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 |
|---|---|---|---|---|
| 2022-12-15 | HOSEA O WEAVER & SONS INC | MOBILE, Mobile, AL | Fail | State |
| 2022-12-15 | DESOTO GATHERING COMPANY, LLC - S. RAINBOW CPF-2 | CLINTON, Conway, AR | Pass | State |
| 2022-12-15 | DESOTO GATHERING COMPANY, LLC - COVE CREEK CPF-4 | DAMASCUS, Van Buren, AR | Pass | State |
| 2022-12-15 | FREEPORT-MCMORAN - MORENCI | MORENCI, Greenlee, AZ | Pass | State |
| 2022-12-15 | NTT GLOBAL DATA CENTERS | SACRAMENTO, Sacramento, CA | Fail | Local |
| 2022-12-15 | SUNCOR ENERGY - DENVER REFINERY — high-priority violation on file | COMMERCE CITY, Adams, CO | N/A | State |
| 2022-12-15 | CEMEX CONSTRUCTION MATERIALS - LYONS — high-priority violation on file | LYONS AREA, Boulder, CO | Pass | State |
| 2022-12-15 | KT RESOURCES - WHITE RIVER DOME | MEEKER 14.5 MI. W OF, Rio Blanco, CO | Pass | State |
| 2022-12-15 | KT RESOURCES - WHITE RIVER DOME | MEEKER 14.5 MI. W OF, Rio Blanco, CO | Pass | State |
| 2022-12-15 | QUIKRETE CONSTRUCTION MATERIALS, LLC | NEWBERRY, Alachua, FL | Pass | State |
| 2022-12-15 | QUIKRETE CONSTRUCTION MATERIALS, LLC | NEWBERRY, Alachua, FL | Pass | State |
| 2022-12-15 | KRAFT HEINZ FOODS COMPANY | JACKSONVILLE, Duval, FL | Pass | State |
| 2022-12-15 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-15 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-15 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-15 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-15 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-15 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-15 | SUGAR CANE GROWERS CO-OP | BELLE GLADE, Palm Beach, FL | Pass | State |
| 2022-12-15 | ATLANTA GAS LIGHT CO. — high-priority violation on file | BALL GROUND, Cherokee, GA | Pass | State |
| 2022-12-15 | KLEIN TOOLS INC | ELK GROVE VILLAGE, Cook, IL | Pass | State |
| 2022-12-15 | PRAIRIE STATE GENERATING STATION | MARISSA, Washington, IL | Pass | State |
| 2022-12-15 | PRAIRIE STATE GENERATING STATION | MARISSA, Washington, IL | Pass | State |
| 2022-12-15 | GARFIELD FACILITY LLC — high-priority violation on file | MUNCIE, Delaware, IN | Pass | State |
| 2022-12-15 | MERITOR HEAVY VEHICLE SYSTEMS LLC | PLAINFIELD, Hendricks, IN | Pass | State |
| 2022-12-15 | MERITOR HEAVY VEHICLE SYSTEMS LLC | PLAINFIELD, Hendricks, IN | Pass | State |
| 2022-12-15 | MERITOR HEAVY VEHICLE SYSTEMS LLC | PLAINFIELD, Hendricks, IN | Pass | State |
| 2022-12-15 | MERITOR HEAVY VEHICLE SYSTEMS LLC | PLAINFIELD, Hendricks, IN | Pass | State |
| 2022-12-15 | AMSTED RAIL COMPANY INC | HAMMOND, Lake, IN | Pass | State |
| 2022-12-15 | AMSTED RAIL COMPANY INC | HAMMOND, Lake, IN | Pass | State |
| 2022-12-15 | AMSTED RAIL COMPANY INC | HAMMOND, Lake, IN | Pass | State |
| 2022-12-15 | AMSTED RAIL COMPANY INC | HAMMOND, Lake, IN | Pass | State |
| 2022-12-15 | GOLD BOND BUILDING PRODUCTS LLC — high-priority violation on file | EAST SHOALS, Martin, IN | Pass | State |
| 2022-12-15 | KERRY INCORPORATED | EVANSVILLE, Vanderburgh, IN | Pass | State |
| 2022-12-15 | KERRY INCORPORATED | EVANSVILLE, Vanderburgh, IN | Pass | State |
| 2022-12-15 | KERRY INCORPORATED | EVANSVILLE, Vanderburgh, IN | Pass | State |
| 2022-12-15 | KERRY INCORPORATED | EVANSVILLE, Vanderburgh, IN | Pass | State |
| 2022-12-15 | HUNTINGTON ALLOYS CORP | CATLETTSBURG, Boyd, KY | Pass | State |
| 2022-12-15 | KOSMOS CEMENT COMPANY LLC | LOUISVILLE, Jefferson, KY | Pass | Local |
| 2022-12-15 | PRATT & WHITNEY | HOLT, Ingham, MI | Pass | State |
| 2022-12-15 | GENERAL MILLS OPERATIONS LLC | FRIDLEY, Anoka, MN | Fail | State |
| 2022-12-15 | AMERICAN CRYSTAL SUGAR - EAST GRAND FORKS | EAST GRAND FORKS, Polk, MN | Pass | State |
| 2022-12-15 | TVA MAGNOLIA COMBINED CYCLE — high-priority violation on file | ASHLAND, Benton, MS | Pass | State |
| 2022-12-15 | NORTH CAROLINA STATE UNIVERSITY | RALEIGH, Wake, NC | Pass | State |
| 2022-12-15 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | LAS VEGAS, Clark, NV | Pass | Local |
| 2022-12-15 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | LAS VEGAS, Clark, NV | Fail | Local |
| 2022-12-15 | LHOIST NORTH AMERICA OF ARIZONA - APEX PLANT — high-priority violation on file | LAS VEGAS, Clark, NV | Fail | Local |
| 2022-12-15 | CAESARS ENTERTAINMENT INCORPORATED - CAESARS CONSOLIDATED PROPERTIES | LAS VEGAS, Clark, NV | Pass | Local |
| 2022-12-15 | WILEY PAD 952982 | WOODSFIELD, Monroe, OH | Pass | State |
| 2022-12-15 | WILEY PAD 952982 | WOODSFIELD, Monroe, OH | Pass | State |
| 2022-12-15 | WILEY PAD 952982 | WOODSFIELD, Monroe, OH | Pass | State |
| 2022-12-15 | NOVACEL PERFORMANCE COATINGS, INC. | TROY, Miami, OH | Pass | State |
| 2022-12-15 | NOVACEL PERFORMANCE COATINGS, INC. | TROY, Miami, OH | Pass | State |
| 2022-12-15 | CLEVELAND-CLIFFS CLEVELAND WORKS LLC — high-priority violation on file | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2022-12-15 | CLEVELAND-CLIFFS CLEVELAND WORKS LLC — high-priority violation on file | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2022-12-15 | PROCTER & GAMBLE MASON BUSINESS & INNOVATION CENTER | MASON, Warren, OH | Pass | State |
| 2022-12-15 | PROCTER & GAMBLE MASON BUSINESS & INNOVATION CENTER | MASON, Warren, OH | Pass | State |
| 2022-12-15 | PROCTER & GAMBLE MASON BUSINESS & INNOVATION CENTER | MASON, Warren, OH | Pass | State |
| 2022-12-15 | ET GATHERING PROCESSING LLC / PUMBA COMPRESSOR STATION | GREENFIELD, Blaine, OK | Pass | State |
| 2022-12-15 | MARKWEST OKLAHOMA GAS CO LLC / WOMACK COMPRESSOR STATION | COALGATE, Coal, OK | Pass | State |
| 2022-12-15 | TARGA PIPELINE MIDCONTINENT LLC / BRAWLEY COMPRESSOR STATION | LINDSAY, Garvin, OK | Pass | State |
| 2022-12-15 | TARGA PIPELINE MIDCONTINENT LLC / BRAWLEY COMPRESSOR STATION | LINDSAY, Garvin, OK | Pass | State |
| 2022-12-15 | TALL OAK WOODFORD LLC / TREE HOUSE COMPRESSOR FACILITY | MCALESTER, Pittsburg, OK | Pass | State |
| 2022-12-15 | TALL OAK WOODFORD LLC / TREE HOUSE COMPRESSOR FACILITY | MCALESTER, Pittsburg, OK | Pass | State |
| 2022-12-15 | TARGA PIPELINE MIDCONTINENT LLC / KETCHUM RANCH COMPRESSOR STATION | VELMA, Stephens, OK | Pass | State |
| 2022-12-15 | TARGA PIPELINE MIDCONTINENT LLC / KETCHUM RANCH COMPRESSOR STATION | VELMA, Stephens, OK | Pass | State |
| 2022-12-15 | ROHM & HAAS CO/BRISTOL | BRISTOL, Bucks, PA | Pass | State |
| 2022-12-15 | HOMER CITY GEN LP/CENTER TWP | HOMER CITY, Indiana, PA | Pass | State |
| 2022-12-15 | CLEMENS FOOD GROUP LLC/HATFIELD PLT — high-priority violation on file | HATFIELD, Montgomery, PA | Pass | State |
| 2022-12-15 | ABINGTON RELDAN METALS LLC/FAIRLESS HILLS — high-priority violation on file | FAIRLESS HILLS, Bucks, PA | Fail | State |
| 2022-12-15 | TENNESSEE GAS PIPELINE COMPANY, L.L.C. | MIDDLETON, Hardeman, TN | Pass | State |
| 2022-12-15 | VOLKSWAGEN GROUP OF AMERICA, INC. | CHATTANOOGA, Hamilton, TN | Fail | Local |
| 2022-12-15 | VOLKSWAGEN GROUP OF AMERICA, INC. | CHATTANOOGA, Hamilton, TN | Pass | Local |
| 2022-12-15 | INOVA CENTER FOR PERSONALIZED HEALTH | FAIRFAX, Fairfax, VA | Pass | State |
| 2022-12-15 | AMAZON DCA-54 | FORT BELVOIR, Fairfax, VA | Fail | State |
| 2022-12-15 | NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Pass | State |
| 2022-12-15 | FRAMATOME NP | RICHLAND, Benton, WA | Pass | Local |
| 2022-12-15 | FRAMATOME NP | RICHLAND, Benton, WA | Pass | Local |
| 2022-12-15 | MASTERMOLD LLC PLT 3 MAUSTON | MAUSTON, Juneau, WI | Pass | State |
| 2022-12-15 | WINNEBAGO COUNTY LANDFILL | OSHKOSH, Wood, WI | Pass | State |
| 2022-12-14 | HILCORP ALASKA, LLC / PRUDHOE SEAWATER TREATMENT PLANT | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2022-12-14 | INTERNATIONAL PAPER COMPANY — high-priority violation on file | SELMA, Dallas, AL | Pass | State |
| 2022-12-14 | INTERNATIONAL PAPER COMPANY — high-priority violation on file | SELMA, Dallas, AL | Pass | State |
| 2022-12-14 | LEHIGH CEMENT COMPANY | LEEDS, Jefferson, AL | Pass | Local |
| 2022-12-14 | BIG RIVER STEEL LLC | OSCEOLA, Mississippi, AR | Pass | State |
| 2022-12-14 | CARB-RITE COMPANY | BLYTHEVILLE, Mississippi, AR | Pass | State |
| 2022-12-14 | DESOTO GATHERING COMPANY, LLC - SW GREER LAKE CPF-2 | BEE BRANCH, Van Buren, AR | Pass | State |
| 2022-12-14 | DESOTO GATHERING COMPANY, LLC - SW GREER LAKE CPF-2 | BEE BRANCH, Van Buren, AR | Pass | State |
| 2022-12-14 | DRAKE CEMENT- DRAKE ROAD SITE — high-priority violation on file | PAULDEN, Yavapai, AZ | Pass | State |
| 2022-12-14 | ENERGY 2001 | LINCOLN, Placer, CA | Fail | Local |
| 2022-12-14 | PROCTER & GAMBLE | SACRAMENTO, Sacramento, CA | Pass | Local |
| 2022-12-14 | SDG&E CUYAMACA PEAK ENERGY PLANT | EL CAJON, San Diego, CA | Pass | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.