Water Quality: Williams Bay, WI
1 water system • 2,601 people served
Some ConcernsWater Quality Summary
Williams Bay is served by 1 public water system with a combined service population of 2,601 people, and has 13 EPA Safe Drinking Water Act violations on record. Critically, 1 of those are health-based violation, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Williams Bay's violation count is 60% below the national average for Wisconsin. Contaminants associated with violations include Disinfection Byproducts.
Contaminants Found
Broad category of chemicals formed during disinfection, associated with increased cancer risk and adverse reproductive effects.
Common source: Reaction of disinfectants (chlorine, ozone, chloramines) with organic matter
Water Systems Serving Williams Bay
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| WILLIAMS BAY WATERWORKS | WI2650060 | Groundwater | 2,601 | 13 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in Wisconsin
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.