Royal Mcknight Dam No. 2 is an earth dam located in Butte County, South Dakota, built in 1962. It carries a Low hazard potential classification.
Dam profile
NID height · 22 ft22 ft tall and 1,030 ft long. 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 Royal Mcknight Dam No. 2
The primary purpose of Royal Mcknight Dam No. 2 is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Finn Livestock Company (private). It impounds the Indian Creek-tr.
The dam stands 22 feet tall and stretches 1,030 feet across, and has a maximum storage capacity of 340 acre-feet. Completed in 1962, the structure is well into its service life at over 50 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.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | South Dakota |
| County | Butte |
| Nearest City | None |
| River/Stream | Indian Creek-tr |
| Coordinates | 44.80416, -103.68990 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 22 ft |
| Dam Height | 22 ft |
| Dam Length | 1,030 ft |
| Year Completed | 1962 (64 years old) |
Storage & Hydraulics
| NID Storage | 340 acre-ft |
| Max Storage | 340 acre-ft |
| Normal Storage | 175 acre-ft |
| Max Discharge | 3,400 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Finn Livestock Company |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD00677 |
| Federal ID | SD00677 |
| More Info | State Dam Safety Program |