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Ralston Creek

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...

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...