Date: MAY 2 7 2016United States Environmental Protection Agency Region 7 300 Minnesota Avenue Kansas City, KS 66101 Date: MAY 2 7 2016 Subject: Transmittal of Sample Analysis Results

United States Environmental Protection Agency Region 7

300 Minnesota Avenue Kansas City, KS 66101

Date: MAY 2 7 2016 Subject: Transmittal of Sample Analysis Results for ASR #: 7137

Project ID: TH07PZ01

Project Description: Oak Grove Village well - RA sampling

From: Margaret E.W. St. Germain, Chief - Laboratory Technology & Analysis Branch, Environmental Sciences & Technology Division

To: Tonya Howell SUPR/MOKS ,

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.

30286020 Superfund

Page 1 of 7

ASR Number: 7137 Summary of Project Information 05/27/2016

Project Manager: Tonya Howell Org: SUPR/MOKS Phone: 913-551-7589


Project Desc: Oak Grove Village well - RA sampling

Location: Oak Grove State: Missouri Program: Superfund

Site Name: OAK GROVE VILLAGE WELL - OAK GROVE VILLAGE Site ID: 07PZ Site OU: 01 WELL GPRA PRC: 303DD2

Purpose: Site Characterization

To determine the nature and extent of VOC contamination in air from an undefined TCE plume & determine if VOC concentrations in cave air are increasing or decreasing.

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 ug/m3 = Micrograms per Cubic Meter

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. U = The analyte was not detected at or above the reporting limit.

Page 2 of 7

ASR Number: 7137 Sample Information Summary 05/27/2016

Project ID:TH07PZ01 Project Desc: Oak Grove Village well - RA sampling

Sample QC External Start Start End End Receipt No Code Matrix Location Description Sample No Date Time Date Time Date

1 - _ Air PI 1

05/23/2016 10:01 05/23/2016 15:53 05/24/2016 2 - Air P1A-3 05/23/2016 10:03 05/23/2016 15:54 05/24/2016

3 - _ Air P2 05/23/2016 10:04 05/23/2016 15:55 05/24/2016 4 - _ Air P2-A3 05/23/2016 10:02 05/23/2016 15:54 05/24/2016 5 - _ Air P3 05/23/2016 09:55 05/23/2016 15:56 05/24/2016 6 - _ Air Gift shop 05/23/2016 09:58 05/23/2016 15:32 05/24/2016 7 - Air Ballroom 05/23/2016 10:01 05/23/2016 17:03 05/24/2016 8 - _ Air Honeymoon ' 05/23/2016 10:04 05/23/2016 16:04 05/24/2016 9 - Air Air lock 05/23/2016 10:07 05/23/2016 15:40 05/24/2016

10 - Air Jungle Room 05/23/2016 10:11 05/23/2016 16:28 •05/24/2016

Page 3 of 7

ASR Number: 7137


RLAB Approved Analysis Comments

Project Desc Oak Grove Village well - RA sampling

05/27/2016

Analysis Comments About Results For This Analysis

1 VOCs in Air at Ambient Levels by GC/MS

Lab: RASP Contract Lab (Out-Source)

Method: Similar to EPA Region 7 RLAB Method 3230.4G (see comments)

Samples: 1- 2- 3- 4- 5- 6- 7-8-_ 9- 10-_

Comments: Sample 7137-10 required a dilutions due to target analyte concentration.

Page 4 of 7

ASR Number: 7137 RLAB Approved Sample Analysis Results 05/27/2016

Project ID: TH07PZ01 Project Desc: Oak Grove Village well - RA sampling

Analysis/ Analyte Units 1- 2- 3- 4-

1 VOCs in Air at Ambient Levels by GC/MS Trichloroethene ug/m3 5.16 3.98 4.4 4.78

Page 5 of 7



Analysis/ Analyte Units 5- 6- 7- 8-—

1 VOCs in Air at Ambient Levels by GC/MS Trichloroethene ug/m3 0.43 U 4.35 11.5 13.8

Page 6 of 7



Analysis/ Analyte Units 9- 10-

1 VOCs in Air at Ambient Levels by GC/MS Trichloroethene ug/m3 48.5 316

Page 7 of 7

CHAIN OF CUSTODY RECORD ENVIRONMENTAL PROTECTION AftENCY REGION VII

ACTIVITY LEADERfPri

mrnjimMMM&k CONTENTS OF^SHIPMENT

NAME OF SURVEY OR ACTIVITY

DESCRIPTION OF SHIPMENT MODE OF SHIPMENT

i s . PIECE(S) CONSISTING nF Z ICE CHEST(S): OTHER

.COMMERCIAL CARRIER -COURIER -SAMPLER CONVEYED (SHIPPING DOCUMENT NUMBER)

PERSONNEL CUSTODY RECORD RELINQUISHED BY (SAMPLER)

t mw Lm&l ~1?EALEO| / | I UNSEALED F

DATE TIME

iir^n

RECEIVED BY

—J SEALED UNSEALED r

REASON FOR CHANGE OF CUSTODY

RELINQUISHED BY

~1 SEALED UNSEALED P

DATE TIME

fOSS

RECEIVED BY

SEALED UNSEALED r

REASON FOR CHANGE OF CUSTODY

RELINQUISHED BY DATE TIME RECEIVED BY

"~] SEALED UNSEALEOT

REASON FOR CHANGE OF CUSTOOY

7-EPA-9262(Revised 5/85) *11,S, 3P0:2002-756-917/40053

Sample Collection Field Sheet US EPA Region 7 Kansas City, KS

ASR Number: 7137 Sample Number: 1 QC Code: Matrix: Air Tag ID: 7137-l-_

Project ID: TH07PZ01 Project Manager: Tonya Howell Project Desc: Oak Grove Village well - RA sampling

City: Oak Grove State: Missouri Program: Superfund

Site Name: OAK GROVE VILLAGE WELL - OAK GROVE VILLAGE WELL Site ID: 07PZ Site OU: 01

Location Desc:

Expected Cone:

Latitude:

Longitude:

EL

External Sample Number:

(or Circle One: ^Low^ledium High) Date Time(24 hr)

Sample Collection: Start: 5 1 / O. Of End: 5_i23j±b /S_.S3

Laboratory Analyses: Container Preservative

1 - 6 Liter Canister None

Holding Time Analysis

60 Days 1 VOCs in Air at Ambient Levels by GC/NIS

Sample Comments:

(N/A)

L-j-J-oo r

fVldH

Sample Collected By: USGS

1 of 1


ASR Number: 7137 Sample Number: 2 QC Code: Matrix: Air Tag ID: 7137-2




Location Desc:

Expected Cone:

Latitude:

Longitude:

PI A-3 External Sample Number:

(or Circle One: ^Low^ledium High)

Sample Collection: Start: S / cfy j b Date

End: 5 [P>! llp>

Time(24 hr)

/0:G3 / e - y y




60 Days 1 VOCs in Air at Ambient Levels by GC/MS

Sample Comments:

(N/A)

p^clc* U fa* I ̂ i

M>laf

*

3oal

A o i l f S - S 4 - 2 _

0,0

-23


1 of 1


ASR Number: 7137 Sample Number: 3 QC Code: Matrix: Air Tag ID: 7137-3-_




Location Desc:

Expected Cone:

Latitude:

Longitude:

m External Sample Number:

Date (or Circle One: ^Sw)Medium High)

Sample Collection: Start: j t) -O

End: 5I

Time(24 hr)




60 Days . 1 VOCs in Air at Ambient Levels by GC/MS

Sample Comments:

(N/A)

Patl<>5

(h race Phi)pL^

L 6 I %

it /)mtpbtfty-Q ̂ ~ l ' °

-fmJ sJiQ—


1 of 1


ASR Number: 7137 Sample Number: 4 QC Code: Matrix: Air Tag ID: 7137-4-




Location Desc:

Expected Cone:

Latitude:

Longitude:


(or Circle One: Low Medium High) Date

Sample Collection: Start: 5j&±b

End:

Time(24 hr)

s&oa. /£: 5V


1 - 6 Liter Canister None Holding Time Analysis


Sample Comments:

(N/A)

pexcic fr firOj0 bbb3

P>0


1 of 1


ASR Number: 7137 Sample Number: 5 QC Code: Matrix: Air Tag ID: 7137-5-.




Location Desc:

Expected Cone:

Latitude:

Longitude:

P3



Sample Collection: Start:

End: 5 /2-1

Time(24 hr)

Q1-.5S



Holding Time Analysis 60 Days 1 VOCs in Air at Ambient Levels by GC/MS

Sample Comments:

(N/A)

pGecic -1

\oUip

Cm>I ̂

f{ep)

city

0^6 7

- I .O

Ld

- Cow:^ o C_ Suu, u,/ Salo

pAilc 10£i*xVs b^

bo\v\A " f roS tZ J lowij*-*


1 of 1






Location Desc:

Expected Cone:

Latitude:

Longitude:

G i - A s K o p



Sample Collection: Start: S_jX,U> End: 5_/^} Jfc

Time(24 hr)

C±:5g> 1^:3,^


1 - 6 Liter Canister None Holding Time Analysis


Sample Comments:

(N/A)

S>\\(1V*} e^-ooa *h» CCffc

(0 I 4 .

Cm A "tt M-573

ftes # ixiOHz

|vM")id' O' ̂

d ItM -Zo.o

- 1 0


1 of 1






Locaition Desc:

Expected Cone:

Latitude:

Longitude:

M YDO VV\


(or Circle One: Low Medium High) Date Time(24 hr)

Sample Collection: Start: 5_j2j±b /O.-.0] End: jZhLb




Sample Comments:

(N/A)

O- WAc J (?_ aw scvu^W IO'k**-

CiKAjt

Gtvx it

HM-W c;

jo1b\

-7^730^5

O.O -3 , 0 ,0

-AO

J J\*(j c M p z A


1 of 1






Location Desc:

Expected Cone:

Latitude:

Longitude:

few? yr\t>oy\ 4ov*pu frYYoon^


(or Circle One: Lojw' êcjjjjjyi High) Date Time(24 hr)

Sample Collection: Start: 5_j3±I? /o-.oy-End: S1=

Laboratory Analyses: Container

1 - 6 Liter Canister Preservative None


Sample Comments:

(N/A)

CPY\ j&dJL jvuV- \v\s.i<^£ rwJl.

CiW

Cm. 3 o\3-f{e^ & AOIOW2S-Z'

~* 9 tC?

c\^pio^ -yiD

-£-\ y\ 3>JL)

Q-ob ̂


1 of 1


ASR Number: 7137 Sample Number: 9 QC Code: Matrix: Air Tag ID: 7137-9-.




Location Desc:

Expected Cone:

Latitude:

Longitude:

f\\r |OC C


(or Circle One: L^wî^^ÔHigh) Date Time(24 hr)

Sample Collection: Start: "LVfCj'li?, ^ ^ End: /S:9£>




Sample Comments:

(N/A)

Oh h.Vi boy

a \oo J[~ ^ 0 -^vOwv

cXoDr-

9 o '

Loaf Rocl< tfiotfv

# 1 dnMW

0,0

rZ %.Q

j-\v\0l "IS

<l0 -fit: /o- 2oO


1 of 1


ASR Number: 7137 Sample Number: 10 QC Code: Matrix: Air Tag ID: 7137-10-_




Location Desc:

Expected Cone:

Latitude:

Longitude:

l e f t OD VY\ External Sample Number:

(or Circle One: Low Medium HiqhL> Date Time(24 hr)

Sample Collection: Start: 5JO, Jt /OJI End: . ^ P-% !b , U>.JP'




Sample Comments:

(N/A)

0 \

Iooy

C -evJL 'I ~}"oirr

O " *

it

jh|4w

CA

4-3. OR

frOlSObOlJ

o.o

- Z°i, 5.

- 5 , 5


1 of 1

Documents

Date: MAY 2 7 2016United States Environmental Protection Agency Region 7 300 Minnesota Avenue Kansas City, KS 66101 Date: MAY 2 7 2016 Subject: Transmittal of Sample Analysis Results