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 |
|---|---|---|---|---|
| 2018-06-19 | REWORLD INDIANAPOLIS INCORPORATED | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-06-19 | INDIANA MICHIGAN POWER COMPANY DBA AEP ROCKPORT PLANT | ROCKPORT, Spencer, IN | Pass | State |
| 2018-06-19 | CENTURY ALUMINUM SEBREE LLC | ROBARDS, Henderson, KY | Pass | State |
| 2018-06-19 | WEST DELTA BLOCK 83 W5 PRODUCTION FACILITY | PILOTTOWN, Plaquemines, LA | Pass | State |
| 2018-06-19 | CITGO PETROLEUM CORPORATION | BRAINTREE, Norfolk, MA | Pass | State |
| 2018-06-19 | RAVEN POWER FORT SMALLWOOD LLC | CURTIS BAY, Anne Arundel, MD | Pass | State |
| 2018-06-19 | L'ANSE WARDEN ELECTRIC COMPANY, LLC | L'ANSE, Baraga, MI | Pass | State |
| 2018-06-19 | LOUISIANA-PACIFIC CORP SAGOLA PLANT | SAGOLA, Dickinson, MI | Pass | State |
| 2018-06-19 | NORTHSHORE MINING CO - SILVER BAY | SILVER BAY, Lake, MN | Pass | State |
| 2018-06-19 | UNIVERSITY OF MISSOURI POWER PLANT | COLUMBIA, Boone, MO | Pending | State |
| 2018-06-19 | EVERGY INC - RALPH GREEN GENERATING STATION | PLEASANT HILL, Cass, MO | Pending | State |
| 2018-06-19 | BRIDGETON LANDFILL, LLC | BRIDGETON, St. Louis, MO | Pass | State |
| 2018-06-19 | MISSISSIPPI POWER COMPANY, DAVID M RATCLIFFE | DEKALB, Kemper, MS | Pass | State |
| 2018-06-19 | SUN MOUNTAIN LUMBER | DEER LODGE, Powell, MT | Pass | State |
| 2018-06-19 | DUKE ENERGY PROGRESS, LLC - ROXBORO STEAM ELECTRIC PLANT | SEMORA, Person, NC | Pass | State |
| 2018-06-19 | ADM CORN PROCESSING — high-priority violation on file | COLUMBUS, Platte, NE | N/A | State |
| 2018-06-19 | JANSSEN PHARMACEUTICAL CO OF J&J | RARITAN, Somerset, NJ | Pass | State |
| 2018-06-19 | EMD ACQUISITION, LLC — high-priority violation on file | HENDERSON, Clark, NV | Pass | Local |
| 2018-06-19 | NASHVILLE COMPRESSOR STATION | FORESTVILLE, Chautauqua, NY | Pass | State |
| 2018-06-19 | KM PHOENIX HOLDINGS LLC - DAYTON TERMINAL | DAYTON, Montgomery, OH | Pass | State |
| 2018-06-19 | VALLEY ASPHALT #6 | DAYTON, Montgomery, OH | Pass | State |
| 2018-06-19 | VALLEY ASPHALT #6 | DAYTON, Montgomery, OH | Pass | State |
| 2018-06-19 | VALLEY ASPHALT #6 | DAYTON, Montgomery, OH | Pass | State |
| 2018-06-19 | VALLEY ASPHALT #6 | DAYTON, Montgomery, OH | Pass | State |
| 2018-06-19 | VALLEY ASPHALT #6 | DAYTON, Montgomery, OH | Pass | State |
| 2018-06-19 | SOUTHERLY WASTEWATER TREATMENT CENTER | CUYAHOGA HEIGHTS, Cuyahoga, OH | Pass | State |
| 2018-06-19 | TOM STACK LLC / ROGUE COMPRESSOR STATION | CONCHO, Canadian, OK | Pass | State |
| 2018-06-19 | SOUTHERN STAR CTL GAS PIPELINE INC / RATLIFF CITY COMPRESSOR STATION | RATLIFF CITY, Carter, OK | Pass | State |
| 2018-06-19 | SOUTHERN STAR CTL GAS PIPELINE INC / RATLIFF CITY COMPRESSOR STATION | RATLIFF CITY, Carter, OK | Pass | State |
| 2018-06-19 | PRESIDIO PETROLEUM LLC / ODWC 2 6H | CRAWFORD, Ellis, OK | Pass | State |
| 2018-06-19 | CONTINENTAL RESOURCES / DICKSION 1 21H | LINDSAY, Garvin, OK | Pass | State |
| 2018-06-19 | CONTINENTAL RESOURCES / DICKSION S4 21H DICKSION W3 21H DICKSI | PURDY, Garvin, OK | Pass | State |
| 2018-06-19 | CONTINENTAL RESOURCES / DYER 3 4 30 31XHW JACQUEZ 6 19 18XHS | TABLER, Grady, OK | Pass | State |
| 2018-06-19 | PRESIDIO PETROLEUM LLC / KAREN 1 25HD N | CRAWFORD, Roger Mills, OK | Pass | State |
| 2018-06-19 | PRESIDIO PETROLEUM LLC / BECK 1 11H | CHEYENNE, Roger Mills, OK | Pass | State |
| 2018-06-19 | MONTOUR LLC/MONTOUR SES | WASHINGTONVILLE, Montour, PA | Pass | State |
| 2018-06-19 | GLEN GERY CORP/MID ATLANTIC PLT | SHOEMAKERSVILLE, Berks, PA | Pass | State |
| 2018-06-19 | SOUTHERN ALLEGHENIES LDFL INC | DAVIDSVILLE, Somerset, PA | Pass | State |
| 2018-06-19 | CLARION BOARDS/CLARION PLT | SHIPPENVILLE, Clarion, PA | Pass | State |
| 2018-06-19 | WILLIAMS FIELD SVC CO LLC/HAWLEY COMP STA | MONTROSE, Susquehanna, PA | Pass | State |
| 2018-06-19 | NEVILLE CHEM CO/PGH | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-06-19 | EQUITABLE GAS CO/CREIGHTON COMP STA | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-06-19 | CANFOR SOUTHERN PINE - CAMDEN PLANT | CASSATT, Kershaw, SC | Pass | State |
| 2018-06-19 | DOMTAR PAPER COMPANY LLC | BENNETTSVILLE, Marlboro, SC | Pass | State |
| 2018-06-19 | KING ASPHALT INC SIMPSONVILLE | SIMPSONVILLE, Greenville, SC | Pass | State |
| 2018-06-19 | NUTRIEN US BORGER NITROGEN OPERATIONS — high-priority violation on file | BORGER, Hutchinson, TX | Pass | State |
| 2018-06-19 | EXXONMOBIL BEAUMONT REFINERY — high-priority violation on file | BEAUMONT, Jefferson, TX | Pass | State |
| 2018-06-19 | EXXONMOBIL BEAUMONT REFINERY — high-priority violation on file | BEAUMONT, Jefferson, TX | Pass | State |
| 2018-06-19 | EXXONMOBIL BEAUMONT REFINERY — high-priority violation on file | BEAUMONT, Jefferson, TX | Pass | State |
| 2018-06-19 | EXXONMOBIL BEAUMONT REFINERY — high-priority violation on file | BEAUMONT, Jefferson, TX | Pass | State |
| 2018-06-19 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2018-06-19 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2018-06-19 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2018-06-19 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2018-06-19 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2018-06-19 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2018-06-19 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2018-06-19 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2018-06-19 | MUSTANG STATION | DENVER CITY, Yoakum, TX | N/A | State |
| 2018-06-19 | MUSTANG STATION | DENVER CITY, Yoakum, TX | N/A | State |
| 2018-06-19 | MUSTANG STATION | DENVER CITY, Yoakum, TX | N/A | State |
| 2018-06-19 | MUSTANG STATION | DENVER CITY, Yoakum, TX | N/A | State |
| 2018-06-19 | PACIFICORP LAKESIDE (SUMMIT VINEYARD) | VINEYARD, Utah, UT | Pass | State |
| 2018-06-19 | VIRGINIA BEACH LANDFILL NO. 2 | VIRGINIA BEACH, Virginia Beach (city), VA | Pass | State |
| 2018-06-19 | CHEMTRADE SOLUTIONS LLC | ANACORTES, Skagit, WA | Pass | Local |
| 2018-06-19 | DARIGOLD, INC. (WEST FARM FOODS) | LYNDEN, Whatcom, WA | Pass | Local |
| 2018-06-19 | DARIGOLD, INC. (WEST FARM FOODS) | LYNDEN, Whatcom, WA | Incomplete | Local |
| 2018-06-19 | DAIRYLAND POWER COOP ALMA SITE | ALMA, Buffalo, WI | Pass | State |
| 2018-06-19 | ND PAPER INC - BIRON DIVISION | WISCONSIN RAPIDS, Menominee, WI | Pass | State |
| 2018-06-19 | AMERICAN WOODMARK CORPORATION, SOUTH BRANCH | MOOREFIELD, Hardy, WV | Pass | State |
| 2018-06-19 | LOST CABIN GAS PLANT (CONTANGO RESOURCES, LLC.) — high-priority violation on file | LOST CABIN, Fremont, WY | Pass | State |
| 2018-06-19 | BLACKS FORK GAS PLANT (HARVEST MIDSTREAM COMPANY) | GRANGER, Sweetwater, WY | Pass | State |
| 2018-06-18 | DESOTO GATHERING COMPANY, LLC - MIDGE CPF-1 | SEARCY, White, AR | Pass | State |
| 2018-06-18 | DESOTO GATHERING COMPANY, LLC - MIDGE CPF-1 | SEARCY, White, AR | Pass | State |
| 2018-06-18 | DESOTO GATHERING COMPANY, LLC - MAKO CPF-1 | PANGBURN, White, AR | Pass | State |
| 2018-06-18 | DESOTO GATHERING COMPANY, LLC - MAKO CPF-1 | PANGBURN, White, AR | Pass | State |
| 2018-06-18 | LA CO., INTERNAL SERVICE DEPT | LOS ANGELES, Los Angeles, CA | Pass | Local |
| 2018-06-18 | QUEMETCO INC | CITY OF INDUSTRY, Los Angeles, CA | Fail | Local |
| 2018-06-18 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2018-06-18 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2018-06-18 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2018-06-18 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2018-06-18 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2018-06-18 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2018-06-18 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2018-06-18 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2018-06-18 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2018-06-18 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2018-06-18 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2018-06-18 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2018-06-18 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2018-06-18 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | Pass | Local |
| 2018-06-18 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-18 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-18 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-18 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-06-18 | SUMMIT DJ-S - JACKSON LAKE GAS PLANT — high-priority violation on file | WELDONA, Morgan, CO | Pass | State |
| 2018-06-18 | SUMMIT DJ-S - JACKSON LAKE GAS PLANT — high-priority violation on file | WELDONA, Morgan, CO | Pass | State |
| 2018-06-18 | OLEANDER POWER PROJECT, LP | COCOA, Brevard, FL | Pass | State |
| 2018-06-18 | TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC - COMPRESSOR STATION 120 | STOCKBRIDGE, Henry, GA | Pass | State |
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.