PLEASANT VALLEY PARK ESTATES
PWS ID: NH2223010 · WINNISQUAM, New Hampshire 03289
Population Served
65
Total Violations
757
Health-Based Violations
33
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 24
- County
- Coos
- School/Daycare
- No
- MCL Violations
- 31
- Monitoring Violations
- 697
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 31 | 2004 |
| Coliform (TCR) | MR | 22 | 2001 |
| Fluoride | MR | 17 | 2000 |
| Nitrate | MR | 15 | 2000 |
| Arsenic | MR | 13 | 2000 |
| Nitrite | MR | 13 | 2000 |
| Cadmium | MR | 13 | 2000 |
| CYANIDE | MR | 13 | 2000 |
| Mercury | MR | 13 | 2000 |
| Selenium | MR | 13 | 2000 |
| Antimony, Total | MR | 13 | 2000 |
| Thallium, Total | MR | 13 | 2000 |
| Beryllium, Total | MR | 13 | 2000 |
| Barium | MR | 13 | 2000 |
| Chromium | MR | 13 | 2000 |
| Consumer Confidence Rule | Other | 13 | 2015 |
| cis-1,2-Dichloroethylene | MR | 11 | 2000 |
| o-Dichlorobenzene | MR | 11 | 2000 |
| Vinyl chloride | MR | 11 | 2000 |
| trans-1,2-Dichloroethylene | MR | 11 | 2000 |
| 1,2-Dichloroethane | MR | 11 | 2000 |
| Carbon tetrachloride | MR | 11 | 2000 |
| 1,2-Dichloropropane | MR | 11 | 2000 |
| Trichloroethylene | MR | 11 | 2000 |
| CHLOROBENZENE | MR | 11 | 2000 |
| Toluene | MR | 11 | 2000 |
| Styrene | MR | 11 | 2000 |
| DICHLOROMETHANE | MR | 11 | 2000 |
| p-Dichlorobenzene | MR | 11 | 2000 |
| 1,1,2-Trichloroethane | MR | 11 | 2000 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.