Approval and Promulgation of Air Quality Implementation Plans; Texas; Revision to the State Implementation Plan (SIP) Addressing PM-10 for El Paso

摘要

This action approves a revision to the Texas State Implementation Plan (SIP) for PM-10 in El Paso. PM-10 is defined as particulate matter with an aerodynamic diameter less than or equal to a nominal 10 micrometers. The EPA is also approving the PM-10 SIP for El Paso, Texas, as meeting the requirements of section 179B of the Clean Air Act (CAA) regarding implementation plans and revisions for international border areas.