DSC - PWR & AKR - 15936 - TITLE III-Grand Canyon 257282 - Replace South Rim Wastewater Treatment Plant due to deferred maintenance and difficulty maintain permitted treatment requirements. (GRCA)

The Department of the Interior is forecasting a project to replace the South Rim Wastewater Treatment Plant at Grand Canyon National Park. This initiative is driven by the need to address deferred maintenance and the increasing difficulty of meeting permitted treatment requirements. The project is categorized under NAICS code 541330 for engineering services. Christopher Lewis serves as the primary point of contact for this effort, with additional support provided by the National Park Service Contract Support Center. The forecast was posted on September 2, 2026, as part of the agency's planning for critical infrastructure replacement within the park.