Plant name: Boral Bricks Inc. DIOXIN-FURAN PARTICLE CATCH DIOXIN-FURAN EMISSION CALCULATION

Location: Salisbury, NC

FACID: BORA-17

Test date: 9/22/2010

Equipment: Kiln 6BK

Control device: DIFF

Measured wt, pg Measured wt, ng Volum. Volum. Gas Gas Emission Emission Process

Compound Mass (pg) Flag Mass (pg) Flag Mass (pg) Flag Congener Run 1 Run 2 Run 3 Run Test Flow rate, Flow rate, volume, volume, % Stack gas O2 conc., Velocity, Mass, Run Concentration, rate, rate, rate, Emission factor,

Total TCDD 24.8 BDL 38.8 ADL 48 ADL Total TCDD 0.0248 0.0388 0.048 Pollutant No. Method ACFM DSCFM DSCF DSCM Moisture temp., F % ft/sec ng Flag gr/dscf ng/dscm ng/dscm @7%O2 g/hr lb/hr ton/hr g/ton lb/ton

Total PeCDD 6.86 ADL 19 ADL 8.17 ADL Total PeCDD 0.00686 0.019 0.00817 CDD/CDF 1 M23 85,732 50,241 173.63 4.92 4.77 381 18.9 46.6 0.4306 DLL 3.83E-11 0.0876 0.597 7.48E-06 1.65E-08 20.26 3.69E-07 8.13E-10

Total HxCDD 13.8 ADL 11.1 ADL 12.5 ADL Total HxCDD 0.0138 0.0111 0.0125 2 87,824 50,706 175.42 4.97 5.62 387 19.1 47.7 0.3128 DLL 2.75E-11 0.0630 0.473 5.42E-06 1.20E-08 20.26 2.68E-07 5.90E-10

Total HpCDD 7.63 ADL 18.4 ADL 15 BDL Total HpCDD 0.00763 0.0184 0.015 3 87,333 50,867 182.38 5.16 5.26 382 19.1 47.4 0.3390 DLL 2.87E-11 0.0656 0.4931 5.67E-06 1.25E-08 20.26 2.80E-07 6.17E-10

Total OCDD 82.3 ADL 63.1 ADL 44.3 ADL Total OCDD 0.0823 0.0631 0.0443 Average 86,963 50,605 177.14 5.02 5.22 383.4 19.0 47.2 3.15E-11 0.0721 0.521 6.19E-06 1.36E-08 20.3 3.06E-07 6.74E-10

Total dioxins 0.13539 0.1504 0.12797 TEQ 1 M23 85,732 50,241 173.63 4.92 4.77 381 18.9 46.6 0.006873 DLL 6.11E-13 0.001398 0.009524 1.19E-07 2.63E-10 20.26 5.89E-09 1.30E-11

Total TCDF 241 ADL 139 ADL 154 ADL Total TCDF 0.241 0.139 0.154 2 87,824 50,706 175.42 4.97 5.62 387 19.1 47.7 0.005279 DLL 4.64E-13 0.001063 0.007983 9.16E-08 2.02E-10 20.26 4.52E-09 9.96E-12

Total PeCDF 40 ADL 11 ADL 31.6 ADL Total PeCDF 0.04 0.011 0.0316 3 87,333 50,867 182.38 5.16 5.26 382 19.1 47.4 0.006298 DLL 5.33E-13 0.001219 0.009162 1.05E-07 2.32E-10 20.26 5.20E-09 1.15E-11

Total HxCDF 7.63 ADL 3.97 ADL 14 ADL Total HxCDF 0.00763 0.00397 0.014 Average 86,963 50,605 177.14 5.02 5.22 383.4 19.0 47.2 5.36E-13 0.001227 0.008890 1.05E-07 2.32E-10 20.3 5.20E-09 1.15E-11

Total HpCDF 2.04 ADL 4.74 BDL 5.3 ADL Total HpCDF 0.00204 0.00474 0.0053

Total OCDF 4.54 ADL 3.68 ADL 6.11 ADL Total OCDF 0.00454 0.00368 0.00611

Total furans 0.29521 0.16239 0.21101

TOTAL CDD/CDF 0.4306 0.3128 0.3390

Measured wt, ng TEQ, ng

Congener Mass (pg) Flag Mass (pg) Flag Mass (pg) Flag Congener Run 1 Run 2 Run 3 Congener Run 1 Run 2 Run 3 TEF

2,3,7,8-TCDD 1.54 BDL 1.11 BDL 1.41 BDL 2,3,7,8 TCDD 0.00154 0.00111 0.00141 2,3,7,8 TCDD 0.0015 0.0011 0.0014 1

1,2,3,7,8-PeCDD 1.43 BDL 1.32 ADL 1.31 BDL 1,2,3,7,8 PeCDD 0.00143 0.00132 0.00131 1,2,3,7,8 PeCDD 0.0014 0.0013 0.0013 1

1,2,3,4,7,8-HxCDD 1.27 BDL 0.84 BDL 1.2 BDL 1,2,3,4,7,8 HxCDD 0.00127 0.00084 0.0012 1,2,3,4,7,8 HxCDD 0.0001 8E-05 0.0001 0.1

1,2,3,6,7,8-HxCDD 1.25 BDL 0.878 BDL 1.17 BDL 1,2,3,6,7,8 HxCDD 0.00125 0.00088 0.00117 1,2,3,6,7,8 HxCDD 0.0001 9E-05 0.0001 0.1

1,2,3,7,8,9-HxCDD 1.34 BDL 1.7 ADL 2.76 ADL 1,2,3,7,8,9 HxCDD 0.00134 0.0017 0.00276 1,2,3,7,8,9 HxCDD 0.0001 0.0002 0.0003 0.1

1,2,3,4,6,7,8-HpCDD 7.63 ADL 7.64 ADL 7.66 ADL 1,2,3,4,6,7,8 HpCDD 0.00763 0.00764 0.00766 1,2,3,4,6,7,8 HpCDD 8E-05 8E-05 8E-05 0.01

OCDD 82.3 ADL 63.1 ADL 44.3 ADL Total OCDD 0.0823 0.0631 0.0443 Total OCDD 2E-05 2E-05 1E-05 0.0003

Total CDD congeners 0.09676 0.07659 0.05981 Total CDD congeners 0.0035 0.0029 0.0033

Measured wt, ng TEQ, ng

2,3,7,8-TCDF 14.1 ADL 9.28 ADL 7.41 ADL 2,3,7,8 TCDF 0.0141 0.00928 0.00741 2,3,7,8 TCDF 0.0014 0.0009 0.0007 0.1

1,2,3,7,8-PeCDF 3.85 ADL 2.68 ADL 3.12 ADL 1,2,3,7,8 PeCDF 0.00385 0.00268 0.00312 1,2,3,7,8 PeCDF 0.0001 8E-05 9E-05 0.03

2,3,4,7,8-PeCDF 3.42 ADL 2.58 ADL 4.01 ADL 2,3,4,7,8 PeCDF 0.00342 0.00258 0.00401 2,3,4,7,8 PeCDF 0.001 0.0008 0.0012 0.3

1,2,3,4,7,8-HxCDF 2.76 ADL 2.04 ADL 2.99 ADL 1,2,3,4,7,8 HxCDF 0.00276 0.00204 0.00299 1,2,3,4,7,8 HxCDF 0.0003 0.0002 0.0003 0.1

1,2,3,6,7,8-HxCDF 2.9 ADL 1.92 ADL 2.6 ADL 1,2,3,6,7,8 HxCDF 0.0029 0.00192 0.0026 1,2,3,6,7,8 HxCDF 0.0003 0.0002 0.0003 0.1

2,3,4,6,7,8-HxCDF 1.42 ADL 0.934 ADL 1.89 ADL 2,3,4,6,7,8 HxCDF 0.00142 0.00093 0.00189 2,3,4,6,7,8 HxCDF 0.0001 9E-05 0.0002 0.1

1,2,3,7,8,9-HxCDF 0.957 BDL 0.892 BDL 1.05 BDL 1,2,3,7,8,9 HxCDF 0.00096 0.00089 0.00105 1,2,3,7,8,9 HxCDF 1E-04 9E-05 0.0001 0.1

1,2,3,4,6,7,8-HpCDF 4.76 ADL 3.89 ADL 5.23 ADL 1,2,3,4,6,7,8 HpCDF 0.00476 0.00389 0.00523 1,2,3,4,6,7,8 HpCDF 5E-05 4E-05 5E-05 0.01

1,2,3,4,7,8,9-HpCDF 1.23 BDL 1.06 BDL 3.06 ADL 1,2,3,4,7,8,9 HpCDF 0.00123 0.00106 0.00306 1,2,3,4,7,8,9 HpCDF 1E-05 1E-05 3E-05 0.01

OCDF 4.54 ADL 3.68 ADL 6.11 ADL Total OCDF 0.00454 0.00368 0.00611 Total OCDF 1E-06 1E-06 2E-06 0.0003

Total CDF congeners 0.03994 0.02896 0.03747 Total CDF congeners 0.0034 0.0024 0.003

TOTAL CDD/CDF 0.1367 0.10554 0.09728 TOTAL CDD/CDF (TEQ) ###### ###### ######

Run 1 Run 2 Run 3

Run 1 Run 2 Run 3

09000064819365e1 Sample 12/1/2014