MWA US Equity☆

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”. This section of this Form 10-K generally discusses 2023 and 2022 items and year-to-year comparisons between 2023 and 2022. Discussion of year-to-year comparisons between 2022 and 2021 that are not included in this Form 10-K can be found in Management’s Discussion and Analysis of Financial Condition and Results of Operations in Item 7. of our Annual Report on Form 10-K for the year ended September 30, 2022.

Overview

Business

We adopted our current management structure effective October 1, 2021 which resulted in a change to our reportable segments. Under this structure, we operate our business through two segments, Water Flow Solutions and Water Management Solutions.

Effective August 21, 2023, the Company’s Chief Executive Officer (“CEO”) left his role and Marietta Edmunds Zakas, the Company’s Chief Financial Officer (“CFO”) was named President and CEO. Steven S. Heinrichs, the Company’s Chief Legal and Compliance Officer was named CFO and continues to serve as Chief Legal and Compliance Officer. In addition, certain other management changes occurred. As a result, the Company incurred transition and retention expense which has been recorded to Strategic reorganization and other charges in our consolidated statements of operations.

We estimate approximately 60% to 65% of the Company’s 2023 net sales were associated with repair and replacement of municipal water infrastructure, approximately 25% to 30% were related to residential construction activity and approximately 10% were related to natural gas utilities and industrial applications.

After experiencing challenges in 2020 and 2021 resulting from the pandemic, municipal spending on repair and replacement projects in 2023 and 2022 returned to more normalized levels. According to the United States Department of Labor, the trailing twelve-month average consumer price index for water and sewerage rates at September 30, 2023 increased 4.6%.

Recent Developments

In October 2023, the Israel-Hamas war caused a temporary shutdown in our facility in Ariel, Israel. While we have reopened the facility, the war increases the likelihood of supply interruptions and may hinder our ability to acquire the necessary materials we need to make our products. Supply disruptions from lack of access to materials has impacted, and continues to impact, our ability to produce and deliver our products on time and at favorable pricing from our facility in Ariel, Israel.

As announced on October 28, 2023, we identified a cybersecurity incident impacting certain internal operations and information technology systems. Based on the information reviewed to date, we believe the unauthorized activity has been contained. All of our facilities are operational and have substantially returned to normalized operations.

The cybersecurity incident consisted of unauthorized access and deployment of ransomware by a third party to a portion of our internal information infrastructure. The incident caused temporary disruptions and limitations of access to portions of our business applications supporting aspects of our operations and corporate functions, which limited our ability to take orders and ship products. Shipping delays and investigation and remediation costs in connection with the incident are expected to adversely impact our results for the first quarter of 2024, and such impact may be material. We have largely restored the impacted applications and systems, and we continue to execute business continuity and restoration plans for the remaining impacted applications and systems. As reported on November 29, 2023, we identified a separate cybersecurity incident, which primarily related to a system that was at the end of its useful life and was already in the process of being replaced in the ordinary course of business.

Our investigation and remediation efforts remain ongoing, including an analysis of data accessed, exfiltrated or otherwise impacted in connection with the cybersecurity incidents. We continue to evaluate the business, financial and related impacts of the cybersecurity incidents.

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Outlook

We expect the operating environment during fiscal 2024 to continue to be challenging as a result of high interest rates, the inflationary environment, labor challenges and a potential recession. We anticipate lower demand in the municipal repair and replacement end market due to budgetary pressures on municipalities resulting from high interest rates and inflation, especially for smaller municipalities. Demand from the new residential construction end market decreased in fiscal 2023 reflecting a 12.9% decrease in total housing starts as compared with fiscal 2022 according to Census data. For fiscal 2024, we anticipate that high interest rates will continue to impact housing starts and new lot and land development. In November 2023, Blue Chip Economic Indicators forecasted a 2.2% decrease in total housing starts for the calendar year 2024 compared to the calendar year 2023.

For our fiscal year 2024, we anticipate that consolidated net sales will be 3% to 8% lower than our fiscal year 2023 sales primarily driven by a decrease in volumes. In 2023, material costs rose as a result of an increase in purchased parts costs, primarily driven by higher freight, labor and energy costs. In 2024, we anticipate that inflation will continue in some areas leading to a modest increase in manufacturing costs. Additionally, as a result of the cybersecurity incident that occurred subsequent to the end of fiscal 2023, our 2024 operating results will be impacted by the expenses we have incurred and will continue to incur to investigate, assess, and remedy this incident. We currently are unable to estimate the impact that this will have on our financial results.

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Results of Operations

Year Ended September 30, 2023 Compared to Year Ended September 30, 2022

Water FlowSolutions WaterManagementSolutions Corporate Consolidated

(in millions)

Operating expenses:

Strategic reorganization and other charges — 1.7 8.5 10.2

Pension expense other than service 3.7

Interest expense, net 14.7

Income before income taxes 109.0

Income tax expense 23.5

Net income $ 85.5

Water FlowSolutions WaterManagementSolutions Corporate Consolidated

(in millions)

Operating expenses:

Strategic reorganization and other charges 0.2 0.4 6.6 7.2

Goodwill impairment 6.8 — — 6.8

Pension benefit other than service (3.9)

Interest expense, net 16.9

Income before income taxes 98.6

Income tax expense 22.0

Net income $ 76.6

Consolidated Analysis

Net sales for 2023 increased $28.3 million, or 2.3%, to $1,275.7 million from $1,247.4 million in the prior year primarily as a result of higher pricing across most of our product lines partially offset by lower volumes at Water Flow Solutions.

Gross profit increased $15.2 million, or 4.2%, to $379.5 million for 2023 compared with $364.3 million in the prior year. This increase was primarily a result of higher pricing which was partially offset by lower volumes, unfavorable manufacturing performance, including labor and material inefficiencies and increased outsourcing, as well as inflation. Gross margin increased to 29.7% in 2023 as compared with 29.2% in the prior year.

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Selling, general and administrative expenses (“SG&A”) increased 1.3% to $241.9 million for 2023 from $238.7 million in the prior year. The increase in SG&A was primarily a result of higher costs associated with inflation, third-party fees, and insurance, partially offset by lower personnel-related and incentive costs. As a percentage of net sales, SG&A decreased 10 basis points to 19.0% of net sales from 19.1% in the prior year.

Strategic reorganization and other charges for 2023 of $10.2 million primarily consisted of expenses associated with the leadership transition and other restructuring charges related to severance in addition to certain transaction-related expenses. Strategic reorganization and other charges for 2022 of $7.2 million primarily consisted of certain transaction-related costs, expenses associated with our restructuring activities, and the Albertville tragedy.

During the year ended September 30, 2022, we incurred a non-cash goodwill impairment charge of $6.8 million within the Water Flow Solutions segment. No impairment charge was recorded in 2023.

Interest expense, net declined $2.2 million in 2023 from the prior year primarily as a result of higher interest income associated with higher interest rates. The components of net interest expense are provided below.

Year ended September 30,

(in millions)

Deferred financing costs amortization 1.0 1.0

ABL Agreement 0.9 0.9

Capitalized interest (1.6) (2.6)

Other interest expense 0.1 0.3

Total interest expense 18.4 17.6

Interest income (3.7) (0.7)

Total interest expense, net $ 14.7 $ 16.9

Income tax expense of $23.5 million in 2023 resulted in an effective income tax rate of 21.6%, which was lower than the 22.3% rate in the prior year reflecting benefits from research and development tax credits and lower effective state tax rates due to state apportionment changes.

Segment Analysis

Water Flow Solutions

Net sales for 2023 decreased $79.7 million, or 11.2%, to $634.4 million from $714.1 million in the prior year. Net sales decreased primarily as a result of lower volumes in iron gate valves and service brass products partially offset by higher pricing across most of Water Flow Solutions’ product lines.

Gross profit for 2023 decreased $47.5 million, or 22.4%, to $164.9 million from $212.4 million in the prior year primarily as a result of lower volumes, as well as unfavorable manufacturing performance and inflation partially offset by higher pricing across most product lines. Gross margin was 26.0% in 2023, as compared with 29.7% in the prior year.

SG&A in 2023 decreased 2.1% to $85.3 million from $87.1 million in the prior year primarily as a result of lower personnel and incentive related costs partially offset by higher costs associated with inflation, increased third-party fees, and higher insurance expense. SG&A as a percentage of net sales was 13.4% and 12.2% for 2023 and 2022, respectively.

During the year ended September 30, 2022, Water Flow Solutions incurred a non-cash goodwill impairment charge of $6.8 million. No impairment charge was recorded in 2023.

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Water Management Solutions

Net sales in 2023 increased $108.0 million, or 20.3%, to $641.3 million from $533.3 million in the prior year primarily as a result of higher pricing across most of Water Management Solutions’ product lines and increased volumes, particularly of fire hydrants due to an elevated backlog, as well as across most product lines.

Gross profit in 2023 increased $62.7 million or 41.3%, to $214.6 million from $151.9 million in the prior year. Gross margin increased to 33.5% in 2023 from 28.5% in the prior year primarily as a result of higher pricing and increased volumes across most product lines partially offset by unfavorable manufacturing performance and inflation.

SG&A increased 4.0% to $106.9 million in 2023 from $102.8 million in the prior year primarily as a result of higher costs associated with inflation, third-party fees, and new product development, partially offset by lower personnel-related and incentive costs. SG&A as a percentage of net sales was 16.7% for 2023 and 19.3% in the prior year.

Corporate

SG&A increased $0.9 million from $48.8 million in 2022 to $49.7 million in 2023 as a result of higher costs associated with inflation offset by lower personnel and incentive related costs.

Financial Condition

Cash and cash equivalents were $160.3 million at September 30, 2023 and $146.5 million at September 30, 2022. Cash and cash equivalents increased during 2023 as a result of $109.0 million in cash provided by operating activities, partially offset by capital expenditures of $47.6 million, dividend payments of $38.1 million, $10.0 million in common stock repurchases, and $4.3 million in effect of currency exchange rate changes on cash.

Receivables, net were $217.1 million at September 30, 2023 and $228.0 million at September 30, 2022. This decrease was primarily a result of lower sales in the final quarter of the year compared with the prior year.

Inventories, net were $297.9 million at September 30, 2023 and $278.7 million at September 30, 2022. Inventories increased during 2023 as a result of inflation and select inventory management to meet anticipated orders.

Property, plant and equipment, net was $311.7 million at September 30, 2023 and $301.6 million at September 30, 2022. Property, plant and equipment increased as a result of $47.6 million in capital expenditures primarily associated with our new foundry in Decatur, Illinois. Depreciation expense was $34.4 million in 2023 compared with $32.0 million in 2022 as a result of generally higher level of capital expenditures over the last two years.

Intangible assets were $334.0 million at September 30, 2023 and $361.2 million at September 30, 2022. Finite-lived intangible assets, net totaling $61.4 million at September 30, 2023, are amortized over their estimated useful lives. Amortization expense was $28.1 million in 2023 and $28.5 million in 2022. We expect amortization expense for these assets to be approximately $27 million for 2024, decreasing to approximately $7 million in fiscal 2025, approximately $6 million in fiscal 2026 and fiscal 2027, and approximately $5 million in fiscal 2028. Indefinite-lived intangible assets, $272.6 million at September 30, 2023, are not amortized but are tested for potential impairment at least annually.

Accounts payable and other current liabilities were $218.1 million at September 30, 2023 and $240.2 million at September 30, 2022. Accounts payable decreased during 2023 as a result of timing and a comparative reduction in the volume of inventory purchases. Other current liabilities decreased during 2023 primarily as a result of lower personnel-related expenses, including incentive compensation.

Total outstanding debt was $447.4 million as of September 30, 2023 and $446.9 million as of September 30, 2022. Total debt increased due to the amortization of deferred financing costs.

Deferred income taxes were net liabilities of $73.8 million at September 30, 2023 and $86.3 million at September 30, 2022, primarily related to intangible assets. The $12.5 million decrease in the net liability was primarily a result of an increase in deferred tax assets related to Internal Revenue Code Section 174 pertaining to the amortization of research and development expenditures which was first applicable to us beginning in our fiscal year 2023.

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Liquidity and Capital Resources

We had cash and cash equivalents of $160.3 million at September 30, 2023 and approximately $162.4 million of additional borrowing capacity under our asset-based lending arrangement (the “ABL”) based on September 30, 2023 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, 2023, cash and cash equivalents included $66.7 million, $8.7 million, and $10.9 million in Israel, Canada, and China, respectively.

We declared a quarterly dividend of $0.064 per common share on October 24, 2023, payable on or about November 20, 2023 to holders of record as of November 9, 2023, resulting in an estimated $10.0 million cash outlay.

We repurchased $10.0 million of our outstanding common stock during the fiscal year ended September 30, 2023 and had $90.0 million remaining under our share repurchase authorization as of September 30, 2023.

The ABL and 4.0% Senior Notes contain customary representations and warranties, covenants and provisions governing an event of default. The covenants restrict our ability to engage in certain activities including, but not limited to, the payment of dividends and the redemption of our common stock.

Collections from customers were higher during the fiscal year ended September 30, 2023 as compared with the prior year period primarily as a result of higher sales during the comparative periods. Inventories increased during the fiscal year ended September 30, 2023 as a result of timing and an increased volume of inventory purchases, partially offset by a decrease in inventory backlog. Other current liabilities and other noncurrent liabilities decreased as a result of employee incentive payouts, operating lease liabilities, and the repayment of the CARES Act employer payroll tax deferral, partially offset by an increase in the warranty accrual and returned goods refund liability.

Capital expenditures were $47.6 million for 2023 compared with $54.7 million for 2022. Capital expenditures decreased compared with the prior year period primarily as a result of lower expenditures associated with the new Decatur, Illinois foundry. We estimate 2024 capital expenditures will be between $45.0 million and $50.0 million.

Income tax payments were higher during 2023 compared with the prior year primarily as a result of higher income before income taxes as well as the timing of certain federal and state extension payments. We expect the effective tax rate in 2024 to be between 23% and 25%.

Our stock repurchase program allows us to repurchase up to $250.0 million of our common stock, of which we had remaining authorization of $90.0 million as of September 30, 2023. 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. We repurchased 714,830 and 2,654,254 shares of our common stock in 2023 and 2022, respectively.

We use letters of credit and surety bonds in the ordinary course of business to ensure the performance of contractual obligations. As of September 30, 2023, we had $12.4 million of letters of credit and $22.2 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, income tax payments, capital expenditures and debt service obligations as they become due through the twelve months from the date of this filing. 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

Our ABL, as amended, is provided by a consortium of banking institutions and consists of a revolving credit facility of $175.0 million in borrowing capacity that expires in July 29, 2025. Included in the ABL is the ability to borrow up to $25.0 million of swing line loans and up to $60.0 million of letters of credit. The ABL 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.

On April 5, 2023, we amended the ABL to replace LIBOR-based loans with Secured Overnight Financing Rate (“SOFR”) based loans plus an adjustment of 10 basis points, among other immaterial modifications.

Borrowings under the ABL bear interest at a floating rate equal to SOFR plus an adjustment of 10 basis points and an applicable margin range of 200 to 225 basis points, or a base rate, as defined in the ABL, plus an applicable margin of 100 to 125 basis points. At September 30, 2023, the applicable margin was 200 basis points for SOFR-based loans and 100 basis points for base rate loans.

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The ABL is subject to mandatory prepayments if total outstanding borrowings under the ABL 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 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 and are jointly and severally liable for any outstanding borrowings. Our obligations under the ABL are secured by a first-priority perfected lien on all of our United States inventory, accounts receivable, certain cash balances and other supporting obligations.

The ABL 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. Excess availability based on September 30, 2023 data was $162.4 million, as reduced by $12.4 million of outstanding letters of credit and $0.2 million of accrued fees and expenses.

In December 2023, we obtained a waiver under our ABL to provide us additional time to deliver to the ABL lenders certain information that was delayed as a result of the cybersecurity incident. The maximum aggregate of borrowings and other credit extensions under the ABL is limited to $50.0 million at any time outstanding until all of the delayed deliveries required under the ABL have been made.

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 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 previously existing 5.5% Senior Notes. Substantially all of our U.S. subsidiaries guarantee the 4.0% Senior Notes, which are subordinate to borrowings under our ABL. Based on quoted market prices the outstanding 4.0% Senior Notes had a fair value of $393.7 million at September 30, 2023.

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. We believe we were in compliance with these covenants at September 30, 2023. There are no financial maintenance covenants associated with 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, 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.

Moody’s Standard & Poor’s

September 30, September 30,

Corporate credit rating Ba1 Ba1 BB BB

ABL Agreement Not rated Not rated Not rated Not rated

4.0% Senior Notes Ba1 Ba1 BB BB

Outlook Stable Stable Stable Stable

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Effect of Inflation

We experience changing price levels primarily related to purchased components and raw materials. During our fiscal year 2023, we experienced an 8% decrease in the average cost per ton of scrap steel and a 2% decrease in the average cost of brass as compared with our fiscal year 2022. We anticipate inflation in raw and other material costs in 2024, including on purchased components, which is likely to have an adverse effect on our margins to the extent we are unable to pass on such higher costs to our customers.

During fiscal year 2023, we experienced labor inflation of approximately 4.5%, consistent with the U.S. Bureau of Labor Statistics for the 12-month period ended September 30, 2023.

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, 2023, 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 $18.0 million in 2024 annually through 2029; (ii) cumulative cash obligations of $29.0 million for operating leases through 2033 and $1.4 million for finance leases through 2028; and (iii) purchase obligations for raw materials and other purchased parts of approximately $106.1 million and $1.4 million which we expect to incur during 2024 and 2025, respectively. Additionally, we will incur costs in 2024 to address and remediate the October 2023 cybersecurity incident, the extent of which is uncertain at this time. We expect to fund these cash requirements from cash on hand and cash generated from operations.

Seasonality

Our business is seasonal as a result of the impact of cold weather conditions. Net sales and operating income historically have been lowest in the three month periods ending December 31 and March 31 when the northern United States and most of Canada generally face weather conditions that restrict significant construction activity. For example, prior to the COVID-19 pandemic, net sales for the first half of the fiscal year averaged approximately 45% of consolidated net sales for the five-year period from 2015 to 2019. 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, sales, 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

For the majority of sales, we recognize revenue when control of promised products is transferred to our customers, in amounts that reflect the consideration to which we expect to be entitled in exchange for those products. 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

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

We evaluate goodwill for impairment using a quantitative analysis. The carrying value of the reporting unit, including goodwill, is compared with the estimated fair value of the reporting unit utilizing a combination of the income and market approaches. The income approach, which is a level 3 fair value measurement, is based on projected debt-free cash flow which is discounted to the present value using discount rates that consider the timing and risk of the cash flows. The market approach is based on the guideline public company method, which uses market multiples to value our reporting units. We weight the income and market approaches in a manner considering the risks of the underlying cash flows.

This income approach is dependent on management’s best estimates of future operating results, including forecasted sales, earnings before interest, taxes, depreciation and amortization (“EBITDA”) margins and the selection of discount rates. There are inherent uncertainties related to the assumptions used and to management's application of these assumptions.

We test our trade name 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 our annual impairment testing at September 1, 2023. The results of the testing indicated that the fair value exceeded the carrying value of our reporting units which contain goodwill. As such, no impairment charge was recorded. Our determination of the estimated fair value was based on a combination of the discounted cash flow method and the guideline public company method. Additionally, we performed our annual impairment testing of indefinite-lived intangible assets at September 1, 2023 and concluded no impairment losses should be recognized.

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Warranty Cost

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 to repair or replace 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.

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 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 15. 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, 2023 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, claim development, regulatory changes, technology changes, the investment performance of related assets, longevity of participants, the discount rate used and changes to plan designs.

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 sufficiently pass increases in purchased component and raw material costs on to our customers.

We experienced an 8% decrease in the average cost per ton of scrap steel and a 2% decrease in the average cost of brass ingot in 2023 compared to 2022. See “Item 1A. RISK FACTORS-The prices of our purchased components and raw materials can be volatile.”

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Currency Risk

Our principal assets, liabilities and operations outside the United States are in Israel, Canada and China. Foreign reporting entities are remeasured into local currencies with the effect reflected in the consolidated statements of operations. 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 relevant foreign 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.

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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, 2023, our disclosure controls and procedures were effective.

Changes in Internal Control over Financial Reporting

There have been no changes in internal control over financial reporting during the quarter ended September 30, 2023 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, 2023. 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, 2023, our internal control over financial reporting was effective.

The effectiveness of our internal control over financial reporting at September 30, 2023 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

(a) On December 11, 2023, the Company and certain subsidiaries of the Company entered into a Limited Waiver Agreement to the Company’s Credit Agreement dated August 26, 2021 (the “Waiver”), by an among the Company, each of the subsidiaries party thereto as borrowers, the lenders identified therein and Bank of America, N.A., as administrative agent for the lenders as swing line lender and a Letter of Credit issuer, with respect to the Company’s ABL. The Waiver provides the Company with additional time to deliver to the ABL lenders certain information that was delayed as a result of the cybersecurity incident announced on October 28, 2023 and described elsewhere in this Annual Report. Additionally, the maximum aggregate of borrowings and other credit extensions under the ABL is limited to $50.0 million at any time outstanding until all of the delayed deliveries required under the ABL have been made. The foregoing summary of the Waiver is qualified in its entirety by the full text of the Waiver, a copy of which is attached hereto as Exhibit 10.19.7 and incorporated herein by reference.

(b) Not applicable.

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Item 9C. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS

Not applicable.

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PART III

Item 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

The name and position at December 14, 2023 and age of each of our executive officers and directors at September 30, 2023 are presented below.

Name Age Position

Marietta Edmunds Zakas 64 President and Chief Executive Officer

Paul McAndrew 49 Executive Vice President and Chief Operating Officer

Scott P. Floyd 54 Senior Vice President, Water Flow Solutions

Todd P. Helms 56 Senior Vice President and Chief Human Resources Officer

Kenji Takeuchi 51 Senior Vice President, Water Management Solutions

Chason A. Carroll 48 Vice President, General Counsel and Corporate Secretary

Richelle R. Feyerherm 52 Vice President, Operations Controller

Suzanne G. Smith 56 Vice President and Chief Accounting Officer

Mark J. O’Brien 80 Non-Executive Chairman of the Board of Directors

Shirley C. Franklin 78 Director

Thomas J. Hansen 74 Director

Christine Ortiz 52 Director

Jeffery S. Sharritts 55 Director

Brian L. Slobodow 55 Director

Lydia W. Thomas 78 Director

Michael T. Tokarz 73 Director

Stephen C. Van Arsdell 73 Director

Karl Niclas Ytterdahl 58 Director

Marietta Edmunds Zakas has served as our President and Chief Executive Officer since August 2023. She served as Executive Vice President and Chief Financial Officer from January 2018 to August 2023 and 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. From 1993 to 2000, she served as Corporate Vice President, Director of Investor Relations, and Corporate Secretary for Equifax Inc. Ms. Zakas began her career as an investment banker at Morgan Stanley. 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 BlueLinx Holdings Inc. and is a former director of Atlantic Capital Bank and Atlantic Capital Bancshares.

Steven S. Heinrichs has served as our Executive Vice President, Chief Financial Officer and Chief Legal and Compliance Officer since August 2023. He served as our Executive Vice President, Chief Legal and Compliance Officer and Secretary from August 2018 to August 2023. 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.

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Paul McAndrew has served as our Executive Vice President and Chief Operating Officer since August 2023. He served as our Senior Vice President of Global Operations and Supply Chain from November 2022 to August 2023. Previously, Mr. McAndrew served as Vice President and General Manager of Professional Tools in the Commercial and Residential Solutions business with Emerson Electric Co. from April 2017 to November 2022. Prior to that, he held various operating roles at Kautex Textron GmbH & Co. KG from June 2002 to April 2017, culminating in his role as Vice President. Mr. McAndrew earned a Bachelor of Science degree from Cardiff University.

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.

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.

Chason A. Carroll has served as our Vice President, General Counsel and Corporate Secretary since August 2023. He served as our Vice President, Deputy General Counsel and Assistant Secretary from January 2019 to August 2023 and Senior Assistant General Counsel from March 2013 to January 2019. Prior to joining us, Mr. Carroll held various positions at Atlanticus Holdings Corporation and Motorola Inc and engaged in the private practice of law with Taylor English Duma LLP. Mr. Carroll earned a Bachelor of Electrical Engineering and a Master of Electrical Engineering from Georgia Institute of Technology and his law degree from Georgia State University.

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. 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.

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 served as President and Chief Executive Officer of Brier Patch Capital and Management, Inc., a real estate management and investment firm, from 2004 to 2009. 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, Inc., a management consulting firm, and of Clark Lyons LLC, a business development and professional services firm. She is also a co-founder of Authenticity Partners. 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. Ms. Franklin also serves as a board member on CDC Foundation and several other non-profit organizations including CF Foundation, Atlanta Regional Commission on

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Homelessness, National Alliance for Public Charter Schools, and Purpose Built Schools Atlanta. 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 of Arts 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 the Executive Vice President and 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.

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 Massachusetts Institute of Technology from 2010 to 2016. She is also the founder of an innovative, nonprofit, higher education educational institution, Station1. Dr. Ortiz has served as a director of Enovis Corporation since 2022. She 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.

Jeffery S. Sharritts has been a member of our Board of Directors since March 2021. Mr. Sharritts is the Executive Vice President and Chief Customer and Partner Officer at Cisco. During his 22-year tenure at Cisco, Mr. Sharritts has held several executive sales roles, most recently Senior Vice President of the Americas from 2018 to 2022 and 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.

Brian L. Slobodow has been a member of our Board of Directors since October 2022. Mr. Slobodow Chief Executive Officer of Better Being Co., a manufacturer and distributor of supplements and personal care products. From 2021 to 2023, he served as an Operating Partner of Operational Resource Group, LLC and from 2015 to 2020 he served as an Operating Executive at Golden Gate Capital, where, between 2007 and 2015, he also held senior leadership positions in multiple former portfolio companies. Prior to joining Golden Gate Capital, Mr. Slobodow held multiple leadership positions within Johnson & Johnson Consumer Products from 2003 to 2007 and was a Principal at A.T. Kearney from 2000 to 2003. Mr. Slobodow holds a Bachelor of Science degree in Industrial and Manufacturing Engineering and a Master of Business Administration degree from the Massachusetts Institute of Technology Sloan School of Management.

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.

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 the Chairman of the Board of the Tokarz Group, LLC, an investment company, since 2002 and the Chairman of MVC Capital, Inc., a registered investment company, since 2003. He assumed the role of vice chair of Shield T3, LLC in 2020. 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-Chair. Mr. Van Arsdell has served as a member of the board of

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directors of Old National Bancorp since February 2022 and has been a member of the audit committee of Brown Brothers Harriman since 2015. Mr. Van Arsdell previously served as a director of First Midwest Bancorp, Inc. from 2017 to February 2022. Mr. Van Arsdell earned both a Bachelor of Science degree in Accounting and a Master of Accounting Science degree from the University of Illinois. He is a certified public accountant.

Karl Niclas Ytterdahl has been a member of our Board of Directors since February 2023. Prior to his appointment as a member of the Board, Mr. Ytterdahl served as Board Observer from October 2022 to February 2023. He is an Independent Sponsor, partnering with capital investors to consolidate vehicle service sector companies, and the former Executive Chairman and Chief Operating Officer of Industrial Service Solutions (“ISS”), an industrial service provider for critical process equipment and a portfolio company of Wynnchurch Capital, a private equity firm. Prior to joining ISS, Mr. Ytterdahl was the President of Dover Vehicle Service Group and a Senior Vice President at Dover Corporation. From 2006 to 2011, Mr. Ytterdahl was Chief Procurement Officer at AES and from 2000 to 2006, he held various roles including Vice President and General Manager at Fisher Scientific and President at Fisher Scientific Switzerland. Mr. Ytterdahl began his career at the management consulting firms A.T. Kearney and Accenture. He has previously served as a director on the board of Advanced Converting Works and currently serves on the board of Euro Motorparts Group. Mr. Ytterdahl earned a Master of Science degree from Chalmers University of Technology and Master of Science degree from the MIT Sloan School of Management.

Additional Information

Additional information required by this item will be contained in our definitive proxy statement issued in connection with the 2024 Annual Meeting of Stockholders filed with the SEC within 120 days after September 30, 2023 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 disclosure in the corporate governance section of our website.

We have adopted corporate governance guidelines. The guidelines and the charters of our Board of Directors’ 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 of Director 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 our 2024 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 our 2024 Annual Meeting of Stockholders and is incorporated herein by reference.

Securities Authorized for Issuance under Equity Compensation Plans

We have two compensation plans under which our equity securities are authorized for issuance: (1) The Mueller Water Products, Inc. 2006 Employee Stock Purchase Plan (“ESPP”), as amended; and (2) The Mueller Water Products, Inc. 2006 Stock Incentive Plan (“2006 Plan”), as amended.

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The following table sets forth certain information relating to these equity compensation plans at September 30, 2023.

Equity compensation plans approved by stockholders:

(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 908,464 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 10. of the Notes to the Consolidated Financial Statements.

(2)Weighted-average exercise price of 1,127,468 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 our 2024 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 our 2024 Annual Meeting of Stockholders and is incorporated herein by reference.

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PART IV

Item 15.EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

(a)Financial Statements

Index to financial statements Pagenumber

Reports of Independent Registered Public Accounting Firm (PCAOB ID: 42) F-1

Consolidated Balance Sheets at September 30, 2023 and 2022 F-4

(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

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Exhibit no. Document

10.19.7* Limited Waiver Agreement to Credit Agreement, Dated December 11, 2023.

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Exhibit no. Document

10.37+* Mueller Water Products, Inc. Form of Retention Award Agreement.

14.1+* Code of Business Conduct and Ethics for Mueller Water Products, Inc.

21.1* Subsidiaries of Mueller Water Products, Inc.

23.1* Consent of Independent Registered Accounting Firm.

97.1* Mueller Water Products, Inc. Incentive Compensation Recovery Policy.

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Exhibit no. Document

+ Management compensatory plan, contract or arrangement

* Filed or furnished, as applicable, with this Annual Report

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SIGNATURES

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: December 14, 2023

MUELLER WATER PRODUCTS, INC.

By: /s/ Marietta Edmunds Zakas

Name: Marietta Edmunds Zakas

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 Title Date

Marietta Edmunds Zakas

Steven S. Heinrichs

Suzanne G. Smith

Mark J. O’Brien

/s/ Shirley C. Franklin Director December 14, 2023

Shirley C. Franklin

/s/ Thomas J. Hansen Director December 14, 2023

Thomas J. Hansen

/s/ Christine Ortiz Director December 14, 2023

Christine Ortiz

/s/ Jeffery S. Sharritts Director December 14, 2023

Jeffery S. Sharritts

/s/ Brian L. Slobodow Director December 14, 2023

Brian L. Slobodow

/s/ Lydia W. Thomas Director December 14, 2023

Lydia W. Thomas

/s/ Michael T. Tokarz Director December 14, 2023

Michael T. Tokarz

/s/ Stephen C. Van Arsdell Director December 14, 2023

Stephen C. Van Arsdell

/s/ Karl Niclas Ytterdahl Director December 14, 2023

Karl Niclas Ytterdahl

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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, 2023 and 2022, the related consolidated statements of operations,comprehensive income, equity and cash flows for each of the three years in the period ended September 30, 2023, 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, 2023 and 2022, and the results of its operations and its cash flows for each of the three years in the period ended September 30, 2023, 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, 2023, 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 December 14, 2023 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.

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.

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Index to Financial Statements

Valuation of Goodwill

/s/ Ernst & Young LLP

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

Atlanta, Georgia

December 14, 2023

F- 2

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Report of Independent Registered Public Accounting Firm

To the Stockholders and the 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, 2023, 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, 2023, 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, 2023 and 2022, the related consolidated statements of operations, comprehensive income, equity and cash flows for each of the three years in the period ended September 30, 2023, and the related notesand our report dated December 14, 2023 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.

/s/ Ernst & Young LLP

Atlanta, Georgia

December 14, 2023

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MUELLER WATER PRODUCTS, INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

September 30,

(in millions, except share amounts)

Assets:

Cash and cash equivalents $ 160.3 $ 146.5

Property, plant and equipment, net 311.7 301.6

Other noncurrent assets 58.8 56.7

Liabilities and stockholders’ equity:

Current portion of long-term debt $ 0.7 $ 0.8

Deferred income taxes 73.8 86.3

Other noncurrent liabilities 54.2 55.4

Commitments and contingencies (Note 15.)

Accumulated other comprehensive loss (48.7) (44.6)

Total liabilities and stockholders’ equity $ 1,505.0 $ 1,498.1

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

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MUELLER WATER PRODUCTS, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF OPERATIONS

Year ended September 30,

(in millions, except per share amounts)

Operating expenses:

Strategic reorganization and other charges 10.2 7.2 8.0

Goodwill impairment — 6.8 —

Pension expense (benefit) other than service 3.7 (3.9) (3.3)

Loss on early extinguishment of debt — — 16.7

Net income per share:

Weighted average shares outstanding:

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

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MUELLER WATER PRODUCTS, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

Year ended September 30,

(in millions)

Other comprehensive income (loss), net of income tax::

Pension actuarial amortization 7.8 (14.1) 10.5

Foreign currency translation (11.9) (25.5) 9.2

Total other comprehensive (loss) income (4.1) (39.6) 19.7

Total comprehensive income $ 81.4 $ 37.0 $ 90.1

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

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MUELLER WATER PRODUCTS, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF EQUITY

(in millions)

Cumulative effect of accounting change — — (0.1) — (0.1)

Dividends declared — (34.8) — — (34.8)

Stock-based compensation — 8.1 — — 8.1

Shares retained for employee taxes — (1.0) — — (1.0)

Common stock issued — 1.9 — — 1.9

Stock repurchased under buyback program — (10.0) — — (10.0)

Other comprehensive income, net of tax — — — 19.7 19.7

Dividends declared — (36.5) — — (36.5)

Stock-based compensation — 8.7 — — 8.7

Shares retained for employee taxes — (1.8) — — (1.8)

Common stock issued — 2.0 — — 2.0

Stock repurchased under buyback program — (35.0) — — (35.0)

Other comprehensive loss, net of tax — — — (39.6) (39.6)

Dividends declared — (38.1) — — (38.1)

Stock-based compensation — 8.5 — — 8.5

Shares retained for employee taxes — (2.3) — — (2.3)

Common stock issued — 2.7 — — 2.7

Stock repurchased under buyback program — (10.0) — — (10.0)

Other comprehensive loss, net of tax — — — (4.1) (4.1)

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

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MUELLER WATER PRODUCTS, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

Year ended September 30,

(in millions)

Operating activities:

Gain on sale of assets (4.0) — —

Goodwill impairment — 6.8 —

Loss on early extinguishment of debt — — 16.7

Stock-based compensation 8.5 8.7 8.1

Pension cost (benefit) 4.4 (2.6) (1.9)

Deferred income taxes (14.4) (3.5) (5.3)

Inventory reserves provision 0.4 1.6 3.1

Changes in assets and liabilities, net of acquisitions:

Other current liabilities (2.0) (8.5) 37.5

Other noncurrent liabilities (0.8) (6.0) 2.5

Net cash provided by operating activities 109.0 52.3 156.7

Investing activities:

Acquisitions, net of cash acquired — (0.2) (19.7)

Proceeds from sales of assets 5.5 — 0.7

Net cash used in investing activities (42.1) (54.9) (81.7)

Financing activities:

Repayment of 5.5% Senior Notes — — (462.4)

Issuance of 4.0% Senior Notes — — 450.0

Stock repurchased under buyback program (10.0) (35.0) (10.0)

Proceeds from financing transaction — — 3.9

Employee taxes related to stock-based compensation (2.3) (1.8) (1.0)

Common stock issued 2.7 2.0 1.9

Deferred financing costs paid — — (6.0)

Payments for finance lease obligations (1.1) (0.7) (0.4)

Net cash used in financing activities (48.8) (72.0) (58.8)

Effect of currency exchange rate changes on cash (4.3) (6.4) 2.4

Net change in cash and cash equivalents 13.8 (81.0) 18.6

Cash and cash equivalents at beginning of year 146.5 227.5 208.9

Cash and cash equivalents at end of year $ 160.3 $ 146.5 $ 227.5

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

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Supplemental cash flow information:

Cash paid for income taxes $ 37.7 $ 26.9 $ 16.8

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

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MUELLER WATER PRODUCTS, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Note 1.Organization

Mueller Water Products, Inc., a Delaware corporation, together with its consolidated subsidiaries, operates in two business segments: Water Flow Solutions and Water Management Solutions. These segments are based on a management reorganization that became effective October 1, 2021; prior period information was recast to conform to the current presentation. Water Flow Solutions’ portfolio includes iron gate valves, specialty valves and service brass products. Water Management Solutions’ portfolio includes fire hydrants, repair and installation, natural gas, metering, leak detection, and pressure management and control products and solutions. The “Company,” “we,” “us” or “our” refers 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 have approximately 3,200 employees globally, of which approximately 58% of our United States hourly workers are covered by collective bargaining agreements.

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. During the year ended September 30, 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. We concluded that the effect of this change was not material to the financial statements.

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. These reclassifications primarily relate to a change in our reportable segments as described in Note 14.

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 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.

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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 underlying 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 within Other noncurrent liabilities as a result of its redemption features.

Direct costs associated with Wells Fargo’s capital contribution were 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 are being 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 and were immaterial to the consolidated financial statements.

Note 2.Summary of Significant Accounting Policies

Cash and Cash Equivalents. All highly liquid investments with 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, we require letters of credit, bonds or other instruments 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.

(in millions)

Balance at beginning of year $ 5.6 $ 3.5 $ 2.5

Provision charged to expense 1.9 2.5 1.1

Balance at end of year $ 7.3 $ 5.6 $ 3.5

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 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 Inventories, net.

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The following table summarizes information concerning our inventory valuation reserves.

(in millions)

Balance at beginning of year $ 16.5 $ 14.8 $ 11.7

Provision charged to expense 3.8 1.8 5.9

Inventory disposed (2.5) (1.4) (3.6)

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 20 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 software for internal use are capitalized. Capitalized costs are depreciated over the estimated useful life of the system or software, generally six years, beginning when the system or 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, 2023 and 2022, asset retirement obligations were $4.2 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 5. for information regarding our goodwill 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 $9.9 million as of September 30, 2023, and we expect to recover $4.6 million in insurance which is included as a receivable in Other current assets and Other noncurrent assets. As of September 30, 2022, our gross worker’s compensation liability was $11.1 million and our insurance receivable was $5.9 million.

Warranty Costs. We accrue for warranty expenses, which include costs to repair and/or replace, 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 revise our warranty accruals as necessary. Factors considered 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.

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Activity in our accrued warranty, reported as part of both Other current liabilities and Other noncurrent liabilities, is presented below.

(in millions)

Balance at beginning of year $ 10.7 $ 9.7 $ 14.4

Warranty costs (9.8) (8.5) (8.2)

Balance at end of year $ 15.7 $ 10.7 $ 9.7

Deferred Financing Costs. Costs to obtain debt are deferred and charged to expense over the life of the underlying debt agreement. 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 and with regard to our NMTC transaction, are included in Other noncurrent assets consistent with the life of the instrument. Deferred financing costs of $4.6 million at September 30, 2023 include: $0.5 million related to the ABL, $0.2 million related to the NMTC transaction which are amortized on a straight-line basis and; $3.9 million related to the 4.0% Senior Unsecured Notes (“4.0% Senior Notes”) which is amortized using the effective interest rate method. These amounts are amortized over the remaining term of the respective debt. Refer to Note 7. for disclosures related to our borrowing arrangements.

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 assets and liabilities 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 for certain environmental liabilities under an agreement with a predecessor to Tyco that existed at August 16, 1999. Refer to Note 15. 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. Stock-based compensation expense is included within Selling, general and administrative expense within our consolidated statements of operations. Refer to Note 10. for more information regarding our stock-based compensation.

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

Advertising. Advertising costs are expensed as incurred.

Translation of Foreign Currency. Foreign reporting entities are remeasured into local currencies with the effect reflected in the consolidated statements of operations. Assetsand 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 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.

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Recently Adopted Accounting Pronouncements

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 adopted this standard on October 1, 2021 and there was no material impact to 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”). ASU 2020-04 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; however, the standard may be adopted prospectively from a date within an interim period subsequent to March 12, 2020. We adopted this standard on October 1, 2021, and there was no material impact to our financial statements.

Accounting Pronouncements Not Yet Adopted

In June 2022, the FASB issued ASU No. 2022-03 “Fair Value Measurement (Topic 820): Fair Value Measurement of Equity Securities Subject to Contractual Sale Restrictions” (“ASU 2022-03”). ASU 2022-03 was issued to (1) clarify the guidance in Topic 820 on the fair value measurement of an equity security that is subject to a contractual sale restriction; and (2) to require specific disclosures related to such an equity security. This guidance is effective for fiscal years beginning after December 15, 2023, and interim periods within those fiscal years, with early adoption permitted. We do not expect ASC 2022-03 to have a material impact on our financial statements and related disclosures.

In November 2023, the FASB issued ASU No. 2023-07 “Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures (“ASU 2023-07”). ASU 2023-07 requires public business entities that disclose information on their reportable segments to provide additional information on their significant expense categories and “other segment items,” which represent the difference between segment revenue less significant segment expense and a segment’s measure of profit or loss. A description of “other segment items” is also required. Further, certain segment related disclosures that were limited to annual disclosure are now required at interim periods. Finally, public business entities are required to disclose the title and position of their Chief Operating Decision Maker (“CODM”) and explain how the CODM uses the reported measures of profit or loss to assess segment performance. This guidance is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. We do not expect ASU 2023-07 to have a material impact on our financial statement and related disclosures.

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 14. for disaggregation of our revenues from contracts with customers by reportable segment and by geographical region, which we believe best depicts how the nature, amount, timing and certainty 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.

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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 of when we expect to recognize revenue. We include current deferred revenue within Other current liabilities in the accompanying consolidated balance sheets. Deferred revenue represents contract liabilities and is 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.

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

September 30,

(in millions)

Unbilled receivables 6.3 3.1

Allowance for credit losses (7.3) (5.6)

Deferred revenue $ 9.2 $ 8.1

Performance Obligations

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 and products 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. 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 do 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% of our revenues in fiscal years 2023, 2022, and 2021. The revenues recognized at a point in time related to the sale of our products and services are recognized when the obligations of the terms of our contract are satisfied, which is when the customer is able to direct the use of and obtain substantially all of the benefits from the product or service, which generally occurs upon shipment when control of the product or service transfers to the customer.

Revenues from products and services transferred to customers over time represented 2% of our revenues in fiscal years 2023, 2022, and 2021.

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. We offer extended warranties on limited products which may be purchased separately.

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