Cheyenne – Headquarters
Administration, Air Quality, Abandoned Mine Land, Industrial Siting, Land Quality, Solid and Hazardous Waste, and Water Quality
200 West 17th St.
Cheyenne, WY 82002
Phone: 307-777-7937
Fax: 307-635-1784
Casper
444 West Collins Dr.
Suite 1400
Casper, WY 82601
Fax: 307-473-3458
Casper regional offices include:
Abandoned Mine Land Division: 307-473-3460
Air Quality Division: 307-473-3455
Solid & Hazardous Waste Division: 307-473-3450
Water Quality Division: 307-473-3465
Lander
510 Meadowview Dr.
Lander, WY 82520
Fax: 307-332-7726
Lander regional offices include:
Abandoned Mine Land Division: 307-332-5085
Air Quality Division: 307-332-6755
Land Quality Division: 307-332-3047
Solid & Hazardous Waste Division: 307-332-6924
Water Quality Division 307-332-3144
Pinedale
1625 West Pine St.
Pinedale, WY 82941
Fax: 307-367-7912
Pinedale regional offices include:
Air Quality Division: 307-367-5388, 307-335-6937
Sheridan
2100 West 5th St.
Sheridan, WY 82801
Sheridan regional offices include:
Abandoned Mine Land Division: 307-673-9337
Air Quality Division: 307-673-9337
Land Quality Division: 307-673-9337
Water Quality Division: 307-673-9337