NORTHPOINTE WATER
PWS ID: NH2342020 · THORNTON, New Hampshire 03285
Population Served
53
Total Violations
452
Health-Based Violations
100
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 21
- County
- Grafton
- School/Daycare
- No
- MCL Violations
- 82
- Monitoring Violations
- 336
- Treatment Tech Violations
- 18
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 45 | 2012 |
| Nitrate | MCL | 37 | 2025 |
| Coliform (TCR) | MR | 34 | 2014 |
| Consumer Confidence Rule | Other | 14 | 2012 |
| Lead and Copper Rule | TT | 14 | 2008 |
| Nitrate | MR | 8 | 2002 |
| Endrin | MR | 5 | 1996 |
| BHC-GAMMA | MR | 5 | 1996 |
| cis-1,2-Dichloroethylene | MR | 5 | 1996 |
| Methoxychlor | MR | 5 | 1996 |
| Xylenes, Total | MR | 5 | 1996 |
| Glyphosate | MR | 5 | 1996 |
| p-Dichlorobenzene | MR | 5 | 1996 |
| Vinyl chloride | MR | 5 | 1996 |
| Simazine | MR | 5 | 1996 |
| 1,1-Dichloroethylene | MR | 5 | 1996 |
| trans-1,2-Dichloroethylene | MR | 5 | 1996 |
| 1,2-Dichloroethane | MR | 5 | 1996 |
| Hexachlorocyclopentadiene | MR | 5 | 1996 |
| Atrazine | MR | 5 | 1996 |
| Trichloroethylene | MR | 5 | 1996 |
| 1,1,2-Trichloroethane | MR | 5 | 1996 |
| Tetrachloroethylene | MR | 5 | 1996 |
| Heptachlor epoxide | MR | 5 | 1996 |
| 2,4-D | MR | 5 | 1996 |
| 2,4,5-TP | MR | 5 | 1996 |
| HEXACHLOROBENZENE | MR | 5 | 1996 |
| Styrene | MR | 5 | 1996 |
| Pentachlorophenol | MR | 5 | 1996 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 5 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.