PERU, IL · Carroll County
THOMSON 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)
- IL0150350
- System type
- Community Water System
- Population served
- 580
- Service connections
- 237
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Combined Radium (-226 and -228)
July 1, 2022 – September 30, 2022
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
October 1, 2021 – December 31, 2021
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
October 1, 2002 – December 31, 2002
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 |
|---|---|---|---|---|
| July 1, 2022 – September 30, 2022 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| October 1, 2021 – December 31, 2021 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| January 1, 2015 – March 31, 2015 | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Health-based | Resolved |
| October 1, 2002 – December 31, 2002 | Monitoring, Regular | Combined Radium (-226 and -228) | — | 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
No enforcement actions on record for this system.
Contact
GLYNN, JOSEPH A.
815-224-1650
PERU, IL 61354