EPA Air · stack tests by year
Air-emissions stack tests in 2018
- 25,145Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2018
- California 7,098
- Ohio 2,476
- Oklahoma 1,684
- Indiana 1,605
- Florida 1,563
- Georgia 1,137
- Pennsylvania 813
- Alabama 645
- Texas 611
- Mississippi 598
- Arkansas 555
- Iowa 464
- Missouri 414
- Washington 394
- Colorado 353
- Wisconsin 280
- Montana 269
- North Carolina 261
- Michigan 259
- Wyoming 253
- South Carolina 252
- Minnesota 218
- Kentucky 200
- Kansas 195
- Delaware 194
- Alaska 178
- Illinois 165
- Nebraska 152
- Utah 137
- West Virginia 137
- Tennessee 129
- North Dakota 117
- Virginia 116
- New York 116
- Connecticut 114
- Nevada 101
- New Jersey 100
- Maine 88
- New Hampshire 83
- Oregon 83
- Idaho 77
- Hawaii 77
- South Dakota 67
- Arizona 61
- Maryland 58
- Louisiana 54
- Massachusetts 41
- District of Columbia 33
- New Mexico 31
- Vermont 20
- Rhode Island 10
- Puerto Rico 9
Other years
Air-emissions stack tests recorded in 2018
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2018-09-06 | VARN WOOD PRODUCTS, LLC | HOBOKEN, Brantley, GA | Pass | State |
| 2018-09-06 | VARN WOOD PRODUCTS, LLC | HOBOKEN, Brantley, GA | Pass | State |
| 2018-09-06 | VARN WOOD PRODUCTS, LLC | HOBOKEN, Brantley, GA | Pass | State |
| 2018-09-06 | VARN WOOD PRODUCTS, LLC | HOBOKEN, Brantley, GA | Pass | State |
| 2018-09-06 | VARN WOOD PRODUCTS, LLC | HOBOKEN, Brantley, GA | Pass | State |
| 2018-09-06 | VARN WOOD PRODUCTS, LLC | HOBOKEN, Brantley, GA | Pass | State |
| 2018-09-06 | VARN WOOD PRODUCTS, LLC | HOBOKEN, Brantley, GA | Pass | State |
| 2018-09-06 | CENTERS FOR DISEASE CONTROL AND PREVENTION (CDC) | ATLANTA, DeKalb, GA | Pass | State |
| 2018-09-06 | CENTERS FOR DISEASE CONTROL AND PREVENTION (CDC) | ATLANTA, DeKalb, GA | Pass | State |
| 2018-09-06 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-09-06 | PITTMAN CONSTRUCTION | JEFFERSON, Jackson, GA | Pass | State |
| 2018-09-06 | PITTMAN CONSTRUCTION | JEFFERSON, Jackson, GA | Pass | State |
| 2018-09-06 | AMES MUNICIPAL UTILITIES & COMBUST TURB | AMES, Story, IA | Pass | State |
| 2018-09-06 | INDIANA MICHIGAN POWER COMPANY DBA AEP ROCKPORT PLANT | ROCKPORT, Spencer, IN | Pass | State |
| 2018-09-06 | ONEOK HYDROCARBON - BUSHTON COMPLEX (FRACTIONATOR) (AIR) | BUSHTON, Ellsworth, KS | Pass | State |
| 2018-09-06 | FARMERS COOPERATIVE - FRANKFORT (TUMBLEWEED RD)(AIR) | FRANKFORT, Marshall, KS | Pass | State |
| 2018-09-06 | STRYTEN SALINA, LLC (AIR) | SALINA, Saline, KS | Pass | State |
| 2018-09-06 | ARISTECH SURFACES LLC | FLORENCE, Boone, KY | Pass | State |
| 2018-09-06 | KY UTILITIES CO - BROWN STATION | HARRODSBURG, Mercer, KY | Pass | State |
| 2018-09-06 | TRIGEN ENERGY - INNER HARBOR EAST | BALTIMORE, Baltimore (city), MD | Pending | State |
| 2018-09-06 | ECO MAINE | PORTLAND, Cumberland, ME | Pass | State |
| 2018-09-06 | DTE GAS COMPANY - COLUMBUS COMPRESSOR STATION — high-priority violation on file | COLUMBUS, St. Clair, MI | Pass | State |
| 2018-09-06 | STERIS INC | COON RAPIDS, Anoka, MN | Pass | State |
| 2018-09-06 | JOHNSON AGGREGATES INC | LE SUEUR, Le Sueur, MN | Pass | State |
| 2018-09-06 | ERGON BIOFUELS LLC | VICKSBURG, Warren, MS | Fail | State |
| 2018-09-06 | ERGON BIOFUELS LLC | VICKSBURG, Warren, MS | Fail | State |
| 2018-09-06 | ERGON BIOFUELS LLC | VICKSBURG, Warren, MS | Fail | State |
| 2018-09-06 | ERGON BIOFUELS LLC | VICKSBURG, Warren, MS | Fail | State |
| 2018-09-06 | ROCKY MOUNTAIN POWER | HARDIN, Big Horn, MT | Pass | State |
| 2018-09-06 | NEPTCO, INCORPORATED | LENOIR, Caldwell, NC | Pass | State |
| 2018-09-06 | INGREDION, INC. — high-priority violation on file | WINSTON-SALEM, Forsyth, NC | Pass | Local |
| 2018-09-06 | MASONITE WAHPETON, INC.-WAHPETON PLANT | WAHPETON, Richland, ND | Fail | State |
| 2018-09-06 | GREEN PLAINS WOOD RIVER LLC — high-priority violation on file | WOOD RIVER, Hall, NE | N/A | State |
| 2018-09-06 | NEWINGTON ENERGY | NEWINGTON, Rockingham, NH | Pass | State |
| 2018-09-06 | UNIVERSITY OF NEW HAMPSHIRE | DURHAM, Strafford, NH | Pass | State |
| 2018-09-06 | UNIVERSITY OF NEW HAMPSHIRE | DURHAM, Strafford, NH | Pass | State |
| 2018-09-06 | UNIVERSITY OF NEW HAMPSHIRE | DURHAM, Strafford, NH | Pass | State |
| 2018-09-06 | TRANSCO COMPRESSOR 505 | BRANCHBURG, TOWNSHIP OF, Somerset, NJ | Pass | State |
| 2018-09-06 | HAWTHORNE ARMY DEPOT | HAWTHORNE, Mineral, NV | Pass | State |
| 2018-09-06 | CPV VALLEY ENERGY CENTER | MIDDLETOWN, Orange, NY | Pass | State |
| 2018-09-06 | BARRETT PAVING MATERIALS - LITCHFIELD QUARRY | LITCHFIELD, Herkimer, NY | Pass | State |
| 2018-09-06 | LIBERTY CASTING INC. — high-priority violation on file | DELAWARE, Delaware, OH | Pass | State |
| 2018-09-06 | LIBERTY CASTING INC. — high-priority violation on file | DELAWARE, Delaware, OH | Pass | State |
| 2018-09-06 | LIBERTY CASTING INC. — high-priority violation on file | DELAWARE, Delaware, OH | Pass | State |
| 2018-09-06 | FOXCONN EV SYSTEM LLC | WARREN, Trumbull, OH | Pass | State |
| 2018-09-06 | FOXCONN EV SYSTEM LLC | WARREN, Trumbull, OH | Pass | State |
| 2018-09-06 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2018-09-06 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2018-09-06 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2018-09-06 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2018-09-06 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2018-09-06 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2018-09-06 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2018-09-06 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2018-09-06 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2018-09-06 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2018-09-06 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2018-09-06 | BLUE RACER MIDSTREAM, LLC - HAYES STATION | SALESVILLE, Guernsey, OH | Pass | State |
| 2018-09-06 | VALLEY ASPHALT CORP - PLANT #11 | XENIA, Greene, OH | Pass | State |
| 2018-09-06 | VALLEY ASPHALT CORP - PLANT #11 | XENIA, Greene, OH | Pass | State |
| 2018-09-06 | VALLEY ASPHALT CORP - PLANT #11 | XENIA, Greene, OH | Pass | State |
| 2018-09-06 | VALLEY ASPHALT CORP - PLANT #11 | XENIA, Greene, OH | Pass | State |
| 2018-09-06 | VALLEY ASPHALT CORP - PLANT #11 | XENIA, Greene, OH | Pass | State |
| 2018-09-06 | UNIVERSITY OF CINCINNATI | CINCINNATI, Hamilton, OH | Pass | State |
| 2018-09-06 | UNIVERSITY OF CINCINNATI | CINCINNATI, Hamilton, OH | Pass | State |
| 2018-09-06 | UNIVERSITY OF CINCINNATI | CINCINNATI, Hamilton, OH | Pass | State |
| 2018-09-06 | MARKWEST PIONEER LLC / ARKOMA COMPRESSOR STATION | COALGATE, Coal, OK | Pass | State |
| 2018-09-06 | MARKWEST PIONEER LLC / ARKOMA COMPRESSOR STATION | COALGATE, Coal, OK | Pass | State |
| 2018-09-06 | TALL OAK WOODFORD LLC / ROUGHTAIL COMPRESSOR FACILITY | DUSTIN, Hughes, OK | Pass | State |
| 2018-09-06 | GEORGIA PACIFIC MUSKOGEE LLC / MUSKOGEE MILL | MUSKOGEE, Muskogee, OK | Pass | State |
| 2018-09-06 | SANTA FE OPERATING LLC / PINEHOLLOW FACILITY — high-priority violation on file | STUART, Pittsburg, OK | Pass | State |
| 2018-09-06 | REDCLIFF MIDSTREAM LLC / REDCLIFF PLANT | MUTUAL, Woodward, OK | Pass | State |
| 2018-09-06 | CASCADE PACIFIC PULP, LLC — high-priority violation on file | HALSEY, Linn, OR | Pass | State |
| 2018-09-06 | SCRUBGRASS GENERATING PLT/VENANGO — high-priority violation on file | KENNERDELL, Venango, PA | Pass | State |
| 2018-09-06 | CLEVELAND CLIFFS MONESSEN COKE LLC/MONESSEN COKE PLT — high-priority violation on file | MONESSEN, Westmoreland, PA | Pass | State |
| 2018-09-06 | PEI POWER CORP/ARCHBALD | ARCHBALD, Lackawanna, PA | Pass | State |
| 2018-09-06 | LAUREL MTN MIDSTREAM OPR LLC/DUNBAR COMP STA | DUNBAR, Fayette, PA | Pass | State |
| 2018-09-06 | TENNESSEE GAS PIPELINE COMPANY, L.L.C. | PORTLAND, Sumner, TN | Pass | State |
| 2018-09-06 | LCRA SAM SEYMOUR FAYETTE POWER PROJECT | LA GRANGE, Fayette, TX | Pass | State |
| 2018-09-06 | LCRA SAM SEYMOUR FAYETTE POWER PROJECT | LA GRANGE, Fayette, TX | Pass | State |
| 2018-09-06 | LCRA SAM SEYMOUR FAYETTE POWER PROJECT | LA GRANGE, Fayette, TX | Pass | State |
| 2018-09-06 | DOWDY RANCH CENTRAL GATHERING FACILITY | DEW, Freestone, TX | Pass | State |
| 2018-09-06 | HAYS ENERGY FACILITY | SAN MARCOS, Hays, TX | N/A | State |
| 2018-09-06 | NUCOR STEEL | PLYMOUTH, Box Elder, UT | Pass | State |
| 2018-09-06 | NUCOR STEEL | PLYMOUTH, Box Elder, UT | Pass | State |
| 2018-09-06 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2018-09-06 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2018-09-06 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2018-09-06 | NOVELIS ARP ROLLED PRODUCTS INC | RICHMOND, Chesterfield, VA | Pass | State |
| 2018-09-06 | NEXTERA RENEWABLE FUELS INVESTMENT COMPANY LLC | MORETOWN, Washington, VT | Pass | State |
| 2018-09-06 | NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Pass | State |
| 2018-09-06 | LARAMIE CEMENT PLANT (MOUNTAIN CEMENT CO.) — high-priority violation on file | LARAMIE, Albany, WY | Pass | State |
| 2018-09-06 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2018-09-05 | WELLBORN CABINETS INC | ASHLAND, Clay, AL | Pass | State |
| 2018-09-05 | WELLBORN CABINETS INC | ASHLAND, Clay, AL | Pass | State |
| 2018-09-05 | WELLBORN CABINETS INC | ASHLAND, Clay, AL | Pass | State |
| 2018-09-05 | WELLBORN CABINETS INC | ASHLAND, Clay, AL | Pass | State |
| 2018-09-05 | LHOIST NORTH AMERICA OF ALABAMA, LLC | CALERA, Shelby, AL | Pass | State |
| 2018-09-05 | ALABAMA POWER COMPANY (MILLER POWER PLANT) | QUINTON, Jefferson, AL | Pass | Local |
| 2018-09-05 | AES ALAMITOS STATION, LLC | LONG BEACH, Los Angeles, CA | Pass | Local |
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 with stack tests in 2018. It lists 25,145 stack tests recorded nationwide in 2018.