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CEMS Virtual Mining Mini-Conference


Time: Tuesday, May 11, 2021, 2pm – 5pm


This event is free and open to everyone!


Registration: Webinar details and links below


CEMS has applied for general CLE credits for this presentation


Speaker and presentation titles:



  • Jeff Graves, Colorado DMNR: “Where is all that water coming from? Chasing sources at the Nelson Tunnel”
  • Jim Harrington, Ensero Solutions: “The Use of Biological Treatment to Stabilize the Schwartzwalder Mine and Reduce Long Term Water Treatment Costs”
  • Dusty Earley, EA Engineering, Science, and Technology Inc. PBC: “Thermal and Hydrogeochemical Modelling of Arsenic Treatment in Mine Impacted Water and the Implications of Climate Change on Treatment Costs”
  • Kerry Guy, US EPA Region 8: “The Gladstone Treatment Plant: Challenges and Lessons Learned from Five-Years of Operation Treating MIW from the Gold King Mine”

Please use this Registration Link.  After registering, you will receive a confirmation email containing detailed information about joining the webinar.  If you lose your registration or confirmation, or have questions, please do not hesitate to contact CEMS via email admin@coems.org.

CEMS Lunch & Webinar Meeting/Newsletter Sponsorship Program