Westchester County Of--emergency Services, Arson Hotline 4 Dana Rd Vallhalla White Plains, NY 10601 Phone : (914) 231-1924 Business Category Government Offices & Public Schools Westchester County Of--fire Control Center, Arson Hastings, NY 13076 Phone : (914) 231-1924 Business Category Government Offices-County Fire Departments Government Offices & Public Schools Westchester County Of--arson Hotline White Plains, NY 10601 Phone : (914) 231-1924 Business Category Government Offices-County Government Offices & Public Schools