G&h Decoy
G&h Decoy is an earth dam located in Okmulgee County, Oklahoma, built in 1950. It carries a Low hazard potential classification.
About G&h Decoy
G&h Decoy is a dam in Okmulgee, Oklahoma. The dam is owned by G&h Decoy (private). It impounds the Tr-coal Creek near Henryetta.
The dam stands 30 feet tall and stretches 3,360 feet across, creates a reservoir covering 2 acres, and has a maximum storage capacity of 90 acre-feet. Completed in 1950, the structure is well-established, with more than 75 years of service.
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 11/26/2001. That was over 24 years ago.
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Location
| State | Oklahoma |
| County | Okmulgee |
| Nearest City | Henryetta |
| River/Stream | Tr-coal Creek |
| Coordinates | 35.46330, -95.97500 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 3,360 ft |
| Year Completed | 1950 (76 years old) |
Storage & Hydraulics
| NID Storage | 90 acre-ft |
| Max Storage | 90 acre-ft |
| Normal Storage | 40 acre-ft |
| Surface Area | 2 acres |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | G&H DECOY |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 11/26/2001 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12342 |
| Federal ID | OK12342 |
| More Info | State Dam Safety Program |