Narrowsburg NY is within the Town of Tusten ,Which is in Sullivan County . Which is part of NYSP Troop F (They have a Barracks there) So i would look for Sullivan County Sheriff, Troop F SP,1F-xx units, And possibly listen for NYC DEP units protecting the water shed properties xW-xx Units, The Town Of Lumberland is the same. Within Sullivan County and Troop F Sp ,Listen for 7F-1xx on the radio, Sullivan had a over haul of there radio system some time ago. So poking all there stuff in would behoove you, Happy scanning