| NPDP ID | OK20510 |
| Dam Name | Optima Lake |
| Other Dam Name | Optima Lake |
| Year of Completion | 1978 |
| State ID | 13370 |
| Is in NID | Yes |
| Is in Operation | Yes |
| Longitude | -101.13 |
| Latitude | 36.65 |
| State | OK |
| County | Texas |
| Town Section | |
| River | North Canadian River |
| Owner Name | Ceswt |
| Owner Type | Federal |
| Dam Types | Earth |
| NID Core | Core; Earth; Known; |
| Crest Length | 16875 |
| Dam NID Height | 120 |
| Structral Height | 120 |
| Hydraulic Height | 113 |
| Dam Volume | 13183000 |
| NID Type | Rock & Soil |
| Max Storage Capacity | 618500 |
| Normal Storage Capacity | 129000 |
| NID Storage Capacity | 618500 |
| Surface Area | 5340 |
| Drainage Area | 2341 |
| Primary Purpose | Flood Control and Storm Water Management |
| Secondary Purpose | Water Supply |
| Hazard Classification | High |
| EAP | Yes |
| Is State Regulated | No |
| State Regulatory Agency | OWRB |
| Federal Regulatory Agency | CE |