WT2.A~ Q'5+ ot A\\ r6te~-t(Al ~~ JxJRCbS­ .' 

MT 

County 

10 

30013 

strNTISitelD 

NEIMTG430001 

NEI 

Facility 10 

~1

Company Name 

ASH GROVE CEMENT 

BART 

Categ 

ory 

04 

Cate 

gory 

Eligi 

ble? 

Y 

Date 

Date Size 

Eligibl (PTE) 

e? Eligible? 

M D 

BART 

Eligible? 

1. Yes 

NH3 

1 

NO. 

1,826 

PM1OPRI 

262 

S02 

234 

vee 

4 

ERG's Original Comments 

IIllS source IS lOenUliea on tne t'OnJana eement 

source category Us\, however k appears Montana 

DEC has Identffied lhls source as not BART eJlglbla 

because the source was bum befOl'lt the BART 

Iimefnlme. There may have been new unllll bulK or 

possibly old unlta reconsll'UCl8d dUlV1ll the BART

-­

Comments 

Received 

Since Draft 

Report 

Julie: 

identified ae 

eligible. 

Change in 

BART 

Eligibility 

Status? 

V 

BJ's 

NOTES 

entire plant 

built in 

BART time 

frame 

30111 NE12MT111012 111-0012 CENEX-Laurel Petrol Rellnety 11 Y pre-1980 M D 1. Ves 0 974 91 2.064 1,468 

Montana DEO indica:les lhls fecllky used to be called 

Fanners Union central Exdlaroge. This source Is 

Idenlllled on the petroleum reftnery source category 

Us\, however Kappears that Montana DEC has 

Idenlifled this source as not BART eligible thellOllrce 

was bulK before the BART timefl'ame. There may 

have been new unlta bulft or possibly old unllll 

reconstructed during the BART Umetrame. 

Julie: 

Identified as 

eligible. 

Y 

30029 

30111 

30031 

NEII2468 

NE112460 

NEJ2MT03100s 

029-0012 

111-0013 

031-0005 

COLUMBIA FALLS ALUMINUM 

ExxonMobiJ.Billlngs Petrol Reflll8ry 

HOLCIM, INC (fofmeriy Holnam) 

07 

11 

04 

Y 

Y 

Y 

1977 

pre-1980 

1911 

Y 

M 

V 

Y 

D 

D 

1. Yes 

1. V88 

1 Yes 

0 

10 

7 

962 

1,500 

224 

177 

215 

584 

5,351 

283 

This source has been identified as BART eligible by 

136 Montana DEC. This source is identified on the 

primary aluminum ore reduction source category list. 

MOntana entmeCI 1/118 source 88 not tlART 

eligible because the source was built before the BART 

Umefnlme. However, there may have been new unlllI 

1,157 bUilt or possibly old unlllI reconstructed during the 

BAAT Umetrame. This source leldenlllled on the 

petroleum refinery and large boiler source category 

UtI 

Mon enllll8Cl 11118 source 88 not IIAK I 

ellglble, however. the permlt reveals thens was 1 constructlon done (Including a klln bulK) In 1911. This 

source Is also Identified on the Portland cement plant 

Julie: 

identified ae 

eligible. 

Julie: 

Identified as 

eligible. 

Y 

Y 

not all parts 

are BARTeligible 

30111 NEJ2MT111014 111-0014 MONTANA SULFUR &CHEMICAL 21 y pr&-1962 M 0 1. Ves 5 0 2.403 0 

Montana DEO has ldenlllled this IIOUt'C8 88 not BART 

eligible because the source was built before the BAAT 

UmefTame. However, thena may have been .-unks 

bulk or possiblY old units nscon8lNcted during the 

BART umefreme. This !lOUI'C$ appears to be a 

possible sulfur recovery plant. 

Julie: 

ldentJfted u 

eligible. 

y 

relocated 

units date 

questions 

30087 NEI12578 EGU0727 PPL MT - COLSTRIP UNITS #1 & #2 01 Y 1975, 

1976 Y Y 1. Yes 0 32,631 498 16,735 

This source has been idenllfied as BART eligible by 

Montana DEQ. This source is identified on the source 

category reference document, BART 01 tables. The 

301 NEI search appears to split this source into two entries 

"Colstrip 1&2" and "Colstrip 3&4". Montana DEQ I 

confirms thai this entry is for "Colstrip 1&2"; these two 

units were builtin 1975 and 1976. 

30111 

30063 

30111 

NEI7533 

NE112466 

NEI12459 

EGU0728 

063-Q006 

111-0011 

PPL MT - CORETIE 

Smurfit-Slone Container - Missoula 

ConocoPhillips-Biliings Petrol Refinery 

01 

03 

11 

Y 

'( 

Y 

1968 

1960 and 

1990 

pre-1980 

Y 

M 

M 

Y 

0 

D 

1. Yes 

1, Ves 

3. 

Potentially 

11 

0 

11 

1,703 

1,118 

602 

136 3,135 

324 199 

152 721 

22 

503 

466 

This source has been identified as BART eligible by 

Montana DEQ. This source is also idenllfied on the 

source category reference document, BART 01 

lables 

This source Is Identified on the source C8tegoly 

ref8nlnee doaJl11en~ BART 01 tables. large boiler, 

and KmfI 

Montana DEO has Identified this source as not BART 

eligible because the source was built before the BART 

timeframe. However, there may have been new units 

built or possibly old units reconstructed dUring the 

BART timeframe. This source is identified on the 

petroleum refinery source category list. In addition, 

the oermit reveals there is a sulfur recoverY oIant 

Julie: 

Identified as 

..1I"lba.. 

Y 

S02 SIP 

limits keep 

them below 

PTE cutoff 

WRAP_Apdx_H_MT_BART_Sources_vS.xIs MTSOURCES 
MT 

County 

ID 

strNTlSitelD NEI 

Facility ID Company Name 

BART 

Categ 

ory 

Cate 

gory 

Eligi 

ble? 

Date 

Date 

Eligibl 

e? 

Size 

(PTE) 

Eligible? 

BART 

Eligible? NH3 NOx PM1Q. 

PRJ S02 voc ERG's Original Comments 

Comments 

Received 

Since Dralt 

Report 

Change in 

BART 

Eligibility 

Status? 

BJ's 

NOTES 

30063 NEIMTI$9045 0022 ConocoPhillips-Missoula Terminal 23 Y pre-1962 M D 3. 

Potentially 5 41 

Montana DEQ has identified this petroleumltransfer 

facility as not BART eligible because source was built 

be/ore the BART timeframe. However, there may 

have been new units built or possibly old units 

reconstructed during the BART timeframe. 

Not eligible, 

barrel 

thruput not 

high enough 

30083 NEI12583 EGU0726 MDU-lewis & Clari< Station(Sidney) 01 Y 1958 M D 3. 

Potentially 4 796 205 781 10 

Montana ut:u nas 10ent,. leo tnlS source as not t:lAK I 

eligible because the source was built before the BART 

time/rame. However, there may have been new units 

built or possibly old units reconstructed during the 

BART timeframe. This source is identified on the 

info request 

letter sent 

source category refe::~~ document, BART 01 

Montana DEQ has identified this source as not BART 

30013 NE112464 01~0004 Montana Refining Co.- Great Falls 11 Y pre-1962 M D 3. 

Potentially 20 83 39 691 234 

eligible because the source was built before the 

BART timeframe. However, there may have been 

new units built or possibly old units reconstructed 

during the BART timeframe. This Source is identified 

send info 

request 

letter 

on the petroleum refinery source category list. 

30083 NEI2MT083OO2 ~2 Sidney Sugar (Was Holly Sugar) 12 y pre-2000 M 0 3. 

Potenllally 205 87 42 1 

This source Is Identified on 1118 lime plant source 

category list. This source appea~ to have been 

'Mn,,,,VItt In ~.-.",-- I~

N 

30049 NEI56674 O4S00OO1 ASARCO INC.-East Helena Pb Smelter 17&19 Y D D 4. Do not 

know 0 0 0 0 

Identified as not BART eligible by Montana DEQ. This 

source is identified on the primary lead smelter and 

slntering plant source category list. 

Acid plant 

triggers 

BART? 

Smelter will 

likely never 

run againget permits 

revoked & 

then off 

BART list 

30025 NEIMT15303 0001 BEAR PAW ENERGY - BAKER GAS 

PLANT 15 M D D 4. Do not 

know 12 1 111 27 

Montana DEQ has indicated that this source is a 

compressor station/gas plant that may have a Sulfur 

Recoverv olant. 

30013 NEI2MT013022 01~0022 CONOCO - Great Falls Terminal 23 M D D 4. Do not 

know 136 

Montana DEQ indicates this source is bulk storage for 

gasoline. Need to verify if the storage and transfer is 

areater than 300 000 bbls. 

Eureka Pellet Mill 18 Y pre-2004 D D 4. Do not 

know 

This source is identified on the fuel conversion plant 

source category list; it appears to make wood pellet 

fuel. 

30007 NEI2MT007007 007..Q0Q2 Gf1IYI'I1OOt Western (was Continental Ume) 12 y 0 0 4.00 not 

knew 24'1 31 84 4 This source 11I1dentllled on tile lime plant source catagory list. Need construction dates. 

Julie: 

Provided 

new facility 

name. 

N 

Not eligible, 

entire faclilty 

built after 

1977 

JUlie: 

30063 NEI12465 0002 Roseburg Forast Products - MIssoula (was 

Louisiana Pacffic) 22 D 0 0 4.00 not 

know 493 405 7 18 Provided 

n_facility N FFF boiler 

too small 

n.m•. 

30077 NEIMT15332 077-0002 Sun Moun1811l Lumbef· Deer Lodge (was 

Louisiana Pacific Corp.) 18&22 0 0 0 4. Do not 

knew 0 51 54 3 85 

~Ulle:

ProvIded 

new facility 

nam.. 

N 

FFF boilers 

too new & 

too small 

30111 NEI34826 111-0007 WESTERN SUGAR - Billings 12 Y D D 4. Do not 

know 15 198 34 75 12 This source is identified on the lime plant source cateaorv list. 

limekiln 

PTE < 250 

Montana DEQ has identified this chemical processing 

AgnTechnology Montana N/A N 5.No 0 0 0 0 0 plant as not BART eligible because it does not fall in 

the 

WRAP_Apdx_H_MT_BART_Sources_vS.xJs MT SOURCES 
10 

" 

Cate Comments Change in MT BART Date Size NEI gory BART PM10­ Received BART BJ's County strNTISitelD Company Name Categ Date Eligibl (PTE) NH3 NOx S02 voc ERG's Original Comments Facility 10 Eligi Eligible? PRI Since Draft Eligibility NOTES ory e? Eligible? ble? Report Status? 

Montana DEQ has confirmed that this source is AMERICAN TIMBER COMPANY N/A N 5.No 0 0 0 0 0 shutdown 

FeclJty Built in This source is identified as shutdown on the primary totally tom 1906, Anaconda (primary Cu smelter) N/A N 5.No 0 0 0 0 0 copper smelter source category list. Montana DEQ down Modified in has confirmed that this source is shutdown. except for 1968. the 'STACK' 

Montana DEQ indicates this source is a coal mine that 

has an enforceable limit of 100 tpy (Synthetic Minor BIG SKY COAL COMPANY N/A N N 5.No 0 0 0 0 0 Permit); therefore, this source does not have a 

potential to emit greater than 250 tpy of any pollutant. 

Montana DEQ has idenlified this chemical processing 

Borden Chemical - Missoula NlA yes N 5. No a a a a a plant as not BART eligible because the PTE is less 

th"n 250 tnv 

",.'" conlr&ctors 

llelCELP Montana DEQ has idenlified this source as not BART confused eligible. This source is identified on the source Colstrip Energy Limited Partnership (CELP) N/A 1990 N 5. No a a a a a WIth PPL category reference document, BART 01 tables but is MTColstip not in the BART timeframe. (the old MT 

Power 

...., 

Identified as BART eligible by Montana DEQ; 

however, Montana has confirmed that this source is 

shutdown. Montana indicates this source used to be Comlnco N/A Pre-1967 N 5.No a a a a a named Stauffer Chemical and may have been, at one 

time, named Cominco. The source is idenlified on the 

phosphate rock processing plant source category list. 

This source is idenlified as shutdown on the 

George Relyea N/A Pre-1977. N 5. No a a a a a phosphate rock processing plant source category list.
 

Montano fiE" hao no record of this faeilitv.
 

Montana DEQ confirms that this source is a Palladium
 

mine that has an enforceable limit of 100 tpy
 

GOLDEN SUNLIGHT MINE N/A N 5. No a a a a a (Synthetic Minor Permit); therefore, this source does 

not have a potential to emit greater than 250 tpy of 

This source is identified as shutdown on the petroleum 

Kenco Refining Inc N/A N 5. No a a a a a refinery source category list. Montana DEQ confirms
 

this onu- hoo ohutdown.
 

This source is idenlified on the large boiler source
 

category list; however, Montana DEQ indicates there
 Montana Air National Guard - Great Falls N/A N 5. No a a a a a is no large boiler at this source greater than 250 

......Btulhr. 

Montana DEQ confirms that this source is a mine that 

has an enforceable limit of 100 tpy (Synthetic Minor MONTANA RESOURCES N/A N N 5. No a a a a a Permit); therefore, this source does not have a 

potential to emit greater than 250 tpy of any pollutant. 

Montana DEQ confirms that this source is a gold mine 

that has an enforceable limit of 100 tpy (Synthetic MONTANA TUNNELS MINE N/A N N 5. No a a a a a Minor Permit); therefore, this source does not have a 

potential to emit greater than 250 tpy of any pollutant. 

This source is listed on the large boiler source 

PLUM CREEK MANUFACTURING- category list; however, Montana DEQ indicates this N/A N 5. No a a a a a Columbia Falls boiler only bums hog fuel and not fossil fuel. The 

h"i1..r;~ >~~" ""e.,,". 

WRAP_Apdx_H_MT_BART_Sources_v5.x1s MTSOURCES 
MT 

County 

10 

strNTISitelD NEI 

Facility 10 Company Name 

PPL MT • COLSTRIP Units 3&4 

BART 

Categ 

ory 

N/A 

Cate 

gory 

Eligi 

ble? 

Date 

1984. 

1986 

Date 

Eligibl 

e? 

N 

Size 

(PTE) 

Eligible? 

BART 

Eligible? 

5. No 

NH3 NO. PM10· 

PRJ S02 voc ERG's Original Comments 

Comments 

Received 

Since Draft 

Report 

Change in 

BART 

Eligibility 

Status? 

BJ's 

NOTES 

0 0 0 0 0 

Montana DEQ has identified this source as not BART 

eligible because there are no emission units built or 

reconstructed in the BART timeframe. This source is 

also identified on the source category reference 

document. BART 01 tables. The NEI search has split 

this source into two entries - "Colstrip 1&2" and 

"Colstrip 3&4". Montana has confirmed this entry to 

be for the "COlstrip 3&4" units which were built in 1984 

and 1986, or after the BART timeframe. 

PYRAMID MOUNTAiN LUMBER N/A N 5.No 0 0 0 0 0 Montana DEQ confirms that this source is a saw mill 

and not a fuel conversion Dian!. 

Rocky Mountain N/A Pre-1978. N 5.No 0 0 0 0 0 

This source is identified as shutdown on the 

phosphate rock processing plant source category list. 

Montana DEQ has no record of this facilitv. 

Rocky Mountain Power N/A no N 5.No 0 0 0 0 0 

Montana DEQ has identified this source as having a 

large boiler however was not built or reconstructed in 

the BART timeframe. 

STILLWATER MINING COMPANY N/A N 5.No 0 0 0 0 0 

Montana DEQ confirms that this source is a Platinum 

and Palladium mine which is not one of the 26 BART 

snurce calf'nories. 

STIMSON LUMBER - MISSOULA N/A N 5. No 0 0 0 0 0 

Montana DEQ confirms that this source is a saw mill 

and not a fuel conversion plan!. There are no large 

boilers located at this source. 

Westco Refining Co. N/A N 5. No 0 0 0 0 0 

This source is identified as shutdown on the petroleum 

refinery source category lis!. Montana DEQ has 

confirmed that this source is shutdown. 

WESTERN ENERGY N/A no N 5.No 0 0 0 0 0 

Montana DEQ has identified this coal cleaning plant 

as not BART eligible because the thermal dryer(s) 

were not built or reconstructed in the BART timeframe. 

WILLISTON BASIN - L1TILE BEAVER N/A N 5. No 0 0 0 0 0 Montana DEQ confirms that this source is a 

comoressor station. 

WILLISTON BASIN - SACO N/A N 5. No 0 0 0 0 0 Montana DEQ confirms that this source is a 

comoressor station. 

WILLISTON BASIN· VIDA STATION N/A N 5.No 0 0 0 0 0 No BART category was assigned in the NEI search, 

therefore assumed not BART-eliaible 

YELLOWSTONE ENERGY LIMITED 

PARTNERSHIP (YELP) N/A 1995 N 5. No 0 0 0 0 0 

Montana ut:u has identified tnis source as not tlAR I 

eligible because it was built in 1995 which is outside 

the BART timeframe. This source is identified on the 

source category reference document, BART 01 

t~hlp.

WRAP_Apdx_H_MT_BART_Source<_v5~s MT SOURCES