CITY WATER-SYSTEM LEDGER
Cheyenne, Wyoming
EPA’s September 2026 export lists 3 active community water systems serving Cheyenne, Wyoming, with 0 current-violation flags and 0 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving Cheyenne, Wyoming
EPA associates 3 covered systems with Cheyenne, Wyoming; their reported population-served values total 79,665 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| Cheyenne Board Of Public UtilitiesWY5600011 | 64,165 | Surface water | No current violation flagged |
| South Cheyenne Water & Sewer DistrictWY5600239 | 10,000 | Surface water purchased | No current violation flagged |
| Usaf F.E. Warren AfbWY5680122 | 5,500 | Surface water purchased | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Cheyenne, Wyoming
EPA classifies 3 systems serving Cheyenne, Wyoming across 2 primary-source categories; Surface water is the largest category with 1 systems.
It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.