National Ambient Air Quality Standard Area Boundary Recommendations

This Web page contains reference of past actions to show the redesignation process for the revised ozone standard.

2007 Fine Particle (PM2.5) Boundary Recommendation 52 KB PDF
Technical Support Documents for Designation of Areas in Missouri for the PM 2.5 24-Hour National Ambient Air Quality Standard.  This document has been split into three parts to speed downloading time.

Part 1  857 KB PDF Part 2   684 KB PDF Part 3  1.3 MB PDF

2003 Eight-Hour Ozone Boundary Recommendation
Technical Support Documents for Determination of Nonattainment Boundaries in Missouri for the
8-Hour Ozone National Ambient Air Quality Standard.  This document has been split into seven parts to speed download time.

Part 1  2 MB PDF Part 4  912 KB PDF

Part 7   933 KB PDF
Part 2  1.7 MB PDF Part 5   1 MB PDF  
Part 3  640 KB PDF Part 6   175 KB PDF  

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