Any activity, routine, or project developed and implemented to comply with federal, state, or local regulations and policies designed to minimize drainage problems. Such services may include, but shall not be limited to those that: plan, design, regulate, establish, acquire, develop, construct, maintain, and improve storm and surface water management facilities; inventory, rehabilitate, and restore drainage systems; investigate and address drainage problems; and collect and analyze stream flow data. (Added by Amended Ord. 15-069, Nov. 16, 2015, Eff date Jan. 1, 2016).