## MEMORANDUM

TO: TheHonorable CollinP. O'Mara Cabinet Secretary, Dept. ofNatural Resources and Environmental Control 

## FROM: LisaA. 

### Ve....LJ Public

# He:riA~ Officer, Officeofthe Secretary Department ofNaturalResources and Environmental Control 

### RE: Proposed Amendmentsto

### 7DEAdmin. Code 1124, Control ofVolatile Organic COlIlj)Ound Emissions: Section 8.0, "Handling, Storage, and DisposalofVolatile OrganicCompounds"; Section 13.0, "Automobileand Light-DutyTruckCoatingOperations"; Section 16.0, "PaperCoating"; Section23.0, "CoatingofFlatWood Paneling"; Section 37.0, "Graphic 

### ArtSystems"; and Section45.0, "IndllStrial Cleaning Solvents". DATE: 

### December 12,2010

I. Background: A public hearing was held on Wednesday, June 2, 2010, at 6:00 p.m. at the Department of Natural Resources and Environmental Control ("DNREC", "Department"), 89 Kings Highway, Dover, Delaware to receive comment on proposed amendments to 7 DE Admin. Code 1124, Control of Volatile Organic Compound Emissions: Section 8.0, "Handling, Storage, and Disposal of Volatile Organic Compounds"; Section 13.0, "Automobile and Light-Duty Truck Coating Operations"; Section 16.0, "Paper Coating"; Section 23.0, "Coating ofFlat Wood Paneling"; Section 37.0, "Graphic Art 

### Systems"; and Section 45.0, "Industrial Cleaning Solvents". The purpose of these proposed amendments is to conform to new Control Techniques Guidelines (CTG) issuedbytheU.S. Environmental ProtectionAgency(EPA)

.

•

### It should 

## be noted that this regulatory promulgation initially included additional proposed amendments to be 

### made to 7 DE Admin. Code 1124, at Section 47.0, "Offset Lithographic Printing". The Department has, 

### at this time, formally withdrawn the proposed amendments to Section 47.0, as substantive changes to the same were necessitatedas a result ofthe public commentreceived bythe Department inthis matter. TheDepartmentwill be addressing its revised proposed amendmentsto Section 47.0 of7 DEAdmin. Code 1124 ina separateregulatorypromulgationintheimmediatefuture. Section 182(b)(2) ofthe Clean Air Act (CAA) requires all ozone non-attainment
areas, including Delaware, to update relevant regulations for Reasonably Available Control Technology (RACn controls for emission sources covered in EPA's CTG, and
to 

### submit the regulations to EPA as State Implementation Plain (SIP) revisions. The aforementioned six sections of 7 DE Admin. Code 1124, as addressed within these proposed regulation amendments, were originally developed inthe early 1990'sbased on EPA's CTGs. From September 2006 to September 2008, the EPA updated relevant CTGs to reflect technology developments or to expand Volatile Organic Compound ("VOC") emission controls. The aforementioned proposed revisions reflect DNREC's incorporationoftherecent CTGinformation into existing DelawareRegulation 1124. The following is a briefsummary ofthe revisions to each ofthe affected sections ofexistingDelawareRegulation 1124: Section8.0: Handling.StorageandDisposal ofVOC: Forthis section, the proposed revision adds a new VOC content limit applicable for cleaning solvents generallyused in facilities regulated underRegulation 1124, adds a

newdefinition section. and updatesthe existing work practice standards according to the



## 2

### new CTGs. The revision 

## to Section 8.0 is based primarily on the Industrial Cleaning Solvents CTG, however, it does include several work practice recommendations collectivelyfrom othernew EPA

### CTGs thathave triggeredthe revisions ofother sections being addressed atthistime as well. Section 13.0: AutomobileandLight-DutyTruckCoatingOperations: 

### The current Section 13.0 sets up VOC limits in coating materials used in new automobile and light-duty truck coating operations. This revision has more stringent VOC limits forthese coatingoperationsto reflect eTGrecommendations. Section 16.0: PaperCoating: 

### The current Section 16.0 has 

### a VOC emission control standard for paper coating units. Thisrevision expands the regulated scope from papercoating until only to "paper,

.film 

### and foil coatingunits". Section23.0: CoatingofFlatWood Paneling: 

### The current Section 23 has three (3) different VOC control standards for coating processes of three (3) different flat wood paneling products: printed interior panels, natural finish panels, and Class II finish panels. This revision adds tileboard panels and exteriorsidingsto the related scope, and has auniform and more stringentstandard forall five (5) panelingproducts. Section37.0: GraphicArtsSystems: 

### The current Section 37.0 appliesto packagingprintingpresses. Thisrevision adds provisions for a special group ofpackaging printing presses, to wit: flexible packaging printing presses, and establishes efficiency requirements for control systems to be installedOnthe flexible packagingprintingpresses.



### 3

### Section45.0: IndustrialCleaningSolvents: The current Section 45.0 has application standards for industrial use oforganic cleaning solvents. 1bis revision clarifies that the requirements of Section 45.0 are triggeredbasedonalimit of"VOCemissions"rather than 

### "solventused". It should be 

### noted that no members ofthe public attended the hearing on June 2, 2010, nor was any public comment received with regard to the above-referenced six (6) sections of 7 DE Admin. Code 1124. Proper notice ofthe hearing was provided as requiredby law. 

### II. SummaryofHearingRecord: At the time ofthe hearing on June 2, 2010, Gene Pettingill ofthe Department's Division ofAir

### Quality Management (AQM) offeredthe Department's seven (7) exhibits pertainingto these proposed amendments, and this Hearing Officer enteredthem intothe formal hearing record developed 

## in this matter. Included within those Departmental exhibits were copies ofthe Start ActionNotices forthis promulgation, copies ofthe legal notices regarding the holding of this public hearing on June 2, 20I0, a copy ofthe Control Techniques Guidelines (CTG) from the EPA which triggered the revisions addressed within this promulgation, copies of related reference rules upon which the Departmentrelied in the drafting oftheseproposed amendments, and copies ofthe actual proposed amendments to the aforementioned sections 7DE Admin. Code 1124. Also contained within the Department's exhibits were copies ofthe two public comments received with respect to the proposed amendments on Section 47.0 ofexisting Regulation 1124. As noted above, changes to Section 47.0 were originally proposed and included by the Department in this promulgation; however, the same were subsequently

4

### withdrawn by the Department, and will 

## be addressed in a separate, future promulgation. No othercommentswerereceivedbytheDepartmentconcerningthis malter. For the Secretary's review, and in order for the Secretary to gain a thorough understanding ofthis proposed promulgation, copies ofthe above-referenced proposed amendments are attached hereto as Appendix "A", and the same are expressly incorporatedinto thisHearing Officer'sReport. rt 

### should be noted that the Department adhered to all appropriate Delaware statutes and the regulatory development process in this malter, and that the Department has 

### metthe required public notice obligations regarding these proposed amendments. It should also be noted that the Department has reviewed this proposed amendment in the light ofthe Regulatory Flexibility Act, and believes the same to be lawful, feasible and desirable, and that therecommendations asproposed shouldbe applicableto all Delaware citizensequally. Ill. Conclusions and Recommendations: 

### Based on the record developed in 

### this malter, I conclude thatthe Department has provided appropriate reasoning regarding the need for these proposed amendments to 7 DE Admin. Code 1124, Control ofVolatile Organic Compound Emissions: Section 8.0, "Handling, Storage, and Disposal of Volatile Organic Compounds"; Section 13.0, "Automobile and Light-Duty TruckCoatingOperations"; Section 16.0, "PaperCoating"; Section 23.0, "Coating ofFlat Wood Paneling"; Section 37.0, "Graphic Art 

### Systems"; and Section 45.0, "Industrial Cleaning Solvents". I also recommend the adoption ofthe proposed regulatory amendments, based upon the reasoning provided by AQM.



## 5

### Accordingly, Irecommendpromulgationoftheseproposed amendments inthecustomary

mannerprovided bylaw. Further, Irecommendthe following findings: I. 

### The Department has 

### jurisdiction under its statutory authority, 7 Del.C., Chapter 60, to make a detenninationinthisproceeding; 2. The Department provided adequate public notice of the proceeding and the publichearing ina mannerrequiredbythe lawandregulations; 3. The Department held a public hearing in a manner required by the law and regulations; 4. The Department considered all timely and relevant public comments In 

### making its determination; 5. The Department has reviewed these proposed amendments in the light ofthe Regulatory Flexibility Act, and believes the same to be lawful, feasible and desirable, and that the recommendations as proposed should be applicable to allDelawarecitizens equally; 6. Promulgation ofthe aforementioned proposed amendments to 7 DE Admin. Code 1124 will allow Delaware to conform to new Control Techniques Guidelines (CTG) documents asissuedbytheEPA; 7. The aforementioned proposed amendments to 7 DE Admin. Code 1124 will enable Delaware to do the following: (i) add a new definition section and update the existing work practice standards according to 

### the new CTGs with regard to the handling, storage, and disposal of VOC [Section 8.0]; (ii) set

more stringent VOC limits for automobile and light-duty truck coating



## 6



# --------..

## _--_ ...

## _._ 

### operations [Section 13.0]; (iii) expand the regulated scope from paper coating units only to "paper, film 

### and foil coating units" [Section 16.0]; (iv) create a

more stringent and uniform standard for all 5 coatings offlat wood paneling products [Section 23.0]; (v) add provisions for flexible packaging printing presses and establish efficiency requirements for control systems to be 

### installed on the flexible packaging printing presses [Section 37.0]; and (vi) clarify that the regulatory requirements for industrial cleaning solvents are triggered based on a limit of "VOC emissions" rather than "solvent used" [Section 45.0];; 8. The Department

## has an adequate record for its decision, and no further public hearing is appropriate ornecessary; 9. The Department's proposed amendments to these regulations, as published in the May 1,2010 Delaware Register of Regulations 

### and the subsequent non· substantive revisions as set forth within Appendix "A" hereto, are adequately supported, not arbitrary or capricious, and are consistent with the applicable laws and regulations. Consequently, they should be approved as a fmal regulation, which shall go into effect ten days after their publication in the next availableissue ofthe DelawareRegisterof Regulations; 

### and

._.••....

## _--,----_.-..**_--~-_._-----_** 

## 7

.... ..

### _­

### 10. The Department shall submit the proposed regulation amendments as fInal 

### to the Delaware 

### Register ofRegulations for publication 

## in its 

### next available issue, and shallprovidewrittennotice to

### thepersons affectedbythe Order.

LISAA.VEST 

### PublicHearing Officer

lahw/Reg.1I24.Amndmts.813 16233745. 2010.



### 8

# APPENDIX 

# "A"

### 7 DE Admin Code 1124 "Control ofVolatile Organic Compound Emissions" 8.0 Handling, Storage, and Disposal ofVolatile Organic compounds (VOCs) (2010 revision, FINAL) 

### 11129/1994 mmlddl2010 8.1 Exceptas provided for in 8.3 [ofthis regulation], the reguirements of8.0 ofthis regulation apply toHI any facilitvthat is subject to anyofthe requirements of 10.0 through 50.0 ofthis regulation. and any facilitvthat emits at least6.8 kg/day (15 Ib/day) ofvac before consideration ofcontrols. 6.2 Definitions "Cleanup solvent" means a VaC-eontaining material usedto remove any loosely held uncured (i.e

.. notdry to the touch) adhesiveorsealant that is subject to4.0 of 7 DEAdmin Code 1141 from a substrate. orto clean eguipment used in applying an adhesive orsealant subjectto 4.0 of7 DE AdminCode 1141. "Electrical and electronic components" means components and assemblies ofcomponents thatgenerate. convert. transmit. or modify electrical energy. Electrical and electronic components inclUde. butare not limited to wires windings. stators. rotors. magnets. contacts. relays. printed circuit boards. printed wire assemblies. wiring boards. integrated circuit!;. resistors. capacitors and transistors. Cabinets in which electrical and electronic components are housed are not

.considered electrical and electronic components.

"Flushing" means pumping a solvent from a reservoir through a pipe or hose orthrough eguipment (e.g

.. pipes, hoses. tanksHo remove contaminants or residue. "Hand-wiping" means a method ofcleaning a surface by physically rubbing itwith a material such as a rag. paper. sponge ora cottonswab moistened with a solvent. "Medicaldevice" meansan instrument. apparatus. implement machine. contrivance. implant. in vitro reagent orothersimilararticle. including anycomponentoraccessory that is. (j) intended for use in the diagnosis ofdisease orotherconditions. orin the cure. mitigation. treatment. or prevention ofdjseases orIii) is intended to affectthe structure orany function ofthe body. or liii) isdefined in the National Formulary orthe United States Pharmacopoeia orany supplementto it. "Non-manufacturing area cleaning' means the cleaning ofcafeterias. laboratories. pilot facilities. restrooms, office buildings. etc. "Medical deviceand pharmaceutIcal manufactUring" means medical devices; pharmaceutical products; and associated manufacturing and producthandling eguipment and material. work surfaces. maintenancetools and room surfaces that aresubjectto US FDA Current Good ManufactUring/Laboratory Practice. orCDC/NIH gUidelines for biological disinfection ofsurfaces. "Phannaceutlcal product' means a preparation orcompound, which includes any drug. analgesic. decongestant. antihistamine. CQugh suppressant. Vitamin. mineral pr herb supplement intended for human oranimal consumption and used to eyre mitigate ortreatdisease or improve orenhance health, "Precision optics' means the optical elements used in electro-Qptical devicesthat are designed to sense. detect. ortransmit Iiqhtenergy. including specific wavelengths of lightenergy and changes of light energy levels. "Solvent cleaning operation' meansthe removalof uncured adhesives, inks. coatings, or contaminants Including dirt. soU. and greasefrom parts prodUcts, tools. machinery. equipment,and general work areas. Solvent cleaning operations include hand-wiping. surface preparation. flushing and the cleaning ofspray guns/cleaning ofeguipment used to spray coatings. adhesives etc. 'Stripping' meansthe removal ofcured coatings, cured inks. or cured adhesives. 'Surface preparation' meansthe removal ofcontaminants such asdust. soil, oil, grease. etc

.. prior to coating, adhesive, or ink applications, 'Surface preparation solvent' means a solvent used to remove dirt, oil and other contaminants from a substrate prior to the application ofa primer. adhesive or sealant that is subject to 4.0 of7 DE Admin Code 1141.

8.3 Exemptions, 8.3.1 The requirements of8,0this regulation do not apply to any equipmentoroPeration that is SPecifically subjectto the emission limitations of 10,0, 11,0 or38,0 ofthis regulation: orto any piece ofeguil;1mentthat is specifically subject to the requirements of33,0 ofthis regulation. 8.3.2 Existing soyrces affected by 8,0 ofthis regulation shall comply with the provisions of8.0 ofthis regUlation on and after 

### [fiRs9ltthe elfeGtlve 

## daMn [October 

### 11, 20101. except for the requirements of8.5 ofthis regulation. Existing sources affected by 8,5 ofthis regulation shall comply with the requirements of8,5 ofthis regulation beginning as soon as practical. but no laterthan 

### [ORs9lteRe vearafterthe effeGtive datelJ [October 

### 11, 20111. New. modified, or reconstrycted sources affected by 8.0 ofthis regulation shall comply with the provisions of8.0 ofthis regulation on and after startup. 8.3.3 The requirements of 8.5 of this regulation shall not apply to any facilitv SUbject to 47.0 of this regulation. orto: 8.3.3.1 The surface preparation or cleaning ofelectrical and electronic components: 8.3,3,2 The surface preparation orcleaning of precision optics: 8,3.3,3 The surface preparation or cleaning ofnumismatic dies: 8.3.3.4 Stripping ofcured inks. coatings. and adhesives: 8,3.3.5 The cleaning of resin. coating, ink. and adhesive mixing. molding. and application eguipment; 8.3,3.6 Surface preparation associated with research and developmentactivities: 8.3.3.7 Surface preparation associated with medical device and pharmaceutical manufacturing: 8.3.3.8 Cleaning associated with performance or qualitv assurance testing of coatings. inks, or adhesives involved: 8.3.3.9 Non-manufacturing area cleaning, and 8,3,3,10 The use of any surface preparation solyent or cleanup solvent subject to 4.0 of 7 DE Admin Code 1141.

28.4 Work Practice Standards. 8.'14.1 No owner oroperator ofa facility sUbject to 8.4 of this regulation maycause, allow, or permit the disposal of more than five kilograms (kg) (11 pounds [Ib]) ofany VOC, or of any materials containing more than five kg (11 Ib) ofany VOCs, at thatfacility in anyone day in a mannerthatwould permit the evaporation ofvee into the ambient air. This provision does not applyto: 8.+4.1.1 Any 

# vac or material containing 

# vac emilted from a regulated entity that is sUbject to a

# vac standard underthis regulation. 8.+4.1.2 Coating sources that are**e~empt** from the emission limitations of 10.0 through 23.0 of this regulation. 8.+4.1.3 Waste paint (sludge) handling systems, water treatment systems, and other similar operations atcoating facilities using complying coatings. 8.+4.1.4 Any 

# vac or material containing vacs used during process maintenance turnarounds for cleaning purposes, provided that the provisions of 8.4.3, 8.4.4. 

### aR4-8.4.5 and 8.4.6 ofthis regulation are followed. 8.+4.2 The requirements of8.+4.1 ofthis regulation includes, but [is] [are] not limitedto, the disposal of

# vac from

# vac control devices. 8.+4.3 No owner or operator ofa facility SUbject to 8.4 ofthis regulation shall use open containers for the storage or disposal ofcloth or paper impregnated with vacstnat am usoo fer sllrlase preparaliGn, sleanllp, sr Gsatine rema'Jal. Containers for the storage or disposal ofcloth or paper impregnated with vacs shall be kept closed, exceptwhen adding or removing material. 8.+4.4 No owner oroperator ofa facility subject to 8.4 ofthis regulation shall store in open containers spent or fresh

# vac orVOC containing material Ie be Ilsed fer sIlrfaG9 pmparalien, Gleanup srGsating rems\'al. Containers for the storage ofspent or fresh 

# vacs QF

# vac containing malerial shall be kept closed, exceptwhen adding or removing material. 8.+4.5 No owner or operator of afacility subject to**.8~this** regulation shall use

# vac for the cleanup ofspray equipment unless one or more ofthe following methods are e<1uipFAent is used to collect the cleaning compounds and to minimize their evaporation to the atmosphere. 8.4.5.1

8.4.5.2

8.4.5.3

8.45.4 Use of an enclosed spray gun cleaning system that is kept closed when not in use. Non-atomized discharge of solvent into a waste container that is kept @sedwhen not in use. Disassembly of the spray qun and cleaning in a vat that is kept closed when not in use. Atomized spray into a waste container that is filted with a device that captures atomized solvent emissions. ""8.",4".5,,,.5,-

__Any alternative technique that has been demonstrated to, and accepted Qvlhe Department as producing emissions that are equal to or less than the emissions from the techniques specified in 8.4.5.1 through 8.4.5.4 of



### 3

# \

this regulation. Emissions from any alternative technigue shall be demonstrated pursuant to test protocols that are approved in advance by the Department. 8.4.6 Any owner or operator ofa facility subject to 8.4 ofthis regulation shall: '­ 

### 8.4.6.1 ConveyVOC-conlaining cleaning malerialsfrom one location

## t:o anolher in closed containers orpipes. 8.4.6.2 Handle and transfer all fresh and spentcleaning solvent and othervaccontaining material to orfrom any container. tank. 

### vat. vessel. mixing vessel. or piping system. etc. in such a mannerthat minimizes spills and other losses. 8.4.6.3 Clean up spills offresh and spent cleaning solvent and othervaccontaining material immediately. 8.4.7 Any owner oroperatorofafacility sUbi6Q! to 8.4 ofthis regulation shall minimize air circulation around cleaning operations and shall implementeguipment practices that minimize emissions including keepinq part cleaners covered when not in use. and

. maintaining cleaning eguipmentto repair solvent leaks. 8.5 eontrol Reguirements. No owneroroperatorofa facility subjectto 8.5 ofthis regulation shall use any Iiguid vae containing material for any solvent cleaning operation that does not meetone ofthe requirements of8.5.1 through 8.5.3. 8.5.1 Thevae content is egual to or less than 50 gramsvae perliter (0.42 Iblgall. as applied. or 8.5.2 Thevae composite vapor pressure is equal to or less than 8 millimeters ofmercury (mmHg) at20 degrees Celsius lI20·CI], as applied.or 8.5.3 The emissions ofthat material are controlled by an emission control system that: 8.5.3.1 Achieves an overall control efficiency of equal to or greaterthan 85 percent. by weight. or 8.5.3.2 Maintains a maximum outlet total organic carbon concentration of 20 parts per million by volume (ppmv) as carbon (e1) on a dry basis. 8.6 Test Methods and Procedures.
8.6.1 Any owner or operator SUbject to 8.5.1 ofthis regulation shall determine the vae content ofeach cleaning solution using the test methods and procedures specified in AppendixA and Appendix B ofthis regulation. or using the manufacturer's product formulation data. and the following equation:

vae eontent lin grams per liter ofmaterial)

-**(W~** -Ww-Wu)Nm where:**W~** 

### =Weight ofvolatile compounds in grams(g); 

### Wi:!.

- Weight ofwater. in g: Wg 

### =Weight ofexempt compounds in g:

- Volume of material in liters

48.6.2 Anv owner or operator subject to 

### 8.5.2 of this regulation shall determine the 

## vac composite vapor pressure of each cleaning solution using the test methods and procedures specified in Appendix A and Appendix B of this regulation. or using the manufacturer's product formulation data. and the following eguation; (W,)(VF\) PP =

# i: MW, e 1

..1 

# w. W. --+--+..c..,­ MW. MW. 1-, MW,

W, 

### =Weight ofthe im

## vac compound. in grams (g); Ww

### =Weight ofwater. in g: W.

### =Weight ofexempt compound. in g; MW j

### = Molecularweightofthe jth

## vae compound. in grams pergram-mole MW"

### =Molecularweight ofwater. in grams per gram-mole MWo

# =Molecularweight ofexemptcompound. in grams pergram-mole; [PPCI (PPsJ 

### =

## vae composite partial pressure at

## 20'C, in mmHg 

## vP, =Vapor pressure ofthe

# f"vae compound at

## 20'e in mmHg 

### 8.6.3 Any owner or operator subject to 

### 8.5.3 ofthis regUlation shall conduct an initial test to demonstrate the efficiency of each emission control system using the applicable test methods and procedures specified in AppendiXA through AppendiX E ofthis regulation. The cleaning operation shall operate at maximum operating conditions and 

### flow rates during anyemission testing. 

## 8I Recordkeeping. Any owner or operator SUbject to 

### 8.5 of this regulation shall maintain all of the information necessaryfor the Departmentto determine compliancewith the applicable reguirements of 

### ($e;tionl 8.5 of this regulation. Such information shall be made available to the Department uPOn verbal or written reguest. and shall be maintained for a minimum offive years from the date such record is created. Informatio!) suffICient to determine compliance shall include. but Is not limitedto the following:



### 8.7.1 Name and guantity ofeach cleaning solvent used, 

### 8.7.2 

## vae content orvapor pressure ofeach cleaning solvent as applied. 

### 8.7.3 Material Safety Data Sheets forall cleaning solvents used

.. 

### 8.7.4 Documentation ofair pollution control eguipment efficiency or capture efficiency. if applicable. 

### 8.7.5 Date and type of maintenance performed on airpollution control orcapture equipment ifapplicable, and 

### 8.7.6 Quantity of**non~mpliant** solvent used. in gallons, for each day. each week, and calendaryear.



### 5- 

### ,

## 7 DE Admin Code 1124 "Control ofVolatile Organic Compound Emissions" 13.0 Automobile and Light-Duty Truck Coating Operations (2010 revision, FINAL) 

### 011111199. mmfddf2010 13.1 Applicability 13.1.1 The provisions of 13.0 of this regulation apply to the following coating operations in an automobile or light-duty truck assembly plant: each prime coat-operation, each electrodeposition (EDP) prime coat operation, each primer:surfacer operation, each topcoat operation, each combined primer-SUrfacer and topcoat operation, 

### aM each final repair operation and each miscellaneous motorvehicle materials operation. 13.1.2 The requirements in 13.3.41. [aAd)13.6 and 13.9 ofthis regulation alsoapply to heavyduty trucks that use EDP to apply prime coat. 13.1.3 Anti-chip coatings, as applied to automobile and light-duty truck components such as, but not limited to, rocker panels, the boltom edge ofdoors and fenders, and the leading edge ofthe hood or roof, are considered primer:surfacers. 13.1.4 Application to metal parts of underbody anti-chip coatings (e.g., underbody plastisol) and coatings other than prime, primer:surfacer, topcoat, 

### aM final repair and miscellaneous motor vehicle materials shall be SUbject to the requirements of 22.0 of this regulation (Miscellaneous Metal Parts). 13.1.5 The reqUirements in 13.3 of this regulation do not apply to automobile and light-duty truck assembly plants whose plant-Wide, actual emissions without control devices are less than 6.8 kilograms (kg) (15 pounds [Ib]) ofvolatile organic compounds (VOCs) per day. 13.1.6 An owner or operator ofa facility whose emissions are below the applicability threshold in 13.1.5 of this regulation shall comply with the certification, recordkeeping, and reporting requirements in 4.2 of this regulation. 13.1.7 Any facility that becomes or is currently subject to all of the provisions of 13.0 ofthis regulation by exceeding the applicability threshold in 13.1.5 of this regulation will remain subject to these prOVisions even if its emissions later fall below the appiicability threshold. 13.1.8 Any facility that is currently subject to a state or federal rule promulgated pursuant to the Clean Air Act Amendments of 1977 by exceeding an applicability threshold is and will remain SUbject to these provisions, even if its throughput or emissions later fall below the applicability threshold. 13.1.9 Transition period for existing permitted sources. Every owneror operator ofany automobile or light-dutv truck assembly plant that has a permit issued pursuantto 7 DE Admin Code 1102 or 1130 containing all applicable conditions 0113.0 ofthis regulation, as that regulation existed on January 11, 1993, shall comply with those pennit conditions luntil PeGemlJer31, 2010) [for uptoone yearaftertheeffective date ofthis revision of 13.0 ofthis regulation]. On and alter (JanualV 1, 2011) [the

1date oneyearafterthe effectivedate ofthis revision of 13.0 ofthis regulation). every such owner oroperatorshall comply with the provisions of 13.0ofthis regulation. 13.2 Definitions. As used in 13.0 ofthis regulation, all terms not defined herein shall have the meaning given them in this regulation or in the Clean AirAct Amendments (CAAA) of November 15, 1990, or in 2.0 ofthis regulation. "Adhesive" means any chemical substance that is applied for the purpose ofbonding two surfacestogether otherthan by mechanical means. "Application area· means the area where a coating is applied by dipping or spraying. "Automobile" means a motorvehicle capable ofcarrying no more than 12 passengers. "Automobile and Iight-dutvtruck adhesive" means an adhesive. including glass bonding adhesive, used at an automobile or light-dulY truck assemblycoating facility. applied forthe purpose ofbonding two vehicle surfaces togetherwithout regard tothe substrates involved. "Automobile and Iight-dutvtruck bedliner" means a multi-component coating. used atan automobile or light-dulY truck assembly coating facililY. applied to a cargo bed afterthe application oftopcoat and outside ofthe topcoat operation to provide additional durability and chip resistance

.

•Automobile and Iight-dutytruck body· means the exterior and interior surfaces ofan automobile or light-duty truck including, but not limited to, hoods, fenders, cargo boxes, doors, grill opening panels, engine compartment, all or portions ofthe passenger compartment, and trunk interior. "Automobile and Iight-dutvtruckcavity wax" means a coating, used atan automObile or lightduty truck assembly coating facility. applied into the cavities ofthe vehicle primarily for the purpose ofenhancing corrosion protection. "Automobile and Iight-dutvtruck deadener" means a coating, used at an automobile orlightduty truck assembly coating facility. applied to selected vehicle surfaces primarily for the purpose of reducing the sound of road noise in the passenger compartment. "Automobile and Iight-dutvtruck gasket/gasketsealing material" means a fluid, used at an automobile or Iight-duty truck assembly coating facility. applied to coat a gasket or replace and perform the samefunction as a gasket. Automobile and Iight-dulY truck gaskeUgasket sealing material includes room temperature vulcanization eRN) seal material. "Automobile and Iight-dutvtruck glass bonding primer" means a primer. used at an automobile or light-dulY truck assembly coating facililY. applied to windshield or other glass. orto body openings. to preparethe glass or body opening forthe application ofglass bonding adhesives orthe installation ofadhesive bonded grass. Automobile and light-duty truck glass bonding primer includes glass bonding/cleaning primers that perform both functions (cleaning and priming ofthe windshield and other glass, orbody openings) prior to the application ofadhesive orthe installation ofadhesive bonded glass. "Automobile and Iight-dutvtruck lubricating waxlcompound" meansa protective lubricating material. used atan automobile or light-dutytruck assembly coating facility. applied to vehicle hubs and hinges.

2"Automobile and Iight-dutvtrucksealer" means a high viscosity material. used at an automobileor light-dutytruck assembly coating facility. generally but not always. applied in the paint shop alterthe body has received an electrodeposition primer coating and before the application ofsubseguentcoatings (e.g. primer-surfacer). The primarY purpose ofthe automobile and light-duly truck sealeristofill body joints completely so that there is nointrusion ofwater, gases or corrosive materials into the passenger area ofthe compartment. Such materials are also referred to as sealant or caulk. "Automobile and Iight-dutvtrucktrunk Interiorcoating" means a coating, used 

### at an automobile orlight-dUly truck assembly coating facility outside ofthe primer-surfacer and topcoat ooerations, applied tothe trunk interiorto provide chip protection. "Automobile and Iight-dutvtruck underbody coating" meansa coating. used atan automobile or Iight-duly truck assembly coating facililv.'8pplied to the undercarriage orfirewall to preventcorrosion and/or provide chip protection

.

..Automobil& and Iight-dulytruckweatherstrip adhesive" means an adhesive. used atan automobile or Iight-dutv truck assembly coating facility. applied to weatherstripping materials for the purpose ofbonding the weatherstrip matenaltothe surface ofthe vehicle. "Electro-deposition (EDP)" means a meltloa process ofapplying a protective, corrosion resistant waterborne prime coat by which the automobile ortruck body is submerged in a tank filled with coating material and an electrical field is used to effectthe deposition of the coating material on the body. Also referred to as E-Coat, Uni-Prime. and ELPO Primer. "EDP prime coatoperation" meansthe application area or areas. flashoff area or areas, and oven orovens that are used to apply and dry orcure the EDP prime coat on components of automobile and truck bodies on a single assembly line. "Final repairoperation" means the applioalioR aFea OF areas, ftasho!farea or areas, aRS OveR or o'/eRs IIses

### to apply aRa sryorOIlFe ooaliRgs lhal are IIses 10 Fepairtopooal OR fllily assembles alliomobiles orlighl allly lFl/ok bosies tFem a siRgle assembly liAe. operations performed and coating applied to completely assembled motorvehiclesorto partsthat are notyet on a completely assembled vehicle to correct damage or imperfections in the coating. The curing of the coatings applied in these operations is accomplished at a lowertemperature than used for curing primer-surfacer and topcoat. This lowertemperature cure avoids the need

# t'o send parts that are notyet on a completely assembledvehicle through the same type ofcuring process used for primer-surfacer and topcoat and is necessary to protect heat sensitive components on completely assembled vehicles. "In-line Repair" meansthe operation performed and coating used to Correct damage or imperfections in the topcoaton parts that are on a completely assembled vehicle. The curing of the coatings applied in these operations is accomplished at essentially the sametemperature as that used for curing the previously applied topcoat. Also referred 

### to as high bake repair or high bake reprocess. In-line repair is considered part ofthe topcoatoperation. "Light-dutytruck" means any motorvehicle rated at 3,864 kg (8,500 Ib) grossweightor less designed primarily to transport property. "Prime coat operation" means the application area or areas, flashoff area orareas, and oven or ovensthat are used to apply and dry orcurethe prime coat on components ofautomobile and light-dutytruck bodies on a single assembly line.



### 3"Primer:surfacer operation" means the application area orareas, flashoffarea orareas, and oven or ovens thatare used to apply and dry or cure primer:surfacer between the prime coat and the topcoat operations on components ofautomobile and light-dutytruck bodies on a single assembly line. Tile primer sllrfaser seal is alse referreElle as llle "glliEleseat."

"Primer-surfacer" means an intermediate protective coating applied overthe electrodeoosition primer and underthe topcoat. Primer-surfacer provides adhesion, protection and appearance properties to the total finish. Primer-surfacer may also

### becalled guidecoat orsurfacer. Primersurfacer operations may include othercoatings (e.g

.. anti-{;hip, lower-body anti-{;hip. chip resistant edge primer, soot primer. blackout. deadener, interior color, basecoat replacement coating, etc) that are applied in the same spray booth. "Primer-surfacerand topcoat protocol" means the EPAdocument "Protocolfor Determining the Daily Volatile Organic Compound Emission Rate ofAutomobile and Light-Dulv Truck PrimerSurfacer and Topcoat Operations", EPA453/R-Q8-002 September2008. "Solids turnover ratio {RT}

## llM" means the ratio oftotal volume ofcoating solids that is added to the EDP system in a calendar month divided by the total volume design capacity ofthe EDP system. "Topcoat" means the final coating erseatiAgs eA sempeAeAls efalltamebile aAElligllt EllllY trllsk beElies.applied to provide the final colorand/ora protectivefinish. The topcoat may be a monocoat coloror basecoatlclearcoat system. In-line repair and two-tone are part oftopcoat. Topcoat operations may includeothercoatings (e.g

.. blackout. interior color, etc.) that are applied in the same spray booth. "Topcoatoperation" means the application area or areas, flashoffarea orareas, and oven or ovens used to apply and dry or cure topcoat on components ofautomobile and light-dutytruck bodies on a single assembly line. "TOIlGGe! IlFG!esGI" meaAS tile I;;PA EleellmeAt "Prsteeel fer [letermiAiAg tile [laily 'lOGVelatile OrsaAie GemeQllAEll;;mi6sieA Rate ef,4,llteme9i1e aAEl bigllt [lillyTrllek Primer Sllrfaeer aAElTelleeat OperatieAs," I;;PA 

### 4501388 g18, [leeember 1988. 3,1R g8 gQ2 Seetember2QQ8.

### "Volu~e design capacity" means for the EDP system the total liquid volume that is contained in the EDP system (tanks, pumps, recirculating lines, filters, etc.) atthe system's designed liquid operating level. The EDP system volume design capacity is designated hE!:&­ 13.3 Standards 13.3.14 No owner or operator of an EDP prime coat operation SUbject to 13.0 ofthis regulation shall cause or allow on any daythe application ofany coating on that operation with

## vae content, as applied, that exceeds eitherofthe following: 13.3.14.1 0.084 kg" (0.7 Iblgall Q.17 kg,1l (1.4 19,1gal) of coating solids from any EDP prime coat operation when the solids turnover ratio (RT) is 0.16 or greater. RT shall be calculated as follows: 

## R = 

## Tv

T 

### LE



### 4(13-1) where: T,.r=Totalvolume ofcoating solids that is added to the EDP system in a calendar month (liters). lE = Volume design capacity ofthe EDP system (liters). 13.3.14.2 0.084x 350 (0.160-RTl..O.17 x a511 (1l.1ell RT) kg VaG/!bof applied coating selids from any EDP prime coat operation when RT , calculated according to [the equation In 13 , 4

.. 13.1\ [Equation 13-1] of this regulation, is greater than or equal to 0.040and less than 0.160. 13.3

..14.3 When RT , calculated according to [the'squallsn in 13.3 4.1 13.1\ (Equation 13-1] of this regulation, is less than 0.040 for any EDP prime coat operation. there is no emission limit. 13.3.£3 No owner or operator of an automobile or light-duty truck primer surface operation subject to 13.0 ofthis regulation shall cause or allow an any say VaG emissions which do not comply with 1.44 kg VaG/liter of deposited solids (12.0 Ib VaG/gal deposited solids) on a daily weighted average basis as determined by 

### [-1J.6,.2] [13.7.2 of this rsgulatlonl.ono af 

### IRS fella'lliAlf 1a.3.3.l 

### U kg/'_ (15.119/gal) ofsaliss sellosltos. 13.3.a.2 ll.a4 kg/b (2.8 19/9al) of GaaliAg, eXGlusiAg waler ans exemllt Gamlle!lASs, as alllllies.**13.3.~** No owner or operator of an automobile or light-duty truck topcoating operation subject

to 13.0 ofthis regUlation shall cause or allow on any say VaG emissions that do not comply with 1.44 kg VaG/literofdeposited solids (12.0 Ib VaG/gal deposited solids) on a daily weighted average basis as detemnined by [UA2] [13.7.2 of this regufationJ.oAo afIRe fellow;n!!: 1a.a2.11.8 kg/b (15.1 Ill/gal) ofsolids dopesilea. 13.3.2.2 O.a4 k!JIb (2.8 19l!!al) of Gaaling, ElJIGhJsln!! water aAS eXemfJl GOmfJouASs, as afJlllies. 13.3·1-1- No owner or operator of an automobile or light-duty truck prime coat operation-or final repair operation subject to 13.0 ofthis regulation shall cause or allow OA aAy say the application ofany coating on that operation with VaG content, as applied, thatdoes not complywith one ofthe following: 13.3.-1-1.1 0.14 kilograms per liter (kg/b!) (1.2 pounds per gallon [Ib/gal]) of coating, excluding water and exempt compounds, as applied, from any prime coatoperation.**13.3.~-1-.2** 0.58 kg/jb (4.8 Ib/gal) of coating, excluding water and exempt compounds, as applied, from anyfinal repair operation.**13.3.~-1-.3** 4.10 kg/b! (34.2 Ib/gal) ofsolids deposited from anyfinal repair operation.



### 5

### 13.3.5 No owneroroperator ofan automobile or light-dutytruck combined primer-surfacerand topcoat operation subjectto 

### 13.0 ofthis regulation shall cause ofallow vac emissions that do not comply with 

### 1.44 kg VaC/liter of deposited solids 

### (12.0 Ib VaC/gal deposited solids) on a daily weighted average basis as determined by [43.6.21 [13.7.2 ofthis regulation!. 

### 13.3.6 Additional vac content limits for miscellaneous motor vehicle materials used at automotive and light-dutv truck assembly facilities (grams ofvac per liter of coating excluding water and exempt compounds. as applied) [are shown in Table 13-1 ofthis regulation!. Table 13-1 Coating Category VOC REGULATORYAS APPLIED (gil) Automobile and Ii"ht-dulvtruck adhesive 

### 250 Automotive and Ii"ht'dulvtruck bedliner 

### 200 Automotive and Iioht-dutvtruck cavity wax 

### 650 Automotive and Iioht-dulv truck deadener 

### 650 Automotive and Ii"ht-dulvtruck "askel/"asketsealin" material 

### 200 Automotive and Ii"ht-dulvtruck olass bondin" "rimer 

### 900 Automotive and Iight-dutv truck lubricating waX/compound 

### 700 Automotive and li"ht-dulv truck sealer 

### 650 Automotive and li"ht-dulvtrucktrunk interiorcoatin" 

### 650 Automotive and Iioht-dutvtruck underbodv coatinn 

### 430 Automotive and Iioht-dutv truckweatherstrio adhesive 

### 750

13.3.7 Thevac emission limits in 

### 13.3 ofthis regulation do notapplyto materials supplied in containers with a netvolume of 

### 16 ounces or less or a netweight ofone pound or less. 

### 13.3.9§ As an alternative to compliance with the emission limits iA 13.3.1.1, 13.3.1.2, 13.3.2.2 aAa 13.3.3.2 of this regulation, an owner or operator may meet the requirements of 

### 13.4 or 

### 13.5ofthis regulation. 

### 13.4 Daily-weighted average limitation. Noowner or operator subjectto 

### 13.0 ofthis regUlation shall apply, during any day. coatings in any non-electro-deposition (non-EDP) prime coat, final repair, tepseat, er primer 5urfaser or miscellaneous motorvehicle materials operation whose daily-weighted average vac content, calculated in accordance with the procedure specified in Appendix C of this regulation, exceeds the applicable emission limits in**13.3.~,** 13.3.2.2 and**13.3.~** 

### Qofthis regUlation. 

### 13.5 Control devices 

### 13.5.1 An owner or operator SUbject to 

### 13.0 of this regulation sAaII-- may compiy with the applicable emission limits for any AeA 

### e9P prime seat, fiAal repair, tepseat, er primer 5urfaser coating operation by: 

### 13.5.1.1 Installing and operating a capture system on that operation. 

### 13.5.1.2 Installing and operating a control device on that operation.



### 6

### 13.5.1.3 Determining for each day the overall emission reduction efficiency needed to demonstrate compliance. The overall emission reduction needed for a day is the lesser of the value calculated according to the procedure in M 3.1 and 3.2 ofAppendix Cofthis regulation for that day or 95%. 13.5.1.4 Demonstrating each day that the overall emission reduction efficiency aChieved for that day, as determined in Appendix 

### 0 of this regulation, is greater than or equal to the overall emission reduction efficiency required for that day. 13.5.2 An owner oroperator subject to 13.0 of this regulation shall ensure that: 13.5.2.1 A capture system and control device are operated at all times the coating operation is in use, and the owner or operator demonstrates compliance with 13.0 of this regulation through the applicable coating analysis and capture system and control device efficiency test methods specified in Appendix B, Appendix 0 and Appendix E of this regulation and in accordance with the capture efficiency test methods in Appendix 0 ofthis regulation, 13.5.2.2 The control device is equipped with the applicable monitoring equipment specified in Appendix 0 of this regUlation, and the monitoring equipment is installed, calibrated, operated, and maintained according to the vendor's specifications at all times the control device is in use. 13.6 Compliance procedures for EDP prime coat operations 13.6.1The owner or operator of an EDP prime coat operation sUbject to 13.0 of this regulation shall use the procedures in 40 CFR 60.393(c)(1) (July 1,**~2009)** 

### to determine compliance. if a capture system and a control device are not used to comply with the emission limits in 13.3.41.1 or 13.3.41.2 ofthis regUlation. 13.6.2 The owner or operator of an EDP prime coat operation subject to 13.0 of this regUlation shall use the procedures in 40 CFR 60.393(c)(2) (July 1,**~2009)** 

### to determine compliance if a capture system and a control device that destroys VOC (e.g., incinerator) are used to comply with the emission limits in 13.3.41.1 or 13.3.41.2 ofthis regulation. 13.6.3 The owner or operator of an EDP prime coat operation subject to 13.0 of this regulation shall use the procedures in 40 CFR 60.393(c)(3) (July 1,**~2009)** 

### to determine compliance if a capture system and a control device that recovers the 

## vae (e.g., carbon adsorber) are used to comply with the emission limits in 13.3.41.1 or 13.3.41.2 ofthis regulation. 13.7 Test methods 13.7.1 The test methods found in Appendix A through Appendix 0 of this regulation shall be used to determine compliance with 13.3.1, 13.3.2.2, 13.3.:l,;!. 4.1 

### aRG. 13.3.li4.2, 13.3.6 and [43,3,lJ [13.3.8J ofthis regulation. 13.7.2 An owner or operator shall use the primer-surfacer and topcoaLprotocolto determine compliance with 13.3.-hZ, 

### 13.3.2-A- and 13.3.3,.1. § 

### of this regulation. This protocol "Protocol for Determining the Daily Volatile Organic compound Emission Rate of



### 7Automobile and light-dutyTruck Primer-Surfacer and Topcoat Operations" EPA453/R­ 08-002, September 2008 can be found at www.epa,gov/ltn/oarogIt1/ctg/autotruck primer topcoat protocol 093008.pdf, 13,8 Recordkeeping and reporting for non-EDP prime coataoo-final repair and miscellaneous motor vehicle materials coating operations, 13,8,1 An owner or operator of an automobile or Iight-duty truck coating operation that is exempt frOIT) the emission limitations in 13.3.-14,1, 13,3.4.2 and 13,3,6 ofthis regulation shall comply with the certification, recordkeeping, and reporting requirements in 4.2 of this regulation, 13.8,2 An owner or operator of an automobile or light-duty truck coating operation sUbject to 13,0 of this regulation and complying with 13.3.-14,1, 13,3.4,2 and 13,3,6 of this regulation by the use of complying coatings shall comply with the certification, recordkeeping, and reporting requirements in 4,3 ofthis regUlation, 13,8,3 An owner or operator of an automobile or Iight-duty truck coating operation subject to 13,0 of this regulation and complying with 13.3,-14,1. 13,3.4,2 and 13.3,6 of this regulation by daily-weighted averaging shall comply with the certification, recordkeeping, and reporting requirements in 4.4 ofthis regulation, 13,8.4 An owner or operator ofan automobile or light-duty truck coating operation subject 13.0 ofthis regulation and complying with 13,3.-14,1. 13.3.4,2 and 13,3,6 ofthis regulation by the use of control devices shall comply with the testing, reporting, and recordkeeping requirements in 4.5 ofthis regUlation, 13.9 Recordkeeping and reporting for EDP prime coat operations, An owner or operator ofan EDP prime coat operation subject to 13,0ofthis regulation and complying with the requirements in 13,3,41.1, 13,3,41,2 and 13,3.41.3ofthis regulation shall comply with the following: 13,9,1 Certification. By November 15, 1993 or upon startup of a new EDP prime coat operation, the owner or operator shall certify to·the Department that the coating operation is and will be in compliance with the requirements in 13,3.41,1 or 13.3,41.2 of this regulation on and after November 15, 1993, or on and after the initial startup date, Such certification shall include: 13,9,1.1 The name and location ofthe facility, 13,9,1,2 The address and telephone number of the person responsible for the facility, 13,9,1,3 Identification ofSUbject sources, 13,9,1.4 A copy of the calculations performed to determine Rr and the calculations performed pursuant to 13,6 of this regulation to demonstrate compliance for the EDP prime coat operation for the month prior to submittal of the certification, 13.9,2 Recordkeeping, On and after November 15, 1993 or on and after the initial startup date of a new EDP prime coat operation, the owner or operator shall collect and record the following information for each EDP prime coat operation, These records shall be



### 8maintained at the facility for at least five years and shall be made available to the Department upon verbal or written request: 13.9.2.1 For each day, the total daily volume ofcoating solids that is added to the EDP system. 13.9.2.2 For each month, calculation of R T using the equation in 13.3.41.1 of this regulation. 13.9.2.3 For each month, the calculations used in the compliance determinations specified in 13.6ofthis regulation. 13.9.3 Reporting. On and after November 15, 1993, the owner or operator of an EDP prime coat operation subject to 13.0 of this regulation shall notify the Department in either of the following instances: 13.9.3.1 Any record shOWing noncompliance with the appropriate emission limitfor the EDP prime coat operation. 13.9.3.2 At least 30 calendar days before changing the method ofcompliance from one of the procedures in 13.6 of this regulation to another of the procedures i!l13.6 ofthis regulation, the owner or operator shall comply with the certification requirements in 13.9.1 ofthis regUlation. 13.10 Reporting and recordkeeping for topcoat and primer surfacer operations. 13.10.1 An owner or operator ofan automobile or light-duty truck coating operation subjectto 13.0 ofthis regulation and complying with**133.~§,** [13.3.2.14] [13.3.2] or**13.3.6,4~** of this regulation shall comply with the following: 13.10.1.1 Certification. At least 120days prior to the initial compliance date, the owner oroperator ofa coating operation subjectto the topcoat and primer surfacer limit in**13.3.~,** [13.3.2,14] [13.3.2] and**13.3.6,4~** of this regulation shall submit to the Department a detailed proposal specifying the method of demonstrating how the compliance test will be conducted according to the**ta~Gaat ~rataGaI13.7.2**  [ofthis regUlation]. The proposal shall include a comprehensive plan (inclUding a rationale) for determining the transfer efficiency at each booth through the use of in-plant or pilot testing; the selection of coatings to be tested (for the purpose of determining transfer efficiency), including the rationale for coating groupings: and a method for tracking coating usage during the transfer efficiency test. Upon approval by the Department, the owner or operator may proceed with the compliance demonstration. 13.10.1.2 Recordkeeping 13.10.1.2.1 The owner or operator shall maintain at the facility for a period of 5 years all test results, data, and calculations used to determine

# voe emissions from each topcoat and each primer surfacer operation according to the topcoat protocol. 13.10.1.2.2 If control devices are used to control emissions from an automobile or light-duty truck topcoat or primer surfacer operation, the owner or 

### 9operator shall maintain records according to 4.5.2.6 through 4.5.2.11 ofthis regulation. 13.10.1.2.3 Reporting. Any instance of noncompliance with the emission limit in**13.3.~§.** 

### [13.3.:1014] [13.3.2] or**13.3.~** 3 ofthis regulation shall be reported to the Department within 45 calendar days. 13.1Q.2 An ewner sr sperater sl an**a~teFRal:lile** sr**li~ht d~ty** **tr~sk saatin~**  spsratisn**s~l:ljest** te 13.Q althis**I'Elll~latioR** aRd SOFAplyiRll with 13.3.2.2 aRa 13.3.3.2 ofthis**Fell~latian** by the**~se** af SOFAplyiR!l saatin!ls shall SOFAllly with l1'1e serlifisatioR. reserdkespiRij, aRd rsperliAij**req~il'ElFReAts** iA 4.3 sf l1'1is**re!l~latisn.** 13.1Q.3 AA eWAsr or epsrater of aR**a~teFRabile** er Ii!lht**d~ty tr~sk**  seatiA!l elleratioA**s~bjest** to 13.Q of this**re!l~latioA** ana SOFAplyiR!l with 13.3.2.2 aRa 13.3.3.2 ef this**re!l~latioR** by daily ·.·.'eighlea a>/eragiR!l shall seFRply with l1'1e serlifisatieR, ressrdkeelling, and repsrliRg**req~ireFReRIs** in 

### 4.4 al this**reg~latisn.** 13.1Q.4 An ewner er eperater el aA**a~teFRel:lils** sr light**d~ty tr~sk**  ssating Ilperatilln**s~bjest** te 13.Q af this**Fe!l~latiIlA** aAa SOFAplyiR!l wilh 13,3.2.2 aAa 13.3.3.2 af this**Fe!l~laliaR** by the**~se** of seAlrel devises shall sllFRply with Ihe testiRg, repllrling and resllrGkeepiAg**req~ireFReAIs** 4.5 elthis**re!l~latisA.**



### 10

### 7 DE

## Admin Code 1124 

## "Control ofVolatile Organic Compound Emissions" 16.0 Paper, Film. and Foil Coating (2010 revision, FINAL) 01/1111993 mm/ddl2010 16.1 Applicability 16.1.1 The provisions of 16.0 ofthis regulation applyto any paper. film. orfoil coating unit. 16.1.2 The provisions of 16.0 ofthis regulation do not apply to any paper. film. or foil coating unit within a facility whose actual emissions (including related cleaning activities) without control devices from all paper. film. and foil coating units within the facility are less than 6.8 kilograms (kg) (15 pounds (Ib)) ofvolatile organiccompoundS (YOCs) per day. 16.1.3 

### An owner oroperator ofafacilitywhose emissions are belowthe applicability threshold in 16.1.2 ofthis regUlation shall comply with the certification. recordkeeping, and reporting requirements of 16.7.1 ofthis regulation. 16.1.4 Any facility that becomes oris currently subject to the provisions of 16.0 ofthis regulation by exceeding the applicability threshold in 16.1.2 ofthis regulation will remain subject to these provisionseven ifits emissions laterfall below the applicability threshold. 16.1.5 Any facility that is currently subject to a state or federal rule promulgated pursuantto the Clean Air Act Amendments of 1977 by exceeding an applicability threshold is and will remain SUbject to these provisions, even ifits throughputor emissions have fallen or later fall belowthe applicability threshold. 16.1 6 The provisions of 16.0 ofthis regulationdoes not apply to any coating unit in-line with 

### any offset lithographic. screen letterpress. flexooraphic. rotogravure. or digital printing operation. Such coating units may be SUbjectto 37.0 or47.0 of this regulation. whichever is applicable. 16.1.7 Transition period for existing permitted sources. Every owner or operator of any paper coating unit that is SUbject to a permit issued pursuant to 7 DE Admin Code 1102 or 1130 containing all applicable conditions of 16.0 of this regulation. as that regulation existed on January 11, 1993. shall comply with those permit conditions (until geGember 31,20101 [for up to one year afterthe effective date ofthis revision of 16.0 ofthis regulation). On and after [Januar\, 1, 20111 [the date one year after the effective date of this revision of 16.0 ofthis regulation). every such owner or operator ofany paper coating unit shall complywith the provisions of 16.0 ofthis reaulation. 16.2 Definitions. As used in 16.0 of this regulation. all terms not defined herein shall have the meanings given them in the November 15, 1990 Clean Air Act Amendments (CAAA), or in 2.0 ofthis regulation. "Coating" means a material being applied. or an action of applying such a material, onto or impregnated into a SUbstrate for decorative, protective, orfunctional purpose. "Paper,film, orfoil coating line" means a series ofcoating applicators, f1ash-off areas, and any associated curing/drying eguipment between one ormore unwind/feed stations and one or more rewind/cutting stations to apply a coating onto a continuous strip of substrate (a web). a ... 

## lea eealiRg liRe wller=e eealiRg is applied Ie**pape~,** fllm,**n~** fuil, Printing presses are not considered Jli!peF coaling lines. Products produced on a paper, 

### film, or foil coaling line include, but are not limited to, adhesive tapes and labels, book covers, post cards, office 

### 1copier paper, drafting paper, and pressure sensitive tapes and labels. Paper sCoating lines include, but are not limited to, application by impregnation or saturation or by the use of roll, knife, or rotogravure coating. A eap6f coating line may include more than one eap6fcoating unit. "Paper, film. or foil coating unit" means a sealing applisatien statien and its assesiated flaSR ert area, drying area, er e'/en wReFElin seating is applied and dried er**s~red** en a paper sealing line. 

### !'. paper sealing line FRay**insl~de** FRere tRan ene paper seaijng**~nil.** any coating unit applying a coating to paper. film, or foil substrates used in the manufacturing of several major product lYpes for the following industry sectors: pressure sensitive taDe and labels (including fabric coated for use in pressure sensitive tapes and labels): photographic film; industrial and decorative laminates: abrasive products (inclUding fabric coated for use in abrasive products) and flexible packaging (including coating of non-woven polymer substrates for use in flexible packaging). Paper. film. or foil coating unit also includes a coating unit applying a coating during miscellaneous coating operations for several products including: corrugated and solid fiber boxes: die-cut paper paperboard. and cardboard; converted paper and paperboard not elsewhere classified: folding paperboard boxes. including sanitary boxes: manifold business forms and related products: plastic aseptic packaging: and carbon paperand inked ribbons. 16.3 Standards. No owner or operator of any paper. film, or foil coating unit shall operate the coating unit unless the owner or operator meets the applicable reguirements lisled under 16.3.1.16.3.2.16.3.3. and 16.3.4 ofthis regulation. 16.3.1 Except as specified in 16.3.2 of this regulation. No no ewner er eperaler ef a papeFGeating**~nit s~bjest**  te 

### Hi"') 9f IRis**reg~latien** sRall**sa~se.** allew, er permit tRe application of any coating on that unit with 

## vac content in excess of 0.35 kilegFams per liter (kg/b) (2.9**pe~nds** per galien [Iblgal)) ef sealing,**exsl~ding** water and exempt**sempe~nds,** as applied 0.40 kilggram 

## vac per kilogram of solid applied (kg/kg) 10.40 pound of

## vac per pound ofsolid IIbllbll. 16.3.2 For pressure sensitive tape and label surface coating. no application of any coating on that unit with

## vac content in excess of 0.20 kilogram 

## vac per kilogram of solid applied (kglkg) (0.20 pound of

## vac per pound ofsolid I1bllbll. 16.3.2;!

### As an altemative to compliance with the emission limit in 16.3.1 or 16.3.2 of this regUlation, an owner or operator ofa paper. film. or foil coating unit**s~bjesl** lG 16.0 eftRis**reg~latien** may meetthe requirements of 16.4 or 16.5 ofthis regulation. 16.3.4 When handling cleaning materials. an owner oroperator ofa paper. film, orfoil coating unit shall comply with 8.0 ofthis regUlation. 16.4 Daily-weighted average limitation. No owner or operator of a paper, film. orfoil coating unit subject to 16.0 of this regUlation shall apply, during any day, coatings on that unit whose daily-weighted average 

## vac content, calculated in accordance with the procedure specified in AppendiX C of this regUlation, exceeds the emission limit in 16.3.1 or 16.3.2 of this regulation. whichever is applicable. 16.5 Control devices 16.5.1 An owner or operator ofa paper. film. orfoil coating unit subjectto 16.0 ofthis regulation may comply with 16.0 ofthis regUlation by: 16.5.1.1 Installing and operating a capture system on that unit. 16.5.1.2 Installing and operating a control deviceon that unit. 216,5,1.3 Determining for each day the overall emission reduction efficiency needed to demonstrate compliance. The overall emission reduction needed for a day is the lesser ofthe value calculated according to the procedure in 3.0 ofAppendix C of this regulation for that day or 95%. If the calculated efficiency is less than 90%. use 90% as the needed efficiency.

16.5.1.4 Demonstrating each day that the overall emission reduction efficiency achieved for that day, as determined in 3.0 ofAppendix D ofthis regulation. is greater than or equal to the overall emission reduction efficiency reqwireEl needed for that day as determined in 16.5.1.3ofthis regulation. 16.5.2 An owner oroperator of a paper, film, or foil coating unitsubject to 16.0 ofthis regUlation shall ensure that: 16.5.2.1 A capture system and control device are operated at all times the coating unit is in operation. and the owner or operator demonstrates compliance with 16.0 of this regulation through the applicable coating analysis and capture system and control device efficiency test methods specified in Appendix B. Appendix D and Appendix E of this regUlation and in accordance with the capture efficiency test methods in Appendix Dofthis regulation. 16.5.2.2 The control device is equipped with the applicable monitoring equipment specified in 2.0 ofAppendiX D ofthis regulation, and the monitoring equipment is installed, calibrated. operated. and maintained according to the**vendo~s** specifications at all times the control device is in use. 16.6 Test methods. The test methods found in Appendix A through Appendix D of this regulation shall be used to determine compliance with 16.0ofthis regulation. 16.7 Recordkeeping and reporting 16.7.1 An owner-oroperator ofa paper, film, orfoil coating unit that is exemptfrom the emission limitations in 16.3 ofthis regulation shall comply wilh the certification requirements in 4.2 of this regulation within six months after [insert the effective date ofthis revision of 16.0 lof this regUlation]!, and with the recordkeeping, and reporting requirements in 4.2 of this regUlation on and after [insert the effective date of this revision of 16.0 lof this regulatlon!l. 16.7.2 An owner oroperator of a paper, film, orfoil coating unit subject to 16.0 ofthis regulation and complying with 16.3 ofthis regUlation by the use ofcomplying coatings shall comply with the certification requirements in 4.3 of this regulation within six months after [insert the effective date of this revision of 16.0 [of this regulation]), and with the recordkeeping, and reporting reqUirements in 43ofthis regulation on and after [insertthe effective date ofthis revision of 16.0 [ofthis regulation!]. 16.7.3 

### An owner or operator ofa paper, film, orfoil coating unitsubject to 16.0 ofthis regulation and complying With 16.4 of this regulation by daily-weighted averaging shall comply with the certification, recordkeeping. and reporting requirements in 4.4 of this regulation. 16.7.4 An owner or operator ofa paper, film. orfoil coating unit SUbJect to 16.0 ofthis regUlation and complying with 16.5 ofthis negulation by the use ofcontrol devices shall comply with the testing requirements in 4.5 of this regulation within six months after [insert the effective date of this revision of 16.0 lof thIs regulatlon11 and with the reporting, and



### 3

### recordkeeping requirements in 4.5 ofthis regulation on and after !insert the effective date ofthis revision of 16.0 [ofthis regulation!).

4

### 7 DE Admin Code 1124 "Control ofVolatile Organic 

## Compound Emissions"
23.0 Coating ofFlatWood Paneling (2010 Revision, FINAl) 01111.'1993 mmlddJ2010 23.1 Applicability 23.1.1 The provisions of 23.0 of this regulation apply to 

### any flat wood paneling coating line. except as specified in 23.1.2 ofthis regulatjon. 23.1.2 The provisions of23.0 ofthis regulation do not apply to: 23.1.2.1 

### Any .!!.OLflat wood paneling coating line within any facility whose actual emissions without control devices from all flat wood paneling coating lines within the facility are less than 6.8 kilograms (kg) (15 pounds [Ib]) ofvolatile organic compounds (VOCs) per day. 23.1.2.2 Glass I**~amllear~** paneling**finis~es,** partisle Ileam**use~** in**fllrn~l;Ire,** insl;llalien Ilaam, eJElerier**si~ing,** lilelleam, and**safl\'Jee~ plywae~**  sealing lines. 23.1.3 An owneroroperator ofafacility whose emissions are belowthe applicability threshold in 23.1.2(A] of this regulation shall comply with the certification, recordkeeping, and reporting requirements of23.7.1 ofthis regulation. 23.1.4 Any facility that becomes or is currently subject to the provisions of 23.0 ofthis regulation by exceeding the applicability threshold in 23.1.2(A] of this regulation will remain subject to these provisions even ifits emissions laterfall below the applicability threshold. 23.1.5 Any facility that is currently SUbject to a state or federal rule promulgated pursuantto the Clean Air Act Amendments of 

### 19n by exceeding an applicability threshold is and will remain subject to these provisions, even ifits throughput or emissions have fallen or later fall belowthe applicability threshold.

. 23.2 Definitions. As used in 23.0 of this regulation, all terms not defined herein shall have the meaning given them in the November 15, 1990 Clean AirActAmendments (CAAA), or in 2.0 ofthis regUlation. "Class I hardboard paneling finish" means finishes that meet the specifications for Class I of Voluntary Product Standard PS-59-73 as approved by the American National Standards Institute. "Class II hardboard paneling finish" means finishes that meet the specifications for Class II ofVolUntary Product Standard PS-59-73 as approved by the American National Standards Institute. "Exterior siding" means wood panels with a flat surface made ofsolid wood. hardboard. or waferboard and are intended for use in commercialor residential construction. generally as a covering foran outside wall. "Flal wood paneling coaling line" means a coating line used to apply and dry or cure coatings applied to one ofthe following flat wood paneling product categories: printed interior

1panels made of hardwood plywood and thin particle board (Le.• less than or equal to 0.64 centimeter (em) (0.25 inch (in.]) in thickness); natural finish hardwood plywood panels; and hardwood paneling wah Class II finishes. "Hardboard" is a panel manufactured primarily from inter-felted Iignexellulosic fibers that are consolidated under heat and pressure in a hot press. "Hardwood plywood" is plywood whose surface layer is a veneerof hardwood. '''Natural finish hardwood plywood panels" means panels whose original grain pattem is enhanced by essentially transparentfinishes frequently supplemented by fillers and toners. "Printed interior panels" means panels whose grain or natural surface is obscured by fillers and basecoats upon which a simulated grain ordecorative pattem is printed. "Thin particleboard" is a manufactured board that is 0.64 em (0.25 in.) or less in thickness made of individual wood particles that have been coated with a binder and formed into flat sheets by pressure. "Tileboard" means**~aReIiRS** IRat Ras a salarea, '...,aleFjlFgef slIFfase seatiRS. paneling that meets the specifications for Class I hardboard given by the standard ANSI/AHAA135.4-1995 as approved by the American National Standards Institute. The standard specifieS reguirements and test methods for water absorption. thickness swelling. modulus of rupture, tensile strength. surface finish. dimensions. sguareness. edge straightness and moisture content for five classes of hardboard. Tileboard is also known as Class I hardboard or tempered hardboard. 23.3 Standards 23.3.1 Noowner or operator of a flat wood paneling coating line subject to 23.0 ofthis regulation shall cause or allow, on any day, 

## vec emissions from the coating of anyone of the following flat wood paneling categories in excess of the emission limits in Table 23-1 23.3.1.1 tllellSR 23.3.1.2 ofthis regUlation: Table 23-1. 

## vee Emission Limits from FlatWood Panelina Coatinas.

FlatWood Panelina ProductCat"norv 

## vec Content Limits in Coatings. Inks. orAdhesives Beina Aoolied

Ib/oat 

### all Printed interior panels madeofhardwood, 2.1­ 250 ntvwood orthin narticleboard Natural finish hardwood olvwood oanels 2.1 250 Class II finishes on hardboard nanels 2.1 250 Tiieboard 2.1 250 Extenorsidina 2.1 250 -This limit of2.1 Iblgal is equivalentto 5.0 Ib

## vae per 1,000

### It'coating area.

223.3.2 

## As an alternative to compliance with the emission limits in 

### 23.3.1 of this regulation, an owner or operatorofa flat wood paneling coating line 

### maymeet the requirements of

### 23.5 of this regulation. 

### 23.4 [Rese_al Work Practice Standards. No owner or operator of a flat wood paneling coating line subjectto 

### 23.0

### atthis regulation shall perform coating operation ofany lIatwood paneling category in Table 

### 23-1 of this regulation unless the owner or operator meets the work practice requirements of8.0 

## otthis regulation. 

### 23.5 Control Devices 

### 23.5.1 An owner Or operatorofa flat 

### wood paneling coating line subject to 

### 23.0 ofthis regulation may comply with 

### 23.0

### atthis regulation by: 

### 23.5.1.1 Installing and operating a capture system on that line. 

### 23.5.1.2 Installing and operating a control device onthat line. 

### 23.5.1.3 Determining 

## tor each day the overall emission reduction efficiency needed to demonstrate compliance. The overall emission reduction needed 

## tor a day is the lesser af tha \'alye**GalGIJlate~ aGGar~ing**  la Iha prasadure in 23.&.2 et this regylalian farthataay ar 95%. greater of: 

### 23.5.1.3.1 lesser

### atthe value calculated according to the procedure in 

### 23.6.2 ofthis regulation for that day or

### 95%, Or 

### 23.5.1.3.2 90%. 23.5.1.4 Demonstrating eaoh day that the overall emission reduction efficiency achieved for that day, as determined in 

### [5.0] [3.0] 

### at AppendiX 

### 0 of this reguiation, is greater than orequal to the overall emission reduction efficiency reEluired needed forthatdayas determined in 

### 23.5.1.3 

### atthis regulation. 

### 23.5.2 An owner or operator

### at a flat wood paneling coating line SUbject to 

### 23.0

### atthis regulation shall ensure that: 

### 23.5.2.1 A capture system and control device are operated at all times that the line is in operation, and the owner or operator demonstrates compliance with 

### 23.0 

### atthis regulation through the applicable coating analysis and capture system and control device efficiencytestmethods specified in Appendix B, AppendiX 

### 0 and Appendix E

### atthis regulation and in accordance with the capture efficiency test methods in AppendiX 

### 0 

### atthis regulation. 

### 23.5.2.2 The control device is equipped with the applicable monitoring equipment specified in 

### 2.0 of Appendix 

### 0 of this regulation, and the monitoring equipment is installed, calibrated, operated, and maintained according to the vendor's specifications atall timesthecontrol device is in use. 

### 23.6 TestMethods and Efficiency of Control SYStem

3

### 23.6.1 Test methods. The test methods fooM specified in 

### 23.6, 

### of Ihis fegulalioR aAlI iR Appendix A, Appendix B and Appendix 0 ofthis regulation shall be USed to determine compliance. 

### 23.6.2 g'/erall emissioR redlolElioR effiEieAGY fgf seRtfs; syslem&.- The required overall emission reduction efficiency of the control system for the day shall be calculated according to the following equation:

## E~[(VOC, -S)]X1oo 

## voe, (23-1) where: 

### E 

### =The required overall emission reduction efficiency of the control system for the day. vac, 

### = The maximum VOC content of the coatings, as applied, used each day on a coating line in units of Ib 

### VaC/gal of coating material applied (or kg VaC/L of coatin material a lied 

### kg VOG!1gg 

## m· of Goaled fiRished produst rib 

### vaG!

, as determined by the applicable test methods and procedures specified in Appendix B ofthis regulation. 

### S 

### = applicable VOC emission limitation in Table 

### 23-1 ofthis regulation in terms of Ib 

### VOCI al 0 coatin material a i or 

### k VOC/L ofcoatin material a lied 

### kg VOCf1ggm 

### 23.7 Recordkeeping and reporting 

### 23.7.1 Requirements for coating sources exempt from emission limitations. An owner or 'operator of a flat wood paneling coating line that is exempt from the emission limitations of

### 23.3 of this regulation becausecombined VOC emissionson any day from all flat wood paneling coating lines at the facility are below the applicability threshold specified in 

### 23.1.2,.1. of this regUlation, before the application ofcapture systems and control devices, shall comply with the following: 

### 23.7.1.1 Certification. 

### By Ns'/embef 15, 1993, Within six months after [insert the effective date of this revision of 

### 23.0 (of this regulation]). the owner or operator of a facility**f9fer~lAsed** specified in 

### 23.7.1 of this regUlation shall certify to the Department that the facility is exempt by providing the following: 

### 23.7.1.1.1 The name and location ofthe facility, 

### 23.7.1.1.2 The address and telephone number ofthe person responsible forthe facility. 

### 23.7,1.1.3 A declaration that the facility is exempt from the emission limitations of

### 23.3 of this regulation because combined vac emissions on any day from all flat wood paneling coating lines at the facility are below the applicability threshold before the application of capture systems and control devices. The following equation shall be used to calculate total VOC emissions for that day:



### (23-2)

4

### where: T ; Tolal 

### vaG emissions from coating lines at the facility for each category offlat wood paneling (as specified in 23.3.1 ofthis regulation) before the application of capture systems and control devices in units of kg VaC/day (Ib VaC/day). n

# =Numberofdifferent coatings applied on each coating line at the facility. i ; Subscript denoting an Individual coating. C ; Mass ofvac per area ofcoated finished product in units of kg VOCI100 m2(Ib vacl1 ,000 ft2). D = The surface area coated at the facility each day in units of m2 /day (ff/day). a

# =Constant

# =100 m2if using metric units.
= 1,000ff if using English units. 23.7.1.2 RecordKeeping. On and after N9'lemBer 

### la, 1993 [insert the effective date ofthis revision of 23.0 [of this regulation)), the owner or operator of a facility refereAsee specified in 23.7.1 ofthis regulation shall collect and record all ofthe following information each day and maintain the information at the facility for a period offive years: 23.7.1.2.1 The name and identification numberofeach coating, as applied, used to coat each type offlatwood paneling product. 23.7.1.2.2 The volume of coaling (i) (excluding water and exempt compounds), as applied, used each day to coat each type of flat wood paneling product (specified in 23.3.1 ofthis regulation), and the surface area coated each day ofeach type offlat wood paneling product. 23.7.1.2.3 The total vac emissions at the facility, as calculated using the equation under23.7.1.1.3 ofthis regulation. 23.7.1.3 Reporting. On and after NO'JemBer 

### la, 1993 [insert the effective date of this revision of 23.0 [of this regulatlonll, the owner or operator of a facility refereAsee §Pecified in 23.7.1 ofthis regulation shall notify the Department of any record showing that combined 

### VaG emissions from all coating lines at the coating facility exceed 6.8 kg (15 Ib) on any day, before the application ofcapture systems and control devices. 

### A copy of such record shall be sent to the Department within 45 calendar days after the exceedance occurs. This requirement is in addition to any other exceedance reporting requirements mandated bythe State of Delaware. 23.7.2 Requirements for coating sources using complying coatings. 

### An owner or operator of a flat wood paneling coating line SUbject to 23.0 ofthis regUlation and complying with 23.3 of this regulation by means of the use of complying coatings shall comply with the following: 23.7.2.1 Certification. 

### By NovemBer H;, 1993, Within six months after [insert the effective date of this revision of 23.0 lof this regulation]], or upon startup of a new coating line, or upon changing the method of compliance for an existing coating line from control devices tothe use ofcomplying coatings, the owner orOperator 

### of a coating line refereAsee specified in 23.7.2 of this regulation shall certify to

5the Department that the coating line is or will be in compliance with the requirements ofthe applicable section ofthis regulation on and after NO'Jember 15, 1993, linsert the effective date ofthis revision of23.0 [of this regulationll., oron and afterthe initial startup date. Such certification shall include: 23.7.2.1.1 The name and location ofthe facility. 23.7.2.1.2 The address and telephone number ofthe person responsible for the facility. 23.7.2.1.3 Identification**~f** subject sources. 23.7.2.1.4 The name and identification number ofeach coating, as applied, used to coat each type offlatwood paneling product. 23.7.2.1.5 The VaG content of each coating Tile mass 9f'lOG per area of Goated fiRislled**prod~Gl** for each type of flat wood paneling product (specified in 23.3.1 of this regulation) in terms of Ib VaG/gal of coating material applied (or kg VaG/L ofcoaling material applied) kg VOG/1gg m2(lbVOCl1,ggg 

### fl2) and the volume of each coating (in terms of gal or L)**s~rfaGe** area coated each day ofeach type offlatwood paneling product. 23.7.2.2 Reeordkeeping. On and after NO'Jember 15, 1993 [insert the effective date ofthis revision of 23.0 [of this regulationll, or on and after the initial startup date, the owner or operator of a coating line referenced in 23.7.2 of this regulation and complying by the use of complying coatings shall collect and record all of the following information each day for each coating line and maintain the information atthe facility for a period offive years: 23.7.2.2.1 The name and identification number ofeach coating, as applied, used to coat

. each type offlatwood paneling product. 23.7.2.2.2 The VaG content of each coating TIle mass of 'lOG per area of Goated fiRislled**pred~Gl** for each type of flat wood paneling product (specified in 23.3.1 of this regulation) in terms of Ib VaG/gal of coating material applied (or kg VaG/L of coating material applied) kg VOG!1gg m2(lb'lOG!1,ggg

### fl2l and the volume of each coating (in terms of gal or Ll**s~rfaGe** area coated each day ofeach type offlatwood paneling product. 23.7.2.3 Reporting. On and after November 15, 1993 [insert the effective date of this revision of 23.0 [of this reaulationJl. the owner or operator of a flat wood paneling coating line referenced in 23.7.2 of this regulation shall notify the Department in either ofthe following instances: 23.7.2.3.1 Any record showing use of any non-complying coatings shall be reported by sending a copy of such record to the Department within 45 calendar days following that use. This reporting requirement is in addition to any other exceedance reporting mandated by the State ofDelaware. 23.7.2.3.2 At least 30 calendar days before changing the method of compliance from the use of complying coatings to control devices, the owner or operator shall comply with all requirements of23.7.3.1 ofthis regulation, as well as 7 DE Admin Code 1102. Upon changing the method of compliance from the use

6

### ,. t- "

of complying coatings to control devices, the owner or operator shall comply with all requirements ofthe section applicable to the coating line referenced in 

### 23.7.3 ofthis regulation. 

### 23.7.3 ReqUirements for coating sources using control deVices. Any owner or operator of a fiat wood paneling coating line subject to 

### 23.0 of this regulation and complying with 

### 23.3 of this regulation by the use ofcontrol devices shallcomply with the following: 

### 23.7.3.1 Testing of control eqUipment. 

### By Navemller 

### 15, 1993, Within six months after [insert the effective date of this revision of 

### 23.0 [of this regulationll. or upon startup of a new coating line, or upon changing the method of compliance for an eXisting coating line from the use of complying coatings to control devices, the owner or operator of the subject coating line shall perform a compliance test. Testing shall be performed within 90 days of startup, and pursuant to the procedures in AppendiX A, Appendix 

### B and Appendix 

### 0 of this regulation and 

### 23.6 of this regulation. The owner or operator of the subject coating line shall submit to the Department the results of all tests and calculations necessary to demonstrate that the subject coating line Is or will be in compliance with the applicable section ofthis regulation on and after Navember 

### 15, 1993, [insert the effective date of this reVision of 

### 23.0 [of this regulatlon)J, or on and after the initial startup date. 

### 23.7.3.2 Recordkeeping. On and after Navember 

### 15, 1993 [insert the effective date ofthis revision of

### 23.0 [of this regulatlonll, or on and after the initial startup date, the owner or operator of a coating line referenced in 

### 23.7.3 of this regulation shall collect and record all of the following infomnation each day for each coating line and maintain the information atthe facilityfor a period offive years: 

### 23.7.3.2.1 The name and Identification number of each coating used on each coating line, as applied, used to coat each type offlat wood paneling product 

### 23.7.3.2.2 The VOC content of each coating Tha mass af 

### 'lOG Iler area 

### at seated finished ",redllG! for each type of flat wood paneling product (specified in 

### 23.3.1 of this regUlation) In terms of Ib VOC/gal of coating material applied (or kg VOC/L ofcoating material applied) 

### kg \lOCllQQ m2 (Ill 

### \lOG/1,QQQ 

### ft2) and the volume of each coating (in terms of gal or 

### Ll sllrfase area coated each day of each type offlatwood paneling product. 

### 23.7.3.2.3 The maximum VOC content of the coatings, as applied, used each day (in terms of Ib VOC/gal of coating material applied [or kg VOC/L of coating material appliedlmass af

### \lOG Ilerarea afsaated finishea IlreduG! in tefflls at 

### kg VOC/1Qg m2(lb

### VOC/1,g9Q 

### ft2)). 

### 23.7.3.2.4 The required overall emission reduction efficiency for each day for each coating line as determined in 

### 23.6.2 ofthis regulation. 

### 23.7.3.2.5 The actual overall emission reduction efficiency achieved for each day for each coating line as detemnined in 

### 3.0 ofAppendix 

### 0 ofthis regUlation. 

### 23.7.3.2.6 Control device monitoring data.

723.7.3.2.7 A log of operating time for the capture system, control device. monitoring equipment. and the associated coating line. 23.7.3.2.8 A maintenance log for the capture system, control device, and monitoring equipment detailing all routine and non-routine maintenance performed including dates and duration ofany outages. 23.7.3.2.9 Forthermal incinerators. all 3-hour periods of operation in which the average combustion temperature was more than [2lI][10]"C (50"F) below the average combustion temperature during the most recent performance test that demonstrated that the facility was in compliance. The combustion chamber set-point shall be no less than that during the most recent performance test that demonstrated thatthe facility was in compliance. 23.7.3.2.10 For catalytic incinerators, all three-hour periods of operation in which the average temperature of the process vent stream immediately before the Catalyst bed is more than [28][10]'C (50"F) below the average temperature of the process vent stream immediately before the catalyst bed during the most recent performance test that demonstrated that the facility was in compliance. The set-pOint for the process vent stream immediately before the catalyst bed shall be no less than that during the most recent performance test that demonstratedthat the facility was in compliance. 23.7.3.2.11 For carbon adsorbers. all three-hour periods ofoperation during which either the average VOC concentration or the reading of organics in the exhaust gases is more than 20% greaterthan the average exhaust gas concentration or reading measured by the organics monitoring device during the most recent determination of the recovery efficiency of the carbon adsorber that demonstrated thatthe facility was in compliance. 23.7.3.3 Reporting. On and after November 15. 1993 [insert the effective date of this revision of"23.0 [ofthis regulation]J. the owner or operator of a subject coating line referenced in 23.7.3 of this regulation shall notify the Department in the following instances: 23.7.3.3.1 Any record showing noncompliance with the applicable requirements for control devices shall be reported by sending a copy of the record to the Department within 45 calendar days following the occurrence. This requirement is in addition to any other exceedance reporting mandated by the State of Delaware. 23.7.3.3.2 At least 30 calendar days before changing the method of compliance from control devices to the use of complying coatings, the owner or operator shall comply with all requirements of23.7.2.1 of this regulation. and 7 DE Admin Code 1102. Upon changing the method of compliance from control devices to the use ofcomplying coatings. the owner or operator shall comply with all requirements of the Section applicable to the coating line referenced in 23.7.2 ofthis regulation.

8

### 7 DE Admin Code 1124 "Control ofVolatile Organic Compound Emissions" 37.0 Graphic Arts Systems (2010 revision, FINAL) 

### 111:19/1994 mm/dd12010 37.1 Applicability 37.1.1 The provisions of 37.0 ofthis regulation apply to any packaging rotogravure, pUblication rotogravure, or f1exographic printing press at any facility whose maximum theoretical emissions of volatile organic compounds (VOCs) (inclUding solvents used to clean each of these printing presses) without control devices from all printing presses are greater than or equal to 7.7 tons per year, on and aller !insert effective date [ofthis revision of 37.01 ofthis regulationJr..ancfJl.] 37.1.2 Transition period for eXisting permitted sourceS. Everv owner or operator of press that is subjeclto 37.5.1.2.2 ofthis regulation and that is covered by a permit issued pursuant to 7 DE Admin Code 1102 or 1130 containing all applicable conditions of 37.0 of this regulation. as that regUlation existed on November 29. 1994. shall comply with those permit conditions [until December 31, :l010] [for up to one year after the effective date ofthis revision of 37.0 ofthis regUlation]. On and aller [January 1, 2011] [the date one year after the effective date of this revision of 37.0 of this regulation], every such owneroroperator ofany flexible package printing facility shall complywith the provisions of37.0 ofthis regulation. 37**.1.~** An owner oroperator of a facility whose emissions are below the applicability threshold§ in 37.1.1 and 37.5.1.2.2 of this regulation shall comply With the certification, recordkeeping, and reporting requirements of37.7.1 ofthis regulation. 37.1.13Any facility that becomes oris currently SUbject to the provisions of37.0 ofthis regUlation by exceeding the applicability threshold§ in 37.1.1 and 37.5.1.2.2 of this regulation will remain SUbject to these provisions even if its emissions later fall below the applicability threshold§. 37. 1.Q4Any facility that is currently SUbject to a slate orfederal rule promUlgated pursuant to the Clean Air Act Amendments of 1977 by exceeding an applicability threshold is and will remain SUbject to these provisions, even ifits throughput oremissions have fallen or later fall below the applicability threshold. 37.2 Definitions. As used in 37.0 of this regulation, all terms not defined herein shall have the meaning given them in the November 15, 1990 Clean AirAct Amendments, or in 2.0 of this regulation

.

..Add-on air pollution control device (APeD)" means an emission control device or system that is originally separated from an emission source but can be later added or installed to the emission source to reduce emission from the source. "FlexIble packaging" means any package or pari of a package the shape of which can be readily changed. Flexible packaging includes, but is not limited

### to. baas pouches. liners, and wraps utilizing paper. plastic, film. aluminum foil, melalized or coated caper or film, or any combination ofthese materials.· "Flexible packaging printing" means printing, coating and laminating activities being performed on or in-linewith a flexible packaging printing press, "Flexographlc printing press" means a printing press that uses a rol/ printing technique in which the pattern to be applied is raised above the printing roll and the image carrier is made ofrubberor other elastomeric materials. "Packaging rotogravure printing press" means a rotogravure printing press used to print on paper, paper board, metal foil, plastic film, and other substrates that are, in subsequent operations, formed into packaging products and labels, and other non-publication products. "Pr1lSS-Ready Ink" means ink, as applied to a substrate, after ali solvents and diluents have been added. "Printing press" means equipment used to apply words, pictures, or graphic designs to either a continuous substrate or a sheet. A continuous substrate consists of paper, plastic, or other material that is unwound from a roll, passed through coating or ink applicators and any associated drying areas. The press includes all coating and ink applicators and drying areas between unwind and rewind ofthe continuous substrate. A sheet consists ofpaper, plastic, or other material that is carried through the process on a moving belt, The press includes all coating and ink applicators and drying operations between the time that the sheet is put on the moving belt until 

### it is taken off. "Publication rotogravure printing press' means a rotogravure printing press on which the follOWing paper products are printed: 1. Catalogues, including mail orderand premium. 2. Direct mail advertisements. including circulars, leiters, pamphlets, cards, and printed envelopes. 3. Display advertisements, inclUding general posters, outdoor advertisements, car cards, window posters; counter and floor displays; points-of-purchase, and other printed display material. 4. Magazines, books 5. Miscellaneous advertisements, including brochures, pamphlets, catalogue sheets, circular folders, announcements, package inserts, book jaCkets. market circulars magazine inserts, and shopping news. 6. Newspapers, magazine and comic supplements for newspapers, and preprinted newspaper inserts, including hi-Ii and spectacolor rolls and Sections, 7, Periodicals, 8. Telephone and other directories, including business reference services. "Roll printing" means the application ofwords, designs, and pictures to a SUbstrate, usually by meansofa series of rolls each with only partial coverage. "Rotogravure printing press" means any printing press designed to print on a substrate using a gravure cylinder. 37.3 Standards37.3.1 No owner or operatorofa packaging rotogravure orflexographic printing press sUbject to 37.0 ofthis regulation shall apply any coating orink unless the

## vae content is equal to or less than one ofthe following: 37.3.1.1 40% 

## vae by volume of the coating or ink, excluding water and exempt compounds, as applied. 37.3.1.2 25%

## vae by volume ofthe volatile content in the coating or ink, as applied. 37.3.1.3 0.5 kilogram (kg) 

## vae per kg (0.5 pound [Ib] 

## vae per Ib) coating solids, as applied. 37.3.2 No owner or operator of a pUblication rotogravure printing press subject to 37.0 of this regulation shall apply any coating or ink unless the

## vae content is equal to or less than one ofthe following: 37.3.2.1 40% 

## vae by volume of the coating or ink, excluding water and exempt compounds, as applied. 37.3.2.2 25%

## voe by volume ofthe volatilecontent in the coating or ink, as applied. 37.3.3 As an alternative to compliance with the limits in 37.3.1 or 37.3.2 of this regulation, an owner or operator of a packaging rotogravure, publication rotogravure, or flexographic printing press may comply with the requirements of this regulation by meeting the requirementsof37.4 or37.5 ofthis regulation. 37.4 Daily-weighted average limitations 37.4.1 No owner oroperatorofa packaging rotogravure, pUblication rotogravure, orflexographic printing press shall apply, during any day, coatings or inks on the subject printing press unless the daily-weighted average, by volume, 

## vae content of all coatings and inks, as applied, each day on the sUbject printing press is equal to or less than the limitation specified in either37.3.1.1 or37.3.2.1 (as determined by 37.4.4); 37.3.1.2 or 37.3.2.2 (as determined by 37.4.5); or, in the case of packaging rotogravure or flexographic printing, 37.3.1.3 (as determined by 37.4.6) ofthis regulation. 37.4.2 An owner or operator may comply with the daily-weighted average limitation by grouping coatings or inks used on a printing press into two categories that meet the conditions in 37.4.2.1 and 37.4.2.2 ofthis regUlation. Any use ofaveraging between the two categories of coating or inks used on a packaging rotogravure press or on a flexographic press reqUires compliance with the emission standard in 37.3.1.3 of this regulation, as determined by the equation in 37.4.6 ofthis regulation. 37.4.2.1 The daily-weighted average

## vae content for the first category shall comply with 37.3.1.1 or 37.3.2.1 ofthis regulation, as determined by applying the equation in 37.4.4 ofthis regulation to the coatings or inks in this first category. 37.4.2.2 The daily weighted-average 

## voe content for the second category shall comply with 37.3.1.2 or 37.3.2.2 of this regUlation, as determined by applying the equation in 37.4.5 of this regulation to the coatings or inks in this second category.37.4.3 Compliance with 37.0 of this regulation shall be demonstrated through the applicable coating or ink analysis test methods and procedures specified in 

### Appendix B of this regulation and the recordkeeping and reporting requirements specified in 37.7.3 of this regulation. 37.4.4 The following equation shall be used to determine ifthe weighted average

## vac content of all coatings and inks, as applied, each day on the subject printing press exceeds the limitation specified in 37.3.1.1 or 37.3.2.1 ofthis regulation: 

### " IL,Vvoo VOC(l)(A) = " ,., x100 

### IL,(V.+

### V voa) 

## "' (37-1) where: 

## vac(IXA) = The weighted average

## vaG content in units of percent

## vae by volume of all

. coatings and inks (excluding water and exempt compounds) used each day. i

### = Subscript denoting a specific coating or ink, as applied. n = The numberofdifferentcoatings or inks, as applied, each day on a printing press. L, = The liquid volume ofeach coating orink, as applied, used that day in units ofliters (L) (gallons [gal]). 

### Va' 

### =The volume fraction ofsolids in each coating or ink, as applied. 

## Vvoa =Thevolume fraction of

## vae in each coating or ink, as applied. 37.4.5 The following equation shall be used to determine ifthe weighted average

## vae content of all coatings and inks, as applied, each day on the subject printing press exceeds the limitation specified in 37.3.1.2 or 37.3.2.2 ofthis regulation: 

### " IL,V""" =**~1** x100. VOCOXBl 

### IL,(Vva) 

# ., (37-2) where: 

## Vae(I)(B) = The weighted average

## vae content in units of percent

## vae by volume ofthe volatile content ofall coatings and inks used each day. i = Subscript denoting a specific coating or ink, as applied. n

### =The numberofdifferent coatings or inks, as applied, each day on each printing press. 

### L, = The liquid volume ofeach coating or ink, as applied, in units of

### L(gal). 

## VVOCI =The volume fraction of

## vae in each coating or ink, as applied. 

### Vvc, 

### =Thevolume fraction ofvolatile mailer in each coating or ink, asapplied. 37.4.6 The following equation shall be used to determine ifthe weighted average

## vae conlent ofall coatings and inks, as applied, each day on the subject printing press exceeds the limitation specified in 37.3.1.3 ofthis regUlation:VOC'J<C) (37-3) where: vac(IXC) 

## =The weighted average vac content in units of mass of vac per mass of coating solids. i 

### =Subscript denoting a specific coating orink, as applied. n 

### =The numberofdifferent coatings orinks, as applied, each day on a printing press. 

### L) =The liquidvolume ofeach coating or ink, as applied, used on the day in units ofL (gal). 

### D, =The density of each, as applied, 

### in units of mass of coating or ink per unit volume ofcoating or ink. Wvoo 

### =The weight fraction ofvac in each coating or ink, as applied. W", 

### =The weightfraction ofsolids in each coating or ink, as applied. 37.5 Control devices 37.5.1 Noowner or operator ofa packaging rotogravure, pUblication rotogravure, orf1exographic printing press equipped with a control system shall operate the printing press unless the owner or operator meets one of the reqUirements under 37.5.1.1 and 37.5.1.2 of this regUlation. 37.5.1.1 Control device effICiency 37.5.1.1.1 A carbon adsorption control device is used that reduces the vac emissions delivered from the capture system to the control device by at least 90% by weight. 37.5.1.1.2 An incineration control device is used to reduce vac emissions delivered from the capture system to the control device by at least 90%, by weight. 37.5.1.1.3 Any othervac emission control device is used to reduce the vac emissions delivered from the capture system to the control device by at least 90%. 37.5.1.2 averall control efficiency. The printing press is equipped with a capture system and control device that provides aA IlveFaIl emissillA rec:luGlillA elfisieAsy 

### III at 

### lea6t 37.5.1.2.1 For any press not subject to 37.5.1.2.2 ofthis regulation, an overall emission reduction efficiency ofatleast: 37.5.1.2.1.,1 75% for a publication rotogravure printing press. 37.5.1.2.1.,2 65% for a packaging rotogravure printing press. 37.5.1.2.1.3 60% for a f1exographic printing press.

### 37.5.1.2.2 For any individual flexible oacking printing press with the POtential-to-emit before controls greater than 25 tons of VOC 

### per year, an overall emission redyction efficiency specified in 37.5.1.2.1, or specified in 37.5.1.2.2.1 through 37.5.1.2.2.4 below. whichever is higher: 37.5.1.2.2.1 60% for any press that was first installed on or after March 14. 1995 and that is controlled by an APCD whose first installation date was on or after !insert the effective date of this revision [of 37.0 ofthis regulatlon!J. 37.5.1.2.2.2 75% for any press that was first installed on or after March 14, 1995 and that is controlled by an APC0 whose fll'St installation date was prior to [insert the effective date of this revision (of 37.0 ofthls regulatlonlJ. 37.5.1.2.2.3 70% for

## any press that was first installed prior 

### to March 14, 1995 and that is controlled by an APCD whose first installation date was on or after linsertthe effective date ofthi:; revision [of 37.0 ofthis regulationl!. 37.5.1.2.2.4 65% for any press that was first installed prior to March 14, 1995 and that is controlled by an 

### APCp whose first installation date was prior to !insert the effective date ofthis revision [of 37.0 of this regulation]]. 37.5.2 An owneroroperatorofa packaging rotogravure, publication rotogravure, orflexographic printing press equipped with a control system shall ensure that 37.5.2.1 A capture system and control device are operated at all times that the printing press is in operation, and the owner or operator demonstrates compliance with 37.0 of this regulation through the applicable coating analysis and capture system and control device effICiency test methods specified in Appendix 

## e, Appendix 0 and Appendix E of this regulation and in accordance with the capture efficiencytest methods in Appendix 0 ofthis regulation. 37.5.2.2 The control device is equipped with the applicable monitoring equipment specified in 2.0 of Appendix 0 ofthis regUlation, and the monitoring equipment is installed, calibrated, operated, and maintained according to the vendor's specifications at all times the control device is in use. 37.6 Test methods. The VOC content of each coating and ink and the efficiency of each capture system and control device shall be determined by the applicable test methods and pnocedures specified in Appendix A through Appendix 0 of this regulation to establish the records required under 37.7 ofthis regulation. 37.7 Recordkeeping and reporting 37.7.1 Requirements for exempt sources. Within six months after [insert the effective date ofthis revision of37.0 [ofthis regulation!], 

### By**~IQvemller** 

### 15, 1993, any owner oroperator of a printing press that is exempt from the reqUirements of37.0 ofthis regulation because of the criteria in 37.1 ofthis regulation shall comply with the following:37.7.1.1 Initial certification. The owneroroperator shall certify to the Department that the facility isexempt underthe provisions of37.1 ofthis regulation. Such certification shall include: 37.7.1.1.1 The nameand location ofthe facility. 37.7.1.1.2 The address and telephone numberofthe person responsible forthefacility. 37.7.1.1.3 A declaration that the facility is exempt from 37.0 of this regulation because ofthe criteria in37.1 ofthis regulation. 37.7.1.1.4 Calculations demonstrating that total potential emissions of vac from all flexographic and rotogravure printing presses at the facility are and will be less than 7.7 tons per year of press-ready ink, before the application of capture systems and control devices. Total potential emissions ofvac for a flexographic or rotogravure printing facility is the sum of potential emissions ofvac from each flexographic and rotogravure printing press at the facility. The following \lCluation shall be used to calculate total potential emissions of vac per calendaryear beforethe application ofcapture systems and control devices foreach flexographic and rotogravure printing press atthe facility: 

### E

p 

### =AxB (37-4) where: Ep = Total potential emissions ofVaG from one flexographic or rotogravure printing press in units of kilograms peryear (kglyr) (pounds peryear[Ibl yr]). A 

### = Weight of vac per volume of solids of the coating or ink with the highest VOC content, as applied, each yearon the printing press in units of kilograms vac per liter(kg VaGIL) (pounds ofvac per gallon [Ib VaClgal])ofcoating or ink solids. B 

# =Total volume of solids for all coatings and inks that can potentially be applied each year on the printing press in units of liters per year (Uyr) (gallons per year [gallyr]). The instrument or method by which the owner or operator accurately measured or calCUlated the volume of coating and ink solids applied and the amount that can potentially be applied each year on the printing press shall be described in the certification to the Department. 37.7.1.2 Recordkeeping. The owner or operator shall collect and record all ofthefollowing information each year for each printing press and maintain the information atthe facility for a period offive years: 37.7.1.2.1 The name and Identification number of each coating and ink, as applied, each yearon each printing press. 37.7.1.2.2 The weight ofvaG per volume of coating solids and the volume of solids of each coating and ink, as applied, each yearon each printing press. 37.7.1.2.3 The total potential emissions as calculated in 37.7.1.1.4 of this regUlation using VaG contentfor that year.37.7.1.3 Reporting. Any record showing that total potential emissions of vae from all printing presses exceed 7.7 tons per year ofpress-ready ink in any calendaryear before the application of capture systems and control devices shall be reported by sending a copy ofsuch record to the Departmentw;thin 45 calendardays after the exceedance occurs. This requirement is in addition to any other State of Delaware exceedance reporting requirements. 37.7.2 Requirements for sources using complying coatings or inks. Any owner or operator of a printing press SUbject to 37.0 of this regulation and complying by means of use of complying coatings or inks, shall complywith the following: 37.7.2.1 Initial certification. Within six months after [insert the effectivedale ofthis revision of 37.0 [of this regulatlonn 

### By**~'elJember** 16, 1993, or upon initial startup ofa new printing press, or upon changing the method of compliance for an existing SUbject printing press from daily-weighted averaging or control devices to use of

.complying coatings or inks, the owneroroperatorofa subject printing press shall certify tothe Department that the printing press will be in compliance with 37.3.1 or 37.3.2 ofthis regulation on and after !insertthe effective date ofthis revision of 37.0 [ofthis regulation)] Na'l8mber 15, 1993, or on and after the initial startup date. Such certification shall include: 37.7.2.1.1 The name and location ofthe facility. 37.7.2.1.2 The address and telephone number ofthe parson responsible for the facility. 37.7.2.1.3 Identification ofsubject sources. 37.7.2.1.4 The name and identification number ofeach coating and ink, as applied. 37.7.2.1.5 Thevaecontent ofall coatings and inks, as applied. 37.7.2.2 Recordkeeping. Qn and after [insert the effective date ofthis reVision of 37.0 [of this regulation]] 

### By Ne'/emller 16, 1993, or on and allerthe initial startup date, the owner or operator of a printing press subject to the limitations of 37.0 ofthis regulation and complying by means of37.3.1.1 or 37.3.2.1 ofthis regUlation shall collect and record all ofthe following information each dayfor each printing press and maintain the information at the facility for a period of five years 37.7.2.2.1 The nameand identifICation numberofeach coating and ink, as applied. 37.7.2.2.2 The vae content of each coating and ink, as applied, expressed in units necessaryto determine compliance. 37.7.2.3 Reporting. 37.7.2.3.1 Any record showing an exceedance ofthe VQe contents of 37.3.1 or 37.3.2 ofthis regulation shall be reported by the owner or operator of the subject printing press to the Department w;thin 45 calendar days following the exceedance, in addition to complying with any other applicable reporting reqUirements.

### 37.7.2.3.2 At least 

### 30 calendar days before changing the method of compliance 

### with 37.0 of this regulation from the use of complying coatings to daily-weighted averaging or control devices, the owner or operator shall comply with all requirements of

### 37.7.3.1 or 

### 37.7.4.1 of this regUlation, respectively, as well as the requirements of

### 7 DE Admin Code 

### 1102. Upon changing the method ofcompliance with 

### 37.0 ofthis regulation from the use ofcomplying coatings to daily-weighted averaging or control devices, the owner or operator shall comply with ali requirements of 

### 37.7.3 or 

### 37.7.4 of this regulation, respectively. 

### 37.7.3 Requirements for sources using daily-weighted averaging. Any owner or operator of a printing press sUbjecttothe limitations of 

### 37.0 of this regUlation and complying by means ofdaily-weighted averaging shall complywith the following: 

### 37.7.3.1 Initial certification. Within six months after !insertthe effective date of this revision of

### 37.0 [of this regulation]) 

### rh' Nellember Hi, 

### 1993, or upon initial startup of a new printing press, or upon changing the method of compliance for an existing subject press from use ofcomplying coating or control devices to daily-weighted averaging, the owner or operator ofthe subject printing press shall certify to the Department that the printing press will be in compliance with 

### 37.4 of this regUlation on and after [insert the effective date ofthis revision of 

### 37.0 [of this regulation]]**~19"ember** 

### 15. 1993, or on and after the initial startup date. Such certification shali include: 

### 37.7.3.1.1 The name and location ofthefacility. 

### 37.7.3.1.2 The address and telephone number of the person responsible for the facility. 

### 37.7.3.1.3 The name and Identification ofeach printing press that will comply by means of

### 37.4of this regulation. 

### 37.7.3.1.5 The name and identification numberofeach coating and inkavailable for use on each printing press. 

### 37.7.3.1.6 The

# voe content of each coating and ink, as applied, each day on each printing press, expressed in units necessary to detenmine compliance. 

### 37.7.3.1.7 The instrument or method by which the owner or operator will accurately measure or calculate the volume of each coating and ink, as applied, each day on each printing press. 

### 37.7.3.1.8 The method by which the owner or operator will create and maintain records each day asrequired in 

### 37.7.3.2 ofthis regulation. 

### 37.7.3.1.9 An example of the format in which the records reqUired in 

### 37.7.3.2 of this regulation will be kept. 

### 37.7.3.2 Recordkeeping. On and after [insert the effective date of this revision of 

### 37.0 [of this regulation)) NG'/ember 

### 15,1993, or on and after Ihe inilial startup dale, the owner or operator of a printing press subject to the limitations of 

### 37.0 of Ihis regUlation and complying by means ofdaily-weighted averaging shall collect andrecord all of the following infonnation each day for each printing press and maintain the information atthe facility for a period offIVe years: 37.7.3.2.1 The name and identification number of each coating and ink, as applied, on each printing press. 37.7.3.2.2 The

## voe content and the ",olume of each coating and ink, as applied, each day on each printing press, expressed in units necessary to determine compliance. 37.7.3.2.3 The daily-weighted average

## voe content ofall coatingsand inks, as applied, on each printing press. 37.7.3.3 Reporting. On and after !insert the effective date ofthis revision of 37.0 [of this regulation!] Ne'lemller 15, 1993, the owner or operator of a subject printing press shall notifythe Department in the following instances: 37.7.3.3.1 Any record showing noncompliance with 37.4 of this regulation shall be reported by sending a copy of such record to the Department within 45 calendar days following the occurrence. This requirement is in addition to any other State ofDelaware exceedance reporting requirements. 37.7.3.3.2 At least 30 calendar days before changing the method of compliance with 37.0 of this regulation from daily-weighted averaging to use of complying coatings or control devices, the owner or operator shall comply with all requirements ofthis regulation, respectively, as well as 7 DE Admin Code 1102. Upon changing the method of compliance with 37.0 ofthis regulation from daily-weighted averaging to use of complying coatings or control devices, the owner oroperator shall comply with all requirements of37.7.2 or 37.7.4 ofthis regulation, respectively. 37.7.4 ReqUirements for sources using control devices. Any owner or operator of a printing press subject to 37.0 ofthis regulation and complying by means of control devices shall comply with 4.5 ofthis regulation and the following: 37.7.4.1 Initial certification. Within six months after [insert the effective date ofthis revision of 37.0 [ofthis regulalionll By Ne'lemller 15, 1993, or upon initial startup of a new printing press, or upon changing the method of compliance for an eXisting printing press from use of complying coatings or daily-weighted averaging to control devices, the owner or operator ofthe subject printing press shall perfonn all tests and submit to the Department the results of all tests and calculations necessary to demonstrate that the subject printing press will be in compliance with 37.5 of this regulation, on and after [insert the effective date ofthis revision of 37.0 [of this regulation!] Ne'lemller 15, 1993, or on and after the initial startup date. 37.7.4.2 Recordkeeping. On and after !insertthe effective date ofthis revision of 37.0 [of this regulation!] Ne'/emiler 15, 1993, or on and after the initial startup date, the owner or operator of a printing press subject to the limitations of 37.0 of this regulation and complying by means ofcontrol devices shall collect and record all of the following infonnation each day lor each printing press and maintain the information atthe facility fora period offIVe years:

### 37.7.4.2.1 Control device monitoring data. 37.7.4.2.2 A log of operating time for the capture system, control device. monitoring equipmentand the associated printing press. 37.7.4.2.3 A maintenance log for the capture system. control device, and monitoring eqUipment detailing all routine and non-routine maintenance performed including dates and duration of any outages. 37.7.4.3 Reporting. On and after !insert the effective date of this revision of 37.0 [of this 

### regulatlonl! N9'Jemller 15, 1993, the owner or operator of a sUbject printing press shall notifythe Department in the following instances: 37.7.4.3.1 Any record showing non-<:ompliance with 37.5 of this regulation shall be reported by sending a copy of such record to the Department within 45 calendar daysfollowing the occurrence. This requirement is in addition to any other State of Delaware exceedance reporting requirements. 37.7.4.3.2 At least 30 calendar days before changing the method of compliance with 37.0 of this regUlation from control devices to use of complying coatings or daily-weighted averaging, the owner or operator shall comply with all requirements of 37.7.2.1 or 37.7.3.1 of this regulation, respectively. as well as 7 DE Admin Code 

### 1102. Upon changing the method ofcompliance with 37.0 ofthis regulation from control devices to use of complying coatings or daily-weighted averaging, the owner or operator shall comply with all requirements of37.7.2 or 37.7.3 ofthis regUlation, respectively.

# I

. .' 

# I I I I I I I I I I I I I I I I I I I I I I I I I I

## 7 DE Admin Code 1124 "Control ofVolatile Organic Compound Emissions" 45.0 Industrial Cleaning Solvents. (2010 

### revision, FINAl) 11J2Q!1QQ4 mm/dd/2010 45.1 Applicability. 45.1.1 The provisions of45.0 ofthis regulation apply to all sources that use organic solvents for the purpose of cleaning. The provisions of45.3, 45.4, and 45.5 of this regulation do not apply to the following sources:



# ......... 45.1.1.4 Any source that**~ses** emits less than 4,540 kilograms (five tons) of volatile organic compounds Gleaning selvent per year from all cleaning activities at the**~.**

### 7 DE Admin Code 1124 "Control ofVolatile Organic Compound Emissions" 47.0 Offset lithographic Printingand Letterpress Printing (2010 revision, final) 11120/1004mm/dd12010 47.1 Applicability 47.1.1 The provisions of 47.0 of this regulation apply to any offset lithographic or letterpress printing press. (aGility.**iAGI~aiA\l** 

### Ileatset well, AeA Ileatset well (ReA**Aews~a~er),** 

### ReR Ileatset slleet fed, aRd**Rews~aper** 

### (ASA Ileatsst well) fasilities. Except as provided in 47.1.2 ofthis regUlation, every owner or operator ofany offset lithographic or letterpress printing press shall comply with the provisions of 47.0 of this regulation on and after [inserteffective date of[the Fe'/isell 47,0 of) [this revision of47,0 ofthisJ regulationl 47.1.2 Transition period for existing permitted sources. Every owner or operator of any offset lithographic printing Press that is subject to a permit issued pursuant to 7 DE Admin Code 1102 or 1130 containing all applicable conditions of 47.0 ofthis regulation, as that regulation eXisted on November 29, 1994, shall comply with those permit conditions**[~ntll** 

### De$emlleF 31, 2010J [forupto oneyear aftertheeffective date ofthis revision of 47.0 of this regulation). [Every owner or operator of any letterpress printing press that is subjectto a pennit issued pursuantto 7 DE Admin Code 1102 or 1130 shall comply with the pennIt's conditionsfor letterpress printing for upto one year after the effective date ofthis regulation). On and after [Januan' 1, 

### 20111 [the date one year after the effective date of this revision of 47.0 of this**regulatlon]~** 

### such owner or operator of any offset lithographic [or letterpress] printing press shall comply with the provisions of47.0 ofthis regUlation.**47.1.~:!** 

### jOxcept as specified in 47.6.1 of this regUlation, the +he 

### prpvisions of 47.0 of this regulation do not apply to any offset lithographic and letterpress printing faGility press within a facility whose total actual volatile organic compound (VOC) emissions from all offset lithographic and letterm:m printing operations (including emissions .from cleaning solutions used on lithographic printing presses) are less than 6.8 kilograms (kg) (15 pounds [Ib]) VOCs per day before tIle-application ofcapture systems and control devices. 47.1.d Tile pf<l'.'isisns 

## at 47.Q 

## at lAis**Feg~latisR** 

### ds RBt apply 

### to a Otller types sf pRAting opel'atioAs,**s~sll** 

### as fle'Eagraplly, and**Feto!lFa'/~Fe,** 

### SF letleFflFess. 47.1.4 I;xistiA!l**sa~FGes** 

### attested Ily 47.g et tilis**Fefl~latian** 

### sllall SORlply ¥lilA tile**~revisiens** 

### ef H.g oftilis**re!l~latiaR** 

### as SOSR as praslisallle,**Il~t** 

### Re later tllan April 1, 19011 Qesember 31, 2g1°.**~Iaw,** 

### mollified, or resaRstFYsted**ss~rses** 

### attested Ily 47.0 st this**Fe\l~lalien** 

### sllall somply willl tile previsisns ef47.g oftilis**refl~latieR ~pon** **start~p.** 

### 47.1.§4Any facility that becomes or is currently subject to the provisions of47.0 ofthis regUlation by exceeding the applicability threshold in**47.1.:!~** 

### ofthis regulation shall remain subject to lAesa pFevisieAs 47.0 of this regulation even if its emissions later fall below the applicabilitythreshold. 47.1.9§. Any facility that is currently subject to a state or federal rule promUlgated pursuant to the Clean Air Act Amendments of 1977 by exceeding an applicability threshold is and shall

1remain subject tothese provisions, even if its throughput or emissions have fallen or later fall below the applicability threshold. 47.2 Definitions. As used in 47.0 of this regulation, all terms not defined herein shall have the meanings given them in the November 15, 1990 Clean Air Act Amendments (CAAA), or in 2.0 ofthis regulation. "Alcohol" means a chemical compound consisting ofthe hydroxyl (OH) group attached to an alkyl radical and having the general formula CnH2n+l0H, such as ethanol, n-propanol, and iso-propanol. "Alcohol substitute" means a non-alcohol additive that contains VOCs and is used in the fountain solution to reduce the surface tension ofwater orto prevent piling (ink build-up). "Batch" means a supply offountain solution that is prepared continuously or as a batch and that is used without alteration until completely used or removed from the printing process. "Cleaning solution" means a liquid thai is used to remove ink, including dried 

### int. and debris from the operating surfaces ofthe printing press and its parts. "Dampening system" means equipment that is used ta deliver the feunlal" salution to lila litAo§raphis plate. "Fountain solution" means a mixture of water and non-volatile printing chemicals, and additives which reduce the surface tension ofthe water. The fountain solution wets the nonimage areas so that the inkis maintained withinthe image areas. "Healset" means any operation in which heat is required to evaporate ink oil from the printing ink. "Letterpress printing" means a printing Process in which the image is rajsed relative to the non-image area and the paste ink js transferred to the substrate directly from the image surface. "Lithography" or "lithographic printing" means a printing process in which the image and non-image areas are chemically differentiated; the image area is oil-receptive and the nonimage area is water-receptive. This method differs from other printing methods, in which the image is a raised or recessed surface. "Non-healset" or "coldset" means any operation in which printing inks are set without the use of heat. For the purposes of47.0 ofthis regulation, ultraviolet-cured and electron beamcured inks are considered non-heatset operations. "Offset lithographic printing" means a printing process in whish thattransfersthe ink film is transferred from the lithographic plate to an intermediary surface (blanket), which, in turn, transfers the inkfilm tothesubstrate. "Press" means a printing production assembly that is composed of one or many units to produce a printed sheetorweb.



### 2"Sheet-fed" means a printing operation in which individual sheets of substrate are fed to the press sequentially. "Total actual 

## voe emissions" means the quantity of VOCs emitted from all lithographic and letterpress printing operations. including 

## vac emissions from cleaning materials and activities. during a particulartime period. "Unit" meansthe smallest complete printing component ofa printing press. "Web" means a continuous roll ofpaper used as the printing substrate. 47.3 Standards 47.3.1 No owner or operator of a heatset offset lithographic printing press or a heatset letterpress printing press shall operate the printing press unless the owner or operator 

### [iRSlalls a aaRlral1l8\'laa la] [Installs a control deviceto] reduce

## vacemissions from the press dryer exhaust vent by complying with 47.3.1.1, or 47.3.1.2. or 47.3.1.3 [ofthis regulation] atall times the press operates: "4""7.",3

..... 1

.....

1,--_A,...,t,-,l""ea,,,s,,,t 90%, (vJeightj 

### byweight. if the first installation date of the control device is prior to [insert the effective date of this regulation). al the uRsaRtralied tatal argaRiGS (miRU6 methaRe aRd ethaRe), ar maiRtains a malEimuFR dryer elEhaust autlet aeRGeRtratieA of2Q**~arts ~er**  miliioR Ily '"alume**(~pmv)** as methaRe (as C1) whiGhe"er is les6 stringentwhen the press Is iR eperatioR 47.3.12 At least 95%, 

### byweight. ifthe first installation date ofthe control device is on Or after !inserttheeffective date ofthis regulation!. 47.3.1.3 Maintaining a maximym press dryer exhaust outlet 

## Vae concentration of 20 parts per million 

### byvolume (ppmv) as carbon (C1) on a dry basis. 47.3.2 No owner or operator of an offset lithographic printing press tRat uses alsehel in the fauRtain seMien shall operate the printing press unlessthe owner or operator meets eRe (If the reqUirements listed under 47.3.2.1, 47.3.2.2, QI 47.3.2.3, aRd 47.3.2.4 of this regulation. 47.3.2.1 Fori!!!Y.heatset web offsetlithographic printing presses;: 47.3.2.1.1 When, the fountain solution contains alcohol, the fountain solution on-press (as applied)

## vac content shall be maintained: IRe**fa~RtaiR** seMieR alsehol OOAteAt shall Ile maiRtaiRed at 1.6% gr less (by**vel~me).** Alternatively, a staRdard el 3% er less (Ily velume) alGahel may be**~sed** If Ihe Igllnlaln seMIan GgRtaiRing a1sehel is refrigerated 

### til less IhaR 15.6 degrees Celsius ('C) 

### (llQ degrees FaRreRhait ('F)). 47.3.2.1.1.1 At 1.6% or less 

### (byvolume), or 47.3.2,1.1.2 At 

### 3.0% or less 

### (by volume) and the temperature of the fountain solution shall be maintained at or below 15.5-degrees Celsius ('C) (60 degrees Fahrenheit 

## I:EJ1 347.3.2.1.2 When the fountain solution contains no alcohol. the fountain solution on-press (as-applied)

# vae content shall be maintained at 3.0% or less (byvolume). 47.3.2.2 For mlY...non-heatsetweb offset lithographic printing**presse&;~** IRe aloohal OORteRt iR the**fa~RlaiR** saMiaR shall be elimiRated, NaR alsehal adtliti'les eF alsehel**s~bstit~tes** may be**~setlle** assemplish the tetal alimiRatieR afalsallal**~se.** 473.2.2.1 There shall be no alcohol in the fountain solution. and 47.3.2.2,2 The fountain solution on-press (as-applied) 

# vae content shall be maintained at 3,0% or less (by volume). 47.3.2.3 For any sheet-ted offset lithographic printing presses, the fountain solution onpress (as-applied) 

## vae content shall be**maintained~** the alsallal saRteRt iR tlla**fa~RtaiR sal~tieR**  sllall be maiRlaiRetl at 5% aF less Illy**'/al~me).** Altemalively, a staRdal'd at8.5% ar less (by**"al~me)** alsellel may be**~sed** ifthe**fa~RtaiR sal~tiaR**  is FefFigeratetl ta bela·

.... 15.S'G (IlQ'F). 47.3.2.3.1 At 5.0% orless (by volume). or, 47.3.2.3.1:m21 At 8.5% or less (by volume) and the temperature ofthe fountain solution shall be maintained at or isrefrigerales Ie below 15.65'<;;'

47.3.2.4 

### Any type at aflset Iitllagrapllis priRtiRg press shall be saRsidered iR sampliaRse with this**reg~laliaR** it the aRly VQGs iR the**fQ~RtaiR Sgl~tiaR**  aFe iR ReR alsellel adtlili'les ar alsaRal**s~bslilwles,** se tllatthasaRseRlratiaR at\lOGs iR tha**fa~RtaiR** seMieR is 3.0% ar less (by weigllt) (Tile**fa~RtaiR** saMiaR shall Rat seRtaiR aRy alsahaL) 47.3,3 Noowner or operator ofan offset lithographic printing press ora letterpress printing press shall operate the printing press unless the owner or operator reduces 

## vae emissions from cleaning solutions by meeting requirements in 47.3.3.1&1 or47.3.3.2IJ and 47.3.3,3, ofthis regulation: ",47",.""3",.3"-.1,---",U",s,,,in,,,g a cleaning solution with a 30% or less (as used)

# vae content. 47,3.3,2 Using Altemali'lely, the**~se** at cleaning solutions with a

## vac composite partial vapor pressure less than 10 millimeters (mm) mercury (Hg) (0.4 inches [in] Hg) at 20'C (5S'F) may be**~sed.** The

# vae composite partial vapor pressure is calculated asfollows: (W,)(VP,) PPc =

# t MW,---",.--,.....­ 1_1 W. We "Wi --+--+L.,.-­ MWw MW, i-1 MW, (47-1) Where: WI 

### =Weight of Ihe

### ItMlh

# vae compound, in grams (g); Ww

### =Weightofwater. in g; W.

### =Weightofexempt compound. in g; MW,

# =Molecularweight ofIhe lIh-ilh

# vae compound. in grams per gram-mole 4

# (9-~0IeJ MW w 

### = Molecularweight ofwater, in

# (9-~oIe J;

MW. = Molecularweight ofexempt compound, in

# (9-~Ole J; PPc =

## vec composite partial pressure at

### 20·C, in mmHg VP, = Vapor pressure ofthe**1tIl-i~** 

## vec compound at

### 20·C, in mmHg 

### 47.3.3.3 Keeoin!! all cleaning solutions and used shoo towels or cloths in closed containers. 

### 47.4 Control devices. An owner oroperator ofan offset lithographic printing press or a letleroress printing press equipped with a control system shall ensure that: 

### 47.4.1 The capture system and control device are operated at all times lAat-when the printing press is in operation, and 

### !he ll'lfller llr llperaler aemllRstrales compliance with 

### 47.0 of this regulation is demonstrated through the applicable coating analysis and capture system and control device efficiency test methods specified in Appendix S, Appendix D, and Appendix E of this regulation and in accordance with the capture efficiency test methods specified in Appendix Dofthis regulation. 

### 47.4.2 The control device is equipped with the applicable monitoring equipment specified in 

### 2.0 of Appendix D of this regulation, and the monitoring equipment is installed, calibrated, operated, and maintained according to the vendor's specifications at all times the control device is in use. 

### 47.5 Test methods and procedures. 

### 47.5.1 The 

## vec content of each ink, the alcohol content of each fountain solution, and the efficiency of each capture system and control device shall be determined by the applicable test methods and procedures specified in Appendix A through Appendix D of this regulation to establish the records reqUired under

### 47.6 ofthis regUlation. 

### 47.5.2 To demonstrate compliance with the emission control requirements of 

### 47.0 of this regulation, the affesteEl facility affected by 

### 47.0 ofthis regUlation shall be run at maximum operating conditions and flow rates during any emission testing. 

### 47.5.3 Emission tests for facilities using an add-on dryer exhaust control device shall include an initial test. when the control device is installed and in operation. llperaliR!} that demonstrates compliance with 

### 47.3.1 of this regulation. eitller tile 

### BOOk (by wei!}llt)**rea~GtisR** llrtile 

### :W ppm" emissisR limil. 

### 47.5.4 To determine compliance with 

### 47.3.2 ofthis regulation, the owner oroperator ofan offset lithographic printingfacility shall perform thefollowing procedures: 

### 47.5.4.1 A sample shall be taken of the fountain solution (as used) from the fountain tray or reservoir that contains a fresh batch of fountain solution (after mixing), for each unit or centralized reservoir, to determinethe alcohol content ofthe fountain



### 5solution in accordance with 

### 47.3.2.1 through**[47,3,:U~** 

### [47.3.2.3] of this regulation, before the fountain solution is used. 

### 47.5.4.2 A direct measurement of the alcohol content of the fountain solution sample or samples shall be perfonned in accordance with the method specified in Appendix L ofthis regulation. 

### 47.5.4.3 Alternatively, a sample ofthe fountain solution (as used) may be taken from the fountain tray or reservoir of fountain solution during use and measured with a hydrometer or refractometer that has been standardized with tests perfonned in accordance with 

### 47.5.4.1 and 

### 47.5.4.2 of this regUlation. The unit shall be considered in compliance with 

### 47.3.2.1 through 

### [47.3**2.3~** 

### [47.3.2.3] of this regulation ifthe refractometer or hydrometer measurement is less than or equal to the measurement obtained by the method specified in AppendiX L of this regulation piUS 

### 10%. 47.5.4.4 The 

### vee content of a fountain solution containing alcohol substitutes or nonalcohol additives shall be established with proper recordkeeping and the manufacturers [technical information] [labeFaWI'Y 

### IAllysis] of the 

### vee content of the concentrated alcohol substitute and included in facility records. Records shall include the amount of concentrated substitute added per quantity of fountain water; the date and time of preparation if the fountain solution is mixed as a batch: andthecalculated 

### vee content ofthe final solution to fulfill the requirements listed in 

### [47.3.2.4] [47.3.2] ofthis regulation. 

### 47.5.5 To detennine compliance with 

### 47.3.2.1[.1.2] and 

### 47.3.2.3[.2] ofthis regulation, an owner or operator of an offset lithographic printing facility shall use a thermometer or other temperature detection device capable of reading to 

### 0.28°e (O.5°F) accuracy to ensure that a refrigerated fountain solution containing alcohol is below 

### 15.5°e (60°F) at all times. 

### 46.5.6 To determine compliance with 

### 47.3.3 ofthis regulation, an owner oroperator ofan offset lithographic printing press ora letterpress printing press shall: 

### 47.5.6.1 Take a sample ofthe cleaning solution (as used) to demonstrate compliance with the cleaning solution 

### vee content limitations listed in 

### 47.3.3 of this regulation. If the cleaning solution is used as received from the supplier without dilution or alteration, the manufacturer's technical information may be used to demonstrate compliance. 

### 47.5.6.2 Use the method specified in AppendiX L ofthis regulation to determine the 

### vee content of the cleaning solution (as used). Alternatively, the 

### vee content and 

### vee partial pressure of the cleaning solution may be established using the manufacturer's technical data. If the cleaning solution is prepared through the dilution 01 concentrated materials, the blending ratio and 

### vee content of the concentrate may be used to determine the "as used" 

### vae content of the cleaning solution. 

### 47.6 Recordkeeping and reporting. 

### 47.6.1 ReqUirements for sources below threshold emission Umit. Any owner or operator of any offset lithography printing f}f86&-facility, any letterpress printing facility, orany facility with both offset lithographic and letterpress printing operations, that emits less than the 

### 6threshold limit according to 

### 47.1 of this regulation shall comply with the following requirements: 

### 47.6.1.1 Initial certification. Within six months after [insert the effective date of this revision of 

### 47.0 lof this regulation!], or upon initial startup of a new printing press. +the owner or operator shall certify to the Department that the facility emits less than the threshold Iimij according to 

### 47.1 of this regUlation. Such certification shall includethe following information: 

### 47.6.1.1.1 The name and location ofthe facility. 

### 47.6.1.1.2 The address and telephone number ofthe person responsiblefor the faCility. 

### 47.6.1.1.3 A declaration that the faCility is notsubject to the requirements of

### 47.0 ofthis regulation because ofthe criteria listed in 

### 47.1 ofthis regulation. 

### 47.6.1.1.4 The calculations demonstrating that total actual VOC emissions from all offset lithographic and letterpress printing presses at the facility are and will be less than 6.8 kg 

### (15 Ib) per day before the application of capture systems and control devices. 

### 47.6.1.1.5 A description of the instnument or method by which the owner or operator accurately measured or calculated the volume of ink applied and the amount that can potentially be applied each year on each printing press. 

### 47.6.1.2 Recordkeeping. On and after !insertthe effective date ofthis revision of 

### 47.0 lof this requlationlJ. +the owner or operator shall collect and record all of the following information each year for each offset lithographic printing press and each letterpress printing press and maintain the information at the facility for a period offive years: 

### 47.6.1.2.1 The name and identification number of each ink, as applied, each year on each printing press. 

### [47.11.1,2.2 

### +ha waight of "CC 

### par volume of Goaling solids and tha '/a/uma of selids ofeach ink, as applied, each year on each printing press.) 

### 47.6.1.2.(3)[2) The total actual VOC emissions as calculated in 

### 47.6.1.1.4 of this regUlation using the

## voe contentfor that year. 

### 47.6.1.3 Reporting. On and after [insert the effective date ofthis revision of

### 47.0 [ofthis regulatlonlJ. YpeR proffiulgatian at 47.Q af lhis Fellu/aliaR, any record showing that total actual emissions of VOCs from all offset lithographic printing presses and all letterpress printing presses exceed 6.8 kg 

### (15 Ib) per day before the application of capture systems and control devices shall be reported by sending a copy of the record to the Department Within 

### 45 calendar days after the exceedance occurs. This requirement is in addition to any other State of Delaware exceedance reporting reqUirements. 

### 47.6.2 Requirements for sources above threshold emission limit. Any owner or operator of any offset lithography printing 

### press facility, or any letterpress printing facilitv. or any facilitv with both offset lithographic and letterpress printing operations. that emits greater than 

### 7the threshold limit according to 47.1 of this regulation shall comply with the following requirements: 47.6.2.1 Initial certification. Within six months after [insert the effective date of this revision of 47.0 [of this regulationJ!, or uPOn initial startup of a new printing press. +!he owner or operator shall certify to the Department that the facility emits greater than the threshold limit according to 47.1 of this regulation. Such certification shall include the following information: 47.6.2.1.1 The name and location ofthe facility. 47.6.2.1.2 The address and telephone number ofthe person responsible for the facility. 47.6.2.1.3 The calculations demonstrating that total actual VaG emissions from all aspects of elise! li!RegrapRis priR!iRg presses printing operations at the facility are and shall be greater than 15 Ib (6.8 kg) per day before the application ofcapture systems and control devices. 47.6.2.1.4 A description of the instrument or method by which the owner or operator accurately measured orcalculated the volume of ink applied and the amount thatcan potentially be applied each yearon each printing press. 47.6.2.2 Recordkeeping. On and after [insert the effective date ofthis revision of47.0 [of this regulation1!. +!he owner or operator shall collect and record all of the following information each year for each offset lithographic printing press and each letterpress printing press and maintain the information at the facility for a period offIVe years: 47.6.2.2.1 The name and identification number of each ink, as applied, each year on each printing press. 47.6.2.2.2 The weight ofVOGs pervolume of coating solids and the volume of solids of each ink, as applied, each yearon each printing press. 47.6.2.2.3 The total actual VaG emissions as calculated in 

### 47.6.1.1.4 47.6.2.1.3 ofthis regUlation using the VaG contentforthat year. 47.6.3 Requirements for sources using an add-on dryer exhaust control device. 47.6.3.1 Within six months after [insert the effective date of this revision of 47.0 [of this regulation!J. or upon initial startup of a new printing press, +!he owner or operator of a heatset offset lithographic printing press, or a heatset letterpress printing press. shall install, calibrate, maintain, and operate a temperature monitoring device, according to the manufacturer's instructions, at the outlet of the control device (or at a location approved by the Department). The monitoring temperature shall be set during the testing required to certify compliance with the requirements of 47.4 of this regUlation. Monitoring shall be performed only when the unit is operational. 47.6.3.2 The temperature monitoring deVice shall be equipped with a continuous recorder and shall have an accuracy of0.28·G (0.5·F).



### 847.6.3.3 The dryer pressure shall be maintained lowerthan the press room area pressure such thatair nows into the dryerat all limeswhen the press is operating. A 100% emissionscapture efficiency for the dryer shall be demonstrated using an air flow direction measuring device. 47.6.4 Requirements for monitoring fountain solution voe concentration. On and after !insert the effective date ofthis revision of47.0 [ofthis regulation]], +!he alcohol concentration in the fountain solution shall be monitored to provide data that can be correlated to the amount of material used when the fountain solution complies with the limits listed in 47.3.2.1 through [47.3.2.4] [47.3.2.3] of this regulation. One of the following methods shall be usedtofrequently measure the concentration ofalcohol in the fountain solution: 47.6.4.1 The owner or operator of any offset lithographic printing press shall monitor the alcohol concentration of the fountain solution with a refractometer that is corrected for temperature at least once per 8-hour shift or once per batch, whichever is longer. The refractometer shall have a visual, analog, or digital readout with an accuracy of0.5%. A standard solution shall be used to calibrate the refractometer for the type of alcohol used in the fountain. A1tematively, the refractometer shall be standardized with measurements perfonned to determine compliance, according to the procedures described in 47.5.4.1 and 47.5.4.2 of this regUlation. 47.6.4.2 Altematively, the owner or operator of any offset lithographic printing press shall monitor the alcohol concentration of the fountain solution with a hydrometer equipped**w~h** a temperature correction at least once per eight-hour shift oronce per batch, whichever is longer. The hydrometer shall have a visual, analog, or digital readout with an accuracy of 0.5%. A standard solution shall be used to calibrate the hydrometerfor the type ofalcohol used in the fountain. Altematively, the hydrometer shall be standardized with. measurements performed to determine compliance, according to the procedures described in 47.5.4.1 and 47.5.4.2 ofthis regulation. 47.6.4.3 The voe content of lihe fountain solution may be monitored with a conductivity meter if it is determined that a refractometer or hydrometer cannot be used for the type ofvoes in the fountain solution. The conductivity meter reading for the fountain solution shall be referenced to the conductivity ofthe incoming water. 47.6.4.4 If, through recordkeeping fora period of6 months or more, the printing process is shown to consistently meet the reqUirements in 47.3.24 and 47.5.4 of this regulation, the monitoring requirement may be waived or extended to a longer period oftime upon prior approval by the Department. 47.6.5 Requirements for monitoring fountain solution temperature. On and after !insert the effective date ofthis revision of47.0 [ofthis regulation]): 47.6.5.1 The owner oroperator of any offset Iilihographic printing press using refrigeration equipment on the fountain solution shall install, maintain, and continuously operate a temperature monitor ofthe fountain solution reservoir. 47.6.5.2 The temperature monitor shall be attached to a continuous recording device such as a strip chart, recorder, or computer.



### 9

# · ,

47.6.6 Requirements for Monitoring Cleaning Solution. On and after [insert the effective date of this revision of 47.0 lof this regulation!l. f:for any offset lithographic printing press-!1[ any letterpress printing press with continuous cleaning equipment, flow meters shall be used to monitor the water and cleaning solution flow rates. The flow meters shall be calibrated so that the VOC content ofthe mixed solution is accurately measured to fulfill the requirements of47.3.3 ofthis regulation. 47.6.7 Requirements for Monnoring Other Key Parameters. On and after [insert the effective date of this revision of 47.0 

### [of this regulation!). +jhe owner or operator of any offset lithographic printing press or any letterpress printing press shall record daily, and make available to the Department within 45 calendar days upon the Departmenfs verbal or written request, the following key parameters: 47.6.7.1 The type of control device operating on 

### IRe any heatset offset lithographic printing press or any heatset letterpress printing press and the operating parameters specified in 47.5.3 ofthis regulation. 47.6.7.2 The equipment standard selected to comply with the requirements listed in 47.3.2.1 through 

### [47,3.:l.4] [47.3.2.3] and 47.3.3 ofthis regUlation. 47.6.7.3 The VOC content ofthe fountain solutions and cleaning solutions, to comply with the requirements listed in 47.5.4, 47.6.4, and 47.6.6 ofthis regulation. 47.6.7.4 The temperature ofthe fountain solution, to comply with the requirements listed in 47.6.5 ofthis regulation, if applicable. 47.6.7.5 For manual cleaning methods, the amount ofcleaning solution and the amount of water added per batch ofcleaning solution mixed. 47.6.7.6 For automatic cleaning methods, the flow rates of water and cleaning solution concentrate, as specified in 47.6.6ofthis regulation. 47.6.7.7 Corrective actions taken when exceedances of any parameters[.] monitored according to the requirements of47.4 or47.5 ofthis regulation, occur.

10