Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek Powerhouse #4 - Upper end of diversion tunnel with a flow around 5000 cfs.
photCL SCE 02 - 30043
Visual Materials
Big Creek Powerhouse #4 - Outlet of diversion tunnel - flow = 5500cfs [at base of Dam 7].
photCL SCE 02 - 30073
Visual Materials
Big Creek Powerhouse #4 - Riverbed near outlet of diversion tunnel.
photCL SCE 02 - 30401
Visual Materials
Big Creek Powerhouse #4 - Diversion tunnel outlet after placing bulkhead.
photCL SCE 02 - 30400
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [upper inlet portal of Dam 7 construction diversion tunnel with bypass flow]
photCL SCE 02 - 42432
Visual Materials
Big Creek Powerhouse #4 - Placing pipe in outlet of tunnel.
photCL SCE 02 - 30451
