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 |
|---|---|---|---|---|
| 2018-11-06 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-06 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-06 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-06 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-06 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-06 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-06 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-06 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-06 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-06 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-06 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-06 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-06 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2018-11-06 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-11-06 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-11-06 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-11-06 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-11-06 | GRAND RIVER GATHERING, LLC- HIGH MESA CS | PARACHUTE 2.5 MI. S OF, Garfield, CO | Pass | State |
| 2018-11-06 | GRAND RIVER GATHERING, LLC- HIGH MESA CS | PARACHUTE 2.5 MI. S OF, Garfield, CO | Pass | State |
| 2018-11-06 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | DACONO AREA, Weld, CO | Pass | State |
| 2018-11-06 | BONANZA CREEK - STATE PRONGHORN CPF 41-3 | WIGGINS 11.6 MI. NW OF, Weld, CO | Pass | State |
| 2018-11-06 | FLORIDA POWER & LIGHT COMPANY | FORT LAUDERDALE, Broward, FL | Pass | State |
| 2018-11-06 | GLOBAL COMPANIES LLC | TAMPA, Hillsborough, FL | Pass | State |
| 2018-11-06 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2018-11-06 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2018-11-06 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2018-11-06 | KRATON CHEMICAL, LLC | SAVANNAH, Chatham, GA | Pass | State |
| 2018-11-06 | SSAB IOWA INC — high-priority violation on file | MUSCATINE, Muscatine, IA | Pass | State |
| 2018-11-06 | CERTAIN TEED GYPSUM & CEILING MFG INC | FORT DODGE, Webster, IA | Pass | State |
| 2018-11-06 | IDAHO FOREST GROUP - LACLEDE | LACLEDE, Bonner, ID | Pass | State |
| 2018-11-06 | AMSTED RAIL CO INC | GRANITE CITY, Madison, IL | Pass | State |
| 2018-11-06 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | BUTLER, DeKalb, IN | Pass | State |
| 2018-11-06 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | BUTLER, DeKalb, IN | Pass | State |
| 2018-11-06 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | BUTLER, DeKalb, IN | Pass | State |
| 2018-11-06 | HARRISON STEEL CASTINGS COMPANY — high-priority violation on file | ATTICA, Fountain, IN | Pass | State |
| 2018-11-06 | HARRISON STEEL CASTINGS COMPANY — high-priority violation on file | ATTICA, Fountain, IN | Pass | State |
| 2018-11-06 | HARRISON STEEL CASTINGS COMPANY — high-priority violation on file | ATTICA, Fountain, IN | Pass | State |
| 2018-11-06 | HARRISON STEEL CASTINGS COMPANY — high-priority violation on file | ATTICA, Fountain, IN | Pass | State |
| 2018-11-06 | GREENVILLE TECHNOLOGY INC | ANDERSON, Madison, IN | Pass | State |
| 2018-11-06 | ECOBAT RESOURCES INDIANA LLC | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-11-06 | ECOBAT RESOURCES INDIANA LLC | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-11-06 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2018-11-06 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2018-11-06 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2018-11-06 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2018-11-06 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2018-11-06 | KNAUF INSULATION INCORPORATED — high-priority violation on file | SHELBYVILLE, Shelby, IN | Pass | State |
| 2018-11-06 | SIGECO - FB CULLEY GENERATING STATION | NEWBURGH, Warrick, IN | Pass | State |
| 2018-11-06 | CHS MCPHERSON REFINERY (AIR) | MCPHERSON, McPherson, KS | Pass | State |
| 2018-11-06 | DOW SILICONES CORPORATION | MIDLAND, Midland, MI | Pass | State |
| 2018-11-06 | GREAT LAKES GAS TRANSMISSION - STATION 2 | NEWFOLDEN, Marshall, MN | N/A | State |
| 2018-11-06 | LAKE CITY ARMY AMMUNITION PLANT — high-priority violation on file | INDEPENDENCE, Jackson, MO | Pending | State |
| 2018-11-06 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-11-06 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-11-06 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-11-06 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-11-06 | SIBELCO NORTH AMERICA - CRYSTAL FACILITY | SPRUCE PINE, Mitchell, NC | Pass | State |
| 2018-11-06 | NORTH CAROLINA STATE UNIVERSITY | RALEIGH, Wake, NC | Pass | State |
| 2018-11-06 | WBI ENERGY TRANSMISSION, INC. - CHARBONNEAU COMPRESSOR STATION - AQ | CARTWRIGHT, McKenzie, ND | Pass | State |
| 2018-11-06 | TRIVIUM ALUMINUM PACKAGING USA CORPORATION | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-11-06 | TRIVIUM ALUMINUM PACKAGING USA CORPORATION | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-11-06 | ARCELORMITTAL TUBULAR PRODUCTS USA LLC | SHELBY, Richland, OH | Pass | State |
| 2018-11-06 | OHIO REFINING COMPANY LLC — high-priority violation on file | OREGON, Lucas, OH | Pass | State |
| 2018-11-06 | ASCENT RESOURCES - UTICA LLC - GIL LND GR | QUAKER CITY, Guernsey, OH | Pass | State |
| 2018-11-06 | ASCENT RESOURCES - UTICA LLC - GIL LND GR | QUAKER CITY, Guernsey, OH | Pass | State |
| 2018-11-06 | ASCENT RESOURCES - UTICA LLC - GIL LND GR | QUAKER CITY, Guernsey, OH | Pass | State |
| 2018-11-06 | INR OHIO, LLC - HERCHER WELL PAD | LEWISVILLE, Monroe, OH | Pass | State |
| 2018-11-06 | INR OHIO, LLC - HERCHER WELL PAD | LEWISVILLE, Monroe, OH | Pass | State |
| 2018-11-06 | INR OHIO, LLC - HERCHER WELL PAD | LEWISVILLE, Monroe, OH | Pass | State |
| 2018-11-06 | CLEVELAND DIESEL GENERATING STATION | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2018-11-06 | CLEVELAND DIESEL GENERATING STATION | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2018-11-06 | CLEVELAND DIESEL GENERATING STATION | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2018-11-06 | BCE MACH LLC / LESLIE LIVING TRUST 20 25 12 1H | CARMEN, Alfalfa, OK | Pass | State |
| 2018-11-06 | ONEOK FIELD SERVICES CO LLC / PAYNE COMPRESSOR STATION | WATONGA, Blaine, OK | Pass | State |
| 2018-11-06 | ONEOK FIELD SERVICES CO LLC / PAYNE COMPRESSOR STATION | WATONGA, Blaine, OK | Pass | State |
| 2018-11-06 | EOG RESOURCES INC / WILSON CTB PRODUCTION FACILITY | BLANCHARD, McClain, OK | Pass | State |
| 2018-11-06 | EOG RESOURCES INC / WILSON CTB PRODUCTION FACILITY | BLANCHARD, McClain, OK | Pass | State |
| 2018-11-06 | OG AND E / SOONER GENERATING STATION | RED ROCK, Noble, OK | Pass | State |
| 2018-11-06 | CARESTREAM HEALTH, INC. — high-priority violation on file | WHITE CITY, Jackson, OR | Pass | State |
| 2018-11-06 | COLUMBIA GAS TRANS LLC/EAGLE | CHESTER SPRINGS, Chester, PA | Pass | State |
| 2018-11-06 | WOOD MODE LLC/KREAMER PLT | KREAMER, Snyder, PA | Pass | State |
| 2018-11-06 | WOOD MODE LLC/KREAMER PLT | KREAMER, Snyder, PA | Fail | State |
| 2018-11-06 | NFG MIDSTREAM CLERMONT LLC/CLERMONT EAST COMP STA | WILCOX, McKean, PA | Pass | State |
| 2018-11-06 | ALTA PERFORMANCE MATERIALS US, LLC | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-11-06 | QUIKRETE CONSTRUCTION MATERIALS, LLC — high-priority violation on file | HARLEYVILLE, Dorchester, SC | Pass | State |
| 2018-11-06 | REDFIELD ENERGY LLC — high-priority violation on file | REDFIELD, Beadle, SD | Pass | State |
| 2018-11-06 | WESTLAKE US 2 LLC | LONGVIEW, Cowlitz, WA | Pass | Local |
| 2018-11-06 | WESTLAKE US 2 LLC | LONGVIEW, Cowlitz, WA | Pass | Local |
| 2018-11-06 | ANR PIPELINE CO - KEWASKUM COMPRESSOR ST | ADELL, Taylor, WI | Pass | State |
| 2018-11-06 | MONONGAHELA POWER COMPANY, FORT MARTIN STATION | MAIDSVILLE, Monongalia, WV | Pass | State |
| 2018-11-06 | ANTERO MIDSTREAM LLC, MIDDLEBOURNE III | WICK, Tyler, WV | Pass | State |
| 2018-11-06 | DOTY MOUNTAIN COMPRESSOR STATION (US REALM VENTURES) | CARBON COUNTY, Carbon, WY | Pass | State |
| 2018-11-06 | TORRINGTON PLANT (THE WESTERN SUGAR COOP) | TORRINGTON, Goshen, WY | Pass | State |
| 2018-11-06 | NAUGHTON PLANT (PACIFICORP) | KEMMERER, Lincoln, WY | Pass | State |
| 2018-11-06 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | SWEETWATER COUNTY, Sweetwater, WY | Pending | State |
| 2018-11-06 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2018-11-05 | OURAY COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-11-05 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | Pending | Local |
| 2018-11-05 | SHULTZ STEEL CO | SOUTH GATE, Los Angeles, CA | Pass | Local |
| 2018-11-05 | SENTINEL ENERGY CENTER LLC | NORTH PALM SPRINGS, Riverside, 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.