2007 Ozone Plan 

# Appendix B

Emissions Inventory2007 Ozone Plan 

### This page intentionally blank.San Joaquin Valley Unified Air Pollution Control District April 30, 2007

Appendix B: Emissions Inventory 2007 Ozone Plan 

### A ppendix B-1 

# Appendix B: Emissions Inventory

B.1 INTRODUCTION

This Appendix includes summer average emissions inventories for the San Joaquin Valley Air Basin for the years 2002, 2008, 2011, and 2012, which are the milestone years for serious areas. The baseyear (the year from which the inventory is projected forward and backward) for these inventories is 2002. The year 2005 has been included for control measure development. The years 2014, 2017, 2018, 2020, and 2023 are milestone or modeling years for classifications higher than serious. Table B-3 contains NOx, and Table B-4 contains VOC. This Appendix concludes with an overview of emissions inventory calculations and revisions. These summer average (May-October) inventories reflect emissions during the ozone season. Results from EMFAC 2007 have been incorporated into the mobile source portion of the inventories.

The official ARB inventories shown in Tables B-3 and B-4 do not yet include projected reductions for several important recent District rules shown in Table B-1. ARB’s adjustments are presented in Table B-2.San Joaquin Valley Unified Air Pollution Control District April 30, 2007Appendix B: Emissions Inventory2007 Ozone PlanAppendix B-2Table B-1 Reductions from District Rules Not Reflected in the Emissions Inventory(to be subtracted from O3SIP inventories provided by ARB)Projected Reductions for Selected YearsDistrict Rule200220052008201120122014201720202023NOx ReductionsRule 4103 Open Burning 0 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05Rule 4307 & 4308 Boilers, Steam Generators, and Process Heaters 0 0.00 0.21 0.53 0.64 0.85 1.19 1.53 1.53Rule 4309 Dryers, Dehydrators, and Ovens 0 0.00 0.60 0.90 0.95 1.00 1.00 1.10 1.10Rule 4702 Internal Combustion Engines - Phase II 0 -0.97 7.38 12.51 13.62 15.75 15.34 13.03 10.56Rule 9510 Indirect Source Mitigation – On road 0 0.00 2.70 1.30 1.10 0.40 0.20 0.15 0.10Rule 9510 Indirect Source Mitigation – Off road 0 0.00 1.10 4.60 5.2 3.80 1.90 1.25 1.00Rule 9310 School Bus Fleets 0 0.00 0.11 0.35 0.35 0.58 1.35 1.31 1.27On-Road Sub-Total for Conformity Budgets NA NA 2.81 1.65 NA 0.98 1.55 1.46 1.37NOx Increases – due to new inventory informationRule 4702 Internal Combustion Engines - Phase II 5.53 5.48 5.44 5.40 5.39 5.36 5.32 5.28 5.25NET DISTRICT NOx ADJUSTMENTTo be subtracted from O3SIP inventory -5.53* -6.40 6.71 14.84 16.53 17.07 15.71 13.14 10.36VOC ReductionsRule 4570 Confined Animal Feeding Operations 0 0.00 8.88 19.09 19.63 20.70 22.31 23.92 25.52Rule 4694 Wine Fermentation and Storage 0 0.00 1.23 1.26 1.27 1.29 1.32 1.35 1.38Rule 4103 Open Burning 0 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05Rule 4602 & 4612 Automotive coatings 0 0.00 0 0.83 0.84 0.85 0.86 0.87 0.88Rule 4401 Steam Enhanced Crude Oil Production Well Vents 0 0.00 1.13 1.08 1.07 1.04 1.00 0.97 0.95VOC Increases – due to new inventory informationComposting Greenwaste 46.6 51.0 53.0 55.0 55.4 62.0 64.0 67.0 70.0Composting Biosolids 8.5 9.1 9.8 9.9 10.2 10.1 10.2 10.3 10.4NET DISTRICT VOC ADJUSTMENTTo be subtracted from O3SIP inventory-55.1* -60.2* -51.5* -42.6* -42.8* -48.2* -48.7* -50.1* -51.6** Please note that subtracting a negative number from O3SIP indicates an increase in the emissions inventory.San Joaquin Valley Unified Air Pollution Control District April 30, 2007Appendix B: Emissions Inventory2007 Ozone PlanAppendix B-3Table B-2 ARB Adjustments to Emissions Inventory BaselineDescription2002200820112014201720202023NOxReflash0.7 11.9 8.9 6.1 3.6 1.7 0.8Idling0.0 10.0 11.1 12.2 13.1 14.0 14.8On-road Moyer0.4 0.3 0.5 0.5 0.3 0.0 0.0Off-road Moyer0.4 0.3 0.6 0.6 0.4 0.0 0.0On-Road Sub-Total for ConformityBudgetsNA 22.2 20.518.817.0 15.7 15.6Off-road (Transportation Refrigeration Unit(TRU), Portable Diesel Engine, and LargeSpark Ignition Regulation)0.0 0.8 2.0 2.0 1.5 1.1 0.7Ships0.0 0.0 0.0 0.0 0.1 0.1 0.1LSI (Large Spark Ignition)0.0 0.0 0.0 0.2 0.2 0.2 0.3TOTAL STATE STRATEGY(to be subtracted from O3SIP)1.5 23.3 23.1 21.6 19.2 17.1 16.7VOCOn-road Moyer0.0 0.0 0.05 0.05 0.0 0.0 0.0Off-road Moyer0.0 0.0 0.06 0.06 0.0 0.0 0.0Off-road (Transportation Refrigeration Unit(TRU), Portable Diesel Engine, and LargeSpark Ignition Regulation)0.81.4 1.4 1.4 1.4 1.5 1.4Consumer Products0.0 1.0 1.0 1.1 1.2 1.2 1.3TOTAL STATE STRATEGY(to be subtracted from O3SIP)0.82.42.52.62.62.72.7San Joaquin Valley Unified Air Pollution Control District April 30, 2007

Appendix B: Emissions Inventory 2007 Ozone Plan 

### A ppendix B-4 B.2 EMISSIONS INVENTORY TABLES

Table B-3 Summer Average Nitrogen Oxides (NOx) Emissions Inventory, tons per day (O3SIP (v1.06_RF980))

SUMMARY CATEGORY NAME 2002 2005 2008 2011 2012 2014 2017 2018 2020 2023

STATIONARY SOURCES

FUEL COMBUSTION ELECTRIC UTILITIES 3.1 3.3 3.0 3.2 3.2 3.2 3.3 3.4 3.5 3.6 COGENERATION 10.6 10.0 7.1 7.3 7.4 7.5 7.8 7.9 8.2 8.4 OIL AND GAS PRODUCTION (COMBUSTION) 15.5 11.2 10.2 9.9 9.9 9.8 9.7 9.7 9.7 9.7 PETROLEUM REFINING (COMBUSTION) 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 MANUFACTURING AND INDUSTRIAL 36.6 37.7 39.4 41.3 42.0 43.5 45.3 45.8 46.9 47.5 FOOD AND AGRICULTURAL PROCESSING 25.0 24.1 21.7 20.0 19.4 18.1 16.0 15.3 13.7 11.2 SERVICE AND COMMERCIAL 4.6 4.4 4.5 4.5 4.5 4.6 4.6 4.6 4.6 4.6 OTHER (FUEL COMBUSTION) 1.9 1.6 1.4 1.3 1.2 1.2 1.1 1.0 1.0 1.0

* TOTAL FUEL COMBUSTION 97.6 92.5 87.4 87.7 87.8 87.9 87.9 87.8 87.6 86.1

WASTE DISPOSAL SEWAGE TREATMENT 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LANDFILLS 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 INCINERATORS 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SOIL REMEDIATION 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 OTHER (WASTE DISPOSAL) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 * TOTAL WASTE DISPOSAL 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 CLEANING AND SURFACE COATINGS

LAUNDERING 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 DEGREASING 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 COATINGS AND RELATED PROCESS SOLVENTS 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PRINTING 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ADHESIVES AND SEALANTS 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 OTHER (CLEANING AND SURFACE COATINGS) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 * TOTAL CLEANING AND SURFACE COATINGS 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PETROLEUM PRODUCTION AND MARKETING

OIL AND GAS PRODUCTION 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 PETROLEUM REFINING 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 PETROLEUM MARKETING 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 OTHER (PETROLEUM PRODUCTION AND MARKETING) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0San Joaquin Valley Unified Air Pollution Control District April 30, 2007

Appendix B: Emissions Inventory 2007 Ozone Plan 

### A ppendix B-5 SUMMARY CATEGORY NAME 2002 2005 2008 2011 2012 2014 2017 2018 2020 2023

* TOTAL PETROLEUM PRODUCTION AND MARKETING 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 INDUSTRIAL PROCESSES

CHEMICAL 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 FOOD AND AGRICULTURE 9.4 9.3 9.1 9.0 9.0 9.0 8.9 8.9 8.8 8.7 MINERAL PROCESSES 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 METAL PROCESSES 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 WOOD AND PAPER 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 GLASS AND RELATED PRODUCTS 9.6 9.4 8.0 8.6 8.7 9.1 9.6 9.8 10.1 10.6 OTHER (INDUSTRIAL PROCESSES) 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 * TOTAL INDUSTRIAL PROCESSES 21.8 21.5 20.2 20.8 21.0 21.5 22.1 22.3 22.7 23.3 ** TOTAL STATIONARY SOURCES 119.8 114.5 108.0 108.9 109.3 109.9 110.5 110.6 110.8 109.9 AREA-WIDE SOURCES

SOLVENT EVAPORATION

CONSUMER PRODUCTS 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ARCHITECTURAL COATINGS AND RELATED PROCESS SOLVENTS 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PESTICIDES/FERTILIZERS 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ASPHALT PAVING / ROOFING 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 * TOTAL SOLVENT EVAPORATION 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MISCELLANEOUS PROCESSES

RESIDENTIAL FUEL COMBUSTION 3.2 3.1 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 FARMING OPERATIONS 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 CONSTRUCTION AND DEMOLITION 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PAVED ROAD DUST 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 UNPAVED ROAD DUST 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 FUGITIVE WINDBLOWN DUST 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 FIRES 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MANAGED BURNING AND DISPOSAL 8.3 8.2 8.2 8.1 8.1 8.0 8.0 7.9 7.9 7.9 COOKING 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 OTHER (MISCELLANEOUS PROCESSES) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 * TOTAL MISCELLANEOUS PROCESSES 11.5 11.3 11.1 11.1 11.1 11.0 11.0 11.0 11.0 10.9 ** TOTAL AREA-WIDE SOURCES 11.5 11.3 11.1 11.1 11.1 11.0 11.0 11.0 11.0 10.9 MOBILE SOURCES

ON-ROAD MOTOR VEHICLES LIGHT DUTY PASSENGER (LDA) 31.3 21.8 16.7 13.1 11.8 9.7 7.3 6.7 5.7 4.7 LIGHT DUTY TRUCKS - 1 (LDT1) 13.2 9.7 7.4 5.9 5.5 4.6 3.5 3.1 2.7 2.1 LIGHT DUTY TRUCKS - 2 (LDT2) 24.4 19.2 15.1 12.5 11.5 9.9 7.8 7.3 6.4 5.4 MEDIUM DUTY TRUCKS (MDV) 14.7 13.1 10.3 8.6 8.1 7.1 5.8 5.4 4.7 3.8San Joaquin Valley Unified Air Pollution Control District April 30, 2007

Appendix B: Emissions Inventory 2007 Ozone Plan 

### A ppendix B-6 SUMMARY CATEGORY NAME 2002 2005 2008 2011 2012 2014 2017 2018 2020 2023 LIGHT HEAVY DUTY GAS TRUCKS - 1 (LHDV1) 4.9 4.5 3.8 3.7 3.7 3.6 3.6 3.6 3.5 3.5 LIGHT HEAVY DUTY GAS TRUCKS - 2 (LHDV2) 1.0 1.0 0.9 0.9 0.9 0.9 0.8 0.8 0.8 0.8 MEDIUM HEAVY DUTY GAS TRUCKS (MHDV) 2.3 2.1 1.7 1.5 1.4 1.3 1.0 0.9 0.8 0.7 HEAVY HEAVY DUTY GAS TRUCKS (HHDV) 2.7 2.4 2.0 1.8 1.7 1.6 1.5 1.4 1.4 1.3 LIGHT HEAVY DUTY DIESEL TRUCKS - 1 (LHDV1) 0.4 5.4 3.9 3.2 3.0 2.7 2.3 2.2 1.9 1.6 LIGHT HEAVY DUTY DIESEL TRUCKS - 2 (LHDV2) 2.3 3.3 2.9 2.5 2.4 2.1 1.7 1.6 1.4 1.1 MEDIUM HEAVY DUTY DIESEL TRUCKS (MHDV) 19.9 21.5 18.4 15.8 14.6 12.2 9.2 8.4 7.1 5.6 HEAVY HEAVY DUTY DIESEL TRUCKS (HHDV) 199.1 224.2* 237.3 198.6 184.1 156.2 121.0 111.5 96.1 81.8 MOTORCYCLES (MCY) 0.7 1.3 1.3 1.4 1.4 1.4 1.5 1.5 1.5 1.6 HEAVY DUTY DIESEL URBAN BUSES (UB) 2.1 2.2 2.2 2.4 2.4 2.4 2.5 2.5 2.5 2.5 HEAVY DUTY GAS URBAN BUSES (UB) 0.2 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.4 SCHOOL BUSES (SB) 2.2 2.4 2.4 2.5 2.5 2.4 2.4 2.3 2.3 2.2 OTHER BUSES (OB) 0.9 1.1 1.0 0.9 0.9 0.8 0.6 0.6 0.5 0.4 MOTOR HOMES (MH) 1.3 1.1 1.0 0.9 0.9 0.8 0.6 0.6 0.5 0.4 * TOTAL ON-ROAD MOTOR VEHICLES 323.5 336.5 328.4 276.4 256.9 219.8 173.3 160.7 140.1 120.1 OTHER MOBILE SOURCES

AIRCRAFT 2.9 3.0 4.1 4.5 4.6 4.8 5.0 5.1 5.2 5.3 TRAINS 28.5 23.6 21.1 20.4 20.5 20.7 21.0 21.2 21.5 22.0 SHIPS AND COMMERCIAL BOATS 1.2 1.3 1.3 1.3 1.3 1.3 1.4 1.5 1.6 1.8 RECREATIONAL BOATS 3.9 5.0 5.6 5.5 5.5 5.6 5.7 5.7 5.7 5.8 OFF-ROAD RECREATIONAL VEHICLES 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 OFF-ROAD EQUIPMENT 75.6 70.5 62.6 54.9 52.1 46.5 38.5 36.3 32.4 28.1 FARM EQUIPMENT 71.2 64.0 55.4 48.1 44.7 38.5 30.4 27.9 23.4 18.0 FUEL STORAGE AND HANDLING 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 * TOTAL OTHER MOBILE SOURCES 183.5 167.6 150.2 134.9 128.9 117.5 102.2 97.8 90.0 81.1 ** TOTAL MOBILE SOURCES 507.0 504.2 478.6 411.3 385.9 337.3 275.5 258.5 230.2 201.3

GRAND TOTAL FOR SAN JOAQUIN VALLEY 638.3 629.9* 597.8 531.4 506.2 458.2 397.0 380.1 351.9 322.1 * The 2005 value for HHDDV includes a factor to correct an EMFAC2007 error.San Joaquin Valley Unified Air Pollution Control District April 30, 2007

Appendix B: Emissions Inventory 2007 Ozone Plan 

### A ppendix B-7 Table B-4 Summer Average Volatile Organic Compounds (VOC), tons per day (O3SIP (v1.06_RF980))

SUMMARY CATEGORY NAME 2002 2005 2008 2011 2012 2014 2017 2018 2020 2023

STATIONARY SOURCES

FUEL COMBUSTION ELECTRIC UTILITIES 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 COGENERATION 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 OIL AND GAS PRODUCTION (COMBUSTION) 3.1 3.3 3.3 3.2 3.2 3.2 3.3 3.3 3.3 3.4 PETROLEUM REFINING (COMBUSTION) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MANUFACTURING AND INDUSTRIAL 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.5 FOOD AND AGRICULTURAL PROCESSING 2.5 2.5 2.5 2.4 2.4 2.4 2.4 2.4 2.4 2.3 SERVICE AND COMMERCIAL 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 OTHER (FUEL COMBUSTION) 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 * TOTAL FUEL COMBUSTION 7.3 7.6 7.6 7.5 7.5 7.5 7.6 7.6 7.6 7.7 WASTE DISPOSAL

SEWAGE TREATMENT 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 LANDFILLS 1.5 1.6 1.7 1.8 1.8 1.8 1.9 2.0 2.0 2.1 INCINERATORS 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SOIL REMEDIATION 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 OTHER (WASTE DISPOSAL) 0.5 0.5 0.6 0.6 0.6 0.6 0.7 0.7 0.7 0.7 * TOTAL WASTE DISPOSAL 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.7 2.8 2.9 CLEANING AND SURFACE COATINGS

LAUNDERING 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 DEGREASING 8.7 1.5 1.5 1.5 1.5 1.5 1.6 1.6 1.6 1.6 COATINGS AND RELATED PROCESS SOLVENTS 7.8 7.7 8.2 8.8 9.0 9.5 10.0 10.2 10.5 11.0 PRINTING 1.6 1.7 1.7 1.8 1.9 2.0 2.1 2.1 2.2 2.3 ADHESIVES AND SEALANTS 3.0 3.2 3.3 3.5 3.6 3.7 3.9 3.9 4.1 4.3 OTHER (CLEANING AND SURFACE COATINGS) 3.0 3.4 3.7 4.1 4.2 4.4 4.7 4.8 5.0 5.3 * TOTAL CLEANING AND SURFACE COATINGS 24.2 17.4 18.5 19.8 20.2 21.2 22.3 22.7 23.4 24.6 PETROLEUM PRODUCTION AND MARKETING

OIL AND GAS PRODUCTION 29.8 27.9 27.5 26.5 26.1 25.5 24.7 24.5 24.0 23.4 PETROLEUM REFINING 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 PETROLEUM MARKETING 7.2 7.5 7.9 8.3 8.5 8.7 9.1 9.2 9.5 9.9 OTHER (PETROLEUM PRODUCTION AND MARKETING) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 * TOTAL PETROLEUM PRODUCTION AND MARKETING 37.7 36.1 36.1 35.5 35.3 34.9 34.5 34.4 34.2 34.1 INDUSTRIAL PROCESSES

CHEMICAL 2.2 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.4 FOOD AND AGRICULTURE 12.8 12.7 13.0 13.3 13.4 13.7 14.0 14.1 14.4 14.7 MINERAL PROCESSES 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5San Joaquin Valley Unified Air Pollution Control District April 30, 2007

Appendix B: Emissions Inventory 2007 Ozone Plan 

### A ppendix B-8 SUMMARY CATEGORY NAME 2002 2005 2008 2011 2012 2014 2017 2018 2020 2023

METAL PROCESSES 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.6 WOOD AND PAPER 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 GLASS AND RELATED PRODUCTS 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 OTHER (INDUSTRIAL PROCESSES) 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.3 * TOTAL INDUSTRIAL PROCESSES 16.3 16.5 17.0 17.5 17.7 18.1 18.7 18.9 19.3 20.1 ** TOTAL STATIONARY SOURCES 87.6 79.8 81.5 82.8 83.2 84.3 85.8 86.3 87.3 89.4 AREA-WIDE SOURCES

SOLVENT EVAPORATION

CONSUMER PRODUCTS 25.1 23.5 24.0 25.1 25.6 26.6 28.1 28.6 29.6 31.2 ARCHITECTURAL COATINGS AND RELATED PROCESS SOLVENTS 13.6 11.1 11.4 11.7 11.8 12.0 12.4 12.5 12.8 13.3 PESTICIDES/FERTILIZERS 23.3 22.9 22.2 21.7 21.6 21.4 21.2 21.1 21.0 20.9 ASPHALT PAVING / ROOFING 2.9 3.0 3.0 3.0 3.0 3.1 3.1 3.1 3.1 3.1 * TOTAL SOLVENT EVAPORATION 65.0 60.4 60.6 61.5 62.0 63.1 64.8 65.4 66.5 68.5 MISCELLANEOUS PROCESSES

RESIDENTIAL FUEL COMBUSTION 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 FARMING OPERATIONS 62.0 65.4 68.7 72.5 74.0 76.9 81.4 82.9 85.9 90.3 CONSTRUCTION AND DEMOLITION 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PAVED ROAD DUST 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 UNPAVED ROAD DUST 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 FUGITIVE WINDBLOWN DUST 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 FIRES 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 MANAGED BURNING AND DISPOSAL 13.7 13.6 13.5 13.5 13.4 13.4 13.3 13.2 13.2 13.1 COOKING 0.5 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.6 OTHER (MISCELLANEOUS PROCESSES) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 * TOTAL MISCELLANEOUS PROCESSES 76.8 80.0 83.3 86.9 88.4 91.3 95.7 97.2 100.1 104.5 ** TOTAL AREA-WIDE SOURCES 141.8 140.5 143.9 148.4 150.4 154.4 160.5 162.5 166.6 173.0 MOBILE SOURCES

ON-ROAD MOTOR VEHICLES LIGHT DUTY PASSENGER (LDA) 40.0 31.1 23.9 19.1 17.5 14.6 11.6 10.8 9.6 8.4 LIGHT DUTY TRUCKS - 1 (LDT1) 14.2 11.6 9.1 7.4 6.9 6.0 4.8 4.5 4.0 3.6 LIGHT DUTY TRUCKS - 2 (LDT2) 17.7 15.8 13.2 12.0 11.5 10.4 9.1 8.8 8.3 7.8 MEDIUM DUTY TRUCKS (MDV) 9.5 8.6 7.2 6.7 6.5 6.1 5.6 5.4 5.1 4.7 LIGHT HEAVY DUTY GAS TRUCKS - 1 (LHDV1) 6.1 5.1 3.4 2.8 2.7 2.5 2.3 2.3 2.2 2.0 LIGHT HEAVY DUTY GAS TRUCKS - 2 (LHDV2) 1.3 1.2 0.9 0.8 0.7 0.6 0.5 0.5 0.5 0.4 MEDIUM HEAVY DUTY GAS TRUCKS (MHDV) 3.6 2.9 2.2 1.7 1.5 1.2 0.8 0.7 0.5 0.4 HEAVY HEAVY DUTY GAS TRUCKS (HHDV) 1.5 1.2 0.9 0.7 0.7 0.6 0.4 0.4 0.3 0.3 LIGHT HEAVY DUTY DIESEL TRUCKS - 1 (LHDV1) 0.0 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0.1 LIGHT HEAVY DUTY DIESEL TRUCKS - 2 (LHDV2) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 MEDIUM HEAVY DUTY DIESEL TRUCKS (MHDV) 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.3 HEAVY HEAVY DUTY DIESEL TRUCKS (HHDV) 14.6 16.0* 17.1 14.8 14.0 12.3 10.0 9.4 8.4 7.3 MOTORCYCLES (MCY) 3.6 6.1 5.5 5.3 5.3 5.3 5.4 5.5 5.6 5.9San Joaquin Valley Unified Air Pollution Control District April 30, 2007

Appendix B: Emissions Inventory 2007 Ozone Plan 

### A ppendix B-9 SUMMARY CATEGORY NAME 2002 2005 2008 2011 2012 2014 2017 2018 2020 2023

HEAVY DUTY DIESEL URBAN BUSES (UB) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 HEAVY DUTY GAS URBAN BUSES (UB) 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 SCHOOL BUSES (SB) 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 OTHER BUSES (OB) 0.3 0.2 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1 MOTOR HOMES (MH) 0.5 0.4 0.3 0.2 0.2 0.2 0.1 0.1 0.1 0.0 * TOTAL ON-ROAD MOTOR VEHICLES 113.9 101.7 85.2 73.1 68.9 61.1 52.1 49.6 45.7 41.9 OTHER MOBILE SOURCES

AIRCRAFT 6.6 6.8 8.7 9.5 9.7 9.9 10.4 10.5 10.8 10.9 TRAINS 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 SHIPS AND COMMERCIAL BOATS 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 RECREATIONAL BOATS 20.3 20.5 19.2 17.9 17.6 17.1 16.8 16.7 16.6 16.8 OFF-ROAD RECREATIONAL VEHICLES 5.8 7.2 7.8 8.4 8.6 9.2 10.1 10.5 11.3 12.5 OFF-ROAD EQUIPMENT 22.1 22.0 18.9 16.3 15.6 14.2 12.7 12.3 11.7 11.5 FARM EQUIPMENT 14.6 13.3 11.2 9.5 8.7 7.2 5.5 5.0 4.2 3.5 FUEL STORAGE AND HANDLING 5.2 5.1 3.6 3.0 2.8 2.5 2.3 2.2 2.1 2.0 * TOTAL OTHER MOBILE SOURCES 76.3 76.6 70.9 66.2 64.6 61.9 59.4 58.9 58.4 58.8 ** TOTAL MOBILE SOURCES 190.2 178.3 156.1 139.3 133.5 123.0 111.5 108.5 104.2 100.7

GRAND TOTAL FOR SAN JOAQUIN VALLEY 419.6 398.6* 381.5 370.6 367.2 361.7 357.7 357.3 358.1 363.0

* The 2005 value for HHDDV includes a factor to correct an EMFAC2007 error.San Joaquin Valley Unified Air Pollution Control District April 30, 2007

Appendix B: Emissions Inventory 2007 Ozone Plan 

### A ppendix B-10 B.3 EMISSIONS INVENTORY CALCULATIONS AND REVISIONS

Emissions are estimated in a variety of ways. Some point and mobile sources may have emissions source tests or continuous emissions monitoring, which can provide direct tabulation of emission rates. Data from source-specific emission tests or continuous emission monitors are usually preferred for estimating a source's emissions because those data provide the best representation of the source's emissions.

Typically, the mobile source inventory is based on population, activity rates, fuel specifications, and emissions of typical vehicles. For area sources, estimates are made based on 'surrogate' data that is assumed to be proportional to emissions, such as population, employment, economic data or some type of human activity. If no emissions data are available for a particular source, the District may send a survey to businesses that are identified as producing emissions form that source. The survey typically requests data that are used to estimate emissions. Each of the local air districts estimates the emissions for the stationary sources within its jurisdiction.

Emissions from natural sources are typically estimated by conducting a scientific study. ARB estimates emissions of biogenic volatile organic compounds (BVOCs) from vegetation for natural areas, crops, and urban vegetation. BVOC emissions are functions of the species leaf mass, emission factors, temperature, and light conditions. Other pollutants (e.g. NOx) also have biogenic sources.

B.3.1 Emission Factors and Emission Equations

The general equation for emission estimation is:

E = A x EF x (1-ER/100) where: E = emissions A = activity rate EF = emission factor ER = overall emission reduction efficiency, percent

An emission factor relates the quantity of a pollutant emitted into the atmosphere to an activity associated with the pollutant’s release. Such factors may be used in equations to estimate emissions from a process where source specific data is not available. Emission factors are typically expressed as the weight of pollutant divided by a unit weight, area, volume, distance, or duration of the activity emitting the pollutant. In most cases, these factors are simply averages of all available data of acceptable quality, and are generally assumed to be representative of long-term averages for all facilities in the source category. EPA publishes emission factors for many emissions categories in the document entitled AP-42.San Joaquin Valley Unified Air Pollution Control District April 30, 2007

Appendix B: Emissions Inventory 2007 Ozone Plan 

### A ppendix B-11 Once an emission factor is determined, the next step is to determine the population (number of sources) and extent of each source. Population data is collected directly and indirectly. For example, vehicle registration data are gathered by the state. Stationary sources must obtain a permit from the District; therefore, populations of permitted equipment are directly obtained and are reasonably accurate. The number of fireplaces is not reported and must be estimated indirectly using housing statistics and surveys. Each source category has its own methodology.

The next step is to determine an activity rate. Activity data is reported in hours of operation, gallons of fuel used, miles traveled, and other units. Stationary sources of emissions permitted by the District are required to report actual emissions to ensure that they remain below their emission limits. This provides detailed activity data that is used in the emissions inventory. In other cases, facility operators can inform the District of their actual production figures or fuel burned. A survey is often carried out to determine usage rates.

B.3.2 Emissions Inventory Updates

The District, in cooperation with the ARB, is committed to continually updating the emissions inventory as research, emission factor updates, and other information become available. When emissions data change dramatically, the District is committed to revising the inventory and ensuring that any impact is reflected in the control strategy and the attainment demonstration.

The District re-evaluates the emissions inventory on a regular basis to ensure that the inventory is accurate and current. Major point sources are typically re-evaluated everyyear. Area sources are scheduled to be re-evaluated every one to five years. Seventyfive area source categories were updated during the period from 2003 to 2006.

The District updates emissions growth estimates on a periodic basis. Ten source categories are being examined in 2006 to reevaluate growth trends. The District also revises emissions estimates based on the effects of District prohibitory rules on an emissions source category. Approximately sixty-eight District prohibitory rules will be examined in 2006 to evaluate emissions controls and the effect of the rule requirements on the emissions inventory.San Joaquin Valley Unified Air Pollution Control District April 30, 2007

Appendix B: Emissions Inventory 2007 Ozone Plan 

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