Tillatoba Creek Ws Str Y-17b-04 Dam

About Tillatoba Creek Ws Str Y-17b-04 Dam

The primary purpose of Tillatoba Creek Ws Str Y-17b-04 Dam is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Tillatoba Cr. Drainage Dist. (local government). It impounds the Simmons Creek near Tillatoba (upstream).

The dam stands 28 feet tall and stretches 1,008 feet across, creates a reservoir covering 31 acres, has a maximum storage capacity of 834 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1981, the structure is 45 years old.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 04/14/2022.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Mississippi dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.