PATCH GROVE, WI · Grant County
PATCH GROVE WATERWORKS Water System
Consumer Confidence Report status
PATCH GROVE 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 PATCH GROVE 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)
- WI1220113
- System type
- Community Water System
- Population served
- 160
- Service connections
- 94
- Ownership
- local government
- Water source
- groundwater (wells)
PATCH GROVE WATERWORKS is one of 1,289 community water systems in Wisconsin in the 500 or fewer people size category, serving 160 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries between 1992 and 1995, all of which EPA lists as closed. Nothing has been added since 1995.
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 volatile organic chemicals and the Total Coliform Rules.
Violation history
Monitoring, Regular
—1,1,1-Trichloroethane
January 1, 1995 – December 31, 1995
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
June 1, 1992 – June 25, 1992
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| June 1, 1992 – June 25, 1992 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- July 17, 1992State Public Notification received1 linked violation
- June 25, 1992State Compliance achieved1 linked violation
- June 24, 1992State Violation/Reminder Notice1 linked violation
- June 24, 1992State Public Notification requested1 linked violation
Common questions
Is PATCH GROVE WATERWORKS required to publish a Consumer Confidence Report?
- Yes. PATCH GROVE 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 PATCH GROVE WATERWORKS’s next Consumer Confidence Report due?
- PATCH GROVE WATERWORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does PATCH GROVE WATERWORKS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for PATCH GROVE 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
PATCH GROVE VILLAGE CLERK - KELLY CONLEY
Phone not on record
PATCH GROVE, WI 53817-0168