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TABLE A: LIMITS AND OTHER REQUIREMENTSFacility Name:Nordic Fiberglass IncPermit Number:08900022 - 00104/12/01Breakdown Notifications: Notify the Commissioner within 24 hours of a breakdown Minn. R. 7019.1000, subp. 2of more than one hour duration of any control equipment or process equipment ifthe breakdown causes any increase in the emissions of any regulated air pollutant.The 24-hour time period starts when the breakdown was discovered or reasonablyshould have been discovered by the owner or operator. However, notification is notrequired in the circumstances outlined in Items A, B and C of Minn. R. 7019.1000,subp. 2.At the time of notification or as soon as possible thereafter, the owner or operatorshall inform the Commissioner of the cause of the breakdown and the estimatedduration. The owner or operator shall notify the Commissioner when thebreakdown is over.Notification of Deviations Endangering Human Health or the Environment: As soonas possible after discovery, notify the Commissioner or the state duty officer, eitherorally or by facsimile, of any deviation from permit conditions which could endangerhuman health or the environment.Minn. R. 7019.1000, subp. 1Notification of Deviations Endangering Human Health or the Environment Report:Minn. R. 7019.1000, subp. 1Within 2 working days of discovery, notify the Commissioner in writing of anydeviation from permit conditions which could endanger human health or theenvironment. Include the following information in this written description:1. the cause of the deviation;2. the exact dates of the period of the deviation, if the deviation has been corrected;3. whether or not the deviation has been corrected;4. the anticipated time by which the deviation is expected to be corrected, if not yetcorrected; and5. steps taken or planned to reduce, eliminate, and prevent reoccurrence of thedeviation.Operation Changes: In any shutdown, breakdown, or deviation the Permittee shallimmediately take all practical steps to modify operations to reduce the emission ofany regulated air pollutant. The Commissioner may require feasible and practicalmodifications in the operation to reduce emissions of air pollutants. No emissionsunits that have an unreasonable shutdown or breakdown frequency of process orcontrol equipment shall be permitted to operate.Minn. R. 7019.1000, subp. 4Fugitive Emissions: Do not cause or permit the handling, use, transporting, orstorage of any material in a manner which may allow avoidable amounts ofparticulate matter to become airborne. Comply with all other requirements listed inMinn. R. 7011.0150.Minn. R. 7011.0150Application for Permit Amendment: If a permit amendment is needed, submit anapplication in accordance with the requirements of Minn. R. 7007.1150 throughMinn. R. 7007.1500. Submittal dates vary, depending on the type of amendmentneeded.Minn. R. 7007.1150 through Minn. R. 7007.1500Extension Requests: The Permittee may apply for an Administrative Amendmentto extend a deadline in a permit by no more than 120 days, provided the proposeddeadline extension meets the requirements of Minn. R. 7007.1400, subp. 1(H).Minn. R. 7007.1400, subp. 1(H)Recordkeeping: Maintain records describing any insignificant modifications (asrequired by Minn. R. 7007. 1250, subp. 3) or changes contravening permit terms(as required by Minn. R. 7007.1350 subp. 2), including records of the emissionsresulting from those changes.Minn. R. 7007. 0800, subp. 5(B)Record keeping: Retain all records at the stationary source for a period of five (5)years from the date of monitoring, sample, measurement, or report. Records whichmust be retained at this location include all calibration and maintenance records, alloriginal recordings for continuous monitoring instrumentation, and copies of allreports required by the permit. Records must conform to the requirements listed inMinn. R. 7007.0800, subp. 5(A).Minn. R. 7007.0800, subp. 5(C)Noise: The Permittee shall comply with the noise standards set forth in Minn. R.7030.0010 to 7030.0080 at all times during the operation of any emission units.This is a state only requirement and is not enforceable by the EPA Administrator orcitizens under the Clean Air Act.Minn. R. 7030.0010 - 7030.0080The Permittee shall comply with the General Conditions listed in Minn. R.7007.0800, subp. 16.Minn. R. 7007.0800, subp. 16Inspections: The Permittee shall comply with the inspection procedures andrequirements as found in Minn. R. 7007.0800, subp. 9(A).Minn. R. 7007.0800, subp. 9(A)Emission Inventory Report: due 91 days after end of each calendar year followingpermit issuance (April 1). To be submitted on a form approved by theCommissioner.Minn. R. 7019.3000 through Minn. R. 7019.3010Emission Fees: due 60 days after receipt of an MPCA bill.Minn. R. 7002.0005 through Minn. R. 7002.0095A-2

TABLE A: LIMITS AND OTHER REQUIREMENTSFacility Name:Nordic Fiberglass IncPermit Number:08900022 - 001Subject Item:GP 001 VOC SourcesAssociated Items:EU 009 Plant 6 Spray Up Gun04/12/01EU 010 Plant 6 Surface Coating (brush)EU 013 Popcorn GunEU 021 Plant 7 Gel Coat GunEU 025 Plant 8 Surface Coating (brush)EU 035 Plant 10 Spray Up GunEU 039 Plant 5 Flowcoat GunEU 040 Plant 5 Gelcoat Flowcoat GunEU 041 Plant 6 Flowcoat GunEU 042 Plant 7 Closed Mold PressEU 043 Plant 8 Flowcoat GunEU 044 Plant 10 Flowcoat GunEU 045 Plant 10 Gelcoat Flowcoat GunWhat to doWhy to do itEMISSION LIMITShdrVolatile Organic Compounds: less than or equal to 240 tons/year using 12-monthRolling Sum . VOC content shall be determined as described in the MaterialContent requirement of this section. All sources listed in GP001 shall be includedin the 12-month rolling sum. The 12-month rolling sum shall be calculated asdescribed in this permit.Title I Condition: Limit to avoid classification as a majorsource under 40 CFR Section 52.21 and Minn. R.7007.3000OPERATIONAL LIMITShdrMaterial Content: VOC contents of raw materials shall be determined by theMinn. R. 7007.0800, subp. 4Material Safety Data Sheet (MSDS) provided by the supplier for each materialused. The Permittee shall obtain a certification from the supplier as to the accuracyof the MSDS. If the MSDS provides a material content range, the highest numberin the range shall be used for all calculations. Other alternative methods approvedby the MPCA may be used to determine the VOC content. The MPCA reserves theright to require the Permittee to take samples of VOC containing materials and toconduct analysis for VOC as per EPA and ASTM reference methods. If the EPA orASTM reference method is used, it shall supersede the MSDS.Pre-Authorized Changes: The Permittee may replace or move listed emission units, Title I Condition: To avoid classification of equipmentor add new emission units similar to those listed in GP001. All changes must meet changes as modifications under 40 CFR Section 52.21the requirements for GP001. Emissions from all units must be included in monthlyor 40 CFR Section 63.41calculations. Emissions from any resin spray-up or flowcoat operation must bevented to control equipment meeting the requirements of GP002.If a proposed change triggers an applicable requirement that is not contained in thispermit, the change must go through the appropriate procedures in Minn. R. ch.7007.Any change that would constitute "construction" or "reconstruction" under 40 CFRSection 63.41 is not authorized under this permit.RECORDKEEPING REQUIREMENTShdrMonthly Recordkeeping -- VOC EmissionsBy the 15th of each month, the Permittee shall calculate and record the following:1. The total quantity of all VOC and HAP containing materials used in the unitslisted in GP001.2. The VOC content of each VOC containing material used in the previous month,as determined by the Material Content requirement of this section.3. The VOC emissions for the previous month using the formulas specified in thissection.4. The 12-month rolling sum of VOC emissions from the previous 12 months, bysumming the monthly VOC emissions calculated from the previous 12 months.Minn. R. 7007.0800, subp. 4 and subp. 5A-3

TABLE A: LIMITS AND OTHER REQUIREMENTSFacility Name:Nordic Fiberglass IncPermit Number:08900022 - 001Monthly Calculations -- VOC EmissionsThe Permittee shall calculate VOC emissions using the following equations:04/12/01Minn. R. 7007.0800, subp. 4 and subp. 5VOC [MAT(1) x EF(1)] [MAT(2) x EF(2)] [MAT(3) x EF(3)] .etc.Where:VOC VOC emissions, in tons per monthMAT(#) Amount of VOC-containing material used, in tons/monthEF(#) The total VOC emission factor for each material used, in tons per ton ofmaterial used.For each material used in an open molding process, EF is calculated as follows:EF [0.0005 x S(OM)] [0.0005 x M(OM)] V(other)For each material used in the closed mold operation, EF is calculated as follows:EF S(CM) V(other)Monthly Calculations - VOC Emissions, continuedMinn. R. 7007.0800, subp. 4 and subp. 5Where:S(OM) The styrene emission factor for the corresponding open molding process(Appendix 1), in pounds per ton of material (see Note 1)M(OM) The methyl methacrylate emission factor for the corresponding openmolding process (Appendix 1), in pounds per ton of material (see Note 1)S(CM) The styrene emission factor for the closed mold operation, in tons per tonof material (see Note 1). S(CM) 0.03 x weight-percent styrene in material (e.g., ifweight percent styrene is 50%, S(CM) 0.03 x 0.50 0.015)Monthly Calculations - VOC Emissions, continuedMinn. R. 7007.0800, subp. 4 and subp. 5V(other) The emission factor for VOC other than styrene or methyl methacrylatefrom an open molding process, or the emission factor for VOC other than styrenefrom the closed mold operation, or the emission factor for any VOC (includingstyrene or methyl methacrylate) from any process other than open or closedmolding (see Note 1). V(other) the weight-percent VOC in the material (e.g., ifthe weight percent of VOC is 85%, V(other) 0.85)The 12-month rolling sum is calculated monthly by summing the monthly totals fromthe previous 12 months.NOTE 1: In the event that EPA finalizes an emission factor (either in AP-42 orother published documentation) for any pollutant for any of the above operations,the new AP-42 or EPA-approved emission factor supersedes emission factors usedherein.A-4

TABLE A: LIMITS AND OTHER REQUIREMENTSFacility Name:Nordic Fiberglass IncPermit Number:08900022 - 001Subject Item:GP 002 Panel Filter RequirementsAssociated Items:CE 001 Mat or Panel Filter04/12/01CE 002 Mat or Panel FilterCE 003 Mat or Panel FilterCE 004 Mat or Panel FilterCE 005 Mat or Panel FilterCE 006 Mat or Panel FilterCE 007 Mat or Panel FilterWhat to doWhy to do itLIMITShdrTotal Particulate Matter: greater than or equal to 73.6 percent control efficiency(capture efficiency of booth x collection efficiency of filter)Title I Condition: Limit to avoid major sourceclassification under 40 CFR Section 52.21 and Minn.R. 7007.3000; Minn. R. 7011.0715Particulate Matter 10 micron: greater than or equal to 73.6 percent controlefficiency (capture efficiency of booth x collection efficiency of filter)Title I Condition: Limit to avoid major sourceclassification under 40 CFR Section 52.21 and Minn.R. 7007.3000The Permittee shall operate and maintain the control equipment any time theprocess equipment that it controls is in operation.Title I Condition: Limit to avoid major sourceclassification under 40 CFR Section 52.21 and Minn.R. 7007.3000Operation and Maintenance of Filters: The Permittee shall operate and maintaineach filter according to the manufacturer's specifications.Minn. R. 7007.0800, subp. 2, subp. 5, and subp. 14MONITORING AND RECORDKEEPINGhdrDaily Inspections: Once each operating day, the Permittee shall visually inspectthe condition of the filters, including, but not limited to, alignment, saturation, tears,and holes. The Permittee shall maintain a daily written record of filter inspections.Minn. R. 7007.0800, subp. 2, subp. 5, and subp. 14Periodic Inspections: The Permittee shall inspect the control equipmentcomponents as required by the manufacturer's specifications. The Permittee shallmaintain a written record of these inspections.Minn. R. 7007.0800, subp. 2, subp. 5, and subp. 14Corrective Actions: If the filters or any of their components are found to need repair Minn. R. 7007.0800, subp. 2, subp. 5, and subp. 14during the inspections, the Permittee shall follow the Operation and MaintenancePlan for the filter and take corrective action as soon as possible. The Permitteeshall keep a record of the type and date of any corrective action taken for eachfilter.Hood Certification: Each control device hood (booth) must conform to therequirements listed in Minn. R. 70111.0070, subp. 1, and the Permittee shall certifythis for each hood as specified in Minn. R. 7011.0070, subp. 3. The Permittee shallmaintain a copy of each certification on site, as well as an annual record of the fanrotation speed, fan power draw or face velocity of each hood (booth), or othercomparable air flow indication method.Minn. R. 7007.0800, subp. 2, subp. 5, and subp. 14A-5

TABLE A: LIMITS AND OTHER REQUIREMENTSFacility Name:Nordic Fiberglass IncPermit Number:08900022 - 001Subject Item:GP 003 Sanding BoothsAssociated Items:EU 005 Plant 5 Sanding Booth04/12/01EU 014 Sanding BoothEU 022 Plant 7 Sanding BoothEU 028 Plant 8 Sanding BoothEU 038 Plant 10 Sanding BoothWhat to doTotal Particulate Matter: less than or equal to 0.3 grains/dry standard cubic foot ofexhaust gas, unless required to further reduce emissions to comply with the lessstringent limit of either Minn. R. 7011.0730 or Minn. R. 7011.0735. This limitapplies separately to each emission unit listed in GP003.Why to do itMinn. R. 7011.0715, subp. 1(A)Under maximum operating conditions, the limits under the rule would be 0.096gr/dscf, or approximately 6.48 lb/hr for each unit listed in GP003.The uncontrolled potential emissions of each unit listed in GP003 is 5.68 lb/hr.Opacity: less than or equal to 20 percent opacity . This limit applies separately toeach unit listed in GP003.Minn. R. 7011.0715, subp. 1(B)A-6

TABLE A: LIMITS AND OTHER REQUIREMENTSFacility Name:Nordic Fiberglass IncPermit Number:08900022 - 00104/12/01Subject Item:GP 004 Resin/Gelcoat Application with Controlled PM EmissionsAssociated Items:EU 009 Plant 6 Spray Up GunEU 021 Plant 7 Gel Coat GunEU 035 Plant 10 Spray Up GunEU 039 Plant 5 Flowcoat GunEU 040 Plant 5 Gelcoat Flowcoat GunEU 041 Plant 6 Flowcoat GunEU 043 Plant 8 Flowcoat GunEU 044 Plant 10 Flowcoat GunEU 045 Plant 10 Gelcoat Flowcoat GunWhat to doWhy to do itEMISSION LIMITShdrTotal Particulate Matter: less than or equal to 0.3 grains/dry standard cubic foot ofexhaust gas, unless required to further reduce emissions to comply with the lessstringent limit of either Minn. R. 7011.0730 or Minn. R. 7011.0735. This limitapplies separately to each emission unit listed in GP004.Minn. R. 7011.0715, subp. 1(A)Under maximum operating conditions, the limits for EU040 and EU045 would be0.096 gr/dscf, or approximately 6.48 lb/hr. The controlled potential emissions foreach of these units is 3.12 lb/hr.The limits for each of the remaining units would be 0.086 gr/dscf, or approximately8.23 lb/hr.The controlled potential emissions of the remaining units are as follows:EU009 & EU035 -- 6.22 lb/hrEU039, EU041, EU043, & EU044 -- 1.13 lb/hrEU021 -- 0.59 lb/hrOpacity: less than or equal to 20 percent opacity . This limit applies separately toeach unit listed in GP004.Minn. R. 7011.0715, subp. 1(B)OPERATING REQUIREMENTShdrThe Permittee shall vent emissions from all units listed in GP004 to controlequipment meeting the requirements of GP002. See Subject Item GP002 forspecific operating requirements of control equipment.Title I Condition: Limit to avoid classification as a majorsource under 40 CFR Section 52.21 and Minn. R.7007.3000A-7

TABLE A: LIMITS AND OTHER REQUIREMENTSFacility Name:Nordic Fiberglass IncPermit Number:08900022 - 001Subject Item:GP 005 Operations with no PM emitted to atmosphereAssociated Items:EU 010 Plant 6 Surface Coating (brush)04/12/01EU 013 Popcorn GunEU 025 Plant 8 Surface Coating (brush)EU 042 Plant 7 Closed Mold PressWhat to doTotal Particulate Matter: less than or equal to 0.3 grains/dry standard cubic foot ofexhaust gas, unless required to further reduce emissions to comply with the lessstringent limit of either Minn. R. 7011.0730 or Minn. R. 7011.0735. This limitapplies separately to each emission unit listed in GP005.Why to do itMinn. R. 7011.0715, subp. 1(A)EU013 emits inside the building, and is not vented outdoors. The remaining unitsin GP005 are not expected to produce particulate emissions.Opacity: less than or equal to 20 percent opacity . This limit applies separately toeach unit listed in GP005. Emissions from EU013 are emitted inside the building,and are not vented to a stack. The remaining units in GP005 are not expected toproduce particulate emissions.Minn. R. 7011.0715, subp. 1(B)A-8

TABLE B: SUBMITTALSFacility Name:Nordic Fiberglass IncPermit Number:08900022 - 00104/12/01Table B lists most of the submittals required by this permit. Please note that some submittal requirements may appear in Table Aor, if applicable, within a compliance schedule located in Table C. Table B is divided into two sections in order to separately listone-time only and recurrent submittal requirements.Each submittal must be postmarked or received by the date specified in the applicable Table. Those submittals required by parts7007.0100 to 7007.1850 must be certified by a responsible official, defined in Minn. R. 7007.0100, subp. 21. Other submittals shallbe certified as appropriate if certification is required by an applicable rule or permit condition.Send any application for a permit or permit amendment to:Permit Technical AdvisorPermit SectionAir Quality DivisionMinnesota Pollution Control Agency520 Lafayette Road NorthSt. Paul, Minnesota 55155-4194Also, where required by an applicable rule or permit condition, send to the Permit Technical Advisor notices of:- accumulated insignificant activities,- installation of control equipment,- replacement of an emissions unit, and- changes that contravene a permit term.Unless another person is identified in the applicable Table, send all other submittals to:SupervisorCompliance Determination UnitAir Quality DivisionMinnesota Pollution Control Agency520 Lafayette Road NorthSt. Paul, Minnesota 55155-4194Send submittals that are required to be submitted to the U.S. EPA regional office to:Mr. George CzerniakAir and Radiation BranchEPA Region V77 West Jackson BoulevardChicago, Illinois 60604Send submittals that are required by the Acid Rain Program to:U.S. Environmental Protection AgencyClean Air Markets Division1200 Pennsylvania Avenue NW (6204N)Washington, D.C. 20460B-1

TABLE B: ONE TIME SUBMITTALS OR NOTIFICATIONSFacility Name:Nordic Fiberglass IncPermit Number:08900022 - 001What to sendApplication for Permit ReissuanceRequest for Information Response04/12/01When to sendPortion of Facility Affecteddue 180 days before expiration of ExistingTotal FacilityPermitdue 1,096 days after Permit Issuance. Submit Total Facilitymodeling data for sources of particulatematter smaller than 10 microns (PM10) asspecified i the MPCA modeling guidance forModeling Information Requests. Thismodeling information is for data collectionpurposes only, no modeling analysis isrequired at this time. This is a state onlyrequirement and is not enforceable by theEPA Administrator or citizens under the CleanAir Act.B-2

TABLE B: RECURRENT SUBMITTALSFacility Name:Nordic Fiberglass IncPermit Number:08900022 - 001What to sendSemiannual Deviations ReportAnnual ReportCompliance Certification04/12/01When to sendPortion of Facility Affecteddue 30 days after end of each calendarTotal Facilityhalf-year following Permit Issuance. The firstsemiannual report submitted by the Permitteeshall cover the calendar half-year in which thepermit is issued. The first report of eachcalendar year covers January 1 - June 30.The second report of each calendar yearcovers July 1 - December 31. If no deviationshave occured, the Permittee shall submit thereport stating no deviations.due 30 days after end of each calendar yearTotal Facilityfollowing Permit Issuance. The Permitteeshall submit an annual report by April 1,describing the changes made at the facilityduring the previous calendar year. The reportshall document the VOC 12-month rolling sumcalculations for the previous calendar yearand applicable National Emission Standardsfor Hazardous Air Pollutants that weretriggered or promulgated in the last calendaryear. This report may be submitted with theannual emissions inventory, but it shall be aseparate document marked as the AnnualReport. As part of the Annual Report, thePermittee shall verify and certify that thefacility has maintained minor source status forNew Source Review.due 30 days after end of each calendar yearTotal Facilityfollowing Permit Issuance (for the previouscalendar year). To be submitted on a formapproved by the Commissioner, both to theCommissioner, and to the U.S. EPA regionaloffice in Chicago. This report covers alldeviations experienced during the calendaryear.B-3

APPENDIX 1Facility Name:Permit Number:Nordic Fiberglass, Inc08900022-001Emission Factors for O

Nordic Fiberglass Inc 08900022 - 001 Facility Name: Permit Number: Table A contains limits and other requirements with which your facility must comply. The limits are located in the first column of the table (What To do). The limits can be emission limits or operational limits. This column also contains the actions that you must