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 #3 - PH #3 - Unit #2, close-up of inlet manifold, valve & packing gland.
photCL SCE 02 - 26742

Visual Materials
Big Creek Powerhouse #3 - Unit 4 - Penstock construction - Butterfly valve near manifold.
photCL SCE 02 - 28277

Visual Materials
Big Creek Powerhouse #3 - PH #3 - 4th unit upper valve house.
photCL SCE 02 - 27670

Visual Materials
Big Creek Powerhouse #3 - PH #3 - Relief valve liner 4th unit turbine.
photCL SCE 02 - 27735

Visual Materials
Big Creek Powerhouse #3 - PH #3 - 4th Unit butterfly valve and bypass.
photCL SCE 02 - 27905

Visual Materials
Big Creek Powerhouse #3 - PH #3 - Excavation for 4th unit penstock valve house.
photCL SCE 02 - 27439