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        <ProgramServicesAmt>625</ProgramServicesAmt>
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        <Desc>Member Dues</Desc>
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        <ProgramServicesAmt>184</ProgramServicesAmt>
        <ManagementAndGeneralAmt>33</ManagementAndGeneralAmt>
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      <OtherExpensesGrp>
        <Desc>Summit Expense</Desc>
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        <ProgramServicesAmt>141022</ProgramServicesAmt>
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        <Desc>Miscellaneous</Desc>
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        <ProgramServicesAmt>0</ProgramServicesAmt>
        <ManagementAndGeneralAmt>0</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
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        <ProgramServicesAmt>459020</ProgramServicesAmt>
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        <FundraisingAmt>0</FundraisingAmt>
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        <EOYAmt>105604</EOYAmt>
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      <SavingsAndTempCashInvstGrp>
        <BOYAmt>568875</BOYAmt>
        <EOYAmt>581138</EOYAmt>
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      <AccountsReceivableGrp>
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        <EOYAmt>1868</EOYAmt>
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      <PrepaidExpensesDefrdChargesGrp>
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        <EOYAmt>5655</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>0</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>0</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
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        <EOYAmt>400</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>599570</BOYAmt>
        <EOYAmt>694665</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>2803</BOYAmt>
        <EOYAmt>15581</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>2803</BOYAmt>
        <EOYAmt>15581</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>596767</BOYAmt>
        <EOYAmt>679084</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>596767</BOYAmt>
        <EOYAmt>679084</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>599570</BOYAmt>
        <EOYAmt>694665</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>82317</ReconcilationRevenueExpnssAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>false</FSAuditedInd>
      <AuditCommitteeInd>false</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
      <FederalGrantAuditPerformedInd>false</FederalGrantAuditPerformedInd>
    </IRS990>
    <IRS990ScheduleA documentId="000000000000000000000000000002">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>173652</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>196225</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>201382</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>214129</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>221390</CurrentTaxYearAmt>
        <TotalAmt>1006778</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>126193</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>119250</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>312754</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>339935</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>370208</CurrentTaxYearAmt>
        <TotalAmt>1268340</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>299845</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>315475</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>514136</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>554064</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>591598</CurrentTaxYearAmt>
        <TotalAmt>2275118</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>2275118</PublicSupportTotal509Amt>
      <GrossInvestmentIncome509Grp>
        <CurrentTaxYearMinus4YearsAmt>107</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>34</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>10176</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>16279</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>12414</CurrentTaxYearAmt>
        <TotalAmt>39010</TotalAmt>
      </GrossInvestmentIncome509Grp>
      <InvestmentIncomeAndUBTIGrp>
        <CurrentTaxYearMinus4YearsAmt>107</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>34</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>10176</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>16279</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>12414</CurrentTaxYearAmt>
        <TotalAmt>39010</TotalAmt>
      </InvestmentIncomeAndUBTIGrp>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>299952</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>315509</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>524312</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>570343</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>604012</CurrentTaxYearAmt>
        <TotalAmt>2314128</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.98000</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>0.99000</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.01690</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.01690</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
      <MinimumAssetAmountGrp>
        <AverageMonthlyFMVOfSecGrp>
          <PriorYearAmt>0</PriorYearAmt>
        </AverageMonthlyFMVOfSecGrp>
        <AverageMonthlyCashBalancesGrp>
          <PriorYearAmt>0</PriorYearAmt>
        </AverageMonthlyCashBalancesGrp>
        <FMVOtherNonExemptUseAssetGrp>
          <PriorYearAmt>0</PriorYearAmt>
        </FMVOtherNonExemptUseAssetGrp>
        <TotalFMVOfNonExemptUseAssetGrp>
          <PriorYearAmt>0</PriorYearAmt>
          <CurrentYearAmt>0</CurrentYearAmt>
        </TotalFMVOfNonExemptUseAssetGrp>
        <DiscountClaimedAmt>0</DiscountClaimedAmt>
        <AcquisitionIndebtednessGrp>
          <PriorYearAmt>0</PriorYearAmt>
        </AcquisitionIndebtednessGrp>
        <AdjustedFMVLessIndebtednessGrp>
          <PriorYearAmt>0</PriorYearAmt>
        </AdjustedFMVLessIndebtednessGrp>
        <CashDeemedCharitableGrp>
          <PriorYearAmt>0</PriorYearAmt>
        </CashDeemedCharitableGrp>
        <NetVlNonExemptUseAssetsGrp>
          <PriorYearAmt>0</PriorYearAmt>
        </NetVlNonExemptUseAssetsGrp>
        <PctOfNetVlNonExemptUseAstGrp>
          <PriorYearAmt>0</PriorYearAmt>
        </PctOfNetVlNonExemptUseAstGrp>
        <RecoveriesPYDistriMinAssetGrp>
          <PriorYearAmt>0</PriorYearAmt>
        </RecoveriesPYDistriMinAssetGrp>
        <TotalMinimumAssetGrp>
          <PriorYearAmt>0</PriorYearAmt>
        </TotalMinimumAssetGrp>
      </MinimumAssetAmountGrp>
      <DistributableAmountGrp>
        <CYAdjNetIncomeDistributableAmt>0</CYAdjNetIncomeDistributableAmt>
        <CYPct85AdjustedNetIncomeAmt>0</CYPct85AdjustedNetIncomeAmt>
        <CYTotalMinAstDistributableAmt>0</CYTotalMinAstDistributableAmt>
        <CYGreaterAdjustedMinimumAmt>0</CYGreaterAdjustedMinimumAmt>
        <CYIncomeTaxImposedPYAmt>0</CYIncomeTaxImposedPYAmt>
        <CYDistributableAsAdjustedAmt>0</CYDistributableAsAdjustedAmt>
      </DistributableAmountGrp>
      <DistributionsGrp>
        <CYPaidAccomplishExemptPrpsAmt>0</CYPaidAccomplishExemptPrpsAmt>
        <CYPdInExcessIncomeActivityAmt>0</CYPdInExcessIncomeActivityAmt>
        <CYAdministrativeExpensePaidAmt>0</CYAdministrativeExpensePaidAmt>
        <ExemptUseAssetsAcquisPaidAmt>0</ExemptUseAssetsAcquisPaidAmt>
        <QualifiedSetAsideAmt>0</QualifiedSetAsideAmt>
        <CYOtherDistributionsAmt>0</CYOtherDistributionsAmt>
        <CYTotalAnnualDistributionsAmt>0</CYTotalAnnualDistributionsAmt>
        <CYDistriAttentiveSuprtOrgAmt>0</CYDistriAttentiveSuprtOrgAmt>
        <CYDistributableAsAdjustedAmt>0</CYDistributableAsAdjustedAmt>
        <CYDistributionYrRt>0</CYDistributionYrRt>
      </DistributionsGrp>
      <DistributionAllocationsGrp>
        <CYDistributableAsAdjustedAmt>0</CYDistributableAsAdjustedAmt>
        <UnderdistributionsAmt>0</UnderdistributionsAmt>
        <ExcessDistributionCyovYr5Amt>0</ExcessDistributionCyovYr5Amt>
        <ExcessDistributionCyovYr4Amt>0</ExcessDistributionCyovYr4Amt>
        <ExcessDistributionCyovYr3Amt>0</ExcessDistributionCyovYr3Amt>
        <ExcessDistributionCyovYr2Amt>0</ExcessDistributionCyovYr2Amt>
        <ExcessDistributionCyovYr1Amt>0</ExcessDistributionCyovYr1Amt>
        <TotalExcessDistributionCyovAmt>0</TotalExcessDistributionCyovAmt>
        <CyovAppliedUnderdistriPYAmt>0</CyovAppliedUnderdistriPYAmt>
        <CyovAppliedUnderdistrCPYAmt>0</CyovAppliedUnderdistrCPYAmt>
        <CarryoverPYNotAppliedAmt>0</CarryoverPYNotAppliedAmt>
        <ExcessDistributionCyovAmt>0</ExcessDistributionCyovAmt>
        <CYTotalAnnualDistributionsAmt>0</CYTotalAnnualDistributionsAmt>
        <CYDistribAppUnderdistriPYAmt>0</CYDistribAppUnderdistriPYAmt>
        <CYDistriAppDistributableAmt>0</CYDistriAppDistributableAmt>
        <ExcessDistributionAmt>0</ExcessDistributionAmt>
        <RemainingUnderdistriPYAmt>0</RemainingUnderdistriPYAmt>
        <RemainingUnderdistriCYAmt>0</RemainingUnderdistriCYAmt>
        <ExcessDistriCyovToNextYrAmt>0</ExcessDistriCyovToNextYrAmt>
        <ExcessFromYear5Amt>0</ExcessFromYear5Amt>
        <ExcessFromYear4Amt>0</ExcessFromYear4Amt>
        <ExcessFromYear3Amt>0</ExcessFromYear3Amt>
        <ExcessFromYear2Amt>0</ExcessFromYear2Amt>
        <ExcessFromYear1Amt>0</ExcessFromYear1Amt>
      </DistributionAllocationsGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleO documentId="000000000000000000000000000003">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other: Part VII Line 1a:</FormAndLineReferenceDesc>
        <ExplanationTxt>The Texas Alliance of Groundwater Districts' (TAGD) governing body is comprised of voting and nonvoting (associate) members. Voting membership is reserved for Groundwater Conservation Districts (GCDs), and each GCD makes up TAGD's board. In 2024, TAGD had 91 GCDs as its voting members. The board is responsible for approving budgets and membership dues and accepting financial reports and audits.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 15a:</FormAndLineReferenceDesc>
        <ExplanationTxt>In addition to the full board, TAGD has an Executive Committee that is made up of five elected officers (president, vice president, treasurer, secretary, and parliamentarian) and an elected official from each of the 9 TAGD Areas not already represented by an officer. The Executive Committee is responsible for staff performance evaluations, determining staff compensation, accepting financial reports from the Finance Committee, and approving any other actions prior to their distribution to the full board.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 15b:</FormAndLineReferenceDesc>
        <ExplanationTxt>Refer to above explanation.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 11b:</FormAndLineReferenceDesc>
        <ExplanationTxt>One of TAGD's standing committees is its Finance and Budget Committee, which is responsible for reviewing TAGD's quarterly financial statements, budgets, and audits. TAGD's elected treasurer chairs that committee and receives a copy of tax returns.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>