EPA Air · stack tests by year
Air-emissions stack tests in 2018
- 25,145Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2018
- California 7,098
- Ohio 2,476
- Oklahoma 1,684
- Indiana 1,605
- Florida 1,563
- Georgia 1,137
- Pennsylvania 813
- Alabama 645
- Texas 611
- Mississippi 598
- Arkansas 555
- Iowa 464
- Missouri 414
- Washington 394
- Colorado 353
- Wisconsin 280
- Montana 269
- North Carolina 261
- Michigan 259
- Wyoming 253
- South Carolina 252
- Minnesota 218
- Kentucky 200
- Kansas 195
- Delaware 194
- Alaska 178
- Illinois 165
- Nebraska 152
- Utah 137
- West Virginia 137
- Tennessee 129
- North Dakota 117
- Virginia 116
- New York 116
- Connecticut 114
- Nevada 101
- New Jersey 100
- Maine 88
- New Hampshire 83
- Oregon 83
- Idaho 77
- Hawaii 77
- South Dakota 67
- Arizona 61
- Maryland 58
- Louisiana 54
- Massachusetts 41
- District of Columbia 33
- New Mexico 31
- Vermont 20
- Rhode Island 10
- Puerto Rico 9
Other years
Air-emissions stack tests recorded in 2018
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2018-07-13 | NORTHEAST PAVING COMPANY / BRIDGEVILLE ASPHALT PLANT | BRIDGEVILLE, Allegheny, PA | Pass | Local |
| 2018-07-13 | DOMTAR PAPER COMPANY LLC | BENNETTSVILLE, Marlboro, SC | Pass | State |
| 2018-07-13 | ROGERS GROUP, INC. - CANDORA ASPHALT PLANT | KNOXVILLE, Knox, TN | Pass | Local |
| 2018-07-13 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Pass | State |
| 2018-07-12 | ALABAMA POWER COMPANY | WILSONVILLE, Shelby, AL | Pass | State |
| 2018-07-12 | ARKANSAS ELECTRIC COOPERATIVE CORPORATION - ELKINS CT PLANT | ELKINS, Washington, AR | Pass | State |
| 2018-07-12 | ARKANSAS ELECTRIC COOPERATIVE CORPORATION - ELKINS CT PLANT | ELKINS, Washington, AR | Pass | State |
| 2018-07-12 | ARKANSAS ELECTRIC COOPERATIVE CORPORATION - ELKINS CT PLANT | ELKINS, Washington, AR | Pass | State |
| 2018-07-12 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2018-07-12 | NORTHROP GRUMMAN SYSTEMS CORP | EL SEGUNDO, Los Angeles, CA | Pass | Local |
| 2018-07-12 | CHIQUITA CANYON LLC | VALENCIA, Los Angeles, CA | Pass | Local |
| 2018-07-12 | ORANGE COUNTY SANITATION DISTRICT | HUNTINGTON BEACH, Orange, CA | Pass | Local |
| 2018-07-12 | BLUESCOPE COATED PRODUCTS LLC | RANCHO CUCAMONGA, San Bernardino, CA | Pass | Local |
| 2018-07-12 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-12 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-12 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-12 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-12 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-12 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-12 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-12 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-12 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-12 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-12 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-07-12 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-07-12 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-07-12 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-07-12 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-07-12 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-07-12 | AERA ENERGY LLC | VENTURA, Ventura, CA | Pass | Local |
| 2018-07-12 | QB ENERGY OPERATING - STORY GULCH C.S. — high-priority violation on file | PARACHUTE 13.8 MI. N OF, Garfield, CO | Pass | State |
| 2018-07-12 | QB ENERGY OPERATING - STORY GULCH C.S. — high-priority violation on file | PARACHUTE 13.8 MI. N OF, Garfield, CO | Pass | State |
| 2018-07-12 | QB ENERGY OPERATING - STORY GULCH C.S. — high-priority violation on file | PARACHUTE 13.8 MI. N OF, Garfield, CO | Pass | State |
| 2018-07-12 | WEXPRO CO - E HIAWATHA/DEEP | DINOSAUR 55.9 MI. NE OF, Moffat, CO | Pass | State |
| 2018-07-12 | HIGHPOINT - ANSCHUTZ EQUUS FARMS 4-62-28 | ORCHARD 11.6 MI. N OF, Weld, CO | Pass | State |
| 2018-07-12 | DUNN PAPER - EAST HARTFORD, LLC | EAST HARTFORD, Hartford, CT | Pass | State |
| 2018-07-12 | FLORIDA GAS TRANSMISSION COMPANY, LLC | BROOKER, Bradford, FL | Pass | State |
| 2018-07-12 | FLORIDA GAS TRANSMISSION COMPANY, LLC | BROOKER, Bradford, FL | Pass | State |
| 2018-07-12 | FLORIDA GAS TRANSMISSION COMPANY, LLC | BROOKER, Bradford, FL | Pass | State |
| 2018-07-12 | FLORIDA GAS TRANSMISSION COMPANY, LLC | BROOKER, Bradford, FL | Pass | State |
| 2018-07-12 | FLORIDA GAS TRANSMISSION COMPANY, LLC | BROOKER, Bradford, FL | Pass | State |
| 2018-07-12 | FLORIDA GAS TRANSMISSION COMPANY, LLC | BROOKER, Bradford, FL | Pass | State |
| 2018-07-12 | V.A. PAVING INC. | COCOA, Brevard, FL | Pass | State |
| 2018-07-12 | ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file | CANTONMENT, Escambia, FL | Pass | State |
| 2018-07-12 | ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file | CANTONMENT, Escambia, FL | Pass | State |
| 2018-07-12 | ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file | CANTONMENT, Escambia, FL | Pass | State |
| 2018-07-12 | ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file | CANTONMENT, Escambia, FL | Pass | State |
| 2018-07-12 | TAMPA ELECTRIC COMPANY | MULBERRY, Polk, FL | Pass | State |
| 2018-07-12 | PCS NITROGEN FERTILIZER L.P. - AUGUSTA PLANT | AUGUSTA, Richmond, GA | Pass | State |
| 2018-07-12 | PCS NITROGEN FERTILIZER L.P. - AUGUSTA PLANT | AUGUSTA, Richmond, GA | Pass | State |
| 2018-07-12 | AL SANDERSVILLE | WARTHEN, Washington, GA | Pass | State |
| 2018-07-12 | AL SANDERSVILLE | WARTHEN, Washington, GA | Pass | State |
| 2018-07-12 | AL SANDERSVILLE | WARTHEN, Washington, GA | Pass | State |
| 2018-07-12 | AL SANDERSVILLE | WARTHEN, Washington, GA | Pass | State |
| 2018-07-12 | MECO - MIKI BASIN | LANAI CITY, Maui, HI | Pass | State |
| 2018-07-12 | UNIVERSITY OF IOWA | IOWA CITY, Johnson, IA | Pass | State |
| 2018-07-12 | GEORGIA-PACIFIC GYPSUM LLC | FORT DODGE, Webster, IA | Pass | State |
| 2018-07-12 | GEORGIA-PACIFIC GYPSUM LLC | FORT DODGE, Webster, IA | Pass | State |
| 2018-07-12 | HEIDELBERG MATERIALS US CEMENT LLC | SELLERSBURG, Clark, IN | Pass | State |
| 2018-07-12 | HEIDELBERG MATERIALS US CEMENT LLC | SELLERSBURG, Clark, IN | Pass | State |
| 2018-07-12 | METAL TECHNOLOGIES AUBURN LLC — high-priority violation on file | AUBURN, DeKalb, IN | Pass | State |
| 2018-07-12 | EVERGY, INC. - JEFFREY ENERGY CENTER (AIR) | ST. MARY'S, Pottawatomie, KS | Pass | State |
| 2018-07-12 | RUMPKE OF KENTUCKY INC | JEFFERSONVILLE, Montgomery, KY | Pass | State |
| 2018-07-12 | CURIA GLOBAL | SPRINGFIELD, Greene, MO | Fail | State |
| 2018-07-12 | CURIA GLOBAL | SPRINGFIELD, Greene, MO | Pending | State |
| 2018-07-12 | DOE RUN CO-BUICK RESOURCE RECYCLING FCLT | BOSS, Dent, MO | Pending | State |
| 2018-07-12 | AMEREN MISSOURI-LANDFILL GAS TO ENERGY | MARYLAND HEIGHTS, St. Louis, MO | Pending | State |
| 2018-07-12 | CONCORD ENERGY, LLC | CONCORD, Cabarrus, NC | Pass | State |
| 2018-07-12 | TOPPAN PACKAGING USA (HICKORY) INC. | HICKORY, Catawba, NC | Pass | State |
| 2018-07-12 | SIBELCO NORTH AMERICA - CRYSTAL FACILITY | SPRUCE PINE, Mitchell, NC | Pass | State |
| 2018-07-12 | ADM SOYBEAN OIL EXTRACTION PLANT | LINCOLN, Lancaster, NE | Pass | Local |
| 2018-07-12 | COVANTA ESSEX COUNTY RESOURCE RECOV | NEWARK, Essex, NJ | Pass | State |
| 2018-07-12 | GOLD QUARRY OPERATIONS — high-priority violation on file | CARLIN, Eureka, NV | Pass | State |
| 2018-07-12 | MADISON COUNTY LANDFILL | LINCOLN, Madison, NY | Pass | State |
| 2018-07-12 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-12 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-12 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-12 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-12 | WALLEYE POWER, LLC, BAY SHORE PLANT | OREGON, Lucas, OH | Pass | State |
| 2018-07-12 | WOODSFIELD MUNICIPAL POWER | WOODSFIELD, Monroe, OH | Pass | State |
| 2018-07-12 | WOODSFIELD MUNICIPAL POWER | WOODSFIELD, Monroe, OH | Pass | State |
| 2018-07-12 | WOODSFIELD MUNICIPAL POWER | WOODSFIELD, Monroe, OH | Pass | State |
| 2018-07-12 | CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file | MIDDLETOWN, Butler, OH | Pass | State |
| 2018-07-12 | MANE, INC. — high-priority violation on file | LEBANON, Warren, OH | Pass | State |
| 2018-07-12 | MANE, INC. — high-priority violation on file | LEBANON, Warren, OH | Pass | State |
| 2018-07-12 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / BYRON COMPRESSOR STATION | BYRON, Alfalfa, OK | Pass | State |
| 2018-07-12 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / CHEROKEE COMPRESSOR STATION | CHEROKEE, Alfalfa, OK | Pass | State |
| 2018-07-12 | DEVON ENERGY PRODUCTION CO LP / FLEENOR PAD 1 | WATONGA, Blaine, OK | Pass | State |
| 2018-07-12 | DEVON ENERGY PRODUCTION CO LP / TED 6H 7H 8H 9H | CALUMET, Canadian, OK | Pass | State |
| 2018-07-12 | MARKWEST OKLAHOMA GAS CO LLC / WOMACK COMPRESSOR STATION | COALGATE, Coal, OK | Pass | State |
| 2018-07-12 | MARKWEST OKLAHOMA GAS CO LLC / WOMACK COMPRESSOR STATION | COALGATE, Coal, OK | Pass | State |
| 2018-07-12 | ET GATHERING PROCESSING LLC / LENORA COMPRESSOR STATION | SEILING, Dewey, OK | Pass | State |
| 2018-07-12 | ET GATHERING PROCESSING LLC / SEILING COMPRESSOR STATION | SEILING, Dewey, OK | Pass | State |
| 2018-07-12 | ET GATHERING PROCESSING LLC / SEILING COMPRESSOR STATION | SEILING, Dewey, OK | Pass | State |
| 2018-07-12 | ET GATHERING PROCESSING LLC / SEILING COMPRESSOR STATION | SEILING, Dewey, OK | Pass | State |
| 2018-07-12 | ET GATHERING PROCESSING LLC / SEILING COMPRESSOR STATION | SEILING, Dewey, OK | Pass | State |
| 2018-07-12 | UNBRIDLED RESOURCES LLC / MILLER 6 CTB | ARNETT, Ellis, OK | Pass | State |
| 2018-07-12 | DEVON ENERGY PRODUCTION CO LP / MCCARTHY PAD 1 | ALPHA, Kingfisher, OK | Pass | State |
| 2018-07-12 | DEVON ENERGY PRODUCTION CO LP / MCCARTHY PAD 1 | ALPHA, Kingfisher, OK | Pass | State |
| 2018-07-12 | ET GATHERING PROCESSING LLC / ROBBERSON COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.