Lois Powers Pond
Lois Powers Pond is an earth dam located in Custer County, Oklahoma, built in 2002. It carries a Low hazard potential classification.
About Lois Powers Pond
Lois Powers Pond is a dam in Custer, Oklahoma. The dam is owned by Lois Powers (private). It impounds the Washita River near Harmon.
The dam stands 26 feet tall and stretches 420 feet across, creates a reservoir covering 3 acres, has a maximum storage capacity of 69 acre-feet, and collects water from a drainage area of 523 square miles. Completed in 2002, the structure is relatively new.
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 07/26/2011. That was over 14 years ago.
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Location
| State | Oklahoma |
| County | Custer |
| Nearest City | Harmon |
| River/Stream | Washita River |
| Coordinates | 35.68749, -99.28885 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 26 ft |
| Dam Height | 26 ft |
| Dam Length | 420 ft |
| Year Completed | 2002 (24 years old) |
Storage & Hydraulics
| NID Storage | 69 acre-ft |
| Max Storage | 69 acre-ft |
| Normal Storage | 15 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 523 sq mi |
| Max Discharge | 304 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | LOIS POWERS |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 07/26/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK30098 |
| Federal ID | OK30098 |
| More Info | State Dam Safety Program |