Water Systems Serving Zip Code 37321
Not sure which system is yours? Most residents in ZIP 37321 are likely served by Dayton Water Dept (population served: 25,054). Check your water bill for your provider name if you're unsure.
Direct EPA ZIP Matches
2 active water systems have this ZIP in EPA records.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Dayton Water Dept | 25,054 | Surface Water | 46 | 24 |
| Laurelbrook School | 150 | Groundwater | 20 | 1 |