The field definitely has the underscore. Here is the SQL statement for the report query:
SELECT TBL_Sites.Loc_Code, TBL_Sites.[Site Name], TBL_Sites.Alt_Names, TBL_Sites.[Remedy Name], TBL_Sites.[Location Service], TBL_Boros.Borough, TBL_Lines.[Line Name], TBL_Site_Types.Site_Type...