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 |
|---|---|---|---|---|
| 2018-10-10 | CHEYENNE PLANT (DYNO NOBEL INC) — high-priority violation on file | CHEYENNE, Laramie, WY | Pass | State |
| 2018-10-10 | BRIDGER COMPRESSOR STATION (ENTERPIRSE JONAH GAS GATHERING) | SUBLETTE COUNTY, Sublette, WY | Pass | State |
| 2018-10-09 | US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file | FAIRBANKS, Fairbanks North Star, AK | Pass | State |
| 2018-10-09 | US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file | FAIRBANKS, Fairbanks North Star, AK | Pass | State |
| 2018-10-09 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | SWEET WATER, Marengo, AL | Pass | State |
| 2018-10-09 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | SWEET WATER, Marengo, AL | Pass | State |
| 2018-10-09 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | SWEET WATER, Marengo, AL | Pass | State |
| 2018-10-09 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | SWEET WATER, Marengo, AL | Pass | State |
| 2018-10-09 | TRANSCONTINENTAL GAS PIPE LINE COMPANY L | SWEET WATER, Marengo, AL | Pass | State |
| 2018-10-09 | DESOTO GATHERING COMPANY, LLC - COVE CREEK CPF-3 | SPRINGFIELD, Conway, AR | Pass | State |
| 2018-10-09 | ENTERGY ARKANSAS, LLC - WHITE BLUFF PLANT | REDFIELD, Jefferson, AR | Pass | State |
| 2018-10-09 | LSB CHEMICAL LLC | EL DORADO, Union, AR | Fail | State |
| 2018-10-09 | LSB CHEMICAL LLC | EL DORADO, Union, AR | Fail | State |
| 2018-10-09 | DESOTO GATHERING COMPANY, LLC - COVE CREEK CPF-4 | DAMASCUS, Van Buren, AR | Pass | State |
| 2018-10-09 | SOUTHWESTERN ELECTIRC POWER COMPANY - HARRY D. MATTISON POWER PLANT | TONTITOWN, Washington, AR | Pass | State |
| 2018-10-09 | AES ALAMITOS STATION, LLC | LONG BEACH, Los Angeles, CA | Pass | Local |
| 2018-10-09 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | Pending | Local |
| 2018-10-09 | LA CO., RANCHO LOS AMIGOS NAT. REHAB CTR — high-priority violation on file | DOWNEY, Los Angeles, CA | Pending | Local |
| 2018-10-09 | LA CO., RANCHO LOS AMIGOS NAT. REHAB CTR — high-priority violation on file | DOWNEY, Los Angeles, CA | Pending | Local |
| 2018-10-09 | LA CO., RANCHO LOS AMIGOS NAT. REHAB CTR — high-priority violation on file | DOWNEY, Los Angeles, CA | Pending | Local |
| 2018-10-09 | DAVIS WIRE CORP | IRWINDALE, Los Angeles, CA | Pass | Local |
| 2018-10-09 | CALAVERAS MATERIALS INC | FRESNO, Fresno, CA | Pass | Local |
| 2018-10-09 | ALL AMERICAN OIL & GAS CO | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-09 | ALL AMERICAN OIL & GAS CO | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-09 | ALL AMERICAN OIL & GAS CO | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-09 | ALL AMERICAN OIL & GAS CO | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-09 | ALL AMERICAN OIL & GAS CO | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-09 | ALL AMERICAN OIL & GAS CO | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-09 | ALL AMERICAN OIL & GAS CO | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-09 | ALL AMERICAN OIL & GAS CO | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | Pass | Local |
| 2018-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-09 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-09 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-09 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-09 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-09 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-10-09 | GRAND RIVER GATHERING - HUNTER MESA CS | RIFLE 3.3 MI. SE OF, Garfield, CO | N/A | State |
| 2018-10-09 | PLAINS END, LLC | ARVADA, Jefferson, CO | Pass | State |
| 2018-10-09 | UTAH GAS - DRAGON TRAIL — high-priority violation on file | RANGELY 16.7 MI. S OF, Rio Blanco, CO | Pass | State |
| 2018-10-09 | WESLEYAN UNIVERSITY - BOILER PLANT | MIDDLETOWN, Middlesex, CT | Pass | State |
| 2018-10-09 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2018-10-09 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2018-10-09 | MOSAIC FERTILIZER LLC — high-priority violation on file | MULBERRY, Polk, FL | Pass | State |
| 2018-10-09 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2018-10-09 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2018-10-09 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2018-10-09 | INTERNATIONAL PAPER COMPANY - PORT WENTWORTH MILL | PORT WENTWORTH, Chatham, GA | Pass | State |
| 2018-10-09 | J P SMITH LUMBER COMPANY | MENLO, Chattooga, GA | N/A | State |
| 2018-10-09 | J P SMITH LUMBER COMPANY | MENLO, Chattooga, GA | Pass | State |
| 2018-10-09 | J P SMITH LUMBER COMPANY | MENLO, Chattooga, GA | Pass | State |
| 2018-10-09 | J P SMITH LUMBER COMPANY | MENLO, Chattooga, GA | Pass | State |
| 2018-10-09 | J P SMITH LUMBER COMPANY | MENLO, Chattooga, GA | Pass | State |
| 2018-10-09 | J P SMITH LUMBER COMPANY | MENLO, Chattooga, GA | Pass | State |
| 2018-10-09 | J P SMITH LUMBER COMPANY | MENLO, Chattooga, GA | Pass | State |
| 2018-10-09 | LANIER PALLET RECYCLING, INC. | COMMERCE, Jackson, GA | Pass | State |
| 2018-10-09 | SMARR ENERGY FACILITY | SMARR, Monroe, GA | Pass | State |
| 2018-10-09 | HYALUS, INC. | HAWKINSVILLE, Pulaski, GA | Pass | State |
| 2018-10-09 | HYALUS, INC. | HAWKINSVILLE, Pulaski, GA | Pass | State |
| 2018-10-09 | HYALUS, INC. | HAWKINSVILLE, Pulaski, GA | Pass | State |
| 2018-10-09 | REG MASON CITY LLC | MASON CITY, Cerro Gordo, IA | Pass | State |
| 2018-10-09 | JOHN DEERE DUBUQUE WORKS | DUBUQUE, Dubuque, IA | Pass | State |
| 2018-10-09 | JOHN DEERE DUBUQUE WORKS | DUBUQUE, Dubuque, IA | Pass | State |
| 2018-10-09 | TRAER MUNICIPAL UTILITIES | TRAER (HISTORICAL), Tama, IA | Pass | State |
| 2018-10-09 | TRAER MUNICIPAL UTILITIES | TRAER (HISTORICAL), Tama, IA | Pass | State |
| 2018-10-09 | ADM CORN PROCESSING | CEDAR RAPIDS, Linn, IA | Pass | Local |
| 2018-10-09 | NORTHWEST PIPELINE LLC LAVA HOT SPRINGS | TOPAZ (HISTORICAL), Bannock, ID | Pass | State |
| 2018-10-09 | INTERSTATE CONCRETE & ASPHALT SANDPOINT | SANDPOINT, Bonner, ID | Pass | State |
| 2018-10-09 | WINNETKA ELECTRIC PLANT | WINNETKA, Cook, IL | Pass | State |
| 2018-10-09 | API CONSTRUCTION CORPORATION | HUNTERTOWN, Allen, IN | Pass | State |
| 2018-10-09 | API CONSTRUCTION CORPORATION | HUNTERTOWN, Allen, IN | Pass | State |
| 2018-10-09 | API CONSTRUCTION CORPORATION | HUNTERTOWN, Allen, IN | Pass | State |
| 2018-10-09 | API CONSTRUCTION CORPORATION | HUNTERTOWN, Allen, IN | Pass | State |
| 2018-10-09 | API CONSTRUCTION CORPORATION | HUNTERTOWN, Allen, IN | Fail | State |
| 2018-10-09 | ROCK RUN INDUSTRIES LLC | MILLERSBURG, Elkhart, IN | Pass | State |
| 2018-10-09 | ROCK RUN INDUSTRIES LLC | MILLERSBURG, Elkhart, IN | Pass | State |
| 2018-10-09 | ROCK RUN INDUSTRIES LLC | MILLERSBURG, Elkhart, IN | 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.