Public Water Partners

EDGERTON, WI · Rock County

EDGERTON WATERWORKS Water System

Consumer Confidence Report status

EDGERTON WATERWORKS must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show 1 item for EDGERTON WATERWORKS that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
WI1540119
System type
Community Water System
Population served
5,512
Service connections
2,041
Ownership
local government
Water source
groundwater (wells)

EDGERTON WATERWORKS is one of 102 community water systems in Wisconsin in the 3,301 to 10,000 people size category, serving 5,512 people from groundwater.

As of August 1, 2026, its federal record holds 1 entry in 2024, of which 1 remains open; none are health-based.

None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Public Notice Rule and Revised PN Rule.

Violation history

  • Public Notification Violation for NPDWR Violation

    —

    Public Notice

    October 17, 2024

    Unaddressed

Unaddressed no corrective action on record yet

Enforcement actions

Common questions

Is EDGERTON WATERWORKS required to publish a Consumer Confidence Report?

Yes. EDGERTON WATERWORKS is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is EDGERTON WATERWORKS’s next Consumer Confidence Report due?

EDGERTON WATERWORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does EDGERTON WATERWORKS have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 1 item for EDGERTON WATERWORKS that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

NELSON, ZACHARY - MUNICIPAL SERVICES DIRECTOR

Phone not on record

EDGERTON, WI 53534