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 |
|---|---|---|---|---|
| 2018-07-27 | NAVAL SURFACE WARFARE CENTER - PHILADELPHIA DIVISION | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-07-27 | NAVAL SURFACE WARFARE CENTER - PHILADELPHIA DIVISION | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-07-27 | UTMB GALVESTON | GALVESTON, Galveston, TX | Pass | State |
| 2018-07-27 | MULLINS CHEESE INC — high-priority violation on file | MOSINEE, Marathon, WI | Pass | State |
| 2018-07-26 | GEORGIA-PACIFIC BREWTON LLC | BREWTON, Escambia, AL | Pass | State |
| 2018-07-26 | AMRIZE CEMENT, INC. | THEODORE, Mobile, AL | Fail | State |
| 2018-07-26 | LHOIST NORTH AMERICA OF ALABAMA, LLC | CALERA, Shelby, AL | Pass | State |
| 2018-07-26 | ALABAMA POWER COMPANY | PARRISH, Walker, AL | Pass | State |
| 2018-07-26 | BASF CORPORATION | MCINTOSH, Washington, AL | Pass | State |
| 2018-07-26 | DESOTO GATHERING COMPANY, LLC - STEELHEAD CPF-3 | CLINTON, Van Buren, AR | Pass | State |
| 2018-07-26 | DESOTO GATHERING COMPANY, LLC - STEELHEAD CPF-3 | CLINTON, Van Buren, AR | Pass | State |
| 2018-07-26 | EAST BAY MUNICIPAL UTILITY DISTRICT — high-priority violation on file | OAKLAND, Alameda, CA | Pass | Local |
| 2018-07-26 | MOSS LANDING POWER COMPANY LLC (FRMLY DYNEGY MOSS LANDING LLC) | MOSS LANDING, Monterey, CA | Pass | Local |
| 2018-07-26 | SPI - LINCOLN — high-priority violation on file | LINCOLN, Placer, CA | Pass | Local |
| 2018-07-26 | LADW&P-HAYNES STEAM | LONG BEACH, Los Angeles, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-07-26 | BRISTOL-MYERS SQUIBB CO | WALLINGFORD, New Haven, CT | Pass | State |
| 2018-07-26 | GENERAL ASPHALT CO., INC. | MIAMI, Miami-Dade, FL | Pass | State |
| 2018-07-26 | GENERAL ASPHALT CO., INC. | MIAMI, Miami-Dade, FL | Pass | State |
| 2018-07-26 | CENTER POINT TERMINAL J&W, LLC | JACKSONVILLE, Duval, FL | Pass | State |
| 2018-07-26 | TAMPA ELECTRIC COMPANY | TAMPA, Hillsborough, FL | Pass | State |
| 2018-07-26 | CITY OF TALLAHASSEE | TALLAHASSEE, Leon, FL | Pass | State |
| 2018-07-26 | FLORIDA POWER & LIGHT (PMR) | INDIANTOWN, Martin, FL | Pass | State |
| 2018-07-26 | FLORIDA POWER & LIGHT (PMR) | INDIANTOWN, Martin, FL | Pass | State |
| 2018-07-26 | PINELLAS CO. BOARD OF CO. COMMISSIONERS | SAINT PETERSBURG, Pinellas, FL | Pass | State |
| 2018-07-26 | PINELLAS CO. BOARD OF CO. COMMISSIONERS | SAINT PETERSBURG, Pinellas, FL | Pass | State |
| 2018-07-26 | PINELLAS CO. BOARD OF CO. COMMISSIONERS | SAINT PETERSBURG, Pinellas, FL | Pass | State |
| 2018-07-26 | PINELLAS CO. BOARD OF CO. COMMISSIONERS | SAINT PETERSBURG, Pinellas, FL | Pass | State |
| 2018-07-26 | PINELLAS CO. BOARD OF CO. COMMISSIONERS | SAINT PETERSBURG, Pinellas, FL | Pass | State |
| 2018-07-26 | PINELLAS CO. BOARD OF CO. COMMISSIONERS | SAINT PETERSBURG, Pinellas, FL | Pass | State |
| 2018-07-26 | ATLANTA GAS LIGHT COMPANY - MACON LNG PLANT | MACON, Jones, GA | Pass | State |
| 2018-07-26 | SOUTHWEST IOWA RENEWABLE ENERGY — high-priority violation on file | COUNCIL BLUFFS, Pottawattamie, IA | Pass | State |
| 2018-07-26 | POET BIOREFINING - GOWRIE, LLC — high-priority violation on file | GOWRIE, Webster, IA | Pending | State |
| 2018-07-26 | CLEARWATER PAPER CORP-PPD | LEWISTON, Nez Perce, ID | Pass | State |
| 2018-07-26 | MUNCIE CASTINGS LLC | MUNCIE, Delaware, IN | Pass | State |
| 2018-07-26 | MUNCIE CASTINGS LLC | MUNCIE, Delaware, IN | Pass | State |
| 2018-07-26 | NEW CASTLE STAINLESS PLATE LLC | NEW CASTLE, Henry, IN | Pass | State |
| 2018-07-26 | NEW CASTLE STAINLESS PLATE LLC | NEW CASTLE, Henry, IN | Pass | State |
| 2018-07-26 | NEW CASTLE STAINLESS PLATE LLC | NEW CASTLE, Henry, IN | Pass | State |
| 2018-07-26 | NEW CASTLE STAINLESS PLATE LLC | NEW CASTLE, Henry, IN | Pass | State |
| 2018-07-26 | NEW CASTLE STAINLESS PLATE LLC | NEW CASTLE, Henry, IN | Pass | State |
| 2018-07-26 | NEW CASTLE STAINLESS PLATE LLC | NEW CASTLE, Henry, IN | Pass | State |
| 2018-07-26 | NEW CASTLE STAINLESS PLATE LLC | NEW CASTLE, Henry, IN | Pass | State |
| 2018-07-26 | NEW CASTLE STAINLESS PLATE LLC | NEW CASTLE, Henry, IN | Pass | State |
| 2018-07-26 | NEW CASTLE STAINLESS PLATE LLC | NEW CASTLE, Henry, IN | Pass | State |
| 2018-07-26 | RIVER ROCK OPERATING - FIRESIDE STATION (AIR) | ALTOONA, Wilson, KS | Pass | State |
| 2018-07-26 | LOUISVILLE GAS & ELECTRIC COMPANY, MILL CREEK GENERATING STATION | LOUISVILLE, Jefferson, KY | Pass | Local |
| 2018-07-26 | WASTE MANAGEMENT DISPOSAL SERVICES OF MAINE, INC. — high-priority violation on file | NORRIDGEWOCK, Somerset, ME | Pass | State |
| 2018-07-26 | SAPPI CLOQUET LLC | CLOQUET, Carlton, MN | Pass | State |
| 2018-07-26 | MATHY CONSTRUCTION - PLANT 18 | ONALASKA, Undetermined, WI | Pass | State |
| 2018-07-26 | THOMAS HILL ENERGY CENTER - POWER DIVISION | CLIFTON HILL, Randolph, MO | Pending | State |
| 2018-07-26 | MCALPINE CREEK WASTEWATER MANAGEMENT FACILITY | PINEVILLE, Mecklenburg, NC | Pass | Local |
| 2018-07-26 | HERITAGE BAG CO | LOGAN, TOWNSHIP OF, Gloucester, NJ | Pass | State |
| 2018-07-26 | FORDHAM UNIVERSITY | BRONX, Bronx, NY | Pass | State |
| 2018-07-26 | AUBURN SANITARY LANDFILL NO 2 | AUBURN, Cayuga, NY | Pass | State |
| 2018-07-26 | MOUNT ALVERNA VILLAGE | PARMA, Cuyahoga, OH | Pass | State |
| 2018-07-26 | ONEOK FIELD SERVICES CO LLC / ICE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2018-07-26 | ONEOK FIELD SERVICES CO LLC / ICE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2018-07-26 | ET GATHERING PROCESSING LLC / ONE BULL COMPRESSOR STATION | THOMAS, Custer, OK | Pass | State |
| 2018-07-26 | ET GATHERING PROCESSING LLC / ONE BULL COMPRESSOR STATION | THOMAS, Custer, OK | Pass | State |
| 2018-07-26 | ET GATHERING PROCESSING LLC / ONE BULL COMPRESSOR STATION | THOMAS, Custer, OK | Pass | State |
| 2018-07-26 | IRON HORSE MIDSTREAM LLC / BUFFALO COMPRESSOR STATION | AMBER, Grady, OK | Pass | State |
| 2018-07-26 | OK MUNI PWR ATHRTY / PONCA CITY MUNICIPAL STEAM PLANT | PONCA CITY, Kay, OK | Pass | State |
| 2018-07-26 | PORTLAND GENERAL ELECTRIC COMPANY | BOARDMAN, Morrow, OR | Pass | State |
| 2018-07-26 | GAS TRANSMISSION NORTHWEST LLC — high-priority violation on file | KENT, Sherman, OR | Pass | State |
| 2018-07-26 | MAGNESITA REFRACTORIES/YORK — high-priority violation on file | YORK, York, PA | Pass | State |
| 2018-07-26 | LOPAREX/MALVERN | MALVERN, Chester, PA | Pass | State |
| 2018-07-26 | PEOPLES NATURAL GAS CO LLC/VALLEY STA | YATESBORO, Armstrong, PA | Pass | State |
| 2018-07-26 | AMRIZE CEMENT INC/WHITEHALL PLT — high-priority violation on file | WHITEHALL, Lehigh, PA | Pass | State |
| 2018-07-26 | POST BRANDS PET CARE LLC/BLOOMSBURG PLT | BLOOMSBURG, Columbia, PA | Pass | State |
| 2018-07-26 | DUQUESNE UNIVERSITY/PGH | PITTSBURGH, Allegheny, PA | Fail | Local |
| 2018-07-26 | NAVAL SURFACE WARFARE CENTER - PHILADELPHIA DIVISION | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-07-26 | AMRIZE CEMENT INC. - HOLLY HILL PLANT | HOLLY HILL, Orangeburg, SC | Pass | State |
| 2018-07-26 | BOUNTIFUL CITY LIGHT & POWER | BOUNTIFUL, Davis, UT | Pass | State |
| 2018-07-26 | BOUNTIFUL CITY LIGHT & POWER | BOUNTIFUL, Davis, UT | Pass | State |
| 2018-07-26 | GLOBAL COMPANIES - RICHMOND TERMINAL | RICHMOND, Chesterfield, VA | Pass | State |
| 2018-07-26 | AQUATIC CO | YELM, Thurston, WA | Fail | Local |
| 2018-07-26 | KAISER ALUMINUM WASHINGTON, LLC | SPOKANE, Spokane, WA | Pass | Local |
| 2018-07-26 | HARDEL MUTUAL PLYWOOD CORPORATION — high-priority violation on file | CHEHALIS, Lewis, WA | Pass | Local |
| 2018-07-26 | HARDEL MUTUAL PLYWOOD CORPORATION — high-priority violation on file | CHEHALIS, Lewis, WA | Pass | Local |
| 2018-07-26 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | CENTRALIA, Lewis, WA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.