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The Past, Present and Future of California’s Groundwater

A century after the state began overseeing surface water, the California legislature enacted a set of three laws regulating water below the surface. The passage of the Sustainable Groundwater Management Act (SGMA) in 2014, granted the state official oversight authority of groundwater. However, its involvement existed long before SGMA and continues to influence current policies and regulation of the resource. A new paper published in Society and Natural Resources, examines how the state’s ongoing involvement helped shape current policies by looking at the 120-year history of California’s role in groundwater management and policy development.

Could the Answer to Groundwater Resources Come From High in the Sky?

Groundwater makes up 30 to 50 percent of California’s water supply, but until recently there were few restrictions placed on its retrieval. Then in 2014 California became the last Western state to require regulation of its groundwater. With deadlines starting this year, for the first time water managers in the nation’s premier agricultural region – the state’s Central Valley – are tasked with estimating available groundwater. It’s a daunting technological challenge.

Oral Arguments in IID’s Abatti Appeal Set for Friday

A three-member Fourth Appellate District Court of Appeals panel at 9 a.m. Friday will listen to oral arguments in the Imperial Irrigation District’s appeal of a 2017 Superior Court ruling in favor of former IID director and local farmer Mike Abatti on water rights.

Understaffed and ‘Struggling,’ Central Valley Water Board Trims Programs

The State Water Resources Control Board and its regional branches are facing an uncertain time, and farmers could see the fallout.

California Assembly Passes Expedited Dam Safety for Silicon Valley Act

In an effort to move forward a $576 million Anderson Dam Seismic Retrofit Project, the California State Assembly passed AB 3005 on June 8, the Expedited Dam Safety for Silicon Valley Act, facilitating the construction of the project.

Assemblyman Robert Rivas (D-Hollister, Calif.), who wrote the bill, says the overwhelming vote of bipartisan support shows the importance in fixing the dam. “The clock is ticking on a catastrophic dam failure in case of a large earthquake,” he says, “and we can’t allow bureaucratic delay to increase risks to public safety, water security and environmental protections.”

90% Clean Power by 2035 is ‘Challenging but Feasible’

A 90% clean grid by 2035 would be cost-effective, says a report from UC Berkeley and GridLab; a companion policy paper calls for a federal renewables mandate to get there.

Under a 90% clean grid, wholesale electricity would cost less than it does today. And although a 55% clean grid in 2035 would have even lower electricity prices, when environmental and health damages from fossil fuel use are counted, the 90% clean grid would cost less.

City of San Diego in Dispute with SDG&E over Undergrounded Power Lines

The city government of San Diego is fighting with San Diego Gas & Electric over an ongoing project that replaces overhead power lines with underground lines in various parts of the city.

At issue is at least $22.1 million in invoices racked up from the end of 2018 through February of this year. City Attorney Mara Elliott says the price tag is too high and SDG&E has not properly documented the costs. The utility counters that it has substantiated its charges to city officials and the bill fairly represents work rendered.

Pure Water San Diego Projects Underway After Receiving Milestone Permit

Pre-construction activities at the North City Water Reclamation Plant and the future Pure Water Facility are underway as part of Phase 1 of the Pure Water San Diego program. More than 80,000 cubic yards of soil have been moved to date during initial site work, the equivalent of approximately 25 Olympic sized swimming pools.

Last month, the San Diego Regional Water Quality Control Board adopted an order granting a National Pollutant Discharge Elimination System, or NPDES permit, to the City of San Diego to add purified water to the Miramar Reservoir for Phase 1 of the Pure Water San Diego program. The approval is a major milestone for the program.

San Diego and Tijuana Announce Plans to Improve Tijuana River Water Treatment

Both United States and Mexican officials announced separate plans Tuesday to upgrade Tijuana River wastewater facilities.

The international river has been a longtime problem for residents of Imperial Beach and Tijuana, as sewage and trash from the river have spilled into the Pacific Ocean for decades, often closing beaches near the border and damaging natural habitats along the river.

The Tijuana River straddles the U.S.-Mexico border, picking up sewage and trash along its winding and cross-border path. Over the last 40 years water- treatment facilities have been overrun with sewage and trash, especially during the rainy season.

Delta Dispute Casts Shadow on Water Supplies

With supplies curtailed from California’s largest water projects, farmers have been reducing acreage, water districts have been working to secure additional supplies, and everyone has been keeping an eye on the continued dispute between state and federal governments on managing the delta.