Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek, Huntington Lake Dams - Upstream protection closer view of marginal channel at east end of Dam #1, showing anchored in place in 12"x12" cut-off in concrete.
photCL SCE 02 - 43320
Visual Materials
Upstream protection - View of marginal cut-off in concrete along east slope of Dam #1. Note 6' anchor rods grouted in cut-off to hold marginal channel.
photCL SCE 02 - 43566
Visual Materials
Portal Powerhouse - Forebay - Installing 6" dia. drain in foundation, sluice pipe area, prior to any fill. Note form for concrete cutoff around pipe. One of three installed.
photCL SCE 02 - 43323
Visual Materials
Big Creek, Huntington Lake Dams - Upstream Protection - Drilling 6" outlet hole with Concore drill thru Dam #2, for under drain system in steel facing back.
photCL SCE 02 - 43696
Visual Materials
Big Creek, Vermilion Dam - Installing 12" perforated drain [French drain] thru damp area near relief hole R-24. Note sand and gravel aroun pipe.
photCL SCE 02 - 43702
Visual Materials
Huntington Lake Dams - View of lower marginal channel and collector drain east slope to sluice gates, Dam #1
photCL SCE 02 - 43705
