Pollution

New Mexico sues EPA and others over Gold King disaster
New Mexico sues EPA and others over Gold King disaster
The suit is the first blow in what is likely to be a long legal fracas.
Science education program teaches impacts of fossil fuels at their source
Science education program teaches impacts of fossil fuels at their source
In Colorado’s oil- and gas-producing counties, science teachers broach a thorny subject in their own backyard.
West Coast cities sue Monsanto to pay for chemical cleanup
West Coast cities sue Monsanto to pay for chemical cleanup
Cities take a new tack to fight pollutants: targeting companies who make them.
Why doesn’t the West report its lead data?
Why doesn’t the West report its lead data?
Lead poisoning in children is underreported nationwide, and the West’s lack of data is particularly glaring.
Silverton’s Gold King reckoning
Silverton’s Gold King reckoning
How the Animas River disaster forced Silverton to face its pollution problem — and its destiny.
Inside the moss mystery: How the organisms helped reveal Portland’s pollution
Inside the moss mystery: How the organisms helped reveal Portland’s pollution
Surveys of tree moss uncovered contamination that may have led to higher cancer rates.
A Gold King Mine Timeline
A Gold King Mine Timeline
A tangled history of profit, tragedy and unfulfilled dreams.
Thousands of fish die in Colorado, amid flood recovery projects
Thousands of fish die in Colorado, amid flood recovery projects
Concrete used to rebuild bridges on the Front Range appears to be the culprit for the deaths of 5,600 trout and other fish.
New report: West Coast waters face double threat
New report: West Coast waters face double threat
Ocean acidification, driven by global fossil fuel emissions, is being exacerbated by local pollution.
Fracking linked to groundwater contamination in Pavillion, Wyoming
Fracking linked to groundwater contamination in Pavillion, Wyoming
Contaminants that likely came from fracking were found in an aquifer that supplies drinking water.
Photos: The costs of air pollution in Bakersfield, California
Photos: The costs of air pollution in Bakersfield, California
In the Central Valley, oil and agriculture both support and harm communities, making air pollution a complex problem.
The ‘poisoned landscapes’ we leave behind
The ‘poisoned landscapes’ we leave behind
Q&A with photographer David T. Hanson about his new book, ‘Wilderness to Wasteland,’ which shows a dystopian side of progress.
Scalia was Supreme Court’s leader on limiting environmental rules
Scalia was Supreme Court’s leader on limiting environmental rules
A conservative legal foundation fears its winning streak may be over.
Western states react strongly to Supreme Court stay of Clean Power Plan
Western states react strongly to Supreme Court stay of Clean Power Plan
Some states stop all work on cutting greenhouse gases but others forge ahead.
Did Colorado leave residents of the Raton Basin with bad water?
Did Colorado leave residents of the Raton Basin with bad water?
Regulators don’t link industry to contamination — but testing shows the pollution came after drilling.
BLM proposes rules for oil and gas methane emissions
BLM proposes rules for oil and gas methane emissions
The rule will help conserve natural gas and mitigate pollution, targeting 100,000 existing wells.
Massive leaks are an everyday occurrence in gas fields
Massive leaks are an everyday occurrence in gas fields
California’s Aliso Canyon is a reminder that methane emissions are widespread, poorly regulated — and ongoing.
Feds announce moratorium on new coal leases
Feds announce moratorium on new coal leases
Interior Department will examine the federal coal program in light of climate change.
Slow-motion methane disaster
Slow-motion methane disaster
Aliso Canyon has leaked more greenhouse gases in two months than a coal mine does in a year.
States lack rules for radioactive drilling waste disposal
States lack rules for radioactive drilling waste disposal
New report calls for stronger regulation to protect human health and water quality.
Why are Western attorneys general going rogue?
Why are Western attorneys general going rogue?
Attorneys general sue the federal government, despite state governors’ objections.
Among those who fish the polluted Duwamish, a divide between haves and have-nots
Raw manure, public water and a failed crackdown: the case of Snydar Farm
Raw manure, public water and a failed crackdown: the case of Snydar Farm
Washington's Dept. of Ecology appears hesitant and often barred from regulating agriculture.