GREENFIELD HILL ESTATES
PWS ID: NH1932090 · PLAISTOW, New Hampshire 03865
Population Served
98
Total Violations
100
Health-Based Violations
81
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 39
- County
- Rockingham
- School/Daycare
- No
- MCL Violations
- 81
- Monitoring Violations
- 8
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 77 | 2011 |
| Public Notice | Other | 6 | 2015 |
| Revised Total Coliform Rule | MCL | 4 | 2017 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2015 |
| TTHM | MR | 4 | 2015 |
| Consumer Confidence Rule | Other | 3 | 2007 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.