2026-08-06T14:50:03-04:00 2026-02-28 364133681 LAUTERBACH & AMEN LLP 668 N RIVER RD NAPERVILLE IL 60563 990 2025-03-01 562543795 DUPAGE RIVER SALT CREEK WORKGROUP DUPA 6304284500 10 S 404 KNOCH KNOLLS ROAD NAPERVILLE IL 60565 AMY UNDERWOOD PRESIDENT 6304284500 2026-07-24 RONALD J AMEN CPA P01495944 6304166900 2026-08-06 2025 2025-03-06 01:10:19Z AMY UNDERWOOD 2710 CURTISS STREET DOWNERS GROVE IL 60515 2308580 false X WWW.DRSCW.ORG X 2005 IL THE DUPAGE RIVER SALT CREEK WORKGROUP'S PRIMARY PURPOSE IS TO ASSIST LOCAL COMMUNITIES TO BETTER SELECT THE BEST MANAGEMENT PRACTICES TO IMPROVE WATER QUALITY ON THE EAST AND WEST BRANCHES OF THE DUPAGE RIVER AND SALT CREEK. 13 13 0 13 0 541578 566911 1332944 1332944 381982 408725 20000 0 2276504 2308580 0 0 0 0 0 679597 930153 679597 930153 1596907 1378427 9834148 11213024 449 9834148 11212575 THE DUPAGE RIVER SALT CREEK WORKGROUP'S PRIMARY PURPOSE IS TO ASSIST LOCAL COMMUNITIES TO BETTER SELECT THE BEST MANAGEMENT PRACTICES TO IMPROVE WATER QUALITY ON THE EAST AND WEST BRANCHES OF THE DUPAGE RIVER AND SALT CREEK. false false 875024 IN RESPONSE TO CONCERNS ABOUT THE EAST & WEST BRANCH DUPAGE RIVER TOTAL MAXIMUM DAILY LOADS (TMDLS) AND THE SALT CREEK TMDL, A LOCAL GROUP OF COMMUNITIES PUBLICALLY OWNED TREATMENT WORKS AND ENVIRONMENTAL ORGANIZATIONS HAVE COME TOGETHER TO BETTER DETERMINE THE STRESSORS TO THE AQUATIC SYSTEMS THROUGH A LONG TERM WATER QUALITY MONITORING PROGRAM AND DEVELOP AND IMPLEMENT VIABLE IMPLEMENTATION PROJECTS TO ACCURATELY ADDRESS THE STRESSORS. 875024 false true false true false false false false false true false false false false true 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 false false false true 4 0 0 false false false false false false false false X 13 13 true false false false false false false true true false false true true true true false false false false false IL X X NANCY CINATL 6304284500 10 S 404 KNOCH KNOLLS ROAD NAPERVILLE IL 60565 X AMY UNDERWOOD PRESIDENT 4.00 X X 0 0 0 LARRY COX DIRECTOR 3.00 X 0 0 0 PINAKIN DESAI SECRETARY/TR 3.00 X X 0 0 0 MARY BETH FALSEY DIRECTOR 3.00 X 0 0 0 BRETT GARELLI DIRECTOR 3.00 X 0 0 0 RYAN HAYDEN DIRECTOR 3.00 X 0 0 0 JENNIFER HAMMER DIRECTOR 3.00 X 0 0 0 ERIK NEIDY DIRECTOR 3.00 X 0 0 0 SEAN REESE DIRECTOR 3.00 X 0 0 0 DENNIS STREICHER DIRECTOR 3.00 X 0 0 0 MATT STREICHER VICE PRESIDE 3.00 X X 0 0 0 GREG ULREICH DIRECTOR 4.00 X 0 0 0 STEVE ZEHNER DIRECTOR 3.00 X 0 0 0 false false false THE CONSERVATION FOUNDATION 10S404 KNOCH KNOLLS RD NAPERVILLE IL 60565 PROFESSIONAL SE 335752 MIDWEST BIODIVERSITY INSTITUTE INC 4673 NORTHWEST PARKWAY HILLIARD OH 43026 PROFESSIONAL SE 184784 BK RIVERFISH LLC 28 ECHO HILL ROAD AMHERST MA 010021633 PROFESSIONAL SE 184368 SOLINT EUREKA 2113 WELLS BRANCH AUSTIN TX 78728 PROFESIONAL SER 118957 FIRST ENVIRONMENTAL LABS INC 1600 SHORE ROAD NAPERVILLE IL 60563 PROFESSIONAL SE 117457 5 546338 20573 566911 PROJECT ASSESSMENTS 541620 1332944 1332944 1332944 408725 408725 2308580 1332944 408725 X 8720 8720 282546 282153 393 3444 3444 1525 1525 17460 17460 4947 4947 915 915 15467 15467 2013 2013 SPECIAL CONDITION PROJECT 321262 321262 LABORATORY SAMPLING/TEST 271609 271609 MISCELLANEOUS 245 245 930153 875024 55129 0 402842 9780245 10649995 411470 251283 53903 160187 9834148 11213024 449 0 449 X 9834148 11212575 9834148 11212575 9834148 11213024 1378427 X false true X true false RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED false true false 411470 251283 160187 160187 X 2308580 2308580 2308580 930153 930153 930153 SCHEDULE D, PAGE 3, PART X DRSCW HAS DETERMINED THAT THERE ARE NO MATERIAL UNCERTAIN TAX POSITIONS THAT REQUIRE RECOGNITION OR DISCLOSURE IN THE FINANCIAL STATEMENTS. THERE WAS NO UNRELATED BUSINESS INCOME FOR THE YEAR ENDED FEBRUARY 28, 2026. FORM 990, PAGE 6, PART VI, LINE 2 DENNIS STREICHER MATT STREICHER DIRECTOR VICE PRESIDE FATHER & SON FORM 990, PAGE 6, PART VI, LINE 11B BOARD MEMBERS REVIEW AND APPROVE THE COMPLETED 990 FORM 990, PAGE 6, PART VI, LINE 12C EACH YEAR, PRIOR TO THE ANNUAL FEBRUARY MEETING, ALL OFFICERS AND MEMBERS OF THE EXECUTIVE BOARD SHALL SUBMIT WRITTEN RESPONSES TO QUESTIONS REGARDING INTERESTS THAT COULD GIVE RISE TO CONFLICT FORM 990, PAGE 6, PART VI, LINE 19 DOCUMENTS ARE AVAILABLE UPON REQUEST AND ALSO ON THE WEBSITE FORM 990, PART IX, LINE 11G STAFF SALARIES 282,153 0 0 PROFESSIONAL SERVICES 0 393 0 TOTAL 282,153 393 0