Stp Main Cooling Reservoir Dam
High HazardNot Rated ConditionEmergency Action Plan: Yes
Location
| State | Texas |
| County | Matagorda |
| River/Stream | OFF CH-COLORADO RIVER |
| Coordinates | 28.74289, -96.05982 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 46 ft |
| Dam Height | 46 ft |
| Dam Length | 65,505 ft |
| Year Completed | 1981 (45 years old) |
Storage & Hydraulics
| NID Storage | 250,000 acre-ft |
| Max Storage | 250,000 acre-ft |
| Normal Storage | 202,700 acre-ft |
| Surface Area | 7,000 acres |
| Drainage Area | 10 sq mi |
| Max Discharge | 4,200 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | STP NOC |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Not Rated |
| Last Inspection | 05/23/2024 |
| Emergency Action Plan | Yes |