MONTGOMERY, IL · Kane County

MONTGOMERY 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): IL0894690
System type: Community Water System
Population served: 28,956
Service connections: 9,100
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Chlordane
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
OXAMYL
January 1, 2023 – December 31, 2025
Archived
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
May 1, 1999 – May 31, 1999
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1993 – September 30, 1993
Archived
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
April 1, 1993 – July 15, 1993
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
October 1, 1992 – July 13, 1993
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
December 1, 1990 – August 13, 1991
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
December 8, 1986 – December 7, 1990
Resolved
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)Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2023 – December 31, 2025	Monitoring, Regular	Chlordane	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	OXAMYL	—	Archived
May 1, 1999 – May 31, 1999	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
September 1, 1993 – September 30, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
April 1, 1993 – July 15, 1993	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
October 1, 1992 – July 13, 1993	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
December 1, 1990 – August 13, 1991	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
December 8, 1986 – December 7, 1990	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	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

July 20, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
November 2, 1993State Public Notification received2 linked violations
November 2, 1993State Public Notification received1 linked violation
October 30, 1993State Violation/Reminder Notice1 linked violation
October 30, 1993State Public Notification requested1 linked violation
July 13, 1993State Compliance achieved1 linked violation
May 24, 1991State Public Notification received1 linked violation
January 2, 1991State Public Notification received1 linked violation
September 8, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 8, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 25, 1990State Public Notification received1 linked violation
July 20, 1990State Public Notification requested1 linked violation
March 19, 1990State Public Notification received1 linked violation

Contact

WOLF, MARK

630-896-9241

MONTGOMERY, IL 60538