Dam 9

Dam 9 was raised in 2004 to pass the 100% Probable Maximum Flood (PMF).

Dam Dimensions

Type of Dimension Measurement
Location 2.3 miles southwest of Round Rock
Height 35 feet
Length 3,350 feet
Normal Pool Elevation
769.88 feet above mean sea level
Auxiliary Spillway Elevation
785.56 feet above mean sea level
Top of Dam Elevation
792.07 feet above mean sea level (effective)
Normal Storage Capacity
182 acre-feet

Dam 9 Construction Projects

Status Contract
Start Date
Completion Date
Dam 9
Complete $305,000
August 2003
December 2003