Liabilities / Assets
81st percentile
Higher debt load relative to assets than 81% of similar nonprofits.
EIN 31-0914016 • 501(c)3 • Indianapolis, IN
Profile
To provide information, education and training in water pollution control.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
81st percentile
Higher debt load relative to assets than 81% of similar nonprofits.
Liabilities / Revenue
76th percentile
Higher debt load relative to revenue than 76% of similar nonprofits.
Net Margin
69th percentile
Higher net margin than 69% of similar nonprofits.
Top Officer Pay
Score unavailable
No filing with officer rows is available for this organization yet.
Asset Growth
80th percentile
Faster asset growth than 80% of similar nonprofits.
Revenue Growth
59th percentile
Faster revenue growth than 59% of similar nonprofits.
Assets
Up$321,942
Up $56,723 (+21%) from 2023
Liabilities
Down$103,419
Down $44,262 (-30%) from 2023
Net Assets
Up$218,523
Up $100,985 (+86%) from 2023
Revenue
Up$594,489
Up $56,455 (+10%) from 2023
Expenses
Down$497,325
Down $27,809 (-5.3%) from 2023
Net Income
Up$97,164
Up $84,264 (+653%) from 2023
Most recent year
2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.
To provide information, education and training in water pollution control.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Rtn Earn Endowment Incm Other Fnds | $117,538 | $218,523 | ▲ $100,985 |
| Cash and Non-Interest-Bearing Accounts | $76,273 | $164,202 | ▲ $87,929 |
| Investments in Publicly Traded Securities | $62,281 | $67,526 | ▲ $5,245 |
| Accounts Receivable | $30,121 | $46,746 | ▲ $16,625 |
| Prepaid Expenses and Deferred Charges | $28,507 | $29,421 | ▲ $914 |
| Savings and Temporary Cash Investments | $68,037 | $14,047 | ▼ $53,990 |
| Pd in Cap Srpls Land Bldg Eqp Fund | $0 | $0 | → $0 |
| Cap Stk Tr Prin Current Funds | $0 | $0 | → $0 |
| Total Assets | $265,219 | $321,942 | ▲ $56,723 |
| Liabilities | |||
| Other Liabilities | $113,891 | $86,870 | ▼ $27,021 |
| Accounts Payable and Accrued Expenses | $33,790 | $16,549 | ▼ $17,241 |
| Total Liabilities | $147,681 | $103,419 | ▼ $44,262 |
| Net Assets / Fund Balance | |||
| Total Net Assets Fund Balance | $117,538 | $218,523 | ▲ $100,985 |
| Total Liabilities and Net Assets / Fund Balance | $265,219 | $321,942 | ▲ $56,723 |
| Name | Title |
|---|---|
| Craig Williams | Past President |
| Tara Washington | President |
| Robin Shrader | President Elect |
| Emily Wehmeyer | Vice President |
| Kate Dehaan | Executive Director |
| Bridget Ingram | Assistant Secretary Treasurer |
| Maithilee Das Lappin | Secretary Treasurer |
| Line Item | Amount |
|---|---|
| Other Expenses | $497,325 |
| 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 | $265,947 | - | - | $265,947 |
| Fees for Services Management | $88,951 | $22,238 | - | $111,189 |
| Fees for Services Other | $27,199 | - | - | $27,199 |
| All Other Expenses | $19,473 | $175 | - | $19,648 |
| Fees for Services Accounting | - | $15,033 | - | $15,033 |
| Occupancy | $9,795 | $1,051 | - | $10,846 |
| Other Expenses | $5,392 | $4,911 | - | $4,911 |
| Insurance | - | $2,890 | - | $2,890 |
| Fees for Services Legal | - | $1,860 | - | $1,860 |
| Office Expenses | - | $1,473 | - | $1,473 |
| Information Technology | $991 | - | - | $991 |
| Total Functional Expenses | $435,392 | $61,933 | $0 | $497,325 |
| Line Item | Amount |
|---|---|
| Fundraising Gross Income | $15,010 |
| Fundraising Direct Expenses | $0 |
| Professional Fundraising Fees | $0 |
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Silent Auction | $9,660 | $9,660 | - | $9,660 |
| Golf Outing | $5,350 | $5,350 | - | $5,350 |
| Total Events | $15,010 | $15,010 | - | $15,010 |
| Liability | Amount |
|---|---|
| Prepaid Conferences & Events | $86,870 |
“Indiana water environment association has contracted with mattison for management services since 1988.”
“Per bylaws, the membership elects the entire board each year at the membership meeting.”
“Members of the organization select the board of directors each year at their annual membership meeting, as prescribed by the bylaws of the organization.”
“Organization is provided a copy of return prior to filing, which is reviewed and discussed prior to signing.”
“Documents available 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 |
|---|---|---|
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| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 16549 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 30121 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 46746 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | TO PROVIDE INFORMATION, EDUCATION AND TRAINING IN WATER POLLUTION CONTROL. |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 175 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 19473 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 19648 |
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| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 231 E MAIN STREET |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | WESTFIELD |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | IN |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 46074 |
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| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
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| IRS990/CapStkTrPrinCurrentFundsGrp/EOYAmt | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 76273 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 164202 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
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| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 265947 |
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| IRS990/ConservationEasementsInd | 0 | 0 |
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| IRS990/CYOtherExpensesAmt | 0 | 497325 |
| IRS990/CYOtherRevenueAmt | 0 | 15010 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 578276 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 97164 |
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| IRS990/CYTotalExpensesAmt | 0 | 497325 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 594489 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 1 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
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| IRS990/DelegationOfMgmtDutiesInd | 0 | 1 |
| IRS990/Desc | 0 | CONFERENCES, MEETINGS AND SEMINARS TO PROVIDE CONTINUING EDUCATION AND TRAINING TO ALL PERSONS ENGAGED IN THE WATER POLLUTION CONTROL FIELD. |
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| IRS990/DonorAdvisedFundInd | 0 | 0 |
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| IRS990/EmployeeCnt | 0 | 0 |
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| IRS990/ExpenseAmt | 0 | 427393 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
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| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 15033 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 1860 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 1860 |
| IRS990/FeesForServicesManagementGrp/ManagementAndGeneralAmt | 0 | 22238 |
| IRS990/FeesForServicesManagementGrp/ProgramServicesAmt | 0 | 88951 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 111189 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 27199 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 27199 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 2.00 |
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| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 15.00 |
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| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
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| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | 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/OfficerInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
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| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
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| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | EMILY WEHMEYER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | CRAIG WILLIAMS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | MAITHILEE DAS LAPPIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | BRIDGET INGRAM |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | KATE DEHAAN |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
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| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | PAST PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | SECRETARY TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | ASSISTANT SECRETARY TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | EXECUTIVE DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1976 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedInd | 0 | 0 |
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| IRS990/FundraisingDirectExpensesAmt | 0 | 0 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 15010 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 6 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 594489 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 6 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 991 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 991 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 2890 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 2890 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 1203 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 1203 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 62281 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 67526 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
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| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | TO PROVIDE INFORMATION, EDUCATION AND TRAINING IN WATER POLLUTION CONTROL. |
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| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 117538 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 218523 |
| IRS990/NetIncmFromFundraisingEvtGrp/ExclusionAmt | 0 | 15010 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 15010 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 4042 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 1051 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 9795 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 10846 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 1473 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 1473 |
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| IRS990/OrgDoesNotFollowFASB117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | COLLECTION SYSTEMS |
| IRS990/OtherExpensesGrp/Desc | 1 | BANK SERVICE CHARGES |
| IRS990/OtherExpensesGrp/Desc | 2 | WORKFORCE DEVELOPMENT |
| IRS990/OtherExpensesGrp/Desc | 3 | DUES, FEES & SUBSCRIPTI |
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| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 4911 |
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| IRS990/OtherExpensesGrp/TotalAmt | 1 | 12302 |
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| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 86870 |
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| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 39414 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 2 | 25719 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | MEMBERSHIP TO MAINTAIN AND SERVICE THE MEMBERSHIP. |
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| IRS990/ProgSrvcAccomActy2Grp/RevenueAmt | 0 | 39414 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | PRINTING PUBLICATIONS PUBLISH A QUARTERLY NEWSLETTER TO ALL MEMBERS TO INFORM THEM ON THE LATEST INFORMATION ON WATER POLLUTION CONTROL. |
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| IRS990/ProgSrvcAccomActy3Grp/RevenueAmt | 0 | 25719 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 0 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 7962 |
| IRS990/PYOtherExpensesAmt | 0 | 525134 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 530072 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 12900 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/PYTotalExpensesAmt | 0 | 525134 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 538034 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
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| IRS990/ReconcilationRevenueExpnssAmt | 0 | 97164 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 0 |
| IRS990/RelatedEntityInd | 0 | 0 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 0 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 1 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RevenueAmt | 0 | 538842 |
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| IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt | 0 | 218523 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 68037 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 14047 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt | 0 | 1203 |
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| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 2826 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt | 0 | 578276 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt | 0 | 531695 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt | 0 | 479288 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus3YearsAmt | 0 | 439399 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus4YearsAmt | 0 | 236141 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt | 0 | 2264799 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt | 0 | 1203 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus1YearAmt | 0 | 1623 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt | 0 | 2826 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.00120 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0.00000 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
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| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 1.00000 |
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| IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/SubstantialContributorsAmtGrp/TotalAmt | 0 | 0 |
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| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 578276 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 531695 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 479288 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 439399 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 236141 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 2264799 |
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| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt | 0 | 533318 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt | 0 | 479288 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt | 0 | 439399 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt | 0 | 236141 |
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| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | PREPAID CONFERENCES & EVENTS |
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| IRS990ScheduleD/TotalLiabilityAmt | 0 | 86870 |
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| IRS990ScheduleG/FundraisingEventInformationGrp/Event2Nm | 0 | SILENT AUCTION |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent1Amt | 0 | 5350 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent2Amt | 0 | 9660 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsTotalAmt | 0 | 15010 |
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| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | INDIANA WATER ENVIRONMENT ASSOCIATION HAS CONTRACTED WITH MATTISON FOR MANAGEMENT SERVICES SINCE 1988. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | PER BYLAWS, THE MEMBERSHIP ELECTS THE ENTIRE BOARD EACH YEAR AT THE MEMBERSHIP MEETING. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | MEMBERS OF THE ORGANIZATION SELECT THE BOARD OF DIRECTORS EACH YEAR AT THEIR ANNUAL MEMBERSHIP MEETING, AS PRESCRIBED BY THE BYLAWS OF THE ORGANIZATION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | ORGANIZATION IS PROVIDED A COPY OF RETURN PRIOR TO FILING, WHICH IS REVIEWED AND DISCUSSED PRIOR TO SIGNING. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | DOCUMENTS AVAILABLE UPON REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PART VI, SECTION A, LINE 3 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PART VI, SECTION A, LINE 7A |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PART VI, SECTION A, LINE 7B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PART VI, SECTION B, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PART VI, SECTION C, LINE 19 |
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| IRS990/SignificantChangeInd | 0 | 0 |
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| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 497325 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
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| IRS990/TotalLiabilitiesEOYAmt | 0 | 103419 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 147681 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 103419 |
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| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 218523 |
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| IRS990/TotalProgramServiceRevenueAmt | 0 | 578276 |
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| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 321942 |
| IRS990/TotReportableCompRltdOrgAmt | 0 | 0 |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | 0 |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | 0 |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 8909 PURDUE ROAD SUITE 130 |
| IRS990/USAddress/CityNm | 0 | INDIANAPOLIS IN |
| IRS990/USAddress/StateAbbreviationCd | 0 | IN |
| IRS990/USAddress/ZIPCd | 0 | 46268 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 6 |
| IRS990/VotingMembersIndependentCnt | 0 | 6 |
| IRS990/WebsiteAddressTxt | 0 | WWW.INDIANAWEA.ORG |
| IRS990/WhistleblowerPolicyInd | 0 | 0 |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | 1 |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | KATE DEHAAN |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | EXECUTIVE DIRECTOR |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 3176862664 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-11-12 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | INDIANA WATER ENVIRONMENT ASSOCIATION |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | INDI |
| ReturnHeader/Filer/EIN | 0 | 310914016 |
| ReturnHeader/Filer/PhoneNum | 0 | 3176862664 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 8909 PURDUE ROAD SUITE 130 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | INDIANAPOLIS |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | IN |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 46268 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | 1 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 311119890 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | BARNES DENNIG & CO LTD |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 150 EAST FOURTH STREET |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | CINCINNATI |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | OH |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 45202 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 5132418313 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2025-11-12 |
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