FORT ATKINSON, WI · Jefferson County
ROCK RIVER MOBILE HOME PARK Water System
Consumer Confidence Report status
ROCK RIVER MOBILE HOME PARK 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 1 item for ROCK RIVER MOBILE HOME PARK that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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)
- WI1280106
- System type
- Community Water System
- Population served
- 30
- Service connections
- 24
- Ownership
- privately owned
- Water source
- groundwater (wells)
ROCK RIVER MOBILE HOME PARK is one of 1,289 community water systems in Wisconsin in the 500 or fewer people size category, serving 30 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries between 1993 and 2024, of which 1 remains open; none are health-based.
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 the Public Notice Rule and Revised PN Rule and inorganic chemicals.
Violation history
Public Notification Violation for NPDWR Violation
—Public Notice
October 17, 2024
UnaddressedMonitoring, Regular
—Nitrate
January 1, 1993 – December 31, 1993
Archived
Unaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 17, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Unaddressed |
| January 1, 1993 – December 31, 1993 | Monitoring, Regular | Nitrate | — | Archived |
Unaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is ROCK RIVER MOBILE HOME PARK required to publish a Consumer Confidence Report?
- Yes. ROCK RIVER MOBILE HOME PARK 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 ROCK RIVER MOBILE HOME PARK’s next Consumer Confidence Report due?
- ROCK RIVER MOBILE HOME PARK’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ROCK RIVER MOBILE HOME PARK have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 item for ROCK RIVER MOBILE HOME PARK that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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
FOERSTER, MIKE
Phone not on record
FORT ATKINSON, WI 53538