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Published byByron Douglas Modified over 9 years ago
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Georgia Environmental Protection Division State of Georgia’s Air Jimmy Johnston Georgia EPD – Air Protection Branch
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Georgia Environmental Protection Division Cleaner than it’s Ever Been …or is it?
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Georgia Environmental Protection Division Carbon Monoxide (Atlanta)
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Georgia Environmental Protection Division Lead (Atlanta)
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Georgia Environmental Protection Division Ozone (1-hr Averages)
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Georgia Environmental Protection Division Particulate Matter (PM10 – Annual Arithmetic Average)
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Georgia Environmental Protection Division Acid Precipitation (pH of pristine rain = 5.6)
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Georgia Environmental Protection Division Sulfur Dioxide
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Georgia Environmental Protection Division Non-Attainment Areas 1988
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Georgia Environmental Protection Division Non-Attainment Areas & Counties Exceeding the NAAQS 2003
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Georgia Environmental Protection Division Non-Attainment Areaas & Counties Exceeding the NAAQS 2008
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Georgia Environmental Protection Division Ozone (1-hr average) NAAQS (1979)
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Georgia Environmental Protection Division Ozone (8-hr Average) NAAQS (1997)
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Georgia Environmental Protection Division Ozone (8-hr Average) NAAQS (2008)
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Georgia Environmental Protection Division Particulate Matter (PM10 – Annual Arithmetic Average) NAAQS (1987)
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Georgia Environmental Protection Division Particulate Matter (PM2.5 – Annual Arithmetic Average) NAAQS (1997)
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Georgia Environmental Protection Division Lead (Atlanta) NAAQS (1978)
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Georgia Environmental Protection Division Lead (Atlanta) NAAQS (2008 Proposed)
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Georgia Environmental Protection Division Changing Standard - Ozone 1979 – 0.12 ppm, 1-hr avg –Health Effects (from preamble to final standard): irritates mucous membranes, lung tissues reduces lung function causes chest tightness, coughing wheezing increases asthma attacks increased susceptibility to bacterial infections accelerates aging
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Georgia Environmental Protection Division Changing Standard - Ozone 2008 – 0.075 ppm, 8-hr avg –Health Effects (from EPA presentation)
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Georgia Environmental Protection Division Emissions Trends
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Georgia Environmental Protection Division Q - Where to we Go from Here?
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Georgia Environmental Protection Division Q - Where to we Go from Here? A – See my Next Presentation.
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Georgia Environmental Protection Division New Standards
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Georgia Environmental Protection Division Counties with PM2.5 Monitors Exceeding 2006 24-hr Standard of 35 ug/m3 (based on 2005-7 monitored data) NONE Non-GA Border Areas Chattanooga, TN??? Phenix City, AL Aiken, SC All Below Standard
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Georgia Environmental Protection Division Counties with Ozone Monitors Exceeding 2008 Standard of 0.075 (ppm) (based on 2005-7 monitored data)
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Georgia Environmental Protection Division Obligatory Trend Graphs
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Georgia Environmental Protection Division Ozone – 4 th Highest 8-hr Average
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Georgia Environmental Protection Division Ozone – 3-Year Design Value 1997 Standard 2008 Standard
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Georgia Environmental Protection Division PM2.5 – Annual Arithmetic Mean
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Georgia Environmental Protection Division PM2.5 – 3-Year Design Value
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Georgia Environmental Protection Division Contact Information Jimmy Johnston 404-363-7014 jimmy.johnston@dnr.state.ga.us www.georgiaair.org
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