Local water quality
Water quality in Helena, Montana
7 public water systems · EPA data
The bottom line
EPA records for the water serving Helena, Montana show Lead, Copper. A filter independently certified to reduce those exact contaminants is the most direct fix.
What's in Helena's water
Contaminants EPA has recorded across Helena's water systems, and how many certified filters remove each.
Water systems serving Helena
Open a system for its full report — measured levels vs. federal limits, PFAS, and the certified filters that remove each contaminant.
HELENA WATER SYSTEM
32,091 people served
2 contaminants · report →
JEFFERSON HILLS WUA
780 people served
1 contaminant · report →
TEN MILE AND PLEASANT VALLEY WUA
750 people served
2 contaminants · report →
GREEN MEADOW COUNTRY CLUB
471 people served
2 contaminants · report →
WARREN SCHOOL DISTRICT NO 1
350 people served
1 contaminant · report →
RYAN DAM WATER SYSTEM
230 people served
1 contaminant · report →
SOUTH FORESTVALE HOA
82 people served
2 contaminants · report →
Filter your Helena water
Match a certified filter to what's actually in your water — a filter certified for lead may do nothing for PFAS or fluoride.