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 |
|---|---|---|---|---|
| 2022-09-01 | THOMAS HILL ENERGY CENTER - POWER DIVISION | CLIFTON HILL, Randolph, MO | Pass | State |
| 2022-09-01 | INTERNATIONAL PAPER COMPANY, VICKSBURG MILL | REDWOOD, Warren, MS | Pass | State |
| 2022-09-01 | INTERNATIONAL PAPER COMPANY, VICKSBURG MILL | REDWOOD, Warren, MS | Pass | State |
| 2022-09-01 | LOUISIANA-PACIFIC CORPORATION - ROXBORO — high-priority violation on file | ROXBORO, Person, NC | Pass | State |
| 2022-09-01 | NOVANT HEALTH PRESBYTERIAN MEDICAL CENTER, INC. | CHARLOTTE, Mecklenburg, NC | Pass | Local |
| 2022-09-01 | NPPD SHELDON STATION | HALLAM, Lancaster, NE | Pass | Local |
| 2022-09-01 | JANIE CONNER FACILITY — high-priority violation on file | MALAGA, Eddy, NM | Pass | State |
| 2022-09-01 | KOKOSING MATERIALS INC - PLANT 514 — high-priority violation on file | GRAND RIVER, Lake, OH | Pass | State |
| 2022-09-01 | SHELLY MATERIALS PLANT 24 | MILLCREEK, TOWNSHIP OF, Union, OH | Pass | State |
| 2022-09-01 | SHELLY MATERIALS PLANT 24 | MILLCREEK, TOWNSHIP OF, Union, OH | Pass | State |
| 2022-09-01 | SHELLY MATERIALS PLANT 24 | MILLCREEK, TOWNSHIP OF, Union, OH | Pass | State |
| 2022-09-01 | ENERGY TRANSFER MARKETING & TERMINALS L.P. - DAYTON | DAYTON, Montgomery, OH | Pass | State |
| 2022-09-01 | SIFCO FORGE GROUP, INC. | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2022-09-01 | SIFCO FORGE GROUP, INC. | CLEVELAND, Cuyahoga, OH | Fail | State |
| 2022-09-01 | SIFCO FORGE GROUP, INC. | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2022-09-01 | CORRCHOICE, LLC - MASSILLON MILL — high-priority violation on file | MASSILLON, Stark, OH | Pass | State |
| 2022-09-01 | TPL ARKOMA HOLDINGS LLC / COALGATE TUPELO STONEWALL GAS PLANT — high-priority violation on file | COALGATE, Coal, OK | Pass | State |
| 2022-09-01 | TPL ARKOMA HOLDINGS LLC / ABLE COMPRESSOR STATION | COALGATE, Coal, OK | Pass | State |
| 2022-09-01 | ONEOK FIELD SERVICES CO LLC / EAST PUTNAM COMPRESSOR STATION | PUTNAM, Dewey, OK | Pass | State |
| 2022-09-01 | BCE MACH III MIDSTREAM HOLDINGS LLC / MARAL COMPRESSOR STATION | BISON, Garfield, OK | Pass | State |
| 2022-09-01 | MARKWEST OKLAHOMA GAS CO LLC / DOVER COMPRESSOR STATION | DOVER, Kingfisher, OK | Pass | State |
| 2022-09-01 | XTO ENERGY INC / CHAMPION COMPRESSOR STATION | MARIETTA, Love, OK | Pass | State |
| 2022-09-01 | XTO ENERGY INC / CHAMPION COMPRESSOR STATION | MARIETTA, Love, OK | Pass | State |
| 2022-09-01 | TEXAS EASTERN TRANS LP/HOLBROOK STA | WIND RIDGE, Greene, PA | Pass | State |
| 2022-09-01 | AMRIZE CEMENT INC/WHITEHALL PLT — high-priority violation on file | WHITEHALL, Lehigh, PA | Pass | State |
| 2022-09-01 | HANSON AGGREGATES PA INC/LATROBE QUARRY & ASPHALT PLT | LIGONIER, Westmoreland, PA | Pass | State |
| 2022-09-01 | COLUMBIA GAS TRANS LLC/ARTEMAS COMP STA | ARTEMAS, Bedford, PA | Pass | State |
| 2022-09-01 | HERCULES CEMENT CO LLC/STOCKERTOWN | STOCKERTOWN, Northampton, PA | Fail | State |
| 2022-09-01 | CHESAPEAKE APPALACHIA LLC/AMCOR WELLPAD | MESHOPPEN, Wyoming, PA | Pass | State |
| 2022-09-01 | EXPAND OPERATING LLC/MARCUCCI JONES PAD | STEVENSVILLE, Bradford, PA | Pass | State |
| 2022-09-01 | SANTEE COOPER CROSS GENERATING STATION — high-priority violation on file | PINEVILLE, Berkeley, SC | Pass | State |
| 2022-09-01 | WEYERHAEUSER NR COMPANY, HEATERS | HEATERS, Braxton, WV | Pass | State |
| 2022-09-01 | LARAMIE RIVER STATION (BASIN ELECTRIC POWER COOPERATIVE) — high-priority violation on file | WHEATLAND, Platte, WY | Pass | State |
| 2022-08-31 | GEORGIA-PACIFIC BREWTON LLC | BREWTON, Escambia, AL | Pass | State |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2022-08-31 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | DACONO AREA, Weld, CO | Pass | State |
| 2022-08-31 | BISON IV - TRUE RANCH FEE 2326H | NUNN 19.5 MI. N OF, Weld, CO | Pass | State |
| 2022-08-31 | BISON IV - TRUE RANCH FEE 2326H | NUNN 19.5 MI. N OF, Weld, CO | Pass | State |
| 2022-08-31 | OMI, INC./CITY OF WILMINGTON (REBF) | WILMINGTON, New Castle, DE | N/A | State |
| 2022-08-31 | OMI, INC./CITY OF WILMINGTON (REBF) | WILMINGTON, New Castle, DE | Pass | State |
| 2022-08-31 | OMI, INC./CITY OF WILMINGTON (REBF) | WILMINGTON, New Castle, DE | Pass | State |
| 2022-08-31 | OMI, INC./CITY OF WILMINGTON (REBF) | WILMINGTON, New Castle, DE | Pass | State |
| 2022-08-31 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2022-08-31 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2022-08-31 | FLORIDA POWER & LIGHT (PMR) | INDIANTOWN, Martin, FL | Pass | State |
| 2022-08-31 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2022-08-31 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2022-08-31 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2022-08-31 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2022-08-31 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2022-08-31 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2022-08-31 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2022-08-31 | GEORGIA-PACIFIC CEDAR SPRINGS LLC | CEDAR SPRINGS, Early, GA | Pass | State |
| 2022-08-31 | GEORGIA-PACIFIC CEDAR SPRINGS LLC | CEDAR SPRINGS, Early, GA | Pass | State |
| 2022-08-31 | GEORGIA-PACIFIC CEDAR SPRINGS LLC | CEDAR SPRINGS, Early, GA | Pass | State |
| 2022-08-31 | GEORGIA-PACIFIC CEDAR SPRINGS LLC | CEDAR SPRINGS, Early, GA | Pass | State |
| 2022-08-31 | GEORGIA-PACIFIC CEDAR SPRINGS LLC | CEDAR SPRINGS, Early, GA | Pass | State |
| 2022-08-31 | GEORGIA-PACIFIC CEDAR SPRINGS LLC | CEDAR SPRINGS, Early, GA | Pass | State |
| 2022-08-31 | GEORGIA-PACIFIC CEDAR SPRINGS LLC | CEDAR SPRINGS, Early, GA | Pass | State |
| 2022-08-31 | CHATTAHOOCHEE ENERGY FACILITY | FRANKLIN, Heard, GA | Pass | State |
| 2022-08-31 | CHATTAHOOCHEE ENERGY FACILITY | FRANKLIN, Heard, GA | Pass | State |
| 2022-08-31 | SK BATTERY AMERICA, INC. | COMMERCE, Jackson, GA | Pass | State |
| 2022-08-31 | SK BATTERY AMERICA, INC. | COMMERCE, Jackson, GA | Pass | State |
| 2022-08-31 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2022-08-31 | PACTIV CORP | COVINGTON, Newton, GA | Pass | State |
| 2022-08-31 | HECO - KAHE | KAPOLEI, Honolulu, HI | Pass | State |
| 2022-08-31 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | LAWLER, Chickasaw, IA | Pass | State |
| 2022-08-31 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | LAWLER, Chickasaw, IA | Pass | State |
| 2022-08-31 | USDA-NATIONAL ANIMAL DISEASE CENTER & NATIONAL VETERINARY SERVICE LABORATORY | AMES, Story, IA | Pass | State |
| 2022-08-31 | METALS AND ADDITIVES LLC — high-priority violation on file | BRAZIL, Clay, IN | Pass | State |
| 2022-08-31 | METALS AND ADDITIVES LLC — high-priority violation on file | BRAZIL, Clay, IN | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.