Oklahoma School Land is an earth dam located in Harper County, Oklahoma, built in 1982. It carries a Low hazard potential classification.
Dam profile
NID height · 24 ft24 ft tall and 384 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 Oklahoma School Land
Oklahoma School Land is a dam in Harper, Oklahoma. The dam is owned by Oklahoma School Land (state). It impounds the Tr-redoubt Cr.
The dam stands 24 feet tall and stretches 384 feet across, has a maximum storage capacity of 110 acre-feet, and collects water from a drainage area of 656 square miles. Completed in 1982, the structure is 44 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 08/16/2011. That was over 15 years ago.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Oklahoma |
| County | Harper |
| River/Stream | Tr-redoubt Cr |
| Coordinates | 36.98994, -99.79250 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 24 ft |
| Dam Height | 24 ft |
| Dam Length | 384 ft |
| Year Completed | 1982 (44 years old) |
Storage & Hydraulics
| NID Storage | 110 acre-ft |
| Max Storage | 110 acre-ft |
| Normal Storage | 23 acre-ft |
| Drainage Area | 656 sq mi |
| Max Discharge | 510 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Oklahoma School Land |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 08/16/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK13292 |
| Federal ID | OK13292 |
| More Info | State Dam Safety Program |