Lake Colonial Estates Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Tennessee |
| County | Williamson |
| Nearest City | ARRINGTON |
| River/Stream | TRIB-ARRINGTON CREEK |
| Coordinates | 35.88250, -86.70556 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 26 ft |
| Dam Length | 500 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 156 acre-ft |
| Max Storage | 156 acre-ft |
| Normal Storage | 126 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Lake Colonial Estates H.o.a. |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 04/07/2025 |
| Emergency Action Plan | Yes |