Oknoname 121010 is an earth dam located in Pittsburg County, Oklahoma, built in 1930. It carries a Low hazard potential classification.
Dam profile
NID height · 20 ft20 ft tall and 490 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 121010
The primary purpose of Oknoname 121010 is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Saralee Rued (private). It impounds the Tr-big Wildhorse Cr near Ardler.
The dam stands 20 feet tall and stretches 490 feet across, creates a reservoir covering 6 acres, and has a maximum storage capacity of 99 acre-feet. Completed in 1930, the structure is well-established, with more than 75 years of service.
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 06/07/2011. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Pittsburg |
| Nearest City | Ardler |
| River/Stream | Tr-big Wildhorse Cr |
| Coordinates | 34.96179, -95.96792 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 490 ft |
| Year Completed | 1930 (96 years old) |
Storage & Hydraulics
| NID Storage | 99 acre-ft |
| Max Storage | 99 acre-ft |
| Normal Storage | 80 acre-ft |
| Surface Area | 6 acres |
| Max Discharge | 3,968 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Saralee Rued |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 06/07/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK21093 |
| Federal ID | OK21093 |
| More Info | State Dam Safety Program |