40 CFR Appendix Table 1 to Subpart PPPPP of Part 63, Emission Limitations

Table 1 to Subpart PPPPP of Part 63 - Emission Limitations

You must comply with the emission limits that apply to your affected source in the following table as required by § 63.9300.

For each new or reconstructed affected source located at a major source facility that is used in whole or in part for testing . . . You must meet one of the following emission limitations:
1. internal combustion engines with rated power of 25 hp (19 kW) or more a. limit the concentration of CO or THC to 20 ppmvd or less (corrected to 15 percent O2 content); or
b. achieve a reduction in CO or THC of 96 percent or more between the inlet and outlet concentrations (corrected to 15 percent O2 content) of the emission control device.

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.

United States Code

Title 40 published on 10-May-2017 04:28

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR Part 63 after this date.

  • 2017-05-11; vol. 82 # 90 - Thursday, May 11, 2017
    1. 82 FR 21927 - Delegation of New Source Performance Standards and National Emission Standards for Hazardous Air Pollutants for the States of Arizona and Nevada
      GPO FDSys XML | Text
      Direct final rule.
      This rule is effective on July 10, 2017 without further notice, unless EPA receives adverse comments by June 12, 2017. If we receive such comments, we will publish a timely withdrawal in the Federal Register to notify the public that this direct final rule will not take effect.
      40 CFR Parts 60, 61 and 63