Richardson Gss No.1 is an earth dam located in Garvin County, Oklahoma, built in 1978. It carries a Low hazard potential classification.
Dam profile
NID height · 35 ft35 ft tall and 300 ft long, taller than 80% 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 Richardson Gss No.1
Richardson Gss No.1 is a dam in Garvin, Oklahoma. The dam is owned by Mary Ellen Richardson (private). It impounds the Tr-panther Creek near Antioch.
The dam stands 35 feet tall and stretches 300 feet across, and has a maximum storage capacity of 50 acre-feet. Completed in 1978, the structure is 48 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 05/04/2010. That was over 16 years ago.
At 35 feet, this dam is taller than 80% of dams nationwide.
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Location
| State | Oklahoma |
| County | Garvin |
| Nearest City | Antioch |
| River/Stream | Tr-panther Creek |
| Coordinates | 34.72124, -97.44682 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 35 ft |
| Dam Height | 35 ft |
| Dam Length | 300 ft |
| Year Completed | 1978 (48 years old) |
Storage & Hydraulics
| NID Storage | 50 acre-ft |
| Max Storage | 50 acre-ft |
| Normal Storage | 25 acre-ft |
| Max Discharge | 400 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Mary Ellen Richardson |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 05/04/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK21124 |
| Federal ID | OK21124 |
| More Info | State Dam Safety Program |