Water Systems Serving Zip Code 94589
Not sure which system is yours? Most residents in ZIP 94589 are likely served by City of Vallejo (population served: 121,420). Check your water bill for your provider name if you're unsure.
Direct EPA ZIP Matches
4 active water systems have this ZIP in EPA records.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| City of Vallejo | 121,420 | Surface Water | 4 | 4 |
| King for A Day | 53 | Groundwater | 31 | 3 |
| City of Vallejo-Lakes System | 2,800 | Surface Water | 1 | 1 |
| Travis Afb Wtp - Vallejo | 3 | Surface Water | 0 | 0 |