Liabilities / Assets
22nd percentile
Higher debt load relative to assets than 22% of similar nonprofits.
EIN 46-0322961 • 501(c)12 • Arlington, SD
Profile
Sale of water to members in Hamlin, Clark, Kingsbury, Brookings, Lake, Moody, Miner, Minnehaha, Beadle, Sanborn and McCook counties in South Dakota.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
22nd percentile
Higher debt load relative to assets than 22% of similar nonprofits.
Liabilities / Revenue
40th percentile
Higher debt load relative to revenue than 40% of similar nonprofits.
Net Margin
100th percentile
Higher net margin than 100% of similar nonprofits.
Top Officer Pay
Score unavailable
No filing with officer rows is available for this organization yet.
Asset Growth
99th percentile
Faster asset growth than 99% of similar nonprofits.
Revenue Growth
99th percentile
Faster revenue growth than 99% of similar nonprofits.
Assets
Up$86,158,759
Up $20,912,266 (+32%) from 2023
Liabilities
Up$29,679,753
Up $2,880,112 (+11%) from 2023
Net Assets
Up$56,479,006
Up $18,032,154 (+47%) from 2023
Revenue
Up$24,885,510
Up $12,405,025 (+99%) from 2023
Expenses
Down$6,853,356
Down $91,407 (-1.3%) from 2023
Net Income
Up$18,032,154
Up $12,496,432 (+226%) from 2023
Most recent year
2024 • Form 990Detailed filing. Detailed filing data is available for this year.
Sale of water to members in Hamlin, Clark, Kingsbury, Brookings, Lake, Moody, Miner, Minnehaha, Beadle, Sanborn and McCook counties in South Dakota.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Land, Buildings, and Equipment, Net | $52,345,823 | $68,094,308 | ▲ $15,748,485 |
| Savings and Temporary Cash Investments | $8,960,691 | $12,970,700 | ▲ $4,010,009 |
| Inventories for Sale or Use | $647,060 | $751,760 | ▲ $104,700 |
| Accounts Receivable | $566,101 | $641,300 | ▲ $75,199 |
| Other Notes and Loans Receivable, Net | $112,291 | $74,088 | ▼ $38,203 |
| Prepaid Expenses and Deferred Charges | $145,359 | $71,812 | ▼ $73,547 |
| Cash and Non-Interest-Bearing Accounts | $56,023 | $250 | ▼ $55,773 |
| Pledges and Grants Receivable | - | $0 | - |
| Receivable From Disqualified Prsn | - | $0 | - |
| Receivables From Officers Etc | - | $0 | - |
| Investments Other Securities | - | $0 | - |
| Investments Program Related | - | $0 | - |
| Investments in Publicly Traded Securities | - | $0 | - |
| Intangible Assets | - | $0 | - |
| Total Assets | $65,246,493 | $86,158,759 | ▲ $20,912,266 |
| Other Assets Total | $2,413,145 | $3,554,541 | ▲ $1,141,396 |
| Liabilities | |||
| Mortgage Notes Payable Secured by Investment Property | $20,405,990 | $24,808,424 | ▲ $4,402,434 |
| Other Liabilities | $5,641,628 | $2,972,472 | ▼ $2,669,156 |
| Accounts Payable and Accrued Expenses | $725,525 | $1,866,666 | ▲ $1,141,141 |
| Deferred Revenue | $26,498 | $32,191 | ▲ $5,693 |
| Total Liabilities | $26,799,641 | $29,679,753 | ▲ $2,880,112 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $36,255,123 | $54,287,277 | ▲ $18,032,154 |
| Net Assets With Donor Restrictions | $2,191,729 | $2,191,729 | → $0 |
| Total Net Assets Fund Balance | $38,446,852 | $56,479,006 | ▲ $18,032,154 |
| Total Liabilities and Net Assets / Fund Balance | $65,246,493 | $86,158,759 | ▲ $20,912,266 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Equipment | $41,655,082 | $38,777,744 | $80,432,826 |
| Leasehold Improvements | $18,522,518 | - | $18,522,518 |
| Other Land Buildings | $5,106,367 | $3,774,080 | $8,880,447 |
| Land | $2,719,463 | - | $2,719,463 |
| Buildings | $90,878 | $302,337 | $393,215 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Heath Thompson | General Manager | FT | $127,596 | $41,348 | $168,944 |
| Scott Tolzin | Chairman | - | $6,506 | - | $6,506 |
| Corey Dorhout | Sec/Treasurer | - | $6,419 | - | $6,419 |
| Doyle Renaas | Director | - | $5,927 | - | $5,927 |
| Brian Christensen | Vice Chairman | - | $5,432 | - | $5,432 |
| Norman Andenas | Director | - | $5,282 | - | $5,282 |
| Barry Loomis | Director | - | $2,710 | - | $2,710 |
| Damon Stormo | Director | - | $2,130 | - | $2,130 |
| Line Item | Amount |
|---|---|
| Other Expenses | $5,063,349 |
| Salaries, Compensation, and Employee Benefits | $1,790,007 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Depreciation Depletion | - | - | - | $2,435,942 |
| Other Salaries and Wages | - | - | - | $982,912 |
| Other Employee Benefits | - | - | - | $563,410 |
| Interest | - | - | - | $431,452 |
| All Other Expenses | - | - | - | $323,167 |
| Current Officers, Directors, Trustees, and Key Employees | - | - | - | $162,002 |
| Fees for Services Other | - | - | - | $107,872 |
| Other Expenses | - | - | - | $98,744 |
| Insurance | - | - | - | $90,370 |
| Payroll Taxes | - | - | - | $81,683 |
| Office Expenses | - | - | - | $34,927 |
| Fees for Services Legal | - | - | - | $24,708 |
| Fees for Services Accounting | - | - | - | $18,320 |
| Travel | - | - | - | $13,745 |
| Total Functional Expenses | $0 | $0 | $0 | $6,853,356 |
| Line Item | Amount |
|---|---|
| Expenses per Audited Statements | $6,853,356 |
| Total Expenses per Audited Statements | $6,853,356 |
| Total Expenses per Form 990 | $6,853,356 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Receivables from Disqualified Persons | - | $0 | - |
| Receivables from Officers, Directors, Trustees, and Key Employees | - | $0 | - |
| Liability | Amount |
|---|---|
| Contract Liability | $2,892,697 |
| Member Deposits | $79,775 |
“Membership in the corporation is limited to system users and is further defined in the organization's by-laws.”
“Members of the Organization elect directors at the annual meeting.”
“Any business conducted at the annual meeting, such as approving the auditor's report and reading of the prior minutes.”
“The financial statements and tax returns are submitted to the Board of Directors for review and approval, which may or may not occur prior to the filing of the completed tax returns.”
“The organization monitors and enforces any conflicts that may arise.”
“The board reviews the general manager's performance and sets compensation. They monitor amounts paid to similar positions within the industry.”
“The organization makes its governing documents, conflict of interest policy, and financial statements available to the public 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 |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 725525 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 1866666 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 566101 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 641300 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | Sale of water to members in Hamlin, Clark, Kingsbury, Brookings, Lake, Moody, Miner, Minnehaha, Beadle, Sanborn and McCook counties in South Dakota. |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 0 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 323167 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | false |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | Tabitha Duffy |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 6059835074 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | PO Box 299 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Arlington |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | SD |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 57212 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 56023 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 250 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 162002 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 9202061 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 498228 |
| IRS990/CYOtherExpensesAmt | 0 | 5063349 |
| IRS990/CYOtherRevenueAmt | 0 | 1453584 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 13731637 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 18032154 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 1790007 |
| IRS990/CYTotalExpensesAmt | 0 | 6853356 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 24885510 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | true |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 26498 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 32191 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 2435942 |
| IRS990/Desc | 0 | Kingbrook Rural Water System, Inc. was established to acquire, construct, maintain and operate a system for the diversion, supply, storage, and distribution of high quality water to members. |
| IRS990/DescribedInSection501c3Ind | 0 | false |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 2191729 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 2191729 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | true |
| IRS990/EmployeeCnt | 0 | 18 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditPerformedInd | 0 | true |
| IRS990/FederalGrantAuditRequiredInd | 0 | true |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 18320 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 24708 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 107872 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 41348 |
| 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/PersonNm | 0 | Heath Thompson |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Scott Tolzin |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Corey Dorhout |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Doyle Renaas |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Brian Christensen |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Norman Andenas |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Barry Loomis |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | Damon Stormo |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 127596 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 6506 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 6419 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 5927 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 5432 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 5282 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 2710 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 2130 |
| 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/TitleTxt | 0 | General Manager |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Chairman |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Sec/Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Vice Chairman |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Director |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1975 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GainOrLossGrp/OtherAmt | 0 | 34876 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 7 |
| IRS990/GovernmentGrantsAmt | 0 | 9202061 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/OtherAmt | 0 | 34876 |
| IRS990/GrossReceiptsAmt | 0 | 24885510 |
| IRS990/GrossRentsGrp/RealAmt | 0 | 137197 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 7 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 1 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 0 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 90370 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/TotalAmt | 0 | 431452 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 647060 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 751760 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 463352 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 463352 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 40 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 42854161 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 52345823 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 68094308 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 110948469 |
| IRS990/LegalDomicileStateCd | 0 | SD |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersAndShrGrossIncomeAmt | 0 | 13731637 |
| IRS990/MembersOrStockholdersInd | 0 | true |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | Sale of water to members in Hamlin, Clark, Kingsbury, Brookings, Lake, Moody, Miner, Minnehaha, Beadle, Sanborn and McCook counties in South Dakota. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 20405990 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 24808424 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 38446852 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 56479006 |
| IRS990/NetGainOrLossInvestmentsGrp/RelatedOrExemptFuncIncomeAmt | 0 | 34876 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 34876 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetRentalIncomeOrLossGrp/RelatedOrExemptFuncIncomeAmt | 0 | 137197 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 137197 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 36255123 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 54287277 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/TotalAmt | 0 | 0 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 34927 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501cInd | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 2413145 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 3554541 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 563410 |
| IRS990/OtherExpensesGrp/Desc | 0 | Repairs and Maintenance |
| IRS990/OtherExpensesGrp/Desc | 1 | Purchased Water |
| IRS990/OtherExpensesGrp/Desc | 2 | Purchased Power |
| IRS990/OtherExpensesGrp/Desc | 3 | Chemicals |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 740936 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 399319 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 343847 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 98744 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 5641628 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 2972472 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 221000 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 1 | 221000 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 2 | 523000 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | Joint Well Field |
| IRS990/OtherRevenueMiscGrp/Desc | 1 | Other Revenue |
| IRS990/OtherRevenueMiscGrp/Desc | 2 | Patronage Dividend |
| IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt | 0 | 1182213 |
| IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt | 1 | 80439 |
| IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt | 2 | 53735 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 1182213 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 1 | 80439 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 2 | 53735 |
| IRS990/OtherRevenueTotalAmt | 0 | 1316387 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 982912 |
| IRS990/OtherSourcesGrossIncomeAmt | 0 | 1453584 |
| IRS990/OthNotesLoansReceivableNetGrp/BOYAmt | 0 | 112291 |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 74088 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 81683 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 145359 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 71812 |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 221000 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 1 | 221000 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 2 | 221000 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | Capacity Charges |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | Hook Up Fees |
| IRS990/ProgramServiceRevenueGrp/Desc | 2 | Water Sales |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 6680000 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 155650 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 2 | 6895987 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 6680000 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 155650 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 2 | 6895987 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 3041096 |
| IRS990/PYInvestmentIncomeAmt | 0 | 251074 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 5105517 |
| IRS990/PYOtherRevenueAmt | 0 | 390459 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 8797856 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 5535722 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 1839246 |
| IRS990/PYTotalExpensesAmt | 0 | 6944763 |
| IRS990/PYTotalRevenueAmt | 0 | 12480485 |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 18032154 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/RentalIncomeOrLossGrp/RealAmt | 0 | 137197 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RoyaltiesGrp/TotalAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 8960691 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 12970700 |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990ScheduleD/BuildingsGrp/BookValueAmt | 0 | 90878 |
| IRS990ScheduleD/BuildingsGrp/DepreciationAmt | 0 | 302337 |
| IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 393215 |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 41655082 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 38777744 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 80432826 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 6853356 |
| IRS990ScheduleD/LandGrp/BookValueAmt | 0 | 2719463 |
| IRS990ScheduleD/LandGrp/OtherCostOrOtherBasisAmt | 0 | 2719463 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/BookValueAmt | 0 | 18522518 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/OtherCostOrOtherBasisAmt | 0 | 18522518 |
| IRS990ScheduleD/OtherLandBuildingsGrp/BookValueAmt | 0 | 5106367 |
| IRS990ScheduleD/OtherLandBuildingsGrp/DepreciationAmt | 0 | 3774080 |
| IRS990ScheduleD/OtherLandBuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 8880447 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 2892697 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 1 | 79775 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | Contract Liability |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 1 | Member Deposits |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 24885510 |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 68094308 |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 6853356 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 2972472 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 24885510 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 24885510 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 6853356 |
| IRS990ScheduleJ/EquityBasedCompArrngmInd | 0 | false |
| IRS990/ScheduleJRequiredInd | 0 | true |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/BaseCompensationFilingOrgAmt | 0 | 127596 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/DeferredCompensationFlngOrgAmt | 0 | 10541 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/NontaxableBenefitsFilingOrgAmt | 0 | 30807 |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/PersonNm | 0 | Heath Thompson |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TitleTxt | 0 | General Manager |
| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/TotalCompensationFilingOrgAmt | 0 | 168944 |
| IRS990ScheduleJ/SeverancePaymentInd | 0 | false |
| IRS990ScheduleJ/SupplementalNonqualRtrPlanInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | Membership in the corporation is limited to system users and is further defined in the organization's by-laws. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | Members of the Organization elect directors at the annual meeting. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | Any business conducted at the annual meeting, such as approving the auditor's report and reading of the prior minutes. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | The financial statements and tax returns are submitted to the Board of Directors for review and approval, which may or may not occur prior to the filing of the completed tax returns. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | The organization monitors and enforces any conflicts that may arise. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | The board reviews the general manager's performance and sets compensation. They monitor amounts paid to similar positions within the industry. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | The organization makes its governing documents, conflict of interest policy, and financial statements available to the public 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 | false |
| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | false |
| IRS990/SubjectToProxyTaxInd | 0 | false |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | false |
| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TerminateOperationsInd | 0 | false |
| IRS990/TotalAssetsBOYAmt | 0 | 65246493 |
| IRS990/TotalAssetsEOYAmt | 0 | 86158759 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 65246493 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 86158759 |
| IRS990/TotalCompGreaterThan150KInd | 0 | true |
| IRS990/TotalContributionsAmt | 0 | 9202061 |
| IRS990/TotalEmployeeCnt | 0 | 18 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 6853356 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesBOYAmt | 0 | 26799641 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 29679753 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 26799641 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 29679753 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 38446852 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 56479006 |
| IRS990/TotalOtherCompensationAmt | 0 | 41348 |
| IRS990/TotalProgramServiceRevenueAmt | 0 | 13731637 |
| IRS990/TotalReportableCompFromOrgAmt | 0 | 162002 |
| IRS990/TotalRevenueGrp/ExclusionAmt | 0 | 463352 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 15220097 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 24885510 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 65246493 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 86158759 |
| IRS990/TravelGrp/TotalAmt | 0 | 13745 |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | PO Box 299 |
| IRS990/USAddress/CityNm | 0 | Arlington |
| IRS990/USAddress/StateAbbreviationCd | 0 | SD |
| IRS990/USAddress/ZIPCd | 0 | 57212 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 7 |
| IRS990/VotingMembersIndependentCnt | 0 | 7 |
| IRS990/WebsiteAddressTxt | 0 | N/A |
| IRS990/WhistleblowerPolicyInd | 0 | true |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | Heath Thompson |
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