NY.gov Portal State Agency Listing Search all of NY.gov
D E C banner
D E C banner

2006 Enhanced I/M Program Annual Report and 2005-2006 Biennial Report: Appendix C

Table C-1-a: Summary of NYMA Transient Test Results
(Based on Data Collected from 1/1/2006 to 12/31/2006)
Light Duty Vehicles
Model Year Total Vehicles Initial Test Second Test Subsequent (Final) Test Rec'd Waiver Waiver Rate
Passed Failed %Failed Passed Failed Passed Failed Switched* Gone**
1981 1,161 940 221 19.04% 129 10 160 12 3 46 5 2.26%
1982 1,969 1,608 361 18.33% 225 14 292 24 3 42 13 3.60%
1983 3,185 2,609 576 18.08% 379 13 495 21 9 51 8 1.39%
1984 5,639 4,692 947 16.79% 613 38 788 51 12 96 23 2.43%
1985 8,704 7,267 1,437 16.51% 956 30 1,224 48 14 151 17 1.18%
1986 13,150 11,254 1,896 14.42% 1,268 46 1,608 74 14 200 30 1.58%
1987 19,766 17,120 2,646 13.39% 1,779 59 2,214 105 24 303 31 1.17%
1988 24,305 21,354 2,951 12.14% 2,034 66 2,514 110 26 301 45 1.52%
1989 34,605 30,864 3,741 10.81% 2,599 77 3,194 114 36 397 52 1.39%
1990 48,735 43,572 5,163 10.59% 3,649 109 4,424 143 34 562 49 0.95%
1991 53,617 48,260 5,357 9.99% 3,850 101 4,581 155 50 571 53 0.99%
1992 68,972 62,894 6,078 8.81% 4,413 86 5,261 120 53 644 50 0.82%
1993 82,367 75,733 6,634 8.05% 4,842 97 5,752 149 74 659 52 0.78%
1994 90,955 85,957 4,998 5.50% 3,724 77 4,332 113 46 507 37 0.74%
1995 114,214 108,816 5,398 4.73% 3,988 80 4,611 120 74 593 35 0.65%
Total 571,344 522,940 48,404 8.47% 34,448 903 41,450 1,359 472 5,123 500 1.03%

* Final test type is different from the initial test type.

** The final disposition of the vehicle is unknown

Table C-1-b: Summary of NYMA Transient Test Results
(Based on Data Collected from 1/1/2006 to 12/31/2006)
Light Duty Trucks
Model Year Total Vehicles Initial Test Second Test Subsequent (Final) Test Rec'd Waiver Waiver Rate
Passed Failed %Failed Passed Failed Passed Failed Switched* Gone**
1981 171 153 18 10.53% 8 2 14 2 0 2 2 11.11%
1982 434 407 27 6.22% 21 1 23 2 0 2 0 0.00%
1983 671 620 51 7.60% 31 2 38 2 2 9 0 0.00%
1984 1,193 1,077 116 9.72% 72 1 94 3 2 17 2 1.72%
1985 1,976 1,777 199 10.07% 122 9 156 12 7 24 6 3.02%
1986 3,386 3,083 303 8.95% 216 6 262 7 1 33 1 0.33%
1987 5,444 4,998 446 8.19% 301 10 364 13 13 56 7 1.57%
1988 8,131 7,230 901 11.08% 600 25 720 37 23 121 15 1.66%
1989 10,098 9,076 1,022 10.12% 709 19 865 28 18 111 12 1.17%
1990 10,464 9,461 1,003 9.59% 691 21 839 39 24 101 19 1.89%
1991 13,253 12,204 1,049 7.92% 739 19 879 27 31 112 16 1.53%
1992 16,570 15,261 1,309 7.90% 946 26 1,112 34 30 133 18 1.38%
1993 25,750 23,958 1,792 6.96% 1,325 30 1,532 37 39 184 13 0.73%
1994 33,676 31,630 2,046 6.08% 1,459 37 1,711 51 64 220 19 0.93%
1995 50,121 47,543 2,578 5.14% 1,788 48 2,132 65 90 291 29 1.12%
Total 181,338 168,478 12,860 7.09% 9,028 256 10,741 359 344 1,416 159 1.24%

* Final test type is different from the initial test type.

** The final disposition of the vehicle is unknown

Table C-1-c: Summary of Emission Reductions from Transient Tests
(Based on Data Collected from 1/1/2006 to 12/31/2006)
Model Year Light Duty Vehicles Light Duty Trucks
# of Failed Vehicles Average G/Mi Emission Reductions # of Failed Vehicles Average G/Mi Emission Reductions
HC CO NOx HC CO NOx
1981 221 1.31 27.04 1.32 18 1.37 23.51 3.62
1982 361 1.08 18.66 1.44 27 1.78 28.10 3.29
1983 576 0.91 15.74 1.38 51 3.03 28.64 2.70
1984 947 0.89 19.76 1.27 116 1.58 37.92 1.67
1985 1,437 0.86 17.23 1.34 199 1.69 27.40 1.85
1986 1,896 0.87 16.05 1.30 303 2.00 26.70 1.89
1987 2,646 0.80 14.52 1.32 446 1.56 28.80 1.78
1988 2,951 0.92 15.76 1.22 901 1.26 18.51 1.88
1989 3,741 0.89 15.97 1.19 1,022 1.28 19.93 1.93
1990 5,163 0.76 13.82 1.38 1,003 1.10 18.65 1.97
1991 5,357 0.70 13.43 1.36 1,049 1.29 22.32 1.73
1992 6,078 0.72 14.87 1.29 1,309 1.22 21.63 1.78
1993 6,634 0.74 12.89 1.37 1,792 1.11 17.20 2.06
1994 4,998 0.72 12.44 1.24 2,046 1.07 15.97 2.01
1995 5,398 0.76 12.94 1.14 2,578 1.12 14.72 2.09
Total 48,404 0.78 14.27 1.29 12,860 1.21 18.84 1.96
Table C-2-a: Summary of NYMA Idle Test Results
(Based on Data Collected from 1/1/2006 to 12/31/2006)
Light Duty Vehicles
Model Year Total Vehicles Initial Test Second Test Subsequent (Final) Test Rec'd Waiver Waiver Rate
Passed Failed % Failed Passed Failed Passed Failed Switched* Gone**
1981 62 51 11 17.74% 3 0 7 0 2 2 0 0.00%
1982 72 66 6 8.33% 4 0 4 0 1 1 0 0.00%
1983 118 106 12 10.17% 10 0 10 0 1 1 0 0.00%
1984 206 187 19 9.22% 13 0 13 0 3 3 0 0.00%
1985 323 285 38 11.76% 27 2 29 3 2 4 0 0.00%
1986 441 392 49 11.11% 25 1 29 1 8 11 0 0.00%
1987 629 577 52 8.27% 29 1 33 1 4 14 0 0.00%
1988 707 645 62 8.77% 35 2 40 2 3 17 0 0.00%
1989 1,038 964 74 7.13% 38 1 44 1 6 23 0 0.00%
1990 1,777 1,662 115 6.47% 56 1 72 1 6 36 0 0.00%
1991 2,343 2,183 160 6.83% 87 3 92 3 14 51 0 0.00%
1992 3,430 3,163 267 7.78% 130 0 148 0 20 99 0 0.00%
1993 4,273 3,985 288 6.74% 122 1 142 1 11 134 0 0.00%
1994 4,959 4,695 264 5.32% 135 3 145 5 16 98 0 0.00%
1995 7,800 7,395 405 5.19% 168 5 184 5 26 190 0 0.00%
Total 28,178 26,356 1,822 6.47% 882 20 992 23 123 684 0 0.00%

* Final test type is different from the initial test type.

** The final disposition of the vehicle is unknown.

Table C-2-b: Summary of NYMA Idle Test Results
(Based on Data Collected from 1/1/2006 to 12/31/2006)
Light Duty Trucks
Model Year Total Vehicles Initial Test Second Test Subsequent (Final) Test Rec'd Waiver Waiver Rate
Passed Failed % Failed Passed Failed Passed Failed Switched* Gone**
1981 70 66 4 5.71% 3 0 3 0 0 1 0 0.00%
1982 146 130 16 10.96% 13 0 14 0 0 2 0 0.00%
1983 175 146 29 16.57% 16 0 20 1 1 7 0 0.00%
1984 345 318 27 7.83% 14 2 16 2 2 7 2 7.41%
1985 478 429 49 10.25% 34 0 37 0 5 7 0 0.00%
1986 689 610 79 11.47% 51 1 56 2 7 14 0 0.00%
1987 885 782 103 11.64% 60 0 68 0 9 26 0 0.00%
1988 1,205 1,106 99 8.22% 49 3 56 3 12 28 2 2.02%
1989 1,450 1,329 121 8.34% 66 1 73 2 8 38 0 0.00%
1990 1,629 1,499 130 7.98% 73 0 77 1 7 45 0 0.00%
1991 2,603 2,410 193 7.41% 104 3 115 3 11 64 0 0.00%
1992 2,928 2,725 203 6.93% 106 5 118 5 11 69 1 0.49%
1993 6,562 6,181 381 5.81% 192 4 207 5 14 155 0 0.00%
1994 10,059 9,563 496 4.93% 221 4 243 4 21 228 0 0.00%
1995 12,177 11,540 637 5.23% 314 10 350 10 30 247 1 0.16%
Total 41,401 38,834 2,567 6.20% 1,316 33 1,453 38 138 938 6 0.23%

* Final test type is different from the initial test type.

** The final disposition of the vehicle is unknown.

Table C-2-c: Summary of NYMA Idle Test Results
(Based on Data Collected from 1/1/2006 to 12/31/2006)
Model Year Total Vehicles Initial Test Rec'd Waiver Waiver Rate
Passed Failed % Failed
1981 167 149 18 10.78%
1982 262 234 28 10.69%
1983 259 227 32 12.36%
1984 688 608 80 11.63%
1985 915 831 84 9.18%
1986 1,102 998 104 9.44% 2 1.92%
1987 1,296 1,166 130 10.03%
1988 1,607 1,450 157 9.77%
1989 1,354 1,237 117 8.64%
1990 1,135 1,037 98 8.63%
1991 1,105 1,001 104 9.41%
1992 1,089 1,027 62 5.69%
1993 1,222 1,163 59 4.83%
1994 2,020 1,915 105 5.20%
1995 3,107 2,910 197 6.34% 1 0.51%
1996 1,830 1,717 113 6.17% 2 1.77%
1997 2,120 2,016 104 4.91%
1998 1,598 1,532 66 4.13% 2 3.03%
1999 2,618 2,534 84 3.21% 1 1.19%
2000 2,940 2,849 91 3.10%
2001 2,894 2,846 48 1.66%
2002 2,737 2,699 38 1.39%
2003 2,759 2,728 31 1.12%
2004 2,320 2,303 17 0.73%
Total 39,144 37,177 1,967 5.03% 8 0.41%
Table C-2-d: Summary of Emission Reductions from Idle Tests
(Based on Data Collected from 1/1/2006 to 12/31/2006)
Heavy Duty Trucks
Model Year Light Duty Vehicles Light Duty Trucks Heavy Duty Trucks
# of Failed Vehicles Avg Emission Reduction # of Failed Vehicles Avg Emission Reduction # of Failed Vehicles Avg Emission Reduction
HC (ppm) CO (%) HC (ppm) CO (%) HC (ppm) CO (%)
1981 11 226 2.81 4 200 1.46 18 349 3.58
1982 6 779 3.89 16 409 3.46 28 683 1.71
1983 12 292 3.99 29 347 1.83 32 520 1.48
1984 19 435 2.24 27 208 1.60 80 647 2.41
1985 38 184 2.14 49 377 2.94 84 586 1.84
1986 49 281 2.29 79 597 2.25 104 688 1.70
1987 52 211 2.55 103 293 2.30 130 562 1.95
1988 62 272 1.53 99 266 2.03 157 568 1.93
1989 74 142 1.12 121 415 2.38 117 469 1.89
1990 115 206 1.10 130 393 2.46 98 531 2.19
1991 160 242 1.44 193 462 2.54 104 427 2.96
1992 267 295 1.62 203 403 1.80 62 453 2.62
1993 288 245 1.11 381 283 1.41 59 343 2.52
1994 264 178 0.93 496 296 1.49 105 381 2.42
1995 405 177 0.96 637 325 1.20 197 443 1.99
1996 113 440 1.92
1997 104 599 1.87
1998 66 452 0.59
1999 84 184 0.48
2000 91 663 0.97
2001 48 207 0.07
2002 38 357 0.44
2003 31 90 0.30
2004 17 52 0.23
Total 1,822 227 1.36 2,567 347 1.76 1,967 493 1.84