Oknoname 30206 is an earth dam located in Atoka County, Oklahoma. It carries a Low hazard potential classification.
Dam profile
NID height · 20 ft20 ft tall and 800 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Oknoname 30206
Oknoname 30206 is a dam in Atoka, Oklahoma. The dam is owned by Robert & Louise Cross (private). It impounds the Potubbi Creek near Darwin.
The dam stands 20 feet tall and stretches 800 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 77 acre-feet, and collects water from a drainage area of 0 square miles.
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 04/15/2010. That was over 16 years ago.
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Location
| State | Oklahoma |
| County | Atoka |
| Nearest City | Darwin |
| River/Stream | Potubbi Creek |
| Coordinates | 34.22887, -95.79588 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 17 ft |
| Dam Length | 800 ft |
Storage & Hydraulics
| NID Storage | 77 acre-ft |
| Max Storage | 77 acre-ft |
| Normal Storage | 6 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 50 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Robert & Louise Cross |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 04/15/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK30206 |
| Federal ID | OK30206 |
| More Info | State Dam Safety Program |