The County has changed vendors for our emergency contact service. C3 and Nixle are no longer used. If you had registered with C3 you will need to reregister with the new service. The new service isSwift911. To register unlisted or cellular phones go to the Bergen County Office of Emergency Management website, www.bcoem.org . There is a tab in the middle of the page labeled SWIFT911. Open it and fill in the contact information request. You can enter phones, emails and text contact information. You can also follow us on Twitter. Our Twitter ID is Montvale Police@Montvale PD.