EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records

COUNTY WATER-SYSTEM LEDGER

Winnebago, Wisconsin

Compare active community water systems serving this county in EPA's public export. Systems can serve multiple places, so population totals may overlap.

Systems8active CWS · pop. 2,500+
Population served140,643reported total; may overlap
Current violation flag37.5%3 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Winnebago

Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.

Water systemPopulation servedPrimary sourceCurrent export status
Oshkosh WaterworksWI471045763,000Surface waterNo current violation flagged
Neenah WaterworksWI471034827,506Surface waterNo current violation flagged
Menasha Elec & Water UtilWI471033415,144Surface waterOther current violation flag
Fox Crossing Utilities WestWI471035814,000Ground waterOther current violation flag
Fox Crossing Utilities EastWI471045310,927Surface water purchasedOther current violation flag
Algoma Tn Sanitary Dist 1WI47116113,935Ground waterNo current violation flagged
Omro WaterworksWI47103573,629Ground waterNo current violation flagged
Winneconne WaterworksWI47103542,502Ground waterNo current violation flagged

02 / SOURCE MIX

Surface water3 systems · 105,650 served
Ground water4 systems · 24,066 served
Surface water purchased1 systems · 10,927 served
How to read the population total

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.