40 CFR Part 63, Subpart FFFF, Table 4 to Subpart FFFF of Part 63 - Emission Limits for Storage Tanks

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View PDF at GPO Pt. 63, Subpt. FFFF, Table 4
Table 4 to Subpart FFFF of Part 63—Emission Limits for Storage Tanks
As required in § 63.2470, you must meet each emission limit in the following table that applies to your storage tanks:
For each . . . For which . . . Then you must . . .
1. Group 1 storage tank a. The maximum true vapor pressure of total HAP at the storage temperature is ≥76.6 kilopascals i. Reduce total HAP emissions by ≥95 percent by weight or to ≤20 ppmv of TOC or organic HAP and ≤20 ppmv of hydrogen halide and halogen HAP by venting emissions through a closed vent system to any combination of control devices (excluding a flare); or
ii. Reduce total organic HAP emissions by venting emissions through a closed vent system to a flare; or
iii. Reduce total HAP emissions by venting emissions to a fuel gas system or process in accordance with § 63.982(d) and the requirements referenced therein.
b. The maximum true vapor pressure of total HAP at the storage temperature is <76.6 kilopascals i. Comply with the requirements of subpart WW of this part, except as specified in § 63.2470; or
ii. Reduce total HAP emissions by ≥95 percent by weight or to ≤20 ppmv of TOC or organic HAP and ≤20 ppmv of hydrogen halide and halogen HAP by venting emissions through a closed vent system to any combination of control devices (excluding a flare); or
iii. Reduce total organic HAP emissions by venting emissions through a closed vent system to a flare; or
iv. Reduce total HAP emissions by venting emissions to a fuel gas system or process in accordance with § 63.982(d) and the requirements referenced therein.
2. Halogenated vent stream from a Group 1 storage tank You use a combustion control device to control organic HAP emissions Meet one of the emission limit options specified in Item 2.a.i or ii. in Table 1 to this subpart.
[68 FR 63888, Nov. 10, 2003, as amended at 71 FR 40340, July 14, 2006]

Title 40 published on 2013-07-01

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.

  • 2014-03-27; vol. 79 # 59 - Thursday, March 27, 2014
    1. 79 FR 17340 - National Emission Standards for Hazardous Air Pollutant Emissions: Group IV Polymers and Resins; Pesticide Active Ingredient Production; and Polyether Polyols Production
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      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This final action is effective on March 27, 2014. The incorporation by reference of certain publications listed in this final rule was approved by the Director of the Federal Register as of March 27, 2014.
      40 CFR Part 63

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United States Code

Title 40 published on 2013-07-01

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

  • 2014-03-27; vol. 79 # 59 - Thursday, March 27, 2014
    1. 79 FR 17340 - National Emission Standards for Hazardous Air Pollutant Emissions: Group IV Polymers and Resins; Pesticide Active Ingredient Production; and Polyether Polyols Production
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This final action is effective on March 27, 2014. The incorporation by reference of certain publications listed in this final rule was approved by the Director of the Federal Register as of March 27, 2014.
      40 CFR Part 63