Is Quincy, Washington tap water safe?
4 water systems report serving Quincy. 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.
B
City of Quincy Water Department
Serves 8,415 people · Groundwater · Full report →
No health-based violations in the last 5 years; 61 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
C
Weiler-Martin Tracts Water Assn
Serves 1,163 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 9 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).
A
The Village at Colockum Ridge
Serves 144 people · Groundwater · Full report →
No health-based violations in the last 5 years; 1 monitoring/reporting violation; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).
A
Golden Valley Water Assn
Serves 138 people · Groundwater · Full report →
No health-based violations in the last 5 years; 2 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).