(a) No underground cavern for the storage of butane, propane, hydrocarbons, methane, ethane or any combustible or explosive material, either gaseous or liquid, shall be constructed, erected, altered or used on or under any premises in the Township, the ground surface of which shall be within 750 feet of any dwelling or 500 feet of any public highway.
(b) No underground cavern for the storage of such gaseous or liquid products shall be constructed, erected, altered or used in the Township without a written application filed with the Secretary of the Township, a public hearing held thereon with notice to the public not less than thirty days prior to said hearing and express written approval by the Township Commissioners. Any such approval shall be subject to such conditions as the Board of Commissioners shall determine.
(Ord. 79-4. Passed 5-21-79.)