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Mueller Water Products

mwa · NYSE Industrials
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Industry Industrial - Machinery
Employees 5001-10,000
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FY2021 Annual Report · Mueller Water Products
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OVERVIEW

Mueller Water Products, Inc. (NYSE:MWA) is a leading manufacturer and marketer of products and services used in the 

transmission, distribution and measurement of water in North America. Our broad product and service portfolio includes 

engineered valves, fire hydrants, pipe connection and repair products, metering products, leak detection, pipe condition 

assessment, pressure management products and software technology that provides critical water system data. We help 

municipalities increase operational efficiencies, improve customer service and prioritize capital spending, demonstrating why 

Mueller Water Products is Where Intelligence Meets Infrastructure®.

Mueller Water Products is one of the only companies that can fulfill the needs of water utilities from end to end – at the 

source, at the plant, below the ground, on the street and in the cloud. Built on a solid legacy of innovation, we have the 

expertise and vision to provide advanced infrastructure and technology solutions for transmitting, distributing, measuring 

and monitoring water more safely and effectively than ever before.

Mueller brands include Mueller®, Echologics®, Hydro Gate®, Hydro-Guard®,  

HYMAX®, i2O®, Jones®, Krausz®, Mi.Net®, Milliken®, Pratt®, Pratt Industrial®,  

Singer® and U.S. Pipe Valve and Hydrant. 

To learn more visit www.muellerwaterproducts.com.

 
CEO’S LETTER

J. SCOTT HALL  I  President and Chief Executive Officer

December 22, 2021

Dear Fellow Shareholders,

With a nearly 165-year legacy serving customers in the water industry, Mueller has stood the test of time. 

As I reflect on 2021, I am proud of what we have accomplished and how our teams have navigated these 

challenging times. 

While the pandemic and global supply chain disruptions continue to impact people and businesses across the 

world, our teams have remained focused on manufacturing products and serving our customers. Additionally, 

we continued to focus on our strategic priorities, including developing technology enabled solutions that help 

deliver safe clean drinking water, increasing operational efficiencies, and progressing on our Environmental, 

Social and Governance (ESG) targets and goals. 

As our teams continued to execute in this unprecedented environment, we also experienced tragedy at our 

Albertville, Alabama facility. On June 15, 2021, two employees were killed, and two other employees were 

severely injured during a mass shooting. Ever true to our values and culture, our employees worked together 

to support the victims, the families of the victims and each other. 

Even during these challenging times, our teams rallied to deliver strong financial performance. For the year, 

the Company:

• Achieved net sales of $1,111.0 million, an increase of 15.2 percent 

• Achieved adjusted EBITDA of $203.6 million, an increase of 6.8 percent

• Increased operating cash flow by $16.4 million to $156.7 million and improved free cash flow 

by $21.4 million to $94.0 million

• Reduced our interest expense through new debt issuance

• Increased our quarterly dividend per share by 4.8%

Building on what we’ve accomplished this year, we are positioned to enhance our leadership position in the 

water industry and have taken action to help ensure opportunities for future growth. We recently announced 

a new management structure beginning with the first quarter of 2022, with two business divisions: Water 

Flow Solutions and Water Management Solutions. The new management structure is designed to increase 

revenue growth, drive operational excellence, accelerate new product development and enhance profitability. 

Thank you to our stockholders for your support during these challenging times and throughout our 

transformational journey, as we are determined to become the leading provider of technology enabled 

solutions to water utilities. I am excited about the path forward and the possibilities ahead. 

Sincerely,

J. Scott Hall 
President and  
Chief Executive Officer

UNITED STATES 
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-K 
☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended September 30, 2021 

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

OR

Commission file number: 001-32892 
MUELLER WATER PRODUCTS, INC. 
(Exact Name of Registrant as Specified in Its Charter)

Delaware
(State or Other Jurisdiction of Incorporation or Organization)

20-3547095
(I.R.S. Employer Identification Number)

1200 Abernathy Road N.E. 
Suite 1200 
Atlanta, GA 30328 
(Address of Principal Executive Offices)
Registrant’s telephone number: (770) 206-4200 
Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class
Common Stock, par value $0.01

Trading Symbol
MWA

Name of Each Exchange on Which Registered
New York Stock Exchange

Securities registered pursuant to Section 12(g) of the Act: None
Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.     ☒	Yes   ☐	No
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.  ☐	Yes   ☒	No
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange 
Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been 
subject to such filing requirements for the past 90 days.   ☒	Yes   ☐	No

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted and posted 

pursuant to Rule 405 of Regulations S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the 
registrant was required to submit such files.)  ☒	Yes   ☐	No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting 
company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” 
☐ Accelerated filer
and “emerging growth company” in Rule 12b-2 of the Exchange Act. (Check one):  ☒	Large accelerated filer
☐ Non-accelerated filer 

              ☐    Emerging growth company

  ☐	Smaller reporting company 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying

with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant had filed a report on and attestation to its management’s assessment of the effectiveness of 

its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public 
accounting firm that prepared or issued its audit report. ☒

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).   ☐	Yes   ☒	No
There were 157,999,037 shares of common stock of the registrant outstanding at November 10, 2021.  At March 31, 2021, the aggregate 
market value of the voting and non-voting common stock held by non-affiliates (assuming only for purposes of this computation that directors 
and executive officers may be affiliates) was $2,176.3 million based on the closing price per share as reported on the New York Stock 
Exchange.

Applicable portions of the Proxy Statement for the upcoming 2022 Annual Meeting of Stockholders of the Company are incorporated by 

reference into Part III of this Form 10-K. 

DOCUMENTS INCORPORATED BY REFERENCE

 
Introductory Note

In this Annual Report on Form 10-K (“Annual Report”), (1) the “Company,” “we,” “us” or “our” refer to Mueller Water 

Products, Inc. and its subsidiaries (2) “Infrastructure” refers to our Infrastructure segment (3) “Technologies” refers to our 
Technologies segment (4)  “Anvil” refers to our former Anvil segment, which we sold on January 6, 2017; and (5) “U.S. Pipe” 
refers to our former U.S. Pipe segment, which we sold on April 1, 2012.  With regard to the Company’s segments, “we,” “us” 
or “our” may also refer to the segment being discussed.

Certain of the titles and logos of our products referenced in this Annual Report are part of our intellectual property.  Each 

trade name, trademark or service mark of any other company appearing in this Annual Report is the property of its owner.

Unless the context indicates otherwise, whenever we refer in this Annual Report to a particular year, we mean our fiscal 
year ended or ending September 30 in that particular calendar year.  We manage our business and report operations through two 
business segments, Infrastructure and Technologies, based largely on the products they sell and the customers they serve. 

Industry and Market Data

In this Annual Report, we rely on and refer to information and statistics from third-party sources regarding economic 
conditions and trends, the demand for our water infrastructure, flow control, technology products, other products and services 
and the competitive conditions we face in serving our customers and end users.  We believe these sources of information and 
statistics are reasonably accurate, but we have not independently verified them.

Most of our primary competitors are not publicly traded companies.  Only limited current public information is available 

with respect to the size of our end markets and our relative competitive position.  Our statements in this Annual Report 
regarding our end markets and competitive positions are based on our beliefs, studies and judgments concerning industry 
trends.

Forward-Looking Statements

This Annual Report contains certain statements that may be deemed “forward-looking statements” within the meaning of 

the Private Securities Litigation Reform Act of 1995.  All statements that address activities, events or developments that we 
intend, expect, plan, project, design, believe or anticipate will or may occur in the future are forward-looking statements.  
Examples of forward-looking statements include, but are not limited to, statements we make regarding our business strategy, 
capital allocation plans, expectations for net sales and operating income margins, the outlook for general economic conditions, 
spending by municipalities and the residential and non-residential construction markets and the impact of these factors on our 
business and our expected financial performance.  Forward-looking statements are based on certain assumptions and 
assessments made by us in light of our experience and perception of historical trends, current conditions and expected future 
developments.  Actual results and the timing of events may differ materially from those contemplated by the forward-looking 
statements as a result of a number of factors, including regional, national or global political, economic, business, competitive, 
market and regulatory conditions and the other factors described under the section entitled “RISK FACTORS” in Item 1A of 
Part I of this Annual Report.

Undue reliance should not be placed on any forward-looking statements.  We do not have any intention or obligation to 

update forward-looking statements, except as required by law. 

TABLE OF CONTENTS

Page

PART I
Item 1.

BUSINESS

Our Company
Business Strategy
Description of Products and Services
Manufacturing
Purchased Components and Raw Materials
Patents, Licenses and Trademarks
Seasonality
Sales, Marketing and Distribution
Backlog
Competition
Research and Development
Regulatory and Environmental Matters
Human Capital
Securities Exchange Act Reports

Item 1A. RISK FACTORS
Item 2.
Item 3.

PROPERTIES
LEGAL PROCEEDINGS

PART II

Item 5.

Item 6.

Item 7.

MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND 
ISSUER PURCHASES OF EQUITY SECURITIES

Equity Compensation Plan Information
Sale of Unregistered Securities
Issuer Purchases of Equity Securities
Stock Price Performance Graph
SELECTED FINANCIAL DATA
MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS 
OF OPERATIONS

Overview
Results of Operations
Financial Condition
Liquidity and Capital Resources
Effect of Inflation
Material Cash Requirements
Seasonality
Critical Accounting Policies and Estimates

Item 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK
Item 8.
Item 9A. CONTROLS AND PROCEDURES

FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

PART III
Item 10* DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE
Item 11* EXECUTIVE COMPENSATION

Item 12*

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND 
RELATED STOCKHOLDER MATTERS

Item 13* CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE
Item 14*

PRINCIPAL ACCOUNTANT FEES AND SERVICES

PART IV
Item 15

EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

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All or a portion of the referenced section is incorporated by reference from our definitive proxy statement that will
be issued in connection with the upcoming 2022 Annual Meeting of Stockholders.

This Page Intentionally Left Blank

Item 1.

BUSINESS

Our Company

PART I

Mueller Water Products, Inc. is a Delaware corporation that was incorporated on September 22, 2005 under the name 

Mueller Holding Company, Inc.

We are a leading manufacturer and marketer of products and services used in the transmission, distribution and 

measurement of water in North America.  Our products and services are used by municipalities and the residential and non-
residential construction industries.  Some of our products have leading positions as a result of their strong brand recognition and 
reputation for quality, service and innovation.  We believe we have one of the largest installed bases of iron gate valves and fire 
hydrants in the United States.  Our iron gate valve or fire hydrant products are specified for use in the largest 100 metropolitan 
areas in the United States.  Our large installed base, broad product range and well-known brands have led to long-standing 
relationships with the key distributors and end users of our products.  Our consolidated net sales were $1,111.0 million in 2021.  

We operate our business through two segments, Infrastructure and Technologies.  Segment sales, operating results and 
additional financial data and commentary are provided in the Segment Analysis section in Part II, Item 7. “MANAGEMENT’S 
DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS” and in Note 16. of the 
Notes to Consolidated Financial Statements in Part II, Item 8. “FINANCIAL STATEMENTS AND SUPPLEMENTARY 
DATA” of this Annual Report.

Organization Updates

 On December 3, 2018, we completed our acquisition of Krausz Industries Development Ltd. and subsidiaries (“Krausz”), a 
manufacturer of pipe couplings, grips and clamps with operations in the United States and Israel, for $140.7 million, net of cash 
acquired, including the assumption and simultaneous repayment of certain debt of $13.2 million.  The acquisition of Krausz 
was financed with cash on hand.  The results of Krausz are included within our Infrastructure segment for all periods following 
the acquisition date.

In October 2019, we acquired the remaining 51% noncontrolling ownership interest of our previously existing joint venture 

operation.

On June 14, 2021, we acquired all the outstanding capital stock of i2O Water Ltd (“i2O’), a provider of pressure 
management solutions to more than 100 water companies in 45 countries. i2O is organized under the laws of the United 
Kingdom. The consolidated balance sheet at September 30, 2021 includes the preliminary estimated fair values of the net assets 
of i2O. The results of i2O’s operations and cash flows for the period subsequent to the acquisition are included in the 
consolidated statement of operations and consolidated statement of cash flows, respectively, since the acquisition date.

Infrastructure

Infrastructure manufactures valves for water and gas systems, including iron gate, butterfly, tapping, check, knife, plug, 

automatic control and ball valves, as well as dry-barrel and wet-barrel fire hydrants, service brass products and a broad line of 
pipe repair products, such as clamps and couplings used to repair leaks.  Infrastructure’s net sales were $1,022.0 million in 
2021.  Sales of Infrastructure products are driven principally by spending on water and wastewater infrastructure upgrade, 
repair and replacement, and by construction of new water and wastewater infrastructure, which is typically associated with 
construction of new residential communities.  Infrastructure sells its products primarily through waterworks distributors.  We 
believe a majority of Infrastructure’s 2021 net sales were for infrastructure upgrade, repair and replacement.  Infrastructure also 
sells products for pipe repair to natural gas utilities.

Technologies

 Technologies offers residential and commercial water metering, water leak detection and pipe condition assessment 
products, systems and services.  Technologies’ net sales were $89.0 million in 2021.  Technologies sells water metering 
systems, products, services and software directly to municipalities and to waterworks distributors, and water leak detection and 
pipe condition assessment products and services primarily to municipalities.  i2O, which we acquired during our fiscal third 
quarter of 2021, sells pressure management intelligent water network solutions and software.

1

Business Strategy

Our business strategy is to capitalize on the large, attractive and growing water infrastructure markets worldwide.  Key 

elements of this strategy are as follows:

Accelerate development of new products.

We plan to continue to increase investments in our product development capabilities, including expanding our engineering 
staff, to develop and market new products and services.  We expect to add new products to our portfolio and offer new products 
into different end markets.  We expect this expansion to come through internal investments as well as acquisitions. 

Develop and implement fully-integrated intelligent technology platform for infrastructure testing, monitoring and 

control.

       We have introduced a new software platform, Sentryx, that provides data intelligence to help water utilities make strategic 
and operational decisions.  As our customers seek to use real-time data and analytics to manage and repair their aging 
infrastructures more efficiently, we believe we are uniquely positioned to provide solutions given our expertise and the large 
installed base of our products.  This data includes leak detection, pressure monitoring, advanced metering and water quality, 
which are aggregated and consolidated within the Sentryx platform, providing utilities with critical information regarding their 
distribution systems.

Drive operational excellence.

We seek to bring best practices focused on Lean manufacturing with an investment mindset to deliver manufacturing 
productivity improvements.  We expect these efforts will facilitate innovation and new product development, helping us drive 
sales growth and improve product margins.  Productivity improvements at our facilities should allow us to lower costs, which 
can fund additional manufacturing initiatives and continued investment in product development.

Modernize manufacturing facilities.

     We are prioritizing capital investments through 2023 to modernize our manufacturing facilities and processes.  We believe 
this modernization will improve product quality, drive non-price margin expansion and expand our product portfolio.  Our large 
valve manufacturing expansion in Chattanooga, Tennessee continued to ramp up production in 2021, and we expect to enter 
full-scale production in 2022.  We are building out our new facility in Kimball, Tennessee to expand our machining and 
assembly capabilities in the Chattanooga area.  In March 2021, we announced plans to consolidate our facilities in Aurora, 
Illinois and Surrey, British Columbia into the Kimball facility.  We expect these investments will allow us to capitalize on the 
growing need for large valves as a result of the migration to more densely populated, urban areas and an increased focus by 
customers on products made in America.  In addition, we are building a new brass foundry in Decatur, Illinois, scheduled to 
begin production late in 2022, to replace our nearby, existing brass foundry.

Continue to seek to acquire and invest in businesses and technologies that expand our existing portfolio of businesses or 

allow us to enter new markets.

We will continue to evaluate the acquisition of strategic businesses, technologies and product lines that have the potential 
to strengthen our competitive position, enhance or expand our existing product and service offerings, expand our technological 
capabilities, leverage our manufacturing capabilities, provide synergistic opportunities, enhance our customer relationships or 
allow us to enter new markets.  As part of this strategy, we may pursue international opportunities, including acquisitions, joint 
ventures and partnerships.

Description of Products and Services

We offer a broad line of water infrastructure, flow control, metrology and leak detection products and services primarily in 

the United States and Canada.  Infrastructure sells water and gas valves, service brass, fire hydrants and pipe repair products.  
Technologies sells water metering products and systems as well as leak detection and pipe condition assessment products and 
services.  Our products are designed, manufactured and tested in compliance with relevant industry standards.

Infrastructure

Infrastructure manufactures valves for water and gas systems, as well as fire hydrants, service brass and pipe repair 

products for water distribution.

2

Infrastructure’s water distribution products are manufactured to meet or exceed American Water Works Association 
(“AWWA”) Standards and, where applicable, certified to NSF/ANSI Standard 61 for potable water conveyance.  In addition, 
Underwriters Laboratory (“UL”) and FM Approvals (“FM”) have approved many of these products. These products are 
typically specified by a water utility for use in its infrastructure system.

Water and Gas Valves and Related Products.  Infrastructure manufactures valves for water and gas systems, including iron 

gate, butterfly, tapping, check, knife, plug, automatic control and ball valves, and sells these products under a variety of brand 
names, including Mueller, Pratt, U.S. Pipe Valve and Hydrant, and Singer Valve.  Water and gas valves and related products, 
generally made of iron or brass, accounted for $681.1 million, $583.2 million and $576.4 million of our gross sales in our 2021, 
2020 and 2019 fiscal years, respectively.  These valve products are used to control distribution and transmission of potable 
water, non-potable water or gas.  Water valve products typically range in size from ¾ inch to 36 inches in diameter.  
Infrastructure also manufactures significantly larger valves as custom orders through some of its product lines.  Most of these 
valves are used in water transmission or distribution, water treatment facilities or industrial applications.

Infrastructure also produces machines and tools for tapping, drilling, extracting, installing and stopping-off, which are 

designed to work with its water and gas fittings and valves as an integrated system.

Fire Hydrants.  Infrastructure manufactures dry-barrel and wet-barrel fire hydrants.  Sales of fire hydrants and fire hydrant 

parts accounted for $236.7 million, $201.4 million and $199.7 million of our gross sales in our 2021, 2020 and 2019 fiscal 
years, respectively.  Infrastructure sells fire hydrants for new water infrastructure development, fire protection systems and 
water infrastructure repair and replacement projects.

These fire hydrants consist of an upper barrel and nozzle section and a lower barrel and valve section that connects to a 
water main.  In dry-barrel hydrants, the valve connecting the barrel of the hydrant to the water main is located below ground at 
or below the frost line, which keeps the upper barrel dry.  Infrastructure sells dry-barrel fire hydrants under the Mueller and 
U.S. Pipe Valve and Hydrant brand names in the United States and the Canada Valve brand name in Canada.  Infrastructure 
also makes wet-barrel hydrants, where the valves are located in the hydrant nozzles and the barrel contains water at all times.  
Wet-barrel hydrants are made for warm weather climates, such as in California and Hawaii, and are sold under the Jones brand 
name.

Most municipalities have approved a limited number of fire hydrant brands for installation within their systems as a result 
of their desire to use the same tools and operating instructions across their systems and to minimize inventories of spare parts.  
We believe Infrastructure’s large installed base of fire hydrants throughout the United States and Canada, reputation for 
superior quality and performance as well as specification positions have contributed to the leading market position of its fire 
hydrants.  This large installed base also leads to recurring sales of replacement hydrants and hydrant parts.

 Repair Products and Services. Infrastructure also sells pipe repair products, such as couplings, grips and clamps used to 

repair leaks, under the HYMAX, Mueller and Krausz brand names.

Technologies

Technologies provides innovative technology-based solutions, products and services that actively diagnose, measure and 

monitor the delivery of water.

Water Metering Products and Systems.  In Technologies, we manufacture and source a variety of water technology 
products under the Mueller and Hersey brand names that are designed to help water providers accurately measure and control 
water usage.  Technologies offers a complete line of residential, fire line and commercial metering solutions.  Residential and 
commercial water meters are generally classified as either manually read meters or remotely read meters via radio technology.  
A manually read meter consists of a water meter and a register that gives a visual meter reading display.  Meters equipped with 
radio transmitters (endpoints) use encoder registers to convert the measurement data from the meter (mechanical or static) into 
an encrypted digital format which is then transmitted via radio frequency to a receiver that collects and formats the data 
appropriately for water utility billing systems.  These remotely or electronically read systems are either automatic meter reading 
(“AMR”) systems or fixed network advanced metering infrastructure (“AMI”) systems.  With an AMR system, utility personnel 
with mobile equipment, including a radio receiver, computer and reading software, collect the data from utilities’ meters.  With 
an AMI system, a network of permanent data collectors or gateway receivers that are always active or listening for the radio 
transmission from the utilities’ meters gather the data.  AMI systems eliminate the need for utility personnel to travel through 
service territories to collect meter reading data.  These systems provide the utilities with more frequent and diverse data at 
specified intervals from the utilities’ meters and allow for two-way communication.  Technologies sells both AMR and AMI 
systems and related products.  Our remote disconnect water meter enables the water flow to be stopped and started remotely via 
handheld devices or from a central operating facility.

3

Sales of water metering products and systems accounted for 78%, 79% and 81% of Technologies’ net sales in our 2021, 

2020 and 2019 fiscal years, respectively.

Water Leak Detection and Pipe Condition Assessment Products and Services.  Technologies develops technologies and 

offers products and services under the Echologics brand name that can non-invasively (without disrupting service or 
introducing a foreign object into the water system) detect underground leaks and assess the condition of water mains comprised 
of a variety of materials.  We leverage our proprietary acoustic technology to offer leak detection and condition assessment 
surveys.  We also offer fixed leak detection systems that allow customers to continuously monitor and detect leaks on water 
distribution and transmission mains.  We believe Technologies’ ability to offer non-invasive leak detection and pipe condition 
assessment services is a key competitive advantage.

Intelligent Water Network Solutions. i2O, which was acquired in June of 2021, develops and provides a range of intelligent 

water solutions including advanced pressure management, network analytics, event management and data logging.

Manufacturing

See “Item 2.  PROPERTIES” for a description of our principal manufacturing facilities. 

We will continue to expand the use of Lean manufacturing and Six Sigma business improvement methodologies where 
appropriate to safely capture higher levels of quality, service and operational efficiency in our manufacturing facilities in both 
segments.  

Infrastructure

Infrastructure operates eleven manufacturing facilities located in the United States, Canada, Israel and China.  These 
manufacturing operations include foundry, machining, fabrication, assembly, testing and painting operations.  Not all facilities 
perform each of these operations.  Infrastructure’s existing manufacturing capacity is sufficient for anticipated near-term 
requirements.  However, in order to meet longer-term capacity requirements and modernize some production facilities, 
Infrastructure has expanded its large valve casting capabilities at its foundry located in Chattanooga, Tennessee, and is currently 
building out its new manufacturing facility in nearby Kimball, Tennessee to insource certain activities and assemble certain 
large valves.  Additionally, Infrastructure is constructing a new brass foundry in Decatur, Illinois that will replace our existing 
brass foundry located nearby in Decatur.   

Infrastructure foundries use both lost foam and green sand casting techniques.  Infrastructure uses the lost foam technique 
for fire hydrant production in its Albertville, Alabama facility and for iron gate valve production in its Chattanooga, Tennessee 
facility.  The lost foam technique has several advantages over the green sand technique for high-volume products, including a 
reduction in the number of manual finishing operations, lower scrap levels and the ability to reuse some of the materials.

Technologies

Technologies designs, manufactures, and assembles water metering products in Cleveland, North Carolina.  Certain 
Technologies products are also manufactured in facilities primarily dedicated to Infrastructure products.  Technologies designs 
and supports AMR and AMI systems in our research and development center of excellence for software and electronics in 
Atlanta, Georgia, designs leak detection and condition assessment products in Toronto, Ontario and designs and supports 
intelligent water solutions products and services in Southampton, United Kingdom.

Purchased Components and Raw Materials

Our products are made using various purchased components and several basic raw materials, including brass ingot, scrap 
steel, sand and resin.  Purchased parts and raw materials represented approximately 36% and 20%, respectively, of Cost of sales 
in 2021.

Patents, Licenses and Trademarks

We have active patents relating to the design of our products and trademarks for our brands and products.  We have filed 

and continue to file, when appropriate, patent applications used in connection with our business and products.  Many of the 
patents for technology underlying the majority of our products have been in the public domain for many years, and we do not 
believe third-party patents individually or in the aggregate are material to our business.  However, we consider the pool of 
proprietary information, consisting of expertise and trade secrets relating to the design, manufacture and operation of our 

4

products to be particularly important and valuable.  We generally own the rights to the products that we manufacture and sell, 
and we are not dependent in any material way upon any license or franchise to operate.  See “Item 1A. RISK FACTORS-Any 
inability to protect our intellectual property or our failure to effectively defend against intellectual property infringement claims 
could adversely affect our competitive position.”

The table below highlights selected brand names by segment.

Infrastructure

Technologies

Canada Valve™
Centurion®
Ez-Max®
Hydro Gate®
Hydro-Guard®
HYMAX®
HYMAX VERSA®
Jones®
Krausz®
Milliken™
Mueller®
Pratt®
Pratt Industrial®

Repamax®
Repaflex®
Singer™
U.S. Pipe Valve and Hydrant, LLC

Seasonality

Echologics®
Echoshore®
ePulse® 
Hersey™
i2O Water Ltd
LeakFinderRT®
LeakFinderST™
LeakListener®
LeakTuner®
Mi.Echo®
Mi.Data®
Mi.Hydrant™
Mi.Net®
Mueller Systems®
Sentryx™

Our water infrastructure business depends upon construction activity, which is seasonal in many areas as a result of the 
impact of cold weather conditions on construction.  Net sales and operating income have historically been lowest in the quarters 
ending December 31 and March 31 when the northern United States and all of Canada generally face weather conditions that 
restrict significant construction and other field crew activity.  Generally speaking, for Infrastructure, approximately 45% of a 
fiscal year’s net sales occurs in the first half of the fiscal year with 55% occurring in the second half of the fiscal year, though 
this pattern was disrupted by the pandemic in 2020.  See “Item 1A. RISK FACTORS-Seasonal demand for certain of our 
products and services may adversely affect our financial results.”  

Sales, Marketing and Distribution

We sell primarily to distributors.  Our distributor relationships are generally non-exclusive, but we attempt to align 
ourselves with key distributors in the principal markets we serve.  We believe “Mueller” is the most recognized brand in the 
United States water infrastructure industry.

Infrastructure

Infrastructure sells its products primarily through waterworks distributors to a wide variety of end user customers, 

including municipalities, water and wastewater utilities, gas utilities, and fire protection and construction contractors.  Sales of 
our products are heavily influenced by the specifications for the underlying projects.  Approximately 8%, 7% and 8% of 
Infrastructure’s net sales were to Canadian customers in our 2021, 2020 and 2019 fiscal years, respectively.

Infrastructure’s extensive installed base, broad product range and well-known brands have led to many long-standing 
relationships with the key distributors in the principal markets we serve.  Our distribution network covers all of the major 
locations for our principal products in the United States and Canada.  Although we have long-standing relationships with most 
of our key distributors, we typically do not have long-term contracts with them, including our two largest distributors, which 

5

together accounted for approximately 38%, 35% and 34% of Infrastructure’s gross sales in our 2021, 2020 and 2019 fiscal 
years, respectively.  The loss of either of these distributors would have a material adverse effect on our business.  See “Item 1A. 
RISK FACTORS-Our business depends on a small group of key customers for a significant portion of our sales.”

Technologies

Technologies sells its water metering systems, products and services directly to municipalities and to waterworks 

distributors, and sells water leak detection and pipe condition assessment products and services, and intelligent water network 
solutions primarily to municipalities and to utility companies. Technologies’ five largest customers accounted for 
approximately 48%, 45% and 50% of its gross sales in our 2021, 2020 and 2019 fiscal years,  respectively.  The loss of any of 
these customers would have a material adverse effect on our business.  See “Item 1A. RISK FACTORS-Our business depends 
on a small group of key customers for a significant portion of our sales.”

Backlog

We consider backlog to represent orders placed by customers for which goods or services have yet to be shipped.  Backlog 

is a meaningful indicator for several of our product lines in Infrastructure and in our metering business in Technologies. The 
delivery lead time for these product lines can be longer than one year, and we expect approximately 6% of Infrastructure’s 
backlog at the end of 2021 will not be shipped until beyond 2022.  Technologies manufactures or sources water meter systems 
that are sometimes ordered in large quantities with delivery dates over several years, and we expect approximately 23% of 
Technologies’ backlog will not be shipped until beyond 2022.  Backlogs for Infrastructure and Technologies are as follows.

Infrastructure
Technologies

Total backlog

September 30,

2021

2020

(in millions)
391.2  $ 
49.0 
440.2 

147.6 
72.8 
220.4 

$ 

Sales cycles for metering systems can span several years, and it is common for customers to place orders throughout the 
contract period.  Although we believe we have a common understanding with our customer as to the total value of a contract 
when it is awarded, we do not include customer orders in our backlog until the customer order is received.  

Competition

The United States and Canadian markets for water infrastructure and flow control products are very competitive.  See 
“Item 1A. RISK FACTORS-Strong competition could adversely affect prices and demand for our products and services, which 
would adversely affect our operating results.”  There are only a few competitors for most of our product and service offerings.  
Many of our competitors are well-established companies with products that have strong brand recognition.  We consider our 
installed base, product quality, customer service level, brand recognition, innovation, distribution and technical support to be 
competitive strengths.

The competitive environment for most of Infrastructure’s valve and hydrant products is mature and many end users are 

slow to transition to brands other than their historically preferred brand making it difficult to increase market share in this 
environment.  We believe our fire hydrants and valves enjoy strong competitive positions based primarily on the extent of their 
installed base, product quality, specified position and brand recognition.  Our principal competitors for fire hydrants and iron 
gate valves are McWane, Inc. and American Cast Iron Pipe Company.  The primary competitors for our brass products are The 
Ford Meter Box Company, Inc. and A.Y. McDonald Mfg. Co.  Many brass valves are interchangeable among different 
manufacturers.  With respect to our specialty valve products such as butterfly, plug, and check valves, our principal competitors 
are mainly DeZURIK, Val-Matic and McWane, Inc.

6

We believe the markets for many of Infrastructure’s repair products are open to product innovation.  Our current marketing 
is primarily focused on repair, joining and restraining of water infrastructure piping systems.  The majority of this infrastructure 
consists of cast iron, ductile iron and plastic pipe, and our repair solutions work well with all of these.  We believe our brand 
names are generally associated with premium products as a result of our patented technology and features.  Our primary 
competitors in the repair market are: Romac Industries, Smith Blair, Viking Johnson, AVK Group, JCM Industries, and Georg 
Fisher Ltd.

The markets for products and services sold by Technologies are very competitive.  Technologies sells water metering 

products and systems, primarily in the United States.  We believe a substantial portion of this market is in the process of 
transitioning from manually read meters to electronically read meters, but we also expect this transition to be relatively slow 
and that many end users will be reluctant to adopt brands other than their historically preferred brand.  Although Technologies’ 
market position is relatively small, we believe our electronically read meters and associated technology are well positioned to 
gain a greater share of these markets.  Our principal competitors are Sensus, Itron, Inc., Neptune Technology Group Inc., 
Badger Meter, Inc., and Master Meter, Inc.  Technologies also sells water leak detection and pipe condition assessment products 
and services in North America, the United Kingdom and select countries in Europe, Asia and the Middle East, with our primary 
markets being the United States and Canada.  The worldwide market for leak detection and pipe condition assessment is highly 
fragmented with numerous competitors.  Our more significant competitors are Pure Technologies Ltd., Gutermann AG and 
Syrinix Ltd.

Research and Development

Our primary research and development (“R&D”) facilities are located in Chattanooga, Tennessee and Ariel, Israel for 

Infrastructure and in Atlanta, Georgia, Toronto, Ontario and Southampton, United Kingdom for Technologies.  The primary 
focus of these operations is to develop new products, improve and refine existing products and obtain and assure compliance 
with industry approval certifications or standards, such as AWWA, UL, FM, NSF and The Public Health and Safety Company.  
At September 30, 2021, we employed 46 people dedicated to R&D activities.  R&D expenses were $17.1 million, $15.0 million 
and $14.3 million during 2021, 2020 and 2019, respectively. 

Regulatory and Environmental Matters

Our operations are subject to numerous federal, state and local laws and regulations, both within and outside the United 
States, in areas such as: competition, government contracts, international trade, labor and employment, tax, licensing, consumer 
protection, environmental protection, workplace health and safety, and others.  These and other laws and regulations impact the 
manner in which we conduct our business, and changes in legislation or government policies can affect our operations, both 
favorably and unfavorably.  For example, the Comprehensive Environmental Response, Compensation and Liability Act 
(“CERCLA”) and similar state laws affect our operations by, among other things, imposing investigation and cleanup 
requirements for threatened or actual releases of hazardous substances.  Under CERCLA, joint and several liability may be 
imposed on operators, generators, site owners, lessees and others regardless of fault or the legality of the original activity that 
caused or resulted in the release of the hazardous substances.  Thus, we may be subject to liability under CERCLA and similar 
state laws for properties that (1) we currently own, lease or operate, (2) we, our predecessors, or former subsidiaries previously 
owned, leased or operated, (3) sites to which we, our predecessors or former subsidiaries sent waste materials, and (4) sites at 
which hazardous substances from our facilities’ operations have otherwise come to be located.  The purchaser of U.S. Pipe has 
been identified as a “potentially responsible party” (“PRP”) under CERCLA in connection with a former manufacturing facility 
operated by U.S. Pipe that was in the vicinity of a Superfund site located in North Birmingham, Alabama.  Under the terms of 
the acquisition agreement relating to our sale of U.S. Pipe, we agreed to indemnify the purchaser for certain environmental 
liabilities, including those arising out of the former manufacturing site in North Birmingham.  Accordingly, the purchaser 
tendered the matter to us for indemnification, which we accepted.  Ultimate liability for the site will depend on many factors 
that have not yet been determined, including the determination of the Environmental Protection Agency’s (“EPA”) remediation 
costs, the number and financial viability of the other PRPs (there are three other PRPs currently) and the determination of the 
final allocation of the costs among the PRPs.  For more information regarding this matter as well as others that may affect our 
business, including our capital expenditures, earnings and competitive position, see “Item 1A.  RISK FACTORS,” “Item 7.  
MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS - 
Contingencies” and Note 17. of the Notes to Consolidated Financial Statements.

7

Our operations are subject to federal, state and local laws, regulations and ordinances relating to various environmental, 

health and safety matters. We believe our operations are in compliance with, or we are taking actions designed to ensure 
compliance with, these laws, regulations and ordinances.  However, the nature of our operations exposes us to the risk of claims 
concerning non-compliance with environmental, health and safety laws or standards, and there can be no assurance that material 
costs or liabilities will not be incurred in connection with those claims.  Except for certain orders issued by environmental, 
health and safety regulatory agencies, with which we believe we are in compliance and which we believe are immaterial to our 
financial condition, results of operations and liquidity, we are not currently named as a party in any judicial or administrative 
proceeding relating to environmental, health and safety matters.

Greenhouse gas ("GHG") emissions have increasingly become the subject of political and regulatory focus.  Concern over 

potential climate change, including global warming, has led to legislative and regulatory initiatives directed at limiting GHG 
emissions.  In addition to certain federal proposals in the United States to regulate GHG emissions, many states and countries 
are considering and are enacting GHG legislation, regulations or international accords, either individually and/or as part of 
regional initiatives.  It is likely that additional climate change related mandates will be forthcoming, and it is expected that they 
may adversely impact our costs by increasing energy costs and raw material prices, requiring operational or equipment 
modifications to reduce emissions and creating costs to comply with regulations or to mitigate the financial consequences of 
such compliance.

We work to minimize the amount of water we use at our manufacturing facilities and maintain stringent water quality 
standards.  Our processes are designed to return the water used in manufacturing at a quality level that does not negatively 
impact the receiving environment.

Future events, such as changes in existing laws and regulations, new legislation to limit GHG emissions or contamination 

of sites owned, operated or used for waste disposal by us, including currently unknown contamination and contamination 
caused by prior owners and operators of such sites or other waste generators, may give rise to additional costs which could have 
a material effect on our financial condition, results of operations or liquidity.

Our anticipated capital expenditures for environmental projects are not expected to have a material effect on our financial 

condition, results of operations or liquidity.

Human Capital

 We believe our employees are our greatest asset and we strive to provide a safe, inclusive, high-performance culture where 

our people thrive. We strive to recruit, develop, engage, train and protect our workforce.  The following are key human capital 
measures and objectives on which the Company currently focuses.

Core Values.  Our core values of respect, integrity, trust, safety and inclusion shape our culture and define who we are.  
These are guiding principles that we live by every day and are evident in everything we do.  We are committed to upholding 
fundamental human rights and believe that all human beings should be treated with dignity, fairness, and respect.

Employee Total Compensation and Benefits Philosophy.  We pay at or above a living wage at each of our locations.  Living 
wage is defined as the minimum necessary income for a worker to meet the worker’s basic needs, which can fluctuate based on 
physical location and other local factors.  We based our calculations on a single worker with no children.  We are dedicated to 
our employees and their health and well-being.  We provide access to benefits and offer programs that support work-life 
balance and overall well-being including financial, physical and mental health resources, such as those listed below.  

8

Financial

Competitive Base Pay
Employee Incentive Plan (Annual 
Bonus)

Health and Wellness
Medical, Dental and Vision 
Benefits (including telemedicine)
Flexible Spending Accounts and 
Health Savings Accounts

Supplemental Pay (Overtime)

Supplemental Health Benefits

Employee Stock Purchase Plan
Recognition Pay and Service 
Awards

401(k) Retirement Savings Plan 
with Company Match (Traditional 
and Roth)
Life Insurance (employee and 
dependents)
Short-term and Long-term 
Disability Insurance

Wellness Rewards Program

Health Plan Incentives

On-site and complimentary 
Vaccinations

Work-Life Balance

Paid time off, paid holidays and 
jury duty pay
Paid Parental Leave (maternity, 
paternity, adoption)
Elder Care and Childcare 
Assistance

Employee Assistance Program 
(mental health, legal, financial 
services)
Associate Discount Programs and 
Services

Flexible Work Arrangements

Commitment to Diversity and Inclusion.  We strive to promote inclusion in the workplace, engage with communities to 

build on our understanding of potential human rights issues, and encourage our suppliers to treat their employees, and to 
interact with their communities, in a manner that respects human rights.  We condemn human rights abuses and do not condone 
the use of slave or forced labor, human trafficking, child labor, the degrading treatment of individuals, physical punishment, or 
unsafe working conditions.  All employees are required to understand and obey local laws, to report any suspected violations, 
and to act in accordance with our Core Values and Code of Conduct.  We have recently completed a pay equity study for all 
employees and job grades based on gender and race. We believe we addressed any anomalies identified through appropriate pay 
adjustments.  We also strive to ensure all new employee offers and internal promotions are aligned with the market and are 
equitable on an internal basis.  We launched a Diversity and Inclusion (“D&I”) Council during our 2021 fiscal year that is 
governed by executive sponsors and includes representatives from each United States plant location, as well as our 
Headquarters.  Our D&I Council is working to establish an overall diversity and inclusion framework for the Company.

We recognize the importance of having diverse perspectives on our Board of Directors and aspire to promote diversity. Our 
diversity and inclusion framework includes Board of Directors and leadership development. As of September 30, 2021, women 
represented 27% and minorities represented 36% of our Board of Directors.

Talent Acquisition and Retention.  We strive to attract, develop and retain high-performing talent, and we support and 
reward employee performance.  Programs to strengthen our talent include an employee referral program, tuition reimbursement, 
continued training and development and succession planning.  We also have partnerships with local and national educational 
institutions for our recruiting efforts.  We prioritize employee engagement and transparency by implementing programs and 
processes to ensure our employees have opportunities to ask questions, voice concerns, and share feedback.  This is 
accomplished in part by conducting an annual employee satisfaction survey, through quarterly town hall meetings, and regular 
video messages from our executives.  Our fiscal year 2021 turnover rate was approximately 25%.

      Leadership and Culture Development.  As new generations enter the workforce, their passions and commitments to 
sustainability are fundamental to our future success.  The Mueller Development Program (“MDP”) is designed to provide a 
pipeline for future talent.  During 2021, we also launched our Frontline Leader training program at all of our plant locations to 
offer tools in time management, communication, and team building, along with personal coaching.

9

At September 30, 2021, we employed approximately 3,400 people, of whom 85% work in the United States.  At 

September 30, 2021, 66% of our hourly workforce was represented by collective bargaining agreements.  We believe we have 
good relations with our employees, including those represented by collective bargaining agreements.

We successfully negotiated and extended several of our collective bargaining agreements in the past two years. Our 

locations with employees covered by such agreements are presented below.

Location

Expiration of current agreement(s)

Chattanooga, TN
Decatur, IL
Albertville, AL
Aurora, IL

Securities Exchange Act Reports 

October 2022, January 2023
June 2025
October 2025
August 2022

We file annual and quarterly reports, proxy statements and other information with the United States Securities and 

Exchange Commission (“SEC”) as required.  You may read and print materials that we have filed with the SEC from its 
website at www.sec.gov.  Our SEC filings may also be viewed and copied at the SEC public reference room located at 100 F 
Street, N.E., Washington, D.C. 20549.  You may call the SEC at 1-800-SEC-0330 for further information on the public 
reference room.

In addition, certain of our SEC filings, including our annual reports on Form 10-K, our quarterly reports on Form 10-Q, our 
current reports on Form 8-K, our proxy statements and any amendments to them can be viewed and printed free of charge from 
the investor information section of our website at www.muellerwaterproducts.com.  Copies of our filings, specified exhibits and 
corporate governance materials are also available free of charge by writing us using the address on the cover of this Annual 
Report.  We are not including the information on our website as a part of, or incorporating it by reference into, this Annual 
Report. 

Our principal executive office is located at 1200 Abernathy Road N.E., Suite 1200, Atlanta, Georgia 30328, and our main 

telephone number at that address is (770) 206-4200.

10

Item 1A. 

RISK FACTORS

Risks related to our industries

A significant portion of our business depends on spending for water and wastewater infrastructure construction activity.

Our primary end markets are repair and replacement of water infrastructure, driven by municipal spending and new water 
infrastructure installation driven by new residential construction.  As a result, a significant portion of our business depends on 
local, state and federal spending on water and wastewater infrastructure upgrade, repair and replacement.  Funds for water and 
wastewater infrastructure repair and replacement typically come from local taxes, water fees and water rates.  State and local 
governments and private water entities that do not adequately budget for expenditures when setting tax rates, water rates and 
water fees, as applicable, may be unable to pay for water infrastructure repair and replacement if they do not have access to 
other funding sources.  In addition, reductions or delays in federal spending related to water or wastewater infrastructure could 
adversely affect state or local projects and may adversely affect our financial results.  

Governments and private water entities may have limited abilities to increase taxes, water fees or water rates, as applicable.  
It is not unusual for water and wastewater projects to be delayed and rescheduled for a number of reasons, including changes in 
project priorities, increasing interest rates, inflation and difficulties in complying with environmental and other governmental 
regulations.  For example, changes in interest rates and credit markets, including municipal bonds, mortgages, home equity 
loans and consumer credit, can significantly increase the costs of the projects in which our products are utilized, such as in new 
residential construction and water and wastewater infrastructure upgrade, repair and replacement projects, and lead to such 
projects being reduced, delayed and/or rescheduled, which could result in a decrease in our revenues and earnings and adversely 
affect our financial condition.  In addition, higher interest rates are often accompanied by inflation.  In an inflationary 
environment, we may be unable to raise the prices of our products sufficiently to keep up with the rate of inflation, which would 
reduce our profit margins and cash flows.

Some state and local governments may place significant restrictions on the use of water by their constituents and/or 

increase their water conservation efforts.  These types of water use restrictions and water conservation efforts may lead to 
reduced water revenues by private water entities, municipalities or other governmental agencies, which could similarly affect 
funding decisions for water-related projects.

Poor economic conditions may cause states, municipalities or private water entities to receive lower than anticipated 

revenues, which may lead to reduced or delayed funding for water infrastructure projects.  Even if favorable economic 
conditions exist, water infrastructure owners may choose not to address deferred infrastructure needs as a result of a variety of 
political factors or competing spending priorities.

Low levels of spending for water and wastewater infrastructure construction activity could adversely affect our sales, 

profitability and cash flows.

Residential construction activity is important to our business and adverse conditions or sustained uncertainty within this 

market could adversely affect our financial results.

New water and wastewater infrastructure spending is heavily dependent upon residential construction.  As a result, our 
financial performance depends significantly on the stability and growth of the residential construction market.  This market 
depends on a variety of factors beyond our control, including household formation, consumer confidence, interest rates, 
inflation and the availability of mortgage financing, as well as the mix between single and multifamily construction, availability 
of construction labor and ultimately the extent to which new construction leads to the development of raw land.  Adverse 
conditions or sustained uncertainty regarding the residential construction market could adversely affect our sales, profitability 
and cash flows, including the risk that one or more of our distributors and/or end use customers decide to delay purchasing, or 
determine not to purchase, our products or services.

Our business depends on a small group of key customers for a significant portion of our sales.

A majority of our products are sold primarily to distributors and our success depends on these outside parties operating 

their businesses profitably and effectively.  These distributors’ profitability and effectiveness can vary significantly from 
company to company and from region to region within the same company.  Further, our largest distributors generally also carry 
competing products.  We may fail to align our operations with successful distributors in any given market.

Distributors in our industry have experienced consolidation in recent years.  If such consolidation continues, our 
distributors could be acquired by other distributors who have better relationships with our competitors, and consequently, 

11

pricing and profit margin pressure may intensify.  Pricing and profit margin pressure or the loss of any one of our key 
distributors in any market could adversely affect our operating results.

Certain products and solutions, primarily technology-enabled products and solutions, are sold directly to end users.  Some 
of these customers represent a relatively high concentration of sales.  Over time, expected growth in sales is expected to lessen 
the significance of individual customers.  In the short term, net sales could decline if existing significant customers do not 
continue to purchase our products or services and new customers are not obtained to replace them.

Strong competition could adversely affect prices and demand for our products and services, which would adversely 

affect our operating results.

The United States and Canadian markets for water infrastructure and flow control products are very competitive.  While 
there are only a few competitors for most of our product and service offerings, many of our competitors are well-established 
companies with strong brand recognition.  We compete on the basis of a variety of factors, including the quality, price and 
innovation of our products, services and service levels.  Our ability to retain customers in the face of competition depends on 
our ability to market our products and services to our customers and end users effectively.

The United States markets for water metering products and systems are highly competitive.  Our primary competitors 
benefit from strong market positions and many end users are slow to transition to new products or new brands.  Our ability to 
attract new customers depends on our technological advancements and ability to market our products and services to our 
customers and end users effectively.

In addition to competition from North American companies, we face the threat of competition from outside of North 
America.  The intensity of competition from these companies is affected by fluctuations in the value of the United States dollar 
against foreign local currencies, the cost to ship competitive products into North America and the availability of trade remedies, 
if any.  Competition may also increase as a result of competitors located in the United States shifting their operations to lower-
cost countries or otherwise reducing their costs.

Our competitors may reduce the prices of their products or services, improve their quality, improve their functionality or 

enhance their marketing or sales activities.  Any of these potential developments could adversely affect our prices and demand 
for our products and services.

The long-term success of our newer systems and solutions, including the related products, software and services, such 

as smart metering, leak detection, pressure monitoring and pipe condition assessment, depends on market acceptance.

Our technology-enabled smart metering, leak detection, pressure monitoring and pipe condition assessment products and 

services have much less market history than many of our traditional products.  Our investments in smart metering have 
primarily focused on the market for AMI and have been based on our belief that water utilities will transition over time from 
traditional manually-read meters to automatically-read meters.  The market for AMI is relatively new and continues to evolve, 
and the United States markets for water meter products and systems are highly competitive.  Water utilities have traditionally 
been slow adopters of new technology and may not adopt AMI as quickly as we expect, partially as a result of the substantial 
investment related to installation of AMI systems.  The strong market positions of our primary competitors may also slow the 
adoption of our products.  Similarly, the adoption of our pressure monitoring, leak detection and pipe condition assessment 
products and services depends on the willingness of our customers to invest in new product and service offerings, and the pace 
of adoption may be slower than we expect.  If the market for our technology-enabled products and services develops more 
slowly than we expect or these products and services fail to gain market acceptance, our opportunity to grow these businesses 
will be limited.

12

Risks related to our business strategy

We may not be able to adequately manage the risks associated with the introduction and deployment of new products 

and systems, including increased warranty costs.

The success of our new products and systems, such as our recently launched smart hydrant and Sentryx software platform, 

will depend on our ability to manage the risks associated with their introduction, including the risk that new products and 
systems may have quality or other defects or deficiencies in their early stages that result in their failure to satisfy performance 
or reliability requirements.  Our success will depend in part on our ability to manage these risks, including costs associated with 
manufacturing, installation, maintenance and warranties.  These challenges can be costly and technologically challenging, and 
we cannot determine in advance the ultimate effect they may have. Warranty liabilities and the related reserve estimation 
process is highly judgmental as a result of the complex nature of these exposures and the unique circumstances of each claim.  
Furthermore, once claims are asserted for an alleged product defect by municipalities or other customers, it can be difficult to 
determine the level of potential exposure or liability related to such allegation to which the assertion of these claims will expand 
geographically.  Although we have obtained insurance for product liability claims, such policies may not be available or 
adequate to cover the liability for damages, the cost of repairs and/or the expense of litigation.  Current and future claims may 
arise out of events or circumstances not covered by insurance and not subject to effective indemnification agreements with our 
subcontractors.  Failure to successfully manage these challenges could result in lost revenue, significant expense, and harm to 
our reputation.

Inefficient or ineffective allocation of capital, along with increased capital expenditure levels to modernize our aging 

facilities and expand our capabilities, could adversely affect our operating results and/or stockholder value, including 
negatively impacting our available cash reserves and prevent acquisition or other cash-intensive opportunities.

Our goal is to invest capital to generate long-term value for our stockholders.  This includes spending on capital projects, 
such as developing or acquiring strategic businesses, technologies and product lines with the potential to strengthen our industry 
position, enhancing our existing set of product and service offerings, or entering into new markets, as well as periodically 
returning value to our stockholders through share repurchases and dividends.  For example, we have completed the construction 
of our large valve manufacturing expansion in Chattanooga, Tennessee and made an additional investment in a facility in 
Kimball, Tennessee to further expand our capabilities in the area and allow us to insource more products and operations.  We 
also expect to make significant progress in fiscal 2022 on the construction of our new brass manufacturing facility in Decatur, 
Illinois, which we expect to be completed in 2023.  To a large degree, capital efficiency reflects how well we manage key risks.  
The actions taken to address specific risks may affect how well we manage the more general risk of capital efficiency.  If we do 
not allocate properly and manage our capital, we may fail to produce expected financial results, and we may experience a 
reduction in stockholder value, including increased volatility in our stock price.

We may not realize the expected benefits from our strategic reorganization plans.

In fiscal 2019, we relocated our research and development activities from our Middleborough, Massachusetts facility to 
Atlanta, Georgia, which consolidated our resources and should accelerate product innovation through creation of a research and 
development center of excellence for software and electronics in Atlanta.

Between November 2019 and March 2021, we announced the purchase and closure of several facilities. We purchased a 

new facility in Kimball, Tennessee, to support and enhance our investment in our Chattanooga, Tennessee large casting 
foundry.  As a result of this reorganization, we closed our facilities in Hammond, Indiana and Woodland, Washington.  We also 
announced the planned closures of our facilities in Aurora, Illinois and Surrey, British Columbia, Canada.  Most of the activities 
from these plants will be transferred to our Kimball, Tennessee facility.  We expect to substantially complete these facility 
closures by the third quarter of our fiscal year 2022 and expect to incur total expenses related to this restructuring of 
approximately $14.0 million.  We cannot guarantee that the activities under the restructuring and reorganization activities will 
result in the desired efficiencies and estimated cost savings, if any.

Our business strategy includes developing, acquiring and investing in companies and technologies that broaden our 

product portfolio or complement our existing business, which could be unsuccessful or consume significant resources and 
adversely affect our operating results.

As part of our long-term business strategy, we continue to evaluate the development or acquisition of strategic businesses, 

technologies and product lines with the potential to strengthen our industry position, enhance and expand our existing set of 
product and service offerings, or enter new markets.  We may be unable to identify or successfully complete suitable 
acquisitions in the future and completed acquisitions may not be successful.

13

Acquisitions and technology investments may involve significant cash expenditures, the incurrence of debt, operating 
losses and expenses that could have a material adverse effect on our business, financial condition, results of operations and cash 
flows.  These types of transactions involve numerous other risks, including but not limited to:

•

•

Diversion of management time and attention from existing operations,

Difficulties in integrating acquired businesses, technologies and personnel into our business or into our
compliance and control programs, particularly those that include international operations,

• Working with partners or other ownership structures with shared decision-making authority (our interests and

other ownership interests may be inconsistent),

•

•

•

•

•

•

•

•

•

•

Difficulties in obtaining and verifying relevant information regarding a business or technology prior to the
consummation of the transaction, including the identification and assessment of liabilities, claims or other
circumstances, including those relating to intellectual property claims, that could result in litigation or regulatory
exposure,

Assumptions of liabilities that exceed our estimated amounts,

Verifying the financial statements and other business information of an acquired business,

Inability to obtain required regulatory approvals and/or required financing on favorable terms,

Potential loss of key employees, contractual relationships or customers of the acquired company,

Increased operating expenses related to the acquired businesses or technologies,

The failure of new technologies, products or services to gain market acceptance with acceptable profit margins,

Entering new markets in which we have little or no experience or in which competitors may have stronger market
positions,

Dilution of stockholder value through the issuance of equity securities or equity-linked securities, and

Inability to achieve expected synergies or the achievement of such synergies taking longer than expected to
realize, including increases in revenue, enhanced efficiencies, or increased market share, or the benefits ultimately
may be smaller than we expected.

Any acquisitions or investments may ultimately harm our business or financial condition, as they may not be successful 
and may ultimately have an adverse effect on our operating results or financial condition and/or result in impairment charges.

Potential international business opportunities may expose us to additional risks, including currency exchange 

fluctuations.

A part of our growth strategy depends on us expanding internationally.  Although sales outside of the United States and 

Canada account for a relatively small percentage of our total net sales, we expect to increase our level of business activity 
outside of the United States and Canada, as illustrated by our December 2018 acquisition of Krausz Industries, which is based 
in Israel, and our acquisition in June 2021 of i2O Water Ltd, which is based in Southampton, United Kingdom.  Some countries 
that present potential good business opportunities also face political and economic instability and vulnerability to infrastructure 
and other disruptions.  Seeking to expand our business internationally exposes us to additional risks, which include foreign 
exchange risks and currency fluctuations, as discussed more fully below, political and economic uncertainties, changes in local 
business conditions and national and international conflicts.  A primary risk we face in connection with our export shipments 
relates to our ability to collect amounts due from customers.  We also face the potential risks arising from staffing, monitoring 
and managing international operations, including the risk such activities may divert our resources and management time.

In addition, compliance with the laws, regulations and taxes of multiple international jurisdictions increases our cost of 
doing business.  International operations are subject to anti-corruption laws and anti-competition regulations, among others.  
For example, the United States Foreign Corrupt Practices Act and similar anti-corruption laws outside of the United States 
generally prohibit companies and their intermediaries from making improper payments or providing anything of value to 
improperly influence foreign government officials and certain others for the purpose of obtaining or retaining business, or 
obtaining an unfair advantage.  Violations of these laws and regulations could result in criminal and civil sanctions, disrupt our 
business and adversely affect our brands, international expansion efforts, business and operating results.

14

We earn revenues and incur expenses in foreign currencies as part of our operations outside of the United States.  

Accordingly, fluctuations in currency exchange rates may significantly increase the amount of United States dollars required for 
foreign currency expenses or significantly decrease the United States dollars we receive from revenues denominated in a 
foreign currency.  Changes between a foreign exchange rate and the United States dollar affect the amounts we record for our 
foreign assets, liabilities, revenues and expenses, and could have a negative effect on our financial results.  We expect that our 
exposure to foreign currency exchange rate fluctuations will grow as the relative contribution of our operations outside the 
United States increases through both organic and inorganic growth.

Risks related to our operations

Our reliance on vendors for certain products, some of which are single-source or limited source suppliers, could harm 

our business by adversely affecting product availability, reliability or cost.

We maintain several single-source or limited-source supplier relationships with manufacturers, including some outside of 

the United States.  If the supply of a critical single- or limited-source product is delayed or curtailed, we may not be able to ship 
the related products in desired quantities or in a timely manner.  Even where multiple sources of supply are available, 
qualification of the alternative suppliers and establishment of reliable supplies could result in delays and a possible loss of 
profits, which could harm our operating results.

These relationships reduce our direct control over production.  Our reliance on these vendors subjects us to a greater risk of 

shortages, and reduced control over delivery schedules of products, as well as a greater risk of increases in product costs.  In 
instances where we stock lower levels of product inventories, a disruption in product availability could harm our financial 
performance and our ability to satisfy customer needs.  In addition, defective products from these manufacturers could reduce 
product reliability and harm our reputation.

A disruption in our supply chain or other factors impacting the distribution of our products could adversely affect our 

business.

A disruption within our logistics or supply chain network at any of the freight companies that deliver components for our 

manufacturing operations in the United States or ship our fully-assembled products to our customers could adversely affect our 
business and result in lost sales and increased expenses or harm to our reputation.  Our supply chain is dependent on third party 
ocean-going container ships, rail, barge and trucking systems and, therefore, disruption in these logistics services because of 
weather-related problems, strikes, bankruptcies or other events could adversely affect our financial performance and financial 
condition, negatively impacting sales, profitability and cash flows.

Seasonal demand for certain of our products and services may adversely affect our financial results.

Sales of some of our products, including iron gate valves and fire hydrants, are seasonal, with lower sales in our first and 
second fiscal quarters when weather conditions throughout most of North America tend to be cold resulting in lower levels of 
construction activity.  This seasonality in demand has resulted in fluctuations in our sales and operating results.  To satisfy 
demand during expected peak periods, we may incur costs associated with building inventory in off-peak periods, and our 
projections as to future needs may not be accurate.  Because many of our expenses are fixed, seasonal trends can cause 
reductions in our profitability and profit margins and deterioration of our financial condition during periods affected by lower 
production or sales activity.

Transportation costs are relatively high for most of our products.

Transportation costs can be an important factor in a customer’s purchasing decision.  Many of our products are big, bulky 

and heavy, which tend to increase transportation costs.  We also have relatively few manufacturing sites, which tends to 
increase transportation distances to our customers and consequently increases our transportation costs.  High transportation 
costs could make our products less competitive compared to similar or alternative products offered by competitors.

Our high fixed costs may make it more difficult for us to respond to economic cycles.

A significant portion of our cost structure is fixed, including manufacturing overhead, capital equipment and research and 

development costs.  In a prolonged economic downturn, these fixed costs may cause our gross margins to erode and our 
earnings to decline.

15

We may experience difficulties implementing upgrades to our enterprise resource planning system.

We continue to be engaged in a multi-year implementation of upgrades to our enterprise resource planning system (“ERP”) 

and other systems.  The ERP is designed to accurately maintain the company’s books and records and provide information 
important to the operation of the business to the Company’s management team.  These upgrades will require significant 
investment of human and financial resources.  In implementing the ERP upgrade, we may experience significant delays, 
increased costs and other difficulties.  Any significant disruption or deficiency in the design and implementation of the ERP 
upgrades could adversely affect our ability to process orders, ship product, send invoices and track payments, fulfill contractual 
obligations or otherwise operate our business.  While we have invested significant resources in planning and project 
management, significant implementation issues may arise.

Normal operations at our key manufacturing facilities may be interrupted.

Some of our key products, including fire hydrants and iron gate valves, are manufactured at a single facility or few 
manufacturing facilities, that depend on critical pieces of heavy equipment that cannot be moved economically to other 
locations.  We are therefore limited in our ability to shift production among locations.  The operations at our manufacturing 
facilities may be interrupted or impaired by various operating risks, including, but not limited to:

•

•

•

•

•

•

•

•

•

Catastrophic events, such as fires, floods, explosions, natural disasters, severe weather or other similar
occurrences,

Terrorist attacks, war, mass shootings or other acts of violence,

Interruptions in the delivery of raw materials, shortages of equipment or spare parts, or other manufacturing
inputs,

Adverse government regulations,

Equipment or information systems breakdowns or failures,

Violations of our permit requirements or revocation of permits,

Releases of pollutants and hazardous substances to air, soil, surface water or ground water,

Labor disputes, and

Cyberattacks and events.

The occurrence of any of these events may impair our production capabilities and adversely affect our sales, profitability 

and cash flows.

Any inability to protect our intellectual property or our failure to effectively defend against intellectual property 

infringement claims could adversely affect our competitive position.

Our business depends on our technology and expertise, which were largely developed internally and are not subject to 
statutory protection.  We rely on a combination of patent protection, copyright and trademark laws, trade secrets protection, 
employee and third-party confidentiality agreements as well as technical measures to protect our intellectual property rights.  
The measures that we take to protect our intellectual property rights may not adequately deter infringement, misappropriation or 
independent development of our technology, and they may not prevent an unauthorized party from obtaining or using 
information or intellectual property that we regard as proprietary or keep others from using brand names similar to our own.  
The disclosure, misappropriation or infringement of our intellectual property could harm our competitive position.  In addition, 
our actions to enforce our rights may result in substantial costs and the diversion of management time and other resources.  We 
may also be subject to intellectual property infringement claims from time to time, which may result in additional expenses and 
the diversion of resources to respond to these claims.  Finally, for those products in our portfolio that rely on patent protection, 
once a patent has expired the product is further subjected to competition.  Products under patent protection potentially generate 
significantly higher revenue and earnings than those not protected by patents.  If we fail to successfully enforce our intellectual 
property rights or register new patents, our competitive position could suffer, which could adversely affect our business, 
financial condition, results of operations and cash flows.

16

If we do not successfully maintain our information and technology networks, including the security of those networks, 

our operations could be disrupted and unanticipated increases in costs and/or decreases in revenues could result.

We rely on various information technology systems, some of which are controlled by outside service providers, to manage 

key aspects of our operations.  The proper functioning of our information technology systems is important to the successful 
operation of our business.  If critical information technology systems fail, or are otherwise unavailable, our ability to 
manufacture products, process orders, track credit risk, identify business opportunities, maintain proper levels of inventories, 
collect accounts receivable, pay expenses and otherwise manage our business would be adversely affected.

We depend on the Internet and our information technology infrastructure for electronic communications among our 
locations around the world and among our personnel and suppliers and customers.  Cyber and other data security breaches of 
this infrastructure can create system disruptions, shutdowns or unauthorized disclosure of confidential information.  If we or our 
service providers are unable to prevent these breaches, our operations could be disrupted or we may suffer financial, 
reputational or other harm because of lost or misappropriated information.

We may fail to effectively manage confidential data, which could harm our reputation, result in substantial additional 

costs and subject us to litigation.

As we grow our technology-enabled products, services and solutions, we continue to accumulate increasing volumes of 
customer data.  In addition, we store personal information in connection with our human resources operations.  Our efforts to 
protect this information may be unsuccessful as a result of employee errors or malfeasance, technical malfunctions, the actions 
of third parties such as a cyberattack or other factors.  If our cyber defenses and other countermeasures are unable to protect 
personal data, it could be accessed or disclosed improperly, which could expose us to liability, harm our reputation and deter 
current and potential users from using our products and services.  The regulatory environment related to cyber and information 
security, data collection and privacy is increasingly rigorous, with new and constantly changing requirements applicable to our 
business, and compliance with those requirements could result in additional costs.

Cyberattacks and security vulnerabilities could lead to reduced revenue, increased costs, liability claims, unauthorized 

access to customer data, or harm to our reputation.

Cybersecurity threats are constantly evolving and can take a variety of forms, increasing the difficulty of detecting and 

successfully defending against them.  Individual and groups of hackers and sophisticated organizations, including state-
sponsored organizations or nation-states, continuously undertake attacks that pose threats to our customers and our information 
technology systems.  These actors may use a wide variety of methods, which may include developing and deploying malicious 
software or exploiting vulnerabilities in hardware, software, radio communication protocols, or other infrastructure in order to 
attack our products and services.  Additionally, these actors may reverse engineer trade secrets or other confidential intellectual 
property, or gain access to our networks and data centers, using social engineering techniques to induce our employees, users, 
partners, or customers to disclose passwords or other sensitive information or take other actions to gain access to our data or our 
users’ or customers’ data, or act in a coordinated manner to launch distributed denial of service attacks, deny or postpone access 
to critical water infrastructure telemetry through vulnerabilities in our cloud services and infrastructure, or logging, sensing, and 
telemetry products.  Inadequate account security practices may also result in unauthorized access to confidential data. 

We may have no current capability to detect certain vulnerabilities, which may allow them to persist in the environment 

over long periods of time.  Cybersecurity threats can have cascading impacts that unfold with increasing speed across our 
internal networks and systems and those of our partners and customers.  Breaches of our facilities, network, or data security 
could disrupt the security of our systems and business applications, impair our ability to provide services to our customers and 
protect the privacy of their data, result in product development delays, compromise confidential or technical business 
information harming our reputation, result in theft or misuse of our intellectual property or other assets, require us to allocate 
more resources to improved technologies, or otherwise adversely affect our business.

Misuse of our technology-enabled products, services and solutions could lead to reduced revenue, increased costs, 

liability claims, or harm to our reputation.

As we continue to design and develop products, services and solutions that leverage our hosted or cloud-based resources, 
the internet-of-things and other wireless/remote technologies and include networks of distributed and interconnected devices 
that contain sensors, data transfers and other computing capabilities, our customers’ data and systems may be subjected to 
harmful or illegal content or attacks, including potential cybersecurity threats.  Additionally, we may not have adequately 
anticipated or precluded such cybersecurity threats through our product design or development.  These products, services and 
solutions inevitably contain vulnerabilities or critical security defects which may not been remedied and cannot be disclosed 
without compromising security.  We may also make prioritization decisions in determining which vulnerabilities or security 

17

defects to fix, and the timing of these fixes, which could result in compromised security.  These vulnerabilities and security 
defects could expose us or our customers to a risk of loss, disclosure, or misuse of information/data; adversely affect our 
operating results; result in litigation, liability, or regulatory action (including under laws related to privacy, data protection, data 
security, network security, and consumer protection); deter customers or sellers from using our products, services and solutions; 
and otherwise harm our business and reputation.

We are subject to a variety of claims, investigations and litigation that could adversely affect our results of operations 

and harm our reputation.

In the normal course of our business, we are subject to claims and lawsuits, including from time to time claims for damages 

related to product liability and warranties, investigations by governmental agencies, litigation alleging the infringement of 
intellectual property rights and litigation related to employee matters and commercial disputes.  We may also be subject to 
investigations, claims, litigation and other proceedings outside the ordinary course of business, such as the June 2021 mass 
shooting event in our Albertville, Alabama facility.  Defending these lawsuits and becoming involved in these investigations 
may divert management’s attention, and may cause us to incur significant expenses, even if there is no evidence that our 
systems or practices were the cause of the claim.  In addition, we may be required to pay damage awards, penalties or 
settlements, or become subject to injunctions or other equitable remedies, that could have a material adverse effect on our 
business, financial condition, results of operations and cash flows.  Moreover, any insurance or indemnification rights that we 
have may be insufficient or unavailable to protect us against potential loss exposures.  See “Item 1. BUSINESS - Regulatory 
and Environmental Matters,” “Item 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION 
AND RESULTS OF OPERATIONS - Contingencies” and Note 17. of the Notes to Consolidated Financial Statements.

We are subject to stringent environmental, health and safety laws and regulations that impose significant compliance 

costs.  Any failure to satisfy these laws and regulations may adversely affect us.

We are subject to stringent laws and regulations relating to the protection of the environment, health and safety and incur 
significant capital and other expenditures to comply with these requirements.  Failure to comply with any environmental, health 
or safety requirements could result in the assessment of damages, the imposition of penalties, suspension of production, changes 
to equipment or processes or a cessation of operations at our facilities, any of which could have a material adverse effect on our 
business.  Because these laws are complex, subject to change and may be applied retroactively, we cannot predict with certainty 
the extent of our future liabilities with respect to environmental, health and safety matters and whether they will be material.

In addition, certain statutes such as CERCLA may impose joint and several liability for the costs of remedial investigations 
and actions on entities that generated waste, arranged for disposal of waste, transported to or selected the disposal sites and the 
past and present owners and operators of such sites.  All such “potentially responsible parties” (“PRP”), or any one of them, 
including us, may be required to bear all of such costs regardless of fault, the legality of the original disposal or ownership of 
the disposal site.  As a result, we may be required to conduct investigations and perform remedial activities at current and 
former operating and manufacturing sites where we have been deemed, or in the future could be, named a PRP with respect to 
such environmental liabilities, any of which could require us to incur material costs.  The final remediation costs of these 
environmental sites may exceed current estimated costs, and additional sites in the future may require material remediation 
expenses.  If actual expenditures exceed our estimates, our results of operations and financial position could be materially and 
adversely affected. See “Item 1. BUSINESS - Regulatory and Environmental Matters,”  “Item 7. MANAGEMENT’S 
DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS - Contingencies” and 
Note 17. of the Notes to Consolidated Financial Statements.

Climate change and legal or regulatory responses thereto may have an adverse impact on our business and results of 

operations.

There is growing concern that a gradual increase in global average temperatures as a result of increased concentration of 

carbon dioxide and other greenhouse gases in the atmosphere will cause significant changes in weather patterns around the 
globe and an increase in the frequency and severity of natural disasters.  Many of our manufacturing plants use significant 
amounts of electricity generated by burning fossil fuels, which releases carbon dioxide.  Such climate change may impair our 
production capabilities, disrupt our supply chain or impact demand for our products.  Growing concern over climate change 
also may result in additional legal or regulatory requirements designed to reduce or mitigate the effects of carbon dioxide and 
other greenhouse gas emissions on the environment.  Increased energy or compliance costs and expenses as a result of increased 
legal or regulatory requirements may cause disruptions in, or an increase in the costs associated with, the manufacturing and 
distribution of our products. The impacts of climate change and legal or regulatory initiatives to address climate change could 
have a long-term adverse impact on our business and results of operations.  If we fail to achieve or improperly report on our 
progress toward achieving our goals and commitments to reduce our carbon footprint or in environmental and sustainability 
programs and initiatives, the results could have an adverse impact on our business and results of operations.

18

We rely on successors to Tyco to indemnify us for certain liabilities and they may become financially unable or fail to 

comply with the terms of the indemnity.

Under the terms of the acquisition agreement relating to the August 1999 sale by Tyco of businesses which make up certain 
of the companies within Mueller Water Products, Inc., we are indemnified by certain Tyco entities (“Tyco Indemnitors”) for all 
liabilities arising in connection with the operation of these businesses prior to their sale by Tyco, including with respect to 
products manufactured or sold prior to the closing of that transaction, as well as certain environmental liabilities.  These 
indemnities survive indefinitely and are not subject to any dollar limits.  In the past, Tyco Indemnitors have made substantial 
payments and assumed defense of claims in connection with these indemnification obligations.  Tyco’s indemnity does not 
cover liabilities to the extent caused by us or the operation of our businesses after August 1999, nor does it cover liabilities 
arising with respect to businesses or sites acquired after August 1999.  Since 2007, Tyco has engaged in multiple corporate 
restructurings, split-offs and divestitures.  The result of these transactions is that the assets of, and control over, Tyco 
Indemnitors has changed.  Should any Tyco Indemnitor become financially unable or fail to comply with the terms of the 
indemnity, we may be responsible for such obligations or liabilities.

Risks related to our human capital

We depend on qualified personnel and, if we are unable to retain or hire executive officers, key employees and skilled 

personnel, we may not be able to achieve our strategic objectives and our business may be adversely affected.

Our ability to expand or maintain our business depends on our ability to hire, train and retain employees with the skills 
necessary to understand and adapt to the continuously developing needs of our customers.  The increasing demand for qualified 
personnel makes it more difficult for us to attract and retain employees with requisite skill sets, particularly employees with 
specialized technical and trade experience.  Changing demographics and labor work force trends also may result in a loss of 
knowledge and skills as experienced workers retire.  If we fail to attract, motivate, train and retain qualified personnel, or if we 
experience excessive turnover, we may experience declining sales, manufacturing delays or other inefficiencies, increased 
recruiting, training and relocation costs and other difficulties, and our business, financial condition, results of operations and 
cash flows could be materially and adversely affected.  Competition for qualified personnel is intense and we may not be 
successful in attracting or retaining qualified personnel, which could negatively impact our business.

If we are unable to negotiate collective bargaining agreements on satisfactory terms or we experience strikes, work 

stoppages, labor unrest or higher than normal absenteeism, our business could suffer.

Many of our employees at our manufacturing locations are covered by collective bargaining agreements.  While we 
generally have been able to renegotiate collective bargaining agreements on generally satisfactory terms, negotiations may be 
challenging as the Company must have a competitive cost structure in each market while meeting the compensation and 
benefits needs of our employees.  If we are unable to renew collective bargaining agreements on satisfactory terms, our labor 
costs could increase, which could impact our financial position and results of operations.  Strikes, work stoppages or other 
forms of labor unrest at any of our plants could impair our ability to supply products to our distributors and customers, which 
could reduce our revenues, increase our expenses and expose us to customer claims. 

Furthermore, our ability to meet product delivery commitments and labor needs while controlling labor costs is subject to 

numerous external factors, including, but not limited to:

•

•

•

•

•

•

Market pressures with respect to prevailing wage rates,

Unemployment levels,

Health and other insurance costs,

The impact of legislation or regulations governing labor relations, immigration, minimum wage, and
healthcare benefits,

Changing demographics, and

Our reputation within the labor market.

We also compete with many other industries and businesses for most of our hourly production employees.  An inability to 
provide wages and/or benefits that are competitive could adversely impact our ability to attract and retain employees.  Further, 
changes in market compensation rates may adversely affect our labor costs.

19

Our expenditures for pension obligations could be materially higher than we have predicted.

We provide pension benefits to certain current and former employees.  To determine our future payment obligations under 
the plans, certain rates of return on the plans’ assets, growth rates of certain costs and participant longevity have been estimated. 
The proportion of the assets held by our United States pension plan invested in fixed income securities, instead of equity 
securities, has decreased over historical levels.  This shift in asset allocation has not resulted in a material change to our 
estimated rate of return on plan assets for this plan.  Assumed discount rates, expected return on plan assets and participant 
longevity have significant effects on the amounts reported for the pension obligations and pension expense.

The funded status of our pension plans may also be influenced by regulatory requirements, which can change unexpectedly 

and impose higher costs if funding levels are below certain thresholds.  We may increase contributions to our pension plans to 
avoid or reduce these higher costs.

Significant adverse changes in credit and capital markets or changes in investments could result in discount rates or actual 

rates of return on plan assets being materially lower than projected and require us to increase pension contributions in future 
years to meet funding level requirements.  Increasing life spans for plan participants may increase the estimated benefit 
payments and increase the amounts reported for pension obligations, pension contributions and pension expense.  If increased 
funding requirements are particularly significant and sustained, our overall liquidity could be materially reduced, which could 
cause us to reduce investments and capital expenditures, or restructure or refinance our debt, among other things.

Risks related to our international operations

Any failure to satisfy international trade laws and regulations or to otherwise comply with changes or other trade 

developments may adversely affect us.

Our operations require importing and exporting goods and technology among countries on a regular basis.  Thus, the sale 

and shipment of our products and services across international borders, as well as the purchase of components and products 
from international sources, subject us to extensive trade laws and regulations.  Trade laws and regulations are complex, differ 
by country, and are enforced by a variety of government agencies.  Because we are subject to extensive trade laws and 
regulations in the countries in which we operate, we are subject to the risk that laws and regulations could change in a manner 
that would expose us to additional costs, penalties or liabilities, and our policies and procedures may not always protect us from 
actions that would violate international trade laws and regulations.  For example, certain federal legislation requires the use of 
American iron and steel products in certain water projects receiving certain federal appropriations.  We have incurred costs in 
connection with ensuring our ability to certify to these requirements, including those associated with enhancing our assembly 
operations and sourcing practices.  As a result of the varying legal and regulatory requirements to which our cross-border 
activities are subject, we may not always be in compliance with the trade laws and regulations in all respects.  Any improper 
actions could subject us to civil or criminal penalties, including material monetary fines, or other adverse actions, including 
denial of import or export privileges, and could harm our reputation and our business prospects.

If significant tariffs or other restrictions continue to be placed on foreign imports by the United States and related 

countermeasures are taken by impacted foreign countries, our revenue and results of operations may be harmed.

If significant tariffs or other restrictions continue to be placed on foreign imports by the United States and related 

countermeasures are taken by impacted foreign countries, our revenue and results of operations may be harmed.  For example, 
trade tensions between the United States and China have led to series of significant tariffs on the importation of certain product 
categories over recent years.   The materials subject to these tariffs could impact our raw material costs as well.  However, if 
further tariffs are imposed on a broader range of imports, or if further retaliatory trade measures are taken by China or other 
countries in response to additional tariffs, we may be required to raise our prices or incur additional expenses, which may result 
in the loss of customers and harm our operating performance, revenue and profit.

The prices of our purchased components and raw materials can be volatile.

Our operations require substantial amounts of purchased components and raw materials, such as scrap steel, sand, resin, 
brass ingot and steel pipe. The cost and availability of these materials are subject to economic forces largely beyond our control, 
including North American and international demand, foreign currency exchange rates, freight costs, tariffs and commodity 
speculation and other external factors beyond our control, such as the COVID-19 pandemic or other supply chain challenges.  
Temporary industry-wide shortages of raw materials have occurred in fiscal 2021, which have led to increased raw material 
price volatility which may continue into fiscal 2022.

We may not be able to pass on the entire cost of price increases, or at all, for purchased components and raw materials to 
our customers or offset fully the effects of these higher costs through productivity improvements.  In particular, when purchased 

20

component or raw material prices increase rapidly or to significantly higher than normal levels, we may not be able to pass cost 
increases through to our customers on a timely basis, if at all, which would reduce our profitability and cash flows.  In addition, 
if purchased components or raw materials are not available or not available on commercially reasonable terms, our sales, 
profitability and cash flows would be reduced.  Our competitors may secure more reliable sources of purchased components 
and raw materials or they may obtain these supplies on more favorable terms than we do, which could give them a cost 
advantage.

Other risks related to our business

The negative impact of the COVID-19 pandemic on our operations may increase

The COVID-19 pandemic continues to have meaningful adverse impacts on our financial condition and results of 
operations as discussed in PART II, “Item 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL 
CONDITION AND RESULTS OF OPERATIONS.”  As the impact of the pandemic continues, we may continue to experience 
additional plant closures, limitations in the ways we operate within our facilities, illness or quarantine of our employees, supply 
chain disruptions, transportation delays, cost increases, more extensive travel restrictions, closures or disruptions of businesses 
and facilities, or social, economic, political or labor instability in the affected areas.  These same factors may continue to impact 
our suppliers, customers and distributors and the severity of such impacts could increase.  The health implications of the 
pandemic are extensive and the extent, duration and severity of the pandemic remain highly uncertain.  We are unable to 
estimate the impact of measures we have taken thus far, additional measures we may undertake in the future and the actions 
taken, or that will be taken, by governmental agencies.  Should there be unexpected health implications for our employees, 
communities or others, we could face litigation or other claims and suffer damage to our reputation, brand and operations, 
which could adversely affect our business.

We have incurred additional costs to address the pandemic as discussed in PART II, “Item 7. MANAGEMENT’S 
DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS”, including costs 
associated with unfavorable volume variances, voluntary emergency paid leave, incentive payments for vaccinations, additional 
cleaning, disinfectants and sanitation materials for our employees and at our facilities.  We expect to continue to incur such 
costs, which may be significant, as we continue to implement operational changes in response to the pandemic.  The pandemic 
is causing disruptions in our supply chain that have caused and could result in further higher costs in the manufacture and 
delivery of our products.  We expect these conditions to persist for the near term and may worsen until the pandemic abates.  
Further, we expect additional costs, added administrative burdens and other negative cost and operational impacts as a result of  
the United States’ Occupational Safety and Health Administration (“OSHA”) emergency temporary standard (the “Vaccine/
Test Mandate”) related to COVID-19 vaccination and testing requirements.

Continued disruptions in our markets and the global economy may cause us to have to assess impairments of our assets and 

cause us to incur and record non-cash impairment charges.

Management is focused on mitigating the impact of the pandemic on our operations, which has required, and will continue 

to require, a large investment of time and resources across our business and may delay other strategic initiatives and large 
capital projects that are important to the business.  Additionally, many of our employees are working remotely.  An extended 
period of remote work arrangements could strain our business continuity plans, introduce operational risk, including but not 
limited to cybersecurity risks, and consequently impair our ability to manage our business.

The extent to which the pandemic and the evolving regulatory environment impacts us will depend on a number of factors 

and developments that we are not able to predict or control, including, among others: the severity of the virus; the duration of 
the outbreak; governmental, business and other actions which could include limits on funding for our products or services; the 
health of and the effect on our workforce; and the potential effects on our internal controls including those over financial 
reporting and information technology as a result of changes in working environments such as shelter-in-place and similar orders 
that are applicable to our employees, including management.  In addition, if the pandemic continues to create disruptions or 
turmoil in the credit or financial markets, it could adversely affect our ability to access capital on favorable terms, it at all, and 
continue to meet our liquidity needs, all of which are highly uncertain and cannot be predicted.

The Vaccine/Test Mandate, if implemented as initially enacted, will require us to ensure that all of our employees in the 
United States are fully vaccinated or, if not, are tested for COVID-19 on a weekly basis, which could be difficult and costly.  As 
ordered via a stay by the U.S. Court of Appeals for the Fifth Circuit, OSHA suspended the implementation of the Vaccine/Test 
Mandate so the outcome and timing of the implementation of the Vaccine/Test Mandate is presently unclear.  We intend to 
implement the Vaccine/Test Mandate by the deadline set forth by the standard once the stay and suspension of the 
implementation of the Vaccine/Test Mandate are removed.  Further, additional vaccine and testing mandates may be announced 
in jurisdictions in which we operate our business, and there could be potential conflict with actions by certain states that are in 

21

conflict with the Vaccine/Test Mandate, the impacts of which remain uncertain.  With ongoing health, supply chain, shipping, 
employment and other pandemic-related shortages of materials and workers, it is possible that the Vaccine/Test Mandate could 
result in labor disruptions, employee attrition and difficulty securing future labor needs as well as have impacts on the broader 
employment market and supply chain, which could have an adverse effect on our revenues, costs, financial condition and 
results of operations and subject us to various employee claims as well as other related legal liability.

The pandemic may also impact third parties with which we do business, and each of their financial conditions, including 
their viability and ability to pay for our products and services; which could adversely impact us.  The extent of the impact of the 
pandemic on our operations and financial results depends on future developments and is highly uncertain.  The situation is ever 
changing and future impacts may materialize that are not yet known.  

Item 2.

PROPERTIES

Our principal properties are listed below.

Location

Activity

Square 
Footage 

Owned or
leased

Infrastructure:

Albertville, AL

Ariel, Israel

Aurora, IL

Aurora, IL

Barrie, Ontario

Brownsville, TX

Calgary, Alberta

Chattanooga, TN

Chattanooga, TN

Chattanooga, TN

Cleveland, TN

Dallas, TX

Decatur, IL

Emporia, KS

Jingmen, China

Kimball, TN

Ocala, FL

Ontario, CA

Manufacturing

Manufacturing

Manufacturing

Distribution

Distribution

Manufacturing

Distribution

Manufacturing

General and administration

Research and development

Manufacturing

Distribution

Manufacturing

Manufacturing

Manufacturing

Manufacturing

Distribution

Distribution

Rosh Haayin, Israel

Surrey, British Columbia

 Sharjah, United Arab Emirates

Technologies:

Cleveland, NC

Atlanta, GA

General and administration

Manufacturing

Distribution

Manufacturing

Research and development

Southampton, United Kingdom

Research and development

Research and development

Toronto, Ontario

Corporate:

Atlanta, GA

422,000 

221,000 

147,000 

84,000 

50,000 

50,000 

11,000 

525,000 

17,000 

22,000 

109,500 

26,000 

467,000 

28,000 

154,000 

233,000 

50,000 

73,000 

8,400 

33,000 

10,000 

190,000 

21,000 

2,300 

18,000 

Owned

Leased

Owned

Leased

Leased

Leased

Leased

Owned

Leased

Leased

Owned

Leased

Owned

Leased

Owned

Owned

Leased

Leased

Leased

Leased

Leased

Owned
Leased

Leased

Leased

Corporate headquarters

25,000 

Leased

We consider our facilities to be well maintained and believe we have sufficient capacity to meet our anticipated needs 

through 2022.  Our leased properties have terms expiring at various dates through 2033.

22

Item 3.

LEGAL PROCEEDINGS

We are involved in various legal proceedings that have arisen in the normal course of operations.  The effect of the 
outcome of these matters on our financial statements cannot be predicted with certainty as any such effect depends on the 
amount and timing of the resolution of such matters.  Other than the litigation described elsewhere in this Annual Report, we do 
not believe that any of our outstanding litigation would have a material adverse effect on our business or prospects.

 See “Item 1.  BUSINESS - Regulatory and Environmental Matters,” “Item 1A.  RISK FACTORS - We are subject to 
increasingly stringent environmental, health and safety laws and regulations that impose significant compliance costs.  Any 
failure to satisfy these laws and regulations may adversely affect us,” “Item 7.  MANAGEMENT’S DISCUSSION AND 
ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS - Contingencies” and Note 17. of the Notes 
to Consolidated Financial Statements.

23

Item 5.

MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS 
AND ISSUER PURCHASES OF EQUITY SECURITIES

PART II

Our common stock is listed on the New York Stock Exchange under the trading symbol MWA. 

Covenants contained in certain of the debt instruments described in Note 8. of the Notes to Consolidated Financial 

Statements restrict our ability to declare and pay dividends.  Future dividends will be declared at the discretion of our Board of 
Directors and will depend on our future earnings, financial condition and other factors.

At September 30, 2021, there were 98 stockholders of record for our common stock.  This figure does not include 
stockholders whose shares are held in the account of a stockbroker, bank or custodian on behalf of a stockholder or shares 
which are otherwise beneficially held.

Equity Compensation Plan Information

Information regarding our compensation plans under which equity securities are authorized for issuance is set forth in 
“Item 12.  SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED 
STOCKHOLDER MATTERS.”

Sale of Unregistered Securities

We did not issue any unregistered securities within the past three years.

Issuer Purchases of Equity Securities

In 2015, we announced the authorization of a stock repurchase program for up to $50.0 million of our common stock.  The 
program does not commit us to any particular timing or quantity of purchases, and we may suspend or discontinue the program 
at any time.  In 2017, we announced an increase to the authorized amount of this program to $250.0 million.  At September 30, 
2021, we had remaining authorization of $135.0 million to repurchase shares of our common stock.

During the quarter ended September 30, 2021, we repurchased $10.0 million in shares, which totaled 651,271 shares of our 

common stock.

Period

July 1-31, 2021

August 1-31, 2021

September 1-30, 2021

Total

Total number 
of shares 
purchased as 
part of 
publicly 
announced 
plans or 
programs

Maximum 
dollar value of 
shares that 
may yet be 
purchased 
under the 
plans or 
programs     
(in millions)

—  $ 

—  $ 

—  $ 

—  $ 

145.0 

135.0 

135.0 

135.0 

Total number 
of shares 
purchased

Average price 
paid per share
— 

—  $ 

651,271  $ 

—  $ 

651,271  $ 

15.33 

— 

15.33 

24

Stock Price Performance Graph

The following graph compares the Company’s cumulative quarterly common stock price performance with the Russell 
2000 Stock Index (“Russell 2000”) and the Dow Jones U.S. Building Materials & Fixtures Index (“DJ U.S. Building Materials 
& Fixtures”) since September 30, 2016.  Total return values were calculated based on cumulative total return assuming (i) the 
investment of $100 in our common stock, the Russell 2000 and the DJ U.S. Building Materials & Fixtures on the dates 
indicated and (ii) reinvestment of all dividends.

Item 6. 

[Reserved]

Not applicable.

25

Comparison of Cumulative Total ReturnAssumes Initial Investment of $100Total Return since September 30, 2016Mueller Water Products, IncRussell 2000DJ U.S. Building Materials & FixturesSep-16Mar-17Sep-17Mar-18Sep-18Mar-19Sep-19Mar-20Sep-20Mar-21Sep-21$0$50$100$150$200Item 7.

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS 
OF OPERATIONS

The following discussion should be read in conjunction with the consolidated financial statements and related notes 
included in Item 8. “Financial Statements and Supplementary Data” of this Annual Report. This discussion and analysis 
contains forward-looking statements that involve risks, uncertainties and other factors that may cause actual results to differ 
materially from those projected in any forward-looking statements, as discussed in “Disclosure Regarding Forward-Looking 
Statements.” These risks and uncertainties include but are not limited to those set forth in “Item 1A. RISK FACTORS”.

Overview

Business

We operate our business through two segments, Infrastructure and Technologies.

We estimate approximately 60% to 65% of the Company’s 2021 net sales were associated with repair and replacement 
directly related to municipal water infrastructure spending, approximately 25% to 30% were related to residential construction 
activity and less than 10% were related to natural gas utilities.

In 2021, both Infrastructure and Technologies were impacted by raw material and other cost inflation, supply chain 

disruptions and labor availability challenges.

We expect the operating environment to continue to be very challenging in 2022, as a result of the uncertainty around the 

depth and duration of the pandemic.  We may continue to be impacted by raw material and other cost inflation, supply chain 
disruptions and labor availability challenges.  While we expect that the municipal repair and replacement activity and new 
residential construction end markets will remain healthy in 2022, we do anticipate that growth will slow down relative to the 
strong recovery experienced during 2021.  In 2022, we believe that supply chain disruptions could extend overall build cycles 
for new residential construction, including lot development.

Infrastructure

After experiencing challenges in 2020 resulting from the pandemic, municipal spending in 2021 recovered during the fiscal 

year as compared with the prior year.  According to the United States Department of Labor, the trailing twelve-month average 
consumer price index for water and sewerage rates at September 30, 2021 increased 3.0%.  While the economic effects of the 
pandemic have impacted revenues for some water utilities in the United States, the economic recovery enabled water utilities to 
maintain repair and replacement activities.  While uncertainty related to the pandemic continues to impact the operating 
environment, residential construction activity was very strong in 2021 after recovering in 2020.  The year over year percentage 
change in housing starts is a key indicator of demand for Infrastructure’s products sold in the residential construction market. 
The strength of the residential construction activity during 2021 was reflected in total housing starts in the United States 
increasing approximately 18%.  In October 2021, Blue Chip Economic Indicators forecasted a 1.3% decrease in housing starts 
for the calendar year 2022 compared to the calendar year 2021.

Technologies

The municipal water market is the key end market for Technologies.  As compared with Infrastructure products, 

Technologies products and services are primarily project-oriented and often depend on customer adoption of our technology-
based products and services.

Consolidated

For our fiscal year 2022, we anticipate that consolidated net sales will be 4% to 8% higher than our fiscal year 2021 driven 

by the benefits of higher pricing and increased shipment volumes, resulting from modest growth in our end markets and our 
ability to deliver the backlog at Infrastructure and Technologies.  In 2021, we encountered increased material costs as a result of 
higher raw material prices, particularly brass ingot and scrap steel, as well as higher freight, labor costs and energy expenses.  In 
2022, we anticipate that inflation will continue to lead to higher costs. 

26

Results of Operations

Year Ended September 30, 2021 Compared to Year Ended September 30, 2020 

Infrastructure

Year ended September 30, 2021
Technologies

Corporate

Total

$ 

$ 

Net sales
Gross profit
Operating expenses:

Selling, general and administrative
Strategic reorganization and other (benefits) 
charges

Total operating expenses

Operating income (loss)
Pension benefit other than service
Interest expense, net
Loss on early extinguishment of debt

Income before income taxes

Income tax expense

Net income

1,022.0  $ 
345.0 

(in millions)
89.0  $ 
13.5 

—  $ 
—  $ 

1,111.0 
358.5 

141.0 

26.6 

(0.3) 
140.7 
204.3  $ 

— 
26.6 
(13.1)  $ 

51.2 

8.3 
59.5 
(59.5) 

218.8 

8.0 
226.8 
131.7 
(3.3) 
23.4 
16.7 
94.9 
24.5 
70.4 

$ 

Infrastructure

Year ended September 30, 2020
Technologies

Corporate

Total

Net sales
Gross profit
Operating expenses:

Selling, general and administrative
Strategic reorganization and other charges

Total operating expenses

Operating income (loss)

Pension benefit other than service
Interest expense, net
Walter Energy accrual

Income before income taxes

Income tax expense

Net income

Consolidated Analysis

$ 
$ 

$ 

883.6  $ 
315.7  $ 

129.1 
0.6 
129.7 
186.0  $ 

(in millions)
80.5  $ 
12.5  $ 

24.8 
0.1 
24.9 
(12.4)  $ 

—  $ 
—  $ 

44.5 
12.3 
56.8 
(56.8) 

$ 

964.1 
328.2 

198.4 
13.0 
211.4 
116.8 
(3.0) 
25.5 
0.2 
94.1 
22.1 
72.0 

Net sales for 2021 increased 15.2% to $1,111.0 million from $964.1 million in the prior year primarily as a result of higher 

shipment volume across most of our product lines and higher pricing.  Additionally, net sales benefited as a result of $6.0 
million of Krausz sales from the elimination of the one-month reporting lag.

Gross profit increased $30.3 million to $358.5 million for 2021 compared with $328.2 million in the prior year.  This 
increase was primarily a result of increased shipment volume and higher pricing, partially offset by higher manufacturing costs 
as a result of inflation, higher labor costs, and a $2.4 million inventory write-off associated with the announcement of our plant 
closures in Aurora, Illinois and Surrey, British Columbia, Canada.  Gross margin decreased to 32.3% in 2021 as compared with 
34.0% in the prior year.

27

Selling, general and administrative expenses (“SG&A”) increased 10.3% to $218.8 million for 2021 from $198.4 million in 

the prior year.  As a percentage of net sales, SG&A decreased 90 basis points to 19.7% of net sales from 20.6% in the prior 
year.  The increase in SG&A was primarily a result of increased personnel-related expenses, including incentive compensation, 
sales commissions associated with higher net sales and orders, and stock-based compensation.  Additional increases were a 
result of inflation, new product development and information technology spending.  Fiscal year 2020 SG&A included 
pandemic-driven benefits from temporarily reduced travel, trade show and event spending as well as temporary employee 
furloughs and temporary salary reductions.

Strategic reorganization and other charges for 2021 primarily relate to termination benefits associated with our plant 
closures in Aurora, Illinois and Surrey, British Columbia, Canada, the June 2021 mass shooting tragedy at our Albertville 
facility, and certain transaction-related costs, partially offset by a one-time settlement gain in connection with an 
indemnification of a previously owned property.  In 2020, Strategic reorganization and other charges primarily relate to a legal 
settlement, facility closure costs, transaction costs associated with the acquisition of Krausz, and personnel matters.

Interest expense, net declined $2.1 million in 2021 from the prior year primarily as a result of the retirement of our 5.5% 

Senior Unsecured Notes (“5.5% Senior Notes”), which were replaced with 4.0% Senior Unsecured Notes (“4.0% Senior 
Notes”) as well as an increase in capitalized interest on our large capital projects, partially offset by lower interest income.

5.5% Senior Notes
4.0% Senior Notes
Deferred financing costs amortization
ABL Agreement
Capitalized interest
Other interest expense
Total interest expense

Interest income

Total interest expense, net

2021

2020

(in millions)
17.6  $ 
6.2 
1.1 
0.9 
(2.3) 
0.3 
23.8 
(0.4) 
23.4  $ 

24.8 
— 
1.2 
0.6 
(0.3) 
0.3 
26.6 
(1.1) 
25.5 

$ 

$ 

Income tax expense of $24.5 million in 2021 included an effective income tax rate of 25.8%, which was higher than the 

23.5% rate in the prior year.

 Segment Analysis 

Infrastructure

Net sales for 2021 increased $138.4 million, or15.7%, to $1,022.0 million from $883.6 million in the prior year.  Net sales 
increased primarily as a result of increased shipment volume, favorable pricing and $6.0 million in Krausz net sales as a result 
of the elimination of the one-month reporting lag.  We believe the increased shipment volume was a result of strong demand 
driven by residential construction and municipal repair and replacement activity.

Gross profit for 2021 increased $29.3 million, or 9.3%, to $345.0 million from $315.7 million in the prior year primarily as 
a result of increased shipment volume, higher sales pricing and the benefit of the elimination of the Krausz one-month reporting 
lag.  These increases were partially offset by higher material and other costs associated with inflation, specifically related to 
brass ingot, scrap steel and purchased parts, a $2.4 million inventory write-off associated with the announcement of the closure 
of our Aurora, Illinois and Surrey, British Columbia, Canada facilities and $2.9 million in expenses related to the pandemic, 
including voluntary emergency paid leave and other employee costs as well as additional sanitation and cleaning expenses.  
Gross margin was 33.8% in 2021, a 190 basis point decrease compared with 35.7% in the prior year.  

SG&A in 2021 increased 9.2% to $141.0 million from $129.1 million in the prior year primarily as a result of increased 
personnel-related costs including higher sales commissions associated with higher net sales and orders, inflation, information 
technology spending, and new product development.  Fiscal year 2020 SG&A included pandemic-driven benefits resulting 
from temporarily reduced travel, trade show and event spending as well as temporary employee furloughs and temporary salary 
reductions.  SG&A was 13.8% and 14.6% of net sales for 2021 and 2020, respectively.  

28

Technologies

Net sales in 2021 increased to $89.0 million from $80.5 million in the prior year primarily as a result of higher shipment 

volumes and the acquisition of i2O. 

Gross profit in 2021 increased $1.0 million to $13.5 million from $12.5 million in the prior year as a result of higher 

shipment volumes, partially offset by inflation and inventory adjustments.  Gross margin decreased to 15.2% in 2021 from 
15.5% in the prior year.

SG&A increased to $26.6 million in 2021 from $24.8 million in the prior year primarily as a result of personnel-related 
expenses.  Fiscal year 2020 SG&A included pandemic-driven benefits resulting from temporarily reduced travel, trade show 
and event spending as well as temporary employee furloughs and temporary salary reductions.  SG&A as a percentage of net 
sales was 29.9% for 2021 and 30.8% in the prior year.

Corporate

SG&A increased by $6.7 million from $44.5 million in 2020 to $51.2 million in 2021 as a result of increased personnel-
related expenses and inflation.  Fiscal year 2020 SG&A included pandemic-driven benefits resulting from temporary reductions 
in travel, trade show and event spending as well as temporary employee furloughs and temporary salary reductions.

Year Ended September 30, 2020 Compared to Year Ended September 30, 2019 

Management’s Discussion and Analysis comparing the results for the year ended September 30, 2020 to the results for the 

year ended September 30, 2019 can be found in our Form 10-K for the year ended September 30, 2020.

Financial Condition

Cash and cash equivalents were $227.5 million at September 30, 2021 and $208.9 million at September 30, 2020.  Cash 
and cash equivalents increased during 2021 as a result of $156.7 million in cash provided by operating activities, partially offset 
by capital expenditures of $62.7 million, dividend payments of $34.8 million, the $19.7 million acquisition of i2O, $12.4 
million in debt repayments, net, and $10.0 million in share repurchases.

Receivables, net were $212.2 million at September 30, 2021 and $180.8 million at September 30, 2020.  This increase was 

primarily a result of the increase in net sales year over year.

Inventories, net were $184.7 million at September 30, 2021 and $162.5 million at September 30, 2020.  Inventories 

increased during 2021 as a result of increased volume and inflationary costs.

Property, plant and equipment, net was $283.4 million at September 30, 2021 and $253.8 million at September 30, 2020.  

Property, plant and equipment increased primarily as a result of our previously-announced capital expansion projects in 
Kimball, Tennessee and Decatur, Illinois.  Capital expenditures, including software development costs capitalized and 
capitalized interest, were $62.7 million in 2021.  Depreciation expense was $31.4 million in 2021 compared to $29.6 million in 
2020 as a result of generally higher level of capital expenditures over the last three years.

Intangible assets were $392.5 million at September 30, 2021 and $408.9 million at September 30, 2020.  Finite-lived 

intangible assets, net totaling $118.7 million at September 30, 2021, are amortized over their estimated useful lives. 
Amortization expense was $28.2 million in both 2021 and 2020.  We expect amortization expense for these assets to range 
between approximately $27 million and $29 million in each of the next three years with a decrease to approximately $6 million 
in fiscal 2025 and approximately $5 million in fiscal 2026.  Indefinite-lived intangible assets, $273.8 million at September 30, 
2021, are not amortized but are tested for possible impairment at least annually.  

Accounts payable and other current liabilities were $219.1 million at September 30, 2021 and $153.9 million at 
September 30, 2020.  Payables increased during 2021 as a result of increased production volume and the impact of higher 
material costs.  Other current liabilities increased during 2021 primarily as a result of personnel-related expenses, including 
incentive compensation and sales commissions, as well as customer rebates and income taxes.

Total outstanding debt was $446.9 million at September 30, 2021 and $447.6 million at September 30, 2020.

Deferred income taxes were net liabilities of $94.8 million at September 30, 2021 and $96.3 million at September 30, 2020, 

primarily related to intangible assets.  The $1.5 million decrease in the net liability was primarily the result of an increase in 
deferred tax assets related to increased inventory reserves partially offset by an increase in deferred tax liabilities related to 

29

bonus depreciation for plant, property and equipment and the cost basis difference of a foreign subsidiary, net of reductions in 
deferred tax liabilities related to intangible assets.

Liquidity and Capital Resources

We had cash and cash equivalents of $227.5 million at September 30, 2021 and approximately $158.7 million of additional 

borrowing capacity under our ABL Agreement based on September 30, 2021 data.  Undistributed earnings from our 
subsidiaries in Israel, Canada and China are considered to be permanently invested outside of the United States.  At September 
30, 2021, cash and cash equivalents included $39.2 million, $12.6 million, and $3.5 million in Israel, Canada and China, 
respectively.

Net cash provided by operating activities was $156.7 million for 2021 compared with $140.3 million for 2020 primarily as 

a result of the Walter tax matter which was paid in 2020 and did not recur in 2021.

Capital expenditures were $62.7 million for 2021 compared with $67.7 million for 2020.  We estimate 2022 capital 
expenditures will be between $70 million and $80 million.  We expect our capital expenditures will be elevated over the next 
several years as we invest more in our machinery, equipment and facilities for product introductions, enhanced productivity and 
maintenance.  Additionally, in fiscal year 2021, we completed construction of our large casting foundry in Chattanooga, 
Tennessee, initiated the construction of a new brass foundry in Decatur, Illinois that will replace our existing foundry in 
Decatur, and are building out our facility in Kimball, Tennessee to leverage our large casting foundry, consolidate other plants 
and to insource various parts and components.

Income tax payments were higher during 2021 compared with the prior year primarily as a result of the Walter tax matter, 
which was expensed in 2019 and was deducted for tax purposes in 2020.  This did not recur in 2021.  We expect the effective 
tax rate in 2022 to be between 25% and 27%.

In 2015, we announced the authorization of a stock repurchase program for up to $50.0 million of our common stock.  The 
program does not commit us to any particular timing or quantity of purchases, and we may suspend or discontinue the program 
at any time.  In 2017, we announced an increase in the authorization of this program to $250.0 million.  We acquired 651,271 
and 418,374 shares of our common stock in 2021 and 2020, respectively.  At September 30, 2021, we had remaining 
authorization of $135.0 million to repurchase shares of our common stock.

We use letters of credit and surety bonds in the ordinary course of business to ensure the performance of contractual 
obligations.  At September 30, 2021, we had $15.0 million of letters of credit and $36.7 million of surety bonds outstanding.

We anticipate our existing cash, cash equivalents and borrowing capacity combined with our expected operating cash flows 
will be sufficient to meet our anticipated operating needs, capital expenditures and debt service obligations as they become due 
through September 30, 2022.  However, our ability to make these payments will depend largely on our future operating 
performance, which may be affected by general economic, financial, competitive, legislative, regulatory, business and other 
factors beyond our control.

ABL Agreement

At September 30, 2021, our asset-based lending agreement (“ABL Agreement”) consisted of a $175.0 million revolving 
credit facility that includes up to $25.0 million of swing line loans and allows for up to $60.0 million of letters of credit.  The 
ABL Agreement permits us to increase the size of the credit facility by an additional $150.0 million in certain circumstances 
subject to adequate borrowing base availability.

 Borrowings under the ABL Agreement bear interest at a floating rate equal to the London Inter Bank Offered Rate 
(“LIBOR”) plus an applicable margin of 200 to 225 basis points, or a base rate, as defined in the ABL Agreement, plus an 
applicable margin of 100 to 125 basis points.  At September 30, 2021, the LIBOR-based applicable margin was 200 basis 
points.

30

The ABL Agreement is subject to mandatory prepayments if total outstanding borrowings under the ABL Agreement are 
greater than the aggregate commitments under the revolving credit facility or if we dispose of overdue accounts receivable in 
certain circumstances.  The borrowing base under the ABL Agreement is equal to the sum of (a) 85% of the value of eligible 
accounts receivable and (b) the lesser of (i) 70% of the value of eligible inventory or (ii) 85% of the net orderly liquidation 
value of eligible inventory, less certain reserves.  Prepayments can be made at any time without penalty.

Substantially all of our United States subsidiaries are borrowers under the ABL Agreement and are jointly and severally 
liable for any outstanding borrowings.  Our obligations under the ABL Agreement are secured by a first-priority perfected lien 
on all of our United States inventory, accounts receivable, certain cash and other supporting obligations.  

The ABL Agreement terminates on July 29, 2025 and includes an annual commitment fee for any unused borrowing 
capacity of 37.5 basis points.  Borrowings are not subject to any financial maintenance covenants unless excess availability is 
less than the greater of $17.5 million and 10% of the Loan Cap as defined in the ABL Agreement.  Excess availability based on 
September 30, 2021 data was $158.7 million, as reduced by $15.0 million of outstanding letters of credit and $1.3 million of 
accrued fees and expenses.

4.0% Senior Unsecured Notes 

On May 28, 2021, we privately issued $450.0 million of 4.0% Senior Unsecured Notes (“4.0% Senior Notes”), which 
mature in June 2029 and bear interest at 4.0%, paid semi-annually in June and December.  We capitalized $5.5 million of 
financing costs, which are being amortized over the term of the 4.0% Senior Notes using the effective interest rate method. 
Proceeds from the 4.0% Senior Notes, along with cash on hand were used to redeem previously existing 5.5% Senior Notes. 
Substantially all of our United States subsidiaries guarantee the 4.0% Senior Notes, which are subordinate to borrowings under 
our ABL Agreement.

An indenture securing the 4.0% Senior Notes (“Indenture”) contains customary covenants and events of default, including 
covenants that limit our ability to incur certain debt and liens. There are no financial maintenance covenants associated with the 
Indenture. We believe we were in compliance with these covenants at September 30, 2021.

As set forth in the Indenture, we may redeem some or all of the 4.0% Senior Notes at any time prior to June 15, 2024 at 
certain “make-whole” redemption prices and on or after June 15, 2024 at specified redemption prices.  Additionally, we may 
redeem up to 40% of the aggregate principal amount of the 4.0% Senior Notes at any time prior to June 15, 2024 with the net 
proceeds of specified equity offerings at specified redemption prices as set forth in the Indenture.  Upon a change of control as 
defined in the Indenture, we would be required to offer to purchase the 4.0% Senior Notes at a price equal to 101% of the 
outstanding principal amount of the 4.0% Senior Notes.

5.5% Senior Unsecured Notes

On June 12, 2018, we privately issued $450.0 million of 5.5% Senior Unsecured Notes (“5.5% Senior Notes”), which were 

set to mature in 2026 and bore interest at 5.5%, paid semi-annually.  We called the 5.5% Senior Notes effective June 17, 2021 
and settled with proceeds from the issuance of the 4.0% Senior Notes and cash on hand.  As a result, we incurred $16.7 million 
in loss on early extinguishment of debt, comprised of a $12.4 million call premium and a $4.3 million write-off of the 
remaining deferred debt issuance costs associated with the retirement of the 5.5% Senior Notes.

Credit Ratings

Our corporate credit rating and the credit ratings for our debt and outlook are presented below.

Corporate credit rating
ABL Agreement
4.0% Senior Notes
5.5% Senior Notes
Outlook

Moody’s
September 30, 

Standard & Poor’s
September 30, 

2021
Ba1
Not rated
Ba1
N/A
Stable

2020
Ba2
Not rated
N/A
Ba3
Stable

2021
BB
Not rated
BB
N/A
Stable

2020
BB
Not rated
N/A
BB
Stable

31

Effect of Inflation

We experience changing price levels primarily related to purchased components and raw materials.  Infrastructure 
experienced a 33% increase in the average cost per ton of scrap steel and a 35% increase in the average cost of brass ingot in 
2021 compared to 2020.  Technologies was also unfavorably affected by the 35% increase in the average cost of brass ingot.  
We anticipate inflation in raw and other material costs in 2022, which may have an adverse effect on our margins to the extent 
we are unable to pass on such higher costs to our customers.

Material Cash Requirements

We enter into a variety of contractual obligations as part of our normal operations in addition to capital expenditures.  As of 

September 30, 2021, we have (i) debt obligations related to our $450.0 million 4.0% Senior Notes which mature in 2029 and 
include cash interest payments of $18.9 million in 2022 and $18.0 million annually thereafter through 2029, (ii) operating and 
finance lease obligations that total $34.9 million in cash payments through 2033 and $2.3 million thereafter through 2026, 
respectively, and (iii) purchase obligations for raw materials and other parts within our Infrastructure segment of approximately 
$122.9 million which we will incur during 2022.  We expect to fund these cash requirements from cash on hand and cash 
generated from operations.

Seasonality

Our water infrastructure business depends on construction activity.  Net sales and operating income have historically been 

lowest in the quarters ending December 31 and March 31 when the northern United States and all of Canada generally face 
weather conditions that restrict significant construction and other field crew activity.  Generally speaking, for Infrastructure, 
approximately 45% of a fiscal year’s net sales occurs in the first half of the fiscal year with 55% occurring in the second half of 
the fiscal year, though this pattern was disrupted by the pandemic in 2020.  See “Item 1A. RISK FACTORS-Seasonal demand 
for certain of our products and services may adversely affect our financial results.”  

Critical Accounting Estimates

The preparation of financial statements in accordance with accounting principles generally accepted in the United States 

(“GAAP”) requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues, 
expenses and related disclosure of contingent assets and liabilities.  These estimates are based upon experience and on various 
other assumptions we believe to be reasonable under the circumstances.  Actual results may differ from these estimates.  We 
consider an accounting estimate to be critical if changes in the estimate that are reasonably likely to occur over time or the use 
of reasonably different estimates could have a material impact on our financial condition or results of operations.  Our critical 
accounting estimates include the below items.

Revenue Recognition

We recognize revenue when control of promised products or services is transferred to our customers, in amounts that 
reflect the consideration to which we expect to be entitled in exchange for those products or services.  We account for a contract 
when it has approval and commitment from both parties, the rights of the parties are identified, the payment terms are 
identified, the contract has commercial substance and collectability of consideration is probable.  We determine the appropriate 
revenue recognition for our contracts with customers by analyzing the type, terms and conditions of each contract or 
arrangement with a customer.  See Note 3. for more information regarding our revenues.

Inventories, net

We record inventories at the lower of first-in, first-out method cost or estimated net realizable value.  Inventory cost 

includes an overhead component that can be affected by levels of production and actual costs incurred.  We evaluate the need to 
record adjustments for impairment of inventory at least quarterly.  This evaluation includes such factors as anticipated usage, 
inventory levels and ultimate product sales value.  If in our judgment persuasive evidence exists that the net realizable value of 
inventory is lower than its cost, the inventory value is written-down to its estimated net realizable value.  Significant judgments 
regarding future events and market conditions must be made when estimating net realizable value.

Income Taxes

We recognize deferred tax liabilities and deferred tax assets for the expected future tax consequences of events that have 

been included in the financial statements or tax returns.  Deferred tax liabilities and assets are determined based on the 

32

differences between the financial statements and the tax basis of assets and liabilities, using enacted tax rates in effect for the 
years in which the differences are expected to reverse.  A valuation allowance is provided to offset any net deferred tax assets 
when, based upon the available evidence, it is more likely than not that some or all of the deferred tax assets will not be 
realized.  Our tax balances are based on our expectations of future operating performance, reversal of taxable temporary 
differences, tax planning strategies, interpretation of the tax regulations currently enacted and rulings in numerous tax 
jurisdictions.  

We only record tax benefits for positions that we believe are more likely than not of being sustained under audit 

examination based solely on the technical merits of the associated tax position.  The amount of tax benefit recognized for any 
position that meets the more-likely-than-not threshold is the largest amount of the tax benefit that we believe is greater than 
50% likely of being realized.

Accounting for the Impairment of Goodwill and Indefinite-lived Intangible Assets

We test indefinite-lived intangible assets and goodwill for impairment annually or more frequently if events or 
circumstances indicate possible impairment.  We performed this annual impairment testing at September 1, 2021, using 
standard valuation methodologies and rates that we considered reasonable and appropriate.

We evaluated goodwill for impairment using a quantitative analysis. We performed this annual impairment testing at 
September 1, and concluded that our goodwill was not impaired. This analysis is dependent on management’s best estimates of 
future operating results, including forecasted revenues, earnings before interest, taxes, depreciation and amortization 
(“EBITDA”) margins and the selection of reasonable discount rates. We also consider the guideline public company method 
when estimating the fair value of our reporting units. We tested the indefinite-lived intangible assets for impairment using a 
“royalty savings method,” which is a variation of the discounted cash flow method.  This method estimates a fair value by 
calculating an estimated discounted future cash flow stream from the hypothetical licensing of the indefinite-lived intangible 
assets.  If this estimated fair value exceeds the carrying value, no impairment is indicated.  This analysis is dependent on 
management’s best estimates of future operating results and the selection of reasonable discount rates and hypothetical royalty 
rates.  We performed this annual impairment testing at September 1, and concluded that our indefinite-lived intangible assets 
were not impaired.  Significantly different projected operating results could result in different conclusions regarding 
impairment.

Other long-lived assets, including finite-lived intangible assets, are amortized over their respective estimated useful lives 

and reviewed for impairment if events or circumstances indicate possible impairment.  

Warranty Costs

We accrue for warranty expenses that can include customer costs of repair and/or replacement, including labor, materials, 
equipment, freight and reasonable overhead costs.  We accrue for the estimated cost of product warranties at the time of sale if 
such costs are determined to be reasonably estimable at that time.  Warranty cost estimates are revised throughout applicable 
warranty periods as better information regarding warranty costs becomes available.  Critical factors in our analyses include 
warranty terms, specific claim situations, general incurred and projected failure rates, the nature of product failures, product and 
labor costs, and general business conditions.  These estimates are inherently uncertain as they are based on historical data. If 
warranty claims are made in the current period for issues that have not historically been the subject of warranty claims and were 
not taken into consideration in establishing the accrual or if claims for issues already considered in establishing the accrual 
exceed expectations, warranty expense may exceed the accrual for that particular product.  Additionally, a significant increase 
in costs of repair or replacement could require additional warranty expense.  We monitor and analyze our warranty experience 
and costs periodically and revise our warranty accrual as necessary.  However, as we cannot predict actual future claims, the 
potential exists for the difference in any one reporting period to be material. 

33

Contingencies

We are involved in litigation, investigations and claims arising in the normal course of business.  We estimate and accrue 

liabilities resulting from such matters based on a variety of factors, including outstanding legal claims and proposed 
settlements; assessments by counsel of pending or threatened litigation; and assessments of potential environmental liabilities 
and remediation costs.  We believe we have adequately accrued for these potential liabilities; however, facts and circumstances 
may change and could cause the actual liability to exceed the estimates, or may require adjustments to the recorded liability 
balances in the future.  As we learn new facts concerning contingencies, we reassess our position both with respect to accrued 
liabilities and other potential exposures.  Estimates particularly sensitive to future changes include liabilities recorded for 
environmental remediation, tax and legal matters.  Estimated future environmental remediation costs are subject to change as a 
result of such factors as the uncertain magnitude of cleanup costs, the unknown time and extent of such remedial actions that 
may be required, and the determination of our liability in proportion to that of other responsible parties.  Estimated future costs 
related to tax and legal matters are subject to change as events evolve and as additional information becomes available during 
the administrative and litigation processes.  For more information on these and other contingencies, see Note 17. of the Notes to 
Consolidated Financial Statements.  See also “Item 1.  BUSINESS - Regulatory and Environmental Matters,” “Item 1A.  RISK 
FACTORS”.

Workers’ Compensation, Defined Benefit Pension Plans, Environmental and Other Long-term Liabilities

We are obligated for various liabilities that ultimately will be determined over what could be very long future time periods. 

We established the recorded liabilities for such items at September 30, 2021 using estimates for when such amounts will be 
paid and what the amounts of such payments will be.  These estimates are subject to change based on numerous factors, 
including among others, regulatory changes, technology changes, the investment performance of related assets, longevity of 
participants, the discount rate used and changes to plan designs.

Business Combinations

We  recognize  assets  acquired  and  liabilities  assumed  at  their  estimated  acquisition  date  fair  values,  with  the  excess  of 
purchase price over the estimated fair values of identifiable net assets recorded as goodwill.  Assigning fair values requires us to 
make  significant  estimates  and  assumptions  regarding  the  fair  value  of  identifiable  intangible  assets.    We  may  refine  these 
estimates if necessary over a period not to exceed one year by taking into consideration new information that, if known at the 
acquisition date, would have affected the fair values recognized for assets acquired and liabilities assumed.

Significant estimates and assumptions are used in estimating the value of acquired identifiable intangible assets, including 

estimating future cash flows based on forecasted revenues and EBITDA margins that we expect to generate following the 
acquisition, selecting an applicable royalty rate where needed, applying an appropriate discount rate to estimate a present value 
of those cash flows and determining their useful lives.  These assumptions are forward-looking and could be affected by future 
economic and market conditions.

Item 7A.

QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK

We are exposed to various market risks, including potential losses arising from adverse changes in market prices and rates, 

such as various commodity prices and foreign exchange rates.  We do not enter into derivatives or other financial instruments 
for trading or speculative purposes.

Our primary financial instruments are cash and cash equivalents.  This includes cash in banks and highly rated, liquid 

money market investments.  We believe these instruments are not subject to material potential near-term losses in future 
earnings from reasonably possible near-term changes in market rates or prices.

Commodity Price Risk 

Our products are made using various purchased components and several basic raw materials, including brass ingot, scrap 
steel, sand and resin.  We expect prices for these items to fluctuate based on marketplace demand.  Our product margins and 
level of profitability may fluctuate whether or not we pass increases in purchased component and raw material costs on to our 
customers.

Infrastructure experienced a 33% increase in the average cost per ton of scrap steel and a 35% increase in the average cost 
of brass ingot in 2021 compared to 2020.  Technologies was also unfavorably affected by the 35% increase in the average cost 
of brass ingot.  See “Item 1A. RISK FACTORS-The prices of our purchased components and raw materials can be volatile.”  

34

Currency Risk 

Our principal assets, liabilities and operations outside the United States are in Israel, Canada and China.  These assets and 
liabilities are translated into United States dollars at currency exchange rates in effect at the end of each period, with the effect 
of such translation reflected in other comprehensive income (loss).  Our stockholders’ equity will fluctuate depending upon the 
weakening or strengthening of the United States dollar against these non-United States currencies.  Net sales and expenses of 
these subsidiaries are translated into United States dollars at the average currency exchange rate during the period.  

Item 8.

FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The Reports of Independent Registered Public Accounting Firm, Consolidated Financial Statements and the accompanying 

Notes to Consolidated Financial Statements that are filed as part of this Annual Report are listed under “Item 15. EXHIBITS 
AND FINANCIAL STATEMENT SCHEDULES” and are set forth beginning on page F-1. 

35

Item 9A.

CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

We maintain disclosure controls and procedures that are designed to ensure that information required to be disclosed in the 
reports we file or submit under the Securities Exchange Act of 1934, as amended (the “Exchange Act”) is recorded, processed, 
summarized and reported within the time periods specified in the rules and forms of the Securities and Exchange Commission 
and that such information is accumulated and communicated to our management, including the Chief Executive Officer and the 
Chief Financial Officer as appropriate, to allow timely decisions regarding required disclosure.

Our Chief Executive Officer and Chief Financial Officer evaluated the effectiveness of the design and operation of our 

disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) of the Exchange Act) as of the end of the 
period covered by this Annual Report.  Based on this evaluation, those officers have concluded that, at September 30, 2021, our 
disclosure controls and procedures were effective.

Changes in Internal Control over Financial Reporting 

During the quarter ended September 30, 2021, we continued our multi-year implementation of upgrades to our enterprise 

resource planning (“ERP”) system.

Aside from the above, there were no changes in internal control over financial reporting during the quarter ended 

September 30, 2021 that have materially affected, or are reasonably likely to materially affect, our internal control over 
financial reporting. 

Management’s Report on Internal Control over Financial Reporting

Management is responsible for establishing and maintaining adequate internal control over financial reporting (as defined 

in Rule 13a-15(f) of the Exchange Act).  Internal control over financial reporting is designed to provide reasonable assurance 
regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance 
with generally accepted accounting principles.  A company’s internal control over financial reporting includes those policies 
and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the 
transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as 
necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that 
receipts and expenditures of the company are being made only in accordance with authorizations of management and directors 
of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, 
use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements.  Also, 

projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate 
because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

We assessed the effectiveness of our internal control over financial reporting at September 30, 2021.  In making this 
assessment, we used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission in 
Internal Control - Integrated Framework (2013 framework).  After doing so, management concluded that, at September 30, 
2021, our internal control over financial reporting was effective. 

 The effectiveness of our internal control over financial reporting at September 30, 2021 has been audited by Ernst & 
Young LLP, an independent registered public accounting firm, as stated in their report which is included in this Annual Report.

Item 9B. 

OTHER INFORMATION

 Not applicable.

Item 9C. 

DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS

 Not applicable.

36

Item 10.

DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

PART III

The name, age at November 18, 2021 and position of each of our executive officers and directors at September 30, 2021 

are presented below.

Name

Age

Position

Scott Hall
Steven S. Heinrichs
Marietta Edmunds Zakas
William A. Cofield
Scott P. Floyd
Todd P. Helms
Chad D. Mize
Kenji Takeuchi
Richelle R. Feyerherm
Suzanne G. Smith
Mark J. O’Brien
Shirley C. Franklin
Thomas J. Hansen
Jerry W. Kolb
Christine Ortiz
Bernard G. Rethore
Jeffery S. Sharritts
Lydia W. Thomas
Michael T. Tokarz
Stephen C. Van Arsdell

57  President and Chief Executive Officer
53  Executive Vice President, Chief Legal and Compliance Officer and Secretary
62  Executive Vice President and Chief Financial Officer
62  Senior Vice President, Operations & Supply Chain
52  Senior Vice President, Infrastructure
54  Senior Vice President, Chief Human Resource Officer
45  Senior Vice President, Sales and Marketing
49  Senior Vice President, Technology Solutions
50  Vice President, Operations Controller
54  Vice President and Chief Accounting Officer
78  Non-Executive Chairman of the Board of Directors
76  Director
72  Director
85  Director
51  Director
80  Director
53  Director
77  Director
72  Director
71  Director

Scott Hall has served as our President and Chief Executive Officer since January 2017.  He served as President and CEO of 
Textron’s Industrial segment from December 2009 until January 2017.  Mr. Hall joined Textron in 2001 as president of Tempo, 
a multi-facility roll-up of communication test equipment.  He was named president of Greenlee, a manufacturer of tools used in 
installing wire and cable, in 2003 when Tempo became part of Textron’s Greenlee business unit.  Prior to joining Textron, Mr. 
Hall had several leadership roles at General Cable, a leading manufacturer of wire and cable.  Mr. Hall ran General Cable’s 
Canadian businesses before taking over responsibility for General Cable’s global Communications business.  Mr. Hall earned 
his Bachelor of Commerce degree from Memorial University of Newfoundland and a Master of Business Administration from 
the University of Western Ontario Ivey School of Business.

Steven S. Heinrichs has served as our Executive Vice President, Chief Legal and Compliance Officer and Secretary since 
August 2018.  He served as Senior Vice President, General Counsel and Secretary of Neenah, Inc. (f/k/a Neenah Paper, Inc.), 
which spun off from Kimberly-Clark Corporation in December 2004, from June 2004 to July 2018.  Mr. Heinrichs joined 
Kimberly-Clark as Chief Counsel, Pulp and Paper and General Counsel for Neenah, Inc. Prior to his employment with 
Kimberly-Clark, Mr. Heinrichs served as Associate General Counsel and Assistant Secretary for Mariner Health Care, Inc., a 
nursing home and long-term acute care hospital company.  Before joining Mariner Health Care in 2003, Mr. Heinrichs served 
as Associate General Counsel and Assistant Secretary for American Commercial Lines LLC, a leading inland barge and 
shipbuilding company from 1998 through 2003.  Mr. Heinrichs engaged in the private practice of law with Skadden, Arps, 
Slate, Meagher and Flom LLP and Shuttleworth, Smith, McNabb and Williams PLLC from 1994 through 1998.  Mr. Heinrichs 
earned a Master of Business Administration from the Kellogg School of Management at Northwestern University in 2008, his 
law degree from Tulane University in 1994, and his Bachelor of Arts degree from the University of Virginia.

37

Marietta Edmunds Zakas has served as our Executive Vice President and Chief Financial Officer since January 2018.  She 

served as Senior Vice President, Strategy, Corporate Development and Communications from November 2006 to December 
2017.  She was also the interim head of Human Resources from January 2016 to December 2017.  Previously, Ms. Zakas held 
various positions at Russell Corporation, an athletic apparel, footwear and equipment company, culminating in her role as 
Corporate Vice President, Chief of Staff, Business Development and Treasurer.  She earned a Bachelor of Arts degree with 
honors from Randolph-Macon Woman’s College (now known as Randolph College), a Master of Business Administration 
degree from the University of Virginia Darden School of Business and a Juris Doctor from the University of Virginia School of 
Law.  Ms. Zakas is a director of Atlantic Capital Bank and Atlantic Capital Bancshares.

William A. Cofield has served as our Senior Vice President, Operations & Supply Chain since January 2018.  Previously, 
Mr. Cofield served as Vice President of Operations and Supply Chain for MGA Entertainment from May 2014 to December 
2018 and Vice President of Operations for the Rubbermaid business within Newell Brands, Inc. (formerly Newell Rubbermaid, 
Inc.) from January 2009 to May 2014.  Mr. Cofield earned his Bachelor of Science degree from the United States Military 
Academy.  Upon graduation, he was commissioned as an officer in the United States Army where he served for 10 years.  Mr. 
Cofield achieved the rank of Major before resigning his commission.

Scott P. Floyd has served as our Senior Vice President, Water Flow Solutions since October 2021.  He served as Senior 
Vice President, Infrastructure from June 2020 to September 2021; Vice President and General Manager - Specialty Valves from 
February 2019 to May 2020; Plant Manager of our Cleveland, Tennessee facility from October 2007 to February 2019; Plant 
Manager of our Brownsville, Texas facility from March 2016 to February 2019; and Operations Manager of our Cleveland, 
Tennessee facility from September 1998 to October 2007.

Todd P. Helms has served as our Senior Vice President and Chief Human Resources Officer since February 2020. 

Previously, Mr. Helms held the position of Executive Vice President and Chief Human Resource Officer at Synovus Financial 
Corporation and as Senior Vice President, Human Resources at Genuine Parts Company. Mr. Helms earned a Bachelor of 
Science degree from King College, a Bachelor of Mechanical Engineering from Georgia Institute of Technology and a Master 
of Business Administration from Ohio University.

Chad D. Mize has served as our Senior Vice President, Sales and Marketing since October 2019.  He served as Vice 
President and General Manager of the Brass, Gas and Repair Value Stream from October 2017 to September 2019; Chief 
Financial Officer and Vice President of Mueller Co. LLC from March 2010 to September 2017; Corporate Controller from 
January 2007 to February 2010; and Manager of Financial Reporting and Analysis from October 2004 to December 2006. 
Previously, Mr. Mize served as Senior Audit Supervisor of Archer Daniels Midland from May 1998 to September 2004.  Mr. 
Mize earned a Bachelor of Science degree from Illinois State University and a Master of Business Administration from Millikin 
University.

Kenji Takeuchi has served as our Senior Vice President, Water Management Solutions since October 2021.  He served as 

Senior Vice President, Technology Solutions from October 2019 to September 2021. Previously, Mr. Takeuchi served as a 
Startup Catalyst at the Advanced Technology Development Center at Georgia Tech, Georgia’s technology incubator. Prior to 
that, he served as Chief Technology Officer and Vice President of Engineering of Honeywell International Inc. and held various 
executive-level positions at Flextronics, culminating in his role as Vice President, Products and Technology.  Mr. Takeuchi 
earned a Bachelor of Mechanical Engineering from Georgia Institute of Technology and a Master of Engineering from the 
University of California at Berkeley and completed the Executive Education Program at Stanford University’s Graduate School 
of Business.

Richelle R. Feyerherm  has served as our Vice President, Operations Controller since November 2019.  Previously, Ms. 

Feyerherm served as a Financial Officer of the Water Products division of Lonza Group, Ltd. from October 2011 to February 
2019.  Ms. Feyerherm earned her Bachelor of Science degree from the State University of New York and is a certified public 
accountant.

Suzanne G. Smith has served as our Vice President and Chief Accounting Officer since January 2021.  Previously, Ms. 
Smith served as Chief Accounting Officer for ModivCare Inc, from February 2019 through November 2020 and for Cumulus 
Media from May 2017 through February 2019 and served as Vice President and Corporate Controller for EmployBridge 
Holdings from 2015 to 2017.  Ms Smith is a certified public accountant, and she earned a Bachelor of Science degree from The 
Ohio State University and a Master of Business Administration from Georgia State University.

38

Mark J. O’Brien has been a member of our Board of Directors since April 2006 and has served as our Non-Executive 
Chairman since January 2018.  He served as Chairman of Walter Investment Management Corp. (formerly Walter Industries’ 
Homes Business), a mortgage portfolio owner and mortgage originator and servicer, from 2009 through December 2015, and  
he served as its Chief Executive Officer from 2009 to October 2015.  Mr. O’Brien has been President and Chief Executive 
Officer of Brier Patch Capital and Management, Inc., a real estate management and investment firm, since 2004.  He served in 
various executive capacities at Pulte Homes, Inc., a home building company, for 21 years, retiring as President and Chief 
Executive Officer in 2003.  Mr. O’Brien earned a Bachelor of Arts degree in history from the University of Miami.

Shirley C. Franklin has been a member of our Board of Directors since November 2010.  Ms. Franklin serves as the 
President of Clarke Franklin Associates, a management consulting firm.  In addition, Ms. Franklin serves as Chair of the board 
of directors of the National Center for Civil and Human Rights and is a board member of the Paul Volcker Alliance, both non-
profit organizations dedicated to public service missions.  From 2002 to 2010, Ms. Franklin was mayor of Atlanta, Georgia.  
Ms. Franklin earned a Bachelor of Arts degree in sociology from Howard University and a Master’s degree in sociology from 
the University of Pennsylvania.

Thomas J. Hansen has been a member of our Board of Directors since October 2011.  Until 2012, Mr. Hansen served as 
Vice Chairman of Illinois Tool Works Inc. (“ITW”), a manufacturer of fasteners and components, consumable systems and a 
variety of specialty products and equipment.  He joined ITW in 1980 as sales and marketing manager of the Shakeproof 
Industrial Products businesses.  From 1998 until May 2006, Mr. Hansen served as Executive Vice President of ITW.  Mr. 
Hansen earned a Bachelor of Science degree in marketing from Northern Illinois University and a Master of Business 
Administration degree from Governors State University.

Jerry W. Kolb has been a member of our Board of Directors since April 2006.  From 1986 to 1998, Mr. Kolb served as a 

Vice Chairman of Deloitte LLP, a registered public accounting firm.  Mr. Kolb earned a Bachelor of Science degree in 
accountancy with highest honors from the University of Illinois and Master of Business Administration degree in finance from 
DePaul University.  Mr. Kolb is a certified public accountant.

Christine Ortiz has been a member of our Board of Directors since November 2018.  Dr. Ortiz is the Morris Cohen 
Professor of Materials Science and Engineering at the Massachusetts Institute of Technology.  The author of more than 200 
scholarly publications, she has supervised research projects across multiple academic disciplines, received 30 national and 
international honors, including the Presidential Early Career Award in Science and Engineering awarded to her by President 
George W. Bush, and served as the Dean for Graduate Education at MIT from 2010 to 2016.  She is also the founder of an 
innovative, nonprofit, post-secondary educational institution, Station1.  Dr. Ortiz earned a Bachelor of Science degree from 
Rensselaer Polytechnic Institute and a Master of Science degree and a Doctor of Philosophy degree from Cornell University, 
each in the field of materials science and engineering.

Bernard G. Rethore has been a member of our Board of Directors since April 2006.  Mr. Rethore has served as Chairman 
Emeritus of Flowserve Corporation, a manufacturer of pumps, valves, seals and components, since 2000.  From January 2000 
to April 2000, he served as Flowserve’s Chairman and previously served as its Chairman, President and Chief Executive 
Officer.  In 2008, Mr. Rethore was honored by the Outstanding Directors Exchange as an Outstanding Director of the Year, and 
in 2012, he was designated a Board Leadership Fellow by the National Association of Corporate Directors.  Mr. Rethore earned 
a Bachelor of Arts degree in Economics (Honors) from Yale University and a Master of Business Administration degree from 
the Wharton School of the University of Pennsylvania, where he was a Joseph P. Wharton Scholar and Fellow.

Jeffery S. Sharritts has been a member of our Board of Directors since March 2021.  Mr. Sharritts is the Senior Vice 
President of the Americas at Cisco.  Mr. Sharritts has previously served as its Senior Vice President, U.S. Commercial Sales 
from 2014 to 2018.  Mr Sharritts holds Advisory Board Member positions with the Georgia Chamber of Commerce and Metro 
Atlanta Chamber of Commerce. Mr. Sharritts earned a Bachelor of Science degree in Business Administration from The Ohio 
State University.

Lydia W. Thomas has been a member of our Board of Directors since January 2008.  Dr. Thomas served as President and 

Chief Executive Officer of Noblis, Inc., a public interest scientific research, technology and strategy company, from 1996 to 
2007.  She was previously with The MITRE Corporation, Center for Environment, Resources and Space, serving as Senior Vice 
President and General Manager from 1992 to 1996, Vice President from 1989 to 1992 and Technical Director from 1982 to 
1989.  In 2013, she was honored by the Outstanding Directors Exchange as an Outstanding Director of the Year.  Dr. Thomas is 
also a member of the Council on Foreign Relations.  She earned a Bachelor of Science degree in zoology from Howard 
University, a Master of Science degree in microbiology from American University and a Doctor of Philosophy degree in 
cytology from Howard University.

39

Michael T. Tokarz has been a member of our Board of Directors since April 2006.  From 1985 until 2002, Mr. Tokarz 
served as a member of the limited liability company that serves as the general partner of Kohlberg Kravis Roberts & Co. L.P., a 
private equity company.  He served as non-executive Chairman of the Board of Walter Energy, Inc. until July 2016, and until 
May 2017, he served as a director of CNO Financial Group, Inc. (formerly Conseco, Inc.), an insurance provider, and as a 
director of Walter Investment Management Corp.  Mr. Tokarz has served as a director of the Tokarz Group, LLC, an 
investment company, since 2002 and of MVC Capital, Inc., a registered investment company, since 2003.  In 2007, he was 
honored by the Outstanding Directors Exchange as an Outstanding Director of the Year.  Mr. Tokarz earned a Bachelor of Arts 
degree in economics with high distinction and a Master of Business Administration degree in finance from the University of 
Illinois.

Stephen C. Van Arsdell has been a member of our Board of Directors since July 2019.  Mr. Van Arsdell is a former senior 
partner of Deloitte LLP, where he served as Chairman and Chief Executive Officer of Deloitte & Touche LLP from 2010-2012 
and as Deputy Chief Executive Officer from 2009-2010.  He also served as a member of Deloitte’s board of directors from 
2003-2009, during which time he held the position of Vice Chairman.  Mr. Van Arsdell has served as a member of the board of 
directors of First Midwest Bancorp, Inc. since 2017 and has been a member of the audit committee of Brown Brothers 
Harriman since 2015.  Mr. Van Arsdell earned both a Bachelor of Science degree in Accounting and a Masters of Accounting 
Science degree from the University of Illinois.  He is a certified public accountant.

Additional Information

Additional information required by this item will be contained in our definitive proxy statement issued in connection with 

the 2022 Annual Meeting of Stockholders filed with the SEC within 120 days after September 30, 2021 and is incorporated 
herein by reference.  

Our website address is www.muellerwaterproducts.com.  You may read and print our annual reports on Form 10-K, 
quarterly reports on Form 10-Q, current reports on Form 8-K, proxy statements and any amendments to those reports from the 
investor relations section of our website free of charge.  These reports are available on our website soon after we file them with 
or furnish them to the SEC.  These reports should also be available through the SEC’s website at www.sec.gov.

We have adopted a written code of conduct that applies to all directors, officers and employees, including a separate code 
that applies only to our principal executive officer and senior financial officers in accordance with Section 406 of the Sarbanes-
Oxley Act of 2002 and the rules of the SEC promulgated thereunder.  Our Code of Business Conduct and Ethics is available in 
the corporate governance section of our website.  In the event that we make changes in, or provide waivers from, the provisions 
of this Code of Business Conduct and Ethics for which SEC disclosure is required, we will make such disclose in the corporate 
governance section of our website. 

We have adopted corporate governance guidelines.  The guidelines and the charters of our board committees are available 
in the corporate governance section of our website.  Copies of the Code of Business Conduct and Ethics, corporate governance 
guidelines and board committee charters are also available in print upon written request to the Corporate Secretary, Mueller 
Water Products, Inc., 1200 Abernathy Road N.E., Suite 1200, Atlanta, GA 30328.

Item 11.

EXECUTIVE COMPENSATION

The information required by this item will be contained in our definitive proxy statement issued in connection with the 

2022 Annual Meeting of Stockholders and is incorporated herein by reference. 

Item 12.

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND 
RELATED STOCKHOLDER MATTERS

Except for the information set forth below and the information set forth in “Part II, Item 5.  MARKET FOR 

REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY 
SECURITIES,” the information required by this item will be contained in our definitive proxy statement issued in connection 
with the 2022 Annual Meeting of Stockholders and is incorporated herein by reference.  

40

Securities Authorized for Issuance under Equity Compensation Plans

We have two compensation plans under which our equity securities are authorized for issuance.  The Mueller Water 
Products, Inc. 2006 Employee Stock Purchase Plan (“ESPP”) was approved by our sole stockholder in May 2006 and amended 
by our stockholders in February 2016.  The Mueller Water Products, Inc. 2006 Stock Incentive Plan (“2006 Plan”) was 
approved by our sole stockholder in May 2006 and amended by our stockholders in January 2008, January 2009 and January 
2012.  

The following table sets forth certain information relating to these equity compensation plans at September 30, 2021.

Equity compensation plans approved by 

stockholders:
2006 Plan
ESPP
Total

Number of securities
to be issued
upon exercise of
outstanding options,
warrants and rights

Weighted average
exercise price of
outstanding options,
warrants and rights

Number of securities
remaining available
for future issuance

$ 

2,195,769  (1)
33,381 
2,229,150 

10.67  (2)
— 

5,806,070  (3)
2,254,023  (4)
8,060,093 

(1) Consists of the maximum number of shares that could be earned upon exercise or vesting of outstanding stock-based
awards granted under the 2006 Plan.  This includes 1,199,873 shares associated with share-settled performance units
that may or may not be earned, depending on Company performance or stock market performance, as described in
Note 12. of the Notes to the Consolidated Financial Statements.

(2) Weighted-average exercise price of 599,799 options.

(3) The number of securities initially available for issuance under the 2006 Plan was 20,500,000 shares.

(4) The number of securities initially available for issuance under the ESPP Plan was 5,800,000 shares.

Item 13.

CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR 
INDEPENDENCE

The information required by this item will be contained in our definitive proxy statement issued in connection with the 

2022 Annual Meeting of Stockholders and is incorporated herein by reference. 

Item 14.

PRINCIPAL ACCOUNTANT FEES AND SERVICES

The information required by this item will be contained in our definitive proxy statement issued in connection with the 

2022 Annual Meeting of Stockholders and is incorporated herein by reference. 

41

Item 15.

EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

(a) Financial Statements

PART IV

Index to financial statements
Reports of Independent Registered Public Accounting Firm
Consolidated Balance Sheets at September 30, 2021 and 2020
Consolidated Statements of Operations for the years ended September 30, 2021, 2020 and 2019

Consolidated Statements of Comprehensive Income for the years ended September 30, 2021, 2020 and 2019
Consolidated Statements of Stockholders’ Equity for the years ended September 30, 2021, 2020 and 2019
Consolidated Statements of Cash Flows for the years ended September 30, 2021, 2020 and 2019
Notes to Consolidated Financial Statements for the three years ended September 30, 2021

Page
number
F-1
F-4

F-5
F-6
F-7
F-8
F-9

(b) Financial Statement Schedules

 The information required by Schedule II is included in the Notes to Consolidated Financial Statements.  All other 

schedules required by Item 15(b) are not applicable or not required.

(c) Exhibits

Exhibit 
no.

Document

2.1

2.2

2.3

2.5

3.1

3.2

4.2

10.2

Agreement and Plan of Merger dated as of June 17, 2005 among Mueller Water Products, Inc., Walter 
Industries, Inc., JW MergerCo, Inc. and DLJ Merchant Banking II, Inc., as stockholders’ representative. 
Incorporated by reference to Exhibit 2.1 to Mueller Water Products, Inc. Form 8-K (File no. 333-116590) filed 
on June 21, 2005.
Letter Agreement dated as of February 23, 2006 between Walter Industries, Inc. and Mueller Water 
Products, Inc. Incorporated by reference to Exhibit 10.1 to Mueller Water Products, Inc. Form 8-K (File no. 
333-131521) filed February 27, 2006.
Agreement and Plan of Merger, dated as of January 31, 2006, by and among Mueller Holding Company, Inc., 
Mueller Water Products, LLC and Mueller Water Products Co-Issuer, Inc. Incorporated by reference 
to Exhibit 2.1 Mueller Water Products, Inc. Form 8-K (File no. 333-116590) filed on February 3, 2006.
Purchase Agreement dated as of January 6, 2017, by and among OEP Pioneer LLC, OEP Pioneer (Canada) 
Holdings Corp., Mueller Co. LLC, Anvil International, LLC and Mueller Water Products, Inc. Incorporated by 
reference to Exhibit 2.1 to Mueller Water Products, Inc. Form 8-K (File No. 001-32892)  filed January 
10, 2017.
Amended and Restated Bylaws of Mueller Water Products, Inc. Incorporated by reference to Exhibit 3.1 
to Mueller Water Products, Inc. Form 8-K (File no. 001-32892) filed on December 4, 2017.
Second Restated Certificate of Incorporation of Mueller Water Products, Inc. Incorporated by reference 
to Exhibit 3.2 to Mueller Water Products, Inc. Form 8-K (File no. 001-32892) filed on January 25, 2012.
Description of Securities registered under Section 12 of the Securities Exchange Act of 1934.

Income Tax Allocation Agreement by and among Walter Industries, Inc., the Walter Affiliates (as defined 
therein), Mueller Water Products, Inc. and the Mueller Affiliates (as defined therein). Incorporated by 
reference to Exhibit 10.2 to Mueller Water Products, Inc. Form 8-K (File no. 001-32892) filed on May 
30, 2006.

10.3.1* Mueller Water Products, Inc. Second Amended and Restated 2006 Stock Incentive Plan. Incorporated by 

reference to Exhibit D to Mueller Water Products, Inc. Form DEF 14A (File no. 001-32892) filed on 
January 15, 2016.

10.4.2* Mueller Water Products, Inc. Form of Notice of Stock Option Grant. Incorporated by reference to Exhibit 

10.4.2 to Mueller Water Products, Inc. Form 10-K (File no. 001-32892) filed on November 26, 2014.

10.6.1* Mueller Water Products, Inc. Amended and Restated 2006 Employee Stock Purchase Plan. Incorporated by 

10.7*

10.8*

reference to Exhibit C to Mueller Water Products, Inc. Form DEF 14A (File no. 001-32892) filed on 
January 15, 2016.
Mueller Water Products, Inc. Directors’ Deferred Fee Plan. Incorporated by reference to Exhibit 10.7 
to Mueller Water Products, Inc. 8-K (File no. 001-32892) filed on May 30, 2006.
Form of Mueller Water Products, Inc. Director Indemnification Agreement. Incorporated by reference 
to Exhibit 99.2 to Mueller Water Products, Inc. 8-K (File no. 001-32892) filed on October 31, 2008.

42

Exhibit 
no.
10.9*

10.10*

Document
Executive Incentive Plan of Mueller Water Products, Inc. Incorporated by reference to Exhibit 10.6 to Mueller 
Water Products, Inc. 8-K (File no. 001-32892) filed on May 30, 2006.
Mueller Water Products, Inc. Executive Deferred Compensation Plan. Incorporated by reference to Exhibit 
99.3 to Mueller Water Products, Inc. 8-K (File no. 001-32892) filed on October 31, 2008.

10.14

10.11.2* Amended and Restated Mueller Water Products, Inc. Supplemental Defined Contribution Plan, effective as of 
January 1, 2009. Incorporated by reference to Exhibit 10.13.2 to Mueller Water Products, Inc. Form 8-K (File 
no. 001-32892) filed on February 9, 2009.
Joint Litigation Agreement dated December 14, 2006 between Walter Industries, Inc. and Mueller Water 
Products, Inc. Incorporated by reference to Exhibit 10.3 to Mueller Water Products, Inc. Form 8-K (File no. 
001-32892) filed on December 19, 2006.
Form of Amendment to Executive Employment Agreement. Incorporated by reference to Exhibit 99.1 
to Mueller Water Products, Inc. Form 8-K (File no. 001-32892) filed on February 6, 2009.

10.16*

10.17.1* Mueller Water Products, Inc. Amended and Restated 2010 Management Incentive Plan. Incorporated by 

10.19

10.19.1

10.19.2

10.19.3

10.21

10.29*

10.29.2*

reference to Exhibit B to Mueller Water Products, Inc. Form DEF 14A (File no. 001-32892) filed on 
January 15, 2016.
Credit Agreement, dated August 26, 2010, among Mueller Water Products, Inc. and the borrowing subsidiaries 
named on the signature pages thereto, each as a Borrower, certain financial institutions, as Lenders, JPMorgan 
Chase Bank, N.A., as Syndication Agent, Wells Fargo Bank, National Association and SunTrust Bank, as Co-
Documentation Agents, Bank of America, N.A. as Administrative Agent and Banc of America Securities LLC 
and J.P. Morgan Securities Inc., as Joint Lead Arrangers and Joint Bookrunners.  Incorporated by reference to 
Exhibit 10.23 to Mueller Water Products, Inc. Form 8-K (File no. 001-32892) filed on August 27, 2010.
First Amendment to Credit Agreement, dated December 18, 2012.  Incorporated by reference to Exhibit 
10.20.1 to Mueller Water Products, Inc. Form 8-K (File no. 001-32892) filed on December 19, 2012.
Second Amendment to Credit Agreement, dated November 25, 2014. Incorporated by reference to Exhibit 
10.19.2 to Mueller Water Products, Inc. Form 10-K (File no. 001-32892) filed on November 26, 2014.
Third Amendment to Credit Agreement, dated July 12, 2016.  Incorporated by reference to Exhibit 10.19.3 
to Mueller Water Products, Inc. Form 10-Q (File no. 001-32892) filed on August 8, 2016.
Purchase Agreement, dated March 7, 2012, among Mueller Water Products, Inc., Mueller Group, LLC and 
USP Holdings Inc.  Incorporated by reference to Exhibit 2.3 to Mueller Water Products, Inc. Form 8-K 
(File no. 001-32892) filed on March 8, 2012.
Employment Agreement, dated September 15, 2008, as amended, between Mueller Water Products Inc. and 
Marietta Edmunds Zakas.  Incorporated by reference to Exhibit 10.28 to Mueller Water Products, Inc. Form 
10-K (File no. 001-32892) filed November 22, 2016.
Fourth Amendment, dated December 27, 2017, to Employment Agreement, dated September 15, 2008, as 
amended, between Mueller Water Products Inc. and Marietta Edmunds Zakas.  Incorporated by reference 
to Exhibit 10.1 to Mueller Water Products, Inc. Form 8-K (File no. 001-32892) filed December 28, 2017.

10.29.4* Executive Change-in-Control Severance Agreement, dated September 30, 2019 by and between Mueller Water 

10.30*

Products and Marietta Edmunds Zakas
Employment Agreement, dated January 4, 2017, by and between Mueller Water Products Inc. and John 
Scott Hall.  Incorporated by reference to Exhibit 10.2 to Mueller Water Products, Inc. Form 8-K (File No. 
001-32892) filed January 10, 2017.

10.30.3* Executive Change-in-Control Severance Agreement, dated September 30, 2019 by and between Mueller Water 

10.31*

Products and J. Scott Hall
Employment Agreement, dated July 18, 2018, by and between Mueller Water Products Inc. and Steven S. 
Heinrichs. Incorporated by reference to Exhibit  10.31 to Mueller Water Products, Inc. Form 10-K (File No. 
001-32892) filed November 21, 2018.

10.31.2* Executive Change-in-Control Severance Agreement, dated September 30, 2019 by and between Mueller Water 

Products and Steven S. Heinrichs

10.32 ** Mueller Water Products, Inc. Form of Performance Restricted Stock Unit Award Agreement

10.33 ** Mueller Water Products, Inc. Form of Restricted Stock Unit Award Agreement

10.34 ** Mueller Water Products, Inc. Form of Stock Option Grant Award Agreement

14.1*

21.1**
23.1**
31.1**
31.2**

Code of Business Conduct and Ethics for Mueller Water Products, Inc.  Incorporated by reference to 
Exhibit 14.1 to Mueller Water Products, Inc. Form 10-Q (File no. 00132892) filed on February 7, 2014.
Subsidiaries of Mueller Water Products, Inc.
Consent of Independent Registered Accounting Firm.
Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

43

Document

Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
The following financial information from the Annual Report on Form 10-K for the year ended September 30, 
2021, formatted in XBRL (Extensible Business Reporting Language), (i) the Consolidated Balance Sheets, (ii) 
the Consolidated Statements of Operations and Other Comprehensive Income, (iii) the Consolidated 
Statements of Stockholders’ Equity, (iv) the Consolidated Statements of Cash Flows, and (v) the Notes to 
Consolidated Financial Statements.
Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

Exhibit 
no.
32.1**
32.2**
101**

104**

*

** 

Management compensatory plan, contract or arrangement

Filed with this Annual Report

44

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the Registrant 

has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: November 18, 2021 

SIGNATURES

MUELLER WATER PRODUCTS, INC.

By:

/s/ Scott Hall

Name: Scott Hall

Title: President and Chief Executive Officer

Pursuant to the requirements of the Securities Act of 1934, as amended, this report has been signed by the following 

persons on behalf of the registrant and in the capacities and on the dates indicated.

Signature

/s/ Scott Hall

Scott Hall

Title

Date

President and Chief Executive Officer

November 18, 2021

/s/ Marietta Edmunds Zakas

Marietta Edmunds Zakas

Executive Vice President and Chief Financial 
Officer (principal financial officer)

November 18, 2021

/s/ Suzanne G. Smith

Suzanne G. Smith

/s/ Mark J. O’Brien

Mark J. O’Brien

/s/ Shirley C. Franklin

Shirley C. Franklin

/s/ Thomas J. Hansen

Thomas J. Hansen

/s/ Jerry W. Kolb

Jerry W. Kolb

/s/ Christine Ortiz

Christine Ortiz

/s/ Bernard G. Rethore

Bernard G. Rethore

/s/ Jeffery S. Sharritts

Jeffery S. Sharritts

/s/ Lydia W. Thomas

Lydia W. Thomas

/s/ Michael T. Tokarz

Michael T. Tokarz

/s/ Stephen C. Van Arsdell
Stephen C. Van Arsdell

Vice President and Chief Accounting Officer 
(principal accounting officer)

November 18, 2021

Non-Executive Chairman of the Board of 
Directors

November 18, 2021

November 18, 2021

November 18, 2021

November 18, 2021

November 18, 2021

November 18, 2021

November 18, 2021

November 18, 2021

November 18, 2021

November 18, 2021

Director

Director

Director

Director

Director

Director

Director

Director

Director

45

 
Report of Independent Registered Public Accounting Firm

To the Stockholders and the Board of Directors of Mueller Water Products, Inc.

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Mueller Water Products, Inc. and subsidiaries (the 
Company) as of September 30, 2021 and 2020, the related consolidated statements of operations, comprehensive income, equity 
and cash flows for each of the three years in the period ended September 30, 2021, and the related notes (collectively referred to 
as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material 
respects, the financial position of the Company at September 30, 2021 and 2020, and the results of its operations and its cash 
flows for each of the three years in the period ended September 30, 2021, in conformity with U.S. generally accepted 
accounting principles.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) 
(PCAOB), the Company's internal control over financial reporting as of September 30, 2021, based on criteria established in 
Internal  Control-Integrated  Framework  issued  by  the  Committee  of  Sponsoring  Organizations  of  the  Treadway  Commission 
(2013 framework) and our report dated November 18, 2021 expressed an unqualified opinion thereon.

Basis for Opinion

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on 
the Company’s financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are 
required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable 
rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the 
audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to 
error  or  fraud.  Our  audits  included  performing  procedures  to  assess  the  risks  of  material  misstatement  of  the  financial 
statements,  whether  due  to  error  or  fraud,  and  performing  procedures  that  respond  to  those  risks.  Such  procedures  included 
examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included 
evaluating  the  accounting  principles  used  and  significant  estimates  made  by  management,  as  well  as  evaluating  the  overall 
presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

F- 1

Critical Audit Matter

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that 
was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that 
are material to the financial statements and (2) involved our especially challenging, subjective or complex judgments. The 
communication of the critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken 
as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit 
matter or on the account or disclosure to which it relates.

Valuation of Goodwill - Krausz Industries Reporting Unit

Description of the 
Matter

As described in Note 6 to the consolidated financial statements, goodwill is tested at the reporting unit 
level on an annual basis and between annual tests if an event occurs or circumstances change that would 
more likely than not reduce the fair value of a reporting unit below its carrying value.  As of September 1, 
2021, the Company performed a quantitative assessment of the $91.2 million in goodwill of the Krausz 
Industries (“Krausz”) reporting unit.  The Company determined the fair value of the Krausz reporting unit 
using valuation techniques including the discounted cash flow method, a form of the income approach, 
and the guideline public company method, a form of the market approach.

Auditing management’s impairment test over the Krausz reporting unit goodwill using the discounted 
cash flow method involved especially subjective judgments due to the significant estimation uncertainty 
in determining the fair value of the reporting unit. In particular, the fair value estimate was sensitive to 
significant assumptions such as forecasted revenues, EBITDA margins and the discount rate. These 
significant assumptions are forward-looking and could be affected by future industry, market and 
economic conditions.

How We 
Addressed the 
Matter in Our 
Audit

We tested the Company’s controls over review of the fair value of the Krausz reporting unit. This 
included testing controls over management’s review of the valuation model and the significant 
assumptions described above. 

To test the estimated fair value of the Krausz reporting unit, we performed audit procedures that included, 
among others, assessing the methodologies used to estimate fair value, testing the significant assumptions 
used to develop the fair value estimate, and testing the underlying data used by the Company in its 
analysis for completeness and accuracy. For example, we evaluated the reasonableness of management’s 
forecasted revenues and EBITDA margins used in the fair value estimates by comparing those 
assumptions to the historical results of Krausz and current industry, market and economic forecasts. We 
also involved our valuation specialists to evaluate the valuation methodologies and the reasonableness of 
the discount rate. As part of this evaluation, we compared the discount rate to market data. In addition, we 
performed a sensitivity analysis on the significant assumptions to evaluate the potential change in the fair 
value of the reporting unit that would result from the changes in assumptions.

We have served as the Company’s auditor since 2007.

Atlanta, Georgia
November 18, 2021

/s/ Ernst & Young LLP

F- 2

Report of Independent Registered Public Accounting Firm

To the Stockholders and Board of Directors of Mueller Water Products, Inc.

Opinion on Internal Control over Financial Reporting

We have audited Mueller Water Products, Inc. and subsidiaries’ internal control over financial reporting as of September 30, 
2021,  based  on  criteria  established  in  Internal  Control—Integrated  Framework  issued  by  the  Committee  of  Sponsoring 
Organizations of the Treadway Commission (2013 framework) (the COSO criteria). In our opinion, Mueller Water Products, 
Inc. and subsidiaries (the Company) maintained, in all material respects, effective internal control over financial reporting as of 
September 30, 2021, based on the COSO criteria.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) 
(PCAOB),  the  consolidated  balance  sheets  of  the  Company  as  of  September  30,  2021  and  2020,  the  related  consolidated 
statements  of  operations,  comprehensive  income,  equity  and  cash  flows  for  each  of  the  three  years  in  the  period  ended 
September 30, 2021, and the related notes and our report dated November 18, 2021 expressed an unqualified opinion thereon.

Basis for Opinion

The  Company’s  management  is  responsible  for  maintaining  effective  internal  control  over  financial  reporting  and  for  its 
assessment of the effectiveness of internal control over financial reporting included in the accompanying Management’s Report 
on  Internal  Control  over  Financial  Reporting.  Our  responsibility  is  to  express  an  opinion  on  the  Company’s  internal  control 
over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be 
independent  with  respect  to  the  Company  in  accordance  with  the  U.S.  federal  securities  laws  and  the  applicable  rules  and 
regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the 
audit  to  obtain  reasonable  assurance  about  whether  effective  internal  control  over  financial  reporting  was  maintained  in  all 
material respects.

Our  audit  included  obtaining  an  understanding  of  internal  control  over  financial  reporting,  assessing  the  risk  that  a  material 
weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and 
performing  such  other  procedures  as  we  considered  necessary  in  the  circumstances.    We  believe  that  our  audit  provides  a 
reasonable basis for our opinion.

Definition and Limitations of Internal Control Over Financial Reporting

A  company’s  internal  control  over  financial  reporting  is  a  process  designed  to  provide  reasonable  assurance  regarding  the 
reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally 
accepted  accounting  principles.  A  company’s  internal  control  over  financial  reporting  includes  those  policies  and  procedures 
that  (1)  pertain  to  the  maintenance  of  records  that,  in  reasonable  detail,  accurately  and  fairly  reflect  the  transactions  and 
dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit 
preparation  of  financial  statements  in  accordance  with  generally  accepted  accounting  principles,  and  that  receipts  and 
expenditures  of  the  company  are  being  made  only  in  accordance  with  authorizations  of  management  and  directors  of  the 
company;  and  (3)  provide  reasonable  assurance  regarding  prevention  or  timely  detection  of  unauthorized  acquisition,  use,  or 
disposition of the company’s assets that could have a material effect on the financial statements.

Because  of  its  inherent  limitations,  internal  control  over  financial  reporting  may  not  prevent  or  detect  misstatements.  Also, 
projections  of  any  evaluation  of  effectiveness  to  future  periods  are  subject  to  the  risk  that  controls  may  become  inadequate 
because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Atlanta, Georgia
November 18, 2021 

/s/ Ernst & Young LLP

F- 3

MUELLER WATER PRODUCTS, INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

Assets:

Cash and cash equivalents
Receivables, net of allowance for credit losses of $3.5 million and $2.5 million
Inventories, net
Other current assets
Total current assets
Property, plant and equipment, net
Intangible assets, net
Goodwill
Other noncurrent assets
Total assets

Liabilities and stockholders’ equity:
Current portion of long-term debt
Accounts payable
Other current liabilities
Total current liabilities
Long-term debt
Deferred income taxes
Other noncurrent liabilities
Total liabilities

Commitments and contingencies (Note 17.)

September 30,

2021

2020

(in millions, except share amounts)

$ 

$ 

$ 

227.5  $ 
212.2 
184.7 
29.3 
653.7 
283.4 
392.5 
115.1 
73.3 
1,518.0  $ 

1.0  $ 
92.0 
127.1 
220.1 
445.9 
95.1 
62.0 
823.1 

208.9 
180.8 
162.5 
29.0 
581.2 
253.8 
408.9 
99.8 
51.3 
1,395.0 

1.1 
67.3 
86.6 
155.0 
446.5 
96.5 
56.3 
754.3 

Common stock: 600,000,000 shares authorized; 157,955,433 and 158,064,750 shares 
outstanding at September 30, 2021 and 2020, respectively
Additional paid-in capital
Accumulated deficit
Accumulated other comprehensive loss
Total stockholders’ equity

Total liabilities and stockholders’ equity

$ 

1.6 
1,342.2 
(643.9) 
(5.0) 
694.9 
1,518.0  $ 

1.6 
1,378.0 
(714.2) 
(24.7) 
640.7 
1,395.0 

The accompanying notes are an integral part of the consolidated financial statements.
F- 4

MUELLER WATER PRODUCTS, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF OPERATIONS 

Year ended September 30,
2021
2019
2020
(in millions, except per share amounts)

Net sales
Cost of sales
Gross profit

Operating expenses:

Selling, general and administrative
Gain on sale of idle property
Strategic reorganization and other charges
Total operating expenses

Operating income

Pension (benefit) cost other than service
Interest expense, net
Loss on early extinguishment of debt
Walter Energy accrual

Income before income taxes

Income tax expense

Net income

Net income per share:

Basic
Diluted

Weighted average shares outstanding:

Basic
Diluted

964.1  $ 
635.9 
328.2 

198.4 
— 
13.0 
211.4 
116.8 
(3.0) 
25.5 
— 
0.2 
94.1 
22.1 
72.0  $ 

968.0 
647.1 
320.9 

182.7 
(2.4) 
16.3 
196.6 
124.3 
0.4 
19.8 
— 
22.0 
82.1 
18.3 
63.8 

$ 

1,111.0  $ 
752.5 
358.5 

218.8 
— 
8.0 
226.8 
131.7 
(3.3) 
23.4 
16.7 
— 
94.9 
24.5 
70.4  $ 

$ 

$ 
$ 

0.44  $ 
0.44  $ 

0.46  $ 
0.45  $ 

0.40 
0.40 

158.4 
159.2 

157.8 
158.6 

157.8 
159.0 

Dividends declared per share

$ 

0.22  $ 

0.21  $ 

0.2025 

The accompanying notes are an integral part of the consolidated financial statements.
F- 5

MUELLER WATER PRODUCTS, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

Net income
Other comprehensive income (loss):

Pension
Income tax effects
Foreign currency translation
Total other comprehensive income (loss)
Total comprehensive income

2021

Year ended September 30,
2020
(in millions)

2019

$ 

70.4  $ 

72.0  $ 

63.8 

14.1 
(3.6) 
9.2 
19.7 
90.1  $ 

4.4 
(1.1) 
8.0 
11.3 
83.3  $ 

(13.3) 
3.8 
6.3 
(3.2) 
60.6 

$ 

The accompanying notes are an integral part of the consolidated financial statements.
F- 6

MUELLER WATER PRODUCTS, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF EQUITY

FOR THE THREE YEARS ENDED SEPTEMBER 30, 2021

 Common 
stock

Additional
paid-in
capital

Accumulated
deficit

Accumulated
other
comprehensive
(loss) income

Non-
controlling 
interest

Total 

(in millions)

Balance at September 30, 
2018
Net income
Dividends declared
Stock-based compensation
Shares retained for employee 
taxes
Common stock issued
Stock repurchased under 
buyback program
Other comprehensive loss, 
net of tax
Balance at September 30, 
2019
Net income
Dividends declared
Stock-based compensation
Shares retained for employee 
taxes
Common stock issued
Stock repurchased under 
buyback program
Acquisition of joint venture 
partner’s interest
Other comprehensive 
income, net of tax
Balance at September 30, 
2020
Net income
Dividends declared
Cumulative effect of 
accounting change (Note 2.)
Stock-based compensation
Shares retained for employee 
taxes
Common stock issued
Stock repurchased under 
buyback program
Other comprehensive 
income, net of tax
Balance at September 30, 
2021

$ 

1.6  $ 
— 
— 
— 

1,444.5  $ 
— 
(32.0) 
4.3 

(850.0)  $ 
63.8 
— 
— 

(32.8)  $ 
— 
— 
— 

1.5  $ 
0.7 
— 
— 

— 
— 

— 

— 

1.6 
— 
— 
— 

— 
— 

— 

— 

— 

1.6 
— 
— 

— 
— 

— 
— 

— 

— 

(1.3) 
5.2 

(10.0) 

— 

1,410.7 
— 
(33.1) 
5.3 

(0.9) 
3.5 

(5.0) 

(2.5) 

— 

1,378.0 
— 
(34.8) 

— 
8.1 

(1.0) 
1.9 

(10.0) 

— 

— 
— 

— 

— 

(786.2) 
72.0 
— 
— 

— 
— 

— 

— 

— 

(714.2) 
70.4 
— 

(0.1) 
— 

— 
— 

— 

— 

— 
— 

— 

(3.2) 

(36.0) 
— 
— 
— 

— 
— 

— 

— 

11.3 

(24.7) 
— 
— 

— 
— 

— 
— 

— 

19.7 

— 
— 

— 

— 

2.2 
— 
— 
— 

— 
— 

— 

(2.2) 

— 

— 
— 
— 

— 
— 

— 
— 

— 

— 

564.8 
64.5 
(32.0) 
4.3 

(1.3) 
5.2 

(10.0) 

(3.2) 

592.3 
72.0 
(33.1) 
5.3 

(0.9) 
3.5 

(5.0) 

(4.7) 

11.3 

640.7 
70.4 
(34.8) 

(0.1) 
8.1 

(1.0) 
1.9 

(10.0) 

19.7 

$ 

1.6  $ 

1,342.2  $ 

(643.9)  $ 

(5.0)  $ 

—  $ 

694.9 

The accompanying notes are an integral part of the consolidated financial statements.
F- 7

MUELLER WATER PRODUCTS, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

2021

Year ended September 30,
2020
(in millions)

2019

Operating activities:

Net income 
Adjustments to reconcile net income to net cash provided by operating 

$ 

70.4  $ 

72.0  $ 

63.8 

activities:
Depreciation
Amortization
Loss on early extinguishment of debt
Stock-based compensation
Pension (benefit) cost
Deferred income taxes
Inventory reserves provision
Gain on disposal of assets
Other, net
Changes in assets and liabilities, net of acquisitions:
Receivables, net
Inventories, net
Other assets
Accounts payable
Walter Energy accrual
Other current liabilities
Pension obligations, related to contributions
Other noncurrent liabilities

Net cash provided by operating activities

Investing activities:

Capital expenditures
Acquisitions, net of cash acquired
Proceeds from sales of assets
Net cash used in investing activities

Financing activities:

Repayment of 5.5% Senior Notes
Issuance of 4.0% Senior Notes
Dividends paid
Deferred financing costs paid
Proceeds from financing transaction
Acquisition of joint venture partner’s interest
Employee taxes related to stock-based compensation
Common stock issued
Stock repurchased under buyback program
Repayment of Krausz debt
Other
Net cash used in financing activities

Effect of currency exchange rate changes on cash
Net change in cash and cash equivalents
Cash and cash equivalents at beginning of year

31.4 
28.2 
16.7 
8.1 
(1.9) 
(5.3) 
3.1 
— 
1.3 

(29.9) 
(23.5) 
(4.9) 
23.0 
— 
37.5 
— 
2.5 
156.7 

(62.7) 
(19.7) 
0.7 
(81.7) 

(462.4) 
450.0 
(34.8) 
(6.0) 
3.9 
— 
(1.0) 
1.9 
(10.0) 
— 
(0.4) 
(58.8) 
2.4 
18.6 
208.9 

29.6 
28.2 
— 
5.3 
2.8 
7.2 
4.3 
— 
3.7 

(7.5) 
24.9 
0.9 
(17.6) 
(22.0) 
6.6 
— 
1.9 
140.3 

(67.7) 
— 
0.2 
(67.5) 

— 
— 
(33.1) 
(1.1) 
— 
(5.2) 
(0.9) 
3.5 
(5.0) 
— 
0.4 
(41.4) 
0.8 
32.2 
176.7 

26.0 
27.0 
— 
4.3 
2.0 
1.3 
2.4 
(2.5) 
2.4 

(1.4) 
(19.8) 
(7.4) 
(11.0) 
22.0 
(6.1) 
(0.7) 
(9.8) 
92.5 

(86.6) 
(127.5) 
2.3 
(211.8) 

— 
— 
(32.0) 
— 
— 
— 
(1.3) 
5.2 
(10.0) 
(13.2) 
0.4 
(50.9) 
(0.2) 
(170.4) 
347.1 

The accompanying notes are an integral part of the consolidated financial statements.
F- 8

Cash and cash equivalents at end of year

Supplemental cash flow information:
Cash paid for interest
Cash paid for income taxes

$ 

$ 
$ 

227.5  $ 

208.9  $ 

176.7 

25.3  $ 
16.8  $ 

24.3  $ 
15.3  $ 

22.2 
29.1 

The accompanying notes are an integral part of the consolidated financial statements.
F- 9

Note 1.

Organization 

MUELLER WATER PRODUCTS, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Mueller Water Products, Inc., a Delaware corporation, together with its consolidated subsidiaries, operates in two business 
segments: Infrastructure and Technologies.  Infrastructure  manufactures valves for water and gas systems, including butterfly, 
iron gate, tapping, check, knife, plug, automatic control and ball valves, as well as dry-barrel and wet-barrel fire hydrants and 
pipe repair products.  Technologies offers metering systems, leak detection, pipe condition assessment and other products and 
services for the water infrastructure industry.  The “Company,” “we,” “us” or “our” refer to Mueller Water Products, Inc. and 
its subsidiaries.  With regard to the Company’s segments, “we,” “us” or “our” may also refer to the segment being discussed.   
We sold our Anvil segment on January 6, 2017 and our U.S. Pipe segment on April 1, 2012.

We have approximately 3,400 employees globally, of which 66% of our hourly workers are covered by collective 

bargaining agreements.

In July 2014, Infrastructure acquired a 49% ownership in an industrial valve joint-venture for $1.7 million.  As a result of 
substantive control features in the joint-venture agreement, all of the joint venture’s assets, liabilities and results of operations 
were included in our consolidated financial statements.  The noncontrolling interest portion was included in selling, general and 
administrative expenses.  Noncontrolling interest was recorded at its carrying value, which approximated fair value.  
Infrastructure acquired the remaining 51% noncontrolling interest on October 3, 2019.

On December 3, 2018, we completed our acquisition of Krausz Industries Development Ltd. and subsidiaries (“Krausz”).  

During our 2020 and 2019 fiscal years, we included the financial statements of Krausz on a one-month lag.  Refer to Note 5. for 
additional disclosures.  During the three months ended March 31, 2021, we aligned the consolidation of the financial statements 
of Krausz in the Company’s consolidated financial statements, eliminating the previous inclusion of Krausz financial statements 
with a one-month reporting lag. In accordance with applicable accounting literature, the elimination of the one-month reporting 
lag is considered to be a change in accounting principle. We believe this change in accounting principle is preferable as the 
financial statements of all of our subsidiaries are now reported on the same basis, providing the most current information 
available. The effect of the elimination of the reporting lag during the year ended September 30, 2021 resulted in an increase of 
$6.0 million to net sales and an increase of $1.4 million to operating income. We concluded that the effect of this change is not 
material to the balance sheets, statements of operations, statements of cash flows, net income and earnings per share and 
therefore have not retrospectively applied this change.

On June 14, 2021, we acquired all the outstanding capital stock of i2O Water Ltd (“i2O”) a provider of pressure 

management solutions to more than 100 water companies in 45 countries.  The consolidated balance sheet at September 30, 
2021 includes the preliminary estimated fair values of the net assets of i2O.  The Company is still reviewing the impact of taxes 
and certain other items.  The results of i2O’s operations and cash flows for the period subsequent to the acquisition are included 
in the consolidated statement of operations and consolidated statement of cash flows, respectively.  Refer to Note 5. for 
additional disclosures related to the acquisition.

Our consolidated financial statements are prepared in conformity with accounting principles generally accepted in the 
United States of America (“GAAP”), which require us to make certain estimates and assumptions that affect the reported 
amounts of assets, liabilities, sales and expenses and the disclosure of contingent assets and liabilities for the reporting periods. 
Actual results could differ from those estimates.  All significant intercompany balances and transactions have been eliminated.  
Certain reclassifications have been made to previously reported amounts to conform to the current presentation.

Unless the context indicates otherwise, whenever we refer to a particular year, we mean our fiscal year ended or ending 

September 30 in that particular calendar year.

New Markets Tax Credit Program  On December 22, 2020, we entered into a financing transaction with Wells Fargo 
Community Investment Holdings, LLC (“Wells Fargo”) related to our brass foundry construction project in Decatur, Illinois 
under a qualified New Markets Tax Credit program (“NMTC”).  The NMTC is a federal program intended to encourage capital 
investment in qualified lower income communities.  Under the NMTC, investors claim federal income tax credits over a period 
of seven years in connection with qualified investments in the equity of community development entities (“CDE”s), which are 
privately managed investment institutions that are certified to make qualified low-income community investments, such as in 
our foundry project.

      Under the NMTC, Wells Fargo contributed capital of $4.8 million to an investment fund and we loaned $12.2 million to the 
fund.  Wells Fargo is entitled to the associated tax credits, which are subject to 100% recapture if we do not comply with 
various regulations and contractual provisions surrounding the foundry project.  We have indemnified Wells Fargo for any loss 

F- 10

or recapture of tax credits related to the transaction until the seven-year period elapses.  We do not anticipate any credit 
recaptures will be required in connection with this arrangement.

      The investment fund contributed $16.5 million cash for a 99.99% stake in a joint venture (“Sub-CDE”) with a CDE. The 
Sub-CDE then loaned $16.2 million to us, with the use of the loan proceeds restricted to foundry project expenditures.
This transaction also includes a put/call provision under which we may be obligated or entitled to repurchase Wells Fargo’s 
interest in the investment fund.  We believe that Wells Fargo will exercise its put option in December 2027 for nominal 
consideration, resulting in our becoming the sole owner of the investment fund, cancelling the related loans, and recognizing an 
estimated gain of $3.9 million.

      We determined that the investment fund and the Sub-CDE are variable interest entities (“VIEs”) and that we are the primary 
beneficiary of the VIEs.  The ongoing activities of the VIEs, namely collecting and remitting interest and fees and administering 
NMTC compliance, were contemplated in the initial design of the transaction and are not expected to significantly affect 
economic performance throughout the life of the VIEs.  Additionally, we are obligated to deliver tax benefits and provide 
various other guarantees to Wells Fargo and to absorb the losses of the VIEs. Wells Fargo does not have a material interest in 
the underling economics of the project.  Consequently, we have included the financial statements of the VIEs in our 
consolidated financial statements.

      Intercompany transactions between us and the VIEs have been eliminated in consolidation. Wells Fargo’s contribution to 
the investment fund is consolidated in our financial statements as an Other noncurrent liability as a result of its redemption 
features.

Direct costs associated with Wells Fargo’s capital contribution have been netted against the recorded proceeds, resulting in a 
net cash contribution of $3.9 million.  Other direct costs associated with the transaction were capitalized and will be recognized 
as interest expense over the seven-year tax credit period.  Incremental costs to maintain the structure during the compliance 
period are expensed as incurred.

Note 2.

Summary of Significant Accounting Policies 

Cash and Cash Equivalents.  All highly liquid investments with remaining maturities of 90 days or less when purchased 
are classified as cash equivalents.  Where there is no right of offset against cash balances, outstanding checks are included in 
accounts payable.

Receivables, net.  Receivables are amounts due from customers.  To reduce credit risk, credit investigations are generally 
performed prior to accepting orders from new customers and, when necessary, letters of credit, bonds or other instruments are 
required to ensure payment.

We present trade receivables net of customer discounts and an allowance for credit losses.  Our consolidated statements of 
operations reflect the measurement of credit losses for newly recognized trade receivables, as well as the expected increases or 
decreases of expected credit losses that have taken place during the period.  When we determine a specific trade receivable will 
not be collected, we charge off the uncollectible amount against the allowance.  Our periodic evaluations of expected credit 
losses are based upon our judgments regarding prior collection experience, specific customer creditworthiness, other current 
conditions, and forecasts of current economic trends within the industries served that may affect the collectability of the 
reported amounts.  Significantly weaker than anticipated industry or economic conditions could impact our customers’ ability to 
pay such that actual credit losses may be greater than the amounts provided for in this allowance.  

The following table summarizes information concerning our allowance for credit losses.

Balance at beginning of year

Provision charged to expense
Other

Balance at end of year

2021

2020
(in millions)

2019

$ 

$ 

2.5  $ 
1.1 
(0.1) 
3.5  $ 

1.5  $ 
1.1 
(0.1) 
2.5  $ 

1.4 
0.3 
(0.2) 
1.5 

Inventories, net.  Inventories are recorded at the lower of first-in, first-out method cost or estimated net realizable value.  

We evaluate our inventory in terms of excess and obsolete exposures.  This evaluation includes such factors as anticipated 
usage, inventory turnover, inventory levels and ultimate product sales value.  Inventory cost includes an overhead component 

F- 11

that is affected by levels of production and actual costs incurred.  We periodically evaluate the effects of production levels and 
costs capitalized as part of inventory.

The following table summarizes information concerning our inventory valuation reserves.

Balance at beginning of year

Provision charged to expense
Inventory disposed
Other

Balance at end of year

2021

2020
(in millions)

2019

$ 

$ 

11.7  $ 
5.9 
(3.6) 
0.8 
14.8  $ 

7.5  $ 
4.7 
(0.7) 
0.2 
11.7  $ 

5.1 
3.4 
(1.2) 
0.2 
7.5 

Maintenance and repair supplies and tooling.  Maintenance and repair supplies and tooling is included in Other current 
assets and Other noncurrent assets.  Costs for perishable tools and maintenance items are expensed when put into service.  Costs 
for more durable items are amortized over their estimated useful lives, ranging from 3 to 10 years. 

Property, Plant and Equipment, net.  Property, plant and equipment is recorded at cost, less accumulated depreciation.  
Depreciation is recorded using the straight-line method over the estimated useful lives of the assets.  Estimated useful lives are 
10 to 20 years for land improvements, 10 to 40 years for buildings and 3 to 15 years for machinery and equipment.  Leasehold 
improvements and capitalized leases are depreciated using the straight-line method over the lesser of the useful life of the asset 
or the remaining lease term.  Gains and losses upon disposition are reflected in operating results in the period of disposition.

Direct internal and external costs to implement computer systems and internal-use software are capitalized.  Capitalized 
costs are depreciated over the estimated useful life of the system or software, generally six years, beginning when software is 
ready for its intended use.

Liabilities are recognized at fair value for asset retirement obligations related to plant and landfill closures in the period in 

which they are reasonably estimable and the carrying amounts of the related long-lived assets are correspondingly adjusted.  
Over time, the liabilities are accreted to their estimated future values.  At September 30, 2021 and 2020, asset retirement 
obligations were $3.8 million.

Leases.  Refer to Note 4. for information regarding our leases. 

Accounting for the Impairment of Long-Lived Assets.  We test indefinite-lived intangible assets and goodwill for 
impairment annually or more frequently if events or circumstances indicate impairment is possible.  We perform our annual 
impairment testing at September 1.  We amortize finite-lived intangible assets over their respective estimated useful lives and 
review for impairment if events or circumstances indicate impairment is possible.  Refer to Note 6. for information regarding 
our impairment testing. 

Workers’ Compensation.  Our exposure to workers’ compensation claims is generally limited to $0.8 million per incident.  
Liabilities, including those related to claims incurred but not reported, are recorded principally using annual valuations based on 
discounted future expected payments and using historical data combined with insurance industry data when historical data is 
limited.  Our gross workers’ compensation liabilities were $10.5 million as of September 30, 2021, and we expect to recover 
$3.5 million in insurance which is included as a receivable in Other current assets and Other noncurrent assets as of September 
30, 2021.  As of September 30, 2020, our net worker’s compensation liability was $6.2 million.

Warranty Costs.  We accrue for warranty expenses, which include costs of repair and/or replacement, including labor, 
materials, equipment, freight and reasonable overhead costs.  We accrue for the estimated cost of product warranties at the time 
of sale if such costs are determined to be probable and reasonably estimable at that time.  We monitor and analyze our warranty 
experience and costs periodically and may revise our warranty accruals as necessary.  Critical factors in our accrual analyses 
include warranty terms, specific claim situations, general incurred and projected failure rates, the nature of product failures, 
product and labor costs, and general business conditions.

Activity in our accrued warranty, reported as part of both other current liabilities and other noncurrent liabilities, is 

presented below.

F- 12

Balance at beginning of year

Warranty accruals
Warranty costs

Balance at end of year

2021

2020
(in millions)

2019

$ 

$ 

14.4  $ 
3.5 
(8.2) 
9.7  $ 

17.1  $ 

2.6 
(5.3) 
14.4  $ 

20.0 
3.9 
(6.8) 
17.1 

Deferred Financing Costs.  Costs to finance debt are charged to expense over the lives of the debt agreements.  Remaining 

costs and the future period over which financing costs would be charged to expense are reassessed when amendments to the 
related financing agreements or prepayments occur.

Deferred financing costs are offset against the underlying long-term debt in the accompanying consolidated balance sheets. 

Deferred financing costs under agreements that do not have outstanding debt and in other instances, such as our ABL 
Agreement and with regard to our NMTC transaction, are included in Other noncurrent assets consistent with the life of the 
instrument.  Deferred financing costs of $6.6 million at September 30, 2021 are scheduled to amortize as follows: $1.0 million 
related to the ABL Agreement and $0.3 million related to the NMTC transaction which are amortized on a straight-line basis 
and; $5.3 million related to the 4.0% Senior Unsecured Notes (“4.0% Senior Notes”) which is amortized using the effective 
interest rate method.  All such amortization will be over the remaining term of the respective debt.  Refer to Note 8. for 
disclosures related to our borrowing arrangements.

Derivative Instruments and Hedging Activities.  We manage U.S. dollar - Canadian dollar exchange rate risk related to an 
intercompany loan with swap contracts, which we have not designated as hedges.  As a result, the changes in the fair value of 
these contracts are reported currently in earnings.  The values of our currency swap contracts were liabilities of $1.1 million and 
$0.2 million as of September 30, 2021 and 2020, respectively, and are included in Other current liabilities and Other noncurrent 
liabilities, respectively, in our consolidated balance sheets.  The currency swap contracts expire in February 2022.

Income Taxes.  Deferred tax liabilities and deferred tax assets are recognized for the expected future tax consequences of 
events that have been included in the financial statements or tax returns.  Such liabilities and assets are determined based on the 
differences between the financial statement basis and the tax basis of assets and liabilities, using tax rates in effect for the years 
in which the differences are expected to reverse.  A valuation allowance is provided when, based upon the available evidence, it 
is more likely than not that some or all of the deferred tax assets will not be realized.

We only record tax benefits for positions that management believes are more likely than not of being sustained under audit 

based solely on the technical merits of the associated tax position.  The amount of tax benefit recognized for any position that 
meets the more-likely-than-not threshold is the largest amount of the tax benefit that we believe is greater than 50% likely of 
being realized.

Environmental Expenditures.  We capitalize environmental expenditures that increase the life or efficiency of noncurrent 
assets or that reduce or prevent environmental contamination.  We accrue for environmental expenses resulting from existing 
conditions that relate to past operations when the costs are probable and reasonably estimable.  We are indemnified under an 
agreement with a predecessor to Tyco for certain environmental liabilities that existed at August 16, 1999.  Refer to Note 17. 
for additional disclosures regarding our environmental liabilities.

Revenue Recognition.  Refer to Note 3. for disclosures regarding our revenues.

Stock-based Compensation.  Compensation expense for stock-based awards granted to employees and directors is based on 

the fair value at the grant dates for our stock-settled share awards and is based on the fair value at each reporting date for our 
cash-settled share awards.  Refer to Note 12. for more information regarding our stock-based compensation.  Stock-based 
compensation expense is included within Selling, general and administrative expenses.

Research and Development.  Research and development costs are expensed as incurred.

Advertising.  Advertising costs are expensed as incurred. 

Translation of Foreign Currency.  Assets and liabilities of our businesses whose functional currencies are not denominated 

in the United States dollar are translated into United States dollars using currency exchange rates at the balance sheet date.  
Revenues and expenses are translated at average currency exchange rates during the period.  Foreign currency translation gains 

F- 13

and losses are reported as a component of accumulated other comprehensive income (loss).  Gains and losses resulting from 
foreign currency transactions are included in earnings as incurred.

Recently Adopted Accounting Pronouncements

During 2016, the Financial Accounting Standards Board (“FASB”) issued standard Accounting Standard Codification 

(“ASC”) 326 - Current Expected Credit Losses (“ASC 326”) to replace the “incurred loss” impairment approach with an 
“expected loss” approach.  This requires consideration of a broader range of reasonable and supportable information to estimate 
credit losses.  We have completed historical and forward-looking analyses for receivables and adopted this guidance effective 
October 1, 2020.  Upon adoption, there was an immaterial impact of $0.1 million to our retained earnings.

Accounting Pronouncements Not Yet Adopted

In December 2019, the FASB issued Accounting Standards Update (“ASU”) No. 2019-12, "Income Taxes (Topic 740): 
Simplifying the Accounting for Income Taxes” (“ASU 2019-12”).  ASU 2019-12 simplifies the accounting for income taxes by 
clarifying and amending existing guidance related to the recognition of franchise tax, the evaluation of a step up in the tax basis 
of goodwill, and the effects of enacted changes in tax laws or rates in the effective tax rate computation, among other 
clarifications.  ASU 2019-12 is effective for public business entities for fiscal years beginning after December 15, 2020, 
including interim periods within that fiscal year, with early adoption permitted. We will adopt this standard on October 1, 2021 
and it is not expected to have a material impact on our financial statements.

In March 2020, the FASB issued ASU No. 2020-04, "Reference Rate Reform (Topic 848): Facilitation of the Effects of 

Reference Rate Reform on Financial Reporting" (“ASU 2020-04”). The new guidance provides optional expedients and 
exceptions for applying GAAP to contracts, hedging relationships and other transactions affected by reference rate reform if 
certain criteria are met. The amendments apply only to contracts and hedging relationships that reference the London Inter Bank 
Offered Rate (“LIBOR”) or another reference rate expected to be discontinued due to reference rate reform. ASU 2020-04 is 
effective from March 12, 2020, but can be adopted prospectively from a date within an interim period subsequent to March 12, 
2020. We are currently evaluating our contracts and the optional expedients provided by ASU 2020-04. We will adopt this 
standard on October 1, 2021 and it is not expected to have a material impact on our financial statements.

Note 3.

Revenue from Contracts with Customers

We recognize revenue when control of promised products or services is transferred to our customers, in amounts that 
reflect the consideration to which we expect to be entitled in exchange for those products or services.  We account for a contract 
when it has approval and commitment from both parties, the rights of the parties are identified, the payment terms are 
identified, the contract has commercial substance and collectability of consideration is probable.  We determine the appropriate 
revenue recognition for our contracts with customers by analyzing the type, terms and conditions of each contract or 
arrangement with a customer.

 Disaggregation of Revenue

Refer to Note 16. for disaggregation our revenues from contracts with customers by reportable segment and by 

geographical region, which we believe best depicts how the nature, amount, timing and uncertainty of our revenue and cash 
flows are affected by economic factors.  Geographical region represents the location of the customer.

Contract Asset and Liability Balances

Differences in the timing of revenue recognition, billing and cash collection result in customer receivables, advance 
payments and billings in excess of revenue recognized.  Customer receivables include amounts billed and currently due from 
customers as well as unbilled amounts (contract assets).  Amounts are billed in accordance with contractual terms and unbilled 
amounts arise when the timing of billing differs from the timing of revenue recognized. 

Advance payments and billings in excess of revenue are recognized and recorded as deferred revenue, the majority of 
which is classified as current based on the timing when we expect to recognize revenue.  We include current deferred revenue 
within Other current liabilities in the accompanying consolidated balance sheets.  Deferred revenues represent contract 
liabilities and are recorded when customers remit cash payments in advance of our satisfaction of performance obligations 
under contractual arrangements.  Contract liabilities are reversed when the performance obligation is satisfied and revenue is 
recognized.

F- 14

The table below represents the balances of our customer receivables and deferred revenues.

Billed receivables
Unbilled receivables

 Total customer receivables, gross

Deferred revenues

Performance Obligations

September 30, 

2021

2020

(in millions)
217.0  $ 
2.3 
219.3  $ 

180.3 
5.3 
185.6 

5.4  $ 

5.6 

$ 

$ 

$ 

A performance obligation is a promise in a contract to transfer a distinct good or service to the customer.  Our performance 

obligations are satisfied at a point in time as related to sales of equipment or over time as related to our software hosting and 
leak detection monitoring services.  Performance obligations are supported by customer contracts, which provide frameworks 
for the nature of the distinct products or services.  We allocate the transaction price of each contract to the performance 
obligations on the basis of standalone selling price and recognize revenue when control of the performance obligation transfers 
to the customer.  The transaction price is adjusted for our estimate of variable consideration which may include discounts, and 
rebates. To estimate variable consideration, we apply the expected value or the most likely amount method, based on whichever 
method most appropriately predicts the amount of consideration we expect to receive.  The method applied is typically based on 
historical experience and known trends.  We constrain the amounts of variable consideration that are included in the transaction 
price, to the extent that it is probable that a significant reversal in the amount of cumulative revenue recognized will not occur 
or when uncertainties around the variable consideration are resolved.

We exclude from the measurement of the transaction price all taxes assessed by a governmental authority.  We classify 

shipping and handling costs, such as freight to our customers’ destinations, as a component of cost of goods sold. 

We have elected to use the practical expedient to not adjust the transaction price of a contract for the effects of a significant 

financing component if, at the inception of the contract, we expect that the period between when we transfer a product or 
service to a customer and when a customer remits payment will be one year or less.

Revenues from products and services transferred to customers at a point in time represented 98% , 99% and 98% of our 

revenues in the years ended September 30, 2021, 2020 and 2019, respectively.  The revenues recognized at a point in time 
related to the sale of our products are recognized when the obligations of the terms of our contract are satisfied, which generally 
occurs upon shipment when control of the product transfers to the customer.

Revenues from products and services transferred to customers over time represented 2%, 1% and 2% of our revenues in the 

years ended September 30, 2021, 2020 and 2019, respectively.

We offer warranties to our customers in the form of assurance-type warranties, which provide assurance that the products 

provided will function as intended and comply with any agreed-upon specifications.  These cannot be purchased separately.

Costs to Obtain or Fulfill a Contract

We incur certain incremental costs to obtain a contract, which primarily relate to incremental sales commissions.  Our 
commissions are paid based on a combination of orders and shipments, and we reserve the right to claw back any commissions 
in case of product returns or lost collections.  As the expected benefit associated with these incremental costs is generally one 
year or less based on the nature of the product sold and benefits received, we have applied a practical expedient and therefore 
do not capitalize the related costs and expense them as incurred.

F- 15

Note 4. 

Leases

On October 1, 2019, we adopted ASC 842 - Leases utilizing the modified retrospective approach.  Adoption of the new 
standard resulted in an increase to total assets and liabilities as a result of recording lease right-of-use assets (“ROU”) and lease 
liabilities related to our operating lease portfolio.  

We elected three practical expedients for transition, which include the carry forward of our leases without reassessing 
whether any contracts are leases or contain leases, lease classification and initial direct costs as well as applying hindsight when 
determining the lease term and when assessing impairment of ROU assets at the adoption date.  This allows us to update our 
assessments according to new information and changes in facts and circumstances that have occurred since lease inception.

Presentation of Leases

We lease certain office, warehouse, manufacturing, distribution, and research and development facilities and equipment 
under operating leases.  Our leases have remaining lease terms of up to 12 years.  The terms and conditions of our leases may 
include options to extend or terminate the lease which are considered and included in the lease term when these options are 
reasonably certain of exercise. 

We determine if a contract is, or contains, a lease at inception by evaluating whether the contract conveys the right to 
control the use of an identified asset.  For all classes of leased assets, we have elected the practical expedient to account for any 
non-lease components in the contract together with the related lease component in the same unit of account. 

ROU assets and lease liabilities are recognized in our consolidated balance sheets at the commencement date based on the 
present value of remaining lease payments over the lease term.  Additionally, ROU assets include any lease payments made at 
or before the commencement date, as well as any initial direct costs incurred, and are reduced by any lease incentives received.  
As most of our operating leases do not provide an implicit rate, we apply our incremental borrowing rate to determine the 
present value of remaining lease payments.  Our incremental borrowing rate is determined based on information available at the 
commencement date of the lease.

For all classes of leased assets, we have applied an accounting policy election to exclude short-term leases from recognition 

in our consolidated balance sheets.  A short-term lease has a lease term of 12 months or less at the commencement date and 
does not include a purchase option that is reasonably certain of exercise.  We recognize short-term lease expense in our 
condensed consolidated statements of operations on a straight-line basis over the lease term. 

Our short-term lease expense for the years ended September 30, 2021 and 2020 and short-term lease commitments at 

September 30, 2021 are immaterial.

We have certain lease contracts with terms and conditions that provide for variability in the payment amount based on 
changes in facts or circumstances occurring after the commencement date.  These variable lease payments are recognized in our 
consolidated statements of operations as the obligation is incurred.

F- 16

At September 30, 2021, any legally-binding minimum lease payments for operating leases signed but not yet commenced, 

subleases, leases that imposed significant restrictions or covenants, related party leases or sale-leaseback arrangements were 
immaterial.

The components of lease cost are presented below.

Operating lease cost
Finance lease cost

Total lease expense

2021

Year ended September 30, 
2020
(in millions)

2019

$ 

$ 

6.1  $ 
1.2 
7.3  $ 

6.3  $ 
1.3 
7.6  $ 

5.8 
1.0 
6.8 

Supplemental cash flow information related to leases are presented below, in millions.

Operating cash used for operating leases
Financing cash used for finance leases

Supplemental information regarding our lease assets and liabilities is below.

Right-of-use assets:
Operating leases
Finance leases

Total right-of-use assets 

Lease liabilities:

Operating leases - current
Operating leases - noncurrent
Finance leases - current
Finance leases - noncurrent

Total lease liabilities

Other noncurrent assets
Plant, property and equipment

Other current liabilities
Other noncurrent liabilities
Current portion of long-term debt
Long-term debt

Supplemental information related to lease terms and discount rates are presented below.

Weighted-average remaining lease term (years):

Operating leases
Finance leases

Weighted-average interest rate:

Operating leases
Finance leases

Total lease liabilities at September 30, 2021 have scheduled maturities as follows:

Year ended September 30,

2021

2020

$ 
$ 

6.1  $ 
1.2  $ 

6.1 
1.3 

September 30,

2021

2020

(in millions)

$ 

$ 

$ 

$ 

27.1  $ 
2.2 
29.3  $ 

4.0  $ 
24.6 
1.0 
1.2 
30.8  $ 

25.6 
2.5 
28.1 

4.0 
23.3 
1.1 
1.4 
29.8 

Year ended September 30,

2021

2020

7.82
2.53

 5.36 %
 4.24 %

7.87
2.52

 5.64 %
 4.96 %

F- 17

2022
2023
2024
2025
2026
Thereafter

Total lease payments

Less: imputed interest

Present value of lease liabilities

Note 5.

Acquisitions

 Acquisition of Krausz

Operating 
Leases

Finance 
Leases

$ 

$ 

(in millions)
5.4  $ 
5.0 
4.7 
4.3 
4.1 
11.5 
35.0 
(6.4) 
28.6  $ 

1.1 
0.7 
0.3 
0.1 
0.1 
— 
2.3 
(0.1) 
2.2 

On December 3, 2018, we completed our acquisition of the outstanding equity of Krausz, a manufacturer of pipe couplings, 

grips and clamps with operations in the United States and Israel, for $140.7 million, net of cash acquired, including the 
assumption and simultaneous repayment of certain debt of $13.2 million.  The acquisition of Krausz was financed with cash on 
hand.  We believe that the Krausz product line is complementary to our existing Infrastructure products and will improve our 
positioning in the pipe repair market.

We have recognized the assets acquired and liabilities assumed at their estimated acquisition date fair values, with the 
excess of the purchase price over the estimated fair values of the identifiable net assets acquired recorded as goodwill.  During 
2020, we reduced property, plant and equipment by $0.3 million, which resulted in an increase to goodwill of $0.3 million.  The 
accounting for the business combination is considered final. 

The results of Krausz, including net sales of $37.2 million for 2019, are included within our Infrastructure segment for all 

periods following the acquisition date.

The goodwill below is attributable to the strategic opportunities and synergies that we expect to arise from the acquisition 
of Krausz and the value of its workforce and is nondeductible for income tax purposes.  Identified intangible assets consist of 
patents, customer relationships and favorable leasehold interests with an estimated weighted-average useful life of 
approximately 12 years and trade names with an indefinite life. Values of intangible assets were determined using a discounted 
cash flow method.

F- 18

$ 

The following is a summary of the estimated fair values of the net assets acquired (in millions):

Assets, net of cash:

Receivables
Inventories
Other current assets
Property, plant and equipment
Other non-current assets
Identified intangible assets:
 Patents
 Customer relationships
 Trade names
 Favorable leasehold interests
Goodwill
Liabilities:

Accounts payable
Other current liabilities
Deferred income taxes
Other non-current liabilities

Consideration paid
 Repayment of Krausz debt

 Consideration paid included in net cash used in investing activities

$ 

6.9 
17.0 
0.2 
8.1 
1.7 

32.1 
8.7 
4.6 
2.3 
80.4 

(5.5) 
(2.9) 
(11.2) 
(1.7) 
140.7 
(13.2) 
127.5 

Acquisition of i2O Water Ltd

     On June 14, 2021, we acquired all of the outstanding capital stock of i2O Water Ltd for $19.7 million, net of cash acquired. 
The purchase agreement provides for customary final adjustments, including a net working capital adjustment, which we expect 
to occur during the calendar year 2021.

     We have recognized the assets acquired and liabilities assumed at their estimated acquisition date fair values, with the excess 
of the purchase price over the estimated fair values of the identifiable net assets acquired recorded as goodwill.  The accounting 
for the business combination is considered to be preliminary.  We are still reviewing the impact of taxes and other certain items. 
The results of i2O are included within our Technologies segment.

The goodwill below is attributable to the strategic opportunities and synergies that we expect to arise from the acquisition of 
i2O and the value of its workforce.  The goodwill is nondeductible for income tax purposes.  Identified intangible assets consist 
of customer relationships, non-compete agreements and developed technology with an estimated weighted-average useful life 
of approximately 12 years and trade names with an indefinite life. Values of intangible assets were determined using a 
discounted cash flow method.

F- 19

The following is a summary of the preliminary estimated fair values of the net assets acquired (in millions):

Assets, net of cash:

Receivables
Inventories
Other current assets
Identified intangible assets:
 Tradename
 Customer relationships
 Non-compete agreements
 Developed technology
Goodwill
Liabilities:

Accounts payable
Other current liabilities
 Fair value of net assets acquired, net of cash

Note 6.

Intangible Assets and Goodwill 

$ 

$ 

0.5 
0.6 
0.9 

1.8 
2.1 
0.1 
3.5 
12.1 

(0.8) 
(1.1) 
19.7 

Goodwill is tested for impairment at the reporting unit level (operating segment or one level below an operating segment) 

on an annual basis each September 1st and between annual tests if an event occurs or circumstances change that would more 
likely than not reduce the fair value of a reporting unit below its carrying value.  We completed our annual impairment tests of 
intangible assets and goodwill as of September 1, 2021, and determined there were no impairments.  Our goodwill primarily 
relates to the Krausz reporting unit which was $91.2 million as of September 1, 2021.

Intangible Assets

Direct internal and external costs to develop software licensed by Technologies’ customers are capitalized and amortized 

over the 6-year estimated useful life of the software, beginning when the software is ready for its intended use.  At 
September 30, 2021, the remaining weighted-average amortization period for this software was 1.8 years.  Amortization 
expense related to such software assets was $3.3 million in each of our 2021, 2020 and 2019 fiscal years.  Amortization expense 
for each of the next five years is scheduled to be $3.5 million in 2022, $2.7 million in 2023, $2.1 million in 2024, $1.1 million 
in 2025 and $0.5 million in 2026.

At September 30, 2021, the remaining weighted-average amortization period for business combination-related finite-lived 

customer relationships and technology intangible assets were 4.4 years and 4.5 years, respectively.  Amortization expense 
related to these assets was $25.2 million, $24.9 million and $23.7 million for 2021, 2020 and 2019, respectively.  Amortization 
expense for each of the next five years is scheduled to be $25.4 million in 2022, $24.8 million in 2023, $24.8 million in 2024, 
$5.2 million in 2025 and $4.4 million in 2026.

F- 20

Intangible assets are presented below.

Capitalized internal-use software:

Cost
Accumulated amortization
Capitalized internal-use software, net

Business combination-related:

Cost:

Finite-lived intangible assets:

Technology
Customer relationships and other

Indefinite-lived intangible assets:
Trade names and trademarks

Accumulated amortization:
Technology
Customer relationships and other

Business combination-related intangible assets, net

Intangible assets, net

Goodwill

September 30, 

2021

2020

(in millions)

34.1  $ 
(24.1) 
10.0  $ 

31.5 
(20.8) 
10.7 

123.5 
373.0 

273.8 
770.3  $ 

(85.8) 
(302.0) 
(387.8) 
382.5 
392.5  $ 

118.5 
370.2 

271.6 
760.4 

(81.0) 
(281.2) 
(362.2) 
398.2 
408.9 

$ 

$ 

$ 

$ 

Our goodwill balance by reportable segment is as follows: (i) Infrastructure balance of $103.0 million and (ii) 

Technologies balance of $12.1 million.

Changes in the carrying amount of goodwill were as follows:

Balance at beginning of year

Acquisition of Krausz
Acquisition of i2O Water Ltd
Change in foreign currency exchange rates

Balance at end of year

Note 7.

Income Taxes 

September 30,

2021

2020

(in millions)
99.8  $ 
— 
12.1 
3.2 
115.1  $ 

95.7 
0.3 
— 
3.8 
99.8 

$ 

$ 

The components of income before income taxes are presented below.

U.S.
Non-U.S.

Income before income taxes

2021

2020
(in millions)

2019

$ 

$ 

94.0  $ 
0.9 
94.9  $ 

89.7  $ 

4.4 
94.1  $ 

78.4 
3.7 
82.1 

F- 21

The Tax Cuts and Jobs Act (the “Act”) imposed a one-time transition tax on the undistributed, previously untaxed, 
post-1986 foreign “earnings and profits” (as defined by the IRS) of certain United States-owned corporations.  At September 
30, 2021, the remaining balance of our transition obligation is $4.7 million, which will be paid annually through January 2026, 
as provided in the Act.  Other than for Krausz’s investment in its United States subsidiary, we have not recorded income taxes 
for unrepatriated foreign earnings that may be subject to withholding tax or any outside cost basis differences inherent in our 
foreign subsidiaries, as these amounts continue to be indefinitely reinvested in foreign operations.  We have a foreign tax credit 
carryforward of $4.5 million, for which we have recorded a valuation allowance as we do not expect to utilize it prior to 
expiration.

The federal income tax returns for Mueller Co. are closed for years prior to 2005 and for Mueller Water Products, Inc. for 
2007 and 2008.  Our 2009 through 2016 returns are closed except to the extent net operating losses from those years have been 
utilized on subsequent years’ returns.  We also remain liable for any taxes related to U.S. Pipe income for periods prior to 2012 
pursuant to the terms of the sale agreement with the purchaser of the segment.

Our state income tax returns are generally closed for years prior to 2017, except to the extent of our state net operating loss 

carryforwards.  Our Canadian income tax returns are generally closed for years prior to 2014.  We do not have any material 
unpaid assessments.

F- 22

The components of income tax expense are as follows:

Current:

U.S. federal
U.S. state and local
Non-U.S.

Total current income tax expense

Deferred:

U.S. federal
U.S. state and local
Non-U.S.

Total deferred income tax (benefit) expense

Income tax expense

2021

2020
(in millions)

2019

$ 

$ 

21.9  $ 
6.3 
1.6 
29.8 

(4.7) 
(1.3) 
0.7 
(5.3) 
24.5  $ 

10.9  $ 

2.7 
1.3 
14.9 

5.6 
2.0 
(0.4) 
7.2 

22.1  $ 

11.6 
3.9 
1.5 
17.0 

2.5 
(0.4) 
(0.8) 
1.3 
18.3 

The reconciliation between income tax expense at the United States federal statutory income tax rate and reported income 

tax expense is presented below.

2021

2020
(in millions)

2019

$ 

19.9  $ 

19.8  $ 

17.2 

Expense at U.S. federal statutory income tax rates of  21%, 21%, 
and 24.5%, respectively
Adjustments to reconcile to income tax expense:

State income taxes, net of federal benefit
Uncertain tax positions
Nondeductible compensation
Nondeductible expenses, other than compensation
Valuation allowances
Basis difference in foreign investment
Foreign income taxes
Federal transition tax
Excess tax benefits related to stock compensation
Tax credits
Other

Income tax expense

$ 

3.1 
0.3 
0.6 
0.5 
(0.4) 
1.5 
(1.2) 
— 
(0.2) 
(1.6) 
2.0 
24.5  $ 

3.3 
1.0 
0.6 
0.4 
0.1 
0.1 
— 
— 
(0.5) 
(1.8) 
(0.9) 
22.1  $ 

The following table summarizes information concerning our gross unrecognized tax benefits.

Balance at beginning of year

Increase related to current year positions
Decrease as a result of statute of limitations lapse

Balance at end of year

2021

2020

$ 

$ 

(in millions)
4.5  $ 
0.6 
(0.3) 
4.8  $ 

3.2 
(1.4) 
0.3 
1.3 
1.3 
(1.1) 
0.1 
(0.6) 
(0.3) 
(1.8) 
0.1 
18.3 

3.3 
1.5 
(0.3) 
4.5 

Substantially all unrecognized tax benefits would, if recognized, impact the effective tax rate.  We recognize interest 

related to uncertain tax positions as interest expense and recognize any penalties incurred as a component of selling, general and 
administrative expenses.  At September 30, 2021 and 2020, we had $0.6 million and $0.4 million, respectively, of accrued 
interest expense related to unrecognized tax benefits.

F- 23

Deferred income tax balances are presented below.

Deferred income tax assets:

Accrued expenses
Lease liabilities
Inventories
State net operating losses
Net operating losses and credit carryovers
Stock-based compensation
Pension
Other

Total deferred income tax assets

Valuation allowance
Total deferred income tax assets, net of valuation allowance

Deferred income tax liabilities:

Intangible assets
Lease assets
Basis difference in foreign investment
Pension
Property, plant and equipment
Other
Total deferred income tax liabilities
Net deferred income tax liabilities

September 30, 

2021

2020

(in millions)

$ 

$ 

12.7  $ 
8.2 
6.1 
2.8 
14.8 
3.8 
— 
2.9 
51.3 
(13.6) 
37.7 

86.3 
7.6 
6.8 
3.9 
27.4 
0.5 
132.5 
94.8  $ 

12.2 
7.3 
4.6 
3.0 
3.0 
2.6 
0.2 
1.1 
34.0 
(2.9) 
31.1 

90.2 
6.6 
5.0 
— 
25.1 
0.5 
127.4 
96.3 

We reevaluate the need for a valuation allowance against our deferred tax assets each quarter considering results to date, 

projections of taxable income, tax planning strategies and reversing taxable temporary differences.

Our state net operating loss carryforwards, which expire between the years 2024 and 2032, remain available to offset future 

taxable earnings.

Note 8.

Borrowing Arrangements

The components of our long-term debt are as follows:

4.0% Senior Notes
5.5% Senior Notes
ABL Agreement
Other

Less deferred financing costs
Less current portion of long-term debt

Long-term debt

September 30, 

2021

2020

(in millions)
450.0  $ 
— 
— 
2.2 
452.2 
(5.3) 
(1.0) 
445.9  $ 

— 
450.0 
— 
2.5 
452.5 
(4.9) 
(1.1) 
446.5 

$ 

$ 

The scheduled maturities of all borrowings outstanding at September 30, 2021 for each of the following years are $1.0 

million in 2022, $0.7 million in 2023, $0.3 million in 2024, $0.1 million in 2025 and $0.1 million in 2026.

F- 24

ABL Agreement. Our ABL Agreement consists of a revolving credit facility for up to $175 million that includes up to $25 

million through swing line loans and may have up to $60 million of letters of credit.  The ABL Agreement permits us to 
increase the size of the credit facility by an additional $150 million in certain circumstances subject to adequate borrowing base 
availability.

Borrowings under the amended ABL Agreement bear interest at a floating rate equal to LIBOR plus an applicable margin 
range of 200 to 225 basis points, or a base rate, as defined in the ABL Agreement, plus an applicable margin range of from 100 
to 125 basis points.  At September 30, 2021 the applicable margin was LIBOR plus 200 basis points.

The ABL Agreement is subject to mandatory prepayments if total outstanding borrowings under the ABL Agreement are 
greater than the aggregate commitments under the revolving credit facility or if we dispose of overdue accounts receivable in 
certain circumstances.  The borrowing base under the ABL Agreement is equal to the sum of (a) 85% of the value of eligible 
accounts receivable and (b) the lesser of (i) 70% of the value of eligible inventory or (ii) 85% of the net orderly liquidation 
value of the value of eligible inventory, less certain reserves.  Prepayments can be made at any time without penalty.

Substantially all of our United States subsidiaries are borrowers under the ABL Agreement and are jointly and severally 
liable for any outstanding borrowings.  Our obligations under the ABL Agreement are secured by a first-priority perfected lien 
on all of our United States inventory, accounts receivable, certain cash and other supporting obligations.  

The ABL Agreement terminates on July 29, 2025 and includes a commitment fee for any unused borrowing capacity of 
37.5 basis points per annum. Borrowings are not subject to any financial maintenance covenants unless excess availability is 
less than the greater of $17.5 million and 10% of the Loan Cap as defined in the ABL Agreement.  Excess availability based on 
September 30, 2021 data was $158.7 million, as reduced by $15.0 million of outstanding letters of credit and $1.3 million of 
accrued fees and expenses.

4.0% Senior Unsecured Notes. On May 28, 2021, we privately issued $450.0 million of 4.0% Senior Notes, which mature 
on June 15, 2029 and bear interest at 4.0%, paid semi-annually in June and December. We capitalized $5.5 million of financing 
costs, which are being amortized over the term of the 4.0% Senior Notes using the effective interest method. Proceeds from the 
4.0% Senior Notes, along with cash on hand were used to redeem our previously existing 5.5% Senior Notes. Substantially all 
of our United States subsidiaries guarantee the 4.0% Senior Notes, which are subordinate to borrowings under our ABL 
Agreement. Based on quoted market prices, which is a Level 1 measurement, the outstanding 4.0% Senior Notes had a fair 
value of $467.3 million as of September 30, 2021.

An indenture securing the 4.0% Senior Notes (“Indenture”) contains customary covenants and events of default, including 
covenants that limit our ability to incur certain debt and liens. There are no financial maintenance covenants associated with the 
Indenture. We believe we were in compliance with these covenants at September 30, 2021.

 As set forth in the Indenture, we may redeem some or all of the 4.0% Senior Notes at any time or from time to time prior 

to June 15, 2024 at certain “make-whole” redemption prices and on or after June 15, 2024 at specified redemption prices. 
Additionally, we may redeem up to 40% of the aggregate principal amount of the 4.0% Senior Notes at any time or from time 
to time prior to June 15, 2024 with the net proceeds of specified equity offerings at specified redemption prices. Upon a change 
of control, we would be required to offer to purchase the 4.0% Senior Notes at a price equal to 101% of the outstanding 
principal amount of the 4.0% Senior Notes.

5.5% Senior Unsecured Notes.  On June 12, 2018, we privately issued $450.0 million of 5.5% Senior Notes, which were 
set to mature in June 2026 and bore interest at 5.5%, paid semi-annually.  We called the 5.5% Senior Notes effective June 17, 
2021 and redeemed the 5.5% Senior Notes with the proceeds from the 4.0% Senior Notes and cash on hand.  As a result, we 
incurred $16.7 million in loss on extinguishment of debt, comprised of a $12.4 million call premium and a $4.3 million write-
off of the remaining deferred debt issuance costs.

.
Note 9.

Derivative Financial Instruments 

In connection with the acquisition of Singer Valve in 2017, we loaned funds to one of our Canadian subsidiaries.  Although 
this intercompany loan has no direct effect on our consolidated financial statements, it creates exposure to currency risk for the 
Canadian subsidiary.  To reduce this exposure, we entered into a United States dollar-Canadian dollar swap contract with the 
Canadian subsidiary and an offsetting Canadian dollar-United States dollar swap with a domestic bank.  We have not 
designated these swaps as hedges and the changes in their fair value are included in earnings, where they offset the currency 
gains and losses associated with the intercompany loan.

F- 25

The values of our currency swap contracts were liabilities of $1.1 million and $0.2 million as of September 30, 2021 and 
2020, respectively, and are included in Other current liabilities and Other noncurrent liabilities, respectively in our consolidated 
balance sheets.  The currency swap contracts expire in February 2022.

Note 10.

Retirement Plans 

Defined Benefit Plans.  We have had various pension plans (“Pension Plans”), which we funded in accordance with their 
requirements and, where applicable, in amounts sufficient to satisfy the minimum funding requirements of applicable laws.  The 
Pension Plans provided benefits based on years of service and compensation or at stated amounts for each year of service.  The 
annual measurement date for all Pension Plans was September 30.  After September 30, 2019, our only remaining defined 
benefit plan was our United States Pension Plan (“Plan”).

During 2019, we settled our obligations to our Canadian pension plan participants through a combination of lump-sum 
payments and purchases of annuities.  We made a net contribution to the plans of $0.7 million, which was included in pension 
costs other than service, to fund these settlements.  As a result, we no longer have any plan assets or obligation in connection 
with any Canadian defined benefit pension plan.

During 2018, under terms of a negotiated labor contract, a group of our collectively bargained employees are no longer 

accruing benefits under a multi-employer pension plan.  The affected employees are now participants in our defined 
contribution retirement plan with an employer match and one-time contribution of $0.4 million, which vested through 2020.  
During 2019, we recorded and paid an estimated settlement liability for exiting this plan, which resulted in an expense of $1.1 
million, which we included in Strategic reorganization and other charges.  As a result, we no longer have any plan assets or 
obligation in connection with any multi-employer pension plan.

A summary of key assumptions for the valuations of our Pension Plans is as follows

Weighted average used to determine benefit obligations:

Discount rate

Weighted average used to determine net periodic cost:

Discount rate 
Expected return on plan assets

2021

2020

2019

 3.01 %

 2.84 %

 3.26 %

 2.84 %
 4.50 %

 3.26 %
 5.00 %

 4.37 %
 4.93 %

The discount rates for determining the present value of pension obligations were selected using a “bond settlement” 
approach, which constructs a hypothetical bond portfolio that could be purchased such that the coupon payments and maturity 
values could be used to satisfy the projected benefit payments.  The discount rate is the equivalent rate that results in the present 
value of the projected benefit payments equaling the market value of this bond portfolio.  Only high quality (AA graded or 
higher), non-callable corporate bonds are included in this bond portfolio.  We rely on the Pension Plans’ actuaries to assist in 
the development of the discount rate model.

The expected returns on plan assets were determined with the assistance of the Pension Plans’ actuaries and investment 
consultants.  Expected returns on plan assets were developed using forward looking returns over a time horizon of 10 to 15 
years for major asset classes along with projected risk and historical correlations.

F- 26

Amounts recognized for Pension Plans are presented below.

Projected benefit obligations:

Beginning of year
Service cost
Interest cost
Actuarial gain
Benefits paid
End of year

Accumulated benefit obligations at end of year

Plan assets:

Beginning of year
Actual return on plan assets
Employer contributions
Benefits paid
End of year

Accrued benefit cost at end of year:

Funded status
Recognized on balance sheet:
Other noncurrent assets

Recognized in accumulated other comprehensive income (loss), before tax:

Net actuarial loss

2021

2020

(in millions)

359.5  $ 
1.5 
9.9 
(10.8) 
(23.3) 
336.8  $ 
336.8  $ 

360.4  $ 
16.4 
— 
(23.3) 
353.5  $ 

16.8  $ 

16.8  $ 

59.9 
59.9  $ 

356.6 
1.5 
11.2 
13.7 
(23.5) 
359.5 
359.5 

351.6 
32.2 
0.1 
(23.5) 
360.4 

0.9 

0.9 

74.0 
74.0 

$ 

$ 
$ 

$ 

$ 

$ 

$ 

$ 

The components of net periodic benefit cost for our Pension Plans are presented below.

Service cost
Components of net periodic cost (benefit) excluded from operating 
income:

Interest cost
Expected return on plan assets
Amortization of actuarial net loss
Pension settlement
Other
Pension (benefit) cost other than service

Net periodic benefit (benefit) cost

2021

2020
(in millions)

2019

$ 

1.5  $ 

1.5  $ 

1.6 

9.9 
(15.7) 
2.5 
— 
— 
(3.3) 
(1.8)  $ 

11.2 
(16.9) 
2.8 
— 
(0.1) 
(3.0) 
(1.5)  $ 

13.9 
(16.2) 
1.9 
0.7 
0.1 
0.4 
2.0 

$ 

F- 27

Plan activity in accumulated other comprehensive loss, before tax, in 2021 is presented below, in millions.

Balance at beginning of year

Actuarial gain
Prior year actuarial loss amortization to net periodic cost

Balance at end of year

$ 

$ 

74.0 
(11.6) 
(2.5) 
59.9 

We amortize amounts in accumulated other comprehensive loss representing unrecognized prior year service cost and 

unrecognized loss related to the Pension Plans over the weighted average life expectancy of their inactive participants.  
Actuarial gains and losses are amortized using a corridor approach.  The gain/loss corridor is equal to 10% of the greater of the 
benefit obligation and the market-related value of assets.  Gains and losses in excess of the corridor are generally amortized 
over the average remaining lifetime of the plan participants.

We expect to amortize $1.7 million of unrecognized loss into net periodic benefit cost from accumulated other 

comprehensive loss in 2022.

Strategic asset allocations, tactical range at September 30, 2021 and actual asset allocations are as follows:

Fixed income investments
Equity investments
Cash

Strategic asset 
allocation

 70 %
 30 
 — 
 100 %

Tactical range
 70 %
 30 %
 5 %

 65  -
 25  -
 0  -

Actual asset allocations at
September 30, 
2020

2021

2019

 70 %
 29 
 1 
 100 %

 78 %
 21 
 1 
 100 %

 79 %
 19 
 2 
 100 %

Assets of the Plan are allocated to various investments to attain diversification and reasonable risk-adjusted returns while 

also managing the exposure to asset and liability volatility.  These ranges are targets and deviations may occur from time to 
time as a result of market fluctuations.  Portfolio assets are typically rebalanced to the allocation targets at least annually. 

The assets of the Plan are primarily invested in investment trusts valued at net asset value, which in turn hold fixed income 

and equity investments.  The valuation methodologies used to measure the assets of the Plan at fair value are:

•

•

Fixed income fund investments held by the investment trusts are valued using the closing price reported in the active
market in which the investment is traded or based on yields currently available on comparable securities of issuers
with similar credit ratings;

Equity investments held by the investment trusts are valued using the closing price reported on the active market when
reliable market quotations are readily available.  When market quotations are not readily available, these assets are
valued by a method the trustees believe accurately reflects fair value; and

• Mutual funds are valued at the closing price reported on the active market.

F- 28

The assets of the Plan by level within the fair value hierarchy are as follows:

Fixed income
Equity:

Large cap index funds
International stocks:
International funds
 Total equity

Cash and cash equivalents

Fixed income
Equity:

Large cap index funds
 Mid cap index funds
Small cap growth funds
International stocks:
Mutual funds
International funds

Total equity
Cash and cash equivalents

Level 1

September 30, 2021
Level 2
(in millions)

Total

$ 

176.7  $ 

70.3  $ 

247.0 

52.1 

— 

52.5 
104.6 
1.9 
283.2  $ 

— 
— 
— 
70.3  $ 

52.1 

52.5 
104.6 
1.9 
353.5 

Level 1

September 30, 2020
Level 2
(in millions)

Total

—  $ 

280.3  $ 

280.3 

— 
— 
— 

7.4 
— 
7.4 
3.3 
10.7  $ 

32.8 
13.5 
12.7 

— 
10.4 
69.4 
— 
349.7  $ 

$ 

$ 

32.8 
13.5 
12.7 

7.4 
10.4 
76.8 
3.3 
360.4 

24.1 
23.9 
23.5 
23.1 
22.7 
104.7 

$ 

$ 

$ 

Our estimated future pension benefit payments are presented below (in millions).

2022
2023
2024
2025
2026
2027-2031

Defined Contribution Retirement Plans.  Certain of our employees participate in defined contribution 401(k) plans or 

similar plans outside of the United States.  We make matching contributions as a function of employee contributions which 
were $5.9 million, $5.3 million and $5.5 million during 2021, 2020 and 2019, respectively.

F- 29

Note 11.

Capital Stock 

Common stock share activity is presented below.

Shares outstanding at September 30, 2018

Vesting of restricted stock units, net of shares withheld for taxes
Exercise of stock options
Exercise of employee stock purchase plan instruments
Settlement of performance-based restricted stock units, net of shares withheld for taxes
Stock repurchased under buyback program

Shares outstanding at September 30, 2019

Vesting of restricted stock units, net of shares withheld for taxes
Exercise of stock options
Exercise of employee stock purchase plan instruments
Settlement of performance-based restricted stock units, net of shares withheld for taxes
Stock repurchased under buyback program

Shares outstanding at September 30, 2020

Vesting of restricted stock units, net of shares withheld for taxes
Exercise of stock options
Exercise of employee stock purchase plan instruments
Settlement of performance-based restricted stock units, net of shares withheld for taxes
Stock repurchased under buyback program

Shares outstanding at September 30, 2021

157,332,121 
200,431 
726,636 
167,806 
109,380 
(1,074,234) 
157,462,140 
242,112 
534,291 
182,971 
61,610 
(418,374) 
158,064,750 
182,024 
151,399 
146,135 
62,396 
(651,271) 
157,955,433 

Note 12.

Stock-based Compensation Plans 

The effect of stock-based compensation on our consolidated statements of operations is presented below. 

2021

2020
(in millions, except per share data)

2019

Decrease in operating income
Decrease in net income
Decrease in earnings per basic share
Decrease in earnings per diluted share

$ 

11.0  $ 
8.0 
0.05 
0.05 

7.2  $ 
5.5 
0.03 
0.03 

5.5 
4.3 
0.03 
0.03 

We excluded 578,005, 267,298 and 106,896 instruments from the calculation of diluted earnings per share for 2021, 2020 

and 2019, respectively, because the effect of including them would have been antidilutive. 

At September 30, 2021, there was approximately $8.6 million of unrecognized compensation expense related to stock-
based awards not yet vested.  We expect to recognize this expense over a weighted average life of approximately 1.4 years. 

The Mueller Water Products, Inc. 2006 Stock Incentive Plan (“2006 Plan”) authorizes an aggregate of 20,500,000 shares of 

common stock that may be granted through the issuance of stock-based awards.  Any awards canceled are available for 
reissuance.  Generally, all of our employees and members of our Board of Directors are eligible to participate in the 2006 Plan.  
At September 30, 2021, 5,806,070 shares of common stock were available for future grants of awards under the 2006 Plan.  
This total assumes that the maximum number of shares will be earned for awards for which the final number of shares to be 
earned has not yet been determined.

An award granted under the 2006 Plan vests at such times and in such installments as set by the Compensation and Human 

Resources Committee of our Board of Directors (“Compensation Committee”), but no award will be exercisable after the 10-
year anniversary of the date on which it is granted.  Management expects some instruments will be forfeited prior to vesting.  
Grants to members of our Board of Directors are expected to vest fully.  Based on historical forfeitures, we expect grants to 
others to be forfeited at an annual rate of 2%.

F- 30

 Restricted Stock Units. Depending on the specific terms of each award, restricted stock units generally vest ratably over 
the life of the award, usually three years, on each anniversary date of the original grant.  Compensation expense for restricted 
stock units is recognized between the grant date and the vesting date (or the date on which a participant becomes Retirement-
eligible, if sooner) on a straight-line basis for each tranche of each award.  Fair values of restricted stock units are determined 
using the closing price of our common stock on the respective dates of grant.

Restricted stock unit activity under the 2006 Plan is summarized below.

Outstanding at September 30, 2018

Granted
Vested
Cancelled

Outstanding at September 30, 2019

Granted
Vested
Cancelled

Outstanding at September 30, 2020

Granted
Vested
Cancelled

Outstanding at September 30, 2021

Restricted 
stock units

Weighted
average
grant date fair 
value per unit
12.14 
10.10 
11.75 
11.43 
11.31 
11.55 
11.40 
11.48 
11.41 
12.29 
11.62 
11.41 
11.78 

481,562  $ 
233,830 
(259,107) 
(19,263) 
437,022 
301,979 
(295,241) 
(35,254) 
408,506 
220,795 
(228,121) 
(5,083) 
396,097  $ 

Weighted
average
remaining
contractual
term (years)

Aggregate
intrinsic
value
 (millions) 

1.0

0.9

0.9

0.8

$ 

$ 

$ 

2.6 

3.4 

2.8 

Performance-Based Awards.  Our performance-based awards consist of performance-based restricted stock units 

(“PRSUs”).  PRSUs represent a target number of units that may be paid out at the end of a multi-year award cycle consisting of 
annual performance periods coinciding with our fiscal years.  As determined at the date of award, PRSUs may settle in cash-
value equivalent of, or directly in, shares of our common stock.  Settlement will range from zero to two times the number of 
PRSUs granted, depending on our financial performance against predetermined targets.  The grant date for each year’s 
performance period is set when the Compensation Committee establishes performance goals for the period, normally within 90 
days of the beginning of each performance period.  At the end of each annual performance period, the Compensation 
Committee confirms performance against the applicable performance targets.  PRSUs do not convey voting rights or earn 
dividends.  PRSUs vest on the last day of an award cycle, unless vested sooner as a result of a “Change of Control” of the 
Company, or the death, disability or Retirement of a participant. 

We recognize compensation expense for stock-settled PRSUs starting on the first day of the applicable performance period 

and ending on the respective vesting dates.  We base the recognized compensation expense upon the number of units awarded 
for each performance period, the closing price of our common stock on the grant date and the estimated performance factor.  In 
2021 and 2020, 103,058 shares and 93,647 shares, respectively, vested related to PRSUs.  

F- 31

Stock-settled PRSUs activity under the 2006 Plan is summarized below.

Award date

Settlement 
year

Performance 
period

November 29, 2016

2020

January 23, 2017

2020

November 28, 2017

2021

November 27, 2018

2022

December 3, 2019

2023

2017

2018

2019

2017

2018

2019

2018

2019

2020

2019

2020

2021

2020

2021

2022

Grant 
date per 
unit fair 
value

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

13.26 

12.50 

10.53 

13.15 

12.50 

10.53 

12.50 

10.53 

11.26 

10.53 

11.26 

11.86 

11.26 

11.86 

Units 
awarded

Units 
forfeited

Net units

Performance 
factor

Shares 
earned

59,285 

59,286 

59,290 

19,012 

19,011 

19,011 

57,092 

57,092 

57,104 

110,954 

110,954 

110,967 

69,988 

69,989 

69,989 

(5,279) 

(39,910) 

(39,909) 

— 

— 

— 

— 

(4,793) 

(21,679) 

54,006 

19,376 

19,381 

19,012 

19,011 

19,011 

57,092 

52,299 

35,425 

(8,751) 

102,203 

(13,182) 

(28,478) 

(2,391) 

(9,614) 

(9,614) 

97,772 

82,489 

67,597 

60,375 

60,375 

1.000

1.357

0.645

1.000

1.357

0.645

1.357

0.645

0.909

0.645

0.909

1.161

0.909

1.161

54,006 

26,294 

12,501 

19,012 

25,798 

12,263 

77,474 

33,733 

32,202 

65,921 

88,875 

95,770 

61,446 

70,096 

Market-Based Awards.  Our market-based awards consist of market-based restricted stock units (“MRSUs”).  MRSUs 
represent a target number of units that may be paid out at the end of a three-fiscal year award cycle based on a calculation of our 
relative total shareholder return (“TSR”) performance as compared with the TSRs of a selected peer group.  Settlements in our 
common shares, will range from zero to two times the number of MRSUs granted, depending on our TSR performance ranking 
within the peer group.  The fair values of MRSUs are fixed at the date of grant and the related expense is recognized ratably 
over the vesting period, which is roughly three years from the date of grant.  

The table below provides information regarding MRSU awards, which were valued using Monte Carlo simulations on the 

grant date.

January 27, 
2021

December 2, 
2020

February 24, 
2020

January 28, 
2020

December 3, 
2019

Fair value at grant date

$ 

Units granted
Variables used in determining grant 
date fair value:

Dividend yield

Risk-free rate

Expected term (in years)

14.26 

4,187 

$ 

15.39 

$ 

234,199 

$ 

18.17 

7,498 

16.76 

2,763 

$ 

14.94 

147,213 

 1.84 %

 0.16 %

2.67

 1.77 %

 0.21 %

2.83

 1.73 %

 1.23 %

2.60

 1.76 %

 1.44 %

2.67

 1.87 %

 1.53 %

2.83

Stock Options.  Stock options generally vest on each anniversary date of the original grant ratably over three years.  
Compensation expense attributed to stock options is based on the fair value of the awards on their respective grant dates, as 
determined using a Black-Scholes model. 

F- 32

 The assumptions used to determine the grant date fair value are indicated below for grants issued during our 2021 fiscal 

year.

Variables used in determining grant date fair value:
Dividend yield
Risk-free rate
Expected term (in years)

January 27, 
2021

December 2, 
2020

2.01%
0.66%
6.0

2.01%
0.66%
6.0

The expected dividend yield is based on our estimated annual dividend and our stock price history at the grant date. The 
risk-free interest rate is based on the United States Treasury zero-coupon yield in effect at the grant date with a term equal to the 
expected term.  The expected term represents the average period of time the options are expected to be outstanding.  

Stock option activity under the 2006 Plan is summarized below.

Weighted
average
exercise
price
per option

Weighted
average
remaining
contractual
term (years)

Aggregate
intrinsic
value
(millions) 

Outstanding at September 30, 2018

Exercised
Cancelled

Outstanding at September 30, 2019

Exercised
Cancelled

Outstanding at September 30, 2020

Granted
Exercised
Cancelled

Outstanding at September 30, 2021

Options

1,589,026  $ 
(726,636) 
— 
862,390  $ 
(534,291) 
— 
328,099  $ 
431,520 
(151,399) 
(8,421) 
599,799  $ 

5.03 
5.20 
— 
4.89 
4.15 
— 
6.11 
11.86 
4.09 
— 
10.67 

Exercisable at September 30, 2021

176,700  $ 

7.83 

1.9 $ 

2.0 $ 

2.3 $ 

7.8 $ 

2.2 $ 

10.3 
4.4 

5.5 
3.3 

1.4 

1.7 

2.7 

1.3 

Stock option exercise prices are equal to the closing price of our common stock on the relevant grant date. 

The ranges of exercise prices for stock options outstanding at September 30, 2021 are summarized below.

Exercise price

Options

Weighted
average
exercise price

Weighted
average
remaining
contractual
term (years)

$  0.00  - $  4.99 

$  5.00  - $  9.99 
$10.00 - $14.99

13,930  $ 

162,770 
423,099  $ 
599,799  $ 

2.79 

8.26 
11.86 
10.67 

0.3

2.4
10.2
7.8

Exercisable 
options

Weighted
average
exercise price

13,930  $ 

162,770 

—  $ 
176,700  $ 

2.79 

8.26 
— 
7.83 

Employee Stock Purchase Plan.  The Mueller Water Products, Inc. 2006 Employee Stock Purchase Plan (“ESPP”) 

authorizes the sale of up to 5,800,000 shares of our common stock to employees.  Generally, all full-time, active employees are 
eligible to participate in the ESPP, subject to certain restrictions.  Employee purchases are funded through payroll deductions, 
and any excess payroll withholdings are returned to the employee.  The price for shares purchased under the ESPP is 85% of 
the lower of the closing price on the first day or the last day of the offering period.  At September 30, 2021, 2,254,023 shares 
were available for issuance under the ESPP.

F- 33

Phantom Plan.  Under the Mueller Water Products, Inc. Phantom Plan adopted in 2012 (“Phantom Plan”), we have 

awarded “phantom units” to certain non-officer employees.  A phantom unit settles in cash equal to the price of one share of our 
common stock on the vesting date.  Phantom units vest ratably over three years on each anniversary date of the original grant.  
We recognize compensation expense for phantom units on a straight-line basis for each tranche of each award based on the 
closing price of our common stock at each balance sheet date.  The outstanding phantom units had a fair value of $15.22 per 
unit at September 30, 2021 and our accrued liability for such units was $3.5 million.  

Phantom Plan activity is summarized below.

Outstanding at September 30, 2018
Granted
Vested
Cancelled
Outstanding at September 30, 2019

Granted
Vested
Cancelled

Outstanding at September 30, 2020

Granted
Vested
Cancelled

Outstanding at September 30, 2021

Weighted
average
grant date
fair value
 per unit 

Weighted
average
remaining
contractual
term (years)

Aggregate
intrinsic
value
 (millions) 

Phantom
Plan units 

262,773  $ 
180,747 
(132,289) 
(55,077) 
256,154 
188,973 
(118,908) 
(11,744) 
314,475 
185,808 
(131,182) 
(24,257) 
344,844  $ 

12.12 
10.53 

11.61 
11.61 
11.26 

11.23 
11.16 
11.91 

11.30 
11.51 

0.6

0.9

0.9

0.9

$ 

$ 

$ 

1.4 

1.3 

1.6 

F- 34

September 30, 

2021

2020

(in millions)

100.9  $ 
41.6 
42.2 
184.7  $ 

12.8  $ 
10.7 
0.2 
2.9 
0.8 
1.9 
29.3  $ 

6.1  $ 
84.6 
433.3 
83.7 
607.7  $ 
(324.3) 
283.4  $ 

27.1  $ 
19.3 
2.7 
1.8 
16.8 
1.3 
4.3 
73.3  $ 

87.3 
32.4 
42.8 
162.5 

10.9 
6.4 
5.5 
3.7 
— 
2.5 
29.0 

6.2 
80.4 
406.3 
57.4 
550.3 
(296.5) 
253.8 

25.6 
17.5 
2.1 
1.8 
0.9 
1.3 
2.1 
51.3 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

Note 13.

Supplemental Balance Sheet Information 

Selected supplemental asset information is presented below.

Inventories, net:

Purchased components and raw materials
Work in process
Finished goods
 Total inventories, net

Other current assets:
Prepaid expenses
Non-trade receivables
Income taxes
Maintenance and repair supplies and tooling
Workers’ compensation reimbursement receivable
Other current assets

 Total other current assets

Property, plant and equipment, net:

Land
Buildings
Machinery and equipment
Construction in progress
 Total property, plant and equipment
Accumulated depreciation
 Total property, plant and equipment, net

Other noncurrent assets:

Operating lease right-of-use assets
Maintenance and repair supplies and tooling
Workers’ compensation reimbursement receivable
Note receivable
Pension assets
Deferred financing fees
Other noncurrent assets
 Total noncurrent assets

F- 35

Selected supplemental liability information is presented below.

Other current liabilities:

Compensation and benefits
Customer rebates
Interest payable
Warranty accrual
Deferred revenues
Refund liability
Operating lease liabilities
Taxes other than income taxes
Restructuring liabilities
Environmental liabilities
Income taxes payable
Workers’ compensation accrual
CARES Act payroll tax liabilities
Other current liabilities
 Total current liabilities

Other noncurrent liabilities:
Operating lease liabilities
Warranty accrual
Transition tax liability
Uncertain tax position liability
Workers' compensation accrual
NMTC liability
Asset retirement obligation
CARES Act payroll tax liabilities
Deferred development grant
Other noncurrent liabilities
 Total noncurrent liabilities

CARES Act

September 30, 

2021

2020

(in millions)

$ 

$ 

$ 

$ 

44.6  $ 
19.6 
6.2 
6.7 
5.4 
6.0 
4.0 
4.4 
3.1 
1.2 
8.5 
2.6 
3.6 
11.2 
127.1  $ 

24.6  $ 
3.0 
4.7 
4.8 
7.9 
3.9 
3.6 
3.6 
2.5 
3.4 
62.0  $ 

32.8 
9.6 
7.3 
7.2 
5.6 
4.3 
4.0 
3.9 
2.8 
1.2 
0.2 
2.7 
— 
5.0 
86.6 

23.3 
7.2 
5.2 
4.5 
3.8 
— 
3.5 
3.3 
2.5 
3.0 
56.3 

On March 27, 2020, the Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”) was signed into law.  The 
CARES Act is a relief package intended to assist in many aspects of the American economy through direct secured loans and 
deferrals of the employer portion of social security taxes through the end of calendar year 2020, with 50% of the deferral due 
December 31, 2021 and the remainder due December 31, 2022.  For the fiscal year ended September 30, 2021, we have elected 
to defer these obligations, which are approximately $7.2 million as shown above.

F- 36

Note 14.

Supplemental Statement of Operations Information 

Between November 2019 and March 2021, we announced the purchase and closure of several facilities. We purchased a 
new facility in Kimball, Tennessee, to support and enhance our investment in our Chattanooga, Tennessee large casting foundry 
and closed our facilities in Hammond, Indiana and Woodland, Washington.  We also announced the planned closures of our 
facilities in Aurora, Illinois and Surrey, British Columbia, Canada.  The majority of the activities from these plants will be 
transferred to our Kimball, Tennessee facility. We expect to substantially complete the Aurora and Surrey facility closures by 
the third quarter of fiscal year 2022 and expect to incur total expenses related to this restructuring of approximately $14.0 
million, including termination benefit costs of approximately $4.8 million and other associated costs of $9.2 million. Of the 
total $14.0 million estimated costs, approximately $3.6 million are expected to be non-cash charges. Expenses incurred during 
the years ended September 30, 2021 and September 30, 2020 were approximately $5.6 million and $2.5 million, respectively. 
The $5.6 million incurred during fiscal 2021 included approximately $3.2 million of termination benefit costs which are 
included in Strategic reorganization and other charges and approximately $2.4 million in inventory write-downs which are 
included in Cost of sales.

On June 15, 2021, we experienced a mass shooting tragedy at our Mueller Co. facility in Albertville, Alabama.  The event 

resulted in the deaths of two employees and injuries to two employees.  For the year ended September 30, 2021, we incurred 
expenses of $2.1 million related to this tragedy, which are included in Strategic reorganization and other charges. These 
amounts are net of anticipated insurance recoveries.

Activity in accrued restructuring, reported as part of other current liabilities, is presented below.

Beginning balance

 Expenses incurred

 Amounts paid

Ending balance

2021

2020

2019

(in millions)

$ 

$ 

$ 

$ 

2.8  $ 

5.4  $ 

(5.1)  $ 

3.1  $ 

1.7  $ 

4.8  $ 

(3.7)  $ 

2.8  $ 

0.9 

6.6 

(5.8) 

1.7 

Selected supplemental statement of operations information is presented below.

Included in selling, general and administrative expenses:

Research and development
Advertising

Interest expense, net:
5.5% Senior Notes
4.0% Senior Notes
Deferred financing costs amortization
ABL Agreement
 Capitalized interest
Other interest expense

Interest income

2021

2020
(in millions)

2019

$ 
$ 

$ 

$ 

17.1  $ 
3.2  $ 

17.6  $ 
6.2 
1.1 
0.9 
(2.3) 
0.3 
23.8 
(0.4) 
23.4  $ 

15.0  $ 
3.3  $ 

24.8  $ 
— 
1.2 
0.6 
(0.3) 
0.3 
26.6 
(1.1) 
25.5  $ 

14.3 
7.1 

24.8 
— 
1.2 
0.6 
(3.0) 
(0.2) 
23.3 
(3.5) 
19.8 

F- 37

Note 15.

Accumulated Other Comprehensive Income (Loss) 

Accumulated other comprehensive income (loss) is as follows:

Balance at September 30, 2020

Other comprehensive income before reclassifications
Amounts reclassified out of accumulated other comprehensive loss

Other comprehensive income

Balance at September 30, 2021

Note 16.

Segment Information 

Foreign 
currency 
translation

Pension 
liability, net of 
tax
(in millions)

Total

$ 

$ 

8.0  $ 
9.2 
— 
9.2 
17.2  $ 

(32.7)  $ 
8.6 
1.9 
10.5 
(22.2)  $ 

(24.7) 
17.8 
1.9 
19.7 
(5.0) 

Our operations consist of two reportable segments: Infrastructure and Technologies.  These segments are organized 
primarily based on products sold and customers served and are consistent with how the segments are managed, how resources 
are allocated and how information is used by the chief operating decision maker.  Infrastructure manufactures valves for water 
and gas systems including butterfly, iron gate, tapping, check, knife, plug, automatic control and ball valves and dry-barrel and 
wet-barrel fire hydrants and pipe repair products.  Technologies offers metering, leak detection, pipe condition assessment and 
other products and services for the water infrastructure industry.

Segment results are not reflective of their results on a stand-alone basis.  Intersegment sales and transfers are made at 
selling prices generally intended to cover costs.  Infrastructure personnel provide certain administrative services, including 
management of accounts payable and accounts receivable, without any allocation of cost to Technologies.  We do not believe 
the costs of such administrative services are material to the segment’s results.  The determination of segment results excludes 
certain expenses designated as Corporate because they are not directly attributable to segment operations.  Interest expense, loss 
on early extinguishment of debt and income taxes are not allocated to the segments.  Corporate expenses include those costs 
incurred by our corporate function, such as accounting, treasury, risk management, human resources, legal, tax and other 
administrative functions and also costs associated with assets and liabilities retained following the sales of U.S. Pipe and Anvil.  
Corporate assets principally consist of our cash, operating lease assets, and certain real property previously owned by U.S. Pipe 
and Anvil.  Business segment assets consist primarily of receivables, inventories, property, plant and equipment, intangible 
assets and other noncurrent assets.

Our largest customers are Ferguson and Core & Main.  Information regarding concentrations of our net sales and accounts 

receivable is presented below.

Percentage of gross revenue:

10 largest customers
2 largest customers

Ferguson percentage of gross revenue:
 Consolidated
 Infrastructure
 Technologies
Core & Main percentage of gross revenue:
 Consolidated
 Infrastructure

2021

2020

2019

 58 %
 37 %

 19 %
 18 %
 33 %

 18 %
 20 %

 53 %
 34 %

 17 %
 16 %
 22 %

 17 %
 19 %

 53 %
 34 %

 18 %
 17 %
 30 %

 16 %
 18 %

F- 38

Customer receivables:

Core & Main
Ferguson

Geographical area information is presented below.

September 30,

2021

2020

(in millions)

$ 

48.1  $ 
32.1 

37.1 
26.1 

Property, plant and equipment, net:

September 30, 2021
September 30, 2020

United States

Israel

Other

Total

(in millions)

$ 

263.9  $ 
234.7 

13.8  $ 
12.8 

5.7  $ 
6.3 

283.4 
253.8 

Infrastructure disaggregated net revenues:

Central
Northeast
Southeast
West
United States
Canada
Other international locations

Technologies disaggregated net revenues:

Central
Northeast
Southeast
West
United States
Canada and other international locations

2021

Year ended
September 30,
2020
(in millions)

2019

$ 

$ 

$ 

$ 

$ 

$ 

259.5  $ 
195.5 
201.0 
254.7 
910.7  $ 
81.4 
29.9 
1,022.0  $ 

21.2  $ 
15.1 
31.2 
16.8 
84.3  $ 
4.7 
89.0  $ 

221.7  $ 
187.0 
161.9 
216.4 
787.0  $ 

65.5 
31.1 
883.6  $ 

19.2  $ 
20.2 
22.7 
13.9 
76.0  $ 
4.5 
80.5  $ 

214.2 
183.1 
162.7 
212.8 
772.8 
69.0 
29.2 
871.0 

27.8 
20.4 
33.5 
10.3 
92.0 
5.0 
97.0 

F- 39

Summarized financial information for our segments is presented below.

Net revenue:

2021
2020
2019

Operating income (loss):

2021
2020
2019

Depreciation and amortization:

2021
2020
2019

Strategic reorganization and other charges:

2021
2020
2019

Capital expenditures:

2021
2020
2019

Intangible assets, net and goodwill

September 30, 2021
September 30, 2020

Inventories, net:

September 30, 2021

September 30, 2020

Infrastructure

Technologies

Corporate

Total

(in millions)

$ 

$ 

$ 

$ 

$ 

1,022.0  $ 
883.6 
871.0 

204.3  $ 
186.7 
182.3 

51.3  $ 
49.1 
44.8 

(0.3)  $ 
0.6 
1.7 

59.1  $ 
64.5 
80.4 

$ 

473.2  $ 

490.8 

162.0 

143.5 

89.0  $ 
80.5 
97.0 

(13.1)  $ 
(13.1) 
(8.7) 

8.1  $ 
8.5 
7.9 

—  $ 
0.1 
— 

3.5  $ 
2.8 
5.5 

34.4  $ 

17.9 

22.7 

19.0 

—  $ 
— 
— 

(59.5)  $ 
(56.8) 
(49.3) 

0.2  $ 
0.2 
0.3 

8.3  $ 
12.3 
14.6 

0.1  $ 
0.4 
0.7 

—  $ 

— 

— 

— 

1,111.0 
964.1 
968.0 

131.7 
116.8 
124.3 

59.6 
57.8 
53.0 

8.0 
13.0 
16.3 

62.7 
67.7 
86.6 

507.6 

508.7 

184.7 

162.5 

Note 17.

Commitments and Contingencies 

We are involved in various legal proceedings that have arisen in the normal course of operations, including the proceedings 
summarized below.  The effect of the outcome of these matters on our financial statements cannot be predicted with certainty as 
any such effect depends on the amount and timing of the resolution of such matters and potential insurance coverage.  Other 
than the litigation described below, we do not believe that any of our outstanding litigation would have a material adverse effect 
on our business or prospects.

Environmental.  We are subject to a wide variety of laws and regulations concerning the protection of the environment, 
both with respect to the operations at many of our properties and with respect to remediating environmental conditions that may 
exist at our own or other properties.  We accrue for environmental expenses resulting from existing conditions that relate to past 
operations when the costs are probable and reasonably estimable.

Under the terms of the acquisition agreement relating to the August 1999 sale by Tyco of businesses which make up certain 

of the companies within Mueller Water Products, Inc., we are indemnified by certain Tyco entities for,  among other things, all 
“Excluded Liabilities.”  Excluded Liabilities include, among other things, substantially all liabilities relating to the time prior to 
August 1999, including environmental liabilities.  The indemnity survives indefinitely.  Tyco’s indemnity does not cover 
liabilities to the extent caused by us or the operation of our businesses after August 1999, nor does it cover liabilities arising 
with respect to businesses or sites acquired after August 1999.  Since 2007, Tyco has engaged in multiple corporate 
restructurings, split-offs and divestitures.  While none of these transactions directly affects the indemnification obligations of 
the Tyco indemnitors under the 1999 acquisition agreement, the result of such transactions is that the assets of, and control 

F- 40

over, such Tyco indemnitors has changed.  Should any of these Tyco indemnitors become financially unable or fail to comply 
with the terms of the indemnity, we may be responsible for such obligations or liabilities.

On July 13, 2010, Rohcan Investments Limited, the former owner of property leased by Mueller Canada Ltd. and located in 

Milton, Ontario, filed suit against Mueller Canada Ltd. and its directors seeking C$10.0 million in damages arising from the 
defendants’ alleged environmental contamination of the property and breach of lease.  Mueller Canada Ltd. leased the property 
from 1988 through 2008.  We are pursuing indemnification from a former owner for certain potential liabilities that are alleged 
in this lawsuit, and we have accrued for other liabilities not covered by indemnification.  On December 7, 2011, the Court 
denied the plaintiff’s motion for summary judgment.

The purchaser of U.S. Pipe has been identified as a “potentially responsible party” (“PRP”) under the Comprehensive 
Environmental Response, Compensation and Liability Act (“CERCLA”) in connection with a former manufacturing facility 
operated by U.S. Pipe that was in the vicinity of a proposed Superfund site located in North Birmingham, Alabama.  Under the 
terms of the acquisition agreement relating to our sale of U.S. Pipe, we agreed to indemnify the purchaser for certain 
environmental liabilities, including those arising out of the former manufacturing site in North Birmingham.  Accordingly, the 
purchaser tendered the matter to us for indemnification, which we accepted.  Ultimate liability for the site will depend on many 
factors that have not yet been determined, including the determination of EPA’s remediation costs, the number and financial 
viability of the other PRPs (there are four other PRPs currently) and the determination of the final allocation of the costs among 
the PRPs.  Accordingly, because the amount of such costs cannot be reasonably estimated at this time, no amounts had been 
accrued for this matter at September 30, 2021.

Walter Energy.  We were a member of the Walter Energy, Inc (“Walter Energy”) federal tax consolidated group through 
December 14, 2006, at which time the Company was spun-off from Walter Energy.  Accordingly, we were jointly and severally 
liable for the federal income tax liability, if any, of the consolidated group for each of those years.  As a result of a proof of 
claim filed by the IRS against Walter Energy in its 2015 bankruptcy case, we paid $22.2 million, including additional accrued 
interest, to the IRS in final settlement of this tax dispute.  All appeal periods have expired, and our liabilities with respect to the 
Walter Tax Liability have been fully resolved.

The COVID-19 Pandemic.  The pandemic has caused, and is likely to continue to cause, severe economic, market and other 

disruptions to the United States and global economies.  As a result of the pandemic, we experienced adverse business 
conditions during the year, including significant costs to mitigate the pandemic effects.  During the course of the pandemic, we 
have taken steps, as reasonably necessary, to maximize liquidity by limiting cash expenditures, including furloughing 
significant numbers of our employees, implementing temporary shutdowns of our manufacturing facilities or portions of our 
manufacturing facilities, implementing temporary salary reductions for our senior leadership team, deferral of capital 
expenditures, reduced fees for our Board of Directors and aggressively reducing general and administrative spending.  We will 
continue to take steps as necessary.  We are uncertain of the potential full magnitude or duration of the business and economic 
impacts from the unprecedented public health effort to contain and combat the spread of COVID-19, and while the extent to 
which the pandemic affects our results will depend on future developments, the outbreak could result in material effects to our 
future financial position, results of operations, cash flows and liquidity.

Mass Shooting Event at our Mueller Co. Facility in Albertville, Alabama. On June 15, 2021, we experienced a mass 
shooting event at our Mueller Co. facility in Albertville, Alabama, in which two employees were killed and two employees 
were injured. Various workers’ compensation claims arising from the event have been made to date, and we anticipate that 
additional claims may be made, and that liability under such claims, if any, is not expected to have a material adverse effect on 
our results of operations or cash flows. However, the possibility of other legal proceedings, and any related effects, arising from 
this event cannot be predicted with certainty.

Indemnifications.  We are a party to contracts in which it is common for us to agree to indemnify third parties for certain 

liabilities that arise out of or relate to the subject matter of the contract.  In some cases, this indemnity extends to related 
liabilities arising from the negligence of the indemnified parties, but usually excludes any liabilities caused by gross negligence 
or willful misconduct.  We cannot estimate the potential amount of future payments under these indemnities until events arise 
that would trigger a liability under the indemnities.

Additionally, in connection with the sale of assets and the divestiture of businesses, such as the divestitures of U.S. Pipe 
and Anvil, we may agree to indemnify buyers and related parties for certain losses or liabilities incurred by these parties with 
respect to: (i) the representations and warranties made by us to these parties in connection with the sale and (ii) liabilities related 
to the pre-closing operations of the assets or business sold.  Indemnities related to pre-closing operations generally include 
certain environmental and tax liabilities and other liabilities not assumed by these parties in the transaction.

F- 41

Indemnities related to the pre-closing operations of sold assets or businesses normally do not represent additional liabilities 
to us, but simply serve to protect these parties from potential liability associated with our obligations existing at the time of the 
sale.  As with any liability, we have accrued for those pre-closing obligations that are considered probable and reasonably 
estimable.  Should circumstances change, increasing the likelihood of payments related to a specific indemnity, we will accrue a 
liability when future payment is probable and the amount is reasonably estimable.

Other Matters.  We monitor and analyze our warranty experience and costs periodically and may revise our warranty 
accruals as necessary.  Critical factors in our reserve analyses include warranty terms, specific claim situations, incurred and 
projected failure rates, the nature of product failures, product and labor costs, and general business conditions.  

We are party to a number of other lawsuits arising in the ordinary course of business, including product liability cases for 
products manufactured by us or third parties.  While the results of litigation cannot be predicted with certainty, we believe that 
the final outcome of such other litigation is not likely to have a material adverse effect on our business or prospects.

Note 18.

Subsequent Events 

On October 22, 2021, our Board of Directors declared a dividend of $0.0580 per share on our common stock, a 5.5% 
increase from the prior quarter, payable on or about November 22, 2021 to stockholders of record at the close of business on 
November 10, 2021.  

Additionally, we announced a new management structure effective October 1, 2021.  The new structure is designed to 
increase revenue growth, drive operational excellence, accelerate new product development and enhance profitability.  We 
anticipate the reorganization will strengthen the alignment of products, solutions and services with customer needs, accelerate 
new product introductions and improve product life cycle management. The two newly named business units are Water Flow 
Solutions and Water Management Solutions.

• Water Flow Solutions’ product portfolio includes iron gate valves, specialty valves and service brass products. Net

sales of products in the Water Flow Solutions business unit were approximately 60% of fiscal 2021 consolidated net
sales.

• Water Management Solutions’ product and service portfolio includes fire hydrants, repair and installation, natural gas,
metering, leak detection, pressure control and software products.  Net sales of products in the Water Management
Solutions business unit were approximately 40% of fiscal 2021 consolidated net sales.

F- 42

Subsidiaries of Mueller Water Products, Inc.

Entity

State of incorporation or 
organization

Doing business as

 Exhibit 21.1

CAM Valves and Automation, LLC
Echologics B.V.
Echologics, LLC

Kansas
Netherlands
Delaware

Echologics Pte. Ltd.
Henry Pratt Company, LLC

Singapore
Delaware

Henry Pratt International, LLC
i2O Water Ltd
i2O Water International Holdings 
Limited
i2O Water Latinoamérica S.A.S.
i2O Water Malaysia Sdn. Bhd.
i2O Water Spain SLU
James Jones Company, LLC
Jingmen Pratt Valve Co., Ltd.
Krausz Industries Development Ltd.
Krausz Industries Ltd.
Krausz USA Inc.
Mueller Canada Holdings Corp.
Mueller Canada Ltd.

Delaware
United Kingdom
United Kingdom
Colombia
Malaysia
Spain
Delaware
People’s Republic of China
Israel
Israel
Delaware
Canada
Canada

Mueller Co. International Holdings, 
LLC

Mueller Co. LLC

Delaware

Delaware

Mueller Denmark ApS
Mueller FBM, Inc.
Mueller Group Co-Issuer, Inc.
Mueller Group, LLC

Denmark
Delaware
Delaware
Delaware

Mueller International Holdings 
Limited

Mueller International, LLC
Mueller Middle East (FZE)
Mueller Products and Solutions, 
LLC

United Kingdom

Delaware
United Arab Emirates
Delaware

Pratt Industrial
N/A
Delaware Echologics, LLC
Echologics Delaware, LLC
Echologics of Delaware, LLC
N/A
Hydro Gate
Lined Valve Company
Milliken Valve
N/A
N/A
N/A
N/A
N/A
N/A
James Jones Company of Delaware, LLC
N/A
N/A
N/A
Krausz Industries, Inc.
N/A
Echologics
Mueller Canada
Mueller Canada Echologics
N/A

Mueller Manufacturing Company, LLC
Mueller Company, LLC
Mueller Co. LP
Mueller Co. New York LLC
N/A
N/A
N/A
Mueller Flow, LLC
Mueller Group of Delaware, LLC
N/A

Mueller International (N.H.)
N/A
N/A

Mueller Property Holdings, LLC

Delaware

N/A

Mueller Service California, Inc.
Mueller Service Co., LLC

Mueller Systems, LLC
Mueller SV, Ltd.
MWP Israel, Ltd
OSP, LLC

Delaware
Delaware

Delaware
Canada
Israel
Delaware

PCA-Echologics Pty Ltd.
Singer Valve (Taicang) Co., Ltd.
U.S. Pipe Valve & Hydrant, LLC

Australia
People’s Republic of China
Delaware

 Exhibit 21.1

N/A
Mueller Service Co. of Delaware
Mueller Service Co. of Delaware, LLC
Mueller Systems of Delaware, LLC
Singer Valve
N/A
OSP Properties, LLC
OSP of Delaware, Limited Liability Company
N/A
N/A
N/A

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the following Registration Statements:

a. Registration  Statement  (Form  S-8  No.  333-179441)  pertaining  to  the  Mueller  Water  Products,  Inc. 

Amended and Restated 2006 Stock Incentive Plan, and

b. Registration  Statement  (Form  S-8  No.  333-209834)  pertaining  to  the  Mueller  Water  Products,  Inc. 

Amended and Restated 2006 Stock Incentive Plan;

of  our  reports  dated  November  18,  2021  with  respect  to  the  consolidated  financial  statements  of  Mueller  Water 
Products,  Inc.  and  the  effectiveness  of  internal  control  over  financial  reporting  of  Mueller  Water  Products,  Inc. 
included in this Annual Report (Form 10-K) for the year ended September 30, 2021.

/s/ Ernst & Young LLP

Atlanta, Georgia
November 18, 2021

                                                                                       
 
 
 
Exhibit 31.1

CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Scott Hall, certify that:

1.

2.

3.

4.

I have reviewed this Annual Report on Form 10-K of Mueller Water Products, Inc.;

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a 
material fact necessary to make the statements made, in light of the circumstances under which such 
statements were made, not misleading with respect to the period covered by this report;

Based on my knowledge, the financial statements, and other financial information included in this report, 
fairly present in all material respects the financial condition, results of operations and cash flows of the 
registrant as of, and for, the periods presented in this report;

The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure 
controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over 
financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a)

b)

c)

d)

Designed such disclosure controls and procedures, or caused such disclosure controls and procedures 
to be designed under our supervision, to ensure that material information relating to the registrant, 
including its consolidated subsidiaries, is made known to us by others within those entities, 
particularly during the period in which this report is being prepared;

Designed such internal control over financial reporting, or caused such internal control over financial 
reporting to be designed under our supervision, to provide reasonable assurance regarding the 
reliability of financial reporting and the preparation of financial statements for external purposes in 
accordance with generally accepted accounting principles;

Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in 
this report our conclusions about the effectiveness of the disclosure controls and procedures, as of 
the end of the period covered by this report based on such evaluation; and

Disclosed in this report any change in the registrant’s internal control over financial reporting that 
occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the 
case of an annual report) that has materially affected, or is reasonably likely to materially affect, the 
registrant’s internal control over financial reporting; and

5.

The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of 
internal control over financial reporting, to the registrant’s auditors and the audit committee of registrant’s 
board of directors (or persons performing the equivalent functions):

a)

b)

All significant deficiencies and material weaknesses in the design or operation of internal control 
over financial reporting which are reasonably likely to adversely affect the registrant’s ability to 
record, process, summarize and report financial information; and

Any fraud, whether or not material, that involves management or other employees who have a 
significant role in the registrant’s internal control over financial reporting.

Dated: November 18, 2021 

/s/  Scott Hall

Scott Hall

Chief Executive Officer

Exhibit 31.2

CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Marietta Edmunds Zakas, certify that:

1.

2.

3.

4.

I have reviewed this Annual Report on Form 10-K of Mueller Water Products, Inc.;

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a 
material fact necessary to make the statements made, in light of the circumstances under which such 
statements were made, not misleading with respect to the period covered by this report;

Based on my knowledge, the financial statements, and other financial information included in this report, 
fairly present in all material respects the financial condition, results of operations and cash flows of the 
registrant as of, and for, the periods presented in this report;

The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure 
controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over 
financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a)

b)

c)

d)

Designed such disclosure controls and procedures, or caused such disclosure controls and procedures 
to be designed under our supervision, to ensure that material information relating to the registrant, 
including its consolidated subsidiaries, is made known to us by others within those entities, 
particularly during the period in which this report is being prepared;

Designed such internal control over financial reporting, or caused such internal control over financial 
reporting to be designed under our supervision, to provide reasonable assurance regarding the 
reliability of financial reporting and the preparation of financial statements for external purposes in 
accordance with generally accepted accounting principles;

Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in 
this report our conclusions about the effectiveness of the disclosure controls and procedures, as of 
the end of the period covered by this report based on such evaluation; and

Disclosed in this report any change in the registrant’s internal control over financial reporting that 
occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the 
case of an annual report) that has materially affected, or is reasonably likely to materially affect, the 
registrant’s internal control over financial reporting; and

5.

The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of 
internal control over financial reporting, to the registrant’s auditors and the audit committee of registrant’s 
board of directors (or persons performing the equivalent functions):

a)

b)

All significant deficiencies and material weaknesses in the design or operation of internal control 
over financial reporting which are reasonably likely to adversely affect the registrant’s ability to 
record, process, summarize and report financial information; and

Any fraud, whether or not material, that involves management or other employees who have a 
significant role in the registrant’s internal control over financial reporting.

Dated: November 18, 2021 

/s/ Marietta Edmunds Zakas

Marietta Edmunds Zakas
Chief Financial Officer

CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
(18 U.S.C. SECTION 1350)

In connection with the accompanying Annual Report on Form 10-K of Mueller Water Products, Inc. (the “Company”) for 

the year ended September 30, 2021 (the “Report”), I, Scott Hall, Chief Executive Officer of the Company, certify, pursuant to 
18 U.S.C. §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act of 2002, that:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of

Exhibit 32.1

operations of the Company.

Dated: November 18, 2021 

/s/ Scott Hall
Scott Hall

Chief Executive Officer

CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
(18 U.S.C. SECTION 1350)

In connection with the accompanying Annual Report on Form 10-K of Mueller Water Products, Inc. (the “Company”) for 

the year ended September 30, 2021 (the “Report”), I, Marietta Edmunds Zakas, Executive Vice President and Chief Financial 
Officer of the Company, certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act of 2002, 
that:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of

Exhibit 32.2

operations of the Company.

Dated: November 18, 2021 

/s/ Marietta Edmunds Zakas

Marietta Edmunds Zakas
Chief Financial Officer

BOARD OF DIRECTORS

Mark J. O’Brien
Non-Executive Chairman 
Prior Chairman and  
Chief Executive Officer
Walter Investment 
Management Corp.

J. Scott Hall
President and Chief Executive Officer
Mueller Water Products, Inc.

Shirley C. Franklin
President
Clarke-Franklin & Associates, Inc.
Former Mayor of Atlanta

EXECUTIVE OFFICERS

J. Scott Hall
President and Chief Executive Officer

Marietta Edmunds Zakas
Executive Vice President and  
Chief Financial Officer

Steven S. Heinrichs
Executive Vice President,  
Chief Legal and Compliance Officer 
and Secretary  

Thomas J. Hansen
Prior Vice Chairman
Illinois Tool Works Inc.

Jerry W. Kolb
Prior Vice Chairman
Deloitte LLP

Christine Ortiz
Morris Cohen Professor of 
Materials Science and Engineering 
Massachusetts Institute of Technology

Bernard G. Rethore
Chairman Emeritus and  
Prior Chief Executive Officer
Flowserve Corporation

Jeffery S. Sharritts
Senior Vice President of the Americas
Cisco Systems, Inc.

Lydia W. Thomas
Prior President and
Chief Executive Officer
Noblis, Inc.

Michael T. Tokarz
Chairman and Managing Principal
Tokarz Group LLC

Stephen C. Van Arsdell
Prior Senior Partner,  
Deloitte LLP and Prior 
Chairman and Chief Executive Officer
Deloitte & Touche LLP

Suzanne G. Smith
Vice President and  
Chief Accounting Officer

Chad D. Mize
Senior Vice President,
Sales and Marketing

William A. Cofield
Senior Vice President,  
Operations and Supply Chain

Richelle R. Feyerherm
Vice President, 
Operations Controller

Todd P. Helms
Senior Vice President,
Chief Human Resources Officer

Kenji Takeuchi
Senior Vice President,  
Water Management Solutions

Scott Floyd
Senior Vice President,  
Water Flow Solutions

Common Stock
Trading Symbol: MWA
New York Stock Exchange

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STOCKHOLDER INFORMATION

Annual Meeting
The annual meeting of stockholders of 
Mueller Water Products, Inc. will be held 
February 7, 2022 at 10:00 a.m. ET 
virtually via live webcast at:
www.meetnow.global/MFCCZPC

Corporate Office
Mueller Water Products, Inc.
1200 Abernathy Road, N.E.
Suite 1200 
Atlanta, GA 30328
(770) 206-4200
www.muellerwaterproducts.com 

Investor Contact
Investor Relations
Mueller Water Products, Inc.
1200 Abernathy Road, N.E.
Suite 1200 
Atlanta, GA 30328
770-206-4116
Fax: (770) 206-4260

Media Contact
Corporate Communications
Mueller Water Products, Inc.
1200 Abernathy Road, N.E.
Suite 1200 
Atlanta, GA 30328
(770) 206-4131
Fax: (770) 206-4235 

Form 10-K
A copy of the Company’s Annual 
Report on Form 10-K for the fiscal  
year ended September 30, 2021, 
including financial statements, is 
available on the Company’s website  
at www.muellerwaterproducts.com  
or by written request to: 

Investor Relations
Mueller Water Products, Inc.
1200 Abernathy Road, N.E.
Suite 1200
Atlanta, GA 30328

MUELLER®

ECHOLOGICS®

HYDRO GATE®

HYDRO-GUARD®

HYMAX® 

i2O®

JONES®

KRAUSZ ®

MI.NET®

MILLIKEN®

PRATT®

PRATT INDUSTRIAL®

SINGER®

U.S. PIPE VALVE 
AND HYDRANT

Mueller Water Products, Inc.  
1200 Abernathy Road, N.E., Suite 1200
Atlanta, GA 30328
www.muellerwaterproducts.com

©2021 Mueller Water Products, Inc.
Trademarks referred to herein are owned  
by Mueller International, LLC or other  
affiliates of Mueller Water Products, Inc.

The papers used in the production of this Annual Report are all certified for Forest Stewardship Council® (FSC®) standards, which promote 
environmentally appropriate, socially beneficial, and economically viable management of the world’s forests. This Annual Report was printed 
by a facility in North America that uses exclusively vegetable-based inks.