Earth Day is coming up and will be marked in many Greater Danbury area towns next weekend.  Redding's town-wide roadside litter pick-up will be held on the 23rd.  Residents are called on to help build "Mt. Trashmore" on the Redding Town Green between 9am and 4pm. Safety vests, trash bags and gloves will be provided, along with a street assignment.  New Fairfield residents are being called on to participate in Community Clean-Up Day on April 23rd by picking up trash along the roadside.  The Selectman’s office will have a coupon for disposal of one large bag of trash at the Drop Off Center at no charge.  Officials say this will not only keep New Fairfield beautiful, but reduce waste and plastic pollution improving habitats for wildlife and humans.