HP will be required to conduct a performance within 1 year of startup
to demonstrate compliance with the emission standards. These engines
will in addition be required to keep a maintenance plan and records of
conducted maintenance. Engines greater than 500 HP will in addition to
conducting a performance testing within 1 year of startup, also have to
conduct subsequent performance testing every 8,760 hours or 3 years
(whichever comes first) thereafter.

F. Streamlined Compliance Requirements

    Comment: Commenters asserted that the proposed rule is complex
partly due to having a combined rulemaking. One commenter stated that
the proposed rule is too complex for most small oil and gas operators
to be able to fully understand and evaluate. The commenter also
believed that the proposed rule requires a person with significant
knowledge and experience with CAA rules and requirements to understand
it. One commenter stated that the proposed rulemaking added much
complexity to the 2004 rulemaking for stationary RICE greater than 500
HP located at major sources, as it combined the adoption of a new NSPS,
the expansion of the 2004 requirements to smaller sources, and the
addition of the section 112(k) of the CAA requirements covering HAP
emissions at area sources. The commenter believed that this complex
interweaving of the area source requirements with the major source
requirements make the rule very difficult to follow relative to area
sources. This commenter recommended that EPA separate the major source
from the area source requirements and suggested that one way of doing
this would be to establish two separate subparts in 40 CFR part 63 for
stationary RICE; one to cover area sources and another to cover major
sources. According to the commenter, this approach would simplify and
clarify the rule for small businesses and the various State and local
agencies. In addition, the commenter recommended that EPA avoid similar
interweaving of requirements, and strive to create simpler, easier to
understand area source rulemakings under section 112(k) of the CAA in
the future.
    Two commenters were concerned that there are conflicting or
duplicate requirements between the proposed NSPS, existing nonroad
regulations, the RICE NESHAP, and the currently proposed NESHAP.
Specifically, the existing RICE NESHAP requirements for formaldehyde
and the currently proposed emission limit for non-methane hydrocarbons
(NMHC) to control HAP are duplicative and may lead to conflicting or
impractical reduction requirements for some engines, or may be
technically infeasible, the commenters said. Other commenters noted
that stationary natural gas engines greater than 500 HP located at a
major source are required to comply with 40 CFR part 63, subpart ZZZZ,
and the NSPS NMHC limits. According to one commenter, it also creates
confusion, since it may not be technically feasible to meet the various
standards required in the NSPS and the NESHAP simultaneously. Three
commenters recommended that all engines greater than 500 HP and all
4SLB engines greater than 250 HP located at major sources be exempt
from meeting the NMHC NSPS standards. The emissions controls needed to
meet the NESHAP standards applicable to those engines are sufficient to
reduce HAP and other HC emissions. Elimination of the NMHC standard for
that group of engines in the NSPS will simplify the rules, eliminate
confusing, redundant, and possibly conflicting

requirements, and will relieve owners/operators from unnecessary
testing and monitoring requirements, according to commenters.
    Response: EPA believes that the approach taken to have a combined
rulemaking is more effective than having separate rules for the same
types of facilities and will help reduce burden and EPA also believes
that having a combined rulemaking, as well as regulations that refer to
one another and are promulgated concurrently, actually simplifies
compliance for affected sources. Commenters are reminded that Congress
requires EPA to promulgate standards under both sections 111 and 112 of
the CAA, which requires that owners and operators of sources covered
under both sections are required to meet standards under both sections.
However, EPA has made a major simplification in the final rule and has
included a provision in section 63.6590 of the final NESHAP that
owners/operators of new and reconstructed engines less than 500 HP
located at major sources (except new and reconstructed 4SLB engines
between 250 and 500 HP) and engines located at area sources will be in
compliance with the NESHAP if they are in compliance with the NSPS.
This approach is substantively the same as the approach in the notice
of proposed rulemaking, at least in terms of emission requirements, but
EPA believes this approach more clearly streamlines and simplifies
compliance and greatly reduces the complexity that may be associated
with demonstrating compliance for owners/operators and makes the rule
easy to understand for all parties affected, including small business
owners and State and local agencies. Additionally, for the most part
the only thing required from small engine owners/operators is that they
purchase a certified engine, which EPA believes will be available for
most, if not all, of the smaller engines, and operate the engine
according to the manufacturer's specifications. EPA further notes that
even for non-certified engines, requirements are reduced, especially
for smaller engines. However, EPA appreciates the commenters' concerns
and has made changes to the proposed rule that will further help
affected parties understand and evaluate the requirements, as discussed
above.
    EPA understands the commenters' concerns and agrees that there may
be some duplication in the proposed rule and has taken steps in the
final rule to simplify the compliance process for owners/operators by
removing potential duplicative and/or conflicting requirements.
Specifically, EPA realizes that certain engines will be subject to two
sets of emission standards and regulations. New engines over 500 HP
located at major sources would be subject to the NESHAP as well as the
NSPS. Stationary 4SLB engines between 250 and 500 HP located at major
sources would also be subject to the NESHAP and NSPS. EPA does not
agree with the commenters that recommend that EPA exempt all engines
greater than 500 HP and 4SLB above 250 HP at major sources from meeting
the NSPS NMHC (now VOC) standard. These stationary engines will be
required to comply with both regulations. One regulation addresses HAP
emissions and the other regulation addresses criteria pollutants. The
commenters provide no data or analysis indicating that it would be
infeasible to meet both regulations, and EPA has shown that the
standards under both regulations are feasible.
    For the current 40 CFR part 63, subpart ZZZZ, EPA did not find that
there is a good relationship between CO emission concentration or CO
emission reductions and HAP emission concentrations or HAP emission
reductions from rich burn engines equipped with NSCR. Therefore, in
that rule, EPA could not use CO as a surrogate for HAP for rich burn
engines. For that reason, EPA cannot exempt stationary rich burn
engines from either regulation, and rich burn engines greater than 500
HP located at major sources have to comply with the formaldehyde
emission standard in the RICE NESHAP (percent reduction or
concentration limit) and the NOX, CO, and VOC emission
standards in the SI NSPS.
    However, for SI lean burn engines, under the existing RICE NESHAP,
EPA established a good relationship between CO emission reductions and
HAP emission reductions from 4SLB engines with oxidation catalyst
systems. Therefore, EPA concluded that CO emission reductions could
serve as a surrogate for HAP emission reductions for SI lean burn
engines with oxidation catalysts. Since the existing RICE NESHAP
contains emission standards for CO and formaldehyde that are based on
the application of oxidation catalysts, it makes sense to exempt these
engines from the CO emission standard under the SI NSPS, which would be
less stringent than the NESHAP CO standard. For this group of engines,
and for 4SLB engines between 250 and 500 HP located at major sources,
EPA believes it is more appropriate and reasonable to exempt the
engines from the CO standard in the NSPS, since that is the same
pollutant that they are testing for in the NESHAP, rather than the VOC
standard. Based on comments received and other information analyzed
post-proposal, EPA believes that CO is a more appropriate surrogate for
formaldehyde than VOC for SI lean burn engines and EPA does not believe
VOC should be used as a surrogate for HAP. EPA recognizes that it
proposed exempting 4SLB engines between 250 and 500 HP at major sources
from the NSPS NMHC standard, but based on new information comments
submitted by EUROMOT (EPA-HQ-OAR-2005-0030-0039), EPA now believes that
CO is more appropriate and consistent with the NESHAP for 4SLB engines.
Therefore, SI lean burn engines greater than or equal to 250 HP located
at major sources that comply with the RICE NESHAP only have to comply
with the NOX and VOC standard in the SI NSPS. EPA has
included this provision in Table 1 to the final NSPS.

VI. Summary of Environmental, Energy and Economic Impacts

A. What are the air quality impacts?

    The final rule is estimated to reduce NOX emissions from
stationary SI ICE by an estimated 77,000 tons per year (tpy), CO
emissions by about 45,000 tpy, VOC emissions by about 2,000 tpy, and
HAP emissions by approximately 800 tpy in the year 2015. Of the 800 tpy
of HAP reduced in 2015, it is expected that about 86 tpy will be the
result of requirements under the RICE NESHAP. The final rule is
estimated to reduce NOX emissions by 84,000 tpy, CO
emissions by 49,000 tpy, VOC emissions by 2,400 tpy, and HAP emissions
by 900 tpy in the year 2020. Of the 900 tpy of HAP reduced in 2020, it
is expected that about 100 tpy will be the result of requirements under
the RICE NESHAP. The final rule is estimated to reduce NOX
emissions by 99,000 tpy, CO emissions by 56,000 tpy, VOC emissions by
3,000 tpy, and HAP emissions by 1,000 tpy in the year 2030. Of the
1,000 tpy of HAP reduced in 2030, it is expected that about 120 tpy
will be the result of requirements under the RICE NESHAP.
    EPA estimates that a total of about 150,000 stationary SI engines
will be affected by the final rule by the year 2015. A total of 433,000
stationary SI engines will be affected by the year 2030. An estimated
623,000 stationary CI engines will be affected by the final rule by the
year 2015. However, stationary CI engines affected by the final rule
would also be subject to the CI NSPS. Further information regarding the
estimated reductions of the final rule can be found in the memorandum
entitled ``Cost Impacts and Emission Reductions Associated with
Proposed NSPS for Stationary SI ICE and

NESHAP for Stationary RICE,'' which is available in the docket.

B. What are the cost impacts?

    The total national capital cost for the final rule is estimated to
be approximately $44 million in the year 2015, with a total national
annual cost of $19 million in the year 2015. Total national capital
cost for the RICE NESHAP portion of the final rule are $3 million in
2015 with a total annual cost of also $3 million in 2015. In the year
2020, the total national capital and annual costs for the final rule
are estimated to be $47 million and $20 million, respectively. Total
national capital cost for the RICE NESHAP portion of the final rule are
$3.5 million in 2020 with a total annual cost of $3.5 million in 2020.
In the year 2030, the total national capital and annual costs for the
final rule are estimated to be $54 million and $22 million,
respectively. Total national capital cost for the RICE NESHAP portion
of the final rule are $4.2 million in 2030 with a total annual cost of
$4.3 million in 2030.

C. What are the benefit estimates?

    EPA estimates the monetized benefits of this final rule to be about
$220 million (2005$). This estimate of benefits reflects the use of the
Pope et al. (2002) PM2.5 mortality estimate. EPA recognizes
the uncertainty associated with this estimate and readers may refer to
the benefits chapter of the Regulatory Impacts Analysis for a
discussion of the range of benefits estimated for this rule. To
estimate the human health benefits of NOX emission
reductions from stationary SI engines, EPA followed an approach and
methodology described in the Technical Support Document (TSD)
accompanying EPA's 2007 benefits analysis of the proposed changes to
the National Ambient Air Quality Standards for Ozone. In this analysis,
EPA applied dollar per ton benefit transfer coefficients. These benefit
per ton estimates relate a one-ton reduction in a given
PM2.5 precursor, such as NOX emitted by
stationary sources, to an estimate of the total monetized human health
benefits of reduced exposure to PM2.5. EPA chose these
transfer coefficients as the basis for estimating the benefits from
emission reductions of these two pollutants because the coefficients
were derived for sources that share many of the same key attributes as
those covered here. These elements include the stack height and the
pollutant affected-NOX. Thus EPA believes that it can
generate a reasonable estimate of benefits for this final rule using a
benefits transfer approach. Specifically, these estimates are based on
application of the benefits scaling approach derived from the benefits
analyses completed for these rulemakings. Readers interested in the
methodology followed to generate these estimates may consult the
Technical Support Document supporting the Proposed Ozone NAAQS RIA.\1\
A summary of the benefits estimates is in Table 5 of this preamble.
---------------------------------------------------------------------------

    \1\ Technical Support Document: Calculating Benefit per-Ton
Estimates. EPA-HQ-OAR-2006-0834.

       Table 5.--Estimate of Monetized Benefits by 2015 ($2005) a
------------------------------------------------------------------------
                              Amount of  NOX
    $ Benefits/  ton        emissions  reduced      Monetized benefits
                                  (tons)           (millions of 2005$) b
------------------------------------------------------------------------
           $2,800                   77,362                   $220
------------------------------------------------------------------------
\a\ The results are presented assuming a discount rate of three percent.

\b\ Estimate rounded to two significant figures.

    The specific estimates of benefits per ton of pollutant reductions
included in this analysis are largely driven by the concentration
response function for premature mortality, which is based on the
American Cancer Society cohort (ACS) (Pope, C.A. III, et al., ``Lung
Cancer, Cardiopulmonary Mortality, and Long-Term Exposure to Fine
Particulate Air Pollution,'' JAMA, 2002).
    Since the publication of Clean Air Interstate Rulemaking (CAIR),
the EPA's Office of Air and Radiation has adopted a different format
for its benefits analysis in which characterization of the uncertainty
in the concentration response function is integrated into the main
benefits analysis. The PM NAAQS RIA analysis prepared last year
provides an indication of the sensitivity of our results to the use of
alternative concentration response functions, including those derived
from the recently completed expert elicitation study. Specifically,
compared to the final PM NAAQS estimate of the mean mortality from the
ACS cohort, the expert-based premature mortality incidence ranged from
50 percent of the mean ACS estimate to more than five times the size of
the ACS mean estimate. The Agency intends to consider using information
to update our benefits estimates as part of an approach similar to that
used in the PM NAAQS Regulatory Impact Analysis (RIA) in the benefits
analyses for future rulemakings.
    EPA estimates the annualized benefits of this rulemaking (the NSPS
and NESHAP together) to be about $220 million (2005$) and annualized
costs to be $22 million (2005$). Thus, benefits exceed cost by about to
$200 million in 2015. EPA believes that the benefits are likely to
exceed the costs by a significant margin under this rulemaking even
when taking into account uncertainties in the cost and benefit
estimates. For more information, please refer to the RIA for this final
rule that is available in the docket.

D. What are the economic impacts?

    The impacts to producers and consumers affected by this final rule
are higher product prices and outputs. Prices for affected engines that
are larger than 175 HP may increase from 5 to 7 percent, and prices for
engines smaller than 175 HP may increase by 17 to 33 percent.
Production of affected engines, however, should only fall by between
0.5 and 3.3 percent since previous analyses by EPA of engine markets
done for the Final Nonroad Diesel Engine Rule suggest a small reaction
in output due to a large price increase. Hence, the overall economic
impact on affected industries should be small.

E. What are the non-air health, environmental and energy impacts?

    EPA does not anticipate any significant non-air health,
environmental or energy impacts as a result of the final rule.

VII. Statutory and Executive Order Reviews

A. Executive Order 12866: Regulatory Planning and Review

    Under section 3(f)(1) of Executive Order 12866 (58 FR 51735,
October 4, 1993), this action is an ``economically significant
regulatory action'' because it is likely to have an annual affect on
the economy of $100 million or more. Accordingly, EPA submitted this
action to the Office of Management and Budget (OMB) for review under
Executive Order 12866, and any changes made in response to OMB
recommendations have been documented in the docket for this action.

B. Paperwork Reduction Act

    The information collection requirements in this final rule have
been submitted for approval to OMB under the Paperwork Reduction Act,
44 U.S.C. 3501 et seq. The information collection requirements are not
enforceable until OMB approves them.
    The information requirements are based on notification,
recordkeeping, and reporting requirements in the NSPS General
Provisions (40 CFR part 60, subpart A), which are mandatory for all
operators subject to national emission standards. These recordkeeping
and reporting requirements are specifically

authorized by section 114 of the CAA (42 U.S.C. 7414). All information
submitted to EPA pursuant to the recordkeeping and reporting
requirements for which a claim of confidentiality is made is
safeguarded according to Agency policies set forth in 40 CFR part 2,
subpart B.
    This final rule will require notifications from certain engines and
compliance reports. The recordkeeping requirements require only the
specific information needed to determine compliance.
    The annual monitoring, reporting, and recordkeeping burden for this
collection (averaged over the first 3 years after the effective date of
this final rule) is estimated to be 132,164 labor hours per year at a
total annual cost of $17,995,722. This estimate includes a one-time
notification for engines greater than 500 HP that are non-certified,
engine certification, engine performance testing, and recordkeeping.
There are no capital/start-up costs associated with the monitoring
requirements over the 3-year period of the ICR. The operation and
maintenance costs for the monitoring requirements over the 3-year
period of the ICR are estimated to be $8,498,888 per year.
    Burden means the total time, effort, or financial resources
expended by persons to generate, maintain, retain, or disclose or
provide information to or for a Federal agency. This includes the time
needed to review instructions; develop, acquire, install, and utilize
technology and systems for the purposes of collecting, validating, and
verifying information, processing and maintaining information, and
disclosing and providing information; adjust the existing ways to
comply with any previously applicable instructions and requirements;
train personnel to be able to respond to a collection of information;
search data sources; complete and review the collection of information;
and transmit or otherwise disclose the information.
    An Agency may not conduct or sponsor, and a person is not required
to respond to a collection of information unless it displays a
currently valid OMB control number. The OMB control numbers for EPA's
regulations in 40 CFR are listed in 40 CFR part 9. When this ICR is
approved by OMB, the Agency will publish a technical amendment to 40
CFR part 9 in the Federal Register to display the OMB control number
for the approved information collection requirements contained in this
final rule. In addition, EPA is amending the table in 40 CFR part 9 of
currently approved OMB control numbers for various regulations to list
the regulatory citations for the information requirements contained in
this final rule.

C. Regulatory Flexibility Act

    The Regulatory Flexibility Act (RFA) generally requires an agency
to prepare a regulatory flexibility analysis of any rule subject to
notice and comment rulemaking requirements under the Administrative
Procedure Act or any other statute unless the agency certifies that the
rule will not have a significant economic impact on a substantial
number of small entities. Small entities include small businesses,
small organizations, and small governmental jurisdictions.
    For the purposes of assessing the impacts of this final rule on
small entities, small entity is defined as: (1) A small business as
defined by the Small Business Administration's (SBA) regulations at 13
CFR 121.201; (2) a small governmental jurisdiction that is a government
of a city, county, town, school district or special district with a
population of less than 50,000; and (3) a small organization that is
any not-for-profit enterprise which is independently owned and operated
and is not dominant in its field.
    After considering the economic impacts of this final rule on small
entities, I certify that this action will not have a significant
economic impact on a substantial number of small entities. This final
rule is expected to affect 21 ultimate parent businesses that are
manufacturers of affected SI engines. Five of the parent businesses are
small according to the SBA small business size standard. One of these
five firms would have an annualized cost of more than one percent of
sales associated with meeting the requirements; the estimated cost is
about five percent of the annual sales for this small firm. In
addition, for the industries in which small firms are found that may be
affected by this final rule, either by purchasing a compliant SI engine
or by performing the required testing, the estimated cost of this rule
is 0.10 percent of sales or less. Also, no other adverse impacts are
expected to these affected small businesses.
    For more information on the small entity impacts associated with
the final rule, please refer to the Economic Impact and Small Business
Analyses in the public docket. These analyses can be found in the
Regulatory Impact Analysis for this final rule.
    Although this final rule will not have a significant economic
impact on a substantial number of small entities, EPA nonetheless has
tried to reduce the impact of this rule on small entities. When
developing the revised standards, EPA took special steps to ensure that
the burdens imposed on small entities were minimal. EPA conducted
several meetings with industry trade associations to discuss regulatory
options and the corresponding burden on industry, such as recordkeeping
and reporting.

D. Unfunded Mandates Reform Act of 1995

    Title II of the Unfunded Mandates Reform Act of 1995 (UMRA), Public
Law 104-4, establishes requirements for Federal agencies to assess the
effects of their regulatory actions on State, local, and tribal
governments and the private sector. Under section 202 of the UMRA, EPA
generally must prepare a written statement, including a cost-benefit
analysis, for proposed and final rules with ``Federal mandates'' that
may result in expenditures by State, local, and tribal governments, in
the aggregate, or by the private sector, of $100 million or more in any
one year. Before promulgating an EPA rule for which a written statement
is needed, section 205 of the UMRA generally requires EPA to identify
and consider a reasonable number of regulatory alternatives and adopt
the least-costly, most cost-effective, or least-burdensome alternative
that achieves the objectives of the rule. The provisions of section 205
do not apply when they are inconsistent with applicable law. Moreover,
section 205 allows EPA to adopt an alternative other than the least-
costly, most cost-effective, or least-burdensome alternative if the
Administrator publishes with the final rule an explanation why that
alternative was not adopted. Before EPA establishes any regulatory
requirements that may significantly or uniquely affect small
governments, including tribal governments, it must have developed under
section 203 of the UMRA a small government agency plan. The plan must
provide for notifying potentially affected small governments, enabling
officials of affected small governments to have meaningful and timely
input in the development of EPA regulatory proposals with significant
Federal intergovernmental mandates, and informing, educating, and
advising small governments on compliance with the regulatory
requirements.
    EPA has determined that this rule does not contain a Federal
mandate that may result in expenditures of $100 million or more for
State, local, and tribal governments, in the aggregate, or the private
sector in any one year. Thus, this final rule is not subject to the
requirements of sections 202 and 205 of

the UMRA. EPA has determined that this rule contains no regulatory
requirements that might significantly or uniquely affect small
governments because it contains no requirements that apply to such
governments or impose obligations upon them.

E. Executive Order 13132: Federalism

    Executive Order 13132, entitled ``Federalism'' (64 FR 43255, August
10, 1999) requires EPA to develop an accountable process to ensure
``meaningful and timely input by State and local officials in the
development of regulatory policies that have federalism implications.''
``Policies that have federalism implications'' is defined in the
Executive Order to include regulations that have ``substantial direct
effects on the States, on the relationship between the national
government and the States, or on the distribution of power and
responsibilities among the various levels of government.''
    This final rule does not have federalism implications. It will not
have substantial direct effects on the States, on the relationship
between the national government and the States, or on the distribution
of power and responsibilities among the various levels of government,
as specified in Executive Order 13132. This final rule primarily
affects private industry, and does not impose significant economic
costs on State or local governments. Thus, Executive Order 13132 does
not apply to the final rule. In the spirit of Executive Order 13132,
and consistent with EPA policy to promote communications between EPA
and State and local governments, EPA specifically solicited comment on
the proposed rule from State and local officials.

F. Executive Order 13175: Consultation and Coordination With Indian
Tribal Governments

    Executive Order 13175, entitled ``Consultation and Coordination
With Indian Tribal Governments'' (65 FR 67249, November 9, 2000)
requires EPA to develop an accountable process to ensure ``meaningful
and timely input by tribal officials in the development of regulatory
policies that have tribal implications.'' This final rule does not have
tribal implications, as specified in Executive Order 13175. It will not
have substantial direct effects on tribal governments, on the
relationship between the Federal government and Indian tribes, or on
the distribution of power and responsibilities between the Federal
government and Indian tribes. Thus, Executive Order 13175 does not
apply to the final rule.

G. Executive Order 13045: Protection of Children From Environmental
Health and Safety Risks

    Executive Order 13045 ``Protection of Children from Environmental
Health and Safety Risks'' (62 FR 19885, April 23, 1997) applies to any
rule that: (1) Is determined to be ``economically significant'' as
defined under Executive Order 12866, and (2) concerns an environmental
health or safety risk that EPA has reason to believe may have a
disproportionate effect on children. If the regulatory action meets
both criteria, the Agency must evaluate the environmental health or
safety effects of the planned rule on children, and explain why the
planned regulation is preferable to other potentially effective and
reasonably feasible alternatives considered by the Agency.
    EPA interprets Executive Order 13045 as applying to those
regulatory actions that are based on health or safety risks, such that
the analysis required under section 5-501 of the Order has the
potential to influence the regulation. This final rule is not subject
to Executive Order 13045 because it is based on technology performance
and not on health or safety risks.

H. Executive Order 13211: Actions Concerning Regulations That
Significantly Affect Energy Supply, Distribution, or Use

    This rule is not a ``significant energy action'' as defined in
Executive Order 13211, ``Actions Concerning Regulations That
Significantly Affect Energy Supply, Distribution, or Use'' (66 FR 28355
(May 22, 2001)) because it is not likely to have a significant adverse
effect on the supply, distribution, or use of energy. EPA has prepared
an analysis of energy impacts that explains this conclusion as follows.
    The increase in petroleum product output, which includes increases
in fuel production, is estimated at less than 0.03 percent, or 11.1
trillion BTUs as based on 2007 Annual Energy Outlook data provided by
the U.S. Energy Information Administration. The reduction in coal
production is zero since no coal-fired units will be affected by the
requirements of the final rule. The reduction in electricity output is
estimated at 0.10 percent, or about 15.1 trillion BTUs per year based
on 2007 U.S. electricity production nationwide. Production of natural
gas is expected to decrease by 13.83 trillion BTU, a decrease of 0.07
percent from 2007 U.S. production levels. The maximum of all energy
price increases, which include increases in natural gas prices as well
as those for petroleum products, and electricity, is estimated to be
0.10 percent nationwide. Energy distribution costs may increase by
roughly no more than the same amount as electricity rates. EPA expects
that there will be no discernable impact on the import of foreign
energy supplies, and no other adverse outcomes are expected to occur
with regards to energy supplies. The increase in cost of energy
production should be minimal given the very small increases in energy
prices and outputs shown above. All of the estimates presented above
account for some pass-through of costs to consumers as well as the
direct cost impact to producers. For more information on these
estimated energy effects, please refer to the economic impact analysis
for the final rule. This analysis is available in the public docket.
    Therefore, EPA concludes that this rule when implemented will not
have a significant adverse effect on the supply, distribution, or use
of energy.

I. National Technology Transfer and Advancement Act

    As noted in the proposed rule, Section 12(d) of the National
Technology Transfer and Advancement Act (NTTAA) of 1995 (Pub. L. 104-
113, Section 12(d), 15 U.S.C. 272 note) directs EPA to use voluntary
consensus standards (VCS) in its regulatory activities, unless to do so
would be inconsistent with applicable law or otherwise impractical. The
VCS are technical standards (e.g., materials specifications, test
methods, sampling procedures, and business practices) that are
developed or adopted by VCS bodies.
    The NTTAA directs EPA to provide Congress, through OMB,
explanations when the Agency does not use available and applicable VCS.
These rules involve technical standards. The EPA cites the following
standards: EPA Methods 1, 1A, 2, 3, 3A, 3B, 4, 7E, 10, 18, 19, 25A,
320, and 323 (40 CFR part 60, appendix A); and American Society of
Testing and Materials (ASTM) methods ASTM D6348-03 and ASTM D6522-00
(2005).
    Consistent with the NTTAA, EPA conducted searches to identify
voluntary potentially applicable consensus standards in addition to
these EPA methods. No applicable voluntary consensus standards were
identified for EPA Methods 1A, 19, 320, and 323. The search and review
results are in the docket for these rules.
    The search identified two voluntary consensus standards as
acceptable alternatives to EPA Methods. In addition, the standards,
ASTM D6348-03 and ASTM D6522-00 (2005) cited in these rules are also
VCS.

    The standard ASME PTC 19.10-1981, ``Flue and Exhaust Gas
Analyses,'' is cited in this rule for its manual method for measuring
the oxygen content of the exhaust gas. This part of ASME PTC 19.10-1981
is an acceptable alternative to EPA Method 3B.
    The standard ASTM D6420-99 (2004), ``Test Method for Determination
of Gaseous Organic Compounds by Direct Interface Gas Chromatography/
Mass Spectrometry'' is cited in this rule as an alternative to EPA
Method 18 for measuring total nonmethane organic.
    Similar to EPA's performance-based Method 18, ASTM D6420-99 is also
a performance-based method for measurement of gaseous organic
compounds. However, ASTM D6420-99 was written to support the specific
use of highly portable and automated GC/MS. While offering advantages
over the traditional Method 18, the ASTM method does allow some less
stringent criteria for accepting GC/MS results than required by Method
18. Therefore, ASTM D6420-99 is a suitable alternative to Method 18
only where:
    (1) The target compound(s) are those listed in Section 1.1 of ASTM
D6420-99, and
    (2) The target concentration is between 150 ppbv and 100 ppmv.
    For target compound(s) not listed in Section 1.1 of ASTM D6420-99,
but potentially detected by mass spectrometry, the regulation specifies
that the additional system continuing calibration check after each run,
as detailed in Section 10.5.3 of the ASTM method, must be followed,
met, documented, and submitted with the data report even if there is no
moisture condenser used or the compound is not considered water
soluble. For target compound(s) not listed in Section 1.1 of ASTM
D6420-99, and not amenable to detection by mass spectrometry, ASTM
D6420-99 does not apply.
    As a result, EPA will cite ASTM D6420-99 in this rule. The EPA will
also cite Method 18 as a gas chromatography (GC) option in addition to
ASTM D6420-99. This will allow the continued use of GC configurations
other than GC/MS.
    The search for emissions measurement procedures identified 13 other
voluntary consensus standards. The EPA determined that these 13
standards identified for measuring emissions of the HAP or surrogates
subject to emission standards in these rules were impractical
alternatives to EPA test methods for the purposes of these rules.
Therefore, EPA does not intend to adopt these standards for this
purpose. The reasons for the determinations for the 13 methods are
discussed in the dockets to the rules.
    Under 63.7(f) and 63.8(f) of subpart A of the General Provisions to
part 63, a source may apply to EPA for permission to use alternative
test methods or alternative monitoring requirements in place of any
required testing methods, performance specifications, or procedures. In
addition, EPA Method 301 describes procedures any source may use to
establish the equivalency of alternatives to any EPA reference method.

J. Executive Order 12898: Federal Actions To Address Environmental
Justice in Minority Populations and Low-Income Populations

    Executive Order 12898 (59 FR 7629 (February 16, 1994)) establishes
federal executive policy on environmental justice. Its main provision
directs federal agencies, to the greatest extent practicable and
permitted by law, to make environmental justice part of their mission
by identifying and addressing, as appropriate, disproportionately high
and adverse human health or environmental effects of their programs,
policies, and activities on minority populations and low-income
populations in the United States.
    EPA has determined that this final rule will not have
disproportionately high and adverse human health or environmental
effects on minority or low-income populations because it increases the
level of environmental protection for all affected populations without
having any disproportionately high and adverse human health or
environmental effects on any population, including any minority or low-
income population. This rule promulgates new source performance
standards and national emission standards for hazardous air pollutants.

K. Congressional Review Act

    The Congressional Review Act, 5 U.S.C. 801 et seq., as added by the
Small Business Regulatory Enforcement Fairness Act of 1996, generally
provides that before a rule may take effect, the agency promulgating
the rule must submit a rule report, which includes a copy of the rule,
to each House of the Congress and to the Comptroller General of the
United States. EPA will submit a report containing this final rule and
other required information to the U.S. Senate, the U.S. House of
Representatives, and the Comptroller General of the United States prior
to publication of the rule in the Federal Register. A major rule cannot
take effect until 60 days after it is published in the Federal
Register. This action is a ``major rule'' as defined by 5 U.S.C.
804(2). This rule will be effective on March 18, 2008.

List of Subjects

40 CFR Part 60

    Administrative practice and procedure, Air pollution control,
Incorporation by reference, Intergovernmental relations, Reporting and
recordkeeping requirements.

40 CFR Part 63

    Administrative practice and procedure, Air pollution control,
Hazardous substances, Incorporation by reference, Intergovernmental
relations, Reporting and recordkeeping requirements.

40 CFR Part 85

    Imports, Labeling, Motor vehicle pollution, Reporting and
recordkeeping requirements, Research, Warranties.

40 CFR Part 90

    Administrative practice and procedure, Air pollution control.

40 CFR Part 1048

    Administrative practice and procedure, Air pollution control.

40 CFR Part 1065

    Administrative practice and procedure, Air pollution control,
Reporting and recordkeeping requirements, Research.

40 CFR Part 1068

    Administrative practice and procedure, Imports, Motor vehicle
pollution, Penalties, Reporting and recordkeeping requirements,
Warranties.

    Dated: December 20, 2007.
Stephen L. Johnson,
Administrator.

0
For the reasons stated in the preamble, title 40, chapter I of the Code
of Federal Regulations is to be amended as follows:

PART 60--[AMENDED]

0
1. The authority citation for part 60 continues to read as follows:

    Authority: 42 U.S.C. 7401, et seq.

Subpart A--[Amended]

0
2. Section 60.17 is amended as follows:
0
a. By revising paragraph (a)(82);
0
b. By redesignating paragraphs (a)(85) through (a)(90) as paragraphs
(a)(87) through (a)(92);
0
c. By redesignating paragraph (a)(84) as (a)(85);
0
d. By adding new paragraph (a)(84);
0
e. By adding new paragraph (a)(86);

0
f. By revising paragraph (h)(4); and
0
g. By adding paragraph (n).
    The revisions and additions read as follows:

Sec.  60.17  Incorporation by Reference

* * * * *
    (82) ASTM D6348-03, Standard Test Method for Determination of
Gaseous Compounds by Extractive Direct Interface Fourier Transform
Infrared (FTIR) Spectroscopy, IBR approved for table 7 of Subpart IIII
of this part and table 2 of subpart JJJJ of this part.
* * * * *
    (84) ASTM D6420-99 (Reapproved 2004) Standard Test Method for
Determination of Gaseous Organic Compounds by Direct Interface Gas
Chromatography-Mass Spectrometry, IBR approved for table 2 of subpart
JJJJ of this part.
* * * * *
    (86) ASTM D6522-00 (Reapproved 2005), Standard Test Method for
Determination of Nitrogen Oxides, Carbon Monoxide, and Oxygen
Concentrations in Emissions from Natural Gas-Fired Reciprocating
Engines, Combustion Turbines, Boilers, and Process Heaters Using
Portable Analyzers, IBR approved for table 2 of subpart JJJJ of this
part.
* * * * *
    (h) * * *
    (4) ANSI/ASME PTC 19.10-1981, Flue and Exhaust Gas Analyses [Part
10, Instruments and Apparatus], IBR approved for Tables 1 and 3 of
subpart EEEE, Tables 2 and 4 of subpart FFFF, Table 2 of subpart JJJJ,
and Sec. Sec.  60.4415(a)(2) and 60.4415(a)(3) of subpart KKKK of this
part.
* * * * *
    (n) This material is available for purchase from IHS Inc., 15
Inverness Way East, Englewood, CO 80112.
    (1) International Organization for Standards 8178-4: 1996(E),
Reciprocating Internal Combustion Engines--Exhaust Emission
Measurement--Part 4: Test Cycles for Different Engine Applications, IBR
approved for Sec.  60.4241(b).
    (2) [Reserved]

Subpart JJJJ--[Amended]

0
3. Part 60 is amended by adding subpart JJJJ to read as follows:

Subpart JJJJ--Standards of Performance for Stationary Spark
Ignition Internal Combustion Engines

Sec.

What This Subpart Covers

60.4230 Am I subject to this subpart?

Emission Standards for Manufacturers

60.4231 What emission standards must I meet if I am a manufacturer
of stationary SI internal combustion engines?
60.4232 How long must my engines meet the emission standards if I am
a manufacturer of stationary SI internal combustion engines?

Emission Standards for Owners and Operators

60.4233 What emission standards must I meet if I am an owner or
operator of a stationary SI internal combustion engine?
60.4234 How long must I meet the emission standards if I am an owner
or operator of a stationary SI internal combustion engine?

Other Requirements for Owners and Operators

60.4235 What fuel requirements must I meet if I am an owner or
operator of a stationary SI gasoline fired internal combustion
engine subject to this subpart?
60.4236 What is the deadline for importing or installing stationary
SI ICE produced in the previous model year?
60.4237 What are the monitoring requirements if I am an owner or
operator of an emergency stationary SI internal combustion engine?

Compliance Requirements for Manufacturers

60.4238 What are my compliance requirements if I am a manufacturer
of stationary SI internal combustion engines < =19 KW (25 HP)?
60.4239 What are my compliance requirements if I am a manufacturer
of stationary SI internal combustion engines >19 KW (25 HP) that use
gasoline?
60.4240 What are my compliance requirements if I am a manufacturer
of stationary SI internal combustion engines >19 KW (25 HP) that are
rich burn engines that use LPG?
60.4241 What are my compliance requirements if I am a manufacturer
of stationary SI internal combustion engines participating in the
voluntary certification program?
60.4242 What other requirements must I meet if I am a manufacturer
of stationary SI internal combustion engines?

Compliance Requirements for Owners and Operators

60.4243 What are my compliance requirements if I am an owner or
operator of a stationary SI internal combustion engine?

Testing Requirements for Owners and Operators

60.4244 What test methods and other procedures must I use if I am an
owner or operator of a stationary SI internal combustion engine?

Notification, Reports, and Records for Owners and Operators

60.4245 What are my notification, reporting, and recordkeeping
requirements if I am an owner or operator of a stationary SI
internal combustion engine?

General Provisions

60.4246 What parts of the General Provisions apply to me?

Mobile Source Provisions

60.4247 What parts of the mobile source provisions apply to me if I
am a manufacturer of stationary SI internal combustion engines?

Definitions

60.4248 What definitions apply to this subpart?

Tables to Subpart JJJJ of Part 60

Table 1 to Subpart JJJJ of Part 60--NOX, CO, and VOC
Emission Standards for Stationary Non-Emergency SI Engines >=100 HP
(except gasoline and rich burn LPG), Stationary SI Landfill/Digester
Gas Engines, and Stationary Emergency Engines >25 HP.
Table 2 to Subpart JJJJ of Part 60--Requirements for Performance
Tests.
Table 3 to Subpart JJJJ of Part 60--Applicability of General
Provisions to Subpart JJJJ.
Table 4 to Subpart JJJJ of Part 60--Applicability of Mobile Source
Provisions for Manufacturers Participating in the Voluntary
Certification Program and Certifying Stationary SI ICE to Emission
Standards in Table 1 of Subpart JJJJ.

What This Subpart Covers

Sec.  60.4230  Am I subject to this subpart?

    (a) The provisions of this subpart are applicable to manufacturers,
owners, and operators of stationary spark ignition (SI) internal
combustion engines (ICE) as specified in paragraphs (a)(1) through (5)
of this section. For the purposes of this subpart, the date that
construction commences is the date the engine is ordered by the owner
or operator.
    (1) Manufacturers of stationary SI ICE with a maximum engine power
less than or equal to 19 kilowatt (KW) (25 horsepower (HP)) that are
manufactured on or after July 1, 2008.
    (2) Manufacturers of stationary SI ICE with a maximum engine power
greater than 19 KW (25 HP) that are gasoline fueled or that are rich
burn engines fueled by liquefied petroleum gas (LPG), where the date of
manufacture is:
    (i) On or after July 1, 2008; or
    (ii) On or after January 1, 2009, for emergency engines.
    (3) Manufacturers of stationary SI ICE with a maximum engine power
greater than 19 KW (25 HP) that are not gasoline fueled and are not
rich burn

engines fueled by LPG, where the manufacturer participates in the
voluntary manufacturer certification program described in this subpart
and where the date of manufacture is:
    (i) On or after July 1, 2007, for engines with a maximum engine
power greater than or equal to 500 HP (except lean burn engines with a
maximum engine power greater than or equal to 500 HP and less than
1,350 HP);
    (ii) On or after January 1, 2008, for lean burn engines with a
maximum engine power greater than or equal to 500 HP and less than
1,350 HP;
    (iii) On or after July 1, 2008, for engines with a maximum engine
power less than 500 HP; or
    (iv) On or after January 1, 2009, for emergency engines.
    (4) Owners and operators of stationary SI ICE that commence
construction after June 12, 2006, where the stationary SI ICE are
manufactured:
    (i) On or after July 1, 2007, for engines with a maximum engine
power greater than or equal to 500 HP (except lean burn engines with a
maximum engine power greater than or equal to 500 HP and less than
1,350 HP);
    (ii) on or after January 1, 2008, for lean burn engines with a
maximum engine power greater than or equal to 500 HP and less than
1,350 HP;
    (iii) on or after July 1, 2008, for engines with a maximum engine
power less than 500 HP; or
    (iv) on or after January 1, 2009, for emergency engines with a
maximum engine power greater than 19 KW (25 HP).
    (5) Owners and operators of stationary SI ICE that commence
modification or reconstruction after June 12, 2006.
    (b) The provisions of this subpart are not applicable to stationary
SI ICE being tested at an engine test cell/stand.
    (c) If you are an owner or operator of an area source subject to
this subpart, you are exempt from the obligation to obtain a permit
under 40 CFR part 70 or 40 CFR part 71, provided you are not required
to obtain a permit under 40 CFR 70.3(a) or 40 CFR 71.3(a) for a reason
other than your status as an area source under this subpart.
Notwithstanding the previous sentence, you must continue to comply with
the provisions of this subpart as applicable.
    (d) For the purposes of this subpart, stationary SI ICE using
alcohol-based fuels are considered gasoline engines.
    (e) Stationary SI ICE may be eligible for exemption from the
requirements of this subpart as described in 40 CFR part 1068, subpart
C (or the exemptions described in 40 CFR parts 90 and 1048, for engines
that would need to be certified to standards in those parts), except
that owners and operators, as well as manufacturers, may be eligible to
request an exemption for national security.
    (f) Owners and operators of facilities with internal combustion
engines that are acting as temporary replacement units and that are
located at a stationary source for less than 1 year and that have been
properly certified as meeting the standards that would be applicable to
such engine under the appropriate nonroad engine provisions, are not
required to meet any other provisions under this subpart with regard to
such engines.

Emission Standards for Manufacturers

Sec.  60.4231  What emission standards must I meet if I am a
manufacturer of stationary SI internal combustion engines?

    (a) Stationary SI internal combustion engine manufacturers must
certify their stationary SI ICE with a maximum engine power less than
or equal to 19 KW (25 HP) manufactured on or after July 1, 2008, to the
certification emission standards and other requirements for new nonroad
SI engines in 40 CFR part 90.
    (b) Stationary SI internal combustion engine manufacturers must
certify their stationary SI ICE with a maximum engine power greater
than 19 KW (25 HP) (except emergency stationary ICE with a maximum
engine power greater than 25 HP and less than 130 HP) that use gasoline
and that are manufactured on or after the applicable date in Sec.
60.4230(a)(2), or manufactured on or after the applicable date in Sec.
60.4230(a)(4) for emergency stationary ICE with a maximum engine power
greater than or equal to 130 HP, to the certification emission
standards and other requirements for new nonroad SI engines in 40 CFR
part 1048. Stationary SI internal combustion engine manufacturers must
certify their emergency stationary SI ICE greater than 25 HP and less
than 130 HP that are manufactured on or after the applicable date in
Sec.  60.4230(a)(4) to the Phase 1 emission standards in 40 CFR 90.103,
applicable to class II engines, and other requirements for new nonroad
SI engines in 40 CFR part 90. Stationary SI internal combustion engine
manufacturers may certify their stationary SI ICE with a maximum engine
power less than or equal to 30 KW (40 HP) with a total displacement
less than or equal to 1,000 cubic centimeters (cc) to the certification
emission standards and other requirements for new nonroad SI engines in
40 CFR part 90.
    (c) Stationary SI internal combustion engine manufacturers must
certify their stationary SI ICE with a maximum engine power greater
than 19 KW (25 HP) (except emergency stationary ICE with a maximum
engine power greater than 25 HP and less than 130 HP) that are rich
burn engines that use LPG and that are manufactured on or after the
applicable date in Sec.  60.4230(a)(2), or manufactured on or after the
applicable date in Sec.  60.4230(a)(4) for emergency stationary ICE
with a maximum engine power greater than or equal to 130 HP, to the
certification emission standards and other requirements for new nonroad
SI engines in 40 CFR part 1048. Stationary SI internal combustion
engine manufacturers must certify their emergency stationary SI ICE
greater than 25 HP and less than 130 HP that are manufactured on or
after the applicable date in Sec.  60.4230(a)(4) to the Phase 1
emission standards in 40 CFR 90.103, applicable to class II engines,
and other requirements for new nonroad SI engines in 40 CFR part 90.
Stationary SI internal combustion engine manufacturers may certify
their stationary SI ICE with a maximum engine power less than or equal
to 30 KW (40 HP) with a total displacement less than or equal to 1,000
cc to the certification emission standards and other requirements for
new nonroad SI engines in 40 CFR part 90.
    (d) Stationary SI internal combustion engine manufacturers who
choose to certify their stationary SI ICE with a maximum engine power
greater than 19 KW (25 HP) and less than 75 KW (100 HP) (except
gasoline and rich burn engines that use LPG and emergency stationary
ICE with a maximum engine power greater than 25 HP and less than 130
HP) under the voluntary manufacturer certification program described in
this subpart must certify those engines to the certification emission
standards for new nonroad SI engines in 40 CFR part 1048. Stationary SI
internal combustion engine manufacturers who choose to certify their
emergency stationary SI ICE greater than 25 HP and less than 130 HP,
must certify those engines to the Phase 1 emission standards in 40 CFR
90.103, applicable to class II engines, for new nonroad SI engines in
40 CFR part 90. Stationary SI internal combustion engine manufacturers
may certify their stationary SI ICE with a maximum engine power less
than or equal to 30 KW (40 HP) with a total displacement less than or
equal to 1,000 cc to the certification emission standards for new
nonroad SI engines in 40 CFR part 90. For stationary SI ICE with a
maximum engine power greater than 19 KW (25 HP) and less than 75 KW
(100 HP)

(except gasoline and rich burn engines that use LPG and emergency
stationary ICE with a maximum engine power greater than 25 HP and less
than 130 HP) manufactured prior to January 1, 2011, manufacturers may
choose to certify these engines to the standards in Table 1 to this
subpart applicable to engines with a maximum engine power greater than
or equal to 100 HP and less than 500 HP.
    (e) Stationary SI internal combustion engine manufacturers who
choose to certify their stationary SI ICE with a maximum engine power
greater than or equal to 75 KW (100 HP) (except gasoline and rich burn
engines that use LPG) under the voluntary manufacturer certification
program described in this subpart must certify those engines to the
emission standards in Table 1 to this subpart. Stationary SI internal
combustion engine manufacturers may certify their stationary SI ICE
with a maximum engine power greater than or equal to 75 KW (100 HP)
that are lean burn engines that use LPG to the certification emission
standards for new nonroad SI engines in 40 CFR part 1048. For
stationary SI ICE with a maximum engine power greater than or equal to
100 HP (75 KW) and less than 500 HP (373 KW) manufactured prior to
January 1, 2011, and for stationary SI ICE with a maximum engine power
greater than or equal to 500 HP (373 KW) manufactured prior to July 1,
2010, manufacturers may choose to certify these engines to the
certification emission standards for new nonroad SI engines in 40 CFR
part 1048 applicable to engines that are not severe duty engines.

Sec.  60.4232  How long must my engines meet the emission standards if
I am a manufacturer of stationary SI internal combustion engines?

    Engines manufactured by stationary SI internal combustion engine
manufacturers must meet the emission standards as required in Sec.
60.4231 during the certified emissions life of the engines.

Emission Standards for Owners and Operators

Sec.  60.4233  What emission standards must I meet if I am an owner or
operator of a stationary SI internal combustion engine?

    (a) Owners and operators of stationary SI ICE with a maximum engine
power less than or equal to 19 KW (25 HP) manufactured on or after July
1, 2008, must comply with the emission standards in Sec.  60.4231(a)
for their stationary SI ICE.
    (b) Owners and operators of stationary SI ICE with a maximum engine
power greater than 19 KW (25 HP) manufactured on or after the
applicable date in Sec.  60.4230(a)(4) that use gasoline must comply
with the emission standards in Sec.  60.4231(b) for their stationary SI
ICE.
    (c) Owners and operators of stationary SI ICE with a maximum engine
power greater than 19 KW (25 HP) manufactured on or after the
applicable date in Sec.  60.4230(a)(4) that are rich burn engines that
use LPG must comply with the emission standards in Sec.  60.4231(c) for
their stationary SI ICE.
    (d) Owners and operators of stationary SI ICE with a maximum engine
power greater than 19 KW (25 HP) and less than 75 KW (100 HP) (except
gasoline and rich burn engines that use LPG) must comply with the
emission standards for field testing in 40 CFR 1048.101(c) for their
non-emergency stationary SI ICE and with the emission standards in
Table 1 to this subpart for their emergency stationary SI ICE. Owners
and operators of stationary SI ICE with a maximum engine power greater
than 19 KW (25 HP) and less than 75 KW (100 HP) manufactured prior to
January 1, 2011, that were certified to the standards in Table 1 to
this subpart applicable to engines with a maximum engine power greater
than or equal to 100 HP and less than 500 HP, may optionally choose to
meet those standards.
    (e) Owners and operators of stationary SI ICE with a maximum engine
power greater than or equal to 75 KW (100 HP) (except gasoline and rich
burn engines that use LPG) must comply with the emission standards in
Table 1 to this subpart for their stationary SI ICE. For owners and
operators of stationary SI ICE with a maximum engine power greater than
or equal to 100 HP (except gasoline and rich burn engines that use LPG)
manufactured prior to January 1, 2011 that were certified to the
certification emission standards in 40 CFR part 1048 applicable to
engines that are not severe duty engines, if such stationary SI ICE was
certified to a carbon monoxide (CO) standard above the standard in
Table 1 to this subpart, then the owners and operators may meet the CO
certification (not field testing) standard for which the engine was
certified.
    (f) Owners and operators of any modified or reconstructed
stationary SI ICE subject to this subpart must meet the requirements as
specified in paragraphs (f)(1) through (5) of this section.
    (1) Owners and operators of stationary SI ICE with a maximum engine
power less than or equal to 19 KW (25 HP), that are modified or
reconstructed after June 12, 2006, must comply with the same emission
standards as those specified in paragraph (a) of this section.
    (2) Owners and operators of stationary SI ICE with a maximum engine
power greater than 19 KW (25 HP) that use gasoline engines, that are
modified or reconstructed after June 12, 2006, must comply with the
same emission standards as those specified in paragraph (b) of this
section.
    (3) Owners and operators of stationary SI ICE with a maximum engine
power greater than 19 KW (25 HP) that are rich burn engines that use
LPG, that are modified or reconstructed after June 12, 2006, must
comply with the same emission standards as those specified in paragraph
(c) of this section.
    (4) Owners and operators of stationary SI natural gas and lean burn
LPG engines with a maximum engine power greater than 19 KW (25 HP),
that are modified or reconstructed after June 12, 2006, must comply
with the same emission standards as those specified in paragraph (d) or
(e) of this section, except that such owners and operators of non-
emergency engines and emergency engines greater than or equal to 130 HP
must meet a nitrogen oxides (NOX) emission standard of 3.0
grams per HP-hour (g/HP-hr), a CO emission standard of 4.0 g/HP-hr (5.0
g/HP-hr for non-emergency engines less than 100 HP), and a volatile
organic compounds (VOC) emission standard of 1.0 g/HP-hr, or a
NOX emission standard of 250 ppmvd at 15 percent oxygen
(O2), a CO emission standard 540 ppmvd at 15 percent
O2 (675 ppmvd at 15 percent O2 for non-emergency
engines less than 100 HP), and a VOC emission standard of 86 ppmvd at
15 percent O2, where the date of manufacture of the engine
is:
    (i) Prior to July 1, 2007, for non-emergency engines with a maximum
engine power greater than or equal to 500 HP;
    (ii) Prior to July 1, 2008, for non-emergency engines with a
maximum engine power less than 500 HP;
    (iii) Prior to January 1, 2009, for emergency engines.
    (5) Owners and operators of stationary SI landfill/digester gas ICE
engines with a maximum engine power greater than 19 KW (25 HP), that
are modified or reconstructed after June 12, 2006, must comply with the
same emission standards as those specified in paragraph (e) of this
section for stationary landfill/digester gas engines.
    (g) Owners and operators of stationary SI wellhead gas ICE engines
may petition the Administrator for approval on a case-by-case basis to
meet emission standards no less stringent than the emission standards
that apply to

stationary emergency SI engines greater than 25 HP and less than 130 HP
due to the presence of high sulfur levels in the fuel, as specified in
Table 1 to this subpart. The request must, at a minimum, demonstrate
that the fuel has high sulfur levels that prevent the use of
aftertreatment controls and also that the owner has reasonably made all
attempts possible to obtain an engine that will meet the standards
without the use of aftertreatment controls. The petition must request
the most stringent standards reasonably applicable to the engine using
the fuel.
    (h) Owners and operators of stationary SI ICE that are required to
meet standards that reference 40 CFR 1048.101 must, if testing their
engines in use, meet the standards in that section applicable to field
testing, except as indicated in paragraph (e) of this section.

Sec.  60.4234  How long must I meet the emission standards if I am an
owner or operator of a stationary SI internal combustion engine?

    Owners and operators of stationary SI ICE must operate and maintain
stationary SI ICE that achieve the emission standards as required in
Sec.  60.4233 over the entire life of the engine.

Other Requirements for Owners and Operators

Sec.  60.4235  What fuel requirements must I meet if I am an owner or
operator of a stationary SI gasoline fired internal combustion engine
subject to this subpart?

    Owners and operators of stationary SI ICE subject to this subpart
that use gasoline must use gasoline that meets the per gallon sulfur
limit in 40 CFR 80.195.

Sec.  60.4236  What is the deadline for importing or installing
stationary SI ICE produced in the previous model year?

    (a) After July 1, 2010, owners and operators may not install
stationary SI ICE with a maximum engine power of less than 500 HP that
do not meet the applicable requirements in Sec.  60.4233.
    (b) After July 1, 2009, owners and operators may not install
stationary SI ICE with a maximum engine power of greater than or equal
to 500 HP that do not meet the applicable requirements in Sec.
60.4233, except that lean burn engines with a maximum engine power
greater than or equal to 500 HP and less than 1,350 HP that do not meet
the applicable requirements in Sec.  60.4233 may not be installed after
January 1, 2010.
    (c) For emergency stationary SI ICE with a maximum engine power of
greater than 19 KW (25 HP), owners and operators may not install
engines that do not meet the applicable requirements in Sec.  60.4233
after January 1, 2011.
    (d) In addition to the requirements specified in Sec. Sec.  60.4231
and 60.4233, it is prohibited to import stationary SI ICE less than or
equal to 19 KW (25 HP), stationary rich burn LPG SI ICE, and stationary
gasoline SI ICE that do not meet the applicable requirements specified
in paragraphs (a), (b), and (c) of this section, after the date
specified in paragraph (a), (b), and (c) of this section.
    (e) The requirements of this section do not apply to owners and
operators of stationary SI ICE that have been modified or
reconstructed, and they do not apply to engines that were removed from
one existing location and reinstalled at a new location.

Sec.  60.4237  What are the monitoring requirements if I am an owner or
operator of an emergency stationary SI internal combustion engine?

    (a) Starting on July 1, 2010, if the emergency stationary SI
internal combustion engine that is greater than or equal to 500 HP that
was built on or after July 1, 2010, does not meet the standards
applicable to non-emergency engines, the owner or operator must install
a non-resettable hour meter.
    (b) Starting on January 1, 2011, if the emergency stationary SI
internal combustion engine that is greater than or equal to 130 HP and
less than 500 HP that was built on or after January 1, 2011, does not
meet the standards applicable to non-emergency engines, the owner or
operator must install a non-resettable hour meter.
    (c) If you are an owner or operator of an emergency stationary SI
internal combustion engine that is less than 130 HP, was built on or
after July 1, 2008, and does not meet the standards applicable to non-
emergency engines, you must install a non-resettable hour meter upon
startup of your emergency engine.

Compliance Requirements for Manufacturers

Sec.  60.4238  What are my compliance requirements if I am a
manufacturer of stationary SI internal combustion engines < =19 KW (25
HP)?

    Stationary SI internal combustion engine manufacturers who are
subject to the emission standards specified in Sec.  60.4231(a) must
certify their stationary SI ICE using the certification procedures
required in 40 CFR part 90, subpart B, and must test their engines as
specified in that part.

Sec.  60.4239  What are my compliance requirements if I am a
manufacturer of stationary SI internal combustion engines >19 KW (25
HP) that use gasoline?

    Stationary SI internal combustion engine manufacturers who are
subject to the emission standards specified in Sec.  60.4231(b) must
certify their stationary SI ICE using the certification procedures
required in 40 CFR part 1048, subpart C, and must test their engines as
specified in that part. Stationary SI internal combustion engine
manufacturers who certify their stationary SI ICE with a maximum engine
power less than or equal to 30 KW (40 HP) with a total displacement
less than or equal to 1,000 cc to the certification emission standards
and other requirements for new nonroad SI engines in 40 CFR part 90,
and manufacturers of stationary SI emergency engines that are greater
than 25 HP and less than 130 HP who meet the Phase 1 standards in 40
CFR 90.103, applicable to class II engines, must certify their
stationary SI ICE using the certification procedures required in 40 CFR
part 90, subpart B, and must test their engines as specified in that
part.

Sec.  60.4240  What are my compliance requirements if I am a
manufacturer of stationary SI internal combustion engines >19 KW (25
HP) that are rich burn engines that use LPG?

    Stationary SI internal combustion engine manufacturers who are
subject to the emission standards specified in Sec.  60.4231(c) must
certify their stationary SI ICE using the certification procedures
required in 40 CFR part 1048, subpart C, and must test their engines as
specified in that part. Stationary SI internal combustion engine
manufacturers who certify their stationary SI ICE with a maximum engine
power less than or equal to 30 KW (40 HP) with a total displacement
less than or equal to 1,000 cc to the certification emission standards
and other requirements for new nonroad SI engines in 40 CFR part 90,
and manufacturers of emergency engines that are greater than 25 HP and
less than 130 HP who meet the Phase 1 standards in 40 CFR 90.103,
applicable to class II engines, must certify their stationary SI ICE
using the certification procedures required in 40 CFR part 90, subpart
B, and must test their engines as specified in that part.

Sec.  60.4241  What are my compliance requirements if I am a
manufacturer of stationary SI internal combustion engines participating
in the voluntary certification program?

    (a) Manufacturers of stationary SI internal combustion engines with
a maximum engine power greater than 19 KW (25 HP) that do not use
gasoline and

are not rich burn engines that use LPG can choose to certify their
engines to the emission standards in Sec.  60.4231(d) or (e), as
applicable, under the voluntary certification program described in this
subpart. Manufacturers who certify their engines under the voluntary
certification program must meet the requirements as specified in
paragraphs (b) through (g) of this section. In addition, manufacturers
of stationary SI internal combustion engines who choose to certify
their engines under the voluntary certification program, must also meet
the requirements as specified in Sec.  60.4247.
    (b) Manufacturers of engines other than those certified to
standards in 40 CFR part 90 must certify their stationary SI ICE using
the certification procedures required in 40 CFR part 1048, subpart C,
and must follow the same test procedures that apply to large SI nonroad
engines under 40 CFR part 1048, but must use the D-1 cycle of
International Organization of Standardization 8178-4: 1996(E)
(incorporated by reference, see 40 CFR 60.17) or the test cycle
requirements specified in Table 5 to 40 CFR 1048.505, except that Table
5 of 40 CFR 1048.505 applies to high load engines only. Stationary SI
internal combustion engine manufacturers who certify their stationary
SI ICE with a maximum engine power less than or equal to 30 KW (40 HP)
with a total displacement less than or equal to 1,000 cc to the
certification emission standards and other requirements for new nonroad
SI engines in 40 CFR part 90, and manufacturers of emergency engines
that are greater than 25 HP and less than 130 HP who meet the Phase 1
standards in 40 CFR 90.103, applicable to class II engines, must
certify their stationary SI ICE using the certification procedures
required in 40 CFR part 90, subpart B, and must test their engines as
specified in that part.
    (c) Certification of stationary SI ICE to the emission standards
specified in Sec.  60.4231(d) or (e), as applicable, is voluntary, but
manufacturers who decide to certify are subject to all of the
requirements indicated in this subpart with regard to the engines
included in their certification. Manufacturers must clearly label their
stationary SI engines as certified or non-certified engines.
    (d) Manufacturers of natural gas fired stationary SI ICE who
conduct voluntary certification of stationary SI ICE to the emission
standards specified in Sec.  60.4231(d) or (e), as applicable, must
certify their engines for operation using fuel that meets the
definition of pipeline-quality natural gas. The fuel used for
certifying stationary SI natural gas engines must meet the definition
of pipeline-quality natural gas as described in Sec.  60.4248. In
addition, the manufacturer must provide information to the owner and
operator of the certified stationary SI engine including the
specifications of the pipeline-quality natural gas to which the engine
is certified and what adjustments the owner or operator must make to
the engine when installed in the field to ensure compliance with the
emission standards.
    (e) Manufacturers of stationary SI ICE that are lean burn engines
fueled by LPG who conduct voluntary certification of stationary SI ICE
to the emission standards specified in Sec.  60.4231(d) or (e), as
applicable, must certify their engines for operation using fuel that
meets the specifications in 40 CFR 1065.720.
    (f) Manufacturers may certify their engines for operation using
gaseous fuels in addition to pipeline-quality natural gas; however, the
manufacturer must specify the properties of that fuel and provide
testing information showing that the engine will meet the emission
standards specified in Sec.  60.4231(d) or (e), as applicable, when
operating on that fuel. The manufacturer must also provide instructions
for configuring the stationary engine to meet the emission standards on
fuels that do not meet the pipeline-quality natural gas definition. The
manufacturer must also provide information to the owner and operator of
the certified stationary SI engine regarding the configuration that is
most conducive to reduced emissions where the engine will be operated
on gaseous fuels with different quality than the fuel that it was
certified to.
    (g) A stationary SI engine manufacturer may certify an engine
family solely to the standards applicable to landfill/digester gas
engines as specified in Sec.  60.4231(d) or (e), as applicable, but
must certify their engines for operation using landfill/digester gas
and must add a permanent label stating that the engine is for use only
in landfill/digester gas applications. The label must be added
according to the labeling requirements specified in 40 CFR 1048.135(b).
    (h) For purposes of this subpart, when calculating emissions of
volatile organic compounds, emissions of formaldehyde should not be
included.

Sec.  60.4242  What other requirements must I meet if I am a
manufacturer of stationary SI internal combustion engines?

    (a) Stationary SI internal combustion engine manufacturers must
meet the provisions of 40 CFR part 90 or 40 CFR part 1048, as
applicable, as well as 40 CFR part 1068 for engines that are certified
to the emission standards in 40 CFR part 1048, except that engines
certified pursuant to the voluntary certification procedures in Sec.
60.4241 are subject only to the provisions indicated in Sec.  60.4247
and are permitted to provide instructions to owners and operators
allowing for deviations from certified configurations, if such
deviations are consistent with the provisions of paragraphs Sec.
60.4241(c) through (f). Labels on engines certified to 40 CFR part 1048
must refer to stationary engines, rather than or in addition to nonroad
engines, as appropriate.
    (b) An engine manufacturer certifying an engine family or families
to standards under this subpart that are identical to standards
applicable under 40 CFR part 90 or 40 CFR part 1048 for that model year
may certify any such family that contains both nonroad and stationary
engines as a single engine family and/or may include any such family
containing stationary engines in the averaging, banking and trading
provisions applicable for such engines under those parts.
    (c) Manufacturers of engine families certified to 40 CFR part 1048
may meet the labeling requirements referred to in paragraph (a) of this
section for stationary SI ICE by either adding a separate label
containing the information required in paragraph (a) of this section or
by adding the words ``and stationary'' after the word ``nonroad'' to
the label.
    (d) For all engines manufactured on or after January 1, 2011, and
for all engines with a maximum engine power greater than 25 HP and less
than 130 HP manufactured on or after July 1, 2008, a stationary SI
engine manufacturer that certifies an engine family solely to the
standards applicable to emergency engines must add a permanent label
stating that the engines in that family are for emergency use only. The
label must be added according to the labeling requirements specified in
40 CFR 1048.135(b).
    (e) All stationary SI engines subject to mandatory certification
that do not meet the requirements of this subpart must be labeled
according to 40 CFR 1068.230 and must be exported under the provisions
of 40 CFR 1068.230. Stationary SI engines subject to standards in 40
CFR part 90 may use the provisions in 40 CFR 90.909. Manufacturers of
stationary engines with a maximum engine power greater than 25 HP that
are not certified to standards and other requirements under 40 CFR part
1048 are subject to the

labeling provisions of 40 CFR 1048.20 pertaining to excluded stationary
engines.

Compliance Requirements for Owners and Operators

Sec.  60.4243  What are my compliance requirements if I am an owner or
operator of a stationary SI internal combustion engine?

    (a) If you are an owner or operator of a stationary SI internal
combustion engine that is manufactured after July 1, 2008, and must
comply with the emission standards specified in Sec.  60.4233(a)
through (c), you must comply by purchasing an engine certified to the
emission standards in Sec.  60.4231(a) through (c), as applicable, for
the same engine class and maximum engine power. You must also meet the
requirements as specified in 40 CFR part 1068, subparts A through D, as
they apply to you. If you adjust engine settings according to and
consistent with the manufacturer's instructions, your stationary SI
internal combustion engine will not be considered out of compliance. In
addition, you must meet one of the requirements specified in (a)(1) and
(2) of this section.
    (1) If you operate and maintain the certified stationary SI
internal combustion engine and control device according to the
manufacturer's emission-related written instructions, you must keep
records of conducted maintenance to demonstrate compliance, but no
performance testing is required if you are an owner or operator.
    (2) If you do not operate and maintain the certified stationary SI
internal combustion engine and control device according to the
manufacturer's emission-related written instructions, your engine will
be considered a non-certified engine, and you must demonstrate
compliance according to (a)(2)(i) through (iii) of this section, as
appropriate.
    (i) If you are an owner or operator of a stationary SI internal
combustion engine less than 100 HP, you must keep a maintenance plan
and records of conducted maintenance to demonstrate compliance and
must, to the extent practicable, maintain and operate the engine in a
manner consistent with good air pollution control practice for
minimizing emissions, but no performance testing is required if you are
an owner or operator.
    (ii) If you are an owner or operator of a stationary SI internal
combustion engine greater than or equal to 100 HP and less than or
equal to 500 HP, you must keep a maintenance plan and records of
conducted maintenance and must, to the extent practicable, maintain and
operate the engine in a manner consistent with good air pollution
control practice for minimizing emissions. In addition, you must
conduct an initial performance test within 1 year of engine startup to
demonstrate compliance.
    (iii) If you are an owner or operator of a stationary SI internal
combustion engine greater than 500 HP, you must keep a maintenance plan
and records of conducted maintenance and must, to the extent
practicable, maintain and operate the engine in a manner consistent
with good air pollution control practice for minimizing emissions. In
addition, you must conduct an initial performance test within 1 year of
engine startup and conduct subsequent performance testing every 8,760
hours or 3 years, whichever comes first, thereafter to demonstrate
compliance.
    (b) If you are an owner or operator of a stationary SI internal
combustion engine and must comply with the emission standards specified
in Sec.  60.4233(d) or (e), you must demonstrate compliance according
to one of the methods specified in paragraphs (b)(1) and (2) of this
section.
    (1) Purchasing an engine certified according to procedures
specified in this subpart, for the same model year and demonstrating
compliance according to one of the methods specified in paragraph (a)
of this section.
    (2) Purchasing a non-certified engine and demonstrating compliance
with the emission standards specified in Sec.  60.4233(d) or (e) and
according to the requirements specified in Sec.  60.4244, as
applicable, and according to paragraphs (b)(2)(i) and (ii) of this
section.
    (i) If you are an owner or operator of a stationary SI internal
combustion engine greater than 25 HP and less than or equal to 500 HP,
you must keep a maintenance plan and records of conducted maintenance
and must, to the extent practicable, maintain and operate the engine in
a manner consistent with good air pollution control practice for
minimizing emissions. In addition, you must conduct an initial
performance test to demonstrate compliance.
    (ii) If you are an owner or operator of a stationary SI internal
combustion engine greater than 500 HP, you must keep a maintenance plan
and records of conducted maintenance and must, to the extent
practicable, maintain and operate the engine in a manner consistent
with good air pollution control practice for minimizing emissions. In
addition, you must conduct an initial performance test and conduct
subsequent performance testing every 8,760 hours or 3 years, whichever
comes first, thereafter to demonstrate compliance.
    (c) If you are an owner or operator of a stationary SI internal
combustion engine that must comply with the emission standards
specified in Sec.  60.4233(f), you must demonstrate compliance
according paragraph (b)(2)(i) or (ii) of this section, except that if
you comply according to paragraph (b)(2)(i) of this section, you
demonstrate that your non-certified engine complies with the emission
standards specified in Sec.  60.4233(f).
    (d) Emergency stationary ICE may be operated for the purpose of
maintenance checks and readiness testing, provided that the tests are
recommended by Federal, State or local government, the manufacturer,
the vendor, or the insurance company associated with the engine.
Maintenance checks and readiness testing of such units is limited to
100 hours per year. There is no time limit on the use of emergency
stationary ICE in emergency situations. The owner or operator may
petition the Administrator for approval of additional hours to be used
for maintenance checks and readiness testing, but a petition is not
required if the owner or operator maintains records indicating that
Federal, State, or local standards require maintenance and testing of
emergency ICE beyond 100 hours per year. Emergency stationary ICE may
operate up to 50 hours per year in non-emergency situations, but those
50 hours are counted towards the 100 hours per year provided for
maintenance and testing. The 50 hours per year for non-emergency
situations cannot be used for peak shaving or to generate income for a
facility to supply power to an electric grid or otherwise supply power
as part of a financial arrangement with another entity. For owners and
operators of emergency engines, any operation other than emergency
operation, maintenance and testing, and operation in non-emergency
situations for 50 hours per year, as permitted in this section, is
prohibited.
    (e) Owners and operators of stationary SI natural gas fired engines
may operate their engines using propane for a maximum of 100 hours per
year as an alternative fuel solely during emergency operations, but
must keep records of such use. If propane is used for more than 100
hours per year in an engine that is not certified to the emission
standards when using propane, the owners and operators are required to
conduct a performance test to

demonstrate compliance with the emission standards of Sec.  60.4233.
    (f) If you are an owner or operator of a stationary SI internal
combustion engine that is less than or equal to 500 HP and you purchase
a non-certified engine or you do not operate and maintain your
certified stationary SI internal combustion engine and control device
according to the manufacturer's written emission-related instructions,
you are required to perform initial performance testing as indicated in
this section, but you are not required to conduct subsequent
performance testing unless the stationary engine is rebuilt or
undergoes major repair or maintenance. A rebuilt stationary SI ICE
means an engine that has been rebuilt as that term is defined in 40 CFR
94.11(a).
    (g) It is expected that air-to-fuel ratio controllers will be used
with the operation of three-way catalysts/non-selective catalytic
reduction. The AFR controller must be maintained and operated
appropriately in order to ensure proper operation of the engine and
control device to minimize emissions at all times.
    (h) If you are an owner/operator of an stationary SI internal
combustion engine with maximum engine power greater than or equal to
500 HP that is manufactured after July 1, 2007 and before July 1, 2008,
and must comply with the emission standards specified in sections
60.4233(b) or (c), you must comply by one of the methods specified in
paragraphs (h)(1) through (h)(4) of this section.
    (1) Purchasing an engine certified according to 40 CFR part 1048.
The engine must be installed and configured according to the
manufacturer's specifications.
    (2) Keeping records of performance test results for each pollutant
for a test conducted on a similar engine. The test must have been
conducted using the same methods specified in this subpart and these
methods must have been followed correctly.
    (3) Keeping records of engine manufacturer data indicating
compliance with the standards.
    (4) Keeping records of control device vendor data indicating
compliance with the standards.

Testing Requirements for Owners and Operators

Sec.  60.4244  What test methods and other procedures must I use if I
am an owner or operator of a stationary SI internal combustion engine?

    Owners and operators of stationary SI ICE who conduct performance
tests must follow the procedures in paragraphs (a) through (f) of this
section.
    (a) Each performance test must be conducted within 10 percent of
100 percent peak (or the highest achievable) load and according to the
requirements in Sec.  60.8 and under the specific conditions that are
specified by Table 2 to this subpart.
    (b) You may not conduct performance tests during periods of
startup, shutdown, or malfunction, as specified in Sec.  60.8(c). If
your stationary SI internal combustion engine is non-operational, you
do not need to startup the engine solely to conduct a performance test;
however, you must conduct the performance test immediately upon startup
of the engine.
    (c) You must conduct three separate test runs for each performance
test required in this section, as specified in Sec.  60.8(f). Each test
run must be conducted within 10 percent of 100 percent peak (or the
highest achievable) load and last at least 1 hour.
    (d) To determine compliance with the NOX mass per unit
output emission limitation, convert the concentration of NOX
in the engine exhaust using Equation 1 of this section:
[GRAPHIC] [TIFF OMITTED] TR18JA08.000

Where:

ER = Emission rate of NOX in g/HP-hr.
Cd = Measured NOX concentration in parts per
million by volume (ppmv).
1.912x10-\3\ = Conversion constant for ppm NOX
to grams per standard cubic meter at 20 degrees Celsius.
Q = Stack gas volumetric flow rate, in standard cubic meter per
hour, dry basis.
T = Time of test run, in hours.
HP-hr = Brake work of the engine, horsepower-hour (HP-hr).

    (e) To determine compliance with the CO mass per unit output
emission limitation, convert the concentration of CO in the engine
exhaust using Equation 2 of this section:
[GRAPHIC] [TIFF OMITTED] TR18JA08.001

Where:

ER = Emission rate of CO in g/HP-hr.
Cd = Measured CO concentration in ppmv.
1.164x10-\3\ = Conversion constant for ppm CO to grams
per standard cubic meter at 20 degrees Celsius.
Q = Stack gas volumetric flow rate, in standard cubic meters per
hour, dry basis.
T = Time of test run, in hours.
HP-hr = Brake work of the engine, in HP-hr.

    (f) For purposes of this subpart, when calculating emissions of
VOC, emissions of formaldehyde should not be included. To determine
compliance with the VOC mass per unit output emission limitation,
convert the concentration of VOC in the engine exhaust using Equation 3
of this section:
[GRAPHIC] [TIFF OMITTED] TR18JA08.002

Where:

ER = Emission rate of VOC in g/HP-hr.
Cd = VOC concentration measured as propane in ppmv.
1.833x10-\3\ = Conversion constant for ppm VOC measured
as propane, to grams per

standard cubic meter at 20 degrees Celsius.
Q = Stack gas volumetric flow rate, in standard cubic meters per
hour, dry basis.
T = Time of test run, in hours.
HP-hr = Brake work of the engine, in HP-hr.

    (g) If the owner/operator chooses to measure VOC emissions using
either Method 18 of 40 CFR part 60, appendix A, or Method 320 of 40 CFR
part 63, appendix A, then it has the option of correcting the measured
VOC emissions to account for the potential differences in measured
values between these methods and Method 25A. The results from Method 18
and Method 320 can be corrected for response factor differences using
Equations 4 and 5 of this section. The corrected VOC concentration can
then be placed on a propane basis using Equation 6 of this section.
[GRAPHIC] [TIFF OMITTED] TR18JA08.003

Where:

RFi = Response factor of compound i when measured with
EPA Method 25A.
CMi = Measured concentration of compound i in
ppmv as carbon.
CAi = True concentration of compound i in ppmv
as carbon.
[GRAPHIC] [TIFF OMITTED] TR18JA08.004

Where:

Ci corr = Concentration of compound i
corrected to the value that would have been measured by EPA Method
25A, ppmv as carbon.
Ci meas = Concentration of compound i measured
by EPA Method 320, ppmv as carbon.
[GRAPHIC] [TIFF OMITTED] TR18JA08.005

Where:

CPeq = Concentration of compound i in mg of propane
equivalent per DSCM.

Notification, Reports, and Records for Owners and Operators

Sec.  60.4245  What are my notification, reporting, and recordkeeping
requirements if I am an owner or operator of a stationary SI internal
combustion engine?

    Owners or operators of stationary SI ICE must meet the following
notification, reporting and recordkeeping requirements.
    (a) Owners and operators of all stationary SI ICE must keep records
of the information in paragraphs (a)(1) through (4) of this section.
    (1) All notifications submitted to comply with this subpart and all
documentation supporting any notification.
    (2) Maintenance conducted on the engine.
    (3) If the stationary SI internal combustion engine is a certified
engine, documentation from the manufacturer that the engine is
certified to meet the emission standards and information as required in
40 CFR parts 90 and 1048.
    (4) If the stationary SI internal combustion engine is not a
certified engine or is a certified engine operating in a non-certified
manner and subject to Sec.  60.4243(a)(2), documentation that the
engine meets the emission standards.
    (b) For all stationary SI emergency ICE greater than or equal to
500 HP manufactured on or after July 1, 2010, that do not meet the
standards applicable to non-emergency engines, the owner or operator of
must keep records of the hours of operation of the engine that is
recorded through the non-resettable hour meter. For all stationary SI
emergency ICE greater than or equal to 130 HP and less than 500 HP
manufactured on or after July 1, 2011 that do not meet the standards
applicable to non-emergency engines, the owner or operator of must keep
records of the hours of operation of the engine that is recorded
through the non-resettable hour meter. For all stationary SI emergency
ICE greater than 25 HP and less than 130 HP manufactured on or after
July 1, 2008, that do not meet the standards applicable to non-
emergency engines, the owner or operator of must keep records of the
hours of operation of the engine that is recorded through the non-
resettable hour meter. The owner or operator must document how many
hours are spent for emergency operation, including what classified the
operation as emergency and how many hours are spent for non-emergency
operation.
    (c) Owners and operators of stationary SI ICE greater than or equal
to 500 HP that have not been certified by an engine manufacturer to
meet the emission standards in Sec.  60.4231 must submit an initial
notification as required in Sec.  60.7(a)(1). The notification must
include the information in paragraphs (c)(1) through (5) of this
section.
    (1) Name and address of the owner or operator;
    (2) The address of the affected source;
    (3) Engine information including make, model, engine family, serial
number, model year, maximum engine power, and engine displacement;
    (4) Emission control equipment; and
    (5) Fuel used.
    (d) Owners and operators of stationary SI ICE that are subject to
performance testing must submit a copy of each performance test as
conducted in Sec.  60.4244 within 60 days after the test has been
completed.

General Provisions

Sec.  60.4246  What parts of the General Provisions apply to me?

    Table 3 to this subpart shows which parts of the General Provisions
in Sec. Sec.  60.1 through 60.19 apply to you.

Mobile Source Provisions

Sec.  60.4247  What parts of the mobile source provisions apply to me
if I am a manufacturer of stationary SI internal combustion engines?

    (a) Manufacturers certifying to emission standards in 40 CFR part
90, including manufacturers certifying emergency engines below 130 HP,
must meet the provisions of 40 CFR part 90.
    (b) Manufacturers certifying to emission standards in 40 CFR part
1048 must meet the provisions of 40 CFR part 1048. Manufacturers of
stationary SI internal combustion engines that are less than 100 HP
participating in the voluntary certification program must meet the
requirements in Table 4 to this subpart.
    (c) For manufacturers of stationary SI internal combustion engines
participating in the voluntary certification program and certifying
engines to Table 1 to this subpart, Table 4 to this subpart shows which
parts of the mobile source provisions in 40 CFR parts 1048, 1065, and
1068 apply to you. Compliance with the deterioration factor provisions
under 40 CFR 1048.205(n) and 1048.240 will be required for engines
built new on and after January 1, 2010. Prior to January 1, 2010,
manufacturers of stationary internal combustion engines participating
in the voluntary certification program have the option to develop their
own deterioration factors based on an engineering analysis.

Definitions

Sec.  60.4248  What definitions apply to this subpart?

    As used in this subpart, all terms not defined herein shall have
the meaning given them in the CAA and in subpart A of this part.
    Certified emissions life means the period during which the engine
is designed to properly function in terms of reliability and fuel
consumption, without being remanufactured, specified as a number of
hours of operation or calendar years, whichever comes first. The values
for certified emissions life for stationary SI ICE with a maximum
engine power less than or equal to 19 KW (25 HP) are given in 40 CFR
90.105. The values for certified emissions life for stationary SI ICE
with a maximum engine power greater than 19 KW (25 HP) certified to 40
CFR part 1048 are

given in 40 CFR 1048.101(g). The certified emissions life for
stationary SI ICE with a maximum engine power greater than or equal to
75 KW (100 HP) certified under the voluntary manufacturer certification
program of this subpart is 5,000 hours or 7 years, whichever comes
first.
    Certified stationary internal combustion engine means an engine
that belongs to an engine family that has a certificate of conformity
that complies with the emission standards and requirements in this
part, or of 40 CFR part 90 or 40 CFR part 1048, as appropriate.
    Combustion turbine means all equipment, including but not limited
to the turbine, the fuel, air, lubrication and exhaust gas systems,
control systems (except emissions control equipment), and any ancillary
components and sub-components comprising any simple cycle combustion
turbine, any regenerative/recuperative cycle combustion turbine, the
combustion turbine portion of any cogeneration cycle combustion system,
or the combustion turbine portion of any combined cycle steam/electric
generating system.
    Compression ignition means relating to a type of stationary
internal combustion engine that is not a spark ignition engine.
    Diesel fuel means any liquid obtained from the distillation of
petroleum with a boiling point of approximately 150 to 360 degrees
Celsius. One commonly used form is number 2 distillate oil.
    Digester gas means any gaseous by-product of wastewater treatment
typically formed through the anaerobic decomposition of organic waste
materials and composed principally of methane and carbon dioxide
(CO2).
    Emergency stationary internal combustion engine means any
stationary internal combustion engine whose operation is limited to
emergency situations and required testing and maintenance. Examples
include stationary ICE used to produce power for critical networks or
equipment (including power supplied to portions of a facility) when
electric power from the local utility (or the normal power source, if
the facility runs on its own power production) is interrupted, or
stationary ICE used to pump water in the case of fire or flood, etc.
Stationary SI ICE used for peak shaving are not considered emergency
stationary ICE. Stationary ICE used to supply power to an electric grid
or that supply power as part of a financial arrangement with another
entity are not considered to be emergency engines.
    Engine manufacturer means the manufacturer of the engine. See the
definition of ``manufacturer'' in this section.
    Four-stroke engine means any type of engine which completes the
power cycle in two crankshaft revolutions, with intake and compression
strokes in the first revolution and power and exhaust strokes in the
second revolution.
    Gasoline means any fuel sold in any State for use in motor vehicles
and motor vehicle engines, or nonroad or stationary engines, and
commonly or commercially known or sold as gasoline.
    Landfill gas means a gaseous by-product of the land application of
municipal refuse typically formed through the anaerobic decomposition
of waste materials and composed principally of methane and
CO2.
    Lean burn engine means any two-stroke or four-stroke spark ignited
engine that does not meet the definition of a rich burn engine.
    Liquefied petroleum gas means any liquefied hydrocarbon gas
obtained as a by-product in petroleum refining of natural gas
production.
    Manufacturer has the meaning given in section 216(1) of the Clean
Air Act. In general, this term includes any person who manufactures a
stationary engine for sale in the United States or otherwise introduces
a new stationary engine into commerce in the United States. This
includes importers who import stationary engines for resale.
    Maximum engine power means maximum engine power as defined in 40
CFR 1048.801.
    Model year means either: The calendar year in which the engine was
originally produced, or the annual new model production period of the
engine manufacturer if it is different than the calendar year. This
must include January 1 of the calendar year for which the model year is
named. It may not begin before January 2 of the previous calendar year,
and it must end by December 31 of the named calendar year. For an
engine that is converted to a stationary engine after being placed into
service as a nonroad or other non-stationary engine, model year means
the calendar year or new model production period in which the engine
was originally produced.
    Natural gas means a naturally occurring mixture of hydrocarbon and
non-hydrocarbon gases found in geologic formations beneath the Earth's
surface, of which the principal constituent is methane. Natural gas may
be field or pipeline quality.
    Other internal combustion engine means any internal combustion
engine, except combustion turbines, which is not a reciprocating
internal combustion engine or rotary internal combustion engine.
    Pipeline-quality natural gas means a naturally occurring fluid
mixture of hydrocarbons (e.g., methane, ethane, or propane) produced in
geological formations beneath the Earth's surface that maintains a
gaseous state at standard atmospheric temperature and pressure under
ordinary conditions, and which is provided by a supplier through a
pipeline. Pipeline-quality natural gas must either be composed of at
least 70 percent methane by volume or have a gross calorific value
between 950 and 1,100 British thermal units per standard cubic foot.
    Rich burn engine means any four-stroke spark ignited engine where
the manufacturer's recommended operating air/fuel ratio divided by the
stoichiometric air/fuel ratio at full load conditions is less than or
equal to 1.1. Engines originally manufactured as rich burn engines, but
modified prior to June 12, 2006, with passive emission control
technology for NOX (such as pre-combustion chambers) will be
considered lean burn engines. Also, existing engines where there are no
manufacturer's recommendations regarding air/fuel ratio will be
considered a rich burn engine if the excess oxygen content of the
exhaust at full load conditions is less than or equal to 2 percent.
    Rotary internal combustion engine means any internal combustion
engine which uses rotary motion to convert heat energy into mechanical
work.
    Spark ignition means relating to either: a gasoline-fueled engine;
or any other type of engine with a spark plug (or other sparking
device) and with operating characteristics significantly similar to the
theoretical Otto combustion cycle. Spark ignition engines usually use a
throttle to regulate intake air flow to control power during normal
operation. Dual-fuel engines in which a liquid fuel (typically diesel
fuel) is used for compression ignition and gaseous fuel (typically
natural gas) is used as the primary fuel at an annual average ratio of
less than 2 parts diesel fuel to 100 parts total fuel on an energy
equivalent basis are spark ignition engines.
    Stationary internal combustion engine means any internal combustion
engine, except combustion turbines, that converts heat energy into
mechanical work and is not mobile. Stationary ICE differ from mobile
ICE in that a stationary internal combustion engine is

not a nonroad engine as defined at 40 CFR 1068.30 (excluding paragraph
(2)(ii) of that definition), and is not used to propel a motor vehicle
or a vehicle used solely for competition. Stationary ICE include
reciprocating ICE, rotary ICE, and other ICE, except combustion
turbines.
    Stationary internal combustion engine test cell/stand means an
engine test cell/stand, as defined in subpart PPPPP of this part, that
test stationary ICE.
    Stoichiometric means the theoretical air-to-fuel ratio required for
complete combustion.
    Subpart means 40 CFR part 60, subpart JJJJ.
    Two-stroke engine means a type of engine which completes the power
cycle in single crankshaft revolution by combining the intake and
compression operations into one stroke and the power and exhaust
operations into a second stroke. This system requires auxiliary
scavenging and inherently runs lean of stoichiometric.
    Volatile organic compounds means volatile organic compounds as
defined in 40 CFR 51.100(s).
    Voluntary certification program means an optional engine
certification program that manufacturers of stationary SI internal
combustion engines with a maximum engine power greater than 19 KW (25
HP) that do not use gasoline and are not rich burn engines that use LPG
can choose to participate in to certify their engines to the emission
standards in Sec.  60.4231(d) or (e), as applicable.

Tables to Subpart JJJJ of Part 60

Table 1 to Subpart JJJJ of Part 60.--NOX, CO, and VOC Emission Standards for Stationary Non-Emergency SI Engines
 [gteqt]100 HP (Except Gasoline and Rich Burn LPG), Stationary SI Landfill/Digester Gas Engines, and Stationary
                                            Emergency Engines >25 HP
----------------------------------------------------------------------------------------------------------------
                                                                              Emission standards \a\
                                                                 -----------------------------------------------
                                   Maximum engine    Manufacture          g/HP-hr             ppmvd at 15% O2
      Engine type and fuel              power            date    -----------------------------------------------
                                                                                VOC
                                                                    NOX     CO    VOC\d\    NOX     CO      \d\
----------------------------------------------------------------------------------------------------------------
Non-Emergency SI Natural Gas\b\  100< =HP< 500.......     7/1/2008     2.0     4.0     1.0     160     540      86
 and Non-Emergency SI Lean Burn                         1/1/2011     1.0     2.0     0.7      82     270      60
 LPG\b\.
Non-Emergency SI Lean Burn       500>=HP<1,350.....     1/1/2008     2.0     4.0     1.0     160     540      86
 Natural Gas and LPG.                                   7/1/2010     1.0     2.0     0.7      82     270      60
Non-Emergency SI Natural Gas     HP[gteqt]500......     7/1/2007     2.0     4.0     1.0     160     540      86
 and Non-Emergency SI Lean Burn  HP[gteqt]500......     7/1/2010     1.0     2.0     0.7      82     270      60
 LPG (except lean burn
 500=>=HP<1,350).
Landfill/Digester Gas (except    HP< 500............     7/1/2008     3.0     5.0     1.0     220     610      80
 lean burn 500[gteqt]HP< 1,350).                         1/1/2011     2.0     5.0     1.0     150     610      80
                                 HP[gteqt]500......     7/1/2007     3.0     5.0     1.0     220     610      80
                                                        7/1/2010     2.0     5.0     1.0     150     610      80
Landfill/Digester Gas Lean Burn  500[gteqt]HP< 1,350     1/1/2008     3.0     5.0     1.0     220     610      80
                                                        7/1/2010     2.0     5.0     1.0     150     610      80

Emergency......................  25>HP<130.........     1/1/2009  \c\ 10     387     N/A     N/A     N/A     N/A
                                                                     2.0     4.0     1.0     160     540      86
                                 HP[gteqt]130......
----------------------------------------------------------------------------------------------------------------
\a\ Owners and operators of stationary non-certified SI engines may choose to comply with the emission standards
  in units of either g/HP-hr or ppmvd at 15 percent O2.
\b\ Owners and operators of new or reconstructed non-emergency lean burn SI stationary engines with a site
  rating of greater than or equal to 250 brake HP located at a major source that are meeting the requirements of
  40 CFR part 63, subpart ZZZZ, Table 2A do not have to comply with the CO emission standards of Table 1 of this
  subpart.
\c\ The emission standards applicable to emergency engines between 25 HP and 130 HP are in terms of NOX+HC.
\d\ For purposes of this subpart, when calculating emissions of volatile organic compounds, emissions of
  formaldehyde should not be included.

                                         Table 2 to Subpart JJJJ of Part 60.--Requirements for Performance Tests
    [As stated in Sec.   60.4244, you must comply with the following requirements for performance tests within 10 percent of 100 percent peak (or the
                                                                highest achievable) load]
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                     Complying with the                                                                      According to the following
           For each                    requirement to                    You must                        Using                      requirements
--------------------------------------------------------------------------------------------------------------------------------------------------------
1. Stationary SI internal      a. limit the concentration of  i. Select the sampling port    (1) Method 1 or 1A of 40 CFR   (a) If using a control
 combustion engine              NOX in the stationary SI       location and the number of     part 60, Appendix A or ASTM    device, the sampling site
 demonstrating compliance       internal combustion engine     traverse points;               Method D6522-00(2005)\a\.      must be located at the
 according to Sec.   60.4244.   exhaust.                                                                                outlet of the control
                                                                                device.
                               .............................  ii. Determine the O2           (2) Method 3, 3A, or 3B \b\    (b) Measurements to
                                                               concentration of the           of 40 CFR part 60, appendix    determine O2 concentration
                                                               stationary internal            A or ASTM Method D6522-        must be made at the same
                                                               combustion engine exhaust at   00(2005) \a\.                  time as the measurements
                                                               the sampling port location;                                   for NOX concentration.
                               .............................  iii. Determine the exhaust     (3) Method 2 or 19 of 40 CFR   ............................
                                                               flowrate of the stationary     part 60.
                                                               internal combustion engine
                                                               exhaust;

                               .............................  iv. If necessary, measure      (4) Method 4 of 40 CFR part    (c) Measurements to
                                                               moisture content of the        60, appendix A, Method 320     determine moisture must be
                                                               stationary internal            of 40 CFR part 63, appendix    made at the same time as
                                                               combustion engine exhaust at   A, or ASTM D6348-03            the measurement for NOX
                                                               the sampling port location;    (incorporated by reference,    concentration.
                                                               and                            see Sec.   60.17).
                               .............................  v. Measure NOX at the exhaust  (5) Method 7E of 40 CFR part   (d) Results of this test
                                                               of the stationary internal     60, appendix A, Method D6522-  consist of the average of
                                                               combustion engine.             00(2005) \a\, Method 320 of    the three 1-hour or longer
                                                                                40 CFR part 63, appendix A,    runs.
                                                                                or ASTM D6348-03
                                                                                (incorporated by reference,
                                                                                see Sec.   60.17).
                               b. limit the concentration of  i. Select the sampling port    (1) Method 1 or 1A of 40 CFR   (a) If using a control
                                CO in the stationary SI        location and the number of     part 60, Appendix A.           device, the sampling site
                                internal combustion engine     traverse points;                                              must be located at the
                                exhaust.                                                                                outlet of the control
                                                                                device.
                               .............................  ii. Determine the O2           (2) Method 3, 3A, or 3Bb of    (b) Measurements to
                                                               concentration of the           40 CFR part 60, appendix A     determine O2 concentration
                                                               stationary internal            or ASTM Method D6522-          must be made at the same
                                                               combustion engine exhaust at   00(2005) \a\.                  time as the measurements
                                                               the sampling port location;                                   for CO concentration.
                               .............................  iii. Determine the exhaust     (3) Method 2 or 19 of 40 CFR   ............................
                                                               flowrate of the stationary     part 60.
                                                               internal combustion engine
                                                               exhaust;
                               .............................  iv. If necessary, measure      (4) Method 4 of 40 CFR part    (c) Measurements to
                                                               moisture content of the        60, appendix A, Method 320     determine moisture must be
                                                               stationary internal            of 40 CFR part 63, appendix    made at the same time as
                                                               combustion engine exhaust at   A, or ASTM D6348-03            the measurement for CO
                                                               the sampling port location;    (incorporated by reference,    concentration.
                                                               and                            see Sec.   60.17).
                               .............................  v. Measure CO at the exhaust   (5) Method 10 of 40 CFR part   (d) Results of this test
                                                               of the stationary internal     60, appendix A, ASTM Method    consist of the average of
                                                               combustion engine.             D6522-00(2005) \a\, Method     the three 1-hour or longer
                                                                                320 of 40 CFR part 63,         runs.
                                                                                appendix A, or ASTM D 6348-
                                                                                03 (incorporated by
                                                                                reference, see Sec.
                                                                                60.17).
                               c. limit the concentration of  i. Select the sampling port    (1) Method 1 or 1A of 40 CFR   (a) If using a control
                                VOC in the stationary SI       location and the number of     part 60, Appendix A.           device, the sampling site
                                internal combustion engine     traverse points;                                              must be located at the
                                exhaust.                                                                                outlet of the control
                                                                                device.
                               .............................  ii. Determine the O2           (2) Method 3, 3A, or 3B \b\    (b) Measurements to
                                                               concentration of the           of 40 CFR part 60, appendix    determine O2 concentration
                                                               stationary internal            A or ASTM Method D6522-        must be made at the same
                                                               combustion engine exhaust at   00(2005) \a\.                  time as the measurements
                                                               the sampling port location;                                   for VOC concentration.
                               .............................  iii. Determine the exhaust     (3) Method 2 or 19 of 40 CFR   ............................
                                                               flowrate of the stationary     part 60.
                                                               internal combustion engine
                                                               exhaust;

                               .............................  iv. If necessary, measure      (4) Method 4 of 40 CFR part    (c) Measurements to
                                                               moisture content of the        60, appendix A, Method 320     determine moisture must be
                                                               stationary internal            of 40 CFR part 63, appendix    made at the same time as
                                                               combustion engine exhaust at   A, or ASTM D6348-03            the measurement for VOC
                                                               the sampling port location;    (incorporated by reference,    concentration.
                                                               and                            see Sec.   60.17).
                               .............................  v. Measure VOC at the exhaust  (5) Methods 25A and 18 of 40   (d) Results of this test
                                                               of the stationary internal     CFR part 60, appendix A,       consist of the average of
                                                               combustion engine.             Method 25A with the use of a   the three 1-hour or longer
                                                                                methane cutter as described    runs.
                                                                                in 40 CFR 1065.265, Method
                                                                                18 or 40 CFR part 60,
                                                                                appendix A,c d Method 320 of
                                                                                40 CFR part 63, appendix A,
                                                                                or ASTM D6348-03
                                                                                (incorporated by reference,
                                                                                see Sec.   60.17).
--------------------------------------------------------------------------------------------------------------------------------------------------------
\a\ ASTM D6522-00 is incorporated by reference; see 40 CFR 60.17. Also, you may petition the Administrator for approval to use alternative methods for
  portable analyzer.
\b\ You may use ASME PTC 19.10-1981, Flue and Exhaust Gas Analyses, for measuring the O2 content of the exhaust gas as an alternative to EPA Method 3B.
\c\ You may use EPA Method 18 of 40 CFR part 60, appendix A, provided that you conduct an adequate presurvey test prior to the emissions test, such as
  the one described in OTM 11 on EPA's Web site (http://www.epa.gov/ttn/emc/prelim/otm11.pdf ).

\d\ You may use ASTM D6420-99 (2004), Test Method for Determination of Gaseous Organic Compounds by Direct Interface Gas Chromatography/Mass
  Spectrometry as an alternative to EPA Method 18 for measuring total nonmethane organic.

            Table 3 to Subpart JJJJ of Part 60.--Applicability of General Provisions to Subpart JJJJ
         [As stated in Sec.   60.4246, you must comply with the following applicable General Provisions]
----------------------------------------------------------------------------------------------------------------
     General provisions citation         Subject of citation       Applies to subpart          Explanation
----------------------------------------------------------------------------------------------------------------
Sec.   60.1..........................  General applicability    Yes....................
                                        of the General
                                        Provisions.
Sec.   60.2..........................  Definitions............  Yes....................  Additional terms
                                                                                defined in Sec.
                                                                                60.4248.
Sec.   60.3..........................  Units and abbreviations  Yes....................
Sec.   60.4..........................  Address................  Yes....................
Sec.   60.5..........................  Determination of         Yes....................
                                        construction or
                                        modification.
Sec.   60.6..........................  Review of plans........  Yes....................
Sec.   60.7..........................  Notification and         Yes....................  Except that Sec.   60.7
                                        Recordkeeping.                                    only applies as
                                                                                specified in Sec.
                                                                                60.4245.
Sec.   60.8..........................  Performance tests......  Yes....................  Except that Sec.   60.8
                                                                                only applies to owners
                                                                                and operators who are
                                                                                subject to performance
                                                                                testing in subpart
                                                                                JJJJ.
Sec.   60.9..........................  Availability of          Yes....................
                                        information.
Sec.   60.10.........................  State Authority........  Yes....................
Sec.   60.11.........................  Compliance with          Yes....................  Requirements are
                                        standards and                                     specified in subpart
                                        maintenance                                       JJJJ.
                                        requirements.
Sec.   60.12.........................  Circumvention..........  Yes....................
Sec.   60.13.........................  Monitoring requirements  No.....................
Sec.   60.14.........................  Modification...........  Yes....................
Sec.   60.15.........................  Reconstruction.........  Yes....................
Sec.   60.16.........................  Priority list..........  Yes....................
Sec.   60.17.........................  Incorporations by        Yes....................
                                        reference.
Sec.   60.18.........................  General control device   No.....................
                                        requirements.
Sec.   60.19.........................  General notification     Yes....................
                                        and reporting
                                        requirements.
----------------------------------------------------------------------------------------------------------------

 Table 4 to Subpart JJJJ of Part 60.--Applicability of Mobile Source Provisions for Manufacturers Participating
   in the Voluntary Certification Program and Certifying Stationary SI ICE to Emission Standards in Table 1 of
                                                  Subpart JJJJ
 [As stated in Sec.   60.4247, you must comply with the following applicable mobile source provisions if you are
a manufacturer participating in the voluntary certification program and certifying stationary SI ICE to emission
                                      standards in Table 1 of Subpart JJJJ]
----------------------------------------------------------------------------------------------------------------
  Mobile source provisions citation      Subject of citation       Applies to subpart          Explanation
----------------------------------------------------------------------------------------------------------------
1048 Subpart A.......................  Overview and             Yes....................
                                        Applicability.
1048 Subpart B.......................  Emission Standards and   Yes....................  Except for the specific
                                        Related Requirements.                             sections below.