California Air Resources Board

4.8 Marine Petroleum Loading

October 1997 Methodology

4.9 Marine Petroleum Unloading

October 1997 Methodology

4.10 Gasoline Dispensing Facilities

April 2018 Methodology

Supporting Documentation

Gasoline Dispensing Facilities Umbrella Document

Revised Emission Factors for Phase II Vehicle Fueling at
California Gasoline Dispensing Facilities

Revised Emission Factors for Phase I Gasoline Bulk Transfer at
California Gasoline Dispensing Facilities

Revised Emission Factors for Pressure Driven Emissions at
California Gasoline Dispensing Facilities

Revised Emission Factors for Gasoline Spillage at
California Gasoline Dispensing Facilities

Proposed Emission Factors for Gasoline Dispensing Hose Permeation at
California Gasoline Dispensing Facilities

4.11 Gasoline Cargo Tanks

June 2002 Methodology

Districts Methodologies

Santa Barbara County Air Pollution Control District

Gasoline Dispensing Facilities (October 2017)

7.9 Paved Road Dust

March 2021 Update | Summary

March 2018 Update | Summary

November 2016 Update | Summary

August 1997 Update | Summary

Estimation Methodology Background Document (1997)

District Methodologies

San Joaquin Valley Air Pollution Control District

Paved Road Dust (June 2003)

7.4 Agricultural Land Preparation Operations

April 2016 Methodology Update (2012 Harvested Acreage)

Prior Updates

December 2013 Methodology Update (2005 & 2007 Harvested Acreage)

January 2003 Methodology Update | Summary

August 1997 Methodology | Summary

August 1997 Appendix A, Agricultural Activity Based Temporal Profiles

7.5 Agricultural Harvest Operations

March 2017 Methodology Revision (2012 Harvested Acreage)

Prior Updates

April 2016 Methodology Update (2012 Harvested Acreage)

December 2013 Methodology Update (2005 & 2007 Harvested Acreage)

January 2003 Methodology Update (1993 Harvested Acreage)

August 1997 Methodology

August 1997 Appendix A, Agricultural Activity Based Temporal Profiles

Supporting Documentation for 7.4 and 7.5

2012 California Harvested Crop Acreage

2007 SJV Harvested Crop Acreage

2005 Non-SJV Harvested Crop Acreage

Revised Rice Land Preparation Emission Factor and Temporal Profiles

Crop Profile and Land Preparation PM10 Emission Factor Assignments

Crop Emission Factor Assumptions and PM10 Harvest Emission Factor Table

2012 Revised Almond Harvesting Emission Factor

Crop Calendars

2006 PM2.5 Speciation Profile Update

Detailed Documentation for the SJV 2003 SIP Revision

7.6 Cattle Feedlot Dust/Livestock Wastes

May 2004 Methodology Update (Cattle Only)

February 2020 Methodology Update (Non-Cattle)

Area Source Categories

Stationary Non-Agricultural Engines - Diesel (September 2003)

District Methodologies

Sacramento Metropolitan Air Quality Management District

Stationary - Other Fuel (February 2019)

Recent and historical SIP activity for 8-hour ozone in the Western Mojave Desert and the former Southeast Desert Modified Air Quality Management nonattainment areas. The Western Mojave Desert Ozone Nonattainment Area consists of the Antelope Valley portion of Los Angeles County and the southwestern portion of San Bernardino County. The Antelope Valley Air Quality Management District (AVAQMD) has jurisdiction over the Los Angeles County portion, and the Mojave Desert Air Quality Management District (MDAQMD) has jurisdiction over all of San Bernadino County including the portion within the Western Mojave Desert Ozone Nonattainment Area.

• 2022 8-Hour Ozone SIP: Western Mojave Desert Nonattainment Area
• 2016 8-Hour Ozone SIP: Western Mojave Desert Nonattainment Area
• 2015 8-Hour Ozone Reasonably Available Control Technology (RACT) SIP Analysis: Antelope Valley Air Quality Management District
• 2015 8-Hour Reasonably Available Control Technology (RACT) SIP Analysis: Mojave Desert Air Quality Management District
• 2014 Updates to the 1997 8-Hour Ozone Standards SIPs: Coachella Valley and Western Mojave Desert 8-Hour Ozone Nonattainment Areas
• February 2008 Ozone Early Progress Plans
• 2007 Western Mojave Desert Ozone Attainment Plan
• 2004 Southeast Desert Modified Air Quality Maintenance Area Ozone Plan
• 1995 Mojave Desert Planning Area PM10 Attainment Plan

Recent and historical State Implementation Plan (SIP) activities for ozone in Ventura County.

• 2022 Ventura County 8-Hour Ozone Plan
• 2016 Ventura County 8-Hour Ozone Plan
• 2014 Ventura County Reasonably Available Control Technology SIP Revision
• 2007 Ventura County 8-Hour Ozone Plan
• February 2008 Ozone Early Progress Plan
• 2004 Ventura County 1-Hour Ozone Plan

Matthew Lakin, Division Chief, (916) 712-7965

Vacant, Assistant Division Chief

Candace Clawson, Executive Liaison, (916) 287-7589

Charlotte Langston, Manager, Administrative Analysis Section, (279) 208-7545

Special Assessment Branch

Yanju Chen, Branch Chief, (279) 208-7443

Vacant, Manager Area Source Improvement and Community Inventory Development Section

Owen Gong, Manager, Criteria Pollutant and Air Toxics Reporting Section, (279) 208-7865

Vacant, Manager, Community Air Quality Section

Emission Inventory and Economic Analysis Branch

Nicole Bourne, Branch Chief, (279) 208-7344

Anny Huang, Manager, Emission Inventory Analysis Section, (279) 208-7209

Melissa Venecek, Manager, Toxic Inventory and Special Projects Section, (279) 208-7957

David Edgar, Manager, Criteria Pollutant Inventory Section

Vacant, Manager, Office of Economic and Policy Analysis

Modeling and Meteorology Branch

Jeremy Avise, Branch Chief, (279) 208-7643

Chenxia Cai, Manager, Regional Air Quality Modeling Section, (951) 542-3094

Jason Branz, Manager, Agricultural and Prescribed Burning Support Section, (279) 208-7605

Leonardo Ramirez, Manager, Atmospheric Modeling and Support Section, (279) 208-7835

Pingkuan Di, Manager, Regulatory and Risk Modeling Section, (279) 208-7439

Air Quality Planning Branch

Ariel Fideldy, Branch Chief, (279) 208-7225

Alicia Kindred, Manager, Particulate Matter Analysis Section, (279) 208-7154

Vacant, Manager, South Coast Air Quality Planning Section

Jin Xu, Manager, Air Quality Analysis Section, (279) 208-7663

Mark Hixson, Manager, Central Valley Air Quality Planning Section

Mobile Source Analysis Branch

David Quiros, Branch Chief, (916) 264-9378

Cory Parmer, Manager, Off-Road Diesel Analysis Section, (279) 208-7361

Vacant, Manager, Off-Road Gasoline Inventory Section

Mo Chen, Manager, Mobile Source Technology Assessment and Modeling Section, (279) 842-9577

Sara Forestieri, Manager, On-Road Model Development Section, (279) 842-9032

Satya Sardar, Manager, On-Road Light Duty Analysis Section, (951) 542-3376

Consumer Products and Air Quality Assessment Branch

Ravi Ramalingam, Branch Chief, (279) 208-7644

Craig Anderson, Manager, Air Quality Data Section, (279) 208-7368

Moslem Hossein-Mardi, Manager, Implementation Section, (279) 216-0280

Gracie Wong, Manager, Technical Development Section, (279) 216-0184