Jefferson Twp W U Lk Hop
PWSID: NJ1414011
System Details
| Population Served | 8,500 |
| Service Connections | 2,490 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Lake Hopatcong |
| Zip Code | 07849 |
Areas Served
- Jefferson Twp.-1414, Morris County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0035 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0011 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 |
| 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 |
| 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 |
| 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 |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
2 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-07-11 | | Open |
| | 2024-12-10 | | Open |
Violation History (135 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-09-01 | | Acknowledged |
| | 2025-06-21 | | Returned to Compliance |
| | 2025-06-01 | | Acknowledged |
| | 2025-06-01 | | Acknowledged |
| | 2025-01-01 | Yes | Acknowledged |
| | 2024-09-19 | Yes | Returned to Compliance |
| | 2024-09-19 | Yes | Returned to Compliance |
| | 2024-07-17 | Major | Returned to Compliance |
| | 2024-07-17 | Major | Returned to Compliance |
| | 2024-07-17 | Major | Returned to Compliance |
| | 2024-07-01 | | Acknowledged |
| | 2024-07-01 | | Acknowledged |
| | 2024-07-01 | Yes | Acknowledged |
| | 2024-07-01 | Yes | Acknowledged |
| | 2024-07-01 | Yes | Acknowledged |
| | 2024-06-19 | Major | Returned to Compliance |
| | 2024-06-19 | Major | Returned to Compliance |
| | 2024-06-19 | Major | Returned to Compliance |
| | 2024-06-19 | Major | Returned to Compliance |
| | 2024-05-10 | | Returned to Compliance |
| | 2024-05-10 | | Returned to Compliance |
| | 2024-03-31 | | Returned to Compliance |
| | 2024-01-11 | | Returned to Compliance |
| | 2024-01-11 | | Returned to Compliance |
| | 2024-01-01 | Yes | Acknowledged |
| | 2024-01-01 | Yes | Acknowledged |
| | 2024-01-01 | Yes | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2024-01-01 | | Acknowledged |
| | 2023-12-01 | | Returned to Compliance |
| | 2023-12-01 | | Returned to Compliance |
| | 2023-12-01 | | Acknowledged |
| | 2023-12-01 | | Returned to Compliance |
| | 2023-10-18 | | Returned to Compliance |
| | 2023-10-18 | | Returned to Compliance |
| | 2023-10-18 | | Returned to Compliance |
| | 2023-10-11 | | Returned to Compliance |
| | 2023-10-11 | | Returned to Compliance |
| | 2023-10-06 | | Returned to Compliance |
| | 2023-10-06 | | Returned to Compliance |
| | 2023-10-01 | Major | Returned to Compliance |
| | 2023-10-01 | Major | Returned to Compliance |
| | 2023-10-01 | Major | Acknowledged |
| | 2023-10-01 | Major | Returned to Compliance |
| | 2023-09-29 | | Returned to Compliance |
| | 2023-09-29 | | Returned to Compliance |
| | 2023-09-01 | | Returned to Compliance |
| | 2023-09-01 | | Returned to Compliance |
| | 2023-09-01 | | Acknowledged |
| | 2023-09-01 | | Returned to Compliance |
Showing 50 of 133 historical violations.