Audit, Compliance and Risk Blog

The Montreal Protocol on Substances that Deplete the Ozone Layer provides the international framework for protecting the earth’s stratospheric ozone layer, by identifying and minimizing emissions of ozone depleting substances (ODSs). The original Montreal Protocol was initialed in September 1987 (I summarized it here). It is widely considered an effective example of international cooperation (I blogged about the healing of the “ozone hole” here), in contrast with ongoing struggles to reach binding international agreements to address climate change. In fact, during 2016 efforts are underway to build on the Montreal Protocol’s strengths by amending it to address additional chemicals that may harm ozone and contribute to climate change.

EPA has just issued final rules to limit exposure to formaldehyde emissions from plywood and other laminated and composite wood products. The Formaldehyde Emission Standards for Composite Wood Products Act of 2010 (“the Act”, which is codified as Title VI of the Toxic Substances Control Act (“TSCA”)) required EPA to develop these rules. The Act responded to evidence of dangerous emissions from substandard construction products, publicized particularly by health hazards in temporary trailers provided by the Federal Emergency Management Agency (FEMA) to victims of Hurricane Katrina and other natural disasters. The Act established standards based on California rules, and directed EPA to issue nationwide rules by January 1, 2013 to enforce these standards. EPA missed its deadline, but has just announced rules that will become effective after publication in the Federal Register (probably in August 2016).

We often see pictures in the media of places where the environment is being abused. During the Rio Olympics, we’ve seen many visual images of garbage-laden rivers and dirty beaches and it’s easy to think that if that were in our country, it would be under control, but a recent Harvard study took a closer look at water quality at home and found that it comes up short in many U.S. states.

This post continues my discussion of the “Frank R. Lautenberg Chemical Safety for the 21st Century Act,” which was adopted in June to revise the 1976 Toxic Substances Control Act (TSCA). In the last post I summarized changes made to accelerate testing of chemical substances that are already in use in the U.S., and for which evidence developed since their introduction suggests they may pose an “unreasonable risk” to health or the environment. This “grandfathering” of never-evaluated and potentially hazardous chemicals has been seen as a major weakness. The 2016 Amendments also strengthen the process of evaluation for new chemicals offered for distribution in the U.S. This note addresses changes to these new chemical reviews.

Late in the 1970s, measurements in the stratosphere revealed that levels of ozone were falling – the headline summary of this trend was the annual appearance of a thinned-out “ozone hole” over the Arctic and Antarctic regions. Health and environmental and human health scientists worried because stratospheric ozone is an important absorber of potentially damaging ultraviolet radiation (bad for penguins under the ozone hole, and eventually bad for humans on the rest of the planet). Further studies concluded that the culprits were halocarbon chemicals used as refrigerants, solvents, propellants, and foam-blowing agents. Dubbed “ozone depleting substances (ODSs)”, these chemicals (including chlorofluorocarbons (CFCs), halogenated chlorofluorocarbons (HCFCs), freons and halons) are relatively non-reactive when released on the surface, so they persist in the atmosphere long enough to drift up to the stratosphere where incoming solar radiation eventually powers their reaction with ozone.

On May 17, the Environmental Protection Agency (EPA) issued a proposed order registering the pesticide sulfoxaflor, using authority under the Federal Insecticide, Fungicide and Rodenticide Act (FIFRA). This proposal is the latest action in a long-running and controversial review of that potential pesticide, and continues to consider how toxic this active ingredient is to bees, and therefore how and if it can be used. Coming after a recent court decision vacating EPA’s previous attempt to register sulfoxaflor, the answer is not clear (I provided a basic discussion of FIFRA registration here).

Every workplace poses at least some potential hazards to workers, but every set of hazards is unique. To effectively identify and manage those hazards, an organization should apply logical and systematic approaches. A number of related approaches are available. A few months ago I blogged about a proposal by the Occupational Safety and Health Administration (OSHA) to revise the Safety and Health Program Management Guidelines it promulgated back in 1989 (click here) – comments were due in February and OSHA is considering what to do next. OSHA’s proposal focused on overall program design, so included important structural considerations – who’s in charge, how are expectations communicated, etc.

Last December, representatives of 195 countries agreed to continue to expand global efforts to combat climate change. The new Paris Agreement breaks a longstanding impasse with a clever mixture of multinational agreements and agreements-to-agree. I summarized its provisions (and the history of the United Nations Framework Convention on Climate Change (Framework Convention) it modifies) here.

The long awaited ISO 14001: 2015 standard is here. The 2015 standard follows a new format and requires organizations to redefine some key planning and implementation aspects of their environmental management system.

Most of the laws and regulations discussed in these blogs exist to ensure proper management of hazardous chemicals and products, in ways designed to minimize environmental and human exposures. Pesticide management provides important variations on these themes, since pesticides are used for the very purpose of killing targeted organisms in the environment … and are regulated to target those uses to protect humans and other non-target species. Within the United States, the Federal Insecticide, Fungicide and Rodenticide Act (FIFRA) provides the national framework for regulation of pesticides, including registration of active ingredients and mixtures, licensing of applicators, and requirements for the application and use of these hazardous materials. FIFRA provides the U.S. Environmental Protection Agency (EPA) with overall responsibility, although different elements of pesticide regulation are subject to different balances of federal (EPA) and state control.