Water quality in Deadwood, South Dakota
Deadwood is in Lawrence County. 74 active public water systems serve the county; 15 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Lawrence County
41 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Two Bit Ranch Estates Deadwood, Sioux Falls, Spearfish |
30 | 0 | 4.1 mi | |
| Deadwood Deadwood |
1,156 | 0 | 5.2 mi | |
| Lead-Deadwood Sanitary District Deadwood |
0 | 0 | 5.3 mi | |
| Pillar Peak Black Hawk, Deadwood, Scranton |
38 | 0 | 5.3 mi | |
| Lead Lead |
2,982 | 0 | 5.4 mi | |
| Oak Mountain Country Estates Black Hawk, Deadwood |
85 | 0 | 5.7 mi | |
| Shirt Tail Gulch Development Black Hawk, Sturgis |
65 | 0 | 5.7 mi | |
| 76 Ranch Estates Black Hawk, Sturgis |
40 | 0 | 5.7 mi | |
| Meadow Crest Sanitary District Deadwood, Spearfish |
63 | 0 | 6.1 mi | |
| Deer Mountain Sanitary District Lead |
125 | 0 | 6.7 mi | |
| Boulder Park Water Users Association Rapid City, Sturgis |
200 | 0 | 6.7 mi | |
| Valhalla Addition Black Hawk, Sturgis |
38 | 0 | 7.2 mi | |
| Eagle Water Company Black Hawk, Lead |
48 | 0 | 7.4 mi | |
| Paradise Water Company LLC Lead, Sioux Falls |
178 | 0 | 8.3 mi | |
| Terry Trojan Water District Black Hawk, Lead |
400 | 0 | 8.6 mi | |
| Whitewood Whitewood |
879 | 0 | 9.4 mi | |
| Centennial Hills Home Association Spearfish |
25 | 0 | 10.7 mi | |
| Whitewood Forest Acres Whitewood |
160 | 1 | 11.0 mi | |
| Spearfish Meadows Rapid City, Spearfish |
87 | 0 | 11.0 mi | |
| Sunrise Homeowners Association Spearfish |
50 | 0 | 13.2 mi | |
| Walnut Park Spearfish |
180 | 1 | 13.4 mi | |
| Mountain Plains 2 Homeowners Assoc Spearfish |
268 | 3 | 14.2 mi | |
| Chris' Mobile Home Court Spearfish |
25 | 0 | 14.4 mi | |
| Spearfish Spearfish |
13,803 | 0 | 15.4 mi | |
| The Timbers Black Hawk, Spearfish |
33 | 0 | 15.7 mi |
Non-community systems in Lawrence County (32: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Lawrence County, nearest to Deadwood first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files or the centre of the first ZIP code EPA lists the system as serving, from Census Bureau ZCTA files.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The South Dakota records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.