| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 327 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 60 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 26350 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | TO FIND THE BENEFICIAL USES OF BIOSOLIDS AND SAFE WAYS TO MANAGE IT REGIONALLY. |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 3627 |
| IRS990/AllOtherContributionsAmt | 0 | 12674 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | AMY OHLINGER |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 2064710460 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 5727 BAKER WAY NW 200 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | GIG HARBOR |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | WA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 98332 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 503301 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 487605 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 26279 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContriRptFundraisingEventAmt | 0 | 89153 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 417541 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 271453 |
| IRS990/CYInvestmentIncomeAmt | 0 | 8 |
| IRS990/CYOtherExpensesAmt | 0 | 130045 |
| IRS990/CYOtherRevenueAmt | 0 | -81723 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 133423 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 67751 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 401498 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 469249 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 1 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 107616 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/Desc | 0 | THE ORGANIZATION PRODUCED OUTREACH MATERIALS THAT INCLUDE A MONTHLY NEWSLETTER, WEBSITE, EDUCATIONAL BROCHURES, BIOSOLIDS END USE DETAILS, ETC. THE ORGANIZATION PROVIDED CONTINUING EDUCATION FOR ITS MEMBERS BY SPONSORING OR CO-SPONSORING WORKSHOPS, SEMINARS, AND FIELD DAYS ON BIOSOLIDS MANAGEMENT TOPICS. THE ORGANIZATION SUBMITTED COMMENTS ON SEVERAL PROPOSED STATE AND FEDERAL REGULATIONS AND PARTICIPATED ON BOTH STATE AND FEDERAL ADVISORY COMMITTEES. THE ORGANIZATION CONTRACTED WITH UNIVERSITIES TO CONDUCT RESEARCH ON BIOSOLIDS LAND APPLICATION. THE ORGANIZATION PROVIDES SUPPORT TECHNICAL ASSISTANCE FOR MEMBER ANNUALLY THROUGH RESEARCH CONTRACTS. IN ADDITION, THEY PROVIDE VOLUNTARY BIOSOLIDS TESTING OPPORTUNITIES TO MEMBERS AND ORGANIZED MULTI-STAKEHOLDER INPUT ON REGULATIONS IMPACTING BIOSOLIDS RECYCLING. |
| IRS990/DescribedInSection501c3Ind | 0 | 0 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 1 |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 9878 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 79860 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 8.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 1.00 |
| 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/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | 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/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | JAMES DUNBAR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | DARRELL WINANS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | BEN NYDEGGER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | BRADY LINDIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | TANIA GHESEGAR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | DEIDRE BARTLETT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | CAT GOWAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | TERRI PRATHER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | KARLA GUEVARRA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | DAN THOMPSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | JR INMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | MIKE VAN HAM |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | STEVE WILSON |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 0 |
| 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/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | VICE-PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | PAST PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | EX OFFICIO DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | EX OFFICIO DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | EX OFFICIO DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1994 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedInd | 0 | 0 |
| IRS990/FundraisingActivitiesInd | 0 | 1 |
| IRS990/FundraisingAmt | 0 | 89153 |
| IRS990/FundraisingDirectExpensesAmt | 0 | 86203 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 4480 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 13 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 271453 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 1 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 555452 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 13 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 3419 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 1682 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 8 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 8 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | WA |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembershipDuesAmt | 0 | 315714 |
| IRS990/MembersOrStockholdersInd | 0 | 1 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | THE ORGANIZATION'S PURPOSE IS TO FIND THE BENEFICIAL USES OF BIOSOLIDS AND SAFE WAYS TO MANAGE IT REGIONALLY. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 436880 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 504631 |
| IRS990/NetIncmFromFundraisingEvtGrp/ExclusionAmt | 0 | -81723 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | -81723 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 436880 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 504631 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 1798 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501cInd | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 0 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 2095 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | MERCHANT PROCESSING FEE |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 3287 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 52885 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrincipalOfficerNm | 0 | TERRI PRATHER |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 541700 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | PROGRAM INCOME |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 133423 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 133423 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 220266 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 156654 |
| IRS990/PYInvestmentIncomeAmt | 0 | 2574 |
| IRS990/PYOtherExpensesAmt | 0 | 38038 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 113211 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 77697 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 63662 |
| IRS990/PYTotalExpensesAmt | 0 | 258354 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 336051 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 67751 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| 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/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 41522 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 41526 |
| IRS990/ScheduleBRequiredInd | 0 | 0 |
| IRS990ScheduleC/AgreeCarryoverPriorYearInd | 0 | 0 |
| IRS990ScheduleC/OnlyInHouseLobbyingInd | 0 | 1 |
| IRS990ScheduleC/SubstantiallyAllDuesNondedInd | 0 | 1 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 52885 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | PREPAID BIOFEST FALL |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 0 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 52885 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CharitableContributionsTotAmt | 0 | 89153 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CharitableContriEvent1Amt | 0 | 89153 |
| IRS990ScheduleG/FundraisingEventInformationGrp/DirectExpenseSummaryEventsAmt | 0 | 86203 |
| IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm | 0 | BIOFEST |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent1Amt | 0 | 93633 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsTotalAmt | 0 | 93633 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent1Amt | 0 | 4480 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueTotalEventsAmt | 0 | 4480 |
| IRS990ScheduleG/FundraisingEventInformationGrp/NetIncomeSummaryAmt | 0 | -81723 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OthDirectExpnssTotalEventsAmt | 0 | 86203 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OtherDirectExpensesEvent1Amt | 0 | 86203 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OtherEventsTotalCnt | 0 | 0 |
| IRS990ScheduleI/GrantRecordsMaintainedInd | 0 | 1 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 0 | 66825 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 1 | 36000 |
| IRS990ScheduleI/RecipientTable/NonCashAssistanceAmt | 0 | 0 |
| IRS990ScheduleI/RecipientTable/NonCashAssistanceAmt | 1 | 0 |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 0 | RESEARCH GRANT |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 1 | RESEARCH GRANT |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 0 | UNIVERSITY OF WASHINGTON |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 1 | WASHINGTON STATE UNIVERSITY |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 0 | 916001537 |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 1 | 916001108 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 0 | 3917 UNIVERSITY WAY NE |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 1 | PO BOX 641025 |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 0 | SEATTLE |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 1 | PULLMAN |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 0 | WA |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 1 | WA |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 0 | 98195 |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 1 | 99164 |
| IRS990ScheduleI/SupplementalInformationDetail/ExplanationTxt | 0 | THE ORGANIZATION RECEIVES REPORTS DOCUMENTING HOW RESEARCH GRANTS ARE USED. |
| IRS990ScheduleI/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | PART I, LINE 2: |
| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | COUNTY AND CITY UTILITY AGENCIES COMPRISE 75% OF THE MEMBERSHIP. THESE AGENGIES HAVE VOTING RIGHTS FOR THE ELECTION OF THE GOVERNING BODY AND THE MEMBERS APPROVE SIGNIFICANT DECISIONS OF THE GOVERNING BODY. THE MEMBER DO NOT RECEIVE A SHARE OF THE ORGANIZATION'S PROFITS OR EXCESS DUES OR A SHARE OF THE ORGANIZATOIN'S NET ASSETS UPON DISSOLUTION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | CITY AND COUNTY UTILITY AGENCIES MEMBERS HAVE VOTING RIGHTS TO ELECT MEMBERS OF THE GOVERNING BODY. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | CITY AND COUNTY UNTILITY AGENCIES HAVE VOTING RIGHT ON SIGNIFICANT ISSUES IMPACTING THE ORGANIZATION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | THE TAX RETURN IS REVIEWED BY THE BOARD OF DIRECTORS BEFORE FILING. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | BOARD MEMBERS AND OFFICERS ARE REQUIRED TO ANNUALLY DISCLOSE ANY CONFLICTS. STATMENTS ARE REVIEWED BY THE PRESIDENT OF THE BOARD. IF A CONFLICT IS DISCLOSED, THE CONFLICTED MEMBER WILL RECUSE THEMSELVES FROM AFFILIATED DISCUSSIONS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | THE ORGANIZATION IS MANAGED BY A MANAGING ASSOCIATION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | DOCUMENTS ARE AVAILABLE UPON REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PART VI, SECTION A, LINE 6 |
| 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 B, LINE 12C |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | FORM 990, PART VI, SECTION B, LINE 15A |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | FORM 990, PART VI, SECTION C, LINE 19 |
| IRS990/SchoolOperatingInd | 0 | 0 |
| IRS990/SignificantChangeInd | 0 | 0 |
| IRS990/SignificantNewProgramSrvcInd | 0 | 0 |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | 0 |
| IRS990/SubjectToProxyTaxInd | 0 | 1 |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | 0 |
| IRS990/TaxablePartyNotificationInd | 0 | 0 |
| IRS990/TaxExemptBondsInd | 0 | 0 |
| IRS990/TerminateOperationsInd | 0 | 0 |
| IRS990/TotalAssetsBOYAmt | 0 | 544823 |
| IRS990/TotalAssetsEOYAmt | 0 | 557576 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 544823 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 557576 |
| IRS990/TotalCompGreaterThan150KInd | 0 | 0 |
| IRS990/TotalContributionsAmt | 0 | 417541 |
| IRS990/TotalEmployeeCnt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 401498 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesBOYAmt | 0 | 107943 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 52945 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 107943 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 52945 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 436880 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 504631 |
| IRS990/TotalOtherCompensationAmt | 0 | 0 |
| IRS990/TotalProgramServiceRevenueAmt | 0 | 133423 |
| IRS990/TotalReportableCompFromOrgAmt | 0 | 0 |
| IRS990/TotalRevenueGrp/ExclusionAmt | 0 | -81715 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 133423 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 469249 |
| IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/TotalVolunteersCnt | 0 | 20 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 544823 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 557576 |
| IRS990/TotReportableCompRltdOrgAmt | 0 | 0 |
| IRS990/TravelGrp/TotalAmt | 0 | 215 |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | 0 |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 5727 BAKER WAY NW |
| IRS990/USAddress/CityNm | 0 | GIG HARBOR |
| IRS990/USAddress/StateAbbreviationCd | 0 | WA |
| IRS990/USAddress/ZIPCd | 0 | 98332 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 13 |
| IRS990/VotingMembersIndependentCnt | 0 | 13 |
| IRS990/WebsiteAddressTxt | 0 | WWW.NWBIOSOLIDS.ORG |
| IRS990/WhistleblowerPolicyInd | 0 | 1 |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/AuthenticationAssuranceLevelCd | 0 | AAL1 |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/IdentityAssuranceLevelCd | 0 | IAL1 |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/TrustedCustomerCd | 0 | 3 |
| ReturnHeader/BuildTS | 0 | 2023-03-07 01:45:13Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | 1 |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | TERRI PRATHER |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | TREASURER |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 2064710460 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2023-02-14 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | NORTHWEST BIOSOLIDS |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | NORT |
| ReturnHeader/Filer/EIN | 0 | 911609567 |
| ReturnHeader/Filer/PhoneNum | 0 | 2064710460 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 5727 BAKER WAY NW |
| ReturnHeader/Filer/USAddress/CityNm | 0 | GIG HARBOR |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | WA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 98332 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 911503183 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | DP&C |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | PO BOX 1614 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | TACOMA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | WA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 984011614 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 2535729922 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | ED RAMOS CPA |
| ReturnHeader/ReturnTs | 0 | 2023-02-17T17:23:02-06:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990 |
| ReturnHeader/SigningOfficerGrp/PersonFullName/PersonFirstNm | 0 | TERRI |
| ReturnHeader/SigningOfficerGrp/PersonFullName/PersonLastNm | 0 | PRATHER |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2021-07-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2022-06-30 |
| ReturnHeader/TaxYr | 0 | 2021 |