Barnwell Building
PWSID: NY5917426
System Details
| Population Served | 25 |
| Service Connections | 1 |
| Water Source | Groundwater Under Influence |
| System Type | Non-Transient Non-Community |
| Owner | Private |
| Status | Active |
| City | Pound Ridge |
| Zip Code | 10576 |
Areas Served
- Pound Ridge (t), Westchester County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0190 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0159 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0110 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0090 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) | 0.0060 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0059 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0034 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0034 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0033 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0020 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
Violation History (83 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-07-01 | Yes | Acknowledged |
| | 2025-07-01 | Yes | Acknowledged |
| | 2025-04-01 | Yes | Returned to Compliance |
| | 2025-04-01 | Yes | Acknowledged |
| | 2025-04-01 | Yes | Acknowledged |
| | 2025-01-01 | Yes | Acknowledged |
| | 2025-01-01 | Yes | Acknowledged |
| | 2025-01-01 | Yes | Acknowledged |
| | 2025-01-01 | Yes | Acknowledged |
| | 2025-01-01 | Yes | Acknowledged |
| | 2025-01-01 | Major | Acknowledged |
| | 2025-01-01 | Major | Acknowledged |
| | 2024-10-01 | Yes | Acknowledged |
| | 2024-10-01 | Yes | Acknowledged |
| | 2024-07-01 | Yes | Acknowledged |
| | 2024-07-01 | Yes | Acknowledged |
| | 2024-07-01 | Yes | Acknowledged |
| | 2024-07-01 | Yes | Acknowledged |
| | 2024-07-01 | | Acknowledged |
| | 2024-07-01 | | Returned to Compliance |
| | 2024-04-01 | Yes | Acknowledged |
| | 2024-04-01 | Yes | Acknowledged |
| | 2024-01-01 | Yes | Acknowledged |
| | 2024-01-01 | | Returned to Compliance |
| | 2024-01-01 | | Returned to Compliance |
| | 2024-01-01 | Yes | Returned to Compliance |
| | 2024-01-01 | Yes | Returned to Compliance |
| | 2024-01-01 | | Returned to Compliance |
| | 2024-01-01 | | Returned to Compliance |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | Major | Returned to Compliance |
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Returned to Compliance |
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Acknowledged |
| | 2023-10-01 | Yes | Acknowledged |
| | 2023-10-01 | Yes | Acknowledged |
| | 2023-10-01 | Yes | Acknowledged |
| | 2023-10-01 | Yes | Acknowledged |
| | 2023-07-01 | Yes | Acknowledged |
| | 2023-07-01 | Yes | Acknowledged |
| | 2023-07-01 | Yes | Acknowledged |
| | 2023-07-01 | Yes | Acknowledged |
| | 2023-04-01 | Yes | Acknowledged |
| | 2023-04-01 | Yes | Acknowledged |
| | 2023-04-01 | Yes | Acknowledged |
| | 2023-04-01 | Yes | Acknowledged |
Showing 50 of 83 historical violations.