All new development in the M-1 zone, including new construction, a significant modification or expansion, or a change in use to a heavy industrial use, is subject to design review under the provisions of Chapter
18.145 RMC. A change in use from an existing heavy industrial use to a new heavy industrial use shall be required to go through design review if the change is to a more intensive use in any external impact, as determined by planning and public works. External impact includes, but is not limited to, impacts such as traffic, parking, noise, odors, discharges or the use of hazardous materials.
(Ord. 974 § 4 (Exh. A.2 § 3.10), 1998; Ord. 1040 § 2(d), 2007)