Harbor Lake Dam
Harbor Lake Dam is an earth dam located in Benton County, Arkansas, built in 1978. It carries a Low hazard potential classification.
About Harbor Lake Dam
The primary purpose of Harbor Lake Dam is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Beneficial Management Trust (private). It impounds the Butler Creek-tr near Sulphur Springs.
The dam stands 24 feet tall, creates a reservoir covering 5 acres, has a maximum storage capacity of 65 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1978, the structure is 48 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.
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Location
| State | Arkansas |
| County | Benton |
| Nearest City | Sulphur Springs |
| River/Stream | Butler Creek-tr |
| Coordinates | 36.48583, -94.44917 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 24 ft |
| Dam Height | 24 ft |
| Year Completed | 1978 (48 years old) |
Storage & Hydraulics
| NID Storage | 65 acre-ft |
| Max Storage | 65 acre-ft |
| Normal Storage | 34 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,166 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Beneficial Management Trust |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | AR01411 |
| Federal ID | AR01411 |
| More Info | State Dam Safety Program |