NCD003200383_20041117_Koppers Co. Inc._FRBCERCLA RA_2004 Second Semiannual Groundwater Monitoring Report-OCR

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November 17, 2004
Ms. Beverly Hudson
Remedial Project Manager
USEPA-Region IV
North Superfund Remedial Branch
Waste Management Division
61 Forsyth Street, S.W.
The RETEC Group. Inc.
300 Baker Avenue, Suite 302
Concoril, MA01742
[phone] Phone
[phone] Fax
www.retec.com
Atlanta, Georgia 30303-8960 SUPERFUND SECliOI~
RE: 2004 Second Semiannual Groundwater Monitoring Report for the
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 second semiannual 2004 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 September 27, 2004.
Groundwater Monitoring Program-Second Semiannual 2004
Based on the requirements in the Proposed Remedial Action Groundwater Monitoring Program
(ThermoRetec, 1999), 1 the second 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 four on-site wells: C-14A, C-14B, C-29B, and PW-01
As approved by the United States Environmental Protection Agency (USEPA), Beazer modified
the Groundwater Monitoring Program from quarterly to 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.
Wells C-26A and C-25B were moderately damaged and could not be gauged during this event.
Repairs have been scheduled and will occur prior to the next groundwater monitoring event in
2005.
1 ThermoRetec, 1999. Proposed Remedial Action Groundwater Moniroring Program. Prepared by ThermoRetec Consulting
Corporation. August, 1999.
' -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.
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Ms. Beverly Hudson
November 4, 2004
Page 2
Groundwater Elevation and Direction of Flow
Groundwater elevations for the A-, B-, and C-zone wells, as measured on September 27, 2004,
are presented in Table 1. The groundwater elevations presented in Table I were used to
construct the A-, B-, and C-zone groundwater potentiometric surface maps shown in Figures 2
through 4.
Historic groundwater elevations for wells C-01B and C-10B 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-01B and C-10B do not communicate with the
rest of the B-zone aquifer. Because of this lack of communication, wells C-01B and C-10B 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-01 and indicate that, outside of the zone of influence, groundwater flow in the A-Zone and
B-Zone 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
USEPA SW-846 Method 8270C SIM. 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-
14A, C-14B, C-29B and PW-01. All four of these pentachlorophenol detections exceeded the
cleanup standard of I µg/L. However, 2,4-dichlorophenol was not detected in any of the samples
analyzed during this event.
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
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Ms. Beverly Hudson
November 4, 2004
Page 3
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.
In the first semiannual 2005 groundwater monitoring event, all sixteen program wells will be
sampled for 2,4-dichlorophenol and pentachlorophenol.
Dioxin and Furan Analytical Results
The Groundwater Monitoring Program requires dioxin and furan samples be collected
semiannually and analyzed by USEPA SW-846 Method 8290 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 second 2004 semiannual dioxin and furan sampling event included wells
C-14A, C-14B, C-29B and PW-01. RETEC personnel validated the groundwater analytical
results and applied any 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, three 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 first semiannual 2005 sampling event, wells C-14A, C-14B, C-29B and PW-01
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 indicates 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.
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Ms. Beverly Hudson
November 4, 2004
Page 4
If you have any questions regarding these results, please call Stefanie Young or Jennifer Atkins
of RETEC at [phone] or Michael Helbling of Beazer at [phone].
Sincerely,
The RETEC Group, Inc. ~.;-_L)fu
Stefanie D. Young
Environmental Scientist
Enclosure
The RETEC Group, Inc.
~
ater Monitoring Task Manager
cc: D. Mattison, North Carolina Department of Environment and Natural Resources
M. Helbling, Beazer
M. Westray, RETEC
R. Bauer, RETEC
F:\PROJECTS\Beazer\Raleigh\03624\Reports\Semiannual\2SA·04.doc
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Tables
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11/17/2004
Table 1 .RETE(
Groundwater Elevations
2004 Second Semiannual Groundwater Monitoring Event
Former Koppers Company Site
Morrisville, North Carolina
Top of Casing Depth to Groundwater
Well ID Gauging Date Elevation Groundwater Elevation
(feet msl) (feet TOC) (feet msl)
A-Zone
C-01A 27-Sep-04 383.06 19.64 363.42
C-02A 27-Sep-04 380.76 22.11 358.65
C-03A 27-Sen-04 380.21 12.92 367.29
C-04A 27-Seo-04 385.31 14.77 370.54
C-05A 27-Sep-04 386.59 13.70 372.89
C-06A 27-Sen-04 383.90 10.38 373.52
C-07A 27-Sep-04 374.30 8.27 366.03
C-08A 27-Sep-04 376.34 25.59 350.75
C-09A 27-Sep-04 372.98 8.63 364.35
C-10A 27-Sep-04 373.88 19.47 354.41
C-11A 27-Seo-04 363.28 8.70 354.58
C-12A 27-Sep-04 375.00 14.66 360.34
C-13A 27-Sep-04 367.31 8.71 358.60
C-14A 27-Sep-04 371.13 28.24 342.89
C-15A 27-Seo-04 357.08 2.50 354.58
C-25A 27-Seo-04 365.52 15.97 349.55
C-26A 27-Sep-04 382.12 NM NM 1
C-27A 27-Sep-04 372.10 18.85 353.25
C-28A 27-Sep-04 372.40 14.21 358.19
C-30A 27-Sep-04 379.11 20.53 358.58
C-31A 27-Sep-04 379.98 16.17 363.81
C-33A 27-Sep-04 354.37 8.63 345.74
M-04 27-Sep-04 368.83 14.22 354.61
B-Zone
C-018 27-Sep-04 383.35 100.02 283.33
C-028 27-Sep-04 381.72 8.63 373.09
C-038 27-Sep-04 380.69 15.57 365.12
C-098 27-Sep-04 374.76 17.17 357.59
C-108 27-Sep-04 373.58 55.89 317.69
C-11 B 27-Sep-04 363.28 10.07 353.21
C-128 27-Sep-04 375.75 13.37 362.38
C-138 27-Sep-04 367.02 6.25 360.77
C-148 27-Sep-04 371.66 27.30 344.36
C-158 27-Sep-04 357.62 1.25 356.37
C-258 27-Sep-04 364.85 NM NM2
C-268 27-Sep-04 382.21 22.26 359.95
C-278 27-Sep-04 372 01 35.88 336.13
C-288 27-Sep-04 373.07 7.25 365.82
C-298 27-Sep-04 369.00 32.75 336.25
C-338 27-Sep-04 352.84 6.70 346.14
C-348 27-Sep-04 376.31 14.97 361.34
F: \P ROJ E CTS\Beazer\Ra leig h\0362 4 \Reports \Se m ia nnua 1\2SA04 Tables. xis
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11/17/2004
Table 1 ORETE(
Groundwater Elevations
2004 Second Semiannual Groundwater Monitoring Event
Former Koppers Company Site
Morrisville, North Carolina
Top of Casing
Well ID Gauging Date Elevation
(feet msl)
C-Zone
C-09C 27-Sep-04 374.34
C-12C 27-Sep-04 376.11
C-16C 27-Seo-04 368.37
C-19C 27-Seo-04 365.84
C-20C 27-Sep-04 378.17
C-21C 27-Sep-04 361.04
C-22C 27-Seo-04 355.24
C-32C 27-Seo-04 368.88
C-33C 27-Sep-04 353.54
C-34C 27-Seo-04 376.39
Notes:
feet msl = feet above mean sea level
feet TOC = feet below top of inner casing
NM1 = Not measured due to obstruction in well
NM2 = Not measured due to stuck well cap
Depth to
Groundwater
(feet TOC)
11.61
63.37
16.14
10.85
22.43
30.45
2.75
21.02
10.95
16.35
Groundwater
Elevation
(feet msl)
362.73
312.74
352.23
354.99
355.74
330.59
352.49
347.86
342.59
360.04
F :\P ROJ E CTS\Beazer\Raleig h\0362 4 \Re ports \Se m ia n nua l\2SA04 Tables. xis 2 of 2
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Table 2 .RETEC
Groundwater Sampling Analytical Results
2004 Second Semiannual Groundwater Monitoring Event
Former Koppers Company Site
Morrisville, North Carolina
Sample Location Sample Units ROD
Date Groundwater Standard*
Method 8270C SIM
2,4-Dichloroohenol
Pentachlorophenol
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
TOTALPECDD
TOTAL PECDF
TOTALTCDD
TOTAL TCDF
Notes:
pg/L = picograms per liter
µg/L = micrograms per liter
Bold values represent detections.
DUP indicates duplicate sample.
µo/L
""/L I
nn/L
nn/L
pall
pn/L
po/L
poll
pn/L
nn/L
pall
nn/L
pall
nn/L
nn/L
pa/L
pn/L
nn/L
pall
pn/L
nn/L
pall
poll
nn/L
nn/L
nn/L
nn/L
D indicates result is from a secondary dilution.
NA indicates not applicable.
U indicates compound was analyzed for, but not detected.
*Record of Decision Groundwater Cleanup 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
11/17/2004
F:\PROJECTS\Beazer\Raleigh\03624\Reports\$emiannual\2SA04 Tables.xis
C-14A
09127104
I 2 U
79D
110
11 U
2.7 U
3 U
2.5 U
3.8 U
2.4 U
2.8 U
3 U
4.5 U
3 U
2.6 U
2.8 U
2.9 U
2.4 U
610
36 U
160
22 U
6.6 U
3.7 U
4,5 U
3 U
2.9 U
2.4 U
C-14B C-29B
09127/04 09127104
0.2 U I 0.82 U I
7.4 38 D
15 U 6.3 U
3.5 U 4.4 U
2.8 U 5.4 U
3 U 5.7 U
2.5 U 4.8 U
2,7 U 5,1 U
2.3 U 4,5 U
2.7 U 5.3 U
2.9 U 5.7 U
4.4 U 11 U
3 U 7,9 U
2.6 U 5 U
2.9 U 7,6 U
2.6 U 3.4 U
2 U 4.2 U
100 31 U
14 U 8 U
15 U 6,3 U
9 U 5.4 U
3 U 5.7 U
2.9 U 5,7 U
4.4 U 11 U
3 U 7.9 U
2.6 U 3.4 U
2 U 4.2 U
~W-Ul •
PW-01 DUP
09127104 09127104
0.64 U 0.59 U
13 D 14 D
5.9 U 3.3 U
4.2 U 2.4 U
5.2 U 2.9 U
6.9 U 2.7 U
5.2 U 2.2 U
6.2 u 2.4 U
4,9 U 2.1 U
6.4 U 2.4 U
6.2 U 2.6 U
12 U 4.2 U
8.2 U 2.9 U
5.4 U 2.3 U
7.9 U 2.8 U
3.5 U 2.5 U
4.4 U 1.9 U
26 U 11 U
7,5 U 4.2 U
5.9 U 3.3 U
5.2 U 2.9 U
6,9 U 2.7 U
6.2 U 2.6 U
12 U 4.2 U
8.2 U 2.9 U
9 U 2.5 U
8.4 U 1.9 U
1 of 1
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Table 3
Calculation of Toxicity Equivalent Quotients for Dioxins/Fu rans
2004 Second Semiannual Groundwater Monitoring Event
Former Koppers Company Site
ROD Analyte TEF Units Groundwater Standard*
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-HPCOF 0.01
1,2,3,4,7,B-HXCDD 0.1
1,2,3,4,7,8-HXCDF 0.1
1,2,3,6,7,8-HXCD0 0.1
1,2,3,6,7,8-HXC0F 0.1
1,2,3,7,8,9-HXCDD 0.1
1,2,3,7,8,9-HXCDF 0.1
1,2,3.7,8 PECDD 0.5
1,2,3,7,8-PECDF 0.05
2,3,4,6,7,8-HXC0F 0.1
2,3,4,7,8-PECDF 0.5
2,3,7,8-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 D
Total TCDF 0
Totals:
Notes:
pg/L"' picograrns per liter
TEF = Toxicity Equivalenl Factor
TEO = Toxicity Equivalent Quotient
Bold values represent detections.
DUP indicates duplicate sample.
NA indicates not applicable.
pqlL
pglL
=IL
nalL
aalL
nnlL
-IL
nnlL
nnlL
nnlL
nnlL
nnlL
nnlL
nnlL
-IL
nnlL
nnlL
nnlL
nnlL
nnlL
nnlL
"'IL
~ IL
n, IL
n, IL
nn{l I
U indicates compound was analyzed for, but nol 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 LI-qualified were assigned a value of O lor this calculation.
·Record of Decision Groundwater Cleanup Standard
1111712004
F :\PROJ ECTS\Beazer\Ra!eigh\03624\Reports\Semiannual\2SA04 Tables xis
Morrisville, North Carolina
C-14A C-14B C-298
Result TEQ Result TEQ Result TEQ
110 1.1 15 U 0 6.3 U 0
11 U 0 3.5 U 0 4.4 U 0
2.7 U 0 2.8 U 0 5.4 U 0
3 U 0 3 U 0 5.7 U 0
2.5 U 0 2.5 u 0 4.8 U 0
3.8 U 0 2.7 U 0 5.1 u 0
2.4 U 0 2.3 U 0 4.5 U 0
2.8 U 0 27 u 0 5.3 U 0
3 U 0 2.9 U 0 5.7 U 0
4.5 U 0 4.4 U 0 11 U 0
3 U 0 3 U 0 7.9 U 0
2.6 U 0 2.6 U 0 5 U 0
2.8 U 0 2.9 U 0 7.6 U 0
2.9 U 0 2.6 U 0 3.4 U 0
2.4 U 0 2 U 0 4.2 U 0
610 0.61 100 0.1 31 U 0
36 U 0 14 U 0 8 U 0
160 0 15 U 0 6.3 U 0
22 U 0 9 U 0 5.4 U 0
6.6 U 0 3 U 0 5.7 U 0
3.7 U 0 2.9 U 0 5.7 U 0
4.5 U 0 4.4 U 0 11 U 0
3 U 0 3 U 0 7.9 u 0
2.9 U 0 2.6 U 0 3.4 u 0
2.4 U 0 2 U 0 4.2 u 0
1.71 0.1 I 0
------
PW-01 PW-01 -CUP
Result TEQ Result TEQ
5.9 U 0 3.3 U 0
4.2 U 0 2.4 U 0
5.2 u 0 2.9 U 0
6.9 U 0 2.7 u 0
5.2 U 0 2.2 u 0
6.2 u 0 2.4 U 0
4.9 U 0 2.1 U 0
6.4 U 0 2.4 u 0
6.2 U 0 2.6 U 0
12 U 0 4.2 U 0
8.2 U 0 2.9 LI 0
5.4 U 0 2.3 U 0
7.9 u 0 2.8 U 0
3.5 U 0 2.5 U 0
4.4 U 0 1.9 U 0
26 U 0 11 U 0
7.5 u 0 4.2 U 0
5.9 u 0 3.3 U 0
5.2 u 0 2.9 U 0
6.9 U 0 2.7 U 0
6.2 U 0 2.6 u 0
12 U 0 4.2 u 0
8.2 U 0 2.9 u 0
9 U 0 2.5 u 0
8.4 U 0 1.9 u 0
0 0
1 ol 1
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FORMER KOPPERS COMPANY
Morrisville, NC (BEAZ7-03624-103)
SITE MAP
2004 SECOND SEMIANNUAL REPORT
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LEGEND:
¼ MONITORING WELL
'
GROUNDWATER CONTOUR
352 GROUNDWATER ELEVATION
AT WELL (FEET MSL}
NM NOT MEASURED
200 0 400
SCALE: 1 "=400'
NOTE: WELLS GAUGED SEPTEMBER 27, 2004
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A-ZONE GROUNDWATER CONTOURS
2004 SECOND SEMIANNUAL REPORT
i 1 ._ ____________________________________________________________ _J;::°'~";;.'.!.';.:'/~D;23t;./D~':,_ _ _,l;;o::ew:•:;: CS;·!:;C.j_/~DM~--L--=:..---L==========JJF~l@G~U~R~Ej2[:]!,~ev~,s~,o,~I A~
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BEAZER EAST, INC.
FORMER KOPPERS COMPANY
Morrisville, NC (BEAZ7-03624-103)
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LEGEND:
MONITORING WELL
GROUNDWATER CONTOUR
350 GROUNDWATER ELEVATION
AT WELL (FEET MSL)
NM NOT MEASURED
~
200 0 400 ~-SCALE: l "=400'
NOTES:
WELLS C018 AND C108 NOT USED IN CONTOURING.
WELLS GAUGED SEPTEMBER 27, 2004
/
B-ZONE GROUNDWATER CONTOURS
2004 SECOND SEMIANNUAL REPORT
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I · C20C 11-355.74
/
BEAZER EAST, INC.
FORMER KOPPERS COMPANY
Morrisville, NC (BEAZ?-03624-103)
DATE: 11 /0J/04 DRWN: C.C./DM
D
34 7.86
LEGEND:
MONITORING WELL
- - - -INFERRED GROUNDWATER CONTOUR
340 GROUNDWATER ELEVATION
AT WELL (FEET MSL)
200 400 ·---SCALE: 1 "=400'
NOTE: WELLS GAUGED SEPTEMBER 27, 2004
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C-ZONE GROUNDWATER CONTOURS
2004 SECOND SEMIANNUAL REPORT
FIGURE 4 R[VISION I A
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I "' C ~
'ti ~
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.RETEC [le
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O C30A ◊
358.58
0 \)
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. 367.29
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FORMER KOPPERS COMPANY
MORRISVILLE, NORTH CAROLINA
BE.A.27--03624-103
DAE: j 1/04/04 DRWN: BcV /CON
• ID
-froATA
NM
/
LEGEND
GROUNDWATER MONITORING WELL
WITH WATER ELEVATION DATAcrr;ascJ
NOT MEASURED
COMPUTER GENERATED (TIN)
GROUNDWATER ELEVATION
CONTOURS
~
200' 0 400'
GRAPHIC SCALE, 1 "=400'
A-ZONE GROUNDWATER CONTOURS
2004 SECOND SEMIANNUAL
TIN CONTOURS
FIGURE A
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~ ::;
ell
i'2
~-RETEC
D
0
0 □ 0
0
C038 365.12
CJ
/
FORMER KOPPERS COMPANY
MORRISVILLE, NORTH CAROLINA
BEAZ?-03624-103
DATE: 11/04/04 ORWN: BcV/CON
· ID
~DATA
NM
•NOTE:
LEGEND
GROUNDWATER MONITORl,~G WELL
WITH WATER ELEVATION DATA1n1•sci
NOT MEASURED
COMPUTER GENERATED (TIN)
GROUNDWATER ELEVATION
CONTOURS
WELLS co·, B AND C 1 OB WERE NOT
USED TO GENERATE CONTOURS
/
200· 0 400'
GRAPHIC SCALE: 1 "=400'
8-ZONE GROUNDWATER CONTOURS
2004 SECOND SEMIANNUAL
TIN CONTOURS
FIGURE B
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~ els
l'.:,
i:c ~ .RETEC
c::
-350
0
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------------------
FORMER KOPPERS
MORRISVILLE, NORTHcg~:;~~A
BEAZ7--03624-103
DATE: 11 /03/Qt. 0RWN: BcV/CON
¼ID
' DATA
/
Q
------'--'--
LEGEND
GROUNDWATER MO WITH WATER ELEVA~ll~~Rl~G~ WELL AIA(n/l,ISLJ
COMPUTeR GENER GROUNDWATER ELt0!~o(T1N)
CONTOUR '-N
~
200' o
~~"""iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii,~400' :.;;-..-
GRAPHIC SCALE, 1 "-400'
~C22C
\ 352.49
TIN CONTOURS
FIGURE C
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Appendix A
Analytical Data
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Final Data Evaluation Report
Site: Beazer/Raleigh
Program/Event: CERCLA Groundwater Monitoring/SA2-04
Laboratory: Severn Trent Laboratories, Inc. -Pittsburgh
and West Sacramento
Laboratory Project Number: C4I280237
Analyses: Pentachlorophenol and 2,4-Dichlorophenol by SW-
846 Method 8270 SIM
Dioxins and Furans by SW-846 Method 8290
Evaluator: Gregory A. Malzone
Date: October 21, 2004
The Raleigh SA2-04 data report from Severn Trent Laboratories, Inc. was evaluated
using USEPA National Functional Guidelines and USEP A 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 Receipt: Samples were received by the laboratories in good condition
and within the optimal temperature range of2-6° C.
Pentachlorophenol and 2,4-Dichlorophenol by SW-846 Method 8270
SIM
Dilutions/Reporting Limits: Samples C-29B, PW-01, and PW-OIDUP required
analysis at a three to four-fold dilutions to bring the pentachlorophenol
concentration into the calibration range. All surrogates were acceptable. No data
qualifications were required. Sample C-l 4A required a ten-fold dilution to bring
the pentachlorophenol concentration into the calibration range. The surrogates
were diluted out and could not be used to evaluate method accuracy or extraction
efficiency. However, there were sufficient, acceptable quality control results to
show that the analytical process was in-control. No data qualifications were
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Beazer/Raleigh
SA2-04
Client Work Product
Private and Confidential
Ill
IV
necessary based on professional judgment. The reporting limits were elevated
accordingly.
Data Reporting: The reporting limits 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.
Field Duplicate Samples
Samples PW-0l/PW-0lOUP-032504 were the primary and field duplicate
samples collected for this sampling event. No data qualifications are required
based on the relative percent difference (RPO) of field duplicate sample data.
However, the positive results are presented in the table below to evaluate
precision and sample homogeneity. An RPO 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.
Parameter
Field Duplicate Comparison
Raleigh SA2-04
PW-01 PW-01DUP RPDl%1
Pentachloro□henol 13 ,,nfL 14 ,,nfl 7
F: \Database \Beazer\Raleigh _ Morrisville \Reports \2004-09\RA _ SA 2-04. doc 2
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Leaders in Environmental Testing
ANALYTICAL REPORT
PROJECT NO. BEAZER
Raleigh, Morrisville
Lot#: C4I280237
Gregory Malzone
Toe RETEC Group Inc
SEVERN TRENT LABORATORIES, INC.
Veronica Bertot
Project Manager
October 13, 2004
SEVER~
TRENJj
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.
SEVERN
TRENT I STL
NELAC REPORTING:
The format and content of the attached report meets NELAC standards and guidelines except as
. noted in the narrative. The table below presents a summary of the certifications held by STL
Pittsburgh. Our primary accreditation authority for the Non-potable water and Solid & Hazardous
waste programs is New York State DOH. A more detailed param~ter list is available upon request.
Please ask your project manager for this information when required.
04224CA
?i.i@::],.,;:1•'.:;i/):i\~'\'1~':~,fJ:~li.si/
ii======""'"""'"~"""'"'-""-"-1=~•(#E876~6~0)==4"'==='!£===µ======"1
.•• •(#200005)''·•··· ·. \1){t~·~_':i:)~;;1i!'.?,{j;{;/;,r,~::,
Kansas -nelac (#E-10350)
:}!:i:,1:(x02,µI:i!l: :;:{t··
(#142)
/; 998027800 .'Ji :;i:;;;
The codes utilized for program types are described below:
HW Hazardous Waste certification
WW Non-potable Water and/or Wastewater certification
X Laboratory has some form of certification under the specific program. Many states certify laboratories for specific parameters or
tests within a category. The information in the table indicates the lab Is certified in a general category of testing. Please contact
the laboratory if parameter specific certification information is required.
PADEP Lab Registration for STL Pittsburgh is 02-416
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Sample Receiving:
CASE NARRATIVE
THE RETEC GROUP
Raleigh
SIL Lot# C41280237
SIL Pittsburgh, PA received samples on September 28, 2004. The cooler was received
within the proper temperature range.
SIL Sacramento, CA received samples on September 28, 2004. The cooler was received
within the proper temperature range.
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.
Due to the concentration of target compounds detected, several samples were analyzed at
a dilution. Sample Cl4A-092704 had its surrogates diluted out and therefore they could
not be evaluated.
Dioxins:
The SIL Sacramento, CA laboratory analyzed the dioxins.
MEfflODS SUMMARY
C4I280237
PARAMETER
Dibenzodioxins and Dibenzofurans, HRGC/HRMS
8270C (SIM)
References:
ANALYTICAL
METHOD
SW846 8290
SW846 8270C SIM
PREPARATION
METHOD
SW846 8290
SW846 3520C
SW846 "Test Methods for Evaluating Solid Waste, Physical/Chemical
,Methods", Third Edition, November 1986 and its updates.
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SAMPLE SUMMARY
C4I280237
WO# SAMPLE# CLIENT SAMPLE ID
GQ90P 001 C-29B
GQ903 002 C-14A
GQ908 003 C-14B
GQ91E 004 PW-01
GQ91P 005 PW-OlDUP
NOTE(S):
• Tho analytical results of the samples listed above are prosented on the following pages.
-All calculations· arc performed bcforo rounding: to avoid round-off erron in calculated rewlts.
• Results noted as "ND" were oot detected at or above the stated limit.
• 'Ibis Nport must not be reproduted, except in full, without the written approval of the labo1atol}'.
• ReQtlts for the following parameters are never roponcd on a dry weight basig: color, COrrotivity, density, flashpoint, lgnitabillty, layers. odor,
paint fll~ test. pH, porosity pteS6Urc, ructivlty, redox potential, specific gravity, spot tuts, 10lid&. $Olubll!ty, temperature, viscosity, and wolgh1.
SAMPLED SAMP
DATE TIME
09/27/04 13 :45
09/27/04 12:40
09/27/04 13: 00
09/27/04 14: 00
09/27/04 14:00
-
Chain of
Custody Record
Sll•4124 {0901)
Client . ,/.e\--cc
Address l0n--,e:-. NC,, SL\--1 'SvJ. k-l DO
ti:'n,\nfl.N\
I Stare j z;p Code
INr I u1 7 l7i
~~~f?A~t;J~ ' Ne;
Contrac//Purchase Order/Quote No \J
P.:i£A·1'::l---0-4/J IJ.-r?l l
Sample /. D. No. and Description Date
(Containers for each sc1mple may be combined on one line}
C,'Z?l l?,--fYl 7 ?f-1) t{-q\1:l\D4-
Cl 4'A -n q7_1-ol{-
r l U-Cl-,-f'A7,".t-OLl-
v'IA1Dl-nCf? '1...-.tl
}'1AV)IDVP-OCl771-04
v!AY)I M..S . ()tl7 :-1-()U,
\?llY'll M£,1)-04, ;,-,-il,
'ti:s1ble Hazard /deniiffcation
Non-H8ZBfd □ Flammable 0 Skin lrritanl D Poison B
Tum Arou[)d Time Requited
SEVERN STL
Severn Trent Laboratories, Inc.
.
Project Manager qf ,z,,1-l b't Chain of Custody Number
17i-m flil.uoy-18947?
Telephone Number (Area Coda)/Fax Number -Lab Number I l Cl\CJ 'I'"-• I TJ rl(\ C, Page of
• T. •
gge Contacl Lab Comae/ Cl '. Analysis (Attach list if
i' .9/ I •J/'.l vt V,iJJV'fk-r more s ace is needed
e4¥1bill Omii 0 -. r.;;' °tVc/l ,--Special Instructions/ ',] Containers & -~ Conditions of Receipt
Matrix
i Preservativf:15 ' IJ ;.
l t () 6 iJ Time i ~ ~ ! ~ i Ii "Ii cJ I~ '< ~ ~i
-' K. X 1-Z I•__...
171-1-0 '
l?..M ! ;
IU-N)
lu-{)f'I
·IU-fV\
•LU)fi I• 1 1,
-I Sample Disposal
'r£oisposal By Lab
(A fee may be assessed ii samples are retained .
D Unknown D Return To Client D Archive For Months longer than f mol!th)
OC Requirements (Specif}t)
0 24 Hours D 48 Hours O 7 Days O 14 Days D 21 Days
3. Relinquished By
Comments .... ,--1 ,--, r7i
--------

-
-

-
-
SEVERN
Miii§JM STL Chain of
Custody Record Severn Trent Laboratories, Inc.
STl.-4124 (09(:U)
q"fi-==tt 04-Chain of CustodV Number
ctiant pa~r{I .. ,. ~ 1 RQLl.71 \2€¼--U...
Address . • qephone Numbf!lf (Area Cade)!Fax Numb6r LabN_umber [ I
l°'172-b· NC.., 134,'Sw/.t,lO-O \?\ .%11 .'0WD Page of
Clly 1:1;.]ffi12J ·t~· 1 ~bCOll~aelfTh\ttl ·Analysis (Altach·Jist·if ..
'D~
--t more s ,ace ls needed
~am9 and Location (SlafeJ f~~r~~~~ "T"Lo t -u>v 1211\e,,ir-.l-NC l~t Special lnstruclions/
Con(racVP.1Kchase Order/Quote M9J 1/V -'II -l_ .. Containers & i If Conditions of Receipt
1a6kb1--. rf.bl /J i.1-.f\Q \ Matrix Preservalives '~
l " ~ i i n ,g Samp/r, t.D. No. and Description Date nme 1 I 2 (Containers f0< eaeh sample may oe combined on MB line} ~ J
G'Zt\0-()Crl,1'{) t-\-l'lholni1 17.,,.,.... I~ '/..
rlU · ·---"· -c,-vi __ ,, 17u.r,
Cl 4-9i-lXl1 ;:i..,--,J, rzrm.
PIITJI -0Ci1-~)4-tuJ'n
1J11'\l"l1.nno-,>r /'1N ,,Lnr, I C i\1E II ~\ "uhp
]i) \,,lJ"Lll I lVII
i-nc
fl)J()I ~JC -cet, . ~ \/U)f\
-vr,.i.x,i t-t en -~ , ,.,., ...J. ' -r 111,DD C :o 2 ~ 2004
I
' ::.r; ...
~~ib/9 Hazard Identification I Sampfs Disp~al ~ Disposal By Lab
tA fse may be asssssect if samples aro relained
NOn•HilZard □ Aamma.blr, 0 Skin 1rn·18flt D Poison B 0 UnknOIWl D Ratum To Client □ Archive FOf' MOn/lJs longer than I month)
Tum AIOund Tlme ROQtJired . oc Requlremonrs tSpecify)
D 14Days · 0 21 Days
3. Relinquished By
Commsnrs
DISTRIBUTION: WHITE. Relumed lo CliMt with Report; CANARY· Stays with /118 Sample; PINK· Field Copy
-
Lot-Sample# ... ,
Date s.ampled ... ,
Prep Date ...... ,
Prep Batch# ... ,
Dilution Factor:
PARAMETER
C4I280237-001
09/27/04
10/01/04
4277051
4.08
2,4-Dichlorophenol
Pentachlorophenol
SURROGATE
Nitrobenzene-dS
Terphenyl-d14
2-Fluorobiphenyl
2-Fluorophenol
Phenol-d5
2,4,6-Tribromophenol
THE RETEC GROUP INC
Client Sample ID, C-29B
GC/MS Semivolatiles
Work Order# ... ,
Date Received .. :
· · Analysis Date .. ,
Analysis Time •• ,
GQ90P1AA
09/28/04
10/05/04
10:45
Matrix ...•..... ; WATER
MS Run# ....•.. : 4277026
Method ....•.... : SW846 8270C SIM
RESULT
ND
38
PERCENT
RECOVERY
87
97
85
78
84
88
REPORTING
LIMIT
0.82
4.1
RECOVERY
LIMITS
(28 -115)
(10 115)
. (34 -115)
(24 -115)
(25 -115).
(33 -115)
UNITS
ug/L
ug/L
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THE RETEC GROUP INC
Client Sample ID: C-29B
Trace Level Organic Compounds
Lot-Sample # •.. -:
Date Sampled ... :
Prep Date ...... :
Prep Batch# ... :
Dilution Factor:
PARAMETER
2,3,7,8-TCDD
Total TCDD
1,2,3,7,8-PeCDD
Total PeCDD
C4I280237-001
09/27/04
09/30/04
4274459
1
l,?,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
· l,2,3,7,8cPeCDF
2,3,4,7,8-PeCDF
Total PeCDF
1,2,3,4,7,8-HxCDF
l,2,3,6,7,8-HxCDF
2,3,4,6,7,8-HxCDF
l,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
l3C-2,3,7,8-TCDD
13C-1,2,3,7,8-PeCDD
13C-1,2,3,6,7,8-HxCDD
l3C-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# .•. : GQ90PlAC
Date Received .• : 09/28/04
Analysis Date .. : 10/01/04
Analysis Time .. : 22:23
DETECTION
RESULT LIMIT
ND 3.4
ND 3.4
ND 11
ND 11
ND 5.7
ND 5.1
ND 5.3
ND 5.7
ND 6.3
ND 6.3
ND 31
ND 4.2
ND 4.2
ND 7.9
ND 7.6
ND 7.9
ND 4.8
ND 4.5
ND 5.0
ND 5.7
ND 5.7
ND 4.4
ND 5.4
ND 5.4
ND 8.0
PERCENT RECOVERY
RECOVERY LIMITS
60 (40 -135)
76 (40 -135)
87 (40 135)
103 (40 -135)
98 (40 -135)
59 (40 135)
74 (40 135)
72 (40 -135)
93 (40 135)
Matrix .....••.. : WATER
MS Run# •.....• : 4274282
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
Lot-Sample# ... : C4I280237-002
Date Sampled ... : 09/27/04
Prep Date ..•..• : 10/01/04·
Prep Batch# •.. : 4277051
Dilution Factor, 10.2
PARAMETER
Pentachlorophenol
2,4-Dichlorophenol
SURROGATE
Nitrobenzene-d5
Terphenyl-dl4
2-Fluorobiphenyl
2-Fluorophenol
Phenol-d5
2,4,6-Tribromophenol
NOTE (S) ,
NC The recovery and/or RPD were not calculated.
THE RETEC GROUP INC
Client Sample .ID: C-14A
GC/MS Semivolatiles
Work Order# ... : GQ9031AA
Date Received .. : 09/28/04
Analysis Date .. , 10/05/04
Analysis Time •. : 11,14
Matrix ......... : WATER
MS Run# ......• : 4277026
Method ........• : SW846 8270C SIM
REPORTING
RESULT LIMIT UNITS
79 10 ug/L
ND 2.0 ug/L
PERCENT RECOVERY
RECOVERY LIMITS
NC,DIL (28 -115)
NC,DIL (10 -115)
NC,DIL (34 -115)
NC,DIL (24 -115)
NC,DIL (25 -115)
NC,DIL (33 -115)
DIL The concentration is estimated or not reported due to dilution or the presence of ~Ifering analytes.
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THE RETEC GROUP INC
Client Sample ID: C-14A
Trace Level Organic Compounds
Lot-Sample # .. ·.: C4I280237-002 Work Order# .•. : GQ9031AC
Date Received .. : 09/28/04
Analysis Date .. : .10/01/04
Analysis Time .. : 23:05
Date Sampled ... : 09/27/04
Prep Date ...... : 09/30/04
Prep Batch # ... : 4274459
Dilution Factor: 1
DETECTION
PARAMETER RESULT LIMIT
2,3,7,8-TCDD ND 2.9
Total TCDD ND 2.9
1,2,3,7,8-PeCDD ND 4.5
Total PeCDD ND 4.5
·1,2,3,4,7,8-HxCDD ND
.. 3.0
1,2,3,6,7,8-HxCDD ND 3.8
1,2,3,7,8,9-HxCDD ND 2.8
Total HxCDD ND 6.6
1,2,3,4,6,7,8-HpCDD 110
Total HpCDD 160
OCDD 610 ·
2, 3., 7 ,8-TCDF ND 2.4
Total TCDF ND 2.4
1,2,3,7,8-PeCDF ND 3.0
2,3,4,7,8-PeCDF ND 2.8
Total PeCDF ND 3.0
1,2,3,4,7,8-HxCDF ND 2.5
· 1,2,3,6,7,8-HxCDF ND 2.4
2,3,4,6,7,8-HxCDF ND 2.6
l,2,3,7,8,9~HxCDF ND 3.0
Total HxCDF ND 3.7
1,2,3,4,6,7,8-HpCDF ND 11
1,2,3,4,7,8,9-HpCDF. ND 2.7
Total HpC.DF ND 22
OCDF ND 36
PERCENT RECOVERY
INTERNAL STANDARDS RECOVERY LIMITS
13C-2, 3, 7, 8-TCDD . 72 (40 135)
13C-l,2,3,7,8-PeCDD 82 (40 -135)
13C-l,2,3,6,7,B-HxCDD 81 (40 135)
13C-l,2,3,4,6,7,8-HpCDD 98 (40 135)
13C-OCDD 96 (40 -135)
13C-2,3,7,8-TCDF 66 (40 -135)
13C-l,2,3,7,8,PeCDF 81 (40 -135)
13C-l,2,3,4,7,8-HxCDF 69 (40 -135)
13C-l,2,3,4,6,7,8-HpCDF 91 (40 135)
Matrix ...••..•. : WATER
MS Run# ...•... : 4274282
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 SWB46 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 B290
pg/L SW846 8290
Lat-Sample# ... : C4I280237-003
Date Sampled ... : 09/27/04
. Prep Date .•.... : 10/01/04
Prep Batch# ... : 4277051
Dilu~ion Factor: 1.02
PARAMETER
2,4-Dichlorophenol
Pentachlorophenol
SURROGATE
Nitrobenzene-d5
Te rpheny l -d14
2-Fluorobiphenyl
.2-Fluorophenol
Phenol-d5
2,4,6-Tribromophenol
THE. RETEC GROUP INC
Client Sample ID: C-14B
GC/MS Semivolatiles
Work Order# ... : GQ9081AA
Date Received .. : 09/28/04
Analysis Date .. : 10/05/04
Analysis Time •• : 11:42
Matrix ...•..... : WATER
MS Run# .••.... : 4277026
Method .. '. ...... : SW846 8270C SIM
REPORTING
RESULT LIMIT UNITS
ND 0.20 · ug/L
7.4 1.0 ug/L
PERCENT RECOVERY
RECOVERY LIMITS
79 (28 -115)
84 (10 -115)
78 (34 ,-115)
72 (24 -115)
81 (25 -115)
87 (33 115)
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THE RETHC GROUP INC
Client Sample ID: C-14B
Trace Level Organic Compounds
Lot-Sample# ... :
Date Sampled ... :
Prep Date ...... ,
Prep Batch # ••• :
Dilution Factor:
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
C4I280237-003
09/27/04
09/30/04
4274459
1
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-1,2,3,7,8-PeCDF
13C-l,2,3,4,7,8-HxCDF
13G-1,2,3,4,6,7,8-HpCDF
Work Order# •.. : GQ9081AC
Date Received .• : 09/28/04
Analysis Date .. : 10/01/04
Analysis Time .. : 23:46
DETECTION
RESULT LIMIT
ND 2.6
ND 2.6
ND 4.4
ND 4.4
ND 3.0
ND 2.7
ND 2.7
ND 3. 0
ND 15
ND 15
100
ND 2. 0
ND 2.0
ND 3.0
ND 2.9
ND 3.0
ND 2.5
ND 2.3
ND 2.6
ND. 2.9
ND 2.9
ND 3.5
ND 2.8
ND 9.0
ND 14
PERCENT RECOVERY
RECOVERY LIMITS
71 (40 135)
75 (40 -135)
78 (40 -135)
100 (40 -135)
95 (40 -135)
69 (40 -135)
72 (40 -135)
62 (40 -135)
84 (40 -135)
Matrix ......... : WATER
MS Run #. · •...•• : 4274282
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
Lot-Sample# ... : C4I280237-004
Date Sampled ... : 09/27/04
Prep Date ...... : 10/01/04
Prep Batch# ... : 4277051
Dilution Factor: 3.18
PARAMETER
2,4-Dichlorophenol
Pentachlorophenol
SURROGATE
Nitrobenzene-dS
Terphenyl-dl4
2-Fluorobiphenyl
2-Fluorophenol
Phenol-d5
2,4,6-Tribromophenol
THE RETEC GROUP me
Cli.ent Sample ID: PW-01
GC/MS Semivolatiles
Work Order# ... : GQ91E1AA
Date Received .. : 09/28/04
Analysis Date .. : 10/05/04
Analysis Time .. : 12:11
Matrix .•....... : WATER
MS Run# ..•.... : 4277026
.Method ..•...... : SW846 8270C SIM
REPORTING
RESULT LIMIT UNITS
ND 0.64 ug/L
13 3.2 ug/L
PERCENT .. RECOVERY
RECOVERY LIMITS
80 (28 -115)
90 (10 115)
80 (34 -115)
61 (24 -115)
69 (25 115)
77 (33 -115)
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THE RETEC GROUP INC
Client Sample ID: PW-01
Trace Level organic Compounds
Lot-Sample# ... : C4I280237-004 Work Order# ... : GQ91ElAE
Date Received .. : 09/28/04
•Analysis Date .. : 10/02/04
Analysis Time •. : 00:28
Date Sampled ... : 09/27/04
Prep Date ...... : 09/30/04
Prep Batch# ... : 4274459
Dilution Factor: 1
DETECTION
PARAMETER RESULT LIMIT·
2,3,7,8-TCDD ND 3.5
Total TCDD ND 9.0
1,2,3,7,8-PeCDD ND 12
Total PeCDD ND 12
1,2,3,4,7,8-HxCDD ND 6.9
1,2,3,6,7,8-HxCDD ND 6.2
1,2,3,7,8,9-HxCDD ND 6.4
Total HxCDD ND 6.9
1,2,3,4,6,7,8-HpCDD ND 5.9
Total HpCDD ND 5.9
OCDD ND 26
2,3,7,8-TCDF ND 4.4
Total TCDF ND 8.4
1,2,3,7,8-PeCDF ND 8.2
2,3,4,7,8-PeCDF ND 7.9
Total PeCDF ND 8.2
1,2,3,4,7,8-HxCDF ND 5.2
1,2,3,6,7,8-HxCDF ND 4.9
2,3,4,6,7,8-HxCDF ND 5.4
1,2,3,7,8,9-HxCDF ND 6.2
Total HxCDF ND 6.2
l,2,3,4,6,7,8-HpCDF ND 4.2
1,2,3,4,7,8,9-HpCDF ND 5.2
Total HpCDF ND 5.2
OCDF ND 7.5
PERCENT RECOVERY
INTERNAL STANDARDS RECOVERY LIMITS
lJC-2,3,7,8-TCDD 49 (40 135)
13C-1,2,3,7,8-PeCDD 70 (40 -135)
13C-l,2,3,6,7,8-HxCDD 85 (40 135)
13C-l,2,3,4,6,7,8-HpCDD 100 (40 -135)
13C-OCDD 96 (40 -135)
13C-2,3,7,8-TCDF 47 (40 -135)
13C-l,2,3,7,8-PeCDF 66 (40 -135)
13C-l,2,3,4,7,8-HxCDF 66 (40 -135)
13C-l,2,3,4,6,7,8-HpCDF 92 (40 135)
Matrix ......... : WATER
MS Run# ....... : 4274282
UNITS METHOD
pg/L SW846 8290
pg/L SW846 8290
pg/L SW846 8290
pg/L SW846 8290
pg/L SW846 8290
pg/L SWB46 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 S\'1846 8290
pg/L SW846 8290
pg/L SW846 8290
pg/L SW846 829.0
pg/L S\'1846 8290
Lot-Sample# •.. : C4I280237-005
Date Sampled ... : 09/27 /04.
Prep Date ...•.. : 10/01/04
Prep Batch# .•. : 4277051
Dilution Factor: 2.97
PARAMETER
2,4-Dichlorophenol
Pentachlorophenol
SURROGATE
Nitrobenzene-dS
Terphenyl -d14
2-Fluorobiphenyl
2 -Fl uorophenol
Phenol-d5
2,4,6-Tribromophenol
THE RJITEC GROUP INC
Client Sample ID: PW-OlDUP
GC/MS.Semivolatiles
Work Order# .•. : GQ91PlAA
Date Received .. : 09/28/04
Analysis Date .. : 10/05/04
Analysis Time .• : 12:39
Matrix ......... : WATER
MS Run# .••••.. : 4277026
Method ..••..... : SW846 8270C SIM
REPORTING
RESULT LIMIT UNITS
ND 0.59 ug/L
14 3.0 ug/L
PERCENT RECOVERY
RECOVERY LIMITS
78 (28 -115)
94 (10 -115)
80 (34 -115)
69 (24 115)
74 (25 -115)
81 (33 115)
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Client Sample ID: PW-OlDUP
Trace Level Organic Compounds
I Lot-Sample# ..• : C4I280237-005 Work Order# ... : GQ91PlAC Matrix ......... : WATER
Date Sampled .... : 09/27/04 Date Received .• : 09/28/04. MSRwi# ..••... : 4274282
Prep Date •..... : 09/30/04 Analysis Date .. : 10/02/04
I Prep Batch# ... : 4274459 Analysis Time._., 02:33
Dilution Factor: 1
DETECTION
I PARAMETER RESULT LIMIT UNITS METHOD
2,3,7,8-TCDD ND 2.5 pg/L SW846 8290
Total TCDD ND 2.5 pg/L SW846 8290
1,2,3,7,8-PeCDD ND 4.2 pg/L SW846 8290
I Total PeCDD ND 4.2 pg/L SW846 8290
1,2,3,4,7,8-HxCDD ND 2.7 pg/L SW846 8290
1,2,3,6,7,8-HxCDD ND · 2 .4 pg/L SW846 8290
I 1,2,3,7,8,9-HxCDD ND 2.4 pg/L SW846 8290
Total HxCDD ND 2.7 pg/L SW846 8290
1,2,3,4,6,7,8-HpCDD ND 3.3 pg/L SW846 8290
Total HpCDD ND 3.3 pg/L. SW846 8290
I OCDD ND 11 pg/L SW846 8290
2,3,7,8-TCDF ND l. 9 pg/L SW846 8290
Total TCDF ND l. 9 pg/L SW846 8290
I 1,2,3,7,8-PeCDF ND 2.9 pg/L SW846 8290
2,3,4,7,8-PeCDF ND 2.8 pg/L SW846 8290
Total PeCDF ND 2.9 pg/L SW846 8290
1,2,3,4,7,8-Hx.CDF ND 2.2 pg/L SW846 8290
I 1,2,3,6,7,8-HxCDF ND 2.1 pg/L SWB46 8290
2,3,4,6,7,8-HxCDF ND 2.3 pg/L SW846 8290
1,2,3,7,8,9-HxCDF ND 2.6 pg/L SW846 8290
I Total HxCDF ND 2.6 pg/L SW846 8290
1,2,3,4,6,7,8-HpCDF ND 2.4 pg/L SW846 8290
1,2,3,4,7,8,9-HpCDF ND 2.9 pg/L SW846 8290
Total HpCDF ND 2.9 pg/L SW846 8290
',I OCDF ND 4.2 pg/L SW846 8290
PERCENT RECOVERY
\ INTERNAL STANDARDS RECOVERY LIMITS
I 13C-2,3,7,8-TCDD 75 (40 135)
13C-l,2,3,7,8-PeCDD 76 (40 -135)
~ 13C-l,2,3,6,7,8-HxCDD 86 (40 -135)
I 13C-l,2,3,4,6,7,8-HpCDD 100 (40 135)
13C-OCDD 97 (40 -135)
l 13C-2,3,7,8-TCDF 75 (40 -135)
13C-l,2,3,7,8-PeCDF 79 (40 -135)
I 13C-l,2,3,4,7,8-HxCDF 70 (40 -135)
13C-l,2,3,4,6,7,B-HpCDF 90 (40 -135)
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Client Lot# ... : C4I280237
MB Lot-Sample#: C4J030000-051
Analysis Date .. : 10/05/04
Dilution Factor: 1
PARAMETER
2,4-Dichlorophenol
Pentachlorophenol
SURROGATE
Nitrobenzene-d5
Terphenyl-dl4
2-Fluorobiphenyl
2-Fluorophenol
Phenol-d5
2,4,6-Tribromophenol
NOTE(S):
METIIOD BLANK REPORT
GC/MS Semivolatiles
Work Order # ... : GRPMPlAA
Prep Date ...... : 10/01/04
Prep Batch # .... : 4277051
REPORTING
RESULT LIMIT
ND 0.20
ND 1.0
PERCENT RECOVERY
RECOVERY LIMITS·
77 (28 115)
75 (10 115)
76 (34 -115)
67 (24 -115)
75 (25 -115)
82 (33 -115)
Calculations are performed before ~in& to avoid round-off cITOrs in cak:ulatcd results.
UNITS
ug/L
ug/L
Matrix ..•••.... : WATER
Analysis Time .. : 09:48
METHOD
SW846 8270C SIM
SW846 8270C SIM
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Client Lot# ... : C4I280237
MB Lot-Sample#: G4I300000-459
Analysis Date .. : 10/01/04
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 1 6 1 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-fucCDF
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-1,2,3,4,6,7,8-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-1,2,3,4,6,7,8-HpCDF
NOTE(S):
METHOD BLANK REPORT
Trace Level Organic Compounds
Work Order# ... : GRH201AA
Prep· Date ..••.. : 09/30/04
Prep Batch# ... : 4274459
DETECT I.ON
RESULT LIMIT UNITS
ND 4.3 pg/L
ND 8 .2. pg/L
ND 11 pg/L
ND 11 pg/L
ND 5.8 pg/L
ND 5.2 pg/L
ND 5.4 pg/L
ND 5.8 pg/L
ND 6.0 pg/L
ND 6.0 pg/L
ND 7.3 pg/L
ND 3. 8 pg/L
ND 6.3 pg/L
ND 7.4 pg/L
ND 7.2 pg/L
ND 7.4 pg/L
ND 5.0 pg/L
ND 4.7 pg/L
ND 5.2 pg/L
ND 5.9 pg/L
ND. 5.9 pg/L
ND 3.8 pg/L
ND 4.7 pg/L
ND 4.7 pg/L
ND 8 .1 . pg/L
·PERCENT RECOVERY
RECOVERY LIMITS
62 (40 -135)
82 (40 -135)
93 (40 135)
106 (40 -135)
101 (40 -135)
63 (40 135)
79 (40 -135)
78 (40 -135)
101 (40 -135)
Calculations are performed before rounding to avoid round-off errors in calculated results..
Matrix ....••.•• :.WATER
Analysis Time .. : 17:32
METHOD
SW846 8290
SW846 8290
SW846 8290
SW846 8290
SW846 8290
SW846 8290
SW846 8290
SW846 8290
SW846 8290
SW846 8290
BW846 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 Sernivolatiles
Client Lot# ... : C4I280237 Work Order# .•. : GRPMPlAC
Analysis Date .. : 10/05/04
Analysis Time .. : 10:17
Matrix ...•..•.. : WATER
LCS Lot-Sample#:
Prep Date ..•... :
Prep Batch# ... :
Dilution Factor:
PARAMETER
Pentachlorophenol
C4J030000-051
10/01/04
4277051
l
2,4-Dichlorophenol
SURROGATE
Nitrobenzene-d5
Terphenyl-dl4
.2-Fluorobiphenyl
2-Fluorophenol
Phenol-d5
2,4,6-Tribromophenol
NOTE (S) ,
PERCENT RECOVERY
RECOVERY LIMITS
89 (10 -140) ·
98 (42 -115)
PERCENT
RECOVERY
84
92
86
83
88
94
Calculations are performed before roundmg to avoid round-off errors in ~cu.J.ated results.
METHOD
SW846 8270C SIM
SW846 8270C SIM
RECOVERY
LIMITS
(28 -115)
(10 115)
(34 -115)
(24 -115)
(25 -115)
(33 -115)
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LABORATORY CONTROL SAMPLE EVALUATION REPORT
Trace Level Organic Compounds
Client Lot# ... : C4I280237
LCS Lot-Sample#: G4I300000-459
Prep Date ...... : 09/30/04
Prep Batch# ... : 4274459
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-Hx.CDD
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-HxCDF
1,2,3,6,7,8-Hx.CDF
2,3,4,6,7,8-Hx.CDF
1,2,3,7,8,9-HxCDF
1,2,3,4,6,7,8-HpCDF
1,2,3,4,7,8,9-HpCDF
OCDF
INTERNAL STANDARD
13C-2,3,7,8-TCDD
13C-1,2,3,7,8-PeCDD
13C-1,2,3,6,7,8-HxCDD
13C-1,2,3,4,6,7,8-HpCDD
13C-0CDD
13C-2,3,7,8-TCDF
13C-1,2,3,7,8-PeCDF
13C-l,2,3,4,7,8-HxCDF
13C-l,2,3,4,6,7,8-HpCDF
NOTE(S):
Work Order # •.. : GRH2 0 lAC
Analysis Date .. , 10/01/04
Analysis Time .. : 18:14
PERCENT RECOVERY
RECOVERY LIMITS
98 (72 -137)
104 (65 -141)
94 (54 -147)
101 (70 -133)
103 (68 -147)
100 (75 -130)
97 (78 -127)
100 (67 -140)
103 (77 -131)
100 (65 -137)
100 (75 -131)
104 (69 -141)
108 (68 -170)
111 (65 -158)
101 (77 -129)
106 (69 -139)
100 (67 -140)
PERCENT
RECOVERY
75
· 81
91
104
100
76
84
83
100
CAiculations are petfonw::d before rou.uding to ilvoid round-off errors in e&l.ttllated r'C$llta.
Boid prin1 denotes colliro\ 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 -135)
(40 135)
(40 -135)
(40 135)
(40 -135)
(40 -135)
(40 135)
(40 -135)
Client Lot# ... , C4I280237
MATRIX SPIKE SAMPLE EVALUATION REPORT
GC/MS Semivolatiles
Work Order# .•• , GQ91E1AC-MS
MS Lot-Sample#, C4I280237-004
Da.te Sampled ... , 09/27/04
GQ91ElAD-MSD
Date Received .. , 09/28/04
Analysis Date .. , 10/05/04
Analysis Time •. , 13 : 07
Prep Date .•... ,, 10/01/04
Prep Batch# ... , 4277051
·Dilution Factor: 3
PARAMETER
Pentachlorophenol
2,4-Dichlorophenol
PERCENT
RECOVERY
128
118
93
90
RECOVERY RPD
LIMITS RPD LIMITS
(10 -140)
(10 -140) 2.0 (0-56)
(42 -115)
(42 -115) 2.0 (0-44)
Matrix ..•...... , WATER
MS Run# ......• , 4277026
METHOD
SW846 8270C SIM
SW846 8270C SIM
SW846 8270C SIM
SW846 8270C SIM
PERCENT RECOVERY
SURROGATE
Nitrobenzene-d5
Terphenyl-dl4
2-Fluorobiphenyl
2-Fluorophenol
Phenol-d5
2 1 4,6-Tribromophenol
NOTE(S),
RECOVERY
74
73
94
93
84
81
67
72
78
67
90
85
Calcul1tions are performed beforo rowidiog to avoid round-off cnon in calcuhted results.
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)
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MATRIX SPIKE SAMPLE EVALUATION REPORT
Trace Level Organic Compounds
I Client Lot# ... : C4I280237 Work Order # ... : GQ91ElAF-MS Ma.ti-ix .. _ . _ .. _ . : WATER
MS Lot-Sample #: C4I280237-004 GQ91ElAG-MSD
Date Sampled ... : 09/27 /04 Date Received .. : 09/28/04 MS Run# ....... : 4274282
I
Prep Date ... _ ... : 09/30/04 Analysis Date •.. : 10/02/04
Prep Batch # ... : 4274459 l\nalysis Time •. : 01:10
Dilution Factor: 1
I PERCENT RECOVERY RPD
PARAMETER RECOVERY LIMITS RPO LIMITS METHOD
2,3,7,8-TC:OD 103 (72 -137) SW846 8290
103 (72 -137) 0.45 (0-20) SW846 8290
I 1,2,3,7,8-PeCDD 111 (65 -141) SW846 8290
110 (65 -141) 1.5 (0-20) SW846 8290
1,2,3,4,7,8-HxCDD 91 (54 -147) · SW846 8290
I 96 (54 -147) 4.6 (0-20) SW846 8290
1,2,3,6,7,8-IDcCDD 105 (70 -133) SW846 8290
105 (70 -133) 0.44 (0-20) SW846 8290
1,2,3,7,8,9-Hx.CDD 126 (68 -147) SW846 8290
I 108 (68 -147) 15. (0-33) SW846 8290
1,2,3,4,6,7,8-l!pCDD 109 (75 -130) SW846 8290
106 (75 -130) 2.2 (0-20). SW846 8290
I OC:0D 106 (78 -127) SW846 8290
104 (78 -127) 1.6 (0-20) SW846 8290
2,3,7,8-=F 106 (67 -140) SW846 8290
106 (67 -140) 0.36 (0-23) SW846 8290
I 1,2,3,7,8-PeCDF 107 (77 -131) SW846 8290
108 (77 -131) 1.3 (0-20) SW846 8290
2,3,4,7,~-PeCDF 91 (65 -137) SW846 8290
I 108 (65 -137) 16 ( 0-32) SW846 8290
1,2,3,4,7,8-HxCDF 102 (75 -131) SW846 8290
102 (75 -131) 0.10 (0-24) SW846 8290
1,2,3,6,7,8-HxCDF 123 (69 -141) SW846 8290
I 112 (69 -141) 9.0 (0-32) SW846 8290
2,3,4,6,7,8-HxCDF 138 (68 -170) SW846 8290
119 (68 -170) 15 ( 0-49) SW846 8290
1,2,3,7,8,9-HxCDF 142 (65 -158) SW846 8290
I 124 (65 -158) 13 (0-54)_ SW846 8290
1,2,3,4,6,7,8-HpCDF 106 (77 -129) SW846 8290
109 (77 -129) 2.3 (0-20) SW846 8290
I 1,2,3,4,7,8,9-HpCDF 126 (69 -139) SW846 8290
115 (69 -139) 9.6 (0-21) SW846 8290
OCDF 109 (67 -1.40) SW846 8290
108 (67 -140) 1·.2 (0-23) SW846 8290
I (Continued on next page)
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MATRIX SPIKE SAMPLE EVALUATION REPORT.
Client Lot# ... : C4I280237
MS Lot-Sample#: C4I280237-004
Trace Level Organic Compounds
Work Order# ... : GQ91E1AF~MS
GQ91ElAG-MSD
Matrix .......•. : WATER
PERCENT RECOVERY
INTERNAL STAt=oS RECOVERY
13C-2,3,7,8-TCDD 69
66
13C-l,2,3,7,8-PeCDD 71
80
13C-l,2,3,6,7,8-HxCDD 75
88
13C-l,2,3,4,6,7,8-HpCDD 96
99
13C-OCDD 91
94
13C-2,3,7,8-TCDF 68
66
13C-l,2,3,7,8-PeCDF 72
78
13C-l,2,3,4,7,8-HxCDF 62
76
13C-l,2,3,4,6,7,8-HpCDF 85
92
NOTE(S):
Calculations are performed before rounding to avoid rouod•off errors in calculated results,
Bold print denotes conuol 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)
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