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Yolo County Environment Digest



‘Literally Off the Charts’: LA’s Critically Dry Conditions Stun Scientists as Fires Rage

01/14/2025

Key moisture measurements are only 2% to 5% of average, leaving dusty soils. And the recent swing from wet to dry is among the most extreme on record. This combination of climatic conditions crossed into a danger zone, priming much of Southern California for wind-whipped fires.

CA Abandons Clean-Air Rules on Diesel Trucks

01/14/2025

In a striking setback to reduce California’s air pollution but a win for trucking companies, state regulators have walked away from their ambitious plan to phase out diesel trucks less than a week before President-elect Donald Trump returns to the White House.

Eight Years Later, Over 100,000 Mattresses Recycled

01/11/2025

Read on to learn about the partnership between the Yolo County Central Landfill and the Mattress Recycling Council which has seen over 100,000 mattresses and boxsprings recycled in an eight-year period.

Yolo County is For the Birds

01/10/2025

Plan to join upcoming Yolo Bird Alliance lecture and birding field trips. Read on to learn more.

Explainer: The Santa Ana Winds and LA Wildfires

01/09/2025

Read on to learn more about the periodic Santa Ana winds which whip Southern California every year, and how they are literally fanning the flames of the devastating fires which have so far killed over two dozen people and destroyed over 10,000 structures.

Two New California National Monuments To Be Declared

01/02/2025

Read on to learn about the two new California National Monuments to be declared by outgoing President Biden.

National Center for Atmospheric Research Explains: Atmospheric Rivers

12/17/2024

Use this explainer by the National Science Foundation-sponsored National Center for Atmospheric Research to understand atmospheric rivers and how they'll change as the climate warms.

Biden Administration Approves California Electric Car Mandate. Will Trump Try to Revoke It?

12/17/2024

The US EPA granted California’s waiver, which the incoming Trump administration is likely to try to overturn in the courts. The state’s zero-emission vehicle mandates have been the driving force behind California’s progress in cleaning up dangerous air pollutants.

California Lawmakers Want to Cut Red Tape to Ramp Up Clean Energy but Rural Communities Push Back

12/13/2024

Some rural California communities are resisting efforts to streamline permitting for wind and solar farms and battery storage for environmental or safety reasons.

Supreme Court to Weigh in on Case Involving California’s Power to Clean Its Air

12/13/2024

The Supreme Court justices agreed to review whether oil companies have standing to try to overturn a federal waiver for a California clean-car rule that ramped up electric car sales. The standards are the cornerstone of California’s efforts to clean its air and combat climate change.

California Got Millions to Train Workers in Disaster Relief, but It’s Leaving Money on Table

12/12/2024

When disaster strikes, California gets federal funding to hire temporary workers to clean debris. But the jobs are tough, and some agencies struggle to manage the grants.

California Awarded $135 Million for Electric Buses, Trucks

12/11/2024

The Biden administration is awarding Inflation Reduction Act money to help clean the air before President-elect Trump takes over.

Polluted Communities Hold Their Breath as Companies Struggle With California’s Diesel Truck Ban

12/09/2024

California has an aggressive mandate for zero-emission trucks, which are powered by electricity or hydrogen. But trucking companies face big obstacles — and people are still breathing dangerous diesel exhaust.

Unstoppable Invasion: How Did Mussels Sneak Into California, Despite Decades of State Shipping Rules?

11/25/2024

Most ships discharging ballast water into California waters are inspected, but state officials have tested the water of only 16 ships. Experts say invaders like mussels are inevitable under current rules and enforcement.

California Enacts New Climate Rules — which Could Boost Gas Prices

11/08/2024

Experts don’t know how much gas prices may rise from the revised California climate program, which tightens standards and gives incentives for low-carbon fuels. The board ordered an annual review of the cost impacts.

Here We Go Again: California Prepares to Battle Trump Over Environmental Policies

11/07/2024

A lot is at stake with the new Trump administration: California’s water projects, its unique authority to clean its air, federal support for offshore wind and disaster aid for wildfires.

Proposition 4 $10 Billion Climate Bond Passes

11/05/2024

Learn more about how the just-passed $10 billion climate bond measure will fund resiliency projects across the state.

A Century Later, Salmon Again Spawning in Klamath River After Dams Removed

10/31/2024

Sixty years ago, I was a reporter for the Klamath Falls (Oregon) Herald and News and with my family lived in a small house on the Link River, which flows out of Upper Klamath Lake, draining a large portion of the Cascade mountain range.

Yolo Bird Alliance Offers November Field Trips

10/26/2024

Sign up for the Yolo Bird Alliance field trips on November 2 and 10 with experts to view local and migrating birds.

Is a New Plan for Delivering Delta Water Worse Than Trump’s Rules? Environmentalists Say Yes.

10/24/2024

Growers support a federal and state proposal for operating California’s massive systems that send river water south. But it could harm more salmon and other endangered fish.

First California Project to Bury Climate-Warming Gases Wins Key Approval

10/21/2024

Capturing and storing carbon underground is a big part of California’s efforts to tackle climate change but community members and environmentalists say it prolongs the life of fossil fuels.

Environmental Rebate Explained

10/08/2024

How to apply rebate as part of the recent $80 million state program to electrify homes.

Report on Cache Creek Cleanup

09/26/2024

A look at the cleanup held on September 21 at the Cache Creek Nature Preserve.

Heat Pump Replacement Voucher Program Launces

09/21/2024

A new incentive program has been launched by the Yolo-Solano Air Quality Management District to assist homeowners to make the transition to electric heat pumps.

California "30x30" Conservation Efforts Make Progress

09/08/2024

The California state goal to conserve 30% of its land and coastal waters has advanced, with conserved lands reaching 25% and coastal waters 16%.

Applications Open for Fall OneCreek Seasonal Restoration Technician Program

08/29/2024

Applications are being accepted for paid part-time positions with the Putah Creek Council’s OneCreek Seasonal Restoration Technician Program.

Local Youth Demonstrate for Climate in Downtown Sacramento

08/22/2024

Dozens of young people held a demonstration on August 17 in downtown Sacramento to protest the banking industry's contribution to the escalating effects of climate change.

Recology Davis Partners With Meals on Wheels Yolo County

08/17/2024

Recology Davis and Meals on Wheels Yolo County are collaborating on a five month pilot project to reduce waste in packaging and promote recycling.

California Seeks Biden Administration Approval for Controversial Diesel Truck Ban

08/14/2024

The EPA must grant a waiver before the diesel truck measure can be implemented. It’s one of California’s most controversial measures to clean up air pollution and greenhouse gases.

Yolo County: Know Your Landfill

08/14/2024

Learn more about how the Yolo County landfill works hard to divert as much refuse and trash into recycling and other secondary use programs.

California Lawmakers Negotiating Sweeping Package to Speed Up Solar, Wind Energy

08/01/2024

Legislators and Gov. Newsom are working behind the scenes to draft energy legislation before the end-of-the-month deadline.

Local Farm Focuses on Native Species

07/11/2024

Hedgerow Farms in Yolo County specializes in cultivating native plants for seeds to be used in land restoration.

Featured

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Getting Acquainted With AQI
Learn what's getting into Californians’ lungs and why it matters.
A Pyrocumulus cloud generated by the Dixie Fire in July, 2021.
What is Fire 'Containment?' That and Other Terms, Explained
What does it mean when firefighters call a fire "contained?" Here's a brief guide to commonly used fire prevention terminology.
Water is a human right under California law, but it doesn’t always work out that way.
Agriculture and Water Shortages in the State’s Breadbasket, Explained
There are many causes contributing to this crisis. And as you may already know, this situation really is nuts.
RCDs look after the land, whether it’s used for grazing, growing, or getting out into nature.
California Dirt
RCDs were created to avoid a repeat of the Dust Bowl. Now they work with landowners to preserve the air, water and natural habitats that sustain us all.
Mosquitos kill about 725,000 people every year, worldwide.
Taking a Bite Out of the Mosquito Population
How local government tries to control the world’s deadliest wild animal—the mosquito.
Supercell storms are just one of many weather phenomena in the era of climate change.
The New Vocabulary of the Climate Change Era
As climate change causes more extreme and unusual weather, we need a new set of terms to describe the various phenomena
Over two weekends last October, residents of Santa Cruz and Watsonville  participated in demonstration rides aboard an electric streetcar on rails.
The ‘Rail Trail’ Movement, Explained
The heated controversy over what to do with abandoned railroad tracks
Moss Landing in Monterey Bay is the world’s largest battery storage facility for solar and other renewable energy.
Solar Power and California’s Clean Energy Goals
How the sun is helping push the state toward 100 percent renewable energy.
Just because record rains have been falling, the state’s water crisis remains.
What Is Drought? Probably Not What You Think
Recent torrential rains have helped, but California's drought is a long way from over.
From nitrates to arsenic to “forever chemicals,” California’s water supply faces a serious pollution threat.
Dirty Water: California Faces a Water Contamination Crisis
In a state that declares water a “human right,” more than 2 percent of its residents have no drinkable water.
They help feed the whole country, but life for California’s farm workers remains a struggle.
How California Feeds the Country
California, a state known for high-tech and show business glitz, is also America’s farming powerhouse.
How California reclamation districts turned millions of acres of wetlands into fertile agricultural land, starting in the earliest days of the Gold Rush.
Reclamation Districts: Turning ‘Swamps’ Into Farmland
From its earliest days as a state, California has been trying to turn marshes into productive land.
Kerry Wood, CEO of the Sacramento Region Community Foundation, says the organization researches areas of need to help donors direct their contributions.
What Is a Community Foundation?
By channeling funds to a number of nonprofits working on various issues in a given region, community foundations help solve big problems throughout California.
Since the Gold Rush era, land reclamation has cost California 90 percent of its wetlands.
How Land Reclamation Hurts California’s Environment
The hidden price tag of “reclaiming” swamps and marshes as usable land.
The Pajaro River levee broke during the 2023 atmospheric river storms, flooding the town of Pajaro.
Is California Ready for More Extreme Weather Driven by Climate Change?
Increasingly extreme weather events are already testing California’s preparedness.
Since 1972, the California Coastal Commission has ruled over the state’s shoreline.
California Coastal Commission: Where It Comes From, What It Does
How a nuclear plant, a real estate development and an oil spill led to a landmark law.
Long-duration energy storage, such as this thermal energy storage facility, allows renewable energy sources to operate at full capacity without overloading the power grid.
How California Leads the Race For Long Duration Energy Storage
For renewable energy sources such as solar and wind to be viable, ways to store the power they create are essential.
The Baldwin Hills area in South Los Angeles is one region where a state conservancy would keep open land accessible to the public.
California’s 10 State Conservancies: How They Protect Parks and Open Land
Starting in 1976, the legislature began creating agencies to buy up open land, and keep it open.
California has a goal of 6 million heat pumps cooling and heating buildings by 2030.
6 Million New Heat Pumps: Essential to California's Climate Future
Installing 6 million heat pumps by 2030 is essential if California is to reach its goal of net zero carbon emissions.
Does California’s signature environmental law protect the state’s scenic beauty, or cause more problems than it solves?
CEQA: The Surprising Story of CA’s Key Environmental Law
54-year-old environmental law is often blamed for causing the state’s housing crisis. Is it getting a bad rap?