9a6f9bd3_t_coal_ash_spill___SourceWatch__Ecological_Impacts
[Pollutant] Chromium [Human Health Impacts] Chromium VI is a known human carcinogen; expusure has also caused stomach tumors in humans and animals. [Ecological Impacts] 
Can make fish more susceptible to infection and damage/accumulate in fish tissues and invertebrates such as snails and worms.
TVA Kingston Fossil Plant coal ash spill - SourceWatch
Ecological Impacts