DAL-TILE EL PASO MANUFACTURING

Facility Information: Testing Company:

DAL Tile, Inc. Entec Services, Inc.

12001 Railroad Dr. 30 Monroe Dr.

El Paso TX 79934-2607 Pelham AL 35124

Contact: Steve Willis Contact: John T. Sutton

Phone: 214-309-4347 Phone: 205-358-1011

Fax: Fax:

Email: steve_willis@mohawkind.com Email: Jsutton@entecservices.com

Industry/SCC/NAIS: 327122 AFS #: 4814100100 FRS #: 110000466380

Air Permit Number: Permitted Source ID/Name:

26080

Permitted Maximum Process Rate: Max. Normal Operation Process Rate: Target Process Test Rate

SCC / Description: 30500850 Industrial Processes - Mineral Products - Ceramic Clay/Tile Manufacture - Firing -

Natural Gas-fired Kiln

The following state and fede ral regulations that apply to the proposed testing:

Description of the source (including control equi pment). Please see the attachments for source or

process flow diagram:

Spray Dryer (SD-1) wet (water) scrubber

Tile Dryer (DC-5) uncontrolled

Bisque Roller Kilns (Kilns 1, 2, 5, and 6) uncontrolled

Glost Roller Kilns (Kilns 7, 8, 11, and 12) uncontrolled

Sampling Location Information:

Round

Duct Rect. Duct Equiv. Distance from Distance from Number of Min.Travers Points

Location Diam. Length /Width Diam upstream dist. downstream dist. Traverse Ports

Spray Dryer No. 1 44 0 0 0 264 202.5 2 24

Tile Dryer 5 12 0 0 0 240 360 0 24

Bisque Roller Kilns 63 0 0 0 420 500 2 24

(Kilns 1, 2, 5, and 6)

Glost Roller Kilns 63 0 0 0 420 500 2 24

(Kilns 7, 8, 11, and

12)

Page 2 of 46DAL-TILE EL PASO MANUFACTURING

Test Parameter Information:

Target Test Number of Test RunSample Points

Bisque Roller Kilns 2,3,7,8-TCDD Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns 1,2,3,7,8-PeCDD Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns 1,2,3,4,7,8-HxCDD Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns 1,2,3,6,7,8-HxCDD Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns 1,2,3,7,8,9-HxCDD Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns 1,2,3,4,6,7,8-HpCDDMethod 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns OCDD Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns 2,3,7,8-TCDF Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns 1,2,3,7,8-PeCDF Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns 2,3,4,7,8-PeCDF Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns 1,2,3,4,7,8-HxCDF Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns 1,2,3,6,7,8-HxCDF Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns 2,3,4,6,7,8-HxCDF Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns 1,2,3,7,8,9-HxCDF Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns 1,2,3,4,6,7,8-HpCDF Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns 1,2,3,4,7,8,9-HpCDF Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns OCDF Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Other TCDD Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Page 3 of 46DAL-TILE EL PASO MANUFACTURING

Bisque Roller Kilns Other PeCDD Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Other HxCDD Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Other HpCDD Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Other TCDF Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Other PeCDF Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Other HxCDF Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Other HpCDF Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Total Dioxins Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Total Furans Method 23 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Mercury Method 29 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Selenium Method 29 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Antimony Method 29 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Arsenic Method 29 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Beryllium Method 29 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Cadmium Method 29 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Chromium Method 29 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Cobalt Method 29 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Manganese Method 29 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Nickel Method 29 3 240 0

(Kilns 1, 2, 5, and 6)

Page 4 of 46DAL-TILE EL PASO MANUFACTURING

Bisque Roller Kilns Lead Method 29 3 240 0

(Kilns 1, 2, 5, and 6)

Bisque Roller Kilns Filterable Particulate Method 5 3 240 0

(Kilns 1, 2, 5, and 6)

Glost Roller Kilns 2,3,7,8-TCDD Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns 1,2,3,7,8-PeCDD Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns 1,2,3,4,7,8-HxCDD Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns 1,2,3,6,7,8-HxCDD Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns 1,2,3,7,8,9-HxCDD Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns 1,2,3,4,6,7,8-HpCDDMethod 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns OCDD Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns 2,3,7,8-TCDF Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns 1,2,3,7,8-PeCDF Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns 2,3,4,7,8-PeCDF Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns 1,2,3,4,7,8-HxCDF Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns 1,2,3,6,7,8-HxCDF Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns 2,3,4,6,7,8-HxCDF Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Page 5 of 46DAL-TILE EL PASO MANUFACTURING

Glost Roller Kilns 1,2,3,7,8,9-HxCDF Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns 1,2,3,4,6,7,8-HpCDF Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns 1,2,3,4,7,8,9-HpCDF Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns OCDF Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Other TCDD Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Other PeCDD Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Other HxCDD Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Other HpCDD Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Other TCDF Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Other PeCDF Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Other HxCDF Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Other HpCDF Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Total Dioxins Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Total Furans Method 23 3 240 0

(Kilns 7, 8, 11, and

12)

Page 6 of 46DAL-TILE EL PASO MANUFACTURING

Glost Roller Kilns Cadmium Method 29 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Nickel Method 29 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Mercury Method 29 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Manganese Method 29 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Lead Method 29 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Chromium Method 29 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Arsenic Method 29 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Antimony Method 29 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Selenium Method 29 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Cobalt Method 29 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Beryllium Method 29 3 240 0

(Kilns 7, 8, 11, and

12)

Glost Roller Kilns Filterable Particulate Method 5 3 240 0

(Kilns 7, 8, 11, and

12)

Spray Dryer No. 1 2,3,7,8-TCDD Method 23 3 240 0

Spray Dryer No. 1 1,2,3,7,8-PeCDD Method 23 3 240 0

Spray Dryer No. 1 1,2,3,4,7,8-HxCDD Method 23 3 240 0

Spray Dryer No. 1 1,2,3,6,7,8-HxCDD Method 23 3 240 0

Spray Dryer No. 1 1,2,3,7,8,9-HxCDD Method 23 3 240 0

Page 7 of 46DAL-TILE EL PASO MANUFACTURING

Spray Dryer No. 1 1,2,3,4,6,7,8-HpCDDMethod 23 3 240 0

Spray Dryer No. 1 OCDD Method 23 3 240 0

Spray Dryer No. 1 2,3,7,8-TCDF Method 23 3 240 0

Spray Dryer No. 1 1,2,3,7,8-PeCDF Method 23 3 240 0

Spray Dryer No. 1 2,3,4,7,8-PeCDF Method 23 3 240 0

Spray Dryer No. 1 1,2,3,4,7,8-HxCDF Method 23 3 240 0

Spray Dryer No. 1 1,2,3,6,7,8-HxCDF Method 23 3 240 0

Spray Dryer No. 1 2,3,4,6,7,8-HxCDF Method 23 3 240 0

Spray Dryer No. 1 1,2,3,7,8,9-HxCDF Method 23 3 240 0

Spray Dryer No. 1 1,2,3,4,6,7,8-HpCDF Method 23 3 240 0

Spray Dryer No. 1 1,2,3,4,7,8,9-HpCDF Method 23 3 240 0

Spray Dryer No. 1 OCDF Method 23 3 240 0

Spray Dryer No. 1 Other TCDD Method 23 3 240 0

Spray Dryer No. 1 Other PeCDD Method 23 3 240 0

Spray Dryer No. 1 Other HxCDD Method 23 3 240 0

Spray Dryer No. 1 Other HpCDD Method 23 3 240 0

Spray Dryer No. 1 Other TCDF Method 23 3 240 0

Spray Dryer No. 1 Other PeCDF Method 23 3 240 0

Spray Dryer No. 1 Other HxCDF Method 23 3 240 0

Spray Dryer No. 1 Other HpCDF Method 23 3 240 0

Spray Dryer No. 1 Total Dioxins Method 23 3 240 0

Spray Dryer No. 1 Total Furans Method 23 3 240 0

Tile Dryer 5 2,3,7,8-TCDD Method 23 3 240 0

Tile Dryer 5 1,2,3,7,8-PeCDD Method 23 3 240 0

Tile Dryer 5 1,2,3,4,7,8-HxCDD Method 23 3 240 0

Tile Dryer 5 1,2,3,6,7,8-HxCDD Method 23 3 240 0

Tile Dryer 5 1,2,3,7,8,9-HxCDD Method 23 3 240 0

Tile Dryer 5 1,2,3,4,6,7,8-HpCDD Method 23 3 240 0

Tile Dryer 5 OCDD Method 23 3 240 0

Tile Dryer 5 2,3,7,8-TCDF Method 23 3 240 0

Tile Dryer 5 1,2,3,7,8-PeCDF Method 23 3 240 0

Tile Dryer 5 2,3,4,7,8-PeCDF Method 23 3 240 0

Tile Dryer 5 1,2,3,4,7,8-HxCDF Method 23 3 240 0

Page 8 of 46DAL-TILE EL PASO MANUFACTURING

Tile Dryer 5 1,2,3,6,7,8-HxCDF Method 23 3 240 0

Tile Dryer 5 2,3,4,6,7,8-HxCDF Method 23 3 240 0

Tile Dryer 5 1,2,3,7,8,9-HxCDF Method 23 3 240 0

Tile Dryer 5 1,2,3,4,6,7,8-HpCDF Method 23 3 240 0

Tile Dryer 5 1,2,3,4,7,8,9-HpCDF Method 23 3 240 0

Tile Dryer 5 OCDF Method 23 3 240 0

Tile Dryer 5 Other TCDD Method 23 3 240 0

Tile Dryer 5 Other PeCDD Method 23 3 240 0

Tile Dryer 5 Other HxCDD Method 23 3 240 0

Tile Dryer 5 Other HpCDD Method 23 3 240 0

Tile Dryer 5 Other TCDF Method 23 3 240 0

Tile Dryer 5 Other PeCDF Method 23 3 240 0

Tile Dryer 5 Other HxCDF Method 23 3 240 0

Tile Dryer 5 Other HpCDF Method 23 3 240 0

Tile Dryer 5 Total Dioxins Method 23 3 240 0

Tile Dryer 5 Total Furans Method 23 3 240 0

The following describes any modifications and/or de viations to the applicable test methods. If

alternative methods

were requested, see the attachments for documen tation of request AND approval, including dates.

EPA Method 5

EPA Method 23

EPA Method 29

Page 9 of 46DAL-TILE EL PASO MANUFACTURING

Sampling / Stack Data Results Summary

Location Bisque Roller Kilns (Kilns 1, 2, 5, and 6) - Method 23

Average

Run Number 1 2 3

Test Date 12/13/2010 12/14/2010 12/14/2010

Run Start Time 11:42:00 AM 8:02:00 AM 12:47:00 PM

Run Finish Time 3:50:00 PM 12:10:00 PM 4:55:00 PM

Net Run Time, minutes 240 240 240

Dry Gas Meter Volume Sampled, dscf 157.837 144.736 153.576 152.050

Moisture Content of Stack Gas, % 6.24 5.54 5.61 5.797

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Carbon Dioxide, % 3 3.07 2.76 2.943

Oxygen, % 16.81 16.66 16.9 16.790

Average Stack Gas Temperature, °F 293.08 289.13 300.58 294.263

Dry Volumetric Flow Rate, dry scfm 19,499.5 17,578.1 18,484.7 18,520.767

Actual Wet Volumetric Flue Gas Flow Rate, acfm 33,822.8 30,186.0 32,264.2 32,091.000

Percent Isokinetic of Sampling Rate, % 97.8 99.5 100.4 99.233

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Page 10 of 46DAL-TILE EL PASO MANUFACTURING

Location Bisque Roller Kilns (Kilns 1, 2, 5, and 6) - Method 29

Average

Run Number 1 2 3

Test Date 12/13/2010 12/14/2010 12/14/2010

Run Start Time 11:40:00 AM 8:00:00 AM 12:45:00 PM

Run Finish Time 3:48:00 PM 12:08:00 PM 4:53:00 PM

Net Run Time, minutes 240 240 240

Dry Gas Meter Volume Sampled, dscf 161.747 150.825 152.733 155.102

Moisture Content of Stack Gas, % 6.19 4.25 6.62 5.687

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Carbon Dioxide, % 3 3.07 2.76 2.943

Oxygen, % 16.81 16.66 16.69 16.720

Average Stack Gas Temperature, °F 298.21 288.42 297.92 294.850

Dry Volumetric Flow Rate, dry scfm 19,214.1 17,689.2 19,289.3 18,730.867

Actual Wet Volumetric Flue Gas Flow Rate, acfm 33,537.1 29,939.2 33,913.8 32,463.367

Percent Isokinetic of Sampling Rate, % 101.7 103.0 95.7 100.133

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Page 11 of 46DAL-TILE EL PASO MANUFACTURING

Location Bisque Roller Kilns (Kilns 1, 2, 5, and 6) - Method 5

Average

Run Number 1 2 3

Test Date 12/13/2010 12/14/2010 12/14/2010

Run Start Time 11:40:00 AM 8:00:00 AM 12:45:00 PM

Run Finish Time 3:48:00 PM 12:08:00 PM 4:53:00 PM

Net Run Time, minutes 240 240 240

Dry Gas Meter Volume Sampled, dscf 161.747 150.825 152.733 155.102

Moisture Content of Stack Gas, % 6.19 4.25 6.62 5.687

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Carbon Dioxide, % 3 3.07 2.76 2.943

Oxygen, % 16.81 16.66 16.69 16.720

Average Stack Gas Temperature, °F 298.21 288.42 297.92 294.850

Dry Volumetric Flow Rate, dry scfm 19,214.1 17,689.2 19,289.3 18,730.867

Actual Wet Volumetric Flue Gas Flow Rate, acfm 33,537.1 29,939.2 33,913.8 32,463.367

Percent Isokinetic of Sampling Rate, % 101.7 103.0 95.7 100.133

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Page 12 of 46DAL-TILE EL PASO MANUFACTURING

Location Glost Roller Kilns (Kilns 7, 8, 11, and 12) - Method 23

Average

Run Number 1 2 3

Test Date 12/15/2010 12/15/2010 12/16/2010

Run Start Time 7:48:00 AM 12:36:00 PM 7:58:00 AM

Run Finish Time 11:54:00 AM 4:44:00 PM 12:02:00 PM

Net Run Time, minutes 240 240 240

Dry Gas Meter Volume Sampled, dscf 114.833 112.602 117.895 115.110

Moisture Content of Stack Gas, % 8.48 4.83 4.99 6.100

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Carbon Dioxide, % 0.51 0.39 1.83 0.910

Oxygen, % 19.47 19.65 17.25 18.790

Average Stack Gas Temperature, °F 297.17 296.00 291.83 295.000

Dry Volumetric Flow Rate, dry scfm 13,757.7 13,992.3 13,857.7 13,869.233

Actual Wet Volumetric Flue Gas Flow Rate, acfm 24,912.5 24,328.0 23,964.3 24,401.600

Percent Isokinetic of Sampling Rate, % 100.8 97.2 102.8 100.267

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Page 13 of 46DAL-TILE EL PASO MANUFACTURING

Location Glost Roller Kilns (Kilns 7, 8, 11, and 12) - Method 29

Average

Run Number 1 2 3

Test Date 12/15/2010 12/15/2010 12/16/2010

Run Start Time 7:47:00 AM 12:35:00 PM 7:55:00 AM

Run Finish Time 11:53:00 AM 4:43:00 PM 11:59:00 AM

Net Run Time, minutes 240 240 240

Dry Gas Meter Volume Sampled, dscf 122.008 118.938 118.726 119.891

Moisture Content of Stack Gas, % 4.98 4.99 5.03 5.000

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Carbon Dioxide, % 0.51 0.39 1.83 0.910

Oxygen, % 19.47 19.65 17.25 18.790

Average Stack Gas Temperature, °F 293.29 296.46 292.21 293.987

Dry Volumetric Flow Rate, dry scfm 14,327.4 13,841.0 13,934.9 14,034.433

Actual Wet Volumetric Flue Gas Flow Rate, acfm 24,860.6 24,120.2 24,120.2 24,367.000

Percent Isokinetic of Sampling Rate, % 102.9 103.8 102.9 103.200

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Page 14 of 46DAL-TILE EL PASO MANUFACTURING

Location Glost Roller Kilns (Kilns 7, 8, 11, and 12) - Method 5

Average

Run Number 1 2 3

Test Date 12/15/2010 12/15/2010 12/16/2010

Run Start Time 7:47:00 AM 12:35:00 PM 7:55:00 AM

Run Finish Time 11:53:00 AM 4:43:00 PM 11:59:00 AM

Net Run Time, minutes 240 240 240

Dry Gas Meter Volume Sampled, dscf 122.008 118.938 118.726 119.891

Moisture Content of Stack Gas, % 4.98 4.99 5.03 5.000

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Carbon Dioxide, % 0.51 0.39 1.83 0.910

Oxygen, % 19.47 19.65 17.25 18.790

Average Stack Gas Temperature, °F 293.29 296.46 292.21 293.987

Dry Volumetric Flow Rate, dry scfm 14,327.4 13,841.0 13,934.9 14,034.433

Actual Wet Volumetric Flue Gas Flow Rate, acfm 24,860.6 24,120.2 24,120.2 24,367.000

Percent Isokinetic of Sampling Rate, % 102.9 103.8 102.9 103.200

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Page 15 of 46DAL-TILE EL PASO MANUFACTURING

Location Spray Dryer No. 1 - Method 23

Average

Run Number 1 3 2

Test Date 4/28/2011 4/29/2011 4/28/2011

Run Start Time 6:51:00 AM 7:31:00 AM 1:41:00 PM

Run Finish Time 10:55:00 AM 11:35:00 AM 5:45:00 PM

Net Run Time, minutes 240 240 240

Dry Gas Meter Volume Sampled, dscf 148.816 149.975 147.107 148.633

Moisture Content of Stack Gas, % 26.87 28.09 28.93 27.963

Moisture Saturation at Stack Gas Temperature, % 26.36 25.68 26.72 26.253

Carbon Dioxide, % 2 4 2.5 2.833

Oxygen, % 18.02 17.56 17.41 17.663

Average Stack Gas Temperature, °F 146.21 145.08 146.75 146.013

Dry Volumetric Flow Rate, dry scfm 20,663.0 20,055.3 20,272.6 20,330.300

Actual Wet Volumetric Flue Gas Flow Rate, acfm 36,973.4 35,573.3 36,485.6 36,344.100

Percent Isokinetic of Sampling Rate, % 99.2 103.0 99.9 100.700

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Page 16 of 46DAL-TILE EL PASO MANUFACTURING

Location Tile Dryer 5 - Method 23

Average

Run Number 1 2 3

Test Date 12/13/2010 12/13/2010 12/14/2010

Run Start Time 8:51:00 AM 1:28:00 PM 7:45:00 AM

Run Finish Time 1:00:00 PM 5:30:00 PM 11:51:00 AM

Net Run Time, minutes 240 240 240

Dry Gas Meter Volume Sampled, dscf 165.814 156.002 153.074 158.297

Moisture Content of Stack Gas, % 11.94 12.64 12.68 12.420

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Carbon Dioxide, % 1.69 1.77 1.63 1.697

Oxygen, % 17.46 17.57 17.41 17.480

Average Stack Gas Temperature, °F 366.42 364.21 364.58 365.070

Dry Volumetric Flow Rate, dry scfm 636.8 628.7 617.8 627.767

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,290.5 1,286.8 1,263.2 1,280.167

Percent Isokinetic of Sampling Rate, % 105.4 100.4 100.2 102.000

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Fw 0 0 0 0.000

Fc 0 0 0 0.000

Page 17 of 46DAL-TILE EL PASO MANUFACTURING

Emissions Summary

Location: Bisque Roller Kilns (Kilns 1, 2, 5, and 6) - Method 23

Compound: 1,2,3,4,6,7,8-HpCDD

Average

RunNumber 1 2 3

Mass_mg 0.000000822 0.000000729 0.000000665 7.39E-07

Eg/hr 6.09E-06 5.31E-06 4.80E-06 5.40E-06

ng/dscm 1.84E-01 1.78E-01 1.53E-01 1.72E-01

ng/dscm@7%O2 6.25E-01 5.84E-01 5.32E-01 5.80E-01

Compound: 1,2,3,4,6,7,8-HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000528 0.0000000045 0.00000000742 5.73E-09

Eg/hr 3.91E-08 3.28E-08 5.36E-08 4.18E-08

ng/dscm 1.18E-03 1.10E-03 1.71E-03 1.33E-03

ng/dscm@7%O2 4.01E-03 3.61E-03 5.94E-03 4.52E-03

Compound: 1,2,3,4,7,8,9-HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000022 0.0000000026 0.0000000043 3.03E-09

Eg/hr 1.63E-08 1.89E-08 3.11E-08 2.21E-08

ng/dscm 4.92E-04 6.34E-04 9.89E-04 7.05E-04

ng/dscm@7%O2 1.67E-03 2.08E-03 3.44E-03 2.40E-03

Compound: 1,2,3,4,7,8-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000571 0.0000000463 0.0000000412 4.82E-08

Eg/hr 4.23E-07 3.37E-07 2.98E-07 3.53E-07

ng/dscm 1.28E-02 1.13E-02 9.48E-03 1.12E-02

ng/dscm@7%O2 4.35E-02 3.70E-02 3.29E-02 3.78E-02

Compound: 1,2,3,4,7,8-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000288 0.0000000028 0.0000000022 2.63E-09

Eg/hr 2.13E-08 2.04E-08 1.59E-08 1.92E-08

ng/dscm 6.44E-04 6.83E-04 5.06E-04 6.11E-04

ng/dscm@7%O2 2.19E-03 2.24E-03 1.76E-03 2.06E-03

Compound: 1,2,3,6,7,8-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000735 0.0000000583 0.0000000588 6.35E-08

Eg/hr 5.45E-07 4.25E-07 4.25E-07 4.65E-07

ng/dscm 1.64E-02 1.42E-02 1.35E-02 1.47E-02

ng/dscm@7%O2 5.57E-02 4.66E-02 4.69E-02 4.97E-02

Compound: 1,2,3,6,7,8-HxCDF

Average

Page 18 of 46DAL-TILE EL PASO MANUFACTURING

RunNumber 1 2 3

Mass_mg 0.0000000029 0.00000000306 0.0000000026 2.85E-09

Eg/hr 2.15E-08 2.23E-08 1.88E-08 2.09E-08

ng/dscm 6.49E-04 7.47E-04 5.98E-04 6.65E-04

ng/dscm@7%O2 2.21E-03 2.45E-03 2.08E-03 2.25E-03

Compound: 1,2,3,7,8,9-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000001 0.0000000868 0.0000000761 8.76E-08

Eg/hr 7.41E-07 6.33E-07 5.50E-07 6.41E-07

ng/dscm 2.24E-02 2.12E-02 1.75E-02 2.04E-02

ng/dscm@7%O2 7.61E-02 6.95E-02 6.08E-02 6.88E-02

Compound: 1,2,3,7,8,9-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000184 0.0000000017 0.0000000021 1.88E-09

Eg/hr 1.36E-08 1.24E-08 1.52E-08 1.37E-08

ng/dscm 4.12E-04 4.15E-04 4.83E-04 4.37E-04

ng/dscm@7%O2 1.40E-03 1.36E-03 1.68E-03 1.48E-03

Compound: 1,2,3,7,8-PeCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000806 0.0000000648 0.000000061 6.88E-08

Eg/hr 5.97E-07 4.72E-07 4.41E-07 5.03E-07

ng/dscm 1.80E-02 1.58E-02 1.40E-02 1.59E-02

ng/dscm@7%O2 6.12E-02 5.18E-02 4.87E-02 5.39E-02

Compound: 1,2,3,7,8-PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000387 0.0000000025 0.00000000374 3.37E-09

Eg/hr 2.87E-08 1.82E-08 2.70E-08 2.46E-08

ng/dscm 8.66E-04 6.10E-04 8.60E-04 7.79E-04

ng/dscm@7%O2 2.94E-03 2.00E-03 2.99E-03 2.64E-03

Compound: 2,3,4,6,7,8-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000282 0.0000000025 0.0000000029 2.74E-09

Eg/hr 2.09E-08 1.82E-08 2.09E-08 2.00E-08

ng/dscm 6.31E-04 6.10E-04 6.67E-04 6.36E-04

ng/dscm@7%O2 2.14E-03 2.00E-03 2.32E-03 2.15E-03

Compound: 2,3,4,7,8-PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000676 0.0000000037 0.00000000586 5.44E-09

Eg/hr 5.01E-08 2.70E-08 4.23E-08 3.98E-08

ng/dscm 1.51E-03 9.03E-04 1.35E-03 1.25E-03

ng/dscm@7%O2 5.13E-03 2.96E-03 4.69E-03 4.26E-03

Page 19 of 46DAL-TILE EL PASO MANUFACTURING

Compound: 2,3,7,8-TCDD

Average

RunNumber 1 2 3

Mass_mg 0.000000038 0.000000029 0.000000033 3.33E-08

Eg/hr 2.82E-07 2.11E-07 2.38E-07 2.44E-07

ng/dscm 8.50E-03 7.08E-03 7.59E-03 7.72E-03

ng/dscm@7%O2 2.89E-02 2.32E-02 2.64E-02 2.62E-02

Compound: 2,3,7,8-TCDF

Average

RunNumber 1 2 3

Mass_mg 0.000000007 0.00000000291 0.00000000652 5.48E-09

Eg/hr 5.19E-08 2.12E-08 4.71E-08 4.01E-08

ng/dscm 1.57E-03 7.10E-04 1.50E-03 1.26E-03

ng/dscm@7%O2 5.34E-03 2.33E-03 5.21E-03 4.29E-03

Compound: OCDD

Average

RunNumber 1 2 3

Mass_mg 0.00000754 0.00000656 0.00000645 6.85E-06

Eg/hr 5.59E-05 4.78E-05 4.66E-05 5.01E-05

ng/dscm 1.69E+00 1.60E+00 1.48E+00 1.59E+00

ng/dscm@7%O2 5.74E+00 5.25E+00 5.14E+00 5.38E+00

Compound: OCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000058 0.0000000068 0.0000000081 6.90E-09

Eg/hr 4.30E-08 4.96E-08 5.85E-08 5.04E-08

ng/dscm 1.30E-03 1.66E-03 1.86E-03 1.61E-03

ng/dscm@7%O2 4.42E-03 5.44E-03 6.46E-03 5.44E-03

Compound: Other HpCDD

Average

RunNumber 1 2 3

Mass_mg 0.000001388 0.000001201 0.000001015 1.20E-06

Eg/hr 1.03E-05 8.75E-06 7.33E-06 8.79E-06

ng/dscm 3.11E-01 2.93E-01 2.33E-01 2.79E-01

ng/dscm@7%O2 1.06E+00 9.61E-01 8.10E-01 9.44E-01

Compound: Other HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000022 0.0000000026 0.0000000022 2.33E-09

Eg/hr 1.63E-08 1.89E-08 1.59E-08 1.70E-08

ng/dscm 4.92E-04 6.34E-04 5.06E-04 5.44E-04

ng/dscm@7%O2 1.67E-03 2.08E-03 1.76E-03 1.84E-03

Compound: Other HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000010094 0.0000010386 0.0000009839 1.01E-06

Eg/hr 7.48E-06 7.57E-06 7.11E-06 7.39E-06

Page 20 of 46DAL-TILE EL PASO MANUFACTURING

ng/dscm 2.26E-01 2.53E-01 2.26E-01 2.35E-01

ng/dscm@7%O2 7.68E-01 8.29E-01 7.85E-01 7.94E-01

Compound: Other HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000566 0.00000000434 0.0000000018 3.93E-09

Eg/hr 4.20E-08 3.16E-08 1.30E-08 2.89E-08

ng/dscm 1.27E-03 1.06E-03 4.14E-04 9.15E-04

ng/dscm@7%O2 4.32E-03 3.48E-03 1.44E-03 3.08E-03

Compound: Other PeCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000009794 0.0000008262 0.000000674 8.27E-07

Eg/hr 7.26E-06 6.02E-06 4.87E-06 6.05E-06

ng/dscm 2.19E-01 2.02E-01 1.55E-01 1.92E-01

ng/dscm@7%O2 7.44E-01 6.62E-01 5.39E-01 6.48E-01

Compound: Other PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000002197 0.0000000151 0.0000000212 1.94E-08

Eg/hr 1.63E-07 1.10E-07 1.53E-07 1.42E-07

ng/dscm 4.92E-03 3.68E-03 4.88E-03 4.49E-03

ng/dscm@7%O2 1.67E-02 1.21E-02 1.70E-02 1.53E-02

Compound: Other TCDD

Average

RunNumber 1 2 3

Mass_mg 0.000000555 0.000000494 0.000000443 4.97E-07

Eg/hr 4.11E-06 3.60E-06 3.20E-06 3.64E-06

ng/dscm 1.24E-01 1.21E-01 1.02E-01 1.16E-01

ng/dscm@7%O2 4.21E-01 3.97E-01 3.54E-01 3.91E-01

Compound: Other TCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000564 0.00000003089 0.00000004418 4.38E-08

Eg/hr 4.18E-07 2.25E-07 3.19E-07 3.21E-07

ng/dscm 1.26E-02 7.54E-03 1.02E-02 1.01E-02

ng/dscm@7%O2 4.28E-02 2.47E-02 3.54E-02 3.43E-02

Compound: Total Dioxins

Average

RunNumber 1 2 3

Mass_mg 0.000012643 0.000011135 0.000010501 1.14E-05

Eg/hr 9.37E-05 8.11E-05 7.58E-05 8.35E-05

ng/dscm 2.83E+00 2.72E+00 2.42E+00 2.66E+00

ng/dscm@7%O2 9.62E+00 8.92E+00 8.41E+00 8.98E+00

Compound: Total Furans

Average

RunNumber 1 2 3

Page 21 of 46DAL-TILE EL PASO MANUFACTURING

Mass_mg 0.00000012318 0.0000000789 0.00000010862 1.04E-07

Eg/hr 9.13E-07 5.75E-07 7.84E-07 7.57E-07

ng/dscm 2.76E-02 1.93E-02 2.50E-02 2.40E-02

ng/dscm@7%O2 9.38E-02 6.33E-02 8.69E-02 8.13E-02

Location: Bisque Roller Kilns (Kilns 1, 2, 5, and 6) - Method 29

Compound: Antimony

Average

RunNumber 1 2 3

Mass_mg 0.00086 0.00074 0.00067 7.57E-04

Eg/hr 6.13E-03 5.21E-03 5.08E-03 5.47E-03

mg/dscm 1.88E-04 1.73E-04 1.55E-04 1.72E-04

mg/dscm@7%O2 6.39E-04 5.67E-04 5.12E-04 5.73E-04

Compound: Arsenic

Average

RunNumber 1 2 3

Mass_mg 0.03622 0.01159 0.02791 2.52E-02

Eg/hr 2.58E-01 8.16E-02 2.11E-01 1.84E-01

mg/dscm 7.91E-03 2.71E-03 6.45E-03 5.69E-03

mg/dscm@7%O2 2.69E-02 8.88E-03 2.13E-02 1.90E-02

Compound: Beryllium

Average

RunNumber 1 2 3

Mass_mg 0.0003 0.0003 0.0003 3.00E-04

Eg/hr 2.14E-03 2.11E-03 2.27E-03 2.17E-03

mg/dscm 6.55E-05 7.03E-05 6.94E-05 6.84E-05

mg/dscm@7%O2 2.23E-04 2.30E-04 2.29E-04 2.27E-04

Compound: Cadmium

Average

RunNumber 1 2 3

Mass_mg 0.00348 0.00265 0.00433 3.49E-03

Eg/hr 2.48E-02 1.86E-02 3.28E-02 2.54E-02

mg/dscm 7.60E-04 6.21E-04 1.00E-03 7.94E-04

mg/dscm@7%O2 2.58E-03 2.04E-03 3.30E-03 2.64E-03

Compound: Chromium

Average

RunNumber 1 2 3

Mass_mg 0.0956 0.25795 0.05988 1.38E-01

Eg/hr 6.81E-01 1.82E+00 4.54E-01 9.85E-01

mg/dscm 2.09E-02 6.04E-02 1.38E-02 3.17E-02

mg/dscm@7%O2 7.10E-02 1.98E-01 4.56E-02 1.05E-01

Compound: Cobalt

Average

RunNumber 1 2 3

Mass_mg 0.00166 0.00091 0.00088 1.15E-03

Eg/hr 1.18E-02 6.40E-03 6.67E-03 8.29E-03

mg/dscm 3.62E-04 2.13E-04 2.04E-04 2.60E-04

mg/dscm@7%O2 1.23E-03 6.98E-04 6.74E-04 8.67E-04

Page 22 of 46DAL-TILE EL PASO MANUFACTURING

Compound: Lead

Average

RunNumber 1 2 3

Mass_mg 0.01075 0.00576 0.01229 9.60E-03

Eg/hr 7.66E-02 4.05E-02 9.31E-02 7.01E-02

mg/dscm 2.35E-03 1.35E-03 2.84E-03 2.18E-03

mg/dscm@7%O2 7.99E-03 4.43E-03 9.38E-03 7.27E-03

Compound: Manganese

Average

RunNumber 1 2 3

Mass_mg 0.02127 0.01591 0.01657 1.79E-02

Eg/hr 1.52E-01 1.12E-01 1.26E-01 1.30E-01

mg/dscm 4.64E-03 3.73E-03 3.83E-03 4.07E-03

mg/dscm@7%O2 1.58E-02 1.22E-02 1.26E-02 1.35E-02

Compound: Mercury

Average

RunNumber 1 2 3

Mass_mg 0.06113 0.02794 0.07173 5.36E-02

Eg/hr 4.36E-01 1.97E-01 5.44E-01 3.92E-01

mg/dscm 1.33E-02 6.54E-03 1.66E-02 1.21E-02

mg/dscm@7%O2 4.52E-02 2.14E-02 5.48E-02 4.05E-02

Compound: Nickel

Average

RunNumber 1 2 3

Mass_mg 0.01758 0.04366 0.02693 2.94E-02

Eg/hr 1.25E-01 3.07E-01 2.04E-01 2.12E-01

mg/dscm 3.84E-03 1.02E-02 6.23E-03 6.76E-03

mg/dscm@7%O2 1.31E-02 3.34E-02 2.06E-02 2.24E-02

Compound: Selenium

Average

RunNumber 1 2 3

Mass_mg 0.4246 0.0995 0.2594 2.61E-01

Eg/hr 3.03E+00 7.00E-01 1.97E+00 1.90E+00

mg/dscm 9.27E-02 2.33E-02 6.00E-02 5.87E-02

mg/dscm@7%O2 3.15E-01 7.64E-02 1.98E-01 1.96E-01

Location: Bisque Roller Kilns (Kilns 1, 2, 5, and 6) - Method 5

Compound: Filterable Particulate

Average

RunNumber 1 2 3

Mass_mg 13.6 13.7 24.2 1.72E+01

Eg/hr 9.69E+01 9.64E+01 1.83E+02 1.25E+02

mg/dscm 2.97E+00 3.21E+00 5.60E+00 3.93E+00

mg/dscm@7%O2 1.01E+01 1.05E+01 1.85E+01 1.30E+01

Location: Glost Roller Kilns (Kilns 7, 8, 11, and 12) - Method 23

Compound: 1,2,3,4,6,7,8-HpCDD

Average

Page 23 of 46DAL-TILE EL PASO MANUFACTURING

RunNumber 1 2 3

Mass_mg 0.0000000326 0.0000000336 0.0000000294 3.19E-08

Eg/hr 2.34E-07 2.51E-07 2.07E-07 2.31E-07

ng/dscm 1.00E-02 1.05E-02 8.81E-03 9.77E-03

ng/dscm@7%O2 9.72E-02 1.17E-01 3.36E-02 8.26E-02

Compound: 1,2,3,4,6,7,8-HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000048 0.0000000028 0.00000000581 4.47E-09

Eg/hr 3.45E-08 2.09E-08 4.10E-08 3.21E-08

ng/dscm 1.48E-03 8.78E-04 1.74E-03 1.37E-03

ng/dscm@7%O2 1.44E-02 9.76E-03 6.63E-03 1.03E-02

Compound: 1,2,3,4,7,8,9-HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000027 0.0000000023 0.0000000014 2.13E-09

Eg/hr 1.94E-08 1.71E-08 9.87E-09 1.55E-08

ng/dscm 8.30E-04 7.21E-04 4.19E-04 6.57E-04

ng/dscm@7%O2 8.07E-03 8.02E-03 1.60E-03 5.90E-03

Compound: 1,2,3,4,7,8-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.00000000258 0.0000000032 0.0000000023 2.69E-09

Eg/hr 1.85E-08 2.39E-08 1.62E-08 1.95E-08

ng/dscm 7.94E-04 1.00E-03 6.89E-04 8.28E-04

ng/dscm@7%O2 7.72E-03 1.11E-02 2.62E-03 7.15E-03

Compound: 1,2,3,4,7,8-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000289 0.0000000013 0.0000000014 1.86E-09

Eg/hr 2.08E-08 9.69E-09 9.87E-09 1.35E-08

ng/dscm 8.89E-04 4.08E-04 4.19E-04 5.72E-04

ng/dscm@7%O2 8.64E-03 4.54E-03 1.60E-03 4.93E-03

Compound: 1,2,3,6,7,8-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000018 0.00000000318 0.0000000028 2.59E-09

Eg/hr 1.29E-08 2.37E-08 1.97E-08 1.88E-08

ng/dscm 5.54E-04 9.97E-04 8.39E-04 7.97E-04

ng/dscm@7%O2 5.39E-03 1.11E-02 3.20E-03 6.56E-03

Compound: 1,2,3,6,7,8-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000022 0.0000000011 0.000000002 1.77E-09

Eg/hr 1.58E-08 8.20E-09 1.41E-08 1.27E-08

ng/dscm 6.77E-04 3.45E-04 5.99E-04 5.40E-04

ng/dscm@7%O2 6.58E-03 3.84E-03 2.28E-03 4.23E-03

Page 24 of 46DAL-TILE EL PASO MANUFACTURING

Compound: 1,2,3,7,8,9-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000054 0.0000000035 0.00000000484 4.58E-09

Eg/hr 3.88E-08 2.61E-08 3.41E-08 3.30E-08

ng/dscm 1.66E-03 1.10E-03 1.45E-03 1.40E-03

ng/dscm@7%O2 1.61E-02 1.22E-02 5.52E-03 1.13E-02

Compound: 1,2,3,7,8,9-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000016 0.0000000014 0.0000000013 1.43E-09

Eg/hr 1.15E-08 1.04E-08 9.17E-09 1.04E-08

ng/dscm 4.92E-04 4.39E-04 3.89E-04 4.40E-04

ng/dscm@7%O2 4.78E-03 4.88E-03 1.48E-03 3.71E-03

Compound: 1,2,3,7,8-PeCDD

Average

RunNumber 1 2 3

Mass_mg 0.00000000321 0.00000000314 0.00000000371 3.35E-09

Eg/hr 2.31E-08 2.34E-08 2.62E-08 2.42E-08

ng/dscm 9.87E-04 9.85E-04 1.11E-03 1.03E-03

ng/dscm@7%O2 9.59E-03 1.10E-02 4.23E-03 8.27E-03

Compound: 1,2,3,7,8-PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000019 0.0000000025 0.0000000016 2.00E-09

Eg/hr 1.37E-08 1.86E-08 1.13E-08 1.45E-08

ng/dscm 5.84E-04 7.84E-04 4.79E-04 6.16E-04

ng/dscm@7%O2 5.68E-03 8.72E-03 1.82E-03 5.41E-03

Compound: 2,3,4,6,7,8-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000273 0.00000000248 0.0000000027 2.64E-09

Eg/hr 1.96E-08 1.85E-08 1.90E-08 1.90E-08

ng/dscm 8.40E-04 7.78E-04 8.09E-04 8.09E-04

ng/dscm@7%O2 8.17E-03 8.65E-03 3.08E-03 6.63E-03

Compound: 2,3,4,7,8-PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000033 0.0000000035 0.0000000026 3.13E-09

Eg/hr 2.37E-08 2.61E-08 1.83E-08 2.27E-08

ng/dscm 1.02E-03 1.10E-03 7.79E-04 9.66E-04

ng/dscm@7%O2 9.91E-03 1.22E-02 2.97E-03 8.36E-03

Compound: 2,3,7,8-TCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000032 0.0000000019 0.0000000021 2.40E-09

Eg/hr 2.30E-08 1.42E-08 1.48E-08 1.73E-08

Page 25 of 46DAL-TILE EL PASO MANUFACTURING

ng/dscm 9.84E-04 5.96E-04 6.29E-04 7.36E-04

ng/dscm@7%O2 9.56E-03 6.63E-03 2.40E-03 6.20E-03

Compound: 2,3,7,8-TCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000037 0.0000000022 0.0000000058 3.90E-09

Eg/hr 2.66E-08 1.64E-08 4.09E-08 2.80E-08

ng/dscm 1.14E-03 6.90E-04 1.74E-03 1.19E-03

ng/dscm@7%O2 1.11E-02 7.67E-03 6.63E-03 8.47E-03

Compound: OCDD

Average

RunNumber 1 2 3

Mass_mg 0.000000267 0.000000306 0.000000202 2.58E-07

Eg/hr 1.92E-06 2.28E-06 1.42E-06 1.87E-06

ng/dscm 8.21E-02 9.60E-02 6.05E-02 7.95E-02

ng/dscm@7%O2 7.98E-01 1.07E+00 2.30E-01 6.99E-01

Compound: OCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000068 0.0000000073 0.0000000053 6.47E-09

Eg/hr 4.89E-08 5.44E-08 3.74E-08 4.69E-08

ng/dscm 2.09E-03 2.29E-03 1.59E-03 1.99E-03

ng/dscm@7%O2 2.03E-02 2.55E-02 6.06E-03 1.73E-02

Compound: Other HpCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000417 0.0000000413 0.0000000374 4.01E-08

Eg/hr 3.00E-07 3.08E-07 2.64E-07 2.91E-07

ng/dscm 1.28E-02 1.30E-02 1.12E-02 1.23E-02

ng/dscm@7%O2 1.24E-01 1.45E-01 4.27E-02 1.04E-01

Compound: Other HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000027 0.0000000023 0.0000000014 2.13E-09

Eg/hr 1.94E-08 1.71E-08 9.87E-09 1.55E-08

ng/dscm 8.30E-04 7.21E-04 4.19E-04 6.57E-04

ng/dscm@7%O2 8.07E-03 8.02E-03 1.60E-03 5.90E-03

Compound: Other HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.00000002402 0.00000000762 0.00000000916 1.36E-08

Eg/hr 1.73E-07 5.68E-08 6.46E-08 9.81E-08

ng/dscm 7.39E-03 2.39E-03 2.74E-03 4.17E-03

ng/dscm@7%O2 7.18E-02 2.66E-02 1.04E-02 3.63E-02

Compound: Other HxCDF

Average

RunNumber 1 2 3

Page 26 of 46DAL-TILE EL PASO MANUFACTURING

Mass_mg 0.0000000022 0.0000000014 0.0000000014 1.67E-09

Eg/hr 1.58E-08 1.04E-08 9.87E-09 1.20E-08

ng/dscm 6.77E-04 4.39E-04 4.19E-04 5.12E-04

ng/dscm@7%O2 6.58E-03 4.88E-03 1.60E-03 4.35E-03

Compound: Other PeCDD

Average

RunNumber 1 2 3

Mass_mg 0.00000000543 0.00000001696 0.00000000769 1.00E-08

Eg/hr 3.90E-08 1.26E-07 5.42E-08 7.31E-08

ng/dscm 1.67E-03 5.32E-03 2.30E-03 3.10E-03

ng/dscm@7%O2 1.62E-02 5.92E-02 8.76E-03 2.81E-02

Compound: Other PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000156 0.0000000013 0.00000000153 1.46E-09

Eg/hr 1.12E-08 9.69E-09 1.08E-08 1.06E-08

ng/dscm 4.80E-04 4.08E-04 4.58E-04 4.49E-04

ng/dscm@7%O2 4.67E-03 4.54E-03 1.74E-03 3.65E-03

Compound: Other TCDD

Average

RunNumber 1 2 3

Mass_mg 0.00000000171 0.0000000019 0.00000000351 2.37E-09

Eg/hr 1.23E-08 1.42E-08 2.48E-08 1.71E-08

ng/dscm 5.26E-04 5.96E-04 1.05E-03 7.24E-04

ng/dscm@7%O2 5.11E-03 6.63E-03 4.00E-03 5.25E-03

Compound: Other TCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000037 0.0000000086 0.0000000019 4.73E-09

Eg/hr 2.66E-08 6.41E-08 1.34E-08 3.47E-08

ng/dscm 1.14E-03 2.70E-03 5.69E-04 1.47E-03

ng/dscm@7%O2 1.11E-02 3.00E-02 2.17E-03 1.44E-02

Compound: Total Dioxins

Average

RunNumber 1 2 3

Mass_mg 0.00000038865 0.0000004204 0.00000030491 3.71E-07

Eg/hr 2.79E-06 3.13E-06 2.15E-06 2.69E-06

ng/dscm 1.20E-01 1.32E-01 9.13E-02 1.14E-01

ng/dscm@7%O2 1.17E+00 1.47E+00 3.48E-01 9.96E-01

Compound: Total Furans

Average

RunNumber 1 2 3

Mass_mg 0.00000002558 0.00000002623 0.00000003328 2.84E-08

Eg/hr 1.84E-07 1.96E-07 2.35E-07 2.05E-07

ng/dscm 7.87E-03 8.23E-03 9.97E-03 8.69E-03

ng/dscm@7%O2 7.65E-02 9.15E-02 3.80E-02 6.87E-02

Location: Glost Roller Kilns (Kilns 7, 8, 11, and 12) - Method 29

Page 27 of 46DAL-TILE EL PASO MANUFACTURING

Compound: Antimony

Average

RunNumber 1 2 3

Mass_mg 0.00048 0.00017 0.00039 3.47E-04

Eg/hr 3.38E-03 1.19E-03 2.75E-03 2.44E-03

mg/dscm 1.39E-04 5.05E-05 1.16E-04 1.02E-04

mg/dscm@7%O2 1.35E-03 5.62E-04 4.42E-04 7.85E-04

Compound: Arsenic

Average

RunNumber 1 2 3

Mass_mg 0.00861 0.00748 0.00822 8.10E-03

Eg/hr 6.07E-02 5.22E-02 5.79E-02 5.69E-02

mg/dscm 2.49E-03 2.22E-03 2.45E-03 2.39E-03

mg/dscm@7%O2 2.42E-02 2.47E-02 9.33E-03 1.94E-02

Compound: Beryllium

Average

RunNumber 1 2 3

Mass_mg 0.0003 0.0003 0.0003 3.00E-04

Eg/hr 2.11E-03 2.09E-03 2.11E-03 2.10E-03

mg/dscm 8.68E-05 8.91E-05 8.92E-05 8.84E-05

mg/dscm@7%O2 8.44E-04 9.91E-04 3.40E-04 7.25E-04

Compound: Cadmium

Average

RunNumber 1 2 3

Mass_mg 0.00032 0.00116 0.00028 5.87E-04

Eg/hr 2.25E-03 8.10E-03 1.97E-03 4.11E-03

mg/dscm 9.26E-05 3.44E-04 8.33E-05 1.73E-04

mg/dscm@7%O2 9.00E-04 3.83E-03 3.17E-04 1.68E-03

Compound: Chromium

Average

RunNumber 1 2 3

Mass_mg 0.06949 0.01794 0.03256 4.00E-02

Eg/hr 4.90E-01 1.25E-01 2.29E-01 2.81E-01

mg/dscm 2.01E-02 5.33E-03 9.69E-03 1.17E-02

mg/dscm@7%O2 1.95E-01 5.93E-02 3.69E-02 9.71E-02

Compound: Cobalt

Average

RunNumber 1 2 3

Mass_mg 0.00073 0.00047 0.00017 4.57E-04

Eg/hr 5.14E-03 3.28E-03 1.20E-03 3.21E-03

mg/dscm 2.11E-04 1.40E-04 5.06E-05 1.34E-04

mg/dscm@7%O2 2.05E-03 1.56E-03 1.93E-04 1.27E-03

Compound: Lead

Average

RunNumber 1 2 3

Mass_mg 0.00858 0.00793 0.00726 7.92E-03

Eg/hr 6.05E-02 5.54E-02 5.11E-02 5.57E-02

Page 28 of 46DAL-TILE EL PASO MANUFACTURING

mg/dscm 2.48E-03 2.35E-03 2.16E-03 2.33E-03

mg/dscm@7%O2 2.41E-02 2.61E-02 8.23E-03 1.95E-02

Compound: Manganese

Average

RunNumber 1 2 3

Mass_mg 0.01539 0.03447 0.01055 2.01E-02

Eg/hr 1.08E-01 2.41E-01 7.43E-02 1.41E-01

mg/dscm 4.46E-03 1.02E-02 3.14E-03 5.93E-03

mg/dscm@7%O2 4.34E-02 1.13E-01 1.20E-02 5.61E-02

Compound: Mercury

Average

RunNumber 1 2 3

Mass_mg 0.00064 0.00056 0.00062 6.07E-04

Eg/hr 4.51E-03 3.91E-03 4.37E-03 4.26E-03

mg/dscm 1.85E-04 1.66E-04 1.84E-04 1.78E-04

mg/dscm@7%O2 1.80E-03 1.85E-03 7.01E-04 1.45E-03

Compound: Nickel

Average

RunNumber 1 2 3

Mass_mg 0.03573 0.00607 0.01034 1.74E-02

Eg/hr 2.52E-01 4.24E-02 7.28E-02 1.22E-01

mg/dscm 1.03E-02 1.80E-03 3.08E-03 5.06E-03

mg/dscm@7%O2 1.00E-01 2.00E-02 1.17E-02 4.39E-02

Compound: Selenium

Average

RunNumber 1 2 3

Mass_mg 0.02574 0.0107 0.01699 1.78E-02

Eg/hr 1.81E-01 7.47E-02 1.20E-01 1.25E-01

mg/dscm 7.45E-03 3.18E-03 5.05E-03 5.23E-03

mg/dscm@7%O2 7.24E-02 3.54E-02 1.92E-02 4.23E-02

Location: Glost Roller Kilns (Kilns 7, 8, 11, and 12) - Method 5

Compound: Filterable Particulate

Average

RunNumber 1 2 3

Mass_mg 12.7 8.5 14.3 1.18E+01

Eg/hr 8.95E+01 5.93E+01 1.01E+02 8.33E+01

mg/dscm 3.68E+00 2.52E+00 4.25E+00 3.48E+00

mg/dscm@7%O2 3.58E+01 2.80E+01 1.62E+01 2.67E+01

Location: Spray Dryer No. 1 - Method 23

Compound: 1,2,3,4,6,7,8-HpCDD

Average

RunNumber 1 2 3

Mass_mg 0.000000739 0.000000873 0.000000593 7.35E-07

Eg/hr 6.16E-06 7.22E-06 4.76E-06 6.05E-06

ng/dscm 1.75E-01 2.10E-01 1.40E-01 1.75E-01

ng/dscm@7%O2 8.45E-01 8.36E-01 5.83E-01 7.55E-01

Page 29 of 46DAL-TILE EL PASO MANUFACTURING

Compound: 1,2,3,4,6,7,8-HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000012 0.0000000011 0.00000000084 1.05E-09

Eg/hr 1.00E-08 9.10E-09 6.74E-09 8.61E-09

ng/dscm 2.85E-04 2.64E-04 1.98E-04 2.49E-04

ng/dscm@7%O2 1.38E-03 1.05E-03 8.24E-04 1.08E-03

Compound: 1,2,3,4,7,8,9-HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000015 0.0000000012 0.0000000011 1.27E-09

Eg/hr 1.25E-08 9.92E-09 8.83E-09 1.04E-08

ng/dscm 3.56E-04 2.88E-04 2.59E-04 3.01E-04

ng/dscm@7%O2 1.72E-03 1.15E-03 1.08E-03 1.32E-03

Compound: 1,2,3,4,7,8-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000213 0.0000000271 0.0000000177 2.20E-08

Eg/hr 1.77E-07 2.24E-07 1.42E-07 1.81E-07

ng/dscm 5.06E-03 6.51E-03 4.17E-03 5.25E-03

ng/dscm@7%O2 2.44E-02 2.59E-02 1.74E-02 2.26E-02

Compound: 1,2,3,4,7,8-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000091 0.00000000062 0.00000000072 7.50E-10

Eg/hr 7.58E-09 5.13E-09 5.78E-09 6.16E-09

ng/dscm 2.16E-04 1.49E-04 1.70E-04 1.78E-04

ng/dscm@7%O2 1.04E-03 5.93E-04 7.07E-04 7.80E-04

Compound: 1,2,3,6,7,8-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000302 0.0000000343 0.0000000236 2.94E-08

Eg/hr 2.52E-07 2.84E-07 1.89E-07 2.42E-07

ng/dscm 7.17E-03 8.24E-03 5.56E-03 6.99E-03

ng/dscm@7%O2 3.46E-02 3.28E-02 2.31E-02 3.02E-02

Compound: 1,2,3,6,7,8-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000008 0.00000000054 0.00000000063 6.57E-10

Eg/hr 6.66E-09 4.46E-09 5.05E-09 5.39E-09

ng/dscm 1.90E-04 1.30E-04 1.48E-04 1.56E-04

ng/dscm@7%O2 9.17E-04 5.18E-04 6.16E-04 6.84E-04

Compound: 1,2,3,7,8,9-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000678 0.0000000766 0.0000000524 6.56E-08

Eg/hr 5.65E-07 6.33E-07 4.20E-07 5.39E-07

Page 30 of 46DAL-TILE EL PASO MANUFACTURING

ng/dscm 1.61E-02 1.84E-02 1.23E-02 1.56E-02

ng/dscm@7%O2 7.77E-02 7.33E-02 5.12E-02 6.74E-02

Compound: 1,2,3,7,8,9-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000099 0.00000000066 0.00000000078 8.10E-10

Eg/hr 8.25E-09 5.46E-09 6.26E-09 6.66E-09

ng/dscm 2.35E-04 1.58E-04 1.84E-04 1.92E-04

ng/dscm@7%O2 1.13E-03 6.29E-04 7.66E-04 8.42E-04

Compound: 1,2,3,7,8-PeCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000187 0.0000000228 0.0000000149 1.88E-08

Eg/hr 1.56E-07 1.89E-07 1.20E-07 1.55E-07

ng/dscm 4.44E-03 5.47E-03 3.51E-03 4.47E-03

ng/dscm@7%O2 2.14E-02 2.18E-02 1.46E-02 1.93E-02

Compound: 1,2,3,7,8-PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000012 0.00000000095 0.00000000082 9.90E-10

Eg/hr 1.00E-08 7.86E-09 6.58E-09 8.15E-09

ng/dscm 2.85E-04 2.28E-04 1.93E-04 2.35E-04

ng/dscm@7%O2 1.38E-03 9.08E-04 8.03E-04 1.03E-03

Compound: 2,3,4,6,7,8-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000087 0.00000000058 0.00000000069 7.13E-10

Eg/hr 7.25E-09 4.80E-09 5.54E-09 5.86E-09

ng/dscm 2.06E-04 1.39E-04 1.62E-04 1.69E-04

ng/dscm@7%O2 9.94E-04 5.54E-04 6.74E-04 7.41E-04

Compound: 2,3,4,7,8-PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000012 0.00000000096 0.00000000083 9.97E-10

Eg/hr 1.00E-08 7.94E-09 6.66E-09 8.20E-09

ng/dscm 2.85E-04 2.30E-04 1.95E-04 2.37E-04

ng/dscm@7%O2 1.38E-03 9.16E-04 8.12E-04 1.04E-03

Compound: 2,3,7,8-TCDD

Average

RunNumber 1 2 3

Mass_mg 0.000000004 0.0000000048 0.0000000033 4.03E-09

Eg/hr 3.33E-08 3.97E-08 2.65E-08 3.32E-08

ng/dscm 9.49E-04 1.15E-03 7.77E-04 9.59E-04

ng/dscm@7%O2 4.58E-03 4.58E-03 3.23E-03 4.13E-03

Compound: 2,3,7,8-TCDF

Average

RunNumber 1 2 3

Page 31 of 46DAL-TILE EL PASO MANUFACTURING

Mass_mg 0.00000000094 0.00000000065 0.000000000808 7.99E-10

Eg/hr 7.83E-09 5.37E-09 6.48E-09 6.56E-09

ng/dscm 2.23E-04 1.56E-04 1.90E-04 1.90E-04

ng/dscm@7%O2 1.08E-03 6.21E-04 7.91E-04 8.31E-04

Compound: OCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000288 0.0000332 0.0000242 2.87E-05

Eg/hr 2.40E-04 2.75E-04 1.94E-04 2.36E-04

ng/dscm 6.84E+00 7.97E+00 5.70E+00 6.84E+00

ng/dscm@7%O2 3.30E+01 3.17E+01 2.37E+01 2.95E+01

Compound: OCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000487 0.0000000032 0.0000000045 4.19E-09

Eg/hr 4.06E-08 2.65E-08 3.61E-08 3.44E-08

ng/dscm 1.16E-03 7.68E-04 1.06E-03 9.96E-04

ng/dscm@7%O2 5.60E-03 3.06E-03 4.41E-03 4.36E-03

Compound: Other HpCDD

Average

RunNumber 1 2 3

Mass_mg 0.000000961 0.000001097 0.000000767 9.42E-07

Eg/hr 8.01E-06 9.07E-06 6.15E-06 7.74E-06

ng/dscm 2.28E-01 2.63E-01 1.81E-01 2.24E-01

ng/dscm@7%O2 1.10E+00 1.05E+00 7.53E-01 9.68E-01

Compound: Other HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000015 0.0000000012 0.0000000011 1.27E-09

Eg/hr 1.25E-08 9.92E-09 8.83E-09 1.04E-08

ng/dscm 3.56E-04 2.88E-04 2.59E-04 3.01E-04

ng/dscm@7%O2 1.72E-03 1.15E-03 1.08E-03 1.32E-03

Compound: Other HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000004977 0.000000512 0.0000003433 4.51E-07

Eg/hr 4.15E-06 4.23E-06 2.75E-06 3.71E-06

ng/dscm 1.18E-01 1.23E-01 8.08E-02 1.07E-01

ng/dscm@7%O2 5.70E-01 4.90E-01 3.36E-01 4.65E-01

Compound: Other HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000099 0.00000000066 0.00000000078 8.10E-10

Eg/hr 8.25E-09 5.46E-09 6.26E-09 6.66E-09

ng/dscm 2.35E-04 1.58E-04 1.84E-04 1.92E-04

ng/dscm@7%O2 1.13E-03 6.29E-04 7.66E-04 8.42E-04

Page 32 of 46DAL-TILE EL PASO MANUFACTURING

Compound: Other PeCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000001873 0.0000002132 0.0000001451 1.82E-07

Eg/hr 1.56E-06 1.76E-06 1.16E-06 1.49E-06

ng/dscm 4.45E-02 5.12E-02 3.42E-02 4.33E-02

ng/dscm@7%O2 2.15E-01 2.04E-01 1.42E-01 1.87E-01

Compound: Other PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000012 0.00000000096 0.00000000083 9.97E-10

Eg/hr 1.00E-08 7.94E-09 6.66E-09 8.20E-09

ng/dscm 2.85E-04 2.30E-04 1.95E-04 2.37E-04

ng/dscm@7%O2 1.38E-03 9.16E-04 8.12E-04 1.04E-03

Compound: Other TCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000738 0.0000000717 0.0000000471 6.42E-08

Eg/hr 6.15E-07 5.93E-07 3.78E-07 5.29E-07

ng/dscm 1.75E-02 1.72E-02 1.11E-02 1.53E-02

ng/dscm@7%O2 8.45E-02 6.85E-02 4.62E-02 6.64E-02

Compound: Other TCDF

Average

RunNumber 1 2 3

Mass_mg 0.00000000094 0.00000000065 0.00000000068 7.57E-10

Eg/hr 7.83E-09 5.37E-09 5.46E-09 6.22E-09

ng/dscm 2.23E-04 1.56E-04 1.60E-04 1.80E-04

ng/dscm@7%O2 1.08E-03 6.21E-04 6.66E-04 7.89E-04

Compound: Total Dioxins

Average

RunNumber 1 2 3

Mass_mg 0.0000314008 0.0000361325 0.0000262074 3.12E-05

Eg/hr 2.62E-04 2.99E-04 2.10E-04 2.57E-04

ng/dscm 7.45E+00 8.68E+00 6.17E+00 7.43E+00

ng/dscm@7%O2 3.60E+01 3.46E+01 2.57E+01 3.21E+01

Compound: Total Furans

Average

RunNumber 1 2 3

Mass_mg 0.0000000095 0.00000000667 0.000000008018 8.06E-09

Eg/hr 7.91E-08 5.52E-08 6.43E-08 6.62E-08

ng/dscm 2.25E-03 1.60E-03 1.89E-03 1.91E-03

ng/dscm@7%O2 1.09E-02 6.37E-03 7.87E-03 8.38E-03

Location: Tile Dryer 5 - Method 23

Compound: 1,2,3,4,6,7,8-HpCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000563 0.0000000552 0.0000000421 5.12E-08

Page 33 of 46DAL-TILE EL PASO MANUFACTURING

Eg/hr 1.30E-08 1.33E-08 1.02E-08 1.22E-08

ng/dscm 1.20E-02 1.25E-02 9.71E-03 1.14E-02

ng/dscm@7%O2 4.85E-02 5.22E-02 3.87E-02 4.65E-02

Compound: 1,2,3,4,6,7,8-HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000027 0.0000000013 0.0000000013 1.77E-09

Eg/hr 6.22E-10 3.14E-10 3.15E-10 4.17E-10

ng/dscm 5.75E-04 2.94E-04 3.00E-04 3.90E-04

ng/dscm@7%O2 2.32E-03 1.23E-03 1.19E-03 1.58E-03

Compound: 1,2,3,4,7,8,9-HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000022 0.0000000016 0.0000000016 1.80E-09

Eg/hr 5.07E-10 3.87E-10 3.87E-10 4.27E-10

ng/dscm 4.69E-04 3.62E-04 3.69E-04 4.00E-04

ng/dscm@7%O2 1.90E-03 1.51E-03 1.47E-03 1.63E-03

Compound: 1,2,3,4,7,8-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000039 0.000000003 0.0000000017 2.87E-09

Eg/hr 8.99E-10 7.25E-10 4.12E-10 6.79E-10

ng/dscm 8.31E-04 6.79E-04 3.92E-04 6.34E-04

ng/dscm@7%O2 3.36E-03 2.83E-03 1.56E-03 2.58E-03

Compound: 1,2,3,4,7,8-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000013 0.0000000011 0.00000000085 1.08E-09

Eg/hr 3.00E-10 2.66E-10 2.06E-10 2.57E-10

ng/dscm 2.77E-04 2.49E-04 1.96E-04 2.41E-04

ng/dscm@7%O2 1.12E-03 1.04E-03 7.81E-04 9.80E-04

Compound: 1,2,3,6,7,8-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000035 0.0000000027 0.0000000015 2.57E-09

Eg/hr 8.06E-10 6.53E-10 3.63E-10 6.07E-10

ng/dscm 7.46E-04 6.11E-04 3.46E-04 5.68E-04

ng/dscm@7%O2 3.01E-03 2.55E-03 1.38E-03 2.31E-03

Compound: 1,2,3,6,7,8-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000011 0.00000000098 0.00000000076 9.47E-10

Eg/hr 2.53E-10 2.37E-10 1.84E-10 2.25E-10

ng/dscm 2.34E-04 2.22E-04 1.75E-04 2.10E-04

ng/dscm@7%O2 9.46E-04 9.27E-04 6.97E-04 8.57E-04

Compound: 1,2,3,7,8,9-HxCDD

Average

Page 34 of 46DAL-TILE EL PASO MANUFACTURING

RunNumber 1 2 3

Mass_mg 0.0000000043 0.0000000068 0.00000000392 5.01E-09

Eg/hr 9.91E-10 1.64E-09 9.49E-10 1.19E-09

ng/dscm 9.16E-04 1.54E-03 9.04E-04 1.12E-03

ng/dscm@7%O2 3.70E-03 6.43E-03 3.60E-03 4.58E-03

Compound: 1,2,3,7,8,9-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000014 0.0000000012 0.00000000093 1.18E-09

Eg/hr 3.23E-10 2.90E-10 2.25E-10 2.79E-10

ng/dscm 2.98E-04 2.72E-04 2.15E-04 2.62E-04

ng/dscm@7%O2 1.20E-03 1.14E-03 8.56E-04 1.07E-03

Compound: 1,2,3,7,8-PeCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000018 0.0000000027 0.00000000124 1.91E-09

Eg/hr 4.15E-10 6.53E-10 3.00E-10 4.56E-10

ng/dscm 3.83E-04 6.11E-04 2.86E-04 4.27E-04

ng/dscm@7%O2 1.55E-03 2.55E-03 1.14E-03 1.75E-03

Compound: 1,2,3,7,8-PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000015 0.0000000011 0.0000000012 1.27E-09

Eg/hr 3.46E-10 2.66E-10 2.91E-10 3.01E-10

ng/dscm 3.20E-04 2.49E-04 2.77E-04 2.82E-04

ng/dscm@7%O2 1.29E-03 1.04E-03 1.10E-03 1.14E-03

Compound: 2,3,4,6,7,8-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000012 0.000000001 0.00000000081 1.00E-09

Eg/hr 2.77E-10 2.42E-10 1.96E-10 2.38E-10

ng/dscm 2.56E-04 2.26E-04 1.87E-04 2.23E-04

ng/dscm@7%O2 1.03E-03 9.43E-04 7.45E-04 9.06E-04

Compound: 2,3,4,7,8-PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000015 0.0000000011 0.0000000012 1.27E-09

Eg/hr 3.46E-10 2.66E-10 2.91E-10 3.01E-10

ng/dscm 3.20E-04 2.49E-04 2.77E-04 2.82E-04

ng/dscm@7%O2 1.29E-03 1.04E-03 1.10E-03 1.14E-03

Compound: 2,3,7,8-TCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000024 0.0000000012 0.00000000098 1.53E-09

Eg/hr 5.53E-10 2.90E-10 2.37E-10 3.60E-10

ng/dscm 5.11E-04 2.72E-04 2.26E-04 3.36E-04

ng/dscm@7%O2 2.06E-03 1.14E-03 9.00E-04 1.37E-03

Page 35 of 46DAL-TILE EL PASO MANUFACTURING

Compound: 2,3,7,8-TCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000017 0.0000000012 0.0000000013 1.40E-09

Eg/hr 3.92E-10 2.90E-10 3.15E-10 3.32E-10

ng/dscm 3.62E-04 2.72E-04 3.00E-04 3.11E-04

ng/dscm@7%O2 1.46E-03 1.14E-03 1.19E-03 1.26E-03

Compound: OCDD

Average

RunNumber 1 2 3

Mass_mg 0.000000856 0.00000102 0.000000751 8.76E-07

Eg/hr 1.97E-07 2.47E-07 1.82E-07 2.09E-07

ng/dscm 1.82E-01 2.31E-01 1.73E-01 1.95E-01

ng/dscm@7%O2 7.35E-01 9.64E-01 6.89E-01 7.96E-01

Compound: OCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000049 0.0000000047 0.0000000042 4.60E-09

Eg/hr 1.13E-09 1.14E-09 1.02E-09 1.10E-09

ng/dscm 1.04E-03 1.06E-03 9.69E-04 1.02E-03

ng/dscm@7%O2 4.20E-03 4.42E-03 3.86E-03 4.16E-03

Compound: Other HpCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000777 0.0000000648 0.0000000521 6.49E-08

Eg/hr 1.79E-08 1.57E-08 1.26E-08 1.54E-08

ng/dscm 1.66E-02 1.47E-02 1.20E-02 1.44E-02

ng/dscm@7%O2 6.71E-02 6.14E-02 4.78E-02 5.88E-02

Compound: Other HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000022 0.0000000016 0.0000000016 1.80E-09

Eg/hr 5.07E-10 3.87E-10 3.87E-10 4.27E-10

ng/dscm 4.69E-04 3.62E-04 3.69E-04 4.00E-04

ng/dscm@7%O2 1.90E-03 1.51E-03 1.47E-03 1.63E-03

Compound: Other HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000075 0.000000011 0.00000001698 1.18E-08

Eg/hr 1.73E-09 2.66E-09 4.11E-09 2.83E-09

ng/dscm 1.60E-03 2.49E-03 3.92E-03 2.67E-03

ng/dscm@7%O2 6.47E-03 1.04E-02 1.56E-02 1.08E-02

Compound: Other HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000014 0.0000000012 0.00000000093 1.18E-09

Eg/hr 3.23E-10 2.90E-10 2.25E-10 2.79E-10

Page 36 of 46DAL-TILE EL PASO MANUFACTURING

ng/dscm 2.98E-04 2.72E-04 2.15E-04 2.62E-04

ng/dscm@7%O2 1.20E-03 1.14E-03 8.56E-04 1.07E-03

Compound: Other PeCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000018 0.0000000139 0.00000000576 7.15E-09

Eg/hr 4.15E-10 3.36E-09 1.39E-09 1.72E-09

ng/dscm 3.83E-04 3.15E-03 1.33E-03 1.62E-03

ng/dscm@7%O2 1.55E-03 1.31E-02 5.30E-03 6.65E-03

Compound: Other PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000015 0.0000000011 0.0000000012 1.27E-09

Eg/hr 3.46E-10 2.66E-10 2.91E-10 3.01E-10

ng/dscm 3.20E-04 2.49E-04 2.77E-04 2.82E-04

ng/dscm@7%O2 1.29E-03 1.04E-03 1.10E-03 1.14E-03

Compound: Other TCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000024 0.0000000012 0.00000000098 1.53E-09

Eg/hr 5.53E-10 2.90E-10 2.37E-10 3.60E-10

ng/dscm 5.11E-04 2.72E-04 2.26E-04 3.36E-04

ng/dscm@7%O2 2.06E-03 1.14E-03 9.00E-04 1.37E-03

Compound: Other TCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000017 0.00000000154 0.00000000167 1.64E-09

Eg/hr 3.92E-10 3.72E-10 4.04E-10 3.89E-10

ng/dscm 3.62E-04 3.49E-04 3.85E-04 3.65E-04

ng/dscm@7%O2 1.46E-03 1.46E-03 1.53E-03 1.48E-03

Compound: Total Dioxins

Average

RunNumber 1 2 3

Mass_mg 0.0000010134 0.0000011813 0.00000087728 1.02E-06

Eg/hr 2.34E-07 2.86E-07 2.12E-07 2.44E-07

ng/dscm 2.16E-01 2.67E-01 2.02E-01 2.28E-01

ng/dscm@7%O2 8.73E-01 1.11E+00 8.05E-01 9.29E-01

Compound: Total Furans

Average

RunNumber 1 2 3

Mass_mg 0.0000000117 0.00000001014 0.0000000096 1.05E-08

Eg/hr 2.70E-09 2.45E-09 2.32E-09 2.49E-09

ng/dscm 2.49E-03 2.30E-03 2.22E-03 2.34E-03

ng/dscm@7%O2 1.01E-02 9.60E-03 8.84E-03 9.51E-03

Page 37 of 46DAL-TILE EL PASO MANUFACTURING

Process Run Data

Target

Run Name Value UOM Value Comments

1 Product Produced 0 Tons/hr 0

APCD Run Data

Target

Run Name Value UOM Value Comments

1 WET SCRUBBER 0 0

Process Lab Run Data

Run Name Value UOM Comments

1 None 0

Page 38 of 46DAL-TILE EL PASO MANUFACTURING

Sampling / Stack Data Results Detail

Location Bisque Roller Kilns (Kilns 1, 2, 5, and 6) - Method 23

Average

Run Number 1 2 3

Test Date 12/13/2010 12/14/2010 12/14/2010

Run Start Time 11:42:00 AM 8:02:00 AM 12:47:00 PM

Run Finish Time 3:50:00 PM 12:10:00 PM 4:55:00 PM

Net Traversing Points 24 24 24

Net Run Time, minutes 240 240 240

Nozzle Diameter, inches 0.37 0.37 0.37 0.370

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 1.002 1.002 1.002 1.002

Barometric Pressure, inches of Mercury 26.25 26.18 26.18 26.203

Average Orifice Meter Differential, inches H2O 1.75 1.38 1.55 1.560

Dry Gas Meter Volume Sampled, cubic feet 184.280 164.211 178.261 175.584

Average Dry Gas Meter Temperature, °F 84.58 67.25 79.67 77.167

Dry Gas Meter Volume Sampled, dscf 157.837 144.736 153.576 152.050

Total Moisture Liquid collected, g 223 180.4 193.7 199.033

Volume of Water Vapor, standard cubic feet 10.50 8.49 9.12 9.370

Moisture Content of Stack Gas, % 6.24 5.54 5.61 5.797

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Dry Mole Fraction 0.9376 0.9446 0.9439 0.942

Carbon Dioxide, % 3 3.07 2.76 2.943

Oxygen, % 16.81 16.66 16.9 16.790

Carbon Monoxide & Nitrogen, % 80.19 80.27 80.34 80.267

Fuel Factor 1.36 1.38 1.45

Dry Molecular Weight, lb/lb-Mole 29.15 29.16 29.12 29.143

Wet Molecular weight, lb/lb-Mole 28.45 28.54 28.50 28.497

Flue Gas Static Pressure, inches of H2O -0.17 -0.19 -0.21 -0.190

Absolute Flue Gas Pressure, inches of Mercury 26.24 26.17 26.16 26.190

Average Stack Gas Temperature, °F 293.08 289.13 300.58 294.263

Average Velocity Head, inches of H2O 0.1303006339046420.10440912471940.1172540737524320.117

35

Average Stack Gas Velocity, feet/second 26.04 23.24 24.84 24.707

Stack Cross-Sectional Area, square feet 21.648 21.648 21.648 21.648

Dry Volumetric Flow Rate, dry scfm 19,499.5 17,578.1 18,484.7 18,520.767

Actual Wet Volumetric Flue Gas Flow Rate, acfm 33,822.8 30,186.0 32,264.2 32,091.000

Percent Isokinetic of Sampling Rate, % 97.8 99.5 100.4 99.233

Percent Excess Air, % 385.5 367.7 392.1 381.767

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Round Duct Diameter, inches 63 63 63

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 39 of 46DAL-TILE EL PASO MANUFACTURING

Location Bisque Roller Kilns (Kilns 1, 2, 5, and 6) - Method 29

Average

Run Number 1 2 3

Test Date 12/13/2010 12/14/2010 12/14/2010

Run Start Time 11:40:00 AM 8:00:00 AM 12:45:00 PM

Run Finish Time 3:48:00 PM 12:08:00 PM 4:53:00 PM

Net Traversing Points 24 24 24

Net Run Time, minutes 240 240 240

Nozzle Diameter, inches 0.37 0.37 0.37 0.370

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.992 0.992 0.992 0.992

Barometric Pressure, inches of Mercury 26.25 26.18 26.18 26.203

Average Orifice Meter Differential, inches H2O 1.75 1.46 1.56 1.590

Dry Gas Meter Volume Sampled, cubic feet 188.808 170.908 179.851 179.856

Average Dry Gas Meter Temperature, °F 79.04 61.46 82.04 74.180

Dry Gas Meter Volume Sampled, dscf 161.747 150.825 152.733 155.102

Total Moisture Liquid collected, g 226.9 142.1 230 199.667

Volume of Water Vapor, standard cubic feet 10.68 6.69 10.83 9.400

Moisture Content of Stack Gas, % 6.19 4.25 6.62 5.687

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Dry Mole Fraction 0.9381 0.9575 0.9338 0.943

Carbon Dioxide, % 3 3.07 2.76 2.943

Oxygen, % 16.81 16.66 16.69 16.720

Carbon Monoxide & Nitrogen, % 80.19 80.27 80.55 80.337

Fuel Factor 1.36 1.38 1.53

Dry Molecular Weight, lb/lb-Mole 29.15 29.16 29.11 29.140

Wet Molecular weight, lb/lb-Mole 28.46 28.69 28.37 28.507

Flue Gas Static Pressure, inches of H2O -0.17 -0.19 -0.21 -0.190

Absolute Flue Gas Pressure, inches of Mercury 26.24 26.17 26.16 26.190

Average Stack Gas Temperature, °F 298.21 288.42 297.92 294.850

Average Velocity Head, inches of H2O 0.1272843376264710.10339513717730.1294315028480270.120

02

Average Stack Gas Velocity, feet/second 25.82 23.05 26.11 24.993

Stack Cross-Sectional Area, square feet 21.648 21.648 21.648 21.648

Dry Volumetric Flow Rate, dry scfm 19,214.1 17,689.2 19,289.3 18,730.867

Actual Wet Volumetric Flue Gas Flow Rate, acfm 33,537.1 29,939.2 33,913.8 32,463.367

Percent Isokinetic of Sampling Rate, % 101.7 103.0 95.7 100.133

Percent Excess Air, % 385.5 367.7 364.8 372.667

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Round Duct Diameter, inches 63 63 63

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 40 of 46DAL-TILE EL PASO MANUFACTURING

Location Bisque Roller Kilns (Kilns 1, 2, 5, and 6) - Method 5

Average

Run Number 1 2 3

Test Date 12/13/2010 12/14/2010 12/14/2010

Run Start Time 11:40:00 AM 8:00:00 AM 12:45:00 PM

Run Finish Time 3:48:00 PM 12:08:00 PM 4:53:00 PM

Net Traversing Points 24 24 24

Net Run Time, minutes 240 240 240

Nozzle Diameter, inches 0.37 0.37 0.37 0.370

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.992 0.992 0.992 0.992

Barometric Pressure, inches of Mercury 26.25 26.18 26.18 26.203

Average Orifice Meter Differential, inches H2O 1.75 1.46 1.56 1.590

Dry Gas Meter Volume Sampled, cubic feet 188.808 170.908 179.851 179.856

Average Dry Gas Meter Temperature, °F 79.04 61.46 82.04 74.180

Dry Gas Meter Volume Sampled, dscf 161.747 150.825 152.733 155.102

Total Moisture Liquid collected, g 226.9 142.1 230 199.667

Volume of Water Vapor, standard cubic feet 10.68 6.69 10.83 9.400

Moisture Content of Stack Gas, % 6.19 4.25 6.62 5.687

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Dry Mole Fraction 0.9381 0.9575 0.9338 0.943

Carbon Dioxide, % 3 3.07 2.76 2.943

Oxygen, % 16.81 16.66 16.69 16.720

Carbon Monoxide & Nitrogen, % 80.19 80.27 80.55 80.337

Fuel Factor 1.36 1.38 1.53

Dry Molecular Weight, lb/lb-Mole 29.15 29.16 29.11 29.140

Wet Molecular weight, lb/lb-Mole 28.46 28.69 28.37 28.507

Flue Gas Static Pressure, inches of H2O -0.17 -0.19 -0.21 -0.190

Absolute Flue Gas Pressure, inches of Mercury 26.24 26.17 26.16 26.190

Average Stack Gas Temperature, °F 298.21 288.42 297.92 294.850

Average Velocity Head, inches of H2O 0.1272843376264710.10339513717730.1294315028480270.120

02

Average Stack Gas Velocity, feet/second 25.82 23.05 26.11 24.993

Stack Cross-Sectional Area, square feet 21.648 21.648 21.648 21.648

Dry Volumetric Flow Rate, dry scfm 19,214.1 17,689.2 19,289.3 18,730.867

Actual Wet Volumetric Flue Gas Flow Rate, acfm 33,537.1 29,939.2 33,913.8 32,463.367

Percent Isokinetic of Sampling Rate, % 101.7 103.0 95.7 100.133

Percent Excess Air, % 385.5 367.7 364.8 372.667

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Round Duct Diameter, inches 63 63 63

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 41 of 46DAL-TILE EL PASO MANUFACTURING

Location Glost Roller Kilns (Kilns 7, 8, 11, and 12) - Method 23

Average

Run Number 1 2 3

Test Date 12/15/2010 12/15/2010 12/16/2010

Run Start Time 7:48:00 AM 12:36:00 PM 7:58:00 AM

Run Finish Time 11:54:00 AM 4:44:00 PM 12:02:00 PM

Net Traversing Points 24 24 24

Net Run Time, minutes 240 240 240

Nozzle Diameter, inches 0.37 0.37 0.37 0.370

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 1.002 1.002 1.002 1.002

Barometric Pressure, inches of Mercury 25.9 25.9 25.94 25.913

Average Orifice Meter Differential, inches H2O 0.90 0.86 0.85 0.870

Dry Gas Meter Volume Sampled, cubic feet 131.377 130.688 135.130 132.398

Average Dry Gas Meter Temperature, °F 65.29 72.83 67.00 68.373

Dry Gas Meter Volume Sampled, dscf 114.833 112.602 117.895 115.110

Total Moisture Liquid collected, g 226 121.3 131.5 159.600

Volume of Water Vapor, standard cubic feet 10.64 5.71 6.19 7.513

Moisture Content of Stack Gas, % 8.48 4.83 4.99 6.100

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Dry Mole Fraction 0.9152 0.9517 0.9501 0.939

Carbon Dioxide, % 0.51 0.39 1.83 0.910

Oxygen, % 19.47 19.65 17.25 18.790

Carbon Monoxide & Nitrogen, % 80.02 79.96 80.92 80.300

Fuel Factor 2.80 3.21 1.99

Dry Molecular Weight, lb/lb-Mole 28.86 28.85 28.98 28.897

Wet Molecular weight, lb/lb-Mole 27.94 28.33 28.43 28.233

Flue Gas Static Pressure, inches of H2O -0.15 -0.16 -0.17 -0.160

Absolute Flue Gas Pressure, inches of Mercury 25.89 25.89 25.93 25.903

Average Stack Gas Temperature, °F 297.17 296.00 291.83 295.000

Average Velocity Head, inches of H2O 6.813490659816876.59774628301816.47156060300302 0.066

E-02 7E-02 E-02

Average Stack Gas Velocity, feet/second 19.18 18.73 18.45 18.787

Stack Cross-Sectional Area, square feet 21.648 21.648 21.648 21.648

Dry Volumetric Flow Rate, dry scfm 13,757.7 13,992.3 13,857.7 13,869.233

Actual Wet Volumetric Flue Gas Flow Rate, acfm 24,912.5 24,328.0 23,964.3 24,401.600

Percent Isokinetic of Sampling Rate, % 100.8 97.2 102.8 100.267

Percent Excess Air, % 1,176.2 1,346.4 419.4 980.667

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Round Duct Diameter, inches 63 63 63

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 42 of 46DAL-TILE EL PASO MANUFACTURING

Location Glost Roller Kilns (Kilns 7, 8, 11, and 12) - Method 29

Average

Run Number 1 2 3

Test Date 12/15/2010 12/15/2010 12/16/2010

Run Start Time 7:47:00 AM 12:35:00 PM 7:55:00 AM

Run Finish Time 11:53:00 AM 4:43:00 PM 11:59:00 AM

Net Traversing Points 24 24 24

Net Run Time, minutes 240 240 240

Nozzle Diameter, inches 0.37 0.37 0.37 0.370

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.992 0.992 0.992 0.992

Barometric Pressure, inches of Mercury 25.9 25.9 25.94 25.913

Average Orifice Meter Differential, inches H2O 0.95 0.87 0.88 0.900

Dry Gas Meter Volume Sampled, cubic feet 140.347 139.605 136.725 138.892

Average Dry Gas Meter Temperature, °F 62.96 73.50 64.25 66.903

Dry Gas Meter Volume Sampled, dscf 122.008 118.938 118.726 119.891

Total Moisture Liquid collected, g 135.9 132.7 133.6 134.067

Volume of Water Vapor, standard cubic feet 6.40 6.25 6.29 6.313

Moisture Content of Stack Gas, % 4.98 4.99 5.03 5.000

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Dry Mole Fraction 0.9502 0.9501 0.9497 0.950

Carbon Dioxide, % 0.51 0.39 1.83 0.910

Oxygen, % 19.47 19.65 17.25 18.790

Carbon Monoxide & Nitrogen, % 80.02 79.96 80.92 80.300

Fuel Factor 2.80 3.21 1.99

Dry Molecular Weight, lb/lb-Mole 28.86 28.85 28.98 28.897

Wet Molecular weight, lb/lb-Mole 28.32 28.31 28.43 28.353

Flue Gas Static Pressure, inches of H2O -0.15 -0.16 -0.17 -0.160

Absolute Flue Gas Pressure, inches of Mercury 25.89 25.89 25.93 25.903

Average Stack Gas Temperature, °F 293.29 296.46 292.21 293.987

Average Velocity Head, inches of H2O 6.914823600168216.47813624792766.55214229242433 0.066

E-02 7E-02 E-02

Average Stack Gas Velocity, feet/second 19.14 18.57 18.57 18.760

Stack Cross-Sectional Area, square feet 21.648 21.648 21.648 21.648

Dry Volumetric Flow Rate, dry scfm 14,327.4 13,841.0 13,934.9 14,034.433

Actual Wet Volumetric Flue Gas Flow Rate, acfm 24,860.6 24,120.2 24,120.2 24,367.000

Percent Isokinetic of Sampling Rate, % 102.9 103.8 102.9 103.200

Percent Excess Air, % 1,176.2 1,346.4 419.4 980.667

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Round Duct Diameter, inches 63 63 63

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 43 of 46DAL-TILE EL PASO MANUFACTURING

Location Glost Roller Kilns (Kilns 7, 8, 11, and 12) - Method 5

Average

Run Number 1 2 3

Test Date 12/15/2010 12/15/2010 12/16/2010

Run Start Time 7:47:00 AM 12:35:00 PM 7:55:00 AM

Run Finish Time 11:53:00 AM 4:43:00 PM 11:59:00 AM

Net Traversing Points 24 24 24

Net Run Time, minutes 240 240 240

Nozzle Diameter, inches 0.37 0.37 0.37 0.370

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.992 0.992 0.992 0.992

Barometric Pressure, inches of Mercury 25.9 25.9 25.94 25.913

Average Orifice Meter Differential, inches H2O 0.95 0.87 0.88 0.900

Dry Gas Meter Volume Sampled, cubic feet 140.347 139.605 136.725 138.892

Average Dry Gas Meter Temperature, °F 62.96 73.50 64.25 66.903

Dry Gas Meter Volume Sampled, dscf 122.008 118.938 118.726 119.891

Total Moisture Liquid collected, g 135.9 132.7 133.6 134.067

Volume of Water Vapor, standard cubic feet 6.40 6.25 6.29 6.313

Moisture Content of Stack Gas, % 4.98 4.99 5.03 5.000

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Dry Mole Fraction 0.9502 0.9501 0.9497 0.950

Carbon Dioxide, % 0.51 0.39 1.83 0.910

Oxygen, % 19.47 19.65 17.25 18.790

Carbon Monoxide & Nitrogen, % 80.02 79.96 80.92 80.300

Fuel Factor 2.80 3.21 1.99

Dry Molecular Weight, lb/lb-Mole 28.86 28.85 28.98 28.897

Wet Molecular weight, lb/lb-Mole 28.32 28.31 28.43 28.353

Flue Gas Static Pressure, inches of H2O -0.15 -0.16 -0.17 -0.160

Absolute Flue Gas Pressure, inches of Mercury 25.89 25.89 25.93 25.903

Average Stack Gas Temperature, °F 293.29 296.46 292.21 293.987

Average Velocity Head, inches of H2O 6.914823600168216.47813624792766.55214229242433 0.066

E-02 7E-02 E-02

Average Stack Gas Velocity, feet/second 19.14 18.57 18.57 18.760

Stack Cross-Sectional Area, square feet 21.648 21.648 21.648 21.648

Dry Volumetric Flow Rate, dry scfm 14,327.4 13,841.0 13,934.9 14,034.433

Actual Wet Volumetric Flue Gas Flow Rate, acfm 24,860.6 24,120.2 24,120.2 24,367.000

Percent Isokinetic of Sampling Rate, % 102.9 103.8 102.9 103.200

Percent Excess Air, % 1,176.2 1,346.4 419.4 980.667

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Round Duct Diameter, inches 63 63 63

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 44 of 46DAL-TILE EL PASO MANUFACTURING

Location Spray Dryer No. 1 - Method 23

Average

Run Number 1 3 2

Test Date 4/28/2011 4/29/2011 4/28/2011

Run Start Time 6:51:00 AM 7:31:00 AM 1:41:00 PM

Run Finish Time 10:55:00 AM 11:35:00 AM 5:45:00 PM

Net Traversing Points 24 24 24

Net Run Time, minutes 240 240 240

Nozzle Diameter, inches 0.242 0.242 0.242 0.242

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 0.977 0.977 0.977 0.977

Barometric Pressure, inches of Mercury 25.98 25.92 25.98 25.960

Average Orifice Meter Differential, inches H2O 1.44 1.39 1.43 1.420

Dry Gas Meter Volume Sampled, cubic feet 174.337 181.152 180.203 178.564

Average Dry Gas Meter Temperature, °F 66.88 81.92 90.92 79.907

Dry Gas Meter Volume Sampled, dscf 148.816 149.975 147.107 148.633

Total Moisture Liquid collected, g 1161.6 1244.5 1272 1,226.033

Volume of Water Vapor, standard cubic feet 54.68 58.58 59.87 57.710

Moisture Content of Stack Gas, % 26.87 28.09 28.93 27.963

Moisture Saturation at Stack Gas Temperature, % 26.36 25.68 26.72 26.253

Dry Mole Fraction 0.7364 0.7432 0.7328 0.737

Carbon Dioxide, % 2 4 2.5 2.833

Oxygen, % 18.02 17.56 17.41 17.663

Carbon Monoxide & Nitrogen, % 79.98 78.44 80.09 79.503

Fuel Factor 1.44 0.84 1.40

Dry Molecular Weight, lb/lb-Mole 29.04 29.34 29.10 29.160

Wet Molecular weight, lb/lb-Mole 26.22 26.86 26.53 26.537

Flue Gas Static Pressure, inches of H2O 1.2 1.2 1.2 1.200

Absolute Flue Gas Pressure, inches of Mercury 26.07 26.01 26.07 26.050

Average Stack Gas Temperature, °F 146.21 145.08 146.75 146.013

Average Velocity Head, inches of H2O 0.7447232016969950.70591632567080.73305863284839 0.728

93

Average Stack Gas Velocity, feet/second 58.36 56.15 57.59 57.367

Stack Cross-Sectional Area, square feet 10.559 10.559 10.559 10.559

Dry Volumetric Flow Rate, dry scfm 20,663.0 20,055.3 20,272.6 20,330.300

Actual Wet Volumetric Flue Gas Flow Rate, acfm 36,973.4 35,573.3 36,485.6 36,344.100

Percent Isokinetic of Sampling Rate, % 99.2 103.0 99.9 100.700

Percent Excess Air, % 582.3 557.8 466.3 535.467

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Round Duct Diameter, inches 44 44 44

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 45 of 46DAL-TILE EL PASO MANUFACTURING

Location Tile Dryer 5 - Method 23

Average

Run Number 1 2 3

Test Date 12/13/2010 12/13/2010 12/14/2010

Run Start Time 8:51:00 AM 1:28:00 PM 7:45:00 AM

Run Finish Time 1:00:00 PM 5:30:00 PM 11:51:00 AM

Net Traversing Points 24 24 24

Net Run Time, minutes 240 240 240

Nozzle Diameter, inches 0.385 0.385 0.385 0.385

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 1.01 1.01 1.01 1.010

Barometric Pressure, inches of Mercury 26.25 26.13 26.18 26.187

Average Orifice Meter Differential, inches H2O 1.84 1.72 1.56 1.707

Dry Gas Meter Volume Sampled, cubic feet 188.574 182.772 172.196 181.181

Average Dry Gas Meter Temperature, °F 74.83 88.29 67.21 76.777

Dry Gas Meter Volume Sampled, dscf 165.814 156.002 153.074 158.297

Total Moisture Liquid collected, g 477.5 479.6 472.2 476.433

Volume of Water Vapor, standard cubic feet 22.48 22.57 22.23 22.427

Moisture Content of Stack Gas, % 11.94 12.64 12.68 12.420

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Dry Mole Fraction 0.8806 0.8736 0.8732 0.876

Carbon Dioxide, % 1.69 1.77 1.63 1.697

Oxygen, % 17.46 17.57 17.41 17.480

Carbon Monoxide & Nitrogen, % 80.85 80.66 80.96 80.823

Fuel Factor 2.04 1.88 2.14

Dry Molecular Weight, lb/lb-Mole 28.97 28.99 28.96 28.973

Wet Molecular weight, lb/lb-Mole 27.66 27.60 27.57 27.610

Flue Gas Static Pressure, inches of H2O -0.08 -0.08 -0.08 -0.080

Absolute Flue Gas Pressure, inches of Mercury 26.24 26.12 26.17 26.177

Average Stack Gas Temperature, °F 366.42 364.21 364.58 365.070

Average Velocity Head, inches of H2O 0.1278199787066130.12660635951570.1220152426687280.125

29

Average Stack Gas Velocity, feet/second 27.40 27.32 26.82 27.180

Stack Cross-Sectional Area, square feet 0.785 0.785 0.785 0.785

Dry Volumetric Flow Rate, dry scfm 636.8 628.7 617.8 627.767

Actual Wet Volumetric Flue Gas Flow Rate, acfm 1,290.5 1,286.8 1,263.2 1,280.167

Percent Isokinetic of Sampling Rate, % 105.4 100.4 100.2 102.000

Percent Excess Air, % 449.5 471.8 439.3 453.533

F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000

Round Duct Diameter, inches 12 12 12

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 46 of 46