9.23.020 Unlawful sale, purchase and handling of butane.
   A.   It is unlawful for any reseller or other person to sell, offer to sell, or otherwise provide to a customer any number of butane canisters that exceed a combined total storage of 600 ml of butane during any single transaction.
   B.   It is unlawful for any customer to purchase or acquire any number of butane canisters that exceed a combined total storage capacity of 600 ml of butane during any 30-day period.
   C.   It is unlawful for any person to have in their possession, custody, or control any number of butane canisters that exceed a combined total storage capacity of 600 ml of butane at any one time. The limitation in this subsection shall not apply to the following:
      1.   Butane canisters possessed by wholesalers or resellers solely for the purposes of resale; or
      2.   Butane canisters possessed by persons solely for the purposes of furthering their ongoing, lawful, and City-licensed commercial operations which require butane quantities greater than 600 ml;
      3.   Butane canisters containing a sulfur-containing odorant, such as ethyl mercaptan.
(Ord. 818-2016 § 3 (part), 2016)