Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Borel Powerhouse - Modifications to Borel Canal showing Isabella Main Dam & cofferdam across Kern River.
photCL SCE 02 - 40713
Visual Materials
Borel Powerhouse - Isabella Main Dam - view of site preparation for main dam, taken from main Hwy on centerline of canal trench. Excess run-off in Kern River over construction cofferdam seen in river channel.
photCL SCE 02 - 40731
Visual Materials
Borel Powerhouse - Borel Dam & intake - Diversion works on Kern River.
photCL SCE 02 - 04470
Visual Materials
Borel Powerhouse - Borel Conduit - Kern River Siphon - 3rd stage - Diversion channel.
photCL SCE 02 - 40021
Visual Materials
Portal Powerhouse - View showing leakage through tunnel dump fill from diversion ditch during 490 c.f.s. flow, spilling into pool at end of 12' pipe.
photCL SCE 02 - 43298
Visual Materials
Portal Powerhouse - View of tunnel diversion during test flow of 490 cfs. Flow from 6'x12' opening in 12' pipe.
photCL SCE 02 - 43296
