The Boxborough Firefighters Association will once again help out with the disposal of Christmas trees. On Jan. 5, residents can drop off trees at the fire station for $5, or have firefighters pick up trees for $10. Registration forms are available on the Fire Department website, www.boxboroughfire.com. For more information, contact Lieutenant Jason Malinowski at email@example.com. Full story for BostonGlobe.com subscribers.