EPA Air · stack tests by year
Air-emissions stack tests in 2019
- 26,261Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2019
- California 6,897
- Ohio 2,684
- Oklahoma 1,656
- Florida 1,597
- Indiana 1,595
- Georgia 1,325
- Pennsylvania 723
- Alabama 687
- Arkansas 664
- Texas 620
- Mississippi 604
- Iowa 457
- Washington 445
- Colorado 431
- New Mexico 421
- Missouri 409
- North Carolina 297
- Minnesota 285
- Montana 272
- Michigan 268
- Wyoming 252
- Wisconsin 251
- South Carolina 231
- Louisiana 225
- Delaware 189
- Kentucky 188
- Utah 184
- West Virginia 176
- Kansas 175
- Alaska 159
- North Dakota 154
- Nebraska 149
- Illinois 138
- Connecticut 124
- New York 122
- Tennessee 121
- Maine 110
- Virginia 107
- Nevada 107
- Idaho 95
- Hawaii 93
- Oregon 88
- New Hampshire 78
- Arizona 77
- New Jersey 61
- South Dakota 59
- Massachusetts 58
- Maryland 54
- Rhode Island 45
- District of Columbia 33
- Vermont 21
Other years
Air-emissions stack tests recorded in 2019
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2019-10-09 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2019-10-09 | SABAL TRAIL TRANSMISSION, LLC | ALEXANDER CITY, Tallapoosa, AL | Pass | State |
| 2019-10-09 | ENABLE MISSISSIPPI RIVER TRANSMISSION, LLC - CARLISLE COMPRESSOR STATION | CARLISLE, Lonoke, AR | Pass | State |
| 2019-10-09 | ENABLE MISSISSIPPI RIVER TRANSMISSION, LLC - CARLISLE COMPRESSOR STATION | CARLISLE, Lonoke, AR | Pass | State |
| 2019-10-09 | ENABLE MISSISSIPPI RIVER TRANSMISSION, LLC - CARLISLE COMPRESSOR STATION | CARLISLE, Lonoke, AR | Pass | State |
| 2019-10-09 | ENABLE MISSISSIPPI RIVER TRANSMISSION, LLC - CARLISLE COMPRESSOR STATION | CARLISLE, Lonoke, AR | Pass | State |
| 2019-10-09 | CITY OF DARDANELLE — high-priority violation on file | DARDANELLE, Yell, AR | Pass | State |
| 2019-10-09 | BLYTHE ENERGY LLC (FPL FLORIDA POWER) | BLYTHE, Riverside, CA | Pass | Local |
| 2019-10-09 | BLYTHE ENERGY LLC (FPL FLORIDA POWER) | BLYTHE, Riverside, CA | Pass | Local |
| 2019-10-09 | CHEVRON USA | SACRAMENTO, Sacramento, CA | Pending | Local |
| 2019-10-09 | NASSCO (NAT'L STEEL & SHIPBUILDING) | SAN DIEGO, San Diego, CA | Pending | Local |
| 2019-10-09 | MINNESOTA METHANE SAN DIEGO LLC | SAN DIEGO, San Diego, CA | Pending | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | NOBLE - WELLS RANCH STATE AF08 ECONODE | KERSEY, Weld, CO | N/A | State |
| 2019-10-09 | KERR MCGEE - MUSTANG Y-34 PRODUCTION FAC | KEENESBURG 10.3 MI. N OF, Weld, CO | Pass | State |
| 2019-10-09 | KERR MCGEE - MUSTANG Y-34 PRODUCTION FAC | KEENESBURG 10.3 MI. N OF, Weld, CO | Pass | State |
| 2019-10-09 | KERR MCGEE - MUSTANG Y-34 PRODUCTION FAC | KEENESBURG 10.3 MI. N OF, Weld, CO | Pass | State |
| 2019-10-09 | ESPN, INC. | BRISTOL, Hartford, CT | Pass | State |
| 2019-10-09 | ESPN, INC. | BRISTOL, Hartford, CT | Pass | State |
| 2019-10-09 | HOLLINGSHEAD MATERIALS | PANAMA CITY, Bay, FL | Pass | State |
| 2019-10-09 | HOLLINGSHEAD MATERIALS | PANAMA CITY, Bay, FL | Pass | State |
| 2019-10-09 | HOLLINGSHEAD MATERIALS | PANAMA CITY, Bay, FL | Pass | State |
| 2019-10-09 | HOLLINGSHEAD MATERIALS | PANAMA CITY, Bay, FL | Pass | State |
| 2019-10-09 | HOLLINGSHEAD MATERIALS | PANAMA CITY, Bay, FL | Pass | State |
| 2019-10-09 | HOLLINGSHEAD MATERIALS | PANAMA CITY, Bay, FL | Pass | State |
| 2019-10-09 | HOLLINGSHEAD MATERIALS | PANAMA CITY, Bay, FL | Pass | State |
| 2019-10-09 | HOLLINGSHEAD MATERIALS | PANAMA CITY, Bay, FL | Pass | State |
| 2019-10-09 | HOLLINGSHEAD MATERIALS | PANAMA CITY, Bay, FL | Pass | State |
| 2019-10-09 | HOLLINGSHEAD MATERIALS | PANAMA CITY, Bay, FL | Pass | State |
| 2019-10-09 | HOLLINGSHEAD MATERIALS | PANAMA CITY, Bay, FL | Pass | State |
| 2019-10-09 | HOLLINGSHEAD MATERIALS | PANAMA CITY, Bay, FL | Pass | State |
| 2019-10-09 | TAMPA ELECTRIC COMPANY (TEC) | GIBSONTON, Hillsborough, FL | Pass | State |
| 2019-10-09 | FLORIDA POWER AND LIGHT COMPANY | LOXAHATCHEE, Palm Beach, FL | Pass | State |
| 2019-10-09 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2019-10-09 | INTERSTATE PAPER LLC DBA DSSMITH RICEBORO — high-priority violation on file | RICEBORO, Liberty, GA | Pass | State |
| 2019-10-09 | VALERO RENEWABLE FUELS CO LLC-FT DODGE | FORT DODGE, Webster, IA | Pass | State |
| 2019-10-09 | EBERT CONST (PORTABLE)(AIR) | WAMEGO, Pottawatomie, KS | Pass | State |
| 2019-10-09 | ARCADIA GAS STORAGE LLC - ARCADIA GAS STORAGE COMPRESSOR STATION | ARCADIA, Bienville, LA | Pass | State |
| 2019-10-09 | ARCADIA GAS STORAGE LLC - ARCADIA GAS STORAGE COMPRESSOR STATION | ARCADIA, Bienville, LA | Pass | State |
| 2019-10-09 | LIEBER COMPRESSOR SITE | CASPIANA, Caddo, LA | Pass | State |
| 2019-10-09 | LIEBER COMPRESSOR SITE | CASPIANA, Caddo, LA | Pass | State |
| 2019-10-09 | HUTCHINSON 30-5 & HUTCHINSON 30-1 SWD FACILITY | CASPIANA, Caddo, LA | Pass | State |
| 2019-10-09 | BURNSVILLE SANITARY LANDFILL | BURNSVILLE, Dakota, MN | N/A | State |
| 2019-10-09 | APAC MISSISSIPPI INC, GLEN | GLEN, Alcorn, MS | Pass | State |
| 2019-10-09 | APAC MISSISSIPPI INC, GLEN | GLEN, Alcorn, MS | Pass | State |
| 2019-10-09 | GULF SOUTH PIPELINE COMPANY LLC, PETAL COMPRESSOR STATION | PETAL, Forrest, MS | Pass | State |
| 2019-10-09 | GULF SOUTH PIPELINE COMPANY LLC, PETAL COMPRESSOR STATION | PETAL, Forrest, MS | Pass | State |
| 2019-10-09 | GULF SOUTH PIPELINE COMPANY LLC, PETAL COMPRESSOR STATION | PETAL, Forrest, MS | Pass | State |
| 2019-10-09 | GULF SOUTH PIPELINE COMPANY LLC, PETAL COMPRESSOR STATION | PETAL, Forrest, MS | Pass | State |
| 2019-10-09 | YELLOWSTONE POWER PLANT — high-priority violation on file | BILLINGS, Yellowstone, MT | Pass | State |
| 2019-10-09 | GLOBAL CELLULOSE FIBERS - RIEGELWOOD MILL | RIEGELWOOD, Columbus, NC | Pass | State |
| 2019-10-09 | LIBERTY MUTUAL DATA CENTER | PORTSMOUTH, Rockingham, NH | Pass | State |
| 2019-10-09 | LIBERTY MUTUAL DATA CENTER | PORTSMOUTH, Rockingham, NH | Pass | State |
| 2019-10-09 | NORTH COMPACTION PLANT WEST FLOATATION AND HB PLANT | CARLSBAD, Eddy, NM | Pass | State |
| 2019-10-09 | NORTH COMPACTION PLANT WEST FLOATATION AND HB PLANT | CARLSBAD, Eddy, NM | Pass | State |
| 2019-10-09 | CROWN EQUIPMENT CORP. PLANTS 3,4,5, & 7 | NEW BREMEN, Auglaize, OH | Fail | State |
| 2019-10-09 | CROWN EQUIPMENT CORP. PLANTS 3,4,5, & 7 | NEW BREMEN, Auglaize, OH | Fail | State |
| 2019-10-09 | HONDA DEV. & MFG. OF AMERICA, LLC, EAST LIBERTY PLANT | EAST LIBERTY, Logan, OH | Pass | State |
| 2019-10-09 | ASCENT RESOURCES - UTICA LLC - SHERWOOD MRF HR | CADIZ, Harrison, OH | Pass | State |
| 2019-10-09 | ASCENT RESOURCES - UTICA LLC - SHERWOOD MRF HR | CADIZ, Harrison, OH | Pass | State |
| 2019-10-09 | ET GATHERING PROCESSING LLC / INGERSOLL COMPRESSOR STATION | INGERSOLL, Alfalfa, OK | Pass | State |
| 2019-10-09 | MARKWEST OKLAHOMA GAS CO LLC / OKARCHE COMPRESSOR STATION | OKARCHE, Canadian, OK | Pass | State |
| 2019-10-09 | MARKWEST OKLAHOMA GAS CO LLC / OKARCHE COMPRESSOR STATION | OKARCHE, Canadian, OK | Pass | State |
| 2019-10-09 | MARKWEST OKLAHOMA GAS CO LLC / OKARCHE COMPRESSOR STATION | OKARCHE, Canadian, OK | Pass | State |
| 2019-10-09 | XTO ENERGY INC / COOK CDP | ARDMORE, Carter, OK | Pass | State |
| 2019-10-09 | XTO ENERGY INC / COOK CDP | ARDMORE, Carter, OK | Pass | State |
| 2019-10-09 | XTO ENERGY INC / COOK CDP | ARDMORE, Carter, OK | Pass | State |
| 2019-10-09 | ET GATHERING PROCESSING LLC / WEATHERFORD COMPRESSOR STATION | WEATHERFORD, Custer, OK | Pass | State |
| 2019-10-09 | FORESTER MIDSTREAM LLC / ALEDO TAYLOR AMINE PLANT | ALEDO, Dewey, OK | Pass | State |
| 2019-10-09 | EOG RESOURCES INC / TED CTB PRODUCTION FACILITY | BLANCHARD, Grady, OK | Pass | State |
| 2019-10-09 | BCE MACH III MIDSTREAM HOLDINGS LLC / COLEMAN BULLIS COMPRESSOR STATION | DOVER, Kingfisher, OK | Pass | State |
| 2019-10-09 | BCE MACH III MIDSTREAM HOLDINGS LLC / COLEMAN BULLIS COMPRESSOR STATION | DOVER, Kingfisher, OK | Pass | State |
| 2019-10-09 | MID AMERICAN STEEL AND WIRE CO / MID AMERICAN STEEL ROLLING MILL | MADILL, Marshall, OK | Pass | State |
| 2019-10-09 | PUBLIC SERVICE COMPANY OF OKLAHOMA / PSO NORTHEASTERN POWER STATION — high-priority violation on file | OOLOGAH, Rogers, OK | Pass | State |
| 2019-10-09 | ET GATHERING PROCESSING LLC / VANARKEL COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2019-10-09 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | CLATSKANIE, Clatsop, OR | Pass | State |
| 2019-10-09 | ROSEBURG FOREST PRODUCTS CO. — high-priority violation on file | DILLARD, Douglas, OR | Pass | State |
| 2019-10-09 | MTN GATHERING LLC/DRY RUN COMP STA | CHAPMAN, Clinton, PA | Pass | State |
| 2019-10-09 | WILLIAMS FIELD SVC CO LLC/ZICK COMP STA | KINGSLEY, Susquehanna, PA | Pass | State |
| 2019-10-09 | WILLIAMS FIELD SVC CO/POTTER COMP STA | KINGSLEY, Susquehanna, PA | Pass | State |
| 2019-10-09 | DOMINION PEOPLES/DICE COMP STA | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2019-10-09 | DOMINION PEOPLES/DICE COMP STA | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2019-10-09 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | RIDGEVILLE, Dorchester, SC | Pass | State |
| 2019-10-09 | WA PARISH ELECTRIC GENERATING STATION | THOMPSONS, Fort Bend, TX | Pass | State |
| 2019-10-09 | UTMB GALVESTON | GALVESTON, Galveston, TX | Pass | State |
| 2019-10-09 | UTMB GALVESTON | GALVESTON, Galveston, TX | Pass | State |
| 2019-10-09 | UTMB GALVESTON | GALVESTON, Galveston, TX | Pass | State |
| 2019-10-09 | HOUSTON PLANT | HOUSTON, Harris, TX | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.