2026-05-08T04:15:46-00:00 2025-12-31 821650312 Alta CPA GroupLLC 59 Franklin St 2nd Floor Annapolis MD 21401 990 2025-01-01 522301464 ARUNDEL RIVERS FEDERATION INC ARUN 4102243802 PO BOX 760 EDGEWATER MD 21037 MATTHEW JOHNSTON EXECUTIVE DIRECTOR 4102243802 2026-05-08 true Jeffrey S Griffith P01081433 4103495101 2026-05-08 2025 2025-03-06 01:10:19Z ROBERT OTTENHOFF PO BOX 760 EDGEWATER MD 21037 3924384 false X https://www.arundelrivers.org/ X 2000 MD DEEPLY ROOTED IN THE SOUTH, WEST, AND RHODE RIVERS, ARUNDEL RIVERS FEDERATION HEALS AND PROTECTS OUR WATERWAYS AND CHAMPIONS CLEAN WATER ACROSS MARYLAND. 16 16 13 449 0 3368687 3341080 40038 28895 123148 139580 1175 1337 3533048 3510892 0 0 736367 822274 0 210820 2641735 2568630 3378102 3390904 154946 119988 2629729 2667562 408987 285980 2220742 2381582 X DEEPLY ROOTED IN THE SOUTH, WEST, AND RHODE RIVERS, ARUNDEL RIVERS FEDERATION HEALS AND PROTECTS OUR WATERWAYS AND CHAMPIONS CLEAN WATER ACROSS MARYLAND. false false 2464923 THE ARUNDEL RIVERS RESTORATION PROGRAM WORKS WITH COMMUNITIES, FUNDERS, AND OTHER PARTNERS TO RESTORE OUR LAND AND WATERWAYS. THESE PROJECTS, BOTH SMALL AND LARGE IN SCALE, ACTIVELY TRAP AND FILTER POLLUTANTS FROM STORMWATER, SLOW EROSION, CREATE HABITAT FOR CREATURES IN AND AROUND OUR RIVERS AND MAKE OUR LANDS AND COMMUNITIES MORE RESILIENT. 248289 AS A LICENSED MEMBER OF THE WATERKEEPER ALLIANCE, OUR SOUTH, WEST, AND RHODE RIVERKEEPER MONITORS WATER QUALITY ACROSS OUR RIVERS, ADVOCATES FOR ENVIRONMENTAL LAWS, RESPONDS TO CITIZEN COMPLAINTS ABOUT POLLUTION, AND IDENTIFIES POLLUTION SOURCES AND REMEDIES TO HEAL OUR RIVERS. 177115 THE ARUNDEL RIVERS EDUCATION AND OUTREACH PROGRAM ENGAGES AND EDUCATES COMMUNITIES ACROSS OUR WATERSHEDS WITH A GOAL TO TAKE COMMUNITY MEMBERS FROM CURIOSITY TO AWARENESS TO ACTION. THE PROGRAM PROVIDES ENVIRONMENTAL EDUCATION TO YOUTH IN SCHOOLS, CAMPS, AND CLUBS AND ORGANIZES VOLUNTEER EFFORTS TO RESTORE OUR LANDS AND RIVERS. 2890327 true true false false false false false false false true true false false false true true true false false false false false false false true false false false false true false false false false false false false false false false false false false false false false false true 7 0 true 13 true false false false false false true true false false false false false false X 16 16 false false false false true false true true true false false true true true true true true true false false MD X X X MATTHEW JOHNSTON 4102243802 PO BOX 760 EDGEWATER MD 21037 MATTHEW JOHNSTON EXECUTIVE DIRECTOR 040.00 X 146583 0 4835 JENNIFER PILHOLSKI DIRECTOR OF GRANTS AND RESTORATION 040.00 X 102140 0 3346 ROBERT OTTENHOFF CHAIR 001.00 X X 0 0 0 MARK LAIDLAW TREASURER 001.00 X X 0 0 0 CATE BOWER VICE CHAIR/ GOVERNANCE CHAIR 001.00 X X 0 0 0 SHERRY SCHILLER SECRETARY 001.00 X X 0 0 0 PAUL KALADAS SOUTH ADV. CHAIR 001.00 X X 0 0 0 MELANIE HARTWIG-DAVIS POLICY COMMITTEE CHAIR 001.00 X X 0 0 0 VK HOLTZENDORF WEST/RHODE WAC CHAIR 001.00 X X 0 0 0 MIKE KRISSOFF DIRECTOR 001.00 X 0 0 0 NANCY BOOTH DIRECTOR 001.00 X 0 0 0 DAVID BRASHEAR DIRECTOR 001.00 X 0 0 0 HOWARD KEA DIRECTOR 001.00 X 0 0 0 BRUCE OGDEN DIRECTOR 001.00 X 0 0 0 RANDEZ HADDEN DIRECTOR 001.00 X 0 0 0 CHRIS GRAAE DIRECTOR 001.00 X 0 0 0 ERIC SWANSON DIRECTOR 001.00 X 0 0 0 AMELIA WHITMAN DIRECTOR 001.00 X 0 0 0 248723 8181 2 false true false RESOURCE RESTORATION GROUP LLC 211 HIDDEN VALLEY ROAD TRACYS LANDING MD 20779 RESTORATION SERVICES 270137 PAYDIRT LLC 621 CENTRAL AVENUE EAST BOX 2 EDGEWATER MD 21037 RESTORATION CONSTRUCTION 231716 2 86234 2220168 1034678 3341080 FEE INCOME 900099 28895 28895 28895 47875 47875 482830 391125 91705 91705 91705 22367 86234 22367 MISCELLANEOUS REVENUE 900099 1337 1337 1337 3510892 30232 139580 X 0 0 0 0 151418 93860 32840 24718 0 480899 298628 106947 75324 12529 7346 627 4556 130329 76405 6528 47396 47099 30030 9501 7568 0 0 92078 92078 0 8321 8321 2204822 2190822 4756 9244 6124 946 5178 26015 3981 3589 18445 18286 10457 1311 6518 0 34467 28636 3454 2377 12346 12125 221 0 31576 17009 10433 4134 0 0 21210 19986 554 670 26748 19172 3760 3816 EQUIPMENT MAINT. AND RENTAL 18700 14511 3615 574 PROGRAM SUPPLIES 67937 67359 276 302 0 3390904 2890327 289757 210820 X 777051 695795 526700 162255 9514 12363 200989 121017 101182 79972 1212857 1654565 2425 62612 2629729 2667562 364422 205289 44565 19586 61105 408987 285980 X 1011193 1069770 1209549 1311812 2220742 2381582 2629729 2667562 119988 40852 X false true X true false X 2029537 5404546 1900527 3408725 3369975 16113310 2029537 5404546 1900527 3408725 3369975 16113310 16113310 69803 46831 55210 123148 139580 434572 7190 3284 6106 1175 1337 19092 16566974 0.97260 0.97070 X RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED false 1205659 170342 8321 1367680 1068433 144750 7524 1205659 886689 10000 171744 1068433 1115272 11000 -187283 52300 886689 1101512 111885 98125 1115272 0.39000 0.34000 0.27000 false false 200989 121017 79972 79972 Financial derivatives and other financial products Closely-held equity interests Federal income taxes RIGHT OF USE LIABILITY 61105 61105 X 3545923 40852 2500 43352 3502571 8321 8321 3510892 3385083 2500 2500 3382583 8321 8321 3390904 V 4 THE FEDERATIONS ENDOWMENT IS COMPRISED OF A PERMANENT ENDOWMENT FUND, CONSISTING OF DONOR-RESTRICTED GIFTS THAT WERE GIVEN WITH THE EXPLICIT PURPOSE OF BEING PERMANANTLY RESTRICTED FOR THE FEDERATIONS LONG-TERM ACTIVITIES, AND A BOARD-DESIGNATED ENDOWMENT FUND COMPRISED OF GIFTS THAT WERE GIVEN WITH THE EXPLICIT PURPOSE OF BEING AVAILABLE TO THE BOARD OF DIRECTORS TO SPEND AS NECESSARY TO FULFIL THE ORGANIZATIONS MISSION. THE BOARD OF DIRECTORS MAY, AT THEIR DISCRETION, DISTRIBUTE INCOME FROM EITHER OF THESE FUNDS TO THE ORGANIZATIONS GENERAL FUND, BUT MAY NOT DISTRIBUTE THE PRINCIPAL CONTRIBUTIONS MADE TO THE PERMANANT ENDOWMENT FUND X 2 THE FEDERATION IS EXEMPT FROM FEDERAL AND STATE INCOME TAXES UNDER INTERNAL REVENUE CODE SECTION 501C3. THE FEDERAL FORM 990, RETURN OF FEDERATION EXEMPT FROM INCOME TAX, IS SUBJECT TO EXAMINATION BY THE INTERNAL REVENUE SERVICE, GENERALLY FOR THE THREE YEARS AFTER IT IS FILED. AUCTION 108601 86234 22367 2500 15796 4071 108601 86234 22367 2500 15796 4071 22367 X false false false false false false false false false MATTHEW JOHNSTON EXECUTIVE DIRECTOR 136583 10000 4030 805 151418 Form 990, Part III, Line 4d Program Service Expenses 0, Grants and allocations 0, Revenue 0 ARUNDEL RIVERS ALSO ENGAGES HUNDREDS OF VOLUNTEERS AND YOUNG PEOPLE EACH YEAR TO PLANT TREES, CLEAN UP RIVERS, MAP SUBAQUATIC VEGETATION, RAISE YOUNG OYSTERS FOR OYSTER REEF RESTORATION, AND PROVIDE ENVIRONMENTAL EDUCATIONAL OPPORTUNITIES FOR THE NEXT GENERATION. Form 990, Part VI, Section A, Line 7 FEDERATION MEMBERS, AS DEFINED IN ARTICLE III, SECTION 1 OF THE BYLAWS, APPROVE BYLAW CHANGES. FOR ALL OTHER VOTING PURPOSES, THE DIRECTORS EXERCISE THE RIGHTS AND POWERS OF MEMBERS OF THE CORPORATION. Form 990, Part VI, Section B, Line 11 THE FORM WAS PROVIDED TO THE FINANCE COMMITTEE AND THE EXECUTIVE COMMITTEE FOR THEIR REVIEW AND APPROVAL, AND COPIES WERE PROVIDED TO THE FULL BOARD, BEFORE THE RETURN WAS FILED. Form 990, Part VI, Section B, Line 12C BOARD MEMBERS AND STAFF ARE REQUIRED TO REVIEW THE CONFLICT OF INTEREST POLICY ANNUALLY AND TO DISCLOSE ANY ACTUAL OR POTENTIAL CONFLICTS AS THEY MAY ARISE. ANY TRANSACTION THAT RAISES A POTENTIAL CONFLICT OF INTEREST MUST BE REVIEWED AND APPROVED BY THE DISINTERESTED DIRECTORS. Form 990, Part VI, Section B, Line 15A THE EXECUTIVE DIRECTORS SALARY IS REVIEWED BY THE EXECUTIVE COMMITTEE OF THE BOARD AND COMPARED AGAINST THE SALARY DATA COMPILED FROM 990S OF SIMILARLY SITUATED EXECUTIVE DIRECTORS OF OTHER REGIONAL NON-PROFITS. Form 990, Part VI, Section C, Line 19 THE FEDERATIONS BYLAWS, CONFLICT OF INTEREST POLICY AND STRATEGIC PLAN ARE AVAILABLE ON THE ORGANIZATIONS WEBSITE. THE FEDERATIONS 990 REPORTS ARE PUBLICLY AVAILABLE ONLINE FROM THE IRS AND OTHER SOURCES AND WILL BE POSTED ON ITS WEBSITE. Form 990, Part IX, Line 11G 11G RESTORATION PROFESSIONAL FEES 2,190,822 ADMIN PROFESSIONAL FEES 4,756,FUNDRASING PROFESSIONAL FEES 9,244 Form 990, Part X, Line 28 THE FEDERATION ROUTINELY MANAGES THE CONSTRUCTION OF MULTI-YEAR, GRANT-FUNDED WATER QUALITY RESTORATION PROJECTS TO PREVENT SEDIMENT AND NUTRIENTS FROM POLLUTING THE SOUTH, WEST, AND RHODE RIVERS. CONSTRUCTION AND GRANT MANAGEMENT COSTS FOR THESE MULTI-YEAR PROJECTS ARE FUNDED BY NET ASSETS WITH DONOR RESTRICTIONS. IT IS COMMON FOR THESE NET ASSETS WITH DONOR RESTRICTIONS TO FLUCTUATE SIGNIFICANTLY FROM YEAR TO YEAR, INCREASING IN YEARS WHEN AWARDS FOR MULTIPLE, LARGE-SCALE RESTORATION PROJECTS ARE RECEIVED AND DECREASING IN YEARS WHEN CONSTRUCTION AND MANAGEMENT OF MULTIPLE, LARGE-SCALE RESTORATION PROJECTS OCCURS