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.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in 2017. It lists 27,755 stack tests recorded nationwide in 2017.