Public Water Partners

LAGRANGE, IL · Cook County

LA GRANGE HIGHLANDS SANITARY DISTRICT Water System

Consumer Confidence Report status

LA GRANGE HIGHLANDS SANITARY DISTRICT 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 no open violations for LA GRANGE HIGHLANDS SANITARY DISTRICT.

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)
IL0315860
System type
Community Water System
Population served
6,600
Service connections
1,808
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

LA GRANGE HIGHLANDS SANITARY DISTRICT is one of 248 community water systems in Illinois in the 3,301 to 10,000 people size category, serving 6,600 people from surface water.

As of August 1, 2026, its federal record holds 3 entries between 1977 and 2011, all of which EPA lists as closed. Nothing has been added since 2011.

Of the 3, 1 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 Consumer Confidence Rule and the Radionuclides and Revised Rad Rule.

Violation history

  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2011 – July 18, 2011

    Resolved
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    October 6, 2010 – November 5, 2010

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    June 30, 1977 – June 29, 1981

    Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is LA GRANGE HIGHLANDS SANITARY DISTRICT required to publish a Consumer Confidence Report?

Yes. LA GRANGE HIGHLANDS SANITARY DISTRICT 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 LA GRANGE HIGHLANDS SANITARY DISTRICT’s next Consumer Confidence Report due?

LA GRANGE HIGHLANDS SANITARY DISTRICT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does LA GRANGE HIGHLANDS SANITARY DISTRICT have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for LA GRANGE HIGHLANDS SANITARY DISTRICT.

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

SHEPLER, JASON M.

708-246-5657

LAGRANGE, IL 60525