City of Pittsburgh residents can recycle Christmas trees at City drop-offs from Jan. 3-31, Mon. thru Sat. 8 am to 2 pm. More info: http://www.pittsburghpa.gov/mayor/article.htm?id=1209.
Allegheny County residents can recycle Christmas trees at swimming pool parking lots in Boyce, North, South and Settler’s Cabin Parks from Jan. 3-22. More info: http://www.alleghenycounty.us/news/2011/20111122a.aspx.