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      • Where does California’s water come from?
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    • Calendar
    • WATER SHELF

    PRESS RELEASE: Imperial Irrigation District works to ensure post-2026 Colorado River plan is lawful, durable, and basinwide

    Imperial Irrigation District
    Colorado River
    January 16, 2026
    IID now engaged in federal process to guide how the Colorado River will be managed after current operating guidelines expire...

    ASPEN JOURNALISM: Colorado River experts say some management options don’t go far enough to address scarcity, climate change

    Aspen Journalism
    Colorado River
    January 16, 2026
    Feds release draft report on how to share shrinking river By Heather Sackett, Aspen Journalism Federal officials have released detailed...

    DAILY DIGEST, 1/15: Delta waters are in poor ecological health, scientists warn; Sites Reservoir faces new snag; California’s La Niña paradox: Heavy rain, scant snow raise fire risks; San Fernando Groundwater Basin Remediation Program a local treasure; and more …

    Maven
    Daily Digest
    January 15, 2026
    [cmtoc_table_of_contents] Several news sources featured in the Daily Digest may limit the number of articles you can access without a...

    DWR: How collaborative efforts are reviving a vital ecosystem in the Delta

    Department of Water Resources (DWR)
    Ecosystems
    January 15, 2026
    From the Department of Water Resources: In the last five years, the Department of Water Resources (DWR) and its partners...

    SFEI: The Storm Chasers: How stormwater reveals more than ever about pollution in San Francisco Bay

    San Francisco Estuary Institute
    Water quality
    January 15, 2026
    Highlights Stormwater runoff is the rainwater that washes off landscapes, including cities, and flows towards water bodies. It’s a major...

    EDWARD RING: The denominators of our prosperity – energy and water

    Edward Ring
    Planning and management
    January 15, 2026
    Commentary by Edward Ring, Director of Water and Energy Policy at the California Policy Center The premise of this newsletter...

    SF BAYKEEPER: New lawsuit challenges Newark’s approval of housing project in flood zone

    San Francisco Baykeeper
    Water rights and water law
    January 15, 2026
    Environmental groups raise concerns that the “Mowry Village” project would expose future residents to sea level rise, impact Bay wetlands,...

    STATE WATER BOARD: 99% of California’s single-walled underground storage tanks closed ahead of deadline

    State Water Board
    Groundwater News
    January 15, 2026
    Old, leak-prone tanks closed to protect groundwater and drinking water Press release from the State Water Board Reflecting a deep...

    NOTICE: Monterey Peninsula Water Management District application to revise 2009 Cease and Desist Order against Cal-Am

    State Water Board
    Water rights and water law
    January 15, 2026
    From the State Water Resources Control Board: On October 24, 2025, Monterey Peninsula Water Management District (District) submitted an application...

    UC IRVINE: Scientists discover how fast the world’s deltas are sinking

    UC Irvine
    Ecosystems
    January 15, 2026
    The work reveals which human-driven activities are the main drivers From UC Irvine The world’s deltas are home to hundreds...

    COURTHOUSE NEWS: Deltas are sinking faster than seas rise

    Courthouse News Service
    Ecosystems
    January 15, 2026
    Satellite data reveals what is driving land loss across river deltas worldwide. By Chloe Baul In some of the world’s...

    EOS: The past 3 years have been the three hottest on record

    American Geophysical Union
    Climate change
    January 15, 2026
    Extreme heat in 2023, 2024, and 2025 indicates a warming spike, a new analysis finds. by Grace van Deelen, AGU...

    DAILY DIGEST, 1/14: No Delta smelt found in Fall Midwater Trawl for 8th year in a row; Sites Reservoir Authority pushes for water right approval to avoid costly construction delays; From flames to faucets: Addressing post-wildfire water contamination; House passes bill to codify Trump order to rinse away showerhead regs; and more …

    Maven
    Daily Digest
    January 14, 2026
    [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: From flames to faucets: Addressing post-wildfire water contamination

    Maven
    Best of the NotebookNotebook News and FeaturesWildfires and watersheds
    January 14, 2026
    At the November meeting of the California Water Quality Monitoring Council, a comprehensive presentation shed light on the growing challenges...

    USGS: The US is producing more food – without increasing nutrient pollution

    USGS
    Agriculture
    January 14, 2026
    Despite increases in human population and agricultural production, new national data show meaningful progress in reducing nutrient pollution sources across...
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    Today’s Daily Digest

    DAILY DIGEST, 9/22: Sacramento River has gotten too warm for its salmon; Newsom declares state of emergency to prepare for Super El Niño; Tracking Harmful Algal Blooms in the Delta; Unpacking the latest developments on the Colorado River; and more …

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