# 2714 Exchange Drive

Wilmington, NC 28405

Ph.: 910-794-1613

1 / 2 

# 18 October 2010

Bill Kissel

ATC, Inc.

1630 Dale Earnhardt Blvd

Kannapolis, NC 28083

Ph.: 800-733-3193

Email: bkissel@atc-net.net



# Subject: Certificate of Results

Dear Bill;

Attached to this na rrative are the analytical results you requested on samples submitted

for the determination of polychlorinated dibenzo- p -dioxins and dibenzofurans. The insert

below summarizes the relevant information pert aining to your project. In particular, QC

annotations bring to your atte ntion specific analytical obser vations and assessments made

during the sample handling and data interpre tation phases. A brie f description of the

report’s components is provided.

Project Information Summary When applicable, see QC Annotations for details

Client Project No. P-10124

AP Project No. P2694

Analytical Protocol Method 23

No. Samples Submitted 10

No. Samples Analyzed 10

No. Laboratory Method Blanks 1

No. OPRs / Batch CS3 1

No. Outstanding Samples 0

Date Received 27-Sep-2010

Condition Received see below

Temperature upon Receipt (C) 4

Extraction within Holding Time yes

Analysis within Holding Time yes

Data meet QA/QC Requirements yes

Exceptions see below

Analytical Difficulties see below

# 2714 Exchange Drive

Wilmington, NC 28405

Ph.: 910-794-1613

2 / 2 

# Analytical Perspectives remains committed to serving you in the most effective manner.

Should you have any questions or need addi tional information and technical support,

please do not hesitate to cont act us. Thank you for choosing Analytical Perspectives as

part of your analytical support team.

Sincerely,

Heather Steele, Ph.D.

Project Manager

QC Annotations:

1. Please see the attached appendices for a list of data qualifiers and lab identifiers

that may be contained in the report.



# 2. The recoveries for the extraction standards (ES) OCDD and OCDF were below

15% for Sample 007. This will have a ne gligible effect on the TEQ and totals.

# APPENDIX A: DATA QUALIFIERS / DATA ATTRIBUTES

* The reported concentration exceeds the calibra tion range (upper point of the calibration

curve). 1



# > Indicates high recoveries. Shown with the numeric value at the top of the range. 1



# B The analyte is found in the method blank, at a level that is <=10x the sample

concentration.

C Two or more congeners co-elute. In EDDs C denotes the lowest IUPAC congener in a

co-elution group and additional co-eluters for the group are shown with the number of the

lowest IUPAC co-eluter.

E The reported concentration exceeds the calibra tion range (upper point of the calibration

curve).

EMPC Represents an Estimated Maximum Possible C oncentration. EMPC’s arise in cases where

the signal/noise ratio is not sufficient for peak identification (the determined ionabundance ratio is outside the allowed theoreti cal range), or where there is a co-eluting

interference.

ETH Indicates the presence of a diphenyl ether that a ppears to interfere with the quantitation of

a furan. The reported concentration is the maximum.

H/h If the standard recovery is below the method or SOP specified value “H” is assigned. If

the obtained value is less than half the specified value “h” is assigned. 1



# J Indicates that an analyte has a concentration below the reporting limit (lowest point of the

calibration curve).

ND Indicates a non-detect.

NR Indicates a value that is not reportable.

PR Due to interference, the associa ted congener is poorly resolved.

QI Indicates the presence of a quantitative interference.

Ra The new ratio – [Ra] -- for 2,3,7,8-TCDD following the 37 

# Cl 4 

# -2,3,7,8-TCDD correction is

shown between squared brackets in the DL column. 1



# SI Denotes “Single Ion Mode” and is utilized fo r PCBs where the secondary ion trace has a

significantly elevated noise level due to b ackground PFK. Responses for such peaks are

calculated using an EMPC approach based so lely on the primary ion area(s) and may be

considered estimates. 1



# U The analyte was not detected. The estimated detection limit (EDL) may be reported for

this analyte.

V The labeled standard recovery was found to be outside of the method control limits.

X Indicates results reported from reinjection, refractionation, or repeat analyses.

APPENDIX B: LAB ID IDENTIFIERS

AR Indicates use of the archived portion of the sample extract.

CU Indicates a sample that required additional clean-up prior to MS injection/processing.

D Indicates a dilution of the sample extract. The number that follows the “D” indicates the

dilution factor.

DE Indicates a dilution performed with the addition of ES (extraction standard) solution.

DUP Designation for a duplicate sample.

MS Designation for a matrix spike.

MSD Designation for a matrix spike duplicate.

RJ Indicates a reinjection of the sample extract.

S Indicates a sample split. The number that fo llows the “S” indicates the split factor.

1 

# Denotes data qualifiers/attributes whose use will be phased out over timeP2694 - TEQProject ID: P-10124Sample SummaryPart 1Method 23Analyte0_8209_MB001Plant 4Inlet-R1Plant 4Inlet-R2Plant 4Inlet-R3Plant 4Outlet-R1Plant 4Outlet-R2Plant 4Outlet-R3Plant 4Oven-R1Plant 4Oven-R2Plant 4Oven-R13Blankpg pg pg pg pg pg pg pg pg pg pg2,3,7,8-TCDD(5.83) (3.27) (2.18) (3.37) (4) (3.66) (3.73) (3.05) (3.86) (4.82) (2.85)1,2,3,7,8-PeCDD(5.77) (3.65) 3.34 (4.24) (4.05) (3.23) (4.12) (2.86) (4.57) (5.13) (2.53)1,2,3,4,7,8-HxCDD(5.56) (2.67) (2.2) (3.44) (3.74) (3.41) (3.92) (2.45) (2.92) (3.87) (2.56)1,2,3,6,7,8-HxCDD(5.59) (2.57) (2.32) (3.14) (3.64) (3.36) (3.55) [3.43] (3.12) (3.61) (2.42)1,2,3,7,8,9-HxCDD(6.35) (2.76) (2.5) (3.9) (4.32) (3.79) (4.12) [4.47] (3.14) (3.98) (2.81)1,2,3,4,6,7,8-HpCDD(7.09) [29.3] 13.6 [9.52] (5.42) (4.97) (3.8) 41.2 [13.9] 6.53 (2.64)OCDD(9.71) 148 63.2 42.4 [19.7] 17.3 (7.51) 284 77.2 [28.4] (4.01)2,3,7,8-TCDF(3.59) 9 [7.53] 4.56 (2.83) (2.11) (2.36) (2.3) (2.29) (3.09) (1.54)1,2,3,7,8-PeCDF(3.39) 11.3 20.2 7.73 (2.19) (2.25) (2.37) (1.42) (1.9) (2.6) (1.58)2,3,4,7,8-PeCDF(3.23) 9.67 10.5 [6.36] (2.23) (2.15) (2.05) (1.31) (1.69) (2.32) (1.44)1,2,3,4,7,8-HxCDF(3.6) 9.72 13.8 9.07 (2.26) (2.24) (2.39) (1.54) (1.51) (2.37) (1.46)1,2,3,6,7,8-HxCDF(3.18) 10.4 [10.7] [7.78] (2.18) (1.98) (2.15) (1.41) (1.34) (2.39) (1.33)2,3,4,6,7,8-HxCDF(3.38) [11.9] 9.45 [6.39] (2.32) (2.2) (2.29) (1.43) (1.56) (2.46) (1.35)1,2,3,7,8,9-HxCDF(4.65) (2.68) (1.97) (2.92) (3.03) (3.2) (2.94) (1.99) (1.92) (3.23) (1.84)1,2,3,4,6,7,8-HpCDF(3.28) 29.4 23.1 21.5 [1.52] [1.71] 5.97 5.03 (2.36) (2.38) (1.59)1,2,3,4,7,8,9-HpCDF(4.34) (3.14) [2.36] (2.96) (4.23) (3.06) (3.18) (3.15) (3.12) (3.43) (2.21)OCDF(8.04) 14.1 11.2 19 (5.81) (3.95) [7.79] (22) (3.56) (5.9) (3.18)ITEF TEQ (ND=0; EMPC=0)0.00 8.77 10.7 2.03 0.00 0.0173 0.0597 0.746 0.0772 0.0653 0.00ITEF TEQ (ND=0; EMPC=EMPC)0.00 10.3 12.6 6.72 0.0349 0.0344 0.0675 1.54 0.216 0.0937 0.00ITEF TEQ (ND=DL/2; EMPC=0)7.13 12.0 12.4 6.18 4.91 4.41 4.75 4.18 4.56 5.69 3.26ITEF TEQ (ND=DL/2; EMPC=EMPC)7.13 13.3 14.1 10.2 4.93 4.42 4.76 4.72 4.68 5.71 3.26ITEF TEQ (ND=DL; EMPC=EMPC)14.3 16.4 15.6 13.6 9.82 8.81 9.45 7.90 9.14 11.3 6.52Checkcode823-702 901-690 058-218 555-716 246-880 601-566 072-909 607-417 315-975 781-663 624-408Lab IDMB1_8209_DF_SDSP2694_8209_001 P2694_8209_002 P2694_8209_003 P2694_8209_004 P2694_8209_005 P2694_8209_006 P2694_8209_007 P2694_8209_008 P2694_8209_009 P2694_8209_010( ) = DL[ ] = EMPCP2694 - WHO-2005-TEQProject ID: P-10124Sample SummaryPart 1Method 23Analyte0_8209_MB001Plant 4Inlet-R1Plant 4Inlet-R2Plant 4Inlet-R3Plant 4Outlet-R1Plant 4Outlet-R2Plant 4Outlet-R3Plant 4Oven-R1Plant 4Oven-R2Plant 4Oven-R13Blankpg pg pg pg pg pg pg pg pg pg pg2,3,7,8-TCDD(5.83) (3.27) (2.18) (3.37) (4) (3.66) (3.73) (3.05) (3.86) (4.82) (2.85)1,2,3,7,8-PeCDD(5.77) (3.65) 3.34 (4.24) (4.05) (3.23) (4.12) (2.86) (4.57) (5.13) (2.53)1,2,3,4,7,8-HxCDD(5.56) (2.67) (2.2) (3.44) (3.74) (3.41) (3.92) (2.45) (2.92) (3.87) (2.56)1,2,3,6,7,8-HxCDD(5.59) (2.57) (2.32) (3.14) (3.64) (3.36) (3.55) [3.43] (3.12) (3.61) (2.42)1,2,3,7,8,9-HxCDD(6.35) (2.76) (2.5) (3.9) (4.32) (3.79) (4.12) [4.47] (3.14) (3.98) (2.81)1,2,3,4,6,7,8-HpCDD(7.09) [29.3] 13.6 [9.52] (5.42) (4.97) (3.8) 41.2 [13.9] 6.53 (2.64)OCDD(9.71) 148 63.2 42.4 [19.7] 17.3 (7.51) 284 77.2 [28.4] (4.01)2,3,7,8-TCDF(3.59) 9 [7.53] 4.56 (2.83) (2.11) (2.36) (2.3) (2.29) (3.09) (1.54)1,2,3,7,8-PeCDF(3.39) 11.3 20.2 7.73 (2.19) (2.25) (2.37) (1.42) (1.9) (2.6) (1.58)2,3,4,7,8-PeCDF(3.23) 9.67 10.5 [6.36] (2.23) (2.15) (2.05) (1.31) (1.69) (2.32) (1.44)1,2,3,4,7,8-HxCDF(3.6) 9.72 13.8 9.07 (2.26) (2.24) (2.39) (1.54) (1.51) (2.37) (1.46)1,2,3,6,7,8-HxCDF(3.18) 10.4 [10.7] [7.78] (2.18) (1.98) (2.15) (1.41) (1.34) (2.39) (1.33)2,3,4,6,7,8-HxCDF(3.38) [11.9] 9.45 [6.39] (2.32) (2.2) (2.29) (1.43) (1.56) (2.46) (1.35)1,2,3,7,8,9-HxCDF(4.65) (2.68) (1.97) (2.92) (3.03) (3.2) (2.94) (1.99) (1.92) (3.23) (1.84)1,2,3,4,6,7,8-HpCDF(3.28) 29.4 23.1 21.5 [1.52] [1.71] 5.97 5.03 (2.36) (2.38) (1.59)1,2,3,4,7,8,9-HpCDF(4.34) (3.14) [2.36] (2.96) (4.23) (3.06) (3.18) (3.15) (3.12) (3.43) (2.21)OCDF(8.04) 14.1 11.2 19 (5.81) (3.95) [7.79] (22) (3.56) (5.9) (3.18)WHO-2005 TEQ (ND=0; EMPC=0)0.00 6.5 9.83 1.83 0.00 0.00518 0.0597 0.548 0.0232 0.0653 0.00WHO-2005 TEQ (ND=0; EMPC=EMPC)0.00 7.98 11.7 5.25 0.0211 0.0223 0.062 1.34 0.162 0.0738 0.00WHO-2005 TEQ (ND=DL/2; EMPC=0)8.2 10.6 11.5 6.84 5.67 4.97 5.55 4.55 5.45 6.71 3.73WHO-2005 TEQ (ND=DL/2; EMPC=EMPC)8.2 12.0 13.2 9.74 5.68 4.98 5.55 5.08 5.58 6.71 3.73WHO-2005 TEQ (ND=DL; EMPC=EMPC)16.4 16.0 14.7 14.2 11.3 9.93 11.0 8.83 11.0 13.4 7.46Checkcode823-702 901-690 058-218 555-716 246-880 601-566 072-909 607-417 315-975 781-663 624-408Lab IDMB1_8209_DF_SDSP2694_8209_001 P2694_8209_002 P2694_8209_003 P2694_8209_004 P2694_8209_005 P2694_8209_006 P2694_8209_007 P2694_8209_008 P2694_8209_009 P2694_8209_010( ) = DL[ ] = EMPCP2694 - TotalsProject ID: P-10124Sample SummaryPart 2Method 23Analyte0_8209_MB001Plant 4Inlet-R1Plant 4Inlet-R2Plant 4Inlet-R3Plant 4Outlet-R1Plant 4Outlet-R2Plant 4Outlet-R3Plant 4Oven-R1Plant 4Oven-R2Plant 4Oven-R13Blankpg pg pg pg pg pg pg pg pg pg pgTotalsTCDDs0 35.5 15.2 11.1 0 5.97 6.79 7.69 40.7 0 0PeCDDs0 18.1 58.2 23.8 0 0 0 33 68.9 0 0HxCDDs0 26.2 31.3 11.7 0 0 0 44.3 95.2 0 0HpCDDs0 0 30.1 11.3 7.75 0 0 97.9 0 15.5 0OCDD0 148 63.2 42.4 19.7 17.3 0 284 77.2 28.4 0TCDFs0 84.7 76.7 21.9 0 0 0 22.5 28.8 0 0PeCDFs0 78.7 105 25.70000000HxCDFs0 57.4 63.9 24.40000000HpCDFs0 37.4 23.1 26.4 0 0 5.97 5.03 0 0 0OCDF0 14.1 11.2 19 0 0 7.790000Total PCDD/Fs (ND=0; EMPC=0)0.00 500 478 218 7.75 23.2 12.8 494 311 15.5 0.00Total PCDD/Fs (ND=0; EMPC=EMPC)0.00 710 575 325 29.0 25.0 20.5 576 408 63.6 0.00Total PCDD/Fs (2378-X ND=DL; EMPC=EMPC)86.6 731 586 349 81.2 70.5 71.0 621 447 115 37.4Total 2378s (ND=0; EMPC=0)0.00 242 168 104 0.00 17.3 5.97 330 77.2 6.53 0.00Total 2378s (ND=0.5; EMPC=0)43.3 256 177 121 31.6 41.1 34.2 355 98.3 36.4 18.7Total 2378s (ND=1; EMPC=0)86.6 269 185 138 63.1 64.9 62.4 380 119 66.2 37.4Total 2378s (ND=0; EMPC=1)0.00 283 189 134 21.2 19.0 13.8 338 91.1 35.0 0.00Total 2378s (ND=0.5; EMPC=1)43.3 294 195 146 47.3 41.8 39.0 360 110 60.8 18.7Total 2378s (ND=1; EMPC=1)86.6 304 200 158 73.5 64.5 64.2 383 130 86.5 37.4Checkcode823-702 901-690 058-218 555-716 246-880 601-566 072-909 607-417 315-975 781-663 624-408Lab IDMB1_8209_DF_SDSP2694_8209_001 P2694_8209_002 P2694_8209_003 P2694_8209_004 P2694_8209_005 P2694_8209_006 P2694_8209_007 P2694_8209_008 P2694_8209_009 P2694_8209_010( ) = DL[ ] = EMPCP2694 - OthersProject ID: P-10124Sample SummaryPart 3Method 23Analyte0_8209_MB001Plant 4Inlet-R1Plant 4Inlet-R2Plant 4Inlet-R3Plant 4Outlet-R1Plant 4Outlet-R2Plant 4Outlet-R3Plant 4Oven-R1Plant 4Oven-R2Plant 4Oven-R13Blankpg pg pg pg pg pg pg pg pg pg pgOther PCDD/Fs (ND=0, EMPC=0)Other TCDD0 35.5 15.2 11.1 0 5.97 6.79 7.69 40.7 0 0Other PeCDD0 18.1 54.9 23.8 0 0 0 33 68.9 0 0Other HxCDD0 26.2 31.3 11.7 0 0 0 44.3 95.2 0 0Other HpCDD0 0 16.5 11.3 7.75 0 0 56.7 0 8.95 0Other TCDF0 75.7 76.7 17.4 0 0 0 22.5 28.8 0 0Other PeCDF0 57.8 74 180000000Other HxCDF0 37.2 37.5 15.30000000Other HpCDF0 7.98 0 4.940000000Other PCDD/Fs (ND=0, EMPC=EMPC)Other TCDD0 35.5 27.3 15.1 0 5.97 6.79 41.1 54.1 7.1 0Other PeCDD0 36.4 60.6 23.8 0 0 0 45.3 82.4 0 0Other HxCDD0 36.9 41.6 25.3 0 0 0 64.8 95.2 7.97 0Other HpCDD0 37.4 16.5 11.3 7.75 0 0 56.7 43.5 8.95 0Other TCDF0 142 94.2 47.1 0 0 0 26.4 42.1 4.59 0Other PeCDF0 84.5 80.5 33.30000000Other HxCDF0 39.5 52.2 24.7 0 0 0 4.09 0 0 0Other HpCDF0 14.6 10.2 9.780000000Checkcode823-702 901-690 058-218 555-716 246-880 601-566 072-909 607-417 315-975 781-663 624-408Lab IDMB1_8209_DF_SDSP2694_8209_001 P2694_8209_002 P2694_8209_003 P2694_8209_004 P2694_8209_005 P2694_8209_006 P2694_8209_007 P2694_8209_008 P2694_8209_009 P2694_8209_010( ) = DL[ ] = EMPCP2694 - DLsProject ID: P-10124Sample SummaryPart 5 (DLs)Method 23Analyte0_8209_MB001Plant 4Inlet-R1Plant 4Inlet-R2Plant 4Inlet-R3Plant 4Outlet-R1Plant 4Outlet-R2Plant 4Outlet-R3Plant 4Oven-R1Plant 4Oven-R2Plant 4Oven-R13Blankpg pg pg pg pg pg pg pg pg pg pg2,3,7,8-TCDD5.83 3.27 2.18 3.37 4 3.66 3.73 3.05 3.86 4.82 2.851,2,3,7,8-PeCDD5.77 3.65 2.54 4.24 4.05 3.23 4.12 2.86 4.57 5.13 2.531,2,3,4,7,8-HxCDD5.56 2.67 2.2 3.44 3.74 3.41 3.92 2.45 2.92 3.87 2.561,2,3,6,7,8-HxCDD5.59 2.57 2.32 3.14 3.64 3.36 3.55 2.55 3.12 3.61 2.421,2,3,7,8,9-HxCDD6.35 2.76 2.5 3.9 4.32 3.79 4.12 2.53 3.14 3.98 2.811,2,3,4,6,7,8-HpCDD7.09 4.61 2.57 3.5 5.42 4.97 3.8 3.24 3.33 3.57 2.64OCDD9.71 6.83 4.5 5.49 8.29 5.59 7.51 62 6 8.14 4.012,3,7,8-TCDF3.59 1.95 1.71 2.52 2.83 2.11 2.36 2.3 2.29 3.09 1.541,2,3,7,8-PeCDF3.39 2.01 1.82 2.23 2.19 2.25 2.37 1.42 1.9 2.6 1.582,3,4,7,8-PeCDF3.23 1.75 1.75 2.02 2.23 2.15 2.05 1.31 1.69 2.32 1.441,2,3,4,7,8-HxCDF3.6 2.14 1.6 2.14 2.26 2.24 2.39 1.54 1.51 2.37 1.461,2,3,6,7,8-HxCDF3.18 1.95 1.49 1.93 2.18 1.98 2.15 1.41 1.34 2.39 1.332,3,4,6,7,8-HxCDF3.38 2.06 1.61 2.04 2.32 2.2 2.29 1.43 1.56 2.46 1.351,2,3,7,8,9-HxCDF4.65 2.68 1.97 2.92 3.03 3.2 2.94 1.99 1.92 3.23 1.841,2,3,4,6,7,8-HpCDF3.28 2.46 1.5 2.08 2.62 2.09 2.35 3.37 2.36 2.38 1.591,2,3,4,7,8,9-HpCDF4.34 3.14 2.07 2.96 4.23 3.06 3.18 3.15 3.12 3.43 2.21OCDF8.04 5.1 2.69 4.8 5.81 3.95 5.92 22 3.56 5.9 3.18Total TCDD5.83 3.27 2.18 3.37 4 3.66 3.73 3.05 3.86 4.82 2.85Total PeCDD5.77 3.65 2.54 4.24 4.05 3.23 4.12 2.86 4.57 5.13 2.53Total HxCDD5.82 2.66 2.34 3.48 3.89 3.51 3.85 2.5 3.05 3.81 2.59Total HpCDD7.09 4.61 2.57 3.5 5.42 4.97 3.8 3.24 3.33 3.57 2.64Total TCDF3.59 1.95 1.71 2.52 2.83 2.11 2.36 2.3 2.29 3.09 1.54Total PeCDF3.31 1.87 1.78 2.12 2.21 2.2 2.21 1.36 1.79 2.45 1.51Total HxCDF3.66 2.19 1.65 2.23 2.42 2.37 2.42 1.58 1.57 2.59 1.48Total HpCDF3.75 2.76 1.76 2.48 3.32 2.5 2.72 3.26 2.7 2.84 1.87Checkcode823-702 901-690 058-218 555-716 246-880 601-566 072-909 607-417 315-975 781-663 624-408Lab IDMB1_8209_DF_SDSP2694_8209_001 P2694_8209_002 P2694_8209_003 P2694_8209_004 P2694_8209_005 P2694_8209_006 P2694_8209_007 P2694_8209_008 P2694_8209_009 P2694_8209_0101 4 .3 1 6 .4 1 5 .6 1 3 .6 9 .8 2 8 .8 1 9 .4 5 7 .9 0 9 .1 4 1 1 .3 6 .5 2024681012141618pg 0 _ 82 0 9_ M B 0 01 P l a n t 4 Inlet-R1 P l a n t 4 Inlet-R2 P l a n t 4 Inlet-R3

P l a n t 4 O u tl e t-R1 P l a n t 4 O u tl e t-R2 P l a n t 4 O u tl e t-R3 P l a n t 4 O v e n -R1 P l a n t 4 O v e n -R2 P l a n t 4 O v e n -R13 B l a n kITEF-TEQProject ID: P-10124P2694ND=0; EMPC=0ND=0; EMPC=EMPCND=DL/2; EMPC=0ND=DL/2; EMPC=EMPCND=DL; EMPC=EMPC1 6. 4 1 6. 0 1 4. 7

1 4. 2 1 1. 3 9 .9 3 1 1. 0 8 .8 3 1 1. 0 1 3. 4 7 .4 6024681012141618pg 0 _8 20 9 _M B 0 0 1 Pl a nt 4 In l e t- R1 Pl a nt 4 In l e t- R2 Pl a nt 4 In l e t- R3

Pl a nt 4 Ou tlet -R1 Pl a nt 4 Ou tlet -R2 Pl a nt 4 Ou tlet -R3 Pl a nt 4 Ove n- R1 Pl a nt 4 Ove n- R2 Pl a nt 4 Ove n- R13 Bl a nkWHO-2005-TEQProject ID: P-10124P2694ND=0; EMPC=0ND=0; EMPC=EMPCND=DL/2; EMPC=0ND=DL/2; EMPC=EMPCND=DL; EMPC=EMPC8 6. 6 7 31 5 86 3 49 8 1. 2 7 0. 5 7 1. 0 6 21 4 47 1 15 3 7. 40100200300400500600700800pg 0 _8 20 9 _M B 0 0 1 Pl a nt 4 In l e t- R1 Pl a nt 4 In l e t- R2 Pl a nt 4 In l e t- R3

Pl a nt 4 Ou tlet -R1 Pl a nt 4 Ou tlet -R2 Pl a nt 4 Ou tlet -R3 Pl a nt 4 Ove n- R1 Pl a nt 4 Ove n- R2 Pl a nt 4 Ove n- R13 Bl a nkTotalsProject ID: P-10124P2694Total PCDD/Fs (ND=0; EMPC=0)Total PCDD/Fs (ND=0; EMPC=EMPC)Total PCDD/Fs (2378-X ND=DL; EMPC=EMPC)Method Specification Limits: Tetra-Hexa ES: 40-130%, Hepta-Octa ES: 25-130% (F = fail)

7 6- 90 7 6- 89 7 4- 92 7 8- 94 7 4- 93

7 0- 86 5 -8 5 F 7 2- 88 7 2- 85 7 3- 88 7 1- 89 7 2- 90 7 3- 91

7 2- 87

5 3- 86 6 8- 86 1 2- 82 F0102030405060708090% Rec. 1 3C- T C DD 1 3C- P e CD D 1 3C- HxC DD 1 3C- HxC DD 1 3C- HxC DD 1 3C- HpCDD 1 3C- OCDD 1 3C- T C DF 1 3C- P e CD F 1 3C- P e CD F 1 3C- HxC DF 1 3C- HxC DF 1 3C- HxC DF 1 3C- HxC DF 1 3C- HpCDF 1 3C- HpCDF 1 3C- OCDFMean Recoveries of Extraction Standards (N=11)Project ID: P-10124P2694MeanStd. Dev.Method Specification Limits: Tetra-Octa SS: 70-130% (F = fail)

9 1- 10 2 9 4- 10 3 9 6- 10 5

9 5- 10 1 9 5- 12 7020406080100120% Rec. 3 7Cl- TCDD 1 3C- P e CD D 1 3C- P e CD F 1 3C- HxC DF 1 3C- HpCDFMean Recoveries of Sampling Standards (N=11)Project ID: P-10124P2694MeanStd. Dev.P2694 Page 1 of 6P2694 Page 2 of 6P2694 Page 3 of 6P2694 Page 4 of 6P2694 Page 5 of 6P2694 Page 6 of 6Sample ID: 0_8209_MB001 Method 23Client DataSample DataLaboratory DataSoftware date: 14 Oct 10Name:Analytical Testing Consultants, Inc.Matrix: Air Lab Project ID: P2694 Date Received: n/aProject ID: P-10124 Weight/Volume: 1 Lab Sample ID MB1_8209_DF_SDS Date Extracted: 05 Oct 2010Date Collected: n/a QC Batch No: 8209 Date Analyzed: 14 Oct 2010Split: 2 Dilution: - Time Analyzed: 02:37:00Analyte Conc. (pg) DL (pg) EMPC (pg) Qualifiers Standard ES Recoveries Qualifiers2378-TCDDND 5.83ES 2378-TCDD85.912378-PeCDDND 5.77ES 12378-PeCDD82.4123478-HxCDDND 5.56ES 123478-HxCDD91.7123678-HxCDDND 5.59ES 123678-HxCDD94.3123789-HxCDDND 6.35ES 123789-HxCDD93.11234678-HpCDDND 7.09ES 1234678-HpCDD86.3OCDDND 9.71ES OCDD84.82378-TCDFND 3.59ES 2378-TCDF86.112378-PeCDFND 3.39ES 12378-PeCDF84.323478-PeCDFND 3.23ES 23478-PeCDF82.6123478-HxCDFND 3.6ES 123478-HxCDF89.2123678-HxCDFND 3.18ES 123678-HxCDF89.7234678-HxCDFND 3.38ES 234678-HxCDF90.7123789-HxCDFND 4.65ES 123789-HxCDF87.31234678-HpCDFND 3.28ES 1234678-HpCDF86.31234789-HpCDFND 4.34ES 1234789-HpCDF86.4OCDFND 8.04ES OCDF81.6TotalsStandard SS/AS RecoveriesSS 37Cl-2378-TCDD91.4Total TCDDND 5.83 NDSS 12347-PeCDD98.2Total PeCDDND 5.77 NDSS 12346-PeCDF95.7Total HxCDDND 5.82 NDSS 123469-HxCDF96.7Total HpCDDND 7.09 NDSS 1234689-HpCDF96.1AS 1368-TCDD83.2Total TCDFND 3.59 NDAS 1368-TCDF84.3Total PeCDFND 3.31 NDTotal HxCDFND 3.66 NDTotal HpCDFND 3.75 NDTotal PCDD/Fs ND NDITEF TEQsTEQ: ND=0 0 02714 Exchange DriveTEQ: ND=DL/2 7.13 7.13Wilmington, NC 28405 , USATEQ: ND=DL 14.3 14.3info@ultratrace.comTel: +1 910 794-1613 (Fax: -3919); Toll-Free 866 846-8290 www.ultratrace.comCheckcode: 823-702 AP D/F 2010 Rev. L Report Created: 14-Oct-2010 13:00 Analyst: MCSample ID: Plant 4 Inlet-R1 Method 23Client DataSample DataLaboratory DataSoftware date: 14 Oct 10Name:Analytical Testing Consultants, Inc.Matrix: Air Lab Project ID: P2694 Date Received: 27 Sep 2010Project ID: P-10124 Weight/Volume: 1 Lab Sample ID P2694_8209_001 Date Extracted: 05 Oct 2010Date Collected: 16 Sep 2010 QC Batch No: 8209 Date Analyzed: 14 Oct 2010Split: 2 Dilution: - Time Analyzed: 03:25:32Analyte Conc. (pg) DL (pg) EMPC (pg) Qualifiers Standard ES Recoveries Qualifiers2378-TCDDND 3.27ES 2378-TCDD77.812378-PeCDDND 3.65ES 12378-PeCDD75.8123478-HxCDDND 2.67ES 123478-HxCDD82.1123678-HxCDDND 2.57ES 123678-HxCDD83.1123789-HxCDDND 2.76ES 123789-HxCDD82.31234678-HpCDDEMPC 29.3 JES 1234678-HpCDD78.2OCDD148ES OCDD72.92378-TCDF9 JES 2378-TCDF77.212378-PeCDF11.3 JES 12378-PeCDF73.323478-PeCDF9.67 JES 23478-PeCDF74.4123478-HxCDF9.72 JES 123478-HxCDF76.9123678-HxCDF10.4 JES 123678-HxCDF78.5234678-HxCDFEMPC 11.9 JES 234678-HxCDF80123789-HxCDFND 2.68ES 123789-HxCDF77.21234678-HpCDF29.4 JES 1234678-HpCDF76.21234789-HpCDFND 3.14ES 1234789-HpCDF73.3OCDF14.1 JES OCDF73.7TotalsStandard SS/AS RecoveriesSS 37Cl-2378-TCDD95.7Total TCDD35.5 35.5SS 12347-PeCDD100Total PeCDD18.1 36.4SS 12346-PeCDF98.9Total HxCDD26.2 36.9SS 123469-HxCDF96.8Total HpCDDND 66.6SS 1234689-HpCDF99.4AS 1368-TCDD83.2Total TCDF84.7 151AS 1368-TCDF80.6Total PeCDF78.7 105Total HxCDF57.4 71.5Total HpCDF37.4 44Total PCDD/Fs 500 710ITEF TEQsTEQ: ND=0 8.77 10.32714 Exchange DriveTEQ: ND=DL/2 12 13.3Wilmington, NC 28405 , USATEQ: ND=DL 15.2 16.4info@ultratrace.comTel: +1 910 794-1613 (Fax: -3919); Toll-Free 866 846-8290 www.ultratrace.comCheckcode: 901-690 AP D/F 2010 Rev. L Report Created: 14-Oct-2010 13:01 Analyst: MCSample ID: Plant 4 Inlet-R2 Method 23Client DataSample DataLaboratory DataSoftware date: 14 Oct 10Name:Analytical Testing Consultants, Inc.Matrix: Air Lab Project ID: P2694 Date Received: 27 Sep 2010Project ID: P-10124 Weight/Volume: 1 Lab Sample ID P2694_8209_002 Date Extracted: 05 Oct 2010Date Collected: 16 Sep 2010 QC Batch No: 8209 Date Analyzed: 14 Oct 2010Split: 2 Dilution: - Time Analyzed: 04:14:03Analyte Conc. (pg) DL (pg) EMPC (pg) Qualifiers Standard ES Recoveries Qualifiers2378-TCDDND 2.18ES 2378-TCDD85.212378-PeCDD3.34 JES 12378-PeCDD84.7123478-HxCDDND 2.2ES 123478-HxCDD87.4123678-HxCDDND 2.32ES 123678-HxCDD89123789-HxCDDND 2.5ES 123789-HxCDD89.41234678-HpCDD13.6 JES 1234678-HpCDD85.7OCDD63.2 JES OCDD81.62378-TCDFEMPC 7.53 JES 2378-TCDF8612378-PeCDF20.2 JES 12378-PeCDF82.823478-PeCDF10.5 JES 23478-PeCDF84.3123478-HxCDF13.8 JES 123478-HxCDF84.7123678-HxCDFEMPC 10.7 JES 123678-HxCDF86.8234678-HxCDF9.45 JES 234678-HxCDF85.9123789-HxCDFND 1.97ES 123789-HxCDF83.31234678-HpCDF23.1 JES 1234678-HpCDF80.91234789-HpCDFEMPC 2.36 JES 1234789-HpCDF83OCDF11.2 JES OCDF80.5TotalsStandard SS/AS RecoveriesSS 37Cl-2378-TCDD96Total TCDD15.2 27.3SS 12347-PeCDD98.6Total PeCDD58.2 63.9SS 12346-PeCDF99Total HxCDD31.3 41.6SS 123469-HxCDF95.6Total HpCDD30.1 30.1SS 1234689-HpCDF102AS 1368-TCDD83Total TCDF76.7 102AS 1368-TCDF81.4Total PeCDF105 111Total HxCDF63.9 89.2Total HpCDF23.1 35.6Total PCDD/Fs 478 575ITEF TEQsTEQ: ND=0 10.7 12.62714 Exchange DriveTEQ: ND=DL/2 12.4 14.1Wilmington, NC 28405 , USATEQ: ND=DL 14.1 15.6info@ultratrace.comTel: +1 910 794-1613 (Fax: -3919); Toll-Free 866 846-8290 www.ultratrace.comCheckcode: 058-218 AP D/F 2010 Rev. L Report Created: 14-Oct-2010 13:01 Analyst: MCSample ID: Plant 4 Inlet-R3 Method 23Client DataSample DataLaboratory DataSoftware date: 14 Oct 10Name:Analytical Testing Consultants, Inc.Matrix: Air Lab Project ID: P2694 Date Received: 27 Sep 2010Project ID: P-10124 Weight/Volume: 1 Lab Sample ID P2694_8209_003 Date Extracted: 05 Oct 2010Date Collected: 16 Sep 2010 QC Batch No: 8209 Date Analyzed: 14 Oct 2010Split: 2 Dilution: - Time Analyzed: 05:02:35Analyte Conc. (pg) DL (pg) EMPC (pg) Qualifiers Standard ES Recoveries Qualifiers2378-TCDDND 3.37ES 2378-TCDD76.412378-PeCDDND 4.24ES 12378-PeCDD76.3123478-HxCDDND 3.44ES 123478-HxCDD80.4123678-HxCDDND 3.14ES 123678-HxCDD79.4123789-HxCDDND 3.9ES 123789-HxCDD781234678-HpCDDEMPC 9.52 JES 1234678-HpCDD83.1OCDD42.4 JES OCDD78.32378-TCDF4.56 JES 2378-TCDF72.512378-PeCDF7.73 JES 12378-PeCDF71.923478-PeCDFEMPC 6.36 JES 23478-PeCDF73.1123478-HxCDF9.07 JES 123478-HxCDF79.9123678-HxCDFEMPC 7.78 JES 123678-HxCDF80.3234678-HxCDFEMPC 6.39 JES 234678-HxCDF79.3123789-HxCDFND 2.92ES 123789-HxCDF78.91234678-HpCDF21.5 JES 1234678-HpCDF771234789-HpCDFND 2.96ES 1234789-HpCDF80OCDF19 JES OCDF74.5TotalsStandard SS/AS RecoveriesSS 37Cl-2378-TCDD101Total TCDD11.1 15.1SS 12347-PeCDD102Total PeCDD23.8 23.8SS 12346-PeCDF103Total HxCDD11.7 25.3SS 123469-HxCDF99.7Total HpCDD11.3 20.8SS 1234689-HpCDF108AS 1368-TCDD73.4Total TCDF21.9 51.7AS 1368-TCDF70.5Total PeCDF25.7 47.4Total HxCDF24.4 47.9Total HpCDF26.4 31.2Total PCDD/Fs 218 325ITEF TEQsTEQ: ND=0 2.03 6.722714 Exchange DriveTEQ: ND=DL/2 6.18 10.2Wilmington, NC 28405 , USATEQ: ND=DL 10.3 13.6info@ultratrace.comTel: +1 910 794-1613 (Fax: -3919); Toll-Free 866 846-8290 www.ultratrace.comCheckcode: 555-716 AP D/F 2010 Rev. L Report Created: 14-Oct-2010 13:01 Analyst: MCSample ID: Plant 4 Outlet-R1 Method 23Client DataSample DataLaboratory DataSoftware date: 14 Oct 10Name:Analytical Testing Consultants, Inc.Matrix: Air Lab Project ID: P2694 Date Received: 27 Sep 2010Project ID: P-10124 Weight/Volume: 1 Lab Sample ID P2694_8209_004 Date Extracted: 05 Oct 2010Date Collected: 16 Sep 2010 QC Batch No: 8209 Date Analyzed: 14 Oct 2010Split: 2 Dilution: - Time Analyzed: 05:51:06Analyte Conc. (pg) DL (pg) EMPC (pg) Qualifiers Standard ES Recoveries Qualifiers2378-TCDDND 4ES 2378-TCDD80.512378-PeCDDND 4.05ES 12378-PeCDD84.5123478-HxCDDND 3.74ES 123478-HxCDD85.1123678-HxCDDND 3.64ES 123678-HxCDD85.3123789-HxCDDND 4.32ES 123789-HxCDD84.31234678-HpCDDND 5.42ES 1234678-HpCDD79.7OCDDEMPC 19.7 JES OCDD81.62378-TCDFND 2.83ES 2378-TCDF80.712378-PeCDFND 2.19ES 12378-PeCDF77.623478-PeCDFND 2.23ES 23478-PeCDF78.3123478-HxCDFND 2.26ES 123478-HxCDF82.8123678-HxCDFND 2.18ES 123678-HxCDF82.6234678-HxCDFND 2.32ES 234678-HxCDF82.6123789-HxCDFND 3.03ES 123789-HxCDF80.11234678-HpCDFEMPC 1.52 JES 1234678-HpCDF821234789-HpCDFND 4.23ES 1234789-HpCDF77.3OCDFND 5.81ES OCDF77.1TotalsStandard SS/AS RecoveriesSS 37Cl-2378-TCDD99.3Total TCDDND 4 NDSS 12347-PeCDD102Total PeCDDND 4.05 NDSS 12346-PeCDF100Total HxCDDND 3.89 NDSS 123469-HxCDF99Total HpCDD7.75 7.75SS 1234689-HpCDF96.5AS 1368-TCDD81.7Total TCDFND 2.83 NDAS 1368-TCDF78.1Total PeCDFND 2.21 NDTotal HxCDFND 2.42 NDTotal HpCDFND 1.52Total PCDD/Fs 7.75 29ITEF TEQsTEQ: ND=0 0 0.03492714 Exchange DriveTEQ: ND=DL/2 4.91 4.93Wilmington, NC 28405 , USATEQ: ND=DL 9.82 9.82info@ultratrace.comTel: +1 910 794-1613 (Fax: -3919); Toll-Free 866 846-8290 www.ultratrace.comCheckcode: 246-880 AP D/F 2010 Rev. L Report Created: 14-Oct-2010 13:01 Analyst: MCSample ID: Plant 4 Outlet-R2 Method 23Client DataSample DataLaboratory DataSoftware date: 14 Oct 10Name:Analytical Testing Consultants, Inc.Matrix: Air Lab Project ID: P2694 Date Received: 27 Sep 2010Project ID: P-10124 Weight/Volume: 1 Lab Sample ID P2694_8209_005 Date Extracted: 05 Oct 2010Date Collected: 16 Sep 2010 QC Batch No: 8209 Date Analyzed: 14 Oct 2010Split: 2 Dilution: - Time Analyzed: 06:39:35Analyte Conc. (pg) DL (pg) EMPC (pg) Qualifiers Standard ES Recoveries Qualifiers2378-TCDDND 3.66ES 2378-TCDD83.112378-PeCDDND 3.23ES 12378-PeCDD84.4123478-HxCDDND 3.41ES 123478-HxCDD82.4123678-HxCDDND 3.36ES 123678-HxCDD81.5123789-HxCDDND 3.79ES 123789-HxCDD81.91234678-HpCDDND 4.97ES 1234678-HpCDD79.4OCDD17.3 JES OCDD76.32378-TCDFND 2.11ES 2378-TCDF8112378-PeCDFND 2.25ES 12378-PeCDF79.223478-PeCDFND 2.15ES 23478-PeCDF79.6123478-HxCDFND 2.24ES 123478-HxCDF78.7123678-HxCDFND 1.98ES 123678-HxCDF79.5234678-HxCDFND 2.2ES 234678-HxCDF78.1123789-HxCDFND 3.2ES 123789-HxCDF76.41234678-HpCDFEMPC 1.71 JES 1234678-HpCDF78.61234789-HpCDFND 3.06ES 1234789-HpCDF72.4OCDFND 3.95ES OCDF74.4TotalsStandard SS/AS RecoveriesSS 37Cl-2378-TCDD99.1Total TCDD5.97 5.97SS 12347-PeCDD102Total PeCDDND 3.23 NDSS 12346-PeCDF102Total HxCDDND 3.51 NDSS 123469-HxCDF96.9Total HpCDDND 4.97 NDSS 1234689-HpCDF94.8AS 1368-TCDD82.5Total TCDFND 2.11 NDAS 1368-TCDF79.7Total PeCDFND 2.2 NDTotal HxCDFND 2.37 NDTotal HpCDFND 1.71Total PCDD/Fs 23.2 25ITEF TEQsTEQ: ND=0 0.0173 0.03442714 Exchange DriveTEQ: ND=DL/2 4.41 4.42Wilmington, NC 28405 , USATEQ: ND=DL 8.81 8.81info@ultratrace.comTel: +1 910 794-1613 (Fax: -3919); Toll-Free 866 846-8290 www.ultratrace.comCheckcode: 601-566 AP D/F 2010 Rev. L Report Created: 14-Oct-2010 13:01 Analyst: MCSample ID: Plant 4 Outlet-R3 Method 23Client DataSample DataLaboratory DataSoftware date: 14 Oct 10Name:Analytical Testing Consultants, Inc.Matrix: Air Lab Project ID: P2694 Date Received: 27 Sep 2010Project ID: P-10124 Weight/Volume: 1 Lab Sample ID P2694_8209_006 Date Extracted: 05 Oct 2010Date Collected: 16 Sep 2010 QC Batch No: 8209 Date Analyzed: 14 Oct 2010Split: 2 Dilution: - Time Analyzed: 07:28:06Analyte Conc. (pg) DL (pg) EMPC (pg) Qualifiers Standard ES Recoveries Qualifiers2378-TCDDND 3.73ES 2378-TCDD89.612378-PeCDDND 4.12ES 12378-PeCDD89123478-HxCDDND 3.92ES 123478-HxCDD81.7123678-HxCDDND 3.55ES 123678-HxCDD82.6123789-HxCDDND 4.12ES 123789-HxCDD84.41234678-HpCDDND 3.8ES 1234678-HpCDD80.6OCDDND 7.51ES OCDD76.22378-TCDFND 2.36ES 2378-TCDF87.512378-PeCDFND 2.37ES 12378-PeCDF85.323478-PeCDFND 2.05ES 23478-PeCDF88.3123478-HxCDFND 2.39ES 123478-HxCDF79.4123678-HxCDFND 2.15ES 123678-HxCDF80.9234678-HxCDFND 2.29ES 234678-HxCDF79.3123789-HxCDFND 2.94ES 123789-HxCDF78.41234678-HpCDF5.97 JES 1234678-HpCDF77.61234789-HpCDFND 3.18ES 1234789-HpCDF76.3OCDFEMPC 7.79 JES OCDF72.3TotalsStandard SS/AS RecoveriesSS 37Cl-2378-TCDD92Total TCDD6.79 6.79SS 12347-PeCDD103Total PeCDDND 4.12 NDSS 12346-PeCDF101Total HxCDDND 3.85 NDSS 123469-HxCDF94.6Total HpCDDND 3.8 NDSS 1234689-HpCDF99.5AS 1368-TCDD86.5Total TCDFND 2.36 NDAS 1368-TCDF84.2Total PeCDFND 2.21 NDTotal HxCDFND 2.42 NDTotal HpCDF5.97 5.97Total PCDD/Fs 12.8 20.5ITEF TEQsTEQ: ND=0 0.0597 0.06752714 Exchange DriveTEQ: ND=DL/2 4.75 4.76Wilmington, NC 28405 , USATEQ: ND=DL 9.45 9.45info@ultratrace.comTel: +1 910 794-1613 (Fax: -3919); Toll-Free 866 846-8290 www.ultratrace.comCheckcode: 072-909 AP D/F 2010 Rev. L Report Created: 14-Oct-2010 13:02 Analyst: MCSample ID: Plant 4 Oven-R1 Method 23Client DataSample DataLaboratory DataSoftware date: 14 Oct 10Name:Analytical Testing Consultants, Inc.Matrix: Air Lab Project ID: P2694 Date Received: 27 Sep 2010Project ID: P-10124 Weight/Volume: 1 Lab Sample ID P2694_8209_007 Date Extracted: 05 Oct 2010Date Collected: 16 Sep 2010 QC Batch No: 8209 Date Analyzed: 14 Oct 2010Split: 2 Dilution: - Time Analyzed: 08:16:41Analyte Conc. (pg) DL (pg) EMPC (pg) Qualifiers Standard ES Recoveries Qualifiers2378-TCDDND 3.05ES 2378-TCDD82.412378-PeCDDND 2.86ES 12378-PeCDD80.9123478-HxCDDND 2.45ES 123478-HxCDD73.6123678-HxCDDEMPC 3.43 JES 123678-HxCDD77.5123789-HxCDDEMPC 4.47 JES 123789-HxCDD74.11234678-HpCDD41.2 JES 1234678-HpCDD69.7OCDD284ES OCDD4.68 h2378-TCDFND 2.3ES 2378-TCDF85.812378-PeCDFND 1.42ES 12378-PeCDF78.623478-PeCDFND 1.31ES 23478-PeCDF78.9123478-HxCDFND 1.54ES 123478-HxCDF70.7123678-HxCDFND 1.41ES 123678-HxCDF72.4234678-HxCDFND 1.43ES 234678-HxCDF73.2123789-HxCDFND 1.99ES 123789-HxCDF72.11234678-HpCDF5.03 JES 1234678-HpCDF52.91234789-HpCDFND 3.15ES 1234789-HpCDF68OCDFND 22ES OCDF11.9 hTotalsStandard SS/AS RecoveriesSS 37Cl-2378-TCDD96.4Total TCDD7.69 41.1SS 12347-PeCDD94.1Total PeCDD33 45.3SS 12346-PeCDF97.2Total HxCDD44.3 72.7SS 123469-HxCDF97Total HpCDD97.9 97.9SS 1234689-HpCDF127AS 1368-TCDD79.3Total TCDF22.5 26.4AS 1368-TCDF78.5Total PeCDFND 1.36 NDTotal HxCDFND 4.09Total HpCDF5.03 5.03Total PCDD/Fs 494 576ITEF TEQsTEQ: ND=0 0.746 1.542714 Exchange DriveTEQ: ND=DL/2 4.18 4.72Wilmington, NC 28405 , USATEQ: ND=DL 7.62 7.9info@ultratrace.comTel: +1 910 794-1613 (Fax: -3919); Toll-Free 866 846-8290 www.ultratrace.comCheckcode: 607-417 AP D/F 2010 Rev. L Report Created: 14-Oct-2010 13:02 Analyst: MCSample ID: Plant 4 Oven-R2 Method 23Client DataSample DataLaboratory DataSoftware date: 14 Oct 10Name:Analytical Testing Consultants, Inc.Matrix: Air Lab Project ID: P2694 Date Received: 27 Sep 2010Project ID: P-10124 Weight/Volume: 1 Lab Sample ID P2694_8209_008 Date Extracted: 05 Oct 2010Date Collected: 16 Sep 2010 QC Batch No: 8209 Date Analyzed: 14 Oct 2010Split: 2 Dilution: - Time Analyzed: 09:05:17Analyte Conc. (pg) DL (pg) EMPC (pg) Qualifiers Standard ES Recoveries Qualifiers2378-TCDDND 3.86ES 2378-TCDD84.712378-PeCDDND 4.57ES 12378-PeCDD87.2123478-HxCDDND 2.92ES 123478-HxCDD85.7123678-HxCDDND 3.12ES 123678-HxCDD83.7123789-HxCDDND 3.14ES 123789-HxCDD85.71234678-HpCDDEMPC 13.9 JES 1234678-HpCDD83.2OCDD77.2 JES OCDD77.82378-TCDFND 2.29ES 2378-TCDF83.512378-PeCDFND 1.9ES 12378-PeCDF81.223478-PeCDFND 1.69ES 23478-PeCDF84.3123478-HxCDFND 1.51ES 123478-HxCDF80.9123678-HxCDFND 1.34ES 123678-HxCDF83.4234678-HxCDFND 1.56ES 234678-HxCDF83.9123789-HxCDFND 1.92ES 123789-HxCDF80.91234678-HpCDFND 2.36ES 1234678-HpCDF81.11234789-HpCDFND 3.12ES 1234789-HpCDF80.6OCDFND 3.56ES OCDF74.8TotalsStandard SS/AS RecoveriesSS 37Cl-2378-TCDD95.2Total TCDD40.7 54.1SS 12347-PeCDD95Total PeCDD68.9 82.4SS 12346-PeCDF99.7Total HxCDD95.2 95.2SS 123469-HxCDF96.8Total HpCDDND 57.3SS 1234689-HpCDF98.3AS 1368-TCDD84.4Total TCDF28.8 42.1AS 1368-TCDF81.7Total PeCDFND 1.79 NDTotal HxCDFND 1.57 NDTotal HpCDFND 2.7 NDTotal PCDD/Fs 311 408ITEF TEQsTEQ: ND=0 0.0772 0.2162714 Exchange DriveTEQ: ND=DL/2 4.56 4.68Wilmington, NC 28405 , USATEQ: ND=DL 9.03 9.14info@ultratrace.comTel: +1 910 794-1613 (Fax: -3919); Toll-Free 866 846-8290 www.ultratrace.comCheckcode: 315-975 AP D/F 2010 Rev. L Report Created: 14-Oct-2010 13:03 Analyst: MCSample ID: Plant 4 Oven-R13 Method 23Client DataSample DataLaboratory DataSoftware date: 14 Oct 10Name:Analytical Testing Consultants, Inc.Matrix: Air Lab Project ID: P2694 Date Received: 27 Sep 2010Project ID: P-10124 Weight/Volume: 1 Lab Sample ID P2694_8209_009 Date Extracted: 05 Oct 2010Date Collected: 16 Sep 2010 QC Batch No: 8209 Date Analyzed: 14 Oct 2010Split: 2 Dilution: - Time Analyzed: 09:53:52Analyte Conc. (pg) DL (pg) EMPC (pg) Qualifiers Standard ES Recoveries Qualifiers2378-TCDDND 4.82ES 2378-TCDD82.812378-PeCDDND 5.13ES 12378-PeCDD84.4123478-HxCDDND 3.87ES 123478-HxCDD86.6123678-HxCDDND 3.61ES 123678-HxCDD88.1123789-HxCDDND 3.98ES 123789-HxCDD89.11234678-HpCDD6.53 JES 1234678-HpCDD85.1OCDDEMPC 28.4 JES OCDD81.92378-TCDFND 3.09ES 2378-TCDF83.412378-PeCDFND 2.6ES 12378-PeCDF81.223478-PeCDFND 2.32ES 23478-PeCDF83.5123478-HxCDFND 2.37ES 123478-HxCDF84.4123678-HxCDFND 2.39ES 123678-HxCDF86.2234678-HxCDFND 2.46ES 234678-HxCDF85.8123789-HxCDFND 3.23ES 123789-HxCDF841234678-HpCDFND 2.38ES 1234678-HpCDF83.71234789-HpCDFND 3.43ES 1234789-HpCDF82.1OCDFND 5.9ES OCDF78.6TotalsStandard SS/AS RecoveriesSS 37Cl-2378-TCDD96.2Total TCDDND 7.1SS 12347-PeCDD100Total PeCDDND 5.13 NDSS 12346-PeCDF103Total HxCDDND 7.97SS 123469-HxCDF99.2Total HpCDD15.5 15.5SS 1234689-HpCDF99.4AS 1368-TCDD82.2Total TCDFND 4.59AS 1368-TCDF80.8Total PeCDFND 2.45 NDTotal HxCDFND 2.59 NDTotal HpCDFND 2.84 NDTotal PCDD/Fs 15.5 63.6ITEF TEQsTEQ: ND=0 0.0653 0.09372714 Exchange DriveTEQ: ND=DL/2 5.69 5.71Wilmington, NC 28405 , USATEQ: ND=DL 11.3 11.3info@ultratrace.comTel: +1 910 794-1613 (Fax: -3919); Toll-Free 866 846-8290 www.ultratrace.comCheckcode: 781-663 AP D/F 2010 Rev. L Report Created: 14-Oct-2010 13:03 Analyst: MCSample ID: Blank Method 23Client DataSample DataLaboratory DataSoftware date: 14 Oct 10Name:Analytical Testing Consultants, Inc.Matrix: Air Lab Project ID: P2694 Date Received: 27 Sep 2010Project ID: P-10124 Weight/Volume: 1 Lab Sample ID P2694_8209_010 Date Extracted: 05 Oct 2010Date Collected: 16 Sep 2010 QC Batch No: 8209 Date Analyzed: 14 Oct 2010Split: 2 Dilution: - Time Analyzed: 10:42:22Analyte Conc. (pg) DL (pg) EMPC (pg) Qualifiers Standard ES Recoveries Qualifiers2378-TCDDND 2.85ES 2378-TCDD81.512378-PeCDDND 2.53ES 12378-PeCDD86.4123478-HxCDDND 2.56ES 123478-HxCDD84.4123678-HxCDDND 2.42ES 123678-HxCDD88.3123789-HxCDDND 2.81ES 123789-HxCDD85.91234678-HpCDDND 2.64ES 1234678-HpCDD85.9OCDDND 4.01ES OCDD80.12378-TCDFND 1.54ES 2378-TCDF81.712378-PeCDFND 1.58ES 12378-PeCDF78.923478-PeCDFND 1.44ES 23478-PeCDF82.7123478-HxCDFND 1.46ES 123478-HxCDF83.6123678-HxCDFND 1.33ES 123678-HxCDF84.6234678-HxCDFND 1.35ES 234678-HxCDF85.4123789-HxCDFND 1.84ES 123789-HxCDF801234678-HpCDFND 1.59ES 1234678-HpCDF82.81234789-HpCDFND 2.21ES 1234789-HpCDF79.8OCDFND 3.18ES OCDF79.2TotalsStandard SS/AS RecoveriesSS 37Cl-2378-TCDD102Total TCDDND 2.85 NDSS 12347-PeCDD102Total PeCDDND 2.53 NDSS 12346-PeCDF105Total HxCDDND 2.59 NDSS 123469-HxCDF101Total HpCDDND 2.64 NDSS 1234689-HpCDF103AS 1368-TCDD81.9Total TCDFND 1.54 NDAS 1368-TCDF83Total PeCDFND 1.51 NDTotal HxCDFND 1.48 NDTotal HpCDFND 1.87 NDTotal PCDD/Fs ND NDITEF TEQsTEQ: ND=0 0 02714 Exchange DriveTEQ: ND=DL/2 3.26 3.26Wilmington, NC 28405 , USATEQ: ND=DL 6.52 6.52info@ultratrace.comTel: +1 910 794-1613 (Fax: -3919); Toll-Free 866 846-8290 www.ultratrace.comCheckcode: 624-408 AP D/F 2010 Rev. L Report Created: 14-Oct-2010 13:03 Analyst: MC