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 |
|---|---|---|---|---|
| 2022-12-08 | WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file | TELL CITY, Perry, IN | Pass | State |
| 2022-12-08 | WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file | TELL CITY, Perry, IN | Pass | State |
| 2022-12-08 | AES INDIANA PETERSBURG GENERATING STATION — high-priority violation on file | PETERSBURG, Pike, IN | Pass | State |
| 2022-12-08 | GREEN VALLEY LANDFILL GENERAL PARTNERSHIP | ARGILLITE, Greenup, KY | Pass | State |
| 2022-12-08 | TRI-K LANDFILL INC | STANFORD, Lincoln, KY | Pass | State |
| 2022-12-08 | BIG RIVERS ELECTRIC CORP - DB WILSON STATION — high-priority violation on file | CENTERTOWN, Ohio, KY | Pass | State |
| 2022-12-08 | ERVING PAPER MILLS | ERVING, Franklin, MA | Pass | State |
| 2022-12-08 | SAPPI NORTH AMERICA, INC. | SKOWHEGAN, Somerset, ME | Pass | State |
| 2022-12-08 | INTERTAPE POLYMER GROUP | MARYSVILLE, St. Clair, MI | Pending | State |
| 2022-12-08 | CLARIOS, LLC | SAINT JOSEPH, Buchanan, MO | Pass | State |
| 2022-12-08 | CLARIOS, LLC | SAINT JOSEPH, Buchanan, MO | Pass | State |
| 2022-12-08 | ENERSYS ENERGY PRODUCTS INC - SPRINGFIELD 2 | SPRINGFIELD, Greene, MO | Pass | State |
| 2022-12-08 | ENERSYS ENERGY PRODUCTS INC - SPRINGFIELD 2 | SPRINGFIELD, Greene, MO | Pass | State |
| 2022-12-08 | ENERSYS ENERGY PRODUCTS INC - SPRINGFIELD 2 | SPRINGFIELD, Greene, MO | Pass | State |
| 2022-12-08 | EVERGY INC -IATAN GENERATING STATION | WESTON, Platte, MO | Pass | State |
| 2022-12-08 | PCS PHOSPHATE COMPANY, INC. - AURORA | AURORA, Beaufort, NC | Pass | State |
| 2022-12-08 | VANGUARD FURNITURE COMPANY, INC. - MORGANTON | MORGANTON, Burke, NC | Pass | State |
| 2022-12-08 | TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STA | WATFORD CITY, McKenzie, ND | Pass | State |
| 2022-12-08 | TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STA | WATFORD CITY, McKenzie, ND | Pass | State |
| 2022-12-08 | TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STA | WATFORD CITY, McKenzie, ND | Pass | State |
| 2022-12-08 | TARGA BADLANDS, LLC - LITTLE MISSOURI GAS PLANT (LMGP) AND SMOKEY COMPRESSOR STA | WATFORD CITY, McKenzie, ND | Pass | State |
| 2022-12-08 | BEATRICE NITROGEN PLANT | BEATRICE, Gage, NE | N/A | State |
| 2022-12-08 | OWENS CORNING FIBERGLAS CORP | KEARNY, Hudson, NJ | Fail | State |
| 2022-12-08 | CMC STEEL NEW JERSEY | SAYREVILLE, Middlesex, NJ | Pass | State |
| 2022-12-08 | SEWAREN TERMINAL | SEWAREN, Middlesex, NJ | Fail | State |
| 2022-12-08 | PHILLIPS 66 (BAYWAY REF/CONOCO) — high-priority violation on file | LINDEN, Union, NJ | Pass | State |
| 2022-12-08 | BLACK RIVER COMPRESSOR STATION | MALAGA, Chaves, NM | Pass | State |
| 2022-12-08 | BLACK RIVER COMPRESSOR STATION | MALAGA, Chaves, NM | Pass | State |
| 2022-12-08 | WILLOW LAKE GAS PROCESSING PLANT | MALAGA, Eddy, NM | Pass | State |
| 2022-12-08 | WILLOW LAKE GAS PROCESSING PLANT | MALAGA, Eddy, NM | Pass | State |
| 2022-12-08 | CDU BOOSTER STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-12-08 | CDU BOOSTER STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-12-08 | ALBUQUERQUE PRODUCTS TERMINAL | ALBUQUERQUE, Bernalillo, NM | Pass | Local |
| 2022-12-08 | SOUNDCOAT CO | DEER PARK, Suffolk, NY | Pass | State |
| 2022-12-08 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-08 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-08 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-08 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-08 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-08 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-08 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-08 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-08 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-08 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-08 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-08 | OSCO INDUSTRIES - PORTSMOUTH DIVISION | PORTSMOUTH, Scioto, OH | Pass | State |
| 2022-12-08 | BCE MACH LLC / SMITH 27 28 9 1H STA | BURLINGTON, Alfalfa, OK | Pass | State |
| 2022-12-08 | BCE MACH LLC / SUMMER MOON C PAD | EL RENO, Canadian, OK | Pass | State |
| 2022-12-08 | BCE MACH LLC / GEORGE FOLK 5 8 11N 6W PAD | UNION CITY, Canadian, OK | Pass | State |
| 2022-12-08 | UNIT PETROLEUM CO / GB RANCH 1 30H 2 30H HARPER THOMAS 1 1 | NINNEKAH, Grady, OK | Pass | State |
| 2022-12-08 | UNIT PETROLEUM CO / SCHENK TRUST PAD | VERDEN, Grady, OK | Pass | State |
| 2022-12-08 | MARKWEST OKLAHOMA GAS CO LLC / STUART SOUTH COMPRESSOR STATION | STUART, Hughes, OK | Pass | State |
| 2022-12-08 | BCE MACH LLC / DONNA L 22 28 13 1H STA | ALVA, Woods, OK | Pass | State |
| 2022-12-08 | INTERNATIONAL PAPER | SPRINGFIELD, Lane, OR | Pass | Local |
| 2022-12-08 | INTERNATIONAL PAPER | SPRINGFIELD, Lane, OR | Pass | Local |
| 2022-12-08 | LANCASTER CNTY SWMA/SUSQ RESOURCE MGMT COMPLEX — high-priority violation on file | HARRISBURG, Dauphin, PA | Pass | State |
| 2022-12-08 | ETC NORTHEAST PIPELINE LLC/RED BEND COMP STA | TROUT RUN, Lycoming, PA | Pass | State |
| 2022-12-08 | NFG MIDSTREAM COVINGTON LLC/FULLER 826N WELL PAD | MIDDLEBURY, Tioga, PA | Pass | State |
| 2022-12-08 | NFG MIDSTREAM COVINGTON LLC/GEE 848 WELL PAD | MIDDLEBURY CENTER, Tioga, PA | Pass | State |
| 2022-12-08 | ULMER BROTHERS | BLUFFTON, Beaufort, SC | Pass | State |
| 2022-12-08 | TORAY COMPOSITE MATERIALS AMERICA INC | MOORE, Spartanburg, SC | Pass | State |
| 2022-12-08 | MITSUBISHI CHEMICAL AMERICA (FORMERLY LUCITE INC.) | MEMPHIS, Shelby, TN | Fail | Local |
| 2022-12-08 | HEBER LIGHT AND POWER COMPANY | HEBER CITY, Wasatch, UT | Pass | State |
| 2022-12-08 | HAYDEN TECHNOLOGIES, LLC. | LEESBURG, Loudoun, VA | Pass | State |
| 2022-12-08 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Pass | State |
| 2022-12-08 | GREEN BAY METRO SEWERAGE DIST | GREEN BAY, Brown, WI | Pass | State |
| 2022-12-08 | 50 BUTTES PLANT (THUNDER CREEK GAS SERVICES, LLC) | CAMPBELL COUNTY, Campbell, WY | Pending | State |
| 2022-12-07 | ROBERT'S TRUST COMPRESSOR STATION | DUNN COUNTY, Dunn, ND | Pass | U.S. EPA |
| 2022-12-07 | ALABAMA POWER COMPANY | MCINTOSH, Washington, AL | Pass | State |
| 2022-12-07 | ALBEMARLE CORPORATION - WEST PLANT | MAGNOLIA, Columbia, AR | Pass | State |
| 2022-12-07 | DESOTO GATHERING COMPANY, LLC - NEW QUITMAN CPF-1 | QUITMAN, Faulkner, AR | Pass | State |
| 2022-12-07 | AMERICAN KRAFT PAPER INDUSTRIES, LLC. | WHITE HALL, Jefferson, AR | Pass | State |
| 2022-12-07 | AMERICAN KRAFT PAPER INDUSTRIES, LLC. | WHITE HALL, Jefferson, AR | Fail | State |
| 2022-12-07 | AMERICAN KRAFT PAPER INDUSTRIES, LLC. | WHITE HALL, Jefferson, AR | Fail | State |
| 2022-12-07 | LUNDAY-THAGARD CO DBA WORLD OIL REFINING — high-priority violation on file | SOUTH GATE, Los Angeles, CA | Pass | Local |
| 2022-12-07 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-07 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-07 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-07 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-07 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-07 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-07 | BARGATH LLC - COTTONWOOD POINT CS | RIFLE AREA, Garfield, CO | Pass | State |
| 2022-12-07 | BARGATH LLC - COTTONWOOD POINT CS | RIFLE AREA, Garfield, CO | Pass | State |
| 2022-12-07 | SUMMIT DJ-S - HEMBERGER CS | BRIGGSDALE, Weld, CO | Pass | State |
| 2022-12-07 | MONTVILLE POWER LLC | CONNECTICUT, Undetermined, CT | Fail | State |
| 2022-12-07 | HANDYTUBE LLC | CAMDEN, Kent, DE | N/A | State |
| 2022-12-07 | HANDYTUBE LLC | CAMDEN, Kent, DE | N/A | State |
| 2022-12-07 | CITY OF GAINESVILLE (GRU) | GAINESVILLE, Alachua, FL | Pass | State |
| 2022-12-07 | CITY OF GAINESVILLE (GRU) | GAINESVILLE, Alachua, FL | Pass | State |
| 2022-12-07 | CITY OF GAINESVILLE (GRU) | GAINESVILLE, Alachua, FL | Pass | State |
| 2022-12-07 | CITY OF GAINESVILLE, GRU — high-priority violation on file | GAINESVILLE, Alachua, FL | Pass | State |
| 2022-12-07 | CITY OF GAINESVILLE, GRU — high-priority violation on file | GAINESVILLE, Alachua, FL | Pass | State |
| 2022-12-07 | OLEANDER POWER PROJECT, LP | COCOA, Brevard, FL | Pass | State |
| 2022-12-07 | OLEANDER POWER PROJECT, LP | COCOA, Brevard, FL | Pass | State |
| 2022-12-07 | ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file | CANTONMENT, Escambia, FL | Pass | State |
| 2022-12-07 | BUILDING MATERIALS MANUFACTURING, LLC | STATESBORO, Bulloch, GA | Pass | State |
| 2022-12-07 | MAGELLAN TERMINAL HOLDINGS | DORAVILLE, DeKalb, GA | Pass | State |
| 2022-12-07 | GA POWER CO. - PLANT SCHERER | JULIETTE, Monroe, GA | Pass | State |
| 2022-12-07 | GA POWER CO. - PLANT SCHERER | JULIETTE, Monroe, GA | Pass | State |
| 2022-12-07 | ADM CORN PROCESSING | CEDAR RAPIDS, Linn, IA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.