Grayrocks
Wyoming — Platte County — LARAMIE RIVER
Location
| State | Wyoming |
| County | Platte |
| River | LARAMIE RIVER |
| Coordinates | 42.16681, -104.69250 |
Physical Characteristics
| NID Height | 95 ft |
| Dam Height | 95 ft |
| Dam Length | 2,625 ft |
| NID Storage | 194,000 acre-ft |
| Max Storage | 194,000 acre-ft |
| Surface Area | 3,547 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | October 6, 2023 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1980 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Public Utility |
| Owner | BASIN ELECTRIC POWER COOPERATIVE |
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.