Locations of water & sediment samples collected by various authorities after the Colorado Gold King mine spill of August 5, 2015. Click on a location for more detail.

Reporting Authority

*Waiting on release of data.

Sample Type

Water Quality Exceedances

(Maximum Contaminant Level (MCL) for drinking water)

Sampling Date

Nearby Locations (find me)

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Based on the Searchable Map Template by Derek Eder.