SOMONAUK, IL · DeKalb County
SOMONAUK Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
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)
- IL0374870
- System type
- Community Water System
- Population served
- 1,860
- Service connections
- 741
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
OCCT/SOWT Study/Recommendation
Health-basedLead and Copper Rule
January 12, 1995 – February 20, 1997
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 12, 1995 – February 20, 1997 | OCCT/SOWT Study/Recommendation | Lead and Copper Rule | Health-based | Resolved |
| June 30, 1977 – June 29, 1981 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- July 16, 2007State Violation/Reminder Notice1 linked violation
- July 11, 2007State Compliance achieved1 linked violation
- February 20, 1997State Compliance achieved2 linked violations
- November 28, 1992State Violation/Reminder Notice1 linked violation
- November 28, 1992State Public Notification requested1 linked violation
- November 24, 1992State Public Notification received1 linked violation
Contact
EIPERS, BEN P.
815-498-2056
SOMONAUK, IL 60552