Water Systems Serving Zip Code 21040
Direct EPA ZIP Matches
1 active water systems have this ZIP in EPA records.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Oldcastle Infrastructure | 40 | Groundwater | 5 | 2 |
Broader Edgewood, Maryland Matches
EPA often omits served ZIP codes for large utilities. These systems are tied to Edgewood, Maryland based on this ZIP code's city or county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Creative Ways Learning Center | 30 | Groundwater | 0 | 0 |