North Canaan Sewer Plant 251 W Main St Canaan, CT 06018 Phone : (860) 824-0050 Business Category Government Offices-City Village & Twp Legislative Bodies North Canaan Town Of--administrative Departments, Sewer Plant W Main Canaan, CT 06018 Phone : (860) 824-0050 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools