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Local water quality

Water quality in Atascadero, California

3 public water systems · PFAS detected · EPA data

The bottom line

EPA records for the water serving Atascadero, California show Lead, Copper, Nitrate. A filter independently certified to reduce those exact contaminants is the most direct fix.

What's in Atascadero's water

Contaminants EPA has recorded across Atascadero's water systems, and how many certified filters remove each.

Lead 757 certified filters → Copper 192 certified filters → Nitrate 77 certified filters →

Water systems serving Atascadero

Open a system for its full report — measured levels vs. federal limits, PFAS, and the certified filters that remove each contaminant.

ATASCADERO MUTUAL WATER CO
30,618 people served
2 contaminants · 5 PFAS · report →
ATASCADERO STATE HOSPITAL
4,100 people served
2 contaminants · 5 PFAS · report →
CARRISA PLAINS ELEMENTARY
40 people served
2 contaminants · report →

Filter your Atascadero water

Match a certified filter to what's actually in your water — a filter certified for lead may do nothing for PFAS or fluoride.

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