| Alabama |
Dept. of Environmental Management |
ADEM Air Division |
(334) 271-7700 |
| Alaska |
Dept. of Environmental Conservation |
Division of Air Quality |
(907) 465-5100 |
| Arizona |
Dept. of Environmental Quality |
Air Quality Division |
(602) 771-2308
(800) 234-5677 |
| Arkansas |
Dept. of Environmental Quality |
Air Division |
(501) 682-0923
(888) 233-0326 |
| California |
CA EPA |
Air Resources Board |
(800) 242-4450 |
| Colorado |
Dept. of Public Health and Environment |
Air Pollution Control Division |
(303) 692-3100 |
| Connecticut |
Dept. of Energy & Environmental Protection |
Air Bureau |
(860) 424-4152 |
| Delaware |
Dept. of Natural Resources & Environmental Control |
Division of Air Quality |
(302) 739-9402
Dover
(302) 323-4542
New Castle |
| Florida |
Dept. of Environmental Protection |
Division of Air Resource Management |
(850) 717-9000 |
| Georgia |
Environmental Protection Division (Dept. of Natural Resources) |
Air Protection Branch |
(404) 363-7000 |
| Hawaii |
Dept. of Health |
Clean Air Branch |
(808) 586-4400 |
| Idaho |
Dept. of Environmental Quality |
Air Quality Division |
(208) 373-0502 |
| Illinois |
Environmental Protection Agency |
Bureau of Air |
(217) 782-3397 |
| Indiana |
Dept. of Environmental Management |
Office of Air Quality |
(317) 233-0178 |
| Iowa |
Dept. of Natural Resources |
Air Quality Bureau |
(515) 725-9500 |
| Kansas |
Dept. of Health and Environment |
Bureau of Air |
(785) 296-1551 |
| Kentucky |
Dept. for Environmental Protection |
Division for Air Quality |
(502) 564-3999 |
| Louisiana |
Dept. of Environmental Quality |
Air Permits Division |
(225) 219-3417 |
| Maine |
Dept. of Environmental Protection |
Air Quality Division |
(207) 287-7688 |
| Maryland |
Dept. of the Environment |
Air & Radiation Management Administration |
(410) 537-3000 |
| Massachusetts |
Dept. of Environmental Protection |
Air Quality |
(617) 292-5500 |
| Michigan |
Dept. of Environmental Quality |
Air Quality Division |
(800) 292-4706 |
| Minnesota |
Pollution Control Agency |
Air Division |
(800) 657-3864 |
| Mississippi |
Dept. of Environmental Quality |
Office of Pollution Control |
(601) 961-5171 |
| Missouri |
Dept. of Natural Resources |
Division of Environmental Quality |
(800) 361-4827 |
| Montana |
Dept. of Environmental Quality |
Air Resources Management Bureau |
(406) 444-0286 |
| Nebraska |
Dept. of Environmental Quality |
Air Quality Division |
(877) 253-2603 |
| Nevada |
Division of Environmental Protection |
Bureau of Air Pollution Control |
(775) 687-9349 |
| New Hampshire |
Dept. of Environmental Services |
Air Resources Division |
(603) 271-1088 |
| New Jersey |
Dept. of Environmental Protection |
Division of Air Quality |
(866) 337-5669 |
| New Mexico |
Environment Department |
Air Quality Bureau |
(505) 476-4300 |
| New York |
Dept. of Environmental Conservation |
Division of Environmental Permits |
(518) 402-9167 |
| North Carolina |
Dept. of Environment and Natural Resources |
Division of Air Quality |
(919) 707-8400 |
| North Dakota |
Department of Environmental Quality |
Division of Air Quality |
(701) 328-5188 |
| Ohio |
Environmental Protection Agency |
Division of Air Pollution Control |
(614) 644-2270 |
| Oklahoma |
Dept. of Environmental Quality |
Air Quality Division |
(405) 702-4100 |
| Oregon |
Dept. of Environmental Quality |
DEQ Air Quality |
(503) 229-5696 |
| Pennsylvania |
Dept. of Environmental Protection |
Bureau of Air Quality |
(717) 787-4325 |
| Rhode Island |
Dept. of Environmental Management |
Office of Air Resources |
(401) 222-6800 |
| South Carolina |
Dept. of Health and Environmental Control |
Bureau of Air Quality |
(803) 898-4123 |
| South Dakota |
Dept. of Environment and Natural Resources |
Air Quality |
(605) 773-3151 |
| Tennessee |
Dept. of Environment and Conservation |
Division of Air Pollution Control |
(615) 532-0554 |
| Texas |
Commission on Environmental Quality |
Office of Air |
(512) 239-2104 |
| Utah |
Dept. of Environmental Quality |
Division of Air Quality |
(801) 536-4000 |
| Vermont |
Dept. of Environmental Conservation |
Air Quality & Climate Division |
(802) 828-1288 |
| Virginia |
Dept. of Environmental Quality |
Air Division |
(800) 592-5482 |
| Washington |
Dept. of Ecology |
Air Quality |
(360) 407-6800 |
| West Virginia |
Dept. of Environmental Protection |
Air Quality Board |
(304) 926-0445 |
| Wisconsin |
Dept. of Natural Resources |
Environmental Protection |
(888) 936-7463 |
| Wyoming |
Dept. of Environmental Quality |
Air Quality Division |
(307) 777-7391 |
District of
Columbia |
Bureau of Environmental Quality |
Air Quality Division |
(202) 535-2600 |
