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 |
|---|---|---|---|---|
| 2022-11-14 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-14 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-14 | THE QUIKRETE COMPANIES, LLC | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-11-14 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2022-11-14 | CITY OF SHENANDOAH-SHENANDOAH SANITATION — high-priority violation on file | SHENANDOAH, Page, IA | Pass | State |
| 2022-11-14 | ELITE OCTANE, LLC — high-priority violation on file | ATLANTIC, Cass, IA | Pass | State |
| 2022-11-14 | MILLERSVILLE LANDFILL GAS TO ELECTRICITY FACILITY | SEVERN, Anne Arundel, MD | Pass | State |
| 2022-11-14 | FORD MOTOR COMPANY ROUGE COMPLEX | DEARBORN, Wayne, MI | Pending | State |
| 2022-11-14 | GREAT LAKES GAS TRANSMISSION - SHEVLIN COMPRESSOR STATION 3 | SHEVLIN, Clearwater, MN | N/A | State |
| 2022-11-14 | JBS WORTHINGTON MN | WORTHINGTON, Nobles, MN | Pass | State |
| 2022-11-14 | TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STA | WATFORD CITY, McKenzie, ND | Pass | State |
| 2022-11-14 | CARGILL INC — high-priority violation on file | BLAIR, Washington, NE | N/A | State |
| 2022-11-14 | ENTERPRISE - OXY SAND DUNES CENTRAL COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-11-14 | ENTERPRISE - OXY SAND DUNES CENTRAL COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-11-14 | VALDEZ BOOSTER STATION | LOVING, Eddy, NM | Pass | State |
| 2022-11-14 | SEVERUS COMPRESSOR STATION | MONUMENT, Lea, NM | Pass | State |
| 2022-11-14 | SEVERUS COMPRESSOR STATION | MONUMENT, Lea, NM | Pass | State |
| 2022-11-14 | MILKY WAY COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2022-11-14 | MILKY WAY COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2022-11-14 | MILKY WAY COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2022-11-14 | MILKY WAY COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2022-11-14 | EOG RESOURCES, INC. - KIDD 21-12-6 PAD | SCIO, Harrison, OH | Pass | State |
| 2022-11-14 | EOG RESOURCES, INC. - KIDD 21-12-6 PAD | SCIO, Harrison, OH | Pass | State |
| 2022-11-14 | EOG RESOURCES, INC. - KIDD 21-12-6 PAD | SCIO, Harrison, OH | Pass | State |
| 2022-11-14 | ONEOK FIELD SERVICES CO LLC / DAKOTA COMPRESSOR STATION | GEARY, Canadian, OK | Pass | State |
| 2022-11-14 | ONEOK FIELD SERVICES CO LLC / DAKOTA COMPRESSOR STATION | GEARY, Canadian, OK | Pass | State |
| 2022-11-14 | FW MIDCON I LLC / ACTION JACKSON ROLLINS CDP | ERIN SPRINGS, Garvin, OK | Pass | State |
| 2022-11-14 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | CLATSKANIE, Clatsop, OR | Pass | State |
| 2022-11-14 | BANKS CONSTRUCTION COMPANY - NORTH CHARLESTON | NORTH CHARLESTON, Charleston, SC | Pass | State |
| 2022-11-14 | GREDE - REEDSBURG LLC | REEDSBURG, Sawyer, WI | Pass | State |
| 2022-11-14 | COLUMBIA GAS TRANSMISSION, LLC, KENOVA | KENOVA, Wayne, WV | Pass | State |
| 2022-11-13 | HILCORP ALASKA, LLC / GATHERING CENTER #2 (GC 2) | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2022-11-13 | HILCORP ALASKA, LLC / GATHERING CENTER #2 (GC 2) | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2022-11-11 | EOG- CLARKS CREEK CENTRAL FACILITY | MANDAREE, McKenzie, ND | Pass | U.S. EPA |
| 2022-11-11 | EOG- CLARKS CREEK CENTRAL FACILITY | MANDAREE, McKenzie, ND | Pass | U.S. EPA |
| 2022-11-11 | EOG- CLARKS CREEK CENTRAL FACILITY | MANDAREE, McKenzie, ND | Pass | U.S. EPA |
| 2022-11-11 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | HEALY, Denali, AK | Pass | State |
| 2022-11-11 | DESOTO GATHERING COMPANY LLC. - SOUTHWEST GREER LAKE CPF-3 | BEE BRANCH, Van Buren, AR | Pending | State |
| 2022-11-11 | DESOTO GATHERING COMPANY, LLC - SOUTHWEST GREER LAKE CPF-5 | CLINTON, Van Buren, AR | Pass | State |
| 2022-11-11 | FREEPORT-MCMORAN SIERRITA | GREEN VALLEY, Pima, AZ | Pass | Local |
| 2022-11-11 | US BORAX & CHEMICAL | BORON, Kern, CA | Pass | Local |
| 2022-11-11 | STANTON ENERGY RELIABILITY CENTER, LLC | STANTON, Orange, CA | Pass | Local |
| 2022-11-11 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-11 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-11 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-11 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-11 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-11 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-11 | LARAMIE ENERGY - CONN CREEK GAS — high-priority violation on file | PARACHUTE 10.1 MI. W OF, Garfield, CO | Pass | State |
| 2022-11-11 | FULCRUM ENERGY - REU 0681 1-23H2 | STEAMBOAT SPRINGS 17.2 MI. N O, Jackson, CO | N/A | State |
| 2022-11-11 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2022-11-11 | MECO - MAALAEA | MAALAEA, Maui, HI | Pass | State |
| 2022-11-11 | VENTURE GLOBAL CALCASIEU PASS LLC - CALCASIEU PASS LNG PROJECT | CAMERON, Cameron, LA | Pass | State |
| 2022-11-11 | MARTIN TIMBER PRODUCTION FACILITY | MANSFIELD, De Soto, LA | Fail | State |
| 2022-11-11 | MARTIN MARIETTA MATERIALS, INC. - FRANKLIN PLANT | FRANKLINTON, Franklin, NC | Pass | State |
| 2022-11-11 | TS POWER PLANT | DUNPHY, Eureka, NV | Pass | State |
| 2022-11-11 | BCE MACH LLC / BLUE HORSESHOE PAD | MIDDLEBERG, Grady, OK | Pass | State |
| 2022-11-11 | BCE MACH LLC / KING 32 29 9N 6W 2MHX VOIGT 5 8 8 6 2 | AMBER, Grady, OK | Pass | State |
| 2022-11-11 | ESSEX SOLUTIONS USA LLC — high-priority violation on file | FRANKLIN, Williamson, TN | Pass | State |
| 2022-11-11 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2022-11-11 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2022-11-11 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2022-11-11 | GAS TRANSMISSION NORTHWEST, LLC | WASHINGTON, Undetermined, WA | Pass | Local |
| 2022-11-11 | COLUMBIA GAS TRANSMISSION, LLC, ELK RIVER | CLENDENIN, Kanawha, WV | Pass | State |
| 2022-11-11 | CASPER REFINERY (HF SINCLAIR CASPER REFINING LLC) — high-priority violation on file | EVANSVILLE, Natrona, WY | Pass | State |
| 2022-11-10 | US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file | FAIRBANKS, Fairbanks North Star, AK | Pass | State |
| 2022-11-10 | US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file | FAIRBANKS, Fairbanks North Star, AK | Pass | State |
| 2022-11-10 | DCP MIDSTREAM | CODEN, Mobile, AL | Pass | State |
| 2022-11-10 | BASF CORPORATION | MCINTOSH, Washington, AL | Pass | State |
| 2022-11-10 | BASF CORPORATION | MCINTOSH, Washington, AL | Pass | State |
| 2022-11-10 | AMERICAN ELECTRIC POWER SERVICE CORPORATION (JOHN W. TURK JR. POWER PLANT) | FULTON, Hempstead, AR | Pass | State |
| 2022-11-10 | NUCOR YAMATO STEEL COMPANY | BLYTHEVILLE, Mississippi, AR | Pass | State |
| 2022-11-10 | DESOTO GATHERING COMPANY, LLC - TIGER CPF 2 | JUDSONIA, White, AR | Pass | State |
| 2022-11-10 | WALNUT CREEK ENERGY, LLC | CITY OF INDUSTRY, Los Angeles, CA | Pass | Local |
| 2022-11-10 | STANTON ENERGY RELIABILITY CENTER, LLC | STANTON, Orange, CA | Pass | Local |
| 2022-11-10 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-10 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-10 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-10 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-10 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-10 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-10 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-10 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-10 | LARAMIE ENERGY - CONN CREEK GAS — high-priority violation on file | PARACHUTE 10.1 MI. W OF, Garfield, CO | Pass | State |
| 2022-11-10 | LARAMIE ENERGY - CONN CREEK GAS — high-priority violation on file | PARACHUTE 10.1 MI. W OF, Garfield, CO | Pass | State |
| 2022-11-10 | BRUNSWICK CELLULOSE LLC | BRUNSWICK, Glynn, GA | Pass | State |
| 2022-11-10 | RAINBOW FERTILIZER, LLC | AMERICUS, Sumter, GA | Pass | State |
| 2022-11-10 | ILLINOIS POWER GENERATING CO | NEWTON, Jasper, IL | Pass | State |
| 2022-11-10 | YAMAHA MARINE PRECISION PROPELLERS INC GREENFIELD A DIVISION | GREENFIELD, Hancock, IN | Fail | State |
| 2022-11-10 | YAMAHA MARINE PRECISION PROPELLERS INC GREENFIELD A DIVISION | GREENFIELD, Hancock, IN | Pass | State |
| 2022-11-10 | YAMAHA MARINE PRECISION PROPELLERS INC GREENFIELD A DIVISION | GREENFIELD, Hancock, IN | Pass | State |
| 2022-11-10 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | Pass | State |
| 2022-11-10 | SUBARU OF INDIANA AUTOMOTIVE INC — high-priority violation on file | LAFAYETTE, Tippecanoe, IN | Pass | State |
| 2022-11-10 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-10 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-10 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-10 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-10 | STRYTEN SALINA, LLC (AIR) | SALINA, Saline, KS | Pass | State |
| 2022-11-10 | CANAL 3 GENERATING LLC | SANDWICH, Barnstable, MA | Pending | State |
| 2022-11-10 | MONTGOMERY COUNTY RRF — high-priority violation on file | DICKERSON, Montgomery, MD | 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.