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CWA Pipeline Repairs Completed Under Budget

The San Diego County Water Authority repairs to Pipeline 5 were completed under budget. The SDCWA board approved a notice of completion July 25, which releases the remaining funds to the contractor. Although J.F. Shea Construction, Inc., bid the project at $25,304,375, the Walnut-based company was able to work with CWA staff to reduce the cost and the final cost of the work was $24,748,135.61. “The project was completed on time and within budget,” said CWA senior construction manager Gary Olvera. The CWA has an asset management program which uses both an acoustic fiberoptic monitoring system as well as internal inspections during aqueduct shutdowns to detect and monitor deterioration of CWA aqueduct facilities.

City Approves Framework For Potential Water Transfer Agreement With SMWD

The city’s plans to annex its utilities department took another step forward Tuesday, Aug. 20, as councilmembers approved a framework that will be the basis for a potential agreement to have Santa Margarita Water District take over water and sewer services in San Juan Capistrano. With Councilmember Derek Reeve absent from the meeting, the council unanimously voted in favor of certifying the Memorandum of Understanding that outlines the major deal points of what will eventually be part of an official annexation agreement and application for approval by the Orange County Local Agency Formation Commission (LAFCO).

California Lowers Reporting Level For Nonstick Chemicals (1)

California’s main water agency lowered the level of “forever chemicals” detected in water that would trigger notification requirements. The updated State Water Resources Control Board guidelines change notification levels for two per- and polyfluoroalkyl substances, fluorinated chemicals that persist in the environment and have become ubiquitous in water supplies. Water agencies will have to notify their governing board—whether it’s their own board of directors or local government legislators—if they detect concentrations of the chemicals in their water sources. The state guidelines lower the notification trigger from 14 parts per trillion for perfluorooctanoic acid (PFOA) to 5.1 parts…

Local Concerns Are Threatening San Diego’s Global Climate Priorities

Carefully chosen words, tedious negotiations, lines in the sand. At stake: the continued release of the greenhouse gases that contribute to global climate change. But this isn’t diplomacy at the United Nations we’re talking about, it’s San Diego politicians struggling to work together to buy and sell green energy. Last fall, the city of San Diego decided to start its own utility to buy and sell power. That’s because the city’s “climate action plan” says all electricity sold to city residents must come from renewable sources within the next two decades.

State Tightens Contamination Levels; SCV Water Sets Up Testing

SCV Water Agency officials are expected to begin testing their wells for smaller amounts of a non-stick chemical suspected of being carcinogenic, after state officials announced Friday they were lowering the allowable levels set for that chemical. Over the last few months, the State Water Resources Control Board has been trying to figure out what constitutes a safe level for a chemical called PFAS (polyfluoroalkyl substances) in drinking water, since one of its component chemicals is a suspected carcinogen. Although there are many industrial uses for PFAS, it’s perhaps most commonly known as the non-stick component that went into making Teflon useful in non-stick pans.

PUD Providing Water To Farmers For Drought Relief

The Skagit Public Utility District is making water available to Skagit County farmers through the end of the month for emergency drought relief. PUD commissioners voted Aug. 8 to transfer some of its water rights to irrigation districts 15 and 22 in southwest Skagit County, allowing the districts to pump water from the Skagit River for crop irrigation. The state Department of Ecology approved the transfer Aug. 9. Jason Vander Kooy, a dairy farmer in district 15, said Wednesday the water will help about 10 farmers over 1,000 acres wrap up late-season irrigation.

Could A Hurricane Lash Los Angeles? 80 Years Ago, This Deadly Storm Came Close

September 1939 was a stormy month on the world stage. On Sept. 1, Hitler invaded Poland. On Sept.3, Britain, France, Australia and New Zealand responded by declaring war on Germany. In Los Angeles that month, as residents sweated through an unusual heat wave and nervously watched the storm clouds of World War II gathering overseas, four tropical cyclones that would affect Southern California were born in the eastern North Pacific. No tropical cyclones had made it north of 25 degrees latitude in the northeastern Pacific basin during all of 1937 and 1938.

California And National Drought Summary For August 20, 2019, 10 Day Weather Outlook, And California Drought Statistics

The United States is in the thralls of summer, and with that can come heat, flash droughts, and occasional, if not frequent, thunderstorm activity. Several areas of the U.S. experienced extreme heat this past week, particularly notable across much of the South and in the East. Parts of western Texas and eastern New Mexico were 6-10 degrees F above their typical averages, with little rainfall to speak of in much of the region. On the other hand much of the northern tier of the U.S. into the Upper Midwest was cool for this time of year, although precipitation amounts there were a mixed bag.

Escondido Hires Firm To Plan Reverse Osmosis Water Treatment Plant

Escondido is moving forward on a reverse osmosis treatment facility that will reduce the city’s wastewater and also provide more recycled water for agricultural use. The project will divert millions of gallons of water from the discharge pipeline, and turn it into highly treated irrigation water. It’s expected to begin construction in early 2020 and come online in December, 2021. “This will not only generate a new supply of water to farmers that is economically viable to them, but it also will save our wastewater customers an enormous amount of money,” said Director of Utilities, Christopher McKinney.

Microplastics In Drinking Water ‘Don’t Appear To Pose Health Risk,’ WHO Says

They may be in our oceans, rivers and ice but there’s little evidence to suggest that microplastics in the water we drink pose a risk to our health. In its first review on the health risks of plastic in tap and bottled water, the World Health Organization said that microplastics “don’t appear to pose a health risk at current levels,” but the key finding came with a big caveat — the review said available information was limited and more research was needed on microplastics and how they affect human health.