The city of Kyle is funding a research project that will deploy floating wetlands on Lake Kyle in an attempt to improve water quality and protect the surrounding Plum Creek Watershed, which funnels rainfall and runoff into Plum Creek and its connected waterways.
The overview: Texas State University Professor Sangchul Hwang is the lead researcher on the three-year “In-Reservoir Water Quality Management with Floating Wetlands” project.
The Kyle City Council approved the project on Dec. 16, 2025 and granted Hwang $456,546 in funding.
The roots of floating wetlands absorb nutrients in the water and hold microorganisms that break down and trap pollutants, cleaning the water.
Diving deeper: In 2004, the Texas Commission on Environmental Quality identified high E. coli concentrations in Plum Creek that make it unsafe for recreational use.
The project aims to assess current water quality in Lake Kyle and potentially use floating wetlands to improve it.
Looking forward: The full floating wetlands are expected to be implemented and subsequently monitored in spring 2027.