California’s climate, characterized by warm, dry summers and mild
winters, makes the state’s water supply unpredictable. For
instance, runoff and precipitation in California can be quite
variable. The northwestern part of the state can receive more
than 140 inches per year while the inland deserts bordering
Mexico can receive less than 4 inches.
By the Numbers:
Precipitation averages about 193 million acre-feet per year.
In a normal precipitation year, about half of the state’s
available surface water – 35 million acre-feet – is collected in
local, state and federal reservoirs.
California is home to more than 1,300 reservoirs.
About two-thirds of annual runoff evaporates, percolates into
the ground or is absorbed by plants, leaving about 71 million
acre-feet in average annual runoff.
For years — too many, residents say — Seville households
teetered with unpredictable conditions. Using too much water in
the day meant having none at night. One flush too many, and
everyone relying on a single well in town was thrown into a dry
spell. … The coming summer, however, promises to be a new one
altogether for residents in Seville.
The Placer County Water Agency (PCWA) Board of Directors
approved an agreement allowing the Dutch Flat Mutual Water
Company (Dutch Flat Mutual) to consolidate with PCWA… The
agreement allows for the extension of PCWA’s distribution
system into the Dutch Flat community, effectively connecting
current Dutch Flat customers to PCWA’s Alta Water System.
People generally think of the Lake Powell Pipeline (LPP) as a
southern Utah project, which it is. But we should not forget
that the project, first conceived in 1995 and mandated by the
2006 Lake Powell Pipeline Development Act, would burden all
Utahns.
Now while the idea of water cooling is hardly new, I was a
little flummoxed at Nautilus’s strategy, especially since its
first data center will be based in Stockton, California, a city
repeatedly voted one of the worst places to live, and the
Calaveras River that runs through the town is filthy. There’s a
method to the madness, though.
Thousands of people in Marina are being blocked from full
representation on the board of a regional water agency, a
casualty of a larger battle over the water future of the
Monterey Peninsula. The agency is Monterey One Water, and it is
responsible for treating sewage.
The average US home used nearly 729 additional gallons of water
in April than it did in February, according to a new study from
water-monitoring company Phyn. This means usage was up 21%
daily, as most Americans followed orders to work and shelter
from home, in an effort to “flatten the curve” and curb the
spread of the coronavirus.
The National Ground Water Association and eight of the
country’s leading drinking water organizations are urging the
U.S. Environmental Protection Agency to move expeditiously as
it evaluates drinking water standards for two per- and
polyfluorinated substances (PFAS).
California and federal water regulators are trying to quickly
resolve their legal dispute over competing biological opinions
governing the management of their respective water projects, a
top state official says. The talks are proceeding after Gov.
Gavin Newsom filed suit in February to nullify new federal
opinions that would ease restrictions on surface water for San
Joaquin Valley growers.
The University of California, Irvine’s Water Program (Water
UCI) has organized a survey of the various California water and
groundwater agencies and stakeholders to get a snapshot of
where these agencies and stakeholders stand in terms of water
resilience, especially groundwater resilience.
EPA’s final rule that curtails states’ authority over Clean
Water Act permitting of pipelines, hydroelectric dams and other
energy projects could run afoul of a 1994 Supreme Court ruling
that originally granted states that oversight power.
As big corporations consume mass amounts of water, the smaller,
local communities near the plants, factories and corporate
offices have fewer resources. Water shortages then become
prevalent as the corporation continues to use up the nearby
sources. … In order to make a meaningful change for smaller
communities, big corporations will need to work on
alternatives.
New legislation was recently introduced that will address
several issues facing San Joaquin Valley canals. The
Restoration of Essential Conveyance Act was introduced by
Senator Dianne Feinstein as a means for repairing water
conveyance damaged by subsidence.
As California navigates a critically dry water year, many
business-as-usual elements are getting a second look. One such
transaction is a proposed water sale by the Merced Irrigation
District. The district … filed an application with the State
Water Resources Control Board in March to transfer as much as
45,000 acre-feet of water to a bevy of water districts across
the state.
The company’s long-term goal is still to complete a project to
allow the transfer of up to 1.6 billion gallons of water a year
from an aquifer under its land to six Southern California water
agencies. But for the short-term, Cadiz is looking toward
agricultural development on its 45,000 acres of land about 30
miles northeast of Joshua Tree National Park.
Thousands of people in Marina are being blocked from full
representation on the board of a regional water agency, a
casualty of a larger battle over the water future of the
Monterey Peninsula.
While Imperial Irrigation District has the largest right within
California, it was not the Imperial Valley that was responsible
for California’s overuse. That was the Metropolitan Water
District. We are among the very oldest users on the Colorado
River and have built a community, ecology, and way of life here
in the desert dependent upon the waters of the Colorado that
have sustained us since 1901.
Georgia, West Virginia, and 21 other states moved to intervene
in litigation in order to help defeat challenges to the
Navigable Waters Protection Rule—a joint regulation from the
Environmental Protection Agency and Army Corps of Engineers
that narrows the types of wetlands and waterways subject to
federal Clean Water Act restrictions.
In recognition of National Dam Safety Awareness Day, Andy
Mangney who serves as the Field Engineering Branch Chief
overseeing DSOD’s dam inspection and monitoring program, took
some time to answer questions about what DSOD is doing to
protect Californians.
The twin policies, unanimously approved by the Board, are
intended to stabilize the district’s revenues by cutting down
on nonpayments. Especially in light of new state laws that make
it more difficult to collect on delinquent accounts, the
district has been looking at means to better secure its revenue
stream from water and sewer accounts.
The water rights behind the proposed Lake Powell pipeline are
not actually coming from the project’s namesake lake, but
rather from the major reservoir upstream on the Green River.
Now, Utah water officials’ new request to overhaul those rights
has handed opponents a fresh opportunity to thwart the proposed
pipeline just as federal officials are about to release a
long-awaited environmental review of the $1.2 billion
project…
The likelihood of intense storms is rising rapidly in North
America, and the study, published Monday in the Proceedings of
the National Academy of Sciences, projects big increases in
such deluges. … If the current rate of warming continues,
Earth will heat up 5.4 degrees by 2100. Then, 20, 50 and
100-year extreme rainstorms could happen every 1.5 to 2.5
years, the researchers concluded.
Under the 1944 treaty, the US is committed to sending 1.5mn
acre-feet of water from the Colorado River basin to Mexico in
12-month periods, which represents 10% of the river’s average
flow, according to the US Congressional Research Service.
Meanwhile, Mexico must send 1.75mn acre-feet in five-year
cycles from the Rio Grande’s six major tributaries that cross
its territory.
The $65.8 million in grants will help fund projects such as
groundwater replenishment and habitat restoration within the
Colorado River, Lahontan, San Francisco Bay Area and Santa Ana
Proposition 1 funding areas. More than $12 million of this
amount targets projects that also help disadvantaged and
underrepresented communities, including Tribal governments.
A long-sought compromise has been approved that will open the
stagnant, reed-filled Buena Vista Lagoon to the sea and restore
its native coastal marine habitat, but years of work remain
before the transformation begins.
The proposed Eagle Mountain project went through nearly 10
years of regulatory review, mostly under the Obama
administration, with deep investigations of potential impacts
and subsequent requirements for some of the most stringent
mitigations ever placed on a project. … The one hitch for us?
We, the very communities who will be impacted by this project
have no real voice.
Researchers analysed the records of nearly 3 million births in
California to women living within 6.2 miles (10km) of at least
one oil or gas well between 2006 and 2015. … Active and
inactive oil and gas sites create myriad environmental hazards
including air and water pollutants, noise and excessive
lighting, which have all been linked with poor health outcomes.
After only 6 months post-construction completion and levee
breach at the Tule Red Tidal Restoration Project, longfin smelt
have returned. The 420-acre restoration site converted wetlands
managed primarily for waterfowl to tidal wetlands for the
benefit of dwindling native fish populations including Delta
smelt, longfin smelt, Chinook salmon and the food web that
supports them.
The Department of Water Resources produces groundwater level
change maps which show groundwater levels in wells throughout
the state. When looked at together, these reports give a
statewide picture of groundwater conditions and how they change
over time – through wet periods or droughts.
Las Vegas water use decreased rapidly starting in mid-March,
around the same time that Gov. Steve Sisolak instituted a
stay-at-home order and closed most nonessential businesses. But
since late April, it has gradually been increasing to more
typical levels, Las Vegas Valley Water District data shows.
Across the Southwest, investors are banking on water scarcity.
They are buying up farms and ranches as states explore new
programs that could make it easier to sell and transfer water.
… Today a new type of investor has started eyeing water in
the basin, less intent on building a new community than on
supporting existing ones within one of the nation’s fastest
growing states.
The proposals from the Bureau of Land Management would
eliminate a 15-day protest period afforded to the public to
comment on timber sales and other forest management decisions.
BLM said the comment period they are proposing to cut is
repetitive, as people can already submit their thoughts when a
project is undergoing review under the National Environmental
Policy Act.
Fossil fuel companies going bankrupt in the wake of the
Covid-19 pandemic are expected to leave behind thousands of
abandoned oil and gas wells, and some congressional Democrats
are calling for a federal program to ensure they’re cleaned up.
There are 56,000 known abandoned oil and gas wells in the U.S.,
leaking methane and other air and water pollutants, said Rep.
Alan Lowenthal (D-Calif.) …
A plan to set new restrictions on the levels of bacteria in the
Petaluma River Watershed is nearing the next stage of approval.
At a virtual meeting on Tuesday, the California State Water
Resources Control Board … will consider a plan meant to cap
and reduce the amount of bacteria getting into the Petaluma
River Watershed.
In May, Cyclone Amphan made landfall in Bangladesh and eastern
India. The category 5 storm forced around 3 million people to
flee their homes. With this scenario in mind, a group of
disaster experts published guidelines for political leaders and
emergency managers so that they can prepare before the storms
hit.
The Environmental Protection Agency finalized a rule Monday
curtailing the rights of states, tribes and the public to
object to federal permits for energy projects and other
activities that could pollute waterways across the country. The
move … upends how the United States applied a section of the
Clean Water Act for nearly a half century.
The proposed rule revision represents the first major overhaul
of the Lead and Copper Rule since 1991. The proposal includes
changes for lead tap sampling, corrosion control treatment,
lead service line replacement, consumer awareness and public
education, new requirements for community water systems to
conduct lead in drinking water testing, and public education in
schools and childcare facilities.
The term “crisis on the border” typically refers to immigration
issues or drugs being smuggled into the country. But it has one
more meaning, as we discovered, when we went to the border in
early February: tens of millions of gallons of raw sewage that
spill every year into the Tijuana River on the Mexican side and
flow across the border right into Southern California,
polluting the land, air, and sea.
This is an excerpt from “Ruling the Waters: California’s Kern
River, the Environment, and the Making of Western Water Law” by
Douglas R. Littlefield, published in May 2020.
In a stark reminder that drought has once again taken hold on
the North Coast, Sonoma County is preparing to ask state water
regulators for permission to reduce water levels in the Russian
River this summer to conserve water stored in Lake Mendocino
and ensure minimal late-season flows for fish.
Westlands Water District sent shockwaves through the Central
Valley water world recently after it alerted several districts
that it intends to apply for rights to flood flows on the San
Joaquin River.
The National Audubon Society has reached an agreement with the
Arizona Department of Water Resources to help fund the Colorado
River Indian Tribes’ on-going efforts to conserve 150,000
acre-feet of water in Lake Mead over the next three years.
The park’s 1,900 residents have been without a permanent
drinking water source for months, after the EPA announced last
summer that the park’s well water contained nearly 10 times the
permissible level of arsenic, a toxic metal.
Likely hanging in the balance is the future of artificial water
fluoridation in the U.S. with shock waves possibly to be felt
in countries which still add synthetic fluoride agents to their
drinking water. The plaintiffs comprise a coalition of
citizens’ groups, while the defendant is the U.S. Environmental
Protection Agency. At issue is the potential health risks posed
by artificial water fluoridation.
The U.S. Army Corps of Engineers’ Institute for Water Resources
released a report on May 14 titled Managed Aquifer Recharge
(MAR) and the U.S. Army Corps of Engineers: Water Security
Through Resilience. … The report states USACE and its
partners have engaged, or are considering engaging, in the use
of MAR in a variety of settings and purposes throughout the
United States.
A study conducted by researchers at Duke University and RTI
International found that reusing oil field produced water that
has been mixed with surface water to irrigate crops in Kern
County’s Cawelo Water District does not pose any major health
risks.
By the thousands, they rolled through the Southern Oregon
countryside in tractors, hay trucks, log trucks, pickups and
minivans, their hand-painted signs greeted by supportive
passers-by who agreed with the message of Friday’s “Shut Down
and Fed Up” rally: the water problems that for decades have
plagued the region and its farmers must be resolved.
Paso Robles has an oversupply of wine grapes, according to
growers and winemakers. That’s an existing problem that’s been
exacerbated by COVID-19. … According to Jerry Lohr, owner of
J. Lohr Vineyards & Wines, and some others in the wine
industry, there’s never been a better time to talk about
creating a fallowing program for the North County region, which
overlies the Paso Robles Groundwater Basin.
The imbalance on the Colorado River needs to be addressed, and
agriculture, as the biggest water user in the basin, needs to
be part of a fair solution. But drying up vital food-producing
land is a blunt tool. It would damage our local food-supply
chains and bring decline to rural communities that have
developed around irrigated agriculture.
This network has been built up over 20+ years during several
epochs, including most recently in support of Forecast-Informed
Reservoir Operations with USACE and Sonoma Water, and with an
eye toward developing knowledge of what observations would be
needed in the future to support California’s needs for
hydrometeorological information related to drought and flood
monitoring and mitigation across the state.
A recent study published in the journal Science helps explains
why, revealing that the south-western US is in the grip of a
20-year megadrought – a period of severe aridity that is
stoking fires, depleting reservoirs and putting a strain on
water supplies to the states of the region.
As part of an effort to modernize Pyramid Dam located in Los
Angeles County, the Department of Water Resources (DWR)
recently completed assessments for the dam’s gated and
emergency spillways. The Pyramid Dam Modernization Program is
now entering the investigations phase, which includes
structural and hydraulic analyses for the gated spillway and
erodibility analysis for the emergency spillway.
Restoration of the 500-plus acres of wetlands has been a goal
for literally decades of both city officials and environmental
advocates. Since the discovery of oil there in 1926, combined
with the channelization of the San Gabriel River, the once
2,400-acre wetlands complex has been landfilled, graded and
activated as a working oil field. Much of the remaining
wetlands is controlled by Beach Oil Minerals Partners (BOMP).
The metric identifies the amount of carbon dioxide per
acre-foot of water transported by the State Water Project.
Water districts receiving water from the SWP can use this
metric to understand the emissions of their water supply
chains, and customers can better understand the ‘carbon
intensity’ of the water they purchase.
Marine life mitigation, the need for desalinated water in
Orange County and the overall merits of Poseidon Water’s plan
to build a $1 billion desalination plant in Huntington Beach
were some of the main talking points of a 10-hour virtual
workshop, held on May 15. Highlighting the marathon of a
workshop: pointed questions about the merits of Poseidon’s
proposal…
Two factors are believed to weigh heavily on the Delta smelt’s
fate. The biggest is the reduction in fresh water in the Delta
since water started flowing southward via the California
Aqueduct in the 1960s. … The other threat to Delta smelt are
larger fish particularly non-native striped bass and largemouth
bass that were introduced to the Delta by man.
The latest dustup In California’s water wars, as noted in Dan
Walters’ commentary, revolves principally around the federal
government’s efforts to increase the amount of water supplied
to farms and cities by the Central Valley Project, and a
breakdown in cooperation between the state and federal
government. It seems like everyone is suing each other. But
what are they really fighting over?
A Pure Water Monterey expansion proposal has narrowly survived
another attempt to shelve it indefinitely even as the main
recycled water project struggles with operational and cost
issues that have further postponed its water delivery date and
hampered its capacity.
The gravity-fed Friant-Kern Canal that is key to survival for
15,000 east side San Joaquin Valley farms continues to be
impacted by subsidence. Land near Porterville appears to be
most worrisome where the land has sunk so much due to adjacent
water pumping that the canal has lost 60% of its capacity. As
of July 2018, it was estimated the canal is approximately 12
feet below the original constructed elevation.
The governor’s administration in January pitched ambitious
proposals to help fund implementation of the Sustainable
Groundwater Management Act (SGMA) and cushion its impacts on
farmers and local communities. In the May Revision of the
budget, however, all but one funding allocation from an earlier
proposition have been withdrawn.
For more than two months, top officials at the embattled West
Valley Water District in Rialto knew their human resources
director was fighting felony tax fraud charges, yet allowed her
to continue working anyway, according to a confidential report
obtained by the Southern California News Group.
The $100m debt facility will cover the costs of finishing
projects including the Stockton data center which is expected
online in late 2020. The barge-borne data center will use the
company’s signature cooling system, cold water, and a system of
heat exchangers that use the water surrounding the building as
a reservoir.
Drive through new developments across the Capital Region like
East Sacramento’s McKinley Village or Folsom’s Folsom Ranch …
and one will see a distinctly different landscape than ones
installed just 10 years ago. Low- to medium-water-use plants
are surrounded by bark mulch with little or no grass, irrigated
primarily with a drip system.
In 2014, the Cleveland National Forest (CNF) initiated an
effort to restore the migratory corridors for fish and other
aquatic species in the San Juan and Santiago Watersheds by
removing the remnants of small (approximately 2 – 15 ft) dams
constructed by Orange County (California) between 1940-70s.
The gene-editing technology CRISPR has been used for a variety
of agricultural and public health purposes — from growing
disease-resistant crops to, more recently, a diagnostic test
for the virus that causes COVID-19. Now a study involving fish
that look nearly identical to the endangered Delta smelt finds
that CRISPR can be a conservation and resource management tool,
as well.
It was during the drought in the late-1980s that Robin Kulakow
and her fellow birdwatchers began noticing that Putah Creek was
running dry. The same observation was being made at places such
as Camp Davis, a popular site near the university where youth
paddled their canoes and participated in other activities.
This winter’s decent snowfall has turned into an abysmal runoff
on the Colorado River, thanks to the dry soils heading into the
winter, along with a warm spring. … Our bigger concern is
what happens next year. Are we headed for a multi-year drought?
Clear Lake is one of the richest lakes in the state when it
comes to nutrients. That is one reason we have algae blooms as
well as a massive amount of aquatic weeds. Some of the species
of aquatic weeds have been in the lake for more than a million
years and others only a few years. These new arrivals are
classed as foreign invasive weeds.
Northstate lawmakers and local leaders gathered in Paradise,
Tuesday, urging Governor Gavin Newsom to reconsider proposed
state budget cuts that would impact the Paradise Irrigation
District. … Earlier this month, Newsom proposed cutting the
second year of backfill funding to the district meant to help
them stay afloat after the Camp Fire decimated the ridge’s
water infrastructure.
Before San Francisco office workers start streaming back to
downtown high-rises again, property owners and managers need to
make sure those buildings are safe. Not just from the threat of
coronavirus circulating among cubicles, but from medical
problems that can be caused when water in buildings sits
stagnant for months.
Over email, local water activists concocted a secret plan to
derail a vote that would potentially kill one water project and
bolster the prospects of another. The idea was to stage a
“filibuster” of the Monterey One Water board meeting scheduled
for Tuesday, May 26.
Agricultural runoff is one of the largest sources of pollution
in the nation’s waterways. In recent years, scientific journals
and the media have been filled with reports of toxic algae
blooms and dead zones near and far… Unfortunately, in today’s
highly politicized federal climate, it is unlikely that an
effective solution to this problem will emerge from the U.S.
EPA – at least not at the moment. So efforts by state
regulators are particularly important.
As the world continues to grapple with the most devastating
public health crises in modern history, the San Joaquin Valley
has been hit particularly hard, resulting in mass disarray.
Small rural regions and underserved communities are now
experiencing threefold the challenges that existed prior to the
pandemic.
The availability of water from Gibraltar Reservoir, upstream on
the Santa Ynez River, in the past few years as well as Santa
Barbara’s desalination plant operation and water conservation
have enabled the city to accumulate a significant amount of
stored water in Lake Cachuma… The water-supply planning
positioned Santa Barbara to continue resting its groundwater
basins through fall 2022.
The City of Ripon is now part of the South San Joaquin
Groundwater Sustainable Agency. The Ripon City Council recently
approved the Joint Exercise of Powers Agreement, partnering
with the South San Joaquin Irrigation District and City of
Escalon.
A local non-profit is suing the U.S. Bureau of Reclamation and
a Southern California water district, over a long term water
transfer program. AquAlliance works to protect the Sacramento
River watershed. It is the main plaintiff in a lawsuit that
charges the proposed transfer would send too much water out of
Northern California and would cause severe impacts on area
communities, farms, and the environment.
For homeless Americans, the coronavirus crisis has worsened a
problem that has blighted them for years; the steady closure of
the country’s public bathrooms. Health officials say frequent
hand washing is the best way to fight the spread of COVID-19,
but homeless campaigners warn that lockdown closures have left
hundreds of thousands of rough sleepers without access to soap
and water.
Citing conservation gains and a third straw to the bottom of
Lake Mead, the Southern Nevada Water Authority on Thursday
voted to shelve a proposal for a multi-billion pipeline that
would have moved water from Northern and Eastern Nevada to Las
Vegas. The vote means the pipeline staunchly opposed by rural
communities, American Indian tribes and conservationists is
dead – or at least going into a long, deep coma.
The Klamath Project, a U.S. government-operated waterworks that
steers runoff from the towering Cascades to more than 200,000
acres of potatoes, alfalfa, wheat, onions and other produce on
both sides of the state line, is running low on supplies. The
local water agencies served by the project say they may not
have water to send to farms beyond next month.
In April, during the first full month of the lockdown, water
demand on the Monterey Peninsula dropped by 15 percent compared
to the same month a year ago, according to data provided to the
Weekly by local water regulators.
The State Water Project now expects to deliver 20 percent of
requested supplies in 2020 thanks to above-average
precipitation in May, the California Department of Water
Resources announced. An initial allocation of 10 percent was
announced in December and increased to 15 percent in January.
Today’s announcement will likely be the final allocation update
of 2020.
The researchers discovered that salmon survival depends in part
on how long isolated pools spend disconnected from flowing
water: the longer the dry period, the fewer salmon were able to
hang on until the wetter months of fall and winter. And though
fewer salmon overall survived the drought years, the
researchers did find reason for hope. In certain streams and
pools, which the researchers call drought “refuges,” salmon
survival was similar in both drought and non-drought years.
For the first time in five years, Seville residents can safely
drink and cook with the water that flows from their taps. The
small agricultural community of about 500 nestled at the scenic
base of the Sierra Nevada has been ground zero for Tulare
County’s water crisis for more than a decade.
Nine Orange County water agencies have retained a legal team to
study whether to file suit to recoup the $1 billion or more it
could cost to purify drinking water in local wells contaminated
with PFAS chemicals and to pay for more expensive imported
water in the interim.
The Hi-Desert Water District opposes the proposed new status,
noting that the Joshua tree is already protected locally with
both city and county ordinances. They also said that, if the
listing was approved, it could deter people from building in
the Morongo Basin because most undeveloped plots in the area
have Joshua trees that developers will have to transplant or
work around.
Construction crews will soon begin work to restore Marsh Creek
along a nearly one-mile, treeless stretch near downtown
Brentwood. Crews are expected to close off the trail in the
area from Sungold Park to Dainty Avenue on Tuesday in the first
phase of a project to improve habitat and water quality for
fish and birds and to create a shady, natural creek corridor
for residents while keeping the community protected from floods
When states began issuing stay-at-home orders and millions of
Americans lost their jobs due to COVID-19, governors in dozens
of states temporarily barred utility companies from shutting
off gas, water, electricity and even internet. … But as
states move to reopen, those moratoriums will end, and
advocates are already warning that many households won’t have
enough money to resume paying their utility bills, much less
repay their deferred bill.
The interest is based on the versatility of hemp, which can be
made into different products — biodiesel, fiber, textiles,
clothing, food and nutritional supplements. It’s also because
cotton is no longer grown in the Imperial Valley, and hemp
could be a potential replacement crop that consumes a lot less
water than cotton.
After nearly six years of work by Castulo Estrada, the rest of
the Coachella Valley Water District board and Assemblyman
Eduardo Garcia, the water district announced in early May that
the State Water Resources Control Board had approved two
construction grants, totaling about $3.3 million. The funds
will be used to complete three projects that will bring safe,
reliable water service and fire protection to two disadvantaged
communities and one elementary school in the eastern Coachella
Valley.
Governor Newsom slashed $7.3 million from his May revised
budget, which officials say was promised to Paradise Irrigation
District after the Camp Fire. … Losing this money could
jeopardize being able to maintain their daily operations, like
fixing leaks, customer service, and employee wages.
The San Diego County Board of Supervisors Wednesday unanimously
approved a service agreement for an East County water project.
East County Advanced Water Purification is a regional project
that includes the county Sanitation District, Padre Dam
Municipal Water District, the city of El Cajon and Helix Water
District. Those entities are also part of a joint powers
authority, which was formed last November.
No one can say yet whether the intense rainfall that preceded
this disaster [in central Michigan] was made worse by climate
change. But global warming is already causing some regions to
become wetter, and increasing the frequency of extreme storms,
according to the latest National Climate Assessment. … That
puts more of the nation’s 91,500 dams at risk of failing,
engineers and dam safety experts said.
Danika Tsao and a team of surveyors have been working to
complete pre-construction monitoring for the Grant Line Canal
Barrier Project in San Joaquin County. The project is
considered essential for agricultural water use along the
Sacramento-San Joaquin Delta … The area of the Grant Line
Canal is known for being a natural habitat for the Swainson’s
Hawk, which is on the state’s threatened species list.
Though the last couple of weekends have seen wet weather, it
hasn’t been enough to keep up with the yearly average in time
for summer in California. The Sierra Nevada snowpack, which is
tested regularly by employees of the California Department of
Water Resources, has yielded some grim results so far in 2020
in terms of snow-water equivalent.
To address the challenges atmospheric rivers present, the
Center for Western Weather and Water Extremes (CW3E) was
established at the Scripps Institute of Oceanography to advance
scientific understanding of atmospheric rivers and their role
in extreme events and to improve forecasting capabilities.
Earlier this year, a webinar hosted by the Scripps Corporate
Alliance highlighted the Center’s accomplishments.
The Southern Nevada Water Authority voted Thursday to withdraw
all pending groundwater importation applications, return a
right-of-way associated with groundwater importation plans to
the Bureau of Land Management and take other actions to move
the multibillion-dollar groundwater development project —
sometimes referred to as the water pipeline project — into
“indefinite deferred status.”
Farmers and ranchers in the Klamath Basin are reportedly
planning a rally to protest the water use limits enforced by
the federal government to protect fish populations.
A marshy tract known as Sherman Island is one of the most
sensitive and geographically important locations for water
conveyance in California. On May 11, DWR began a restoration
project on the southeast side of the island that combats
climate change while protecting statewide water supply.
The Mendocino City Community Services District Board held a
special meeting May 18 to vote on their groundwater extraction
permit and water shortage contingency plan ordinances.
Three environmental groups sued the U.S. Bureau of Reclamation
Wednesday to dispute the award of permanent federal water
contracts to water users supplied by the Central Valley
Project. The suit brought by the Center for Biological
Diversity, Restore the Delta and Planning and Conservation
League challenges the Trump administration’s moves to make
permanent 14 existing short-term Central Valley Project
contracts and ongoing work to convert dozens of others.
Monterey Peninsula water officials Monday allocated additional
water for a portion of a major Monterey housing project that
promises to bring scores of new affordable units to a city in
desperate need of housing for its beleaguered workforce.
The nation’s environmental watchdog may investigate federal
enforcement of water policy in California after Democratic
lawmakers accused the Trump administration of “irregular”
interference targeting San Francisco, according to a letter
sent to House Speaker Nancy Pelosi.
Following spring storms, the Bureau of Reclamation today issued
updated allocations for Central Valley Project contractors for
the 2020 contract year. … The allocation for south-of-Delta
agricultural water service contractors is increased from 15% to
20% of their contract total. Municipal and Industrial water
service contractors south-of-Delta are now allocated 70% of
their historic use, up from 65%, or health and safety needs,
whichever is greater.
The Agribusiness and Water Council of Arizona likes to say it
represents Arizona agriculture “from ditch bank to dinner
plate” indicative of the fact that its members range from
farmers and ranchers to irrigation groups and trade
associations — all of them concerned about water flow along
the 1,450-mile-long Colorado River.
In her moving series, The Salton Sea, American photographer
Debbie Bentley documents the last days of a dying California
lake that used to be a popular holiday spot in the 1950s,
attracting many of Hollywood’s stars.
On this edition of Your Call’s One Planet Series, we’re
discussing a new study from Columbia University about an
emerging climate-driven megadrought in the Western US.
Researchers used hydrological modeling and tree-ring
reconstructions of summer soil moisture to show that the period
from 2000 to 2018 was the driest 19-year span since the late
1500s.
Despite its reputation as a conservative owner, the
Metropolitan Water District of Southern California is piloting
a bold new initiative to produce an additional regional water
source through its Regional Recycled Water Program, which aims
to take treated sanitation water and purify it to produce
high-quality drinking water. … The $3.4-billion plan could
produce up to 150 million gallons of purified water daily,
addressing the needs of more than 500,000 homes and industrial
facilities.
The U.S. Environmental Protection Agency took the next step to
implement an important per- and polyfluoroalkyl substances
(PFAS) requirement of the National Defense Authorization Act
(NDAA). The NDAA added 172 PFAS to the list of chemicals
required to be reported to the Toxics Release Inventory and
established a 100-pound reporting threshold for these
substances.
Cornell engineers have used advanced modeling to simulate more
than 1 million potential futures – a technique known as
scenario discovery – to assess how stakeholders who rely on the
Colorado River might be uniquely affected by changes in climate
and demand as a result of management practices and other
factors.
The Trinidad Rancheria is alleging that the City of Trinidad
has failed to work with the tribe to provide water for its
proposed hotel. Because of this the rancheria has informed the
city that a much-anticipated stormwater project will be put on
hold until the dispute is resolved.
Technology is revolutionizing wastewater systems, which require
a lot of maintenance but are difficult to access under the
surface. Ari Goldfarb and Itai Boneh of Kando, a wastewater
solutions company, examine how technology is improving
wastewater systems and how Covid-19 is having an impact.
As forests in California and the Western U.S. are hit by rising
numbers of fires and disease outbreaks related to climate
change, some experts argue that using dead and diseased trees
to produce biomass energy will help to restore forests and
reduce CO2 emissions.
For Indians, confronting economic uncertainty and food
shortages has been part of life since Europeans arrived in our
lands. … This is why the Yurok Tribe is fighting so hard to
remove Klamath River dams and restore the salmon runs that have
fed our people since the beginning of time.
Increased frequency and severity of droughts threatens
California’s endangered salmon population — but pools that
serve as drought refuges could make the difference between life
and death for these vulnerable fish, according to a study by
researchers from UC Berkeley and California Sea Grant…
Imperial Irrigation District, California’s third largest public
power provider and the largest irrigation district in the
nation, will be extending its voluntary on-site
shelter-in-place program at designated critical facilities for
a core group of employees. To keep employees safe and to ensure
that the district’s water and energy systems remain operational
during the COVID-19 pandemic, 32 district employees have been
living and working at their job sites since April 25.
South Feather Water & Power Agency proposes to transfer the
water from July through November 2020 to participating agencies
of the State Water Contractors and the Central Valley Project
(CVP). The transfer would involve up to 5,000 AF of water
previously stored in Little Grass Valley Reservoir under Permit
1267, and up to 5,001 AF of water previously stored in Sly
Creek Reservoir under Permit 2492.
A 17-state coalition on Monday asked the U.S. District Court
for the Northern District of California to block the Navigable
Waters Protection Rule while they spar with government lawyers
over its legality. The Environmental Protection Agency and Army
Corps of Engineers published the rule in April, and it
officially takes effect June 22, tightening the federal
definition for the types of wetlands and waterways the Clean
Water Act covers.
Over the past six months, scientists have been flying high over
the Pacific Ocean, into the stratosphere to study weather
phenomena called atmospheric rivers. These rivers in the sky
can deliver huge amounts of rain and snow to the west coast.
And they may be getting more intense. NPR’s Nathan Rott joined
them for a flight.
When the proposal for the Fallbrook Public Utility District and
the Rainbow Municipal Water District to detach from the San
Diego County Water Authority and annex to the Eastern Municipal
Water District is heard by San Diego County’s Local Agency
Formation Commission, a public vote will follow any LAFCO board
approval.
Imperial Irrigation District, California’s third largest public
power provider and the largest irrigation district in the
nation, will be extending its voluntary on-site
shelter-in-place program at designated critical facilities for
a core group of employees. To keep employees safe and to ensure
that the district’s water and energy systems remain operational
during the COVID-19 pandemic, 32 district employees have been
living and working at their job sites since April 25.
Recently, I participated in the Environmental Law Institute’s
Master Class, PFAS: From Common Use to Concern … which
included a discussion of the environmental and human health
impacts of PFAS contaminated waters, as well as the best
approaches to regulate, establish and enforce cleanups and safe
drinking water standards. … Some of the main take-aways from
our presentation included:
Gov. Gavin Newsom’s many proposed budget cuts include the
cancellation of a second year of backfill funding for the
Paradise Irrigation District, worth $7.3 million. … The
district lost 90 percent of its customers following the Camp
Fire and has been depending on the backfill funds while it
repairs damage to its system and slowly increases customers
again.
Foothill Yellow-legged Frogs have begun to spawn, laying small
snow-globe sized egg masses in streams and rivers. They are one
of the few stream-breeding frogs endemic to California and
Oregon. This species is a good indicator of stream health
because they link aquatic and terrestrial ecosystems and are
strongly tied to natural seasonal cues associated with local
hydrology.
Access to water must be included as part of the next major
federal legislative package. We cannot expect to halt the
spread of the COVID-19 pandemic without water for handwashing
and basic sanitation.
The Poseidon desalination plant proposed for Huntington Beach
could be facing rough waters ahead, as several regulatory
officials on Friday expressed concerns over the controversial
plan.. During a Regional Water Quality Control Board workshop
held online, three of the agency’s six board members
persistently pressed local officials about the need, consumer
cost and environmental harm of the $1 billion project.
Facing uncertain revenues in the year ahead, state officials
said they would prioritize programs aimed at improving air
quality in disadvantaged communities, providing safe and
affordable drinking water and improving forest health
and fire protection.
The lawsuits concern the alleged contamination via
manufacturing process materials stored by Ametek, which
manufactured aircraft engine parts for more than 20 years at
790 Greenfield Drive in El Cajon. Plaintiffs allege the
materials contaminated groundwater, soil vapor and indoor air
at nearby properties.
Sprawled across a desert expanse along the Utah-Arizona border,
Lake Powell’s nearly 100-foot high bathtub ring etched on its
sandstone walls belie the challenges of a major Colorado River
reservoir at less than half-full. How those challenges play out
as demand grows for the river’s water amid a changing climate
is fueling simmering questions about Powell’s future.
A new study led by Adam Schreiner-McGraw, a postdoctoral
hydrology researcher at University of California, Riverside,
modeled shrub encroachment on a sloping landscape and reached a
startling conclusion: Shrub encroachment on slopes can increase
the amount of water that goes into groundwater storage. The
effect of shrubs is so powerful that it even counterbalances
the lower annual rainfall amounts expected during climate
change.
In January, water users in 21 critically overdrafted basins
delivered their groundwater sustainability plans to the state
Department of Water Resources. In this series, we examine the
36 plans submitted for 11 critically overdrafted basins in the
San Joaquin Valley—California’s largest farming region, where
excess pumping is a major challenge.
On the same day Gov. Gavin Newsom announced $19 billion in
budget cuts to his 2020-2021 budget, two of California’s
environmental protection agencies filed a request to fund a
lawsuit against the Federal government over its boost in water
supplies sent to the San Joaquin Valley.
The building of a new hotel on the Trinidad Rancheria has
encountered another hurdle as the tribe is now demanding that
the City of Trinidad supply the water necessary to supply the
hotel or else the tribe will withhold required upgrades to a
stormwater management improvement project in Trinidad Harbor,
according to a letter the tribe sent to the City of Trinidad.
Northern California will have its most soaking rain from this
storm into Monday. Through Tuesday, with the cold upper-level
air in the jet stream trough overhead, showers and
thunderstorms, some possibly with small hail, can be expected
in Northern California.
Unlike water production wells, monitoring wells do not remove
groundwater, but instead use one or more small diameter pipes
placed anywhere from 50 feet to 2,000 feet deep. The pipes
house electronic equipment that continuously measures
groundwater level information. Groundwater samples can also be
manually collected from these wells to check for water quality.
A water budget is an accounting of the rates of the inflows,
outflows, and changes in water storage in a specific area;
however, as simple as that might sound, developing an accurate
water budget can be a difficult and challenging endeavor. To
address this problem, the Department of Water Resources has
developed a water budget handbook…
Rates will be reduced by 35 percent for sewer bills, 30 percent
for Hetch Hetchy public power utility bills, and 15 percent for
water bills for those who have a SFPUC residential account
under their name, have experienced income loss due to COVID-19
or the resulting shelter-in-place order, and a maximum income
under 200 percent of the area median income.
The extensive closure of offices, hotels, restaurants and other
commercial buildings in response to the coronavirus pandemic is
a potential health hazard once those structures are reopened to
the public. Of greatest concern to plumbing and water quality
experts is Legionnaires’ disease, a respiratory infection that
is the deadliest waterborne illness in the United States.
Sprawled across a desert expanse
along the Utah-Arizona border, Lake Powell’s nearly 100-foot high
bathtub ring etched on its sandstone walls belie the challenges
of a major Colorado River reservoir at less than half-full. How
those challenges play out as demand grows for the river’s water
amid a changing climate is fueling simmering questions about
Powell’s future.
Where, when, how much and how fast water can best be recharged
into the Central Valley’s severely depleted aquifers has become
a critical question. A new tool aims to help answer those
questions at the field-by-field level or up to an entire
county.
The board of Monterey One Water recently voted not to certify a
supplemental environmental impact report (SEIR) for an
expansion of Pure Water Monterey. While the expansion was a
technical concept that might provide additional water for the
Peninsula, the Board action injected some much-needed clear
thinking and foresight into a critical topic for the Monterey
Peninsula.
My colleagues and I worked with Assemblymember Rudy Salas
(D-Bakersfield), to craft AB 2642, which will create the
Multibenefit Land Conversion Incentive Program… This new
program will provide incentive payments to farmers and
landowners who voluntarily repurpose their agricultural land to
other less water-intensive uses for a minimum of 10 years.
California, along with eight other states, sued the Trump
administration Wednesday over the Environmental Protection
Agency’s decision to stop requiring companies to monitor and
report air and water pollution during the coronavirus pandemic.
The decision to reduce the size of the planned Sites Reservoir
might appear to be a setback, but it’s really a step forward.
It makes it that much more likely the project will happen.
The Round Valley Indian Tribes, California Trout, Humboldy
County, the Mendocino Inland Water and Power Commission and
Sonoma Water have formed a group called the Two-Basin
Partnership and announced the filing of a feasibility report
with FERC on Wednesday.
For decades, sediment buildup in California’s Butano Creek
caused an array of issues for both fish and people. It flooded
roads and local communities, prevented steelhead and coho
salmon from migrating, and contributed to substantial die-offs
of fish. In October 2019, the NOAA Restoration Center and
partners finished a $7 million effort to remove the sediment
and restore the creek.
In January, water users in 21 critically overdrafted basins
delivered their groundwater sustainability plans to the state
Department of Water Resources. In this series, we examine the
36 plans submitted for 11 critically overdrafted basins in the
San Joaquin Valley—California’s largest farming region, where
excess pumping is a major challenge.
The decision by Andrew Wheeler, administrator of the EPA,
appears to defy a court order that required the agency to
establish a safe drinking-water standard for perchlorate by the
end of June…[S]tates like California and Massachusetts
regulated the chemical in the absence of federal action.
This interdisciplinary study by plant biologists and physicists
is important because it potentially explains how plants take up
water in very dry soil — such as drought-tolerant plants in
Southern California and in the desert — and survive, said Cal
State Fullerton plant biologist H. Jochen Schenk, a co-author
of the paper.
Democratic leaders in the U.S. House of
Representatives released the HEROES Act, the latest
proposed relief package to address the COVID-19 pandemic… The
proposal includes $1.5 billion in funding for water ratepayer
assistance to help struggling households pay their water and
sewer service bills. Also included in the legislation is $375
billion to be distributed to municipalities to cover revenue
shortfalls as a result of the pandemic, which may help
alleviate the strain on some clean water agencies.
Water could soon be shut off to farmers in the Klamath Basin,
triggering major financial losses. Klamath Project farmers
began hiring, and ordering supplies based on Bureau of
Reclamation forecasts of 140,000 acre feet of water. Gene Souza
of the Klamath Irrigation District says that water allocation
has changed.
A partnership of numerous Northern California agencies intends
to file an initial plan to acquire the Potter Valley project
from the Pacific Gas and Electric Co., multiple sources
confirmed. The coalition will submit a document to the Federal
Energy Regulatory Commission for its consideration. If
approved, the group may be able to form a partnered ownership
of complex water infrastructure dividing the Eel and Russian
rivers.
The conflict over California water, often compared to a war,
rather resembles a geological process. As along an earthquake
fault, surface spasms come and go. The latest twitch is an
injunction momentarily halting some Trump Administration water
plans. But the underlying pressures are a constant. They never
stop exerting themselves.
The guidelines, part of WQA’s coronavirus resources, suggest
actions water treatment professionals can take as part of an
overall recommissioning plan for commercial, industrial,
manufacturing or retail businesses shut down during the
COVID-19 pandemic. The document also can be used as a resource
by restaurant and coffee shop owners, small businesses and
retail establishments, and even homeowners.
In March, the California Department of Water Resources released
a nearly completed draft report on the risk of water shortage
in rural areas and the drought vulnerability of small systems.
… Across the state, Monterey County is among the most
vulnerable counties, with one of the largest numbers of highly
impacted rural communities, according to the report. Also, the
county’s small water systems are on average the 13th most
vulnerable out of those of 58 counties.
This year’s changes to the Clean Water Act have made the
already-challenging work of scientists and engineers in water
planning and management exponentially more difficult. Questions
abound, from jurisdictional issues to definitions and
classifications, as a result of the “Navigable Waters
Protection Rule,” which, among other things, removes federal
protections from ephemeral waterways.
The San Diego County Water Authority and its contractors have
completed essential repairs on a section of Pipeline 5 in North
San Diego County between Fallbrook and Escondido. The repairs
included installing 156 feet of carbon fiber liner inside the
96-inch pre-stressed concrete cylinder pipe to extend its
service life.
As a result of compliance with conservation measures through
lower indoor water use, the amount of wastewater effluent was
reduced. This reduction means less water for recycling and
reuse — a source of water often thought of as drought-proof —
and less water for stream augmentation, with a consequence of
potentially impacting streamflow and downstream water
quality…
The U.S. Environmental Protection Agency has proposed spending
$300 million to address the problem of toxic sewage flowing
across the border into San Diego County, legislators announced
Tuesday. The money would be part of the United
States-Mexico-Canada Agreement Implementation Act, and will be
used for the engineering, planning, design and construction of
wastewater infrastructure at the border, officials said.
The return of drought to California has been widespread—58% of
the state now experiences some level of dryness, according to
the U.S. Drought Monitor—with extreme drought concentrated in
4% of the state, primarily in the northwestern region of
Siskiyou, Trinity and Humboldt counties.
The event was the first weather balloon launch from a Yuba
Water Agency site near Beale Air Force Base. But it will not be
the last. During atmospheric rivers, scientists plan to release
a balloon every three hours from this point to collect data.
And the more data, the better, because understanding the
structure of these storms can help with forecasting and flood
control.
A new study published in Nature Climate Change indicates that
about 50 percent of current runoff comes directly from Sierra
snowmelt, and the Valley stands to lose between 13 percent and
50 percent of snowmelt runoff as the climate warms.
The city [of Oxnard] is expecting an $8.7 million decrease in
general fund revenues for this fiscal year ending June 30. The
projection for revenue loss next year is $9 million, although
it could be as high as $12 million. Finance and Governance
Committee members are expected to hear about a plan to borrow
up to $30 million from the three utilities — water, wastewater
and solid waste… The loan would need to be repaid on a
10-year schedule with interest.
A grant of up to $2 million will allow Lomita to install a
filtration system that removes a potentially carcinogenic
chemical from its drinking water, allowing the community to
resume using groundwater instead of more expensive imported
supplies. The small city had taken its sole well offline last
year and drained its 5 million gallon reservoir after the
levels of benzene discovered in its groundwater exceeded state
drinking water standards.
An intense, long and dangerous fire season is projected.
Degraded north state watersheds threaten California’s water
supply and reliability, and northern rural counties rank among
the highest in the nation for unemployment. This combination of
risks is daunting, but if addressed together can yield benefits
and outcomes far greater than addressing each problem
individually.
Four years ago, nine activists in the small town of Weed,
Calif., were railing against an Oregon timber company
threatening the city’s water supply. … Now, the Weed 9 are
going one step further. Two weeks ago, they filed a “SLAPPback”
lawsuit against the attorneys who represented the timber
company. They are seeking damages.
Fraudsters have been calling Pasadena Water and Power customers
lately, claiming to represent the city-owned utility,
threatening customers their power will be turned off if
immediate payments aren’t made, according to city officials.
As state and local governments begin lifting safe-at-home
orders, employers and building owners will be restarting
operations and reopening buildings (or parts of buildings) that
may have been unoccupied for weeks. … These dormant water
systems and devices can lead to an increased exposure to
Legionella for several reasons, including a lack of water
circulation and a temporary cessation of water treatment and
water quality monitoring programs.
Water is flowing through the heart of Bakersfield in the Kern
River and local water managers are shaking their heads in
disbelief and frustration. Except, that is, for Art Chianello.
Chianello is Bakersfield’s Water Resources Department director
and the man behind the healthy flow currently being enjoyed by
numerous residents as springtime temperatures heat up.
The Center for Biological Diversity petitioned today to protect
the Santa Ana speckled dace, a small minnow native to Southern
California streams, under the Endangered Species Act. Speckled
dace have been eliminated from three-quarters of their former
stream habitats in Southern California due to dams, water
diversions and urbanization.
There is a better, more equitable pathway for reducing the
deficit without forcing arbitrary cuts. It involves 3 million
acres of irrigated agriculture, mostly alfalfa and forage
crops, which consume more than 80% of total water use in the
basin. By retiring less than 10% of this irrigated acreage from
production, we could eliminate the existing million acre-foot
overdraft on the Colorado River..
A $4.1 million contract for the long-awaited dredging of
Phoenix Lake reservoir, identified as necessary more than 15
years ago, has been awarded to Steve Manning Construction, Inc.
of Redding by the Tuolumne Utility District. … Phoenix is the
primary drinking water source for Sonora, Jamestown, Scenic
View, and Mono Village.
Dr. Aliashgar ‘Ali’ Montazar, a University of California,
Riverside researcher, heads up irrigation and water management
in Imperial and Riverside counties for the University of
California Cooperative Extension system. … He’s kicking the
tires for growers so they can decide if drip is the way to go
even in crops that traditionally haven’t had drip. And he’s
finding it has benefits beyond conserving water.
In order to develop an understanding of the potential impacts
to state and territorial drinking water programs, ASDWA
surveyed its members in April to assess how their Safe Drinking
Water Act (SDWA) implementation processes may be changing, and
how ASDWA could potentially use the survey results in in its
ongoing dialogue with EPA on going COVID-19 preparedness and
response issue.
The Environmental Protection Agency’s proposal to address lead
in water isn’t as aggressive as it could be, the agency’s
independent Science Advisory Board, as well as outside groups,
said Monday. … In its latest report, the board came out
against the proposed trigger level, saying it “adds unnecessary
complexity resulting from having to make lead management
decisions” while not enacting stricter limits that recognize
there is no safe level of lead.
A judge issued a preliminary injunction in two lawsuits brought
against the administration by California’s Natural Resources
Agency and Environmental Protection Agency and by a half-dozen
environmental groups. The order bars the U.S. Bureau of
Reclamation until May 31 from going ahead with expanding the
amount of water it pumps from the San Joaquin Delta through the
federal Central Valley Project.
The Klamath Project had already been anticipating an extreme
shortfall in available water in 2020 but is now facing a
possible water shutoff by or before July.
In principle, evaluating the adequacy of these plans to achieve
sustainability should also be simple: Does the anticipated
reduction in pumping plus increase in recharge equal or exceed
the basin’s long-term rate of overdraft? In practice, however,
it’s not so simple.
A new article by the U.S. Geological Survey (USGS) calls
efforts to mitigate land subsidence in the Coachella Valley “an
emerging success story,” a finding that is echoed by analysis
completed by local water agencies.
An ambitious plan to build the largest new reservoir in
California in 40 years to supply water to homes and businesses
from the Bay Area to Los Angeles, along with Central Valley
farmers, is being scaled back considerably amid questions about
its $5 billion price tag and how much water it can deliver.
Being born from an engineering miscalculation on the part of
the California Development Company means the Salton Sea has
been written off as an “accident” in histories inked on many
pages, ranging from The Washington Post to the Daily Mail. But
that framing is too simplistic, new research suggests, arguing
that the sea’s formation was inevitable, regardless of the
famous canal breach in 1905.
The Bureau of Reclamation and Friant Water Authority seek
public input on alternatives to repair a 33-mile stretch of the
Friant-Kern Canal in California’s eastern San Joaquin Valley.
This stretch of canal has lost over half of its original
capacity to convey water due to subsidence—a sinking of the
earth from groundwater extraction.
Nevadans and Utahns won a major economic and environmental
victory in mid-April that will help protect air quality along
the Wasatch Front and the Great Basin’s fragile water supply ––
including Great Salt Lake.
What we in Los Angeles should want from the Met is a continuing
flow of clean water from the faucet — but this time with
planning and infrastructure that reduce reliance on diminishing
imports, minimize damage to our fellow Californians in the
delta and elsewhere, and sustain iconic species like migrating
salmon.
Bureau of Reclamation employees from its Technical Service
Center were able to use visual and digital technology as they
worked remotely to complete and transmit the 60% design
specifications and drawings for the B. F. Sisk dam safety
modification. This modification, estimated to cost $1.1
billion, is the largest in the history of Reclamation’s Dam
Safety Program.
A strange thing happens during particularly wet winters in
California: farmers flood their fields. … Aquifers are the
last line of defense against drought conditions. By flooding
their fields in January, farmers hope to fill these underground
reservoirs with water they can use in August. If a trio of
recent studies prove accurate, one can expect to see this
method deployed more regularly.
Following passage of SGMA, The Nature Conservancy received a
$1.8 million Conservation Innovation Grant from USDA’s Natural
Resources Conservation Service to develop the Fox Canyon Water
Market. TNC, supported by project partners Fox Canyon
Groundwater Management Agency and California Lutheran
University, sought to establish a market-driven approach to
reduce groundwater pumping.
For California, the findings could have positive ramifications
for the state’s struggling commercial and recreational salmon
fishing industry. In recent years, state and federal officials
have relied more and more on fish raised in hatcheries that are
hauled downriver via boat or in a truck. The hauling somehow
throws salmon GPS systems out of whack.
Cal Water Quality Manager, Loni Lind says water that has been
sitting in building pipes can damage the water and bring
bacteria. To properly flush start from running the faucet
closest to the water meter and move outward to the farthest
faucet.
New research shows that carbon capture and storage (CCS) could
stress water resources in about 43% of the world’s power plants
where water scarcity is already a problem. Further, the
technology deployed in these water-scarce regions matters, and
emerging CCS technologies could greatly mitigate the demand CCS
places on water consumption.
After an extremely dry winter in Northern California, the
window is closing for additional rain that could delay large
summer fires. In fact, this week, the state is baking under a
spring heat wave, while snow is vanishing from mountain slopes.
It is shaping up to be a busy summer fire season not only in
California, but in many parts of the West.
During the marathon hearing Thursday, U.S. District Judge Dale
Drozd hinted the environmental groups’ requests for a ruling by
May 11 will be a tall task. Not only is the case complex and
involves dozens of parties, he said the chaos caused by the
pandemic is impeding the court’s ability to move swiftly.
In a pandemic when hand-washing could be a matter of life or
death, everyone must have access to clean water as a public
health issue and a basic human right. But what if you can’t
afford your water bill?
