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 |
|---|---|---|---|---|
| 2018-06-14 | NEW HOPE POWER COMPANY | SOUTH BAY, Palm Beach, FL | Pass | State |
| 2018-06-14 | FLORIDA POWER & LIGHT (PSN) | DE BARY-ORANGE CITY DIVISION, Volusia, FL | Pass | State |
| 2018-06-14 | EMORY UNIVERSITY | ATLANTA, DeKalb, GA | Pass | State |
| 2018-06-14 | HARTWELL ENERGY FACILITY | HARTWELL, Hart, GA | Pass | State |
| 2018-06-14 | ASAMA COLDWATER MANUFACTURING GEORGIA | WARRENTON, Warren, GA | Pass | State |
| 2018-06-14 | CARBO CERAMICS, INC. - TOOMSBORO PLANT — high-priority violation on file | TOOMSBORO, Wilkinson, GA | Pass | State |
| 2018-06-14 | CARBO CERAMICS, INC. - TOOMSBORO PLANT — high-priority violation on file | TOOMSBORO, Wilkinson, GA | Pass | State |
| 2018-06-14 | VALERO RENEWABLE FUELS CO LLC-ALBERTCITY | ALBERT CITY, Buena Vista, IA | Pass | State |
| 2018-06-14 | ADM CORN PROCESSING | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2018-06-14 | MARATHON PETROLEUM CO LLC — high-priority violation on file | ROBINSON, Crawford, IL | Pass | State |
| 2018-06-14 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | BUTLER, DeKalb, IN | Pass | State |
| 2018-06-14 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | BUTLER, DeKalb, IN | Pass | State |
| 2018-06-14 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | BUTLER, DeKalb, IN | Pass | State |
| 2018-06-14 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | BUTLER, DeKalb, IN | Fail | State |
| 2018-06-14 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | BUTLER, DeKalb, IN | Fail | State |
| 2018-06-14 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | BUTLER, DeKalb, IN | Pass | State |
| 2018-06-14 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | BUTLER, DeKalb, IN | Pass | State |
| 2018-06-14 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | BUTLER, DeKalb, IN | Pass | State |
| 2018-06-14 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | BUTLER, DeKalb, IN | Pass | State |
| 2018-06-14 | GARFIELD FACILITY LLC — high-priority violation on file | MUNCIE, Delaware, IN | Pass | State |
| 2018-06-14 | GARFIELD FACILITY LLC — high-priority violation on file | MUNCIE, Delaware, IN | Pass | State |
| 2018-06-14 | GARFIELD FACILITY LLC — high-priority violation on file | MUNCIE, Delaware, IN | Pass | State |
| 2018-06-14 | GARFIELD FACILITY LLC — high-priority violation on file | MUNCIE, Delaware, IN | Pass | State |
| 2018-06-14 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Pass | State |
| 2018-06-14 | POET BIOREFINING - CLOVERDALE LLC — high-priority violation on file | CLOVERDALE, Putnam, IN | Pass | State |
| 2018-06-14 | POET BIOREFINING - CLOVERDALE LLC — high-priority violation on file | CLOVERDALE, Putnam, IN | Pass | State |
| 2018-06-14 | POET BIOREFINING - CLOVERDALE LLC — high-priority violation on file | CLOVERDALE, Putnam, IN | Pass | State |
| 2018-06-14 | POET BIOREFINING - CLOVERDALE LLC — high-priority violation on file | CLOVERDALE, Putnam, IN | Pass | State |
| 2018-06-14 | POET BIOREFINING - CLOVERDALE LLC — high-priority violation on file | CLOVERDALE, Putnam, IN | Pass | State |
| 2018-06-14 | POET BIOREFINING - CLOVERDALE LLC — high-priority violation on file | CLOVERDALE, Putnam, IN | Pass | State |
| 2018-06-14 | POET BIOREFINING - CLOVERDALE LLC — high-priority violation on file | CLOVERDALE, Putnam, IN | Pass | State |
| 2018-06-14 | POET BIOREFINING - CLOVERDALE LLC — high-priority violation on file | CLOVERDALE, Putnam, IN | Pass | State |
| 2018-06-14 | POET BIOREFINING - CLOVERDALE LLC — high-priority violation on file | CLOVERDALE, Putnam, IN | Pass | State |
| 2018-06-14 | POET BIOREFINING - CLOVERDALE LLC — high-priority violation on file | CLOVERDALE, Putnam, IN | Pass | State |
| 2018-06-14 | FANNIE MAE UTC DATA CENTER | URBANA, Frederick, MD | Pass | State |
| 2018-06-14 | UNIVERSITY OF MARYLAND | COLLEGE PARK, Prince George's, MD | Pass | State |
| 2018-06-14 | PIKE INDUSTRIES, INC. | POLAND, Androscoggin, ME | Pass | State |
| 2018-06-14 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | THOMASTON, Knox, ME | Pass | State |
| 2018-06-14 | FCA US LLC - MACK AVENUE ENGINE PLANT | DETROIT, Wayne, MI | Pending | State |
| 2018-06-14 | TILLER CORP - MAPLE GROVE MINING & PROCESSING FACILITY | MAPLE GROVE, Hennepin, MN | Pass | State |
| 2018-06-14 | EVERGY-LAKE ROAD GENERATING STATION | SAINT JOSEPH, Buchanan, MO | Pending | State |
| 2018-06-14 | COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, SILVER CREEK GENERATING | PRENTISS, Jefferson Davis, MS | Pass | State |
| 2018-06-14 | CALUMET MONTANA REFINING — high-priority violation on file | GREAT FALLS, Cascade, MT | Pass | State |
| 2018-06-14 | STORMS FARM | BLADENBORO, Bladen, NC | Pass | State |
| 2018-06-14 | DUKE ENERGY PROGRESS, LLC - ROXBORO STEAM ELECTRIC PLANT | SEMORA, Person, NC | Pass | State |
| 2018-06-14 | BUCKEYE SE TERMINALS LP - CHARLOTTE II TERMINAL | CHARLOTTE, Mecklenburg, NC | Pass | Local |
| 2018-06-14 | KING ASPHALT, INC. - CHARLOTTE PLANT — high-priority violation on file | CHARLOTTE, Mecklenburg, NC | Fail | Local |
| 2018-06-14 | NEWINGTON ENERGY | NEWINGTON, Rockingham, NH | Pass | State |
| 2018-06-14 | NEWINGTON ENERGY | NEWINGTON, Rockingham, NH | Pass | State |
| 2018-06-14 | NE RENEWABLE POWER SPRINGFIELD | SPRINGFIELD, Sullivan, NH | Pass | State |
| 2018-06-14 | NE RENEWABLE POWER SPRINGFIELD | SPRINGFIELD, Sullivan, NH | Pass | State |
| 2018-06-14 | SCHWEITZER MAUDUIT INTERN INC | SPOTSWOOD, Middlesex, NJ | Pass | State |
| 2018-06-14 | CMC STEEL NEW JERSEY | SAYREVILLE, Middlesex, NJ | Pass | State |
| 2018-06-14 | MONTEFIORE MEDICAL CTR-111 E 210TH ST | BRONX, Bronx, NY | Pass | State |
| 2018-06-14 | NUCOR STEEL AUBURN INC | AUBURN, Cayuga, NY | Pass | State |
| 2018-06-14 | CONESVILLE INDUSTRIAL PARK | CONESVILLE, Coshocton, OH | Pass | State |
| 2018-06-14 | CONESVILLE INDUSTRIAL PARK | CONESVILLE, Coshocton, OH | Pass | State |
| 2018-06-14 | GENERAL JAMES M. GAVIN POWER PLANT | CHESHIRE, Gallia, OH | Pass | State |
| 2018-06-14 | GULFPORT APPALACHIA, LLC - BOY SCOUT WELL PAD | TIPPECANOE, Harrison, OH | Pass | State |
| 2018-06-14 | GULFPORT APPALACHIA, LLC - BOY SCOUT WELL PAD | TIPPECANOE, Harrison, OH | Pass | State |
| 2018-06-14 | GULFPORT APPALACHIA, LLC - BOY SCOUT WELL PAD | TIPPECANOE, Harrison, OH | Pass | State |
| 2018-06-14 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2018-06-14 | FAIRBORN CEMENT COMPANY LLC | XENIA, Greene, OH | Pass | State |
| 2018-06-14 | ENERGY TRANSFER MARKETING & TERMINALS LP | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2018-06-14 | ENERGY TRANSFER MARKETING & TERMINALS LP | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2018-06-14 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2018-06-14 | TOM STACK LLC / STONE COMPRESSOR FACILITY | KINGFISHER, Kingfisher, OK | Pass | State |
| 2018-06-14 | TOM STACK LLC / STONE COMPRESSOR FACILITY | KINGFISHER, Kingfisher, OK | Pass | State |
| 2018-06-14 | TOM STACK LLC / KARBACH COMPRESSOR STATION | OMEGA, Kingfisher, OK | Pass | State |
| 2018-06-14 | VALIDUS ENERGY II MIDCON LLC / CALVERT 0603 22 1HW | PURCELL, McClain, OK | Pass | State |
| 2018-06-14 | GEORGIA-PACIFIC TOLEDO LLC — high-priority violation on file | TOLEDO, Lincoln, OR | Pass | State |
| 2018-06-14 | GLOBAL PKG/OAKS | OAKS, Montgomery, PA | Pass | State |
| 2018-06-14 | LINDY PAVING/ERIE ASPHALT PLT | ERIE, Erie, PA | Pass | State |
| 2018-06-14 | ONTELAUNEE POWER OPR CO LLC/ONTELAUNEE PLT — high-priority violation on file | READING, Berks, PA | Pass | State |
| 2018-06-14 | MARKWEST LIBERTY BLUESTONE LLC/BLUESTONE GAS PROC PLT | EVANS CITY, Butler, PA | Pass | State |
| 2018-06-14 | PASADENA REFINERY — high-priority violation on file | PASADENA, Harris, TX | Fail | State |
| 2018-06-14 | BLACKHAWK POWER PLANT | BORGER, Hutchinson, TX | N/A | State |
| 2018-06-14 | BLACKHAWK POWER PLANT | BORGER, Hutchinson, TX | N/A | State |
| 2018-06-14 | ASH GROVE CEMENT | UTAH, Undetermined, UT | Pass | State |
| 2018-06-14 | HP HOOD LLC | WINCHESTER, Frederick, VA | Pass | State |
| 2018-06-14 | GLOBALFOUNDRIES US 2 LLC | ESSEX, Chittenden, VT | Pass | State |
| 2018-06-14 | ARDAGH GLASS INC. | SEATTLE, King, WA | Pass | Local |
| 2018-06-14 | WE ENERGIES - WHITEWATER GENERATING STATION | WHITEWATER, Jefferson, WI | Pass | State |
| 2018-06-13 | HILCORP ALASKA, LLC / KING SALMON PLATFORM | KENAI, Kenai Peninsula, AK | Fail | State |
| 2018-06-13 | INTERNATIONAL PAPER COMPANY | PRATTVILLE, Autauga, AL | Pass | State |
| 2018-06-13 | WESTROCK MILL COMPANY LLC | DEMOPOLIS, Marengo, AL | Pass | State |
| 2018-06-13 | HUNT REFINING COMPANY | TUSCALOOSA, Tuscaloosa, AL | Pass | State |
| 2018-06-13 | NUCOR CORPORATION - NUCOR STEEL, ARKANSAS | BLYTHEVILLE, Mississippi, AR | Pass | State |
| 2018-06-13 | APACHE GENERATING STATION | COCHISE, Cochise, AZ | Pass | State |
| 2018-06-13 | RIO BRAVO - ROCKLIN | LINCOLN, Placer, CA | Pass | Local |
| 2018-06-13 | LA CITY DWP- VALLEY GENERATING STN | SUN VALLEY, Los Angeles, CA | Pass | Local |
| 2018-06-13 | ECO SERVICES OPERATIONS CORP. | CARSON, Los Angeles, CA | Pass | Local |
| 2018-06-13 | ULTRAMAR INC | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2018-06-13 | EQUILON ENT LLC, SHELL OIL PROD. U S | SIGNAL HILL, Los Angeles, CA | Pass | Local |
| 2018-06-13 | BETA OFFSHORE | HUNTINGTON BEACH, Orange, CA | Pass | Local |
| 2018-06-13 | DART CONTAINER CORP OF CALIFORNIA — high-priority violation on file | CORONA, Riverside, CA | Pass | Local |
| 2018-06-13 | DART CONTAINER CORP OF CALIFORNIA — high-priority violation on file | CORONA, Riverside, CA | Pass | Local |
| 2018-06-13 | RIV CO WASTE MGMT BADLANDS LANDFILL | MORENO VALLEY, Riverside, CA | Pending | Local |
| 2018-06-13 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | Pass | Local |
| 2018-06-13 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, 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.