Find some hunters in the church and talk to them. Might work.

Don' t know Corps policy. But TVA here charges dearly if you cut a tree on their land. Did they have proper permits. Make sure your property is in order beforehand. Had a friend that complained about a group with connections. Had a visit in a few days informing him of the fact that HE was being fined for all those little metal signs that he had removed from his property line. There had been none, but he paid for them.