Which permit must individuals obtain to alter a stream, river, lake, or wetland?

To alter a stream, river, lake, or wetland, individuals must obtain a Water Quality Permit from the Tennessee Department of Environment and Conservation (TDEC). This permit is crucial because it ensures that any alterations made to these bodies of water comply with state regulations aimed at protecting water quality and aquatic ecosystems. The permit process typically involves assessing the potential impacts of the proposed activity on water quality, the surrounding environment, and related ecosystems.

Additionally, TDEC regulates actions that could affect the physical and chemical integrity of water bodies, ensuring that alterations do not lead to contamination or degradation of water resources. By requiring this permit, the state can manage and safeguard its waterways, uphold public health standards, and maintain the natural habitat for wildlife.

Other permits mentioned in the options, while they pertain to environmental protection, do not specifically address the requirements for altering the hydrology or physical features of streams, rivers, lakes, or wetlands. For example, Wetlands Protection Permits generally cover a different scope of protection specific to wetland ecosystems, while Environmental Impact Permits focus on broader environmental assessments. Federal Water Restoration Permits may be relevant in federal contexts but are not the primary requirement for such alterations under state law.