Huntsville City of

1800 Vermont Rd SW
Huntsville, AL 35802
256-883-3663

Air Pollution Control Commission

1400 Coliseum Blvd
Montgomery, AL 36110
334-271-7700

Arkansas State of

301 S Grand Ave
Stuttgart, AR 72160
870-673-8846

Arkansas State of

241 Ward Ave
Fort Smith, AR 72905
479-452-4822

Hesperia Smog Center

9373 E Ave
Hesperia, CA 92345
760-244-3311

Kern County Air Pollution Contr

923 Poole St
Mojave, CA 93501
661-824-3230

Air Pollution Control

525 S Foothill Dr
Yreka, CA 96097
530-841-4029

Placer County of

175 Fulweiler Ave
Auburn, CA 95603
530-346-2256

Amador County of

12200 Airport Rd
Jackson, CA 95642
209-223-6246

Stanislaus County of

2101 Geer Rd Ste 120
Turlock, CA 95382
209-664-8044