permit application review summary - New Hampshire Department of ...

PERMIT APPLICATION REVIEW SUMMARYFacility: Alltex/G&K Services Engineer: B. DorfschmidtLocation: ManchesterAFS #: 3301100123 Application #: 09-0199 Date: 4/16/10 Page 3 of 4REVIEW OF REGULATIONSState RegulationsEnv-A 600 – Permitting• 607.01(g) – Applicable - Actual VOC emissions are greater than 10 tpy.• 607.01(n) – Applicable – The facility is accepting a permit limit in order to keep total VOC < 50 tpy.• 607.01(v) – Not Applicable – Compliance is shown without the need for controls or permit limitations.• 607.01(x) – Not Applicable – The source is accepting a permit limit in order to opt out of VOC RACT.Env-A 1200 - Prevention, Abatement, and Control of Stationary Source Air Pollution• 1204.48 – The facility is accepting a permit limit to restrict VOC emissions to < 50 tpy in order to opt out of VOCRACT requirements.Env-A 1400 - Regulated Toxic Air Pollutants• Compliance is shown based on actual, maximum emission rates. Attachment A summarizes the RTAPs evaluatedunder this application and the compliance determination method.Env-A 2100 – Particulate Matter and Visible Emissions Standards• 2103.02 – Applicable – visible emissions from the process operations are limited to 20%Federal Regulations40 CFR 60 – No applicable subpart.40 CFR 63 - No applicable subpart.

ATTACHMENT AList of RTAPs and Emission Rates EvaluatedRTAP CAS #Emission Rate(lb/day)Emission Rate(lb/yr)ComplianceDetermination MethodEthanol 64-17-5 1.7 248 De MinimusAcetone 67-64-1 2.7 374 De Minimus2-Propanol 67-63-0 1.5 201 De MinimusMethylene Chloride 75-09-2 0.1 17 De Minimusn-Hexane 110-54-3 0.3 38 De MinimusMethyl Ethyl Ketone 78-93-3 0.3 40 De Minimus1,2-Dichloroethane 107-06-2 0.4 53 De MinimusHeptane 142-82-5 0.8 118 De MinimusTrichloroethene 79-01-6 0.4 52 De Minimus4-Methyl-2-pentanone 108-10-1 1.3 187 De MinimusToluene 108-88-3 4.2 573 De Minimusn-Butyl Acetate 123-86-4 0.2 6 De MinimusTetrachloroethene 127-18-4 4.1 611 De MinimusEthylbenzene 100-41-4 6.5 882 De Minimusm,p-Xylenes 179601-23-1 17.7 2391 Adjusted In-Stacko-Xylene 94-47-6 4.5 611 De MinimusCumene 98-82-8 1.7 226 De Minimus1,3,5-Trimethylbenzene 108-67-8 8.3 1122 Adjusted In-Stack1,2,4-Trimethylbenzene 95-63-6 14.9 2021 Adjusted In-StackOctane 111-65-9 2.8 382 De MinimusNonane 111-84-2 6.7 917 De MinimusNaphthalene 91-20-3 0.1 18 De MinimusPropene 115-07-1 0.3 40 De MinimusHighlighted numbers are greater than the de minimus emission rates.Note:Emission Rates were taken from Table 11 of the permit application. Since the time of the application Env-A 1400 has beenamended (the new rule was effective on Nov. 24, 2009). De minimus emission rates were increased under the new ruleand therefore had no effect on the compliance determination for those pollutants that previously showed compliance usingthis method. The adjusted in-stack concentration calculation method was updated. Previously the divisor in the calculationwas 400 (which is the number used in the application’s calculation). The new rule states that for facilities where the edgeof the building housing the device is less than 40 feet to the nearest compliance boundry, the divisor for the adjusted instackconcentration shall be 250. The following table shows the updated, adjusted in-stack concentrations for the threecompounds that exceed the de minimus emission rate.RTAP Adjusted In-Stack Concentration (µg/m 3 ) 24-hr AAL (µg/m 3 ) Annual AAL (µg/m 3 )m,p-Xylenes 77 1 1550 1001,3,5-Trimethylbenzene 82 2 619 4121,2,4-Trimethylbenzene 130 2 619 4121 Based on annual emissions divided by 8760 hr/yr.2 Based on daily emissions divided by 24 hr/day.