Durham, City Of
Durham, North Carolina · PWSID: NC0332010
Detected Contaminants
| Contaminant | Detected Level | MCL (Limit) | Status | Sample Date |
|---|---|---|---|---|
| Chlorine | 2 ppm | 4 ppm | Within Limit | Jun 1, 2018 |
| Total Coliform (TCR) | 2.5 % positive | 5 % positive | Within Limit | Jul 1, 2020 |
Violation History
Frequently Asked Questions
Durham, City Of has a Water Safety Score of C (78/100). The system serves 322,083 people and has 0 health violations on record. Check the contaminant table above for specific detected substances.
Durham, City Of has 0 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.
Water quality data sourced from EPA's Safe Drinking Water Information System (SDWIS). Safety scores are calculated based on contaminant levels, violations, and enforcement history. This is not a substitute for your utility's official Consumer Confidence Report.