EPA · discharge permits by state

Discharge permits in Ohio

2,882Current permits
182Major dischargers
2,730Individual permits

A major discharger is one EPA rates as significant on volume, toxicity or the water it reaches; the rest are minors. An individual permit is written for one operation, while general permit coverage applies a statewide permit to a site that qualifies for it.

By what is permitted in Ohio

By city

Permits

Major dischargers first. Not every permit in Ohio is listed here.

Permit holder	NPDES ID	City	Program	Discharger	Receiving water
4K INDUSTRIAL PARK LLC	OH0011339	MARTINS FERRY		Major	OHIO RIVER
AK STEEL CORP - MANSFIELD WORKS	OH0006840	MANSFIELD		Major	Rocky Fork
AK STEEL CORPORATION MIDDLETOWN WORKS	OH0009997	MIDDLETOWN		Major	Great Miami River, Dicks Creek
AKRON WATER RECLAMATION FACILITY	OH0023833	AKRON	Publicly owned treatment works	Major	City of Akron-Little Cuyahoga River
ALLIANCE WWTP	OH0023868	ALLIANCE	Publicly owned treatment works	Major	Beech Creek
ALTIVIA PETROCHEMICALS LLC	OH0007391	HAVERHILL		Major	Ohio River
AMERICAN-BATH WWTP	OH0023841	LIMA	Publicly owned treatment works	Major	Pike Run
AMERICAS STYRENICS LLC - HANGING ROCK	OH0099309	IRONTON		Major	Big Thief Creek
AQUA OHIO - UNION ROME WWTP	OH0094684	CHESAPEAKE	Publicly owned treatment works	Major	Ohio River
AQUA OHIO WATER CO. INC. - BLACKLICK WWTP	OH0036021	COLUMBUS	Publicly owned treatment works	Major	Blacklick Creek
AQUA OHIO WATER CO. INC. - HUBER RIDGE WWTP	OH0036013	WESTERVILLE	Publicly owned treatment works	Major	Alum Creek
ASHLAND WWTP	OH0023906	ASHLAND	Publicly owned treatment works	Major	Lang Creek
ASHTABULA WPCP	OH0023914	ASHTABULA	Publicly owned treatment works	Major	Town of North Kingsville-Frontal Lake Erie
ATHENS WWTP	OH0023931	ATHENS	Publicly owned treatment works	Major	Hocking River
AURORA WESTERLY WWTP	OH0098043	AURORA	Publicly owned treatment works	Major	Pond Brook
AVON LAKE GENERATION STATION	OH0001112	AVON LAKE		Major	Heider Ditch-Frontal Lake Erie
B&G FOODS NORTH AMERICA, INC. - CINCINNATI CRISCO	OH0134155	CINCINNATI		Major	Mill Creek
BARBERTON WPCF	OH0024007	BARBERTON	Publicly owned treatment works	Major	Tuscarawas River
BARNESVILLE WWTP	OH0024015	BARNESVILLE	Publicly owned treatment works	Major	North Fork Captina Creek
BEDFORD WASTEWATER TREATMENT PLANT	OH0024040	BEDFORD	Publicly owned treatment works	Major	Wood Creek
BELLEFONTAINE WWTP	OH0024066	BELLEFONTAINE	Publicly owned treatment works	Major	Possum Run Creek
BLUFFTON WWTP	OH0020851	BLUFFTON	Publicly owned treatment works	Major	Riley Creek
BOARDMAN WWTP	OH0037249	YOUNGSTOWN	Publicly owned treatment works	Major	Mill Creek
BP-HUSKY REFINING, LLC	OH0002461	OREGON		Major	Otter Creek-Frontal Lake Erie
BROOKFIELD WWTP	OH0036285	MASURY	Publicly owned treatment works	Major	Yankee Run
BUCKEYE LAKE WWTP	OH0039098	BUCKEYE LAKE	Publicly owned treatment works	Major	S Fork Licking River
BUCYRUS WWTP	OH0052922	BUCYRUS	Publicly owned treatment works	Major	Sandusky River
CAMBRIDGE WPCC	OH0024309	CAMBRIDGE	Publicly owned treatment works	Major	Wills Creek
CAMPBELL SOUP SUPPLY COMPANY - SOUP PLANT	OH0003298	NAPOLEON		Major	Maumee River
CANAL WINCHESTER WWTP	OH0024333	CANAL WINCHESTER	Publicly owned treatment works	Major	Walnut Creek
CASE FARMS OF OHIO	OH0005487	WINESBURG		Major	UT of Indian Trail Creek
CELINA WWTP	OH0020320	CELINA	Publicly owned treatment works	Major	Beaver Creek
CENTRUS ENERGY CORP AMERICAN CENTRIFUGE OPERATING LLC	OH0115401	PIKETON		Major	Little Beaver Creek
CHILLICOTHE CORRECTIONAL INSTITUTE WASTEWATER PLNT	OH0076490	CHILLICOTHE	Publicly owned treatment works	Major	Scioto River
CHILLICOTHE WWTP - EASTERLY	OH0024406	CHILLICOTHE	Publicly owned treatment works	Major	Scioto River
CITY OF BEDFORD HEIGHTS WATER RECLAMATION PLANT	OH0024058	BEDFORD HEIGHTS	Publicly owned treatment works	Major	UT to Hawthorn Creek
CITY OF BELLEVUE WATER POLLUTION CONTROL FACILITY	OH0020672	BELLEVUE	Publicly owned treatment works	Major	Mills Creek
CITY OF CONNEAUT WWTP	OH0024767	CONNEAUT	Publicly owned treatment works	Major	Marsh Run-Conneaut Creek
CITY OF EUCLID WWTP	OH0031062	EUCLID	Publicly owned treatment works	Major	Lake Erie
CITY OF FINDLAY WATER POLLUTION CONTROL CENTER	OH0025135	FINDLAY	Publicly owned treatment works	Major	Lye Creek