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 |
|---|---|---|---|---|
| 2018-07-17 | POET BIOREFINING CORNING — high-priority violation on file | CORNING, Adams, IA | Pass | State |
| 2018-07-17 | POET BIOREFINING CORNING — high-priority violation on file | CORNING, Adams, IA | Pass | State |
| 2018-07-17 | POET BIOREFINING CORNING — high-priority violation on file | CORNING, Adams, IA | Pass | State |
| 2018-07-17 | JOHN DEERE FOUNDRY WATERLOO | WATERLOO, Black Hawk, IA | Pass | State |
| 2018-07-17 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | LAWLER, Chickasaw, IA | Pass | State |
| 2018-07-17 | LOUIS DREYFUS COMPANY GRAND JUNCTION, LLC | GRAND JUNCTION, Greene, IA | Pass | State |
| 2018-07-17 | LOUIS DREYFUS COMPANY GRAND JUNCTION, LLC | GRAND JUNCTION, Greene, IA | Pass | State |
| 2018-07-17 | POET BIOREFINING - JEWELL | JEWELL, Hamilton, IA | Fail | State |
| 2018-07-17 | LINCOLNWAY ENERGY LLC | NEVADA, Story, IA | Pass | State |
| 2018-07-17 | INDUSTRIAL HARD CHROME LTD | GENEVA, Kane, IL | Pass | State |
| 2018-07-17 | DYNEGY MIDWEST GENERATION LLC | HAVANA, Mason, IL | Pass | State |
| 2018-07-17 | VALTO, INC. | CHANNAHON, Will, IL | Pass | State |
| 2018-07-17 | MILESTONE CONTRACTORS LP | PLAINFIELD, Hendricks, IN | Pass | State |
| 2018-07-17 | MILESTONE CONTRACTORS LP | PLAINFIELD, Hendricks, IN | Pass | State |
| 2018-07-17 | MILESTONE CONTRACTORS LP | PLAINFIELD, Hendricks, IN | Pass | State |
| 2018-07-17 | MILESTONE CONTRACTORS LP | PLAINFIELD, Hendricks, IN | Pass | State |
| 2018-07-17 | BABCOCK PAVING INC | DEMOTTE, Jasper, IN | Pass | State |
| 2018-07-17 | BABCOCK PAVING INC | DEMOTTE, Jasper, IN | Pass | State |
| 2018-07-17 | BABCOCK PAVING INC | DEMOTTE, Jasper, IN | Pass | State |
| 2018-07-17 | BABCOCK PAVING INC | DEMOTTE, Jasper, IN | Pass | State |
| 2018-07-17 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2018-07-17 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2018-07-17 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2018-07-17 | BIO TOWN BIOGAS LLC & BIO TOWN AG INCORPORATED — high-priority violation on file | REYNOLDS, White, IN | Pass | State |
| 2018-07-17 | BIO TOWN BIOGAS LLC & BIO TOWN AG INCORPORATED — high-priority violation on file | REYNOLDS, White, IN | Pass | State |
| 2018-07-17 | BIO TOWN BIOGAS LLC & BIO TOWN AG INCORPORATED — high-priority violation on file | REYNOLDS, White, IN | Pass | State |
| 2018-07-17 | BIO TOWN BIOGAS LLC & BIO TOWN AG INCORPORATED — high-priority violation on file | REYNOLDS, White, IN | Pass | State |
| 2018-07-17 | PUREFIELD INGREDIENTS (1030 EAST)(AIR) | RUSSELL, Russell, KS | Pass | State |
| 2018-07-17 | LOGAN ALUMINUM INC | RUSSELLVILLE, Logan, KY | Pass | State |
| 2018-07-17 | MILLERSVILLE LANDFILL GAS TO ELECTRICITY FACILITY | SEVERN, Anne Arundel, MD | Pass | State |
| 2018-07-17 | CLEVELAND-CLIFFS STEEL CORPORATION DEARBORN WORKS | DEARBORN, Wayne, MI | Pass | State |
| 2018-07-17 | AMRIZE CEMENT INC. — high-priority violation on file | ALPENA, Alpena, MI | Pass | State |
| 2018-07-17 | CONSUMERS ENERGY - RAY COMPRESSOR STATION | ARMADA, Macomb, MI | Pass | State |
| 2018-07-17 | XCEL ENERGY - RED WING GENERATING PLANT | RED WING, Goodhue, MN | Pass | State |
| 2018-07-17 | CERTAINTEED LLC | JONESBURG, Montgomery, MO | Pending | State |
| 2018-07-17 | NEW MADRID POWER PLANT-ASSOC ELEC COOP | MARSTON, New Madrid, MO | Pending | State |
| 2018-07-17 | AMERICAN & EFIRD LLC - PLANTS 05 & 15 | MOUNT HOLLY, Gaston, NC | Pass | State |
| 2018-07-17 | HILAND PARTNERS HOLDINGS LLC-JAMESTOWN COMPRESSOR STATION | WATFORD CITY, McKenzie, ND | Pass | State |
| 2018-07-17 | GOLDSTRIKE MINE | CARLIN, Eureka, NV | Pass | State |
| 2018-07-17 | EAST HAMPTON GT FACILITY | EAST HAMPTON, Suffolk, NY | Pass | State |
| 2018-07-17 | WHEELABRATOR HUDSON FALLS | KINGSBURY, Washington, NY | Pass | State |
| 2018-07-17 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-17 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-17 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-17 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-17 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-17 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-17 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-17 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-17 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-17 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-17 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-17 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-17 | NANOGATE JAY SYSTEMS LLC | MANSFIELD, Richland, OH | Pass | State |
| 2018-07-17 | NANOGATE JAY SYSTEMS LLC | MANSFIELD, Richland, OH | Pass | State |
| 2018-07-17 | NANOGATE JAY SYSTEMS LLC | MANSFIELD, Richland, OH | Pass | State |
| 2018-07-17 | NANOGATE JAY SYSTEMS LLC | MANSFIELD, Richland, OH | Pass | State |
| 2018-07-17 | REK ASSOCIATES, LLC | UPPER SANDUSKY, Wyandot, OH | Pass | State |
| 2018-07-17 | REK ASSOCIATES, LLC | UPPER SANDUSKY, Wyandot, OH | Pass | State |
| 2018-07-17 | NORTH CENTRAL PROCESSING | OREGON, Lucas, OH | Pass | State |
| 2018-07-17 | ET GATHERING PROCESSING LLC / BOBCAT COMPRESSOR STATION | HYDRO, Blaine, OK | Pass | State |
| 2018-07-17 | ET GATHERING PROCESSING LLC / BOBCAT COMPRESSOR STATION | HYDRO, Blaine, OK | Pass | State |
| 2018-07-17 | ET GATHERING PROCESSING LLC / BOBCAT COMPRESSOR STATION | HYDRO, Blaine, OK | Pass | State |
| 2018-07-17 | DEVON ENERGY PRODUCTION CO LP / BLACK MAMBA 13 17N 10W 1H | LOYAL, Blaine, OK | Pass | State |
| 2018-07-17 | DEVON ENERGY PRODUCTION CO LP / CINDY LOU 1H | CALUMET, Canadian, OK | Pass | State |
| 2018-07-17 | DEVON ENERGY PRODUCTION CO LP / ELLISON 1 24H | CALUMET, Canadian, OK | Pass | State |
| 2018-07-17 | DIVERSIFIED PRODUCTION LLC / JONES 30 19N 14W 1H | CANTON, Dewey, OK | Pass | State |
| 2018-07-17 | ET GATHERING PROCESSING LLC / BISHOP 2 COMPRESSOR STATION | ARNETT, Ellis, OK | Pass | State |
| 2018-07-17 | ET GATHERING PROCESSING LLC / BISHOP 2 COMPRESSOR STATION | ARNETT, Ellis, OK | Pass | State |
| 2018-07-17 | MARKWEST OKLAHOMA GAS CO LLC / DUNN COMPRESSOR STATION | STUART, Hughes, OK | Pass | State |
| 2018-07-17 | DEVON ENERGY PRODUCTION CO LP / BERNHARDT 8 5 PAD 3 | KINGFISHER, Kingfisher, OK | Pass | State |
| 2018-07-17 | UNBRIDLED RESOURCES LLC / BLACK FAMILY 1 7H STATION | ROLL, Roger Mills, OK | Pass | State |
| 2018-07-17 | UNBRIDLED RESOURCES LLC / ROARK TRUST 14 14 24 1H STATION | CHEYENNE, Roger Mills, OK | Pass | State |
| 2018-07-17 | OG AND E / SEMINOLE GENERATING STATION | KONAWA, Seminole, OK | Pass | State |
| 2018-07-17 | DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2018-07-17 | DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2018-07-17 | DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2018-07-17 | HEP PA GATHERING LLC/GREENZWEIG COMP STA | WYALUSING, Bradford, PA | Pass | State |
| 2018-07-17 | NFG MIDSTREAM COVINGTON LLC/NETTERMAN COMP STA | WELLSBORO, Tioga, PA | Pass | State |
| 2018-07-17 | NRG POWER MIDWEST L.P../BRUNOT ISLE POWE | PITTSBURGH, Allegheny, PA | Fail | Local |
| 2018-07-17 | NRG POWER MIDWEST L.P../BRUNOT ISLE POWE | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-07-17 | NRG POWER MIDWEST L.P../BRUNOT ISLE POWE | PITTSBURGH, Allegheny, PA | Fail | Local |
| 2018-07-17 | NOMAN M. COLE JR. WATER RECYCLING FACILITY | LORTON, Fairfax, VA | Pass | State |
| 2018-07-17 | BRAKEBUSH BROTHERS INC | WESTFIELD, Marquette, WI | Fail | State |
| 2018-07-17 | OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION | WILLOW ISLAND, Pleasants, WV | Pass | State |
| 2018-07-16 | CHEVRON U.S.A. INC. | SAN ARDO, Monterey, CA | Pass | Local |
| 2018-07-16 | SHADOW WOLF ENERGY, LLC | SANTA CLARITA, Los Angeles, CA | Pass | Local |
| 2018-07-16 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | Pass | Local |
| 2018-07-16 | THE NEWARK GROUP INC, DBA GREIF INC | COMMERCE, Los Angeles, CA | Pass | Local |
| 2018-07-16 | THE NEWARK GROUP INC, DBA GREIF INC | COMMERCE, Los Angeles, CA | Pass | Local |
| 2018-07-16 | SO CAL EDISON CO | ONTARIO, San Bernardino, CA | Pass | Local |
| 2018-07-16 | TRI STATE GENERATION & TRANS - CRAIG | CRAIG 2.9 MI. SW OF, Moffat, CO | Pass | State |
| 2018-07-16 | ORLANDO UTILITIES COMMISSION | ORLANDO, Orange, FL | Pass | State |
| 2018-07-16 | ATLANTA GAS LIGHT CO. — high-priority violation on file | BALL GROUND, Cherokee, GA | Pass | State |
| 2018-07-16 | ATLANTA GAS LIGHT CO. — high-priority violation on file | BALL GROUND, Cherokee, GA | Pass | State |
| 2018-07-16 | RIETH RILEY CONSTRUCTION COMPANY INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-07-16 | RIETH RILEY CONSTRUCTION COMPANY INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-07-16 | RIETH RILEY CONSTRUCTION COMPANY INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-07-16 | RIETH RILEY CONSTRUCTION COMPANY INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-07-16 | GUARDIAN INDUSTRIES-CARLETON | CARLETON, Monroe, MI | Pending | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.