Big Sandy Dam Reservoir Enlargement

Enlarge the Big Sandy Reservoir, excavate existing dam and dike embankments, construct new dam and dike embankments, toe drains, concrete encased HDPE outlet works pipe, install cast-in-place concrete spillway and drop structures, raise the dam crest, and install a cement-bentonite cutoff wall.

  • Location: Farson, Wyoming
  • Cost: $14.5 Mil
  • Owner: USBR Provo Area Office
  • Designer: USBR
  • Construction Period: 04/21 – 01/23