| | 1: |  | Title:   |  |   |  |   | Volume/Number:   | 2013 December 12 |   |  |   | Issuing Agency:   |  |   |  |   | Description:   | This report provides the basis for recommendations by the Illinois Environmental Protection Agency (IEPA) for attainment/nonattainment designation boundaries for all areas in the State of Illinois for the annual PM2.5 standard. |   |  |   | Date Created:   | 12-13-2013 |   |  |   | Agency ID:   | AQPSTR 13-08 |   |  |   | ISL ID:   | 000000056956   Original UID: 177966 FIRST WORD: Technical |   |  
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