Is Jbsa Ft Sam Houston, Texas tap water safe?
2 water systems report serving Jbsa Ft Sam Houston. 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
San Antonio Water System (SAWS)
Serves 2,643,729 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).
B
Jbsa Sam Houston
Serves 37,563 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 2 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).