Serving as the “lifeline of the Southwest,” and one of the most
heavily regulated rivers in the world, the Colorado River
provides water to 35 million people and more than 4 million acres
of farmland in a region encompassing some 246,000 square miles.
From its headwaters northwest of Denver in the Rocky Mountains,
the 1,450-mile long river and its tributaries pass through parts
of seven states: Arizona, California, Colorado, New Mexico,
Nevada, Utah and Wyoming and is also used by the
Republic of Mexico. Along the way, almost every drop of the
Colorado River is allocated for use.
The Colorado River Basin is also home to a range of habitats and
ecosystems from mountain to desert to ocean.
The Imperial Irrigation District has been found not guilty of a
contempt of court complaint brought against it by farmer
Michael Abatti as part of his contentious fight over water
rights in the Imperial Valley.
Warren Turkett, a natural resource analyst for the Colorado
River Commission of Nevada, told commissioners Tuesday that a
warm summer and lack of precipitation in the upper Colorado
River Basin last year left soil drier than normal, which is
expected to cut the amount of water flowing into Lake Powell to
20 percent below average based on current projections.
More than dust-filled air could be plaguing residents around
the quickly evaporating Salton Sea in Imperial Valley.
University of California, Riverside research shows toxic
aerosols could also be filling the air. The problem has to do
with agricultural fertilizer in the Salton Sea wetland area.
Under a 1944 treaty, Mexico and the United States are supposed
to allow cross-border flows of water to each other, but Mexico
has fallen badly behind and now has to quickly catch up on
payments. … Mexico’s federal government dispatched National
Guard officers to protect the La Boquilla dam Tuesday, but
hundreds of farmers pushed and shoved them back hundreds of
yards in a failed bid to take over the dam’s control room.
A warming climate has been linked to human activity around the
world, and has affected the Colorado River System as well. The
impacts are substantial, from reduced water flows, threats to
indigenous species and the influx of new invasive species along
the river system.
Lawmakers in Arizona have proposed a new bill that would
require toilets, faucets and other plumbing fixtures sold in
the state to work more efficiently in an effort to save water.
… If passed into law, HB 2737 would emulate rules in states
like Texas, Colorado, California, Oregon, and New York state
that all require WaterSense certified fixtures in all new
construction.
Large lawns and backyard pools were once common features of new
homes in the Phoenix area, but not anymore. A recent study of
single-family homes in the Phoenix metropolitan area showed
that nearly two-thirds of homes do not have a swimming pool.
Faced with a deepening water shortage, the Arizona legislature
may try to use casino gaming compacts to pressure tribes into
water settlements. … One of the key targets of the ploy is
the Navajo Nation, with a huge outstanding claim.
A company’s proposal to take water from farmland along the
Colorado River and sell it to a growing Phoenix suburb has
provoked a heated debate, and some Arizona legislators are
trying to block the deal with a bill that would prohibit the
transfer.
A water management district created by a 1993 state law that
allowed massive subdivisions to spread into the outer suburbs
of Tucson and Phoenix is now heading for a “train wreck,” warns
former Arizona Governor and Interior Secretary Bruce Babbitt.
The 2018 Four Corners drought — centered on the junction
between Arizona, Utah, Colorado and New Mexico — put the region
deep in the red. An abnormally hot spring and summer indicated
that climate change was clearly at work, but that was about as
much as most people could say… Climate scientists from UC
Santa Barbara have now distilled just how strong an effect
human-induced warming had on that event.
Touting successful conservation efforts in recent decades, the
U.S. Fish and Wildlife Service said Tuesday it will reclassify
a Colorado River fish from endangered to threatened. The agency
said the humpback chub, a dorsal-finned fish that primarily
resides in the Colorado River, no longer meets the required
criteria to be classified as a federally endangered species.
Utah first proposed building a 140-mile pipeline from Lake
Powell on the Utah-Arizona border more than a decade ago. The
plan, however, was waylaid by environmental and other reviews
during the Obama administration. … Reclamation signaled to
the state that it wants to move swiftly on the plan, in
recognition of how it was stalled at FERC…
Utah first proposed building a 140-mile pipeline from Lake
Powell on the Utah-Arizona border more than a decade ago. The
plan, however, was waylaid by environmental and other reviews
during the Obama administration. … Reclamation signaled to
the state that it wants to move swiftly on the plan, in
recognition of how it was stalled at FERC…
Under a new bill in the Arizona state Legislature, some water
tied to land that borders the Colorado River could not be
transferred into central Arizona. It comes after recent
proposals to do just that.
Gov. Doug Ducey is touting Arizona’s record on water while also
acknowledging the state has “more to do” in some areas. Ducey
talked about water policies this week in an interview for The
Arizona Republic’s podcast The Gaggle.
Innovative efforts to accelerate
restoration of headwater forests and to improve a river for the
benefit of both farmers and fish. Hard-earned lessons for water
agencies from a string of devastating California wildfires.
Efforts to drought-proof a chronically water-short region of
California. And a broad debate surrounding how best to address
persistent challenges facing the Colorado River.
These were among the issues Western Water explored in
2019, and are still worth taking a look at in case you missed
them.
Plenty of work is on the docket for 2020 and beyond to manage
and preserve Arizona’s water supply, even if that work might
not write history the way last year’s signing of the Drought
Contingency Plan did. … The state’s water managers are known
for prioritizing predictability and making careful, gradual
changes, not erratic or sudden ones. Here are five key
issues to watch this year in Arizona water.
Severe droughts have happened simultaneously in the regions
that supply water to Southern California almost six times per
century on average since 1500, according to new research. The
study is the first to document the duration and frequency of
simultaneous droughts in Southern California’s main water
sources—the Sacramento River basin, the Upper Colorado River
Basin, and local Southern California basins.
Republican and Democratic Leaders of the Arizona House are
again eyeing the state’s water supply as a major issue in the
coming legislative session. GOP House Speaker Rusty Bowers and
Democratic Minority Leader Charlene Fernandez have both
highlighted overpumping in the state’s rural areas as a major
issue for lawmakers when return to work on Monday.
Many of the people and businesses that once relied on the lake
have left, driven away by the smell of dying fish or the fear
of health problems. Those who remain — farmworkers, families,
the elderly — are generally too poor to afford the rising cost
of property elsewhere in the valley.
Right now, the April-July runoff is supposed to be 82% of
average. That compares to 145 % of average in 2019, the
second-best runoff season in the past 20 years, says the
federal Colorado Basin River Forecast Center. Despite last
year’s excellent river flows, most experts also say the
Colorado still faces long-term supply issues…
Along with long-term drought and climate change, the
overcommitment of the Colorado River is a big reason why Lake
Mead has dropped to historic levels in recent years. Fixing it
could be a big problem for Arizona.
In the early years of the 20th century, leaders across the West
had big dreams for growth, all of which were tied to taking
water from the Colorado River and moving it across mountains
and deserts. In dividing up the river, they assigned more water
to users than the system actually produces.
The Lower Basin states of Arizona, California and Nevada need
to cut total water use by 18% from their 2000-2018 average to
bring Lakes Mead and Powell into a long-term state of balance,
says Brian Richter. Richter is president of the nonprofit group
Sustainable Waters and a former director and chief scientist
for the Nature Conservancy’s Global Water program.
Another water war is getting underway. This time we are not
fighting California. It’s a family feud right here in Arizona.
Urban versus rural. Phoenix and Tucson ganging up on the rural
communities along the Colorado River in western Arizona.
Farmers for decades have used huge machines to plant, grow and
harvest their crops, but more and more Arizona farmers today
are using tiny, remote-controlled aircraft to boost yields and
save water and money.
While Colorado River water management eyes were focused
elsewhere this year – on the big snowpack up north, or the
chaos success of the Drought Contingency Plan – California has
quietly achieved a remarkable milestone.
The supervisors authorized the disbursal from the Coachella
Valley Air Quality Enhancement Fund to help pay for the planned
north end restoration of the 360-square mile lake, which will
include the establishment of a lagoon to overlay exposed playa
and mitigate the resulting atmospheric impacts.
In theory, a demand management program would pay users to
conserve in the midst of a crisis in order to boost the river’s
big reservoirs. How it would work, who would participate and
how it would be funded are still unanswered questions. Another
concern is how to make the program equitable — so it doesn’t
burden one user over another.
The Colorado River Commission of Nevada unanimously voted this
week to intervene into a lawsuit between the U.S. Department of
the Interior and a group of environmental activists led by the
nonprofit Save the Colorado River. The lawsuit alleges the
department, in drafting a long-term plan for the Glen Canyon
Dam in northern Arizona, did not fully consider the impacts of
climate change…
The Colorado River Commission of Nevada unanimously voted this
week to intervene into a lawsuit between the U.S. Department of
the Interior and a group of environmental activists led by the
nonprofit Save the Colorado River. The lawsuit alleges the
department, in drafting a long-term plan for the Glen Canyon
Dam in northern Arizona, did not fully consider the impacts of
climate change…
Federal water managers are about to start reexamining a
12-year-old agreement among Western states that laid down rules
for dealing with potential water shortages along the Colorado
River. Interior Secretary David Bernhardt said he asked the
Bureau of Reclamation to start the review at the beginning of
2020, rather than by the end of 2020, which is the deadline
under the existing agreement.
Federal water managers are about to start reexamining a
12-year-old agreement among Western states that laid down rules
for dealing with potential water shortages along the Colorado
River. Interior Secretary David Bernhardt said he asked the
Bureau of Reclamation to start the review at the beginning of
2020, rather than by the end of 2020, which is the deadline
under the existing agreement.
The Colorado River is arguably one of the hardest working
rivers on the planet, supplying water to 40 million people and
a large agricultural economy in the West. But it’s under duress
from two decades of drought and decisions made about its
management will have exceptional ramifications for the future,
especially as impacts from climate change are felt.
The Colorado River is arguably one
of the hardest working rivers on the planet, supplying water to
40 million people and a large agricultural economy in the West.
But it’s under duress from two decades of drought and decisions
made about its management will have exceptional ramifications for
the future, especially as impacts from climate change are felt.
Every other year we hold an
invitation-only Colorado River Symposium attended by various
stakeholders from across the seven Western states and Mexico that
rely on the iconic river. We host this three-day event in Santa
Fe, N.M., where the 1922 Colorado River Compact was signed, as
part of our mission to catalyze critical conversations to build
bridges and inform collaborative decision-making.
The early season spikes in snowpack totals are promising — the
river’s Upper Basin is currently at 125% of average — but
those who watch it closely are only cautiously optimistic.
States in the U.S. West that have agreed to begin taking less
water next month from the drought-stricken Colorado River got
praise and a push for more action Thursday from the nation’s
top water official. U.S. Bureau of Reclamation Commissioner
Brenda Burman told federal, state and local water managers that
abiding by the promises they made will be crucial to ensuring
that more painful cuts aren’t required.
U.S. Bureau of Reclamation Commissioner Brenda Burman said
Wednesday that Nevada has been a national leader in water
conservation by reducing demand on the Colorado River and
investing in infrastructure over the past two decades. In Las
Vegas for the Colorado River Water Users Association’s annual
conference, Burman declined to say, however, whether she sees
Nevada’s share of the river’s water increasing…
Arizona, Nevada and Mexico will start taking less water from
the Colorado River in January as a hard-fought set of
agreements kicks in to reduce the risk of reservoirs falling to
critically low levels. The two U.S. states agreed to leave a
portion of their water allotments in Lake Mead under a deal
with California called the Lower Basin Drought Contingency
Plan, or DCP…
There are two things already baked into the desert’s cake
guaranteed to inject a bit of what ails the rest of the state —
the full flowering of the regulatory scheme mandated by the
state’s 2014 Groundwater Sustainability Act and reductions in
Colorado River allocations made necessary by a drying Colorado
River Basin that is already badly over allocated.
It came as a bittersweet surprise to biologists and government
agencies monitoring the steadily shrinking Salton Sea’s slide
toward death by choking dust storms and salt. Thousands of
acres of exposed lake bed have become, of all things, the
unintended beneficiaries of lush marshlands that are homes for
endangered birds and fish at the outlets of agricultural and
urban runoff that used to flow directly into the Salton Sea.
Tijuana and Rosarito residents may have gotten a brief reprieve
from scheduled water shut-offs, but the delivery of water
throughout Baja California is a vulnerable system in need of
urgent repairs, state and water officials stressed this week.
Unfettered pumping has taken a toll on the state’s aquifers for
many years, but just as experts are calling for Arizona to
develop plans to save its ancient underground water, pumping is
accelerating and the problems are getting much worse. Big
farming companies owned by out-of-state investors and foreign
agriculture giants have descended on rural Arizona and snapped
up farmland in areas where there is no limit on pumping.
As conventional wisdom has it, the states were relying on bad
data when they divided up the water. But a new book challenges
that narrative. Turn-of-the-century hydrologists actually had a
pretty good idea of how much water the river could spare, water
experts John Fleck and Eric Kuhn write in Science be Dammed:
How Ignoring Inconvenient Science Drained the Colorado River.
They make the case that politicians and water managers in the
early 1900s ignored evidence about the limits of the river’s
resources.
A new federal program hopes to fill knowledge gaps on how water
moves through the headwaters of arguably the West’s most
important drinking and irrigation water source. The U.S.
Geological Survey announced the next location for its Next
Generation Water Observing System will be in the headwaters of
the Colorado and Gunnison rivers. It’s the second watershed in
the country to be part of the program…
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.
A private company and the town of Queen Creek are proposing a
water deal that would leave 485 acres of farmland permanently
dry near the Colorado River and send the water used
on that land to the fast-growing Phoenix suburb. The company
GSC Farm LLC is seeking to sell its annual entitlement of 2,083
acre-feet of Colorado River water — about 678 million
gallons — to Queen Creek for a one-time payment of $21
million.
Ambiguity exists in the language of the river’s foundational
document, the Colorado River Compact. That agreement’s language
remains unclear on whether Upper Basin states, where the
Colorado River originates, are legally obligated to deliver a
certain amount of water over a 10-year period to those in the
Lower Basin: Arizona, California, and Nevada.
Nevada’s director of the Department of Conservation and Natural
Resources said Nevada has already reached the point of
“critical mass” or the breaking point when it comes to the
problem of water scarcity. … “We are up against that much
strain in our water resources across the state,” Director Brad
Crowell said.
Since 2009, the water level has dropped 7.3 feet a year in one
of two SaddleBrooke Ranch wells and 1.7 feet a year in the
other, says the Arizona Water Co., a private utility serving
the development. This is one of many suburban developments
surrounding Tucson where underground water tables are falling
and are likely to fall much farther over the next century,
state records show.
The Southern Nevada Water Authority is proposing a 10-year
marketing deal with the future Las Vegas Raiders that will pay
the NFL franchise more than $30 million in tax dollars over the
next decade, enabling the agency to use team logos and place
advertising in the $1.9 billion Allegiant Stadium.
Declining flows could force Southwest water managers to
confront long-standing legal uncertainties, and threaten the
water security of Upper Basin states of Colorado, Wyoming, Utah
and New Mexico.
The Arizona Department of Water Resources is working on
revising a model based on outdated assumptions and incomplete
data that have perpetuated the myth that Pinal County is facing
a water shortage. In fact, Pinal County has plenty of water for
today, tomorrow and 100 years from now.
The problem in the 1920s was neither the lack of good science
nor the inability of decision-makers to understand the basin’s
hydrology. … In an era driven by politics of competition for
a limited supply of river water and federal dollars, those
decision-makers had the opportunity to selectively use the
available science as a tool to sell their projects and vision
for the river’s future to Congress and the general public.
Arizona’s portion of the Drought Contingency Plan became a
unique example in the basin of tribal leaders asserting
themselves in broader discussions about the river’s management.
… With the drought plan done, some tribal leaders say their
water rights can’t be ignored any longer.
Here’s the nut: Water supply in the Colorado River could drop
so far in the next decade that the ability of the Upper
Colorado River Basin states – Colorado, Utah, Wyoming, and New
Mexico – to meet their legal obligations to downstream users in
Nevada, Arizona, California, and Mexico would be in grave
jeopardy.
Starting Monday, authorities in Tijuana and Rosarito will
ration water for the next two months because of a limited
supply, according to the Baja California Public Service
Commission. Roughly 140,000 households and business in the
border cities will go without water service for up to 36 hours
every four days.
To authors of a new, highly critical study, Arizona’s system of
groundwater management encourages urban sprawl. But to an
official and lobbyist for a homebuilders group, the system
encourages construction of affordable housing.
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.
The insularity of water policy decision-making, however, causes
certain suspect premises to go unquestioned or challenged. One
of the most significant is this: People should be required to
live where there is water, rather than figuring out how to get
water to where people want to live.
The elimination of the major hydropower components of the
proposed Lake Powell Pipeline means a new federal agency will
review the project and determine if it is environmentally sound
to move forward.
Babbitt spoke at a conference of county supervisors from across
Arizona Tuesday, calling for new legislation that would give
county officials the authority to manage groundwater. He said
while the 1980 law has had “a lot of success” in managing
groundwater in urban areas from Phoenix to Tucson, its main
flaw has been leaving groundwater pumping unregulated in rural
parts of the state.
EDF created an online story map … to provide a more holistic
view of groundwater supplies and challenges in the seven-state
Colorado River Basin (Arizona, California, Colorado, New
Mexico, Nevada, Utah and Wyoming), drawing from recent
research. Here are four key highlights from the story map that
demonstrate the importance of groundwater and the challenges of
groundwater management in the arid West:
As of last month, Scottsdale’s Advanced Water Treatment Plant
at the city’s water campus in north Scottsdale got permission
to do something no other Arizona city can do: turn recycled
water into drinking water.
Communities throughout the American West have spent decades
cleaning up what the mining industry left behind. In Moab,
those leftovers are the visible pile of uranium tailings, left
alongside on the banks of arguably the region’s most important
water source.
It was on the Colorado River that González, now 82, taught her
children, just like her parents and grandparents taught her, to
fish with canoes and traps made from willow trees which
flourished on the riverbanks. Now, the river stops at the
US-Mexico border and the lakes are dry and native vegetation is
confined to reforestation projects.
The Colorado River serves over 35 million Americans before
reaching Mexico – but it is dammed at the border, leaving
locals on the other side with a dry delta.
A set of water rules that has fueled rapid growth in Arizona’s
suburbs is riddled with weaknesses, according to a new report
by researchers at Arizona State University, who argue the
system needs to be overhauled to protect homeowners from rising
costs and to ensure sufficient water supplies for the future.
Invasive fish species have long been a challenge for scientists
in the Grand Canyon because they attract fishermen but can
devour threatened native species. Now, the National Park
Service is ready to try a new approach to keeping things in
balance: pay fishermen and women to harvest one of the worst
offenders, the brown trout.
In Arizona, the mountainous city of Flagstaff normally gets 8.3
inches of rain in monsoon season but had 2.08 inches — the
driest in more than 120 years of record keeping. The Grand
Canyon airport, Teec Nos Pos on the Navajo Nation and Show Low
also had record low rainfall.
The reasons are twofold. First, a big Sierra snowpack (the
fifth largest since 1950) meant a larger allocation via the
California State Water Project – a 75 percent allocation (which
is really bigger than it sounds – it’s a big allocation).
Second, Met’s become much more nimble in conserving water and
juggling the various supplies within its service territory.
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
tribes.
Arizona’s top water official presented new long-term
projections Friday showing that Pinal County doesn’t have
enough groundwater to provide for the fast-growing area’s
cities, farms and many planned subdivisions over the coming
decades.
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.
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.
We now have an opportunity to build on the successful Arizona
process that led to the DCP signing. Arizona is stronger
together. And that will serve us well as we work toward the
next step – maintaining a stable, healthy Colorado River system
as we face a hotter and drier future.
Lake Powell’s long decline may be on hiatus after this year’s
snowy winter, but activists still are raising concerns that
climate change could render Glen Canyon Dam inoperable. This
time, they are taking their concerns to court, asking a federal
judge to invalidate the federal Bureau of Reclamation’s 20-year
operating plan for the towering dam..
From mandatory drought restrictions to billions of dollars’
worth of drought-proofing projects, San Diego and the entire
West has for years had a complicated relationship with its
water – and it’s not going to get any easier or any cheaper any
time soon.
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.
The river is carrying year-round flows down a stretch on the
Tohono O’odham Nation’s San Xavier District that until recently
was dry for more than 70 years except after big rains. And
here, unlike through downtown Tucson, the water is once again
coming up from the aquifer naturally — not being added
artificially through effluent.
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.
George.
There was more buzz this week at two big Colorado River Basin
events about the idea of a “grand bargain” to deal with coming
collisions between water overallocation and the Law of the
River.
Free water is available to Needles residents who happen to live
in one of the areas the U.S. Bureau of Reclamation has
determined to have earned prior perfected water rights (PPR):
Well-drilling, pumping, piping and treating not included.
Neighbors within an area must agree on an equitable plan for
distribution of the water.
Total and per-capita water use in Southern Nevada has declined
over the last decade, even as the region’s population has
increased by 14%. But water use among the biggest water users —
some of the valley’s wealthiest, most prominent residents — has
held steady.
The three-year Colorado River System Conservation Pilot Program
(SCPP) started out modestly, with just 15 participating farms
and ranches the first year, but grew quickly as farmers
realized they could earn passive income for changing their
irrigation patterns, turning off the water they diverted from
the river earlier in the year when it carries more snowmelt,
and—in a few cases—fallowing some fields all together.
It didn’t take long for the completion of the Drought
Contingency Plan to create value to Arizona and the Colorado
River Basin. Its focus on stabilizing Lake Mead and creating
incentives to “bank” water in the reservoir already are paying
dividends.
Heather Hansman’s new book Downriver: Into the Future of Water
in the West explores the water emergency with remarkable calm
and even-handedness. She focuses on a single river, the Green
River, where ranchers, frackers, rafters, fishermen, and
urbanites all fight for their share of the water, while
contending with Byzantine state policies.
The Colorado River Basin’s 20 years of drought and the dramatic
decline in water levels at the river’s key reservoirs have
pressed water managers to adapt to challenging conditions. But
even more extreme — albeit rare — droughts or floods that could
overwhelm water managers may lie ahead in the Basin as the
effects of climate change take hold, say a group of scientists.
The Colorado River Basin’s 20 years
of drought and the dramatic decline in water levels at the
river’s key reservoirs have pressed water managers to adapt to
challenging conditions. But even more extreme — albeit rare —
droughts or floods that could overwhelm water managers may lie
ahead in the Basin as the effects of climate change take hold,
say a group of scientists. They argue that stakeholders who are
preparing to rewrite the operating rules of the river should plan
now for how to handle these so-called “black swan” events so
they’re not blindsided.
Dates are now set for two key
Foundation events to kick off 2020 — our popular Water 101
Workshop, scheduled for Feb. 20 at McGeorge School of Law in
Sacramento, and our Lower Colorado River Tour, which will run
from March 11-13.
In addition, applications will be available by the first week of
October for our 2020 class of Water Leaders, our competitive
yearlong program for early to mid-career up-and-coming water
professionals. To learn more about the program, check out our
Water Leaders program
page.
I’ve spent half a day tormented by a problem that has already
tormented me many times before in my career: Where can one find
a Colorado River Basin map that is accurate? It seems like such
a simple task, but as others have noted before, it is an
ongoing problem. The list of problem areas is long, and many
seem to have a strong political motivation.
According to a draft of the Utah Regional Water Conservation
Plan, the Lower Colorado River South region … is slated to
reduce water use 14%, to 262 gallons per capita by 2030 and
ultimately 22%, with 237 gallons per capita by 2065. … New
laws and ordinances may be passed to help enforce reduced water
use.
The water beneath a large swath of Phoenix isn’t fit to drink.
A plume of toxic chemicals has tainted the groundwater for
decades, and it’s now at the center of a bitter fight over how
the aquifer should be cleaned up and what should happen to the
water in the future.
Utilities typically turn to groundwater to make up for surface
water depleted by drought. University of Arizona hydrology
professor Laura Condon is using computer models to predict what
climate change will do to the availability of groundwater. She
is exploring a series of “what if” scenarios on how to respond
to water shortages.
However, this is brackish water. For a few months we will see
it in the Colorado below Morelos Dam, reminding us of the river
that once flowed there. It is agricultural drainage that comes
from farms in southwestern Arizona that use the Colorado River
to irrigate in the desert.
Nevada and Arizona, concerned that a 20-year drought has dried
up much of the river, are trying to rein in water use in an
effort to save the disappearing river. The river’s water levels
next year are projected to be just below the threshold of 1,090
feet laid out in the Drought Contingency Plan that was signed
earlier this year…
A few years ago, Paul Kehmeier did something unusual: He
decided not to water about 60% of his fields. He was one of a
few dozen farmers and landowners in Wyoming, Colorado, Utah,
and New Mexico who volunteered for a pilot program meant to
test out a new water-conservation strategy: Paying farmers to
temporarily leave their fields dry, to save the Colorado River.
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.
There has been overwhelming support from the public for salt
water import to make up for the fresh water that has been sold
off. It is not a perfect solution, but a doable one.
Finding a river in the West that still behaves like a Western
river — one that rises and falls with the annual rush of
melting snow — is tough. … But one major Western waterway
has achieved almost mythical status for its wildness: the Yampa
in northwestern Colorado.
ASU Now spoke to Sarah Porter, director of the Kyl Center for
Water Policy at ASU’s Morrison Institute for Public Policy,
about the cutbacks and what they will mean for Arizona’s
agriculture and the state’s roughly 7 million residents.
University of Southern California researchers are exploring how
losing California’s largest lake could affect the respiratory
health of people throughout the Imperial Valley and beyond.
The intent of the Salton Sea restoration is to mitigate losses
of habitat for wildlife as the Salton Sea shrinks. However,
mitigating lost habitat by replacing it with something harmful
does not result in any benefits to wildlife; in fact, it makes
things worse by creating a new exposure pathway that subjects
wildlife to contaminants.
The Colorado is the most significant water supply source in the
West, but it carries an annual salt load of nine to 10 million
tons, said Don Barnett, executive director of the Colorado
River Basin Salinity Control Forum. … For the past 40 years,
the the forum has been “silently working away” at improving
water quality and lowering salt content on the Colorado, which
supplies water to 40 million people in seven states and Mexico.
Rocky Mountain water managers worried about climate-driven
depletion across the Colorado River Basin are mulling a “grand
bargain” that would overhaul obligations among seven
southwestern states for sharing the river’s water. This
reflects rising concerns that dry times could turn disastrous.
Known as the Ocotillo-Coyote Wells Aquifer, the presence and
importance of this groundwater has long been known and utilized
by the inhabitants and people traveling through the Valley.
A new legislative audit has concluded Washington County water
bosses will likely be able to generate sufficient revenue to
pay the massive costs of building and operating the proposed
Lake Powell pipeline, but only through large fee, rate and tax
increases and if the county triples its population during the
next 50 years.
Just a few months after completing the Drought Contingency Plan
for the Colorado River states, water managers in the southwest
will likely have to implement it starting in 2020. That’s
according to new projections for the levels of key reservoirs
in the southwestern river basin, and Arizona is first in line
to take water cutbacks.
The desire to expand housing, commerce and other development
around metro Denver and on arid high plains once deemed
inhospitable has driven an innovative urban water broker to
build a $22 million reservoir on a ranch 70 miles east of the
city along the South Platte River.
Arizona and Nevada will face their first-ever cuts in Colorado
River water next year, but the changes aren’t expected to be
overly burdensome for either state.
The Lake Powell Pipeline (LPP) proposal arose from a belief
that Utah has an unused share of the Colorado River and a fear
of water shortages stifling Washington County’s rapid
population growth. Although many leaders across the state say
southern Utah needs the LPP, this statement is not based on
facts.
Hydrogen sulfide is associated with the natural processes
occurring in the Salton Sea, a non-draining body of water with
no ability to cleanse itself. Trapped in its waters are salt
and selenium-laden agricultural runoff from surrounding farms,
as well as heavy metals and bacterial pollution that flow in
from Mexico’s New River, authorities said.
The City Council is split on how much to raise water rates over
the next five years to fund projects that will wean Santa
Monica off of imported water. … Bi-monthly water and
wastewater bills for single-family homes would increase by $23
on average under the lower rate structure and $36 under the
higher rate structure.
Arizona, Nevada and Mexico will be required to take less water
from the Colorado River for the first time next year under a
set of agreements that aim to keep enough water in Lake Mead to
reduce the risk of a crash.
With big western cities clamoring for a share of the
river’s diminishing supply, desert farmers with valuable claims
are making multimillion dollar deals in a bid to delay the
inevitable. … But if the river’s water keeps
falling, more radical measures will be needed to protect
what remains.
The U.S. Bureau of Reclamation on Thursday will release its
projections for next year’s supply from Lake Mead, a key
reservoir that feeds Colorado River water to Nevada, Arizona,
California and Mexico. After a wet winter, the agency is not
expected to require any states to take cuts to their share of
water. But that doesn’t mean conditions are improving long
term.
A drone soared over a blazing hot cornfield in northeastern
Colorado on a recent morning, snapping images with an infrared
camera to help researchers decide how much water they would
give the crops the next day.
The recently adopted Drought Contingency Plan (DCP) was an
important step toward addressing the Colorado Basin’s chronic
water shortages, but more work is needed to prepare for a
hotter, drier future. We talked to Doug Kenney, director of the
Western Water Policy Program at the University of Colorado and
a member of the PPIC Water Policy Center research network,
about managing the basin for long-term water sustainability.
A partnership of state, local and conservation groups,
including Trout Unlimited, is engaged in a restoration effort
that could serve as a template for similar regions across the
West. Centered around the high plateau near Kremmling, a town
of about 1,400 people in northern Colorado about 100 miles west
of Denver, the partnership aims to make the river function
better for people and the environment.
High in the headwaters of the Colorado River, around the hamlet of Kremmling, Colorado, generations of families have made ranching and farming a way of life, their hay fields and cattle sustained by the river’s flow. But as more water was pulled from the river and sent over the Continental Divide to meet the needs of Denver and other cities on the Front Range, less was left behind to meet the needs of ranchers and fish.
“What used to be a very large river that inundated the land has really become a trickle,” said Mely Whiting, Colorado counsel for Trout Unlimited. “We estimate that 70 percent of the flow on an annual average goes across the Continental Divide and never comes back.”
One hundred and fifty years ago, a group of explorers led by
Civil War veteran John Wesley Powell set out to document the
canyons of the Green and Colorado Rivers. It was the first trip
of its kind. To commemorate the journey, a group of scientists,
artists and graduate students from the University of Wyoming
called the Sesquicentennial Colorado River Exploring Expedition
has been retracing his steps this summer.
Some of the landscaping at Phoenix Sky Harbor International
Airport has changed from front-lawn green to desert tan. The
airport recently finished replacing nearly 11 acres of turf
with native flora as part of a water conservation project
that’s expected to save nearly half a million dollars a year.
The solution lies in filling the sea with water. But what
source would produce enough water to cover the lakebed (playa)
years into future years? Where would we get such huge
quantities of fresh or salt water? There is but one realistic
source: the Sea of Cortez.
Water managers on the Colorado River are facing a unique
moment. With a temporary fix to the river’s scarcity problem
recently completed, talk has begun to turn toward future
agreements to manage the water source for 40 million people in
the southwestern U.S. … Some within the basin see a window of
opportunity to argue for big, bold actions to find balance in
the watershed.
The state drought plans move gingerly toward encouraging
transfers of water by using clever euphemisms that avoid any
mention of water marketing. … These euphemisms are tools that
usher in a new frontier in western water law that will increase
resilience in the face of droughts, floods and forest fires
fueled by climate change.
The U.S. Army Corps of Engineers has granted Utah a 30-day
extension to provide desired documentation and plans related to
the Lake Powell Pipeline, according to state water officials.
Water in Lake Powell would come within inches of topping the
dam’s massive spillway gates as engineers frantically tried
everything they could think of, rigging 4-by-8 sheets of
plywood to extend the top of the gates and releasing more than
half a million gallons per second into the Colorado River.
Initially, farmers had been contracted $285 per acre/feet for
conserved water and the IID welcomed all participants. However,
due to the farmers’ innovation and ingenuity, the total
acre/feet saved the past three years exceeded the amount needed
for the QSA transfer.
In black and white, John Trotter documents the use of water
from the Colorado River, tackling the social, political, and
environmental impact of the way it’s dealt with. Spanning over
years and kilometres, his ongoing essay is a dire political
outcry.
Summer is a good time to take a
break, relax and enjoy some of the great beaches, waterways and
watersheds around California and the West. We hope you’re getting
a chance to do plenty of that this July.
But in the weekly sprint through work, it’s easy to miss
some interesting nuggets you might want to read. So while we’re
taking a publishing break to work on other water articles planned
for later this year, we want to help you catch up on
Western Water stories from the first half of this year
that you might have missed.
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.
If Robert P. McCulloch had not flown over the beautiful waters
of Lake Havasu, there would never have been a Lake Havasu City.
But if Parker Dam didn’t exist, there would never have been a
Lake Havasu in the first place. It’s a bit like the riddle of
the chicken and the egg.
The plan is historic: It acknowledges that southwestern states
need to make deep water use reductions – including a large
share from agriculture, which uses over 70% of the supply – to
prevent Colorado River reservoirs from declining to critically
low levels. But it also has serious shortcomings. It runs for
less than a decade. And its name suggests a response to a
temporary problem.
A governing document called the Winterhaven Neighborhood
Standards and Landscaping Guidelines make the desired effect
clear: “Winterhaven’s dominant use of green lawns and
non-native trees creates a Midwestern environment that is
unique in Tucson …”
Industry veteran Gloria Gray took the helm at the Metropolitan
Water District of Southern California. In this interview, Gray
shares how she plans to steer the largest water supplier in the
nation through changing political priorities and climate
conditions to continue safeguarding the future of California’s
water.
A new study will explore the viability of a regional pipeline
to transfer water from the Colorado River to benefit multiple
users in San Diego County and across the Southwest. The San
Diego County Water Authority’s Board of Directors approved
funds for the two-year study at its June 27 Board meeting.
San Diego faces a hidden earthquake threat — to its water
supply. A quake, even one so far away that nobody in San Diego
feels it, could force mandatory water-use restrictions. That’s
because most of San Diego’s water comes from hundreds of miles
away through threads of metal and concrete that connect us to
distant rivers and reservoirs.
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 will take as many as 13 water years exactly like this one to
erase the impacts of long-term drought in the West, Colorado
River District engineers say.
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.
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.
The unusually wet winter (with an assist from new Colorado
River Drought Contingency Plan water reduction rules) has
substantially reduced the near-term scare-the-crap-out-of-me
risks on the Colorado River for the next few years, according
to new Bureau of Reclamation modeling.
The update reported an excellent May in terms of Colorado River
Basin run-off, yet Central Arizona Water Conservation District
board members underscored that still-half-full reservoirs point
to the need for continued conservation.
Tribal leaders urged House lawmakers Wednesday to support a
handful of bills that would guarantee water to their tribes in
Arizona, Utah and New Mexico and fund the water treatment
plants and pipelines to deliver it.
In the long-term puzzle of ensuring that the Colorado River —
the main artery of the American West — provides water to the
millions of people in the basin who depend on it, the
challenges are mounting. Does 2019’s water stand a chance of
making a meaningful impact? Water experts say the answer is:
Sadly, not likely.
Most of the seven states that get water from the Colorado River
have signed off on plans to keep the waterway from crashing
amid a prolonged drought, climate change and increased demands.
But California and Arizona have not, missing deadlines from the
federal government.
May 24, 2019, marked the 150th anniversary of the beginning of
John Wesley Powell’s ambitious expedition through the
canyonlands of Utah, Colorado, and Arizona, including the Grand
Canyon. … In a new USGS story map, readers can follow
Powell’s epic journey from a remote sensing perspective.
Earlier this month the governor’s Drought Interagency
Coordinating Group unanimously voted to inform the governor
that Arizona’s long-running drought declaration should
continue. This means Arizona has been in a state of drought for
more than 20 years, surpassing the worst drought in more than
110 years of record keeping. Now that our drought has been
extended yet again, it leaves many to wonder what it will take
to get us out of this drought.
States that share the river’s water finalized a big agreement
last month, but an even larger challenge determining the
river’s future is just around the bend, expert John Fleck
explains.
As the Colorado River’s flow declines, water supplies in seven
states are imperiled by potential shortages. That includes
Arizona, which passed legislation outlining steps it would take
if water from the river continues to decrease. But what does a
water shortage mean for Phoenix?
Rather than unquestioningly celebrating Powell and his legacy,
this year gives us the chance to think about a couple of
points: First, how are we telling Powell’s story now, and how
have we told it in the past? Is it, and has it been, accurate
and useful? Second, whose stories have we excluded, ignored,
and forgotten about in the focus on Powell?
University of Colorado Professor Emeritus Charles Wilkinson …
described the Western icon and one-armed Civil War veteran as a
complex character, a larger-than-life person and an early
visionary of wise water use in an arid West. Wilkinson spoke
recently with Western Water about Powell and his legacy, and
how Powell might view the Colorado River today.
We have an unknown distance yet to run, an unknown river to explore. What falls there are, we know not; what rocks beset the channel, we know not; what walls ride over the river, we know not. Ah, well! We may conjecture many things.
~John Wesley Powell
Powell scrawled those words in his journal as he and his expedition paddled their way into the deep walls of the Grand Canyon on a stretch of the Colorado River in August 1869. Three months earlier, the 10-man group had set out on their exploration of the iconic Southwest river by hauling their wooden boats into a major tributary of the Colorado, the Green River in Wyoming, for their trip into the “great unknown,” as Powell described it.
I ran down a quick summary this morning of the relevant data,
comparing recent use with the cuts mandated under the DCP. It
shows that, at this first tier of shortage, permitted use is
less than the voluntary cuts water users have been making since
2015. In other words, all of the states are already
using less water than contemplated in this first tier of DCP
reductions.
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
levels.
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
Plan.
There is a unique partnership happening in Arizona between
farmers, those involved in the malting process, and brewers
that is saving thousands of gallons of water from being taken
from the Verde River.
It takes more than one wet year to not only refill reservoirs
but also recharge aquifers and return moisture in parched soils
to normal levels. … All this upstream snowpack and rain is
predicted to boost Powell to 47% of capacity by the end of the
year, another three or four feet, but there’ll still be plenty
of the “bathtub ring” visible. It’s been 36 years since Powell
was full. It’s not likely it’ll ever fill again.
Many have gazed across its shimmering expanse and seen an idea
just as big to fix it. … So far, with the exception of
geothermal energy, none have seen the light of day.
But with new interest in Sacramento, the rough
outlines of immediate, medium range and long-term plans to
protect public health and restore wildlife are taking shape.
The Colorado River — of which the Green is the biggest
tributary — is the main water source for 40 million people.
It’s already overallocated, and climate change is predicted to
shrink flows by up to 50 percent by the end of the century.
We’re finally coming to grips with those forecasts and
beginning to heed Powell’s century-and-a-half-old warnings. But
it’s taken drought and desperation to get us there, and we have
to do better.
Insisting the state made a commitment, a central Arizona
lawmaker and farmers he represents are making a last-ditch
pitch for $20 million from taxpayers to drill new wells and
water delivery canals. Rep. David Cook, R-Globe, said Thursday
the farmers in Pinal County agreed to give up their right to
Colorado River water to help the state come up with a plan to
deal with the drought. In exchange they were given the right to
take additional water out of the ground.
Stakeholders throughout the Colorado River Basin just wrapped
up arduous negotiations on a drought plan. There’s little time
to rest, however. Stakeholders are expected to begin the even
more difficult task of hammering out sweeping new guidelines
for delivering water and sharing shortages that could
re-imagine how the overworked river is managed.
Colorado is swimming in snowpack this year, with the state’s
southwest corner at 19.5 inches, 220% of the median for May 14
and 1.6 inches above the usual April 2 median peak, federal
data show. So reservoirs are filling, and the generous snowfall
has nearly eliminated a drought that hydrologists said in
January would take years for recovery.
This river provides water for one-third of Latinos in the
United States. Latinos make up the bulk of agricultural workers
harvesting the produce this river waters. We boat, fish, swim
and recreate along its banks. We hold baptisms in its waters.
Therefore, it is critical to engage the growing Latino
population on water-smart solutions.
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.
The West is still in the midst of a long-term water shortage in
Lake Powell and Lake Mead, primary reservoirs that serve 40
million people. For that reason, the Upper Basin states —
Colorado, Utah, Wyoming and New Mexico — have to also come up
with their own drought contingency plans. That means Colorado
might be heading into choppy waters as one of the requirements
of a drought contingency plan — demand management — could pit
communities and regions against each other …
To get access to Colorado River water, the tribe is hoping its
federal water settlement will finally become law. Earlier this
month, Arizona’s congressional delegation sponsored another
settlement bill after similar efforts in 2017 and 2016. If a
water rights settlement became law, the Hualapai Tribe would
get 4,000 acre-feet of Colorado River water each year.
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. … But as the time for crafting a new set of
rules draws near, some river veterans suggest the result will
be nothing less than a dramatic re-imagining of how the
overworked Colorado River is managed…
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.
According to the Bureau of Reclamation, the snowpack in the
Upper Basin is nearly 140% above average as of April 15 and it
forecasts that seasonal inflow to Lake Powell will be at 128%
of average. … “These developments may lessen the chance of
shortage in 2020,” Terry Fulp, BOR’s Lower Colorado regional
director, said in a prepared statement.
Snowpack in every part of Colorado’s high country is sporting
layers of dust, according to a new statewide survey of the
state’s winter accumulation. … Dust is darker than snow. Just
like a black T-shirt on a sunny day, it absorbs more sunlight,
causing what’s underneath it to heat up more rapidly.
In the past several years, Los Angeles-based Renewable
Resources Group has helped sell 33,000 acres of land to
California’s most powerful water agency, the Metropolitan Water
District of Southern California. Documents obtained by Voice of
San Diego raise fresh questions about those deals. Now,
Renewable may be working on another deal that could rearrange
the distribution of water in California forever.
Set to expire in 2026, the current guidelines for water
deliveries and shortage sharing, launched in 2007 amid a
multi‐year drought, were designed to prevent disputes that
could provoke conflict. But as the time for crafting a new set
of rules draws near, some river veterans suggest the result
will be nothing less than a dramatic re-imagining of how the
overworked Colorado River is managed…
The giant reservoir, formed by Glen Canyon Dam, was under 40
percent full the last week of April. And a lot of water is
still being released from the reservoir, more demands on the
water are expected, and the water supply above the reservoir,
in the sprawling Colorado River system, is expected to
decrease.
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.
The drought contingency plan is in the can (well, mostly), and
an unusually wet winter means we’ll likely avoid the water
shortage declaration everyone was expecting in 2020. If this
were the past, we’d take a few months off to revel in our
success. But thank goodness we’re not living in the past.
Arizona’s water leaders know that the drought plan didn’t solve
anything.
DCP puts safeguards in place to help manage water use now and
better deal with a potential shortage. Utah, Arizona and the
five other Colorado River basin states wisely chose to include
conservation measures in the DCP — and shared in their
sacrifice to avoid costly litigation and imposed cuts. Congress
and the states should be commended for this bipartisan,
collaborative process.
“3.1 million acre-feet of the (Imperial) Valley’s entitlement
to Colorado River water is now up for grabs in Sacramento and
it ought to concern all of us,” IID Board President Erik Ortega
said Tuesday afternoon in El Centro. “That’s why I’m calling
today for the general manager to bring back to this board a
plan for the divestment of IID’s energy assets in the Coachella
Valley.”
Groundwater levels throughout most of the Coachella Valley have
increased significantly over the past decade, according to an
annual analysis released today by the local water district. …
The report documents “significant increases” in groundwater
levels in the range of 2-50 feet in the past decade in
most of the Indio Subbasin, located under the cities of
Palm Springs, Cathedral City, Rancho Mirage, Palm Desert,
Indian Wells, La Quinta, Indio and Coachella…
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.
Imperial Irrigation District general manager Henry Martinez and
California Natural Resources Secretary Wade Crowfoot have
reached an agreement in principle that the state will be
responsible for construction and maintenance of more than 3,700
acres of wetlands aimed at controlling toxic dust and restoring
wildlife habitat. In exchange, the water district will sign
easements for access onto lands it owns that border
California’s largest lake.
In the DCP, there was no consideration of deeper conservation,
no consideration of mechanisms to shift our state to less
thirsty crops, and no consideration of what kind of development
is sustainable. There was no consideration of our other rivers
and the need for ecological flows.
One water rights attorney views the recently approved Colorado
River Drought Contingency Plan as an opportunity for the
municipal bond market. “Now that the agreement’s been signed,
everybody’s looking at augmentation,” said Paul Orme, a water
rights specialist at the Arizona law firm Salmon Lewis & Weldon
who served on a steering committee for the state. “I can
certainly see a role for municipal finance in that.”
A new report paints a grim future for birds that rely on the
Salton Sea habitat. Audubon California-released
report uses bird-monitoring data from several different
sources to show just how the destruction of the Salton Sea
ecological habitat has decimated the populations of both
pelicans and cormorants endemic to the area.
Above-average snowpack in the upper Colorado River basin not
only means a good forecast for Colorado, but for all seven
states in its river system. That’s according to the latest
monthly study released by the Bureau of Reclamation earlier
this week. Officials found that the snowpack in the basin
through the winter ended up being 130 percent of average.
California’s inability to compromise and work together has put
a big question mark on the Lower Basin Drought Contingency
Plan. And that directly impacts Arizona’s ability to
proactively plan for our new, drier water future.
Arizona’s top water official says a lawsuit filed Tuesday by
California’s Imperial Irrigation District could pose a threat
to the newly approved multistate drought contingency plan. But
Tom Buschatzke, director of the Department of Water Resources,
said he’s not worried the plan will fall apart — at least not
yet.
