Public Affairs Office, 100 East Headquarters Road, Fort McCoy, WI 54656-5263  Commercial (608) 388-2407 Post Operator: Commercial (608) 388-2222		This installation site provides information about Fort McCoy, Wis.    The Fort McCoy Garrison site provides information specific to the Garrison. Military and civilian governmental personnel who wish to conduct business with Fort McCoy should access the Fort McCoy Extranet.  The Fort McCoy Morale, Welfare and Recreation site provides information about facilities and activities available to eligible patrons at Fort McCoy.