Energy & environment · 08/07/2010Updated: 10/17/2026 · 1 min read
EPA Releases Second Draft Document on Review of Particulate Matter Air Quality Standards
Summary
The Office of Air Quality Planning and Standards at the Environmental Protection Agency (EPA) is seeking public comment on a draft document that aims to bridge the gap between scientific information and policy judgments in reviewing the national ambient air quality standards for particulate matter.
Original source language: Federal Register — Environmental Protection AgencyOpen original release →