Tillie Lake Lower Dam
High HazardUnsatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Texas |
| County | Walker |
| Nearest City | PHELPS |
| River/Stream | UNNAMED TRIB PHELPS CREEK |
| Coordinates | 30.69870, -95.44428 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 16 ft |
| Dam Height | 16 ft |
| Dam Length | 1,500 ft |
| Year Completed | 1958 (68 years old) |
Storage & Hydraulics
| NID Storage | 117 acre-ft |
| Max Storage | 117 acre-ft |
| Normal Storage | 46 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 575 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | UNION PACIFIC RAILROAD COMPANY |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Unsatisfactory |
| Last Inspection | 02/06/2024 |
| Emergency Action Plan | Yes |