Public Water Partners

JOHNSBURG, IL · McHenry County

JOHNSBURG NO.2 Water System

Consumer Confidence Report status

JOHNSBURG NO.2 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 JOHNSBURG NO.2 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)
IL1115080
System type
Community Water System
Population served
1,124
Service connections
349
Ownership
local government
Water source
groundwater (wells)

JOHNSBURG NO.2 is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 1,124 people from groundwater.

As of August 1, 2026, its federal record holds 37 entries between 1977 and 2025, of which 1 remains open; none are health-based.

Of the 37, 26 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 Radionuclides and Revised Rad Rule, and the Consumer Confidence Rule.

Violation history

  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    October 1, 2025

    Unaddressed
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2024 – July 18, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2023 – December 31, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2023 – December 31, 2023

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    December 30, 2019 – January 24, 2020

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2019 – July 10, 2019

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 13, 2018 – May 3, 2019

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 13, 2018 – May 3, 2019

    Resolved
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    July 1, 2017 – June 29, 2018

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    September 1, 2016 – August 31, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    September 1, 2016 – August 31, 2017

    Resolved
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    July 1, 2015 – September 16, 2015

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2014 – December 31, 2016

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 2009 – August 31, 2009

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2009 – September 3, 2009

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 12, 2008 – January 22, 2009

    Resolved
  • Public Notification Violation without NPDWR Violation

    Public Notice

    October 12, 2008 – January 22, 2009

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2008 – March 31, 2008

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

    Lead and Copper Rule

    October 1, 2007 – June 9, 2008

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 2007 – September 30, 2007

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    July 1, 2007 – September 30, 2007

    Resolved
  • Monitoring, Regular

    Toluene

    July 1, 2007 – September 30, 2007

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    July 1, 2007 – September 30, 2007

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2007 – September 30, 2007

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    July 1, 2007 – September 27, 2007

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    April 1, 2007 – June 30, 2007

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    April 1, 2007 – June 30, 2007

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2007 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    January 1, 2007 – March 31, 2007

    Resolved
  • Public Education

    Health-based

    Lead and Copper Rule

    January 1, 1995 – February 5, 1998

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    October 1, 1993 – April 26, 1994

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 1993 – July 31, 1993

    Archived
  • Water Quality Parameter M/R

    Lead and Copper Rule

    April 1, 1993 – September 30, 1993

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 1993 – December 31, 1993

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 1991 – July 31, 1991

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 1991 – March 31, 1991

    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 JOHNSBURG NO.2 required to publish a Consumer Confidence Report?

Yes. JOHNSBURG NO.2 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 JOHNSBURG NO.2’s next Consumer Confidence Report due?

JOHNSBURG NO.2’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does JOHNSBURG NO.2 have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 1 item for JOHNSBURG NO.2 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

SOFIAKIS, CLAUDETT

815-385-6023

JOHNSBURG, IL 60051