EPA · discharge permits by watershed

Subbasin 01080205

240Current permits
2States
9Watersheds

A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Connecticut, Massachusetts. Each permit is placed by the outfall EPA names as its representative discharge point.

By state

Connecticut186
Massachusetts54

Watersheds inside this subbasin

Permits discharging here

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
AHLSTROM NONWOVENS LLC	CT0000434	WINDSOR LOCKS	CT		Major	CONNECTICUT RIVER
DUNN PAPER - EAST HARTFORD, LLC	CT0002127	EAST HARTFORD	CT		Major	HOCKANUM RIVER
EAST HAMPTON WPCA	CT0024694	EAST HAMPTON	CT	Publicly owned treatment works	Major	CONNECTICUT RIVER
EAST HARTFORD WPCF_(MDC)	CT0100170	EAST HARTFORD	CT	Publicly owned treatment works	Major	HOCKANUM RIVER
EAST WINDSOR WPCF	CT0100196	EAST WINDSOR	CT	Publicly owned treatment works	Major	CONNECTICUT RIVER
ENFIELD POTW, TOWN OF	CT0100200	ENFIELD	CT	Publicly owned treatment works	Major	CONNECTICUT RIVER
GLASTONBURY WPCF	CT0100226	GLASTONBURY	CT	Publicly owned treatment works	Major	CONNECTICUT RIVER
HARTFORD WPCF	CT0100251	HARTFORD	CT	Publicly owned treatment works	Major	CONNECTICUT RIVER
MANCHESTER WPCF	CT0100293	MANCHESTER	CT	Publicly owned treatment works	Major	HOCKANUM RIVER
MATTABASSETT DISTRICT CROMWELL	CT0100307	CROMWELL	CT	Publicly owned treatment works	Major	CONNECTICUT RIVER
MIDDLETOWN POWER LLC	CT0003883	MIDDLETOWN	CT		Major	CONNECTICUT RIVER
PORTLAND WPCF	CT0101150	PORTLAND	CT	Publicly owned treatment works	Major	CONNECTICUT RIVER
ROCKY HILL WPCF	CT0100480	ROCKY HILL	CT	Publicly owned treatment works	Major	CONNECTICUT RIVER
SUFFIELD WPCF	CT0100552	SUFFIELD	CT	Publicly owned treatment works	Major	STONY BROOK
UNITED TECHNOLOGIES CORPORATION, PRATT AND WHITNEY DIVISION	CT0001376	EAST HARTFORD	CT		Major	CONNECTICUT RIVER
VERNON WPCF	CT0100609	VERNON	CT	Publicly owned treatment works	Major	HOCKAMAN RIVER
WINDSOR LOCKS WPCF	CT0101591	WINDSOR LOCKS	CT	Publicly owned treatment works	Major	CONNECTICUT RIVER
1021 BOSTON ROAD	MAR1003P1	SPRINGFIELD	MA	Construction stormwater	Minor	Mill River
103 AW AIR NATIONAL GUARD BASE	CTR050018	EAST GRANBY	CT	Industrial stormwater	Minor	Stony Brook
119 CHAPIN ROAD	MAR1003WM	HAMPDEN	MA	Construction stormwater	Minor	Upper Scantic River
195 GOVERNORS HWY	CTR050102	SOUTH WINDSOR	CT	Industrial stormwater	Minor	Stoughton Brook-Connecticut River
2306 FONTAINE BROS: WILBRAHAM, MA - WILBRAHAM MONSON ACADEMY ATHENAEUM EXPANSION	MAR1005P4	WILBRAHAM	MA	Construction stormwater	Minor	Mill River
2306 FONTAINE BROS: WILBRAHAM, MA - WILBRAHAM MONSON ACADEMY ATHENAEUM EXPANSION	MAR1005QQ	WILBRAHAM	MA	Construction stormwater	Minor	Mill River
400 FARMINGTON AVE	CTGSN2831	FARMINGTON	CT		Minor	Trout Brook
521 SOUTH STREET	CTGSN3024	SUFFIELD	CT		Minor	Stony Brook
608717 - 127958 SPRINGFIELD RECONSTRUCTION OF THE X	MAR1005LF	SPRINGFIELD	MA	Construction stormwater	Minor	Pecousic Brook-Connecticut River
608717-127958 BALTAZAR CONTRACTORS INC: SPRINGFIELD,MA-RECONSTRUCTION OF THE X	MAR1005L8	SPRINGFIELD	MA	Construction stormwater	Minor	Pecousic Brook-Connecticut River
608881-130937 LONGMEADOW ROUTE 5	MAR10062N	LONGMEADOW	MA	Construction stormwater	Minor	Pecousic Brook-Connecticut River
792 TINKHAM ROAD	MAR1006FI	WILBRAHAM	MA	Construction stormwater	Minor	Mill River
ABBOTT BALL CO	CTR050414	WEST HARTFORD	CT	Industrial stormwater	Minor	Piper Brook-Park River
ABF FREIGHT SYSTEM, INC.	CTGSI0110	ENFIELD	CT	Industrial stormwater	Minor	Freshwater Brook-Connecticut River
AGAWAM HIGH SCHOOL	MAR1005OZ	AGAWAM	MA	Construction stormwater	Minor	Pecousic Brook-Connecticut River
AHLSTROM POWER WINDSOR LOCKS, LLC	CT0026476	WINDSOR LOCKS	CT		Minor	CONNECTICUT RIVER
AIREX RUBBER PRODUCTS CORP.	CTR050380	PORTLAND	CT	Industrial stormwater	Minor	Reservoir Brook-Connecticut River
ALDI INC - SOUTH WINDSOR DISTRIBUTION CENTER	CTR050115	SOUTH WINDSOR	CT	Industrial stormwater	Minor	Lower Scantic River
ALLIED PRINTING SERVICES, INC.	CTR050120	MANCHESTER	CT	Industrial stormwater	Minor	Eightmile River
ALLOY SPECIALTIES, INCORPORATED	CTR050341	MANCHESTER	CT	Industrial stormwater	Minor	Lower Hockanum River
AMAZON.COM SERVICES LLC - HBD1	CTR050254	NEWINGTON	CT	Industrial stormwater	Minor	Piper Brook-Park River
AMAZON.COM SERVICES LLC - HFD5	CTR050253	MANCHESTER	CT	Industrial stormwater	Minor	Podunk River
AMERBELLE CORPORATION	CT0020940	VERNON	CT		Minor	HOCKANUM RIVER