Is Llano, Texas tap water safe?
2 water systems report serving Llano. 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.
A
City of Llano
Serves 3,352 people · Surface water · Full report →
No health-based violations in the last 5 years; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2024).
D
Flag Creek Ranch
Serves 117 people · Groundwater · Full report →
3 health-based violations in the last 5 years; 13 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2023).