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 - Ward tunnel diversion from Powerhouse construction.
photCL SCE 02 - 43594
Visual Materials
Portal Powerhouse - Select tunnel muck filter zone blanket downstream portion of dam maximum section.
photCL SCE 02 - 43595
Visual Materials
Portal Powerhouse - Vermilion Dam - Looking downstream from crest (largest gulley) after storm.
photCL SCE 02 - 43663
Visual Materials
Portal Powerhouse - Forebay - Looking downstream in area excavated for sluicepipe.
photCL SCE 02 - 43317
Visual Materials
Portal Powerhouse - construction with 440 cfs. diversion from Ward Tunnel.
photCL SCE 02 - 43761
