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