LA VALLE, WI · Sauk County
LA VALLE WATERWORKS Water System
Current status
No open violations on record as of July 4, 2026.
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)
- WI1570113
- System type
- Community Water System
- Population served
- 365
- Service connections
- 135
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Maximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 1994 – August 31, 1994
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 1993 – July 29, 1993
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
June 1, 1993 – June 25, 1993
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
May 1, 1991 – May 31, 1991
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 |
|---|---|---|---|---|
| August 1, 1994 – August 31, 1994 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| July 1, 1993 – July 29, 1993 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| June 1, 1993 – June 25, 1993 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| May 1, 1991 – May 31, 1991 | 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
- July 28, 2025State Compliance achieved43 linked violations
- September 13, 1994State Public Notification received1 linked violation
- September 1, 1994State Compliance achieved1 linked violation
- August 31, 1994State Public Notification requested1 linked violation
- August 31, 1994State Violation/Reminder Notice1 linked violation
- August 16, 1993State Public Notification received1 linked violation
- July 29, 1993State Compliance achieved1 linked violation
- July 27, 1993State Technical Assistance Visit1 linked violation
- July 27, 1993State Public Notification received1 linked violation
- July 14, 1993State Formal Notice of Violation issued1 linked violation
- July 14, 1993State Public Notification requested1 linked violation
- June 25, 1993State Compliance achieved1 linked violation
- June 17, 1993State Public Notification requested1 linked violation
- June 17, 1993State Violation/Reminder Notice1 linked violation
Contact
COPSEY, DEANNA - VILLAGE CLERK
Phone not on record
LA VALLE, WI 53941