William Harris Reservoir Dam
Texas, Brazoria County, OFF CH-OYSTER CREEK
Location
| State | Texas |
| County | Brazoria |
| River | OFF CH-OYSTER CREEK |
| Coordinates | 29.22953, -95.51239 |
Physical Characteristics
| NID Height | 9 ft |
| Dam Height | 9 ft |
| Dam Length | 37,000 ft |
| NID Storage | 15,345 acre-ft |
| Max Storage | 15,345 acre-ft |
| Surface Area | - |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | March 5, 2025 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1947 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | THE DOW CHEMICAL COMPANY |
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.