Gillham Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Arkansas |
| County | Howard |
| Nearest City | GILLHAM |
| River/Stream | COSSATOT |
| Coordinates | 34.21093, -94.22831 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 160 ft |
| Dam Height | 160 ft |
| Dam Length | 900 ft |
| Year Completed | 1975 (51 years old) |
Storage & Hydraulics
| NID Storage | 221,800 acre-ft |
| Max Storage | 221,800 acre-ft |
| Normal Storage | 33,100 acre-ft |
| Surface Area | 1,300 acres |
| Drainage Area | 271 sq mi |
| Max Discharge | 272,700 cfs |
| Spillway Type | None |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | USACE - Little Rock District |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 12/07/2021 |
| Emergency Action Plan | Yes |