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UC Water Institute

@ucanrwater.bsky.social
592 followers 155 following 17 posts

California Institute for Water Resources in the University of California, Agriculture & Natural Resources. Water research & extension. Posts not endorsements.

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Faith Kearns, Ph.D. @fkearns.bsky.social · 14/07/2026
With @gregspierce.bsky.social @edithdeguzman.bsky.social @ucanrwater.bsky.social @luskininnovation.bsky.social
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UC Water Institute @ucanrwater.bsky.social · 24/04/2026
🚽 Toilets are NOT trash cans. Across California, we saw the same issue: what people flush damages wastewater & septic systems. Take care of the systems!
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UC Water Institute @ucanrwater.bsky.social · 22/04/2026
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UC Agriculture & Natural Resources @ucanr.edu · 18/02/2026
Connect on 2/18 at 2pm! #CAwx @weatherwest.bsky.social
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UC Water Institute @ucanrwater.bsky.social · 11/02/2026
🔥🐓🐄 After the Fire Webinar (Next up: Feb 17) Join the UC ANR Fire Network for: Backyard Chickens & Livestock Safety (Post-Fire Webinar)📅 Feb 17, 2026 🕠 5:30–6:30 PM (PST) 🎤 Speakers: Tracy Schohr (UCCE) + Dr. Richard Blatchford (UC Davis) ✅ Register by Feb 17: surveys.ucanr.edu/survey.cfm?s...
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UC Agriculture & Natural Resources @ucanr.edu · 03/02/2026
Join the @ucanrfirenetwork.bsky.social, UC Cooperative Extension, and @ucanrwater.bsky.social to explore current research on #wildfire impacts and soil contamination in both rural and urban communities. Register ➡️ bit.ly/3LJEhx6 #UCCE #LAFires
bit.ly
Free webinars to highlight wildfire recovery resources, latest research | Green Blog
Topics for the February webinar series include water contamination, soil contamination and remediation, backyard chicken/livestock safety, and rebuilding and structure loss.
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Faith Kearns, Ph.D. @fkearns.bsky.social · 07/01/2026
What are we learning about the role water systems can realistically play during urban wildfires? Our new report out today, a year after the devastating LA fires, synthesizes the outcomes of a recent expert workshop innovation.luskin.ucla.edu/2026/01/07/u...
innovation.luskin.ucla.edu
Urban Wildfire: Water System Capacities and Limitations | UCLA Luskin Center for Innovation
Researchers convene statewide experts to assess firefighting capacity, infrastructure gaps, and policy solutions.
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Faith Kearns, Ph.D. @fkearns.bsky.social · 21/11/2025
As the one year anniversary of the LA fires approaches, the wildfire and water supply/infrastructure beat continues with a new peer-reviewed, open source paper our team wrote. It's a solutions oriented look at what is both feasible and relatively affordable iopscience.iop.org/article/10.1...
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Greg Pierce @gregspierce.bsky.social · 21/11/2025
Our peer-reviewed, Open Access perspective is out in IOP Publishing's Environmental Research Letters: "Adapting urban water supply infrastructure and policies for wildfire in the 21st century" iopscience.iop.org/article/10.1...
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California Agriculture journal @calagucanr.bsky.social · 14/10/2025
Results from a nutrient management practices study conducted by UC Riverside and @ucanr.edu @ucanrwater.bsky.social scientists show that most growers are adopting four or more practices in the same field. For details, see doi.org/10.3733/001c... Photo: David Chambers
Standing in front of a field of strawberries, a research associate shows a Central Coast grower data in the CropManage app on his mobile phone.
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Maven's Notebook @mavensnotebook.com · 15/10/2025
Adoption patterns of on-farm nutrient management practices and nitrogen application rates in California’s Central Valley #cawater mavensnotebook.com/2025/10/15/c...
mavensnotebook.com
CA AGRICULTURE: Adoption patterns of on-farm nutrient management practices and nitrogen application rates in California’s Central Valley
Results from a nutrient management practices study show that most growers are adopting four or more practices in the same field. From California Agriculture: Nitrogen fertilizers in irrigated agricult...
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Pam Kan-Rice @ucanrpam.bsky.social · 16/10/2025
Many growers adopt multiple fertilization practices, with 26% of fields using six practices and 24% using five, found @ucanrwater.bsky.social researchers. Such bundling may provide growers with more flexibility in managing nitrogen applications. Details in @calagucanr.bsky.social
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UC Water Institute @ucanrwater.bsky.social · 21/10/2025
www.linkedin.com/events/wptwe...
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UC Agriculture & Natural Resources @ucanr.edu · 30/09/2025
🎉 UC ANR’s Daniel Swain @weatherwest.bsky.social joins the 2025 #TIME100Next, spotlighting 100 rising leaders worldwide. A climate scientist & communicator, Swain studies droughts, floods & wildfires—& makes complex science accessible to the public & policymakers. More here: bit.ly/4nXePlk
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UC Water Institute @ucanrwater.bsky.social · 01/10/2025
🌊 Dive into the annual @ucanr.edu Water Webinar Series 2025-2026! Science for everyone! 📅 Oct 6 | 12 PM PT🎤 Dr. Ellen Bruno: “Managing California’s groundwater: SGMA’s early impacts & the role of groundwater markets” 💧 Free & Open Access – no registration needed! 🔗 Zoom: tinyurl.com/anrwaterwebi...
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Faith Kearns, Ph.D. @fkearns.bsky.social · 10/09/2025
This is that piece I wrote in 2017 @ucanrwater.bsky.social about research on potential fish returns to the Eel River if Scott and Cape Horn dams were dismantled ciwr.ucanr.edu/News_and_Eve...
ciwr.ucanr.edu
News and Events
California Institute for Water Resources- News and Events
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Rose Hayden-Smith, PhD @rosehaydensmith.com · 31/08/2025
Be sure to join @weatherwest.bsky.social for a YouTube livestream to learn about the BC heatwave/wildfire threat & implications for #CAwx on Mon 9/1 @ 10am PST here: www.youtube.com/live/X5NTeNW... So glad that Dr. Swain is now also working with @ucanr.edu @ucanrwater.bsky.social. Follow all three!
youtube.com
Weather & climate office hour 9/1/25: Rare weather pattern to bring extreme BC heat & lesser CA heat
YouTube video by Weather West
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UC Water Institute @ucanrwater.bsky.social · 04/09/2025
California communities face emerging contaminants & aging water systems. CIWR’s Blog "The Confluence" shares research by Hope Hauptman on Point-of-use filters and Almond shell biochar. Follow our blog 👉 ucanr.edu/blog/conflue... to learn more about water in California! 🧐
ucanr.edu
The Confluence
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Daniel Swain @weatherwest.bsky.social · 22/08/2025
Multiple new fires popping up in California today as heatwave continues to build. Most concerning fire at the moment is the #PickettFire in Napa County near Calistoga. Amid 100+ degree and breezy conditions, it's putting up quite the column, with some local evacs. #CAwx #CAfire
Current camera view of the Pickett Fire from AlertCam network.Another current camera view of the Pickett Fire from AlertCam network.
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Pam Kan-Rice @ucanrpam.bsky.social · 08/07/2025
What made Texas floods so extreme? "There was a confluence of multiple factors that came together to make this event as intense and as devastating as it was," Daniel Swain @weatherwest.bsky.social @ucanr.bsky.social told @cbsnews.com.web.brid.gy www.cbsnews.com/video/climat...
cbsnews.com
Climate scientist explains what made the Texas floods so extreme
As rescuers in Texas search for survivors of the deadly flooding, CBS News is learning the worst-hit areas saw 12 inches of rain per hour in the early morning of July 4. For more on why this storm was...
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Ian James @ianjames.bsky.social · 30/05/2025
Along the Colorado River, a very dry spring has shrunk the amount of runoff streaming into reservoirs. The latest forecast shows the river’s flows into Lake Powell will probably be about 46% of average. "It’s going to make things worse." @weatherwest.bsky.social www.latimes.com/environment/...
latimes.com
Meager snowpack adds to Colorado River's woes, straining flows to Southern California
Melting snow from California's Sierra Nevada is filling reservoirs. But dry conditions have shrunk the flow of the Colorado River, straining a vital supply for Southern California.
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UC Water Institute @ucanrwater.bsky.social · 08/05/2025
The California Institute for Water Resources 2024 Annual Report is out, detailing CIWR's programs, projects, research, and impacts with collaborators across California tinyurl.com/2assdfkd @ucanrwater.bsky.social @ucanr.bsky.social
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Community Water Center @cwaterc.bsky.social · 02/05/2025
👀 Did you know millions of Californians still lack safe drinking water? 💬 Hear from top voices on the SAFER Program on Monday, 5/5 at noon. 🌐 RSVP for free ➡️ www.eventbrite.com/e/1330980060...
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UC Water Institute @ucanrwater.bsky.social · 15/04/2025
Join @ucanr.bsky.social's Water Program Team for the next Water Webinar series talk on April 28, 2025 at 12PM PT with Julie Ekstrom of @ca-dwr.bsky.social on, "Filling the Gaps in Drought Resilience for Rural Communities." Join by Zoom: tinyurl.com/2bwfjd4u. Find past talks at tinyurl.com/26kskxwl
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UC Water Institute @ucanrwater.bsky.social · 22/03/2025
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UC Water Institute @ucanrwater.bsky.social · 21/03/2025
Join @ucanr.bsky.social Water Program Team for the next Water Webinar series talk on March 24th at 12PM, with Michael Loik of @ucsantacruz.bsky.social speaking on "Rain, Snow, and Fog in California Agriculture". Zoom links: tinyurl.com/anrwaterwebi.... Find past talks at tinyurl.com/yuccgenm
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UC Water Institute @ucanrwater.bsky.social · 12/03/2025
New On Our Blog: How is water scarcity affecting agricultural land values in the Central Valley? With Joshua Viers and Siddharth Kishore of @ucmerced.bsky.social and Aaron M. Shew of Acres, we explore water availability as a driver of farmland valuations. Read more here: ucanr.edu/blogs/blogco...
ucanr.edu
Real Estate Values and Agricultural Transitions in California's Central Valley
Blog of the California Institute for Water Resources | Univ of California | Ag & Natural Resources
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Jay Lund @jrlund.bsky.social · 06/03/2025
If this is true & it sticks, it would be a costly and deep reduction in federal capacity to support private and public water and flood problems. HEC perhaps the most useful & important water organizations in the world. Visiting foreigners are amazed that such a small group has such global impact.
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Faith Kearns, Ph.D. @fkearns.bsky.social · 03/03/2025
Like @weatherwest.bsky.social, I’ve managed to forge a career in this space - including with the same institution @ucanrwater.bsky.social - but it has been/is WAY harder than it should be considering the need.
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Daniel Swain @weatherwest.bsky.social · 03/03/2025
Scientific institutions must create--and sustain--new kinds of roles so that researchers can provide the deep public engagement necessary to respond effectively to the escalating impacts of #climate change. The status quo isn't working. nature.com/articles/d41...
nature.com
Climate researchers need support to become scientist-communicators
Scientific institutions must create roles so that researchers can provide the deep public engagement necessary to respond effectively to the escalating impacts of climate change.
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Greg Pierce @gregspierce.bsky.social · 12/02/2025
Came across an excellent (and one of the only) studies of any kind on how water utilities fight wildfires, from Maui in 2023: Which interestingly starts "Even though drinking water utilities are not meant to fight wildfires..." www.mdpi.com/2073-4441/16...
mdpi.com
Water Supply and Firefighting: Early Lessons from the 2023 Maui Fires
Even though drinking water utilities are not meant to fight wildfires, they quickly become stakeholders, if not first responders, when their resources are needed for firefighting. The August 2023 wild...
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UC Water Institute @ucanrwater.bsky.social · 12/02/2025
Join us for the next @ucanr.bsky.social Water Webinar series talk on Feb. 24, '25 at 12PM, with @edithdeguzman.bsky.social and @gregspierce.bsky.social: "Water Supply and the Los Angeles Fires: Emerging Lessons and Implications". Zoom links: tinyurl.com/anrwaterwebi... and at tinyurl.com/yuccgenm
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California Council on Science and Technology (CCST) @ccst.us · 11/02/2025
JOIN: We're kicking off a virtual series on Climate Change and Human Mobility with UC Disaster Resilience Network and UC Center for Security in Politics. Feat. Doug Parsons, Fonna Forman, Valerie Mueller, Daniel Swain @weatherwest.bsky.social. 🔗: us02web.zoom.us/webinar/regi... #scipol #scicomm
A flyer with images, title, description, headshots, logos, and a QR code for the event.
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Asher Rosinger @asherrosinger.bsky.social · 07/02/2025
🌊 Proud to share our new paper showing how during a historic 2022 drought in n. Kenya chronic #stress (via nail cortisol) & high levels of #waterinsecurity were assoc. with ⬆️ levels of inflammation. Climate change negatively affects human health & biology. onlinelibrary.wiley.com/doi/10.1002/...
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Anne Jefferson @annejefferson.bsky.social · 30/01/2025
Hey #water folks, I created a list of water science organizations now on Bluesky. @cuahsi.bsky.social @agu-h3s.bsky.social @iahs-aish.bsky.social and 8 of 34 Sea Grants are there. What water science orgs am I missing? bsky.app/profile/did:...
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UC Water Institute @ucanrwater.bsky.social · 01/02/2025
Releases from the dams were “excess water that downstream districts are allowed to hold in reservoirs to hedge against dry years.”
sjvwater.org
Trump’s emergency water order responsible for water dump from Tulare County lakes – SJV Water
The sudden announcement Thursday by the U.S. Army Corps of Engineers that Kaweah and Success lakes would immediately begin dumping water was in response Trump’s emergency water order responsible for w...
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SJV Water @sjvwater.bsky.social · 01/02/2025
Why did army corps dump water from 2 Tulare co lakes? Welllll…. sjvwater.org/trumps-emerg...
sjvwater.org
Trump’s emergency water order responsible for water dump from Tulare County lakes – SJV Water
The sudden announcement Thursday by the U.S. Army Corps of Engineers that Kaweah and Success lakes would immediately begin dumping water was in response Trump’s emergency water order responsible for w...
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NPR @npr.org · 24/01/2025
President Trump and others are spreading false narratives about water and the LA wildfires. These include the notion that the city didn't have enough water to fight the fires.
npr.org
Ahead of LA fires damage tour Trump makes false water claims. Here's what experts say
President Trump and others are spreading false narratives about water and the LA wildfires. These include the notion that the city didn't have enough water to fight the fires.
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Kelly Shannon McNeill @eatprayserve.bsky.social · 24/01/2025
Great briefing from @luskininnovation.bsky.social with water expert @gregspierce.bsky.social. The good news is unless your in an area with a do not drink/use notice, LA’s drinking water has not been impacted by the #LAFires. Our ocean, rivers, creeks unfortunately can’t say the same.
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Ian James @ianjames.bsky.social · 24/01/2025
Eight water suppliers have issued 'do-not-use' or 'do-not-drink' water advisories in L.A. County. In these areas, there are concerns that the water might be contaminated by toxins from the fires. @jmarantosplants.bsky.social www.latimes.com/lifestyle/st...
latimes.com
Boiling won't help. Explaining the Palisades and Altadena 'Do Not Use' water alerts
Why are there water advisories related to neighborhoods burned by the Palisades and Eaton fire? Here's a guide to understanding the toxic world of urban wildfires and contaminated water.
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Edith de Guzman @edithdeguzman.bsky.social · 23/01/2025
Join me and @gregspierce.bsky.social on 1/28 @ 12pm PT for a timely discussion about the fires and much more, moderated by the one and only @awalkerinla.bsky.social. www.torched.la/torched-talk...
torched.la
Torched Talks with Edith de Guzman and Greg Pierce
Gather your questions about fire and water and join us on Tuesday, January 28 at noon on Zoom
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NPR @npr.org · 22/01/2025
According to CalFire, the Hughes Fire ignited on Wednesday shortly before 11 a.m. PT and quickly grew to more than 3,400 acres. Evacuation warnings are in place for several neighboring areas. via @laist.com
laist.com
Fast moving Hughes Fire breaks out in Castaic, prompting evacuations
Evacuation orders are in place for the Castaic Lake State Recreation Area.
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Daniel Swain @weatherwest.bsky.social · 22/01/2025
Just scheduled a livestream for 2pm PT today (1/22) to discuss the new and fast-spreading/dangerous #HughesFire near Castaic in LA County, including ongoing redf flag conditions and expanding evacuations. #CAwx #CAfire www.youtube.com/live...
youtube.com
Extreme weather and wildfire briefing (01/22/2025): New and fast-spreading Hughes Fire in LA County - YouTube
The latest in a recurring series of live, virtual, & interactive "office hours" hosted by Dr. Daniel Swain on various topics related to extreme weather and c...
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Pam Kan-Rice @ucanrpam.bsky.social · 17/01/2025
Wildfire scientist Yana Valachovic of @ucanr.bsky.social is in LA helping CALFIRE assess why some homes burned while others were spared by #PalisadesFire & #EatonFire
House in foreground is ashes while neighboring house is intact on the beach
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Dr. Crystal A. Kolden @pyrogeog.bsky.social · 16/01/2025
In Sept 2020, in the wake of a record CA fire season, I wrote an opinion piece for @nature.com about the need to focus on the human metrics of fire, not the acres burned. The #LAFires underscore that our obsession with size fails to convey the scope of the impacts. 🧵 www.nature.com/articles/d41....
nature.com
Wildfires: count lives and homes, not hectares burnt
Smarter ways to assess fires will bring better methods of preventing damage.
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UCLA Luskin Center for Innovation @luskininnovation.bsky.social · 16/01/2025
In Altadena, homes destroyed near the San Gabriel Valley Groundwater Basin could contribute pollutants to the water system. Landslides occur in CA, but conditions are extreme enough to warrant concern for increased threat. #UCLA Edith de Guzman told @abc7.bsky.social abc7news.com/post/what-ha...
abc7news.com
What hazards will remain in Southern California after the wildfires subside?
While the end to the fire danger is not yet in sight, experts say the hazards that will remain in its wake will be severe.
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Dr. Crystal A. Kolden @pyrogeog.bsky.social · 15/01/2025
Appreciate the opportunity to chat w/ @nytimes.com about how we can build smarter (and to code!!) after these wildfires. Suspending wildfire building codes only kicks the can down the road and invites another disaster. Hardened homes and defensible space for the win. www.nytimes.com/interactive/...
nytimes.com
How L.A.'s Housing Development Plays a Role in Wildfire Risk
Fierce winds and months of drought set the conditions for the catastrophic wildfires in Los Angeles, but the growth of housing in fire-prone areas also played a major role.
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Faith Kearns, Ph.D. @fkearns.bsky.social · 15/01/2025
For folks interested in a deeper dive on this topic, check out our expert report bsky.app/profile/fkea...
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Kristina Pistone @kristinapistone.bsky.social · 23/01/2024
I posted it on The Other Place but: if you’re interested in drought and atmospheric rivers in CA, come to this talk tomorrow night at 7pm PT! Should be good for the general public, and @catswx.bsky.social is one of the speakers :) I am maybe a little biased because I set up (a lot of) this series :x
Text: A city of Sunnyvale sustainability speaker series event, water in a changing climate theme: Drought, atmospheric rivers, and floods, oh my! Webinar on Weds Jan 24 2024, with speakers Christine Shields from NCAR and Erik Porse from CIWR.
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Katherine Corn 🌽 @kacorn.bsky.social · 11/12/2023
If you're at AGU today, check out the fabulous @dangrigarath.bsky.social 's presentation on soil biodiversity in California 🧪 He's presenting a report prepared by the California Department of Food & Agriculture Belowground Biodiversity Advisory Committee! eLightning Theater 3, Hall D, South, 5pm!
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