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Rocky Mountain Snow Pack Good for the Valley, Pandemic Not So Good

The water and electrical divisions of the Imperial Irrigation District presented positive and negative reports respectively to the IID Board at the Tuesday, Jan. 18, regular meeting.

IID Water Manager Tina Shields gave a hydrology report about the recent, “nice little snowpack” brought by the recent storm. She said the Bureau of Reclamation had been having operational discussions of moving waters to Lake Powell to keep its water levels from falling below the minimum level necessary for the lake’s Glen Canyon Dam turbines to generate hydroelectricity. The snowpack will keep the water level high enough for the turbines to intake water for producing electricity.

After Snowy December, California Suddenly Turns Dry, Magnifying Drought Concern

California is approximately halfway through what may be the most closely watched wet season in state history. A rainy October and snowy December brought some relief from the extensive, multiyear drought, but a vanishingly dry January portends continuing water challenges.

Parts of central California have seen a record lack of precipitation so far this month.

What happens in the weeks ahead will have huge implications for the summer dry season. Almost all of the precipitation that nourishes soil and fills reservoirs in the western United States falls from November through March.

The U.S. Can’t Control the Tijuana Sewage Faucet

The United States and Mexico disagree on the source of a weeks-long sewage spill at the border, but an investigation into the cause demonstrated what those working on the border already know — the South Bay International Wastewater Treatment Plant in San Diego is in desperate need of repair. 

As of Friday, U.S. officials at the International Boundary and Water Commission — a binational agency that works on border water treaties — believed the millions of gallons of raw sewage that escaped the border wastewater system earlier this month came from a crack in a big concrete pipe in Mexico called the International Collector, which carries sewage from Tijuana wastewater mains to the U.S. treatment plant. (That pipeline is old and by now has surpassed its useful life, according to a 2019 report by the North American Development Bank.)   

Reps. Levin, Peters Preview Improvement to Local Infrastructure From $1.2 Trillion Spending Bill

Two San Diego-area lawmakers previewed on Monday the local improvements that will come from the $1.2 trillion bipartisan infrastructure bill passed by Congress last year.

Rep. Scott Peters vowed to help San Diego secure significant funding from the $7.5 billion earmarked in the Infrastructure Investment and Jobs Act for a national network of chargers for clean electric vehicles.

“The success of this landmark bill depends on focused federal, state, and local coordination to use these funds and ultimately improve San Diegans’ quality of life,” said Peters at a press conference with city and county leaders in Liberty Station.

WaterSmart Landscape Contest-The Nieves family of Bonita won the Sweetwater Authority's 2019 Landscape Makeover Contest for theier creative WaterSmart landscaping design. Photo: Sweetwater Authority 2021 Landscape Makeover

2022 WaterSmart Landscape Contest Open For Entries

One dozen San Diego County water agencies are looking for the best in landscaping makeover projects for the 2022 regional WaterSmart landscape competition. This annual competition showcases residential water-saving landscaping projects to inform and inspire other homeowners to consider replacing their turf-based yard designs.

The contest deadline for all participating agencies is Friday, May 13. Homeowners may submit their entry online through their water agency. Entrants must live within a water agency boundary to participate. Each agency winner receives a $250 gift certificate and recognition on the agency website and social media channels.

Participating agencies in 2022 include California American Water, the cities of Escondido and Oceanside, Helix Water District, Olivenhain Municipal Water District, Otay Water District, Padre Dam Municipal Water District, Rincon Del Diablo Water District, San Dieguito Water District, Sweetwater Authority, Vallecitos Water District, and the Vista Irrigation District.

Turf removal saves an estimated 36 million gallons annually

El Cajon homeowner-Otay Water District-2021 Landscape Makeover Contest

El Cajon homeowner Christine Laframboise’s water saving landscape design trading turf for a less thirsty approach is the Otay Water District’s 2021 WaterSmart Landscape Contest winner. Pboto: Otay Water District

Most residential water use in San Diego County is used outdoors, primarily to water landscaping. When yards contain a large amount of turf, it can significantly increase overall water consumption. This is why conservation education efforts focus on replacing turf.

By showcasing how beautiful landscapes without grass can be through the WaterSmart Landscape Contest, homeowners can share their creativity and demonstrate how attractive WaterSmart landscaping can be.

“San Diego County homeowners are moving toward beautiful, sustainable landscapes and away from water-intensive lawns as the default choice,” said Joni German, San Diego County Water Authority water resources specialist. “Through ongoing education and through the examples people see around them, homeowners can see that water-efficient landscapes can be beautiful, lush, colorful, and thrive in our region. This contest is a great way to showcase the efforts homeowners regionwide have made to create these incredible outdoor spaces.”

Additional benefits of watersmart landscaping

Colorful, waterwise plants replaced a thirsty, labor intensive front lawn in Deborah Brant's winning landscape makeover. Photo: Vista Irrigation District

Colorful, water-wise plants replaced a thirsty, labor-intensive front lawn in Deborah Brant’s winning landscape makeover. Photo: Vista Irrigation District

  • Creating a garden to live in as well as look at by adding outdoor rooms for your favorite activities.
  • Drought-tolerant plants can be used to define spaces instead of buildings and walls.
  • Cultivating native plants for San Diego County’s Mediterranean climate zones, including ground covers, grasses, succulents, perennials, shrubs, vines, and trees.

Free landscape makeover classes offered by Water Authority

The Brants took advantage of the San Diego County Water Authority's Landscape Makeover classes to help them plan their project. Photo: City of Escondido

The Brants took advantage of the San Diego County Water Authority Landscape Makeover classes to help them plan their project. Photo: City of Escondido

The Water Authority offers free options to help homeowners plan their makeovers. Homeowners can get started with the Water Authority’s free three-hour introductory landscaping workshops scheduled on weeknights and Saturdays. The workshops are held virtually.

The Water Authority’s free WaterSmart Landscape Makeover four-class workshop series offers more specific planning for homeowners.  See the course page for the most current schedule and to sign up.

(Editor’s Note: The City of Escondido, the City of Oceanside, Helix Water District, Olivenhain Municipal Water District, Otay Water District, Padre Dam Municipal Water District, Rincon Del Diablo Water District, San Dieguito Water District, Sweetwater Authority, Vallecitos Water District, and Vista Irrigation District are 11 of the San Diego County Water Authority’s 24 member agencies that deliver water across the metropolitan San Diego region.)

Sierra Snow Levels Still Above Average, More Storms Predicted First Week of February

The National Weather Service in Sacramento tweeted Sunday that, despite California having a mostly dry January, snow depth and snow water content “is looking good and still running above average for this time of year.”

Currently, the Northern Sierra is at about 113 percent of what is considered the normal amount of snow for this time of year. Central Sierra snow is at about 109 percent. Overall, the state has about 111 percent of its average snowpack right now, thanks to the record-breaking storms that came toward the end of 2021.

SWP Water Allocation Increased After December Storms

Last week the Department of Water Resources (DWR) announced it will be increasing allocations for the State Water Project. In a press release, DWR Director Karla Nemeth said that December storms have allowed the Department to convey and store water in the San Luis Reservoir. Those storms and additional water have enabled a modest increase in deliveries. The State Water Project (SWP) allocation has been increased to 15 percent of requested supplies for 2022.

Who Governs California’s Drinking Water Systems?

A key feature of California’s drinking water system is the large number of individual water systems. There are approximately 3,000 Community Water Systems (CWSs) in the state, meaning systems that serve a residential population year-round (the remaining 5,000 of the state’s 8,000 Public Water Systems are non-community systems serve places like schools, daycare, hospitals, campgrounds, or businesses that serve at least 25 people but have transient or non-residential populations).

Supreme Court to Review Which Wetlands Get Federal Water Protections

The Supreme Court will review the question of which wetlands get protections under the Clean Water Act, a case with implications for water pollution and business operations.

The court on Monday agreed to take up the question of what legal test should be used to determine whether certain wetlands are protected under the federal law.

At issue is the case of Michael and Chantell Sackett, who, in 2007, started to build a home on a vacant lot that they own. The Sacketts had obtained local permits for the construction, but the Environmental Protection Agency (EPA) determined at the time that the activity was a violation of the Clean Water Act because the lot contains wetlands that qualify for protections.

New Irrigation Technology Could Save Water for Arizona Farms

The Central Arizona Project, which delivers Colorado River water to more than 80% of Arizona’s growing population, is taking a three-pronged approach to the megadrought that has resulted in the first water cutbacks to Arizona farmers.

One of those approaches is N-Drip, which converts flood-irrigated fields into a drip system that uses gravity, with no external form of energy. Developed by an Israeli company, the system is being tested to grow sorghum in Australia, sugar cane in Thailand and now cotton and alfalfa in Arizona.