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 |
|---|---|---|---|---|
| 2022-10-19 | CA PORTLAND CEMENT CO | MOJAVE, Kern, CA | Pass | Local |
| 2022-10-19 | LARAMIE ENERGY - CONN CREEK GAS — high-priority violation on file | PARACHUTE 10.1 MI. W OF, Garfield, CO | Pass | State |
| 2022-10-19 | PLAINS END, LLC | ARVADA, Jefferson, CO | Pass | State |
| 2022-10-19 | NAUGATUCK WPCA/POTW | NAUGATUCK (HISTORICAL), New Haven, CT | Pass | State |
| 2022-10-19 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2022-10-19 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2022-10-19 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2022-10-19 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-10-19 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-10-19 | MOSAIC FERTILIZER, LLC | RIVERVIEW, Hillsborough, FL | Pass | State |
| 2022-10-19 | FLORIDA POWER & LIGHT | FORT MYERS, Lee, FL | Pass | State |
| 2022-10-19 | FLORIDA POWER & LIGHT | FORT MYERS, Lee, FL | Pass | State |
| 2022-10-19 | FLORIDA POWER & LIGHT | FORT MYERS, Lee, FL | Pass | State |
| 2022-10-19 | FLORIDA POWER & LIGHT | FORT MYERS, Lee, FL | Pass | State |
| 2022-10-19 | FLORIDA POWER & LIGHT | FORT MYERS, Lee, FL | Pass | State |
| 2022-10-19 | FLORIDA POWER & LIGHT | FORT MYERS, Lee, FL | Pass | State |
| 2022-10-19 | BREITBURN OPERATING LP — high-priority violation on file | JAY, Santa Rosa, FL | Pass | State |
| 2022-10-19 | GA POWER CO. PLANT YATES | NEWNAN, Coweta, GA | Pass | State |
| 2022-10-19 | MARTA - LAREDO DRIVE CNG STATION | DECATUR, DeKalb, GA | Pass | State |
| 2022-10-19 | MARTA - LAREDO DRIVE CNG STATION | DECATUR, DeKalb, GA | Pass | State |
| 2022-10-19 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2022-10-19 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2022-10-19 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2022-10-19 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2022-10-19 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2022-10-19 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2022-10-19 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2022-10-19 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2022-10-19 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2022-10-19 | REAMES CONCRETE COMPANY - PERRY PLANT | PERRY, Houston, GA | Pass | State |
| 2022-10-19 | REAMES CONCRETE COMPANY - PERRY PLANT | PERRY, Houston, GA | Pass | State |
| 2022-10-19 | DIXIELAND EQUIPMENT SALES DBA DIXIELAND PALLET COMPANY — high-priority violation on file | TALMO, Jackson, GA | Pass | State |
| 2022-10-19 | U.S. SILICA COMPANY | MILLEN, Jenkins, GA | Pass | State |
| 2022-10-19 | VALERO RENEWABLE FUELS CO LLC-HARTLEY — high-priority violation on file | HARTLEY, O'Brien, IA | Pass | State |
| 2022-10-19 | VALERO RENEWABLE FUELS CO LLC-HARTLEY — high-priority violation on file | HARTLEY, O'Brien, IA | Pass | State |
| 2022-10-19 | CITY OF SHENANDOAH-SHENANDOAH SANITATION — high-priority violation on file | SHENANDOAH, Page, IA | Pass | State |
| 2022-10-19 | STIMSON LUMBER COMPANY PRIEST RIVER | PRIEST RIVER, Bonner, ID | Pass | State |
| 2022-10-19 | GEM STATE PROCESSING | HEYBURN, Minidoka, ID | Pass | State |
| 2022-10-19 | FXI, INC. | AUBURN, DeKalb, IN | Pass | State |
| 2022-10-19 | ATLAS FOUNDRY COMPANY INC | MARION, Grant, IN | Pass | State |
| 2022-10-19 | WEAVER POPCORN COMPANY INCORPORATED | VAN BUREN, Grant, IN | Pass | State |
| 2022-10-19 | WEAVER POPCORN COMPANY INCORPORATED | VAN BUREN, Grant, IN | Fail | State |
| 2022-10-19 | DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file | WARSAW, Kosciusko, IN | Pass | State |
| 2022-10-19 | DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file | WARSAW, Kosciusko, IN | Pass | State |
| 2022-10-19 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2022-10-19 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2022-10-19 | AUDUBON METALS LLC | HENDERSON, Henderson, KY | Pass | State |
| 2022-10-19 | MID-MAINE WASTE ACTION CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2022-10-19 | THE JACKSON LABORATORY | BAR HARBOR, Hancock, ME | Pass | State |
| 2022-10-19 | THE JACKSON LABORATORY | BAR HARBOR, Hancock, ME | Pass | State |
| 2022-10-19 | CENTRAL MICHIGAN UNIVERSITY | MOUNT PLEASANT, Isabella, MI | Pass | State |
| 2022-10-19 | AMERICAN CRYSTAL SUGAR - CROOKSTON | CROOKSTON, Polk, MN | Pass | State |
| 2022-10-19 | MAGNITUDE 7 METALS, LLC | MARSTON, New Madrid, MO | Pending | State |
| 2022-10-19 | SCOTT PETROLEUM CORPORATION, GREENVILLE FACILITY | GREENVILLE, Washington, MS | Pass | State |
| 2022-10-19 | M J FEED MILL MS, LLC | WAYNESBORO, Wayne, MS | Pass | State |
| 2022-10-19 | M J FEED MILL MS, LLC | WAYNESBORO, Wayne, MS | Pass | State |
| 2022-10-19 | M J FEED MILL MS, LLC | WAYNESBORO, Wayne, MS | Pass | State |
| 2022-10-19 | INGENCO WHOLESALE POWER, LLC - NEW BERN | NEW BERN, Craven, NC | Pass | State |
| 2022-10-19 | GASTON COUNTY LANDFILL - HARDIN SITE | DALLAS, Gaston, NC | Pass | State |
| 2022-10-19 | GREDE II - BISCOE, LLC — high-priority violation on file | BISCOE, Montgomery, NC | Pass | State |
| 2022-10-19 | E ENERGY ADAMS LLC — high-priority violation on file | ADAMS, Gage, NE | N/A | State |
| 2022-10-19 | SAND DUNES SOUTH CORRIDOR EAST CGL | MALAGA, Eddy, NM | Pass | State |
| 2022-10-19 | SAND DUNES SOUTH CORRIDOR EAST CGL | MALAGA, Eddy, NM | Pass | State |
| 2022-10-19 | SAND DUNES SOUTH CORRIDOR EAST CGL | MALAGA, Eddy, NM | Pass | State |
| 2022-10-19 | SAND DUNES SOUTH CORRIDOR EAST CGL | MALAGA, Eddy, NM | Pass | State |
| 2022-10-19 | SAND DUNES NORTH CORRIDOR WEST COMPRESSION STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-10-19 | SAND DUNES NORTH CORRIDOR WEST COMPRESSION STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-10-19 | LOCKWOOD SANITARY LANDFILL — high-priority violation on file | SPARKS, Storey, NV | Pass | State |
| 2022-10-19 | ASCENT RESOURCES- UTICA, LLC - KASETA | SMITH, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2022-10-19 | ASCENT RESOURCES- UTICA, LLC - KASETA | SMITH, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2022-10-19 | ASCENT RESOURCES- UTICA, LLC - KASETA | SMITH, TOWNSHIP OF, Belmont, OH | Pass | State |
| 2022-10-19 | ASCENT RESOURCES - MATADOR MRN NB 30 | SARAHSVILLE, Noble, OH | Pass | State |
| 2022-10-19 | ASCENT RESOURCES - MATADOR MRN NB 30 | SARAHSVILLE, Noble, OH | Pass | State |
| 2022-10-19 | ASCENT RESOURCES - MATADOR MRN NB 30 | SARAHSVILLE, Noble, OH | Pass | State |
| 2022-10-19 | NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2022-10-19 | NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2022-10-19 | NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file | UHRICHSVILLE, Tuscarawas, OH | Pass | State |
| 2022-10-19 | TAIT ELECTRIC GENERATING STATION | MORAINE, Montgomery, OH | Pass | State |
| 2022-10-19 | TAIT ELECTRIC GENERATING STATION | MORAINE, Montgomery, OH | Pass | State |
| 2022-10-19 | TAIT ELECTRIC GENERATING STATION | MORAINE, Montgomery, OH | Pass | State |
| 2022-10-19 | MIDDLETOWN COKE COMPANY, LLC — high-priority violation on file | MIDDLETOWN, Butler, OH | Pass | State |
| 2022-10-19 | MILL CREEK WWTP | CINCINNATI, Hamilton, OH | Pass | State |
| 2022-10-19 | TOM STACK LLC / KARBACH COMPRESSOR STATION | OMEGA, Kingfisher, OK | Pass | State |
| 2022-10-19 | FW MIDCON I LLC / PEARL FIU 1607 2H 3H 4H 5H 17X M AND | KINGFISHER, Kingfisher, OK | Pass | State |
| 2022-10-19 | SUPERIOR MIDSTREAM LLC / CASHION GAS PLANT — high-priority violation on file | CASHION, Logan, OK | Pass | State |
| 2022-10-19 | UGI GIBRALTAR GATHERING LLC/GIBRALTAR COMP STA | CLAYSVILLE, Washington, PA | Pass | State |
| 2022-10-19 | PINE RUN MIDSTREAM LLC/BICKER COMP STA | CABOT, Butler, PA | Pass | State |
| 2022-10-19 | PINE RUN MIDSTREAM LLC/BICKER COMP STA | CABOT, Butler, PA | Pass | State |
| 2022-10-19 | BUCKEYE TERMINALS LLC CHARLESTON NORTH TERMINAL | N CHARLESTON, Charleston, SC | Pass | State |
| 2022-10-19 | PACIFICORP HUNTER | UTAH, Undetermined, UT | Pass | State |
| 2022-10-19 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2022-10-19 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2022-10-19 | COVENTRY CLEAN ENERGY CORPORATION — high-priority violation on file | COVENTRY, Orleans, VT | Pass | State |
| 2022-10-19 | NEENAH FOUNDRY COMPANY - NEENAH OPERATIONS (W2179) — high-priority violation on file | NEENAH, Wood, WI | Pass | State |
| 2022-10-19 | APPALACHIA MIDSTREAM SERVICES, L.L.C., PLEASANTS | ADALINE, Marshall, WV | Pass | State |
| 2022-10-19 | ANTERO MIDSTREAM LLC, MIDDLEBOURNE III | WICK, Tyler, WV | Pass | State |
| 2022-10-18 | KRONOSPAN USA — high-priority violation on file | EASTABOGA, Calhoun, AL | Pass | State |
| 2022-10-18 | KRONOSPAN USA — high-priority violation on file | EASTABOGA, Calhoun, AL | Pass | State |
| 2022-10-18 | HILCORP ENERGY COMPANY | CREOLA, Mobile, AL | Pass | State |
| 2022-10-18 | HILCORP ENERGY COMPANY | CREOLA, Mobile, AL | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register and stack tests recorded in 2022. The page lists 29,136 stack tests recorded nationwide in 2022.