Tag Archives: Transportation

How has Vehicle-Miles-Traveled flattened Air Pollution in the San Diego Region After Covid-19 Shutdowns?

Co-authored with Bill Brick (San Diego Air Pollution Control District) Over the past several weeks there has been a reduction in daily vehicle miles traveled (VMT) in the San Diego region due to Shelter-in-Place orders issued by the Governor of … Continue reading

Posted in Air Pollution, APCD, COVID, GHGs, Greenhouse Gas, Nitrous Oxides, Ozone, Uncategorized, Vehicle Miles Traveled, VMT, Work from Home | Tagged , , | Leave a comment

2019 Introduced Bill Update

With the deadline for the Legislature to introduce bills passing last Friday, we are currently tracking approximately 210 energy, climate, and other related bills for this session.  This session marks a higher volume of introduced bills than previous sessions with … Continue reading

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2018 Chaptered Bill Update

On September 30th, Governor Brown signed or vetoed all enrolled bills passed by the legislature.  This completed the 2018 legislative session fulfilling one of Governor Brown’s last major duties before leaving office.  The 2017-2018 two year legislative session saw the … Continue reading

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Enrolled Bill Update September 2018

The deadline for the Legislature to pass pending legislation and send it to the Governor’s desk was August 31st. The Governor sign, veto, or allow enrolled bills to become law by September 30, 2018. The Legislature passed many bills that … Continue reading

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2017 Final Chaptered and Vetoed Legislative Update for 2017 Session

The following list and information is an update to the previously posted 10/4/17 and 10/10/17 Legislative Updates that includes actions by the Governor between 10/11/17 and 10/15/17. This concludes the 2017 legislative session with the passing of the October 15, … Continue reading

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2017 Chaptered and Vetoed Legislative Update as of 10/10/17

The following list and information is an update to the previously posted 10/4/17 Legislative Update that includes actions by the Governor between 10/4/17 and 10/10/17. We will continue to provide updates as the October 15, 2017 deadline for the Governor … Continue reading

Posted in CEQA, Energy, Energy Efficiency, Greenhouse Gas, Legislation, PACE, Renewable Energy, Transportation, Uncategorized | Tagged , , , , , , , , , , , , , , , , , , , | 1 Comment

Legislature Extends Greenhouse Gas Cap-and-Trade Program: AB 398 and AB 617

(Jessica Kirshner, a 2L at the University of San Diego School of Law, wrote this post.  It was minimally edited for publication.) AB 398 and AB 617 are the latest push by the legislature to meet SB 32’s greenhouse gas … Continue reading

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Preparing for A Generation of Electric Vehicles: Incentives and Infrastructure Development

Growing popularity of zero and near-zero emission vehicles among consumers and car manufacturers has not gone unnoticed by the legislature.  The 2017 legislative session revealed a push in favor of increasing the amount of such vehicles in the State through … Continue reading

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Addressing the Role of Electric Vehicles in Greenhouse Gas Reduction: California State Legislative Action

This is the first post in a series looking at legislative and regulatory action addressing Electric Vehicle (EV) greenhouse gas (GHG) emission reductions. This first post focuses on state legislative action. California depends on petroleum for 92% of its transportation … Continue reading

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How many pounds of carbon dioxide (CO2) does a gallon of gas produce?

Before answering this question it helps to first know how much a gallon of gasoline weighs. Gasoline has a weight of just over 6 pounds per US gallon. A natural guess could then be that about 6 pounds of carbon dioxide (CO2) … Continue reading

Posted in Energy, Energy Efficiency, Greenhouse Gas, Transportation | Tagged , , , , , , | 3 Comments