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 |
|---|---|---|---|---|
| 2022-11-09 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-09 | LARAMIE ENERGY - CONN CREEK GAS — high-priority violation on file | PARACHUTE 10.1 MI. W OF, Garfield, CO | Pass | State |
| 2022-11-09 | LARAMIE ENERGY - CONN CREEK GAS — high-priority violation on file | PARACHUTE 10.1 MI. W OF, Garfield, CO | Pass | State |
| 2022-11-09 | GCC RIO GRANDE - PUEBLO CEMENT PLANT — high-priority violation on file | PUEBLO 4.5 MI. S OF, Pueblo, CO | Pass | State |
| 2022-11-09 | HARTFORD WATER POLLUTION CONTROL FACILITY — high-priority violation on file | HARTFORD, Hartford, CT | Pass | State |
| 2022-11-09 | MARION COUNTY BOARD OF CO COMMISSIONERS | OCALA, Marion, FL | Pass | State |
| 2022-11-09 | MARION COUNTY BOARD OF CO COMMISSIONERS | OCALA, Marion, FL | Pass | State |
| 2022-11-09 | MARION COUNTY BOARD OF CO COMMISSIONERS | OCALA, Marion, FL | Pass | State |
| 2022-11-09 | GEORGIA-PACIFIC PALATKA LLC — high-priority violation on file | PALATKA, Putnam, FL | Pass | State |
| 2022-11-09 | GEORGIA-PACIFIC PALATKA LLC — high-priority violation on file | PALATKA, Putnam, FL | Pass | State |
| 2022-11-09 | GEORGIA-PACIFIC PALATKA LLC — high-priority violation on file | PALATKA, Putnam, FL | Pass | State |
| 2022-11-09 | GERDAU AMERISTEEL US INC. | CARTERSVILLE, Bartow, GA | Pass | State |
| 2022-11-09 | JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC | SAVANNAH, Chatham, GA | Pass | State |
| 2022-11-09 | JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC | SAVANNAH, Chatham, GA | Pass | State |
| 2022-11-09 | JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC | SAVANNAH, Chatham, GA | Pass | State |
| 2022-11-09 | PEAK SAND & GRAVEL INC 00376 | SANDPOINT, Bonner, ID | Pass | State |
| 2022-11-09 | MOLDING PRODUCTS LLC | SOUTH BEND, St. Joseph, IN | Pass | State |
| 2022-11-09 | MOLDING PRODUCTS LLC | SOUTH BEND, St. Joseph, IN | Pass | State |
| 2022-11-09 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-09 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-09 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-09 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-09 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-09 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-09 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-09 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-09 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-09 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-09 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-09 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-09 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-09 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-09 | BELDEN WIRE & CABLE COMPANY | RICHMOND, Wayne, IN | Pass | State |
| 2022-11-09 | MARITIMES & NORTHEAST PIPELINE, L.L.C. | WESTBROOK, Cumberland, ME | Pass | State |
| 2022-11-09 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | CHINA, St. Clair, MI | Pass | State |
| 2022-11-09 | LACKS ENTERPRISES, INC. — high-priority violation on file | GRAND RAPIDS, Kent, MI | Pass | State |
| 2022-11-09 | MAGNITUDE 7 METALS, LLC | MARSTON, New Madrid, MO | Pending | State |
| 2022-11-09 | MAGNITUDE 7 METALS, LLC | MARSTON, New Madrid, MO | Fail | State |
| 2022-11-09 | ASH GROVE CEMENT | CLANCY, Jefferson, MT | Pass | State |
| 2022-11-09 | NORTH CAROLINA STATE UNIVERSITY | RALEIGH, Wake, NC | Pass | State |
| 2022-11-09 | SAINT BARNABAS MEDICAL CENTER | LIVINGSTON, Essex, NJ | Pass | State |
| 2022-11-09 | ENTERPRISE - OXY SAND DUNES NORTH COMPRESSOR STATION | LOVING, Eddy, NM | Pass | State |
| 2022-11-09 | ENTERPRISE - OXY SAND DUNES NORTH COMPRESSOR STATION | LOVING, Eddy, NM | Pass | State |
| 2022-11-09 | PICANTE COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2022-11-09 | PICANTE COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2022-11-09 | PICANTE COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2022-11-09 | PICANTE COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2022-11-09 | CONSOLIDATED HUNTINGTON VALLEY/MOONEY BASIN MINING OPERATIONS | ELKO, White Pine, NV | Pass | State |
| 2022-11-09 | UTICA STATION | FRANKFORT, Herkimer, NY | Pass | State |
| 2022-11-09 | MAGRETECH, LLC | BELLEVUE, Huron, OH | Pass | State |
| 2022-11-09 | MAGRETECH, LLC | BELLEVUE, Huron, OH | Pass | State |
| 2022-11-09 | MAGRETECH, LLC | BELLEVUE, Huron, OH | Pass | State |
| 2022-11-09 | MAGRETECH, LLC | BELLEVUE, Huron, OH | Pass | State |
| 2022-11-09 | MAGRETECH, LLC | BELLEVUE, Huron, OH | Pass | State |
| 2022-11-09 | MAGRETECH, LLC | BELLEVUE, Huron, OH | Pass | State |
| 2022-11-09 | MAGRETECH, LLC | BELLEVUE, Huron, OH | Pass | State |
| 2022-11-09 | MAGRETECH, LLC | BELLEVUE, Huron, OH | Pass | State |
| 2022-11-09 | MAGRETECH, LLC | BELLEVUE, Huron, OH | Pass | State |
| 2022-11-09 | CARDINAL POWER PLANT (CARDINAL OPERATING COMPANY) | BRILLIANT, Jefferson, OH | Pass | State |
| 2022-11-09 | ASCENT RESOURCES - UTICA LLC - PIERGALLINI SMF JF | DILLONVALE, Jefferson, OH | Pass | State |
| 2022-11-09 | ASCENT RESOURCES - UTICA LLC - PIERGALLINI SMF JF | DILLONVALE, Jefferson, OH | Pass | State |
| 2022-11-09 | ASCENT RESOURCES - UTICA LLC - PIERGALLINI SMF JF | DILLONVALE, Jefferson, OH | Pass | State |
| 2022-11-09 | DCP OPERATING CO LP / WILD HOG BOOSTER STATION | BRADLEY, Grady, OK | Pass | State |
| 2022-11-09 | DCP OPERATING CO LP / WILD HOG BOOSTER STATION | BRADLEY, Grady, OK | Pass | State |
| 2022-11-09 | UNIT PETROLEUM CO / ROSEY HAVENSTRITE 1 30H 2 30H | CHICKASHA, Grady, OK | Pass | State |
| 2022-11-09 | UNIT PETROLEUM CO / SCHENK TRUST PAD | VERDEN, Grady, OK | Pass | State |
| 2022-11-09 | MID AMERICAN STEEL AND WIRE CO / MID AMERICAN STEEL ROLLING MILL | MADILL, Marshall, OK | Pass | State |
| 2022-11-09 | TENNESSEE GAS PIPELINE CO/313 COUDERSPORT | COUDERSPORT, Potter, PA | Pass | State |
| 2022-11-09 | PEOPLES GAS CO LLC/KINTER STA | INDIANA, Indiana, PA | Pass | State |
| 2022-11-09 | MARKWEST LIBERTY MIDSTREAM/WELLING COMP STA | CLAYSVILLE, Washington, PA | Pass | State |
| 2022-11-09 | IVY HILL CEMETERY COMPANY | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2022-11-09 | WELLFORD LANDFILL | WELLFORD, Spartanburg, SC | Pass | State |
| 2022-11-09 | SEDIVER GENERATING FACILITY | YORK, York, SC | Pass | State |
| 2022-11-09 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2022-11-09 | TENNESSEE VALLEY AUTHORITY - GALLATIN FOSSIL PLANT | GALLATIN, Sumner, TN | Pass | State |
| 2022-11-09 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2022-11-09 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Pass | State |
| 2022-11-09 | RAINIER PLYWOOD COMPANY DBA RAINIER RICHLITE CO | TACOMA, Pierce, WA | Pass | Local |
| 2022-11-09 | U.S. ENERGY GREEN BAY BUCKEYE TERMINAL | GREEN BAY, Brown, WI | N/A | State |
| 2022-11-09 | COLUMBIA GAS TRANSMISSION, LLC, LOST RIVER | MATHIAS, Hardy, WV | Pass | State |
| 2022-11-09 | MONONGAHELA POWER COMPANY, HARRISON STATION | HAYWOOD, Harrison, WV | Pass | State |
| 2022-11-09 | HOUSE CREEK MAINLINE COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | CAMPBELL COUNTY, Campbell, WY | Pass | State |
| 2022-11-09 | CHEYENNE PLANT (DYNO NOBEL INC) — high-priority violation on file | CHEYENNE, Laramie, WY | Pending | State |
| 2022-11-09 | CHEYENNE PLANT (DYNO NOBEL INC) — high-priority violation on file | CHEYENNE, Laramie, WY | Pass | State |
| 2022-11-08 | ROBERT'S TRUST COMPRESSOR STATION | DUNN COUNTY, Dunn, ND | Pass | U.S. EPA |
| 2022-11-08 | ROBERT'S TRUST COMPRESSOR STATION | DUNN COUNTY, Dunn, ND | Pass | U.S. EPA |
| 2022-11-08 | ROBERT'S TRUST COMPRESSOR STATION | DUNN COUNTY, Dunn, ND | Pass | U.S. EPA |
| 2022-11-08 | CEMEX SOUTHEAST LLC | DEMOPOLIS, Marengo, AL | Pass | State |
| 2022-11-08 | SOUTHERN NATURAL GAS | REFORM, Pickens, AL | Pass | State |
| 2022-11-08 | SOUTHERN NATURAL GAS | REFORM, Pickens, AL | Pass | State |
| 2022-11-08 | UNIVERSITY OF ALABAMA AT BIRMINGHAM | BIRMINGHAM, Jefferson, AL | Fail | Local |
| 2022-11-08 | DESOTO GATHERING COMPANY, LLC - COVE CREEK CPF-4 | DAMASCUS, Van Buren, AR | Pass | State |
| 2022-11-08 | RAZORBACK GATHERING COMPANY, LLC. - HARMONY CPF 1 | SEARCY, White, AR | Pass | State |
| 2022-11-08 | RAZORBACK GATHERING COMPANY, LLC. - HARMONY CPF 1 | SEARCY, White, AR | Pass | State |
| 2022-11-08 | CA PORTLAND CEMENT CO | MOJAVE, Kern, CA | Pending | Local |
| 2022-11-08 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-08 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-08 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-08 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-08 | SAN JOAQUIN REFINING CO — 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.