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Local water quality

Water quality in Thornton, Colorado

1 public water system · PFAS detected · EPA data

The bottom line

EPA records for the water serving Thornton, Colorado show Lead. A filter independently certified to reduce those exact contaminants is the most direct fix.

What's in Thornton's water

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

Lead 757 certified filters →

The water system serving Thornton

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

THORNTON CITY OF
226,465 people served
1 contaminant · 8 PFAS · report →

Filter your Thornton 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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