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(continued)
first, an identifiable, systematic defect in a component listed in section
1960.1.5(c)(2), Title 13, California Code of Regulations, which causes a
significant increase in emissions above those exhibited by vehicles free of
such defects and of the same class or category and having the same period of
use and mileage, then the Executive Officer may invoke the enforcement
authority under subchapter 2.5, Title 13, California Code of Regulations
commencing with section 2111, to require remedial action by the vehicle
manufacturer. Such remedial action shall be limited to owner notification and
repair or replacement of the defective component. As used in this section,
the term "defect" shall not include failures which are the result of abuse,
neglect, or improper maintenance. This provision is applicable for the 1993
model year only.
[FN5] Diesel passenger cars and light-duty trucks certifying to these
standards are subject to a particulate exhaust emission standard of 0.08
g/mi, determined on a 50,000 mile durability vehicle basis.
[FN6] This set of standards is optional. A manufacturer may choose to certify
to these standards pursuant to the conditions set forth in section 1960.1.5.
[FN7] The emission standards in parenthesis are phase-in standards. For the
1993 model-year, each manufacturer must certify a minimum of 40% of their
vehicles to the phase-in standards or the more stringent standards in section
1960.1 (g)(1). The percentage shall be applied to the manufacturer's total
projected sales of California-certified passenger cars and light-duty trucks
for the 1993 model year. For 1994 and subsequent model years, each
manufacturer shall comply with the fleet average requirements specified in
section 1960.1(g)(2).
[FN8] The following conditions shall apply to the in-use compliance standards
for 1993 and 1994 model-year passenger cars and light-duty trucks only.
FNa. The in-use compliance standards for those passenger cars and light-duty
trucks certifying to the 0.25 g/mi non-methane hydrocarbon and 3.4 g/mi
carbon monoxide standards shall be 0.32 g/mi non-methane hydrocarbon and 5.2
g/mi carbon monoxide for 50,000 miles.
FNb. The in-use compliance standards for those light-duty trucks certifying
to the 0.32 g/mi non-methane hydrocarbon and 4.4 g/mi carbon monoxide
standards shall be 0.41 g/mi non-methane hydrocarbon and 6.7 g/mi carbon
monoxide for 50,000 miles.
FNc. In-use compliance standards shall be waived beyond 50,000 miles.
[FN9] All passenger cars and light-duty trucks, except those diesel vehicles
certifying to optional 100,000 mile standards, are subject to non-methane
hydrocarbon, carbon monoxide, and oxides of nitrogen standards determined on
a 50,000 mile durability basis and non-methane hydrocarbon and carbon
monoxide standards determined on a 100,000 mile basis.
_______________________________________________________________________________
_______________________________________________________________________________

(f)(2) "Tier 1" Exhaust Emission Standards for PCs and LDTs. The exhaust emissions from new 1995 through 2003 model Tier 1 passenger cars and light-duty trucks shall not exceed:
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____

1995-2003 MODEL-YEARtier1PASSENGER CAR AND LIGHT-DUTY TRUCK EXHAUST EMISSIONS
STANDARDS [FN5,6,8,10] (grams per mile)

Loaded Durability
Vehicle Vehicle
Vehicle Weight Basis Non-Methane Carbon Oxides of
Type [FN1] (lbs.) (mi) Hydrocarbons Monoxide Nitrogen
[FN2,7] [FN7] [FN1,3]
PC All 50,000 0.25 3.4 0.4 [FN4]
PC All 100,000 0.31 4.2 0.6 [FN9]
Diesel PC All 100,000 0.31 4.2 1.0
(Option 2)
LDT 0-3750 50,000 0.25 3.4 0.4 [FN4]
LDT 0-3750 100,000 0.31 4.2 0.6 [FN9]
Diesel LDT 0-3750 100,000 0.31 4.2 1.0
(Option 2)
LDT 3751-5750 50,000 0.32 4.4 0.7
LDT 3751-5750 100,000 0.40 5.5 0.97 [FN9]
Diesel LDT 3751-5750 100,000 0.40 5.5 1.5
(Option 1)
[FN1] "PC" means passenger cars. "LDT" means light-duty trucks.
[FN2] For methanol- or ethanol-fueled vehicles certifying to these standards,
including fuel-flexible vehicles when certifying on methanol or ethanol,
"Non-Methane Hydrocarbons" shall mean "Organic Material Non-Methane
Hydrocarbon Equivalent" (or "OMNMHCE").
[FN3] The maximum projected emissions of oxides of nitrogen measured on the
federal Highway Fuel Economy Test (HWFET; 40 CFR Part 600 Subpart B) shall be
not greater than 1.33 times the applicable passenger car standards and 2.00
times the applicable light-duty truck standards shown in the table. Both the
projected emissions and the HWFET standard shall be rounded in accordance
with ASTM E29-67 to the nearest 0.1 g/mi before being compared.
[FN4] Small volume manufacturers may choose to certify to an optional 0.7 g/mi
NOx standard for the 1995 model-year only, pursuant to the conditions set
forth in sections 1960.1 (f)(1) and 1960.1.5.
[FN5] Diesel passenger cars and light-duty trucks certifying to these
standards, are subject to a particulate exhaust emission standard of 0.08
g/mi, determined on a 50,000 mile durability vehicle basis.
[FN6] For all vehicles, except those certifying to optional diesel standards,
in-use compliance with the exhaust emission standards shall be limited to
vehicles with less than 75,000 miles.
[FN7] For the 1995 and 1996 model years, all manufacturers, except those
certifying to optional diesel standards, are permitted alternative in-use
compliance. Alternative in-use compliance is permitted for 60% of a
manufacturer's vehicles in the 1995 model year and 20% of a manufacturer's
vehicles in the 1996 model year. For the 1995 and 1996 model years, small
volume manufacturers only are permitted alternative in-use compliance for
100% of the fleet. The percentages shall be applied to the manufacturer's
total projected sales of California-certified passenger cars and light-duty
trucks for the model year. "Alternative in-use compliance" shall consist of
the following:
FN a. For all passenger cars and those light-duty trucks from 0-3750 lbs.
loaded vehicle weight, except those diesel vehicles certifying to optional
100,000 mile standards, in-use compliance standards shall be 0.32 g/mi
non-methane hydrocarbon and 5.2 g/mi carbon monoxide for 50,000 miles.
FN b. For light-duty trucks from 3751-5750 lbs., loaded vehicle weight,
except those diesel light-duty trucks certifying to optional 100,000 mile
standards, in-use compliance standards shall be 0.41 g/mi non-methane
hydrocarbon and 6.7 g/mi carbon monoxide for 50,000 miles.
FN c. In-use compliance standards shall be waived beyond 50,000 miles.
[FN8] All passenger cars and light-duty trucks, except those diesel vehicles
certifying to optional standards, are subject to non-methane hydrocarbon,
carbon monoxide, and oxides of nitrogen standards determined on a 50,000 mile
durability basis and non-methane hydrocarbon and carbon monoxide standards
determined on a 100,000 mile durability basis.
[FN9] 100,000 mile NOx standards are applicable for 1996 and subsequent
model-year vehicles.
[FN10] Each manufacturer shall also comply with the requirements specified in
section 1960.1(g)(2).
_______________________________________________________________________________
_______________________________________________________________________________

(g)(1) "LEV I" Exhaust Emission Standards for PCs and LDTs.The exhaust emissions from new 1992 through 2003 model-year "LEV I" transitional low-emission vehicles, and new 1992 through 2006 model-year "LEV I" low-emission vehicles and ultra-low-emission vehicles, in the passenger car and light-duty truck classes shall not exceed:
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____

LEV I EXHAUST EMISSION STANDARDS FOR TRANSITIONAL LOW-EMISSION VEHICLES, LOW-
EMISSION VEHICLES, ULTRA-LOW-EMISSION VEHICLES AND ZERO-EMISSION VEHICLES IN
PASSENGER CAR AND LIGHT-DUTY TRUCK VEHICLE CLASSES [FN6,7,8,9,10] [grams
per mile (or "g/mi")]

Loaded Durability
Vehicle Vehicle Vehicle
Vehicle Weight Basis Emission Non-Methane Carbon Oxides of
Type (lbs.) (mi) Category Organic Gases Monoxide Nitrogen
[FN1] [FN2] [FN3,4] [FN5]
PC and All 50,000 TLEV 0.125 3.4 0.4
LDT 0-3750 LEV 0.075 3.4 0.2
ULEV 0.040 1.7 0.2
100,000 TLEV 0.156 4.2 0.6
LEV 0.090 4.2 0.3
ULEV 0.055 2.1 0.3
LDT 3751-57- 50,000 TLEV 0.160 4.4 0.7
50
LEV 0.100 4.4 0.4
ULEV 0.050 2.2 0.4
100,000 TLEV 0.200 5.5 0.9
LEV 0.130 5.5 0.5
ULEV 0.070 2.8 0.5
[FN1] "PC" means passenger cars. "LDT" means light-duty trucks. "LVW" means
loaded vehicle weight. "Non-Methane Organic Gases" or "NMOG" means the total
mass of oxygenated and non-oxygenated hydrocarbon emissions.
[FN2] "TLEV" means transitional low-emission vehicle. "LEV" means low-emission
vehicle. "ULEV" means ultra-low-emissions vehicle.
[FN3] Compliance with NMOG Standard. To demonstrate compliance with an NMOG
standard, NMOG emissions shall be measured in accordance with the "California
Non-Methane Organic Gas Test Procedures" as adopted July 12, 1991 and last
amended August 5, 1999, which is incorporated herein by reference.
FNa.Reactivity Adjustment. For TLEVs, LEVs, and ULEVs certified to operate
exclusively on any fuel other than conventional gasoline, and for
fuel-flexible and dual-fuel TLEVs, LEVs, and ULEVs when certifying on a fuel
other than gasoline, manufacturers shall multiply NMOG exhaust certification
levels by the applicable reactivity adjustment factor set forth in section 13
of the "California Exhaust Emission Standards and Test Procedures for 1988
Through 2000 Model Passenger Cars, Light-Duty Trucks, and Medium-Duty
Vehicles" as incorporated by reference in section 1960.1(k), or in sections
I.E.5. of the "California Exhaust Emission Standards and Text Procedures for
2001 and Subsequent Model Passenger Cars, Light-Duty Trucks, and Medium-Duty
Vehicels" as incorporated by reference in section 1961(d), or established by
the Executive Officer pursuant to Appendix VIII or section II.D. respectively
of the foregoing test procedures. In addition, natural gas vehicles
certifying to TLEV, LEV, or ULEV standards shall calculate a
reactivity-adjusted methane exhaust emission value by multiplying the methane
exhaust certification level by the applicable methane reactivity adjustment
factor set forth in section 13 or in section I.E.5. of the above referenced
test procedures as applicable. The product of the NMOG exhaust certification
levels and the reactivity adjustment factor shall be compared to the exhaust
NMOG mass emission standards established for the particular vehicle emission
category to determine compliance. For natural gas vehicles, the
reactivity-adjusted NMOG value shall be added to the reactivity-adjusted
methane value and then compared to the exhaust NMOG mass emission standards
established for the particular vehicle emission category to determine
compliance.
FNb.Fleet Average Requirement. Each manufacturer shall certify PCs or LDTs to
meet the exhaust mass emission standards for TLEVs, LEVs, ULEVs, or the
exhaust emission standards of sections 1960.1 (e)(1), 1960.1 (f)(1), or
1960.1 (f)(2), Title 13, California Code of Regulations, or as Zero-Emission
Vehicles such that the manufacturer's fleet average NMOG values for
California-certified PCs and LDTs from 0-3750 lbs. LVW, and LDTs from
3751-5750 lbs. LVW produced and delivered for sale in California are less
than or equal to the requirement for the corresponding Model Year, Vehicle
Type, and LVW Class in section 1960.1 (g)(2), Title 13, California Code of
Regulations.
[FN4] NMOG Standards for Fuel-Flexible and Dual-Fuel Vehicles. Fuel-flexible
and dual-fuel PCs and LDTs from 0-5750 lbs. LVW shall be certified to exhaust
mass emission standards for NMOG established for the operation of the vehicle
on any available fuel other than gasoline, and gasoline.
FNa.Reactivity Adjustment. For TLEVs, LEVs, and ULEVs, when certifying for
operation on a fuel other than gasoline, manufacturers shall multiply exhaust
NMOG certification levels by the applicable reactivity adjustment factor. In
addition to multiplying the exhaust NMOG certification levels by the
applicable reactivity adjustment factor, exhaust methane certification levels
for natural gas vehicles shall be multiplied by the applicable methane
reactivity adjustment factor and the resulting value shall be added to the
reactivity-adjusted NMOG value. The exhaust NMOG certification levels for
fuel-flexible or dual-fuel vehicles when certifying on gasoline shall not be
multiplied by a reactivity adjustment factor.
FNb.Standards for Fuel-Flexible and Duel-Fuel Vehicles Operating on
Gasoline.For PCs and LDTs from 0-5750 lbs. LVW, the applicable exhaust mass
emission standard for NMOG when certifying the vehicle for operation on
gasoline shall be:

Vehicle Loaded Vehicle Emission
Durability
Vehicle Basis
(g/mi)
Type Weight (LVW) Category 50,000 Mile 100,000 Mile
PCS, LDT All, 0-3750 TLEV 0.25 0.31
LEV 0.125 0.156
ULEV 0.075 0.090
LDT 3751-5750 TLEV 0.32 0.40
LEV 0.160 0.200
ULEV 0.100 0.130
[FN5] Highway NOx. The maximum projected emissions of "Oxides of Nitrogen" (or
"NOx") measured on the federal Highway Fuel Economy Test (HWFET; 40 CFR 600
Subpart B) shall be not greater than 1.33 times the applicable light-duty
vehicle standards shown in the table. Both the projected emissions and the
HWFET standard shall be rounded in accordance with ASTM E29-67 to the nearest
0.1 g/mi before being compared.
[FN6] Intermediate In-Use Compliance Standards.The following standards are
intermediate in-use compliance standards for 50,000 and 100,000 miles for PCs
and LDTs from 0-5750 lbs. LVW, including fuel-flexible and dual-fuel vehicles
when operating on any available fuel other than gasoline. Intermediate in-use
compliance standards shall apply to TLEVs through the 1995 model year as
follows:

NMOG (g/mi)
PCS and LDTs 0-3750 lbs. LVW 0.188
LDTs 3751-5750 lbs. LVW 0.238

In-use compliance with standards beyond 50,000 miles shall be waived through the 1995 model year for TLEVs, and through the 1998 model year for LEVs and ULEVs. For LEVs and ULEVs, the following intermediate in-use standards shall apply:
Vehicle Durability LEV (g/mi) ULEV (g/mi)
Type
Vehicle Model NMOG NOx Model NMOG CO NOx
Year
Basis Year
PCS, 0-3750 50.000 through 0.100 0.3 through 0.058 2.6 0.3
lb. LVW
LDTs 1998 1998
50,000 1999 0.100 0.3 1999-2- 0.055 2.1 0.3
002
100,000 1999 0.125 0.4 1999-2- 0.075 3.4 0.4
002
3751-5750 50,000 through 0.128 0.5 through 0.075 3.3 0.5
lb. LVW
LDTs 1998 1998
50,000 1999 0.130 0.5 1999-2- 0.070 2.8 0.5
002
100,000 1999 0.160 0.7 1999-2- 0.100 4.4 0.7
002
FNa.Reactivity Adjustment.For TLEVs, LEVs, and ULEVs designed to operate on
any fuel other than conventional gasoline, including fuel-flexible and
dual-fuel vehicles when operating on any fuel other than gasoline, exhaust
NMOG mass emission results shall be multiplied by the applicable reactivity
adjustment factor to determine compliance with intermediate in-use compliance
standards for NMOG. In addition to multiplying the exhaust NMOG emission
results by the applicable reactivity adjustment factor, the exhaust methane
emission results for natural gas vehicles shall be multipled by the
applicable methane reactivity adjustment factor and the resulting value shall
be added to the reactivity-adjusted NMOG value. Exhaust NMOG mass emissions
from fuel-flexible or dual-fuel vehicles when operating on gasoline shall not
be multiplied by a reactivity adjustment factor.
FNb.Intermediate In-Use Standards for Fuel-Flexible and Dual-Fuel Vehicles
Operating on Gasoline. For fuel-flexible and dual-fuel PCs and LDTs from
0-5750 lbs. LVW intermediate in-use compliance standards for NMOG emissions
at 50,000 miles, when the vehicle is operated on gasoline, shall be:

Vehicle Type Loaded Vehicle Emission Durability Vehicle
Weight (LVW) Category Basis
(g/mi)
50,000 mi
PCS, LDT All. 0-3750 TLEV 0.32
LEV 0.188
ULEV 0.100
LDT 3751-5750 TLEV 0.41
LEV 0.238
ULEV 0.128
FNIntermediate in-use compliance standards shall apply to TLEVs through the
1995 model year, and to LEVs and ULEVs through the 1998 model year. In-use
compliance with standards beyond 50,000 miles shall be waived through the
1995 model year for TLEVs and through the 1998 model year for LEVs and ULEVs.
[FN7] Diesel Standards.Manufacturers of diesel vehicles shall also certify to
particulate standards at 100,000 miles. For all PCs and LDTs from 0-3750 lbs.
LVW, the particulate standard is 0.08 g/mi, 0.08 g/mi, and 0.04 g/mi for
TLEVs, LEVs, and ULEVs, respectively. For LDTs from 3751-5750 lbs. LVW, the
particulate standard is 0.10 g/mi, 0.10g/mi, and 0.05 g/mi for TLEVs, LEVs
and ULEVs, respectively. For diesel vehicles certifying to the standards set
forth in Title 13, section 1960.1(g)(1), "NMOG" shall mean non-methane
hydrocarbons.
[FN8] 50 <> F Requirement.Manufacturers shall demonstrate compliance
with the above standards for NMOG, CO, and NOx at 50 degrees F according to
the procedure specified in section 11k of the "California Exhaust Emission
Standards and Test Procedures for 1988 Through 2000 Model Passenger Cars,
Light-Duty Trucks, and Medium-Duty Vehicles" as incorporated by reference in
section 1960.1(k), or according to the procedure specified in section II.C.
of the "California Exhaust Standards and Test Procedures for 2001 and
Subsequent Model Passenger Cars, Light-Duty Trucks, and Medium-Duty Vehicles"
as incorporated by reference in section 1961(d), as applicable. Hybrid
electric, natural gas, and diesel-fueled vehicles shall be exempt from 50
degrees F test requirements.
[FN9] Limit on In-Use Testing.In-use compliance testing shall be limited to
vehicles with fewer than 75,000 miles.
[FN10] HEV Requirements.Deterioration factors for hybrid electric vehicles
shall be based on the emissions and mileage accumulation of the auxiliary
power unit. For certification purposes only, Type A hybrid electric vehicles
shall demonstrate compliance with 50,000 mile emission standards (using
50,000 mile deterioration factors), and demonstrating compliance with 100,000
mile emission standards shall not be required. For certification purposes
only, Type B hybrid electric vehicles shall demonstrate compliance with
50,000 mile emission standards (using 50,000 mile deterioration factors) and
100,000 mile emission standards (using 75,000 mile deterioration factors).
For certification purposes only, Type C hybrid electric vehicles shall
demonstrate compliance with 50,000 mile emission standards (using 50,000 mile
deterioration factors) and 100,000 mile emission standards (using 100,000
mile deterioration factors). [FN11] NMOG Credit for Direct Ozone Reduction
Technology. A manufacturer that certifies vehicles equipped with direct ozone
reduction technologies shall be eligible to receive NMOG credits that can be
applied to the NMOG exhaust emissions of the vehicle when determining
compliance with the standard. In order to receive credit, the manufacturer
must submit the following information for each vehicle model, including, but
not limited to:
FN(a) a demonstration of the airflow rate through the direct ozone reduction
device and the ozone-reducing efficiency of the device over the range of
speeds encountered in the SFTP test cycle;
FN(b) an evaluation of the durability of the device for the full useful life
of the vehicle; and
FN(c) a description of the on-board diagnostic strategy for monitoring the
performance of the device in-use.
FNUsing the above information, the Executive Officer shall determine the
value of the NMOG credit based on the calculated change in the one-hour peak
ozone level using an approved airshed model.

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____

(g)(2) The fleet average non-methane organic gas exhaust emission values from passenger cars and light-duty trucks produced and delivered for sale in California by a manufacturer each model year from 1994 through 2000 shall not exceed:
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____

FLEET AVERAGE NON-METHANE ORGANIC GAS EXHAUST EMISSION REQUIREMENTS FOR LIGHT-
DUTY VEHICLE WEIGHT CLASSES [FN7,8,9] [grams per mile (or "g/mi")]

Loaded Durability
Vehicle Vehicle Fleet Average
Vehicle Weight Basis Model Non-Methane
Type [FN1] (lbs.) (mi) Year Organic Gases
PC and All 50,000 1994 0.250
LDT 0-3750 1995 0.231
1996 0.225
1997 0.202
1998 0.157
1999 0.113
2000 0.073
LDT 3751-5750 50,000 1994 0.320
1995 0.295
1996 0.287
1997 0.260
1998 0.205
1999 0.150
2000 0.099
_______________________________________________________________________________
_______________________________________________________________________________
[FN1] "PC" means passenger cars. "LDT" means light-duty trucks. "TLEV" means
transitional low-emission vehicle. "LEV" means low-emission vehicle. "ULEV"
means ultra-low-emission vehicle. "LVW" means loaded vehicle weight.
[FN2] "Non-Methane Organic Gases" (or "NMOG") means the total mass of
oxygenated and non-oxygenated hydrocarbon emissions.
[FN3] HEV Categories.For the purpose of calculating fleet average NMOG values,
a manufacturer may adjust the certification levels of hybrid electric
vehicles (or "HEVs") based on the range of the HEV without the use of the
engine. For the purpose of calculating the adjusted NMOG emissions, the
following definitions shall apply:
FN "Type A HEV" shall mean an HEV which achieves a minimum range of 60 miles
over the All-Electric Range Test as defined in "California Exhaust Emission
Standards and Test Procedures for 1988 Through 2000 Model Passenger Cars,
Light-Duty Trucks and Medium-Duty Vehicles" as incorporated by reference in
section 1960.1(k), or in "California Exhaust Emission Standards and Test
Procedures for 2001 and Subsequent Model Passenger Cars, Light-Duty Trucks,
and Medium-Duty Vehicles" as incorporated by reference in section 1961(d), as
applicable.
FN "Type B HEV" shall mean an HEV which achieves a range of 40-59 miles over
the All-Electric Range Test as defined in "California Exhaust Emission
Standards and Test Procedures for 1988 Through 2000 Model Passenger Cars,
Light-Duty Trucks and Medium-Duty Vehicles" as incorporated by reference in
section 1960.1(k), or in "California Exhaust Emission Standards and Test
Procedures for 2001 and Subsequent Model Passenger Cars, Light-Duty Trucks,
and Medium-Duty Vehicles" as incorporated by reference in section 1961(d), as
applicable.
FN "Type C HEV" shall mean an HEV which achieves a range of 0-39 miles over
the All-Electric Range Test as defined in "California Exhaust Emission
Standards and Test Procedures for 1988 Through 2000 Model Passenger Cars,
Light-Duty Trucks, and Medium-Duty Vehicles" as incorporated by reference in
section 1960.1(k), or in "California Exhaust Emission Standards and Test
Procedures for 2001 and Subsequent Model Passenger Cars, Light-Duty Trucks,
and Medium-Duty Vehicles" as incorporated by reference in section 1961(d), as
applicable, and all other HEVs excluding "Type A" and "Type B" HEVs.
FNa. For the purpose of calculating fleet average NMOG values, vehicles which
have no tailpipe emissions but use fuel-fired heaters and which are not
certified as ZEVs shall be treated as "Type A HEV ULEVs."
[FN4] Calculation of Fleet Average NMOG Value (PCS and LDTs 0-3750 lbs.
LVW).Each manufacturer's fleet average NMOG value for the total number of PCs
and LDTs from 0-3750 lbs. LVW produced and delivered for sale in California
shall be calculated in units of g/mi NMOG according to the following
equation, where the term "Produced" means produced and delivered for sale in
California:
FN([(No. of Vehicles Certified to the Exhaust Emission Standards in section
1960.1(e)(1) and Produced) x (0.39)] +
FN[No. of Vehicles Certified to the Phase-In Exhaust Emission Standards in
section 1960.1(f)(1) and Produced x (0.25)] +
FN[No. of Vehicles Certified to the Phase-Out Exhaust Emission Standards in
section 1960.1(f)(1) and Produced x (0.39)] +
FN[(No. of Vehicles Certified to the Exhaust Emission Standards in section
1960.1(f)(2) and Produced) x (0.25)] +
FN[(No. of TLEVs excluding HEVs and Produced) x (0.125)] +
FN[(No. of LEVs excluding HEVs and Produced) x (0.075)] +
FN[(No. of ULEVs excluding HEVs and Produced) x (0.040)] +
FN(HEV contribution factor))P
FN(Total No. of Vehicles Produced, Including Zero-Emission Vehicles and
HEVs):
FNa. "HEV contribution factor" shall mean the NMOG emission contribution of
HEVs to the fleet average NMOG value. The HEV contribution factor shall be
calculated in units of g/mi as follows, where the term "Produced" means
produced and delivered for sale in California:
FNHEV contribution factor = ([No. of "Type A HEV" TLEVs Produced] x (0.100) +
FN[No. of "Type B HEV" TLEVs Produced] x (0.113) +
FN[No. of "Type C HEV" TLEVs Produced] x (0.125)) +
FN([No. of "Type A HEV" LEVs Produced] x (0.057) +
FN[No. of "Type B HEV" LEVs Produced] x (0.066) +
FN[No. of "Type C HEV" LEVs Produced] x (0.075)) +
FN([No. of "Type A HEV" ULEVs Produced] x (0.020) +
FN[No. of "Type B HEV" ULEVs Produced] x (0.030) +
FN[No. of "Type C HEV" ULEVs Produced] x (0.040))
FNb. "Zero-Emission Vehicles" (or "ZEVs") classified as LDTs 3751-5750 lbs.
LVW which have been counted toward the ZEV requirements for PCs and LDTs
0-3750 lbs. LVW as specified in note (9) shall be included in the equation of
note (4).
FNc. Beginning with the 1996 model year, manufacturers that produce and
deliver for sale in California PCs and LDTs 0-3750 lbs. LVW that are
certified to federal Tier I exhaust emission standards in 40 CFR 86.094-8 and
86.094-9 shall add the following term to the numerator of the fleet average
NMOG equation in note (4) and calculate their fleet average NMOG values
accordingly:
FN[(No. of Vehicles Certified to federal Tier I exhaust emission standards
and Produced) x (0.25)]
[FN5] Calculation of Fleet Average NMOG Value (LDTs 3751-5750 lbs.
LVW).Manufacturers that certify LDTs from 3751-5750 lbs. LVW, shall calculate
a fleet average NMOG value in units of g/mi NMOG according to the following
equation, where the term "Produced" means produced and delivered for sale in
California:
FN([(No. of Vehicles Certified to the Exhaust Emission Standards in section
1960.1(e)(1), and Produced x (0.50)] +
FN[(No. of Vehicles Certified to the Phase-In Exhaust Emission Standards in
section 1960.1(f)(1), and Produced x (0.32)] +
FN[No. of Vehicles Certified to the Phase-Out Exhaust Standards in section
1960.1(f)(1), and Produced x (0.50)] +
FN[(No. of Vehicles Certified to the Exhaust Emission Standards in section
1960.1(f)(2), and Produced x (0.32)] +
FN[(No. of TLEVs Produced excluding HEVs) x (0.160)] +
FN[(No. of LEVs Produced excluding HEVs) x (0.100)] +
FN[(No. of ULEVs Produced excluding HEVs) x (0.050)] + (HEV contribution
factor))P
FN(Total No. of Vehicles Produced, Including ZEVs and HEVs).
FNa. "HEV contribution factor" shall mean the NMOG emission contribution of
HEVs to the fleet average NMOG. The HEV contribution factor shall be
calculated in units of g/mi as follows, where the term "Produced" means
produced and delivered for sale in California:
FNHEV contribution factor =
FN([No. of "Type A HEV" TLEVs Produced] x (0.130) +
FN[No. of "Type B HEV" TLEVs Produced] x (0.145) +
FN[No. of "Type C HEV" TLEVs Produced] x (0.160)) +
FN([No. of "Type A HEV" LEVs Produced] x (0.075) +
FN[No. of "Type B HEV" LEVs Produced] x (0.087) +
FN[No. of "Type C HEV" LEVs Produced] x (0.100)) +
FN([No. of "Type A HEV" ULEVs Produced] x (0.025) +
FN[No. of "Type B HEV" ULEVs Produced] x (0.037) +
FN[No. of "Type C HEV" ULEVs Produced] x (0.050))
FNb. Only ZEVs which have been certified as LDTs 3751-5750 lbs. LVW and which
have not been counted toward the ZEV requirements for PCs and LDTs 0-3750
lbs. LVW as specified in note (9) shall be included in the equation of note
(5).
FNc. In the 2000 model year, small volume manufacturers shall not exceed a
fleet average NMOG value of 0.100 g/mi for LDTs from 3751-5750 lbs. LVW
calculated in accordance with note (5).
FNd. If a manufacturer's average California sales exceeds 3000 units of new
PCs, LDTs, and MDVs based on the average number of vehicles sold for any
three consecutive model years, the manufacturer shall no longer be treated as
a small volume manufacturer and shall comply with the fleet average
requirements applicable for larger manufacturers as specified in section
1960.1(g)(2) beginning with the fourth model year after the last of the three
consecutive model years.
FNe. If a manufacturer's average California sales falls below 3000 units of
new PCs, LDTs, and MDVs based on the average number of vehicles sold for any
three consecutive model years, the manufacturer shall be treated as a small
volume manufacturer and shall be subject to requirements for small volume
manufacturers as specified in section 1960.1(g)(2) beginning with the next
model year.
[FN7] Calculation of NMOG Credits/Debits and Procedures for Offsetting Debits.
FNa. In 1992 through 2000 model years, manufacturers that achieve fleet
average NMOG values lower than the fleet average NMOG requirement for the
corresponding model year shall receive credits in units of g/mi NMOG
determined as: ([(Fleet Average NMOG Requirement) - (Manufacturer's Fleet
Average NMOG Value)] x (Total No. of Vehicles Produced and Delivered for Sale
in California, Including ZEVs and HEVs)).
FNManufacturers with fleet average NMOG values greater than the fleet average
requirement for the corresponding model year shall receive debits in units of
g/mi NMOG equal to the amount of negative credits determined by the
aforementioned equation. For any given model year, the total g/mi NMOG
credits or debits earned for PCs and LDTs 0-3750 lbs. LVW and for LDTs
3751-5750 lbs. LVW shall be summed together. The resulting amount shall
constitute the g/mi NMOG credits or debits accrued by the manufacturer for
the model year.
FNb. For the 1994 through 1997 model years, manufacturers shall equalize
emission debits within three model years and prior to the end of the 1998
model year by earning g/mi NMOG emission credits in an amount equal to their
g/mi NMOG debits, or by submitting a commensurate amount of g/mi NMOG credits
to the Executive Officer that were earned previously or acquired from another
manufacturer. For 1998 through 2000 model years, manufacturers shall equalize
emission debits by the end of the following model year. If emission debits
are not equalized within the specified time period, the manufacturer shall be
subject to the Health and Safety Code section 43211 civil penalty applicable
to a manufacturer which sells a new motor vehicle that does not meet the
applicable emission standards adopted by the state board. The cause of action
shall be deemed to accrue when the emission debits are not equalized by the
end of the specified time period. For the purposes of Health and Safety Code
section 43211, the number of vehicles not meeting the state board's emission
standards shall be determined by dividing the total amount of g/mi NMOG
emission debits for the model year by the g/mi NMOG fleet average requirement
for PCs and LDTs 0-3750 lbs. LVW applicable for the model year in which the
debits were first incurred.
FNc. The g/mi NMOG emission credits earned in any given model year shall
retain full value through the subsequent model year. The g/mi NMOG value of
any credits not used to equalize the previous model-year's debit, shall be
discounted by 50% at the beginning of the second model year after being
earned, discounted to 25% of its original value if not used by the beginning
of the third model year after being earned, and will have no value if not
used by the beginning of the fourth model year after being earned.
FNd. In order to verify the status of a manufacturer's compliance with the
fleet average requirements for a given model year, and in order to confirm
the accrual of NMOG credits or debits, each manufacturer shall submit an
annual report to the Executive Office which sets forth the production data
used to establish compliance, by no later than March 1 of the calendar year
following the close of the completed model year.
[FN8] Credits for Pre-1994 Model Year Vehicles.Manufacturers that produce and
deliver for sale in California vehicles certified to the phase-in exhaust
emission standards in section 1960.1(f)(1), or vehicles certified to the
exhaust emission standards in sections 1960.1(f)(2) or 1960.1(g)(1) and/or
ZEVs, in the 1992 and 1993 model years, shall receive emission credits as
determined by the equations in footnotes (4), (5), and (7).
FNa. For PCs and LDTs from 0-3750 lbs. LVW, the fleet average NMOG
requirement for calculating a manufacturer's emission credits shall be 0.390
and 0.334 g/mi NMOG for vehicles certified for the 1992 and 1993 model years,
respectively.
FNb. For LDTs from 3751-5750 lbs. LVW, the fleet average NMOG requirement for
calculating a manufacturer's emission credits shall be 0.500 and 0.428 g/mi
NMOG for vehicles certified for the 1992 and 1993 model years, respectively.
FNc. Emission credits earned prior to the 1994 model year shall be considered
as earned in the 1994 model year and discounted in accordance with the
schedule specified in footnote (7).
[FN6] Requirements for Small Volume Manufacturers.As used in this subsection,
the term "small volume manufacturer" shall mean any vehicle manufacturer with
California sales less than or equal to 3000 new PCs, LDTs and MDVs per model
year based on the average number of vehicles sold by the manufacturer each
model year from 1989 to 1991, except as noted below. For manufacturers
certifying for the first time in California, model-year sales shall be based
on projected California sales. In 2000 and subsequent model years, small
volume manufacturers shall comply with the fleet average NMOG requirements
set forth below.
FNa. Prior to the model year 2000, compliance with the specified fleet
average NMOG requirements shall be waived.
FNb. In the 2000 model year, small volume manufacturers shall not exceed a
fleet average NMOG value of 0.075 g/mi for PCs and LDTs from 0-3750 lbs. LVW
calculated in accordance with note (4).
FNc. Beginning with the 1996 model year, manufacturers that produce and
deliver for sale in California LDTs 3751-5750 lbs. LVW that are certified to
the Tier I exhaust emission standards in 40 CFR 86.094-9 shall add the
following term to the numerator of the fleet average NMOG equation in note
(5) and calculate their fleet average NMOG values accordingly: [(No. of
Vehicles Certified to federal Tier I exhaust emission standards and Produced
and Delivered for Sale in California) x (0.32)]

(h)(1) "Tier 1" Exhaust Emission Standards for MDVs. The exhaust emissions from new 1995 through 2003 model Tier 1 medium-duty vehicles shall not exceed:
____
____

1995-2003 MODEL-YEAR TIER 1 MEDIUM-DUTY VEHICLE EXHAUST EMISSIONS STANDARDS
[FN1,2,3,7,8] (grams per mile)

Durability
Test Vehicle Non-Methane Carbon Oxides of
Weight(lbs.) Basis(mi) Hydrocarbons Monoxide Nitrogen Particulates
[FN4] [FN5] [FN6]
0-3,750 50,000 0.25 3.4 0.4 n/a
0-3,750 120,000 0.36 5.0 0.55 0.08
3,751-5,750 50,000 0.32 4.4 0.7 n/a
3,751-5,750 120,000 0.46 6.4 0.98 0.10
5,751-8,500 50,000 0.39 5.0 1.1 n/a
5,751-8,500 120,000 0.56 7.3 1.53 0.12
8,501-10,000 50,000 0.46 5.5 1.3 n/a
8,501-10,000 120,000 0.66 8.1 1.81 0.12
10,001-14,000 50,000 0.60 7.0 2.0 n/a
10,001-14,000 120,000 0.86 10.3 2.77 0.12
_______________________________________________________________________________
_______________________________________________________________________________

[FN1] "n/a" means not applicable. "Test Weight" shall mean the average of the vehicle's curb weight and gross vehicle weight.
[FN2] Manufacturers have the option of certifying engines used in incomplete and diesel medium-duty vehicles from 8501-14,000 pounds, gross vehicle weight to the heavy-duty engine standards and test procedures set forth in section 1956.8(e), Title 13, California Code of Regulations. Manufacturers certifying incomplete or diesel medium-duty vehicles to the heavy-duty engine standards and test procedures shall specify, in the application for certification, an in-use compliance test procedure, as provided in section 2139(c), Title 13, California Code of Regulations.
[FN3] For the 1995 model-year only, manufacturers of medium-duty vehicles may certify a maximum of 50 percent of their vehicles to the applicable 1994 model-year standards and test procedures. For the 1995 model year only, small volume manufacturers may certify 100 percent of their vehicles to the applicable 1994 model-year standards and test procedures. The percentage shall be based upon each manufacturer's projected sales of California-certified medium-duty vehicles.
[FN4] For methanol- and ethanol-fueled vehicles certifying to these standards, including flexible-fueled vehicles when certifying on methanol or ethanol, "Non-Methane Hydrocarbons" shall mean "Organic Material Non-Methane Hydrocarbon Equivalent" (or "OMNMHCE").
[FN5] The maximum projected emissions of oxides of nitrogen measured on the federal Highway Fuel Economy Test (HWFET; 40 CFR Part 600 Subpart B) shall be not greater than 2.00 times the applicable medium-duty vehicle standards shown in the table. Both the projected emissions and the HWFET standards shall be rounded in accordance with ASTM E29-67 to the nearest 0.1 g/mi before being compared.
[FN6] Particulate standards are only applicable for diesel vehicles and shall be determined on a 120,000 mile basis.
[FN7] In-use compliance testing shall be limited to vehicles with less than 90,000 miles. For the 1995 through 1997 models, alternative in-use compliance is available for medium-duty vehicle manufacturers. A manufacturer may use alternative in-use compliance for up to 100 percent of its fleet in the 1995 and 1996 model years and up to 50 percent of its fleet in the 1997 model year. Small volume manufacturers may use alternative in-use compliance for up to 100 percent of their fleets in the 1995 through 1997 model years. The percentages shall be determined from the manufacturers' projected California sales of medium-duty vehicles. For vehicles certified to the standards and test procedures of this subsection, "alternative in-use compliance" shall consist of an in-use allowance of 25 percent over the applicable 1995 model-year non-methane hydrocarbon, carbon monoxide, and oxides of nitrogen 50,000 mile emission standards and a waiver of the emission standards beyond 50,000 miles.
[FN8] All medium-duty vehicles, except diesel-fueled vehicles and those incomplete and diesel vehicles certifying to heavy-duty engine test procedures, are subject to 50,000 mile and 120,000 mile non-methane hydrocarbon, carbon monoxide, and oxides of nitrogen standards. Diesel-fueled vehicles shall be subject to 120,000 mile non-methane hydrocarbon, carbon monoxide, oxides of nitrogen, and particulate standards only.
(h)(2) "LEV I" Exhaust Emission Standards for MDVs.The exhaust emissions from new 1992 through 2006 model-year medium-duty LEV I low-emission vehicles, ultra-low-emission vehicles and super-ultra-low-emission vehicles shall not exceed:
____
____

LEV I EXHAUST EMISSION STANDARDS FOR LOW-EMISSION VEHICLES, ULTRA-LOW-EMISSION
VEHICLES AND SUPER-ULTRA-LOW-EMISSION VEHICLES IN THE MEDIUM-DUTY VEHICLE
WEIGHT CLASS [FN8,9,10,11,12,13,14,15,16][gramspermile(or"g/mi")]

Durability
Vehicle Vehicle
Test Basis Emission Non-Methane Carbon Oxides
of
Weight (mi) Category Organic Gases Monoxide Nitrogen Particu-
(lbs.) [FN2] [FN3,4] [FN5] lates
[FN1] [FN6,-
7]
0-3750 50,000 LEV 0.125 3.4 0.4 n/a
ULEV 0.075 1.7 0.2 n/a
120,000 LEV 0.180 5.0 0.6 0.08
ULEV 0.107 2.5 0.3 0.04
3751-5750 50,000 LEV 0.160 4.4 0.4 n/a
ULEV 0.100 4.4 0.4 n/a
SULEV 0.050 2.2 0.2 n/a
120,000 LEV 0.230 6.4 0.6 0.10
ULEV 0.143 6.4 0.6 0.05
SULEV 0.072 3.2 0.3 0.05
5751-8500 50,000 LEV 0.195 5.0 0.6 n/a
ULEV 0.117 5.0 0.6 n/a
SULEV 0.059 2.5 0.3 n/a
120,000 LEV 0.280 7.3 0.9 0.12
ULEV 0.167 7.3 0.9 0.06
SULEV 0.084 3.7 0.45 0.06
8501- 50,000 LEV 0.230 5.5 0.7 n/a
10,000 ULEV 0.138 5.5 0.7 n/a
SULEV 0.069 2.8 0.35 n/a
120,000 LEV 0.330 8.1 1.0 0.12
ULEV 0.197 8.1 1.0 0.06
SULEV 0.100 4.1 0.5 0.06
10,001- 50,000 LEV 0.300 7.0 1.0 n/a
14,000 ULEV 0.180 7.0 1.0 n/a
SULEV 0.09 3.5 0.5 n/a
120,000 LEV 0.430 10.3 1.5 0.12
ULEV 0.257 10.3 1.5 0.06
SULEV 0.130 5.2 0.7 0.06
_______________________________________________________________________________
_______________________________________________________________________________

[FN1] "Test Weight" (or "TW") shall mean the average of the vehicle's curb weight and gross vehicle weight. "Non-Methane Organic Gases" (or "NMOG") means the total mass of oxygenated and non-oxygenated hydrocarbon emissions.
[FN2] "LEV" means low-emission vehicle. "ULEV" means ultra-low-emission vehicle. "SULEV" means super-ultra-low-emission vehicle.
[FN3] Compliance with NMOG Standards.To determine compliance with an NMOG standard, NMOG emissions shall be measured in accordance with the "California Non-Methane Organic Gas Test Procedures" adopted July 12, 1991 and last amended July 30, 2002, which is incorporated herein by reference.
a.Reactivity Adjustment.For LEVs and ULEVs certified to operate on an available fuel other than conventional gasoline, including fuel-flexible or dual-fuel vehicles when certifying on a fuel other than gasoline, manufacturers shall multiply the exhaust NMOG certification levels by the applicable reactivity adjustment factor set forth in section 13 of the "California Exhaust Emission Standards and Test Procedures for 1988 Through 2000 Model Passenger Cars, Light-Duty Trucks, and Medium-Duty Vehicles" as incorporated by reference in section 1960.1(k), or in section I.E.5. of the "California Exhaust Emission Standards and Test Procedures for 2001 and Subsequent Model Passenger Cars, Light-Duty Trucks, and Medium-Duty Vehicles" as incorporated by reference in section 1961(d), or established by the Executive Officer pursuant to Appendix VIII or section II.D. respectively of the foregoing test procedures. In addition, natural gas vehicles certifying to LEV or ULEV standards shall calculate a reactivity-adjusted methane exhaust emission value by multiplying the methane exhaust certification level by the applicable methane reactivity adjustment factor set forth in section 13 or in section I.E.5.of the above-referenced test procedures as applicable. The product of the exhaust NMOG certification levels and the reactivity adjustment factor shall be compared to the exhaust NMOG mass emission standard established for the particular vehicle emission category to determine compliance. For natural gas vehicles, the reactivity-adjusted NMOG value shall be added to the reactivity-adjusted methane value and then compared to the exhaust NMOG mass emission standards established for the particular vehicle emission category to determine compliance.
b.Pre-1998 NOx standards.Prior to the 1998 model year, the 50,000 mile and 120,000 mile LEV exhaust mass emission standards for NOx shall be: 0.7 and 1.0 g/mi for MDVs from 3751-5750 lbs. TW, 1.1 and 1.5 g/mi MDVs from 5751-8500 lbs. TW, 1.3 and 1.8 g/mi for MDVs from 8501-10,000 lbs. TW, and 2.0 and 2.8 g/mi for MDVs from 10,001-14,000 lbs. TW, respectively.
[FN4] NMOG Standards for Fuel-Flexible and Dual-Fuel Vehicles.Fuel-flexible and dual-fuel medium-duty vehicles (or "MDVs") from 0-14,000 lbs. TW shall be certified to exhaust mass emission standards for NMOG established for the operation of the vehicle on a fuel other than gasoline, and gasoline.
a.Reactivity Adjustment.For LEVs and ULEVs when certifying on the fuel other than gasoline, manufactures shall multiply the exhaust NMOG certification levels by the applicable reactivity adjustment factor. In addition to multiplying the exhaust NMOG certification levels by the applicable reactivity adjustment factor, the exhaust methane certification level for natural gas vehicles shall be multipled by the applicable methane reactivity adjustment factor and the resulting value shall be added to the reactivity-adjusted NMOG value. When certifying on gasoline, the exhaust NMOG certification levels of fuel-flexible and dual-fuel vehicles shall not be multiplied by a reactivity adjustment factor.
b.Standards for Fuel-Flexible and Dual-Fuel Vehicles Operating on Gasoline.For MDVs from 14,000 lbs. TW, the applicable exhaust mass emission standard for NMOG when certifying the vehicle for operation on gasoline shall be:
Test Weight Vehicle Emission 50,000 120,000
(lbs.) Category (g/mi) (g/mi)
0-3750 LEV 0.25 0.36
ULEV 0.125 0.180
3751-5750 LEV 0.32 0.46
ULEV 0.160 0.230 (continued)