Pottawatomie State Lake No 1, located in Pottawatomie, Kansas, is a picturesque Earth dam built in 1932 by the State Highway Commission. This dam, standing at a height of 43 feet and boasting a maximum storage capacity of 355 acre-feet, serves the primary purpose of recreation, providing a tranquil setting for fishing and wildlife observation in addition to water-based activities. The dam spans a length of 1400 feet and is regulated by the Kansas Department of Agriculture, ensuring its safe operation and maintenance.

The dam's location on Rock Creek-TR offers a serene backdrop for outdoor enthusiasts seeking a retreat in nature. With a drainage area of 1.25 square miles and a maximum discharge capacity of 3500 cubic feet per second, Pottawatomie State Lake No 1 is a vital water resource in the region. Despite its high hazard potential, the dam is deemed to be in fair condition, according to the latest inspection in May 2020. The dam's emergency action plan status and risk management measures are currently unspecified, indicating a potential area for improvement in ensuring the safety of the surrounding community.

Overall, Pottawatomie State Lake No 1 stands as a vital water infrastructure for both recreational and environmental purposes in Pottawatomie County, Kansas. With its unique design and historical significance, this dam continues to be a beacon for water resource and climate enthusiasts looking to explore and appreciate the intersection of human ingenuity and natural beauty in the heart of the Midwest.