Lafayette County, Wisconsin Water Systems

Lafayette County, Wisconsin

14 community water systems on record — 9 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 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 Lafayette County, Wisconsin

System name	City	Population served	Status
ARGYLE WATERWORKS	ARGYLE	823	Active
BELMONT WATERWORKS	BELMONT	991	Active
BENTON WATERWORKS	BENTON	976	Active
BLANCHARDVILLE WATERWORKS	BLANCHARDVILLE	810	Active
COUNTRY VIEW ESTATES	BROWNTOWN	33	Inactive
DARLINGTON WATERWORKS	DARLINGTON	2,235	Active
EVERGREEN VILLAGE MHP 1	OAK BROOK	60	Inactive
EVERGREEN VILLAGE MHP 2	OAK BROOK	70	Inactive
GRATIOT WATERWORKS	GRATIOT	224	Active
PRATTS MOBILE HOME PARK 1	DARLINGTON	25	Inactive
PRATTS MOBILE HOME PARK 2	DARLINGTON	25	Inactive
SHULLSBURG WATERWORKS	SHULLSBURG	1,222	Active
SOUTH WAYNE WATERWORKS	SOUTH WAYNE	478	Active
WIOTA SANITARY DISTRICT	SOUTH WAYNE	98	Active