CORNER HOUSE
PWS ID: NH2098020 · SANDWICH, New Hampshire 03227
Population Served
100
Total Violations
70
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Carroll
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 42
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 18 | 2007 |
| Revised Total Coliform Rule | RPT | 16 | 2022 |
| Revised Total Coliform Rule | MON | 12 | 2022 |
| E. COLI | MR | 12 | 2019 |
| Public Notice | Other | 8 | 2022 |
| Revised Total Coliform Rule | TT | 4 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.