EPA Air · stack tests by year
Air-emissions stack tests in 2022
- 29,136Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2022
- California 10,813
- Ohio 2,355
- Indiana 1,925
- Florida 1,564
- Oklahoma 1,350
- Georgia 1,096
- New Mexico 981
- Pennsylvania 830
- Alabama 630
- Mississippi 577
- Arkansas 562
- Colorado 460
- Iowa 434
- Missouri 359
- Texas 288
- Michigan 288
- Wisconsin 262
- Washington 260
- North Carolina 252
- Kentucky 245
- Wyoming 241
- Minnesota 236
- South Carolina 228
- West Virginia 210
- Delaware 209
- Utah 162
- Montana 155
- Nebraska 143
- Nevada 137
- Illinois 136
- Tennessee 134
- Louisiana 131
- Alaska 131
- Virginia 126
- Maine 116
- Connecticut 115
- Arizona 114
- New York 113
- North Dakota 110
- New Jersey 104
- Idaho 99
- Hawaii 69
- District of Columbia 60
- South Dakota 55
- Maryland 52
- Oregon 49
- New Hampshire 48
- Puerto Rico 39
- Kansas 37
- Rhode Island 23
- Massachusetts 19
- Vermont 4
Other years
Air-emissions stack tests recorded in 2022
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2022-08-09 | TEP ROCKY MTN- BAILEY COMPRESSOR STATION | SILT 2.2 MI. S OF, Garfield, CO | Pass | State |
| 2022-08-09 | SUMMIT DJ-S - HEMBERGER CS | BRIGGSDALE, Weld, CO | Pass | State |
| 2022-08-09 | O&G INDUSTRIES, INC. | NEW MILFORD, Litchfield, CT | Pass | State |
| 2022-08-09 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2022-08-09 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2022-08-09 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2022-08-09 | WOLVERINE ADVANCED MATERIALS | LEESBURG, Lake, FL | Pass | State |
| 2022-08-09 | WOLVERINE ADVANCED MATERIALS | LEESBURG, Lake, FL | Pass | State |
| 2022-08-09 | FLORIDA POWER AND LIGHT COMPANY | LOXAHATCHEE, Palm Beach, FL | Pass | State |
| 2022-08-09 | ATLANTA GAS LIGHT CO. — high-priority violation on file | BALL GROUND, Cherokee, GA | Pass | State |
| 2022-08-09 | ATLANTA GAS LIGHT CO. — high-priority violation on file | BALL GROUND, Cherokee, GA | Pass | State |
| 2022-08-09 | BOBBY C. SMITH JR. ENERGY FACILITY | RINCON, Effingham, GA | Pass | State |
| 2022-08-09 | BOBBY C. SMITH JR. ENERGY FACILITY | RINCON, Effingham, GA | Pass | State |
| 2022-08-09 | BOBBY C. SMITH JR. ENERGY FACILITY | RINCON, Effingham, GA | Pass | State |
| 2022-08-09 | BOBBY C. SMITH JR. ENERGY FACILITY | RINCON, Effingham, GA | Pass | State |
| 2022-08-09 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2022-08-09 | ALCON VISION, LLC | JOHNS CREEK, Fulton, GA | Pass | State |
| 2022-08-09 | TOPPAN INTERAMERICA INC. | MCDONOUGH, Henry, GA | Pass | State |
| 2022-08-09 | CEMEX SOUTHEAST, LLC | CLINCHFIELD, Houston, GA | Pass | State |
| 2022-08-09 | POET BIOREFINING - COON RAPIDS, LLC | COON RAPIDS, Guthrie, IA | Pass | State |
| 2022-08-09 | J R SIMPLOT COMPANY-DON SIDING POCATELLO — high-priority violation on file | POCATELLO, Power, ID | Pass | State |
| 2022-08-09 | AGRICOR INC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2022-08-09 | AGRICOR INC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2022-08-09 | AGRICOR INC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2022-08-09 | AGRICOR INC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2022-08-09 | GREDE LLC — high-priority violation on file | NEW CASTLE, Henry, IN | Pass | State |
| 2022-08-09 | GREDE LLC — high-priority violation on file | NEW CASTLE, Henry, IN | Pass | State |
| 2022-08-09 | GREDE LLC — high-priority violation on file | NEW CASTLE, Henry, IN | Pass | State |
| 2022-08-09 | NOVELIS | BEREA, Madison, KY | Fail | State |
| 2022-08-09 | MCLAREN PERFORMANCE TECHNOLOGIES | LIVONIA, Oakland, MI | Fail | State |
| 2022-08-09 | LACKS INDUSTRIES INC — high-priority violation on file | GRAND RAPIDS, Kent, MI | Pass | State |
| 2022-08-09 | NBHX TRIM USA CORPORATION | COMSTOCK PARK, Kent, MI | Fail | State |
| 2022-08-09 | ADM - MARSHALL | MARSHALL, Lyon, MN | Pass | State |
| 2022-08-09 | SINNOTT BLACKTOP LLC | PROCTOR, St. Louis, MN | Pass | State |
| 2022-08-09 | SHUQUALAK LUMBER COMPANY INC, PLANER MILL DIVISION — high-priority violation on file | SHUQUALAK, Noxubee, MS | Pass | State |
| 2022-08-09 | SHUQUALAK LUMBER COMPANY INC, PLANER MILL DIVISION — high-priority violation on file | SHUQUALAK, Noxubee, MS | Pass | State |
| 2022-08-09 | SHUQUALAK LUMBER COMPANY INC, PLANER MILL DIVISION — high-priority violation on file | SHUQUALAK, Noxubee, MS | Pass | State |
| 2022-08-09 | SHUQUALAK LUMBER COMPANY INC, PLANER MILL DIVISION — high-priority violation on file | SHUQUALAK, Noxubee, MS | Pass | State |
| 2022-08-09 | SHUQUALAK LUMBER COMPANY INC, PLANER MILL DIVISION — high-priority violation on file | SHUQUALAK, Noxubee, MS | Pass | State |
| 2022-08-09 | SHUQUALAK LUMBER COMPANY INC, PLANER MILL DIVISION — high-priority violation on file | SHUQUALAK, Noxubee, MS | Pass | State |
| 2022-08-09 | SHUQUALAK LUMBER COMPANY INC, PLANER MILL DIVISION — high-priority violation on file | SHUQUALAK, Noxubee, MS | Pass | State |
| 2022-08-09 | SHUQUALAK LUMBER COMPANY INC, PLANER MILL DIVISION — high-priority violation on file | SHUQUALAK, Noxubee, MS | Pass | State |
| 2022-08-09 | SHUQUALAK LUMBER COMPANY INC, PLANER MILL DIVISION — high-priority violation on file | SHUQUALAK, Noxubee, MS | Pass | State |
| 2022-08-09 | SHUQUALAK LUMBER COMPANY INC, PLANER MILL DIVISION — high-priority violation on file | SHUQUALAK, Noxubee, MS | Pass | State |
| 2022-08-09 | SHUQUALAK LUMBER COMPANY INC, PLANER MILL DIVISION — high-priority violation on file | SHUQUALAK, Noxubee, MS | Pass | State |
| 2022-08-09 | SHUQUALAK LUMBER COMPANY INC, PLANER MILL DIVISION — high-priority violation on file | SHUQUALAK, Noxubee, MS | Pass | State |
| 2022-08-09 | PCS PHOSPHATE COMPANY, INC. - AURORA | AURORA, Beaufort, NC | Pass | State |
| 2022-08-09 | PARTON LUMBER COMPANY, INC. | RUTHERFORDTON, Rutherford, NC | Pass | State |
| 2022-08-09 | KINDER MORGAN LIQUID TERMINALS - CARTERET | CARTERET, Middlesex, NJ | Fail | State |
| 2022-08-09 | MAGNUM COMPRESSOR STATION — high-priority violation on file | CARLSBAD, Eddy, NM | Pass | State |
| 2022-08-09 | SAND DUNES CS 11 — high-priority violation on file | MALAGA, Eddy, NM | Pass | State |
| 2022-08-09 | SAND DUNES CS 11 — high-priority violation on file | MALAGA, Eddy, NM | Pass | State |
| 2022-08-09 | LIMESTONE COMPRESSOR STATION | JAL, Lea, NM | Pass | State |
| 2022-08-09 | MGM RESORTS INTERNATIONAL — high-priority violation on file | LAS VEGAS, Clark, NV | Pass | Local |
| 2022-08-09 | MGM RESORTS INTERNATIONAL — high-priority violation on file | LAS VEGAS, Clark, NV | Pass | Local |
| 2022-08-09 | TGP COMPRESSOR STATION 245 | WINFIELD, Herkimer, NY | Pass | State |
| 2022-08-09 | MILEY COMPRESSOR STATION | RIPLEY, TOWNSHIP OF, Holmes, OH | Pass | State |
| 2022-08-09 | MILEY COMPRESSOR STATION | RIPLEY, TOWNSHIP OF, Holmes, OH | Pass | State |
| 2022-08-09 | MILEY COMPRESSOR STATION | RIPLEY, TOWNSHIP OF, Holmes, OH | Pass | State |
| 2022-08-09 | CRAIG MILLER PAD 952413 | BEALLSVILLE, Monroe, OH | Pass | State |
| 2022-08-09 | CRAIG MILLER PAD 952413 | BEALLSVILLE, Monroe, OH | Pass | State |
| 2022-08-09 | CRAIG MILLER PAD 952413 | BEALLSVILLE, Monroe, OH | Pass | State |
| 2022-08-09 | UNIVERSITY OF CINCINNATI | CINCINNATI, Hamilton, OH | Pass | State |
| 2022-08-09 | UNIVERSITY OF CINCINNATI | CINCINNATI, Hamilton, OH | Pass | State |
| 2022-08-09 | ET GATHERING PROCESSING LLC / WINTER CREEK COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2022-08-09 | ET GATHERING PROCESSING LLC / WINTER CREEK COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2022-08-09 | ET GATHERING PROCESSING LLC / WINTER CREEK COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2022-08-09 | ET GATHERING PROCESSING LLC / WINTER CREEK COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2022-08-09 | ET GATHERING PROCESSING LLC / ROBBERSON COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2022-08-09 | HIGHWAY MATERIALS INC/MALVERN PLT 13 | FRAZER, Chester, PA | Pass | State |
| 2022-08-09 | PA DHS/POLK CTR — high-priority violation on file | POLK, Venango, PA | Pass | State |
| 2022-08-09 | MARKWEST LIBERTY MIDSTREAM/BRIGICH COMP STA | CANONSBURG, Washington, PA | Pass | State |
| 2022-08-09 | PANAGAKOS ASPHALT PAVING GRAY COURT | GRAY COURT, Laurens, SC | Pass | State |
| 2022-08-09 | HOOD CONTAINER CORPORATION | WAVERLY, Humphreys, TN | Pass | State |
| 2022-08-09 | SNYDER GAS PLANT | SNYDER, Scurry, TX | Pass | State |
| 2022-08-09 | SNYDER GAS PLANT | SNYDER, Scurry, TX | Pass | State |
| 2022-08-09 | KINDER MORGAN LLC - MAIN GAS PLANT | ALTAMONT, Duchesne, UT | Pass | State |
| 2022-08-09 | INTERSTATE BRICK | WEST JORDAN, Salt Lake, UT | Pass | State |
| 2022-08-09 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Pass | State |
| 2022-08-09 | PACKAGING CORPORATION OF AMERICA — high-priority violation on file | WALLULA, Walla Walla, WA | Pass | State |
| 2022-08-09 | PACKAGING CORPORATION OF AMERICA — high-priority violation on file | WALLULA, Walla Walla, WA | Fail | State |
| 2022-08-09 | XCEL ENERGY BAY FRONT GENERATING STATION | ASHLAND, Ashland, WI | Pass | State |
| 2022-08-09 | GEORGIA PACIFIC BROADWAY LLC | GREEN BAY, Brown, WI | Pass | State |
| 2022-08-09 | MG&E WEST CAMPUS COGENERATION FTY | MADISON, Dane, WI | Pass | State |
| 2022-08-09 | WI PUBLIC SERVICE WESTON POWER PLANT | KRONENWETTER, Marathon, WI | Pass | State |
| 2022-08-09 | WI PUBLIC SERVICE WESTON POWER PLANT | KRONENWETTER, Marathon, WI | Pass | State |
| 2022-08-09 | MATALCO WISCONSIN LLC | WISCONSIN RAPIDS, Menominee, WI | Pass | State |
| 2022-08-09 | MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., MAJORSVILLE | DALLAS, Marshall, WV | Pass | State |
| 2022-08-09 | PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | CONVERSE COUNTY, Converse, WY | Pass | State |
| 2022-08-09 | LARAMIE RIVER STATION (BASIN ELECTRIC POWER COOPERATIVE) — high-priority violation on file | WHEATLAND, Platte, WY | Pass | State |
| 2022-08-09 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2022-08-08 | DESOTO GATHERING COMPANY, LLC - SOUTHEAST RAINBOW CPF-1 | BEE BRANCH, Conway, AR | Pass | State |
| 2022-08-08 | DESOTO GATHERING COMPANY, LLC - STEELHEAD CPF-2 | CLINTON, Van Buren, AR | Pass | State |
| 2022-08-08 | FREEPORT-MCMORAN - MORENCI | MORENCI, Greenlee, AZ | Pass | State |
| 2022-08-08 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2022-08-08 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2022-08-08 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2022-08-08 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2022-08-08 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2022-08-08 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.