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| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | WATERFORD |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CT |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 06385 |
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| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 96460 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 10.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 4 | 15.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 5 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 6 | 10.00 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 5 | 0 |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | DEBORAH MOSHIER-DUNN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | ELIZABETH CARUSO |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | PETIE REED |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | EILEEN O'PASEK |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | MARK SPERY |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 6 | SUZANNE THOMPSON |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | VICE PRES/SE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | TREASURER |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | TRUSTEE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | TRUSTEE |
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| IRS990EZ/PrimaryExemptPurposeTxt | 0 | THE MISSION OF THE ORGANIZATION IS TO ABATE AND PREVENT POLLUTION OF THE NIANTIC RIVER BY: OPERATING A PUMPOUT BOAT; ADVOCATING THE PRESERVATION OF THE OSWEGATCHIE HILLS; ADVOCATING SEWERS FOR EAST LYME WATERFRONT NEIGHBORHOODS; ENCOURAGING THE TOWNS OF WATERFORD AND EAST LYME TO FULFILL THEIR OBLIGATIONS UNDER THE FEDERAL PHASE II STORM WATER PROTECTION ACT. |
| IRS990EZ/PrintingPublicationsPostageAmt | 0 | 1667 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | NIANTIC RIVER PUMPOUT BOAT |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 1 | LEGAL DEFENSE AGAINST OVERDEVELOPMENT IN NIANTIC RIVER WATERSHED |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 2 | WATER QUALITY AND PROTECTION EDUCATION |
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| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 1 | 3870 |
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| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 1.00000 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 1.00000 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 236502 |
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| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 61717 |
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| IRS990ScheduleA/TotalSupportAmt | 0 | 236502 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | EXPENSES ADVERTISING AND PROMOTION 220 OFFICE EXPENSE 132 CELL PHONE 525 INSURANCE 3,383 PUMPOUT OPERATING EXPENSE 17,581 KAYAK REGATTA EXPENSE 1,113 WATER QUALITY MONITORING 2,660 FUNDRAISING EXPENSE 3,725 DONATIONS TO SIMILAR ORGA 3,000 CONTRACT LABOR 460 MAINTENANCE & REPAIR 117 MISCELLANEOUS 179 NON-INVESTMENT DEPRECIATION 3,250 TOTAL 36,345 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | EQUIPMENT 30,092 30,092 LESS ACCUMULATED DEPRECIATION 21,967 25,217 TOTAL 8,125 4,875 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | THE MISSION OF THE ORGANIZATION IS TO ABATE AND PREVENT POLLUTION OF THE NIANTIC RIVER BY: OPERATING A PUMPOUT BOAT; ADVOCATING THE PRESERVATION OF THE OSWEGATCHIE HILLS; ADVOCATING SEWERS FOR EAST LYME WATERFRONT NEIGHBORHOODS; ENCOURAGING THE TOWNS OF WATERFORD AND EAST LYME TO FULFILL THEIR OBLIGATIONS UNDER THE FEDERAL PHASE II STORM WATER PROTECTION ACT. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990-EZ, PART I, LINE 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990-EZ, PART II, LINE 24 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990-EZ, PART III |
| ReturnHeader/BuildTS | 0 | 2018-06-14 16:35:46Z |
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| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | FRED GRIMSEY |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | PRESIDENT |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 8604428349 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2018-08-03 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | SAVE THE RIVER - SAVE THE |
| ReturnHeader/Filer/BusinessName/BusinessNameLine2Txt | 0 | HILLS INC |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | SAVE |
| ReturnHeader/Filer/EIN | 0 | 061613767 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | PO BOX 505 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | WATERFORD |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | CT |
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| ReturnHeader/FilingSecurityInformation/IPAddress/IPv4AddressTxt | 0 | 64.80.2.154 |
| ReturnHeader/FilingSecurityInformation/IPDt | 0 | 2018-08-08 |
| ReturnHeader/FilingSecurityInformation/IPTimezoneCd | 0 | CD |
| ReturnHeader/FilingSecurityInformation/IPTm | 0 | 06:03:50 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 205196007 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | ED LORAH & ASSOCIATES LLC |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 5 SHAWS CV STE 203 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | NEW LONDON |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | CT |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 063204974 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 8604421999 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2018-08-03 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | ALAN R LYON |
| ReturnHeader/ReturnTs | 0 | 2018-08-08T07:03:50-04:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2017-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2017-12-31 |
| ReturnHeader/TaxYr | 0 | 2017 |