Ossining Water Department
PWSID: NY5903451
System Details
| Population Served | 30,000 |
| Service Connections | 6,600 |
| Water Source | Surface Water |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Ossining |
| Zip Code | 10562 |
Areas Served
- Ossining (t), Westchester County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0134 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0110 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0103 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0099 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0098 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0082 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0080 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0080 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0075 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0064 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0052 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0045 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0023 mg/L | 0.015 mg/L | Below Action Level |
Violation History (105 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-01-01 | | Acknowledged |
| | 2025-01-01 | | Returned to Compliance |
| | 2022-04-01 | | Returned to Compliance |
| | 2022-04-01 | | Acknowledged |
| | 2022-04-01 | | Acknowledged |
| | 2022-04-01 | | Returned to Compliance |
| | 2022-04-01 | | Acknowledged |
| | 2022-04-01 | | Returned to Compliance |
| | 2022-04-01 | | Acknowledged |
| | 2022-04-01 | | Acknowledged |
| | 2022-04-01 | | Returned to Compliance |
| | 2022-04-01 | | Acknowledged |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
| | 2015-01-01 | Major | Returned to Compliance |
Showing 50 of 105 historical violations.