Fire alarm with sprinkler activation on Chestnut Ridge Heard on: Tri-Boro Fire and EMS Dispatch 00:22 00:00 Central Montvale Fire, respond (number withheld) Chestnut Ridge Road. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 Central Montvale Fire, respond (number withheld) Chestnut Ridge Road. 00:04 (number withheld) Chestnut Ridge Road, cross of West Grand and Roland Ridge. 00:07 Activated fire alarm zone 161, sprinkler water flow. 00:12 Central Montvale Fire, respond (number withheld) Chestnut Ridge Road. 00:15 (number withheld) Chestnut Ridge Road for a zone 161 sprinkler and water flow. 00:21 Time of dispatch 2140. 5/7/2026 06:40 PM Fire & Arson Chestnut Ridge Rd, Montvale, NJ 07645 View on map