Environment ❯ Air Quality

Regulations

Compliance Vehicle Emissions Government Actions GRAP Vehicle Restrictions Driving Bans California Air Resources Board Industrial Compliance Clean Air Permitting Processes

Valero’s Benicia Refinery Fined $3.25 Million as Operations Wind Down

Regulators paired the penalty with real-time monitoring to give neighbors visibility during the shutdown.

CAQM Fines Six Thermal Plants Rs 61.85 Crore for Biomass Co-Firing Violations

Mexico City Keeps Regular ‘Hoy No Circula’ as No Contingency Is Declared

Mexico City Keeps Regular Friday Hoy No Circula as Air Quality Worsens

Hoy No Circula Returns to Regular Third‑Saturday Rules as Air Quality Improves in Mexico City Region

Defra Map Flags 37 English Areas Where Chimney Smoke From Log Burners Can Bring £300 Fines

CAQM Shuts 16 Industrial Units Across NCR for Repeated Air-Quality Violations

CAQM Issues Show-Cause Notices to Six Thermal Plants Near Delhi Over Biomass Co-Firing Failures

L.A. County Air Quality Alert Extended Through Tuesday as No‑Burn Order Continues

EPA Launches Clean Air Act Hub to Speed Permits for Data Centers and AI Facilities

Bay Area Air District Fines Chevron $900,000 Over Richmond Refinery Monitoring Lapses

South Coast Air Quality Board Rejects Gas Appliance Phase-Out Plan

Los Angeles Air District Set to Vote on Phasing Out Gas-Powered Home Heaters

Northern Italian Regions Finalize Euro-5 Diesel Driving Bans Starting October 2025

Germany Meets Air Quality Standards Nationwide for First Time in 2024