Pewaukee, WI · Waukesha County
PEWAUKEE CITY WATER & SEWER UTILITY - HIGHLAND COOP Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of December 9, 2011. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Waukesha County, WI.
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)
- WI2680231
- System type
- Community Water System
- Population served
- 0
- Service connections
- 0
- Ownership
- local government
- Water source
- groundwater (wells)
PEWAUKEE CITY WATER & SEWER UTILITY - HIGHLAND COOP formerly served 0 people from groundwater.
EPA's federal records list this system as inactive in 2011; the record below is historical.
As of August 1, 2026, its federal record holds 1 entry in 1993, all of which EPA lists as closed. Nothing has been added since 1993.
None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Total Coliform Rules.
Violation history
Maximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
November 1, 1993 – November 30, 1993
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 1, 1993 – November 30, 1993 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- September 30, 2005Federal Compliance achieved1 linked violation
- March 3, 1994State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- February 3, 1994State Violation/Reminder Notice1 linked violation
- February 3, 1994State Public Notification requested1 linked violation
- January 31, 1994State Compliance achieved1 linked violation
Last known contact on file (system is inactive)
WEIGEL, JEFFREY L. P.E. - DISTRICT ENGINEER
Phone not on record
Pewaukee, WI 53072