Richardson Gc
Richardson Gc is an earth dam located in Washington County, Oklahoma, built in 1968. It carries a Low hazard potential classification.
About Richardson Gc
The primary purpose of Richardson Gc is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Jay L Richardson (private). It impounds the Tr-caney River.
The dam stands 25 feet tall and stretches 804 feet across, creates a reservoir covering 9 acres, and has a maximum storage capacity of 250 acre-feet. Completed in 1968, 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 04/16/2010. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Washington |
| Nearest City | None |
| River/Stream | Tr-caney River |
| Coordinates | 36.63709, -95.93324 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 804 ft |
| Year Completed | 1968 (58 years old) |
Storage & Hydraulics
| NID Storage | 250 acre-ft |
| Max Storage | 250 acre-ft |
| Normal Storage | 55 acre-ft |
| Surface Area | 9 acres |
| Max Discharge | 800 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | JAY L RICHARDSON |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 04/16/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK10406 |
| Federal ID | OK10406 |
| More Info | State Dam Safety Program |