AWR / American States Water Company - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

American States Water Company
US ˙ NYSE ˙ US0298991011

Mga Batayang Estadistika
LEI 529900L26LIS2V8PWM23
CIK 1056903
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to American States Water Company
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
August 6, 2025 EX-31.1 1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended June 30, 2025 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material f

August 6, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 6, 2025 AMERICAN STATES WA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 6, 2025 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or or

August 6, 2025 EX-99.1

American States Water Company Announces Second Quarter 2025 Results

Exhibit 99.1 American States Water Company Announces Second Quarter 2025 Results •Second quarter 2025 consolidated diluted earnings were $0.87 per share compared to second quarter 2024 of $0.85 per share ◦AWR’s water and electric regulated utilities had increases in diluted earnings per share resulting from the implementation of new rates to support the continued growth in capital investments ◦AWR

August 6, 2025 EX-31.2 1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended June 30, 2025 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact ne

August 6, 2025 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended June 30, 2025 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission file number 001-14431 American States Water Com

June 25, 2025 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 30, 2024 o TRANSITION REPORT PURSUANT TO SECTION 15(d)

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 30, 2024 OR o TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001‑14431 A. Full title of the plan and the addres

June 3, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 29, 2025 AMERICAN STATES WATE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 29, 2025 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or orga

May 22, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 20, 2025 AMERICAN STATES WATE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 20, 2025 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or orga

May 7, 2025 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended March 31, 2025 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission file number 001-14431 American States Water Co

May 7, 2025 EX-31.1 1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended March 31, 2025 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material

May 7, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 7, 2025 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or organ

May 7, 2025 EX-99.1

American States Water Company Announces First Quarter 2025 Results

Exhibit 99.1 American States Water Company Announces First Quarter 2025 Results •First quarter 2025 consolidated diluted earnings per share were $0.70 compared to first quarter 2024 of $0.62 per share, an increase of $0.08 per share or 13%, largely from new rates implemented at AWR's regulated utilities ◦AWR’s regulated utilities received CPUC decisions authorizing nearly $650 million in capital i

May 7, 2025 EX-10.26

of Golden State Water Company

Execution Version AMENDMENT NO. 1 TO CREDIT AGREEMENT THIS AMENDMENT NO. 1 TO CREDIT AGREEMENT (this “Amendment”) dated and effective as of May 6, 2025 (the “Amendment No. 1 Effective Date”), is among GOLDEN STATE WATER COMPANY, a California corporation (the “Borrower”), WELLS FARGO BANK, NATIONAL ASSOCIATION, in its capacity as administrative agent (in such capacity, the “Administrative Agent”),

May 7, 2025 EX-31.2 1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended March 31, 2025 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact n

May 7, 2025 EX-10.28

to Credit Agreement of American States Water Company dated June 28, 2023 (1)

Execution Version AMENDMENT NO. 3 TO CREDIT AGREEMENT THIS AMENDMENT NO. 3 TO CREDIT AGREEMENT (this “Amendment”) dated and effective as of May 6, 2025 (the “Amendment No. 3 Effective Date”), is among AMERICAN STATES WATER COMPANY, a California corporation (the “Borrower”), WELLS FARGO BANK, NATIONAL ASSOCIATION, in its capacity as administrative agent (in such capacity, the “Administrative Agent”

May 7, 2025 EX-10.27

mendment No. 2 to Credit Agreement of American States Water Company dated June 28, 202

Execution Version AMENDMENT NO. 2 TO CREDIT AGREEMENT THIS AMENDMENT NO. 2 TO CREDIT AGREEMENT (this “Amendment”) dated and effective as of May 6, 2025 (the “Amendment No. 2 Effective Date”), is among AMERICAN STATES WATER COMPANY, a California corporation (the “Borrower”), WELLS FARGO BANK, NATIONAL ASSOCIATION, in its capacity as administrative agent (in such capacity, the “Administrative Agent”

April 28, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defi

April 21, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box:  ☐ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))  ☐ D

April 4, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box:                ☐     Preliminary Proxy Statement      ☐     Confidential, for Use of the Commission

April 4, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box:  ☐ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))  ☐ D

March 28, 2025 EX-10.2

Form of Award Agreement for 2025 Short-Term Incentive Program incorporated by reference to Exhibit 10.2 of Registrant’s Form 8-K filed on March 28, 2025 (2)

FORM OF AWARD AGREEMENT FOR AMERICAN STATES WATER COMPANY 2025 SHORT-TERM INCENTIVE PROGRAM March 27, 2025 To: 2025 Short-Term Incentive Program Participants American States Water Company (the “Company”) is pleased to inform you that you have been selected as a participant in the Company’s 2025 Short-Term Incentive Program (the “Bonus Program”).

March 28, 2025 EX-10.1

2025 Short-Term Incentive Program incorporated by reference to Exhibit 10.1 of Registrant’s Form 8-K filed on March 28, 2025 (2)

AMERICAN STATES WATER COMPANY 2025 SHORT-TERM INCENTIVE PROGRAM 1.Purpose of 2025 Short-Term Incentive Program American States Water Company, a California corporation, (the “Corporation”) has adopted this 2025 Short-Term Incentive Program (the “2025 STIP”) to promote the success of the Corporation by (a) motivating Executives selected to participate in the 2025 STIP to maximize the performance of

March 28, 2025 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): March 27, 2025 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or or

March 14, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): March 13, 2025 AMERICAN STATES WA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): March 13, 2025 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or or

March 14, 2025 EX-10.1

2025 Performance Award Agreement*

AMERICAN STATES WATER COMPANY 2016 STOCK INCENTIVE PLAN 2025 PERFORMANCE AWARD AGREEMENT THIS PERFORMANCE AWARD AGREEMENT (this “Agreement”) is dated as of [ ], 2025 by and between American States Water Company, a California corporation (the “Corporation”), and [ ] (the “Participant”).

February 19, 2025 10-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ Annual Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended December 31, 2024 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission File Number Registrant, State of Incorporation Addr

February 19, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): February 19, 2025 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

February 19, 2025 EX-31.1 1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1)I have reviewed this annual report on Form 10-K of Golden State Water Company (referred to as “GSWC”) for the year ended December 31, 2024; 2)Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact

February 19, 2025 EX-99.1

American States Water Company Announces Fourth Quarter and Full Year 2024 Results

Exhibit 99.1 American States Water Company Announces Fourth Quarter and Full Year 2024 Results •$0.20 per share increase in recorded 2024 fourth quarter consolidated diluted EPS compared to fourth quarter of 2023, or a $0.14 per share increase as adjusted •Fourth quarter recorded results reflect a $0.06 per share impact of retroactive rates related to the full year of 2023 and the nine months ende

February 19, 2025 EX-21

Subsidiaries of Registrant (1)

Exhibit 21 Subsidiaries of American States Water Company Golden State Water Company American States Utility Services, Inc.

February 19, 2025 EX-31.2 1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1)I have reviewed this annual report on Form 10-K of Golden State Water Company (referred to as “GSWC”) for the year ended December 31, 2024; 2)Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact neces

February 7, 2025 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): February 4, 2025 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

February 4, 2025 EX-99.1

American States Water Company Announces Final Decision by the CPUC in Its Water Utility General Rate Case Proceeding

American States Water Company Announces Final Decision by the CPUC in Its Water Utility General Rate Case Proceeding San Dimas, California, February 4, 2025….

February 4, 2025 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): January 30, 2025 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

January 21, 2025 EX-99.1

American States Water Company Announces CPUC’s Approval to Defer the Cost of Capital Application at Golden State Water Company

American States Water Company Announces CPUC’s Approval to Defer the Cost of Capital Application at Golden State Water Company San Dimas, California, January 21, 2025.

January 21, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): January 16, 2025 AMERICAN STATES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): January 16, 2025 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

January 21, 2025 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): January 14, 2025 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

January 21, 2025 EX-99.1

American States Water Company Announces Final Decision by the CPUC in Its Electric Utility General Rate Case Proceeding

American States Water Company Announces Final Decision by the CPUC in Its Electric Utility General Rate Case Proceeding San Dimas, California, January 21, 2025….

December 18, 2024 EX-99.1

American States Water Company Announces Proposed Decision Adopting Settlement Agreement In Its Electric Utility General Rate Case

American States Water Company Announces Proposed Decision Adopting Settlement Agreement In Its Electric Utility General Rate Case San Dimas, California, December 18, 2024….

December 18, 2024 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): December 12, 2024 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

November 21, 2024 EX-99.1

American States Water Company Announces Proposed Decision Adopting Settlement Agreement In Its Water Utility General Rate Case

American States Water Company Announces Proposed Decision Adopting Settlement Agreement In Its Water Utility General Rate Case San Dimas, California, November 21, 2024….

November 21, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): November 15, 2024 AMERICAN STATES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): November 15, 2024 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

November 6, 2024 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended September 30, 2024 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission file number 001-14431 American States Wate

November 6, 2024 EX-31.1 1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended September 30, 2024 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a mater

November 6, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): November 6, 2024 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

November 6, 2024 EX-99.1

American States Water Company Announces Third Quarter 2024 Results

Exhibit 99.1 American States Water Company Announces Third Quarter 2024 Results •Third quarter 2024 recorded earnings were $0.95 per share compared to third quarter 2023 recorded earnings of $0.85 per share, a $0.10 per share increase •AWR’s regulated utilities reach settlement agreements in connection with both the water and electric general rate cases that combined authorize nearly $650 million

November 6, 2024 EX-31.2 1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended September 30, 2024 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fa

August 6, 2024 EX-99.1

American States Water Company Announces Second Quarter 2024 Results

Exhibit 99.1 American States Water Company Announces Second Quarter 2024 Results •Second quarter 2024 recorded and adjusted earnings were both $0.85 per share compared to second quarter 2023 recorded earnings of $1.04 per share and adjusted earnings of $0.86 per share ◦Adjusted earnings for the second quarter 2023 exclude $0.18 per share related to the reversal of previously recorded revenues subj

August 6, 2024 EX-31.2 1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended June 30, 2024 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact ne

August 6, 2024 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended June 30, 2024 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission file number 001-14431 American States Water Com

August 6, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 6, 2024 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or or

August 6, 2024 EX-31.1 1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended June 30, 2024 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material f

July 18, 2024 EX-99.1

American States Water Company Announces a Settlement Agreement in its Water Utility General Rate Case

American States Water Company Announces a Settlement Agreement in its Water Utility General Rate Case San Dimas, California.

July 18, 2024 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 12, 2024 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or org

June 20, 2024 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 30, 2023 o TRANSITION REPORT PURSUANT TO SECTION 15(d)

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 30, 2023 OR o TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001‑14431 A. Full title of the plan and the addres

May 23, 2024 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 21, 2024 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or orga

May 7, 2024 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended March 31, 2024 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission file number 001-14431 American States Water Co

May 7, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 7, 2024 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or organ

May 7, 2024 EX-31.1 1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended March 31, 2024 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material

May 7, 2024 EX-31.2 1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended March 31, 2024 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact n

May 7, 2024 EX-99.1

American States Water Company Announces First Quarter 2024 Results

Exhibit 99.1 American States Water Company Announces First Quarter 2024 Results •2024 first quarter recorded (and adjusted) earnings were $0.62 per share, compared to 2023 first quarter recorded earnings of $0.93 per share. Adjusted earnings for 2023 first quarter were $0.60 per share excluding: ◦$0.38 per share related to the full year of 2022 because of receiving a proposed decision in the water

April 5, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box:  ☐ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule

April 5, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box:  ☐ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))  ☐

March 29, 2024 EX-10.1

2024 Short-Term Incentive Program incorporated by reference to Exhibit 10.1 of Registrant’s Form 8-K filed on March 29, 2024 (2)

AMERICAN STATES WATER COMPANY 2024 SHORT-TERM INCENTIVE PROGRAM 1.Purpose of 2024 Short-Term Incentive Program American States Water Company, a California corporation, (the “Corporation”) has adopted this 2024 Short-Term Incentive Program (the “2024 STIP”) to promote the success of the Corporation by (a) motivating Executives selected to participate in the 2024 STIP to maximize the performance of

March 29, 2024 EX-10.2

Form of 2024 Short-Term Incentive Program Award Agreement incorporated by reference to Exhibit 10.2 of Registrant’s Form 8-K filed on March 29, 2024 (2)

FORM OF AWARD AGREEMENT FOR AMERICAN STATES WATER COMPANY 2024 SHORT-TERM INCENTIVE PROGRAM March 27, 2024 To: 2024 Short-Term Incentive Program Participants American States Water Company (the “Company”) is pleased to inform you that you have been selected as a participant in the Company’s 2024 Short-Term Incentive Program (the “Bonus Program”).

March 29, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 27, 2024 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or or

March 15, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 13, 2024 AMERICAN STATES WA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 13, 2024 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or or

March 15, 2024 EX-10.1

Form of 2024 Performance Award Agreement*

exhibit101-2024x2026pspa 1 AMERICAN STATES WATER COMPANY 2016 STOCK INCENTIVE PLAN 2024 PERFORMANCE AWARD AGREEMENT THIS PERFORMANCE AWARD AGREEMENT (this “Agreement”) is dated as of [ ], 2024 by and between American States Water Company, a California corporation (the “Corporation”), and [ ] (the “Participant”).

February 27, 2024 EX-FILING FEES

Calculation of Filing Fee Tables Form 424(b)(5) (Form Type) American States Water Company (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107.1 Calculation of Filing Fee Tables Form 424(b)(5) (Form Type) American States Water Company (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee(1)

February 27, 2024 EX-1.1

Equity Distribution Agreement dated February 27, 2024 by and between American States Water Company, Wells Fargo Securities, LLC, Janney Montgomery Scott LLC, RBC Capital Markets, LLC, Siebert Williams Shank & Co., LLC.

Exhibit 1.1 Execution Version AMERICAN STATES WATER COMPANY Shares of Common Stock With an Aggregate Sales Price of Up to $200,000,000 EQUITY DISTRIBUTION AGREEMENT Dated: February 27, 2024 TABLE OF CONTENTS Page SECTION 1. Description of Securities 1 SECTION 2. Placements 3 SECTION 3. Sale of Placement Securities 4 SECTION 4. Suspension of Sales 4 SECTION 5. Representations and Warranties 5 SECTI

February 27, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 27, 2024 AMERICAN STATES WATER COMPANY (Exact Name of Registrant as Specified in Charter) California 001-14431 95-4676679 (State or Other Jurisdiction of Incorporation) (Comm

February 27, 2024 424B5

AMERICAN STATES WATER COMPANY $200,000,000 COMMON SHARES

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5)  Registration No. 333-277365 PROSPECTUS SUPPLEMENT (To Prospectus dated February 26, 2024) AMERICAN STATES WATER COMPANY $200,000,000 COMMON SHARES We have entered into an equity distribution agreement, dated February 27, 2024 (the “Equity Distribution Agreement”), with Wells Fargo Securities, LLC (“Wells Fargo”), Janney Montgomery Scott LLC (“JM

February 26, 2024 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) American States Water Company (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation Rule Amount Registered(1) Proposed Maximum Offering Price Per Unit(1) Maximum Aggregate Offering Price(1) Fee Rate(2) Amount of Registration Fe

February 26, 2024 S-3ASR

As filed with the Securities and Exchange Commission on February 26, 2024

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on February 26, 2024 Registration Statement No.

February 21, 2024 EX-21

Subsidiaries of Registrant (1)

Exhibit 21 Subsidiaries of American States Water Company Golden State Water Company American States Utility Services, Inc.

February 21, 2024 10-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ Annual Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended December 31, 2023 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission File Number Registrant, State of Incorporation Addr

February 21, 2024 EX-31.2 1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1)I have reviewed this annual report on Form 10-K of Golden State Water Company (referred to as “GSWC”) for the year ended December 31, 2023; 2)Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact neces

February 21, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): February 21, 2024 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

February 21, 2024 EX-99.1

American States Water Company Announces Fourth Quarter and Full Year 2023 Results

Exhibit 99.1 American States Water Company Announces Fourth Quarter and Full Year 2023 Results •10% increase (or $0.05 per share) in recorded fourth quarter 2023 consolidated diluted EPS compared to fourth quarter of 2022 •$1.25 per share increase in reported consolidated diluted EPS for full year 2023 compared to 2022, or $0.41 per share increase as adjusted (discussed later) ◦Regulated utilities

February 21, 2024 EX-19.1

nsider Trading Policy (1)

1 American States Water Company Insider Trading Policy October 31, 2023 Contents Page I.

February 21, 2024 EX-31.1 1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1)I have reviewed this annual report on Form 10-K of Golden State Water Company (referred to as “GSWC”) for the year ended December 31, 2023; 2)Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact

February 21, 2024 EX-4.3

Description of Common Shares (1)

Exhibit 4.3 DESCRIPTION OF COMMON SHARES American States Water Company (“AWR”) is currently authorized to issue 60,000,000 common shares. AWR has no other class of equity securities outstanding. Information on the number of common shares outstanding may be found in AWR’s most recent Form 10-K or Form 10-Q filing. A general summary of the rights and obligations of AWR’s common shares is set forth b

February 13, 2024 SC 13G/A

AWR / American States Water Company / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0014-americanstateswaterco.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 16)* Name of issuer: American States Water Co Title of Class of Securities: Common Stock CUSIP Number: 029899101 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box

February 9, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 6, 2024 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

November 6, 2023 EX-3.1

By-Laws of American States Water Company

As amended as of October 31, 2023 Exhibit 3.1 BYLAWS for the regulation, except as otherwise provided by statute or its Articles of Incorporation, of AMERICAN STATES WATER COMPANY (a California corporation) ARTICLE I. OFFICES. Section 1.PRINCIPAL EXECUTIVE OFFICE. The corporation’s principal executive office shall be fixed and located at such place as the Board of Directors (herein called the “Boa

November 6, 2023 EX-10.8

Credit Agreement of American States Water Company dated June 2

Execution Version 175130428 $150,000,000 CREDIT AGREEMENT dated as of June 28, 2023, by and among AMERICAN STATES WATER COMPANY, as Borrower, the Lenders referred to herein, as Lenders, and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent, Swingline Lender and Issuing Lender BANK OF CHINA, LOS ANGELES BRANCH, as Syndication Agent and WELLS FARGO SECURITIES, LLC and BANK OF CHINA, LOS ANGELES BRANCH, as Joint Lead Arrangers and Joint Bookrunners TABLE OF CONTENTS Page i 175130428 ARTICLE I DEFINITIONS .

November 6, 2023 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended September 30, 2023 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission file number 001-14431 American States Wate

November 6, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): November 6, 2023 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

November 6, 2023 EX-31.2 1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended September 30, 2023 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fa

November 6, 2023 EX-31.1 1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended September 30, 2023 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a mater

November 6, 2023 EX-99.1

American States Water Company Announces Third Quarter 2023 Results

Exhibit 99.1 American States Water Company Announces Third Quarter 2023 Results •$0.16 per share increase, or 23.2%, in recorded third quarter 2023 consolidated diluted EPS (“2023 third quarter results”) compared to third quarter of 2022 ◦or $0.12 per share increase, or 16.4%, as adjusted, to remove a favorable variance of $0.04 per share resulting from the receipt of a final decision in the cost

November 6, 2023 EX-10.9

Policy Regarding the Recoupment of Certain Performance-Based Compensation Payments

Exhibit 10.9 POLICY REGARDING THE RECOUPMENT OF CERTAIN PERFORMANCE-BASED COMPENSATION PAYMENTS Revised October 31, 2023 1.Purpose. The purpose of the Policy Regarding the Recoupment of Certain Performance-Based Compensation Payments is to set forth the circumstances in which American States Water Company will recover the amount of erroneously awarded Performance-Based Compensation Received by a c

August 17, 2023 EX-99.1

American States Water Company Announces New Privatization Contract Award at Naval Air Station Patuxent River, Maryland Initial Contract Value of Nearly $350 Million over a 50-Year Period

American States Water Company Announces New Privatization Contract Award at Naval Air Station Patuxent River, Maryland Initial Contract Value of Nearly $350 Million over a 50-Year Period San Dimas, California, August 17, 2023 .

August 17, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 15, 2023 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or o

August 7, 2023 EX-99.1

American States Water Company Announces Second Quarter 2023 Results

Exhibit 99.1 American States Water Company Announces Second Quarter 2023 Results •American States Water Company receives final CPUC-decisions for its water utility general rate case and cost of capital proceedings in June 2023 •$0.50 per share increase in recorded second quarter 2023 consolidated diluted EPS (“2023 second quarter results”) compared to second quarter of 2022, or $0.19 per share inc

August 7, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 7, 2023 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or or

August 7, 2023 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended June 30, 2023 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission file number 001-14431 American States Water Com

August 7, 2023 EX-31.1 1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended June 30, 2023 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material f

August 7, 2023 EX-31.2 1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended June 30, 2023 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact ne

July 28, 2023 S-8

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter)

As filed with the Securities and Exchange Commission on July 28, 2023 Registration No.

July 28, 2023 EX-FILING FEES

Exhibit Filing Fee

Exhibit 107.1 Calculation of Filing Fee Tables Form S-8 (Form Type) American States Water Company (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule(1) Amount Registered(2) Proposed Maximum Offering Price Per Unit(3) Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Sha

July 26, 2023 S-8 POS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter)

As filed with the Securities and Exchange Commission on July 26, 2023 Registration No.

July 26, 2023 S-8 POS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter)

As filed with the Securities and Exchange Commission on July 26, 2023 Registration No.

July 26, 2023 S-8 POS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter)

As filed with the Securities and Exchange Commission on July 26, 2023 Registration No.

July 6, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): June 29, 2023 AMERICAN STATES WAT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): June 29, 2023 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or org

July 6, 2023 EX-99.1

American States Water Company Announces Final Decisions by the CPUC in Its Water Utility General Rate Case and Cost of Capital Proceedings

American States Water Company Announces Final Decisions by the CPUC in Its Water Utility General Rate Case and Cost of Capital Proceedings San Dimas, California, July 6, 2023….

July 5, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): June 28, 2023 AMERICAN STATES WAT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): June 28, 2023 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or org

July 5, 2023 EX-10.2

Credit Agreement dated as of June 28, 2023 among Golden State Water Company, as Borrower, the Lenders referred to herein, as Lenders, and Wells Fargo Bank, National Association, as Administrative Agent, Swingline Lender and Issuing Lender, Bank of China, Los Angeles Branch, as Syndication Agent, CoBank, ACB, as Documentation Agent, and Wells Fargo Securities, LLC, Bank of China, Los Angeles Branch, and CoBank, ACB as Joint Lead Arrangers and Joint Bookrunners

exhibit102-executedcredi Execution Version 175446357 $200,000,000 CREDIT AGREEMENT dated as of June 28, 2023, by and among GOLDEN STATE WATER COMPANY, as Borrower, the Lenders referred to herein, as Lenders, and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent, Swingline Lender and Issuing Lender BANK OF CHINA, LOS ANGELES BRANCH, as Syndication Agent COBANK, ACB, as Documentation Agent and WELLS FARGO SECURITIES, LLC, BANK OF CHINA, LOS ANGELES BRANCH, and COBANK, ACB, as Joint Lead Arrangers and Joint Bookrunners TABLE OF CONTENTS Page i 175446357 ARTICLE I DEFINITIONS .

July 5, 2023 EX-99.1

American States Water Company and Golden State Water Company Announce New Credit Agreements

American States Water Company and Golden State Water Company Announce New Credit Agreements San Dimas, California, July 5, 2023….

July 5, 2023 EX-10.1

Credit Agreement dated as of June 28, 2023 among American States Water Company, as Borrower, the Lenders referred to herein, as Lenders, and Wells Fargo Bank, National Association, as Administrative Agent, Swingline Lender and Issuing Lender, Bank of China, Los Angeles Branch, as Syndication Agent and Wells Fargo Securities, LLC and Bank of China, Los Angeles Branch, as Joint Lead Arrangers and Joint Bookrunners

exhibit101-executedcredi Execution Version 175130428 $150,000,000 CREDIT AGREEMENT dated as of June 28, 2023, by and among AMERICAN STATES WATER COMPANY, as Borrower, the Lenders referred to herein, as Lenders, and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent, Swingline Lender and Issuing Lender BANK OF CHINA, LOS ANGELES BRANCH, as Syndication Agent and WELLS FARGO SECURITIES, LLC and BANK OF CHINA, LOS ANGELES BRANCH, as Joint Lead Arrangers and Joint Bookrunners TABLE OF CONTENTS Page i 175130428 ARTICLE I DEFINITIONS .

June 28, 2023 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 30, 2022 o TRANSITION REPORT PURSUANT TO SECTION 15(d)

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 30, 2022 OR o TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001‑14431 A. Full title of the plan and the addres

May 26, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 23, 2023 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or orga

May 26, 2023 EX-10.1

2023 Non-Employee Directors Plan incorporated by reference herein to Exhibit 10.1 to the Registrant's Form 8-K filed on May 26, 2023 (2)

Exhibit 10.1 AMERICAN STATES WATER COMPANY   2023 NON-EMPLOYEE DIRECTORS STOCK PLAN TABLE OF CONTENTS Page Section 1 General Description 1 Section 2. Definitions 1 Section 3. Effective Date; Duration 2 Section 4. Stock Units Awards 2 4.1  Annual Award 2 4.2  Crediting of Dividend Equivalents to Accounts 2 4.3  Units and Other Amounts Vest Immediately 2 4.4  Distribution of Benefits 2 Section 5. Ch

May 12, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box:  ☐ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))  ☐

May 10, 2023 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended March 31, 2023 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission file number 001-14431 American States Water Co

May 10, 2023 EX-99.1

American States Water Company Announces First Quarter 2023 Results

Exhibit 99.1 American States Water Company Announces First Quarter 2023 Results •American States Water Company received proposed decision adopting a settlement agreement in its entirety in the water utility general rate case ◦Settlement agreement authorizes nearly $405 million in capital investment •$0.55 per share increase in recorded first quarter consolidated diluted EPS compared to first quart

May 10, 2023 EX-31.1 1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended March 31, 2023 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material

May 10, 2023 EX-31.2 1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended March 31, 2023 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact n

May 10, 2023 EX-10.8

Amended and Restated Credit Agreement between American States Water Company dated June 3, 2005 with Wells Fargo Bank, N.A., as Administrative Agent, as amended, incorporated by reference herein to Exhibit 10.8 to Registrant's Form 10-Q for the quarter ended March 31, 2023 (1)

Exhibit 10.8 AMENDED AND RESTATED CREDIT AGREEMENT Dated as of June 3, 2005 among AMERICAN STATES WATER COMPANY, as Borrower, THE LENDERS NAMED HEREIN and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent and Lead Arranger TABLE OF CONTENTS Page Article 1. DEFINITIONS AND ACCOUNTING TERMS 1 1.1 Defined Terms 1 1.2 Use of Defined Terms 16 1.3 Accounting Terms; Covenant Calculations 17

May 10, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 10, 2023 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or orga

April 18, 2023 EX-99.1

American States Water Company Announces Proposed Decision Adopting Settlement Agreement In Its Water Utility General Rate Case And Date to Report First Quarter 2023 Results

American States Water Company Announces Proposed Decision Adopting Settlement Agreement In Its Water Utility General Rate Case And Date to Report First Quarter 2023 Results San Dimas, California, April 18, 2023….

April 18, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): April 13, 2023 AMERICAN STATES WA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): April 13, 2023 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or or

April 7, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box:  ☐ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ De

April 7, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box:  ☐ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule

March 31, 2023 EX-10.2

Form of 2023 Short-Term Incentive Program Award Agreement incorporated by reference to Exhibit 10.2 of Registrant’s Form 8-K filed on March 31, 2023 (2)

FORM OF AWARD AGREEMENT FOR AMERICAN STATES WATER COMPANY 2023 SHORT-TERM INCENTIVE PROGRAM March 28, 2023 To: 2023 Short-Term Incentive Program Participants American States Water Company (the “Company”) is pleased to inform you that you have been selected as a participant in the Company’s 2023 Short-Term Incentive Program (the “Bonus Program”).

March 31, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): March 28, 2023 AMERICAN STATES WA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): March 28, 2023 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or or

March 31, 2023 EX-10.1

2023 Short-Term Incentive Program*

AMERICAN STATES WATER COMPANY 2023 SHORT-TERM INCENTIVE PROGRAM 1.Purpose of 2023 Short-Term Incentive Program American States Water Company, a California corporation, (the “Corporation”) has adopted this 2023 Short-Term Incentive Program (the “2023 STIP”) to promote the success of the Corporation by (a) motivating Executives selected to participate in the 2023 STIP to maximize the performance of

March 1, 2023 EX-21

Subsidiaries of Registrant (1)

Exhibit 21 Subsidiaries of American States Water Company Golden State Water Company American States Utility Services, Inc.

March 1, 2023 10-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K FOR ANNUAL AND TRANSITION REPORTS PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K FOR ANNUAL AND TRANSITION REPORTS PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 (Mark One) ☒ Annual Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended December 31, 2022 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act

March 1, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): March 1, 2023 AMERICAN STATES WAT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): March 1, 2023 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or org

March 1, 2023 EX-31.1 1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1)I have reviewed this annual report on Form 10-K of Golden State Water Company (referred to as “GSWC”) for the year ended December 31, 2022; 2)Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact

March 1, 2023 EX-99.1

American States Water Company Announces Fourth Quarter and Full Year 2022 Results

Exhibit 99.1 American States Water Company Announces Fourth Quarter and Full Year 2022 Results •$0.05 per share decrease in recorded fourth quarter consolidated diluted EPS compared to fourth quarter of 2021, or $0.05 per share increase as adjusted ◦Fourth quarter recorded results reflect 2021 water rates. 2022 water rates, if approved as settled, would be retroactive to January 1, 2022 and would

March 1, 2023 EX-10.6

Change in Control Agreement between American States Water Company or a subsidiary and certain executives incorporated herein by reference to Exhibit

Exhibit 10.6 CHANGE-IN-CONTROL AGREEMENT This Change-in-Control Agreement (the “Agreement”) dated as of February [], 2023, is entered into by and between (the “Executive”) and [Golden State Water Company][American States Utility Services, Inc.], a California corporation (the “Company”). RECITALS The Company believes that it is in the best interests of the Company, its shareholder and the sharehold

March 1, 2023 EX-31.2 1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1)I have reviewed this annual report on Form 10-K of Golden State Water Company (referred to as “GSWC”) for the year ended December 31, 2022; 2)Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact neces

March 1, 2023 EX-10.24

incorporated by reference herein to Exhibit 10.2

EX-10.24 3 ex1024-revisedindeminifica.htm EX-10.24 Exhibit 10.24 AMENDED AND RESTATED INDEMNIFICATION AGREEMENT This Amended and Restated Indemnification Agreement (“Agreement”) is made as of May , 2021 by and between American States Water Company, a California corporation (“Company”), and [] (“Indemnitee”), a [director/officer] of the Company. This Agreement fully amends, restates and supersedes

February 13, 2023 EX-99.1

American States Water Company Announces Appointment of New Director

American States Water Company Announces Appointment of New Director San Dimas, California.

February 13, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): February 7, 2023 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

February 10, 2023 EX-10.1

Form of 2023 Performance Award Agreement*

AMERICAN STATES WATER COMPANY 2016 STOCK INCENTIVE PLAN 2023 PERFORMANCE AWARD AGREEMENT THIS PERFORMANCE AWARD AGREEMENT (this “Agreement”) is dated as of [ ], 2023 by and between American States Water Company, a California corporation (the “Corporation”), and [ ] (the “Participant”).

February 10, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): February 7, 2023 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

February 9, 2023 SC 13G/A

AWR / American States Water Co / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 15)* Name of issuer: American States Water Co. Title of Class of Securities: Common Stock CUSIP Number: 029899101 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the rule pursuant to which this Schedule is f

January 6, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): December 31, 2022 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

December 19, 2022 8-K

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): December 15, 2022 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

November 7, 2022 EX-31.21

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended September 30, 2022 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fa

November 7, 2022 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended September 30, 2022 or ? Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission file number 001-14431 American States Wate

November 7, 2022 EX-99.1

American States Water Company Announces Third Quarter 2022 Results

Exhibit 99.1 American States Water Company Announces Third Quarter 2022 Results ?$0.07 per share decrease in recorded third quarter consolidated diluted EPS compared to third quarter of 2021, or $0.06 per share increase as adjusted ?Third quarter results reflect an unfavorable variance of $0.03 per share from losses on investments held to fund a retirement plan ?Third quarter results also reflect

November 7, 2022 EX-31.11

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended September 30, 2022 of Golden State Water Company (referred to as ?GSWC?); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a mater

November 7, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): November 7, 2022 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

August 12, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 10, 2022 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or o

August 1, 2022 EX-31.1.1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended June 30, 2022 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material f

August 1, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 1, 2022 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or or

August 1, 2022 EX-99.1

American States Water Company Announces Second Quarter 2022 Results

Exhibit 99.1 American States Water Company Announces Second Quarter 2022 Results ?$0.18 per share decrease in recorded second quarter consolidated diluted EPS compared to second quarter of 2021, or $0.02 per share increase as adjusted ?Quarter results reflect an unfavorable variance of $0.10 per share from losses on investments held to fund a retirement plan ?Quarter results also reflect 2021 wate

August 1, 2022 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended June 30, 2022 or ? Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission file number 001-14431 American States Water Com

August 1, 2022 EX-31.2.1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended June 30, 2022 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact ne

June 28, 2022 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 30, 2021 o TRANSITION REPORT PURSUANT TO SECTION 15(d)

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11?K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 30, 2021 OR o TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001?14431 A. Full title of the plan and the addres

May 26, 2022 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) May 24, 2022 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or organ

May 2, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) May 2, 2022 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or organi

May 2, 2022 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended March 31, 2022 or ? Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission file number 001-14431 American States Water Co

May 2, 2022 EX-99.1

American States Water Company Announces First Quarter 2022 Results

Exhibit 99.1 American States Water Company Announces First Quarter 2022 Results San Dimas, California, May 2, 2022?. American States Water Company (NYSE:AWR) today reported basic and fully diluted earnings per share of $0.38 for the quarter ended March 31, 2022, as compared to basic and fully diluted earnings per share of $0.52 for the quarter ended March 31, 2021. Due to the delay in receiving a

May 2, 2022 EX-31.2.1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period March 31, 2022 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessa

May 2, 2022 EX-31.1.1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended March 31, 2022 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material

May 2, 2022 EX-10.7

Golden State Water Company Supplemental Executive Retirement Plan, amended and restated (1)

GOLDEN STATE WATER COMPANY SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN AMENDED AND RESTATED EFFECTIVE July 1, 2020 (formerly known as the Golden State Water Company Pension Restoration Plan) OMMUS:77141921.

April 26, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) April 22, 2022 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or org

April 26, 2022 EX-10.1

Amended and Restated Credit Agreement between American States Water Company dated June 3, 2005 with Wells Fargo Bank, N.A., as Administrative Agent, as amended , incorporated by reference to Exhibit 10.1 to Registrant's 8-K dated April 22, 2022

Exhibit 10.1 AMENDED AND RESTATED CREDIT AGREEMENT Dated as of June 3, 2005 among AMERICAN STATES WATER COMPANY, as Borrower, THE LENDERS NAMED HEREIN and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent and Lead Arranger TABLE OF CONTENTS Page Article 1. DEFINITIONS AND ACCOUNTING TERMS 1 1.1 Defined Terms 1 1.2 Use of Defined Terms 16 1.3 Accounting Terms; Covenant Calculations 17

April 8, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 8, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 1, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) March 30, 2022 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or org

April 1, 2022 EX-10.2

Form of Award Agreement for 2022 Short-Term Incentive Program*

FORM OF AWARD AGREEMENT FOR AMERICAN STATES WATER COMPANY 2022 SHORT-TERM INCENTIVE PROGRAM March 30, 2022 To: 2022 Short-Term Incentive Program Participants American States Water Company (the ?Company?) is pleased to inform you that you have been selected as a participant in the Company?s 2022 Short-Term Incentive Program (the ?Bonus Program?).

April 1, 2022 EX-10.1

Short-Term Incentive Program incorporated by reference to Exhibit 10.1 of Registrant’s Form 8-K filed on March 31, 2023 (2)

AMERICAN STATES WATER COMPANY 2022 SHORT-TERM INCENTIVE PROGRAM 1.Purpose of 2022 Short-Term Incentive Program American States Water Company, a California corporation, (the ?Corporation?) has adopted this 2022 Short-Term Incentive Program (the ?2022 STIP?) to promote the success of the Corporation by (a) motivating Executives selected to participate in the 2022 STIP to maximize the performance of

February 24, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) February 24, 2022 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

February 22, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) February 22, 2022 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

February 22, 2022 EX-31.1.1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1)I have reviewed this annual report on Form 10-K of Golden State Water Company (referred to as ?GSWC?) for the year ended December 31, 2021; 2)Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact

February 22, 2022 EX-31.2.1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1)I have reviewed this annual report on Form 10-K of Golden State Water Company (referred to as “GSWC”) for the year ended December 31, 2021; 2)Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact neces

February 22, 2022 EX-99.1

American States Water Company Announces Fourth Quarter and Full Year 2021 Results

Exhibit 99.1 American States Water Company Announces Fourth Quarter and Full Year 2021 Results ?A 9.4% increase in full year 2021 consolidated diluted EPS over prior year, or an 8.8% increase as adjusted ?Increased earnings per share at all operating business segments for full year 2021 San Dimas, California, February 22, 2022?. American States Water Company (NYSE:AWR) today reported basic and ful

February 22, 2022 10-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K FOR ANNUAL AND TRANSITION REPORTS PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K FOR ANNUAL AND TRANSITION REPORTS PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 (Mark One) ? Annual Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended December 31, 2021 or ? Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act

February 22, 2022 EX-4.4

Description of Debt Securities (1)

Exhibit 4.4 DESCRIPTION OF DEBT SECURITIES Golden State Water Company (?GSWC?) has issued and which are outstanding as of December 31, 2019, five series of notes under the terms of an Indenture dated September 1, 1993 (the ?Indenture?) between GSWC and The Bank of New York Mellon Trust Company, N.A. (formerly known as The Bank of New York Trust Company, N.A.), as successor to JPMorgan Chase Bank,

February 22, 2022 EX-21

Subsidiaries of Registrant (1)

Exhibit 21 Subsidiaries of American States Water Company Golden State Water Company American States Utility Services, Inc.

February 9, 2022 SC 13G/A

AWR / American States Water Co / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 14)* Name of issuer: American States Water Co. Title of Class of Securities: Common Stock CUSIP Number: 029899101 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is f

February 4, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): January 31, 2022 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

February 4, 2022 EX-10.1

Form of 2022 Performance Award Agreement incorporated by reference to Exhibit 10.1 of Registrant's Form 8-K filed February 4, 2022 (2)

AMERICAN STATES WATER COMPANY 2016 STOCK INCENTIVE PLAN 2022 PERFORMANCE AWARD AGREEMENT THIS PERFORMANCE AWARD AGREEMENT (this ?Agreement?) is dated as of [ ], 2022 by and between American States Water Company, a California corporation (the ?Corporation?), and [ ] (the ?Participant?).

January 21, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): January 14, 2022 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

January 21, 2022 EX-10.2

Contract for Professional Services effective January 15, 2022, incorporated by reference to Exhibit 10.2 to Registrant's Form 8-K filed on January 21, 2022 (2)

CONTRACT FOR PROFESSIONAL SERVICES BRYAN K. SWITZER ? CONSULTANT This Contract is made and entered into by and between Golden State Water Company (?GSWC?) and Bryan K. Switzer (?Consultant?) for a continuation of Consultant?s services as set forth in Paragraph 2. 1. Effective Date: This Contract?s Effective Date is January 15, 2022 (the ?Effective Date?). 2. Services and Compensation: Until the te

January 21, 2022 EX-10.1

Retirement Agreement and General Release of Claims effective January 14, 2022, incorporated by reference to Exhibit 10.1 to Registrant's Form 8-K filed on January 21, 2022 (2)

January 8, 2022 Bryan K. Switzer Dear Keith: This letter (this ?Agreement?) confirms our agreement with regard to your retirement from your employment with Golden State Water Company (the ?Company?) effective January 14, 2022 (the ?Retirement Date?). 1.You will cease to actively participate in all benefit plans and programs of the Company and its affiliates as of the Retirement Date. Regardless of

December 15, 2021 CORRESP

December 15, 2021

December 15, 2021 Mr. Karl Hiller Branch Chief United States Securities and Exchange Commission Division of Corporation Finance Office of Energy & Transportation 100 F. Street, NE Washington, D.C. 20549 Re: American States Water Company Form 10-K for the Fiscal Year ended December 31, 2020 Response Letter dated October 14, 2021 File No. 001-14431 Dear Mr. Hiller: This letter sets forth American St

December 13, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): December 10, 2021 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

November 29, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): November 23, 2021 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

November 29, 2021 EX-99.1

American States Water Company Announces a Settlement Agreement in its Water Utility General Rate Case

Exhibit 99.1 American States Water Company Announces a Settlement Agreement in its Water Utility General Rate Case San Dimas, California. . . American States Water Company (NYSE:AWR) announced that on November 23, 2021, its regulated water utility subsidiary, Golden State Water Company (GSWC) and the Public Advocates Office (Cal Advocates) at the California Public Utilities Commission (CPUC) filed

November 5, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): November 1, 2021 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

November 1, 2021 EX-31.2.1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period September 30, 2021 of Golden State Water Company (referred to as ?GSWC?); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact nec

November 1, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) November 1, 2021 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or o

November 1, 2021 EX-31.1.1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended September 30, 2021 of Golden State Water Company (referred to as ?GSWC?); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a mater

November 1, 2021 EX-99.1

American States Water Company Announces Third Quarter 2021 Results

Exhibit 99.1 American States Water Company Announces Third Quarter 2021 Results ?5.6% increase in third quarter consolidated diluted EPS over third quarter of 2020, or 8.6% increase as adjusted ?11.7% increase in year-to-date consolidated diluted EPS over prior year, or 10.7% increase as adjusted San Dimas, California, November 1, 2021?. American States Water Company (NYSE:AWR) today reported basi

November 1, 2021 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended September 30, 2021 or ? Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission file number 001-14431 American States Wate

October 14, 2021 CORRESP

October 14, 2021

October 14, 2021 Mr. Karl Hiller Branch Chief United States Securities and Exchange Commission Division of Corporation Finance Office of Energy & Transportation 100 F. Street, NE Washington, D.C. 20549 Re: American States Water Company Form 10-K for Fiscal Year Ended December 31, 2021 [sic] Filed February 22, 2021 File No. 001-14431 Dear Mr. Hiller: This letter sets forth American States Water Com

August 13, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) August 12, 2021 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or or

August 13, 2021 EX-10.1

Separation Agreement between American States Utility Services, Inc. and Stuart G. Harrison effective August 12, 2021

SEPARATION AGREEMENT And GENERAL RELEASE OF ALL CLAIMS This Separation Agreement and General Release of All Claims (?Agreement?) is made by and between American States Utility Services, Inc.

August 10, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) August 10, 2021 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or or

August 2, 2021 EX-99.1

American States Water Company Announces Second Quarter 2021 Results

Exhibit 99.1 American States Water Company Announces Second Quarter 2021 Results ?7.8% increase in adjusted second quarter consolidated diluted EPS over adjusted second quarter of 2020, or 4.3% increase as recorded ?12.1% increase in adjusted YTD consolidated diluted EPS over adjusted YTD 2020, or 15.9% increase as recorded ?9% increase in quarterly dividend for September 1 dividend payment San Di

August 2, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) August 2, 2021 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or org

August 2, 2021 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended June 30, 2021 or ? Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission file number 001-14431 American States Water Com

August 2, 2021 EX-31.1.1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended June 30, 2021 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material f

August 2, 2021 EX-31.2.1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period June 30, 2021 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessar

August 2, 2021 EX-10.12

Form of Indemnification Agreement for directors, CEO, SVPs and VP of Finance (1)

Exhibit 10.12 [AMENDED AND RESTATED]1 INDEMNIFICATION AGREEMENT This [Amended and Restated] Indemnification Agreement (?Agreement?) is made as of May , 2021 by and between American States Water Company, a California corporation (?Company?), and [] (?Indemnitee?), a [director/officer] of the Company. [This Agreement fully amends, restates and supersedes any prior indemnification agreement between t

July 15, 2021 EX-10.1

Contract for Professional Services effective July 10, 2021 incorporated by reference from Exhibit 10.1 to Form 8-K filed on July 15, 2021 (2)

CONTRACT FOR PROFESSIONAL SERVICES DENISE L. KRUGER ? CONSULTANT This Contract is made and entered into by and between Golden State Water Company (?GSWC?) and Denise L. Kruger (?Consultant?) for a continuation of Consultant?s services as set forth in Paragraph 2. 1. Effective Date: This Contract?s Effective Date is July 10, 2021 (the ?Effective Date?). 2. Services and Compensation: Until the termi

July 15, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): July 9, 2021 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or orga

June 28, 2021 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 30, 2020 o TRANSITION REPORT PURSUANT TO SECTION 15(d)

11-K 1 gswc11-k2020.htm 11-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 30, 2020 OR o TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001‑14431 A. Full tit

June 21, 2021 EX-10.1

Amended and Restated Credit Agreement between American States Water Company dated June 3, 2005 with Wells Fargo Bank, N.A., as Administrative Agent, as amended , incorporated by reference to Exhibit 10.1 to Registrant's 8-K dated June 21, 2021

Exhibit 10.1 AMENDED AND RESTATED CREDIT AGREEMENT Dated as of June 3, 2005 among AMERICAN STATES WATER COMPANY, as Borrower, THE LENDERS NAMED HEREIN and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent and Lead Arranger TABLE OF CONTENTS Page Article 1. DEFINITIONS AND ACCOUNTING TERMS 1 1.1 Defined Terms 1 1.2 Use of Defined Terms 16 1.3 Accounting Terms; Covenant Calculations 17

June 21, 2021 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) June 15, 2021 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or orga

May 20, 2021 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) May 18, 2021 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or organ

May 13, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 7, 2021 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or organ

May 3, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) May 3, 2021 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or organi

May 3, 2021 EX-31.2.1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period March 31, 2021 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessa

May 3, 2021 EX-31.1.1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended March 31, 2021 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material

May 3, 2021 EX-99.1

American States Water Company Announces First Quarter 2021 Results •36.8% increase in consolidated diluted EPS over first quarter of 2020 (20.9% increase over adjusted first quarter 2020 diluted EPS) •Increased earnings per share in all business segm

Exhibit 99.1 American States Water Company Announces First Quarter 2021 Results ?36.8% increase in consolidated diluted EPS over first quarter of 2020 (20.9% increase over adjusted first quarter 2020 diluted EPS) ?Increased earnings per share in all business segments San Dimas, California, May 3, 2021?. American States Water Company (NYSE:AWR) today reported basic and fully diluted earnings per sh

May 3, 2021 10-Q

Quarterly Report - 10-Q

Table of Contents SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended March 31, 2021 or ? Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission file number 001-14431 Americ

April 5, 2021 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 5, 2021 DEF 14A

- FORM DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 1, 2021 EX-10.2

Form of Award Agreement for 2021 Short-Term Incentive Program

FORM OF AWARD AGREEMENT FOR AMERICAN STATES WATER COMPANY 2021 SHORT-TERM INCENTIVE PROGRAM March 26, 2021 To: 2021 Short-Term Incentive Program Participants American States Water Company (the ?Company?) is pleased to inform you that you have been selected as a participant in the Company?s 2021 Short-Term Incentive Program (the ?Bonus Program?).

April 1, 2021 EX-10.1

021 Short-Term Inc

EX-10.1 2 exhibit101-2021stipdocument.htm EX-10.1 AMERICAN STATES WATER COMPANY 2021 SHORT-TERM INCENTIVE PROGRAM 1.Purpose of 2021 Short-Term Incentive Program American States Water Company, a California corporation, (the “Corporation”) has adopted this 2021 Short-Term Incentive Program (the “2021 STIP”) to promote the success of the Corporation by (a) motivating Executives selected to participat

April 1, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) March 26, 2021 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or org

February 22, 2021 10-K

Annual Report - 10-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K FOR ANNUAL AND TRANSITION REPORTS PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 (Mark One) ? Annual Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended December 31, 2020 or ? Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act

February 22, 2021 EX-21

Subsidiaries of Registrant (1)

Exhibit 21 Subsidiaries of American States Water Company Golden State Water Company American States Utility Services, Inc.

February 22, 2021 EX-31.1.1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1)I have reviewed this annual report on Form 10-K of Golden State Water Company (referred to as “GSWC”) for the year ended December 31, 2020; 2)Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact

February 22, 2021 EX-99.1

American States Water Company Announces Fourth Quarter and Full Year 2020 Results •a 20 % increase in consolidated diluted EPS over fourth quarter of 2019 with all operating business segments contributing to this increase

Exhibit 99.1 American States Water Company Announces Fourth Quarter and Full Year 2020 Results •a 20 % increase in consolidated diluted EPS over fourth quarter of 2019 with all operating business segments contributing to this increase San Dimas, California, February 22, 2021…. American States Water Company (NYSE:AWR) today reported basic and fully diluted earnings per share of $0.55 and $0.54, res

February 22, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) February 22, 2021 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

February 22, 2021 EX-31.2.1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1)I have reviewed this annual report on Form 10-K of Golden State Water Company (referred to as “GSWC”) for the year ended December 31, 2020; 2)Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact neces

February 10, 2021 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 13)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 13)* Name of issuer: American States Water Co. Title of Class of Securities: Common Stock CUSIP Number: 029899101 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is f

February 5, 2021 EX-10.1

Form of 2021 Performance Award Agreement*

AMERICAN STATES WATER COMPANY 2016 STOCK INCENTIVE PLAN 2021 PERFORMANCE AWARD AGREEMENT THIS PERFORMANCE AWARD AGREEMENT (this “Agreement”) is dated as of [ ], 2021 by and between American States Water Company, a California corporation (the “Corporation”), and [ ] (the “Participant”).

February 5, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): February 1, 2021 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or

November 2, 2020 10-Q

Quarterly Report - 10-Q

Table of Contents SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended September 30, 2020 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission file number 001-14431 Am

November 2, 2020 EX-31.2.1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period September 30, 2020 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact nec

November 2, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) November 2, 2020 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or o

November 2, 2020 EX-99.1

American States Water Company Announces Third Quarter 2020 Results

Exhibit 99.1 American States Water Company Announces Third Quarter 2020 Results San Dimas, California, November 2, 2020…. American States Water Company (NYSE:AWR) today reported basic and fully diluted earnings per share of $0.72 for the third quarter ended September 30, 2020, as compared to basic and fully diluted earnings per share of $0.76 recorded for the third quarter ended September 30, 2019

November 2, 2020 EX-31.1.1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended September 30, 2020 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a mater

August 31, 2020 8-K

Other Events - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 27, 2020 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or o

August 3, 2020 EX-31.2.1

Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.2.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Eva G. Tang, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period June 30, 2020 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessar

August 3, 2020 EX-31.1.1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended June 30, 2020 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material f

August 3, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) August 3, 2020 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or org

August 3, 2020 10-Q

Quarterly Report - 10-Q

Table of Contents SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended June 30, 2020 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission file number 001-14431 America

August 3, 2020 EX-99.1

American States Water Company Announces Second Quarter 2020 Results

Exhibit 99.1 American States Water Company Announces Second Quarter 2020 Results San Dimas, California, August 3, 2020…. American States Water Company (NYSE:AWR) today reported basic and fully diluted earnings per share of $0.69 for the second quarter ended June 30, 2020, as compared to basic and fully diluted earnings per share of $0.72 for the second quarter ended June 30, 2019. Included in the

July 16, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) July 16, 2020 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or orga

July 16, 2020 EX-99.1

American States Water Company Announces Appointment of Stuart Harrison to Senior Vice President of ASUS

Exhibit 99.1 American States Water Company Announces Appointment of Stuart Harrison to Senior Vice President of ASUS SAN DIMAS, California-(BUSINESS WIRE)-American States Water Company (NYSE:AWR) announces the appointment of Stuart Harrison to Senior Vice President of American States Utility Services, Inc. (“ASUS”) effective July 20, 2020. ASUS is a wholly-owned subsidiary of AWR providing operati

July 14, 2020 8-K

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): July 8, 2020 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or orga

July 14, 2020 EX-99.1

American States Water Company Announces Issuance of $160 Million Senior Unsecured Notes at GSWC

American States Water Company Announces Issuance of $160 Million Senior Unsecured Notes at GSWC San Dimas, California.

July 14, 2020 EX-10.1

Note Purchase Agreement dated as of July 8, 2020 among Golden State Water Company and the Purchasers named therein.

exhibit101notepurchaseag Execution Version GOLDEN STATE WATER COMPANY $160,000,000 2.

June 29, 2020 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) June 26, 2020 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or orga

June 29, 2020 EX-10.1

Amended and Restated Credit Agreement between American States Water Company dated June 3, 2005 with Wells Fargo Bank, N.A., as Administrative Agent, as amended , incorporated by reference to Exhibit 10.1 to Registrant's 8-K dated June 29, 2020

Exhibit 10.1 AMENDED AND RESTATED CREDIT AGREEMENT Dated as of June 3, 2005 among AMERICAN STATES WATER COMPANY, as Borrower, THE LENDERS NAMED HEREIN and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent and Lead Arranger TABLE OF CONTENTS Page Article 1. DEFINITIONS AND ACCOUNTING TERMS 1 1.1 Defined Terms 1 1.2 Use of Defined Terms 16 1.3 Accounting Terms; Covenant Calculations 17

June 26, 2020 11-K

- 11-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11‑K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 30, 2019 OR o TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001‑14431 A. Full title of the plan and the addres

May 22, 2020 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported) May 19, 2020 AMERICAN STATES WATER COMPANY (Exact name of registrant as specified in its charter) California 001-14431 95-4676679 (State or other jurisdiction of incorporation or organ

May 4, 2020 EX-99.1

American States Water Company Announces First Quarter 2020 Results •An 8.6% increase in Consolidated Diluted EPS over first quarter of 2019

Exhibit 99.1 American States Water Company Announces First Quarter 2020 Results •An 8.6% increase in Consolidated Diluted EPS over first quarter of 2019 San Dimas, California, May 4, 2020…. American States Water Company (NYSE:AWR) today reported basic and fully diluted earnings per share of $0.38 for the quarter ended March 31, 2020, as compared to basic and fully diluted earnings per share of $0.

May 4, 2020 EX-31.1.1

Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC (1)

Exhibit 31.1.1 Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for GSWC I, Robert J. Sprowls, certify that: 1) I have reviewed this quarterly report on Form 10-Q for the period ended March 31, 2020 of Golden State Water Company (referred to as “GSWC”); 2) Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material

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