"California regulators have begun curtailing the water rights of many farms and irrigation districts along the Sacramento River, forcing growers to stop diverting water from the river and its tributaries.
The order, which took effect Thursday, puts a hold on about 5,800 water rights across the Sacramento and San Joaquin rivers’ watersheds, reflecting the severity of California’s extreme drought.
Together with a similar order in June, the State Water Resources Control Board has now curtailed 9,842 water rights this year in the Sacramento and San Joaquin watersheds, more than half of the nearly 16,700 existing rights."
Ian James and Sean Greene report for the Los Angeles Times July 7, 2022.