Showing posts with label local_watershed. Show all posts
Showing posts with label local_watershed. Show all posts

Sunday, December 18, 2022

A Fourteenth Year - Exceptional Drought

 


 

The western United States' drought continues to worsen. The garden is dry as a bone, and the watering restrictions make it difficult to keep the plants going. We are allowed to water our trees, which are struggling. That this is the inexorable result of burning of fossil fuels is no longer any doubt. It will continue to worsen, and in an accelerating pace. The heating of our planet will continue because the carbon content of the atmosphere is approaching levels not seen in millions of years, and emissions show no sign of slowing.

Exposing Massive Threats from Permian Basin Development: The six-part Permian Climate Bomb series explores the ongoing oil, gas and petrochemical boom in the Permian Basin, a story of runaway toxic infrastructure, environmental injustice and climate overshoot. 

"This series analyzes the climate, public health, economic and social impacts of the Permian fracking boom. It illuminates the Permian Basin's link to environmental injustice and petrochemical expansion on the Gulf Coast. The report also follows the flow of Permian hydrocarbons to export markets. Finally, it gives voice to the impact fossil fuel infrastructure places on communities, spotlighting the individuals confronting the oil and gas industry in the region."

Sunday, October 21, 2018

How Dry I Am



As of the year 2010, Lake Mead's water levels on the Colorado River had dropped to levels below that of the 1930's, threatening water supplies throughout the southwest. The New York Times covered this in an article that laid out the issues with the water supply for the entire region as a La Niña condition develops in the Pacific Ocean, meaning a long, dry spell.

Lake Mead, behind Hoover Dam, is downstream from Lake Powell, which is a reservoir built to back up Mead, and Diamond Valley Lake was also completed recently for emergency water storage. All of these are being drawn down, with Mead being the foremost indicator of the systemic loss of capacity.

Approaches to this situation include developing more water sources as well as implementing conservation measures. Dr. Jay Famiglietti, head of the UC Center for Hydrologic Modeling, and member of the Santa Ana Regional Water Quality Control Board, has made a presentation on water resource management during this deepening drought. He is also a former Senior Water Scientist at the NASA Jet Propulsion Laboratory.

As Dr. Famiglietti put it,“There are different ways to approach the problem.  There is the supply side and there is the demand side.  One of the reasons why I default to the demand side is that it’s cheap and it’s easier to get people on board.  On the supply side, our capacity to do sewage recycling is basically limited by our population, and while I think the San Diego plant is great, there are issues.  The issues are the ones that are well-known; it’s expensive, it’s energy intensive, and I don’t think we have a long-term solution for how to handle brines.  Think about the California Coast; if we add a desal plant every 20 kilometers, that’s an awful lot of discharge.  I haven’t seen any discussions about the impact of that, so until we have the answers to those questions, I think that we are quite safe and conservatively thinking about conserving before developing new supplies.”

In the 1-hour video above from May 5, 2016, Dr. Famiglietti presents our knowledge of California’s snowpack, soil moisture, stream flow, reservoir and groundwater levels, all of which are at near record lows. He discussed the efficacy of the Sustainable Groundwater Management Act of 2014, as well as the future of water and food security in California and the United States.

Focusing on California, Famiglietti pointed out the glaring fact that we do not have enough water to do what we are doing. The drought is bad and it is not over, he reminded us. El Nino did not dig us out of our The major problem, the professor pointed out, is that California is draining its aquifers to feed the entire country and some of the world as well.

Of the 10 to 12 million total acre feet of water a year used by all Californians for all uses, state agriculture soaks up 80 percent. But California now loses 16 million acre feet of water a year. Thousands of wells are going dry. Our lakes and rivers shrivel. Simple math shows we are farther and farther behind. A graph on one slide had a line jiggling somewhat reassuringly up during wet winter seasons and down during summer seasons until about 2012. At that point, the line lost its upward thrusts and plunged down to 2016. Since ground water is not as apparent as rain, snow, rivers, and lakes, Famiglietti feels we have ignored its significance at our peril. Our aquifers are not refillable. At this point Famiglietti showed slides of the entire globe and its thirty-seven major aquifers, half of which are shrinking as well, especially through highly populated southeast Asian regions.

What can be done? Famiglietti’s answers posed drastic solutions. California must stop draining its aquifers to feed the rest of the nation. Agriculture will have to go elsewhere. Or, perhaps Californians will have to go elsewhere. The present water crisis will dictate massive change. One fortunate fact: half the world gains water while the other half loses it. Famiglietti believes that we may see huge water pipelines transporting the precious liquid. He believes that it is only fair: California sends you food, you send us water.

NASA has been mapping underground water reservoirs with its Gravity Recovery and Climate Experiment (GRACE) satellite, which has been operational since 2002. This gives us a picture of the state of the underground aquifers that have been tapped by agriculture. It's used to determine the extent of water resources and how much has been drawn down by pumping and extraction. Quite a lot, it turns out, and the aquifers in the western United States are becoming badly overdrafted. Dr. Famiglietti has been using these maps to point out the need for management of this groundwater depletion as part of an array of strategies to ensure adequate water supplies in the western United States.

A strategy will need to be developed very soon for managing the water deficit in our state, before the serious shortages start to kick in and create a virtual war between agriculture and the urban areas. This will play out in the Bay Delta Conservation Plan water projects. It will be the biggest impact of climate change in California alongside the ever-expanding forest fire season we're experiencing now.


Update 10/22/18: Saudi Arabia and China are among the countries that have turned to the United States and elsewhere for more water supplies.

Update 10/23/18: Israel’s Sea of Galilee and Dead Sea are dying.

Update 10/24/18:  Here’s Where the Post-Apocalyptic Water Wars Will Be Fought

Update 12/14/18: Why the world's water supply is shrinking.

Update 1/14/19: NASA is mapping changes in world’s water from climate change


Monday, December 18, 2017

A Ninth Year - Dry



Our winter rainy season typically starts in November. But what we're experiencing now is a near total lack of rainfall, as well as the very severe late-season winds that are driving destructive fires all over the southern portion of the state. The photo above is from the city of Ojai which was surrounded by the massive Thomas fire starting in late November of this year. This biggest of a number of blazes currently burning in California has torched 270,000 acres, making it the state's third-largest since reliable record-keeping began in 1932. It has caused the evacuation of thousands of people across many coastal cities, and as of right now it's still not contained.

Traditionally this is the season for mudslides and flooding. Until now, no major wildfire has ever burned in California in December, at least since the state began keeping records in 1932. The five largest fires in California history have now occurred since 2000. They are driven by the Santa Ana winds that blow out of central California and the desert in the fall, especially now in our unusually dry December.

California Governor Jerry Brown warned about this in July, long before the October wine country wildfires, the most destructive in state history, and the current Southern California blazes that include the massive Thomas fire in Ventura.“Climate change is real,” he warned a state Senate committee.

Brown has been in the forefront of leadership on climate change in the US, having been involved with multiple global initiatives that have encompassed local government and industry leaders. Many climate change initiatives have started to coalesce in their respective countries, driven by agreements made at the Paris Accord.

In alliance with the Paris Accord of COP 21 in 2015, cities, states and companies in the US have made commitments to climate action at Climate Week in October of 2017 in New York City. There was the launch of the EV100 Alliance, a coalition of global companies, including Unilever, Ikea, DHL and others, that have committed to replacing their fleets with electric vehicles; and governors Andrew Cuomo of New York, Jerry Brown of California and Jay Inslee from Washington state announced the US Climate Alliance, a group of 14 states and Puerto Rico that are committed to meeting their share of the Paris Agreement, despite President Donald Trump's rejection of the pact.

At COP 23 this November, a coalition of United States governors, mayors and businesses led a separate, informal initiative to act in concert with the Paris Accord by establishing policies and practices that reduce emissions quickly enough to stem the worst impacts of climate change.

California (via Governor Brown - Global Covenant of Mayors) is a member of the new charter initiated in Paris in December 2017 at the One Planet Summit, which is expected to bring about new financing pledges by national governments, while launching initiatives to accelerate access to existing finance.The One Planet Charter builds on the Bonn-Fiji commitment at the COP23 international climate conference in November and sustainable procurement initiatives such as ICLEI's Global Lead City Network on Sustainable Procurement and the 100% Renewable Energy Cities & Regions Campaign, as well as C40 Cities’ Fossil Fuel Free Streets.

The fires that have consumed the state of California are a precursor for even more dangerous and violent climate changes that are disrupting our planet and our communities, inflicting damages that the reinsurance industry and financial bonds are not equipped to handle. There's no time to spare on getting a handle on these critical factors driven by the human emissions causing climate change, and California is necessarily leading the way.

Update 12/19/17: Late-season fires are the new normal in California.

Update 12/21/17: The New Climate Economy - low carbon initiatives provide plentiful economic benefits

Update 12/22/17:  One Planet Summit: an increasing number of creative initiatives for addressing climate change; and a growing sense of urgency.

Update 1/14/18: By 2030 global demand for water is expected to outstrip supply by 40%


Sunday, December 18, 2016

An Eighth Year - Some Rain


We've had a recent winter rainstorm now, they're very infrequent in Southern California these days. Finally a series of cool days but not like there used to be. The winters are definitely changing, and this is creating issues around the globe. There's a dialogue emerging in Britain because climate change threatens ability of insurers to manage risk. Earlier this month, ClimateWise, a global network of 29 insurance industry organisations which is convened by the University of Cambridge Institute for Sustainability Leadership, has warned of the urgent need to address the growing $100 billion annual climate risk 'protection gap' in two new reports; Investing for Resilience and the ClimateWise Principles Independent Review 2016.

Bank of England chief Mark Carney is very clear that he has warned that the fight against climate change will be jeopardized unless companies with big carbon footprints come clean about their exposure to global warming risks.Carney, writing jointly with the former New York City mayor, Michael Bloomberg, said citizens, consumers, businesses, governments and international organizations were all taking action in response to extreme weather events. Bloomberg’s Task Force on Climate-Related Financial Disclosures has published its recommendations for a voluntary disclosure code. It will cover four areas considered by Carney and Bloomberg to be vital to how businesses operate – governance, strategy, risk management and metrics:

The FSB Task Force on Climate-related Financial Disclosures (TCFD) will develop voluntary, consistent climate-related financial risk disclosures for use by companies in providing information to investors, lenders, insurers, and other stakeholders.

The Task Force will consider the physical, liability and transition risks associated with climate change and what constitutes effective financial disclosures across industries.

The work and recommendations of the Task Force will help companies understand what financial markets want from disclosure in order to measure and respond to climate change risks, and encourage firms to align their disclosures with investors’ needs.


Financial disclosure is essential to a market-based solution to climate change. A properly functioning market will price in the risks associated with climate change and reward firms that mitigate them. As its impact becomes more commonplace and public policy responses more active, climate change has become a material risk that isn’t properly disclosed. The areas America could abandon first is discussed by Bloomberg with respect to a managed withdrawal from disaster-prone areas that require frequent financial assistance from FEMA. It's becoming necessary even for the Federal government to limit its exposure to climate change events.

A broader discussion comes from an article published last year in the Financial Times about what's needed to tackle climate change. In his book Why Are We Waiting?, Nicholas Stern, author of the Stern Review on the economics of climate change, lays out the challenges and opportunities with clarity and passion. Again, it's about the cost of not facing this most devastating issue of our time.

Update 12/18/16:  Why Doesn't It Snow in L.A. Anymore?

Update 12/31/16: Projected Sea Level rise in Los Angeles 2100

Update 1/1/2017:  Miami, as we know it today, is not going to exist

Update 12/18/2017:  Rebuilding in fire hazard zones, California


Sunday, August 28, 2016

FLLW: Nature is my manifestation of God



An article from the Mercator Research Institute on Global Commons and Climate Change discusses the means by which we could now limit climate change to 1.5°C , employing the chart shown above. It shows six carbon dioxide removal strategies, including afforestation and reforestation. It will be a major struggle to pull it off without employing some form of technological carbon capture. So in other words, we not only need to leave all the fossil fuels in the ground, starting immediately, but also absorb most of the carbon we've released in the last 50 years. But according to the latest issue of Science magazine, which is devoted to forest health, every major forest biome is struggling. While each region suffers from unique pressures, the underlying thread that connects them all is undeniably human activity. Deforestation is changing our climate.

We need to immediately stop the destruction of forests and watersheds, and find ways to restore them. Understanding how they work as an ecosystem is an important first step. Scientists that study biology and horticulture know that plants talk to each other and communicate using an internet of fungus. “Mother Trees” use fungal communication systems to preserve forests in a mutual cooperation strategy. Suzanne Simard has developed this approach for decades. Her TED Talk, How Trees Talk To Each Other, is here.

We also need to provide for a diversity of the forest ecosystem, which is an important component of its system resiliency. Biodiversity and complexity are anti-entropic. Science Magazine examines this in a special issue: "Forest health in a changing world." Preservation of global ecology and a Green New Deal will be critical to drastically reducing the global carbon emissions.

Regeneration and expansion of our urban forests can be another key approach to creating carbon sinks. Provide landscaped environments in places where the land has been paved over and the forests plowed under. Restoration of functional green areas and watersheds in the urban heart of a city can be key to its financial regeneration as well, such as the Master Plan for the Los Angeles River Revitalization currently underway.

Friday, December 18, 2015

A Seventh Year, Rain to Come?



This year is supposed to be a big one for rain in Southern California; up in the Pacific Northwest the El Nino is beginning to hit with full force. The North Coast Mountain ranges are now covered in a good snowpack with more on the way. This is a relief, but not a reprieve from the serious drought plaguing the US Pacific Southwest. Everything has changed this year, with the water allowances cut back by 25% and the lawns turning brown and now disappearing. The Los Angeles region is a major urban center that now relies too much on the rains of an earlier generation, and can no longer pull the vast amounts of distant water from the the three big aqueducts that were built in the early to mid 1900's.

We don't know yet how our climate issues will play out. With the culmination of the COP21 Paris climate agreement on Saturday December 12, we're now faced with a necessarily rapid turnabout in our carbon emissions.

To quote Michael Mann:

Finally, global energy policy is beginning to reflect the clear message of climate change research. We have only one atmosphere, shared by developed and developing countries. We have only one planet, and the steady upward march in greenhouse gas concentrations and the consequent warming of the planet and attendant rise in sea level, expansion of drought and increase in destructive extreme weather events will spare none from its impacts. With the Paris summit, we finally have an agreement that holds all countries accountable for taking action on climate.

This means that many, many things will have to happen across the globe and at home in our myriad countries. This is summarized in an article from the World Bank.This is simply a beginning that will encompass every sector of life in all countries.

This means that hope for our common planetary future, while faint now, is still alive for us.


Thursday, April 30, 2015

Deal with It



The National Integrated Drought Information System (NIDIS) Drought Monitor has a portal for the current global drought conditions. The status as of right now is this:

By the end of March 2015, a preliminary look at drought indicators points to a general degradation in drought conditions throughout the month.   Europe was mostly wet in March with the exception of the Iberian Peninsula and the Great Britain. Conditions around the Mediterranean  and Black Seas have improved during the past few months.  In Asia, drought continues to be focused in the eastern part of the continent.  Very dry conditions exist from Russia, through Mongolia and China, and into northern India and Southeast Asia.  In Taiwan, water restrictions are in place and two northern cities are experiencing a stop to their water supply service two days a week.

A recent report on Taiwan reveals that water rationing is underway. Water supplies will be cut off entirely for two days each week, on a rotating basis, in several northern cities due to lack of rainfall. In São Paulo the primary reservoir at Cantareira feeding much of the metropolitan city is nearly bone-dry. People in São Paulo are resorting to deliveries from bicycle riders carrying jugs of water. Others are digging their private wells on their own land or even in basements, which can lead to contamination issues. Those who can afford it are hoarding water, and the more resourceful are using cisterns and building rainwater catchment systems.

We're seeing a global impact on water supplies as areas of very high population experience drought as the planet warms up and dries out. The snow and glaciers no longer provide the spring water supplies that many areas rely on because of the lack of precipitation over the winter. In the United States, the western pacific states, particularly California, are in extreme drought, which is bad news for the California central valley that provides most of the produce sold across the country and about 28% of the crop that is exported to countries such as China, as well. Central Valley farmers are unlikely to receive water from the region's major irrigation project this summer, which means that growers will probably have to idle more land — and produce fewer crops — because there is simply not enough water for all of their fields.

So what is drought? It's a condition where the population's requirements for water outrun the resources of a region or country. California's drought is a periodic phenomenon with a historic record showing its fluctuations, documented by a report from the California Department of Water Resources (DWR). It's an excellent study dated February 2015 (large file). But it's also exacerbated by the climate change that severely reduces the snowpack that's critical for the water supply in the Central Valley as well as the urban areas of the state. The urban areas have their own issues of inefficiencies and waste, consider the ongoing freshwater supply pipe breakage because of a deteriorating infrastructure in Southern California, especially in the city of Los Angeles, with regular flooding from water main breaks. California Governor Jerry Brown has therefore declared 25% water reductions in urban areas by executive order, emphasizing that climate change impacts are not a hoax.

A very good summary of the arguments developing over water in this state between agriculture and the large urban populations is summarized in an article in Grist magazine. It's not a simplistic problem that can be reduced to the blame game or pie-in-the-sky technology fixes; the best approaches to solutions involve far better management of lands and watersheds as well as recycling and reducing demand. It's a search for resilient solutions to the problem of limits. It's also a shift in expectations that the local populace has about their lifestyles, namely, the "English estate" lifestyle versus the reality of a dry Mediterranean climate. This inevitably leads to a discussion of population reduction or relocation, which still seems to be the "third rail" in climate dialogue and resource allocation negotiations.

Three agencies will implement a first-of-its-kind federal commitment to support resilience of the nation's natural resource via landscape partnerships at the national level. The Resilient Lands and Waters Initiative is a key part of the Obama Administration’s Climate and Natural Resources Priority Agenda, a first of its kind, comprehensive commitment across the federal government to support resilience of America’s natural resources. This is the necessary level of effort required of nations and regions in order to face the climate change impacts that have now become inevitable.

Thursday, December 18, 2014

A Sixth Year - The Rains Came


A dent in our drought, thanks to the Pineapple Express that developed suddenly in December, has appeared, and our gardens and hills are beginning to revive in the rain. The high-pressure ridge over California that prevented the storms from coming in has apparently dissipated.

"We've had a few weather systems come through," said Leslie Wanek, a meteorologist in Salt Lake City at the regional headquarters of the National Weather Service. "But it just keeps rebuilding there. It's kind of a mystery about why. Why is the global atmospheric pattern stuck like this?"

This resilient ridge has actually altered the geography in California, and has displayed some unusual warming in the local weather, based upon computer simulations.

Using these climate model simulations, we found that the human emission of greenhouse gases has very likely tripled the likelihood of experiencing large-scale atmospheric conditions similar to those observed in 2013.

This rainy season is just a small dent in this long-term drought, and we need a lot of rain to recover. Groundwater reserves throughout the state are drastically depleted and need years of good rain to recover.

The climate change that has heated up the atmosphere apparently contributed to the lessening precipitation all across the globe, it's not an isolated phenomenon. That, along with the increased human consumption and pollution of rivers and waterways, is a recipie for stressed landscapes and scarce water. While our public policies around the world have moved towards "resilient design" to cope with this new climate, it's imperative that we rapidly take the steps necessary to reduce emissions to zero before climate change becomes irreversible.

Tuesday, September 17, 2013

Regenerate the River


The US Army Corps of Engineers has just issued a restoration plan for the LA River that would punch through the concrete encasement of the 1940's over-engineered channels and provide for restoration of adjacent riverbanks and wetlands.This has become a priority because of the support at the Federal level through the Urban Waters Federal Partnership. The final plan for restoration is modest compared to the original big vision, but it does restore 11 miles of the river from Burbank to downtown LA. An interesting comparison are the photos of sections of the river paired with renderings of the proposed project.

There has been an emerging movement around the restoration of the LA River for decades, and it's grounded in the worldwide regenerative strategy of restoring rivers and their watershed areas and streams. As far back as the 1980's there was much discussion in the local design and arts community as well as local neighborhoods about revitalizing the river and restoring its watershed. This ended up as the LA River Masterplan after years of community planning. This is the kind of engagement with the river that has been happening in urban areas all over the globe, as they integrate with their rivers rather than turning their backs on it.

A patchwork of green parks has moved the Master Plan idea forward in many small projects over the years because of community influence and public policy, including financing for greening projects by the LA Public Works Department. These open spaces and parks have contributed to community engagement of public spaces as well as the regeneration of sustainable habitat.

A site that shows the projects done by North East Trees along the LA River is here.There's also a video from KCET that documents the Revitalization Master Plan. A project by the Council for Watershed Health includes the Elmer Avenue Retrofit.

The comprehensive overview of the LA River restoration plan from the U.S. Army Corps of Engineers, in conjunction with the City of Los Angeles, announces the availability of a Draft Integrated Feasibility Report, which includes a Draft Feasibility Study and Environmental Impact. This will be available for a public review and comment period beginning this Friday.

Update: 9/19/13 interview with new Councilmember Mitch O'Farrell

Councilman Reyes had the LA River as his priority during his tenure. Is the LA River also one of your areas of interest?

Councilmember Reyes is a giant in the environmental movement along the river. He passed the baton to me as Chair of Arts, Parks and the River. It’s a great honor, and it’s of enormous importance to me personally. So much incredible work in planning and resource-finding has taken place at the river that we’re poised to become a real river city. There’s a very important feasibility study for which the decision will be announced on December 12. It is the US Army Corps of Engineers funding that we’ll get actually for the first time to remove concrete from the channelized river near the center of the city. We eagerly await that decision. It’s going to be the next and probably most important decision to face the river since the advent of FOLAR, the Ad Hoc River Committee, and the Revitalization Master Plan. It’s a really big deal, and it’s important for myself, my colleagues, and Gil Cedillo, the new councilmember in District 1. It’s important to all of us that we get this right and we’re very excited about this challenge.

Tuesday, October 30, 2012

Back of the Napkin


Architects scribble on the back of a napkin all the time in order to capture ideas that erupt in odd corners in the wee hours. That approach might be beneficial for looking at the problem of dealing with climate change, and the fact that it's necessary to begin immediately with big carbon reductions in order to ensure global survival. This is not an overstatement.

So, each year, 7 GtC (Gigatons of carbon) are emitted globally. The USA produces about 20% of it, or approximately 1.4 GtC. So how much carbon reduction is possible by curtailing emissions and improving the carbon sinks? Limiting this napkin scribble to a direct reduction of California's portion of the 1.4 GtC per year and ignoring the global complexities, a straightforward approach is as follows:

Using the data for carbon emissions shown on Google Earth, one then goes to the Vulcan Project site and extracts the data for California, and you get 101,840,000 metric tons which have to be cut back in some portion EACH YEAR.

Then, using the emission reduction goals laid out in 2005 by our esteemed Governator, we follow the requirements  for these reductions targeted with the years by which these goals must be met. That will tell us how much carbon emission has to be cut using various strategies, at least until these goals are modified by some kind of global agreement.

Then these strategies have to be put into place to cut these carbon emissions; they need to be comprehensive and synergistic in order to accomplish these goals. So, doing the math, they can be laid out in a standard framework from which the many, many ways of reducing carbon can be accomplished. In addition, carbon sinks can be expanded and improved with the restoration of natural landscapes and watersheds. It's a two-pronged strategy.

As you can see from the framework, the carbon emissions can be tackled by sector depending upon what conditions exist in the various counties and cities in the state. The first steps involve the use up-front "hurt money" such as one finds in real estate development, in order to pay for coal and oil plant closures and rapid expansion of solar plants and wind farms, for example. Transportation efficiencies must increase drastically, particularly around the coastal ports. Structures must be constructed in existing urban areas that are "Net Zero" in energy and water consumption. Cities themselves can become regenerative. The list goes on and on, many people have developed these, and my list is here.

Enforcement of the strategies laid out within the framework will need careful oversight, and it's possible to measure carbon emissions in real time at specific locations. But the interesting thing is, by implementing many strategies at once, it's very possible to reduce carbon emissions quickly and to magnify this effect each year. Once the shift starts, it's simple to keep reducing the carbon because removing pollution and emissions sources increases the capability of the new power networks to grow rapidly. It's especially effective if the carbon sink restoration is allowed to take hold early on, as these restored areas of natural processes will do what life does, and that is, grow and function. All we have to do is get out of the way (i.e., shrink human habitation).

As the use of oil becomes unnecessary, its value diminishes, and it's no longer a fiscal lever for global power and conflict. For example, Randy Essex of RMI examines the futility of old-think with respect to oil supplies in the Middle East, coupled with military intervention. This perpetuates a destructive cycle which can be dispensed with by moving to renewable electric supplies with the tremendous savings in production and transport.Because of that, it behooves the large carbon-emitting countries to put a portion of their defense budget into shifting into a zero-carbon world because of the significant direct benefits it provides for national security. Germany has already started down that road. Ultimately the payoff for countries that are not large emitters is the preservation of their cultures and biospheres with the adoption of the new energy technologies.

As I said, this is just the back of a napkin.

Tuesday, May 22, 2012

Again, Bay Delta

The Bay Delta Water Plan is once again in the forefront of a major statewide debate about how to manage water infrastructure for a state that is already on the brink of its ability to supply water and manage it in a way that preserves the environment. I've covered this issue in several posts, along with concerns that the plan is grounded more in politics and money than science and ecology that would regenerate the natural processes that the entire state relies upon.

As a new water agency, the Delta Stewardship Council, formed by the 2009 California Water Legislation, is tasked with developing a Delta Plan.  As stated in their website, "The Delta Stewardship Council is charged with protecting the Sacramento-San Joaquin Delta and the critical role it serves in the water supply for millions of Californians and its unique ecosystem and way of life." A draft Delta Plan is online here, and can be reviewed and commented on by the public. There's already a major backlash from the Restore the Delta folks, who are angry that a conveyance canal is built into this plan, as well as insufficient development of the critical levee system in the Delta. Another issue, the critical costs and actual ratepayer bill for this plan, is being challenged via AB 2421. Food & Water Watch, Southern California Watershed Alliance, and Green LA Coalition challenged the Metropolitan Water District (MWD) for its opposition to an independent cost-benefit analysis of the proposed multibillion-dollar Peripheral Canal or Tunnel project which is incorporated as part of this plan.

The water agencies and the farming community are in favor of the plan as presented, since the proposed canal is considered the only way to provide adequate water for the planned future development in the southern part of the state, as well as to the agriculture in the central valley.

Cal Watchdog has a more critical view of what may be considered absent issues in the report, including the documentation of kinds of water available and where these water supplies should be transported to. Unfortunately the plan still relies upon the "plumbing model" of water management. It basically follows the money, not science or ecology. Alternate strategies such as using the storage capacity of existing underground water basins are also suggested by the same author in another article, published this January. It's a political history of the Bay Delta situation.

The big question here is, can more growth be accommodated? It's the historic engine of California's prosperity that right how has taken a massive hit due to the Wall Street boondoggle of leveraging debt. So the political climate right now may preclude a more enlightened set of strategies around the water supply issues. California will very likely end up being a very dry state with extremely high water and power rates due to a lack of vision in water management, and absent conservation based upon ecological principles. This could prove to be the demise of the state's capability to provide a fundamentally sound ecosystem supported by the natural systems which were formerly so abundant.

Sunday, December 18, 2011

A Third Year, After the Rain

Sun's out again after a few dreary days, following a record windstorm here in the San Gabriel valley. We're still digging out after that event, unprecedented in its fury and destruction of the urban tree canopy and the electrical power infrastructure; snapping power poles all through the region, downing trees that were over a hundred years old. While this is a needed rain, due to the overbuilt human environment and its demands, the seasons are tumbling around each other now. That calm, abundant existence of resources has come to an end. We find ourselves fighting to retain stability in things previously taken for granted, such as the turning of the seasons, the replenishment of rain, the chill of the snow that slowly melts and provides the water we've designed all of our systems around.

I reflect on the failure of our country to even cooperate in the Durban climate agreement, let alone establish leadership in a critical area of global threats to the future. There's uprisings all over the world against the kind of oligarchical control that exists in many countries for the benefit of the few, and we're seeing the same now here in the USA with the Occupy Wall Street demonstrations. This control by power and money has diminished the human ability to creatively address these critical issues and craft new approaches that respond to the changing climate conditions created by our industrial era development. The greater good is no longer served, and the deterioration of natural processes and environment continues unabated due to the blindness of this control in the name of profit.

I've taken a position that this "need for profit" can be re-channeled in constructive ways to benefit the global community and provide the massive profit opportunity that the corporate world demands. This enhances sustainable energy production, clean industrial development and communication infrastructure (the real value investments) as opposed to sales of tons of junk and cheap housing all over the planet and marks a shift away from the "consumer economy" that has proven to be so destructive to PEOPLE (not "consumers") and the systems that support life on this planet.

The economic argument for shifting the global fiscal engine to a larger infrastructure reflects the argument made by Joseph Stiglitz in a Vanity Fair article, wherein he explains that the economic shift that ultimately lifted the globe out of the Depression was the public spending for World War II:

It is important to grasp this simple truth: it was government spending—a Keynesian stimulus, not any correction of monetary policy or any revival of the banking system—that brought about recovery. The long-run prospects for the economy would, of course, have been even better if more of the money had been spent on investments in education, technology, and infrastructure rather than munitions, but even so, the strong public spending more than offset the weaknesses in private spending. Government spending unintentionally solved the economy’s underlying problem: it completed a necessary structural transformation, moving America, and especially the South, decisively from agriculture to manufacturing.


The global community needs to prevail over destructive corporate entrenchment in "old economy" approaches so that the transformation to a larger infrastructure is possible. Thus an abundance of life can re-establish itself once the earth is protected from the impacts of industrialism; we need to work as networks and communities of people to re-engage in the natural environment and make constructive change. This change amounts to allowing the earth to regenerate its natural processes while human civilization moves to a larger technological, energy and manufacturing framework that supports our desires to keep expanding our civilization and moving through ever higher levels of scientific and industrial development.

Tuesday, November 15, 2011

In Memoriam: Scott Wilson

I wanted to note the passing of a good friend and a gifted teacher who cared about people. His leadership by example with a passion for restoring the earth - by getting his hands dirty and teaching people of all ages how to care for the natural world - is unsurpassed. It's rare that you see that kind of single-minded focus on a goal that grows into many pockets of nature cared for by so many hands, and which has changed the public dialogue about what resource-challenged neighborhoods can do for themselves.

Scott's favorite story of how he got started planting all those trees was the one he told on his wife, Clarli, and he's got her saying, "For better, for worst, but not for lunch, go," instead of laying around the house after he retired from teaching horticulture. As a result, he committed himself to planting five trees per day for the rest of his life. And he well exceeded his goal, too, and created North East Trees in the process.

He tells his own story about how he got started by rounding up people, donors and resources to plant a stand of trees at Occidental College back in 1989. Then North East Trees grew into a topnotch creator and builder of people's parks, with bioswales and self-sustaining landscaping along the LA River, including the Oros Green Street Project, the first in Los Angeles, and Steelhead Park. It appropriated grants to build these parks and get the residents involved in regenerating their neighborhoods while directing water back into the aquifers.

The expertise built up by Scott, and the design and planting teams he fostered, delivered very high-quality projects to these neighborhoods throughout Los Angeles, adopting Best Practices and Low Impact Development strategies that are now part of the regulatory standards for the city's project planning and design guidelines. He did his own projects, too, like a greywater system installed to water landscaping through the dry summers.

Scott's story goes on for many chapters, but I will best remember him for his absolute values of caring for life and for people. And he could be tough about it, and realistic in the face of extreme adversity, but he almost always managed to carry the day. And came out in the end of it with a lot of friends, no matter what.

I have learned much from him and will miss him.

Tuesday, October 18, 2011

A New Vision

The Hahamongna Watershed Park is undergoing a public review as a result of the public outcry against the devastation of the Arcadia Woodlands and the discovery of the LA County plans to move massive amounts of sediment into the park, which provides for the natural drainage of the Arroyo Seco. Hahamongna is a precious natural resource, not a sediment dump, as chief citizen defender Mary Barrie has documented extensively in public hearing. This has forced the County into an EIR process to show the public what it intends to do in response to the sediment piling up behind Devil's Gate Dam, as a result of lack of maintenance as well as a consequence of the Station Fire. The announcement for the scoping meetings by the County is here on their website.

Karen Bugge, the Altadena Hiker, has posted her story for the EIR process here. I have also participated in the scoping meeting, and submitted the following recommendation for management of this watershed in a new era that is "post-hydraulic" in terms of dealing with nature's processes and the consequences of treating natural water systems like a plumbing project:

Dam reconstruction is effective and entirely feasible in the restoration of natural processes which carry away the sediment instead of trucking it from behind an outdated and unmaintained dam. The short-term costs to change the dam structure and clear out the obstructions to natural flow are vastly smaller than ongoing sediment removal programs which are not actually carried out, for cost reasons, endangering all the communities downstream of the dam. Life cycle estimates (100 years) should be the basis for cost comparisons that include the maintenance and repair for all structures, and this would integrate the value of natural ecosystems into the equation.

Sediment management is the self-inflicted result of placing dams in the way of natural water processes that carry the sediment to the base of the mountains and create a fertile alluvial plain. In order to replenish nutrients in the soil, as well as recharge the natural aquifers that supply well water, these natural drainage patterns must be restored. That doesn't preclude artificial water storage, but these strategies must engage the natural terrain properties that exist free of charge. Water flow moves sediment, and managing that flow rather than stopping it provides a sustainable way to provide water, soil nutrients, sand, gravel and mud into areas that sustain the ecology of the region.

Natural flood protection can be attained by protecting and restoring wetlands and floodplains, and by restoring a river’s natural flow and meandering channel. Giving at least some floodplain back to a river will give the river more room to spread out. Furthermore, wetlands act as natural sponges, storing and slowly releasing floodwaters after peak flood flows have passed.

The following steps should be taken:

1. Adopt a strategic conceptual plan identifying the watershed region and its component functioning parts. Begin implementation of this concept by adopting public-private partnerships that can continually fund the ongoing restoration efforts through private fiscal investment repaid with bond or tax structures. Partner with communities and their leadership, mountains conservancies, conservation nonprofits and the County. Everyone working together can make this happen.

2. Implement reconstruction/modification of the dam to allow water and sediment flows downstream into the areas that need these natural flows. Develop water storage strategies that are effective and multivalent, possibly a series of check dams that work in optimal natural locations and recharge the Raymond Aquifer.

3. Establish a flood plain easement program to minimize flood impacts, reduce repeat damages and store floodwaters for benefits of downstream residents and communities.

Wednesday, June 29, 2011

A Special Place: Hahamongna



Another video produced by Time River Productions, involved with the Urbanwild Network, provides an excellent documentation and background of this endangered watershed and Arroyo Seco floodplain. This watershed is still under threat of destruction by the LA County DPW, and public objection is on the rise. Even MWD Director Tim Brick has given testimony before the Pasadena City Council last year in July regarding the critical importance of Hahamongna. This video writeup is below:

The Hahamongna Watershed in California consists of the stream drainage in the Arroyo Seco as it exits the San Gabriel Mountains near Pasadena and La Canada. Hahamongna was the name of the original Tongva Indian Village that occupied the Arroyo Seco area from at least 1200 CE until the European invasion. In 1920 the County of Los Angeles build Devil's Gate Dam across the Arroyo to help control flooding and to aid water conservation. Silt, mud, and debris collect behind the dam. The 2009 Station Fire in the San Gabriel Mountains has led to an increase in the debris accumulation such that the dam's operation is becoming impaired. The County of Los Angeles Department of Public Works put forth a plan to remove the debris, which also involves removing well established native trees and vegetation such as California Black Willow Trees and threatening the habitat of the endangered species, The Arroyo Toad.

Earlier in 2011 the Department of Public Works created a public outcry when it destroyed 11 acres of over 200 old growth native oaks and sycamore trees in the Arcadia Woodlands to make a temporary storage area for mud and silt Concerned citizens demanded an independent environmental impact statement be drawn up for County's Hahmongna Plan. Questions were raised about why the County allowed silt and debris to build up behind local dam to a point that tthe problem has become an emergency. The dams were built in the 1920s and 30s, so it has been argued that the County has had more than adequate time to clear the build up behind dams.

This video provides a mosaic of the Hahamongna watershed area, so the viewer can see the area in question and make up their own minds about the proper course for this natural ecosystem.

Monday, June 20, 2011

LA: Emerging Parks

One always thinks of these wonderful old urban parks in NYC, Paris, Washington DC, London, and in major urban cities worldwide. This association isn't generally held for Los Angeles, which tends to make us think of an endless urban concrete dystopia except for the suburban areas. Suddenly this issue has erupted in the form of an exhibit geared towards a new impetus in this metropolis that has resulted in the design of many new parks which are in various stages of implementation. This is meant to open a dialogue about parks in Los Angeles and how they can emerge from the urban fabric.

To quote the LA Times writeup,

We were warned. In 1930, in
“Parks, Playgrounds and Beaches for the Los Angeles Region,” the Olmsted brothers and Harland Bartholomew urged the Los Angeles Chamber of Commerce to set aside land and funds to create 70,000 acres of parkland running from the mountains to the Pacific. Considerable lengths of the “pleasureways” would trace natural rivers where parkland could double as flood control boundaries.

“Study has unearthed no factor which indicates that the people of this Region will be permanently satisfied with lower standards than those of other great communities,” they wrote, “and many that point toward the expediency of higher standards. The big question is whether the people are socially and politically so slow, in comparison with the amazing rapidity of urban growth here, that they will dumbly let the procession go by and pay a heavy penalty in later years for their slowness and timidity.”

Unafraid to appear socially and politically slow, never mind dumb, the Los Angeles Chamber of Commerce ignored the fathers of landscape architecture and urban planning. Preserving open space didn’t compute in a region whose business model was growth.

But in the intervening decades, local efforts were implemented, and plans developed. Small community-based parks and restoration efforts have been undertaken in a patchwork over the last 30 years, most of them around the LA River and its tributaries. They are tree-planting and watershed restoration projects that are revitalizing neighborhoods, rather than the big Olmsted kinds of visions. Many of the designs shown in the exhibit have the underlying theme of restoration of discarded land and connecting it to the communities and public areas, more of an evolutionary process, driven by conservation and urban reforestation needs. Other projects result from the restoration of underutilized civic and industrial areas.

These are now beginning to coalesce via the LA River project into a major element of watershed restoration and urban planning projects along the river and its tributaries. Communities are no longer turning their backs to the waterways and creeks, but rather restoring and enhancing them as part of the movement that is breaking the city out of its concrete straitjacket and restoring life and diversity to its urban character. The old fabric of the historic LA settlement is now emergent in these rediscovered networks of creeks, pathways, old roads and hills that weren't good for development, the Audubon Center at Debs Park being a good example of parkland restoration as well as green building and conservation.

Monday, May 30, 2011

The Threat Remains

On May 24, a Hahamongna Watershed Park Advisory Committee public meeting reviewed the various issues involved with the water, dam repair and sediment issues, as well as the various user group agreements for the site. A report on this meeting is here at Friends of Hahamongna. An additional blogged response, a very effective one from Dianne Patrizzi, is here at Mademoiselle Gramophone; a map posted here shows the issues very clearly.

This project has become a long, drawn-out fight about the use of natural riparian habitat area for a soccer field, about which no one seems to know why it's being proposed in this location. It appears to be a manufactured use, since the public demand for soccer fields is centered in the schools. It's in an isolated area that has seasonal flooding, perfect place to take your kids to drown in the muck, I suppose. It will destroy the habitat with tons of sediment fill (I think I see the hand of the County and the MWD in this) that currently sits behind the dam. Unfortunately this one-time solution of piling sediment here does not solve the ongoing sedimentation issue with a functional redesign of the system which could sluice the sediment and bank more water than the old original design is capable of. Where does the next pile go? The discussion has a long, involved timeline of over a decade, which can be read in a series of articles on the Save Hahamongna site.

An earlier report from June of 2010 documents a public meeting that, as always, registered serious public protest over this proposed development in the Hahamongna Watershed Park. Somehow the actual public desires and goals for this public open space are being lost to destructive management solutions, so that this threat to our local natural ecosystems remains to this day.

We must redefine this problem to respond to the actual impact of increasing runoff and silting that occurs now and in the future; that was never part of the original plan which was to just park this pile of sediment inside the Watershed Park. And so what does the County plan to do with the next pile of dirt in a few years? Just fill in the whole thing? This makes less and less sense the further this thing moves along, particularly since the County doesn't do the necessary maintenance that would mitigate the problem.

The destruction of the Angeles National Forest during Sept. of 2009 has not been taken into account as it should be for any EIR mitigation process; when things change necessarily so do the plans and strategies. Look at the lessons that we're having to learn from New Orleans and the Missisippi Delta; the old way of brute-force engineering doesn't work any more, nobody can afford the cost to keep it up, and the resulting destruction is massive. So the game has now changed to working with natural terrain and watershed forces; a different approach.

Wednesday, April 20, 2011

Justice 4 Earth Day

The photo above, taken in La Tuna Canyon, is among the most endangered woodlands in our region, according to the Urbanwild Network. You can see that this ancient oak has been tagged for removal, along with most of the other magnificent oaks in this habitat. This group has also listed as under immediate threat of destruction the remaining 10 acres of Arcadia woodland and the Hahamongna watershed, where plans are to clear woodland for sediment disposal and build soccer fields. A detailed examination and discussion of the La Tuna site is here at LA Creek Freak, by Josh Link, who accompanied Cam Stone on the excursion into the canyon.

Yesterday the Urbanwild group assembled for a protest of the arraignment of the four tree sitters at the County Courthouse in downtown Los Angeles. The Arcadia Four were present, as were spokespersons Darryl Hannah and Ed Begley, as reported by the National Examiner. This group vociferously defended the tree-sitters and condemned the LACDPW's process and exclusion of public input on their destructive activities in compensating for historic lack of maintenance in order to stay on budget within the County's fiscal constraints.

The tree-sitters were arrested during the January 12 razing of the Arcadia woodlands, which was carried out with a blockade by the County to keep out reporters and citizens, ostensibly for their safety. The Arcadia Four were offered the option of community service, which they refused, presumably because they've already performed it with the actions they are being arrested and indicted for. The County is determined to make an example out of this kind of interference, which will happen on Earth Day, April 22nd. Going beyond the County's provocative actions, Cam Stone is now asking for a probe of LACDPW and its activities.

Update: Arcadia Patch reports that the pretrial conference has now been rescheduled to May 26 at the Alhambra Courthouse.

In further developments, a "listening session" was opened up at the LACDPW headquarters in Alhambra on Monday, April 18th, the day before the arraignment, for the purposes of developing the sediment management plan which includes the most endangered areas. While not an official public session, the representatives of Urbanwild Network were in attendance and made their positions known, as was reported by the Poetic Plantings Blog. In a move to make actual public input known, they were prepared to mitigate the Delphi Technique employed in this and earlier sessions by the County, intended to defuse public opposition to the County's methods of dam and sediment management.

The agenda consisted of the following:

Goal: Manage sediment in order to provide for the flood protection and water conservation needs of the region while balancing environmental, social, and economic impacts.

1. Welcome
2. Sediment Management Strategic Plan: Follow-up from 1st Task Force Meeting
3. Listening Session: Project Development Process Feedback
4. Sediment Management Strategic Plan: Alternatives Screening Tool.
Additional comments on the evaluation criteria may be sent to Dan Sharp
5. California Department of Fish and Game and California Regional Water Quality Control Board Permits
6. Upcoming Reservoir Cleanout Projects: Big Tujunga, Cogswell, Devil's Gate, Pacoima, and Morris.
7. Wrap Up

Update: Environmentalists feel that Cooley should respond to the Arcadia 4 with a "Courageous Citizen Award" rather than arrest and incarceration. The Tattler has an excellent article about the County's response to the public protest of the DPW's actions.

Monday, April 4, 2011

Urban Watershed Restoration

I was formerly involved with a nonprofit, North East Trees, that uses nature's services and mimics hydrological cycles to restore natural conditions in the urban environment. This includes creating rain gardens, green streets, unpaving the concrete jungle, and providing pocket parks in disadvantaged neighborhoods. Some of this work, like tree planting, is done through the youth program that involves kids in stewardship of their local neighborhoods.

Examples of this are the Oros Street project, and the Garvanza project, which is ongoing and updated here. A map of other projects can be found on this web page. These projects implement specific stormwater conservation measures as they have been adopted by the County of Los Angeles. They also incorporate local works of art as part of their functional design elements.

Stormwater conservation techniques, known as Best Management Practices (BMP's) can be applied through management techniques specified by Los Angeles County. There's a stormwater quality page here, and a Low Impact Design Ordinance page here, as well. These strategies need to be incorporated early in the design phase, using urban design tools and planning integration. The full LA County Southern California LID Manual is available for download here, as a 6 MB pdf file.

There are four distinct Integrated Regional Water Management (IRWM) planning regions within Los Angeles County: Greater LA, Gateway Cities, Upper Santa Clara River, and the Antelope Valley. All of them have strategic plans for integrating these watershed management techniques using the the BMP tools for implementation. Planners and designers should become familiar with these tools very early in the process so that their plans throughout the County comply with these regulatory measures.

In summary, North East Trees is about involving the local residents in youth and community networks to restore their neighborhoods with green spaces that work to save water and replenish our aquifers.

Monday, March 28, 2011

Destruction: Public Resources

A post from Cam Stone regarding La Tuna Canyon:

The Los Angeles County Department of Public Works is well along on its planning to destroy another pristine urban wilderness to create a new regional sediment dump. The parallels to the destruction of the Arcadia Woodlands is striking. This is yet another pristine wilderness that has been owned by the DPW and fenced off from public access for decades. I was able to circumvent the formidable fence and hiked into this wilderness with a friend to take pictures and see what we could descover up in this beautiful canyon. What we found was a magical place of extreme historic and natural value. We also found that the DPW has already hammered death tags into over sixty mature oak trees including a 400 year old patriarch with an eight foot diameter trunck! The canyon now has survey marker sticks all over. See the photos here.

As Cam points out, the County DPW strategy of encroaching on public lands in order to destroy them is all too familiar. The Arcadia Woodlands was the first example of circumventing the public process, and intimidating the public and the citizens who are trying to raise awareness of these tactics used to remove valuable watershed and riparian areas for the purpose of sediment dumping. All to "preserve" an ill-designed and poorly maintained system for watershed management. This amounts to the removal of valuable ecosystem that is important to the watershed and regional ecosystems and destroy it for short-term financial reasons. It would seem that the County is not qualified to manage this public resource that has immense natural value.

An article from the LA Weekly outlines the issues that have come to a head with the arraignment of "The Arcadia 4" in the Arcadia Woodlands debacle:

“The preeminent threat here is the large population pressures on the edge of development,” Quigley says. “Whether it is to dump, or build roads and housing, government agencies have traditionally undervalued these natural resources, and they routinely draft plans to bulldoze right through them.”

The foursome’s stand lasted just a day, as they sat in the great, gnarly oak trees, defied the bulldozers and 50 Sheriff’s deputies, and made the nightly news.

But the reverberations continue to ripple, calling into question the actions of the county’s Department of Public Works, the alleged complicity of County Supervisor Michael Antonovich in the destruction of the woodland, L.A. County Sheriff Lee Baca’s deputies’ successful attempt to block close-up media coverage and Cooley’s seemingly heavy-handed prosecution of the four activists.

Defense attorney Colleen Flynn, who represents all four protesters, says she is hopeful Cooley’s office would see the folly in playing hardball with the eco-activists.

These actions bode ill for the Hahamongna Watershed Park and La Tuna Canyon, which are now facing the same fate as the Arcadia Woodlands from the County in spite of public protest of these actions.