Arkansas Highway Police P.O. Box 2779 Little Rock, Arkansas 72203-2779
Telephone: (501) 569-2421
Fax: (501) 569-4999
Fax (Permits): (501) 569-4998
Web: www.ardot.gov
Department of Environmental Quality Little Rock, Arkansas 72118-5317
Telephone: (501) 682-0744
Fax: (501) 682-0880
Web: www.adeq.state.ar.us
Department of Transportation P.O. Box 2261 Little Rock, Arkansas 72203-2261
Telephone: (501) 569-2000
Web: www.ardot.gov