POL Government Elected Officials Auditor Mary Hull Caballero Charter, Code and Policies City Code & Charter Online Code & Charter Title 29 Property Mainten Chapter 29.35 Maintenance Requirements for the Exterior of Non-Residential Structures.
29.35.110 Cleanliness and Sanitation.

All exterior property areas shall be maintained in a clean and sanitary condition free from any significant accumulation of rubbish or garbage.  All garbage shall be stored in receptacles which are watertight and free from holes and covered with tight fitting lids at all times.