EPA Air · stack tests by year
Air-emissions stack tests in 2019
- 26,261Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2019
- California 6,897
- Ohio 2,684
- Oklahoma 1,656
- Florida 1,597
- Indiana 1,595
- Georgia 1,325
- Pennsylvania 723
- Alabama 687
- Arkansas 664
- Texas 620
- Mississippi 604
- Iowa 457
- Washington 445
- Colorado 431
- New Mexico 421
- Missouri 409
- North Carolina 297
- Minnesota 285
- Montana 272
- Michigan 268
- Wyoming 252
- Wisconsin 251
- South Carolina 231
- Louisiana 225
- Delaware 189
- Kentucky 188
- Utah 184
- West Virginia 176
- Kansas 175
- Alaska 159
- North Dakota 154
- Nebraska 149
- Illinois 138
- Connecticut 124
- New York 122
- Tennessee 121
- Maine 110
- Virginia 107
- Nevada 107
- Idaho 95
- Hawaii 93
- Oregon 88
- New Hampshire 78
- Arizona 77
- New Jersey 61
- South Dakota 59
- Massachusetts 58
- Maryland 54
- Rhode Island 45
- District of Columbia 33
- Vermont 21
Other years
Air-emissions stack tests recorded in 2019
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2019-11-07 | H W CHAIR, LTD | MILLERSBURG, Holmes, OH | Pass | State |
| 2019-11-07 | H W CHAIR, LTD | MILLERSBURG, Holmes, OH | Pass | State |
| 2019-11-07 | VALTIR, LLC | LIMA, Allen, OH | Pass | State |
| 2019-11-07 | VALTIR, LLC | LIMA, Allen, OH | Pass | State |
| 2019-11-07 | JOHNS MANVILLE | DEFIANCE, Defiance, OH | Pass | State |
| 2019-11-07 | JOHNS MANVILLE | DEFIANCE, Defiance, OH | Pass | State |
| 2019-11-07 | JOHNS MANVILLE | DEFIANCE, Defiance, OH | Pass | State |
| 2019-11-07 | JOHNS MANVILLE | DEFIANCE, Defiance, OH | Pass | State |
| 2019-11-07 | EUREKA MIDSTREAM-ZINK COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2019-11-07 | EUREKA MIDSTREAM-ZINK COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2019-11-07 | EUREKA MIDSTREAM-ZINK COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2019-11-07 | EUREKA MIDSTREAM-ZINK COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2019-11-07 | EUREKA MIDSTREAM-ZINK COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2019-11-07 | EUREKA MIDSTREAM-ZINK COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2019-11-07 | EUREKA MIDSTREAM-ZINK COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2019-11-07 | EUREKA MIDSTREAM-ZINK COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2019-11-07 | EUREKA MIDSTREAM-ZINK COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2019-11-07 | EUREKA MIDSTREAM-ZINK COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2019-11-07 | EUREKA MIDSTREAM-ZINK COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2019-11-07 | EUREKA MIDSTREAM-ZINK COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2019-11-07 | EUREKA MIDSTREAM-ZINK COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2019-11-07 | EUREKA MIDSTREAM-ZINK COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2019-11-07 | EUREKA MIDSTREAM-ZINK COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2019-11-07 | EUREKA MIDSTREAM-ZINK COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2019-11-07 | EUREKA MIDSTREAM-ZINK COMPRESSOR STATION | CLARINGTON, Monroe, OH | Pass | State |
| 2019-11-07 | FW MIDCON I LLC / WHITT 1H 25 | LINDSAY, Garvin, OK | Pass | State |
| 2019-11-07 | ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION | ALEX, Grady, OK | Pass | State |
| 2019-11-07 | ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION | ALEX, Grady, OK | Pass | State |
| 2019-11-07 | ET GATHERING PROCESSING LLC / NAPLES COMPRESSOR STATION | ALEX, Grady, OK | Pass | State |
| 2019-11-07 | EOG RESOURCES INC / LIVINGSTON CTB | BLANCHARD, Grady, OK | Pass | State |
| 2019-11-07 | BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file | KINGFISHER, Kingfisher, OK | Pass | State |
| 2019-11-07 | BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file | KINGFISHER, Kingfisher, OK | Pass | State |
| 2019-11-07 | MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2019-11-07 | MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2019-11-07 | TENNESSEE GAS PIPELINE CO/315 WELLSBORO | WELLSBORO, Tioga, PA | Pass | State |
| 2019-11-07 | VV2750-LANSDALE | LANSDALE, Montgomery, PA | Pass | State |
| 2019-11-07 | EQM GATHERING OPCO LLC/TERRA COMP STA | PLUM CREEK, Armstrong, PA | Pass | State |
| 2019-11-07 | EDDYSTONE MARINE & RAIL TERM CO/EDDYSTONE | EDDYSTONE, Delaware, PA | Pass | State |
| 2019-11-07 | CALGON CARBON CORP/NEVILLE ISLAND PLT | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2019-11-07 | WOONSOCKET WASTEWATER TREATMENT FACILITY | WOONSOCKET, Providence, RI | Fail | U.S. EPA |
| 2019-11-07 | HEIDELBERG MATERIALS SOUTHEAST AGG LLC - CLINTON QUARRY | CLINTON, Laurens, SC | Pass | State |
| 2019-11-07 | SATTERFIELD CONSTRUCTION COMPANY - CLINTON ASPHALT PLANT — high-priority violation on file | CLINTON, Laurens, SC | Pass | State |
| 2019-11-07 | TENNESSEE VALLEY AUTHORITY - GALLATIN FOSSIL PLANT | GALLATIN, Sumner, TN | Pass | State |
| 2019-11-07 | ASH GROVE CEMENT | MIDLOTHIAN, Ellis, TX | N/A | State |
| 2019-11-07 | CHEVRON USA | UTAH, Undetermined, UT | Pass | State |
| 2019-11-07 | DIGITAL REALTY (DIGITAL LOUDOUN 3 & 4, LLC) | ASHBURN, Loudoun, VA | Pass | State |
| 2019-11-07 | PRINCE WILLIAM COUNTY SANITARY LANDFILL | MANASSAS, Prince William, VA | Pass | State |
| 2019-11-07 | HRSD - ARMY BASE WASTEWATER TREATMENT PLANT | NORFOLK, Norfolk (city), VA | Fail | State |
| 2019-11-07 | HAMPTON LUMBER MILLS-WASHINGTON INC | DARRINGTON, Snohomish, WA | Pass | Local |
| 2019-11-07 | OWENS-BROCKWAY GLASS CONTAINER, INC. — high-priority violation on file | KALAMA, Cowlitz, WA | Pass | Local |
| 2019-11-07 | OWENS-BROCKWAY GLASS CONTAINER, INC. — high-priority violation on file | KALAMA, Cowlitz, WA | Pass | Local |
| 2019-11-07 | HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC) | CAMPBELL COUNTY, Campbell, WY | Pass | State |
| 2019-11-06 | WILLIAMS MOBILE BAY PRODUCER SERVICES, LLC | CODEN, Mobile, AL | Pass | State |
| 2019-11-06 | DCP MIDSTREAM | CODEN, Mobile, AL | Pass | State |
| 2019-11-06 | DESOTO GATHERING COMPANY, LLC - COVE CREEK CPF-3 | SPRINGFIELD, Conway, AR | Pass | State |
| 2019-11-06 | LION OIL COMPANY | EL DORADO, Union, AR | Pass | State |
| 2019-11-06 | ASARCO - HAYDEN SMELTER — high-priority violation on file | HAYDEN, Gila, AZ | Pass | State |
| 2019-11-06 | EAST BAY MUNICIPAL UTILITY DISTRICT — high-priority violation on file | OAKLAND, Alameda, CA | Pass | Local |
| 2019-11-06 | VA MEDICAL CENTER — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2019-11-06 | VA MEDICAL CENTER — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2019-11-06 | VA MEDICAL CENTER — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2019-11-06 | VA MEDICAL CENTER — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2019-11-06 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-11-06 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-11-06 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-11-06 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-11-06 | COLORADO SPRINGS UTILITIES - NIXON PLT | FOUNTAIN AREA, El Paso, CO | Pass | State |
| 2019-11-06 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | DACONO AREA, Weld, CO | Pass | State |
| 2019-11-06 | DCP OPERATING CO - O'CONNOR GAS PLANT | KERSEY AREA, Weld, CO | Pass | State |
| 2019-11-06 | DCP OPERATING CO - O'CONNOR GAS PLANT | KERSEY AREA, Weld, CO | Pass | State |
| 2019-11-06 | BUCKEYE TERMINALS, LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2019-11-06 | PREFERRED MATERIALS, INC. | TAMPA, Hillsborough, FL | Pass | State |
| 2019-11-06 | FLORIDA POWER & LIGHT | FORT MYERS, Lee, FL | Pass | State |
| 2019-11-06 | FLORIDA POWER & LIGHT | FORT MYERS, Lee, FL | Pass | State |
| 2019-11-06 | BREITBURN OPERATING LP — high-priority violation on file | JAY, Santa Rosa, FL | Pass | State |
| 2019-11-06 | INNOVATIVE CHEMICAL TECHNOLOGIES, INC. | CARTERSVILLE, Bartow, GA | Pass | State |
| 2019-11-06 | HEALTHY PET — high-priority violation on file | JESUP, Wayne, GA | Pass | State |
| 2019-11-06 | ELITE OCTANE, LLC — high-priority violation on file | ATLANTIC, Cass, IA | Pass | State |
| 2019-11-06 | PRESTAGE FOODS OF IOWA, LLC | EAGLE GROVE, Wright, IA | Pass | State |
| 2019-11-06 | METAL TECHNOLOGIES AUBURN LLC — high-priority violation on file | AUBURN, DeKalb, IN | Pass | State |
| 2019-11-06 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-11-06 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-11-06 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-11-06 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-11-06 | CARMEUSE LIME INCORPORATED — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2019-11-06 | ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file | NEWBURGH, Warrick, IN | Pass | State |
| 2019-11-06 | AUGUSTA MUN. POWER PLANT #2 (AIR) — high-priority violation on file | AUGUSTA, Butler, KS | Pass | State |
| 2019-11-06 | CURTIS BAY ENERGY, LP — high-priority violation on file | BALTIMORE, Baltimore (city), MD | Pass | State |
| 2019-11-06 | ND PAPER INC. | RUMFORD, Oxford, ME | Pass | State |
| 2019-11-06 | THE DOW CHEMICAL COMPANY U.S.A., MIDLAND — high-priority violation on file | MIDLAND, Midland, MI | Pass | State |
| 2019-11-06 | MARATHON PETROLEUM COMPANY LP — high-priority violation on file | DETROIT, Wayne, MI | Pass | State |
| 2019-11-06 | OCCIDENTAL CHEMICAL CORPORATION | LUDINGTON, Mason, MI | Pass | State |
| 2019-11-06 | CMS GENERATION KALAMAZOO RIVER GENERATING STATION | COMSTOCK TOWNSHIP, Kalamazoo, MI | Pass | State |
| 2019-11-06 | SILICONATURE CORPORATION | CALEDONIA, Kent, MI | Pass | State |
| 2019-11-06 | AL-CORN CLEAN FUEL LLC | CLAREMONT, Dodge, MN | Pass | State |
| 2019-11-06 | AL-CORN CLEAN FUEL LLC | CLAREMONT, Dodge, MN | Pass | State |
| 2019-11-06 | GERDAU - SAINT PAUL MILL | SAINT PAUL, Ramsey, MN | Pass | State |
| 2019-11-06 | GERDAU - SAINT PAUL MILL | SAINT PAUL, Ramsey, MN | Pass | State |
| 2019-11-06 | THE LIFELINE GROUP — high-priority violation on file | SAINT JOSEPH, Buchanan, MO | Pass | State |
| 2019-11-06 | THE LIFELINE GROUP — high-priority violation on file | SAINT JOSEPH, Buchanan, MO | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.