Water Systems Serving Zip Code 20374
Not sure which system is yours? Most residents in ZIP 20374 are likely served by Naval Station Washington - Wny (population served: 15,690). 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 |
|---|---|---|---|---|
| Naval Station Washington - Wny | 15,690 | Surface Water Purchased | 24 | 6 |
| Naval Observatory | 250 | Surface Water Purchased | 7 | 2 |