Water Systems Serving Zip Code 57049
3 active water systems serve this zip code.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Dakota Dunes Cid | 3,700 | GUP | 0 | 0 |
| North Sioux City | 3,042 | Groundwater | 1 | 0 |
| Two Rivers Golf Club | 120 | Groundwater | 5 | 0 |