Appendix-1 February 27, 2008 APPENDIX

Revisions to Appendix A of the Stat e Strategy for California’s 2007 State Implementation Plan.

Listed in the tables that follow are updat es to the on-road emission inventories that were contained in Appendix A to the State Strategy that was released on May 7, 2007. These revisions reflect t he latest transportation activity data that was submitted by the Sout hern California Association of Governments and the Kern County Association of Governments in January 2008. Also in each table are the revised baseline adj ustments. These baseline adjustments are applied to the on-road emissions inventory to reflect the reductions of measures that have been adopted but not included in EMFAC20 07, the on-road emissions model. Note that there are no revisions for the Coachella Valley.

REVISIONS TO JANUARY 29, 2008 RELEASE

After these plans were posted on Januar y 29, 2008, ARB staff discovered that some of the input data used by the on -road emissions estimation model, EMFAC, had been corrupted. This resulted in errors in emissions calculations affecting the inventories and transportation c onformity budgets for Antelope Valley – Western Mojave Desert and Eastern Kern County. The table entries for these areas on the following pages refl ect the corrected numbers.Appendix-2 February 27, 2008 

### Ventura County ROG NOx Revisions to Appendix A Tons per Day Tons per Day On-Road Mobile 2002 2009 2002 2009 LIGHT DUTY PASSENGER (LDA) 9.15 4.72 6.42 3.03 LIGHT DUTY TRUCKS - 1 (LDT1) 1.83 1.05 1.63 0.83 LIGHT DUTY TRUCKS - 2 (LDT2) 3.62 2.50 5.09 2.75 MEDIUM DUTY TRUCKS (MD V) 1.86 1.31 2.93 1.78 LIGHT HEAVY DUTY GAS TRUCKS - 1 (LHDV1) 1.39 0.53 2.27 1.04 LIGHT HEAVY DUTY GAS TRUCKS - 2 (LHDV2) 0.21 0.10 0.30 0.19 MEDIUM HEAVY DUTY GAS TRUCK S (MHDV) 0.50 0.23 0.51 0.31 HEAVY HEAVY DUTY GAS TRUCKS (HHDV) 0.20 0.10 0.53 0.28 LIGHT HEAVY DUTY DIESEL TRUCKS - 1 (LHDV1) 0.00 0.02 0.04 0.72 LIGHT HEAVY DUTY DIESEL TRUCKS - 2 (LHDV2) 0.02 0.02 0.75 0.56 MEDIUM HEAVY DUTY DIESEL TRUCKS (MHDV) 0.05 0.03 3.24 2.01 HEAVY HEAVY DUTY DIESEL TRUC KS (HHDV) 0.37 0.30 5.46 4.61 MOTORCYCLES (MCY) 0.85 0.97 0.14 0.23 HEAVY DUTY DIESEL URBAN BU SES (UB) 0.01 0.01 0.02 0.02 HEAVY DUTY GAS URBAN BUS ES (UB) 0.00 0.00 0.07 0.07 SCHOOL BUSES (SB) 0.02 0.01 0.17 0.14 OTHER BUSES (OB) 0.03 0.02 0.09 0.08 MOTOR HOMES (MH) 0.11 0.05 0.43 0.31

On-Road Subtotal 20.22 11.97 30.09 18.96



### Summary of Baseline Adjustments for 2009 Adjusted to Reflect New Activity Data Reductions in Tons per day

Measure ROG NOx

HHDD Trucks 0.00 0.00 Reflash 0.00 -0.14 Public Fleet 0.00 0.00 Idling 0.00 -0.21 AB 1493 0.00 0.00 Moyer -0.01 -0.15

Summary of on-road adjustments -0.01 -0.51Appendix-3 February 27, 2008 

### Imperial County ROG NOx Revisions to Appendix A Tons per Day Tons per Day On-Road Mobile 2002 2009 2002 2009 LIGHT DUTY PASSENGER (LDA) 4.06 2.81 2.98 2.12 LIGHT DUTY TRUCKS - 1 (LDT1) 1.73 1.32 1.56 1.01 LIGHT DUTY TRUCKS - 2 (LDT2) 1.14 1.05 1.35 1.20 MEDIUM DUTY TRUCKS (MD V) 0.22 0.27 0.33 0.40 LIGHT HEAVY DUTY GAS TRUCKS - 1 (LHDV1) 0.08 0.05 0.06 0.08 LIGHT HEAVY DUTY GAS TRUCKS - 2 (LHDV2) 0.09 0.05 0.09 0.06 MEDIUM HEAVY DUTY GAS TRUCK S (MHDV) 0.26 0.15 0.16 0.11 HEAVY HEAVY DUTY GAS TRUCKS (HHDV) 0.10 0.05 0.15 0.10 LIGHT HEAVY DUTY DIESEL TRUCKS - 1 (LHDV1) 0.00 0.00 0.01 0.15 LIGHT HEAVY DUTY DIESEL TRUCKS - 2 (LHDV2) 0.00 0.00 0.10 0.11 MEDIUM HEAVY DUTY DIESEL TRUCKS (MHDV) 0.01 0.01 0.73 0.63 HEAVY HEAVY DUTY DIESEL TRUC KS (HHDV) 0.88 0.77 13.09 11.40 MOTORCYCLES (MCY) 0.11 0.29 0.02 0.06 HEAVY DUTY DIESEL URBAN BU SES (UB) 0.01 0.00 0.01 0.00 HEAVY DUTY GAS URBAN BUS ES (UB) 0.00 0.00 0.00 0.00 SCHOOL BUSES (SB) 0.02 0.02 0.07 0.09 OTHER BUSES (OB) 0.05 0.03 0.09 0.08 MOTOR HOMES (MH) 0.04 0.02 0.07 0.05

On-Road Subtotal 8.80 6.89 20.87 17.65



### Summary of Baseline Adjustments for 2009 Adjusted to Reflect New Activity Data Tons per day

Measure ROG NOx

HHDD Trucks 0.00 0.00 Reflash 0.00 -0.33 Public Fleet -0.01 -0.01 Idling 0.00 -0.55 AB 1493 0.00 0.00 Moyer 0.00 -0.02

Summary of on-road adjustments -0.01 -0.90Appendix-4 February 27, 2008 

### Eastern Kern County ROG NOx Revisions to Appendix A Tons per Day Tons per Day On-Road Mobile 2002 2008 2002 2008 LIGHT DUTY PASSENGER (LDA) 1.65 0.88 1.47 0.75 LIGHT DUTY TRUCKS - 1 (LDT1) 1.15 0.68 1.26 0.68 LIGHT DUTY TRUCKS - 2 (LDT2) 0.68 0.49 1.06 0.71 MEDIUM DUTY TRUCKS (MDV) 0.23 0.21 0.44 0.38 LIGHT HEAVY DUTY GAS TRUCKS - 1 (LHDV1) 0.11 0.08 0.14 0.16 LIGHT HEAVY DUTY GAS TRUCKS - 2 (LHDV2) 0.06 0.04 0.08 0.06 MEDIUM HEAVY DUTY GAS TRUCK S (MHDV) 0.10 0.07 0.11 0.08 HEAVY HEAVY DUTY GAS TRUCKS (HHDV) 0.09 0.08 0.28 0.20 LIGHT HEAVY DUTY DIESEL TRUCKS - 1 (LHDV1) 0.00 0.01 0.01 0.26 LIGHT HEAVY DUTY DIESEL TRUCKS - 2 (LHDV2) 0.00 0.01 0.19 0.23 MEDIUM HEAVY DUTY DIESEL TRUCKS (MHDV) 0.01 0.02 0.59 0.62 HEAVY HEAVY DUTY DIESEL TRUC KS (HHDV) 1.08 1.13 15.0 15.80 MOTORCYCLES (MCY) 0. 42 0.60 0.09 0.16 HEAVY DUTY DIESEL URBAN BUSE S (UB) 0.00 0.00 0.01 0.01 HEAVY DUTY GAS URBAN BUS ES (UB) 0.00 0.00 0.00 0.00 SCHOOL BUSES (SB) 0.00 0.01 0.17 0.17 OTHER BUSES (OB) 0.01 0.01 0.04 0.05 MOTOR HOMES (MH) 0.03 0.02 0.13 0.10

On-Road Subtotal 5.64 4.31 21.08 20.42



### Summary of Baseline Adjustments for 2008 Adjusted to Reflect New Activity Data Tons per day

Measure ROG NOx

HHDD Trucks -0.14 -2.02 Reflash 0.00 -0.48 Public Fleet -0.01 -0.01 Idling 0.00 -0.70 AB 1493 0.00 0.00 Moyer 0.00 -0.02

Summary of on-road adjustments -0.15 -3.23Appendix-5 February 27, 2008 

### Antelope Valley ROG NOx Revisions to Appendix A Tons per Day Tons per Day On-Road Mobile 2002 2009 2002 2009 LIGHT DUTY PASSENGER (LDA) 4.59 3.15 3.01 1.81 LIGHT DUTY TRUCKS - 1 (LDT1) 1.15 0.80 0.88 0.56 LIGHT DUTY TRUCKS - 2 (LDT2) 1.76 1.59 2.20 1.55 MEDIUM DUTY TRUCKS (MD V) 1.01 0.88 1.38 1.03 LIGHT HEAVY DUTY GAS TRUCKS - 1 (LHDV1) 0.39 0.16 0.57 0.27 LIGHT HEAVY DUTY GAS TRUCKS - 2 (LHDV2) 0.05 0.02 0.04 0.04 MEDIUM HEAVY DUTY GAS TRUCK S (MHDV) 0.09 0.02 0.07 0.04 HEAVY HEAVY DUTY GAS TRUCKS (HHDV) 0.31 0.02 0.09 0.06 LIGHT HEAVY DUTY DIESEL TRUCKS - 1 (LHDV1) 0.00 0.00 0.01 0.19 LIGHT HEAVY DUTY DIESEL TRUCKS - 2 (LHDV2) 0.00 0.00 0.16 0.14 MEDIUM HEAVY DUTY DIESEL TRUCKS (MHDV) 0.01 0.01 0.47 0.39 HEAVY HEAVY DUTY DIESEL TRUC KS (HHDV) 0.01 0.25 4.48 3.80 MOTORCYCLES (MCY) 0.53 0.79 0.08 0.18 HEAVY DUTY DIESEL URBAN BU SES (UB) 0.00 0.00 0.00 0.00 HEAVY DUTY GAS URBAN BUS ES (UB) 0.00 0.00 0.07 0.06 SCHOOL BUSES (SB) 0.02 0.02 0.21 0.24 OTHER BUSES (OB) 0.01 0.02 0.06 0.08 MOTOR HOMES (MH) 0.04 0.03 0.16 0.14

On-Road Subtotal 9.97 7.76 13.94 10.58



### Summary of Baseline Adjustments for 2009 Adjusted to Reflect New Activity Data Tons per day

Measure ROG NOx

HHDD Trucks 0.00 0.00 Reflash 0.00 -0.11 Public Fleet 0.00 0.00 Idling 0.00 -0.18 AB 1493 0.00 0.00 Moyer 0.00 -0.02

Summary of on-road Adjustments 0.00 -0.32Appendix-6 February 27, 2008 

### Western Mojave Desert ROG NOx Revisions to Appendix A Tons per Day Tons per Day
On-Road Mobile 2002 2009 2002 2009 LIGHT DUTY PASSENGER (LDA) 6.09 3.52 6.27 3.61 LIGHT DUTY TRUCKS - 1 (LDT1) 3.30 1.96 4.10 2.27 LIGHT DUTY TRUCKS - 2 (LDT2) 2.34 1.72 4.18 3.00 MEDIUM DUTY TRUCKS (MD V) 0.80 0.75 1.60 1.50 LIGHT HEAVY DUTY GAS TRUCKS - 1 (LHDV1) 0.26 0.17 0.34 0.37 LIGHT HEAVY DUTY GAS TRUCKS - 2 (LHDV2) 0.16 0.10 0.22 0.13 MEDIUM HEAVY DUTY GAS TRUCK S (MHDV) 0.23 0.11 0.20 0.13 HEAVY HEAVY DUTY GAS TRUCKS (HHDV) 0.14 0.09 0.54 0.35 LIGHT HEAVY DUTY DIESEL TRUCKS - 1 (LHDV1) 0.00 0.01 0.02 0.58 LIGHT HEAVY DUTY DIESEL TRUCKS - 2 (LHDV2) 0.01 0.01 0.47 0.57 MEDIUM HEAVY DUTY DIESEL TRUCKS (MHDV) 0.02 0.03 1.61 1.95 HEAVY HEAVY DUTY DIESEL TRUC KS (HHDV) 3.82 3.79 54.68 54.07 MOTORCYCLES (MCY) 0.92 1.86 0.19 0.51 HEAVY DUTY DIESEL URBAN BU SES (UB) 0.00 0.00 0.07 0.05 HEAVY DUTY GAS URBAN BUS ES (UB) 0.02 0.02 0.05 0.04 SCHOOL BUSES (SB) 0.03 0.03 0.41 0.45 OTHER BUSES (OB) 0.02 0.02 0.12 0.14 MOTOR HOMES (MH) 0.07 0.04 0.29 0.28

On-Road Subtotal 18.24 14.21 75.36 70.02



### Summary of Baseline Adjustments for 2009 Adjusted to Reflect New Activity Data Tons per day

Measure ROG NOx

HHDD Trucks 0.00 0.00 Reflash 0.00 -1.56 Public Fleet -0.03 -0.03 Idling 0.00 -2.59 AB 1493 0.00 0.00 Moyer -0.01 -0.08

Summary of on-road Adjustments -0.04 -4.57