Rapid City, South Dakota Water Violations

62 water systems serve Rapid City, South Dakota, providing drinking water to an estimated 95,157 people. These systems have 54 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.

Select a water system below to see its full violation history, lead and copper testing results, and compliance status.

Water SystemPopulation ServedSourceViolationsHealth-Based
Cedar Gulch 1 45 Groundwater 23 5
Rapid City RV Park and Cg 236 Groundwater 12 5
Dinosaur Museum 500 Groundwater 20 4
Siphon Hill Water Association 68 Groundwater 5 4
Highland Hills 38 Groundwater 6 3
Ponderosa Mobile Home Ranch 100 Groundwater 114 2
Hidden Valley Water Association Inc 27 Groundwater 9 2
Black Elk Resort 38 Groundwater 7 2
Rockerville Gold Nugget Lodge 52 Groundwater 2 2
Silver Mountain Cabins 29 Groundwater 2 2
Rock Ridge Court 74 Groundwater 69 1
Rushmore Candy Company 90 Groundwater 23 1
Cedar Canyon Wesleyan Camp 62 Groundwater 10 1
Ponderosa Ridge 90 Groundwater 7 1
Shipwrecks Bar and Grill 35 Groundwater 5 1
Chapel Lane Water Company 1,200 Groundwater 1 1
Wonderland Homes 750 Groundwater 1 1
Sun Valley Development 650 Groundwater 1 1
The Ranch at Black Gap 375 Groundwater 1 1
Stagebarn Sanitary District 295 Groundwater Purchased 1 1
Carriage Hills 267 Groundwater 1 1
B & J Mobile Home Park 135 Groundwater 1 1
Gcc Dacotah - East/West/North 100 Groundwater 1 1
Coca Cola Bottling Co 75 Groundwater 1 1
Elk Valley Ranchettes 62 Groundwater 1 1
Happy Trails Homeowners 54 Groundwater 1 1
Elk Creek Valley View Assoc 52 Groundwater 1 1
Golden Hills Homes 47 Groundwater 1 1
Rockerville Motel and Cabins 45 Groundwater 1 1
Happy Holiday Water Association 35 Groundwater 1 1
Darlington Estates 25 Groundwater 1 1
Ponderosa Water Company 25 Groundwater 1 1
Pineview Water Association 25 Groundwater 1 1
Canyon Lake Resort 60 Groundwater 16 0
Medicine Mountain Scout Camp 250 Groundwater 8 0
Hart Ranch 438 Groundwater 4 0
Boxelder High Country Association 45 Groundwater 4 0
Ymca Giraffic Park 250 Groundwater 3 0
Hillside Country Cabins 54 Groundwater 3 0
Horse Creek Resort-Log Cabin Well 35 Groundwater 3 0
Athletic Club of the Black Hills 100 Groundwater 2 0
Rimrock Heights Homeowners Associati 35 Groundwater 2 0
Hisega Meadows Water Inc 491 Groundwater Under Influence 1 0
Chapel in the Hills 200 Groundwater 1 0
Htr Black Hills Resorts 180 Groundwater 1 0
Strato Rim Estates Water Company 170 Groundwater 1 0
Lake Park Campground 65 Groundwater 1 0
Ponderosa Park 31 Groundwater 1 0
Salvation Army Camp 25 Groundwater 1 0
Rapid City 72,009 Surface Water 0 0
Rapid Valley Sanitary District 11,408 Surface Water 0 0
Colonial Pine Hills Sanitary Distric 1,200 Groundwater 0 0
Reptile Gardens Inc 1,169 Groundwater 0 0
Pine Grove 425 Groundwater 0 0
South Canyon Country Estates 420 Groundwater 0 0
Horse Creek Resort-Lower Wells 90 Groundwater 0 0
Placerville Camp 84 Groundwater 0 0
Whispering Pines Campground 57 Groundwater 0 0
West Nike Subdivision 50 Groundwater Purchased 0 0
Whispering Pines Water Association 45 Groundwater 0 0
Gcc Dacotah-North Quarry Well 35 Groundwater 0 0
Rimrock Ridge Water Association 35 Groundwater 0 0