Winnebago County, Wisconsin Water Systems

Winnebago County, Wisconsin

19 community water systems on record — 11 active, 8 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 Winnebago County, Wisconsin

System name	City	Population served	Status
ALGOMA TN SANITARY DIST 1	OSHKOSH	3,935	Active
EDISON ESTATES MHP	MILWAUKEE	190	Inactive
FOX CROSSING UTILITIES EAST	NEENAH	10,927	Active
FOX CROSSING UTILITIES WEST	NEENAH	18,000	Active
GLENVIEW PARK	NEENAH	428	Inactive
JOE BREIHAN	WAUTOMA	60	Inactive
LAKEVIEW MOBILE HOME PARK	BROOKFIELD	250	Inactive
MENASHA ELEC & WATER UTIL	MENASHA	15,144	Active
NEENAH WATERWORKS	NEENAH	27,506	Active
OMRO TN SANITARY DIST NO 1	OMRO	75	Inactive
OMRO WATERWORKS	OMRO	3,629	Active
OSHKOSH WATERWORKS	OSHKOSH	63,000	Active
PARKVIEW HEALTH CENTER	WINNEBAGO	790	Inactive
ROLLING MEADOWS OF LARSEN LLC	LA CROSSE	85	Active
WILLOW PINES MFD HOME COMMUNITY	COLGATE	70	Active
WINNEBAGO AREA SANITARY DISTRICT	OSHKOSH	90	Active
WINNEBAGO MENTAL HEALTH INSTITUTE	WINNEBAGO	930	Inactive
WINNECONNE WATERWORKS	WINNECONNE	2,502	Active
WOLF RIVER CONDOS	KAUKAUNA	20	Inactive