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California County Shuts Down Fifth of Water Wells Over PFAS

/in , , /by /Bloomberg Environmentby Emily C. Dooley

California wants to slash the allowable levels in drinking water for two “forever chemical” compounds, immediately prompting agencies supplying water to 2.5 million residents in Orange County to remove a fifth of their wells from service.

The State Water Resources Control board Thursday said it planned to dramatically lower its response levels for perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS), though actual drinking water standards are still years away.

The response levels require water suppliers to install treatment, and remove wells from service if they exceed the thresholds. Notifying customers is required if districts plan to keep wells in service without treatment for an extended period.

Orange County oversees the area’s groundwater basin and provides water to 19 agencies, which rely on underground supplies for 77% of deliveries. The remainder comes from the Colorado River and Metropolitan Water District of Southern California, which supplies water to 19 million people in the region.

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New Treatment System to Bring Clean Drinking Water to Rural Community in California

/in /by /California Water News Daily

Hillview Water in Raymond, California will begin delivering clean drinking water with the installment of a Microvi MNE nitrate treatment system by Microvi Biotech. Hillview Water serves a rural community that has been plagued with high levels of nitrate contamination for years.

Nitrate is one of the most widespread contaminants in groundwater globally and can have significant human health impacts.

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Newsom Administration Trying Again for a River Flow Deal

/in , , /by /Los Angeles Timesby Bettina Boxall

The Newsom administration Tuesday floated a proposal to avert a protracted legal battle over new state standards that would make some of California’s biggest water users cut their river diversions to help struggling fish populations.

State officials see a settlement as the linchpin of administration water policies that have been bogged down in the perennial conflicts over the Sacramento-San Joaquin Delta, a source of water for much of California and home to some of its most threatened native fish.

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Escondido Water Quality Lab Leads by Example

/in , , /by /Water News Network

California’s 600 certified water quality testing labs will face strict new accreditation standards in the near future. While final hearings still need to take place on the draft regulations before adoption, the City of Escondido Water Quality Lab isn’t waiting. Escondido is working now to adopt the anticipated regulations.

Escondido is one of only two California labs already compliant with the draft regulations, which require more stringent quality controls.

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Laboratory Superintendent Nicki Branch (far left) and employees of the Escondido Water Quality Lab, one of only two certified labs in California under new standards. Photo: City of Escondido

Escondido Water Quality Lab Leads By Example

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California’s 600 certified water quality testing labs will face strict new accreditation standards in the near future. While final hearings still need to take place on the draft regulations before adoption, the City of Escondido Water Quality Lab isn’t waiting. Escondido is working now to adopt the anticipated regulations.

Escondido is one of only two California labs already compliant with the draft regulations, which require more stringent quality controls.

The laboratory is certified by the California State Water Resources Control Board’s Environmental Laboratory Accreditation Program to conduct 155 different certified test methods to ensure Escondido water and wastewater safety, including reclaimed water samples, stormwater samples, drinking water samples, wastewater from various stages throughout the treatment process, and industrial wastewater collected from permitted industries.

As part of compliance with the new standards, Laboratory Technician Ken Brown was promoted to the lab's Quality Assurance Officer. Photo: City of Escondido

As part of compliance with the new standards, Laboratory Technician Ken Brown was promoted to the lab’s Quality Assurance Officer. Photo: City of Escondido

City of Escondido Laboratory Superintendent Nicki Branch supervises the 13-person lab staff. She said the decision was made to work toward Environmental Lab Accreditation Program compliance right away rather than wait for formal implementation.

“We thought, this regulation is coming,” said Branch. “It’s going to be the law. Let’s just go ahead and comply with it now. Each water quality laboratory has to be certified by the state. Adding the [proposed] standards adds more quality assurance and quality control procedures for everything you do in the lab.”

Improved reporting of water quality testing

Damien Wong (left) and Michelle Sohn at work in the Escondido Water Quality Lab. Photo: City of Escondido

Damien Wong (left) and Michelle Sohn at work in the Escondido Water Quality Lab. Photo: City of Escondido

Branch said the standards implement more rigorous reporting, not new processes.

“It takes what we are doing now and makes the data more defensible,” she said. “We can show the chain of custody and verify our procedures, from sampling to analyzing to reporting. The process protects the integrity of the data.”

The proposed new requirements are based on 2016 standards developed by The NELAC Institute, a nonprofit organization dedicated to promoting “the generation of environmental data of known and documented quality through an open, inclusive, and transparent process that is responsive to the needs of the community.”

Escondido staff share expertise with industry peers

Brett Kelley conducts a test in the City of Escondido Water Quality Lab. Photo: City of Escondido

Brett Kelley conducts a test in the City of Escondido Water Quality Lab. Photo: City of Escondido

Branch said it took a full year to implement the additional sampling and paperwork. Once the City of Escondido completed the process, she realized her team gained valuable insight other labs would need. She encouraged her staff to submit abstracts to speak on the proposed new regulations at the annual 2019 California Water Environment Association conference.

“We had five people speaking who had never made a presentation before,” said Branch. “I told them ‘You are now the experts.’”

Lab staff presentation at 2019 CWEA Tri-State Seminar

“We expect to give more presentations this year,” said Branch. “Labs will need to do this. We can help people, counsel them, and give them tips. People are apprehensive. It’s human nature. ‘No, not more regulation!’ But when you are a lab doing drinking water analysis, you want the lab to be that stringent and that accurate with quality assurance procedures.”

Personal pride in the achievement, improved teamwork, and sharing their new knowledge as subject matter experts were unexpected benefits.

Facts About California’s Water Legislation and What it Means for South Lake Tahoe

/in , , /by /SouthTahoeNOW.comby Paula Peterson

No, you’re not going be fined for taking a shower and doing laundry on the same day. A news story by a Los Angeles area television station and carried through the internet on New Year’s Day wrongly stated just that as an effect of upcoming water efficiency laws.

KTLA has since taken that story down, but not before people across the state shared it, stating each person in the state could only use 55 gallons of water a day before being fined starting January 1.

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Top 3 WNN stories of 2019 - Water News Network

Water News Network Top 3 Stories of 2019

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The Water News Network’s top three stories of 2019 reflect the San Diego region’s interest in water conservation, sustainable landscaping, and successful efforts to diversify water supply sources.

Conservation

Colorful art created by elementary school students communicated the importance of saving water. This was the most viewed story of 2019.  

January 2019
(L to R) 2019 poster contest winners Madeleine Inawen, Claire Zhang, Kate Hu, Alanis Huang, and Weiyi Xu with their winning artwork. Photo: City of San Diego

Creative Kids Educate Region About Water Conservation

January 13, 2019

Eighteen talented San Diego, Coronado and Imperial Beach elementary school students used their artistic skills to communicate the importance of water conservation in the City of San Diego’s Public Utilities Department 18th annual Kids Poster Contest. Winning entries in the contest are featured in the 2019 Water Conservation Calendar, which debuts this month.

“The City of San Diego’s Public Utilities Department is proud to sponsor the yearly Kids Poster Contest,” said Brian Hojnacki, a supervising management analyst for city utilities. “It allows us to involve first to sixth graders through art while learning and thinking about water conservation in our region. It’s a win-win for us all.”

The theme “How Am I A Water Conservation Hero?” asked students to imagine themselves saving water from being wasted. They could draw, paint, color, cut and paste original artwork depicting one important message about water conservation.

1st Place – Madeleine Irawan, Black Mountain Middle School

 

Sustainability

People living in the San Diego region continue to take advantage of rebate opportunities that encourage sustainability. A program that provided incentives to remove grass and replace it with sustainable landscaping proved popular in the spring. The Water News Network story about the rebates was also popular and the second-most read story of 2019.

Top 3 stories of 2019 - WNN
There are new enhanced rebates for removing turf and replacing it with sustainable landscaping. Photo: Water Authority

 

Cash Rebates Increase for Grass Removal in San Diego Region

April 8, 2019

Removing grass can generate rebates of at least $2 per square foot for San Diego residents under new enhanced incentives that started this month.

As of April 1, the Metropolitan Water District is offering $2 per square foot for every square foot of grass removed from yards and replaced with sustainable landscaping.

“San Diego County homeowners and businesses know that sustainable landscapes are key to water reliability in our region,” said Joni German, who manages the Water Authority’s WaterSmart Landscape Makeover Program. “With the help of local landscape architects and designers, our WaterSmart Landscape Makeover Program gives them the knowledge and skills they need to be successful. WaterSmart landscapes are an upgrade, not a compromise.”

Infrastructure

The San Diego County Water Authority sustains a $245 billion regional economy and the quality of life for 3.3 million residents through a multi-decade water supply diversification plan, major infrastructure investments and forward-thinking policies that promote fiscal and environmental responsibility.

California officials toured some of that infrastructure in July as they worked to prepare a water resilience portfolio for the state. Our reporting on the July 18 water portfolio tour was the third most read story of 2019 on the Water News Network.

The Claude “Bud” Lewis Carlsbad Desalination Plant. Photo: Water Authority

During the water portfolio tour, state officials got a first-hand look at infrastructure, including the San Vicente Reservoir, Olivenhain Reservoir, and the Claude “Bud” Lewis Carlsbad Desalination Plant. Photo: Water Authority

San Diego’s Water Portfolio Approach ‘Model for California’

July 18, 2019

State officials Thursday toured San Diego County water infrastructure to get a first-hand look at the region’s successful water portfolio approach for supply diversification.

California Natural Resources Agency Secretary Wade Crowfoot, Deputy Natural Resources Secretary Thomas Gibson, State Department of Food and Agriculture Secretary Karen Ross, and State Water Resources Board Chair E. Joaquin Esquivel were here to assess the region’s water projects as part of their new role in developing a water portfolio strategy for the state.

“San Diego has been a leader in the water portfolio approach,” said Wade Crowfoot. “We have to make the investments to build regional water resilience as part of the Governor’s order to develop a portfolio to manage water in California.”

Jim Madaffer tweet on water portfolio tour July 2019
San Diego County Water Authority Board Chair Jim Madaffer tweeted during the water portfolio tour.

State Official: Faulty Reservoir System Contributed To Poway Water Contamination

/in , /by /KPBSby Matt Hoffman

The recent contamination of Poway’s water was caused in part by storm drain and reservoir connections that are not in compliance with state regulations, a state official told KPBS Wednesday.

The system was overwhelmed during last week’s rains and storm water flowed into a reservoir of treated water that was then piped into homes and businesses, according Sean Sterchi, the San Diego District Engineer for the state’s Water Resources Control Board Division of Drinking Water.

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RE:BORDER 2019 Jim Madaffer - The Water We Share

Cross-Border Water Issues Need Cross-Border Solutions

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Regional collaboration and partnerships are needed to solve cross-border water issues, according to San Diego County Water Authority Board Chair Jim Madaffer.

“The Water Authority is exploring innovative solutions to increase water supply reliability for the San Diego region, but also Baja California and the Southwest,” said Madaffer during today’s opening ceremony of RE:BORDER 2019 at San Diego State University. “Those solutions include the possibility of a transborder water connection that can help both Mexico and the United States.”

Madaffer’s special presentation, “Stewarding a Shared Resource for the Bi-National Region,” was part of the two-day RE:BORDER 2019 conference. It continues Tuesday at the Universidad Autónoma De Baja California in Tijuana.

‘The Water We Share’

The theme for the inaugural binational conference is “The Water We Share.” The goal is to forge regional solutions for transborder water issues by breaking down academic, political, and administrative boundaries.

Tijuana River Watershed - RE:BORDER 2019 - San Diego

The Tijuana River Watershed covers 1,750 square miles – three-fourths lies in Mexico and includes the cities of Tijuana and Tecate. Graphic: USFWS/Tijuana River National Estuarine Research Reserve

In his opening remarks, San Diego Mayor Kevin Faulconer, was optimistic about solving Tijuana sewage issues, such as polluted runoff flowing into the Tijuana River causing beach closures in Imperial Beach and Coronado.

Momentum increasing for cross-border solutions

“I’ve never seen more momentum than I have in the past six months to solve this cross-border sewage issue,” said Faulconer. “It is a true international issue that we can solve.”

State Water Resources Control Board Chair E. Joaquin Esquivel at RE:BORDER 2019 - WNN

State Water Resources Control Board Chair E. Joaquin Esquivel delivered the keynote address at the binational conference “RE:BORDER 2019 at San Diego State University on November 25. Photo: Water Authority

‘Borders are arbitrary, but we are connected’

California State Water Resources Control Board Chair E. Joaquin Esquivel delivered the keynote address.

“The borders are arbitrary, but we are completely connected,” Esquivel told a crowd of about 200 people in Montezuma Hall. “Infrastructure investments are needed on both sides of the border, and we know with climate change, the entire watershed will be an entirely different place in the future.”

Day 2 sessions in Tijuana will examine how the transborder region will be affected by climate change – including greater risks of floods, landslides and wildfires – how reduced water for agriculture could impact the region, and on-going concerns about uneven access to water resources.

RE:BORDER is a new initiative from San Diego State University President Adela de la Torre that each year will examine a significant issue.  The RE:Border 2020 conference is scheduled for November 12 and 13.

Tijuana River Watershed and Imperial Beach. RE:BORDER 2019.

RE:BORDER 2019 Seeks Transborder Solutions For Water Issues

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A two-day conference in San Diego and Tijuana seeks to forge regional solutions for cross-border water issues by breaking down academic, political and administrative boundaries.

The theme of RE:BORDER 2019 is “The Water We Share.” RE:BORDER is a new initiative from San Diego State University President Adela de la Torre that each year will examine a significant transborder issue of the California-Baja California border region in partnership with our Mexican university and community collaborators.

The binational conference kicks off at San Diego State University at 9 a.m. on November 25 and continues the next day at the Universidad Autónoma De Baja California (UABC) in Tijuana.

Water industry officials and elected leaders from the U.S. and Mexico will join university researchers for a series of panel discussions that explore how SDSU, UABC, and regional partners – including the San Diego County Water Authority and its 24 member agencies – can contribute to innovative solutions for water-related challenges in the transborder region.

RE:BORDER 2019 at SDSU and UABC

RE:BORDER 2019 is a two-day conference in San Diego and Tijuana that seeks to forge regional solutions for cross-border water issues. Graphic: San Diego State University

Water knows no borders

“When we think about water in every dimension, whether it’s the ocean, to the rivers, to the creeks across the Tijuana River Watershed, there are no borders,” said SDSU President Adela de la Torre. “The conference is a first step toward creating solutions that allow both countries to be collaborative and learn from each other.”

San Diego Mayor Kevin Faulconer will deliver opening remarks at SDSU followed by a special presentation by San Diego County Water Authority Board Chair Jim Madaffer. California State Water Resources Control Board Chair E. Joaquin Esquivel is scheduled to deliver the keynote address. State Senator Juan Vargas will close the first day of the conference.

“Water issues and challenges require collaboration on both sides of the border to reach solutions that transcend political boundaries,” said Water Authority Board Chair Jim Madaffer. “The Water Authority and its 24 member agencies continue to develop local projects and explore opportunities that benefit the region, including Mexico and the Southwest.”

Tijuana River Watershed - RE:BORDER 2019 - San Diego

The Tijuana River Watershed covers 1,750 square miles – three-fourths lies in Mexico and includes the cities of Tijuana and Tecate. Graphic: USFWS/NOAA/California State Parks/Tijuana River National Estuarine Research Reserve

Cross border water challenges and solutions

Water reuse, access to a safe water supply, and the political and administrative boundaries in the transborder region are among the topics for discussion at SDSU.

Water Authority Assistant General Manager Dan Denham is one of several panelists who will explore transborder water challenges from the perspectives of regional stakeholders such as farmers, local and state agencies and environmental groups.

Elsa Saxod, a Water Authority board member representing the City of San Diego, will participate in a panel session that looks at the binational management of the Tijuana River Watershed.

Climate change and the transborder region

Topics for Day 2 of the conference in Tijuana include climate change, water security and risks, water and food, and water and equity.

The sessions will examine how the transborder region will be affected by climate change – including greater risks of floods, landslides and wildfires – how reduced water for agriculture impacts the region, and on-going concerns about uneven access to water resources.

“Tijuana and San Diego form a region closely linked by their economies, societies and culture,” said Natanael Ramírez Angulo, director of the Faculty of Economics and International Relations at UABC. “Understanding the problems and challenges involved in the management and use of water, an essential natural resource, must be a priority not only for governments but also for society itself, and we believe that universities can provide valuable knowledge that can help generate programs and policies that help local and federal governments to be successful in addressing this issue.”