Lake Casa Blanca Dam
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Texas |
| County | Webb |
| Nearest City | LAREDO |
| River/Stream | CHACON CREEK |
| Coordinates | 27.53414, -99.44797 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 78 ft |
| Dam Height | 73 ft |
| Dam Length | 5,800 ft |
| Year Completed | 1946 (80 years old) |
Storage & Hydraulics
| NID Storage | 65,000 acre-ft |
| Max Storage | 65,000 acre-ft |
| Normal Storage | 17,480 acre-ft |
| Surface Area | 1,650 acres |
| Drainage Area | 117 sq mi |
| Max Discharge | 178,001 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | WEBB COUNTY |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 12/06/2022 |
| Emergency Action Plan | Yes |