Water Systems Serving Zip Code 52778
Not sure which system is yours? Most residents in ZIP 52778 are likely served by Wilton Water Supply (population served: 2,924). 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 |
|---|---|---|---|---|
| River Valley Cooperative | 30 | Groundwater | 16 | 0 |
| Wilton Water Supply | 2,924 | Groundwater | 0 | 0 |