Pottawatomie CO State Lake No 2 Dam, located in St. George, Kansas, is a state-owned structure designed by Wilson and Company. Completed in 1976, this dam along the Big Blue River is classified as a buttress-type dam with a height of 59 feet and a maximum storage capacity of 2,100 acre-feet. With a low hazard potential and no current condition rating, this dam serves primarily for water storage purposes in Pottawatomie County.

Managed by the Kansas Department of Agriculture, this dam is regulated, permitted, inspected, and enforced by state authorities. Despite not having an associated spillway type or discharge capacity listed, the dam's structural integrity and design suggest a stable and reliable water resource infrastructure. The dam's location and purpose make it a key resource for water management in the region, ensuring sustainable water supply and flood control along the Big Blue River.

Water resource and climate enthusiasts interested in the Pottawatomie CO State Lake No 2 Dam will find it a significant component of the state's water infrastructure. With its strategic location, design, and operational history, this dam plays a crucial role in water management and conservation efforts in Pottawatomie County. As a state-regulated and inspected structure, it provides a reliable source of water storage and flood control along the Big Blue River, contributing to the overall resilience of the region's water resources in the face of changing climate patterns.