Assembly Bill 32 (AB 32, 2006) calls for a reduction in greenhouse gas emissions in California to 1990 levels by 2020. All we have to do to fix the problem is to determine emissions goals for cars and light-duty trucks and give the automaker their marching orders, right? Well, no. There’s a smarter way to go about it.
If we continue to assume that people will keep driving cars, and that the population is expected to increase, the carmakers alone are not going to be able to solve the problem.

What about changing the existing assumptions? What if people didn’t have to drive as far? What if they more of them took public transportation? Could a new approach like this, combined with more traditional efforts, reduce ghg’s even in the face of a population increase?

Enter Senate Bill 375 (SB 375, 2008), which requires a reduction of ghg’s to 1990 levels from new land development or redevelopment projects. It also called for the creation of a technical advisory committee to advise the California Air Resource Board (CARB) on how to reach the 2020 goal.

So where does this committee come from? Who has the skill and knowledge to put together such a long-reaching plan? Twenty-one professionals have volunteered their time and talents to make this happen. For the most part, they fall into two groups: organizations who want their cities and counties to thrive and organizations whose goal is to reduce emissions. While these goals may seem to be at odds, the job of the Regional Targets Advisory Committee (RTAC) is to make a plan to do both at the same time.

Who are the representatives of California residents and businesses? Ten committee members are involved in local government and city planning, five are involved in public transportation, five are from organizations that support environmental issues, and one from a California new home builder. They come from all of the major metropolitan areas as well as universities and state-wide organizations.
The RTAC report to the California Air Resources Board is due at the end of September. In the next 2 months, they will finalize a proposal of measurements and steps that will enable each region to meet the required goals, while considering factors such as the economic climate and the capabilities of each group involved. No small feat.

In the end, their accomplishment will be one that could not have happened without such a multi-discipline long-term commitment. Only an effort like this has the potential to significantly impact the amount of greenhouse gas emissions in California.

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