WALNUT, IL · Bureau County

WALNUT 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): IL0111100
System type: Community Water System
Population served: 1,311
Service connections: 608
Ownership: local government
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 1992 – February 29, 1992
Archived
Monitoring, 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)

Period	Violation	Contaminant / rule	Health-based	Status
February 1, 1992 – February 29, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
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)

Enforcement actions

September 8, 2025State Public Notification received1 linked violation
September 8, 2025State Public Notification received1 linked violation
August 29, 2025State Compliance achieved2 linked violations
June 25, 2025State Compliance achieved1 linked violation
October 17, 2024State Violation/Reminder Notice1 linked violation
October 15, 2024State Public Notification requested1 linked violation
October 15, 2024State Violation/Reminder Notice1 linked violation
October 15, 2024State Public Notification requested1 linked violation
October 15, 2024State Violation/Reminder Notice1 linked violation
December 29, 2023State Compliance achieved1 linked violation
December 19, 2023State Violation/Reminder Notice1 linked violation
August 18, 2022State Public Notification received1 linked violation
July 29, 2022State Compliance achieved1 linked violation
July 20, 2022State Public Notification requested1 linked violation
July 20, 2022State Violation/Reminder Notice1 linked violation
March 20, 2020State Compliance achieved1 linked violation
January 30, 2020State Intentional no-action1 linked violation
January 29, 2020State Public Notification received1 linked violation
January 6, 2020State Public Notification requested1 linked violation
January 6, 2020State Violation/Reminder Notice1 linked violation
January 22, 2018State Compliance achieved1 linked violation
January 2, 2018State Violation/Reminder Notice1 linked violation
January 20, 2010State Compliance achieved1 linked violation
January 12, 2010State Violation/Reminder Notice1 linked violation
March 19, 1998State Violation/Reminder Notice1 linked violation
March 19, 1998State Public Notification requested1 linked violation
February 9, 1998State Public Notification received1 linked violation
March 27, 1992State Violation/Reminder Notice1 linked violation

Contact

MINKS, CARL

815-379-2351

WALNUT, IL 61376