Amoco Dam 9 is an earth dam located in Morton County, North Dakota, built in 1978. It carries a Undetermined hazard potential classification.
Dam profile
NID height · 22 ft22 ft tall. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Amoco Dam 9
Amoco Dam 9 is a dam in Morton, North Dakota. The dam is owned by Amoco Oil Company (private). It impounds the Missouri River-tr near N.
The dam stands 22 feet tall, creates a reservoir covering 8 acres, has a storage capacity of 64 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1978, the structure is 48 years old.
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Location
| State | North Dakota |
| County | Morton |
| Nearest City | N |
| River/Stream | Missouri River-tr |
| Coordinates | 46.86284, -100.89441 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 22 ft |
| Dam Height | 22 ft |
| Year Completed | 1978 (48 years old) |
Storage & Hydraulics
| NID Storage | 64 acre-ft |
| Normal Storage | 64 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 2 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | Amoco Oil Company |
| Owner Type | Private |
| Hazard Classification | Undetermined |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | ND01137 |
| Federal ID | ND01137 |
| More Info | State Dam Safety Program |