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 |
|---|---|---|---|---|
| 2018-10-30 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2018-10-30 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2018-10-30 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2018-10-30 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2018-10-30 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2018-10-30 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2018-10-30 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2018-10-30 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2018-10-30 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2018-10-30 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2018-10-30 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2018-10-30 | MARKWEST ARROWHEAD COMPRESSOR STATION | ATHENS, TOWNSHIP OF, Harrison, OH | Pass | State |
| 2018-10-30 | OWENS BROCKWAY GLASS CONTAINER INC. - PLANT #12 | ZANESVILLE, Muskingum, OH | Pass | State |
| 2018-10-30 | OWENS BROCKWAY GLASS CONTAINER INC. - PLANT #12 | ZANESVILLE, Muskingum, OH | Pass | State |
| 2018-10-30 | OWENS BROCKWAY GLASS CONTAINER INC. - PLANT #12 | ZANESVILLE, Muskingum, OH | Pass | State |
| 2018-10-30 | OWENS BROCKWAY GLASS CONTAINER INC. - PLANT #12 | ZANESVILLE, Muskingum, OH | Pass | State |
| 2018-10-30 | OWENS BROCKWAY GLASS CONTAINER INC. - PLANT #12 | ZANESVILLE, Muskingum, OH | Pass | State |
| 2018-10-30 | I SCHUMANN & CO. LLC | BEDFORD, Cuyahoga, OH | Pass | State |
| 2018-10-30 | I SCHUMANN & CO. LLC | BEDFORD, Cuyahoga, OH | Pass | State |
| 2018-10-30 | I SCHUMANN & CO. LLC | BEDFORD, Cuyahoga, OH | Pass | State |
| 2018-10-30 | I SCHUMANN & CO. LLC | BEDFORD, Cuyahoga, OH | Pass | State |
| 2018-10-30 | EMERALD TRANSFORMER PPM LLC | TWINSBURG, Summit, OH | Pass | State |
| 2018-10-30 | EMERALD TRANSFORMER PPM LLC | TWINSBURG, Summit, OH | Pass | State |
| 2018-10-30 | EMERALD TRANSFORMER PPM LLC | TWINSBURG, Summit, OH | Pass | State |
| 2018-10-30 | EMERALD TRANSFORMER PPM LLC | TWINSBURG, Summit, OH | Pass | State |
| 2018-10-30 | GREAT HORNED OWLS LLC / PETRA PAD | CAMARGO, Dewey, OK | Pass | State |
| 2018-10-30 | GREAT HORNED OWLS LLC / LEAH PAD | CAMARGO, Dewey, OK | Pass | State |
| 2018-10-30 | VM ARKOMA STACK LLC / RIVERVIEW COMPRESSOR STATION | ATWOOD, Hughes, OK | Pass | State |
| 2018-10-30 | VM ARKOMA STACK LLC / RIVERVIEW COMPRESSOR STATION | ATWOOD, Hughes, OK | Pass | State |
| 2018-10-30 | TULSA LFG LLC / AMERICAN ENVIRONMENTAL LANDFILL | SAND SPRINGS, Osage, OK | Pass | State |
| 2018-10-30 | HEIDELBERG MATERIALS US CEMENT LLC/EVANSVILLE CEMENT PLT & Q — high-priority violation on file | FLEETWOOD, Berks, PA | Pass | State |
| 2018-10-30 | INHANCE TECHNOLOGIES LLC/ALLENTOWN | ALLENTOWN, Lehigh, PA | Pass | State |
| 2018-10-30 | NEXTERA RENEWABLE FUELS LLC/CUMBERLAND CNTY LDFL | SHIPPENSBURG, Cumberland, PA | Pass | State |
| 2018-10-30 | USS/CLAIRTON WORKS — high-priority violation on file | CLAIRTON, Allegheny, PA | Pass | Local |
| 2018-10-30 | US STEEL CORP/IRVIN PLT | WEST MIFFLIN, Allegheny, PA | Pass | Local |
| 2018-10-30 | PROVIDENCE COLLEGE — high-priority violation on file | PROVIDENCE, Providence, RI | Pending | U.S. EPA |
| 2018-10-30 | HM SOUTHEAST CEMENT LLC | HARLEYVILLE, Dorchester, SC | Pass | State |
| 2018-10-30 | ROGERS GROUP INC - GRAY COURT ASPHALT PLANT #2 | GRAY COURT, Laurens, SC | Pass | State |
| 2018-10-30 | ROSEDALE HUTTERITE BRETHREN | ROSEDALE COLONY, Hanson, SD | Pass | State |
| 2018-10-30 | SUMIRIKO TENNESSEE, INC. | MIDWAY, Greene, TN | Pass | State |
| 2018-10-30 | CALAVERAS PLANT SITE | SAN ANTONIO, Bexar, TX | Pass | State |
| 2018-10-30 | EXXONMOBIL BEAUMONT REFINERY — high-priority violation on file | BEAUMONT, Jefferson, TX | Pass | State |
| 2018-10-30 | EXXONMOBIL BEAUMONT REFINERY — high-priority violation on file | BEAUMONT, Jefferson, TX | Pass | State |
| 2018-10-30 | EXXONMOBIL BEAUMONT REFINERY — high-priority violation on file | BEAUMONT, Jefferson, TX | Pass | State |
| 2018-10-30 | EXXONMOBIL BEAUMONT REFINERY — high-priority violation on file | BEAUMONT, Jefferson, TX | Pass | State |
| 2018-10-30 | MOTIVA ENTERPRISES PORT ARTHUR CHEMICALS — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2018-10-30 | INV NYLON CHEMICALS AMERICAS ORANGE SITE — high-priority violation on file | ORANGE, Orange, TX | N/A | State |
| 2018-10-30 | MENNEL MILLING COMPANY OF VIRGINIA | ROANOKE, Roanoke, VA | Pass | State |
| 2018-10-30 | HRSD - ARMY BASE WASTEWATER TREATMENT PLANT | NORFOLK, Norfolk (city), VA | Fail | State |
| 2018-10-30 | THE LYCRA COMPANY LLC | WAYNESBORO, Waynesboro (city), VA | Pass | State |
| 2018-10-30 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Pass | State |
| 2018-10-30 | PHILLIPS 66 | FERNDALE, Whatcom, WA | Fail | Local |
| 2018-10-30 | KING COUNTY RNG PROCESSING FACILITY | MAPLE VALLEY, King, WA | Pass | Local |
| 2018-10-30 | KING COUNTY RNG PROCESSING FACILITY | MAPLE VALLEY, King, WA | Pass | Local |
| 2018-10-30 | KING COUNTY RNG PROCESSING FACILITY | MAPLE VALLEY, King, WA | Pass | Local |
| 2018-10-30 | KING COUNTY RNG PROCESSING FACILITY | MAPLE VALLEY, King, WA | Pass | Local |
| 2018-10-30 | KING COUNTY RNG PROCESSING FACILITY | MAPLE VALLEY, King, WA | Pass | Local |
| 2018-10-30 | KING COUNTY RNG PROCESSING FACILITY | MAPLE VALLEY, King, WA | Pass | Local |
| 2018-10-30 | KING COUNTY RNG PROCESSING FACILITY | MAPLE VALLEY, King, WA | Pass | Local |
| 2018-10-30 | KING COUNTY RNG PROCESSING FACILITY | MAPLE VALLEY, King, WA | Pass | Local |
| 2018-10-30 | KING COUNTY RNG PROCESSING FACILITY | MAPLE VALLEY, King, WA | Pass | Local |
| 2018-10-30 | LOUISIANA-PACIFIC CORPORATION - TOMAHAWK | TOMAHAWK, Lincoln, WI | Pass | State |
| 2018-10-30 | MONONGAHELA POWER COMPANY, HARRISON STATION | HAYWOOD, Harrison, WV | Pass | State |
| 2018-10-30 | EASTERN GAS TRANSMISSION AND STORAGE, INC., CORNWELL STATION | CLENDENIN, Kanawha, WV | Pass | State |
| 2018-10-30 | AMERICAN BITUMINOUS POWER PARTNERS, L. P., GRANT | GRANT TOWN, Marion, WV | Pass | State |
| 2018-10-30 | COLUMBIA GAS TRANSMISSION, LLC, CLEVELAND | KANAWHA HEAD, Upshur, WV | Pass | State |
| 2018-10-30 | LARAMIE CEMENT PLANT (MOUNTAIN CEMENT CO.) — high-priority violation on file | LARAMIE, Albany, WY | Pass | State |
| 2018-10-30 | PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | CONVERSE COUNTY, Converse, WY | Pass | State |
| 2018-10-30 | PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | CONVERSE COUNTY, Converse, WY | Pass | State |
| 2018-10-30 | EAST PAINTER FACILITY (NORTH SHORE EXPLORATION & PRODUCTION) | UINTA COUNTY, Uinta, WY | Pending | State |
| 2018-10-29 | CARMEUSE LIME & STONE INC | SAGINAW, Shelby, AL | Pass | State |
| 2018-10-29 | ET GATHERING & PROCESSING LLC. - HINKLE COMPRESSOR STATION | GREENWOOD, Sebastian, AR | Pass | State |
| 2018-10-29 | FAYETTEVILLE EXPRESS PIPELINE LLC - RUSSELL COMPRESSOR STATION | BALD KNOB, White, AR | Pass | State |
| 2018-10-29 | TEX-TECH ENGINEERED COMPOSITES INC | GARDENA, Los Angeles, CA | Pass | Local |
| 2018-10-29 | SO CAL EDISON CO | AVALON, Los Angeles, CA | Pass | Local |
| 2018-10-29 | OC WASTE & RECYCLING, COYOTE | NEWPORT COAST, Orange, CA | Pending | Local |
| 2018-10-29 | SNOW SUMMIT LLC | BIG BEAR LAKE, San Bernardino, CA | Fail | Local |
| 2018-10-29 | TRI STATE GENERATION & TRANS - CRAIG | CRAIG 2.9 MI. SW OF, Moffat, CO | Pass | State |
| 2018-10-29 | CITY OF TAMPA | TAMPA, Hillsborough, FL | Pass | State |
| 2018-10-29 | CITY OF TAMPA | TAMPA, Hillsborough, FL | Pass | State |
| 2018-10-29 | CITY OF TAMPA | TAMPA, Hillsborough, FL | Pass | State |
| 2018-10-29 | CITY OF TAMPA | TAMPA, Hillsborough, FL | Pass | State |
| 2018-10-29 | CITY OF TAMPA | TAMPA, Hillsborough, FL | Pass | State |
| 2018-10-29 | CITY OF TAMPA | TAMPA, Hillsborough, FL | Pass | State |
| 2018-10-29 | CITY OF TAMPA | TAMPA, Hillsborough, FL | Pass | State |
| 2018-10-29 | ADM GRAIN COMPANY LOGANSPORT TERMINAL | LOGANSPORT, Cass, IN | Pass | State |
| 2018-10-29 | ADM GRAIN COMPANY LOGANSPORT TERMINAL | LOGANSPORT, Cass, IN | Pass | State |
| 2018-10-29 | ADM GRAIN COMPANY LOGANSPORT TERMINAL | LOGANSPORT, Cass, IN | Pass | State |
| 2018-10-29 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | CHINA, St. Clair, MI | Pass | State |
| 2018-10-29 | SANIMAX USA INC | SOUTH SAINT PAUL, Dakota, MN | Pass | State |
| 2018-10-29 | WASTE MANAGEMENT - MAPLE GROVE TRANSFER STATION | MAPLE GROVE, Hennepin, MN | Pass | State |
| 2018-10-29 | TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, STATION 77 | SEMINARY, Covington, MS | Pass | State |
| 2018-10-29 | TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, STATION 77 | SEMINARY, Covington, MS | Pass | State |
| 2018-10-29 | TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, STATION 77 | SEMINARY, Covington, MS | Pass | State |
| 2018-10-29 | TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, STATION 77 | SEMINARY, Covington, MS | Pass | State |
| 2018-10-29 | TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, STATION 77 | SEMINARY, Covington, MS | Pass | State |
| 2018-10-29 | TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, STATION 77 | SEMINARY, Covington, MS | Pass | State |
| 2018-10-29 | TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, STATION 77 | SEMINARY, Covington, MS | Pass | State |
| 2018-10-29 | TELLUS OPERATING GROUP LLC, BAXTERVILLE COMPRESSOR STATION | LUMBERTON, Lamar, MS | Pass | State |
| 2018-10-29 | TELLUS OPERATING GROUP LLC, BAXTERVILLE COMPRESSOR STATION | LUMBERTON, Lamar, MS | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.