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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 |
|---|---|---|---|---|
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | CALIFORNIA RESOURCES PRODUCTION CORP | LEMOORE, Kings, CA | Pass | Local |
| 2022-08-04 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | Pass | Local |
| 2022-08-04 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | Pass | Local |
| 2022-08-04 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | Pass | Local |
| 2022-08-04 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | Pass | Local |
| 2022-08-04 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | Pass | Local |
| 2022-08-04 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | Pass | Local |
| 2022-08-04 | OWENS CORNING - DENVER ROOFING PLANT | DENVER AREA, Adams, CO | Pass | State |
| 2022-08-04 | ENTERPRISE PRODUCTS OP- JACKRABBIT CS | PARACHUTE 9.5 MI. NW OF, Garfield, CO | Pass | State |
| 2022-08-04 | ENTERPRISE PRODUCTS OP- JACKRABBIT CS | PARACHUTE 9.5 MI. NW OF, Garfield, CO | Pass | State |
| 2022-08-04 | 1876 RESOURCES - LITZENBERGER PAD | MEAD AREA, Weld, CO | Pass | State |
| 2022-08-04 | PRATT & WHITNEY, DIVISION OF RTX CORPORATION | MIDDLETOWN, Middlesex, CT | Pass | State |
| 2022-08-04 | FLORIDA POWER & LIGHT COMPANY | PENSACOLA, Escambia, FL | Pass | State |
| 2022-08-04 | WOLF CREEK LANDFILL | DRY BRANCH, Twiggs, GA | Pass | State |
| 2022-08-04 | POET BIOREFINING - SHELL ROCK, LLC — high-priority violation on file | SHELL ROCK, Butler, IA | Pass | State |
| 2022-08-04 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Pass | State |
| 2022-08-04 | QUAD COUNTY CORN PROCESSORS COOPERATIVE — high-priority violation on file | GALVA (HISTORICAL), Ida, IA | Pass | State |
| 2022-08-04 | MIDAMERICAN ENERGY CO PLEASANT HILL GDMEC | PLEASANT HILL, Polk, IA | Pass | Local |
| 2022-08-04 | C & D TECHNOLOGIES INC | ATTICA, Fountain, IN | Pass | State |
| 2022-08-04 | C & D TECHNOLOGIES INC | ATTICA, Fountain, IN | Pass | State |
| 2022-08-04 | MPLX TERMINALS LLC - HUNTINGTON TERMINAL | HUNTINGTON, Huntington, IN | Pass | State |
| 2022-08-04 | REAL ALLOY SPECIFICATION LLC | WABASH, Wabash, IN | Pass | State |
| 2022-08-04 | REAL ALLOY SPECIFICATION LLC | WABASH, Wabash, IN | Pass | State |
| 2022-08-04 | REAL ALLOY SPECIFICATION LLC | WABASH, Wabash, IN | Pass | State |
| 2022-08-04 | REAL ALLOY SPECIFICATION LLC | WABASH, Wabash, IN | Pass | State |
| 2022-08-04 | REAL ALLOY SPECIFICATION LLC | WABASH, Wabash, IN | Pass | State |
| 2022-08-04 | REAL ALLOY SPECIFICATION LLC | WABASH, Wabash, IN | Pass | State |
| 2022-08-04 | REAL ALLOY SPECIFICATION LLC | WABASH, Wabash, IN | Pass | State |
| 2022-08-04 | SABINE PASS LNG LP AND SABINE PASS LIQUEFACTION LLC - SABINE PASS LNG TERMINAL | CAMERON, Cameron, LA | Pass | State |
| 2022-08-04 | LOUISIANA-PACIFIC CORPORATION | NEW LIMERICK, Aroostook, ME | Pass | State |
| 2022-08-04 | SHAW BROTHERS CONSTRUCTION, INC. | GORHAM, Cumberland, ME | Pass | State |
| 2022-08-04 | DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file | CHINA, St. Clair, MI | Pass | State |
| 2022-08-04 | RECONSERVE OF MINNESOTA INC | ROSEMOUNT, Dakota, MN | Pass | State |
| 2022-08-04 | XCEL ENERGY - ALLEN S KING GENERATING PLANT | BAYPORT, Washington, MN | Pass | State |
| 2022-08-04 | THREE RIVERS SOLID WASTE MANAGEMENT AUTHORITY, THREE RIVERS REGIONAL LANDFILL | PONTOTOC, Pontotoc, MS | Pass | State |
| 2022-08-04 | THREE RIVERS SOLID WASTE MANAGEMENT AUTHORITY, THREE RIVERS REGIONAL LANDFILL | PONTOTOC, Pontotoc, MS | Pass | State |
| 2022-08-04 | THREE RIVERS SOLID WASTE MANAGEMENT AUTHORITY, THREE RIVERS REGIONAL LANDFILL | PONTOTOC, Pontotoc, MS | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.