Jeffrey No. 4 Lake Dam
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Oklahoma |
| County | Dewey |
| Nearest City | CARMAGO |
| River/Stream | GYPSUM CREEK |
| Coordinates | 36.07626, -99.33911 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 186 ft |
| Year Completed | 1978 (48 years old) |
Storage & Hydraulics
| NID Storage | 160 acre-ft |
| Max Storage | 160 acre-ft |
| Normal Storage | 98 acre-ft |
| Surface Area | 6 acres |
| Max Discharge | 340 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | TOMMY WAYNE DRAKE |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 06/10/2005 |
| Emergency Action Plan | Not Required |