Public water system record

St Charles County PWSD 2 North Oak Dr

Serves an area of Warren County, MO · 660 people served

Federal records show no health-based violations and 3 monitoring/reporting issues for St Charles County PWSD 2 North Oak Dr in the last ten years.

  • MO6021633
  • O'FALLON
  • MO
  • 660 served

System profile

Source water Groundwater
ZIP 63368
EPA system ID MO6021633

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
3

Key facts

  • St Charles County PWSD 2 North Oak Dr draws water from 2 wells.
  • Lead pipe inventory: 0 lead and 0 unknown out of 234 service lines.

Check whether St Charles County PWSD 2 North Oak Dr serves your address

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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
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2024 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2024 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2019 Resolved

Where the water comes from

St Charles County PWSD 2 North Oak Dr draws water from 2 wells.

Annual water quality report

St Charles County PWSD 2 North Oak Dr 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 Missouri.