Under direct supervision, cleans ditches, checks and repairs canal banks, trims and removes trees and grasses. Patrols assigned area of irrigation system. Assists in repairing canal breakthroughs, correcting overflows or removing obstructions. Assists in cleaning and repair of head gates and diversion structures. May operate and regulate head gates of diversion ditches in the Parley's exchange area. Performs routine repairs of head gates and structures, and works with other maintenance crews to facilitate repairs of irrigation system. Works irregular hours. Drives light vehicle to patrol and operate system.