Floodwaters from record rain not radioactive — but deadly for some in Missouri as many roads close

Update 2:30 Dec. 29 with guard activated - Floodwater from Coldwater Creek in north St. Louis County is not radioactive, but it could still pose a health…

Floodwaters from record rain not radioactive — but deadly for some in Missouri as many roads close

State officials say chemical used in concrete cause of white color in Coldwater Creek

Floodwaters from record rain not radioactive — but deadly for some in Missouri as many roads close

Army Corps to Coldwater Creek residents: One park clean, more work to come

Floodwaters from record rain not radioactive — but deadly for some in Missouri as many roads close

Cold, high water volume lessen environmental impact of historic floods

Army Corps to Coldwater Creek residents: One park clean, more work to come

Army Corps to Coldwater Creek residents: One park clean, more work to come

State officials say chemical used in concrete cause of white color in Coldwater Creek