﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" returnVersion="2024v5.2">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2025-08-07T15:37:18-04:00</ReturnTs>
    <TaxPeriodEndDt>2025-03-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>273523332</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>The Minerva Group</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>14501 W Amherst Pl</AddressLine1Txt>
        <CityNm>Lakewood</CityNm>
        <StateAbbreviationCd>CO</StateAbbreviationCd>
        <ZIPCd>80228</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2024-04-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>112779274</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>NATIONAL ASSOCIATION OF WASTEWATER TECH</BusinessNameLine1Txt>
      </BusinessName>
      <InCareOfNm>% JOHN FERDETTA</InCareOfNm>
      <BusinessNameControlTxt>NATI</BusinessNameControlTxt>
      <PhoneNum>8002366298</PhoneNum>
      <USAddress>
        <AddressLine1Txt>PO BOX 6685</AddressLine1Txt>
        <CityNm>Broomfield</CityNm>
        <StateAbbreviationCd>CO</StateAbbreviationCd>
        <ZIPCd>80021</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>JOHN FERDETTA</PersonNm>
      <PersonTitleTxt>EXECUTIVE DIRECTOR</PersonTitleTxt>
      <PhoneNum>8002366298</PhoneNum>
      <SignatureDt>2025-08-06</SignatureDt>
      <DiscussWithPaidPreparerInd>false</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>VANCE JOHNSON</PreparerPersonNm>
      <PTIN>P02460771</PTIN>
      <PhoneNum>3032187887</PhoneNum>
      <PreparationDt>2025-08-07</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2024</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="3">
    <IRS990EZ documentId="IRS990EZ">
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>WWW.NAWT.ORG</WebsiteAddressTxt>
      <Organization501cInd organization501cTypeTxt="6">X</Organization501cInd>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>153041</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>2680</ContributionsGiftsGrantsEtcAmt>
      <ProgramServiceRevenueAmt>124941</ProgramServiceRevenueAmt>
      <MembershipDuesAmt>13361</MembershipDuesAmt>
      <InvestmentIncomeAmt>2355</InvestmentIncomeAmt>
      <GrossSalesOfInventoryAmt>9704</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>9061</CostOfGoodsSoldAmt>
      <GrossProfitLossSlsOfInvntryAmt>643</GrossProfitLossSlsOfInvntryAmt>
      <TotalRevenueAmt>143980</TotalRevenueAmt>
      <FeesAndOtherPymtToIndCntrctAmt>70833</FeesAndOtherPymtToIndCntrctAmt>
      <PrintingPublicationsPostageAmt>2043</PrintingPublicationsPostageAmt>
      <OtherExpensesTotalAmt>60265</OtherExpensesTotalAmt>
      <TotalExpensesAmt>133141</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>10839</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>410977</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>421816</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>420697</BOYAmt>
        <EOYAmt>410404</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <LandAndBuildingsGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </LandAndBuildingsGrp>
      <OtherAssetsTotalDetail>
        <BOYAmt>3564</BOYAmt>
        <EOYAmt>19046</EOYAmt>
      </OtherAssetsTotalDetail>
      <Form990TotalAssetsGrp>
        <BOYAmt>424261</BOYAmt>
        <EOYAmt>429450</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <BOYAmt>13284</BOYAmt>
        <EOYAmt>7634</EOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>410977</BOYAmt>
        <EOYAmt>421816</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <PrimaryExemptPurposeTxt>UNIFY &amp; EDUCATE SANITARY WASTE MANAGERS</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>PROVIDE TRAINING AND CONTINUING EDUCATION TO PROFESSIONALS IN THE SANITARY LIQUID WASTE MANAGEMENT INDUSTRY</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>0</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>PUBLISH PUMPER MAGAZINE AND VARIOUS EDUCATIONAL MATERIALS AVAILABLE TO BOTH MEMBERS AND THE GENERAL PUBLIC</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>0</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>KIM SEIPP</PersonNm>
        <TitleTxt>PAST PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>6.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JEFF RACHLIN</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>6.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>TOM FERRERO</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>6.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JOHN FERDETTA</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>4.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JASON BIRDSONG</PersonNm>
        <TitleTxt>VICE PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>4.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>false</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
      <DirectIndirectPltclExpendAmt>5000</DirectIndirectPltclExpendAmt>
      <Form1120PolFiledInd>false</Form1120PolFiledInd>
      <MadeLoansToFromOfficersInd>false</MadeLoansToFromOfficersInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <StatesWhereCopyOfReturnIsFldCd>CO</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <PersonNm>Lynne Seipp</PersonNm>
        <USAddress>
          <AddressLine1Txt>PO Box 6685</AddressLine1Txt>
          <CityNm>Broomfield</CityNm>
          <StateAbbreviationCd>CO</StateAbbreviationCd>
          <ZIPCd>80021</ZIPCd>
        </USAddress>
        <PhoneNum>3034087776</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd>false</TransactionWithControlEntInd>
      <PoliticalCampaignActyInd referenceDocumentId="990C">true</PoliticalCampaignActyInd>
    </IRS990EZ>
    <IRS990ScheduleC documentId="990C">
      <PoliticalExpendituresAmt>5000</PoliticalExpendituresAmt>
    </IRS990ScheduleC>
    <IRS990ScheduleO documentId="990O">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Description of other expenses Part I line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Description AmountINSURANCE 1,824CONFERENCE EXPENSES 1,366BUSINESS LICENSES &amp; TAXES 668OFFICE EXPENSE 2,232MARKETING 2,041INSTRUCTOR FEES 2,250WEBSITE EXPENSE 13,125LOBBYIST FEE 5,000BANK FEES 1,681TRAVEL EXPENSE 17,385TRAINING 200UNIFORMS 48ROYALTY PAYMENTS 7,290GIVEAWAYS 2,655CONFERENCE SPONSORSHIPS 2,500</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Description of other assets Part II line 24</FormAndLineReferenceDesc>
        <ExplanationTxt>Category Beginning of Year End of YearINVENTORIES 3,389 6,558ACCOUNTS RECEIVABLE 175 10,627UNDEPOSITED FUNDS 0 1,861</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Description of total liabilities Part II line 26</FormAndLineReferenceDesc>
        <ExplanationTxt>Category Beginning of Year End of YearACCOUNTS PAYABLE 5,650 0SCHOLARSHIP FUNDS 7,634 7,634</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>