CASHTON, WI · Monroe County
CASHTON WATERWORKS Water System
Consumer Confidence Report status
CASHTON 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 CASHTON 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)
- WI6420294
- System type
- Community Water System
- Population served
- 1,120
- Service connections
- 528
- Ownership
- local government
- Water source
- groundwater (wells)
CASHTON WATERWORKS is one of 333 community water systems in Wisconsin in the 501 to 3,300 people size category, serving 1,120 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries between 1992 and 1993, all of which EPA lists as closed. Nothing has been added since 1993.
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 Total Coliform Rules.
Violation history
Monitoring, Routine Minor (TCR)
—Coliform (TCR)
October 1, 1993 – October 31, 1993
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 1992 – October 31, 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 |
|---|---|---|---|---|
| October 1, 1993 – October 31, 1993 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 1992 – October 31, 1992 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | 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
- January 6, 1994State Public Notification received1 linked violation
- December 20, 1993State Public Notification requested1 linked violation
- December 20, 1993State Violation/Reminder Notice1 linked violation
- November 26, 1993State Compliance achieved1 linked violation
- November 17, 1992State Public Notification received1 linked violation
- November 10, 1992State Show-Cause hearing1 linked violation
- October 29, 1992State Formal Notice of Violation issued1 linked violation
- October 29, 1992State Public Notification requested1 linked violation
- October 23, 1992State Compliance achieved1 linked violation
Common questions
Is CASHTON WATERWORKS required to publish a Consumer Confidence Report?
- Yes. CASHTON 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 CASHTON WATERWORKS’s next Consumer Confidence Report due?
- CASHTON WATERWORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CASHTON WATERWORKS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CASHTON 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
CASHTON VILLAGE CLERK
Phone not on record
CASHTON, WI 54619