ANDOVER WATER DISTRICT
PWS ID: ME0090050 · ANDOVER, Maine 04216
Population Served
265
Total Violations
126
Health-Based Violations
27
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 106
- County
- Oxford
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 73
- Treatment Tech Violations
- 23
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 25 | 2008 |
| Surface Water Treatment Rule | TT | 23 | 1997 |
| Lead and Copper Rule | MR | 23 | 2018 |
| Coliform (TCR) | MR | 12 | 2008 |
| Nitrate | MR | 7 | 2008 |
| Nitrite | MR | 7 | 2008 |
| Coliform (TCR) | MCL | 4 | 1995 |
| Fluoride | MR | 2 | 1995 |
| Mercury | MR | 2 | 1995 |
| Selenium | MR | 2 | 1995 |
| CYANIDE | MR | 2 | 1995 |
| Nickel | MR | 2 | 1995 |
| Antimony, Total | MR | 2 | 1995 |
| Thallium, Total | MR | 2 | 1995 |
| Arsenic | MR | 2 | 1995 |
| Barium | MR | 2 | 1995 |
| Cadmium | MR | 2 | 1995 |
| Chromium | MR | 2 | 1995 |
| Beryllium, Total | MR | 2 | 1995 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.