Wetlands are among the most important ecosystems in the world.
They produce high levels of oxygen, filter toxic chemicals out of
water, reduce flooding and erosion and recharge groundwater. They
also serve as critical habitat for wildlife, including a large
percentage of plants and animals on California’s endangered
As the state has grown into one of the world’s leading economies,
Californians have developed and transformed the state’s marshes,
swamps and tidal flats, losing as much as 90 percent of the
original wetlands acreage—a greater percentage of loss than any
other state in the nation.
While the conversion of wetlands has slowed, the loss in
California is significant and it affects a range of factors from
water quality to quality of life.
Wetlands still remain in every part of the state, with the
greatest concentration in the Sacramento-San Joaquin Delta and
its watershed, which includes the Central Valley. The Delta
wetlands are especially important because they are part of the
vast complex of waterways that provide two-thirds of California’s
The conservation district is a special governmental entity that
has been recharging the local groundwater aquifers for 100
years. The Wash Plan will implement water conservation, supply
infrastructure, transportation and aggregate production while
protecting threatened species.
President Trump yesterday touted his repeal of key Clean Water
Act regulations as more than three dozen current and former
government officials called for an investigation into the
scientific basis of his forthcoming replacement rule.
The committee voted to recommend a less stringent definition of
wetlands for the Town Center area. The committee also
recommended a policy that would allow the wetlands located on a
vacant lot behind the McKinleyville Shopping Center to be
reconfigured or even relocated. The recommendations have the
potential to open up the property to more development…
At the December meeting of the Delta Stewardship Council,
Caitlin Sweeney, Director of the San Francisco Estuary
Partnership, briefed the Council on the 2019 update to the
State of the Estuary report. She began with some background on
California’s governor has restarted a project to build a giant,
underground tunnel that would pump billions of gallons of water
from the San Joaquin Delta to the southern part of the state.
Gov. Gavin Newsom’s administration on Wednesday issued a Notice
of Preparation for the project, which is the first step in the
state’s lengthy environmental review process.
SDSU, with the help of its landscape architect Schmidt Design
Group, hopes to engineer ties to the oft-overlooked San Diego
River, which runs behind the Mission Valley property currently
home to SDCCU Stadium. Although park-goers won’t be able to
access the river — a landscaped buffer will be used to keep
people away from the natural habitat — they should get a
river-like feel from the park.
The courtroom battle over 9,000-acre Staten Island is the
latest conflict in the Delta over farming, wetlands and aging
levees that, besides preventing flooding, preserve a way of
life on the man-made islands. The suit, filed in 2018 by a
group called Wetlands Preservation Foundation, accuses the
California Department of Water Resources and the Nature
Conservancy of failing to adequately protect wildlife or employ
sustainable agricultural practices on the property…The stakes
are high because the channels, islands and marshes that make up
the Delta are a catch basin for most of California’s drinking
Slogging through thick mud may not be everybody’s idea of a
rewarding morning, but for a handful of dedicated volunteers,
it meant helping Mother Nature thrive. The Solano Land Trust’s
“Citizen Science Volunteer” program was at Rush Ranch Friday to
plant native plants around an area that has undergone major
tidal marsh restoration project…
These changes will be substantial, multi-faceted, and often
rapid. Some changes will be irreversible. Many changes are
inevitable. Some will say today’s Delta is doomed. It will be
important for California to develop a scientific program that
can help guide difficult policy and management discussions and
decision-making through these challenges.
Evaporation ponds, which are commonly used in many industries
to manage wastewater, can span acres, occupying a large
footprint and often posing risks to birds and other wildlife.
… Now researchers at the Department of Energy’s Lawrence
Berkeley National Laboratory have demonstrated a way to double
the rate of evaporation by using solar energy and taking
advantage of water’s inherent properties.
In the shadow of Mount Shasta lies the Butte Creek Ranch, its
alpine meadows carpeted in grass sprinkled with wildflowers and
bordered by forest. … For over 160 years, this summer scene
has played out for six generations of the Hart family. …
Recently, the Harts guaranteed the continuation of this legacy
by working with the U.S. Fish and Wildlife Service to develop a
plan that balances their land use with conserving the rich
natural resources of Butte Creek.
The mission to restore the Aliso Creek estuary, spearheaded by
Laguna Ocean Foundation two years ago, received a second gift
from the California Coastal Conservancy this holiday season, a
$400,000 grant to implement the plan’s next phase.
Quick shifts in climate have prompted Los Angeles to consider
an unlikely place to bank some of its Sierra Nevada snowmelt:
beneath dry Owens Lake, which the city drained starting in 1913
to fill the L.A. Aqueduct and supply a thirsty metropolis.
Despite efforts over decades, the Delta’s delicate ecosystem
and species continue to decline. … At the 2019 ACWA Fall
Conference, Vice Chair of the State Water Board DeDe D’Adamo,
Department of Water Resources Director Karla Nemeth, and Delta
Stewardship Council Susan Tatayon gave their thoughts on moving
forward in the Delta in this panel discussion moderated by the
Public Policy Institute of California Water Policy Director
Despite efforts over decades, the Delta’s delicate ecosystem
and species continue to decline. … At the 2019 ACWA Fall
Conference, Vice Chair of the State Water Board DeDe D’Adamo,
Department of Water Resources Director Karla Nemeth, and Delta
Stewardship Council Susan Tatayon gave their thoughts on moving
forward in the Delta in this panel discussion moderated by the
Public Policy Institute of California Water Policy Director
Ducks Unlimited has received nearly $5.58 million to restore
603 acres of managed seasonal wetlands to tidal wetlands in the
Hill Slough Wildlife Area of the Suisun Marsh. The grant also
will fund research on greenhouse gasses in the wetlands.
Salmon are swimming back into the Lagunitas Creek watershed.
Not only is that a natural phenomena, but it is a sign that
hard work at restoring habitat and promoting greater public
awareness are paying off.
We’ve heard this about earthquakes – it’s not a matter of if
but when the big one will hit. Well, some researchers also say
it’s a pretty similar situation for a major flood in the area.
A research project currently being undertaken at SoCal and
NorCal UC campuses is looking at how flooding could impact the
area, including socioeconomic issues.
At 65, Lehrer has become Los Angeles’s doyenne of landscape
design and a leading advocate for green urbanism… But the
main project that Lehrer has been tenaciously, tirelessly
working on for most of her career is the Los Angeles River.
Dr. Rachel Johnson is a research biologist with the NOAA’s
National Marine Fisheries Service and UC Davis with over 15
years’ experience working on various aspects of conservation
and fisheries biology. In this presentation from the 2019 State
of the Estuary conference, Dr. Johnson discussed the importance
of developing a holistic framework among aquatic ecosystems and
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.
The report by the Environmental Integrity Project released on
Thursday showed some 30 states have reduced funding for
pollution control programs, 16 of them by more than 20%. Forty
states, meanwhile, have cut staffing at environmental agencies,
half of them by at least 10%, the report showed.
The bitter drought validated scientists’ warnings that despite
longstanding endangered species protections, the state’s
outdated and overtaxed water management plans are failing in
the face of climate change. … A report released Thursday by
the Public Policy Institute of California recommends the state
stop prioritizing individual species recovery plans and adopt
holistic management methods that improve entire freshwater
After a dry fall, the first storms of the winter kicked off the
annual migration of coho salmon from the Pacific Ocean to the
streams where they spawn. Over 10 inches of rain fell on Lake
Lagunitas last week… Streamflows are now high enough to allow
endangered central California coast coho to migrate.
Called Bending the River Back Into the City, the project will
churn with water from the river, siphoning a fraction of it out
of the waterway, cleaning that water via “an artificial
treatment wetland” … and then piping it to Los Angeles State
Historic Park and the recently opened Albion Riverside Park and
Downey Recreation Center so it can water plants and other
Over the past three decades, a shoreline lagoon and a historic,
natural lake have been restored. Hundreds of thousands of
native plants — some of them endangered — have been planted.
Indigenous wildlife has returned, and an ancient creek
ecosystem was freed from underground pipes, exposing hidden
streams and ponds that once quenched the thirst of American
For as far as I could see, east and west, the banks were
littered with plastic cups, fast-food containers, spray paint
cans and chip wrappers. It had rained a smidgen the day before,
the first wet weather of the season, and this was what had
washed downstream from the area west of downtown Los Angeles.
San Diego researchers will wade into a couple of local
estuaries to deliver biological sentinels — oysters equipped
with sensors that will monitor the bodies of water. The
scientists are looking for insight into a habitat that can
undergo dramatic changes in a matter of hours.
A group of California Democrats on Monday pressed the EPA’s
internal watchdog to investigate whether the agency has
retaliated against their state for political reasons, including
by threatening to withhold federal funds for multiple
The Center for Biological Diversity on Thursday sued the U.S.
Environmental Protection Agency, alleging the agency wrongly
allowed oil waste to be dumped into a San Luis Obispo aquifer
and ignored impacts to the California red-legged frog and other
California officials sent mixed signals Thursday when they said
they will sue to block a Trump administration rollback of
endangered species protections for imperiled fish — while also
proposing new water operations that mimic parts of the Trump
plan. The state moves reflect political pressure the Newsom
administration has been under as it confronts one of
California’s most intractable environmental conflicts — the
battle over the ailing Sacramento-San Joaquin Delta…
The start of work on the restoration of the Bel Marin Keys
wetlands is another example of efforts to bring back the miles
of wetlands that, over the past century, have been lost to
development, other encroachments and years of sedimentation
Lew Stringer is leading a tour of the massive renovation
of the entire watershed on the Presidio’s waterfront. The
next string of pearls to be unearthed is Quartermaster Reach, a
7-acre salt marsh on the south side of Mason Street. … The
$118 million park project, opening in late Spring of 2020, is
part of a wetlands restoration movement across the Bay Area
that will benefit all species – including us – facing the
uncertain future of climate change.
The treatment plant isn’t only at risk from rising sea levels
… but also from rising groundwater and tectonic forces
causing the land to sink, according to the 2018 assessment
compiled by local sea level rise expert Alderon Laird. Laird
has said to expect .9 feet of sea level rising by 2030, 1.9
feet by 2050 and 3.2 feet by 2070. … Arcata city officials
are discussing moving the treatment … but that’s too
expensive to do right now.
A living shoreline is an alternative to ‘hard’ shoreline
stabilization methods like rip rap or seawalls, and can provide
numerous benefits such as nutrient pollution remediation,
habitat, and buffering of shorelines from storm erosion and sea
level rise. … At the 2019 State of the Estuary conference,
Marilyn Latta from the Coastal Consevancy and Katharyn Boyer
from San Francisco State University gave a presentation on
living shoreline projects in the San Francisco Bay.
Today, the quality of river water has improved markedly since
the early 1970s, though critics say the red tape imposed
through the Clean Water Act has become burdensome. The Clean
Water Act has not been altered much over the past 50 years,
though how we interpret the act has recently changed
Even today, with all we know about the challenges posed by
climate change and sea-level rise, some cities seem determined
to continue to fill and develop their shorelines. One of the
most flagrant examples is taking place in the city of Newark…
On Thursday, the East Bay city of Newark will consider
approving 469 single family homes and 2,739 parking spaces at
the edge of the San Francisco Bay shoreline, on a 430-acre
parcel where conservation groups and state and federal agencies
have for decades hoped to restore wetlands. … The proposal
illustrates one way even straightforward and widely agreed-upon
regional climate solutions can fall apart at the local level…
Napa County and its partners have been presented with the 2019
Outstanding Environmental Project Award by the Friends of the
San Francisco Estuary for ongoing efforts to restore riparian
and floodplain habitat along an important segment of the Napa
An unlikely coalition in California — including
environmentalists, law enforcement agents, politicians,
wildlife ecologists and representatives of the legal cannabis
industry — have joined forces to try to reduce these illegal
operations and the environmental threat they pose.
Instead of pushing efforts to restore wetlands and wildlife
habitat to help our region become more climate resilient,
developers and city leaders are pushing to advance plans to
fill in Newark’s Bay shoreline. The proposed “Sanctuary West
Residential Project,” would build 469 luxury units along the
City of Newark’s shoreline on a 559-acre site…
The vast majority of Arizona waters now regulated by the state
under the federal Clean Water Act could be excluded from
protection under the Trump administration’s narrowed
definitions of federal waters, according to state environmental
Matt Dessert does not want to sue San Diego, nor does he want
to start a legal battle with the state of California. But the
growing threat to Imperial County’s air quality may leave
Dessert, an officer with the county Air Pollution Control
District, with little choice.
While breaking this levee would seem like a catastrophe, state
and federal agencies intend to do just that. The purpose is not
to unleash some biblical, punishing flood, but rather to allow
nature to reclaim nearly 1,600 acres of wetland habitat.
By looking at how to manage levels of salt, mercury and
nutrients heading into the San Joaquin River, researchers are
aiming to boost water quality and reduce impacts on fish and
other aquatic life in the Sacramento-San Joaquin River Delta.
… The project will examine wetlands — about 40 miles
southwest of UC Merced’s campus — that drain into the San
Flood-MAR is recognized as an emerging water management
strategy that can provide broad benefits for Californians and
the ecosystems of the state, including water supply
reliability, flood risk reduction, drought preparedness,
aquifer replenishment, water quality improvement, and climate
On October 15th, an excavator trundled out onto the narrow
isthmus of land separating the freshwater Tule Red pond from
Suisun Bay and began digging. As the salty water from Grizzly
Bay began to pour through the breach, the 460-acre pond felt
the push and pull of the tides for the first time in a century,
beginning its transition back into marsh habitat.
The Groundwater Resources Association’s 2019 Western
Groundwater Congress featured David Sandino, Senior Staff
Counsel at the Department of Water Resources, who spoke about
the disconnect between legal groundwater systems and how the
system actually works; and Maurice Hall, Associate Vice
President of Ecosystems-Water at the Environmental Defense
Fund, who spoke of how more holistic and inclusive groundwater
management can increase the resilience of our water supply…
Supreme Court justices, both conservative and liberal, appeared
skeptical Wednesday of a Trump administration argument that the
federal Clean Water Act should not apply to sewage plant
wastewater that flows into the ground and eventually seeps into
federally protected waters, such as rivers or oceans. The case
from Hawaii has emerged as a major test of the federal
anti-pollution law’s scope …
By next summer, the court will make a decision on a key
question: Are pollutants that flow through groundwater from a
single, identifiable source on their way to navigable waters
subject to federal permitting requirements?
Flood-managed aquifer recharge involves moving floodwater from
surface streams onto land where it could percolate into a
groundwater basin. Though the concept sounds simple, it brings
complications that include managing the floodwater, finding
appropriate land to accept it and establishing rights to the
Authorities seized more than $1.5 billion worth of illegally
grown marijuana plants in California this year — an amount an
industry expert said is roughly equal to the state’s entire
legal market — as part of an annual eradication program,
officials said Monday. … Law enforcement raids often find
illegal farms that have dammed or diverted public streams and
dumped dangerous pesticides including carbofuran, methyl
parathion and aluminum phosphate…
The executive director of the San Mateo Resource Conservation
District was admiring the restoration of 8,000 feet of the
Butano Creek stream channel, the largest and most ambitious of
a series of projects the district is spearheading to stop
chronic flooding, bring back endangered fish and restore 28
acres of degraded wetlands at Pescadero Marsh Natural Preserve.
When the Trump administration finalized its repeal of the
Obama-era Clean Water Rule last month, it also quietly updated
an economic analysis of the repeal’s costs and benefits. The
195-page final analysis is nearly 10 times longer … and
estimates different costs and benefits of repealing the
California regulations protecting wetlands and state waters
were approved by the State Water Resources Control Board and
will take effect on May 28, 2020. These new rules create a more
expansive and complex permitting scheme for developers, public
agencies and others with projects that may impact waters and
Prosecutions of environmental crimes dropped to historic lows
under the Trump administration last fiscal year and one legal
expert believes that could endanger public health. “There’s a
risk that unenforced violations could lead to fires, leaks,
spills, and contamination,” said Ethan Elkind, climate program
director at the University of California, Berkeley School of
A bill that will extend the life of water pollutant regulatory
permits from five years to 10 years for local wastewater
treatment and water recycling infrastructure projects has
passed a key House of Representatives committee.
Get ready for a surge of lawsuits over the Trump
administration’s decision to walk back Obama-era protections
for wetlands and streams. … The cases add a new dimension to
what could soon be a complicated legal quagmire over the Obama
administration’s WOTUS rule and the Trump administration’s
efforts to both erase and replace the regulation.
Santa Fe Dam is an element of the Los Angeles County Drainage
Area (LACDA) flood control system. Watersheds are more than
just drainage areas in and around our communities. They are
necessary to support habitat for plants and animals, and they
provide drinking water for people and wildlife.
The National Wildlife Federation, Natural Resources Defense
Council, and nine other groups sued Oct. 23 in the U.S.
District Court for the District of South Carolina, accusing the
federal government of breaking the law in its rollback of the
2015 Clean Water Rule.
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.
In a move that would boost water deliveries to San Joaquin
Valley agriculture and Southern California cities, federal
fishery agencies are weakening decade-old endangered species
protections for some of the state’s most imperiled native fish
The health of North America’s largest estuary, the San
Francisco Estuary, is showing some signs of improvement, but
much of the historic damage caused to the massive watershed has
either not improved or worsened, according to a new report.
The initiative to establish an ecosystem marketplace began in
2017 with the Noble Research Institute, which started working
on developing protocols to verify carbon sequestration and
improved water quality…
Imperial County is seeking to declare a public health
emergency at the Salton Sea … aiming to force Gov. Gavin
Newsom and federal officials to free up emergency funds
and take immediate action to tamp down dangerous dust.
Audubon California’s Salton Sea Program Director Frank Ruiz
served as the guide for this trip. Ruiz says the Salton
Sea is receding at an alarming rate, about 6-inches a year,
exposing toxic lake bed which is evident from the air.
The project includes improvements along more than 3 miles of
dirt roads, repairing culverts and building erosion control
features designed to reduce sediment flow into the creek. The
aim is to protect gravel nests, called redds, where female
salmon and steelhead lay their eggs, suffocating the eggs as
well as clogging the gills of adult fish…
Gov. Gavin Newsom’s veto of Senate Bill 1 means the honeymoon
may be over with environmental groups who saw the bill as a
bulwark to protect California’s water quality and endangered
species from the Trump administration’s regulatory slashing.
California’s largest inland lake, the Salton Sea, lies in the
Imperial and Coachella valleys. The lake, which is more than 50
percent saltier than the Pacific Ocean, is becoming more salt
than water because it’s essentially evaporating. The lake and
the area that surrounds it — once hotspots for tourism and
wildlife — have essentially become ghost towns.
The majority of California’s elected leaders oppose Trump’s
plans. A majority of Californians also believes the state
should ban the dangerous practice called “fracking,” which
injects poisonous, cancer-causing chemicals deep into the
Areas under Clean Water Act, or CWA, jurisdiction are not
prohibited from being filled for development, but if developed,
the act does require federal oversight, permitting and full
mitigation for any loss of wetlands and wildlife habitat.
Removing CWA protections would likely make the 1,400-acre salt
pond site more profitable to develop, and thus more difficult
to purchase for tidal marsh restoration.
For E. Joaquin Esquivel, California has made great strides in
fighting climate change and transitioning to a cleaner energy
sector. Now, he said, it’s water’s turn. “Water, I think, is
ready for that moment,” said Esquivel, the chairman of the
California State Water Resources Control Board who took over
from longtime chair Felicia Marcus in February.
On a biological scale, 20 years is like the blink of an eye —
if not faster. But for San Francisco marine biology
researchers, 20 years is priceless in what it can tell about
the changing nature of the bay’s wildlife, especially in the
face of a changing climate.
President Trump’s political feud with California has spread
collateral damage across more than a dozen other states, which
have seen their regulatory authority curtailed and their
autonomy threatened by a Trump administration intent on
weakening the environmental statutes of the country’s most
To optimize mitigation for impacts to wetlands, other
wildlands, and at-risk species, the California Department of
Fish and Wildlife is developing a program called the Regional
Conservation Investment Strategy (RCIS). … Each RCIS
identifies top conservation needs, such as habitat for
When you look at a farm, do you think about nutrient rich soils
or cover crops growing between rows? When you look at a marsh,
do you see the submerged layers of sediment created by years of
plant litter piling up? Probably not. But those parts of
well-managed agricultural lands and wetlands store a lot of
carbon, and that’s increasingly important as climate change is
forcing society to consider ways to lower carbon emissions…
Although the $750 million represents a personal gift to Caltech
rather than a corporate gift from the Resnicks’ principal
corporate entity, The Wonderful Company, they’re engaged
through that company in some arguably unsustainable
Recently, authority over many streams, pools, and lakes in the
United States reverted from the federal government to the
states. The Trump administration repealed the 2015 “Waters of
the United States” rule, under which the federal government
claimed authority to regulate virtually any body of water it
A new “green infrastructure” project under construction along
the western side of the block is designed to slow down that
process by detoxing the water through soil and plants and
pumping a purified product back out to the creek. The project,
a whopping seven years in the making, is part of a $4 million,
A coalition of river and coastal defenders have won a major
victory against the State Water Resources Control Board,
securing an order that requires the board to meet the statutory
deadlines for its list of impaired waterways in California. The
lawsuit focused on the board’s violations of the Clean Water
Act and the Porter-Cologne Water Quality Control Act…
Now that the San Francisco Giants’ underwhelming season is
over, the team has big off-season plans — at least in terms of
real estate. Construction should begin this winter on the first
phase of the remake of the team’s parking lot south of McCovey
Cove along Third Street, including a 5-acre waterfront park
with tide pools open to waders and a bayside lawn capable of
holding 5,000 people.
The final of six yearly Comprehensive Monitoring Reports
performed by The Bay Foundation based on detailed scientific
monitoring data prove the Project wholly succeeded in meeting
its goals, performance standards and success criteria, and
requires no supplemental work.
Gov. Gavin Newsom vetoed a bill on Friday that would have
allowed California to preserve Obama-era endangered species
protections and water-pumping restrictions for the
Sacramento-San Joaquin Delta should they be dismantled by the
Trump administration, a move scorned by environmental groups
that have been among the governor’s most important political
California Attorney General Xavier Becerra and Bay Area
conservation groups sued the Environmental Protection Agency
Tuesday for failing to protect Redwood City’s salt ponds under
the Clean Water Act, a decision they say will harm the San
Francisco Bay ecosystem.
A white egret delicately dips its beak into a small puddle. A
mother otter and pups dive and roll in a clear, still pool.
Tiny minnows dart in the shady shallows. And all of this takes
place a stone’s throw from backyards and byways. Our local
creeks and streams are literal rivers of life flowing through
Sonoma County communities.
At least 85 different federal laws and regulations affecting
California have been weakened or undermined by the Trump
administration since January 2017. … That’s why I, along with
many proponents, believe that Senate Bill 1 would safeguard our
A dozen kayakers paddled down the tree-lined, sandy-bottomed
Los Angeles River in late August, running their hands through
sycamore and willow leaves and gliding over carp and steelhead
trout as traffic noise from the nearby 405 Freeway buzzed
While farm and private property interests cheered,
environmental groups last week bemoaned the Trump
administration finalizing the repeal of the controversial
“Waters of the United States,” or WOTUS, rule. We see little to
cheer or jeer at this point, as the repeal is hardly the final
chapter in a dispute that has stretched on for nearly 10 years.
Before all those thousands of miles of levees went in, the
Central Valley had one of the West Coast’s largest salmon runs,
with a million or more of these mighty fish returning each
year. A big reason for the salmon’s suc-cess was that the
valley was among the most extensive floodplains in the world.
Our beaches, bays and waterways are central to who we are as
San Diegans and to our unique way of life. But in a heavily
urbanized region clean water doesn’t just happen; it takes hard
work and stewardship.
Newsom has said he won’t approve Senate President Pro Tem Toni
Atkins’ bid for a legal backstop against environmental
rollbacks by the Trump administration. And Washington is poised
to reduce protections for endangered fish species in the
state’s largest watersheds. The result may be the heightened
regulatory uncertainty that opponents of the bill said they
hoped to avoid…
Whatever satisfaction might be gained by telling the president
to pound sand is nowhere near as important as protecting the
water supply of Modesto and thousands of farmers depending on
the Stanislaus, Tuolumne and Merced rivers.
Last week, the Legislature acted to thwart President Donald
Trump on water matters by passing a bill to essentially
pre-empt the execution of federal environmental law. The
Metropolitan Water District opposed Senate Bill 1 because it
would have unleashed rounds of state-federal litigation, and
would have likely brought 13 years of effort to a halt. Gov.
Gavin Newsom has signaled he plans to veto the measure.
A concerted effort to put a $4 billion bond measure for safe
drinking water, drought preparation, wildfire prevention, and
climate resilience on the March 2020 ballot in California died
quietly in the state legislature last week. But the bond
measure proposal will rise again early in the new year…
Something is amiss on Sherman Island, a whale-shaped swath of
farm and grazing land at the confluence of the Sacramento and
San Joaquin rivers. If you don’t know what ails the place, it
might be hard to pinpoint the problem.
The city of South Gate plans to transform a weedy and rutted
field overlooking an industrialized stretch of the Los Angeles
River into a sylvan retreat boasting a nursery for rare native
fish that thrived before the explosive growth of Southern
California after World War II.
At the Association of California Water Agencies‘ spring
conference, a panel of lawyers covered the basics of the legal
framework for the Delta. The panel was billed as ‘All the
Acronyms You Need to Know”, but no 1.5 hour panel discussion
could possibly cover all that. However, the panel did a good
job of hitting the main ones and highlighting current issues.
Efforts to increase recycled water use in California got a
significant boost this week with the State Water Board’s
issuance of an order authorizing the Sacramento Regional County
Sanitation District’s program to deliver an average of 45
million gallons per day of recycled water from the Sacramento
Regional Wastewater Treatment Plant …
There’s no certain answer as to how the nutria population
re-emerged after being declared eradicated in California
decades ago but the population is spreading and causing serious
concern. The Department of Fish and Wildlife was recently
awarded $10 million to wipe out the large, invasive rodents and
that effort is now well underway.
Gov. Gavin Newsom plans to veto a bill passed by California
lawmakers that would have allowed the state to keep strict
Obama-era endangered species protections and water pumping
restrictions for the Sacramento-San Joaquin Delta. Newsom’s
intentions … comes less than 24 hours after state lawmakers
passed the sweeping legislation.
Farmers clearly appreciate the yields that fertilizers
facilitate, but many acknowledge that these chemicals are
tainting the land and water. Enter the Central Coast Wetlands
Group and the Coastal Conservation and Research, Inc. and their
new bioreactor designed to process agricultural runoff, turning
algae-bloom-triggering waste into benign nitrogen gas.
The Trump administration rolled back a key provision of the
Clean Water Act on Thursday, doing away with protections for
many wetlands and streams across the country… The repeal of
the Waters of the United States rule, however, will not
directly affect landowners and businesses in California. State
regulators in April passed a sweeping wetlands policy that
secured state oversight of California’s waterways…
The Trump administration, under Interior Secretary David
Bernhardt, is finalizing plans to rip up restrictions on
diverting Northern California water to its friends in the
agricultural industry in the dry western San Joaquin
Valley. However, some of the state’s biggest water
districts oppose SB 1, hoping Trump administration efforts will
translate into increased water diversions.
Facing fierce lobbying from well-financed water districts, the
bill’s author, Senate President Toni Atkins, D-San Diego,
acknowledged Tuesday that the bill might get pulled from
consideration until next year.
The western pond turtle in Butte County is currently shaking in
its shell, due to habitat alteration and introduced species
that are killing off the local reptile. … The turtle is being
evaluated for listing as threatened or endangered, according to
California Department of Fish and Wildlife officials.
On Thursday, the Trump administration plans to scrap the
Obama-era definition of what qualifies as “waters of the United
States” under the Clean Water Act, returning the country to
standards put in place in 1986. … EPA Administrator Andrew
Wheeler said the administration will finalize a new definition
for which water bodies deserve federal protection within a
matter of months…
The Bureau of Reclamation, in coordination with the California
Department of Water Resources, today announced its decision to
move forward with a restoration project to improve fish passage
and increase floodplain fisheries-rearing habitat in the Yolo
If you see something hopping around in Big Chico Creek, chances
are it could be the foothill yellow-legged frog. This frog is
currently being evaluated by the California Department of Fish
and Wildlife to possibly be placed on the state’s endangered
Senate Bill 1 has strong support from some of California’s most
influential environmental and labor organizations, including
some that helped get Gov. Gavin Newsom elected. But several of
California’s water suppliers and agricultural interests …
oppose the measure. This includes the Metropolitan Water
District of Southern California, which has made SB 1 a top
DWR is currently overseeing five habitat restoration projects
in Suisun Marsh. In October 2019, one of these projects, the
Tule Red Tidal Habitat Restoration Project – which converts
approximately 600 acres of existing managed wetland into tidal
habitat – is expected to finish construction.
According to a Customs and Border Protection spokesperson,
Organ Pipe Cactus National Monument has identified existing
groundwater wells construction contractors can use. In
addition, the contractor has proposed drilling new wells along
the border for the wall project. Currently, the construction
contractor estimates needing about 84,000 gallons of water per
day for the project.
There’s a lot of confusion and concern about what will happen
once the city of Ventura no longer discharges millions of
gallons of water into the Santa Clara River Estuary. … To
help residents get a better understanding of how Ventura’s
wastewater operations work, and to help answer those questions,
city officials opened up its facility to the public last week.
Over the past 200 years, California has lost 97% of its wetland
habitat. The Carpinteria Salt Marsh Reserve, part of the UC’s
Natural Reserve System, represents about 3% of what remains of
California’s coastal wetlands. Due to a century of draining for
land use and land development, the marsh has dwindled to 230
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.
Crowfoot oversees a sprawling agency of 19,000 employees
engaged in the stewardship of the state’s forests and natural
lands, rivers and waterways, coast and ocean, fish and wildlife
and energy development. Now in its 36th year, the Water Summit
features a variety of policymakers, experts and stakeholders
discussing important topics in water across California and the
Our leaders in Washington filled me with so much hope earlier
this year when they approved permanent reauthorization of
the Land and Water Conservation Fund. , securing the near-term
future of one of our country’s oldest and most important
conservation tools. But we can’t truly call this a victory
until Congress takes that final step: permanent program
Senate Bill 1 is seen as a pre-emptive strike by California
lawmakers before the Trump administration ushers in new
biological opinions to alter water deliveries through the
Sacramento-San Joaquin Delta.
There are a lot of reasons our watershed is unique. It’s a high
elevation terminal watershed, what could be more special? Well,
another contributing factor is that the terminus of the Truckee
River watershed exists on the largest Native American
Reservation in Nevada.
Here we provide an updated account of Suisun Marsh fishes to
show why the marsh is so important for conserving fishes in the
upper San Francisco Estuary in general…and why we continue to
be enthusiastic about working there.
Known to locals as “Long Beach,” it’s part of the San Leandro
Shoreline Marshlands and once stretched at least 23 miles. The
most recent official estimate done back in 2008 put the beach
at seven miles amid development and rising sea levels.
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.
We don’t get to see Castor canadensis, the 60-pound North
American beaver, in Sonoma County very often, so I jumped at
the invitation to see one up close at the Sonoma County
Wildlife Rescue. An orphaned young kit, little more than a year
old, is there for care and rehab before release to back to the
Moderator Kathleen Schock spoke with advocates on both sides of
the issue, John Harris of Harris Farms and Kim Delfino with
Defenders of Wildlife. Dr. Lisa Bryant, Assistant Professor of
Political Science at Fresno State also joined the conversation.
Restoration of nearly 1,600 acres of wetlands near Bel Marin
Keys is set to begin this year after the approval of $20
million in funding on Thursday. The state Coastal Conservancy
voted unanimously during its meeting in Sausalito on Thursday
to allocate the money to begin the first phase of
Aquatic animals in regions like California that have
historically experienced frequent droughts have evolved
remarkable adaptations to dealing with dry conditions. However,
the duration, severity, and frequency of droughts are all
increasing as a result of ongoing climate change and an
increased human demand for water, leaving even drought-hardened
After four years, San Francisco Zoo officials wrapped up a
successful reintroduction program Monday by releasing the last
of more than 1000 red-legged frogs into Yosemite National Park.
The zoo began partnering with the National Park Service and
Yosemite Conservancy in 2015 to reintroduce the threatened
frogs back into Yosemite National Park…
The idea of conserving the marsh was not popular with most of
the residents and elected officials, and the McCoys were
frequent targets of threats and harassment. It was a rough and
tumble fight and there was a lot of money at stake. Ignoring
personal risk, the McCoys launched their campaign to secure the
A panel of experts discuss how reactivating the floodplains can
provide habitat and food for native fish and for migrating
birds, and highlights the many projects and opportunities in
the Sacramento Valley.
More than 60 elected officials and environmental and community
groups throughout the Bay Area are urging Redwood City
officials to reject proposals to develop the Cargill salt ponds
and rather have them restored as wetlands.
Finding a way to deal with the wastewater produced by a town
full of people is a challenge, one that’s forced the
McKinleyville Community Services District to find some creative
solutions. Officials are touting the emerging solution as a
win-win, a cutting-edge project that will serve the district’s
needs at minimal cost to ratepayers while also helping the
Ariel Rubissow Okamoto, the editor in chief of Estuary Magazine
and long-time Bay Area science writer, talks about the
resiliency of the largest estuary on the West Coast, the
challenges facing the Sacramento–San Joaquin Delta, and the
potential impacts of climate change and sea-level rise on the
San Francisco Bay.
The proposed rule would re-write EPA’s existing Section 401
implementing regulations and significantly narrow the authority
of states and Indian tribes when acting on Section 401
Earlier this week, the Trump Administration announced final
regulations that would gut the Endangered Species Act
nationwide, weakening protections for our most imperiled
wildlife. … SB 1 is intended to help fill these gap to ensure
no backsliding in protecting clean air, clean water, and
The California Tahoe Conservancy had planned to get started on
their $9 million, multi-stage Upper Truckee River project to
restore and enhance over 500 acres of floodplain this fall, but
that has been postponed until 2020. They will be redirecting
the Upper Truckee River flows to a historical network of
channels through the current Marsh while creating new channels
for the river in the vicinity of the Silverwood neighborhood.
Irvine Lake looks a lot different today than it did a year ago.
Last September the reservoir looked like a giant puddle at 13
percent of capacity, today, after a rainy winter, the water
covers the area and is ready to greet the public on Saturday,
Aug. 17. After a 3-year hiatus, Irvine Lake is reopening for
shoreline fishing on Aug. 17.
A dozen conservationists gathered eagerly around the edges of
some shallow pools above a waterfall in the Angeles National
Forrest. They watched with anticipation as about a thousand
Southern mountain yellow-legged frog tadpoles and three adult
frogs enjoyed their first few minutes of life in the wild.
An unprecedented survey has revealed the loss of about 85
percent of historical tidal wetlands in California, Oregon, and
Washington. The report, published today in PLOS ONE, also
highlights forgotten estuary acreage that might now be targeted
According to a 2017 report by the Outdoor Industry Association,
outdoor recreation generated $92 billion in consumer spending
in California and is directly responsible for 691,000 jobs in
the state. That’s why local residents and elected leaders have
sought additional safeguards to make sure that some of the more
extraordinary lands and rivers within the national forest and
monument receive permanent protection as wilderness and wild
and scenic rivers.
At his inaugural Speaker Series on July 15, California
Secretary for Natural Resources Wade Crowfoot led a discussion
on restoring local wildlife species and habitats by
reactivating floodplains. The Secretary’s Speaker Series
provides a public discussion on emerging ideas and priorities
in the natural resources arena.
Waters covered by the Act, called “jurisdictional waters,” are
determined by the language of the Act and by court decisions
and administrative rulemakings interpreting that language.
Ongoing rulemaking efforts by the Trump administration, coupled
with several recent court decisions, make defining
jurisdictional waters very difficult.
There is hard reality that can’t be dodged in pursuing a dreamy
idea that’s existed as long as the 100-year old water and power
system. Pulling the plug on the watery expanse to expose the
original valley is much more complicated than a sunny study
commissioned by an anti-dam environmental group hoping to pump
up its cause.
Rep. Josh Harder has focused much of his first year in office
on local issues such as water storage and the effects of almond
tariffs on Central Valley farmers. Now he is training his
attention on the nutria, a semi-aquatic rodent that has drawn
the ire of environmentalists, farmers and local officials
California’s Secretary of Environmental Protection Jared
Blumenfeld joins Forum to discuss how the state is responding
to the Trump administration’s environmental rollbacks and what
he sees as the state’s top priorities and challenges.
There was a glint in Michael Boland’s eyes as he watched cars
zooming along the Presidio Parkway over an ugly panorama of
broken asphalt, weeds and construction debris behind a
chain-link fence next to Crissy Field. The chief of park
development and visitor engagement for the Presidio Trust was
excited as he envisioned what the vacant lot was about to
become — a picturesque lagoon surrounded by walking trails,
vivid greenery and a spectacular view.
If we stand by and do nothing, California’s transportation
network will be disrupted, its economy will be jeopardized as
tech, manufacturing, tourism and ag industries falter, sandy
beaches lost, and coastal residents will be forced to relocate,
putting a strain on resources in inland communities. Yet many
Californians have been treating sea level rise as a distant
A Silicon Valley tech entrepreneur and winemaker has agreed to
pay $3.76 million in penalties after his company bulldozed a
protected wetland and filled in a stream bed to build a
vineyard in Mendocino County, North Coast water regulators
San Joaquin County has filed a lawsuit in Superior Court asking
the state Department of Water Resources to abide by local
drilling permit requirements to protect wildlife and water
quality in accordance with California law.
The California Coastal Commission has encouraged cities to
include a strategy called “managed retreat” in plans to prepare
for sea level rise. But the commission may be retreating from
that position. Del Mar is a prime example of a city where an
entire neighborhood is threatened by rising seas.
Two of the most basic questions about biodiversity are “what is
it?”, which is the focus of taxonomists, and “where is it?”,
which is the realm of biogeographers. Understanding basic
patterns in the biogeography of an urban area is the focus of a
partnership between The Nature Conservancy and the Natural
History Museum of Los Angeles County. We call our project
Biodiversity Analysis in Los Angeles (BAILA).
How do you assess and mitigate the cumulative environmental
impacts of future development? That’s the question that Marin’s
environmental planners and contracted scientists have been
analyzing in the San Geronimo Valley over the past decade,
particularly related to the area’s threatened fish populations.
Two Midwest Republican senators are pushing a bill to cement
changes made by the Trump administration to an Obama-era rule
designed to reduce water pollution, bringing a pet project of
the Trump administration to Congress. The Waters of the United
States (WOTUS) rule has long been controversial within the
The Trump administration has feuded with California over the
state’s sanctuary laws, its stricter standards on tailpipe
emissions, and the president’s declaration of a national
emergency at the border. But apparently there’s one dispute,
involving a certain fur-bearing mammal, that the federal
government apparently wants no part of.
A caravan of scientists, staffers and water watchers wound its
way through the maze of roads on Owens Lake last week in search
of answers: Are the dust control measures working and will this
project ever be done? The answers are yes and probably not,
Close to one thousand Los Angeles Zoo bred mountain
yellow-legged frogs and tadpoles will be released into a
tributary to Cooper Canyon, located in the Angeles National
Forest. Representatives from the U.S. Fish and Wildlife
Service, Los Angeles Zoo, and Forest Service will release the
tadpoles Aug. 14 …
California’s biggest river—the Sacramento—needs a lot of room
to spread in big water years. A floodplain project called the
Yolo Bypass allows it to flood naturally, while also providing
habitat for waterbirds, fish, and other aquatic species. We
talked to Ted Sommer, lead scientist for the Department of
Water Resources (DWR), about this versatile landscape.
Naturalist and artist Obi Kaufmann has made a specialty of
pairing information-packed text with gorgeous art. …
Kaufmann’s second book, “The State of Water: Understanding
California’s Most Precious Resource,” has a narrower though
still ambitious focus: California’s rivers, lakes and
watersheds, their wildlife, and the ways in which we humans
have altered them.
More than halfway through his term, experts say, the president
has had almost no lasting impact on California’s major
environmental rules despite making broad promises and
appointing former industry officials into top jobs. The reason:
California, a quasi-country with 40 million people and the
world’s fifth-largest economy, has been aggressively passing
its own state laws, filing lawsuits against the federal
government and cutting deals with other states and countries to
go around the Trump White House.
When Marian Parker first began to consider creating a field
guide for the Petaluma Wetlands, she had little way of knowing
the project would open a whole watershed of opportunity for
Petaluma’s wetland educational programs.
Katy Delaney pointed to an open patch of sediment at the base
of the canyon. A year ago, pools of cool water gleamed under
the sun and frogs basked on their banks. Now, a trickle of
water lazed through the mud. And the California red-legged
frog, whose fate had consumed eight years of Delaney’s life,
was nowhere to be seen.
The decades-long battle to determine the appropriate method to
rehabilitate the lagoon appears to have been settled between
government agencies and property owners, said Keith Greer, a
principal planner for the San Diego Association of Governments
during its June 28 board meeting.
The Department of Water Resources has secured final state and
federal approval for a project that will expand a migration
corridor for fish to the Yolo Bypass, the Sacramento Valley’s
main floodplain. The project is part of the largest floodplain
restoration action on the West Coast…
The Kings River is littered with trash, both in the water, and
in the wooded areas surrounding the river. We all know people
litter, and that can get caught in the River — but the Kings
is also tarnished by shopping carts piled up high, countless
tires stacked to form rubber walls, and even a truck, submerged
in the same water people swim in.
This month, a group of researchers working out of San Francisco
State University’s Sierra Nevada Field Campus received funding
for a five-year study to determine if restoring degraded
meadows to their former, more lush state could make these
ecosystems more effective tools for slowing the pace of climate
While California contemplates new dams for its thirsty future,
it’s also thinking about taking out old ones. Along with
advancing plans to demolish three dams atop the Klamath River,
there’s a movement to rethink and possibly take out a water and
power dam in the Mendocino County back country.
An Oregon-based sustainable certification organization, Salmon
Safe, encourages farms, vineyards, buildings and even golf
courses throughout Washington, Oregon, California and British
Columbia to mitigate their impacts on salmon habitat by doing
things like reducing pollution-heavy stormwater runoff. For a
brewery, that means getting its facilities certified or
sourcing ingredients from farms that have restored
salmon-inhabited streams and limited their use of water and
Secretary of Natural Resources Wade Crowfoot discussed the
Governor’s water resilience portfolio and reiterated the Newsom
administration’s support for modernized conveyance in the
Delta. That was followed by a robust discussion that included
Delta conveyance, water storage, emerging contaminants and
PFAS, among other things.
Los Angeles Mayor Eric Garcetti Tuesday nominated a longtime
water-resources expert for a seat on the Metropolitan Water
District Board of Directors. Tracy Quinn serves as the
California director of water efficiency for the Natural
Resources Defense Council and has almost two decades of water
Earlier this year, President Trump launched – by executive
order, of course – a new process designed to circumscribe
dramatically states’ longstanding authority to review
applications for federal permits for any activity that may
result in a discharge to a water body within a state’s
boundaries. That proposal is fundamentally flawed, both on its
merits and in the procedures USEPA is using to implement it.
River towns can start by restricting floodplain development so
that people and property will not be in harm’s way. This will
create space for rivers to spill over in flood season, reducing
risks downstream. Proposals to raise and improve levees should
be required to take climate change and related flooding risks
Between 1890 and 1910, almost 90% of Humboldt Bay’s salt
marshes, about 8,100 acres, were diked and drained for
agricultural uses or walled off from tidal inundation with the
construction of the Northwest Pacific Railroad. Now … the
earthen dikes are beginning to fail, both because they haven’t
been maintained and because they aren’t tall enough to hold
back the rising tides brought on by rising sea levels.
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
Proponents have said SB 1 will keep Trump from delivering more
water to farms, thereby harming endangered fish. That sentiment
is exactly what makes SB 1 so dangerous. It relies on the
worn-out trope that California’s water issues boil down to
“farms versus fish.”
There’s a new twist in the California-Trump brawl in the state
Legislature. It’s aimed at overriding the president’s power to
weaken environmental protections. Put simply, any federal
protections President Trump tried to gut would immediately
become state regulations in their original, strong form.
The Department of Water Resources released the final guidelines
for the Riverine Stewardship Program on July 1, 2019. The grant
program supports planning and implementation of projects that
restore streams, creeks, and rivers to enhance the environment
for fish, wildlife, and people.
Santa Clara Valley Water District (Valley Water) has resumed
pre-construction activities in Alviso, California, delivering
on a long-made promise to protect shoreline communities in
Santa Clara County from devastating flooding.
We need a broad portfolio of solutions that includes storage
above and below ground, conservation, and other options such as
traditional recycled and potable reuse to help ensure we can
better manage this vital resource when the next inevitable
drought comes along. … One part of that solution is the
proposed Sites Reservoir.
Each of the selected projects strike at the heart of the Sierra
Nevada watershed improvement program, SNC’s large-scale
restoration initiative designed to improve ecosystem and
community resilience in the region.
With a big collective sigh of relief, Californians rejoiced
that we have largely recovered from 2012-2016 drought. But this
is not a time for complacency… This should thus be a time to
develop new and better strategies for reducing impacts of
severe drought on both natural and developed systems.
The Newsom Administration and the State Legislature approved a
commitment of $70 million in the 2019-2020 State Budget for a
comprehensive series of innovative fish and wildlife habitat
enhancement actions identified in the collaborative Bay-Delta
Voluntary Agreement proposals. This is a significant, early
investment in the success of the Voluntary Agreements.
This tour travels deep into California’s water hub and traverses the Sacramento-San Joaquin Delta, a 720,000-acre network of islands and canals that supports the state’s water system and is California’s most crucial water and ecological resource. The tour will make its way to San Francisco Bay and includes a ferry ride.
The Obama administration violated the law when it issued its
embattled definition of “waters of the United States,” a
federal court ruled yesterday. In a long-awaited decision, the
U.S. District Court for the Southern District of Texas sided
with three states and a coalition of agriculture and industry
groups that have been trying to take down the joint EPA and
Army Corps of Engineers rule since 2015.