[Code of Federal Regulations]
[Title 40, Volume 30]
[Revised as of July 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR1048.340]

[Page 565]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 1048_CONTROL OF EMISSIONS FROM NEW, LARGE NONROAD SPARK-IGNITION 
ENGINES--Table of Contents
 
                Subpart D_Testing Production-line Engines
 
Sec. 1048.340  When may EPA revoke my certificate under this subpart 
and how may I sell these engines again?

    (a) We may revoke your certificate for an engine family in the 
following cases:
    (1) You do not meet the reporting requirements.
    (2) Your engine family fails to comply with the requirements of this 
subpart and your proposed remedy to address a suspended certificate 
under Sec. 1048.325 is inadequate to solve the problem or requires you 
to change the engine's design or emission-control system.
    (b) To sell engines from an engine family with a revoked certificate 
of conformity, you must modify the engine family and then show it 
complies with the requirements of this part.
    (1) If we determine your proposed design change may not control 
emissions for the engine's full useful life, we will tell you within 
five working days after receiving your report. In this case we will 
decide whether production-line testing will be enough for us to evaluate 
the change or whether you need to do more testing.
    (2) Unless we require more testing, you may show compliance by 
testing production-line engines as described in this subpart.
    (3) We will issue a new or updated certificate of conformity when 
you have met these requirements.