Johnson Lake Dam
Texas — Grimes County — TR-HOG CREEK
Location
| State | Texas |
| County | Grimes |
| River | TR-HOG CREEK |
| Coordinates | 30.67306, -96.09081 |
Physical Characteristics
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 1,126 ft |
| NID Storage | 300 acre-ft |
| Max Storage | 300 acre-ft |
| Surface Area | 21 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | — |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1955 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | FLORA JOHNSON |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.