Frd No T-1

About Frd No T-1

The primary purpose of Frd No T-1 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 Walnut Creek Wd No 1 (local government). It impounds the Terrapin Creek-tr near Padonia.

The dam stands 39 feet tall and stretches 800 feet across, creates a reservoir covering 17 acres, has a maximum storage capacity of 740 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1968, the structure is well into its service life at over 50 years old.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. An emergency action plan is in place for this dam. The most recent inspection on record was 03/25/2020.

At 39 feet, this dam is taller than 86% of dams nationwide.

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