Is Ganado, Navajo Nation tap water safe?
2 water systems report serving Ganado. Your water depends on which one serves your address. Check your bill if unsure.
B
Ganado Public Schools
Serves 684 people · Groundwater · Full report →
No health-based violations in the last 5 years; 35 monitoring/reporting violations; 2 not yet resolved; PFAS tested (UCMR 5), none above federal limits; Latest lead 90th percentile on file is from 2019 (older than 5 years, not graded).
B
Ganado Mission - Sage Memorial Hospital
Serves 349 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).