MIDLOTHIAN, IL · Cook County

MIDLOTHIAN 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): IL0311920
System type: Community Water System
Population served: 14,819
Service connections: 5,113
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2023 – February 27, 2024
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2020 – March 3, 2021
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1999 – August 31, 1999
Archived
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 1997 – June 30, 1997
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 1996 – October 31, 1996
Archived
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
December 21, 1992 – January 10, 1994
Resolved

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
October 1, 2023 – February 27, 2024	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
December 30, 2020 – March 3, 2021	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
August 1, 1999 – August 31, 1999	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
January 1, 1997 – June 30, 1997	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
October 1, 1996 – October 31, 1996	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
December 21, 1992 – January 10, 1994	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

February 27, 2024State Compliance achieved1 linked violation
November 16, 2023State Public Notification received1 linked violation
October 11, 2023State Public Notification requested2 linked violations
October 11, 2023State Violation/Reminder Notice1 linked violation
March 3, 2021State Compliance achieved1 linked violation
January 6, 2021State Violation/Reminder Notice1 linked violation
October 15, 1999State Violation/Reminder Notice1 linked violation
October 15, 1999State Public Notification requested1 linked violation
April 9, 1998State Compliance achieved1 linked violation
December 21, 1996State Public Notification requested1 linked violation
December 21, 1996State Violation/Reminder Notice1 linked violation
December 12, 1996State Public Notification received1 linked violation
August 20, 1994State Public Notification requested3 linked violations
August 20, 1994State Violation/Reminder Notice3 linked violations
July 7, 1994State Public Notification received3 linked violations
January 24, 1994State Public Notification received2 linked violations
January 22, 1994State Violation/Reminder Notice2 linked violations
January 22, 1994State Public Notification requested2 linked violations
January 10, 1994State Compliance achieved1 linked violation

Contact

L'HEUREUX, GARY

708-389-0200

MIDLOTHIAN, IL 60445