PA Environment Digest –Clinton County CleanScapes, Lock Haven University students and Castanea Township still will be removing one of the last large scale active dumpsites overlooking the Rail Train extension in Castanea Township, Clinton County on April 22 from 9:30 a.m. to 1:00 p.m. Click Here for all the details. Registration preferred by April 20 by contacting Elizabeth Lynch McCoy by sending email to: clintoncountycleanscapes@yahoo.com or call 570-726-3511.