FOUR WINDS HOSPITAL
PWS ID: NY5930031 · KATONAH, New York 10536
Population Served
400
Total Violations
42
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 26
- County
- Westchester
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 38
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MR | 9 | 2005 |
| Radium-228 | MR | 9 | 2005 |
| Combined Uranium | MR | 9 | 2005 |
| Radium-226 | MR | 9 | 2005 |
| Consumer Confidence Rule | Other | 2 | 1999 |
| Lead and Copper Rule | MR | 2 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.