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 |
|---|---|---|---|---|
| 2018-08-28 | E & B PAVING LLC | MUNCIE, Delaware, IN | Pass | State |
| 2018-08-28 | LOUIS DREYFUS COMPANY BURNS HARBOR LLC — high-priority violation on file | PORTAGE, Porter, IN | Pass | State |
| 2018-08-28 | LOUIS DREYFUS COMPANY BURNS HARBOR LLC — high-priority violation on file | PORTAGE, Porter, IN | Pass | State |
| 2018-08-28 | LOUIS DREYFUS COMPANY BURNS HARBOR LLC — high-priority violation on file | PORTAGE, Porter, IN | Pass | State |
| 2018-08-28 | KY UTILITIES CO - GHENT STATION | GHENT, Carroll, KY | Pass | State |
| 2018-08-28 | BASF CORP - GEISMAR SITE | GEISMAR, Ascension, LA | Pass | State |
| 2018-08-28 | ALLNEX USA INC. | KALAMAZOO, Kalamazoo, MI | Pass | State |
| 2018-08-28 | ALLNEX USA INC. | KALAMAZOO, Kalamazoo, MI | Pending | State |
| 2018-08-28 | GENERAL MOTORS LLC - ORION ASSEMBLY | LAKE ORION, Oakland, MI | Pass | State |
| 2018-08-28 | FCA US LLC STERLING HEIGHTS ASSEMBLY PLANT | STERLING HEIGHTS, Macomb, MI | Pass | State |
| 2018-08-28 | ZEELAND FARM SERVICES, INC. — high-priority violation on file | ZEELAND, Ottawa, MI | Pass | State |
| 2018-08-28 | COMMERCIAL ASPHALT CO - PLANT 908 | ELK RIVER, Sherburne, MN | Pass | State |
| 2018-08-28 | EVERGY-LAKE ROAD GENERATING STATION | SAINT JOSEPH, Buchanan, MO | Pending | State |
| 2018-08-28 | CITY UTILITIES OF SPRINGFIELD MISSOURI JOHN TWITTY ENERGY CENTER — high-priority violation on file | SPRINGFIELD, Greene, MO | Pending | State |
| 2018-08-28 | ARDAGH GLASS INC. | PEVELY, Jefferson, MO | Pending | State |
| 2018-08-28 | ARDAGH GLASS INC. | PEVELY, Jefferson, MO | Pending | State |
| 2018-08-28 | AMRIZE CEMENT INC | BLOOMSDALE, Ste. Genevieve, MO | Pending | State |
| 2018-08-28 | TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC - STATION 150 | MOORESVILLE, Iredell, NC | Pass | State |
| 2018-08-28 | J.T. RUSSELL & SONS, INC. | CHARLOTTE, Mecklenburg, NC | Pass | Local |
| 2018-08-28 | MONTANA DAKOTA UTILITIES COMPANY (MDU) - R.M. HESKETT STATION - AQ | MANDAN, Morton, ND | Pass | State |
| 2018-08-28 | PLATTE GENERATING STATION | GRAND ISLAND, Hall, NE | N/A | State |
| 2018-08-28 | PLATTE GENERATING STATION | GRAND ISLAND, Hall, NE | N/A | State |
| 2018-08-28 | CORNING INCORPORATED - CANTON PLANT | DEKALB, St. Lawrence, NY | Pass | State |
| 2018-08-28 | HONDA DEV & MFG OF AMERICA, LLC, MARYSVILLE AUTO PLANT — high-priority violation on file | MARYSVILLE, Union, OH | Pass | State |
| 2018-08-28 | HONDA DEV & MFG OF AMERICA, LLC, MARYSVILLE AUTO PLANT — high-priority violation on file | MARYSVILLE, Union, OH | Pass | State |
| 2018-08-28 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2018-08-28 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2018-08-28 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2018-08-28 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2018-08-28 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2018-08-28 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2018-08-28 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2018-08-28 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2018-08-28 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2018-08-28 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2018-08-28 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2018-08-28 | BLUE RACER MIDSTREAM LLC - CARROLL CO FIELD STATION #1 | CARROLLTON, Carroll, OH | Pass | State |
| 2018-08-28 | ALLIED CORP PLANT NO 75 | KENT, Portage, OH | Pass | State |
| 2018-08-28 | TOM STACK LLC / COMMUNITY COMPRESSOR STATION | OMEGA, Blaine, OK | Pass | State |
| 2018-08-28 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2018-08-28 | ENLINK MIDSTREAM SERVICES LLC / CHERRY COMPRESSOR STATION | SEILING, Dewey, OK | Pass | State |
| 2018-08-28 | MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2018-08-28 | MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2018-08-28 | MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2018-08-28 | REILLY FINISHING TECH/NANTICOKE | NANTICOKE, Luzerne, PA | Fail | State |
| 2018-08-28 | MARKWEST LIBERTY MIDSTREAM/ CARPENTER COMP STA | WEST ALEXANDRIA, Washington, PA | Pass | State |
| 2018-08-28 | LINDY PAVING INC/NEVILLE ISLAND | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-08-28 | OAKRIDGE LANDFILL INC | DORCHESTER, Dorchester, SC | Pass | State |
| 2018-08-28 | PETE LIEN & SONS, INC. MAIN PLANT | RAPID CITY, Pennington, SD | Pass | State |
| 2018-08-28 | SALT CREEK GAS PLANT | CLAIREMONT, Kent, TX | Fail | State |
| 2018-08-28 | SALT CREEK GAS PLANT | CLAIREMONT, Kent, TX | Fail | State |
| 2018-08-28 | LOUDOUN COUNTY SOLID WASTE MANAGEMENT FACILITY | LEESBURG, Loudoun, VA | Pass | State |
| 2018-08-28 | AZTALAN BIO | JOHNSON CREEK, Jefferson, WI | Pass | State |
| 2018-08-28 | AHLSTROM MOSINEE, LLC — high-priority violation on file | MOSINEE, Marathon, WI | Pass | State |
| 2018-08-28 | OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION | WILLOW ISLAND, Pleasants, WV | Pass | State |
| 2018-08-28 | LOST CABIN GAS PLANT (CONTANGO RESOURCES, LLC.) — high-priority violation on file | LOST CABIN, Fremont, WY | Pass | State |
| 2018-08-28 | HAY RESERVOIR CENTRAL COMPRESSOR STATION (MOUNTAIN GAS RESOURCES LLC) | SWEETWATER COUNTY, Sweetwater, WY | Pass | State |
| 2018-08-27 | WEST KERN WATER DISTRICT | TAFT, Kern, CA | Pass | Local |
| 2018-08-27 | WEST KERN WATER DISTRICT | TAFT, Kern, CA | Pass | Local |
| 2018-08-27 | TAMPA ELECTRIC COMPANY | MULBERRY, Polk, FL | Pass | State |
| 2018-08-27 | MCINTOSH COMBUSTION TURBINE - ELECTRIC GENERATING PLANT | RINCON, Effingham, GA | Pass | State |
| 2018-08-27 | MCINTOSH COMBUSTION TURBINE - ELECTRIC GENERATING PLANT | RINCON, Effingham, GA | Pass | State |
| 2018-08-27 | MCINTOSH COMBUSTION TURBINE - ELECTRIC GENERATING PLANT | RINCON, Effingham, GA | Pass | State |
| 2018-08-27 | MCINTOSH COMBUSTION TURBINE - ELECTRIC GENERATING PLANT | RINCON, Effingham, GA | Pass | State |
| 2018-08-27 | HELCO - KEAHOLE — high-priority violation on file | KAILUA KONA, Hawaii, HI | Pass | State |
| 2018-08-27 | PRAIRIE FARMS DAIRY | LUANA, Clayton, IA | Pass | State |
| 2018-08-27 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2018-08-27 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2018-08-27 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2018-08-27 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2018-08-27 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2018-08-27 | E & B PAVING LLC | PERU, Miami, IN | Pass | State |
| 2018-08-27 | E & B PAVING LLC | PERU, Miami, IN | Pass | State |
| 2018-08-27 | E & B PAVING LLC | PERU, Miami, IN | Pass | State |
| 2018-08-27 | E & B PAVING LLC | PERU, Miami, IN | Pass | State |
| 2018-08-27 | PETROLEUM FUEL & TERMINAL COMPANY - S CLINTON ST | BALTIMORE, Baltimore (city), MD | Pass | State |
| 2018-08-27 | FARMERS GRAIN TERMINAL INC., GREENVILLE | GREENVILLE, Washington, MS | Pass | State |
| 2018-08-27 | FARMERS GRAIN TERMINAL INC., GREENVILLE | GREENVILLE, Washington, MS | Pass | State |
| 2018-08-27 | FARMERS GRAIN TERMINAL INC., GREENVILLE | GREENVILLE, Washington, MS | Pass | State |
| 2018-08-27 | CHS INC REFINERY LAUREL | LAUREL, Yellowstone, MT | Pass | State |
| 2018-08-27 | NUTTER - NORDBERG | BELMONT, Belknap, NH | Pass | State |
| 2018-08-27 | NORTH VALMY GENERATING STATION | VALMY, Humboldt, NV | Pass | State |
| 2018-08-27 | COVANTA HUNTINGTON LLC | E NORTHPORT, Suffolk, NY | Pass | State |
| 2018-08-27 | WILLIAMS - SALEM COMPRESSOR STATION | BLOOMINGDALE, Jefferson, OH | Pass | State |
| 2018-08-27 | WILLIAMS - SALEM COMPRESSOR STATION | BLOOMINGDALE, Jefferson, OH | Pass | State |
| 2018-08-27 | WILLIAMS - SALEM COMPRESSOR STATION | BLOOMINGDALE, Jefferson, OH | Pass | State |
| 2018-08-27 | TOM STACK LLC / BIG SKY COMPRESSOR STATION | UNION CITY, Canadian, OK | Pass | State |
| 2018-08-27 | TOM STACK LLC / REPUBLIC STATION | TUTTLE, Grady, OK | Pass | State |
| 2018-08-27 | MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2018-08-27 | NFG MIDSTREAM COVINGTON LLC/SHAW COMP STA | MAINESBURG, Tioga, PA | Pass | State |
| 2018-08-27 | BLYTHE RIDGELAND PLANT - BLYTHE CONSTRUCTION INC | RIDGELAND, Jasper, SC | Pass | State |
| 2018-08-26 | COEUR ALASKA INC. / KENSINGTON MINE PROJECT | JUNEAU, Juneau City and Borough, AK | N/A | State |
| 2018-08-26 | COEUR ALASKA INC. / KENSINGTON MINE PROJECT | JUNEAU, Juneau City and Borough, AK | N/A | State |
| 2018-08-24 | HUNT REFINING COMPANY | TUSCALOOSA, Tuscaloosa, AL | Pass | State |
| 2018-08-24 | DESOTO GATHERING COMPANY, LLC - GRIFFIN MOUNTAIN CPF-2 | JERUSALEM, Conway, AR | Pass | State |
| 2018-08-24 | DESOTO GATHERING COMPANY, LLC - SOUTHEAST RAINBOW CPF-2 | BEE BRANCH, Conway, AR | Pass | State |
| 2018-08-24 | ALUCHEM OF LITTLE ROCK, LLC | LITTLE ROCK, Pulaski, AR | Pass | State |
| 2018-08-24 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2018-08-24 | CALIFORNIA STEEL INDUSTRIES INC — high-priority violation on file | FONTANA, San Bernardino, CA | Pass | Local |
| 2018-08-24 | WEST KERN WATER DISTRICT | TAFT, 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.