The White House’s Council on Environmental Quality today published its final rule to update the National Environmental Policy Act. The effective date is Sep. 14; however, it is subject to congressional review, which could delay or even prevent its implementation.
Though the public at large may continue to dispose of non-flushable wipes through their toilets, wastewater professionals are well aware of their propensity for clogging sewer systems and creating expensive issues. But even these professionals may not be aware of another water system problem that researchers are now tracing back to non-flushable wipes.
San Diego Gas & Electric linemen understand risk.
Precipitation extremes will likely intensify under climate change. However, much uncertainty surrounds intensification of high-magnitude events that are often inadequately resolved by global climate models. In this analysis, we develop a framework involving targeted dynamical downscaling of historical and future extreme precipitation events produced by a large ensemble of a global climate model. This framework is applied to extreme “atmospheric river” storms in California.
The San Diego County Water Authority’s asset management team recently celebrated the completion of a comprehensive condition assessment of more than 27 miles of the agency’s oldest pipelines. The assessment was performed in record time over just 16 months.
The Imperial Irrigation District has filed its opening brief in a case against the Metropolitan Water District of Southern California that it launched last year in an attempt to halt the implementation of the Lower Basin Drought Contingency Plan for the Colorado River. IID wants to see it paused until the Salton Sea is also considered.
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 coronavirus pandemic has touched nearly every corner of California’s society and its economy — including the state’s nut farmers, who are blessed with a bounty of ripe fruit but cursed by plummeting demand for their product.
U.S. Bureau of Reclamation Commissioner Brenda Burman says she’d like to see more cooperation from California officials as talks aim to resolve a legal dispute over competing biological opinions governing the management of their respective water projects.
From the Nile to the Mississippi and from the Amazon to the Yangzi, human civilization is inextricably linked to the great rivers along which our societies developed. But rivers are mutable, and the benefits they bestow can quickly become disasters when these waterways change course.
