DIXON, IL · Lee County
ROCK RIVER ESTATES MHP Water System
Consumer Confidence Report status
ROCK RIVER ESTATES MHP 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 ROCK RIVER ESTATES MHP.
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 Illinois’s official records. Always confirm current status with Illinois before making decisions based on this information.
System facts
- System ID (PWSID)
- IL1035245
- System type
- Community Water System
- Population served
- 400
- Service connections
- 200
- Ownership
- privately owned
- Water source
- groundwater (wells)
ROCK RIVER ESTATES MHP is one of 1,572 community water systems in Illinois in the 500 or fewer people size category, serving 400 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries between 2019 and 2024, all of which EPA lists as closed.
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 Consumer Confidence Rule and the Stage 1 Disinfectants and Disinfection Byproducts Rule.
Violation history
Consumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2024 – April 25, 2025
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2019 – June 30, 2019
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2024 – April 25, 2025 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- April 25, 2025State Compliance achieved1 linked violation
- January 29, 2025State Violation/Reminder Notice1 linked violation
- October 15, 2020State Violation/Reminder Notice1 linked violation
- September 4, 2020State Compliance achieved1 linked violation
- July 25, 2019State Compliance achieved1 linked violation
- July 25, 2019State Compliance achieved3 linked violations
- July 15, 2019State Public Notification requested1 linked violation
- July 15, 2019State Violation/Reminder Notice1 linked violation
- July 15, 2019State Violation/Reminder Notice1 linked violation
- January 5, 1998State Public Notification received1 linked violation
- November 15, 1997State Violation/Reminder Notice1 linked violation
- November 15, 1997State Public Notification requested1 linked violation
Common questions
Is ROCK RIVER ESTATES MHP required to publish a Consumer Confidence Report?
- Yes. ROCK RIVER ESTATES MHP 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 ESTATES MHP’s next Consumer Confidence Report due?
- ROCK RIVER ESTATES MHP’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ROCK RIVER ESTATES MHP have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for ROCK RIVER ESTATES MHP.
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
HAUCK, KENNETH J.
815-499-2180
DIXON, IL 61021