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 |
|---|---|---|---|---|
| 2018-10-17 | NEENAH FOUNDRY COMPANY - NEENAH OPERATIONS (W2179) — high-priority violation on file | NEENAH, Wood, WI | Pass | State |
| 2018-10-17 | WISCONSIN RAPIDS MILL | WISCONSIN RAPIDS, Menominee, WI | Pass | State |
| 2018-10-17 | SHERIDAN MEDICAL CENTER (DEPARTMENT OF VETERANS AFFAIRS) | SHERIDAN, Sheridan, WY | Fail | State |
| 2018-10-17 | SHERIDAN MEDICAL CENTER (DEPARTMENT OF VETERANS AFFAIRS) | SHERIDAN, Sheridan, WY | Pass | State |
| 2018-10-16 | OUTOKUMPU STAINLESS USA, LLC | CALVERT, Mobile, AL | Pass | State |
| 2018-10-16 | OUTOKUMPU STAINLESS USA, LLC | CALVERT, Mobile, AL | Pass | State |
| 2018-10-16 | GREEN BAY PACKAGING, INC. - ARKANSAS KRAFT DIVISION | MORRILTON, Conway, AR | Pass | State |
| 2018-10-16 | AERA ENERGY LLC | SAN ARDO, Monterey, CA | Pass | Local |
| 2018-10-16 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | Pending | Local |
| 2018-10-16 | HONEYWELL INTERNATIONAL INC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2018-10-16 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-10-16 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-10-16 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-10-16 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-10-16 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-10-16 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2018-10-16 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-16 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-16 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-16 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-16 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2018-10-16 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2018-10-16 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2018-10-16 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2018-10-16 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2018-10-16 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2018-10-16 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2018-10-16 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2018-10-16 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2018-10-16 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2018-10-16 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2018-10-16 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2018-10-16 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2018-10-16 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2018-10-16 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2018-10-16 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2018-10-16 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2018-10-16 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2018-10-16 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2018-10-16 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2018-10-16 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2018-10-16 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2018-10-16 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2018-10-16 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2018-10-16 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2018-10-16 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2018-10-16 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2018-10-16 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2018-10-16 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | Pass | Local |
| 2018-10-16 | CONNECTICUT JET POWER - COS COB STATION | GREENWICH, Fairfield, CT | Pass | State |
| 2018-10-16 | COHERENT INC. | EAST GRANBY, Hartford, CT | Fail | State |
| 2018-10-16 | FLORIDA POWER & LIGHT | FORT MYERS, Lee, FL | Pass | State |
| 2018-10-16 | FLORIDA POWER & LIGHT | FORT MYERS, Lee, FL | Pass | State |
| 2018-10-16 | THE PROCTER & GAMBLE PAPER PRODUCTS COMPANY, ALBANY — high-priority violation on file | ALBANY, Dougherty, GA | Pass | State |
| 2018-10-16 | THE PROCTER & GAMBLE PAPER PRODUCTS COMPANY, ALBANY — high-priority violation on file | ALBANY, Dougherty, GA | Pass | State |
| 2018-10-16 | THE PROCTER & GAMBLE PAPER PRODUCTS COMPANY, ALBANY — high-priority violation on file | ALBANY, Dougherty, GA | Pass | State |
| 2018-10-16 | THE PROCTER & GAMBLE PAPER PRODUCTS COMPANY, ALBANY — high-priority violation on file | ALBANY, Dougherty, GA | Pass | State |
| 2018-10-16 | THE PROCTER & GAMBLE PAPER PRODUCTS COMPANY, ALBANY — high-priority violation on file | ALBANY, Dougherty, GA | Pass | State |
| 2018-10-16 | HYALUS, INC. | HAWKINSVILLE, Pulaski, GA | Pass | State |
| 2018-10-16 | HYALUS, INC. | HAWKINSVILLE, Pulaski, GA | Fail | State |
| 2018-10-16 | CARGILL INC-CORN MILLING | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2018-10-16 | MILAM RECYCLING AND DISPOSAL FACILITY | FAIRMONT CITY, St. Clair, IL | Pass | State |
| 2018-10-16 | SDI LAFARGA, LLC | NEW HAVEN, Allen, IN | Pass | State |
| 2018-10-16 | SDI LAFARGA, LLC | NEW HAVEN, Allen, IN | Pass | State |
| 2018-10-16 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC RM SCHAHFER GENE — high-priority violation on file | WHEATFIELD, Jasper, IN | Pass | State |
| 2018-10-16 | NORTH VERNON INDUSTRY CORPORATION | NORTH VERNON, Jennings, IN | Pass | State |
| 2018-10-16 | NORTH VERNON INDUSTRY CORPORATION | NORTH VERNON, Jennings, IN | Pass | State |
| 2018-10-16 | EVONIK CORP - HAYSVILLE (AIR) | HAYSVILLE, Sedgwick, KS | Pass | State |
| 2018-10-16 | EAST KY POWER COOP - BAVARIAN LGTE | WALTON, Boone, KY | Pass | State |
| 2018-10-16 | SHELL CHEMICAL LP - GEISMAR PLANT | GEISMAR, Ascension, LA | Pass | State |
| 2018-10-16 | MM TAUNTON ENERGY | TAUNTON, TOWN OF, Bristol, MA | Pass | State |
| 2018-10-16 | ZEELAND FARM SERVICES, INC. — high-priority violation on file | ZEELAND, Ottawa, MI | Pass | State |
| 2018-10-16 | DTE GAS COMPANY - KALKASKA COMPRESSOR STATION | KALKASKA, Kalkaska, MI | Pass | State |
| 2018-10-16 | MET COUNCIL - SENECA WWTP | EAGAN, Dakota, MN | Pass | State |
| 2018-10-16 | AMERICAN CRYSTAL SUGAR - CROOKSTON | CROOKSTON, Polk, MN | Pass | State |
| 2018-10-16 | US STEEL CORP - MINNTAC | MOUNTAIN IRON, St. Louis, MN | Pass | State |
| 2018-10-16 | CANFOR SOUTHERN PINE - GRAHAM PLANT — high-priority violation on file | GRAHAM, Alamance, NC | Pass | State |
| 2018-10-16 | HESS TIOGA GAS PLANT LLC - TIOGA GAS PLANT - AQ | TIOGA, Williams, ND | Pass | State |
| 2018-10-16 | EI DUPONT MORSES MILL SA REGENERATION PT | LINDEN, Union, NJ | Pass | State |
| 2018-10-16 | CLEVELAND-CLIFFS COLUMBUS LLC | COLUMBUS, Franklin, OH | Pass | State |
| 2018-10-16 | CLEVELAND-CLIFFS COLUMBUS LLC | COLUMBUS, Franklin, OH | Pass | State |
| 2018-10-16 | CLEVELAND-CLIFFS COLUMBUS LLC | COLUMBUS, Franklin, OH | Pass | State |
| 2018-10-16 | AVERY DENNISON, SPECIALTY TAPE DIVISION, BLDG. 14&19 | MENTOR, Lake, OH | Pass | State |
| 2018-10-16 | ERIE GENERATING STATION | MILAN, Erie, OH | Pass | State |
| 2018-10-16 | ERIE GENERATING STATION | MILAN, Erie, OH | Pass | State |
| 2018-10-16 | ERIE GENERATING STATION | MILAN, Erie, OH | Pass | State |
| 2018-10-16 | NLS ASPHALT, INC. - PLANT #5 — high-priority violation on file | MARTINS FERRY, Belmont, OH | Pass | State |
| 2018-10-16 | NLS ASPHALT, INC. - PLANT #5 — high-priority violation on file | MARTINS FERRY, Belmont, OH | Pass | State |
| 2018-10-16 | CONESVILLE INDUSTRIAL PARK | CONESVILLE, Coshocton, OH | Pass | State |
| 2018-10-16 | CONESVILLE INDUSTRIAL PARK | CONESVILLE, Coshocton, OH | Pass | State |
| 2018-10-16 | CONESVILLE INDUSTRIAL PARK | CONESVILLE, Coshocton, OH | Pass | State |
| 2018-10-16 | CONESVILLE INDUSTRIAL PARK | CONESVILLE, Coshocton, OH | Pass | State |
| 2018-10-16 | LUTHERAN HOSPITAL - CCF | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2018-10-16 | LUTHERAN HOSPITAL - CCF | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2018-10-16 | MIDDLETOWN COKE COMPANY, LLC — high-priority violation on file | MIDDLETOWN, Butler, OH | Pass | State |
| 2018-10-16 | XTO ENERGY INC / COOK CDP | ARDMORE, Carter, OK | Pass | State |
| 2018-10-16 | XTO ENERGY INC / COOK CDP | ARDMORE, Carter, OK | Pass | State |
| 2018-10-16 | MARKWEST OKLAHOMA GAS CO LLC / WOMACK COMPRESSOR STATION | COALGATE, Coal, OK | Pass | State |
| 2018-10-16 | ONEOK FIELD SERVICES CO LLC / MAYSVILLE GAS PLANT | MAYSVILLE, Garvin, OK | Pass | State |
| 2018-10-16 | ONEOK FIELD SERVICES CO LLC / ANTIOCH BOOSTER STATION | ANTIOCH, Garvin, OK | 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 with stack tests in 2018. It lists 25,145 stack tests recorded nationwide in 2018.