A recently completed Bureau of Reclamation assessment of a proposed major new water storage reservoir in the Yakima River Basin – the Black Rock project – has tagged the total cost from about $3.5 billion to $4 billion.
A recently completed Bureau of Reclamation assessment of a proposed major new water storage reservoir in the Yakima River Basin – the Black Rock project – has tagged the total cost from about $3.5 billion to $4 billion.