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      • Where does California’s water come from?
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    DAILY DIGEST, 12/9: CA signals fight over federal plan to increase Delta water exports; The biggest threat to the Delta you’ve (probably) never heard of; Salmon may be rebounding after three wet winters; States push to end secrecy over data center water use; and more …

    Maven
    Daily Digest
    December 9, 2025
    [cmtoc_table_of_contents] Several news sources featured in the Daily Digest may limit the number of articles you can access without a...

    NOTEBOOK FEATURE: The biggest threat to the Delta you’ve (probably) never heard of 

    Robin Meadows
    Best of the NotebookNotebook News and FeaturesWater quality
    December 9, 2025
    Excess sediment in the South Delta puts the water supply and the ecosystem at risk by Robin Meadows In 1962,...

    COURTHOUSE NEWS: West Coast Chinook salmon denied federal protections

    Courthouse News Service
    Fish and wildlife
    December 9, 2025
    The Center for Biological Diversity, a group petitioning for the protections, lambasted the Trump administration for the decision. By Alan...

    NOAA FISHERIES: A restored reef brings fish habitat back to Southern California

    NOAA Fisheries
    Fish and wildlife
    December 9, 2025
    New monitoring shows the Palos Verdes Reef restoration project has increased fish biomass by over 150 percent just 4 years...

    THE CONVERSATION: PFAS in pregnant women’s drinking water puts their babies at higher risk, study finds

    The Conversation
    Water quality
    December 9, 2025
    By Derek Lemoine, University of Arizona; Ashley Langer, University of Arizona, and Bo Guo, University of Arizona When pregnant women...

    DAILY DIGEST, 12/8: Companies are racing to fuel and cool AI; Pine Flat Dam upgrade proposed to boost water storage in San Joaquin Valley; To save salmon runs and fishing jobs CA needs new water rules; Toxic PFAS chemicals found in San Joaquin County pesticides; and more …

    Maven
    Daily Digest
    December 8, 2025
    [cmtoc_table_of_contents] Several news sources featured in the Daily Digest may limit the number of articles you can access without a...

    NEW BOOK: Body in a Barrel

    Press Release/Notice
    WATER SHELF
    December 7, 2025
    Visit the Water Shelf main page FOR IMMEDIATE RELEASE Contact: Aaron Mead, amead@ameadwriter.com, 626-616-4473 Debut fiction: A body in a...

    JIM CLOERN: The scientist and science I mourn

    Guest Contributor
    Commentary
    December 7, 2025
    By Ariel Rubissow Okamoto A man died recently who was one of my heroes. Inside his big brain lay the secrets...

    COURTHOUSE NEWS: King tides offer a stark preview of future sea levels on California coast

    Courthouse News Service
    Climate change
    December 7, 2025
    The king tides that ravage the California coast every winter occur when Earth is at its closest to the sun....

    DAILY DIGEST, weekend edition: Most of California in for warm Christmas and drier than usual; King tides offer a stark preview of future sea levels on California coast; The reservoir headache one desert city can’t leave behind; and more …

    Maven
    Daily Digest
    December 7, 2025
    [cmtoc_table_of_contents] Several news sources featured in the Daily Digest may limit the number of articles you can access without a...

    WEEKLY WATER NEWS DIGEST for Dec. 1-5: Trump admin adopts plan to pump more water from the Delta; SoCal wet winter brings La Niña/El Niño confusion; Initial SWP allocation set at 10%; New watershed studies highlight how the San Joaquin Basin can turn floods into opportunities; and more …

    Maven
    Weekly Digest
    December 5, 2025
    A wrap-up of posts published on Maven’s Notebook this week … Note to readers: Sign up for weekly email service...

    DAILY DIGEST, 12/5: Trump administration adopts plan to pump more water from the Delta over state objections; ‘A bit like poker,’ California’s wet winter brings La Niña/El Niño confusion; Research: Californian water suppliers consistently overestimate water demand; and more …

    Maven
    Daily Digest
    December 5, 2025
    [cmtoc_table_of_contents] Several news sources featured in the Daily Digest may limit the number of articles you can access without a...

    SJV WATER: Settlement wipes out $24 million in groundwater fee debt, removes pipeline opposition in high desert dispute

    SJV Water
    Groundwater News
    December 5, 2025
    By Lois Henry, SJV Water A settlement between a desert mining company and groundwater authority in eastern Kern County will...

    NOAA FISHERIES: Most Threatened and Endangered Pacific Coast Salmon Populations Increased After Listings

    NOAA Fisheries
    Fish and wildlife
    December 5, 2025
    Endangered Species Act protections move salmon toward recovery. From NOAA Fisheries Most Pacific Coast salmon and steelhead listed under the...

    RESEARCH ARTICLE: Water demand projection accuracy and demand management trends in California cities

    American Geophysical Union
    Planning and management
    December 5, 2025
    From Water Resources Research: This study investigates the accuracy of long-term water demand projections and tracks the evolution of water...
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    Today’s Daily Digest

    DAILY DIGEST, 11/9: Monstrous El Niño has arrived; Crews finish new $307M outlet tunnel at Anderson Dam; This El Niño could test the limits of the Los Angeles River; Super El Niño may bring more problems than relief to Colorado River Basin; and more …

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