Columbia City of (sc4010001)

Columbia City of (sc4010001) has a Water Safety Score of F (38/100). The system serves 319,500 people and has 3 health violations on record. Check the contaminant table above for specific detected substances.

Columbia City of (sc4010001) has 2 contaminant exceedances above EPA health guidelines. See the full contaminant detection table above for all tested substances and their levels relative to legal limits and health guidelines.

The Water Safety Score (0-100, grades A through F) is based on contaminant levels relative to legal limits, health guideline exceedances, violation history, and enforcement actions. Higher scores indicate fewer concerns.

If your water system has violations, request the Consumer Confidence Report from your utility, consider getting an independent water test from a certified lab, and look into certified water filters for specific contaminants of concern. For lead, run cold water for 30 seconds before drinking.