Methane, VOCs The Target Of Colorado’s New Regulations

The Wildfire Emissions Protection Act May Have Unintended Consequences

A proposed bill could encourage the use of prescribed fire in the Western United States—but could degrade air quality elsewhere in the country.

Losing the Endangerment Finding: Air-Quality and Health Impacts of Recent and Proposed Regulatory Rollbacks

The repeal of standards for light-duty vehicles and power plants will increase air pollution that contributes to death and disease, adding to the already substantial forgone climate-related benefits of these regulations by about $780 billion.

Comments on New Jersey’s CO2 Budget Trading Program

These comments on proposed changes to New Jersey’s CO2 Budget Trading Program focus on Regional Greenhouse Gas Initiative allowance prices, wholesale electricity prices, allowance proceeds, emissions leakage, and household electricity affordability.

Comment on C-7 Electricity Utility Modeling Alternatives to IPM

These comments to the United States Environmental Protection Agency explores other electric utility modeling or information that could improve or supplement the Integrated Planning Model.