Contact Information

Office of Permitting

Project Manager
Chia Rin Yen
9211 Oakdale Avenue
Chatsworth, California  91311
(818) 717-6681
cyen@dtsc.ca.gov

Corrective Action

Project Manager
Peter Ruttan
8800 Cal Center Drive
Sacramento, California 95826-3200
(916) 255-3630
pruttan@dtsc.ca.gov

Public Participation

Specialist
Tim Chauvel
5796 Corporate Avenue
Cypress, California 90630
Office: (714) 484-5487
Toll free: (866) 495-5651 press 4 then 5
Fax: (714) 484-5329
TChauvel@dtsc.ca.gov