EAST TROY, WI · Walworth County
EAST TROY WATERWORKS Water System
Consumer Confidence Report status
EAST TROY 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 EAST TROY 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)
- WI2650123
- System type
- Community Water System
- Population served
- 5,054
- Service connections
- 1,484
- Ownership
- local government
- Water source
- groundwater (wells)
EAST TROY WATERWORKS is one of 102 community water systems in Wisconsin in the 3,301 to 10,000 people size category, serving 5,054 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries between 1993 and 2005, all of which EPA lists as closed. Nothing has been added since 2005.
All 2 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
—DICHLOROMETHANE
July 1, 2005 – September 30, 2005
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
April 1, 1993 – April 30, 1993
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 |
|---|---|---|---|---|
| July 1, 2005 – September 30, 2005 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| April 1, 1993 – April 30, 1993 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- May 31, 2006State Public Notification received64 linked violations
- May 24, 1993State Violation/Reminder Notice1 linked violation
- May 24, 1993State Public Notification requested1 linked violation
Common questions
Is EAST TROY WATERWORKS required to publish a Consumer Confidence Report?
- Yes. EAST TROY 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 EAST TROY WATERWORKS’s next Consumer Confidence Report due?
- EAST TROY WATERWORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does EAST TROY WATERWORKS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for EAST TROY 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
DANNETT SMITH- EAST TROY VILLAGE CLERK
Phone not on record
EAST TROY, WI 53120-1358