Lloyd Vincent
Lloyd Vincent is an earth dam located in Ellis County, Oklahoma, built in 1961. It carries a Low hazard potential classification.
About Lloyd Vincent
The primary purpose of Lloyd Vincent is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Dept Of Wildlife (state). It impounds the Coon Cr near Roll.
The dam stands 50 feet tall and stretches 1,600 feet across, creates a reservoir covering 160 acres, has a maximum storage capacity of 9,000 acre-feet, and collects water from a drainage area of 13 square miles. Completed in 1961, the structure is well into its service life at over 50 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 12/14/2010. That was over 15 years ago.
At 50 feet, this dam is taller than 93% of dams nationwide.
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Location
| State | Oklahoma |
| County | Ellis |
| Nearest City | Roll |
| River/Stream | Coon Cr |
| Coordinates | 36.05616, -99.91537 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 50 ft |
| Dam Height | 50 ft |
| Dam Length | 1,600 ft |
| Year Completed | 1961 (65 years old) |
Storage & Hydraulics
| NID Storage | 9,000 acre-ft |
| Max Storage | 9,000 acre-ft |
| Normal Storage | 2,579 acre-ft |
| Surface Area | 160 acres |
| Drainage Area | 13 sq mi |
| Max Discharge | 21,590 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | DEPT OF WILDLIFE |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 12/14/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK00358 |
| Federal ID | OK00358 |
| More Info | State Dam Safety Program |