EPA · Publicly owned treatment works

Publicly owned treatment works in Maryland

72Current permits

Permits

Permit holder	NPDES ID	City	Program	Discharger	Receiving water
ANNAPOLIS WRF	MD0021814	ANNAPOLIS	Publicly owned treatment works	Major	LOWER CHESAPEAKE BAY
BACK RIVER WWTP	MD0021555	BALTIMORE COUNTY	Publicly owned treatment works	Major	BACK RIVER, BEAR CREEK & SEVERSTAL STEEL, LLC
BROADWATER WATER RECLAMATION F	MD0024350	CHURCHTON	Publicly owned treatment works	Major	MIDDLE CHESAPEAKE BAY
BRUNSWICK WWTP	MD0020958	BRUNSWICK	Publicly owned treatment works	Major	POTOMAC RIVER
CAMBRIDGE WWTP	MD0021636	CAMBRIDGE	Publicly owned treatment works	Major	CHOPTANK RIVER
CITY OF SALISBURY WWTP	MD0021571	SALISBURY	Publicly owned treatment works	Major	WICOMICO RIVER
CRISFIELD WWTP	MD0020001	CRISFIELD	Publicly owned treatment works	Major	LOWER POCOMOKE RIVER
DAMASCUS WATER RESOURCE RECOVERY FACILITY	MD0020982	DAMASCUS	Publicly owned treatment works	Major	MAGRUDER BRANCH -TRIB. TO SENECA CR
FREEDOM DISTRICT WWTP	MD0021512	SYKESVILLE	Publicly owned treatment works	Major	SOUTH BRANCH PATAPSCO RIVER
JOHN J. DIFONZO WATER RECLAMATION FACILITY	MD0021598	CUMBERLAND	Publicly owned treatment works	Major	POTOMAC RIVER, EVITTS CREEK
LA PLATA WWTP	MD0020524	LA PLATA	Publicly owned treatment works	Major	UNNAMED TRIB. OF PORT TABACCO CK
MATTAWOMAN WWTP	MD0021865	CHARLES COUNTY	Publicly owned treatment works	Major	POTOMAC RIVER
MD. CITY WATER RECLAM. FAC.	MD0062596	LAUREL	Publicly owned treatment works	Major	PATUXENT RIVER
MOUNT AIRY WWTP	MD0022527	MOUNT AIRY	Publicly owned treatment works	Major	SOUTH BRANCH OF THE PATAPSCO RIVER
MS4 ANNE ARUNDEL COUNTY	MD0068306	ANNAPOLIS	Publicly owned treatment works	Major	Cabin Creek-Susquehanna River
MS4 CHARLES COUNTY MUNICIPAL SEPAR	MD0068365	LA PLATA	Publicly owned treatment works	Major	Saint Leonard Creek-Patuxent River
MS4 FREDERICK COUNTY	MD0068357	FREDERICK COUNTY	Publicly owned treatment works	Major
MS4 MONTGOMERY COUNTY	MD0068349	FREDERICK COUNTY	Publicly owned treatment works	Major	Upper Cove Run-Lost River
OCEAN CITY WWTP	MD0020044	OCEAN CITY	Publicly owned treatment works	Major	COASTAL AREA
OCEAN PINES WWTP	MD0023477	BERLIN	Publicly owned treatment works	Major	COASTAL AREA
PARKWAY WATER RESOURCE RECOVERY FACILITY	MD0021725	LAUREL	Publicly owned treatment works	Major	PATUXENT RIVER
PATAPSCO WWTP	MD0021601	BALTIMORE	Publicly owned treatment works	Major	PATAPSCO RIVER
PATUXENT AND MARYLAND CITY WATER RECLAMATION FACILITIES	MD0069868	ANNAPOLIS	Publicly owned treatment works	Major	PATUXENT RIVER - MIDDLE via CHESAPEAKE BAY
PATUXENT WATER RECLAMATION FAC	MD0021652	CROFTON	Publicly owned treatment works	Major	PATUXENT RIVER
POCOMOKE CITY WWTP	MD0022551	POCOMOKE CITY	Publicly owned treatment works	Major	POCOMOKE RIVER
SENECA WATER RESOURCE RECOVERY FACILITY	MD0021491	GERMANTOWN	Publicly owned treatment works	Major	SENECA CREEK
SOD RUN WASTEWATER TREATMENT	MD0056545	PERRYMAN	Publicly owned treatment works	Major	BUSH RIVER
THE CITY OF BOWIE WASTEWATER TREATMENT PLANT	MD0021628	BOWIE	Publicly owned treatment works	Major	UNNAMED DITCH-PATUXENT RIVER
WESTERN BRANCH WWTP	MD0021741	UPPER MARLBORO	Publicly owned treatment works	Major	W.BR.OF PATUXENT RIVER
WESTMINISTER WWTP	MD0021831	WESTMINSTER	Publicly owned treatment works	Major	LITTLE PIPE CREEK
ALLEGANY COUNTY COMBINED SEWER	MD0067407	ALLEGHANY COUNTY	Publicly owned treatment works	Minor	UPPER POTOMAC RIVER
BARTON BUSINESS PARK WWTP	MD0068896	CUMBERLAND	Publicly owned treatment works	Minor	LOWER NORTH BRANCH POTOMAC RIVER
BERLIN WWTP	MD0022632	BERLIN	Publicly owned treatment works	Minor	COASTAL AREA
BLOOMINGTON WWTP	MD0060933	BLOOMINGTON	Publicly owned treatment works	Minor	NORTH BRANCH POTOMAC RIVER
CAMP SONRISE MOUNTAIN WWTP	MD0053074	FRIENDSVILLE	Publicly owned treatment works	Minor	YOUGHIOGHENY RIVER
CECILTON WWTP	MD0020443	CECILTON	Publicly owned treatment works	Minor	ELK RIVER AREA
CLEAR SPRING WWTP	MD0053325	CLEAR SPRING	Publicly owned treatment works	Minor	TOMS RUN TRIB LITTLE CONOCOCHEAGUE
FAIRMOUNT WWTP	MD0052256	FAIRMOUNT	Publicly owned treatment works	Minor	Big Annemessex River
FEDERALSBURG WWTP	MD0020249	FEDERALSBURG	Publicly owned treatment works	Minor	MARSHY\HOPE CREEK
FLINTSTONE WWTP	MD0055620	CUMBERLAND	Publicly owned treatment works	Minor	UPPER POTOMAC RIVER

Publicly owned treatment works in Maryland

Permits

Publicly owned treatment works in other states