EPA Air · stack tests by year
Air-emissions stack tests in 2017
- 27,755Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2017
- California 8,621
- Ohio 2,537
- Indiana 1,812
- Oklahoma 1,681
- Florida 1,608
- Georgia 1,298
- Pennsylvania 781
- Mississippi 663
- Arkansas 651
- Texas 538
- Alabama 510
- Iowa 430
- Washington 427
- Missouri 398
- Colorado 361
- Montana 332
- North Carolina 331
- West Virginia 285
- Wisconsin 285
- Michigan 268
- Minnesota 257
- Wyoming 235
- South Carolina 222
- Kansas 214
- Delaware 213
- Alaska 198
- Kentucky 184
- Louisiana 183
- Illinois 182
- Utah 180
- Tennessee 155
- Nebraska 152
- Virginia 142
- North Dakota 141
- New Jersey 132
- Connecticut 126
- Maine 122
- Oregon 113
- New York 99
- New Hampshire 95
- Hawaii 89
- Idaho 78
- Arizona 77
- Maryland 69
- Massachusetts 62
- South Dakota 58
- Nevada 56
- District of Columbia 35
- New Mexico 24
- Rhode Island 24
- Vermont 13
- Puerto Rico 8
Other years
Air-emissions stack tests recorded in 2017
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2017-11-03 | MARKWEST MORRISTOWN COMPRESSOR STATION | BETHESDA, Belmont, OH | Pass | State |
| 2017-11-03 | CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file | MIDDLETOWN, Butler, OH | Pass | State |
| 2017-11-03 | NEXPERA FORT HILL PLANT | NORTH BEND, Hamilton, OH | Pass | State |
| 2017-11-03 | VALLEY ENVIRONMENTAL LLC | PORTABLE, Undetermined, OR | Pass | State |
| 2017-11-03 | NEW CONGOL/TRAINER PLT — high-priority violation on file | TRAINER, Delaware, PA | Pass | State |
| 2017-11-03 | REGENCY MARCELLUS GAS GATHERING LLC/TAYLOR COMP STA | CANTON, Bradford, PA | Pass | State |
| 2017-11-03 | LANCASTER RANCH COMPRESSOR STATION AND TREATING FACILITY — high-priority violation on file | DILLEY, Frio, TX | Pass | State |
| 2017-11-03 | LANCASTER RANCH COMPRESSOR STATION AND TREATING FACILITY — high-priority violation on file | DILLEY, Frio, TX | Pass | State |
| 2017-11-03 | EAST KARNES CENTRAL FACILITY | KENEDY, Karnes, TX | Pass | State |
| 2017-11-03 | EAST KARNES CENTRAL FACILITY | KENEDY, Karnes, TX | Pass | State |
| 2017-11-03 | SAMSUNG AUSTIN SEMICONDUCTOR | AUSTIN, Travis, TX | Pass | State |
| 2017-11-03 | SAMSUNG AUSTIN SEMICONDUCTOR | AUSTIN, Travis, TX | Pass | State |
| 2017-11-03 | SAMSUNG AUSTIN SEMICONDUCTOR | AUSTIN, Travis, TX | Pass | State |
| 2017-11-03 | SAMSUNG AUSTIN SEMICONDUCTOR | AUSTIN, Travis, TX | Pass | State |
| 2017-11-02 | HILCORP ENERGY COMPANY | CREOLA, Mobile, AL | Pass | State |
| 2017-11-02 | HILCORP ENERGY COMPANY | CREOLA, Mobile, AL | Pass | State |
| 2017-11-02 | HILCORP ENERGY COMPANY | CREOLA, Mobile, AL | Pass | State |
| 2017-11-02 | CHEVRON USA | SACRAMENTO, Sacramento, CA | Pass | Local |
| 2017-11-02 | UCD MEDICAL CENTER | SACRAMENTO, Sacramento, CA | Pass | Local |
| 2017-11-02 | EASTERN MUNICIPAL WATER DISTRICT | TEMECULA, Riverside, CA | Pass | Local |
| 2017-11-02 | BUILDING MATERIALS MANUFACTURING CORP | FONTANA, San Bernardino, CA | Pass | Local |
| 2017-11-02 | LIVE OAK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-02 | LIVE OAK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-02 | LIVE OAK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-02 | LIVE OAK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-02 | LIVE OAK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-02 | LIVE OAK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-02 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-02 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-11-02 | TRUSTEES OF CSU & CSUCI SITE AUTHORITY | CAMARILLO, Ventura, CA | Pass | Local |
| 2017-11-02 | WES DJ GATHERING - FREDERICK CS — high-priority violation on file | DACONO AREA, Weld, CO | Pass | State |
| 2017-11-02 | PDC ENERGY - VISTA PAD | JOHNSTOWN, Weld, CO | Fail | State |
| 2017-11-02 | KIMBERLY-CLARK CORPORATION, NEW MILFORD MILL — high-priority violation on file | NEW MILFORD, Litchfield, CT | Pass | State |
| 2017-11-02 | ENVIROSERVE INC. | MULBERRY, Polk, FL | Pass | State |
| 2017-11-02 | ENVIROSERVE INC. | MULBERRY, Polk, FL | Pass | State |
| 2017-11-02 | GROUP III ASPHALT INC | CANTONMENT, Escambia, FL | Pass | State |
| 2017-11-02 | FORT DEARBORN COMPANY — high-priority violation on file | DAWSONVILLE, Dawson, GA | Pass | State |
| 2017-11-02 | FORT DEARBORN COMPANY — high-priority violation on file | DAWSONVILLE, Dawson, GA | Pass | State |
| 2017-11-02 | BRUNSWICK CELLULOSE LLC | BRUNSWICK, Glynn, GA | Pass | State |
| 2017-11-02 | VALERO RENEWABLE FUELS CO LLC-ALBERTCITY | ALBERT CITY, Buena Vista, IA | Pass | State |
| 2017-11-02 | POET BIOREFINING - COON RAPIDS, LLC | COON RAPIDS, Guthrie, IA | Pass | State |
| 2017-11-02 | VAN DIEST SUPPLY CO | WEBSTER CITY, Hamilton, IA | Fail | State |
| 2017-11-02 | VALERO RENEWABLE FUELS COMPANY. LLC D/B/A VALERO LAKOTA PLANT — high-priority violation on file | LAKOTA, Kossuth, IA | Pass | State |
| 2017-11-02 | ARCONIC DAVENPORT, LLC | RIVERDALE, Scott, IA | Pass | State |
| 2017-11-02 | IPL-PRAIRIE CREEK STATION | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2017-11-02 | DYNEGY MIDWEST GENERATION LLC | HENNEPIN, Putnam, IL | Pass | State |
| 2017-11-02 | HEIDELBERG MATERIALS US CEMENT LLC | SELLERSBURG, Clark, IN | Pass | State |
| 2017-11-02 | HEIDELBERG MATERIALS US CEMENT LLC | SELLERSBURG, Clark, IN | Pass | State |
| 2017-11-02 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | BUTLER, DeKalb, IN | Pass | State |
| 2017-11-02 | DAVE OMARA CONTRACTOR INC PLANT 8 | HAYDEN, Jennings, IN | Pass | State |
| 2017-11-02 | DAVE OMARA CONTRACTOR INC PLANT 8 | HAYDEN, Jennings, IN | Pass | State |
| 2017-11-02 | DAVE OMARA CONTRACTOR INC PLANT 8 | HAYDEN, Jennings, IN | Pass | State |
| 2017-11-02 | DAVE OMARA CONTRACTOR INC PLANT 8 | HAYDEN, Jennings, IN | Pass | State |
| 2017-11-02 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | Pass | State |
| 2017-11-02 | UNIVERSITY OF NOTRE DAME DU LAC | NOTRE DAME, St. Joseph, IN | Pass | State |
| 2017-11-02 | UNIVERSITY OF NOTRE DAME DU LAC | NOTRE DAME, St. Joseph, IN | Pass | State |
| 2017-11-02 | UNIVERSITY OF NOTRE DAME DU LAC | NOTRE DAME, St. Joseph, IN | Pass | State |
| 2017-11-02 | UNIVERSITY OF NOTRE DAME DU LAC | NOTRE DAME, St. Joseph, IN | Fail | State |
| 2017-11-02 | UNIVERSITY OF NOTRE DAME DU LAC | NOTRE DAME, St. Joseph, IN | Pass | State |
| 2017-11-02 | RAYBESTOS POWERTRAIN LLC | SULLIVAN, Sullivan, IN | Pass | State |
| 2017-11-02 | CERTAINTEED LLC (AIR) — high-priority violation on file | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2017-11-02 | KANSAS CITY BPU - NEARMAN (AIR) | KANSAS CITY, Wyandotte, KS | Pass | State |
| 2017-11-02 | OWLS HEAD ALLOYS INC | BOWLING GREEN, Warren, KY | Pass | State |
| 2017-11-02 | GEORGIA-PACIFIC PORT HUDSON LLC - PORT HUDSON OPERATIONS | ZACHARY, East Baton Rouge, LA | Pass | State |
| 2017-11-02 | ADELPHI LABORATORY CENTER | ADELPHI, Prince George's, MD | Pass | State |
| 2017-11-02 | ND PAPER INC. | RUMFORD, Oxford, ME | Pass | State |
| 2017-11-02 | HARLAND SANITARY LANDFILL/MANISTEE COUNTY LANDFILL — high-priority violation on file | MANISTEE, Manistee, MI | Pass | State |
| 2017-11-02 | AMEREN MISSOURI LABADIE ENERGY CENTER | LABADIE, Franklin, MO | Pending | State |
| 2017-11-02 | AMEREN MISSOURI LABADIE ENERGY CENTER | LABADIE, Franklin, MO | Pending | State |
| 2017-11-02 | PCS PHOSPHATE COMPANY, INC. - AURORA | AURORA, Beaufort, NC | Pass | State |
| 2017-11-02 | CUMMINS INC. | WHITAKERS, Nash, NC | Pass | State |
| 2017-11-02 | SEWAREN TERMINAL | SEWAREN, Middlesex, NJ | Pass | State |
| 2017-11-02 | CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file | MIDDLETOWN, Butler, OH | Pass | State |
| 2017-11-02 | ET GATHERING PROCESSING LLC / K 9 COMPRESSOR STATION | NASH, Grant, OK | Pass | State |
| 2017-11-02 | SUPERIOR MIDSTREAM LLC / BELMON GAS PLANT | TONKAWA, Kay, OK | Pass | State |
| 2017-11-02 | TULSA LFG LLC / AMERICAN ENVIRONMENTAL LANDFILL | SAND SPRINGS, Osage, OK | Pass | State |
| 2017-11-02 | KAWNEER CO/BLOOMSBURG PLT | BLOOMSBURG, Columbia, PA | Pass | State |
| 2017-11-02 | CHAMBERSBURG BORO/ORCHARD PARK GENERATING STA | CHAMBERSBURG, Franklin, PA | Pass | State |
| 2017-11-02 | NEXTERA RENEWABLE FUELS LLC/CUMBERLAND CNTY LDFL | SHIPPENSBURG, Cumberland, PA | Pass | State |
| 2017-11-02 | REGENCY MARCELLUS GATHERING LLC/BRADFORD WEST COMP STA | GRANVILLE SUMMIT, Bradford, PA | Pass | State |
| 2017-11-02 | WILLIAMS FIELD SVC CO LLC/WILCOX COMP STA | TUNKHANNOCK, Wyoming, PA | Pass | State |
| 2017-11-02 | MTN GATHERING LLC/JEFFERSON COMP STA | BUTLER, Butler, PA | Pass | State |
| 2017-11-02 | REGENCY MARCELLUS GAS GATHERING LLC/ AUBURN STA | MESHOPPEN, Susquehanna, PA | Pass | State |
| 2017-11-02 | U.S. ENERGY SPARTANBURG II TERMINAL | SPARTANBURG, Spartanburg, SC | Pass | State |
| 2017-11-02 | POET BIOREFINING - BIG STONE, LLC | BIG STONE CITY, Grant, SD | Pass | State |
| 2017-11-02 | EXXONMOBIL OIL CORP. (EMOC) | MEMPHIS, Shelby, TN | Pass | Local |
| 2017-11-02 | NOURYON SURFACE CHEMISTRY FORT WORTH | FORT WORTH, Tarrant, TX | N/A | State |
| 2017-11-02 | AMERICAN BITUMINOUS POWER PARTNERS, L. P., GRANT | GRANT TOWN, Marion, WV | Pass | State |
| 2017-11-01 | HILCORP ALASKA, LLC / GATHERING CENTER #2 (GC 2) | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2017-11-01 | HILCORP ALASKA, LLC / GATHERING CENTER #2 (GC 2) | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2017-11-01 | HILCORP ENERGY COMPANY | CREOLA, Mobile, AL | Pass | State |
| 2017-11-01 | HILCORP ENERGY COMPANY | CREOLA, Mobile, AL | Pass | State |
| 2017-11-01 | HILCORP ENERGY COMPANY | CREOLA, Mobile, AL | Pass | State |
| 2017-11-01 | BIG RIVER STEEL LLC | OSCEOLA, Mississippi, AR | Incomplete | State |
| 2017-11-01 | BIG RIVER STEEL LLC | OSCEOLA, Mississippi, AR | Pass | State |
| 2017-11-01 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2017-11-01 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2017-11-01 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2017-11-01 | PHILLIPS 66 CO/LA REFINERY WILMINGTON — high-priority violation on file | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2017-11-01 | OC WASTE & RECYCLING, FRB | IRVINE, Orange, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.