City and town drinking water records
Water systems serving Spearfish, SD
2 community water systems have a mapped service area in Spearfish, SD. Spearfish covers 17% of the area inside Spearfish's Census boundary and reports serving 12,193 people in all.
1 of them had at least one health-based violation in the last 10 years. None of those systems has one still unresolved.
2 rely mainly on groundwater, counting water bought from other systems.
Their lead service line inventories list 7 lead lines, 30 galvanized lines that must be replaced and 1,412 lines of unknown material.
20 more systems are placed in Spearfish by EPA's town record because they have no service area map that lines up with their own records, so they are listed apart and not counted here.
- Community water systems
- 2
- Systems with a health-based violation, last 10 years
- 1
- Systems with one unresolved
- 0
- Lead service lines in inventories
- 7
Water systems serving Spearfish
2 systemsPeople served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.
| System | Area | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| Spearfish | Covers 17% of Spearfish | 12,193 | Groundwater | 0 | 0 | 7 |
| Spearfish Meadows | Covers 13% of Spearfish | 87 | Groundwater | 1 | 0 | 0 |
Systems placed by EPA's town record in Spearfish
20 systemsThe service area maps EPA has for these systems do not line up with their own records. They are placed by EPA's town record (EPA lists them serving this town), and without a map they are not counted in the figures above.
| System | Area | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| Mountain Plains 2 Homeowners Assoc | Town on record | 268 | Groundwater | 2 | 5 | 0 |
| Saint Onge Sewer & Water Co | Town on record | 255 | Groundwater | 0 | 0 | 0 |
| Lantern Estates | Town on record | 192 | Groundwater | 0 | 0 | 0 |
| Walnut Park | Town on record | 180 | Groundwater | 6 | 0 | 0 |
| Spearfish Valley Mobile Estates | Town on record | 163 | Groundwater | 1 | 0 | 0 |
| Ken's Trailer Court | Town on record | 110 | Groundwater | 0 | 0 | 0 |
| Westfield Addition | Town on record | 104 | Groundwater | 0 | 0 | 0 |
| Westview Homeowners Association | Town on record | 103 | Groundwater | 0 | 0 | 0 |
| D & E Water Company | Town on record | 100 | Groundwater | 0 | 0 | 0 |
| Lourie Lane Homeowners Assoc | Town on record | 75 | Groundwater | 2 | 0 | 0 |
| Wild Turkey Estates II | Town on record | 70 | Groundwater | 0 | 0 | 0 |
| Meadow Crest Sanitary District | Town on record | 63 | Groundwater | 32 | 0 | 0 |
| Deberg Well Users Association | Town on record | 54 | Groundwater | 0 | 0 | 0 |
| Sunrise Homeowners Association | Town on record | 50 | Groundwater | 0 | 0 | 0 |
| Spring Creek Preserve | Town on record | 35 | Groundwater | 0 | 0 | 0 |
| Wild Turkey Estates I | Town on record | 33 | Groundwater | 0 | 0 | 0 |
| The Timbers | Town on record | 33 | Groundwater | 0 | 0 | 0 |
| Two Bit Ranch Estates | Town on record | 30 | Groundwater | 0 | 0 | 0 |
| Centennial Hills Home Association | Town on record | 25 | Groundwater | 0 | 0 | 0 |
| Bicentennial Trailer Court | Town on record | 23 | Groundwater | 2 | 0 | 0 |
Other cities and towns in Lawrence County
8 placesCounties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations