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

    DWR releases onboarding tutorial video for Groundwater Sustainability Agencies

    Department of Water Resources (DWR)
    Groundwater News
    July 17, 2026
    From the Department of Water Resources: The Department of Water Resources (DWR) has developed GSA Onboarding Resources including an Onboarding...

    COMMENTARY: AB 2026 is an duplicitous response to climate change

    CA Water Impact Network (C-WIN)
    CommentaryPolicy and regulation
    July 17, 2026
    Another scheme to protect profits for the few at the expense of ratepayers By Max Gomberg, C-WIN Senior Policy Advisor...

    EOS: We’re getting better at knowing when climate change is to blame, National Academies report says

    American Geophysical Union
    Climate changeReportsScience
    July 17, 2026
    Advances in attribution science have made it possible to blame climate change for extreme events with confidence. Such knowledge could...

    DAILY DIGEST, 7/16: Tulare water managers brace for state action on excessive groundwater pumping; Dairies say state’s draft plan to protect valley groundwater from nitrates is too costly; ‘Fiscal cliff’ for drinking water fixes: Californians with bad tap water could have a longer wait; Lake Mead expected to drop nearly 33 feet by June 2028, and that’s not even the worst-case scenario; and more …

    Maven
    Daily Digest
    July 16, 2026
    [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: Tulare water managers brace for state action on excessive groundwater pumping

    SJV Water
    Groundwater News
    July 16, 2026
    By Lisa McEwen, SJV Water While water managers in southern Tulare County aren’t rolling out the welcome mat for Thursday’s...

    NOTEBOOK FEATURE: Longfin smelt surge in the Napa River

    Alastair Bland
    Fish and wildlifeNotebook News and Features
    July 16, 2026
    by Alastair Bland Biologists studying the San Francisco Estuary’s endangered fishes are trying to unpack a puzzling but encouraging uptick...

    UC DAVIS: Tahoe State of the Lake Report released

    UC Davis
    ReportsWater quality
    July 16, 2026
    By Kat Kerlin, UC Davis The University of California, Davis, Tahoe Environmental Research Center (TERC) today released its “Tahoe: State...

    DAILY DIGEST, 7/15: Golden mussels are spreading fast. Water managers may have a new way to fight back; California agencies advance strategy for emerging contaminants and tire-derived 6PPD-quinone; California lists microplastics under Safer Consumer Products Program; Pact tackles record-low water levels at Lake Mead; and more …

    Maven
    Daily Digest
    July 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...

    NOTEBOOK FEATURE: California agencies advance strategy for emerging contaminants and tire-derived 6PPD-quinone

    Maven
    Notebook News and FeaturesWater quality
    July 15, 2026
    State Water Board update highlights new monitoring tools, a statewide mapping effort, Caltrans stormwater research, and DTSC’s search for safer...

    SJV WATER: Board members sue over alleged ‘water scheme’ in western Fresno County water basin

    SJV Water
    Groundwater News
    July 15, 2026
    By Lisa McEwen, SJV Water Farmers frustrated with recent actions by the Pleasant Valley Groundwater Sustainability Agency (GSA) board filed...

    CA AGRICULTURE: Building soil health: Lessons learned from seven field trials on the California Central Coast

    UC Ag and Natural Resources (UCANR)
    Agriculture
    July 15, 2026
    From California Agriculture Since 2016, California’s Healthy Soils Program (HSP) has allocated more than $162 million from cap-and-trade proceeds through...

    DELTA CONVEYANCE PROJECT: Notice of intent to submit Delta Conveyance Project revised certification of consistency with the Delta Plan on remanded items

    Department of Water Resources (DWR)
    Delta Conveyance Project
    July 15, 2026
    From the Department of Water Resources: This notice serves to inform all interested parties that the California Department of Water...

    COURTHOUSE NEWS: Trump administration sued over redefinition of ‘harm’ under Endangered Species Act

    Courthouse News Service
    Policy and regulation
    July 15, 2026
    The administration announced last week it would be rolling back its definition of “harm” as applied to regulatory protections for...

    DAILY DIGEST, 7/14: High-severity fires burn 30 times more acreage than 40 years ago, researchers find; The role of water conservation in CA’s residential growth; Can Lake Powell and Lake Mead be saved? The ideas reshaping the debate; and more …

    Maven
    Daily Digest
    July 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...

    DAILY DIGEST, 7/13: A ‘super’ El Niño is brewing, Pacific poised for tropical surge’; Arvin-Edison WSD finds successful treatment for golden mussels; Salmon fishing resumes off the coast; Water extinguishes fire, but how does fire affect water?; and more …

    Maven
    Daily Digest
    July 13, 2026
    [cmtoc_table_of_contents] Several news sources featured in the Daily Digest may limit the number of articles you can access without a...
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    Today’s Daily Digest

    DAILY DIGEST, 9/21: New El Niño looks like past ones that soaked California; Newsom proclaims state of emergency to bolster statewide El Nino preparedness; What CA is learning from solar panels built over irrigation canals; Will the U.S. megadrought ever end?; and more …

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