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 |
|---|---|---|---|---|
| 2022-10-20 | DCP OPERATING CO - ENTERPRISE C.S. — high-priority violation on file | KEENESBURG 5.2 MI. N OF, Weld, CO | Pass | State |
| 2022-10-20 | FLORIDA POWER & LIGHT COMPANY | LYNN HAVEN, Bay, FL | Pass | State |
| 2022-10-20 | FLORIDA POWER & LIGHT COMPANY | LYNN HAVEN, Bay, FL | Pass | State |
| 2022-10-20 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-10-20 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-10-20 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-10-20 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-10-20 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-10-20 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-10-20 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-10-20 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-10-20 | JEA | JACKSONVILLE, Duval, FL | Pass | State |
| 2022-10-20 | WESTROCK CP, LLC | FERNANDINA BEACH, Nassau, FL | Pass | State |
| 2022-10-20 | FMPA & KISSIMMEE UTILITY AUTHORITY | INTERCESSION CITY, Osceola, FL | Pass | State |
| 2022-10-20 | FMPA & KISSIMMEE UTILITY AUTHORITY | INTERCESSION CITY, Osceola, FL | Pass | State |
| 2022-10-20 | GEORGIA POWER CO. - PLANT MCDONOUGH- ATKINSON | ATLANTA, Cobb, GA | Pass | State |
| 2022-10-20 | GEORGIA POWER CO. - PLANT MCDONOUGH- ATKINSON | ATLANTA, Cobb, GA | Pass | State |
| 2022-10-20 | U.S. SILICA COMPANY | MILLEN, Jenkins, GA | Pass | State |
| 2022-10-20 | U.S. SILICA COMPANY | MILLEN, Jenkins, GA | Fail | State |
| 2022-10-20 | U.S. SILICA COMPANY | MILLEN, Jenkins, GA | Pass | State |
| 2022-10-20 | U.S. SILICA COMPANY | MILLEN, Jenkins, GA | Pass | State |
| 2022-10-20 | CLEARWATER PAPER CORPORATION - AUGUSTA MILL — high-priority violation on file | AUGUSTA, Richmond, GA | Pass | State |
| 2022-10-20 | VALERO RENEWABLE FUELS CO LLC-HARTLEY — high-priority violation on file | HARTLEY, O'Brien, IA | Pass | State |
| 2022-10-20 | LAMB WESTON - TWIN FALLS | TWIN FALLS, Twin Falls, ID | Pass | State |
| 2022-10-20 | ABLE ELECTRO-POLISHING CO | CHICAGO, Cook, IL | Pass | State |
| 2022-10-20 | THERMA TRU CORPORATION | BUTLER, DeKalb, IN | Pass | State |
| 2022-10-20 | THERMA TRU CORPORATION | BUTLER, DeKalb, IN | Pass | State |
| 2022-10-20 | THERMA TRU CORPORATION | BUTLER, DeKalb, IN | Pass | State |
| 2022-10-20 | THERMA TRU CORPORATION | BUTLER, DeKalb, IN | Pass | State |
| 2022-10-20 | GREEN COW POWER LLC — high-priority violation on file | GOSHEN, Elkhart, IN | Pass | State |
| 2022-10-20 | GREEN COW POWER LLC — high-priority violation on file | GOSHEN, Elkhart, IN | Pass | State |
| 2022-10-20 | GREEN COW POWER LLC — high-priority violation on file | GOSHEN, Elkhart, IN | Pass | State |
| 2022-10-20 | TEXAS GAS TRANSMISSION LLC - CALVERT CITY COMPRESSOR | BENTON, Marshall, KY | Pass | State |
| 2022-10-20 | DELTA FARMS PRODUCTION FACILITY | LAROSE, Lafourche, LA | Pass | State |
| 2022-10-20 | DELTA FARMS PRODUCTION FACILITY | LAROSE, Lafourche, LA | Pass | State |
| 2022-10-20 | MICHIGAN STATE UNIVERSITY | EAST LANSING, Ingham, MI | Pass | State |
| 2022-10-20 | POET BIOREFINING - PRESTON | PRESTON, Fillmore, MN | Pass | State |
| 2022-10-20 | VIRGINIA DEPARTMENT OF PUBLIC UTILITIES — high-priority violation on file | VIRGINIA, St. Louis, MN | Fail | State |
| 2022-10-20 | MISSISSIPPI LIME COMPANY | SAINTE GENEVIEVE, Ste. Genevieve, MO | Pass | State |
| 2022-10-20 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2022-10-20 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2022-10-20 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2022-10-20 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2022-10-20 | TRONOX LLC, HAMILTON FACILITY | HAMILTON, Monroe, MS | Pass | State |
| 2022-10-20 | M J FEED MILL MS, LLC | WAYNESBORO, Wayne, MS | Pass | State |
| 2022-10-20 | M J FEED MILL MS, LLC | WAYNESBORO, Wayne, MS | Pass | State |
| 2022-10-20 | M J FEED MILL MS, LLC | WAYNESBORO, Wayne, MS | Pass | State |
| 2022-10-20 | E ENERGY ADAMS LLC — high-priority violation on file | ADAMS, Gage, NE | N/A | State |
| 2022-10-20 | LAMART CORP | CLIFTON, Passaic, NJ | Fail | State |
| 2022-10-20 | SAND DUNES NORTH CORRIDOR WEST COMPRESSION STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-10-20 | SAND DUNES NORTH CORRIDOR WEST COMPRESSION STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-10-20 | BOREALIS MINE | HAWTHORNE, Mineral, NV | Pass | State |
| 2022-10-20 | ASCENT RESOURCES - UTICA LLC - CRAVAT WHL BL WELL PAD | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2022-10-20 | ASCENT RESOURCES - UTICA LLC - CRAVAT WHL BL WELL PAD | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2022-10-20 | ASCENT RESOURCES - UTICA LLC - CRAVAT WHL BL WELL PAD | SAINT CLAIRSVILLE, Belmont, OH | Pass | State |
| 2022-10-20 | ASCENT RESOURCES - UTICA LLC - BORUM SMF JF | SMITHFIELD, TOWNSHIP OF, Jefferson, OH | Pass | State |
| 2022-10-20 | ASCENT RESOURCES - UTICA LLC - BORUM SMF JF | SMITHFIELD, TOWNSHIP OF, Jefferson, OH | Pass | State |
| 2022-10-20 | ASCENT RESOURCES - UTICA LLC - BORUM SMF JF | SMITHFIELD, TOWNSHIP OF, Jefferson, OH | Pass | State |
| 2022-10-20 | OSCO INC.-JACKSON DIVISION | JACKSON, Jackson, OH | Pass | State |
| 2022-10-20 | OSCO INC.-JACKSON DIVISION | JACKSON, Jackson, OH | Pass | State |
| 2022-10-20 | EUREKA MIDSTREAM - CAIN RIDGE COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2022-10-20 | EUREKA MIDSTREAM - CAIN RIDGE COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2022-10-20 | EUREKA MIDSTREAM - CAIN RIDGE COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2022-10-20 | EUREKA MIDSTREAM - CAIN RIDGE COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2022-10-20 | EUREKA MIDSTREAM - CAIN RIDGE COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2022-10-20 | EUREKA MIDSTREAM - CAIN RIDGE COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2022-10-20 | EUREKA MIDSTREAM - CAIN RIDGE COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2022-10-20 | EUREKA MIDSTREAM - CAIN RIDGE COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2022-10-20 | EUREKA MIDSTREAM - CAIN RIDGE COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2022-10-20 | ONEOK FIELD SERVICES CO LLC / RIDDLE COMPRESSOR STATION | ALEX, Grady, OK | Pass | State |
| 2022-10-20 | ONEOK FIELD SERVICES CO LLC / RIDDLE COMPRESSOR STATION | ALEX, Grady, OK | Pass | State |
| 2022-10-20 | MARKWEST LIBERTY MID & RES / HOSKINS BOOSTER COMP STA | CLAYSVILLE, Washington, PA | Pass | State |
| 2022-10-20 | HAZLETON HILLER LLC/STOCKTON MOUNTAIN ROAD SITE — high-priority violation on file | HAZLETON, Luzerne, PA | Pass | State |
| 2022-10-20 | NEW-INDY CATAWBA LLC | CATAWBA, York, SC | Pass | State |
| 2022-10-20 | KING ASPHALT INC ANDERSON PLANT | ANDERSON, Anderson, SC | Pass | State |
| 2022-10-20 | CRUCIBLE ZINC, LLC — high-priority violation on file | CLARKSVILLE, Montgomery, TN | Fail | State |
| 2022-10-20 | MINASOLVE, LLC | MEMPHIS, Shelby, TN | Pass | Local |
| 2022-10-20 | VALERO PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2022-10-20 | PORT NECHES OPERATIONS — high-priority violation on file | PORT NECHES, Jefferson, TX | Pass | State |
| 2022-10-20 | EXXONMOBIL OIL BEAUMONT CHEMICAL PLANT — high-priority violation on file | BEAUMONT, Jefferson, TX | Pass | State |
| 2022-10-20 | EXXONMOBIL OIL BEAUMONT CHEMICAL PLANT — high-priority violation on file | BEAUMONT, Jefferson, TX | Pass | State |
| 2022-10-20 | BASF TOTAL FINA NAFTA REGION OLEFINS COMPLEX — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2022-10-20 | NACOGDOCHES GENERATING FACILITY | CUSHING, Nacogdoches, TX | Pass | State |
| 2022-10-20 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2022-10-20 | NPPC KING WILLIAM — high-priority violation on file | KING WILLIAM, King William, VA | Pass | State |
| 2022-10-20 | WASTE MANAGEMENT OF WISCONSIN, INC. - PHEASANT RUN RECYCLING AND DISPOSAL FACILI | BRISTOL, Kenosha, WI | Pass | State |
| 2022-10-20 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2022-10-20 | QUAD/GRAPHICS INC | SUSSEX, Waupaca, WI | Pass | State |
| 2022-10-20 | MORGAN DRAW/CRENSHAW HILL (PRONGHORN MIDSTREAM LLC) | CAMPBELL COUNTY, Campbell, WY | Pass | State |
| 2022-10-20 | SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC) | CONVERSE COUNTY, Converse, WY | Pass | State |
| 2022-10-20 | CASPER SOLID WASTE MANAGEMENT FACILITY (CITY OF CASPER SOLID WASTE DIVISION) | CASPER, Natrona, WY | Pass | State |
| 2022-10-20 | PARADISE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO) | SUBLETTE COUNTY, Sublette, WY | Pass | State |
| 2022-10-19 | HILCORP ENERGY COMPANY | CHUNCHULA, Mobile, AL | Pass | State |
| 2022-10-19 | QUIKRETE CONSTRUCTION MATERIALS, LLC — high-priority violation on file | CALERA, Shelby, AL | Pass | State |
| 2022-10-19 | INTERNATIONAL PAPER | PINE HILL, Wilcox, AL | Pass | State |
| 2022-10-19 | INTERNATIONAL PAPER | PINE HILL, Wilcox, AL | Pass | State |
| 2022-10-19 | DOMTAR A.W. LLC - ASHDOWN MILL — high-priority violation on file | ASHDOWN, Little River, AR | Pass | State |
| 2022-10-19 | DOMTAR A.W. LLC - ASHDOWN MILL — high-priority violation on file | ASHDOWN, Little River, AR | Pass | State |
| 2022-10-19 | PLUM POINT SERVICES COMPANY, LLC - PLUM POINT ENERGY STATION | OSCEOLA, Mississippi, AR | Pass | State |
| 2022-10-19 | APS WEST PHX POWER PLANT | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.