NACAA Comments on EPA’s Draft Guidance on Contingency Measures for Ozone and Particulate Matter Nonattainment Areas (April 24, 2023)

NACAA submitted comments to EPA on the agency’s March 17, 2023, “Draft Guidance on the Preparation of State Implementation Plan Provisions That Address the Nonattainment Area Contingency Measure Requirements for Ozone and Particulate Matter.”