Drinking Water Compliance OS

JERSEYVILLE, IL · Macoupin County

MEDORA 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)
IL1170550
System type
Community Water System
Population served
484
Service connections
280
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2014 – August 15, 2014

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    February 24, 2007 – March 2, 2007

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 1995 – August 31, 1995

    Archived
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 1994 – July 31, 1994

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    May 1, 1994 – May 31, 1994

    Archived
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    October 1, 1993 – June 30, 1994

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 1993 – August 31, 1993

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 1993 – July 31, 1993

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 1993 – April 30, 1993

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 1993 – March 31, 1993

    Archived
  • Monitoring, 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)

Enforcement actions

Contact

BATES, GREGORY

618-498-9534

JERSEYVILLE, IL 62052