Wisconsin Administrative Code
Department of Natural Resources
NR 400-499 - Environmental Protection - Air Pollution Control
Chapter NR 487 - Clean fuel fleet program
Section NR 487.14 - Enforcement procedures and penalties

Universal Citation: WI Admin Code ยง NR 487.14
Current through August 26, 2024

Covered fleet operators shall be subject to department enforcement procedures and penalties in accordance with ss. 285.83 and 285.87, Stats., and ch. NR 494 if they fail to comply with the requirements of this chapter.

LDV, LDT <= 6000 lb. GVWR, <=3750 lb.

LVW

LDT

<= 6000 lb. GVWR, >3750 lb. LVW <= 5750lb. LVW

LDT >6000 lb. GVWR, <= 3750 lb.

ALVW

LDT >6000 lb.

GVWR, >3750 lb.

ALVW <= 5750 lb. ALVW

LDT >6000 lb.

GVWR, >5750 lb. ALVW

Tier 1:*

NMHC1

0.25

0.32

0.25

0.32

0.39

CO

3.4

4.4

3.4

4.4

5.0

NOx

0.40

0.70

0.40

0.70

1.1

LEV / ILEV:

NMOG

0.075

0.10

0.125

0.16

0.195

CO

3.4

4.4

3.4

4.4

5.0

NOx-LEV

0.20

0.40

0.40

0.70

1.1

NOx - ILEV

0.20

0.40

0.20

0.40

0.60

HCHO2

0.015

0.018

0.015

0.018

0.022

PM3

-

-

-

-

-

ULEV:

NMOG

0.040

0.050

0.075

0.10

0.117

CO

1.7

2.2

1.7

2.2

2.5

NOx

0.20

0.40

0.20

0.40

0.60

HCHO

0.0080

0.0090

0.0080

0.0090

0.011

PM

0.080

0.080

-

-

-

ZEV:

NMOG

0.0

0.0

0.0

0.0

0.0

CO

0.0

0.0

0.0

0.0

0.0

NOx

0.0

0.0

0.0

0.0

0.0

*Federal Light-duty vehicle tailpipe emission standards for MY 1994 and later.

1 For the purposes of acquisition credit calculation, NMHC is assumed to be equal to NMOG.

2 HCHO is formaldehyde.

3 Standards for PM (particulate matter) apply only to diesel fueled vehicles.

Table 2

Emission Standards for Heavy-duty Vehicles (grams/brake horsepower-hour)

HDV

>8,500 lb. GVWR

LEV:

NMHC + NOx

3.8

CO

15.5

HCHO

-

PM1

0.10

ULEV / ILEV:

NMHC + NOx

2.5

CO - ULEV

7.2

CO - ILEV

14.4

HCHO - ULEV

0.025

HCHO - ILEV

0.050

PM - ULEV

0.050

PM - ILEV

0.10

ZEV:

NMHC + NOx

0.0

CO

0.0

1 Standards for PM (particulate matter) apply only to diesel fueled vehicles.

Table 3

Acquisition Credit Generation - Vehicle Equivalent for LDVs and LDTs With Purchase of More Clean Fuel Fleet Vehicles than Required by the Mandate

NMOG + NOx

LDV, LDT

<= 6000 lb. GVWR, <=3750 lb. LVW

LDT

<= 6000 lb. GVWR, >3750 lb. LVW <= 5750 lb. LVW

LDT >6000 lb. GVWR, <= 3750 lb. ALVW

LDT

>6000 lb. GVWR, >3750 lb. ALVW <= 5750 lb. ALVW

LDT >6000 lb. GVWR, >5750 lb. ALVW

LEV

1.00

1.39

0.33

0.43

0.52

ULEV

1.09

1.52

1.00

1.39

2.06

ZEV

1.73

2.72

1.73

2.72

3.97

Table 4

Acquisition Credit Generation - Vehicle Equivalent for LDVs and LDTs With Purchase of a ULEV or ZEV to Meet the Mandate

NMOG + NOx

LDV, LDT <= 6000 lb. GVWR, <= 3750 lb. LVW

LDT

<= 6000 lb. GVWR, >3750 lb. LVW <= 5750 lb. LVW

LDT >6000 lb. GVWR, <= 3750 lb. ALVW

LDT

>6000 lb. GVWR, >3750 lb. ALVW <= 5750 lb. ALVW

LDT >6000 lb. GVWR, >5750 lb. ALVW

LEV

0.00

0.00

0.00

0.00

0.00

ULEV

0.09

0.13

0.67

0.96

1.54

ZEV

0.73

1.34

1.40

2.29

3.45

Table 5

Vehicle Equivalent for LDVs and LDTs Credit Needed in lieu of Purchasing a LEV to meet the Mandate

NMOG + NOx

LDV, LDT<= 6000 lb. GVWR, <= 3750 lb. LVW

LDT

<= 6000 lb. GVWR, >3750 lb. LVW <= 5750 lb. LVW

LDT >6000 lb. GVWR, <= 3750 lb. ALVW

LDT

>6000 lb. GVWR, >3750 lb. ALVW <= 5750 lb. ALVW

LDT >6000 lb. GVWR, >5750 lb. ALVW

LEV

1.00

1.39

0.33

0.43

0.52

Table 6

Acquisition Credit Generation - Vehicle Equivalent for HDVs With Purchase of More Clean Fuel Fleet Vehicles than Required by the Mandate

NMOG + NOx

LHDV

MHDV

HHDV

LEV

1.00

1.00

1.00

ULEV

1.87

1.87

1.87

ZEV

3.53

3.53

3.53

Table 7

Acquisition Credit Generation - Vehicle Equivalent for HDVs With Purchase of a ULEV or a ZEV to Meet the Mandate

NMOG + NOx

LHDV

MHDV

LEV

0.00

0.00

ULEV

0.87

0.87

ZEV

2.53

2.53

Table 8

Vehicle Equivalent for HDV Credit Needed in Lieu of Purchasing a LEV to Meet the Mandate

NMOG + NOx

LHDV

MHDV

LEV

1.00

1.00

Disclaimer: These regulations may not be the most recent version. Wisconsin may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.