Contact Information
  P: (845) 534-7994

Wastewater Treatment Plant
360 Shore Road
Cornwall, NY 12518

The Cornwall Sewer Department maintains all Town sewer mains and treats all sewage from those mains for final outflow into Moodna Creek. The Town maintains two wastewater treatment plants on Shore Road and Howard Street which operate 24 hours a day, 365 days a year. The Sewer Department is also responsible for septic system approvals and main line hookups.

Sewer Department Services

  • Wastewater Treatment
  • Town sewer line maintenance
  • Process control at both plants including sludge removal
  • Biochemical oxygen demand, TSS, fecal coliform, CL2 resinual PH tests in on premises laboratory
  • Approval of septic systems for new structures as well as redesigned septic systems for existing structures. (Septic Permit Fee is $1,000; Septic Replacement Fee is $350)
  • Main line hookups. (Sewer Lateral New is $1,000; Sewer Lateral Repair is $350)
How to Request Services

 Call (845) 534-7994 for requests, questions or complaints