Liabilities / Assets
42nd percentile
Higher debt load relative to assets than 42% of similar nonprofits.
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
42nd percentile
Higher debt load relative to assets than 42% of similar nonprofits.
Liabilities / Revenue
57th percentile
Higher debt load relative to revenue than 57% of similar nonprofits.
Net Margin
54th percentile
Higher net margin than 54% of similar nonprofits.
Top Officer Pay
39th percentile
Higher top officer pay than 39% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
25th percentile
Faster asset growth than 25% of similar nonprofits.
Revenue Growth
19th percentile
Faster revenue growth than 19% of similar nonprofits.
Assets
Down$1,063,185
Down $81,228 (-7.1%) from 2021
Net Assets
Down$1,027,755
Down $109,376 (-9.6%) from 2021
Liabilities
Up$35,430
Up $28,148 (+387%) from 2021
Revenue
Down$297,975
Down $71,785 (-19%) from 2021
Expenses
Up$271,147
Up $18,052 (+7.1%) from 2021
Net Income
Down$26,828
Down $89,837 (-77%) from 2021
Protect, preserve and enhance the natural and recreational features of the Assabet, Sudbury and Concord rivers, their tributaries and watersheds.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments in Publicly Traded Securities | $622,622 | $500,206 | ▼ $122,416 |
| Savings and Temporary Cash Investments | $322,061 | $389,627 | ▲ $67,566 |
| Cash and Non-Interest-Bearing Accounts | $101,635 | $94,114 | ▼ $7,521 |
| Pledges and Grants Receivable | $83,068 | $31,384 | ▼ $51,684 |
| Prepaid Expenses and Deferred Charges | - | $13,144 | - |
| Land, Buildings, and Equipment, Net | $2,585 | $2,561 | ▼ $24 |
| Accounts Receivable | - | $0 | - |
| Other Notes and Loans Receivable, Net | - | $0 | - |
| Receivable From Disqualified Prsn | - | $0 | - |
| Receivables From Officers Etc | - | $0 | - |
| Investments Other Securities | - | $0 | - |
| Investments Program Related | - | $0 | - |
| Intangible Assets | - | $0 | - |
| Inventories for Sale or Use | - | $0 | - |
| Total Assets | $1,177,663 | $1,063,185 | ▼ $114,478 |
| Other Assets Total | $45,692 | $32,149 | ▼ $13,543 |
| Liabilities | |||
| Other Liabilities | $44,725 | $31,182 | ▼ $13,543 |
| Accounts Payable and Accrued Expenses | $7,282 | $4,248 | ▼ $3,034 |
| Total Liabilities | $52,007 | $35,430 | ▼ $16,577 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $982,071 | $923,640 | ▼ $58,431 |
| Net Assets With Donor Restrictions | $143,585 | $104,115 | ▼ $39,470 |
| Total Net Assets Fund Balance | $1,125,656 | $1,027,755 | ▼ $97,901 |
| Total Liabilities and Net Assets / Fund Balance | $1,177,663 | $1,063,185 | ▼ $114,478 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Equipment | $161 | $31,086 | $31,247 |
| Land | $2,400 | - | $2,400 |
| Name | Title |
|---|---|
| Ingeborg Hegemann | President |
| Jeff Collins | Vice President |
| Allan Fierce | Director |
| Don Burn | Director |
| Holly Clack | Director |
| Kirk Doggett | Director |
| Pam Helinek | Director |
| Pam Rockwell | Director |
| Paul Goldman | Director |
| Roger Beatty | Director |
| Susan McArthur | Secretary |
| Paul Fitzgerald | Treasurer |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $166,701 |
| Other Expenses | $104,446 |
| Total Fundraising Expense | $10,259 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $98,159 | $52,527 | $3,801 | $154,487 |
| Fees for Services Other | $6,042 | $21,443 | $3,640 | $31,125 |
| Fees for Services Accounting | - | $17,595 | - | $17,595 |
| Payroll Taxes | $7,764 | $4,149 | $301 | $12,214 |
| All Other Expenses | $5,471 | $140 | $1,409 | $7,020 |
| Other Expenses | $5,720 | $7,229 | $730 | $5,720 |
| Insurance | - | $2,778 | - | $2,778 |
| Information Technology | - | $1,117 | $378 | $1,495 |
| Travel | $521 | - | - | $521 |
| Depreciation Depletion | - | $24 | - | $24 |
| Total Functional Expenses | $153,886 | $107,002 | $10,259 | $271,147 |
| 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 |
|---|---|
| Lease Liability | $31,182 |
“The Organization has over 800 members who represent the general public.”
“A copy of the Form 990 is emailed to each director for review before return is filed.”
“Annual certification required of board members.”
“Board of Directors annually review the executive directors salary. All board members are independent”
“Board of Directors annual review the compensation of key employees. All Board members are independent”
“All governing documents, policies and financial statements are availabe 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 | true |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 7282 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 4248 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/AcctCompileOrReviewBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | Protect, preserve and enhance the natural and recreational features of the Assabet, Sudbury and Concord rivers, their tributaries and watersheds. |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 0 |
| IRS990/AllOtherContributionsAmt | 0 | 155162 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 1409 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 140 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 5471 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 7020 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | Alison Field-Juma |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 9783693956 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 23 Bradford Street |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Concord |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 01742 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 101635 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 94114 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 0 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | true |
| 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 | 270793 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 27182 |
| IRS990/CYOtherExpensesAmt | 0 | 104446 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 26828 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 166701 |
| IRS990/CYTotalExpensesAmt | 0 | 271147 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 10259 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 297975 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 24 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 24 |
| IRS990/Desc | 0 | Water quality monitoring, measuring physical parameters along the rivers for use in evaluating water pollution; review of development projects; public outreach to promote good stewardship of river resources. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 143585 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 104115 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | true |
| IRS990/EmployeeCnt | 0 | 4 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 153886 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 17595 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 17595 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 3640 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 21443 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 6042 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 31125 |
| 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/Form1098CFiledInd | 0 | false |
| IRS990/Form8282FiledCnt | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 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/AverageHoursPerWeekRltdOrgRt | 8 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 3.00 |
| 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/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | 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/PersonNm | 0 | Ingeborg Hegemann |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Jeff Collins |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Paul Fitzgerald |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Susan McArthur |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Roger Beatty |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Don Burn |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Holly Clack |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | Kirk Doggett |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Allan Fierce |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | Paul Goldman |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | Pam Rockwell |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | Pam Helinek |
| 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/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/TitleTxt | 0 | President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Vice President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Director |
| 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 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | Director |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1987 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 12764 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 12 |
| IRS990/GovernmentGrantsAmt | 0 | 91359 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 34051 |
| IRS990/GrossReceiptsAmt | 0 | 319262 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 12 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 378 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 1117 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 1495 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 2778 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 2778 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/TotalAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 14418 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 14418 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 622622 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 500206 |
| IRS990/IRPDocumentCnt | 0 | 5 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 31086 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 2585 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 2561 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 33647 |
| IRS990/LegalDomicileStateCd | 0 | MA |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 21287 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembershipDuesAmt | 0 | 24272 |
| IRS990/MembersOrStockholdersInd | 0 | true |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | Protect, preserve and enhance the natural and recreational features of the Assabet, Sudbury and Concord rivers, their tributaries and watersheds. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 1125656 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 1027755 |
| IRS990/NetGainOrLossInvestmentsGrp/RelatedOrExemptFuncIncomeAmt | 0 | 12764 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 12764 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | -124729 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 982071 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 923640 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/TotalAmt | 0 | 0 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 0 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 45692 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 32149 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | Water Quality Expenses |
| IRS990/OtherExpensesGrp/Desc | 1 | Other Program Related Expenses |
| IRS990/OtherExpensesGrp/Desc | 2 | Office Expense |
| IRS990/OtherExpensesGrp/Desc | 3 | Supplies |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 730 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 7229 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 17771 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 10649 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 1789 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 5720 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 17771 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 10649 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 9748 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 5720 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 44725 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 31182 |
| IRS990/OtherRevenueTotalAmt | 0 | 0 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 3801 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 52527 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 98159 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 154487 |
| IRS990/OtherWebsiteInd | 0 | X |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 0 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 301 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 4149 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 7764 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 12214 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 83068 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 31384 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 13144 |
| IRS990/PrincipalOfficerNm | 0 | Ingeborg Hegemann |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 270512 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYInvestmentIncomeAmt | 0 | 57757 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 79163 |
| IRS990/PYOtherRevenueAmt | 0 | 32692 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 107866 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 173932 |
| IRS990/PYTotalExpensesAmt | 0 | 253095 |
| IRS990/PYTotalRevenueAmt | 0 | 360961 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 26828 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| 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 | 322061 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 389627 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 297975 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 312003 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 257314 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 211166 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 246908 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 1325366 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 14418 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 10976 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 14980 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 16790 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 10985 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 68149 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.95110 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.95360 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 1325366 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 0 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 297975 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 312003 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 257314 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 211166 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 246908 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 1325366 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 1393515 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | true |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 161 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 31086 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 31247 |
| IRS990ScheduleD/LandGrp/BookValueAmt | 0 | 2400 |
| IRS990ScheduleD/LandGrp/OtherCostOrOtherBasisAmt | 0 | 2400 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 31182 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | Lease Liability |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 2561 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 31182 |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | The Organization has over 800 members who represent the general public. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | A copy of the Form 990 is emailed to each director for review before return is filed. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | Annual certification required of board members. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | Board of Directors annually review the executive directors salary. All board members are independent |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | Board of Directors annual review the compensation of key employees. All Board members are independent |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | All governing documents, policies and financial statements are availabe upon request. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990, Part VI, Section A, Line 6 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990, Part VI, Section B, Line 11b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Form 990, Part VI, Section B, Line 12c |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Form 990, Part VI, Section B, Line 15a |
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Displayed year
2022 • Form 990Detailed filing. Detailed filing data is available for this year.