Lost Valley Lake Dam #2
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Missouri |
| County | Gasconade |
| River/Stream | BIG BRANCH |
| Coordinates | 38.46898, -91.40555 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 42 ft |
| Dam Height | 42 ft |
| Dam Length | 800 ft |
| Year Completed | 1998 (28 years old) |
Storage & Hydraulics
| NID Storage | 913 acre-ft |
| Max Storage | 913 acre-ft |
| Normal Storage | 480 acre-ft |
| Surface Area | 43 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 3,050 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | LOST VALLEY LAKE RESORT |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 08/03/2021 |
| Emergency Action Plan | Yes |