Air Operating Permit - Puget Sound Clean Air Agency

EMISSION UNIT SPECIFIC REQUIREMENTSI.B. 4 NSPS - Fuel Burning EquipmentPermit No. 13120Expiration Date: September 12,2013Page 104 of291EU 4.44 40 CFR 60.48b(b) Facilities subject to tbe nitrogen oxide Il.A.2(r)(2127/06) standards under 40 CFR 60.44b (EU 4.36), Continuousshall install, calibrate, maintain, and operate a Emissioncontinuous monitoring system for measuring Monitoringnitrogen oxides emissions discharged to the Systematmosphere and record the output of tbesystem.EU 4.45 40 CFR 60.48b(c) The continuous monitoring system required NMR(2/27/06) under 40 CFR 60.48b(b) (EU 4.44) shall beoperated and data recorded during all periodsof operation except for breakdowns andrepairs. Data is recorded during calibrationchecks, and zero and span adjustments.EU 4.46 40 CFR 60.48b( d) The I-hour average nitrogen oxide emission NMR(2/27/06) rates shall be expressed in ng/J or Ib/MMBtuheat input and shall be used to calculate theaverage emission rates under 40 CFR 60.44b(EU 4.36). The I-hour averages shall becalculated using tbe data points required under40 CFR 60.13(h).EU 4.47 40 CFR 60.48b(e) The procedures under 40 CFR 60.13 shall be NMR(2) & (3) (2/27/06) followed for installation, evaluation, andoperation of the continuous monitoringDouglas Hardesty,systems. The span value for nitrogen oxides isEPA letter to Frank500 PPM.Migaiolo, Boeing(10/11/01) Boeing may use an alternate NOx span valueof200 ppm.EU 4.48 40 CFR 60.48b(1) When nitrogen oxides emission data are not NMR(2/27/06) obtained because of continuous monitoringsystem breakdowns, repairs, calibrationchecks and zero and span adjustments,emission data will be obtained by using astandby system or other approved referencemethods to provide emission data for aminimum of75% of the operating hours ineach steam generating unit operating day, in atleast 22 out of 30 successive steam generatingunit operating days.Boeing-Everett Permit, issued September J 2, 2008; Administrative Amendment 3: October 10, 2012