HILBERT, WI · Calumet County
HILBERT WATERWORKS Water System
Consumer Confidence Report status
HILBERT 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 HILBERT 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)
- WI4080269
- System type
- Community Water System
- Population served
- 1,176
- Service connections
- 435
- Ownership
- local government
- Water source
- groundwater (wells)
HILBERT WATERWORKS is one of 333 community water systems in Wisconsin in the 501 to 3,300 people size category, serving 1,176 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 1992, all of which EPA lists as closed. Nothing has been added since 1992.
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)
October 1, 1992 – October 31, 1992
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 1992 – October 31, 1992 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- November 30, 1992State Compliance achieved2 linked violations
- October 29, 1992State Violation/Reminder Notice2 linked violations
- October 29, 1992State Public Notification requested2 linked violations
Common questions
Is HILBERT WATERWORKS required to publish a Consumer Confidence Report?
- Yes. HILBERT 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 HILBERT WATERWORKS’s next Consumer Confidence Report due?
- HILBERT WATERWORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HILBERT WATERWORKS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for HILBERT 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
CLERK/TREASURER MISSY KIESO
Phone not on record
HILBERT, WI 54129