Michael Regan, who has led the Environmental Protection Agency throughout President Joe Biden’s four-year term, said Friday he will be leaving the agency Dec. 31, about three weeks before Biden’ leaves office.

The Environmental Protection Agency has granted two requests from California to enforce strict standards for vehicle emissions, including a rule aimed at banning sales of new gasoline-powered cars in the state by 2035.

The Supreme Court says it will take up a business-backed appeal that could make it easier to challenge federal regulations, acting in a dispute related to California’s nation-leading standards for vehicle emissions.

The Environmental Protection Agency says it concluded more than 1,850 civil cases this year, a 3.4% increase over 2023, and charged 121 criminal defendants, a 17.6% increase over the previous year.

Oil and natural gas companies for the first time will have to pay a federal fee if they emit dangerous methane above certain levels under a rule announced by the Biden administration.

A southeast Louisiana school board voted to shut down a predominantly Black elementary school next to a petrochemical facility embroiled in multiple lawsuits over its high levels of toxic emissions.

Machinery Partner analyzed composting in Florida and mapped the quantity of compost per capita nationwide, using Environmental Protection Agency data.

The Biden administration is imposing strict new limits on dust from lead-based paint in older homes and child-care facilities.

The Environmental Protection Agency didn't ensure that states submitted accurate estimates of the number of lead pipes they had.

Americans composted about 3.3 million tons of food waste in 2019, according to the Environmental Protection Agency's most recent estimates.

The Supreme Court has allowed a Biden administration rule aimed at limiting planet-warming pollution from coal-fired power plants to remain in place as legal challenges play out.

A decade after the Flint, Michigan, water crisis raised alarms about the dangers of lead in tap water, President Joe Biden is setting a 10-year deadline for U.S. cities to replace lead pipes and make drinking water safe for all Americans.

The Supreme Court has left in place two Biden administration environmental regulations aimed at reducing emissions of planet-warming methane and toxic mercury.

The way the Environmental Protection Agency has reported its test results since the disastrous East Palestine, Ohio, train derailment last year makes it hard for residents to know the full extent of the contamination they have been exposed to that they worry could increase their risk of cancer.

The Republican-controlled House approved a resolution Friday that would overturn a new Biden administration rule on automobile emissions that Republicans say would force Americans to buy unaffordable electric vehicles they don’t want.

CR's tests confirm that the chemical perchlorate is widespread in our food. Regulators have known of the risks for decades but continue to drag their feet.

Walmart has recalled nearly 10,000 cases of apple juice sold in stores across the U.S. The product was found to contain potentially harmful levels of inorganic arsenic.

Just a week after taking office, President Joe Biden signed an executive order prioritizing environmental justice.

The Environmental Protection Agency announced an immediate ban on selling the pesticide DCPA or Dacthal.

The EPA's internal watchdog will investigate why the agency didn’t get its specialized plane loaded with advanced sensors into the air over East Palestine until four days after the disastrous Norfolk Southern derailment last year.

The federal government announced a $241.5 million settlement with Marathon Oil on Thursday for alleged air quality violations at the company’s oil and gas operations on the Fort Berthold Indian Reservation in North Dakota.

General Motors will pay nearly $146 million in penalties to the federal government because 5.9 million of its older vehicles don’t comply with emissions and fuel economy standards.

Federal rules that impact virtually every aspect of everyday life, from the food we eat and the cars we drive to the air we breathe and homes we live in, could be at risk after a wide-ranging Supreme Court ruling.

The Environmental Protection Agency won't be able to enforce a key rule limiting air pollution in nearly a dozen states while separate legal challenges proceed around the country.

The Supreme Court is putting the Environmental Protection Agency’s air pollution-fighting “good neighbor” plan on hold while legal challenges continue.

Scientists using new methods of measuring the carcinogen ethylene oxide have found much higher than expected levels of the chemical in the air along a corridor in southeastern Louisiana.

The rhetorical “war on coal” is back as Republicans try to capitalize on moves by President Joe Biden's administration to rein in pollution and climate change.

Denka Performance Elastomer in Louisiana threatened to shut down if the Biden administration doesn't give it more time to reduce its emissions.

President Joe Biden has unleashed a flurry of election year rules on the environment as he tries to secure his legacy.

A federal judge has signed off on the $600 million class action settlement over last year's disastrous Norfolk Southern derailment in eastern Ohio, but many people who live near East Palestine are still wondering how much they will end up with out of the deal.

The Environmental Protection Agency warns that cyberattacks against water utilities around the U.S. are becoming more frequent and more severe.

The nation’s largest public utility is moving ahead with a plan for a new natural gas plant in Tennessee despite warnings that its environmental review of the project doesn’t comply with federal law.

The Environmental Protection Agency has finalized a ban on consumer uses of methylene chloride, a chemical widely used as a paint stripper but known to cause liver cancer and other health problems.

Environmental Protection Agency Administrator Michael Regan says new rules that would force power plants fueled by coal or natural gas to capture smokestack emissions or shut down are targeting pollution that's “pushing our planet to the brink.”.

A group that represents the chemical industry says it strongly opposes the Environmental Protection Agency's designation of two forever chemicals used in cookware, carpets and firefighting foams as hazardous substances.

New vehicle CO2 emissions and fuel economy saw their most significant improvement in more than a decade in 2023, according to the Environmental Protection Agency's 2023 Automotive Trends Report, released in December.

More than 200 chemical plants nationwide must reduce toxic emissions likely to cause cancer under a new Environmental Protection Agency rule.

The head of the Environmental Protection Agency on Friday defended a new $20 billion federal “green bank” program.

Officials say the aftermath of last year’s fiery train derailment in eastern Ohio doesn’t qualify as a public health emergency because widespread health problems and ongoing chemical exposures haven’t been documented.

The Environmental Protection Agency has set strict emissions standards for heavy-duty trucks, buses and other large vehicles.

The Biden administration has announced new automobile emissions standards that officials call the most ambitious plan ever to cut planet-warming emissions from passenger vehicles.

The Biden administration this week is expected to announce new automobile emissions standards that relax proposed tailpipe limits for three years but eventually reach the same strict standards set out by the Environmental Protection Agency.

The Environmental Protection Agency is imposing stricter limits on a chemical used to sterilize medical equipment after finding a higher-than-expected cancer risk at facilities that use ethylene oxide to clean billions of devices including catheters and syringes.

Twenty-five Republican-led states have joined lawsuits challenging a new Biden administration rule that sets tougher standards for deadly soot pollution.

The Environmental Protection Agency said Thursday it is delaying planned rules for existing natural gas plants that emit harmful air pollutants and contribute to global warming.

The Environmental Protection Agency says 25 toxic waste sites in 15 states will be cleaned up as part of a $1 billion infusion to the federal Superfund program.

Drivers in eight Midwestern states will be able to fuel up with a higher blend of ethanol throughout the year under a ruled finalized by the Environmental Protection Agency.

The Supreme Court’s conservative majority appears skeptical of the federal government’s argument that the Environmental Protection Agency should be allowed to continue enforcing its anti-air-pollution rule in 11 states.

The Biden administration is setting tougher standards for deadly soot pollution.

The Senate has approved President Joe Biden’s nominee to lead the Environmental Protection Agency’s air pollution office just as the agency is set to finalize rules over climate-changing emissions from power plants and cars and trucks.

A group of more than 4,700 auto dealers in the United States have sent a letter to President Joe Biden, urging the president to halt regulators' efforts to require cars to emit less pollution.

The EPA’s newest assessment of water quality and nutrient pollution in U.S. rivers and streams shows almost no progress on cutting the nitrogen pollution that comes primarily from farm chemical runoff.

Oil and natural gas companies would have to pay a fee for methane emissions that exceed certain levels under a new rule proposed by the Biden administration.

The Supreme Court has rejected Alaska’s bid to revive a proposed copper and gold mine that was blocked by the Environmental Protection Agency.

The Biden administration is granting Louisiana's request to administer its own permit program for wells that store carbon dioxide.

The Supreme Court will hear arguments in February on whether the Environmental Protection Agency can continue enforcing its anti-air-pollution “good neighbor” rule in 10 states.

The Environmental Protection Agency says it is conducting more on-site inspections of polluting industrial sites than at any time since the COVID-19 pandemic began.

The Biden administration is initiating a formal evaluation of risks posed by vinyl chloride, the cancer-causing chemical that burned in a towering plume of toxic black smoke following a fiery train derailment earlier this year in eastern Ohio.

U.S. and Israeli authorities say a small western Pennsylvania water authority was just one of multiple organizations breached by Iran-affiliated hackers who targeted a specific industrial control device because it is Israeli-made.

The Environmental Protection Agency on Thursday proposed the strongest overhaul of lead in drinking water rules in more than three decades.

When Daniel Skousen scrubs at the ash and soot covering his Maui home, he worries about the smell.

President Joe Biden declared an emergency over lead-in-water contamination in the U.S. Virgin Islands earlier this week after tests on St. Croix revealed levels more than 100 times the limits set by the Environmental Protection Agency – among the worst results a U.S. community has seen in decades.

The Biden administration is making $2 billion available to community groups, states and tribes to clean up pollution and develop clean energy in disadvantaged communities in what officials called the largest-ever investment in environmental justice.

Federal regulators will review the use of a chemical found in tires after a petition from Native American tribes in California and Washington state.

The Environmental Protection Agency spent more than a year investigating whether Louisiana's oversight of industrial air emissions discriminated against Black residents.

A pair of recent reports from the Environmental Protection Agency put striking numbers on America's problem with food waste.

The Environmental Protection Agency will soon strengthen lead in drinking water regulations, after decades when they essentially remained the same.

Refrigerants are chemical fluids that have made air conditioning and refrigeration possible, but they are hundreds or even thousands of times more powerful at warming the planet than carbon dioxide, the most notorious greenhouse gas.

Federal authorities have started removing hazardous materials from the Maui wildfires and laying the groundwork to dispose of burnt cars, buildings and other debris.

States and Native American tribes will have greater authority to block energy projects such as natural gas pipelines that could pollute rivers and streams under a final rule issued Thursday by the Biden administration.

Efforts by the Biden administration to limit tailpipe pollution from automobiles face a crucial test as legal challenges brought by Republican-led states head to a federal appeals court.

The Environmental Protection Agency is delaying plans to tighten air quality standards for smog despite a recommendation by a scientific advisory panel to lower air pollution limits to protect public health.

The Supreme Court in May sharply curtailed the Clean Water Act's power to protect millions of acres of wetlands.

The nation’s top environmental official said he fully supports his agency’s decision to block a proposed gold and copper mine in Alaska’s salmon-rich Bristol Bay, even as the state of Alaska has asked the U.S. Supreme Court to overturn that action.

Some U.S. states are turning down all or most of their initial share of federal money to find and replace lead pipes.

The Biden administration says it could soon launch a formal evaluation of risks posed by vinyl chloride, the cancer-causing chemical that burned in a towering plume of toxic smoke following the fiery train derailment in East Palestine, Ohio.

The U.S. government’s most ambitious plan ever to slash planet-warming greenhouse gas emissions from passenger vehicles faces skepticism about how realistic it is and whether it goes far enough.

The city of Sanford has been looking into how to get rid of a contaminant in its water supply for years.

The U.S. government wants to raise the fuel economy of new vehicles 18% by the 2032 model year so the fleet would average about 43.5 miles per gallon in real-world driving.

The Biden administration is making available $20 billion from a federal “green bank” for clean energy projects such as residential heat pumps, electric vehicle charging stations and community cooling centers.

The Biden administration has dropped investigations into whether Louisiana officials put Black residents living in an industrial stretch of the state at increased cancer risk.

Chemical manufacturer 3M has agreed to pay at least $10.3 billion to settle lawsuits over contamination of many U.S. public drinking water systems with potentially harmful compounds known as PFAS.

The Biden administration on Wednesday increased the amount of biofuels that must be blended into the nation’s fuel supplies over the next three years, but held production totals steady for corn-based ethanol, disappointing the biofuel industry and farm advocates.

The government keeps tabs on air quality with a color-coded index as smoke from Canadian wildfires drifts south.

New York Gov. Kathy Hochul has warned that the Belmont Stakes could be canceled if air quality doesn't improve.

The Environmental Protection Agency is strengthening a rule aimed at controlling and cleaning up toxic waste from coal-fired power plants.

The Biden administration is proposing new limits on greenhouse gas emissions from coal- and gas-fired power plants.

A federal appeals court has ruled that the Environmental Protection Agency must regulate perchlorate, reversing a rollback the agency first made under then-President Donald Trump.

The Senate has approved a measure that would reinstate tariffs on solar panel imports from several Southeast Asian countries after President Joe Biden paused them in a bid to boost solar installations in the U.S. Lawmakers also approved a separate plan late Wednesday to undo federal protections for the lesser prairie chicken, a rare grouse that’s found in parts of the Midwest and Southwest, including one of the country’s most prolific oil and gas fields.

Fuel stations throughout the country will be able to sell gasoline blended with 15% ethanol during the summer under an emergency waiver issued by the Environmental Protection Agency.

The Biden administration is proposing strict new automobile pollution limits that would require up to two-thirds of new vehicles sold in the U.S. to be electric by 2032.

The Environmental Protection Agency proposed Tuesday to limit the use of the chemical ethylene oxide after finding higher than expected cancer risk at facilities that use it to sterilize billions of medical devices each year.

The Biden administration will propose strict new automobile pollution limits this week that would require at least 54% of new vehicles sold in the U.S. to be electric by 2030, ramping up quickly to as high as 67% by 2032.

Defending his administration’s actions on clean water, President Joe Biden on Thursday vetoed a congressional resolution that would have overturned protections for the nation’s waterways that Republicans have criticized as overly intrusive.

The Environmental Protection Agency has proposed that chemical plants nationwide measure certain hazardous compounds that cross beyond their property lines and reduce them when they are too high.

The Environmental Protection Agency is tightening rules that limit emissions of mercury and other harmful pollutants from coal-fired power plants.

A new survey of lead pipes across the United States estimates that Florida has more than any other state.

A new survey of lead pipes across the United States estimates that Florida has more than any other state.

A new “good neighbor” rule issued by the Environmental Protection Agency will restrict smokestack emissions from power plants and other industrial sources that burden downwind areas with smog-causing pollution they can’t control.

The Environmental Protection Agency is proposing the first federal limits on harmful “forever chemicals” in drinking water, saying it could prevent thousands of illnesses.