Is Mormon Lake, Arizona tap water safe?
2 water systems report serving Mormon Lake. Your water depends on which one serves your address. Check your bill if unsure.
A
Cs Mormon Lake Water Company
Serves 353 people · Surface water · Full report →
No health-based violations in the last 5 years; 4 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile above the new 10 ppb action level (LCRI, effective Nov 1, 2027); Lead 90th percentile below the action level (2026).
B
Tall Pines Estates Water
Serves 156 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 1 monitoring/reporting violation; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).