Frd No 6

About Frd No 6

The primary purpose of Frd No 6 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 Rock Creek Wjd No 28 (local government). It impounds the Chigger Creek near Winfield.

The dam stands 35 feet tall and stretches 1,700 feet across, creates a reservoir covering 32 acres, has a maximum storage capacity of 2,690 acre-feet, and collects water from a drainage area of 6 square miles. Completed in 1971, 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. 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 08/04/2011. That was over 14 years ago.

At 35 feet, this dam is taller than 82% of dams nationwide.

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