Summary
Dow Chemical Co. has proposed changes to the berm and spillway associated with the Ward Impoundment in its South Charleston technical center to avoid spilling saturated fly ash down the hillside.
The fly ash sits beneath a parking lot that covers what used to be the lower pond in the impoundment.See the full content of this document
Extract
Dow Dam Project Would Reduce Erosion Risk
Union Carbide Corp. used both ponds to hold tailings from the te...
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