County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
Alameda 1,3-Butadiene 9.94878 109.30141 22.06530 0.06338 141.37887
Alameda Acetaldehyde 63.21823 58.58284 114.16067 94.01005 329.97177
Alameda Acrolein 0.13786 2.15118 21.14561 12.07501 35.50966
Alameda Acrylonitrile 0.01663 0.01663
Alameda Arsenic 0.05581 0.00898 0.28086 0.00010 0.34575
Alameda Benzene 24.59263 44.06205 539.81264 81.70092 690.16824
Alameda Beryllium 0.00044 0.00044
Alameda Cadmium 0.09371 0.00805 0.02650 0.00012 0.12838
Alameda Carbon tetrachloride 0.00181 0.00181
Alameda Chloroform 1.37604 1.37604
Alameda Chromium 0.12901 0.01555 0.29306 0.00005 0.43766
Alameda Diesel PM 414.84186 352.05088 766.89274
Alameda Ethylene dibromide {EDB} 0.00001 0.00001
Alameda Ethylene dichloride {EDC} 0.16760 0.16760
Alameda Ethylene oxide 0.01664 0.01664
Alameda Formaldehyde 9.85283 95.96398 381.79907 241.62516 729.24103
Alameda Hexavalent Chromium 0.00699 0.00078 0.01465 0.00000 0.02243
Alameda Lead 1.61961 0.02687 0.29145 0.00059 1.93852
Alameda Manganese 0.49127 0.06351 0.01220 0.00132 0.56830
Alameda Mercury 0.00200 0.00050 0.00003 0.00252
Alameda Methylene chloride {Dichloromethane} 163.69335 136.07371 299.76705
Alameda Nickel 0.12091 0.01076 0.03870 0.00002 0.17038
Alameda p-Dichlorobenzene 0.17106 65.78669 65.95775
Alameda Perchloroethylene {Tetrachloroethene} 238.97382 86.76442 325.73825
Alameda Styrene 28.32949 1.55363 29.82807 4.59594 64.30712
Alameda Trichloroethylene 3.74406 3.74406
Alameda Vinyl chloride 0.49381 0.49381
Alpine 1,3-Butadiene 0.02989 0.38592 5.20553 2.62626 8.24760
Alpine Acetaldehyde 1.65584 0.44519 4.86887 6.96990
Alpine Acrolein 0.00594 0.07791 1.12932 1.21317
Alpine Arsenic 0.00064 0.02336 0.02399
Alpine Benzene 0.00451 0.11837 1.80174 21.61618 23.54080
Alpine Cadmium 0.00021 0.00000 0.00021
Alpine Chromium 0.00052 0.00223 0.00000 0.00275
Alpine Diesel PM 2.02503 1.06073 3.08576
Alpine Formaldehyde 1.86567 1.49344 19.90181 23.26092
Alpine Hexavalent Chromium 0.00003 0.00011 0.00000 0.00014
Alpine Lead 0.00100 0.04468 0.04568
Alpine Manganese 0.00106 0.00223 0.06905 0.07234
Alpine Mercury 0.00000 0.00000 0.00000
Alpine Methylene chloride {Dichloromethane} 1.29471 1.29471
1996 California Toxics Inventory (revised 8/28/00)
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Alpine Nickel 0.00005 0.00223 0.00000 0.00228
Alpine p-Dichlorobenzene 0.62594 0.62594
Alpine Perchloroethylene {Tetrachloroethene} 0.52000 0.82554 1.34554
Alpine Styrene 0.00429 0.09849 0.81696 0.91974
Amador 1,3-Butadiene 5.84479 4.96785 7.80038 0.05493 18.66795
Amador Acetaldehyde 17.94477 4.15483 11.06621 33.16582
Amador Acrolein 0.03888 0.89801 1.69682 2.63371
Amador Arsenic 0.00000 0.00466 0.00014 0.00479
Amador Benzene 0.77878 0.84734 22.64406 32.94658 57.21677
Amador Cadmium 0.00942 0.01997 0.00011 0.02950
Amador Chromium 0.00901 0.00850 0.01101 0.00004 0.02856
Amador Diesel PM 11.66803 23.81821 35.48624
Amador Formaldehyde 0.50672 19.92624 14.12468 37.31115 71.86878
Amador Hexavalent Chromium 0.00045 0.00046 0.00055 0.00000 0.00146
Amador Lead 0.06791 0.00061 0.06852
Amador Manganese 0.00942 0.17181 0.01101 0.00132 0.19356
Amador Mercury 0.00401 0.00002 0.00403
Amador Methylene chloride {Dichloromethane} 0.71520 3.49571 4.21091
Amador Nickel 0.01327 0.00292 0.01101 0.00002 0.02722
Amador p-Dichlorobenzene 1.69005 1.69005
Amador Perchloroethylene {Tetrachloroethene} 15.88000 2.22896 18.10896
Amador Styrene 0.02808 1.46432 1.24050 2.73291
Butte 1,3-Butadiene 0.00002 9.39017 19.22357 16.25779 0.50869 45.38023
Butte Acetaldehyde 0.35928 39.33138 18.47217 34.07798 92.24082
Butte Acrolein 0.30780 3.53907 6.49914 10.34601
Butte Arsenic 0.01207 0.01031 0.02460 0.00208 0.04907
Butte Benzene 4.15074 9.25220 96.46352 61.10315 170.96961
Butte Beryllium 0.00009 0.00009
Butte Cadmium 0.07849 0.03396 0.00232 0.00076 0.11553
Butte Chromium 0.21191 0.01521 0.03923 0.00030 0.26665
Butte Diesel PM 63.35451 92.66923 156.02374
Butte Dioxins/Benzofurans 0.00000 0.00000
Butte Ethylene oxide 0.27516 0.27516
Butte Formaldehyde 33.03899 47.52194 60.68507 103.47632 244.72232
Butte Hexachlorobenzene 0.00001 0.00001
Butte Hexavalent Chromium 0.01494 0.00079 0.00196 0.00002 0.01771
Butte Lead 0.02094 0.06236 0.02553 0.00645 0.11528
Butte Manganese 1.19380 0.30385 0.01463 0.01255 1.52483
Butte Mercury 0.00289 0.00731 0.00016 0.01037
Butte Methylene chloride {Dichloromethane} 8.48500 20.71531 29.20031
Butte Nickel 0.16134 0.00662 0.01695 0.00011 0.18502
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Butte p-Dichlorobenzene 0.00013 10.01510 10.01523
Butte PAHs 27.13800 27.13800
Butte Perchloroethylene {Tetrachloroethene} 91.54300 13.20867 104.75167
Butte Styrene 0.00500 0.22230 5.56943 2.80279 8.59953
Butte Trichloroethylene 0.10000 0.10000
Butte Vinyl chloride 0.00001 0.00001
Calaveras 1,3-Butadiene 5.82350 6.27711 15.41028 5.11817 32.62905
Calaveras Acetaldehyde 22.42051 5.28609 15.43237 43.13896
Calaveras Acrolein 0.05976 1.12222 3.36794 4.54992
Calaveras Arsenic 0.00528 0.00528 0.04325 0.05381
Calaveras Benzene 0.11223 1.18045 28.59280 64.06857 93.95405
Calaveras Cadmium 0.02039 0.00071 0.02110
Calaveras Chromium 0.00880 0.00844 0.04256 0.00028 0.06007
Calaveras Diesel PM 14.17521 7.81083 21.98604
Calaveras Formaldehyde 0.00768 25.02060 17.70812 60.97678 103.71317
Calaveras Hexavalent Chromium 0.00044 0.00045 0.00213 0.00002 0.00304
Calaveras Lead 0.07034 0.08504 0.15538
Calaveras Manganese 0.17300 0.04256 0.13381 0.34937
Calaveras Mercury 0.00388 0.00015 0.00403
Calaveras Methylene chloride {Dichloromethane} 0.23900 4.14306 4.38206
Calaveras Nickel 0.00393 0.00298 0.04256 0.00010 0.04956
Calaveras p-Dichlorobenzene 2.00302 2.00302
Calaveras Perchloroethylene {Tetrachloroethene} 18.10000 2.64173 20.74173
Calaveras Styrene 0.04316 1.86811 2.42425 4.33552
Colusa 1,3-Butadiene 0.00021 19.18841 3.84704 1.40070 3.86588 28.30223
Colusa Acetaldehyde 0.03182 2.47306 12.07989 6.57726 21.16203
Colusa Acrolein 0.00209 0.01728 0.74300 0.27343 1.03580
Colusa Arsenic 0.00018 0.01545 0.03390 0.04954
Colusa Benzene 12.21292 3.27220 21.02388 6.71168 43.22069
Colusa Beryllium 0.00005 0.00005
Colusa Cadmium 0.00043 0.10565 0.00015 0.10624
Colusa Chromium 0.00565 0.04483 0.00327 0.00006 0.05381
Colusa Diesel PM 93.82639 36.35411 130.18050
Colusa Ethylene dibromide {EDB} 0.00000 0.00000
Colusa Ethylene dichloride {EDC} 0.00000 0.00000
Colusa Formaldehyde 8.56209 2.97541 29.95801 15.64680 57.14231
Colusa Hexavalent Chromium 0.00054 0.00235 0.00016 0.00000 0.00306
Colusa Lead 0.00114 0.03006 0.06534 0.09654
Colusa Manganese 0.32466 0.99331 0.00327 0.10149 1.42274
Colusa Mercury 0.00002 0.02735 0.00003 0.02741
Colusa Methylene chloride {Dichloromethane} 0.11240 2.07153 2.18393
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Colusa Nickel 0.00296 0.01908 0.00327 0.00002 0.02534
Colusa p-Dichlorobenzene 0.00042 1.00151 1.00193
Colusa PAHs 0.00323 0.00323
Colusa Perchloroethylene {Tetrachloroethene} 8.08000 1.32087 9.40087
Colusa Styrene 0.00000 0.01248 1.00153 0.24169 1.25569
Contra Costa 1,3-Butadiene 2.83317 6.89023 82.66893 16.62403 0.13689 109.15325
Contra Costa 1,3-Dichloropropene 0.72453 0.72453
Contra Costa Acetaldehyde 0.85192 48.00335 73.08683 57.75461 179.69672
Contra Costa Acrolein 1.44378 16.25638 3.56251 21.26267
Contra Costa Arsenic 0.11728 0.00564 0.00023 0.12315
Contra Costa Benzene 85.31129 29.99459 410.44420 75.76296 601.51304
Contra Costa Beryllium 0.00041 0.00041
Contra Costa Cadmium 0.04045 0.00617 0.00025 0.04687
Contra Costa Carbon tetrachloride 2.17723 2.17723
Contra Costa Chloroform 0.92047 0.92047
Contra Costa Chromium 0.23662 0.00933 0.02401 0.00010 0.27006
Contra Costa Diesel PM 2.11200 221.30685 272.50000 495.91885
Contra Costa Ethylene dibromide {EDB} 0.00007 0.00007
Contra Costa Ethylene dichloride {EDC} 0.01100 0.01100
Contra Costa Ethylene oxide 0.02349 0.02349
Contra Costa Formaldehyde 58.63678 73.91658 265.85944 148.46074 546.87353
Contra Costa Hexavalent Chromium 0.01540 0.00047 0.00120 0.00001 0.01707
Contra Costa Lead 0.14422 0.02304 0.00125 0.16851
Contra Costa Manganese 0.18137 0.04700 0.02401 0.00279 0.25517
Contra Costa Mercury 0.13587 0.00029 0.00005 0.13622
Contra Costa Methylene chloride {Dichloromethane} 46.82763 87.39272 134.22035
Contra Costa Nickel 0.12490 0.00710 0.02401 0.00004 0.15604
Contra Costa p-Dichlorobenzene 0.06522 42.25121 42.31643
Contra Costa PAHs 0.28518 0.28518
Contra Costa Perchloroethylene {Tetrachloroethene} 115.40708 55.72406 171.13114
Contra Costa Styrene 10.14505 1.04273 22.37600 2.82971 36.39348
Contra Costa Trichloroethylene 1.04869 1.04869
Contra Costa Vinyl chloride 0.33929 0.33929
Del Norte 1,3-Butadiene 11.57460 3.79065 1.34807 0.21294 16.92625
Del Norte Acetaldehyde 0.03665 13.38668 3.62077 6.61246 23.65656
Del Norte Acrolein 0.01188 0.70610 0.26150 0.97948
Del Norte Arsenic 0.00011 0.04066 0.00188 0.04264
Del Norte Benzene 0.10015 0.35790 17.10592 6.50818 24.07215
Del Norte Cadmium 0.00006 0.00238 0.00000 0.00245
Del Norte Chromium 0.00594 0.00084 0.00000 0.00679
Del Norte Diesel PM 12.24661 31.43618 43.68279
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Del Norte Formaldehyde 1.54695 14.57633 12.06752 15.61557 43.80637
Del Norte Hexavalent Chromium 0.00030 0.00004 0.00000 0.00034
Del Norte Lead 0.00258 0.07622 0.00360 0.08240
Del Norte Manganese 0.01036 0.11313 0.00084 0.00557 0.12990
Del Norte Mercury 0.00008 0.00011 0.00000 0.00019
Del Norte Methylene chloride {Dichloromethane} 0.11240 2.97783 3.09023
Del Norte Nickel 0.00159 0.00066 0.00084 0.00000 0.00309
Del Norte p-Dichlorobenzene 1.43967 1.43967
Del Norte PAHs 0.00010 0.00010
Del Norte Perchloroethylene {Tetrachloroethene} 14.26000 1.89875 16.15875
Del Norte Styrene 0.00858 1.08335 0.23392 1.32586
El Dorado 1,3-Butadiene 1.77379 25.87704 21.25527 1.78211 50.68820
El Dorado Acetaldehyde 0.19550 71.41289 21.50537 28.93512 122.04887
El Dorado Acrolein 0.23616 4.87060 6.09954 11.20630
El Dorado Arsenic 0.00880 0.02118 0.10455 0.00158 0.13611
El Dorado Benzene 3.08112 4.69426 117.81480 84.99300 210.58319
El Dorado Beryllium 0.00000 0.00000
El Dorado Cadmium 0.00595 0.00840 0.00986 0.00448 0.02870
El Dorado Carbon tetrachloride 0.00461 0.00461
El Dorado Chloroform 0.00303 0.00303
El Dorado Chromium 0.00199 0.01508 0.12112 0.00176 0.13995
El Dorado Diesel PM 57.85800 42.04348 99.90148
El Dorado Dioxins/Benzofurans 0.00000 0.00000
El Dorado Ethylene dibromide {EDB} 0.00014 0.00014
El Dorado Ethylene dichloride {EDC} 0.00244 0.00244
El Dorado Formaldehyde 1.13006 80.31084 76.68836 101.06788 259.19715
El Dorado Hexavalent Chromium 0.00287 0.00075 0.00606 0.00010 0.00978
El Dorado Lead 0.03731 0.03805 0.10850 0.01748 0.20133
El Dorado Manganese 2.35102 0.05116 0.01657 0.04213 2.46088
El Dorado Mercury 0.00675 0.00001 0.00096 0.00772
El Dorado Methylene chloride {Dichloromethane} 1.54761 4.27253 5.82014
El Dorado Nickel 0.01201 0.00242 0.02643 0.00064 0.04150
El Dorado p-Dichlorobenzene 0.00031 2.06561 2.06593
El Dorado PAHs 0.00010 0.00010
El Dorado Perchloroethylene {Tetrachloroethene} 64.99629 2.72429 67.72057
El Dorado Styrene 0.00558 0.17056 7.29996 3.45954 10.93564
El Dorado Trichloroethylene 0.00756 0.00756
El Dorado Vinyl chloride 0.00050 0.00050
Fresno 1,3-Butadiene 0.44188 14.29397 81.70703 25.68486 11.50806 133.63580
Fresno Acetaldehyde 16.41264 48.01107 86.76397 79.75882 230.94651
Fresno Acrolein 0.18438 0.96066 15.47369 12.53943 29.15816
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Fresno Arsenic 0.09321 0.01078 0.08149 0.05279 0.23827
Fresno Benzene 51.51177 36.41861 416.47091 94.48687 0.15854 599.04672
Fresno Beryllium 0.01293 0.01293
Fresno Cadmium 0.07659 0.04050 0.00769 0.01555 0.14033
Fresno Carbon tetrachloride 0.00796 0.00796
Fresno Chloroform 0.75200 0.75200
Fresno Chromium 53.94243 0.02085 0.10158 0.00611 54.07097
Fresno Diesel PM 797.08590 347.63015 235.57849 1380.29454
Fresno Dioxins/Benzofurans 0.00000 0.00000
Fresno Ethylene dibromide {EDB} 0.00197 0.00197
Fresno Ethylene dichloride {EDC} 0.00003 0.00003
Fresno Formaldehyde 40.12619 68.93006 282.25348 215.79749 607.10721
Fresno Hexavalent Chromium 0.03851 0.00109 0.00508 0.00033 0.04501
Fresno Lead 0.28769 0.16685 0.08456 0.15117 0.69027
Fresno Manganese 1.00549 0.33676 0.02009 0.28614 1.64848
Fresno Mercury 0.01315 0.00777 0.00333 0.02426
Fresno Methylene chloride {Dichloromethane} 35.69377 73.79830 109.49207
Fresno Nickel 9.92242 0.01007 0.02778 0.00222 9.96249
Fresno p-Dichlorobenzene 0.69478 35.67880 36.37357
Fresno PAHs 0.06979 0.06979
Fresno Perchloroethylene {Tetrachloroethene} 90.94172 47.05587 137.99759
Fresno Styrene 4.45741 0.69381 23.01939 4.93605 33.10665
Fresno Trichloroethylene 0.31000 0.31000
Fresno Vinyl chloride 0.00065 0.00065
Glenn 1,3-Butadiene 14.32287 3.88397 2.02156 11.11851 31.34691
Glenn Acetaldehyde 1.94299 4.95714 11.85845 8.56510 27.32369
Glenn Acrolein 0.00895 0.02718 0.71710 0.40012 1.15335
Glenn Arsenic 0.10712 0.01050 0.09873 0.21634
Glenn Benzene 20.31963 2.63765 21.39252 9.52515 53.87495
Glenn Beryllium 0.00002 0.00002
Glenn Cadmium 0.00200 0.06920 0.00005 0.07125
Glenn Chromium 0.18076 0.02935 0.00288 0.00002 0.21301
Glenn Diesel PM 0.17690 83.70124 42.71849 126.59663
Glenn Ethylene dibromide {EDB} 0.00000 0.00000
Glenn Ethylene dichloride {EDC} 0.00000 0.00000
Glenn Formaldehyde 42.07550 5.81403 28.98007 20.84558 97.71518
Glenn Hexavalent Chromium 0.00924 0.00154 0.00014 0.00000 0.01092
Glenn Lead 0.00547 0.02795 0.18903 0.22245
Glenn Manganese 0.02635 0.64754 0.00288 0.29230 0.96906
Glenn Mercury 0.00014 0.01775 0.00001 0.01790
Glenn Methylene chloride {Dichloromethane} 2.84836 2.84836
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Glenn Nickel 0.00250 0.01244 0.00288 0.00001 0.01782
Glenn p-Dichlorobenzene 0.00006 1.37708 1.37713
Glenn PAHs 0.00430 0.00430
Glenn Perchloroethylene {Tetrachloroethene} 11.30300 1.81619 13.11919
Glenn Styrene 7.18000 0.01963 1.06577 0.34415 8.60955
Humboldt 1,3-Butadiene 8.24240 18.42162 7.24513 0.26364 34.17279
Humboldt Acetaldehyde 6.36963 46.38148 18.12678 27.77556 98.65346
Humboldt Acrolein 0.25362 3.38917 1.61614 5.25893
Humboldt Arsenic 0.03518 0.03123 0.00256 0.00189 0.07085
Humboldt Benzene 15.87247 5.33564 82.34141 33.14691 136.69642
Humboldt Beryllium 0.00087 0.00087
Humboldt Cadmium 0.01376 0.00845 0.00024 0.00014 0.02259
Humboldt Chloroform 0.10710 0.10710
Humboldt Chromium 0.05390 0.00971 0.00623 0.00006 0.06989
Humboldt Diesel PM 68.36887 133.36269 201.73156
Humboldt Dioxins/Benzofurans 0.00000 0.00000
Humboldt Formaldehyde 17.16688 54.07361 58.97364 69.40783 199.62195
Humboldt Hexavalent Chromium 0.00342 0.00049 0.00031 0.00000 0.00422
Humboldt Lead 0.11859 0.06979 0.00266 0.00407 0.19511
Humboldt Manganese 1.64001 0.11742 0.00367 0.00677 1.76787
Humboldt Mercury 0.01918 0.00069 0.00003 0.01991
Humboldt Methylene chloride {Dichloromethane} 1.55700 13.20601 14.76301
Humboldt Nickel 0.35105 0.00234 0.00391 0.00002 0.35732
Humboldt p-Dichlorobenzene 6.38463 6.38463
Humboldt PAHs 0.01312 0.01312
Humboldt Perchloroethylene {Tetrachloroethene} 65.60000 8.42052 74.02052
Humboldt Styrene 0.18317 5.34067 1.23573 6.75957
Imperial 1,3-Butadiene 0.57749 18.62618 14.89034 22.85688 56.95089
Imperial Acetaldehyde 3.47000 1.49415 25.42395 80.79959 111.18769
Imperial Acrolein 0.02346 0.13482 2.87310 24.88955 27.92092
Imperial Arsenic 0.42765 0.01089 0.30751 0.74605
Imperial Benzene 21.61031 7.50004 79.64359 41.80428 150.55822
Imperial Beryllium 0.00033 0.00033
Imperial Cadmium 0.01652 0.07726 0.02901 0.12279
Imperial Chloroform 0.13685 0.13685
Imperial Chromium 0.00563 0.03289 0.31063 0.34915
Imperial Diesel PM 45.99854 154.48086 166.63104 367.11044
Imperial Dioxins/Benzofurans 0.00000 0.00000
Imperial Ethylene dichloride {EDC} 0.00247 0.00247
Imperial Formaldehyde 10.36297 3.62280 72.08753 229.32334 315.39664
Imperial Hexavalent Chromium 0.00331 0.00172 0.01553 0.02057
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Imperial Lead 0.18285 0.03266 0.31911 0.53462
Imperial Manganese 0.33366 0.72537 0.00312 1.06216
Imperial Mercury 0.07441 0.01987 0.09428
Imperial Methylene chloride {Dichloromethane} 1.00935 0.00000 1.00935
Imperial Nickel 0.30735 0.01433 0.03213 0.35381
Imperial p-Dichlorobenzene 0.00000 0.00000 0.00000
Imperial PAHs 0.01391 0.01391
Imperial Perchloroethylene {Tetrachloroethene} 63.71992 0.00000 63.71992
Imperial Styrene 0.02602 0.09737 4.05258 4.98667 9.16264
Imperial Trichloroethylene 0.00000 0.00000
Inyo 1,3-Butadiene 0.14474 5.12676 1.24714 0.53742 7.05606
Inyo Acetaldehyde 9.93934 5.39694 4.59538 19.93166
Inyo Acrolein 0.02574 1.04671 0.50867 1.58112
Inyo Arsenic 0.77446 0.00126 0.01589 0.00477 0.79638
Inyo Benzene 0.15557 0.50006 25.32286 4.95460 30.93309
Inyo Cadmium 0.05383 0.00112 0.00150 0.00000 0.05645
Inyo Chromium 0.00143 0.00065 0.01633 0.00000 0.01841
Inyo Diesel PM 22.37176 20.92531 43.29707
Inyo Formaldehyde 0.09970 11.09204 18.93630 11.81040 41.93844
Inyo Hexavalent Chromium 0.00136 0.00003 0.00082 0.00000 0.00221
Inyo Lead 0.47737 0.00354 0.01649 0.00913 0.50652
Inyo Manganese 1.55047 0.00699 0.00045 0.01412 1.57202
Inyo Mercury 0.00805 0.00002 0.00000 0.00807
Inyo Methylene chloride {Dichloromethane} 2.20100 2.20100
Inyo Nickel 0.14848 0.00016 0.00195 0.00000 0.15058
Inyo p-Dichlorobenzene 1.06410 1.06410
Inyo Perchloroethylene {Tetrachloroethene} 9.58000 1.40342 10.98342
Inyo Styrene 0.01859 1.31857 0.22395 1.56111
Kern 1,3-Butadiene 2.11792 13.35526 74.86080 68.60573 4.57145 163.51115
Kern Acetaldehyde 36.81062 34.72280 75.03936 224.77719 371.34996
Kern Acrolein 1.35255 0.71262 15.18664 74.17800 91.42980
Kern Acrylonitrile 0.00329 0.00329
Kern Arsenic 2.16294 0.00770 5.50589 0.04065 7.71719
Kern Benzene 577.44908 29.47866 392.41021 125.39067 0.45158 1125.18021
Kern Beryllium 0.05598 0.05598
Kern Cadmium 0.14820 0.03409 0.51942 0.00000 0.70172
Kern Carbon tetrachloride 0.01942 0.01942
Kern Chloroform 1.07705 1.07705
Kern Chromium 0.43536 0.01649 5.51720 0.00000 5.96906
Kern Diesel PM 334.47607 291.21860 337.79429 963.48896
Kern Dioxins/Benzofurans 0.00001 0.00001
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Kern Ethylene dibromide {EDB} 0.12334 0.12334
Kern Ethylene dichloride {EDC} 0.08907 0.08907
Kern Ethylene oxide 0.16236 0.16236
Kern Formaldehyde 423.01872 50.36578 266.99524 651.02509 1391.40484
Kern Hexachlorobenzene 0.00001 0.00001
Kern Hexavalent Chromium 0.08188 0.00085 0.27586 0.00000 0.35860
Kern Hydrazine 0.00128 0.00128
Kern Lead 0.55451 0.09694 5.71366 0.07776 6.44289
Kern Manganese 2.25278 0.29371 0.01131 0.12018 2.67798
Kern Mercury 1.12406 0.00721 0.00000 1.13127
Kern Methylene chloride {Dichloromethane} 8.19625 52.56510 60.76136
Kern Nickel 23.49734 0.00841 0.53073 0.00000 24.03649
Kern p-Dichlorobenzene 4.21007 25.41332 29.62339
Kern PAHs 4.89074 4.89074
Kern Perchloroethylene {Tetrachloroethene} 78.72776 33.51699 112.24475
Kern Styrene 21.66638 0.51467 19.52694 15.08828 56.79627
Kern Trichloroethylene 0.31796 0.31796
Kern Vinyl chloride 0.07282 0.07282
Kings 1,3-Butadiene 0.16084 9.11783 10.24543 29.68287 49.20697
Kings Acetaldehyde 5.42544 4.45952 14.99510 86.60804 111.48809
Kings Acrolein 0.07098 0.11088 1.98426 36.63399 38.80011
Kings Arsenic 0.01040 0.00632 0.40130 0.41801
Kings Benzene 2.96852 7.56868 53.07750 38.07269 0.03919 101.72659
Kings Beryllium 0.00163 0.00163
Kings Cadmium 0.01000 0.04341 0.03786 0.09127
Kings Chloroform 0.01937 0.01937
Kings Chromium 0.06916 0.01845 0.40174 0.48935
Kings Diesel PM 131.80800 81.96550 58.05086 271.82436
Kings Dioxins/Benzofurans 0.00000 0.00000
Kings Ethylene dibromide {EDB} 0.00167 0.00167
Kings Ethylene dichloride {EDC} 0.00039 0.00039
Kings Formaldehyde 16.65437 6.41292 44.64041 267.60557 335.31326
Kings Hexavalent Chromium 0.00467 0.00097 0.02009 0.02572
Kings Lead 0.02313 0.02196 0.41644 0.46153
Kings Manganese 0.21810 0.40562 0.00045 0.62416
Kings Mercury 0.01303 0.01107 0.02410
Kings Methylene chloride {Dichloromethane} 1.36688 9.83977 11.20665
Kings Nickel 0.27469 0.00816 0.03830 0.32115
Kings p-Dichlorobenzene 0.00629 4.75717 4.76347
Kings PAHs 0.05860 0.05860
Kings Perchloroethylene {Tetrachloroethene} 7.69203 6.27412 13.96615
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Kings Styrene 0.20234 0.08008 2.76690 6.64128 9.69060
Kings Trichloroethylene 0.00996 0.00996
Lake 1,3-Butadiene 0.94591 7.12349 13.90823 15.64856 37.62618
Lake Acetaldehyde 19.47650 5.81845 16.16121 41.45615
Lake Acrolein 0.08154 1.32230 3.07133 4.47517
Lake Arsenic 0.13713 0.01473 0.00051 0.13823 0.29061
Lake Benzene 2.27395 1.74531 34.18126 58.06233 96.26286
Lake Beryllium 0.02781 0.02781
Lake Cadmium 0.08636 0.00909 0.00005 0.00029 0.09579
Lake Chromium 0.03423 0.01510 0.03027 0.00012 0.07971
Lake Diesel PM 0.87360 15.62166 19.47886 35.97412
Lake Formaldehyde 0.30524 22.13214 20.56030 59.46086 102.45855
Lake Hexavalent Chromium 1.27951 0.00076 0.00151 0.00001 1.28180
Lake Lead 0.28638 0.04587 0.00053 0.26539 0.59818
Lake Manganese 0.72716 0.06340 0.02976 0.41115 1.23146
Lake Mercury 0.95941 0.00123 0.00006 0.96070
Lake Methylene chloride {Dichloromethane} 0.59040 6.47354 7.06394
Lake Nickel 1.02989 0.00239 0.02981 0.00004 1.06213
Lake p-Dichlorobenzene 3.12972 3.12972
Lake Perchloroethylene {Tetrachloroethene} 28.22000 4.12771 32.34771
Lake Styrene 0.05889 2.05615 2.19927 4.31431
Lassen 1,3-Butadiene 0.02150 0.18916 6.07366 18.28088 3.02341 27.58860
Lassen Acetaldehyde 0.53260 32.06568 8.29812 25.96958 66.86598
Lassen Acrolein 0.03942 1.20723 3.98492 5.23157
Lassen Arsenic 0.01236 0.01947 0.00051 0.02545 0.05779
Lassen Benzene 4.06039 0.85003 29.59912 77.19268 111.70223
Lassen Beryllium 0.00001 0.00001
Lassen Cadmium 0.01498 0.00478 0.00005 0.00045 0.02025
Lassen Chloroform 0.00877 0.00877
Lassen Chromium 0.02033 0.01727 0.00875 0.00018 0.04653
Lassen Diesel PM 38.18628 59.69017 97.87645
Lassen Dioxins/Benzofurans 0.00000 0.00000
Lassen Formaldehyde 3.07623 35.07897 25.79758 87.34439 151.29717
Lassen Hexavalent Chromium 0.00093 0.00086 0.00044 0.00001 0.00224
Lassen Lead 0.06570 0.02647 0.00053 0.05014 0.14285
Lassen Manganese 0.67264 0.02006 0.00823 0.07902 0.77996
Lassen Mercury 0.00367 0.00000 0.00010 0.00377
Lassen Methylene chloride {Dichloromethane} 3.23677 3.23677
Lassen Nickel 0.31547 0.00181 0.00828 0.00006 0.32563
Lassen p-Dichlorobenzene 1.56486 1.56486
Lassen PAHs 0.10587 0.10587
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Lassen Perchloroethylene {Tetrachloroethene} 15.97100 2.06385 18.03485
Lassen Styrene 0.02847 1.58742 2.90785 4.52374
Los Angeles 1,3-Butadiene 0.94552 61.98769 605.61148 195.71064 18.70323 882.95856
Los Angeles Acetaldehyde 20.33615 229.20559 692.40834 789.01684 1730.96691
Los Angeles Acrolein 2.08897 11.74770 115.74085 106.87074 236.44826
Los Angeles Acrylonitrile 1.06533 1.06533
Los Angeles Arsenic 0.45162 0.04736 0.27932 0.16634 0.94464
Los Angeles Benzene 181.20748 253.13366 3161.22294 710.13057 4305.69465
Los Angeles Beryllium 0.81740 0.81740
Los Angeles Cadmium 0.73886 0.02598 0.02635 0.00000 0.79119
Los Angeles Carbon tetrachloride 1.82927 1.82927
Los Angeles Chloroform 19.78440 19.78440
Los Angeles Chromium 2.11293 0.07003 0.47727 0.00000 2.66023
Los Angeles Diesel PM 115.21199 2679.78970 4112.19575 6907.19744
Los Angeles Dioxins/Benzofurans 0.02561 0.02561
Los Angeles Ethylene dibromide {EDB} 0.03192 0.03192
Los Angeles Ethylene dichloride {EDC} 3.28664 3.28664
Los Angeles Ethylene oxide 12.74339 12.74339
Los Angeles Formaldehyde 177.08258 451.23893 2216.93050 2076.06382 4921.31583
Los Angeles Hexachlorobenzene 0.00346 0.00346
Los Angeles Hexavalent Chromium 0.60049 0.00351 0.02386 0.00000 0.62786
Los Angeles Hydrazine 0.62527 0.62527
Los Angeles Lead 5.82189 0.12075 0.28986 0.31821 6.55071
Los Angeles Manganese 4.30870 0.27614 0.19795 0.49178 5.27458
Los Angeles Mercury 0.94826 0.00107 0.00000 0.94933
Los Angeles Methylene chloride {Dichloromethane} 1586.78213 841.04167 2427.82380
Los Angeles Nickel 6.52608 0.05660 0.22430 0.00000 6.80698
Los Angeles p-Dichlorobenzene 0.87245 406.61309 407.48553
Los Angeles PAHs 4.45362 4.45362
Los Angeles Perchloroethylene {Tetrachloroethene} 2619.61981 536.27183 3155.89164
Los Angeles Styrene 309.53464 8.48445 165.62200 38.38768 522.02877
Los Angeles Trichloroethylene 37.58484 37.58484
Los Angeles Vinyl chloride 1.21642 1.21642
Madera 1,3-Butadiene 0.12141 6.23722 12.42512 10.30005 2.02800 31.11180
Madera Acetaldehyde 4.72351 17.40707 15.50560 23.80291 61.43909
Madera Acrolein 0.00055 0.09198 2.40553 2.19356 4.69162
Madera Arsenic 0.37678 0.00422 0.01338 0.39438
Madera Benzene 4.62881 3.96726 63.31633 45.18281 117.09521
Madera Beryllium 0.00442 0.00442
Madera Cadmium 0.03714 0.01659 0.00146 0.05519
Madera Chromium 0.62513 0.00714 0.01607 0.00057 0.64892
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Madera Diesel PM 87.64800 77.14400 73.76895 238.56095
Madera Dioxins/Benzofurans 0.00001 0.00001
Madera Formaldehyde 36.40215 20.34216 48.60396 67.10927 172.45753
Madera Hexavalent Chromium 0.03443 0.00037 0.00080 0.00003 0.03564
Madera Lead 0.17519 0.06684 0.03031 0.27233
Madera Manganese 0.12230 0.13657 0.01607 0.05177 0.32671
Madera Mercury 0.00975 0.00333 0.00031 0.01339
Madera Methylene chloride {Dichloromethane} 3.39380 10.22819 13.62199
Madera Nickel 0.19194 0.00280 0.01607 0.00021 0.21102
Madera p-Dichlorobenzene 4.94496 4.94496
Madera PAHs 0.00090 0.00090
Madera Perchloroethylene {Tetrachloroethene} 5.30000 6.52178 11.82178
Madera Styrene 0.03706 0.06643 3.38569 1.70893 5.19811
Marin 1,3-Butadiene 2.62973 25.47440 12.21019 40.31433
Marin Acetaldehyde 0.00055 19.90931 20.38963 19.11032 59.40980
Marin Acrolein 0.56934 5.05180 2.60478 8.22592
Marin Arsenic 0.00001 0.00351 0.00352
Marin Benzene 4.02866 11.66709 126.64845 52.00226 194.34646
Marin Beryllium 0.00000 0.00000
Marin Cadmium 0.00605 0.00245 0.00850
Marin Carbon tetrachloride 0.00108 0.00108
Marin Chloroform 0.43817 0.43817
Marin Chromium 0.00683 0.00487 0.03383 0.04553
Marin Diesel PM 47.15427 41.85062 89.00489
Marin Ethylene oxide 0.01424 0.01424
Marin Formaldehyde 0.73890 30.19023 78.31396 62.33922 171.58231
Marin Hexavalent Chromium 0.00036 0.00024 0.00169 0.00229
Marin Lead 0.00727 0.00854 0.01581
Marin Manganese 0.00685 0.01783 0.03383 0.05851
Marin Mercury 0.00000 0.00009 0.00009
Marin Methylene chloride {Dichloromethane} 8.16425 24.59943 32.76369
Marin Nickel 0.00704 0.00289 0.03383 0.04375
Marin p-Dichlorobenzene 0.07072 11.89293 11.96365
Marin Perchloroethylene {Tetrachloroethene} 32.14693 15.68529 47.83222
Marin Styrene 0.01959 0.41119 6.83084 1.94648 9.20810
Marin Trichloroethylene 0.34490 0.34490
Marin Vinyl chloride 0.23540 0.23540
Mariposa 1,3-Butadiene 0.10694 2.95643 9.04174 3.87433 15.97944
Mariposa Acetaldehyde 12.80418 2.03241 8.70450 23.54109
Mariposa Acrolein 0.02322 0.56898 1.97107 2.56327
Mariposa Arsenic 0.02121 0.00147 0.03094 0.05362
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Mariposa Benzene 0.07573 0.46743 14.18439 37.55399 52.28154
Mariposa Cadmium 0.00200 0.00133 0.00110 0.00443
Mariposa Chromium 0.02121 0.00062 0.02797 0.00043 0.05024
Mariposa Diesel PM 2.89290 2.89290 5.78580
Mariposa Formaldehyde 0.00115 14.15025 8.10388 35.07897 57.33425
Mariposa Hexavalent Chromium 0.00106 0.00003 0.00140 0.00002 0.00251
Mariposa Lead 0.02201 0.00407 0.06275 0.08883
Mariposa Manganese 0.00814 0.02797 0.10070 0.13681
Mariposa Mercury 0.00000 0.00024 0.00024
Mariposa Methylene chloride {Dichloromethane} 0.22480 2.58941 2.81421
Mariposa Nickel 0.00238 0.00015 0.02797 0.00016 0.03066
Mariposa p-Dichlorobenzene 1.25189 1.25189
Mariposa Perchloroethylene {Tetrachloroethene} 7.61000 1.65108 9.26108
Mariposa Styrene 0.01677 0.82165 1.42061 2.25903
Mendocino 1,3-Butadiene 0.91340 14.73674 9.72728 10.70193 36.07934
Mendocino Acetaldehyde 2.04102 32.78112 12.40285 27.43573 74.66071
Mendocino Acrolein 2.39820 0.09558 2.76670 2.00404 7.26452
Mendocino Arsenic 0.16781 0.02652 0.09470 0.28903
Mendocino Benzene 1.21058 2.25298 66.03412 43.51726 113.01494
Mendocino Beryllium 0.00105 0.00105
Mendocino Cadmium 0.02879 0.00711 0.00015 0.03605
Mendocino Chromium 0.17123 0.02388 0.01409 0.00006 0.20925
Mendocino Diesel PM 35.96839 125.35900 161.32739
Mendocino Dioxins/Benzofurans 0.00000 0.00000
Mendocino Ethylene dichloride {EDC} 0.00033 0.00033
Mendocino Formaldehyde 8.53621 36.85275 43.83352 73.31704 162.53952
Mendocino Hexavalent Chromium 0.02606 0.00120 0.00070 0.00000 0.02797
Mendocino Lead 0.44102 0.04143 0.18165 0.66410
Mendocino Manganese 0.14302 0.03881 0.01409 0.28124 0.47715
Mendocino Mercury 0.00134 0.00036 0.00003 0.00173
Mendocino Methylene chloride {Dichloromethane} 2.66440 9.06295 11.72735
Mendocino Nickel 0.14102 0.00284 0.01409 0.00002 0.15796
Mendocino p-Dichlorobenzene 0.00046 4.38161 4.38207
Mendocino PAHs 0.04220 0.04220
Mendocino Perchloroethylene {Tetrachloroethene} 43.38559 5.77879 49.16438
Mendocino Styrene 0.06903 4.20054 1.60432 5.87389
Merced 1,3-Butadiene 0.09025 12.27304 22.79286 5.44715 3.89883 44.50213
Merced Acetaldehyde 4.04268 12.05062 38.90084 28.57009 83.56422
Merced Acrolein 0.19674 4.49575 3.15066 7.84315
Merced Arsenic 0.03597 0.01137 0.00769 0.00150 0.05652
Merced Benzene 5.73071 9.56486 118.17526 20.03483 153.50566
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Merced Beryllium 0.00001 0.00001
Merced Cadmium 0.00445 0.04481 0.00073 0.01041 0.06040
Merced Chloroform 0.25313 0.25313
Merced Chromium 0.13036 0.01961 0.01354 0.00409 0.16759
Merced Diesel PM 59.61600 244.06433 105.68728 409.36761
Merced Formaldehyde 8.29649 16.46647 112.15138 69.85762 206.77196
Merced Hexavalent Chromium 0.00652 0.00102 0.00068 0.00022 0.00845
Merced Lead 0.03079 0.08375 0.00798 0.03646 0.15898
Merced Manganese 0.09599 0.41348 0.00585 0.09149 0.60682
Merced Mercury 0.00007 0.01066 0.00223 0.01296
Merced Methylene chloride {Dichloromethane} 5.88906 18.12590 24.01496
Merced Nickel 0.12129 0.00835 0.00658 0.00149 0.13771
Merced p-Dichlorobenzene 8.76321 8.76321
Merced Perchloroethylene {Tetrachloroethene} 17.68919 11.55758 29.24677
Merced Styrene 22.83555 0.14209 5.95787 1.06885 30.00436
Merced Trichloroethylene 0.20000 0.20000
Modoc 1,3-Butadiene 0.27294 2.10779 0.30916 16.38117 19.07105
Modoc Acetaldehyde 13.06033 3.47739 8.51315 25.05087
Modoc Acrolein 0.40132 0.07224 0.47356
Modoc Arsenic 0.00695 0.00051 0.14555 0.15301
Modoc Benzene 0.15261 0.21066 10.20015 2.51034 13.07377
Modoc Cadmium 0.00114 0.00178 0.00005 0.00004 0.00302
Modoc Chromium 0.00109 0.00517 0.00051 0.00002 0.00680
Modoc Diesel PM 15.42880 52.26506 67.69386
Modoc Formaldehyde 14.07929 9.87400 17.27940 41.23269
Modoc Hexavalent Chromium 0.00005 0.00026 0.00003 0.00000 0.00034
Modoc Lead 0.01047 0.00053 0.27859 0.28959
Modoc Manganese 0.00114 0.01047 0.43070 0.44231
Modoc Mercury 0.00000 0.00001 0.00001
Modoc Methylene chloride {Dichloromethane} 1.16524 1.16524
Modoc Nickel 0.00114 0.00049 0.00005 0.00001 0.00169
Modoc p-Dichlorobenzene 0.56335 0.56335
Modoc Perchloroethylene {Tetrachloroethene} 4.93000 0.74299 5.67299
Modoc Styrene 0.57448 0.08399 0.65847
Mono 1,3-Butadiene 0.15887 3.17602 10.58696 0.54672 14.46856
Mono Acetaldehyde 16.24366 3.19642 11.79873 31.23882
Mono Acrolein 0.02844 0.64604 2.56775 3.24223
Mono Arsenic 0.00051 0.00278 0.01743 0.00486 0.02557
Mono Benzene 0.12092 0.55193 15.10867 43.40486 59.18638
Mono Cadmium 0.00068 0.00186 0.00164 0.00000 0.00418
Mono Chromium 0.00169 0.01881 0.00000 0.02050
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Mono Diesel PM 12.15018 12.34304 24.49322
Mono Formaldehyde 17.89144 11.39595 44.54784 73.83524
Mono Hexavalent Chromium 0.03081 0.00008 0.00094 0.00000 0.03184
Mono Lead 0.03362 0.00638 0.01808 0.00929 0.06737
Mono Manganese 0.01101 0.00139 0.01436 0.02677
Mono Mercury 0.00002 0.00000 0.00002
Mono Methylene chloride {Dichloromethane} 0.01240 1.29471 1.30711
Mono Nickel 0.00686 0.00026 0.00303 0.00000 0.01015
Mono p-Dichlorobenzene 0.62594 0.62594
Mono Perchloroethylene {Tetrachloroethene} 6.14000 0.82554 6.96554
Mono Styrene 0.02054 0.81604 1.68510 2.52168
Monterey 1,3-Butadiene 0.01876 7.70978 32.87348 16.72805 13.66365 70.99372
Monterey Acetaldehyde 3.97873 21.61377 44.76308 44.85869 115.21427
Monterey Acrolein 0.02103 0.41832 6.08414 5.81623 12.33971
Monterey Acrylonitrile 0.00037 0.00037
Monterey Arsenic 0.02082 0.02046 0.09225 0.11610 0.24963
Monterey Benzene 8.31563 12.56715 158.70727 67.08298 0.00713 246.68016
Monterey Beryllium 0.00106 0.00106
Monterey Cadmium 0.00261 0.00859 0.00870 0.00170 0.02160
Monterey Carbon tetrachloride 0.00008 0.00008
Monterey Chloroform 0.16561 0.16561
Monterey Chromium 0.01949 0.00898 0.12672 0.00067 0.15587
Monterey Diesel PM 3.37440 205.78162 174.34544 383.50146
Monterey Ethylene dibromide {EDB} 0.00090 0.00090
Monterey Ethylene dichloride {EDC} 0.00055 0.00055
Monterey Formaldehyde 19.05484 30.99989 131.54844 124.70605 306.30922
Monterey Hexavalent Chromium 0.00220 0.00046 0.00634 0.00004 0.00904
Monterey Hydrazine 0.00252 0.00252
Monterey Lead 0.05357 0.05615 0.09573 0.22759 0.43304
Monterey Manganese 0.01113 0.10800 0.03447 0.35748 0.51108
Monterey Mercury 0.02009 0.00132 0.00036 0.02177
Monterey Methylene chloride {Dichloromethane} 16.35345 33.27397 49.62742
Monterey Nickel 1.47480 0.00326 0.04318 0.00024 1.52147
Monterey p-Dichlorobenzene 0.13447 16.08676 16.22123
Monterey PAHs 0.00498 0.00498
Monterey Perchloroethylene {Tetrachloroethene} 171.35457 21.21642 192.57098
Monterey Styrene 0.00308 0.30212 9.28460 2.87670 12.46650
Monterey Trichloroethylene 0.10278 0.10278
Monterey Vinyl chloride 0.01701 0.01701
Napa 1,3-Butadiene 0.00057 0.98742 9.82318 8.35494 0.02873 19.19484
Napa Acetaldehyde 0.02269 10.03599 9.25314 14.68834 34.00016
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Napa Acrolein 0.20394 1.82725 1.77600 3.80719
Napa Arsenic 0.00396 0.00125 0.00002 0.00523
Napa Benzene 3.56397 4.50956 47.59686 35.99937 91.66976
Napa Beryllium 0.00000 0.00000
Napa Cadmium 0.00401 0.00125 0.00007 0.00533
Napa Carbon tetrachloride 0.00003 0.00003
Napa Chloroform 0.14695 0.14695
Napa Chromium 0.01115 0.00157 0.01716 0.00003 0.02991
Napa Diesel PM 0.28800 30.95403 35.58267 66.82470
Napa Ethylene dibromide {EDB} 0.00000 0.00000
Napa Ethylene dichloride {EDC} 0.00003 0.00003
Napa Ethylene oxide 0.00103 0.00103
Napa Formaldehyde 2.60119 14.07245 30.96930 45.53713 93.18007
Napa Hexavalent Chromium 0.00056 0.00008 0.00086 0.00000 0.00150
Napa Lead 0.00456 0.00435 0.00027 0.00918
Napa Manganese 0.00457 0.00904 0.01716 0.00067 0.03144
Napa Mercury 0.00000 0.00006 0.00002 0.00008
Napa Methylene chloride {Dichloromethane} 1.90021 12.04078 13.94098
Napa Nickel 0.00471 0.00103 0.01716 0.00001 0.02292
Napa p-Dichlorobenzene 0.02517 5.82128 5.84645
Napa Perchloroethylene {Tetrachloroethene} 8.63458 7.67754 16.31212
Napa Styrene 1.72444 0.14729 2.80476 1.37506 6.05155
Napa Trichloroethylene 0.01691 0.01691
Napa Vinyl chloride 0.00746 0.00746
Nevada 1,3-Butadiene 1.74759 10.41813 14.61576 0.10225 26.88372
Nevada Acetaldehyde 73.13536 11.30225 19.81602 104.25363
Nevada Acrolein 0.10314 1.94302 3.57031 5.61647
Nevada Arsenic 0.01069 0.02915 0.00461 0.00055 0.04500
Nevada Benzene 1.41287 2.24673 49.99323 60.37579 114.02862
Nevada Beryllium 0.00004 0.00004
Nevada Cadmium 0.00097 0.00943 0.00044 0.00011 0.01095
Nevada Chromium 0.01783 0.02074 0.02316 0.00004 0.06177
Nevada Diesel PM 49.08287 33.94336 83.02623
Nevada Formaldehyde 0.28721 80.56306 35.99018 68.66118 185.50164
Nevada Hexavalent Chromium 0.00110 0.00104 0.00116 0.00000 0.00329
Nevada Lead 0.00057 0.04857 0.00479 0.00142 0.05535
Nevada Manganese 0.00903 0.05859 0.01855 0.00257 0.08874
Nevada Mercury 0.00000 0.00006 0.00002 0.00009
Nevada Methylene chloride {Dichloromethane} 7.15140 9.58083 16.73223
Nevada Nickel 0.05950 0.00239 0.01899 0.00002 0.08090
Nevada p-Dichlorobenzene 4.63198 4.63198
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Nevada PAHs 0.00083 0.00083
Nevada Perchloroethylene {Tetrachloroethene} 12.62000 6.10901 18.72901
Nevada Styrene 0.07449 2.95634 2.34283 5.37366
Orange 1,3-Butadiene 3.48017 30.84571 210.85473 57.71234 0.09549 302.98843
Orange Acetaldehyde 4.64725 96.26157 216.82714 178.50804 496.24400
Orange Acrolein 0.40562 6.32358 40.37844 17.31212 64.41976
Orange Acrylonitrile 0.00020 0.00020
Orange Arsenic 0.14073 0.01143 0.40130 0.00085 0.55431
Orange Benzene 111.35389 130.13364 1091.70820 244.41330 1577.60902
Orange Beryllium 0.00151 0.00151
Orange Cadmium 0.18885 0.00820 0.03786 0.00000 0.23491
Orange Carbon tetrachloride 0.08655 0.08655
Orange Chloroform 0.92358 0.92358
Orange Chromium 0.39000 0.03062 0.46830 0.00000 0.88893
Orange Diesel PM 34.01408 758.90410 598.90016 1391.81834
Orange Dioxins/Benzofurans 0.00000 0.00000
Orange Ethylene dichloride {EDC} 3.10449 3.10449
Orange Ethylene oxide 2.27752 2.27752
Orange Formaldehyde 49.99988 200.89462 723.35672 490.05233 1464.30355
Orange Hexavalent Chromium 0.05208 0.00153 0.02342 0.00000 0.07703
Orange Lead 1.33860 0.03247 0.41644 0.00163 1.78913
Orange Manganese 3.46319 0.09468 0.06701 0.00252 3.62740
Orange Mercury 0.06957 0.00009 0.00000 0.06966
Orange Methylene chloride {Dichloromethane} 614.67679 246.38274 861.05954
Orange Nickel 0.58192 0.02958 0.10487 0.00000 0.71637
Orange p-Dichlorobenzene 7.80101 119.11710 126.91811
Orange PAHs 0.20570 0.20570
Orange Perchloroethylene {Tetrachloroethene} 1098.16216 157.10057 1255.26273
Orange Styrene 534.65365 4.56703 57.79712 10.07396 607.09176
Orange Trichloroethylene 36.14648 36.14648
Orange Vinyl chloride 0.00832 0.00832
Placer 1,3-Butadiene 6.52309 30.60553 18.94325 0.19689 56.26874
Placer Acetaldehyde 0.48530 57.97086 33.47538 32.18429 124.11584
Placer Acrolein 0.39330 5.86921 4.24068 10.50319
Placer Arsenic 0.00738 0.02451 0.00154 0.00126 0.03469
Placer Benzene 2.30098 8.96511 150.41535 80.43897 242.12041
Placer Cadmium 0.05048 0.01666 0.00015 0.00015 0.06743
Placer Chloroform 0.00174 0.00174
Placer Chromium 0.04326 0.01725 0.03462 0.00006 0.09519
Placer Diesel PM 0.01764 133.94127 83.02623 216.98514
Placer Dioxins/Benzofurans 0.00000 0.00000
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Placer Formaldehyde 11.13894 69.25221 109.14840 101.54397 291.08352
Placer Hexavalent Chromium 0.00674 0.00087 0.00173 0.00000 0.00935
Placer Lead 0.39808 0.04830 0.00160 0.00290 0.45087
Placer Manganese 1.97931 0.15913 0.03308 0.00500 2.17652
Placer Mercury 0.08260 0.00280 0.00003 0.08544
Placer Methylene chloride {Dichloromethane} 31.57460 32.49715 64.07175
Placer Nickel 0.06823 0.00474 0.03323 0.00002 0.10623
Placer p-Dichlorobenzene 15.71119 15.71119
Placer PAHs 0.01445 0.01445
Placer Perchloroethylene {Tetrachloroethene} 97.89000 20.72109 118.61109
Placer Styrene 0.65370 0.28405 8.39941 3.04203 12.37919
Plumas 1,3-Butadiene 9.90540 3.67149 31.20222 3.07327 47.85238
Plumas Acetaldehyde 0.57072 28.15151 4.69778 36.23981 69.65981
Plumas Acrolein 0.04410 0.69406 6.82699 7.56515
Plumas Arsenic 0.00470 0.03721 0.00051 0.02733 0.06975
Plumas Benzene 2.95215 0.88411 17.99724 130.45395 152.28744
Plumas Cadmium 0.01853 0.00435 0.00005 0.00000 0.02293
Plumas Chloroform 0.00947 0.00947
Plumas Chromium 0.01649 0.00779 0.01366 0.00000 0.03794
Plumas Diesel PM 18.41813 45.99711 64.41524
Plumas Dioxins/Benzofurans 0.00000 0.00000
Plumas Formaldehyde 2.40167 30.91745 14.32251 133.29876 180.94039
Plumas Hexavalent Chromium 0.00029 0.00039 0.00068 0.00000 0.00137
Plumas Lead 0.03443 0.07135 0.00053 0.05228 0.15860
Plumas Manganese 0.61835 0.10744 0.01314 0.08080 0.81973
Plumas Mercury 0.00088 0.00019 0.00000 0.00107
Plumas Methylene chloride {Dichloromethane} 0.11240 2.33047 2.44287
Plumas Nickel 0.02730 0.00101 0.01319 0.00000 0.04150
Plumas p-Dichlorobenzene 1.12670 1.12670
Plumas PAHs 0.00029 0.00029
Plumas Perchloroethylene {Tetrachloroethene} 10.10000 1.48597 11.58597
Plumas Styrene 0.03185 1.01820 4.93023 5.98027
Riverside 1,3-Butadiene 0.02744 14.39500 141.54913 50.22056 6.96618 213.15831
Riverside Acetaldehyde 1.48527 53.69335 230.76750 142.00404 427.95015
Riverside Acrolein 0.47815 2.30526 28.68769 38.97157 70.44267
Riverside Arsenic 0.13654 0.01199 1.76867 0.04557 1.96277
Riverside Benzene 23.57416 50.30488 777.18680 136.23952 987.30536
Riverside Beryllium 0.09225 0.09225
Riverside Cadmium 0.24471 0.01039 0.16686 0.00514 0.42710
Riverside Carbon tetrachloride 0.02418 0.02418
Riverside Chloroform 0.20202 0.20202
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Riverside Chromium 0.19612 0.01502 1.79977 0.00202 2.01293
Riverside Diesel PM 7.07800 1424.94611 228.24981 1660.27392
Riverside Dioxins/Benzofurans 0.00000 0.00000
Riverside Ethylene dibromide {EDB} 0.05638 0.05638
Riverside Ethylene dichloride {EDC} 0.56920 0.56920
Riverside Ethylene oxide 0.00797 0.00797
Riverside Formaldehyde 68.17253 95.64535 687.10465 416.12655 1267.04907
Riverside Hexavalent Chromium 0.11792 0.00076 0.08999 0.00011 0.20878
Riverside Lead 0.26282 0.04456 1.83541 0.10377 2.24656
Riverside Manganese 0.31037 0.10464 0.03110 0.17773 0.62384
Riverside Mercury 0.13704 0.00117 0.00110 0.13931
Riverside Methylene chloride {Dichloromethane} 117.66650 100.59873 218.26523
Riverside Nickel 0.40293 0.01181 0.19796 0.00073 0.61344
Riverside p-Dichlorobenzene 0.02604 48.63583 48.66187
Riverside PAHs 0.29749 0.29749
Riverside Perchloroethylene {Tetrachloroethene} 231.97404 64.14458 296.11863
Riverside Styrene 27.64963 1.66491 36.22651 10.09329 75.63433
Riverside Trichloroethylene 1.50034 1.50034
Riverside Vinyl chloride 0.04902 0.04902
Sacramento 1,3-Butadiene 0.02412 9.91978 124.98778 27.45719 0.01521 162.40409
Sacramento Acetaldehyde 0.66864 63.86037 119.05218 68.15652 251.73771
Sacramento Acrolein 0.03610 1.70748 23.22501 15.61908 40.58766
Sacramento Acrylonitrile 0.06408 0.06408
Sacramento Arsenic 0.11058 0.00887 0.21679 0.00001 0.33625
Sacramento Benzene 17.51089 37.24739 619.07862 90.48668 764.32358
Sacramento Beryllium 0.00019 0.00019
Sacramento Cadmium 0.05139 0.01840 0.02045 0.00004 0.09027
Sacramento Carbon tetrachloride 0.06257 0.06257
Sacramento Chloroform 1.81303 1.81303
Sacramento Chromium 0.13053 0.01554 0.23891 0.00002 0.38500
Sacramento Diesel PM 2.68236 389.09505 168.36678 560.14419
Sacramento Dioxins/Benzofurans 0.00273 0.00273
Sacramento Ethylene dibromide {EDB} 0.00345 0.00345
Sacramento Ethylene dichloride {EDC} 4.23572 4.23572
Sacramento Ethylene oxide 1.77248 1.77248
Sacramento Formaldehyde 17.41336 95.95263 396.27529 202.64742 712.28871
Sacramento Hexavalent Chromium 0.01781 0.00079 0.01195 0.00000 0.03055
Sacramento Hydrazine 0.20308 0.20308
Sacramento Lead 0.15589 0.02747 0.22497 0.00013 0.40847
Sacramento Manganese 0.18773 0.15849 0.02212 0.00034 0.36869
Sacramento Mercury 0.05271 0.00306 0.00001 0.05577
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Sacramento Methylene chloride {Dichloromethane} 39.76653 114.58157 154.34810
Sacramento Nickel 0.10117 0.01031 0.04257 0.00001 0.15406
Sacramento p-Dichlorobenzene 0.04876 55.39603 55.44479
Sacramento PAHs 0.17381 0.17381
Sacramento Perchloroethylene {Tetrachloroethene} 144.43459 73.06043 217.49502
Sacramento Styrene 7.02668 1.23318 35.80817 5.08238 49.15041
Sacramento Trichloroethylene 2.71849 2.71849
Sacramento Vinyl chloride 0.57367 0.57367
San Benito 1,3-Butadiene 0.00555 0.61282 3.75573 0.89006 0.08957 5.35372
San Benito 1,3-Dichloropropene 0.00025 0.00025
San Benito Acetaldehyde 0.25373 3.39612 5.42376 9.66829 18.74189
San Benito Acrolein 0.00456 0.03582 0.68358 0.41326 1.13721
San Benito Arsenic 0.00382 0.00109 0.00256 0.00033 0.00779
San Benito Benzene 1.13000 1.19943 18.22286 4.34428 24.89657
San Benito Cadmium 0.00263 0.00024 0.00015 0.00301
San Benito Chloroform 0.02245 0.02245
San Benito Chromium 0.00807 0.00156 0.00266 0.00006 0.01234
San Benito Diesel PM 0.76800 28.73614 57.27942 86.78356
San Benito Formaldehyde 0.57716 4.35932 15.46484 21.13558 41.53691
San Benito Hexavalent Chromium 0.00064 0.00008 0.00013 0.00000 0.00086
San Benito Lead 0.05327 0.00834 0.00266 0.00109 0.06537
San Benito Manganese 0.02213 0.00010 0.00218 0.02441
San Benito Mercury 0.00049 0.00003 0.00053
San Benito Methylene chloride {Dichloromethane} 0.84180 3.88412 4.72592
San Benito Nickel 0.00166 0.00053 0.00034 0.00002 0.00255
San Benito p-Dichlorobenzene 1.87783 1.87783
San Benito PAHs 0.16008 0.16008
San Benito Perchloroethylene {Tetrachloroethene} 20.70000 2.47662 23.17662
San Benito Styrene 0.00052 0.02587 1.07729 0.18990 1.29357
San Bernardino 1,3-Butadiene 0.04833 15.89837 135.23220 92.14071 8.15679 251.47639
San Bernardino Acetaldehyde 5.03892 93.63191 271.13869 260.20388 630.01340
San Bernardino Acrolein 0.19623 2.08530 26.35326 41.04774 69.68254
San Bernardino Acrylonitrile 0.00029 0.00029
San Bernardino Arsenic 1.26456 0.02498 1.00811 0.07174 2.36939
San Bernardino Benzene 36.69562 45.39695 743.66341 344.54723 1170.30321
San Bernardino Beryllium 0.02034 0.02034
San Bernardino Cadmium 0.46764 0.02598 0.09510 0.00027 0.58899
San Bernardino Carbon tetrachloride 0.01057 0.01057
San Bernardino Chloroform 0.59059 0.59059
San Bernardino Chromium 1.69319 0.01843 1.16385 0.00010 2.87558
San Bernardino Diesel PM 10.64350 1680.58204 565.65838 2256.88392
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
San Bernardino Dioxins/Benzofurans 0.00017 0.00017
San Bernardino Ethylene dibromide {EDB} 0.30434 0.30434
San Bernardino Ethylene dichloride {EDC} 0.15941 0.15941
San Bernardino Ethylene oxide 0.12548 0.12548
San Bernardino Formaldehyde 98.02663 137.31269 742.73010 722.39964 1700.46906
San Bernardino Hexavalent Chromium 0.08381 0.00094 0.05819 0.00001 0.14295
San Bernardino Lead 2.58063 0.05994 1.04615 0.13811 3.82483
San Bernardino Manganese 3.11979 0.26746 0.15574 0.21434 3.75734
San Bernardino Mercury 0.22016 0.00440 0.00006 0.22462
San Bernardino Methylene chloride {Dichloromethane} 315.31661 120.14881 435.46542
San Bernardino Nickel 1.80019 0.01293 0.25085 0.00004 2.06401
San Bernardino p-Dichlorobenzene 0.66900 58.08758 58.75658
San Bernardino PAHs 0.46428 0.46428
San Bernardino Perchloroethylene {Tetrachloroethene} 419.64229 76.61026 496.25256
San Bernardino Styrene 79.72239 1.50605 35.58925 16.71067 133.52836
San Bernardino Trichloroethylene 19.59633 19.59633
San Bernardino Vinyl chloride 0.00381 0.00381
San Diego 1,3-Butadiene 0.81061 25.11131 251.26025 66.33477 21.47314 364.99009
San Diego Acetaldehyde 18.83013 117.21693 283.20993 142.33467 561.59167
San Diego Acrolein 0.00001 4.60548 50.12910 18.08190 72.81649
San Diego Acrylonitrile 0.63817 0.63817
San Diego Arsenic 2.86773 0.03483 0.18286 0.18918 3.27460
San Diego Benzene 96.78345 92.38864 1384.26810 276.98567 1850.42586
San Diego Beryllium 0.06157 0.06157
San Diego Cadmium 0.19839 0.02362 0.01725 0.00056 0.23982
San Diego Carbon tetrachloride 0.03265 0.03265
San Diego Chloroform 0.27962 0.27962
San Diego Chromium 0.74722 0.05003 0.27988 0.00022 1.07735
San Diego Diesel PM 60.75380 992.84328 567.26932 1620.86640
San Diego Dioxins/Benzofurans 0.00000 0.00000
San Diego Ethylene dibromide {EDB} 0.00051 0.00051
San Diego Ethylene dichloride {EDC} 0.18466 0.18466
San Diego Ethylene oxide 3.77008 3.77008
San Diego Formaldehyde 64.69899 192.27899 950.07493 425.45407 1632.50698
San Diego Hexavalent Chromium 0.21517 0.00252 0.01399 0.00001 0.23170
San Diego Hydrazine 0.00044 0.00044
San Diego Lead 2.69567 0.09682 0.18976 0.36373 3.34599
San Diego Manganese 16.65993 0.18435 0.09702 0.56403 17.50532
San Diego Mercury 0.59733 0.00230 0.00012 0.59975
San Diego Methylene chloride {Dichloromethane} 898.70693 256.61093 1155.31786
San Diego Nickel 6.24601 0.02535 0.11427 0.00008 6.38571
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
San Diego p-Dichlorobenzene 0.03606 124.06206 124.09812
San Diego PAHs 0.41285 0.41285
San Diego Perchloroethylene {Tetrachloroethene} 1319.75535 163.62235 1483.37770
San Diego Styrene 58.15091 3.32618 64.47387 10.99251 136.94347
San Diego Trichloroethylene 17.21124 17.21124
San Diego Vinyl chloride 2.36857 2.36857
San Francisco 1,3-Butadiene 5.03286 42.22007 10.96268 58.21561
San Francisco Acetaldehyde 0.00578 22.67915 34.47780 39.67087 96.83360
San Francisco Acrolein 1.09278 8.13234 2.20932 11.43444
San Francisco Arsenic 0.00044 0.01199 0.01244
San Francisco Benzene 18.15534 22.71891 209.13545 50.49582 300.50552
San Francisco Beryllium 0.00002 0.00002
San Francisco Cadmium 0.01269 0.00413 0.01682
San Francisco Chloroform 0.23646 0.23646
San Francisco Chromium 0.01598 0.01588 0.01533 0.04718
San Francisco Diesel PM 59.01516 278.48812 337.50328
San Francisco Ethylene dibromide {EDB} 0.00000 0.00000
San Francisco Ethylene dichloride {EDC} 0.00003 0.00003
San Francisco Ethylene oxide 0.00162 0.00162
San Francisco Formaldehyde 8.99747 41.94419 127.17218 104.00912 282.12296
San Francisco Hexavalent Chromium 0.00086 0.00080 0.00077 0.00242
San Francisco Lead 0.01451 0.02029 0.03481
San Francisco Manganese 0.01489 0.02777 0.01533 0.05799
San Francisco Mercury 0.00002 0.00025 0.00028
San Francisco Methylene chloride {Dichloromethane} 13.29096 77.55295 90.84391
San Francisco Nickel 0.01794 0.00621 0.01533 0.03948
San Francisco p-Dichlorobenzene 0.01497 37.49403 37.50900
San Francisco PAHs 0.00051 0.00051
San Francisco Perchloroethylene {Tetrachloroethene} 133.20789 49.44994 182.65783
San Francisco Styrene 5.74610 0.78923 11.61063 1.83603 19.98199
San Francisco Trichloroethylene 0.35986 0.35986
San Joaquin 1,3-Butadiene 0.15049 13.63897 54.92070 26.25262 0.05662 95.01940
San Joaquin Acetaldehyde 4.66577 29.64550 72.86915 59.43540 166.61582
San Joaquin Acrolein 0.04595 0.64836 10.33970 8.74293 19.77694
San Joaquin Acrylonitrile 0.00155 0.00155
San Joaquin Arsenic 0.02049 0.01115 0.03280 0.00002 0.06446
San Joaquin Benzene 17.42276 17.66084 271.66315 104.92578 411.67253
San Joaquin Beryllium 0.00060 0.00060
San Joaquin Cadmium 0.04306 0.04592 0.00309 0.00015 0.09222
San Joaquin Chloroform 0.23014 0.23014
San Joaquin Chromium 0.10103 0.02362 0.07169 0.00006 0.19639
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
San Joaquin Diesel PM 87.64800 351.68021 157.08404 596.41225
San Joaquin Dioxins/Benzofurans 0.00000 0.00000
San Joaquin Ethylene dibromide {EDB} 0.00185 0.00185
San Joaquin Ethylene dichloride {EDC} 0.03841 0.03841
San Joaquin Formaldehyde 19.54228 43.52642 218.80353 174.11167 455.98390
San Joaquin Hexavalent Chromium 0.07951 0.00122 0.00358 0.00000 0.08432
San Joaquin Lead 1.09816 0.07172 0.03404 0.00053 1.20446
San Joaquin Manganese 0.86404 0.41146 0.03889 0.00133 1.31572
San Joaquin Mercury 0.00686 0.01065 0.00003 0.01754
San Joaquin Methylene chloride {Dichloromethane} 23.98970 50.10516 74.09486
San Joaquin Nickel 0.76424 0.01069 0.04198 0.00002 0.81693
San Joaquin p-Dichlorobenzene 24.22402 24.22402
San Joaquin PAHs 0.21369 0.21369
San Joaquin Perchloroethylene {Tetrachloroethene} 36.62279 31.94846 68.57125
San Joaquin Styrene 0.43420 0.46826 15.28155 4.47646 20.66047
San Joaquin Trichloroethylene 0.48650 0.48650
San Joaquin Vinyl chloride 0.00132 0.00132
San Luis Obispo 1,3-Butadiene 0.03143 6.13523 22.03224 13.32391 29.43727 70.96007
San Luis Obispo Acetaldehyde 0.74482 23.64044 26.06844 44.13322 94.58691
San Luis Obispo Acrolein 0.12528 0.49788 4.26810 6.26345 11.15471
San Luis Obispo Arsenic 0.00931 0.00829 0.25987 0.27746
San Luis Obispo Benzene 13.82503 11.00280 108.99911 49.82771 0.04543 183.70008
San Luis Obispo Beryllium 0.00052 0.00052
San Luis Obispo Cadmium 0.01177 0.04164 0.00061 0.05402
San Luis Obispo Chloroform 0.14021 0.14021
San Luis Obispo Chromium 0.20034 0.01914 0.02257 0.00024 0.24228
San Luis Obispo Diesel PM 0.03136 125.06971 193.14929 318.25036
San Luis Obispo Dioxins/Benzofurans 0.00000 0.00000
San Luis Obispo Ethylene dibromide {EDB} 0.00000 0.00000
San Luis Obispo Ethylene dichloride {EDC} 0.01501 0.01501
San Luis Obispo Ethylene oxide 0.00053 0.00053
San Luis Obispo Formaldehyde 17.38600 33.29233 83.35705 117.33888 251.37426
San Luis Obispo Hexavalent Chromium 0.00417 0.00102 0.00113 0.00001 0.00633
San Luis Obispo Hydrazine 0.08695 0.08695
San Luis Obispo Lead 0.02383 0.09842 0.49910 0.62135
San Luis Obispo Manganese 1.14869 0.37041 0.02257 0.77339 2.31506
San Luis Obispo Mercury 0.03544 0.00908 0.00013 0.04465
San Luis Obispo Methylene chloride {Dichloromethane} 10.44952 23.04578 33.49530
San Luis Obispo Nickel 1.17711 0.00854 0.02257 0.00009 1.20830
San Luis Obispo p-Dichlorobenzene 0.00008 11.14180 11.14188
San Luis Obispo PAHs 0.14608 0.14608
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
San Luis Obispo Perchloroethylene {Tetrachloroethene} 28.85478 14.69464 43.54942
San Luis Obispo Styrene 0.25450 0.35958 5.97071 2.47334 9.05813
San Luis Obispo Trichloroethylene 0.10000 0.10000
San Luis Obispo Vinyl chloride 0.00234 0.00234
San Mateo 1,3-Butadiene 0.00019 4.77343 63.81934 26.44823 0.02620 95.06739
San Mateo Acetaldehyde 0.01198 35.80626 52.88639 84.84331 173.54794
San Mateo Acrolein 1.03590 12.48182 23.62328 37.14100
San Mateo Arsenic 0.00993 0.00680 0.00009 0.01683
San Mateo Benzene 13.51418 21.60364 312.82517 64.36651 412.30950
San Mateo Beryllium 0.00001 0.00001
San Mateo Cadmium 0.02678 0.00481 0.00001 0.03160
San Mateo Carbon tetrachloride 0.00118 0.00118
San Mateo Chloroform 1.02470 1.02470
San Mateo Chromium 0.04220 0.00938 0.01280 0.00001 0.06438
San Mateo Diesel PM 0.38400 134.90557 169.90923 305.19880
San Mateo Ethylene dibromide {EDB} 0.00000 0.00000
San Mateo Ethylene dichloride {EDC} 0.00240 0.00240
San Mateo Ethylene oxide 0.00070 0.00070
San Mateo Formaldehyde 4.12936 55.00389 196.95537 242.48672 498.57534
San Mateo Hexavalent Chromium 0.00217 0.00047 0.00064 0.00000 0.00328
San Mateo Lead 0.03653 0.01723 0.00023 0.05399
San Mateo Manganese 0.02985 0.03512 0.01280 0.00040 0.07816
San Mateo Mercury 0.00016 0.00023 0.00000 0.00039
San Mateo Methylene chloride {Dichloromethane} 56.91447 69.13735 126.05182
San Mateo Nickel 0.03136 0.00536 0.01280 0.00000 0.04952
San Mateo p-Dichlorobenzene 0.14382 33.42540 33.56922
San Mateo Perchloroethylene {Tetrachloroethene} 115.27939 44.08392 159.36332
San Mateo Styrene 6.86096 0.74815 17.32987 5.71631 30.65528
San Mateo Trichloroethylene 1.21580 1.21580
San Mateo Vinyl chloride 0.34238 0.34238
Santa Barbara 1,3-Butadiene 0.29716 5.92456 33.47852 9.76937 25.35930 74.82891
Santa Barbara Acetaldehyde 9.87596 19.32449 36.47426 64.31590 129.99060
Santa Barbara Acrolein 4.28183 0.56736 6.21352 5.54114 16.60386
Santa Barbara Acrylonitrile 0.00322 0.00322
Santa Barbara Arsenic 0.01523 0.01322 0.02768 0.22553 0.28166
Santa Barbara Benzene 35.40056 13.19333 161.91260 38.54933 28.01875 277.07458
Santa Barbara Beryllium 0.00112 0.00112
Santa Barbara Cadmium 0.02544 0.00205 0.00261 0.00000 0.03010
Santa Barbara Carbon tetrachloride 0.07022 0.07022
Santa Barbara Chloroform 0.78149 0.78149
Santa Barbara Chromium 0.04556 0.00321 0.03591 0.00000 0.08467
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Santa Barbara Diesel PM 57.79407 145.32001 629.25397 832.36804
Santa Barbara Dioxins/Benzofurans 0.00000 0.00000
Santa Barbara Ethylene dibromide {EDB} 0.00160 0.00160
Santa Barbara Ethylene dichloride {EDC} 0.53151 0.53151
Santa Barbara Ethylene oxide 0.01909 0.01909
Santa Barbara Formaldehyde 63.22075 29.50271 115.49291 150.85918 359.07555
Santa Barbara Hexavalent Chromium 0.02528 0.00016 0.00180 0.00000 0.02724
Santa Barbara Hydrazine 0.00083 0.00083
Santa Barbara Lead 0.05417 0.02864 0.02872 0.43146 0.54298
Santa Barbara Manganese 0.05683 0.04878 0.00823 0.66680 0.78065
Santa Barbara Mercury 0.03667 0.00003 0.00000 0.03670
Santa Barbara Methylene chloride {Dichloromethane} 50.10846 39.61803 89.72649
Santa Barbara Nickel 0.18633 0.00270 0.01084 0.00000 0.19987
Santa Barbara p-Dichlorobenzene 0.14502 19.15388 19.29890
Santa Barbara PAHs 0.24780 0.24780
Santa Barbara Perchloroethylene {Tetrachloroethene} 46.97086 25.26157 72.23243
Santa Barbara Quinoline 0.00149 0.00149
Santa Barbara Styrene 0.32741 0.40976 9.52580 2.01614 12.27911
Santa Barbara Trichloroethylene 0.66958 0.66958
Santa Barbara Vinyl chloride 0.00938 0.00938
Santa Clara 1,3-Butadiene 11.25256 130.45095 22.07433 0.68614 164.46399
Santa Clara Acetaldehyde 0.09503 70.03467 120.18548 99.13210 289.44728
Santa Clara Acrolein 2.37996 25.25146 11.30147 38.93289
Santa Clara Acrylonitrile 0.06938 0.06938
Santa Clara Arsenic 0.07084 0.01452 0.06919 0.00203 0.15658
Santa Clara Benzene 36.72493 49.09633 658.23391 83.73110 827.78628
Santa Clara Beryllium 0.00022 0.00022
Santa Clara Cadmium 0.04299 0.00996 0.00653 0.00067 0.06015
Santa Clara Carbon tetrachloride 0.00801 0.00801
Santa Clara Chloroform 1.74594 1.74594
Santa Clara Chromium 0.16138 0.02139 0.07301 0.00026 0.25604
Santa Clara Diesel PM 372.70195 354.47668 727.17863
Santa Clara Ethylene dibromide {EDB} 0.00007 0.00007
Santa Clara Ethylene dichloride {EDC} 0.00482 0.00482
Santa Clara Ethylene oxide 0.00549 0.00549
Santa Clara Formaldehyde 29.42674 111.80731 422.77990 270.13582 834.14977
Santa Clara Hexachlorobenzene 0.00002 0.00002
Santa Clara Hexavalent Chromium 0.00854 0.00107 0.00365 0.00001 0.01328
Santa Clara Lead 0.07021 0.04066 0.07180 0.00606 0.18872
Santa Clara Manganese 0.07581 0.07350 0.00382 0.01163 0.16475
Santa Clara Mercury 0.00591 0.00053 0.00014 0.00658
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Santa Clara Methylene chloride {Dichloromethane} 635.60206 160.41420 796.01625
Santa Clara Nickel 0.13128 0.01231 0.01035 0.00010 0.15404
Santa Clara p-Dichlorobenzene 0.09261 77.55444 77.64705
Santa Clara PAHs 0.00037 0.00037
Santa Clara Perchloroethylene {Tetrachloroethene} 157.35493 102.28461 259.63954
Santa Clara Styrene 4.42845 1.71886 35.77742 4.29286 46.21759
Santa Clara Trichloroethylene 17.90096 17.90096
Santa Clara Vinyl chloride 1.41466 1.41466
Santa Cruz 1,3-Butadiene 0.00032 1.79241 21.30798 2.77667 0.03465 25.91204
Santa Cruz Acetaldehyde 0.10740 32.25840 18.26572 7.88777 58.51929
Santa Cruz Acrolein 0.37836 3.93648 1.03300 5.34784
Santa Cruz Arsenic 0.00192 0.01118 0.00564 0.00026 0.01900
Santa Cruz Benzene 2.07201 8.50225 101.91931 10.98738 0.00356 123.48451
Santa Cruz Beryllium 0.00000 0.00000
Santa Cruz Cadmium 0.00039 0.00417 0.00053 0.00001 0.00511
Santa Cruz Carbon tetrachloride 0.00105 0.00105
Santa Cruz Chloroform 0.04463 0.04463
Santa Cruz Chromium 0.00298 0.01066 0.00722 0.00001 0.02087
Santa Cruz Diesel PM 0.25920 43.20064 30.76117 74.22101
Santa Cruz Formaldehyde 6.07087 41.11454 63.05140 22.30532 132.54213
Santa Cruz Hexavalent Chromium 0.00025 0.00053 0.00036 0.00000 0.00115
Santa Cruz Lead 0.00410 0.01844 0.00585 0.00054 0.02893
Santa Cruz Manganese 0.03214 0.02320 0.00159 0.00089 0.05781
Santa Cruz Mercury 0.15547 0.00004 0.00000 0.15552
Santa Cruz Methylene chloride {Dichloromethane} 11.56304 24.72890 36.29194
Santa Cruz Nickel 0.00856 0.00265 0.00212 0.00000 0.01333
Santa Cruz p-Dichlorobenzene 11.95553 11.95553
Santa Cruz PAHs 0.04012 0.04012
Santa Cruz Perchloroethylene {Tetrachloroethene} 134.28000 15.76784 150.04784
Santa Cruz Styrene 0.00051 0.27326 6.11696 0.48294 6.87367
Santa Cruz Trichloroethylene 0.10000 0.10000
Santa Cruz Vinyl chloride 0.06005 0.06005
Shasta 1,3-Butadiene 9.90262 22.27018 24.97678 0.97767 58.12724
Shasta Acetaldehyde 5.84069 74.99222 33.45524 38.68448 152.97262
Shasta Acrolein 0.00082 0.20844 4.11692 6.35965 10.68582
Shasta Arsenic 0.03228 0.03559 0.01435 0.00732 0.08955
Shasta Benzene 14.35668 4.43699 115.38460 103.09872 237.27698
Shasta Beryllium 0.00089 0.00089
Shasta Cadmium 0.05125 0.01655 0.00135 0.00043 0.06958
Shasta Chloroform 2.65710 2.65710
Shasta Chromium 0.09336 0.01007 0.05532 0.00017 0.15891
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Shasta Diesel PM 176.08118 93.63353 269.71471
Shasta Dioxins/Benzofurans 0.00001 0.00001
Shasta Ethylene dibromide {EDB} 0.09843 0.09843
Shasta Ethylene dichloride {EDC} 0.02790 0.02790
Shasta Ethylene oxide 0.02430 0.02430
Shasta Formaldehyde 25.35544 84.24766 95.32873 127.19142 332.12325
Shasta Hexavalent Chromium 0.00706 0.00052 0.00277 0.00001 0.01035
Shasta Lead 0.13663 0.10034 0.01489 0.01539 0.26725
Shasta Manganese 2.65031 0.19127 0.04097 0.02523 2.90778
Shasta Mercury 0.04956 0.00185 0.00009 0.05150
Shasta Methylene chloride {Dichloromethane} 2.38068 17.60802 19.98870
Shasta Nickel 0.22542 0.00276 0.04232 0.00006 0.27057
Shasta p-Dichlorobenzene 8.51284 8.51284
Shasta PAHs 0.13776 0.13776
Shasta Perchloroethylene {Tetrachloroethene} 81.31324 11.22737 92.54061
Shasta Styrene 13.36950 0.15054 6.36490 4.03895 23.92389
Shasta Trichloroethylene 0.01931 0.01931
Sierra 1,3-Butadiene 2.57817 0.84227 7.85786 0.91176 12.19005
Sierra Acetaldehyde 0.36750 3.65855 1.69132 9.34670 15.06407
Sierra Acrolein 0.00864 0.16841 1.69326 1.87031
Sierra Arsenic 0.00195 0.00866 0.00811 0.01872
Sierra Benzene 2.02735 0.17275 4.44842 32.96741 39.61592
Sierra Cadmium 0.01801 0.00136 0.00000 0.01937
Sierra Chloroform 0.00046 0.00046
Sierra Chromium 0.01282 0.00194 0.01225 0.00000 0.02701
Sierra Diesel PM 8.48584 13.30734 21.79318
Sierra Dioxins/Benzofurans 0.00000 0.00000
Sierra Formaldehyde 1.59800 4.05612 4.70828 33.95629 44.31869
Sierra Hexavalent Chromium 0.00022 0.00010 0.00061 0.00000 0.00093
Sierra Lead 0.01900 0.01837 0.01551 0.05288
Sierra Manganese 0.20951 0.02966 0.01225 0.02398 0.27540
Sierra Mercury 0.00045 0.00018 0.00000 0.00063
Sierra Methylene chloride {Dichloromethane} 0.38841 0.38841
Sierra Nickel 0.03501 0.00032 0.01225 0.00000 0.04758
Sierra p-Dichlorobenzene 0.18778 0.18778
Sierra Perchloroethylene {Tetrachloroethene} 1.45000 0.24766 1.69766
Sierra Styrene 0.00624 0.21338 1.24106 1.46067
Siskiyou 1,3-Butadiene 36.88790 9.81730 15.57180 2.46402 64.74101
Siskiyou Acetaldehyde 48.46207 24.44433 33.65122 106.55762
Siskiyou Acrolein 0.06354 1.84733 3.26857 5.17944
Siskiyou Arsenic 0.00207 0.12047 0.02099 0.14353
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Siskiyou Benzene 0.54548 1.58264 49.15702 67.88733 119.17247
Siskiyou Cadmium 0.01345 0.03197 0.00029 0.04571
Siskiyou Chromium 0.01493 0.03671 0.00248 0.00011 0.05423
Siskiyou Diesel PM 142.90926 130.08407 272.99333
Siskiyou Formaldehyde 0.00018 53.03144 62.55280 96.90842 212.49284
Siskiyou Hexavalent Chromium 0.00075 0.00187 0.00012 0.00001 0.00275
Siskiyou Lead 0.00327 0.25376 0.04109 0.29812
Siskiyou Manganese 0.01339 0.51215 0.00248 0.06447 0.59250
Siskiyou Mercury 0.00585 0.00006 0.00591
Siskiyou Methylene chloride {Dichloromethane} 0.85420 5.04936 5.90356
Siskiyou Nickel 0.03366 0.00677 0.00248 0.00004 0.04295
Siskiyou p-Dichlorobenzene 2.44118 2.44118
Siskiyou Perchloroethylene {Tetrachloroethene} 21.61000 3.21961 24.82961
Siskiyou Styrene 0.04589 2.64421 2.51898 5.20908
Solano 1,3-Butadiene 0.27979 3.93432 38.82642 60.94360 0.28308 104.26721
Solano Acetaldehyde 0.15645 20.71503 42.14059 150.09896 213.11103
Solano Acrolein 0.39924 7.59422 61.92505 69.91851
Solano Arsenic 0.00081 0.00380 3.65266 0.00159 3.65886
Solano Benzene 51.81996 9.77309 193.73048 115.40414 370.72766
Solano Beryllium 0.00003 0.00003
Solano Cadmium 0.01694 0.01110 0.34459 0.00029 0.37292
Solano Carbon tetrachloride 0.00046 0.00046
Solano Chloroform 0.46540 0.46540
Solano Chromium 0.02080 0.00658 3.69224 0.00011 3.71973
Solano Diesel PM 0.93630 185.62775 100.38062 286.94467
Solano Ethylene dibromide {EDB} 0.00000 0.00000
Solano Ethylene dichloride {EDC} 0.00937 0.00937
Solano Ethylene oxide 0.00004 0.00004
Solano Formaldehyde 10.10685 29.45707 140.26107 478.21594 658.04093
Solano Hexavalent Chromium 0.00159 0.00034 0.18461 0.00001 0.18654
Solano Lead 0.00938 0.01697 3.79049 0.00398 3.82082
Solano Manganese 0.13573 0.09728 0.03958 0.00714 0.27974
Solano Mercury 0.01239 0.00224 0.00006 0.01469
Solano Methylene chloride {Dichloromethane} 10.92185 37.67597 48.59782
Solano Nickel 0.18739 0.00348 0.38417 0.00004 0.57509
Solano p-Dichlorobenzene 0.03222 18.21496 18.24718
Solano PAHs 0.00541 0.00541
Solano Perchloroethylene {Tetrachloroethene} 71.83826 24.02326 95.86152
Solano Styrene 0.67925 0.28834 10.49074 12.75665 24.21498
Solano Trichloroethylene 0.22316 0.22316
Solano Vinyl chloride 0.04797 0.04797
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Sonoma 1,3-Butadiene 0.00106 3.49911 40.14066 12.81626 0.81881 57.27590
Sonoma Acetaldehyde 0.00045 47.46118 38.17900 32.64590 118.28653
Sonoma Acrolein 0.67536 7.69911 2.80323 11.17770
Sonoma Arsenic 0.97311 0.00790 0.00606 0.98706
Sonoma Benzene 14.39650 14.39606 194.77503 56.39789 279.96549
Sonoma Beryllium 0.05310 0.05310
Sonoma Cadmium 0.16354 0.00778 0.00038 0.17170
Sonoma Carbon tetrachloride 0.00117 0.00117
Sonoma Chloroform 0.42761 0.42761
Sonoma Chromium 0.60407 0.00842 0.02287 0.00015 0.63550
Sonoma Diesel PM 128.92691 111.47308 240.39999
Sonoma Ethylene dibromide {EDB} 0.00002 0.00002
Sonoma Ethylene dichloride {EDC} 0.00060 0.00060
Sonoma Ethylene oxide 0.00667 0.00667
Sonoma Formaldehyde 3.18786 61.78551 131.22252 91.19835 287.39424
Sonoma Hexavalent Chromium 0.03616 0.00042 0.00114 0.00001 0.03773
Sonoma Lead 2.81105 0.02181 0.01281 2.84566
Sonoma Manganese 4.00330 0.05770 0.02287 0.02108 4.10495
Sonoma Mercury 0.49843 0.00070 0.00008 0.49921
Sonoma Methylene chloride {Dichloromethane} 34.88621 41.81904 76.70525
Sonoma Nickel 0.85433 0.00395 0.02287 0.00005 0.88120
Sonoma p-Dichlorobenzene 0.00022 20.21798 20.21821
Sonoma PAHs 0.00091 0.00091
Sonoma Perchloroethylene {Tetrachloroethene} 25.11877 26.66499 51.78376
Sonoma Styrene 6.75417 0.48776 11.16650 2.13155 20.53998
Sonoma Trichloroethylene 1.02144 1.02144
Sonoma Vinyl chloride 0.25363 0.25363
Stanislaus 1,3-Butadiene 0.03307 13.47138 38.47586 12.23003 0.12253 64.33286
Stanislaus Acetaldehyde 1.33322 24.95437 46.35645 44.82630 117.47033
Stanislaus Acrolein 0.02469 0.47088 7.27266 7.95209 15.72032
Stanislaus Arsenic 0.02700 0.00953 0.03946 0.00006 0.07605
Stanislaus Benzene 4.22339 13.42932 191.41313 39.48440 248.55023
Stanislaus Beryllium 0.00024 0.00024
Stanislaus Cadmium 0.03262 0.04556 0.00372 0.00032 0.08222
Stanislaus Chloroform 0.22467 0.22467
Stanislaus Chromium 0.15596 0.02105 0.04983 0.00013 0.22696
Stanislaus Diesel PM 24.57600 211.37456 130.08407 366.03463
Stanislaus Dioxins/Benzofurans 0.00000 0.00000
Stanislaus Formaldehyde 2.88600 35.40535 144.12095 120.41576 302.82806
Stanislaus Hexavalent Chromium 0.03164 0.00110 0.00249 0.00001 0.03524
Stanislaus Lead 0.05747 0.10000 0.04095 0.00115 0.19956
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Stanislaus Manganese 0.88447 0.40427 0.01037 0.00286 1.30196
Stanislaus Mercury 0.00042 0.01030 0.00007 0.01079
Stanislaus Methylene chloride {Dichloromethane} 14.65490 40.52433 55.17923
Stanislaus Nickel 1.03818 0.00942 0.01409 0.00005 1.06173
Stanislaus p-Dichlorobenzene 0.13800 19.59204 19.73004
Stanislaus PAHs 0.00472 0.00472
Stanislaus Perchloroethylene {Tetrachloroethene} 31.76250 25.83945 57.60195
Stanislaus Styrene 0.28432 0.34008 10.71521 2.40519 13.74479
Stanislaus Trichloroethylene 0.40000 0.40000
Sutter 1,3-Butadiene 15.73692 8.70788 1.29614 25.74094
Sutter Acetaldehyde 0.00001 8.30100 9.54272 8.07950 25.92323
Sutter Acrolein 0.00000 0.08964 1.59617 0.45570 2.14151
Sutter Arsenic 0.00044 0.01225 0.01269
Sutter Benzene 19.66054 4.49768 43.24251 5.87978 73.28051
Sutter Beryllium 0.00001 0.00001
Sutter Cadmium 0.02291 0.07664 0.09956
Sutter Chromium 0.03445 0.03312 0.00020 0.06777
Sutter Diesel PM 39.53630 44.16494 83.70124
Sutter Formaldehyde 1.50927 10.57576 29.77250 18.81723 60.67476
Sutter Hexavalent Chromium 0.02622 0.00173 0.00001 0.02796
Sutter Lead 0.01831 0.03310 0.05142
Sutter Manganese 0.11464 0.71602 0.00020 0.83086
Sutter Mercury 0.00000 0.01957 0.01957
Sutter Methylene chloride {Dichloromethane} 1.19320 7.76824 8.96144
Sutter Nickel 0.06059 0.01404 0.00020 0.07482
Sutter p-Dichlorobenzene 0.00081 3.75566 3.75647
Sutter PAHs 0.09880 0.09880
Sutter Perchloroethylene {Tetrachloroethene} 35.43000 4.95325 40.38325
Sutter Styrene 0.06474 2.53042 0.24365 2.83881
Tehama 1,3-Butadiene 1.30814 7.56892 4.65531 7.70218 21.23454
Tehama Acetaldehyde 26.76023 16.33453 20.76118 63.85594
Tehama Acrolein 0.05616 1.44454 0.91786 2.41856
Tehama Arsenic 0.00023 0.00636 0.06665 0.07324
Tehama Benzene 5.89323 1.61503 41.32029 22.09673 70.92528
Tehama Beryllium 0.00001 0.00001
Tehama Cadmium 0.02070 0.00585 0.00058 0.02713
Tehama Carbon tetrachloride 0.00018 0.00018
Tehama Chloroform 0.00100 0.00100
Tehama Chromium 0.02438 0.00459 0.00298 0.00023 0.03217
Tehama Diesel PM 105.10870 117.16245 222.27115
Tehama Ethylene oxide 0.00317 0.00317
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Tehama Formaldehyde 6.08044 29.79290 43.38521 50.07095 129.32950
Tehama Hexavalent Chromium 0.00123 0.00023 0.00015 0.00001 0.00162
Tehama Lead 0.00211 0.01700 0.12938 0.14849
Tehama Manganese 0.02617 0.04591 0.00298 0.20191 0.27697
Tehama Mercury 0.00018 0.00071 0.00012 0.00101
Tehama Methylene chloride {Dichloromethane} 0.39248 5.69671 6.08919
Tehama Nickel 0.03141 0.00108 0.00298 0.00008 0.03555
Tehama p-Dichlorobenzene 2.75415 2.75415
Tehama PAHs 0.00001 0.00001
Tehama Perchloroethylene {Tetrachloroethene} 6.86000 3.63238 10.49238
Tehama Styrene 3.85452 0.04056 2.05323 0.79534 6.74364
Tehama Vinyl chloride 0.00053 0.00053
Trinity 1,3-Butadiene 5.74509 2.17291 5.46649 6.29610 19.68058
Trinity Acetaldehyde 0.18000 12.94168 4.51264 7.07220 24.70651
Trinity Acrolein 0.01980 0.40165 1.17468 1.59613
Trinity Arsenic 0.00135 0.01917 0.05599 0.07651
Trinity Benzene 1.04467 0.38641 11.00102 23.03079 35.46289
Trinity Cadmium 0.00657 0.00164 0.00000 0.00821
Trinity Chromium 0.00362 0.00174 0.01384 0.00000 0.01919
Trinity Diesel PM 21.79318 13.78949 35.58267
Trinity Dioxins/Benzofurans 0.00000 0.00000
Trinity Formaldehyde 0.78250 14.21238 11.87996 24.76099 51.63583
Trinity Hexavalent Chromium 0.00018 0.00009 0.00069 0.00000 0.00096
Trinity Lead 0.00905 0.03769 0.10711 0.15385
Trinity Manganese 0.19143 0.05914 0.01384 0.16554 0.42995
Trinity Mercury 0.00022 0.00005 0.00000 0.00027
Trinity Methylene chloride {Dichloromethane} 1.55365 1.55365
Trinity Nickel 0.02828 0.00028 0.01384 0.00000 0.04240
Trinity p-Dichlorobenzene 0.75113 0.75113
Trinity PAHs 0.00001 0.00001
Trinity Perchloroethylene {Tetrachloroethene} 7.38000 0.99065 8.37065
Trinity Styrene 0.01430 0.60194 0.86561 1.48185
Tulare 1,3-Butadiene 0.44333 22.63540 41.27777 16.52838 5.84149 86.72637
Tulare Acetaldehyde 17.20027 23.49779 46.17637 55.32852 142.20294
Tulare Acrolein 15.27126 0.35694 7.75379 10.38732 33.76932
Tulare Arsenic 0.14399 0.01750 0.02716 0.04820 0.23686
Tulare Benzene 7.71181 15.04985 206.78239 53.46664 283.01070
Tulare Beryllium 0.00039 0.00039
Tulare Cadmium 0.24197 0.06780 0.00256 0.00117 0.31350
Tulare Chloroform 0.01064 0.01064
Tulare Chromium 0.30359 0.02883 0.03485 0.00046 0.36773
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Tulare Diesel PM 68.41966 198.26008 150.72009 417.39983
Tulare Dioxins/Benzofurans 0.00000 0.00000
Tulare Formaldehyde 35.28100 31.94677 146.39714 151.15364 364.77854
Tulare Hexavalent Chromium 0.01632 0.00153 0.00174 0.00003 0.01962
Tulare Lead 0.09731 0.20206 0.02819 0.09600 0.42356
Tulare Manganese 0.27908 0.61470 0.00769 0.15233 1.05380
Tulare Mercury 0.00153 0.01501 0.00025 0.01679
Tulare Methylene chloride {Dichloromethane} 9.63034 32.62662 42.25696
Tulare Nickel 0.28443 0.01194 0.01025 0.00017 0.30679
Tulare p-Dichlorobenzene 15.77378 15.77378
Tulare PAHs 0.09644 0.09644
Tulare Perchloroethylene {Tetrachloroethene} 16.89000 20.80365 37.69365
Tulare Styrene 0.37174 0.25779 11.64292 3.15434 15.42679
Tulare Trichloroethylene 0.20000 0.20000
Tuolumne 1,3-Butadiene 0.84989 8.18278 23.07054 17.87344 49.97664
Tuolumne Acetaldehyde 0.33719 28.37652 6.86048 27.11593 62.69012
Tuolumne Acrolein 0.07812 1.51388 5.51947 7.11147
Tuolumne Arsenic 0.14078 0.00610 0.00615 0.14724 0.30027
Tuolumne Benzene 0.51717 1.53567 38.14780 95.03467 135.23532
Tuolumne Cadmium 0.32002 0.00311 0.00058 0.00368 0.32738
Tuolumne Chromium 1.79119 0.00301 0.03422 0.00144 1.82987
Tuolumne Diesel PM 17.74312 28.54328 46.28640
Tuolumne Dioxins/Benzofurans 0.00064 0.00064
Tuolumne Formaldehyde 3.92546 31.72224 23.90481 99.80243 159.35495
Tuolumne Hexavalent Chromium 0.00097 0.00015 0.00171 0.00008 0.00291
Tuolumne Lead 0.53934 0.01326 0.00638 0.29354 0.85253
Tuolumne Manganese 1.70218 0.02265 0.02807 0.46606 2.21897
Tuolumne Mercury 0.04400 0.00002 0.00079 0.04480
Tuolumne Methylene chloride {Dichloromethane} 2.02020 5.56724 7.58744
Tuolumne Nickel 0.20506 0.00065 0.02865 0.00053 0.23489
Tuolumne p-Dichlorobenzene 2.69156 2.69156
Tuolumne PAHs 0.00505 0.00505
Tuolumne Perchloroethylene {Tetrachloroethene} 24.74000 3.54983 28.28983
Tuolumne Styrene 0.05642 2.35753 3.67371 6.08766
Ventura 1,3-Butadiene 0.40202 10.67284 60.84330 15.33632 8.67731 95.93179
Ventura Acetaldehyde 2.05145 27.39239 52.85766 57.72241 140.02391
Ventura Acrolein 0.51937 1.26828 11.45357 4.17182 17.41304
Ventura Acrylonitrile 0.11191 0.11191
Ventura Arsenic 0.29656 0.00458 0.10455 0.03676 0.44245
Ventura Benzene 10.92784 28.34591 298.05642 67.82955 12.59183 417.75154
Ventura Beryllium 0.01019 0.01019
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Ventura Cadmium 0.03082 0.01822 0.00986 0.00094 0.05984
Ventura Carbon tetrachloride 0.05429 0.05429
Ventura Chloroform 3.10620 3.10620
Ventura Chromium 0.24479 0.01252 0.12355 0.00037 0.38123
Ventura Diesel PM 7.39766 151.10581 343.58190 502.08537
Ventura Dioxins/Benzofurans 0.00001 0.00001
Ventura Ethylene dibromide {EDB} 0.04276 0.04276
Ventura Ethylene dichloride {EDC} 0.04959 0.04959
Ventura Ethylene oxide 0.66927 0.66927
Ventura Formaldehyde 22.15837 50.32963 185.26166 146.73589 404.48555
Ventura Hexachlorobenzene 0.00000 0.00000
Ventura Hexavalent Chromium 0.02795 0.00065 0.00618 0.00002 0.03480
Ventura Lead 0.45596 0.06740 0.10850 0.07337 0.70523
Ventura Manganese 0.31116 0.15808 0.01900 0.11657 0.60481
Ventura Mercury 0.03451 0.00333 0.00020 0.03804
Ventura Methylene chloride {Dichloromethane} 97.22291 75.09301 172.31592
Ventura Nickel 1.18359 0.00813 0.02886 0.00013 1.22072
Ventura p-Dichlorobenzene 0.11733 36.30474 36.42207
Ventura PAHs 1.19311 1.19311
Ventura Perchloroethylene {Tetrachloroethene} 90.86846 47.88141 138.74987
Ventura Styrene 12.95742 0.91598 17.09250 2.68583 33.65173
Ventura Trichloroethylene 5.30697 5.30697
Ventura Vinyl chloride 0.03585 0.03585
Yolo 1,3-Butadiene 7.22740 18.61962 4.94900 0.01944 30.81545
Yolo Acetaldehyde 4.16114 8.05543 21.72953 14.82897 48.77506
Yolo Acrolein 0.40170 0.19836 3.44683 1.25527 5.30216
Yolo Arsenic 0.00340 0.00551 0.00001 0.00893
Yolo Benzene 12.51592 7.40481 89.95211 21.52892 131.40177
Yolo Beryllium 0.00022 0.00022
Yolo Cadmium 0.01268 0.02883 0.00005 0.04156
Yolo Chloroform 0.16620 0.16620
Yolo Chromium 0.01527 0.01358 0.00808 0.00002 0.03695
Yolo Diesel PM 99.80505 66.05455 165.85960
Yolo Ethylene dibromide {EDB} 0.00000 0.00000
Yolo Ethylene dichloride {EDC} 0.00013 0.00013
Yolo Ethylene oxide 0.19540 0.19540
Yolo Formaldehyde 5.47827 12.18397 67.00961 39.71507 124.38692
Yolo Hexavalent Chromium 0.00193 0.00071 0.00040 0.00000 0.00305
Yolo Lead 0.01754 0.01942 0.00019 0.03714
Yolo Manganese 0.38591 0.26684 0.00808 0.00045 0.66129
Yolo Mercury 0.00252 0.00718 0.00001 0.00971
County Pollutant Stationary Sources (tpy) Area Sources (tpy) Mobile Sources (tpy) Other Mobile (tpy)Natural Sources
(tpy)Total (tpy)
1996 California Toxics Inventory (revised 8/28/00)
Yolo Methylene chloride {Dichloromethane} 5.96840 15.92490 21.89330
Yolo Nickel 0.04023 0.00596 0.00808 0.00001 0.05428
Yolo p-Dichlorobenzene 7.69911 7.69911
Yolo PAHs 0.00009 0.00009
Yolo Perchloroethylene {Tetrachloroethene} 71.17001 10.15416 81.32417
Yolo Styrene 12.19192 0.14326 5.32198 0.83135 18.48852
Yolo Trichloroethylene 0.20685 0.20685
Yolo Vinyl chloride 0.00034 0.00034
Yuba 1,3-Butadiene 4.74109 6.22654 13.62097 0.01859 24.60718
Yuba Acetaldehyde 0.06051 8.74796 6.19365 29.98162 44.98373
Yuba Acrolein 0.05940 1.16404 9.45633 10.67977
Yuba Arsenic 0.03037 0.00475 0.06458 0.00003 0.09973
Yuba Benzene 0.90556 2.07743 31.93732 38.90705 73.82736
Yuba Beryllium 0.00289 0.00289
Yuba Cadmium 0.00877 0.02137 0.00609 0.00004 0.03628
Yuba Chromium 0.02699 0.00971 0.08094 0.00002 0.11766
Yuba Diesel PM 21.98604 44.06851 66.05455
Yuba Dioxins/Benzofurans 0.00000 0.00000
Yuba Formaldehyde 0.47063 10.47515 20.39640 94.25843 125.60061
Yuba Hexavalent Chromium 0.00134 0.00051 0.00405 0.00000 0.00589
Yuba Lead 0.03492 0.02770 0.06701 0.00020 0.12983
Yuba Manganese 0.23405 0.19398 0.01637 0.00045 0.44484
Yuba Mercury 0.01506 0.00511 0.00001 0.02018
Yuba Methylene chloride {Dichloromethane} 0.71723 6.08512 6.80235
Yuba Nickel 3.54182 0.00393 0.02246 0.00001 3.56822
Yuba p-Dichlorobenzene 2.94194 2.94194
Yuba PAHs 0.00001 0.00001
Yuba Perchloroethylene {Tetrachloroethene} 27.70000 3.88005 31.58005
Yuba Styrene 0.04290 1.77650 2.58337 4.40277