POTOSI, WI · Grant County
RIVER VISTA ESTATES LLC 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)
- WI1220121
- System type
- Community Water System
- Population served
- 30
- Service connections
- 22
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Routine Minor (TCR)
—Coliform (TCR)
September 1, 1991 – September 30, 1991
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 1991 – August 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 |
|---|---|---|---|---|
| September 1, 1991 – September 30, 1991 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 1991 – August 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
- June 18, 1992State Compliance achieved1 linked violation
- June 11, 1992State Public Notification requested1 linked violation
- June 11, 1992State Violation/Reminder Notice1 linked violation
- May 26, 1992State Public Notification received1 linked violation
- April 27, 1992State Public Notification received1 linked violation
- April 23, 1992State Compliance achieved1 linked violation
- April 15, 1992State Public Notification requested1 linked violation
- April 15, 1992State Violation/Reminder Notice1 linked violation
- October 31, 1991State Compliance achieved3 linked violations
- August 30, 1991State Public Notification received2 linked violations
Contact
RIVER VISTA ESTATES LLC
Phone not on record
POTOSI, WI 53820