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 |
|---|---|---|---|---|
| 2018-07-11 | ASH GROVE CEMENT COMPANY | DURKEE, Baker, OR | Pass | State |
| 2018-07-11 | ASH GROVE CEMENT COMPANY | DURKEE, Baker, OR | Pass | State |
| 2018-07-11 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | CLATSKANIE, Clatsop, OR | Pass | State |
| 2018-07-11 | SCRUBGRASS GENERATING PLT/VENANGO — high-priority violation on file | KENNERDELL, Venango, PA | Pass | State |
| 2018-07-11 | COLUMBIA GAS TRANS CORP/DONEGAL COMP STA | WEST ALEXANDER, Washington, PA | Pass | State |
| 2018-07-11 | ENERGY TRANSFER MKT & TERM LP/FULLERTON TERM — high-priority violation on file | WHITEHALL, Lehigh, PA | Pass | State |
| 2018-07-11 | ST LUKES HOSPITAL/SELLERSVILLE — high-priority violation on file | SELLERSVILLE, Bucks, PA | Pass | State |
| 2018-07-11 | VISTA METALS/KITTANNING PLT | KITTANNING, Armstrong, PA | Pass | State |
| 2018-07-11 | LAUREL MTN MIDSTREAM OPR LLC/DAVIS COMP STA | JEFFERSON, Greene, PA | Pass | State |
| 2018-07-11 | SENECA RESOURCES CORP/PHC COMP STA | CLEARFIELD, Clearfield, PA | Pass | State |
| 2018-07-11 | HEP PENNSYLVANIA GATHERING LLC/WHITE CPF 1 COMP STA | STEVENSVILLE, Bradford, PA | Pass | State |
| 2018-07-11 | WESTROCK CP, LLC - FLORENCE MILL | FLORENCE, Florence, SC | Pass | State |
| 2018-07-11 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Pass | State |
| 2018-07-11 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2018-07-11 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2018-07-11 | UNION CARBIDE CORPORATION, SOUTH CHARLESTON | SOUTH CHARLESTON, Kanawha, WV | Pass | State |
| 2018-07-11 | LARAMIE CEMENT PLANT (MOUNTAIN CEMENT CO.) — high-priority violation on file | LARAMIE, Albany, WY | Pass | State |
| 2018-07-11 | OPAL GAS PLANT (WILLIAMS FIELD SERVICES) | OPAL, Lincoln, WY | Pass | State |
| 2018-07-10 | LOUISIANA-PACIFIC CORPORATION | THOMASVILLE, Clarke, AL | Pass | State |
| 2018-07-10 | POWERSOUTH ENERGY COOPERATIVE INC | LEROY, Washington, AL | Pass | State |
| 2018-07-10 | DESOTO GATHERING COMPANY, LLC - S. BROWNIE CPF-1 | HATTIEVILLE, Conway, AR | Pass | State |
| 2018-07-10 | MID CONTINENT COAL & COKE COMPANY | BLYTHEVILLE, Mississippi, AR | Pass | State |
| 2018-07-10 | MID CONTINENT COAL & COKE COMPANY | BLYTHEVILLE, Mississippi, AR | Pass | State |
| 2018-07-10 | MID CONTINENT COAL & COKE COMPANY | BLYTHEVILLE, Mississippi, AR | Pass | State |
| 2018-07-10 | MID CONTINENT COAL & COKE COMPANY | BLYTHEVILLE, Mississippi, AR | Pass | State |
| 2018-07-10 | DESOTO GATHERING COMPANY LLC. - SOUTHWEST GREER LAKE CPF-3 | BEE BRANCH, Van Buren, AR | Pass | State |
| 2018-07-10 | SHADOW WOLF ENERGY, LLC | SANTA CLARITA, Los Angeles, CA | Pass | Local |
| 2018-07-10 | DEMENNO-KERDOON DBA WORLD OIL RECYCLING | COMPTON, Los Angeles, CA | Pass | Local |
| 2018-07-10 | BKK CORP | WEST COVINA, Los Angeles, CA | Pass | Local |
| 2018-07-10 | SAN BERNARDINO CO- SOLID WASTE MGMT | ONTARIO, San Bernardino, CA | Pass | Local |
| 2018-07-10 | INLAND EMPIRE UTILITIES AGENCY | CHINO, San Bernardino, CA | Pending | Local |
| 2018-07-10 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-10 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-10 | LEPRINO FOODS | TRACY, San Joaquin, CA | Pass | Local |
| 2018-07-10 | LEPRINO FOODS | TRACY, San Joaquin, CA | Pass | Local |
| 2018-07-10 | QB ENERGY OPERATING - STORY GULCH C.S. — high-priority violation on file | PARACHUTE 13.8 MI. N OF, Garfield, CO | Pass | State |
| 2018-07-10 | QB ENERGY OPERATING - STORY GULCH C.S. — high-priority violation on file | PARACHUTE 13.8 MI. N OF, Garfield, CO | Pass | State |
| 2018-07-10 | TRI STATE GENERATION & TRANS - CRAIG | CRAIG 2.9 MI. SW OF, Moffat, CO | Pass | State |
| 2018-07-10 | HIGHPOINT - PAPPENHEIM 6-62-23 | KERSEY 14.2 MI. NE OF, Weld, CO | Pass | State |
| 2018-07-10 | FRITO-LAY, INC. | DAYVILLE, Windham, CT | Pass | State |
| 2018-07-10 | CITY OF GAINESVILLE, GRU — high-priority violation on file | GAINESVILLE, Alachua, FL | Pass | State |
| 2018-07-10 | ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file | CANTONMENT, Escambia, FL | Pass | State |
| 2018-07-10 | ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file | CANTONMENT, Escambia, FL | Pass | State |
| 2018-07-10 | ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file | CANTONMENT, Escambia, FL | Pass | State |
| 2018-07-10 | ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file | CANTONMENT, Escambia, FL | Pass | State |
| 2018-07-10 | GEORGIA PACIFIC WOOD PRODUCTS LLC | HOSFORD, Liberty, FL | Pass | State |
| 2018-07-10 | GEORGIA PACIFIC WOOD PRODUCTS LLC | HOSFORD, Liberty, FL | Pass | State |
| 2018-07-10 | GEORGIA PACIFIC WOOD PRODUCTS LLC | HOSFORD, Liberty, FL | Pass | State |
| 2018-07-10 | GEORGIA PACIFIC WOOD PRODUCTS LLC | HOSFORD, Liberty, FL | Pass | State |
| 2018-07-10 | GEORGIA PACIFIC WOOD PRODUCTS LLC | HOSFORD, Liberty, FL | Pass | State |
| 2018-07-10 | GEORGIA PACIFIC WOOD PRODUCTS LLC | HOSFORD, Liberty, FL | Pass | State |
| 2018-07-10 | GEORGIA PACIFIC WOOD PRODUCTS LLC | HOSFORD, Liberty, FL | Pass | State |
| 2018-07-10 | GEORGIA PACIFIC WOOD PRODUCTS LLC | HOSFORD, Liberty, FL | Pass | State |
| 2018-07-10 | FLORIDA GAS TRANSMISSION COMPANY, LLC | PERRY, Taylor, FL | Pass | State |
| 2018-07-10 | FLORIDA GAS TRANSMISSION COMPANY, LLC | PERRY, Taylor, FL | Pass | State |
| 2018-07-10 | FLORIDA GAS TRANSMISSION COMPANY, LLC | PERRY, Taylor, FL | Pass | State |
| 2018-07-10 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | RIVERDALE, Clayton, GA | Pass | State |
| 2018-07-10 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | RIVERDALE, Clayton, GA | Pass | State |
| 2018-07-10 | MARINE CORPS LOGISTICS BASE | ALBANY, Dougherty, GA | Pass | State |
| 2018-07-10 | MARINE CORPS LOGISTICS BASE | ALBANY, Dougherty, GA | Pass | State |
| 2018-07-10 | MARINE CORPS LOGISTICS BASE | ALBANY, Dougherty, GA | Pass | State |
| 2018-07-10 | TOYOTA INDUSTRIES COMPRESSOR PARTS AMERICA, CO. | PENDERGRASS, Jackson, GA | Pass | State |
| 2018-07-10 | AL SANDERSVILLE | WARTHEN, Washington, GA | Pass | State |
| 2018-07-10 | AL SANDERSVILLE | WARTHEN, Washington, GA | Pass | State |
| 2018-07-10 | AL SANDERSVILLE | WARTHEN, Washington, GA | Pass | State |
| 2018-07-10 | AL SANDERSVILLE | WARTHEN, Washington, GA | Pass | State |
| 2018-07-10 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2018-07-10 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2018-07-10 | UNIVERSITY OF IOWA | IOWA CITY, Johnson, IA | Pass | State |
| 2018-07-10 | IOWA FERTILIZER CO — high-priority violation on file | WEVER, Lee, IA | Pass | State |
| 2018-07-10 | LINWOOD MINING & MINERALS CORP | DAVENPORT, Scott, IA | Pending | State |
| 2018-07-10 | CENTRAL IOWA RENEWABLE ENERGY (CORN) LP | GOLDFIELD, Wright, IA | Pass | State |
| 2018-07-10 | GARFIELD FACILITY LLC — high-priority violation on file | MUNCIE, Delaware, IN | Pass | State |
| 2018-07-10 | MILESTONE CONTRACTORS LP | PORTLAND, Jay, IN | Pass | State |
| 2018-07-10 | MILESTONE CONTRACTORS LP | PORTLAND, Jay, IN | Pass | State |
| 2018-07-10 | MILESTONE CONTRACTORS LP | PORTLAND, Jay, IN | Pass | State |
| 2018-07-10 | MILESTONE CONTRACTORS LP | PORTLAND, Jay, IN | Pass | State |
| 2018-07-10 | US STEEL CORPORATION GARY WORKS — high-priority violation on file | GARY, Lake, IN | Pass | State |
| 2018-07-10 | TARGA PIPELINE MID-CONTINENT WESTOK - FREEPORT STA (AIR) | RINGWOOD, Harper, KS | Pass | State |
| 2018-07-10 | TARGA PIPELINE MID-CONTINENT WESTOK - BLUFF CITY STA (DEH)(AIR) | BLUFF CITY, Harper, KS | Pass | State |
| 2018-07-10 | WATERONE - WOLCOTT WATER TREATMENT PLANT (AIR) | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2018-07-10 | BIG RIVERS ELECTRIC CORP - RD GREEN STATION | ROBARDS, Webster, KY | Pass | State |
| 2018-07-10 | AMERESCO CHICOPEE ENERGY, INC | CHICOPEE, TOWN OF, Hampden, MA | Pass | State |
| 2018-07-10 | WESTBROOK ENERGY CENTER, LLC | WESTBROOK, Cumberland, ME | Pass | State |
| 2018-07-10 | GLWA WATER RESOURCE RECOVERY FACILITY | DETROIT, Wayne, MI | Pass | State |
| 2018-07-10 | REAL ALLOY RECYCLING, LLC — high-priority violation on file | COLDWATER, Branch, MI | Fail | State |
| 2018-07-10 | XCEL ENERGY - WILMARTH GENERATING PLANT | MANKATO, Blue Earth, MN | Pass | State |
| 2018-07-10 | HEARTLAND CORN PRODUCTS | WINTHROP, Sibley, MN | Pass | State |
| 2018-07-10 | CII METHANE MANAGEMENT IV, LLC | SMITHFIELD, Johnston, NC | Pass | State |
| 2018-07-10 | FSC II, LLC - KENLY ASPHALT PLANT | KENLY, Johnston, NC | Pass | State |
| 2018-07-10 | SIEMENS ENERGY, INC. | CHARLOTTE, Mecklenburg, NC | Pass | Local |
| 2018-07-10 | HILAND PARTNERS HOLDINGS LLC-4 BEARS COMPRESSOR STATION | WATFORD CITY, McKenzie, ND | Pass | State |
| 2018-07-10 | KAAPA ETHANOL RAVENNA LLC — high-priority violation on file | RAVENNA, Buffalo, NE | Fail | State |
| 2018-07-10 | CITY OF CAMBRIDGE WATER PLANT | CAMBRIDGE, Guernsey, OH | Fail | State |
| 2018-07-10 | CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file | MIDDLETOWN, Butler, OH | Pass | State |
| 2018-07-10 | CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file | MIDDLETOWN, Butler, OH | Pass | State |
| 2018-07-10 | PETROLINK ENERGY LLC / DIAMONDBACK COMPRESSOR STATION | WATONGA, Blaine, OK | Pass | State |
| 2018-07-10 | PETROLINK ENERGY LLC / DIAMONDBACK COMPRESSOR STATION | WATONGA, Blaine, OK | Pass | State |
| 2018-07-10 | PETROLINK ENERGY LLC / DIAMONDBACK COMPRESSOR STATION | WATONGA, Blaine, OK | Pass | State |
| 2018-07-10 | DEVON ENERGY PRODUCTION CO LP / SCOTT 24 13 16N 10W 1HX | OMEGA, Blaine, OK | Pass | State |
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.