Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [workers drilling in Tunnel #2]
photCL SCE 02 - 42400
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [workers drilling in Tunnel #2]
photCL SCE 02 - 42401
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [workers drilling in Tunnel #2]
photCL SCE 02 - 42402
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [Drilling rig inside Power Tunnel #1]
photCL SCE 02 - 42154
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [Drilling at portal for Power Tunnel at Willow Creek]
photCL SCE 02 - 42063
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [drilling in rock]
photCL SCE 02 - 42484
