Is Bay St Louis, Mississippi tap water safe?
2 water systems report serving Bay St Louis. Your water depends on which one serves your address. Check your bill if unsure.
D
City of Bay St Louis
Serves 9,284 people · Groundwater · Full report →
5 health-based violations in the last 5 years; 5 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2024).
A
Hancock County Water & Sewer- Bayside
Serves 2,458 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file.