Information from Con Edison's website:
The new location is:
K-mart Shopping Center
355 Downing Drive
Yorktown Heights, 10598
Con Edison is also distributing dry ice at:
New Rochelle City Hall
Rear Parking Lot
515 North Avenue
New Rochelle
Distribution at the Yorktown Heights and New Rochelle locations will take place until 6 p.m. Safe handling and disposal instructions will be provided along with the dry ice. Dry ice is frozen carbon dioxide and should be used only in well-ventilated areas. Keep children and pets safely away.