HMA General Air Quality Permit Coverage for Central Manufacturing, Inc. (Wapato Pit) on the Yakama Reservation
This page contains documents related to EPA's approval of Central Manufacturing's for coverage under the General Air Quality Permit for New or Modified Minor Source Hot Mix Asphalt Plants in Indian Country (HMA General Permit) for a portable plant at 250 Cowin Lane (Wapato Pit) on the Yakama Reservation.
EPA initially approved Central Manufacturing’s request for coverage on May 21, 2019. That approval became effective May 22, 2019. The modification request to Central Manufacturing's coverage was approved on September 4, 2024. It replaced the initial approval and became effective September 4, 2024.
Administrative amendment permit number: R10TNSR01900