Drinking Water Compliance OS

CARLINVILLE, IL · Montgomery County

HENDERSON PWD 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)
IL1350010
System type
Community Water System
Population served
2,045
Service connections
818
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    December 1, 2025 – December 31, 2025

    Archived
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    November 1, 2025 – November 30, 2025

    Archived
  • Monitoring and Reporting (DBP)

    TTHM

    October 1, 2024 – December 31, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    July 1, 2024 – September 30, 2024

    Resolved
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    July 10, 2023 – June 28, 2024

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2022 – December 19, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    Chloramine

    July 1, 2016 – September 30, 2016

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    October 1, 2014 – October 31, 2014

    Resolved
  • Monitoring and Reporting (DBP)

    Chloramine

    October 1, 2014 – December 3, 2014

    Resolved
  • Monitoring and Reporting (DBP)

    Chloramine

    October 1, 2010 – December 31, 2010

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2003 – July 22, 2003

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    August 1, 2001 – August 31, 2001

    Archived
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    January 1, 2001 – May 1, 2001

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 1998 – April 30, 1998

    Archived

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

Enforcement actions

Contact

STEWARD, LARRY

217-556-1383

CARLINVILLE, IL 62626