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ST CHARLES COUNTY PWSD 2

Serving 6 cities in MO

Warning
5 above health guidelines
101K
People Served
6
Cities
2
Water Sources
0
MCL Violations

Is ST CHARLES COUNTY PWSD 2 Water Safe to Drink?

ST CHARLES COUNTY PWSD 2 has reported 5 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 100,587 people across 6 cities in MO. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

ST CHARLES COUNTY PWSD 2 Service Area

ST CHARLES COUNTY PWSD 2 Contact & Information

Mailing Address

100 WATER DR PO BOX 967 O Fallon, MO 63366

Water Sources

Surface water purchasedGroundwater

Treatment Methods

Disinfectant Used

Recommended Water Filters for ST CHARLES COUNTY PWSD 2

Based on water quality data from cities served by ST CHARLES COUNTY PWSD 2, we recommend NSF-certified filters that can remove contaminants above health guidelines.

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ST CHARLES COUNTY PWSD 2 Water Quality Report 2025 | Augusta, Dardenne Prairie, Lake St. Louis, Missouri | Contact & Safety Data | TapWaterData