Wetland Management

Ecologically, there have been few improvements resulting from LLELA's land use history. The Army Corps of Engineers inadvertently created wetlands by digging borrow pits during the construction of the Lewisville Lake Dam. Over time, some aquatic species have managed to establish themselves in these pits. Seepage from the dam and the development of the fish hatchery below the dam (circa 1970’s), has provided a relatively constant flow of lake water for some aquatic systems. Wetland restoration, or more correctly wetland creation, at LLELA has focused on transplanting native Texas aquatic plants to enhance these areas which provide wildlife habitat for a large number of species. The Lewisville Aquatic Ecosystem Research Facility (LAERF) has been an active partner in LLELA's wetland restorations.