Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Portal Powerhouse - View of 1100 cfs flow through unrestricted bypass.
photCL SCE 02 - 43899
Visual Materials
Portal Powerhouse - 1500 cfs flow thru by-pass pipe with unrestricted end area.
photCL SCE 02 - 43912
Visual Materials
Portal Powerhouse - South side of channel, vicinity of highway bridge after 1100 cfs test flow.
photCL SCE 02 - 43905
Visual Materials
Portal Powerhouse - North side adjacent to north bridge pier after test flow of 1100 cfs.
photCL SCE 02 - 43908
Visual Materials
Portal Powerhouse - Flow test - Flow 1100 cfs. - Note water in form of 3 main jets.
photCL SCE 02 - 43880
Visual Materials
Portal Powerhouse - Flow test - Flow approximately 1100 cfs. - No spill at side.
photCL SCE 02 - 43878
