COLUMBIA WATER SYSTEM
Serving 4 cities in SC, MO, IL, MD
Action Needed
9 above health guidelines
320K
People Served
4
Cities
3
Water Sources
0
MCL Violations
Is COLUMBIA WATER SYSTEM Water Safe to Drink?
COLUMBIA WATER SYSTEM has reported 9 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 319,500 people across 4 cities in SC, MO, IL, MD. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.
COLUMBIA WATER SYSTEM Service Area
COLUMBIA WATER SYSTEM Contact & Information
Contact
Mailing Address
Water Sources
Surface waterGroundwaterSurface water purchased
Treatment Methods
ConventionalFiltrationSofteningNo Treatment
Disinfectant Used
Chloramines, Chlorine, Chlorine Dioxide
Recommended Water Filters for COLUMBIA WATER SYSTEM
Based on water quality data from cities served by COLUMBIA WATER SYSTEM, we recommend NSF-certified filters that can remove contaminants above health guidelines.