Oknoname 049021
Oknoname 049021 is an earth dam located in Garvin County, Oklahoma, built in 1955. It carries a Low hazard potential classification.
About Oknoname 049021
Oknoname 049021 is a dam in Garvin, Oklahoma. The dam is owned by Caldwell W.e. (private). It impounds the Tr-east Peavine Creek near Wynnewood.
The dam stands 18 feet tall and stretches 1,500 feet across, creates a reservoir covering 9 acres, and has a maximum storage capacity of 65 acre-feet. Completed in 1955, 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 05/03/2010. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Garvin |
| Nearest City | Wynnewood |
| River/Stream | Tr-east Peavine Creek |
| Coordinates | 34.85084, -97.10596 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 1,500 ft |
| Year Completed | 1955 (71 years old) |
Storage & Hydraulics
| NID Storage | 65 acre-ft |
| Max Storage | 65 acre-ft |
| Normal Storage | 40 acre-ft |
| Surface Area | 9 acres |
| Max Discharge | 900 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | CALDWELL W.E. |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 05/03/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK00305 |
| Federal ID | OK00305 |
| More Info | State Dam Safety Program |