Government ❯ Environmental Policy

Air Quality Standards

National Ambient Air Quality Standards Regulations WHO Guidelines Pollution Control Health Regulations Public Health Regulations EU Regulations Regulatory Bodies National Ambient Air Quality Standards (NAAQS) Implementation National Regulations Central Pollution Control Board Air Quality Index Regulation Enforcement Pollution Control Measures Funding Programs Fire Safety Regulations Fire Management Regulations Regulatory Compliance Particulate Matter NAAQS National Clean Air Programme Public Health Initiatives Monitoring Agencies European Union Regulations Legislation Fine Particulate Matter Canadian Standards Regulatory Measures EPA Regulations

EPA Asks Court to Strike Down Biden-Era Soot Standard Before Feb. 7

The agency argues the 2024 review violated Clean Air Act procedures, requesting swift action from the D.C. Circuit.