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Periodic Reports - 2011

These periodic emissions inventories were developed to meet requirements set forth in Title I of the Clean Air Act Amendments of 1990 This link opens a new page to a web site outside of Air Quality. (CAAA). The CAAA require development of a baseline emission inventory and periodic revisions (every 3 years) for areas that fail to meet the National Ambient Air Quality Standards (NAAQS).


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2011 Periodic Emissions Inventory Reports

Ozone Precursors

This inventory includes emission estimates for volatile organic compounds (VOC), nitrogen oxides (NOx) and carbon monoxide (CO). Emissions are calculated for both Maricopa County and the eight-hour ozone nonattainment area. Annual totals as well as season-day emissions are provided for all source categories.

PM10

This inventory includes emissions estimates for coarse particulate matter <10 µm in diameter (PM10), fine particulate matter <2.5 µm (PM2.5), nitrogen oxides (NOx), sulfur oxides (SOx), and ammonia (NH3). Emissions are calculated for both Maricopa County and the PM10 nonattainment area. Annual totals as well as typical daily emissions are provided for all source categories.

 Main Body of Report (without appendices)

 Main Body of Report (without appendices)

 Table of Contents

 Table of Contents

 Chapter 1. Introduction

 Chapter 1. Introduction

 Chapter 2. Point Sources

 Chapter 2. Point Sources

 Chapter 3. Area Sources

 Chapter 3. Area Sources

 Chapter 4. Nonroad Mobile Sources

 Chapter 4. Nonroad Mobile Sources

 Chapter 5. Onroad Mobile Sources

 Chapter 5. Onroad Mobile Sources

 Chapter 6. Biogenic Sources

 Chapter 6. Biogenic Sources

 Appendices

 Appendices