Is Mill Creek, Oklahoma tap water safe?
1 water system report serving Mill Creek. 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
Mill Creek
Serves 310 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 5 monitoring/reporting violations; 1 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).