EPA Air · stack tests by year
Air-emissions stack tests in 2022
- 29,136Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2022
- California 10,813
- Ohio 2,355
- Indiana 1,925
- Florida 1,564
- Oklahoma 1,350
- Georgia 1,096
- New Mexico 981
- Pennsylvania 830
- Alabama 630
- Mississippi 577
- Arkansas 562
- Colorado 460
- Iowa 434
- Missouri 359
- Texas 288
- Michigan 288
- Wisconsin 262
- Washington 260
- North Carolina 252
- Kentucky 245
- Wyoming 241
- Minnesota 236
- South Carolina 228
- West Virginia 210
- Delaware 209
- Utah 162
- Montana 155
- Nebraska 143
- Nevada 137
- Illinois 136
- Tennessee 134
- Louisiana 131
- Alaska 131
- Virginia 126
- Maine 116
- Connecticut 115
- Arizona 114
- New York 113
- North Dakota 110
- New Jersey 104
- Idaho 99
- Hawaii 69
- District of Columbia 60
- South Dakota 55
- Maryland 52
- Oregon 49
- New Hampshire 48
- Puerto Rico 39
- Kansas 37
- Rhode Island 23
- Massachusetts 19
- Vermont 4
Other years
Air-emissions stack tests recorded in 2022
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2022-10-11 | HM SOUTHEAST CEMENT LLC | HARLEYVILLE, Dorchester, SC | Pass | State |
| 2022-10-11 | TRANSMONTAIGNE OPERATING COMPANY L.P. - FAIRFAX TERMINAL | FAIRFAX, Fairfax (city), VA | Pass | State |
| 2022-10-11 | NORTHWEST PIPELINE LLC SNOHOMISH | SNOHOMISH, Snohomish, WA | Pass | Local |
| 2022-10-11 | AMERICAN PACKAGING CORP - DE FOREST | DEFOREST, Dane, WI | Pass | State |
| 2022-10-11 | WI PUBLIC SERVICE WESTON POWER PLANT | KRONENWETTER, Marathon, WI | Pass | State |
| 2022-10-10 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2022-10-10 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2022-10-10 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2022-10-10 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2022-10-10 | FLYWHEEL ENERGY COMPANY - PUMA NORTH CPF-1 | WILBURN, Cleburne, AR | Pass | State |
| 2022-10-10 | CRESTONE PEAK - MUSTANG BOOSTER STATION — high-priority violation on file | AURORA, Adams, CO | Fail | State |
| 2022-10-10 | CRESTONE PEAK - MUSTANG BOOSTER STATION — high-priority violation on file | AURORA, Adams, CO | Pass | State |
| 2022-10-10 | CRESTONE PEAK - MUSTANG BOOSTER STATION — high-priority violation on file | AURORA, Adams, CO | Fail | State |
| 2022-10-10 | CRESTONE PEAK - MUSTANG BOOSTER STATION — high-priority violation on file | AURORA, Adams, CO | Pass | State |
| 2022-10-10 | ORLANDO UTILITIES COMMISSION | ORLANDO, Orange, FL | Pass | State |
| 2022-10-10 | VULCAN CONSTRUCTION MATERIALS LLC - ADAIRSVILLE QUARRY | ADAIRSVILLE, Bartow, GA | Pass | State |
| 2022-10-10 | GIW INDUSTRIES, INC. | GROVETOWN, Columbia, GA | Pass | State |
| 2022-10-10 | MARTIN MARIETTA MATERIALS, INC. - RED OAK QUARRY | RED OAK, Fulton, GA | Pass | State |
| 2022-10-10 | MARTIN MARIETTA MATERIALS, INC. - RED OAK QUARRY | RED OAK, Fulton, GA | Pass | State |
| 2022-10-10 | MARTIN MARIETTA MATERIALS, INC. - RED OAK QUARRY | RED OAK, Fulton, GA | Pass | State |
| 2022-10-10 | MARTIN MARIETTA MATERIALS, INC. - RED OAK QUARRY | RED OAK, Fulton, GA | Pass | State |
| 2022-10-10 | MARTIN MARIETTA MATERIALS, INC. - RED OAK QUARRY | RED OAK, Fulton, GA | Pass | State |
| 2022-10-10 | MARTIN MARIETTA MATERIALS, INC. - RED OAK QUARRY | RED OAK, Fulton, GA | Pass | State |
| 2022-10-10 | MARTIN MARIETTA MATERIALS, INC. - RED OAK QUARRY | RED OAK, Fulton, GA | Pass | State |
| 2022-10-10 | MARTIN MARIETTA MATERIALS, INC. - RED OAK QUARRY | RED OAK, Fulton, GA | Pass | State |
| 2022-10-10 | JOHN DEERE FOUNDRY WATERLOO | WATERLOO, Black Hawk, IA | Pass | State |
| 2022-10-10 | FOUR RIVERS NUCLEAR PARTNERSHIP LLC - PADUCAH GASEOUS DIFFUSION PLANT | KEVIL, McCracken, KY | Pass | State |
| 2022-10-10 | DAKOTA AGGREGATES - UMORE PARK FACILITY | ROSEMOUNT, Dakota, MN | Pass | State |
| 2022-10-10 | BOSTON SCIENTIFIC CORP | MAPLE GROVE, Hennepin, MN | N/A | State |
| 2022-10-10 | HEARTLAND CORN PRODUCTS | WINTHROP, Sibley, MN | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | WILLIAMS ARCHER COMPRESSOR STATION | CADIZ, Harrison, OH | Pass | State |
| 2022-10-10 | INR OHIO, LLC - HERCHER WELL PAD | LEWISVILLE, Monroe, OH | Pass | State |
| 2022-10-10 | INR OHIO, LLC - HERCHER WELL PAD | LEWISVILLE, Monroe, OH | Pass | State |
| 2022-10-10 | INR OHIO, LLC - HERCHER WELL PAD | LEWISVILLE, Monroe, OH | Pass | State |
| 2022-10-10 | INR OHIO, LLC - BETTINGER WELL PAD | CALDWELL, Noble, OH | Pass | State |
| 2022-10-10 | INR OHIO, LLC - BETTINGER WELL PAD | CALDWELL, Noble, OH | Pass | State |
| 2022-10-10 | INR OHIO, LLC - BETTINGER WELL PAD | CALDWELL, Noble, OH | Pass | State |
| 2022-10-10 | ENLINK MIDSTREAM SERVICES LLC / SAPPHIRE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2022-10-10 | MARKWEST PIONEER LLC / ARKOMA COMPRESSOR STATION | COALGATE, Coal, OK | Pass | State |
| 2022-10-10 | MARKWEST PIONEER LLC / ARKOMA COMPRESSOR STATION | COALGATE, Coal, OK | Pass | State |
| 2022-10-10 | FW MIDCON I LLC / PATRICIA ANN 0304 1H 2H 3H 28 KELLNER | PURDY, Garvin, OK | Pass | State |
| 2022-10-10 | TOM STACK LLC / CHISHOLM PLANT | CASHION, Kingfisher, OK | Pass | State |
| 2022-10-10 | ET GATHERING PROCESSING LLC / ROSE VALLEY PLANT | ALVA, Woods, OK | Pass | State |
| 2022-10-10 | ET GATHERING PROCESSING LLC / ROSE VALLEY PLANT | ALVA, Woods, OK | Pass | State |
| 2022-10-10 | COLUMBIA GAS TRANS CORP/WAYNESBURG COMP STA | WAYNESBURG, Greene, PA | Pass | State |
| 2022-10-10 | EMPIRE PIPELINE INC/JACKSON COMP STA | LAWRENCEVILLE, Tioga, PA | Pass | State |
| 2022-10-10 | APPALACHIA MIDSTREAM SERVICES, L.L.C., THREEDUBS STATION | WELLSBURG, Brooke, WV | Pass | State |
| 2022-10-09 | UNIVERSAL STAINLESS & ALLOY PROD/BRIDGEV — high-priority violation on file | BRIDGEVILLE, Allegheny, PA | Pass | Local |
| 2022-10-08 | UNIVERSITY OF SOUTHERN CALIFORNIA HEALTH | LOS ANGELES, Los Angeles, CA | Pass | Local |
| 2022-10-08 | UNIVERSITY OF SOUTHERN CALIFORNIA HEALTH | LOS ANGELES, Los Angeles, CA | Pass | Local |
| 2022-10-08 | LEHIGH VALLEY HEALTH NETWORK/EAST STROUDSBURG | EAST STROUDSBURG, Monroe, PA | Pass | State |
| 2022-10-07 | FREEBIRD GAS STORAGE | DETROIT, Lamar, AL | Pass | State |
| 2022-10-07 | FREEBIRD GAS STORAGE | DETROIT, Lamar, AL | Pass | State |
| 2022-10-07 | NATIONAL CEMENT CO | LEBEC, Kern, CA | Pass | Local |
| 2022-10-07 | EQUILON ENTERPRISES LLC SHELL OIL PROD | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2022-10-07 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-07 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-07 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-07 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-07 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-07 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-07 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-07 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-07 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-07 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-07 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-07 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-07 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-07 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-07 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-07 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register and stack tests recorded in 2022. The page lists 29,136 stack tests recorded nationwide in 2022.