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Illinois Administrative Code (Last Updated: March 27, 2024) |
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TITLE35. ENVIRONMENTAL PROTECTION |
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PART241. CLEAN FUEL FLEET PROGRAM |
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SUBPARTD. RECORDKEEPING AND REPORTING |
§241.APPENDIX A. Emission Standards for Clean Fuel Vehicles
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LIGHT-DUTY
VEHICLE WEIGHT
POLLUTANT:
NMOG
CO
NOX
HCHO
PM1
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
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
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
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
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)
LIGHT-DUTY
VEHICLE WEIGHT
POLLUTANT:
NMOG
CO
NOX
HCHO
PM1
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
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
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
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)
NMOG STANDARD1
VEHICLE WEIGHT
50,000 MILE
100,000 MILE
ALL LDV, LDT,
≤ 6000 GVWR
≤ 3750 LVW
0.075/0.125
0.09/0.156
LDT
≤ 6000 GVWR
>3750LVW
≤ 5750 LVW
0.100/0.160
0.130/0.200
LDT
>6000 GVWR
≤ 3750 ALVW
0.125/0.250
0.180/0.360
LDT
>6000 GVWR
>3750 ALVW
≤ 5750 ALVW
0.160/0.320
0.230/0.460
LDT
>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)
VEHICLE
TYPE
THC
NOX
NMHC
+ NOX
CO
PM1
OMHCE
HCHO
GASOLINE
≤ 14,000 GVWR
1.1
4.0
---
14.4
---
1.1
---
GASOLINE
> 14,000 GVWR
1.9
4.0
---
37.1
---
1.9
---
DIESEL
1.3
4.0
---
15.5
0.10
1.3
---
LEV CERTIFIED
FUEL
2
2
3.8
2
2
2
---
LEV CERTIFIED
CALIF. FUEL
2
2
3.5
2
2
2
---
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