The Expanded Kansas River Hydropower project in Lawrence, Kansas, is a privately owned gravity dam completed in 1874 with a primary purpose of water supply. With a height of 12 feet and a length of 880 feet, the dam has a storage capacity of 1,700 acre-feet and serves a drainage area of 58,420 acres. It features a controlled spillway with a width of 56 feet and four other controlled outlet gates, making it a critical infrastructure for water management in the region.

Situated on the Kansas River, this hydropower facility not only provides water supply but also generates hydroelectric power. The dam's low hazard potential and very high risk assessment rating highlight the importance of regular inspections and emergency preparedness. Managed by the Federal Energy Regulatory Commission, the dam plays a crucial role in water resource management and climate resilience efforts in Douglas County, Kansas.

As water resource and climate enthusiasts, the Expanded Kansas River Hydropower project offers a fascinating example of how historic infrastructure can be repurposed to meet modern-day needs. By harnessing the power of the Kansas River, this dam not only ensures a stable water supply but also contributes to renewable energy generation, showcasing the intersection of sustainable development and environmental stewardship in the heart of the Midwest.