Shadwick
Shadwick is an earth dam located in Le Flore County, Oklahoma, built in 1967. It carries a Low hazard potential classification.
About Shadwick
Shadwick is a dam in Le Flore, Oklahoma. The dam is owned by Justin Decker (private). It impounds the Coal Creek near Wister-ok.
The dam stands 21 feet tall and stretches 500 feet across, and has a maximum storage capacity of 630 acre-feet. Completed in 1967, 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 12/01/2010. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Le Flore |
| Nearest City | Wister-ok |
| River/Stream | Coal Creek |
| Coordinates | 34.92102, -94.62630 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 21 ft |
| Dam Height | 21 ft |
| Dam Length | 500 ft |
| Year Completed | 1967 (59 years old) |
Storage & Hydraulics
| NID Storage | 630 acre-ft |
| Max Storage | 630 acre-ft |
| Normal Storage | 330 acre-ft |
| Max Discharge | 23,210 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | JUSTIN DECKER |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 12/01/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK10408 |
| Federal ID | OK10408 |
| More Info | State Dam Safety Program |