R307. Envi ronmental Quality, Air Quality

. R307-346

. Meta l Furnitur e Surface Coatings

. IU07-346-l. Purpose. The purpose of this nil e i s to lim it volatil e organic compoun d (VOC) emissio ns from metal furn iture sur face coating 

### operations in appl ica tion arc< L'>. fl ash- oIT areas. an d ovens of metal furniture coating lines inv o lved in prime and top-coat 0 r s ingl e coat operations. R307-346 -2

. Applicability. ( I ) RJ0 7-3 4 6 applies to so urc es locat ed in Ca ch e . Davis. Salt Lake , Utah an d Weber counti e s that have the poten t ial to 

### emit 2. 7 ton s per year or more 

# or voe , mc ludin g 

### rel ate d cli:aning activities

. (2) In Box Elder and T ooele counlics, R307-346 appl ies to the following sources: {a) Ex isti n g s ources as of Feb ruary !, 2013 \vith the potential to emit 5 tons per 

## year or more of 

## vo e . inc luding related cleaning activifa:s ; and (b) New s ou r ces 

### as offcbmary I , 201 3 th al have th<:: potential to emit 

### 2.7 ton s per year or m ore of 

## voe inc ludin g related 

### dean ing ac tivitie s. R307-346-3. Exemptio ns. (l) The requirements of R307-346 do not appl y to 

### the fo ll0\1ing :

coati ng s :

c ans. (a ) Stencil coatings: (b) Safety-indicating coatings; (c) Solid-film lubric a nt s ; (d) Elec trkal-in s ulatin g and therm al-conductin g (c) To uch

- up and 

### r epair coatings ; or (i) Co al ing applications utilizin g hand -h eld ae rosol

R307-346-4. Definitions. "Air dried coatin g " mean s coatings th at are dried by the use of ai r or a forced wan11 air at temp eratu r es up to 194 de!:,'TC CS Fahrenhe it. "Applic a tion area" mean s th e are a whe re the co atin g is app l ied by s praying

. d ippin g, or flow coat in g t echniq u es. "Ba ked coati ng " means a coatin g th at is cured at a temperature u t or above 194 degrees Fah renh eit. "Coat i ng " mean s a protec tiv e , fu ncti on al, or deco rati ve film applie d in a thin layer to a surface. T hi ,; term applies to paint s, sea lant s, caulks , inks. ad he s i ves. and maskant s. "Ex treme perfom1an ce coating s" means coating s designed fo r harsh exposu re or extreme e nviron mental conditio ns . "Maskants'' mean s a mater ial th at protects a meta l surfo'e dur ing th e etching process . " Metal fu rniture coat in g " mean s the surfac e waling of any furniture mad.: of metal or any me t al p a 1i th at wi ll be <ts s e mblcd 'A>ith other metal, wood fa bric , plastic , or g la s s pans to frll m a furni ture p iec e . R307-346 -5. Emission Standar d s, 

### Each owner 

### or operator 

### sh all not apply coatings 

### with a 

### VOC content in exces s of th e 

### amou n ts spec ified in Table J or shall us e an add-on control device as 

### specified in R307-346

- 7.
TAB L E l M ET A

L F

u RN!T U RE SURFACE COATING YOC LIMITS ( va lues ' n po uno s of 

### voe per gallon of toa ting , m inus water and ex e:npl s o l vents (compounds n ot classifi ed as 

### voe, as ap pl ied) CGAi l N G C

A TE G

ORY 

### voe EM I SS IO N RAT E Bake d A ir Dr i ed Gene ral,. O n e C omponen t 2. 3 2

. 3 Ge r era l ,**~ult 1-** **Co 11pon** **ent** 2.3 2.8 E x t reme H igh Glos s 3 .0 2

. 8 E :i<treme P erfo11i'.ance 3

. 0 3.5 H e a t Re sistant 3. 0 3. 5 M e ta I li e 3 .5 3. 5 Pretreatmen t Coati ngs 3 .5 3.5 So l a r Abs orbent 3

. 0 3.5 R307-346-6. Wo rk Prac tices

. 

### ( l) ·me ow ner or op erator 

### s h all ; (a) Store all VOC-containing co ating s, thinners, and cle<m i ng material s in closed conta in ers; ( b) MinimiL.c spill s of 

### VOC-containi n g coat ings , thinners, and c leaning materials; (c) C lean up sp ills imme diately : {d) Co nvey a ny coatings, t hinners , and cl eaning materials 

### in closed con tainers 

### or pipes; (e) C lose mixing ves se ls 

### th at conta in VOC coatin gs and oilier ma terials exce pt when specificall y in use; and (f) Mi nim ize usage of solvents during cleaning of storage
. mixi ng, and co nv eying equipment. (2) N o person s hall ap pl y any coatin g unle ss th e coating application method ach ieves a demonstr a ted 65% tran s fer c ffid e ncy . The following appl ications ach ieve a minimum of 

### 65 % transfer efficiency 

### and s hall be operated 

### in accordance 

### with th e man ufacturers specifications : (a)**cc tro** **~iatic** appli ca tion ; (b) Elcc trod cpos ition ; (c) Brush coat: (d) Flow coat: (e) Roll coat: (J) Dip com ; (g) Continuou s co at ing : (h) High-volume. low-pressur e (HV LP) spray; or (i) Othe r application method capable of achievin g at leas t 6 5 '% tran sfer etficiency , as cert i fi ed b ) t

he m anu fact urer. (J) All p ersons shall pe rfonn 

### sol vent cleaning operations w ith clctmin g materi al having 

## voe content of0 .2 1 pound s per gallon or les s, unless suc h cleaning opera t ions arc pe

r i'onned wit hi n th e contro l of the emi s sio n control sys tem of R3 0 7 -3 46- 7
. (4) All sources su bject to R307-346 shall mai nta in records**dcrnon~trating** com pl ia nc e with all provisions ofR307- 346 o n un annual basi s . ·



## E
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### fa) Record s shall include

. but not be limited to , inventory and product data**heel~** 

### of all coatings and sol venl 'i subject to RJ07-346. (h) 1bcse 

### records sh all be available to the 

### director upon rcquc>i

. R307-346-7. Optional Add-On Controls. ( J) 

### The owner or operator may install and maintain an incinerator, carbon adsorption, or any other add-on em ission control device , provid ed that the emission control device will auain at 

### lea st 90% 

### effic iency performance. (2) T he owner or operator of a control dcvict' shall provide documentation that the emis sion contro l system \v ill attai n the requirements ofR307 -346-7

. (3) 

### Emiss ion contra. I systems s hall be 

### operated and mai nt ained in accord ance with the manufacturer recommendations

. The 

### owner or operator s hall 

### maintain for a minimum of two 

### years records of 

### operating and 

### main!emm cc sufficient to dcmonstra 1 e that the equipment is being operated and mai ntai ned in accordan ce with the manufacturer recommend ations

. R307-346-8. Compl ian ce Schedule. (I) 

### All sn urcc s in Da vis and Salt Lake counties arc sutiject to this rule**a~** 

### of the effe ctive date

. (2) 

### Sources i n Bo.'I: Elder, 

### Cache

. Utah

. Tooele. and W

eber counties shall be in compliance with the ru le by January 

### I. 2014. 

### KEY: air pollution, emiss ion controls, 

### s urface coating. metal furniture Date of Enactment or Last**Sub~tantive** Amendment: February J,2013 Authorizing, a nd Imp lemente
. d 

### or Interpreted 

### Law: 19-2- 104( l)(a)



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