2025-05-07T13:01:23-04:00 2024-12-31 346565596 ERNST & YOUNG US LLP 99 WOOD AVE SOUTH ISELIN NJ 08830 990 2024-01-01 510205106 MARICOPA CNTY HIST SOC-END TA-I XXXXX5009 MARI 8004962583 10 S DEARBORN IL1-0111 CHICAGO IL 60603 KRYSTAL ZEC Vice President 8004962583 2025-03-31 true true HEATHER A HAWES P01379658 7327679100 2025-03-31 2024 2025-03-06 01:10:19Z JP MORGAN CHASE BANK NA 10 S DEARBORN ST MC IL 1-0111 CHICAGO IL 60603 90710 false X N/A X 1976 AZ ENDOWMENT SUPPORT FOR OPERATION OF MARICOPA COUNTY HISTORICAL SOCIETY'S DESERT CABELLERO'S MUSEUM 1 0 0 0 0 0 0 76502 90710 0 76502 90710 67085 59963 0 16395 17500 0 0 0 83480 77463 -6978 13247 2157450 2170200 0 0 2157450 2170200 ENDOWMENT SUPPORT FOR OPERATION OF MARICOPA COUNTY HISTORICAL SOCIETY'S DESERT CABELLERO'S MUSEUM false false 77463 59963 ENDOWMENT SUPPORT FOR OPERATION OF MARICOPA COUNTY HISTORICAL SOCIETY'S DESERT CABELLEROS MUSEUM 77463 true false false false false false false false false false false false false false false false false false false false false false false false false false false true false false false false false false false false false false false false false false false true false false false true 0 0 0 false false false false false false false false false false false false false X 1 0 false false false false false false false true true false false true false false false false false false AZ X JP MORGAN CHASE BANK NA 8004962583 10 S DEARBORN ST MC IL 1-0111 CHICAGO IL 60603 X JP MORGAN CHASE BANK NA TRUSTEE 1.0 X 17500 0 0 17500 0 0 false false false 81546 81546 9164 9164 9164 9164 DEFERRRED INCOME 900099 90710 90710 59963 59963 17500 17500 0 77463 77463 0 0 6460 15871 67881 71220 2083109 2083109 2157450 2170200 0 0 X 2157450 2170200 2157450 2170200 2157450 2170200 X 13247 -497 X false false false X X X 1 MARICOPA HISTORICAL SOC 860204201 7 true 59963 0 1 59963 0 true false false false false false false false false false false false false false false true false 0 0 0 0 0 0 true MARICOPA COUNTY HISTORICAL SOCIETY 21 NORTH FRONTIER STREET WICKENBURG AZ 85390 860204201 501C3 59963 PROGRAM SUPPORT EXPLANATION FOR FORM 990, SCHEDULE I, PART 1, LINE 2 TRUST ACCOUNTING RECORDS ARE MAINTAINED IN A DEDICATED TRUST ACCOUNTING SYSTEM. REPORTS ARE REGULARLY OBTAINED FROM THIS SYSTEM. THE FIDUCIARY MANAGERS FOLLOW THE RULES AND REGULATIONS GOVERNING CONTINUITY AND MAINTENANCE OF EXEMPT STATUS WHILE ALSO CARRYING OUT THE INTENT OF THE GOVERNING DOCUMENTS. FIDUCIARY DUTIES INCLUDE ANNUAL TRUST REVIEWS, IDENTIFICATION OF CHARITABLE RECIPIENTS, AND DISTRIBUTIONS OF GRANT PAYMENTS FROM THE TRUST. FORM 990; PART VII CONTACT ADDRESSES FOR OFFICERS, DIRECTORS, ETC JPMORGAN CHASE BANK, NA 10 S. DEARBORN, IL1-0111 CHICAGO, IL 60603 FORM 990, PAGE 6, PART VI, LINE 11-DESCRIPTION OF PROCESS FOR REVIEW THE TRUSTEE REVIEWS ALL UNDERLYING MONETARY AND FACTUAL INFORMATION PRIOR TO THE IRS FORM 990 BEING FILED FORM 990, PAGE 6, PART VI, LINE 19 AS TRUSTEE, JPMORGAN CHASE BANK, NA MAINTAINS A CLOSE AND CONTINUOUS WORKING RELATIONSHIP WITH THE OFFICERS OF THE SUPPORTED ORGANIZATIONS. THE GOVENERNING DOCUMENTS ARE NOT AVAILABLE TO THE GENERAL PUBLIC, BUT HAVE BEEN GIVEN AND ARE AVAILABLE TO ALL INTERESTED PARTIES SUCH AS BENEFICIARIES, TRUSTEES, EXECUTORS, ETC. JPMORGAN CHASE BANK, NA, DOES NOT HAVE A PUBLIC CONFLICT OF INTEREST POLICY. THE GOVERNING DOCUMENTS AND STATE LAW, HOWEVER, IMPOSE LIMITATIONS OF TRUSTEE POWERS THAT JP MORGAN CHASE BANK, NA STRICTLY FOLLOWS. FINANCIAL STATEMENTS ARE SENT TO EACH CHARITABLE BENEFICIARY FOR REVIEW AND COMMENT. EXPLANATION FOR FORM 990, PART XI, LINE 9 2024 TRANSACTION POSTED IN 2025 $(3946.14); 2023 TRANSACTION POSTED IN 2024 $3450.67; ROUNDING $ 1 MARICOPA HISTORICAL SOCIETY 21 NORTH FRONTIER STREET WICKENBURG AZ 85390 860204201 HISTORICAL SOCIETY AZ 501(C)(3) 7 NA false false true false false false false false false false false false false false false false false false false false MARICOPA HISTORICAL SOCIETY b 59963 CASH