(a) Asphalt mixing plant, ready-mix concrete plant;
(b) Extraction of rock, sand and gravel in conformance with § 158.280;
(c) Airport/heliport;
(d) Any conditional use listed in the C commercial district; and
(e) Broadcast tower.
(1992 Code, App. F, § 10.04) (Ord. 10-06, passed 1-23-2006)