Owners or, if designated by the owner, the owner's agent of
multifamily residential properties shall be responsible for compliance
with the collection of leaf waste and yard waste in accordance with
this article at their sole cost and expense. The collection system
must include suitable containers for the storing and separation of
the leaf waste and yard waste in easily accessible locations. The
owner must provide written instructions to the occupants of such units
stating how the materials are to be prepared, and how to use the collection
system.