On various dates, the U.S. Environmental Protection Agency (EPA) issued approvals to Yavapai-Apache Sand and Rock, Navajo Engineering and Construction Authority (NECA), and Fann Contracting, Inc. ("Permittees") under the Clean Air Act's Tribal Minor New Source Review (NSR) Program. The EPA approved these Requests for Coverage under the General Air Quality Permit for New or Modified Minor Source Hot Mix Asphalt Plants in Indian Country ("HMA Plants General Permit") for Yavapai-Apache Sand and Rock, the NECA Portable Hot Mix Asphalt Plant, the N12 Portable Hot Mix Asphalt Plant, and the Kayenta Hot Plant Site ("Sources"). These approvals authorized the construction and operation of these Sources under the Tribal Minor NSR Program.
Source
https://www.federalregister.gov/documents/2026/09/09/2026-18288/approval-of-clean-air-act-general-permit-requests-for-coverage-for-new-or-modified-minor-source-hotCanonical document at the regulator. Always cite this URL — not the Vantage detail page — in compliance evidence.