Liabilities / Assets
60th percentile
Higher debt load relative to assets than 60% of similar nonprofits.
EIN 43-2093200 • 501(c)3 • Saint Charles, IL
Profile
To promote public awareness of proper floodplain and stormwater management
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
60th percentile
Higher debt load relative to assets than 60% of similar nonprofits.
Liabilities / Revenue
62nd percentile
Higher debt load relative to revenue than 62% of similar nonprofits.
Net Margin
49th percentile
Higher net margin than 49% of similar nonprofits.
Top Officer Pay
81st percentile
Higher top officer pay than 81% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
41st percentile
Faster asset growth than 41% of similar nonprofits.
Revenue Growth
55th percentile
Faster revenue growth than 55% of similar nonprofits.
Assets
Down$458,929
Down $45,202 (-9.0%) from 2023
Liabilities
Down$1
Down $48,689 (-100%) from 2023
Net Assets
Up$458,928
Up $3,487 (+0.8%) from 2023
Revenue
Up$287,964
Up $5,564 (+2.0%) from 2023
Expenses
Up$284,501
Up $8,246 (+3.0%) from 2023
Net Income
Down$3,463
Down $2,682 (-44%) from 2023
Most recent year
2024 • Form 990XML pending. An XML filing is linked for this year, but detailed extraction is still pending.
The latest 2024 filing currently has linked XML that has not been fully parsed yet. Showing the latest detailed filing from 2022 below.
To promote public awareness of proper floodplain and stormwater management
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Rtn Earn Endowment Incm Other Fnds | $424,854 | $448,945 | ▲ $24,091 |
| Cash and Non-Interest-Bearing Accounts | $293,283 | $333,518 | ▲ $40,235 |
| Savings and Temporary Cash Investments | $131,571 | $131,597 | ▲ $26 |
| Prepaid Expenses and Deferred Charges | $0 | $20,000 | ▲ $20,000 |
| Total Assets | $424,854 | $485,115 | ▲ $60,261 |
| Liabilities | |||
| Deferred Revenue | - | $36,170 | - |
| Total Liabilities | $0 | $36,170 | ▲ $36,170 |
| Net Assets / Fund Balance | |||
| Total Net Assets Fund Balance | $424,854 | $448,945 | ▲ $24,091 |
| Total Liabilities and Net Assets / Fund Balance | $424,854 | $485,115 | ▲ $60,261 |
| Name | Title | Full / Part Time | Base | Total |
|---|---|---|---|---|
| Sarah Harbaugh | Executive Secy | PT | $21,078 | $21,078 |
| Name | Title |
|---|---|
| Stephen Altman | Chair |
| Dallas Alley | Vice Chair |
| Mary J Richardson | Secretary |
| Sharon Osterby | Treasurer |
| Line Item | Amount |
|---|---|
| Other Expenses | $155,557 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Conferences and Meetings | $96,482 | $0 | $0 | $96,482 |
| Fees for Services Management | $14,052 | $7,026 | $0 | $21,078 |
| All Other Expenses | $7,524 | $0 | $0 | $7,524 |
| Office Expenses | $0 | $6,120 | $0 | $6,120 |
| Other Expenses | $3,340 | $0 | $0 | $3,340 |
| Fees for Services Accounting | $0 | $2,325 | $0 | $2,325 |
| Insurance | $0 | $2,133 | $0 | $2,133 |
| Information Technology | $600 | $0 | $0 | $600 |
| Total Functional Expenses | $137,953 | $17,604 | $0 | $155,557 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
“Distribution via email or meeting”
“Officer voting rights include 5 people including the past chair. There are also 14 committee chairs with voting rights who are considered part of the board.”
“MEETING MINUTES”
“MEETING MINUTES”
“UPON REQUEST”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | TO PROMOTE PUBLIC AWARENESS OF PROPER FLOODPLAIN AND STORMWATER MANAGEMENT |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 7524 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 7524 |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | SHARON OSTERBY |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 8472930321 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 35W749 BLUFF DRIVE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | SAINT CHARLES |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | IL |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 60175 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 293283 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 333518 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 96482 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 96482 |
| IRS990/ConflictOfInterestPolicyInd | 0 | false |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 7775 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 26 |
| IRS990/CYOtherExpensesAmt | 0 | 155557 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 171847 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 24091 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 155557 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 179648 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 36170 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/Desc | 0 | TO PROMOTE PUBLIC AWARENESS OF PROPER FLOODPLAIN AND STORMWATER MANAGEMENT. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 45984 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/FundraisingAmt | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 2325 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 2325 |
| IRS990/FeesForServicesManagementGrp/FundraisingAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/ManagementAndGeneralAmt | 0 | 7026 |
| IRS990/FeesForServicesManagementGrp/ProgramServicesAmt | 0 | 14052 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 21078 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 6.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 6.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | STEPHEN ALTMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | DALLAS ALLEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | SHARON OSTERBY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | MARY J RICHARDSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | SARAH HARBAUGH |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 21078 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | VICE CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | EXECUTIVE SECY |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 2005 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 19 |
| IRS990/GrantAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 179648 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 19 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 0 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 600 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 600 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 0 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 2133 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 2133 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 26 |
| IRS990/InvestmentIncomeGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | IL |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembershipDuesAmt | 0 | 7775 |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | TO PROMOTE PUBLIC AWARENESS OF PROPER FLOODPLAIN AND STORMWATER MANAGEMENT |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 424854 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 448945 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 6120 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 6120 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrgDoesNotFollowFASB117Ind | 0 | X |
| IRS990/OtherExpensesGrp/Desc | 0 | DONATION |
| IRS990/OtherExpensesGrp/Desc | 1 | ASFPM |
| IRS990/OtherExpensesGrp/Desc | 2 | STRIP FEE |
| IRS990/OtherExpensesGrp/Desc | 3 | WEBSITE |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 2 | 0 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 3 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 0 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 3 | 0 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 1711 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 9803 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 4441 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 3340 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 1711 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 9803 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 4441 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 3340 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 20000 |
| IRS990/PrincipalOfcrBusinessName/BusinessNameLine1Txt | 0 | STEPHEN ALTMAN |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 541300 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | ANNUAL CONFERENCE |
| IRS990/ProgramServiceRevenueGrp/ExclusionAmt | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 171847 |
| IRS990/ProgramServiceRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | TO PROMOTE PROFESSIONAL STATUS OF FLOODPLAIN AND STORMWATER MANAGEMENT AND SECURE ALL BENEFITS RESULTING THEREFROM. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 45984 |
| IRS990/ProgSrvcAccomActy2Grp/GrantAmt | 0 | 0 |
| IRS990/ProgSrvcAccomActy2Grp/RevenueAmt | 0 | 57282 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | TO PROMOTE A LIAISON BETWEEN INDIVIDUALS CONCERNED WITH PROPER FLOODPLAIN AND STORMWATER MANAGEMENT AND TO ENCOURAGE THE EXCHANGE OF IDEAS. |
| IRS990/ProgSrvcAccomActy3Grp/ExpenseAmt | 0 | 45985 |
| IRS990/ProgSrvcAccomActy3Grp/GrantAmt | 0 | 0 |
| IRS990/ProgSrvcAccomActy3Grp/RevenueAmt | 0 | 57283 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 4150 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYInvestmentIncomeAmt | 0 | 26 |
| IRS990/PYOtherExpensesAmt | 0 | 116518 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 168345 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 56003 |
| IRS990/PYTotalExpensesAmt | 0 | 116518 |
| IRS990/PYTotalRevenueAmt | 0 | 172521 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 24091 |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | false |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 57282 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt | 0 | 424854 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt | 0 | 448945 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 131571 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 131597 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 7775 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 4150 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 4925 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 6901 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 4065 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 27816 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt | 0 | 26 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt | 0 | 26 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 878 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 74 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 85 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 1089 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt | 0 | 171847 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt | 0 | 168345 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt | 0 | 250748 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus3YearsAmt | 0 | 204080 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus4YearsAmt | 0 | 282195 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt | 0 | 1077215 |
| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt | 0 | 26 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus1YearAmt | 0 | 26 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus2YearsAmt | 0 | 878 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus3YearsAmt | 0 | 74 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus4YearsAmt | 0 | 85 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt | 0 | 1089 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.00100 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0.00100 |
| IRS990ScheduleA/OtherSupportSumAmt | 0 | 0 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0 |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 0.99900 |
| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 0.99900 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 1105031 |
| IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/SubstantialContributorsAmtGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind | 0 | X |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 179622 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 172495 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 255673 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 210981 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 286260 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 1105031 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 1106120 |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | DISTRIBUTION VIA EMAIL OR MEETING |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | OFFICER VOTING RIGHTS INCLUDE 5 PEOPLE INCLUDING THE PAST CHAIR. THERE ARE ALSO 14 COMMITTEE CHAIRS WITH VOTING RIGHTS WHO ARE CONSIDERED PART OF THE BOARD. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | MEETING MINUTES |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | MEETING MINUTES |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | UPON REQUEST |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Pt VI, Line 11b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Pt VI, Line 1a |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Pt VI, Line 8a |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Pt VI, Line 8b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | Pt VI, Line 19 |
| IRS990/SchoolOperatingInd | 0 | false |
| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | IL |
| IRS990/SubjectToProxyTaxInd | 0 | false |
| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TerminateOperationsInd | 0 | false |
| IRS990/TotalAssetsBOYAmt | 0 | 424854 |
| IRS990/TotalAssetsEOYAmt | 0 | 485115 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 424854 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 485115 |
| IRS990/TotalCompGreaterThan150KInd | 0 | false |
| IRS990/TotalContributionsAmt | 0 | 7775 |
| IRS990/TotalEmployeeCnt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 17604 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 137953 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 155557 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 36170 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 36170 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 424854 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 448945 |
| IRS990/TotalOtherCompensationAmt | 0 | 0 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 137953 |
| IRS990/TotalProgramServiceRevenueAmt | 0 | 171847 |
| IRS990/TotalReportableCompFromOrgAmt | 0 | 21078 |
| IRS990/TotalRevenueGrp/ExclusionAmt | 0 | 0 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 171873 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 179648 |
| IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/TotalVolunteersCnt | 0 | 0 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 424854 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 485115 |
| IRS990/TotReportableCompRltdOrgAmt | 0 | 0 |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 1 NATURAL RESOURCES WAY |
| IRS990/USAddress/CityNm | 0 | SPRINGFIELD |
| IRS990/USAddress/StateAbbreviationCd | 0 | IL |
| IRS990/USAddress/ZIPCd | 0 | 62702 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 19 |
| IRS990/VotingMembersIndependentCnt | 0 | 19 |
| IRS990/WebsiteAddressTxt | 0 | WWW.ILLINOISFLOODS.ORG |
| IRS990/WhistleblowerPolicyInd | 0 | false |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/AuthenticationAssuranceLevelCd | 0 | AAL1 |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/FederatedAssuranceLevelCd | 0 | FAL1 |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/IdentityAssuranceLevelCd | 0 | IAL1 |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/TrustedCustomerCd | 0 | 3 |
| ReturnHeader/BuildTS | 0 | 2023-04-26 12:10:37Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | SHARON OSTERBY |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | TREASURER |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 6304438145 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2023-05-12 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | ILLINOIS ASSOCIATION FOR FLOODPLAIN AND STORMWATER MANAGEMENT |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | ILLI |
| ReturnHeader/Filer/EIN | 0 | 432093200 |
| ReturnHeader/Filer/PhoneNum | 0 | 6304438145 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 35W749 BLUFF DR |
| ReturnHeader/Filer/USAddress/CityNm | 0 | SAINT CHARLES |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | IL |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 601755192 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | true |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | ALAN R KOLOSH CPA LLC |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 1084 PATRICIA DR |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | BOLINGBROOK |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | IL |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 60490 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 7087433114 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | Alan R Kolosh |
| ReturnHeader/PreparerPersonGrp/SelfEmployedInd | 0 | X |
| ReturnHeader/ReturnTs | 0 | 2023-09-13T07:52:03-07:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990 |
| ReturnHeader/SigningOfficerGrp/PersonFullName/PersonFirstNm | 0 | SHARON |
| ReturnHeader/SigningOfficerGrp/PersonFullName/PersonLastNm | 0 | OSTERBY |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2022-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2022-12-31 |
| ReturnHeader/TaxYr | 0 | 2022 |
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