The Los Angeles Department of Water and Power has launched studies of ambitious plans to store water in the lake’s underground aquifer so that it could be pumped up in summer months and drought years to create pools of water to limit the dust sweeping across the vast lakebed’s salt flats.
LAS VEGAS (AP) — States in the U.S. West that have agreed to begin taking less water next month from the drought-stricken Colorado River got praise and a push for more action Thursday from the nation’s top water official.
U.S. Bureau of Reclamation Commissioner Brenda Burman told federal, state and local water managers that abiding by the promises they made will be crucial to ensuring that more painful cuts aren’t required.
The river supplies 40 million people in Arizona, California, Colorado, Nevada, New Mexico, Utah and Wyoming as well as a $5 billion-a-year agricultural industry.
Some of the most alarming science surrounding climate change is the discovery that it may not happen incrementally — as a steadily rising line on a graph — but in a series of lurches as various “tipping points” are passed. And now comes a new concern: These tipping points can form a cascade, with each one triggering others, creating an irreversible shift to a hotter world. A new study suggests that changes to ocean circulation could be the driver of such a cascade.
Working with two international consultancies, Ricardo and Mott MacDonald, the sector will develop a comprehensive action plan detailing the measures the industry will deploy to achieve zero carbon emissions over the next decade.
The water industry is the first industrial sector in the UK, and one of the first major sectors in the world, to commit to a carbon zero future by 2030. The goal forms part of the industry’s Public Interest Commitment (PIC) released earlier this year with the carbon zero goal one of five stretching social and environmental ambitions.
A climate-driven shift toward extreme storms has compelled Colorado officials to rethink the safety of hundreds of dams across the state that hold water and mine waste, including 27 high-hazard structures near people that already are listed as deficient.
They’re trying to calculate the potential for sudden hard rain resulting in flooding and accelerated erosion that could trigger fatal collapses.
What began as an unremarkable bid to deepen a shipping channel in San Francisco Bay, making it easier for cargo vessels to come and go, has become a flash point in the debate over climate change.
Environmental groups are blasting plans by the Army Corps of Engineers to dredge 13 miles of waterways inside the Golden Gate because the work would benefit ships delivering oil to East Bay refineries.
Regional collaboration and partnerships are needed to solve cross-border water issues, according to San Diego County Water Authority Board Chair Jim Madaffer.
“The Water Authority is exploring innovative solutions to increase water supply reliability for the San Diego region, but also Baja California and the Southwest,” said Madaffer during today’s opening ceremony of RE:BORDER 2019 at San Diego State University. “Those solutions include the possibility of a transborder water connection that can help both Mexico and the United States.”
Madaffer’s special presentation, “Stewarding a Shared Resource for the Bi-National Region,” was part of the two-day RE:BORDER 2019 conference. It continues Tuesday at the Universidad Autónoma De Baja California in Tijuana.
The theme for the inaugural binational conference is “The Water We Share.” The goal is to forge regional solutions for transborder water issues by breaking down academic, political, and administrative boundaries.
The Tijuana River Watershed covers 1,750 square miles – three-fourths lies in Mexico and includes the cities of Tijuana and Tecate. Graphic: USFWS/Tijuana River National Estuarine Research Reserve
In his opening remarks, San Diego Mayor Kevin Faulconer, was optimistic about solving Tijuana sewage issues, such as polluted runoff flowing into the Tijuana River causing beach closures in Imperial Beach and Coronado.
“I’ve never seen more momentum than I have in the past six months to solve this cross-border sewage issue,” said Faulconer. “It is a true international issue that we can solve.”
State Water Resources Control Board Chair E. Joaquin Esquivel delivered the keynote address at the binational conference “RE:BORDER 2019 at San Diego State University on November 25. Photo: Water Authority
California State Water Resources Control Board Chair E. Joaquin Esquivel delivered the keynote address.
“The borders are arbitrary, but we are completely connected,” Esquivel told a crowd of about 200 people in Montezuma Hall. “Infrastructure investments are needed on both sides of the border, and we know with climate change, the entire watershed will be an entirely different place in the future.”
Day 2 sessions in Tijuana will examine how the transborder region will be affected by climate change – including greater risks of floods, landslides and wildfires – how reduced water for agriculture could impact the region, and on-going concerns about uneven access to water resources.
RE:BORDER is a new initiative from San Diego State University President Adela de la Torre that each year will examine a significant issue. The RE:Border 2020 conference is scheduled for November 12 and 13.
In a victory for critics of California’s oil drilling industry, Gov. Gavin Newsom on Tuesday stopped the approval of new hydraulic fracturing in the state until the permits for those projects can be reviewed by an independent panel of scientists.
Newsom also imposed a moratorium on new permits for steam-injected oil drilling, another extraction method opposed by environmentalists that was linked to a massive petroleum spill in Kern County over the summer.
A two-day conference in San Diego and Tijuana seeks to forge regional solutions for cross-border water issues by breaking down academic, political and administrative boundaries.
The theme of RE:BORDER 2019 is “The Water We Share.” RE:BORDER is a new initiative from San Diego State University President Adela de la Torre that each year will examine a significant transborder issue of the California-Baja California border region in partnership with our Mexican university and community collaborators.
The binational conference kicks off at San Diego State University at 9 a.m. on November 25 and continues the next day at the Universidad Autónoma De Baja California (UABC) in Tijuana.
Water industry officials and elected leaders from the U.S. and Mexico will join university researchers for a series of panel discussions that explore how SDSU, UABC, and regional partners – including the San Diego County Water Authority and its 24 member agencies – can contribute to innovative solutions for water-related challenges in the transborder region.
RE:BORDER 2019 is a two-day conference in San Diego and Tijuana that seeks to forge regional solutions for cross-border water issues. Graphic: San Diego State University
“When we think about water in every dimension, whether it’s the ocean, to the rivers, to the creeks across the Tijuana River Watershed, there are no borders,” said SDSU President Adela de la Torre. “The conference is a first step toward creating solutions that allow both countries to be collaborative and learn from each other.”
San Diego Mayor Kevin Faulconer will deliver opening remarks at SDSU followed by a special presentation by San Diego County Water Authority Board Chair Jim Madaffer. California State Water Resources Control Board Chair E. Joaquin Esquivel is scheduled to deliver the keynote address. State Senator Juan Vargas will close the first day of the conference.
“Water issues and challenges require collaboration on both sides of the border to reach solutions that transcend political boundaries,” said Water Authority Board Chair Jim Madaffer. “The Water Authority and its 24 member agencies continue to develop local projects and explore opportunities that benefit the region, including Mexico and the Southwest.”
The Tijuana River Watershed covers 1,750 square miles – three-fourths lies in Mexico and includes the cities of Tijuana and Tecate. Graphic: USFWS/NOAA/California State Parks/Tijuana River National Estuarine Research Reserve
Water reuse, access to a safe water supply, and the political and administrative boundaries in the transborder region are among the topics for discussion at SDSU.
Water Authority Assistant General Manager Dan Denham is one of several panelists who will explore transborder water challenges from the perspectives of regional stakeholders such as farmers, local and state agencies and environmental groups.
Elsa Saxod, a Water Authority board member representing the City of San Diego, will participate in a panel session that looks at the binational management of the Tijuana River Watershed.
Topics for Day 2 of the conference in Tijuana include climate change, water security and risks, water and food, and water and equity.
The sessions will examine how the transborder region will be affected by climate change – including greater risks of floods, landslides and wildfires – how reduced water for agriculture impacts the region, and on-going concerns about uneven access to water resources.
“Tijuana and San Diego form a region closely linked by their economies, societies and culture,” said Natanael Ramírez Angulo, director of the Faculty of Economics and International Relations at UABC. “Understanding the problems and challenges involved in the management and use of water, an essential natural resource, must be a priority not only for governments but also for society itself, and we believe that universities can provide valuable knowledge that can help generate programs and policies that help local and federal governments to be successful in addressing this issue.”
As climate change continues to sap the Colorado River’s water, some users face serious legal risks to their supplies, according to a new analysis by researchers in Colorado and New Mexico.
Declining flows could force Southwest water managers to confront long-standing legal uncertainties, and threaten the water security of Upper Basin states of Colorado, Wyoming, Utah and New Mexico.
