Public water system record

Des Plaines MHP

Serves an area of Cook County, IL · 405 people served

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

  • IL0317775
  • DESPLAINES
  • IL
  • 405 served

System profile

Source water Groundwater
ZIP 60018
EPA system ID IL0317775

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

  • Des Plaines MHP draws water from 2 wells.
  • Record on file since 1991, with 8 health-based violations before October 19, 2016.

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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
Combined Radium (-226 and -228)
Monitoring and reporting
Apr 1, 2025 Resolved
Public Notice
OTHER
Jul 18, 2023 Active
Public Notice
OTHER
Feb 9, 2023 Active
Haloacetic Acids (HAA5)
Monitoring and reporting
Sep 1, 2018 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Sep 1, 2018 Resolved

Full record since 1991

EPA's records for Des Plaines MHP go back to 1991. Before October 19, 2016 they list 8 health-based violations (8 resolved) and 16 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 1 5
2000s 7 7
2010 to October 18, 2016 0 4
October 19, 2016 to 2019 0 2
2020s 0 3

Most recent health-based violation before October 19, 2016: Combined Radium (-226 and -228), began October 2003, Resolved.

Show all 8 health-based violations before October 19, 2016
Contaminant Start date Status
Combined Radium (-226 and -228)
Contaminant limit exceeded
Oct 1, 2003 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Jul 1, 2003 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Apr 1, 2003 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Jan 1, 2003 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Oct 1, 2002 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Feb 23, 2001 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Sep 26, 2000 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Jan 7, 1997 Resolved

Where the water comes from

Des Plaines MHP draws water from 2 wells. 2 smaller public systems such as schools, businesses or campgrounds buy water from Des Plaines MHP.

Annual water quality report

Des Plaines 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.

Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Des Plaines MHP for a copy.

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.