Is Kingston, Rhode Island tap water safe?
3 water systems report serving Kingston. 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
University of Rhode Island
Serves 19,354 people · Groundwater · Full report →
No health-based violations in the last 5 years; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Lead 90th percentile below the action level (2025).
C
Kingston Water District
Serves 3,968 people · Groundwater · Full report →
No health-based violations in the last 5 years; 39 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOA; Lead 90th percentile below the action level (2023).
A
Split Rock Corporation
Serves 138 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 (2023).