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Schwartzwalder Mine

Cotter Corp. Diverts Contaminated Creek

Posted 04.12.2012 | Denver

After years of demands from Colo. state mining regulators and Denver Water officials, Cotter Corp. has begun cleaning up the defunct Schwartzwalder Mi...

Radioactive Mine Cleanup? Nah, Just Move The Creek

Posted 03.06.2012 | Denver

After years of demands from Colo. state mining regulators and Denver Water officials, Cotter Corp. has begun cleaning up the defunct Schwartzwalder Mi...

Colo. Demands Cotter Corp. Clean Up Defunct Mine Uranium Leak

Posted 12.04.2011 | Denver

Colo. state mining regulators and Denver Water officials are demanding that Cotter Corp. clean up the defunct Schwartzwalder mine that is leaking uran...

Cotter Corp. Approved To Dump 90,000 Gallons Of Radioactive Waste

The Huffington Post | Matt Ferner | Posted 08.28.2011 | Denver

Cotter Corp. has received approval from Colorado Department of Public Health and Environment to dump 90,000 gallons of radioactive sludge and waste pr...

Cotter Corp. Refuses To Pay State Fine Over Uranium-Tainted Reservoir

The Denver Post | Bruce Finley | Posted 05.25.2011 | Denver

Cotter Corp. is defying state orders to clean up its contaminated uranium mine west of Denver and refusing to pay fines for failing to do so. State...

Colorado Uranium Mine Cleanup Gets Rejected

CBS4 | Posted 05.25.2011 | Denver

DENVER (AP) ― State regulators have rejected a plan by Cotter Corp. to clean up contamination from a closed uranium mine that has flowed into a cre...

Schwartzwalder Uranium Mine

The Denver Post | Posted 05.25.2011 | Denver

A defunct uranium mine in Jefferson County is contaminating groundwater near a reservoir, but government regulators and mine executives have yet to se...