STRATEGY STUDIO / PUBLIC DATA EXPLORER

CLEAN STREAMS RIVERS AND LAKES: Form 990EZ, tax year 2025

View the entire original 990 at ProPublica ↗

Organization
CLEAN STREAMS RIVERS AND LAKES (EIN 86-1647486)
Tax period
2025-01-01 to 2025-12-31
Filed
2026-03-04
IRS object ID
202640639349201039
Schema version
2025v4.0
Source
Download XML · Original 990 at ProPublica

Every field in the e-filed return. Faint text is the IRS element name, for citing.

Return header ReturnHeader

FieldValueIRS element (for citing)
Return2026-03-04T11:11:27-07:00ReturnTs
Tax Period End2025-12-31TaxPeriodEndDt
Return Type990EZReturnTypeCd
Tax Period Begin2025-01-01TaxPeriodBeginDt

Filer Filer

FieldValueIRS element (for citing)
EIN861647486EIN

Business Name BusinessName

FieldValueIRS element (for citing)
Business Name Line1CLEAN STREAMS RIVERS AND LAKESBusinessNameLine1Txt
FieldValueIRS element (for citing)
Business Name ControlCLEABusinessNameControlTxt
Phone5714366327PhoneNum

US Address USAddress

FieldValueIRS element (for citing)
Address Line13905 Railroad Avenue Suite LL103AddressLine1Txt
CityFairfaxCityNm
State AbbreviationVAStateAbbreviationCd
ZIP22030ZIPCd

Business Officer BusinessOfficerGrp

FieldValueIRS element (for citing)
PersonMatthew RainoffPersonNm
Person TitlePresident/TreasurerPersonTitleTxt
Phone5714626327PhoneNum
Signature2026-03-04SignatureDt
FieldValueIRS element (for citing)
Tax2025TaxYr
Build TS2025-03-06 01:10:19ZBuildTS

Form 990-EZ IRS990EZ

FieldValueIRS element (for citing)
Method Of Accounting AccrualYes (X)MethodOfAccountingAccrualInd
Schedule B Not RequiredYes (X)ScheduleBNotRequiredInd
Website Addresshttps://CleanStreamsRiversandLakes.orgWebsiteAddressTxt
Organization501c3Yes (X)Organization501c3Ind
Type Of Organization CorpYes (X)TypeOfOrganizationCorpInd
Gross Receipts$63,145GrossReceiptsAmt
Info In Schedule O Part IYes (X)InfoInScheduleOPartIInd
Contributions Gifts Grants Etc$1,764ContributionsGiftsGrantsEtcAmt
Program Service Revenue$61,381ProgramServiceRevenueAmt
Membership Dues$0MembershipDuesAmt
Investment Income$0InvestmentIncomeAmt
Sale Of Assets Gross$0SaleOfAssetsGrossAmt
Cost Or Other Basis Expense Sale$0CostOrOtherBasisExpenseSaleAmt
Gain Or Loss From Sale Of Assets$0GainOrLossFromSaleOfAssetsAmt
Gaming Gross Income$0GamingGrossIncomeAmt
Fundraising Gross Income$0FundraisingGrossIncomeAmt
Special Events Direct Expenses$0SpecialEventsDirectExpensesAmt
Special Events Net Income Loss$0SpecialEventsNetIncomeLossAmt
Gross Sales Of Inventory$0GrossSalesOfInventoryAmt
Cost Of Goods Sold$0CostOfGoodsSoldAmt
Gross Profit Loss Sls Of Invntry$0GrossProfitLossSlsOfInvntryAmt
Other Revenue Total$0OtherRevenueTotalAmt
Total Revenue$63,145TotalRevenueAmt
Grants And Similar Amounts Paid$0GrantsAndSimilarAmountsPaidAmt
Benefits Paid To Or For Members$0BenefitsPaidToOrForMembersAmt
Salaries Other Comp Empl Bnft$3,000SalariesOtherCompEmplBnftAmt
Fees And Other Pymt To Ind Cntrct$28,331FeesAndOtherPymtToIndCntrctAmt
Occupancy Rent Utlts And Maint$0OccupancyRentUtltsAndMaintAmt
Printing Publications Postage$3PrintingPublicationsPostageAmt
Other Expenses Total$1,539OtherExpensesTotalAmt
Total Expenses$32,873TotalExpensesAmt
Excess Or Deficit For Year$30,272ExcessOrDeficitForYearAmt
Net Assets Or Fund Balances BOY$14,458NetAssetsOrFundBalancesBOYAmt
Other Changes In Net Assets-$41,258OtherChangesInNetAssetsAmt
Net Assets Or Fund Balances EOY$3,472NetAssetsOrFundBalancesEOYAmt
Info In Schedule O Part IIYes (X)InfoInScheduleOPartIIInd

Cash Savings And Investments CashSavingsAndInvestmentsGrp

FieldValueIRS element (for citing)
BOY$11,876BOYAmt
EOY$7,644EOYAmt

Land And Buildings LandAndBuildingsGrp

FieldValueIRS element (for citing)
BOY$0BOYAmt
EOY$0EOYAmt

Other Assets Total Detail OtherAssetsTotalDetail

FieldValueIRS element (for citing)
BOY$2,713BOYAmt
EOY$0EOYAmt

Form990 Total Assets Form990TotalAssetsGrp

FieldValueIRS element (for citing)
BOY$14,589BOYAmt
EOY$7,644EOYAmt

Sum Of Total Liabilities SumOfTotalLiabilitiesGrp

FieldValueIRS element (for citing)
BOY$131BOYAmt
EOY$4,172EOYAmt

Net Assets Or Fund Balances NetAssetsOrFundBalancesGrp

FieldValueIRS element (for citing)
BOY$14,458BOYAmt
EOY$3,472EOYAmt
FieldValueIRS element (for citing)
Primary Exempt PurposeResearch, Education, Engineering, Manufacturing, Remediation and all other activities related to Achieving Safer Cleaner Water Quality on our Planet Earth.PrimaryExemptPurposeTxt

Program Srvc Accomplishment ProgramSrvcAccomplishmentGrp

FieldValueIRS element (for citing)
Description Program Srvc AccomContinued in our fourth year of field testing combinations of aeration equipment, diatom promoter, mined calcium silicate, other natural phosphorus reducing products41258 and beneficial bacteria to reduce pollution in ponds. Also supplied to some pond owners safe selective herbicide they requested to reduce weeds. Provided consulting and excess nutrient education to many pond owners for no charge.DescriptionProgramSrvcAccomTxt
Grants And Allocations$0GrantsAndAllocationsAmt
Program Service Expenses$41,258ProgramServiceExpensesAmt
FieldValueIRS element (for citing)
Total Program Service Expenses$41,258TotalProgramServiceExpensesAmt

Officer Director Trustee Empl OfficerDirectorTrusteeEmplGrp (3 entries)

TitleTitleTxtAverage Hrs Per Wk Devoted To PosAverageHrsPerWkDevotedToPosRtCompensationCompensationAmtEmployee Benefit ProgramEmployeeBenefitProgramAmtExpense Account Other AllwncExpenseAccountOtherAllwncAmt
Matthew J Rainoff
President/Treasurer4$0$0$0
Mark L Tull
Vice President2$0$0$0
Jeffrey S Stahle
Secretary2$0$0$0
FieldValueIRS element (for citing)
Activities Not Previously Rpt0ActivitiesNotPreviouslyRptInd
Chg Made To Orgnzng Doc Not Rpt0ChgMadeToOrgnzngDocNotRptInd
Organization Had UBI0OrganizationHadUBIInd
Subject To Proxy Tax0SubjectToProxyTaxInd
Organization Dissolved Etc0OrganizationDissolvedEtcInd
Direct Indirect Pltcl Expend$0DirectIndirectPltclExpendAmt
Form1120 Pol Filed0Form1120PolFiledInd
Made Loans To From Officers0MadeLoansToFromOfficersInd
Tax Imposed Under IRC4911$0TaxImposedUnderIRC4911Amt
Tax Imposed Under IRC4912$0TaxImposedUnderIRC4912Amt
Tax Imposed Under IRC4955$0TaxImposedUnderIRC4955Amt
Engaged In Excess Benefit Trans0EngagedInExcessBenefitTransInd
Tax Imposed On Organization Mgr$0TaxImposedOnOrganizationMgrAmt
Tax Reimbursed By Organization$0TaxReimbursedByOrganizationAmt
Prohibited Tax Shelter Trans0ProhibitedTaxShelterTransInd

Books In Care Of Detail BooksInCareOfDetail

FieldValueIRS element (for citing)
PersonMatthew J RainoffPersonNm

US Address USAddress

FieldValueIRS element (for citing)
Address Line13905 Railroad AvenueAddressLine1Txt
Address Line2Suite LL103AddressLine2Txt
CityFairfaxCityNm
State AbbreviationVAStateAbbreviationCd
ZIP22030ZIPCd
FieldValueIRS element (for citing)
Phone5714366327PhoneNum
FieldValueIRS element (for citing)
Foreign Financial Account0ForeignFinancialAccountInd
Foreign Office0ForeignOfficeInd
Donor Advised Fnds0DonorAdvisedFndsInd
Operate Hospital0OperateHospitalInd
Tanning Services Provided0TanningServicesProvidedInd
Related Organization Ctrl Ent0RelatedOrganizationCtrlEntInd
Transaction With Control Ent0TransactionWithControlEntInd
Political Campaign Acty0PoliticalCampaignActyInd
Lobbying Activities0LobbyingActivitiesInd
School Operating0SchoolOperatingInd
Trnsfr Exmpt Non Chrtbl Rltd Org0TrnsfrExmptNonChrtblRltdOrgInd
Part VI Of Comp Of Hghst Pd EmplNONEPartVIOfCompOfHghstPdEmplTxt
Part VI Hghst Pd Cntrct Prof SrvcNONEPartVIHghstPdCntrctProfSrvcTxt
Filed Schedule AYes (1)FiledScheduleAInd

Schedule A IRS990ScheduleA

FieldValueIRS element (for citing)
Publicly Supported Org509a2Yes (X)PubliclySupportedOrg509a2Ind

Gifts Grants Contris Rcvd509 GiftsGrantsContrisRcvd509Grp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$1,231CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$17,264CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$7,265CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$10,697CurrentTaxYearMinus1YearAmt
Current Tax Year$1,764CurrentTaxYearAmt
Total$38,221TotalAmt

Gross Receipts Admissions GrossReceiptsAdmissionsGrp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$32,450CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$40,834CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$87,570CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$129,760CurrentTaxYearMinus1YearAmt
Current Tax Year$61,381CurrentTaxYearAmt
Total$351,995TotalAmt

Total509 Total509Grp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$33,681CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$58,098CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$94,835CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$140,457CurrentTaxYearMinus1YearAmt
Current Tax Year$63,145CurrentTaxYearAmt
Total$390,216TotalAmt

Subst And Dsqlfy Prsns Tot SubstAndDsqlfyPrsnsTotGrp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$0CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$0CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$0CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$0CurrentTaxYearMinus1YearAmt
Current Tax Year$0CurrentTaxYearAmt
Total$0TotalAmt
FieldValueIRS element (for citing)
Public Support Total509$390,216PublicSupportTotal509Amt

Gross Investment Income509 GrossInvestmentIncome509Grp

FieldValueIRS element (for citing)
Current Tax Year Minus1 Year$76CurrentTaxYearMinus1YearAmt
Total$76TotalAmt

Investment Income And UBTI InvestmentIncomeAndUBTIGrp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$0CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$0CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$0CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$76CurrentTaxYearMinus1YearAmt
Current Tax Year$0CurrentTaxYearAmt
Total$76TotalAmt

Total Support Calendar Year TotalSupportCalendarYearGrp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$33,681CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$58,098CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$94,835CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$140,533CurrentTaxYearMinus1YearAmt
Current Tax Year$63,145CurrentTaxYearAmt
Total$390,292TotalAmt
FieldValueIRS element (for citing)
First5 Years509Yes (X)First5Years509Ind

Schedule O IRS990ScheduleO

Supplemental Information Detail SupplementalInformationDetail (3 entries)

Form And Line ReferenceFormAndLineReferenceDescExplanationExplanationTxt
Form 990-EZ, Part I, Line 16Description;Amount^Licenses anc Permits;76|Bookkeeping Fees;99|Shipping Expense;103|Fundraising Fees;19|Personal Property Tax;29|Telephone;200|Credit Card Discount Fees;339|Insurance;515|Staff Development Training Course;159^Total;1539^
Form 990-EZ, Part I, Line 20Description;Amount^Direct Program Costs;-41258^Total;-41258^
Form 990-EZ, Part II, Line 26Description;EOY Amount^Credit Card Debt;4172^Total;4172^