Water users in the Colorado River Basin have survived the
drought through a combination of water storage infrastructure
and voluntary actions to protect reservoir storage and water
supply. Adoption of drought contingency plans this summer,
developed over years of collaborative negotiation, takes the
next step by implementing mandatory action to reduce risk and
protect limited water supplies.
The small channel island near Brannan Island can be found about
one hour south of Sacramento in the Delta’s fresh-water Seven
Mile Slough, in Sacramento County. The marina and resort have
been in operation for more than 60 years.
While researching the impacts of industrial site restoration on
aquatic ecosystems in the Coyote Creek watershed, a major
tributary in the southern San Francisco Estuary, scientists
with the University of California, Davis, observed surprisingly
high densities of reproductive adult smelt in the marshlands,
which were not previously known to be heavily exploited by the
A state court of appeal has upheld a Shasta County Superior
Court decision to stop a Fresno-based water district from doing
an analysis of the effects of raising the height of Shasta Dam.
The Westlands Water District had asked the California Third
District Court of Appeal to overturn the lower court’s
preliminary injunction that ordered the district to stop work
on an environmental impact report.
After decades of costly floods — and 65 years after Congress
first approved it — construction on Santa Clara Valley Water
District’s flood control project along the Upper Llagas Creek,
is finally happening.
Officials have closed Southern California’s Huntington Harbour
after a blocked sewer main sent 60,000 gallons of sewage
spilling into the water ahead of Labor Day weekend. The water
is closed to swimmers, surfers and paddle boarders until
testing determines the water quality is safe again.
Last week, the Delta Stewardship Council held a public hearing
to review proposed changes to how spending decisions on the
maintenance of Delta levees are made, and the plan — known as
the Delta Levee Investment Strategy — has drawn criticism from
Last fall, the district began construction on a project to
remove sediment from the Littlerock Dam reservoir to increase
its storage capacity, but the winter rain flooded the
construction site and halted work for more than six months.
Contra Costa Environmental Health encourages anyone planning to
boat or enjoy the water in or around the Sacramento-San Joaquin
River Delta this Labor Day weekend to stay safe and avoid
harmful algae blooms.
There are a lot of reasons our watershed is unique. It’s a high
elevation terminal watershed, what could be more special? Well,
another contributing factor is that the terminus of the Truckee
River watershed exists on the largest Native American
Reservation in Nevada.
Water deliveries in the Fresno Irrigation District typically
end in September, but they could last until November this year.
The extra deliveries will allow growers to not only irrigate
but also to bank some water for future use.
Finding a river in the West that still behaves like a Western
river — one that rises and falls with the annual rush of
melting snow — is tough. … But one major Western waterway
has achieved almost mythical status for its wildness: the Yampa
in northwestern Colorado.
The California State Board of Food and Agriculture will host a
public comment session on California’s Water Future on
Thursday, September 5, 2019 in Fresno. … State agencies are
asking Californians to help shape a roadmap for meeting future
water needs and ensuring environmental and economic resilience
Los Angeles County residents will see a new charge on their
property tax bills this fall. Measure W, which was approved by
county residents last November, will implement a parcel tax
that is intended to increase stormwater capture. The intent is
to increase local water supply, improve water quality and
invest in community projects.
Michelle Newcomer is a research scientist in Berkeley Lab’s
Earth & Environmental Sciences Area with expertise in
hydrological and biogeochemical aspects of environmental
issues, especially in watersheds and river environments. Now
she is turning her expertise to algal blooms…
Known to locals as “Long Beach,” it’s part of the San Leandro
Shoreline Marshlands and once stretched at least 23 miles. The
most recent official estimate done back in 2008 put the beach
at seven miles amid development and rising sea levels.
ASU Now spoke to Sarah Porter, director of the Kyl Center for
Water Policy at ASU’s Morrison Institute for Public Policy,
about the cutbacks and what they will mean for Arizona’s
agriculture and the state’s roughly 7 million residents.
Friant Water Authority is conducting geotechnical
investigations this summer along the outer banks of the
Friant-Kern Canal in southern Tulare County to determine if the
soil may support construction of a second canal running
parallel to the first. The reason for the research is the
capacity of this key, eastside Valley canal has been reduced
60% due to land subsidence caused by years of vigorous
groundwater pumping …
The intent of the Salton Sea restoration is to mitigate losses
of habitat for wildlife as the Salton Sea shrinks. However,
mitigating lost habitat by replacing it with something harmful
does not result in any benefits to wildlife; in fact, it makes
things worse by creating a new exposure pathway that subjects
wildlife to contaminants.
Here we provide an updated account of Suisun Marsh fishes to
show why the marsh is so important for conserving fishes in the
upper San Francisco Estuary in general…and why we continue to
be enthusiastic about working there.
The Department of Water Resources is continuing to work on the
environmental planning and permitting to modernize State Water
Project infrastructure in the Delta. This effort is consistent
with Governor Newsom’s direction and support for a
single-tunnel project to ensure a climate resilient water
Managing a river is no easy feat. Consider the needs for water
released at Shasta Dam into the Sacramento River: salmon need
cold water, sturgeon need warm water, and irrigators just need
water. Recent research shows that all three needs can be met in
all but the most drought-stricken years. How?
State oil and gas regulators say they’re launching an
investigation of operations in a Kern County oil field after a
series of large, uncontrolled crude petroleum releases near
Chevron wells — including one that has continued on and off for
more than 16 years and may have spewed out more than 50 million
gallons of crude oil.
The Colorado is the most significant water supply source in the
West, but it carries an annual salt load of nine to 10 million
tons, said Don Barnett, executive director of the Colorado
River Basin Salinity Control Forum. … For the past 40 years,
the the forum has been “silently working away” at improving
water quality and lowering salt content on the Colorado, which
supplies water to 40 million people in seven states and Mexico.
The latest assault on the Delta, which supplies roughly
one-third of the Bay Area’s water, is the Trump
administration’s efforts to gut the federal Endangered Species
Act. Removing protections in existence for nearly 50 years
threatens not only the Delta’s wildlife but also the quality of
its fresh water.
Preliminary analyses of water samples collected by researchers
at the Desert Research Institute in Reno revealed the presence
of particles of synthetic fiber and bits of red and blue
plastic no bigger than the head of a pin. “On one level, we’re
heartbroken and disappointed by this discovery,” said Monica
Arienzo, an assistant research professor at the institute and
leader of the investigation.
The California State Water Resources Control Board has
strengthened notification requirements for a potential
carcinogen found in wells across the state, including Santa
Clarita, officials said Monday. The state water board updated
guidelines for local water agencies … to follow in detecting
and reporting perfluorooctanoic acid (PFOA) and
perfluorooctanesulfonic acid (PFOS) in drinking water.
Restoration of nearly 1,600 acres of wetlands near Bel Marin
Keys is set to begin this year after the approval of $20
million in funding on Thursday. The state Coastal Conservancy
voted unanimously during its meeting in Sausalito on Thursday
to allocate the money to begin the first phase of
While the massive release of crude petroleum from a Chevron oil
well near the town of McKittrick seems to have ended, the
timeline for hauling away soil contaminated by the spill is
unclear. “The full extent of the required site remediation is
not known at this time and will be fully scoped with
appropriate regulatory agencies,” said Eric Laughlin, a
spokesman for the state Department of Fish and Wildlife…
Rocky Mountain water managers worried about climate-driven
depletion across the Colorado River Basin are mulling a “grand
bargain” that would overhaul obligations among seven
southwestern states for sharing the river’s water. This
reflects rising concerns that dry times could turn disastrous.
Local and professional foresters say they support a new
proposal by the U.S. Forest Service that would speed up logging
and cut some environmental review processes. The Forest Service
is proposing a sweeping amendment of The National Environmental
The California Department of Fish & Wildlife (CDFW) is
considering listing the Northern California Summer Steelhead,
which lives in portions of Mendocino and Humboldt counties, as
an endangered species.
If you’re planning on visiting Big Bear Lake, avoid the water,
the state warned Friday. State and regional water quality
boards both urged dog owners, fishers and everyone else to
avoid direct water contact while visiting areas of Big Bear
Lake due to a harmful algae bloom.
The iconic image of Lake Tahoe is of a clear, blue lake
surrounded by stunning snow-capped mountains. But that
picturesque sight could look very different by the end of the
century due to climate change. Those snowy mountains we’re used
to seeing could lose their white tips. And this would mean a
major transformation for life in Tahoe and beyond.
We don’t get to see Castor canadensis, the 60-pound North
American beaver, in Sonoma County very often, so I jumped at
the invitation to see one up close at the Sonoma County
Wildlife Rescue. An orphaned young kit, little more than a year
old, is there for care and rehab before release to back to the
Oxnard Assistant Public Works Director Tien Ng presented the
item and said the city wants to integrate the water, wastewater
recycled water and stormwater while looking for opportunities
to align projects on the same street. They want to do them at
the same time. Doing this enhances the schedule and cost for
Moderator Kathleen Schock spoke with advocates on both sides of
the issue, John Harris of Harris Farms and Kim Delfino with
Defenders of Wildlife. Dr. Lisa Bryant, Assistant Professor of
Political Science at Fresno State also joined the conversation.
Nutria, a giant invasive rodent originally from South America,
might be the size of a beagle, but unlike a beagle you can’t
keep them in your home. The California Fish and Game Commission
is looking to correct a gap in the law that restricts what pets
may lawfully be owned by including nutria among the list.
Most people pass by storm drains day in and day out, giving
little thought to them as conduits to local waterways — and
ultimately, the Russian River in much of Sonoma County. An
alliance of local cities, special districts and the county
wants to change that. The coalition has launched a regional
campaign to raise public awareness about the link between
surface streets and local creeks…
Many wild southern sea otters in California are infected with
the parasite Toxoplasma gondii, yet the infection is
fatal for only a fraction of sea otters, which has long puzzled
the scientific community. A study from the University of
California, Davis, identifies the parasite’s specific strains
that are killing southern sea otters, tracing them back to a
bobcat and feral domestic cats from nearby watersheds.
While some residents are unconcerned each summer as the algae’s
trademark scum appears atop stagnant water in the bays around
town, many are worried about the algal blooms’ toxic effects.
The Discovery Bay Community Foundation (DBCF) has formed a
harmful algae bloom (HAB) subcommittee, partnering with
agencies across the state to help mitigate the epidemic.
A couple of weeks ago, I wrote an article in which I — perhaps
cavalierly — described Los Angeles as a desert. … There was a
small part of me that raised a red flag as I pounded the words
into my keyboard. Is L.A. a desert, though? I thought. Haven’t
I also heard that it isn’t?
The idea of conserving the marsh was not popular with most of
the residents and elected officials, and the McCoys were
frequent targets of threats and harassment. It was a rough and
tumble fight and there was a lot of money at stake. Ignoring
personal risk, the McCoys launched their campaign to secure the
The ban passed last week means that about 8,000 Russian River
property owners are now looking at how to repair or replace
substandard or failing residential sewage disposal systems when
the new law goes into effect next year.
Trump started promising more water to Central Valley growers
before he was elected. During a campaign stop in Fresno three
years ago, he dismissed the drought, then in its fifth year, as
a hoax and snorted at legal protections for endangered fish in
the Sacramento-San Joaquin Delta.
After four years, San Francisco Zoo officials wrapped up a
successful reintroduction program Monday by releasing the last
of more than 1000 red-legged frogs into Yosemite National Park.
The zoo began partnering with the National Park Service and
Yosemite Conservancy in 2015 to reintroduce the threatened
frogs back into Yosemite National Park…
Aquatic animals in regions like California that have
historically experienced frequent droughts have evolved
remarkable adaptations to dealing with dry conditions. However,
the duration, severity, and frequency of droughts are all
increasing as a result of ongoing climate change and an
increased human demand for water, leaving even drought-hardened
The Forest Resilience Bond uses private capital to finance
forest restoration activities. Beneficiaries, including the
U.S. Forest Service and the California Department of Forestry
and Fire Protection, reimburse investors over time. Yuba Water
has pledged $1.5 million toward the project and the state of
California has committed $2.6 million in grant funding, with
additional funding from the Sierra Nevada Conservancy.
California has long been a top producer of oil. But that may
change. Some hope that change will accelerate under Gov. Gavin
Newsom, who has called for a decrease in the demand and supply
of fossil fuels. A recent massive spill in Chevron’s Cymric
oilfield in Kern County, about 35 miles west of Bakersfield,
prompted a major regulatory shakeup and could bolster that
A piece of Riverside history could be revived if Councilman
Steve Adams can get the city to refill Hole Lake, an irrigation
and recreation reservoir for 60 years that’s now full of trees
and plants and, in some spots, trash and homeless camps.
Before electric refrigeration brought cheap and available ice
in the early 20th century, ice was harvested along Truckee’s
lakes and rivers. Truckee’s cold mountain air and readily
available clear streams created an ideal environment for ice
companies to create and harvest ice.
The majestic beauty of the Sierra
Nevada forest is awe-inspiring, but beneath the dazzling blue
sky, there is a problem: A century of fire suppression and
logging practices have left trees too close together. Millions of
trees have died, stricken by drought and beetle infestation.
Combined with a forest floor cluttered with dry brush and debris,
it’s a wildfire waiting to happen.
Fires devastate the Sierra watersheds upon which millions of
Californians depend — scorching the ground, unleashing a
battering ram of debris and turning hillsides into gelatinous,
A panel of experts discuss how reactivating the floodplains can
provide habitat and food for native fish and for migrating
birds, and highlights the many projects and opportunities in
the Sacramento Valley.
Finding a way to deal with the wastewater produced by a town
full of people is a challenge, one that’s forced the
McKinleyville Community Services District to find some creative
solutions. Officials are touting the emerging solution as a
win-win, a cutting-edge project that will serve the district’s
needs at minimal cost to ratepayers while also helping the
Commercial salmon catches have surpassed official preseason
forecasts by about 50%, said Kandice Morgenstern, a marine
scientist with the California Department of Fish and Wildlife.
Harvests have been particularly strong in Morro Bay, Monterey
and San Francisco, but weaker along California’s northern
Federal scientists pulled no punches in their report: The Trump
administration’s plan to send more water to San Joaquin Valley
farmers would force critically endangered California salmon
even closer to extinction, and starve a struggling population
of West Coast killer whales.
More than 60 elected officials and environmental and community
groups throughout the Bay Area are urging Redwood City
officials to reject proposals to develop the Cargill salt ponds
and rather have them restored as wetlands.
A new legislative audit has concluded Washington County water
bosses will likely be able to generate sufficient revenue to
pay the massive costs of building and operating the proposed
Lake Powell pipeline, but only through large fee, rate and tax
increases and if the county triples its population during the
next 50 years.
The Lake County Board of Supervisors approved an amended
resolution Tuesday that will open the door for Lake County to
join a group vying to take over responsibility for the Potter
Valley hydroelectric project.
“These are federal lands, and they are being systematically
destroyed through clear-cutting, stream diversion, chemicals
and pesticides,” said U.S. Atty. McGregor Scott at a news
conference, where he was joined by federal, state and local
officials who were part of the investigation. “It’s a vitally
The successes and failures of Australia’s recent reform of the
Murray-Darling Basin hold valuable lessons for policy makers in
California and elsewhere who are likely to grapple with the
environmental repercussions of extreme drought in the future.
Just a few months after completing the Drought Contingency Plan
for the Colorado River states, water managers in the southwest
will likely have to implement it starting in 2020. That’s
according to new projections for the levels of key reservoirs
in the southwestern river basin, and Arizona is first in line
to take water cutbacks.
The July 1 assessment, obtained by The Times, outlines how
proposed changes in government water operations would harm
several species protected by the Endangered Species Act,
including perilously low populations of winter-run salmon, as
well as steelhead trout and killer whales, which feed on
For a moment as columns of sunlight drifted through the pines
with the cobalt surface of Lake Tahoe in the background, it
seemed as though the partisan rancor so characteristic of this
political moment might temporarily evaporate. But such
congeniality was short lived, if it ever lived at all.
The plan affecting Sacramento River tributaries has not been
released, but water-resource managers in the region said they
have been collaborating with government agencies and
environmental groups to develop voluntary agreements that would
accomplish the goals of the state board’s flows-only
The headwaters of Blue Creek is also among the tribe’s most
sacred sites, said Gene Brundin, a member of the tribe’s
cultural committee. The stream begins at a place called Elk
Valley near Chimney Rock and its cold water ensures the
viability of the salmon runs, he said.
There is a legendary loop sitting in the Shasta-Cascade of
Northern California that includes 13 incredible waterfalls to
visit. Realistically, you could accomplish this entire loop in
just two to three days, and see some of the world’s finest
waterfalls right here in NorCal.
The California Department of Fish and Wildlife has increasingly
cracked down on commercial boat operators who escort passengers
into MPAs to illegally catch everything from rockfish to bass
to yellowtail. Wardens issued 1,053 warnings and 686 citations
for illegal fishing in the protected areas in 2017, according
to the agency’s most recently available data. That’s up
dramatically from 2013, when wardens gave out just 396 warnings
and issued 327 citations.
Law enforcement officials on Tuesday announced a major
operation underway targeting illegal marijuana-growing sites in
the Sierra Nevada allegedly being operated by Mexican citizens
who are using a pesticide banned in the United States.
Lake Temescal in Upper Rockridge sits atop the Hayward Fault,
which passes underneath the right abutment of the manmade
lake’s aged dam. Experts agree that creep has been observed
near Lake Temescal Dam, but disagree on whether this indicates
the area is at risk of suffering major damage during a strong
Outside the walls of the lab lies an environment increasingly
unfit for fish like delta smelt. The Sacramento-San Joaquin
Delta, some 40 miles inland from the San Francisco Bay, is a
1,100-square-mile tidal marsh that for millennia teemed with
salmon, shellfish, tule elk, deer, and waterfowl — all of which
supported a Native American population of about 300,000 people.
Although more fundamental ESA reform is needed, last week’s
action yielded modest and common-sense improvements to
implementation of an imperfect law. New efficiencies, clarity,
and transparency will serve the purposes of the ESA and the
In a paper published Tuesday in the Journal of Applied Ecology,
scientists at the University of California, Santa Cruz and the
National Marine Fisheries Service used statistical modeling to
determine an optimal water management plan that would protect
both species and ensure other water users would benefit as
There is something about a swimming hole that implies
elusiveness. Compare it to the beach, which, at least in
California, one could reach from just about anywhere by heading
west: The coast is a line, but a swimming hole is a dot on the
map, a point in space and time.
The desire to expand housing, commerce and other development
around metro Denver and on arid high plains once deemed
inhospitable has driven an innovative urban water broker to
build a $22 million reservoir on a ranch 70 miles east of the
city along the South Platte River.
Westlands Water District says a preliminary injunction ordering
it to stop work on an environmental impact report may prevent
it from helping to pay for raising the height of the dam,
according to the appeal filed last week.
Ariel Rubissow Okamoto, the editor in chief of Estuary Magazine
and long-time Bay Area science writer, talks about the
resiliency of the largest estuary on the West Coast, the
challenges facing the Sacramento–San Joaquin Delta, and the
potential impacts of climate change and sea-level rise on the
San Francisco Bay.
Abalone is a much-sought-after delicacy with a sweet, delicate
flavor similar to a sea scallop, say those who’ve tried it. …
But as marine heat waves, ocean acidification, habitat loss,
and overfishing shrink the red abalone fishery, the sweet
delicacy is at risk of permanently losing its food source: the
The Clovis City Council in July approved an amended deal with
the Fresno Irrigation District concerning the conveyance of
Kings River water to the city’s water system. … The agreement
includes “the addition of a new water supply to meet future
City growth and support implementation of the Sustainable
Groundwater Management Act (SGMA).”
While wildfires have gotten much of the attention in California
as consequences of climate change, it’s really rising sea
levels that will likely wreak the most damage. With more than
25 million people living near the coast, some $150 billion
worth of property is at risk.
Ask around and many agree: just the sight of water in the Kern
River on a hot day has its own cooling effect. … Lucky for
us, water is expected to remain in the river for weeks to come,
though it won’t be quite as deep and full as it has been in the
California’s rivers and streams have experienced enormous
changes over the past 150 years, and a warming climate brings
new challenges. We talked to Ted Grantham—a river scientist at
UC Berkeley and a member of the PPIC Water Policy Center
research network—about the state of the state’s rivers.
The proposed rule would re-write EPA’s existing Section 401
implementing regulations and significantly narrow the authority
of states and Indian tribes when acting on Section 401
Hydrogen sulfide is associated with the natural processes
occurring in the Salton Sea, a non-draining body of water with
no ability to cleanse itself. Trapped in its waters are salt
and selenium-laden agricultural runoff from surrounding farms,
as well as heavy metals and bacterial pollution that flow in
from Mexico’s New River, authorities said.
The study, published Wednesday in the scientific journal PLOS
One, documented dramatic decreases in wetland habitat around
San Francisco Bay, the Sacramento-San Joaquin River Delta and
nearly 450 other bays, lagoons, river deltas and coastal creek
mouths throughout the West.
Not every bloom is toxic, but the toxins produced by the
blue-green algae can be harmful and even deadly for pets when
they eat the algae or drink the water, even in small amounts,
water experts warn. Summer heat, stagnant or slow-moving water
and nutrients from agricultural or septic runoff are an ideal
recipe for the toxic stew.
Irvine Lake looks a lot different today than it did a year ago.
Last September the reservoir looked like a giant puddle at 13
percent of capacity, today, after a rainy winter, the water
covers the area and is ready to greet the public on Saturday,
Aug. 17. After a 3-year hiatus, Irvine Lake is reopening for
shoreline fishing on Aug. 17.
In a joint statement, the local utility providers announced
that the Chili Bar Hydroelectric Project — a dam, reservoir,
spillway and powerhouse that generates electricity north of
Placerville on the South Fork of the American River — would be
changing hands after SMUD’s board of directors voted Thursday
evening to greenlight the purchase.
The Lake Powell Pipeline (LPP) proposal arose from a belief
that Utah has an unused share of the Colorado River and a fear
of water shortages stifling Washington County’s rapid
population growth. Although many leaders across the state say
southern Utah needs the LPP, this statement is not based on
Although prescribed burns have been part of federal fire policy
since 1995, last year the Forest Service performed them on just
one per cent—some sixty thousand acres—of its land in the
Sierra Nevada. “We need to be burning close to a million acres
each year, just in the Sierras, or it’s over,” said Jeff Brown,
manager of a field station in the Tahoe National Forest.
A dozen conservationists gathered eagerly around the edges of
some shallow pools above a waterfall in the Angeles National
Forrest. They watched with anticipation as about a thousand
Southern mountain yellow-legged frog tadpoles and three adult
frogs enjoyed their first few minutes of life in the wild.
The California Tahoe Conservancy had planned to get started on
their $9 million, multi-stage Upper Truckee River project to
restore and enhance over 500 acres of floodplain this fall, but
that has been postponed until 2020. They will be redirecting
the Upper Truckee River flows to a historical network of
channels through the current Marsh while creating new channels
for the river in the vicinity of the Silverwood neighborhood.
With the last drought in the rearview and the next one
inevitable, the damaging run on groundwater has state water
agencies and lawmakers mulling whether to spend hundreds of
millions to patch up a federally owned canal. But critics say
doing so would amount to a clear bailout for the state’s
As the sun sets across Lake Tahoe, UC Davis researcher Brant
Allen and his team lower their sonar machine into the lake.
Thousands of little purple dots rise across the screen as they
cross the lake. … It’s not fish or Tahoe Tessie; it’s a horde
of tiny mysis shrimp, which researchers think have been making
the lake murkier since they were introduced in the 1960s.
A decade’s worth of junk including cars, refrigerators and even
goat carcasses that were illegally dumped into a West Marin
creek is being removed this week through a collaborative effort
between environmental groups, local businesses and government
Arizona, Nevada and Mexico will be required to take less water
from the Colorado River for the first time next year under a
set of agreements that aim to keep enough water in Lake Mead to
reduce the risk of a crash.
GAR Tootelian, a major agricultural chemical company, and
Families Protecting the Valley are rolling up their sleeves to
put up several hundred road signs calling for action to build
more dam storage and the message is simple: Dam Water Grows
A team of researchers from Washington state recently studied
the effects of acidification on salmon’s sense of smell, also
known as “olfaction,” which is particularly important for
salmon to navigate back to their home streams to spawn. The
scientists made the alarming discovery that at the pH levels of
seawater predicted to occur in the next 50 to 100 years,
salmon’s sense of smell may be significantly impaired.
Guests of Siren Island, a two-tiered wooden isle affixed with
four spindly maple tree branches, were relaxing in the
late-afternoon sun on the calm waters of the Sacramento-San
Joaquin River Delta. They took turns plunging their hands into
a steel basin of black lagoon mud then spreading it on one
another’s skin — limbs, torsos and faces.
On Monday, Aug. 19, the Yurok Tribe, Green Diamond Resource
Company and Western Rivers Conservancy will celebrate a
decade-long, hard-won effort to preserve and place into tribal
ownership approximately 50,000 acres of forest surrounding four
salmon sustaining streams, including Blue Creek, according to
The U.S. Bureau of Reclamation on Thursday will release its
projections for next year’s supply from Lake Mead, a key
reservoir that feeds Colorado River water to Nevada, Arizona,
California and Mexico. After a wet winter, the agency is not
expected to require any states to take cuts to their share of
water. But that doesn’t mean conditions are improving long
Some areas of the country are predicted to see increased
flooding from hurricanes and other storms, while climate models
show the West, particularly California, will be getting dryer.
This will especially affect the water supply in California and
here locally in the Santa Clarita Valley, where we have long
depended on water from the melting Sierra snowpack to get us
through our hot, dry summers.
Two species of Klamath Basin sucker have been dying before they
can reach adulthood, and U.S. Sen. Jeff Merkley is showing
continued interest in expediting efforts already underway to
save the fish species.
With big western cities clamoring for a share of the
river’s diminishing supply, desert farmers with valuable claims
are making multimillion dollar deals in a bid to delay the
inevitable. … But if the river’s water keeps
falling, more radical measures will be needed to protect
An unprecedented survey has revealed the loss of about 85
percent of historical tidal wetlands in California, Oregon, and
Washington. The report, published today in PLOS ONE, also
highlights forgotten estuary acreage that might now be targeted
Nowadays there’s about a 7 percent chance that snowy areas in
the western U.S. will get two really bad snow years in a
row—years with snowpack lower than a quarter of the long-term
average. But within a few decades, if climate change continues
apace, those bookending “snow droughts” could occur about 40
percent of the time, according to work published in August in
Geophysical Research Letters.
For five decades, PG&E paid for and operated the Colgate
Powerhouse in exchange for the revenue generated by the
hydroelectric generation. But now, instead of tens of millions
of dollars flowing out to the utility, that agreement has
expired and the revenue, potentially as much as $30 million per
year, is flowing back into the Yuba Water Agency.
Butte County, California Water Service and Paradise Irrigation
District are kicking off the lengthy process on a project to
pipe water from Paradise to Chico. The project would seek to
restore some viability to PID, which lost most of its customers
after the Camp Fire. It would also reduce demands on the
groundwater basin currently used for water in Chico to boost
The State Water Project helped make Kern County the number one
agricultural county in the nation and ensures Bakersfield
always has a clean, high quality supply of drinking water while
protecting our region against drought. The State Water Project
reflects our past generation’s drive to make California the
great state it is today.
Removing four hydroelectric dams along the lower Klamath River
in Southern Oregon and Northern California is expected to cost
just under $434 million and could happen by 2022, according to
a new filing with the Federal Energy Regulatory Commission.
According to a 2017 report by the Outdoor Industry Association,
outdoor recreation generated $92 billion in consumer spending
in California and is directly responsible for 691,000 jobs in
the state. That’s why local residents and elected leaders have
sought additional safeguards to make sure that some of the more
extraordinary lands and rivers within the national forest and
monument receive permanent protection as wilderness and wild
and scenic rivers.
Mediterranean climates, like California’s, typically follow
boom and bust cycles, marked by a predictable shift between
cold and wet and hot and dry. But the changing climate will
amplify that pattern with weather that is, at times, wetter and
at other times hotter.
A new tool from the World Resources Institute for assessing
water stress around the globe is shedding much-needed light on
a growing mismatch between the supply and demand for fresh
water. But an article surveying the data assembled by WRI for
the digital New York Times this week missed the mark in
describing California’s situation, where water use tops all
A plan to increase mining depths at a 920-acre sand and gravel
mining facility between Livermore and Pleasanton will be
reviewed next week during a public meeting where citizens can
learn more about the possible impacts to water quality, water
management and flood channels.
We are a profession that depends on, and you might even say
reveres, a good map. Rights to water flowing in surface streams
are fundamentally defined by geography, and maps have long been
a requirement of appropriation and essential evidence of
At his inaugural Speaker Series on July 15, California
Secretary for Natural Resources Wade Crowfoot led a discussion
on restoring local wildlife species and habitats by
reactivating floodplains. The Secretary’s Speaker Series
provides a public discussion on emerging ideas and priorities
in the natural resources arena.
The tactic is considered one of the best ways to prevent the
kind of catastrophic destruction that has become common from
wildfires, but its use falls woefully short of goals in the
U.S. West. A study published in the journal Fire in April found
prescribed burns on federal land in the last 20 years across
the West has stayed level or fallen despite calls for more.
Waters covered by the Act, called “jurisdictional waters,” are
determined by the language of the Act and by court decisions
and administrative rulemakings interpreting that language.
Ongoing rulemaking efforts by the Trump administration, coupled
with several recent court decisions, make defining
jurisdictional waters very difficult.
Westlands Water District isn’t giving up on raising Shasta
Dam… The district, stopped in late July by a Shasta County
judge from conducting an environmental study on the impact of
raising Shasta Dam, filed a petition with the Sacramento-based
Third District California Court of Appeal on Monday to vacate
the trial court’s injunction.
In the past, California city planners have been largely
reactive, reconstructing boardwalks lashed by winter storms.
Now, with the long-term outlook for the coast coming into
focus, the California Coastal Commission is urging communities
from San Diego to Humboldt counties to revise their local
coastal programs to take comprehensive adaptive approaches…
The Superior Court of California in the County of Siskiyou said
the company owns the exclusive right to divert and use 4.07
cubic feet per second of Beaughan Springs water and the City of
Weed acknowledged that it has no ownership interest in the
water and agreed to end all claims to the water rights.
The recently adopted Drought Contingency Plan (DCP) was an
important step toward addressing the Colorado Basin’s chronic
water shortages, but more work is needed to prepare for a
hotter, drier future. We talked to Doug Kenney, director of the
Western Water Policy Program at the University of Colorado and
a member of the PPIC Water Policy Center research network,
about managing the basin for long-term water sustainability.
A drone soared over a blazing hot cornfield in northeastern
Colorado on a recent morning, snapping images with an infrared
camera to help researchers decide how much water they would
give the crops the next day.
Prominent Sonoma County wine executive Hugh Reimers, who last
month abruptly left as president of Foley Family Wines, faces
allegations that his grape growing company has violated
regional, state and federal water quality laws for improperly
clearing land near Cloverdale to build a vineyard.
A new report from a Portland-based economics firm, which says
the removal of dams on the Snake River in Eastern Washington
would have broad financial benefits, is getting pushback from
local politicians in the Tri-Cities area.
Steven and Cindy Bolt couldn’t have been happier. For the first
time since February of 2017 and the Oroville Dam spillway
crisis they could launch their houseboat from the spillway’s
boat ramp. “It’s been our favorite place to come,” said Cindy.
“And it’s been a long time.”
An estimated 147,000 cubic yards of polluted soils were shipped
to regional landfills and replaced with clean dirt. In 2004,
the Regional Water Quality Control Board declared the cleanup
finished and began overseeing the monitoring. Now Napa’s oil
industry row pollution legacy is officially gone…
The recent Ridgecrest earthquakes jolted less than 50 miles
away from Lake Isabella, where the Isabella Dam is in the midst
of a $600 million improvement project by the US Army Corps of
Engineers. How did the dam fare during the earthquakes, and how
much longer until the upgrades will be complete?
A plan to raise and expand California’s largest reservoir is on
hold as federal officials look for partners to share in the
$1.4 billion cost. The federal Bureau of Reclamation also must
grapple with opponents who have sued, saying the Shasta Dam
project violates state law.
There is hard reality that can’t be dodged in pursuing a dreamy
idea that’s existed as long as the 100-year old water and power
system. Pulling the plug on the watery expanse to expose the
original valley is much more complicated than a sunny study
commissioned by an anti-dam environmental group hoping to pump
up its cause.
The proposal would upend long-held environmental practices that
have been in place since 1970, and make it easier for timber
harvesting and bulldozing forest roads in all 20 of
California’s federal forests…
Tomorrow, the Golden State’s Democrat-run, veto-proof
legislature returns from its summer break and is expected to
quickly take up S.B. 1, the “California Environmental, Public
Health, and Workers Defense Act of 2019.” It has been proposed
for one reason: Donald Trump is president.
Marin health officials have reopened beaches along Tiburon’s
shoreline after recent water quality tests showed low levels of
bacteria, but the source of contamination that shut those
beaches down for more than two months remains elusive. “I’m
just as confused as I was before,” said Bill Johnson of the San
Francisco Bay Regional Water Quality Control Board…
Environmentalists have raised concerns about the project’s
costs, and the fact that it would submerge 1,245 acres of oak
woodlands… But the Santa Clara Valley Water District, a San
Jose government agency that provides water to 1.9 million
Silicon Valley residents, says the reservoir is needed to store
more water as insurance against California’s next drought.
The Delta smelt is practically extinct in the wild already. So
could the Delta be repopulated by taking up the farmers’ offer
to “hatch and repopulate the fish,” as Jack Fowler says in
National Review? That certainly sounds like common sense!
Except that the Delta smelt war has never really been about the
Delta smelt at all.
Many farmers probably haven’t read the new report from the
United Nations warning of threats to the global food supply
from climate change and land misuse. But we don’t need to read
the science — we’re living it. Here in the San Joaquin Valley,
one of the world’s most productive agricultural regions,
there’s not much debate anymore that the climate is changing.
Other than talking of a “planned retreat” from the water and
bluffs, local government has a hard time getting its head
around this crisis. Like so many of our regional problems —
traffic, homelessness, housing — each government unit feels
somewhat powerless on its own. And with no accountability, the
real work is negligible. Meanwhile, California crumbles.
Ivan Soto has aspired to produce research with a positive
impact on the public — not just to benefit the academic
community. … His research examines the power dynamics of
infrastructure and water politics through an environmental
history of southernmost California’s Imperial Valley along the
In a newly published study, my colleagues and I analyze
year-to-year variations of future snowpack to see how
frequently western states can expect multiple years in a row of
snow drought, or very low snow. We find that if climate change
continues relatively unabated, consecutive years with snow
drought conditions will become much more common…
Marin residents living in the Ross Valley will see a 3%
increase in the annual stormwater drainage fee to finance flood
control projects. … Following the 3% increase, homeowners
will be paying $149.28 annually. The Ross Valley has been
dogged by flooding over the past century.
In recent years, algae blooms – actually microscopic bacteria
called cyanobacteria – have erupted in hundreds of lakes
nationwide, putting at risk Americans whose drinking water
comes from those lakes, or who swim, ski or fish in them. If
ingested, microcystins can cause adverse health effects in
people and animals, ranging from skin rashes to serious illness
and even death.
During the past 107 years, daily air temperatures measured in
Tahoe City have increased. The average daily maximum
temperature has risen by 2.25 degrees Fahrenheit, and the
average daily minimum temperature has risen by 4.43 degrees.
According to the report, the number of days when air
temperatures averaged below freezing has declined by about 30
days since 1911, though year-to-year variability is high.
A partnership of state, local and conservation groups,
including Trout Unlimited, is engaged in a restoration effort
that could serve as a template for similar regions across the
West. Centered around the high plateau near Kremmling, a town
of about 1,400 people in northern Colorado about 100 miles west
of Denver, the partnership aims to make the river function
better for people and the environment.
Nearly two dozen government officials met Wednesday to discuss
options for one of the state’s most important and imperiled
water sources. Scoggins Dam was built in the early 1970s to
hold back water from the Tualatin River to form Hagg Lake. In
recent years, it has been classified as a seismically at-risk
dam that needs to be modified in order to reduce downstream
hazards in the event of a large earthquake.
Sonoma County has hired a new ombudsman, Alisha O’Laughlin, to
help river residents deal with the new maze of regulations
targeting older sewage disposal systems along the Russian River
and its tributaries. … O’Loughlin’s hiring coincides with
county efforts to implement its onsite wastewater treatment
system (OWTS) regulations and comply with state law…
Microcystins are poisonous toxins that can form in blooms of
blue-green algae. In recent years, algae blooms – actually
microscopic bacteria called cyanobacteria – have erupted in
hundreds of lakes nationwide, putting at risk Americans whose
drinking water comes from those lakes, or who swim, ski or fish
Human-caused climate change is increasingly harming oysters in
Tomales and San Francisco bays and could soon devastate
shellfish across California, as the chemistry of the water in
estuaries morphs and livable habitat shrinks, a UC Davis study
Litigation over water rights in western Nevada began as early
as 1864 on the Carson River and just a bit later the Truckee
River when the first retaining dam was built at Lake Tahoe’s
outlet. It was just the beginning of bi-state water wars
between the Silver State and California, a volatile conflict
that continued for well more than a century.
Riverside County supervisors Tuesday approved an aggregate
$1.79 million in expenditures for a project to clear the Salton
Sea north marina of dirt and debris to make the channel usable
again by boaters who dock at the North Shore Beach & Yacht
The Lake Oroville Dam spillway boat ramp will officially reopen
to the public (at least, on a partial basis) on Friday — more
than two and a half years after it was closed in the aftermath
of the spillway incident in February 2017.
From the infamous “Garbage Patch” islands of floating plastic
to the guts of fish and bellies of birds, plastics of all sizes
are ubiquitous and well-documented in the ocean. But little
data exists on microplastics in lakes. If Katie Senft’s
preliminary research at one of the clearest, cleanest lakes in
the world is any indication, the problem is widespread in
freshwater systems, as well.
California’s Secretary of Environmental Protection Jared
Blumenfeld joins Forum to discuss how the state is responding
to the Trump administration’s environmental rollbacks and what
he sees as the state’s top priorities and challenges.
It’s hard for U.S. Representative T.J. Cox to understand why
the Friant-Kern Canal is just at 40 percent capacity. … Cox
said funding is provided to maintain the Friant-Kern Canal
that’s supposed to be reimbursed by the Federal Government, but
those reimbursements haven’t been coming.
San Bernardino Valley Water Conservation District reported more
than 20 billion gallons of water captured, a new record for
captured groundwater recharge. … This is a 30-year record
with 1987 being the last year this much groundwater was stored
into the region’s aquifers. Prior to that, 20 billion gallons
of storage had not been achieved since the late 1940s.
The general rule of thumb had been that El Niño years — when
the sea surface in a region off the coast of Peru is at least 1
degree Celsius warmer than average — tend to have more
rainfall, and La Niña years, when that region is 1 degree
Celsius cooler than average, tend to have less rain. But that
simple rule of thumb doesn’t always hold true.
Next spring, the Yurok Tribe will begin its Redwood Canoe
Adventure Tour and it will utilize six hand-crafted redwood
canoes made using traditional tribal tools and techniques. …
According to the tribe, it’s an opportunity you won’t find
anywhere else in the world due to the unique relationship
between the Yurok people and the Klamath River.
Whether you are a water utility manager, elected official, or
homeowner, future water availability is a concern. There are
several factors fostering that concern and one of them is
climate change. … But as the empirical evidence mounts and a
once doubtful citizenry become more informed, it is instructive
to review what a changing climate fundamentally means to
California’s water resources; arguably our most important.
While other regions grappled with destructive waves and rising
seas, the West Coast for decades was spared by a rare
confluence of favorable winds and cooler water. This “sea level
rise suppression,” as scientists call it, went largely
undetected. Blinded from the consequences of a warming planet,
Californians kept building right to the water’s edge. But lines
in the sand are meant to shift.
Ample water resources in northern areas of California are
balanced by huge demands from Central Valley agriculture and
the large populations in hotter, drier southern areas such as
Los Angeles and San Diego. California uses the most water of
any state, according to the U.S. Geological Survey, up to 9
percent of all withdrawals from the national supply.
Hiding and waiting is a great strategy as long as droughts are
temporary. But as our climate becomes warmer, increased
evaporation will make it effectively ever drier, and rainfall
will arrive ever less predictably at the right time of year.
Native plants will thus face long-term increases in water
stress, often exacerbated by intensified fire and shifts in
their delicate coexistence with exotic species.
New Mexico tops the list and is the only state with “extremely
high” pressures on its water availability. The state’s score is
on par with the United Arab Emirates in the Middle East and
Eritrea in Africa, the World Resources Institute (WRI) found.
California ranks second, followed by Arizona, Colorado and
Instead of piles of trash, Larry Metcalf sees things like an
older man who’s out every day picking it up. He’s also seen a
big rise in people out on the trails, “and everybody seems to
like it. … The trails are nice, the jumps are nice. They’re
made for all-around riders.”
In a weather anomaly verified for the first time, a weather
station in Siskiyou County recorded the highest annual
precipitation for California’s weather season. The weather
station at Stouts Meadow, located at an elevation of 5,400 near
the headwaters of the McCloud River, recorded 126.76 inches of
precipitation for the season.
There are major changes to the Clean Water Act (CWA) that some
believe will imperil numerous river systems, lakes and the
coasts. Ahead of these changes, several key U.S. waterkeepers
provided testimony to the Committee on Transportation and
Infrastructure’s Subcommittee on Water Resources and
Environment on Protecting and Restoring America’s Iconic
For five years or so, German-born, San Francisco-based
photographer Thomas Heinser has made a study of the state’s
scarred landscapes. His images, shot from the open side of a
helicopter, focus on the after-effects of drought, wildfire,
and human profit.
Ventura started paying for its right to state water in 1971. On
Monday night, policymakers took the biggest step yet to being
able to access it. The Ventura City Council voted 6-0 to
approve a study certifying no major environmental impacts would
result from building the 7-mile pipeline near Camarillo. The
action means the city’s next move is hiring a consultant to
draft the interconnection’s final design.
There was a glint in Michael Boland’s eyes as he watched cars
zooming along the Presidio Parkway over an ugly panorama of
broken asphalt, weeds and construction debris behind a
chain-link fence next to Crissy Field. The chief of park
development and visitor engagement for the Presidio Trust was
excited as he envisioned what the vacant lot was about to
become — a picturesque lagoon surrounded by walking trails,
vivid greenery and a spectacular view.
A major barrier to using urban stormwater is that it’s dirty.
Rain starts picking up contaminants the moment it hits
rooftops, streets, and other hard surfaces, as well as
landscapes laden with fertilizer and herbicides. … New
research shows that a cost-effective, low-tech approach can go
a long way toward cleaning up urban stormwater.
Steven Appleton hopes his status as owner will amplify his
voice — and possibly his ability to obstruct — when officials
launch infrastructure projects that disregard his vision for
the river. … “The whole point of this restoration is the
river,” Appleton said. “The river itself right now is the least
attended aspect of it.”
The 110-mile Russian River and all its tributaries move through
many active communities and working lands which can affect
water quality. Some of the main categories of water quality
impacts can include chemicals, bacteria, sediment, and
A Silicon Valley tech entrepreneur and winemaker has agreed to
pay $3.76 million in penalties after his company bulldozed a
protected wetland and filled in a stream bed to build a
vineyard in Mendocino County, North Coast water regulators
San Joaquin County has filed a lawsuit in Superior Court asking
the state Department of Water Resources to abide by local
drilling permit requirements to protect wildlife and water
quality in accordance with California law.
After a years-long drought and a major wildfire, rainstorms
brought a lot of ash and debris downstream over the past year
or so. … Now, Casitas officials hope to clear a
9-foot-high pile of silt, sand and gravel before the next
rainy season. Plans call for starting work in September, but as
of this week, the district had yet to receive permits required
by regional, state and federal agencies.
Klamath River Renewal Corporation announced last week the
selection of Resource Environmental Solutions, LLC to perform
restoration work after the proposed removal of four Klamath
dams, and on Monday, KRRC announced it had filed with Federal
Energy Regulatory Commission the answers to a plethora of
questions brought forward by a Board of Consultants in December
California Sen. Dianne Feinstein has joined with a Montana
Republican to craft a bill that would expedite logging and
other forest management projects near electrical transmission
lines and roads in an effort to head off catastrophic
wildfires. The bill is also aimed at slowing or stopping
lawsuits that block logging projects on federal land.
It’s been over 150 years since the rivers in Yosemite National
Park flowed freely to the ocean without interruption by dams
and reservoirs. … But, as a study by researchers from the
National Marine Fisheries Service and UC Santa Cruz revealed,
even after a century and a half, the ocean-run legacy of
Yosemite’s rainbow trout lives on in their DNA…
In California, money does grow on trees. Almonds constitute a
$5.6 billion industry, and 2.26 billion pounds were shipped
from California last year to be roasted and salted, or turned
into anything from frothy, barista-friendly almond milk to
marzipan sold on the streets of Berlin.
People may want to think twice before taking a dip in the
green-tinted water near the Parrotts Ferry Bridge at New
Melones Reservoir, according to U.S. Bureau of Reclamation
officials. The water’s greenish hue is due to a cyanobacteria
bloom that was first detected in the Middle Fork of the
Stanislaus River upstream of the reservoir on July 17.
Opponents of the twin tunnels breathed a collective sigh of
relief in April when Gov. Gavin Newsom put a formal end to the
California WaterFix project, but that action also called for
the assessment of a single-tunnel project in the Delta. The
first major step in that direction took place last week when
the Department of Water Resources (DWR) initiated a series of
negotiations with public water agencies that participate in the
State Water Project (SWP)…
Two Midwest Republican senators are pushing a bill to cement
changes made by the Trump administration to an Obama-era rule
designed to reduce water pollution, bringing a pet project of
the Trump administration to Congress. The Waters of the United
States (WOTUS) rule has long been controversial within the
Rhys Vineyards LLC, based on the California Central Coast but
with vines in Mendocino County’s prime pinot noir region of
Anderson Valley, has agreed to pay $3.76 million to settle
enforcement actions brought by state wildlife and water
regulators for unpermitted diversion of rainwater runoff on
property of a planned small vineyard in a northern part of the