Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Portal Powerhouse - Downstream thru spray chamber at approx. 1800 cfs flow thru Ward Tunnel.
photCL SCE 02 - 43921
Visual Materials
Portal Powerhouse - Another view of discharge through spray chamber.
photCL SCE 02 - 43930
Visual Materials
Portal Powerhouse - General view shows water leaving spray chamber at approximately 1000 cfs.
photCL SCE 02 - 43884
Visual Materials
Portal Powerhouse - Attempt to show pattern of outlet, approx. 30% restriction during 1350 cfs flow.
photCL SCE 02 - 43929
Visual Materials
Portal Powerhouse - Discharge at approximately 1800 cfs flow through Ward Tunnel.
photCL SCE 02 - 43920
Visual Materials
Portal Powerhouse - Another view of discharge at approximately 1500 cfs flow thru tunnel.
photCL SCE 02 - 43919
