Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek - Mammoth Pool - [Assembling penstock sections at powerhouse]
photCL SCE 06 - 46390
Visual Materials
Big Creek - Mammoth Pool - Forming generator deck.
photCL SCE 06 - 46038
Visual Materials
Big Creek - Mammoth Pool - [Construction at powerhouse]
photCL SCE 06 - 46366
Visual Materials
Big Creek - Mammoth Pool - [Powerhouse and penstock under construction]
photCL SCE 06 - 46364
Visual Materials
Big Creek - Mammoth Pool - [External view of powerhouse construction]
photCL SCE 06 - 46369
Visual Materials
Big Creek - Mammoth Pool - [Penstock under construction at powerhouse]
photCL SCE 06 - 46400
