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 |
|---|---|---|---|---|
| 2018-10-03 | ERAMET MARIETTA, INC. — high-priority violation on file | MARIETTA, Washington, OH | Pass | State |
| 2018-10-03 | COTERRA ENERGY OPERATING CO / CABERNET 1 13H | WATONGA, Blaine, OK | Pass | State |
| 2018-10-03 | ENLINK MIDSTREAM SERVICES LLC / SILVER COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2018-10-03 | COTERRA ENERGY OPERATING CO / GRESHAM COM 1H 1819X FACILITY | GEARY, Canadian, OK | Pass | State |
| 2018-10-03 | COTERRA ENERGY OPERATING CO / SHELLY 8 9 3106X FACILITY | COGAR, Canadian, OK | Pass | State |
| 2018-10-03 | TPL ARKOMA HOLDINGS LLC / COALGATE TUPELO STONEWALL GAS PLANT — high-priority violation on file | COALGATE, Coal, OK | Pass | State |
| 2018-10-03 | TPL ARKOMA HOLDINGS LLC / COALGATE TUPELO STONEWALL GAS PLANT — high-priority violation on file | COALGATE, Coal, OK | Pass | State |
| 2018-10-03 | EOG RESOURCES INC / TED CTB PRODUCTION FACILITY | BLANCHARD, Grady, OK | Pass | State |
| 2018-10-03 | BCE MACH LLC / LANCASTER 1 26H STA | CAPRON, Woods, OK | Pass | State |
| 2018-10-03 | INTERNATIONAL PAPER | SPRINGFIELD, Lane, OR | Pass | Local |
| 2018-10-03 | INTERNATIONAL PAPER | SPRINGFIELD, Lane, OR | Pass | Local |
| 2018-10-03 | MARKWEST LIBERTY MID & RES / HOSKINS BOOSTER COMP STA | CLAYSVILLE, Washington, PA | Pass | State |
| 2018-10-03 | EASTERN GAS TRANS & STORAGE/RURAL VLY COMP STA | KITTANNING, Armstrong, PA | Pass | State |
| 2018-10-03 | APPALACHIA MIDSTREAM SVC LLC/CHERRY COMP STA | DUSHORE, Sullivan, PA | Pass | State |
| 2018-10-03 | PPG IND INC/SPRINGDALE | SPRINGDALE, Allegheny, PA | Pass | Local |
| 2018-10-03 | ARKOMA OPERATIONS, LLC - IGNACIO GAS TREATING PLANT | SOUTHERN UTE RESERVATION, La Plata, CO | Pass | State |
| 2018-10-03 | BURLINGTON (CITY OF) BED JOSEPH C MCNEIL ELECTRIC GENERATING STATION — high-priority violation on file | BURLINGTON, Chittenden, VT | Pass | State |
| 2018-10-03 | HENTZEN COATINGS INC. | MILWAUKEE, Milwaukee, WI | Pass | State |
| 2018-10-03 | GRANGER SODA ASH FACILITY (WE SODA WYOMING LP) | GRANGER, Sweetwater, WY | Pass | State |
| 2018-10-02 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2018-10-02 | AM/NS CALVERT LLC | CALVERT, Mobile, AL | Pass | State |
| 2018-10-02 | AM/NS CALVERT LLC | CALVERT, Mobile, AL | Pass | State |
| 2018-10-02 | ALABAMA POWER COMPANY | BUCKS, Mobile, AL | Pass | State |
| 2018-10-02 | ENERGY DEVELOPMENTS DECATUR, LLC | TRINITY, Morgan, AL | Pass | State |
| 2018-10-02 | DRAX BIOMASS, INC. | ALICEVILLE, Pickens, AL | Pass | State |
| 2018-10-02 | ALABAMA POWER COMPANY | PARRISH, Walker, AL | Pass | State |
| 2018-10-02 | ENTERGY ARKANSAS, LLC - INDEPENDENCE PLANT | NEWARK, Independence, AR | Pass | State |
| 2018-10-02 | ENTERGY ARKANSAS, LLC - INDEPENDENCE PLANT | NEWARK, Independence, AR | Pass | State |
| 2018-10-02 | ANTHONY FOREST PRODUCTS COMPANY, LLC | EL DORADO, Union, AR | Pass | State |
| 2018-10-02 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-02 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-02 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-02 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-02 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-02 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-02 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-02 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-02 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-02 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-02 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2018-10-02 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2018-10-02 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2018-10-02 | GRAND RIVER GATH - EAST MAMM CREEK CS | RIFLE AREA, Garfield, CO | Pass | State |
| 2018-10-02 | BONANZA CRK ENERGY - NORTH PLATTE 24-34 | KERSEY 6.1 MI. N OF, Weld, CO | Pass | State |
| 2018-10-02 | HAMILTON SUNDSTRAND CORPORATION - COLLINS AEROSPACE | WINDSOR LOCKS, Hartford, CT | Pass | State |
| 2018-10-02 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2018-10-02 | DUKE ENERGY FLORIDA, LLC | GAINESVILLE, Alachua, FL | Pass | State |
| 2018-10-02 | REX LUMBER, BRISTOL, LLC | BRISTOL, Liberty, FL | Pass | State |
| 2018-10-02 | FLORIDA POWER AND LIGHT COMPANY | LOXAHATCHEE, Palm Beach, FL | Pass | State |
| 2018-10-02 | DUKE ENERGY FLORIDA, LLC | AUBURNDALE, Polk, FL | Pass | State |
| 2018-10-02 | MIDSOUTH PAVING INC | PENSACOLA, Escambia, FL | Pass | State |
| 2018-10-02 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2018-10-02 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2018-10-02 | GEORGIA POWER CO. - PLANT MCDONOUGH- ATKINSON | ATLANTA, Cobb, GA | Pass | State |
| 2018-10-02 | GEORGIA POWER CO. - PLANT MCDONOUGH- ATKINSON | ATLANTA, Cobb, GA | Pass | State |
| 2018-10-02 | GEORGIA POWER CO. - PLANT MCDONOUGH- ATKINSON | ATLANTA, Cobb, GA | Pass | State |
| 2018-10-02 | GEORGIA POWER CO. - PLANT MCDONOUGH- ATKINSON | ATLANTA, Cobb, GA | Pass | State |
| 2018-10-02 | EMORY UNIVERSITY | ATLANTA, DeKalb, GA | Pass | State |
| 2018-10-02 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-10-02 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-10-02 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-10-02 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-10-02 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-10-02 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-10-02 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2018-10-02 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2018-10-02 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2018-10-02 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2018-10-02 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2018-10-02 | ILC RESOURCES/IOWA LIMESTONE CO-PLTS 1&3 | ALDEN, Hardin, IA | Pass | State |
| 2018-10-02 | ENTERPRISE NGL PIPELINE- IOWA CITY TERMINAL | IOWA CITY, Johnson, IA | Pass | State |
| 2018-10-02 | ENTERPRISE NGL PIPELINE- IOWA CITY TERMINAL | IOWA CITY, Johnson, IA | Pass | State |
| 2018-10-02 | ELITE OCTANE, LLC — high-priority violation on file | ATLANTIC, Cass, IA | Pass | State |
| 2018-10-02 | NORTHWEST PIPELINE LLC CALDWELL | CALDWELL, Canyon, ID | Pass | State |
| 2018-10-02 | LAGRANGE MEMORIAL HOSPITAL | LA GRANGE, Cook, IL | Pass | State |
| 2018-10-02 | GRAIN PROCESSING CORPORATION — high-priority violation on file | WASHINGTON, Daviess, IN | Pass | State |
| 2018-10-02 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | Pass | State |
| 2018-10-02 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | Pass | State |
| 2018-10-02 | CERTAINTEED LLC (AIR) — high-priority violation on file | KANSAS CITY, Wyandotte, KS | Pending | U.S. EPA |
| 2018-10-02 | KY UTILITIES CO - GHENT STATION | GHENT, Carroll, KY | Pass | State |
| 2018-10-02 | ENLINK LIG LIQUIDS LLC - GIBSON GAS PROCESSING PLANT | GIBSON, Terrebonne, LA | Pass | State |
| 2018-10-02 | DTE ELECTRIC COMPANY - COLFAX PEAKING FACILITY | FOWLERVILLE, Livingston, MI | Pass | State |
| 2018-10-02 | DETROIT RENEWABLE POWER, LLC — high-priority violation on file | DETROIT, Wayne, MI | Pass | State |
| 2018-10-02 | GRAYMONT WESTERN LIME INC — high-priority violation on file | GULLIVER, Schoolcraft, MI | Pass | State |
| 2018-10-02 | KNIFE RIVER CENTRAL MINNESOTA | SAUK RAPIDS, Benton, MN | Pass | State |
| 2018-10-02 | HOMETOWN BIOENERGY | LE SUEUR, Le Sueur, MN | Pass | State |
| 2018-10-02 | WORTHINGTON DIESEL GENERATING PLANT | WORTHINGTON, Nobles, MN | Pass | State |
| 2018-10-02 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-10-02 | HEIDELBERG MATERIALS SOUTHEAST AGG LLC - GARDNER QUARRY | BUNNLEVEL, Harnett, NC | Pass | State |
| 2018-10-02 | GEORGIA-PACIFIC WOOD PRODUCTS LLC - DUDLEY PLYWOOD/CNS | DUDLEY, Wayne, NC | Pass | State |
| 2018-10-02 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-02 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-02 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-02 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-02 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-02 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-02 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-02 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-02 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-02 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.