Case Studies

Sugar Creek Watershed Dam No. L-44 (Sugar Creek Dam) is located approximately four miles northwest of Anadarko in Caddo County, Oklahoma. It is one of 51 flood control dams in the Sugar Creek watershed.

The second week of June 1964 brought one of the worst natural disasters in Montana’s recorded history. In all, the flooding caused 30 deaths, upwards of $60M in damages...

Taum Sauk Pump Storage Plant was constructed by Union Electric in Reynolds County, Missouri between 1960 and 1962 to provide a means of hydroelectric power generation during peak demand periods. The plant consisted of an Upper Reservoir situated atop Proffit Mountain...

Historically, the Salt River was a perennial source of water to the early residents of the Phoenix Valley. With a drainage area of nearly 13,000 square miles, the river provided many benefits to the area including water for irrigation and recreation during the very hot summer months. However, the river also proved to be an unpredictable flooding hazard, and would periodically experience major floods that washed out roads and bridges, including the railroad bridge in the late 1800’s and Mill Avenue Bridge in the 1990’s.

Testalinden Dam was constructed in the 1930’s at the headwaters of Testalinden Creek at 1,810 m elevation near the summit of Mount Kobau, approximately 1,500 m above the Okanagan River valley below (see figures). The 2.5 m high dam was constructed...

Teton Dam was located in southeastern Idaho about 15 miles from Rexburg in the valley of the Teton River. The dam and its reservoir were the principal elements of the Teton Basin Project designed by the Bureau of Reclamation to control flooding as well as provide a source of...

Toddbrook Reservoir is located just upstream of the town of Whaley Bridge in the High Peak area of Derbyshire, England. The almost 80-foot tall embankment was constructed between 1837 and 1840 for water supply, with a central puddle core and outer shells of more granular earthfill.

Tous Dam is located in the Province of Valencia in the southeast corner of Spain, near the Mediterranean Coast. The dam is the last flood control structure on the Júcar River Basin, an 8,340-square-mile drainage. The Júcar River Basin ranges dramatically between sea level...