Air Pollution Control Program

National Ambient Air Quality Standard Area Boundary Designations

All Documents linked below are format unless otherwise noted.

2010 1-Hour Sulfur Dioxide Boundary Recommendation

2008 Lead Boundary Recommendation

Lead Designation and Boundary Recommendation 1.74 MB

Technical Support Document 3.86 MB

2008 Eight-Hour Ozone Boundary Recommendation

Ozone Boundary Recommendation Letter to the U.S. Environmental Protection Agency

Missouri Summary of Area Ozone Recommendations

St. Louis Area and Southeast Missouri Area Recommendations

Kansas City Ozone Recommendation

Springfield and Southwest Missouri Ozone Recommendation

Appendix A - Meteorological Analysis

Appendix B - Responses to Comments on the Ozone Boundary Recommendation

Appendix C - Written Comments Received on the Proposed Ozone Boundary Recommendation

2007 Fine Particle (PM2.5) Boundary Recommendation
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.

U.S. Environmental Protection Agency Response to Recommendation (08/08)

Department Response to the U.S. Environmental Protection Agency 1.3 MB (10/08)

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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.

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