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 - Setting turbines, in Powerhouse 3. Welman-Seaver-Morgan relief valve castings in foreground. Construction of building in progress while equipment is being installed.
photCL SCE 02 - 08743

Visual Materials
Big Creek Powerhouse #3 - PH #3 - Unit #1 test of roto valve in S. Morgan Smith shop.
photCL SCE 02 - 28757

Visual Materials
Big Creek Powerhouse #3 - PH #3 - Unit #1 test of roto valve to 780psi in S. Morgan Smith shop.
photCL SCE 02 - 28758

Visual Materials
Big Creek Powerhouse #3 - Powerhouse 3 - Valve and air vent set-up 24" blow-off.
photCL SCE 02 - 28246

Visual Materials
Big Creek Powerhouse #3 - Fourth unit draft tube & relief valve liners
photCL SCE 02 - 27421

Visual Materials
Big Creek Powerhouse #3 - PH #3 - 4th unit upper valve house.
photCL SCE 02 - 27670