Water Systems Serving Zip Code 54623
Not sure which system is yours? Most residents in ZIP 54623 are likely served by Coon Valley Waterworks (population served: 765). 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 |
|---|---|---|---|---|
| Coon Valley Waterworks | 765 | Groundwater | 4 | 1 |
| Thrune Visitors Center | 25 | Groundwater | 1 | 0 |