Drinking Water Compliance OS

MARION, IL · Williamson County

COAL VALLEY 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)
IL1995250
System type
Community Water System
Population served
3,960
Service connections
1,584
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Monitoring and Reporting (DBP)

    TTHM

    October 1, 2023 – December 31, 2023

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    May 1, 1994 – May 31, 1994

    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

DIXON, APRIL

618-982-2159

MARION, IL 62959