Sanborn County Water Violations
Sanborn County in South Dakota has 5 active public water systems. Together, these systems have 9 health-based violations on record out of 241 total. Health-based violations indicate a contaminant exceeded EPA limits or required treatment was not performed.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Old Whites Drive in | 37 | Groundwater | 25 | 3 |
| Letcher | 159 | Surface Water Purchased | 11 | 3 |
| Woonsocket | 618 | Groundwater | 5 | 3 |
| Sanborn Central School District | 125 | Groundwater | 182 | 0 |
| Upland Colony | 198 | Groundwater | 18 | 0 |