Mason Lake Dam
Low HazardNot Rated ConditionEmergency Action Plan: Yes
Location
| State | Texas |
| County | Harrison |
| River/Stream | MASON CREEK |
| Coordinates | 32.40833, -94.63333 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 150,200 ft |
| Year Completed | 1977 (49 years old) |
Storage & Hydraulics
| NID Storage | 3,760 acre-ft |
| Max Storage | 3,760 acre-ft |
| Normal Storage | 2,115 acre-ft |
| Surface Area | 485 acres |
| Drainage Area | 32 sq mi |
| Max Discharge | 25,000 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | EASTMAN CHEMICAL COMPANY |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 11/15/2017 |
| Emergency Action Plan | Yes |