ISELIN, NJ · Middlesex County
MIDDLESEX WATER COMPANY Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace New Jersey’s official records. Always confirm current status with New Jersey before making decisions based on this information.
System facts
- System ID (PWSID)
- NJ1225001
- System type
- Community Water System
- Population served
- 233,376
- Service connections
- 58,344
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Water Quality Parameter M/R
—Lead and Copper Rule
January 1, 2022 – June 30, 2022
ResolvedWQP Entry Point/Tap Treatment Technique Non-Compliance
Health-basedLead and Copper Rule
July 1, 2019 – December 31, 2019
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2018 – October 24, 2018
ResolvedWater Quality Parameter M/R
—Lead and Copper Rule
January 1, 2017 – February 21, 2017
ResolvedMonitoring and Reporting (DBP)
—TTHM
June 1, 2014 – August 8, 2014
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
June 1, 2013 – June 30, 2013
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2022 – June 30, 2022 | Water Quality Parameter M/R | Lead and Copper Rule | — | Resolved |
| July 1, 2019 – December 31, 2019 | WQP Entry Point/Tap Treatment Technique Non-Compliance | Lead and Copper Rule | Health-based | Resolved |
| October 1, 2018 – October 24, 2018 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| January 1, 2017 – February 21, 2017 | Water Quality Parameter M/R | Lead and Copper Rule | — | Resolved |
| June 1, 2014 – August 8, 2014 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| June 1, 2013 – June 30, 2013 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Contact
FULLAGAR, ROBERT
732-638-7537
ISELIN, NJ 08830