Water Systems Serving Zip Code 89403
Not sure which system is yours? Most residents in ZIP 89403 are likely served by Dayton Valley Water System (population served: 16,000). Check your water bill for your provider name if you're unsure.
Direct EPA ZIP Matches
3 active water systems have this ZIP in EPA records.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Dayton Tap House LLC | 50 | Groundwater | 59 | 6 |
| East 50 Bar | 25 | Groundwater | 93 | 4 |
| Dayton Valley Water System | 16,000 | Groundwater | 0 | 0 |