Mcmillan Dam
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Texas |
| County | Lubbock |
| Nearest City | RANSOM CANYON |
| River/Stream | DOUBLE MOUNTAIN FORK BRAZOS R |
| Coordinates | 33.53358, -101.69482 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 76 ft |
| Dam Height | 76 ft |
| Dam Length | 1,600 ft |
| Year Completed | 1959 (67 years old) |
Storage & Hydraulics
| NID Storage | 8,280 acre-ft |
| Max Storage | 8,280 acre-ft |
| Normal Storage | 4,200 acre-ft |
| Surface Area | 200 acres |
| Drainage Area | 236 sq mi |
| Max Discharge | 27,520 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | LUBBOCK COUNTY WCID 1 |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 05/18/2022 |
| Emergency Action Plan | Yes |