GHG Emissions Verification Training and Guidance

This page last modified October 21, 2016

Verifier Accreditation Training

No verifier accreditation training is currently scheduled, and we are considering the appropriate time for additional training. If you are interested in becoming an accredited verifier, adding addtition sector accreditation, or pursuing accreditation as a new verification body, please send an email to

Training for new candidates, and existing verifiers seeking an additional sector accreditation, was last provided on March 2-6, 2015, in Sacramento.  No additional accreditation training is planned at this time. Accreditation training via webinar for existing accredited verifiers was provided on March 17, 2015.

Frequently Asked Questions regarding accreditation training

Verifier Guidance

Guidance is posted here:

Questions regarding ARB accreditation and training should be sent to