Air Operating Permit - Puget Sound Clean Air Agency

EMISSION UNIT SPECIFIC REQUIREMENTSI.B.3 Coating, Cleaning, and Depainting OperationsPermit No. 13120Expiration Date: September 12,2013Page 35 of291EU 3. 3040 CFR63.751(t)(12/8/00)Reduction of monitoring data. All emission data shallbe converted into units specified in this subpart forreporting purposes. After conversion into unitsspecified in this subpart, the data may be rounded tothe same number of significant digits as used in thissubpart to specify the emission limit.NMREU 3. 3140 CFR63.744 Table1 (6/23/03)Aqueous cleaners are :::80 percent water, have flashpoints> 200°F and are miscible with water.Hydrocarbon based cleaners are mixtures ofphotochemically reactive hydrocarbons andoxygenated hydrocarbons, have a maximum vaporpressure of7 nun Hg at 20°C, and contain no HAP.NMREU 3. 3240CFR63.744(a)(6/23/03)Must comply with housekeeping measures forcleaning operations unless using solvents that areidenti±led in Table I of 40 CPR 63.744 as aqueouscleaners or hydrocarbon cleaners, or that meet the 40CFR 63.741(t) de minimis levels.NMREU 3. 3340CFR63.744(a)(1)(6/23/03)Place cleaning solvent-laden cloth, paper, or any otherabsorbent applicators used for cleaning in bags orother closed containers upon completing their use. Usebags and containers of such design so as to contain thevapors of the cleaning solvent. "Completing theiruse" means when cleaning operation is completed orbefore leaving for a break or end shift, whichevercomes first.II.A.I (d)Work PracticeInspectionEU 3. 3440 CFR63.744(a)(1)(6/23/03)Cotton-tipped swabs used for very small cleaningoperations are exempt from the requirements of 40CFR 63.744(a)(1).NMREU 3. 3540CFR63.744(0)(2)(6/23/03)Fresh and spent cleaning solvents must be stored inclosed containers.II.A. 1 (d)Work PracticeInspectionBoeing-Everett Permit, issued September J 2, 2008; Administrative Amendment 3: October 10, 2012