H & N Co.

H & N Co. is an earth dam located in Logan County, Oklahoma, built in 1977. It carries a Low hazard potential classification.

About H & N Co.

The primary purpose of H & N Co. is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Richard J Morrison Fam Ltd Part (private). It impounds the Tr-skeleton Creek near Coyle.

The dam stands 25 feet tall and stretches 205 feet across, creates a reservoir covering 3 acres, and has a maximum storage capacity of 51 acre-feet. Completed in 1977, the structure is 49 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 08/03/2011. 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.

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateOklahoma
CountyLogan
Nearest CityCoyle
River/StreamTr-skeleton Creek
Coordinates35.96012, -97.47581

Physical Characteristics

Dam TypeEarth
NID Height25 ft
Dam Height25 ft
Dam Length205 ft
Year Completed1977 (49 years old)

Storage & Hydraulics

NID Storage51 acre-ft
Max Storage51 acre-ft
Normal Storage30 acre-ft
Surface Area3 acres
Max Discharge1,600 cfs
Spillway TypeControlled

Ownership & Safety

PurposeRecreation
OwnerRICHARD J MORRISON FAM LTD PART
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection08/03/2011
Emergency Action PlanNot Required

Identifiers

NID IDOK12395
Federal IDOK12395
More InfoState Dam Safety Program

Nearby Dams