Public water system record

Sauk City Waterworks

Serves Sauk City, Sauk County, WI · 3,518 people served

Federal records show no health-based violations and 2 monitoring/reporting issues for Sauk City Waterworks in the last ten years.

  • WI1570105
  • SAUK CITY
  • WI
  • 3,518 served

System profile

Source water Groundwater
ZIP 53583
EPA system ID WI1570105

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
2

Key facts

  • Sauk City Waterworks draws water from 2 wells.
  • Record on file since 1991, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 33 lead and 387 unknown out of 1,675 service lines.

Check whether Sauk City Waterworks serves your address

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

None since October 2016.

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Consumer Confidence Rule
OTHER
Jul 1, 2024 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2024 Resolved

Full record since 1991

EPA's records for Sauk City Waterworks go back to 1991. Before October 19, 2016 they list no health-based violations and 2 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 2
2020s 0 2

Where the water comes from

Sauk City Waterworks draws water from 2 wells.

Annual water quality report

Sauk City Waterworks must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Wisconsin.