Septic permits & rules in Middlesex County: All septic work in Middlesex County requires approval from the county Environmental Health Division: new systems and alterations need an engineer-prepared application and plans submitted to the county, and direct in-kind replacements are permitted as repairs via a Septic Repair Application. Local township fees may also apply and are paid at the township. Details: Middlesex County Office of Health Services — Environmental Health Division (MCEHD).
| Company | Location | Certifications | License # |
|---|---|---|---|
| A Norton Septic Contracting | Old Bridge, NJ | septage-hauling | — |
| Budget Drain & Septic INC | East Brunswick, NJ | — | |
| Central Jersey Septic Inc | Old Bridge, NJ | septage-haulinggrease-trap-wasteliquid-sewage-sludge | — |
| Clean Harbors | Edison, NJ | — | |
| I.E.C. Inc. | Metuchen, NJ | — | |
| Johnny on the Spot | Old Bridge, NJ | — | |
| Op-Tech Environmental | Edison, NJ | grease-trap-wasteindustrial-sludgeindustrial-wastewater | — |
| The Canhandlers Inc | Dunellen, NJ | — | |
| Wastewater Management Inc | Edison, NJ | — |
9 companies in the NJDEP registered septage haulers list are based in Middlesex County as of 2026-07-17. Companies based elsewhere in New Jersey also commonly serve the county.
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