Water Systems Serving Zip Code 20146
Not sure which system is yours? Most residents in ZIP 20146 are likely served by Loudoun Water - Central System (population served: 334,808). 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 |
|---|---|---|---|---|
| Loudoun Water - Central System | 334,808 | Surface Water | 4 | 0 |
| Liberty Umc | 50 | Groundwater | 0 | 0 |