Oknoname 30142
Oknoname 30142 is an earth dam located in Nowata County, Oklahoma, built in 2001. It carries a Low hazard potential classification.
About Oknoname 30142
The primary purpose of Oknoname 30142 is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Bll Llc (private). It impounds the Big Creek near Oologah.
The dam stands 7 feet tall and stretches 2,600 feet across, creates a reservoir covering 16 acres, has a maximum storage capacity of 106 acre-feet, and collects water from a drainage area of 49 square miles. Completed in 2001, 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 12/02/2010. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Nowata |
| Nearest City | Oologah |
| River/Stream | Big Creek |
| Coordinates | 36.75464, -95.50821 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 7 ft |
| Dam Height | 7 ft |
| Dam Length | 2,600 ft |
| Year Completed | 2001 (25 years old) |
Storage & Hydraulics
| NID Storage | 106 acre-ft |
| Max Storage | 106 acre-ft |
| Normal Storage | 58 acre-ft |
| Surface Area | 16 acres |
| Drainage Area | 49 sq mi |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | BLL LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 12/02/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK30142 |
| Federal ID | OK30142 |
| More Info | State Dam Safety Program |