Park invites public comment on Elkmont Wastewater Treatment Plant Project

by May 11, 2018General Announcements


Great Smoky Mountains National Park officials invite the public to comment through May 31 on a draft environmental assessment (EA) for proposed upgrades to the Elkmont Wastewater Treatment Plant (WWTP) in Sevier County, Tenn. The plant serves the Elkmont Developed Area, which includes Elkmont Campground and other facilities nearby.

Treated effluent from the plant is currently discharged to the Little River downstream of the campground as authorized by National Pollutant Discharge Elimination System (NPDES) permit number TN0022349 issued by the Tennessee Department of Environment and Conservation.

The purpose of the proposal is to provide a modern, efficient, and sustainable wastewater treatment system for the Elkmont Developed Area. The action is needed because the existing WWTP, which was originally built in 1959 and modified in 1969 and 2008, has exceeded its expected service life. The EA evaluates three alternatives:

  • Alternative A – The No Action Alternative provides a basis for comparing environmental impacts of the action alternatives.
  • Alternative B – Upgrade WWTP and continue discharging to the Little River.
  • Alternative C (Preferred Alternative) – Upgrade WWTP and install a land-based, subsurface effluent dispersal system.

Prepared in accordance with the National Environmental Policy Act, the EA assess the alternatives and their impacts on the environment. The EA also serves to integrate and coordinate compliance with the National Historic Preservation Act. The following impact topics are analyzed in detail: surface water, floodplains, aquatic life, vegetation, wildlife, wilderness, park operations, and archeology.

The public is encouraged to participate in the planning process by reviewing and providing comments on the Draft EA. Park Staff invite the public to comment on the proposed project using the National Park Service’s Planning, Environment, and Public Comment website and following the link titled “Elkmont Wastewater Treatment Plant Upgrade” at or by US Mail to Great Smoky Mountains National Park, ATTN: Environmental Planning and Compliance, 107 Park Headquarters Road, Gatlinburg, TN 37738.