Terryland Farm Inc. is an earth dam located in Harper County, Oklahoma, built in 1960. It carries a Undetermined hazard potential classification.
Dam profile
NID height · 20 ft20 ft tall and 520 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 Terryland Farm Inc.
Terryland Farm Inc. is a dam in Harper, Oklahoma. The dam is owned by Terryland Farm Inc (private). It impounds the Cimmaron River near Rosston.
The dam stands 20 feet tall and stretches 520 feet across, creates a reservoir covering 4 acres, and has a maximum storage capacity of 70 acre-feet. Completed in 1960, the structure is well into its service life at over 50 years old.
The most recent inspection on record was 08/08/2006. That was over 20 years ago.
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Location
| State | Oklahoma |
| County | Harper |
| Nearest City | Rosston |
| River/Stream | Cimmaron River |
| Coordinates | 36.94830, -99.99000 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 520 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 70 acre-ft |
| Max Storage | 70 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 4 acres |
| Max Discharge | 400 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Terryland Farm Inc |
| Owner Type | Private |
| Hazard Classification | Undetermined |
| Condition Assessment | Not assessed |
| Last Inspection | 08/08/2006 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12264 |
| Federal ID | OK12264 |
| More Info | State Dam Safety Program |