Blairstown Commons
PWSID: NJ2104305
System Details
| Population Served | 238 |
| Service Connections | 1 |
| Water Source | Groundwater |
| System Type | Non-Transient Non-Community |
| Owner | Private |
| Status | Active |
| City | Denville |
| Zip Code | 07834 |
Areas Served
- Blairstown Twp.-2104, Warren County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|---|---|---|
| Copper (90th percentile) | 6.5000 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Copper (90th percentile) | 3.4300 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Copper (90th percentile) | 2.2100 mg/L | 1.300 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0070 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0066 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0052 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0050 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0045 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0043 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0043 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0040 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0017 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0017 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0009 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 |
1 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 2021-12-12 | Yes | Open |
Violation History (50 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 2025-04-01 | Returned to Compliance | |||
| 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 | ||
| 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 | ||
| 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 | ||
| 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 | ||
| 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 | ||
| 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 | ||
| 2023-09-29 | Returned to Compliance | |||
| 2023-09-29 | Returned to Compliance | |||
| 2022-09-29 | Returned to Compliance | |||
| 2021-04-01 | Returned to Compliance | |||
| 2018-10-06 | Yes | Returned to Compliance | ||
| 2018-06-01 | Yes | Returned to Compliance |