Sterling Water Department
PWSID: MA2282000
System Details
| Population Served | 6,754 |
| Service Connections | 2,474 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Sterling |
| Zip Code | 01564 |
Areas Served
- Sterling, Worcester County, 01564
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0220 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0190 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0150 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0150 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0120 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0110 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0100 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0090 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0090 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0080 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0080 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0060 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0050 mg/L | 0.015 mg/L | Below Action Level |
Violation History (13 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2024-02-17 | Yes | Returned to Compliance |
| | 2023-08-01 | | Acknowledged |
| | 2023-08-01 | | Acknowledged |
| | 2023-08-01 | | Acknowledged |
| | 2023-08-01 | | Acknowledged |
| | 2023-08-01 | | Acknowledged |
| | 2023-08-01 | | Acknowledged |
| | 2023-08-01 | | Acknowledged |
| | 2018-12-30 | | Returned to Compliance |
| | 2018-12-30 | | Returned to Compliance |
| | 2011-07-01 | | Returned to Compliance |
| | 2009-07-01 | | Returned to Compliance |
| | 2009-07-01 | | Returned to Compliance |