Is Cascade Locks, Oregon tap water safe?
1 water system report serving Cascade Locks. 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 Cascade Locks
Serves 1,398 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 19 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).