Jolly Bob Downs
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Oklahoma |
| County | Harmon |
| Nearest City | VINSON |
| River/Stream | TR-GRAPE CREEK |
| Coordinates | 34.94512, -99.96512 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 552 ft |
| Year Completed | 1978 (48 years old) |
Storage & Hydraulics
| NID Storage | 50 acre-ft |
| Max Storage | 50 acre-ft |
| Normal Storage | 30 acre-ft |
| Surface Area | 1 acres |
| Max Discharge | 1,450 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | BOB DOWNS |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 08/14/2006 |
| Emergency Action Plan | Not Required |