ST. JOHNSVILLE VILLAGE WATER WORKS
PWS ID: NY2800143 · ST. JOHNSVILLE, New York 13452
Population Served
1,700
Total Violations
263
Health-Based Violations
1
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 641
- County
- Montgomery
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 260
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 6 | 2017 |
| Arsenic | MR | 6 | 2017 |
| Chromium | MR | 6 | 2017 |
| CYANIDE | MR | 6 | 2017 |
| Nickel | MR | 6 | 2017 |
| Antimony, Total | MR | 6 | 2017 |
| Beryllium, Total | MR | 6 | 2017 |
| Selenium | MR | 6 | 2017 |
| Thallium, Total | MR | 6 | 2017 |
| Fluoride | MR | 6 | 2017 |
| Barium | MR | 6 | 2017 |
| Cadmium | MR | 6 | 2017 |
| Mercury | MR | 6 | 2017 |
| Aldicarb sulfone | MR | 4 | 2001 |
| Hexachlorocyclopentadiene | MR | 4 | 2001 |
| Picloram | MR | 4 | 2001 |
| OXAMYL | MR | 4 | 2001 |
| Chlordane | MR | 4 | 2001 |
| Benzo(a)pyrene | MR | 4 | 2001 |
| HEXACHLOROBENZENE | MR | 4 | 2001 |
| ETHYLENE DIBROMIDE | MR | 4 | 2001 |
| 2,4,5-TP | MR | 4 | 2001 |
| Coliform (TCR) | MR | 4 | 1998 |
| Heptachlor | MR | 4 | 2001 |
| Atrazine | MR | 4 | 2001 |
| Aldicarb | MR | 4 | 2001 |
| Dalapon | MR | 4 | 2001 |
| BHC-GAMMA | MR | 4 | 2001 |
| Toxaphene | MR | 4 | 2001 |
| 2,4-D | MR | 4 | 2001 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.