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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 |
|---|---|---|---|---|
| 2022-07-15 | BORGER REFINERY — high-priority violation on file | BORGER, Hutchinson, TX | Pass | State |
| 2022-07-15 | BORGER REFINERY — high-priority violation on file | BORGER, Hutchinson, TX | Pass | State |
| 2022-07-15 | BORGER REFINERY — high-priority violation on file | BORGER, Hutchinson, TX | Pass | State |
| 2022-07-15 | PARADISE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO) | SUBLETTE COUNTY, Sublette, WY | Pass | State |
| 2022-07-14 | CRESTWOOD STATION 5 | NORTH DAKOTA, Undetermined, ND | Pass | U.S. EPA |
| 2022-07-14 | CRESTWOOD STATION 5 | NORTH DAKOTA, Undetermined, ND | Pass | U.S. EPA |
| 2022-07-14 | GRANITE CONSTRUCTION COMPANY / PIONEER BATCH ASPHALT PLANT | WASILLA, Matanuska-Susitna, AK | Pass | State |
| 2022-07-14 | ALLIED ENERGY CORP. | BIRMINGHAM, Jefferson, AL | Pass | Local |
| 2022-07-14 | DESOTO GATHERING COMPANY, LLC - NEW QUITMAN CPF-1 | QUITMAN, Faulkner, AR | Pass | State |
| 2022-07-14 | U.S. VANADIUM - BENTON LLC | BENTON, Saline, AR | Pending | State |
| 2022-07-14 | ENTERGY ARKANSAS, LLC - UNION POWER STATION | EL DORADO, Union, AR | Pass | State |
| 2022-07-14 | ENTERGY ARKANSAS, LLC - UNION POWER STATION | EL DORADO, Union, AR | Pass | State |
| 2022-07-14 | ENTERGY ARKANSAS, LLC - UNION POWER STATION | EL DORADO, Union, AR | Pass | State |
| 2022-07-14 | ENTERGY ARKANSAS, LLC - UNION POWER STATION | EL DORADO, Union, AR | Pass | State |
| 2022-07-14 | DESOTO GATHERING COMPANY, LLC - YELLOWSTONE CPF-3 | BEE BRANCH, Van Buren, AR | Pass | State |
| 2022-07-14 | ARKANSAS ELECTRIC COOPERATIVE CORPORATION - ELKINS CT PLANT | ELKINS, Washington, AR | Pass | State |
| 2022-07-14 | ARKANSAS ELECTRIC COOPERATIVE CORPORATION - ELKINS CT PLANT | ELKINS, Washington, AR | Pass | State |
| 2022-07-14 | ARKANSAS ELECTRIC COOPERATIVE CORPORATION - ELKINS CT PLANT | ELKINS, Washington, AR | Pass | State |
| 2022-07-14 | DESOTO GATHERING COMPANY, LLC.-OLIVER CPF-1 | SEARCY, White, AR | Pass | State |
| 2022-07-14 | DESOTO GATHERING COMPANY, LLC.-OLIVER CPF-1 | SEARCY, White, AR | Pass | State |
| 2022-07-14 | DESOTO GATHERING COMPANY, LLC.-OLIVER CPF-1 | SEARCY, White, AR | Pass | State |
| 2022-07-14 | SR 85 LANDFILL | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2022-07-14 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | Pass | Local |
| 2022-07-14 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | Pass | Local |
| 2022-07-14 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
| 2022-07-14 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
| 2022-07-14 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
| 2022-07-14 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
| 2022-07-14 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
| 2022-07-14 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
| 2022-07-14 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
| 2022-07-14 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
| 2022-07-14 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
| 2022-07-14 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
| 2022-07-14 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
| 2022-07-14 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
| 2022-07-14 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
| 2022-07-14 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
| 2022-07-14 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | Pass | Local |
| 2022-07-14 | AERA ENERGY LLC | VENTURA, Ventura, CA | Pass | Local |
| 2022-07-14 | WASTE MANAGEMENT - MIDWAY LANDFILL | FOUNTAIN, El Paso, CO | Pass | State |
| 2022-07-14 | GCC RIO GRANDE - PUEBLO CEMENT PLANT — high-priority violation on file | PUEBLO 4.5 MI. S OF, Pueblo, CO | Pass | State |
| 2022-07-14 | WHEELABRATOR LISBON INC. | CONNECTICUT, Undetermined, CT | Pass | State |
| 2022-07-14 | FLORIDA POWER & LIGHT (PTF) | HOMESTEAD, Miami-Dade, FL | Pass | State |
| 2022-07-14 | FLORIDA GAS TRANSMISSION COMPANY, LLC | TRENTON, Gilchrist, FL | Pass | State |
| 2022-07-14 | FLORIDA GAS TRANSMISSION COMPANY, LLC | TRENTON, Gilchrist, FL | Pass | State |
| 2022-07-14 | FLORIDA GAS TRANSMISSION COMPANY, LLC | TRENTON, Gilchrist, FL | Pass | State |
| 2022-07-14 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2022-07-14 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2022-07-14 | GEORGIA-PACIFIC CEDAR SPRINGS LLC | CEDAR SPRINGS, Early, GA | Pass | State |
| 2022-07-14 | GEORGIA-PACIFIC CEDAR SPRINGS LLC | CEDAR SPRINGS, Early, GA | Pass | State |
| 2022-07-14 | GEORGIA-PACIFIC CEDAR SPRINGS LLC | CEDAR SPRINGS, Early, GA | Pass | State |
| 2022-07-14 | GEORGIA-PACIFIC CEDAR SPRINGS LLC | CEDAR SPRINGS, Early, GA | Pass | State |
| 2022-07-14 | GEORGIA-PACIFIC CEDAR SPRINGS LLC | CEDAR SPRINGS, Early, GA | Pass | State |
| 2022-07-14 | GEORGIA-PACIFIC CEDAR SPRINGS LLC | CEDAR SPRINGS, Early, GA | Pass | State |
| 2022-07-14 | GEORGIA-PACIFIC CEDAR SPRINGS LLC | CEDAR SPRINGS, Early, GA | Pass | State |
| 2022-07-14 | DAHLBERG COMBUSTION TURBINE ELECTRIC GENERATING PLANT | NICHOLSON, Jackson, GA | Pass | State |
| 2022-07-14 | DAHLBERG COMBUSTION TURBINE ELECTRIC GENERATING PLANT | NICHOLSON, Jackson, GA | Pass | State |
| 2022-07-14 | U.S. SILICA COMPANY | MILLEN, Jenkins, GA | Pass | State |
| 2022-07-14 | HYALUS, INC. | HAWKINSVILLE, Pulaski, GA | Pass | State |
| 2022-07-14 | HYALUS, INC. | HAWKINSVILLE, Pulaski, GA | Pass | State |
| 2022-07-14 | HYALUS, INC. | HAWKINSVILLE, Pulaski, GA | Pass | State |
| 2022-07-14 | U.S. NAVY - PEARL HARBOR — high-priority violation on file | PEARL HARBOR, Honolulu, HI | Pass | State |
| 2022-07-14 | ROCHELLE MUNICIPAL UTILITIES | ROCHELLE, Ogle, IL | Pass | State |
| 2022-07-14 | CITY OF FORT WAYNE STREET DEPARTMENT | FORT WAYNE, Allen, IN | Pass | State |
| 2022-07-14 | CITY OF FORT WAYNE STREET DEPARTMENT | FORT WAYNE, Allen, IN | Pass | State |
| 2022-07-14 | CITY OF FORT WAYNE STREET DEPARTMENT | FORT WAYNE, Allen, IN | Pass | State |
| 2022-07-14 | CITY OF FORT WAYNE STREET DEPARTMENT | FORT WAYNE, Allen, IN | Pass | State |
| 2022-07-14 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2022-07-14 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2022-07-14 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2022-07-14 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2022-07-14 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2022-07-14 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Fail | State |
| 2022-07-14 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2022-07-14 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2022-07-14 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2022-07-14 | CENTRAL INDIANA ETHANOL LLC — high-priority violation on file | MARION, Grant, IN | Pass | State |
| 2022-07-14 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2022-07-14 | WHITING CLEAN ENERGY INC | WHITING, Lake, IN | Pass | State |
| 2022-07-14 | WHITING CLEAN ENERGY INC | WHITING, Lake, IN | Pass | State |
| 2022-07-14 | WHITING CLEAN ENERGY INC | WHITING, Lake, IN | Pass | State |
| 2022-07-14 | WHITING CLEAN ENERGY INC | WHITING, Lake, IN | Pass | State |
| 2022-07-14 | WHITING CLEAN ENERGY INC | WHITING, Lake, IN | Pass | State |
| 2022-07-14 | LOUISVILLE GAS AND ELECTRIC COMPANY CANE RUN GENERATING STATION | LOUISVILLE, Jefferson, KY | Pass | Local |
| 2022-07-14 | WILDCAT POINT GENERATION FACILITY | CONOWINGO, Cecil, MD | Pass | State |
| 2022-07-14 | WESTBROOK ENERGY CENTER, LLC | WESTBROOK, Cumberland, ME | Pass | State |
| 2022-07-14 | AMRIZE CEMENT INC | BLOOMSDALE, Ste. Genevieve, MO | Pass | State |
| 2022-07-14 | AMRIZE CEMENT INC | BLOOMSDALE, Ste. Genevieve, MO | N/A | State |
| 2022-07-14 | AMRIZE CEMENT INC | BLOOMSDALE, Ste. Genevieve, MO | Pass | State |
| 2022-07-14 | AMRIZE CEMENT INC | BLOOMSDALE, Ste. Genevieve, MO | Pass | State |
| 2022-07-14 | AMRIZE CEMENT INC | BLOOMSDALE, Ste. Genevieve, MO | Pass | State |
| 2022-07-14 | AMRIZE CEMENT INC | BLOOMSDALE, Ste. Genevieve, MO | N/A | State |
| 2022-07-14 | AMRIZE CEMENT INC | BLOOMSDALE, Ste. Genevieve, MO | N/A | State |
| 2022-07-14 | AMRIZE CEMENT INC | BLOOMSDALE, Ste. Genevieve, MO | N/A | State |
| 2022-07-14 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2022-07-14 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2022-07-14 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2022-07-14 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2022-07-14 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.