SONNENBERG WATER SYSTEM
PWS ID: VT0005314 · BARNARD, Vermont 05031
Population Served
50
Total Violations
307
Health-Based Violations
22
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 22
- County
- Windsor
- School/Daycare
- No
- MCL Violations
- 22
- Monitoring Violations
- 278
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 23 | 2015 |
| Coliform (TCR) | MCL | 22 | 2003 |
| Nitrate | MR | 10 | 2000 |
| CYANIDE | MR | 9 | 2003 |
| Chlorine | MR | 8 | 2019 |
| Gross Alpha, Excl. Radon and U | MR | 4 | 2002 |
| Toxaphene | MR | 4 | 2003 |
| Di(2-ethylhexyl) adipate | MR | 4 | 2003 |
| OXAMYL | MR | 4 | 2003 |
| Simazine | MR | 4 | 2003 |
| Picloram | MR | 4 | 2003 |
| Dinoseb | MR | 4 | 2003 |
| Hexachlorocyclopentadiene | MR | 4 | 2003 |
| Atrazine | MR | 4 | 2003 |
| LASSO | MR | 4 | 2003 |
| Heptachlor | MR | 4 | 2003 |
| 2,4-D | MR | 4 | 2003 |
| 2,4,5-TP | MR | 4 | 2003 |
| Chlordane | MR | 4 | 2003 |
| Cadmium | MR | 4 | 2001 |
| Antimony, Total | MR | 4 | 2001 |
| 1,2,4-Trichlorobenzene | MR | 4 | 2001 |
| cis-1,2-Dichloroethylene | MR | 4 | 2001 |
| DICHLOROMETHANE | MR | 4 | 2001 |
| Vinyl chloride | MR | 4 | 2001 |
| 1,1-Dichloroethylene | MR | 4 | 2001 |
| trans-1,2-Dichloroethylene | MR | 4 | 2001 |
| 1,2-Dichloroethane | MR | 4 | 2001 |
| 1,1,1-Trichloroethane | MR | 4 | 2001 |
| Carbon tetrachloride | MR | 4 | 2001 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.