Haan Lake Dam
Haan Lake Dam is an earth dam located in DeKalb County, Missouri, built in 1952. It carries a Low hazard potential classification.
About Haan Lake Dam
The primary purpose of Haan 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 Carl J Haan Sr +a E Haan (private). It impounds the Tr To West Fork Lost Creek near Maysville.
The dam stands 27 feet tall, creates a reservoir covering 5 acres, has a maximum storage capacity of 72 acre-feet, and collects water from a drainage area of 65 square miles. Completed in 1952, 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 | Missouri |
| County | DeKalb |
| Nearest City | Maysville |
| River/Stream | Tr To West Fork Lost Creek |
| Coordinates | 39.85553, -94.40294 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Year Completed | 1952 (74 years old) |
Storage & Hydraulics
| NID Storage | 72 acre-ft |
| Max Storage | 72 acre-ft |
| Normal Storage | 25 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 65 sq mi |
Ownership & Safety
| Purpose | Irrigation |
| Owner | CARL J HAAN SR +A E HAAN |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO11894 |
| Federal ID | MO11894 |
| More Info | State Dam Safety Program |