CARY, IL · McHenry County
TROUT VALLEY ASSOCIATION Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of February 7, 2003. 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 McHenry 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)
- IL1110090
- System type
- Community Water System
- Population served
- 18
- Service connections
- 7
- Ownership
- privately owned
- Water source
- groundwater (wells)
TROUT VALLEY ASSOCIATION is one of 1,572 community water systems in Illinois in the 500 or fewer people size category, formerly serving 18 people from groundwater.
EPA's federal records list this system as inactive in 2003; the record below is historical.
As of August 1, 2026, its federal record holds 8 entries in 1999, all of which EPA lists as closed. Nothing has been added since 1999.
All 8 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)
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)
May 1, 1999 – May 31, 1999
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 1999 – April 30, 1999
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 1999 – March 31, 1999
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 1999 – February 28, 1999
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 1999 – January 31, 1999
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| 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 |
| May 1, 1999 – May 31, 1999 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| April 1, 1999 – April 30, 1999 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| March 1, 1999 – March 31, 1999 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| February 1, 1999 – February 28, 1999 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1999 – January 31, 1999 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- September 30, 2002State Compliance achieved1 linked violation
- February 7, 2002State Violation/Reminder Notice1 linked violation
- February 7, 2002State Public Notification requested1 linked violation
- December 15, 1999State Violation/Reminder Notice21 linked violations
- September 15, 1999State Public Notification requested1 linked violation
- September 15, 1999State Violation/Reminder Notice1 linked violation
- August 15, 1999State Violation/Reminder Notice1 linked violation
- August 15, 1999State Public Notification requested1 linked violation
- July 15, 1999State Violation/Reminder Notice1 linked violation
- July 15, 1999State Public Notification requested1 linked violation
- June 15, 1999State Public Notification requested1 linked violation
- June 15, 1999State Violation/Reminder Notice1 linked violation
- May 15, 1999State Public Notification requested1 linked violation
- May 15, 1999State Violation/Reminder Notice1 linked violation
- April 15, 1999State Public Notification requested1 linked violation
- April 15, 1999State Violation/Reminder Notice1 linked violation
Last known contact on file (system is inactive)
Not on record
708-639-4255
CARY, IL 60013