GREEN MOUNTAIN TREATMENT CTR
PWS ID: NH0732020 · EFFINGHAM, New Hampshire 03882
Population Served
150
Total Violations
56
Health-Based Violations
26
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 14
- County
- Carroll
- School/Daycare
- No
- MCL Violations
- 22
- Monitoring Violations
- 20
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 18 | 2009 |
| Coliform (TCR) | MR | 16 | 2014 |
| Consumer Confidence Rule | Other | 8 | 2009 |
| Revised Total Coliform Rule | MCL | 4 | 2017 |
| E. COLI | MR | 4 | 2012 |
| Groundwater Rule | TT | 4 | 2013 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.