Monroe County, Wisconsin Water Systems

Monroe County, Wisconsin

16 community water systems on record — 11 active, 5 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 August 1, 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 Monroe County, Wisconsin

System name	Mailing city	Population served	Status
CASHTON WATERWORKS	CASHTON	1,120	Active
CORTLAND ACRES	SAUK CITY	145	Active
FORT MCCOY NORTH POST	—	10,000	Active
FORT MCCOY SOUTH POST	—	250	Active
KENDALL WATERWORKS	Kendall	458	Active
NORWALK WATERWORKS	—	653	Active
OAKDALE MHP	TOMAH	45	Inactive
OAKDALE WATERWORKS	OAKDALE	317	Active
OAKVIEW ESTATES COMMUNITY - WELL #2	SPARTA	25	Inactive
ROLLING HILLS NURSING HOME	SPARTA	362	Inactive
SPARTA WATERWORKS	—	10,025	Active
TOMAH WATERWORKS	—	9,192	Active
VETERANS ADMIN MEDICAL CENTER	TOMAH	1,500	Inactive
WARRENS WATERWORKS	WARRENS	540	Active
WILTON WATERWORKS	WILTON	490	Active
WOODLAND ESTATES	LA CROSSE	25	Inactive