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PTA
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<br /> Method Blank EPA METHOD 1613
<br /> Matrix Effluent QC Batch No 2837 Lab Sample 0-MB001
<br /> Sample Size 1 000 L Date Extracted 3-Apr-02 Date Analyzed D13-5 8-Apr-02 Date Analyzed DB-225 NA
<br /> Analyte Conc (pg/L) DL a EMPCb MDL c Qualifiers Labeled Standard %R LCL-UCLd Qualifiers
<br /> 2,3,7,8-TCDD ND 0 936 0 847 IS 13C-2,3,7,8-TCDD 772 25- 164
<br /> 1,2,3,7,8-PeCDD ND 226 139 13C-1,2,3,7,8-PeCDD 747 25 - 181
<br /> 1,2,3,4,7,8-HxCDD ND 246 201 13C-1,2,3,4,7,8-HxCDD 815 32- 141
<br /> 1,2,3,6,7,8-HxCDD ND 280 175 13C-1,2,3,6,7,8-HxCDD 803 28- 130
<br /> 1,2,3,7,8,9-HxCDI] ND 242 395 l3C 1,2,3,4,6,7,8-HpCDD 740 23-140
<br /> 1,2,3,4,6,7,8-HpCDD ND 257 237 13C-OCDD 697 17- 157
<br /> OCDD ND 975 9,67 13C-2,3,7,8-TCDF 833 24- 169
<br /> 2,3,7,8-TCDF ND 0 899 0 478 1301,2,3,7,8-PeCDF 780 24- 185
<br /> 1,2,3,7,8-PeCDD ND 188 306 13C-2,3,4,7,8-PeCDF 780 21 -178
<br /> 2,3,4,7,8-PeCDF ND 147 184 13C-1,2,3,4,7,8-HxCDF 758 26- 152
<br /> 1,2,3,4,7,8-HxCDF ND 150 2,06 13C-1,2,3,6,7,8-HxCDF 750 26- 123
<br /> 1,2,3,6,7,8-HxCDF ND 149 257 13C-2,3,4,6,7,8-HxCDF 801 28 - 136
<br /> 2,3,4,6,7,8-HxCDF ND 155 248 13C-1,2,3,7,8,9-HxCDF 781 29- 147
<br /> 1,2,3,7,8,9-HxCDF ND 188 204 13C-1,2,3,4,6,7,8-HpCDF 756 28- 143
<br /> 1,2,3,4;6,7,8-HpCDF ND 113 257 13C-1,2,3,4,7,8,9-14pCDF 723 26- 138
<br /> 1,2,3,4,7,8,9-HpCDF ND 146 238 13C-OCDF 670 17- 157
<br /> OCDF ND 458 4.26 CRS 37C1-2,3,7,8-TCDD 0 - 35- 197
<br /> Totals TEQ Data e
<br /> Total TCDD ND 0 936 TEQ(Mian) 0
<br /> Total PeCDD _ ND 226
<br /> Total HxCDD ND 256 a Sample specific estimated detection limit
<br /> Total HpCDD ND 257 b Estimated maximum possible concentration
<br /> Total TCDF ND 0 899 c Method detection limit
<br /> Total PeCDF ND 166 d Lower control limit-upper control limit =
<br /> Total HxCDF ND 159 a Toxic Equivalent Quotient(TEQ)based on World Health Organization Toxic Equivalent Factor
<br /> Total H CDF ND 128 1 _ _
<br /> Analyst MS Approved By William J Luksemburg 09-Apr-2002 16 58
<br /> Project 21989 Page 5 of 12
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