Public Water Partners

WAUKEGAN, IL · Lake County

WAUKEGAN Water System

Consumer Confidence Report status

WAUKEGAN 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 1 item for WAUKEGAN that is 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)
IL0971900
System type
Community Water System
Population served
87,149
Service connections
21,499
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

WAUKEGAN is among the 11 largest community water systems in Illinois, serving 87,149 people from surface water.

As of August 1, 2026, its federal record holds 20 entries between 1977 and 2025, of which 1 remains open; none are health-based.

Of the 20, 15 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 Surface Water Treatment Rules, the Lead and Copper Rule, and the Consumer Confidence Rule.

Violation history

  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    July 1, 2025

    Unaddressed
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    April 1, 2025 – June 30, 2025

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    April 1, 2025 – June 30, 2025

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    October 1, 2023 – February 28, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    CARBON, TOTAL

    April 1, 2023 – June 30, 2023

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    September 1, 2017 – September 30, 2017

    Resolved
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    July 1, 2016 – July 28, 2016

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    March 1, 2009 – March 31, 2009

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 1994 – June 30, 1994

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 1994 – May 31, 1994

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 1994 – March 31, 1994

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 1994 – January 31, 1994

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 1993 – November 30, 1993

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 1993 – October 31, 1993

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 1993 – September 30, 1993

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 1993 – August 31, 1993

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 1993 – July 31, 1993

    Archived
  • Public Education

    Health-based

    Lead and Copper Rule

    January 1, 1993 – February 3, 1994

    Resolved
  • OCCT/SOWT Study/Recommendation

    Health-based

    Lead and Copper Rule

    December 7, 1992 – December 27, 1993

    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

Common questions

Is WAUKEGAN required to publish a Consumer Confidence Report?

Yes. WAUKEGAN 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 WAUKEGAN’s next Consumer Confidence Report due?

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

Does WAUKEGAN have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 1 item for WAUKEGAN that is 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

DOMINGUEZ, ANTONIO

847-263-9972

WAUKEGAN, IL 60085