Marion Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Kansas |
| County | Marion |
| Nearest City | MARION |
| River/Stream | COTTONWOOD RIVER |
| Coordinates | 38.36912, -97.08474 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 67 ft |
| Dam Height | 67 ft |
| Dam Length | 8,375 ft |
| Year Completed | 1968 (58 years old) |
Storage & Hydraulics
| NID Storage | 189,200 acre-ft |
| Max Storage | 189,200 acre-ft |
| Normal Storage | 80,680 acre-ft |
| Surface Area | 6,210 acres |
| Drainage Area | 200 sq mi |
| Max Discharge | 132,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | USACE - Tulsa District |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 04/22/2024 |
| Emergency Action Plan | Yes |