Morris Sa

Morris Sa is an earth dam located in McClain County, Oklahoma, built in 1950. It carries a Low hazard potential classification.

About Morris Sa

Morris Sa is a dam in McClain, Oklahoma. The dam is owned by Jerrald D & Karen E Masterson (private). It impounds the Tr-finn Creek near Maysville.

The dam stands 25 feet tall and stretches 610 feet across, and has a maximum storage capacity of 93 acre-feet. Completed in 1950, 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 07/25/2005. That was over 20 years ago.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateOklahoma
CountyMcClain
Nearest CityMaysville
River/StreamTr-finn Creek
Coordinates34.93482, -97.39857

Physical Characteristics

Dam TypeEarth
NID Height25 ft
Dam Height25 ft
Dam Length610 ft
Year Completed1950 (76 years old)

Storage & Hydraulics

NID Storage93 acre-ft
Max Storage93 acre-ft
Normal Storage44 acre-ft
Max Discharge3,210 cfs
Spillway TypeControlled

Ownership & Safety

PurposeOther
OwnerJERRALD D & KAREN E MASTERSON
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection07/25/2005
Emergency Action PlanNot Required

Identifiers

NID IDOK12480
Federal IDOK12480
More InfoState Dam Safety Program

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