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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 |
|---|---|---|---|---|
| 2022-06-29 | SHELTER ENTERPRISES INC | COHOES, Albany, NY | Pass | State |
| 2022-06-29 | CENEX TERMINALS | RENSSELAER, Rensselaer, NY | Pass | State |
| 2022-06-29 | ENBRIDGE GAS OHIO - CHESTERLAND COMPRESSOR STATION | CHESTER, TOWNSHIP OF, Geauga, OH | Pass | State |
| 2022-06-29 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2022-06-29 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2022-06-29 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2022-06-29 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2022-06-29 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2022-06-29 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2022-06-29 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2022-06-29 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2022-06-29 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2022-06-29 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2022-06-29 | NOBLE ROAD RNG LLC | SHILOH, Richland, OH | Pass | State |
| 2022-06-29 | TOM STACK LLC / SPINDLETAP COMPRESSOR STATION | WATONGA, Blaine, OK | Pass | State |
| 2022-06-29 | TOM STACK LLC / ANTHEM COMPRESSOR FACILITY — high-priority violation on file | EL RENO, Canadian, OK | Pass | State |
| 2022-06-29 | FW MIDCON I LLC / CHURCH 1H 17X | KINGFISHER, Kingfisher, OK | Pass | State |
| 2022-06-29 | OTTER CREEK MIDSTREAM LLC / PENN COMPRESSOR STATION | MULHALL, Logan, OK | Pass | State |
| 2022-06-29 | DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2022-06-29 | DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2022-06-29 | INTELLICOR LLC/LANCASTER HEMPLAND RD | LANCASTER, Lancaster, PA | Pass | State |
| 2022-06-29 | RHODE ISLAND LFG GENCO LLC — high-priority violation on file | JOHNSTON, TOWN OF, Providence, RI | Pass | State |
| 2022-06-29 | CONTINENTAL RESOURCES - SOUTH BUFFALO (CTB#3) | NEAR BUFFALO, Harding, SD | Pass | State |
| 2022-06-29 | REAL ALLOYING RECYCLING, LLC | LOUDON, Loudon, TN | Fail | State |
| 2022-06-29 | CEMEX CONSTRUCTION MATERIALS ATLANTIC, LLC - KNOXVILLE CEMENT PLANT | KNOXVILLE, Knox, TN | Pass | Local |
| 2022-06-29 | NORBORD TEXAS NACOGDOCHES | NACOGDOCHES, Nacogdoches, TX | N/A | State |
| 2022-06-29 | CENTRAL VALLEY WATER RECLAMATION | SALT LAKE CITY, Salt Lake, UT | Pass | State |
| 2022-06-29 | MG&E WEST CAMPUS COGENERATION FTY | MADISON, Dane, WI | Pass | State |
| 2022-06-29 | APPALACHIA MIDSTREAM SERVICES, L.L.C., SAND HILL STATION | DALLAS, Marshall, WV | Pass | State |
| 2022-06-29 | SEVEN ISLANDS ENVIRONMENTAL SOLUTIONS, LLC, NEW RIVER FACILITY | BECKLEY, Raleigh, WV | Pass | State |
| 2022-06-29 | 50 BUTTES PLANT (THUNDER CREEK GAS SERVICES, LLC) | CAMPBELL COUNTY, Campbell, WY | Pass | State |
| 2022-06-28 | MATANUSKA ELECTRIC ASSOCIATION, INC / EKLUTNA GENERATION STATION | ANCHORAGE, Anchorage Municipality, AK | Pass | State |
| 2022-06-28 | MATANUSKA ELECTRIC ASSOCIATION, INC / EKLUTNA GENERATION STATION | ANCHORAGE, Anchorage Municipality, AK | Pass | State |
| 2022-06-28 | HOSEA O WEAVER & SONS INC | MOBILE, Mobile, AL | Pass | State |
| 2022-06-28 | WASTE MANAGEMENT CHASTANG LANDFILL | MOUNT VERNON, Mobile, AL | Pass | State |
| 2022-06-28 | LANXESS CORPORATION - CENTRAL PLANT | EL DORADO, Union, AR | Pass | State |
| 2022-06-28 | LANXESS CORPORATION - CENTRAL PLANT | EL DORADO, Union, AR | Pass | State |
| 2022-06-28 | QUIKJET - MONROE I & II TERMINALS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Pass | Local |
| 2022-06-28 | LA CITY, DWP HARBOR GENERATING STATION | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2022-06-28 | INEOS POLYPROPYLENE LLC | CARSON, Los Angeles, CA | Pass | Local |
| 2022-06-28 | RIV CO WASTE MGMT BADLANDS LANDFILL | MORENO VALLEY, Riverside, CA | Pass | Local |
| 2022-06-28 | RIV CO WASTE MGMT BADLANDS LANDFILL | MORENO VALLEY, Riverside, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
| 2022-06-28 | SUNRISE POWER COMPANY | FELLOWS, Kern, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.