EPA Air · stack tests by year
Air-emissions stack tests in 2022
- 29,136Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
States, 2022
- California 10,813
- Ohio 2,355
- Indiana 1,925
- Florida 1,564
- Oklahoma 1,350
- Georgia 1,096
- New Mexico 981
- Pennsylvania 830
- Alabama 630
- Mississippi 577
- Arkansas 562
- Colorado 460
- Iowa 434
- Missouri 359
- Texas 288
- Michigan 288
- Wisconsin 262
- Washington 260
- North Carolina 252
- Kentucky 245
- Wyoming 241
- Minnesota 236
- South Carolina 228
- West Virginia 210
- Delaware 209
- Utah 162
- Montana 155
- Nebraska 143
- Nevada 137
- Illinois 136
- Tennessee 134
- Louisiana 131
- Alaska 131
- Virginia 126
- Maine 116
- Connecticut 115
- Arizona 114
- New York 113
- North Dakota 110
- New Jersey 104
- Idaho 99
- Hawaii 69
- District of Columbia 60
- South Dakota 55
- Maryland 52
- Oregon 49
- New Hampshire 48
- Puerto Rico 39
- Kansas 37
- Rhode Island 23
- Massachusetts 19
- Vermont 4
Other years
Air-emissions stack tests recorded in 2022
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2022-10-18 | JOHNS MANVILLE INC. | PHENIX CITY, Russell, AL | Pass | State |
| 2022-10-18 | JOHNS MANVILLE INC. | PHENIX CITY, Russell, AL | Pass | State |
| 2022-10-18 | JOHNS MANVILLE INC. | PHENIX CITY, Russell, AL | Pass | State |
| 2022-10-18 | ARAUCO NORTH AMERICA INCORPORATED | MALVERN, Hot Spring, AR | Pass | State |
| 2022-10-18 | APS WEST PHX POWER PLANT | MARICOPA COUNTY, Maricopa, AZ | Pending | Local |
| 2022-10-18 | SILGAN CONTAINERS | SACRAMENTO, Sacramento, CA | Pass | Local |
| 2022-10-18 | SO CAL EDISON CO | AVALON, Los Angeles, CA | Pass | Local |
| 2022-10-18 | CALPEAK POWER ENTERPRISE LLC | ESCONDIDO, San Diego, CA | Fail | Local |
| 2022-10-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-10-18 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | Pass | Local |
| 2022-10-18 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | Pass | Local |
| 2022-10-18 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | Pass | Local |
| 2022-10-18 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | Pass | Local |
| 2022-10-18 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | Pass | Local |
| 2022-10-18 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | Pass | Local |
| 2022-10-18 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | Pass | Local |
| 2022-10-18 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | Pass | Local |
| 2022-10-18 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | Pass | Local |
| 2022-10-18 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | Pass | Local |
| 2022-10-18 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | Pass | Local |
| 2022-10-18 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | Pass | Local |
| 2022-10-18 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | Pass | Local |
| 2022-10-18 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | Pass | Local |
| 2022-10-18 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | Pass | Local |
| 2022-10-18 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | Pass | Local |
| 2022-10-18 | PLAINS END, LLC | ARVADA, Jefferson, CO | Pass | State |
| 2022-10-18 | ALGONQUIN GAS TRANSMISSION LLC - OXFORD COMPRESSOR STATION | OXFORD, New Haven, CT | Pass | State |
| 2022-10-18 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2022-10-18 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2022-10-18 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2022-10-18 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-10-18 | MIAMI-DADE WATER AND SEWER DEPARTMENT | MIAMI, Miami-Dade, FL | Pass | State |
| 2022-10-18 | GRAPHIC PACKAGING INTERNATIONAL, LLC - MACON MILL | MACON, Bibb, GA | Pass | State |
| 2022-10-18 | PINE BLUFF LANDFILL | BALL GROUND, Cherokee, GA | Pass | State |
| 2022-10-18 | GA POWER CO. PLANT YATES | NEWNAN, Coweta, GA | Pass | State |
| 2022-10-18 | MARTA - LAREDO DRIVE CNG STATION | DECATUR, DeKalb, GA | Pass | State |
| 2022-10-18 | MARTA - LAREDO DRIVE CNG STATION | DECATUR, DeKalb, GA | Pass | State |
| 2022-10-18 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2022-10-18 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2022-10-18 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2022-10-18 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2022-10-18 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2022-10-18 | GRP FRANKLIN, LLC | CARNESVILLE, Franklin, GA | Pass | State |
| 2022-10-18 | THIELE KAOLIN COMPANY, REEDY CREEK | WRENS, Glascock, GA | Pass | State |
| 2022-10-18 | TOYOTA INDUSTRIES COMPRESSOR PARTS AMERICA, CO. | PENDERGRASS, Jackson, GA | Pass | State |
| 2022-10-18 | THERMAL CERAMICS, INC. | AUGUSTA, Richmond, GA | Pass | State |
| 2022-10-18 | THERMAL CERAMICS, INC. | AUGUSTA, Richmond, GA | Pass | State |
| 2022-10-18 | PRATT PAPER (GA), LLC — high-priority violation on file | CONYERS, Rockdale, GA | Pass | State |
| 2022-10-18 | PRATT PAPER (GA), LLC — high-priority violation on file | CONYERS, Rockdale, GA | Pass | State |
| 2022-10-18 | ADM CLINTON BIOPROCESSING - CLINTON — high-priority violation on file | CLINTON, Clinton, IA | Pass | State |
| 2022-10-18 | ADM CLINTON BIOPROCESSING - CLINTON — high-priority violation on file | CLINTON, Clinton, IA | Pass | State |
| 2022-10-18 | TREASURE CANYON CALCIUM | PRESTON, Franklin, ID | Pass | State |
| 2022-10-18 | BRYANT SMITH PROJECTS 00515 | SODA SPRINGS, Caribou, ID | Pass | State |
| 2022-10-18 | TRANSCO RAILWAY PRODUCTS INC | LOGANSPORT, Cass, IN | Pass | State |
| 2022-10-18 | TRANSCO RAILWAY PRODUCTS INC | LOGANSPORT, Cass, IN | Pass | State |
| 2022-10-18 | TRANSCO RAILWAY PRODUCTS INC | LOGANSPORT, Cass, IN | Pass | State |
| 2022-10-18 | TRANSCO RAILWAY PRODUCTS INC | LOGANSPORT, Cass, IN | Pass | State |
| 2022-10-18 | NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC RM SCHAHFER GENE — high-priority violation on file | WHEATFIELD, Jasper, IN | Pass | State |
| 2022-10-18 | DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file | WARSAW, Kosciusko, IN | Pass | State |
| 2022-10-18 | DALTON CORPORATION WARSAW MANUFACTURING FACILITY — high-priority violation on file | WARSAW, Kosciusko, IN | Pass | State |
| 2022-10-18 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2022-10-18 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2022-10-18 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Pass | State |
| 2022-10-18 | US ARMY GARRISON FORT KNOX | FORT KNOX, Hardin, KY | Pass | State |
| 2022-10-18 | ANR PIPELINE CO (MADISONVILLE COMPRESSOR STA) | MADISONVILLE, Hopkins, KY | Pass | State |
| 2022-10-18 | MID-MAINE WASTE ACTION CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2022-10-18 | LACKS ENTERPRISES, INC. — high-priority violation on file | GRAND RAPIDS, Kent, MI | Pass | State |
| 2022-10-18 | NORTHERN OAKS RECYCLING AND DISPOSAL FACILITY | HARRISON, Clare, MI | Pass | State |
| 2022-10-18 | DDP SPECIALTY ELECTRONIC MATERIALS US, LLC | MIDLAND, Midland, MI | Pending | State |
| 2022-10-18 | HILAND PARTNERS HOLDINGS LLC - WATFORD CITY GAS PLANT - AQ | ALEXANDER, McKenzie, ND | Pass | State |
| 2022-10-18 | RED BURLINGTON LLC — high-priority violation on file | BURLINGTON, Burlington, NJ | Fail | State |
| 2022-10-18 | OXY - CEDAR CANYON EAST COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-10-18 | OXY - CEDAR CANYON EAST COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-10-18 | OXY - CEDAR CANYON EAST COMPRESSOR STATION | MALAGA, Eddy, NM | Pass | State |
| 2022-10-18 | JEFF HART WEST | JAL, Lea, NM | Pass | State |
| 2022-10-18 | GEORGIA PACIFIC GYPSUM, LLC | LAS VEGAS, Clark, NV | Pass | Local |
| 2022-10-18 | FINCH PAPER LLC | GLENS FALLS, Warren, NY | Pass | State |
| 2022-10-18 | CRAWFORD COMPRESSOR STATION | LANCASTER, Fairfield, OH | Pass | State |
| 2022-10-18 | CRAWFORD COMPRESSOR STATION | LANCASTER, Fairfield, OH | Pass | State |
| 2022-10-18 | CRAWFORD COMPRESSOR STATION | LANCASTER, Fairfield, OH | Pass | State |
| 2022-10-18 | CRAWFORD COMPRESSOR STATION | LANCASTER, Fairfield, OH | Pass | State |
| 2022-10-18 | SUNRISE COOPERATIVE - CLYDE | CLYDE, Sandusky, OH | Pass | State |
| 2022-10-18 | CARMEUSE LIME, INC. - MAPLE GROVE OPERATIONS — high-priority violation on file | BETTSVILLE, Seneca, OH | Pass | State |
| 2022-10-18 | CARMEUSE LIME, INC. - MAPLE GROVE OPERATIONS — high-priority violation on file | BETTSVILLE, Seneca, OH | Pass | State |
| 2022-10-18 | CARMEUSE LIME, INC. - MAPLE GROVE OPERATIONS — high-priority violation on file | BETTSVILLE, Seneca, OH | Pass | State |
| 2022-10-18 | CARMEUSE LIME, INC. - MAPLE GROVE OPERATIONS — high-priority violation on file | BETTSVILLE, Seneca, OH | Pass | State |
| 2022-10-18 | CARMEUSE LIME, INC. - MAPLE GROVE OPERATIONS — high-priority violation on file | BETTSVILLE, Seneca, OH | Pass | State |
| 2022-10-18 | CARMEUSE LIME, INC. - MAPLE GROVE OPERATIONS — high-priority violation on file | BETTSVILLE, Seneca, OH | Pass | State |
| 2022-10-18 | CARMEUSE LIME, INC. - MAPLE GROVE OPERATIONS — high-priority violation on file | BETTSVILLE, Seneca, OH | Pass | State |
| 2022-10-18 | CARMEUSE LIME, INC. - MAPLE GROVE OPERATIONS — high-priority violation on file | BETTSVILLE, Seneca, OH | Pass | State |
| 2022-10-18 | CARMEUSE LIME, INC. - MAPLE GROVE OPERATIONS — high-priority violation on file | BETTSVILLE, Seneca, OH | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.