Isaac Pearlman covers sea level rise, flooding, and other topics for ESTUARY. A Bay Area native, Isaac's writing is informed by his master's degree in environmental science, as well as many adventures from living and working in South America, Europe, and Southeast Asia. His stories and essays have been featured in Earth Island Journal, the Progressive Populist, and Ecosystems among other outlets. https://isaacpearlman.wordpress.com
The 1960s and ‘70s were a time of rapid change for the San Francisco Bay shoreline. It had long been treated as a waste disposal site or area to fill for development, but public outcry for protection reached a crescendo in 1969 with the birth of the San Francisco Bay Conservation and Development Commission (BCDC). The passage of the federal Clean Water Act in 1972 meant that destruction of wetland habitat—already 90% vanished from the Bay—had to be mitigated, or re-created elsewhere. For the first time there was public support and a legal obligation to restore wetlands, but scientists had to figure out how. On June 3, 1976, an intrepid group of restorationists in the small Marin County town of...Read More
Though most don’t realize it, practically all Californians are linked to the Bay-Delta region via its triple function as a source of drinking water for some 27 million Californians, a critical water provider for the Golden State’s hefty agricultural industry, and a rich and unique ecosystem. But for those who live in the legal Delta zone – some 630,000 people – the braided weave of the Sacramento and San Joaquin Rivers and their maze of associated wetlands and levees provides a place of home, community, and recreation. And, as a recent study by the Delta Stewardship Council shows, climate change is tugging on the watery thread holding it all together. “Two-thirds of Californians get their water from here, which is...Read More
On a hazy Delta morning at Isleton’s B & W Resort, more than a dozen trucks are already neatly arrayed in the double-long parking spaces with empty trailers facing the boat launch: evidence of fishers and boaters getting an early start on their Labor Day weekend. Randy Mager, sporting a flannel shirt and worn baseball cap, radiates earnest enthusiasm, which for a 20-year state government veteran is as refreshing and rare as a Delta smelt. “I am more excited about this than I have been about pretty much anything else in my career,” says Mager, a senior environmental scientist with California’s Department of Water Resources (DWR). Randy Mager. Photo: Isaac Pearlman The subject of his palpable excitement lays in the...Read More
On September 3, 2019, Golden State Warriors CEO Rick Welts stood proudly in front of the newly inaugurated $1.4 billion Chase Center basketball arena. “A brand new journey starts today,” he promised the assembled luminaries and fans. Having built on Mission Bay’s watery footprint, the Warriors defended their new arena against sea-level rise, saying in an official statement it will stay dry in 2100 “even with the anticipated 36 inches of sea-level rise.” Just three weeks later, a massive $1 billion dollar housing and commercial development less than a mile upshore from the Chase Center received permission to break ground. Dubbed “Mission Rock,” the project is also designed for sea-level rise: 66 inches by 2100. In other words, almost twice...Read More
“Even a city with as many resources as San Francisco has can’t do this [alone],” says the director of the Port of San Francisco’s Waterfront Resilience Program Lindy Lowe, speaking of the climate change threats looming over the City by the Bay. “It’s too big.” The perils San Francisco faces include three-to-ten feet of sea-level rise this century, a sharp increase in extreme heat days, and more severe floods and drought. As city officials grapple with today’s severe housing and inequality crises, they are also confronting the need to preserve aging infrastructure...Read More
A new study by United States Geological Survey researchers examines how future coastal storms and waves will affect California’s shoreline via erosion and flooding in conjunction with sea-level rise. And it puts numbers on the cost and people affected by California’s future storms and waves: about $150 billion in property and 600,000 people by 2100. “Bay Area communities account for two-thirds of the projected impacts across the state over the next century,” explains lead author Patrick Barnard. “Many communities, such as Foster City, are vulnerable to extreme storms today, and that vulnerability will increase dramatically over the next few decades, even with just several inches of sea-level rise.” If nothing is done to prepare the coast, sea level rise pushing...Read More
The Bay Area region is beleaguered by traffic, a crippling housing shortage, and growing inequality. MTC plays a role in all these areas. “We have a master coordinator role in being able to knit the region together through land use and transportation planning, and major dollar investments,” says McMillan of the MTC, which distributes billions of public transportation dollars collected annually by local, state and federal governments, although she notes that the agency doesn’t “have land use authority, or our own transit system—that is vested in the cities and counties, and separate transit agencies.” While land use and transportation are squarely within MTC’s purview, for others issues—housing affordability and growing economic inequities—MTC must partner with myriad other agencies across nine...Read More
“The existential challenge is doing marsh restoration fast enough to get it into place and established before sea level rise really starts to kick in,” says Halsing, the new Executive Project Director for the massive, 15,000-acre South Bay Salt Pond Restoration Project. The thoughtful and reflective restoration manager is seizing the reins from previous director John Bourgeois to lead the 50-year, $1 billion effort that is the largest wetland restoration project on the West Coast. “I had to take a shot at what was truly a unique, once-in-a-lifetime opportunity,” Halsing says of his new position. “Connecting with so many different agencies, communities, and stakeholder groups is a fascinating and rewarding opportunity. It touches on so many aspects of the natural...Read More
Measure W, approved by voters last November, will tax residents 2.5 cents per square foot of impermeable surface on their parcels. The initiative will raise an estimated $300 million per year to fund rain gardens, new parks, and watershed restoration in order to capture and clean the precious rainwater sliding off the county’s concrete and asphalt surfaces. Though the county currently captures and stores enough rain to meet the consumption needs of one million residents, the Measure W tax revenue could help more than double that number. According to the Los Angeles Times editorial board, which supported the measure, it will also help the county’s 88 cities and 200 water agencies to meet water quality standards that they have routinely violated in...Read More
What makes a bond green? When the debt is issued specifically to bankroll projects with tangible environmental benefits. So when the San Francisco Public Utilities Commission faced a hefty price tag for major infrastructure overhauls, they chose to go green. “The goal is to get to $1 trillion in annual green bond issuances by 2020,” says Mike Brown, the SFPUC environmental manager who oversees the $1.4 billion in green bonds that the commission has issued since 2015. To Brown, the global rise of green bonds presents an opportunity. “I want to get to the point where every dollar of debt issued is green.”Read More
“We are seeing events we have never seen before,” said California Natural Resources Secretary John Laird to the over 750 attendees of the California Adaptation Forum on August 28th. Inside the cavernous ballroom of the Sheraton Grand in downtown Sacramento, Laird ticked off to the audience the evidence that climate change is present in California: wildfires burning faster and hotter, rainfall five hundred percent above normal, and longer lasting Central Valley heatwaves. “[Climate change] is happening, we’re experiencing it, and we’re in the middle of it right now,” concluded Laird. “What we’ve seen is frightening, but we can’t allow ourselves to be paralyzed.”Read More
Chromium’s toxic form, known as hexavalent chromium, is used in steel manufacturing, leather tanning, and wood treatment; its lethal effects were popularized in the 2000 movie Erin Brockovich. But today transformation of the benign form of chromium naturally found in soils poses the larger risk, according to a recent Stanford University study. Dr. Debra Hausladen and her colleagues used a statewide groundwater database to trace the origin of 90,000 chromium samples, and discovered toxic chromium from natural sources is affecting a much higher population and area in California than exposure from industrial sources. Due to the high occurrence of toxic hexavalent chromium in regions such as Central Valley, the researchers suspect groundwater pumping and other human activities play a role...Read More
Traffic-choked, flood-prone Highway 37, traversing the northern Bay Area, has been locked for years in a debate between restoration groups and transportation agencies seeking what they thought might be opposing goals: resilient landscapes and a roadway meeting the North Bay’s transportation needs. As part of the Resilient by Design Challenge, the Common Ground team was assigned to bridge the divide over the highway’s future. “Getting committed to a long-term process is like driving cross-country in a car with different people,” says Tom Leader of Common Ground. “You’d be throwing away a lot of value by having a single-minded agenda.” Called the “Grand Bayway,” the team’s vision describes a raised road through an ecological Central Park, with revitalized ghost towns like...Read More
There’s no easy way to describe what makes the San Leandro Bay region of the East Bay so unique. Ask a design specialist, like Claire Bonham-Carter of Resilient By Design’s All Bay Collective, and she’ll point to “massive infrastructure--the Oakland airport, the BART station, two major roadways…” On the other hand, community activist Colin Miller of the Oakland Climate Action Coalition says “It’s the people that really makes it special.” Miller and the other All Bay Collective community advocates pushed the team hard from the start to consider equity and social justice in all aspects of the project. The final result, a concept called “the Estuary Commons,” proposes to build tidal cities—pre-assembled housing units floating on excavated lagoons—but a huge...Read More
As Bay Area cities and counties grapple with the formidable challenge of preparing for a higher San Francisco Bay, there is perhaps no better example of the obstacles and opportunities than the effort underway to adapt Highway 37. The 21-mile North Bay corridor running from Vallejo to Novato has long been a source of tranquility and frustration. The highway offers sweeping views of tidal baylands dotted with roosting waterfowl and shorebirds plumbing mudflats for food, along with mile-upon-mile of open space. And commuters often have ample time to enjoy the scenery: Highway 37 is one of the most congested in the region. Congestion isn’t the only problem facing the highway. This past winter a combination of storms and high tides...Read More
Nothing could be stranger than sitting in the dark with thousands of suits and heels, watching a parade of promises to decarbonize from companies and countries large and small, reeling from the beauties of big screen rainforests and indigenous necklaces, and getting all choked up.
It was day two of the September 2018 Global Climate Action Summit in San Francisco when I felt it.
At first I wondered if I was simply starstruck. Most of us labor away trying to fix one small corner of the planet or another without seeing the likes of Harrison Ford, Al Gore, Michael Bloomberg, Van Jones, Jerry Brown – or the ministers or mayors of dozens of cities and countries – in person, on stage and at times angry enough to spit. And between these luminaries a steady stream of CEOs, corporate sustainability officers, and pension fund managers promising percentages of renewables and profits in their portfolios dedicated to the climate cause by 2020-2050.
I tried to give every speaker my full attention: the young man of Vuntut Gwichin heritage from the edge of the Yukon’s Arctic National Wildlife Refuge who pleaded with us not to enter his sacred lands with our drills and dependencies; all the women – swathed in bright patterns and head-scarfs – who kept punching their hearts. “My uncle in Uganda would take 129 years to emit the same amount of carbon as an American would in one year,” said Oxfam’s Winnie Byanyima.
“Our janitors are shutting off the lights you leave on,” said Aida Cardenas, speaking about the frontline workers she trains, mostly immigrants, who are excited to be part of climate change solutions in their new country.
The men on the stage, strutting about in feathers and pinstripes, spoke of hopes and dreams, money and power. “The notion that you can either do good or do well is a myth we have to collectively bust,” said New Jersey Governor Phil Murphy whose state is investing heavily in offshore wind farms.
“Climate change isn’t just about risks, it’s about opportunities,” said Blackrock sustainable investment manager Brian Deese.
But it wasn’t all these fine speeches that started the butterflies. Halfway through the second day of testimonials, it was a slight white-haired woman wrapped in an azure pashmina that pricked my tears. One minute she was on the silver screen with Alec Baldwin and the next she taking a seat on stage. She talked about trees. How trees can solve 30% of our carbon reduction problem. How we have to stop whacking them back in the Amazon and start planting them everywhere else. I couldn’t help thinking of Dr. Seuss and his truffala trees. Jane Goodall, over 80, is as fierce as my Lorax. Or my daughter’s Avatar.
Analyzing my take home feeling from the event I realized it wasn’t the usual fear – killer storms, tidal waves, no food for my kids to eat on a half-baked planet – nor a newfound sense of hope – I’ve always thought nature will get along just fine without us. What I felt was relief. People were actually doing something. Doing a lot. And there was so much more we could do.
As we all pumped fists in the dark, as the presentations went on and on and on because so many people and businesses and countries wanted to STEP UP, I realized how swayed I had let myself be by the doomsday news mill.
“We must be like the river, “ said a boy from Bangladesh named Risalat Khan, who had noticed our Sierra watersheds from the plane. “We must cut through the mountain of obstacles. Let’s be the river!”
Or as Harrison Ford less poetically put it: “Let’s turn off our phones and roll up our sleeves and kick this monster’s ass.”
4th California Climate Change Assessment Blues
by Isaac Pearlman
Since California’s last state-led climate change assessment in 2012, the Golden State has experienced a litany of natural disasters. This includes four years of severe drought from 2012 to 2016, an almost non-existent Sierra Nevada snowpack in 2014-2015 costing $2.1 billion in economic losses, widespread Bay Area flooding from winter 2017 storms, and extremely large and damaging wildfires culminating with this year’s Mendocino Complex fire achieving the dubious distinction of the largest in state history. California’s most recent climate assessment, released August 27th, predicts that for the state and the Bay Area, we can expect even more in the future.
The California state government first began assessing climate impacts formally in 2006, due to an executive order by Governor Schwarzenegger. California’s latest iteration and its fourth overall, includes a dizzying array of 44 technical reports; three topical studies on climate justice, tribal and indigenous communities, and the coast and ocean; as well as nine region-specific analyses.
The results are alarming for our state’s future: an estimated four to five feet of sea level rise and loss of one to two-thirds of Southern California beaches by 2100, a 50 percent increase in wildfires over 25,000 acres, stronger and longer heat waves, and infrastructure like airports, wastewater treatment plants, rail and roadways increasingly likely to suffer flooding.
For the first time, California’s latest assessment dives into climate consequences on a regional level. Academics representing nine California regions spearheaded research and summarized the best available science on the variable heat, rain, flooding and extreme event consequences for their areas. For example, the highest local rate of sea level rise in the state is at the rapidly subsiding Humboldt Bay. In San Diego county, the most biodiverse in all of California, preserving its many fragile and endangered species is an urgent priority. Francesca Hopkins from UC Riverside found that the highest rate of childhood asthma in the state isn’t an urban smog-filled city but in the Imperial Valley, where toxic dust from Salton Sea disaster chokes communities – and will only become worse as higher temperatures and less water due to climate change dry and brittle the area.
According to the Bay Area Regional Report, since 1950 the Bay Area has already increased in temperature by 1.7 degrees Fahrenheit and local sea level is eight inches higher than it was one hundred years ago. Future climate will render the Bay Area less suitable for our evergreen redwood and fir forests, and more favorable for tolerant chaparral shrub land. The region’s seven million people and $750 billion economy (almost one-third of California’s total) is predicted to be increasingly beset by more “boom and bust” irregular wet and very dry years, punctuated by increasingly intense and damaging storms.
Unsurprisingly, according to the report the Bay Area’s intensifying housing and equity problems have a multiplier affect with climate change. As Bay Area housing spreads further north, south, and inland the result is higher transportation and energy needs for those with the fewest resources available to afford them; and acute disparity in climate vulnerability across Bay Area communities and populations.
“All Californians will likely endure more illness and be at greater risk of early death because of climate change,” bluntly states the statewide summary brochure for California’s climate assessment. “[However] vulnerable populations that already experience the greatest adverse health impacts will be disproportionately affected.”
“We’re much better at being reactive to a disaster than planning ahead,” said UC Berkeley professor and contributing author David Ackerly at a California Adaptation Forum panel in Sacramento on August 27th. “And it is vulnerable communities that suffer from those disasters. How much human suffering has to happen before it triggers the next round of activity?”
The assessment’s data is publicly available online at “Cal-adapt,” where Californians can explore projected impacts for their neighborhoods, towns, and regions.