EXH0445022782

PCHBPollution Control Hearings Board of the State of Washington

Elizabeth LeavRtasked me to send the attached copy of our synthetic minor penn/t to you. Here'sa little backiFou_ On September 21,1999, the Puget Sound Clean AirAgency Lssuedan Order to the Port of Seattle limiting facilRy-wide air emissions of sulfur dioxide, nitrogen oxides, and carbon monoxide at the Seattle-TacomaInternationalAirporttolessthan99tonseachduringany12consecutivemonths.In order to demonstrate compliance with this Order, the Port is required to monitor fuel usage of natural gas and estimate fuel oil usage for stationaryair emission sources, and calculate airemissions on amonfldybasisnsh_gspeci_-_ emissionfactor_,ThePort is required to review themeemission factomonanannual basisor more_queatly whenrequestedto dosoby the Puget_d CleanAiz Agency.ThePortisalsorequ/redtoperformanemiss/oninventorysurveyofstationaryairem/ssion sourcesundercommon con_olofthePortevery5years.(NoteThe termstationaryairemission sourceincludes,but is not 1fretted tO,allstationary fuel burningequipmentandinternalcomlnmtion engines, spray coating operations (excluding palnl_ag of building structures), solvent cleaning operations, gasolinerefueling operations, woodworking operations, and soil and groundwater remediation systems.) Based on a quick review of our monthly records, we ave well below are emission limilr,. Typically, emissions of nitrogen oxides are betwee_ 25and :[7tons over the previous 12 month period, and emissions of carbon monoxide and sulfur dioxide axe each 10 tons or less over the previous 12 month period. If you have additional questions or comments,/eel free to contact me at (206) 968-5569. SincereJy, St. EnvironmentalProgram Manager Seattle-Tacoma InternationalAirport SeMite, WA9 8168U.S.A. TELEX703433 FAXP.06),#3! .5912 AR 022"/82 Puget Sound Clean Air Agency Co_m_clmn No. 7777A • AL, 110 Union Street, Suite 500, Seattle, WA 98101-2038 d _ Registration No, 21408Date " ,SEP2 1 1999 ORDER to establish the followingemission or operational limits for the air pollutionsource located at 17801 International Bird,…
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