COLLINSVILLE, IL · Madison County

COLLINSVILLE 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): IL1194280
System type: Community Water System
Population served: 29,500
Service connections: 13,000
Ownership: local government
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1994 – August 31, 1994
Archived
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
August 1, 1994 – August 31, 1994
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 1994 – January 31, 1994
Archived
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
January 1, 1994 – January 31, 1994
Archived
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
October 1, 1993 – October 31, 1993
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1993 – September 30, 1993
Archived
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
March 1, 1993 – March 31, 1993
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 1993 – March 31, 1993
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
August 1, 1994 – August 31, 1994	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
August 1, 1994 – August 31, 1994	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
January 1, 1994 – January 31, 1994	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
January 1, 1994 – January 31, 1994	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
October 1, 1993 – October 31, 1993	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
September 1, 1993 – September 30, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
March 1, 1993 – March 31, 1993	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
March 1, 1993 – March 31, 1993	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

February 25, 1996State Public Notification requested1 linked violation
February 25, 1996State Violation/Reminder Notice1 linked violation
January 18, 1996State Public Notification received1 linked violation
November 25, 1995State Violation/Reminder Notice2 linked violations
October 19, 1995State Public Notification received1 linked violation
October 22, 1994State Violation/Reminder Notice2 linked violations
October 22, 1994State Public Notification requested2 linked violations
March 16, 1994State Public Notification received2 linked violations
March 16, 1994State Public Notification received2 linked violations
March 16, 1994State Public Notification received2 linked violations
March 6, 1994State Public Notification requested2 linked violations
March 6, 1994State Violation/Reminder Notice2 linked violations
March 6, 1994State Public Notification requested2 linked violations
March 6, 1994State Violation/Reminder Notice2 linked violations
December 4, 1993State Violation/Reminder Notice2 linked violations
December 4, 1993State Violation/Reminder Notice2 linked violations
December 4, 1993State Public Notification requested2 linked violations
November 1, 1993State Public Notification received2 linked violations
November 1, 1993State Public Notification received3 linked violations
October 30, 1993State Public Notification requested1 linked violation
October 30, 1993State Violation/Reminder Notice1 linked violation
October 30, 1993State Violation/Reminder Notice2 linked violations
October 30, 1993State Public Notification requested1 linked violation
April 29, 1993State Violation/Reminder Notice2 linked violations
April 29, 1993State Public Notification requested2 linked violations

Contact

JONES, WILLIAM

618-346-5211

COLLINSVILLE, IL 62234