EPA · discharge permits by state

Discharge permits in Oklahoma

678Current permits
55Major dischargers
407Individual 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.

This page gathers Oklahoma’s current permits three ways below — by the program they are issued under, by the city of the discharge, and by watershed. It names 5 programs, 70 cities and 174 watersheds. Each list says which set it covers.

Every permit’s record

Each of the 678 current permits in Oklahoma has a record page: the permittee, the receiving water, the status and dates, and its effluent limits and exceedances. Each city below lists its own; or every permit in Oklahoma, A to Z.

By what is permitted in Oklahoma

By city

The 70 cities with the most permits. All 70 cities in Oklahoma with 3 or more permits are listed at every city in Oklahoma.

Watersheds inside Oklahoma 174

Every watershed with three or more permits in Oklahoma, most permits first.

All 174 watersheds in Oklahoma with 3 or more permits are named on one page at every watershed in Oklahoma.

Other states

Every state carrying three or more current permits, in alphabetical order.

Permits

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

Permit holder	NPDES ID	City	Program	Discharger	Receiving water
ADA, CITY OF	OK0026115	ADA	Publicly owned treatment works	Major	5206000320_00 Little Sandy Creek
BETHANY/WARR ACRES PWA	OK0026077	OKLAHOMA CITY	Publicly owned treatment works	Major	620910040140_00 Bluff Ck/Deer Ck
BIXBY PULBIC WORKS AUTHORITY	OK0026913	BIXBY	Publicly owned treatment works	Major	120420010010 Arkansas River
BROKEN BOW PUBLIC WORKS AUTH	OK0021521	BROKEN BOW	Publicly owned treatment works	Major	410200010155_00 Trib/Yanubbee Ck/Little River
CHICKASHA MUNICIPAL AUTHORITY	OK0026018	CHICKASHA	Publicly owned treatment works	Major	310820010010_00 Washita River/Lake Texoma
CITY OF TULSA-MS4 STORMWATER	OKS000201	TULSA	Large municipal storm sewer systems	Major	Arkansas River Basin
CLAREMORE, CITY OF	OK0027049	CLAREMORE	Publicly owned treatment works	Major	121500020260_00 Verdigris R./Arkansas R.
CLINTON, CITY OF	OK0031011	CLINTON	Publicly owned treatment works	Major	310830030010 Washita River
CP KELCO US, INC.-OKMULGEE	OK0044504	OKMULGEE		Major	520700020010_00 Deep Fork/ Canadian River
DEL CITY MUNICIPAL SVCS. AUTH	OK0026085	DEL CITY	Publicly owned treatment works	Major	520520000110_00 CherryCk/N Canadian R
DUNCAN PUBLIC UTILITIES AUTH	OK0026638	DUNCAN	Publicly owned treatment works	Major	311200000110 Claridy Ck-001/311200000100Cow Ck-002
DURANT CITY UTILITIES AUTH	OK0039063	DURANT	Publicly owned treatment works	Major	410700000100_00 Caney Ck/trib/Island Bayou
EDMOND, CITY OF - COFFEE CREEK	OK0026026	EDMOND	Publicly owned treatment works	Major	520710010090 Coffee Creek
EL RENO MUNICIPAL AUTHORITY	OK0100382	EL RENO	Publicly owned treatment works	Major	520530000010_10 North Canadian River
FMRI, INC.	OK0001643	MUSKOGEE		Major	120400010260 Arkansas River
GEORGIA-PACIFIC MUSKOGEE LLC	OK0034321	MUSKOGEE		Major	12040001060 Arkansas-001,4/12040001040Coody Ck-003
GREEN COUNTRY POWER STATION	OK0043869	JENKS		Major	120420010010_10 Arkansas R
GUTHRIE	OK0027715	GUTHRIE	Publicly owned treatment works	Major	620910010010 Cimarron River
GUYMON CITY OF	OK0045713	GUYMON	Publicly owned treatment works	Major	720510000100_00 North Canadian (Beaver) River
HENRYETTA, CITY OF	OK0028266	HENRYETTA	Publicly owned treatment works	Major	520700010140_00 Coal Creek/Lake Eufaula
HF SINCLAIR TULSA REFINING, LLC	OK0001309	TULSA		Major	120420010010_10 Arkansas R
HOLLYFRONTIER TULSA REFINING LLC (WEST)	OK0000876	TULSA		Major	120420010010_10 Arkansas River
INTERNATIONAL PAPER CO. - VALLIANT	OK0000744	VALLIANT		Major	410100010010_50 Red River
KIMBERLY-CLARK CORP-JENKS FAC	OK0040827	JENKS		Major	120420010010 Ark-001&002/003-Posey Ck
MCALESTER, CITY OF - WEST PLANT	OK0026093	MCALESTER	Publicly owned treatment works	Major	220600020093_00 trib/Sandy Ck/Deer Ck
MCALESTER, CITY OF - EAST PLANT	OK0026107	MCALESTER	Publicly owned treatment works	Major	220600050060_00 Mud Creek
MIAMI, CITY OF-SOUTHEAST WTF	OK0031798	MIAMI	Publicly owned treatment works	Major	121600040010_00 Neosho River
MIDWEST CITY, CITY OF - NORTH	OK0026841	MIDWEST CITY	Publicly owned treatment works	Major	520520000060_00 Crutcho Ck/ North Canadian River
MOORE, CITY OF	OK0027391	MOORE	Publicly owned treatment works	Major	520610010010 trib/ Canadian River
NORTH CANADIAN WASTEWATER TREATMENT	OK0036978	JONES	Publicly owned treatment works	Major	520520000010_10 North Canadian River
OG&E- SOONER	OK0035068	RED ROCK		Major	621200020110 Greasy Ck-001 & 101,-701 Sooner Res
OG&E-MCCLAIN	OK0045250	NEWCASTLE		Major	520610010010_20 South Canadian
OKLA GAS & ELEC -HORSESHOE LK	OK0000442	HARRAH		Major	520520000-110/330 N Canadian R & Horseshoe Lake
OKLAHOMA CITY- S CANADIAN	OK0038385	OKLAHOMA CITY	Publicly owned treatment works	Major	520610 trib/S Canadian R
OKLAHOMA CITY-MS4	OKS000101	OKLAHOMA CITY	Large municipal storm sewer systems	Major	Brock Creek-North Canadian River
OKMULGEE, CITY OF	OK0028134	OKMULGEE	Publicly owned treatment works	Major	520700010290_00 Okmulgee Creek
OWASSO PUBLIC WORKS AUTHORITY	OK0020303	OWASSO	Publicly owned treatment works	Major	121300 trib/Owasso Ck/Bird Ck/Verdigris
PHILLIPS 66 COMPANY-PONCA CITY REFINERY	OK0000256	PONCA CITY		Major	621200 Arkansas-001/Omaha Ck-002/ Hoover Ditch-003
POTEAU, CITY OF	OK0021610	POTEAU	Publicly owned treatment works	Major	220100010010_30 Poteau River
PSO-SOUTHWESTERN POWER STATION	OK0000094	WASHITA		Major	310830010010_10 Washita R

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