California Department of Transportation


Last Updated: Monday, February 3, 2014 10:09 AM

Contact Us

Air Quality is managed in the Division of Transportation Planning, Office of Regional and Interagency Planning and Environmental Engineering's Hazardous Waste, Air, Noise & Paleontology office. The key contact is . Environmental Analysis staff may be contacted for NEPA- and CEQA-related questions.

Environmental Engineering staff members in Caltrans District offices prepare Air Quality Studies that are used in the environmental analysis process for Caltrans projects. Metropolitan Planning Organization staff members prepare regional air quality analyses as part of the Federal Clean Air Act conformity process. Several Caltrans District offices have Planning staff members assigned to participate in Interagency Consultation processes with regional Metropolitan Plannning Organizations.

Caltrans Headquarters Air Quality Staff
Transportation Planning Environmental Analysis


Office of Regional & Interagency Planning
(916) 653-3758


Chief, Hazardous Waste, Air, Noise & Paleontology Office
(916) 653-1303


Air Quality Planning, Research, & Technical Assistance
(916) 651-8197


Air Quality Specialist
(916) 653-3876


Air Quality Planning & Coordination
(916) 653-1069


Research & Technical Assistance
(916) 653-9554

Maintenance and Construction Contacts for Air Quality (CAPCOA)

This list provides current (September 2012) contact information for Maintenance and Construction offices in each Caltrans District requested by CAPCOA:  CONTACTS LIST

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