Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek - Mammoth Pool - [Powerhouse and penstock under construction]
photCL SCE 06 - 46399
Visual Materials
Big Creek - Mammoth Pool - [Penstock under construction at powerhouse]
photCL SCE 06 - 46400
Visual Materials
Big Creek - Mammoth Pool - [Assembling penstock sections at powerhouse]
photCL SCE 06 - 46390
Visual Materials
Big Creek - Mammoth Pool - [installing penstock Wye Branch ? at powerhouse]
photCL SCE 06 - 46372
Visual Materials
Big Creek - Mammoth Pool - [installing penstock Wye Branch ? at powerhouse]
photCL SCE 06 - 46373
Visual Materials
Big Creek - Mammoth Pool - [installing penstock Wye Branch ? at powerhouse]
photCL SCE 06 - 46374
