The list of Hawk Mountain Scout Reservation 2019 Summer Camp Merit Badge prerequisites can be found here:  HMSR 2019 Summer Camp Merit Badge Prerequisites

Note:  Prerequisites are highlighted in yellow.   Each prereq must be completed before going to camp.  For example, the prerequisites for Environmental Science are: 1, 3E, 3F, and 6.  These can be found in the Merit Badge workbooks located at here:  Merit Badge WorkBooks