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 |
|---|---|---|---|---|
| 2018-08-23 | ANDERSON COLUMBIA CO INC #6 | HOLT, Okaloosa, FL | Pass | State |
| 2018-08-23 | ANDERSON COLUMBIA CO., INC. | MARIANNA, Jackson, FL | Pass | State |
| 2018-08-23 | BASF CORPORATION-SAVANNAH OPERATIONS | SAVANNAH, Chatham, GA | Pass | State |
| 2018-08-23 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2018-08-23 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2018-08-23 | LSCP LP DBA LITTLE SIOUX CORN PROCESSORS — high-priority violation on file | MARCUS, Cherokee, IA | Pass | State |
| 2018-08-23 | CARGILL INC-FORT DODGE — high-priority violation on file | FORT DODGE, Webster, IA | Pass | State |
| 2018-08-23 | RIETH RILEY CONSTRUCTION COMPANY INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-08-23 | RIETH RILEY CONSTRUCTION COMPANY INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-08-23 | RIETH RILEY CONSTRUCTION COMPANY INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-08-23 | RIETH RILEY CONSTRUCTION COMPANY INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-08-23 | EAST KY POWER COOP - SPURLOCK STATION | MAYSVILLE, Mason, KY | Pass | State |
| 2018-08-23 | MARATHON SAINT PAUL PARK REFINERY | SAINT PAUL PARK, Washington, MN | Pass | State |
| 2018-08-23 | CITY UTILITIES OF SPRINGFIELD - MCCARTNEY GENERATING STATION | STRAFFORD, Greene, MO | Pending | State |
| 2018-08-23 | CITY UTILITIES OF SPRINGFIELD - MCCARTNEY GENERATING STATION | STRAFFORD, Greene, MO | Pending | State |
| 2018-08-23 | EVERGY-HAWTHORN GENERATING STATION | KANSAS CITY, Jackson, MO | Pending | State |
| 2018-08-23 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-08-23 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-08-23 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-08-23 | DESTIN PIPELINE COMPANY LLC, PASCAGOULA COMPRESSOR STATION | MOSS POINT, Jackson, MS | Pass | State |
| 2018-08-23 | PCS PHOSPHATE COMPANY, INC. - AURORA | AURORA, Beaufort, NC | Pass | State |
| 2018-08-23 | RENEWABLE FUELS BY PETERSON LLC | HAVERHILL, Grafton, NH | Pass | State |
| 2018-08-23 | PPL CUMBERLAND COUNTY GAS-TO-ENERGY PLAN | VINELAND, Cumberland, NJ | Pass | State |
| 2018-08-23 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Pass | State |
| 2018-08-23 | HEMPSTEAD RESOURCE RECOVERY FACILITY | WESTBURY, Nassau, NY | Pass | State |
| 2018-08-23 | MOMENTIVE PERFORMANCE MATERIALS | WATERFORD, Saratoga, NY | Pass | State |
| 2018-08-23 | RAP MANAGEMENT LLC | COLUMBUS, Franklin, OH | Pass | State |
| 2018-08-23 | RAP MANAGEMENT LLC | COLUMBUS, Franklin, OH | Pass | State |
| 2018-08-23 | RAP MANAGEMENT LLC | COLUMBUS, Franklin, OH | Pass | State |
| 2018-08-23 | RAP MANAGEMENT LLC | COLUMBUS, Franklin, OH | Pass | State |
| 2018-08-23 | RAP MANAGEMENT LLC | COLUMBUS, Franklin, OH | Pass | State |
| 2018-08-23 | HONDA DEVELOPMENT & MANUFACTURING OF AMERICA, LLC - ADC | RAYMOND, Union, OH | Pass | State |
| 2018-08-23 | HONDA DEVELOPMENT & MANUFACTURING OF AMERICA, LLC - ADC | RAYMOND, Union, OH | Pass | State |
| 2018-08-23 | HONDA DEVELOPMENT & MANUFACTURING OF AMERICA, LLC - ADC | RAYMOND, Union, OH | Pass | State |
| 2018-08-23 | VALLOUREC STAR, LP | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-08-23 | VALLOUREC STAR, LP | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-08-23 | VALLOUREC STAR, LP | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-08-23 | VALLOUREC STAR, LP | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-08-23 | VALLOUREC STAR, LP | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-08-23 | VALLOUREC STAR, LP | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-08-23 | VALLOUREC STAR, LP | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-08-23 | VALLOUREC STAR, LP | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-08-23 | VALLOUREC STAR, LP | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-08-23 | VALLOUREC STAR, LP | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-08-23 | VALLOUREC STAR, LP | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-08-23 | VALLOUREC STAR, LP | YOUNGSTOWN, Mahoning, OH | Pass | State |
| 2018-08-23 | CANTON ASPHALT COMPANY | BOLIVAR, Tuscarawas, OH | Pass | State |
| 2018-08-23 | CANTON ASPHALT COMPANY | BOLIVAR, Tuscarawas, OH | Pass | State |
| 2018-08-23 | CANTON ASPHALT COMPANY | BOLIVAR, Tuscarawas, OH | Pass | State |
| 2018-08-23 | CANTON ASPHALT COMPANY | BOLIVAR, Tuscarawas, OH | Pass | State |
| 2018-08-23 | CANTON ASPHALT COMPANY | BOLIVAR, Tuscarawas, OH | Pass | State |
| 2018-08-23 | CANTON ASPHALT COMPANY | BOLIVAR, Tuscarawas, OH | Pass | State |
| 2018-08-23 | TOM STACK LLC / BIG SKY COMPRESSOR STATION | UNION CITY, Canadian, OK | Pass | State |
| 2018-08-23 | EOG RESOURCES INC / TERRI 1621 1H PRODUCTION FACILITY | BLANCHARD, McClain, OK | Pass | State |
| 2018-08-23 | EOG RESOURCES INC / TERRI 1621 1H PRODUCTION FACILITY | BLANCHARD, McClain, OK | Pass | State |
| 2018-08-23 | DIVERSIFIED PRODUCTION LLC / HULL COMPRESSOR STATION | WAYNOKA, Woods, OK | Pass | State |
| 2018-08-23 | WILLIAMS MIDSTREAM GAS SERVICES LLC / SALT FORK COMPRESSOR STATION | ALVA, Woods, OK | Pass | State |
| 2018-08-23 | PEPPERIDGE FARM INC/EAST COCALICO TWP PLT | DENVER, Lancaster, PA | Pass | State |
| 2018-08-23 | STECKMAN RIDGE LP/CLEARVILLE | CLEARVILLE, Bedford, PA | Pass | State |
| 2018-08-23 | MARKWEST LIBERTY MIDSTREAM & RESOURCES/JOHNSTON COMP STA | CANONSBURG, Washington, PA | Pass | State |
| 2018-08-23 | REGENCY MARCELLUS GAS GATHERING LLC/ KORBAN COMP STA | HOP BOTTOM, Susquehanna, PA | Pass | State |
| 2018-08-23 | EXPAND OPERATING LLC/KATIE COMPRESSOR STATION | LACEYVILLE, Susquehanna, PA | Pass | State |
| 2018-08-23 | NEVILLE CHEM CO/PGH | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-08-23 | ARAUCO NORTH AMERICA INC — high-priority violation on file | BENNETTSVILLE, Marlboro, SC | Pass | State |
| 2018-08-23 | LOCKHART POWER COMPANY | WELLFORD, Spartanburg, SC | Pass | State |
| 2018-08-23 | BASIN ELECTRIC POWER COOPERATIVE GROTON GENERATING | GROTON, Brown, SD | Pass | State |
| 2018-08-23 | OTTER TAIL POWER COMPANY | BIG STONE CITY, Grant, SD | Pass | State |
| 2018-08-23 | SACROC CARBON DIOXIDE TREATMENT PLANT | SNYDER, Scurry, TX | Pass | State |
| 2018-08-23 | SACROC CARBON DIOXIDE TREATMENT PLANT | SNYDER, Scurry, TX | Pass | State |
| 2018-08-23 | DECATUR COMPRESSOR STATION | DECATUR, Wise, TX | Pass | State |
| 2018-08-23 | AMRIZE CEMENT/FORMERLY HOLCIM (US), INC. — high-priority violation on file | MORGAN, Morgan, UT | Pass | State |
| 2018-08-23 | PACKAGING CORPORATION OF AMERICA — high-priority violation on file | WALLULA, Walla Walla, WA | Pass | State |
| 2018-08-23 | PACKAGING CORPORATION OF AMERICA — high-priority violation on file | WALLULA, Walla Walla, WA | Pass | State |
| 2018-08-23 | BP WEST COAST PRODUCTS LLC — high-priority violation on file | BLAINE, Whatcom, WA | Pass | Local |
| 2018-08-23 | WYGEN II POWER STATION (OWNER: CHEYENNE LIGHT FUEL AND POWER) | GILLETTE, Campbell, WY | Pass | State |
| 2018-08-22 | LHOIST NORTH AMERICA OF ALABAMA, LLC | ALABASTER, Shelby, AL | Pass | State |
| 2018-08-22 | HUNT REFINING COMPANY | TUSCALOOSA, Tuscaloosa, AL | Pass | State |
| 2018-08-22 | HUNT REFINING COMPANY | TUSCALOOSA, Tuscaloosa, AL | Pass | State |
| 2018-08-22 | INTERNATIONAL PAPER | PINE HILL, Wilcox, AL | Pass | State |
| 2018-08-22 | ANTHONY TIMBERLANDS, INC. - MALVERN | MALVERN, Hot Spring, AR | Fail | State |
| 2018-08-22 | ANTHONY TIMBERLANDS, INC. - MALVERN | MALVERN, Hot Spring, AR | Fail | State |
| 2018-08-22 | DESOTO GATHERING COMPANY, LLC - SOUTHWEST GREER LAKE CPF-5 | CLINTON, Van Buren, AR | Pass | State |
| 2018-08-22 | DESOTO GATHERING COMPANY, LLC - SOUTHWEST GREER LAKE CPF-5 | CLINTON, Van Buren, AR | Pass | State |
| 2018-08-22 | DESOTO GATHERING COMPANY, LLC - SOUTHWEST GREER LAKE CPF-5 | CLINTON, Van Buren, AR | Pass | State |
| 2018-08-22 | DESOTO GATHERING COMPANY, LLC - SOUTHWEST GREER LAKE CPF-5 | CLINTON, Van Buren, AR | Pass | State |
| 2018-08-22 | NOVO BIOPOWER, LLC | SNOWFLAKE, Navajo, AZ | Pass | State |
| 2018-08-22 | CALPORTLAND - RILLITO CEMENT PLANT | MARANA, Pima, AZ | Pass | State |
| 2018-08-22 | CALPORTLAND - RILLITO CEMENT PLANT | MARANA, Pima, AZ | Pass | State |
| 2018-08-22 | VALENCIA POWER PLANT | NOGALES, Santa Cruz, AZ | Pass | State |
| 2018-08-22 | DRAKE CEMENT- DRAKE ROAD SITE — high-priority violation on file | PAULDEN, Yavapai, AZ | Pass | State |
| 2018-08-22 | SALINAS VALLEY SOLID WASTE AUTHORITY | SALINAS, Monterey, CA | Pass | Local |
| 2018-08-22 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | Pass | Local |
| 2018-08-22 | WEST KERN WATER DISTRICT | TAFT, Kern, CA | Pass | Local |
| 2018-08-22 | WEST KERN WATER DISTRICT | TAFT, Kern, CA | Pass | Local |
| 2018-08-22 | WEST KERN WATER DISTRICT | TAFT, Kern, CA | Pass | Local |
| 2018-08-22 | WEST KERN WATER DISTRICT | TAFT, Kern, CA | Pass | Local |
| 2018-08-22 | WEST KERN WATER DISTRICT | TAFT, Kern, CA | Pass | Local |
| 2018-08-22 | WEST KERN WATER DISTRICT | TAFT, Kern, CA | Pass | Local |
| 2018-08-22 | WEST KERN WATER DISTRICT | TAFT, Kern, CA | Pass | Local |
| 2018-08-22 | WEST KERN WATER DISTRICT | TAFT, Kern, 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.