RSU 40 UNION ELEMENTARY-MIDDLE SCHOOL
PWS ID: ME0000640 · UNION, Maine 04862
Population Served
180
Total Violations
80
Health-Based Violations
27
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- Knox
- School/Daycare
- Yes
- MCL Violations
- 27
- Monitoring Violations
- 41
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 37 | 2016 |
| Coliform (TCR) | MCL | 27 | 2006 |
| Lead and Copper Rule | MR | 4 | 2005 |
| Public Notice | Other | 2 | 2003 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.