RIVERSIDE WATER DISTRICT
PWS ID: NY5105655 · HAUPPAUGE, New York 11788
Population Served
2,050
Total Violations
3
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 540
- County
- Suffolk
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 0
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 2 | 1983 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.