A person who has been issued current and valid special license plates, parking placards, or special year tabs for persons with disabilities from the Washington State Department of Licensing, pursuant to Chapter 46.19 RCW, shall be allowed the same privileges within residential parking zones as permit holders, but shall not be required to hold a residential parking zone permit. Commercial service vehicles registered through the city’s commercial vehicle service parking permit program parked in residential parking zones while making service calls to residential dwellings within the zone shall be exempt from holding a residential parking zone permit and exempt from the implemented RPZ time limits and RPZ no parking restrictions. (Ord. 3645-18 § 6, 2018; Ord. 544-78 § 6, 1978.)