Is Cache, Oklahoma tap water safe?
3 water systems report serving Cache. 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.
D
Bryan Co. RWS & Swmd #2
Serves 6,270 people · Surface water · Full report →
3 health-based violations in the last 5 years; 6 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2024).
D
Comanche Co Rwd #4
Serves 3,000 people · Surface water · Full report →
5 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).
A
Cache
Serves 2,371 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 (2024).