Local water quality
Water quality in Palo Alto, California
2 public water systems · EPA data
The bottom line
EPA records for the water serving Palo Alto, California show Lead. A filter independently certified to reduce those exact contaminants is the most direct fix.
What's in Palo Alto's water
Contaminants EPA has recorded across Palo Alto's water systems, and how many certified filters remove each.
Water systems serving Palo Alto
Open a system for its full report — measured levels vs. federal limits, PFAS, and the certified filters that remove each contaminant.
Filter your Palo Alto water
Match a certified filter to what's actually in your water — a filter certified for lead may do nothing for PFAS or fluoride.