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### 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 sourcecategoryUs\, howeverk appears Montana DEC has Identffied lhls source as not BART eJlglbla

because the source was bum 

### befOl'ltthe BART Iimefnlme. There 

### may have 

### beennew unllll bulKor possiblyold 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 thepetroleum reftnery

### source category

Us\, however KappearsthatMontana DEC has Idenlifled this sourceas not BARTeligible thellOllrce was bulK before 

### the BART timefl'ame. There

### may

have been 

### new unlta

### bulft orpossiblyold unllll

reconstructed during the BART 

### Umetrame. Julie: Identified as

eligible. Y

30029

30111

30031 NEII2468

NE112460

NEJ2MT03100s 029-0012

111-0013

031-0005 COLUMBIA FALLSALUMINUM
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 primaryaluminum ore reduction source category list. MOntana 

### entmeCI 1/118 source88 

### nottlART eligible because 

### thesource

## was built 

### before

### the BART Umefnlme. However, there 

### may have been

### new unlllI 1,157 bUilt or possibly 

### old unlllI reconstructed duringthe BAAT Umetrame. This 

### source leldenlllled

### on the petroleum refineryand large boilersource category UtI 

### Mon enllll8Cl 11118 source 88 not IIAKI

ellglble, however.

### thepermlt reveals thens

## was 1 constructlon done (Including aklln bulK) In 1911. This source Is also Identified 

### on the Portland cement plant Julie: identifiedae

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 thesource was built before 

### the BAAT UmefTame. However,

### thena mayhave been .- unks

bulkorpossiblYold units nscon8lNctedduring 

### 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  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 BARTeligible 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~** 

### BART01 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 possiblyold 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 MTSOURCESMT 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-MissoulaTerminal 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 BARTtimeframe. However, there may

have been new units built or possibly old units

reconstructed during the BARTtimeframe. 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 possiblyold units reconstructed during the BARTtimeframe. 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 orpossibly old units reconstructed during the BARTtimeframe. This Source is identified send info request letter on the petroleum refinery sourcecategory list. 

### 30083 NEI2MT083OO2**~2** 

### SidneySugar (Was Holly Sugar) 12 

### y pre-2000 M 

### 0 3. Potenllally 205 87 42 1 Thissource Is Identified on 1118 lime plant source 

### category list. Thissource**appea~** to 

### havebeen '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 smelterand slntering plant source category list. Acid plant triggers BART? Smelterwill 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 thatthis source is a compressorstation/gas plant that mayhave 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 storagefor gasoline. Need to verify ifthe storage and transfer is areaterthan 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'I1OOtWestern 

### (was Continental Ume) 12 

### y 0 0 4.00not 

### knew 24'1 31 

### 84 4 Thissource 11I1dentllled on 

### tile lime plantsource catagory list. Needconstruction dates. Julie: Provided 

### newfacility



### name. N Not eligible, entire faclilty

built after

1977 

### JUlie: 

### 30063 NEI12465 0002 Roseburg Forast Products - MIssoula (was Louisiana Pacffic) 22 D 

### 0 0 4.00not know 493 405 7 18 Provided n_facility N FFF boiler too small 

### n.m•. 

### 30077 NEIMT15332 077-0002 Sun Moun1811l Lumbef· 

### DeerLodge 

### (was Louisiana PacificCorp.) 18&22 

### 0 0 0 4. Do not 

### knew 

### 0 51 54 

### 3 85**~Ulle:** ProvIded 

### newfacility



### 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 notfall in the

WRAP_Apdx_H_MT_BART_Sources_vS.xJs MT SOURCES10 

### " Cate Comments Change in BART Date Size MT NEI gory BART PM10­ Received BART BJ's NH3 NOx Company Name Categ S02 voc County strNTISitelD Date Eligibl (PTE) ERG's Original Comments PRI Facility 10 Eligi Eligible? 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 coppersmeltersource category list. Montana DEQ down Modified in has confirmed that this source is shutdown. exceptfor

1968. 

### the 'STACK' Montana DEQ indicates this source is a coal mine that

has an enforceable limit of

### 100tpy (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 greaterthan 250tpy ofany pollutant. Montana DEQ has idenlified this chemical processing Borden Chemical - Missoula NlA yes N 5. No 

# a a a a a plant as not BARTeligible becausethe 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 BARTtimeframe. (the 

### old MT Power



# ...., Identified as BART eligible by Montana DEQ; however, Montana has confirmed thatthis source is shutdown. Montana indicatesthis source used to be Comlnco N/A Pre-1967 N 5.No 

# a a a a a named StaufferChemical and may have been, atone time, named Cominco. The source is idenlified

### on the phosphate rock processing plant source category list. This source is idenlified asshutdown on the George Relyea Pre-1977. N/A 5. No 

# a N 

# a a a a phosphate rock processing plant source category list. Montano

# fiE" hao no record ofthisfaeilitv. Montana DEQ confirms thatthis source is a Palladium minethat has an enforceable limit of 100tpy GOLDEN SUNLIGHT MINE N/A 5. No 

# a N 

# a a a a (Synthetic MinorPermit); therefore, thissourcedoes not have a potential to emitgreaterthan 250tpy of This source is identified as shutdown on the petroleum Kenco Refining Inc N/A 5. No 

# a N 

# a a a a refinery source category list. Montana DEQ confirms this onu- hoo ohutdown. This source is idenlified onthe large boilersource category list; however, Montana DEQ indicatesthere MontanaAir National Guard - Great Falls N/A N 5. No 

# a a a a a is no large boiler atthis source greaterthan 250

......Btulhr. Montana DEQ confirms that this source is a mine that has an enforceable limit of 100tpy (Synthetic Minor N/A N MONTANA RESOURCES N 5. No 

# a a a a a Permit); therefore, this source does not have a potential to emit greater than 250tpy ofany pollutant. Montana DEQ confirms that this source is a gold mine

that has an enforceable limit of 100tpy (Synthetic MONTANATUNNELS MINE N/A N 5. No N 

# a a a a a Minor Permit); therefore, this source does not have a potential to emit greaterthan 250tpy ofany 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 boileronly bums hog fuel and notfossil fuel. The h"i1
..**r;~ >~~"**  ""e.,,".

WRAP_Apdx_H_MT_BART_Sources_v5.x1s MTSOURCESMT 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 entryto beforthe "COlstrip 3&4" units whichwere built in 1984 and 1986, orafterthe BARTtimeframe. PYRAMID MOUNTAiN LUMBER N/A N 5.No 0 0 0 0 0 Montana DEQ confirms thatthis source is a saw mill and nota 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 ofthisfacilitv. 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 BARTtimeframe. 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 ofthe 26 BART snurce calf'nories. STIMSON LUMBER - MISSOULA N/A N 5. No 0 0 0 0 0 Montana DEQ confirms thatthis 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 thatthis 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 orreconstructed in the BARTtimeframe. 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 thatthis source is a comoressor station. WILLISTON BASIN·VIDA STATION N/A N 5.No 0 0 0 0 0 No BART categorywas 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 itwas built in 1995which is outside the BARTtimeframe. This source is identified on the

source category reference document, BART01**t~hlp.**

WRAP**_Apdx_H_MT_BART_Source<_v5~s** MT SOURCES