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 |
|---|---|---|---|---|
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | UTICA GAS SERVICES, LLC - SCIO COMPRESSOR STATION | SCIO, Harrison, OH | Pass | State |
| 2018-05-24 | CARDINAL POWER PLANT (CARDINAL OPERATING COMPANY) | BRILLIANT, Jefferson, OH | Pass | State |
| 2018-05-24 | CARDINAL POWER PLANT (CARDINAL OPERATING COMPANY) | BRILLIANT, Jefferson, OH | Pass | State |
| 2018-05-24 | OMEGA JV2- DOVER DIESEL GENERATING STATION | DOVER, Tuscarawas, OH | Pass | State |
| 2018-05-24 | OMEGA JV2- DOVER DIESEL GENERATING STATION | DOVER, Tuscarawas, OH | Pass | State |
| 2018-05-24 | OMEGA JV2- DOVER DIESEL GENERATING STATION | DOVER, Tuscarawas, OH | Pass | State |
| 2018-05-24 | OMEGA JV2- DOVER DIESEL GENERATING STATION | DOVER, Tuscarawas, OH | Pass | State |
| 2018-05-24 | OMEGA JV2- DOVER DIESEL GENERATING STATION | DOVER, Tuscarawas, OH | Pass | State |
| 2018-05-24 | OMEGA JV2- DOVER DIESEL GENERATING STATION | DOVER, Tuscarawas, OH | Pass | State |
| 2018-05-24 | REDCLIFF MIDSTREAM LLC / CANADIAN RIVER COMPRESSOR STATION | WATONGA, Blaine, OK | Pass | State |
| 2018-05-24 | REDCLIFF MIDSTREAM LLC / CANADIAN RIVER COMPRESSOR STATION | WATONGA, Blaine, OK | Pass | State |
| 2018-05-24 | REDCLIFF MIDSTREAM LLC / CANADIAN RIVER COMPRESSOR STATION | WATONGA, Blaine, OK | Pass | State |
| 2018-05-24 | VALIDUS ENERGY II MIDCON LLC / LENARD TRUST 1 18 19XH | WATONGA, Blaine, OK | Pass | State |
| 2018-05-24 | ET GATHERING PROCESSING LLC / CHEYENNE COMPRESSOR STATION | CHEYENNE, Roger Mills, OK | Pass | State |
| 2018-05-24 | ET GATHERING PROCESSING LLC / CHEYENNE COMPRESSOR STATION | CHEYENNE, Roger Mills, OK | Pass | State |
| 2018-05-24 | DCP OPERATING CO LP / YELLOW JACKET COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2018-05-24 | DIVERSIFIED PRODUCTION LLC / CEDAR COMPRESSOR STATION | CLINTON, Washita, OK | Pass | State |
| 2018-05-24 | KIMBERLY CLARK CORP/CHESTER OPR | CHESTER, Delaware, PA | Pass | State |
| 2018-05-24 | YORK CNTY SOLID WASTE/YORK CNTY RESOURCE RECOVERY — high-priority violation on file | YORK, York, PA | Pass | State |
| 2018-05-24 | CLEMENS FOOD GROUP LLC/HATFIELD PLT — high-priority violation on file | HATFIELD, Montgomery, PA | Pass | State |
| 2018-05-24 | REGENCY MARCELLUS GAS GATHERING LLC/ KORBAN COMP STA | HOP BOTTOM, Susquehanna, PA | Pass | State |
| 2018-05-24 | WILLIAMS FIELD SVC CO LLC/SHIELDS COMP STA | SPRINGVILLE, Susquehanna, PA | Pass | State |
| 2018-05-24 | REGENCY MARCELLUS GAS GATHERING LLC/ AUBURN STA | MESHOPPEN, Susquehanna, PA | Pass | State |
| 2018-05-24 | DELAWARE VALLEY RECYCLING | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-05-24 | MILLIKEN & COMPANY - MAGNOLIA FINISHING PLANT | BLACKSBURG, Cherokee, SC | Pass | State |
| 2018-05-24 | C R JACKSON INC COLUMBIA PLANT #410 — high-priority violation on file | COLUMBIA, Richland, SC | Pass | State |
| 2018-05-24 | WHARF RESOURCES INC - COEUR WHARF | LEAD, Lawrence, SD | Pass | State |
| 2018-05-24 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2018-05-24 | DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file | FREEPORT, Brazoria, TX | N/A | State |
| 2018-05-24 | DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file | FREEPORT, Brazoria, TX | Pass | State |
| 2018-05-24 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2018-05-24 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2018-05-24 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2018-05-24 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2018-05-24 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2018-05-24 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2018-05-24 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2018-05-24 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2018-05-24 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2018-05-24 | HOUSTON TERMINAL | HOUSTON, Harris, TX | Pass | State |
| 2018-05-24 | AMERICAN ACRYL PASADENA | PASADENA, Harris, TX | Pass | State |
| 2018-05-24 | AMERICAN ACRYL PASADENA | PASADENA, Harris, TX | Pass | State |
| 2018-05-24 | HUMBLE RENEWABLE ENERGY PLANT | HUMBLE, Harris, TX | Pass | State |
| 2018-05-24 | HUMBLE RENEWABLE ENERGY PLANT | HUMBLE, Harris, TX | Pass | State |
| 2018-05-24 | LEHIGH CEMENT WACO PLANT | WOODWAY, McLennan, TX | Pass | State |
| 2018-05-24 | SUPERIOR PAVING CORP-WARRENTON PLANT | WARRENTON, Fauquier, VA | Fail | State |
| 2018-05-24 | ROOSEVELT REGIONAL LANDFILL | ROOSEVELT, Klickitat, WA | Pending | State |
| 2018-05-24 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | SINCLAIR, Carbon, WY | Pass | State |
| 2018-05-24 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | SINCLAIR, Carbon, WY | Pass | State |
| 2018-05-24 | NAUGHTON PLANT (PACIFICORP) | KEMMERER, Lincoln, WY | Pass | State |
| 2018-05-23 | SOUTHERN NATURAL GAS | ANNISTON, Calhoun, AL | Pass | State |
| 2018-05-23 | SOUTHERN NATURAL GAS | ANNISTON, Calhoun, AL | Pass | State |
| 2018-05-23 | SOUTHERN NATURAL GAS | ANNISTON, Calhoun, AL | Pass | State |
| 2018-05-23 | DESOTO GATHERING COMPANY, LLC - COVE CREEK CPF-3 | SPRINGFIELD, Conway, AR | Pass | State |
| 2018-05-23 | DESOTO GATHERING COMPANY, LLC - COVE CREEK CPF-3 | SPRINGFIELD, Conway, AR | Pass | State |
| 2018-05-23 | DESOTO GATHERING COMPANY, LLC - YOGI CPF-1 | BEE BRANCH, Van Buren, AR | Pass | State |
| 2018-05-23 | TUCSON ELECTRIC POWER - SPRINGERVILLE GENERATING STATION | SPRINGERVILLE, Apache, AZ | Pass | State |
| 2018-05-23 | UNS ELECTRIC INC - BLACK MOUNTAIN GENERATING STATION | GRIFFITH, Mohave, AZ | Pass | State |
| 2018-05-23 | CAL PORTLAND CEMENT | ORO GRANDE, San Bernardino, CA | Pass | Local |
| 2018-05-23 | ORANGE COUNTY SANITATION DISTRICT | HUNTINGTON BEACH, Orange, CA | Pass | Local |
| 2018-05-23 | BOWERMAN POWER LFG, LLC | IRVINE, Orange, CA | Pass | Local |
| 2018-05-23 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-23 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-23 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-23 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-23 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-23 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-23 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-23 | CEMEX CONSTRUCTION MATERIALS - LYONS — high-priority violation on file | LYONS AREA, Boulder, CO | Pass | State |
| 2018-05-23 | BLACK HILLS ELECTRIC GENERATION - PAGS | PUEBLO, Pueblo, CO | Pass | State |
| 2018-05-23 | BLACK HILLS ELECTRIC GENERATION - PAGS | PUEBLO, Pueblo, CO | 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.