Region I is divided into 3 areas and consists of local ASSP chapters in California, Oregon, Washington, Alaska & Hawaii

Area 1
Area Director: Traci Snyder, CHST, OHST, STS, GSP
Alaska Chapter
Anchorage, Alaska
President: Carrie Parashar, CHST, CIT
Hawaii Chapter
Honolulu, Hawaii
President: Katie Houck Benson, CSP, ASP, CHST, STSC
Inland Northwest Chapter
Spokane, Washington
President: Jose Nevarez, CSP
Lower Columbia Basin Chapter
Richland, Washington
President: David Curry, CIH
Puget Sound Chapter
Seattle, Washington
President: Bianca Green, M.S., CSP
Area 2
Area Director: Amanda Shin, CSP
Broken Top Chapter
Bend, Oregon
President: Nicole J Holm, CSP
Cascade Chapter
Eugene, Oregon
President: Kristian Knudsen
Columbia-Willamette Chapter
Portland, Oregon
President: Kyle Stephen DeHart, M.S., CSP, CIH
Greater San Jose Chapter
San Jose, California
President: Mr. Jay Jamali, CSP, CHMM, CHCM
Sacramento Chapter
Sacramento, California
President: Sixtus C Aliriagwu, M.S., GSP
San Francisco Chapter
San Francisco, California
President: Charlie Olson, CSP
Southern Oregon Chapter
Medford, Oregon
President: Heather Ashwill
Area 3
Area Director: Brad Perry
Bakersfield Chapter
Bakersfield, California
President: Jason Kibbey, CSP
Central Valley Chapter
Fresno, California
President: Melissa Robertson, CSP
Long Beach Chapter
Long Beach, California
President: Kaye Horton
Los Angeles Chapter
Los Angeles, California
President: Evan Setyawan, CHST, SMS
Orange County Chapter
Anaheim, California
President: Bhavika Lodhia DrPH, MPH, CSHM, RSO, CSHM
San Diego Chapter
San Diego, California
President: Dr. Avery Fox, Ph.D., M.S., CSP, GSP
Valley Coastal Chapter
San Fernando Valley, California
President: Chris A Knudsen, CSP, OHST