CITY WATER-SYSTEM LEDGER
Gillette, Wyoming
EPA’s September 2026 export lists 1 active community water systems serving Gillette, 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 Gillette, Wyoming
EPA associates 1 covered systems with Gillette, Wyoming; their reported population-served values total 32,222 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 |
|---|---|---|---|
| Gillette, City OfWY5600019 | 32,222 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Gillette, Wyoming
EPA classifies 1 systems serving Gillette, Wyoming across 1 primary-source categories; Ground 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.