San Antonio Tap Water
Water provider: San Antonio Water System (San Antonio, TX)
Filter guidance
We do not have enough dated, utility-specific measurements to select a filter for this address. Check the current utility report or test your tap, then choose a model certified for the measured contaminant.
What the reviewed source lists
Trihalomethanes (THMs)
Listed for context, not verified as a local measurement
Source wording: ~25 ppb
Chlorine
Listed for context, not verified as a local measurement
Atrazine
Listed for context, not verified as a local measurement
Source wording: seasonal
Source and date
SAWS Water Quality Report (2023). Last reviewed 2024-11-01.
This reflects the most recent public water quality report available when we last reviewed this utility. Verify current conditions with the utility.