Local water quality
Water quality in Rapid City, South Dakota
16 public water systems · PFAS detected · EPA data
The bottom line
EPA records for the water serving Rapid City, South Dakota show Lead, Nitrate, Radium. A filter independently certified to reduce those exact contaminants is the most direct fix.
What's in Rapid City's water
Contaminants EPA has recorded across Rapid City's water systems, and how many certified filters remove each.
Water systems serving Rapid City
Open a system for its full report — measured levels vs. federal limits, PFAS, and the certified filters that remove each contaminant.
RAPID CITY
72,009 people served
1 contaminant · 1 PFAS · report →
RAPID VALLEY SANITARY DISTRICT
11,408 people served
1 contaminant · 2 PFAS · report →
PRAIRIE ACRES LLC
350 people served
1 contaminant · report →
PRAIRIE ACRES NORTH
288 people served
1 contaminant · report →
HAPPY HOLIDAY RV RESORT
264 people served
1 contaminant · report →
PRAIRIE ACRES SOUTH
170 people served
1 contaminant · report →
PONDEROSA MOBILE HOME RANCH
150 people served
1 contaminant · report →
SPEARFISH MEADOWS
87 people served
1 contaminant · report →
ROCK RIDGE COURT
74 people served
1 contaminant · report →
ROCKERVILLE GOLD NUGGET LODGE
52 people served
1 contaminant · report →
CEDAR GULCH 1
45 people served
1 contaminant · report →
HIGHLAND HILLS
38 people served
1 contaminant · report →
HAPPY HOLIDAY WATER ASSOCIATION
35 people served
1 contaminant · report →
COTTONWOOD GROVE MOBILE HOME PARK
30 people served
2 contaminants · report →
HIDDEN VALLEY WATER ASSOCIATION INC
27 people served
1 contaminant · report →
DARLINGTON ESTATES
25 people served
2 contaminants · report →
Filter your Rapid City water
Match a certified filter to what's actually in your water — a filter certified for lead may do nothing for PFAS or fluoride.