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 |
|---|---|---|---|---|
| 2018-08-07 | FLINT HILLS RESOURCES PINE BEND REFINERY | ROSEMOUNT, Dakota, MN | Pass | State |
| 2018-08-07 | SOFIDEL AMERICA - DULUTH — high-priority violation on file | DULUTH, St. Louis, MN | Pass | State |
| 2018-08-07 | AMEREN MISSOURI LABADIE ENERGY CENTER | LABADIE, Franklin, MO | Pending | State |
| 2018-08-07 | MID-MISSOURI ENERGY LLC | MALTA BEND, Saline, MO | Pending | State |
| 2018-08-07 | CLARKSDALE PUBLIC UTILITIES, LEWIS L WILKINS GENERATING STATION | CLARKSDALE, Coahoma, MS | Pass | State |
| 2018-08-07 | ANR PIPELINE COMPANY, SARDIS COMPRESSOR STATION | SARDIS, Panola, MS | Pass | State |
| 2018-08-07 | ANR PIPELINE COMPANY, SARDIS COMPRESSOR STATION | SARDIS, Panola, MS | Pass | State |
| 2018-08-07 | ANR PIPELINE COMPANY, SARDIS COMPRESSOR STATION | SARDIS, Panola, MS | Pass | State |
| 2018-08-07 | BEATRICE NITROGEN PLANT | BEATRICE, Gage, NE | Pass | State |
| 2018-08-07 | GRANITE RIDGE ENERGY, LLC | LONDONDERRY, Rockingham, NH | Pass | State |
| 2018-08-07 | RED OAK POWER LLC | SAYREVILLE, Middlesex, NJ | Pass | State |
| 2018-08-07 | EMD ACQUISITION, LLC — high-priority violation on file | HENDERSON, Clark, NV | Pass | Local |
| 2018-08-07 | MIAMI FORT POWER COMPANY LLC | NORTH BEND, Hamilton, OH | Pass | State |
| 2018-08-07 | VALIDUS ENERGY II MIDCON LLC / WINTERSOLE 1 33 28XH ZELLA 1 4 9XH | WATONGA, Blaine, OK | Pass | State |
| 2018-08-07 | VALIDUS ENERGY II MIDCON LLC / WINTERSOLE 1 33 28XH ZELLA 1 4 9XH | WATONGA, Blaine, OK | Pass | State |
| 2018-08-07 | CONTINENTAL RESOURCES / DICKSION S2 21H DICKSION S3 21H | PURDY, Garvin, OK | Pass | State |
| 2018-08-07 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / CLYDE COMPRESSOR STATION | MEDFORD, Grant, OK | Pass | State |
| 2018-08-07 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / CLYDE COMPRESSOR STATION | MEDFORD, Grant, OK | Pass | State |
| 2018-08-07 | CH4 MIDSTREAM LLC / PANOLA CENTRAL COMPRESSOR STATION | PANOLA, Latimer, OK | Pass | State |
| 2018-08-07 | CH4 MIDSTREAM LLC / PANOLA CENTRAL COMPRESSOR STATION | PANOLA, Latimer, OK | Pass | State |
| 2018-08-07 | CH4 MIDSTREAM LLC / PANOLA CENTRAL COMPRESSOR STATION | PANOLA, Latimer, OK | Pass | State |
| 2018-08-07 | MARKWEST OKLAHOMA GAS CO LLC / MYER MOUNTAIN COMPRESSOR STATION — high-priority violation on file | SCIPIO, Pittsburg, OK | Pass | State |
| 2018-08-07 | ET GATHERING PROCESSING LLC / WHEATLAND COMPRESSOR STATION | HOPETON, Woods, OK | Pass | State |
| 2018-08-07 | SCRUBGRASS GENERATING PLT/VENANGO — high-priority violation on file | KENNERDELL, Venango, PA | Pass | State |
| 2018-08-07 | COLUMBIA GAS TRANS CORP/MARIETTA | MARIETTA, Lancaster, PA | Pass | State |
| 2018-08-07 | SEWARD GENERATING STATION/SEWARD | NEW FLORENCE, Indiana, PA | Pass | State |
| 2018-08-07 | ENERGY DEVS MORGANTOWN LLC/CAERNARVON TWP | MORGANTOWN, Berks, PA | Pass | State |
| 2018-08-07 | GREENTREE BOOSTER COMPRESSOR/ BROCKWAY | BROCKWAY, Elk, PA | Fail | State |
| 2018-08-07 | WILLIAMS FIELD SVC CO LLC/SNAKE CREEK COMP STA | CLARKS SUMMIT, Susquehanna, PA | Pass | State |
| 2018-08-07 | WILLIAMS FIELD SVC CO LLC/NORTHEAST COMP STA | HALLSTEAD, Susquehanna, PA | Pass | State |
| 2018-08-07 | REGENCY MARCELLUS GAS GATHERING LLC/ AUBURN STA | MESHOPPEN, Susquehanna, PA | Pass | State |
| 2018-08-07 | INEOS COMPOSITES US/PHILA | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-08-07 | A M WILLIAMS STATION | GOOSE CREEK, Berkeley, SC | Pass | State |
| 2018-08-07 | SANTEE COOPER WINYAH GENERATING STATION | GEORGETOWN, Georgetown, SC | Pass | State |
| 2018-08-07 | SANTEE COOPER WINYAH GENERATING STATION | GEORGETOWN, Georgetown, SC | Pass | State |
| 2018-08-07 | VYCHOPEN COMPRESSOR STATION | CALDWELL, Burleson, TX | Pass | State |
| 2018-08-07 | VYCHOPEN COMPRESSOR STATION | CALDWELL, Burleson, TX | Pass | State |
| 2018-08-07 | DAL-TILE SUNNYVALE MANUFACTURING PLANT | SUNNYVALE, Dallas, TX | Pass | State |
| 2018-08-07 | HOLCIM TEXAS | MIDLOTHIAN, Ellis, TX | N/A | State |
| 2018-08-07 | WOLF HOLLOW I | GRANBURY, Hood, TX | Pass | State |
| 2018-08-07 | KEYSTONE GAS PLANT | KERMIT, Winkler, TX | N/A | State |
| 2018-08-07 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2018-08-07 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2018-08-07 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Pass | State |
| 2018-08-07 | NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Fail | State |
| 2018-08-07 | ROOSEVELT REGIONAL LANDFILL | ROOSEVELT, Klickitat, WA | Pass | State |
| 2018-08-07 | CAPITAL POWER CORPORATION | TACOMA, Pierce, WA | Pass | Local |
| 2018-08-07 | GRAYMONT WESTERN LIME - EDEN | EDEN, Fond du Lac, WI | Pass | State |
| 2018-08-07 | MONONGAHELA POWER COMPANY, HARRISON STATION | HAYWOOD, Harrison, WV | Pass | State |
| 2018-08-07 | AMERICAN BITUMINOUS POWER PARTNERS, L. P., GRANT | GRANT TOWN, Marion, WV | Pass | State |
| 2018-08-07 | ECHO SPRINGS GAS PLANT (WILLIAMS FIELD SERVICES) | CARBON COUNTY, Carbon, WY | Pass | State |
| 2018-08-06 | PRUET PRODUCTION COMPANY | BREWTON, Escambia, AL | Pass | State |
| 2018-08-06 | ALABAMA POWER COMPANY | BUCKS, Mobile, AL | Pass | State |
| 2018-08-06 | DESOTO GATHERING COMPANY, LLC - MAKO CPF-1 | PANGBURN, White, AR | Pass | State |
| 2018-08-06 | DESOTO GATHERING COMPANY, LLC - MAKO CPF-1 | PANGBURN, White, AR | Pass | State |
| 2018-08-06 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-08-06 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-08-06 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-08-06 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-08-06 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-08-06 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-08-06 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-08-06 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-08-06 | EIGHT FLAGS ENERGY LLC | FERNANDINA BEACH, Nassau, FL | Pass | State |
| 2018-08-06 | EIGHT FLAGS ENERGY LLC | FERNANDINA BEACH, Nassau, FL | Pass | State |
| 2018-08-06 | CENTRAL PAVING INC | LOGANSPORT, Cass, IN | Pass | State |
| 2018-08-06 | CENTRAL PAVING INC | LOGANSPORT, Cass, IN | Pass | State |
| 2018-08-06 | CENTRAL PAVING INC | LOGANSPORT, Cass, IN | Pass | State |
| 2018-08-06 | CENTRAL PAVING INC | LOGANSPORT, Cass, IN | Pass | State |
| 2018-08-06 | TARGA PIPELINE MID-CONTINENT WESTOK - BLUFF CITY STA (DEH)(AIR) | BLUFF CITY, Harper, KS | Pass | State |
| 2018-08-06 | USG INTERIORS LLC - CLOQUET MN | CLOQUET, Carlton, MN | Fail | State |
| 2018-08-06 | MDU - LEWIS & CLARK STATION | SIDNEY, Richland, MT | Pass | State |
| 2018-08-06 | MDU - LEWIS & CLARK STATION | SIDNEY, Richland, MT | Pass | State |
| 2018-08-06 | OSUNA ASPHALT CONCRETE PLANT | ALBUQUERQUE, Bernalillo, NM | Pass | Local |
| 2018-08-06 | ENTERPRISE PRODUCTS OPERATING LLC / MOCANE STATION | FORGAN, Beaver, OK | Pass | State |
| 2018-08-06 | ENTERPRISE PRODUCTS OPERATING LLC / MOCANE STATION | FORGAN, Beaver, OK | Pass | State |
| 2018-08-06 | VALIDUS ENERGY II MIDCON LLC / GILLILAN 9 26 35XH GILLILAN 10 26 35XH | WATONGA, Blaine, OK | Pass | State |
| 2018-08-06 | VALIDUS ENERGY II MIDCON LLC / GILLILAN 9 26 35XH GILLILAN 10 26 35XH | WATONGA, Blaine, OK | Pass | State |
| 2018-08-06 | TROY ENERGY / ULA 1 8H | ANADARKO, Caddo, OK | Pass | State |
| 2018-08-06 | ONEOK FIELD SERVICES CO LLC / NORTH ALIG COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2018-08-06 | ONEOK FIELD SERVICES CO LLC / NORTH ALIG COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2018-08-06 | OG AND E / MUSKOGEE GENERATING STATION — high-priority violation on file | FORT GIBSON, Muskogee, OK | Fail | State |
| 2018-08-06 | AMRIZE CEMENT INC. - HOLLY HILL PLANT | HOLLY HILL, Orangeburg, SC | Pass | State |
| 2018-08-06 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2018-08-06 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2018-08-06 | WI PUBLIC SERVICE CORP - JP PULLIAM PLANT | GREEN BAY, Brown, WI | Pass | State |
| 2018-08-06 | WI PUBLIC SERVICE CORP - JP PULLIAM PLANT | GREEN BAY, Brown, WI | Pass | State |
| 2018-08-04 | KADANT GRANTEK INC. | GREEN BAY, Brown, WI | N/A | State |
| 2018-08-03 | SUZANO PACKAGING, LLC | PINE BLUFF, Jefferson, AR | Pass | State |
| 2018-08-03 | CALIFORNIA STEEL INDUSTRIES INC — high-priority violation on file | FONTANA, San Bernardino, CA | Pass | Local |
| 2018-08-03 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-08-03 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-08-03 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-08-03 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-08-03 | REWORLD CONNECTICUT COMPANY — high-priority violation on file | PRESTON, New London, CT | Pass | State |
| 2018-08-03 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2018-08-03 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2018-08-03 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2018-08-03 | SOUTH FLORIDA WATER MANAGEMENT DISTRICT | LOXAHATCHEE, Palm Beach, FL | Pass | State |
| 2018-08-03 | RAYONIER PERFORMANCE FIBERS, LLC | JESUP, Wayne, GA | 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.