Water

About 4,300 users were issued notices to halt diversions from the Sacramento-San Joaquin Delta. Some growers and municipalities will have to rely on other sources, while many can invoke their senior water rights to keep pumping from the rivers — at least for now.

In the rural towns around Visalia, today’s dry spell is indistinguishable from the last one or the next one. Drought is a perpetual plight in the region, which is a hotspot for dry wells.

With most of the state gripped by extreme dryness, some conditions are better, some worse, than the last record-breaking drought. Over-pumping of wells hasn’t stopped. But urban residents haven’t lapsed back into water-wasting lifestyles.

The Legislative Analyst’s Office warns California lawmakers to prepare to dispatch emergency drinking water to vulnerable communities, particularly in the Central Valley.

Pressured by growers and legislators, Gov. Gavin Newsom declared a drought emergency in 39 counties as most of California experiences severe drought. The order, which affects more than half of the state, will expedite water sales among growers while allowing state officials to keep reservoirs full and river fish protected.

The USDA declared California a natural disaster due to its severe drought, triggering aid for growers and ranchers who supply much of the nation’s food. Why has the federal government stepped in to help with California’s water woes?

Huge gaps exist in scientific knowledge, but California is about to set the world’s first health guidelines for microplastics in drinking water. Yet no one agrees how to test water for the tiny bits of plastic, or how dangerous they are.

The damage to water systems can linger for years. The cost in just one small town: as much as $150 million.

Store water for a drought, or prepare for floods? How atmospheric river research helps California decide.

Re: “Why desalination can help quench California’s water needs,” By Wendy Ridderbusch, Jan. 29, 2020. Wendy Ridderbusch shouldn’t confuse diversifying one’s portfolio, a good thing, with making bad investments. Those are not the same thing. Investing hundreds of millions or even billions of dollars in the most expensive, climate impacting and environmentally destructive local water […]