Drinking Water Compliance OS

PONTIAC, IL · Livingston County

DWIGHT CORRECTIONAL CENTER Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of April 2, 2014. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Livingston County, IL.

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)
IL1055510
System type
Community Water System
Population served
24
Service connections
14
Ownership
state government
Water source
groundwater (wells)

Violation history

  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 2013 – December 31, 2013

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    November 20, 2005 – December 20, 2005

    Resolved
  • Monitoring, Regular

    Nitrate

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 2003 – July 31, 2003

    Archived
  • Maximum Contaminant Level Violation, Acute (TCR)

    Health-based

    Coliform (TCR)

    June 1, 1991 – June 30, 1991

    Archived

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

Enforcement actions

Last known contact on file (system is inactive)

PFISTER, RANDY

815-842-2816

PONTIAC, IL 61764