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 |
|---|---|---|---|---|
| 2018-06-26 | PASEO CARGILL ENERGY LLC | KANSAS CITY, Jackson, MO | Pending | State |
| 2018-06-26 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | Pending | State |
| 2018-06-26 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | Pending | State |
| 2018-06-26 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | Pending | State |
| 2018-06-26 | THOMAS HILL ENERGY CENTER - POWER DIVISION | CLIFTON HILL, Randolph, MO | Pending | State |
| 2018-06-26 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-06-26 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2018-06-26 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2018-06-26 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2018-06-26 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2018-06-26 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2018-06-26 | COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, SYLVARENA GENERATING PLA — high-priority violation on file | BAY SPRINGS, Smith, MS | Pass | State |
| 2018-06-26 | SCHILLER STATION COMBUSTION TURBINE | PORTSMOUTH, Rockingham, NH | Pass | State |
| 2018-06-26 | OSUNA ASPHALT CONCRETE PLANT | ALBUQUERQUE, Bernalillo, NM | Pending | Local |
| 2018-06-26 | EMD ACQUISITION, LLC — high-priority violation on file | HENDERSON, Clark, NV | Pass | Local |
| 2018-06-26 | BROOME COUNTY LFG RECOVERY FACILITY | NANTICOKE, Broome, NY | Pass | State |
| 2018-06-26 | TENNESSEE GAS PIPELINE CO COMPRESSOR STATION 230-C | LOCKPORT, Niagara, NY | Pass | State |
| 2018-06-26 | BARRETT PAVING - MORAINE ASPHALT | MORAINE, Montgomery, OH | Pass | State |
| 2018-06-26 | MIAMI FORT POWER COMPANY LLC | NORTH BEND, Hamilton, OH | Pass | State |
| 2018-06-26 | ET GATHERING PROCESSING LLC / LAMBERT COMPRESSOR STATION | DACOMA, Alfalfa, OK | Pass | State |
| 2018-06-26 | ET GATHERING PROCESSING LLC / DRY CREEK COMPRESSOR STATION | BURLINGTON, Alfalfa, OK | Pass | State |
| 2018-06-26 | COMMERCIAL METALS CO / CMC STEEL OKLAHOMA | DURANT, Bryan, OK | Pass | State |
| 2018-06-26 | OG AND E / MUSTANG ENERGY CENTER | OKLAHOMA CITY, Canadian, OK | Pass | State |
| 2018-06-26 | CONTINENTAL RESOURCES / DICKSION 1 21H | LINDSAY, Garvin, OK | Pass | State |
| 2018-06-26 | CONTINENTAL RESOURCES / WILEY 1 27 28XH | HENNEPIN, Garvin, OK | Pass | State |
| 2018-06-26 | PETROLINK ENERGY LLC / FEATHERSTON COMPRESSOR STATION | BLOCKER, Pittsburg, OK | Pass | State |
| 2018-06-26 | AMCOR FLEXIBLES NORTH AMER INC/HAZLETON | HAZLETON, Luzerne, PA | Pass | State |
| 2018-06-26 | NEW ENTERPRISE STONE/ROARING SPRING | ROARING SPRING, Blair, PA | Pass | State |
| 2018-06-26 | BLACKHILL ENERGY LLC/BEARDSLEE COMP STA | TROY, Bradford, PA | Pass | State |
| 2018-06-26 | UGI AUBURN GATHERING LLC/ MANNING COMPRESSOR LNG STA | MESHOPPEN, Wyoming, PA | Pass | State |
| 2018-06-26 | ADVANSIX (FORMERLY HONEYWELL/FRANKFORD PLT) — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-06-26 | UNION RENEWABLE ENERGY FACILITY | ENOREE, Union, SC | Pass | State |
| 2018-06-26 | TENNESSEE VALLEY AUTHORITY - CUMBERLAND FOSSIL PLANT — high-priority violation on file | CUMBERLAND CITY, Stewart, TN | Pass | State |
| 2018-06-26 | AHLSTROM NA SPECIALTY SOLUTIONS LLC — high-priority violation on file | KAUKAUNA, Ozaukee, WI | Pass | State |
| 2018-06-26 | KENTUCKY POWER COMPANY, MITCHELL PLANT | MOUNDSVILLE, Marshall, WV | Pass | State |
| 2018-06-26 | OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION | WILLOW ISLAND, Pleasants, WV | Pass | State |
| 2018-06-26 | GREEN RIVER SODIUM PRODUCTS PLANT (CHURCH & DWIGHT INC) | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2018-06-25 | CRESTWOOD STATION 5 | NORTH DAKOTA, Undetermined, ND | Pass | U.S. EPA |
| 2018-06-25 | COTTONWOOD WASH COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-06-25 | COTTONWOOD WASH COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-06-25 | TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file | KENAI, Kenai Peninsula, AK | Pass | State |
| 2018-06-25 | TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file | KENAI, Kenai Peninsula, AK | Pass | State |
| 2018-06-25 | TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file | KENAI, Kenai Peninsula, AK | Pass | State |
| 2018-06-25 | TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file | KENAI, Kenai Peninsula, AK | Pass | State |
| 2018-06-25 | HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file | KENAI, Kenai Peninsula, AK | Pass | State |
| 2018-06-25 | WESTROCK COATED BOARD LLC-MAHRT MILL | PHENIX CITY, Russell, AL | Pass | State |
| 2018-06-25 | WESTROCK COATED BOARD LLC-MAHRT MILL | PHENIX CITY, Russell, AL | Pass | State |
| 2018-06-25 | INTERNATIONAL PAPER | PINE HILL, Wilcox, AL | Pass | State |
| 2018-06-25 | INTERNATIONAL PAPER | PINE HILL, Wilcox, AL | Pass | State |
| 2018-06-25 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | MARTINEZ, Contra Costa, CA | Pass | Local |
| 2018-06-25 | SAN JOAQUIN GENERAL HOSPITAL | FRENCH CAMP, San Joaquin, CA | Pass | Local |
| 2018-06-25 | SAN JOAQUIN GENERAL HOSPITAL | FRENCH CAMP, San Joaquin, CA | Pass | Local |
| 2018-06-25 | TRI STATE GENERATION & TRANS - CRAIG | CRAIG 2.9 MI. SW OF, Moffat, CO | Pass | State |
| 2018-06-25 | SOUTH FLORIDA WATER MANAGEMENT DISTRICT | FORT LAUDERDALE, Broward, FL | Pass | State |
| 2018-06-25 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2018-06-25 | RAYONIER PERFORMANCE FIBERS, LLC | JESUP, Wayne, GA | Pass | State |
| 2018-06-25 | RAYONIER PERFORMANCE FIBERS, LLC | JESUP, Wayne, GA | Pass | State |
| 2018-06-25 | ROQUETTE AMERICA INC — high-priority violation on file | KEOKUK, Lee, IA | Pass | State |
| 2018-06-25 | CENTURY ALUMINUM SEBREE LLC | ROBARDS, Henderson, KY | Fail | State |
| 2018-06-25 | TILLER CORP - MAPLE GROVE MINING & PROCESSING FACILITY | MAPLE GROVE, Hennepin, MN | Pass | State |
| 2018-06-25 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2018-06-25 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2018-06-25 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2018-06-25 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2018-06-25 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2018-06-25 | UNIVERSITY OF NEW MEXICO - HOSPITAL | ALBUQUERQUE, Bernalillo, NM | Pending | Local |
| 2018-06-25 | NORTH VALMY GENERATING STATION | VALMY, Humboldt, NV | Pass | State |
| 2018-06-25 | EMD ACQUISITION, LLC — high-priority violation on file | HENDERSON, Clark, NV | Pass | Local |
| 2018-06-25 | GENERAL JAMES M. GAVIN POWER PLANT | CHESHIRE, Gallia, OH | Pass | State |
| 2018-06-25 | ET GATHERING PROCESSING LLC / RELAY CREEK COMPRESSOR STATION | GREENFIELD, Blaine, OK | Pass | State |
| 2018-06-25 | ET GATHERING PROCESSING LLC / RELAY CREEK COMPRESSOR STATION | GREENFIELD, Blaine, OK | Pass | State |
| 2018-06-25 | CONTINENTAL RESOURCES / LILLIAN 1 23 14XH | DIBBLE, Grady, OK | Pass | State |
| 2018-06-25 | CONTINENTAL RESOURCES / CELESTA 1 5 32XH | BRAY, Stephens, OK | Pass | State |
| 2018-06-25 | REGENCY MARCELLUS GAS GATHERING LLC/OGONTZ WEST COMP STA | CUMMINS TWP, Lycoming, PA | Pass | State |
| 2018-06-25 | WI PUBLIC SERVICE WESTON POWER PLANT | KRONENWETTER, Marathon, WI | Pass | State |
| 2018-06-24 | HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file | KENAI, Kenai Peninsula, AK | Pass | State |
| 2018-06-24 | HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file | KENAI, Kenai Peninsula, AK | Pass | State |
| 2018-06-24 | HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file | KENAI, Kenai Peninsula, AK | Pass | State |
| 2018-06-24 | HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file | KENAI, Kenai Peninsula, AK | Pass | State |
| 2018-06-24 | HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file | KENAI, Kenai Peninsula, AK | Pass | State |
| 2018-06-24 | HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file | KENAI, Kenai Peninsula, AK | Pass | State |
| 2018-06-24 | HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file | KENAI, Kenai Peninsula, AK | Pass | State |
| 2018-06-24 | TECK ALASKA, INC. (TECK) / RED DOG MINE — high-priority violation on file | KOTZEBUE, Northwest Arctic, AK | Pass | State |
| 2018-06-24 | CARLTON FORGE WORKS | PARAMOUNT, Los Angeles, CA | Pass | Local |
| 2018-06-24 | CARLTON FORGE WORKS | PARAMOUNT, Los Angeles, CA | Pass | Local |
| 2018-06-24 | SAN JOAQUIN GENERAL HOSPITAL | FRENCH CAMP, San Joaquin, CA | Pass | Local |
| 2018-06-24 | SAN JOAQUIN GENERAL HOSPITAL | FRENCH CAMP, San Joaquin, CA | Pass | Local |
| 2018-06-24 | KINGSFORD MANUFACTURING COMPANY | BELLE, Maries, MO | Pass | State |
| 2018-06-23 | HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file | KENAI, Kenai Peninsula, AK | Pass | State |
| 2018-06-23 | WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER — high-priority violation on file | FORT LUPTON, Weld, CO | Pass | State |
| 2018-06-22 | TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file | KENAI, Kenai Peninsula, AK | Pending | State |
| 2018-06-22 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pass | State |
| 2018-06-22 | CHOLLA GENERATING STATION | JOSEPH CITY, Navajo, AZ | Pass | State |
| 2018-06-22 | DRAKE CEMENT- DRAKE ROAD SITE — high-priority violation on file | PAULDEN, Yavapai, AZ | Pass | State |
| 2018-06-22 | VISTA METALS CORPORATION | FONTANA, San Bernardino, CA | Pass | Local |
| 2018-06-22 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2018-06-22 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2018-06-22 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2018-06-22 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2018-06-22 | U S INTEC, INC | STOCKTON, San Joaquin, CA | Pass | Local |
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.