Oklahoma Environmental Profile
Comprehensive environmental data from EPA sources for Oklahoma (OK)
Overview
TRI Facilities
401
Water Systems
883
Superfund Sites
18
Total Violations
28,341
Total Releases
35.4M lbs
Health Violations
812
water systems
Largest Polluters
View all →| # | Facility | Total Releases |
|---|---|---|
| 1 | KOCH FERTILIZER ENID LLC | 5.8M lbs |
| 2 | INTERNATIONAL PAPER CO | 5.8M lbs |
| 3 | CLEAN HARBORS LONE MOUNTAIN LLC LONE MOUNTAIN FACILITY | 2.9M lbs |
| 4 | LSB CHEMICAL L.L.C. | 2.6M lbs |
| 5 | PRYOR SOLAE | 2.3M lbs |
| 6 | TYSON POULTRY INC-BROKEN BOW PROCESSING PLANT | 2.1M lbs |
| 7 | US ECOLOGY TULSA INC | 1.9M lbs |
| 8 | TERRA NITROGEN L.P. VERDIGRIS PLANT | 1.8M lbs |
| 9 | TERRA INTERNATIONAL (OKLAHOMA) LLC. | 1.3M lbs |
| 10 | A-LINE TDS INC. | 1.2M lbs |
| 11 | NUCERA SOLUTIONS LLC | 736.8K lbs |
| 12 | PHILLIPS 66 PONCA CITY SITE | 463.2K lbs |
| 13 | HALLIBURTON MANUFACTURING & LEASING CO LLC | 388.3K lbs |
| 14 | OGE ENERGY CORP RIVER VALLEY GENERATING STATION | 325.7K lbs |
| 15 | U.S. ARMY - FORT SILL, OK (RANGE FACILITY) | 325.6K lbs |
| 16 | WYNNEWOOD REFINING CO | 291.5K lbs |
| 17 | REAL ALLOY RECYCLING LLC | 288.0K lbs |
| 18 | HUBERENGINEERED WOODS LLC | 252.8K lbs |
| 19 | JUPITER SULPHUR LLC | 213.7K lbs |
| 20 | TRACKER MARINE LLC | 190.7K lbs |
Water Quality
Systems with Health Violations
| Water System | Population | Violations |
|---|---|---|
| HOMINY | 2,584 | 563 |
| BARNSDALL | 1,243 | 379 |
| MAYSVILLE | 1,212 | 378 |
| WEWOKA PUBLIC WORKS AUTHORITY | 3,450 | 378 |
| SARDIS LAKE WATER AUTHORITY | 307 | 366 |
| CLEVELAND MUNICIPAL AUTHORITY | 3,262 | 337 |
| FAIRFAX | 1,555 | 313 |
| RYAN UTILITIES AUTHORITY | 800 | 295 |
| WAURIKA PUBLIC WORKS AUTHORITY | 2,100 | 275 |
| BEGGS | 1,364 | 270 |
| GRANDFIELD | 1,110 | 262 |
| OSAGE CO RWD #20 (HULAH) | 350 | 243 |
| PUSHMATAHA CO. RWD #3 | 4,825 | 233 |
| CHOCTAW CO. RWSG & SWMD #6 | 850 | 233 |
| EUFAULA PWA | 2,766 | 231 |
| PITTSBURG CO. RWD #14 | 1,680 | 220 |
| WAGONER CO. RWD #2 | 2,000 | 210 |
| MUSKOGEE CO. RWD #3 | 1,300 | 207 |
| BOSWELL PUBLIC WORKS AUTHORITY | 932 | 205 |
| STRINGTOWN PWA | 1,105 | 198 |
Cities with Water Issues
Superfund Sites (18)
| Site Name | Status | HRS Score |
|---|---|---|
| Compass Industries (Avery Drive) | Deleted NPL Site | 36.57 |
| Double Eagle Refinery Co. | Deleted NPL Site | 30.83 |
| Eagle Industries | NPL Site | 50.00 |
| Fansteel Metals/FMRI | NPL Site | 0.00 |
| Fourth Street Abandoned Refinery | Deleted NPL Site | 30.67 |
| Hardage/Criner | NPL Site | 51.01 |
| Henryetta Iron and Metal | NPL Site | 49.33 |
| Hudson Refinery | NPL Site | 29.34 |
| Imperial Refining Company | Deleted NPL Site | 30.00 |
| Mosley Road Sanitary Landfill | Deleted NPL Site | 38.06 |
| National Zinc Corp. | Proposed NPL Site | 50.00 |
| Oklahoma Refining Co. | NPL Site | 46.01 |
| Sand Springs Petrochemical Complex | Deleted NPL Site | 28.86 |
| Tar Creek (Ottawa County) | NPL Site | 58.15 |
| Tenth Street Dump/Junkyard | Deleted NPL Site | 30.98 |
| Tinker Air Force Base (Soldier Creek/Building 3001) | NPL Site | 42.24 |
| Tulsa Fuel and Manufacturing | Deleted NPL Site | 50.00 |
| Wilcox Oil Company | NPL Site | 50.00 |
Counties (60 total)
| County | Population | Facilities |
|---|---|---|
| Tulsa | — | 89 |
| Oklahoma | — | 53 |
| Rogers | — | 25 |
| Canadian | — | 17 |
| Muskogee | — | 14 |
| Creek | — | 13 |
| Grady | — | 13 |
| Mayes | — | 13 |
| Carter | — | 9 |
| Kay | — | 10 |
| Cleveland | — | 9 |
| Bryan | — | 7 |
| Mccurtain | — | 7 |
| Ottawa | — | 6 |
| Stephens | — | 7 |
| Comanche | — | 6 |
| Custer | — | 6 |
| Garfield | — | 6 |
| Marshall | — | 5 |
| Woodward | — | 5 |
Showing top 20 counties by environmental activity. Oklahoma has 60 counties total.
Largest Cities
Oklahoma City
Pop: —
52 facilities · 11 water systems
Alex
Pop: —
1 facilities · 1 water systems
Amber
Pop: —
1 facilities · 2 water systems
Edmond
Pop: —
2 facilities · 15 water systems
Chickasha
Pop: —
4 facilities · 3 water systems
Bradley
Pop: —
1 facilities · 1 water systems
Calumet
Pop: —
4 facilities · 2 water systems
Cashion
Pop: —
2 facilities · 1 water systems
Ninnekah
Pop: —
1 facilities · 1 water systems
Crescent
Pop: —
1 facilities · 2 water systems
El Reno
Pop: —
4 facilities · 4 water systems
Harrah
Pop: —
1 facilities · 3 water systems
Guthrie
Pop: —
1 facilities · 3 water systems
Marlow
Pop: —
1 facilities · 2 water systems
Lindsay
Pop: —
1 facilities · 2 water systems
Maysville
Pop: —
1 facilities · 1 water systems
Norman
Pop: —
6 facilities · 6 water systems
Noble
Pop: —
1 facilities · 4 water systems
Perry
Pop: —
1 facilities · 3 water systems
Pocasset
Pop: —
1 facilities · 1 water systems
About This Data
This page aggregates environmental data from three EPA programs for Oklahoma: the Toxic Release Inventory (TRI) for industrial chemical releases, the Safe Drinking Water Information System (SDWIS) for water quality, and the Superfund National Priorities List (NPL) for hazardous waste cleanup sites.
PlainEnviro presents this data without advocacy framing. Numbers reflect reported data and may not capture all environmental activity. For specific health or environmental concerns, contact your state environmental agency.