EPA announces Colorado-based office to clean abandoned mines

Office of Mountains, Deserts and Plains will lead remediation, including Gold King Mine

EPA settles with Utah over Gold King Mine spill

SALT LAKE CITY – The U.S. government settled a lawsuit Wednesday brought by the state of Utah over a mine waste spill caused by federal workers that sent wastewater downstream to several sta...

Five years after Gold King Mine spill, water quality remains a concern

For a few days in August 2015, invisible mining pollutants could be seen by the world

EPA proposes permanent mine waste dump site north of Silverton

Project needs approval from Sunnyside Gold, a company potentially on hook for costs

EPA will temporarily plug ‘bad boy’ mine near Silverton

Experiment will help agency understand region’s hydrology, evaluate long-term solution

Forecast for Animas River flows don’t look rosy

Below average water, peak flows expected during early runoff

New Mexico to address lingering concerns of Gold King Mine spill

Session planned with Navajos

EPA: Mine spilling waste into Animas River returns to normal

Agency says water sample results should be available next week

Animas River Stakeholders disband after 25 years of cleanup efforts

Group’s role fell into doubt after Superfund established outside Silverton

EPA names new lead for Bonita Peak Mining District Superfund site

Christina Progess at helm of cleanup around Silverton

Where to store sludge? Sunnyside Gold offers site to the EPA

Water-treatment plant produces 4,600 cubic yards of waste byproduct per year

Bonita Peak Superfund not affected by EPA shakeup

Mines around Silverton remain on immediate action list