Water Systems Serving Zip Code 64503
Not sure which system is yours? Most residents in ZIP 64503 are likely served by Mo American St Joseph (population served: 89,171). Check your water bill for your provider name if you're unsure.
Direct EPA ZIP Matches
5 active water systems have this ZIP in EPA records.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Mo American Lawson | 2,546 | Groundwater Purchased | 6 | 4 |
| Mo American Wood Heights | 750 | Groundwater Purchased | 9 | 0 |
| Mo American Orrick | 752 | Groundwater Purchased | 6 | 0 |
| Mo American Stewartsville | 750 | Groundwater Purchased | 5 | 0 |
| Mo American St Joseph | 89,171 | Groundwater | 0 | 0 |