Acid Mine Drainage Treatment in the Georges Creek Watershed
9:00am
The environmental impacts of coal mining the Georges Creek Watershed are unique in Maryland due to the geology and topography of western Maryland and the intensity of mining in this region. These impacts include: acidified stream and ground waters, seasonally dewatered stream segments, loss of aquatic habitat, lowering of the groundwater table and greatly altered hydrology, and surface subsidence associated with settling over deep mines.
Since 1979, the Maryland Bureau of Mines has administered an Abandoned Mine Reclamation Program which draws upon the Federal Abandoned Mine Lands Fund. Reclamation projects endeavor to eliminate acid mine drainage by treating the acid mine drainage at its source and neutralizing it before it enters into streams.
Observe firsthand active and passive treatment systems at the Hoffman Drainage Tunnel and maybe an area where stream loss can be observed. Additional water quality improvement projects spearheaded by the GCWA including riparian restoration and rain gardens will also be explored.
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