Is Marion, South Carolina tap water safe?
2 water systems report serving Marion. Your water depends on which one serves your address. Check your bill if unsure.
A
Marco Rural Water Co
Serves 17,120 people · Groundwater · Full report →
No health-based violations in the last 5 years; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
A
City of Gsw&sa-Marion
Serves 9,104 people · Groundwater · Full report →
No health-based violations in the last 5 years; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).