EPA Air · stack tests by year
Air-emissions stack tests in 2017
- 27,755Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2017
- California 8,621
- Ohio 2,537
- Indiana 1,812
- Oklahoma 1,681
- Florida 1,608
- Georgia 1,298
- Pennsylvania 781
- Mississippi 663
- Arkansas 651
- Texas 538
- Alabama 510
- Iowa 430
- Washington 427
- Missouri 398
- Colorado 361
- Montana 332
- North Carolina 331
- West Virginia 285
- Wisconsin 285
- Michigan 268
- Minnesota 257
- Wyoming 235
- South Carolina 222
- Kansas 214
- Delaware 213
- Alaska 198
- Kentucky 184
- Louisiana 183
- Illinois 182
- Utah 180
- Tennessee 155
- Nebraska 152
- Virginia 142
- North Dakota 141
- New Jersey 132
- Connecticut 126
- Maine 122
- Oregon 113
- New York 99
- New Hampshire 95
- Hawaii 89
- Idaho 78
- Arizona 77
- Maryland 69
- Massachusetts 62
- South Dakota 58
- Nevada 56
- District of Columbia 35
- New Mexico 24
- Rhode Island 24
- Vermont 13
- Puerto Rico 8
Other years
Air-emissions stack tests recorded in 2017
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2017-10-31 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2017-10-31 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2017-10-31 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2017-10-31 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2017-10-31 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2017-10-31 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2017-10-31 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2017-10-31 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2017-10-31 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2017-10-31 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2017-10-31 | CARGILL, INCORPORATED - SALT DIVISION | AKRON, Summit, OH | Pass | State |
| 2017-10-31 | COTERRA ENERGY OPERATING CO / MITCHELL 1 26H | WATONGA, Blaine, OK | Pass | State |
| 2017-10-31 | COTERRA ENERGY OPERATING CO / CONSTIEN 1 11H | HINTON, Caddo, OK | Pass | State |
| 2017-10-31 | SUPERIOR MIDSTREAM LLC / CASHION GAS PLANT — high-priority violation on file | CASHION, Logan, OK | Pass | State |
| 2017-10-31 | CASCADE PACIFIC PULP, LLC — high-priority violation on file | HALSEY, Linn, OR | Pass | State |
| 2017-10-31 | STIMSON LUMBER COMPANY — high-priority violation on file | GASTON, Washington, OR | Pass | State |
| 2017-10-31 | GEISINGER MED CTR/DANVILLE | DANVILLE, Montour, PA | Pass | State |
| 2017-10-31 | JOHNSON MATTHEY INC/WEST WHITELAND | WEST CHESTER, Chester, PA | Fail | State |
| 2017-10-31 | NEW ENTERPRISE STONE & LIME CO INC/EVANSVILLE QUARRY | FLEETWOOD, Berks, PA | Pass | State |
| 2017-10-31 | MTN GATHERING/ADAMS COMP STA | VANDERBILT, Fayette, PA | Pass | State |
| 2017-10-31 | WILLIAMS FIELD SVC CO LLC/LATHROP COMP STA | SPRINGVILLE, Susquehanna, PA | Pass | State |
| 2017-10-31 | REGENCY MARCELLUS GAS GATHERING LLC/ KORBAN COMP STA | HOP BOTTOM, Susquehanna, PA | Pass | State |
| 2017-10-31 | ALLEGHENY ENERGY SUPPLY/SPRINGDALE | PITTSBURGH, Allegheny, PA | Fail | Local |
| 2017-10-31 | SUMIRIKO TENNESSEE, INC. | MIDWAY, Greene, TN | N/A | State |
| 2017-10-31 | FLORIM USA, INC. | CLARKSVILLE, Montgomery, TN | Pass | State |
| 2017-10-31 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2017-10-31 | VALERO REFINING COMPANY-TN LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2017-10-31 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | N/A | U.S. EPA |
| 2017-10-31 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | CENTRALIA, Lewis, WA | Pass | Local |
| 2017-10-31 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | CENTRALIA, Lewis, WA | Pass | Local |
| 2017-10-31 | WI PUBLIC SERVICE CORP - JP PULLIAM PLANT | GREEN BAY, Brown, WI | Pass | State |
| 2017-10-31 | WISCONSIN ELECTRIC POWER COMPANY, D/B/A | PLEASANT PRAIRIE, Kenosha, WI | Pass | State |
| 2017-10-30 | HILCORP ENERGY COMPANY | CREOLA, Mobile, AL | Pass | State |
| 2017-10-30 | HILCORP ENERGY COMPANY | CREOLA, Mobile, AL | Pass | State |
| 2017-10-30 | BIG RIVER STEEL LLC | OSCEOLA, Mississippi, AR | Pass | State |
| 2017-10-30 | BIG RIVER STEEL LLC | OSCEOLA, Mississippi, AR | Fail | State |
| 2017-10-30 | US BORAX & CHEMICAL | BORON, Kern, CA | Pass | Local |
| 2017-10-30 | MITSUBISHI CEMENT CO — high-priority violation on file | LUCERNE VALLEY, San Bernardino, CA | Pending | Local |
| 2017-10-30 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2017-10-30 | PHILLIPS 66 COMPANY/LA REFINERY | CARSON, Los Angeles, CA | Pass | Local |
| 2017-10-30 | ULTRAMAR INC | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2017-10-30 | LIFOAM INDUSTRIES LLC | LOS ANGELES, Los Angeles, CA | Pass | Local |
| 2017-10-30 | JG BOSWELL CO- OIL MILL | CORCORAN, Kings, CA | Pass | Local |
| 2017-10-30 | JG BOSWELL CO- OIL MILL | CORCORAN, Kings, CA | Pass | Local |
| 2017-10-30 | JG BOSWELL CO- OIL MILL | CORCORAN, Kings, CA | Pass | Local |
| 2017-10-30 | CONN CHILDREN'S MEDICAL CENTER | HARTFORD, Hartford, CT | Pass | U.S. EPA |
| 2017-10-30 | BRADLEY INTERNATIONAL AIRPORT / AMERESCO SELECT, INC. | WINDSOR LOCKS, Hartford, CT | Pass | State |
| 2017-10-30 | CITY OF TAMPA | TAMPA, Hillsborough, FL | Pass | State |
| 2017-10-30 | CITY OF TAMPA | TAMPA, Hillsborough, FL | Pass | State |
| 2017-10-30 | CITY OF TAMPA | TAMPA, Hillsborough, FL | Pass | State |
| 2017-10-30 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2017-10-30 | ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2017-10-30 | ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2017-10-30 | ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2017-10-30 | ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2017-10-30 | BLUEWING MATERIALS LLC - POPLAR BLUFF | POPLAR BLUFF, Butler, MO | Pass | State |
| 2017-10-30 | EVERGY-SIBLEY GENERATING STATION | SIBLEY, Jackson, MO | Pending | State |
| 2017-10-30 | TELLUS OPERATING GROUP LLC, BAXTERVILLE COMPRESSOR STATION | LUMBERTON, Lamar, MS | Pass | State |
| 2017-10-30 | TELLUS OPERATING GROUP LLC, BAXTERVILLE COMPRESSOR STATION | LUMBERTON, Lamar, MS | Pass | State |
| 2017-10-30 | TELLUS OPERATING GROUP LLC, BAXTERVILLE COMPRESSOR STATION | LUMBERTON, Lamar, MS | Pass | State |
| 2017-10-30 | TELLUS OPERATING GROUP LLC, BAXTERVILLE COMPRESSOR STATION | LUMBERTON, Lamar, MS | Pass | State |
| 2017-10-30 | TELLUS OPERATING GROUP LLC, BAXTERVILLE COMPRESSOR STATION | LUMBERTON, Lamar, MS | Pass | State |
| 2017-10-30 | TELLUS OPERATING GROUP LLC, BAXTERVILLE COMPRESSOR STATION | LUMBERTON, Lamar, MS | Pass | State |
| 2017-10-30 | BAKKEN GATHERING PLANT | SIDNEY, Richland, MT | Pass | State |
| 2017-10-30 | MARTIN MARIETTA MATERIALS, INC. - CENTRAL ROCK QUARRY | GREENSBORO, Guilford, NC | Pass | State |
| 2017-10-30 | KINDER MORGAN LIQUID TERMINALS - CARTERET | CARTERET, Middlesex, NJ | Pass | State |
| 2017-10-30 | CONTINENTAL RESOURCES / WYNELL 1 31 6XH | FOX, Carter, OK | Pass | State |
| 2017-10-30 | REGENCY MARCELLUS GAS GATHERING/CANOE RUN COMP STA | SALLADASBURG, Lycoming, PA | Pass | State |
| 2017-10-30 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | N/A | State |
| 2017-10-30 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | N/A | State |
| 2017-10-30 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | N/A | State |
| 2017-10-30 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | N/A | State |
| 2017-10-30 | SGL COMPOSITES LLC | MOSES LAKE, Grant, WA | Pass | State |
| 2017-10-29 | BUCKEYE TERMINALS, LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2017-10-27 | DESOTO GATHERING COMPANY, LLC - COVE CREEK CPF-3 | SPRINGFIELD, Conway, AR | Pass | State |
| 2017-10-27 | DESOTO GATHERING COMPANY, LLC - SOUTH RAINBOW CPF-4 | CENTER RIDGE, Conway, AR | Pass | State |
| 2017-10-27 | LEHIGH S.W. CEMENT CO. | TEHACHAPI, Kern, CA | Pass | Local |
| 2017-10-27 | LEHIGH S.W. CEMENT CO. | TEHACHAPI, Kern, CA | Pass | Local |
| 2017-10-27 | LUNDAY-THAGARD CO DBA WORLD OIL REFINING — high-priority violation on file | SOUTH GATE, Los Angeles, CA | Pass | Local |
| 2017-10-27 | ULTRAMAR INC | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2017-10-27 | BUILDING MATERIALS MANUFACTURING CORP | FONTANA, San Bernardino, CA | Pass | Local |
| 2017-10-27 | SNOW SUMMIT LLC | BIG BEAR LAKE, San Bernardino, CA | Pass | Local |
| 2017-10-27 | CRESTWOOD WEST COAST LLC | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-27 | CRESTWOOD WEST COAST LLC | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-27 | CRESTWOOD WEST COAST LLC | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-27 | CRESTWOOD WEST COAST LLC | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-27 | DOUBLE C LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-27 | DOUBLE C LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-27 | DOUBLE C LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-27 | DOUBLE C LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-27 | DOUBLE C LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-27 | DOUBLE C LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-27 | DOUBLE C LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-27 | DOUBLE C LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-27 | DOUBLE C LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-27 | DOUBLE C LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-27 | DOUBLE C LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-27 | DOUBLE C LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-10-27 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | DACONO AREA, Weld, CO | Pass | State |
| 2017-10-27 | A E N ASPHALT, INC | FRANKLIN, New London, CT | Fail | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.