Water Systems Serving Zip Code 51040
Not sure which system is yours? Most residents in ZIP 51040 are likely served by Onawa Municipal Water Plant (population served: 2,906). Check your water bill for your provider name if you're unsure.
Direct EPA ZIP Matches
6 active water systems have this ZIP in EPA records.
| Water system | Serves | Source | Violations | What kind |
|---|---|---|---|---|
| Blackbird Bend Casino | 546 | Groundwater | 13 | |
| Onawa Koa | 250 | Groundwater | 3 | |
| Peters Park | 32 | Groundwater | 3 | |
| Lewis and Clark State Park | 67 | Groundwater | 4 | |
| Sunset at the Oasis RV Campground | 25 | Groundwater | 2 | |
| Onawa Municipal Water Plant | 2,906 | Groundwater | 0 | none on record |