Water Systems Serving Zip Code 93257
Not sure which system is yours? Most residents in ZIP 93257 are likely served by City of Porterville (population served: 63,164). Check your water bill for your provider name if you're unsure.
Direct EPA ZIP Matches
23 active water systems have this ZIP in EPA records.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Hope Elementary School | 255 | Groundwater | 80 | 74 |
| Sierra Mutual Water Company | 43 | Groundwater | 84 | 66 |
| Tule River Reservation Main | 2,560 | Surface Water | 532 | 25 |
| Pleasant View West School | 220 | Groundwater | 21 | 21 |
| Ns Mini Mart | 140 | Groundwater | 37 | 17 |
| Tharp Real Properties | 60 | Groundwater | 15 | 14 |
| E.M. Tharp, Inc. | 50 | Groundwater | 17 | 12 |
| Teapot Dome Water Co | 43 | Groundwater | 9 | 9 |
| Bob's Tiny Mart | 265 | Groundwater | 5 | 3 |
| Usace - Tule Recreation Area | 25 | Groundwater | 3 | 2 |
| Panaderia La Cabana | 155 | Groundwater | 4 | 1 |
| City of Porterville | 63,164 | Groundwater | 2 | 1 |
| Porterville-Jones Corner | 339 | Groundwater | 2 | 1 |
| Rockford School | 321 | Groundwater | 2 | 1 |
| Lake Success Mobile Lodge | 75 | Groundwater | 2 | 1 |
| Tule River Apple Valley | 25 | Groundwater | 26 | 0 |
| Success Market | 200 | Groundwater | 9 | 0 |
| Foothill Apartments | 41 | Groundwater | 5 | 0 |
| Eagle's Nest Resort | 60 | Groundwater | 3 | 0 |
| Casillas Water System | 3,000 | Groundwater | 1 | 0 |
| Hari's Market | 212 | Groundwater | 1 | 0 |
| Sunny Acres Preschool | 50 | Groundwater | 1 | 0 |
| Strathmore Minimart | 300 | Groundwater | 0 | 0 |