Pierce County, Wisconsin Water Systems

Pierce County, Wisconsin

18 community water systems on record — 11 active, 7 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Wisconsin’s official records. Always confirm current status with Wisconsin before making decisions based on this information.

Community water systems in Pierce County, Wisconsin

System name	City	Population served	Status
BAY CITY WATERWORKS	BAY CITY	499	Active
COUNTRY MANOR APTS	BAY CITY	50	Active
CUDDS MOBILE HOME CT INC	RIVER FALLS	385	Inactive
DAR-RAY ADDITION	Ellsworth	60	Inactive
ELLSWORTH WATERWORKS	ELLSWORTH	3,304	Active
ELMWOOD WATERWORKS	ELMWOOD	798	Active
MAIDEN ROCK WATER UTILITY	Maiden Rock	118	Active
MI CASA APARTMENTS	RIVER FALLS	56	Inactive
OAK HILL MHP 1	AFTON	183	Inactive
OAK HILL MHP 2	AFTON	100	Inactive
PLUM CITY CARE CENTER NURSING HOME	Plum City	120	Active
PLUM CITY TRAILER COURT 1	PLUM CITY	25	Inactive
PLUM CITY TRAILER COURT 2	PLUM CITY	25	Inactive
PRAIRIE VIEW SENIOR LIVING	HAGER CITY	31	Active
PRESCOTT WATERWORKS	Prescott	4,258	Active
RIVER FALLS WATERWORKS	River Falls	16,000	Active
SPRING VALLEY WATERWORKS	SPRING VALLEY	1,409	Active
ST CROIX IMPROVEMENTS	Prescott	175	Active