EPA Releases Draft Documents for Review of Particulate Matter National Ambient Air Quality Standards

Summary

The Office of Air Quality Planning and Standards (OAQPS) at the Environmental Protection Agency (EPA) is seeking public comment on three draft documents related to the review of the national ambient air quality standards for particulate matter (PM), with the first two drafts available for comment starting January 19 and 29, 2010, respectively.

Original source language: Federal Register — Environmental Protection AgencyOpen original release →

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