Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
Big Creek Powerhouse #4 - Dam 7 and intake gates viewed from upstream with water level way below spill height.
photCL SCE 02 - 42827

Visual Materials
Big Creek Powerhouse #4 - Spray condition below Dam 7 for about about 3500 cfs spill.
photCL SCE 02 - 30420

Visual Materials
Big Creek Powerhouse #4 - Dam 7, leakage from diversion tunnel.
photCL SCE 02 - 30482

Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [Big Creek 4 excavation]
photCL SCE 02 - 41997

Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [Big Creek 4 excavation]
photCL SCE 02 - 41998

Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [diversion tunnel intake portal and cofferdam from above]
photCL SCE 02 - 42070