| Business | Phone |
| Cheyenne City Water Treatment 7811 Power Plant Rd, Cheyenne 82009 | (307) 637-6460 |
| Water Reclamation Div 8911 Campstool Rd, Cheyenne 82007 | (307) 635-3163 |
| Cheyenne Waste Water Treatment 4403 Livingston Ave, Cheyenne 82007 | (307) 634-1956 |
| Cheyenne Water Shop 2406 Snyder Ave, Cheyenne 82001 | (307) 637-6471 |
| Sherard Water Treatment Plant 1821 Happy Jack Rd, Cheyenne 82009 | (307) 635-7693 |