Category Archives: climate science
A’s Threatened Move To Las Vegas & Bay Area Sea Level Rise — State Of The Bay 6pm

Tonight on State of the Bay, we’ll discuss the potential Oakland A’s move to Las Vegas with the “Bay Area Sports guy,” Steve Berman of The Athletic. He’ll also share his latest analysis of the Warriors/Kings playoff series, the state of the Giants, and more.

Plus, we’ll talk about a new report on preparing the Bay Area for rising sea levels, with an estimate that it will cost a staggering one hundred and ten billion dollars. We’ll dig into the feasibility of this. Guests will include:

Finally, we’ll start our series “Have you met”…where we talk to Bay Area folks that we think you should know. So have you met Chris Chatmon? Find out why you should.

What would you like to ask our guests? Post a comment here, tweet us @StateofBay, send an email to stateofthebay@kalw.org or leave a voicemail at (415) 580-0718‬.

Tune in tonight at 6pm PT on KALW 91.7 FM in the San Francisco Bay Area or stream live. You can also call 866-798-TALK with questions during the show.

Infill Housing & Conservationists Finally Team Up

A major new piece of housing and climate legislation was introduced in California this month, and it’s been a long time coming. AB 68 (Ward) finally sets forth a powerful template for where the state should encourage new housing and where it should avoid planning for more, based on climate and environmental hazards. It represents the culmination of a long-sought alliance between major housing advocates like California YIMBY and conservation groups like The Nature Conservancy.

So where should the state build more housing, according to AB 68? It defines those places in the following “climate smart” ways:

  • In a high or moderate income area, as defined by state affordable housing tax credit maps, to prioritize more housing in high-opportunity and well-resourced areas and minimize displacement of low-income renters
  • Within 1/2 mile of major transit or an area where residents drive below-average distances on a per capita average, in order to reduce overall driving miles in the state
  • Within a mile of a cluster of at least six types of locations like restaurants, bars, coffee shops, supermarkets, parks and hardware stores, among others, to ensure rural and exurban infill areas aren’t left out, as well as places without access to transit.

If a housing development is proposed in these areas, the project gets “ministerial” approval (i.e. exempt from environmental review), and a local government cannot limit the development beyond any of the following:

  • Setback greater than four feet from any side
  • Height limit less than 50 feet
  • Maximum lot coverage of less than 60 percent
  • Minimum parking requirement
  • Floor area ratios (i.e. the building’s total floor area in relation to the size of the lot/parcel, indicating overall density) less than 1.0. to 1.5, depending on criteria met

There are additional requirements to protect existing affordable housing and ensure consistency with SB 375 plans, among others.

And where should planning for denser development in the state be limited? AB 68 describes these “climate risk lands” as within high-severity wildfire and flood zones, or having a sea level rise risk according to the latest science. They also must be not currently zoned for housing or have existing urbanized communities on them.

In these areas, local governments cannot increase existing housing densities or allow subdivisions, and they cannot approve any extension of water or sewer services, unless certain exceptions can be met, such as an approved housing element and a statement of housing necessity, among other conditions.

In short, AB 68 finally provides the much-needed, legislatively endorsed map for where the state should grow and where it should avoid putting more people into harm’s way. If successful, AB 68 will arguably be the single biggest climate bill that the state has passed in over a decade, given the centrality of land use and housing to meeting our climate goals. The fight to pass it will not be easy, but AB 68 has a powerful coalition to support it, along with a well-conceived solution to the state’s urgent and related challenges of climate and housing.

State Of The Bay’s Inaugural Climate Special: Legislation, Startups & Climate Comedy!

Join us tonight for State of the Bay’s inaugural “climate special.” We’ll hear about new and proposed climate legislation in California, discuss Bay Area cleantech startups and enjoy climate comedy.

First, we’ll talk with State Senator Josh Becker, representing the residents of California’s 13th Senate District, about climate legislation in California.

Then we’ll hear how Bay Area companies are innovating to create a cleaner, greener future for our state and beyond, even as some tech companies are choosing to move away from this region. Joining us will be Lora Kolodny, tech and climate reporter for CNBC, and Abe Yokell, managing partner and co-founder of Congruent Ventures.

And finally, we’ll laugh along with comedians Brad Einstein and Kyle Niemer, members of the inaugural climate comedy cohort created by Generation180 and the Center for Media & Social Impact. They’re goal is to inject humor into the climate change conversation.

What would you like to ask our guests? Post a comment here, tweet us @StateofBay, send an email to stateofthebay@kalw.org or leave a voicemail at (415) 580-0718‬.

Tune in tonight at 6pm PT on KALW 91.7 FM in the San Francisco Bay Area or stream live. You can also call 866-798-TALK with questions during the show.

Top 5 Climate Reasons We Need To Reduce Driving, Even With Electric Vehicles

California and other jurisdictions have been moving to reduce vehicle miles traveled (VMT) as a climate solution. Yet some pro-sprawl interests question whether this is necessary, given the advent of electric vehicles. It’s fair to ask: if all vehicles are “zero emission,” do we really need to care any more about how much driving we do, in terms of the climate impact?

The answer is unequivocally yes, and here are the top five reasons:

  1. Gas cars will be with us for a long time. As the California Air Resources Board noted in the 2022 scoping plan appendix, even with a goal to have only zero-emission vehicles sold in the state by 2035, approximately 30 percent of light-duty vehicles on the road in 2045 will still burn fossil fuels. The less of that we burn through reduced driving, the better.
  2. Clean electricity generation still has a carbon cost. Even if we move to 100% electric vehicles, that energy has to come from somewhere. And if it’s large-scale solar or wind facilities, they come with their own energy inputs to manufacture, as well as land use impacts to deploy. For example, some studies conservatively estimate it takes 10 acres of solar panels to generate one megawatt of electricity, an hour of which could potentially power about 3,500 driving miles collectively. Using that land for electricity and not food production, carbon sequestration, or open space comes with significant climate costs.
  3. Low-VMT development patterns reduce carbon pollution from buildings. As CARB noted, infill development (as opposed to sprawl served by publicly-subsidized highways) uses an estimated 10 to 20 percent less residential energy, due to smaller unit types, sizes, and locations — not to mention reduced water use from less outdoor irrigation requirements, which come with their own energy footprint to ship and treat the water.
  4. Reducing sprawl and VMT preserves open space and working lands as a carbon sink. To achieve carbon neutrality by mid century or sooner, we’re going to need to bury carbon. Natural and working lands are a key part of that equation, as they provide opportunities to bury carbon in soils through natural processes. Developing these lands instead for high VMT sprawl can permanently foreclose that opportunity.
  5. Electric vehicles come with their own carbon footprint and pollution costs. While dramatically better for the environment than fossil fuel-powered cars, EVs still require significant energy to manufacture, and their use on the road can create particulate matter pollution through wear on the tires and brakes and by kicking up particulate matter from the road. They also require large-scale mining of lithium, graphite and other minerals, which creates local environmental and energy impacts.

I could also mention non-climate reasons for wanting to reduce VMT, such as the equity benefits of building more housing closer to jobs and services in order to reduce transportation costs that disproportionately hurt low-income residents. But I’ll stick with the climate benefits for now.

Overall, we do need to electrify 100% of our transportation modes from a climate perspective. But we also need to simultaneously reduce the demand for transportation by building better and smarter communities in walkable, affordable, and transit-friendly areas.

Without that reduced driving, our climate goals will be much harder to achieve.

Need Quick Climate Solutions? Check Out Our “Climate Break” Podcast

Climate change news is often quite depressing, with frequent stories on the science and ever-worsening impacts. What gets lost in this otherwise important coverage is the amazing and inspiring tales of innovation and solutions happening all around us, in every sector and walk of life.

That’s why Berkeley Law’s Center for Law, Energy and the Environment (CLEE), in partnership with the UC Berkeley School of Journalism, launched the podcast Climate Break, which tells stories of climate solutions in less than two minutes. Climate Break features interviews with compelling scientists, innovators, organizers, and leaders discussing breakthroughs, new approaches, and examples of progress on climate change. And it’s almost entirely student run.

Over the past two years, we have recorded interviews with climate leaders like former California governor Jerry Brown and Arizona governor (and former Homeland Security secretary) Janet Napolitano, youth activists protesting fossil fuels, corporate leaders pushing for proactive climate lobbying, and entrepreneurs building clean energy facilities in tribal communities and retrofitting internal combustion engine vehicles in Egypt into electric models, among many other solutions.

And as of this year, a new episode of the podcast airs every Thursday on NPR-affiliate KALW 91.7 FM in San Francisco, offering listeners “climate solutions in a hurry.” In fact, you can tune in or stream live today at 7:19am and 3:48pm PT to hear our newest episode. We hope to expand to more radio stations soon.

For more on the podcast and its origins, Berkeley Law News profiled me and CLEE Project Climate Director Ken Alex, who had the idea for the program. Ken also serves as the show’s executive producer, along with CLEE senior climate fellow Chandra Middleton, who supervises the student team that helps produce the clips and draft additional information on each topic on our website.

So if you’re looking for inspiring solutions to address the climate crisis in less than two minutes, subscribe to Climate Break today on our website or wherever you get your podcasts!

Lightening Your Carbon Footprint, SF Nonprofit Provider Scandal & NBA Player Booted For Controversial Stand — State Of The Bay 6pm PT

Tonight on State of the Bay, we’ll interview Josh Koehn, senior reporter for the The San Francisco Standard, on the scandal plaguing San Francisco’s homeless services.

Then we’ll chat with Michael Coren, Climate Coach columnist for The Washington Post, about how to live lighter on the planet. Bring us your questions about anything from cloth diapers to green funerals!

Finally, we’ll hear from Joslyn Rose Lyons, director of the documentary film Stand, on the price paid by an NBA player for not standing for the national anthem.

What would you like to ask our guests? Post a comment here, tweet us @StateofBay, send an email to stateofthebay@kalw.org or leave a voicemail at (415) 580-0718‬.

Tune in tonight at 6pm PT on KALW 91.7 FM in the San Francisco Bay Area or stream live. You can also call 866-798-TALK with questions during the show.

SF’s Climate Action Plan, Alcatraz History & The Pacific Pinball Museum — State Of The Bay 6pm PT

Tonight on State of the Bay, I’ll be hosting Jessica Wolfrom, environmental reporter for the San Francisco Examiner, for an update on San Francisco’s climate action plan. As my colleagues at CLEE analyzed in a report last year, the city may need up to $22 billion to meet its climate goals.

Then we’ll uncover the mystery and history of Alcatraz: the prisoners, protests, escapes and more. We’ll be joined by John Martini, author, historian and former Park Ranger on Alcatraz Island, and Karley Nugent, current Park Ranger on Alcatraz.

Finally, we’ll hear about another great bay area gem: The Pacific Pinball museum in Alameda, with Larry Zartarian, president of the Pacific Pinball museum.

What would you like to ask our guests? Post a comment here, tweet us @StateofBay, send an email to stateofthebay@kalw.org or leave a voicemail at (415) 580-0718‬.

Tune in tonight at 6pm PT on KALW 91.7 FM in the San Francisco Bay Area or stream live. You can also call 866-798-TALK with questions during the show.

The Great Gas Range (Fake) Debate

Last week the news blew up (no pun intended) that a commissioner on the U.S. Consumer Product Safety Commission floated the idea of a potential ban on gas cooktops in kitchens. The issue is that these cooktops are increasingly linked to unsafe levels of indoor air pollution and childhood asthma.

However, despite an outcry from right-wing news organizations and various politicians, there is no movement afoot for the government to seize your gas range. If anything, the debate in states like California is about ending ratepayer subsidies for gas hook-ups to new construction and eventually to existing neighborhoods, rather than paying to upgrade them. Eventually, all-electric buildings will be the norm and offer consumers better, more efficient appliances that aren’t putting their health at risk.

Most of the technology to move to all-electric buildings is essentially invisible to us on a daily basis, such as your hot water heater, furnace, etc. But the kitchen cooktop is a deeply personal issue for some people, especially those wedded to cooking with gas.

Fortunately, a far superior technology exists for cooking: the magnetic induction range. I spoke to NPR’s Marketplace this week to discuss the technology, its pros and cons, and the logistical challenges for customers looking to install one. Hopefully this discussion is helpful for anyone interested in purchasing one, or at least getting to the bottom of what was a fake debate about a real issue.

Midterms Impact On The Environment & New Supreme Court Cases — Your Call 10am PT

I’ll be guest hosting today’s Your Call’s Media Roundtable, where we’ll talk about what the midterm election means for President Biden’s climate and clean energy agenda, including investments in alternative sources of energy that are clean, accessible, affordable and sustainable.

This topic is especially timely given the runoff election victory this week for Georgia senator Raphael Warnock, plus Arizona senator Krysten Sinema’s announcement this morning that she’s leaving the Democratic party.

Joining us will be:

Then at 10:30am PT, we discuss two cases in front of the Supreme Court this week that could have major impacts on LGBTQ rights and federal election rules. The case 303 Creative v. Elenis involves a challenge by a Colorado website designer to a state law that bars public-facing businesses from discriminating against gay people or announcing their intent to do so. The designer, Lorie Smith, argues that subjecting her to the law would violate her right to free speech. The justices also considered Moore v. Harper, a case that would give state lawmakers unfettered power to set rules for voting and elections, without state constitutional limits.

Joining us to analyze the potential impact of these two cases will be Mark Joseph Stern, a senior writer covering courts and the law for Slate Magazine. Mark has covered the U.S. Supreme Court, federal appellate and district courts, and state and local courts since 2013.

Tune in at 91.7 FM in the San Francisco Bay Area or stream live at 10am PT. What comments or questions do you have for our guests? Call 866-798-TALK to join the conversation!

Colorado River In Drought & Kelp Forests — Your Call 10am PT

I’m guest hosting Your Call’s One Planet Series today, where we’ll discuss the state of the Colorado River under severe drought conditions. 40 million people depend on the river, as one of the most important water sources of freshwater in the country. But its flows have decreased 20 percent in the last 30 years. Joining us to discuss its current conditions and potential future will be Alex Hager, water and environment reporter covering the Colorado River basin for KUNC.

Then later in the program, we’ll cover the mini-art exhibit Kelp! currently running at  836M gallery in North Beach in San Francisco. It brings attention to one of the most beautiful and often overlooked ocean flora in northern California. Joining us will be:

Tune in at 91.7 FM in the San Francisco Bay Area or stream live at 10am PT. What comments or questions do you have for our guests? Call 866-798-TALK to join the conversation!

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