Oknoname 113114

Oknoname 113114 is an earth dam located in Osage County, Oklahoma, built in 1940. It carries a Low hazard potential classification.

About Oknoname 113114

Oknoname 113114 is a dam in Osage, Oklahoma. The dam is owned by J. Drummond (private). It impounds the Tr-bluestem Lake near Pawhuska.

The dam stands 35 feet tall and stretches 320 feet across, creates a reservoir covering 7 acres, and has a maximum storage capacity of 200 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 06/19/2003. That was over 22 years ago.

At 35 feet, this dam is taller than 82% of dams nationwide.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateOklahoma
CountyOsage
Nearest CityPawhuska
River/StreamTr-bluestem Lake
Coordinates36.68809, -96.44783

Physical Characteristics

Dam TypeEarth
NID Height35 ft
Dam Height35 ft
Dam Length320 ft
Year Completed1940 (86 years old)

Storage & Hydraulics

NID Storage200 acre-ft
Max Storage200 acre-ft
Normal Storage120 acre-ft
Surface Area7 acres
Max Discharge2,230 cfs
Spillway TypeControlled

Ownership & Safety

PurposeOther
OwnerJ. DRUMMOND
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection06/19/2003
Emergency Action PlanNot Required

Identifiers

NID IDOK12993
Federal IDOK12993
More InfoState Dam Safety Program

Nearby Dams