The following agencies are dispatched on 476.2875:

Boonton Township FD, Chatham Borough and Township EMS/FD, Chester Borough and Township EMS/FD, Dover EMS/FD, Harding EMS/FD, Long Hill EMS/FD, Lyons VA Hosptial FD for Mutual Aid, Mendham Borough & Township EMS/FD, Mine Hill EMS/FD, Morris Plains EMS/FD, Morristown EMS/FD, Morris EMS/FD, Morristown Airport Rescue 8, Mountain Lakes FD, Mt. Arlington EMS/FD, Netcong EMS/FD, Picatinny Arsenal FD, Parsippany D1, D2, D5, Randolph EMS/FD, Rockaway Borough EMS/FD, Roxbury EMS/FD, Wharton EMS/FD, Washington EMS/FD

Municipal Fire Departments bordering Essex County have access to the Essex County Fire Mutual Aid System on 470.5125 PL 82.5