Russian River Weekly Update 5/4/26

Reservoir Storage & Operations:
Water supply information provided by Sonoma Water (find more water storage info here).




Future of the Eel River to Russian River Trans Basin Diversion (Potter Valley Project)
Recent comments and articles:
- Press Democrat: Huffman demands ‘clear and complete account’ of Trump officials’ role in Southern California water district’s plans for Potter Valley Project 4/28/26
- San Fran Chronicle: Congressman opens investigation into Trump administration’s involvement in California dam removal 4/28/26
- Natural Resources Committee: Huffman Demands Answers on Trump Scheme to Ship North Coast Water to SoCal District 4/28/26
- Eureka Times-Standard: Huffman demands ‘clear and complete account’ of Southern California water district’s plans for Potter Valley Project 4/28/26
- Active Nor Cal: A Congressman Just Opened an Investigation Into a Plan to Send Eel River Water to Southern California 4/29/26
- Mendocino Voice: The Potter Valley dams are coming down 5/1/26
- Ag Alert (via Maven's Notebook): New CDFW director addresses priorities, predators 5/2/26
- EcoNews Report PODCAST: new Threat to Eel River Dam Removal? 5/2/26
- Lost Coast Outpost: New Threat to Eel River Dam Removal? 5/2/26
- Eureka Times-Standard: Potential Potter Valley Project buyer suggests PG&E failed to tell ‘actual truth’ 5/2/26
- Local News Matter: Potter Valley dams to come down as SoCal interests challenge local water agreement 5/3/26
- Eureka Times-Standard OPINION: Plan to send Eel River water to SoCal is either a pipe dream or massive water grab 5/3/26
Webinar: Sustainable Conservation presents Connecting Solutions for Groundwater Resilience
Wednesday, May 6, 2026, 10-11 AM. California’s water system is complex, and so are the challenges it faces. From groundwater overdraft to flooding and ecosystem decline, these issues are deeply interconnected and can’t be solved in isolation. Join Sustainable Conservation on Wednesday, May 6 at 10:00 AM for the second webinar in our Spring 2026 Voices from the Field webinar series as we explore how groundwater recharge and multi-benefit land repurposing work in tandem to support long-term groundwater sustainability and climate resilience across California. Overview and registration link.
Webinar: Northern California’s Role in Adapting to a Hotter, Drier Future May 22, 2026, 12 PM
Speaker: David J. Guy, President of the Northern California Water Association (NCWA)
When: Friday, May 22, 12 pm to 1 pm Information and registration link.
Updated Climate Projections from California’s Fifth Climate Change Assessment
“Preparing for Impact: Unveiling California’s New Climate Change Projections to Guide Action”
Webinar: Tuesday, May 26, 1–5 p.m. Location: CNRA Headquarters (715 P St., Sacramento) and online via Zoom
This hybrid event will kick off the rollout of California's Fifth Climate Change Assessment, with a presentation of updated data and projections on climate, sea level rise, water systems, and wildfire risk across the state.
These projections provide the foundation for the Assessment’s research and will help guide policy and investment decisions to protect communities and strengthen climate resilience across the state.In person registration. Zoom registration
Mendocino County Drought Resilience Plan
Learn more about the plan that aims to facilitate water shortage preparedness.
2026 Mendocino Drought Resilience Plan.pdf
Groundwater & Surface Water Interactions in the Ukiah Valley
Learn more about the study that aims to improve understanding of interactions under varied climate and management scenarios.
Poster Groundwater-Surface Water Interactions Study.pdf
Dashboard to Explore Rivers, Creeks, and Domestic Wells Susceptibility of the Ukiah Valley Basin
Ukiah Valley Basin Dashboard: Rivers, Creeks, and Domestic Wells Susceptibility
In the press:
- CA Water Plan eNews 4/29/26
- Maven's Notebook Weekly Edition April 27 - May 1
- Maven's Notebook Weekend Edition 5/3/26
- Ebb and Flow - CA Water Board Newsletter
- Sustainable Groundwater Management News: April 2026
- The monthly Abacela Weather-Climate Summary and Forecast is now available here.
- Western Water: California groundwater goals at risk, study find 4/28/26
- Cal Poly Humboldt: Harnessing Geospatial Data to Identify Climate-Resilient Habitats in the Eel River Watershed 4/28/26
- Cal Trout: Where Does California’s Water Come From? The Science Behind Northern California’s Spring-Fed Rivers 4/29/26
- Climate Change Drives California’s Water Plan 5/2/26
- PPIC: A Whiplash Spring and California’s Water Supply 5/4/26
