Water Systems Serving Zip Code 94566
Not sure which system is yours? Most residents in ZIP 94566 are likely served by City of Pleasanton (population served: 76,689). Check your water bill for your provider name if you're unsure.
Direct EPA ZIP Matches
8 active water systems have this ZIP in EPA records.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Castlewood Domestic Water System | 524 | Groundwater Purchased | 2 | 1 |
| Alameda County Fairgrounds | 82 | Groundwater | 2 | 1 |
| Sahara Mobile Court | 300 | Groundwater | 7 | 0 |
| Richmond Hunting Club-Maxwell | 40 | Groundwater | 1 | 0 |
| City of Pleasanton | 76,689 | Surface Water Purchased | 0 | 0 |
| Jackson Shell (Sws) | 150 | Groundwater | 0 | 0 |
| Shore Fun R.V. Park | 60 | Groundwater | 0 | 0 |
| Blood Gulch | 50 | Groundwater | 0 | 0 |