Thompson W.w.
Thompson W.w. is an earth dam located in Okmulgee County, Oklahoma, built in 1940. It carries a Low hazard potential classification.
About Thompson W.w.
Thompson W.w. 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 20 feet tall and stretches 460 feet across, creates a reservoir covering 2 acres, and has a maximum storage capacity of 50 acre-feet. Completed in 1940, 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 08/24/2011. That was over 14 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 | Okmulgee |
| Nearest City | Edna |
| River/Stream | Tr-browns Creek |
| Coordinates | 35.82249, -96.18316 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 460 ft |
| Year Completed | 1940 (86 years old) |
Storage & Hydraulics
| NID Storage | 50 acre-ft |
| Max Storage | 50 acre-ft |
| Normal Storage | 40 acre-ft |
| Surface Area | 2 acres |
| Max Discharge | 180 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | ED & DONNA MORRIS |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 08/24/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12798 |
| Federal ID | OK12798 |
| More Info | State Dam Safety Program |