Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 241 - CLEAN FUEL FLEET PROGRAM
Subpart D - RECORDKEEPING AND REPORTING
Appendix A - Emission Standards for Clean Fuel Vehicles
Table B - Ultra-Low Emission Vehicle (ULEV) Standards for Light-Duty Clean Fuel Vehicles (g/mi)

Universal Citation: 35 IL Admin Code ยง B
Current through Register Vol. 48, No. 38, September 20, 2024

LIGHT-DUTY

VEHICLE WEIGHT

POLLUTANT:

NMOG

CO

NOX

HCHO

PM1

ALL LDV, LDT

[LESS THAN OR EQUAL TO] 6000 GVWR

[LESS THAN OR EQUAL TO] 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 [LESS THAN OR EQUAL TO] 6000 GVWR

> 3750 LVW

[LESS THAN OR EQUAL TO] 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

[LESS THAN OR EQUAL TO] 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

[LESS THAN OR EQUAL TO] 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

[LESS THAN OR EQUAL TO] 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

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