In May, the U.S. Environmental Protection Agency (EPA) proposed two rules to protect the public from the risks of formaldehyde exposure. The first rule sets emissions standards for formaldehyde in composite wood products; the second establishes requirements for third-party certifications of products subject to those emissions limits. The use of third-party programs to assess regulatory compliance is growing as agencies try to stretch scarce resources, raising troubling questions about enforcement of important standards and safeguards.

On Aug. 21, the U.S. Environmental Protection Agency (EPA) published a draft revised health assessment of the toxic chemical benzo(a)pyrene (BaP). This chemical is widely found in the environment and in a number of workplaces, and in its assessment, EPA declared that BaP causes cancer.

In the aftermath of the West Fertilizer explosion in April, Congress and the Obama administration are looking for ways they can better address chemical plant security and safety. A congressional hearing on Aug. 1 focused on how the Department of Homeland Security’s (DHS) chemical security program missed problems at the West Fertilizer plant. On the same day, President Obama issued a new executive order instructing federal agencies to form a working group to identify and fix any regulatory or informational loopholes.