California Water Digest — 2026-07-08

20 item(s) from 10 source(s); 14 flagged (🔔) for your blog keywords.

📰 News & Policy

🔔 DAILY DIGEST, 7/7: Could dredging invasive clams boost fish food in Suisun Marsh?; Can restoration save the Delta smelt?; Why are berries everywhere, in every season? Driscoll’s.; Scientists propose draining Lake Powell to preserve water in Lake Mead; and more …

Maven’s Notebook — Tue, 07 Jul 2026 16:00:30 +0000

[cmtoctableofcontents] Several news sources featured in the Daily Digest may limit the number of articles you can access without a subscription. However, gift articles and open-access links are provided when available. For more open access California water news articles, explore the main page at MavensNotebook.com. On the calendar today … MEETING: State Water Resources Control Board beginning at 9…

🔔 North Bay’s PFAS problem: 5 things to know about a ‘forever chemicals’ hotspot in Ontario

Circle of Blue — Tue, 07 Jul 2026 20:20:14 +0000

Reading Summary: North Bay’s PFAS Problem (The Narwhal / Circle of Blue, June 2026)

Key Facts

PFAS contamination in North Bay stems from firefighting foam used by the Department of National Defence at 22 Wing CFB and Jack Garland Airport from the early 1970s to mid-1990s; the department knew of elevated levels as early as 2012 but didn’t notify the city until 2016 or the public until 2017.
Trout Lake — the city’s drinking water source — measured approximately 58 nanograms per litre of PFAS as of February 2026, nearly double Health Canada’s guideline of 30 ng/L (published August 2024).
Remediation costs have grown five-fold: from an original federal commitment of $19.4 million (2021) to a total project cost now exceeding $122 million, with the city’s share rising from $600,000 to $3.6 million+.
A proposed class-action lawsuit filed in late 2025 seeks $105 million in damages for residents within a 3-kilometer radius of the base, focused on property value loss — notably excluding health impacts.
Industrial Plastics Canada opened a factory in North Bay in 2023 and is among Canada’s 10 major importers of PTFE, a Teflon-like PFAS subgroup.

Who Is Affected

Residents near 22 Wing CFB — some receiving government bottled water for years, with no well access
City of North Bay — bearing 3% of remediation costs; declined to answer press questions about drinking water status
Nipissing First Nation — particularly vulnerable as Curtis Avery notes the land serves as a “grocery store” for hunting, fishing, and harvesting
Ecosystems: Lees, Dorlan, Chippewa, and La Vase Creeks; Trout Lake; Lake Nipissing — all confirmed contaminated
Canadian public broadly — Statistics Canada reports nearly all Canadians carry PFAS in their bodies, including Arctic and subarctic populations

Policy/Legal Angle

Health Canada’s guideline: 30 ng/L for 25 PFAS chemicals (August 2024) — advisory only, not binding regulation
Ontario’s standard: 70 ng/L covering only 11 PFAS chemicals — also non-binding (“just a suggestion”)
Proposed class-action: filed against the City of North Bay and the Attorney General of Canada (on behalf of DND); seeks punitive damages citing DND’s concealment of known contamination; not yet certified
2021 shared responsibility agreement between DND and the city established the cost-sharing framework now being renegotiated upward
No binding federal PFAS regulation is cited — a notable regulatory gap given the severity of contamination

Blog Angles

The regulatory gap as a California parallel: Ontario’s non-binding 70 ng/L standard vs. Health Canada’s stricter 30 ng/L guideline mirrors U.S. debates between state and federal PFAS thresholds. How does California’s enforceable MCL for PFAS compare, and does this case argue for binding federal standards over advisory ones?
The “new factory” problem: Industrial Plastics Canada opened a PTFE-importing facility in North Bay in 2023 — after contamination was publicly known. What does it mean for a community already living with PFAS legacy contamination to simultaneously become a hub for PFAS-related manufacturing? Who approved it, and under what environmental review?
Cost escalation as a cautionary tale: The 5x jump from $19.4M to $122M in remediation costs — and the five-year delay in disclosure — raises the question: what is the true long-term fiscal liability of PFAS contamination for water utilities and municipalities, and are California agencies budgeting realistically for cleanup?

Full text ->

🔔 Kern River charm offensive hits a bar at agency meeting

SJV Water — Tue, 07 Jul 2026 23:13:05 +0000

Reading Summary: Kern River Charm Offensive

Key Facts

Bring Back the Kern is conducting a tour of Kern River rights holders’ board meetings, asking them to support a more consistently flowing river through Bakersfield.
Kern County Water Agency Board President Marty Milobar pushed back sharply, defending agricultural water rights dating to the 1880s and dismissing environmental benefits (“so you can see a toad or something”).
Milobar previously served as General Manager of Buena Vista Water Storage District (1984–2008), one of the ag districts currently in litigation with Bring Back the Kern — a notable conflict-of-interest angle.
The City of Bakersfield holds a river right that expires at the end of July 2025, after which the river through town will likely go dry again.
The California Supreme Court granted a petition to review the 5th District Court of Appeal ruling in July 2025; arguments may be heard in September 2026, with the underlying case scheduled for trial in February 2027.

Who Is Affected

Agricultural districts with Kern River rights: Buena Vista Water Storage District, Kern Delta Water District, North Kern Water Storage District, Rosedale-Rio Bravo Water Storage District
City of Bakersfield — rights holder, river operator, and legal defendant
Bakersfield residents and families using the river corridor (Yokuts Park events)
Aquatic ecosystems and fish dependent on minimum flows through the city

Policy/Legal Angle

Public Trust Doctrine — central legal theory in the 2022 lawsuit filed by Bring Back the Kern and Water Audit California, arguing Bakersfield failed to account for environmental and recreational values in river operations
2023 preliminary injunction (Judge Gregory Pulskamp) required minimum flows for fish; overturned April 2025 by the 5th District Court of Appeal for lack of a specific finding on adequate flow volume
California Supreme Court accepted review in July 2025 — this case could produce significant statewide precedent on how the Public Trust Doctrine applies to long-established river water rights

Blog Angles

Conflict of interest at the dais? Milobar spent 24 years running Buena Vista Water Storage District — a party to the litigation — before becoming board president of the agency he now represents. How does that history shape the agency’s posture, and does it raise governance concerns worth scrutinizing?
The Public Trust Doctrine on trial: If the California Supreme Court hears arguments in September 2026, this could be a landmark ruling. What would a pro-Public Trust outcome mean for other over-appropriated rivers in the San Joaquin Valley where ag rights also date to the 1800s?
The charm offensive as organizing strategy: Bring Back the Kern got a warm reception from the Bakersfield Water Committee but a cold one from KCWA. Which rights holders are genuinely persuadable, and could any defections from the ag coalition shift the legal or political dynamics before the 2027 trial?

Full text ->

🔔 Partnership Delivers One-Million-Gallon Reservoir to Banning Heights

ACWA — Tue, 07 Jul 2026 15:29:41 +0000

Reading Summary: Partnership Delivers One-Million-Gallon Reservoir to Banning Heights

Key Facts

Banning Heights Mutual Water Company (BHMWC) celebrated the ribbon-cutting of a new one-million-gallon reservoir on June 11, 2026, in the hills above Banning.
The project was funded primarily by a $3.756 million Department of Water Resources grant, with gap funding provided by San Gorgonio Pass Water Agency (SGPWA) to bridge delays between construction costs and grant reimbursements.
The reservoir serves 552 people who rely on BHMWC for drinking water.
The site will anchor a planned Heli-Hydrant location supporting aerial firefighting for Banning, Banning Heights, Banning Canyon, and the Morongo region.
Site selection was directly informed by the 2020 Apple Fire, which burned more than 33,000 acres nearby and triggered widespread evacuations.

Who Is Affected

Communities: Banning Heights, Banning, Banning Canyon, and the Morongo region
Agencies: BHMWC, SGPWA, California Department of Water Resources, City of Banning, Riverside County Flood Control and Water Conservation District
Organizations: CalMutuals, California Rural Water Association’s Small Systems Water Assistance Program

Policy/Legal Angle

The article references no specific legislation or court decisions, but the DWR grant signals state investment under California’s water resilience and wildfire preparedness priorities.
The Heli-Hydrant network concept reflects emerging mutual aid and fire-water infrastructure policy at the regional level.
SGPWA’s role as a State Water Project contractor is the legal/institutional basis for its gap-funding authority and regional coordination capacity.

Blog Angles

Small systems, big gaps: How are California’s smallest mutual water companies — like BHMWC serving just 552 people — navigating grant reimbursement timing lags, and is gap funding from larger agencies a scalable model worth examining statewide?
Heli-Hydrant networks as policy: SGPWA’s regional Heli-Hydrant network is a relatively novel wildfire-water infrastructure concept — how widely is it being adopted across Southern California, and should it be codified in state fire-water planning requirements?
Apple Fire as a policy catalyst: The 2020 Apple Fire directly shaped this project’s location — what other infrastructure decisions across the region have been reshaped by that fire, and are those lessons being institutionalized?

Full text ->

Belvedere environmental leader tapped for California water board - The Ark newspaper

Google News — CA water — Tue, 07 Jul 2026 23:30:57 GMT

Belvedere environmental leader tapped for California water board The Ark newspaper

Can Winter Grains Prevent Fallowing Fields? - UC Davis

Google News — groundwater/SGMA — Mon, 06 Jul 2026 19:31:24 GMT

Can Winter Grains Prevent Fallowing Fields? UC Davis

Livermore: Earthy Taste, Smell In Tri-Valley Tap Water Caused By Harmless Seasonal Compound, Agency Says - SFGATE

Google News — Bay-Delta — Sat, 04 Jul 2026 07:00:00 GMT

Livermore: Earthy Taste, Smell In Tri-Valley Tap Water Caused By Harmless Seasonal Compound, Agency Says SFGATE

🔔 Lake Powell, a vital reservoir, plunges toward unprecedented low levels as water crisis deepens in US west - The Guardian

Google News — Colorado River — Tue, 07 Jul 2026 14:00:00 GMT

Lake Powell, a vital reservoir, plunges toward unprecedented low levels as water crisis deepens in US west The Guardian

🔔 NOTEBOOK FEATURE: Could dredging invasive clams boost fish food in Suisun Marsh?

Maven’s Notebook — Tue, 07 Jul 2026 15:55:34 +0000

by Robin Meadows The San Francisco Bay-Delta estuary has been a food desert for fish for two decades and the introduced overbite clam is a major culprit. The fish eat tiny creatures called zooplankton, which in turn eat tiny plant-like organisms called phytoplankton. But overbite clams eat so much phytoplankton that there’s hardly any zooplankton for fish. “It’s a huge problem,” says Madison Dunla…

🔔 Hanford-area groundwater agency extends well reporting deadline, adds workshops

SJV Water — Tue, 07 Jul 2026 18:29:43 +0000

Reading Summary: Mid-Kings GSA Well Registration Extension

Key Facts

Mid-Kings River Groundwater Sustainability Agency (GSA) extended its well registration deadline to Aug. 17
Mailing verification codes to landowners with 5 acres or fewer, those who haven’t registered, and those with incomplete registrations
Two workshops scheduled at Kings County Ag Commissioner’s office, 680 Campus Dr.: July 20 and July 27, 1–3 p.m.
This GSA registration is separate from the state Water Resources Control Board (SWRCB) registration required after the Tulare Lake subbasin was placed on probation in 2024
State fees — $300 per well and $20 per acre-foot pumped — are currently on hold due to ongoing litigation

Who Is Affected

Landowners and growers in the Hanford/Kings County area within the Mid-Kings River GSA boundary
The Tulare Lake subbasin broadly, which is under state probation

Policy/Legal Angle

Tulare Lake subbasin placed on SWRCB probation in 2024 for lacking an adequate Groundwater Sustainability Plan (under SGMA)
State-mandated well registration and extraction reporting deadline was May 1
State fees are suspended pending unspecified legal action

Blog Angles

What is the legal challenge holding up the $300/well and $20/acre-foot fees — who filed, and what are the grounds?
Why are two separate well registration systems (GSA and SWRCB) running simultaneously, and does this create compliance confusion for small landowners?
How does probation status actually change grower obligations on the ground, and are other subbasins watching this as a precedent?

Full text ->

CVWD Welcomes More Than 100 Guests to Annual Water Treatment Plant Tour

ACWA — Tue, 07 Jul 2026 15:20:07 +0000

Reading Summary: CVWD Annual Water Treatment Plant Tour

Key Facts

More than 100 community members attended CVWD’s annual Public Water Treatment Plant Tour on June 25th in Rancho Cucamonga
The tour featured the Lloyd W. Michael Water Treatment Plant, which serves more than 200,000 customers
CVWD Vice President James Curatalo welcomed attendees and opened the event at the Environmental Learning Center
Educational booths were hosted by CVWD’s Production, Engineering, and Water Resources departments
CVWD offers no-cost K-12 field trips and a Water Ranger Summer Camp focused on water science and conservation

Who Is Affected

Residents of Rancho Cucamonga, and portions of Fontana, Ontario, Upland, and unincorporated San Bernardino County
Local K-12 students served by CVWD’s educational programs

Policy/Legal Angle

No specific laws, regulations, or court decisions are cited; the article is primarily a community outreach/public relations piece

Blog Angles

Public trust through transparency: How effective are utility-hosted tours at building ratepayer confidence — and which other Southern California districts offer similar access?
Environmental education equity: CVWD offers free K-12 field trips, but who is being reached? Are underserved schools in Fontana or Ontario participating proportionally?
Infrastructure storytelling: The Lloyd W. Michael Plant serves 200,000+ customers — what are its current capacity challenges or upgrade needs amid regional growth pressures?

Full text ->

🔔 DAILY DIGEST, 7/6: Scientists are now eyeing a possible ‘Mega El Niño’; State Water Project shifts into summer operations; Water: The overlooked issue in California’s 2026 governor race; Colorado River governors say they’re not at a ‘stalemate’ as clock tick - Maven’s Notebook

Google News — CA water — Mon, 06 Jul 2026 16:00:17 GMT

DAILY DIGEST, 7/6: Scientists are now eyeing a possible ‘Mega El Niño’; State Water Project shifts into summer operations; Water: The overlooked issue in California’s 2026 governor race; Colorado River governors say they’re not at a ‘stalemate’ as clock tick Maven’s Notebook

🔔 DWR: Completion of the Disadvantaged Community and Tribal Involvement Grant Program and Release of Summary Report - Maven’s Notebook

Google News — groundwater/SGMA — Tue, 07 Jul 2026 15:52:49 GMT

DWR: Completion of the Disadvantaged Community and Tribal Involvement Grant Program and Release of Summary Report Maven’s Notebook

What’s that smell?: Zone 7 says tap water is safe despite funky odor - Pleasanton Weekly

Google News — Bay-Delta — Thu, 02 Jul 2026 00:57:13 GMT

What’s that smell?: Zone 7 says tap water is safe despite funky odor Pleasanton Weekly

Forget Western Water War: Local Managers Choose Partnership - Circle of Blue

Google News — Colorado River — Tue, 07 Jul 2026 10:00:00 GMT

Forget Western Water War: Local Managers Choose Partnership Circle of Blue

🔔 HIGH COUNTRY NEWS: Can restoration save the Delta smelt?

Maven’s Notebook — Tue, 07 Jul 2026 15:55:17 +0000

In the Sacramento-San Joaquin Delta, new wetlands await the threatened fish. by Mark Schapiro, High Country News This story was produced in collaboration with Bay Nature, a nonprofit news organization that connects the people of the San Francisco Bay Area more deeply with the natural world. Visit Bay Nature to read “Price-Tagging Nature,” Mark Schapiro’s in-depth look at the compensatory mitigatio…

🔔 Water Management Plans Project Reliable Water Supplies Through 2050

ACWA — Tue, 07 Jul 2026 15:15:05 +0000

Reading Summary: Water Management Plans Project Reliable Water Supplies Through 2050

Key Facts

Rowland Water District (RWD) Board unanimously adopted the 2025 Regional Urban Water Management Plan (RUWMP) and companion Water Shortage Contingency Plan (WSCP) following a May 19 public hearing
The RUWMP formally found that the region has adequate and reliable water supplies to meet projected demands through 2050, even under extended drought conditions
The WSCP defines six progressively stricter shortage levels, ranging from up to 10% shortage to greater than 50% shortage, each with specific conservation measures and restrictions
RWD partnered with Three Valleys Municipal Water District and six other retail agencies to develop the plan regionally, splitting costs to reduce ratepayer impact
State law requires urban water management plans every five years, projecting 25 years ahead

Who Is Affected

Rowland Water District customers in Rowland Heights
Three Valleys Municipal Water District and six unnamed retail partner agencies
Residential and business customers relying on the regional water supply portfolio

Policy/Legal Angle

Plan is mandated under California’s Urban Water Management Planning Act (requires updates every five years)
The companion Water Shortage Contingency Plan is a separate state requirement
Plans must account for climate change and regulatory requirements — signaling alignment with broader state climate adaptation mandates

Blog Angles

Regional collaboration as a cost model: RWD split planning costs across eight agencies — is this becoming a best practice statewide, and which districts are still going it alone at higher ratepayer expense?
What’s inside the six shortage tiers?: The WSCP’s graduated response levels (10% to 50%+) are rarely scrutinized publicly — what specific restrictions kick in at each stage, and how do they compare to neighboring districts’ plans?
Testing the “reliable through 2050” claim: The finding of reliability “even under extended drought” deserves examination — what assumptions about imported water, groundwater, and recycled water underpin that projection given accelerating climate uncertainty?

Full text ->