Scott Reierson, an operations and maintenance supervisor for the Metropolitan Water District, leads a group on a tour, walking through a 16-foot-diameter tunnel toward the west portal of the larger ...
The San Jacinto Tunnel is a 13-mile-long, concrete-lined water tunnel built between 1933 and 1939, carrying Colorado River water beneath the San Jacinto Mountains to Southern California. As part of ...
Add Yahoo as a preferred source to see more of our stories on Google. Scott Reierson, an operations and maintenance supervisor for the Metropolitan Water District, leads a group on a tour, walking ...
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