EAST BRANCH VALLEY WATER DISTRICT
PWS ID: NY1200259 · HANCOCK, New York 13783
Population Served
160
Total Violations
252
Health-Based Violations
13
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 47
- County
- Delaware
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 161
- Treatment Tech Violations
- 9
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 44 | 2024 |
| Coliform (TCR) | MR | 16 | 2012 |
| Surface Water Treatment Rule | TT | 6 | 2015 |
| Total Haloacetic Acids (HAA5) | MR | 6 | 2021 |
| TTHM | MR | 6 | 2021 |
| Revised Total Coliform Rule | MON | 6 | 2021 |
| Nitrate | MR | 5 | 2019 |
| Coliform (TCR) | MCL | 4 | 2012 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 3 | 2015 |
| Combined Radium (-226 and -228) | MR | 3 | 2021 |
| Radium-226 | MR | 3 | 2021 |
| Endrin | MR | 3 | 2021 |
| Methoxychlor | MR | 3 | 2021 |
| Toxaphene | MR | 3 | 2021 |
| Simazine | MR | 3 | 2021 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 2021 |
| Picloram | MR | 3 | 2021 |
| Hexachlorocyclopentadiene | MR | 3 | 2021 |
| Aldicarb sulfoxide | MR | 3 | 2021 |
| Aldicarb sulfone | MR | 3 | 2021 |
| Carbofuran | MR | 3 | 2021 |
| Aldicarb | MR | 3 | 2021 |
| Heptachlor | MR | 3 | 2021 |
| Heptachlor epoxide | MR | 3 | 2021 |
| 2,4-D | MR | 3 | 2021 |
| 2,4,5-TP | MR | 3 | 2021 |
| Pentachlorophenol | MR | 3 | 2021 |
| Total Polychlorinated Biphenyls (PCB) | MR | 3 | 2021 |
| ETHYLENE DIBROMIDE | MR | 3 | 2021 |
| Chlordane | MR | 3 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.