ISO 14001 – On May 15, 2006, the revised ISO 14001: 2004 EMS standard replaced the existing standard ISO 14001:1996...

Particulate Matter (PM) – On January 17, 2006, the EPA proposed revisions to the National Ambient Air Quality Standards for PM...

Oil Pollution Prevention - On December 12, 2005, EPA published two proposed rules under 40 CFR Part 112 in the Federal Register...

Greenhouse Gases - Between November 28 and December 9, 2005, the United Nations Climate Change Conference (UNCCC) was held in Montreal, Canada...

All Appropriate Inquiry - On November 1, 2005, EPA's final rule on Standards and Practices for All Appropriate Inquiries was promulgated in the Federal Register...

Residual Risk - On April 15, 2005, U.S. EPA's final rule on "National Emission Standards for Coke Oven Batteries" was publicized in the Federal Register...