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 |
|---|---|---|---|---|
| 2022-10-05 | WHITE SPRINGS AGRICULTURAL CHEMICALS,INC | WHITE SPRINGS, Hamilton, FL | Pass | State |
| 2022-10-05 | WHITE SPRINGS AGRICULTURAL CHEMICALS,INC | WHITE SPRINGS, Hamilton, FL | Pass | State |
| 2022-10-05 | DUKE ENERGY FLORIDA, LLC | DE BARY-ORANGE CITY DIVISION, Volusia, FL | Pass | State |
| 2022-10-05 | DUKE ENERGY FLORIDA, LLC | DE BARY-ORANGE CITY DIVISION, Volusia, FL | Pass | State |
| 2022-10-05 | LJR FOREST PRODUCTS | SWAINSBORO, Emanuel, GA | Pass | State |
| 2022-10-05 | LJR FOREST PRODUCTS | SWAINSBORO, Emanuel, GA | Pass | State |
| 2022-10-05 | LJR FOREST PRODUCTS | SWAINSBORO, Emanuel, GA | Pass | State |
| 2022-10-05 | LJR FOREST PRODUCTS | SWAINSBORO, Emanuel, GA | Pass | State |
| 2022-10-05 | LJR FOREST PRODUCTS | SWAINSBORO, Emanuel, GA | Pass | State |
| 2022-10-05 | SK BATTERY AMERICA, INC. | COMMERCE, Jackson, GA | Pass | State |
| 2022-10-05 | STORY CITY MUNICIPAL ELECTRIC UTILITY | STORY CITY, Story, IA | Pass | State |
| 2022-10-05 | STORY CITY MUNICIPAL ELECTRIC UTILITY | STORY CITY, Story, IA | Pass | State |
| 2022-10-05 | IDAHO FOREST GROUP - LACLEDE | LACLEDE, Bonner, ID | Pass | State |
| 2022-10-05 | TOOTSIE ROLL INDUSTRIES LLC | CHICAGO, Cook, IL | Pass | State |
| 2022-10-05 | AMSTED RAIL CO INC | GRANITE CITY, Madison, IL | Pass | State |
| 2022-10-05 | MILAM RECYCLING AND DISPOSAL FACILITY | FAIRMONT CITY, St. Clair, IL | Pass | State |
| 2022-10-05 | GARFIELD FACILITY LLC — high-priority violation on file | MUNCIE, Delaware, IN | Pass | State |
| 2022-10-05 | OWENS CORNING ROOFING & ASPHALT LLC | BROOKVILLE, Franklin, IN | Pass | State |
| 2022-10-05 | OWENS CORNING ROOFING & ASPHALT LLC | BROOKVILLE, Franklin, IN | Pass | State |
| 2022-10-05 | OWENS CORNING ROOFING & ASPHALT LLC | BROOKVILLE, Franklin, IN | Pass | State |
| 2022-10-05 | OWENS CORNING ROOFING & ASPHALT LLC | BROOKVILLE, Franklin, IN | Pass | State |
| 2022-10-05 | PVS TECHNOLOGIES INC — high-priority violation on file | PORTAGE, Porter, IN | Pass | State |
| 2022-10-05 | PVS TECHNOLOGIES INC — high-priority violation on file | PORTAGE, Porter, IN | Pass | State |
| 2022-10-05 | COLUMBIA GULF TRANSMISSION LLC - GRAYSON COMPRESSOR STATION | GRAYSON, Carter, KY | Pass | State |
| 2022-10-05 | VIBRANTZ TECHNOLOGIES | CURTIS BAY, Anne Arundel, MD | Pass | State |
| 2022-10-05 | MPLX TERMINALS LLC - FLINT LIGHT PRODUCTS TERMINAL | MOUNT MORRIS, Genesee, MI | Pending | State |
| 2022-10-05 | AMERICAN CRYSTAL SUGAR - CROOKSTON | CROOKSTON, Polk, MN | Pass | State |
| 2022-10-05 | CALGON CARBON CORPORATION | BAY ST. LOUI, Hancock, MS | Pass | State |
| 2022-10-05 | COLUMBIA GULF TRANSMISSION LLC, INVERNESS COMPRESSOR STATION | INVERNESS, Humphreys, MS | Pass | State |
| 2022-10-05 | COLUMBIA GULF TRANSMISSION LLC, INVERNESS COMPRESSOR STATION | INVERNESS, Humphreys, MS | Pass | State |
| 2022-10-05 | COLUMBIA GULF TRANSMISSION LLC, INVERNESS COMPRESSOR STATION | INVERNESS, Humphreys, MS | Pass | State |
| 2022-10-05 | COLUMBIA GULF TRANSMISSION LLC, INVERNESS COMPRESSOR STATION | INVERNESS, Humphreys, MS | Pass | State |
| 2022-10-05 | MISSISSIPPI POWER COMPANY, CHEVRON COGENERATING PLANT | PASCAGOULA, Jackson, MS | Pass | State |
| 2022-10-05 | WEST FRASER US EWP LLC — high-priority violation on file | GUNTOWN, Lee, MS | Pass | State |
| 2022-10-05 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | CALEDONIA, Lowndes, MS | Pass | State |
| 2022-10-05 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | CALEDONIA, Lowndes, MS | Pass | State |
| 2022-10-05 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | CALEDONIA, Lowndes, MS | Pass | State |
| 2022-10-05 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | CALEDONIA, Lowndes, MS | Pass | State |
| 2022-10-05 | KURZ TRANSFER PRODUCTS, LP | LEXINGTON, Davidson, NC | Pass | State |
| 2022-10-05 | WEST PHARMACEUTICAL SERVICES | KINSTON, Lenoir, NC | Pass | State |
| 2022-10-05 | UNILIN FLOORING, N.V. — high-priority violation on file | MOUNT GILEAD, Montgomery, NC | Pass | State |
| 2022-10-05 | REX HEALTHCARE | RALEIGH, Wake, NC | Pass | State |
| 2022-10-05 | EUNICE GAS PROCESSING PLANT — high-priority violation on file | EUNICE, Lea, NM | Pass | State |
| 2022-10-05 | EUNICE GAS PROCESSING PLANT — high-priority violation on file | EUNICE, Lea, NM | Pass | State |
| 2022-10-05 | EUNICE GAS PROCESSING PLANT — high-priority violation on file | EUNICE, Lea, NM | Pass | State |
| 2022-10-05 | EUNICE GAS PROCESSING PLANT — high-priority violation on file | EUNICE, Lea, NM | Pass | State |
| 2022-10-05 | EUNICE GAS PROCESSING PLANT — high-priority violation on file | EUNICE, Lea, NM | Pass | State |
| 2022-10-05 | EUNICE GAS PROCESSING PLANT — high-priority violation on file | EUNICE, Lea, NM | Pass | State |
| 2022-10-05 | PLANTVIEW COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2022-10-05 | PLANTVIEW COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2022-10-05 | EOG - VALOR COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2022-10-05 | BONNYMAN COMPRESSOR STATION | LOVING, Lea, NM | Pass | State |
| 2022-10-05 | BONNYMAN COMPRESSOR STATION | LOVING, Lea, NM | Pass | State |
| 2022-10-05 | ISLIP MACARTHUR RESOURCE RECOVERY FACILITY | RONKONKOMA, Suffolk, NY | Pass | State |
| 2022-10-05 | MCWANE, LLC | ELMIRA, Chemung, NY | Pass | State |
| 2022-10-05 | BOLEN PAD 952350 | SARDIS, Monroe, OH | Pass | State |
| 2022-10-05 | BOLEN PAD 952350 | SARDIS, Monroe, OH | Pass | State |
| 2022-10-05 | BOLEN PAD 952350 | SARDIS, Monroe, OH | Pass | State |
| 2022-10-05 | ONEOK FIELD SERVICES CO LLC / WARD COMPRESSOR STATION NORTHERN ROWS | GEARY, Canadian, OK | Pass | State |
| 2022-10-05 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2022-10-05 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2022-10-05 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2022-10-05 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2022-10-05 | CONTINENTAL RESOURCES / GEORGE 4 17 8XHW GEORGE 5 17 8XHW | CHICKASHA, Grady, OK | Pass | State |
| 2022-10-05 | CONTINENTAL RESOURCES / GEORGE 6 17 8XHM | CHICKASHA, Grady, OK | Pass | State |
| 2022-10-05 | TRANSCONTINENTAL GAS/SALLADASBURG STATION 520 | JERSEY SHORE, Lycoming, PA | Pass | State |
| 2022-10-05 | TRANSCONTINENTAL GAS/JACKSON TWP STA 517 | BENTON, Columbia, PA | Pass | State |
| 2022-10-05 | COLUMBIA GAS TRANS CORP/ELLWOOD CITY STA | ELLWOOD CITY, Beaver, PA | Pass | State |
| 2022-10-05 | KNOUSE FOODS COOP INC/PEACH GLEN TYRONE TWP | PEACH GLEN, Adams, PA | Pass | State |
| 2022-10-05 | XTO ENERGY HOMER CITY PP COMP STA/INDIANA — high-priority violation on file | HOMER CITY, Indiana, PA | Pass | State |
| 2022-10-05 | PA GEN ENERGY CO LLC/COP TRACT 293 COMP STA | WATERVILLE, Lycoming, PA | Pass | State |
| 2022-10-05 | ETC NORTHEAST FLD SVC LLC/PIKE COMP STA | ROCHESTER, Beaver, PA | Pass | State |
| 2022-10-05 | HOMMEL CONCRETE COMPANY | NEWPORT, Cocke, TN | Pass | State |
| 2022-10-05 | KENEDY GAS PLANT | KENEDY, Karnes, TX | Pass | State |
| 2022-10-05 | BP WEST COAST PRODUCTS LLC — high-priority violation on file | BLAINE, Whatcom, WA | Pass | Local |
| 2022-10-05 | GREAT LAKES GAS TRANSMISSION-COMP STATION #6 | IRON RIVER, Bayfield, WI | Pass | State |
| 2022-10-05 | NEENAH FOUNDRY COMPANY - DE PERE OPERATIONS | DE PERE, Brown, WI | Fail | State |
| 2022-10-05 | WVA MANUFACTURING, LLC, ALLOY — high-priority violation on file | ALLOY, Fayette, WV | Fail | State |
| 2022-10-05 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2022-10-04 | BONANZA POWER PLANT | BONANZA, Uintah, UT | Pass | U.S. EPA |
| 2022-10-04 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | BILLINGSLEY, Autauga, AL | Pass | State |
| 2022-10-04 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | BILLINGSLEY, Autauga, AL | Pass | State |
| 2022-10-04 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | QUINTON, Jefferson, AL | Pass | Local |
| 2022-10-04 | ENABLE GAS TRANSMISSION, LLC (HELENA COMPRESSOR STATION) | HELENA, Phillips, AR | Pass | State |
| 2022-10-04 | DRAKE CEMENT- DRAKE ROAD SITE — high-priority violation on file | PAULDEN, Yavapai, AZ | Pending | State |
| 2022-10-04 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2022-10-04 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2022-10-04 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2022-10-04 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2022-10-04 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2022-10-04 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2022-10-04 | DCP OPERATING CO - O'CONNOR GAS PLANT | KERSEY AREA, Weld, CO | Pass | State |
| 2022-10-04 | DCP OPERATING CO - O'CONNOR GAS PLANT | KERSEY AREA, Weld, CO | Pass | State |
| 2022-10-04 | CHEYENNE PLAINS GAS- KIRK COMP STAT | KIRK AREA, Yuma, CO | Pass | State |
| 2022-10-04 | CMC STEEL US, LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2022-10-04 | CMC STEEL US, LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2022-10-04 | CMC STEEL US, LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2022-10-04 | DUKE ENERGY FLORIDA, LLC | DE BARY-ORANGE CITY DIVISION, Volusia, FL | Pass | State |
| 2022-10-04 | LJR FOREST PRODUCTS | SWAINSBORO, Emanuel, GA | Pass | State |
| 2022-10-04 | LJR FOREST PRODUCTS | SWAINSBORO, Emanuel, GA | Pass | State |
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.