Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
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 - Flow test - Flow approximately 1100 cfs. - No spill at side.
photCL SCE 02 - 43878
Visual Materials
Portal Powerhouse - North side of channel adjacent to north bridge abutment, after flow.
photCL SCE 02 - 43910
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 - Taken beneath highway bridge, south side after test flow.
photCL SCE 02 - 43907
Visual Materials
Portal Powerhouse - View of 1100 cfs flow through unrestricted bypass.
photCL SCE 02 - 43899
