LEWIS WD
PWS ID: NY1500285 · LEWIS, New York 12950
Population Served
428
Total Violations
50
Health-Based Violations
29
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 117
- County
- Essex
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 20
- Treatment Tech Violations
- 25
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| COPPER, FREE | TT | 12 | 2022 |
| Surface Water Treatment Rule | TT | 8 | 2003 |
| Nitrate | MR | 6 | 1999 |
| Lead | TT | 5 | 2006 |
| Coliform (TCR) | MCL | 4 | 2010 |
| Nitrite | MR | 3 | 1997 |
| TTHM | MR | 3 | 2015 |
| Revised Total Coliform Rule | MON | 3 | 2017 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2015 |
| Lead and Copper Rule | MR | 2 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.