Any garage, outbuilding, accessory building or similar structures that have interior plumbing must have an increase in septic tank capacity and drainfield size to accommodate the daily flow that is anticipated from the house and the extra structure. The type and size of the septic system will be determined by soil characteristics revealed in the on site soil borings. If an alternative septic system (e.g., sand filter) is required, then an increase in size of this component will be required. (Ord. 2016-1, 1-12-2016)