Automotive Refinishing Policy Manual - Sacramento Metropolitan Air ...

Authority to Construct EvaluationA/C XXXXXFebruary 13, 2012Page 33. CALCULATION OF BACT TRIGGER:NEI = (DPE – DHPE)DPE (BACT) = Daily Potential EmissionsDHPE = Daily Historic Potential Emissions or Daily Actual Emissions if noenforceable daily emissions limitation is present prior to modification.PollutantDPE (BACT)lb/dayDHPENEIlb/dayBACTTrigger Levellb/dayIs BACTRequired?VOC 861.8 0 861.8 >0 YesNOx 0 0 0 >0 NoSOx 0 0 0 >0 NoPM10 2.8 0 2.8 >0 YesPM2.5 2.8 0 2.8 >0 YesCO 0 0 0 >550 NoLead 0 0 0 >3.3 No4. CALCULATION OF OFFSET TRIGGER FOR VOC AND NOx:Permit No.Emissions UnitStationary Source Potential to Emitlb/quarterVOCNOxA/C XXXXX Paint Spray Booth 4,700 0Total 4,700 0Facility Limit N/A N/AOffset Trigger Level ≥5,000 ≥5,0005. CALCULATION OF OFFSET TRIGGER FOR SOx, PM10 AND CO:Permit No.Emissions UnitStationary Source CumulativeEmission Increase Since 01-01-77lb/quarterSOx PM10 COA/C XXXXX Paint Spray Booth 0 15 0Total 0 15 0Facility Limit N/A N/A N/AOffset Trigger Level ≥13,650 ≥7,300 ≥49,500