Water Systems Serving Zip Code 50603
Not sure which system is yours? Most residents in ZIP 50603 are likely served by Alta Vista Water Department (population served: 227). 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 Colwell | 55 | Groundwater | 2 | 0 |
| Alta Vista Water Department | 227 | Groundwater | 1 | 0 |