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 |
|---|---|---|---|---|
| 2018-07-16 | HARRISON CONSTRUCTION DIVISION OF APAC-ATLANTIC, INC. | FRANKLIN, Macon, NC | Pass | State |
| 2018-07-16 | HILAND PARTNERS HOLDINGS LLC-LAKESIDE COMPRESSOR STATION | WILLISTON, Williams, ND | Pass | State |
| 2018-07-16 | LOGAN GENERATING COMPANY LP — high-priority violation on file | SWEDESBORO, Gloucester, NJ | Pass | State |
| 2018-07-16 | RED-ROCHESTER LLC AT EASTMAN BUSINESS PARK | GREECE, ROCHESTER, Monroe, NY | Pass | State |
| 2018-07-16 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Fail | State |
| 2018-07-16 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Fail | State |
| 2018-07-16 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Fail | State |
| 2018-07-16 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Fail | State |
| 2018-07-16 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Fail | State |
| 2018-07-16 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Fail | State |
| 2018-07-16 | ET GATHERING PROCESSING LLC / EAGLE CITY COMPRESSOR STATION | EAGLE CITY, Blaine, OK | Pass | State |
| 2018-07-16 | ET GATHERING PROCESSING LLC / EAGLE CITY COMPRESSOR STATION | EAGLE CITY, Blaine, OK | Pass | State |
| 2018-07-16 | UNBRIDLED RESOURCES LLC / PECK 27 18 24 1H STATION | ARNETT, Ellis, OK | Pass | State |
| 2018-07-16 | UNBRIDLED RESOURCES LLC / RADER 7 20 25 1H STATION | SHATTUCK, Ellis, OK | Pass | State |
| 2018-07-16 | UNBRIDLED RESOURCES LLC / C E BLACKBURN 15 20 25 1H STATION | SHATTUCK, Ellis, OK | Pass | State |
| 2018-07-16 | DEVON ENERGY PRODUCTION CO LP / SHOWBOAT MOSASAURUS CTB | OMEGA, Kingfisher, OK | Pass | State |
| 2018-07-16 | DEVON ENERGY PRODUCTION CO LP / SHOWBOAT MOSASAURUS CTB | OMEGA, Kingfisher, OK | Pass | State |
| 2018-07-16 | ET GATHERING PROCESSING LLC / ROLL COMPRESSOR STATION | CRAWFORD, Roger Mills, OK | Pass | State |
| 2018-07-16 | ET GATHERING PROCESSING LLC / ANTELOPE COMPRESSOR STATION | CRAWFORD, Roger Mills, OK | Pass | State |
| 2018-07-16 | DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2018-07-16 | RW GATHERING LLC/ECKER BERGMAN RD COMP STA | DERRY TWP, Westmoreland, PA | Pass | State |
| 2018-07-16 | RW GATHERING LLC/MOSHANNON COMP STA | DRIFTING, Clearfield, PA | Pass | State |
| 2018-07-16 | WILLIAMS FIELD SVC CO/POTTER COMP STA | KINGSLEY, Susquehanna, PA | Pass | State |
| 2018-07-16 | SANTEE COOPER CROSS GENERATING STATION — high-priority violation on file | PINEVILLE, Berkeley, SC | Pass | State |
| 2018-07-16 | DUKE ENERGY PROGRESS LLC - HB ROBINSON DARLINGTON ELECTRIC POWER PLANT | HARTSVILLE, Darlington, SC | Pass | State |
| 2018-07-16 | SANDERS BROTHERS CONSTRUCTION COMPANY INC N CHARLESTON PLANT | NORTH CHARLESTON, Charleston, SC | Pass | State |
| 2018-07-16 | SONIFI SOLUTIONS | SIOUX FALLS, Minnehaha, SD | Pass | State |
| 2018-07-16 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Pass | State |
| 2018-07-16 | PASADENA PLASTICS COMPLEX | PASADENA, Harris, TX | N/A | State |
| 2018-07-16 | ALTIVIA OXIDE CHEMICALS | CROSBY, Harris, TX | N/A | State |
| 2018-07-16 | LYONDELL CHEMICAL CHANNELVIEW — high-priority violation on file | CHANNELVIEW, Harris, TX | Pass | State |
| 2018-07-16 | LYONDELL CHEMICAL CHANNELVIEW — high-priority violation on file | CHANNELVIEW, Harris, TX | Pass | State |
| 2018-07-16 | LYONDELL CHEMICAL CHANNELVIEW — high-priority violation on file | CHANNELVIEW, Harris, TX | Pass | State |
| 2018-07-16 | LYONDELL CHEMICAL CHANNELVIEW — high-priority violation on file | CHANNELVIEW, Harris, TX | Pass | State |
| 2018-07-16 | LYONDELL CHEMICAL CHANNELVIEW — high-priority violation on file | CHANNELVIEW, Harris, TX | Pass | State |
| 2018-07-16 | LYONDELL CHEMICAL CHANNELVIEW — high-priority violation on file | CHANNELVIEW, Harris, TX | Pass | State |
| 2018-07-16 | LYONDELL CHEMICAL CHANNELVIEW — high-priority violation on file | CHANNELVIEW, Harris, TX | Pass | State |
| 2018-07-16 | LYONDELL CHEMICAL CHANNELVIEW — high-priority violation on file | CHANNELVIEW, Harris, TX | Pass | State |
| 2018-07-16 | LYONDELL CHEMICAL CHANNELVIEW — high-priority violation on file | CHANNELVIEW, Harris, TX | Pass | State |
| 2018-07-16 | PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | CONVERSE COUNTY, Converse, WY | Pass | State |
| 2018-07-15 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-15 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-15 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-15 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-15 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-15 | NUCOR STEEL MARION, INC. | MARION, Marion, OH | Pass | State |
| 2018-07-15 | CLEVELAND CLIFFS STEEL CORP/ BUTLER WORKS | BUTLER, Butler, PA | Fail | State |
| 2018-07-14 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2018-07-14 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2018-07-14 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2018-07-14 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2018-07-14 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pending | Local |
| 2018-07-14 | ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION | SAINT JOHN, Lake, IN | Pass | State |
| 2018-07-13 | SHELBY COUNTY COMMISSION | COLUMBIANA, Shelby, AL | Pass | State |
| 2018-07-13 | SO CAL EDISON CO | AVALON, Los Angeles, CA | Pass | Local |
| 2018-07-13 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-13 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-13 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-13 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-13 | BARREL TEN QUARTER CIRCLE LAND CO INC | ESCALON, San Joaquin, CA | Pass | Local |
| 2018-07-13 | BARREL TEN QUARTER CIRCLE LAND CO INC | ESCALON, San Joaquin, CA | Pass | Local |
| 2018-07-13 | BARREL TEN QUARTER CIRCLE LAND CO INC | ESCALON, San Joaquin, CA | Pass | Local |
| 2018-07-13 | BARREL TEN QUARTER CIRCLE LAND CO INC | ESCALON, San Joaquin, CA | Pass | Local |
| 2018-07-13 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2018-07-13 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2018-07-13 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2018-07-13 | GCC RIO GRANDE - PUEBLO CEMENT PLANT — high-priority violation on file | PUEBLO 4.5 MI. S OF, Pueblo, CO | Pass | State |
| 2018-07-13 | FLORIDA GAS TRANSMISSION COMPANY, LLC | BROOKER, Bradford, FL | Pass | State |
| 2018-07-13 | FLORIDA GAS TRANSMISSION COMPANY, LLC | BROOKER, Bradford, FL | Pass | State |
| 2018-07-13 | FLORIDA GAS TRANSMISSION COMPANY, LLC | BROOKER, Bradford, FL | Pass | State |
| 2018-07-13 | MARION COUNTY BOARD OF CO COMMISSIONERS | OCALA, Marion, FL | Pass | State |
| 2018-07-13 | MARION COUNTY BOARD OF CO COMMISSIONERS | OCALA, Marion, FL | Pass | State |
| 2018-07-13 | MARION COUNTY BOARD OF CO COMMISSIONERS | OCALA, Marion, FL | Pass | State |
| 2018-07-13 | MARION COUNTY BOARD OF CO COMMISSIONERS | OCALA, Marion, FL | Pass | State |
| 2018-07-13 | MARION COUNTY BOARD OF CO COMMISSIONERS | OCALA, Marion, FL | Pass | State |
| 2018-07-13 | MARION COUNTY BOARD OF CO COMMISSIONERS | OCALA, Marion, FL | Pass | State |
| 2018-07-13 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | RIVERDALE, Clayton, GA | Pass | State |
| 2018-07-13 | AL SANDERSVILLE | WARTHEN, Washington, GA | Pass | State |
| 2018-07-13 | AL SANDERSVILLE | WARTHEN, Washington, GA | Pass | State |
| 2018-07-13 | AL SANDERSVILLE | WARTHEN, Washington, GA | Pass | State |
| 2018-07-13 | AL SANDERSVILLE | WARTHEN, Washington, GA | Pass | State |
| 2018-07-13 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Fail | State |
| 2018-07-13 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2018-07-13 | EVERGY - LAWRENCE (AIR) | LAWRENCE, Douglas, KS | Pass | State |
| 2018-07-13 | EVERGY - LAWRENCE (AIR) | LAWRENCE, Douglas, KS | Pass | State |
| 2018-07-13 | PCS PHOSPHATE COMPANY, INC. - AURORA | AURORA, Beaufort, NC | Pass | State |
| 2018-07-13 | BUCKEYE PARTNERS | PERTH AMBOY, Middlesex, NJ | Fail | State |
| 2018-07-13 | PACTIV LLC | CANANDAIGUA(T), Ontario, NY | Pass | State |
| 2018-07-13 | OWENS CORNING ROOFING AND ASPHALT, LLC | MEDINA, Medina, OH | Pass | State |
| 2018-07-13 | OWENS CORNING ROOFING AND ASPHALT, LLC | MEDINA, Medina, OH | Pass | State |
| 2018-07-13 | OWENS CORNING ROOFING AND ASPHALT, LLC | MEDINA, Medina, OH | Pass | State |
| 2018-07-13 | OWENS CORNING ROOFING AND ASPHALT, LLC | MEDINA, Medina, OH | Pass | State |
| 2018-07-13 | OWENS CORNING ROOFING AND ASPHALT, LLC | MEDINA, Medina, OH | Pass | State |
| 2018-07-13 | OWENS CORNING ROOFING AND ASPHALT, LLC | MEDINA, Medina, OH | Pass | State |
| 2018-07-13 | OWENS CORNING ROOFING AND ASPHALT, LLC | MEDINA, Medina, OH | Pass | State |
| 2018-07-13 | OWENS CORNING ROOFING AND ASPHALT, LLC | MEDINA, Medina, OH | Pass | State |
| 2018-07-13 | OWENS CORNING ROOFING AND ASPHALT, LLC | MEDINA, Medina, OH | Pass | State |
| 2018-07-13 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2018-07-13 | EAST PENN MFG CO INC/SMELTER PLT | LYONS, Berks, PA | Pass | State |
| 2018-07-13 | EQM GATHERING OPCO LLC/BLUE MOON COMP STA | DAISYTOWN, Washington, PA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.