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Key Contacts:

General Questions & Inquiries

We’d love to hear from you! Email us at or call CORE’s Toll-Free Hotline: 1-844-919-CORE or 1-844-919-2673. Available Mondays to Fridays, 9AM – 5PM Pacific. Se habla español.

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Priscilla Barragan
Voucher Processing
Project Manager
Tetra Tech

Matthew Diener
Vehicle Eligibility
Air Pollution Specialist

Eloy Florez
CORE Project Lead
Air Pollution Specialist

Niki Okuk
CORE Program
Program Manager

December 10th 09:00 AM - 12:00 PM PST

*The December Public Agenda has been revised.* Board Item 20-13-5: Public Meeting to Consider Assembly Bill 617 Community Air Protection Program – Selection of 2020 Communities has been postponed until...

Event Details
December 01st 10:00 AM - 11:30 AM PST

The Clean Off-Road Equipment (CORE) Voucher Incentive Project held a public meeting on December 1, 2020, to provide end-users, manufacturers, and dealers updates regarding the Project. Topics that were covered in the...

Event Details
November 10th 12:00 PM - November 11th 08:30 PM PST

The California Air Resources Board (CARB or Board) will conduct a public meeting at the date and time noted below to consider the approval of the Proposed Fiscal Year 2020-21...

Event Details