[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: 40CFR1048.425]

[Page 568]
 
                   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 E_Testing In-use Engines
 
Sec. 1048.425  What records must I keep?

    (a) Organize and maintain your records as described in this section. 
We may review your records at any time, so it is important to keep 
required information readily available.
    (b) Keep paper records of your in-use testing for one full year 
after you complete all the testing required for an engine family in a 
model year. You may use any additional storage formats or media if you 
like.
    (c) Keep a copy of the written reports described in Sec. 1048.420.
    (d) Keep any additional records related to the procurement process.

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