Inherent safety

Inherent safety contrasts with other processes where a high degree of hazard is controlled by protective systems.

[11] The European Commission in its Guidance Document on the Seveso II Directive states “Hazards should be possibly avoided or reduced at source through the application of inherently safe practices.”[12] In California, Contra Costa County requires chemical plants and petroleum refineries to implement inherent safety reviews and make changes based on these reviews.

[13] After a 2008 methyl isocyanate explosion at the Bayer CropScience chemical production plant in Institute, West Virginia, the US Chemical Safety Board commissioned a study by the National Academy of Sciences (NAS) how the concept of “Inherent Safety” could be applied, published in a report and video in 2012.

In 2005, the New Jersey Domestic Security Preparedness Task Force established a new “Best Practices Standards” program, in which it required chemical facilities to conduct inherently safer technologies (IST) reviews.

Under Executive Order 13650[16] the U.S. Environmental Protection Agency (EPA) has been considering a proposal to “nationalize” the New Jersey inherently safer technologies program, inviting comments until end of October 2014.