Organization – Enforcement Division
Contact
Todd Sax, Division Chief
Heather Quiros, Assistant Division Chief
Administration Section
Chas Rifredi, Manager
Citations and Registrations Enforcement Branch
Martina Diaz, Branch Chief
Alfonso Arambula, Manager, Citations and Hotline Section
David Mallory, Manager, Equipment Registration Section
Kelly Weatherford, Manager, Portable Equipment Operations Section
Diesel Programs Enforcement Branch
Walter Ham, Branch Chief
Erin Shields, Manager, Diesel Equipment Enforcement Section
Justin Shields, Manager, Freight Hub Enforcement Section
Adam Gomez, Manager, Statewide Truck & Bus Enforcement Section
Cody Howard, Manager, Specialized Fleet Enforcement Section
Vehicle, Parts, and Consumer Products Enforcement Branch
Lisa Yacoubian, Branch Chief
Shannon Downey, Manager, Consumer Products Enforcement Section
Jeremiah Bearden, Manager, Vehicle Enforcement Section
John Ng, Manager, Engine and Parts Enforcement Section
Field Operations Branch
Vacant, Branch Chief
Juan Osornio, Manager, Fuels Enforcement Section
Debbi Klossing, Manager, Railroad and Marine Enforcement Section
Hurshbir Shahi, Manager, Short-Lived Climate Pollutant Enforcement Section
Stationary Source Enforcement Branch
David Mehl, Branch Chief
Warren Hawkins, Manager, Community Outreach & Enforcement Section
Jeff Lindberg, Manager, District Support Section
Courtney Graham, Manager, Permit Evaluation & Support Section
Leisa Bush, Manager, Training Section