Customer has a leak by the shut off, he’s having plumber repair it this afternoon. Repaired poly break in zone 1, heavy roots. (Pictures attached) System does not have a backflow device, recommend installing next spring to prevent contaminated water into the main water supply. Several leaking sprinkler heads will need to be replaced next year at start up, and leak right side by fence. We have completed a thorough winterization of your irrigation system. Please leave all irrigation shut-off valves closed to prevent re-introducing water into your system, which could cause freeze damage. If you notice any water dripping outside, or icicle formations on irrigation pipes, please call us to schedule having your shut-off valve replaced immediately. We look forward to starting up and inspecting your system in the Spring! Don’t forget to renew your annual membership, if you haven’t already! Any necessary repairs or upgrades were identified and recommendations provided.