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