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 |
|---|---|---|---|---|
| 2018-06-18 | MECO - MAALAEA | MAALAEA, Maui, HI | Pass | State |
| 2018-06-18 | REWORLD INDIANAPOLIS INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-06-18 | REWORLD INDIANAPOLIS INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-06-18 | REWORLD INDIANAPOLIS INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-06-18 | REWORLD INDIANAPOLIS INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-06-18 | REWORLD INDIANAPOLIS INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-06-18 | REWORLD INDIANAPOLIS INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-06-18 | REWORLD INDIANAPOLIS INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-06-18 | W. R. GRACE & CO. - CONN. | CURTIS BAY, Baltimore (city), MD | Pass | State |
| 2018-06-18 | OCCIDENTAL CHEMICAL CORPORATION | LUDINGTON, Mason, MI | Pass | State |
| 2018-06-18 | WISCONSIN CENTRAL LTD TWO HARBORS DOCKS | TWO HARBORS, Lake, MN | Pass | State |
| 2018-06-18 | WISCONSIN CENTRAL LTD | DULUTH, St. Louis, MN | Pass | State |
| 2018-06-18 | ECU HEALTH SCIENCES CAMPUS | GREENVILLE, Pitt, NC | Pass | State |
| 2018-06-18 | LON D WRIGHT POWER PLANT | FREMONT, Dodge, NE | Pass | State |
| 2018-06-18 | GCC RIO GRANDE INC-TIJERAS PLANT | TIJERAS, Bernalillo, NM | Pending | Local |
| 2018-06-18 | EMD ACQUISITION, LLC — high-priority violation on file | HENDERSON, Clark, NV | Pass | Local |
| 2018-06-18 | TOM STACK LLC / ROGUE COMPRESSOR STATION | CONCHO, Canadian, OK | Pass | State |
| 2018-06-18 | TOM STACK LLC / ROGUE COMPRESSOR STATION | CONCHO, Canadian, OK | Pass | State |
| 2018-06-18 | BCE MACH III MIDSTREAM HOLDINGS LLC / ELMORE CITY GAS PLANT — high-priority violation on file | ELMORE CITY, Garvin, OK | Pass | State |
| 2018-06-18 | CONTINENTAL RESOURCES / JEANNA 1 24H JEANNA 2 24H | BAILEY, Grady, OK | Pass | State |
| 2018-06-18 | CONTINENTAL RESOURCES / TRIPLE H 2 30 31HS | TABLER, Grady, OK | Pass | State |
| 2018-06-18 | CONTINENTAL RESOURCES / CELESTA 4R 5 32XH FACILITY | FOSTER, Stephens, OK | Pass | State |
| 2018-06-18 | HUMBLE RENEWABLE ENERGY PLANT | HUMBLE, Harris, TX | Pass | State |
| 2018-06-18 | HUMBLE RENEWABLE ENERGY PLANT | HUMBLE, Harris, TX | Pass | State |
| 2018-06-18 | HUMBLE RENEWABLE ENERGY PLANT | HUMBLE, Harris, TX | Pass | State |
| 2018-06-18 | HUMBLE RENEWABLE ENERGY PLANT | HUMBLE, Harris, TX | Fail | State |
| 2018-06-18 | HUMBLE RENEWABLE ENERGY PLANT | HUMBLE, Harris, TX | Fail | State |
| 2018-06-18 | HUMBLE RENEWABLE ENERGY PLANT | HUMBLE, Harris, TX | Fail | State |
| 2018-06-18 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2018-06-18 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2018-06-18 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2018-06-18 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2018-06-18 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2018-06-18 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2018-06-18 | WPL - EDGEWATER GENERATING STATION | SHEBOYGAN, Taylor, WI | Pass | State |
| 2018-06-17 | HILCORP ALASKA, LLC / TYONEK PLATFORM | KENAI, Kenai Peninsula, AK | Pass | State |
| 2018-06-17 | HILCORP ALASKA, LLC / TYONEK PLATFORM | KENAI, Kenai Peninsula, AK | Pass | State |
| 2018-06-17 | ULTRAMAR INC | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2018-06-16 | HILCORP ALASKA, LLC / STEELHEAD PLATFORM | KENAI, Kenai Peninsula, AK | Pass | State |
| 2018-06-16 | HECO - WAIAU | PEARL CITY, Honolulu, HI | Pass | State |
| 2018-06-15 | PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file | VALDEZ, Valdez-Cordova (CA), AK | Pass | State |
| 2018-06-15 | PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file | VALDEZ, Valdez-Cordova (CA), AK | Pass | State |
| 2018-06-15 | PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file | VALDEZ, Valdez-Cordova (CA), AK | Pass | State |
| 2018-06-15 | PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file | VALDEZ, Valdez-Cordova (CA), AK | Pass | State |
| 2018-06-15 | NUCOR CORPORATION - NUCOR STEEL, ARKANSAS | BLYTHEVILLE, Mississippi, AR | Fail | State |
| 2018-06-15 | NUCOR CORPORATION - NUCOR STEEL, ARKANSAS | BLYTHEVILLE, Mississippi, AR | Pass | State |
| 2018-06-15 | NUCOR CORPORATION - NUCOR STEEL, ARKANSAS | BLYTHEVILLE, Mississippi, AR | Pass | State |
| 2018-06-15 | CORONADO GENERATING PLANT | SAINT JOHNS, Apache, AZ | Pass | State |
| 2018-06-15 | US BORAX & CHEMICAL | BORON, Kern, CA | Pass | Local |
| 2018-06-15 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-15 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-15 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-15 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-15 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-15 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-15 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-15 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-15 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-15 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-15 | SAN JOAQUIN GENERAL HOSPITAL | FRENCH CAMP, San Joaquin, CA | Pass | Local |
| 2018-06-15 | SAN JOAQUIN GENERAL HOSPITAL | FRENCH CAMP, San Joaquin, CA | Pass | Local |
| 2018-06-15 | KINDER MORGAN OLP C | TAMPA, Hillsborough, FL | Pass | State |
| 2018-06-15 | GA POWER CO. - PLANT BOWEN | CARTERSVILLE, Bartow, GA | Pass | State |
| 2018-06-15 | POET BIOREFINING - FAIRBANK, LLC | FAIRBANK, Buchanan, IA | Pass | State |
| 2018-06-15 | POET BIOREFINING - FAIRBANK, LLC | FAIRBANK, Buchanan, IA | Pending | State |
| 2018-06-15 | ADM CORN PROCESSING | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2018-06-15 | REGENERATE LIVERMORE FALLS LLC | LIVERMORE FALLS, Androscoggin, ME | Pass | State |
| 2018-06-15 | DRY CREEK FIELD STATION 056 | RED LODGE, Carbon, MT | Pass | State |
| 2018-06-15 | DRY CREEK FIELD STATION 056 | RED LODGE, Carbon, MT | Pass | State |
| 2018-06-15 | DRY CREEK FIELD STATION 056 | RED LODGE, Carbon, MT | Pass | State |
| 2018-06-15 | DUKE ENERGY PROGRESS, LLC - ROXBORO STEAM ELECTRIC PLANT | SEMORA, Person, NC | Pass | State |
| 2018-06-15 | COLD RIVER MATERIALS - WALPOLE (S&G) | WALPOLE, Cheshire, NH | Pass | State |
| 2018-06-15 | OWENS CORNING INSULATING SYSTEMS, LLC | NEWARK, Licking, OH | Pass | State |
| 2018-06-15 | MORGAN ADVANCED MATERIALS | FOSTORIA, Seneca, OH | Pass | State |
| 2018-06-15 | MORGAN ADVANCED MATERIALS | FOSTORIA, Seneca, OH | Pass | State |
| 2018-06-15 | MORGAN ADVANCED MATERIALS | FOSTORIA, Seneca, OH | Pass | State |
| 2018-06-15 | PUBLIC SERVICE COMPANY OF OKLAHOMA / PSO SOUTHWESTERN POWER STATION | ANADARKO, Caddo, OK | Pass | State |
| 2018-06-15 | COTERRA ENERGY OPERATING CO / HINES FEDERAL 1H 0235X | MINCO, Grady, OK | Pass | State |
| 2018-06-15 | GEORGIA-PACIFIC TOLEDO LLC — high-priority violation on file | TOLEDO, Lincoln, OR | Pass | State |
| 2018-06-15 | GEORGIA-PACIFIC TOLEDO LLC — high-priority violation on file | TOLEDO, Lincoln, OR | Pass | State |
| 2018-06-15 | GEORGIA-PACIFIC TOLEDO LLC — high-priority violation on file | TOLEDO, Lincoln, OR | Pass | State |
| 2018-06-15 | GEORGIA-PACIFIC TOLEDO LLC — high-priority violation on file | TOLEDO, Lincoln, OR | Pass | State |
| 2018-06-15 | GEORGIA-PACIFIC TOLEDO LLC — high-priority violation on file | TOLEDO, Lincoln, OR | Pass | State |
| 2018-06-15 | LANCASTER CNTY SWMA/SUSQ RESOURCE MGMT COMPLEX — high-priority violation on file | HARRISBURG, Dauphin, PA | Pass | State |
| 2018-06-15 | SONOCO PRODUCTS COMPANY | HARTSVILLE, Darlington, SC | Pass | State |
| 2018-06-15 | GCC DACOTAH — high-priority violation on file | RAPID CITY, Pennington, SD | Pass | State |
| 2018-06-15 | EVAL BUSINESS UNIT | PASADENA, Harris, TX | Fail | State |
| 2018-06-15 | ARDAGH GLASS INC. | SEATTLE, King, WA | Pass | Local |
| 2018-06-14 | HILCORP ALASKA, LLC / DOLLY VARDEN PLATFORM — high-priority violation on file | KENAI, Kenai Peninsula, AK | Pass | State |
| 2018-06-14 | INTERNATIONAL PAPER COMPANY | PRATTVILLE, Autauga, AL | Pass | State |
| 2018-06-14 | SABIC INNOVATIVE PLASTICS US LLC | BURKVILLE, Lowndes, AL | Pass | State |
| 2018-06-14 | WESTROCK MILL COMPANY LLC | DEMOPOLIS, Marengo, AL | Pass | State |
| 2018-06-14 | WESTROCK MILL COMPANY LLC | DEMOPOLIS, Marengo, AL | Pass | State |
| 2018-06-14 | WESTROCK MILL COMPANY LLC | DEMOPOLIS, Marengo, AL | Pass | State |
| 2018-06-14 | NUCOR CORPORATION - NUCOR STEEL, ARKANSAS | BLYTHEVILLE, Mississippi, AR | Pass | State |
| 2018-06-14 | DART CONTAINER CORP OF CALIFORNIA — high-priority violation on file | CORONA, Riverside, CA | Pass | Local |
| 2018-06-14 | DART CONTAINER CORP OF CALIFORNIA — high-priority violation on file | CORONA, Riverside, CA | Pass | Local |
| 2018-06-14 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-14 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-14 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | BAKERSFIELD, 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.