Air Pollution Control Permit - Guam Solid Waste Receivership

VI.A. Particulate Matter (PM) Limits for Fuel Burning EquipmentSection 7.5 of the GEPA SIP requires that for fuel burning equipment between 1MMBtu/lu' and 1,000 MMBtu/hr in size, the allowable particulate emissions shall becalculated using the following equation:Y = 1.02 X -0231Where:Y = Allowable particulate emission rate (IblMMBtu)X = Operating rate (MMBtullu')Assuming a landfill gas methane content of50%, a methane heating value of 1,012 Btulscf,and a maximum collection landfill gas rate of ] ,845 scfm, the flare is subject to this limit.The allowable PM emission rate for this unit was calculated based on operating load andthe equation outlined above. The resulting PM emission limit for this emission unit is 0.40IblMMBtu. GEPA believes that no additional monitoring is necessary to ensurecompliance with this process weight rate limit.VII.Federal ReqnirementsThe following table lists the applicable requirements from United States EnvironmentalProtection Agency (USEPA) regulations. For rules where an applicability determinationwas required, a discussion is included below.40 CPR Part 60, Subpart A NSPS General Provisions40 CFR Part 60, Subpart WWW NSPS for Municipal Solid Waste Landfills40 CPR Part 61, Subpart M Asbestos40 CFR Part 63, Subpart AAAANational Emission Standards for Hazardous AirPollutants: Municipal Solid Waste LandfillsVII.A. New Source Performance StandardsVII.A.l Municipal Solid Waste LandfillsThe applicability of the New Source Performance Standard for Municipal Solid WasteLandfills (40 CPR Part 60, Subpart WWW) was reviewed, and it was determined that thisregulation applies to the facility. NSPS Subpmt WWW applies to municipal solid wastelandfills that commenced constmction, reconstruction or modification on or after May 30,1991. The Layon Landfill facility will be constructed after this date, so this NSPS applies.As a result, these requirements have been incorporated into the Title V permit for thisfacility.3