Current reports /

All tracked reports and advisories

63,885 records from the sources we track, newest first. This list includes discharge reports, advisories and historical totals. Earlier versions are marked; the newest version sets the map status.

Sources are named in each row. List updated 2026-11-03 20:47 UTC.

Filter all 63,885 records Loads the last 90 days first, then the years a filter needs

State AllConnecticutDistrict of ColumbiaMassachusettsMarylandMaineNew HampshireNew JerseyNew YorkPennsylvaniaRhode IslandUSVirginiaVermont Type AllAnnual or monthly totalBeach advisoryBeach closureBlended dischargeTreatment bypassCombined sewer overflow (CSO)Cyanobacteria advisory (harmful blue-green algae)Treatment plant bypassRainfall advisorySanitary sewer overflow (SSO)Report not fully read Sewer operator AllAgawam Department of Public WorksAlbany Co SD - North WWTPAlbany Co SD -SouthWWTPAlbion (V) WPCFALCOSAN SEW SYSAlden WWTPAlexandria Renew Enterprises (AlexRenew WRRF and Alexandria combined sewer outfalls)Allegany County Department of Public Works (CSO collection system and North Branch / Georges Creek sewers)Alleghany County - Lower Jackson River Regional WWTPALTOONA EAST STPALTOONA WEST STPAmazon.com Services, LLC - HGR 6American Water (Fort Meade WWTP)Amesbury Water Pollution Abatement PlantAmherst (T) WWTF #16Amherst Wastewater Treatment PlantAnne Arundel County Department of Public Works (Bureau of Utility Operations)Anne Arundel County Public SchoolsAnnsville (T) Taberg SD WWTFAnsoniaArlington County DES (Water Pollution Control Plant and collection system)Arlington SchoolARLINGTON, TOWN OFARNOLD CITY SEW SYSASHLAND BOROUGH WWTPASPINWALL BORO SEW SYSAttleboro Wastewater Treatment FacilityAuburn Sewerage DistrictAUBURN, TOWN OFAuSable Forks Community WWTFAvon (V) WWTPAYER WASTEWATER TREATMENT FACILITYBaldwinsville-Seneca Knolls WWTPBaltimore City Department of Public Works (separate sanitary system; Back River and Patapsco WWTPs)Baltimore County Department of Public Works and Transportation (sewer collection; flows to City plants)Barre Wastewater Treatment PlantBartonBeacon FallsBeaver Run MHP LLCBEDFORD STPBEDFORD, TOWN OFBELLE VERNON STPBellows FallsBenningtonBensonBergen County Utilities Authority (Little Ferry WPCF)BERLIN HOUSING LIHTC, LLCBERLIN WATER CONTROLBERWICK AREA JT SEW AUTHBethelBethelBethel (T) Kauneonga Lake STPBethlehem (T) -Cedar Hill WPCPBETHLEHEM CITY WWTPBEVERLY, CITY OFBig Sister Creek WWTP - ECSD #2Billerica Wastewater Treatment FacilityBLAIRSVILLE MUNI AUTH STPBlooming Grove (T) Glenwood Hills SDBlooming Grove Tappan Homes SDBloomingburg (V) WWTPBLS Realty, LLCBlue Mash Golf Course, LLCBolton (T) WWTPBoones Estates, MHC, LLCBorough of Belmar sanitary sewer (L Street / K Street area, Shark River)Borough of East NewarkBorough of Fort LeeBorough of Naugatuck WPCFBoston Water and Sewer CommissionBRADDOCK BORO SEW SYSBrandonBranfordBrewster (V)WWTPBridgeport – Collection SystemBRIDGEPORT BORO STPBridgewaterBrightonBristol Wastewater Treatment Facility (Town of Bristol)BRISTOL WATER RECLAMATION FAC.Brookfield WPCABroome Co Landfill and Airport POSSBRUSH CREEK STPBucks County Water and Sewer AuthorityBuffalo Sewer Authority (BSA) Bird Island WWTPBurgess & Commissioners of MiddletownBurlington East ('Burlington River') WWTF, Riverside Ave CSOBurlington Main WWTF combined sewer system (City of Burlington DPW Water Resources)Burlington North WWTF combined sewer (Gazo Ave CSO)BURLINGTON, TOWN OFBurrillville Wastewater Treatment FacilityCalvert Cliffs Nuclear Power Plant, LLCCalvert County Board of EducationCalvert County Department of Public WorksCamden County Municipal Utilities Authority (Delaware #1 WPCF)CanaanCanandaigua (C) WWTFCantonCape Elizabeth - Ottawa Road Pump Station (co-permittees South Portland, PWD, Cape Elizabeth)Carmel (T) SD #2CARNEGIE BORO SEW SYSCarroll County Bureau of UtilitiesCastleton On Hudson (V) STPCavendishCayuga Heights (V) WWTPCecil County GovernmentCedar Creek WPCPCHARLEROI BORO AUTH STPCharles County Board of EducationCharles County Department of Public Works (Mattawoman WWTP)ChelseaChemung County (Chemung County - Elmira S.D .)Chenango (T) Northgate WWTPChesapeake CollegeCheshireChesterChester WPCAChesterfield County Utilities (Falling Creek and Proctors Creek WWTPs)City of AlbanyCity of AmsterdamCity of Annapolis Department of Public WorksCity of AuburnCity of Bangor (Wastewater Treatment Plant)City of Barre collection system (SSO-prone)City of Bath Water Pollution ControlCity of Bayonne (Bayonne MUA)City of Belfast WWTPCity of Berlin Pollution Control Facility (10 Shelby St) and CSO 002City of Biddeford WWTFCity of BinghamtonCity of BowieCity of Brewer WWTPCity of Bridgeport WPCA - East Side WPCF (Seaview Ave) and East Side combined sewersCity of Bridgeport WPCA - West Side WPCF (Bostwick Ave) and West Side combined sewersCity of BrunswickCity of Calais WWTPCity of Cambridge Department of Public Works (Cambridge WWTP; permit lists CSO outfalls)City of Cambridge DPWCity of CamdenCity of Central Falls local sewers (combined; CSO outfalls permitted to NBC)City of ChelseaCity of Chicopee (Water Pollution Control)City of CohoesCity of Covington Wastewater Treatment PlantCity of CrisfieldCity of Derby WPCFCity of DunkirkCity of ElizabethCity of Fall River (Sewer Commission)City of FitchburgCity of Frederick Department of Public WorksCity of Fredericksburg Wastewater Treatment FacilityCity of Frostburg (combined sewer system)City of FruitlandCity of Gardiner WWTFCity of Glen Cove WWTFCity of Glens FallsCity of GloucesterCity of HackensackCity of Hagerstown (WWTP and collection)City of Haverhill Wastewater DepartmentCity of Havre de GraceCity of Holyoke (Water Pollution Control / DPW; Veolia contract operator)City of Hopewell - Hopewell Water RenewalCity of HudsonCity of KingstonCity of Lebanon WWTF (CSOs eliminated)City of LewistonCity of Little FallsCity of LockportCity of Long Beach WPCPCity of Lynchburg Water Resources (Lynchburg Regional Wastewater Treatment Plant)City of Manchester DPW Environmental Protection Division (Manchester WWTF, 300 Winston St, and 15 CSOs)City of Middletown WPCFCity of Montpelier Water Resource Recovery Facility combined sewer systemCity of Nashua Division of Public Works, Wastewater Department (Nashua WWTF, Sawmill Rd, and 9 CSOs)City of New Bedford DPICity of New London WPCFCity of NewarkCity of NewburghCity of Newport News Public Works, Wastewater DivisionCity of Newport Utilities - Water Pollution Control (WPCF and two CSO treatment facilities)City of Newport WWTF combined sewer overflowsCity of Norfolk Department of Utilities (collection system)City of North TonawandaCity of Norwalk WPCA (Norwalk WPCF) - NPDES permitted secondary-treatment bypass and Ann Street Siphon emergency overflowCity of OgdensburgCity of Old Town Pollution Control FacilityCity of Oswego - East SideCity of Oswego - West SideCity of PatersonCity of Pawtucket local sewers (combined; CSO outfalls permitted to NBC)City of Peekskill POSSCity of Perth AmboyCity of PlattsburghCity of Portland (Department of Public Works / Water Resources)City of Portsmouth (collection system and pump stations)City of Portsmouth DPW Wastewater Division (Peirce Island WWTF and 3 CSOs)City of PoughkeepsieCity of Reading (Fritz Island WWTP and collection system)City of RensselaerCity of RevereCity of Richmond Department of Public Utilities (Richmond WWTP and combined sewer system)City of Rockland WWTFCity of RockvilleCity of Rutland WWTF combined sewer systemCity of Saco Water Resource Recovery FacilityCity of Salisbury (Salisbury WWTP; permit lists CSO outfalls)City of Shelton WPCFCity of Somerville DPWCity of South Portland Water Resource ProtectionCity of St. Albans WWTF, Lower Weldon (Welden) Street CSOCity of TaneytownCity of TauntonCity of TroyCity of UticaCity of Vergennes, Macdonough Drive Pump Station overflow (CSO #002)City of Virginia Beach Public Utilities (collection system)City of Waterbury WPCFCity of WatertownCity of WatervlietCity of WestminsterCity of White Plains POSS (Mamaroneck district)City of Worcester (Quinsigamond Avenue CSO treatment facility)Clairton City CSO Sew SysCLAIRTON MUN AUTH STPClayton (V) STPCLEARFIELD MUN SEW SYS STPClifton Park (T) Sanitary Sewer Systems, Malta SD #2COALDALE LANSFORD SUMMIT HLL SEWCoeymans-Ravena WPCFCollege of Southern MarylandColonie (T) - Mohawk View WPCPColonie (T) Sewer Improvement AreaCommissioners of LeonardtownCommissioners of SharptownCommissioners of ThurmontCONCORD WASTEWATER TREATMENT FACILITYCONNELLSVILLE STPCORAOPOLIS CSO COLL SYSCorporation of WoodsboroCORRY WWTPCOVENTRYCoxsackie (V) STPCRAFTON BORO SEW SYSCranston Water Pollution Control Facility (operated by Veolia)CromwellCTL WAYNE REG AUTHDALE BORO CSO SEW SYSTEMDanbury WPCFDannemora (T) Lyon Mountain WWTPDanvilleDarienDEDHAM, TOWN OFDelaware IDA POSSDELCORA STPDepew(V) SSOsDickenson County Public Service Authority (Haysi WWTP)District of Columbia Water and Sewer Authority (DC Water)Dorchester County Water & Wastewater DepartmentDr. U.E. Zambarano Memorial Hospital wastewater systemDRAVOSBURG BORO STPDUQUESNE STPE PGH BORO SEW SYSE ROCHESTER BORO CSOEast Greenbush (T) WWTPEast Greenwich Wastewater Treatment FacilityEast Haddam WPCFEast Hampton WPCAEAST LYMEEast Providence Wastewater Treatment Facility (City of East Providence)Easthampton Wastewater Treatment PlantEASTON CITY CSOS AND PUMP STATIONSEaston Utilities CommissionEBENSBURG WWTPECSD #1 Cayuga ORFECSD #4 Depew ORFECSD No. 1 POSS to Bird IslandELIZABETH BORO STPEllicott Meadows Community Association Inc.ELLINGTON - CRYSTAL LAKE & HOCKANUMEndicott (V) WPCPEnfield POTWERIE CITY STPErie County Sewer District #1 (Cayuga ORF)Erie County Sewer District #4 (Depew ORF)Erie County Sewer District #6 (Lackawanna ORF)Essex JunctionETNA BORO CSO SEW SYSETNA BORO CSO SEW SYSEVERETT STPEXPORT BORO SEWFair HavenFairfaxFairfax County DPWES Wastewater (Noman M. Cole Jr. Water Recycling Facility and collection system)Fairfield WPCFFarmingtonFarmington (T) STPFARRELL MUN SEWFauquier County Water and Sanitation Authority - Remington WWTPFAYETTE CITY STPFederal Aviation AdministrationFlorida (V) WWTPFonda-Fultonville Joint WWTPFORD CITY BORO MUNI SEW DISPOSAL AUTH WWTPFRAMINGHAM, CITY OFFRANKLIN CITY STPFrederick County Division of Water and Sewer UtilitiesFREELAND BORO MUN AUTHFREEPORT BORO STPFulton (C) STPGALETON BORO WWTPGALLITZIN BORO - WWTPGARRETT BORO STPGarrett County Sanitary DistrictGatewater Landing Apartments (private system, Glen Burnie)GIRTYS RUN SEW SYSGLASSPORT BORO - STPGlastonburyGLOBALFOUNDRIESGloucester CityGoshen (T) POSSGoshen (V) WWTPGR HAZLETON JT SEW AUTH WWTPGRANBYGreat Neck Water Pollution Control DistrictGreater Augusta Utility District (incl. Hallowell sanitary sewers and CSO)GREATER GREENSBURG STPGreater Lawrence Sanitary DistrictGreater New Haven Water Pollution Control Authority (East Shore WPAF)Greenfield Water Pollution Control FacilityGreenport (T) SD #1 STPGreenport (V) WWTPGroton, City ofHampton Roads Sanitation District (HRSD)HardwickHarford County Department of Public Works (Sod Run WWTP)Harford County Public SchoolsHARRISBURG AWTFHaverstraw Joint Regional STPHenrico County Department of Public Utilities (Henrico Water Reclamation Facility and collection system)Heritage VillageHeuvelton (V) WPCPHighland Falls (V) WWTPHighland View AcademyHolley (V) STPHOLLIDAYSBURG REGIONAL STPHOMESTEAD BORO SEW SYSHoneoye Falls (V) WWTPHoneoye Lake County Consolidated SDHoward County Department of Public Works (Little Patuxent WRP and collection system)HULL WASTEWATER TREATMENT PLANTHunter (V) WWTFHUNTINGDON STPHuntington Sewer District STPINGRAM BORO CSO C 19 DISCHINGRAM BORO CSO C 19 DISCHARGEIPSWICH WASTEWATER TREATMENT PLANTJamestown Wastewater Treatment FacilityJamestown WWTPJEANNETTE STPJeffersonvilleJersey City Municipal Utilities AuthorityJewett City WPCA (Griswold)JohnsonJohnstown Redevelopment Authority / City of Johnstown collection systemJoint Meeting of Essex & Union Counties (Elizabeth WWTP)Kennebec Sanitary Treatment District (KSTD)Kensington Fire DistrictKent County DPWKillinglyKINZUA ROAD STP KANEKISKI VLY WPCA STPKITTANNING BORO STPLACKAWANNA RIVER BASIN SEW AUTH MOOSIC CSOLakeshore Management, Inc.Lakeville WWTPLancaster (V) Sanitary Sewer OverflowLANCASTER CITY STPLANSDALE BORO STPLATROBE MUNIC AUTH STPLaVale Sanitary Commission (combined sewer overflows)LebanonLEET TWP MUN AUTH - SEW COLL SYSLEETSDALE MUN AUTH STPLENOX CENTER WASTEWATER TREATMENT FACILITYLewiston-Auburn Clean Water Authority (LACWA, formerly LAWPCA)LISBONLitchfield WPCFLivingston Manor STPLloyd (T) Highland STPLocal collection systems tributary to NBC (Providence, North Providence, Johnston, Lincoln, Cumberland, East Providence part, Cranston part, Smithfield part)Lockport (T) POSSLongmeadow Department of Public WorksLowell Regional Wastewater UtilityLOWER LACKAWANNA VALLEY SANITARY AUTHORITYLowville (V) Municipal PCFLRBSA - ARCHBALD WWTPLRBSA - CLINTON TWP PLANTLRBSA - THROOP PLANTLudlowLunenburg FD2LyndonLynn Water and Sewer CommissionLyons (T) POSSLyons Creek MHC, LLCMAHANOY CITY MUN SEW AUTHMalone (V) WWTPManchesterManchesterMANCHESTER (Hockanum River WPCF)MANCHESTER 8th DISTRICTMansfieldMANSFIELD MUNI SEW AUTHMARBLEHEAD WATER/SEWER DEPARTMENTMARLBOROUGH WESTERLY WASTEWATER TREATMENT FACILITYMarshfieldMaryland Aviation AdministrationMaryland Department of CorrectionsMaryland Environmental Service (state-run plants)Maryland Water Service Utilities (Allegany County)MARYSVILLE STPMassachusetts Water Resources AuthorityMattabassett District WPCF (Cromwell; serves Berlin, Cromwell, New Britain, Middletown portions)Maybrook (V) STPMayfield (V) WWTPMAYNARD WASTEWATER TREATMENT FACILITYMayor and City Council of Cumberland (Water Reclamation Facility and combined sewer system)Mayor and City Council of the Town of Ocean CityMayor and Council of the Town of AccidentMayor and Council of the Town of BerlinMCDONALD SEW SYSMCKEES ROCKS BORO SEW SYSMCKEESPORT STPMDC collection system in West Hartford / Newington (sanitary overflows to Piper Brook, Trout Brook)Meadville Area Sewer Authority (MASA)Mechanic Falls Sanitary DistrictMEDFIELD WASTEWATER TREATMENT FACILITYMeridenMID-CAMERON AUTHORITYMiddlesex County Utilities Authority (Sayreville)Middletown (C) STPMIDLAND BORO STPMILFORD - BEAVERBROOKMilford - Beaverbrook Collection SystemMilford - Housatonic Collection SystemMilford - Housatonic WPCFMillbrook (V) STPMiltonMINERSVILLE SEWER AUTHORITY WWTPMinoa (V) STPMON VLY SEW AUTH STPMONACA BORO STPMONONGAHELA CITY STPMonroe County - Frank E. Van Lare STPMontgomery Co SD #1Montgomery County Revenue AuthorityMonticello (V) STPMontshire Museum of ScienceMontvilleMorrisMount Hope (T) Hidden Valley Estates SDMount Pleasant (T) Consolidated Sewer DistrictMount Saint Mary's UniversityMount Vernon Sewer DistrictMT CARMEL MUNI SEW COLL SYS & STPMT PLEASANT BORO STPMUNHALL BORO CSO SEW SYSN BRADDOCK BORO SEW SYSNAHANT, TOWN OFNarragansett Bay Commission - Bucklin Point WWTF and associated CSOsNarragansett Bay Commission - Field's Point WWTF and associated CSOsNassau County Bay Park STP (South Shore Water Reclamation Facility) collection systemNEEDHAM, TOWN OFNew BritainNEW CANAAN STPNEW HARTFORDNEW KENSINGTON STPNew MilfordNew Shoreham Water Pollution Control Facility (Block Island)New Windsor (T) STPNew York City Department of Environmental Protection (12 WRRF CSO permits)Newfane (T) WWTPNEWPORT STPNewtown WPCFNH Medium WWTF General Permit facilities (21 POTWs) - SSO/unauthorized discharge web noticesNiagara (T) Sanitary SewerNiagara Co SD #1 WWTPNiagara Falls Water BoardNiskayuna (T) SD #6 Valerie Drive Pump StationNORFOLK SEWER DISTRICTNORRISTOWN MUNI STPNorth Bergen MUA - Woodcliff STPNorth Bergen MUA (Central / PVSC-connected)North Branch FD 1NORTH BRANFORDNorth Haven WPCFNorth Hudson Sewerage Authority - Adams Street WWTP (Hoboken, Weehawken, Union City)North Hudson Sewerage Authority - River Road WWTP (West New York)North Kingstown collection system (to Quonset WWTF)North TroyNorthwest Quad PW District #1 WWTFNorwich (C) WWTPNorwich Public Utilities (City of Norwich WPCF)NYCDEP Pine Hill WWTPOAK BLUFFS, TOWN OFOak Orchard STPOCSD #1 Harriman STPOIL CITY STPOneonta (C) WWTPOnondaga County - Syracuse Metropolitan WWTPOnondaga County Meadowbrook-Limestone WWTP service areaOntario (T) STPOrange WPCAOrangeburg RCSD #1 STPOrangetown (T) SD #2 STPOrleansOXFORDPA AMERICAN WATER COMPANY SCRANTON WWTPPainted Post (V) STPParis Utility DistrictPassaic Valley Sewerage Commission (Newark WRRF)PATTON BORO STPPatuxent MHC, LLCPawletPawling Joint Sewer Commission WWTPPerdue AgriBusiness, LLCPerry (V) WWTPPerrysburg (T) Gravity Sewers & ForcemainPGH CITY COMBINED SEW OVERFLOWSPGH WTPPHILA WATER DEPT - NORTHEAST WPC PLANTPHILA WATER DEPT - SOUTHEAST WPC PLANTPHILA WATER DEPT - SOUTHWEST WPC PLANTPhoenix (V) STPPINE STREET STP KANEPinewood Estates mobile home community (private collection system), Barnegat TownshipPITCAIRN BORO SEW SYSPittsfordPittsford (T) Sanitary SewersPlainfieldPlainfieldPlainfield North WPCFPLAINFIELD, TOWN OFPlymouth WPCFPocomoke CityPOINT MARION WWTPPOQUONOCK WPCF (MDC WINDSOR)PORT VUE BORO SEW SYSPortlandPortland Water District (Portland CSOs and East End WWTF)Potsdam (V) WPCPPOTTSVILLE MAIN STPPoultneyPUNXSUTAWNEY BORO STPPutnamPutneyQueen Anne's County DPWQUINCY, CITY OFQuonset Point Wastewater Treatment Facility (Quonset Development Corporation)Ramapo (T) POSSRandolphRANKIN BORO SEW SYSRaven Power Fort Smallwood, LLCReadsboroRed Hook (V)Rensselaer County Sewer District #1 WWTP (Albany Pool regional plant)REYNOLDSVILLE STPRichmondRidgefield - Collection SystemRIDGEFIELD (RT7), TOWN OFRIDGEFIELD, TOWN OF (MAIN)Riverhead (T) SD WWTFROCHESTER AREA JT SEW AUTH - STPROCHESTER BORO SEW SYSRockland (T) Roscoe STPRockland Wastewater Treatment FacilityROCKPORT WASTE WATER TREATMENT PLANTROCKWOOD BORO STPROCKY HILL WPCF (MDC)Rome (C) STPRoseton Hills WWTPRoyaltonRyegate Fire District 2SALTSBURG BORO STPSALTSBURG STPSaratoga Co SD #1 WWTPSaratoga Springs (C) POSSSAUGUS, TOWN OFScarborough Wastewater Treatment Facility (Town of Narragansett)Schenectady (C) STPSCITUATE WASTEWATER TREATMENT PLANTSCOTTDALE STPSCSD#1 -Port JeffersonSCSD#11 - SeldenSCSD#6 Kings ParkSCSD#7P - Twelve PinesSeneca Falls (T) WWTPSEWICKLEY BORO STPSeymour WPCFSHAMOKIN-COAL TWP JT SEW AUTHSharon WPCFSHARPSBURG BORO SEW SYSShelburne 1 (Crown Rd)Shelburne 2 (Harbor Rd)Sheldon SpringsSHENANDOAH MUN SEW AUTHSherburne FD 1Sherrill (C) STPSHREWSBURY DEPARTMENT OF PUBLIC WORKSSimsbury WPCFSloan (V) POSSSMETHPORT BORO AUTH STPSmithfield Wastewater Treatment Plant (Veolia)Somers WPCFSomerset County Sanitary DistrictSouth Blooming Grove (V) POSSSouth Burlington - Airport ParkwaySouth Burlington - Bartlett BaySouth Essex Sewerage DistrictSouth Fallsburg (T) WWTPSouth Kingstown Regional Wastewater Treatment FacilitySouth WindsorSOUTHBRIDGE WASTEWTER TREATMENT FACILITYSouthingtonSouthtowns AWTF- ECSD #3Spirit Realty LPSpringfieldSpringfield Water and Sewer CommissionSt Armand (T) Saranac Lake Collection SystemST CLAIR WWTPSt. Johnsville (V) WWTPSt. Mary's College of MarylandSt. Mary's County Metropolitan Commission (MetCom)St. Mary's County Public SchoolsStaffordStamford (V) STPStamford WPCA (Stamford WPCF)State Highway AdministrationSTEELTON BORO SANITARY SEWERSSTERLINGStonington - Borough WPCFStonington - Collection SystemStonington - MysticStonington - Pawcatuck WPCFStony Point (T) WWTPStoweSTOWE TWP SEW SYSSuffieldSun TRS Fort Whaley LLCSUNBURY MUNI AUTH STPSwantonSWISSVALE BORO SEW SYSTalbot County DPWTAMAQUA BOROTannersville WTPTarget Hill WWTPTarragon Inc.The Metropolitan District (MDC) - Hartford Water Pollution Control Facility and combined sewer systemTheresa (V0 WWTFThomaston WPCFThompson (T) Emerald Green / Lake Louise Marid STPThompson (T) Kiamesha Lake STPTITUSVILLE WWTPTOLLANDTonawanda (C) Sanitary SewersTonawanda (T) SD #2 WWTPTorrington WPCFTown of AuSable - Keeseville Wastewater PlantTown of Bar Harbor - Hulls Cove WWTFTown of Bar Harbor - Main WWTPTown of Bedford Wastewater Treatment PlantTown of BettertonTown of BraintreeTown of Brattleboro WWTF and collection systemTown of BucksportTown of CeciltonTown of CentrevilleTown of Cheektowaga sanitary sewersTown of Chesapeake BeachTown of Chesapeake CityTown of Christiansburg WWTFTown of DelmarTown of DentonTown of East Windsor WPCATown of ElktonTown of EmmitsburgTown of Essex SD #1 WWTPTown of Exeter DPW (Exeter WWTP, 13 Newfields Rd, and CSO 003)Town of FederalsburgTown of Front Royal WWTPTown of Grand Island SD #2 WWTPTown of GrantsvilleTown of GreensboroTown of Greenwich Grass Island WPCFTown of Groton WPCF and collection systemTown of GuttenbergTown of HampdenTown of HancockTown of HarrisonTown of Harrison POSS (Mamaroneck district)Town of Hartford, Quechee WWTF (bypass)Town of Hartford, White River Junction WWTF CSOsTown of Indian HeadTown of KearnyTown of La PlataTown of LukeTown of Machias WWTFTown of MadawaskaTown of ManchesterTown of Middlebury pump-station overflows (permit-listed CSO outfalls)Town of Middletown collection system (to Newport WPCF)Town of MilfordTown of Montague (Water Pollution Control Facility, Turners Falls)Town of Mount AiryTown of Myersville (WWTP)Town of New WindsorTown of North BeachTown of Northfield WWTF, East St CSOTown of Orono WPCFTown of PerryvilleTown of Plainville WPCFTown of PrestonTown of Proctor WWTF (bypass/SSO)Town of RandolphTown of Rock HallTown of Skowhegan WWTPTown of Snow HillTown of St. Johnsbury WWTF combined sewer systemTown of Stratford WPCFTown of Tappahannock Wastewater Treatment PlantTown of TiconderogaTown of Warwick SD #1 WWTPTown of WaterfordTown of Westernport (former CSO permit)Town of Westport WPCF and pump stationsTown of Windsor Main WWTF (bypass)Town of WinslowTradepoint AtlanticTrans-Tech, Inc.Trenton Sewer UtilityTRI-BORO MUN AUTHTroy & JayTrumbull WPCATURTLE CREEK BORO SEW SYSU.S. ArmyU.S. Coast GuardU.S. Department of AgricultureU.S. Department of Health and Human ServicesU.S. Navy installations (Annapolis, Indian Head, Patuxent River)Ulster (T) SD STPUnion (T) Endicott POSSUniversity of ConnecticutUniversity of Maryland - College ParkUPPER ALLEGHENY JT SANI AUTH STPUpper Blackstone Clean Water (Upper Blackstone Water Pollution Abatement District)Upper Potomac River CommissionUPTON WASTEWATER TREATMENT FACILITYUS NAVAL SUB BASE (DEPT OF NAVY)Valatie (V) STPValley Dale SewerVernon WPCFVestal Sanitary Sewer OverflowsVillage of BoonvilleVillage of CanastotaVillage of CatskillVillage of Dannemora WWTPVillage of Enosburg Falls, Route 108 Bridge CSOVillage of GouverneurVillage of Green IslandVillage of Hoosick Falls WWTPVillage of Johnson CityVillage of Kenmore POSSVillage of Manorhaven POSSVillage of MassenaVillage of MedinaVillage of Pomona(T) POSSVillage of Ridgefield ParkVillage of Skaneateles WWTPVillage of Washingtonville WWTPVillage of Whitehall WWTPW ELIZABETH STPW HOMESTEAD SEW SYSW NEWTON BORO STPW VIEW BORO SEW SYSWalden (V) WWTPWallingfordWallingford FD 1WALPOLE, TOWN OFWalter W Bradley WPCFWalworth (T) SD #1 WWTPWARE WASTEWATER TREATMENT PLANTWarrenWARREN CITY WWTPWarren Wastewater Treatment Facility (Town of Warren)Warwick Wastewater Treatment Facility (Warwick Sewer Authority)Washington CountyWashington County Department of Water QualityWaterburyWaterfordWatertown - Fort Drum Regional Collection SystemWATERTOWN, CITY OFWAYNESBURG STPWayson's Properties, Inc.WCWSA Regional WWTPWEBSTER WASTWATER TREATMENT FACILITYWELLESLEY, TOWN OFWELLSBORO MUN AUTHWellsville (V) WWTPWest HavenWest RutlandWest Seneca (T) Sanitary ORFWest Springfield Department of Public WorksWest Warwick Regional Wastewater Treatment FacilityWestbrook (Portland Water District Westbrook WWTF)Westchester County - YonkersWestchester County Mamaroneck Sanitary Sewer District (Mamaroneck WRRF)Westchester County New Rochelle Sanitary Sewer District (New Rochelle WRRF)Westerly Wastewater Treatment FacilityWestern Virginia Water Authority (Roanoke Regional Water Pollution Control Plant and collection system)Westfield (V) WPCFWestRock Converting CompanyWetzel Road WWTPWEYMOUTH, CITY OFWhitinghamWhitingham - JacksonvilleWILKINS TOWNSHIPWILLIAMSPORT SANI AUTH CENTRAL STPWILLIAMSPORT SANITARY AUTHORITY - WEST STPWilliamstownWilliamsville (V) Sanitary OverflowWILMERDING BORO SEW SYSWilmingtonWINCHESTER, TOWN OFWindhamWindsor Locks WPCFWindsor Weston HeightsWinhall-Stratton FD1WinooskiWinsted WPCFWinterport Water District (formerly Winterport Sewerage District)WOBURN, CITY OFWODDLAKE TAX DISTRICTWolcott WPCAWoodbury Consolidated SewerWoodridge (V) WWTPWoodstockWoodstock - SouthWoodstock - TaftsvilleWoonsocket Regional Wastewater Treatment FacilityWorcester County Department of Public WorksWSSC Water (Washington Suburban Sanitary Commission)WYOMING VLY SAN AUTHYorktown Heights SD WWTP Water AllAbrams Creek, VAAccokeek Creek, VAAccotink Creek, VAAcushnet River, MAAdams Brook, VTAlcyon Lake, NJAlder Brook, VTAlewife Brook, MAAllegheny River, PAAllen Brook, VTAlley Creek, NYAlley Pond, NYAlloway Lake, NJAlmond Creek, VAAlmonesson Lake, NJAlmy Pond, RIAnacostia River, DCAnacostia River, MDAndroscoggin River, MEAndroscoggin River, NHAnona Lake, NJAntietam Creek, MDAppomattox River, VAAquia Creek, VAArrowhead Lake, NJArthur Kill, NJAsh Creek, CTAshton Creek, VAAssabet River, MAAssunpink Lake, NJAtsion Lake, NJAugur Lake, NYAusable River, NYAverys Brook, CTBack Creek, MDBack Creek, VABack River, MABack River, MDBack River, VABailey Creek, VABaker Brook, MABaker River, NHBanister River, VABantam Lake, CTBantam River, CTBarkers Branch, VABarnegat Bay, NJBarrows Brook, VTBarry Lakes, NJBarton River, VTBashan Brook, VTBasic Creek Reservoir, NYBass River, MABatten Kill, VTBeacon Hill Brook, CTBear Creek, MDBear Creek, PABeaver Brook, NHBEAVER BROOK, MABeaver Creek, VABeaver Creek, VABeaver Pond Brook, CTBeaver River, PABeaverdam Branch, PABeaverdam Creek, MDBeaverdam Creek, VABeaverdam Creek, VABeaverdam Lake, NYBeaverpond Creek, VABelle Isle Inlet, MABellmans Creek, NJBells Lake, NJBeltzville Lake, PABennys Run, PABens Run, MDBergen Basin, NYBergholtz Creek, NYBetts Pond Brook, CTBiddeford Pool, MEBiddison Run, MDBig Branch, VABig Cedar Creek, VABig Hunting Creek, MDBig Moccasin Creek, VABig Rocky Run, VABig Sewickley Creek, PABig Sister Creek, NYBigelow Bight, MEBill Branch, MDBirch Plain Creek, CTBird Pond, MABlack Brook, CTBlack Creek, PABlack Creek, VABlack River, NYBlack River, VTBlack River Pond, NYBlack Rock Canal, NYBlack Rock Harbor, CTBlackamore Pond, RIBlacks Run, VABlackstone River, MABlackstone River, RIBlackwater Creek, VABlackwater River, VABlackwater Swamp, VABlock Island Sound, RIBlue Lake, NJBlue Marsh Lake, PABluestone River, VABoston Inner Harbor, MABostwick Lake, NJBoulder Brook, MABowens Run, VABowery Bay, NYBraddock Run, MDBrandy Branch, VABranford Harbor, CTBranford River, CTBranta Pond, NJBrewster River, VTBriar Creek Reservoir, PABrickyard Pond, RIBride Brook, CTBridge Creek, NJBridgeport Harbor, CTBrixius Creek, NYBroad Bay, VABroad Branch, DCBroad Brook, VTBroad Cove, MEBroad Creek, MDBroad Run, VABronx Kill, NYBronx River, NYBrooks Lake, NYBrothers Brook, CTBrowning Mill Pond, RIBruce Brook, CTBruce Pond, CTBrush Creek, PABrush Run, PABuck Branch, MDBudd Lake, NJBuffalo Creek, NYBuffalo Creek, PABuffalo Creek, VABuffalo River, NYBuhl Lake, PABull Creek, NYBull Run, VABullneck Creek, MDBunn Hill Creek, NYBurrs Brook, CTBush River, MDButtermilk Channel, NYButtermilk Creek, NYButtonwood Creek, NYBuzzards Bay, MABynum Run, MDByram River, CTCabin Branch, MDCabin Branch, VACabin Creek, VACabin John Creek, MDCalamo Branch, VACambridge Creek, MDCamden Harbor, MECameron Run, VACamp Inawendiwin Lake, NJCanandaigua Lake, NYCanastota Creek, NYCane Creek, VACanopus Lake, NYCape Charles Harbor, VACape May Harbor, NJCarbon Run, PACarroll Creek, VACarrolls Branch, MDCarvin Creek, VACasco Bay, MECasselman River, PACastle Run, VACastleton River, VTCatoctin Creek, MDCatoctin Creek, VACatskill Creek, NYCattail Creek, VACattaraugus Creek, NYCayuga Creek, NYCayuga Creek, NYCayuga Lake, NYCazenovia Creek, NYCazenovia Lake, NYCedar Creek, CTCedar Creek, NJCedar Lake, NJCedar Pond Brook, NYCedar Run, VACentennial Lake, MDCeva Lake, NJChambers Lake, PAChamplain Canal, NYCharles River, MAChartiers Creek, PAChartiers Run, PAChautauqua Lake, NYCheat River, PAChelsea River, MAChemung River, NYChenango Lake, NYChenango River, NYCherry Run, VAChesapeake and Delaware Canal, MDChesapeake and Ohio Canal, MDChesapeake Bay, MDChesapeake Bay, MDChest Creek, PAChester River, MDChickahominy River, VAChicopee River, MAChicopee River Reservoir, MAChincoteague Bay, VAChincoteague Channel, VAChinquapin Run, MDChoconut Creek, NYChopawamsic Creek, VAChoptank River, MDChristians Creek, VAChurch Creek, MDClaiborne Run, VAClarendon River, VTClarks Cove, MAClaverack Creek, NYClear Spring Branch, VAClinch River, VAClyde River, VTCoal Run, PACoal Tar Run, PACoatesville Reservoir, PACobbs Creek, PACockenoe Harbor, CTColchester Pond, VTCold Brook, NHColgate Creek, MDCollege Creek, VACollington Branch, MDConcord River, MAConemaugh River, PAConestoga River, PAConesus Lake, NYConey Island Creek, NYConneaut Lake, PAConnecticut River, CTConnecticut River, MAConnecticut River, NHConnecticut River, VTConnecticut River Reservoir, VTConnell Run, PAConococheague Creek, MDContoocook River, NHContrary Creek, VACook Creek, VACooks Creek, VACoomer Lake, RICooper Brook, VTCooper River, NJCoquelin Run, MDCornelius Creek, VACove River, CTCowaselon Creek, NYCox Creek, MDCoxsackie Creek, NYCrab Creek, VACraig Run, VACranberry Creek, PACranberry Creek, VACranes Lake, NJCromakill Creek, NJCrooked Run, PACroton Falls Reservoir, NYCub Run, VACulvers Lake, NJCurtis Creek, MDCypress Swamp, VADabney Lake, VADan River, VADaniels Creek, VADark Head Creek, MDDarlington Lake, NJDavis Branch, MDDead Run, MDDead Run, VADeckers Brook, CTDeep Creek, MDDeep Creek, VADeep Creek Lake, MDDeep Run, MDDeep Run, VADeerfield River, MADeerfield River, VTDelaware and Raritan Canal, NJDelaware River, NJDelaware River, PADelta Reservoir, NYDensmore Creek, NYDifficult Run, VADockery Creek, VADodd Creek, VADog River, VTDogwood Run, MDdonner creek, NYDorchester Bay, MADorsey Run, MDDriftwood Branch Sinnemahoning Creek, PADry Branch, VADry Creek, NYDry Creek, VADry Run, VADutch Fork Lake, PADutch Kills, NYEagleville Brook, CTEast Branch Indian Creek, PAEast Branch Jackson River, VAEast Branch North River, VTEast Branch Sandy Creek, NYEast Branch Wappinger Creek, NYEast Brunswick Municipal Pond, NJEast Channel, NYEast Creek, VTEast Mountain Brook, CTEast Passage, RIEast River, NYEast River, VAEast Swamp Brook, CTEastern Bay, MEEastern Branch of Elizabeth River, VAEcho Lake, RIEcho Lake, VTEighteenmile Creek, NYEighteenmile Creek, NYEisenhower Lake, RIEkonk Brook, CTElizabeth Channel, NJElizabeth River, NJElizabeth River, VAElizabeth River, VAElk Lick Run, MDEll Pond, MAEllicott Creek, NYElmer Lake, NJEnfield Creek, NYEnglish Kills, NYErie Canal, NYErie Canal, NYExeter River, NHFairview Lake, NJFall Creek, VAFall Mountain Lake, CTFalling Branch, VAFalling Creek, VAFarm Brook, CTFarm River, CTFarmington River, CTFarrington Lake, NJFeeder Canal, NYFenwick Branch, DCFifteenmile Creek, VAFish River, MEFishers Island Sound, CTFishing Creek, VAFishtown Brook, CTFivemile Pond, CTFivemile River, CTFlat River Reservoir, RIFlat Run, MDFlat Run, VAFlatlick Branch, VAFleets Branch, VAFlint Pond, MAFlippen Creek, VAFlushing Bay, NYFolly Brook, CTFolly Brook, CTFolly Lick Branch, VAFord Brook, CTFore River, MEForest Glen Creek, MDFort Hill Brook, CTFort Point Channel, MAFoster Brook, NYFour Mile Run, VAFourmile Brook, CTFrances Slocum Lake, PAFrankford Creek, PAFrankstown Branch Juniata River, PAFrench Creek, PAFrench River, MAFrench Stream, MAFrenchman Bay, MEFrying Pan Branch, VAFuller Hollow Creek, NYFuller Lake, PAFulling Mill Brook, CTFurnace Run, PAGalloway Creek, MDGarnand Branch, VAGarrison Lake, NJGasheys Creek, MDGenesee River, NYGeorges Creek, MDGeorges Run, MDGeorgiaville Pond, RIGihon River, VTGilbert Lake, NYGiles Run, VAGill Creek, NYGillie Creek, VAGilman Lake, NJGirtys Run, PAGiving Pond, PAGlade Creek, VAGlade Creek, VAGlebe Creek, MDGlen Cove Creek, NYGlendale Lake, PAGlens Falls Feeder Canal, NYGloucester Harbor, MAGoff Brook, CTGoldman Creek, VAGoodwin Run, MDGoodwives River, CTGoose Creek, MDGoose Creek, VAGoose Creek, VAGooseberry Creek, NYGorton Pond, RIGowanus Canal, NYGrasse River, NYGreat Brook, CTGreat Egg Harbor, NJGreat Egg Harbor Bay, NJGreat Neck Creek, VAGreat Run, VAGreat Sacandaga Lake, NYGreat Seneca Creek, MDGreat South Bay, NYGreen Lake, NYGreen Lane Reservoir, PAGreen RIver, MAGreenbrier Lake, MDGreenwich Cove, RIGreenwich Harbor, CTGreenwich Lake, NJGreenwood Lake, NJGrenloch Lake, NJGrindall Creek, VAGrindstone Run, MDGross Creek, VAGrove Creek, MDGrovers Mill Pond, NJGuilford Run, MDGulf Pond, CTGunners Branch, MDGunpowder Falls, MDGunston Cove, VAGwynns Falls, MDGwynns Run, MDHackensack River, NJHaddon Lake, NJHaledon Reservoir, NJHammond Branch, MDHammond Lake, PAHampton Brook, NYHappy Creek, VAHarbor Brook, CTHarbor Brook, NYHare Creek, PAHarlem River, NYHarlow Lake, NYHarriman Reservoir, VTHarris Creek, VAHarrison Branch, VAHarrison Creek, VAHarry Wrights Lake, NJHarry's Brook, NJHarveys Lake, PAHaxall Canal, VAHazel Run, VAHazle Creek, PAHedges Lake, NYHempstead Bay, NYHempstead Lake, NYHenson Creek, MDHerring Creek, MDHerring River, MAHerring Run, MDHickey Run, DCHicks Creek, PAHighland Lake, CTHighland Lake, NJHills Creek Lake, PAHockanum River, CTHoliday Lake, NJHollow Road Creek, MDHolly Creek, MDHolly Creek, VAHoltzhauer Lake, PAHoneoye Creek, NYHoneygo Run, MDHonga River, MDHooes Run, VAHooff Run, VAHooks Creek Lake, NJHoosic River, NYHop Brook, CTHope Pond, RIHopkins Creek, MDHorn Pond, MAHornquarter Creek, VAHorse Brook, CTHorsehead Branch, MDHorseneck Brook, CTHorseshoe Lake, NJHoskins Creek, VAHot Springs Run, VAHousatonic River, CTHousatonic River, MAHubert Run, PAHudson River, NJHudson River, NJHudson River, NYHull Bay, MAHunters Mill Branch, MDHunting Creek, MDHunting Creek, VAHutchinson River, NYHyde Lake, NYIndian Brook, VTIndian Creek, PAIndian Creek, VAIndian Lake, NJIndian River, CTIndian River, CTIndian River, NYIndian River, VTIndian Run, MDIndian Run, VAIpswich River, MAIrondequoit Bay, NYIrondequoit Creek, NYIsaacs Creek, VAIsland Brook, CTIsle of Wight Bay, MDIvy Creek, VAIzac Lake, VAJackpen Creek, VAJacks Run, PAJackson River, VAJacobs Creek, PAJamaica Bay, NYJames Creek, MDJames River, VAJefferson Lake, NJJenkins Creek, MDJenkins Creek, MDJennings Pond, NYJennings Run, MDJepson Brook, MEJohns Creek, VAJohns Creek, VAJohnson Creek, VAJohnson's Creek, CTJones Creek, MDJones Creek, VAJones Falls, MDJordan Cove, CTJordan Creek, VAJuniata River, PAKedron Brook, VTKeelers Brook, CTKelsey Creek, NYKelsey Creek, PAKenduskeag Stream, MEKennebec River, MEKENNEBEC RIVER, MEKent Brook, VTKerr Lake;Buggs Island Lake, VAKeuka Lake, NYKeyport Harbor, NJKeys Run, VAKeyser Creek, PAKiamesha Creek, NYKill Van Kull, NJKill Van Kull, NYKinderhook Creek, NYKingsland Creek, VAKinney Creek, NYKiskiminetas River, PAKrum Kill, NYLa Chute River, NYLac Memphrémagog, VTLackawanna River, PALackawaxen River, PALacock Run, PALafayette River, VALagoon Pond, MALake Aldersgate, RILake Anna, VALake Anne, VALake Awosting, NYLake Bomoseen, VTLake Bradford, VALake Carmi, VTLake Champlain, NYLake Champlain, VTLake Chillisquauqe, PALake Erie, NYLake Erie, PALake Erskine, NJLake Galena, PALake Holiday, VALake Holly, VALake Hopatcong, NJLake Horicon, NJLake Intervale, NJLake Iroquois, VTLake Lenape, NJLake Linganore, MDLake Luxembourg, PALake Massasoit, MALake Memphremagog, VTLake Minnewaska, NYLake Mishnock, RILake Mohawk, NJLake Montclair, VALake Monticello, VALake Musconetcong, NJLake Neepaulin, NJLake Nummy, NJLake of the Isles, NYLake of the Woods, VALake Ontario, NYLake Owassa, NJLake Parsippany, NJLake phipps, CTLake Plymouth, NJLake Pocotopaug, CTLake Quinsigamond, MALake Robert Rooke, NJLake Rogerene, NJLake Ronkonkoma, NYLake Sebago, NYLake Somerset, PALake Taghkanic, NYLake Takanassee, NJLake Tiogue, RILake Tiorati, NYLake Towhee, PALake Tranquility, NJLake Valhalla, NJLake Wallenpaupack, PALake Washington, RILake Welch, NYLake Wesley, VALake Whitehurst, VALake Wilhelm, PALake Winola, PALamoille River, VTLamprey River, NHLarkin Pond, RILaurel Creek, VALaurel Fork, VALeatherwood Creek, VALeggetts Creek, PALehigh River, PALevisa Fork, VALewis Creek, VALey Creek, NYLiberty Reservoir, MDLick Creek, VALick Run, VALickinghole Creek, VALieutenant Run, VALimekiln Brook, CTLinville Creek, VALions Lake, PALittle Androscoggin River, MELittle Annemessex River, MDLittle Basin, NJLittle Beaver Creek, MDLittle Blackwater River, MDLittle Bluestone Creek, VALittle Cedar Creek, VALittle Creek, VALittle Egg Harbor, NJLittle Falls Branch, MDLittle Gunpowder Falls, MDLittle Juniata River, PALittle Maple Dam Branch, MDLittle Morgan Run, MDLittle Neck Bay, NYLittle Otter River, VALittle Paint Branch, MDLittle Patuxent River, MDLittle River, CTLittle River, MALittle River, MALittle River, NHLittle River, VALittle River, VTLittle Roaring Brook, PALittle Schuylkill River, PALittle Sewickley Creek, PALittle Toms Creek, VALittle Tonoloway Creek, MDLittle Walker Creek, VALittle Youghiogheny River, MDLodge Creek, VALong Branch, VALong Branch, VALong Branch, VALong House Creek, NYLong Island Sound, CTLong Island Sound, NYLong Meadow Pond Brook, CTLong Pine Run Reservoir, PALong Pond, NYLong Quarter Branch, MDLong Run, PALongmeadow Brook, MALower Machodoc Creek, VALower Saint Regis Lake, NYLoyalhanna Creek, PALudlam Bay, NJLynn Harbor, MAMachias River, MEMad River, CTMad River, CTMadison Bay, MDMagothy River, MDMahanoy Creek, PAMahoning Creek, PAMahwah River, NYMaidens Choice Run, MDMamaroneck River, NYManahawkin Bay, NJManahawkin Lake, NJManasquan Reservoir, NJManasquan River, NJManhasset Bay, NYManklin Creek, MDManokin River, MDMarblehead Harbor, MAMardella Branch, MDMarley Creek, MDMarsh Creek, PAMarsh Creek Reservoir, PAMarsh Run, MDMarshyhope Creek, MDMartin Creek, VAMarumsco Creek, VAMarvin Creek, PAMascoma Lake, NHMascoma River, NHMason Creek, VAMaspeth Creek, NYMassachusetts Bay, MAMassaponax Creek, VAMassey Creek, VAMatoaka Lake, VAMattabesset River, CTMattaponi River, VAMattawoman Creek, MDMattawoman Creek, MDMaury River, VAmayfield lake, NYMcClure River, VAMcIntosh Run, MDMeacham Lake, NYMeadow Branch Big Pipe Creek, MDMeadow Brook, PAMeadow Brook, VAMeadow Pond, NHMeetinghouse Brook, CTMeredith Branch, VAMeredith Branch, VAMerrimack River, MAMerrimack River, NHMessalonskee Stream, MEMichauk Creek, VAMiddle Creek Reservoir, PAMiddle Fork Holston River, VAMiddle Patuxent River, MDMiddle Pond, CTMiddle River, MDMiddle River, VAMiddle Run, VAMiles Pond, VTMiles River, MDMilford Haven, VAMill Brook, CTMill Creek, CTMill Creek, MDMill Creek, NYMill Creek, NYMill Creek, NYMill Creek, NYMill Creek, PAMill Creek, PAMill Creek, PAMill Creek, PAMill Creek, VAMill Creek, VAMill Creek, VAMill Creek, VAMill Creek, VAMill Pond, CTMill River, CTMill River, CTMill River, CTMill River, MAMill River, MAMillstone River, NJMinebank Run, MDMirror Lake, NJMissisquoi River, VTMohawk River, NYMohegan Brook, CTMonastery Run, PAMonatiquot River, MAMoncuin Creek, VAMonocacy River, MDMonongahela River, PAMonroe Creek, VAMoodna Creek, NYMoon Brook, VTMoores Creek, VAMoores Run, MDMoose River, VTMoosup River, CTMoreau Lake, NYMorgan Creek, MDMorse River, MEMoscow Brook, RIMoshassuck River, RIMoulthrop Brook, CTMount Aetna Creek, MDMount Creek, VAMount Hope Bay, MAMount Hope Bay, RIMount Kemble Lake, NJMountain Creek, VAMountain Lake, NJMountain Run, VAMousam River, MEMud Creek, NYMud Creek, NYMud Lick Creek, VAMuddy Branch, MDMuddy Brook, CTMuddy Creek, NYMuddy Creek, VAMuddy River, MAMuddy Run, MDMunroe Brook, VTMurray Run, VAMystic Harbor, CTMystic River, CTMystic River, MANahant Bay, MANAIL CREEK, NYNanticoke Creek, NYNanticoke Creek, PANanticoke River, MDNarragansett Bay, MANarragansett Bay, RINashoba Brook, MANashua River, MANashua River, NHNaugatuck River, CTNeabsco Creek, VANelson Run, PANeshobe River, VTNew Bedford Harbor, MANew Haven Harbor, CTNew River, VANewark Bay, NJNewark Bay, NYNewmarket Creek, VANewport Creek, PANewton Creek, NJNewton Lake, NJNewtown Creek, NYNewtown Creek, NYNi River, VANiagara River, NYNiagara River, NYNiagara River – Tonawanda Channel, NYNibbs Creek, VANinemile Run, PANinigret Pond, RINoroton River, CTNorth Atlantic Ocean, MENorth Bay, VANorth Branch Deerfield River, VTNorth Branch Forked River, NJNorth Branch Park River, CTNorth Branch Potomac River, MDNorth Branch Rock Creek, MDNorth Branch Winooski River, VTNorth East Creek, MDNorth East River, MDNorth Fork Clinch River, VANorth Fork Holston River, VANorth Fork Powell River, VANorth Fork Shenandoah River, VANorth Nashua River, MANorth River, VANorth River, VANorth Run, VANortheast Branch Anacostia River, MDNorthwest Branch, MDNorthwest Branch Anacostia River, MDNorthwest Harbor, MDNorwalk River, CTNosehs Creek, VAOak Orchard River, NYOak Swamp Reservoir, RIOctoraro Lake, PAOglesby Branch, VAOhio River, PAOil Creek, PAold field creek, CTOld Mill Creek, NYOldtown Creek, VAOlney Pond, RIOnancock Creek, VAOneida Creek, NYOneida Lake, NYOneida River, NYOnondaga Creek, NYOnondaga Lake, NYOpequon Creek, VAOre Branch, VAOswegatchie River, NYOswego River, NYOtsego Lake, NYOttauquechee River, VTOtter Creek, VTOtter Kill, NYOverpeck Creek, NJOwasco Lake, NYOwasco River, NYOwl Run, VAOxon Run, DCOxon Run, MDOyster River, CTPaerdegat Basin, NYPaint Branch, MDPainters Run, PAPamunkey River, VAPanorama Lake, NJPanther Creek, PAParan Creek, VTPark River, CTPark River Conduit, CTParker Cove, NJParson Branch, VAParvin Lake, NJPascack Brook, NYPascoag Reservoir, RIPassaic River, NJPassumpsic River, VTPatapsco River, MDPatuxent River, MDPatuxent River, MDPaulins Kill Lake, NJPawcatuck River, RIPawtucket Canal, MAPawtucket River, RIPawtuxet River, RIPaxton Creek, PAPeach Bottom Creek, VAPeak Creek, VAPeck Pond, RIPeconic River, NYPedlar Gap Run, VAPeggy Branch, MDPemberton Lake, NJPemigewasset River, NHPenbrook Run, MDPenhorn Creek, NJPennypack Creek, PAPenobscot Bay, MEPenobscot River, MEPequabuck River, CTPequonnock River, CTPeters Creek, PAPeters Creek, VAPherrins River, VTPhilpott Lake, VAPiankatank River, VAPinchot Lake, PAPine Brook, CTPine Creek, CTPine Creek, PAPine Creek, PAPine Hill Run, MDPine Street Barge Canal, VTPiney Branch, DCPiney Branch, VAPiney Run, DCPiney Run, MDPiney Run, VAPiper Brook, CTPiscataqua River, MEPiscataqua River, NHPiscataquis River, MEPiscataquog River, NHPiscataway Creek, MDPitchpine Run, PAPleasure Lake, NYPlum Bottom Creek, NYPlum Creek, VAPlumtree Branch, MDPohick Creek, VAPoint Judith Pond, RIPollocks Branch, VAPomperaug River, CTPoor Creek, VAPoorhouse Creek, VAPootatuck River, CTPope Branch, DCPopes Head Creek, VAPoquonock River, CTPoquoson River, VAPort Tobacco Creek, MDPort Tobacco River, MDPorter Brook, CTPortsmouth Harbor, MEPortsmouth Harbor, NHPotomac Creek, VAPotomac River, DCPotomac River, MDPotomac River, VAPotts Creek, VAPoultney River, VTPowder Mill Pond, NJPowells Creek, VAPowhite Creek, VAPowwow River, MAPresumpscot River, MEPrompton Lake, PAProvidence River, RIPucketa Creek, PAPugsley's Creek, NYPumpkin Creek, VAPurdums Branch, VAPymatuning Reservoir, PAQuail Run, VAQuaker Creek, NYQuaker Lake, NYQuaker Run, PAQuantico Creek, VAQuassaic Creek, NYQuequechan River, MAQuidnick Reservoir, RIQuinebaug River, CTQuinebaug River, MAQuinnipiac River, CTRadey Pond, CTRamapo River, NJRapidan River, VARappahannock River, VARaquette River, NYRaritan River, NJRavine Lake, NJRaystown Branch Juniata River, PARed Creek, NYRed House Lake, NYRed House Run, MDRedhouse Creek, MDReds Creek, VAReed Creek, VARhode Island Millponds, CTRhode Island Sound, RIRichmond Dock Canal, VARidgefield Brook, CTRippowam River, CTRivanna River, VARoanoke River, VARoaring Brook, PARoaring Brook, VTRock Creek, DCRock Creek, MDRock Creek, VARock Run, MDRockburn Branch, MDRockland Harbor, MERocky Branch, VARocky Gap Run, MDRocky Run, VARondout Creek, NYRooster River, CTRooty Branch, VARosedale Lake, NJRound Valley Reservoir, NJRoyal River, MERudd Pond, NYRush Creek, NYRussell Fork, VARussell Fork, VARussell Prater Creek, VARussia Branch, VARutledge Creek, VARutledge Creek, VARuxton Run, MDSacketts Brook, VTSaco Bay, MESaco River, MESaco River Reservoir, MESaddle River, NYSagadahoc River, MESaint Croix River, MESaint George Creek, MDSaint John River, MESaint Johns Creek, PASakonnet River, RISalem Harbor, MASalem River, NJSalmon Brook, CTSalmon Brook, NHSaltpeter Creek, MDSand Spring Run, MDSandburg Creek, NYSandy Hook Bay, NJSandy Lick Creek, PASaranac River, NYSaratoga Lake, NYSassafras River, MDSatterly Creek, NYSaucon Creek, PASaugatuck River, CTSaugus River, MASaw Kill, NYSaw Mill River, NYSawmill Brook, CTSawmill Run, PASaxman Run, PAScajaquada Creek, NYScantic River, CTSchoharie Creek, NYSchuylkill River, PAScotts Level Branch, MDSebasticook River, MESecond Swamp, VASedgeunkedunk Stream, MESeekonk River, RISeekonk River, RISeneca Creek, MDSeneca Lake, NYSeneca River, NYSevern River, MDSeymour Lake, VTShamokin Creek, PAShark River, NJShawangunk Kill, NYShawsheen River, MASheets Creek, NYShelburne Pond, VTShenandoah Creek, PAShenandoah River, VAShenango River, PAShenango River Lake, PAShetucket River, CTShongum Lake, NJSilver Lake, NJSilver Lake, NYSilver Lake, VTSilver Lake Outlet, NYSilver Lake Reservoir, NYSkaneateles Creek, NYSkyline Lakes, NJSlack Reservoir, RISlate Bottom Creek, NYSleepers River, VTSligo Creek, MDSmelt Brook, MASmith Creek, VASmith River, VASmithville Lake, NJSmoke Creek, NYSnakeden Branch, VASoldier Run, PASolomon Run, PASouadabscook Stream, MESouth Anna River, VASouth Branch Minisceongo Creek, NYSouth Branch Newport Creek, PASouth Branch Park River, CTSouth Branch Rancocas Creek, NJSouth Branch Smoke Creek, NYSouth Fork Appomattox River, VASouth Fork Catoctin Creek, VASouth Fork Powell River, VASouth Fork Roanoke River, VASouth Fork Rockfish River, VASouth Fork Shenandoah River, VASouth Fork Tenmile Creek, PASouth Mayo River, VASouth Mill Pond, NHSouth Prong Wicomico River, MDSouth River, VASouth Stream, VTSouthern Branch Elizabeth River, VASpa Creek, MDSparkill Creek, NYSpeedwell Forge Lake, PASpicer Creek, NYSpicket River, MASpout Run, VASpring Branch, VASpring Branch, VASpring Grove Pond, RISpring Lake, NJSpring Lake, RISpruce Run Reservoir, NJSpurwink River, MESpuyten Duyvil Creek, NYSquamscott River, NHSt Marys River, MDSt. Lawrence River, NYStaley Creek, VAStamford Harbor, CTStauffer Run, PAStaunton River / Roanoke River, VASteele Brook, CTStemmers Run, MDStephens Run, VASterns Creek, VAStevens Branch, VTStevens Brook, VTStill River, CTStillman Pond, CTStillwater River, MEStonewall Creek, VAStony Brook, CTStony Brook, MAStony Brook, NYStony Brook Fourteen Basin, NJStony Clove Creek, NYStony Creek, MDStony Creek, VAStony Creek, VAStony Run, MDStony Run, MDStony Run, VAStony Run, VAStony Run, VAStony Run, VAStonycreek River, PAStory Creek, VAStreets Run, PAStroubles Creek, VAStruble Lake, PASuccess Lake, CTSudbury River, MASugarland Run, VASunrise Lake, NJSunset Lake, NJSurry Martin Branch, VASusquehanna River, MDSusquehanna River, NYSusquehanna River, PASwartswood Lake, NJSwede Pond, CTSweet Arrow Lake, PASwift Creek, VASylvan Lake, NJSylvan Lake, PATacony Creek, PATamarack Lake, PATangier Sound, MDTanyard Branch, VATappan Zee, NYTaunton Lake, NJTaunton River, MATaylors Creek, VATen Mile River, MATenney Brook, VTThames River, CTThe Reservoir, RIThird Branch White River, VTThompson Run, PAThompson Run, PAThompsons Lake, NYThorne Springs Branch, VAThornton River, VAThurston Basin, NYTide Mill Creek, NHTiffany Run, MDTimber Lakes, NJTin Brook, NYTinker Creek, VATinkers Creek, MDTinpot Run, VATioga River, PAToby Creek, PATokeneke Brook, CTTomahawk Creek, VATomahawk Lake, NJToms Creek, MDToms Creek, VATonawanda Creek, NYTonoloway Creek, MDToots Creek, VATotopotomoy Creek, VATown Branch, VATown Creek, VATowsers Branch, MDTowson Run, MDTransylvania Brook, CTTred Avon River, MDTrout Brook, CTTunnels Mill Branch, VATurkeycock Run, VATurtle Creek, PATuscarora Creek, MDTuscarora Lake, PATwaalfskill Creek, NYTwomile Brook, CTTwomile Creek, NYUnderhill Pond, NYUnion Creek, VAUnion Pond, CTunnamed pond, NHUpham Brook, VAUpper Machodoc Creek, VAUpper Melville Pond, RIUpper Mystic Lake, MAUpper New York Bay, NJUpper New York Bay, NYUrbanna Creek, VAVernon Valley Lake, NJVine Brook, MAWabash Creek, PAWainscott Pond, NYWakefield Pond, RIWalker Lake, PAWallkill River, NYWalloomsac River, VTWallum Lake, RIWalnut Branch, VAWancopin Creek, VAWappinger Creek, NYWare river, MAWare River, VAWarm Brook, VTWarm Brook Flow, NYWarren River, RIWarrior Creek, PAWarrior Run, MDWarwick River, VAWatchaug Pond, RIWaterman Reservoir, RIWatts Branch, DCWatts Branch, MDWawayanda Lake, NJWebster Brook, CTWeems Creek, MDWeequahic Lake, NJWelton Brook, CTWenscott Reservoir, RIWepawaug River, CTWest Branch Dry Creek, VAWest Branch Herbert Run, MDWest Branch Indian Creek, PAWest Branch Marsh Run, MDWest Branch Penobscot River, MEWest Branch Schuylkill River, PAWest Branch Susquehanna River, PAWest Creek, NYWest Passage, RIWest Penobscot Bay, MEWest Point Creek, VAWest River, CTWest River, MAWest River, RIWest River, VTWest Run, PAWest Run, PAWest Strait Creek, VAWestchester Creek, NYWestern Branch Elizabeth River, VAWestern Branch Patuxent River, MDWestern Run, MDWestfield River, MAWestham Creek, VAWeymouth Back River, MAWeymouth Fore River, MAWhale Creek, NYWherritts Pond, MDWhetstone Brook, VTWhetstone Creek, NYWhey Pond, NYWhite Brook, NYWhite Deer Lake, PAWhite Lake, NYWhite River, VTWhitemarsh Run, MDWhitmans Pond, MAWhitney Brook, MEWicomico River, MDWilliams River, VTWillimantic River, CTWillow Brook, CTWillowemoc Creek, NYWills Creek, MDWilmot Brook, CTWilson Creek, VAWilson Reservoir, RIWinooski River, VTWolf Creek, VAWoodbury Creek, NYWoodcliff Lake, NJWoodcock Creek Lake, PAWoodglen Lake, VAWoods Creek, NYWoods Pond, CTWoonasquatucket River, RIWorden Pond, RIWrights Run, VAWye River, MDYantic River, CTYellow Mill Pond, CTYork Harbor, MEYoughiogheny River, MDYoughiogheny River, PAZekiah Swamp Run, MDZellers Run, PA Start date End date Clear filters

Dates use the discharge start, or the report date when the start is missing.

Choose a filter to list matching records.

Every record, by state and year

• Connecticut: 2026 (1,044) · 2025 (2,237) · 2024 (1,945) · 2023 (1,902) · 2022 (1,312) · 2021 (3,198) · 2020 (1,337) · 2019 (1,103) · 2018 (1,459) · 2017 (843) · 2016 (268)
• District of Columbia: 2026 (12) · 2025 (18) · 2024 (2) · 2023 (5)
• Maine: 2026 (83) · 2025 (75) · 2024 (129) · 2023 (29) · 2022 (29) · 2021 (29) · 2020 (29) · 2019 (29) · 2018 (29) · 2017 (29) · 2016 (29) · 2015 (29) · 2014 (29) · 2013 (29) · 2012 (29) · 2011 (29)
• Maryland: 2026 (902) · 2025 (1,036) · 2024 (1,013) · 2023 (735)
• Massachusetts: 2026 (2,466) · 2025 (3,799) · 2024 (5,180) · 2023 (6,471) · 2022 (2,489)
• New Hampshire: 2026 (39) · 2025 (66) · 2024 (33) · 2023 (120) · 2022 (56) · 2021 (83) · 2020 (50) · 2019 (98) · 2018 (88) · 2017 (33) · 2016 (44) · 2015 (39) · 2014 (61) · 2013 (126) · 2012 (15) · 2011 (22) · 2010 (28)
• New Jersey: 2026 (1,844) · 2025 (2,395) · 2024 (1,999)
• New York: 2026 (5,318) · 2025 (700) · 2024 (134) · 2023 (114) · 2022 (103) · 2021 (129) · 2020 (88) · 2019 (80) · 2018 (129) · 2017 (112) · 2016 (78) · 2015 (120)
• Pennsylvania: 2026 (279) · 2025 (127) · 2024 (14) · 2023 (61) · 2022 (24) · 2021 (3) · 2020 (14) · 2019 (7) · 2018 (24) · 2017 (23) · 2016 (44) · 2015 (28)
• Rhode Island: 2026 (91) · 2025 (49) · 2024 (69) · 2023 (55) · 2022 (41) · 2021 (40) · 2020 (24) · 2019 (60) · 2018 (39) · 2017 (36) · 2016 (14) · 2015 (38) · 2014 (36) · 2013 (40) · 2012 (32) · 2011 (37) · 2010 (54) · 2009 (90) · 2008 (64) · 2007 (43) · 2006 (91) · 2005 (30) · 2004 (41) · 2003 (74) · 2002 (27) · 2001 (26) · 2000 (11)
• Vermont: 2026 (400) · 2025 (342) · 2024 (396) · 2023 (324) · 2022 (270) · 2021 (240) · 2020 (273) · 2019 (475) · 2018 (353) · 2017 (307) · 2016 (196)
• Virginia: 2026 (1,024) · 2025 (1,578) · 2024 (4)

Latest 100 records

Sanitary sewer overflow (SSO): sewage spills from a sewer meant to carry sewage separately from rainwater. Cyanobacteria (harmful blue-green algae) can make water unfit for contact; the issuing authority decides when its advisory ends. Treatment bypass: wastewater skips one or more treatment steps.

Sources: DEC SPRTK workbook 'SPRTK_Data.xlsx' and older 'Sewage_Discharge_Reports.xlsx' (2013-2020), retrieved 2026-11-03 17:37 UTC; Baltimore City DPW Sewer Overflow Map (SSO_Points2 map service), retrieved 2026-11-03 20:38 UTC; Cyanobacteria Tracker; volunteer and staff observations, retrieved 2026-11-03 20:41 UTC; DEC Sewage Pollution Right to Know page, 'Recent NY-Alert Notifications' view, retrieved 2026-11-03 20:39 UTC; CT DEEP CSO/SSO Performance Dashboard (QScend), retrieved 2026-11-03 20:32 UTC; Virginia DEQ Pollution Response Program (PReP) pollution reports, sewage-related, retrieved 2026-11-03 20:40 UTC; MDE Reported Sewer Overflows (New for 2023), Maryland Open Data Portal (Socrata stgj-u72u), retrieved 2026-11-03 20:38 UTC; RIDEM advisories layer, retrieved 2026-11-03 20:39 UTC; DEC NYHABS current HAB reports (Current_HAB_Reports_DIL / Current_HAB_Reports_7_3_19) and Archived_HAB_Reports, retrieved 2026-11-03 20:38 UTC; VT DEC Public Alerts (untreated discharge alerts) on the Sewage Overflows report page, retrieved 2026-11-03 20:41 UTC. A report's record id and times show when you hover or focus its "report" link.

All reports as CSV: 2026 · 2025 · 2024 · 2023 · 2022 · 2021 · 2020 · 2019 · 2018 · 2017 · 2016 · 2015 · 2014 · 2013 · 2012 · 2011 · 2010 · 2009 · 2008 · 2007 · 2006 · 2005 · 2004 · 2003 · 2002 · 2001 · 2000

Showing the latest 100 records of 63,885 records.