Trump DOJ Sues California, Seeks to End State’s Cap-and-Trade Agreement with Québec
Oregon Adopts Renewable Natural Gas Portfolio Standards
EPA Rescinds California’s Authority to Regulate Vehicle Tailpipe Greenhouse Gas Emissions and to Implement a Zero-Emission Vehicle Program
CalOSHA Wildfire Smoke Emergency Regulation Now in Effect
EPA Proposes to Amend Key NSR Permitting Criteria
Major Automakers Negotiate Emissions Agreement-in-Principle with California
New Oregon Legislation Revs the Engine for Electric Vehicle Adoption
Washington Agencies Initiate Rulemaking Processes for Implementing Washington's New Clean Energy Legislation
EPA Issues Policy to Enhance Partnerships with States
Virginia Regulators Considering Amendments to Rules for 150 Megawatt Solar Projects
New Washington Legislation Drives Energy Conservation in Commercial Buildings
Who Gets to Decide What an Agency Meant? U.S. Supreme Court Places Limits on Agency Deference
New Washington Legislation Steps on the Electric Vehicle Accelerator
California Proposes Amendments to Air Cleaner Regulation
Washington Clean Energy Transformation Act Establishes Aggressive Mandates for Grid Decarbonization and Renewable Energy Production
New York State Passes Sweeping Climate Legislation That Could Affect Nearly All Sectors
EPA Finalizes National Compliance Initiatives for FY2020-FY2023
SCAQMD Adopts Dramatic Increase in Fees, Offsetting Costs of AB 617 and Toxics Regulation
Washington State Passes Climate Bill to Restrict Certain Uses of HFCs
Seeing Smoke Ahead: Cal/OSHA Proposes Emergency Regulation to Protect Workers from Wildfire Smoke Exposure
The Latest on HFCs: DC Circuit Strikes Another SNAP Rule and Other Recent Developments
EPA Announces Plan to Classify Wood-Based Power as Carbon Neutral
As Mobile Source Enforcement Revs Up, Does UPHE v. Diesel Power Gear Presage a Wave of Citizen Suits?
Will Massachusetts and Other Northeastern States Move to Aggressively Price Carbon Emissions?
CEQA Guidelines Receive Update, Climate Change Drives Major Amendments
Oregon Legislators Unveil Cap-and-Trade Bill
NRDC Files Court Challenge to Revived NSR Rule Almost a Decade After EPA First Published Its Project Aggregation Rule