2007
Mike Hildebrand
John Miller
2006
Mike Goldsworthy (FEMA, Region 6)
Harris County Sheriff's Office
Glen Rudner
2005
ADEM
Rohm & Haas
6st CST
2004
Houston Fire Department Hazardous Materials Response Team
EPA, Region 6
FEMA, Region 6
Kelly Crunk
2003
Bill Hand; HFD HazMat
Garner Environmental Services
Union Pacific Railroad
2002
Deiter Heinz
Frank Docimo