Memorandum Regarding Modified Data Transmittal for ASR#7177

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 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


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


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


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


40080-C2-301-IVBA

06/07/2016 16:16 1 07/21/2016


00666-C2-301 (IVBA)

06/09/2016 15:25 .07/21/2016


40080-C2-302 (IVBA)

06/07/2016 .16:16 07/21/2016


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


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. • [


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


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 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


Analysis/ Analyte



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


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



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




Analysis/ Analyte


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


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


Analysis/ Analyte

1 Metals in Solids by 1CP:AES Lead :'




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



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



Analysis/ Analyte


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



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



RLAB Approved Sample Analysis Results 10/03/2016 \ • i


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



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


Analysis/ Analyte 1



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


RLAB Approved Sample Analysis Results . 10/03/2016


Analysis/ Analyte

1 Bioaccessible Lead in Soil by ICP-AES Lead, Bioaccessible Lead, Extracted from sieved portion


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 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


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



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

Page 25 of 26



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

Page 26 of 26

Memorandum Regarding Modified Data Transmittal for ASR#7177

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Transcript of Memorandum Regarding Modified Data Transmittal for ASR#7177