Water Systems Serving Zip Code 19711
Not sure which system is yours? Most residents in ZIP 19711 are likely served by Newark Water Department (population served: 40,000). 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 |
|---|---|---|---|---|
| White Clay Creek State Park (System 2) | 25 | Groundwater | 2 | 2 |
| Newark Water Department | 40,000 | Surface Water | 12 | 1 |
| Helens Sausage House | 250 | Groundwater | 0 | 0 |
| White Clay Creek State Park (System 1) | 100 | Groundwater | 0 | 0 |
| White Clay Creek State Park (System 3) | 56 | Groundwater | 0 | 0 |