I took the AUXCOMM training this past weekend at the Hennepin County Emergency Operations Center. If you haven't taken this, but are an amateur radio operator and are interested, I would highly recommend this course.
https://www.dhs.gov/safecom/blog/2016/07/11/auxilliary-emergency-communications
https://www.dhs.gov/safecom/blog/2016/07/11/auxilliary-emergency-communications