Public Water Partners

GRAND RIDGE, IL · LaSalle County

GRAND RIDGE Water System

Consumer Confidence Report status

GRAND RIDGE 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 GRAND RIDGE 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)
IL0990200
System type
Community Water System
Population served
515
Service connections
249
Ownership
local government
Water source
groundwater (wells)

GRAND RIDGE is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 515 people from groundwater.

As of August 1, 2026, its federal record holds 70 entries between 1977 and 2025, of which 1 remains open; none are health-based.

Of the 70, 41 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 synthetic organic chemicals, inorganic chemicals, and the Stage 2 Disinfectants and Disinfection Byproducts Rule.

Violation history

  • Notification, Known or Potential LSL

    LEAD AND COPPER RULE REVISIONS

    July 2, 2025

    Unaddressed
  • LSL Reporting

    LEAD AND COPPER RULE REVISIONS

    October 17, 2024 – August 20, 2025

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    August 1, 2021 – October 31, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    August 1, 2021 – October 31, 2021

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2019 – March 31, 2019

    Resolved
  • Monitoring, Regular

    Arsenic

    October 1, 2017 – December 31, 2017

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    June 9, 2017 – June 18, 2017

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 2017 – June 30, 2017

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 12, 2013 – March 27, 2014

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2013 – August 1, 2013

    Resolved
  • Monitoring, Regular

    Aldicarb

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Toxaphene

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Dalapon

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Diquat

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Endothall

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    OXAMYL

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Simazine

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Picloram

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Dinoseb

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Aldicarb sulfoxide

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Aldicarb sulfone

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Carbofuran

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Atrazine

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    LASSO

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Heptachlor

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    2,4-D

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Chlordane

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Endrin

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Methoxychlor

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2012 – December 31, 2012

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2011 – December 31, 2011

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2011 – September 30, 2011

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2011 – June 30, 2011

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2011 – March 31, 2011

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2010 – December 31, 2010

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2010 – September 30, 2010

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2010 – June 30, 2010

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2010 – March 31, 2010

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2009 – December 31, 2009

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2009 – September 30, 2009

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2009 – June 30, 2009

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2009 – March 31, 2009

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    October 15, 2008 – November 13, 2008

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2008 – December 31, 2008

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2008 – September 30, 2008

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2008 – June 30, 2008

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2008 – March 31, 2008

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2007 – December 31, 2007

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2007 – September 30, 2007

    Resolved
  • Monitoring, Regular

    Arsenic

    July 1, 2007 – September 30, 2007

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2007 – June 30, 2007

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2007 – March 31, 2007

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2006 – December 31, 2006

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2006 – September 30, 2006

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2006 – June 30, 2006

    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 GRAND RIDGE required to publish a Consumer Confidence Report?

Yes. GRAND RIDGE 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 GRAND RIDGE’s next Consumer Confidence Report due?

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

Does GRAND RIDGE have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 1 item for GRAND RIDGE 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

JAEGLE, AMANDA

815-674-6176

GRAND RIDGE, IL 61325