Visual Materials
Portal Powerhouse
- Description
- Portal Powerhouse - 1500 cfs flow thru by-pass pipe with unrestricted end area.
- Date
- 11/8/1955
- Call number
- photCL SCE 02 - 43912
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
Portal Powerhouse - Close-up of 1500 cfs discharge from end of by-pass pipe - unrestricted end area.
photCL SCE 02 - 43913

Visual Materials
Portal Powerhouse - Channel & Powerhouse structure, 700 cfs. Water flowing thru unrestricted By-Pass.
photCL SCE 02 - 43893

Visual Materials
Portal Powerhouse - Another view of discharge at approximately 1500 cfs flow thru tunnel.
photCL SCE 02 - 43919

Visual Materials
Portal Powerhouse - Discharge at side - channel spillway at approximately 1500 cfs flow thru tunnel.
photCL SCE 02 - 43918

Visual Materials
Portal Powerhouse - View of 1100 cfs flow through unrestricted bypass.
photCL SCE 02 - 43899

Visual Materials
Portal Powerhouse - View of 1100 cfs flow through unrestricted bypass.
photCL SCE 02 - 43900