SUBTITLE B: AIR POLLUTION
CHAPTER I: POLLUTION CONTROL BOARD
PART 241 CLEAN FUEL FLEET PROGRAM
SECTION 241.APPENDIX A EMISSION STANDARDS FOR CLEAN FUEL VEHICLES
Section 241.APPENDIX A Emission Standards for Clean Fuel Vehicles
Section 241.TABLE A Low Emission Vehicle (LEV) Standards for Light-Duty Clean Fuel Vehicles (g/mi)
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LIGHT-DUTY VEHICLE WEIGHT |
POLLUTANT: |
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NMOG |
CO |
NOX |
HCHO |
PM1 |
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ALL LDV, LDT ≤ 6000 GVWR ≤ 3750 LVW 50,000 MILES 100,000 MILES |
0.075 0.090 |
3.4 4.2 |
0.2 0.3 |
0.015 0.018 |
--- 0.80 |
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LDT ≤ 6000 GVWR > 3750 LVW ≤ 5750 LVW 50,000 MILES 100,000 MILES |
0.100 0.130 |
4.4 5.5 |
0.4 0.5 |
0.018 0.023 |
--- 0.08 |
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LDT >6000 GVWR ≤ 3750 ALVW 50,000 MILES 100,000 MILES |
0.125 0.180 |
3.4 5.0 |
0.42 0.6 |
0.015 0.022 |
--- 0.10 |
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LDT >6000 GVWR >3750 ALVW ≤ 5750 ALVW 50,000 MILES 120,000 MILES |
0.160 0.230 |
4.4 6.4 |
0.72 1.0 |
0.018 0.027 |
--- 0.10 |
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LDT >6000 GVWR >5750 ALVW ≤ 8500 ALVW3 50,000 MILES 100,000 MILES |
0.195 0.280 |
5.0 7.3 |
1.12 1.5 |
0.022 0.032 |
--- 0.12 |
1Applicable to diesel vehicles only
2Standards not applicable to diesel vehicles
3Option of certifying heavy-duty engines in vehicles up to 10,000 pounds GVWR using the light-duty truck (LDT) standards
Section 241.APPENDIX A Emission Standards for Clean Fuel Vehicles
Section 241.TABLE B Ultra-Low Emission Vehicle (ULEV) Standards for Light-Duty Clean Fuel Vehicles (g/mi)
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LIGHT-DUTY VEHICLE WEIGHT |
POLLUTANT: |
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NMOG |
CO |
NOX |
HCHO |
PM1 |
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ALL LDV, LDT ≤ 6000 GVWR ≤ 3750 LVW 50,000 MILES 100,000 MILES |
0.040 0.055 |
1.7 2.1 |
0.2 0.3 |
0.008 0.011 |
0.08 0.04 |
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LDT ≤ 6000 GVWR > 3750 LVW ≤ 5750 LVW 50,000 MILES 100,000 MILES |
0.050 0.070 |
2.2 2.8 |
0.4 0.5 |
0.009 0.013 |
0.08 0.04 |
|
LDT >6000 GVWR ≤ 3750 ALVW 50,000 MILES 100,000 MILES |
0.075 0.107 |
1.7 2.5 |
0.2 0.32 |
0.008 0.012 |
--- 0.04 |
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LDT >6000 GVWR >3750 ALVW ≤ 5750 ALVW 50,000 MILES 120,000 MILES |
0.100 0.143 |
2.2 3.2 |
0.4 0.52 |
0.009 0.013 |
--- 0.05 |
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LDT >6000 GVWR >5750 ALVW ≤ 8500 ALVW3 50,000 MILES 100,000 MILES |
0.117 0.167 |
2.5 3.7 |
0.6 0.82 |
0.011 0.016 |
--- 0.06 |
1Applicable to diesel vehicles only
2Standards not applicable to diesel vehicles
3Option of certifying heavy-duty engines in vehicles up to 10,000 pounds GVWR using the light-duty truck (LDT) standards
Section 241.APPENDIX A Emission Standards for Clean Fuel Vehicles
Section 241.TABLE C NMOG Standards for Flexible-Fueled and Dual-Fueled Vehicles (g/mi)
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NMOG STANDARD1 |
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VEHICLE WEIGHT |
50,000 MILE |
100,000 MILE |
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ALL LDV, LDT, ≤ 6000 GVWR ≤ 3750 LVW |
0.075/0.125 |
0.09/0.156 |
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LDT
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≤ 6000 GVWR >3750LVW ≤ 5750 LVW |
0.100/0.160 |
0.130/0.200 |
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LDT
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>6000 GVWR ≤ 3750 ALVW |
0.125/0.250 |
0.180/0.360 |
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LDT
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>6000 GVWR >3750 ALVW ≤ 5750 ALVW |
0.160/0.320 |
0.230/0.460 |
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LDT
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>6000 GVWR >5750 ALVW |
0.195/0.390 |
0.280/0.560 |
1The standards are presented for flexible-fueled and dual-fueled clean fuel vehicles when operating on clean alternative fuel and conventional fuel in the format "x/y" where x represents the NMOG standard when the vehicle is operated on a clean alternative fuel and y represents the NMOG standard when the vehicle is operated on a conventional fuel.
Section 241.APPENDIX A Emission Standards for Clean Fuel Vehicles
Section 241.TABLE D Emission Standards for Model Year 1998 and Later Heavy-Duty Vehicles (g/bhp-hr)
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VEHICLE TYPE |
THC |
NOX |
NMHC + NOX |
CO |
PM1 |
OMHCE |
HCHO |
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GASOLINE ≤ 14,000 GVWR |
1.1 |
4.0 |
--- |
14.4 |
--- |
1.1 |
--- |
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GASOLINE > 14,000 GVWR |
1.9 |
4.0 |
--- |
37.1 |
--- |
1.9 |
--- |
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DIESEL |
1.3 |
4.0 |
--- |
15.5 |
0.10 |
1.3 |
--- |
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LEV CERTIFIED FUEL |
2 |
2 |
3.8 |
2 |
2 |
2 |
--- |
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LEV CERTIFIED CALIF. FUEL |
2 |
2 |
3.5 |
2 |
2 |
2 |
--- |
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ULEV |
2 |
2 |
2.5 |
7.2 |
0.05 |
2 |
0.025 |
|
ILEV |
2 |
2 |
2.5 |
14.4 |
0.10 |
2 |
0.025 |
1Standards for particulate matter (PM) apply only to diesel-fueled vehicles.
2HD CFVs must meet conventional vehicle standards for THC, NOx, CO, PM, and OMHCE