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 |
|---|---|---|---|---|
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-01 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2018-10-01 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2018-10-01 | ENLINK MIDSTREAM SERVICES LLC / SILVER COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2018-10-01 | ENLINK MIDSTREAM SERVICES LLC / SILVER COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2018-10-01 | TPL ARKOMA HOLDINGS LLC / COALGATE TUPELO STONEWALL GAS PLANT — high-priority violation on file | COALGATE, Coal, OK | Pass | State |
| 2018-10-01 | ET GATHERING PROCESSING LLC / LONE TREE COMPRESSOR STATION | THOMAS, Custer, OK | Pass | State |
| 2018-10-01 | ET GATHERING PROCESSING LLC / LONE TREE COMPRESSOR STATION | THOMAS, Custer, OK | Pass | State |
| 2018-10-01 | ET GATHERING PROCESSING LLC / LONE TREE COMPRESSOR STATION | THOMAS, Custer, OK | Pass | State |
| 2018-10-01 | SUPERIOR MIDSTREAM LLC / CASHION GAS PLANT — high-priority violation on file | CASHION, Logan, OK | Pass | State |
| 2018-10-01 | BCE MACH LLC / MARDONNA 1 12H BUTLER 1 28 17 1H STA | FREEDOM, Woods, OK | Pass | State |
| 2018-10-01 | BCE MACH LLC / PRALLE TRUST 14-27-15 1H STA | ALVA, Woods, OK | Pass | State |
| 2018-10-01 | BCE MACH LLC / HICKMAN 12 28 17 AND SCOUT 12 28 17 SW | ALVA, Woods, OK | Pass | State |
| 2018-10-01 | MARKWEST LIBERTY MIDSTREAM & RESOURCES/FULTON BOOSTER STA — high-priority violation on file | HICKORY, Washington, PA | Pass | State |
| 2018-10-01 | INV NYLON CHEMICALS AMERICAS ORANGE SITE — high-priority violation on file | ORANGE, Orange, TX | N/A | State |
| 2018-09-30 | TESORO REFINING AND MARKETING CO — high-priority violation on file | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2018-09-30 | CLEAN ENERGY FUTURE - LORDSTOWN, LLC | LORDSTOWN, Trumbull, OH | Pass | State |
| 2018-09-30 | CLEAN ENERGY FUTURE - LORDSTOWN, LLC | LORDSTOWN, Trumbull, OH | Pass | State |
| 2018-09-29 | KNIK CONSTRUCTION CO., INC. / ASTEC MOBILE ASPHALT PLANT #1 | ALASKA, Undetermined, AK | Pass | State |
| 2018-09-29 | HUBER ENGINEERED WOODS, LLC — high-priority violation on file | COMMERCE, Jackson, GA | Pass | State |
| 2018-09-29 | HUBER ENGINEERED WOODS, LLC — high-priority violation on file | COMMERCE, Jackson, GA | Pass | State |
| 2018-09-29 | DYNEGY MIDWEST GENERATION LLC | HENNEPIN, Putnam, IL | Pass | State |
| 2018-09-29 | COATING PLACE LLC — high-priority violation on file | VERONA, Dane, WI | N/A | State |
| 2018-09-28 | US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file | FAIRBANKS, Fairbanks North Star, AK | Pass | State |
| 2018-09-28 | ASARCO - HAYDEN SMELTER — high-priority violation on file | HAYDEN, Gila, AZ | Pass | State |
| 2018-09-28 | OC WASTE & RECYCLING, FRB | IRVINE, Orange, CA | Pending | Local |
| 2018-09-28 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-28 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-28 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-28 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-28 | CHARLOTTE COUNTY DEPT OF PUBLIC WORKS | PUNTA GORDA, Charlotte, FL | Pass | State |
| 2018-09-28 | CHARLOTTE COUNTY DEPT OF PUBLIC WORKS | PUNTA GORDA, Charlotte, FL | Pass | State |
| 2018-09-28 | CHARLOTTE COUNTY DEPT OF PUBLIC WORKS | PUNTA GORDA, Charlotte, FL | Pass | State |
| 2018-09-28 | CHARLOTTE COUNTY DEPT OF PUBLIC WORKS | PUNTA GORDA, Charlotte, FL | Pass | State |
| 2018-09-28 | CHARLOTTE COUNTY DEPT OF PUBLIC WORKS | PUNTA GORDA, Charlotte, FL | Pass | State |
| 2018-09-28 | CHARLOTTE COUNTY DEPT OF PUBLIC WORKS | PUNTA GORDA, Charlotte, FL | Pass | State |
| 2018-09-28 | SOUTHERN NATURAL GAS COMPANY, LLC - THOMASTON COMPRESSOR STATION | THOMASTON, Upson, GA | Pass | State |
| 2018-09-28 | PAR - REFINERY — high-priority violation on file | KAPOLEI, Honolulu, HI | Pass | State |
| 2018-09-28 | MECO - PALAAU | PALAAU, Maui, HI | Pass | State |
| 2018-09-28 | INDIANAPOLIS POWER & LIGHT COMPANY DBA AES INDIANA - HARDING — high-priority violation on file | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-09-28 | LONE STAR INDUSTRIES INCORPORATED DBA BUZZI UNICEM USA — high-priority violation on file | GREENCASTLE, Putnam, IN | Pass | State |
| 2018-09-28 | LONE STAR INDUSTRIES INCORPORATED DBA BUZZI UNICEM USA — high-priority violation on file | GREENCASTLE, Putnam, IN | Pass | State |
| 2018-09-28 | TERREVA WAYNE COUNTY RNG, LLC | DUDLEY, Wayne, NC | Pass | State |
| 2018-09-28 | GREAT LAKES CRUSHING | AVON, Lorain, OH | Pass | State |
| 2018-09-28 | THE MEDICAL CENTER COMPANY | CLEVELAND, Cuyahoga, OH | Pass | State |
| 2018-09-28 | CF1 (CUYAHOGA FALLS 1) | CUYAHOGA FALLS, Summit, OH | Pass | State |
| 2018-09-28 | CF1 (CUYAHOGA FALLS 1) | CUYAHOGA FALLS, Summit, OH | Pass | State |
| 2018-09-28 | WASTE MANAGEMENT DISPOSAL SERVICES OF OREGON, INC. | ARLINGTON, Gilliam, OR | Pass | State |
| 2018-09-28 | SWARTHMORE COLLEGE/SWARTHMORE | SWARTHMORE, Delaware, PA | Pass | State |
| 2018-09-28 | CENTURY ALUMINUM OF SOUTH CAROLINA INC — high-priority violation on file | GOOSE CREEK, Berkeley, SC | Pass | State |
| 2018-09-28 | CENTURY ALUMINUM OF SOUTH CAROLINA INC — high-priority violation on file | GOOSE CREEK, Berkeley, SC | Fail | State |
| 2018-09-28 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2018-09-28 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2018-09-28 | WILK PAVING INC | RUTLAND CITY, Rutland, VT | Pass | State |
| 2018-09-27 | DESOTO GATHERING CO., LLC - PINEY CREEK CPF - 1 | ROSE BUD, Cleburne, AR | Pass | State |
| 2018-09-27 | DESOTO GATHERING CO., LLC - PINEY CREEK CPF - 1 | ROSE BUD, Cleburne, AR | Pass | State |
| 2018-09-27 | DESOTO GATHERING CO., LLC - PINEY CREEK CPF - 1 | ROSE BUD, Cleburne, AR | Pass | State |
| 2018-09-27 | DESOTO GATHERING CO., LLC - PINEY CREEK CPF - 1 | ROSE BUD, Cleburne, AR | Pass | State |
| 2018-09-27 | DESOTO GATHERING CO., LLC - PINEY CREEK CPF - 1 | ROSE BUD, Cleburne, AR | Pass | State |
| 2018-09-27 | DESOTO GATHERING COMPANY, LLC - S. BROWNIE CPF-1 | HATTIEVILLE, Conway, AR | Pass | State |
| 2018-09-27 | DESOTO GATHERING COMPANY, LLC - GRAVEL HILL CPF-4 | SCOTLAND, Van Buren, AR | Pass | State |
| 2018-09-27 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-27 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-27 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-27 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-27 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-27 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-27 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-27 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-09-27 | JEA | JACKSONVILLE, Duval, FL | Pass | State |
| 2018-09-27 | OWENS CORNING INSULATING SYSTEMS, LLC | LAKELAND, Polk, FL | Pass | State |
| 2018-09-27 | GA POWER CO. - PLANT BOWEN | CARTERSVILLE, Bartow, GA | Pass | State |
| 2018-09-27 | GA POWER CO. - PLANT BOWEN | CARTERSVILLE, Bartow, GA | Pass | State |
| 2018-09-27 | BIO ENERGY (GEORGIA II) LLC | VALDOSTA, Lowndes, GA | Pass | State |
| 2018-09-27 | BIO ENERGY (GEORGIA II) LLC | VALDOSTA, Lowndes, GA | Pass | State |
| 2018-09-27 | BIO ENERGY (GEORGIA II) LLC | VALDOSTA, Lowndes, GA | Pass | State |
| 2018-09-27 | BIO ENERGY (GEORGIA II) LLC | VALDOSTA, Lowndes, GA | Pass | State |
| 2018-09-27 | ZINPRO CORP - GARNER — high-priority violation on file | GARNER, Hancock, IA | Pass | State |
| 2018-09-27 | MILESTONE CONTRACTORS LIMITED PARTNERSHIP | COLUMBUS, Bartholomew, IN | Pass | State |
| 2018-09-27 | DUKE ENERGY INDIANA LLC - GIBSON GENERATING STATION | OWENSVILLE, Gibson, IN | Pass | State |
| 2018-09-27 | BAYER MIDWEST PRODUCTION COMPANY LLC | REMINGTON, Jasper, IN | Pass | State |
| 2018-09-27 | BAYER MIDWEST PRODUCTION COMPANY LLC | REMINGTON, Jasper, IN | Pass | State |
| 2018-09-27 | BAYER MIDWEST PRODUCTION COMPANY LLC | REMINGTON, Jasper, IN | Pass | State |
| 2018-09-27 | INDIANAPOLIS POWER & LIGHT COMPANY DBA AES INDIANA - HARDING — high-priority violation on file | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-09-27 | THE KROGER COMPANY - INDIANAPOLIS BAKERY | INDIANAPOLIS, Marion, IN | Pass | State |
| 2018-09-27 | JOHNS MANVILLE INCORPORATED | RICHMOND, Wayne, IN | Pass | State |
| 2018-09-27 | JOHNS MANVILLE INCORPORATED | RICHMOND, Wayne, IN | Pass | State |
| 2018-09-27 | LOGAN ALUMINUM INC | RUSSELLVILLE, Logan, KY | Pass | State |
| 2018-09-27 | LOGAN ALUMINUM INC | RUSSELLVILLE, Logan, KY | Pass | State |
| 2018-09-27 | LOGAN ALUMINUM INC | RUSSELLVILLE, Logan, KY | Pass | State |
| 2018-09-27 | CROOKER CONSTRUCTION, LLC | TOPSHAM, Sagadahoc, ME | Pass | State |
| 2018-09-27 | U S STEEL GREAT LAKES WORKS — high-priority violation on file | ECORSE, Wayne, MI | Pass | State |
| 2018-09-27 | CLINTON RIVER WRRF | PONTIAC, Oakland, MI | Pass | State |
| 2018-09-27 | SAINT PAUL DEPARTMENT OF PUBLIC WORKS/ASPHALT PLT | SAINT PAUL, Ramsey, MN | Pass | State |
| 2018-09-27 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-09-27 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-09-27 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | Pass | State |
| 2018-09-27 | CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY | PASCAGOULA, Jackson, MS | 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.