Installing a Septic System说明书 Installing a S eptic S ystem:a guide Township of Adjala-Tosorontio 7855 Sideroad 30, Alliston, Ontario L9R 1V1 Phone: 705-434-5055 Fax: 705-434-5501 Website: www.adjtos.ca Township of Adjala-Tosorontio contacts for this project may include: