### Name: Mary Ann Keon

Title: Environmental Director Company: Boral Industries (Boral Brick, Inc.) Sign Date: 3/15/2011 Name: Bill Kissel Title: President Company: Analytical Testing Consultants, Inc. Sign Date: 3/15/2011 Permitted Facility Representative / Date Testing Company Representative / Date 

## Augusta Plant 4 Final Test Report for

/ / Based on information and belief formed after reasonable inquiry, I certify that the statements and information in this test report are true, accurate, and complete. I have reviewed all testing details and results in this test report and hereby certify that the test report is authentic and accurate.

Page 1 of 24

### Augusta Plant 4

3/15/2011 Facility Information: Boral Bricks, Inc.
1630 Arthern Rd.

Augusta GA 30901 Contact: Ms. Mary Ann Keon Phone: (770) 849-5192 Fax: (706) 722-8222 Email: maryann.keon@boral.com Testing Company: Analytical Testing Consultants, Inc.
1630 Dale Earnhardt Blvd.

Kannapolis NC 28083 Contact: Mr. Bill Kissel Phone: (800) 733-3193 Fax: (704) 932-3193 Email: bkissel@atc-net.net

Air Permit Number: Tunnel Kiln EU41 Permitted Maximum Process Rate: 19.6 Max. Normal Operation Process Rate: 4 tph Target Process Test Rat 4 tph

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: Brick Tunnel Kiln and associated dryer Industry/SCC/NAIS

Sampling Location Information:

Test Parameter Information: AFS #: FRS #:

SCC / Description

The following state and federal regulations that apply to the proposed testing: Permitted Source ID/Name:

Location Round

Duct Diam. Distance from upstream dist. Distance from

downstream dist. Number of

Traverse Ports Equiv. Diam Min.Travers Points Rect. Duct Length /Width DIFF Stack 58.75 4.09 3.68 2 0 24 0 0 Dryer 52 2.31 1.15 2 0 24 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location 2,3,7,8-TCDD Method 23 3 240 0 Diff Stack 1,2,3,7,8-PeCDD Method 23 3 240 0 Diff Stack 1,2,3,4,7,8-HxCDD Method 23 3 240 0 Diff Stack 1,2,3,6,7,8-HxCDD Method 23 3 240 0 Diff Stack Regulation Description Compound Limit Unit Title 42, Chapter 85, Subchapter I, Part A, Section 7414 0 Section 114 of the CAA 0



### Page 2 of 24

### Augusta Plant 4

3/15/2011 1,2,3,7,8,9-HxCDD Method 23 3 240 0 Diff Stack 1,2,3,4,6,7,8-HpCDD Method 23 3 240 0 Diff Stack OCDD Method 23 3 240 0 Diff Stack 2,3,7,8-TCDF Method 23 3 240 0 Diff Stack 1,2,3,7,8-PeCDF Method 23 3 240 0 Diff Stack 2,3,4,7,8-PeCDF Method 23 3 240 0 Diff Stack 1,2,3,4,7,8-HxCDF Method 23 3 240 0 DIFF Diff Stack 1,2,3,6,7,8-HxCDF Method 23 3 240 0 DIFF Diff Stack 2,3,4,6,7,8-HxCDF Method 23 3 240 0 DIFF Diff Stack 1,2,3,7,8,9-HxCDF Method 23 3 240 0 DIFF Diff Stack 1,2,3,4,6,7,8-HpCDF Method 23 3 240 0 DIFF Diff Stack 1,2,3,4,7,8,9-HpCDF Method 23 3 240 0 DIFF Diff Stack OCDF Method 23 3 240 0 DIFF Diff Stack Hydrogen Fluoride Method 26A 3 60 0 Diff Stack Chlorine Method 26A 3 60 0 Diff Stack Chlorine Method 26A 3 60 0 Diff Stack Hydrogen Chloride Method 26A 3 60 0 Diff Stack Chlorine Method 26A 3 60 0 DIFF Stack Hydrogen Chloride Method 26A 3 60 0 Diff Stack Chlorine Method 26A 3 60 0 Diff Stack Hydrogen Chloride Method 26A 3 60 0 Diff Stack Hydrogen Fluoride Method 26A 3 60 0 Diff Stack Hydrogen Chloride Method 26A 3 60 0 Diff Stack Hydrogen Fluoride Method 26A 3 60 0 Diff Stack Hydrogen Fluoride Method 26A 3 60 0 Diff Stack Copper Method 29 3 60 0 Diff Stack Phosphorus (yellow or white) Method 29 3 60 0 Diff Stack Nickel Method 29 3 60 0 Diff Stack Mercury Method 29 3 60 0 Diff Stack Manganese Method 29 3 60 0 Diff Stack Magnesium Method 29 3 60 0 Diff Stack Silver Method 29 3 60 0 Diff Stack Filterable Particulate Method 29 3 60 0 Diff Stack Thallium Method 29 3 60 0 Diff Stack Cobalt Method 29 3 60 0 Diff Stack Chromium Method 29 3 60 0 Diff Stack Cadmium Method 29 3 60 0 Diff Stack Beryllium Method 29 3 60 0 Diff Stack Barium Method 29 3 60 0 Diff Stack Arsenic Method 29 3 60 0 Diff Stack Antimony Method 29 3 60 0 Diff Stack Lead Method 29 3 60 0 Diff Stack Zinc Method 29 3 60 0 Diff Stack Selenium Method 29 3 60 0 Diff Stack Filterable Particulate Method 5 3 60 0 DIFF Stack 2,3,7,8-TCDD Method 23 3 240 0 Dryer Dryer 1,2,3,7,8-PeCDD Method 23 3 240 0 Dryer Dryer 1,2,3,4,7,8-HxCDD Method 23 3 240 0 Dryer Dryer 1,2,3,6,7,8-HxCDD Method 23 3 240 0 Dryer Dryer 1,2,3,7,8,9-HxCDD Method 23 3 240 0 Dryer Dryer 1,2,3,4,6,7,8-HpCDD Method 23 3 240 0 Dryer Dryer OCDD Method 23 3 240 0 Dryer Dryer



### Page 3 of 24

### Augusta Plant 4

3/15/2011

The following describes any modifications and/or deviations to the applicable test methods. If alternative methods were requested, see the attachments for documentation of request AND approval, including dates. Methods 1-4, 26a (in combination w/ M5 - PM), 29, 23 - DIFF Methods 1-4, 23 - Dryer

2,3,7,8-TCDF Method 23 3 240 0 Dryer Dryer 1,2,3,7,8-PeCDF Method 23 3 240 0 Dryer Dryer 2,3,4,7,8-PeCDF Method 23 3 240 0 Dryer Dryer 1,2,3,4,7,8-HxCDF Method 23 3 240 0 Dryer Dryer 1,2,3,6,7,8-HxCDF Method 23 3 240 0 Dryer Dryer 2,3,4,6,7,8-HxCDF Method 23 3 240 0 Dryer Dryer 1,2,3,7,8,9-HxCDF Method 23 3 240 0 Dryer Dryer 1,2,3,4,6,7,8-HpCDF Method 23 3 240 0 Dryer Dryer 1,2,3,4,7,8,9-HpCDF Method 23 3 240 0 Dryer Dryer OCDF Method 23 3 240 0 Dryer Dryer



### Page 4 of 24

### Augusta Plant 4

3/15/2011 Sampling / Stack Data Results Summary

Location Diff Stack - Method 23 Average Run Number 1 2 3
Test Date 9/16/2010 9/16/2010 9/16/2010
Run Start Time
Run Finish Time Net Run Time, minutes 240 240 240 Dry Gas Meter Volume Sampled, dscf 128.509 127.120 123.246 126.292 Moisture Content of Stack Gas, % 2.73 2.82 2.91 2.820 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 1.2 1.3 1.5 1.333 Oxygen, % 19.4 19.4 19.1 19.300 Average Stack Gas Temperature, °F 244.00 248.00 253.00 248.333 Dry Volumetric Flow Rate, dry scfm 31,850.0 31,584.4 30,927.5 31,453.967 Actual Wet Volumetric Flue Gas Flow Rate, acfm 43,282.4 43,610.0 43,203.4 43,365.267 Percent Isokinetic of Sampling Rate, % 103.3 103.0 102.0 102.767 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000
Fw 0 0 0 0.000
Fc 0 0 0 0.000



### Page 5 of 24

### Augusta Plant 4

3/15/2011

Location Diff Stack - Method 26A Average Run Number
Test Date Run Start Time
Run Finish Time Net Run Time, minutes Dry Gas Meter Volume Sampled, dscf Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Carbon Dioxide, % Oxygen, % Average Stack Gas Temperature, °F Dry Volumetric Flow Rate, dry scfm Actual Wet Volumetric Flue Gas Flow Rate, acfm Percent Isokinetic of Sampling Rate, % F-Factor, dscfm/MMBtu @ %O2
Fw
Fc



### Location Diff Stack - Method 29 Average Run Number
Test Date Run Start Time
Run Finish Time Net Run Time, minutes Dry Gas Meter Volume Sampled, dscf Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Carbon Dioxide, % Oxygen, % Average Stack Gas Temperature, °F Dry Volumetric Flow Rate, dry scfm Actual Wet Volumetric Flue Gas Flow Rate, acfm Percent Isokinetic of Sampling Rate, % F-Factor, dscfm/MMBtu @ %O2
Fw
Fc



### Page 6 of 24

### Augusta Plant 4

3/15/2011

Location DIFF Stack - Method 5 Average Run Number
Test Date Run Start Time
Run Finish Time Net Run Time, minutes Dry Gas Meter Volume Sampled, dscf Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Carbon Dioxide, % Oxygen, % Average Stack Gas Temperature, °F Dry Volumetric Flow Rate, dry scfm Actual Wet Volumetric Flue Gas Flow Rate, acfm Percent Isokinetic of Sampling Rate, % F-Factor, dscfm/MMBtu @ %O2
Fw
Fc



### Location Dryer - Method 23 Average Run Number
Test Date Run Start Time
Run Finish Time Net Run Time, minutes Dry Gas Meter Volume Sampled, dscf Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Carbon Dioxide, % Oxygen, % Average Stack Gas Temperature, °F Dry Volumetric Flow Rate, dry scfm Actual Wet Volumetric Flue Gas Flow Rate, acfm Percent Isokinetic of Sampling Rate, % F-Factor, dscfm/MMBtu @ %O2
Fw
Fc



### Page 7 of 24

### Augusta Plant 4

3/15/2011 Emissions Summary

Location: Diff Stack - Method 23 Compound: 1,2,3,4,6,7,8-HpCDD Average RunNumber 1 2 3 Mass_mg 0.00000000542 0.00000000497 0.0000000038 4.73E-09 Eg/hr 8.06E-08 7.41E-08 5.72E-08 7.06E-08 Elb/hr 1.78E-10 1.63E-10 1.26E-10 1.56E-10 mg/dscm 1.49E-09 1.38E-09 1.09E-09 1.32E-09 mg/dscm@7%O2 1.38E-08 1.28E-08 8.42E-09 1.17E-08 

### Compound: 1,2,3,4,6,7,8-HpCDF Average RunNumber 1 2 3 Mass_mg 0.00000000152 0.00000000171 0.00000000597 3.07E-09 Eg/hr 2.26E-08 2.55E-08 8.99E-08 4.60E-08 Elb/hr 4.98E-11 5.62E-11 1.98E-10 1.01E-10 mg/dscm 4.18E-10 4.75E-10 1.71E-09 8.68E-10 mg/dscm@7%O2 3.87E-09 4.40E-09 1.32E-08 7.16E-09 

### Compound: 1,2,3,4,7,8,9-HpCDF Average RunNumber 1 2 3 Mass_mg 0.00000000423 0.00000000306 0.00000000318 3.49E-09 Eg/hr 6.29E-08 4.56E-08 4.79E-08 5.21E-08 Elb/hr 1.39E-10 1.01E-10 1.06E-10 1.15E-10 mg/dscm 1.16E-09 8.50E-10 9.11E-10 9.74E-10 mg/dscm@7%O2 1.07E-08 7.88E-09 7.03E-09 8.54E-09 

### Compound: 1,2,3,4,7,8-HxCDD Average RunNumber 1 2 3 Mass_mg 0.00000000374 0.00000000341 0.00000000392 3.69E-09 Eg/hr 5.56E-08 5.08E-08 5.90E-08 5.51E-08 Elb/hr 1.23E-10 1.12E-10 1.30E-10 1.22E-10 mg/dscm 1.03E-09 9.47E-10 1.12E-09 1.03E-09 mg/dscm@7%O2 9.54E-09 8.78E-09 8.65E-09 8.99E-09 

### Compound: 1,2,3,4,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000226 0.00000000224 0.00000000239 2.30E-09 Eg/hr 3.36E-08 3.34E-08 3.60E-08 3.43E-08 Elb/hr 7.41E-11 7.36E-11 7.93E-11 7.57E-11 mg/dscm 6.21E-10 6.22E-10 6.85E-10 6.43E-10 mg/dscm@7%O2 5.75E-09 5.76E-09 5.29E-09 5.60E-09 

### Compound: 1,2,3,6,7,8-HxCDD Average RunNumber 1 2 3 Mass_mg 0.00000000364 0.00000000336 0.00000000355 3.52E-09 Eg/hr 5.41E-08 5.01E-08 5.35E-08 5.26E-08



### Page 8 of 24

### Augusta Plant 4

3/15/2011
Elb/hr 1.19E-10 1.10E-10 1.18E-10 1.16E-10 mg/dscm 1.00E-09 9.34E-10 1.02E-09 9.85E-10 mg/dscm@7%O2 9.27E-09 8.66E-09 7.88E-09 8.60E-09 

### Compound: 1,2,3,6,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000218 0.00000000198 0.00000000215 2.10E-09 Eg/hr 3.24E-08 2.95E-08 3.24E-08 3.14E-08 Elb/hr 7.15E-11 6.51E-11 7.14E-11 6.93E-11 mg/dscm 5.99E-10 5.50E-10 6.16E-10 5.88E-10 mg/dscm@7%O2 5.55E-09 5.10E-09 4.76E-09 5.14E-09 

### Compound: 1,2,3,7,8,9-HxCDD Average RunNumber 1 2 3 Mass_mg 0.00000000432 0.00000000379 0.00000000412 4.08E-09 Eg/hr 6.42E-08 5.65E-08 6.20E-08 6.09E-08 Elb/hr 1.42E-10 1.25E-10 1.37E-10 1.35E-10 mg/dscm 1.19E-09 1.05E-09 1.18E-09 1.14E-09 mg/dscm@7%O2 1.10E-08 9.73E-09 9.11E-09 9.95E-09 

### Compound: 1,2,3,7,8,9-HxCDF Average RunNumber Mass_mg #Error Eg/hr #Error Elb/hr #Error mg/dscm #Error mg/dscm@7%O2 #Error 

### Compound: 1,2,3,7,8-PeCDD Average RunNumber Mass_mg #Error Eg/hr #Error Elb/hr #Error mg/dscm #Error mg/dscm@7%O2 #Error 

### Compound: 1,2,3,7,8-PeCDF Average RunNumber Mass_mg #Error Eg/hr #Error Elb/hr #Error mg/dscm #Error mg/dscm@7%O2 Diff Stack Diff Stack Diff Stack 0.00E+00 

### Compound: 2,3,4,6,7,8-HxCDF Average RunNumber Mass_mg #Error Eg/hr #Error



### Page 9 of 24

### Augusta Plant 4

3/15/2011
Elb/hr #Error mg/dscm #Error mg/dscm@7%O2 #Error 

### Compound: 2,3,4,7,8-PeCDF Average RunNumber Mass_mg #Error Eg/hr #Error Elb/hr #Error mg/dscm #Error mg/dscm@7%O2 #Error 

### Compound: 2,3,7,8-TCDD Average RunNumber Mass_mg #Error Eg/hr #Error Elb/hr #Error mg/dscm #Error mg/dscm@7%O2 Diff Stack Diff Stack Diff Stack 0.00E+00 

### Compound: 2,3,7,8-TCDF Average RunNumber 1 2 3 Mass_mg 0.00000000283 0.00000000211 0.00000000236 2.43E-09 Eg/hr 4.21E-08 3.15E-08 3.55E-08 3.64E-08 Elb/hr 9.28E-11 6.93E-11 7.83E-11 8.01E-11 mg/dscm 7.78E-10 5.86E-10 6.76E-10 6.80E-10 mg/dscm@7%O2 7.21E-09 5.43E-09 5.22E-09 5.95E-09 

### Compound: OCDD Average RunNumber 1 2 3 Mass_mg 0.0000000197 0.0000000173 0.00000000751 1.48E-08 Eg/hr 2.93E-07 2.58E-07 1.13E-07 2.21E-07 Elb/hr 6.46E-10 5.69E-10 2.49E-10 4.88E-10 mg/dscm 5.41E-09 4.81E-09 2.15E-09 4.12E-09 mg/dscm@7%O2 5.01E-08 4.46E-08 1.66E-08 3.71E-08 

### Compound: OCDF Average RunNumber 1 2 3 Mass_mg 0.00000000581 0.00000000395 0.00000000779 5.85E-09 Eg/hr 8.64E-08 5.89E-08 1.17E-07 8.74E-08 Elb/hr 1.90E-10 1.30E-10 2.59E-10 1.93E-10 mg/dscm 1.60E-09 1.10E-09 2.23E-09 1.64E-09 mg/dscm@7%O2 1.48E-08 1.02E-08 1.72E-08 1.41E-08



### Location: Diff Stack - Method 26A Compound: Chlorine Average RunNumber 1 2 3



### Page 10 of 24

### Augusta Plant 4

3/15/2011 Mass_mg 0.0169 0.0187 0.0151 1.69E-02 Eg/hr 1.11E+00 8.88E-01 9.99E-01 Elb/hr 2.45E-03 1.96E-03 2.21E-03 mg/dscm 1.77E-02 2.01E-02 1.59E-02 1.79E-02 mg/dscm@7%O2 1.86E-01 1.32E-01 1.06E-01 ppm 5.99E-03 6.82E-03 5.41E-03 6.07E-03 ppm@7%O2 6.32E-02 4.50E-02 3.61E-02 

### Compound: Hydrogen Chloride Average RunNumber Mass_mg #Error Eg/hr #Error Elb/hr #Error mg/dscm #Error mg/dscm@7%O2 #Error ppm #Error ppm@7%O2 #Error 

### Compound: Hydrogen Fluoride Average RunNumber Mass_mg #Error Eg/hr #Error Elb/hr #Error mg/dscm #Error mg/dscm@7%O2 #Error ppm #Error ppm@7%O2 #Error



### Location: Diff Stack - Method 29 Compound: Antimony Average RunNumber Mass_mg #Error Eg/hr #Error Elb/hr #Error mg/dscm #Error mg/dscm@7%O2 #Error 

### Compound: Arsenic Average RunNumber Mass_mg #Error Eg/hr #Error Elb/hr #Error mg/dscm #Error mg/dscm@7%O2 #Error 

### Compound: Barium Average RunNumber Mass_mg #Error



### Page 11 of 24

### Augusta Plant 4

3/15/2011 Eg/hr #Error Elb/hr #Error mg/dscm #Error mg/dscm@7%O2 #Error 

### Compound: Beryllium Average RunNumber Mass_mg #Error Eg/hr #Error Elb/hr #Error mg/dscm #Error mg/dscm@7%O2 #Error 

### Compound: Cadmium Average RunNumber 1 2 3 Mass_mg 0.00073 0.00072 0.00073 7.27E-04 Eg/hr 4.20E-02 4.37E-02 4.29E-02 Elb/hr 9.27E-05 9.62E-05 9.45E-05 mg/dscm 7.73E-04 7.90E-04 8.06E-04 7.90E-04 mg/dscm@7%O2 7.51E-03 6.71E-03 4.74E-03 

### Compound: Chromium Average RunNumber 1 2 3 Mass_mg 0.0029 0.0029 0.0034 3.07E-03 Eg/hr 1.67E-01 2.03E-01 1.85E-01 Elb/hr 3.68E-04 4.48E-04 4.08E-04 mg/dscm 3.07E-03 3.18E-03 3.76E-03 3.34E-03 mg/dscm@7%O2 2.98E-02 3.13E-02 2.04E-02 

### Compound: Cobalt Average RunNumber 1 2 3 Mass_mg 0.0026 0.0014 0.0011 1.70E-03 Eg/hr 1.50E-01 6.58E-02 1.08E-01 Elb/hr 3.30E-04 1.45E-04 2.38E-04 mg/dscm 2.75E-03 1.54E-03 1.22E-03 1.84E-03 mg/dscm@7%O2 2.67E-02 1.02E-02 1.23E-02 

### Compound: Copper Average RunNumber 1 2 3 Mass_mg 0.002 0.0012 0.0026 1.93E-03 Eg/hr 1.15E-01 1.55E-01 1.35E-01 Elb/hr 2.54E-04 3.43E-04 2.99E-04 mg/dscm 2.12E-03 1.32E-03 2.87E-03 2.10E-03 mg/dscm@7%O2 2.06E-02 2.39E-02 1.48E-02 

### Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 0 0 0.00E+00



### Page 12 of 24

### Augusta Plant 4

3/15/2011 Eg/hr 0.00E+00 0.00E+00 0.00E+00 Elb/hr 0.00E+00 0.00E+00 0.00E+00 mg/dscm 0.00E+00 0.00E+00 0.00E+00 mg/dscm@7%O2 0.00E+00 0.00E+00 0.00E+00 

### Compound: Lead Average RunNumber 1 2 3 Mass_mg 0.0012 0.0012 0.0013 1.23E-03 Eg/hr 6.91E-02 7.77E-02 7.34E-02 Elb/hr 1.52E-04 1.71E-04 1.62E-04 mg/dscm 1.27E-03 1.32E-03 1.44E-03 1.34E-03 mg/dscm@7%O2 1.23E-02 1.20E-02 8.10E-03 

### Compound: Magnesium Average RunNumber 1 2 3 Mass_mg 0.0314 0.0297 0.0396 3.36E-02 Eg/hr 1.81E+00 2.37E+00 2.09E+00 Elb/hr 3.99E-03 5.22E-03 4.61E-03 mg/dscm 3.33E-02 3.26E-02 4.37E-02 3.65E-02 mg/dscm@7%O2 3.24E-01 3.64E-01 2.29E-01 

### Compound: Manganese Average RunNumber 1 2 3 Mass_mg 0.0039 0.0024 0.0039 3.40E-03 Eg/hr 2.25E-01 2.33E-01 2.29E-01 Elb/hr 4.95E-04 5.14E-04 5.05E-04 mg/dscm 4.13E-03 2.63E-03 4.31E-03 3.69E-03 mg/dscm@7%O2 4.01E-02 3.59E-02 2.53E-02 

### Compound: Mercury Average RunNumber 1 2 3 Mass_mg 0.0042 0.004 0.0032 3.80E-03 Eg/hr 2.42E-01 1.91E-01 2.17E-01 Elb/hr 5.33E-04 4.22E-04 4.78E-04 mg/dscm 4.45E-03 4.39E-03 3.54E-03 4.13E-03 mg/dscm@7%O2 4.33E-02 2.95E-02 2.43E-02 

### Compound: Nickel Average RunNumber 1 2 3 Mass_mg 0.0028 0.0018 0.0028 2.47E-03 Eg/hr 1.61E-01 1.67E-01 1.64E-01 Elb/hr 3.55E-04 3.69E-04 3.62E-04 mg/dscm 2.97E-03 1.98E-03 3.09E-03 2.68E-03 mg/dscm@7%O2 2.89E-02 2.57E-02 1.82E-02 

### Compound: Phosphorus (yellow or white) Average RunNumber 1 2 3 Mass_mg 0.0404 0.0364 0.0334 3.67E-02



### Page 13 of 24

### Augusta Plant 4

3/15/2011 Eg/hr 2.33E+00 2.00E+00 2.17E+00 Elb/hr 5.13E-03 4.40E-03 4.77E-03 mg/dscm 4.28E-02 4.00E-02 3.69E-02 3.99E-02 mg/dscm@7%O2 4.16E-01 3.07E-01 2.41E-01 

### Compound: Selenium Average RunNumber 1 2 3 Mass_mg 0.0024 0.0024 0.0024 2.40E-03 Eg/hr 1.38E-01 1.44E-01 1.41E-01 Elb/hr 3.05E-04 3.16E-04 3.11E-04 mg/dscm 2.54E-03 2.63E-03 2.65E-03 2.61E-03 mg/dscm@7%O2 2.47E-02 2.21E-02 1.56E-02 

### Compound: Silver Average RunNumber 1 2 3 Mass_mg 0.0012 0.0012 0.0012 1.20E-03 Eg/hr 6.91E-02 7.18E-02 7.05E-02 Elb/hr 1.52E-04 1.58E-04 1.55E-04 mg/dscm 1.27E-03 1.32E-03 1.33E-03 1.31E-03 mg/dscm@7%O2 1.23E-02 1.11E-02 7.80E-03 

### Compound: Thallium Average RunNumber 1 2 3 Mass_mg 0.0012 0.0012 0.0012 1.20E-03 Eg/hr 6.91E-02 7.18E-02 7.05E-02 Elb/hr 1.52E-04 1.58E-04 1.55E-04 mg/dscm 1.27E-03 1.32E-03 1.33E-03 1.31E-03 mg/dscm@7%O2 1.23E-02 1.11E-02 7.80E-03 

### Compound: Zinc Average RunNumber 1 2 3 Mass_mg 0.0084 0.0046 0.0095 7.50E-03 Eg/hr 4.84E-01 5.68E-01 5.26E-01 Elb/hr 1.07E-03 1.25E-03 1.16E-03 mg/dscm 8.90E-03 5.05E-03 1.05E-02 8.15E-03 mg/dscm@7%O2 8.65E-02 8.74E-02 5.80E-02



### Location: DIFF Stack - Method 5 Compound: Filterable Particulate Average RunNumber 1 2 3 Mass_mg 6.2 2.6 6 4.93E+00 Eg/hr 3.57E+02 1.54E+02 3.53E+02 2.88E+02 Elb/hr 7.87E-01 3.40E-01 7.78E-01 6.35E-01 mg/dscm 6.48E+00 2.79E+00 6.34E+00 5.20E+00 mg/dscm@7%O2 6.30E+01 2.71E+01 5.28E+01 4.76E+01



### Location: Dryer - Method 23

Page 14 of 24

### Augusta Plant 4

3/15/2011 Compound: 1,2,3,4,6,7,8-HpCDD Average RunNumber 1 2 3 Mass_mg 0.0000000412 0.0000000139 0.00000000653 2.05E-08 Eg/hr 5.78E-07 1.93E-07 9.05E-08 2.87E-07 Elb/hr 1.27E-09 4.26E-10 1.99E-10 6.32E-10 mg/dscm 8.51E-09 2.83E-09 1.33E-09 4.22E-09 mg/dscm@7%O2 #Error 

### Compound: 1,2,3,4,6,7,8-HpCDF Average RunNumber 1 2 3 Mass_mg 0.00000000503 0.00000000236 0.00000000238 3.26E-09 Eg/hr 7.05E-08 3.28E-08 3.30E-08 4.54E-08 Elb/hr 1.55E-10 7.23E-11 7.27E-11 1.00E-10 mg/dscm 1.04E-09 4.81E-10 4.83E-10 6.68E-10 mg/dscm@7%O2 #Error 

### Compound: 1,2,3,4,7,8,9-HpCDF Average RunNumber 1 2 3 Mass_mg 0.00000000315 0.00000000312 0.00000000343 3.23E-09 Eg/hr 4.42E-08 4.34E-08 4.75E-08 4.50E-08 Elb/hr 9.74E-11 9.56E-11 1.05E-10 9.93E-11 mg/dscm 6.50E-10 6.36E-10 6.96E-10 6.61E-10 mg/dscm@7%O2 #Error 

### Compound: 1,2,3,4,7,8-HxCDD Average RunNumber 1 2 3 Mass_mg 0.00000000245 0.00000000292 0.00000000387 3.08E-09 Eg/hr 3.44E-08 4.06E-08 5.36E-08 4.29E-08 Elb/hr 7.57E-11 8.95E-11 1.18E-10 9.44E-11 mg/dscm 5.06E-10 5.95E-10 7.86E-10 6.29E-10 mg/dscm@7%O2 #Error 

### Compound: 1,2,3,4,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000154 0.00000000151 0.00000000237 1.81E-09 Eg/hr 2.16E-08 2.10E-08 3.28E-08 2.51E-08 Elb/hr 4.76E-11 4.63E-11 7.24E-11 5.54E-11 mg/dscm 3.18E-10 3.08E-10 4.81E-10 3.69E-10 mg/dscm@7%O2 #Error 

### Compound: 1,2,3,6,7,8-HxCDD Average RunNumber 1 2 3 Mass_mg 0.00000000343 0.00000000312 0.00000000361 3.39E-09 Eg/hr 4.81E-08 4.34E-08 5.00E-08 4.72E-08 Elb/hr 1.06E-10 9.56E-11 1.10E-10 1.04E-10 mg/dscm 7.08E-10 6.36E-10 7.33E-10 6.92E-10 mg/dscm@7%O2 #Error



### Page 15 of 24

### Augusta Plant 4

3/15/2011 Compound: 1,2,3,6,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000141 0.00000000134 0.00000000239 1.71E-09 Eg/hr 1.98E-08 1.86E-08 3.31E-08 2.38E-08 Elb/hr 4.36E-11 4.11E-11 7.30E-11 5.26E-11 mg/dscm 2.91E-10 2.73E-10 4.85E-10 3.50E-10 mg/dscm@7%O2 #Error 

### Compound: 1,2,3,7,8,9-HxCDD Average RunNumber 1 2 3 Mass_mg 0.00000000447 0.00000000314 0.00000000398 3.86E-09 Eg/hr 6.27E-08 4.37E-08 5.51E-08 5.38E-08 Elb/hr 1.38E-10 9.63E-11 1.22E-10 1.19E-10 mg/dscm 9.23E-10 6.40E-10 8.08E-10 7.90E-10 mg/dscm@7%O2 #Error 

### Compound: 1,2,3,7,8,9-HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000199 0.00000000192 0.00000000323 2.38E-09 Eg/hr 2.79E-08 2.67E-08 4.47E-08 3.31E-08 Elb/hr 6.15E-11 5.89E-11 9.87E-11 7.30E-11 mg/dscm 4.11E-10 3.91E-10 6.56E-10 4.86E-10 mg/dscm@7%O2 #Error 

### Compound: 1,2,3,7,8-PeCDD Average RunNumber 1 2 3 Mass_mg 0.00000000286 0.00000000457 0.00000000513 4.19E-09 Eg/hr 4.01E-08 6.35E-08 7.11E-08 5.82E-08 Elb/hr 8.84E-11 1.40E-10 1.57E-10 1.28E-10 mg/dscm 5.91E-10 9.31E-10 1.04E-09 8.54E-10 mg/dscm@7%O2 #Error 

### Compound: 1,2,3,7,8-PeCDF Average RunNumber 1 2 3 Mass_mg 0.00000000142 0.0000000019 0.0000000026 1.97E-09 Eg/hr 1.99E-08 2.64E-08 3.60E-08 2.74E-08 Elb/hr 4.39E-11 5.82E-11 7.94E-11 6.05E-11 mg/dscm 2.93E-10 3.87E-10 5.28E-10 4.03E-10 mg/dscm@7%O2 #Error 

### Compound: 2,3,4,6,7,8-HxCDF Average RunNumber 1 2 3 Mass_mg 0.00000000143 0.00000000156 0.00000000246 1.82E-09 Eg/hr 2.01E-08 2.17E-08 3.41E-08 2.53E-08 Elb/hr 4.42E-11 4.78E-11 7.51E-11 5.57E-11 mg/dscm 2.95E-10 3.18E-10 4.99E-10 3.71E-10 mg/dscm@7%O2 #Error



### Page 16 of 24

### Augusta Plant 4

3/15/2011 Compound: 2,3,4,7,8-PeCDF Average RunNumber 1 2 3 Mass_mg 0.00000000131 0.00000000169 0.00000000232 1.77E-09 Eg/hr 1.84E-08 2.35E-08 3.21E-08 2.47E-08 Elb/hr 4.05E-11 5.18E-11 7.09E-11 5.44E-11 mg/dscm 2.70E-10 3.44E-10 4.71E-10 3.62E-10 mg/dscm@7%O2 #Error 

### Compound: 2,3,7,8-TCDD Average RunNumber 1 2 3 Mass_mg 0.00000000305 0.00000000386 0.00000000482 3.91E-09 Eg/hr 4.28E-08 5.37E-08 6.68E-08 5.44E-08 Elb/hr 9.43E-11 1.18E-10 1.47E-10 1.20E-10 mg/dscm 6.30E-10 7.87E-10 9.78E-10 7.98E-10 mg/dscm@7%O2 #Error 

### Compound: 2,3,7,8-TCDF Average RunNumber 1 2 3 Mass_mg 0.00000000229 0.00000000229 0.00000000309 2.56E-09 Eg/hr 3.21E-08 3.18E-08 4.28E-08 3.56E-08 Elb/hr 7.08E-11 7.02E-11 9.44E-11 7.85E-11 mg/dscm 4.73E-10 4.67E-10 6.27E-10 5.22E-10 mg/dscm@7%O2 #Error 

### Compound: OCDD Average RunNumber 1 2 3 Mass_mg 0.000000284 0.0000000772 0.0000000284 1.30E-07 Eg/hr 3.98E-06 1.07E-06 3.93E-07 1.81E-06 Elb/hr 8.78E-09 2.37E-09 8.67E-10 4.01E-09 mg/dscm 5.86E-08 1.57E-08 5.76E-09 2.67E-08 mg/dscm@7%O2 #Error 

### Compound: OCDF Average RunNumber 1 2 3 Mass_mg 0.000000022 0.00000000356 0.0000000059 1.05E-08 Eg/hr 3.08E-07 4.95E-08 8.17E-08 1.46E-07 Elb/hr 6.80E-10 1.09E-10 1.80E-10 3.23E-10 mg/dscm 4.54E-09 7.25E-10 1.20E-09 2.16E-09 mg/dscm@7%O2 #Error



### Page 17 of 24

### Augusta Plant 4

3/15/2011 Process Run Data

APCD Run Data

Process Lab Run Data Run Name Value UOM Comments Target Value 1 Brick Production 6.75 tons/hr 5
5 Brick Production 4.82 tons/hr 5


### 1 Lime Feed 17 lbs/hr 17
5 Lime Feed 17 lbs/hr 17



### Run Name Value UOM Comments Target Value Dry Sorbent Injection/Fabric Filter 0

Page 18 of 24

### Augusta Plant 4

3/15/2011 Sampling / Stack Data Results Detail

Location Diff Stack - Method 23 Average Run Number 1 2 3 Test Date 9/16/2010 9/16/2010 9/16/2010 Run Start Time Run Finish Time Net Traversing Points 2 2 2 Net Run Time, minutes 240 240 240 Nozzle Diameter, inches 0.237 0.237 0.237 0.237 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.963 0.963 0.963 0.963 Barometric Pressure, inches of Mercury 30.16 29.88 29.77 29.937 Average Orifice Meter Differential, inches H2O 0.89 0.91 0.91 0.903 Dry Gas Meter Volume Sampled, cubic feet 134.350 138.630 135.630 136.203 Average Dry Gas Meter Temperature, °F 77.00 95.00 98.00 90.000 Dry Gas Meter Volume Sampled, dscf 128.509 127.120 123.246 126.292 Total Moisture Liquid collected, g 76.5 78.4 78.4 77.767 Volume of Water Vapor, standard cubic feet 3.60 3.69 3.69 3.660 Moisture Content of Stack Gas, % 2.73 2.82 2.91 2.820 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9727 0.9718 0.9709 0.972 Carbon Dioxide, % 1.2 1.3 1.5 1.333 Oxygen, % 19.4 19.4 19.1 19.300 Carbon Monoxide & Nitrogen, % 79.4 79.3 79.4 79.367 Fuel Factor 1.25 1.15 1.20 Dry Molecular Weight, lb/lb-Mole 28.97 28.98 29.00 28.983 Wet Molecular weight, lb/lb-Mole 28.67 28.67 28.68 28.673 Flue Gas Static Pressure, inches of H2O 0.22 0.22 0.22 0.220 Absolute Flue Gas Pressure, inches of Mercury 30.18 29.90 29.79 29.957 Average Stack Gas Temperature, °F 244.00 248.00 253.00 248.333 Average Velocity Head, inches of H2O 0.35 0.35 0.34 0.347 Average Stack Gas Velocity, feet/second 38.32 38.61 38.25 38.393 Stack Cross-Sectional Area, square feet 18.825 18.825 18.825 18.825 Dry Volumetric Flow Rate, dry scfm 31,850.0 31,584.4 30,927.5 31,453.967 Actual Wet Volumetric Flue Gas Flow Rate, acfm 43,282.4 43,610.0 43,203.4 43,365.267 Percent Isokinetic of Sampling Rate, % 103.3 103.0 102.0 102.767 Percent Excess Air, % 1,242.3 1,263.7 1,026.0 1,177.333 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 58.75 58.75 58.75 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Page 19 of 24

### Augusta Plant 4

3/15/2011

Location Diff Stack - Method 26A Average Run Number Test Date Run Start Time Run Finish Time Net Traversing Points Net Run Time, minutes Nozzle Diameter, inches Pitot Tube Coefficient Dry Gas Meter Calibration Factor Barometric Pressure, inches of Mercury Average Orifice Meter Differential, inches H2O Dry Gas Meter Volume Sampled, cubic feet Average Dry Gas Meter Temperature, °F Dry Gas Meter Volume Sampled, dscf Total Moisture Liquid collected, g Volume of Water Vapor, standard cubic feet Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Dry Mole Fraction Carbon Dioxide, % Oxygen, % Carbon Monoxide & Nitrogen, % Fuel Factor Dry Molecular Weight, lb/lb-Mole Wet Molecular weight, lb/lb-Mole Flue Gas Static Pressure, inches of H2O Absolute Flue Gas Pressure, inches of Mercury Average Stack Gas Temperature, °F Average Velocity Head, inches of H2O Average Stack Gas Velocity, feet/second Stack Cross-Sectional Area, square feet Dry Volumetric Flow Rate, dry scfm Actual Wet Volumetric Flue Gas Flow Rate, acfm Percent Isokinetic of Sampling Rate, % Percent Excess Air, % F-Factor, dscfm/MMBtu @ %O2 Round Duct Diameter, inches Rectangular Duct Width, inches Rectangular Duct Length, inches Fw Fc



### Page 20 of 24

### Augusta Plant 4

3/15/2011

Location Diff Stack - Method 29 Average Run Number Test Date Run Start Time Run Finish Time Net Traversing Points Net Run Time, minutes Nozzle Diameter, inches Pitot Tube Coefficient Dry Gas Meter Calibration Factor Barometric Pressure, inches of Mercury Average Orifice Meter Differential, inches H2O Dry Gas Meter Volume Sampled, cubic feet Average Dry Gas Meter Temperature, °F Dry Gas Meter Volume Sampled, dscf Total Moisture Liquid collected, g Volume of Water Vapor, standard cubic feet Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Dry Mole Fraction Carbon Dioxide, % Oxygen, % Carbon Monoxide & Nitrogen, % Fuel Factor Dry Molecular Weight, lb/lb-Mole Wet Molecular weight, lb/lb-Mole Flue Gas Static Pressure, inches of H2O Absolute Flue Gas Pressure, inches of Mercury Average Stack Gas Temperature, °F Average Velocity Head, inches of H2O Average Stack Gas Velocity, feet/second Stack Cross-Sectional Area, square feet Dry Volumetric Flow Rate, dry scfm Actual Wet Volumetric Flue Gas Flow Rate, acfm Percent Isokinetic of Sampling Rate, % Percent Excess Air, % F-Factor, dscfm/MMBtu @ %O2 Round Duct Diameter, inches Rectangular Duct Width, inches Rectangular Duct Length, inches Fw Fc



### Page 21 of 24

### Augusta Plant 4

3/15/2011

Location DIFF Stack - Method 5 Average Run Number Test Date Run Start Time Run Finish Time Net Traversing Points Net Run Time, minutes Nozzle Diameter, inches Pitot Tube Coefficient Dry Gas Meter Calibration Factor Barometric Pressure, inches of Mercury Average Orifice Meter Differential, inches H2O Dry Gas Meter Volume Sampled, cubic feet Average Dry Gas Meter Temperature, °F Dry Gas Meter Volume Sampled, dscf Total Moisture Liquid collected, g Volume of Water Vapor, standard cubic feet Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Dry Mole Fraction Carbon Dioxide, % Oxygen, % Carbon Monoxide & Nitrogen, % Fuel Factor Dry Molecular Weight, lb/lb-Mole Wet Molecular weight, lb/lb-Mole Flue Gas Static Pressure, inches of H2O Absolute Flue Gas Pressure, inches of Mercury Average Stack Gas Temperature, °F Average Velocity Head, inches of H2O Average Stack Gas Velocity, feet/second Stack Cross-Sectional Area, square feet Dry Volumetric Flow Rate, dry scfm Actual Wet Volumetric Flue Gas Flow Rate, acfm Percent Isokinetic of Sampling Rate, % Percent Excess Air, % F-Factor, dscfm/MMBtu @ %O2 Round Duct Diameter, inches Rectangular Duct Width, inches Rectangular Duct Length, inches Fw Fc



### Page 22 of 24

### Augusta Plant 4

3/15/2011

Location Dryer - Method 23 Average Run Number Test Date Run Start Time Run Finish Time Net Traversing Points Net Run Time, minutes Nozzle Diameter, inches Pitot Tube Coefficient Dry Gas Meter Calibration Factor Barometric Pressure, inches of Mercury Average Orifice Meter Differential, inches H2O Dry Gas Meter Volume Sampled, cubic feet Average Dry Gas Meter Temperature, °F Dry Gas Meter Volume Sampled, dscf Total Moisture Liquid collected, g Volume of Water Vapor, standard cubic feet Moisture Content of Stack Gas, % Moisture Saturation at Stack Gas Temperature, % Dry Mole Fraction Carbon Dioxide, % Oxygen, % Carbon Monoxide & Nitrogen, % Fuel Factor Dry Molecular Weight, lb/lb-Mole Wet Molecular weight, lb/lb-Mole Flue Gas Static Pressure, inches of H2O Absolute Flue Gas Pressure, inches of Mercury Average Stack Gas Temperature, °F Average Velocity Head, inches of H2O Average Stack Gas Velocity, feet/second Stack Cross-Sectional Area, square feet Dry Volumetric Flow Rate, dry scfm Actual Wet Volumetric Flue Gas Flow Rate, acfm Percent Isokinetic of Sampling Rate, % Percent Excess Air, % F-Factor, dscfm/MMBtu @ %O2 Round Duct Diameter, inches Rectangular Duct Width, inches Rectangular Duct Length, inches Fw Fc



### Page 23 of 24

### Augusta Plant 4

3/15/2011

Included Attachments:

Page 24 of 24