### MEMORANDUM

DATE: October 10, 2014

SUBJECT: Updated C ost Estimate for the P r o posed Rule Changes to Secondary Aluminum

NESHAP

FROM: Mark Bahner , RTI International

TO: Rochelle Boyd , U.S. Environmental Protection Agency

The purpose of this memorandum is to examine the effect of including estimated c osts of temporary

hooding provided by the Aluminum Assocation in August 2012 ( email from Michael Palazzolo, Alcoa,

to Rochelle Boyd, EPA, “Costs for Temporary Capture Hoods,” August 22, 2012) on the total co sts for

Secondary Aluminum NESHAP amendments proposed February 12, 2012. This memorandum therefore

provides an update of a memorandum dated January 30, 2012. The following proposed rule changes are

expected to have cost impacts:

• require operators of uncon trolled furnaces to install testing hooding that meets American

Council of Government Industrial Hygienists (ACGIH) guidelines,

• require operators of uncontrolled furnaces to test for hydrogen fluoride (HF) in addition to

hydrogen chloride (HCl), and

• allow furnaces to switch designations, such as from controlled Group 1 furnace to Group 2

furnace

.

Throughout this memorandum, plants are designated with RTI ID numbers that were assigned in the

Information Collection Requests that were sent out to all faciliti es (U.S. EPA, 2011). These IDs and the

facilities with which they are associated are shown in Table 1 . Note that there are gaps in the ID

numbering system, reflecting facilities that were determined not to be subject to the Secondary

Aluminum NESHAP (Subpa rt RRR).

All costs are in year 2011 dollars , except those provided by the Aluminum Association, which were

provided in year 2012 dollars , and de

- escalated to 2011 dollars

.

The rule changes described above, when combined, affect approximately 57 facilitie s. Some facilities

are affected by more than one rule change.

I. Require Uncontrolled Furnaces to Install Hooding that Meets ACGIH Guidelines

The total capital costs for this option were estimated at $6,099,000 in the January 30, 2012

memorandum, based on 1 07 major source furnaces being required to install hooding, as shown in

Table 2 , and a capital cost of $57,000 per furnace hood installation. The count of 107 furnaces assumes

that approximately half of the furnaces require testing, because the other half can be represented by

furnaces that are tested. For example, if a facility has 8 furnaces, it is assumed that only 4 furnaces will

require testing hooding; similarly, if a facility has 9 furnaces, it is assumed that 5 furnaces will require

testing hooding.Page 2 of 13



### The hooding cost of $57,000 per furnace was based on a Southwire estimate of $7 6 ,000 for a single

hood (Southwire, 2011) , and an assumption that the hood for a second installation at a facility would be

half that cost (i.e., ($7 6 ,000 + $38,000)/2 = $57,0 00).

Since the testing must be performed every five years, the annualized cost was taken to be the capital cost

divided by five, or approximately $1.2 million per year. This represents a total annualized cost per

furnace of approximately $11,000 per year

.

In August 2012, the Aluminum Association provided cost estimates for installation of hooding that

meets ACGIH guidelines on a Reverb Melter ($208,146) and a Tilting Holder ($238,012)

. The average

cost for these two installations is therefore approximat ely $223,000. The 2012 cost can be scaled to 2011

cost by applying the ratio of the Chemical Engineering Plant Cost Index for March 2011 (final

– 575.9)

to March 2012 (preliminary

– 596.1) , or a ratio of 0.966. Using this factor, the cost is $215,400. If this

value is used in lieu of the Southwire estimate of $7 6 ,000 for a single hood, all costs for the option are

increased by a factor of 2.83 (i.e., $ 215,400 divided by $7 6 ,000). The total capital cost is therefore

estimated at $ 17,300,000 (i.e., $6,099,0 00 multiplied by 2.83 ). Similarly, the annualized capital cost is

estimated at $3. 46 million per year, and the total annualized cost per furnace is approximate ly $ 32,300

per year.

Therefore, total annualized capital costs range from $1.2 million per year to $3. 46 million per yea r or an average of $2. 3 million per year . Total annualized cost per furnace range s from $11,000 per year to

$ 32,300 per year

, with an average of $ 21,650 per year

.

Per Table 2, there are expected to be two facilities that will requ ire hooding for ten furnaces. These two

facilities are expected to be most affected by this rule change, with each facility incurring an annual cost

of $216,650 per year (ten furnaces times $21,650 per year per furnace).

II. Require Uncontrolled Furnaces to T est for HF in Addition to HCl

The EPA estimates that there are approximately 199 uncontrolled furnaces, as shown on Table 3 . We

are nominally requiring all uncontrolled furnaces located at major sources of HAP to test for HF.

However, as an alternative t o testing for HF, we are proposing that the owner or operator may choose to

determine the rate of reactive flux addition for an affected source, and may assume that, for the purposes

of demonstrating compliance with the secondary aluminum processing unit ( SAPU) emission limit, that

all fluorine in the reactive fluxes added to the furnace is emitted as HF. (A similar alternative to testing

is allowed for HCl). Based on this allowed alternative, we expect that only furnaces that use fluorine

containing fluxes would potentially test for HF. Table 3 shows that approximately 55 furnaces at eight

major

- source facilities use fluorine

- containing fluxes.

EPA Method 26A is currently being used to measure HCl emissions. This test method can also be used

for HF. The additional cost per furnace is therefore simply the additional laboratory cost for HF analysis.

We estimate this cost to be $1,000. Since the test is performed every five years, the annual cost per

furnace is $200. If 55 furnaces test for HF every five yea rs, the cost would be $55,000 every five years,

or $11,000 per year.Page 3 of 13



### III. Allow Furnace Switching

The EPA is proposing a change in the regulations to allow facilities to switch furnace designations (e.g.,

from Group 1 to Group 2). Facilities will also be all owed to shut off control systems (e.g. switch from a

controlled Group 1 furnace to an uncontrolled Group 1 furnace). There are approximately 200 controlled

furnaces of the following types: Group 1 furnaces handling other than clean charge at major sources,

Group 1 furnaces handling only clean charge at major sources, and Group 1 furnaces handling other than

clean charge at area sources. We assumed that 50 of these furnaces (approximately one

- quarter) will

shut off their control systems as part of this rule change; we then randomly assigned 50 furnaces from

among the approximately 200. The results are shown in Table 4

.

We estimate the cost savings for shutting off a furnace to be as follows:

• Fan power is approximately 50 kW

• Control device shut off 4000 hou rs per year

• Electricity cost is 10 cents per kWh.

Therefore, the electrical cost savings is approximately $20,000 per year per furnace. Then, lime savings

of $2000 per year were added (20 tons of lime at $100 per ton). The additional cost of furnace swit ching

was taken to be a $50,000 test every 5 years, or $10,000 per year. So the net annual savings for this

option was $12,000 per furnace, or $600,000 for the source category, if 50 furnaces switch operating

modes and shut off their control system for hal f of every year. The 50 furnaces that we randomly

assigned as doing furnace switching are listed in Table 4

.

Per Table 4 , the most furnaces expected to undergo furnace switching at any facility is three furnaces.

Using a net savings of $12,000 per year pe r furnace, the maximum net savings for any facility is

$36,000 per year. There are expected to be three facilities that realize this savings.

IV. Summary

Below is a summary of the Secondary Aluminum NESHAP rule changes that will be promulgated in

October 201 2. The total estimated cost for the source category is $ 1, 711 ,000 per year

.

Summary of Costs of Proposed Rule Changes

Rule Change Annual

Cost per

Furnace Applicable

Furnaces Approximate Annual

Cost for Source

Category Comments

Require

Uncontrolled

Furnac es to Install

Testing Hooding

that Meets ACGIH

Guidelines $ 21,650 107

See Table 2 $ 2, 300 ,000 This assumes these furnaces

install hooding, rather than

assuming the alternative of

assuming 67 percent collection

efficiency for the existing

furnace exhaust.

R equire

Uncontrolled

Furnaces to Test for

HF as well as HCl $200 55

See Table 3 $11,000 Based on adding analysis for

HF to existing Method 26A

test for HCl

Allow Furnace

Switching - $12,000

(savings of

$12,000) 50

See Table 4 - $600,000

(savings of $600,000 ) Based on cost for additional

emissions test, minus savings

on electricity and limePage 4 of 13



### The annualized cost associated with requiring uncontrolled furnaces to install testing hooding that meets

ACGIH guideline is estimated to range from $1,200,000 per year to $3,460,000 per year (an average of

$2,300,000 per year). Therefore the total annualized costs of the rule, including the costs of requiring

uncontrolled furnaces to test for HF as well as HCl, and the savings from allowing furnace switching,

are estimat ed to range from $611,000 to $2,871,000 per year (an average of $1,711,000).

References

U.S. EPA, 2011. Letter, Peter Tsirigotis (U.S. EPA) to Russell Mayfield (Mayfield Salvage Company)

et al., “ Requirement to provide information according to 42 U.S.C 7414 ,” February 7, 2011. This was

the cover letter for the all

- company data collection ICR.

Southwire, 2011. Email, Paul Sims (Southwire) to Rochelle Boyd (U.S. EPA), “Subpart RRR Testing

Enclosures,” July 13, 2011. Docket item: EPA

- HQ

- OAR

- 2010

- 0544

- 0014.Page 5 of 13

Table 1. List of 155 Secondary Aluminum Production Facilities Modeled for Residual Risk

RTI

Number Facility Name Facility Address Facility City Facility

State Zip Code Major/Area

Source

Status

2 SMA

- Mayfield Salvage Co. P.O. Box 129 Alexander City AL 3 5011 Area

7 Ellis Metals 231 South Brundidge AL 36010 Area

11 Imperial Aluminum

- Scottsboro 7525 Roy Owens Blvd. Scottsboro AL 35769 Area

17 Livingston Pecan & Metal Inc. 219 Commerce Street Lake Village AR 71653 Area

18 Metro Scrap Metals, Inc. 6915 Hwy. 70 E. North Little

Rock AR 72117 Area

20 Davis Iron & Metal 611 South 23rd Street Van Buren AR 72956 Area

23 Amcep Metals Company 4484 East Tennessee Street Tucson AZ 85714 Area

25 Thorock Metals Company Inc. 435 East Weber Ave Compton CA 90222 Are a

39 Al'S Pick N Pull, Inc. 4801 Preymore Street Osprey FL 34229 Area

50 Dittmer's Recycling 19108 Herber Rd. Dubuque IA 52001 Area

53 Tournier's Recycling Inc. 1644 Nathan Bethel Ave. Independence IA 50644 Area

55 Buck's Auto Recycling 1541 A Hwy 9 Ma nly IA 50456 Area

56 B. G. Salvage 7141 Hurstville Rd. Maquoketa IA 52060 Area

63 Nikkei MC Aluminum America, Inc 6875 South Inwood Dr. Columbus IN 47201 Area

65 United Tranz Core LLC 1200 145th Street 4400 Homerlee

Ave. East Chicago IN 46312 Area

68 T ransmetco, Inc. 1750 East Riverfork Drive Huntington IN 46750 Area

71 Metal Source LLC 1743 S. Wabash St. Wabash IN 46992 Area

72 Heartland Aluminum 706 East 9th Street Warren IN 46792 Area

73 Rays Metal Depot 320 W Highway 54 La Harpe KS 66751 Area

74 Arnett Automotive 308 Pedigo Pratt KS 67124 Area

76 Donham Company 1631 S. Hoover Ct. Wichita KS 67209 Area

79 Rio Tinto Alcan 9404 State Route 2096 Robards KY 42452 Major

80 Center Street Auto 651 Center St. Chicopee MA 01013 Area

83 Middleboro Recyc ling 128 Bedford Middleboro MA 02346 Area

85 Maryland Recycle Company 8920 Yellowbrick Road Baltimore MD 21237 Area

87 Montgomery Scrap 15000 Southlawn Dr. Rockville MD 20850 Area

89 AMP Recycling Inc. 411 South Fort Detroit MI 48217 AreaPage 6 of 13

RTI

Number Facility Name Facility Address Facility City Facility

State Zip Code Major/Area

Source

Status

91 Kaiser Alu minum Fabricated

Products, LLC 5205 Kaiser Drive Kalamazoo MI 49048 Area

93 Ron Rehnelt Salvage Berg Street Lakefield MN 56150 Area

95 Mankato Iron & Metal Company 215 West Elm Street Mankato MN 56001 Area

97 New Ulm Steel & Recycling, Inc. 218 19th Str eet New Ulm MN 56073 Area

101 Commercial Metals Company 12th and Iowa Streets Joplin MO 64801 Area

112 Weber Auto And Truck Parts Corp. 135 Island Pond Rd Derry NH 03038 Area

117 N. H. Kelman, Inc. 41 Euclid Street Cohoes NY 12047 Area

118 Metalico Alu minum Recovery 6223 Thompson Rd. East Syracuse NY 13057 Area

120 Crestwood Metal Company 1100 Lincoln Avenue Holbrook NY 11741 Major

124 Luffman Metal Company 2790 Thorpe Road Seneca Falls NY 13148 Area

126 G

- Cor Automotive 2100 Refugee Road Columbus OH 43207 Area

134 Aluminum Wheel Technologies,

Inc. 446 W Lake St. Ravenna OH 44266 Area

135 Staker Alloys 1075 James St. Springfield OH 45503 Area

136 City Wide Towing And Auto

Wrecking 930 Dayton Ave. Springfield OH 45506 Area

138 Diver

- Steel City Auto Crushers 590 Himrod Avenue Youngstown OH 44506 Area

141 Yaffe Iron & Metal Co., Inc. Corner G and Lexington Ave Muskogee OK 74403 Area

145 Assad Iron & Metals, Inc. Albany Road Brownsville PA 15417 Area

154 Reading Alloys Inc.

- Robesonia Old W Penn Av e Robesonia PA 19551 Area

156 Pennex Aluminum Company 50 Community Street Wellsville PA 17365 Area

164 Most, Inc.

- Jackson 355 James Lawrence Road Jackson TN 38301 Area

165 MD Recycling, Inc. 1230 Pottertown Road Midway TN 37809 Area

167 Tennessee Alu minum Processors,

Inc. 7207 Hoover Mason Road Mount Pleasant TN 38474

-

1037 Area

169 Valley Recycling 325 Industrial Park Road Sweetwater TN 37874 Area

173 Bishop Engine And Automotive Building B 224 North Corinth Street Dallas TX 75203 Area

190 Karl Sch midt Unisia, Inc. 1731 Industrial Parkway Marinette WI 54143 Area

191 Miller Compressing Co 1640 W Bruce St Milwaukee WI 53204 Area

195A Alcoa, Inc. (North plant) 2300 North Wright Rd Alcoa TN 37701 Major

195B Alcoa, Inc. (South plant) 300 North Hall Rd Alcoa TN 37701 MajorPage 7 of 13

RTI

Number Facility Name Facility Address Facility City Facility

State Zip Code Major/Area

Source

Status

196 Smelter Service Corp. 400 Arrow Mines Rd Mount Pleasant TN 38474

-

1605 Area

198 Novelis Corporation 302 Mayde Rd Berea KY 40403 Major

199 Southwire Co 1987 State Route 271 North Hawesville KY 42348 Major

200 Aleris Rolled Produ cts, Inc. 1372 State Route 1957 Lewisport KY 423510480 Major

203 Kaiser Aluminum Fabricated

Products, LLC 600 Kaiser Drive Heath OH 43056 Area

207 Alcoa Inc. 4879 State St Riverdale IA 52722 Major

210 Golden Aluminum Inc. 1405 East 14th Street Fort Lupt on CO 80621

-

2718 Area

211 Hydro Aluminum Wells

- Monett 120 Industrial Drive Monett MO 65708 Major

212 Halna, Inc. 249 S. 51st Ave. Phoenix AZ 85043 Area

213 Custom Alloy Scrap Sales, Inc. 2730 Peralta St. Oakland CA 94607 Area

222 Vista Metals Corpora tion 13425 Whittram Ave Fontana CA 92335 Area

224 JW Aluminum Company 777 Tyler Road Russellville AR 72802 Major

225 Alcoa Forgings 6833 W. Willis Rd. Chandler AZ 85226 Area

228 Nichols Aluminum Casting 2101 JM Morris Blvd Davenport IA 52802 Major

231 Aleris Specification Alloys, Inc. 2600 Nodular Drive Saginaw MI 48601 Area

232 Aleris Recycling, Inc/Aleris

Specification Alloys, Inc. 368 West Garfield Avenue Coldwater MI 49036 Major

248 Aluminum One 217 Roosevelt St Minerva OH 44657

-

1541 Area

252 Bec k Aluminum Alloys 24 Keystone Dr Lebanon PA 17042

-

9791 Area

253 Aleris Recycling, Inc. 388 Williamson Dr Loudon TN 37774 Area

255 Kaiser Aluminum Fabricated

Products, LLC 4300 S Sam Rayburn Fwy Sherman TX 75090

-

9311 Area

256 Hydro Aluminum 2000 Economic Drive Commerce TX 75428 Area

257 Scepter, Inc. 6487 North Scepter Rd Bicknell IN 47512 Area

258 GM Powertrain Bedford Facility 105 GM Drive Bedford IN 47421 Area

260 Aleris Specification Alloys, Inc. 4525 West Old 24 Wabash IN 469920466 Major

261 Alco a Inc.

- Warrick Operations JCT Indiana Highways 66 & 61 Newburgh IN 47630 MajorPage 8 of 13

RTI

Number Facility Name Facility Address Facility City Facility

State Zip Code Major/Area

Source

Status

264 Noranda Aluminum, Inc. 391 Saint Jude Industrial Park New Madrid MO 63869 Major

266 JW Aluminum, St. Louis 6100 S. Broadway St. Louis MO 63111 Major

269 Novelis Corpora tion 448 County Rt 1A Oswego NY 13126 Major

270 Alcoa Massena Operations (West

Plant) Park Avenue East Massena NY 13662 Major

272 Alumax of SC, Incorporated 3575 Hwy 52 N Goose Creek SC 29445 Major

273 JW Aluminum Co 2475 Trenton Ave Williamsport PA 177 01 Major

274 Aluminum Co. of America

-

Wenatchee Works 6200 Malaga Alcoa Hwy Malaga WA 98828 Major

276 Mercury Marine

- Fond Du Lac

Complex W6250 W Pioneer Rd Fond Du Lac WI 54935 Major

278 Trialco, Inc. 900 E. 14th St. Chicago

Heights IL 60411 Area

27 9 Allied Metal Co. 4528 W. Division Street Chicago IL 60616 Area

282 Sapa Extrusions, L.L.C. 142 Sapa Drive Delhi LA 71232 Area

283 Alcoa

- Rockdale Operations Market Road 1786 Rockdale TX 76567 Major

284 Alumax Mill Products, Inc. 300 Alumax Dr Texarka na TX 75501 Major

288 Alumax Mill Products Inc. 1480 Manheim Pike Lancaster PA 17604 Major

289 Alcoa Mill Products

- San Antonio 14555 Old Corpus Christi Road Elmendorf TX 78112 Major

291 Sapa Extrusion 2500 Alumax Road Yankton SD 57078 Major

292 Willi am L. Bonnell Co., Inc. 25 Bonnell St Newnan GA 30263 Major

294 Novelis Corporation 1261 Willow Run Rd. Greensboro GA 306420837 Major

298a Wise Alloys LLC

- Alloys

Reclamation Plant 1009 Ford Road Muscle Shoals AL 35661 Major

298b Wise Alloys LLC

- Alloys Plant 4805 Second St. Muscle Shoals AL 35661 Major

299 William L. Bonnell Company,

Inc.(The) 53 Hwy, Bonnell Lane Carthage TN 38563 Major

302 Tennessee Aluminum Processors,

Inc. 205 Spurline Dr Gadsden AL 35903

-

3476 Area

303 Aleris Specifiation Alloys, Inc. 47 Brogdon Rd Steele AL 35987 Major

305 Reynolds Foil Inc, dba reynolds

Consumer Products Company 1333 Hwy. 270 Malvern AR 72104 Major

306 Imsamet of Arizona 3829 S. Estrella Pky. Goodyear AZ 85338 AreaPage 9 of 13

RTI

Number Facility Name Facility Address Facility City Facility

State Zip Code Major/Area

Source

Status

307 Custom Alloy Light Metals 13329 Ector St reet City Of

Industry CA 91746 Area

310 TST, Inc. 11601 Etiwanda Ave Fontana CA 92337 Area

312 Kaiser Aluminum & Chem Corp. 6250 E. Bandini Blvd. Los Angeles CA 90040 Area

314 Dionisio Metal and Iron, Inc. 1004 Palo Alto Street Pueblo Area CO 81001 Area

316 Metal Industries, Inc. 301 Commerce Blvd Oldsmar FL 34677 Area

318 Hydro Aluminum North America,

Inc 200 Riviera Blvd. St Augustine FL 32086 Area

322 Aleris Recycling 16168 W Prairie Ave Post Falls ID 83854 Area

324 Aleris Recycling 400 E. Lincoln Hwy. Chicago

Heights IL 60411 Major

329 KB Cores

- Kankakee 288 W South Tec Dr Kankakee IL 60901 Area

335 Jupiter Aluminum Corporation 1745

- 165th Street Hammond IN 46320 Major

336 Superior Aluminum Alloys 14214 Edgerton Road New Haven IN 46774 Major

338 Recycling Services of Indiana 4635 Peerless Rd Bedford IN 47421 Major

339 Aleris Recycling

- Wabash

Operations 305 Dimension Ave Wabash IN 46992 Area

341 Aluminum Recovery Technologies,

Inc. 2170 Production Road Kendalville IN 46755 Major

344 J.L. French Corp 20 Prestwick Drive Glasgow KY 42141 Major

345 Kentucky Smelting Technology,

Inc. 140 Bellafato Dr Paris KY 40361 Area

347 Hydro Aluminum

- Louisville 5801 Riverport Rd Henderson KY 42420 Area

348 Audubon Metals, L.L.C. 3055 Ohio Drive Hender son KY 42420 Area

349 Aleris Recycling, Inc. 609 Gardner Camp Road Morgantown, KY 42261 Major

351 Logan Aluminum 6920 Lewisburg Rd Russellville KY 42276 Major

352 Owl's Head Alloys, Inc 187 Mitch McConnell Drive Bowling Green KY 42101

-

7519 Major

354 El ectro Cycle, Inc. 230 Baldwin Drive Madisonville KY 42431 Area

363 Aleris Recycling 267 N. Fillmore Rd Coldwater MI 49036 Major

364 Continental Aluminum 29201 Milford Rd. New Hudson MI 48165 Area

369 Most, Inc.

– Troy 50 Cherry Blossom Way Troy MO 63379 Area

372 Taber Metals Gulfport L.P. 1900 34th Street Gulfport MS 39501 AreaPage 10 of 13

RTI

Number Facility Name Facility Address Facility City Facility

State Zip Code Major/Area

Source

Status

375 Aluminum Shapes, L.L.C. 9000 River Rd Delair NJ 08110

-

3296 Major

376 State Metal Industries, Inc. 941 South Second St Camden NJ 08103 Area

381 Scepter Inc.

- Seneca Falls

Operations 11 Lamb Road Seneca Falls NY 13148 Area

384 GNW Aluminum, Inc. 1356 Harrisburg Rd Alliance OH 44601 Area

385 Quantum Metals 3675 Taft Ave. Lebanon OH 45036 Area

389 Aleris Recycling 7335 Newport Road SE Uhrichsville OH 44683 Major

390 Aleris Rolled Products Inc. 7319 Newport Rd. S.E. Uhrichsville OH 44683 Major

392 Aleris Recycling, Inc. 1508 N. 8th Street Sapulpa OK 74067 Area

394 Ritchey Metals Co., Inc.

-

Hendersonville Plant 30 Georgetown Rd Hendersonville PA 15339 Area

395 Sapa Extrus ions 53 Pottsville St. Cressona PA 17929 Major

398 Berman Brothers Iron & Metal 616 North 33rd Place Birmingham AL 35222 Area

401 Scepter, Inc. 1485 Scepter Ln Waverly TN 37185

-

3290 Area

404 Norandal USA, Inc. 400 Bill Brooks Drive Huntingdon TN 38344 Area

405 Sapa Extrusions, Inc. 1550 N Kirby Ln Spanish Fork UT 84660 Area

407 Aleris Rolled Products, Inc. 1801 Reymet Road Richmond VA 23237

-

3794 Area

408 Kaiser Aluminum Washington 15000 E Euclid Spokane WA 99216 Area

409 Intalco Aluminum Corp Fernda le 4050 Mountain View Rd Ferndale WA 98248 Major

412 B & B Metals Processing Co. 14520 Pioneer Rd. Newton WI 53063 Area

415 J. L. French Corp. 4243 Gateway Drive Sheboygan WI 53081 Major

416 J. L. French Corp. 3101 South Taylor Dr Sheboygan WI 53081 Maj or

420 Beck Aluminum Racine 1349 23rd St Racine WI 53403 Area

421 Alcan Rolled Products, L.L.C. Route 2 South Ravenswood WV 26164 Major

422 Aleris Recycling, Inc. 3816 S State Rt 2 Friendly WV 26146 Area

423 Aleris Recycling Bens Run LLC 4203 S State Rt 2 Friendly WV 26146 AreaPage 11 of 13



### Table 2 . Major Sources Requiring Testing Hooding

RTI

FACILITY_NAME Number of

Uncontrolled

Furnaces N umber of

Furnaces

Requiring

New

Hooding ID

79 ALCAN INGOT & RECYCLING 8 4

195 Alcoa, Inc. (North plant) 3 2

199 Southw ire Co 4 2

200 Aleris Rolled Products, Inc. 19 10

207 Alcoa Inc. 16 8

211 Hydro Aluminum Wells

– Monett 3 2

261 ALCOA INC.

- WARRICK OPERATIONS 19 10

264 NORANDA ALUMINUM INC, NEW MADRID 13 7

269 Novelis Corporation 8 4

270 ALCOA MASSENA OPERATIONS (WEST PLANT) 8 4

272 ALUMAX OF SOUTH CAROLINA 9 5

274 Aluminum Co of America Wenatchee Works 5 3

283 Alcoa Inc. Rockdale 6 3

284 Alumax Mill Products, Inc. 4 2

291 Sapa Extrusion 3 2

292 William L. Bonnell Co., Inc. 3 2

294 Novelis Corporation 1 1

299 William L. Bonnell Company, Inc.(The) 2 1

305 Reynolds Foil Inc, dba reynolds Consumer Products Company 9 5

351 Logan Aluminum 3 2

375 Aluminum Shapes, L.L.C. 3 2

390 Aleris Rolled Products Inc. 4 2

395 Sapa Extrusions 5 3

409 Alcoa Primary Metal s Intalco Works 13 7

421 Alcan Rolled Products, L.L.C. 12 6

195B ALUMINUM COMPANY OF AMERICA, INC.

- SOUTH PLANT 8 4

298a Wise Alloys LLC

- Alloys Reclamation Plant 8 4Page 12 of 13



### Table 3

. Uncontrolled Furnaces Expected to Perform HF Testing in Addition to HCl

Tes ting

Plant_ID Facility_Name Number of

Furnaces Usage of F

containing Flux?

79 Alcan Ingot & Recycling 8 No

195A Alcoa, Inc (North Plant) 3 No

195B Alcoa, Inc (South Plant) 8 No

199 Southwire Co 4 2 use F flux

200 Aleris Rolled Products, Inc. 19 11 us e F flux

207 Alcoa, Inc. 16 No

211 Hydro Aluminum Wells

- Monett 3 3 use F flux

261 Alcoa, Inc (Warrick) 19 8 use F flux

264 Noranda Aluminum, Inc. 13 13 use F flux

269 Novelis Corporation 8 No

270 Alcoa Massena Operations (West Plant) 8 No

272 Alum ax of South Carolina 9 No

274 Alcoa, Inc (Wenatchee Works) 5 No

283 Alcoa, Inc (Rockdale Operations) 6 No

284 Alumax Mill Products, Inc. 3 No

288 Alumax Mill Products Inc. 1 No

291 Sapa Extrusion 3 No

292 William L. Bonnell Co., Inc. 3 No

294 Noveli s Corporation 1 No

298a Wise Alloys LLC

- Alloys Reclamation

Plant 2 No

298b Wise Alloys LLC

- Alloys Plant 6 No

299 William L. Bonnell Company, Inc 2 No

305 Reynolds Foil Inc, dba Reynolds

Consumer Products Company 9 9 use F flux

351 Logan Aluminum 3 N o

375 Aluminum Shapes, L.L.C. 3 No

390 Aleris Rolled Products Inc. 4 4 use F flux

395 Sapa Extrusions 5 5 use F flux

409 Alcoa Primary Metals Intalco Works 13 No

421 Alcan Rolled Products, L.L.C. 12 NoPage 13 of 13



### Table 4

. Furnaces Assumed to Perform Furnace S witching

RTI ID FACILITY_NAME AREA OR

MAJOR

SOURCE Number of

Furnaces

Switching

118 Metalico Aluminum Recovery AREA 1

164 Most, Inc.

- Jackson AREA 1

167 Tennessee Aluminum Processors, Inc. AREA 2

195B A luminum Company of America, Inc. South Plant MAJO R 1

196 Smelter Service Corp. AREA 2

224 JW Aluminum Company MAJOR 1

228 Nichols Aluminum Casting MAJOR 3

232 Aleris Recycling, Inc/Aleris Specification Alloys, Inc. MAJOR 1

255 Kaiser Aluminum Fabricated Products, LLC AREA 1

257 Scepter, Inc. AREA 1

260 Aleris Specification Alloys, Inc. MAJOR 2

261 ALCOA INC.

– W arrick Operations MAJOR 1

266 JW Aluminum, St. Louis MAJOR 3

269 Novelis Corporation MAJOR 2

284 Alumax Mill Products, Inc. MAJOR 2

288 Alumax Mill Products Inc. MAJOR 3

289 Alcoa Mill Products

- San Antonio MAJOR 2

294 Novelis Corporation MAJOR 1

298a Wise Alloys LLC

- Alloys Reclamation Plant MAJOR 2

324 Aleris Recycling MAJOR 1

335 Jupiter Aluminum Corporation MAJOR 3

336 Superior Aluminum Alloys MAJOR 1

341 Aluminum Recovery Tec hnologies, Inc. MAJOR 1

344 J.L. French Corp MAJOR 1

349 Aleris Recycling, Inc. MAJOR 1

352 Owl's Head Alloys, Inc MAJOR 1

354 Electro Cycle, Inc. AREA 1

364 Continental Aluminum AREA 1

381 Scepter Inc.

- Seneca Falls Operations AREA 2

389 Aleris Re cycling MAJOR 1

394 Ritchey Metals Co., Inc.

- Hendersonville Plant AREA 1

401 Scepter, Inc. AREA 1

407 Aleris Rolled Products, Inc. AREA 1

423 Aleris Recycling Bens Run LLC. AREA 1