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 |
|---|---|---|---|---|
| 2022-12-01 | ST. ELIZABETHS WEST CAMPUS - GSA | WASHINGTON, District of Columbia, DC | Pass | State |
| 2022-12-01 | DUKE ENERGY FLORIDA, LLC | CRYSTAL RIVER, Citrus, FL | Pass | State |
| 2022-12-01 | ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file | CANTONMENT, Escambia, FL | Pass | State |
| 2022-12-01 | ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file | CANTONMENT, Escambia, FL | Pass | State |
| 2022-12-01 | ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file | CANTONMENT, Escambia, FL | Pass | State |
| 2022-12-01 | ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file | CANTONMENT, Escambia, FL | Pass | State |
| 2022-12-01 | CITY OF TAMPA | TAMPA, Hillsborough, FL | Pass | State |
| 2022-12-01 | CITY OF TAMPA | TAMPA, Hillsborough, FL | Pass | State |
| 2022-12-01 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-01 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-01 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-01 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-01 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-01 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-01 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-01 | GA POWER CO. - PLANT BOWEN | CARTERSVILLE, Bartow, GA | Pass | State |
| 2022-12-01 | BWAY CORPORATION - HOMERVILLE — high-priority violation on file | HOMERVILLE, Clinch, GA | Pass | State |
| 2022-12-01 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | LAWLER, Chickasaw, IA | Pass | State |
| 2022-12-01 | IDAHO FOREST GROUP LLC - GRANGEVILLE | GRANGEVILLE, Idaho, ID | Pass | State |
| 2022-12-01 | DS CONTAINERS INC | BATAVIA, Kane, IL | Pass | State |
| 2022-12-01 | RIVERSIDE HOSPITAL | KANKAKEE, Kankakee, IL | Pass | State |
| 2022-12-01 | AUTONEUM NORTH AMERICA INCORPORATED | JEFFERSONVILLE, Clark, IN | Pass | State |
| 2022-12-01 | AUTONEUM NORTH AMERICA INCORPORATED | JEFFERSONVILLE, Clark, IN | Pass | State |
| 2022-12-01 | AUTONEUM NORTH AMERICA INCORPORATED | JEFFERSONVILLE, Clark, IN | Pass | State |
| 2022-12-01 | AUTONEUM NORTH AMERICA INCORPORATED | JEFFERSONVILLE, Clark, IN | Pass | State |
| 2022-12-01 | USMPC BUYER INC DBA ISOLATEK INTERNATIONAL | HUNTINGTON, Huntington, IN | Pass | State |
| 2022-12-01 | USMPC BUYER INC DBA ISOLATEK INTERNATIONAL | HUNTINGTON, Huntington, IN | Pass | State |
| 2022-12-01 | USMPC BUYER INC DBA ISOLATEK INTERNATIONAL | HUNTINGTON, Huntington, IN | Pass | State |
| 2022-12-01 | USMPC BUYER INC DBA ISOLATEK INTERNATIONAL | HUNTINGTON, Huntington, IN | Pass | State |
| 2022-12-01 | WESTLAKE VINYLS, INC - PVC PLANT | CALVERT CITY, Marshall, KY | Pass | State |
| 2022-12-01 | VIENNA JUNCTION LANDFILL | ERIE, Monroe, MI | Pass | State |
| 2022-12-01 | SOUTHERN STAR CENTRAL PIPELINE-PECULIAR | PECULIAR, Cass, MO | Pass | State |
| 2022-12-01 | SOUTHERN STAR CENTRAL PIPELINE-PECULIAR | PECULIAR, Cass, MO | Pass | State |
| 2022-12-01 | SOUTHERN STAR CENTRAL PIPELINE-PECULIAR | PECULIAR, Cass, MO | Pass | State |
| 2022-12-01 | HOUSE OF RAEFORD FARMS, INC. - ROSE HILL | ROSE HILL, Duplin, NC | Pass | State |
| 2022-12-01 | OLYMPIC PRODUCTS, LLC | GREENSBORO, Guilford, NC | Pass | State |
| 2022-12-01 | STERIGENICS US, INC. | CHARLOTTE, Mecklenburg, NC | Pass | Local |
| 2022-12-01 | OPPD NEBRASKA CITY STATION | NEBRASKA CITY, Otoe, NE | Pass | State |
| 2022-12-01 | AMERICAN BILTRITE INC | MOORESTOWN, Burlington, NJ | Fail | State |
| 2022-12-01 | HOPEWELL CAMPUS OWNER, LLC | HOPEWELL, Mercer, NJ | Pass | State |
| 2022-12-01 | EAGLE COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-12-01 | EAGLE COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-12-01 | RJ BOOSTER GCP4-3808 | SANTA FE, Santa Fe, NM | Pass | State |
| 2022-12-01 | BLACK ROCK SERVICES, LLC | ALBUQUERQUE, Bernalillo, NM | Pass | Local |
| 2022-12-01 | MCEWEN GOLD BAR MINE | EUREKA, Eureka, NV | Pass | State |
| 2022-12-01 | CROWN CORK & SEAL COMPANY INC | NICHOLS, Tioga, NY | Pass | State |
| 2022-12-01 | NOBLE ROAD LANDFILL | SHILOH, Richland, OH | Fail | State |
| 2022-12-01 | NOBLE ROAD LANDFILL | SHILOH, Richland, OH | Pass | State |
| 2022-12-01 | NOBLE ROAD LANDFILL | SHILOH, Richland, OH | Fail | State |
| 2022-12-01 | NOBLE ROAD LANDFILL | SHILOH, Richland, OH | Pass | State |
| 2022-12-01 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-01 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-01 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-01 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-01 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-01 | CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file | MIDDLETOWN, Butler, OH | Pass | State |
| 2022-12-01 | BCE MACH LLC / BIG JOE 9 15N13W PAD | GREENFIELD, Blaine, OK | Pass | State |
| 2022-12-01 | VALIDUS ENERGY II MIDCON LLC / EMBRY 1305 1 32MH 1305 3 29MH | YUKON, Canadian, OK | Pass | State |
| 2022-12-01 | BCE MACH LLC / ELMENHORST 31 30 12N 6W 2MHX | EL RENO, Canadian, OK | Pass | State |
| 2022-12-01 | ET GATHERING PROCESSING LLC / LANG COMPRESSOR STATION | PURDY, Garvin, OK | Pass | State |
| 2022-12-01 | ET GATHERING PROCESSING LLC / K 9 COMPRESSOR STATION | NASH, Grant, OK | Pass | State |
| 2022-12-01 | VALIDUS ENERGY II MIDCON LLC / FRANTZ 2 24MH | ORIENTA, Major, OK | Pass | State |
| 2022-12-01 | VALIDUS ENERGY II MIDCON LLC / COOPER 2112 7 5MH | FAIRVIEW, Major, OK | Pass | State |
| 2022-12-01 | VALIDUS ENERGY II MIDCON LLC / HIEBERT 1 25MH | FAIRVIEW, Major, OK | Pass | State |
| 2022-12-01 | ET GATHERING PROCESSING LLC / BLACK BEAR COMPRESSOR STATION | VELMA, Stephens, OK | Pass | State |
| 2022-12-01 | ET GATHERING PROCESSING LLC / BUCKLAND COMPRESSOR STATION | AVARD, Woods, OK | Pass | State |
| 2022-12-01 | GE TRANSPORTATION/ERIE PLT | ERIE, Erie, PA | Pass | State |
| 2022-12-01 | GREYLOCK MIDSTREAM LLC/KUHL-SKIB COMP STA | JEFFERSON, Greene, PA | Pass | State |
| 2022-12-01 | ROGERS GROUP INC - LYMAN ASPHALT PLANT | INMAN, Spartanburg, SC | Fail | State |
| 2022-12-01 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Pass | State |
| 2022-12-01 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Pass | State |
| 2022-12-01 | MARQUIS YACHTS, LLC - PLANT 6 | PULASKI, Brown, WI | Pass | State |
| 2022-12-01 | UNIROYAL GLOBAL ENGINEERED PRODUCTS LLC — high-priority violation on file | STOUGHTON, Dane, WI | Pass | State |
| 2022-12-01 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | WINFIELD, Putnam, WV | Pass | State |
| 2022-11-30 | WESTROCK COATED BOARD LLC-MAHRT MILL | PHENIX CITY, Russell, AL | Pass | State |
| 2022-11-30 | WESTROCK COATED BOARD LLC-MAHRT MILL | PHENIX CITY, Russell, AL | Pass | State |
| 2022-11-30 | RESOLUTE FP US INC. | COOSA PINES, Talladega, AL | Pass | State |
| 2022-11-30 | RESOLUTE FP US INC. | COOSA PINES, Talladega, AL | Pass | State |
| 2022-11-30 | RESOLUTE FP US INC. | COOSA PINES, Talladega, AL | Pass | State |
| 2022-11-30 | RESOLUTE FP US INC. | COOSA PINES, Talladega, AL | Pass | State |
| 2022-11-30 | ET GATHERING & PROCESSING LLC. - EAST CHISMVILLE COMPRESSOR STATION | BOONEVILLE, Logan, AR | Pass | State |
| 2022-11-30 | ASARCO - HAYDEN SMELTER — high-priority violation on file | HAYDEN, Gila, AZ | Pass | State |
| 2022-11-30 | FREEPORT-MCMORAN SIERRITA | GREEN VALLEY, Pima, AZ | Pending | Local |
| 2022-11-30 | WESTERN REGIONAL LANDFILL | LINCOLN, Placer, CA | Pass | Local |
| 2022-11-30 | WALNUT CREEK ENERGY, LLC | CITY OF INDUSTRY, Los Angeles, CA | Pass | Local |
| 2022-11-30 | BAXALTA US INC | LOS ANGELES, Los Angeles, CA | Pass | Local |
| 2022-11-30 | BAXALTA US INC | LOS ANGELES, Los Angeles, CA | Pass | Local |
| 2022-11-30 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-30 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-30 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-30 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-30 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-30 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-30 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-11-30 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | Pass | Local |
| 2022-11-30 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | Pass | Local |
| 2022-11-30 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | Pass | Local |
| 2022-11-30 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | Pass | Local |
| 2022-11-30 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | Pass | Local |
| 2022-11-30 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.