Caldwell Water Dept
PWSID: NJ0703001
System Details
| Population Served | 9,027 |
| Service Connections | 1,917 |
| Water Source | Surface Water Purchased |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Nutley |
| Zip Code | 07110 |
Areas Served
- Caldwell Boro-0703, Essex County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0014 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) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
3 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-07-01 | | Open |
| | 2024-10-01 | | Open |
| | 2005-10-01 | | Open |
Violation History (33 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2024-06-01 | Major | Acknowledged |
| | 2024-06-01 | Major | Acknowledged |
| | 2024-06-01 | Major | Acknowledged |
| | 2024-05-01 | Major | Acknowledged |
| | 2024-05-01 | Major | Acknowledged |
| | 2024-04-01 | Major | Acknowledged |
| | 2024-04-01 | Major | Acknowledged |
| | 2024-04-01 | Major | Acknowledged |
| | 2024-04-01 | Major | Acknowledged |
| | 2024-04-01 | Major | Acknowledged |
| | 2024-03-01 | Major | Acknowledged |
| | 2024-03-01 | Major | Acknowledged |
| | 2024-03-01 | Major | Acknowledged |
| | 2024-02-01 | Major | Acknowledged |
| | 2024-02-01 | Major | Acknowledged |
| | 2024-02-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Acknowledged |
| | 2024-01-01 | Major | Acknowledged |
| | 2022-01-01 | Major | Returned to Compliance |
| | 2022-01-01 | Major | Returned to Compliance |
| | 2022-01-01 | Major | Returned to Compliance |
| | 2020-07-01 | | Returned to Compliance |
| | 2017-08-01 | Major | Returned to Compliance |
| | 2017-05-01 | Major | Returned to Compliance |
| | 2016-10-01 | Major | Returned to Compliance |