Middlesex Water Company
PWSID: NJ1225001
System Details
| Population Served | 233,376 |
| Service Connections | 58,344 |
| Water Source | Surface Water |
| System Type | Community Water System |
| Owner | Private |
| Status | Active |
| City | Iselin |
| Zip Code | 08830 |
Areas Served
- Woodbridge Twp.-1225, Middlesex County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0067 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0020 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0020 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0016 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0014 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0013 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0012 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0012 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) | 0.0010 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) | 0.0010 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) | 0.0009 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) | 0.0007 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0006 mg/L | 0.015 mg/L | Below Action Level |
Violation History (24 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2024-10-01 | Major | Acknowledged |
| | 2024-10-01 | Major | Acknowledged |
| | 2024-07-01 | | Acknowledged |
| | 2023-07-01 | Major | Acknowledged |
| | 2023-07-01 | Major | Acknowledged |
| | 2023-07-01 | Major | Acknowledged |
| | 2023-07-01 | Major | Acknowledged |
| | 2023-07-01 | | Acknowledged |
| | 2023-05-01 | Major | Acknowledged |
| | 2023-04-01 | | Returned to Compliance |
| | 2023-04-01 | | Returned to Compliance |
| | 2023-01-01 | | Acknowledged |
| | 2022-02-10 | | Returned to Compliance |
| | 2022-01-01 | | Returned to Compliance |
| | 2022-01-01 | | Returned to Compliance |
| | 2022-01-01 | | Returned to Compliance |
| | 2020-07-01 | | Returned to Compliance |
| | 2020-07-01 | | Acknowledged |
| | 2019-07-01 | Yes | Returned to Compliance |
| | 2018-10-01 | | Returned to Compliance |
| | 2018-07-01 | | Returned to Compliance |
| | 2017-07-01 | | Returned to Compliance |
| | 2017-01-01 | | Returned to Compliance |
| | 2015-10-01 | Major | Returned to Compliance |