Subtitle 3Nonconforming Uses § 18-301. Continuation. § 18-302. Expansion of use or structure. § 18-303. Repairs and alterations. § 18-304. Restoration of damaged structures. § 18-305. Relocation. § 18-306. Change of use. § 18-307. Discontinuance or abandonment. 18-308 to 18-309. {Reserved} § 18-310. Junk or scrap storage and yards; Vehicle dismantling facilities; Landfills.