memorandum regarding modified data transmittal for asr#7177
TRANSCRIPT
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 7
Science and Technology Center 300 Minnesota Avenue
Kansas City, Kansas 66101
OCT - 3 2016 MEMORANDUM
Subject:
From:
To: Cody McLarty SUPR/LMSE*
Attached is the modified data transmittal for ASR #7177.
After review, verification and transmittal of the subject data, you had questions (email dated 9/19/2016) about the results reported for samples 101 - >124 for Bioaccessible Lead. The reported analyte was originally "Lead; Total in sieved portion", but the analyte results should have been reported as "Lead, Extracted from sieved portion." The reported numbers are identical to the originally transmitted data, but the analyte name now accurately reflects the procedure and analysis that occurred for samples 101 - 124.
Please contact Lorraine Kimball at x5006, if you have any questions or concerns.
Attachment
Modified Data Transmittal for ASR #7177 Project ID: CMA7K201 Project Description: Washington County Lead District - Furnace Creek site
Margie E.W. St. Germain, Chief N\ Crf" Laboratory Technology and Analysis Branch, Environmental Sciences and Technology Division
30303355
Superfund
United States Environmental Protection Agency Region 7
300 Minnesota Avenue Kansas City, KS 66101
Date: OCT ~ 3 2016 Subject: Transmittal of Sample Analysis Results for ASR #: 7177
Project ID: CMA7K201
Project Description: Washington County Lead District - Furnace Creek site
From: Margaret E.W. St. Germain, Chief HQ ^6 Laboratory Technology & Analysis Branch, Environmental Sciences & Technology Division
To: Cody McLarty SUPR/LMSE
Enclosed are the analytical data for the above-referenced Analytical Services Request (ASR) and Project. The Regional Laboratory has reviewed and verified the results in accordance with procedures described in our Quality Manual (QM). In addition to all of the analytical results, this transmittal contains pertinent information that may have influenced the reported results and documents any deviations from the established requirements of the QM.
Please contact us within 14 days of receipt of this package if you determine there is a need for any changes. Please complete the enclosed Customer Satisfaction Survey and Data Disposition/Sample Release memo for this ASR as soon as possible. The process of disposing of the samples for this ASR will be initiated 30 days from the date of this transmittal unless an alternate release date is specified on the Data Disposition/Sample Release memo.
If you have any questions or concerns relating to this data package, contact our customer service line at 913-551-5295.
Enclosures
cc: Analytical Data File.
Page 1 of 26
ASR Number: 7177 Summary of Project Information 10/03/2016
Project Manager: Cody McLarty Org: SUPR/LMSE Phone: 913-551-7974
Project ID: CMA7K201 QAPP Number: 2016178,183 & 159 Project Desc: Washington County Lead District - Furnace Creek site
Location: Caledonia State: Missouri Program: Superfund
Site Name: WASHINGTON COUNTY LEAD DISTRICT - FURNACE Site ID: A7K2 Site OU: 01 CREEK - SOIL GPRA PRC: 303DD2
Purpose: Site Characterization
Site investigation. WCLD study sampling. PM will be sieving and processing samples at the STC and will submit all samples when finished.
Explanation of Codes, Units and Qualifiers used on this report
Sample QC Codes: QC Codes identify the type of Units: Specific units in which results are sample for quality control purpose. reported.
= Field Sample . mg/kg = Milligrams per Kilogram % = Percent
Data Qualifiers: Specific codes used in conjunction with data values to provide additional information on the quality of reported results, or used to explain the absence of a specific value.
(Blank)= Values have been reviewed and found acceptable for use. O = Parameter not analyzed.
Page 2 of 26
ASR Number: 7177 i Project ID: CMA7K201
Sample Information Summary
Project Desc: Washington County Lead District
10/03/2016
Furnace Creek site
Sample QC No Code Matrix
; External Start Start • Location Description Sample No Date Time
9-point composite surface soil 30002- 06/07/2016 11:00 sample, cell C46 >' C46-SS-
092 9-point composite surface soil 30092- 06/07/2016 08:35 sample, cell CI Cl-SS-
; 091 9-point composite surface soil 40175- 06/06/2016 16:40 sample, cell C4 C4-SS-
1 9-point composite surface soil
093 1 9-point composite surface soil 40543- 06/06/2016 14:50 sample, cell C2 C2-SS-
• 092 9-point composite surface soil 40543- 06/06/2016 14:50 sample, cell C2 C2-SS-
093 9-point composite surface soil 40543- 06/06/2016 14:25 sample, cell CI Cl-SS-
092 9-point composite surface soil 40001- 06/07/2016 13:45 sample, cell CI Cl-SS-
091 9-point composite surface soil 00382- 06/08/2016 10:20 sample, cell CI Cl-SS-
092 9-point composite surface soil 00382- 06/08/2016 10:20 sample, cell CI Cl-SS-
093 9-point composite surface soil 00666- 06/09/2016 14:50 sample, cell C2 C2-SS-
• 093 9-point composite surface soil 00041- 06/08/2016 16:32 sample, cell C2a C2a-SS-, 091 9-point composite surface soil 00625- 06/08/2016 13:15 sample, cell C4a C4a-SS-
• ! : 092 9-point composite surface soil 00003- 06/09/2016 09:45 sample, cell CI Cl-SS-
092 9-point composite surface soil 00582- 06/08/2016 09:00 sample, cell CI , i Cl-SS-
093 9-point composite surface soil 00001- 06/09/2016 08:45 sample, cell C4 C4-SS-
093 9-point composite surface soil 00871- 06/08/2016 15:08 sample, cell C4 . 1 . C4-SS-
092 30-point composite surface soil 30002- 06/07/2016 11:40 sample, cell C46 (lg) ' C46-302-
• i 30-point composite surface soil
ig^ • i 30-point composite surface soil 30002- 06/07/2016 11:40 sample, cell C46 (2g) C46r302-
. ; ' 2g >
30-point composite surface soil 40001- 06/07/2016 14:43 sample, cell CI (lg) Cl-302-
•j: • 30-point composite surface soil
ig •j: • 30-point composite surface soil 40001- 06/07/2016 14:43 sample, cell CI (2g) Cl-302-
2g 30-point composite surface soil 00001- 06/09/2016 09:42 sample, cell C4 (lg) , . C4-302-
End Date
End Receipt Time Date
1 -
3 -
6 -
9 -
10 -
11
12
13 -
14 -
15
16
17 -
18 -
19
20
21 -
Solid
Solid
Solid
Solid
Solid
Solid
Solid
j Solid
Solid
Solid
Solid
' Solid
Solid
. Solid
Solid
' Solid
• Solid
Solid
. Solid
Solid
Solid
07/21/2016
07/21/2016
07/21/2016
07/21/2016
07/21/2016
07/21/2016
07/21/2016
07/21/2016
07/21/2016
07/21/2016
07/21/2016
07/21/2016
07/21/2016
07/21/2016
07/21/2016
07/21/2016
07/21/2016
07/21/2016
07/21/2016
07/21/2016
07/21/2016
Page 3 of 26
I
ASR Number: 7177
Project ID: CMA7K201
Sample Information Summary
Project Desc: Washington County Lead District
10/03/2016
Furnace Creek site
Sample QC External Start Start End End Receipt No Code Matrix Location Description Sample No Date Time Date Time Date
22 - Solid 30-point composite surface soil sample, cell C4 (2g)
ig 00001-C4-302-2g
06/09/2016 09:42 07/21/2016
23 - _ Solid 30-point composite surface soil sample, cell C4b - ICP
30002-C4b-302-ICP
06/07/2016 11:40 07/21/2016
24 - _ Solid 30-point composite surface soil sample, cell CI - ICP
40001-Cl-302-ICP
06/07/2016 14:43 07/21/2016
25 - Solid 30-point composite surface soil sample, cell C4 - ICP
00001-C4-302-ICP
06/09/2016 09:42 07/21/2016
26 - Solid 30-point composite surface soil sample, cell CI
30092-Cl-301-ICP
06/09/2016 10:00 07/21/2016
27 - _ Solid 30-point composite surface soil sample, cell C4
40175-C4-303-ICP
06/06/2016 17:10 07/21/2016
28 - Solid 30-point composite surface soil sample, cell C2
40543-C2-302-ICP
06/06/2016 15:25 07/21/2016
29 - _ Solid 30-point composite surface soil sample, cell C2
40543-C2-303-ICP
06/06/2016 15:25 07/21/2016
30 - _ Solid 30-point composite surface soil sample, cell CI
40543-Cl-302-ICP • '
06/06/2016 16:00 . 07/21/2016
31 - _ Solid 30-point composite surface soil sample
00382-Cl-302-ICP
06/08/2016 10:52 07/21/2016
32 - __ Solid 30-point composite surface soil sample, cell CI
00382-Cl-303 (ICP)
06/08/2016 10:52 07/21/2016
33 Solid 30-point composite surface soil sample, cell C2
00666-C2-303 (ICP)
06/09/2016 15:25 07/21/2016
34 - _ Solid 30-point composite surface soil sample, cell C2A
00041-C2A-301 (ICP)
06/08/2016 18:15 07/21/2016
35 - __ Solid 30-point composite surface soil sample, cell C4a
00625-C4A-302 (ICP)
06/08/2016 14:10 07/21/2016
36 " — Solid 30-point composite surface soil sample, cell CI*
00003-Cl-302-ICP
06/09/2016 10:40 07/21/2016
37 - _ Solid 30-point composite surface soil sample, cell CI
00582-Cl-303 (ICP)
06/08/2016 09:42 07/21/2016
38 Solid 30-point composite surface soil sample, cell C4
00871- . C4-302 (ICP)
06/08/2016 15:47 07/21/2016
39 - __ Solid 30-point composite surface soil sample, cell C4B
30002-C4B-301 (ICP)
06/07/2016 11:40 07/21/2016
40 - __ Solid 30-point composite surface soil sample, cell C2
40410-C2-302 (ICP)
06/06/2016 12:50 07/21/2016
41 - _ Solid 30-point composite surface soil 00582- 06/08/2016 09:42 07/21/2016 sample, cell CI Cl-302 sample, cell CI
(ICP) 42 Solid 30-point composite surface soil 00041- 06/08/2016 17:41 07/21/2016
Page 4 of 26
ASR Number: 7177 , Sample Information Summary 10/03/2016
Project ID: CMA7K201 Project Desc: Washington County Lead District - Furriace Creek site
Sample QC External Start Start End End Receipt No Code Matrix Location Description Sample No Date Time Date Time Date
• sample, cell C2B , C2B-302 ; (ICP)
43 - _ Solid 30-point composite surface soil 40080- 06/07/2016 16:16 07/21/2016 sample, cell C2 C2-301 1 ' ! ICP
44 - i Solid 30-point composite surface soil 00666- 06/09/2016 15:25 07/21/2016 sample, cell C2 C2-301
' i 1 i (ICP) 45 - Solid 30-point composite surface soil 40080- 06/07/2016 16:16 07/21/2016
sample, cell C2 C2-302 1 'i ' 1 (ICP)
46 - __ ' Solid 30:point composite surface soil 40543- 06/06/2016 15:25 07/21/2016 sample, cell C2 : C2-301
. ' ' ' • 1 (ICP) 101 - : Solid 30-point composite soil sample 30092- 06/07/2016 10:00 07/21/2016
. ! _ Cl-301
30-point composite soil sample (BA)
102 - _ Solid 30-point composite soil sample 40175- 06/06/2016 17:10 07/21/2016 C4-303-BA
103 - .• Solid 30-point' composite soil sample 40543- 06/06/2016 15:25 07/21/2016 C2-302-IV BA
104 - "" Solid 30-point composite soil sample 40543- 06/06/2016 15:25 07/21/2016 30-point composite soil sample C2-303-IV BA
105 - Solid . 30-point composite surface soil 30002- 06/07/2016 11:40 07/21/2016 sample,'cell C4b (BA) C4b-302-
Q A
106 - Solid 30-point composite soil sample D M
40001- 06/07/2016 14:43 07/21/2016 Cl-302
• T • • , (BA) 107 - Solid 30-point composite soil sample 00001- 06/09/2016 09:42 07/21/2016 30-point composite soil sample
C4-302 i
' • , 30-point composite surface soil
(BA) 108 - _ ' Solid'
' • , 30-point composite surface soil 40543- 06/06/2016 16:00 07/21/2016 sample, cell CI. • v • ,
i ' ;
Cl-302-sample, cell CI. • v • , i ' ; IV BA
109 - _ Solid 30-point composite soil sample 00382- 06/08/2016 10:52 07/21/2016 1 | Cl-302-
IV BA 110 - _ : Solid 30-point composite surface soil 00382- 06/08/2016 10:52 07/21/2016
sample,' cell CI Cl-303 1 ' • • i 1 • (IVBA)
HI " __ Solid 30-point composite surface soil 00666- 06/09/2016 15:25 07/21/2016 sample, cell C2 C2-303
. 1 k (IVBA) 112 - __ Solid 30-point composite surface soil 00041- 06/08/2016 18:15 07/21/2016
sample, cell C2A C2A-301 • 1
30-point composite surface soil (IVBA)
113 - __ , Solid 30-point composite surface soil 00625- 06/08/2016 14:10 07/21/2016 1 1 sample, cell C4A C4A-302 sample, cell C4A
(IVBA) 114 - . Solid 30-point composite surface soil 00003- 06/09/2016 10:40 07/21/2016
sample, cell CI 1 ? Cl-302 (IVBA)
115 - __ Solid 30-point composite,surface soil 00582- 06/08/2016 09:42 07/21/2016 • sample, cell CI , 1 Cl-303
• ; " i (IVBA) 116- _ Solid 30-point composite surface soil 00871- 06/08/2016 15:47 07/21/2016
sample, cell C4 C4-302 ' • :
(IVBA)
Page 5 of 26
ASR Number: 7177 Sample Information Summary 10/03/2016
Project ID: CMA7K201 Project Desc: Washington County Lead District - Furnace Creek site
Sample QC External Start Start End End . Receipt No Code Matrix Location Description Sample No Date Time Date Time Date
117 - Solid 30-point composite surface soil sample, cell C4B
30002-C4B-301 (IVBA)
06/07/2016 11:40
i
07/21/2016
118 - Solid 30-point composite surface soil sample, cell C2
40410-C2-302 (IVBA)
06/06/2016 12:50 07/21/2016
119 Solid 30-point composite surface soil sample, cell CI
00582-Cl-302 (IVBA)
06/08/2016 09:42 07/21/2016
120 - _ Solid 30-point composite surface soil sample, cell C2B
00041-C2B-302 (IVBA)
06/08/2016 17:41 07/21/2016
121 - _ Solid 30-point composite surface soil sample, cell C2
40080-C2-301-IVBA
06/07/2016 16:16 1 07/21/2016
122 - _ Solid 30-point composite surface soil sample, cell C2
00666-C2-301 (IVBA)
06/09/2016 15:25 .07/21/2016
123 - _ Solid 30-point composite surface soil sample, cell C2
40080-C2-302 (IVBA)
06/07/2016 .16:16 07/21/2016
124 - Solid 30-point composite surface soil sample, cell C2
40543-C2-301
06/06/2016 15:25 07/21/2016
(IVBA)
Page 6 of 26
ASR Number: 7177 •' RLAB Approved Analysis Comments 10/03/2016
Project ID: CMA7K201 Project Desc Washington County Lead District - Furnace Creek site i •
i i • i ' Analysis Comments About Results For This Analysis
1 1 1 • i 1 Bioaccessible Leadjn Soil by'ICP;AES
Lab: Region 7 ESAT Contract Lab (In-House)
Method: EPA Region 7 RLAB Method 3122.3F BioAv
Basis: Dry
1- : 2-_ 3- 4- 5- 6- 7-8- 9- 10- 11"_ 12- 13- 14-
; 15-__" 16-_ 101- 102- 103- 104- 105-_ 106- 107!- 108- 109- 110- 111- H2-_ 113- 114- 115- 116- 117- 118- 119-_
: 120- 121- 122- 123- 124-
Comments: This Bioaccessible Lead in Soil by ICP-AES analysis for samples 101 - 124 was originally reported as 'Lead, Total in sieved portion'. The reported results for 101-124 have been "modified to1 change tHe an'alyte name to 'Lead, extracted from sieved portion'.
• /
l Samples 101-124 were 2-gram samples for Bioaccessibility analysis. The entire 2 grams was extracted. All results for samples 101-124 are listed in mg/kg under Lead, extracted from sieved portion of analysis results. There is no obtainable bioaccessible %, therefore these analyte results have been NA O coded.
• r ! . ' » • , 1 1 i
Metals in Solids by ICP-AES ; 1
Lab: Region 7 ESAT Contract Lab (In-House)
Method: EPA Region:7 RLAB Method 3122.3F
Basis: Dry
Samples: , ;l-_ •; 2-_!: 3- 4- 5- 6- 7-8^__ •;9-_ ' 10- H-_ 12- 13- 14-15- 16- 17- 18- 19- 20- 21-22- , 23- 24- 25- 26- 27- 28-29- ' 30- 31- 32- 33- 34- 35-36- ' 37-_j 38- 39- 40- 41- 42-43- • 44-_: 45- 46-
Comments: . 1 \\
Percent Solid. • [
Lab: Region 7 ESAT Contract Lab (In-House)
Method: EPA Region 7 RLAB Method 3142.9H
'Basis: N/A
Samples: 1- 2-_ 3- 4- 5- 6- 7-_ 1 [8-_ ' 9-_ ! 10-_ ll-_ 12- 13- 14-
, 1 | Page 7 of 26
ASR Number: 7177 RLAB Approved Analysis Comments 10/03/2016
Project ID: CMA7K201 Project Desc Washington County'Lead District - Furnace Creek site
Analysis Comments About Results For This Analysis
15-_ 16- 17- 18- 19-_ 20- 'i . 21-_: 22- 23- 24- 25- .26-J 27-_^ 28-_ 29- 30- 31- 32- " 33- 34-J_." 35- ; 36- 37- 38- 39- 40-_j 41-/_j- 42- : 43- 44- 45- 46- •101-_J 102-__ 103-104- 105- 106- 107- 108-_ 109-_ 110-__ 111- 112- 113- 114-_ 115-_ 1T6- 117-_ 118- 119- 120- 121-_ 122-_ • 123-_' 124-
Comments: ! Samples 17-46 and 101-124 have been thoroughly dried and sieved to a <250 micon (#60 sieve) fraction as part of the processing by the project managers team. Cody McLarty project manager did not need and did not request % Solids analysis for these samples. This analysis was not performed on these samples and results of 'N/A' were reported with O-codes. : •
Page 8 of 26
ASR Number: 7177
Project ID: CMA7K201
RLAB Approved Sample Analysis Results 10/03/2016
Project Desc: Washington County Lead District - Furnace Creek site
Analysis/ Analyte
1- Bioaccessible Lead in Soil by ICP:AES Lead, Bioaccessible 1 1 ! '
Lead, Total in sieved portion • • 1 Metals in Solids by ICP-AES 1
Lead ,
1 Percent Solid' • ; , • • Solids, percent j
Units
%
mg/kg
mg/kg
%
l-_
96.2
392
412
99.0
2-_
74.9
185
187
97.8
3-_
71.1
139
156
97.9
4-_
75.1
472
546
97.7
Page 9 of 26
ASR Number: 7177
Project ID: CMA7K201
RLAB Approved Sample Analysis Results 10/03/2016
Project Desc: Washington County Lead DistrictFurnace Creek site
Analysis/ Analyte
1 Bioaccessible Lead in Soil by ICP-AES Lead, Bioaccessible Lead, Total in sieved portion
1 Metals in Solids by ICP-AES Lead
1 Percent Solid Solids, percent
Units
% mg/kg
mg/kg
%
5-
77.3 447 ''
* >
'499
97.8
6-_
76.1 372
368
98.2
7-_
84.9 218
i •
234
98.8
56.0 473
500
97.2
J
4'
Page 10 of 26
ASR Number: 7177
Project ID: CMA7K201
Analysis/ Analyte
RLAB Approved Sample Analysis Results 10/03/2016
Project Desc: Washington County Lead District - Furnace Creek site
1 Bioaccessible Lead in Soil by ICP-AES Lead, Bioaccessible ! Lead, Total in sieved portion
1 Metals in Solids by ICP-AES . 1
Lead • i ;• 1 Percent Solid
Solids, percent
Units
% mg/kg
mg/kg
%
9-_
57.4
390
399
97.3
10-_
89.6 324
331
97.9
H-_
78.6
572
591
98.8
12-_
70.3
315
330
97.3
Page 11 of 26
ASR Number: 7177
Project ID: CMA7K201
RLAB Approved Sample Analysis Results j 10/03/2016
Project Desc: Washington County Lead District : Furnace Creek site
Analysis/ Analyte
1 Bioaccessible Lead in Soil by ICP-AES Lead, Bioaccessible Lead, Total in sieved portion
1 Metals in Solids by ICP-AES Lead
1 Percent Solid Solids, percent
Units
% mg/kg
mg/kg
%
13-
63.6 317 : "i. 338
1 r 97.9
14-_
' 31.2 310
144
99.0
15-_ i
76.5 218
•209 i
' 97.0
16-_
72.6 215
201
98.0
i, 'i; , • ' i i'1 - !| •!'
f J • \
: • 1 • ' / .
y.;.1,: • 11
• 1 I
I I
I
J
Page 12 of 26
ASR Number; 7177
Project ID: CMA7K201
RLAB Approved Sample Analysis Results 10/03/2016
Project Desc: Washington County Lead District - Furnace Creek site
Analysis/ Analyte
1 Metals in Solids by ICP-AES Lead
1 Percent Solid Solids, percent,
Units
mg/kg
%
17-
429
18-
359
19-
N/A 0 N/A O
213
N/A 0
20-
177
N/A 0
1
r
Page 13 of 26
ASR Number: 7177 RLAB Approved Sample Analysis Results 10/03/2016
Project ID: CMA7K201 Project Desc: Washington County Lead District - Furnace Creek site
Analysis/ Analyte Units 21- 22- 23- 24-
1 Metals in Solids by ICP-AES Lead mg/kg 160 i 137.. 443 219
1 Percent Solid Solids, percent % N/A 0 N/A O N/A 0 N/A O
i I !
Page 14 of 26
ASR Number: 7177
Project ID: CMA7K201
Analysis/ Analyte
1 Metals in Solids by 1CP:AES Lead :'
1 Percent Solid Solids, percent
RLAB Approved Sample Analysis Results 10/03/2016
Project Desc: Washington County Lead District - Furnace Creek site
Units
mg/kg
%
25-
162
N/A 0
26-
140
27
N/A O
149
N/A O
28-
544
N/A 0
i
Page 15 of 26
ASR Number: 7177 RLAB Approved Sample Analysis Results 10/03/2016
Project ID: CMA7K201 Project Desc: Washington County Lead District - Furnace Creek site
Analysis/Analyte Units 29-_ 1 30- 31-: 32-
1 Metals in Solids by ICP-AES Lead mg/kg 450 [ 483 . 247 318
1 Percent Solid ' . • ' Solids, percent % • ' N/A O N/A O ' N/A O N/A O
Page 16 of 26
ASR Number: 7177 ;
Project ID: CMA7K20'l
RLAB Approved Sample Analysis Results 10/03/2016
Project Desc: Washington County Lead District - Furnace Creek site
Analysis/ Analyte
1 Metals in Solids by ICP-AES Lead
1 Percent Solid ' Solids, percent
Units
mg/kg
%
33-
490
N/A O
34-
420
35-
276
36-
N/A O N/A O
347
N/A O
i • I i ! •
Page 17 of 26
ASR Number: 7177 RLAB Approved Sample Analysis Results 10/03/2016
Project ID: CMA7K201 Project Desc: Washington County Lead District - Furnace Creek site
Analysis/ Analyte Units 37- 38- 39-^ 40-
1 Metals in Solids by 1CP-AES Lead mg/kg 158 188; • . 474 62.3
1 Percent Solid . ' .' Solids, percent % N/A O N/A O N/A O N/A 0
' . I
. j i
Page 18 of 26
ASR Number: 7177
Project ID: CMA7K201 i
Analysis/ Analyte
1 Metals in Solids by ICP-AES Lead
1 Percent Solid Solids, percent
RLAB Approved Sample Analysis Results 10/03/2016 \ • i
Project Desc: Washington County Lead District - Furnace Creek site
i •11
. i
Units
mg/kg
%
41-
173
42-
N/A O
102
N/A O
43-
446
N/A 0
44-
615
N/A 0
Page 19 of 26
ASR Number: 7177 RLAB Approved Sample Analysis Results 10/03/2016
Project ID: CMA7K201 Project Desc: Washington County Lead District - Furnace Creek site
Analysis/ Analyte Units 45- 46- 101- 102-
1 Bioaccessible Lead in Soil by ICP-AES r Lead, Bioaccessible % N/A O N/A O Lead, Extracted from sieved portion mg/kg ; 89.3: j.00
1 Metals in Solids by ICP-AES Lead mg/kg 88.3 642:
1 Percent Solid Solids, percent % N/A O N/AO N/A O' N/A 0
; I '
Page 20 of 26
ASR Number: 7177
Project ID: CMA7K201
Analysis/ Analyte 1
RLAB Approved Sample Analysis Results 10/03/2016
Project Desc: Washington County Lead District - Furnace Creek site
1 Bioaccessible Lead in Soil by ICP-AES Lead, Bioaccessible ' ,
Lead, Extracted from sieved'portion
1 Percent Solid „ Solids, percent
Units
% mg/kg
%
103-
N/A 0
338
N/A 0
104-
N/A 0
314
N/A O
105-
N/A O
329
N/A 0
106-
N/A O
154
N/A O
i ' i
i
Page 21 of 26
ASR Number: 7177
Project ID: CMA7K201
RLAB Approved Sample Analysis Results . 10/03/2016
Project Desc: Washington County Lead District - Furnace Creek site
Analysis/ Analyte
1 Bioaccessible Lead in Soil by ICP-AES Lead, Bioaccessible Lead, Extracted from sieved portion
1 Percent Solid Solids, percent
Units
%
mg/kg
%
107- 108- 109- 110-
N/A O 80.0
N/A O
N/A O 300
N/A O
N/A O 87.4 •
N/A O
N/A O 102
N/A O
Page 22 of 26
ASR Number: 7177
Project ID: CMA7K201
RLAB Approved Sample Analysis Results 10/03/2016
•' Project Desc: Washington County Lead District - Furnace Creek site
Analysis/ Analyte
1 Bioaccessible.Lead in Soil by ICP-AES Lead, Bioaccessible ' .
Lead, Extracted from sieved portion
1 Percent Solid Solids, percent' ,
Units
% mg/kg
%
111- 112- 113- 114-
N/A O
380
N/A O
N/A O
267
N/A O
N/A O
183
N/A O
N/A O
170
N/A O
• .
, I ,}
!
>•
Page 23 of 26
ASR Number: 7177 RLAB Approved Sample Analysis Results 10/03/2016
Project ID: CMA7K201 Project Desc: Washington County Lead District: Furnace Creek site , 1 • r
Analysis/ Analyte Units 115- 116- , 117-_ 118-
1 Bioaccessible Lead in Soil by ICP-AES Lead, Bioaccessible % . N/A O • N/A O N/A O N/A O Lead, Extracted from sieved portion mg/kg , 122 ' 108 325 37.4
1 Percent Solid i Solids, percent % N/A O N/A O N/A O: , N/A O
i i
i i.
Page 24 of 26
ASR Number: 7177 RLAB Approved Sample Analysis Results 10/03/2016
Project ID: CMA7K201 Project Desc: Washington County Lead District - Furnace Creek site
Analysis/ Analyte ' 1 Units 119- 120- 121- 122-
1 Bioaccessible Lead in Soi| by ICP-AES Lead, Bioaccessible % N/A 0 N/A O N/A 0 N/A 0
Lead, Extracted from sieved portion ' mg/kg 117 56.3 243 412
1 Percent Solid Solids, percent ; . ' % N/A 0 N/A O N/A 0 N/A 0
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ASR Number: 7177 RLAB Approved Sample Analysis Results 10/03/2016
Project ID: CMA7K201 Project Desc: Washington County Lead District - Furnace Creek site
Analysis/ Analyte Units 123- 124-
1 Bioaccessible Lead in Soil by ICP-AES !
Lead, Bioaccessible •% . N/A O- N/A O lead, Extracted from sieved portion mg/kg : 44.4. 337
1 Percent Solid Solids, percent % N/A O N/A O
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