Drinking Water Compliance OS

SHERIDAN, IL · LaSalle County

SHERIDAN CORRECTIONAL CENTER Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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)
IL0995840
System type
Community Water System
Population served
1,670
Service connections
44
Ownership
state government
Water source
groundwater (wells)

Violation history

  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    July 1, 2025

    Unaddressed
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    June 1, 2018 – May 31, 2019

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2013 – December 31, 2013

    Resolved
  • Water Quality Parameter M/R

    Lead and Copper Rule

    October 1, 1993 – March 31, 1994

    Resolved
  • Water Quality Parameter M/R

    Lead and Copper Rule

    April 1, 1993 – September 30, 1993

    Archived
  • Monitoring, Regular

    CHLOROBENZENE

    October 1, 1992 – December 31, 1992

    Resolved
  • Monitoring, Regular

    Benzene

    October 1, 1992 – December 31, 1992

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    October 1, 1992 – December 31, 1992

    Resolved
  • Monitoring, Regular

    Styrene

    October 1, 1992 – December 31, 1992

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    October 1, 1992 – December 31, 1992

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    October 1, 1992 – December 31, 1992

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    October 1, 1992 – December 31, 1992

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    October 1, 1992 – December 31, 1992

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    June 30, 1977 – June 29, 1981

    Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Contact

MORSCH, DENNIS

815-496-2181

SHERIDAN, IL 60551