# APPENDIX D Churchill Coatings Corporation Operating Permit RACT conditions

AOP-06-040 Issued on February 6, 2008 Only portions highlighted are intended for inclusion in the SIP. Strikeout text is not intended for inclusion in SIP.PC) Bo x 39 , MA 01519Churchill Coatings Corporation #AOP-06-040 

## FIND NGS OF FAC



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hfian-fact-werlinstallation Date

PFIAF-tB-1998Churchill Coatings Corporation #AOP-06-040

Date of AGtk)n November 5, 1998

Augu$t~-28

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### PERMIT CONDITIONS

Operational Limitations -

- Emission Limitations - (3) Coating Limits: -For each coating line; the Facility shall limit the monthly ,,weighted average VOC content of all coating applied on,'that coating line to 3:5 pounds of VOC per gallon 4r less, of coating, as applied (excluding water and exempt compounds) . [§5- 253 .20(b)(2) ofthe Regulations) Compliance with fihis,limitation shall be based on the use of coatings that each contain less .than 3f5'paUnds of Vt~C per gallon of .coating, as applied (excluding water and exempt compounds) or in the event any coating is applied during any given day that exceeds this limit, ,.the Facility shall calculate the monthly weighted average for that coating line for that month. C§5-4o4 ofthe Regulations] [PermitAOP-00-016a ] (4) Volatile Organic Compounds: Emissions of volatile organic compounds (VOCs°) from coating line #1 shall not equal or exceed fifty, (50) tons per year based on any rolling twelve consecutive calendar month period. [10V.3.A. §§556(c) and 556a(d)] [ Permit OP-98-228] Compliance with this limitation shall be based on daily recordkeeping of the quantity of each coating used in the coating line and monthly calculations of the quantity of VOC emitted. For the purposes of these calculations, one-hundred (100) percent of the VOCChurchill Coatings Corporation #AOP-06-040

(5) 

### content of the coatings and solvents shall be "assumed to, be emitted, [§5-a4a`of the

Regulations] [Permit ROP-00-016a] Volatile C?rganic Compounds: Emissions of volatile organic compounds ("VOCs") from 

### coating line #2 shall not equal or exceed fifty (50) tons%per year based on any rolling twelve consecutive calendar month period. [1o v.s.A ;§§556(c) .and 'year [ Permit OP-98-228] [§5- 501 of the Regulations] Compliance with this limitation shall be based on daily recordkeeping of the quantity of each coating used in the coating line and monthly calculations of the quantity of VOG emitted. For the purposes of these calculations, one-hundred (1QO) percent of the VOC content of the coatings and solvents shall be assumed to be emitted. [§5-40a ofthe Reguiat%ns] [PermitAOP-00-01:6a] (6) VOCContent: For;conditions 3, 4 and 5abovei the VOC contentof each coating shall be 

### determined in ,accordance with 40 CFR Part 60,Appendix A, Reference Method 24 or an alternative method which has been published in' '40, provided the federally approved alternative method has been accepted in writing by the Agency before testing. [§§5~-231(3)(a)(f) and 5-404,of the Regulations]Churchill Coatings Corporation #AOP-06-040

Reguiationsl (11) Fugitive Emissions: - The PerXnittee shall take reasonable precautions at all times to control and minimize emissions of fugitive particulate matter and volatile organic compounds fromthe operations at the Facility. This shall include but not be limited to the following: (a) Coating and solvent containers containing VOCmaterials shall be covered when not in Use

; (b) Solvent~cbnta(ning V .OC materials used

,'for gunnine cleaning shall be collected into a closed container', not sprayed in a manner which would allow the VOCs to be.°emitted Jinto the ambient air;,and all containers associated with the cleaning shall be covered when not in use. [1a v .S:A . §§556(c) .and 556a(d)l C§5-231(4) of the Regulations)

ReGer-d Keeping and Reporting -

, , a 55-ae~ (14) Records of Coating l, (tbslga) limit)* The Permifte shall, f6r each coating line, , maintain records of the daily quantity of each coating an , d s6)vent applied on each,d,ay, un s of,oallons. If any coating li d d i g a respective day exceeds 3.5 pounds of n ' i it appie unn VOC'per gallon of<coating, as applied ('excluding water and exempt compounds), then the~PermitC6e shall calcuflate~'the monthly Weighted average VOC content of all coatings aippiied on'that coating line for that` :hespecti,ve month 4 (4~-40s(1) ofthe Regulations I t Permit AOP- ©0-416a 1 (15) Record of Coating Used (tpy limit) : The Permittee shall, for each coating line, maintain records of the total daily quantity of all coatings and solvents used in each coating line, in units of gallons. At the beginning of each month, the Permittee shall, for each coating line, calculate the total monthly quantity of all coatings and solvents used, in units ofChurchill Coatings Corporation #AOP-06-040 gallons, and calculate the resultant VOC and, FIAP ei-nissions, from each -respective coating line; in units of tons, for the previous month and the previous twelve consecut'ive month period. For the purposes of these calcUlulations, .'i00 percent of the-V(?C and volatile HAR content,"of the coatings and, solvents shall be assumed to he emitted, i§5- 405(1) of the Regulations ] [Pennit AOP " 00-016a] (16) Semi-Annual Periodic Monitoring, Reports: Within thirty (30) days after July, 1 and January 1 of each year; the Permittee shall submit to the Agency a report containing the following information regarding the preceding six (6) months: (a) Asummary of the coating usage records requirec! by this Permit; 

### (b) A summary of the VUCemission, calculations as required by this Permit, I§§§5-402(1), 5-405(1), and 5-1015(5) of the Regulations ] [ Permit APP-00-01 6a]

09 ~" .I fi1 of 1hc Oorv.

§~5 4020) aRd 5-1015(a)(6) of thp Q ;piChurchill Coatings Corporation

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Bet .,, MA 02114 2023



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