All parts of the premises upon which the uses described in this section may be established and continued in a G heavy manufacturing district, shall be not less than 600 feet from any residence, D-1, D-2 and D-3 district, and not less than 200 feet from any D-4, D-5 and D-6 district.
(a) Manufacturing of:
(1) Asphalt, cement, charcoal and fuel briquettes;
(2) Aniline dyes, ammonia, carbide, caustic soda, cellulose, chlorine, carbon black and bone black, creosote, hydrogen and oxygen, industrial alcohol, nitrates of an explosive nature, potash, plastic materials and synthetic resins, pyroxylin, rayon yarn, and hydrochloric, nitric, phosphoric, picric and sulphuric acids, rocket fuels;
(3) Coal, coke and tar products, including gas manufacturing; explosives, fertilizers, gelatin, animal glue and size;
(4) Turpentine; and
(5) Rubber; soaps including fat rendering.
(b) Processing involving nitrating of cotton or other materials; magnesium foundry; reduction, refining, smelting and alloying of metal or metal ores; refining petroleum products, such as gasoline, kerosene, naphtha, lubricating oil; distillation of wood or bones; storage, curing or tanning of raw, green or salted hides or skins; nuclear reactors.
(c) Stockyards; slaughter houses.
(d) Storage of explosives or fireworks, except where incidental and accessory to a use which is not subject to a distance requirement.
(e) Storage of oil, gasoline and other inflammable liquids above ground.
(f) Any other use which, in the judgment of the Board of Appeals, is of a similar character with respect to the possible emission of dangerous or offensive elements as the uses listed above.
(Ord. 2046, passed 4-11-1968)