U.S. Environmental Protection Agency

EPA loophole allows streams of wastewater in Wyoming
EPA loophole allows streams of wastewater in Wyoming
Environmentalists challenge permits that result in dumping of toxic chemicals on tribal land.
Wyoming’s coal industry faces uncertain future
Wyoming’s coal industry faces uncertain future
New study examines threats to state’s coal-dependent economy.
Supreme Court wrestles with air-pollution rule
Supreme Court wrestles with air-pollution rule
Should the EPA have considered how expensive the new regs would be for operators?
States give Senate an earful on EPA greenhouse gas plan
States give Senate an earful on EPA greenhouse gas plan
Wyoming critiques federal coal plant cleanup at Senate hearing.
Latest: California fracking companies inject protected aquifers with wastewater
Latest: California fracking companies inject protected aquifers with wastewater
EPA found that state regulators allowed 2,500 to be contaminated.
Utah burn ban ignites outrage over ‘basic freedoms’
Utah burn ban ignites outrage over ‘basic freedoms’
The right to burn versus the right to breathe.
The Latest: EPA released final cleanup order for Duwamish River
The Latest: EPA released final cleanup order for Duwamish River
A million cubic yards of toxic sludge will be dredged from Seattle’s only river.
Remembering an environmental science pioneer
Remembering an environmental science pioneer
Theo Colborn uncovered effects of chemicals, like those used in fracking, on the human body.
Cleaner air for the Cowboy State
Cleaner air for the Cowboy State
Even remote spots like the Wind Rivers could benefit from the EPA's proposed crack down on polluters.
Duwamish River to get $342 million more for cleanup
Duwamish River to get $342 million more for cleanup
The EPA's order aims to undo decades of industrial pollution to Seattle's only river.
The Uintah Basin's tricky oil and gas ozone problem
The Uintah Basin's tricky oil and gas ozone problem
Can officials greenlight booming development and clean up the air at the same time?
More pesticides are permeating urban streams
More pesticides are permeating urban streams
But rural rivers are getting cleaner, a new study says.
The Latest: EPA cuts pollution at the Navajo Generating Station
The Latest: EPA cuts pollution at the Navajo Generating Station
75 percent less haze predicted for nearby parks.