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    DAILY DIGEST, 1/29: Heated debate over Delta water plan as environmentalists warn of ‘ecosystem collapse’; Tire manufacturers fight accusations that toxic runoff harms fish; Western states face ‘snow drought’ as snowpack hits record lows; California faces tough choices as federal water rules near expiration; and more …

    Maven
    Daily Digest
    January 29, 2026
    [cmtoc_table_of_contents] Several news sources featured in the Daily Digest may limit the number of articles you can access without a...

    COURTHOUSE NEWS: Tire manufacturers fight accusations that toxic runoff harms fish

    Courthouse News Service
    Water quality
    January 29, 2026
    Conservationists claim that runoff of a chemical in car tires is harming endangered fish and violating the Endangered Species Act....

    DELTA CONVEYANCE PROJECT: Looking back at progress made and ahead to what’s next

    Department of Water Resources (DWR)
    Delta Conveyance Project
    January 29, 2026
    From the Department of Water Resources: The Delta Conveyance Project is one of California’s most important infrastructure modernization projects, protecting...

    DWR: How the State Water Project used adaptive management to capture more water during recent storms

    Department of Water Resources (DWR)
    Water project operations
    January 29, 2026
    From the Department of Water Resources: As runoff from the last sizable storm was rolling down California rivers to San...

    C-WIN: Big tunnel, big taxes: Newsom’s gigantic water project would spike property taxes

    CA Water Impact Network (C-WIN)
    CommentaryDelta Conveyance Project
    January 29, 2026
    By Tom Stokely and Max Gomberg Senior Policy Advisors, California Water Impact Network Rising costs are squeezing Californians. Groceries, rent,...

    DAILY DIGEST, 1/28: New rules change how La Niña and El Niño are classified; Trump and Newsom’s tug-o-water; Golden mussels spread through Delta, irrigation systems; All alternatives harmful to Arizona: CAP’s response to the Draft EIR; and more …

    Maven
    Daily Digest
    January 28, 2026
    [cmtoc_table_of_contents] Several news sources featured in the Daily Digest may limit the number of articles you can access without a...

    COURTHOUSE NEWS: Tire manufacturers cast doubt on lab studies as trial over toxic roadway runoff continues

    Courthouse News Service
    Water quality
    January 28, 2026
    The three-day trial will determine whether tire manufacturers are violating the Endangered Species Act by using a chemical additive in...

    RESTORE THE DELTA: Environmental advocates and tribes call for equitable alternatives to voluntary agreements ahead of Bay-Delta Plan hearing

    Restore the Delta
    Policy and regulation
    January 28, 2026
    Press release  Environmental advocates and Tribal leaders today spoke out against the inequitable and misleading Voluntary Agreements within the latest...

    PRESS RELEASE: Westlands Water District lauds the Lower Yuba River Accord as model for collaborative water management

    Westlands Water District
    Policy and regulation
    January 28, 2026
    Press release from the Westlands Water District Westlands Water District (Westlands) welcomes the State Water Resources Control Board’s unanimous approval...

    AG ALERT: Invasive mussels spread, could clog irrigation systems

    Ag Alert
    Ecosystems
    January 28, 2026
    By Vicky Boyd, Ag Alert Since the non-native golden mussel was first discovered in October 2024 in the Sacramento-San Joaquin...

    DAILY DIGEST, 1/27: A hard look at the 3,000-page Bay-Delta Plan; Trial begins in tire chemical runoff case against tire manufacturers; Artificial intelligence and California’s water; California to host high-stakes discussion on Colorado River crisis as federal deadline looms; and more …

    Maven
    Daily Digest
    January 27, 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: A hard look at the 3,000-page Bay-Delta Plan

    Alastair Bland
    Notebook News and FeaturesPolicy and regulation
    January 27, 2026
    Is a state plan to update Delta water rules double counting restoration of water and habitat? By Alastair Bland A...

    COURTHOUSE NEWS: Trial begins in tire chemical runoff case against tire manufacturers

    Courthouse News Service
    Water quality
    January 27, 2026
    Conservationists say that a chemical used by car tire manufacturers in the U.S. is leaching into waterways and killing protected...

    UNIV. OF COLORADO: Considerations for assigned water after expiration of the 2007 guidelines

    University of Colorado at Boulder
    Colorado River
    January 27, 2026
    From the University of Colorado at Boulder: Assigned Water programs in the Colorado River system, like Intentionally Created Surplus and...

    USGS: Recent scientific contributions by the U.S. Geological Survey in the San Francisco Bay and Sacramento–San Joaquin Delta Estuary

    USGS
    Delta science
    January 27, 2026
    From the USGS: The San Francisco Bay and Sacramento–San Joaquin Delta Estuary (hereafter, Bay-Delta) is the largest estuary on the...
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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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