Primary Resources
Oklahoma Department of Environmental Quality
707 N. Robinson
P.O. Box 1677
Oklahoma City, OK 73101-1677
P: (405) 702-1000
Customer Assistance Program
P: (800) 869-1400
Air Division
P: (405) 702-4100
Water Division
P: (405) 702-8100
Land Protection & Hazardous Waste Division
P: (405) 702-5100
OSHA Resources
Regional Office
525 Griffin Street, Suite 602
Dallas, TX 75202
P: (972) 850-4145
Oklahoma City Area Office
55 North Robinson - Suite 315
Oklahoma City, OK 73102-9237
P: (405) 278-9560
Oklahoma Department of Labor
OSHA Consultation Division
3017 N. Stiles, Suite 100
Oklahoma City, Oklahoma 73105-5212
P: (405) 521-6100
P: (888) 269-5353