George Merickson Dam 1
George Merickson Dam 1 is an earth dam located in Butte County, South Dakota, built in 1955. It carries a Low hazard potential classification.
About George Merickson Dam 1
The primary purpose of George Merickson Dam 1 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 Seth & Nicole Weishaar (private). It impounds the Crooked Oak Creek.
The dam stands 28 feet tall and stretches 1,000 feet across, and has a maximum storage capacity of 504 acre-feet. Completed in 1955, 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 | Crooked Oak Creek |
| Coordinates | 44.66166, -103.73332 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 28 ft |
| Dam Height | 28 ft |
| Dam Length | 1,000 ft |
| Year Completed | 1955 (71 years old) |
Storage & Hydraulics
| NID Storage | 504 acre-ft |
| Max Storage | 504 acre-ft |
| Normal Storage | 268 acre-ft |
| Max Discharge | 3,840 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Seth & Nicole Weishaar |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD00886 |
| Federal ID | SD00886 |
| More Info | State Dam Safety Program |