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Title

  • Maintenance Plan for the Chicago Nonattainment Area for the 1997 PM2.5 National Ambient Air Quality Standards: Draft

Description

  • This document describes Illinois Draft Maintenance Plan for the Illinois portion of the Chicago fine particulate matter (PM2.5) nonattainment area (NAA), hereafter referred to as the Chicago NAA. An approved Maintenance Plan is required before an area can be redesignated from nonattainment to attainment of a National Ambient Air Quality Standard (NAAQS). This document provides technical information required to support a request to redesignate the Chicago NAA to attainment of the 1997 annual PM2.5 NAAQS.

Originally Deposited as: 22095

Published By:
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Language(s): EN-English

Volume or Year: 2010
Number or Issue: June 1

Date Created: 06 07 2010
Date Last Modified: 06 07 2010

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1. Maintenance Plan for the Chicago NAA for the 1997 PM2.5 NAAQS (pm25-chicago-maintenance-plan-draft-june10-2.pdf).
Document Size:267499 Software: Acrobat Distiller Version: 9.3.2