Lake St. Louis Dam
Missouri — St. Charles County — PERUQUE CREEK
Location
| State | Missouri |
| County | St. Charles |
| River | PERUQUE CREEK |
| Coordinates | 38.80179, -90.76520 |
Physical Characteristics
| NID Height | 47 ft |
| Dam Height | 47 ft |
| Dam Length | 900 ft |
| NID Storage | 14,650 acre-ft |
| Max Storage | 14,650 acre-ft |
| Surface Area | 563 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | October 5, 2022 |
| Inspection Frequency | 2 |
Dam Information
| Year Completed | 1973 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | LAKE ST LOUIS COMM ASSOC |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.