Archives

Q&A: CAS Numbers for Silica Rule

Recently, a subscriber asked the following question: Where can I find a list of all CAS numbers that correspond to the final ruling on crystalline silica for general industry? I notice new exposure levels are talked about but not linked to a chemical/CAS number.

Feel the Chill—Learning Refrigerant Management from Your Corner Supermarket

Do you use refrigerants in your day-to-day facility operations? If so, you may be a target of the U.S. Environmental Protection Agency’s (EPA) focus on reducing the risks associated with climate change. One initiative aims to reduce the emissions of what the Agency considers harmful refrigerants. How can you reduce your compliance exposure when it […]

Do Retailers Have To Deal with Hazardous Waste?

The U.S. Environmental Protection Agency (EPA) recently announced its strategy to “ease the burden of managing hazardous wastes in a retail setting.” But, how helpful will these actions be for retailers faced with numerous and varied hazardous wastes and the convoluted regulations surrounding the Resource Conservation and Recovery Act (RCRA)? Yesterday we examined EPA’s plans […]

9th Circuit Upholds EPA’s Biomass PSD Permit

In a case that set several precedents, a panel of the U.S. Court of Appeals for the 9th Circuit denied an appeal from environmental groups seeking to have the court review a final decision by the EPA to grant a Prevention of Significant Deterioration (PSD) permit for a new biomass-burning power plant planned by Sierra […]

EPA Finalizes Two Major Actions Addressing HFCs

In anticipation of international adoption of an amendment to the Montreal Protocol and also in fulfillment of parts of President Obama’s June 2013 Climate Action Plan (CAP), the EPA has issued two final rules that will reduce releases of hydrofluorocarbons (HFCs) and ozone-depleting substances (ODSs) to the atmosphere.

One E-Reporting System Proposed for MATS

Responding to recommendations from owners and operators (O/Os) of electric power plants subject to the Mercury and Air Toxics Standards (MATS), the EPA is proposing final regulations to require the submission of compliance data through a single electric reporting system rather than through two systems as established by the original MATS (February 16, 2012, FR). […]