Lerwick Lake Dam
Lerwick Lake Dam is an earth dam located in Crawford County, Missouri, built in 1972. It carries a Low hazard potential classification.
About Lerwick Lake Dam
The primary purpose of Lerwick Lake Dam 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 E R Lerwick (private). It impounds the Tr-brush Creek near Oakhill.
The dam stands 32 feet tall, creates a reservoir covering 5 acres, has a maximum storage capacity of 86 acre-feet, and collects water from a drainage area of 300 square miles. Completed in 1972, 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.
At 32 feet, this dam is taller than 76% of dams nationwide.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Missouri |
| County | Crawford |
| Nearest City | Oakhill |
| River/Stream | Tr-brush Creek |
| Coordinates | 38.05442, -91.44113 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Year Completed | 1972 (54 years old) |
Storage & Hydraulics
| NID Storage | 86 acre-ft |
| Max Storage | 86 acre-ft |
| Normal Storage | 23 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 300 sq mi |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | E R LERWICK |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO31302 |
| Federal ID | MO31302 |
| More Info | State Dam Safety Program |