County drinking water records
Moody County, SD drinking water systems
8 community water systems serve Moody County, SD, reporting 9,776 people served in all. A system that also serves other counties counts all of its customers here.
1 of them had at least one health-based violation in the last 10 years. 1 system still has one unresolved.
8 rely mainly on groundwater, counting water bought from other systems.
Their lead service line inventories list 1 lead line, 3 galvanized lines that must be replaced and 1,451 lines of unknown material.
- Community water systems
- 8
- People served, sum of each system's own figure
- 9,776
- Systems with a health-based violation, last 10 years
- 1
- Systems with one unresolved
- 1
- Lead service lines in inventories
- 1
Water systems serving Moody County
8 systemsPeople served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.
| System | Serves | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| Big Sioux Community Water System | Lake Madison, Colman and 6 more and land outside them | 5,800 | Groundwater | 0 | 0 | 0 |
| Flandreau | Flandreau | 2,372 | Purchased groundwater | 2 | 0 | 0 |
| Colman | Colman | 634 | Purchased groundwater | 0 | 0 | 0 |
| Flandreau School | Outside cities and towns | 375 | Purchased groundwater | 0 | 2 | 0 |
| Egan | Egan | 241 | Purchased groundwater | 0 | 0 | 0 |
| Trent | Trent | 206 | Purchased groundwater | 0 | 0 | 0 |
| Pleasant Valley Colony | Pleasant Valley Colony and Flandreau | 107 | Groundwater | 0 | 0 | 0 |
| Ward | Ward | 41 | Groundwater | 0 | 0 | 1 |
Cities and towns in Moody County
6 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