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 |
|---|---|---|---|---|
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-09-04 | AMERICAN INDUSTRIES, INC | JEWETT CITY, New London, CT | Fail | State |
| 2018-09-04 | UNIVERSITY OF CONNECTICUT STORRS CAMPUS | MANSFIELD DEPOT, Tolland, CT | Pass | State |
| 2018-09-04 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2018-09-04 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2018-09-04 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2018-09-04 | DUKE ENERGY FLORIDA, LLC | BARTOW, Polk, FL | Pass | State |
| 2018-09-04 | DUKE ENERGY FLORIDA, LLC | BARTOW, Polk, FL | Pass | State |
| 2018-09-04 | FORD MOTOR CO-KANSAS CITY ASSEMBLY PLANT | CLAYCOMO, Clay, MO | Pending | State |
| 2018-09-04 | FORD MOTOR CO-KANSAS CITY ASSEMBLY PLANT | CLAYCOMO, Clay, MO | Pending | State |
| 2018-09-04 | ASCENT RESOURCES - UTICA LLC - RABER LND GR | QUAKER CITY, Guernsey, OH | Pass | State |
| 2018-09-04 | ASCENT RESOURCES - UTICA LLC - RABER LND GR | QUAKER CITY, Guernsey, OH | Pass | State |
| 2018-09-04 | ASCENT RESOURCES - UTICA LLC - RABER LND GR | QUAKER CITY, Guernsey, OH | Pass | State |
| 2018-09-04 | DCP OPERATING CO LP / LINDSAY BRADLEY COMPRESSOR STATION | BRADLEY, Grady, OK | Pass | State |
| 2018-09-04 | MARKWEST OKLAHOMA GAS CO LLC / STUART NORTH COMPRESSOR STATION | STUART, Hughes, OK | Pass | State |
| 2018-09-04 | REDCLIFF MIDSTREAM LLC / REDCLIFF PLANT | MUTUAL, Woodward, OK | Pass | State |
| 2018-09-04 | REDCLIFF MIDSTREAM LLC / REDCLIFF PLANT | MUTUAL, Woodward, OK | Pass | State |
| 2018-09-04 | RAUSCH CREEK GENERATION LLC/FRAILEY TWP — high-priority violation on file | TREMONT, Schuylkill, PA | Pass | State |
| 2018-09-04 | LAUREL MTN MIDSTREAM OPR LLC/PRAH COMP STA | MCCLELLANDTOWN, Fayette, PA | Pass | State |
| 2018-09-03 | CLEAN ENERGY FUTURE - LORDSTOWN, LLC | LORDSTOWN, Trumbull, OH | Pass | State |
| 2018-09-03 | CLEAN ENERGY FUTURE - LORDSTOWN, LLC | LORDSTOWN, Trumbull, OH | Pass | State |
| 2018-09-03 | CLEAN ENERGY FUTURE - LORDSTOWN, LLC | LORDSTOWN, Trumbull, OH | Pass | State |
| 2018-09-03 | CLEAN ENERGY FUTURE - LORDSTOWN, LLC | LORDSTOWN, Trumbull, OH | Pass | State |
| 2018-09-03 | CLEAN ENERGY FUTURE - LORDSTOWN, LLC | LORDSTOWN, Trumbull, OH | Pass | State |
| 2018-09-03 | CLEAN ENERGY FUTURE - LORDSTOWN, LLC | LORDSTOWN, Trumbull, OH | Pass | State |
| 2018-09-03 | CLEAN ENERGY FUTURE - LORDSTOWN, LLC | LORDSTOWN, Trumbull, OH | Pass | State |
| 2018-09-03 | CLEAN ENERGY FUTURE - LORDSTOWN, LLC | LORDSTOWN, Trumbull, OH | Pass | State |
| 2018-09-03 | CLEAN ENERGY FUTURE - LORDSTOWN, LLC | LORDSTOWN, Trumbull, OH | Pass | State |
| 2018-09-03 | CLEAN ENERGY FUTURE - LORDSTOWN, LLC | LORDSTOWN, Trumbull, OH | Pass | State |
| 2018-09-02 | LACKAWANNA ENERGY CTR LLC/JESSUP — high-priority violation on file | JESSUP, Lackawanna, PA | Pass | State |
| 2018-09-02 | NRG POWER MIDWEST L.P../BRUNOT ISLE POWE | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-09-02 | NRG POWER MIDWEST L.P../BRUNOT ISLE POWE | PITTSBURGH, Allegheny, PA | Pending | Local |
| 2018-09-02 | NRG POWER MIDWEST L.P../BRUNOT ISLE POWE | PITTSBURGH, Allegheny, PA | Pending | Local |
| 2018-09-01 | ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION | SAINT JOHN, Lake, IN | Pass | State |
| 2018-09-01 | ARCLIN SURFACES INC | HAYWARD, Shawano, WI | Pass | State |
| 2018-08-31 | U.S. VANADIUM - BENTON LLC | BENTON, Saline, AR | Pass | State |
| 2018-08-31 | DESOTO GATHEIRNG COMPANY, LLC - GRAVEL HILL CPF-2 | CLEVELAND (HISTORICAL), TOWNSHIP OF, Van Buren, AR | Pass | State |
| 2018-08-31 | DESOTO GATHEIRNG COMPANY, LLC - GRAVEL HILL CPF-2 | CLEVELAND (HISTORICAL), TOWNSHIP OF, Van Buren, AR | Pass | State |
| 2018-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2018-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2018-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2018-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2018-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2018-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2018-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2018-08-31 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2018-08-31 | INDIAN RIVER POWER LLC | MILLSBORO, Sussex, DE | Pass | State |
| 2018-08-31 | INDIAN RIVER POWER LLC | MILLSBORO, Sussex, DE | Pass | State |
| 2018-08-31 | DART CONTAINER OF GEORGIA | LITHONIA, DeKalb, GA | Pass | State |
| 2018-08-31 | VAN DIEST SUPPLY CO | WEBSTER CITY, Hamilton, IA | Pass | State |
| 2018-08-31 | VAN DIEST SUPPLY CO | WEBSTER CITY, Hamilton, IA | Pass | State |
| 2018-08-31 | ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION | SAINT JOHN, Lake, IN | Pass | State |
| 2018-08-31 | ARDAGH GLASS INC. | PEVELY, Jefferson, MO | Pending | State |
| 2018-08-31 | ARDAGH GLASS INC. | PEVELY, Jefferson, MO | Pending | State |
| 2018-08-31 | ARDAGH GLASS INC. | PEVELY, Jefferson, MO | Pending | State |
| 2018-08-31 | CHOCTAW GENERATION LIMITED PARTNERSHIP, RED HILLS GENERATION FACILITY | ACKERMAN, Choctaw, MS | Pass | State |
| 2018-08-31 | WEYERHAEUSER NR COMPANY - GRIFTON | GRIFTON, Pitt, NC | Pass | State |
| 2018-08-31 | TRUSTEES OF PRINCETON UNIVERSITY — high-priority violation on file | PRINCETON, Mercer, NJ | Pass | State |
| 2018-08-31 | HONDA DEV & MFG OF AMERICA, LLC, MARYSVILLE AUTO PLANT — high-priority violation on file | MARYSVILLE, Union, OH | Pass | State |
| 2018-08-31 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2018-08-31 | PALO DURO PIPELINES TEXAS GATHERING LP / PURVIS COMPRESSOR STATION | CHEYENNE, Roger Mills, OK | Pass | State |
| 2018-08-31 | MARKWEST LIBERTY BLUESTONE LLC/TRILLITH COMP STA | HARMONY, Butler, PA | Pass | State |
| 2018-08-31 | HAMILTON LIBERTY LLC/HAMILTON LIBERTY LLC — high-priority violation on file | WYSOX, Bradford, PA | Pass | State |
| 2018-08-31 | BAE SYSTEMS ORDNANCE SYSTEMS INC. — high-priority violation on file | KINGSPORT, Hawkins, TN | Pass | State |
| 2018-08-31 | TENNESSEE VALLEY AUTHORITY - CUMBERLAND FOSSIL PLANT — high-priority violation on file | CUMBERLAND CITY, Stewart, TN | Pass | State |
| 2018-08-31 | TERRELL GAS TREATING FACILITY | SHEFFIELD, Terrell, TX | N/A | State |
| 2018-08-31 | TERRELL GAS TREATING FACILITY | SHEFFIELD, Terrell, TX | N/A | State |
| 2018-08-31 | TERRELL GAS TREATING FACILITY | SHEFFIELD, Terrell, TX | N/A | State |
| 2018-08-31 | CLEVELAND-CLIFFS WEIRTON LLC, WEIRTON | WEIRTON, Hancock, WV | Pass | State |
| 2018-08-31 | BLUE RACER MIDSTREAM, LLC, FIELD STATION 1 | READER, Wetzel, WV | Pass | State |
| 2018-08-31 | WESTVACO FACILITY (WE SODA WYOMING LP) | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2018-08-30 | LEHIGH CEMENT COMPANY | LEEDS, Jefferson, AL | Pass | Local |
| 2018-08-30 | ABIDE FARMS, LLC | LITTLE ROCK, Pulaski, AR | Pass | State |
| 2018-08-30 | CA PORTLAND CEMENT CO | MOJAVE, Kern, CA | Pass | Local |
| 2018-08-30 | NATIONAL CEMENT CO | LEBEC, Kern, CA | Pass | Local |
| 2018-08-30 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2018-08-30 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2018-08-30 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2018-08-30 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2018-08-30 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2018-08-30 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2018-08-30 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2018-08-30 | E & J GALLO WINERY | FRESNO, Fresno, CA | Pass | Local |
| 2018-08-30 | CEMEX CONSTRUCTION MATERIALS - LYONS — high-priority violation on file | LYONS AREA, Boulder, CO | Pass | State |
| 2018-08-30 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2018-08-30 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | 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.