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 |
|---|---|---|---|---|
| 2018-09-05 | MM LOPEZ ENERGY LLC | SYLMAR, Los Angeles, CA | Pass | Local |
| 2018-09-05 | MM LOPEZ ENERGY LLC | SYLMAR, Los Angeles, CA | Pass | Local |
| 2018-09-05 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-05 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-05 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-05 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-05 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-05 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-05 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-05 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-05 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-05 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-05 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-05 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-09-05 | BARGATH, LLC - HYRUP PROD FACILITY — high-priority violation on file | PARACHUTE 4.3 MI. S OF, Garfield, CO | Pass | State |
| 2018-09-05 | BARGATH, LLC - HYRUP PROD FACILITY — high-priority violation on file | PARACHUTE 4.3 MI. S OF, Garfield, CO | Pass | State |
| 2018-09-05 | WHITE SPRINGS AGRICULTURAL CHEMICALS,INC | WHITE SPRINGS, Hamilton, FL | Pass | State |
| 2018-09-05 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2018-09-05 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2018-09-05 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2018-09-05 | VARN WOOD PRODUCTS, LLC | HOBOKEN, Brantley, GA | N/A | State |
| 2018-09-05 | VARN WOOD PRODUCTS, LLC | HOBOKEN, Brantley, GA | N/A | State |
| 2018-09-05 | VARN WOOD PRODUCTS, LLC | HOBOKEN, Brantley, GA | Pass | State |
| 2018-09-05 | VARN WOOD PRODUCTS, LLC | HOBOKEN, Brantley, GA | N/A | State |
| 2018-09-05 | VARN WOOD PRODUCTS, LLC | HOBOKEN, Brantley, GA | Pass | State |
| 2018-09-05 | VARN WOOD PRODUCTS, LLC | HOBOKEN, Brantley, GA | N/A | State |
| 2018-09-05 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-09-05 | INTERNATIONAL PAPER COMPANY - ROME MILL | ROME, Floyd, GA | Pass | State |
| 2018-09-05 | C.W. MATTHEWS CONTRACTING CO., INC. - COLUMBUS ASPHALT PLANT | FORTSON, Muscogee, GA | Pass | State |
| 2018-09-05 | C.W. MATTHEWS CONTRACTING CO., INC. - COLUMBUS ASPHALT PLANT | FORTSON, Muscogee, GA | Pass | State |
| 2018-09-05 | ER SNELL CONTRACTOR CAMAK | WARRENTON, Warren, GA | Pass | State |
| 2018-09-05 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | LAWLER, Chickasaw, IA | Pass | State |
| 2018-09-05 | HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file | LAWLER, Chickasaw, IA | Pass | State |
| 2018-09-05 | GENEVA GENERATING PLANT | GENEVA, Kane, IL | Pass | State |
| 2018-09-05 | HOFFER PLASTICS CORP | SOUTH ELGIN, Kane, IL | Pass | State |
| 2018-09-05 | NICOR GAS | ANCONA, Livingston, IL | Pass | State |
| 2018-09-05 | ECO MAINE | PORTLAND, Cumberland, ME | Pass | State |
| 2018-09-05 | METAL TECHNOLOGIES, INC. THREE RIVERS GRAY IRON | THREE RIVERS, St. Joseph, MI | Pass | State |
| 2018-09-05 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | CHINA, St. Clair, MI | Pass | State |
| 2018-09-05 | 3M ALEXANDRIA | ALEXANDRIA, Douglas, MN | N/A | State |
| 2018-09-05 | BOISE WHITE PAPER LLC | INTERNATIONAL FALLS, Koochiching, MN | Pass | State |
| 2018-09-05 | AMERICAN CRYSTAL SUGAR - EAST GRAND FORKS | EAST GRAND FORKS, Polk, MN | Pass | State |
| 2018-09-05 | US STEEL CORP - MINNTAC | MOUNTAIN IRON, St. Louis, MN | Pass | State |
| 2018-09-05 | SOFIDEL AMERICA - DULUTH — high-priority violation on file | DULUTH, St. Louis, MN | Pass | State |
| 2018-09-05 | CAPITAL QUARRIES CO INC JEFFERSON CITY STADIUM WEST QUARRY | JEFFERSON CITY, Cole, MO | Pass | State |
| 2018-09-05 | CAPITAL QUARRIES CO - SULLIVAN QUARRY | BOURBON, Crawford, MO | Pass | State |
| 2018-09-05 | CAPITAL QUARRIES CO INC - ROLLA HWY 63 QUARRY | ROLLA, Phelps, MO | Pass | State |
| 2018-09-05 | SIKESTON POWER STATION | SIKESTON, Scott, MO | Pending | State |
| 2018-09-05 | PACTIV LLC | GREENSBORO, Guilford, NC | Pass | State |
| 2018-09-05 | FSC II, LLC - GREENVILLE ASPHALT PLANT | GREENVILLE, Pitt, NC | Fail | State |
| 2018-09-05 | INGREDION, INC. — high-priority violation on file | WINSTON-SALEM, Forsyth, NC | Pass | Local |
| 2018-09-05 | NEWINGTON ENERGY | NEWINGTON, Rockingham, NH | Pass | State |
| 2018-09-05 | BABYLON RESOURCE RECOVERY FACILITY | WEST BABYLON, Suffolk, NY | Pass | State |
| 2018-09-05 | CON ED - ASTORIA FACILITY | QUEENS (6301), Queens, NY | Pass | State |
| 2018-09-05 | GLOBAL COMPANIES LLC - ALBANY TERMINAL | ALBANY, Albany, NY | Pass | State |
| 2018-09-05 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | LOWELLVILLE, Mahoning, OH | Pass | State |
| 2018-09-05 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | LOWELLVILLE, Mahoning, OH | Pass | State |
| 2018-09-05 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | LOWELLVILLE, Mahoning, OH | Pass | State |
| 2018-09-05 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | LOWELLVILLE, Mahoning, OH | Pass | State |
| 2018-09-05 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | LOWELLVILLE, Mahoning, OH | Pass | State |
| 2018-09-05 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | LOWELLVILLE, Mahoning, OH | Pass | State |
| 2018-09-05 | TOLEDO REFINING COMPANY LLC | OREGON, Lucas, OH | Pass | State |
| 2018-09-05 | TOLEDO REFINING COMPANY LLC | OREGON, Lucas, OH | Pass | State |
| 2018-09-05 | OHIO REFINING COMPANY LLC — high-priority violation on file | OREGON, Lucas, OH | Pass | State |
| 2018-09-05 | HARBISONWALKER INTERNATIONAL, INC. | SOUTH POINT, Lawrence, OH | Pass | State |
| 2018-09-05 | HARBISONWALKER INTERNATIONAL, INC. | SOUTH POINT, Lawrence, OH | Pass | State |
| 2018-09-05 | HARBISONWALKER INTERNATIONAL, INC. | SOUTH POINT, Lawrence, OH | Pass | State |
| 2018-09-05 | HARBISONWALKER INTERNATIONAL, INC. | SOUTH POINT, Lawrence, OH | Pass | State |
| 2018-09-05 | HARBISONWALKER INTERNATIONAL, INC. | SOUTH POINT, Lawrence, OH | Pass | State |
| 2018-09-05 | MIAMI UNIVERSITY | OXFORD, Butler, OH | Pass | State |
| 2018-09-05 | MIAMI UNIVERSITY | OXFORD, Butler, OH | Pass | State |
| 2018-09-05 | XTO ENERGY INC / WASHITA COMPRESSOR STATION | ARDMORE, Carter, OK | Pass | State |
| 2018-09-05 | MARKWEST PIONEER LLC / ARKOMA COMPRESSOR STATION | COALGATE, Coal, OK | Pass | State |
| 2018-09-05 | MARKWEST PIONEER LLC / ARKOMA COMPRESSOR STATION | COALGATE, Coal, OK | Pass | State |
| 2018-09-05 | DIVERSIFIED PRODUCTION LLC / CARTER 28 11 18 2H PAD | FOSS, Washita, OK | Pass | State |
| 2018-09-05 | REDCLIFF MIDSTREAM LLC / REDCLIFF PLANT | MUTUAL, Woodward, OK | Pass | State |
| 2018-09-05 | REDCLIFF MIDSTREAM LLC / REDCLIFF PLANT | MUTUAL, Woodward, OK | Pass | State |
| 2018-09-05 | COLUMBIA GAS TRANS CORP/FORKS TWP FAC EASTON CTA | EASTON, Northampton, PA | Pass | State |
| 2018-09-05 | EQUITRANS LP/RAGER MTN LAUREL RIDGE STA — high-priority violation on file | JOHNSTOWN, Cambria, PA | Pass | State |
| 2018-09-05 | TENARIS/AMBRIDGE | AMBRIDGE, Beaver, PA | Pass | State |
| 2018-09-05 | RAUSCH CREEK GENERATION LLC/FRAILEY TWP — high-priority violation on file | TREMONT, Schuylkill, PA | Pass | State |
| 2018-09-05 | US DOD/RAVEN ROCK MTN COMPLEX | BLUE RIDGE SUMMIT, Adams, PA | Pass | State |
| 2018-09-05 | NFG MIDSTREAM COVINGTON LLC/COVINGTON COMP STA | COVINGTON, Tioga, PA | Pass | State |
| 2018-09-05 | LAUREL MTN MIDSTREAM OPR LLC/SHAMROCK COMP STA — high-priority violation on file | SALEM, Fayette, PA | Pass | State |
| 2018-09-05 | LAUREL MTN MIDSTREAM OPR LLC/SHAMROCK COMP STA — high-priority violation on file | SALEM, Fayette, PA | Pass | State |
| 2018-09-05 | OWENS CORNING INSULATING SYSTEMS WAXAHACHIE PLANT | WAXAHACHIE, Ellis, TX | N/A | State |
| 2018-09-05 | NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Pass | State |
| 2018-09-05 | NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Pass | State |
| 2018-09-05 | AEROJET ROCKETDYNE, INC. | REDMOND, King, WA | Pass | Local |
| 2018-09-05 | AEROJET ROCKETDYNE, INC. | REDMOND, King, WA | Pass | Local |
| 2018-09-05 | KADANT GRANTEK INC. | GREEN BAY, Brown, WI | Pass | State |
| 2018-09-05 | WISCONSIN RAPIDS MILL | WISCONSIN RAPIDS, Menominee, WI | Pass | State |
| 2018-09-05 | MONONGAHELA POWER COMPANY, FORT MARTIN STATION | MAIDSVILLE, Monongalia, WV | Pass | State |
| 2018-09-05 | LOVELL GRINDING PLANT (BENTONITE PERFORMANCE MINERALS) | LOVELL, Big Horn, WY | Pass | State |
| 2018-09-05 | LARAMIE RIVER STATION (BASIN ELECTRIC POWER COOPERATIVE) — high-priority violation on file | WHEATLAND, Platte, WY | Pass | State |
| 2018-09-04 | CAPITAL QUARRIES, INC. - POWHATAN QUARRY | BLACK ROCK, Lawrence, AR | Pass | State |
| 2018-09-04 | CAPITAL QUARRIES, INC. - POWHATAN QUARRY | BLACK ROCK, Lawrence, AR | Pass | State |
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-09-04 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, 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.