Water Systems Serving Zip Code 57718

Not sure which system is yours? Most residents in ZIP 57718 are likely served by Black Hawk Water User District (population served: 4,500). Check your water bill for your provider name if you're unsure.

Direct EPA ZIP Matches

77 active water systems have this ZIP in EPA records.

Water SystemPopulation ServedSourceViolationsHealth-Based
Shirt Tail Gulch Development 65 Groundwater 200 187
Oak Mountain Country Estates 85 Groundwater 46 41
Viewfield Rural Water System 220 Groundwater 32 32
Owanka Rural Water System 52 Groundwater 20 20
Sunnyside Mobile Home Park II 235 Groundwater 6 4
Larsson's Crooked Creek Cg-North Wel 124 Groundwater 14 3
Tomahawk Country Club-Clubhouse 60 Groundwater 14 3
Northdale Sanitary District 1,075 Groundwater 4 3
Valley View Water Company 248 Groundwater 4 3
Larsson's Crooked Creek Cg-New 54 Groundwater 3 3
Ray Smith Hoa-Rs East Well 115 Groundwater 15 2
High Meadows Water Company 140 Groundwater 9 2
Black Hawk Water User District 4,500 Groundwater 6 2
Sacora Mobile Home Park 42 Groundwater Purchased 5 2
Peaceful Pines II 71 Groundwater 4 2
D & E Water Company 100 Groundwater 3 2
Pillar Peak 38 Groundwater 2 2
High Country-Ranch West Well 58 Groundwater 15 1
Rushmore Ranch Estates 168 Groundwater 11 1
Larsson's Crooked Creek Cg-South Wel 52 Groundwater 11 1
Plainsview Mobile Manor 210 Groundwater 5 1
Terry Trojan Water District 400 Groundwater 4 1
Big Pine Campground 96 Groundwater 2 1
Crooked Oaks Canyon Homeowners 65 Groundwater 1 1
Eagle Water Company 48 Surface Water 1 1
Custer-Mount Rushmore Koa-Rear/Cg 146 Groundwater 9 0
Summerset Hotel and Suites 55 Groundwater 4 0
76 Ranch Estates 40 Groundwater 4 0
Black Hawk Oil Company 500 Groundwater 3 0
Three Flags RV Park 215 Groundwater 3 0
Koa Hill City/Needles Highway 146 Groundwater 2 0
Palmer Gulch Lodge/Mt Rushmore Koa 850 Groundwater 1 0
Rendezvous Ranch 195 Groundwater 1 0
Black Hills Chairlift 150 Groundwater 1 0
Spokane Creek Cabins & Campground 100 Groundwater 1 0
Golden Meadows 96 Groundwater 1 0
Hidden Valley Campground 50 Groundwater 1 0
Pactola Water Association 25 Groundwater 1 0
Woodland Hills Sanitary District 255 Groundwater 0 0
Spring Creek Acres 172 Groundwater 0 0
Steel Wheel Campground and Convenien 166 Groundwater 0 0
Fish-N-Fry Campground 113 Groundwater 0 0
Rushmore Under Canvas 113 Groundwater 0 0
Boulder Canyon Country Club 100 Groundwater 0 0
Quaal Water Association 95 Groundwater 0 0
Heartland Country Ranchettes 95 Groundwater 0 0
Wild Turkey Estates II 70 Groundwater 0 0
Autumn Meadows Sanitary District 49 Groundwater 0 0
Centennial Vista Estates 44 Groundwater 0 0
Rochford Ridge 43 Surface Water 0 0
Gold Valley Camp 39 Groundwater 0 0
Valhalla Addition 38 Groundwater 0 0
Wild Turkey Estates I 33 Groundwater 0 0
The Timbers 33 Groundwater 0 0
Black Hills Vista RV Park 32 Groundwater 0 0
Custer-Mount Rushmore Koa-Front/Offi 25 Groundwater 0 0
Golden Valley Water Company 283 Groundwater 21 21
Pine Hills Park 200 Groundwater Purchased 32 9
Prairie Haven Subdivision 105 Groundwater 6 6
Dry Creek Estates 233 Groundwater 41 4
Whispering Willows 64 Groundwater Purchased 23 4
Country Store at Three Forks 1,000 Groundwater 4 2
Rapid City Mobile Home Park 170 Groundwater 10 0
Bear Country USA 1,021 Groundwater 8 0
Heartland Campground 395 Groundwater 5 0
High Meadows Ranchettes 60 Groundwater 3 0
Rapid City South RV Park 440 Groundwater 1 0
Country Road Estates 112 Groundwater 1 0
Edelweiss Mountain Improvement Assoc 70 Groundwater 1 0
Thrall Mtn. Property Owners Associat 70 Groundwater 1 0
Pine Cliff Estates 180 Groundwater 0 0
Canyon Springs Water and Sewer Distr 163 Groundwater 0 0
Black Hawk Creek RV Park 158 Groundwater 0 0
Pine Haven Venue and Lodging 128 Groundwater 0 0
Ar Ranch 88 Groundwater 0 0
High Sheridan Ranch 38 Groundwater 0 0
Norris Peak Water Users Assoc 30 Groundwater 0 0