ISLAND LAKE, IL · Lake County
ISLAND LAKE WTR CMPNY Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of January 1, 1996. 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 Lake County, IL.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
- IL0975080
- System type
- Community Water System
- Population served
- 25
- Service connections
- 800
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Routine Minor (TCR)
—Coliform (TCR)
March 1, 1994 – March 31, 1994
ArchivedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
April 1, 1993 – January 1, 1994
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—Toluene
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—Styrene
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| March 1, 1994 – March 31, 1994 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| April 1, 1993 – January 1, 1994 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| June 30, 1977 – June 29, 1981 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- May 21, 1994State Public Notification requested1 linked violation
- May 21, 1994State Violation/Reminder Notice1 linked violation
- January 1, 1994State Compliance achieved1 linked violation
- July 30, 1993State Compliance achieved17 linked violations
- May 6, 1993State Violation/Reminder Notice17 linked violations
- May 6, 1993State Public Notification requested17 linked violations
- August 10, 1991State Violation/Reminder Notice1 linked violation
- August 10, 1991State Public Notification requested1 linked violation
Last known contact on file (system is inactive)
Not on record
Phone not on record
ISLAND LAKE, IL 60042