EPA Air · by state
Air-emissions sources in Oklahoma
- 16,337Facilities
By emissions classification in Oklahoma
High-priority violations in Oklahoma
79 sources in Oklahoma carry a current high-priority Clean Air Act violation.
Counties in Oklahoma
- Adair County 28
- Alfalfa County 734
- Atoka County 57
- Beaver County 132
- Beckham County 286
- Blaine County 700
- Bryan County 73
- Caddo County 230
- Canadian County 973
- Carter County 348
- Cherokee County 57
- Choctaw County 26
- Cimarron County 13
- Cleveland County 170
- Coal County 180
- Comanche County 85
- Cotton County 17
- Craig County 34
- Creek County 115
- Custer County 324
- Delaware County 61
- Dewey County 463
- Ellis County 757
- Garfield County 333
- Garvin County 315
- Grady County 1,007
- Grant County 276
- Greer County 8
- Harmon County 7
- Harper County 80
- Haskell County 117
- Hughes County 264
- Jackson County 36
- Jefferson County 15
- Johnston County 90
- Kay County 91
- Kingfisher County 1,161
- Kiowa County 36
- Latimer County 161
- Le Flore County 139
- Lincoln County 93
- Logan County 186
- Love County 73
- Major County 291
- Marshall County 129
- Mayes County 96
- McClain County 211
- McCurtain County 37
- McIntosh County 62
- Murray County 36
- Muskogee County 71
- Noble County 62
- Nowata County 19
- Okfuskee County 33
- Oklahoma County 640
- Okmulgee County 56
- Osage County 120
- Ottawa County 49
- Pawnee County 33
- Payne County 134
- Pittsburg County 430
- Pontotoc County 84
- Pottawatomie County 77
- Pushmataha County 37
- Roger Mills County 629
- Rogers County 132
- Seminole County 88
- Sequoyah County 55
- Stephens County 373
- Texas County 139
- Tillman County 13
- Tulsa County 524
- Wagoner County 75
- Washington County 42
- Washita County 343
- Woods County 687
- Woodward County 179
Industries in Oklahoma
Sources are grouped by the first industry code on the facility record.
- Oil and gas extraction (NAICS 2111) 11,383
- Telecommunications (NAICS 5171) 2,461
- Pipeline transportation (NAICS 4862) 354
- Utilities (NAICS 2211) 311
- Pipeline transportation (NAICS 4861) 161
- Mining and quarrying (NAICS 2123) 134
- Personal and laundry services (NAICS 8123) 104
- Petroleum and coal products manufacturing (NAICS 3241) 103
- Merchant wholesalers, nondurable goods (NAICS 4245) 62
- Repair and maintenance (NAICS 8111) 60
- Nonmetallic mineral product manufacturing (NAICS 3273) 56
- Fabricated metal product manufacturing (NAICS 3328) 53
- Waste management and remediation (NAICS 5622) 53
- Transportation equipment manufacturing (NAICS 3362) 48
- Gasoline stations (NAICS 4471) 43
- Mining support (NAICS 2131) 43
- Plastics and rubber products manufacturing (NAICS 3261) 40
- Merchant wholesalers, nondurable goods (NAICS 4247) 38
- Machinery manufacturing (NAICS 3331) 38
- Administration of economic programs (NAICS 9261) 34
- Gasoline stations and fuel dealers (NAICS 4571) 28
- Rail transportation (NAICS 4821) 26
- Transportation equipment manufacturing (NAICS 3364) 26
- Food manufacturing (NAICS 3111) 24
- Fabricated metal product manufacturing (NAICS 3323) 23
- Machinery manufacturing (NAICS 3339) 23
- Pipeline transportation (NAICS 4869) 22
- Utilities (NAICS 2213) 22
- National security and international affairs (NAICS 9281) 22
- Fabricated metal product manufacturing (NAICS 3329) 19
- Chemical manufacturing (NAICS 3251) 19
- Fabricated metal product manufacturing (NAICS 3324) 17
- Hospitals (NAICS 6221) 17
- Agriculture and forestry support (NAICS 1151) 17
- Food and beverage retailers (NAICS 4451) 16
- Primary metal manufacturing (NAICS 3315) 14
- Warehousing and storage (NAICS 4931) 14
- Food manufacturing (NAICS 3116) 13
- General merchandise retailers (NAICS 4552) 13
- Merchant wholesalers, durable goods (NAICS 4239) 12
- Machinery manufacturing (NAICS 3334) 12
- Heavy and civil engineering construction (NAICS 2371) 11
- Primary metal manufacturing (NAICS 3313) 10
- NAICS 4521 10
- Primary metal manufacturing (NAICS 3312) 10
- Nonmetallic mineral product manufacturing (NAICS 3274) 9
- Nonmetallic mineral product manufacturing (NAICS 3271) 9
- Merchant wholesalers, durable goods (NAICS 4233) 9
- Personal and laundry services (NAICS 8122) 8
- Wood product manufacturing (NAICS 3211) 8
- Transportation equipment manufacturing (NAICS 3363) 8
- Merchant wholesalers, nondurable goods (NAICS 4246) 8
- Paper manufacturing (NAICS 3222) 8
- Chemical manufacturing (NAICS 3259) 8
- Educational services (NAICS 6113) 8
- Chemical manufacturing (NAICS 3255) 7
- Printing and related support (NAICS 3231) 7
- Data processing and hosting (NAICS 5182) 7
- Management of companies (NAICS 5511) 7
- Wood product manufacturing (NAICS 3219) 7
- Ambulatory health care services (NAICS 6214) 7
- Paper manufacturing (NAICS 3221) 6
- Merchant wholesalers, durable goods (NAICS 4238) 6
- Chemical manufacturing (NAICS 3253) 6
- Electrical equipment and appliance manufacturing (NAICS 3353) 6
- Support activities for transportation (NAICS 4881) 6
- Professional, scientific and technical services (NAICS 5419) 5
- Specialty trade contractors (NAICS 2389) 5
- Food manufacturing (NAICS 3118) 5
- Primary metal manufacturing (NAICS 3314) 4
- Animal production (NAICS 1122) 4
- Mining and quarrying (NAICS 2121) 4
- Nonmetallic mineral product manufacturing (NAICS 3272) 4
- Repair and maintenance (NAICS 8113) 4
- Support activities for transportation (NAICS 4882) 4
- Merchant wholesalers, nondurable goods (NAICS 4249) 4
- Support activities for transportation (NAICS 4883) 3
- Plastics and rubber products manufacturing (NAICS 3262) 3
- Furniture and related product manufacturing (NAICS 3371) 3
- Justice, public order and safety (NAICS 9221) 3
- Administrative and support services (NAICS 5611) 3
- Primary metal manufacturing (NAICS 3311) 3
- Waste management and remediation (NAICS 5629) 3
- Food manufacturing (NAICS 3112) 3
- Real estate (NAICS 5311) 3
- Miscellaneous manufacturing (NAICS 3399) 3
- Animal production (NAICS 1123) 3
- Professional, scientific and technical services (NAICS 5417) 3
- Nonmetallic mineral product manufacturing (NAICS 3279) 3
- Motor vehicle and parts dealers (NAICS 4411) 3
- Professional, scientific and technical services (NAICS 5413) 3
- Transportation equipment manufacturing (NAICS 3366) 3
- Couriers and messengers (NAICS 4921) 3
Air-emissions inspections in Oklahoma, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
High-priority air violations in Oklahoma, by year
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity.
Air-emissions stack tests in Oklahoma, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| UNBRIDLED RESOURCES LLC / BERRYMAN 21 1HA | Minor source | No |
| UNBRIDLED RESOURCES LLC / BERRYMAN 23 1H PRODUCTION FACILITY | Minor source | No |
| UNBRIDLED RESOURCES LLC / BERRYMAN 4 17 23 1HA | Minor source | No |
| UNBRIDLED RESOURCES LLC / BERRYMAN 9 17 23 1HA | Minor source | No |
| UNBRIDLED RESOURCES LLC / BERRYMAN CTB | Synthetic minor source | No |
| UNBRIDLED RESOURCES LLC / BERRYMAN TRUST 22 1HA | Minor source | No |
| UNBRIDLED RESOURCES LLC / BERTIE 1 9 STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BETTY 1 16H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BETTY 33 20 26 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BETTY JEAN 13 1H PRODUCTION FACILITY | Minor source | No |
| UNBRIDLED RESOURCES LLC / BETTY Z 1 28 | Minor source | No |
| UNBRIDLED RESOURCES LLC / BEVELYN 14 16 21 1H | Minor source | No |
| UNBRIDLED RESOURCES LLC / BEVERLY AND KEATHLEY PRODUCTION FACILI | Minor source | No |
| UNBRIDLED RESOURCES LLC / BIG SMOKE USA 1 8H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BIG SMOKE USA 2 8H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BILL 1 27H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BITTMAN 24 21 25 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BJH TRUST 7 20 25 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BLACK 5 15 24 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BLACK FAMILY 1 7H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BLEVINS 21 11 26 2H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BLUE GILL 18 17 23 2HD | Minor source | No |
| UNBRIDLED RESOURCES LLC / BOWLES 15 19 25 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BRADY 25 11 26 3H | Minor source | No |
| UNBRIDLED RESOURCES LLC / BRADY 36 11 26 12H | Minor source | No |
| UNBRIDLED RESOURCES LLC / BRADY PAD | Minor source | No |
| UNBRIDLED RESOURCES LLC / BRANDON 36 11 24 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BRAUM FAMILY 1 28 STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BRENDA 20 17 24 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BRENT IMKE 5 19 25 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BRET 1 4H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BRIGHT ANGEL RANCH 1 2H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BROWN 18 1VH PRODUCTION FACILITY | Minor source | No |
| UNBRIDLED RESOURCES LLC / BROWN 18 2H PRODUCTION FACILITY | Minor source | No |
| UNBRIDLED RESOURCES LLC / BROWN 7 18 25 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BUFFALO CREEK 1 17 STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BUKOWSKI 16 21 25 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BULLARD RANCH 11 17 25 1H | Minor source | No |
| UNBRIDLED RESOURCES LLC / BULLDOGS 14 11 26 2H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BURGTORF 17 21 25 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BURL HARMAN 3 30H JUANITA 3 30H COMMON | Minor source | No |
| UNBRIDLED RESOURCES LLC / BURNS 23 14 24 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / BURNS 5 13 23 1H BURNS 32 14 23 STATIO | Minor source | No |
| UNBRIDLED RESOURCES LLC / BURNS FLAT SECTION 24 PAD | Minor source | No |
| UNBRIDLED RESOURCES LLC / BUSBY 1 22H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / C E BLACKBURN 15 20 25 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / CALVERT 23 16 25 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / CANNON 1 21 STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / CAPRON 9 9 14 1 | Minor source | No |
| UNBRIDLED RESOURCES LLC / CARL DEAN 1 35H MOLLY C 3 35 STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / CARLSON 2 11 PAD | Minor source | No |
| UNBRIDLED RESOURCES LLC / CARLSON 2 26H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / CAROLYN 1 9H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / CARROLL 26 1H PRODUCTION FACILITY | Minor source | No |
| UNBRIDLED RESOURCES LLC / CARROLL CTB | Minor source | No |
| UNBRIDLED RESOURCES LLC / CATHERINE 8 20 25 1H | Minor source | No |
| UNBRIDLED RESOURCES LLC / CD FARRIS 34 20 25 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / CHAMP MADDOX 20 14 23 8H | Minor source | No |
| UNBRIDLED RESOURCES LLC / CHAMP MADDOX 20 14 23 9H | Minor source | No |
| UNBRIDLED RESOURCES LLC / CHAPMAN 32 16 22 1H | Minor source | No |
| UNBRIDLED RESOURCES LLC / CHARLENE 2 19 25 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / CHARLENE 6 1H PRODUCTION FACILITY | Minor source | No |
| UNBRIDLED RESOURCES LLC / CHERVENKA 1 15H | Minor source | No |
| UNBRIDLED RESOURCES LLC / CHERYL LEE 33 11 18 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / CHRISTINE 28 16 22 1H | Minor source | No |
| UNBRIDLED RESOURCES LLC / CINDY 1 3H | Minor source | No |
| UNBRIDLED RESOURCES LLC / CLARENCE B 21 11 26 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / CLARK 30 19 25 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / CLEM 34 18 21 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / COCKRELL 3 15 26 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / COFFEY 4 11 21 2H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / COLLINS 10 16 25 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / COLLISON 4 1H | Minor source | No |
| UNBRIDLED RESOURCES LLC / CRAIG 1 25H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / CRIPPLE BEAR 19X18 17 23 1HB 19X18 17 | Minor source | No |
| UNBRIDLED RESOURCES LLC / CULLY 21 20 26 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / CUTTHROAT 2X35 19 24 1HB | Minor source | No |
| UNBRIDLED RESOURCES LLC / CYNTHIA 16 11 25 1HA | Minor source | No |
| UNBRIDLED RESOURCES LLC / D RAN 22 20 26 1H 2HA WELL PAD | Minor source | No |
| UNBRIDLED RESOURCES LLC / DANA 17X8 11 25 1HA | Minor source | No |
| UNBRIDLED RESOURCES LLC / DARCY 28 20 26 1H | Minor source | No |
| UNBRIDLED RESOURCES LLC / DAVIS 2 29HC OIL AND GAS PRODUCTION FA | Minor source | No |
| UNBRIDLED RESOURCES LLC / DAVIS 20 20 24 1HA | Minor source | No |
| UNBRIDLED RESOURCES LLC / DAVIS 3 1H PRODUCTION FACILITY | Minor source | No |
| UNBRIDLED RESOURCES LLC / DAVIS 3 2H PRODUCTION FACILITY | Minor source | No |
| UNBRIDLED RESOURCES LLC / DAVIS 30 12 26 4HB | Minor source | No |
| UNBRIDLED RESOURCES LLC / DAVIS 33 1H PRODUCTION FACILITY | Minor source | No |
| UNBRIDLED RESOURCES LLC / DAVIS 34 20 25 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / DAVIS DAUGHTERS 4 1VH PRODUCTION FACI | Minor source | No |
| UNBRIDLED RESOURCES LLC / DAVIS DAUGHTERS 4 2H PRODUCTION FACILI | Minor source | No |
| UNBRIDLED RESOURCES LLC / DAVIS FAMILY 10 1H | Minor source | No |
| UNBRIDLED RESOURCES LLC / DAVIS PAD | Minor source | No |
| UNBRIDLED RESOURCES LLC / DEAN 10 15 22 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / DEAN FAMILY 12 15 22 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / DEARING 17 19 24 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / DEARING 6 19 24 1H STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / DEBORAH STATE 1 16 | Minor source | No |
| UNBRIDLED RESOURCES LLC / DELMER HECK 1 15 DEHYDRATION STATION | Minor source | No |
| UNBRIDLED RESOURCES LLC / DELOFT STATE 36 16 24 1H | Minor source | No |
| UNBRIDLED RESOURCES LLC / DERBY 1 4H | Minor source | No |
Figures from EPA’s ICIS-AIR download.