Drinking Water Compliance OS

FONTANA, WI · Walworth County

FONTANA WATERWORKS SYSTEM 2 SOUTH Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of January 1, 1995. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Walworth County, WI.

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.

System facts

System ID (PWSID)
WI2650743
System type
Community Water System
Population served
2,000
Service connections
740
Ownership
local government
Water source
groundwater (wells)

Violation history

  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    August 1, 1991 – August 31, 1991

    Archived
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    July 1, 1991 – July 31, 1991

    Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Last known contact on file (system is inactive)

Not on record

Phone not on record

FONTANA, WI 53125