Active Underground Mines
Information and resources about active underground mines.
- Identifying Opportunities for Methane Recovery at U.S. Coal Mines: Profiles of Selected Gassy Underground Coal Mines 2002-2016 (pdf)
- Coal Mine Methane Recovery at Active and Abandoned U.S. Coal Mines: Current Projects and Potential Opportunities (pdf)
- Case Study: Methane Recovery at Non-coal Mines (pdf)