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 |
|---|---|---|---|---|
| 2022-10-27 | ARCH WOOD PROTECTION, INC. — high-priority violation on file | CONLEY, DeKalb, GA | Pass | State |
| 2022-10-27 | ARCH WOOD PROTECTION, INC. — high-priority violation on file | CONLEY, DeKalb, GA | Pass | State |
| 2022-10-27 | TENASKA GEORGIA GENERATING STATION | FRANKLIN, Heard, GA | Pass | State |
| 2022-10-27 | GRP MADISON, LLC — high-priority violation on file | COLBERT, Madison, GA | Pass | State |
| 2022-10-27 | GRP MADISON, LLC — high-priority violation on file | COLBERT, Madison, GA | Pass | State |
| 2022-10-27 | GRP MADISON, LLC — high-priority violation on file | COLBERT, Madison, GA | Pass | State |
| 2022-10-27 | GRP MADISON, LLC — high-priority violation on file | COLBERT, Madison, GA | Pass | State |
| 2022-10-27 | GRP MADISON, LLC — high-priority violation on file | COLBERT, Madison, GA | Pass | State |
| 2022-10-27 | GRP MADISON, LLC — high-priority violation on file | COLBERT, Madison, GA | Pass | State |
| 2022-10-27 | SNAKE RIVER OIL AND GAS LLC - LITTLE WILLOW ROAD GATHERING FACILITY | NEW PLYMOUTH, Payette, ID | Pass | State |
| 2022-10-27 | GREENVILLE TECHNOLOGY INC | ANDERSON, Madison, IN | Pass | State |
| 2022-10-27 | GREENVILLE TECHNOLOGY INC | ANDERSON, Madison, IN | Pass | State |
| 2022-10-27 | MCC MANUFACTURING INC | SCOTTSBURG, Scott, IN | Pass | State |
| 2022-10-27 | ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2022-10-27 | ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2022-10-27 | ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2022-10-27 | ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2022-10-27 | TAKIGAWA CORP | BARDSTOWN, Nelson, KY | Pass | State |
| 2022-10-27 | U.S. COAST GUARD YARD - CURTIS BAY | CURTIS BAY, Anne Arundel, MD | Pass | State |
| 2022-10-27 | DOW SILICONES CORPORATION | MIDLAND, Midland, MI | Pass | State |
| 2022-10-27 | FLINT HILLS RESOURCES PINE BEND REFINERY | ROSEMOUNT, Dakota, MN | N/A | State |
| 2022-10-27 | UNIVERSITY OF MISSOURI POWER PLANT | COLUMBIA, Boone, MO | N/A | State |
| 2022-10-27 | UNIVERSITY OF MISSOURI POWER PLANT | COLUMBIA, Boone, MO | Pass | State |
| 2022-10-27 | UNIVERSITY OF MISSOURI POWER PLANT | COLUMBIA, Boone, MO | Pass | State |
| 2022-10-27 | UNIVERSITY OF MISSOURI POWER PLANT | COLUMBIA, Boone, MO | Pass | State |
| 2022-10-27 | UNIVERSITY OF MISSOURI POWER PLANT | COLUMBIA, Boone, MO | Pass | State |
| 2022-10-27 | UNIVERSITY OF MISSOURI POWER PLANT | COLUMBIA, Boone, MO | Pass | State |
| 2022-10-27 | UNIVERSITY OF MISSOURI POWER PLANT | COLUMBIA, Boone, MO | N/A | State |
| 2022-10-27 | POPLAR BLUFF MUNICIPAL UTIL. POWER PLANT | POPLAR BLUFF, Butler, MO | Pending | State |
| 2022-10-27 | CAROLINA TREE AND LANDSCAPING | SUPPLY, Brunswick, NC | Pending | State |
| 2022-10-27 | CITY OF HIGH POINT - EASTSIDE WASTEWATER TREATMENT PLANT | JAMESTOWN, Guilford, NC | Pass | State |
| 2022-10-27 | BLYTHE CONSTRUCTION, INC. GRESHAM LAKE PLANT | RALEIGH, Wake, NC | Fail | State |
| 2022-10-27 | ARDAGH METAL PACKAGING USA CORP | WINSTON-SALEM, Forsyth, NC | Pass | Local |
| 2022-10-27 | NORTHERN BORDER PIPELINE COMPANY - ST. ANTHONY COMPRESSOR STATION - AQ | ST. ANTHONY, Morton, ND | Pass | State |
| 2022-10-27 | RAVEN NORTHBROOK LLC | SPRINGFIELD, Sarpy, NE | N/A | State |
| 2022-10-27 | AMRIZE NORTHEAST INC. - RAYMOND | RAYMOND, Rockingham, NH | Pass | State |
| 2022-10-27 | TEXAS EASTERN PIPELINE-LAMBERTVILLE STA. | MOUNT AIRY, Hunterdon, NJ | Pass | State |
| 2022-10-27 | JERSEY SHORE MEDICAL CENTER | NEPTUNE, TOWNSHIP OF, Monmouth, NJ | Pass | State |
| 2022-10-27 | TWIN CREEKS MINE — high-priority violation on file | GOLCONDA, Humboldt, NV | Pass | State |
| 2022-10-27 | EAGLE SPRINGS REFINERY | ELY, Nye, NV | Fail | State |
| 2022-10-27 | ALBANY LANDFILL GAS TO ENERGY FACILITY | ALBANY, Albany, NY | Pass | State |
| 2022-10-27 | CABINETWORKS GROUP MIDDLEFIELD LLC (PLANT #1) | MIDDLEFIELD, Geauga, OH | Pass | State |
| 2022-10-27 | CABINETWORKS GROUP MIDDLEFIELD LLC (PLANT #1) | MIDDLEFIELD, Geauga, OH | Pass | State |
| 2022-10-27 | CABINETWORKS GROUP MIDDLEFIELD LLC (PLANT #1) | MIDDLEFIELD, Geauga, OH | Pass | State |
| 2022-10-27 | CABINETWORKS GROUP MIDDLEFIELD LLC (PLANT #1) | MIDDLEFIELD, Geauga, OH | Pass | State |
| 2022-10-27 | CABINETWORKS GROUP MIDDLEFIELD LLC (PLANT #1) | MIDDLEFIELD, Geauga, OH | Pass | State |
| 2022-10-27 | CABINETWORKS GROUP MIDDLEFIELD LLC (PLANT #1) | MIDDLEFIELD, Geauga, OH | Pass | State |
| 2022-10-27 | CABINETWORKS GROUP MIDDLEFIELD LLC (PLANT #1) | MIDDLEFIELD, Geauga, OH | Pass | State |
| 2022-10-27 | CABINETWORKS GROUP MIDDLEFIELD LLC (PLANT #1) | MIDDLEFIELD, Geauga, OH | Pass | State |
| 2022-10-27 | CABINETWORKS GROUP MIDDLEFIELD LLC (PLANT #1) | MIDDLEFIELD, Geauga, OH | Pass | State |
| 2022-10-27 | GENERAL JAMES M. GAVIN POWER PLANT | CHESHIRE, Gallia, OH | Pass | State |
| 2022-10-27 | CARGILL, INC. - DAYTON | DAYTON, Montgomery, OH | Pass | State |
| 2022-10-27 | CARGILL, INC. - DAYTON | DAYTON, Montgomery, OH | Pass | State |
| 2022-10-27 | CARGILL, INC. - DAYTON | DAYTON, Montgomery, OH | Pass | State |
| 2022-10-27 | PEOPLES ELECTRIC COOP / CENTRAHOMA — high-priority violation on file | CENTRAHOMA, Coal, OK | Pass | State |
| 2022-10-27 | MARKWEST OKLAHOMA GAS CO LLC / DUNN COMPRESSOR STATION | STUART, Hughes, OK | Pass | State |
| 2022-10-27 | MARKWEST OKLAHOMA GAS CO LLC / MOSS COMPRESSOR STATION | HOLDENVILLE, Hughes, OK | Pass | State |
| 2022-10-27 | PETROLINK ENERGY LLC / EAST CHANDLER COMPRESSOR STATION | CHANDLER, Lincoln, OK | Pass | State |
| 2022-10-27 | EOG RESOURCES INC / MCMAHAN CTB | NEWCASTLE, McClain, OK | Pass | State |
| 2022-10-27 | CROWN CORK & SEAL CO USA INC/HANOVER | HANOVER, York, PA | Pass | State |
| 2022-10-27 | CABOT OIL & GAS CORP/BISHOP, B PAD 1 | SPRINGVILLE, Susquehanna, PA | Pass | State |
| 2022-10-27 | ASSAI ENERGY LLC - KEYSTONE LANDFILL SITE | DUNMORE, Lackawanna, PA | Pass | State |
| 2022-10-27 | QUIKRETE CONSTRUCTION MATERIALS, LLC — high-priority violation on file | HARLEYVILLE, Dorchester, SC | Pass | State |
| 2022-10-27 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | RIDGEVILLE, Dorchester, SC | Pass | State |
| 2022-10-27 | O'SULLIVAN FILMS INC | WINCHESTER, Winchester (city), VA | Pass | State |
| 2022-10-27 | SIERRA PACIFIC IND.- SKAGIT LUMBER | MOUNT VERNON, Skagit, WA | Pass | Local |
| 2022-10-27 | LANXESS CORPORATION — high-priority violation on file | KALAMA, Cowlitz, WA | Pass | Local |
| 2022-10-27 | PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | CONVERSE COUNTY, Converse, WY | Pass | State |
| 2022-10-26 | TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC | BUTLER, Choctaw, AL | Pass | State |
| 2022-10-26 | FLORIDA GAS TRANSMISSION CO | MOUNT VERNON, Mobile, AL | Pass | State |
| 2022-10-26 | FLORIDA GAS TRANSMISSION CO | MOUNT VERNON, Mobile, AL | Pass | State |
| 2022-10-26 | FLORIDA GAS TRANSMISSION CO | MOUNT VERNON, Mobile, AL | Pass | State |
| 2022-10-26 | FLORIDA GAS TRANSMISSION CO | MOUNT VERNON, Mobile, AL | Pass | State |
| 2022-10-26 | SANDERS LEAD CO | TROY, Pike, AL | Pass | State |
| 2022-10-26 | SANDERS LEAD CO | TROY, Pike, AL | Pass | State |
| 2022-10-26 | SANDERS LEAD CO | TROY, Pike, AL | Pass | State |
| 2022-10-26 | SANDERS LEAD CO | TROY, Pike, AL | Pass | State |
| 2022-10-26 | SANDERS LEAD CO | TROY, Pike, AL | Pass | State |
| 2022-10-26 | RAZORBACK GATHERING COMPANY, LLC. - ROSE BUD COMPRESSOR STATION | SEARCY, White, AR | Pass | State |
| 2022-10-26 | RAZORBACK GATHERING COMPANY, LLC. - ROSE BUD COMPRESSOR STATION | SEARCY, White, AR | Pass | State |
| 2022-10-26 | PG&E- HINKLEY | HINKLEY, San Bernardino, CA | Pass | Local |
| 2022-10-26 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-10-26 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-10-26 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-10-26 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-10-26 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-10-26 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-10-26 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-10-26 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-10-26 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-10-26 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2022-10-26 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-26 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-26 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-26 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-26 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-26 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-26 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-26 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-26 | CHEVRON COGENERATION COMPANY | 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.