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Public water system record

Warren

Serves Warren, Jo Daviess County, IL · 1,323 people served

Federal records show no health-based violations and 5 monitoring/reporting issues for Warren in the last ten years. At least one of these issues remains unresolved.

  • IL0850500
  • WARREN
  • IL
  • 1,323 served

System profile

Source water Groundwater
ZIP 61087
EPA system ID IL0850500

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
5

Key facts

  • Warren draws water from 3 wells (1 of them for emergency, seasonal or other part-time use).
  • Record on file since 1977, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 710 service lines.

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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.

None since October 2016.

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
Consumer Confidence Rule
OTHER
 Jul 1, 2024 Resolved
Consumer Confidence Rule
OTHER
 Jul 1, 2024 Resolved
Consumer Confidence Rule
OTHER
 Jul 1, 2023 Resolved
Public Notice
OTHER
 Jun 15, 2023 Active
Chlorine
Monitoring and reporting
 Apr 1, 2022 Resolved

Full record since 1977

EPA's records for Warren go back to 1977. Before October 19, 2016 they list no health-based violations and 1 monitoring or reporting violation.

Violations that began in Health-based Monitoring and reporting
1970s 0 1
2020s 0 5

Where the water comes from

Warren draws water from 3 wells (1 of them for emergency, seasonal or other part-time use).

Annual water quality report

Warren 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.

Certified drinking water labs by state EPA guidance for private wells