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        <TotalAmt>1044400</TotalAmt>
        <ProgramServicesAmt>1044400</ProgramServicesAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>125086</TotalAmt>
        <ProgramServicesAmt>125086</ProgramServicesAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>2253927</TotalAmt>
        <ProgramServicesAmt>2253927</ProgramServicesAmt>
        <ManagementAndGeneralAmt>0</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>260</BOYAmt>
        <EOYAmt>260</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>1038165</BOYAmt>
        <EOYAmt>1562120</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <TotalAssetsGrp>
        <BOYAmt>1038425</BOYAmt>
        <EOYAmt>1562380</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>259</BOYAmt>
        <EOYAmt>23250</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>259</BOYAmt>
        <EOYAmt>23250</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>810806</BOYAmt>
        <EOYAmt>1018358</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>227360</BOYAmt>
        <EOYAmt>520772</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>1038166</BOYAmt>
        <EOYAmt>1539130</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>1038425</BOYAmt>
        <EOYAmt>1562380</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>500965</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>-1</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <AccountantCompileOrReviewInd>true</AccountantCompileOrReviewInd>
      <AcctCompileOrReviewBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </AcctCompileOrReviewBasisGrp>
      <FSAuditedInd>false</FSAuditedInd>
      <AuditCommitteeInd>false</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleC documentId="990C">
      <SubstantiallyAllDuesNondedInd>false</SubstantiallyAllDuesNondedInd>
      <OnlyInHouseLobbyingInd>false</OnlyInHouseLobbyingInd>
      <AgreeCarryoverPriorYearInd>false</AgreeCarryoverPriorYearInd>
      <DuesAssessmentsAmt>1723590</DuesAssessmentsAmt>
      <NonDeductibleLbbyngPltclCYAmt>220000</NonDeductibleLbbyngPltclCYAmt>
      <NonDedLbbyngPltclCyovAmt>16122</NonDedLbbyngPltclCyovAmt>
      <NonDeductibleLbbyngPltclTotAmt>236122</NonDeductibleLbbyngPltclTotAmt>
      <AggregateReportedDuesNtcAmt>313521</AggregateReportedDuesNtcAmt>
      <TaxableAmt>-77399</TaxableAmt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>General Explanation Attachment</FormAndLineReferenceDesc>
        <ExplanationTxt>NW RiverPartners reported to their membership that 18.19% of their dues was for lobbying. Not all of that amount was spent in 2024. Therefore there is a carryforward of $77,399.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleC>
    <IRS990ScheduleJ documentId="990J">
      <WrittenEmploymentContractInd>X</WrittenEmploymentContractInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Heather Stebbings</PersonNm>
        <TitleTxt>Former Secretary</TitleTxt>
        <BaseCompensationFilingOrgAmt>54971</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>8232</DeferredCompensationFlngOrgAmt>
        <TotalCompensationFilingOrgAmt>63203</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Clark Brunkow-Mather</PersonNm>
        <TitleTxt>Secretary</TitleTxt>
        <BaseCompensationFilingOrgAmt>245168</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>30938</DeferredCompensationFlngOrgAmt>
        <TotalCompensationFilingOrgAmt>276106</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="990O">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Members or stockholder classes and rights Part VI line 6</FormAndLineReferenceDesc>
        <ExplanationTxt>Member elect the Board of Directors. They participate in the partnership directly and through their industry associations.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Member election for additional members Part VI line 7a</FormAndLineReferenceDesc>
        <ExplanationTxt>There are over 90 members of Northwest Riverpartners, including Public Utility Districts, municipalities, and industry associations. They elect the members of the Board of Directors.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Committee meeting documentation Part VI line 8b</FormAndLineReferenceDesc>
        <ExplanationTxt>All board meetings are documented. There is no requirement that committee meetings be documented.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990 governing body review Part VI line 11</FormAndLineReferenceDesc>
        <ExplanationTxt>The Form 990 is reviewed by the Executive Director and the independent accountant before filing.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>CEO executive director top management comp Part VI line 15a</FormAndLineReferenceDesc>
        <ExplanationTxt>The Board of Directors oversee the compensation of the executive director.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Governing documents etc available to public Part VI line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>The governing documents are available to the public for review upon request. Additional information about the mission and activities of NW RiverPartners is available on the website www.nwriverpartners.org.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Explanation of other changes in net assets or fund balances Part XI line 9</FormAndLineReferenceDesc>
        <ExplanationTxt>Rounding Adjustment</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>List of other expenses Part IX line 24e</FormAndLineReferenceDesc>
        <ExplanationTxt>Member Support Costs $50,496Community Organizing $3,874Banking Fees $50Sponsorships $12,777Recruiting Costs $57,889Total $125,086</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>