Water Systems Serving Zip Code 50478
Not sure which system is yours? Most residents in ZIP 50478 are likely served by Thompson Water Works (population served: 499). 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 |
|---|---|---|---|---|
| Iowa Cage Free - Thompson | 75 | Groundwater | 2 | 0 |
| Thompson Water Works | 499 | Groundwater | 1 | 0 |