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Olivenhain Municipal Water District Continues to Expand Recycled Water Use 

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Seagate Village Homeowner Association in Encinitas Now Irrigating with Recycled Water

Encinitas, Calif. — Olivenhain Municipal Water District began supplying locally produced recycled water to the Seagate Village Homeowner Association in Encinitas today. By converting to recycled water, the HOA will offset imported potable demand by about 9.5 acre-feet annually, or nearly 3.1 million gallons, as well as reduce their expenses due to the reduced cost of recycled water. Each acre-foot is enough water to offset the total water use of more than two average households for a year.

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East County AWP-Water Supply Projects-Water Recycling

San Diego Local Water Supply Projects Get Big Funding Boost

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Two major water projects in San Diego County this week received a major financial boost to enhance the region’s water supply. The East County Advanced Water Purification Project was approved for up to $91.8 million and a project in the City of Escondido was approved for up to $23.4 million.

The San Diego County Water Authority has helped secure nearly $470 million for local supply projects in the past several months in collaboration with member agencies, including the total of $115 million for the East County and City of Escondido projects. Both projects will increase local water supply reliability and reduce future demands on imported water supplies.

Collaboration on water supply projects

On Tuesday, the Metropolitan Water District of Southern California’s Board of Directors approved entering into funding agreements from its Local Resources Program for both projects. The Water Authority and its member agencies are able to participate in the Local Resources Program after a final court ruling found MWD had illegally barred the Water Authority from receiving money from MWD’s local water supply program, even though the Water Authority was forced to pay for it.

“Kudos to our member agencies for their strong applications and to MWD’s Board of Directors for approving them,” said Water Authority Board Chair Jim Madaffer. “It is an affirmation of our ongoing efforts to collaborate with MWD and to address shared challenges.”

Potable reuse project in East San Diego County

The East County AWP will be one of the first potable reuse projects in California to use new reservoir augmentation regulations. The program will meet up to 30% of East County’s drinking water demands, almost 13,000 acre-feet of water per year, and eliminate the discharge of 15 million gallons of partially treated wastewater into the Pacific Ocean.

The AWP uses four advanced water purification steps to produce water that is near-distilled in quality. After treatment, purified water will be blended with water in Lake Jennings and treated again at the R.M. Levy Water Treatment Plant before being distributed as drinking water.

This program is a collaborative partnership between Padre Dam Municipal Water District, the County of San Diego, the City of El Cajon and Helix Water District.

Advanced water recycling in Escondido

The Membrane Filtration Reverse Osmosis Facility in Escondido would provide up to 3,280 acre-feet per year of advanced treated recycled water to irrigate farms.

The project includes the construction of an advanced recycled water treatment facility with microfiltration and reverse osmosis, new pipelines, and a storage and blending tank to convey water for agricultural irrigation. Source water for the project is treated recycled water from the Hale Avenue Resource Recovery Facility. Escondido will own and operate the project and plans to deliver water by 2023.

Regional water supply projects reduce reliance on imported water

In the past several months, the Water Authority has helped member agencies secure three other Local Resources Program agreements to fund water supply projects that increase local supply and reduce reliance on imported water. Those projects are:

  • $23.6 million for the Fallbrook Public Utilities District’s Fallbrook Groundwater Desalter Project
  • $42.7 million for the City of Oceanside Pure Water & Recycled Water Expansion Phase I Project
  • $285.6 million for the City of San Diego’s Pure Water North City Project

State Funds Expand City Water Reuse Projects

/in , , /by /The Coast News Groupby Samantha Nelson

The city received $4.565 million in state grant funding to expand its water reuse efforts, with most of the funds going toward its Pure Water Oceanside Project.

The city received the money from the Department of Water Resources through the state’s Integrated Regional Water Management Program. The program supports water reuse programs like Oceanside’s to increase the state’s water sustainability.

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San Diego Regional Water Projects Awarded $15M from State

/in , , /by /WaterWorld Quoted: San Diego County Water Authority

The California Department of Water Resources has awarded more than $15 million in grant funds to advance several regional water projects in San Diego County, ranging from water recycling and reuse to water conservation.

The San Diego County Water Authority submitted the funding request on behalf of the San Diego Integrated Regional Water Management Program, or IRWM. The San Diego IRWM Program began in 2005 as an effort by water agencies, wastewater agencies, stormwater and flood managers, watershed groups, business leaders, disadvantaged communities, tribes, agriculture, and nonprofit stakeholders to improve water resources planning in the region.

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State Awards $15 Million for San Diego Regional Water Projects

/in , , /by /Water News Network Quoted: San Diego County Water Authority

The California Department of Water Resources has awarded more than $15 million in grant funds to advance several regional water projects in San Diego County, ranging from water recycling and reuse to water conservation.

The San Diego County Water Authority submitted the funding request on behalf of the San Diego Integrated Regional Water Management Program, or IRWM.

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State Water Department Grants Over $15M to San Diego Projects

/in , , /by /Patch.comby City News Service Quoted: San Diego County Water Authority

SAN DIEGO COUNTY, Calif. — The California Department of Water Resources awarded more than $15 million in grant funds for several water projects in San Diego County, officials announced Wednesday.

The seven projects range from water recycling and reuse to water conservation and from as far south as National City up to Oceanside and Fallbrook.

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State Awards $15 Million for San Diego Regional Water Projects

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The California Department of Water Resources has awarded more than $15 million in grant funds to advance several regional water projects in San Diego County, ranging from water recycling and reuse to water conservation.

The San Diego County Water Authority submitted the funding request on behalf of the San Diego Integrated Regional Water Management Program, or IRWM. The San Diego IRWM Program began in 2005 as an effort by water agencies, wastewater agencies, stormwater and flood managers, watershed groups, business leaders, disadvantaged communities, tribes, agriculture, and nonprofit stakeholders to improve water resources planning in the region.

The statewide IRWM Program is supported by bond funding from the California Department of Water Resources to fund competitive grants for projects that improve water resources management.

Collaboration with county agencies, nonprofits improves water supply and conservation

“These grants will provide much-needed funding for important local water supply projects and water-use efficiency measures, along with a disadvantaged community project in National City,” said Water Authority Board Chair Jim Madaffer. “Regional collaboration by the Water Authority and a host of partners makes these projects possible. Once again, this shows how San Diego County is stronger together.”

Madaffer praised the San Diego IRWM Regional Water Management Group and the Regional Advisory Committee for their work over the past year to secure the $15,336,336 grant. Since 2008, the San Diego region has secured more than $111 million in funds for 74 high-priority water management projects through the IRWM process. The projects help to achieve goals established in the San Diego IRWM Program and the Water Authority’s Urban Water Management Plan.

The following regional water projects will receive funding in the current round:

  • Paradise Valley Creek Water Quality and Community Enhancement, City of National City, Flood Damage Reduction, $3,681,056
  • Pure Water Oceanside, City of Oceanside, Water Supply–Groundwater, $3,115,000
  • North County Recycled Water Project, San Elijo Joint Powers Authority, Water Supply–Recycled Water, $2,820,000
  • North City Pure Water Facility Influent Pump Station and Conveyance Pipeline, City of San Diego, Water Supply–Recycled Water, $1,477,600
  • 2020 Regional Water-Use Efficiency Programs, San Diego County Water Authority, Water Conservation, $1,440,000
  • San Elijo Stormwater Capture & Reuse, San Elijo Joint Powers Authority, Water Supply–Recycled Water, $1,195,000
  • Lower Santa Margarita River Indirect Potable Reuse Pilot Project, Fallbrook Public Utility District, Water Supply–Recycled Water, $687,500

In addition, the grant allocates $920,180 to the Water Authority to administer the grant.

National City-IRWM Grants-Water Resilience

The Paradise Valley Creek Water Quality and Community Enhancement project in the City of National City is among water projects receiving state grant funds. Graphic: City of National City

Regional approach to create resilient and diverse water supply portfolio

“By working together for more than 12 years, the regional IRWM Program has created a legacy of collaboration by public agencies and nonprofit organizations in the region to increase the long-term reliability and resiliency of the San Diego region’s water supply and diversify our local supply,” said Mark Stadler, San Diego regional IRWM program administrator. “Investing in water reuse, water efficiency, and conservation projects are key parts of our success to ensure a regional approach to integrated watershed management.”

On November 4, 2014, California voters approved Proposition 1, the Water Quality, Supply, and Infrastructure Improvement Act of 2014. Proposition 1 authorized $510 million in IRWM funding. Funds are allocated to 12 hydrologic region-based funding areas.

The Proposition 1 IRWM Grant Program, administered by DWR, provides funding for projects that help meet the long-term water needs of the state, including:

  • Assisting water infrastructure systems adapt to climate change;
  • Providing incentives throughout each watershed to collaborate in managing the region’s water resources and setting regional priorities for water infrastructure; and
  • Improving regional water self-reliance, while reducing reliance on Sacramento-San Joaquin Delta.

“Water is such a vital resource, that it is critical we continue to take action to ensure communities have access to clean water supplies, reliable flood protection and healthy ecosystems.” said DWR Director Karla Nemeth when announcing the San Diego regional grant on July 3. “These grants will support agencies and projects to continue local momentum in creating a more diverse water supply portfolio, strengthening partnerships and addressing climate change.”

Draft Study Highlights Region’s Water Conveyance Options

/in , , /by /Water News Network Quoted: San Diego County Water Authority

A draft report released today by the San Diego County Water Authority shows that building a new conveyance system to transport regional water supplies from the Colorado River Quantification Settlement Agreement is cost-competitive with other long-term options for meeting the region’s water needs.

The draft Phase A report is under review by water officials across the region. The Water Authority’s Board of Directors is expected to decide whether to move to Phase B at its July 23 meeting.

“By releasing this draft report – along with an independent review of key financial assumptions – we are trying to spark a thoughtful dialogue about our region’s water future,” said Dan Denham, deputy general manager for the Water Authority. “Given the long lead time for major water infrastructure projects, it’s important that San Diego County wrestle with these complex questions today so we can control our own destiny tomorrow.”

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Regional Conveyance Study-Colorado River Aqueduct-RCS-primary-June 2020

Draft Study Highlights Region’s Water Conveyance Options

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A draft report released today by the San Diego County Water Authority shows that building a new conveyance system to transport regional water supplies from the Colorado River Quantification Settlement Agreement is cost-competitive with other long-term options for meeting the region’s water needs.

The draft Phase A report is under review by water officials across the region. The Water Authority’s Board of Directors is expected to decide whether to move to Phase B at its July 23 meeting.

“By releasing this draft report – along with an independent review of key financial assumptions – we are trying to spark a thoughtful dialogue about our region’s water future,” said Dan Denham, deputy general manager for the Water Authority. “Given the long lead time for major water infrastructure projects, it’s important that San Diego County wrestle with these complex questions today so we can control our own destiny tomorrow.”

The Phase A report is the result of technical and cost analysis by Black & Veatch Corp. and the economic analysis by Water Authority staff. The engineering firm conducted similar studies for the Water Authority dating back to 1996, assessing “single use” water-delivery projects in those studies. The current Phase A analysis looks at conveyance projects with multiple partnership possibilities and potential benefits for the environment, water agencies and others.

Two viable alternatives emerge

Three potential pipeline routes were studied in Phase A, and the draft report says two alternatives (3A and 5A) are cost-competitive with other options, such as relying more on Metropolitan Water District of Southern California or developing additional local supplies.

Phase A takes a conservative approach to cost protections, by not factoring in potential partnerships or other sources of funds. However, partnerships and other agreements could significantly reduce the cost and enhance the value of a regional conveyance system. Phase B would include more detailed analysis of potential partnerships and funding opportunities and more details about projected costs from MWD.

“A decision about the Regional Conveyance System cannot be made in the abstract,” said Kelly Rodgers, director of the Water Authority’s Colorado River Program. “It must be made based on a comparison of the available alternatives, and we look forward to additional analysis and perspectives from our member agencies in the weeks ahead.”

The Water Authority currently pays MWD to transport QSA water through the Colorado River Aqueduct to San Diego. The regional conveyance system would be designed to convey the QSA water, which in 2021 will reach its full amount of 280,000 acre-feet of water annually. The current Water Transfer Agreement between the Imperial Irrigation District and the Water Authority continues to 2047. Both agencies can agree to extend the transfer another 30 years to 2077.

Conveyance routes would connect to All-American Canal

Each of the potential conveyance routes would connect to the tail end of the All-American Canal where it meets the Westside Main Canal in the southwest corner of Imperial Valley.

Two of the routes would follow a southern corridor between the Imperial Valley and San Diego, with one route over the mountains paralleling the U.S./Mexico border and the other tunneling through the mountains. Both routes would end at the San Vicente Reservoir in Lakeside.

The third and northernmost route would follow the Westside Main Canal toward the Salton Sea, then flow past Borrego Springs, and through the mountains. It would eventually connect to the Water Authority’s Twin Oaks Valley Water Treatment Plant in San Marcos.

Draft report findings

  • The region will continue to need QSA water through 2112.
  • All three RCS alternatives are viable from a technical and engineering perspective.
  • Alternatives 3A and 5A are economically competitive and provide long-term reliability and low-cost water to the region.
  • Alternative 5C is not economically competitive with Alternatives 3A and 5A and will not be recommended for further study.
  • Alternatives 3A and 5A could be integrated without major changes to current Water Authority operations.
  • Potential multi-agency, multi-use partnerships and other agreements could significantly reduce the cost and enhance the value of each RCS alternative and provide regional benefits to San Diego, California and the Southwest.

To read the report, go to https://www.sdcwa.org/colorado-river-supplies-management.

FPUD Board Tours Conjunctive Use Project Sites

/in , , /by /Fallbrook Village Newsby Joe Naiman

The five Fallbrook Public Utility District board members were given a tour of FPUD’s Santa Margarita Conjunctive Use Project sites May 29.

Because a majority of the FPUD board members were present, it was legally required to be a noticed public hearing and the tour was officially a special meeting of the FPUD board. Although members of the public were welcome to attend they would have been required to remain in their own cars or trucks due to the coronavirus quarantine, but they would have been able to hear the audio communications.

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