APPENDIX 2 – SUMMARY OF UNADJUSTED PESTICIDE VOC EMISSIONS

1. Sacramento Metropolitan Area - NAA 1

TABLE A2-1a: Top ten primary active ingredients contributing to 2007 May-October ozone 

season unadjusted VOC emissions in NAA 1, the Sacramento Metropolitan Area. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 1 May –

Oct 2007 emissions

1,3-DICHLOROPROPENE 0.274 22.18

CHLORPYRIFOS 0.116 9.42

METHYL BROMIDE 0.068 5.47

TRIFLURALIN 0.057 4.65

DIMETHOATE 0.049 4.00

METAM-SODIUM 0.041 3.30

THIOBENCARB 0.039 3.19

OXYFLUORFEN 0.038 3.07

PROPANIL 0.029 2.34

PENOXSULAM 0.027 2.16

TABLE A2-1b: Top ten primary active ingredients contributing to 2008 May-October ozone 

season unadjusted VOC emissions in NAA 1, the Sacramento Metropolitan Area. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 1 May –

Oct 2008 emissions

1,3-DICHLOROPROPENE 0.122 11.64

CHLORPYRIFOS 0.121 11.52

THIOBENCARB 0.046 4.41

METHYL BROMIDE 0.046 4.40

TRIFLURALIN 0.034 3.27

DAZOMET 0.033 3.14

DIMETHOATE 0.031 2.99

PROPANIL 0.030 2.84

OXYFLUORFEN 0.028 2.69

LAMBDA-CYHALOTHRIN 0.027 2.57

TABLE A2-1c: Top ten primary active ingredients contributing to 2009 May-October ozone 

season unadjusted VOC emissions in NAA 1, the Sacramento Metropolitan Area. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 1 May –

Oct 2009 emissions

1,3-DICHLOROPROPENE 0.247 21.73

CHLORPYRIFOS 0.086 7.56

THIOBENCARB 0.052 4.61

PROPANIL 0.052 4.55

METHYL BROMIDE 0.038 3.39

TRIFLURALIN 0.035 3.08

POTASSIUM N-METHYLDITHIOCARBAMATE 0.033 2.95

OXYFLUORFEN 0.033 2.89

METAM-SODIUM 0.032 2.81

ABAMECTIN 0.027 2.40
TABLE A2-1d: Top ten primary active ingredients contributing to 2010 May-October ozone 

season unadjusted VOC emissions in NAA 1, the Sacramento Metropolitan Area. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 1 May –

Oct 2010 emissions

1,3-DICHLOROPROPENE 0.080 7.59

CHLORPYRIFOS 0.076 7.16

METHYL BROMIDE 0.063 5.95

TRIFLURALIN 0.054 5.12

THIOBENCARB 0.048 4.52

ABAMECTIN 0.042 4.00

PROPANIL 0.038 3.57

PENOXSULAM 0.037 3.50

ETHALFLURALIN 0.030 2.88

CLOMAZONE 0.030 2.87

TABLE A2-1e: Top ten pesticide application sites contributing to 2007 May-October ozone 

season unadjusted VOC emissions in NAA 1.

Application Site Emissions (tons/day) Percent of all NAA 1 May –

Oct 2007 emissions

WALNUT (ENGLISH WALNUT, PERSIAN 

WALNUT) 0.297 24.16

RICE (ALL OR UNSPEC) 0.158 12.90

TOMATOES, FOR PROCESSING/CANNING 0.132 10.77

RIGHTS OF WAY 0.076 6.17

STRUCTURAL PEST CONTROL 0.066 5.40

SOIL APPLICATION, PREPLANT-OUTDOOR 

(SEEDBEDS,ETC.) 0.060 4.88

N-OUTDR CONTAINER/FLD GRWN PLANTS 0.053 4.28

LANDSCAPE MAINTENANCE 0.048 3.89

UNCULTIVATED AGRICULTURAL AREAS 

(ALL OR UNSPEC) 0.043 3.54

GRAPES, WINE 0.042 3.42

TABLE A2-1f: Top ten pesticide application sites contributing to 2008 May-October ozone 

season unadjusted VOC emissions in NAA 1.

Application Site Emissions (tons/day) Percent of all NAA 1 May –

Oct 2008 emissions

RICE (ALL OR UNSPEC) 0.159 15.10

WALNUT (ENGLISH WALNUT, PERSIAN 

WALNUT) 0.151 14.32

TOMATOES, FOR PROCESSING/CANNING 0.104 9.90

SOIL APPLICATION, PREPLANT-OUTDOOR 

(SEEDBEDS,ETC.) 0.097 9.17

RIGHTS OF WAY 0.080 7.55

STRUCTURAL PEST CONTROL 0.062 5.91

LANDSCAPE MAINTENANCE 0.041 3.91

GRAPES, WINE 0.040 3.80

ALMOND 0.039 3.73

ALFALFA (FORAGE - FODDER) (ALFALFA 

HAY) 0.031 2.93
TABLE A2-1g: Top ten pesticide application sites contributing to 2009 May-October ozone 

season unadjusted VOC emissions in NAA 1.

Application Site Emissions (tons/day) Percent of all NAA 1 May –

Oct 2009 emissions

RICE (ALL OR UNSPEC) 0.192 16.87

GRAPES, WINE 0.177 15.61

SOIL APPLICATION, PREPLANT-OUTDOOR 

(SEEDBEDS,ETC.) 0.128 11.26

WALNUT (ENGLISH WALNUT, PERSIAN 

WALNUT) 0.115 10.16

TOMATOES, FOR PROCESSING/CANNING 0.115 10.12

STRUCTURAL PEST CONTROL 0.053 4.66

RIGHTS OF WAY 0.049 4.34

LANDSCAPE MAINTENANCE 0.042 3.67

ORNAMENTAL TURF (ALL OR UNSPEC) 0.033 2.95

ALMOND 0.033 2.90

TABLE A2-1h: Top ten pesticide application sites contributing to 2010 May-October ozone 

season unadjusted VOC emissions in NAA 1.

Application Site Emissions (tons/day) Percent of all NAA 1 May –

Oct 2010 emissions

RICE (ALL OR UNSPEC) 0.206 19.57

WALNUT (ENGLISH WALNUT, PERSIAN 

WALNUT) 0.161 15.22

TOMATOES, FOR PROCESSING/CANNING 0.153 14.52

RIGHTS OF WAY 0.059 5.61

GRAPES, WINE 0.055 5.21

STRUCTURAL PEST CONTROL 0.046 4.41

LANDSCAPE MAINTENANCE 0.046 4.34

ALMOND 0.038 3.57

COMMODITY FUMIGATION 0.034 3.23

N-OUTDR CONTAINER/FLD GRWN PLANTS 0.033 3.12

TABLE A2-1i: Unadjusted 2007 May–October VOC emissions in NAA1 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 1 - 2007 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 0.062 0.000

NON-METHYL BROMIDE EMISSIONS 1.094 0.066

TABLE A2-1j: Unadjusted 2008 May–October VOC emissions in NAA1 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 1 - 2008 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 0.041 0.000

NON-METHYL BROMIDE EMISSIONS 0.944 0.062

TABLE A2-1k: Unadjusted 2009 May–October VOC emissions in NAA1 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 1 - 2009 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 0.035 0.000

NON-METHYL BROMIDE EMISSIONS 1.044 0.053
TABLE A2-1l: Unadjusted 2010 May–October VOC emissions in NAA1 by ARB emission 

inventory classification (tons per day, tpd).

NAA 1 - 2010 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 0.057 0.000

NON-METHYL BROMIDE EMISSIONS 0.945 0.047

2. San Joaquin Valley - NAA 2

TABLE A2-2a: Top ten primary active ingredients contributing to 2007 May-October ozone 

season unadjusted VOC emissions in NAA 2, the San Joaquin Valley. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 2 May –

Oct 2007 emissions

1,3-DICHLOROPROPENE 5.465 22.11

METAM-SODIUM 4.352 17.60

METHYL BROMIDE 2.319 9.38

CHLORPYRIFOS 2.263 9.16

POTASSIUM N-METHYLDITHIOCARBAMATE 1.405 5.69

OXYFLUORFEN 0.944 3.82

GIBBERELLINS 0.712 2.88

DIMETHOATE 0.661 2.67

ABAMECTIN 0.544 2.20

ACROLEIN 0.418 1.69

TABLE A2-2b: Top ten primary active ingredients contributing to 2008 May-October ozone 

season unadjusted VOC emissions in NAA 2, the San Joaquin Valley. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 2 May –

Oct 2008 emissions

1,3-DICHLOROPROPENE 4.611 19.41

METAM-SODIUM 4.129 17.38

METHYL BROMIDE 2.223 9.36

CHLORPYRIFOS 2.221 9.35

POTASSIUM N-METHYLDITHIOCARBAMATE 1.622 6.83

OXYFLUORFEN 0.841 3.54

GIBBERELLINS 0.660 2.78

DIMETHOATE 0.610 2.57

ABAMECTIN 0.583 2.45

FENPYROXIMATE 0.402 1.69
TABLE A2-2c: Top ten primary active ingredients contributing to 2009 May-October ozone 

season unadjusted VOC emissions in NAA 2, the San Joaquin Valley.

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 2 May –

Oct 2009 emissions

1,3-DICHLOROPROPENE 4.192 20.55

METAM-SODIUM 4.079 20.00

CHLORPYRIFOS 1.389 6.81

METHYL BROMIDE 1.188 5.82

POTASSIUM N-METHYLDITHIOCARBAMATE 0.956 4.69

OXYFLUORFEN 0.807 3.95

ABAMECTIN 0.777 3.81

GIBBERELLINS 0.768 3.77

DIMETHOATE 0.489 2.40

GLUFOSINATE-AMMONIUM 0.413 2.02

TABLE A2-2d: Top ten primary active ingredients contributing to 2010 May-October ozone 

season unadjusted VOC emissions in NAA 2, the San Joaquin Valley. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 2 May –

Oct 2010 emissions

1,3-DICHLOROPROPENE 5.513 22.78

METAM-SODIUM 4.260 17.60

CHLORPYRIFOS 1.828 7.56

POTASSIUM N-METHYLDITHIOCARBAMATE 1.451 5.99

METHYL BROMIDE 1.379 5.70

ABAMECTIN 1.064 4.39

OXYFLUORFEN 0.687 2.84

GIBBERELLINS 0.684 2.83

GLYPHOSATE, ISOPROPYLAMINE SALT 0.459 1.90

GLUFOSINATE-AMMONIUM 0.433 1.79

TABLE A2-2e: Top ten pesticide application sites contributing to 2007 May-October ozone 

season unadjusted VOC emissions in NAA 2.

Application Site Emissions (tons/day) Percent of all NAA 2 May –

Oct 2007 emissions

CARROTS, GENERAL 3.927 15.87

ALMOND 3.910 15.80

GRAPES 1.493 6.04

ORANGE (ALL OR UNSPEC) 1.308 5.29

N-OUTDR CONTAINER/FLD GRWN PLANTS 1.075 4.34

WALNUT (ENGLISH WALNUT, PERSIAN 

WALNUT) 1.061 4.29

COTTON, GENERAL 1.029 4.16

POTATO (WHITE, IRISH, RED, RUSSET) 0.940 3.80

SOIL APPLICATION, PREPLANT-OUTDOOR 

(SEEDBEDS,ETC.) 0.763 3.09

TOMATOES, FOR PROCESSING/CANNING 0.756 3.06
TABLE A2-2f: Top ten pesticide application sites contributing to 2008 May-October ozone 

season unadjusted VOC emissions in NAA 2.

Application Site Emissions (tons/day) Percent of all NAA 2 May –

Oct 2008 emissions

CARROTS, GENERAL 4.076 17.10

ALMOND 2.875 12.06

ORANGE (ALL OR UNSPEC) 1.371 5.75

TOMATOES, FOR PROCESSING/CANNING 1.335 5.60

N-OUTDR CONTAINER/FLD GRWN PLANTS 1.248 5.24

COTTON, GENERAL 1.208 5.07

POTATO (WHITE, IRISH, RED, RUSSET) 1.063 4.46

SOIL APPLICATION, PREPLANT-OUTDOOR 

(SEEDBEDS,ETC.) 1.010 4.24

GRAPES 0.996 4.18

ALFALFA (FORAGE - FODDER) (ALFALFA 

HAY) 0.880 3.69

TABLE A2-2g: Top ten pesticide application sites contributing to 2009 May-October ozone 

season unadjusted VOC emissions in NAA 2.

Application Site Emissions (tons/day) Percent of all NAA 2 May –

Oct 2009 emissions

CARROTS, GENERAL 3.527 17.29

ALMOND 3.159 15.49

ORANGE (ALL OR UNSPEC) 1.248 6.12

GRAPES 1.196 5.86

N-OUTDR CONTAINER/FLD GRWN PLANTS 0.892 4.37

TOMATOES, FOR PROCESSING/CANNING 0.839 4.11

SOIL APPLICATION, PREPLANT-OUTDOOR 

(SEEDBEDS,ETC.) 0.787 3.86

POTATO (WHITE, IRISH, RED, RUSSET) 0.772 3.79

WALNUT (ENGLISH WALNUT, PERSIAN 

WALNUT) 0.747 3.66

GRAPES, WINE 0.667 3.27

TABLE A2-2h: Top ten pesticide application sites contributing to 2010 May-October ozone 

season unadjusted VOC emissions in NAA 2.

Application Site Emissions (tons/day) Percent of all NAA 2 May –

Oct 2010 emissions

ALMOND 3.842 15.88

CARROTS, GENERAL 3.604 14.89

COTTON, GENERAL 1.487 6.15

SOIL APPLICATION, PREPLANT-OUTDOOR 

(SEEDBEDS,ETC.) 1.303 5.38

GRAPES 1.274 5.27

TOMATOES, FOR PROCESSING/CANNING 1.224 5.06

ORANGE (ALL OR UNSPEC) 1.020 4.22

N-OUTDR CONTAINER/FLD GRWN PLANTS 1.017 4.20

WALNUT (ENGLISH WALNUT, PERSIAN 

WALNUT) 0.897 3.71

POTATO (WHITE, IRISH, RED, RUSSET) 0.872 3.60
TABLE A2-2i: Unadjusted 2007 May–October VOC emissions in NAA 2 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 2 - 2007 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 1.905 0.012

NON-METHYL BROMIDE EMISSIONS 22.126 0.292

TABLE A2-2j: Unadjusted 2008 May–October VOC emissions in NAA 2 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 2 - 2008 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 1.737 0.014

NON-METHYL BROMIDE EMISSIONS 21.288 0.323

TABLE A2-2k: Unadjusted 2009 May–October VOC emissions in NAA 2 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 2 - 2009 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 0.908 0.012

NON-METHYL BROMIDE EMISSIONS 19.020 0.190

TABLE A2-2l: Unadjusted 2010 May–October VOC emissions in NAA 2 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 2 - 2010 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 1.044 0.000

NON-METHYL BROMIDE EMISSIONS 22.583 0.239

3. Southeast Desert - NAA 3

TABLE A2-3a: Top ten primary active ingredients contributing to 2007 May-October ozone 

season unadjusted VOC emissions in NAA 3, the Southeast Desert. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 3 May –

Oct 2007 emissions

METAM-SODIUM 0.504 39.58

METHYL BROMIDE 0.317 24.93

1,3-DICHLOROPROPENE 0.204 16.03

SODIUM TETRATHIOCARBONATE 0.056 4.42

PERMETHRIN 0.020 1.59

BENSULIDE 0.017 1.31

EPTC 0.010 0.75

MALATHION 0.008 0.63

MEFENOXAM 0.007 0.57

GLYPHOSATE, ISOPROPYLAMINE SALT 0.007 0.54
TABLE A2-3b: Top ten primary active ingredients contributing to 2008 May-October ozone 

season unadjusted VOC emissions in NAA 3, the Southeast Desert. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 3 May –

Oct 2008 emissions

METAM-SODIUM 0.352 40.69

1,3-DICHLOROPROPENE 0.242 28.03

POTASSIUM N-METHYLDITHIOCARBAMATE 0.051 5.94

METHYL BROMIDE 0.029 3.31

PERMETHRIN 0.013 1.51

SODIUM TETRATHIOCARBONATE 0.013 1.47

BENSULIDE 0.012 1.44

EPTC 0.011 1.24

DAZOMET 0.010 1.21

MEFENOXAM 0.008 0.88

TABLE A2-3c: Top ten primary active ingredients contributing to 2009 May-October ozone 

season unadjusted VOC emissions in NAA 3, the Southeast Desert. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 3 May –

Oct 2009 emissions

METAM-SODIUM 0.352 57.14

METHYL BROMIDE 0.077 12.48

BENSULIDE 0.019 3.06

DAZOMET 0.017 2.70

SODIUM TETRATHIOCARBONATE 0.014 2.23

1,3-DICHLOROPROPENE 0.011 1.85

PERMETHRIN 0.010 1.55

EPTC 0.007 1.16

SULFUR 0.007 1.14

TRIFLURALIN 0.005 0.85

TABLE A2-3d: Top ten primary active ingredients contributing to 2010 May-October ozone 

season unadjusted VOC emissions in NAA 3, the Southeast Desert.

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 3 May –

Oct 2010 emissions

METAM-SODIUM 0.589 59.29

CHLOROPICRIN 0.147 14.83

1,3-DICHLOROPROPENE 0.036 3.59

BENSULIDE 0.032 3.26

SODIUM TETRATHIOCARBONATE 0.014 1.45

DAZOMET 0.012 1.25

METHYL BROMIDE 0.012 1.23

EPTC 0.011 1.16

GLYPHOSATE, ISOPROPYLAMINE SALT 0.010 1.04

GIBBERELLINS 0.010 1.01
TABLE A2-3e: Top ten pesticide application sites contributing to 2007 May-October ozone 

season unadjusted VOC emissions in NAA 3.

Application Site Emissions (tons/day) Percent of all NAA 3 May –

Oct 2007 emissions

PEPPERS (FRUITING VEGETABLE), 

(BELL,CHILI, ETC.) 0.311 24.18

ORNAMENTAL TURF (ALL OR UNSPEC) 0.207 16.07

STRAWBERRY (ALL OR UNSPEC) 0.181 14.12

POTATO (WHITE, IRISH, RED, RUSSET) 0.121 9.39

UNCULTIVATED AGRICULTURAL AREAS 

(ALL OR UNSPEC) 0.083 6.42

GRAPES 0.073 5.65

STRUCTURAL PEST CONTROL 0.059 4.61

WATERMELONS 0.043 3.34

SPINACH 0.026 2.01

LANDSCAPE MAINTENANCE 0.023 1.83

* Treatment of an area prior to determining which crop will be planted. 

TABLE A2-3f: Top ten pesticide application sites contributing to 2008 May-October ozone 

season unadjusted VOC emissions in NAA 3.

Application Site Emissions (tons/day) Percent of all NAA 3 May –

Oct 2008 emissions

CARROTS, GENERAL 0.286 33.10

STRAWBERRY (ALL OR UNSPEC) 0.185 21.38

UNCULTIVATED AGRICULTURAL AREAS 

(ALL OR UNSPEC) 0.099 11.49

PEPPERS (FRUITING VEGETABLE), 

(BELL,CHILI, ETC.) 0.068 7.92

STRUCTURAL PEST CONTROL 0.045 5.18

WATERMELONS 0.030 3.45

LANDSCAPE MAINTENANCE 0.026 2.95

GRAPES 0.019 2.18

RIGHTS OF WAY 0.018 2.05

N-OUTDR CONTAINER/FLD GRWN PLANTS 0.015 1.71

*Treatment of an area prior to determining which crop will be planted. 

TABLE A2-3g: Top ten pesticide application sites contributing to 2009 May-October ozone 

season unadjusted VOC emissions in NAA 3.

Application Site Emissions (tons/day) Percent of all NAA 3 May –

Oct 2009 emissions

CARROTS, GENERAL 0.127 20.68

PEPPERS (FRUITING VEGETABLE), 

(BELL,CHILI, ETC.) 0.109 17.64

ORNAMENTAL TURF (ALL OR UNSPEC) 0.067 10.81

UNCULTIVATED AGRICULTURAL AREAS 

(ALL OR UNSPEC) 0.049 7.94

STRUCTURAL PEST CONTROL 0.043 6.97

SPINACH 0.026 4.20

WATERMELONS 0.024 3.87

RIGHTS OF WAY 0.022 3.62

GRAPES 0.020 3.25

CHINESE AMARANTH, CHINESE SPINACH 

(TAMPALA) 0.019 3.14
* Treatment of an area prior to determining which crop will be planted. 

TABLE A2-3h: Top ten pesticide application sites contributing to 2010 May-October ozone 

season unadjusted VOC emissions in NAA 3.

Application Site Emissions (tons/day) Percent of all NAA 3 May –

Oct 2010 emissions

PEPPERS (FRUITING VEGETABLE), 

(BELL,CHILI, ETC.) 0.275 27.73

STRAWBERRY (ALL OR UNSPEC) 0.149 14.97

CARROTS, GENERAL 0.087 8.72

WATERMELONS 0.079 7.94

LETTUCE, LEAF (ALL OR UNSPEC) 0.056 5.64

UNCULTIVATED AGRICULTURAL AREAS 

(ALL OR UNSPEC) 0.053 5.32

STRUCTURAL PEST CONTROL 0.051 5.11

CAULIFLOWER 0.029 2.92

POTATO (WHITE, IRISH, RED, RUSSET) 0.028 2.81

GRAPES 0.027 2.68

*Treatment of an area prior to determining which crop will be planted. 

TABLE A2-3i: Unadjusted 2007 May–October VOC emissions in NAA 3 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 3 - 2007 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 0.286 0.000

NON-METHYL BROMIDE EMISSIONS 0.907 0.061

TABLE A2-3j: Unadjusted 2008 May–October VOC emissions in NAA 3 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 3 - 2008 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 0.028 0.000

NON-METHYL BROMIDE EMISSIONS 0.789 0.046

TABLE A2-3k: Unadjusted 2009 May–October VOC emissions in NAA 3 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 3 - 2009 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 0.075 0.000

NON-METHYL BROMIDE EMISSIONS 0.494 0.045

TABLE A2-3l: Unadjusted 2010 May–October VOC emissions in NAA 3 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 3 - 2010 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 0.012 0.000

NON-METHYL BROMIDE EMISSIONS 0.930 0.051
4. Ventura - NAA 4

TABLE A2-4a: Top ten primary active ingredients contributing to 2007 May-October ozone 

season unadjusted VOC emissions in NAA 4, Ventura. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 4 May –

Oct 2007 emissions

1,3-DICHLOROPROPENE 3.705 40.78

METHYL BROMIDE 2.998 33.00

CHLOROPICRIN 1.446 15.91

METAM-SODIUM 0.496 5.46

CHLORPYRIFOS 0.045 0.49

MINERAL OIL 0.035 0.39

PETROLEUM OIL, UNCLASSIFIED 0.032 0.36

CLARIFIED HYDROPHOBIC EXTRACT OF 

NEEM OIL 0.032 0.35

ABAMECTIN 0.025 0.27

OXAMYL 0.024 0.26

TABLE A2-4b: Top ten primary active ingredients contributing to 2008 May-October ozone 

season unadjusted VOC emissions in NAA 4, Ventura. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 4 May –

Oct 2008 emissions

1,3-DICHLOROPROPENE 3.356 45.83

CHLOROPICRIN 2.080 28.40

METHYL BROMIDE 0.915 12.50

METAM-SODIUM 0.405 5.53

CHLORPYRIFOS 0.079 1.09

POTASSIUM N-METHYLDITHIOCARBAMATE 0.078 1.07

MINERAL OIL 0.037 0.51

OXAMYL 0.036 0.49

PETROLEUM OIL, UNCLASSIFIED 0.035 0.48

CLARIFIED HYDROPHOBIC EXTRACT OF 

NEEM OIL 0.029 0.40

TABLE A2-4c: Top ten primary active ingredients contributing to 2009 May-October ozone 

season unadjusted VOC emissions in NAA 4, Ventura. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 4 May –

Oct 2009 emissions

CHLOROPICRIN 4.174 61.40

METHYL BROMIDE 1.638 24.10

METAM-SODIUM 0.436 6.41

1,3-DICHLOROPROPENE 0.075 1.10

CHLORPYRIFOS 0.067 0.98

MINERAL OIL 0.041 0.60

ABAMECTIN 0.038 0.55

CLARIFIED HYDROPHOBIC EXTRACT OF 

NEEM OIL 0.035 0.51

OXAMYL 0.028 0.41

AZADIRACHTIN 0.022 0.33

 
TABLE A2-4d: Top ten primary active ingredients contributing to 2010 May-October ozone 

season unadjusted VOC emissions in NAA 4, Ventura. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 4 May –

Oct 2010 emissions

CHLOROPICRIN 4.801 51.52

METHYL BROMIDE 1.661 17.82

1,3-DICHLOROPROPENE 1.611 17.28

METAM-SODIUM 0.627 6.73

POTASSIUM N-METHYLDITHIOCARBAMATE 0.143 1.53

CHLORPYRIFOS 0.043 0.46

MINERAL OIL 0.037 0.40

ABAMECTIN 0.036 0.38

PETROLEUM OIL, UNCLASSIFIED 0.029 0.31

OXAMYL 0.022 0.24

TABLE A2-4e. Top ten pesticide application sites contributing to 2007 May-October ozone 

season unadjusted VOC emissions in NAA 4.

Application Site Emissions (tons/day) Percent of all NAA 4 May –

Oct 2007 emissions

STRAWBERRY (ALL OR UNSPEC) 5.067 56.10

SOIL APPLICATION, PREPLANT-OUTDOOR 

(SEEDBEDS,ETC.) 3.460 38.30

LEMON 0.152 1.69

TOMATO 0.098 1.08

RASPBERRY (ALL OR UNSPEC) 0.051 0.57

STRUCTURAL PEST CONTROL 0.038 0.42

PEPPERS (FRUITING VEGETABLE), 

(BELL,CHILI, ETC.) 0.024 0.26

CELERY, GENERAL 0.018 0.20

ORNAMENTAL TURF (ALL OR UNSPEC) 0.017 0.19

AVOCADO (ALL OR UNSPEC) 0.017 0.18

TABLE A2-4f. Top ten pesticide application sites contributing to 2008 May-October ozone 

season unadjusted VOC emissions in NAA 4.

Application Site Emissions (tons/day) Percent of all NAA 4 May –

Oct 2008 emissions

STRAWBERRY (ALL OR UNSPEC) 5.261 71.83

SOIL APPLICATION, PREPLANT-OUTDOOR 

(SEEDBEDS,ETC.) 1.486 20.29

LEMON 0.187 2.55

TOMATO 0.109 1.48

PEPPERS (FRUITING VEGETABLE), 

(BELL,CHILI, ETC.) 0.034 0.46

STRUCTURAL PEST CONTROL 0.033 0.45

N-OUTDR GRWN CUT FLWRS OR GREENS 0.027 0.37

AVOCADO (ALL OR UNSPEC) 0.026 0.35

CELERY, GENERAL 0.021 0.29

ORNAMENTAL TURF (ALL OR UNSPEC) 0.020 0.28
TABLE A2-4g. Top ten pesticide application sites contributing to 2009 May-October ozone 

season unadjusted VOC emissions in NAA 4.

Application Site Emissions (tons/day) Percent of all NAA 4 May –

Oct 2009 emissions

STRAWBERRY (ALL OR UNSPEC) 4.416 64.96

SOIL APPLICATION, PREPLANT-OUTDOOR 

(SEEDBEDS,ETC.) 1.783 26.23

LEMON 0.169 2.48

TOMATO 0.099 1.45

RASPBERRY (ALL OR UNSPEC) 0.089 1.31

N-OUTDR CONTAINER/FLD GRWN PLANTS 0.035 0.52

AVOCADO (ALL OR UNSPEC) 0.033 0.49

ORNAMENTAL TURF (ALL OR UNSPEC) 0.028 0.41

N-OUTDR GRWN CUT FLWRS OR GREENS 0.025 0.37

CELERY, GENERAL 0.022 0.33

TABLE A2-4h. Top ten pesticide application sites contributing to 2010 May-October ozone 

season unadjusted VOC emissions in NAA 4.

Application Site Emissions (tons/day) Percent of all NAA 4 May –

Oct 2010 emissions

STRAWBERRY (ALL OR UNSPEC) 7.493 80.41

SOIL APPLICATION, PREPLANT-OUTDOOR 

(SEEDBEDS,ETC.) 0.981 10.53

RASPBERRY (ALL OR UNSPEC) 0.160 1.72

LEMON 0.159 1.70

TOMATO 0.149 1.60

N-OUTDR GRWN CUT FLWRS OR GREENS 0.085 0.92

PEPPERS (FRUITING VEGETABLE), 

(BELL,CHILI, ETC.) 0.036 0.39

AVOCADO (ALL OR UNSPEC) 0.033 0.35

STRUCTURAL PEST CONTROL 0.025 0.27

CELERY, GENERAL 0.024 0.25

TABLE A2-4i: Unadjusted 2007 May–October VOC emissions in NAA 4 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 4 - 2007 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 1.949 0.000

NON-METHYL BROMIDE EMISSIONS 5.996 0.038

TABLE A2-4j: Unadjusted 2008 May–October VOC emissions in NAA 4 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 4 - 2008 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 0.577 0.000

NON-METHYL BROMIDE EMISSIONS 6.376 0.033

TABLE A2-4k: Unadjusted 2009 May–October VOC emissions in NAA 4 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 4 - 2009 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 1.134 0.000

NON-METHYL BROMIDE EMISSIONS 5.160 0.000
TABLE A2-4l: Unadjusted 2010 May–October VOC emissions in NAA 4 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 4 - 2010 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 1.073 0.000

NON-METHYL BROMIDE EMISSIONS 7.633 0.025

5. South Coast - NAA 5

TABLE A2-5a: Top ten primary active ingredients contributing to 2007 May-October ozone 

season unadjusted VOC emissions in NAA 5, South Coast. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 5 May –

Oct 2007 emissions

METHYL BROMIDE 0.473 24.15

PERMETHRIN 0.275 14.05

1,3-DICHLOROPROPENE 0.271 13.83

LIMONENE 0.121 6.19

CHLOROPICRIN 0.078 3.97

BIFENTHRIN 0.077 3.93

N-OCTYL BICYCLOHEPTENE 

DICARBOXIMIDE 0.069 3.51

CYFLUTHRIN 0.042 2.15

CYPERMETHRIN 0.042 2.14

DISODIUM OCTABORATE TETRAHYDRATE 0.042 2.12

TABLE A2-5b: Top ten primary active ingredients contributing to 2008 May-October ozone 

season unadjusted VOC emissions in NAA 5, South Coast. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 5 May –

Oct 2008 emissions

METHYL BROMIDE 0.635 34.65

1,3-DICHLOROPROPENE 0.320 17.46

PERMETHRIN 0.181 9.88

N-OCTYL BICYCLOHEPTENE 

DICARBOXIMIDE 0.116 6.32

CHLOROPICRIN 0.065 3.57

DISODIUM OCTABORATE TETRAHYDRATE 0.060 3.29

BIFENTHRIN 0.053 2.89

LIMONENE 0.037 2.04

CYFLUTHRIN 0.035 1.91

PIPERONYL BUTOXIDE 0.031 1.71
TABLE A2-5c: Top ten primary active ingredients contributing to 2009 May-October ozone 

season unadjusted VOC emissions in NAA 5, South Coast. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 5 May –

Oct 2009 emissions

CHLOROPICRIN 0.325 20.15

METHYL BROMIDE 0.301 18.65

PERMETHRIN 0.203 12.55

N-OCTYL BICYCLOHEPTENE 

DICARBOXIMIDE 0.077 4.80

LIMONENE 0.070 4.35

CYFLUTHRIN 0.066 4.07

DAZOMET 0.037 2.32

BIFENTHRIN 0.037 2.31

PIPERONYL BUTOXIDE 0.036 2.25

DISODIUM OCTABORATE TETRAHYDRATE 0.035 2.19

TABLE A2-5d: Top ten primary active ingredients contributing to 2010 May-October ozone 

season unadjusted VOC emissions in NAA 5, South Coast. 

Primary AI Total Product 

Emissions (tons/day)

Percent of all NAA 5 May –

Oct 2010 emissions

CHLOROPICRIN 0.315 15.69

CYFLUTHRIN 0.265 13.19

METHYL BROMIDE 0.231 11.51

PERMETHRIN 0.226 11.25

DISODIUM OCTABORATE TETRAHYDRATE 0.156 7.79

N-OCTYL BICYCLOHEPTENE 

DICARBOXIMIDE 0.087 4.33

1,3-DICHLOROPROPENE 0.076 3.79

IMIDACLOPRID 0.067 3.36

PIPERONYL BUTOXIDE 0.054 2.68

BIFENTHRIN 0.041 2.06

TABLE A2-5e: Top ten pesticide application sites contributing to 2007 May-October ozone 

season unadjusted VOC emissions in NAA 5.

Application Site Emissions (tons/day) Percent of all NAA 5 May –

Oct 2007 emissions

STRUCTURAL PEST CONTROL 0.786 40.20

STRAWBERRY (ALL OR UNSPEC) 0.748 38.25

LANDSCAPE MAINTENANCE 0.161 8.25

FUMIGATION, OTHER 0.058 2.96

N-OUTDR CONTAINER/FLD GRWN PLANTS 0.043 2.20

RIGHTS OF WAY 0.036 1.86

SOIL APPLICATION, PREPLANT-OUTDOOR 

(SEEDBEDS,ETC.) 0.033 1.70

COMMODITY FUMIGATION 0.027 1.39

AVOCADO (ALL OR UNSPEC) 0.009 0.44

GRAPEFRUIT 0.008 0.41
TABLE A2-5f: Top ten pesticide application sites contributing to 2008 May-October ozone 

season unadjusted VOC emissions in NAA 5.

Application Site Emissions (tons/day) Percent of all NAA 5 May –

Oct 2008 emissions

STRAWBERRY (ALL OR UNSPEC) 0.730 37.00

STRUCTURAL PEST CONTROL 0.634 32.16

COMMODITY FUMIGATION 0.232 11.74

LANDSCAPE MAINTENANCE 0.181 9.17

FUMIGATION, OTHER 0.064 3.24

RIGHTS OF WAY 0.035 1.76

N-OUTDR CONTAINER/FLD GRWN PLANTS 0.033 1.65

SOIL APPLICATION, PREPLANT-OUTDOOR 

(SEEDBEDS,ETC.) 0.010 0.52

CABBAGE 0.006 0.28

AVOCADO (ALL OR UNSPEC) 0.005 0.25

TABLE A2-5g: Top ten pesticide application sites contributing to 2009 May-October ozone 

season unadjusted VOC emissions in NAA 5.

Application Site Emissions (tons/day) Percent of all NAA 5 May –

Oct 2009 emissions

STRUCTURAL PEST CONTROL 0.655 40.57

STRAWBERRY (ALL OR UNSPEC) 0.561 34.72

LANDSCAPE MAINTENANCE 0.156 9.67

RIGHTS OF WAY 0.050 3.08

FUMIGATION, OTHER 0.047 2.92

N-OUTDR CONTAINER/FLD GRWN PLANTS 0.030 1.85

COMMODITY FUMIGATION 0.023 1.45

ORANGE (ALL OR UNSPEC) 0.014 0.88

PEPPERS (FRUITING VEGETABLE), 

(BELL,CHILI, ETC.) 0.011 0.70

CABBAGE 0.010 0.64

TABLE A2-5h: Top ten pesticide application sites contributing to 2010 May-October ozone 

season unadjusted VOC emissions in NAA 5.

Application Site Emissions (tons/day) Percent of all NAA 5 May –

Oct 2010 emissions

STRUCTURAL PEST CONTROL 1.019 50.79

STRAWBERRY (ALL OR UNSPEC) 0.512 25.52

LANDSCAPE MAINTENANCE 0.165 8.21

FUMIGATION, OTHER 0.085 4.23

N-OUTDR GRWN CUT FLWRS OR GREENS 0.077 3.85

RIGHTS OF WAY 0.039 1.97

N-OUTDR CONTAINER/FLD GRWN PLANTS 0.026 1.27

COMMODITY FUMIGATION 0.019 0.95

AVOCADO (ALL OR UNSPEC) 0.008 0.42

ORANGE (ALL OR UNSPEC) 0.008 0.41
TABLE A2-5i: Unadjusted 2007 May–October VOC emissions in NAA 5 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 5 - 2007 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 0.343 0.002

NON-METHYL BROMIDE EMISSIONS 0.694 0.788

TABLE A2-5j: Unadjusted 2008 May–October VOC emissions in NAA 5 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 5 - 2008 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 0.522 0.002

NON-METHYL BROMIDE EMISSIONS 0.701 0.637

TABLE A2-5k: Unadjusted 2009 May–October VOC emissions in NAA 5 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 5 - 2009 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 0.227 0.002

NON-METHYL BROMIDE EMISSIONS 0.655 0.658

TABLE A2-5l: Unadjusted 2010 May–October VOC emissions in NAA 5 by ARB emission 

inventory classification (tons per day, tpd). 

NAA 5 - 2010 Agricultural 

Applications

Structural 

Applications

METHYL BROMIDE EMISSIONS 0.189 0.002

NON-METHYL BROMIDE EMISSIONS 0.757 1.018