The EPA is setting the record straight about the end of the IRIS risk assessment program, which critics say will put people ...

Detailed price information for Sotera Health Company (SHC-Q) from The Globe and Mail including charting and trades.

The U.S. Environmental Protection Agency (EPA) on Monday proposed allowing data centers, power plants, and other industrial facilities to ...

State drafts say two air toxics may be 10x more carcinogenic than benzene. Public comment open through June 29.

The Office of Environmental Health Hazard Assessment released draft risk values for two air pollutants, acrolein and ethylene ...

Two toxic air contaminants present in California’s ambient air, acrolein and ethylene oxide, appear to be much stronger carcinogens than previously known, California environmental health officials ann ...

California health officials have released new scientific findings that suggest the health risks from exposure to two ...

California officials released draft risk assessments for acrolein and ethylene oxide, two hazardous air pollutants.

SACRAMENTO, Calif. (CN) — California released draft findings today on two air toxics already present in the state, starting a public review process intended to shine a light on the carcinogens.

When you hear the word "epoxide," what do you think? If anything, likely "glue." But epoxides are quite common in our ...

Opinion: The EPA's proposed amendments to the National Emission Standards for Hazardous Air Pollutants for commercial ...