California

California landscape of climate finance

To support California in meeting its climate goals and using its budget most effectively, CPI created this first-of-its-kind landscape of climate finance in California, building on the flagship Global Landscape of Climate Finance methodology. In doing so, aim to fill a gap in comprehensive data on both past spending and …

California oil spill cleanup continues as state may allow expanded production

A month after state’s worst oil leak in decades, the investigation into what went wrong is ongoing. In the meantime, officials are considering a bid to triple output Just over a month after California experienced its worst oil spill in decades, the state is considering allowing a company to triple …

Phthalate concentrations in house dust in relation to autism spectrum disorder and developmental delay in the Childhood Autism Risks from Genetics and the Environment (CHARGE) …

Background Phthalates are endocrine-disrupting chemicals that influence thyroid hormones and sex steroids, both critical for brain development. Aim We studied phthalate concentrations in house dust in relation to the risks of developing autism spectrum disorder (ASD) or developmental delay (DD). Methods Participants were a subset of children from the CHARGE …

Metrics for assessing the quality of groundwater used for public supply, CA, USA: Equivalent-population and area

Data from 11 000 public supply wells in 87 study areas were used to assess the quality of nearly all of the groundwater used for public supply in California. Two metrics were developed for quantifying groundwater quality: area with high concentrations (km2 or proportion) and equivalent-population relying upon groundwater with …

Wildfire threatens mountain town near California's lake Tahoe

A out-of-control wildfire threatened to encroach on a mountain town in California's Lake Tahoe area on Wednesday, prompting road and campsite closures as fires blackened swathes of four states along the drought-stricken U.S. West Coast. Hundreds of firefighters backed by water-dropped aircraft were toiling to keep the 16,543-acre (6,695-hectare) wind-whipped …

Crews battle wildfires raging across four Western U.S. states

Wildfires raging in four West Coast states have forced more than 1,000 people to be evacuated from their homes this week in rapidly growing blazes that mark an early start to what experts say may be a particularly destructive fire season. The fires, spread by wind and exacerbated by very …

Quantifying renewable groundwater stress with GRACE

Groundwater is an increasingly important water supply source globally. Understanding the amount of groundwater used versus the volume available is crucial to evaluate future water availability. We present a groundwater stress assessment to quantify the relationship between groundwater use and availability in the world's 37 largest aquifer systems. We quantify …

DDT exposure in utero and breast cancer

Currently no direct evidence links in utero dichlorodiphenyltrichloroethane (DDT) exposure to human breast cancer. However, in utero exposure to another xenoestrogen, diethylstilbestrol, predicts an increased breast cancer risk. If this finding extends to DDT, it could have far-reaching consequences. Many women were heavily exposed in utero during widespread DDT use …

Californian oil spill clean-up costs exceed $60 million: newspaper

Clean-up costs associated with a Californian oil pipeline rupture that dumped as much as 2,400 barrels of crude onto a pristine stretch of coastline and into the Pacific Ocean have exceeded $60 million, the Los Angeles Times reported on Wednesday. Plains All American Pipeline spokeswoman Meredith Mathews told the newspaper …

California considering banning biodegradable microbeads from personal care products

Last year, Illinois governor Pat Quinn signed the country’s first bill to ban the sale or manufacture of personal care products containing microbeads, tiny plastic exfoliators that have been proven to pollute waterways. Maine, New Jersey and Colorado have since passed similar laws, and a federal version of the bill …

Tar balls close Southern California beaches, oil spill link probed

A second stretch of Southern California shoreline has been closed after masses of tar balls washed ashore, and authorities said on Thursday they were looking into whether the sticky blobs were linked to a recent oil pipeline spill. The shoreline closure in Long Beach, south of Los Angeles, follows a …

California oil spill pipeline had been left to rust paper-thin

An oil pipeline that ruptured and spilled an estimated 383,000 litres (101,000 gallons) of crude near Santa Barbara in May had been allowed to corrode to a tiny fraction of its original thickness, federal regulators have said. The preliminary findings released on Wednesday by the federal pipeline and hazardous materials …

California passes ambitious laws on emissions and energy efficiency

California lawmakers have passed a dozen ambitious environmental and energy bills setting high goals for reducing greenhouse gas emissions and petroleum use, and creating new standards for energy efficiency. Dubbed the California climate leadership package, the 12 bills represent a Democratic-driven push in the Senate to advance an agenda of …

California drought will cost agriculture sector $1.8bn this year, study finds

The California drought, now in its fourth year, is set to cost the agriculture sector $1.8bn in direct losses this year, researchers at the University of California, Davis found in a study released on Tuesday. The loss represents around 4% of the state’s massive $45bn agriculture economy. When indirect losses …

In a drought, should we drink sewage? Singapore does

SINGAPORE — They call it "NEWwater" but it's just the opposite: recycled sewage water packed in clear plastic bottles, ready for drinking. Surrounded by oceans but lacking adequate clean water resources, Singapore hopes to get 55% of its drinking water from recycled sewer water by 2060. The level might seem …

Downtown Los Angeles experiences rare 'reverse meteorological spring'

Spring weather in downtown Los Angeles and other areas of Southern California flip-flopped this year as temperatures cooled from March to May, creating a so-called reverse meteorological spring for the first time in nearly a century, officials said on Tuesday. A reverse meteorological spring is rare and indicative of the …

California oil spill takes toll on marine mammals, birds

More than two dozen marine mammals and nearly 40 birds, most of them pelicans, have been collected dead and alive from along California's oil-fouled coastline near Santa Barbara in the week since a petroleum pipeline ruptured there, wildlife officials said on Tuesday. Of 38 oil-coated birds documented so far, 13 …

California oil spill company slightly downgrades size of pipeline leak

Plains All American Pipeline, the company which owns the pipeline at the centre of an oil spill off the coast of California, on Monday downgraded the amount of oil it says spilled in a worst-case scenario. The company said the estimate of the worst-case volume of oil released was up …

Oil spill spreads across Pacific, fouls beaches

An oil spill that fouled beaches and threatened wildlife along a scenic stretch of the California coast spread across 9 miles (14 kilometers) of ocean Wednesday as cleanup efforts began and federal regulators investigated how the pipeline leaked. Workers in protective suits raked and shoveled stinky black goo off the …

Oil pipeline spills about 21,000 gallons off California coast

GOLETA: An estimated 21,000 gallons (79,500 liters) of crude oil dumped into the ocean from a broken pipeline just off the central California coast before it was shut off, creating a spill stretching about 4 miles (6.4 kilometers) along the beach, the US coast guard said. Santa Barbara County health …

Crews work to clean California beach fouled by oil pipeline spill

Cleanup crews fanned out across an oil-fouled California beach on Wednesday to scoop up gobs of petroleum spewed from a burst pipeline in what may be the biggest oil spill to hit the pristine but energy-rich Santa Barbara coastline in 46 years. As much as 2,500 barrels (105,000 gallons) of …

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