Drinking Water Compliance OS

DIETERICH, IL · Effingham County

DIETERICH 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)
IL0490150
System type
Community Water System
Population served
900
Service connections
432
Ownership
local government
Water source
groundwater (wells)

Violation history

  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    August 1, 2015 – July 31, 2016

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2011 – August 18, 2011

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2008 – September 30, 2008

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Nitrite

    October 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    Nitrate

    April 1, 1996 – June 30, 1996

    Resolved
  • 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

HARDIEK, BRAD

217-925-5410

DIETERICH, IL 62424