DC to begin daily E. coli testing on Potomac River Monday
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Beginning on Monday, the D.C. Department of Health will be conducting daily tests for E. coli in the Potomac and Anacostia rivers. FOX 5's Josh Rosenthal reports. 

Pollution from power plants spiked last year, report finds: Here's why

Pollution from power plants in the United States increased significantly in 2025, according to an analysis of Environmental Protection Agency data.

Federal response ramps up after Potomac Interceptor collapse

United States Army Corps of Engineers officials said Monday that they have set up an emergency management operations center to support the District’s response to the Potomac Interceptor sewer collapse.

Bowser declares emergency, seeks FEMA support for Potomac sewage spill

D.C. Mayor Muriel Bowser declared a local public emergency and requested federal emergency assistance on Wednesday evening following the Potomac Interceptor break.

Lawmakers press DC Water for transparency on Potomac sewage spill response
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Several members of Congress from both Maryland and Virginia are demanding that D.C. water step up its efforts to clean up the environmental damage. FOX 5’s Tom Fitzgerald is live along the Potomac River waterfront in Georgetown tonight. 

Potomac River sewage spill: VDH urges residents to avoid contaminated water

The Virginia Department of Health (VDH) has issued a recreational water advisory after a major sewage spill contaminated the Potomac River.

Maryland leaders push oversight after historic Potomac spill

Leaders in Maryland are hearing from officials about ongoing efforts to clean up what’s being described as the largest sewage spill in U.S. history.

Trump administration revokes EPA's ability to regulate climate change

The Trump administration revoked the EPA’s 2009 endangerment finding, which has served as the legal foundation for regulating greenhouse gas emissions under the Clean Air Act.

Controversial weed killer dicamba approved for some GMO crops: What to know

The EPA has reapproved a controversial weed killer for use on two genetically modified crops. Environmentalists fear the chemical will drift and destroy nearby farms, as it has in the past.

DC Water says sewage spill cleanup will take up to 6 weeks
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More than two weeks after a collapsed sewer line sent massive amounts of wastewater into the Potomac River, crews hit another setback when a large rock blocking repair work was discovered. FOX 5's Bob Barnard explains. 

MN Boundary Waters: US House revokes mining ban in Superior National Forest, vote moves to Senate

Lawmakers at the U.S. House of Representatives voted to lift a federal ban on mining in the Minnesota Boundary Waters Canoe Area Wilderness, setting up another vote in the Republican-controlled Senate.

Arlington County residents concerned about chemicals being released from wastewater treatment plant
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Some Arlington County residents are raising concerns about what's coming out of a wastewater treatment plant in the area. It has prompted a public hearing that’s being held Thursday evening. 

Arlington County residents concerned about chemicals being released from wastewater treatment plant
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Some Arlington County residents are raising concerns about what's coming out of a wastewater treatment plant in the area. It has prompted a public hearing that’s being held Thursday evening. 

New USDA website centralizes info in fight against New World screwworm parasite threatening U.S. livestock

The U.S  Department of Agriculture (USDA) has launched a new website to centralize federal  agencies as they work together to protect livestock, wildlife, and the public’s health against the New World screwworm parasite.

These US cities face the greatest severe weather threats, data shows

More than one in four U.S. homes—representing $12.7 trillion in real estate value—are now exposed to severe or extreme climate risks, according to a new Realtor.cm report.

These states rank as the most energy-efficient in 2025, data shows

Managing daily energy usage can help the environment and save you money on household utility costs, and a new report shows the states that stand out with their effectiveness using less energy.