Public Water Partners

SKOKIE, IL · Cook County

SKOKIE Water System

Consumer Confidence Report status

SKOKIE must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show 2 items for SKOKIE that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
IL0312880
System type
Community Water System
Population served
66,422
Service connections
17,625
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

SKOKIE is among the 21 largest community water systems in Illinois, serving 66,422 people from surface water.

As of August 1, 2026, its federal record holds 7 entries between 1992 and 2025, of which 2 remain open; none are health-based.

Of the 7, 4 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Lead and Copper Rule, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Consumer Confidence Rule.

Violation history

  • Notification, Known or Potential LSL

    LEAD AND COPPER RULE REVISIONS

    July 2, 2025

    Unaddressed
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    July 1, 2025

    Unaddressed
  • Monitoring and Reporting (DBP)

    TTHM

    April 1, 2025 – June 30, 2025

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    April 11, 2024 – May 30, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2023 – March 31, 2023

    Resolved
  • Water Quality Parameter M/R

    Lead and Copper Rule

    July 1, 2013 – December 31, 2013

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 1992 – July 31, 1992

    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

Common questions

Is SKOKIE required to publish a Consumer Confidence Report?

Yes. SKOKIE is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is SKOKIE’s next Consumer Confidence Report due?

SKOKIE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does SKOKIE have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 2 items for SKOKIE that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

HASTINGS, PATRICK

847-933-8272

SKOKIE, IL 60077