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BOPU (Water/Wastewater Department) 
2100 Pioneer
P.O. Box 1469
Cheyenne, WY 82001
Phone: (307) 637-6460 or (307) 637-6415
Fax: (307) 637-7672

Link: BOPU Web Page

Emergency After Hours Contact 
Cheyenne, WY 82001
Phone: (307) 637-6410

Use this number during weekends and evenings to report service interruptions, sewer backups, or leaks.

Customer Service 
2100 Pioneer
Cheyenne, WY 82001
Phone: (307) 637-6460

Responds to inquiries on water and sewer services and processes payments.

Administration 
Cheyenne, WY 82001
Phone: (307) 637-6460
Fax: (307) 637-6472

Engineering 
24th and Snyder
Cheyenne, WY 82001
Phone: (307) 637-6471

Maintains reservoirs and transmission pipelines, maintains maps and databases of the water system, assists developers with plans, approves plans for construction and issues new water sewer taps.

Operations & Maintenance 
24th & Snyder
Cheyenne, WY 82001
Phone: (307) 637-6471

Maintains the water distribution system, sewer collection system, meters, pumps and facilities and BOPU vehicles.

Water Conservation 
Cheyenne, WY 82001
Phone: (307) 637-6415

Evaluates snow pack and future water conditions, promotes wise use of Cheyenne’s water resources and enforce water restrictions.

Water Treatment 
Cheyenne, WY 82001
Phone: (307) 632-9892

Produces safe, high quality drinking water for Cheyenne. Includes water treatment, laboratory and well field staff.

Water Reclamation 
Cheyenne, WY 82001
Phone: (307) 635-3163

Reclaims and restores wastewater making it safe for release into Crow Creek. Provides additional treatment to produce recycled water that is used to irrigate parks and athletic fields.