It would apply to the Imperial Dam and the La Posa LTVA sites, whose infrastructure hasn’t been updated since 1983. Costs ...

Torrential rains begin and lead to the Colorado River breaking into the Imperial Valley ... the report recommended construction of a high dam on the Colorado River at or near Boulder Canyon.

A team of researchers from the University Institute for Research in Archaeology and Historical Heritage (INAPH) at the University of Alicante will publicly present on May 16 the results of their ...

No one from Imperial Metals was immediately available to comment on the nation's news release. In August 2014, a tailings dam at the open-pit gold and copper mine in B.C.'s Cariboo region ...

Xatśūll First Nation seeks a judicial review of the provincial government's recent decision to allow the Mount Polley ...