Myers Dam, located in Arbela, MO, is a privately owned structure designed by French Reneker for grade stabilization purposes along the Tr- South Wyaconda River. Completed in 2019, this earth dam stands at a height of 21 feet and spans 420 feet in length, with a storage capacity of 50 acre-feet. With a low hazard potential and a moderate risk assessment rating, Myers Dam is regulated by the Iowa Department of Natural Resources and undergoes regular state inspections and enforcement to ensure its structural integrity.

This dam features an uncontrolled spillway with a width of 10 feet, serving to manage a maximum discharge of 40 cubic feet per second. The surrounding area covers 4 acres with a drainage area of 0.11 square miles, providing vital protection against erosion and flooding in the region. While its condition assessment is currently not rated, Myers Dam remains a crucial infrastructure for water resource management and climate resilience efforts in Davis County, Iowa.

As a key component of the local water management system, Myers Dam plays a significant role in maintaining the stability of the Tr- South Wyaconda River watershed. With its stone core and soil foundation, this structure exemplifies effective engineering design for grade stabilization purposes. Despite its low hazard potential, ongoing risk assessments and management measures are essential to ensure the continued safety and functionality of Myers Dam for the surrounding community and the environment.