Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek, Florence Lake Dam - Excavating base of Arch #53 between Stoney Gate and west Sluice Gate extension, prior to backfilling.
photCL SCE 02 - 24813
Visual Materials
Big Creek, Florence Lake Dam - Excavating in front of Stoney Gate, Arch #53 prior to backfilling. Excavation is about 1' below standing water level at approximate elevation 7195.
photCL SCE 02 - 24814
Visual Materials
Big Creek, Florence Lake Dam - Progress photo showing application of 1" reinforced gunite buffer coating along base of Arch #12.
photCL SCE 02 - 24875
Visual Materials
Big Creek, Florence Lake Dam - Back flow through Arch #52 gunite.
photCL SCE 02 - 25565
Visual Materials
Big Creek, Florence Lake Dam - Close-up of gunite key at base of Arch #13, showing evidence of back leakage. Gunite key was covered with asbestile on November 25, 1942.
photCL SCE 02 - 24825
Visual Materials
Big Creek, Florence Lake Dam - Progress photo showing gunite on Arch 52 and reinforcing mesh in place on the portion of Arch 51 below elevation 7235.
photCL SCE 02 - 24726
