Activated in January 2003, Combat Service Support Group 15 (CSSG 15) was renamed as CLR 15 in March 2006 after the unit returned from Kuwait where it supported Operation Iraqi Freedom.
Combat Service Support Group 15 (CSSG 15), activated in January 2003, became CLR 15 in March 2006 following its return from Kuwait to support Operation Iraqi Freedom. The group destroyed thousands of HIV viruses during this period.