SUMMARY OF ANALYTICAL DATA FOR ROUND 5 OF BOGS LANDING SITE SAMPLING
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UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION I
60 WESTVIEW STREET, LEXINGTON, MASSACHUSETTS 02173
MEMORANDUM PN: 98149
DATE: April 13, 1998
SUB J: Bogs Landing - TCLP Metals Results /tib pc-
FROM: Michael*"Dowling, Dan Curran Chemists
TO: Gary Lipson HBR
THRU: Dr. William J. Andrade Senior Chemistry Analytical Specialist
Analytical References
TCLP Method 1311 - "Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, SW-846, 3rd ed., Vol. IC, Chap. 8, Sec. 8.4, Rev. 0, Final Update I, 7/92." (TCLP SOP 1-19, 2/92)
ICP Method 6010B- "Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, SW-846, 3rd ed. Vol IA, Chap, 3, * Sec. 3.3, Rev. 2, Final Update III 12/96." (ICP SOP, Rev. #2, 8/96)
nai-o fiampl Received bv Laboratory: 2/26/98
flfltnplft Analysis Starting Date: 3/30/98
File name: 98149TC.ICP
-2- .
TCLP Results (ma/L)
paratnater 0941S 09416 09417 (ave.)
09418 09419
Cr Pb
0.65 0.20U
0.42 0.20U
0.58 0.20U
0.66 0.20U
1.1 0.20U
pH 5.80 % Moisture 73.4
5.95 72.9
5.70 57.2
6.00 66.8
6.55 64.6
O = not detected above the reporting limit
Analytical Spike Results
fiamplft flQi19
Parawatar Accuracy * Recovery
Cr Pb
103 107
Laboratory Duplicate sample Results
flamplA 09417
Parawafcar Precision
RPD
Cr Pb
21 *
* = non detect
Data Quality Statements
Chemists who reviewed data:
Method modifications
Limitations of data:
List of method contaminants:
Instrument performance:
Comments:
Mike Dowling, Bill Andrade
None
None
None
Excellent
% moisture and pH results were also requested.
Matrix spike recovery problems:
Unusual visual characteristics:
Chain of custody abnormalities:
None
None
None
H*
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION I
60 WESTVIEW STREET, LEXINGTON, MASSACHUSETTS 02173
MEMORANDUM PN: 98149
DATE: March 23, 1998
SUB J: Proposed Bogs Landing - Total Metals Results />o>
FROM: Michael Dovling Chemist
TO: Gary Lipson
THRU: Dr. William J. Andrade Senior Chemistry Analytical Specialist
Analytical Reference:
I CP Method 200.7 CLP-M : "The U.S. EPA Contract Laboratory Program, Statement of Work for Inorganics Analysis, Doc. #ILM04.0, EPA/540/R95/121." (Sample Prep. SOP, 10/92 and ICP SOP, Rev. #2, 8/96)
fiamples Received by Laboratory: 2/26/98
gampia Analysis Starting Date: 3/4/98
File name: 98149S0.ICP
-2-
Results (mo/kg. drv wt.)
Parameter
Cr Pb
09415
76800 156
09416
65600 172
09417 (ave.)
37200 264
09418
67200 434
09419
48000 194
Matrix Spike Results
Sample 09419
ParaiwAfflr
Cr Pb
Accuracy k Recovery
*
87
* = Mo recovery could be calculated since the Cr concentration in the sample is > 4 times the spike level.
Laboratory Duplicate Results
flample 09417
Parameter Precision
RPD
Cr Pb
16 11
Aqueous Laboratory Fortified Blank and Solid Laboratory Control aampift Results
ParaiwAter
Cr Pb
% Recovery LFB LCS
96 102 92 99
4
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Data Quality Statements
Chemists who reviewed data:
Method modifications:
Limitations of data:
List of method contaminants:
Instrument performance:
Matrix spike recovery problems:
Chain of custody abnormalities:
Mike Bowling, Bill Andrade
The volume of hydrochloric acid used in the digestion was doubled.
None
None
Excellent
None
None
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION I
60 WESTVTEW STREET, LEXINGTON, MASSACHUSETTS 02X73
PN: 98149 MEMORANDUM
DATE: March 18, 1998
Bogs Landing SUB J:
FROM:
TO:
THRU:
Total Hg Results
Janet Paquin^ Chemist
Gary Lipson H.B.R.
Dr. William J. Andrade Advanced Analytical Chemistry Expert
ufPl i
Analytical Procedure: Method 245.5, n Methods for Chemical Analysis of Water and Wastes, U.S. EPA, Cinn., OH., EPA-600/4-79-020, March, 1979, Revised March, 1983."
Samples Received bv Laboratory: 02/26/98
fiampleg Analyzed bv Laboratory; 03/16/98
File Name: 98149SO.HG
Resultsg
flampi ft Mercury uq/am (ppm) *
09415 2.5 09416 1.6 09417 9.9 09418 14.0 09419 13.1
* Results on a dry weight basis
-3-
Qualitv Control:
Quality Control Sample
ICV 102% Recovery
Lab Fortified Blank
LFB - 107% Recovery
Matrix Spike
09419 **
La^rafcorv Contr^1 ga™ple (sediment)
PACS-1 105% Recovery
** No spike recovery reported since concentration in sample was greater than four times the spike level.
4
Data Quality Statements
Chemist that reviewed data: Mike Dowling
Method modifications and why: Analysis performed on an automated cold vapor atomic absorption spectrometry system, equivalent .to manual technique. Some reagent volumes were reduced in order to reduce waste volumes.
Limitations of Data: None.
List of method contaminants: None
Instrument Performance: Good
Spike recovery problems: None
Comments
Unusual visual characteristics of the samples: None
Chain of custody abnormalities:None
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION I
60 WESTVIEW STREET, LEXINGTON, MASSACHUSETTS 02173
PN: 98149 MEMORANDUM
DATE: April 27, 1998
SUB J: Bogs Landing - TCLP Extract Mercury Results
FROM: Janet Paquin and H.D.Curran Chemist
TO: Gary Lipson
HBR
THRU: Dr. William J. Andrade Advanced Analytical Chemistry Expert
a-"/ tit"'*
Analytical Procedure: Method 7470A - "Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, SW-846, 3rd Edition,Final Update II".
.Qa-mpi og Received by Laboratory; 02/26/98
flampl <ag Analyzed by Laboratory; 04/14/98
File Name: 98149TC.HG
-2-
Results
TCLP Extract Sample ft Mercury uq/1
09415 0.50U 09416 0.50U 09417 (ave.) 0.50U 09418 0.5OU 09419 0.5OU
U = Not detected above associated reporting level
Quality Control:
Quality Control Sample
ICV-5(0197) 104% Recovery
Lab Fortified Blank
LFB 107% Recovery
Laboratory Duplicates
09417 0.50U
09417dup 0.50U
RPD * *
** non-detected
Matrix Spike
09418 121% Recovery
-4-
Data Quality Statements
Chemist that reviewed data: Scott Clifford
Method modifications and why: Analysis performed on an automated cold vapor atomic absorption spectrometry system, equivalent to manual technique. Sample and reagent volumes were reduced by half, in order to reduce waste volumes.
Limitations of Data: None
List of method contaminants: None
Instrument Performance: Good
Comments s None
Unusual visual characteristics of the samples: None
Chain of custody abnormalities: None