•n •cNs - AIR •'TY

"n aoco•x:e with Sectian 7.2 of t-he Air Pollution Cantrol Act, the Ac• of January 8, 1960,P.S. 2119, as &•, 35 P.S. •4007.2, and Section 127.445 of Chapter 127 of t-he rules ande•ala•ions of the D•$•r•z•nt of 5nvircrrnental Resomzoes, the Department •_reby ism• thrs

pe_.-m•t for the operation of • Major • D•ittirg Facility and Minor V[3C •ittirL• FacilityJescr•J below:

.Major • and Minor.:•_.-m..it .•o. CP-I 5-0020 VOC Dnitting Facility

A=r CleanuWDevice Pre-Strat•.fied C•ar•e Retrofit (PSC)

System

Co!ur•bia Gas Tra•.smissian CoroDraticn

Related PlanApprow! • PA-I 5-0020

RACrCcntrol Nax fram 2 !C En•tnes

A_Jdress ! 47Q Po•r,h=•se .Road Locaticn West Br_•Jford T•wnship

•c•an. PA 19335 C•est e•r .r.•un•y

¯•tenticn wr. p. M. •$$-•an

••nental Ccordinator

.•S permit is subject to the following ccr,diticr%s:

I. •'•t •d%e so•ce(s) and any associated a•r cleaning device(s) are to be:

aob.

Ct

operated in such ,•anner as not to cause a•r pollution;in ozn•1 i;•e wzth t.he speci.ficati•ns and ccr,diti•ns of t.he applirmhle planapproval (s) and .operating •ermit (s) ; andoperated and ma•n• in a manner ccnsistent with gc•d operating and•i nte•r,ze practices.

is valid anly for the specific equi•tothis

ccr• plan approv-a• PA-I 5-0020, •_•ope-•at• permit tO incl•*4• •I 1 2 IC engines.

(.• •HE• A•DIT!C•L C•ITIC•S)

violaticr• of this or any o• •ovision of Article •'r of the rules and r•/,•ticns of the_• L;•'it Cf Envi•-•**,•tal• w• 11 result in stugpension or reuocaticn of this permit=_rid/or •ation L.'•&=r Section 9 of t• Air Pollution Control Act.

issue• 09/15/95 • Z.R!ChaRD L. EL•L

Expires "• • ?'• ?•." Act• Air Pol!uti•n Ckmtrol

•: C•ntral OfficeSc•t_•t Rec/icnal Office(KAL)

/

•l•a Gas Tr•-•ss.•cm •rp=rat'•on

Czrd•t'.cr• •c•ntun,oed) :

Q • Ca•p• •t •s Zssued to C•lu-•bia Gas Tran.gnissian Corporatia•fQr tha c•.ratiGn of the £ollcwzng sources at D•own statim in ChesterCounty. %TLLs •li• Pc.trait :cnfirms the D•2artment det•ticn of.%•%scrably Ava.%lable Control T•.hr•icgy (FACT) for Natrogen Oxides (NQx).

AQ (2) i:•ntical natural gas fired spark ignited 1,250 hpLng•rsoLI-Kand c•IDressor ergums

B. cr• (I) 232 hp aux.ilary gemerator

C. cr• (I) I .43 MMBtu/hr heating system boiler; and

D. one (I) 0.025 MMBtu/hr fuel heater

Q •"L•e expiratiQn date sh:wn on the cperating permit CP-I 5-0020 is for statecnly. For F_•de•ral enforce•mt purp:ses the operating permit shall

r•nain in • effect as •rt of the Pennsylvania State Implem•%tatic,• Plan(S!P) un•'•'• repealed pursuant to 40 C•R 51 a.• ap[:x-ov• by • thited StatesEr•ri.•,i,.•%tal PrDtectiQn Ag•mcy (EPA). The Operating Permit shall becomeenfor_o•ahle by t• EPA• its appr• of t.• ahc,v• as a revisiQn to the9.

A. ComPressor Dxri.nes

(I) The operatic,% of the follcwirg sources shall not emit ai ro•ntami2ants into the atm:•e in the excess of the iLmitslisted be!ow.

Lhits1250 hp 410

RaLnd •zrime1250 hp 410

K•d z-•Lne

lhs/hr8.27

8.27

tons/vr36.2

36.2

voc1•/hr t•ns/vr2.76 12.05

2.76 12.05

(2)

(3)

•e ccmpany sb•] • use only natural gas as a f%•_l, and up:n•t r•t, provide b•l analyses or• samples of thefuel usad •n •es.C•lumbi• Gas Tr•n_gnissi•n •q:•raticr% s!m] 1 i•ple•nt t• RALT2plan •ng to uhe so.he:hie below:

am C:ntrol equipment orderirg - •uip•ent to be or•ed within 2w•ek of plan• issuance;

i

C•r•i:ance •_•r• •. Ccrdz=lcr•

Perm.• No. Cl•-I 5-0020ColL•Dia Gas Trar•n•ssion C•rporatzon

So

Co

(contUnued) :

bo C•ntrol e•v•ent c•e!•very - All .-•--es•-•ry e:;uipT•nt s•alldel•v•red w-itha• 10 weeks after plan appreval ism•nce;

Co C•ntrol equipment •atalla•an - Equipment shall be L-a•ai!edon both ur•its with//1 11 w•eks after p].a• approval issn/a•zze;

do C•ntrol equi•m•ent •icnin• - Within 1 4 w•_ks after plana• issuance all control equipTent sb•] 1 he q:e:aticral.

•ti.• p•m/ir•:ents

(1) wi•.n one hurdred eighty (180) days after the• of th•sKACTo•• permit, ColumbLa Gas Tr•ion CorlxDrat!an must•erform a stack test on all IC engines in accordance wzth U•aprovJ_sio•.s of Chapter 139 of the rules ar• regulations of theDepa• t•l,:-•t ozlr•lia/x:e wzth o:zxlition No. 4.A.I.

(2) •e N•x emission Limit applied at all times except during •_ricdsof start up and shut dcwn provided• that t•e duraticn ofs•ar• up and shut down shall r•t• I hcuz per occurren:e.

(3) At least thirty (30) days prior to the test, t.b• Reqic•al AirPollution Control •']m;•r sl•a] l be info• of L• date and tL•-eof the test.

(4) •e o:rnpany •I 1 perform s•rmi.-anm, ml t•'ts for N•x •ionsusing a Depa• b•t appr• portable analyzer. Tne•• mayalter the frequency of portable analyzer test h•ed on the tes•results. T•e Depa•U•s•tr• the right to rec•i re stack testin accordance with EPA referemce method.

(5) At least sixty (60) days prior to the s•ck test, the companys• • su•mit to the Depa•U•t for• the pr=cedures for thetest and a sketch with dimensions indicating the location ofsa• ports and other data to ensure the collection ofr•tati• samples.

(6) within thirty (30) days after the source test(s), twD cupies ofthe c•mplete test report, incl,.•ing all operating ua.•iiticr•,sbal I be •tted to the Regional Air Pollution Control L'ngineerfor•.

_Fg:o_rdk•_•c•in• and Re•orti2m Rec•rem•nts

(1) CaTpany shall maintain reoDrds ina• with there•irg r•,irem•nt of 25 PA• §129.95.

(2) Cczrpa$• sbal ] maintain records of Ix)rt•]e analyzer test resul•-s.

C•lurrb:a Gas Tra.•..•nlss:on •__a---•_•-at•.cn

C:,zJat,.or• (ocntu',ued) :

5. ?resumpt iv• Soarces

A.

o

Co

Source Descrzpt±cn:

(I) :r• (I) Le_•i model No. H-•00OW7 (aux•lary g•_rator) natural gasfired that for• use

(2) cne (I) I .43 ,•1•Btu/hr heating system boiler used for space heatLng

(3) cr• (I) 0.025 M•tu/hr fuel •ter

O•_ratLng .• rernsmts:

(I) IT• ahov• m•%•±cr•d sources (SA) shall be mainea•ned and operatedLn acco• with manufacturer specifications.

(2) •he aixT• menti• soarces (SA) sh•l• be fired cn natural gasonly.

(3) %•e auxilary •-•rator sb•ll be operated less than 500 hc•rs in accr,secutive t•_lve manth period ir•vi•l ly.

R•:o•irg Rs• •e•nts:

(i)

(2)

(3)

Ann•l re•Drts on b•=l •ticn and .hours of operation for LheaLD•I iAry g•r•rator.

time and date of any manufacturer prescribed maintenance.

,•:ords rec• red under this operating permit sb•l I be kept for aperiod of two years and sbal I be m• a•e to the Depa•U•entupzr, its re•t.

:; i

--- %-................

•_-r "-•. No. •-I 5-0020(blumb•a Gas Trar•-ussicm Corporation

Oncditi• (oont•ued) :

•cns of uhe D•t of Knvi•.,•tal Prof--', • o•,,•eLnyshall be•ed to•t what• test• necessary by the•t to• the •tt•c,% rate(s). Such testingshall be ccr•ed•th th• prc•ions of Chapter 139 oft.he Rules and• of •••'•=*t of •l•vircr•nm•t•!

Pro••.••w•Lrestrictions' tions established by the _De••ta• ti•e as it•tifies the o:mpany t.hat testir• is re•,•red.

w•thi.n ¢r• ho•r of ¢•=urrence, shallt (610) 832-6242, of any malfur•ti•

•Latedresultir• •n, thelimitaticr• sl3ezifledrule or re•lationRegulations of thereport sk•ll be

ofed to the

the source (s) ordevice(s) which in, or may possibly be

of •4. in excess of thepursuant to, any applicableIII o£ the Rules and

Protection. A written•o •orkin• days

c•rrectiv•

(15-I .KAL)/.I