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 - Progress pictures (from Group 1) - General view of north abutment of dam, inlet portal of diversion tunnel shown.
photCL SCE 02 - 40595

Visual Materials
Big Creek Powerhouse #4 - Progress pictures (from Group 1) - Dam 7 looking north along axis. Inlet tunnel portal at lower left.
photCL SCE 02 - 40629

Visual Materials
Big Creek Powerhouse #4 - Progress pictures (from Group 1) - Dam 7 looking upstream.
photCL SCE 02 - 40627

Visual Materials
Big Creek Powerhouse #4 - Progress pictures (from Group 1) -Downstream view of Dam 7.
photCL SCE 02 - 40618

Visual Materials
Big Creek Powerhouse #4 - Progress pictures (from Group 1) - Downstream view of Dam 7.
photCL SCE 02 - 40624

Visual Materials
Big Creek Powerhouse #4 - Progress pictures (from Group 1) - Cleaning channel below Dam 7.
photCL SCE 02 - 40670