40 CFR Part 63, Subpart DDDD, Table 1A to Subpart DDDD of Part 63 - Production-Based Compliance Options

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View PDF at GPO Pt. 63, Subpt. DDDD, Table 1A
Table 1A to Subpart DDDD of Part 63—Production-Based Compliance Options
For the following process units . . . You must meet the following production-based compliance option (total HAP a basis) . . .
a Total HAP, as defined in § 63.2292, includes acetaldehyde, acrolein, formaldehyde, methanol, phenol, and propionaldehyde. lb/ODT = pounds per oven-dried ton; lb/MSF = pounds per thousand square feet with a specified thickness basis (inches). Section 63.2262(j) shows how to convert from one thickness basis to another.
Note: There is no production-based compliance option for conveyor strand dryers.
(1) Fiberboard mat dryer heated zones (at new affected sources only) 0.022 lb/MSF 1/2″.
(2) Green rotary dryers 0.058 lb/ODT.
(3) Hardboard ovens 0.022 lb/MSF 1/8″.
(4) Press predryers (at new affected sources only) 0.037 lb/MSF 1/2″.
(5) Pressurized refiners 0.039 lb/ODT.
(6) Primary tube dryers 0.26 lb/ODT.
(7) Reconstituted wood product board coolers (at new affected sources only) 0.014 lb/MSF 3/4″.
(8) Reconstituted wood product presses 0.30 lb/MSF 3/4″.
(9) Softwood veneer dryer heated zones 0.022 lb/MSF 3/8″.
(10) Rotary strand dryers 0.18 lb/ODT.
(11) Secondary tube dryers 0.010 lb/ODT.

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.

  • 2014-11-25; vol. 79 # 227 - Tuesday, November 25, 2014
    1. 79 FR 70102 - National Emission Standards for Hazardous Air Pollutants; Delegation of Authority to Texas
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Direct final rule; delegation of authority.
      This rule is effective on January 26, 2015 without further notice, unless EPA receives relevant adverse comment by December 26, 2014. If EPA receives such comment, EPA will publish a timely withdrawal in the Federal Register informing the public that this rule will not take effect.
      40 CFR Part 63

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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 63 after this date.

  • 2014-12-12; vol. 79 # 239 - Friday, December 12, 2014
    1. 79 FR 73872 - Phosphoric Acid Manufacturing and Phosphate Fertilizer Production RTR and Standards of Performance for Phosphate Processing; Extension of Comment Period
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Notice of proposed rulemaking; extension of public comment period.
      Comments. The public comment period for the proposed rule published in the Federal Register on November 7, 2014, (79 FR 66512) is being extended for 30 days to January 21, 2015.
      40 CFR Parts 60 and 63