Sherman County, Nebraska
10 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Sportsmans Corner | 25 | Groundwater | 11 | 3 |
| Rockville, Village of | 90 | Groundwater | 3 | 2 |
| Trade Winds Marina (non-seasonal) | 100 | Groundwater | 2 | 2 |
| Sherman Reservoir Sra - Ng & Pc | 200 | Groundwater | 2 | 1 |
| Ashton, Village of | 196 | Groundwater | 2 | 1 |
| Trade Winds Marina (seasonal) | 100 | Groundwater | 1 | 1 |
| Loup City, City of | 1,045 | Groundwater | 4 | 0 |
| Sherman Lake Homes | 38 | Groundwater | 3 | 0 |
| Litchfield, Village of | 151 | Groundwater | 1 | 0 |
| Tradewinds Mobile Home Court | 33 | Groundwater | 0 | 0 |