COUNTY WATER-SYSTEM LEDGER
Pierce, Wisconsin
EPA’s September 2026 export lists 3 active community water systems serving Pierce, Wisconsin, with 2 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 Pierce, Wisconsin
EPA associates 3 covered systems with Pierce, Wisconsin; their reported population-served values total 23,562 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 |
|---|---|---|---|
| River Falls WaterworksWI6480246 | 16,000 | Ground water | Other current violation flag |
| Prescott WaterworksWI6480243 | 4,258 | Ground water | No current violation flagged |
| Ellsworth WaterworksWI6480239 | 3,304 | Ground water | Current health-based flag |
02 / SOURCE MIX
Primary water sources for Pierce, Wisconsin
EPA classifies 3 systems serving Pierce, Wisconsin across 1 primary-source categories; Ground water is the largest category with 3 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.