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Active Mines In-Service Week

The Active Mines Program will be engaged in an in-service training opportunity the Week of May 6th through Friday May 10th.  Active Mines staff will be focusing on internal processes and other areas so that we may serve our operators and the general public better. Staff will respond to emails and calls upon our return on May 13th. 

Colorado Mine Fire Inventory Reports

• 2018 Colorado Mine Fire Inventory Report (pdf)
• 2013 Colorado Coal Fires Summary (pdf)
• 2023 Lewis Underground Coal Fire Report of Investigations (pdf)
• 2023 Marshall Mine Underground Coal Fire Report of Investigations (pdf)

Active Mines Program

• Get Information, File a Comment or Objection
• Report a Possible Violation or Illegal Activity

Denver Office Status

DRMS remains open for business through phone or email to serve the people of Colorado.  DRMS' main office buildings are currently open for scheduled appointments. To schedule an appointment, contact DRMS staff using our Staff Directory.  We will respond to customers as soon as possible. Visit the DNR website for more information on building status.