No permit shall be issued for the drilling of an original well, or the reentry of an abandoned well, at any location which is nearer than one hundred sixty five feet (165') from any permanent residence, commercial or office building, producing freshwater well, utility easement, or boundary line, provided that the commission may require greater setbacks. No well shall be drilled or operated within fifty feet (50') of any recovery heater, oil storage tank, or source of ignition, nor within six hundred feet (600') of any building used as a place of public assembly, institution or school. (Ord. 1939 § 4, 2009)