40 CFR Part 98, Subpart HH, Table HH-3 to Subpart HH of Part 98 - Landfill Gas Collection Efficiencies

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View PDF at GPO Pt. 98, Subpt. HH, Table HH-3
Table HH-3 to Subpart HH of Part 98—Landfill Gas Collection Efficiencies
Description Landfill Gas Collection Efficiency
A1: Area with no waste in-place Not applicable; do not use this area in the calculation.
A2: Area without active gas collection, regardless of cover type CE2: 0%.
A3: Area with daily soil cover and active gas collection CE3: 60%.
A4: Area with an intermediate soil cover, or a final soil cover not meeting the criteria for A5 below, and active gas collection CE4: 75%.
A5: Area with a final soil cover of 3 feet or thicker of clay and/or geomembrane cover system and active gas collection CE5: 95%.
Area weighted average collection efficiency for landfills CEave1 = (A2*CE2 A3*CE3 A4*CE4 A5*CE5)/(A2 A3 A4 A5).
[74 FR 56374, Oct. 30, 2009, as amended at 75 FR 66474, Oct. 28, 2010]

Title 40 published on 2014-07-01

no entries appear in the Federal Register after this date.

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].

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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 98 after this date.

  • 2014-07-31; vol. 79 # 147 - Thursday, July 31, 2014
    1. 79 FR 44332 - Greenhouse Gas Reporting Program: Addition of Global Warming Potentials
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Proposed rule.
      Comments must be received on or before September 2, 2014, unless a hearing is requested. If a hearing is requested, comments must be received on or before September 15, 2014. Public Hearing. The EPA does not plan to conduct a public hearing unless requested. To request a hearing, please contact the person listed in the following FOR FURTHER INFORMATION CONTACT section by August 7, 2014. Upon such request, the EPA will hold the hearing on August 15, 2014, in the Washington, DC area. The EPA will provide further information about the hearing on the Greenhouse Gas Reporting Program Web site, http://www.epa.gov/climatechange/emissions/ghgrulemaking.html if a hearing is requested.
      40 CFR Part 98