TIMBERLANE REGIONAL HS
PWS ID: NH1935030 · PLAISTOW, New Hampshire 03865
Population Served
1,137
Total Violations
50
Health-Based Violations
35
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 2
- County
- Rockingham
- School/Daycare
- Yes
- MCL Violations
- 35
- Monitoring Violations
- 9
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 21 | 2013 |
| Coliform (TCR) | MCL | 14 | 2012 |
| Public Notice | Other | 6 | 2013 |
| Arsenic | MR | 4 | 2014 |
| Lead and Copper Rule | MR | 3 | 2012 |
| Coliform (TCR) | MR | 2 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.