MATTOON, WI · Shawano County
MATTOON WATERWORKS Water System
Current status
1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
- WI4590455
- System type
- Community Water System
- Population served
- 450
- Service connections
- 180
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Lead Consumer Notice
—Lead and Copper Rule
January 1, 2012
Unaddressed
Unaddressed no corrective action on record yet
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2012 | Lead Consumer Notice | Lead and Copper Rule | — | Unaddressed |
Unaddressed no corrective action on record yet
Enforcement actions
- November 29, 2016State Public Notification requested65 linked violations
Contact
MATTOON VIL CLERK - ANGIE COPAS
Phone not on record
MATTOON, WI 54450