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 - Outlet surge tank sand trap tunnel.
photCL SCE 02 - 29203

Visual Materials
Big Creek Powerhouse #3 - PH #3 - Macco preparations for sand trap construction and penstock painting.
photCL SCE 02 - 29230

Visual Materials
Big Creek Powerhouse #3 - PH #3 - Going underground with sand trap tunnel.
photCL SCE 02 - 29147

Visual Materials
Big Creek Powerhouse #3 - PH 3 - Typical corrosion inside 18' diameter pipe - outlet Tunnel #3.
photCL SCE 02 - 28360

Visual Materials
Big Creek Powerhouse #3 - PH #3 - Sand and gravel strorage for 4th unit.
photCL SCE 02 - 27666

Visual Materials
Big Creek Powerhouse #3 - PH #3 - excavation for 4th unit.
photCL SCE 02 - 27673