From the Associated Press:
The state health department is taking action because Cotter Corp. has been discharging pollution without a permit and uranium levels in the water are significantly exceeding the safety standard, Steve Gunderson, director of the state water quality control division, said Thursday. The agency sent the notice earlier this month. The Colorado Division of Reclamation, Mining and Safety has sent a separate notice to Cotter saying it believes the company is violation of several state laws. Cotter could face fines of up to $10,000 if found in violation. The Denver-based company didn’t immediately return a call seeking comment. Hearings are scheduled July 14 and 15 to consider whether Cotter should face penalties.
Uranium was detected in raw water going to the west-Denver suburb of Arvada, Gunderson said. The city’s water treatment plants can filter out the uranium, but disposing of the contamination could become a problem.