Is Port Arthur, Texas tap water safe?
1 water system report serving Port Arthur. Your water depends on which one serves your address. Check your bill if unsure. This list is matched from the ZIP codes in this place, so it may include nearby systems.
C
City of Port Arthur
Serves 56,039 people · Surface water · Full report →
2 health-based violations in the last 5 years; 1 monitoring/reporting violation; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).