Tag Archive for: Water Supply

Climate Change-drought-San Vicente Reservoir in San Diego County

Drought, Water Supply and Climate Change in the San Diego Region

An update on San Diego’s water supply during the current drought, and how climate change affects regional weather, was the main focus of a recent event sponsored by several organizations.

The Citizens Water Academy, Leaders 20/20 and San Diego Green Drinks hosted a lunch and learn session August 17 that also provided details on how weather and climate impacts water supplies, and how prepared the San Diego region is for drought impacts.

San Diego County Water Authority General Manager Sandra L. Kerl and National Oceanic and Atmospheric Administration Warning Coordination Meteorologist Alex Tardy spoke to nearly 90 participants via Zoom.

Climate change impacts and drought

Tardy kicked off the event with an overview of how climate change and drought impact regional weather conditions, and what this means for the region’s water supplies.

“Just here in Southern California, we have extreme heat, extreme precipitation and extreme drought,” said Tardy. “In talking about climate and climate extremes, we are not just talking about the obvious ones like temperature, we are also talking about other impacts like more intense storms, more frequent return of droughts and less normalcy.”

His presentation included highlights of how the past several years have included multiple weather extremes, ranging from wettest single days on record to the hottest and driest years. These included precipitation extremes of varying types and impacts, many of which were fueled by El Niño and La Niña weather patterns. Lack of precipitation and increased evaporation have led to record low water supplies in many reservoirs.

Regional drought preparedness

Kerl spoke about drought concerns throughout the Southwest, which include reduced local water supplies, reduced state supplies and Colorado River supply concerns. Governor Gavin Newsom has asked for voluntary 15% reductions in water use and commonsense conservation measures, which are habits already hard-wired in most San Diego County residents.

“The really good news here in our community is that we are prepared for multiple-year droughts – we have sufficient supplies for 2021, and that’s what water bills go to pay for: safe and reliable supplies,” said Kerl. “It’s also important to note that residents and businesses are hard-wired to conserve – the practices are ingrained in the community. Today we use 50% less per capita per day than we did 30 years ago.”

Kerl also highlighted that our region’s diverse water supplies include drought-resistant sources such as desalinated water, and that the San Diego region is prepared and has enough supplies for multiple dry years.

weather extremes in Southern California

Throughout recent years, Southern California has experienced different types of weather extremes that have impacts on water supplies. Photo: Alex Tardy, NOAA/NWS.

Citizens Water Academy

The Citizens Water Academy provides an opportunity for emerging leaders and professionals in the San Diego region to learn about critical projects and programs related to water. Through the academy, the Water Authority seeks to expand and sustain a diverse network of influencers who are willing to serve as ambassadors on water issues and expand knowledge about the region’s water industry. To learn more, go to sdcwa.org/in-the-community/citizens-water-academy.

Leaders 20/20 is a young professionals network that aims to drive civic engagement to ensure a high quality of life in the San Diego region. Leaders 20/20 provides education on important issues affecting the environment and economy and helps professionals build connections to industry leaders: sandiego.edu/soles/hub-nonprofit/initiatives/leaders-2020.php.

San Diego Green Drinks is a social networking group of professionals in the environmental field who attend events to meet industry professionals, find employment or employees, develop new ideas, discuss issues and solve problems.

Watch a recording of the event, starting with Alex Tardy: https://bit.ly/385EGCP

Opinion: What Can Arizona Learn from California’s Drought and Mandatory Water Cuts?

Arizona has water issues.

But they are not nearly as deep or widespread as those pummeling northern California.

Some areas there are facing mandatory 40% cuts in use. In Redwood Valley, residents have been asked to live on 55 gallons a day – barely enough to take a bath and flush the toilet a few times.

Meanwhile, thousands of farmers and others – even those with senior water rights – have been barred from diverting water from the Sacramento-San Joaquin Delta. As have irrigators along the Klamath River near the Oregon border, which also is seeing massive numbers of fish die.

Officials for the first time shut down a major hydroelectric plant on Lake Oroville because of low water levels, a move some feared would add to rolling blackouts.

And the governor is warning that mandatory, statewide cuts could be in the offing, impacting residents in Los Angeles and San Diego, which so far have been insulated from the pain.

That has lessons for Arizona.

Opinion: Newsom Must Not Play Politics With His Response to California’s Water Shortage

When it comes to water supplies in California and the U.S. Southwest, the news has been remarkably grim in recent weeks.

Pure Water San Diego-EPA loan-August 2021-water recycling-Phase 1-potable reuse

Mayor, EPA Chief Celebrate First Phase of San Diego’s Drought-Resistant Water Recycling Project

Mayor Todd Gloria, along with state and federal leaders, formally kicked off construction of Phase 1 of the city’s Pure Water program August 20. The project is intended to provide nearly 50% of the city’s drinking water by 2035 and reduce the need for imported water.

Helping the mayor celebrate the historic occasion in University City were Rep. Scott Peters, California Senate President Pro Tempore Toni G. Atkins, Environmental Protection Agency Administrator Michael S. Regan and California State Water Resources Control Board Chair E. Joaquin Esquivel.

Water recycling project

“Today, we celebrated the launch of the largest, most ambitious infrastructure project in San Diego’s history,” said Gloria. “The Pure Water program will guarantee us a local water resource that allows San Diego to be drought-resilient and environmentally sustainable. This is a key part of how we will provide clean drinking water to our residents for generations to come.”

Two Water Infrastructure Finance and Innovation Act loans from the EPA are providing funding for up to $733.5 million toward the program’s Phase I projects. Additional funding for the construction of the project will come from Clean Water and Drinking Water State Revolving Fund loans in the amount of $665.1 million, and more than $80 million in federal and state grants, which do not need to be repaid.

The city will also receive a $340 credit from the Metropolitan Water District of Southern California for every acre-foot — enough water to supply up to four households for a year — produced for 25 years. This corresponds to a credit of $285.6 million over the life of the agreement, project leaders said.

Read the complete story from Times of San Diego here: https://bit.ly/3zgns1q

Pure Water San Diego is one of three potable water reuse or recycling projects under development in the San Diego region. The City of Oceanside is working toward creating 50% of its water supply locally, including Pure Water Oceanside, by 2030.

The East County Advanced Water Purification project would recycle 15 million gallons of annual wastewater discharge into drinking water, meeting 30% of the demand for potable water in East San Diego County.

(Editor’s note: The City of San Diego is one of the San Diego County Water Authority’s 24 member agencies that deliver water across the metropolitan San Diego region.)

Drought Could Result in Water Reduction Mandates

Continued droughts are forcing the Metropolitan Water District of Southern California to ask water agencies to voluntarily conserve water.

Jeff Stephenson, the water resources manager for the San Diego County Water Authority, said the county is decades ahead in conservation practices.

“Here in San Diego we have a great history of water efficiency. We cut water use per person in half over the last 30 years,” he said.

The supply alert comes a day after the first ever water shortage was reported on the Colorado River.

Although that shortage mostly affects Nevada and Arizona, San Diego does receive 60% of transfer water from the Colorado River.

“What puts us in a better position versus other parts of the state, especially Northern California, is 30 years ago when we started diversifying our water supplies,” Stephenson said.

North San Diego Water Reuse Coalition Awarded Over $6 Million in Federal Funding to Improve Local Water Supply Reliability

Encinitas, Calif. — The North San Diego Water Reuse Coalition has been awarded a $6.1 million grant from the United States Bureau of Reclamation’s Title XVI program. The coalition is a group of nine water and wastewater agencies in San Diego County working beyond jurisdictional boundaries to maximize recycled water use and reduce demand for imported water.

California Drought Could Lead to Mandatory Water Restrictions Reinstated Statewide

Even on an overcast, dewy day at the beach, drought conditions are of concern.

In July, Governor Gavin Newsom urged everyone across the state to cut their water use by 15%, but some water experts say that may not be enough.

“For us in San Diego County, we live in an arid region and we should be really behaving like we live in a drought 365 days of the year,” said Ian Monahan said, director of marketing and philanthropy for I Lova A Clean San Diego, an environmental non-profit focused on zero waste.

Santa Fe Irrigation District’s Strategic Plan Centers on Reliable Water supply

The Santa Fe Irrigation District board will consider the adoption of its new 10-year strategic plan on Aug. 19, laying the framework for the future and setting somewhat of a new intention for the water district that will turn 100 years old in 2023.

According to SFID Manager Al Lau, the plan for the future places a high level of focus on water resiliency, conservation and better engagement with its customers.

“Our mission is to meet the water supply needs of all customers— safely, sustainably, reliably and cost-effectively,” Lau said.

San Diego Prepping Long-Term Water Solutions as State Requests Cuts

As California Governor Gavin Newsom asks residents of the state to cut water usage by 15%, the San Diego County Water Authority is supporting that request while simultaneously working on long-term solutions to combat water shortages.

Goldy Herbon, Senior Water Resources Specialist for the Water Resources Department at San Diego County Water Authority, said there is no imminent concern over water shortages in San Diego County, however, it is important for locals to cut back now to set the area up for success in the future.

California Enacted a Groundwater Law 7 Years Ago. But Wells Are Still Drying Up — and the Threat is Spreading

Kelly O’Brien’s drinking water well had been in its death throes for days before its pump finally gave out over Memorial Day weekend.

It wasn’t a quiet death at O’Brien’s home in Glenn County, about 100 miles north of Sacramento.

Spigots rattled. Faucets sputtered. The drinking water turned rusty with sediment. In the end, two houses, three adults, three children, two horses, four dogs and a couple of cats on her five acres of land were all left with no water for their sinks, showers, laundry, troughs and water bowls.

As extreme drought spread across the state, O’Brien feared that the water underneath her property had sunk so low that it was out of the reach of her well.