Silverton, San Juan County officials will pursue Superfund

With few options, town will engage Environmental Protection Agency

Metal sediment unlikely to dissolve

FLC professors plan research on effects on plants

Feds stand behind report that Colorado agreed to mine plan

State mine agency says no consent given before Gold King Mine spill

Train numbers up despite Gold King Mine spill

‘Press Car’ tour focuses on health of Animas

Water treatment to begin

Leakage from mine network remains problem for Animas River

$14 million spent on spill, EPA says

Internal document puts costs at $100,000 a day

Tipton casts doubt over Silverton Superfund

‘Could severely damage the town’s reputation’

Contractor named in second EPA mine spill

Different company than one blamed for Gold King Mine mishap

Questions arise over contractor selection at Gold King Mine

EPA to use company with role in spill to oversee treatment

Fish survived spill, but trout numbers fall

The 3-million-gallon blowout of mine waste last month didn’t cause a massive die-off of trout in the Animas River, but wildlife officials are concerned about the steady decline of fish popul...

EPA takes hands-off approach to spill probe

Agency’s chief testifies at congressional hearing

At Bullion Mine, project keeps waste under control

Bullion King Mine being successfully treated