Yep its true, California OES Calcord (California onscene cordination) 156.0750 is being used as a ground contact frequency for local northern nevada agencies landing Cal-Star-6 Just thought i would let everyone know.
Back in the early 1990s' this frequency was designated as the VHF Incident Command Channel in Nevada according to the Nevada Office of Emergency Management but I suspect that many agencies in Nevada that are using VHF have dropped the frequency from their lineup.