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HomeMy WebLinkAboutNCD003200383_20040629_Koppers Co. Inc._FRBCERCLA RA_2004 First Semiannual Groundwater Monitoring Report-OCRI I I I I I I I I I I I I I I I I I I June 29, 2004 Ms. Beverly Hudson Remedial Project Manager The RETEC Group, Inc. 300 Baker Avenue, Suite 302 Concord, MA01742 (978) 371-1422 Phone (978) 371-1448 Fax www.retec.com USEPA-Region IV ~\ jc;' ,--;: ,""[ : ,-,-, , North Superfund Rem~d_i~l Branch Q . "'"_ .,.,, I_:' 3..J!l 1.s ~~ 61 Forsyth Street, S.W. JUL O I 2004 Waste Management D1v1s1on · E~ Atlanta, Georgia 30303-8960 RE: First Semiannual 2004 Groundwater Monitoring Report roftb'ff_RFUND SECTION Former Koppers Company Site, Morrisville, North Carolina =--~= RETEC Project No.: BEAZ7-03624-103 Dear Ms. Hudson: The RETEC Group, Inc. (RETEC), on behalf of Beazer East, Inc. (Beazer), hereby submits the results of the' first semiannual 20i:r4 groundwater monitoring event at the former Koppers Company Site in Morrisville, North Carolina (Site). This report documents the field and laboratory results of the groundwater monitoring event performed on March 23 through 25, 2004. Groundwater Monitoring Program-First Semiannual 2004 Based on the requirements in the Proposed Remedial Action Groundwater Monitoring Program (ThermoRetec, 1999), 1 the first semiannual groundwater monitoring event of 2004 included the following: • Gauging of 50 monitoring wells (Figure 1 ): 35 on-site wells and 15 off-site wells • Sampling of 16 on-site wells: C-OIB, C-09B, C-lOA, C-lOB, C-1 lB, C-12A, C-138, C- 14A, C-14B, C-158, C-27A, C-27B, C-28A, C-298, M-04 and PW-01 As approved by the USEP A, Beazer modified the Groundwater Monitoring Program from quarterly semiannual sampling (Bauer, R., 2003)2, based on the stabilization of the number of constituents detected in the groundwater sampled from this site (as well as the concentration of those constituents). RETEC initiated semiannual sampling in the first half of 2004. Groundwater Elevation and Direction of Flow Groundwater elevations for the A-, B-, and C-zone wells, as measured on March 23, 2004, are presented in Table 1. The groundwater elevations presented in Table 1 were used to construct the A-, B-, and C-zone groundwater potentiometric surface maps shown in Figures 2 through 4. I ThermoRetec, 1999. Proposed Remedial Action Groundwater Monitoring Program. Prepared by ThermoRetec Consulting Corporation. August, 1999. 2 Bauer, R .. 2003. Letter to Beverly Hudson, USEPA, RE: Request for Modifications to the Groundwater Sampling Program at the Former Koppers Company Site, Morrisville, North Carolina. December 17, 2003. I I I I I I I I I I I I I I I I I I I Ms. Beverly Hudson June 29, 2004 Page 2 Historic groundwater elevations for wells C-0IB and C-IOB differ significantly from the historic groundwater elevations in the other B-zone wells. These consistently different groundwater elevations, in conjunction with the fact that these wells are 30 to 55 feet deeper than the neighboring B-zone wells, indicate that wells C-0 I B and C-1 OB do not communicate with the rest of the B-zone aquifer. Because of this lack of communication, wells C-0IB and C-l0B will continue to be gauged but will not be included in the data set used to construct the potentiometric surface map for the B-zone (Figure 3). Figures 2 and 3 show the cone of depression that exists around the groundwater extraction well PW-0 I and indicate that, outside of the zone of influence, groundwater flow is generally to the northeast and south-southwest. The high variability in the C-zone groundwater elevations indicate that these wells are screened in isolated fracture zones within the bedrock, as seen on Figure 4. Phenolic Analytical Results Each groundwater sample was analyzed for 2,4-dichlorophenol and pentachlorophenol using the USEP A 8270CSIM method. RETEC personnel validated the groundwater analytical results and applied the necessary data qualifiers, as summarized in Table 2. A complete copy of the laboratory analytical results can be found in Appendix A. The Record of Decision (ROD) for this Site requires that groundwater meet the following cleanup standards: • 20 micrograms per liter (µg/L) for 2,4-dichlorophenol • I µg/L for pentachlorophenol As shown in Table 2, pentachlorophenol was detected in groundwater sampled from wells C- l 4A, C-l 4B, C-29B and PW-0 I. All four of these pentachlorophenol detections exceeded the cleanup standard of 1 µg/L. Also, 2,4-dichlorophenol was detected in groundwater sampled from well C-l4A but did not exceed the cleanup standard. Under the revised program, 16 program wells are to be sampled annually for 2,4-dichlorophenol and pentachlorophenol in the first semiannual event of the year. Wells with 2,4-dichlorophenol or pentachlorophenol detections above the cleanup criteria will be sampled for 2,4- dichlorophenol and pentachlorophenol in the second semiannual event. In addition, wells with detections of pentachlorophenol above its cleanup criteria will be sampled semiannually for dioxins and furans. For a given well, once the concentrations of 2,4-dichlorophenol and pentachlorophenol meet the cleanup standards for four consecutive sampling events, that well will move to the annual sampling program for 2,4-dichlorophenol and pentachlorophenol. Since pentachlorophenol was detected in groundwater sampled from wells C-14A, C-l4B, C- 29B and PW-0 l above the cleanup standard, these wells will be sampled for 2,4-dichlorophenol and pentachlorophenol as part of the second semiannual 2004 groundwater monitoring event. I I I I I I I I I I I I I I I I I I I Ms. Beverly Hudson June 29, 2004 Page 3 For the last eight sampling events, well M-04 had an insufficient quantity of water to sample. However, in the first semiannual 2004 event, RETEC was able to sample the well. Well M-04 will remain on the annual sampling schedule, because the results from its last four sampling events (in 2000 and 200 I) were non-detect for 2,4-dichlorophenol and pentachlorophenol. Dioxin and Fu ran Analytical Results The Groundwater Monitoring Program requires dioxin and furan samples be collected and analyzed by USEP A Method 8290 semiannually from wells that had concentrations of pentachlorophenol at or above the specified cleanup levels during the previous sampling event, or wells with two or more pentachlorophenol detections in the previous four sampling events. Therefore, the first 2004 semiannual dioxin and furan sampling event included wells C-I 4A, C- 14B, C-29B and PW-01. RETEC personnel validated the groundwater analytical results and applied the necessary data qualifiers, as summarized in Table 2. Table 3 shows the detected concentrations of dioxins and furans with their calculated toxicity equivalent quotient (TEQ) concentration. The TEQ concentration is calculated by multiplying the concentration of each dioxin or furan by its respective toxicity equivalent factor (TEF). The resulting TEQ concentrations are then summed to determine the total TEQ. The ROD for this Site requires that groundwater meet the following cleanup standards: • 30 picograms per liter (pg/L) for dioxins and furans As presented in Tables 2 and 3, several dioxin and furan compounds were detected in samples from wells C-14A and C-14B. No dioxins or furans were detected in wells C-29B and PW-01. As shown in Table 3, the C-14A and C-14B TEQs were significantly lower than the associated cleanup standard. Under the revised Groundwater Monitoring Program, dioxin and furan sampling will occur semiannually from wells with , pentachlorophenol detections above its cleanup standard. Therefore, in the second semiannual 2004 sampling event wells C-l 4A, C-14B, C-29B and PW- 0 I will be sampled for dioxins and furans. Operational Summary The groundwater extraction system is currently pumping at its optimum. The aquifer's low yield will not support a pumping rate greater than 2 gallons per minute, nor will the low yield of the aquifer support the "pulsing" of the system. Semiannual review of the groundwater analytical results indicate that the concentrations of constituents of interest are fluctuating in groundwater collected from four remaining wells with groundwater impact (C-14A, C-14B, C-29B, and PW-01). Monitoring will continue in order to determine the rate at which the levels of impact are fluctuating. I I I I I I I I I I I I I I I I I I I Ms. Beverly Hudson June 29, 2004 Page 4 If you have any questions regarding these results, please call Michael Helbling of Beazer at ( 412) 208-8858 or Rita Bauer at (770) 522-9300. Sincerely, The RETEC Group, Inc. ~-~~ ~anieb~oung -U (j Environmental Scientist Enclosure e RETEC Group, Inc. cJ~~o Rita Groundwater Monitoring Program Manager cc: D. Mattison-North Carolina Department of Environment and Natural Resources M. Helbling-Beazer East, Inc. M. Westray-The RETEC Group, Inc. F:\PROJECTS\03624\Reports\Semiannual\ I SA04 Report.doc I I I I I I I I I I I I I I I I I I I Tables I I I I I I I I I I I I I I I I I I I Table 1 ♦RETE( Groundwater Elevations ---- Well ID A-Zone C-01A C-02A C-03A C-04A C-05A C-06A C-07A C-08A C-09A C-10A C-11A C-12A C-13A C-14A C-15A C-25A C-26A C-27A C-28A C-30A C-31A C-33A M-04 B-Zone C-01B C-02B C-03B C-09B C-10B C-11B C-12B C-13B C-14B C-15B C-25B C-26B C-27B C-28B C-29B C-33B C-34B First Semiannual 2004 Former Koppers Company Site Morrisville, North Carolina Top of Casing Depth to Gauging Date Elevation Groundwater (feet msl) (feet) 23-Mar-04 383.06 20.36 23-Mar-04 380.76 21.65 23-Mar-04 380.21 11.74 23-Mar-04 385.31 14.57 23-Mar-04 386.59 14.02 23-Mar-04 383.90 10.22 23-Mar-04 374.30 7.77 23-Mar-04 376.34 25.42 23-Mar-04 372.98 8.04 23-Mar-04 373.88 18.77 23-Mar-04 363.28 8.75 23-Mar-04 375.00 14.25 23-Mar-04 367.31 7.81 23-Mar-04 371.13 27.97 23-Mar-04 357.08 2.15 23-Mar-04 365.52 14.78 23-Mar-04 382.12 14.31 23-Mar-04 372.10 18.35 23-Mar-04 372.40 9.97 23-Mar-04 379.11 21.41 23-Mar-04 379.98 15.21 23-Mar-04 354.37 5.59 23-Mar-04 368.83 13.06 23-Mar-04 383.35 100.42 23-Mar-04 381.72 9.45 23-Mar-04 380.69 14.45 23-Mar-04 374.76 10.42 23-Mar-04 373.58 57.55 23-Mar-04 363.28 9.10 23-Mar-04 375.75 13 05 23-Mar-04 367.02 3.77 23-Mar-04 371.66 27.03 23-Mar-04 357.62 0.78 23-Mar-04 364.85 13.73 23-Mar-04 382.21 23.90 23-Mar-04 372.01 37.81 23-Mar-04 373.07 5.96 23-Mar-04 369.00 34.66 23-Mar-04 352.84 6.46 23-Mar-04 376.31 15.05 5/20/2004 F:\PROJECTS\03624\Reports\Semiannual\Tables.xls Groundwater Elevation (feet msl) 362.70 359.11 368.47 370.74 372.57 373.68 366.53 350.92 364.94 355.11 354.53 360.75 359.50 343.16 354.93 350.74 367.81 353.75 362.43 357.70 364.77 348.78 355.77 282.93 372.27 366.24 364.34 316.03 354.18 362.70 363.25 344.63 356.84 351.12 358.31 334.20 367.11 334.34 346.38 361.26 1 of 2 I I I I I I I I I I I I I I I I I I I Table 1 .RETE( Groundwater Elevations ·· ·· -· ··· ·· · First Semiannual 2004 Former Koppers Company Site Morrisville, North Carolina Top of Casing Depth to Groundwater Well ID Gauging Date Elevation Groundwater Elevation (feet msl) (feet) (feet msl) C-Zone C-09C 23-Mar-04 374.34 16.31 358.03 C-12C 23-Mar-04 376.11 66,39 309.72 C-16C 23-Mar-04 368.37 16.26 352.11 C-19C 23-Mar-04 365.84 10.21 355.63 C-20C 23-Mar-04 378.17 21.33 356.84 C-21C 23-Mar-04 361.04 30.00 331.04 C-22C 23-Mar-04 355.24 2.91 352.33 C-32C 23-Mar-04 368.88 19.67 349.21 C-33C 23-Mar-04 353,54 11.46 342.08 C-34C 23-Mar-04 376.39 16.57 359.82 Note: msl = mean sea level 5/20/2004 F :\PR OJ E CTS\O 3624 \Reports\Semian nual\ Tables .xis 2 of 2 I I I I I I I I I I I I I I I I I I Sample Location Sample Date Method 8270C SIM 2,4-Dichloroohenol Pentachloronhenol Method 8290 1,2,3,4,6,7,8-HPCDD 1,2,3,4,6,7,8-HPCDF 1,2,3,4, 7,8,9-HPCDF 1,2,3,4, 7,8-HXCDD 1,2,3,4, 7,8-HXCDF 1,2,3,6,7,8-HXCDD 1,2,3,6,7,8-HXCDF 1,2,3,7,8,9-HXCDD 1,2,3,7,8,9-HXCDF 1,2,3, 7,8-PECDD 1,2,3,7,8-PECDF 2,3,4,6,7,8-HXCDF 2,3,4,7,8-PECDF 2,3,7,8-TCDD 2,3,7,8-TCDF OCDD OCDF Total HPCDD Total HPCDF Total HXCDD Total HXCDF Total PECDD Total PECDF Total TCDD Total TCDF Notes: pg/L = picograms per liter µg/L = micrograms per liter Units I "n/L I .. n/L nn/L nn/L nn/L nn/L nn/L nn/L nn/L nn/L nn/L nn/L nn/L nn/L nn/L nn/L nn/L nn/L nn/L nn/L nn/L nn/L nn/L nn/L ""/L nn/L nn/L Bold values represent detections. DUP indicates duplicate sample. D indicates result is from a secondary dilution. J indicates estimated result. NA indicates not applicable. NS indicates not sampled. ROD Groundwater Standard* 20 1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA U indicates compound was analyzed for, but not detected. *Record of Decision Groundwater Cleanup Standard **Reporting Limits adjusted to reflect low extraction volume. 5/20(2004 F:\PROJECTS\03624\Reports\Semiannual\Tables.xls C-01B C-09B C-10A 03/23/04 03/25/04 03/25/04 I 0.31 u · I 0.19 U 0.19 U I 1.5 u·· . I 0.96 U 0.96 U NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Table 2 Groundwater Sampling Analytical Results First Semiannual 2004 , I I Former Koppers Company Site Morrisville, North Carolina C-10B C-11B C-12A C-13B C-14A 03/25/04 03/25/04 03/25/04 03/25/04 03/23/04 0.2 U · 0.2 U · 0.2 U · 0.2 u · I o.36 · I 1 U -1 U 0.99 U -0.99 U· I 34 D .1 NS NS NS NS 230 NS NS NS NS 16 U NS NS NS NS 1.6 U NS NS NS NS 2.1 U NS NS NS NS 1.2 U NS NS NS NS 7 U NS NS NS NS 1.1 U NS NS NS NS 9.2 U NS NS NS NS 1.2 U NS NS NS NS 1.6 U NS NS NS NS 1 U NS NS NS NS 1.2 U NS NS NS NS 1 U NS NS NS NS 0.85 U NS NS NS NS 0.75 U NS NS NS NS 680 NS NS NS NS 56 J NS NS NS NS 300 NS NS NS NS 32 NS NS NS NS 9.4 U NS NS NS NS 4.6 U NS NS NS NS 1.6 U NS NS NS NS 1 U NS NS NS NS 0.91 U NS NS NS NS 0.75 U C-14B 03/23/04 0.2 U · 11 18 U 4 U 0.72 U 1 U 0.97 U 0.97 U 0.95 U 0.93 U 1 U 1.1 U 0.7 U 0.99 U 0.71 u 0.61 U 0.63 U 170 11 U 28 6.6 U 2.4 U 1 U 1.6 U 0.79 U 0.95 U 0.63 U (.;-1-+c- DUP C-15B C-27A C-27B C-28A 03/23/04 03/25/04 03/25/04 03/25/04 03/25/04 0.19 U· 0.2 U · 0.19 U · 0.2. U · 0.2 U' 10 0.99 U · 0.97 U · 0.99 U· 0.98 LJ. 14 U NS NS NS NS 3.2 U NS NS NS NS 1.4 u NS NS NS NS 1.5 u NS NS NS NS 1.4 u NS NS NS NS 1.5 u NS NS NS NS 1.3 U NS NS NS NS 1.4 U NS NS NS NS 1.4 U NS NS NS NS 1.8 U NS NS NS NS 1 U NS NS NS NS 1.4 U NS NS NS NS 1 U NS NS NS NS 0.82 U NS NS NS NS 0.68 U NS NS NS NS 130 NS NS NS NS 8.6 U NS NS NS NS 18 U NS NS NS NS 5.7 U NS NS NS NS 2 U NS NS NS NS 1.4 U NS NS NS NS 1.8 U NS NS NS NS 1 U NS NS NS NS 1.6 U NS NS NS NS 0.68 U NS NS NS NS .RETEC C-29B M-04 03/23/04 03/23/04 0.2 U · 0.21 U' 51 D · I 1 U · I 2.3 U NS 1.3 U NS 0.9 U NS 1.2 U NS 1 U NS 1.2 U NS 1 U NS 1.1 U NS 1.1 U NS 1.5 U NS 0.83 U NS 1.1 U NS 0.84 U NS 0.73 U NS 0.67 U NS 43 U NS 4.5 U NS 6.3 U NS 2 U NS 2.4 U NS 1.1 U NS 1.5 U NS 0.84 U NS 1.1 U NS 0.67 U NS PW-01 03/25/04 0.2 U, 30 D · 1.5 U 1.1 u 1.3 U 1.5 U 1.4 U 1.4 u 1.4 U 1.4 U 1.5 U 1.8 U 1.1 u 1.5 U 1.1 U 0.87 U 0.84 U 6.7 U 1.8 U 1.5 U 1.3 U 2 U 1.5 U 1.8 U 1.1 U 0.87 U 0.84 U rvv-u1 - DUP 03/25/04 0.2 U · 30 D · 1.3 U 0.89 U 1.1 u 1.4 u 1.3 u 1.3 u 1.3 u 1.3 u 1.4 U 1.7 U 1 U 1.3 U 1 U 0.75 U 0.7 u 6.9 U 2.4 U 1.3 U 1.1 u 2.4 U 1.4 U 1.7 U 1 U 0.75 U 0.7 U Table 2 1 of 1 ---- ---- -- -- Table 3 Calculation of Toxicity Equivalent Quotients for Dioxins/Fu rans First Semiannual 2004 Former Koppers Company Site Morrisville, North Carolina - ROD C•14A C-14B C-14B DUP C-298 Analyte TEF Units Groundwater Standar~ 1,2,3,4,6,7,8-HPCDD 0.01 1,2,3,4,6,7,8-HPCDF 0.01 1,2,3,4,7,8,9-HPCDF 0.01 1,2,3,4,7,8-HXCDD 0.1 1,2,3,4,7,8-HXCDF 0.1 1,2,3,6,7,8-HXCOD 0.1 1,2,3,6,7,8-HXCDF 0.1 1,2,3,7,8,9-HXCOD 0.1 1,2,3,7,8,9-HXCDF 0.1 1,2,3,7,8-PECOO 0.5 1,2,3,7,8-PECDF 0.05 2,3,4,6,7 ,8-HXCDF 0.1 2,3,4,7,8-PECDF 0.5 2,3,7,S..TCDD 1 2,3,7,8-TCDF 0. 1 OCDD 0.001 OCDF 0.001 Total HPCDD 0 Total HPCDF 0 Total HXCDD 0 Total HXCDF 0 Total PECDD 0 Total PECDF 0 Total TCDD 0 Total TCDF 0 Totals: I Notes: pg/l = picograms per liter TEF = Toxicity Equivalent Factor TEO = Toxicity Equivalent Quotient Bold values represent detections. DUP indicates duplicate sample. J Indicates estimated result. NA indicates not applicable. il nnlL nn/L /L =IL =IL =/L nail nn/L oa/L ~,L ooil ~IL '"IL '"/L ~/L ""il =il og/l NIL ='L =•L oa/L og/l =IL I L I U Indicates compound was analyzed for, but not detected. NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 30 Laboratory results that were U-qualified were assigned a value of O for this calculation. "Record of Decision Groundwater Cleanup Standard 5/20/2004 F:\PROJECTS\03624\Reports\Semiannual\T ables.xis Result TEO 230 2.3 16 U 0 1.6 U 0 2.1 U 0 1.2 U 0 7 U 0 1.1 U 0 9.2 U 0 1.2 U 0 1.6 U 0 1 u 0 1.2 U 0 1 u 0 0.85 U 0 0,75 U 0 680 0.68 56J 0.056 300 0 32 0 9.4 U 0 4.6 U 0 1.6 U 0 1 u 0 0.91 U 0 0.75 U 0 I 3.036 Result TEO Result TEO Result TEO 18 U 0 14 U 0 2.3 U 0 4 U 0 3.2 U 0 1.3 U 0 0.72 U 0 1.4 U 0 0.9 LI 0 1 u 0 1.5 U 0 1.2 U 0 0,97 U 0 1.4 U 0 1 u 0 0.97 U 0 1.5 U 0 1.2 U 0 0.95 U 0 1.3 U 0 1 U 0 0.93 U 0 1.4 U 0 1.1 U 0 1 U 0 1.4 U 0 1.1 U 0 1.1 U 0 1.8 U 0 1.5 U 0 0.7 U 0 1 U 0 0.83 U 0 0.99 U 0 1.4 U 0 1.1 U 0 0,71 U 0 1 U 0 0.84 U 0 0.61 U 0 0.82 U 0 0.73 U 0 0.63 U 0 0.68 U 0 0.67 U 0 170 0.17 130 -0.13 43 U 0 11 U 0 8.6 U 0 4.5 U 0 28 0 18 U 0 6.3 U 0 6.6 U 0 5.7 U 0 2 U 0 2.4 U 0 2 U 0 2.4 u 0 1 u 0 1.4 U 0 1.1 U 0 1.6 U 0 1.8 U 0 1.5 U 0 0.79 U 0 1 U 0 0,84 U 0 0.95 U 0 1.6 U 0 1.1 U 0 0.63 U 0 0.68 U 0 0.67 U 0 I 0.17 I 0.13 I I 0 - --- PW-01 PW-01 -DUP Result TEO Result TEO 1.5 U 0 1.3 U 0 1.1 U 0 0.89 U 0 1.3 U 0 :1.1 u 0 1.5 U 0 i1.4 U 0 1.4 U 0 1.3 u 0 1.4 U 0 i1.3 u 0 1.4 U 0 11.3 u 0 1.4 U 0 i1.3 u 0 1.5 U 0 :, .4 u 0 1.8 U 0 :1.7 U 0 1.1 U 0 :1 U 0 1.5 U 0 ,1.3 U 0 1.1 U 0 ; 1 U 0 0.87 U 0 0.75 U 0 0.64 U 0 0.7 U 0 6.7 U 0 6.9 U 0 1.8 U 0 2.4 U 0 1.5 U 0 ,1.3 U 0 1,3 U 0 -1.1 U 0 2 U 0 2.4 U 0 1.5 U 0 ,1.4 U 0 1.8 U 0 nu 0 1.1 U 0 i 1 U 0 0.87 U 0 0.75 U 0 0.84 U 0 0.7 U 0 0 I 0 1 ol 1 I I I I I I I I I I Figures I I I I I I I I I I I I I I I I I I I I I I I I I _t,j ;; "' " JC} "' Cc ;:,, :;::: "' Sci is-" "Cs ~ ,;e "' • "' ;,. § C C C • "' "-'::'i kc Ci ~ g, -3 l g_ "' ' ~ ,,, §l +c21c 0 a a c='J [I + C16C □ BEAZER EAST, INC. G 0 FORMER KOPPERS COMPANY MorrisviUe, NC (BEAZ7-03624-103) / 0 200 LEGEND: MONITORING WELL PUMPING WELL RAILROAD TRACKS FENCELINE DRAINAGE/STREAM PROPERTY BOUNDARY -BEAZER EAST, INC. PROPERTY BOUNDARY -UNIT STRUCTURES INC. PROPERTY BOUNDARY -UNKNOWN 0 400 SCALE: 1 "=400' SITE MAP 2004 FIRST SEMIANNUAL REPORT I I I I I I I I I I I I I I I ' § ",:' , .. ~:a Ii ,, II // !I ii ii ! I ;; " I I ,. " ff i! 'I I 11 ii {j !i " fl ,, ;J C03A 368.47 / / ,. / / ,__. BEAZER EAST, INC. FORMER KOPPERS COMPANY ~ ..... RETEC ~ Morrisville, NC (BEAZ?-03624-103) / 7 LEGEND: + MONITORING WELL GROUNDWATER CONTOUR 352 GROUNDWATER ELEVATION AT WELL (FEET MSL) 200 0 -w ' -SCALE: 1 "=400' 400 NOTE: WELLS GAUGED MARCH 23, 2004 A-ZONE GROUNDWATER CONTOURS 2004 FIRST SEMIANNUAL REPORT ~ ~----------------------------------------------------------------------.l!!"::'::"c:0~5~/'.,:2;,;0~/~0~4--J;o;:R::"::;•.,:C;;.CSLl'..:D'.!;Me,_ __ L __ :====r============IEFE1G~U~R~E[j2[J~REV~,s~,o:•I12A\] m I I ,, " I fs " ~ • ,, ~ t':~ ~-~, I is-" ~ "' I '·C ~ .c; ~ § (~ I C ~ ~ • ~ '-'~ ~ 2 I -:.:,-, ·b ~ I ~I 25 ' ·Q "' § I '" Q.i ~ ~- ~ I z 8 ,, " Co; I ~-t ~ I :'t :~ ~. g I "' ;:,; " ~ .3. I ;t_ •C ""1 i;;. G :;::J I C;~ t: ...; ~ "' ..:.._; I [~ // . ' ---;;::. :::.:,:::~:::::::\ (/ --::::::..~-::::-~-------i \ --·--===--~--------·•. \ I ,·, " " ,, fi /' ii Ii I I !j u /! I I fl !/ If ii i! ii ii ii C098 ~ J64.J4' •''.======== -· _-a\"" ___ • _____ ,,,_1 i ! UV,11 F-----; LJ C338 346.38 + / / BEAZER EAST, INC. FORMER KOPPERS COMPANY Morrisville, NC (BEAZ.7-03624-103) OAT£: 05/20/04 DRWN: C.C./DM 350 NOTES: LEGEND: MONITORING WELL GROUNDWATER CONTOUR INFERRED GROUNDWATER CONTOUR GROUNDWATER ELEVATION AT WELL (FEET MSL) 200 ~ w -SCALE 400 WELLS C01B AND C108 NOT USED IN CONTOURING. WELLS GAUGED MARCH 23, 2004 / B-ZONE GROUNDWATER CONTOURS 2004 FIRST SEMIANNUAL REPORT FIGURE 3 REVISION I A I I I [i I I I I I I I I I I I I "' C2iC , 331.041/- , C19C -S-355.63 7 BEAZER EAST, INC. FORMER KOPPERS COMPANY Morrisville, NC (BEAf?-03624-103) 340 LEGEND: MONITORING WELL INFERRED GROUNDWATER CONTOUR GROUNDWATER ELEVATION AT WELL (FEET MSL) 400 SCALE: 1 "=400' NOTE: WELLS GAUGED MARCH 23, 2004 / \ \ · C22C \ ·1r 352 33 '' . C-ZONE GROUNDWATER CONTOURS 2004 FIRST SEMIANNUAL REPORT ~-RETEC .i& -'-----------------------------------------------------------------------~°'~T~E:~0~5~/22~0/~0~•;_ __ J!:lo~R•:N::~C~.c~.L/£D~M---=r:.1.::::::::::c::::::::::::J1LlF:l~G~U~R~E[34[=E1,~~~,~s,~oN~l~ALl I I I I I I I I I I I I I I I I I I I Appendix A Analytical Data I I I I I I I I I I I I I I I I I I I Data Evaluation Report Site: Beazer/Raleigh Program/Event: CERCLA Groundwater Monitoring/SA1-04 Laboratory: Severn Trent Laboratories, Inc. -Pittsburgh Laboratory Project Number: C4C260212 Analyses: Pentachlorophenol and 2,4-Dichlorophenol by SW- 846 Method 8270C SIM Dioxins and Furans by SW-846 Method 8290 Evaluator: Gregory A. Malzone Date: April 12, 2004 The Raleigh SAl-04 data report from Severn Trent Laboratories, Inc. -Pittsburgh was evaluated using USEPA National Functional Guidelines and USEPA method specifications. Each issue requiring comment and/or data qualification is addressed below. The data were accepted without qualifications. II Sample Collection, Receipt, and Log-In Sample Collection: Well CO 1 B went dry and a full volume aliquot could not be collected. The reporting limits were adjusted to reflect the lower extraction volume. Dedicated hailers were used to collect the samples. Collection of equipment blanks was not required. Sample Receipt: Samples were received by the laboratory in good condition and within the optimal temperature range of2-6° C. Pentachlorophenol and 2,4-Dichlorophenol by SW-846 Method 8270C SIM Matrix Spike Recoveries: The pentachlorophenol spike added to PWOl-032504 MS/MSD was lest than 25% of the original sample result. The percent recoveries I I I I I I I I I I I I I I I I I I I Beazer/Raleigh QJ-04 Client Work Product Private and Confidential Ill and RPO could not be calculated. The effects of matrix on this analysis could not be evaluated. No data qualifications were required. Dilutions/Reporting Limits: Samples Cl4A-022304, PWOl-032504, and PWOIDUP-032504 required analysis at four-fold dilutions to bring the pentachlorophenol concentration into the calibration range of the instrument. All surrogates were acceptable. No data qualifications were required. Sample C29B-022304 required analysis at a ten-fold dilution to bring the pentachlorophenol concentration into the calibration range of the instrument. The ten-fold dilution was sufficiently high to dilute out the surrogates. The surrogates were acceptable for the undiluted analysis. No data qualifications were required. The CO I B-032504 and M04-032304 reporting limits for 2,4-dichlorophenol and pentachlorophenol were elevated after adjusting for the extraction volume. There were no positive results (no signal) between the method detection limits and the elevated reporting limits. Details are presented in the table below. Elevated Detection and Reporting Limits Raleigh Q1-04 Sample ID Analyte Result MDL* luo/L) tun/LI COIB-032504 2,4-Dichlorophenol ND 0.047 Pentachlorophenol ND 0.12 M04-032304 2,4-Dichloroohenol ND 0.034 Pentachlorophenol ND 0.083 RL* /un/L\ 0.31 1.5 0.21 1.0 •: The method detection limits (MDLs) and reporting limits (RLs) were adjusted to reflect the volume of sample extracted. Dioxins and Furans by SW-846 Method 8290 No data quality issues were noted. No data qualifications were required. IV Field Duplicate Samples Samples PWO 1-032504/PWOI DUP-032504 and C 14B-032304/C l 4BDUP- 032304 were the primary and field duplicate samples collected for this sampling event. All positive results are presented in the table below. No data qualifications are required based on the relative percent difference (RPO) of field duplicate F:BEAZ7-03624/DataEva/Reports _ 2003/RA _Q 1-04 2 I I I I I I I I I I I I I I I I I I I Beazer/Raleigh Q/-04 Client Work Product Private and Confidential sample data. However, the positive results are presented in the table below to evaluate precision and sample homogeneity. An RPD greater than the advisory limit of 30% is an indication of sample heterogeneity with respect to that compound, poor field precision and/or poor laboratory precision. Field and laboratory precision were acceptable. Field Duplicate Comparison Raleigh Q1-04 Parameter PW01-032504 PW-01 DUP-032504 Pentachlorochenol 30 ua/L 30 ua/L Parameter C14B-032304 C14BDUP-032304 Pentachlorochenol 11 11n/L 10 11n/L OCDD 170 nn/L 130 nn/L Total HcCDD 28 oa/L 18 U na/L NC: The RPD could not be calculated. F:BEAZ7-03624/DataEva/Reports _ 2003/RA _Q 1-04 RPD (%1 0 RPD(%l 10 27 NC 3 I I I I I I I I I I I I I I I I I I I Sample ID C1 0A-032504 C 1 0A-032504 C12A-032504 C12A-032504 C 10B-032504 C1 0B-032504 C 11 B-032504 C11 B-032504 C27B-032504 C27B-032504 C09B-032504 C09B-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01 ·032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 PW01-032504 i!W@tiiaa!ig_,4::,~@li P.:lAtQi:-Ga2ao4·~, PW01-032504 PW01 DUP-032504 PW01DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 Qualifications Summary Raleigh, SA1-04 Analyte Result Units 2,4-DJCHLOROPHENOL 0.19 UG/L PENTACHLOROPHENOL 0.96 UG/L 2,4-DJCHLOROPHENOL 0.2 UG/L PENTACHLOROPHENOL 0.99 UG/L 2,4-DJCHLOROPHENOL 0.2 UG/L PENTACHLOROPHENOL 1 UG/L 2,4-DICHLOROPHENOL 0.2 UG/L PENTACHLOROPHENOL 1 UG/L 2,4-DICHLOROPHENOL 0.2 UG/L PENTACHLOROPHENOL 0.99 UG/L 2,4-DICHLOROPHENOL 0.19 UG/L PENTACHLOROPHENOL 0.96 UG/L 2,3,7,8-TETRACHLORODIBENZO-P-DIOXIN 0.87 PG/L 1,2,3,7,8,9-HEXACHLORODIBENZO-P-DIOXIN 1.4 PG/L TOTAL PENTACHLORODIBENZOFURANS 1.1 PG/L OCTACHLORODIBENZO-P-DIOXIN 6.7 PG/L TOTAL HEXCHLORODIBENZO-P-DIOXINS 2 PG/L 1,2,3,4,6, 7,8-HEPT ACHLOROD I BENZO-P-DIOXI N 1.5 PG/L TOTAL PENTACHLORODIBENZO-P-DIOXJNS 1.8 PG/L TOTAL HEPTACHLORODIBENZO-P-DIOXINS 1.5 PG/L TOTAL HEPTACHLORODIBENZOFURANS 1.3 PG/L OCTACHLORODIBENZOFURAN 1.8 PG/L 1,2,3,4,7,8-HXCDD 1.5 PG/L 1,2,3,7,8-PENTACHLORODIBENZO-P-DIOXIN 1.8 PG/L TOTAL TETRACHLORODIBENZO-P-DIOXINS 0.87 PG/L 2,3,7,8-TETRACHLORODIBENZOFURAN 0.84 PG/L 1,2,3,4,7,8,9-HEPTACHLORODIBENZOFURAN 1.3 PG/L TOTAL HEXACHLORODIBENZOFURANS 1.5 PG/L TOTAL TETRACHLORODIBENZOFURANS 0.84 PG/L 2,3,4,7,8-PENTACHLORODIBENZOFURAN 1.1 PG/L 1,2,3,7,8-PENTACHLORODIBENZOFURAN 1.1 PG/L 1,2,3,6,7,8-HEXACHLORODIBENZOFURAN 1.4 PG/L 1,2,3,6,7,8-HEXACHLORODIBENZO-P-DIOXIN 1.4 PG/L 2,3,4,6,7,8-HEXACHLORODIBENZOFURAN 1.5 PG/L 1 ,2,3,4,6, 7 ,8-HEPT ACHLORODI BENZOFURAN 1.1 PG/L 1,2,3,4, 7 ,8-HEXACHLORODIBENZOFURAN 1.4 PG/L 1,2,3,7,8,9-HEXACHLORODIBENZOFURAN 1.5 PG/L 2,4-DJCHLOROPHENOL 0.2 UG/L 2;!:i;,1(;1,jgoFfoi./,iii~IGb'S\Jj:;~'t~ ii'.Gl+SI ~uGel"J i'?i;1>1=i:,;;·GHii.i1:1oia~ENG~~~ !fflaaffi ~uG·•.l'! PENTACHLOROPHENOL 30 UG/L 2,3,7,8-TETRACHLORODIBENZO-P-DIOXIN 0.75 PG/L 1,2,3,7,8,9-HEXACHLORODIBENZO-P-DIOXIN 1.3 PG/L TOTAL PENTACHLORODIBENZOFURANS 1 PG/L OCTACHLORODIBENZO-P-DIOXIN 6.9 PG/L TOTAL HEXCHLORODIBENZO·P·DIOXINS 2.4 PG/L 1 ,2,3,4,6,7 ,8-HEPT ACHLORODIBENZO-P-DIOXI N 1.3 PG/L TOTAL PENTACHLORODIBENZO-P-DIOXINS 1.7 PG/L TOTAL HEPTACHLORODIBENZO-P-DIOXINS 1.3 PG/L TOTAL HEPTACHLORODIBENZOFURANS 1.1 PG/L Lab DV Qualifier Qualifier RL DF u 0.19 0.96 u 0.96 0.96 u 0.2 0.99 u 0.99 0.99 u 0.2 1 u 1 1 u 0.2 1 u 1 1 u 0.2 0.99 u 0.99 0.99 u 0.19 0.96 u 0.96 0.96 u 0.87 1 u 1.4 1 u 1.1 1 u 6.7 1 u 2 1 u 1.5 1 u 1.8 1 u 1.5 1 u 1.3 1 u 1.8 1 u 1.5 1 u 1.8 1 u 0.87 1 u 0.84 1 u 1.3 1 u 1.5 1 u 0.84 1 u 1.1 1 u 1. 1 1 u 1.4 1 u 1.4 1 u 1.5 1 u 1 .1 1 u 1.4 1 u 1.5 1 u 0.2 0.98 ~l;!I\W !lmF~ 1~: ~~1 ~•em !!l~ [~j '/(008_) 3.9 3.92 u 0.75 1 u 1.3 1 u 1 1 u 6.9 1 u 2.4 1 u 1.3 1 u 1.7 1 u 1.3 1 u 1 .1 1 Page 1 of 4 I I I I I I I I I I I I I I I I I I I Sample ID PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 PW01 DUP-032504 .. " ,, ~., ---,-~ R.W9! EllJf':902694.1 l'l,'-/G i Ii l'.jj:,: 9:l26G<i) PW01 DUP-032504 C 138-032504 C 13B-032504 C27 A-032504 C27 A-032504 c, 58-032504 c, 58-032504 C28A-032504 C28A-032504 co, 8-032504 C01B-032504 M04-032304 M04-032304 C298-032304 Giie s:,iaaa1i'if~,- G:l9B'ilaa:Jll4]tf!II! C298-032304 C298-032304 C298-032304 C298-032304 C298-032304 C298-032304 C298-032304 C298-032304 C298-032304 C298-032304 C298-032304 C298-032304 C298-032304 C298-032304 C298-032304 Qualifications Summary Raleigh, SA1-04 Analvte Result Units OCT ACHLORODI 8ENZOFU RAN 2.4 PG/L 1,2,3,4,7,8-HXCDD 1.4 PG/L 1,2,3, 7 ,8-PENT ACHLORODI 8ENZO-P-DIOXIN 1.7 PG/L TOTAL TETRACHLORODl8ENZO-P-DIOXINS 0.75 PGIL 2,3,7,8-TETRACHLORODI8ENZOFURAN 0.7 PG/L 1,2,3,4, 7,8,9-HEPT ACHLORODI 8ENZOFURAN 1.1 PG/L TOTAL HEXACHLORODI8ENZOFURANS 1.4 PG/L TOTAL TETRACHLORODl8ENZOFURANS 0.7 PGIL 2,3,4,7,8-PENTACHLORODl8ENZOFURAN 1 PG/L 1,2,3,7,B-PENTACHLOROD18ENZOFURAN 1 PG/L 1,2,3,6,7,B-HEXACHLORODl8ENZOFURAN 1.3 PG/L 1,2,3,6,7,B-HEXACHLORODI8ENZO-P-DIOXIN 1.3 PG/L 2,3,4,6,7,B-HEXACHLORODl8ENZOFURAN 1.3 PG/L 1,2,3,4,6,7,B-HEPTACHLORODl8ENZOFURAN 0.89 PG/L 1,2,3,4,7,8-HEXACHLORODl8ENZOFURAN 1.3 PG/L 1,2,3,7,8,9-HEXACHLORODI8ENZOFURAN 1.4 PG/L 2,4-DICHLOROPHENOL 0.2 UG/L 2;l'i;l1GHliG8Qi:/~(;:i1G1:111'~,Bi-l.~I IDB'ii.'11 pi;r,'ff'l'GiliiaQRGfil-iEilGbi':~-~ naaw fQGX1 PENTACHLOROPHENOL 30 UG/L 2,4-DICHLOROPHENOL 0.2 UG/L PENTACHLOROPHENOL 0.99 UG/L 2,4-DICHLOROPHENOL 0.19 UG/L PENTACHLOROPHENOL 0.97 UG/L 2,4-DICHLOROPHENOL 0.2 UGIL PENTACHLOROPHENOL 0.99 UG/L 2,4-DICHLOROPHENOL 0.2 UG/L PENTACHLOROPHENOL 0.98 UG/L 2,4-DICHLOROPHENOL 0.31 UGIL PENTACHLOROPHENOL 1.5 UGIL 2,4-DICHLOROPHENOL 0.21 UG/L PENTACHLOROPHENOL 1 UGIL 2,4-DICHLOROPHENOL 0.2 UGIL ii~4'1:i1Gl'iilGRGFl]:1E,lG~'/!!!fi~ 11am 18G7i.".! Fii;;j;1:i:i,G~~Gk-,,_~J,lll Bil~-ll'l!Gli.'§ PENTACHLOROPHENOL 51 UG/L 2,3,7,8-TETRACHLORODl8ENZO-P-DIOXIN 0.73 PGIL 1,2,3,7,8,9-HEXACHLORODl8ENZO-P-DIOXIN 1.1 PG/L TOTAL PENTACHLOROD18ENZOFURANS 0.84 PG/L OCT ACHLORODl8ENZO-P-DIOXI N 43 PGIL TOTAL HEXCHLORODI8ENZO-P-DIOXINS 2.4 PG/L 1,2,3,4,6,7,B-HEPTACHLORODI8ENZO-P-DIOXIN 2.3 PGIL TOTAL PENTACHLORODl8ENZO-P-DIOXINS 1.5 PGIL TOTAL HEPTACHLORODl8ENZO-P-DIOXINS 6.3 PGIL TOTAL HEPTACHLORODl8ENZOFURANS 2 PG/L OCTACHLORODI8ENZOFURAN 4.5 PGIL 1,2,3,4, 7,8-HXCDD 1.2 PGIL 1,2,3, 7 ,8-PENT ACHLORODl8ENZO-P-DIOXI N 1.5 PGIL TOTAL TETRACHLORODI8ENZO-P-DIOXINS 1.1 PGIL 2,3,7,8-TETRACHLORODl8ENZOFURAN 0.67 PG/L Lab DV Qualifier Qualifier RL DF u 2.4 1 u 1.4 1 u 1.7 1 u 0.75 1 u 0.7 1 u 1.1 1 u 1.4 1 u 0.7 1 u 1 1 u 1 1 u 1.3 1 u 1.3 1 u 1.3 1 u 0.89 1 u 1.3 1 u 1.4 1 u 0.2 0.98 -~--lirili l~j !~, E!li!efflilll ~ ,(t.98l !0!98 3.9 3.92 u 0.2 0.99 u 0.99 0.99 u 0.19 0.97 u 0.97 0.97 u 0.2 0.99 u 0.99 0.99 u 0.2 0.98 u 0.98 0.98 u 0.31 1.54 u 1.5 1.54 u 0.21 1.03 u 1 1.03 u 0.2 0.98 m".ii~-~ ;lla'!!i ~fBiSf ~.; -i!li!llllila IG1-98! IGlllS' 9.8 9.8 u 0.73 1 u 1.1 1 u 0.84 1 u 43 1 u 2.4 1 u 2.3 1 u 1.5 1 u 6.3 1 u 2 1 u 4.5 1 u 1.2 1 u 1.5 1 u 1.1 1 u 0.67 1 Page 2 of 4 I I I I I I I I I I I I I I I I I I I Sample ID C29B-032304 C29B-032304 C29B-032304 C29B-032304 C29B-032304 C29B-032304 C29B-032304 C29B-032304 C29B-032304 C29B-032304 C29B-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14BDUP-032304 C14A-032304 G.1':l,•,:1ia:i':i1i!'l&l&A Gr\'o,•iJ~:iiill~ll C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 Qualifications Summary Raleigh, SA1-04 Analvte Result Units 1,2,3,4, 7,8,9-HEPT ACHLORODIBENZOFU RAN 0.9 PG/L TOTAL HEXACHLORODIBENZOFURANS 1.1 PG/L TOTAL TETRACHLORODIBENZOFURANS 0.67 PG/L 2,3,4,7,B-PENTACHLORODIBENZOFURAN 0.84 PG/L 1,2,3,7,8-PENTACHLORODIBENZOFURAN 0.83 PG/L 1,2,3,6,7,8-HEXACHLORODIBENZOFURAN 1 PG/L 1,2,3,6,7,8-HEXACHLORODIBENZO-P-DIOXIN 1.2 PG/L 2,3,4,6,7,B-HEXACHLORODIBENZOFURAN 1 .1 PG/L 1,2,3,4,6,7,8-HEPTACHLORODIBENZOFURAN 1.3 PG/L 1,2,3,4, 7,8-HEXACHLORODIBENZOFURAN 1 PG/L 1,2,3,7,8,9-HEXACHLORODIBENZOFURAN 1 .1 PG/L 2,4-DICHLOROPHENOL 0.19 UG/L PENTACHLOROPHENOL 10 UG/L 2,3,7,8-TETRACHLORODIBENZO-P-DIOXIN 0.82 PG/L 1,2,3,7,8,9-HEXACHLORODIBENZO-P-DIOXIN 1.4 PG/L TOTAL PENTACHLORODIBENZOFURANS 1 PG/L OCTACHLORODIBENZO-P-DIOXIN 130 PG/L TOTAL HEXCHLORODIBENZO-P-DIOXINS 2 PG/L 1,2,3,4,6,7,8-HEPTACHLORODIBENZO·P-DIOXIN 14 PG/L TOTAL PENTACHLORODIBENZO-P-DIOXINS 1.8 PG/L TOTAL HEPTACHLORODIBENZO-P-DIOXINS 18 PG/L TOTAL HEPTACHLORODIBENZOFURANS 5.7 PG/L OCT ACHLORODI BENZOFURAN 8.6 PG/L 1,2,3,4,7,B-HXCDD 1.5 PG/L 1,2,3, 7,8-PENT ACHLORODIBENZO-P-DIOXIN 1.8 PG/L TOTAL TETRACHLORODIBENZO-P-DIOXINS 1.6 PG/L 2,3,7,8-TETRACHLORODIBENZOFURAN 0.68 PG/L 1,2,3,4,7,8,9-HEPTACHLORODIBENZOFURAN 1.4 PG/L TOTAL HEXACHLORODIBENZOFURANS 1.4 PG/L TOTAL TETRACHLORODIBENZOFURANS 0.68 PG/L 2,3,4,7,8-PENTACHLORODIBENZOFURAN 1 PG/L 1,2,3,7,8-PENTACHLORODIBENZOFURAN 1 PG/L 1,2,3,6,7,B-HEXACHLORODIBENZOFURAN 1.3 PG/L 1,2,3,6,7,8-HEXACHLORODIBENZO-P-DIOXIN 1.5 PG/L 2,3,4,6,7,8-HEXACHLORODIBENZOFURAN 1.4 PG/L 1,2,3,4,6,7,8-HEPTACHLORODIBENZOFURAN 3.2 PG/L 1,2,3,4,7,8-HEXACHLORODIBENZOFURAN 1.4 PG/L 1,2,3,7,8,9-HEXACHLORODIBENZOFURAN 1.4 PG/L 2,4-DICHLOROPHENOL 0.36 UG/L il~l~l:liGi,ilfgi:!GRHE"1Gb~ 11!~31 foo1b, PE~il'..l@,fiIGRQ~i,i~~lGTJ'~ llll@l.R !GGlb'~ PENTACHLOROPHENOL 34 UG/L 2,3,7,B-TETRACHLORODIBENZO-P-DIOXIN 0.85 PG/L 1,2,3,7,8,9-HEXACHLORODIBENZO-P-DIOXIN 9.2 PG/L TOTAL PENTACHLORODIBENZOFURANS 1 PG/L OCTACHLORODIBENZO-P-DIOXIN 680 PG/L TOTAL HEXCHLORODIBENZO-P-DIOXINS 9.4 PG/L 1,2,3,4,6, 7,8-H EPT ACHLORODIBENZO-P-DIOXI N 230 PG/L TOTAL PENTACHLORODIBENZO-P-DIOXINS 1.6 PG/L TOTAL HEPTACHLORODIBENZO-P-DIOXINS 300 PG/L Lab DV Qualifier Qualifier RL DF u 0.9 1 u 1 .1 1 u 0.67 1 u 0.84 1 u 0.83 1 u 1 1 u 1.2 1 u 1.1 1 u 1.3 1 u 1 1 u 1.1 1 u 0.19 0.97 0.97 0.97 u 0.82 1 u 1.4 1 u 1 1 1 u 2 1 u 14 1 u 1.8 1 u 18 1 u 5.7 1 u 8.6 1 u 1.5 1 u 1.8 1 u 1.6 1 u 0.68 1 u 1.4 1 u 1.4 1 u 0.68 1 u 1 1 u 1 1 u 1.3 1 u 1.5 1 u 1.4 1 u 3.2 1 u 1.4 1 u 1.4 1 0.2 1.01 B,l l)J -,~1 f.4~0M Rl€1!'~ ~-:lil~ ~_11:Qj~ 4 4.04 u 0.85 1 u 9.2 1 u 1 1 1 u 9.4 1 1 u 1.6 1 1 Page 3 of 4 I I I I I I I I I I I I I I I I I I I Sample ID C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14A-032304 C14B-032304 C14B-032304 C14B-032304 C14B-032304 C14B-032304 C14B-032304 C14B-032304 C14B-032304 C14B-032304 C 14B-032304 C14B-032304 C14B-032304 C14B-032304 C14B-032304 C 14B-032304 C14B-032304 C14B-032304 C14B-032304 C14B-032304 C14B-032304 C14B-032304 C14B-032304 C14B-032304 C14B-032304 C14B-032304 C14B-032304 C14B-032304 Qualifications Summary Raleigh, SA1-04 Analvte Result Units TOTAL HEPTACHLORODIBENZOFURANS 32 PG/L OCTACHLORODIBENZOFURAN 56 PG/L 1,2,3,4,7,8-HXCDD 2.1 PG/L 1,2,3,7,8-PENTACHLORODIBENZO-P-DIOXIN 1.6 PG/L TOTAL TETRACHLORODIBENZO-P-DIOXINS 0.91 PG/L 2,3,7,8-TETRACHLORODIBENZOFURAN 0.75 PG/L 1,2,3,4, 7,8,9-HEPT ACHLORODI BENZOFURAN 1.6 PG/L TOTAL HEXACHLORODIBENZOFURANS 4.6 PG/L TOTAL TETRACHLORODIBENZOFURANS 0.75 PG/L 2.3,4,7,8-PENT ACHLORODIBENZOFURAN 1 PG/L 1,2,3,7,8-PENTACHLORODIBENZOFURAN 1 PG/L 1,2,3,6,7,8-HEXACHLORODIBENZOFURAN 1.1 PG/L 1,2,3,6,7,8-HEXACHLORODIBENZO-P-DIOXIN 7 PG/L 2,3,4,6,7,8-HEXACHLORODIBENZOFURAN 1.2 PG/L 1,2,3,4,6,7,8-HEPTACHLORODIBENZOFURAN 16 PG/L 1,2,3,4,7,8-HEXACHLORODIBENZOFURAN 1.2 PG/L 1,2,3,7,8,9-HEXACHLORODIBENZOFURAN 1.2 PG/L 2,4-DICHLOROPHENOL 0.2 UG/L PENTACHLOROPHENOL 11 UG/L 2,3,7,8-TETRACHLORODIBENZO-P-DIOXIN 0.61 PG/L 1,2,3,7,8,9-HEXACHLORODIBENZO-P-DIOXIN 0.93 PG/L TOTAL PENTACHLORODIBENZOFURANS 0.79 PG/L OCTACHLORODIBENZO·P-DIOXIN 170 PG/L TOTAL HEXCHLORODIBENZO-P-DIOXINS 2.4 PG/L 1,2,3,4,6,7,8-HEPTACHLORODIBENZO-P-DIOXIN 18 PG/L TOTAL PENTACHLORODIBENZO·P-DIOXINS 1.6 PG/L TOTAL HEPTACHLORODIBENZO-P-DIOXINS 28 PG/L TOTAL HEPTACHLORODIBENZOFURANS 6.6 PG/L OCTACHLORODIBENZOFURAN 11 PG/L 1,2,3,4,7,8-HXCDD 1 PG/L 1,2,3, 7,8-PENT ACHLORODI BENZO-P-DIOXIN 1.1 PG/L TOTAL TETRACHLORODIBENZO-P-DIOXINS 0.95 PG/L 2,3,7,8-TETRACHLORODIBENZOFURAN 0.63 PG/L 1,2,3,4,7,8,9-HEPTACHLORODIBENZOFURAN 0.72 PG/L TOTAL HEXACHLORODIBENZOFURANS 1 PG/L TOTAL TETRACHLORODIBENZOFURANS 0.63 PG/L 2,3,4,7,8-PENTACHLORODIBENZOFURAN 0.71 PG/L 1,2,3,7,8-PENTACHLORODIBENZOFURAN 0.7 PG/L 1,2,3,6,7,8-HEXACHLORODIBENZOFURAN 0.95 PG/L 1,2,3,6,7,8-HEXACHLORODIBENZO-P-DIOXIN 0.97 PG/L 2,3,4,6,7,8-HEXACHLORODIBENZOFURAN 0.99 PG/L 1,2,3,4,6, 7 ,8-HEPT ACHLORODIBENZOFURAN 4 PG/L 1,2,3,4,7,8-HEXACHLORODIBENZOFURAN 0.97 PG/L 1,2,3,7,8.9-HEXACHLORODIBENZOFURAN 1 PG/L Lab DV Qualifier Qualifier RL DF 1 J 1 u 2.1 1 u 1.6 1 u 0.91 1 u 0.75 1 u 1.6 1 u 4.6 1 u 0.75 1 u 1 1 u 1 1 u 1 .1 1 u 7 1 u 1.2 1 u 16 1 u 1.2 1 u 1.2 1 u 0.2 0.99 0.99 0.99 u 0.61 1 u 0.93 1 u 0.79 1 1 u 2.4 1 u 18 1 u 1.6 1 1 u 6.6 1 u 11 1 u 1 1 u 1.1 1 u 0.95 1 u 0.63 1 u 0.72 1 u 1 1 u 0.63 1 u 0.71 1 u 0.7 1 u 0.95 1 u 0.97 1 u 0.99 1 u 4 1 u 0.97 1 u 1 1 Page 4 of 4 I I I I I I I I I I I I I I I I I I I ANALYTICAL REPORT PROJECT NO. BEAZER Raleigh, Mo=isville Lot#: C4C2602i2 Gregory Malzone The RETEC Group Inc SEVERN. TRENT LABORATORIES, INC. Veronica Bertot Project Manager April 6, 2004 SEVERN STL Pittsburgh 450 William Pitt Way Pittsburgh, PA 15238 STL Tel, 412 820 8380 . Fax. 412 820 2080 www.stl•inc.com Severn Trent Laboratories, Inc. Sample Receiving: CASE NARRATIVE THE RETEC GROUP Raleigh, Morrisville STL Lot# C4C260212 STL Pittsburgh, PA received samples on March 26, 2004. The coolers were received within the proper temperature range. Some of the sampling times listed on the bottle labels did not match those listed on the chain of custody. The samples were logged in off of the chain of custody. Greg Malzone submitted identification changes on April I, 2004. All changes were made according! y. STL West Sacramento, CA received samples on March 26, 2004. The cooler was received within the proper temperature range. The bottle for sample CI4A-032304 listed on the chain of custody was labeled Ml 4- 032304. The bottle for sample C14B-032304 on the chain of custody was labeled M14B- 032304. These samples were logged in off of the chain of custody. STL West Sacramento, CA received sample DUPOJ-032304 that was not listed on the chain of custody. This sample was not logged in. If project specific QC was not required for samples contained in this report and batch QC was completed on these samples, anomalous results will be discussed below. GC/MS Semivolatiles SIM: · The reporting limits were adjusted according to the amount of sample extracted. Sample COJB-032504 was extracted using reduced volume due to limited sample volume. The reporting limits were adjusted accordingly. Due to the concentration of target compounds detected, several samples were analyzed undiluted and at a dilution. Both sets of results are reported for each sample. The diluted analysis of sample C29B-032304 had the surrogates diluted out. The matrix spike and matrix spike duplicate recovered outside of the control limits for pentachlorophenol. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Dioxins: CASE NARRATIVE THE RETEC GROUP Raleigh, Morrisville STL Lot# C4C260212 STL West Sacramento, CA performed the dioxin analysis. All results are included in the report. There were no problems associated with the analysis. ... ,,.h . . f .. , .. , 1,;c/.:; a,n:o ·· · COOLER SEVERN TRENT STL STL Pittsburgh Custody Record Severn Trent Laboratories, Inc. 450 William Pitt Way, Bldg. 6 Pittsburgh, PA 15238 ·sTL 4124 (0901) Client Project Manager ')2e}--u..-, \'<. ' '&u,t.e,r-- Address Telephone Number (Area Code)/Fax Number 0 lBuL t:: ' Ncs+ SLA.t 1-e. loo C\ l 9, , 'iii:> Lt' . 120 D -S; City ls~~__J:[~;I~ Site Coiitact Lab Contact ~i_, 1) LI.YV\IA>\A £ . 9e».>o-.-v+-V . Ba-r+ot-1 l Project Name and Location (Slate) Carrier/Waybill Number -\/) Bea..~ l2tu,e..,~~ ~ NC... -5 <.. Contracl/Purchase Order/Quote No. Containers & t -.,-~ ,µ, 6A-'b-":f--Dot~? u--O"l I Matrix Preservatives T Sample I.D. No. and Description Date Time I [ ii 8 Ii ,,~ c-J Ii) " " "' G ~o (Containers for each sample may be combined on one line) . , • § ~ , ~ ~~ ~ ' "' "' , , ODA -Ob2-50iJ-'.?;12.-s\ o'f I D5';) )( 2 'j C-1.2/+;--0 0 '2.-S-0 ,J_, 124-'5' Cl.DB -o ?-.. 'Z..io'O , _1, II IV C.-ll'B -03-z.soLL 1000 r' Vt-B -032-.:c:-o...L llo'-1-0 CO"llo --0 3 Z!">-r,,,.J., " 7" c:Aoo '11 ' ' ' Msible Hazard Identification Non-Hazard O Flammable 0 Skin Irritant 0 Poison B I Sample Disposal 0 Unknown O Return To Client 'rz£ Disposal By Lab 0 Archive For Turn Around Time Required 0 24 Hour~ D 48 Hours D 7 Days D 14 Days D 21 Days ~/her~ OC Reqwrements (Speedy) 3. Relinquished By Comments ,_ - !312=Iut Chain of Custodv Number 1s91n3 Lab Number I I Page of Analysis (Attach list if more snace is needed Special Instructions/ Conditions of Receipt (A fee may be assessed if samples are retained Months longer than· I month) (OU J -- ---- --Chain of Custody Record· QUA 4124 0797 Client '2e\-t'.c...,, --·--·-·---Coo we Z.//4- Project Manager Address <V(_._) T, lep~ber (Area Code)!Fax Number h V I L _j f,--' C,ty T' P=e I I s; t,Gonlj,ct....> V ,L~b i.;antact Project Name i2cu ~ c, h Carrier;Waybi/1 Number 'Bet:{..~ ContracVPurchase Order/Quote No."" Containers & Matrix Preservatives ~ • Sample f.D. No. and Description i 0 "' "' ""' Date Time 1i :,-~ 0 u 0 ~~ (Containers for each sample may be combined on one line) • • ~ ~ ' "' "' C, "' 'PNOI -0'32.r::;ou.. 3!2s\o+ 1410 X. 12 ?NOi MS -D'32f:x:i'-f, 1410 PWC?I tv\.SD ---032.GO'-t 14'l0 1)\) P 0'2--Oc,2.604 '7 -' ~ 7' 'Msibfe Hazard Identification Non-Hazard D Flammable D Skin Irritant D PoisonB I Sample Disposal D Unknown D Return To Client Ql Disposal By Lab - - -- 03[26Lot Chain of Custody Numbn 7 2 6 -0 0 ii Lab Number I I Page of ~~ Analysis (Attach list if more s ace is needed) ~.'.3 :i o.5:; ~ -C. 1/'J Special Instructions/ ~ j Conditions of Receipt :t ' -.~ <:J ,.,.. Ill X. I ' (A lee may be assessed if samples are retained D Archive For Months longer than 3 months) IT urn'Around Time Required QC 'Requirements (Specify) 0 24 Hours 0 7 Days D 14 Days D 2t Days 030 1. R8ceived By 'Fet:L~ Time 11330 2. Received By Time 3. Relinquished By 3. Received By Time au J Comments DISTRIBUTION: WH/1E -Slays with the Sample; CANARY -Returned lo Client With Repor1; PINK -Field Copy Chain of Custody Record STL 4124 (0901) Client 12-ekc.. CooL8le o)Lf Project Manager ,· _SEVERN tRENt STL Severn Trent Laboratories, Inc. f;si2sio+ -0 STL Pittsburgh 450 William Pitt Way, Bldg. 6 Pittsburgh, PA 15238 Chain of Custodv Number 189102 Address C V _./, ~ T~varr1rrf:>fLX Number o, Lab Number I I '~ Page of City 1~ Zip Gode 'Site Contact Lab Contact ' 1~ Analysis (Attach list if '° more soace is needed I 01 Project Name and Location (State) Carrier;Waybill Number ~ 13~ t2.tlle-10 h l; ,_ Special Instructions/ Contract/Purchase Order/Quote No. '-' Containers & ~ \) ~ Conditions of Receipt Matrix Preservatives j -~ c-:l Sample 1.0. No. and Description I .; o ~ ' "' • IS) Date Time ti ~ Q "' 0 G 0 ,o (Containe(S for each sample may be combined on_ one line) . , • 0 ~ , ~ ~~ ' "' ~ ' ' ' l:9113 -Oo2..2:oa+ I ?,\73104 132.2 .. 'I. I ~, t-...io'-l--032..~ l~l22,iou. \~ '2. C 2q B -o 3--Z..~ oci bJ-z.z,i D4 l5W 7... 1)UPol -o 3 '2.:~LL-317AD4 -'7- C 14-A--03 Z-30.J, ;;,,i--zz,I u-J., \2,L\-3 -z.. C.. l4B -02,2..-~oi.L 1::,., z.ol Dl.J, ~'-l-2,D 1 7-' Possible Hazard Identification I Sample Disposal M Disposal By Lab (A fee may be assessed'if samples are retained J&1 Non-Hazard D Flammable 0 Skin Irritant 0 PoisonB D Unknown D Return To Client D Archive For Months longer fhan 1 month) Tum Around Time Required QC Reqwrements (Specify) 0 24 Hours D 48 Hours D 7 Days O 14 Days O 21 Days OJvt-30 1. Received By Feel 2. Received By Time 3. Relinquished By Time (OocJ Comments - --Chain of Custody Record OUA-4124 0797 Client n n ',_,, _c_. - Address (~ ~ City ISta!J) Zip Code Project Name 'E:, iA..i.e..v ~ Pl V"\ Contract/Purchase Order/Quote No~ Sample /.D. No. and Description Date (Containers tor each sample may be combined on one fine) r 1--;z,0, --O~s-ot.L 1-:>il-zsl o<t C 'Z..'t-A-o 32S e'-{--bi25lo'+' C...i5B -0~2.'=>Dw 1312s\o..J-, C 2r;..,A ~0&2-so 4-;;z..125! r,a.j_,, -- Project Manager ~~e}/FaxNumber Site Contact I LabGontad Carrier;Waybill Number Containers & Matrix Preservatives i • ~ "' 6 1,:c • 0 Time li % § ~ 0 G -,o • I ~ ~~ < "' "' :c lciS X 2 Jl-"25 l'S'+D l~Do 7 7 ~sible Hazard Identification r, Non-Hazard D Flammable D Skin Irritant D Poison& l Sample Disposal D Unknown O Return To Client M.oisposaf By Lab -- - ~~~ --r {!euanterra 0 3rzsto+ Chain of Custody Numbn 7 2 61 ~ C, ~ Lab Number ~ 9-Page l of I . (:i '> Analysis (Attach list i, more snace is needed ' -5 ~ ~ f b ~ '-;a ~ Special Instructions/ . ~ Conditions of Receipt - 11) ~ 'I--. . . D Archive For (A fee may be assessed If sampfes are retained Months longer than 3 months) Turn Around Time Reqwred OC Reqwrements (Specify) D 24 Hou,s D 48 Hou,s D 7 Days D 14 Days D 21 Days 1. Received By Fe_cl S Time 2. Received By Time 3. Relinquished By Time (0 cJ .J Commenls DISTRIBUTION: WHITE -Stays with the Sample; CANARY -Returned to Client with Report; PINK -Field Copy SEVERN TRENT STL Chain of Custody Record Severn Trent Laboratories, Inc. STL -flittsburgll W • ~ 450 William Pitt Way, Bldg. 6 . Pittsburgh, PA 15238 STL-4124 (0901) Client 12e¾-l.c.. Project Maf'lager 12-. 80J..t.e.Y Address TelephOne Number ('Area COde)/Fax: Number 10u.-e-. NC-54, SlA.i-\e... LOO Cl I "t , 4-~ 4: . --Z.::U, 0 Project Namo and Location (Srate) Garrier/Waybifl Number ~ Beau.v 12a.l-€A'c.h N c.. tc ~-=::-==.::="""~-'=-~-'--=:::,__ ______ _. _ _,,,, _____ --,---------j~ Q Contract/Purchase Order/Quote fWJ. u, ~ ~kb':J--Oo"'2-'f-oq1 s c:i --.ccc=-S~a-m-p-~~,=.D~.~N~o-:~a~n-d-D=e-sc~,~~--ff-on----.--D-a-te--,-i-;_m_e_/ - , - - : : - T - r - - r - - l - c - - r c : - - r - - - ; c - - r - . - - c - ~ • ~ g ) Matrix Containers & Preservatives 0 (Containers for each samp/o may be combined on 011e /ine) C i I i li "li ! J ~ u ~ ~ ,,: ~~ Cl i.\,A ---OoU,~ .. Cl4-B 0-32,.:::,otL PWDI MS . -o'32.'5D-I- Pl'\! O I 1-\60 -0 3 2JS ct.I., . I 13!?? ., 1343 · ':ajz3 w I 4'3a X. "2. I ' ~ofsible Hazatd Identification · Di.Non-Hazard O Flammable_ D Skin Irritant 7um'li\round Time Required 0 PoisonB I Sample Disposal D Unknown D Return To Client 0 24 HOUIS O 48 Hours O 7 Days O 14 Days O it Days elinq_Uishe~~- J. Relinquished By Comments DISTRIBUTION: WHITE -'Returned to CNent with Report:-CANARY· Stays with tho Sample; PINK· Field Copy ---- )( c¾1sposal By Lab D Archive For --- LBbNumbar. Analysis (Attach list if more s ace is needed Chain of CuslodV Number . 184219 Page of Special Instructions/ Conditions of Receipt ,· ·. ;'! l O rJ ,. ,D~ 1 C C -. ·-~- [,,. 'IJ ""'" i, I_ J (A fee maybe assessed if samples are retained Months longer than. 1 month) ------- I I I I I I I I I I I I I I I I I I I MEIBODSSUMMARY C4C2602l.2 ANALYTICAL PREPARATION ~P~ARAME==~T~E~R:c_ _____________________ METHOD ME=~T~H=O=D'--------- Dibenzodioxins and Dibenzofurans, HRGC/HRMS 8270C (SIM) References: SW846 8290 SW846 8290 SW846 8270C SIM SW846 3520C SW846 "Test Methods for Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 and its updates. I SAMPLE SUMMARY I C4C26021.2 I SAMPLED SAMP WO# SAMPLE# CLIENT SAMPLE ID GClNJ 001 ClOA-032504 DATE , 03/25/04 10: .:,~ GC1N3 002 C12A-032504 GC1N4 003 Cl0B-032504 GC1N7 004 CllB-032504 03/25/04 13: 11 03/25/04 11:1 03/25/04 10: GC1N8 005 C27B-032504 03/25/04 16:41 GClPH 006 C09B-032504 GClPL 007 PW0l-032504 03/25/04 09:1 03/25/04 14: GClPQ 008 PW0l.DUP-032504 03/25/04 GClP0 009 C13B-032504 GC1P7 010 C27A-032504 GC1P8 011 C15B-032504 03/25/04 13:1 03/25/04 16: 03/25/04 15: GC1P9 012 C28A-032504 03/25/04 16: 0( GClQC 013 C0lB-032504 GClQE 014 M04-032304 03/23/04 13:1 03/23/04 15: GClQF 015 C29B-032304 03/23/04 15: 2( GClQG 016 C14BDUP-032304 GClQL 017 C14A-032304 GClQM 018 C14B-032304 03/23/04 13 =1 03/23/04 03/23/04 14:3( NOTE (S) : -The analytical results of the samples listed above are presented on the following pages. I -All calculations arc performed before rounding to avoid round-off errors in calculated results. -ResulL~ noted as ~ND" were not detected at or above the stated limit. -This rep on must noc be reproduced, except in full, wilhout the written approval of the laboratory. I -Results for the following parameters arc never rcponcd on a dry weight basis: color, corrosivity, density, flashpoint, igniLability, layers, odor, paint filter test, pH, porosity pressure, reactivity, redox potential, specific gravity. spot tests, solids, solubility, temperature, viscosity, and weight. I I I I I I I I I I I I I I I I I I I I I I I I I I I THE RETEC GROUP INC Client Sample ID: Cl0A-032504 GC/MS Semivolatiles Lot-Sample # ... : C4C260212-001 work Order # ... : GClNJlAA Matrix ......... : WATER Date Sampled ... : 03/25/04 Date Received __ : 03/26/04 MS Run# ....... : 4091065 Prep Date ...... : 03/31/04 Analysis Date .. : 04/01/04 Prep Batch # ... : 4091195 Analysis Time .. : 10:58 Dilution Factor: 0. 96 Method ......... : SW846 8270C SIM REPORTING PARAMETER RESULT LIMIT UNITS 2,4-Dichlorophenol ND 0.19 ug/L Pentachlorophenol ND 0.96 ug/L PERCENT RECOVERY SURROGATE RECOVERY LIMITS Nitrobenzene-dS 83 (28 -115) Terphenyl-dl4 77 (10 -115) 2-Fluorobiphenyl 69 (34 -115) 2-Fluorophenol 57 (24 -115) Phenol-dS 58 (25 -115) 2,4,6-Tribromophenol 76 (33 -115) THE RETEC GROUP INC Client Sample ID: Cl2A-032504 Lot-Sample# ... : C4C260212-002 Date Sampled ... : 03/25/04 Prep Date ...... : 03/31/04 Prep Batch# ... : 4091195 Dilution Factor: 0.99 PARAMETER 2,4-Dichlorophenol Pentachlorophenol SURROGATE Nitrobenzene-dS Terphenyl-d14 2-Fluorobiphenyl 2 -Fl uorophenol Phenol-d5 2,4,6-Tribromophenol GC/MS Semivolatiles Work Order # ... : GC1N31AA Date Received .. : 03/26/04 Analysis Date .. : 04/01/04 Analysis Time .. : 11:26 Matrix ......... : WATER MS Run# ....... : 4091065 Method ......... : SW846 8270C SIM REPORTING RESULT LIMIT UNITS ND 0.20 ug/L ND 0.99 ug/L PERCENT RECOVERY RECOVERY LIMITS 78 (28 -115) 63 (10 -115) 64 (34 -115) 51 (24 -115) 60 (25 -115) 67 (33 -115) I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I THE R.ETEC GROUP INC Client Sample ID: ClOB-032504 Lot-Sample# ... : C4C260212-003 Date Sampled ... : 03/25/04 Prep Date ...... : 03/31/04 Prep Batch# ... : 4091195 Dilution Factor: 1 PARAMETER 2,4-Dichlorophenol Pentachlorophenol SURROGATE Nitrobenzene-dS Terphenyl-dl4 2-Fluorobiphenyl 2-Fluorophenol Phenol-d5 2,4,6-Tribromophenol GC/MS Semivolatiles Work Order# ... : GC1N41AA Date Received .. : 03/26/04 Analysis Date .. : 04/01/04 Analysis Time .. : 11:55 Matrix ......... : WATER MS Run # ....... : 4091065 Method ......... : SW846 8270C SIM REPORTING RESULT LIMIT UNITS ND 0.20 ug/L ND 1.0 ug/L PERCENT RECOVERY RECOVERY LIMITS 81 (28 -115) 75 (10 -115) 67 (34 -115) 52 (24 -115) 50 (25 -115) 70 (33 -115) THE RETEC GROUP INC Client Sample ID: Cll.B-032504 GC/MS Semivolatiles Lot-Sample# ... : C4C260212-004 Work Order# ... : GC1N71AA Date Received .. : 03/26/04 Analysis Date .. : 04/01/04 Analysis Time .. : 12:23 Matrix ......... : WATER Date Sampled ... : 03/25/04 MS Run# ....... : 4091065 Prep Date ...... : 03/31/04 Prep Batch# ... : 4091195 Dilution Factor: 1 Method ......... : SW846 8270C SIM REPORTING PARAMETER RESULT LIMIT UNITS 2,4-Dichlorophenol ND 0 .20 · ug/L Pentachlorophenol ND 1.0 ug/L PERCENT RECOVERY SURROGATE RECOVERY LIMITS Nitrobenzene-ds 79 (28 -ll5) Terphenyl-dl4 69 (10 -ll5) 2-Fluorobiphenyl 65 (34 -ll5) 2-Fluorophenol 52 (24 -ll5) Phenol-d5 60 (25 -ll5) 2,4,6-Tribromophenol 69 ( 33 -ll5) I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I TIIE RETEC GROUP INC Client Sample ID: C27B-032504 Lot-Sample# ... : C4C260212-005 Date Sampled ... : 03/25/04 Prep Date ...... : 03/31/04 Prep Batch# ... : 4091195 Dilution Factor: 0.99 PARAMETER 2,4-Dichlorophenol Pentachlorophenol SURROGATE Nitrobenzene-d5 Terphenyl-d14 2-Fluorobiphenyl 2-Fluorophenol Phenol-d5 2,4,6-Tribromophenol GC/MS Semivolatiles Work Order# ... : GClNBlAA Date Received .. : 03/26/04 Analysis Date .. : 04/01/04 Analysis Time .. : 12:51 Matrix ......... : WATER MS Run # .••••.• : 4091065 Method ......... : SW846 8270C SIM REPORTING RESULT LIMIT UNITS ND 0.20 ug/L ND 0.99 ug/L PERCENT RECOVERY RECOVERY LIMITS 78 (28 -115) 64 (10 -115) 63 (34 -115) 52 (24 -115) 59 (25 -115) 70 ( 33 -115) THE RETEC GROUP INC Client Sample ID: C09B-032504 Lot-Sample# ... : C4C260212-006 Date Sampled ... : 03/25/04 Prep Date ...... : 03/31/04 Prep Batch# ... : 4091195 Dilution Factor: 0.96 PARAMETER 2,4-Dichlorophenol Pentachlorophenol SURROGATE Nitrobenzene-d5 Terphenyl-d14 2-Fluorobiphenyl 2·Fluorophenol Phenol-d5 2,4,6-Tribromophenol GC/MS Semivolatiles Work Order# ... : GClPHlAA Date Received .. : 03/26/04 Analysis Date .. : 04/01/04 Analysis Time .. : 13:19 Matrix ......... : WATER MS Run# ....... : 4091065 Method ......... : SW846 8270C SIM REPORTING RESULT LIMIT UNITS ND 0.19 ug/L ND 0. 96 ug/L PERCENT RECOVERY RECOVERY LIMITS 68 (28 -115) 66 (10 -115) 57 (34 -115) 43 (24 -115) 50 (25 -115) 51 (33 -115) I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I THE RETEC GROUP INC Client Sample ID: PW0l-032504 GC/MS Semivolatiles Lot-Sample# ... : C4C260212-007 Work Order #. · .. : GClPLlAA Date Received .. : 03/26/04 Analysis Date .. : 04/01/04 Analysis Time .. : 13:47 Date Sampled ... : 03/25/04 Prep Date ...... : 03/31/04 Prep Batch# ... : 4091195 Dilution Factor: 0.98 Matrix ......... : WATER MS Run # ••....• : 4091065 Method ......... : SW846 8270C SIM REPORTING PARAMETER RESULT LIMIT UNITS 2,4-Dichlorophenol ND 0.20 ug/L Pentachlorophenol 33 E 0.98 ug/L PERCENT RECOVERY SURROGATE RECOVERY LIMITS Nitrobenzene-ds 85 (28 -115) Terphenyl-d14 77 (10 -115) 2-Fluorobiphenyl 69 (34 -115) 2-Fluorophenol 55 (24 -115) Phenc:il-dS 60 (25 -115) 2,4,6-Tribromophenol 77 (33 -115) NOTE(S): E Estimated result. Result concentration exceeds the calibration range. THE RETEC GROUP INC Client Sample ID: PW0l-032504 Lot-Sample# ... : C4C260212-007 Date Sampled ... : 03/25/04 Prep Date ...... : 03/31/04 Prep Batch# ... : 4091195 Dilution Factor: 3.92 PARAMETER 2,4-Dichlorophenol Pentachlorophenol SURROGATE Nitrobenzene-dS Terphenyl-d14 2-Fluorobiphenyl 2-Fluorophenol Phenol-d5 2,4,6-Tribromophenol GC/MS Semivolatiles Work Order# ... : GC1PL2AA Date Received .. : 03/26/04 Analysis Date .. : 04/05/04 Analysis Time .. : 10:41 Matrix ......... : WATER MS Run # ••..... : 4091065 Method ......... : SW846 8270C SIM REPORTING RESULT LIMIT UNITS ND 0.78 ug/L 30 3.9 ug/L PERCENT RECOVERY RECOVERY LIMITS 88 (28 -115) 84 (10 -115) 74 (34 -115) 58 (24 -115) 67 (25 -115) 75 (33 -115) I I I I I I I I I I I I I I I II I I I I I I I I I I I I I I I I I I I I I I THE RETEC GROUP INC Client Sample ID, PW0l-032504 Trace Level Organic Compounds Lot-Sample# ... , Date Sampled ... , Prep Date ...... , Prep Batch # ... , C4C260212-007 03/25/04 03/31/04 4091118 Dilution Factor: 1 PARAMETER 2,3,7,8-TCDD Total TCDD 1,2,3,7,8-PeCDD Total PeCDD 1,2,3,4,7,8-HxCDD 1,2,3,6,7,8-HxCDD 1,2,3,7,8,9-HxCDD Total HxCDD 1,2,3,4,6,7,8-HpCDD Total HpCDD OCDD 2,3,7,8-TCDF Total TCDF 1,2,3,7,8-PeCDF 2,3,4,7,8-PeCDF Total PeCDF 1,2,3,4,7,8-HxCDF 1,2,3,6,7,8-HxCDF 2,3,4,6,7,8-HxCDF 1,2,3,7,8,9-HxCDF Total HxCDF 1,2,3,4,6,7,8-HpCDF 1,2,3,4,7,8,9-HpCDF Total HpCDF OCDF INTERNAL STANDARDS 13C-2,3,7,8-TCDD 13C-l,2,3,7,8-PeCDD 13C-l,2,3,6,7,8-HxCDD 13C-l,2,3,4,6,7,8-HpCDD 13C-OCDD 13C-2,3,7,8-TCDF 13C-l,2,3,7,8-PeCDF 13C-l,2,3,4,7,8-HxCDF 13C-l,2,3,4,6,7,8-HpCDF Work Order# ... , GClPLlAE Date Received .. , 03/26/04 Analysis Date .. , 03/31/04 Analysis Time .. , 14:08 DETECTION RESULT LIMIT ND 0.87 ND 0.87 ND 1.8 ND 1. 8 ND 1.5 ND 1. 4 ND 1.4 ND 2.0 ND 1.5 ND 1. 5 ND 6.7 ND 0.84 ND 0.84 ND 1.1 ND 1.1 ND 1.1 ND 1.4 ND 1. 4 ND 1.5 ND 1.5 ND 1.5 ND 1.1 ND 1.3 ND 1.3 ND 1.8 PERCENT RECOVERY RECOVERY LIMITS 90 (40 -135) 79 (40 -135) 86 (40 -135) 81 (40 -135) 72 (40 -135) 94 (40 -135) 87 (40 -135) 93 (40 -135) 82 (40 -135) Matrix ......... , WATER MS Run# ....... , 4091025 UNITS METHOD pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 82 90 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 THE RETEC GROUP INC Client Sample ID: PW0l.DUP-032504 GC/MS Semivolatiles Lot-Sample# ... : C4C260212-008 Work Order# ... : GClPQlAA Date Received .. : 03/26/04 Analysis Date .. : 04/01/04 Analysis Time .. : l5:l2 Date Sampled ... : 03/25/04 Prep Date ...... : 03/31/04 Prep Batch# ... : 4091195 Dilution Factor: 0.98 Matrix ......... : WATER MS Run # ••••••• : 4091065 Method ......... : SW846 8270C SIM REPORTING PARAMETER RESULT LIMIT UNITS 2,4-Dichlorophenol ND 0.20 ug/L Pentachlorophenol 32 E 0.98 ug/L PERCENT RECOVERY SURROGATE RECOVERY LIMITS Nitrobenzene-dS 73 (28 -115) Terphenyl-dl4 80 (10 -115) 2-Fluorobiphenyl 64 (34 -115) 2-Fluorophenol 47 (24 115) Phenol-d5 49 (25 -115) 2,4,6-Tribromophenol 69 (33 -115) NOTE (S) : E Estimated result. Result concentration exceeds the calibration range. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I TIIE RETEC GROUP INC Client Sample ID: PWOJ.DUP-032504 Lot-Sample# ... : C4C260212-008 Date Sampled ... : 03/25/04 Prep Date ...... : 03/31/04 Prep Batch# ... : 4091195 Dilution Factor: 3.92 PARAMETER 2,4-Dichlorophenol Pentachlorophenol SURROGATE Nitrobenzene-dS Terphenyl-dl4 2-Fluorobiphenyl 2-Fluorophenol Phenol-d5 2,4,6-Tribromophenol GC/MS Semivolatiles work Order# ... : GC1PQ2AA Date Received .. : 03/26/04 Analysis Date .. : 04/05/04 Analysis Time .. : 11:10 Matrix ......... : WATER MS Run # ....... : 4091065 Method ......... : SW846 8270C SIM REPORTING RESULT LIMIT UNITS ND 0.78 ug/L 30 3.9 ug/L PERCENT RECOVERY RECOVERY LIMITS 79 (28 -115) 86 (10 -115) 67 (34 -115) 51 (24 -115) 60 (25 -115) 67 (33 -115) THE RETEC GROUP INC Client Sample ID, PW0lDUP-032504 Trace Level Organic Compounds Lot-Sample# ... , C4C260212-008 Work Order# ... , GClPQlAC Date Received .. , 03/26/04 Analysis Date .. , 03/31/04 Analysis Time .. , 16,13 Date Sampled ... , 03/25/04 Prep Date ...... , 03/31/04 Prep Batch# ... , 4091118 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD ND 0.75 Total TCDD ND 0.75 1,2,3,7,8-PeCDD ND 1. 7 Total PeCDD ND 1.7 1,2,3,4,7,8-HxCDD ND 1. 4 1,2,3,6,7,8-HxCDD ND 1. 3 1,2,3,7,8,9-HxCDD ND 1. 3 Total HxCDD ND 2.4 1,2,3,4,6,7,8-HpCDD ND 1. 3 Total HpCDD ND 1.3 OCDD ND 6.9 2,3,7,8-TCDF ND 0.70 Total TCDF ND 0.70 1,2,3,7,8-PeCDF ND 1.0 2,3,4,7,8-PeCDF ND 1.0 Total PeCDF ND 1.0 1,2,3,4,7,8-HxCDF ND 1. 3 1, 2, 3, 6-, 7, 8-HxCDF ND 1. 3 2,3,4,6,7,8-HxCDF ND 1. 3 1,2,3,7,8,9-HxCDF ND 1. 4 Total HxCDF ND 1.4 1,2,3,4,6,7,8-HpCDF ND 0.89 1,2,3,4,7,8,9-HpCDF ND 1.1 Total HpCDF ND 1.1 OCDF ND 2.4 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 92 (40 135) 13C-1,2,3,7,8-PeCDD 80 (40 -135) 13C-1,2,3,6,7,8-HxCDD 91 (40 -135) 13C-1,2,3,4,6,7,8-HpCDD 84 (40 135) 13C-OCDD 74 (40 -135) 13C-2,3,7,8-TCDF 94 (40 135) 13C-1,2,3,7,8-PeCDF 87 (40 -135) 13C-1,2,3,4,7,8-HxCDF 93 (40 -135) 13C-l,2,3,4,6,7,8-HpCDF 86 (40 -135) I I I Matrix ......... , WATER 1 MS Run# ....... , 4091025 UNITS METHOD I I I I I I I I I I I I I I I pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 82 90 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW.846 82 90 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 I I I I I I I I I I I I I I I I I I I THE REI'EC GROUP INC Client Sample ID: Cl3B-032504 Lot-Sample# ... : C4C260212-009 Date Sampled ... : 03/25/04 Prep Date ...... : 03/31/04 Prep Batch# ... : 4091195 Dilution Factor: 0.99 PARAMETER 2,4-Dichlorophenol Pentachlorophenol SURROGATE Nitrobenzene-dS Terphenyl-dl4 2-Fluorobiphenyl 2-Fluorophenol Phenol-dS 2,4,6-Tribromophenol GC/MS semi.volatiles Work Order# ... : GClPOlAA Date Received .. : 03/26/04 Analysis Date .. : 04/01/04 Analysis Time .. : 15:40 Matrix ......... : WATER MS Run# ....... : 4091065 Method ......... : SW846 8270C SIM REPORTING RESULT LIMIT UNITS ND 0.20 ug/L ND 0.99 ug/L PERCENT RECOVERY RECOVERY LIMITS 75 (28 -115) 72 (10 -115) 61 (34 -115) 45 (24 -115) 53 (25 -115) 66 (33 -115) THE RETEC GROUP INC Client Sample ID: C27A-032504 GC/MS Semivolatiles Lot-Sample# ... : C4C260212-010 Work Order # .•. : GC1P71AA Date Received .. : 03/26/04 Analysis Date .. : 04/01/04 Analysis Time .. : 16:08 Matrix ......... : WATER Date Sampled ... : 03/25/04 MS Run # .•.••.• : 4091065 Prep Date ...... : 03/31/04 Prep Batch# ... : 4091195 Dilution Factor: 0.97 Method ......... : SW846 8270C SIM REPORTING PARAMETER RESULT LIMIT UNITS 2,4-Dichlorophenol ND 0.19 ug/L Pentachlorophenol ND 0.97 ug/L PERCENT RECOVERY SURROGATE RECOVERY LIMITS Nitrobenzene-ds Bl (28 -llS) Terphenyl-dl4 72 (10 -ll5) 2-Fluorobiphenyl 69 (34 -llS) 2-Fluorophenol 50 (24 -llS) Phenol-d5 56 (25 -ll5) 2,4,6-Tribromophenol 71 (33 -ll5) I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I '••THE RETEC GROUP INC Client Sample ID: CISB-032504 GC/MS Semivolatiles Lot-Sample# ... : C4C260212-0I1 Work Order# ... : GClPBIAA Date Received .. : 03/26/04 Analysis Date .. : 04/01/04 Analysis Time .. : 16,36 Matrix ......... : WATER Date Sampled ... : 03/25/04 MS Run # ....... : 4091065 Prep Date ...... : 03/31/04 Prep Batch# ... : 4091I95 Dilution Factor: 0.99 Method ......... : SW846 8270C SIM REPORTING PARAMETER RESULT LIMIT UNITS 2,4-Dichlorophenol ND 0.20 ug/L Pentachlorophenol ND 0.99 ug/L PERCENT RECOVERY SURROGATE RECOVERY LIMITS Nitrobenzene-dS 78 (28 -HS) Terphenyl-dI4 68 (10 -HS) 2-Fluorobiphenyl 65 (34 -HS) 2-Fluorophenol so (24 -115) Phenol-dS 56 (25 -115) 2,4,6-Tribr6mophenol 71 (33 -115) THE RETEC GROUP me Client Sample ID: CZBA-032504 GC/MS Semivolatiles 'Lot-Sample#, .. : C4C260212-012 Work Order# ... : GC1P91AA Date Received .. : 03/26/04 Analysis Date .. : 04/01/04 Analysis Time .. : 17:05 Matrix ......... : WATER Date Sampled ... : 03/25/04 MS Run# ....... : 4091065 Prep Date ...... : 03/31/04 Prep Batch# ... : 4091195 Dilution Factor: 0.98 Method ......... : SW846 8270C SIM REPORTING PARAMETER RESULT LIMIT UNITS 2,4-Dichl6rophenol ND 0.20 ug/L Pentachlorophenol ND 0.98 ug/L PERCENT RECOVERY SURROGATE RECOVERY LIMITS Nitrobenzene-ds 68 (28 -115) Terphenyl-dl4 66 (10 -115) 2-Fluorobiphenyl 61 (34 -115) 2-Fluorophenol 47 (24 -115) Phenol-dS so (25 -115) 2,4,6-Tribromophenol 64 (33 -115) I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I THE RETEC GROUP INC Client Sample ID: COlB-032504 GC/MS Semivolatiles Lot-Sample# ... : C4C260212-013 Work Order# ... : Matrix ......... : WATER Date Sampled ... : 03/23/04 13:22 Date Received .. : GClQClAA 03/26/04 03/31/04 12:15 650 mL MSD7 10:00 MS Run# ....... : Prep Date ...... : 03/30/04 Analysis Date .. : Prep Batch# ... : 4090492 Analysis Time •. : Dilution Factor: 1. 54 Initial Wgt/Vol: Final Wgt/Vol .. : 1 mL Analyst ID ..... : 003200 Instrument ID .. : Method ......... : SWB46 8270C SIM REPORTING PARAMETER RESULT LIMIT UNITS MDL 2,4-Dichlorophenol ND 0.31 ug/L 0.047 Pentachlorophenol ND 1.5 ug/L 0.12 PERCENT RECOVERY SURROGATE RECOVERY LIMITS Nitrobenzene-dS 65 (28 -115) Terphenyl-d14 25 (10. -115) 2-Fluorobiphenyl 56 (34 -115) 2-Fluorophenol 41 (24 -115) Phenol-d5 53 (25 -115) 2,4,6-Tribromophenol 74 (33 -115) THE RETEC GROUP INC Client Sample ID: M04-032304 GC/MS Semivolatiles Lot-Sample# ... : C4C260212-014• Date Sampled ... : 03/23/04 15:35 Prep Date ...... : 03/30/04 Prep Batch# ... : 4090492 Dilution Factor: 1.03 Analyst ID ..... : 003200 PARAMETER 2,4-Dichlorophenol Pentachlorophenol SURROGATE Nitrobenzene-dS Terphenyl-dl4 2-Fluorobiphenyl 2-Fluorophenol Phenol-d5 2,4,6-Tribromophenol Matrix ......... : WATER Work Order# ... : GClQElAA Date Received .• : 03/26/04 Analysis Date .. : 03/31/04 Analysis Time .. : 12:44 Initial Wgt/Vol: 970 mL Instrument ID .. : MSD? 10:00 MS Run# ....... : Method ......... : RESULT ND ND PERCENT RECOVERY 78 52 66 49 58 69 Final Wgt/Vol .. : 1 mL SW846 8270C SIM REPORTING LIMIT 0.21 1.0 RECOVERY LIMITS (28 -115) (10 -115) (34 -115) (24 -115) (25 -115) (33 -115) UNITS ug/L ug/L MDL 0.032 0.083 I I I II I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I THE RETEC GROUP INC Client Sample ID: C29B-032304 GC/MS Semivolatiles Lot-Sample# ... : C4C260212-015 Work Order# ... : GClQFlAA Date Received .. : 03/26/04 Analysis Date .. : 03/31/04 Analysis Time .. : 13:13 Date Sampled ... : 03/23/04 Prep Date ...... : 03/30/04 Prep Batch# ... : 4090492 Dilution Factor: 0.98 Matrix ......... : WATER MS Run# ....... : Method ......... : SW846 8270C SIM REPORTING PARAMETER RESULT LIMIT UNITS 2,4-Dichlorophenol ND 0.20 ug/L Pentachlorophenol 73 E 0.98 ug/L PERCENT RECOVERY SURROGATE RECOVERY LIMITS Nitrobenzene-ds 84 (28 -115) Terphenyl-dl4 77 (10 -115) 2-Fluorobiphenyl 70 (34 -115) 2-Fluorophenol 55 (24 -115) Phenol-d5 62 (25 -115) 2,4,6-Tribromophenol 79 (33 -115) NOTE (S) : E Estimated result. Result concentration exceeds lhc calibration range. THE RETEC GROOP INC Client Sample ID: C29B-032304 GC/MS Semivolatiles Lot-Sample# ... : C4C260212-015 Work Order# ... : GC1QF2AA Date Received .. : 03/26/04 Analysis Date .. : 04/01/04 Analysis Time .. : 10:02 Date Sampled ... : 03/23/04 Prep Date ...... : 03/30/04 Prep Batch# ... : 4090492 Dilution Factor: 9.8 Matrix ......... : WATER MS Run# ....... : Method ......... : SW846 8270C SIM REPORTING PARAMETER RESULT LIMIT UNITS 2,4-Dichlorophenol ND 2.0 ug/L Pentachlorophenol 51 9.8 ug/L PERCENT RECOVERY SURROGATE RECOVERY LIMITS Nitrobenzene-d5 NC,DIL (28 -llS) Terphenyl-d14 NC,DIL (10 -llS) 2-Fluorobiphenyl NC,DIL (34 -llS) 2-Fluorophenol NC,DIL (24 -llS) Phenol-dS NC,DIL (25 -llS) 2, 4 ,.6-Tribromophenol NC,DIL (33 -llS) NOTE (S) : NC The recovery and/or RPO were not calculated. DIL The conccmration is es1imated or not reponed due to dilution or the presence of interfering analytes. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I THE RETEC GROUP INC Client Sample ID: C29B-032304 Trace Level Organic Compoll.Ilds Lot-Sample# ... : C4C260212-015 Work Order# ... : GClQFlAC Date Received .. : 03/26/04 Analysis Date .. : 03/31/04 Analysis Time .. : 16,54 Date Sampled ... : 03/23/04 Prep Date ...... : 03/31/04 Prep Batch# ... : 4091118 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD ND 0.73 Total TCDD ND 1.1 1,2,3,7,8-PeCDD ND 1.5 Total PeCDD ND 1.5 1,2,3,4,7,8-HxCDD ND 1. 2 1,2,3,6,7,8-HxCDD ND 1.2 1,2,3,7,8,9-HxCDD ND 1.1 Total HxCDD ND 2.4 1,2,3,4,6,7,8-HpCDD ND 2.3 Total HpCDD ND 6.3 OCDD ND 43 2,3,7,8-TCDF ND 0.67 Total TCDF ND 0.67 1,2,3,7,8-PeCDF ND 0.83 2,3,4,7,8-PeCDF ND 0.84 Total PeCDF ND 0.84 1,2,3,4,7,8-HxCDF ND 1.0 1,2,3,6,7,8-HxCDF ND 1. 0 2,3,4,6,7,8-HxCDF ND 1.1 1,2,3,7,8,9-HxCDF ND 1.1 Total HxCDF ND 1.1 1,2,3,4,6,7,8-HpCDF ND 1.3 l,2,3,4,7,8,9-HpCDF ND 0.90 Total HpCDF ND 2.0 OCDF ND 4.5 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 99 (40 -135) 13C-l,2,3,7,8-PeCDD 87 (40 -135) 13C-l,2,3,6,7,8-HxCDD 99 (40 -135) 13C-l,2,3,4,6,7,8-HpCDD 88 ( 4 0 -135) 13C-OCDD 77 (40 -135) 13C-2,3,7,8-TCDF 98 (40 -135) 13C-l,2,3,7,8-PeCDF 94 (40 -135) 13C-l,2,3,4,7,8-HxCDF 106 (40 -135) 13C-1,2,3,4,6,7,8-HpCDF 92 (40 -135) Matrix ......... : WATER MS Run# ....... : 4091025 UNITS METHOD pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 · THE RETEC GROUP INC Client Sample ID: Cl4BDUP-032304 Lot-Sample# ... : C4C260212-016 Date Sampled ... : 03/23/04 Prep Date ...... : 03/30/04 Prep Batch# ... : 4090492 Dilution Factor: 0.97 PARAMETER 2,4-Dichlorophenol Pentachlorophenol SURROGATE Nitrohenzene-dS Terphenyl-dl4 2-Fluorobiphenyl 2-Fluorophenol Phenol-d5 2,4,6-Tribromophenol GC/MS Semivolatiles Work Order# ... : GClQGlAA Date Received .. : 03/26/04 Analysis Date .. : 03/31/04 Analysis Time .. : 13:42 Matrix ......... : WATER MS Run # •• · .•••• : Method ......... : SW846 8270C SIM REPORTING RESULT LIMIT UNITS ND 0.19 ug/L 10 0.97 ug/L PERCENT RECOVERY RECOVERY LIMITS 77 (28 -115) 74 (10 -115) 64 (34 -115) 43 (24 -115) 52 (25 -115) 70 (33 -115) I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I THE RETEC GROUP INC Client Sample ID, Cl4BDUP-032304 Trace Level Organic Compounds Lot-Sample# ... , C4C260212-016 Work Order# ... , GClQGlAC Date Received .. , 03/26/04 Analysis Date .. , 03/31/04 Analysis Time .. , 17,36 Date Sampled ... , 03/23/04 Prep Date ...... , 03/31/04 Prep Batch# ... , 4091118 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD ND 0.82 Total TCDD ND 1.6 1,2,3,7,8-PeCDD ND 1. 8 Total PeCDD ND 1.8 1,2,3,4,7,8-HxCDD ND 1.5 1,2,3,6,7,8-HxCDD ND 1.5 1,2,3,7,8,9-HxCDD ND 1. 4 Total HxCDD ND 2.0 1,2,3,4,6,7,8-HpCDD ND 14 Total HpCDD ND 18 OCDD 130 2,3,7,8-TCDF ND 0.68 Total TCDF ND 0.68 1,2,3,7,8-PeCDF ND 1. 0 2,3,4,7,8-PeCDF ND 1.0 Total PeCDF ND 1.0 1,2,3,4,7,8-HxCDF ND 1.4 1,2,3,6,7,8-HxCDF ND 1.3 2,3,4,6,7,8-HxCDF ND 1.4 1,2,3,7,8,9-HxCDF ND 1.4 Total HxCDF ND 1.4 l,2,3,4,6,7,8-HpCDF ND 3.2 1,2,3,4,7,8,9-HpCDF ND 1.4 Total HpCDF ND 5.7 OCDF ND 8.6 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 95 (40 135) 13C-l,2,3,7,8-PeCDD 80 (40 -135) 13C-l,2,3,6,7,8-HxCDD 81 (40 -135) 13C-1,2,3,4,6,7,8-HpCDD 80 (40 -135) 13C-0CDD 72 (40 -135) 13C-2,3,7,8-TCDF 92 (40 135) 13C-l,2,3,7,8-PeCDF 87 (40 -135) 13C-1,2,3,4,7,8-HxCDF 84 (40 -135) 13C-l,2,3,4,6,7,8-HpCDF 78 (40 -135) Matrix ......... , WATER MS Run# ....... , 4091025 UNITS METHOD pg/L SW846 8290 pg/L SW846 82 90 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 82 90 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 82 90 pg/L SW846 8290 pg/L SW846 8290 THE RETEC GROUP INC Client Sample ID, Cl4A-032304 Lot-Sample# ... , C4C260212-017 Date Sampled ... , 03/23/04 Prep Date ...... , 03/30/04 Prep Batch# ... , 4090492 Dilution Factor, 1.01 GC/MS Semivolatiles Work Order# ... , GClQLlAA Date Received .. ·: 03/26/04 Analysis Date .. : 03/31/04 Analysis Time .. : 14:11 Matrix ......... : WATER MS Run# ....... , Method ......... : SW846 8270C SIM REPORTING PARAMETER RESULT LIMIT UNITS 2,4-Dichlorophenol 0.36 0 .20 ug/L Pentachlorophenol 44 E 1.0 ug/L PERCENT RECOVERY SURROGATE RECOVERY LIMITS Nitrobenzene-dS 75 (28 -ll5) Terphenyl-dl4 52 (10 -ll5) 2-Fluorobiphenyl 67 (34 -ll5) 2-Fluorophenol 46 (24 -ll5) Phenol-d5 56 (25 -ll5) 2,4,6-Tribromophenol 78 (33 -ll5) NOTE (S) , E Estimated result. Result concentration exceeds the calibration range. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I TIIE RETEC GROUP INC Client Sample ID: C14A-032304 GC/MS Semivolatiles Lot-Sample# ... : C4C260212-017 Work Order# ... : GC1QL2AA Date Received .. : 03/26/04 Analysis Date .. : 04/01/04 Analysis Time .. : 10:30 Matrix. : ....... : WATER Date Sampled ... : 03/23/04 MS Run # ••••••• : Prep Date ...... : 03/30/04 Prep Batch# ... : 4090492 Dilution Factor: 4.04 Method ......... : SW846 8270C SIM REPORTING PARAMETER RESULT LIMIT UNITS 2,4-Dichlorophenol ND 0.81 ug/L Pentachlorophenol 34 4.0 ug/L PERCENT RECOVERY SURROGATE RECOVERY LIMITS Nitrobenzene-dS 75 (28 -115) Terphenyl-dl4 54 (10 -115) 2-Fluorobiphenyl 68 (34 -115) 2-Fluorophenol 45 (24 -115) Phenol-d5 53 (25 -115) 2,4,6-Tribromophenol 68 (33 -115) THE RETEC GROUP INC Client Sample ID: Cl4A-032304 Trace Level Organic Compounds Lot-Sample#.'..: C4C260212-017 Work Order# ... : GClQLlAC Date Received .. : 03/26/04 Analysis Date .. : 03/31/04 Analysis Time .. : 18,18 Date Sampled ... : 03/23/04 Prep Date ...... : 03/31/04 Prep Batch# ... : 4091118 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD ND 0.85 Total TCDD ND 0.91 1,2,3,7,8-PeCDD ND 1.6 Total PeCDD ND 1.6 1,2,3,4,7,8-HxCDD ND 2.1 1,2,3,6,7,8-HxCDD ND 7.0 1,2,3,7,8,9-HxCDD ND 9.2 Total HxCDD ND 9.4 1,2,3,4,6,7,8-HpCDD 230 Total HpCDD 300 OCDD 680 2,3,7,8-TCDF ND 0.75 Total TCDF ND 0.75 1,2,3,7,8-PeCDF ND 1. 0 2,3,4,7,8-PeCDF ND 1-.0 Total PeCDF ND 1.0 1,2,3,4,7,8-HxCDF ND 1.2 1,2,3,6,7,8-HxCDF ND 1.1 2,3,4,6,7,8-HxCDF ND 1. 2 1,2,3,7,8,9-HxCDF ND 1. 2 Total HxCDF ND 4.6 1,2,3,4,6,7,8-HpCDF ND 16 1,2,3,4,7,8,9-HpCDF ND 1.6 Total HpCDF 32 OCDF 56 J PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 97 (40 -135) 13C-l,2,3,7,8-PeCDD 84 (40 -135) 13C-l,2,3,6,7,8-HxCDD 95 (4 0 -135) 13C-l,2,3,4,6,7,8-HpCDD 83 (40 -135) 13C-OCDD 73 (40 -135) 13C-2,3,7,8-TCDF 98 (40 -135) 13C-l,2,3,7,8-PeCDF 91 (40 -135) 13C-l,2,3,4,7,8-HxCDF 106 (40 -135) 13C-l,2,3,4,6,7,8-HpCDF 88 (40 -135) NOTE (S): J Estimated result. Result is less than the reporting limit. Matrix ......... : WATER MS Run# ....... : 4091025 UNITS METHOD pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 82 90 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 .pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I THE RETEC GROUP INC Client Sample ID: C14B-032304 GC/MS Semivolatiles Lat-Sample # ••• : C4C260212-018 Work Order# ... : GC1QM1AA Matrix ......... : WATER Date Sampled ... : 03/23/04 Date Received .. : 03/26/04 MS Run# ....... : Prep Date ...... : 03/30/04 Analysis Date .. : 03/31/04 Prep Batch# ... : 4090492 Analysis Time .. : 14:40 Dilution Factor: 0.99 Method ......... : SW846 8270C SIM REPORTING PARAMETER RESULT LIMIT UNITS 2,4-Dichlorophenol ND 0.20 ug/L Pentachlorophenol 11 0.99 ug/L PERCENT RECOVERY SURROGATE RECOVERY LIMITS Nitrobenzene-dS 64 (28 -ll5) Terphenyl-dl4 70 (10 -ll5) 2-Fluorobiphenyl 57 (34 -ll5) 2-Fluorophenol 38 (24 -ll5) Phenol-dS 36 (25 -ll5) 2,4,6-Tribromophenol 66 (33 -llS) THE RETEC GROUP INC Client Sample ID, Cl4B-032304 Trace Level Organic Compounds Lot-Sample# ... , C4C260212-018 Work Order# ... , GClQMlAC Date Received .. , 03/26/04 Analysis Date .. , 03/31/04 Analysis Time .. , 18,59 Date Sampled ... , 03/23/04 Prep Date ...... , 03/31/04 Prep Batch# ... , 4091118 Dilution Factor: 1 DETECTION PARAMETER RESULT LIMIT 2,3,7,8-TCDD ND 0.61 Total TCDD ND 0.95 1,2 1 3,7 1 8-PeCDD ND 1.1 Total PeCDD ND 1. 6 1,2,3,4,7,8-HxCDD ND 1.0 1,2,3,6,7,8-HxCDD ND 0.97 1,2,3,7,8,9-HxCDD ND 0.93 Total HxCDD ND 2.4 · 1, 2 , 3 , 4 , 6, 7 , 8 -HpCDD ND 18 Total HpCDD 28 OCDD 170 2,3,7,8-TCDF ND 0.63 Total TCDF ND 0.63 1,2,3,7,8-PeCDF ND 0.70 2,3,4,7,8-PeCDF ND 0. 71 Total PeCDF ND 0.79 1,2,3,4,7,8-HxCDF ND 0.97 1,2,3,6,7,8-HxCDF ND 0.95 2,3,4,6,7,8-HxCDF ND 0.99 1,2,3,7,8,9-HxCDF ND 1.0 Total HxCDF ND 1.0 1,2,3,4,6,7,8-HpCDF ND 4.0 1,2,3,4,7,8,9-HpCDF ND 0. 72 Total HpCDF ND 6.6 OCDF ND 11 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 97 (40 -135) 13C-l,2,3,7,8-PeCDD 87 (40 -135) 13C-l,2,3,6,7,8-HxCDD 96 (40 -135) 13C-l,2,3,4,6,7,8-HpCDD 86 (40 -135) 13C-OCDD 78 (40 -135) 13C-2,3,7,8-TCDF 99 (40 -135) 13C-l,2,3,7,8-PeCDF 93 (40 -135) 13C-1,2,3,4,7,8-HxCDF 102 (40 -135) 13C-1,2,3,4,6,7,8-HpCDF 90 (40 -135) Matrix ......... , WATER MS Run# ....... , 4091025 UNITS METHOD pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 pg/L SW846 8290 I I I Ii I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Client Lot# ... : C4C2602l2 MB Lot-Sample#: C4C300000-492 Analysis Date .. : 03/31/04 Dilution Factor: l PARAMETER 2,4-Dichlorophenol Pentachlorophenol SURROGATE Nitrobenzene-dS Terphenyl-dl4 2-Fluorobiphenyl 2-Fluorophenol Phenol-d5 2,4,6-Tribromophenol NOTE (S) : METHOD BLANK REPORT GC/MS Semivolatiles Work Order# ... : GC7AMlAA Prep Date ...... : 03/30/04 Prep Batch# ... : 4090492 REPORTING RESULT LIMIT ND 0.20 ND 1.0 PERCENT RECOVERY. RECOVERY LIMITS 86 (28 -llS) 77 (10 -llS) 74 (34 -llS) 64 (24 -llS) 72 (25 -llS) 71 (33 -llS) Calculations arc perfonned before rounding lo avoid round-off errors in calculated results. Matrix ......... : WATER Analysis Time .. : l0:18 UNITS METHOD ug/L SW846 8270C SIM ug/L SW846 8270C SIM METIIOD BLANK REPORT GC/MS Semivolatiles Client Lot# ... : C4C2602l2 Work Order# ... : GC8MJlAA MB Lot-Sample#: C4C3l0000-l95 Analysis Date .. : 04/01/04 Dilution Factor: l PARAMETER 2,4-Dichlorophenol Pentachlorophenol SURROGATE Nitrobenzene-dS Terphenyl-dl4 2-Fluorobiphenyl 2-Fluorophenol Phenol-d5 2,4,6-Tribromophenol NOTE(S}: Prep Date ...... : 03/31/04 Prep Batch# ... : 4091195 REPORTING RESULT LIMIT ND 0.20 ND 1.0 PERCENT RECOVERY RECOVERY LIMITS 82 (28 -ll5) 77 (10 -ll5) 69 (34 -ll5) 63 (24 -ll5) 62 (25 -ll5) 61 (33 -ll5) Calculations are performed before rounding to avoid round-off errors in calculaLCd results. UNITS ug/L ug/L Matrix ......... : WATER Analysis Time .. : 09:05 METHOD SW846 8270C SIM SW846 B270C SIM I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I METHOD BLANK REPORT Trace Level Organic Compounds Client Lot# ... : C4C260212 Work Order# ... : GC8JK1AA MB Lot-Sample#: G4C310000-118 Prep Date ...... : 03/31/04 Analysis Date .. : 03/31/04 Prep Batch# ... : 4091118 Dilution Factor: 1 PARAMETER 2,3,7,8-TCDD Total TCDD 1,2,3,7,8-PeCDD Total PeCDD 1,2,3,4,7,8-HxCDD 1,2,3,6,7,8-HxCDD 1,2,3,7,8,9-HxCDD Total HxCDD 1,2,3,4,6,7,8-HpCDD Total HpCDD OCDD 2,3,7,8-TCDF Total TCDF 1,2,3,7,8-PeCDF 2,3,4,7,8-PeCDF Total PeCDF 1,2,3,4,7,8-HxCDF 1,2,3,6,7,8-HxCDF 2,3,4,6,7,8-HxCDF 1,2,3,7,8,9-HxCDF Total HxCDF 1,2,3,4,6,7,8-HpCDF 1,2,3,4,7,8,9-HpCDF Total HpCDF OCDF INTERNAL STANDARDS 13C-2,3,7,8-TCDD 13C-l,2,3,7,8-PeCDD 13C-l,2,3,6,7,8-HxCDD 13C-l,2,3,4,6,7,8-HpCDD 13C-OCDD 13C-2,3,7,8-TCDF 13C-l,2,3,7,8-PeCDF 13C-l,2,3,4,7,8-HxCDF 13C-l,2,3,4,6,7,8-HpCDF NOTE (S): RESULT ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND PERCENT RECOVERY 90 81 87 81 75 91 87 90 85 Calculations are performed before rounding to avoid round-off errors in calculated results. DETECTION LIMIT UNITS 0.99 pg/L 0.99 pg/L 1. 9 pg/L 1. 9 pg/L 1. 5 pg/L 1.4 pg/L 1. 4 pg/L 1. 9 pg/L 1.5 pg/L 1. 5 pg/L 1. 9 pg/L 0.97 pg/L 0.97 pg/L 1.1 pg/L 1.1 pg/L 1.1 pg/L 1.4 pg/L 1.4 pg/L 1.4 pg/L 1.5 pg/L 1.5 pg/L 1.1 pg/L 1.3 pg/L 1.3 pg/L 1. 7 pg/L RECOVERY LIMITS (4 o -135) (40 -135) ( 4 0 -135) (40 -135) (40 -135) (40 -135) (40 -135) (40 -135) (40 -135) Matrix ......... : WATER Analysis Time .. : 12:45 METHOD SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 LABORATORY CONTROL SAMPLE EVALUATION REPORT GC/MS Semivolatiles ·client Lot# ... : C4C260212 Work Order# ... : GC7AM1AC-LCS GC7AM1AD-LCSD Analysis Date .. : 03/31/04 Analysis Time .. : 11:46 Matrix ......... : WATER LCS Lot-Sample#: C4C300000-492 Prep Date ...... : 03/30/04 Prep Batch# ... : 4090492 Dilution Factor: 1 PARAMETER Pentachlorophenol 2,4-Dichlorophenol SURROGATE Nitrobenzene-ds Terphenyl-dl4 2-Fluorobiphenyl 2-Fluorophenol Phenol-d5 2,4,6-Tribromophenol NOTE (S) : PERCENT RECOVERY RECOVERY LIMITS 121 (10 -140) 108 (10 -140) 58 (42 -115) 55 (42 -115) PERCENT RECOVERY 62 57 64 59 54 52 44 43 44 46 59 54 Calculations arc performed before rounding to avoid round--off errors in calculated results. RPD RPD LIMITS METHOD SW846 8270C SIM 11 ( 0-56) SW846 8270C SIM SW846 8270C SIM 6.9 (0-44) SW846 8270C SIM RECOVERY LIMITS (28 -115) (28 -115) (10 -115) (10 -115) (34 -115) (34 -115) (24 -115) (24 -115) (25 -115) (25 -115) (33 -115) (33 -115) I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I LABORATORY CONTROL SAMPLE EVALUATION REPORT Client Lot # ... : C4C260212 LCS Lot-Sample#: C4C310000-195 Prep Date ...... : 03/31/04 Prep Batch # ... : 4091195 Dilution Factor: 1 PARAMETER Pentachlorophenol 2,4-Dichlorophenol SURROGATE Nitrobenzene-dS Terphenyl-dl4 2-Fluorobiphenyl 2-Fluorophenol Phenol-d5 2,4,6-Tribromophenol NOTE (S) : GC/MS Semivolatiles Work Order# ... : GCSMJlAC Analysis Analysis PERCENT RECOVERY 95 60 Date .. : 04/01/04 Time .. : 09:33 RECOVERY LIMITS (10 -140) (42 -115) PERCENT RECOVERY 71 64 60 52 51 55 Calculations are performed before rounding lO avoid round-off errors in calculated results. Matrix ......... : WATER METHOD SW846 8270C SIM SW846 8270C SIM RECOVERY LIMITS (28 -115) (10 -115) (34 115) (24 -115) (25 -115) (33 -115) LABORATORY CONTROL SAMPLE EVALUATION REPORT Trace Level Organic Compounds Client Lot# ... : C4C2602l2 LCS Lot-Sample#: G4C3l0000-ll8 Prep Date ...... : 03/31/04 Prep Batch# ... : 409lll8 Dilution Factor: 1 PARAMETER 2,3,7,8-TCDD 1,2,3,7,8-PeCDD 1,2,3,4,7,8-HxCDD 1,2,3,6,7,8-Hx:CDD 1,2,3,7,8,9-HxCDD 1,2,3,4,6,7,8-HpCDD OCDD 2,3,7,8-TCDF 1,2,3,7,8-PeCDF 2,3,4,7,8-PeCDF 1,2,3,4,7,8-Hx:CDF 1,2,3,6,7,8-HxCDF 2,3,4,6,7,8-HxCDF 1,2,3,7,8,9-HxCDF 1,2,3,4,6,7,8-HpCDF l, 2,'3, 4, 7, 8, 9-HpCDF OCDF INTERNAL STANDARD l3C-2,3,7,8-TCDD l3C-l,2,3,7,8-PeCDD l3C-l,2,3,6,7,8-HxCDD l3C-1,2,3,4,6,7,8-HpCDD l3C-OCDD l3C-2,3,7,8-TCDF l3C-l,2,3,7,8-PeCDF 13C-l, -2, 3, 4, 7, 8-HxCDF l3C-l,2,3,4,6,7,8-HpCDF NOTE (S): Work Order# ... : GC8JKlAC Analysis Date .. : 03/31/04 Analysis Time .. : 13,26 PERCENT RECOVERY ll6 l2l ll2 ll7 127 116 123 ll9 ll4 109 ll9 127 l36 127 ll5 116 122 RECOVERY LIMITS (72 -l37) (65 -141) (54 -147) (70 -133) (68 -147) (75 -l30) (78 -127) (67 -140) (77 -l31) (65 -l37) (75 -l31) (69 -141) (68 -170) (65 -158) (77 -129) (69 -l39) (67 -140) PERCENT RECOVERY 99 86 96 87 74 102 93 97 88 Calculations arc performed before rounding to avoid round-off errors in calculated results. Bold print denotes control parameters Matrix •........ : WATER METHOD SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 SW846 8290 RECOVERY LIMITS (40 -135) (40 -l35) (40 -l35) (40 -l35) (40 -135) (40 -l35) (40 -l35) (40 -l35) (40 -l35) I I I I I I I I I I I I I I I I I I I I I I I I I I MATRIX SPIKE SAMPLE EVALUATION REPORT GC/MS Semivolatiles Client Lot # ... ' C4C260212 Work Order # ... , GClPLlAC-MS Matrix ......... : WATER MS Lot-Sample #, C4C260212-007 GClPLlAD-MSD Date Sampled ... , 03/25/04 Date Received .. : 03/26/04 MS Run# ....... , 4091065 Prep Date ...... : 03/31/04 Analysis Date .. : 04/01/04 Prep Batch # ... , 4091195 Analysis Time .. : 14, 15 Dilution Factor: 0.97 PERCENT RECOVERY RPD PARAMETER RECOVERY LIMITS RPD LIMITS METHOD Pentachlorophenol 142 a (10 -140) SW846 8270C SIM 169 a (10 140) 3.3 I 0-56) SW846 8270C SIM 2,4-Dichlorophenol 70 (42 115) SW846 8270C SIM 74 (42 115) 5.0 (0-44) SW846 8270C SIM PERCENT RECOVERY SURROGATE RECOVERY LIMITS Nitrobenzene-dS 80 I 28 115) 85 (28 -115) Terphenyl -dl4 71 (10 -115) 73 (10 -115) 2-Fluorobiphenyl 66 (34 115) 69 (34 -115) 2-Fluorophenol 50 (24 -115) I Phenol-d5 52 (24 115) 57 (25 -ll5) 53 (25 -115) I I I I I I I I 2,4,6-Tribromophenol 72 73 NOTE(S), Calculations are performed before roonding to avoid round-off errors in calculated results. a Spiked analyte recovery is outside stated control limits. (33 -115) (33 -115) MATRIX SPIKE SAMPLE DATA REPORT GC/MS Semivolatiles Client Lot# ... , C4C260212 Work Order# ... , GClPLlAC-MS Matrix ......... : WATER MS Lot-Sample#, C4C260212-007 Date Sampled ... , 03/25/04 GClPLlAD-MSD Date Received .. , 03/26/04 Analysis Date .. , 04/01/04 Analysis Time .. : 14:15 MS Run #. _. ..... , 4091065 Prep Date ...... , 03/31/04 Prep Batch# ... , 4091195 Dilution Factor: 0.97 PARAMETER Pentachlorophenol 2,4-Dichlorophenol SURROGATE Nitrobenzene-dS Terphenyl-d14 2-Fluorobiphenyl 2-Fluorophenol Phenol-d5 2,4,6-Tribromophenol NOTE {S) , SAMPLE AMOUNT 33 33 ND ND SPIKE MEASRD AMT AMOUNT 4.85 39.9 4.85 41. 2 4.85 3.41 4.85 3.58 PERCENT RECOVERY 80 85 71 73 66 69 50 52 57 53 72 73 Calculations are performed before rounding to avoid round-off errors in calculated results. a Spiked analyte recovery is outside stated control limits. PERCNT UNITS RECVRY RPD METHOD ug/L 142 a SW846 8270C SIM ug/L 169 a 3.3 SW846 8270C SIM ug/L 70 SW846 8270C SIM ug/L 74 5.0 SW846 8270C SIM RECOVERY LIMITS (28 -115) (28 115) (10 115) (10 115) (34 115) (34 -115) (24 115) (24 115) (25 115) (25 115) (33 115) (33 115) I I I I I I I I I I I I I I I I I I I I I I MATRIX SPIKE SAMPLE EVALUATION REPORT Trace Level Organic Compounds I Client Lot# ... , C4C260212 Work Order # ... , GClPLlAF-MS Matrix ......... : WATER MS Lot-Sample#, C4C260212-007 GClPLlAG-MSD I Date Sampled ... , 03/25/04 Date Received .. : 03/26/04 MS Run# ....... , 4091025 Prep Date ...... : 03/31/04 Analysis Date .. : 03/31/04 Prep Batch # ... : 4091118 Analysis Time .. : 14 :50 Dilution Factor: 1 I PERCENT RECOVERY RPD PARAMETER RECOVERY LIMITS RPD LIMITS METHOD I 2,3,7,8-TCDD 116 (72 -137) SW846 8290 115 (72 -137) 2.6 (0-20) SW846 8290 1,2,3,7,8-PeCDD 122 (65 -141) SW846 8290 122 (65 -141) 2.1 (0-20) SW846 8290 I 1,2,3,4,7,8-HxCDD 116 (54 -147) SW846 8290 123 (54 -147) 4.2 (0-20) SW846 8290 1,2,3,6,7,8-HxCDD 123 (70 -133) SW846 8290 I 124 (70 -133) 1.2 (0-20) SW846 8290 1,2,3,7,8,9-HxCDD 125 (68 -147) SW846 8290 131 (68 -147) 2.8 (0-33) SW846 8290 1,2,3,4,6,7,8-HpCDD 120 (75 -130) SW846 8290 I 122 (75 -130) 0 .25 (0-20) SW846 8290 OCDD 123 (78 -127) SW846 8290 123 (78 -127) 1.6 (0-20) SW846 8290 I 2,3,7,8-TCDF 121 (67 -140) SW846 8290 120 (67 -140) 2.8 (0-23) SW846 8290 1,2,3,7,8-PeCDF 114 (77 -131) SW846 8290 115 (77 -131) 1.9 (0-20) SW846 8290 I 2,3,4,7,8-PeCDF 112 (65 -137) SW846 8290 114 (65 -137) 0.97 (0-32) SW846 8290 1,2,3,4,7,8-HxCDF 121 (75 -131) SW846 8290 I 122 (75 -131) 1.5 (0-24) SW846 8290 1,2,3,6,7,8-HxCDF 128 (69 -141) SW846 8290 124 (69 -141) 4.9 (0-32) SW846 8290 2,3,4,6,7,8-HxCDF 132 (68 -170) SW846 8290 I 126 (68 -170) 7.2 (0-49) SW846 8290 1,2,3,7,8,9-HxCDF 122 (65 -158) SW846 8290 118 (65 -158) 6.0 (0-54) SW846 8290 I 1,2,3,4,6,7,8-HpCDF 115 (77 -129) SW846 8290 114 (77 -129) 2.9 (0-20) SW846 8290 1,2,3,4,7,8,9-HpCDF 114 (69 -139) SW846 8290 113 (69 -139) 2.4 (0-21) SW846 8290 I OCDF 123 (67 -140) SW846 8290 121 (67 -140) 3.1 (0-23) SW846 8290 I (Continued on next page) I I MATRIX SPIKE SAMPLE EVALUATION REPORT Client Lot# ... : C4C260212 MS Lot-Sample#, C4C260212-007 Trace Level Organic Compounds Work Order#.:.: GClPLlAF-MS GClPLlAG-MSD Matrix ......... : WATER PERCENT RECOVERY INTERNAL STANDARDS RECOVERY 13C-2,3,7,8-TCDD 97 99 13C-l,2,3,7,8-PeCDD 84 84 13C-l,2,3,6,7,8-HxCDD 98 90 13C-1,2,3,4,6,7,8-HpCDD 89 84 13C-OCDD 80 76 13C-2,3,7,8-TCDF 99 99 13C-l,2,3,7,8-PeCDF 94 93 13C-l,2,3,4,7,8-HxCDF 105 102 13C-l,2,3,4,6,7,8-HpCDF 95 88 NOTE (S): Calculations are performed before rounding 10 avoid round-off errors in calculated results. Bold print denotes control parameters LIMITS (40 135) (40 -135) (40 -135) (40 -135) (40 -135) (40 135) (40 -135) (40 135) (40 -135) (40 135) (40 135) (40 135) (40 135) (40 135) (40 135) (40 -135) (40 -135) (40 -135) I I I I I I I I I I I I I I I I I I I I I I MATRIX SPIKE SAMPLE DATA REPORT Trace Level Organic Compounds I CFent Lot # ... : C4C260212 Work Order # ... : GClPLlAF-MS Matrix ......... : WATER MS Lot-Sample#: C4C260212-007 GClPLlAG-MSD I Date Sampled ... : 03/25/04 Date Received .. : 03/26/04 MS Run# ....... : 4091025 Prep Date .... _ . : 03/31/04 Analysis Date .. : 03/31/04 Prep Batch # ... : 4091118 Analysis Time .. : 14: so Dilution Factor: 1 I SAMPLE SPIKE MEASRD PERCNT PARAMETER AMOUNT AMT AMOUNT UNITS RECVRY RPD METHOD I 2,3,7,8-TCDD ND 206 238 pg/L 116 SW846 8290 ND 202 232 pg/L 115 2.6 SW846 8290 1,2,3,7,8-PeCDD ND 1030 1250 pg/L 122 SW846 8290 ND 1010 1230 pg/L 122 2·.1 SW846 8290 I 1,2,3,4,7,8-HxCDD ND 1030 1190 pg/L 116 SW846 8290 ND 1010 1240 pg/L 123 4.2 SW846 8290 1,2,3,6,7,8-HxCDD ND 1030 1260 pg/L 123 SW846 8290 I ND 1010 1250 pg/L 124 1.2 SW846 8290 1,2,3,7,8,9-HxCDD ND 1030 1290 pg/L 125 SW846 8290 ND 1010 1320 pg/L 131 2.8 SW846 8290 1",2,3,4,6,7,8-HpCDD ND 1030 1230 pg/L 120 SW846 8290 I ND 1010 1230 pg/L 122 0.25 SW846 8290 OCDD ND 2060 2530 pg/L 123 SW846 8290 ND 2020 2490 pg/L 123 1.6 SW846 8290 I 2,3,7,8-TCDF ND 206 250 pg/L 121 SW846 8290 ND 202 243 pg/L 120 2.8 SW846 8290 1,2,3,7,8-PeCDF ND 1030 1180 pg/L 114 SW846 8290 ND 1010 1150 pg/L 115 1.9 SW846 8290 I 2,3,4,7,8-PeCDF ND 1030 1160 pg/L 112 SW846 8290 ND 1010 1150 pg/L 114 0.97 SW846 8290 1,2,3,4,7,8-HxCDF ND 1030 1250 pg/L 121 SW846 8290 I ND 1010 1230 pg/L 122 1.5 SW846 8290 1,2,3,6,7,8-HxCDF ND 1030 1320 pg/L 128 SW846 8290 ND 1010 1250 pg/L 124 4.9 SW846 8290 2,3,4,6,7,8-HxCDF ND 1030 1360 pg/L 132 SW846 8290 I ND 1010 1270 pg/L 126 7.2 SW846 8290 1,2,3,7,8,9-HxCDF ND 1030 1260 pg/L 122 SW846 8290 ND 1010 1190 pg/L 118 6.0 SW846 8290 I 1,2,3,4,6,7,8-HpCDF ND 1030 1180 pg/L ll5 SW846 8290 ND 1010 1150 pg/L 114 2.9 SW846 8290 1,2,3,4,7,8,9-HpCDF ND 1030 1170 pg/L 114 SW846 8290 ND 1010 1140 pg/L 113 2.4 SW846 8290 I OCDF ND 2060 2520 pg/L 123 SW846 8290 ND 2020 2450 pg/L 121 3.1 SW846 8290 I (Continued on next page) I I MATRIX SPIKE SAMPLE DATA REPORT Client Lot# ... , C4C260212 MS Lot-Sample#, C4C260212-007 Trace Level Organic Compounds Work Order# ... , GClPLlAF-MS GClPLlAG-MSD Matrix ......... : WATER PERCENT RECOVERY INTERNAL STANDARDS RECOVERY 13C-2,3,7,8-TCDD 97 99 13C-1,2,3,7,8-PeCDD 84 84 13C-1,2,3,6,7,8-HxCDD 98 90 13C-l,2,3,4,6,7,8-HpCDD 89 84 13C-OCDD 80 76 13C-2,3,7,8-TCDF 99 99 13C-l,2,3,7,8-PeCDF 94 93· 13C-l, 2, 3, 4:, 7, 8-HxCDF 105 102 13C-1,2,3,4,6,7,8-HpCDF 95 88 NOTE(S), Calculatlons are performed before rounding to avoid round-off errors in calculated results. Bold print denotes control parameters LIMITS (40 135) (40 135) (40 135) (40 135) (40 135) (40 135) (40 135) (40 135) (40 135) (40 -135) (40 -135) (40 -135) (40 -135) (40 -135) (40 -135) · (40 -135) •(40 -135) (40 -135) I I I I I I I I I I I I I I I I I