Pleasant Valley Subwtrshd #1c Sta 52+70 is a local government-owned earth dam located in Mapleton, Iowa, along the TR-MAPLE CREEK. Built in 1963 by the USDA NRCS, this dam serves multiple purposes, including fire protection, stock watering, and flood risk reduction. With a height of 28 feet and a length of 602 feet, it has a storage capacity of 180 acre-feet and covers a surface area of 6 acres.

Despite being classified as having a low hazard potential, the dam is rated as moderate risk. It is state-regulated by the Iowa DNR, with permitting, inspection, and enforcement responsibilities falling under state jurisdiction. The dam has not been assessed for its condition, but it is important to note the potential risks associated with it. With a drainage area of 0.5 square miles, the dam plays a crucial role in managing water resources in the area.

For water resource and climate enthusiasts, Pleasant Valley Subwtrshd #1c Sta 52+70 presents an intriguing case study of a multi-purpose dam in a rural setting. Its location, design, and management provide valuable insights into the intersection of infrastructure, environmental protection, and community resilience. As efforts to address climate change and strengthen water infrastructure continue to evolve, understanding the complexities of dams like this one is essential for sustainable water resource management in the face of a changing climate.