Wilmington Water Department
PWSID: DE0000663
System Details
| Population Served | 107,976 |
| Service Connections | 37,915 |
| Water Source | Surface Water |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Wilmington |
| Zip Code | 19801 |
Areas Served
- Wilmington, New Castle County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0056 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0022 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
Violation History (7 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2023-08-01 | | Returned to Compliance |
| | 2023-08-01 | | Acknowledged |
| | 2023-08-01 | | Returned to Compliance |
| | 2017-10-01 | Yes | Returned to Compliance |
| | 2015-07-01 | | Returned to Compliance |
| | 2015-05-01 | | Returned to Compliance |
| | 2015-04-01 | | Returned to Compliance |