Regulation & law · 27/11/2012Updated: 10/17/2026 · 1 min read

EPA Approves New Mexico State Implementation Plan for Regional Haze Requirements

The Environmental Protection Agency (EPA) has approved revisions to New Mexico's State Implementation Plan (SIP) addressing regional haze requirements for 16 Class I areas, including the Grand Canyon Visibility Transport Commission Report, and other Federal mandatory Class I areas, with some exceptions, such as the San Juan Generating Station's nitrogen oxides (NO X) Best Available Retrofit Technology (BART) determination.