All meat markets shall be provided with covered, galvanized-iron cans of sufficient size, not exceeding 20 gallons, and number to receive all refuse, offal, filth, meat scraps, bones, rubbish, and other waste materials that may originate around meat markets. Such cans shall be kept tightly covered at all times, so that the contents are kept protected from flies, insects, rodents, vermin, and animals. The contents of the cans shall be completely removed from the premises at least once every 24 hours, or refrigerated, and the cans thoroughly washed.History: Pub. Health Reg. 4, eff 13 Aug 64, § 11.