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 |
|---|---|---|---|---|
| 2018-10-04 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-04 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-04 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-04 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-04 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-04 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-04 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-04 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-04 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-04 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-04 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-04 | SAWYERS PAD 952878 | WOODSFIELD, Monroe, OH | Pass | State |
| 2018-10-04 | SAWYERS PAD 952878 | WOODSFIELD, Monroe, OH | Pass | State |
| 2018-10-04 | SAWYERS PAD 952878 | WOODSFIELD, Monroe, OH | Pass | State |
| 2018-10-04 | COTERRA ENERGY OPERATING CO / HOLIEWAY 1H 0433X | WATONGA, Blaine, OK | Pass | State |
| 2018-10-04 | TPL ARKOMA HOLDINGS LLC / COALGATE TUPELO STONEWALL GAS PLANT — high-priority violation on file | COALGATE, Coal, OK | Pass | State |
| 2018-10-04 | FOUNDATION ENERGY MANAGEMENT LLC / ABLES 29 7H 7 | COALGATE, Coal, OK | Pass | State |
| 2018-10-04 | ET GATHERING PROCESSING LLC / SCOUT COMPRESSOR STATION | FREEDOM, Woods, OK | Pass | State |
| 2018-10-04 | ADHESIVES RESEARCH INC/GLEN ROCK — high-priority violation on file | GLEN ROCK, York, PA | Fail | State |
| 2018-10-04 | APPALACHIA MIDSTREAM SVC LLC/GRANVILLE STA 2 | GRANVILLE SUMMIT, Bradford, PA | Pass | State |
| 2018-10-04 | REGENCY MARCELLUS GAS GATHERING LLC/TAYLOR COMP STA | CANTON, Bradford, PA | Pass | State |
| 2018-10-04 | PPG IND INC/SPRINGDALE | SPRINGDALE, Allegheny, PA | Pass | Local |
| 2018-10-04 | BASF CORPORATION SENECA SITE | SENECA, Oconee, SC | Pass | State |
| 2018-10-04 | ROGERS GROUP INC - GAFFNEY PLANT | GAFFNEY, Cherokee, SC | Pass | State |
| 2018-10-04 | STONEPEAK CERMICS, INC. | CROSSVILLE, Cumberland, TN | Pass | State |
| 2018-10-04 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2018-10-04 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2018-10-04 | TREW STONE LLC | IRASBURG, Orleans, VT | Fail | State |
| 2018-10-04 | PHILLIPS 66 | FERNDALE, Whatcom, WA | Fail | Local |
| 2018-10-04 | SOURCE ENERGY SERVICES PROPPANTS LP - WEYERHAEUSER SAND PROCESSING | WEYERHAEUSER, St. Croix, WI | Pass | State |
| 2018-10-04 | PAINTER COMPRESSOR STATION (KERN RIVER GAS TRANSMISSION) | EVANSTON, Uinta, WY | Pass | State |
| 2018-10-03 | GEORGIA-PACIFIC BREWTON LLC | BREWTON, Escambia, AL | Pass | State |
| 2018-10-03 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2018-10-03 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2018-10-03 | W&T OFFSHORE, INC. | MOBILE BAY, Mobile, AL | Pass | State |
| 2018-10-03 | AM/NS CALVERT LLC | CALVERT, Mobile, AL | Pass | State |
| 2018-10-03 | CITY OF JONESBORO - YARD WASTE | JONESBORO, Craighead, AR | Pass | State |
| 2018-10-03 | RAZORBACK GATHERING COMPANY, LLC. - TWIN GROVES CPF 1 | GREENBRIER, Faulkner, AR | Pass | State |
| 2018-10-03 | RAZORBACK GATHERING COMPANY, LLC. - WOOLLY HOLLOW CPF 1 | GREENBRIER, Faulkner, AR | Pass | State |
| 2018-10-03 | SANTA ROSA WATER - LAGUNA TREATMENT PLANT — high-priority violation on file | SANTA ROSA, Sonoma, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | Pass | Local |
| 2018-10-03 | GRAND RIVER GATH - EAST MAMM CREEK CS | RIFLE AREA, Garfield, CO | Pass | State |
| 2018-10-03 | ELAM CONST - PORTABLE ASPHALT PLANT | GRAND JUNCTION, Undetermined, CO | Fail | State |
| 2018-10-03 | FLORIDA POWER AND LIGHT COMPANY | LOXAHATCHEE, Palm Beach, FL | Pass | State |
| 2018-10-03 | DUKE ENERGY FLORIDA, LLC | AUBURNDALE, Polk, FL | Pass | State |
| 2018-10-03 | FLORIDA POWER & LIGHT COMPANY | PACE, Santa Rosa, FL | Pass | State |
| 2018-10-03 | FLORIDA POWER & LIGHT COMPANY | PACE, Santa Rosa, FL | Pass | State |
| 2018-10-03 | PREFERRED MATERIALS, INC. | WINTER HAVEN, Polk, FL | Pass | State |
| 2018-10-03 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2018-10-03 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2018-10-03 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2018-10-03 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2018-10-03 | EMORY UNIVERSITY | ATLANTA, DeKalb, GA | Pass | State |
| 2018-10-03 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2018-10-03 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2018-10-03 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2018-10-03 | INTERNATIONAL PAPER - FLINT RIVER MILL | OGLETHORPE, Macon, GA | Pass | State |
| 2018-10-03 | CLEARWATER PAPER CORPORATION - AUGUSTA MILL — high-priority violation on file | AUGUSTA, Richmond, GA | Pass | State |
| 2018-10-03 | ELITE OCTANE, LLC — high-priority violation on file | ATLANTIC, Cass, IA | Pass | State |
| 2018-10-03 | ELITE OCTANE, LLC — high-priority violation on file | ATLANTIC, Cass, IA | Pass | State |
| 2018-10-03 | ELITE OCTANE, LLC — high-priority violation on file | ATLANTIC, Cass, IA | Pass | State |
| 2018-10-03 | NORTHWEST PIPELINE GP OWYHEE | RIDDLE, Owyhee, ID | Pass | State |
| 2018-10-03 | GARFIELD FACILITY LLC — high-priority violation on file | MUNCIE, Delaware, IN | Pass | State |
| 2018-10-03 | DAVE OMARA CONTRACTOR INCORPORATED PLANT NO 7 | SAINT PAUL, Decatur, IN | Pass | State |
| 2018-10-03 | DAVE OMARA CONTRACTOR INCORPORATED PLANT NO 7 | SAINT PAUL, Decatur, IN | Pass | State |
| 2018-10-03 | DAVE OMARA CONTRACTOR INCORPORATED PLANT NO 7 | SAINT PAUL, Decatur, IN | Pass | State |
| 2018-10-03 | DAVE OMARA CONTRACTOR INCORPORATED PLANT NO 7 | SAINT PAUL, Decatur, IN | Pass | State |
| 2018-10-03 | ANTHONY MUN. POWER PLANT (AIR) — high-priority violation on file | ANTHONY, Harper, KS | Pass | State |
| 2018-10-03 | SEMASS PARTNERSHIP | ROCHESTER, Plymouth, MA | Pass | State |
| 2018-10-03 | MID AMERICA PIPELINE COMPANY, L.L.C. | CHILLICOTHE, Livingston, MO | Pending | State |
| 2018-10-03 | ERGON REFINING INC — high-priority violation on file | VICKSBURG, Warren, MS | Pass | State |
| 2018-10-03 | N. BORDER PIPELINE CO STA. 3 | CULBERTSON, Roosevelt, MT | Pass | State |
| 2018-10-03 | MAYMEAD MATERIALS, INC. - HICKORY PLANT | HICKORY, Catawba, NC | Fail | State |
| 2018-10-03 | ISLIP MACARTHUR RESOURCE RECOVERY FACILITY | RONKONKOMA, Suffolk, NY | Pass | State |
| 2018-10-03 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-03 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-03 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-03 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-03 | CLARIOS, LLC. | HOLLAND, Lucas, OH | Pass | State |
| 2018-10-03 | CLARIOS, LLC. | HOLLAND, Lucas, OH | 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.