Audit, Compliance and Risk Blog

The federal Chemical Safety and Hazard Investigation Board – which usually refers to itself as the Chemical Safety Board or CSB -- has issued guidance on the hazards of explosive and combustible dust. The report is intended to identify the key barriers to improvement in the control and mitigation of combustible dust hazards. The report was developed by a contractor to CSB, after a fatal 2017 dust explosion at the Didion Milling facility in Cambria, Wisconsin. In October 2018, CSB issued a “Call to Action” to gather comments on the management, control and understanding of combustible dust (which I wrote about HERE). The objective of this project was to make sense of comments submitted in response to the Call to Action. CSB ultimately received 57 responses, which its contractor reviewed and supplemented with additional research. 

I’ve written numerous times in this space about specific efforts by the Trump administration to reduce environmental regulation and enforcement. A new study from the University of Michigan Law School quantifies reductions in the administration’s criminal enforcement levels. The report is part of the school’s “Environmental Crimes Project,” and includes the first two years of the Trump Administration as the latest in a 14-year series of federal environmental enforcement data. Readers should note that federal criminal environmental enforcement is brought by the US Department of Justice (DOJ) on behalf of the US Environmental Protection Agency (EPA); EPA and delegated state agencies bring their own civil cases, and most state criminal enforcement is brought by state prosecutors on behalf of state regulatory agencies (I summarized agency enforcement in the first year of the Trump administration HERE).

Western North America is suffering from huge wildfires this year. I’ve written pieces discussing ways to protect workplaces from fire (HERE) and to protect workers during wildfires (HERE). Today’s note discusses worker safety during cleanup after wildfires. I synthesize guidance from the US Occupational Safety and Health Administration (OSHA), Centers for Disease Control and Prevention (CDC), US Environmental Protection Agency (EPA), California EPA (CalEPA), and the California Department of Public Health (CDPH).

In 1987, California adopted the Air Toxics “Hot Spots” Information and Assessment Act, responding to increasing concern over toxics in the air (AB 2588 (Connelly, Sterling)).  This law complements California’s enforcement of national requirements governing stationary source emissions of air toxics. The federal Clean Air Act (CAA) required the U.S. Environmental Protection Agency (EPA) to establish and maintain a list of air toxics, named as Hazardous Air Pollutants (HAPs), and to set emissions standards (National Emissions Standards for Hazardous Air Pollutants (NESHAPs) for many HAP emission sources; California incorporates HAP/NESHAP requirements into the state’s Toxic Air Contaminant (TAC) / Airborne Toxic Control Measure (ATCM) program. (I discussed these requirements HERE).

The federal Clean Air Act (CAA) requires the U.S. Environmental Protection Agency (EPA) to establish and maintain a list of air toxics, named as Hazardous Air Pollutants (HAPs), and to set emissions standards for many sources of such pollutants. HAPs include heavy metals, organics, and other airborne pollutants that are not otherwise regulated as “criteria” air pollutants (such as carbon monoxide, particulate matter, and ground level ozone). This note summarizes requirements applicable to stationary sources.

Summer is wildfire season in many areas, although its importance to your workplace obviously varies. We worry more here in California than folks in New England -- as I started this note my home region around San Francisco Bay had the worst air quality on the planet  during a siege of wildfires from lightning strikes. If your workplace is a downtown high rise, wildfire risks are less than if it's in a suburban office park – and if you’re telecommuting during the COVID pandemic, it may depend less on your employer’s location than where you’ve set yourself up.

The US Occupational Safety and Health Administration (OSHA) regulates thousands of chemicals, through regulatory standards directing employers to reduce worker exposures. For a small number of especially hazardous chemicals, OSHA provides a detailed standard applicable to a single chemical—examples include asbestos, benzene, and lead. Another single-chemical standard covers beryllium (29 CFR 1910.1024), which OSHA has revised effective September 14, 2020. OSHA describes the revisions as meant “to clarify certain provisions and simplify or improve compliance … to maintain or enhance worker protections overall by ensuring that the rule is well understood and compliance is more straightforward.” The agency notes that none of the changes impose new costs on employers, and some will reduce compliance costs.

Beginning July 1, 2020, California’s Division of Occupational Safety and Health (usually called “Cal/OSHA”) oversees requirements for workplace lighting to assist and protect employees who perform agricultural work outside at night. These include requirements for lighting to illuminate work activities and the workers themselves, including operation of front and rear lights on vehicles. Although these new requirements only apply directly if your organization employs agricultural workers in California, any other organization whose workers are active outside at night should compare its measures to these new standards.

On June 18, 2020, the U.S. Occupational Safety and Health Administration (OSHA) issued new guidance to assist businesses deemed “non-essential” during the COVID-19 pandemic as they reopen their workplaces. OSHA’s new “Guidance on Returning to Work” sets forth a number of basic principles that OSHA recommends guide employer actions, including specific examples. The document also reminds readers that responsibilities always apply under OSHA’s Employer’s General Duty Clause, references a number of existing OSHA standards that apply to re-opening activities and reopened workplaces, and identifies other sources of guidance and requirements.

Employers considering how to protect their employees from coronavirus infections can look to a growing variety of general and specific guidance. I recently wrote about the latest coronavirus-specific guidance from the Occupational Safety and Health Administration (OSHA) and the Centers for Disease Control and Prevention (CDC) (see HERE).