Local water quality
Water quality in Spearfish, South Dakota
8 public water systems · EPA data
The bottom line
EPA records for the water serving Spearfish, South Dakota show Lead, Copper, Radium. A filter independently certified to reduce those exact contaminants is the most direct fix.
What's in Spearfish's water
Contaminants EPA has recorded across Spearfish's water systems, and how many certified filters remove each.
Water systems serving Spearfish
Open a system for its full report — measured levels vs. federal limits, PFAS, and the certified filters that remove each contaminant.
SPEARFISH
13,803 people served
1 contaminant · report →
MOUNTAIN PLAINS 2 HOMEOWNERS ASSOC
268 people served
1 contaminant · report →
WALNUT PARK
180 people served
2 contaminants · report →
SPEARFISH VALLEY MOBILE ESTATES
163 people served
1 contaminant · report →
LOURIE LANE HOMEOWNERS ASSOC
75 people served
1 contaminant · report →
MEADOW CREST SANITARY DISTRICT
63 people served
3 contaminants · report →
REYNOLDS COURT
28 people served
2 contaminants · report →
BICENTENNIAL TRAILER COURT
23 people served
1 contaminant · report →
Filter your Spearfish water
Match a certified filter to what's actually in your water — a filter certified for lead may do nothing for PFAS or fluoride.