(September 2012) An effort is underway to update the Corps Master Plans for Saylorville Lake and Lake Red Rock, two of the Districts flood risk management reservoirs. The current plans were completed in 1984 and 1976 respectively, serving as guides for recreational and environmental stewardship decisions. Many things have since changed including land use changes within the watershed and on project lands, adjacent community growth and development, as well as an increasing demand for recreational opportunities.