Drinking Water Compliance OS

OLMSTED, IL · Pulaski County

OLMSTED 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)
IL1530250
System type
Community Water System
Population served
435
Service connections
217
Ownership
local government
Water source
groundwater (wells)

Violation history

  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    October 1, 2020 – November 10, 2020

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    January 1, 2020 – January 31, 2020

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2020 – February 18, 2020

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    August 1, 2017 – July 31, 2020

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    August 1, 2017 – July 31, 2020

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    January 1, 2017 – January 10, 2017

    Resolved
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    July 1, 2005 – July 31, 2005

    Resolved
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    October 1, 2002 – October 31, 2002

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    June 1, 1995 – June 30, 1995

    Archived
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    June 1, 1995 – June 30, 1995

    Archived
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    December 1, 1994 – December 31, 1994

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    November 1, 1994 – November 30, 1994

    Archived
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    November 1, 1994 – November 30, 1994

    Archived
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    January 1, 1992 – January 31, 1992

    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

WEST, ANGEL

618-742-6487

OLMSTED, IL 62970