Public Water Partners

SLEEPY HOLLOW, IL · Kane County

SLEEPY HOLLOW Water System

Consumer Confidence Report status

SLEEPY HOLLOW 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 SLEEPY HOLLOW.

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)
IL0890750
System type
Community Water System
Population served
3,100
Service connections
1,015
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

SLEEPY HOLLOW is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 3,100 people from surface water.

As of August 1, 2026, its federal record holds 11 entries between 1994 and 2026, all of which EPA lists as closed.

Of the 11, 7 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 Total Coliform Rules, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Consumer Confidence Rule.

Violation history

  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2026 – March 31, 2026

    Archived
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2026 – March 31, 2026

    Archived
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    July 1, 2019 – June 15, 2020

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    September 1, 2004 – September 30, 2004

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    September 1, 2001 – September 30, 2001

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

    Lead and Copper Rule

    October 1, 1996 – April 9, 1998

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    June 1, 1996 – June 30, 1996

    Archived
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    July 1, 1994 – July 31, 1994

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    June 1, 1994 – June 30, 1994

    Archived
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    February 1, 1994 – February 28, 1994

    Archived
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    January 1, 1994 – January 31, 1994

    Archived

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

Enforcement actions

Common questions

Is SLEEPY HOLLOW required to publish a Consumer Confidence Report?

Yes. SLEEPY HOLLOW 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 SLEEPY HOLLOW’s next Consumer Confidence Report due?

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

Does SLEEPY HOLLOW have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for SLEEPY HOLLOW.

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

KILLINGER, KYLE

847-428-5636

SLEEPY HOLLOW, IL 60118