El Dorado Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Kansas |
| County | Butler |
| Nearest City | EL DORADO |
| River/Stream | WALNUT RIVER |
| Coordinates | 37.84264, -96.81846 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 99 ft |
| Dam Height | 99 ft |
| Dam Length | 20,930 ft |
| Year Completed | 1981 (45 years old) |
Storage & Hydraulics
| NID Storage | 246,882 acre-ft |
| Max Storage | 246,882 acre-ft |
| Normal Storage | 161,928 acre-ft |
| Surface Area | 8,400 acres |
| Drainage Area | 234 sq mi |
| Max Discharge | 120,800 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | USACE - Tulsa District |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 08/18/2025 |
| Emergency Action Plan | Yes |