EPA · Connecticut · discharge permits by watershed

Subwatershed 011000030203 in Connecticut

15Permits in Connecticut

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

Permits

Permit holder	NPDES ID	City	Program	Discharger	Receiving water
ELECTRIC BOAT CORPORATION	CT0003824	GROTON		Major	THAMES RIVER
MONTVILLE POWER LLC	CT0003115	UNCASVILLE		Major	THAMES RIVER
NAVAL SUB BASE NEW LONDON	CT0003921	GROTON		Major	THAMES RIVER
TRINSEO LLC	CT0003131	LEDYARD		Major	THAMES RIVER / ALLYNS COVE POND
AMERICAS STYRENICS, LLC	CTR050358	GALES FERRY	Industrial stormwater	Minor	Thames River-Frontal New London Harbor
GATEWAY MONTVILLE	CTR050403	MONTVILLE	Industrial stormwater	Minor	Thames River-Frontal New London Harbor
GROTON MIDDLE SCHOOL	CTGSN3420	GROTON		Minor	Thames River-Frontal New London Harbor
GROTON WPCA, CITY OF	CTL101184	GROTON	Biosolids	Minor	Thames River-Frontal New London Harbor
MONTVILLE POWER, LLC	CTR050106	UNCASVILLE	Industrial stormwater	Minor	Thames River-Frontal New London Harbor
NAVAL SUBMARINE BASE NEW LONDON	CTL003921	GROTON	Biosolids	Minor	Thames River-Frontal New London Harbor
PFIZER INC.	CTCSW0023	GROTON		Minor	Thames River-Frontal New London Harbor
STATE PIER COMPLEX NEW LONDON	CTR050401	NEW LONDON	Industrial stormwater	Minor	Thames River-Frontal New London Harbor
THAMES SHIPYARD NORTH,NEW LONO	CT0030333	NEW LONDON		Minor	THAMES RIVER
U.S. NAVAL SUBMARINE BASE NEW LONDON (SUBASENLON)	CTR050144	GROTON	Industrial stormwater	Minor	Thames River-Frontal New London Harbor
UNITED STATES COAST GUARD ACADEMY	CT0029998	NEW LONDON		Minor	THAMES RIVER

Other watersheds in Connecticut

Subwatershed 011000030203, every state