The Feather River Recovery Alliance has filed a motion to
intervene with the Department of Water Resources’ pending
application to re-license operation of the Oroville Dam. …
The motion requests that the Federal Energy Regulatory
Commission reopen the licensing process that was conducted over
a decade ago, and prior to the community becoming aware of
safety concerns at the Oroville Dam.
CalTrout has identified Scott Dam, which impounds Eel River
water in Lake Pillsbury, as one of five aging dams it considers
“ripe for removal,” especially in the wake of PG&E’s
license surrender. There is, however, a potential middle course
backed by Friends of the Eel River, a Eureka-based nonprofit
that has long called for the dam’s removal.
Native American tribes, environmentalists, state and federal
agencies, river rafters and others say they have significant
concerns about proposals to dam a Colorado River tributary in
northern Arizona for hydropower.
Exactly what the Potter Valley Project will look like in the
future is not set in stone. The partnership is committed to
identifying solutions that meet the needs of the communities
and wildlife affected by the project’s operations.
During days when solar panels feed more energy into the grid
than utilities want to buy, the projects would use the excess
power to pump water from Walker Lake or Pyramid Lake into the
newly constructed reservoirs. Once there, the water would sit
as a giant pool of potential energy. When demand for power
increased at night as solar production waned, the water could
be released downhill and run through a power plant.
Small shallow lakes dominate the world’s freshwater area, and
the sediments within them already produce at least one-quarter
of all carbon-dioxide, and more than two-thirds of all methane
released from lakes into our atmosphere. The new research,
published in the journal PNAS, suggests that climate change may
cause the levels of greenhouse gases emitted by freshwater
northern lakes to increase by between 1.5 and 2.7 times.
The U.S. Bureau of Reclamation spent months working with the
National Marine Fisheries Service and U.S. Fish and Wildlife
Service to mitigate potential harm to endangered sucker fish in
Upper Klamath Lake, as well as threatened coho salmon in the
lower Klamath River. … However, the bureau now says it
received “erroneous data” from an outside source during
consultation, meaning it must scrap the plans and start over
Hydropower is broadly considered to be much more
environmentally friendly than electricity generated from fossil
fuels, and in many cases this is true. However, a new study
reveals that the climate impact of hydropower facilities varies
widely throughout the world and over time, with some facilities
emitting more greenhouse gases than those burning fossil fuels.
PG&E said Thursday that a small powerhouse at the reservoir
had been shut down since a canal at the reservoir had been
damaged during last winter’s storms. The utility has determined
that the costs to repair the canal “outweigh the economic
benefit of (power) generation at the Kilarc powerhouse.”
A local coalition formed in the hopes of maintaining the most
important aspects of the Potter Valley Project is making
progress toward a two-basin solution, Janet Pauli told the
Ukiah City Council at its last meeting.
The latest public relations effort cost California water
ratepayers $29,000 to produce an eight-page color advertising
insert that ran in recent days in six Sacramento Valley
newspapers including The Sacramento Bee. … Critics argue it’s
inappropriate for a state agency to be spending public money on
an advertisement that they say serves little purpose other than
to try to make the government look good.
After touring film festivals in two dozen cities across the
country, the documentary, Visions of the Lost Sierra, will be
released online Wednesday for all to view. … Visions is a
short film exploring how the Wild and Scenic Middle Fork
Feather River has connected communities and inspired outdoor
enthusiasts for generations.
Hydropower facilities store water in reservoirs in order to
release it in a constant flow and produce energy consistently.
If wind turbines and solar panels, paired with battery storage,
took the pressure off of these facilities to fill the needs of
the grid during a drought, more of that water could be released
downstream for agricultural use, preventing further groundwater
The Mojave Water Agency on Thursday cut the ribbon on its Deep
Creek Hydroelectric Clean-Energy System, a project that
produces electricity from California Aqueduct water and
replenishes the groundwater in the Victor Valley.
Today, annual salmon runs in Eel River that once may have
totaled a million or so adults consist of a few thousand.
Lamprey eels, too, have dwindled. Now, there is serious talk of
removing Scott Dam, owned by PG&E since 1930. For fishery
proponents, such a river makeover is the optimal way to revive
the Eel’s salmon runs.
The U.S. Bureau of Reclamation can’t charge Central Valley
Project power customers disproportionately more than water
customers in order to fund its environmental efforts, the
Federal Circuit said Nov. 6. The law requires the Bureau to
charge customers in proportion to what they pay to fund the
network of dams, reservoirs, canals, and water power plants as
a whole, the U.S. Court of Appeals for the Federal Circuit
In a letter to the California Public Utilities Commission
shared Tuesday, the mayors and city supervisors argued that
PG&E ― beset by massive bankruptcy and public outrage over
its role in deadly wildfires and mismanaged forced power
outages ― would function better as a customer-owned utility
than a business focused on paying dividends to its
The effects of the last drought are still obvious in
California’s agricultural belt. … From this perspective, the
federal government’s plan to increase the storage capacity of
Lake Shasta, created by the Shasta Dam on the Sacramento River,
is both sensible and compassionate.
Just outside Grand Canyon National Park in Arizona, a
year-round, mineral-rich spring turns the Little Colorado River
a vivid turquoise. This final stretch, about 10 miles from the
river’s confluence with its larger relative, is one of the
West’s spectacular waterways, with bright water flowing below
steep red-rock cliffs. But the view will change dramatically if
a Phoenix-based company builds a proposed hydropower project.
Prior to a commission meeting earlier this year, the Commission
hadn’t met since 2010, according to Curtis Anderson, commission
member representing the California side of the river. …
“We’re seeing if we can be helpful by at least providing
information and providing an opportunity for people to raise
concerns concerning the Compact itself,” Anderson said.
The decadeslong Pacific Northwest salmon war may be nearing the
end. But it’s economics, not fish, that could be the demise of
four dams at the center of the fight. The dams on the Lower
Snake River — besieged by conservationists and biologists for
killing fish — are now battered by falling prices for renewable
energy, skyrocketing replacement costs for aging turbines and a
growing tab for environmental mitigation.
Today’s noisy partisan divide concerns me and makes the thought
of meaningful collaboration across parties seem impossible.
However, the largest river restoration project in history,
spanning the California-Oregon border, tells a hopeful story
offering a blueprint for political, conservation and economic
Aging water treatment systems, failing pipes and a slew of
unregulated contaminants threaten to undermine water quality in
U.S. cities of all sizes. … Still, with only a handful of
exceptions, “water systems aren’t designed to focus on health,
they’re focused on cost-containment,” says Seth Siegel, whose
book “Troubled Water,” released this month, examines the
precarious state of water infrastructure in the U.S.
Warmer-than-average temperatures are forecast for much of the
U.S. this winter according to NOAA’s Climate Prediction Center.
… Drier-than-average conditions are most likely for
Louisiana, parts of Texas, Mississippi, Arkansas and
Oklahoma as well areas of northern and central California.
The Bureau of Land Management (BLM) issued a right-of-way grant
(ROW) Wednesday that allows for the construction of various
facilities on 711 acres east of Klamath Falls, according to a
news release. … The ROW grant is part of the Swan Lake North
Hydro LLC proposal to develop a 393.3-megawatt hydropower
The White House has begun reviewing a plan to change the way it
issues environmental permits for infrastructure projects. If
the proposal is finalized, it could speed up National
Environmental Policy Act reviews for roads, bridges, ports,
pipelines, power lines, Internet trunks, and water systems.
Stop me if you’ve heard this one before: Critical U.S.
infrastructure is dilapidated and unsafe. Regulation is week,
and enforcement is weaker. Everyone agrees on the need for
action, and climate change will only make the problem worse.
but no one seems to do anything about it. Sadly, this has
become a familiar story. Take dams for instance.
Alicyn Gitlin, conservation coordinator for the Sierra Club’s
Grand Canyon Chapter, said the project would threaten an
endangered species, interfere with the Grand Canyon’s already
degraded hydrology and damage sites held sacred by two Arizona
Pumped Hydro Storage LLC is seeking approval from the Federal
Energy Regulatory Commission to study the sites east of Grand
Canyon National Park over three years. None of it will move
forward without permission from the Navajo Nation. Navajo
President Jonathan Nez said he’s been briefed by tribal
economic development officials about the proposals — but hasn’t
talked with anyone from Pumped Hydro Storage.
A staggering number of Chinook salmon are returning to a
California river that hasn’t sustained salmon for decades due
to agricultural and urban demands, giving biologists hope that
threatened fish are finally spawning in their native
grounds without human help.
Anthony Burdock, Project Manager for the Isabella Dam Safety
Modification Project, presented a program outlining
catastrophic dam failures and how those failures were used to
mold the dam safety regulations that now govern the nation’s
dams, including Isabella Dam.
How does one achieve temperature and flow targets for listed
species with such different requirements, while also meeting
the needs of human water users? A recent study sought to
achieve an equitable solution by using a multi-objective
approach to identify trade-offs and model an optimal dam
release scenario to meet the needs of salmon, sturgeon, and
Environmental groups that have long pushed to bring down a huge
dam along the Colorado River are suing the federal government,
alleging it ignored climate science when approving a 20-year
operating plan for the dam near the Arizona-Utah border.
Following losses in court, a Fresno-based irrigation district
has backed off its plans to do an environmental study on
raising the height of Shasta Dam. The Westlands Water District
announced Monday that it has stopped working on the report
because it could not meet the U.S. Bureau of Reclamation’s
schedule for the project.
A Phoenix company wants to build two hydroelectric dams less
than five miles from the eastern border of Grand Canyon
National Park, submerging several miles of the Little Colorado
River and the endangered fish habitat it protects.
For years, the Interior Department resisted proposals to raise
the height of its towering Shasta Dam in Northern California.
The department’s own scientists and researchers concluded that
doing so would endanger rare plants and animals in the area…
But the project is going forward now, in a big win for a
powerful consortium of California farmers that stands to profit
Utah’s proposed Lake Powell pipeline will cost less to build
and be easier to permit under a decision announced Wednesday to
cut major hydropower components from the controversial project
that would move 86,000 acre-feet of Colorado River water to St.
A plan to remove four dams on the Klamath River – one of the
most ambitious river restoration projects ever attempted – is
either mocked or praised depending on the audience. It will
expand salmon habitat or destroy a fishery. The only certainty
is that lives will change forever.
I’m writing to express our tribe’s dismay at Gov. Gavin
Newsom’s announcement that he plans to veto Senate Bill 1. …
Vetoing this bill will green-light President Trump’s plan to
divert even more water from our struggling rivers for
industrial agriculture. Many well-respected fish biologists and
environmentalists have concluded Trump’s attempt to ignore the
best science and rewrite the rules will essentially be an
“extinction plan” for Chinook salmon and other threatened fish.
Some 45,000 to 50,000 spring-summer Chinook spawned here in the
1950s. These days, the average is about 1,500 fish, and
declining. And not just here: Native fish are in free-fall
throughout the Columbia River basin, a situation so dire that
many groups are urging the removal of four large dams to keep
the fish from being lost.
Removing the four aging hydroelectric dams from the river would
significantly improve ecological and geomorphic conditions
throughout the Klamath watershed and play a key role in
returning salmon to stable population levels.
The Round Valley Indian Tribes announced this week that they
have signed an agreement to join with users of both the Eel
River and Russian River to seek a “Two-Basin Solution” for the
re-licensing of the Potter Valley Hydroelectric Project, which
diverts water from the Eel River into the Russian River.
Water managers across the state face new and more extreme
challenges as the climate warms—from balancing the sometimes
conflicting needs of urban, agricultural, and environmental
water users to reducing risks from fires, floods, and droughts.
We talked to Grant Davis, general manager of the Sonoma County
Water Agency, about how his agency is approaching these
challenges comprehensively, at the scale of the entire
Today, the California Department of Water Resources began
assessment work on Pyramid Dam’s spillways in Los Angeles
County as part of a statewide effort to reduce seismic and
hydrologic risk to State Water Project facilities spanning 705
miles throughout California.
Now, some are arguing that the bill should be stripped of its
longstanding provision applying the State’s own Endangered
Species Act to the operations of the federal Central Valley
Project. Here’s why that’s a terrible idea.
In the Sacramento River near Redding this spring, water
districts, government agencies and others collaborated to
construct the Market Street Gravel Project to benefit fish. …
Reclamation District 108 Deputy Manager William Vanderwaal said
that to complete the $429,000 project, 12,000 tons of gravel
were placed into the river and developed as new spawning
habitat for chinook salmon and steelhead trout.
The Bonneville Power Administration, the independent federal
agency that sells the electricity produced by the dams, is
careening toward a financial cliff. BPA is $15 billion in debt,
facing a rapidly changing energy market increasingly dominated
by wind and solar and a desperate need to maintain aging
infrastructure that’s expected to cost $300 million to maintain
and upgrade by 2023.
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 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,
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
A flexible, reliable water supply is essential to California’s
economy and to the job creation and job security goals of
California’s working families. … Of all the projects vying
for California’s attention, the proposed Sites Reservoir in
Northern California offers the most tangible benefits.
It is seen as a major move from one of the world’s biggest
credit ratings agencies that could have a significant impact on
how seriously climate risk factors are viewed by financiers.
Based in California, Four Twenty Seven scores physical risks
associated with climate-related factors and other environmental
issues, including heat stress, water stress, extreme
precipitation, hurricanes and typhoons, and sea-level rise.
The Bureau of Reclamation and Valley Water released draft
environmental documents for public comment on the San Luis Low
Point Improvement Project, which addresses water delivery
interruptions and proposes to maintain reliable and
cost-effective water supply.
During a recent trip to the Trinity River, I learned about the
many challenges facing its salmon and steelhead populations.
… A holistic approach to habitat restoration doesn’t rely on
a single silver bullet solution, but applies a comprehensive
set of actions that rely on collaboration
During a recent trip to the Trinity River, I learned about the
many challenges facing its salmon and steelhead populations.
… But there is hope and evidence of progress in realizing
ecological benefits of the past. A holistic approach to habitat
restoration doesn’t rely on a single silver bullet solution,
but applies a comprehensive set of actions that rely on
collaboration between local tribes, federal and state agencies,
and local government agencies…
In the appeal, DWR included updated reimbursement requests
totaling an estimated $1.11 billion to cover costs of the
Oroville spillways emergency response and emergency recovery
efforts. Final costs won’t be known until all project work is
complete, according to DWR officials.
As a small business owner who leads fishing tours for anglers
from within and beyond the region, I understand that taking
these dams out may lead to a short-term dip in business. But
the long-term benefits of dam removal outweigh the near-term
costs to my family and my livelihood.
The latest update of the California Water Plan was released
this past week. You may not have heard the news. You may not
even know there is a California Water Plan. And that’s just
fine, because it doesn’t mean a darn thing.
While California contemplates new dams for its thirsty future,
it’s also thinking about taking out old ones. Along with
advancing plans to demolish three dams atop the Klamath River,
there’s a movement to rethink and possibly take out a water and
power dam in the Mendocino County back country.
Cities such as San Francisco want to buy assets from the
bankrupt electricity provider to control the power supply for
their communities. An amendment inserted late in the
legislative process makes those purchases more difficult by
subjecting them to the approval of state regulators.
It’s not unusual to spot the national bird flying around Lake
Oroville every summer. What’s unusual this year is the amount
currently calling Lake Oroville home. Environmental scientists
from the Department of Water Resources Oroville Field Division
are keeping an eye on seven nesting pairs of bald eagles, four
of which are successfully raising a total of eight young
The updated guide contains dozens of best practices, grouped
into 15 main categories, that water and wastewater systems can
implement to reduce security risks to their IT and OT systems.
Each recommendation is accompanied by links to corresponding
The Eel River—once home to the state’s third-largest salmon and
steelhead runs, all of which are now listed as threatened―may
see the return of healthy fisheries in coming years. A unique
opportunity to remove a dam that blocks fish from reaching
spawning habitat has arisen. We talked to Curtis Knight,
executive director of CalTrout, about the situation.
For years, the people of the Northern San Joaquin Valley have
been trying to get hydropower recognized for what it is: the
original source of clean electricity. Our efforts have been
stymied by people who feel entitled to decide what is, or
isn’t, green enough. That’s why I have begun the process of
modifying our state Constitution to recognize safe, abundant,
carbon-free hydropower as a reliable source of renewable energy
in our fight against climate change.
Your perfect river might be one where you float gently along on
inner tubes, or maybe your style is to careen through raucous
rapids in an eight-person inflatable raft. No problem.
California has got it all when it comes to river rafting, from
gentle half-day float trips for first-timers and mellow family
adventures to adrenaline-pumping, white water, multi-day
Proponents have said SB 1 will keep Trump from delivering more
water to farms, thereby harming endangered fish. That sentiment
is exactly what makes SB 1 so dangerous. It relies on the
worn-out trope that California’s water issues boil down to
“farms versus fish.”
The water is coming straight from the Sierra Nevada Mountains
and is very cold, which is causing some concerns people hoping
to get into the water. But, the water itself, when used what
it’s intended for, has a great impact in our Central Valley.
There’s a new twist in the California-Trump brawl in the state
Legislature. It’s aimed at overriding the president’s power to
weaken environmental protections. Put simply, any federal
protections President Trump tried to gut would immediately
become state regulations in their original, strong form.
If you want to dam rivers, as we were inclined across much of
the 20th century, the location of the current Parker Dam on the
Lower Colorado River makes sense – a narrow gap just downstream
from the confluence of the Colorado and Bill Williams rivers on
the Arizona-California border.
It is a telling illustration of the precarious state of United
States dams that the near-collapse in February 2017 of Oroville
Dam, the nation’s tallest, occurred in California, considered
one of the nation’s leading states in dam safety management.
On the last Saturday in June, a road in Butte County was
opened. That in itself isn’t anything unusual. Roads are opened
and closed regularly around here. But it was the significance
of this road that makes it a remarkable occurrence. It was the
road over Oroville Dam.
We need a broad portfolio of solutions that includes storage
above and below ground, conservation, and other options such as
traditional recycled and potable reuse to help ensure we can
better manage this vital resource when the next inevitable
drought comes along. … One part of that solution is the
proposed Sites Reservoir.
The Lake Hodges facility near San Diego, a relatively small 40
megawatt generating station, is one of 40 pumped storage
facilities around the United States, and its operator says it
is helping the state meet its ambitious goals. San Diego is
planning a larger system at another site, the San Vicente
reservoir, again using two water sources at different
The original treaty was implemented before the 1970 National
Environmental Policy Act, the 1973 Endangered Species Act and a
host of legal shifts that bolstered Indigenous rights… These
hallmarks of change emphasize the need to include environmental
protection and equity in an updated treaty.
Since the turn of the 20th century, the Colorado River and its
tributaries have been dammed and diverted to sustain the growth
of massive cities and large-scale farming in the American
Southwest. Attempts to bend the river system to humanity’s will
have also led to all kinds of unintended consequences. In
Colorado’s Paradox Valley, those unintended consequences take
the form of earthquakes.
Oroville Dam is officially back open to the public two years
after it was forced to close due to the failure of the dam’s
main and emergency spillways. People can now walk and bike the
more than one-mile-long road across the dam crest. Public
vehicles will still not be allowed.
The rapid proliferation of the quagga mussel has major
implications for power plant reliability. The U.S. Bureau of
Reclamation installed a groundbreaking solution at Parker Dam
in Arizona that virtually eliminated the invasive species from
hydropower cooling systems.
Last week three local entities — California Trout, Mendocino
County Inland Water and Power Commission (IWPC) and Sonoma
Water — announced they will be signing a project planning
agreement with the hopes of looking at pathways to relicense
the Potter Valley Project. The Potter Valley Project is a
hydropower project that sits in the middle of the Eel River and
Russian River watershed basins and is integral in providing
water to both Mendocino County and northern Sonoma County.
The city of San Diego and the San Diego County Water Authority
are assessing pumped-water energy storage as a way to integrate
more renewable power, stabilize the power grid, reduce
greenhouse gas emissions and foster economic growth. Their
proposed San Vicente Energy Storage Facility would take water
from the existing San Vicente Reservoir and use electricity to
pump it to a smaller, higher elevation reservoir.
In order to address the impacts of climate change on the
state’s water resources, the Department of Water Resources
(DWR) has been developing its own comprehensive Climate Action
Plan to guide how DWR is and will continue to address climate
change for programs, projects, and activities over which it has
Mono and Inyo counties were handed a reprieve by the Federal
Energy Regulatory Commission last Friday. The Commission’s
Division of Hydropower Licensing found Premium Energy’s
application for a closed loop system from reservoirs in the
Owens Gorge to the White Mountains “patently deficient.” That’s
the good news. The FERC did not find the project patently
deficient because of environmental or common sense reasons…
The plan calls for pumping 8 billion gallons of water in the
first few years, and more than 30 billion gallons over 50
years, from the aquifer adjacent to, and connected with, the
one beneath neighboring Joshua Tree National Park. … A better
use for the land, which ceased to be mined more than 30 years
ago, would be to return it to the fold and make it part of
Joshua Tree National Park.
In my 40 years at the California Department of Water Resources,
I have seen changes in climate that have convinced me that the
full picture is changing and our extrapolation methods are
losing value rapidly. This is especially true in extreme years,
wet or dry – such as 2015, when the statistics are just not
going to be accurate enough to meet our growing water
In an effort to combat climate change and reduce smog, former
Gov. Jerry Brown last year signed a landmark law that requires
California’s utilities to produce 60 percent of their
electricity from renewable sources like solar and wind by 2030.
But hydroelectric power from large dams doesn’t qualify as
renewable, because of another state law, passed nearly 20 years
ago, that aimed to protect salmon and other endangered fish.
That’s not right, says State Sen. Anna Caballero, D-Salinas.
The Humboldt County Board of Supervisors voted unanimously to
investigate becoming a stakeholder in the Potter Valley
project, a massive water development in the Eel and Russian
river basins. … The idea is to protect the Russian River’s
water supply for Potter Valley residents while mitigating the
effects of the Scott Dam on Eel River fish populations.
Members of Friends of the River and the Sierra Club are
planning a presentation on a controversial episode in Mother
Lode history, when activists unsuccessfully tried to prevent
flooding of a raftable section of the Stanislaus River by
rising water levels in New Melones Reservoir in the 1970s and
1980s. … The event is scheduled at 7 p.m. Wednesday this week
at Tuolumne County Library, 480 Greenley Road in Sonora.
An abandoned iron mine on the doorstep of Joshua Tree National
Park could be repurposed as a massive hydroelectric power plant
under a bill with bipartisan support in the state Legislature.
… The bill could jump-start a $2.5-billion hydropower project
that critics say would harm Joshua Tree National Park, draining
desert groundwater aquifers and sapping above-ground springs
that nourish wildlife in and around the park.
Tulare County Supervisors will vote to approve a letter of
support for proposed legislation that will bring up to $3.5
billion for water infrastructure improvements. The money comes
at a cost to California’s biggest undertaking — high-speed
The Colorado River just got a boost that’s likely to prevent
its depleted reservoirs from bottoming out, at least for the
next several years. Representatives of seven Western states and
the federal government signed a landmark deal on Monday laying
out potential cuts in water deliveries through 2026 to reduce
the risks of the river’s reservoirs hitting critically low
Recently-appointed Interior Secretary David Bernhardt has
rescinded a letter of support that Obama-era Interior Secretary
Sally Jewell wrote in 2016. … Matt Cox is with the Klamath
River Renewal Corporation, the non-profit formed to implement
the dam removal agreement. He says rescinding Jewell’s letter
has no legal effect.
Well, apparently we’re all about to die again. The internet
says so. And while the internet often says we’re all about to
die, and we don’t, for some reason people still unquestionably
believe the next scare to come down the information highway. So
it is with the latest local scare, involving the Oroville Dam
After months of tense, difficult negotiations, a plan to spread
the effects of anticipated cutbacks on the drought-stricken
Colorado River is nearing completion. On Monday,
representatives of the seven states that rely on the river will
gather for a formal signing ceremony at Hoover Dam, the real
and symbolic center of the Lower Basin Drought Contingency
Halting plans to remove four dams on the Klamath River was the
theme of a well-attended fundraising event hosted May 4 by the
Siskiyou County Water Users Association. Guest speakers,
including Congressman Doug LaMalfa, Siskiyou County Supervisor
Brandon Criss, former Klamath County Commissioner Tom Mallams
and Attorney James Buchal, author of “The Great Salmon Hoax”
discussed problems they foresee with dam removal which they
believe is far from a done deal.
California Trout, Mendocino County Inland Water & Power
Commission, and Sonoma Water have officially put a foot forward
to explore a planning agreement for the project’s future. The
coalition is championing a “two-basin solution” that could
mitigate the effects of the Scott Dam on fish populations in
the Eel River while ensuring that the Russian River basin
doesn’t lose its water supply, which Potter Valley residents
have relied on for over 100 years.
The DCP … provides assurance against curtailments for water
stored behind Hoover Dam. This is especially important for the
Southern California water agencies, whose ability to store
water in Lake Mead is crucial for managing seasonal demands.
Some significant challenges must still be addressed, however.
California Trout, Mendocino County Inland Water & Power
Commission and Sonoma Water announced that they have entered
into a planning agreement to explore pathways to relicense the
Potter Valley Project in the wake of Pacific Gas and Electric’s
decision to withdraw from the Federal Energy Regulatory
Commission relicensing process for the project.
Dig out that umbrella, and even the tire chains. It’s mid-May,
but a series of rare, winter-like storms will soak the Bay Area
and much of California through next week and bring up to 2 feet
of new snow to the Sierra Nevada.
The Los Angeles Department of Water and Power has turned two
big lakes into a monster battery capable of storing enough
energy to power tens of thousands of homes. It involves using
the excess wind and solar power L.A.’s renewable energy sites
produce during the day to pump water from Castaic Lake uphill
7.5 miles to Pyramid Lake.
In Ukiah Thursday, at least two dozen people who depend on the
Potter Valley Project for their farming operations gathered at
the Redwood Empire Fairgrounds to hear an update on the
facility’s future. “New information to come shortly, and a lot
of work still to do,” said Janet Pauli, chairwoman of the
Mendocino County Inland Water and Power Commission, a Joint
Powers Authority that is exploring the possibility of acquiring
the facility that Pacific Gas and Electric owns, but has
Up a remote canyon in the towering eastern Sierra, a Southern
California company has an ambitious plan to dam the area’s
cold, rushing waters and build one of the state’s first big
hydroelectric facilities in decades. The project, southeast of
Yosemite near the town of Bishop (Inyo County), faces long
regulatory odds as well as daunting costs. But residents of the
Owens Valley downstream and state environmentalists are not
taking it lightly.
Counter-intuitively, the same environmental groups that have
championed the state’s climate goals want to kill all pumped
storage instead of evaluating each project on its own merits.
… Come hell or high water, there is no way that we can get to
100% renewable resources, which, by nature, are intermittent
and unreliable, without adequate storage.
The plan by PG&E Corp. comes after the bankrupt utility
said a transmission line that snapped in windy weather probably
started last year’s Camp Fire, the deadliest in state history.
While the plan may end one problem, it creates another as
Californians seek ways to deal with what some fear could be
days and days of blackouts.
Even as stakeholders in the Colorado River Basin celebrate the recent completion of an unprecedented drought plan intended to stave off a crashing Lake Mead, there is little time to rest. An even larger hurdle lies ahead as they prepare to hammer out the next set of rules that could vastly reshape the river’s future.
Set to expire in 2026, the current guidelines for water deliveries and shortage sharing, launched in 2007 amid a multiyear drought, were designed to prevent disputes that could provoke conflict.
The Ukiah City Council recently approved contributing another
$50,000 to a local group’s effort to explore the possibility of
buying the Potter Valley Project. … Sean White, the city’s
director of water resources, described the dam facility as
“essentially a diversion of Eel River water through a tunnel
that provides major benefits to Lake Mendocino, which provides
a significant amount of our water supply.”
Only 37 percent of the world’s longest rivers remain unimpeded
and free-flowing from their source to where they empty,
according to a study published today in Nature. Free-flowing
rivers are ecologically crucial — replenishing groundwater,
bolstering biodiversity, and reducing the impacts of droughts
When California embarked on its quest to reduce emissions of
carbon dioxide and other greenhouse gases as a global model to
stave off climate change, its first target was the state’s
electric power industry. … But for purely political reasons,
the list omitted two power sources that are both free of
greenhouse gases and renewable: large hydroelectric dams and
Failing power lines and crumbling roads are just some of the
major issues highlighted in the American Society of Civil
Engineers’ 2019 report card. It’s an analysis that comes out
every six years, grading 17 different areas of infrastructure
including waterways, aviation and schools.
Removal of the century-old dam is being watched closely around
the country as a potential model… In 2016, the first year
after it was removed, researchers found that no steelhead trout
swam past its former site to a tagging location seven miles
upriver. … So far this year, 123 steelhead have traveled
A review of 170 years of water-related successes in California
suggests that most successes can be traced directly to past
mistakes. California’s highly variable climate has made it a
crucible for innovations in water technology and policy.
We’ve made it through most of the prime water season and have
had a few blockbuster winter storms. For many large reservoirs
in California the mission for reservoirs switches from flood
control to water storage and there isn’t much room left for
storage. All major Northern California Reservoirs are more than
90 percent full and many will reach capacity in a month or so.
Ted Kennedy sums up what he sees along the river in the Grand
Canyon: “It’s buggy out there.” That is to say, an experiment
to change the flow of water from a dam near the Arizona-Utah
state line appeared to boost the number of aquatic insects that
fish in the Colorado River eat. Scientists are hoping to better
understand those results with a second bug flow experiment that
started this month and will run through August.
At first blush, Gov. Gavin Newsom’s latest action on water
seems fanciful and naive. But it has logic and conceivably
could work. Newsom wants to reexamine practically everything
the state has been working on — meaning what former Gov. Jerry
Brown was doing — and piece together a grand plan for
California’s future that can draw the support of longtime water
The Don Pedro hydropower project, just west of Yosemite
National Park, has been churning out carbon-free electricity
for nearly a century. … None of the electricity is counted
toward California’s push for more renewable energy on its power
grid. A new bill advanced by state lawmakers last week would
change that — and it’s being opposed by environmental groups,
who say it would undermine the state’s landmark clean energy
law by limiting the need to build solar farms and wind
The $800 million Swan Lake North Pumped Storage Hydroelectric
Project, 11 miles north of Klamath Falls, would move water
between two 60-plus-acre reservoirs separated by more than
1,600 vertical feet, pumping the water uphill when energy is
available and sending it downhill through generating turbines
when energy is needed.
Some lawyers say the Drought Contingency Plan, or DCP, may be
built on shaky legal ground and could be vulnerable to
litigation — depending on how the Bureau of Reclamation
implements it. One California water district has already sued
to block it.
This research will supply information needed for the U.S. Army
Corps of Engineers to update the 1970’s-era water control
manuals, which dictate the storm-season operations of both
reservoirs. Yuba Water’s goal is to have a new water control
manual approved about the same time the agency completes
construction of a new, planned secondary spillway at its New
Bullards Bar Dam, estimated for completion in 2024.
Here’s what we know. The lower Klamath dams and reservoirs do
not provide multipurpose water storage, flood protection, or
irreplaceable energy. What they do provide are major barriers
to fish migration, toxic blue-green algae and fish disease (C.
shasta). The dwindling fish populations are proof. We must move
forward with removing the dams and restoring the Klamath to the
free-flowing river it once was.
California is a wonderful place to study water. So many
interesting and important problems, thoughtful and insightful
authors, and much to be learned. Here is a selection of
readings (updated from a 2012 post) on California water.
A trio of federal wildlife management agencies said Friday that
listing the Northern California summer-run steelhead on the
Endangered Species Act may be warranted, but said more public
input is needed before a final determination is made.
The Department of Water Resources issued notice that it will
seek an updated environmental permit to operate the State Water
Project through a state-based approach in partnership with the
California Department of Fish and Wildlife. … Historically,
DWR has received environmental coverage for its pumping
operations through environmental parameters issued by the U.S.
Fish and Wildlife Service and National Marine Fisheries
The U.S. Court of Appeals for the 5th Circuit ruled on Friday
that the EPA’s 2015 power plant wastewater pollution rule was
not stringent enough, siding with environmentalists. Circuit
Judge Stuart Kyle Duncan ruled in favor of various
environmental groups that portions of the wastewater rule
regulating legacy wastewater and liquid from impoundments were
Casey Hashimoto, general manager of the Turlock Irrigation
District since 2010, announced Tuesday that he will retire at
the end of 2019. The leader of one of Stanislaus County’s
largest water and power providers disclosed his plans at the
morning board meeting. Hashimoto, an electrical engineer,
joined TID in 1985 and was an assistant GM for 10 years.
A bill that would authorize the federal government to enact a
drought plan for Colorado River basin states in times of
shortage has passed Congress and is on its way to the White
House for the president’s signature. … Its aim is to
protect water users from deep losses and keep the
reservoirs and river healthy.
PG&E’s announcement it would no longer seek a new license
to operate the complex set FERC’s “orphan project” process in
motion… Prospective licensees have until July 1 to file
applications with FERC. … A new licensee must be able to pay
for the continued maintenance and operation of all project
facilities and be capable of monitoring and complying with
regulatory requirements arising from the project’s impacts.
Officials predict they might need to open the gates to move
water that accumulated during the wet winter season from the
reservoir down into the Feather River. … Amy Rechenmacher, an
associate professor of engineering practice at USC, said the
spillway’s use is going to be a big test for the agency and
engineers who worked on the project.
Whitewater rafting businesses are holding out hope of getting a
safe landing area near the Ward’s Ferry bridge over the
Tuolumne River, as a condition of relicensing the Don Pedro
hydroelectric project. At a Federal Energy Regulatory
Commission hearing Tuesday in Modesto, speakers said an
existing takeout for rafts on the Tuolumne, upstream from Don
Pedro Reservoir, is under water because of dam operations. And
the options for getting boats out of the water are not safe.
In the coming days, Congress will begin committee hearings on
unusually concise, 139-word legislation that would allow the
secretary of the interior to implement the Colorado River
Drought Contingency Plan, or DCP. … This agreement marks a
watershed moment in building our country’s resilience to
What image comes to mind when you think of Lake Mead? For most,
it’s likely the infamous “bathtub ring,” a troubling sign of
the depleted water supply in this life-sustaining reservoir.
But while this is one of the most frequently deployed images
associated with the decades long “drought” in the West, do we
really see it? Does it make an impact that’s strong enough to
shift our perceptions and motivate us to alter our personal
To better understand how vineyard and housing development could
affect its Upvalley water sources, the city of Napa may join
forces with the county on a study of runoff and inflow into
Lake Hennessey and Milliken Reservoir.
Dozens of computer coding teams from around San Joaquin County
were tasked to create an app in roughly seven hours. The issue:
following the destruction caused by the malfunction of the
Oroville Dam in February 2017 and the evacuation of more than
180,000 people, could there be an app that can track dam
leakage, seismic activity and other structural impacts and
communicate with the appropriate individuals to help deter
A state environmental group is calling for the removal of an
old dam on the Eel River, contending it threatens the future of
protected salmon and steelhead while acknowledging it is a key
part of the North Bay’s water supply. Scott Dam, a 138-foot
concrete dam erected in 1922, is one of five aging dams
California Trout asserts are “ripe for removal” to benefit
their natural surroundings and communities.
It may be a unique situation when a dam removal might mean more
water for farmers instead of less, but the Klamath Basin is a
unique place. A report released last summer by the Bureau of
Reclamation (BOR) is leading more and more Basin farmers and
ranchers to believe that dam removal may have something big to
A system that transfers and diverts water from the Eel River
basin has been in Pacific Gas and Electric’s control for over
35 years, but the utility’s bankruptcy filing in January —
coupled with its interest in either selling or abandoning the
project — has Humboldt County officials intent on closely
following what happens next.
Still unconvinced Klamath River dam removal wouldn’t result in
excessive silt at Crescent City Harbor, Del Norte County
supervisors are asking the nonprofit organization behind the
effort to set aside mitigation dollars. With a 4-1 vote
Tuesday, the Board of Supervisors directed Community
Development Director Heidi Kunstal to draft a letter to the
Klamath River Renewal Corporation with its request.
It won’t arrive in time for this wet winter, but hopes are
rising that Central Valley politicians will soon deliver on one
of their top political goals in recent years: investment in
California water storage. Bills introduced last week by
Bakersfield Republicans in Sacramento and Washington, D.C.,
would redirect money from the state’s high-speed rail project
toward a series of reservoir projects, as well as repairs to a
canal serving Kern County farmers.
Millions of Californians could end up with higher water bills
after the Trump administration on Friday announced that federal
emergency officials aren’t going to reimburse the state for
$306 million in repairs to Oroville Dam stemming from the 2017
spillway crisis. The Federal Emergency Management Agency said
federal taxpayers shouldn’t have to pay for problems that
existed prior to a massive hole forming in the dam’s concrete
spillway in February 2017…
Oregon’s dam safety regulations are getting an overhaul, for
the first time in nearly a century. A bill pending in the
Legislature would rewrite the laws governing construction,
inspections and enforcement authority for hundreds of
state-regulated dams. The bill would increase the state’s power
to force owners of aging, dangerous dams to do maintenance and
make repairs. And it would require state approval and oversight
of all new dam construction and removal of old dams.
Plenty of snow in the Sierra and lots of rain just about
everywhere else in California have helped alleviate drought
conditions across the state. But there’s also another positive
byproduct of the wet winter — a likely boost in the amount of
hydroelectricity in California’s energy mix.
Bills introduced last week by Bakersfield Republicans in
Sacramento and Washington, D.C., would redirect money from the
state’s high-speed rail project toward reservoir projects, as
well as repairs to Friant-Kern Canal. … The proposals by U.S.
Rep. Kevin McCarthy and state Assemblyman Vince Fong seize upon
a common frustration among many valley Republicans that
billions of state and federal dollars dedicated to high-speed
rail would be better spent on capturing water from wet years…
Henry Ford said, “Failure is simply the opportunity to begin
again, this time more intelligently.” Rules enacted a decade
ago that were intended to protect California’s iconic salmon
and Delta smelt populations aren’t working and federal agencies
are now in the process of modernizing them, this time using
much better science.
Congressman Kevin McCarthy introduced legislation
Thursday to repurpose federal funding for the high-speed rail
project. The Repurposing Assets to Increase Long-term Water
Availability and Yield (RAILWAY) Act would take funding from
the high-speed rail project and use it for water infrastructure
projects in California and the West… McCarthy’s proposed
legislation is cosponsored by every Republican member of the
California Congressional Delegation.
The Federal Emergency Management Agency approved $205 million
to reimburse California for the Oroville Dam spillway
reconstruction costs, the state Department of Water Resources
announced Thursday. … However, FEMA has notified DWR that it
doesn’t think some of the reconstruction costs are eligible for
Water is starting to seep down the rebuilt Oroville Dam
spillway. California Department of Water Resources officials
said Wednesday this is common and will not affect the operation
of the dam’s gates, which are not watertight. … Both
spillways at the 770-foot earthen dam, the nation’s tallest,
collapsed in February 2017, forcing nearly 200,000 people
downstream to evacuate.
The moment a lone duck was sucked into a 200ft-deep drain at a
reservoir in northern California – and reportedly survived –
has been captured on video. Known locally as the “Glory Hole”,
the giant spillway is designed to capture excess water at Lake
Berryessa reservoir in Napa County. Rick Fowler, the lake’s
water resources manager, filmed the bird as it drifted towards
the fast-swirling vortex and dropped down into the hole.
Deadly severe wildfires in California have scientists
scrutinizing the underlying factors that could influence future
extreme events. Using climate simulations and paleoclimate data
dating back to the 16th century, a recent study looks closely
at long-term upper-level wind and related moisture patterns to
This past December, DWR reconnected electricity to the Ronald
B. Robie Thermalito Pumping-Generating Plant in Oroville, a
major step towards returning the plant to full operation. A
fire in November 2012 destroyed the plant’s operating capacity,
requiring closure of the facility and its disconnection from
the state’s electrical grid. …
Dam by dam, owners of smaller hydroelectric projects around the
West look at them with a cold eye as relicensing looms. Created
with optimism a century ago, dams are now seen as fish-killers
and river-distorters. New energy sources are getting cheaper.
After decades of operation, owners approach relicensing knowing
that, if they are to continue generating a single watt of
electricity, they must fix the problems.
The state Department of Water Resources announced that releases
from the powerplant were being increased from 1,750 cubic feet
per second to 5,000 cfs. Ten-day projections show the lake
reaching 835 feet on March 14, according to DWR. The department
has said it does not anticipate that it will utilize the
rebuilt Oroville Dam spillway anytime soon; however, crews have
been making preparations in case its use becomes necessary. The
spillway becomes usable once water reaches its gates at 813
feet, which should happen Tuesday morning.
It’s a treasure that is all too easy for Palo Alto to take for
granted — an abundant supply of pristine water that flows from
the Sierra Nevada snowpacks and passes through the Hetch Hetchy
system before splashing out of local showers and faucets. Palo
Alto is one of 25 cities that belong to the Bay Area Water
Supply and Conservation Agency (BAWSCA), which manages the
member cities’ supply agreement with the San Francisco Public
Utilities Commission. … Even so, the cities don’t always know
which projects they’re helping to fund.
Explore the lower Colorado River where virtually every drop of the river is allocated, yet demand is growing from myriad sources — increasing population, declining habitat, drought and climate change.
The 1,450-mile river is a lifeline to 40 million people in the Southwest across seven states and Mexico. How the Lower Basin states – Arizona, California and Nevada – use and manage this water to meet agricultural, urban, environmental and industrial needs is the focus of this tour.
Best Western McCarran Inn
4970 Paradise Road
Las Vegas, NV 89119
Funding awarded for the new Temperance Flat Dam may have fallen
short, but hopes for construction are still very much alive.
Jason Phillips, Director of Friant Water Authority and alumni
of the San Joaquin Valley Water Infrastructure Authority, has
insight as to why those involved with the project are still
It has occurred to me that the rush to remove the dams on the
Klamath River is lacking in a whole host of ways, and I commend
city Councilman Jason Greenough for being at least open to the
notion that the dam removal might not be in the best interests
of the community.
Follow along on our water tour of the Lower Colorado
River – and keep up with any of our
tours and events –
through our social media channels. We’ll post updates on our
Twitter account @WaterEdFdn about
people, issues and places as we travel along the Lower Colorado
River from Hoover Dam to the Coachella Valley Feb. 27 through
The water gushed from a valve near the base of the Loveland
Reservoir’s dam at 146,300 gallons per minute, cascading into
the Sweetwater River below. The impressive sight near Alpine
… marked the start of an ongoing transfer of water from the
Loveland Reservoir to the Sweetwater Reservoir, where the water
will be treated by the Sweetwater Authority and later supplied
to the water agency’s customers in National City, Chula Vista
All eyes have been on the Colorado River recently with
headlines across the west announcing the progress – or lack
thereof – of the efforts of the seven basin states to reach
agreement on the Drought Contingency Plan. So is the Colorado
River in crisis? At the 2019 California Irrigation Institute
conference, Dr. Brad Udall’s keynote presentation focused on
answering that question.
At a Town Hall Tuesday night, Rep. Jared Huffman (D-San Rafael)
told the large crowd filling nearly every available seat in the
Ukiah Valley Conference Center about a possible future for the
Potter Valley Project that would remove the controversial dam,
but preserve the water supply the Ukiah Valley has depended on
for more than a century.
Rep. Grace Napolitano, a Democrat with a district office in El
Monte, sent a letter Wednesday, Feb. 20, urging the U.S. Army
Corps of Engineers to make safety repairs at Whittier Narrows
Dam its highest budgetary priority in light of an assessment
that the barrier could fail in the event of a very large, very
When operating, Sites Reservoir will provide significantly more
water during drier periods, to become a new drought-management
tool to address California’s water management challenges into
the 21st century and beyond. Innovative and environmentally
sound, Sites Reservoir will provide water to enhance the
environment when it can provide greater benefits and provide a
resilient and reliable supply of water for our communities,
farms and businesses.
Gov. Stephen Roe Lewis of the Gila River Indian Community said
in a statement Thursday that a decision by House Speaker Rusty
Bowers to move forward with a contentious water bill threatens
the community’s plan to support the drought agreement. The
Gila River Indian Community’s involvement is key because it’s
entitled to about a fourth of the Colorado River water that
passes through the Central Arizona Project’s canal.
The interrelated nature of water issues has given rise to a
management approach that integrates flood control,
environmental water, and water supply. The Yuba Water Agency
manages its watershed in this kind of coordinated manner. We
talked to Curt Aikens, the agency’s general manager, about the
lessons they’ve learned from this “integrated management”
Thursday, the National Oceanic and Atmospheric Administration
announced that El Niño — the periodic warming of the tropical
Pacific Ocean, with weather consequences worldwide — has
officially arrived. El Niño typically peaks between October and
March, so it’s pretty late in the season for a new one to form.
This year’s El Niño is expected to remain relatively weak, but
that doesn’t mean this one won’t be felt — in fact, its
cascading consequences already in motion.
The Colorado River has been dammed, diverted, and slowed by
reservoirs, strangling the life out of a once-thriving
ecosystem. But in the U.S. and Mexico, efforts are underway to
revive sections of the river and restore vital riparian habitat
for native plants, fish, and wildlife. Last in a series.
The Siskiyou County Water Users Association received
confirmation that its writ of mandamus, filed with the U.S.
Court of Appeals in November, 2018, has been scheduled for the
docket early next month. The writ asks the court to compel the
Federal Energy Regulatory Commission to rule on a motion the
SCWUA filed in April, 2018, which attempts to stop the transfer
of the dams’ ownership to the KRRC – the nonprofit formed to
The Imperial Irrigation District holds among the oldest and
largest rights to water from the Colorado River and is using
that as leverage to get what it sees as a better deal in
current drought contingency plan negotiations involving states
that draw from the river. Among the hardball tactics IID
is putting in play: A demand that the federal government
provide $200 million for efforts to bolster the beleaguered
Arizona and California aren’t done finishing a plan that would
establish how states in the Colorado River Basin will ensure
water for millions of people in the Southwest, said the head of
the agency running the negotiations. … One challenge
comes from the Imperial Irrigation District, a water utility
that serves the Imperial Valley in southeastern California. It
hasn’t signed California’s plan because it wants $200 million
to restore the vanishing Salton Sea, the state’s largest lake.
The Colorado river crisis ought to be upsetting markets. The
U.S. waterway supports some $4 trillion in GDP and at least
$1.3 trillion in stock value across seven U.S. states. The
river was already virtually tapped out last century, and
continuing troubles have now led the federal government to step
in to help manage its water use. Yet investors have barely
caused a ripple.
The coring project is the initial phase of a multiyear analysis
in partnership with the Utah Department of Environmental
Quality, the National Park Service and the U.S. Bureau of
Reclamation. The agencies have set aside $1.3 million for the
study, about half going toward extracting the cores.
Workers were patching Oroville Dam’s weathered concrete
spillway, nearly four years before a massive crater would tear
it open. Michael Hopkins, an employee at the Department of
Water Resources, alleges he saw something he would never
forget. A legally deaf woman was assigned to drive a truck
down the spillway and listen for hollow sounds in the concrete
as her colleagues performed what’s known as “chain drag
testing,” Hopkins wrote in a declaration filed last week in
Sacramento Superior Court.
In the event that water elevation decreases
below 1,050-feet, officials have developed a plan to
address operational needs. Due to the government shutdown,
the public wasn’t able to provide comment on the low water plan
for Lake Mead. So an extension has been provided through
Extreme wildfires in California threaten more than homes in the
Golden State. … Under California law, a utility is liable for
property damage if its equipment caused a fire, regardless of
whether there was negligence. Given that, some are asking
whether utilities can survive in the nation’s most populous