Just three months ago, almost all of California was in drought, including at extreme and exceptional levels — the highest levels possible. Warnings went out from state water officials to expect only a fraction of requested water allocations.
Then came the storms, one after the other. Nine atmospheric rivers pummeled California between late December and mid-January, and we’ve had plenty of precipitation since then.
https://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.png00Mike Leehttps://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.pngMike Lee2023-03-06 09:38:172023-03-06 13:09:23Winter Storms Have Greatly Improved Drought Conditions in San Diego County and Across California
The 2023 regional WaterSmart Landscape Makeover competition is open. The annual contest seeks the best in landscaping makeover projects from 12 participating San Diego County water agencies.
Showcasing residential water-saving landscaping projects highlights water conservation efforts, as a hotter, drier climate is forecast for the region. Winning examples also help inform and inspire other homeowners to consider replacing their water-guzzling, turf-based yard designs.
Participating agencies in 2023 include: 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, Vista Irrigation District and California American Water.
Bryan and Denee Felber’s conversion from turf to low-water use landscaping earned the Chula Vista homeowners the 2022 Otay Water District WaterSmart Landscape Makeover Contest win. Photo: Otay Water District
Each agency winner receives a $250 gift certificate and public recognition for their efforts. Homeowners may also be eligible for turf removal rebates and additional incentives.
This year’s contest deadline for all participating agencies is Friday, May 12, 2023. Homeowners may submit their entries online through their participating agency. You must be a resident within agency boundaries to participate.
Turf removal saves 36.5 million gallons per year
Before and after view of Mike and Cathy Godfrey’s award-winning landscape design. Photo: Olivenhain Municipal Water District
Half of urban residential water consumption in California is used for outdoor landscaping – as much as 75% of an average home’s water use. With drought becoming the norm despite this season’s generous rainfall, the San Diego County Water Authority encourages low-water use landscaping among residents who haven’t considered removing turf and reducing landscape irrigation.
When yards contain a lot of turf, it can significantly increase overall water consumption. This is why conservation education efforts focus on replacing turf.
By showcasing how beautiful landscape designs can be without relying on lawns through the WaterSmart Landscape Contest, homeowners can showcase their creativity to encourage their neighbors to consider the attractive options for waterwise landscaping.
“We’re encouraged by the enthusiastic participation of San Diego County homeowners who are moving away from lawn-intensive landscaping as the default choice,” said Water Authority Water Resources Specialist Joni German. “Homeowners are creating lush, colorful, thriving landscapes which are water-efficient and beautiful at the same time.”
Free landscape makeover classes offered by Water Authority
La Mesa resident Nick Voinov stands in front of his 2022 Helix Water District Landscape Contest winning yard. Photo: Helix Water District
In-person workshops return this spring for the first time since 2019, starting on Saturday, March 18, at The Water Conservation Garden in Rancho San Diego. Workshops are also available through a virtual option as a convenient alternative.
(Editor’s Note: 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 Vista Irrigation District are 11 of the San Diego County Water Authority’s 24 member agencies that deliver water across the San Diego County region.)
https://www.waternewsnetwork.com/wp-content/uploads/2022/09/VWD-Chen-Family-845X450.jpg450845Gayle Falkenthalhttps://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.pngGayle Falkenthal2023-03-03 15:31:132023-03-04 11:54:26Landscape Makeover Contest Open For 2023 Entries
The snow water equivalent of California’s snowpack is 190% of average for March 3, 2023. After three years of drought, the bountiful winter is good news, but a drier future demands more conservation and innovative solutions for water supply in the Southwestern U.S.
The Department of Water Resources on March 3, conducted the third snow survey of the season at Phillips Station in the Sierra Nevada. The manual survey recorded 116.5 inches of snow depth and a snow water equivalent of 41.5 inches, which is 177% of average for the location on March 3. Snow water equivalent measures the amount of water contained in the snowpack and is a key component of DWR’s water supply forecast.
California’s Snowpack
DWR’s electronic readings from 130 snow sensors placed throughout the state indicate the statewide snowpack’s snow water equivalent is 44.7 inches, or 190% of average for this date.
Recent Storms
“Thankfully the recent storms combined with the January atmospheric rivers have contributed to an above-average snowpack that will help fill some of the state’s reservoirs and maximize groundwater recharge efforts. But the benefits vary by region, and the Northern Sierra, home to the state’s largest reservoir Lake Shasta, is lagging behind the rest of the Sierra,” DWR Director Karla Nemeth said. “It will also take more than one good year to begin recovery of the state’s groundwater basins.”
It Will Take More than a Single Wet Year to Recover Groundwater Levels in Some Parts of the State
Although the statewide snowpack is currently just behind the record snow year of 1982-83, the snowpack varies considerably by region. The Southern Sierra snowpack is currently 209 percent of its April 1 average and the Central Sierra is at 175 percent of its April 1 average. However, the critical Northern Sierra, where the state’s largest surface water reservoirs are located, is at 136 percent of its April 1 average. With one month of the traditional wet season remaining, DWR is providing updated runoff forecasts to water managers and is closely monitoring spring runoff scenarios and river flows to ensure the most water supply benefits from this year’s snowpack while balancing the need for flood control.
“The recent storms over the past week broke a month-long dry spell in a dramatic way,” said DWR’s Snow Surveys and Water Supply Forecasting Unit Manager Sean de Guzman. “We are hopeful that we will see more cold storms to add to our snowpack for the next month and help set up a long, slow melt period into spring.”
‘Good News’ but Conservation Remains Critical
“The results of today’s snow survey is good news for the state’s water supply, especially for those parts of the state that rely on snowmelt as their primary source of water,” said San Diego County Water Authority Water Resources Manager Jeff Stephenson. “The above average snowpack levels come after three consecutive years of drought that resulted in below normal water levels at the state’s major reservoirs. For the San Diego region, the recent local storms allow residents and businesses to turn off sprinklers and irrigation for at least several weeks, if not longer. This allows the region to keep more water in local reservoirs for use later in the year.”
— San Diego County Water Authority (@sdcwa) March 3, 2023
California’s Snowpack and a Hotter, Drier Climate
“Despite the recent wet weather and the region’s diverse water supply portfolio, the long-term forecast of a hotter, drier climate, for the Southwest U.S., means that water use efficiency remains a key part of saving our most precious resource, in wet or dry years,” added Stephenson.
Stephenson said that there are rebates and other free services available to residents and businesses of San Diego County that can help conserve water and save money.
“Recent storms combined with the Jan. atmospheric rivers have contributed to an above-average snowpack. But the benefits vary by region, and… it will also take more than one good year to begin recovery of the state’s groundwater basins.” – DWR Director Karla Nemeth pic.twitter.com/1yhJ4cm6F1
To ensure water supply managers have the most current forecasts of snowpack runoff, DWR is utilizing the best available technology to collect the most accurate snow measurements. DWR’s Snow Surveys and Water Supply Forecasting Unit is utilizing Airborne Snow Observatory (ASO) surveys across 12 of California’s major snow-producing watersheds to collect data on the snowpack’s density, depth, reflectiveness, and other factors down to a 3-meter resolution. These flights, which utilize LiDAR and imaging spectrometer technology, provide DWR with more information on water content than ever before, which is then fed into advanced physically based and spatially explicit models to generate the most accurate water supply runoff forecasts possible. These forecasts are used to develop the Bulletin 120 for forecasted spring run-off to determine water allocation and stream flows for the benefit of the environment.
Groundwater Basins ‘Slower to Recover’ From Drought
While winter storms have helped the snowpack and reservoirs, groundwater basins are much slower to recover. Many rural areas are still experiencing water supply challenges, especially communities that rely on groundwater supplies which have been depleted due to prolonged drought. It will take more than a single wet year for groundwater levels to substantially improve at a statewide scale. Drought impacts also vary by location and drought recovery will need to be evaluated on a regional scale and will depend on local water supply conditions.
On February 13, Governor Newsom issued an Executive Order directing state agencies to review and provide recommendations on the state’s drought response actions by the end of April, including the possibility of terminating specific emergency provisions that are no longer needed, once there is greater clarity about the hydrologic conditions this year.
Save Our Water
Californians should still continue to use water wisely so that we can have a thriving economy, community, and environment. DWR encourages Californians to visit SaveOurWater.com for water saving tips and information as more swings between wet and dry conditions will continue in the future.
DWR conducts five media-oriented snow surveys at Phillips Station each winter near the first of each month, January through April and, if necessary, May. The next survey is tentatively scheduled for April 3.
Chula Vista, Calif. – To assist customers with costs associated with leak repairs, Sweetwater Authority is offering a rebate of up to $75 for repairs made from March 1, 2023 through June 30, 2023. The special rebate is in celebration of the national Fix a Leak Week, which serves as an annual reminder to check household plumbing fixtures and irrigation systems for leaks.
https://www.waternewsnetwork.com/wp-content/uploads/2019/06/SWAbluelake-LR.png200200Mike Leehttps://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.pngMike Lee2023-03-01 12:56:282023-03-01 12:56:28Fix a Water Leak and Get Up to $75 Now Through the End of June
Meteorologist Bo Svoma hopped down into the 4-foot-deep pit he had shoveled and grinned like a school kid on a snow day.
“Bo is happy!” shouted one of his Salt River Project colleagues working snow survey duty on Tuesday.
There’s a lot for the metro Phoenix water supplier to be happy about this winter. What was supposed to be an unusually dry winter because of the return of the ocean and atmospheric phenomenon known as La Nińa has instead shaped up as the Arizona rim country’s second-snowiest season in 30 years.
In Jeanne Reutlinger’s world, gardening is an act of collaboration with friends and neighbors — meaning you don’t need much of a budget at all to create a prize-winning front yard. In Reutlinger’s case, her garden is the 2022 WaterSmart Landscape Contest winner for the city of Escondido’s water district.
Following the driest three-year period on record, California experienced one of the wettest three weeks in January. But now those extreme wet conditions have activated a water quality standard in the Delta that, coupled with the extended dry period since then, could result in a sharp reduction in the amount of water that can be retained or moved into storage for both the State Water Project and federal Central Valley Project.
The Department of Water Resources and the U.S. Bureau of Reclamation are working in real time to operate the state’s water system to maximize water supply while protecting species and the environment. However, California continues to experience unprecedented swings in weather impacting water management operations.
“Extreme weather swings”
Because of these extreme weather swings, DWR and Reclamation are taking proactive measures to manage the state’s water supply to store and capture more water in preparation for a return to hot, dry weather in the next two months.
Both agencies submitted a Temporary Urgency Change Petition (TUCP) to the State Water Resources Control Board requesting approval to modify compliance with Delta water quality conditions specified in their water right permits, while proposing measures to avoid impacts on Delta smelt.
DWR and Reclamation typically would seek this kind of change during extremely dry conditions. But the swing to extremely wet conditions after extremely dry conditions has created challenges, and the projects are acting to enable additional opportunities for water storage north and south of the Delta while maintaining protections for species.
The request for the TUCP follows protective actions taken by DWR and Reclamation under state and federal endangered species permits in late December and early January, including the “first flush” action to reduce pumping and allow storm runoff to flow through the system for the benefit of native fish species. Recent monitoring information shows the actions worked as intended, with key fish species moving downstream of the Delta and away from the direct influence of the SWP and CVP pumps.
The water quality and water right permits that dictate SWP and CVP operations require certain water quality conditions to be met at specific compliance points in the Delta to provide for favorable conditions for endangered fish species. In consultation with the Department of Fish and Wildlife, DWR and Reclamation are requesting that the State Water Resources Control Board temporarily move the compliance point in the projects’ water rights permits from Port Chicago six miles east to Chipps Island. The alternative compliance point is anticipated to ensure water quality sufficient to protect beneficial uses.
Drought conditions persist
If approved by the State Water Board, these actions would allow DWR and Reclamation to move and retain more stormwater and runoff in the state’s reservoirs in preparation for continued dry periods. A total of approximately 300,000 acre-feet would be saved for later use by the State Water Project alone.
While the January storms provided much-needed rain and snowfall, they did not end drought conditions for much of the state and California remains in a drought emergency. Regions that rely on the Colorado River system face increasingly severe water shortage conditions, and groundwater basins that serve communities in the Central Valley will not recover quickly from back-to-back years of drought and chronic overdraft.
DWR will continue to work with federal and state partners to be proactive and respond in real time to balance multiple water supply needs.
https://www.waternewsnetwork.com/wp-content/uploads/2023/02/KJ_Delta_Aerials_2297_03_08_19-Delta-aerial-Primary.jpg450845Mike Leehttps://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.pngMike Lee2023-02-14 16:17:052023-02-15 10:24:18DWR, Reclamation Submit Request to Adjust Water Right Permit Conditions to Conserve Storage
Forty percent or more of all water use in western US cities goes to outdoor watering of lawns, gardens, pools, and golf courses. One of the most effective urban water conservation strategies is to reduce the area of irrigated landscaping, or switching to less water-intensive vegetation.
My research group spent three years collecting water data and other information from 28 water utilities that serve a total of 23 million people in the American Southwest. The task wasn’t easy: 39 researchers were involved in collecting data from 45 different utility employees. Each of these utilities we surveyed is dependent on the Colorado River for some portion or all of their water supplies.
https://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.png00Mike Leehttps://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.pngMike Lee2023-02-13 10:17:572023-02-13 12:16:13Big Cities Are Downsizing Their Water Footprints
The San Diego County Water Authority has secured $3 million in grant funds to install water-saving devices — water-efficient toilets and smart irrigation controllers — in underrepresented communities across the region, bolstering the agency’s long-running efforts to enhance water affordability.
In November 2022 the Sweetwater Authority initiated a controlled transfer of water between the Loveland Reservoir to the Sweetwater Reservoir where water is treated and distributed to Authority customers in National City, Chula Vista and Bonita. The Loveland Reservoir, owned and operated by the water utility, was built in 1945 pooling water from the Sweetwater River. It has been a destination for fishing, birdwatching, and hiking. After a second water transfer in January between the two reservoirs and substantial storms which caused damage to the HUD-funded fishing pier and erosion damage to the trails, Loveland is now closed to the public for all recreational usage for an indefinite period of time.
Sweetwater Authority General Manager Carlos Quintero said, bottom line, with both water transfers there is not enough water to fish. He said Loveland has always been a water supply reservoir.
“Our mission is to provide water to the Sweetwater customers,” he said. “We use both of our reservoirs. They work in conjunction. Sweetwater is in Spring Valley and that is where we have our treatment plant. When conditions are optimal, when we are outside the arroyo toad breeding season, that is when we can transfer water from one reservoir to another. It is a 17-mile trek for every drop of water, and we try to find the optimal conditions to minimize our losses.”