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 |
|---|---|---|---|---|
| 2018-10-02 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-02 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-02 | INR OHIO, LLC - BETTINGER WELL PAD | CALDWELL, Noble, OH | Pass | State |
| 2018-10-02 | INR OHIO, LLC - BETTINGER WELL PAD | CALDWELL, Noble, OH | Pass | State |
| 2018-10-02 | INR OHIO, LLC - BETTINGER WELL PAD | CALDWELL, Noble, OH | Pass | State |
| 2018-10-02 | WASHINGTON POWER GENERATION LLC | BEVERLY, Washington, OH | Pass | State |
| 2018-10-02 | CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file | MIDDLETOWN, Butler, OH | Pass | State |
| 2018-10-02 | BCE MACH LLC / PATTI 16 26 11 STA | CHEROKEE, Alfalfa, OK | Pass | State |
| 2018-10-02 | BCE MACH LLC / JAY 30 26 10 2H PAD | CHEROKEE, Alfalfa, OK | Pass | State |
| 2018-10-02 | ENLINK MIDSTREAM SERVICES LLC / OPAL COMPRESSOR STATION | GEARY, Blaine, OK | Pass | State |
| 2018-10-02 | ENLINK MIDSTREAM SERVICES LLC / OPAL COMPRESSOR STATION | GEARY, Blaine, OK | Pass | State |
| 2018-10-02 | ENLINK MIDSTREAM SERVICES LLC / OPAL COMPRESSOR STATION | GEARY, Blaine, OK | Pass | State |
| 2018-10-02 | TPL ARKOMA HOLDINGS LLC / COALGATE TUPELO STONEWALL GAS PLANT — high-priority violation on file | COALGATE, Coal, OK | Pass | State |
| 2018-10-02 | TPL ARKOMA HOLDINGS LLC / COALGATE TUPELO STONEWALL GAS PLANT — high-priority violation on file | COALGATE, Coal, OK | Pass | State |
| 2018-10-02 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2018-10-02 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2018-10-02 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2018-10-02 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2018-10-02 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2018-10-02 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2018-10-02 | ET GATHERING PROCESSING LLC / FRISCO COMPRESSOR STATION | CHICKASHA, Grady, OK | Pass | State |
| 2018-10-02 | EOG RESOURCES INC / TED CTB PRODUCTION FACILITY | BLANCHARD, Grady, OK | Pass | State |
| 2018-10-02 | EOG RESOURCES INC / TED CTB PRODUCTION FACILITY | BLANCHARD, Grady, OK | Pass | State |
| 2018-10-02 | MARKWEST OKLAHOMA GAS CO LLC / SHERMAN ELLIS COMPRESSOR STATION | HAYWOOD, Pittsburg, OK | Pass | State |
| 2018-10-02 | BCE MACH LLC / SCHNEBEL 14-27-13 1H PAD | ALVA, Woods, OK | Pass | State |
| 2018-10-02 | NATL FUEL GAS SUPPLY/ELLISBURG STA | ELLISBURG, Potter, PA | Pass | State |
| 2018-10-02 | RAUSCH CREEK GENERATION LLC/FRAILEY TWP — high-priority violation on file | TREMONT, Schuylkill, PA | Pass | State |
| 2018-10-02 | LAUREL MTN MIDSTREAM OPR LLC/SPRINGHILL COMP STA | LAKE LYNN, Fayette, PA | Pass | State |
| 2018-10-02 | MARKWEST LIBERTY MIDSTREAM/WELLING COMP STA | CLAYSVILLE, Washington, PA | Pass | State |
| 2018-10-02 | HAZLETON HILLER LLC/STOCKTON MOUNTAIN ROAD SITE — high-priority violation on file | HAZLETON, Luzerne, PA | Pass | State |
| 2018-10-02 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | RIDGEVILLE, Dorchester, SC | Pass | State |
| 2018-10-02 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | RIDGEVILLE, Dorchester, SC | Fail | State |
| 2018-10-02 | CAROLINA GAS TRANSMISSION LLC - BETHUNE COMPRESSOR STATION | BETHUNE, Kershaw, SC | Pass | State |
| 2018-10-02 | ANR PIPELINE COMPANY | COTTAGE GROVE, Henry, TN | Pass | State |
| 2018-10-02 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2018-10-02 | GL DAIRY BIOGAS LLC | MIDDLETON, Dane, WI | Pass | State |
| 2018-10-02 | AMCOR WISCONSIN, LLC - NEW LONDON | NEW LONDON, Ozaukee, WI | Pass | State |
| 2018-10-02 | MONONGAHELA POWER COMPANY, HARRISON STATION | HAYWOOD, Harrison, WV | Pass | State |
| 2018-10-01 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | HEALY, Denali, AK | Pass | State |
| 2018-10-01 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2018-10-01 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2018-10-01 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2018-10-01 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2018-10-01 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2018-10-01 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2018-10-01 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2018-10-01 | WG HOLDINGS SPV, LLC — high-priority violation on file | LOS ANGELES, Los Angeles, CA | Pass | Local |
| 2018-10-01 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-01 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-01 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-01 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-01 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-01 | DART CONTAINER CORP | LODI, San Joaquin, CA | Pass | Local |
| 2018-10-01 | DART CONTAINER CORP | LODI, San Joaquin, CA | Pass | Local |
| 2018-10-01 | DART CONTAINER CORP | LODI, San Joaquin, CA | Pass | Local |
| 2018-10-01 | DART CONTAINER CORP | LODI, San Joaquin, CA | Pass | Local |
| 2018-10-01 | DART CONTAINER CORP | LODI, San Joaquin, CA | Pass | Local |
| 2018-10-01 | CONAGRA FOODS (FORMERLY HUNT WESSON) | OAKDALE, Stanislaus, CA | Pass | Local |
| 2018-10-01 | CONAGRA FOODS (FORMERLY HUNT WESSON) | OAKDALE, Stanislaus, CA | Pass | Local |
| 2018-10-01 | CONAGRA FOODS (FORMERLY HUNT WESSON) | OAKDALE, Stanislaus, CA | Pass | Local |
| 2018-10-01 | CONAGRA FOODS (FORMERLY HUNT WESSON) | OAKDALE, Stanislaus, CA | Pass | Local |
| 2018-10-01 | CONAGRA FOODS (FORMERLY HUNT WESSON) | OAKDALE, Stanislaus, CA | Pass | Local |
| 2018-10-01 | CONAGRA FOODS (FORMERLY HUNT WESSON) | OAKDALE, Stanislaus, CA | Pass | Local |
| 2018-10-01 | HAMILTON SUNDSTRAND CORPORATION - COLLINS AEROSPACE | WINDSOR LOCKS, Hartford, CT | Pass | State |
| 2018-10-01 | ANDERSON COLUMBIA CO., INC. | LAKE CITY, Columbia, FL | Pass | State |
| 2018-10-01 | CITY WATER LIGHT & POWER | SPRINGFIELD, Sangamon, IL | Pass | State |
| 2018-10-01 | IACX ENERGY - OTIS STATION (DEHYS)(AIR) | OTIS, Rush, KS | Pass | State |
| 2018-10-01 | MISSISSIPPI POWER COMPANY, PLANT VICTOR J DANIEL | MOSS POINT, Jackson, MS | Pass | State |
| 2018-10-01 | NYC-DOC - RIKERS ISLAND | EAST ELMHURST, Bronx, NY | Pass | State |
| 2018-10-01 | CONCORD COMPRESSOR STATION | SPRINGVILLE, Erie, NY | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in 2018. It lists 25,145 stack tests recorded nationwide in 2018.