TENNEY BROOK CONDOS I
PWS ID: NH1942020 · SANDOWN, New Hampshire 03873
Population Served
90
Total Violations
436
Health-Based Violations
38
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 36
- County
- Grafton
- School/Daycare
- No
- MCL Violations
- 32
- Monitoring Violations
- 390
- Treatment Tech Violations
- 6
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 42 | 2002 |
| Coliform (TCR) | MCL | 32 | 2003 |
| 1,2,4-Trichlorobenzene | MR | 10 | 1995 |
| Xylenes, Total | MR | 10 | 1995 |
| o-Dichlorobenzene | MR | 10 | 1995 |
| Vinyl chloride | MR | 10 | 1995 |
| 1,1-Dichloroethylene | MR | 10 | 1995 |
| 1,2-Dichloroethane | MR | 10 | 1995 |
| 1,1,1-Trichloroethane | MR | 10 | 1995 |
| 1,2-Dichloropropane | MR | 10 | 1995 |
| Trichloroethylene | MR | 10 | 1995 |
| 1,1,2-Trichloroethane | MR | 10 | 1995 |
| CHLOROBENZENE | MR | 10 | 1995 |
| Toluene | MR | 10 | 1995 |
| Ethylbenzene | MR | 10 | 1995 |
| Styrene | MR | 10 | 1995 |
| Nitrate | MR | 10 | 1995 |
| DICHLOROMETHANE | MR | 10 | 1995 |
| p-Dichlorobenzene | MR | 10 | 1995 |
| Tetrachloroethylene | MR | 10 | 1995 |
| Benzene | MR | 10 | 1995 |
| cis-1,2-Dichloroethylene | MR | 10 | 1995 |
| trans-1,2-Dichloroethylene | MR | 10 | 1995 |
| Carbon tetrachloride | MR | 10 | 1995 |
| Consumer Confidence Rule | Other | 6 | 2014 |
| Methoxychlor | MR | 5 | 1994 |
| Di(2-ethylhexyl) adipate | MR | 5 | 1994 |
| Picloram | MR | 5 | 1994 |
| Hexachlorocyclopentadiene | MR | 5 | 1994 |
| Atrazine | MR | 5 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.