Mcmaster No. 4
Low HazardFair ConditionEmergency Action Plan: Not Required
Location
| State | Wyoming |
| County | Niobrara |
| Nearest City | AGATE, NEB |
| River/Stream | NIOBRARA RIVER |
| Coordinates | 42.67440, -104.15130 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 14 ft |
| Dam Height | 14 ft |
| Dam Length | 470 ft |
| Year Completed | 1966 (60 years old) |
Storage & Hydraulics
| NID Storage | 248 acre-ft |
| Max Storage | 248 acre-ft |
| Normal Storage | 103 acre-ft |
| Surface Area | 23 acres |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | VAN TASSEL RANCH CORP. - NORMA BRUEGGER |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 07/30/2020 |
| Emergency Action Plan | Not Required |