|
Wappapello LakeFacts |
Rolled Earth Fill Dam |
|
| Crest length, feet | 2,700 |
| Maximum height above stream bed, feet | 109 |
| Base width maximum, feet | 765 |
| Top width, feet | 30 |
| Elevation at top of dam, feet NGVD | 419.74 |
| Volume of earth in dam, cubic yards | 2,300,000 |
Spillway, concrete weir |
|
| Crest elevation, flood pool, feet NGVD | 394.74 |
| Length of emergency spillway, feet | 740 |
| Discharge capacity at flood pool elevation 414 NGVD, CFS | 227,000 |
| Maximum Pool NGVD | 410.4 |
Outlet Works |
||
| Length of structure, feet | 724 |  |
| Number of service gates | 3 | |
| Dimension of service gates, feet | 10x20 | |
| Number of conduits | 1 | |
| Inside diameter of conduit, feet | 22 | |
| Maximum operation discharge, Cubic Feet per Second (CFS) | 18,000 | |
| Hydroelectric turbine, output, Kilowatt | 75 | |
Reservoir |
|
| Conservation pool, feet NGVD | 354.74 |
| Surface area, acres | 5,200 |
| Water stored, acre-feet | 31,100 |
| Recreation pool, feet NGVD | 359.74 |
| Surface area, acres | 8,400 |
| Water stored, acre-feet | 63,000 |
| Flood pool, feet NGVD | 394.74 |
| Surface area, acres | 23,200 |
| Total storage capacity, acre-feet | 613,300 |