ILLINOIS POLLUTION CONTROL BOARD
July 21,
1994
IN THE MATTER OF:
)
ENHANCED VEHICLE INSPECTION
AND
)
R94-19
MAINTENANCE
(I/H)
REGULATIONS
)
(Rulemaking)
AMENDMENTS 35 ILL. ADM. CODE
)
240
ProDosed Rule.
First Notice.
OPINION AND ORDER OF THE BOARD
(by G. Tanner Girard):
On July 20,
1994,
the Illinois Environmental Protection
Agency (Agency)
filed this proposal for rulemaking.
Section
182(b) and
(C)
of the Clean Air Act (CAA),
as amended in 1990,
requires the use of “inspection and maintenance”
(I/N)
programs
in areas not meeting the national ambient air quality standards
(NAAQS) for ozone and/or carbon monoxide.
The
CAA
specifies the
use of “basic” I/M programs in “moderate” nonattainment areas and
“marginal” nonattainment areas with existing I/N programs.
It
requires the use of “enhanced” I/N programs in “serious”,
“severe”, and “extreme” ozone nonattainment areas with urbanized
populations of 200,000 or more.
In Illinois, the Chicago and
Metro—East St. Louis
(Metro—East)
areas are classified as
“severe” and “moderate” nonattainment for ozone, respectively,
and as such are subject to the I/N requirement.
The General Assembly recently enacted the Vehicle Emissions
Inspection Law (625 ILCS 5/13B et seq.)
effective January 18,
1994.
(P.A. 88-533.)
That statute provides authority for the
Agency to implement an enhanced I/M program and meet the United
States Environmental Protection Agency’s
(U.S. EPA’S)
requirements for such a program.
P.A.
88—533 mandates enhanced
I/N testing for the Metro-East area and certain portions of the
Chicago nonattainment area.
P.A. 88—533,
at new Section 13B-20, mandates adoption of
enhanced I/N rules by the identical-in-substance rulemaking
procedure.
The Agency has proposed codified U.S. EPA emissions
standards concerning evaporative system pressure and purge
testing for the enhanced I/N program in companion docket R94-20
by identical—in—substance procedures under Section 28.4 of the
Act.
However, major portions of the federal enhanced I/M scheme
are not codified in federal regulations, but exist only as
federal guidance.
Section 7.2 of the Act, which defines
“identical-in—substance” rulemaking and establishes conditions
for its use, allows the Board only to adopt federal rules using
this mechanism.
2
The Agency has accordingly chosen to use the next—fastest
procedural mechanism, the Section 28.5 “fast—track” rulemaking
(P.A.
87—1213, effective September 26,
1992; 415 ILCS 5/28.5),
as
this rulemaking also implements the CAA.
The Agency’s proposal
represents the procedural means by which the Agency seeks to
achieve the mobile source emissions standards necessary for the
implementation of the enhanced I/N program.
The standards
proposed incorporate federal guidance.
This proposal is accepted for hearing.
Pursuant to Section
28.5 of the Act, the Board is required to proceed within set
time-frames toward the adoption of this regulation.
The Board
has no discretion to adjust these time—frames under any
circumstances.
Therefore, the Board acts today to send this
proposal to first notice under the Illinois Administrative
Procedure Act without commenting on the merits of the proposal.
The following schedule1 indicates the deadlines by which the
Board must act under the provisions of Section 28.5:
First Notice
on or before August
3,
1994
First Hearing
on or before September 13,
1994
Second Hearing on or before October 13,
1994
Third Hearing
on or before October 27,
1994
Second Notice
on or before November 23 or December 16,
1994
Final Filing
21 days after receipt of JCAR certification
of no objection
The Agency has filed a motion asking that the Board waive
several requirements which govern the filing of a regulatory
proposal.
Specifically, the Agency asks that it be allowed to
submit the original and five complete copies of the proposal and
four partial copies of the proposal, rather than the original and
nine complete copies to the Board.
Further, the Agency asks that
it not be required to supply the Attorney General or the
Department of Energy and Natural Resources with
a complete copy
of the proposal.
Lastly, the Agency asks that it not be required
to submit documents which are readily available to the Board on
which the Agency will rely at hearing.
The Board grants the
Agency’s motion.
In the interest of administrative economy, the Board directs
the Hearing Officer to verify that the persons on the Notice List
in this proceeding wish to continue to receive mailings in this
proceeding.
This schedule includes a second and third hearing which
may be cancelled if unnecessary.
Hearings will be continued from
day to day as necessary to complete the subject matter
established by statute for each set of hearings.
3
ORDER
The Board directs the Clerk to cause the filing of the
following proposal for First Notice in the Illinois Register:
TITLE 35:
ENVIRONMENTAL PROTECTION
SUBTITLE
B:
AIR POLLUTION
CHAPTER I:
POLLUTION CONTROL BOARD
SUBCHAPTER k:
EMISSION STANDARDS AND
LIMITATIONS FOR MOBILE SOURCES
PART 240
MOBILE SOURCES
SUBPART A:
DEFINITIONS AND GENERAL PROVISIONS
Section
240.101
240.102
240.103
240.104
240.105
240.106
240.107
Section
240. 121
240. 122
240. 123
240.124
240. 125
Preamble
Definitions
Prohibitions
Inspection
Penalties
Determination of Violation
Incorporations by Reference
SUBPART B:
EMISSIONS
Smoke Emissions
Diesel Engine Emissions Standards for Locomotives
Liquid Petroleum Gas Fuel Systems
Vehicle Exhaust Emission Standards
Compliance Determination
SUBPART C:
HEAVY-DUTY DIESEL SMOKE
OPACITY STANDARDS AND TEST PROCEDURES
Applicability
Heavy-Duty Diesel Vehicle Smoke Opacity Standards and
Test Procedures
SUBPART D:
STEADY-STATE IDLE MODE TEST
EMISSION STANDARDS
A~Plicabi1ity
Steady-State Idle Mode Vehicle Exhaust Emission
Standards
Compliance Determination
Section
240.161
240.162
SUBPART E:
TRANSIENT LOADED NODE TEST
Applicability
EMISSION STANDARDS
Section
240.140
240. 141
Section
240. 151
240. 152
240. 153
Vehicle Exhaust Emission Start-Up Standards
4
240.163
Vehicle Exhaust Emission Final Standards
240.164
Compliance Determination
SUBPART F:
EVAPORATIVE TEST STANDARDS
Section
240.171
ApplicabilitY
240.Appendix A Rule into Section Table
240.Appendix B Section into Rule Table
240.Table A
Vehicle Exhaust Emission Start-Up Standards
240.Table B
Vehicle Exhaust Emission Final Standards
AUTHORITY:
Implementing Sections 9,
10 and 13 and authorized by
Sections 27 and 28.5 of the Environmental Protection Act
(Ill.
Rcv.
Ctat.
1989,
oh.
111 1/2, pare.
1009,
1010,
1013 and 1027)
415
ILCS 5/9~. 10,
13, 27~and 28.5
(1992)1.
SOURCE:
Adopted as Chapter 2:
Air Pollution,
Part VII:
Mobile
Sources,
filed and effective April 14,
1972;
codified at
7
Ill.
Reg.
13628;
amended in R85—25, at
10 Ill.
Reg.
11277, effective
June 16,
1986;
amended in R90-20 at 16 Ill. Reg.
6184,
effective
April
7,
1992;
amended in R94—19 at
Ill.
Reg.
effective
NOTE:
Capitalization denotes statutory language.
SUBPART A:
DEFINITIONS
AND
GENERAL PROVISIONS
Section 240.101
Preamble
As the state of knowledge and technology relating to the control
of emissions from motor vehicles ohall pcrmit and make
appropriateadvances, and in furtherance of the purposes of the
Environmental Protection Act
(Ill.
Rcv.
Ctat.
1981,
oh.
111
1/2-,
pare.
1001 et ocq.)415
ILCS 5/1
(1992)1
(Act),
the Pollution
Control Board
(Board)
shall provide for by rules and regulations
for the control of emissions from motor vehicles.
Such rules and
regulations shall prescribe requirements for the installation and
use of equipment designed to reduce or eliminate emissions and
for the proper maintenance of such equipment and of vehicles.
Any rules and regulations promulgated pursuant to this Section
shall be consistent with provisions of federal law,
if any,
relating to control of emissions from the vehicles concerned.
(Source:
Amended at
_____
Ill. Reg.
________
,
effective
Section 240.102
Definitions
S
All terms which appear in this Part have the definitions
specified in this Part and 35 Ill.
Adm. Code 201 and 211.
Where
conflicting definitions occur, the definitions of this Section
apply in this Part.
“Diesel ~ngine”÷
means A~1ltypes of internal—combustion
engines in which air
is compressed to a temperature
sufficiently high to ignite fuel injected directly into the
cylinder area.
“Diesel ~ocomotive”+
means A~diesel engine vehicle
designed to move cars on a railway.
“Driver”;
‘inc ~amc meaning ac ac~incuin ~nc iiiinoio
Vehicle Code,
Ill.
Rev.
Stat.
1989,
oh.
95—1/2,
par.
116.1.
“Fleet”:
Five or morc vchiclc3.
“Full P~ower~position”÷ means c~hethrottle position at
which the engine fuel delivery is at maximum flow.
“Gross vehicle weight rating
(GVWR)”
means the value
specified by the manufacturer as the maximum design loaded
weight
of
a single vehicle.
“Heavy ~uty
~ehicle”÷
means Aany motor vehicle rated at
more thanwith 8,0008500 pounds or greater manufacturcr’~
maximum gro~ vehicle weight rating
(GVWR-)-
or that has a
vehicle curb weight of more than 6000 Pounds or that has
a
basic vehicle frontal area in excess of 45 square feet.
“High ~jdle”÷ means ~hat
portion of a two-specdsteadv state
idle test conducted with the engine operating at a speed of
approximately 2500 RPM.
“Idle Mmode”+ means cthat portion of a vehicle emission test
procedure conducted with the engine disconnected from an
external load and operating at minimum throttle.
“Initial idle mode” means the first of up to two idle mode
sampling periods during a steady—state idle mode test.
during which exhaust emission measurements are made with the
vehicle in “as—received” condition.
~r
Light Duty Truckd:
A motor vehicle rated at 8000 pounds
gro~
~4~1
~
which i~
~
~
more than 10
~cr~ona
or
~
gncd for th~_
nrnnc?rty, freight or cargo,
or 13 a derivative of ~u~h-~-
-t.1~~:
oarryi~
tran300rtation ~
“Light duty truck
1” means
a motor vehicle rated at 6,000
pounds maximum GVWR or less and which has a vehicle frontal
6
area of 45 square feet or less,
and which is designed
primarily for purposes of transportation of property or is a
derivation of such a vehicle, or
is designed primarily for
transportation of persons and has a capacity of more than 12
persons, or is available with special features enabling off-
street or off-highway operation and use.
“Light duty truck 2” means
a motor vehicle rated between
6.001 and 8,500 pounds maximum
GVWR
and which has a vehicle
frontal area of 45 square feet or less. and which is
designed primarily for purposes of transportation of
property or is a derivation of such a vehicle, or is
designed primarily for transportation of persons and has
a
capacity of more than 12 persons,
or is available with
special features enabling off-street or off-highway
operation and use.
“Light
~duty
~yehic1e”+ means A
pa~~cngcrcar dccigned to
carry not more than 10 pcr~oncapassenger car or passenger
car derivative capable of seating 12 passengers or fewer.
“Loaded mode” means that portion of a vehicle emission test
procedure conducted with the vehicle positioned and
operating under load on a chassis dynamometer.
“Loaded vehicle weight
(LVW)”
means the vehicle curb weight
plus 300 pounds.
“Measured
values”
means
five
second
running
averages
of
exhaust emission concentrations sampled at a minimum rate of
twice per second.
“Model ~year”÷ means ‘P~heyear of manufacture of a motor
vehicle based upon the annual production period as
designated by the manufacturer and indicated on the title
and registration of the vehicle.
If the manufacturer does
not designate a production period for the vehicle, then
“model year” means the calendar year of manufacture.
“Motor ~vehicle”+
Aas used in this 9cction Part” motor
vehicle” shall have the same meaning as in the Illinois
Vehicle Code (Ill.
Rev. Stat.
1989,
oh.
95 1/2, par.
1—146)1625
ILCS
5/1—146
(1992)1.
“Opacity”:
That fraction of light, oxprc~ou in ~rocnt,
which when
~
source througn a
s~uoko—obccurcdpath,
is prevented from reaching the ob3crver
er in3trumcnt receiver.
“Preconditioning mode” means a period of steady—state loaded
mode or high-idle operation conducted to ensure that the
engine and emissions control system components are oPerating
7
at normal operating temperatures, thus minimizing false
failures caused by improper or insufficient warm—up.
“Pressure test” means
a test of a vehicle’s evaporative
emission control system to verify the system’s integrity by
identifying the presence of system leaks by jniectjng an
inert gas into the system and confirming the system’s
ability to hold pressure over
a specified period of time.
“Purge test” means
a test of the vehicle’s evaporative
emission control system to determine the ability of the
system to properly recycle gasoline vapors captured and
adsorbed on the charcoal
in the system’s canister.
The
purge test consists of determining the volume of vapor flow
between the canister and the engine as measured during the
course of the transient loaded
(1M240)
exhaust emissions
test.
“Second-chance idle mode” means the second of two idle mode
sampling periods during a steady—state idle mode test,
preceded by a preconditioning mode and utilized as a second
chance to pass idle exhaust emission standards immediately
following an initial idle mode failure.
“Smokemeter or ~pacimeter”÷
means A~noptical instrument
designed to measure the opacity of smoke or diesel exhaust
gases using the light extinction method.
“Snap-idle G~ycle”÷
means R~apidlydepressing the
accelerator pedal from normal idle to the full power
position while the vehicle is in neutral, holding the pedal
in the position for no longer than ten seconds or until the
engine reaches maximum 3pecd~~,and fully releasing the
pedal so that the engine decelerates to normal
idle.
“Steady—state idle test” means a vehicle emission test
procedure consisting of an initial idle mode measurement of
exhaust emissions followed,
if necessary, by a loaded or
high idle preconditioning mode and a second-chance idle
mode.
“Tier
1” means the exhaust emission standards required by
the Clean Air Act as amended in 1990 that require auto
makers to reduce tailpipe emissions of hydrocarbons and
oxides of nitrogen bY 35
and 60
respectively, from pre-
existing standards, beginning with 40
of the vehicles
sold
in 1994,
80
in 1995,
and 100
thereafter.
“Transient loaded mode test” means
a vehicle emissions test
run on an inertial and power absorbing dynainoTneter using
USEPA’s 1M240 driving cycle consisting of accelerations and
decelerations simulating on—road driving conditions.
8
“Two—S~peed
~dle
~est”+
means A~,vehicle emission test
procedure consisting of the measurements of exhaust emission
in high idle and idle modes.
(Source:
Amended at
_____
Ill.
Reg.
,
effective
_____________________________________________________________
)
Section 240.104
Inspection
All motor vehicles subject to inspection pursuant to Section
13A—104 of the Illinois Vehicle Emissions Inspection Law
-(-I-11-~-
Rev.
Stat.
1985,
Ch.
95 1/2, par. 13A—104)625
ILCS 5/13A—104
(1992)1
shall comply with the exhaust emission standards for
carbon monoxide and hydrocarbons set forth at Section 240.124 of
this Part.
All motor vehicles sublect to inspection pursuant to
Section 13B—15 of the Illinois Vehicle Emissions Inspection Law
of 1995 (Vehicle Emissions Inspection Law of 1995)
625
ILCS
5/13B—15
(P.A.
88-533, effective January 18.
1994)1 shall comply
with applicable vehicle emission standards contained in Sections
240.152.
240.162.
240.163, 240.172, and 240.173 of this Part.
(Source:
Amended at
Ill. Reg.
________
,
effective
Section 240.105
Penalties
a)
Any violations of Sections 240.103,
240.121, 240.122,
and 240.123
of this Part shall
be subject to the
penalties as set forth in Section 42 of the Act
(Ill.
Rev.
Stat.
1985,
ch.
111 1/2, par.
1042) 1415 ILCS 5/42
(1992)1.
b)
Any violations of Sections 240.104 and 240.124 of this
Part shall be subject to the penalties as set forth in
Sections l3A—112 and 13A-l13 of the Vehicle Emissions
Inspection Law -~I1l. Rev. Stat.
1985,
oh. 95 1/2,
par.
13A—112,
13A—1l3) 625
ILCS 5/13A—112 and 13A—ll3
(1992)1.
,gj
AnY violations of Sections 240.152, 240.162,
240.163,
240.172,
and 240.173 of this Part shall be sublect to
the penalties as set forth in Sections 13B-55 and 13B-
60 of the Vechicle Emissions Inspection Law of
1995.
(Source:
Amended at
_____
Ill.
Reg.
,
effective
Section 240.106
Determination of Violation
a)
Any violations of Sections 240.103,
240.121,
240.122,
and 240.123 of this Part shall be determined by visual
observation;
or by a test procedure employing an
9
opacity measurement system as qualified by 35 Ill.
Adm.
Code 201, Subpart J.
b)
Any violations of Section~240.124,
240.152, 240.162~
240.163.
240.172, or 240.173 of this Part shall be
determined in accordance with test procedures adopted
by the Agency in 35
Ill. Adm. Code Part 276.
(Source:
Amended at
_____
Ill. Reg.
________
,
effective
Section 240.107
Incorporations by Reference
The following materials are incorporated by reference and include
no later editions or amendments:
a)
Society of Automotive Engineers
(SAE),
400 Commonwealth
Drive,
Warrendale, PA 15096:
Report 3255a Diesel
Engine Smoke Measurement (August,
1978).
b)
International Standards Organization
(ISO),
Case
Postale 56,
1211 Geneva 20, Switzerland:
ISO 393
(Working Draft, January 1991).
Also available from
American National Standards Institute
(ANSI),
11 West
42nd Street, New York, NY 10036.
çj
United States Environmental Protection A~ency (USEPA),
2565 Plymouth Road, Ann Arbor,
MI 48105:
Report EPA—
AA-EPSD-IM-93-l. High-Tech I/M Test Procedures,
Emission Standards. Quality Control Requirements. and
~g~ipment Specifications (April
1994).
(Source:
Amended at
Ill.
Reg.
________
,
effective
SUBPART
B:
EMISSIONS
Section 240.124
Vehicle Exhaust Emission Standards
a)
Exhaust emissions from light duty vehicles shall not
exceed the following limitations:
Model Year
Carbon Monoxide
Hydrocarbons as
()
Hexane
(ppm)
1968
—
1971
9.0
900
1972
—
1974
8.0
800
1975
—
1977
7.0
700
1978
—
1979
6.0
600
1980
3.0
300
1981 and later
1.2
220
10
b)
Exhaust emissions from light duty trucks, which for the
purposes of this subsection means a motor vehicle rated
at 8000 pounds gross vehicle weight or less which is
designed for carrying more than 10 persons or designed
for the transportation of property, freight or cargo~
or is a derivative of such a vehicle, shall not exceed
the following limitations:
Model Year
Carbon Monoxide
Hydrocarbons as
()
Hexane
(ppm)
1968
—
1971
9.0
900
1972
—
1974
8.0
800
1975
—
1978
7.0
700
1979
—
1980
6.0
600
1981
—
1983
3.0
300
1984 and later
1.2
220
c)
Exhaust emissions from heavy duty vehicles, which for
the purposes of this subsection means a vehicle with
8001 pounds or greater manufacturer’s
maximum gross
vehicle weight rating
(GVWR),
shall not exceed the
following limitations:
Model Year
Carbon Monoxide
Hydrocarbons as
()
Hexane
(ppm)
1968
—
1971
9.5
1500
1972
—
1978
9.0
900
1979
—
1984
7.0
700
1985 and later
3.0
300
(Source:
Amended at
_____
Ill.
Reg.
________
,
effective
_____________________________________________________________
)
Section 240.125
Compliance Determination
For purposes of determining compliance with Section 240.124 of
this Part, all vehicles shall be inspected while operating in the
idle mode, and all 1981 and later model year light duty vehicles
and light duty trucks
(as defined in Subsection 240.124(b)
of
this Part)
shall be inspected at high idle during a two-speed
idle test.
(Source:
Amended at
_____
Ill.
Reg.
________
,
effective
SUBPART
D:
STEADY-STATE IDLE NODE TEST EMISSION STANDARDS
Section 240.151
Applicability
11
The standards of Subpart D apply to all vehicles inspected upon
implementation of the Vehicle Emissions Inspection Law of 1995
and identified in Subsections 13B-20(c)
and
(d) of that law
utilizing steady-state exhaust emission test procedures adopted
by the Agency.
(Source:
Added at
)
Ill. Reg.
________
effective
Section
240.
152
Steady-State Idle Mode Vehicle Exhaust
Emission Standards
Exhaust emissions from light duty vehicles shall not
exceed the following limitations:
Model Year
Carbon Monoxide
Hydrocarbons as
Hexane
(ppm)
1968
—
1971
1972
—
1974
1975
—
1977
1978
—
1979
1980
1981 and later
9.0
8.0
7.0
6.0
3.0
1.2
900
800
700
600
300
220
Model Year
Carbon Monoxide
LU
Hydrocarbons as
Hexane
(ppm)
1968
—
1971
1972
—
1974
1975
—
1978
1979
—
1980
1981 and later
9.0
8.0
7.0
6.0
1.2
900
800
700
600
220
Model Year
Carbon Monoxide
LU~
Hydrocarbons as
Hexane
(ppm)
1968
—
1971
1972
—
1978
1979
—
1984
1985 and later
9.5
9.0
7.0
3.0
1500
900
700
300
~j
Exhaust emissions from light duty trucks
1 and light
duty trucks
2 shall not exceed the following
limitations:
~j
Exhaust emissions from heavy duty vehicles shall not
exceed the following limitations:
Added at
(Source:
_____
Ill.
Reg.
_______
,
effective
12
Section 240.153
Compliance Determination
Compliance shall be determined based upon the measurement of
exhaust emissions using the steady-state idle test while the
vehicle to be tested is operating in the idle mode.
The vehicle
shall pass exhaust emissions inspection if at anY time during the
initial idle mode or second-chance idle mode of the steady-state
idle test the measured values are at or below the applicable
limits of Section 240.152 of this Subpart.
Vehicles failing the
initial idle mode shall undergo a loaded or high idle
preconclitjpning mode and receive a second—chance idle mode
unless no measured values less than 1800 ppm HC are obtained
within an elapsed time of
30 seconds.
(Source:
Added at
Ill.
Reg.
_______
,
effective
SUBPART
E:
TRANSIENT LOADED NODE TEST EMISSION STANDARDS
Section 240.161
Applicability
The standards of this Subpart apply to model year 1981 and newer
light duty vehicles,
light duty trucks
1, and light duty trucks
2
which are inspected utilizing transient 1M240 loaded mode exhaust
emission test Procedures adopted bY the Agency in 35
Ill.
Adm.
Code Part 276.
(Source:
Added at
_____
Ill.
Reg.
________
,
effective
_____________________________________________________________)
Section 240.162
Vehicle Exhaust Emission Start-Up Standards
Vehicle exhaust emission start—up standards contained in Table A
of this Part shall apply for all vehicles subiect to inspection
until December
31,
1997.
Tier
1 standards shall a~Plvto all
model year 1996 and newer vehicles and model year 1994 and newer
vehicles certified to Tier
1 standards.
All standards are
expressed in ~rams Per mile
(gpm).
(Source:
Added at
_____
Ill. Reg.
________
,
effective
_____________________________________________________________)
Section 240.163
Vehicle Exhaust Emission Final Standards
Vehicle exhaust emission final standards contained in Table B of
this Part shall a~~lvfor all vehicles sublect to inspection
beginning on January
1,
1998.
Tier
1 standards shall
aPPlvto
all model Year 1996 and newer vehicles and model year 1994 ai~
newer vehicles certified to Tier
1 standards.
All standards are
expressed in grams Per mile
(gpm).
13
(Source:
Added at
_____
Ill. Reg.
,
effective
Section 240.164
Compliance Determination
Compliance shall be determined based upon the measurement of
exhaust emissions while operating the vehicle on a dynamometer
and following the driving cycle as specified for the transient
1M240 test procedures adopted bY the Agency.
If the corrected1
composite emission rates exceed standards for any pollutant.
additional analysis of test results shall review the second phase
(“Phase_2”)
of the driving cycle separately.
Phase
2 shall
include second 94 throu~hsecond 239 of the driving cycle.
Second—by—second emission rates in grams and composite emission
rates
in grams per mile for Phase
2 and for the entire composite
test shall be recorded for each pollutant.
For any given
pollutant.
if the composite emission level
is below the composite
standard or if the Phase
2 grams Per mile emission level
is below
the applicable Phase
2 standard, then the vehicle shall pass the
test for that pollutant.
Composite and Phase
2 emission rates
shall be calculated
in accordance with procedures specified in
“High-Tech I/N Procedures,
Emissions Standards, Ouality Control
Requirements,
and Equipment Specifications Final Technical
Guidance” incorporated bY reference at Section 240.107 of this
Part.
(Source:
Added at
_____
Ill. Reg.
________
,
effective
SUBPART F:
EVAPORATIVE TEST STANDARDS
Section 240. 171
Applicability
~j
The standards of Section 240.172
of this Subpart shall
a~~ly
to all model year 1968 and newer vehicles
required at the time of manufacture to be eauipped with
evaDorative emission control systems.
~j
The standards of Section 240.173 of this SubPart shall
aPply to model year 1981 and newer light duty vehicles,
light_duty trucks
I, and light duty trucks
2 that are
inspected utilizing the transient loaded mode exhaust
emission test Procedures adopted bY the Agency.
(Source:
Added at
_____
Ill.
Reg.
________
,
effective
____________________________________________________________ )
Section 240.Table A:
Vehicle Exhaust Emission Start—Up
Standards
Light Duty Vehicles:
14
Light Duty Trucks
1:
Light Duty Trucks
2:
Hydrocarbons
Carbon Monoxide
Model Years
Tier
1
(1994+)
1991—1995
1983—1990
1981—1982
Oxides of
Nitrogen
Comno-
site
(gpm)
0.80
1.20
2.00
2
.
00
Phase
2
(gpm)
0.50
0.75
1.25
1.25
Compo-
site
(gpm)
15.0
20.0
30.0
60.0
Phase
2
(gpm)
12
.
0
16.0
24
.
0
48. 0
Compo-
site
(gpm)
2.0
2.5
3.0
3.0
Hydrocarbons
Model Years
Tier
1
(1994+)
(=3750
LVW)
(~17’cn
T.VW’i
Carbon Monoxide
Compo-
site
(gpm)
0.80
1.00
2.40
3.20
3.20
7
.
50
1991—1995
1988—1990
1984—1987
1981—1983
Phase
Compo—
2(gpin)
site
(gpm)
0.50
15.0
0.63
20.0
1.50
60.0
2.00
80.0
2.00
80.0
5.00
100.0
Phase
2
(gpm)
12. 0
16
.
0
48.0
64
.
0
64
.
0
80.0
Phase
2
jgpml
Reserv-
ed
Reserv-
ed
Reserv-
ed
Reserv-
ed
Phase
2
(cipin)
Reserv-
ed
Reserv-
ed
Reserv-
ed
Reserv-
ed
Reserv-
ed
Reserv-
ed
Phase
2
(gpm)
Reserv—
ed
Reserv-
ed
Oxides of
Nitrogen
Compo-
site
(gpm)
2.0
2.5
3.0
3.5
7.0
7.0
Oxides of
Nitrogen
Hydrocarbons
Model Years
Tier
1
(1994+)
(=5750
LVW)
(5750
LVW)
Carbon Monoxide
Compo-
site
(gpm)
1.00
2.40
Phase
2 Compo-
Phase
2 Compo-
(gp~)
site
(gpm)
(gpm)
site
(gpm)
0.63
20.0
16.0
1.50
60.0
48.0
£~Q
15
Liciht DutY Vehicles:
Light Duty Trucks
1:
1991—1995
2.40
1.50
60.0
48.0
4.5
Reserv-
ed
1988—1990
3.20
2.00
80.0
64.0
5.0
Reserv-
ed
1984—1987
3.20
2.00
80.0
64.0
7.0
Reserv-
ed
1981—1983
7.50
5.00
100.0
80.0
L.Q
Reserv-
ed
(Source:
Added at
Ill. Reg.
,
effective
)
eh~uc~t
Si-ir~r~
2gO,.T~h1,~
1~
\1~hir~1~
Pmi~c~irt,
Pin~1
St~niards
Model Years
Hydrocarbons
Carbon Monoxide Oxides of
Nitrogen
Coinpo-
site
(gpm)
Phase
(gpm)
2 Compo-
site
(gpm)
Phase
(gpm)
2 Compo-
site
(gpm)
Tier
1
(1994+)
0.60
0.80
0.40
0.50
10.0
15.0
8.0
12.0
1.5
2.0
1983—1995
1981—1982
0.80
0.50
30.0
24.0
2.0
Phase
2
(gpin)
Reserv-
ed
Reserv-
ed
Reserv-
Carbon Monoxide
ed
Oxides of
Nitrogen
Model Years
HYdrocarbons
Compo-
Phase
site
(gpm)
(gpm)
2 Compo-
site
(gpm)
Phase
2
(gpm)
Compo-
Phase
2
site
(qpm)
(gpm)
Tier
1
(1994+)
0.60
0.40
10.0
8.0
1.5
Reserv-
ed
(=3750
LVW)
(3750
LVW)
0.80
0.50
13.0
10.0
Reserv-
ed
1988—1995
1.60
1.00
40.0
32.0
Reserv-
ed
1984—1987
1.60
1.00
40.0
32.0
4.5
Reserv-
ed
1981—1983
3.40
2.00
70.0
56.0
4.5
Reserv-
ed
Liciht DutY Trucks
2:
16
Model Years
Hydrocarbons
Carbon Monoxide Oxides of
Nitrogen
(Source:
Added at
)
Ill. Reg.
________
,
effective
IT IS SO ORDERED
I, Dorothy N.
Gunn, Clerk of the Illinois Pollution Control
Board, hereby certify that the above opinion a
rd~rwas
adopted on the
_________________
day of
___________________
1994,
by a vote of
~,—O
.
7
/7
)~
Dorothy N.7’c~unn, Clerk
Illinois Pq’ilution Control Board
Compo-
Phase
2 Compo-
Phase
2 Compo-
phase2
site
(ppm)
site
(ppm)
site
(ppm)
(ci~m)
(gpm)
(~~m)
Tier
1
(1994+)
0.80
0.50
13.0
10.0
1.8
Reserv-
ed
(=5750
LVW)
(5750
LVW)
0.80
0.50
15.0
12.0
2.0
Reserv-
ed
1988—1995
1.60
1.00
40.0
32.0
3.5
Reserv-
ed
1984—1987
1.60
1.00
40.0
32.0
j~
Reserv-
ed
1981—1983
3.40
2.00
70.0
56.0
4.5
Reserv-
ed
