Hydro Aluminum North America 

Monett, Missouri 

East Remelt Furnace (EU 0010) 

Holding Furnace (EU 0030) 

Permit Number OP2008-027 

October 23 – 25, 2012 

Prepared By: 

106 Ambient Airway  Starke, FL 32091  (904) 964-8440  Fax (904) 964-6675 

LELAP ACCREDITED LABORATORY CERTIFICATION NUMBER 04064 

LELAP AGENCY INTEREST NUMBER 100329
 

Hydro Aluminum North America 

Monett, Missouri 

East Remelt Furnace (EU 0010) 

Holding Furnace (EU 0030) 

Permit Number OP2008-027 

October 23 – 25, 2012 

Prepared by: 

AMBIENT AIR SERVICES, INC. 

106 AMBIENT AIRWAY 

STARKE, FLORIDA 32091 

(904) 964-8440 

LELAP Accredited Laboratory Certification Number: 04064 

LELAP Agency Interest Number: 100329 

Hydro Aluminum, Monett Page 1 of 428 Revision 0: 120512
CERTIFICATION 

Ambient Air Services, Inc. (AASI) of Starke, Florida has completed the testing as described in 

this report for Hydro Aluminum North America (Hydro) located in Monett, Missouri. To the 

best of our knowledge and abilities, all information, facts, and test data are true and correct. 

Information supplied to AASI for use in this report from Hydro is perceived to be accurate and is 

used as such where necessary. 

This report contains pages 1 through 428. 

This report was reviewed by: 

David C. Sholtes, Quality Assurance Manager 

Date · 

/<.Jo '?Ir 2-

Dater I 

Questions and or comments regarding this report or process conditions should be directed to: 

Mr. Steve Reid 

Hydro Aluminum North America 

808 County Road 

Monett, MO 65708 

Phone: 417-354-8225 

Email:steve.reid@hydro.com 

Hydro Aluminum, Monett 

Mr. Joseph L. Cooksey 

Ambient Air Services, Inc. 

106 Ambient Airway 

Starke, FL 32091 

Phone:904-964-8440 

Email:joecooksey@ambientairservices.com 

Page 2 of 428 Revision 0: 120512 
EXECUTIVE SUMMARY 

On October 23-25, 2012 Ambient Air Services, Inc. (AASI) performed testing to measure 

Dioxin/Furan (D/F), hydrogen chloride (HCl), and particulate matter (PM) emissions from the 

East Remelt Furnace and hydrogen chloride (HCl) and particulate matter (PM) from the Holding 

Furnace at Hydro Aluminum North America (Hydro) located in Monett Missouri. A summary 

of the results is presented in the table below. 

Executive Summary 

Hydro Aluminum North America 

Monett, Missouri 

October 23-25, 2012 

Sources Parameters Permit Limits Test Results 

Hydrogen Chloride 

(HCl) 

0.40 lb/ton of 

aluminum charged 

0.16 lb/ton of 

aluminum charged 

Dioxin/Furan 

(D/F) 

15ug of D/F TEQ / MG 

of aluminum charged 

2 ug of D/F TEQ / 

MG of aluminum 

charged 

Aluminum Melting 

Furnace 

 (EU 0010) 

East Furnace 

Particulate Matter 

(PM) 

0.40 lb/ton of 

aluminum charged 

0.22 lb/ton of 

aluminum charged 

Hydrogen Chloride 

(HCl) 

0.40 lb/ton of 

aluminum charged 

0.005 lb/ton of 

aluminum charged Holding Furnace 

(EU 0030) 

Particulate Matter 

(PM) 

0.80 lb/ton of 

aluminum charged 

0.01 lb/ton of 

aluminum charged 

Hydro Aluminum, Monett Page 3 of 428 Revision 0: 120512
TABLE OF CONTENTS 

 PAGE 

CERTIFICATION 2 

 

EXECUTIVE SUMMARY 3 

TABLE OF CONTENTS 4 

1.0 INTRODUCTION 6 

 

1.1 General 6 

1.2 Project Participants 8 

 

2.0 PROCESS DESCRIPTION 9 

3.0 SUMMARY OF TEST RESULTS 10 

 Table 3.1 Summary of Test Results 11 

 Table 3.2 Remelt Furnace (EU 0010) Summary of Dioxin/Furan (D/F) 12 

 Table 3.3 Remelt Furnace (EU 0010) Summary of Hydrogen Chloride (HC1) 13 

 Table 3.4 Remelt Furnace (EU 0010) Summary of Particulate Matter (PM) 14 

 Table 3.5 Holding Furnace (EU 0030) Summary of Hydrogen Chloride (HC1) 15 

 Table 3.6 Holding Furnace (EU 0030) Summary of Particulate Matter (PM) 16 

4.0 TESTING METHODOLOGY AND PROCEDURES 17 

 4.1 Sampling Locations 17 

 4.2 Sampling Points 17 

 4.3 Velocity and Volumetric Flow Rate 17 

4.4 Oxygen (O2) and Carbon Dioxide (CO2) 17 

4.5 Moisture Content 18 

4.6 Particulate Matter (PM) and Hydrogen Chloride (HC1) Testing 18 

4.7 Dioxin/Furan (D/F) 22

5.0 PROTOCOL DEVIATIONS AND TEST COMMENTS 24 

6.0 SAMPLE POINT LOCATIONS 25 

Hydro Aluminum, Monett Page 4 of 428 Revision 0: 120512
TABLE OF CONTENTS 

(Continued) 

 PAGE 

APPENDICES 27 

 APPENDIX A ALUMINUM MELTING FURNACE (EU 0010) 28 

 APPENDIX A.1 PARTICULATE MATTER (PM) 29 

 AND HYDROGEN CHLORIDE (HC1) DATA 

 APPENDIX A.2 DIOXIN/FURAN (D/F) DATA 72 

 APPENDIX B ALUMINUM HOLDING FURNACE (EU 0030) 131 

 APPENDIX B.1 PARTICULATE MATTER (PM) 132 

 AND HYDROGEN CHLORIDE (HC1) DATA 

 APPENDIX C TEST PROTOCOL 164 

 APPENDIX D LABORATORY ACCREDITATION 230 

 APPENDIX E PRODUCTION DATA 235 

 APPENDIX F HCl LABORATORY REPORT 270 

 

 

Revision History 

Revision Comments Issue Date 

0 Original issued to Ryan Nall December 5, 2012 

Hydro Aluminum, Monett Page 5 of 428 Revision 0: 120512
1.0 INTRODUCTION 

1.1 General 

Hydro is subject to specific emission standards in accordance with existing air quality permits 

issued by the Missouri Department of Natural Resources (MDNR). In addition certain 

operations at the facility are subject to the National Emission Standards for Hazardous Air 

Pollutants for Secondary Aluminum Processing Facilities, promulgated at 40 CFR Part 63, 

Subpart RRR (“Subpart RRR”). The facility is a major source of hazardous air pollutants. The 

existing remelt furnaces and the holding furnace at the facility are “Group 1” uncontrolled 

furnaces under the provisions of Subpart RRR. They are therefore pursuant to applicable air 

quality limitations for dioxin/furan (D/F), hydrogen chloride (HC1), and particulate matter (PM) 

(Group 1 non-clean charge limitations). The holding furnace is subject to the hydrogen chloride 

(HC1) and particulate matter (PM) limitations because it is a Group 1 – Clean Charge furnace. 

Hydro uses a reactive flux in the holder for quality control purposes. All other materials 

charged to the holder are considered clean charge. 

Operating Permit OP2008-27 includes provisions regarding performance testing of the remelt 

furnaces and holding furnace for purposes of demonstrating compliance with applicable 

dioxin/furan (D/F), hydrogen chloride (HC1), and particulate matter (PM) emission limitations. 

The testing conducted meets the requirements for performance testing in accordance with source 

testing provisions included within Subpart RRR. A summary of the testing conducted on 

October 23-25, 2012 is shown in Table 1.1.1. 

Hydro Aluminum, Monett Page 6 of 428 Revision 0: 120512
Table 1.1.1 

Summary of Testing 

Hydro Aluminum North America 

Monett, Missouri 

October 23-25, 2012

Source Description Parameter EPA Reference 

Methods Duration of Tests (1)

Hydrogen 

Chloride 

(HCl) 

Particulate Matter 

(PM) 

Aluminum Melting 

Furnace 

(EU 0010) 

East Furnace 

Dioxin/Furan 

(D/F) 

40 CFR Part 60 

Appendix A, 

Methods 1, 2, 3, 4, 5, 

23, and 26A 

3 test runs, each run for 

one furnace “batch” 

Particulate Matter 

(PM) 

Aluminum Holding 

Furnace 

(EU 0030) Hydrogen 

Chloride 

(HCl) 

40 CFR Part 60 

Appendix A, 

Methods 1, 2, 3, 4, 5, 

and 26A 

3 test runs, each run for 

one furnace “batch” 

(1) Three runs, 1 operating cycle each, were conducted on the east furnace stack. The testing was 

conducted sequentially beginning with the melter and ending with the holder for each operating 

cycle tested. 

Hydro Aluminum, Monett Page 7 of 428 Revision 0: 120512
1.2 Project Participants

The personnel indicated in Table 1.2.1 participated in this project. 

Table 1.2.1 

Project Participants 

Hydro Aluminum North America 

Monett, Missouri 

October 23-25, 2012

Name Affiliation Responsibility 

David Pate Ambient Air Services, Inc. Project Manager, 

Field Testing 

Abram Lafferty Ambient Air Services, Inc. Field Testing 

Jack Jory Ambient Air Services, Inc. Field Testing 

Andrea Yerina Ambient Air Services, Inc. Report Preparation 

Joseph Cooksey Ambient Air Services, Inc. Technical Director 

David Sholtes Ambient Air Services, Inc. Quality Assurance Manager 

Ryan Nall Hydro Aluminum North 

America Environmental Engineer 

Timothy Keesling Hydro Aluminum North 

America 

Corporate Environmental 

Director 

Eric Ewing CleanAir Engineering HCl Analysis 

Amber Kornegay SGS Analytical 

Perspectives Dioxin/Furan Analysis 

Richard Swartz Missouri Department of 

Natural Resources Observation 

Hydro Aluminum, Monett Page 8 of 428 Revision 0: 120512
2.0 PROCESS DESCRIPTION 

The Remelt facility or cast house contains two natural gas fired melting furnaces and a holding 

furnace, an in-line argon fluxer/degasser, casting pit and homogenizing ovens. Clean and painted 

scrap aluminum mixed with prime (ingot, sows) is loaded into the melting furnace in predetermined ratios. 

Hot dross is skimmed from the molten aluminum and pressed and cooled prior to stockpiling in 

the dross area pending transport to an off-site facility for metal recovery. Molten aluminum is fed 

from the melting furnaces to the holding furnace. Alloying and fluxing materials may be added 

during this transfer and while the metals are being stirred in the holder. The metal is transferred 

from the holding furnace to the casting table for vertical, direct-chill casting into logs. During the 

transfer from the holder to the casting, the in-line fluxer or degassing unit injects argon gas into 

the molten metal. 

Degassing removes hydrogen, oxides, and other impurities that can lead to formation of 

porosity/inclusions in the solidified metal. The cast aluminum logs are placed in a homogenizer 

for heat treatment to achieve uniform grain size in the metal prior to saw cut for shipment to an 

extrusion plant. 

Hydro Aluminum, Monett Page 9 of 428 Revision 0: 120512
3.0 SUMMARY OF TEST RESULTS 

Table 3.1 presents a summary of test results. 

 Remelt Furnace (EU 0010)

Table 3.2 presents a summary of Dioxin/Furan (D/F) 

Table 3.3 presents a summary of Hydrogen Chloride (HC1) 

Table 3.4 presents a summary of Particulate Matter (PM) 

 Holding furnace (EU 0030)

Table 3.5 presents a summary of Hydrogen Chloride (HC1) 

Table 3.6 presents a summary of Particulate Matter (PM) 

Hydro Aluminum, Monett Page 10 of 428 Revision 0: 120512
Table 3.1 

Summary of Testing 

Hydro Aluminum North America 

Monett, Missouri 

October 23-25, 2012 

Sources Parameters Permit Limits Test Results 

Hydrogen Chloride 

(HCl) 

0.40 lb/ton of 

aluminum charged 

0.16 lb/ton of 

aluminum charged 

Dioxin/Furan 

(D/F) 

15ug of D/F TEQ / MG 

of aluminum charged 

2 ug of D/F TEQ / 

MG of aluminum 

charged 

Aluminum Melting 

Furnace 

 (EU 0010) 

East Furnace 

Particulate Matter 

(PM) 

0.40 lb/ton of 

aluminum charged 

0.22 lb/ton of 

aluminum charged 

Hydrogen Chloride 

(HCl) 

0.40 lb/ton of 

aluminum charged 

0.005 lb/ton of 

aluminum charged 

Holding Furnace 

(EU 0030) 

Particulate Matter 

(PM) 

0.80 lb/ton of 

aluminum charged 

0.01 lb/ton of 

aluminum charged 

Hydro Aluminum, Monett Page 11 of 428 Revision 0: 120512
TABLE 3.2

Production

Contaminated 

Scrap Isokinetics

11:2515:57

8:25

12:54

8:05

12:16

R-1 R-2 R-3

1420 6230 938

GR/SCFD

1.84E-10 1.25E-051.26E-10

Dioxin Emissions 

ug/Mg

0.94.2

45.43

Percent

44.9645.6845.66

Percent

1

Aluminum Melting Furnace No. 1 (East)

SCFD

5 17945

Moisture %

Sample Volume

October 23-25, 2012

Stack Run

10/23/2012

Date Number GR/TON

AASI

Dioxin Emissions Summary

Volumetric Flow Rates

Monett, Missouri

Hydro Aluminum North America

AASI USEPA Method 5/23 60 Point Template - Rev 2/12-15-2005 

4.36E-10 2.64E-05

23

9.98E-10

Average

10/24/201210/25/2012

5.88E-057.89E-06

17727

8125716981137802

1637918859 0.6

1.9

5

Time (CDT)

109.951

9991

101

97

119.085

96.348

114.420

ACFM SCFMD Temp oF

599627646

TPH

Total TEQ (picograms)

7.27.37.87.4 624

5

5

Hydro Aluminum, Monett Page 12 of 428 Revision 0: 120512
Table 3.3

Production

Contaminated 

Scrap Isokinetics

11:2515:55

8:25

12:54

8:05

12:16

Run 1 Run 2 Run 3

40660 251000 123500

45.43

Percent

44.9645.6845.66

Laboratory Results ( g)

0.150.16

TPH

7.27.37.87.4

SCFMD Temp oF

Hydrogen Chloride Emissions 

LBS/TON

0.050.28

604

AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

1

Aluminum Melting Furnace No. 1 (East)

SCFD

5

Percent Moisture % ACFM

0.0045 0.330.0171

GR/SCFD LBS/HR

Run

10/23/2012

Date Number Time (CDT)

AASI

Volumetric Flow Rates

Hydrogen Chloride Emissions Summary

Monett, M ssouri i

Hydro Aluminum North America

Sample Volume

October 23-25, 2012

Stack

0.0182 1.17

23

0.0330

Average

10/24/201210/25/2012

2.051.13

17671

8574723176917832

191751623217606

455

621633

122.125

109110104107

137.891117.297111.186

619

Hydro Aluminum, Monett Page 13 of 428 Revision 0: 120512
Table 3.4

Production

Contaminated 

Scrap Isokinetics

11:2515:55

8:25

12:54

8:05

12:16

45.43

Percent

44.9645.6845.66

7.4

TPH

7.27.37.8

0.130.360.160.22

Moisture %

Sample Volume

October 23-25, 2012

Stack

ACFM SCFMD Temp oF Time (CDT)

Particulate Emissions 

LBS/TON

122.125

109110104107

137.891117.297111.186

619 5

45

621633

17671

8574723176917832

1623217606

0.0246 1.60

23

0.0424

Average

10/24/201210/25/2012

2.631.23

AASI

Volumetric Flow Rates

Particulate Emissions Summary

Monett, M ssouri i

Hydro Aluminum North America

0.0129 0.90.0186

5

Run

10/23/2012

Date Number GR/SCFD LBS/HR

604

AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

1

Aluminum Melting Furnace No. 1 (East)

SCFD

5 19175

Percent

Hydro Aluminum, Monett Page 14 of 428 Revision 0: 120512
Table 3.5

Production Isokinetics

15:3517:1512:3014:0011:5714:03

Run 1 Run 2 Run 3

18220 430 2040

257

AASI USEPA Method 5 60 Point Template with HCl - Rev 0/12-15-2005 

1

Holding Furnace

SCFD

3

Percent Moisture % ACFM

0.012 0.0068 0.24

0.0006 0.02

0.000

10/23/2012

Date Number Time (CDT)

Stack

SCFMD Temp oF

Run Hydrogen Chloride Emissions 

LBS/TON GR/SCFD LBS/HR

AASI

Volumetric Flow Rates

Hydrogen Chloride Emissions Summary

Monett, Missouri

Hydro Aluminum North America

Sample Volume

October 23-25, 2012

6048

0.0025 0.09

23

0.0002

Average

10/24/201210/25/2012

0.01

4123375447824220

3 225

209

527165025940

949395

41.21333.23556.876

97

Laboratory Results (g)

0.0010.005 43.775

2

18.9 230 3

TPH

19.521.715.5

Hydro Aluminum, Monett Page 15 of 428 Revision 0: 120512
Table 3.6

Production Isokinetics

15:3517:1512:3014:0011:5714:03

ACFM SCFMD Temp oF Time (CDT) LBS/TON TPH

43.775

97949395

41.21333.23556.876

230 3

32

225209

5940

4123375447824220

52716502

0.0046 0.17

23

0.0030

Average

10/24/201210/25/2012

0.100.16

AASI

Volumetric Flow Rates

Particulate Emissions Summary

Monett, Missouri

Hydro Aluminum North America

Sample Volume

October 23-25, 2012

Stack

0.0070 0.250.0038

Run

10/23/2012

Date Number GR/SCFD LBS/HR

Particulate Emissions 

257

AASI USEPA Method 5 60 Point Template with HCl - Rev 0/12-15-2005 

1

Holding Furnace

SCFD

3 6048

Percent Moisture %

0.010.000.010.01

19.521.715.518.9

Hydro Aluminum, Monett Page 16 of 428 Revision 0: 120512
4.0 TESTING METHODOLOGY AND PROCEDURES 

4.1 Sampling Locations 

Samples were collected from the sampling ports in both the East Remelt Furnace stack and the 

Holding Furnace stack. The exhaust stacks and sample port locations are designed to meet 

minimum EPA Reference Method 1 requirements. The measured stack diameters or depths and 

widths, upstream and downstream disturbance distances, and nipple lengths were verified onsite. 

4.2 Sampling Points 

USEPA Method 1, as published in 40 CFR, Part 60, Appendix A, was used as the reference 

method to determine the location of the traverse points for velocity, particulate matter (PM), 

hydrogen chloride (HCl), and dioxin/furan (D/F) measurements. 

4.3 Velocity and Volumetric Flow Rate 

USEPA Method 2, as published in 40 CFR, Part 60, Appendix A, was used as the reference 

method to determine average gas velocity. Type “S” pitot tubes and oil manometers were used 

for velocity determination. Gas temperature was measured with a type K thermocouple. 

Calibration checks were performed on each pitot tube to verify the face opening alignments, 

external tubing diameter, and base-to-opening plane distances. A base-line coefficient of 0.84 

was assigned to each pitot tube. 

4.4 Oxygen (O2) and Carbon Dioxide (CO2) 

USEPA Method 3, as published in 40 CFR. Part 60, Appendix A was used as the reference 

method to determine oxygen (O2) and carbon dioxide (CO2) concentrations of each stack. A 

tedlar type bag was filled from the meter box exhaust of the particulate matter (PM) / hydrogen 

Hydro Aluminum, Monett Page 17 of 428 Revision 0: 120512
chloride (HCl) sampling system. A Fyrite sampler was used to determine both O2 and CO2 

concentrations. O2 and CO2 concentrations were used in the calculation of molecular weight of 

the stack gas. 

4.5 Moisture Content 

USEPA Method 4, as published in 40 CFR, Part 60, Appendix A was used as the reference 

method to determine moisture content. The sample was collected at a known and regulated rate 

through a glass condenser system. The condenser consisted of the impinger portion of the 

particulate matter (PM) / hydrogen chloride (HCl) or the dioxin/furan (D/F) sampling trains. The 

gas sample was extracted through the impingers (maintained at below 68° F in an ice bath) with 

a vacuum pump. The amount of gas sampled was measured with a calibrated dry gas meter. The 

amount of moisture collected during the test and the amount of gas drawn, corrected to dry 

standard conditions, was determined. 

4.6 Particulate Matter (PM) and Hydrogen Chloride (HCl) Testing 

USEPA Methods 5 and 26A, as published in 40 CFR, Part 60, Appendix A, were used to 

determine the particulate matter (PM) and hydrogen chloride HCl emissions from each source 

referencing EPA Methods 1-4 for traverse point selection, determination of stack gas molecular 

weight, stack gas moisture, and volumetric flow rate. A schematic of the system is presented in 

Figure 4.6.1. The following is a synopsis of the method, a list of equipment and specifications, 

and a diagram illustrating the equipment used. 

Hydro Aluminum, Monett Page 18 of 428 Revision 0: 120512
Particulate emissions were withdrawn isokinetically from the source and collected on a filter and 

in a prefilter wash. The collected samples were dried and then weighed. 

Gaseous and particulate hydrogen chloride emissions were withdrawn isokinetically from the 

source and collected on a filter and in absorbing solutions. The filter collected particulate matter 

(PM) including halide salts. An acidic absorbing solution collected the gaseous hydrogen 

chloride (HCl). The impinger catch and rinses were then sent to a NELAC accredited lab for HCl 

analysis by ion chromatography (IC). The particulate matter (PM) recovered from the filter and 

the probe were analyzed following the procedures in Method 5. 

Sampling Apparatus 

1) Probe Nozzle Glass with sharp tapered leading edge. 

2) Probe Stainless steel sheath with a 5/8” OD glass insert. 

3) Pitot Tube Standard “type S”, attached to the probe. 

4) Filter Holder The filter holder was constructed of glass. The gasket was made of 

Teflon. The filter holder is designed to provide a positive seal 

against leakage from the outside or around the filter. 

5) Impingers Four (4) glass impingers connected in series with glass ball joint 

fittings. The third and fourth were of the Greenburg-Smith design 

modified by replacing the tip with a 1.3 cm (1/2 inch) Id glass tube 

extending to about 1⁄2 inch from the bottom of the flask. The first 

and second were of the Greenburg-Smith design with a standard 

tip. All were submerged in an ice bath during the sample runs. The 

first two impingers contained 100 ml of 0.1N sulfuric acid. The 

third was empty and the fourth contained 350-450 grams of silica 

gel. 

6) Meter Box Module containing a vacuum gauge, leak free pump, dry gas meter 

with a minimum of one percent accuracy, valves, and related 

equipment to maintain isokinetic sampling rate and to determine 

sample volume. 

Hydro Aluminum, Monett Page 19 of 428 Revision 0: 120512
7) Barometer Measured atmospheric pressure on-site to 0.05 inches of mercury. 

8) Thermocouples Type K thermocouples were utilized to monitor temperatures for 

stack gas, last impinger, and dry gas meter. 

9) Filters Teflon filter. 

Hydro Aluminum, Monett Page 20 of 428 Revision 0: 120512
 Figure 4.6.1

Particulate Matter (PM) and Hydrogen Chloride (HCl)

Sampling System 

Impinger 1- 100 ml 0.1N H2SO4, standard tip 

Impinger 2- 100 ml 0.1N H2SO4, standard tip 

Impinger 3-Dry 

Impinger 4- 300-400g silica gel 

The optional cyclone and first knockout impinger were not used 

Note: The sodium hydroxide impingers referenced in Method 26A were not used. Chlorine (Cl2) 

emissions did not need to be determined. 

Hydro Aluminum, Monett Page 21 of 428 Revision 0: 120512
 4.7 Dioxin/Furan (D/F) 

USEPA Method 23, as published in 40 CFR, Part 60, Appendix A, was used to measure dioxin 

and furan (D/F) concentrations in the remelt furnace stack. The following is a description of the 

sampling apparatus. The sampling system (see Figure 4.7.1) used was identical to the Method 

5/26A sampling system with the following additions and/or modifications: 

Sampling Apparatus: 

Condenser A glass coil-type condenser was placed between the filter and the 

dioxin trap. Ice water was the cooling fluid used in the condenser. 

Absorbent Module A preloaded container with the proper fittings to connect to the 

condenser. The trap was filled with XAD-2 that had been cleaned 

according to methods specified in Section 3.1.2.1 of Method 23. 

The traps had already been spiked with 100μl of surrogate standard 

solution as specified in Section 4.1.1.2 

Impingers 5 impingers connected by leak-free ground glass fittings. The first 

impinger was a knockout impinger with no stem. The second, 

fourth, and fifth impingers were of the Greenburg-Smith design 

modified by replacing the tip with a 1.3 cm (1/2 inch) ID glass tube 

extending to about 1⁄2 inch from the bottom of the flask. The third 

impinger was of the Greenburg-Smtih design with a standard tip. 

The first impinger was empty. The second and third impingers 

each contained 100 ml of water. The fourth impinger was empty. 

The fifth impinger contained ~350-450g of silica gel. 

Thermocouples In addition to those listed in Section 4.6, a thermocouple was used 

to monitor the temperature at the outlet of the condenser. 

Filters Pre-cleaned Glass Fiber Filters 

Notes: Treatment of non-detects (ND): Results are calculated using the detection limit for ND 

compounds. 

Hydro Aluminum, Monett Page 22 of 428 Revision 0: 120512
Figure 4.7.1

Method 23 Sampling System

Type S

Pitot Tube

Manometer

Orifice

Temperature Sensors

Bypass Valve Main Valve

Vacuum Gauge

Dry Gas

Meter Air-Tight

Pump

Gooseneck 

Nozzle

Heat-Traced Glass

Lined Probe

Temperature Sensor

Heated

Area

Particulate

Filter Holder

Temperature Sensor

Condenser

Dioxin Trap

Knockout Impinger

Empty

100 ml DI Water Empty Silica Gel

Type S

Pitot Tube

Temperature Sensor

Gooseneck

Nozzle

Vacuum

Line

Hydro Aluminum, Monett Page 23 of 428 Revision 0: 120512
5.0 PROTOCOL DEVIATIONS AND TEST COMMENTS 

1) The post-test leak check for Run 2 of the dioxin test on the melter exceeded the 

maximum allowable rate as specified in Method 5. The total sample volume was 

corrected using procedures discussed in Method 5. The isokinetics for the run were still 

with the 90-110% allowable variance after the correction was applied.

2) Subpart RRR requires sampling for a complete batch. Sampling points were determined 

by estimating a run time. Once all of the sampling points had been tested, the probe was 

traversed in reverse order until the conclusion of the run. Velocity and volumetric flow 

rate was calculated for each run using the average of the required traverse points and the 

average of all sampled points. In each case, the difference between the velocity and 

volumetric flow rates from the two methods was less than 2%. All mass emission 

calculations utilized the average of all sampled points.

3) The full HCl lab report is included as an Appendix to this report.

 

 

Hydro Aluminum, Monett Page 24 of 428 Revision 0: 120512
6.0 SAMPLING POINT LOCATION 

Figure 6.1 

Hydro Aluminum North America 

Monett, Missouri 

Aluminum Melting Furnace Number 1 (East) (EU 0010) 

Diameters Upstream: 1.3 Sampling Points (inches) 

Diameters Downstream 

 

 3.6 1 1.0” 

Stack diameter 45.5” 2 3.0” 

Drawing Date 09/26/2008 3 5.4” 

4 8.1” 

5 11.4” 

6 16.2” 

7 29.3” 

8 34.1” 

9 37.4” 

10 40.1” 

11 42.4” 

12 44.5” 

Drawing Not to Scale 

24 Points

45.5 Inch Dia.

Note: Two equal distances, ninety-degree ports. Two ports with 12 points per port, 24 total points. All 

distances are approximate. 

Hydro Aluminum, Monett Page 25 of 428 Revision 0: 120512
Figure 6.2 

Hydro Aluminum North America 

Monett, Missouri 

Holding Furnace (EU 0030) 

Diameters Upstream: 1.9 Sampling Points (inches) 

Diameters Downstream 7.5 1 1.5” 

Stack diameter 33.5 2 4.9” 

Drawing Date 09/26/2008 3 9.9” 

4 23.6” 

5 28.6” 

6 32.0” 

 

 

 

 

 

 

Drawing Not to Scale 

Direction

of Flow

Note: Two equal distances, ninety-degree ports. Two ports with 6 points per port, 12 total points. All distances 

are approximate. . 

Hydro Aluminum, Monett Page 26 of 428 Revision 0: 120512
APPENDIX A ALUMINUM MELTING FURNACE (EU 0010) 

 A.1 Hydrogen Chloride (HCl) and Particulate Matter (PM) Data 

 A.2 Dioxin/Furan (D/F) Data 

APPENDIX B ALUMINUM HOLDING FURNACE (EU 0030) 

 B.1 Hydrogen Chloride (HCl) and Particulate Matter (PM) Data 

 

APPENDIX C TEST PROTOCOL 

APPENDIX D LABORATORY ACCREDITATION 

APPENDIX E PROCESS DATA 

APPENIDIX F HCl LABORATORY REPORT 

APPENDICES 

Hydro Aluminum, Monett Page 27 of 428 Revision 0: 120512
Hydro Aluminum, Monett Page 28 of 428 Revision 0: 120512
•Example Calculations 

•Emission Run summaries 

•Field Data Sheets 

•Particulate Matter Laboratory Report 

•Hydrogen Chloride Laboratory Report (Summary Pages Only) 

•Meter Box Pre-Test Calibration 

•Meter Box Post-Test Calibration 

•Pitot Tube Calibrations 

•Thermocouple Calibrations 

 

APPENDIX A.1 

Aluminum Melting Furnace (EU 0010) 

Hydrogen Chloride (HCl) 

and Particulate Matter (PM) Data

Hydro Aluminum, Monett Page 29 of 428 Revision 0: 120512
1.

Example. Pbar = 28.51 Ps = 28.52 in. Hg.

Pg = 0.10

2.

Example. Vlc = 170.4 Vw(std) = 8.021 SCF

3.

Example. Vm = 147.127 Vm(std) = 137.891 SCF

Pbar = 28.51 

Tm = 540.5

Y = 1.005

K1 = 17.64

∆Havg = 0.856

4.

Example. Vm(std) = 137.891 Vt = 145.912 SCF

Vw(std) = 8.021

5.

Example. Vm(std) = 137.891 Bws = 0.055

Vw(std) = 8.021

Volume Water Vapor, (Vw(std)).

Monett, Missouri

Example Calculations, PM/HCl Test Run 1

Aluminum Melting 

Furnace No. 1 (East)

October 23, 2012

Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

Stack Pressure (Ps)

=

Vm x Y x 17.64 (Pbar + (∆H/13.6))/Tm

=

=

Total Volume Of Sample, (Vt

).

Vw(std) + Vm(std)

Vw(std) / (Vw(std) + Vm(std))

AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

Facility

Hydro Aluminum 

North America

Location

Source

Date

Ps = Pbar + (Pg/ 13.6)

Moisture in stack gas, volume fraction (Bws) 

=

=

Vlc x 0.04706

Meter Volume, corrected to Standard 

Conditions, (Vm(std))

Hydro Aluminum, Monett Page 30 of 428 Revision 0: 120512
Monett, Missouri

Example Calculations, PM/HCl Test Run 1

Aluminum Melting 

Furnace No. 1 (East)

October 23, 2012

Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

Facility

Hydro Aluminum 

North America

Location

Source

Date

6.

Example. Bws = 0.055 Bwd = 0.945

7.

Example. CO2 = 2.5 Md = 29.10

O2 = 17.5

 N2 = 80.0

CO = 0.0

8.

Example. Md = 29.10 Ms = 28.49

Bwd = 0.945

Bws = 0.055

9.

Example. Ms = 28.49 Gs = 0.983

10.

Example. Cp = 0.84 vs = 1698.2 FPM

∆pavg = 0.3445

Ts(abs) = 1063.6

Ps = 28.52 

Ms = 28.49

Kp = 85.49

=

(Kp

 x Cp x (∆pavg)^0.5 x (Ts(abs) / Ps x Ms)^0.5) x 60

Velocity of Stack Gas, as feet per minute, 

(vs

).

(0.44 x %CO2) + (0.32 x %O2) + (0.28 x %N2) + (0.28 x %CO)

Molecular Weight of Stack Gas, Dry, (Md).

=

(Md

 x Bwd) + (18.0 x Bws)

Molecular Weight of Stack Gas, Stack 

Conditions, (Ms).

=

MS / 28.99

=

Specific Gravity of Gas, Relative to Air, (Gs

)

Dry Stack Gas, volume fraction (Bwd) 

1 - Bws

=

Hydro Aluminum, Monett Page 31 of 428 Revision 0: 120512
Monett, Missouri

Example Calculations, PM/HCl Test Run 1

Aluminum Melting 

Furnace No. 1 (East)

October 23, 2012

Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

Facility

Hydro Aluminum 

North America

Location

Source

Date

11.

Example. vs = 1698.2 Qs = 19175 ACFM

A = 11.291

12.

Example. Qs = 19175 Qd = 18121 ACFMD

Bwd = 0.945

13.

Example Qd = 18121 Qd(std) = 8574 SCFMD

Ps = 28.52 

Ts(abs) = 1063.6

Pstd = 29.92

Tstd = 528

14.

Qd(std) = 8574 Qs(std) = 9073 SCFMW

Bwd = 0.945

15.

Example. An = 0.0006417 I = 109 %

Ө = 260 Pstd = 29.92

Vm(std) = 137.891 Tstd = 528

Ts(abs) = 1063.6 Ps = 28.52

vs = 1698.2 Bwd = 0.945

(100 x Vm(std) x 29.92 x Ts(abs)) / (528 x vs

 x Ө x An x Ps x Bwd)

=

=

=

Stack Gas Flow Rate, Standard Temperature 

and Pressure, Dry, (Qd(std))

Actual Stack Gas Flow Rate (Qs

).

Actual Stack Gas Flow Rate, Dry (Qd)

A x vs

Percent Isokinetic Sampled, (I)

Qs

 x Bwd

Stack Gas Flow Rate, Standard Temperature 

and Pressure (Qs(std))

Qd(std) / Bwd

Qd x ((Tstd x Ps) / (Pstd x Ts(abs)))

Hydro Aluminum, Monett Page 32 of 428 Revision 0: 120512
Monett, Missouri

Example Calculations, PM/HCl Test Run 1

Aluminum Melting 

Furnace No. 1 (East)

October 23, 2012

Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

Facility

Hydro Aluminum 

North America

Location

Source

Date

16.

Example. Mg = 115.2 Cs = 0.0129 Grs/ SCF.

Vm(std) = 137.891

17.

Example. Cs = 0.0129 Em = 0.95 Lbs/ Hr

Qd(std) = 8574

18.

Example. Em = 0.95 Em/T = 0.13 Lbs/Ton

T = 7.2

19.

Example. g = 40660 CHCl = 0.0045 Grs/SCF.

Vm(std) = 137.891

20.

Example. Cm = 0.0045 EHCl = 0.33 Lbs/ Hr

Qd(std) = 8574

21.

Example. EHCl = 0.33 EHCl/T = 0.05 Lbs/Ton

T = 7.2

(0.00001543 x g) / Vm(std)

Hydrogen Chloride Mass Emission Rate, Lbs 

/ Hr, (EHCl).

Cm x Qd(std) x 60 / 7000

Cs

 x Qd(std) x 60 / 7000

Particulate Mass Emission Rate, Lbs / Hr, 

(Em).

Hydrogen Chloride Concentration, grains 

per Standard Cubic Foot, (CHCl).

(0.01543 x Mg.) / Vm(std)

Particulate Concentration, grains per 

Standard Cubic Foot, (Cs).

Particulate Mass Emission Rate, Lbs / Ton, 

(Em/T).

Em / T

Hydrogen Chloride Mass Emission Rate, Lbs 

/ Ton, (EHCl/T).

Em / T

Hydro Aluminum, Monett Page 33 of 428 Revision 0: 120512
Monett, Missouri

Example Calculations, PM/HCl Test Run 1

Aluminum Melting 

Furnace No. 1 (East)

October 23, 2012

Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

Facility

Hydro Aluminum 

North America

Location

Source

Date

K = 0.005 English Kp = 85.49

Velocity 

equation 

constant

K1 = 17.64 °R/in. Hg Tstd = 528 °R

K2 = 0.04706 ft3

/ml Pstd = 29.92 inches Hg

K3 = 0.0154 gr/mg pW = 0.9982 g/ml

A = Ps =

An = Qs

=

Bws = Qd =

Bwd = Qs(std) =

Cp = Qd(std) =

CHCl = Ts(abs) =

Cs Tm =

De = vs =

Em = Vlc =

EHCl = Vm =

I = Vm(std) =

ms = Vw(std) =

mn = Vt =

Md = Y =

Ms = ∆Havg =

n = ∆pavg =

Pbar = Ө =

Pg = T =

Em / T = EHCl =

μμ g = EHCl =

Stack Gas Flow Rate, 

SCFMD

Meter Temp 

(degrees R)

Volume Metered (ft3)

Gas Volume Sampled, 

STPD

Volume Water Vapor, SCF

Stack Temp 

(degrees R)

Average Stack Velocity, 

FPM

Condensate Volume (ml)

Meter Correction

Total Volume Collected, 

SCF

Number of Points

Static Pressure

Barometric Pressure 

(inches Hg) Total Time (minutes)

Molecular Weight of Stack 

Gas (Dry Basis)

Molecular Weight of Stack 

Gas (Stack conditions) Delta H (inches H2O)

Avg of SQRT of V.H.

Actual Stack Gas Flow 

Rate, ACFM Nozzle Area (ft2

)

Moisture in stack gas, 

volume fraction

Dry Stack Gas, volume 

fraction

Actual Stack Gas Flow 

Rate, ACFMD

Stack Gas Flow Rate Wet, 

SCFMW 

Mass Emission Rate, 

Particulate, Lb/hr

Equivilent Diameter 

(inches)

Grains per DSCF / HCl

Pitot Correction Factor

Grains per DSCF / 

Particulate

Stack Pressure 

(inches Hg)

Mass Emission Rate, HCl, 

Lb/hr

Percent Isokinetic

Prefilter Weight (grams)

Total Particulate (grams)

Stack Area (ft2

)

Constants

Variables

Mass Emission Rate, 

Particulate, Lb/Ton

Production (Tons per Hour)

Mass Emission Rate, HCl, 

Lb/Ton

Total HCl Weight 

Collected, micrograms

Mass Emission Rate, HCl, 

Lb/Ton

Hydro Aluminum, Monett Page 34 of 428 Revision 0: 120512
Data Request Entry Area PM/HCl Run 1

 Volumetric Flow Calculations Worksheet

Hydro Aluminum North America Facility

Monett, Missouri

Aluminum Melting Furnace No. 1 (East)

10/23/12

1

11:25

15:55

Clear

260.0

24

28.51

0.10

45.50

0.343

1.005

0.84

471.339

324.212

128

42.4

0.0823

2.5

17.5

0.0

80.0

0.0329

Variable

Location

Source

Date

Run Number

Start Time

Finish Time

Weather

Total Time (minutes) (Ө)

Number of Points (n)

Barometric Pressure (inches Hg) (Pbar)

Static Pressure (inches H2O) (Pg)

Stack Diameter (inches) (D)

Nozzle Diameter (inches) (Dn)

Meter Y Factor (Y)

Pitot Factor (Cp)

Nitrogen (%)

Final Meter Reading (ft3)

Initial Meter Reading (ft3

)

Condensate (grams or ml)

Silica Gel Weight (grams)

AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

Filter Weight (grams)

Prefilter Weight (grams)

Isokinetic Rate Factor

Carbon Dioxide (%)

Oxygen (%)

Carbon Monoxide (%)

Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

Total HCl Weight Collected (micrograms) 40660

Hydro Aluminum, Monett Page 35 of 428 Revision 0: 120512
AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

Traverse 

Point

Velocity 

Head 

(inches 

H2O)

Meter 

Orifice 

(inches 

H2O)

Stack 

Temperature 

(

o

F)

Meter Inlet 

Temperature 

(

o

F)

Meter Outlet 

Temperature 

(

o

F)

Square 

Root of 

Velocity 

Head

1 0.13 1.1 502 75 79 0.36

1 0.13 1.1 664 79 78 0.36

2 0.14 1.2 675 81 78 0.37

2 0.15 1.3 707 83 78 0.39

3 0.15 1.3 680 84 78 0.39

3 0.14 1.2 554 85 78 0.37

4 0.11 0.95 410 85 78 0.33

4 0.12 1.0 409 85 78 0.35

5 0.13 1.1 533 85 78 0.36

5 0.16 1.4 645 86 79 0.40

6 0.16 1.4 565 87 79 0.40

6 0.15 1.3 670 86 79 0.39

7 0.15 1.3 694 87 79 0.39

7 0.13 1.1 639 86 79 0.36

8 0.13 1.1 643 84 78 0.36

8 0.15 1.3 716 85 78 0.39

9 0.15 1.3 605 85 78 0.39

9 0.12 1.0 652 85 78 0.35

10 0.13 1.1 663 85 78 0.36

10 0.13 1.1 643 85 78 0.36

11 0.13 1.1 672 86 78 0.36

11 0.12 1.0 676 85 78 0.35

12 0.12 1.0 674 85 78 0.35

12 0.12 1.0 695 84 78 0.35

1 0.19 1.6 597 77 76 0.44

1 0.19 1.6 628 78 77 0.44

2 0.17 1.5 649 79 77 0.41

2 0.17 1.3 635 79 76 0.41

3 0.16 1.3 657 80 77 0.40

3 0.15 0.84 640 80 77 0.39

Hydro Aluminum North 

America

Aluminum Melting 

Furnace No. 1 (East)

Port

1

Field Data Points - PM/HCl Run 1

2

Hydro Aluminum, Monett Page 36 of 428 Revision 0: 120512
AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

Traverse 

Point

Velocity 

Head 

(inches 

H2O)

Meter 

Orifice 

(inches 

H2O)

Stack 

Temperature 

(

o

F)

Meter Inlet 

Temperature 

(

o

F)

Meter Outlet 

Temperature 

(

o

F)

Square 

Root of 

Velocity 

Head

4 0.15 0.84 666 82 77 0.39

4 0.13 0.73 664 83 77 0.36

5 0.13 0.73 677 83 77 0.36

5 0.12 0.67 675 83 77 0.35

6 0.11 0.62 703 83 76 0.33

6 0.11 0.62 699 82 77 0.33

7 0.09 0.5 711 82 77 0.30

7 0.10 0.56 713 82 77 0.32

8 0.10 0.56 701 82 77 0.32

8 0.08 0.45 712 83 78 0.28

9 0.10 0.56 714 82 78 0.32

9 0.10 0.56 707 82 78 0.32

10 0.10 0.56 719 82 78 0.32

10 0.10 0.56 724 82 78 0.32

11 0.10 0.56 425 82 78 0.32

11 0.10 0.56 400 82 78 0.32

12 0.10 0.56 385 82 78 0.32

12 0.10 0.56 356 83 78 0.32

12 0.10 0.56 366 83 79 0.32

12 0.07 0.39 595 82 78 0.26

11 0.10 0.56 662 82 79 0.32

11 0.08 0.45 648 82 79 0.28

10 0.09 0.5 665 82 79 0.30

10 0.10 0.56 684 82 79 0.32

9 0.10 0.56 404 83 79 0.32

9 0.10 0.56 498 83 79 0.32

8 0.10 0.56 637 83 79 0.32

8 0.10 0.56 680 84 80 0.32

7 0.08 0.45 673 84 80 0.28

7 0.10 0.56 436 83 80 0.32

6 0.10 0.56 377 83 80 0.32

6 0.11 0.62 392 82 79 0.33

Hydro Aluminum North 

America

Aluminum Melting 

Field Data Points - PM/HCl Run 1 Furnace No. 1 (East)

Port

2

Hydro Aluminum, Monett Page 37 of 428 Revision 0: 120512
AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

Traverse 

Point

Velocity 

Head 

(inches 

H2O)

Meter 

Orifice 

(inches 

H2O)

Stack 

Temperature 

(

o

F)

Meter Inlet 

Temperature 

(

o

F)

Meter Outlet 

Temperature 

(

o

F)

Square 

Root of 

Velocity 

Head

5 0.10 0.56 506 83 79 0.32

5 0.10 0.56 363 83 79 0.32

4 0.08 0.45 502 82 79 0.28

Hydro Aluminum North 

America

Aluminum Melting 

Furnace No. 1 (East)

Port

2

Field Data Points - PM/HCl Run 1

Hydro Aluminum, Monett Page 38 of 428 Revision 0: 120512
AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

260.0 128.0

28.51 42.4

45.50 170.4

11.291 2.5

0.0006417 17.5

24 0.0

0.3445 80.0

1.005 147.127

0.343 0.8565

0.84 0.10

0.0823 28.52

0.0329 1063.6

0.1152 540.5

8.021

137.891

145.912

0.055

0.945

29.10

28.49

0.983

463.0

1698.2

1783.3

19175

18121

8574

8802

9073

109

0.0129

0.95

0.13

0.0045

0.33

0.05

PM/HCl Summary Run 1

(Bws) Moisture in stack gas, volume fraction

(I) Percent Isokinetic

(Cs

) Particulate Grains per DSCF

Excess Air (%)

(vs

) Average Stack Velocity, FPM (Based on all points)

(Qs) Actual Stack Gas Flow Rate, ACFM

(Qd) Actual Stack Gas Flow Rate, ACFMD

Stack Emissions:

(EHCl) HCl Pounds per Hour

(EHCl / T) HCl Pounds per Ton 

(vs

) Average Stack Velocity, FPM (Based on first 24 points only)

Clear

(Qd(std)) Stack Gas Flow Rate, SCFMD

(Qs(std)) Stack Gas Flow Rate Wet, SCFMW 

(Bwd) Dry Stack Gas, volume fraction

(Md) Molecular Weight of Stack Gas (Dry Basis)

(Ms) Molecular Weight of Stack Gas (Stack conditions)

(Gs

) Specific gravity of Stack Gas Relative to Air

(Vw(std)) Volume Water Vapor, SCF

(Vm(std)) Gas Volume Sampled, STPD

Total Volume, STP

(Em) Particulate Pounds per Hour 

Hydro Aluminum North 

America

Monett, Missouri

Aluminum Melting Furnace 

No. 1 (East)

10/23/2012

1

11:25

15:55

Nozzle Diameter (inches)

(Cp) Pitot Correction Factor

Filter Weight (grams)

(ms

) Prefilter Weight (grams)

(An) Nozzle Area (ft2

)

(n) Number of Points

(∆pavg) Avg of SQRT of V.H.

(Y) Meter Correction

(Ө) Total Time (minutes)

(Pbar) Barometric Pressure (inches Hg)

(D) Stack Diameter (inches)

(A) Stack Area (ft2)

(mn) Total Particulate (grams)

Impinger Condensate (g or ml)

Silica Gel Condensate (g)

(Vlc) Condensate Volume (ml)

Carbon Dioxide (%)

Oxygen (%)

Carbon Monoxide (%)

Nitrogen (%)

(Vm) Volume Metered (ft3

)

(∆Havg) Delta H (inches H2O)

(Pg) Static Pressure (inches H2O)

(Ps

 )Stack Pressure (inches Hg)

(Ts(abs)) Stack Temp (°R)

(Tm) Meter Temp (°R)

Run Number

Start Time

Finish Time

Weather

(Em / T) Particulate Pounds per Ton

(CHCl) HCl Grains per DSCF

(Qd(std)) Stack Gas Flow Rate, SCFMD (Based on first 24 points only)

Facility

Location

Stack

Run Date

Hydro Aluminum, Monett Page 39 of 428 Revision 0: 120512
Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

Filter Weight (grams)

Prefilter Weight (grams)

Isokinetic Rate Factor

Carbon Dioxide (%)

Oxygen (%)

Carbon Monoxide (%)

Nitrogen (%)

Final Meter Reading (ft3

)

Initial Meter Reading (ft3

)

Condensate (grams or ml)

Silica Gel Weight (grams)

Stack Diameter (inches) (D)

Nozzle Diameter (inches) (Dn)

Meter Y Factor (Y)

Pitot Factor (Cp)

Total Time (minutes) (Ө)

Number of Points (n)

Barometric Pressure (inches Hg) (Pbar)

Static Pressure (inches H2O) (Pg)

Facility

Location

Source

Date

Run Number

Start Time

Finish Time

Weather

0.0628

Variable

85

28.4

0.2593

2.0

18.0

0.0

80.0

1.005

0.84

605.738

480.111

28.51

0.12

45.50

0.343

12:54

Scattered

260.0

24

Data Request Entry Area PM/HCl Run 2

 Volumetric Flow Calculations Worksheet

Hydro Aluminum North America

Monett, Missouri

Aluminum Melting Furnace No. 1 (East)

10/24/12

2

8:25

Total HCl Weight Collected (micrograms) 251000

Hydro Aluminum, Monett Page 40 of 428 Revision 0: 120512
Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

Traverse 

Point

Velocity 

Head 

(inches 

H2O)

Meter 

Orifice 

(inches 

H2O)

Stack 

Temperature 

(

o

F)

Meter Inlet 

Temperature 

(

o

F)

Meter Outlet 

Temperature 

(

o

F)

Square 

Root of 

Velocity 

Head

1 0.12 0.85 627 69 69 0.35

1 0.14 0.99 604 72 69 0.37

2 0.15 1.1 620 75 70 0.39

2 0.14 0.99 609 77 71 0.37

3 0.13 0.92 607 79 72 0.36

3 0.15 1.1 706 79 72 0.39

4 0.15 1.1 723 80 73 0.39

4 0.15 1.1 741 80 73 0.39

5 0.14 0.99 710 79 74 0.37

5 0.10 0.71 470 79 74 0.32

6 0.09 0.64 447 80 75 0.30

6 0.09 0.64 500 82 76 0.30

7 0.10 0.71 601 84 77 0.32

7 0.07 0.50 638 84 77 0.26

8 0.06 0.43 675 83 78 0.24

8 0.06 0.43 670 83 78 0.24

9 0.06 0.43 694 83 78 0.24

9 0.07 0.45 701 83 79 0.26

10 0.07 0.45 712 83 79 0.26

10 0.07 0.45 715 83 79 0.26

11 0.06 0.38 725 85 80 0.24

11 0.06 0.38 710 84 80 0.24

12 0.05 0.32 721 83 80 0.22

12 0.07 0.45 704 83 80 0.26

1 0.12 0.70 676 79 79 0.35

1 0.13 0.75 700 83 80 0.36

2 0.12 0.70 707 84 80 0.35

2 0.12 0.70 687 85 81 0.35

3 0.13 0.75 667 85 81 0.36

3 0.11 0.64 699 86 81 0.33

Port

1

Field Data Points - PM/HCl Run 2

Hydro Aluminum North 

America

Aluminum Melting 

Furnace No. 1 (East)

2

Hydro Aluminum, Monett Page 41 of 428 Revision 0: 120512
Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

Traverse 

Point

Velocity 

Head 

(inches 

H2O)

Meter 

Orifice 

(inches 

H2O)

Stack 

Temperature 

(

o

F)

Meter Inlet 

Temperature 

(

o

F)

Meter Outlet 

Temperature 

(

o

F)

Square 

Root of 

Velocity 

Head

4 0.10 0.58 724 85 81 0.32

4 0.10 0.58 713 85 82 0.32

5 0.08 0.46 731 86 82 0.28

5 0.08 0.46 723 87 83 0.28

6 0.07 0.41 479 88 84 0.26

6 0.05 0.29 453 88 84 0.22

7 0.05 0.29 476 87 85 0.22

7 0.05 0.26 460 86 85 0.22

8 0.04 0.21 339 86 85 0.20

8 0.04 0.21 360 87 86 0.20

9 0.02 0.10 323 87 86 0.14

9 0.05 0.26 517 86 86 0.22

10 0.07 0.36 639 86 86 0.26

10 0.09 0.47 655 89 87 0.30

11 0.08 0.42 677 90 87 0.28

11 0.07 0.36 675 89 87 0.26

12 0.09 0.47 500 90 87 0.30

12 0.07 0.36 672 89 87 0.26

12 0.08 0.42 674 91 88 0.28

12 0.08 0.42 718 87 86 0.28

11 0.05 0.26 514 89 87 0.22

11 0.05 0.26 485 92 88 0.22

2

Port

Field Data Points - PM/HCl Run 2

Hydro Aluminum North 

America

Aluminum Melting 

Furnace No. 1 (East)

Hydro Aluminum, Monett Page 42 of 428 Revision 0: 120512
Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

260.0 85.0

28.51 28.4

45.50 113.4

11.291 2.0

0.0006417 18.0

24 0.0

0.2897 80.0

1.005 125.627

0.343 0.5512

0.84 0.12

0.2593 28.52

0.0628 1080.6

0.3221 542.1

5.338

117.297

122.634

0.044

0.956

29.04

28.56

0.985

548.8

1437.6

1453.9

16232

15526

7231

7300

7560

110

0.0424

2.63

0.36

0.0330

2.05

0.28

Facility

Location

Stack

Run Date

Run Number

Start Time

Finish Time

Weather

(Pg) Static Pressure (inches H2O)

(Ps )Stack Pressure (inches Hg)

(Ts(abs)) Stack Temp (°R)

(mn) Total Particulate (grams) (Tm) Meter Temp (°R)

Impinger Condensate (g or ml)

Silica Gel Condensate (g)

(Vlc) Condensate Volume (ml)

Carbon Dioxide (%)

Oxygen (%)

Carbon Monoxide (%)

Nitrogen (%)

(Vm) Volume Metered (ft3

)

(∆Havg) Delta H (inches H2O)

(Ө) Total Time (minutes)

(Pbar) Barometric Pressure (inches Hg)

(D) Stack Diameter (inches)

(A) Stack Area (ft2)

(Cp) Pitot Correction Factor

Filter Weight (grams)

(ms

) Prefilter Weight (grams)

(An) Nozzle Area (ft2)

(n) Number of Points

(∆pavg) Avg of SQRT of V.H.

(Y) Meter Correction

(Em) Particulate Pounds per Hour 

Hydro Aluminum North 

America

Monett, Missouri

Aluminum Melting Furnace 

No. 1 (East)

10/24/2012

2

8:25

Nozzle Diameter (inches)

12:54

Scattered

(Qd(std)) Stack Gas Flow Rate, SCFMD

(Qs(std)) Stack Gas Flow Rate Wet, SCFMW 

(Bwd) Dry Stack Gas, volume fraction

(Md) Molecular Weight of Stack Gas (Dry Basis)

(Ms) Molecular Weight of Stack Gas (Stack conditions)

(Gs) Specific gravity of Stack Gas Relative to Air

(Vw(std)) Volume Water Vapor, SCF

(Vm(std)) Gas Volume Sampled, STPD

(I) Percent Isokinetic

(Cs

) Particulate Grains per DSCF

Excess Air (%)

(vs) Average Stack Velocity, FPM

(Qs) Actual Stack Gas Flow Rate, ACFM

(Qd) Actual Stack Gas Flow Rate, ACFMD

Stack Emissions:

(Em / T) Particulate Pounds per Ton

(CHCl) HCl Grains per DSCF

(EHCl) HCl Pounds per Hour

Total Volume, STP

(Bws) Moisture in stack gas, volume fraction

PM/HCl Summary Run 2

(vs

) Average Stack Velocity, FPM (Based on first 24 points only)

(Qd(std)) Stack Gas Flow Rate, SCFMD (Based on first 24 points only)

(EHCl / T) HCl Pounds per Ton 

Hydro Aluminum, Monett Page 43 of 428 Revision 0: 120512
Total HCl Weight Collected (micrograms) 123500

Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

Filter Weight (grams)

Prefilter Weight (grams)

Isokinetic Rate Factor

Carbon Dioxide (%)

Oxygen (%)

Carbon Monoxide (%)

Nitrogen (%)

Final Meter Reading (ft3

)

Initial Meter Reading (ft 3

)

Condensate (grams or ml)

Silica Gel Weight (grams)

Stack Diameter (inches) (D)

Nozzle Diameter (inches) (Dn)

Meter Y Factor (Y)

Pitot Factor (Cp)

Total Time (minutes) (Ө)

Number of Points (n)

Barometric Pressure (inches Hg) (Pbar)

Static Pressure (inches H2O) (Pg)

Facility

Location

Source

Date

Run Number

Start Time

Finish Time

Weather

0.0311

Variable

88

27.2

0.1029

2.5

17.0

0.0

80.5

1.005

0.84

725.486

607.117

28.37

0.08

45.50

0.343

12:16

Cloudy

245.0

24

Data Request Entry Area PM/HCl Run 3

 Volumetric Flow Calculations Worksheet

Hydro Aluminum North America

Monett, Missouri

Aluminum Melting Furnace No. 1 (East)

10/25/12

3

8:05

Hydro Aluminum, Monett Page 44 of 428 Revision 0: 120512
Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

Traverse 

Point

Velocity 

Head 

(inches 

H2O)

Meter 

Orifice 

(inches 

H2O)

Stack 

Temperature 

(

o

F)

Meter Inlet 

Temperature 

(

o

F)

Meter Outlet 

Temperature 

(

o

F)

Square 

Root of 

Velocity 

Head

1 0.09 0.54 577 70 70 0.30

1 0.06 0.36 656 71 70 0.24

2 0.07 0.42 540 72 70 0.26

2 0.05 0.30 562 73 70 0.22

3 0.07 0.42 570 74 71 0.26

3 0.08 0.48 559 75 71 0.28

4 0.10 0.60 575 76 72 0.32

4 0.09 0.54 631 78 73 0.30

5 0.09 0.54 584 78 73 0.30

5 0.09 0.54 560 78 73 0.30

6 0.10 0.60 595 78 74 0.32

6 0.13 0.78 742 79 74 0.36

7 0.11 0.66 711 79 74 0.33

7 0.14 0.84 799 79 74 0.37

8 0.10 0.60 718 79 74 0.32

8 0.10 0.60 652 80 76 0.32

9 0.11 0.66 674 80 76 0.33

9 0.12 0.72 767 80 76 0.35

10 0.12 0.72 723 80 75 0.35

10 0.12 0.72 726 79 75 0.35

11 0.13 0.78 691 80 75 0.36

11 0.13 0.78 685 80 75 0.36

12 0.13 0.78 672 80 75 0.36

12 0.12 0.72 661 80 75 0.35

1 0.07 0.42 758 76 75 0.26

1 0.08 0.46 741 77 75 0.28

2 0.07 0.38 751 79 76 0.26

2 0.08 0.43 710 78 76 0.28

3 0.07 0.38 747 79 76 0.26

3 0.08 0.43 743 78 76 0.28

2

Port

1

Field Data Points - PM/HCl Run 3

Hydro Aluminum North 

America

Aluminum Melting 

Furnace No. 1 (East)

Hydro Aluminum, Monett Page 45 of 428 Revision 0: 120512
Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

Traverse 

Point

Velocity 

Head 

(inches 

H2O)

Meter 

Orifice 

(inches 

H2O)

Stack 

Temperature 

(

o

F)

Meter Inlet 

Temperature 

(

o

F)

Meter Outlet 

Temperature 

(

o

F)

Square 

Root of 

Velocity 

Head

4 0.09 0.49 740 78 75 0.30

4 0.07 0.38 743 79 75 0.26

5 0.09 0.49 737 79 75 0.30

5 0.08 0.43 756 79 75 0.28

6 0.08 0.43 746 79 75 0.28

6 0.08 0.43 756 79 75 0.28

7 0.09 0.49 755 80 76 0.30

7 0.09 0.49 451 79 75 0.30

8 0.10 0.54 397 79 75 0.32

8 0.10 0.54 361 79 75 0.32

9 0.10 0.54 360 80 75 0.32

9 0.09 0.49 318 80 75 0.30

10 0.08 0.43 505 80 75 0.28

10 0.10 0.54 612 78 75 0.32

11 0.10 0.54 405 79 75 0.32

11 0.10 0.54 468 79 75 0.32

12 0.15 0.81 597 79 75 0.39

12 0.17 0.92 607 80 74 0.41

12 0.18 0.97 621 81 74 0.42

Hydro Aluminum North 

America

Aluminum Melting 

Furnace No. 1 (East)

Port

2

Field Data Points - PM/HCl Run 3

Hydro Aluminum, Monett Page 46 of 428 Revision 0: 120512
Ambient Air Services, Inc. 

Environmental Consultants

106 Ambient Airway Starke, Florida 32091 (904) 964-8440

AASI USEPA Method 5/26A 60 Point Template - Rev 0/12-15-2005 

245.0 88.0

28.37 27.2

45.50 115.2

11.291 2.5

0.0006417 17.0

24 0.0

0.3116 80.5

1.005 118.369

0.343 0.5651

0.84 0.08

0.1029 28.38

0.0311 1093.0

0.1340 536.2

5.422

111.186

116.609

0.047

0.953

29.08

28.56

0.985

385.2

1559.2

1547.7

17606

16787

7691

7632

8066

104

0.0186

1.23

0.16

0.0171

1.13

0.15

Stack Emissions: (Em / T) Particulate Pounds per Ton

(CHCl) HCl Grains per DSCF

(EHCl) HCl Pounds per Hour

(EHCl / T) HCl Pounds per Ton 

Facility

Location

Stack

Run Date

Run Number

Start Time

Finish Time

Weather

(Pg) Static Pressure (inches H2O)

(Ps )Stack Pressure (inches Hg)

(Ts(abs)) Stack Temp (°R)

(mn) Total Particulate (grams) (Tm) Meter Temp (°R)

Impinger Condensate (g or ml)

Silica Gel Condensate (g)

(Vlc) Condensate Volume (ml)

Carbon Dioxide (%)

Oxygen (%)

Carbon Monoxide (%)

Nitrogen (%)

(Vm) Volume Metered (ft 3

)

(∆Havg) Delta H (inches H2O)

(Ө) Total Time (minutes)

(Pbar) Barometric Pressure (inches Hg)

(D) Stack Diameter (inches)

(A) Stack Area (ft2)

(An) Nozzle Area (ft2

)

(n) Number of Points

(∆pavg) Avg of SQRT of V.H.

(Y) Meter Correction

Nozzle Diameter (inches)

(Cp) Pitot Correction Factor

Filter Weight (grams)

(ms) Prefilter Weight (grams)

(Em) Particulate Pounds per Hour 

Hydro Aluminum North 

America

Monett, Missouri

Aluminum Melting Furnace 

No. 1 (East)

10/25/2012

3

8:05

12:16

Cloudy

(Qd(std)) Stack Gas Flow Rate, SCFMD

(Qs(std)) Stack Gas Flow Rate Wet, SCFMW 

(Bwd) Dry Stack Gas, volume fraction

(Md) Molecular Weight of Stack Gas (Dry Basis)

(Ms) Molecular Weight of Stack Gas (Stack conditions)

(Gs) Specific gravity of Stack Gas Relative to Air

(Vw(std)) Volume Water Vapor, SCF

(Vm(std)) Gas Volume Sampled, STPD

Total Volume, STP

(I) Percent Isokinetic

(Cs) Particulate Grains per DSCF

Excess Air (%)

(vs) Average Stack Velocity, FPM

(Qs) Actual Stack Gas Flow Rate, ACFM

(Qd) Actual Stack Gas Flow Rate, ACFMD

(Qd(std)) Stack Gas Flow Rate, SCFMD (Based on first 24 points only)

(vs) Average Stack Velocity, FPM (Based on first 24 points only)

(Bws) Moisture in stack gas, volume fraction

PM/HCl Summary Run 3

Hydro Aluminum, Monett Page 47 of 428 Revision 0: 120512
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Hydro Aluminum, Monett Page 59 of 428 Revision 0: 120512
CLIENT

SOURCE

DATE COLLECTED

DATE PROCESSED 10/29/2012

DATE Weighed 10/30/2012

Filter Media: Teflon

PM Filter R-1 R-2 R-3 R-4

Filter No. 2771 2752 2764

Final wt.(grams) 0.4022 0.5919 0.4258

Tare Wt.(grams) 0.3199 0.3326 0.3229

Net Wt. (grams) 0.0823 0.2593 0.1029

PM Wash Weight R-1 R-2 R-3 R-4

Sample No. G288 G289 G290

Sample Volume(ml) 70 100 75

Final wt.(grams) 110.9771 99.6939 103.2728

Tare Wt.(grams) 110.9441 99.6311 103.2417

Blank Correction 0.0001 0.0001 0.0001

Net gain (grams) 0.0329 0.0627 0.0310

Reagent Blank

Reagent Acetone

Sample No. G291

Sample Volume(ml) 100

Final wt.(grams) 106.8814

Tare Wt.(grams) 106.8813

Net gain (grams) 0.0001

Silica R-1 R-2 R-3 R-4

Sample No. 1 2 3

Final wt.(grams) 448.5 419.6 410.4

Tare Wt.(grams) 406.1 391.2 383.2

Net gain (grams) 42.4 28.4 27.2

Technician

Raw Data Entry

Hydro Aluminum North America

Aluminum Remelt Furnace (East)

David J Pate - 111412

10/23 - 10/25

Hydro Aluminum, Monett Page 60 of 428 Revision 0: 120512
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Hydro Aluminum, Monett Page 68 of 428 Revision 0: 120512
USING CALIBRATED CRITICAL ORIFICES

3-POINT ENGLISH UNITS

Calibration Conditions

Console Number 1 Date Time 11/1/2012 0830 Std Temp 528 oR

Pre-test "Y' value 1.005 Barometric Pressure 29.88 in Hg Std Press 29.92 in Hg

DGM Model Number 275 Theoretical Critical Vacuum1 14.1 in Hg K1 17.647 oR/in Hg

DGM Serial Number 6842125

Calibration Technician Jory Project Hydro MO MF HCL

1For valid test results, the Actual Vacuum should be 1 to 2 in. Hg greater than the Theoretical Critical Vacuum shown above.

2The Critical Orifice Coefficient, K', must be entered in English units, (ft3*oR1/2)/(in.Hg*min).

Calibration Data

Run Time Metering Console Critical Orifice

DGM Orifice Volume Volume Outlet Temp Outlet Temp Serial Coefficient Amb Temp Amb Temp Actual

Elapsed ∆H Initial Final Initial Final Number Initial Final Vacuum

(Θ) (Pm) (Vmi) (Vmf) (tmi) (tmf) K' (tamb) (tamb)

min in H O2 cubic feet cubic feet oF oF see above2 oF oF in Hg

10 1.0 773.700 779.971 59 59 55 0.4793 58 58 16

10 1.0 779.971 786.266 59 59 55 0.4793 58 58 16

10 1.0 786.266 792.547 59 60 55 0.4793 58 59 16

Calibration Factor Flowrate

Value Variation Std & Corr 0.75 SCFM Variation

(Vm(std)) (Qm(std)) (Vcr(std)) (Qcr(std)) (Y) (∆Y) (Qm(std)(corr)) (∆H@) (∆∆H@)

cubic feet cfm cubic feet cfm Note 1 cfm in H2O

6.387 0.639 6.292 0.629 0.985 0.002 0.629 1.452 0.000

6.411 0.641 6.292 0.629 0.981 -0.002 0.629 1.452 0.000

6.391 0.639 6.289 0.629 0.984 0.001 0.629 1.452 0.000

0.984 Y Average (Note 2) 1.452 ∆H@ Average

Elasped Time 

(> 10 min) 10 DGM Beginning 793.2 DGM End 800.804 Outlet Meter Temp Beginning 60 Outlet Meter Temp End 61 Yc 0.980

Note 1: For Calibration Factor Y, the ratio of the reading of the calibration meter to the dry gas meter, acceptable tolerance of individual values from the average is +-0.02.Note 2: For Calibration Factor Y, the resulting average difference shall not more than + or - 5% of the Pre-test Y value.

I certify that the above Dry Gas Meter was calibrated in accordance with USEPA Methods, CFR 40 Part 60, using the Precision Wet Test Meter # 11AE6,which in turn was calibrated using the American Bell Prover # 3785, certificate # F107, which is traceable to the National Bureau of Standards (N.I.S.T.) and in accordance with AASI Shop SOP 3.3.B.

Technician Sign: Date: Q A Signature: Date:

Results

AMBIENT AIR SERVICES METHOD 5 POST-TEST CONSOLE CALIBRATION

Factors/Conversions

Dry Gas Meter Critical Orifice

Standardized Data Dry Gas Meter

∆H @

Meter Console Information

Yc Calibration

J. Jory 11/1/2012 11/2/2012

Rev 1, 070808

Hydro Aluminum, Monett Page 69 of 428 Revision 0: 120512
Yes No

Yes No

Dt

a1 a2

b1 b2

Pa Pb

P Max Min

Angle Y 2 Degrees sin 0.035 Angle O 0 Degrees sin 0.000

0.030 Inches 0.000 Inches

I certify that the measurements contained within this form was conducted correctly and within the guidelines

of EPA Method 2.

Technician Signature: Date:

Quality Assurance Signature: Date:

Ambient Air Services, Inc.

106 Ambient Airway

Starke, Florida 32091

PITOT TUBE POST TEST CALIBRATION FORM

0

0.425 0.425

z = P sin Y w = P sin O

1.125 0.7875

Pitot ID

Technician 

Project

Pitot Assembly Level x

6-1

Jory

Hydro MO melting furnace HCL

Date: 11/1/2012

Pitot tube opening damaged or out-of-round x

11/1/2012

11/2/2012

If damage is noted, comment below

Pitot Measurements

Pitot tube outside diameter 0.375

1

0

0

z = < 1/8 Inch w = < 1/32 inch

0.85

J. Jory

B1 = < 5

B2 = < 5

A1 = < 10 A2 = < 10

A W = < 1/32"

B

Z = < 1/8"

Face

Opening

Planes

Transverse

Tube Axis

A B

Pa

Pb

Pa = Pb

Dt = Tubing OD

P

1.05 Dt < P < 1.50 Dt

Angle O

AngleY

Pitot Calibration

Template

Rev 3, 020112

Hydro Aluminum, Monett Page 70 of 428 Revision 0: 120512
Type:

Thermocouple 

ID Location

6-1 Stack 57 58 1 Pass

HB 3 Filter 57 58 1 Pass

TC K Impinger 60 58 2 Pass

RS1-1 Meter In 58 58 0 Pass

RS1-2-1 Meter Out 58 58 0 Pass

Technician Signature: Date:Quality Assurance signature: QA date:Comments:

Indicated Temperature Reference Temperature Difference ( must be ± 2° ) Continuity ( Pass / Fail )

J. Jory 11/1/2012

11/2/2012

Technician

Project

99700583

Hydro MO MF HCL

Jory

Model Serial number

Ambient Air Services, Inc.

106 Ambient Airway

Starke, Florida 32091

Alternative (EMC ALT-011) Method 2 Thermocouple Calibration

Date

Time

11/1/2012

0845 208252

BCR Reference 

Thermometer

Pyrometer

Serial number

ms in glass

Omega DP460

Manufacturer:

Manufacturer

Thermocouple (EMC ALT-011) Calibration

Template

060112

Hydro Aluminum, Monett Page 71 of 428 Revision 0: 120512