LAKE WELCH + SEBAGO BEACH W.S.
PWS ID: NY4317684 · BEAR MOUNTAIN, New York 10911
Population Served
15,000
Total Violations
51
Health-Based Violations
9
Water Source
Surface Water
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 15
- County
- Rockland
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 13
- Treatment Tech Violations
- 9
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | TT | 7 | 2002 |
| Surface Water Treatment Rule | MR | 6 | 2001 |
| Coliform (TCR) | MR | 5 | 2015 |
| Interim Enhanced Surface Water Treatment Rule | TT | 2 | 2005 |
| Revised Total Coliform Rule | MON | 2 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.