SCHROON LAKE WD
PWS ID: NY1500292 · SCHROON LAKE, New York 12870
Population Served
2,750
Total Violations
83
Health-Based Violations
9
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 700
- County
- Essex
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 73
- Treatment Tech Violations
- 9
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead | TT | 7 | 2008 |
| Coliform (TCR) | MR | 6 | 2015 |
| 2,4-D | MR | 4 | 1994 |
| 2,4,5-TP | MR | 4 | 1994 |
| Methoxychlor | MR | 4 | 1994 |
| BHC-GAMMA | MR | 4 | 1994 |
| Endrin | MR | 4 | 1994 |
| Toxaphene | MR | 4 | 1994 |
| Mercury | MR | 3 | 1988 |
| Arsenic | MR | 3 | 1988 |
| Fluoride | MR | 3 | 1988 |
| Barium | MR | 3 | 1988 |
| Nitrate | MR | 3 | 1988 |
| Cadmium | MR | 3 | 1988 |
| Chromium | MR | 3 | 1988 |
| Lead and Copper Rule | MR | 3 | 2005 |
| Selenium | MR | 3 | 1988 |
| Revised Total Coliform Rule | MON | 3 | 2016 |
| Surface Water Treatment Rule | TT | 2 | 1992 |
| Aldicarb | MR | 1 | 1994 |
| LASSO | MR | 1 | 1994 |
| Heptachlor epoxide | MR | 1 | 1994 |
| Total Polychlorinated Biphenyls (PCB) | MR | 1 | 1994 |
| Heptachlor | MR | 1 | 1994 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 1 | 1994 |
| Chlordane | MR | 1 | 1994 |
| Atrazine | MR | 1 | 1994 |
| Carbofuran | MR | 1 | 1994 |
| Aldicarb sulfoxide | MR | 1 | 1994 |
| Pentachlorophenol | MR | 1 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.