The Amana Society Wetland Dam in Middle Amana, Iowa, is a privately owned structure designed by the USDA NRCS and completed in 1995. This Earth-type dam serves multiple purposes, including recreation and storage, with a height of 10 feet and a length of 7430 feet. It holds a maximum storage capacity of 527 acre-feet and covers a surface area of 140 acres, situated on the TR- Iowa River.

Managed by the Iowa Department of Natural Resources, the dam is regulated, permitted, inspected, and enforced to meet state requirements. Despite being rated as having a low hazard potential and not being assessed for condition, the dam poses a moderate risk due to its location and functionality. While the emergency action plan status and risk management measures are not specified, the dam's purpose and design make it a significant asset for water resource conservation and climate enthusiasts to appreciate and monitor in the region.