Greenlawn Water District
PWSID: NY5103271
System Details
| Population Served | 42,000 |
| Service Connections | 11,500 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Greenlawn |
| Zip Code | 11740 |
Areas Served
- Huntington (t), Suffolk County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0063 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0021 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0015 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 (95 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-04-01 | | Acknowledged |
| | 2025-04-01 | | Acknowledged |
| | 2025-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
Showing 50 of 95 historical violations.