PESHTIGO, WI · Marinette County
PESHTIGO WATERWORKS Water System
Consumer Confidence Report status
PESHTIGO 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 PESHTIGO 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)
- WI4380442
- System type
- Community Water System
- Population served
- 3,420
- Service connections
- 1,399
- Ownership
- local government
- Water source
- groundwater (wells)
PESHTIGO WATERWORKS is one of 102 community water systems in Wisconsin in the 3,301 to 10,000 people size category, serving 3,420 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 1984, all of which EPA lists as closed. Nothing has been added since 1984.
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 Radionuclides and Revised Rad Rule.
Violation history
Maximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
January 17, 1984 – September 16, 1984
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 17, 1984 – September 16, 1984 | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Health-based | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- August 20, 2024State Compliance achieved9 linked violations
- June 22, 2020State Violation/Reminder Notice9 linked violations
- May 2, 2019State Public Notification received12 linked violations
- December 20, 2004State Public Notification received178 linked violations
- March 6, 1997State Public Notification received274 linked violations
Common questions
Is PESHTIGO WATERWORKS required to publish a Consumer Confidence Report?
- Yes. PESHTIGO 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 PESHTIGO WATERWORKS’s next Consumer Confidence Report due?
- PESHTIGO WATERWORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does PESHTIGO WATERWORKS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for PESHTIGO 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
PESHTIGO TOWN CLERK/TREAS - TAMMY KASAL
Phone not on record
PESHTIGO, WI 54157-1219