Some is reused, but a lot is stored near coal plants in coal ash ponds that may not have a lining ... coal ash permitting programs, and rejected Alabama’s request to do so, saying the state ...

The Tennessee Valley Authority is aiming to boost coal ash recycling to create eco-friendly building materials.

Some is reused, but a lot is stored near coal plants in coal ash ponds that may not have a lining ... coal ash permitting programs, and rejected Alabama’s request to do so, saying the state ...