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 |
|---|---|---|---|---|
| 2018-08-09 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2018-08-09 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2018-08-09 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2018-08-09 | FLORIDA GAS TRANSMISSION COMPANY, LLC | SALT SPRINGS, Marion, FL | Pass | State |
| 2018-08-09 | FLORIDA GAS TRANSMISSION COMPANY, LLC | SALT SPRINGS, Marion, FL | Pass | State |
| 2018-08-09 | FLORIDA GAS TRANSMISSION COMPANY, LLC | SALT SPRINGS, Marion, FL | Pass | State |
| 2018-08-09 | CITGO PETROLEUM CORPORATION | NICEVILLE, Okaloosa, FL | Pass | State |
| 2018-08-09 | CITY OF LAKE WORTH BEACH UTILITIES | LAKE WORTH, Palm Beach, FL | Pass | State |
| 2018-08-09 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2018-08-09 | ANDERSON COLUMBIA CO., INC. | MAXVILLE, Duval, FL | Pass | State |
| 2018-08-09 | KM PHOENIX HOLDINGS-DORAVILLE TERMINAL | DORAVILLE, DeKalb, GA | Pass | State |
| 2018-08-09 | NOVELIS, INC. | GREENSBORO, Greene, GA | Pass | State |
| 2018-08-09 | NOVELIS, INC. | GREENSBORO, Greene, GA | Pass | State |
| 2018-08-09 | NOVELIS, INC. | GREENSBORO, Greene, GA | Pass | State |
| 2018-08-09 | NOVELIS, INC. | GREENSBORO, Greene, GA | Pass | State |
| 2018-08-09 | NOVELIS, INC. | GREENSBORO, Greene, GA | Pass | State |
| 2018-08-09 | NOVELIS, INC. | GREENSBORO, Greene, GA | Pass | State |
| 2018-08-09 | HUBER CARBONATES, LLC | MARBLE HILL, Pickens, GA | Pass | State |
| 2018-08-09 | CARBO CERAMICS, INC. - TOOMSBORO PLANT — high-priority violation on file | TOOMSBORO, Wilkinson, GA | Pass | State |
| 2018-08-09 | ITAFOS CONDA LLC - TV FACILITY | SODA SPRINGS, Caribou, ID | Pass | State |
| 2018-08-09 | COUNTRYMARK REFINING AND LOGISTICS LLC | WESTFIELD, Hamilton, IN | Pass | State |
| 2018-08-09 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2018-08-09 | SIGECO AB BROWN GENERATING STATION | MOUNT VERNON, Posey, IN | Pass | State |
| 2018-08-09 | INDIANA MUNICIPAL POWER AGENCY-WHITEWATER VALLEY GENERATING | RICHMOND, Wayne, IN | Pass | State |
| 2018-08-09 | INDIANA MUNICIPAL POWER AGENCY-WHITEWATER VALLEY GENERATING | RICHMOND, Wayne, IN | Pass | State |
| 2018-08-09 | MONTGOMERY COUNTY RRF — high-priority violation on file | DICKERSON, Montgomery, MD | Pass | State |
| 2018-08-09 | TITAN LANSING TRANSLOADING LLC - NORTH BRANCH — high-priority violation on file | NORTH BRANCH, Chisago, MN | Pass | State |
| 2018-08-09 | AMEREN MISSOURI LABADIE ENERGY CENTER | LABADIE, Franklin, MO | Pending | State |
| 2018-08-09 | AMRIZE CEMENT INC | BLOOMSDALE, Ste. Genevieve, MO | Pending | State |
| 2018-08-09 | SIKESTON POWER STATION | SIKESTON, Scott, MO | Pending | State |
| 2018-08-09 | GREENLEAF CO2 SOLUTIONS LLC, WEST YELLOW CREEK COMPRESSOR STATION — high-priority violation on file | WAYNESBORO, Wayne, MS | Pass | State |
| 2018-08-09 | GREENLEAF CO2 SOLUTIONS LLC, WEST YELLOW CREEK COMPRESSOR STATION — high-priority violation on file | WAYNESBORO, Wayne, MS | Pass | State |
| 2018-08-09 | GREENLEAF CO2 SOLUTIONS LLC, WEST YELLOW CREEK COMPRESSOR STATION — high-priority violation on file | WAYNESBORO, Wayne, MS | Pass | State |
| 2018-08-09 | GREENLEAF CO2 SOLUTIONS LLC, WEST YELLOW CREEK COMPRESSOR STATION — high-priority violation on file | WAYNESBORO, Wayne, MS | Pass | State |
| 2018-08-09 | GREENLEAF CO2 SOLUTIONS LLC, WEST YELLOW CREEK COMPRESSOR STATION — high-priority violation on file | WAYNESBORO, Wayne, MS | Pass | State |
| 2018-08-09 | GREENLEAF CO2 SOLUTIONS LLC, WEST YELLOW CREEK COMPRESSOR STATION — high-priority violation on file | WAYNESBORO, Wayne, MS | Pass | State |
| 2018-08-09 | NORTHWESTERN ENERGY MAINLINE #1 | CUT BANK, Glacier, MT | Pass | State |
| 2018-08-09 | NORTHWESTERN ENERGY MAINLINE #1 | CUT BANK, Glacier, MT | Pass | State |
| 2018-08-09 | NORTHWESTERN ENERGY MAINLINE #1 | CUT BANK, Glacier, MT | Pass | State |
| 2018-08-09 | NORTHWESTERN ENERGY MAINLINE #1 | CUT BANK, Glacier, MT | Pass | State |
| 2018-08-09 | NORTHWESTERN ENERGY MAINLINE #1 | CUT BANK, Glacier, MT | Pass | State |
| 2018-08-09 | NORTHWESTERN ENERGY MAINLINE #1 | CUT BANK, Glacier, MT | Pass | State |
| 2018-08-09 | PCS PHOSPHATE COMPANY, INC. - AURORA | AURORA, Beaufort, NC | Pass | State |
| 2018-08-09 | MONTANA DAKOTA UTILITIES COMPANY (MDU) - R.M. HESKETT STATION - AQ | MANDAN, Morton, ND | Pass | State |
| 2018-08-09 | BRIDGEWATER POWER COMPANY, L.P. | BRIDGEWATER, Grafton, NH | Pass | State |
| 2018-08-09 | BRIDGEWATER POWER COMPANY, L.P. | BRIDGEWATER, Grafton, NH | Pass | State |
| 2018-08-09 | PSE&G LINDEN GENERATING STATION | LINDEN, Union, NJ | Pass | State |
| 2018-08-09 | EMD ACQUISITION, LLC — high-priority violation on file | HENDERSON, Clark, NV | Pass | Local |
| 2018-08-09 | MCWANE, LLC | ELMIRA, Chemung, NY | Pass | State |
| 2018-08-09 | VALERO RENEWABLE FUELS COMPANY, LLC | BLOOMINGBURG, Fayette, OH | Pass | State |
| 2018-08-09 | VALERO RENEWABLE FUELS COMPANY, LLC | BLOOMINGBURG, Fayette, OH | Pass | State |
| 2018-08-09 | MAR-ZANE ASPHALT PLANT NO 28 | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-08-09 | MAR-ZANE ASPHALT PLANT NO 28 | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-08-09 | MAR-ZANE ASPHALT PLANT NO 28 | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-08-09 | DOVER CHEMICAL CORP | DOVER, Tuscarawas, OH | Pass | State |
| 2018-08-09 | DOVER CHEMICAL CORP | DOVER, Tuscarawas, OH | Pass | State |
| 2018-08-09 | DOVER CHEMICAL CORP | DOVER, Tuscarawas, OH | Pass | State |
| 2018-08-09 | COTERRA ENERGY OPERATING CO / WATTS 1H 0136X FACILITY | WATONGA, Blaine, OK | Pass | State |
| 2018-08-09 | DIVERSIFIED PRODUCTION LLC / LASSEN OLYMPUS TANK BATTERY | UNION CITY, Canadian, OK | Pass | State |
| 2018-08-09 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / ROBINSON COMPRESSOR STATION | CANTON, Dewey, OK | Pass | State |
| 2018-08-09 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / ROBINSON COMPRESSOR STATION | CANTON, Dewey, OK | Pass | State |
| 2018-08-09 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / ROBINSON COMPRESSOR STATION | CANTON, Dewey, OK | Pass | State |
| 2018-08-09 | DCP OPERATING CO LP / LINDSAY PANTHER CREEK COMPRESSOR STATI — high-priority violation on file | ANTIOCH, Garvin, OK | Pass | State |
| 2018-08-09 | MARKWEST OKLAHOMA GAS CO LLC / WEST RELAY COMPESSOR STATION | HORNTOWN, Hughes, OK | Pass | State |
| 2018-08-09 | MARKWEST OKLAHOMA GAS CO LLC / WEST RELAY COMPESSOR STATION | HORNTOWN, Hughes, OK | Pass | State |
| 2018-08-09 | MARKWEST OKLAHOMA GAS CO LLC / WEST RELAY COMPESSOR STATION | HORNTOWN, Hughes, OK | Pass | State |
| 2018-08-09 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / FISHER COMPRESSOR STATION | CHESTER, Major, OK | Pass | State |
| 2018-08-09 | HOMER CITY GEN LP/CENTER TWP | HOMER CITY, Indiana, PA | Fail | State |
| 2018-08-09 | M SIMON ZOOK CO DBA GOLDEN BARREL PROD/LEOLA | LEOLA, Lancaster, PA | Fail | State |
| 2018-08-09 | REGENCY MARCELLUS GAS GATHERING LLC/QUAKER STATE RD COMP STA | MONTOURSVILLE, Lycoming, PA | Pass | State |
| 2018-08-09 | PANAGAKOS ASPHALT PAVING GREENVILLE | GREENVILLE, Greenville, SC | Pass | State |
| 2018-08-09 | WESTROCK CONVERTING DALLAS MILL | DALLAS, Dallas, TX | Pass | State |
| 2018-08-09 | LCRA SAM SEYMOUR FAYETTE POWER PROJECT | LA GRANGE, Fayette, TX | Pass | State |
| 2018-08-09 | LCRA SAM SEYMOUR FAYETTE POWER PROJECT | LA GRANGE, Fayette, TX | Pass | State |
| 2018-08-09 | LCRA SAM SEYMOUR FAYETTE POWER PROJECT | LA GRANGE, Fayette, TX | Pass | State |
| 2018-08-09 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2018-08-09 | BEAUMONT TERMINAL | NEDERLAND, Jefferson, TX | Pass | State |
| 2018-08-09 | BEAUMONT TERMINAL | NEDERLAND, Jefferson, TX | Pass | State |
| 2018-08-09 | ACME BRICK BENNETT PLANT | MILLSAP, Parker, TX | Pass | State |
| 2018-08-09 | HP HOOD LLC | WINCHESTER, Frederick, VA | Pass | State |
| 2018-08-09 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Pass | State |
| 2018-08-09 | GRAYMONT WESTERN LIME INC — high-priority violation on file | GREEN BAY, Brown, WI | Fail | State |
| 2018-08-09 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2018-08-08 | PETRO STAR, INC. / NORTH POLE REFINERY | FAIRBANKS, Fairbanks North Star, AK | Pass | State |
| 2018-08-08 | PETRO STAR, INC. / NORTH POLE REFINERY | FAIRBANKS, Fairbanks North Star, AK | Pass | State |
| 2018-08-08 | PRUET PRODUCTION COMPANY | BREWTON, Escambia, AL | Pass | State |
| 2018-08-08 | ALLIED ENERGY CORP. | BIRMINGHAM, Jefferson, AL | Pass | Local |
| 2018-08-08 | DESOTO GATHERING COMPANY, LLC - S. RAINBOW CPF-2 | CLINTON, Conway, AR | Pass | State |
| 2018-08-08 | DESOTO GATHERING COMPANY, LLC - PHILLIPS MOUNTAIN CPF-2 | CLEVELAND, Conway, AR | Pass | State |
| 2018-08-08 | TESORO REFINING AND MARKETING CO — high-priority violation on file | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2018-08-08 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | Pass | Local |
| 2018-08-08 | CARLTON FORGE WORKS | PARAMOUNT, Los Angeles, CA | Pass | Local |
| 2018-08-08 | CARLTON FORGE WORKS | PARAMOUNT, Los Angeles, CA | Pass | Local |
| 2018-08-08 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-08-08 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-08-08 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-08-08 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-08-08 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-08-08 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-08-08 | AERA ENERGY - KERN MIDWAY — 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.