Wis. Admin. Code Department of Natural Resources NR 485.04

Current through October 28, 2024

Section NR 485.04 - Motor vehicle emission limitations; exemptions

(1) APPLICABILITY. Except as provided in subs. (9) and (10), the emission limitations in this section apply to motor vehicles subject to inspection under s. 110.20(6) (a), Stats., when inspected under ch. Trans 131.

(2) TRANSIENT EMISSION TEST. Except as provided in sub. (7), any motor vehicle undergoing the transient emission test may not emit from the exhaust system:

(a) Carbon monoxide in rates that exceed both:

1. The applicable composite emission rate in Table 1 when measured over the entire transient driving cycle.

2. The applicable phase 2 emission rate in Table 1 when measured from second 94 to the end of the transient driving cycle.

(b) Hydrocarbons in rates that exceed both:

1. The applicable composite emission rate in Table 1 when measured over the entire transient driving cycle.

2. The applicable phase 2 emission rate in Table 1 when measured from second 94 to the end of the transient driving cycle.

(c) Oxides of nitrogen in a rate that exceeds the applicable composite emission rate in Table 1 when measured over the entire transient driving cycle, except as provided in sub. (9).

(5) GAS CAP INTEGRITY TEST. Any motor vehicle gas cap undergoing a test for pressure leaks on a gas cap tester rig may not exhibit a pressure decay of 6 inches of water or more during a 10 second measurement period after the gas cap is pressurized to 28"1.0 inches of water.

(7) FAST-PASS TRANSIENT EMISSION TEST. Compliance with the emission limitations in sub. (2) for the transient emission test may be demonstrated prior to the completion of the test if all of the following conditions are met during the same second of the transient driving cycle:

(a)Hydrocarbons. For hydrocarbons, one of the following:

1. At least 30 seconds of the transient driving cycle has elapsed and the cumulative emission level of hydrocarbons, measured from the start of the cycle in grams, is less than the applicable composite fast-pass emission limitation in sub. (1) of Table 3.

2. At least 94 seconds of the transient driving cycle has elapsed and the cumulative emission level of hydrocarbons, measured from second 94 of the cycle in grams, is less than the applicable phase 2 fast-pass emission limitation in sub. (1) of Table 3.

(b)Carbon monoxide. For carbon monoxide, one of the following:

1. At least 30 seconds of the transient driving cycle has elapsed and the cumulative emission level of carbon monoxide, measured from the start of the cycle in grams, is less than the applicable composite fast-pass emission limitation in sub. (2) of Table 3.

2. At least 94 seconds of the transient driving cycle has elapsed and the cumulative emission level of carbon monoxide, measured from second 94 of the cycle in grams, is less than the applicable phase 2 fast-pass emission limitation in sub. (2) of Table 3.

(c)Oxides of nitrogen. Except as provided in sub. (9), at least 30 seconds of the transient driving cycle has elapsed and the cumulative emission level of oxides of nitrogen, measured from the start of the cycle in grams, is less than the applicable composite fast-pass emission limitation in sub. (3) of Table 3.

(9) EFFECTIVE DATE FOR OXIDES OF NITROGEN REQUIREMENTS. An inspection under s. 110.20(6) (a), Stats., shall include an inspection for emissions of oxides of nitrogen. However, the emission limitations for oxides of nitrogen in subs. (2) (c) and (7) (c) shall apply for compliance purposes only to inspections conducted after May 1, 2001.

(10) EXEMPTIONS. In addition to the vehicles specified in s. 285.30(5), Stats., the following motor vehicles are exempt from the emission limitations of this section:

(a) A motor vehicle powered solely by electricity.

(b) A motor vehicle registered under s. 341.266(2) (a) or 341.268(2) (a), Stats., except as provided in sub. (11).

(11) PERIODIC TESTING OF COLLECTOR AND HOBBYIST VEHICLES. A motor vehicle registered under s. 341.266(2) (a) or 341.268(2) (a), Stats., shall be inspected and subject to the emission limitations of this section only in conjunction with any of the following actions:

(a) Initial registration of the vehicle under s. 341.266(2) (a) or 341.268(2) (a), Stats.

(b) Any transfer of ownership of the vehicle.

Table 1

Emission Limitations For The Transient Emission Test

(1) MOTOR VEHICLES INSPECTED BETWEEN DECEMBER 1, 1995, AND NOVEMBER 30, 1996.

(a)Light-Duty Vehicles.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		oxides of Nitrogen (grams/mile) Composite
1996 and newer	0.90	0.60	17.5	14.0	2.3
1991-1995	1.40	0.90	23.0	18.5	3.0
1983-1990	2.30	1.40	35.0	28.0	3.5
1981-1982	2.30	1.40	70.0	55.0	3.5
1980	2.30	1.40	70.0	55.0	7.0
1977-1979	8.50	5.30	100	80.0	7.0
1975-1976	8.50	5.30	100	80.0	10.5
1973-1974	11.5	7.25	175	140	10.5
1968-1972	11.5	7.25	175	140	11.5

(b)Light-Duty Trucks with GVWR of 6,000 pounds or less.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1996 and newer	1.15	0.75	23.0	18.5	3.0
1991-1995	2.75	1.75	70.0	55.0	3.5
1988-1990	3.70	2.30	90.0	72.0	4.0
1984-1987	3.70	2.30	90.0	72.0	8.0
1979-1983	8.50	5.30	115	90.0	8.0
1975-1978	9.20	5.80	140	110	10.5
1973-1974	11.5	7.25	175	140	10.5
1968-1972	11.5	7.25	175	140	11.5

(c)Light-Duty Trucks with GVWR of 6,001 to 8,500 pounds and Heavy-Duty Vehicles with GVWR of 8,500 pounds or less.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		oxides of Nitrogen (grams/mile) Composite
1997 and newer	1.15	0.75	23.0	18.5	3.0
1991-1996	2.75	1.75	70.0	55.0	5.2
1988-1990	3.70	2.30	90.0	72.0	5.8
1984-1987	3.70	2.30	90.0	72.0	8.0
1979-1983	8.50	5.30	115	90.0	8.0
1975-1978	9.20	5.80	140	110	10.5
1973-1974	11.5	7.25	175	140	10.5
1968-1972	11.5	7.25	175	140	11.5

(d)Heavy-Duty Vehicles with GVWR of 8,501 to 10,000 pounds.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1998 and newer	2.75	1.75	70.0	55.0	4.5
1991-1997	3.70	2.30	70.0	55.0	7.0
1987-1990	3.70	2.30	90.0	72.0	9.0
1985-1986	5.75	3.60	90.0	72.0	9.0
1979-1984	8.50	5.30	115	90.0	9.0
1974-1978	11.5	7.25	175	140	11.5
1970-1973	11.5	7.25	200	160	11.5
1968-1969	23.0	14.5	230	185	17.5

Table 1 (continued)

Emission Limitations For The Transient Emission Test

(e)Heavy-Duty Vehicles with GVWR greater than 10,000 pounds.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1998 and newer	5.50	3.50	140	110	9.0
1991-1997	7.40	4.70	140	110	14.0
1987-1990	7.40	4.70	185	150	18.5
1985-1986	11.5	7.25	185	150	18.5
1979-1984	13.0	8.20	205	165	18.5
1974-1978	15.0	9.50	230	185	23.0
1970-1973	15.0	9.50	260	210	23.0
1968-1969	27.0	17.0	290	230	35.0

(2) Motor vehicles inspected between December 1, 1996, and November 30, 1997.

(a)Light-Duty Vehicles.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1996 and newer	0.80	0.50	15.0	12.0	2.0
1991-1995	1.25	0.75	20.0	16.0	2.5
1983-1990	2.00	1.25	30.0	24.0	3.0
1981-1982	2.00	1.25	60.0	48.0	3.0
1980	2.00	1.25	60.0	48.0	6.0
1977-1979	7.50	5.00	90.0	72.0	6.0
1975-1976	7.50	5.00	90.0	72.0	9.0
1973-1974	10.0	6.00	150	120	9.0
1968-1972	10.0	6.00	150	120	10.0

(b)Light-Duty Trucks with GVWR of 6,000 pounds or less.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1996 and newer	1.00	0.63	20.0	16.0	2.5
1991-1995	2.40	1.50	60.0	48.0	3.0
1988-1990	3.20	2.00	80.0	64.0	3.5
1984-1987	3.20	2.00	80.0	64.0	7.0
1979-1983	7.50	5.00	100	80.0	7.0
1975-1978	8.00	5.00	120	96.0	9.0
1973-1974	10.0	6.00	150	120	9.0
1968-1972	10.0	6.00	150	120	10.0

(c) Light-Duty Trucks with GVWR of 6,001 to 8,500 pounds and Heavy-Duty Vehicles with GVWR of 8,500 pounds or less.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1997 and newer	1.00	0.63	20.0	16.0	2.5
1991-1996	2.40	1.50	60.0	48.0	4.5
1988-1990	3.20	2.00	80.0	64.0	5.0
1984-1987	3.20	2.00	80.0	64.0	7.0
1979-1983	7.50	5.00	100	80.0	7.0
1975-1978	8.00	5.00	120	96.0	9.0
1973-1974	10.0	6.00	150	120	9.0
1968-1972	10.0	6.00	150	120	10.0

Table 1 (continued)

Emission Limitations For The Transient Emission Test

(d)Heavy-Duty Vehicles with GVWR of 8,501 to 10,000 pounds.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1998 and newer	2.40	1.50	60.0	48.0	4.0
1991-1997	3.20	2.00	60.0	48.0	6.0
1987-1990	3.20	2.00	80.0	64.0	8.0
1985-1986	5.00	3.10	80.0	64.0	8.0
1979-1984	7.50	5.00	100	80.0	8.0
1974-1978	10.0	6.00	150	120	10.0
1970-1973	10.0	6.00	175	140	10.0
1968-1969	20.0	12.5	200	160	15.0

(e)Heavy-Duty Vehicles with GVWR greater than 10,000 pounds.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1998 and newer	4.80	3.00	120	96.0	8.0
1991-1997	6.40	4.00	120	96.0	12.0
1987-1990	6.40	4.00	160	128	16.0
1985-1986	10.0	6.00	160	128	16.0
1979-1984	11.5	7.00	180	145	16.0
1974-1978	13.0	8.00	200	160	20.0
1970-1973	13.0	8.00	225	180	20.0
1968-1969	24.0	15.0	250	200	30.0

(3) Motor vehicles inspected between December 1, 1997, and November 30, 1998.

(a)Light-Duty Vehicles.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1996 and newer	0.60	0.40	10.0	8.0	1.5
1994-1995
Tier 11	0.60	0.40	10.0	8.0	1.5
Not Tier 11	0.80	0.50	15.0	12.0	2.0
1991-1993	0.80	0.50	15.0	12.0	2.0
1987-1990	1.10	0.70	20.0	16.0	2.5
1983-1986	2.00	1.25	30.0	24.0	3.0
1981-1982	2.00	1.25	60.0	48.0	3.0
1980	2.00	1.25	60.0	48.0	6.0
1977-1979	7.50	5.00	90.0	72.0	6.0
1975-1976	7.50	5.00	90.0	72.0	9.0
1973-1974	10.00	6.00	150	120	9.0
1968-1972	10.00	6.00	150	120	10.0

(b)Light-Duty Trucks with GVWR of 6,000 pounds or less.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1996 and newer
(<=3750 lbs LVW)2	0.60	0.40	10.0	8.0	1.5
(>3750 lbs LVW)2	0.80	0.50	13.0	10.0	1.8
1994-1995
Tier 13
(<= 3750 lbs LVW)4	0.60	0.40	10.0	8.0	1.5
(>3750 lbs LVW)4	0.80	0.50	13.0	10.0	1.8

Table 1 (continued)

Emission Limitations For The Transient Emission Test

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
Not Tier 13	1.60	1.00	40.0	32.0	2.5
1991-1993	1.60	1.00	40.0	32.0	2.5
1988-1990	2.20	1.40	55.0	44.0	3.0
1987	2.20	1.40	55.0	44.0	5.5
1984-1986	3.20	2.00	80.0	64.0	7.0
1979-1983	7.50	5.00	100	80.0	7.0
1975-1978	8.00	5.00	120	96.0	9.0
1973-1974	10.0	6.00	150	120	9.0
1968-1972	10.0	6.00	150	120	10.0

(c) Light-Duty Trucks with GVWR of 6,001 to 8,500 pounds and Heavy-Duty Vehicles with GVWR of 8,500 pounds or less.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1997 and newer
(<=5750 lbs ALVW)5	0.80	0.50	13.0	10.0	1.8
(>5750 lbs ALVW)5	0.80	0.50	15.0	12.0	2.0
1996
Tier 16
(<= 5750 lbs ALVW)7	0.80	0.50	13.0	10.0	1.8
(>5750 lbs ALVW)7	0.80	0.50	15.0	12.0	2.0
Not Tier 16	1.60	1.00	40.0	32.0	3.5
1991-1995	1.60	1.00	40.0	32.0	3.5
1988-1990	2.20	1.40	55.0	44.0	4.0
1987	2.20	1.40	55.0	44.0	5.5
1984-1986	3.20	2.00	80.0	64.0	7.0
1979-1983	7.50	5.00	100	80.0	7.0
1975-1978	8.00	5.00	120	96.0	9.0
1973-1974	10.0	6.00	150	120	9.0
1968-1972	10.0	6.00	150	120	10.0

(d)Heavy-Duty Vehicles with GVWR of 8,501 to 10,000 pounds.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1998 and newer	2.00	1.25	30.0	24.0	4.0
1991-1997	2.00	1.25	40.0	32.0	5.0
1987-1990	2.40	1.50	55.0	44.0	7.0
1985-1986	5.00	3.10	80.0	64.0	8.0
1979-1984	7.50	5.00	100	80.0	8.0
1974-1978	10.0	6.00	150	120	10.0
1970-1973	10.0	6.00	175	140	10.0
1968-1969	20.0	12.5	200	160	15.0

(e)Heavy-Duty Vehicles with GVWR greater than 10,000 pounds.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1998 and newer	3.50	2.00	60.0	48.0	7.0
1991-1997	3.50	2.00	70.0	56.0	9.0
1987-1990	4.50	2.80	100	80.0	13.0
1985-1986	10.0	6.00	160	128	16.0
1979-1984	11.5	7.00	180	145	16.0

Table 1 (continued)

Emission Limitations For The Transient Emission Test

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1974-1978	13.0	8.00	200	160	20.0
1970-1973	13.0	8.00	225	180	20.0
1968-1969	24.0	15.0	250	200	30.0

(4) Motor vehicles inspected between December 1, 1998, and March 31, 2006.

(a)Light-Duty Vehicles.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) composite
1996 and newer	0.60	0.40	10.0	8.0	1.5
1994-1995
Tier 11	0.60	0.40	10.0	8.0	1.5
Not Tier 11	0.80	0.50	15.0	12.0	2.0
1987-1993	0.80	0.50	15.0	12.0	2.0
1983-1986	2.00	1.25	30.0	24.0	3.0
1981-1982	2.00	1.25	60.0	48.0	3.0
1980	2.00	1.25	60.0	48.0	4.0
1977-1979	3.00	2.00	65.0	52.0	4.0
1975-1976	3.00	2.00	65.0	52.0	6.0
1973-1974	7.00	4.50	120	96.0	6.0
1968-1972	7.00	4.50	120	96.0	7.0

(b)Light-Duty Trucks with GVWR of 6,000 pounds or less.

Model Years	Hydrocarbons (grams/mile) composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1996 and newer
(<=3750 lbs LVW)2	0.60	0.40	10.0	8.0	1.5
(>3750 lbs LVW)2	0.80	0.50	13.0	10.0	1.8
1994-1995
Tier 13
(<=3750 lbs LVW)4	0.60	0.40	10.0	8.0	1.5
(>3750 lbs LVW)4	0.80	0.50	13.0	10.0	1.8
Not Tier 13	1.60	1.00	40.0	32.0	2.5
1988-1993	1.60	1.00	40.0	32.0	2.5
1987	1.60	1.00	40.0	32.0	4.5
1984-1986	3.20	2.00	70.0	56.0	4.5
1979-1983	3.40	2.00	70.0	56.0	4.5
1975-1978	4.00	2.50	80.0	64.0	6.0
1973-1974	7.00	4.50	120	96.0	6.0
1968-1972	7.00	4.50	120	96.0	7.0

(c)Light-Duty Trucks with GVWR of 6,001 to 8,500 pounds and Heavy-Duty Vehicles with GVWR of 8,500 pounds or less.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1997 and newer
(<=5750 lbs ALVW)5	0.80	0.50	13.0	10.0	1.8
(>5750 lbs ALVW)5	0.80	0.50	15.0	12.0	2.0
1996
Tier 16
(<=5750 lbs ALVW)7	0.80	0.50	13.0	10.0	1.8

Table 1 (continued)

Emission Limitations For The Transient Emission Test

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
(>5750 lbs ALVW)7	0.80	0.50	15.0	12.0	2.0
Not Tier 16	1.60	1.00	40.0	32.0	3.5
1988-1995	1.60	1.00	40.0	32.0	3.5
1987	1.60	1.00	40.0	32.0	4.5
1984-1986	3.20	2.00	70.0	56.0	4.5
1979-1983	3.40	2.00	70.0	56.0	4.5
1975-1978	4.00	2.50	80.0	64.0	6.0
1973-1974	7.00	4.50	120	96.0	6.0
1968-1972	7.00	4.50	120	96.0	7.0

(d)Heavy-Duty Vehicles with GVWR of 8,501 to 10,000 pounds.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1998 and newer	2.00	1.25	30.0	24.0	4.0
1991-1997	2.00	1.25	40.0	32.0	5.0
1987-1990	2.00	1.25	40.0	32.0	6.0
1985-1986	5.00	3.10	80.0	64.0	8.0
1979-1984	7.50	5.00	100	80.0	8.0
1974-1978	10.0	6.00	150	120	10.0
1970-1973	10.0	6.00	175	140	10.0
1968-1969	20.0	12.5	200	160	15.0

(e)Heavy-Duty Vehicles with GVWR greater than 10,000 pounds.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1998 and newer	3.50	2.00	60.0	48.0	7.0
1991-1997	3.50	2.00	70.0	56.0	9.0
1987-1990	3.50	2.00	70.0	56.0	11.0
1985-1986	10.0	6.00	150	120	16.0
1979-1984	11.5	7.00	150	120	16.0
1974-1978	13.0	8.00	150	120	20.0
1970-1973	13.0	8.00	175	140	20.0
1968-1969	24.0	15.0	200	160	30.0

(5) Motor vehicles inspected on and after April 1, 2006.

(a)Light-Duty Vehicles.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1996 and newer	0.60	0.40	10.0	8.0	1.5
1987-1995	0.80	0.50	15.0	12.0	2.0
1983-1986	2.00	1.25	30.0	24.0	3.0
1981-1982	2.00	1.25	60.0	48.0	3.0
1980	2.00	1.25	60.0	48.0	5.0
1977-1979	3.00	2.00	65.0	52.0	5.0
1975-1976	3.00	2.00	65.0	52.0	6.0
1973-1974	7.00	4.50	120	96.0	6.0
1968-1972	7.00	4.50	120	96.0	7.0

Table 1 (continued)

Emission Limitations For The Transient Emission Test

(b)Light-Duty Trucks with GVWR of 6,000 pounds or less.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1996 and newer
(<= 3750 lbs LVW)	0.60	0.40	10.0	8.0	1.5
(>3750 lbs LVW)	0.80	0.50	13.0	10.0	1.8
1988-1995
(<= 3750 lbs LVW)	1.60	1.00	40.0	32.0	2.5
(>3750 lbs LVW)	1.60	1.00	40.0	32.0	3.5
1987	1.60	1.00	40.0	32.0	5.5
1984-1986	3.20	2.00	70.0	56.0	5.5
1979-1983	3.40	2.00	70.0	56.0	5.5
1975-1978	4.00	2.50	80.0	64.0	6.0
1973-1974	7.00	4.50	120	96.0	6.0
1968-1972	7.00	4.50	120	96.0	7.0

(c)Light-Duty Trucks with GVWR of 6,001 to 8,500 pounds and Heavy-Duty Vehicles with GVWR of 8,500 pounds or less.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1997 and newer
(<= 5750 lbs ALVW)	0.80	0.50	13.0	10.0	1.8
(>5750 lbs ALVW)	0.80	0.50	15.0	12.0	2.0
1990-1996	1.60	1.00	40.0	32.0	3.5
1987-1989	1.60	1.00	40.0	32.0	5.5
1984-1986	3.20	2.00	70.0	56.0	5.5
1979-1983	3.40	2.00	70.0	56.0	5.5
1975-1978	4.00	2.50	80.0	64.0	6.0
1973-1974	7.00	4.50	120	96.0	6.0
1968-1972	7.00	4.50	120	96.0	7.0

(d)Heavy-Duty Vehicles with GVWR of 8,501 to 10,000 pounds.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
2005 and newer	1.00	0.63	30.0	24.0	3.0
1998-2004	2.00	1.25	30.0	24.0	7.0
1991-1997	2.00	1.25	40.0	32.0	9.0
1987-1990	2.00	1.25	40.0	32.0	11.0
1985-1986	5.00	3.10	80.0	64.0	16.0
1979-1984	7.50	5.00	100	80.0	16.0
1974-1978	10.0	6.00	150	120	20.0
1970-1973	10.0	6.00	175	140	20.0
1968-1969	20.0	12.5	200	160	30.0

(e)Heavy-Duty Vehicles with GVWR greater than 10,000 pounds.

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
2005 and newer	1.00	0.63	60.0	48.0	3.0
1998-2004	3.50	2.00	60.0	48.0	7.0
1991-1997	3.50	2.00	70.0	56.0	9.0
1987-1990	3.50	2.00	70.0	56.0	11.0
1985-1986	10.0	6.00	150	120	16.0

Table 1 (continued)

Emission Limitations For The Transient Emission Test

Model Years	Hydrocarbons (grams/mile) Composite Phase 2		Carbon Monoxide (grams/mile) Composite Phase 2		Oxides of Nitrogen (grams/mile) Composite
1979-1984	11.5	7.00	150	120	16.0
1974-1978	13.0	8.00	150	120	20.0
1970-1973	13.0	8.00	175	140	20.0
1968-1969	24.0	15.0	200	160	30.0

1Upon written department approval granted to DOT, the emission limitations for "Not Tier 1" may be applied to all 1994-1995 model year light-duty vehicles. (Note: On January 7, 1998, the department issued to DOT written approval for this use of the "Not Tier 1" emission limitations until November 30, 1999.)

2Upon written department approval granted to DOT, the emission limitations for ">3750 lbs LVW" may be applied to all 1996 model year and newer light-duty trucks with GVWR of 6,000 pounds or less.

3Upon written department approval granted to DOT, the emission limitations for "Not Tier 1" may be applied to all 1994-1995 model year light-duty trucks with GVWR of 6,000 pounds or less. (Note: On January 7, 1998, the department issued to DOT written approval for this use of the "Not Tier 1" emission limitations until November 30, 1999.)

4Upon written department approval granted to DOT, the emission limitations for ">3750 lbs LVW" may be applied to all 1994-1995 model year light-duty trucks with GVWR of 6,000 pounds or less which are certified to meet Tier 1 emission standards.

5Upon written department approval granted to DOT, the emission limitations for ">5750 lbs ALVW" may be applied to all 1997 model year and newer light-duty trucks with GVWR of 6,001 to 8,500 pounds and to all 1997 model year and newer heavy-duty vehicles with GVWR of 8,500 pounds or less.

6Upon written department approval granted to DOT, the emission limitations for "Not Tier 1" may be applied to all 1996 model year light-duty trucks with GVWR of 6,001 to 8,500 pounds and to all 1996 model year heavy-duty vehicles with GVWR of 8,500 pounds or less. (Note: On January 7, 1998, the department issued to DOT written approval for this use of the ``Not Tier 1" emission limitations until November 30, 1999.)

7Upon written department approval granted to DOT, the emission limitations for ">5750 lbs ALVW" may be applied to all 1996 model year light-duty trucks with GVWR of 6,001 to 8,500 pounds which are certified to meet Tier 1 emission standards and to all 1996 model year heavy-duty vehicles with GVWR of 8,500 pounds or less which are certified to meet Tier 1 emission standards.

(1) Hydrocarbon exhaust emissions.

(a) Motor vehicles having composite hydrocarbon emission limitations in Table 1 of at least 0.60 grams/mile but less than 0.80 grams/mile.

Second	Composite (grams)	Phase 2 (grams)
30	0.093	N/A
31	0.095	N/A
32	0.097	N/A
33	0.101	N/A
34	0.105	N/A
35	0.110	N/A
36	0.113	N/A
37	0.115	N/A
38	0.117	N/A
39	0.120	N/A
40	0.124	N/A
41	0.127	N/A
42	0.129	N/A
43	0.130	N/A
44	0.133	N/A
45	0.148	N/A
46	0.150	N/A
47	0.156	N/A
48	0.166	N/A
49	0.174	N/A
50	0.176	N/A
51	0.179	N/A
52	0.180	N/A
53	0.182	N/A
54	0.185	N/A
55	0.187	N/A
56	0.189	N/A
57	0.196	N/A
58	0.203	N/A
59	0.207	N/A
60	0.209	N/A
61	0.210	N/A
62	0.212	N/A
63	0.212	N/A
64	0.213	N/A
65	0.214	N/A
66	0.215	N/A
67	0.216	N/A
68	0.218	N/A
69	0.221	N/A
70	0.222	N/A
71	0.224	N/A
72	0.225	N/A
73	0.227	N/A
74	0.228	N/A
75	0.230	N/A
76	0.231	N/A
77	0.231	N/A
78	0.231	N/A
79	0.236	N/A
80	0.240	N/A
81	0.243	N/A
82	0.245	N/A
83	0.247	N/A
84	0.250	N/A
85	0.252	N/A
86	0.254	N/A
87	0.257	N/A
88	0.260	N/A
89	0.263	N/A
90	0.267	N/A
91	0.269	N/A
92	0.270	N/A
93	0.272	N/A
94	0.275	N/A
95	0.278	N/A
96	0.279	N/A
97	0.282	N/A
98	0.291	N/A
99	0.297	N/A
100	0.304	N/A
101	0.308	N/A
102	0.308	N/A
103	0.309	N/A
104	0.310	N/A
105	0.316	N/A
106	0.321	N/A
107	0.323	N/A
108	0.341	N/A
109	0.344	0.012
110	0.347	0.014
111	0.348	0.017
112	0.350	0.019
113	0.351	0.019
114	0.353	0.020
115	0.366	0.021
116	0.385	0.023
117	0.404	0.026
118	0.421	0.028
119	0.433	0.028
120	0.435	0.029
121	0.440	0.031
122	0.446	0.032
123	0.452	0.033
124	0.458	0.034
125	0.461	0.034
126	0.468	0.034
127	0.471	0.036
128	0.474	0.037
129	0.478	0.037
130	0.481	0.040
131	0.482	0.041
132	0.483	0.042
133	0.484	0.044
134	0.485	0.044
135	0.488	0.044
136	0.494	0.045
137	0.497	0.045
138	0.500	0.045
139	0.501	0.048
140	0.503	0.049
141	0.504	0.049
142	0.506	0.049
143	0.509	0.051
144	0.511	0.052
145	0.513	0.053
146	0.515	0.053
147	0.516	0.054
148	0.518	0.055
149	0.519	0.056
150	0.521	0.057
151	0.522	0.058
152	0.524	0.058
153	0.525	0.059
154	0.527	0.059
155	0.528	0.060
156	0.530	0.062
157	0.531	0.064
158	0.533	0.066
159	0.534	0.066
160	0.537	0.070
161	0.563	0.077
162	0.588	0.087
163	0.604	0.093
164	0.630	0.099
165	0.640	0.103
166	0.656	0.129
167	0.677	0.151
168	0.683	0.153
169	0.686	0.162
170	0.687	0.178
171	0.689	0.191
172	0.698	0.200
173	0.711	0.208
174	0.737	0.216
175	0.764	0.229
176	0.770	0.239
177	0.776	0.253
178	0.788	0.258
179	0.806	0.262
180	0.813	0.273
181	0.824	0.280
182	0.841	0.284
183	0.849	0.291
184	0.864	0.314
185	0.871	0.322
186	0.876	0.324
187	0.881	0.326
188	0.886	0.328
189	0.891	0.339
190	0.902	0.348
191	0.914	0.358
192	0.925	0.370
193	0.938	0.383
194	0.941	0.395
195	0.944	0.406
196	0.949	0.413
197	0.960	0.415
198	0.970	0.416
199	0.976	0.418
200	0.985	0.420
201	0.993	0.427
202	0.999	0.438
203	1.006	0.443
204	1.018	0.448
205	1.031	0.453
206	1.044	0.456
207	1.056	0.459
208	1.067	0.463
209	1.075	0.466
210	1.082	0.469
211	1.090	0.482
212	1.097	0.490
213	1.101	0.497
214	1.103	0.504
215	1.106	0.508
216	1.109	0.517
217	1.111	0.521
218	1.113	0.521
219	1.115	0.523
220	1.118	0.527
221	1.120	0.531
222	1.128	0.537
223	1.142	0.544
224	1.160	0.547
225	1.162	0.554
226	1.172	0.562
227	1.181	0.568
228	1.184	0.569
229	1.188	0.574
230	1.192	0.574
231	1.193	0.574
232	1.197	0.575
233	1.199	0.575
234	1.203	0.576
235	1.208	0.577
236	1.209	0.577
237	1.210	0.577
238	1.211	0.578
239	1.211	0.580

(b)Motor vehicles having composite hydrocarbon emission limitations in Table 1 of at least 0.80 grams/mile but less than 1.25 grams/mile.

Second	Composite (grams)	Phase 2 (grams)
30	0.124	N/A
31	0.126	N/A
32	0.129	N/A
33	0.135	N/A
34	0.140	N/A
35	0.146	N/A
36	0.150	N/A
37	0.153	N/A
38	0.156	N/A
39	0.160	N/A
40	0.165	N/A
41	0.169	N/A
42	0.172	N/A
43	0.173	N/A
44	0.177	N/A
45	0.197	N/A
46	0.200	N/A
47	0.208	N/A
48	0.221	N/A
49	0.232	N/A
50	0.235	N/A
51	0.238	N/A
52	0.240	N/A
53	0.242	N/A
54	0.246	N/A
55	0.249	N/A
56	0.252	N/A
57	0.261	N/A
58	0.271	N/A
59	0.276	N/A
60	0.278	N/A
61	0.280	N/A
62	0.282	N/A
63	0.283	N/A
64	0.284	N/A
65	0.285	N/A
66	0.286	N/A
67	0.288	N/A
68	0.291	N/A
69	0.294	N/A
70	0.296	N/A
71	0.298	N/A
72	0.300	N/A
73	0.302	N/A
74	0.304	N/A
75	0.307	N/A
76	0.308	N/A
77	0.308	N/A
78	0.308	N/A
79	0.314	N/A
80	0.320	N/A
81	0.324	N/A
82	0.327	N/A
83	0.329	N/A
84	0.333	N/A
85	0.336	N/A
86	0.339	N/A
87	0.343	N/A
88	0.347	N/A
89	0.350	N/A
90	0.356	N/A
91	0.358	N/A
92	0.360	N/A
93	0.363	N/A
94	0.367	0.000
95	0.370	0.000
96	0.372	0.000
97	0.376	0.000
98	0.388	0.000
99	0.396	0.000
100	0.405	0.001
101	0.410	0.002
102	0.411	0.003
103	0.412	0.006
104	0.413	0.007
105	0.421	0.008
106	0.428	0.009
107	0.430	0.010
108	0.455	0.013
109	0.459	0.015
110	0.462	0.017
111	0.464	0.021
112	0.466	0.024
113	0.468	0.024
114	0.471	0.025
115	0.488	0.026
116	0.513	0.029
117	0.538	0.032
118	0.561	0.035
119	0.577	0.035
120	0.580	0.036
121	0.586	0.038
122	0.594	0.040
123	0.603	0.041
124	0.610	0.042
125	0.615	0.042
126	0.624	0.042
127	0.628	0.045
128	0.632	0.046
129	0.637	0.046
130	0.641	0.049
131	0.643	0.050
132	0.644	0.052
133	0.645	0.054
134	0.647	0.054
135	0.651	0.054
136	0.658	0.055
137	0.663	0.055
138	0.666	0.056
139	0.668	0.059
140	0.670	0.061
141	0.672	0.061
142	0.675	0.061
143	0.678	0.063
144	0.681	0.064
145	0.684	0.065
146	0.686	0.066
147	0.688	0.067
148	0.690	0.068
149	0.692	0.069
150	0.694	0.070
151	0.696	0.071
152	0.698	0.072
153	0.700	0.073
154	0.702	0.073
155	0.704	0.074
156	0.706	0.077
157	0.708	0.079
158	0.710	0.082
159	0.712	0.082
160	0.716	0.086
161	0.750	0.095
162	0.784	0.107
163	0.805	0.115
164	0.840	0.122
165	0.853	0.127
166	0.874	0.159
167	0.903	0.186
168	0.910	0.189
169	0.914	0.200
170	0.916	0.220
171	0.919	0.236
172	0.931	0.247
173	0.948	0.257
174	0.983	0.267
175	1.018	0.283
176	1.027	0.295
177	1.035	0.312
178	1.051	0.318
179	1.074	0.323
180	1.084	0.337
181	1.099	0.345
182	1.121	0.350
183	1.132	0.359
184	1.152	0.387
185	1.161	0.398
186	1.168	0.400
187	1.175	0.402
188	1.181	0.405
189	1.188	0.418
190	1.203	0.429
191	1.219	0.442
192	1.233	0.457
193	1.251	0.473
194	1.255	0.487
195	1.258	0.501
196	1.265	0.510
197	1.280	0.512
198	1.293	0.514
199	1.301	0.516
200	1.313	0.518
201	1.324	0.527
202	1.332	0.540
203	1.341	0.547
204	1.357	0.553
205	1.375	0.559
206	1.392	0.563
207	1.408	0.567
208	1.422	0.571
209	1.433	0.575
210	1.443	0.579
211	1.453	0.595
212	1.463	0.605
213	1.468	0.614
214	1.470	0.622
215	1.474	0.627
216	1.478	0.638
217	1.481	0.643
218	1.484	0.643
219	1.487	0.645
220	1.490	0.651
221	1.493	0.655
222	1.504	0.663
223	1.522	0.671
224	1.547	0.675
225	1.549	0.684
226	1.562	0.694
227	1.574	0.701
228	1.579	0.702
229	1.584	0.708
230	1.589	0.708
231	1.590	0.709
232	1.596	0.710
233	1.598	0.710
234	1.604	0.711
235	1.610	0.712
236	1.612	0.712
237	1.613	0.712
238	1.614	0.713
239	1.615	0.716

(c)Motor vehicles having composite hydrocarbon emission limitations in Table 1 of at least 1.25 grams/mile but less tha n 2.00 grams/mile.

Second	Composite (grams)	Phase 2 (grams)
30	0.247	N/A
31	0.253	N/A
32	0.258	N/A
33	0.263	N/A
34	0.268	N/A
35	0.277	N/A
36	0.283	N/A
37	0.293	N/A
38	0.297	N/A
39	0.298	N/A
40	0.313	N/A
41	0.320	N/A
42	0.327	N/A
43	0.342	N/A
44	0.360	N/A
45	0.376	N/A
46	0.389	N/A
47	0.408	N/A
48	0.423	N/A
49	0.434	N/A
50	0.444	N/A
51	0.454	N/A
52	0.465	N/A
53	0.472	N/A
54	0.478	N/A
55	0.485	N/A
56	0.493	N/A
57	0.500	N/A
58	0.505	N/A
59	0.514	N/A
60	0.537	N/A
61	0.540	N/A
62	0.543	N/A
63	0.546	N/A
64	0.551	N/A
65	0.559	N/A
66	0.567	N/A
67	0.575	N/A
68	0.588	N/A
69	0.595	N/A
70	0.601	N/A
71	0.606	N/A
72	0.610	N/A
73	0.617	N/A
74	0.631	N/A
75	0.643	N/A
76	0.651	N/A
77	0.659	N/A
78	0.667	N/A
79	0.676	N/A
80	0.681	N/A
81	0.685	N/A
82	0.689	N/A
83	0.694	N/A
84	0.700	N/A
85	0.705	N/A
86	0.709	N/A
87	0.713	N/A
88	0.717	N/A
89	0.721	N/A
90	0.724	N/A
91	0.727	N/A
92	0.729	N/A
93	0.731	N/A
94	0.734	0.000
95	0.740	0.000
96	0.748	0.001
97	0.759	0.001
98	0.771	0.002
99	0.783	0.003
100	0.793	0.005
101	0.810	0.007
102	0.823	0.009
103	0.836	0.011
104	0.853	0.016
105	0.871	0.017
106	0.887	0.022
107	0.899	0.029
108	0.931	0.036
109	0.947	0.040
110	0.957	0.047
111	0.965	0.052
112	0.971	0.056
113	0.977	0.061
114	0.983	0.064
115	1.003	0.072
116	1.030	0.081
117	1.041	0.082
118	1.050	0.083
119	1.052	0.092
120	1.055	0.094
121	1.061	0.097
122	1.071	0.100
123	1.081	0.103
124	1.091	0.106
125	1.102	0.108
126	1.110	0.110
127	1.116	0.112
128	1.121	0.114
129	1.125	0.116
130	1.128	0.118
131	1.130	0.120
132	1.132	0.122
133	1.134	0.123
134	1.135	0.124
135	1.143	0.127
136	1.147	0.130
137	1.156	0.134
138	1.163	0.139
139	1.186	0.146
140	1.253	0.149
141	1.262	0.151
142	1.271	0.153
143	1.277	0.155
144	1.283	0.157
145	1.291	0.162
146	1.294	0.164
147	1.296	0.166
148	1.298	0.168
149	1.303	0.169
150	1.316	0.170
151	1.330	0.171
152	1.342	0.172
153	1.348	0.173
154	1.353	0.175
155	1.362	0.178
156	1.365	0.180
157	1.366	0.189
158	1.373	0.198
159	1.397	0.203
160	1.423	0.207
161	1.440	0.214
162	1.452	0.221
163	1.465	0.229
164	1.509	0.247
165	1.533	0.274
166	1.555	0.309
167	1.576	0.318
168	1.598	0.322
169	1.618	0.333
170	1.636	0.343
171	1.666	0.356
172	1.685	0.385
173	1.726	0.409
174	1.742	0.433
175	1.756	0.453
176	1.769	0.463
177	1.784	0.507
178	1.802	0.523
179	1.822	0.528
180	1.843	0.541
181	1.864	0.549
182	1.884	0.559
183	1.896	0.571
184	1.915	0.584
185	1.940	0.598
186	1.958	0.613
187	1.972	0.624
188	1.985	0.629
189	1.991	0.629
190	1.993	0.638
191	1.995	0.648
192	2.001	0.659
193	2.015	0.663
194	2.031	0.671
195	2.047	0.681
196	2.063	0.693
197	2.079	0.709
198	2.094	0.725
199	2.109	0.740
200	2.122	0.754
201	2.130	0.767
202	2.137	0.775
203	2.157	0.787
204	2.172	0.795
205	2.194	0.803
206	2.222	0.854
207	2.245	0.859
208	2.268	0.872
209	2.279	0.892
210	2.288	0.896
211	2.301	0.903
212	2.316	0.924
213	2.332	0.938
214	2.345	0.941
215	2.354	0.951
216	2.362	0.966
217	2.368	0.979
218	2.376	0.980
219	2.384	0.981
220	2.391	1.005
221	2.395	1.016
222	2.400	1.022
223	2.405	1.028
224	2.409	1.035
225	2.413	1.041
226	2.417	1.045
227	2.426	1.051
228	2.428	1.055
229	2.431	1.059
230	2.433	1.064
231	2.441	1.069
232	2.461	1.071
233	2.476	1.072
234	2.488	1.073
235	2.498	1.081
236	2.508	1.083
237	2.516	1.084
238	2.520	1.085
239	2.523	1.086

(d) Motor vehicles having composite hydrocarbon emission limitations in Table 1 of 2.00 grams/mile or greater.

Second	Composite (grams)	Phase 2 (grams)
30	0.407	N/A
31	0.415	N/A
32	0.423	N/A
33	0.436	N/A
34	0.451	N/A
35	0.464	N/A
36	0.468	N/A
37	0.475	N/A
38	0.487	N/A
39	0.506	N/A
40	0.530	N/A
41	0.549	N/A
42	0.569	N/A
43	0.588	N/A
44	0.609	N/A
45	0.621	N/A
46	0.636	N/A
47	0.649	N/A
48	0.666	N/A
49	0.679	N/A
50	0.696	N/A
51	0.712	N/A
52	0.727	N/A
53	0.745	N/A
54	0.760	N/A
55	0.776	N/A
56	0.797	N/A
57	0.814	N/A
58	0.826	N/A
59	0.837	N/A
60	0.849	N/A
61	0.862	N/A
62	0.872	N/A
63	0.887	N/A
64	0.895	N/A
65	0.903	N/A
66	0.925	N/A
67	0.933	N/A
68	0.945	N/A
69	0.959	N/A
70	0.970	N/A
71	0.980	N/A
72	0.988	N/A
73	0.997	N/A
74	1.022	N/A
75	1.037	N/A
76	1.051	N/A
77	1.064	N/A
78	1.075	N/A
79	1.087	N/A
80	1.097	N/A
81	1.105	N/A
82	1.114	N/A
83	1.136	N/A
84	1.160	N/A
85	1.182	N/A
86	1.201	N/A
87	1.217	N/A
88	1.233	N/A
89	1.248	N/A
90	1.262	N/A
91	1.271	N/A
92	1.279	N/A
93	1.287	N/A
94	1.295	0.001
95	1.302	0.002
96	1.309	0.003
97	1.316	0.004
98	1.325	0.008
99	1.339	0.015
100	1.356	0.021
101	1.365	0.026
102	1.378	0.039
103	1.397	0.044
104	1.420	0.055
105	1.445	0.094
106	1.470	0.110
107	1.491	0.116
108	1.506	0.132
109	1.517	0.151
110	1.528	0.159
111	1.542	0.172
112	1.559	0.186
113	1.578	0.199
114	1.594	0.207
115	1.605	0.216
116	1.615	0.229
117	1.625	0.235
118	1.642	0.240
119	1.670	0.245
120	1.694	0.261
121	1.705	0.267
122	1.717	0.277
123	1.732	0.287
124	1.747	0.298
125	1.763	0.308
126	1.779	0.316
127	1.795	0.322
128	1.810	0.329
129	1.823	0.338
130	1.835	0.346
131	1.845	0.354
132	1.854	0.356
133	1.862	0.357
134	1.870	0.359
135	1.883	0.362
136	1.888	0.364
137	1.896	0.368
138	1.911	0.378
139	1.928	0.391
140	1.949	0.402
141	1.969	0.408
142	1.982	0.422
143	1.999	0.428
144	2.011	0.432
145	2.022	0.434
146	2.035	0.439
147	2.043	0.450
148	2.049	0.460
149	2.063	0.467
150	2.085	0.472
151	2.104	0.480
152	2.117	0.491
153	2.127	0.503
154	2.138	0.505
155	2.152	0.515
156	2.168	0.522
157	2.186	0.527
158	2.205	0.537
159	2.224	0.549
160	2.242	0.568
161	2.268	0.586
162	2.308	0.610
163	2.352	0.648
164	2.406	0.677
165	2.421	0.699
166	2.435	0.720
167	2.470	0.738
168	2.501	0.767
169	2.537	0.828
170	2.571	0.855
171	2.625	0.869
172	2.657	0.885
173	2.683	0.900
174	2.701	0.941
175	2.717	0.979
176	2.732	1.002
177	2.756	1.025
178	2.781	1.047
179	2.811	1.065
180	2.853	1.089
181	2.898	1.109
182	2.946	1.133
183	2.988	1.158
184	3.023	1.184
185	3.057	1.209
186	3.076	1.222
187	3.101	1.231
188	3.120	1.239
189	3.136	1.254
190	3.151	1.278
191	3.163	1.300
192	3.209	1.313
193	3.223	1.324
194	3.237	1.340
195	3.263	1.367
196	3.302	1.387
197	3.338	1.402
198	3.372	1.417
199	3.390	1.432
200	3.428	1.446
201	3.470	1.460
202	3.493	1.477
203	3.509	1.492
204	3.522	1.501
205	3.533	1.510
206	3.550	1.522
207	3.578	1.561
208	3.607	1.585
209	3.630	1.597
210	3.658	1.607
211	3.701	1.627
212	3.745	1.645
213	3.778	1.656
214	3.814	1.663
215	3.825	1.669
216	3.835	1.674
217	3.844	1.685
218	3.853	1.705
219	3.864	1.711
220	3.874	1.735
221	3.891	1.752
222	3.928	1.760
223	3.966	1.774
224	4.008	1.778
225	4.010	1.797
226	4.012	1.802
227	4.016	1.804
228	4.019	1.806
229	4.057	1.810
230	4.065	1.814
231	4.072	1.827
232	4.081	1.833
233	4.104	1.837
234	4.124	1.841
235	4.128	1.845
236	4.132	1.851
237	4.137	1.855
238	4.147	1.857
239	4.158	1.860

(2) Carbon monoxide exhaust emissions.

(a) Motor vehicles having composite carbon monoxide emission limitations in Table 1 of at least 10.0 grams/mile but less than 15.0 grams/mile

Second	Composite (grams)	Phase 2 (grams)
30	0.462	N/A
31	0.515	N/A
32	0.558	N/A
33	0.567	N/A
34	0.569	N/A
35	0.571	N/A
36	0.600	N/A
37	0.640	N/A
38	0.689	N/A
39	0.713	N/A
40	0.717	N/A
41	0.722	N/A
42	0.735	N/A
43	0.741	N/A
44	0.743	N/A
45	0.771	N/A
46	0.896	N/A
47	0.988	N/A
48	1.020	N/A
49	1.028	N/A
50	1.035	N/A
51	1.047	N/A
52	1.063	N/A
53	1.089	N/A
54	1.123	N/A
55	1.126	N/A
56	1.129	N/A
57	1.133	N/A
58	1.149	N/A
59	1.235	N/A
60	1.248	N/A
61	1.248	N/A
62	1.248	N/A
63	1.267	N/A
64	1.278	N/A
65	1.296	N/A
66	1.333	N/A
67	1.373	N/A
68	1.376	N/A
69	1.384	N/A
70	1.403	N/A
71	1.411	N/A
72	1.417	N/A
73	1.420	N/A
74	1.425	N/A
75	1.435	N/A
76	1.447	N/A
77	1.459	N/A
78	1.467	N/A
79	1.475	N/A
80	1.475	N/A
81	1.481	N/A
82	1.481	N/A
83	1.485	N/A
84	1.491	N/A
85	1.495	N/A
86	1.508	N/A
87	1.514	N/A
88	1.523	N/A
89	1.533	N/A
90	1.539	N/A
91	1.551	N/A
92	1.553	N/A
93	1.554	N/A
94	1.563	N/A
95	1.565	N/A
96	1.570	N/A
97	1.597	N/A
98	1.634	N/A
99	1.672	N/A
100	1.727	N/A
101	1.773	N/A
102	1.833	N/A
103	1.942	N/A
104	2.108	N/A
105	2.113	N/A
106	2.131	N/A
107	2.192	N/A
108	2.279	N/A
109	2.391	0.115
110	2.397	0.119
111	2.427	0.163
112	2.493	0.183
113	2.579	0.192
114	2.585	0.200
115	2.623	0.216
116	2.677	0.227
117	2.707	0.237
118	2.709	0.240
119	2.719	0.245
120	2.760	0.252
121	2.790	0.267
122	2.799	0.280
123	2.803	0.318
124	2.808	0.330
125	2.821	0.348
126	2.865	0.356
127	2.896	0.359
128	2.907	0.361
129	2.911	0.363
130	2.913	0.364
131	2.915	0.364
132	2.957	0.367
133	3.015	0.378
134	3.016	0.381
135	3.017	0.405
136	3.021	0.423
137	3.023	0.439
138	3.028	0.449
139	3.035	0.455
140	3.036	0.469
141	3.036	0.478
142	3.036	0.486
143	3.036	0.495
144	3.036	0.508
145	3.036	0.510
146	3.036	0.510
147	3.036	0.512
148	3.036	0.514
149	3.036	0.516
150	3.036	0.524
151	3.037	0.542
152	3.037	0.543
153	3.043	0.546
154	3.075	0.549
155	3.223	0.553
156	3.801	0.578
157	3.894	0.680
158	4.113	0.713
159	4.447	0.932
160	4.950	1.000
161	5.586	1.062
162	6.432	1.253
163	7.279	1.887
164	8.105	2.111
165	8.487	2.496
166	8.554	3.095
167	8.595	3.402
168	8.621	3.610
169	9.135	3.937
170	9.426	4.157
171	9.976	4.351
172	10.469	4.459
173	10.835	4.669
174	11.271	4.950
175	11.770	5.600
176	12.013	5.654
177	12.233	5.898
178	12.447	6.046
179	12.648	6.078
180	12.819	6.124
181	13.415	6.267
182	13.603	6.549
183	13.836	7.046
184	14.456	7.463
185	14.637	7.555
186	15.100	7.699
187	15.326	7.911
188	15.690	8.172
189	15.917	8.258
190	16.012	8.361
191	16.309	8.600
192	16.457	8.655
193	16.621	8.674
194	16.792	8.693
195	16.979	8.778
196	17.085	8.867
197	17.164	8.924
198	17.233	8.973
199	17.316	9.045
200	17.427	9.098
201	17.483	9.215
202	17.559	9.386
203	17.698	9.463
204	17.879	9.579
205	18.035	9.680
206	18.262	9.773
207	18.334	9.911
208	18.421	9.961
209	18.535	10.152
210	18.635	10.242
211	18.803	10.248
212	19.029	10.315
213	19.331	10.458
214	19.333	10.630
215	19.337	10.687
216	19.387	10.754
217	19.521	10.971
218	19.655	11.012
219	19.823	11.250
220	19.869	11.327
221	19.881	11.353
222	19.898	11.390
223	19.908	11.463
224	19.915	11.511
225	20.005	11.522
226	20.084	11.546
227	20.085	11.587
228	20.085	11.652
229	20.139	11.652
230	20.209	11.654
231	20.215	11.672
232	20.217	11.729
233	20.245	11.744
234	20.274	11.806
235	20.277	11.808
236	20.285	11.809
237	20.287	11.810
238	20.301	11.845
239	20.325	11.934

(b) Motor vehicles having composite carbon monoxide emission limitations in Table 1 of at least 15.0 grams/mile but less than 20.0 grams/mile.

Second	Composite (grams)	Phase 2 (grams)
30	0.693	N/A
31	0.773	N/A
32	0.837	N/A
33	0.851	N/A
34	0.853	N/A
35	0.857	N/A
36	0.900	N/A
37	0.960	N/A
38	1.034	N/A
39	1.070	N/A
40	1.076	N/A
41	1.083	N/A
42	1.102	N/A
43	1.111	N/A
44	1.114	N/A
45	1.157	N/A
46	1.344	N/A
47	1.482	N/A
48	1.530	N/A
49	1.542	N/A
50	1.553	N/A
51	1.571	N/A
52	1.595	N/A
53	1.633	N/A
54	1.685	N/A
55	1.689	N/A
56	1.693	N/A
57	1.700	N/A
58	1.723	N/A
59	1.852	N/A
60	1.872	N/A
61	1.872	N/A
62	1.872	N/A
63	1.900	N/A
64	1.917	N/A
65	1.944	N/A
66	2.000	N/A
67	2.060	N/A
68	2.064	N/A
69	2.076	N/A
70	2.104	N/A
71	2.117	N/A
72	2.125	N/A
73	2.130	N/A
74	2.138	N/A
75	2.152	N/A
76	2.170	N/A
77	2.188	N/A
78	2.200	N/A
79	2.212	N/A
80	2.212	N/A
81	2.221	N/A
82	2.222	N/A
83	2.227	N/A
84	2.236	N/A
85	2.243	N/A
86	2.262	N/A
87	2.271	N/A
88	2.284	N/A
89	2.299	N/A
90	2.308	N/A
91	2.326	N/A
92	2.330	N/A
93	2.331	N/A
94	2.344	0.000
95	2.347	0.000
96	2.355	0.000
97	2.395	0.000
98	2.451	0.000
99	2.508	0.004
100	2.590	0.008
101	2.660	0.015
102	2.749	0.026
103	2.913	0.038
104	3.162	0.038
105	3.170	0.039
106	3.197	0.061
107	3.288	0.062
108	3.419	0.108
109	3.587	0.168
110	3.595	0.173
111	3.640	0.237
112	3.740	0.266
113	3.868	0.280
114	3.877	0.291
115	3.934	0.314
116	4.015	0.331
117	4.061	0.345
118	4.063	0.350
119	4.079	0.356
120	4.140	0.367
121	4.185	0.388
122	4.199	0.407
123	4.205	0.463
124	4.212	0.480
125	4.232	0.506
126	4.298	0.518
127	4.344	0.522
128	4.361	0.525
129	4.366	0.528
130	4.369	0.530
131	4.372	0.530
132	4.435	0.534
133	4.523	0.550
134	4.524	0.554
135	4.525	0.590
136	4.531	0.616
137	4.534	0.639
138	4.542	0.653
139	4.553	0.662
140	4.554	0.683
141	4.554	0.696
142	4.554	0.708
143	4.554	0.721
144	4.554	0.739
145	4.554	0.742
146	4.554	0.743
147	4.554	0.745
148	4.554	0.748
149	4.554	0.751
150	4.554	0.762
151	4.556	0.789
152	4.556	0.790
153	4.565	0.794
154	4.612	0.799
155	4.834	0.805
156	5.702	0.842
157	5.841	0.990
158	6.170	1.038
159	6.670	1.357
160	7.425	1.455
161	8.379	1.546
162	9.648	1.824
163	10.918	2.746
164	12.127	3.073
165	12.731	3.633
166	12.831	4.505
167	12.892	4.952
168	12.932	5.254
169	13.702	5.730
170	14.139	6.051
171	14.964	6.333
172	15.704	6.490
173	16.253	6.796
174	16.907	7.205
175	17.655	8.151
176	18.020	8.230
177	18.349	8.584
178	18.671	8.800
179	18.972	8.847
180	19.228	8.913
181	20.123	9.122
182	20.405	9.532
183	20.754	10.256
184	21.684	10.862
185	21.955	10.996
186	22.650	11.206
187	22.989	11.514
188	23.535	11.894
189	23.876	12.019
190	24.018	12.170
191	24.464	12.517
192	24.685	12.598
193	24.931	12.625
194	25.188	12.653
195	25.468	12.777
196	25.627	12.906
197	25.746	12.989
198	25.850	13.060
199	25.974	13.165
200	26.141	13.242
201	26.225	13.412
202	26.338	13.662
203	26.547	13.773
204	26.818	13.942
205	27.052	14.090
206	27.393	14.224
207	27.501	14.426
208	27.632	14.498
209	27.803	14.776
210	27.953	14.907
211	28.205	14.916
212	28.543	15.014
213	28.997	15.221
214	29.000	15.472
215	29.005	15.555
216	29.081	15.652
217	29.281	15.969
218	29.483	16.028
219	29.734	16.375
220	29.803	16.487
221	29.821	16.524
222	29.847	16.578
223	29.862	16.684
224	29.873	16.755
225	30.008	16.770
226	30.126	16.805
227	30.127	16.865
228	30.127	16.960
229	30.208	16.960
230	30.314	16.962
231	30.323	16.988
232	30.325	17.072
233	30.368	17.094
234	30.411	17.184
235	30.416	17.187
236	30.428	17.188
237	30.430	17.189
238	30.452	17.241
239	30.488	17.370

(c) Motor vehicles having composite carbon monoxide emission limitations in Table 1 of at least 20.0 grams/mile but less than 30.0 grams/mile.

Second	Composite (grams)	Phase 2 (grams)
30	1.502	N/A
31	1.546	N/A
32	1.568	N/A
33	1.582	N/A
34	1.593	N/A
35	1.602	N/A
36	1.621	N/A
37	1.631	N/A
38	1.702	N/A
39	1.784	N/A
40	1.879	N/A
41	2.162	N/A
42	2.307	N/A
43	2.343	N/A
44	2.376	N/A
45	2.406	N/A
46	2.433	N/A
47	2.458	N/A
48	2.483	N/A
49	2.774	N/A
50	2.844	N/A
51	2.900	N/A
52	2.936	N/A
53	3.133	N/A
54	3.304	N/A
55	3.407	N/A
56	3.456	N/A
57	3.480	N/A
58	3.518	N/A
59	3.560	N/A
60	3.593	N/A
61	3.628	N/A
62	3.641	N/A
63	3.655	N/A
64	3.680	N/A
65	3.700	N/A
66	3.728	N/A
67	3.857	N/A
68	3.894	N/A
69	3.943	N/A
70	3.983	N/A
71	4.009	N/A
72	4.023	N/A
73	4.023	N/A
74	4.053	N/A
75	4.063	N/A
76	4.077	N/A
77	4.225	N/A
78	4.243	N/A
79	4.260	N/A
80	4.282	N/A
81	4.322	N/A
82	4.398	N/A
83	4.482	N/A
84	4.515	N/A
85	4.518	N/A
86	4.520	N/A
87	4.522	N/A
88	4.522	N/A
89	4.523	N/A
90	4.526	N/A
91	4.527	N/A
92	4.527	N/A
93	4.528	N/A
94	4.528	0.000
95	4.528	0.000
96	4.529	0.000
97	4.575	0.000
98	4.703	0.002
99	4.805	0.005
100	4.886	0.010
101	4.957	0.017
102	5.104	0.052
103	5.340	0.085
104	5.496	0.094
105	5.625	0.122
106	5.815	0.151
107	6.473	0.191
108	7.037	0.234
109	7.419	0.246
110	7.643	0.257
111	7.759	0.286
112	7.824	0.379
113	7.889	0.425
114	7.960	0.457
115	8.024	0.477
116	8.076	0.494
117	8.111	0.504
118	8.130	0.512
119	8.148	0.519
120	8.211	0.529
121	8.478	0.529
122	8.548	0.530
123	8.561	0.531
124	8.568	0.532
125	8.572	0.533
126	8.584	0.548
127	8.592	0.610
128	8.596	0.614
129	8.597	0.622
130	8.601	0.631
131	8.605	0.640
132	8.608	0.646
133	8.626	0.650
134	8.650	0.652
135	8.660	0.738
136	8.767	0.754
137	9.029	0.780
138	9.238	0.795
139	9.389	0.804
140	9.493	0.810
141	9.583	0.815
142	9.626	0.818
143	9.669	0.821
144	9.716	0.825
145	9.763	0.840
146	9.809	0.847
147	9.852	0.855
148	9.885	0.865
149	9.932	0.874
150	9.986	0.891
151	10.039	0.914
152	10.072	0.929
153	10.090	0.937
154	10.105	0.942
155	10.146	0.949
156	10.245	1.375
157	10.397	1.576
158	10.923	1.943
159	11.970	2.820
160	13.421	3.281
161	15.289	3.483
162	15.912	3.620
163	16.530	4.168
164	17.622	4.338
165	18.366	4.682
166	19.869	5.633
167	20.711	6.137
168	22.319	6.853
169	23.751	7.136
170	24.842	7.320
171	25.410	7.685
172	25.798	8.052
173	26.122	8.344
174	26.353	8.602
175	26.638	8.898
176	27.219	9.251
177	27.279	10.253
178	27.320	10.828
179	27.352	10.933
180	27.822	11.060
181	28.763	11.188
182	29.402	11.345
183	29.971	11.733
184	30.276	12.598
185	30.988	12.953
186	31.095	13.213
187	31.314	14.131
188	31.833	14.839
189	32.239	15.137
190	32.547	15.138
191	32.855	15.141
192	33.153	15.595
193	33.444	15.658
194	33.482	15.704
195	33.516	15.729
196	33.549	16.058
197	33.653	16.987
198	33.973	17.064
199	34.159	17.073
200	34.191	17.153
201	34.250	17.332
202	34.469	17.406
203	34.716	17.641
204	34.969	17.922
205	35.144	18.484
206	35.418	18.553
207	35.766	18.658
208	35.949	18.953
209	36.010	19.266
210	36.548	19.309
211	37.179	19.731
212	37.651	19.902
213	38.041	20.012
214	38.591	20.260
215	38.852	20.739
216	38.861	21.346
217	38.926	21.810
218	39.194	22.001
219	39.474	22.290
220	39.668	22.324
221	39.781	22.343
222	39.890	22.522
223	39.954	22.683
224	39.984	22.850
225	39.989	22.853
226	39.990	22.853
227	39.990	22.853
228	39.990	22.872
229	39.991	22.872
230	40.012	22.872
231	40.061	22.895
232	40.116	22.911
233	40.249	22.922
234	40.253	22.939
235	40.290	23.010
236	40.385	23.010
237	40.488	23.010
238	40.720	23.010
239	40.763	23.010

(d) Motor vehicles having composite carbon monoxide emission limitations in Table 1 of 30.0 grams/mile or greater.

Second	Composite (grams)	Phase 2 (grams)
30	3.804	N/A
31	3.985	N/A
32	4.215	N/A
33	4.440	N/A
34	4.579	N/A
35	4.688	N/A
36	4.749	N/A
37	4.783	N/A
38	4.813	N/A
39	4.876	N/A
40	5.104	N/A
41	5.217	N/A
42	5.383	N/A
43	5.571	N/A
44	5.888	N/A
45	6.199	N/A
46	6.245	N/A
47	6.318	N/A
48	6.418	N/A
49	6.540	N/A
50	6.690	N/A
51	6.875	N/A
52	7.029	N/A
53	7.129	N/A
54	7.359	N/A
55	7.722	N/A
56	8.017	N/A
57	8.249	N/A
58	8.425	N/A
59	8.563	N/A
60	8.686	N/A
61	8.804	N/A
62	8.916	N/A
63	9.025	N/A
64	9.138	N/A
65	9.250	N/A
66	9.354	N/A
67	9.457	N/A
68	9.575	N/A
69	9.728	N/A
70	9.938	N/A
71	10.140	N/A
72	10.222	N/A
73	10.261	N/A
74	10.278	N/A
75	10.290	N/A
76	10.715	N/A
77	10.790	N/A
78	10.844	N/A
79	10.921	N/A
80	11.010	N/A
81	11.090	N/A
82	11.136	N/A
83	11.136	N/A
84	11.165	N/A
85	11.191	N/A
86	11.205	N/A
87	11.211	N/A
88	11.211	N/A
89	11.211	N/A
90	11.211	N/A
91	11.220	N/A
92	11.294	N/A
93	11.332	N/A
94	11.355	0.000
95	11.383	0.000
96	11.410	0.001
97	11.433	0.006
98	11.516	0.020
99	11.820	0.051
100	12.104	0.092
101	12.344	0.131
102	12.781	0.200
103	13.472	0.307
104	14.405	0.582
105	14.808	0.800
106	14.965	0.925
107	15.121	0.973
108	15.372	1.091
109	15.530	1.113
110	15.687	1.213
111	16.018	1.344
112	16.527	1.399
113	16.810	1.520
114	16.961	1.640
115	17.120	1.684
116	17.135	1.693
117	17.249	1.786
118	17.451	2.007
119	17.509	2.084
120	17.605	2.179
121	17.734	2.264
122	18.049	2.328
123	18.447	2.375
124	18.592	2.437
125	18.657	2.543
126	18.796	2.593
127	18.952	2.641
128	19.137	2.663
129	19.329	2.672
130	19.519	2.676
131	19.707	2.683
132	19.882	2.817
133	19.905	2.992
134	20.049	3.111
135	20.460	3.234
136	20.746	3.304
137	21.068	3.310
138	21.380	3.320
139	21.748	3.354
140	22.046	3.436
141	22.348	3.443
142	22.397	3.452
143	22.407	3.490
144	22.417	3.552
145	22.922	3.588
146	22.951	3.600
147	22.976	3.616
148	23.017	3.627
149	23.073	3.636
150	23.161	3.676
151	23.218	3.882
152	23.253	4.011
153	23.337	4.047
154	23.425	4.067
155	23.534	4.081
156	23.652	4.116
157	23.739	4.251
158	24.606	5.099
159	25.615	5.383
160	26.073	6.362
161	28.496	7.926
162	29.772	8.429
163	31.056	9.201
164	33.351	10.825
165	34.890	12.291
166	35.937	13.366
167	37.012	14.428
168	37.892	15.318
169	39.028	15.699
170	40.406	16.073
171	41.379	16.475
172	42.033	17.158
173	42.432	17.532
174	42.742	17.965
175	43.399	18.242
176	43.895	18.283
177	44.227	18.480
178	44.926	19.576
179	45.256	20.015
180	45.553	20.203
181	45.753	20.433
182	46.210	21.025
183	47.017	21.882
184	48.185	22.204
185	48.741	22.859
186	49.462	23.533
187	50.313	24.281
188	51.285	25.078
189	52.076	25.276
190	52.857	25.578
191	52.876	25.859
192	53.067	25.985
193	53.777	26.153
194	54.242	26.582
195	54.489	27.067
196	54.601	27.456
197	54.912	27.805
198	55.588	28.070
199	56.266	28.590
200	56.617	28.914
201	56.863	29.063
202	57.204	29.502
203	57.371	29.697
204	57.487	29.713
205	57.728	29.783
206	58.097	29.942
207	58.572	30.284
208	59.024	30.755
209	59.321	31.287
210	59.715	31.549
211	60.045	31.820
212	60.453	32.250
213	60.935	32.546
214	61.307	32.808
215	61.666	33.142
216	62.148	33.529
217	62.532	33.763
218	62.546	33.921
219	62.559	33.961
220	62.570	33.983
221	62.846	34.007
222	63.097	34.032
223	63.150	34.054
224	63.150	34.061
225	63.150	34.082
226	63.150	34.100
227	63.150	34.109
228	63.150	34.129
229	63.150	34.284
230	63.150	34.397
231	63.150	34.463
232	63.150	34.465
233	63.150	34.466
234	63.153	34.468
235	63.159	34.470
236	63.173	34.471
237	63.193	34.472
238	63.214	34.472
239	63.233	34.473

(3) Oxides of nitrogen exhaust emissions.

(a) Motor vehicles having composite oxides of nitrogen emission limitations in Table 1 of at least 1.5 grams/mile but less than 2.0 grams/mile.

Second	Composite (grams)
30	0.125
31	0.133
32	0.141
33	0.161
34	0.174
35	0.180
36	0.182
37	0.184
38	0.185
39	0.185
40	0.188
41	0.195
42	0.208
43	0.233
44	0.246
45	0.257
46	0.269
47	0.280
48	0.287
49	0.289
50	0.300
51	0.308
52	0.326
53	0.348
54	0.354
55	0.360
56	0.368
57	0.375
58	0.380
59	0.382
60	0.384
61	0.387
62	0.389
63	0.392
64	0.397
65	0.400
66	0.401
67	0.405
68	0.413
69	0.422
70	0.431
71	0.441
72	0.450
73	0.452
74	0.453
75	0.460
76	0.468
77	0.485
78	0.488
79	0.494
80	0.505
81	0.522
82	0.530
83	0.536
84	0.543
85	0.553
86	0.560
87	0.561
88	0.561
89	0.561
90	0.561
91	0.561
92	0.561
93	0.561
94	0.561
95	0.561
96	0.561
97	0.561
98	0.561
99	0.563
100	0.573
101	0.592
102	0.617
103	0.650
104	0.679
105	0.694
106	0.716
107	0.739
108	0.745
109	0.746
110	0.747
111	0.758
112	0.771
113	0.776
114	0.783
115	0.794
116	0.806
117	0.810
118	0.810
119	0.811
120	0.818
121	0.822
122	0.833
123	0.842
124	0.851
125	0.854
126	0.854
127	0.854
128	0.854
129	0.854
130	0.854
131	0.854
132	0.854
133	0.854
134	0.854
135	0.854
136	0.870
137	0.881
138	0.887
139	0.898
140	0.917
141	0.941
142	0.954
143	0.965
144	0.978
145	0.980
146	0.984
147	0.988
148	0.991
149	0.994
150	0.996
151	0.999
152	1.004
153	1.008
154	1.013
155	1.018
156	1.024
157	1.034
158	1.061
159	1.100
160	1.136
161	1.169
162	1.193
163	1.231
164	1.289
165	1.333
166	1.374
167	1.439
168	1.479
169	1.510
170	1.575
171	1.650
172	1.688
173	1.703
174	1.726
175	1.739
176	1.751
177	1.762
178	1.790
179	1.817
180	1.847
181	1.877
182	1.909
183	1.940
184	1.970
185	2.005
186	2.062
187	2.103
188	2.138
189	2.171
190	2.198
191	2.228
192	2.265
193	2.308
194	2.349
195	2.389
196	2.414
197	2.451
198	2.474
199	2.513
200	2.555
201	2.600
202	2.623
203	2.636
204	2.638
205	2.639
206	2.642
207	2.659
208	2.678
209	2.700
210	2.714
211	2.729
212	2.765
213	2.799
214	2.843
215	2.875
216	2.918
217	2.949
218	2.970
219	2.998
220	3.010
221	3.026
222	3.029
223	3.038
224	3.050
225	3.053
226	3.054
227	3.054
228	3.055
229	3.055
230	3.055
231	3.055
232	3.056
233	3.056
234	3.056
235	3.056
236	3.057
237	3.057
238	3.057
239	3.057

(b) Motor vehicles having composite oxides of nitrogen emission limitations in Table 1 of at least 2.0 grams/mile but less than 2.5 grams/mile.

Second	Composite (grams)
30	0.167
31	0.177
32	0.188
33	0.214
34	0.232
35	0.240
36	0.243
37	0.245
38	0.246
39	0.246
40	0.250
41	0.260
42	0.277
43	0.311
44	0.328
45	0.343
46	0.359
47	0.373
48	0.383
49	0.385
50	0.400
51	0.410
52	0.434
53	0.464
54	0.472
55	0.480
56	0.491
57	0.500
58	0.506
59	0.509
60	0.512
61	0.516
62	0.519
63	0.523
64	0.529
65	0.533
66	0.535
67	0.540
68	0.551
69	0.563
70	0.575
71	0.588
72	0.600
73	0.603
74	0.604
75	0.613
76	0.624
77	0.646
78	0.651
79	0.659
80	0.673
81	0.696
82	0.706
83	0.716
84	0.724
85	0.737
86	0.747
87	0.748
88	0.748
89	0.748
90	0.748
91	0.748
92	0.748
93	0.748
94	0.748
95	0.748
96	0.748
97	0.748
98	0.748
99	0.751
100	0.764
101	0.789
102	0.822
103	0.867
104	0.905
105	0.925
106	0.955
107	0.985
108	0.993
109	0.995
110	0.996
111	1.010
112	1.028
113	1.034
114	1.044
115	1.059
116	1.075
117	1.080
118	1.080
119	1.081
120	1.091
121	1.096
122	1.111
123	1.122
124	1.135
125	1.138
126	1.139
127	1.139
128	1.139
129	1.139
130	1.139
131	1.139
132	1.139
133	1.139
134	1.139
135	1.139
136	1.160
137	1.174
138	1.183
139	1.197
140	1.223
141	1.255
142	1.272
143	1.286
144	1.304
145	1.307
146	1.312
147	1.317
148	1.321
149	1.325
150	1.328
151	1.332
152	1.338
153	1.344
154	1.350
155	1.357
156	1.365
157	1.379
158	1.414
159	1.466
160	1.514
161	1.559
162	1.591
163	1.641
164	1.719
165	1.777
166	1.832
167	1.919
168	1.972
169	2.013
170	2.100
171	2.200
172	2.251
173	2.270
174	2.301
175	2.318
176	2.335
177	2.349
178	2.387
179	2.423
180	2.462
181	2.503
182	2.545
183	2.586
184	2.627
185	2.673
186	2.749
187	2.804
188	2.851
189	2.894
190	2.931
191	2.971
192	3.020
193	3.077
194	3.132
195	3.185
196	3.219
197	3.268
198	3.299
199	3.350
200	3.406
201	3.466
202	3.497
203	3.514
204	3.517
205	3.519
206	3.523
207	3.545
208	3.570
209	3.600
210	3.619
211	3.639
212	3.686
213	3.732
214	3.791
215	3.833
216	3.890
217	3.932
218	3.960
219	3.997
220	4.013
221	4.035
222	4.038
223	4.050
224	4.066
225	4.070
226	4.072
227	4.072
228	4.073
229	4.073
230	4.073
231	4.073
232	4.074
233	4.074
234	4.075
235	4.075
236	4.076
237	4.076
238	4.076
239	4.076

(c) Motor vehicles having composite oxides of nitrogen emission limitations in Table 1 of at least 2.5 grams/mile but less than 3.0 grams/mile.

Second	Composite (grams)
30	0.262
31	0.275
32	0.301
33	0.317
34	0.327
35	0.330
36	0.332
37	0.334
38	0.336
39	0.337
40	0.354
41	0.366
42	0.410
43	0.414
44	0.438
45	0.477
46	0.506
47	0.518
48	0.522
49	0.526
50	0.554
51	0.574
52	0.587
53	0.601
54	0.615
55	0.629
56	0.643
57	0.667
58	0.678
59	0.683
60	0.686
61	0.693
62	0.699
63	0.703
64	0.707
65	0.711
66	0.716
67	0.721
68	0.726
69	0.742
70	0.759
71	0.773
72	0.784
73	0.790
74	0.794
75	0.799
76	0.809
77	0.821
78	0.833
79	0.839
80	0.844
81	0.857
82	0.870
83	0.883
84	0.894
85	0.902
86	0.907
87	0.910
88	0.912
89	0.913
90	0.914
91	0.915
92	0.916
93	0.917
94	0.918
95	0.919
96	0.920
97	0.921
98	0.922
99	0.924
100	0.929
101	0.941
102	0.970
103	1.027
104	1.093
105	1.155
106	1.234
107	1.275
108	1.305
109	1.320
110	1.332
111	1.346
112	1.358
113	1.378
114	1.406
115	1.426
116	1.438
117	1.448
118	1.460
119	1.462
120	1.467
121	1.476
122	1.494
123	1.505
124	1.517
125	1.546
126	1.569
127	1.586
128	1.596
129	1.603
130	1.605
131	1.606
132	1.607
133	1.607
134	1.608
135	1.614
136	1.616
137	1.631
138	1.643
139	1.656
140	1.673
141	1.703
142	1.739
143	1.767
144	1.774
145	1.785
146	1.806
147	1.830
148	1.844
149	1.845
150	1.846
151	1.852
152	1.868
153	1.877
154	1.879
155	1.886
156	1.900
157	1.910
158	1.936
159	1.954
160	1.986
161	2.050
162	2.131
163	2.235
164	2.320
165	2.395
166	2.488
167	2.563
168	2.645
169	2.746
170	2.778
171	2.792
172	2.810
173	2.847
174	2.874
175	2.905
176	2.950
177	3.001
178	3.047
179	3.104
180	3.173
181	3.238
182	3.302
183	3.372
184	3.452
185	3.545
186	3.648
187	3.701
188	3.759
189	3.821
190	3.870
191	3.892
192	3.914
193	3.955
194	3.997
195	4.035
196	4.089
197	4.146
198	4.206
199	4.243
200	4.295
201	4.351
202	4.398
203	4.410
204	4.419
205	4.426
206	4.429
207	4.453
208	4.486
209	4.542
210	4.598
211	4.638
212	4.715
213	4.774
214	4.829
215	4.872
216	4.931
217	4.981
218	5.017
219	5.029
220	5.033
221	5.037
222	5.047
223	5.057
224	5.061
225	5.062
226	5.063
227	5.063
228	5.063
229	5.063
230	5.064
231	5.065
232	5.066
233	5.067
234	5.068
235	5.069
236	5.070
237	5.070
238	5.070
239	5.070

(d) Motor vehicles having composite oxides of nitrogen emission limitations in Table 1 of 3.0 grams/mile or greater.

Second	Composite (grams)
30	0.419
31	0.425
32	0.431
33	0.449
34	0.476
35	0.497
36	0.515
37	0.516
38	0.519
39	0.527
40	0.542
41	0.560
42	0.598
43	0.616
44	0.645
45	0.670
46	0.691
47	0.716
48	0.735
49	0.765
50	0.802
51	0.836
52	0.868
53	0.890
54	0.918
55	0.936
56	0.947
57	0.958
58	0.970
59	0.982
60	0.994
61	1.019
62	1.042
63	1.049
64	1.058
65	1.062
66	1.064
67	1.070
68	1.077
69	1.085
70	1.092
71	1.101
72	1.111
73	1.121
74	1.131
75	1.141
76	1.159
77	1.164
78	1.186
79	1.221
80	1.260
81	1.268
82	1.272
83	1.277
84	1.288
85	1.310
86	1.319
87	1.320
88	1.337
89	1.348
90	1.361
91	1.366
92	1.369
93	1.373
94	1.375
95	1.377
96	1.379
97	1.381
98	1.383
99	1.385
100	1.399
101	1.405
102	1.466
103	1.485
104	1.546
105	1.623
106	1.699
107	1.760
108	1.788
109	1.798
110	1.842
111	1.864
112	1.888
113	1.905
114	1.920
115	1.926
116	1.939
117	1.958
118	1.972
119	1.981
120	1.987
121	1.991
122	1.996
123	2.012
124	2.040
125	2.060
126	2.069
127	2.092
128	2.114
129	2.132
130	2.144
131	2.152
132	2.157
133	2.160
134	2.163
135	2.165
136	2.168
137	2.171
138	2.186
139	2.235
140	2.298
141	2.333
142	2.373
143	2.406
144	2.416
145	2.420
146	2.424
147	2.435
148	2.455
149	2.471
150	2.484
151	2.495
152	2.509
153	2.522
154	2.533
155	2.541
156	2.552
157	2.589
158	2.631
159	2.704
160	2.758
161	2.802
162	2.904
163	2.960
164	3.027
165	3.127
166	3.187
167	3.306
168	3.384
169	3.467
170	3.565
171	3.640
172	3.718
173	3.781
174	3.827
175	3.852
176	3.903
177	3.930
178	3.970
179	4.015
180	4.074
181	4.159
182	4.230
183	4.286
184	4.334
185	4.388
186	4.447
187	4.505
188	4.561
189	4.625
190	4.696
191	4.731
192	4.780
193	4.837
194	4.876
195	4.928
196	4.972
197	5.025
198	5.104
199	5.189
200	5.275
201	5.336
202	5.366
203	5.387
204	5.427
205	5.444
206	5.447
207	5.477
208	5.520
209	5.560
210	5.603
211	5.657
212	5.698
213	5.762
214	5.836
215	5.944
216	6.008
217	6.040
218	6.072
219	6.089
220	6.101
221	6.118
222	6.126
223	6.139
224	6.145
225	6.148
226	6.150
227	6.151
228	6.152
229	6.153
230	6.154
231	6.156
232	6.157
233	6.159
234	6.160
235	6.162
236	6.163
237	6.164
238	6.166
239	6.168

Wis. Admin. Code Department of Natural Resources NR 485.04

Renum. from NR 154.17(3) and am. Register, September, 1986, No. 369, eff. 11-1-86; am. Table, Register, February, 1990, No. 410, eff. 3-1-90; r. and recr. Register, December, 1995, No. 480, eff. 1-1-96; am. (9) (b), Register, January, 1997, No. 493, eff. 2-1-97; r. and recr. Table 1 (3), renum. Table 3, (1) (a) to (c), (2) (a) to (c) and (3) (a) to (c) to be (1) (b) to (d), (2) (b) to (d) and (3) (b) to (d), Register, November, 1998, No. 515, eff. 12-1-98; am. (2) (c), (8) (a), (b), (10) (intro.), r. and recr. Table 3 (1) (a), (2) (a) and (3) (a), r. Table 1 (5), Register, November, 1999, No. 527, eff. 12-1-99; renum. (9) (a) to be (9), r. (9) (b), Register, January, 2001, No. 541, eff. 2-1-01; CR 05-072: am. Table 1 (4) (title) and cr. Table 1 (5) Register March 2006 No. 603, eff. 4-1-06; CR 10-049: am. (2) (intro.), (7) (title), (9), r. (3), (4), (6), (7) (a) (title), (b), (8), Table 2, 4, Register November 2010 No. 659, eff. 12-1-10.