Curbside yard waste collection continues through November 30th. Yard waste must be in 30-gallon paper bags or in a 10-35 gallon trash can that has a Yard Waste sticker clearly visible. Branches and twigs with a diameter up to 2 inches and up to 4 feet in length must be tied with rope or twine. Raking yard waste and other debris into the street may result in a citation.
Click here for full guidelines: http://pontiac.mi.us/sanitationguidelines.pdf
Original source can be found here.