West Caldwell Water Department
PWSID: NJ0721001
System Details
| Population Served | 10,759 |
| Service Connections | 3,835 |
| Water Source | Surface Water Purchased |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | West Caldwell |
| Zip Code | 07006 |
Areas Served
- West Caldwell Boro-0721, Essex County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0049 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0008 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
2 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-07-01 | | Open |
| | 2025-01-01 | | Open |
Violation History (26 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-06-19 | | Returned to Compliance |
| | 2025-03-11 | | Returned to Compliance |
| | 2025-02-01 | | Returned to Compliance |
| | 2025-02-01 | | Returned to Compliance |
| | 2025-02-01 | | Acknowledged |
| | 2025-01-01 | Major | Returned to Compliance |
| | 2025-01-01 | Major | Returned to Compliance |
| | 2025-01-01 | Major | Acknowledged |
| | 2024-12-03 | | Returned to Compliance |
| | 2024-07-01 | | Acknowledged |
| | 2024-07-01 | | Acknowledged |
| | 2024-07-01 | | Acknowledged |
| | 2024-07-01 | Yes | Acknowledged |
| | 2024-07-01 | Yes | Acknowledged |
| | 2024-07-01 | Yes | Acknowledged |
| | 2024-01-01 | Yes | Acknowledged |
| | 2024-01-01 | Yes | Acknowledged |
| | 2024-01-01 | Yes | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2021-07-01 | | Returned to Compliance |
| | 2021-01-01 | | Returned to Compliance |
| | 2020-07-01 | Yes | Returned to Compliance |