Is Mount Holly, North Carolina tap water safe?
2 water systems report serving Mount Holly. Your water depends on which one serves your address. Check your bill if unsure.
A
Hickory Ridge S/D
Serves 178 people · Groundwater · Full report →
No health-based violations in the last 5 years; 1 monitoring/reporting violation; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2022).
A
Holly Acres
Serves 137 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).