Is Ulster Park, New York tap water safe?
3 water systems report serving Ulster Park. 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.
A
Port Ewen Water District
Serves 4,500 people · Surface water · 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
Maple Ridge Community
Serves 325 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).
C
Mirror Lake Trailer Park
Serves 50 people · Groundwater · Full report →
2 health-based violations in the last 5 years; 51 monitoring/reporting violations; 3 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2023).