WI · Outagamie County
KAUKAUNA UTILITIES Water System
Consumer Confidence Report status
KAUKAUNA UTILITIES 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 KAUKAUNA UTILITIES.
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)
- WI4450336
- System type
- Community Water System
- Population served
- 17,493
- Service connections
- 6,478
- Ownership
- local government
- Water source
- groundwater (wells)
KAUKAUNA UTILITIES is one of 87 community water systems in Wisconsin in the 10,001 to 100,000 people size category, serving 17,493 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries between 1988 and 2013, all of which EPA lists as closed. Nothing has been added since 2013.
Of the 2, 1 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 Groundwater Rule and the Radionuclides and Revised Rad Rule.
Violation history
Monitoring, Source Water (GWR)
—E. COLI
November 28, 2013 – January 8, 2014
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
January 6, 1988 – January 5, 1992
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 28, 2013 – January 8, 2014 | Monitoring, Source Water (GWR) | E. COLI | — | Resolved |
| January 6, 1988 – January 5, 1992 | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Health-based | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- December 1, 2003State Administrative/Compliance Order without penalty issued104 linked violations
Common questions
Is KAUKAUNA UTILITIES required to publish a Consumer Confidence Report?
- Yes. KAUKAUNA UTILITIES 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 KAUKAUNA UTILITIES’s next Consumer Confidence Report due?
- KAUKAUNA UTILITIES’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does KAUKAUNA UTILITIES have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for KAUKAUNA UTILITIES.
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
Not on record
Phone not on record