Water Systems Serving Zip Code 91768
Not sure which system is yours? Most residents in ZIP 91768 are likely served by Pomona - City, Water Dept. (population served: 151,713). 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 |
|---|---|---|---|---|
| Calif State Polytechnical Univ - Pomona | 29,854 | Surface Water | 65 | 8 |
| Pomona - City, Water Dept. | 151,713 | Surface Water | 0 | 0 |