Thompson Ww is an earth dam located in Okmulgee County, Oklahoma, built in 1970. It carries a Low hazard potential classification.
Dam profile
NID height · 18 ft18 ft tall and 520 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 Thompson Ww
Thompson Ww is a dam in Okmulgee, Oklahoma. The dam is owned by Ed & Donna Morris (private). It impounds the Tr-browns Creek near Edna.
The dam stands 18 feet tall and stretches 520 feet across, and has a maximum storage capacity of 80 acre-feet. Completed in 1970, 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 08/17/2011. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Okmulgee |
| Nearest City | Edna |
| River/Stream | Tr-browns Creek |
| Coordinates | 35.82627, -96.15189 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 520 ft |
| Year Completed | 1970 (56 years old) |
Storage & Hydraulics
| NID Storage | 80 acre-ft |
| Max Storage | 80 acre-ft |
| Normal Storage | 60 acre-ft |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Ed & Donna Morris |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 08/17/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12279 |
| Federal ID | OK12279 |
| More Info | State Dam Safety Program |