Gammill Jd is an earth dam located in Hughes County, Oklahoma, built in 1975. It carries a Low hazard potential classification.
Dam profile
NID height · 17 ft17 ft tall and 3,710 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 Gammill Jd
Gammill Jd is a dam in Hughes, Oklahoma. The dam is owned by Barry K May (private). It impounds the Tr-middle Creek near Mellette.
The dam stands 17 feet tall and stretches 3,710 feet across, and has a maximum storage capacity of 180 acre-feet. Completed in 1975, 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 08/05/2011. 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 | Hughes |
| Nearest City | Mellette |
| River/Stream | Tr-middle Creek |
| Coordinates | 35.21062, -96.07342 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 17 ft |
| Dam Height | 17 ft |
| Dam Length | 3,710 ft |
| Year Completed | 1975 (51 years old) |
Storage & Hydraulics
| NID Storage | 180 acre-ft |
| Max Storage | 180 acre-ft |
| Normal Storage | 90 acre-ft |
| Max Discharge | 1,604 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Barry K May |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 08/05/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK02617 |
| Federal ID | OK02617 |
| More Info | State Dam Safety Program |