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