EPA to tighten particulate matter standard

EPA has just published their proposed revisions to the NAAQS for fine particulate matter (PM2.5).

The EPA proposal is available here.

VanNess Feldman has an in depth review of the proposed standard.

02. July 2012 by Jason Hayes
Categories: Environment, EPA, Government resources, Marketplace Information, Regulation | Comments Off on EPA to tighten particulate matter standard