ROCKVALE TWP, IL · Ogle County
CHINQUAPIN RIDGE ESTATES HOMEOWNERS Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of November 30, 2001. 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 Ogle County, IL.
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)
- IL1410020
- System type
- Community Water System
- Population served
- 24
- Service connections
- 1
- Ownership
- privately owned
- Water source
- groundwater (wells)
CHINQUAPIN RIDGE ESTATES HOMEOWNERS is one of 1,572 community water systems in Illinois in the 500 or fewer people size category, formerly serving 24 people from groundwater.
EPA's federal records list this system as inactive in 2001; the record below is historical.
As of August 1, 2026, its federal record holds 9 entries between 1999 and 2000, all of which EPA lists as closed. Nothing has been added since 2000.
All 9 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 Total Coliform Rules.
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2000 – June 30, 2000
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 2000 – May 31, 2000
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 2000 – January 31, 2000
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 1999 – December 31, 1999
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 1999 – November 30, 1999
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
October 1, 1999 – October 31, 1999
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 1999 – September 30, 1999
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 1999 – August 31, 1999
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 1999 – July 31, 1999
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| June 1, 2000 – June 30, 2000 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| May 1, 2000 – May 31, 2000 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2000 – January 31, 2000 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| December 1, 1999 – December 31, 1999 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 1999 – November 30, 1999 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 1999 – October 31, 1999 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 1999 – September 30, 1999 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 1999 – August 31, 1999 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1999 – July 31, 1999 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- December 15, 1999State Public Notification requested6 linked violations
- October 15, 1999State Violation/Reminder Notice5 linked violations
- October 15, 1999State Public Notification requested5 linked violations
- September 15, 1999State Violation/Reminder Notice1 linked violation
- September 15, 1999State Public Notification requested1 linked violation
Last known contact on file (system is inactive)
Not on record
Phone not on record
ROCKVALE TWP, IL 61061