40 CFR Part 63, Subpart UUU, Table 15 to Subpart UUU of Part 63 - Organic HAP Emission Limits for Catalytic Reforming Units

Status message

There are 19 Updates appearing in the Federal Register for 40 CFR Part 63. View below or at eCFR (GPOAccess)
View PDF at GPOPt. 63, Subpt. UUU, Table 15
Table 15 to Subpart UUU of Part 63—Organic HAP Emission Limits for Catalytic Reforming Units
As stated in § 63.1566(a)(1), you shall meet each emission limitation in the following table that applies to you.
For each applicable process vent for a new or existing catalytic reforming unit . . . You shall meet this emission limit during initial catalyst depressuring and catalyst purging operations . . .
1. Option 1 Vent emissions to a flare that meets the requirements for control devices in § 63.11(b). Visible emissions from a flare must not exceed a total of 5 minutes during any 2-hour operating period.
2. Option 2 Reduce uncontrolled emissions of total organic compounds (TOC) or nonmethane TOC from your process vent by 98 percent by weight using a control device or to a concentration of 20 ppmv (dry basis as hexane), corrected to 3 percent oxygen, whichever is less stringent. If you vent emissions to a boiler or process heater to comply with the percent reduction or concentration emission limitation, the vent stream must be introduced into the flame zone, or any other location that will achieve the percent reduction or concentration standard.
[67 FR 17773, Apr. 11, 2002, as amended at 70 FR 6942, 6951, Feb. 9, 2005]

Title 40 published on 2014-07-01.

The following are only the Rules published in the Federal Register after the published date of Title 40.

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 2015-06-03; vol. 80 # 106 - Wednesday, June 3, 2015
    1. 80 FR 31470 - Completion of Requirement To Promulgate Emissions Standards
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This action is effective on June 3, 2015.
      40 CFR Part 63

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 2014-07-01

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

  • 2015-06-03; vol. 80 # 106 - Wednesday, June 3, 2015
    1. 80 FR 31470 - Completion of Requirement To Promulgate Emissions Standards
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This action is effective on June 3, 2015.
      40 CFR Part 63