A rapid-fire review of potential fixes to the Friant-Kern Canal favors building a replacement canal for 20 miles alongside the existing canal where land subsidence has caused it to sag, severely restricting water flow, according to final environmental documents released Friday.
As if a global pandemic was not enough, the tumultuous legislative session comes to a close as much of the state is on fire. Understandably, lawmakers had already significantly pared down their legislative packages to focus on a response to COVID-19. And, then last week many important bills on environmental justice and natural resources stalled.
As Covid-19 and social unrest dominates news headlines, another problem beneath Central Valley residents’ feet is coming to surface. This was the first year plans had to be submitted for many irrigation districts through the state of California as part of 2014’s Sustainable Groundwater Management Act.
The goal of the Sustainable Groundwater Management Act, or SGMA, is to better regulate the state’s water reserves. But as the law rolls out, a new study predicts tens of thousands of people could lose their drinking water.
In these extraordinary times, managing groundwater for long-term sustainability may not seem like a top priority. But in the San Joaquin Valley — where groundwater supplies have been declining for decades — excess pumping is a critical problem, with major implications for public health, jobs, the environment and local economies.
The state’s Sustainable Groundwater Management Act (SGMA) requires groundwater planning and actions to sustain this vital resource. Agencies from California’s 21 “critically overdrafted” basins — including 11 large basins that span most of the San Joaquin Valley floor — submitted their first groundwater plans in January.
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.
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.
The pandemic-induced recession has come at a critical time for water planning in the state. The governor’s administration in January pitched ambitious proposals to help fund the implementation of the Sustainable Groundwater Management Act and cushion its impacts on farmers and local communities. In the May Revision of the budget proposal, however, all but one funding allocation from an earlier proposition have been withdrawn.
A new study by University of California researchers anticipates drastic economic losses in the face of future restrictions on water available for San Joaquin Valley agriculture.
The study by economists David Sunding and David Roland-Holst at UC Berkeley examined the economic impact of two types of restrictions to water supplies for ag: on groundwater pumping as part of the Sustainable Groundwater Management Act and future reductions in surface water due to regulatory processes by the state and federal government.
Up to one million acres of farmland could be fallowed over the next 20 to 30 years — about one-fifth of all acres currently under cultivation in the San Joaquin Valley. Associated farm revenue loss would be about $7.2 billion a year.
