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 |
|---|---|---|---|---|
| 2019-10-01 | CIVES STEEL COMPANY MIDWEST DIVISION | WOLCOTT, White, IN | Pass | State |
| 2019-10-01 | CIVES STEEL COMPANY MIDWEST DIVISION | WOLCOTT, White, IN | Pass | State |
| 2019-10-01 | CENTURY ALUMINUM OF KY LLC | HAWESVILLE, Hancock, KY | Pass | State |
| 2019-10-01 | REYNOLDS CONSUMER PRODUCTS LLC LOUISVILLE FOIL PLANT | LOUISVILLE, Jefferson, KY | Pass | Local |
| 2019-10-01 | ACADIAN GAS LLC - ACADIAN GAS STORAGE FACILITY | BELLE ROSE, Assumption, LA | Pass | State |
| 2019-10-01 | ROOS 7-4 CDP FACILITY | ELM GROVE, Bossier, LA | Pass | State |
| 2019-10-01 | ROOS 4 COMPRESSOR STATION | ELM GROVE, Bossier, LA | Pass | State |
| 2019-10-01 | REGENCY COMPRESSOR STATION | ELM GROVE, Bossier, LA | Pass | State |
| 2019-10-01 | SHAWSHEEN RUBBER COMPANY | ANDOVER, Essex, MA | Pass | State |
| 2019-10-01 | MID-MAINE WASTE ACTION CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2019-10-01 | MID-MAINE WASTE ACTION CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2019-10-01 | MID-MAINE WASTE ACTION CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2019-10-01 | MID-MAINE WASTE ACTION CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2019-10-01 | NEENAH PAPER - MICHIGAN INC | MUNISING, Alger, MI | Pass | State |
| 2019-10-01 | LANSING BOARD OF WATER & LIGHT - ERICKSON STATION | LANSING, Eaton, MI | Pass | State |
| 2019-10-01 | TES FILER CITY STATION | FILER CITY, Manistee, MI | Pass | State |
| 2019-10-01 | UPPER MICHIGAN ENERGY RESOURCES -F.D. KUESTER G.S. | NEGAUNEE, Marquette, MI | Pass | State |
| 2019-10-01 | TITAN LANSING TRANSLOADING LLC - NORTH BRANCH — high-priority violation on file | NORTH BRANCH, Chisago, MN | Pass | State |
| 2019-10-01 | ADM - MARSHALL | MARSHALL, Lyon, MN | Pass | State |
| 2019-10-01 | MISSISSIPPI POWER COMPANY, PLANT JACK WATSON | GULFPORT, Harrison, MS | Pass | State |
| 2019-10-01 | MISSISSIPPI POWER COMPANY, PLANT JACK WATSON | GULFPORT, Harrison, MS | Pass | State |
| 2019-10-01 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | JACKSON, Hinds, MS | Pass | State |
| 2019-10-01 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | JACKSON, Hinds, MS | Pass | State |
| 2019-10-01 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | JACKSON, Hinds, MS | Pass | State |
| 2019-10-01 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | JACKSON, Hinds, MS | Pass | State |
| 2019-10-01 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | JACKSON, Hinds, MS | Pass | State |
| 2019-10-01 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | JACKSON, Hinds, MS | Pass | State |
| 2019-10-01 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | CALEDONIA, Lowndes, MS | Pass | State |
| 2019-10-01 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | CALEDONIA, Lowndes, MS | Pass | State |
| 2019-10-01 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | CALEDONIA, Lowndes, MS | Pass | State |
| 2019-10-01 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | CALEDONIA, Lowndes, MS | Pass | State |
| 2019-10-01 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | CALEDONIA, Lowndes, MS | Pass | State |
| 2019-10-01 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | CALEDONIA, Lowndes, MS | Pass | State |
| 2019-10-01 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | CALEDONIA, Lowndes, MS | Pass | State |
| 2019-10-01 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | CALEDONIA, Lowndes, MS | Pass | State |
| 2019-10-01 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | CALEDONIA, Lowndes, MS | Pass | State |
| 2019-10-01 | ROCKY MOUNTAIN LABORATORIES FACILITY | HAMILTON, Ravalli, MT | Pass | State |
| 2019-10-01 | THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL | CHAPEL HILL, Orange, NC | Pass | State |
| 2019-10-01 | NC MUNICIPAL POWER AGENCY NO. 1 - MONROE MIDDLE SCHOOL UNIT | MONROE, Union, NC | Pass | State |
| 2019-10-01 | INGREDION, INC. — high-priority violation on file | WINSTON-SALEM, Forsyth, NC | Pass | Local |
| 2019-10-01 | RIDER UNIVERSITY | LAWRENCEVILLE, Mercer, NJ | Pass | State |
| 2019-10-01 | SALEM COUNTY SOLID WASTE LANDFILL | ALLOWAY, Salem, NJ | Pass | State |
| 2019-10-01 | RAIDER COMPRESSOR STATION | LOVING, Eddy, NM | Pass | State |
| 2019-10-01 | SOUTHERN COMFORT 1H-2H 10H-5H-6H-12H | MALAGA, Eddy, NM | Pass | State |
| 2019-10-01 | XTO - LOS DOS MEDANOS TANK BATTERY | MALAGA, Eddy, NM | Pass | State |
| 2019-10-01 | AVALON COMPRESSOR STATION | LOVING, Eddy, NM | Pass | State |
| 2019-10-01 | AVALON COMPRESSOR STATION | LOVING, Eddy, NM | Pass | State |
| 2019-10-01 | PECOS RIVER COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2019-10-01 | EOG - NEPTUNE LOCALIZED GAS LIFT STATION | JAL, Lea, NM | Pass | State |
| 2019-10-01 | EOG - NEPTUNE LOCALIZED GAS LIFT STATION | JAL, Lea, NM | Pass | State |
| 2019-10-01 | EOG - NEPTUNE LOCALIZED GAS LIFT STATION | JAL, Lea, NM | Pass | State |
| 2019-10-01 | ALBUQUERQUE PRODUCTS TERMINAL | ALBUQUERQUE, Bernalillo, NM | Pass | Local |
| 2019-10-01 | GOLDSTRIKE MINE | CARLIN, Eureka, NV | Pass | State |
| 2019-10-01 | INDUSTRIAL CONTAINER SERVICES, LLC — high-priority violation on file | GAHANNA, Franklin, OH | Pass | State |
| 2019-10-01 | INDUSTRIAL CONTAINER SERVICES, LLC — high-priority violation on file | GAHANNA, Franklin, OH | Pass | State |
| 2019-10-01 | ITEN INDUSTRIES, INC. - PLANT 1 | ASHTABULA, Ashtabula, OH | Pass | State |
| 2019-10-01 | ITEN INDUSTRIES, INC. - PLANT 1 | ASHTABULA, Ashtabula, OH | Pass | State |
| 2019-10-01 | ITEN INDUSTRIES, INC. - PLANT 1 | ASHTABULA, Ashtabula, OH | Pass | State |
| 2019-10-01 | RECONSERVE OF OHIO, INC. | MARION, Marion, OH | Pass | State |
| 2019-10-01 | RECONSERVE OF OHIO, INC. | MARION, Marion, OH | Pass | State |
| 2019-10-01 | RECONSERVE OF OHIO, INC. | MARION, Marion, OH | Pass | State |
| 2019-10-01 | RECONSERVE OF OHIO, INC. | MARION, Marion, OH | Pass | State |
| 2019-10-01 | AGMET LLC | OAKWOOD, Cuyahoga, OH | Pass | State |
| 2019-10-01 | AGMET LLC | OAKWOOD, Cuyahoga, OH | Pass | State |
| 2019-10-01 | AGMET LLC | OAKWOOD, Cuyahoga, OH | Pass | State |
| 2019-10-01 | AGMET LLC | OAKWOOD, Cuyahoga, OH | Pass | State |
| 2019-10-01 | AGMET LLC | OAKWOOD, Cuyahoga, OH | Pass | State |
| 2019-10-01 | AGMET LLC | OAKWOOD, Cuyahoga, OH | Pass | State |
| 2019-10-01 | AGMET LLC | OAKWOOD, Cuyahoga, OH | Pass | State |
| 2019-10-01 | AGMET LLC | OAKWOOD, Cuyahoga, OH | Pass | State |
| 2019-10-01 | AGMET LLC | OAKWOOD, Cuyahoga, OH | Pass | State |
| 2019-10-01 | ENLINK MIDSTREAM SERVICES LLC / SILVER COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2019-10-01 | ENLINK MIDSTREAM SERVICES LLC / SILVER COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2019-10-01 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2019-10-01 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2019-10-01 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2019-10-01 | ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION | TABLER, Grady, OK | Pass | State |
| 2019-10-01 | ONEOK FIELD SERVICES CO LLC / SOUTH ALIG COMPRESSOR STATION | OKARCHE, Kingfisher, OK | Pass | State |
| 2019-10-01 | ONEOK FIELD SERVICES CO LLC / NORTH ALIG COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2019-10-01 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / CHANEY DELL GAS PLANT | RINGWOOD, Major, OK | Pass | State |
| 2019-10-01 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / WALKER COMPRESSOR STATION | MOORELAND, Woodward, OK | Pass | State |
| 2019-10-01 | DNP IMS AMER/SONY TECH CTR NEW STANTON | MOUNT PLEASANT, Westmoreland, PA | Pass | State |
| 2019-10-01 | MARKWEST LIBERTY MIDSTREAM & RESOURCES/FULTON BOOSTER STA — high-priority violation on file | HICKORY, Washington, PA | Pass | State |
| 2019-10-01 | MARKWEST LIBERTY MID & RES / HOSKINS BOOSTER COMP STA | CLAYSVILLE, Washington, PA | Pass | State |
| 2019-10-01 | EQT/WALL COMP STA | ELIZABETH, Allegheny, PA | Pass | Local |
| 2019-10-01 | RING NECK ENERGY & FEED LLC — high-priority violation on file | ONIDA, Sully, SD | Pass | State |
| 2019-10-01 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2019-10-01 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2019-10-01 | GLOBALFOUNDRIES US 2 LLC | ESSEX, Chittenden, VT | Pass | State |
| 2019-10-01 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Pass | State |
| 2019-10-01 | NORTHWEST PIPELINE LLC SNOHOMISH | SNOHOMISH, Snohomish, WA | Pass | Local |
| 2019-10-01 | NORTHWEST PIPELINE LLC SNOHOMISH | SNOHOMISH, Snohomish, WA | Pass | Local |
| 2019-10-01 | BARRON COUNTY WASTE TO ENERGY AND RECYCLING FACILITY — high-priority violation on file | ALMENA, Barron, WI | Pass | State |
| 2019-10-01 | BARRON COUNTY WASTE TO ENERGY AND RECYCLING FACILITY — high-priority violation on file | ALMENA, Barron, WI | Pass | State |
| 2019-10-01 | AMCOR WISCONSIN, LLC - BOSCOBEL — high-priority violation on file | BOSCOBEL, Grant, WI | Pass | State |
| 2019-10-01 | PACKAGING CORPORATION OF AMERICA-TOMAHAW | TOMAHAWK, Lincoln, WI | Pass | State |
| 2019-10-01 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2019-10-01 | ANR PIPELINE CO - JANESVILLE COMPRESSOR | JANESVILLE, Rusk, WI | Pass | State |
| 2019-10-01 | APPALACHIA MIDSTREAM SERVICES, L.L.C., MILLER STATION | BANNEN, Marshall, WV | Pass | State |
| 2019-10-01 | CASPER COMPRESSOR STATION (TALLGRASS INTERSTATE GAS TRANSMISSION) | NATRONA COUNTY, Natrona, WY | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.