Diamond Sevens
Diamond Sevens is an earth dam located in Rogers County, Oklahoma, built in 2004. It carries a Low hazard potential classification.
About Diamond Sevens
The primary purpose of Diamond Sevens is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Diamond Sevens Llc (private). It impounds the Trib To Verdigris River near Claremore.
The dam stands 97 feet tall and stretches 2,400 feet across, creates a reservoir covering 180 acres, has a maximum storage capacity of 6,750 acre-feet, and collects water from a drainage area of 1,421 square miles. Completed in 2004, the structure is relatively new.
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 05/20/2011. That was over 14 years ago.
At 97 feet, this dam is taller than 98% of all dams in the United States.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Oklahoma |
| County | Rogers |
| Nearest City | Claremore |
| River/Stream | Trib To Verdigris River |
| Coordinates | 36.28795, -95.72916 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 97 ft |
| Dam Height | 97 ft |
| Dam Length | 2,400 ft |
| Year Completed | 2004 (22 years old) |
Storage & Hydraulics
| NID Storage | 6,750 acre-ft |
| Max Storage | 6,750 acre-ft |
| Normal Storage | 5,356 acre-ft |
| Surface Area | 180 acres |
| Drainage Area | 1,421 sq mi |
| Max Discharge | 1,369 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | DIAMOND SEVENS LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 05/20/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK30165 |
| Federal ID | OK30165 |
| More Info | State Dam Safety Program |