Water Systems Serving Zip Code 90631
Not sure which system is yours? Most residents in ZIP 90631 are likely served by City of La Habra (population served: 63,118). 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 |
|---|---|---|---|---|
| City of La Habra | 63,118 | Surface Water Purchased | 0 | 0 |
| La Habra Heights Cwd | 5,325 | Surface Water Purchased | 0 | 0 |