ARBOR VITAE, WI · Vilas County
HIAWATHA MH ESTATES CLBHSE Water System
Consumer Confidence Report status
HIAWATHA MH ESTATES CLBHSE 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 HIAWATHA MH ESTATES CLBHSE.
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)
- WI7440118
- System type
- Community Water System
- Population served
- 124
- Service connections
- 86
- Ownership
- privately owned
- Water source
- groundwater (wells)
HIAWATHA MH ESTATES CLBHSE is one of 1,289 community water systems in Wisconsin in the 500 or fewer people size category, serving 124 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries in 1993, all of which EPA lists as closed. Nothing has been added since 1993.
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 inorganic chemicals.
Violation history
Monitoring, Regular
—Nitrate
January 1, 1993 – December 31, 1993
ArchivedMonitoring, Regular
—Nitrate
January 1, 1993 – December 31, 1993
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 1993 – December 31, 1993 | Monitoring, Regular | Nitrate | — | Archived |
| January 1, 1993 – December 31, 1993 | Monitoring, Regular | Nitrate | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- March 8, 2012State Compliance achieved67 linked violations
Common questions
Is HIAWATHA MH ESTATES CLBHSE required to publish a Consumer Confidence Report?
- Yes. HIAWATHA MH ESTATES CLBHSE 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 HIAWATHA MH ESTATES CLBHSE’s next Consumer Confidence Report due?
- HIAWATHA MH ESTATES CLBHSE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HIAWATHA MH ESTATES CLBHSE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for HIAWATHA MH ESTATES CLBHSE.
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
SEIDEL, GERALD
Phone not on record
ARBOR VITAE, WI 54568