Public water system record

Willow Lake Estates MHP

On record as serving Elgin, Kane County, IL · Serves 920 people

Federal records show 1 health-based violation and 14 monitoring/reporting issues for Willow Lake Estates MHP in the last ten years. The most serious issue in this window was a resolved LEAD AND COPPER RULE REVISIONS violation.

  • IL0894400
  • ELGIN
  • IL
  • 920 served

System profile

Source water Purchased surface water
ZIP 60123
EPA system ID IL0894400

Verify this system on EPA ECHO →

Health-based violations, last 10 years
1
Resolved
1
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
14

Key facts

  • Willow Lake Estates MHP buys its water from Elgin.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
350 Oct 17, 2024 Resolved No

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Public Notice
OTHER
Nov 28, 2025 Resolved
Public Notice
OTHER
Nov 28, 2025 Resolved
Public Notice
OTHER
Aug 22, 2025 Resolved
LEAD AND COPPER RULE REVISIONS
RPT
Jul 2, 2025 Active
Consumer Confidence Rule
OTHER
Jul 1, 2025 Resolved
LEAD AND COPPER RULE REVISIONS
RPT
Oct 17, 2024 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Oct 1, 2024 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Oct 1, 2024 Resolved
Chloramine
Monitoring and reporting
Oct 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2024 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jul 1, 2023 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jul 1, 2023 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jul 1, 2020 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jul 1, 2020 Resolved

What the violations mean

LEAD AND COPPER RULE REVISIONS

1 incident

The system did not complete a treatment step or action that the LEAD AND COPPER RULE REVISIONS requires (a treatment technique violation).

The utility had to notify customers about this violation.

Where the water comes from

Willow Lake Estates MHP buys its water from Elgin. It lists no wells or intakes of its own.

Buys water from

Annual water quality report

Willow Lake Estates MHP must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Illinois.