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 |
|---|---|---|---|---|
| 2018-07-12 | PUBLIC SERVICE COMPANY OF OKLAHOMA / PSO RIVERSIDE JENKS POWER STATION | JENKS, Tulsa, OK | Pass | State |
| 2018-07-12 | CASCADE PACIFIC PULP, LLC — high-priority violation on file | HALSEY, Linn, OR | Pass | State |
| 2018-07-12 | HEIDELBERG MATERIALS US CEMENT LLC/NAZARETH | NAZARETH, Northampton, PA | Pass | State |
| 2018-07-12 | ENERGY TRANSFER MKT & TERM LP/FULLERTON TERM — high-priority violation on file | WHITEHALL, Lehigh, PA | Pass | State |
| 2018-07-12 | ELLWOOD NATL FORGE/IRVINE | IRVINE, Warren, PA | Pass | State |
| 2018-07-12 | NFG MIDSTREAM COVINGTON LLC/MATZ COMP STA | CHATHAM, Tioga, PA | Pass | State |
| 2018-07-12 | UGI TEXAS CREEK LLC/PIERSON 810 COMP STA | GAINES, Tioga, PA | Pass | State |
| 2018-07-12 | WILLIAMS FIELD SVC CO LLC/GIBSON COMP STA | SOUTH GIBSON, Susquehanna, PA | Pass | State |
| 2018-07-12 | SHINTECH FREEPORT PLANT | FREEPORT, Brazoria, TX | Pass | State |
| 2018-07-12 | SHINTECH FREEPORT PLANT | FREEPORT, Brazoria, TX | Pass | State |
| 2018-07-12 | BLANCHARD REFINING GALVESTON BAY REFINERY — high-priority violation on file | TEXAS CITY, Galveston, TX | N/A | State |
| 2018-07-12 | ALTIVIA OXIDE CHEMICALS | CROSBY, Harris, TX | N/A | State |
| 2018-07-12 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Pass | State |
| 2018-07-12 | BP WEST COAST PRODUCTS LLC — high-priority violation on file | BLAINE, Whatcom, WA | Pass | Local |
| 2018-07-12 | SIERRA PACIFIC INDUSTRIES - COGENERATION — high-priority violation on file | ABERDEEN, Grays Harbor, WA | Pass | Local |
| 2018-07-12 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2018-07-12 | AHLSTROM NA SPECIALTY SOLUTIONS LLC — high-priority violation on file | KAUKAUNA, Ozaukee, WI | Pass | State |
| 2018-07-12 | COLUMBIA GAS TRANSMISSION, LLC, KENOVA | KENOVA, Wayne, WV | Pass | State |
| 2018-07-11 | NORTH SLOPE BOROUGH / BARROW TOS FACILITY | NORTH SLOPE BOROUGH, North Slope, AK | Fail | State |
| 2018-07-11 | GENERAL DYNAMICS-MISSION SYSTEMS | CULLMAN, Cullman, AL | Pass | State |
| 2018-07-11 | CENTER POINT TERMINAL BLAKELEY, LLC | MOBILE, Mobile, AL | Pass | State |
| 2018-07-11 | SANDERS LEAD CO | TROY, Pike, AL | Pass | State |
| 2018-07-11 | FUTUREFUEL CHEMICAL COMPANY | BATESVILLE, Independence, AR | Pass | State |
| 2018-07-11 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2018-07-11 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-11 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-11 | QB ENERGY OPERATING - STORY GULCH C.S. — high-priority violation on file | PARACHUTE 13.8 MI. N OF, Garfield, CO | Pass | State |
| 2018-07-11 | HIGHPOINT - ANSCHUTZ EQUUS FARMS 4-62-28 | ORCHARD 11.6 MI. N OF, Weld, CO | Pass | State |
| 2018-07-11 | HIGHPOINT - ANSCHUTZ EQUUS FARMS 4-62-28 | ORCHARD 11.6 MI. N OF, Weld, CO | Pass | State |
| 2018-07-11 | CHEYENNE PLAINS GAS- KIRK COMP STAT | KIRK AREA, Yuma, CO | Pass | State |
| 2018-07-11 | FLORIDA GAS TRANSMISSION COMPANY, LLC | PERRY, Taylor, FL | Pass | State |
| 2018-07-11 | FLORIDA GAS TRANSMISSION COMPANY, LLC | PERRY, Taylor, FL | Pass | State |
| 2018-07-11 | FLORIDA GAS TRANSMISSION COMPANY, LLC | PERRY, Taylor, FL | Pass | State |
| 2018-07-11 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | RIVERDALE, Clayton, GA | Pass | State |
| 2018-07-11 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | RIVERDALE, Clayton, GA | Pass | State |
| 2018-07-11 | MARINE CORPS LOGISTICS BASE | ALBANY, Dougherty, GA | Pass | State |
| 2018-07-11 | MARINE CORPS LOGISTICS BASE | ALBANY, Dougherty, GA | Pass | State |
| 2018-07-11 | MARINE CORPS LOGISTICS BASE | ALBANY, Dougherty, GA | Pass | State |
| 2018-07-11 | MUNICIPAL ELECTRIC AUTHORITY OF GA-WANSLEY | FRANKLIN, Heard, GA | Pass | State |
| 2018-07-11 | PCS NITROGEN FERTILIZER L.P. - AUGUSTA PLANT | AUGUSTA, Richmond, GA | Pass | State |
| 2018-07-11 | AL SANDERSVILLE | WARTHEN, Washington, GA | Pass | State |
| 2018-07-11 | AL SANDERSVILLE | WARTHEN, Washington, GA | Pass | State |
| 2018-07-11 | AL SANDERSVILLE | WARTHEN, Washington, GA | Pass | State |
| 2018-07-11 | AL SANDERSVILLE | WARTHEN, Washington, GA | Pass | State |
| 2018-07-11 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2018-07-11 | BIG RIVER UNITED ENERGY LLC-DYERSVILLE | DYERSVILLE, Dubuque, IA | Pass | State |
| 2018-07-11 | POET BIOREFINING - ARTHUR, LLC — high-priority violation on file | ARTHUR, Ida, IA | Pass | State |
| 2018-07-11 | POET BIOREFINING - ARTHUR, LLC — high-priority violation on file | ARTHUR, Ida, IA | Pass | State |
| 2018-07-11 | CONTINENTAL CEMENT COMPANY - DAVENPORT PLANT | BUFFALO, Scott, IA | Pass | State |
| 2018-07-11 | THE FORD METER BOX COMPANY INC | WABASH, Wabash, IN | Pass | State |
| 2018-07-11 | THE FORD METER BOX COMPANY INC | WABASH, Wabash, IN | Pass | State |
| 2018-07-11 | THE FORD METER BOX COMPANY INC | WABASH, Wabash, IN | Pass | State |
| 2018-07-11 | THE FORD METER BOX COMPANY INC | WABASH, Wabash, IN | Pass | State |
| 2018-07-11 | THE FORD METER BOX COMPANY INC | WABASH, Wabash, IN | Pass | State |
| 2018-07-11 | OTTAWA MUN. POWER PLANT (AIR) | OTTAWA, Franklin, KS | Pass | State |
| 2018-07-11 | SCOUT ENERGY - SCLC #2 STATION | JOHNSON CITY, Stanton, KS | Pass | State |
| 2018-07-11 | BIG RIVERS ELECTRIC CORP - RD GREEN STATION | ROBARDS, Webster, KY | Pass | State |
| 2018-07-11 | CONSTELLATION POWER - PERRYMAN POWER PLANT | ABERDEEN, Harford, MD | Pass | State |
| 2018-07-11 | WESTBROOK ENERGY CENTER, LLC | WESTBROOK, Cumberland, ME | Pass | State |
| 2018-07-11 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | CHINA, St. Clair, MI | Pass | State |
| 2018-07-11 | DOE RUN CO-BUICK RESOURCE RECYCLING FCLT | BOSS, Dent, MO | Pending | State |
| 2018-07-11 | HILAND PARTNERS HOLDINGS LLC-LITTLE MISSOURI COMPRESSOR STATION | WATFORD CITY, McKenzie, ND | Pass | State |
| 2018-07-11 | HILAND PARTNERS HOLDINGS LLC-ROOSEVELT GAS PLANT | WATFORD CITY, McKenzie, ND | Pass | State |
| 2018-07-11 | BROKEN BOW POWER PLANT | BROKEN BOW, Custer, NE | Pass | State |
| 2018-07-11 | CHAPPELL MUNICIPAL POWER PLANT | CHAPPELL, Deuel, NE | Pass | State |
| 2018-07-11 | KIMBALL MUNICIPAL POWER PLANT — high-priority violation on file | KIMBALL, Kimball, NE | Pass | State |
| 2018-07-11 | AUBURN GENERATING PLANT | AUBURN, Nemaha, NE | Pass | State |
| 2018-07-11 | WAHOO POWER PLANT — high-priority violation on file | WAHOO, Saunders, NE | Pass | State |
| 2018-07-11 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-11 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-11 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-11 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-11 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-11 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-11 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-11 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-11 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-11 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-11 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-11 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-11 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-11 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-11 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-11 | ROVER PIPELINE - MAINLINE CS3 | CHATFIELD, TOWNSHIP OF, Crawford, OH | Pass | State |
| 2018-07-11 | WALLEYE POWER, LLC, BAY SHORE PLANT | OREGON, Lucas, OH | Pass | State |
| 2018-07-11 | KINDER MORGAN TENNESSEE GAS PIPELINE STATION 204 | ALBANY, Athens, OH | Pass | State |
| 2018-07-11 | DEVON ENERGY PRODUCTION CO LP / RANDY 1 15H | WATONGA, Blaine, OK | Pass | State |
| 2018-07-11 | DEVON ENERGY PRODUCTION CO LP / LOOKABAUGH 25 24 15N 11W 1HX | GREENFIELD, Blaine, OK | Pass | State |
| 2018-07-11 | DEVON ENERGY PRODUCTION CO LP / PHENIX 27 PAD 1 | WATONGA, Blaine, OK | Pass | State |
| 2018-07-11 | DEVON ENERGY PRODUCTION CO LP / PHENIX 27 PAD 1 | WATONGA, Blaine, OK | Pass | State |
| 2018-07-11 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2018-07-11 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / SMITH COMPRESSOR STATION | WAKITA, Grant, OK | Pass | State |
| 2018-07-11 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / SMITH COMPRESSOR STATION | WAKITA, Grant, OK | Pass | State |
| 2018-07-11 | DEVON ENERGY PRODUCTION CO LP / SHOWBOAT MOSASAURUS CTB | OMEGA, Kingfisher, OK | Pass | State |
| 2018-07-11 | DEVON ENERGY PRODUCTION CO LP / SHOWBOAT MOSASAURUS CTB | OMEGA, Kingfisher, OK | Pass | State |
| 2018-07-11 | DEVON ENERGY PRODUCTION CO LP / SHOWBOAT MOSASAURUS CTB | OMEGA, Kingfisher, OK | Pass | State |
| 2018-07-11 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / FISHER COMPRESSOR STATION | CHESTER, Major, OK | Pass | State |
| 2018-07-11 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / CANTON COMPRESSOR STATION | FAIRVIEW, Major, OK | Pass | State |
| 2018-07-11 | OG AND E / SEMINOLE GENERATING STATION | KONAWA, Seminole, OK | Pass | State |
| 2018-07-11 | PUBLIC SERVICE COMPANY OF OKLAHOMA / PSO RIVERSIDE JENKS POWER STATION | JENKS, Tulsa, OK | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.