AWK 10-K Annual Report Dec. 31, 2024 | Alphaminr
American Water Works Company, Inc.
ALPHAMINR

AWK 10-K Fiscal year ended Dec. 31, 2024

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Income Statement
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AMERICAN WATER WORKS COMPANY, INC.
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TABLE OF CONTENTS
Part IprintItem 1. BusinessprintItem 1A. Risk FactorsprintItem 1B. Unresolved Staff CommentsprintItem 1C. CybersecurityprintItem 2. PropertiesprintItem 3. Legal ProceedingsprintItem 4. Mine Safety DisclosuresprintPart IIprintItem 5. Market For Registrant S Common Equity, Related Stockholder Matters and Issuer Purchases Of Equity SecuritiesprintItem 6. [reserved]printItem 7. Management S Discussion and Analysis Of Financial Condition and Results Of OperationsprintItem 7A. Quantitative and Qualitative Disclosures About Market RiskprintItem 8. Financial Statements and Supplementary DataprintNote 1: Organization and OperationprintNote 2: Significant Accounting PoliciesprintNote 3: Regulatory MattersprintNote 4: Revenue RecognitionprintNote 5: Acquisitions and DivestituresprintNote 6: Property, Plant and EquipmentprintNote 7: Allowance For Uncollectible AccountsprintNote 8: GoodwillprintNote 9: Shareholders EquityprintNote 9: ShareholdersprintNote 10: Stock Based CompensationprintNote 11: Long-term DebtprintNote 12: Short-term DebtprintNote 13: General TaxesprintNote 14: Income TaxesprintNote 15: Employee BenefitsprintNote 16: Commitments and ContingenciesprintNote 17: Earnings Per Common ShareprintNote 18: Fair Value Of Financial InformationprintNote 19: LeasesprintNote 20: Segment InformationprintNote 21: Unaudited Quarterly DataprintItem 9. Changes in and Disagreements with Accountants on Accounting and Financial DisclosureprintItem 9A. Controls and ProceduresprintItem 9B. Other InformationprintItem 9C. Disclosure Regarding Foreign Jurisdictions That Prevent InspectionsprintPart IIIprintItem 10. Directors, Executive Officers and Corporate GovernanceprintItem 11. Executive CompensationprintItem 12. Security Ownership Of Certain Beneficial Owners and Management and Related Stockholder MattersprintItem 13. Certain Relationships and Related Transactions, and Director IndependenceprintItem 14. Principal Accountant Fees and ServicesprintPart IVprintItem 15. Exhibits and Financial Statement SchedulesprintItem 16. Form 10-k Summaryprint

Exhibits

2.1# Membership Interest Purchase Agreement, dated as of October 28, 2021, by and among American Water Enterprises, LLC, American Water (USA), LLC, American Water Resources, LLC, Pivotal Home Solutions, LLC, American Water Resources Holdings, LLC, American Water Works Company, Inc. and Lakehouse Buyer Inc. (incorporated by reference to Exhibit 2.1 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed October 29, 2021). 3.1 Restated Certificate of Incorporation of American Water Works Company, Inc. (incorporated by reference to Exhibit 3.1 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed November 6, 2008). 3.2 Amended and Restated Bylaws of American Water Works Company, Inc. (incorporated by reference to Exhibit 3.1 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed December 8, 2022). 4.1 Indenture, dated as of October 22, 2007, between American Water Capital Corp. andComputershare Trust Company, N.A., as successor to Wells Fargo Bank, National Association(incorporated by reference to Exhibit 4.4 to American Water Capital Corp.s Registration Statement on Form S-4, File No. 333-148284, and American Water Works Company, Inc.s Registration Statement on Form S-4, File No. 333-148284-01, filed December 21, 2007). 4.2 Indenture, dated as of December 4, 2009, between American Water Capital Corp. and Computershare Trust Company, N.A., as successor to Wells Fargo Bank, National Association (incorporated by reference to Exhibit 4.1 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed December 3, 2010). 4.3 Indenture, dated as of June 29, 2023, among American Water Capital Corp., American Water Works Company, Inc. and U.S. Bank Trust Company, National Association. (incorporated by reference to Exhibit 4.1 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed June 29, 2023). 4.4 Form of 3.625% Exchangeable Senior Note due 2026 (included in Exhibit 4.3) (incorporated by reference to Exhibit 4.1 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed June 29, 2023). 4.5 Officers Certificate, dated December 17, 2012, establishing the 4.300% Senior Notes due 2042 (incorporated by reference to Exhibit 4.1 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed December 17, 2012). 4.6 Officers Certificate, dated August 14, 2014, establishing the 3.400% Senior Notes due 2025 (incorporated by reference to Exhibit 4.1 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed August 14, 2014). 4.7 Officers Certificate, dated August 14, 2014, providing for a further issuance of the 4.300% Senior Notes due 2042 (incorporated by reference to Exhibit 4.3 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed August 14, 2014). 4.8 Officers Certificate, dated August 13, 2015, establishing the 4.300% Senior Notes due 2045 (incorporated by reference to Exhibit 4.1 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed August 13, 2015). 4.9 Officers Certificate, dated August 13, 2015, providing for a further issuance of the 3.400% Senior Notes due 2025 (incorporated by reference to Exhibit4.3 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed August 13, 2015). 4.10 Officers Certificate, dated November 17, 2016, establishing the 3.000% Senior Notes due 2026 (incorporated by reference to Exhibit 4.1 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed November 17, 2016). 4.11 Officers Certificate, dated November 17, 2016, establishing the 4.000% Senior Notes due 2046 (incorporated by reference to Exhibit 4.2 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed November 17, 2016). 4.12 Officers Certificate, dated August 10, 2017, establishing the 2.950% Senior Notes due 2027 (incorporated by reference to Exhibit 4.1 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed August 10, 2017). 4.13 Officers Certificate, dated August 10, 2017, establishing the 3.750% Senior Notes due 2047 (incorporated by reference to Exhibit 4.2 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed August 10, 2017). 4.14 Officers Certificate, dated August 9, 2018, establishing the 3.750% Senior Notes due 2028 (incorporated by reference to Exhibit 4.1 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed August 9, 2018). 4.15 Officers Certificate, dated August 9, 2018, establishing the 4.200% Senior Notes due 2048 (incorporated by reference to Exhibit 4.2 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed August 9, 2018). 4.16 Officers Certificate, dated May 13, 2019, establishing the 3.450% Senior Notes due 2029 (incorporated by reference to Exhibit 4.1 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed on May 13, 2019). 4.17 Officers Certificate, dated May 13, 2019, establishing the 4.150% Senior Notes due 2049 (incorporated by reference to Exhibit 4.2 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed on May 13, 2019). 4.18 Officers Certificate, dated April 14, 2020, establishing the 2.800% Senior Notes due 2030 (incorporated by reference to Exhibit 4.1 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed April 14, 2020). 4.19 Officers Certificate, dated April 14, 2020, establishing the 3.450% Senior Notes due 2050 (incorporated by reference to Exhibit 4.2 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed April 14, 2020). 4.20 Officers Certificate, dated May 14, 2021, establishing the 2.300% Senior Notes due 2031 (incorporated by reference to Exhibit 4.1 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed on May 14, 2021). 4.21 Officers Certificate, dated May 14, 2021, establishing the 3.250% Senior Notes due 2051 (incorporated by reference to Exhibit 4.2 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed on May 14, 2021). 4.22 Officers Certificate, dated May 5, 2022, establishing the 4.450% Senior Notes due 2032 (incorporated by reference to Exhibit 4.1 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed on May 5, 2022). 4.23 OfficersCertificate,dated February 23, 2024, establishing the 5.150% Senior Notes due 2034 (incorporated by reference to Exhibit 4.1 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed February 23, 2024). 4.24 Officers Certificate, dated February 23, 2024, establishing the 5.450% Senior Notes due 2054 (incorporated by reference to Exhibit 4.2 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed February 23, 2024). 4.25 Description of American Water Works Company, Inc.s Equity Securities (filed herewith). 10.1.1# Third Amended and Restated Credit Agreement, dated as of October 26, 2022, by and among American Water Works Company, Inc., American Water Capital Corp., each of the Lenders party thereto, Wells Fargo Bank, National Association, as administrative agent, JPMorgan Chase Bank, N.A., as syndication agent, and Mizuho Bank, Ltd., PNC Bank, National Association, and U.S. Bank National Association, as co-documentation agents (incorporated by reference to Exhibit 10.1 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed on October 31, 2022). 10.1.2 First Amendment, dated as of June 21, 2023, to the Third Amended and Restated Credit Agreement, dated as of October 26, 2022, by and among American Water Works Company, Inc., American Water Capital Corp., each of the Lenders party thereto, Wells Fargo Bank, National Association, as administrative agent, JPMorgan Chase Bank, N.A., as syndication agent, and Mizuho Bank, Ltd., PNC Bank, National Association, U.S. Bank National Association, and Bank of America, N.A., as co-documentation agents (incorporated by reference to Exhibit 10.1 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed July 26, 2023). 10.1.3 Extension Agreement, dated October 26, 2023, by and among American Water Works Company, Inc., American Water Capital Corp., each of the Lenders party thereto, and Wells Fargo Bank, National Association, as administrative agent (incorporated by reference to Exhibit 10.1 to American Water Company Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed November 1, 2023). 10.1.4 Extension Agreement, datedas ofOctober 28, 2024, by and among American Water Works Company, Inc., American Water Capital Corp., each of the Lenders party thereto, and Wells Fargo Bank, National Association, as administrative agent (incorporated by reference to Exhibit 10.2to American Water Company Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filedOctober 30, 2024). 10.2 Support Agreement, dated June 22, 2000, together with First Amendment to Support Agreement, dated July 26, 2000, by and between American Water Works Company, Inc. and American Water Capital Corp. (incorporated by reference to Exhibit 10.3 to American Water Capital Corp.s Registration Statement on Form S-1, File No. 333-145757-01, and American Water Works Company, Inc.s Registration Statement on Form S-1, File No. 333-145757, filed October 11, 2007). 10.3* Offer Letter for Employment, dated as ofAugust1, 2024, between American Water Works Company, Inc. and M. Susan Hardwick (incorporated by reference to Exhibit 10.3 to American Water Works Company, Inc.sQuarterlyReport on Form 10-Q, File No. 001-34028, filedOctober 30, 2024). 10.4* Offer Letter for Employment, dated February 16, 2021, between American Water Works Company, Inc. and Cheryl Norton (incorporated by reference to Exhibit 10.13 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed May 3, 2021). 10.5* Offer Letter for Employment, dated August 1, 2024, between American Water Works Company, Inc. and John C. Griffith (incorporated by reference to Exhibit 10.4to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filedOctober 30, 2024). 10.6* Offer Letter for Employment, dated August 1, 2024, between American Water Works Company, Inc. andDavid M. Bowler(incorporated by reference to Exhibit 10.5to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed October 30, 2024). 10.7* Offer Letter for Employment, dated August 1, 2024, between American Water Works Company, Inc. andStacy A. Mitchell(incorporated by reference to Exhibit 10.6to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed October 30, 2024). 10.8* Offer Letter for Employment, dated November 1, 2024, between American Water Works Company, Inc. and Maureen Duffy (filed herewith). 10.9* Amended and Restated American Water Works Company, Inc. Deferred Compensation Plan, dated as of January 1, 2001 (incorporated by reference to Exhibit 10.9 to American Water Capital Corp.s Registration Statement on Form S-1, File No. 333-145757-01, and American Water Works Company, Inc.s Registration Statement on Form S-1, File No. 333-145757, filed October 11, 2007). 10.10* Nonqualified Deferred Compensation Plan for Non-Employee Directors of American Water Works Company, Inc., as amended and restated, effective as of January 1, 2009 (incorporated by reference to Exhibit 10.38 to American Water Works Company, Inc.s Registration Statement on Form S-1, File No. 333-155245, filed November 18, 2008). 10.11.1* Nonqualified Savings and Deferred Compensation Plan for Employees of American Water Works Company, Inc. and Its Designated Subsidiaries, as amended and restated, effective as of June 1, 2018 (incorporated by reference to Exhibit 10.9.3 to American Water Works Company, Inc.s Annual Report on Form 10-K, File No. 001-34028, filed February 19, 2019). 10.11.2* Amendment No. 2019-1 to the Nonqualified Savings and Deferred Compensation Plan for Employees of American Water Works Company, Inc. and its Designated Subsidiaries, as amended and restated, effective as of November 1, 2019 (incorporated by reference to Exhibit 4.1.2 to American Water Works Company, Inc.s Registration Statement on Form S-8, File No. 333-235598, filed December 19. 2019). 10.12* Amended and Restated American Water Works Company, Inc. Executive Retirement Plan, dated as of March 1, 2007 (incorporated by reference to Exhibit 10.8 to American Water Capital Corp.s Registration Statement on Form S-1, File No. 333-145757-01, and American Water Works Company, Inc.s Registration Statement on Form S-1, File No. 333-145757, filed October 11, 2007). 10.13.2* Amendment 2016-1 to American Water Works Company, Inc. Annual Incentive Plan (now known as the Annual Performance Plan), effective January 1, 2016 (incorporated by reference to Exhibit 10.14.2 to American Water Works Company, Inc.s Annual Report on Form 10-K, File No. 001-34028, filed February 25, 2016). 10.14* Second Amended and Restated American Water Works Company, Inc. and its Designated Subsidiaries 2017 Nonqualified Employee Stock Purchase Plan, adopted on July 27, 2018, effective as of February 5, 2019 (incorporated by reference to Exhibit 10.2 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed October 31, 2018). 10.15.2* American Water Works Company, Inc. 2007 Omnibus Equity Compensation Plan 2017 Restricted Stock Unit Grant (incorporated by reference to Exhibit 10.1.1 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed May3, 2017). 10.15.3* American Water Works Company, Inc. 2007 Omnibus Equity Compensation Plan 2014 Stock Unit Grant Form for Non-Employee Directors (incorporated by reference to Exhibit 10.5 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed August6, 2014). 10.15.4* American Water Works Company, Inc. 2007 Omnibus Equity Compensation Plan 2016 Stock Unit Grant Form for Non-Employee Directors (incorporated by reference to Exhibit 10.1 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed August3, 2016). 10.16.1* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan (incorporated by reference to Exhibit 10.1 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed August 2, 2017). 10.16.2* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2018 Restricted Stock Unit Grant (incorporated by reference to Exhibit 10.3 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed May 2, 2018). 10.16.3* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2019 Restricted Stock Unit Grant (incorporated by reference to Exhibit 10.1 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed May 1, 2019). 10.16.4* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2020 Restricted Stock Unit Grant.(incorporated by reference to Exhibit 10.3 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed May 6, 2020). 10.16.5* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2021 Restricted Stock Unit Grant (incorporated by reference to Exhibit 10.1 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed May 3, 2021). 10.16.6* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2022 Restricted Stock Unit Grant (incorporated by reference to Exhibit 10.1 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed April 27, 2022). 10.16.7* Form of American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2023 Restricted Stock Unit Grant (incorporated by reference to Exhibit 10.1 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed April 26, 2023). 10.16.8* Form of American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2023 Restricted Stock Unit Grant (for CEO, CFO and COO), as amended (filed herewith). 10.16.9* Form of American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2024 Restricted Stock Unit Grant (incorporated by reference to Exhibit 10.1 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed May 1, 2024). 10.16.10* Form of American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2024 Restricted Stock Unit Grant (for CEO, CFO and COO), as amended (filed herewith). 10.16.11* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2018 Performance Stock Unit Grant Form A-1 (incorporated by reference to Exhibit 10.7 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed May 2, 2018). 10.16.12* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2018 Performance Stock Unit Grant Form B-1 (incorporated by reference to Exhibit 10.11 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed May 2, 2018). 10.16.13* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2019 Performance Stock Unit Grant Form A-1 (incorporated by reference to Exhibit 10.6 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed May 1, 2019). 10.16.14* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2019 Performance Stock Unit Grant Form B-1 (corrected) (incorporated by reference to Exhibit 10.14.33 to American Water Works Company, Inc.s Quarterly Report on Form 10-K, File No. 001-34028, filed February 18, 2020). 10.16.15* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2020 Performance Stock Unit Grant Form A-1 (incorporated by reference to Exhibit 10.8 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed May 6, 2020). 10.16.16* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2020 Performance Stock Unit Grant Form B-1 (incorporated by reference to Exhibit 10.13 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed May 6, 2020). 10.16.17* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2020 Performance Stock Unit Grant Form B-2 (incorporated by reference to Exhibit 10.14 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed May 6, 2020). 10.16.18* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2021 Performance Stock Unit Grant Form B-1 (as amended) (incorporated by reference to Exhibit 10.13.23 to American Water Works Company, Inc.s Annual Report on Form 10-K, File No. 001-34028, filed February 15, 2023). 10.16.19* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2022 Performance Stock Unit Grant Form B (incorporated by reference to Exhibit 10.7 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed April 27, 2022). 10.16.20* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2023 Performance Stock Unit Grant Form A-1 (incorporated by reference to Exhibit 10.3 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed April 26, 2023). 10.16.21* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2023 Performance Stock Unit Grant Form A-2 (for CEO, CFO and COO), as amended (filed herewith). 10.16.22* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2023 Performance Stock Unit Grant Form B-1 (incorporated by reference to Exhibit 10.5 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed April 26, 2023). 10.16.23* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2023 Performance Stock Unit Grant Form B-2 (for CEO, CFO and COO), as amended (filed herewith). 10.16.24* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2024 Performance Stock Unit Grant Form A-1 (incorporated by reference to Exhibit 10.3 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed May 1, 2024). 10.16.25* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2024 Performance Stock Unit Grant Form A-2 (for CEO, CFO and COO), as amended (filed herewith). 10.16.26* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2024 Performance Stock Unit Grant Form B-1 (incorporated by reference to Exhibit 10.5 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed May 1, 2024). 10.16.27* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2024 Performance Stock Unit Grant Form B-2 (for CEO, CFO and COO), as amended (filed herewith). 10.16.28* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2024 Performance Stock Unit Grant Form C-1 (incorporated by reference to Exhibit 10.7 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed May 1, 2024). 10.16.29* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2024 Performance Stock Unit Grant Form C-2 (for CEO, CFO and COO), as amended (filed herewith). 10.16.30* Amendments to Forms of 2023 and 2024 Long-Term Performance Plan Grant Documents (other than for CEO, CFO and COO) (filed herewith). 10.16.31* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2017 Non-Employee Director Stock Unit Grant (incorporated by reference to Exhibit 10.9 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed May 12, 2017). 10.16.32* American Water Works Company, Inc. 2017 Omnibus Equity Compensation Plan 2024 Stock Unit Grant Form for Non-Employee Directors (incorporated by reference to Exhibit 10.1 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed July 31, 2024). 10.17* American Water Works Company, Inc. Executive Severance Policy, as amended and restated as of July 27, 2021 (incorporated by reference to Exhibit 10.2 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed August 2, 2021). 10.18* American Water Works Company, Inc. Change of Control Severance Policy, dated as of July 27, 2021 (incorporated by reference to Exhibit 10.3 to American Water Works Company, Inc.s Quarterly Report on Form 10-Q, File No. 001-34028, filed August 2, 2021). 10.19.1* American Water Works Company, Inc. Pension Plan for Employees, as amended and restated effective December 31, 2022 (incorporated by reference to Exhibit 10.16 to American Water Works Company, Inc.s Annual Report on Form 10-K, File No. 001-34028, filed February 15, 2023). 10.19.2* American Water Works Company, Inc. Amendment 2023-1 to the Pension Plan for Employees (as amended and restated effective December 31, 2022), dated December 20, 2023 (incorporated by reference to Exhibit 10.17.2 to American Water Works Company, Inc.s Annual Report on Form 10-K, File No. 001-34028, filed February 14, 2024). 10.19.3* American Water Works Company, Inc. Amendment 2023-2 to the Pension Plan for Employees (as amended and restated effective December 31, 2022), dated December 29, 2023 (incorporated by reference to Exhibit 10.17.3 to American Water Works Company, Inc.s Annual Report on Form 10-K, File No. 001-34028, filed February 14, 2024). 10.20.1# Secured Seller Note Agreement, dated December 9, 2021, by and among Lakehouse Bidco Inc., Lakehouse Buyer Inc., American Water Resources, LLC, Pivotal Home Solutions, LLC, American Water Resources Holdings, LLC, American Water Resources of Texas, LLC, American Water Resources of Florida, LLC, and American Water Enterprises, LLC (incorporated by reference to Exhibit 10.1 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed December 9, 2021). 10.20.2# Amendment No. 1 to Secured Seller Note Agreement, dated as of February 2, 2024, by and among Lakehouse Bidco Inc., Lakehouse Buyer Inc., American Water Resources, LLC, Pivotal Home Solutions, LLC, American Water Resources Holdings, LLC, American Water Resources of Texas, LLC, American Water Resources of Florida, LLC, and American Water Enterprises, LLC (incorporated by reference to Exhibit 10.1.2 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed February 5, 2024). 10.20.3 Amendment No. 2 to Secured Seller Note Agreement, dated as of December 3, 2024, by and among Lakehouse Bidco Inc., Lakehouse Buyer Inc., American Water Resources, LLC, Pivotal Home Solutions, LLC, American Water Resources Holdings, LLC, American Water Resources of Texas, LLC, American Water Resources of Florida, LLC, and American Water Enterprises, LLC (filed herewith). 10.21 Revenue Share Agreement, dated December 9, 2021, by and among American Water Works Company, Inc., American Water Resources, LLC, Pivotal Home Solutions, LLC and American Water Resources Holdings, LLC (incorporated by reference to Exhibit 10.2 to American Water Works Company, Inc.s Current Report on Form 8-K, File No. 001-34028, filed December 9, 2021). 19.1 Insider Trading and Prohibited Transactions Policy, as amended, effective December 1, 2024 (filed herewith). 19.2 Personal Securities Trading and Preclearance Practice, as amended, effective April 26, 2023 (filed herewith). 21.1 Subsidiaries of American Water Works Company, Inc. (filed herewith). 22.1 Guaranteed Securities (filed herewith). 23.1 Consent of PricewaterhouseCoopers LLP (filed herewith). 31.1 Certification of M. Susan Hardwick, Chief Executive Officer, pursuant to Section 302 of the Sarbanes-Oxley Act (filed herewith). 31.2 Certification ofDavid M. Bowler, Executive Vice President and Chief Financial Officer, pursuant to Section 302 of the Sarbanes-Oxley Act (filed herewith). 32.1 Certification of M. Susan Hardwick, Chief Executive Officer, pursuant to Section 906 of the Sarbanes-Oxley Act (furnished herewith). 32.2 Certification ofDavid M. Bowler, Executive Vice President and Chief Financial Officer, pursuant to Section 906 of the Sarbanes-Oxley Act (furnished herewith). 97.1 American Water Works Company, Inc. Incentive-Based Compensation Recovery Policy, dated as of December 1, 2023 (incorporated by reference to Exhibit 97.1 to American Water Works Company, Inc.'s Annual Report on Form 10-K, File No. 001-34028, filed February 14, 2024).