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Opinion: Here Is the First Step to a Sustainable Water Policy

Water that is promised in a contract but can’t be delivered is called “paper water” – shorthand for water that does not exist except in legal documents.

During its mid-20th century frenzy of dam and canal construction, California allocated much more water than it actually had. These paper water commitments far exceed the amount of water than is available in our reservoirs and rivers. According to a study from the University of California, Davis, “appropriative water rights filed for consumptive uses are approximately five times greater than estimated surface water withdrawals.”

Poseidon Water Announces Application for Coastal Development Permit Completed

Officials at Poseidon Water reported Monday the company has received notification from the California Coastal Commission that the application for a coastal development permit for its controversial $1.4-billion water desalination plant will be up for consideration in March.

If it receives approval, Poseidon Water will be able to then negotiate a contract to sell desalinated water to the Orange County Water District and begin construction of the facility.

It is expected to be located adjacent to the AES Huntington Beach Generating Station on Newland Avenue and is proposed to provide 50 million gallons of desalted drinking water a day.

California’s Climate Whiplash Has Gotten Worse Over 50 Years

While dry events in California are not getting drier, extreme wet weather events have steadily increased in magnitude since the middle of the last century, new research shows.

These increased extreme wet events can result in more dangerous flooding and also fuel wildfires.

“Most research after 2015 has been very focused on this climate variability and how it’s going to get worse in the future,” says Diana Zamora-Reyes, a graduate student in the department of hydrology and atmospheric sciences at the University of Arizona and lead author of the paper in the International Journal of Climatology.

How Western Water Markets Are Changing Under Pressure

Water has been traded in the Western U.S. for decades, but as the region faces intensifying regulations, shifts in crops and drought concerns, water markets are evolving to reflect the changes.

“The idea of water moving between uses and large distances has changed over the last 30 years. In the last five years especially, there have been big changes,” said Matt Payne, principal with WestWater Research, a Boise-based economic consulting firm specializing in water market research, pricing and trading.

2022 WaterSmart Landscape Contest Open For Entries

One dozen San Diego County water agencies are looking for the best in landscaping makeover projects for the 2022 regional WaterSmart landscape competition. This annual competition showcases residential water-saving landscaping projects to inform and inspire other homeowners to consider replacing their turf-based yard designs.

The contest deadline for all participating agencies is Friday, May 13.

Season Snowfall Totals Have Dropped Since 1970 in the Sierra, But Average Precipitation Has Gone Up

Snow season in Northern California has always been characterized by starts and stops, but this season may have brought a little extra whiplash with a big storm in October, a dry November, record snowfall in December to end 2021 only to be followed by a near-record dry January.

This region has seen similar extremes before, but because of climate change and resulting rising global temperatures, weather patterns are shifting to make these dramatic “dry to wet back to dry” periods more common. Tracers of this trend are showing up in climate data for the Sierra and the Western U.S. as a whole.

Water Efficiency Grant Deadline Extended

Through this program, resource conservation districts, non-profit organizations, University of California, California State University campuses, California community colleges, and California and federally-recognized tribes are eligible to receive up to $500,000 in funding to provide technical assistance to California farmers.

Rocky Mountain Snow Pack Good for the Valley, Pandemic Not So Good

The water and electrical divisions of the Imperial Irrigation District presented positive and negative reports respectively to the IID Board at the Tuesday, Jan. 18, regular meeting.

IID Water Manager Tina Shields gave a hydrology report about the recent, “nice little snowpack” brought by the recent storm. She said the Bureau of Reclamation had been having operational discussions of moving waters to Lake Powell to keep its water levels from falling below the minimum level necessary for the lake’s Glen Canyon Dam turbines to generate hydroelectricity. The snowpack will keep the water level high enough for the turbines to intake water for producing electricity.

After Snowy December, California Suddenly Turns Dry, Magnifying Drought Concern

California is approximately halfway through what may be the most closely watched wet season in state history. A rainy October and snowy December brought some relief from the extensive, multiyear drought, but a vanishingly dry January portends continuing water challenges.

Parts of central California have seen a record lack of precipitation so far this month.

What happens in the weeks ahead will have huge implications for the summer dry season. Almost all of the precipitation that nourishes soil and fills reservoirs in the western United States falls from November through March.

The U.S. Can’t Control the Tijuana Sewage Faucet

The United States and Mexico disagree on the source of a weeks-long sewage spill at the border, but an investigation into the cause demonstrated what those working on the border already know — the South Bay International Wastewater Treatment Plant in San Diego is in desperate need of repair. 

As of Friday, U.S. officials at the International Boundary and Water Commission — a binational agency that works on border water treaties — believed the millions of gallons of raw sewage that escaped the border wastewater system earlier this month came from a crack in a big concrete pipe in Mexico called the International Collector, which carries sewage from Tijuana wastewater mains to the U.S. treatment plant. (That pipeline is old and by now has surpassed its useful life, according to a 2019 report by the North American Development Bank.)