Smith Helen is an earth dam located in Custer County, Oklahoma, built in 1984. It carries a Undetermined hazard potential classification.
Dam profile
NID height · 25 ft25 ft tall, taller than 50% of U.S. dams with a recorded height. 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 Smith Helen
Smith Helen is a dam in Custer, Oklahoma. The dam is owned by Helen Smith (private). It impounds the Tr Quatermaster Cr.
The dam stands 25 feet tall, creates a reservoir covering 2 acres, and has a maximum storage capacity of 50 acre-feet. Completed in 1984, the structure is 42 years old.
The most recent inspection on record was 08/07/2006. That was over 20 years ago.
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Location
| State | Oklahoma |
| County | Custer |
| River/Stream | Tr Quatermaster Cr |
| Coordinates | 35.57500, -99.01940 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Year Completed | 1984 (42 years old) |
Storage & Hydraulics
| NID Storage | 50 acre-ft |
| Max Storage | 50 acre-ft |
| Normal Storage | 25 acre-ft |
| Surface Area | 2 acres |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Helen Smith |
| Owner Type | Private |
| Hazard Classification | Undetermined |
| Condition Assessment | Not assessed |
| Last Inspection | 08/07/2006 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK21909 |
| Federal ID | OK21909 |
| More Info | State Dam Safety Program |