Is Rimrock, Arizona tap water safe?
2 water systems report serving Rimrock. Your water depends on which one serves your address. Check your bill if unsure.
B
Arizona Water Co - Rimrock
Serves 3,532 people · Groundwater · Full report →
1 health-based violation in the last 5 years; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2023).
B
Montezuma Rimrock Water Company
Serves 439 people · Groundwater · Full report →
No health-based violations in the last 5 years; 7 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).