GUIDELINE SERIES
OAQPS NO: 1.2-003
CHECKLIST FOR EVALUATION OF
TRANSPORTATION PLANS
VS. ENVIRONMENTAL PROTECTION AGENCY
Office of Air Quality Planning and Standards
Research Triangle Park, North Carolina
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45OR73112
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
Office of Air Quality Planning and Standards
Research Triangle Park, North Carolina 27711
SUBJECT: Transportation Controls DATE-. March 12, 1973
FROM: Ronald A. Venezia, Chief
Land Use Planning Branch
TO: Air and Water Program Directors
Regions I-X
At the Kansas City regional meeting on February 9, 1973, it was
indicated that the OAQPS would assist the Regions with guidance in
the preparation of transportation control plans that must be proposed
and promulgated by EPA.
A review of the SIP task schedule sent to you on February 23
points out the extremely short time period available for the prepara-
tion of EPA plans after a decision is made as to whether or not the
State plan is acceptable. To fully think out, prepare, review, and
announce on June 15 an EPA plan proposal with only one month lead
time is very difficult. To assure adequate preparation and review of
EPA proposed plans, the following is recommended.
The regional offices should prepare a contingency EPA proposal
for transportation controls 1n each Region requiring these controls
to meet NAAQS by 1975. OAQPS 1.2-002, "Guidance for Writing Transpor-
tation Plans," is provided to assist the Regions in writing the plans.
This information should serve only as a guide. EPA policy on use
of gasoline rationing and the extent to which states will be required
to enforce EPA promulgated regulations are not yet finalized. There-
fore, to the extent sample regulations imply a particular enforcement
policy or a preferred strategy, they should be considered preliminary
until further policy guidance is recommended.
Included is a list of items that should be included in the pream-
ble. It is important that all these points be covered for the prepara-
tion of a comprehensive preamble. Preambles for Regions' proposals
will be coordinated by the Land Use Planning Branch for the single
preamble to cover all EPA plans proposed on June 15. The Land Use
Planning Branch is developing an additional listing of strategies and
priorities which can be used in EPA plans, and will attempt to
identify preferred strategies that would be most appropriate for EPA .
proposal and promulgation in each Region.
Close attention should be given to the memorandum "Enforceability
of Transportation Control Strategies," 3-2-73, Shutler to Regional Air
and Water Programs Division Directors. Mr. Graham prepared an excellent
analysis of the potential for state and/or Federal enforcement, It 1s
intended that the sample plan be modified to suit each particular
Region using Mr. Graham's work and the preferred strategies from the
CPA femt 1)204 <«». 6-72)
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Land Use Planning Branch. This Information will be available
March 20. At that time the Region should review the proposal,
determine 1f 1t suits regional needs and prepare an outline of the
"back-up" EPA plan for each AQCR. This will be held In reserve to
finalize as an EPA proposal If states do not submit an adequate plan.
Mr. Frlck, of 06C, 1s preparing a document on the basis for ex-
tensions to meet the NAAQS. It Is expected 1t will be available by
March 20.
The following policy Issue papers are now in preparation by the
land Use Planning Branch for consideration by the Administrator.
These issues will become an integral part of EPA policy to achieve
transportation controls.
1. Should an EPA promulgated plan make maximum use of
gasoline rationing? How much rationing can be
effected without severe community Impact?
2. Should EPA write regulations to force the states to
act or should EPA act directly?
It is anticipated that we will be able to discuss these Issues
in some depth at the March 20 meeting. A decision will be reached
as soon as possible.
An evaluation report must be prepared for transportation and or
land use plans that are received from the States. The Land Use
Planning Branch has prepared a checklist (OAQPS 1.2-003) which can be
used In the evaluation of the plans and serve as the basis of writing
the evaluation report. A copy of this report should be sent to the
Land Use Planning Branch no later than May 15, 1973.
For your review of the S.tate plans, your attention is called to
the following references:
1. "Requirements for Preparation, Adoption and Submittal of
Implementation Plans." (36 FR 15486) August 14, 1971.
2. "Criteria for Review of Transportation Control Measures."
OD/OAQPS January 30, 1973.
3. "Proposed Transportation Control Measures." (38 FR 1464)
January 12, 1973.
If you have further questions on transportation controls, please
contact the Land Use Planning Branch (919) 688-8291 or 8270.
Attachments
OAQPS 1.2-002
OAQPS 1.2-003
cc: Transportation representatives
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OAQPS NO. 1.2-003
CHECKLIST FOR EVALUATION OF
TRANSPORTATION PLANS
March 12, 1973
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3/12/73
APPENDIX B
Checklist for Evaluation of Plans
INTRODUCTION
The following check list for use in review of State Air
Quality Implementation Plans was compiled and edited from infor-
mation available from the following sources:
Federal Register, Volume 36, Number 228 (11/25/71)
Sierra Club v. Ruckelshaus, U.S. District Court, D.C.,
Number 1031-72 (6/2/72)
Federal Register, Volume 38, Number 8 (1/12/73)
Natural Resources Defense Council, Inc., et al. v.
Environmental Protection Agency, U.S. Ct. Appeals, D.C.',. .
Number 1522-72, et al. (1/31/73)
Federal Register, Volume 38, Number 21 (2/1/73)
The check list retains the Code of Federal Regulations
article numbering system and part and subpart headings. Where
reference is made within a check list item to appendices or
articles not presented in the check list that inforamtion will
be found in the November 25, 1971, Federal Register unless
noted otherwise.
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Subpart B - Plan Content and
Requirements
§ 51.10 General requirements.
(b) Each plan implementing a pri-
mary standard shall provide for the
attainment of such standard as ex-
peditiously as practicable, but in no
case, except as otherwise provided by
Subpart C of this part, later than
May 31, 1975. The projected date of
attainment of such standard shall be
specified in the plan.
(c) Each plan implementing a sec-
ondary standard shall provide for the
attainment of such standard by a speci-
fied date, which shall be within a rea-
sonable time after the date of the '
Administrator's approval of such plan*
(d) The plan for each region, shall
have adequate provisions to insure that
pollutant emissions within such region
will not interfere with attainment and
maintenance of any national standard
in any portion of an interstate region
or in any other region
(e) Each plan shall provide for pub-
lic availability of emission date re-
ported by source owners or operators or
otherwise obtained by a State or local
agency. Such emission data shall be
correlated with applicable emission
limitations or other measures. As
used in this paragraph, "correlated"
means presented in such a manner as to
show the relationship between measured
or estimated amounts of emissions and
the amounts of such emissions allow-
able under the applicable emission
limitations or other measures.
Not
Applicable
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i 51.11 Legal authority.
(a) Each plan shall show that the
State has legal authority to carry out
the plan, including authority to:
(1) Adopt emission standards and
limitations and any other measures
necessary for attainment and main-
tenance of national standards.
(2) Enforce applicable laws, regu-
lations, and standards, and seek
-injunctive relief.
(3) Abate pollutant emissions on
an emergency basis to prevent sub-
stantial endangerment to the health
of persons, i.e., authority compare-
able to that available to the Admin-
istrator under section 303 of the Act.
(4) Prevent construction, modifica-
tion, or operation of any stationary
source at any location where emissions
firniti fliiph ^niiT"r*i» t*H 1 1 nTPVpnt" fHp
attainment or maintenance of a national
standard.
(5) Obtain information necessary to
determine whether air pollution sources
are in compliance with applicable laws,
regulations, and standards, including
authority to require recordkeeplng and
to make inspections and conduct tests
of air pollution sources.
(6) Require owners or operators of
stationary sources to install, main-
tain, and use emission monitoring
devices and to make periodic reports
to the State on the nature and amounts
of emissions from such stationary
sources; also authority for the State
to make such data available to the
public as reported and as correlated
with any applicable emission standards
or limitations.
Not
Applicable
Covered In
Original Plan .
Covered in ;
Transportation Pis
Missing :
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(b) Where a plan sets forth a control
strategy that provides for application
of (1) inspection and testing of motor
vehicles and/or other transportation
control measures or (2) land use
measures other than those referred to
in § 51.11 (a) (4), such plan shall set
forth the State's timetable for obtain-
ing such legal authority as may be
necessary to carry out such measures.
(c) The provisions of law or regula-
tion which the State determines provide
the authorities required under the sec-
tion shall be specifically identified,
and copies of such laws or regulations
shall be submitted with the plan.
(d) (1) Except as otherwise provided
by paragraph (b) of this section, the
plan shall show that the legal authori-
ties specified in this section are
available to the State at the time of
submission of the plan.
(2) Legal authority adequate to
fulfill the requirements. of paragraph
(a) (5) and (6) of this 'section may be
delegated to the State pursuant to
section 114 of the Act.
(e) A State governmental agency other
than the State air pollution control
agency may be assigned responsibility , for
carrying out a portion of a plan: Pro-
vided, That such plan demonstrates, to
the Administrator's satisfaction, that
such State governmental agency has the
legal authority necessary to carry out
such portion of the plan or, pursuant
to paragraph (b) of this section, has a
timetable for obtaining such authority.
(f) The State may authorize a local
agency to carry out a plan, or portion
thereof, within such local agency's
jurisdiction: Provided, That such plan
demonstrates, to the Administrator's
satisfaction, that such local agency has
the legal authority necessary to implement
such plan, or portion thereof, and further:
Not Applicable
1 Covered in
Original Plan
**
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1 Covered in
, Transportation Plan
1 Missing
4
Remarks;
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Provided, That such autlic
not relieve the State of
under the Act for carry!
or portion thereof.
§ 51.12 Control strategy:
(a) In any region whi.
(measured or estimated)
of a pollutant exceed th
by an applicable nation.
plnn shall set forth a
which shall provide I.".;..
emission reduction nece:
raent and maintenance of
standard, including the
sion reduction necessary
sion increased that can
expected to result from
of population, industri,
vehicle traffic, or otlv
cause or contribute to i
(b) In any region wn
estimated ambient level.'
are below the levels sp; .
plicable secondary stan
shall set forth a contr
shall be adequate to pi
pollution levels from 1;
deteriorated.
(d) For purposes of *'
trol strategy, data dei;
ments of existing amblr
pollutant ma> be adjust
extent to which occasici
accidental phenomena, <
forest fires, industri.'
demonstrably affected .
levels during the measu
shall
ility
!i plan
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§ 51.14 Control strategy: Carbon mon-
oxide, hydrocarbons, photo-
chemical oxidants, and nitrogen
dioxide.
(a) Priority I Regions. (1) Each plan
fcr a region classified Priority I with
respect to carbon monoxide, photochemical
oxidants, or nitrogen dioxide shall set
forth a control strategy which shall
provide for the degree of emission reduc-
tion necessary for attainment and main-
tenance of the national standard for each
such pollutant after consideration of the
?mission reductions that will result from
the application of 'Federal motor vehicle
emission standards promulgated pursuant
to section 202 of the Act.
(2) Unless specific data are available
for a region, a State shall assume that
such Federal motor vehicle emission
standards will result in the emission
reductions shown in Appendix I to this
part. If specific data are used, such
data must be submitted in the plan for
such region. (Refer to F.R.)
(3) The plan shall contain:
(i) A description of enforcement
methods including, but not limited to
procedures for monitoring compliance
with the selected traffic control measures,
procedures for handling violations, and a
designation of enforcement responsibili-
ties (i.e., air pollution control agency,
State police.)
(ii) Proposed or adopted rules and
regulations pertaining to the selected
transportation control measures.
(iii) A description of administra-
tive procedures to be used in imple-
menting all selected transportation
control measures.
Not Applicable
Covered in
Original Plan,
Covered in
Transportation Plan
Missing
6
Remarks
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(iv) A schedule designating dates by
which legal authority necessary to imple-
ment the plan will be obtained, other
significant steps in the implementation
of the plan will be achieved, and each
control measure will be implemented.
(h) Control strategy development. In
a region in which attainment and main-
tenance of a national standard will
require emission reductions in addition
to those which will result from applica-
tion of the Federal motor vehicle emis-
sion standards, the control strategy
shall provide for application or such
other measures as may be necessary for
attainment and maintenance of such
national standard.
(c) Adequacy of control strategy (1)
The p.lan shall demonstrate, by means of
a proportional model or diffusion/photo
chemical model or other procedure which
is adequate and appropriate, that the
control strategy included in each plan
for a region classified as priority I
is adequate for attainment and mainte-
nance of the national standard (r) to
which such control strategy applies.
Control measures shall not result in an
increase in the concent ration of any
pollutant. The plan shall include
provisions as necessary to prevent such
increases in concentrations as a result
of traffic increases that may be stim-
ulated by transportation control
measures.
(2) With respect to control of
carbon monoxide and nitrogen oxides, the
proportional model which may be used
for purposes of this paragraph is described
in 5 51.13 (e) (2): Provided, With
respect to the national standard for
nitrogen dioxide, that the degree of air
quality improvement indicated to be
necessary by the proportional model will
be achieved by a corresponding degree of
reduction of total nitrogen oxides
emissions from stationary and mobile
sources. (Refer to F.R.)
Not Applicable
Covered in
Original Plan
Covered in
Transportation PI;
Missing
7
Remarks
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(3) In any region where the degree
of nitrogen oxides emission reduction
necessary for attainment and mainte-
nance of the national standard for
nitrogen dioxide is greater than that
which can be achieved by the applica-
tion of (1) the Federal motor vehicle
emission standards promulgated under
section 202 of the Act, (ii) reason-
ably available control technology to
nitrogen oxides sources, and (iii) any
transportation control measures which
may be necessary for attainment and
maintenance of the national standards
for carbon monoxide and photochemical
oxidants, the plan shall provide for
the degree of hydrocarbon emission
reduction attainable through the appli-
cation of reasonably available control
technology. In any such region, a
control strategy which provides for
such hydrocarbon emission reduction
shall be deemed adequate for attain-
ment of the national standard for
nitrogen dioxide.
(4) With respect to hydrocarbons and
photochemical oxidants, it may be assumed
that (i) there is no background concen-
tration of photochemical oxidants and
(ii) the degree of total hydrocarbon
emission reduction necessary for attain-
ment and maintenance of the national
standard for photochemical oxidants will
also be adequate for attainment of the
national standard for hydrocarbons. The
proportional model to be used to deter-
mine the necessary hydrocarbon emission
reduction is set forth in Appendix J to
this part. (Refer to F.R.)
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(5) The plan shall show that the con-
trol strategy including transportation
control measures will result in the degree
of emissions reduction indicated to be
necessary by a proportional model, diffu-
sion model, or other procedure which is
adequate and appropriate. The plan shall
contain a summary of the computations,
assumptions, and judgments usod to deter-
mine the iTiissions reductions that will
result from application of the control
strategy to each point source, and each
group of area sources. Such summary shall
bo included in a tnble similar to that
pr>- f.i'nL-.u! in App . mlix D to t.Ms part. The
p. an also i..hall contain -a summary of the
data, computations, assumptions, and
judgments used to develop any transporta-
tion control measures that are a part of
the control strategy. Such a summary
shall as a minimum contain the material
described in Appendix M to this part. The
detailed computations and data shall be
retained by the State and made available
for inspection by the Administrator at his
request. (Refer to F.R. F. 36, No. 228
and F.R. V. 38, No. 8.)
(6) If a diffusion/photochemical model is
used, the plan shall include a description
of such model.
(d) Emission data. Emission data on
carbon monoxide, hydrocarbons, and ni-
trogen oxides shall be submitted in
accordance with the requirements of
§ 51.13 (f). (Refer to F.R.)
(a; Air quality data. Data showing
existing air quality levels shall be
presented in accordance with this
section:
(1) For Priority I regions, data on
carbon monoxide, nitrogen dioxide, and
photochemical oxidants shall, as a mini-
mum, include the results of measurements
made during a period of approximately
3 months in accordance with the
following procedures.
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(2) For Priority I regions, only avail-
able air quality data for hydrocarbons
must be submitted.
(4) Air quality data required by this
subparagraph shall be submitted in the
form similar to that shown in Appendix
H to this part. (Refer to F.R.)
(f) Motor vehicle emission factors.
The States required to submit .transpor-
tation control plans must, except as
noted below, use current emission factors
and methodology to calculate emissions
from gasoline powered motor vehicles.
The current emission factors and method-
ology are presented in "Compilation of
Air Pollutant Emission Factors," EPA
report No. AP-42, revised semiannually,
and in superseding EPA interim reports.
These are available from the EPA, Office
of Air Quality Planning and Standards,
Research Triangle Park, N.C. 27711. If
emissions other than those presented in
the EPA report are used, the substantiat-
ing justification must be submitted with
the transportation control measures.
(g) Air Quality baseline. The concen-
trations of carbon monoxide and photo-
chemical oxidants set forth in the State
plan as approved and promulgated on
May 31, 1972 (37 FR 10842) (40 CFR
Part 52) may and should be used as the
air quality baselines for computation of
the emissions reductions through trans-
portation control measures required to
meet national standards. More recent air
quality data may be used where adequate
and appropriate. However, such data must
be compatible with the emissions inven-
tory for the region involved and justifi-
cation submitted for the appropriateness
of its use. Revised air quality data
should be submitted to the appropriate EPA
regional office at the earliest possible
date for evaluation and approval to
preclude plan disapproval resulting from
the use of faulty air quality data.
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(h) Transportation control strategies.
Information and requirements for States
which are considering transportation
control measures involving inspection,
maintenance and retrofit of in-use motor
vehicles are presented in Appendix N to
this part. (Refer to F.R. V. 38, No. 8)
§ 51.15 Compliance schedules.
(a) (1) Except as otherwise provided
in subparagraph (2) of this paragraph,
each plan shall contain legally enforce-
able compliance schedules setting forth
the daces by which all stationary and
mobile sources or categories yf such
sources must be in compliance with any
applicable portions of the control
strategy set forth in such plan.
(2) A plan may provide that a legally
enforceable compliance schedule will be
negotiated with the owner or operator of
an individual source following submittal
of the plan. Such compliance schedule
shall be submitted to the Administrator
as early as possible but in no case later
than the prescribed date for submittal of
the first semiannual report required by
§ 51.7. Unless disapproved by the Ad-
ministrator, such compliance schedule
shall be part of the applicable plan.
(b) (1) Any compliance schedule de-
signed t.o provide for attainment and
maintenance of a primary standard shall
provide for compliance with applicable
portions of the control strategy as ex-
peditiously as practicable and in no
case, except as otherwise provided by
Subpart C of this part, later than
May 31, 1975.
(2) Any compliance schedule designed
to provide for attainment and mainte-
nance of a secondary standard shall
provide for compliance with applicable
portions of the control strategy in a
reasonable time and in no case later
than the date specified for attainment
of such secondary standard pursuant to
5 51.10 (<).
Not Applicable
Covered in
Original Plan
Covered in
Transportation Pla
Missing
11
Remarks
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(c) Any compliance schedule extend-
ing over a period of 18 or more months
from the date of its adoption, but in
no case later than May 31, 1975, shall
provide for periodic increments of pro-
gress toward compliance by any affected
source (s) or categories of sources.
(d) Except as otherwise provided by
Subpart C of this part, neither the State
agency nor a local agency shall grant
any variance of, or exception to, any
compliance schedule included in an ap-
plicable plan if such variance or excep-
tion will prevent, or interfere with,
attainment or maintenance of a national
standard within the time (s) specified
pursuant to § 51.10 (b) and (c).
§ 51.16 Prevention of air pollution
emergency episodes.
(a) For the purpose of preventing air
pollution emergency episodes, each plan
for a Priority I region shall include a
contingency plan which shall, as a mini-
mum, provide for taking any emission
control actions necessary to prevent am-
bient pollutant concentrations at any lo-
cation in such region from reaching levels
which would constitute imminent and sub-
stantial endangerment to the health of
persons, which levels shall be prescribed
by the Administrator.
(b) Each contingency plan shall (1)
specify two or more stages of episode
criteria such as those set forth in Ap-
pendix L to this part, or their equiva-
lent (2) provide for public announcement
whenever any episode stage has been de-
termined to exist, and (3) specify emis-
sion control actions to be taken at each
episode stage, including, but not neces-
sarily limited to, actions such as those
set forth in Appendix I to this part or
their equivalent. (Refer to F.R.)
Not Applicable I
Covered in 1
Original Plan
Covered in 1
Transportation Plaj
V
Missing
12
Remarks
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(d) To the maximum extent practi-
cable, emlssiot\ control actions taken
pursuant to a contingency plan shall be
consistent with the extent of any air
pollution episode, e.g., if a single
source is determined to be responsible
for the occurrence of any episode stage,
then the emission control action steps
applicable to such source shall be taken.
(e) Each contingency plan for a Pri-
ority 1 region shall provide for:
(1) Daily acquisition of forecasts of
atmospheric stagnation conditions or
during any episode stage and updating
of such forecasts at least every 12 hours.
(2) Inspection of sources to ascertain
compliance with applicable emission
control action requirements.
(3) Communications procedures for
transmitting status reports and orders
as to emission control actions to be
taken during an episode stage, including
procedures for contact with public offi-
cials, major emission sources, public
health, safety, and emergency agencies
and news media.
(f) In the event that the requirements
of paragraphs (e) of this section have
not been fully met by the prescribed date
for submitting a plan, a description of
the steps under consideration and a time-
table shall provide for meeting all re-
quirements of paragraphs (c) and (e) of
this section within 1 year after such
prescribed dfte. A description of interim
actions that will be taken to control
emissions during any episode stage which
occurs during such 1-year period shall be
included.
(g) Each plan for a Priority II region
shall include a contingency plan meeting,
as a minimum, the requirements of sub-
paragraphs (1) and (2) of paragraph (b)
of this section.
Not Applicable 1
Covered in 1
Original Plan j
Covered in I
Transportation Platj
Missing 1
13
Remarks
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§ 51.17 Air quality surveillance.
(a) (1) The plan shall provide for the
establishment of an air quality surveill-
ance system which shall be completed and
in operation as expeditiously as practi-
cable, but not later than May 31, 1974
and which shall meet, as a minimum, the
following requirements.
(2) At least one sampling site must
be located in the area of estimated max-
imum pollutant concentrations.
(b) The plan shall include a descrip-
tion of the existing and proposed air
quality surveillance system, which shall
set forth:
(1) The basis for the design of the
surveillance system, selection of sam-
plers, and sampling sites.
(2) The locations of the samplers, by
Universal Transverse Mercator (UTM)
grid coordinates or the equivalent. Any
EPA monitoring station may be designated
as a sampler location.
(3) The sampling schedules.
(4) The methods of sampling and
analysis.
(5) The method of data handling and
analysis procedures.
(6) The timetable for the installation
of any additional equipment needed to
complete the system.
(c) The plan shall provide for moni-
toring of air quality during any air
pollution emergency episode stage. The
stations selected for use during such
periods must be in operation within 6
months after the date of the Administra-
tor's approval of the plan and be capa-
ble of indicating when pollutant concen-
trations have reached, or are approaching,
any episode criteria established pursuant
to § 51.16.
Not Applicable |
Covered in I
Original Plan 1
Covered in 1
Transportation PlaJ
Missing I
14 .
Remarks
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§ 51.18 Ki-vJuw of new sources and
modifications.
(a) Each plan shall set forth legally
enforceable procedures that will be used
to implement the authority described in
§ 51.11 (a) (4), which procedures shall
be adequate to enable the State to deter-
mine whether construction or modification
of stationary sources w^.ll result in
violations of applicable portions of the
control strategy or will interfere with
attainment or maintenance of a national
standard.
(b) Such procedures shall provide for
the submission, by the owner or operator
of a new stationary source, or existing
source which is to be modified, of such
information on the nature and amounts
of emissions, locations, design, construc-
tion, and operation of such sources as may
be necessary to permit the State agency
to make the determination referred to in
paragraph (a) of this section.
(c) Such procedures rh?.ll also include
means of disapproving such construction
or modification if it will result in a vio-
lation of applicable portions of the con-
trol strategy or will interfere with attain-
ment or maintenance of a national standard.
(d) Such procedures shall provide that
approval of any construction or modifica-
tion shall not affect the responsibility
of the owner or operator to comply with
applicable portions of the control strategy.
§ 51.19 Source surveillance.
Each plan shall provide for moni-
toring the status of compliance with any
rules and regulations which set forth
any portion of the control strategy.
Specifically, each plan shall, as a mini-
mum, provide for:
Not Applicable j
Covered in I
Original Plan I
Covered in 1
Transportation Plan
Missing I
15
Remarks
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(a) Legally enforceable procedures for
requiring owners or operators of sta-
tionary sources to maintain records of,
and periodically report to the State in-
formation on, the nature and amount of
emissions from such stationary sources
and/or such othe information as may be
necessary to enable the State to deter-
mine whether such sources are in com-
pliance with applicable portions of the
control strategy. _
(b) Periodic testing and inspection of
stationary sources.
(c) Establishment of a system for
detecting violations of any rules and
regulations through the enforcement of
appropriate visible emission limitations
and for investigating complaints.
(d) Procedures for obtaining and
maintaining data on actual emissions
reductions achieved as a result of im-
plementing transportation control
measures. In the case of measures in-
volving inspection, maintenance, or
retrofit, these data shall include the
results of an emission 'turveillance
program designed to determine actual
average per vehicle emissions reductions
attributable to inspection, maintenance
and/or retrofit. In the case of
measures based on traffic flow changes
or reductions in vehicle use, the data
shall include observed changes in vehicle
miles traveled (VMT) and average speeds.
The data shall be maintained in such a
way as to facilitate comparison of the
planned and actual efficacy of the
transportation control measures.
Not Applicable
Covered in
Original Plan
Covered in
Transportation Plaj
Missing
16 '
Remarks
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§ 51.20 Resources.
Each plan shall include a description
of the resources available to the State
and local agencies at the date of sub-
mission of the plan and of any addi-
tional resources needed to carry out the
plan furing the 5-year period following
its submission. Such description, which
shall be provided in a form similar to
that in Appendix K to this part, shall
ii. elude projections of the extent to
which resources will be acquired at 1-,
3-, and5--yenr intervals. (Refer to F.R.)
§ 51.21 Intergovernmental cooperation.
(a) For the purpose of assisting in
the development of a plan for any
interstate region, the State agency
responsible for implementing national
standards in any portion of such an inter-
state region shall furnish any available
data on emissions, air quality, and
control strategy development, upon request,
to any other State or local agency having
such responsibility in any other portion
of such interstate region.
(b) Each plan shall identify:
(1) The local agencies by official title
(2) the responsibilities of such local
agencies and the responsibilities of any
State governmental agency involved in
carrying out any portion of the plan.
(c) Each plan shall provide assurances
that the State agency having primary
responsibility for implementing national
standards in any region, or portion
thereof, will promptly transmit to
other State agencies having similar or
related responsibility in the same or
other States, information on factors
(e.g., construction of new industrial
plants) which may significantly affect
air quality in any portion of such
region or in any adjoining region.
Not Applicable
Covered in
Driginal Plan
Covered in 1
Transportation Plan!
tossing 1
17
Remarks
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S 51.22 Rules and regulations.
Emission limitations and other measures
necessary for attainment and maintenance
of any national standard, including any
measures necessary to implement the re-
quirements of § 51.11, shall be adopted
as rules and regulations enforceable
by the State agency. Copies of all such
rules and regulations shall be submitted
with the plan. Except as otherwise
provided by §51.11 (b) , submittal of a
plan setting forth proposed rules and
regulations will not satisfy the require-
ments of this section nor will it be
considered a timely submittal.
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