9a6f9bd3_t_coal_ash_spill___SourceWatch__Ecological_Impacts
[Pollutant] Manganese [Human Health Impacts] Exposure to high levels can affect the the nervous system; very high levels may impair brain development in children. [Ecological Impacts] 
Nervous system and reproductive effects have been observed in animals after high oral doses.
TVA Kingston Fossil Plant coal ash spill - SourceWatch
Ecological Impacts