Is SOUTH WAYNE WATERWORKS required to publish a Consumer Confidence Report?

Yes. SOUTH WAYNE 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 SOUTH WAYNE WATERWORKS’s next Consumer Confidence Report due?

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

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.

SOUTH WAYNE, WI · Lafayette County

SOUTH WAYNE WATERWORKS Water System

Consumer Confidence Report status

SOUTH WAYNE 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 no open violations for SOUTH WAYNE WATERWORKS.

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): WI1330077
System type: Community Water System
Population served: 478
Service connections: 177
Ownership: local government
Water source: groundwater (wells)

SOUTH WAYNE WATERWORKS is one of 1,289 community water systems in Wisconsin in the 500 or fewer people size category, serving 478 people from groundwater.

As of August 1, 2026, its federal record holds 6 entries between 1993 and 2021, all of which EPA lists as closed. Nothing has been added since 2021.

Of the 6, 3 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Radionuclides and Revised Rad Rule, the Lead and Copper Rule, and the Groundwater Rule.

Violation history

Notification, State
—
Groundwater Rule
September 11, 2021 – November 5, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2012 – September 30, 2012
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
January 1, 2012 – December 22, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2011 – September 30, 2011
Resolved
Monitoring, Regular
—
Radium-228
April 1, 2009 – June 30, 2009
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 1993 – December 31, 1993
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
September 11, 2021 – November 5, 2021	Notification, State	Groundwater Rule	—	Resolved
July 1, 2012 – September 30, 2012	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2012 – December 22, 2014	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
September 1, 2011 – September 30, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	Radium-228	—	Resolved
July 1, 1993 – December 31, 1993	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

March 4, 2014State Compliance achieved14 linked violations
October 15, 2012State Public Notification received22 linked violations
September 30, 2009State Public Notification requested64 linked violations

Common questions

Is SOUTH WAYNE WATERWORKS required to publish a Consumer Confidence Report?: Yes. SOUTH WAYNE 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 SOUTH WAYNE WATERWORKS’s next Consumer Confidence Report due?: SOUTH WAYNE WATERWORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SOUTH WAYNE WATERWORKS have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for SOUTH WAYNE WATERWORKS.
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

STAUFFACHER, MINDY - VILLAGE CLERK

Phone not on record

SOUTH WAYNE, WI 53587-9696