California Water Digest — 2026-06-26

20 item(s) from 13 source(s); 15 flagged (🔔) for your blog keywords.

📰 News & Policy

C-WIN: More special treatment for the powerful at the expense of ratepayers

Maven’s Notebook — Thu, 25 Jun 2026 15:54:09 +0000

State legislators must vote down AB 2215 By Max Gomberg, Senior Policy Analyst, California Water Impact Network When a government agency demands special treatment to expedite “critical” projects, we should be skeptical. Invariably, the claimed need benefits a politically powerful industry that wants to avoid transparency and accountability. Currently, such “special treatment” arguments are being m…

🔔 When Forests Burn, Lakes Suffer

Circle of Blue — Wed, 17 Jun 2026 10:04:00 +0000

Reading Summary: “When Forests Burn, Lakes Suffer”

Key Facts

As of mid-June 2026, over 2.5 million acres have burned in U.S. wildfires — nearly double the 10-year average
The 2021 Greenwood Fire burned 26,800+ acres in northeast Minnesota; affected lakes still show elevated phosphorus, nitrogen, and carbon five years later
Post-fire lakes turned tea-colored, more acidic, and turbid — researchers initially expected recovery within a year but found sustained, long-term degradation
Fire retardants dropped from aircraft introduce heavy metals, fertilizers, and phosphorus directly into waterways
Outdoor recreation in northeast Minnesota generated $1.3 billion in economic output in 2024, putting real dollars at risk from water quality decline

Who Is Affected

Remote lakes in Superior National Forest and Boundary Waters Canoe Area Wilderness (BWCAW)
University of Minnesota lab led by Chris Filstrup (lead researcher)
Friends of the Boundary Waters (advocacy/research gap identification)
Dovetail Partners/Superior National Forest (fire risk management, Teresa Floberg)
Minnesota communities near Ely and Breezy Point facing active evacuations and campfire bans
Tourism-dependent local economies across northeast Minnesota

Policy/Legal Angle

Over 100 years of federal fire suppression policy cited as a root cause of fuel buildup — a direct policy failure with documented consequences
National Science Foundation rapid-response funding enabled post-Greenwood research, raising questions about whether federal research investment matches the scale of the problem
Minnesota’s $8.7 million emergency National Guard wildfire response (2025 alone) highlights state fiscal exposure
No specific laws or court decisions mentioned, but the article implicitly critiques the adequacy of current federal forest and fire management frameworks

Blog Angles

Western lessons, Midwest blind spots: California has decades of research on fire-watershed interactions; Minnesota is essentially starting from scratch. What can Western water managers and policymakers offer the Great Lakes region — and what transfers poorly given different hydrology and vegetation?
Fire retardants as a water quality threat: The article flags chemical retardants as a contamination vector, an issue California knows well. Has California developed any regulatory guardrails (e.g., buffer zones near waterways) that Minnesota or federal agencies could adopt?
The nutrient pollution parallel: Post-fire lakes begin resembling lakes in urbanized or agricultural watersheds — a condition California’s Central Valley reservoirs know intimately. Is there a policy framework for treating wildfire as a nonpoint source pollution event, triggering Clean Water Act–style responses?

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🔔 Not all boulders are equal – or wanted – on the Kern River

SJV Water — Thu, 25 Jun 2026 20:07:25 +0000

Reading Summary: Not all boulders are equal – or wanted – on the Kern River

Key Facts

Kern County plans to use FEMA disaster recovery grant funds to restore riprap along Riverside Park in Kernville, damaged in the 2023 flood.
The same riprap installed in the early 2000s was destroyed by the 2023 flood, raising questions about repeating the approach.
A local group commissioned a feasibility study from Riverside Engineering in 2011 for a whitewater park on the site; Riverside Engineering re-contacted the county as recently as June 2023.
A scaled-down whitewater park was originally built by the Army Corps of Engineers in the 1970s but deteriorated over time.
A public town hall, “Save Riverside Park!”, was scheduled for July 1 at the Kernville Chamber of Commerce, 11447 Kernville Road.

Who Is Affected

Kernville community and river recreation businesses (e.g., Sierra South, owned by Tom Moore)
Kern County General Services (Chief Michelle Burns-Lusich) and Kern County Supervisor Phillip Peters (District covering Kernville)
Whitewater recreationists and tourists using the Kern River corridor
Kern River ecosystem, subject to potential repeated bank disturbance

Policy/Legal Angle

The project is constrained by a FEMA disaster recovery grant, which limits scope to restoring what previously existed — not funding new infrastructure like a whitewater park.
The county lacks permits to work in the river, only on the embankment.
A whitewater park would require sign-off from the U.S. Forest Service, State Water Resources Control Board, California Department of Fish and Wildlife, and federal/state environmental reviews — estimated at a decade or more.

Blog Angles

FEMA grant constraints vs. resilient infrastructure: Does FEMA’s “restore what was there” funding model systematically prevent communities from making smarter, flood-resilient investments — and is California pushing back on this at the policy level?
Liability vs. recreation access on California rivers: Supervisor Peters’ “killer Kern” framing raises a broader question — how do California counties balance recreational access to rivers with drowning liability concerns, and does that calculus discourage beneficial public infrastructure?
Whitewater parks as economic development: With comparable parks cited in Idaho and Colorado, what is the actual economic case for a Kern River whitewater park, and who would realistically fund, permit, and operate it given the multi-agency gauntlet described?

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🔔 June 2026 ACWA News Available

ACWA — Fri, 26 Jun 2026 15:00:42 +0000

Reading Summary: June 2026 ACWA News

Key Facts

ACWA’s Board of Directors voted to rejoin the National Water Resources Association (NWRA), which represents agricultural, municipal, and other water interests
Walnut Valley Water District (WVWD) completed its 2025 Consumer Confidence Report (CCR), noted as a first of some kind (details member-gated)
Regional Water Authority (RWA) and partners completed the American, Bear, and Cosumnes Watersheds Resilience Plan
Yuba Water Agency suffered a major penstock pipe rupture earlier in 2026, described as one of the most significant challenges in the agency’s history
Imperial Irrigation District’s water safety mascot “Dippy Duck” celebrated his 60th birthday on June 13

Who Is Affected

California water agencies broadly (ACWA membership)
Zone 7 Water Agency and Livermore-area retailers (California Water Service, Dublin San Ramon Service District)
Santa Margarita Water District, Marina Coast Water District, Grossmont/El Cajon Valley school communities
Central Valley agricultural and municipal water users

Policy/Legal Angle

State Water Resources Control Board: Lead and Copper Regulation + AB 1096 Policy Handbook
California Air Resources Board: Advanced Clean Fleets Regulation amendments and Pre-Rulemaking on Carbon Capture Utilization and Storage (CCUS)/Carbon Dioxide Removal
U.S. EPA: Correspondence to Office of Ground Water and Drinking Water on drinking water standards
U.S. Army Corps of Engineers: Notice of some rulemaking (details gated)
Draft DDW Post-Wildfire Resources letter to State Water Board

Blog Angles

ACWA rejoining NWRA — Why now, and what does this signal about California water agencies’ appetite for stronger federal advocacy, especially under a potentially hostile federal budget environment?
Yuba Water Agency’s penstock rupture — What are the infrastructure resilience and liability implications, and how many other California agencies have aging hydropower/conveyance infrastructure at similar risk?
CARB’s Advanced Clean Fleets amendments hitting water agencies — How are water districts, which rely on heavy fleet vehicles, navigating EV transition mandates alongside tight capital budgets?

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🔔 Colusa’s Sites Reservoir proposal gets $268.9 million in tentative funding from California Water Commission - appeal-democrat.com

Google News — CA water — Fri, 26 Jun 2026 00:18:00 GMT

Colusa’s Sites Reservoir proposal gets $268.9 million in tentative funding from California Water Commission appeal-democrat.com

🔔 California’s water crisis driving higher interest in desalination of water collected from Pacific Ocean as a new source - ABC7 Bay Area

Google News — groundwater/SGMA — Sun, 21 Jun 2026 21:47:17 GMT

California’s water crisis driving higher interest in desalination of water collected from Pacific Ocean as a new source ABC7 Bay Area

🔔 No golden mussel detections in Sutter County’s stretch of the Sacramento River yet, but officials advise boaters to take specific precautions - appeal-democrat.com

Google News — Bay-Delta — Mon, 22 Jun 2026 21:49:00 GMT

No golden mussel detections in Sutter County’s stretch of the Sacramento River yet, but officials advise boaters to take specific precautions appeal-democrat.com

🔔 Colorado River experts say agriculture must make permanent cuts to water use - Aspen Journalism

Google News — Colorado River — Mon, 22 Jun 2026 20:59:46 GMT

Colorado River experts say agriculture must make permanent cuts to water use Aspen Journalism

Lower water levels expected at Thermalito Afterbay through end of June - KRCR

Google News — state agencies — Tue, 23 Jun 2026 04:45:16 GMT

Lower water levels expected at Thermalito Afterbay through end of June KRCR

🔔 SJV WATER: Kings County groundwater agencies move closer toward reconciliation

Maven’s Notebook — Thu, 25 Jun 2026 15:53:49 +0000

By Monserrat Solis, SJV Water Fractures are rapidly mending in the Kings County region after groundwater agencies split apart two years ago when the state placed the region on probation. In the latest show of unity, the Mid-Kings Groundwater Sustainability Agency (GSA) voted June 9 to join a region-wide effort to write a single groundwater management plan, rather than each of the five GSAs writing…

🔔 Ethanol Was Marketed to Help Agriculture. But It Fouled Our Water and Injured Our Health.

Circle of Blue — Tue, 16 Jun 2026 10:30:00 +0000

Reading Summary: Ethanol, Water Pollution & Public Health

Source: Circle of Blue | Author: Keith Schneider

Key Facts

The U.S. mandates 15 billion gallons/year of ethanol blended into gasoline, consuming 5 billion bushels of corn from 187 refineries, generating $60 billion in market revenue plus additional subsidies
Corn acreage expanded from 11 billion bushels (2005) to 17 billion bushels (2024), driving cultivation into marginal lands including west Kansas where irrigated corn is depleting the Ogallala Aquifer
Corn Belt waters are described as “the most polluted in the nation,” with pesticides, chemical fertilizers, and manure linked to rising cancer incidence in farm counties
Trump’s May executive order directs EPA to allow year-round E15 sales, potentially adding 2 billion gallons/year and millions more corn acres
E15 evaporates more readily than E10, increasing summertime smog risk — the historic reason EPA blocked summer E15 sales

Who Is Affected

Corn Belt rural communities facing elevated cancer rates from pesticide and nutrient exposure
Ogallala Aquifer-dependent communities in western Kansas facing accelerating groundwater depletion
EPA, caught between executive mandate and its own prior smog-related restrictions on E15
Downstream waterways and drinking water systems across the Mississippi River basin
Farmers on erodible lands (e.g., Kentucky hillsides) drawn into corn production by ethanol price supports

Policy/Legal Angle

Energy Policy Act of 2005 established the original Renewable Fuel Standard requiring 4 billion gallons/year; Congress later expanded this to 15 billion gallons
Trump executive order (Day 1, 2025), implemented by EPA in May 2025, mandates year-round E15 availability
EPA’s prior summer E15 ban (based on Clean Air Act smog standards) is now directly in tension with the new executive order
Article references Superfund/Love Canal as a precedent for federal response to toxic chemical exposure — implying current corn-related contamination may warrant similar regulatory action
“Serious legal and civic challenges from Michigan to Iowa” noted but not specifically named

Blog Angles

Ogallala Aquifer + Ethanol Policy Connection: How directly can declining Ogallala water levels be tied to post-2005 ethanol mandates in Kansas? Are there quantified depletion rate comparisons before and after the RFS expansion — and who is legally responsible?
Drinking Water Contamination & Cancer Data: The article asserts a link between Corn Belt pesticide/nutrient runoff and rising cancer incidence — what specific contaminants (nitrates? atrazine?) are showing up in municipal water systems, and which utilities are under violation notices?
E15 Smog Rule Conflict as a Water Story: The EPA’s rollback of the summer E15 ban is framed as an air quality issue, but more corn acres mean more agricultural runoff. What do water quality managers in Iowa or Illinois project as the downstream water impact of adding millions more corn acres under the new E15 mandate?

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🔔 Farmer wanted: A Tulare County land trust is seeking a new board member

SJV Water — Mon, 22 Jun 2026 23:43:55 +0000

Reading Summary: Farmer Wanted — Tule Basin Land and Water Conservation Trust Board Seat

Key Facts

The Tule Basin Land and Water Conservation Trust is seeking a farmer who owns or leases irrigated land in southern Tulare County to fill one of three agricultural seats on its seven-member board.
The trust was founded in 2020 in direct response to SGMA and works in the Tule subbasin through conservation easements, farm diversification, and land repurposing.
The board structure includes 3 ag seats, 2 technical seats, and 2 at-large members; monthly meetings run the third Thursday, 1–3 p.m.
Current focus areas include irrigation efficiency, healthy soils, upland habitat restoration, and floodplain restoration, including work at the Capinero Creek habitat restoration site.
Executive Director is Nick Reed-Krase; contact is (559) 358-4414.

Who Is Affected

Farmers (irrigated landowners/lessees) in southern Tulare County
The broader Tule subbasin agricultural community and local rural economy
Ecosystems at Capinero Creek and surrounding upland/floodplain habitats

Policy/Legal Angle

The trust’s existence and mission are directly tied to the Sustainable Groundwater Management Act (SGMA), which mandates aquifer balance by 2040.
The trust’s tools — conservation easements and land repurposing — are key implementation mechanisms under SGMA-driven Groundwater Sustainability Plans (GSPs) in overdrafted basins.

Blog Angles

SGMA on the ground: How is the Tule subbasin’s land trust model performing as a voluntary, market-based alternative to mandatory cutbacks — and is it scaling fast enough to meet 2040 sustainability targets?
Farmer voice in governance: The trust explicitly needs farmers to make informed decisions (e.g., Capinero Creek grazing choices). What does it say about SGMA implementation broadly that technical/legal expertise is insufficient without agricultural knowledge at the table?
Young farmer succession: The call for applicants under 50 raises the question — who is the next generation of farmers in the San Joaquin Valley, and how are they engaging (or not) with groundwater governance institutions?

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🔔 CV-SALTS Effort Tackling Nitrate in Central Valley

ACWA — Fri, 26 Jun 2026 14:08:37 +0000

Reading Summary: CV-SALTS Effort Tackling Nitrate in Central Valley

Key Facts

CV-SALTS (Central Valley Salinity Alternatives for Long-Term Sustainability) was initiated in 2006 by the Central Valley Regional Water Quality Control Board to develop a Salt and Nitrate Management Plan (SNMP).
Since 2021, management zones have distributed 4.7 million gallons of clean water to more than 2,300 households and tested 3,800 domestic wells for nitrate levels.
The Central Valley covers 40% of California’s land mass and produces 25% of the nation’s food, making water quality there a national agricultural concern.
Nitrate pollution originates from agriculture, dairy, oil and gas, publicly-owned treatment works, wineries, poultry, and food processors — all of whom fund management zones as permitted dischargers.
High nitrate levels can cause brain damage and death; infants and pregnant women are most at risk.

Who Is Affected

Rural domestic well owners in the Central Valley, particularly low-income and Spanish-speaking communities lacking internet access or public water system connections.
Permitted dischargers across multiple industries: irrigated agriculture, dairy, oil and gas, POTWs, wine, poultry, and food processors.
ACWA member agencies, including the San Luis & Delta-Mendota Water Authority and its Grasslands Drainage District.
The Central Valley Regional Water Quality Control Board and the State Water Resources Control Board as regulatory overseers.

Policy/Legal Angle

The SNMP was developed to comply with the State Water Resources Control Board’s Recycled Water Policy.
The Central Valley Basin Plans were formally amended to incorporate the Nitrate Control Program, establishing management zones as a regulatory mechanism.
The program represents a deliberate shift away from traditional one-size-fits-all regulation toward a flexible, community-driven compliance model — a notable regulatory design choice with potential statewide precedent.

Blog Angles

Equity and Outreach Gap: With distrust of government programs, language barriers, and lack of internet access cited as real obstacles, how many affected households are still not being reached — and what does that mean for environmental justice accountability in the program?
Who Pays, Who Benefits: The management zones are funded by permitted dischargers (agriculture, dairy, oil and gas, etc.) — a polluter-pays structure worth examining. Is the funding adequate, and are the industries most responsible contributing proportionally?
Long-Term Fix vs. Bottled Water Band-Aid: The program delivers bottled water as an interim measure while long-term solutions (in-home treatment, system consolidation) are developed. How long is “interim,” and what are the benchmarks for transitioning away from bottled water dependency?

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Arizona considers desalinated water deal with California - Herald/Review Media

Google News — CA water — Thu, 25 Jun 2026 18:30:00 GMT

Arizona considers desalinated water deal with California Herald/Review Media

🔔 It’s a critical year to pick a solution to save Monterey County’s aquifers. The questions are how, and who pays? - Monterey County Weekly

Google News — groundwater/SGMA — Thu, 25 Jun 2026 07:00:00 GMT

It’s a critical year to pick a solution to save Monterey County’s aquifers. The questions are how, and who pays? Monterey County Weekly

🎓 Research

🔔 Where are they now: Dylan Stompe

CA Water Blog (UC Davis) — Sun, 24 May 2026 11:00:00 +0000

Reading Summary: Where Are They Now – Dylan Stompe

Key Facts

Dylan Stompe worked at UC Davis Center for Watershed Sciences (CWS) from 2018–2022 as a Junior Specialist and earned a PhD under Drs. Peter Moyle and John Durand via the UC Davis Striped Bass Project.
His field research spanned Suisun Marsh, the North Delta, Oregon estuaries, the Sonoma and San Mateo coasts, and hundreds of miles up the Sacramento River.
He used otolith geochemistry and isotope analysis (via the Interdisciplinary Center for Plasma Mass Spectrometry) to study striped bass life history in their non-native range.
He is now a Senior Environmental Scientist (Specialist) at CDFW’s Ocean Salmon Project, assessing marine species under the California Endangered Species Act and managing ocean salmon fisheries.
He participates in fishery management through both CDFW and the Pacific Fisheries Management Council.

Who Is Affected

Agencies: CDFW, Pacific Fisheries Management Council
Ecosystems: San Francisco Estuary, Sacramento River, Suisun Marsh, North Delta, Oregon estuaries, California nearshore coast
Communities/Tribes: Tribal stakeholders and commercial/recreational fishermen engaged in ocean salmon fishery planning

Policy/Legal Angle

California Endangered Species Act (CESA): Stompe assesses and works toward recovery of marine species listed or proposed for listing under CESA.
Federal Fisheries Management Plan: Ocean salmon fisheries are managed within federal constraints, creating a state-federal regulatory interface.
Endangered Species Act (federal ESA): Explicitly cited as a confining framework for salmon fishery decisions.

Blog Angles

Striped bass vs. salmon management tension: Stompe studied a non-native predator (striped bass) and now manages native salmon — how do CDFW’s obligations under CESA toward both species create conflict in the Delta and estuary?
State-tribal-federal coordination in salmon fisheries: What does meaningful tribal engagement actually look like within the Pacific Fisheries Management Council process, and is California’s role strong enough?
Long-term monitoring data as policy infrastructure: Stompe’s dissertation drew directly from long-term fish surveys — what is the current funding and continuity status of those CWS monitoring programs in the San Francisco Estuary?

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🔔 Resilient California Fishes: Prickly Sculpin

CA Water Blog (UC Davis) — Sun, 17 May 2026 11:00:00 +0000

Reading Summary: Resilient California Fishes — Prickly Sculpin

Key Facts

California freshwaters support 10 sculpin species (genus Cottus, family Cottidae), most requiring cold, clear, rocky-bottom water and exhibiting limited dispersal that makes them vulnerable to local extinction.
The Prickly Sculpin is uniquely resilient due to pelagic larvae, tolerance of variable salinity and temperatures up to 70–80°F (as in Clear Lake), and the ability to colonize reservoirs — habitats lethal to most sculpin species.
Prickly Sculpin are catadromous: adults migrate upstream to spawn in freshwater; juveniles migrate downstream to estuaries, where they can grow to 20–25 cm (8–9 inches).
Southern California reservoir populations were likely established by larvae/juveniles transported via aqueducts from northern California (Swift et al. 1993).
In drought-dried reaches of the Pajaro River, Prickly Sculpin recolonized rapidly upon flow return, while Riffle Sculpin recolonized slowly — demonstrating a key resilience distinction.

Who Is Affected

San Francisco Estuary ecosystems — Delta, Suisun Marsh, and lower tributary reaches where Prickly Sculpin are common amid variable temperature and salinity.
Southern California water managers — reservoir populations tied directly to the State Water Project/aqueduct infrastructure.
Salmonid management agencies (e.g., CDFW, NMFS) — sculpin have historically been accused of preying on salmon eggs and juveniles, creating potential management conflict.
Clear Lake and Cache Creek watershed communities — home to a large, distinctive native Prickly Sculpin population.
Cold-water stream ecosystems statewide — most other sculpin species face increasing population isolation and local extinction risk from climate change.

Policy/Legal Angle

No specific laws, regulations, or court decisions are cited in this excerpt.
Implicitly relevant: California ESA and federal ESA listing considerations — the article explicitly frames certain sculpin species as being on “extinction trajectories,” while Prickly Sculpin currently does not warrant listing.
The State Water Project aqueduct system inadvertently functions as a species dispersal vector — a management/legal angle with unexamined ecological and regulatory implications.
Sculpin as water quality bioindicators has indirect relevance to Clean Water Act Section 303(d) impaired waters listings and biological assessments.

Blog Angles

Aqueducts as accidental wildlife corridors: Southern California reservoir populations likely originate from larvae transported via northern California aqueducts. Does the State Water Project have undocumented ecological effects — positive or negative — on native fish distribution? What oversight exists?
Can sculpin resilience traits inform salmonid restoration strategy? Prickly Sculpin’s pelagic larval stage and salinity tolerance allow rapid recolonization after disturbance. What would it take to engineer similar connectivity for struggling native fish species, and what does sculpin success reveal about where restoration efforts are and aren’t working?
Climate change and the sculpin canary: Most of California’s 10 sculpin species are increasingly isolated and extinction-prone as streams warm and dry. With Prickly Sculpin as the outlier, how many of the other nine species are quietly disappearing — and is anyone monitoring them?

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⚖️ Courts & Legal

This rural, California county approved a massive new data center. Then it changed its mind. - CalMatters

Google News — water litigation — Tue, 23 Jun 2026 12:00:00 GMT

This rural, California county approved a massive new data center. Then it changed its mind. CalMatters

🪶 California Tribal Water

Two-Basin Solution partners respond to meeting between USDA, Interior, PG&E, and Elsinore Valley Municipal Water District regarding Eel River Dams - California Trout

Google News — tribal water rights — Tue, 16 Jun 2026 21:24:53 GMT

Two-Basin Solution partners respond to meeting between USDA, Interior, PG&E, and Elsinore Valley Municipal Water District regarding Eel River Dams California Trout

🔔 What in Klamath River waters is making juvenile salmon sick? - Record Searchlight

Google News — tribal water (named tribes) — Tue, 23 Jun 2026 09:10:08 GMT

What in Klamath River waters is making juvenile salmon sick? Record Searchlight

✍️ Blog Writing Prompts

Flagged items worth writing about today: