ORS 671.524: Landscape irrigation systems.

A landscape construction professional may prepare plans and drawings for a landscape irrigation system, including, but not limited to, plans and drawings that identify the positioning, number, type and model of pumps, piping, valves, sprinklers, nozzles emitters, filters, controllers and other components for the system, if the landscape construction professional: (1) Holds a license issued by the State Landscape Contractors Board that authorizes the landscape construction professional to install irrigation systems; and (2) Has any other specialized qualifications required by the board by rule. [2015 c.672 §5] (Licensure)