AOS 90 PRINCETON ELEMENTARY SCHOOL
PWS ID: ME0093810 · PRINCETON, Maine 04668
Population Served
138
Total Violations
14
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- Washington
- School/Daycare
- Yes
- MCL Violations
- 4
- Monitoring Violations
- 9
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 4 | 1999 |
| Coliform (TCR) | MCL | 4 | 2002 |
| Coliform (TCR) | MR | 3 | 1999 |
| Lead and Copper Rule | MR | 2 | 2017 |
| Public Notice | Other | 1 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.