Water Systems Serving Zip Code 57783
21 active water systems serve this zip code.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Walnut Park | 180 | Groundwater | 24 | 10 |
| Reynolds Court | 28 | Groundwater | 20 | 9 |
| Bicentennial Trailer Court | 23 | Groundwater | 12 | 6 |
| Usfs-bhnf Pactola Visitor Center | 535 | Groundwater | 17 | 3 |
| Sunrise Homeowners Association | 50 | Groundwater | 17 | 3 |
| Mountain Plains 2 Homeowners Assoc | 268 | Groundwater | 8 | 2 |
| Spearfish Valley Mobile Estates | 163 | Groundwater | 6 | 2 |
| Lourie Lane Homeowners Assoc | 75 | Groundwater | 10 | 2 |
| Iron Creek Lake Store | 50 | Groundwater | 3 | 2 |
| Deberg Well Users Association | 54 | Groundwater | 1 | 1 |
| Spearfish | 12,193 | Groundwater | 1 | 0 |
| Guadalajara Mexican Restaurant | 630 | Groundwater | 7 | 0 |
| Spearfish Koa | 256 | Groundwater | 0 | 0 |
| Spearfish Forest Products | 120 | Groundwater | 0 | 0 |
| Ken's Trailer Court | 110 | Groundwater | 2 | 0 |
| Westfield Addition | 104 | Groundwater | 0 | 0 |
| Westview Homeowners Association | 103 | Groundwater | 0 | 0 |
| Chris' Campground | 50 | Groundwater | 0 | 0 |
| Spring Creek Preserve | 35 | Groundwater | 4 | 0 |
| Spring Creek Ranch | 30 | Groundwater | 0 | 0 |
| Centennial Hills Home Association | 25 | Groundwater | 3 | 0 |