LAKE COMO WATER DEPT
PWS ID: NJ1347001 · LAKE COMO, New Jersey 07719
Population Served
3,000
Total Violations
72
Health-Based Violations
16
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,084
- County
- Monmouth
- School/Daycare
- No
- MCL Violations
- 16
- Monitoring Violations
- 45
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 16 | 2019 |
| TTHM | MR | 15 | 2019 |
| Total Haloacetic Acids (HAA5) | MR | 12 | 2007 |
| Surface Water Treatment Rule | MR | 8 | 2018 |
| Public Notice | Other | 6 | 2019 |
| Lead and Copper Rule | MR | 2 | 2018 |
| Revised Total Coliform Rule | RPT | 2 | 2018 |
| Coliform (TCR) | MR | 1 | 2003 |
| Chromium | MR | 1 | 1985 |
| Barium | MR | 1 | 1985 |
| Nitrate | MR | 1 | 1985 |
| Cadmium | MR | 1 | 1985 |
| Mercury | MR | 1 | 1985 |
| Selenium | MR | 1 | 1985 |
| Arsenic | MR | 1 | 1985 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.