Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek - Mammoth Pool - [Penstock under construction at powerhouse]
photCL SCE 06 - 46400
Visual Materials
Big Creek - Mammoth Pool - [Engineers monitoring instruments during construction at powerhouse]
photCL SCE 06 - 46377
Visual Materials
Big Creek - Mammoth Pool - [Engineers monitoring instruments during construction at powerhouse]
photCL SCE 06 - 46379
Visual Materials
Big Creek - Mammoth Pool - [Engineers monitoring instruments during construction at powerhouse]
photCL SCE 06 - 46378
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
