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In An Era of Extreme Weather, Concerns Grow Over Dam Safety

It is a telling illustration of the precarious state of United States dams that the near-collapse in February 2017 of Oroville Dam, the nation’s tallest, occurred in California, considered one of the nation’s leading states in dam safety management.

The Oroville incident forced the evacuation of nearly 190,000 people and cost the state $1.1 billion in repairs. It took its place as a seminal event in the history of U.S. dam safety, ranking just below the failures in the 1970s of two dams.

California Pledges Millions To Battle Enormous, Destructive Swamp Rats

A growing menace in the form of 15-pound swamp rodents is threatening Delta waterways, and the state is throwing money, hunting dogs and birth control at the invasive pests which have the potential to destroy crops and wetlands.

The California Department of Fish and Wildlife has received $10 million in new funding for the eradication of nutria, or coypu, which are native to South America and have found their way to the Golden State after wreaking havoc in Louisiana and other places. Louisiana has lost hundreds of thousands of acres of wetlands to the rodent, a voracious herbivore with a largely indiscriminate palate

OPINION: In California, we long ago ended the ‘War on Coal’

In a series of demagogic tweets, President Donald Trump recently attacked Obama-era “clean power plan” policies as a “war on coal” and danger to U.S. energy independence. If there is a war on coal—as the president thinks—it’s long been decided in California and most of the West.

In 2008, coal comprised 18.2% of California’s electricity mix. By 2018, that number had fallen to 3%, with virtually all the coal coming from a single plant in Utah. This plant is scheduled to be retired within five years and replaced with cleaner resources pushing California coal generation to zero

Monterey County Gives Cal Am The Green Light

Monterey County supervisors voted Monday to let California American Water start construction on its desalination plant even before the state Coastal Commission makes a decision on the technology involved.

On a fully predictable 3-2 vote, the supervisors also accepted unofficial state opinions about Cal Am’s water rights even though the courts have not made a binding decision on whether the company has the legal right to pump brackish groundwater as planned.

Forever Chemicals’ Have Been Found In Bottled Water Brands Sold At Whole Foods And CVS, And It’s Part Of A Larger Contamination Problem

Bottled water is often considered the safest choice for avoiding drinking-water contaminants like arsenic and lead, but a recent spate of investigations has found that not all of it is free of potentially toxic chemicals.

In June, testing from the Center for Environmental Health found “high levels” of arsenic in bottled water brands owned by Whole Foods and Keurig Dr Pepper. Their findings confirmed earlier research from Consumer Reports, which found levels of arsenic that exceeded the allowable limit set by the FDA.

San Diego Spending $3.6M To Monitor Local Underwater Kelp Forests

San Diego has agreed to spend $3.6 million studying the region’s kelp forests, a key part of the local ecosystem that scientists say could disappear as climate change spikes ocean temperatures.

The money will cover a five-year research partnership with the Scripps Institute of Oceanography, which has agreed to conduct 450 dives per year at 21 local areas with kelp forests or extensive kelp beds.

 

DWR Releases Final California Water Plan Update 2018

On Tuesday, the Department of Water Resources (DWR) released the Final 2018 Update to the California Water Plan. Update 2018 presents a vision for greater collaboration and alignment among water sectors and institutions, sound strategies, and long-term investments needed for the sustainable management of the California’s water supply.

As directed by California Water Code, DWR publishes an update to the California Water Plan every five years that incorporates the latest information and science, serving as the comprehensive strategic plan for how water is managed throughout the state.

 

Transfers Of Canisters Filled With Nuclear Waste Resume At San Onofre

Almost one year after a 50-ton canister filled with nuclear waste got wedged inside a storage cavity and was left suspended on a metal flange about 18 feet from the ground, the operator of the San Onofre Nuclear Generating Station, also known as SONGS, announced Monday the resumption of transfer operations at the now-shuttered plant. The restart comes two months after the U.S. Nuclear Regulatory Commission gave Southern California Edison, or SCE, the green light to continue moving the canisters from wet storage pools at SONGS to a newly constructed dry storage facility on the plant’s premises.

Report: SD County Faces Dramatic Spike In Heat Without Climate-Change Action

Absent significant global action to address climate change, San Diego County — and other regions across the country — will see dramatic spikes in annual extreme-heat days by the end of the century, according to a report released Tuesday by a scientific advocacy group.

The report by the Union of Concerned Scientists, a nonprofit group that has long pushed for worldwide efforts to combat climate change, offers detailed predictions of anticipated temperature increases in areas across the United States under various scenarios, including varying degrees of political action by international leaders

Cabazon, Twenty-Nine Palms Tribes Create Air Quality Monitoring Station In Indio

The Cabazon and Twenty-Nine Palms tribes have joined together to create an air-quality monitoring station in Indio to keep residents better informed about their health. Air quality is a concern in the Coachella Valley, where high levels of smog from Los Angeles hovers and toxic dust rises from the nearby Salton Sea as the water recedes.

For the tribes, that (the Salton Sea) was the driving factor to start looking at developing an air-quality monitoring program,” said Shawn Muir, environmental coordinator for the Twenty-Nine Palms Tribal EPA.

The Salton Sea is about 20 minutes by car from Twenty-Nine Palms Band of Mission Indians tribal land.