Alton Water Works
PWSID: NH0061010
System Details
| Population Served | 1,800 |
| Service Connections | 712 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Alton |
| Zip Code | 03809 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Copper (90th percentile) | 2.4000 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.2100 mg/L | 0.015 mg/L | EXCEEDS Action Level |
Violation History (5 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2020-07-01 | Yes | Returned to Compliance |
| | 2020-07-01 | Yes | Returned to Compliance |
| | 2020-04-01 | Yes | Returned to Compliance |
| | 2020-04-01 | Yes | Returned to Compliance |
| | 2009-07-01 | | Returned to Compliance |