Liabilities / Assets
53rd percentile
Higher debt load relative to assets than 53% of similar nonprofits.
990 • Fiscal year 2025 • EIN 04-3503656
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
53rd percentile
Higher debt load relative to assets than 53% of similar nonprofits.
Liabilities / Revenue
55th percentile
Higher debt load relative to revenue than 55% of similar nonprofits.
Net Margin
51st percentile
Higher net margin than 51% of similar nonprofits.
Top Officer Pay
87th percentile
Higher top officer pay than 87% of similar nonprofits.
Top officer pay equals 15.7% of source-year revenue.
Asset Growth
58th percentile
Faster asset growth than 58% of similar nonprofits.
Revenue Growth
74th percentile
Faster revenue growth than 74% of similar nonprofits.
Assets
Up$1,439,361
Up $86,206 (+6.4%) from 2024
Net Assets
Up$1,328,157
Up $119,474 (+9.9%) from 2024
Liabilities
Down$111,204
Down $33,268 (-23%) from 2024
Revenue
Up$1,056,299
Up $195,481 (+23%) from 2024
Expenses
Up$1,001,696
Up $257,478 (+35%) from 2024
Net Income
Down$54,603
Down $61,997 (-53%) from 2024
The conservancy works to amplify community voice and catalyze bold solutions, to make the lower charles river and its parks more vibrant, healthy and welcoming now and in the future. Our works aligns with 3 "c"s: connect organizations, people and communities to each other and the river and its parks. Create bold, impactful solutions that elevate and strengthen the river and its parks as an essential ecological foundation and cultural asset for greater boston. Celebrate the river and its parks and the intersection of people and nature to inspire involvement.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments in Publicly Traded Securities | $827,437 | $905,578 | ▲ $78,141 |
| Cash and Non-Interest-Bearing Accounts | $386,969 | $361,248 | ▼ $25,721 |
| Accounts Receivable | $5,000 | $41,500 | ▲ $36,500 |
| Prepaid Expenses and Deferred Charges | $14,938 | $29,348 | ▲ $14,410 |
| Land, Buildings, and Equipment, Net | $5,859 | $21,897 | ▲ $16,038 |
| Total Assets | $1,353,155 | $1,439,361 | ▲ $86,206 |
| Other Assets Total | $112,952 | $79,790 | ▼ $33,162 |
| Liabilities | |||
| Other Liabilities | $108,407 | $75,245 | ▼ $33,162 |
| Accounts Payable and Accrued Expenses | $36,065 | $35,959 | ▼ $106 |
| Total Liabilities | $144,472 | $111,204 | ▼ $33,268 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $1,206,683 | $1,316,199 | ▲ $109,516 |
| Net Assets With Donor Restrictions | $2,000 | $11,958 | ▲ $9,958 |
| Total Net Assets Fund Balance | $1,208,683 | $1,328,157 | ▲ $119,474 |
| Total Liabilities and Net Assets / Fund Balance | $1,353,155 | $1,439,361 | ▲ $86,206 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Equipment | $21,897 | $45,353 | $67,250 |
| Other Assets Org | $4,545 | - | - |
| Name | Title | Full / Part Time | Base | Total |
|---|---|---|---|---|
| Laura Jasinski | Executive Di | FT | $165,476 | $165,476 |
| Laura Jasinski | Executive Director | - | $165,476 | $165,476 |
| Name | Title |
|---|---|
| Lonsdale G Koester | Chair |
| Bonnie L Mclellan | Director |
| Craig Bida | Director |
| Gautam Sundaram | Director |
| Nathan Gauthier | Director |
| Nayeli Rodriguez | Director |
| Simeen Ali Mohsen | Director |
| Laurel Schwab | Clerk |
| Frans Lawaetz | Treasurer |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $653,135 |
| Other Expenses | $348,561 |
| Total Fundraising Expense | $147,940 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $412,273 | $50,530 | $99,261 | $562,064 |
| Fees for Services Other | $110,241 | $31,500 | $11,590 | $153,331 |
| Occupancy | - | $57,769 | - | $57,769 |
| Payroll Taxes | $35,246 | $4,299 | $8,468 | $48,013 |
| Other Employee Benefits | $31,583 | $3,871 | $7,604 | $43,058 |
| Insurance | $4,094 | $13,738 | - | $17,832 |
| Office Expenses | $3,179 | $6,044 | $6,375 | $15,598 |
| Fees for Services Accounting | $2,750 | $10,317 | - | $13,067 |
| Other Expenses | $7,131 | $3,067 | $2,065 | $12,263 |
| Depreciation Depletion | - | $2,400 | - | $2,400 |
| Total Functional Expenses | $650,632 | $203,124 | $147,940 | $1,001,696 |
| Line Item | Amount |
|---|---|
| Expenses per Audited Statements | $1,001,696 |
| Total Expenses per Audited Statements | $1,001,696 |
| Total Expenses per Form 990 | $1,001,696 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Liability | Amount |
|---|---|
| Lease Payable | $75,245 |
“The board of directors has delegated responsibility for review of form 990 to the executive director. Directors receive a copy of the form 990 via email with an opportunity to comment before filing.”
“Members for the board are required annually to complete a conflict of interest form. Those forms are distributed to the entire board and the board reviews and has an opportunity to discuss them at a board meeting.”
“Board members researched the salaries at comparable not-for-profits in the boston area. The salary was further confirmed by the executive search firm retained to conduct the search for executive director. Compensation and new hires were also informed by/consistent with a compensation and benefit survey performed by a local nonprofit with a membership of organizations comparable to the conservancy.”
“The organization makes its governing documents available upon request. Form 990 is also available on the website.”
“The conservancy works to amplify community voice and catalyze bold solutions, to make the lower charles river and its parks more vibrant, healthy and welcoming now and in the future. Our works aligns with 3 "c"s: connect organizations, people and communities to each other and the river and its parks. Create bold, impactful solutions that elevate and strengthen the river and its parks as an essential ecological foundation and cultural asset for greater boston. Celebrate the river and its parks and the intersection of people and nature to inspire involvement.”
“All other programs - the charles river conservancy strives to make the charles river and its parks a well-maintained network of natural urban places that invite and engage all in their use and stewardship. In addition to the programs discussed in 4a-c, our work seeks to increase engagement with, access to and understanding of these public natural resources through a variety of other programming, advocacy and outreach.”
“Consultants - program 110,241 31,500 11,590”
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 | 36065 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 35959 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 5000 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 41500 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | THE CONSERVANCY WORKS TO AMPLIFY COMMUNITY VOICE AND CATALYZE BOLD SOLUTIONS, TO MAKE THE LOWER CHARLES RIVER AND ITS PARKS MORE VIBRANT, HEALTHY AND WELCOMING NOW AND IN THE FUTURE. OUR WORKS ALIGNS WITH 3 "C"S: CONNECT ORGANIZATIONS, PEOPLE AND COMMUNITIES TO EACH OTHER AND THE RIVER AND ITS PARKS. CREATE BOLD, IMPACTFUL SOLUTIONS THAT ELEVATE AND STRENGTHEN THE RIVER AND ITS PARKS AS AN ESSENTIAL ECOLOGICAL FOUNDATION AND CULTURAL ASSET FOR GREATER BOSTON. CELEBRATE THE RIVER AND ITS PARKS AND THE INTERSECTION OF PEOPLE AND NATURE TO INSPIRE INVOLVEMENT. |
| IRS990/AllOtherContributionsAmt | 0 | 957807 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | false |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | LAURA JASINSKI |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 6176081410 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 43 THORNDIKE ST S3-3 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | CAMBRIDGE |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 02141 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 386969 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 361248 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 1034807 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 21492 |
| IRS990/CYOtherExpensesAmt | 0 | 348561 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 54603 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 653135 |
| IRS990/CYTotalExpensesAmt | 0 | 1001696 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 147940 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 1056299 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 2400 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 2400 |
| IRS990/Desc | 0 | CONSERVANCY VOLUNTEERS - THIS PROGRAM ORGANIZES APPROXIMATELY 2,000 VOLUNTEERS ANNUALLY TO STEWARD THE CHARLES RIVER RESERVATION. PROJECTS INCLUDE INVASIVE SPECIES MANAGEMENT AND PLANTING OF NATIVE SPECIES (TO BOTH ADDRESS EROSION AND SUPPORT BIODIVERSITY), LITTER REMOVAL (TO SUPPORT A HEALTHIER ECOSYSTEM),LEAF REMOVAL (TO ADDRESS NUTRIENT POLLUTION) AND PAINTING OF BENCHES AND RAILINGS (TO INCREASE THE LIFE OF PARK INFRASTRUCTURE). |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 2000 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 11958 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 10 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 122541 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 10317 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 2750 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 13067 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 11590 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 31500 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 110241 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 153331 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 4.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 4.00 |
| 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/AverageHoursPerWeekRt | 8 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 37.50 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| 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/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | 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/PersonNm | 0 | LONSDALE G KOESTER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | CRAIG BIDA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | NATHAN GAUTHIER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | FRANS LAWAETZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | BONNIE L MCLELLAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | SIMEEN ALI MOHSEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | NAYELI RODRIGUEZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | LAUREL SCHWAB |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | GAUTAM SUNDARAM |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | LAURA JASINSKI |
| 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 | 165476 |
| 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/TitleTxt | 0 | CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | CLERK |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | EXECUTIVE DI |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 2000 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GainOrLossGrp/OtherAmt | 0 | 16999 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | -3730 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 9 |
| IRS990/GovernmentGrantsAmt | 0 | 77000 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/OtherAmt | 0 | 16999 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 178282 |
| IRS990/GrossReceiptsAmt | 0 | 1238311 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 9 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 1 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 13738 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 4094 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 17832 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 8223 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 8223 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 827437 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 905578 |
| IRS990/IRPDocumentCnt | 0 | 14 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 45353 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 5859 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 21897 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 67250 |
| IRS990/LegalDomicileStateCd | 0 | MA |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 182012 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | THE CONSERVANCY WORKS TO AMPLIFY COMMUNITY VOICE AND CATALYZE BOLD SOLUTIONS, TO MAKE THE LOWER CHARLES RIVER AND ITS PARKS MORE VIBRANT, HEALTHY AND WELCOMING NOW AND IN THE FUTURE. OUR WORKS ALIGNS WITH 3 "C"S: CONNECT ORGANIZATIONS, PEOPLE AND COMMUNITIES TO EACH OTHER AND THE RIVER AND ITS PARKS. CREATE BOLD, IMPACTFUL SOLUTIONS THAT ELEVATE AND STRENGTHEN THE RIVER AND ITS PARKS AS AN ESSENTIAL ECOLOGICAL FOUNDATION AND CULTURAL ASSET FOR GREATER BOSTON. CELEBRATE THE RIVER AND ITS PARKS AND THE INTERSECTION OF PEOPLE AND NATURE TO INSPIRE INVOLVEMENT. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 1208683 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 1328157 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 13269 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 13269 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 64871 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 1206683 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 1316199 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NoncashContributionsAmt | 0 | 11358 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 57769 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 57769 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 6375 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 6044 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 3179 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 15598 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 112952 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 79790 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 7604 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 3871 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 31583 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 43058 |
| IRS990/OtherExpensesGrp/Desc | 0 | EQUIPMENT/TECHNOLOGY |
| IRS990/OtherExpensesGrp/Desc | 1 | PROGRAM SUPPLIES AND EXPE |
| IRS990/OtherExpensesGrp/Desc | 2 | EVENT EXPENSES |
| IRS990/OtherExpensesGrp/Desc | 3 | OTHER |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 11025 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 333 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 2 | 1219 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 3 | 2065 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 19566 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 23 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 3067 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 3679 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 23295 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 17161 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 7131 |
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| IRS990/OtherExpensesGrp/TotalAmt | 1 | 23628 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 18403 |
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| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 4299 |
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| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | CHARLES RIVER FLOATING WETLAND - THROUGH THE INSTALLATION AND MAINTENANCE OF A HUMAN-MADE ISLAND OF WETLAND PLANTS, THIS PROJECT IS EXPANDING THE TOOLS AVAILABLE TO SUPPORT A RESILIENT URBAN RIVER AND IS INCREASING THE COMMUNITY'S UNDERSTANDING OF LOCAL ECOSYSTEMS. THROUGH RESEARCH THAT HAS INCLUDED 3 YEARS OF WATER QUALITY MONITORING AND A FISH CAMERA, THIS FLOATING WETLAND IS PROVIDING INSIGHTS INTO HOW THESE INSTALLATIONS CAN BENEFIT AQUATIC ECOSYSTEMS. THROUGH YOUTH PROGRAMMING AND COMMUNITY OUTREACH, INCLUDING BUILD-YOUR-OWN-WETLAND KITS AND KAYAK TOURS, THE PROJECT IS ALSO A PLATFORM FOR EXPERIENTAL ENVIRONMENTAL EDUCATION. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 62815 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | LYNCH FAMILY SKATEPARK ART PROGRAM - AFTER LEADING THE DESIGN AND CONSTRUCTION OF THE LYNCH FAMILY SKATEPARK (WHICH OPENED IN 2015 AND IS NOW OWNED AND MANAGED BY THE STATE), THE CRC HAS EMBARKED ON A COMMUNITY-LED DESIGN PROCESS TO SUPPORT THE SOCIAL AND PHYSICAL INFRASTRUCTURE OF THE PARK, WHICH WILL CULMINATE IN PUBLIC ARTWORK THAT CELEBRATES PARK USERS AND INVITES NEW AUDIENCES TO THE RIVERFRONT. |
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| IRS990/ProgSrvcAccomActyOtherGrp/Desc | 0 | ALL OTHER PROGRAMS - THE CHARLES RIVER CONSERVANCY STRIVES TO MAKE THE CHARLES RIVER AND ITS PARKS A WELL-MAINTAINED NETWORK OF NATURAL URBAN PLACES THAT INVITE AND ENGAGE ALL IN THEIR USE AND STEWARDSHIP. IN ADDITION TO THE PROGRAMS DISCUSSED IN 4A-C, OUR WORK SEEKS TO INCREASE ENGAGEMENT WITH, ACCESS TO AND UNDERSTANDING OF THESE PUBLIC NATURAL RESOURCES THROUGH A VARIETY OF OTHER PROGRAMMING, ADVOCACY AND OUTREACH. |
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| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 1001696 |
| IRS990ScheduleD/NetUnrealizedGainsInvstAmt | 0 | 64871 |
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| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 0 | RIGHT OF USE ASSET |
| IRS990ScheduleD/OtherAssetsOrgGrp/Desc | 1 | DEPOSITS |
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| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | LEASE PAYABLE |
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| IRS990ScheduleD/TotalBookValueOtherAssetsAmt | 0 | 79790 |
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| IRS990ScheduleJ/RltdOrgOfficerTrstKeyEmplGrp/PersonNm | 0 | LAURA JASINSKI |
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| IRS990ScheduleJ/SupplementalNonqualRtrPlanInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | THE CONSERVANCY WORKS TO AMPLIFY COMMUNITY VOICE AND CATALYZE BOLD SOLUTIONS, TO MAKE THE LOWER CHARLES RIVER AND ITS PARKS MORE VIBRANT, HEALTHY AND WELCOMING NOW AND IN THE FUTURE. OUR WORKS ALIGNS WITH 3 "C"S: CONNECT ORGANIZATIONS, PEOPLE AND COMMUNITIES TO EACH OTHER AND THE RIVER AND ITS PARKS. CREATE BOLD, IMPACTFUL SOLUTIONS THAT ELEVATE AND STRENGTHEN THE RIVER AND ITS PARKS AS AN ESSENTIAL ECOLOGICAL FOUNDATION AND CULTURAL ASSET FOR GREATER BOSTON. CELEBRATE THE RIVER AND ITS PARKS AND THE INTERSECTION OF PEOPLE AND NATURE TO INSPIRE INVOLVEMENT. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | ALL OTHER PROGRAMS - THE CHARLES RIVER CONSERVANCY STRIVES TO MAKE THE CHARLES RIVER AND ITS PARKS A WELL-MAINTAINED NETWORK OF NATURAL URBAN PLACES THAT INVITE AND ENGAGE ALL IN THEIR USE AND STEWARDSHIP. IN ADDITION TO THE PROGRAMS DISCUSSED IN 4A-C, OUR WORK SEEKS TO INCREASE ENGAGEMENT WITH, ACCESS TO AND UNDERSTANDING OF THESE PUBLIC NATURAL RESOURCES THROUGH A VARIETY OF OTHER PROGRAMMING, ADVOCACY AND OUTREACH. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | THE BOARD OF DIRECTORS HAS DELEGATED RESPONSIBILITY FOR REVIEW OF FORM 990 TO THE EXECUTIVE DIRECTOR. DIRECTORS RECEIVE A COPY OF THE FORM 990 VIA EMAIL WITH AN OPPORTUNITY TO COMMENT BEFORE FILING. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | MEMBERS FOR THE BOARD ARE REQUIRED ANNUALLY TO COMPLETE A CONFLICT OF INTEREST FORM. THOSE FORMS ARE DISTRIBUTED TO THE ENTIRE BOARD AND THE BOARD REVIEWS AND HAS AN OPPORTUNITY TO DISCUSS THEM AT A BOARD MEETING. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | BOARD MEMBERS RESEARCHED THE SALARIES AT COMPARABLE NOT-FOR-PROFITS IN THE BOSTON AREA. THE SALARY WAS FURTHER CONFIRMED BY THE EXECUTIVE SEARCH FIRM RETAINED TO CONDUCT THE SEARCH FOR EXECUTIVE DIRECTOR. COMPENSATION AND NEW HIRES WERE ALSO INFORMED BY/CONSISTENT WITH A COMPENSATION AND BENEFIT SURVEY PERFORMED BY A LOCAL NONPROFIT WITH A MEMBERSHIP OF ORGANIZATIONS COMPARABLE TO THE CONSERVANCY. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS AVAILABLE UPON REQUEST. FORM 990 IS ALSO AVAILABLE ON THE WEBSITE. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | CONSULTANTS - PROGRAM 110,241 31,500 11,590 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990 - ORGANIZATION'S MISSION |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PAGE 2, PART III, LINE 4D |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PAGE 6, PART VI, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PAGE 6, PART VI, LINE 12C |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PAGE 6, PART VI, LINE 15A |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | FORM 990, PAGE 6, PART VI, LINE 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | FORM 990, PART IX, LINE 11G |
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| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | MA |
| 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 | 1353155 |
| IRS990/TotalAssetsEOYAmt | 0 | 1439361 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 1353155 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 1439361 |
| IRS990/TotalCompGreaterThan150KInd | 0 | true |
| IRS990/TotalContributionsAmt | 0 | 1034807 |
| IRS990/TotalEmployeeCnt | 0 | 10 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 147940 |
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Displayed year
2025 • Form 990Detailed filing. Detailed filing data is available for this year.