Pleasant Valley Subwtrshd #1a Sta 139+4, located in Battle Creek, Iowa, is a dam structure designed by the USDA NRCS for fire protection, stock, or small fish pond purposes. Completed in 1963, this earth dam stands at a height of 32 feet and spans a length of 762 feet, with a storage capacity of 102 acre-feet. Situated on the TR-MAPLE RIVER, this dam is regulated by the Iowa DNR and carries a low hazard potential with a moderate risk assessment rating.

Owned by the local government, Pleasant Valley Subwtrshd #1a Sta 139+4 serves as a crucial water resource infrastructure for flood risk reduction in the area. With a drainage area of 2.56 square miles and a normal storage capacity of 22 acre-feet, this dam plays a vital role in managing water flow and maintaining water quality within the region. Despite being uncontrolled, the dam has not experienced any major modifications since its completion and is currently in a not rated condition assessment.

Overall, Pleasant Valley Subwtrshd #1a Sta 139+4 stands as a testament to the importance of sustainable water resource management and climate resilience in the face of changing environmental conditions. As enthusiasts of water resources and climate, it is essential to recognize the role that infrastructure like this dam plays in safeguarding communities and ecosystems against potential water-related hazards.