Wilmington Water Dept
PWSID: MA3342000
System Details
| Population Served | 22,481 |
| Service Connections | 7,751 |
| Water Source | Surface Water Purchased |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Wilmington |
| Zip Code | 01887 |
Areas Served
- Wilmington, Middlesex County, 01887
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0040 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0036 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0020 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0019 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0018 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0016 mg/L | 0.015 mg/L | Below Action Level |
1 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2013-01-01 | | Open |
Violation History (6 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2022-09-01 | Yes | Returned to Compliance |
| | 2022-09-01 | Yes | Returned to Compliance |
| | 2022-09-01 | Yes | Returned to Compliance |
| | 2022-09-01 | Yes | Returned to Compliance |
| | 1993-01-01 | Yes | Returned to Compliance |