WI0300192_1ST Quarterly Corrective Action Plan_20130327

ARCADIS
Infrastructure - Water Environment Buildings Imagine the result
ExxonMobil Environmental Services
Corporation
1st Quarterly Corrective Action
Plan Monitoring Report — 2013
Former ExxonMobil Facility #42094
3721 Freedom Drive
Charlotte, Mecklenburg County, North Carolina
Groundwater Incident #6867
March 2013
RECEIVED/DENRIDWQ
MAR 2 7 2013
Aquifer Protection Section

Alv��
5 R � Monitoring Report e-�%ie's7 (MRR) Checklist
Permittee/Pacility Name: FO11rV1Ri`
Permit No.: «TI G 3 6 0 19 2.
Reviewer: $7,-rc's4t' 9hv e_S-H1a,
Date: Vg/ Zd 17
Ex-uO'M
cx %" r ' E~.
1. BIMS: Permit issued date: 6 /2 a / 2-6 /2 Expiration date: 51 3/ 20 /9-
If Expired. check with Permittee if they want to renew.
2. BIMS: Log report in Events Tab. Select 'Compliance Schedule, Met' and enter name and
date of report, and date,we received. Also note that a Monitoring Report- Reyie-'v ,N-as
completed and inserted into report.
BIMS: Has Injection Event Report (IER) been. received and info entered into BIMS
(Yes or No). If No, check file to see if we have received and then enter into BIMS. If never
recei <ed. then request. from Consultant and CC Permittee via email. After receipt of IERs
from these parties then enter, into BIMS.
4. BIMS: Check Wells Tab and see. if GW'-ls/G 2-3Qs (ifapplicable) hc-,..•e beef: entered. -
(Yes or No). if No and \?veil status is still 'proposed-. then check file to see if \vc
have recel-ved GW'-1 s and then enter into I3114S. If not received, teen rt�quest from consultant
and CC Penn.i.ttee. _Mier receipt fi om these parties. enter as -built we11 constriction into
BIMS; and ,; el i abandonment data. if applicable.
J. DO a gU1Ck re.vle\, o report to see if there are and- obvious, impacts fry rr' iii}e Li01'i aCli;%itJcs b\`
reading Sununary and Cone! usions/Recommendatioil Section_ and monitoring data tableQ.
Compare pre -Infection levels of sulfate_ iron_ phosphate. etc. io post in1e(2t:on, feels and note
this below. Also note if there are and spikes in daughter products. If there are no ii��pac:t_
evident. indicate '1_\io impacts from injection evident ?NOTE: The `round\z-ater : ual'jTV _t
the site will have to be monitored until concentrations meet pre -injection. )eveis or .21
standards before the permit can eventually be Cornpleted in BIIAS and a Completion tie
Sent to Pennittee.
N 8 &Ve4l t ►1Otu-fit. ZD 13 .
6. When this Monituring Report ReN,ievc is complete_ secure;_, it,serl inside cov of
Monitoring repori and file.
MRR (Rev. 9-20-2016)

M
0 ARCADIS
—<5;
Ryan Habersang, P.E.
Environmental Engineer
Jon-Fazby, PiE.
Certified Projee Man ger
+e,gAW297°lp�it,I
++ -��A C AR
® 9:
C. Scott Bostian, P.E. a SAL
North Carolina P.E. No. 25659 025659
Senior Engineer A
GINE
ay�/S`S 'BpS ao
zt//3
RECEI VED/DENR/D
MAR 2 , wQ
2013
Aquifer Protection Sect,
n
is'Quarterly Corrective Action
Plan Monitoring Report — 2013
Former ExxonMobil Facility
#42094
Prepared for:
ExxonMobil Environmental Services
Ms. Jewel Cox — Project Manager
1016 W. Poplar Avenue
Suite 106 #232
Collierville, Tennessee 38017
Prepared by:
ARCADIS G&M of North Carolina, Inc.
801 Corporate Center Drive
Suite 300
Raleigh, North Carolina 27607
Tel [phone]
Fax [phone]
Our Ref.:
B0085851.0026
Date:
March 21, 2013
f
This document is intended only for the use
RE El 1ARMWO of the individual or entity for which it was
prepared and may contain information that
a
A 1 3 is privileged, confidential and exempt from
1, disclosure under applicable law. Any
Aquifer rotection Section dissemination, distribution or copying of
this document is strictly prohibited.

15t Quarterly Corrective
Action Plan Monitoring
Report — 2013
1ST QUARTERLY CORRECTIVE ACTION PLAN MONITORING REPORT — 2013
Former ExxonMobil Facility #42094
3721 Freedom Drive
Charlotte, Mecklenburg County; North Carolina
Latitude 35014'57" Longitude-80053'53"
(Reference Figure 1)
Groundwater Incident #: 6867
Risk Classification: Intermediate
Reason for. Risk Classification: Initial sampling above GCLs
Land Use Category: Industrial/Commercial
Source of Release: Gasoline UST system
Date of Release Discovery: November 1990
Estimated Quantity of Release: Unknown
Cause of Release: Unknown
Responsible Party: ExxonMobil Corporation
ExxonMobil Environmental Service
Attn: Ms. Jewel Cox
1016 W. Poplar Avenue
Suite 166 #232
Collierville, TN 38017
901.850.9009
Property Owner: Robert Morris
5804 Sharon Road, Unit J
Charlotte, NC 28226
704.399.0854
a Professional Engineer for ARCADIS G&M
Of North Carolina, Inc. do certify that the information contained in this report is correct and
accurate to the best of my knowledge. ARCADIS G&M of North Carolina, Inc. is licensed to
practice geology and engineering in North Carolina. The certification numbers of the RECEIVEDIDENRIDWO
company are C-155 (geology) and C-1869 (engineering).
MAR 2 7 2013
_ Aquifer Protection Section

1st Quarterly Corrective
Action Plan Monitoring
- Report — 2013
Executive Summary
On behalf of ExxonMobil Environmental Services (EMES), ARCADIS G&M of North
Carolina, Inc. (ARCADIS) completed the 2"d post -chemical injection groundwater
monitoring and sampling event at former ExxonMobil Facility #42094 located at 3721
Freedom Drive in Charlotte, Mecklenburg County, North Carolina (the site).
On February 19 — 20, 2013, ARCADIS completed the post -injection groundwater monitoring
and sampling event to evaluate the effectiveness of the surfactant injection and to maintain
compliance with the North Carolina Department of Environment and Natural Resources
(NCDENR) Underground Storage Tank (UST) Program requirements.
On February 19, 2013, nine (9) existing groundwater monitoring wells, MW-5, MW-6, MW-
7, MW-8, MW-9, MW-10, DW-1, DW-2, and DW-3, and two (2) injection wells, INJA and
INJ-2, were gauged to determine depth to bottom (DTB), depth to water (DTW), and depth
to product (DTP), if present. DTW ranged from 15.07 feet below top of casing (btoc) in
groundwater monitoring well MW-7 to 27.35 feet btoc in groundwater monitoring well MW-6.
Groundwater was observed to flow towards the south which is consistent with historical
observed groundwater flow. Free product was detected in groundwater monitoring well,
MW-9 and injection well, INJ-2 during the February 19, 2013 groundwater gauging event at
an apparent thicknesses of 0.45 feet and 1.89 feet, respectively.
On February 20, 2013, groundwater samples were collected from seven (7) existing
groundwater monitoring wells, MW-5, MW-6, MW-8, MW-10, DW-1, DW-2, and DW-3.
Groundwater samples were collected on February 19, 2013 from monitoring well MW-7.
The maximum concentrations of select dissolved phase chemicals of concern (COCs)
detected during the February 19 - 20, 2013 groundwater sampling event are summarized in
the table below:

1st Quarterly Corrective
Action Plan Monitoring
Report — 2013
Maximum Groundwater Concentrations (February 19 - 20, 2013)
Chemical of Concern
COP
Monitoring
Well ID
Concentration
g/L
GCL
/L
Benzene
MW-5
15,300
5,000
Toluene
MW-10
23,600
260,000
Eth (benzene
MW-10
2,230
84,500
X lenes total
MW-10
13,900
85,500
MTBE
MW-10
3,090
20,000
Diisoprop I ether
DW-2
8,160
25,000
Naphthalene
MW-10
899
6,000
Ethylene Dibromide
MW-5
81.6
50
1,2-Dichloroethane
DW-2
1,470
1 400
Trichloroethene
MW-7
131
3,000
Tetrachloroeth lene
MW-7
464
700
Note:
Concentrations in Bold exceed the applicable GCL
pg/L = micrograms per liter
MTBE = methyl -tertiary butyl ether
The most recent monitoring and sampling data collected on February 19 - 20, 2013
compared to historical data indicates that COC concentrations have decreased or remained
stable since the September 2012 surfactant injection and subsequent post -injection
Aggressive Fluid Vapor Recovery (AFVR) events. Benzene, ethylene dibromide and 1,2-
dicholorethane were the only COCs detected in concentrations exceeding the applicable
North Carolina Gross Contamination Levels (GCLs).
ARCADIS recommends further monitoring of groundwater COCs to evaluate the
effectiveness of the September 2012 surfactant injection. The potential value of a second
surfactant injection will be evaluated based on post -injection data trends. ARCADIS will
continue monthly free product gauging and bailing activities at the site. Free product will be
hand bailed and stored onsite in North Carolina Department of Transportation (NCDOT)
approved 55-gallon steel drums pending removal and disposal.
ARCADIS recommends adjusting the quarterly groundwater monitoring and sampling
schedule to a semi-annual basis. A semi-annual groundwater monitoring and sampling
iv

1st Quarterly Corrective
Action Plan Monitoring
Report — 2013
event is scheduled for September 2013. As outlined by the NCDENR Aquifer Protection
Section — Underground Injection Control (UIC) Program's approved monitoring and
sampling plan, all existing monitoring wells (MW-5, MW-6, MW-7, MW-8, MW-9, MW-10
and DW-1, DW-2 and DW-3) and injection wells (INJA and INJ-2) associated with the site
will be gauged to check for the presence of free product and to determine the
potentiometric surface. As per the monitoring and sampling requirements of the UIC permit,
groundwater samples will be collected using low flow methods from existing monitoring
wells MW-5, MW-6, MW-7, MW-8, MW-9, MWA 0 and DW-1, DW-2 and DW-3 for analysis
of volatile organic compounds (VOCs) by Standard Method (SM) 6200B. Additionally, field
parameters will be collected including conductivity, oxidation-reduction potential (ORP), and
pH. A semi-annual Corrective Action Plan (CAP) monitoring report detailing the post -
chemical injection groundwater monitoring and sampling event will be submitted to
NCDENR Division of Water Quality — Aquifer Protection UIC Program and the NCDENR
Division of Waste Management — UST Section for review and approval 45 days following
receipt of the laboratory analytical results.
v

Table of Contents
Executive Summary
1.0 Site History and Characterization
2.0 Current Site Assessment Information
2.1 Free Product
2.2 Groundwater Gauging
2.3 Groundwater Sampling
2.4 Groundwater Analytical Results
3.0 Site Remediation
3.1 Remediation Activities to Date
4.0 Conclusions and Recommendations
Tables
Table 1 Groundwater Gauging Data
Table 2 Groundwater Parameters
Table 3 Groundwater Analytical Data
Figures
Figure 1 Site Location Map
Figure 2 Site Map
Figure 3 Potentiometric Surface Map - February 19, 2013
Figure 4 Dissolved Phase Concentration Map - February 19 - 20, 2013
Figure 5 Benzene Isoconcentration Map - February 19 - 20, 2013
Figure 6 1,2-Dichloroethane Isoconcentration Map - February 19 - 20, 2013
Figure 7 Ethylene dibromide Isoconcentration Map - February 19 - 20, 2013
2
2
2
3
4
5
5
1st Quarterly Corrective
Action Plan Monitoring
Report — 2013
A

Appendix
Appendix A Approved NCDENR UIC Permit # WI0300192
Appendix B Groundwater Analytical Report —February 19 - 20, 2013
1st Quarterly Corrective
Action Plan Monitoring
Report — 2013
vii

1 sc Quarterly Corrective
Action Plan Monitoring
Report — 2013
1.0 Site History and Characterization
Former ExxonMobil (Exxon) facility #42094 located at 3721 Freedom Drive, Charlotte,
Mecklenburg County, North Carolina operated as a gasoline retail store and service station
between 1970 and October 1990. All underground storage tanks (USTs) and ancillary
equipment were closed by removal in November 1990 and prior to divestment of the site by
Exxon. The UST system consisted of one 6,000-gallon gasoline UST, two 4,000-gallon
gasoline USTs, one 4,000-gallon used oil UST and one 550-gallon heating oil UST. The
site was re -developed as a vehicle repair facility between 1993 and 2001.
Petroleum -impacted soil was discovered during the November 1990 UST closure at the
base of the gasoline UST field and below one dispenser island. The cause and quantity of
- the release is unknown. A soil -vapor extraction (SVE) system utilizing two extraction wells
operated intermittently at the site between August 1992 and July 1996. Additional soil
samples were collected by Environmental Resources Management Inc. (ERM) in the
vicinity of the former gasoline UST field, eastern dispenser island and former used oil UST
in 2001 and 2002. Nineteen volatile organic compounds (VOCs) were detected above the
soil -to -groundwater Maximum Soil Contaminant Concentrations (MSCCs), but below the
applicable industrial/commercial MSCCs. Four VOCs (benzene, naphthalene, C5-C8
Aliphatics and C9-Cl2 Aromatics) were detected in concentrations above the residential
MSCCs. Soil data indicated that the bulk of the petroleum -impacted soil is located between
11 and 15 feet below ground surface (bgs). The petroleum -impacted soil in areas away
from the former UST field and dispenser island is attributed to the migration of petroleum -
impacted ground water within the smear zone.
The site is owned by Mr. Robert Morris and currently operates as a vehicle repair
facility. The area surrounding the site is composed of commercially developed properties,
mixed -use properties and residential properties. The nearest single-family residence is
located approximately 130 feet west of the source area. ERM conducted a water supply
well survey for the site in February 2001. Five inactive water supply wells have been
identified within a 1,500-foot radius of the site. All wells were located northwest and
topographically upgradient of the subject property. The nearest well was located
approximately 1,350 feet from the source area. Municipal water service provided by the
Charlotte -Mecklenburg Utilities Department is available to all properties in the surrounding
area. No surface water bodies have been identified within 500 feet of the site.
The site is located within the Charlotte geologic belt of the Piedmont physiographic
province and is underlain by saprolite, a layer of weathered and variably decomposed
bedrock. Soils at the site consist primarily of silt and clay based on soil boring logs for site
monitoring wells and direct push soil borings. Saprolitic soil was encountered in all borings
at depths greater than 10 feet bgs. Imported fill soil consisting of semi -plastic clay with
1

1st Quarterly Corrective
Action Plan Monitoring
Report — 2013
gravels was observed over much of the site. Partially weathered bedrock was encountered
in soil borings at 22 feet and 55 feet bgs. Depth to groundwater at the site ranges from 17
to 28 feet bgs on average.
The North Carolina Department of Environment and Natural Resources (NCDENR) Risk
Classification for the site is "Intermediate" due to the presence of free product and
exceedances of chemicals of concern (COCs) above the applicable North Carolina Gross
Contamination Levels (GCLs) Standard. A site location map is presented as Figure 1 and a
site map is presented as Figure 2.
On June 27, 2012, ARCADIS received an approved Underground Injection Control (UIC)
Permit #W10300192 to conduct a surfactant chemical injection at the site. A surfactant
injection was completed at the site on September 17 —19, 2012. The approved UIC Permit
is included as Appendix A.
2.0 Current Site Assessment Information
2.1 Free Product
Gauging activities performed on February 19, 2013 indicated the presence of free product in
monitoring well MW-9 and injection well INJ-2 at an apparent thickness of 0.45 feet and 1.89
feet, respectively. Free product from monitoring well MW-9 and injection well INJ-2 were
bailed by using a polyethylene bailer and nylon rope and stored onsite in a North Carolina
Department of Transportation (NCDOT) approved steel 55-gallon drum pending disposal at
an ExxonMobil approved waste disposal facility. Petroleum absorbent socks were also
placed in monitoring well MW-9 and injection well INJ-2 at the completion of the free product
recovery activities to facilitate passive free product recovery. Current and historical
groundwater elevations along with free product thicknesses are summarized in Table 1.
2.2 Groundwater Gauging
On February 19, 2013, ARCADIS personnel gauged existing groundwater monitoring wells
MW-5, MW-6, MW-7, MW-8, MW-9, MW-10 and DW-1, DW-2 and DW-3 chemical injection
wells INJA and INJ-2. Gauging was conducted with an oil/water interface probe (IP) prior
to purging and sampling to determine depth to bottom (DTB), depth to water (DTW) and
depth to product (DTP), if present. The IP and attached tape, marked in 0.01-foot
increments, were properly decontaminated before each use with Alconox soap and rinsed
with distilled water. The DTW was measured from the marked survey point on the top of
well casing (TOC). All measurements were recorded to the nearest 0.01-foot increment.
Current and historical groundwater elevations are summarized in Table 1.
K

15t Quarterly Corrective
Action Plan Monitoring
Report — 2013
Depths to water on February 19, 2013 ranged from 15.07 feet below top of casing (btoc) in
groundwater monitoring well MW-7 to 27.35 feet btoc in groundwater monitoring well MW-6.
- Potentiometric surface map for the February 19, 2013 groundwater gauging event are
provided as Figure 3. The observed groundwater flow direction for the February 19, 2013
groundwater gauging event is towards the south. Groundwater elevation and flow direction
are consistent with past trends at the site.
2.3 Groundwater Sampling
On February 19, 2013, groundwater monitoring well MW-7 was purged of stagnant water.
On February 20, 2013, groundwater monitoring wells MW-5, MW-6, MW-8, MWA 0, DW-1,
DW-2, and DW-3 were purged of stagnant water. Prior to purging, the amount of water to
be removed was calculated using the following formula:
3.1415 x r2 x (TD-DTW) x 7.481 = gallons of water (1 well volume)
Where: r = radius of well (in feet)
TD = total depth of well (in feet)
DTW = depth to water (in feet)
In order to ensure that the water in the well after purging is representative of the water in
the aquifer, a minimum of three well volumes were removed. Groundwater monitoring wells
that did not generate three well volumes of water were purged dry and then given sufficient
time to allow for recharging. All sampling tasks were completed within 24 hours of purging.
Groundwater samples were obtained using a PROACTIVE SS Mega -Typhoon Pump &
control box with low flow groundwater sampling techniques to collect groundwater
parameters and to minimize turbidity during sample collection. Groundwater parameters
were collected utilizing an YSI 556 Multi -Probe System (MPS) and flow through cell. A
turbidity reading was collected before, during, and after purging. When turbidity decreased
to below 10 Nephelometric Turbidity Units (NTU), or remained stable, a groundwater
sample was collected from the tubing. Groundwater parameters including temperature,
dissolved oxygen (DO), pH, conductivity, oxidation reduction potential (ORP), and turbidity
are presented in Table 2.
Groundwater samples collected from the monitoring wells on February 19 - 20, 2013 were
placed in laboratory supplied containers and shipped on wet ice to TestAmerica Inc. in
Nashville, Tennessee, for analysis of VOCs by Standard Method (SM) 6200B. The samples
for analysis of VOCs by SM 6200B were collected in triplicate 40-milliliter volatile organic
analysis (VOA) glass vials with Teflon -lined septa screw caps preserved with hydrochloric

1st Quarterly Corrective
Action Plan Monitoring
Report — 2013
acid. The laboratory analytical reports and chain -of -custodies for the February 19 - 20, 2013
groundwater sampling event are included as Appendix B.
2.4 Groundwater Analytical Results
Groundwater analytical data from the February 19 - 20, 2013 groundwater sampling event
indicate the following:
• Dissolved -phase concentrations of benzene were detected in concentrations
exceeding the applicable North Carolina GCL standard of 5,000 pg/L in groundwater
monitoring wells MW-5 at 15,300 pg/L, MW-10 at 9,590 pg/L, and DW-2 at 5,850
Ng/L.
• Dissolved -phase concentrations of 1,2-dichloroethane were detected in
concentrations exceeding the applicable North Carolina GCL standard of 400 Ng/L in
groundwater monitoring wells MW-5 at 928 pg/L and DW-2 at 1,470 pg/L.
• Dissolved -phase concentrations of ethylene dibromide were detected in
concentrations exceeding the applicable North Carolina GCL standard of 50 Ng/L in
groundwater monitoring wells MW-5 at 81.6 pg/L.
The maximum dissolved -phase concentrations for select COCs from the February 19 - 20,
j 2013 groundwater sampling event and the associated groundwater monitoring wells in
which they were detected are listed below:
Maximum Groundwater Concentrations (February 19 - 20, 2013)
Chemical of Concern
COP
Monitoring
Weft ID
Concentration
N /L
GCL
N /L
Benzene
MW-5
15,300
5,000
Toluene
MW-10
23,600
260,000
Eth (benzene
MW-10
2,230
84,500
X lenes total
MW-10
13,900
85,500
MTBE
MW-10
3,090
20,000
Diisoprop I ether
DW-2
8,160
25,000
Naphthalene
MW-10
899
6,000
Ethylene Dibromide
MW-5
81.6
50
1,2-Dichloroethane
DW-2
1,470
400
Trichloroethene
MW-7
131
3,000
Tetrachloroeth lene
MW-7
464
700
Note:
4

1st Quarterly Corrective
Action Plan Monitoring
Report — 2013
Concentrations in Bold exceed the applicable GCL
pg/L = micrograms per liter
MTBE = methyl -tertiary butyl ether
Current and historical groundwater analytical results are presented in Table 3. A
groundwater analytical map is presented as Figure 4. Isoconcentration maps depicting the
dissolved -phase extent of COCs exceeding the applicable North Carolina GCL Standards
are presented as Figure 5 through Figure 7, respectively.
3.0 Site Remediation
3.1 Remediation Activities to Date
Summarized in the table below is a chronology of remediation activities performed at the
site to date:
Remediation Activities to Date
Date
Activity
1990
Closure by removal of all UST systems.
1992-1996
Soil -Vapor Extraction soil remediation SVE .
March 2002
AFVR free product recovery.
January 27-February 3,
Mobile Multi -Phase Extraction (MMPE) Event —15.5 gallons of
2003
vapor phase hydrocarbons removed from monitoring wells MW-5
and MW-9.
April 22, 2003
Passive free product skimmers installed in monitoring wells MW-5
and MW-9.
November 2009
96-hour MMPE event conducted on MW-9.37.87 pounds of TPH
recovered
March 2010
96-hour MMPE event conducted on MW-5 and MW-9.239.81
pounds of TPH and 3,520 gallons of groundwater recovered.
June 2010
96-hour MMPE event conducted on MW-5 and MW-9. 34.13
pounds of TPH and 6,735 gallons of groundwater recovered.
September 27th -
96-hour MMPE event conducted on MW-5 and MW-9. 36.39
October 1, 2010
pounds of TPH and 4,700 gallons of groundwater recovered.
December 13th —16th,
96-hour MMPE event conducted on MW-5 and MW-9.46.55
2010
pounds of TPH and 2,600 gallons of groundwater recovered.
June 9, 2011
Manual hand bailing of free product from MW-5.0.08 gallons of
free product recovered.
June 29, 2011
8-hour AFVR event conducted on MW-5.8.81 pounds of TPH and
264 gallons of groundwater recovered.
August 24, 2011
1 Manual hand bailing of free product from MW-5. 0.01 allons of
5

1st Quarterly Corrective
Action Plan Monitoring
Report — 2013
free product recovered
September 19, 2011
Manual bailing of free product from MW-5.0.01 gallons of free
roduct recovered
October 6, 2011
Manual bailing of free product from MW-9.0.50 gallons of free
roduct recovered
October 12, 2011
Manual bailing of free product from MW-9. 0.09 gallons of free
roduct recovered
November 29, 2011
Manual bailing of free product from MW-9. 0.5 gallons of free
product recovered
January 16, 2012
Manual bailing of free product from MW-9. 0.02 gallons of free
roduct recovered
September 17-19,
Surfactant Injection. 1,150 gallons of surfactant injected into MW-
2012
5, MW-9, INJ-1, and INJ-2.
September 20, 2012
8-hour AFVR event conducted on MW-5, MW-9, INJ-1, and INJ-2.
97.29 pounds of TPH and 303 gallons of petroleum impacted
groundwater and surfactant recovered.
September 21, 2012
8-hour AFVR event conducted on MW-5, MW-9, INJ-1, and INJ-2.
30.12 pounds of TPH and 222 gallons of petroleum impacted
roundwater and surfactant recovered.
September 28, 2012
8-hour AFVR event conducted on MW-5, MW-9, and MW-10.
28.69 pounds of TPH and 226 gallons of petroleum impacted
roundwater and surfactant recovered.
October 2, 2012
8-hour AFVR event conducted on MW-5, MW-9, MW-10, and INJ-
1. 40.38 pounds of TPH and 303 gallons of petroleum impacted
roundwater and surfactant recovered.
October 3, 2012
8-hour AFVR event conducted on MW-5, MW-9, MW-10, and INJ-
1. 34.34 pounds of TPH and 320 gallons of petroleum impacted
roundwater and surfactant recovered.
4.0 Conclusions and Recommendations
Free product was detected at the site during the February 19, 2013 groundwater gauging
events.
Post -chemical injection groundwater sampling activities conducted on February 19 - 20,
2013 indicated benzene was detected in groundwater samples collected from monitoring
wells MW-5 at 15,300 pg/L, MW-10 at 9,590 pg/L, and DW-2 at 5,850 pg/L exceeding the
applicable North Carolina GCL standard of 5,000 pg/L. 1,2-dicholoroethane was detected in
groundwater samples collected from MW-5 at 928 pg/L and DW-2 at 1,470 Ng/L exceeding
the North Carolina GCL standard of 400 pg/L. Ethylene dibromide was detected in
6

1" Quarterly Corrective
Action Plan Monitoring
Report — 2013
groundwater samples collected from monitoring well MW-5 at 81.6 pg/L exceeding the
applicable North Carolina GCL standard of 50 pg/L.
Dissolved -phase concentrations of COCs at the site decreased or remained stable following
the September 2012 surfactant injection and subsequent post -injection AFVR events.
Groundwater parameters collected before and after the surfactant injection and AFVR
events have remained stable.
ARCADIS recommends further monitoring of groundwater COCs to evaluate the
effectiveness of the surfactant injection. The value of a second surfactant injection will be
evaluated based on post -injection data trends. ARCADIS will continue monthly free product
gauging and bailing activities at the site. Free product will be hand bailed and stored onsite
in North Carolina Department of Transportation (NCDOT) approved 55-gallon steel drums
pending removal and disposal.
ARCADIS recommends adjusting the quarterly groundwater monitoring and sampling
schedule to a semi-annual basis. A semi-annual groundwater monitoring and sampling
event is scheduled for September 2013. As outlined by the NCDENR Aquifer Protection
Section — Underground Injection Control (UIC) Program's approved monitoring and
sampling plan, all existing monitoring wells associated with the site (MW-5, MW-6, MW-7,
MW-8, MW-9, MW-10 and DW-1, DW-2 and DW-3), and injection wells (INJA and INJ-2)
will be gauged to check for the presence of free product and to determine the
potentiometric surface of the site. As per the monitoring and sampling requirements of the
UIC permit, groundwater samples will be collected using low flow methods from existing
monitoring wells MW-5, MW-6, MW-7, MW-8, MW-9, MWA 0 and DW-1, DW-2 and DW-3
for analysis of VOCs by SM 6200B. Additionally, field parameters will be collected including
conductivity, oxidation-reduction potential (ORP), and pH. A quarterly Corrective Action
Plan (CAP) monitoring report detailing the post -chemical injection groundwater monitoring
and sampling event will be submitted to NCDENR Division of Water Quality — Aquifer
Protection UIC Program and the NCDENR Division of Waste Management — UST Section
for review and approval 45 days following receipt of the laboratory analytical results.

Tables

Table 1: Groundwater Gauging Data
Revision Date: 3/25/2013 Incident Number: 6867 Facility I.D. # Former ExxonMobil Facility #42094
Monitoring
Well I.D.
Date
Installed
Gauging
Date
Total
Casing
Depth
(ft bgs)
Screened
interval
(ft bgs)
Top of
Casing
Elevation
(ft)
Depth to
Water
(ft BTOC)
Depth to
Product
(ft BTOC)
Product
Thickness
(ft)
Ground
Water
Elevation
(ft ASL)
Measured
Depth to
Bottom
(ft)
Well
Diameter
MW-1
IM1991
1/8/1991
10.00
10-25
94.14
14.42
-
I -
79.72
25.00
2"
1996
Well Abandoned / Destro ed
MW-2
1/7/1991
1l8/1991
10.00 10-25 1 92.85 12.77 1 - -1 80.08 25.00 2"
1996
Well Abandoned / Destrayed
MW-2R
2/13/2001
2/14/2001
6/6/2001
10/12/2001
11/6/2001
12/4/2001
11/10/2002
13.00
13-28
19.74
1'
18.03
1'
-
21.15
21.11
0.04
-
-
1'
21.40
21.37
0.03
1"
21.81
21.80
0.01
1'
21.62
21.59
0.03
1'
Well
abandoned and replaced b MW-5
in Janua 2002
MW 3
1/7/1991
1/8/1991
5 5-20 91.74 11.43 - - 80.31 20.00 2"
1996
Well Abandoned / Destro ed
MW-4
1/7/1991
1/8/1991
10 10-25 97.02 15.50 - - 81.52 25.00 2"
1996
Well Abandoned / Destrayed
MW-5
1/16/2002
1/23/2002
2/5/2002
3/19/2002
4/13/2002
5/10/2002
6/27/2002
7/25/2002
8/15/2002
9/16/2002
10/4/2002
11/25/2002
12/23/2002
1/16/2003
2/19/2003
3/19/2003
4/22/2003
5/30/2003
6/27/2003
7/15/2003
8/11/2003
9/2/2003
11/22/2004
11/4/2005
10/5/2006
6/12/2007
6/19/2008
4/28/2009
12/3/2009
3/28/2010
4/2/2010
4/28/2010
6/28/2010
7/2/2010
10/21/2010
5/17/2011
6/9/2011
8/24/2011
9/19/2011
10/6/2011
10/12/2011
11/29/2011
12/19/2011
1 /16/2012
2/6/2012
3/1/2012
5/17/2012
9/5/2012
11/18/2012
2/19/2013
15.00
15-35
96.52
21.10
20.75
0.35
75.68
4"
96.52
20.30
19.95
0.35
76.48
4"
96.52
19.50
19.35
0.15
77.13
4"
96.52
19.08
1 T70
0.38
77.72
4"
96.52
19.13
19.12
0.01
77.40
4"
96.52
21.94
20.22
1.72
75.85
4"
96.52
22.79
21.11
1.68
74.97
4"
96.52
23.32
21.58
1.74
74.49
4"
96.52
1 23.26
21.55
1.71
74.53
4"
96.52
23.30
21.52
1.78
74.54
4"
96.52
21.16
19.05
2.11
76.92
4-
96.52
19.70
18.75
0.95
77.52
4"
96.52
18.68
18.30
0.38
78.12
4"
96.52
17.91
17.85
0.06
78.65
4"
96.52
19.72
19.63
0.09
76.87
4'
96.52
13.96
13.95
0.01
82.57
4-
96.52
12.64
12.63
0.01
83.89
4-
96.52
1 12.37
84.15
4"
96.52
12.36
12.35
0.01
84.17
4"
96.52
12.44
12.43
0.01
84.09
4"
96.52
12.39
12.38
0.01
84.14
4"
96.52
17.16
79.36
4"
96.52
20.99
75.53
4"
96.52
17.43
79.09
j
4"
96.52
16.35
80.17
4"
96.52
19.61
76.91
35.67
4"
96.52
17.21
16.91
0.30
79.53
35.67
4"
96.52
18.40
18.35
0.05
78.16
4"
96.52
14.81
81.71
4"
96.52
23.75
72.77
4"
96.52
15.57
80.95
4-
96.52
17.09
79.43
4-
96.52
21.59
74.93
4"
96.52
20.22
76.30
35.63
4-
96.52
18.29
18.03
0.26
78.42
4-
96.52
18.53
18.27
0.26
78.18
35.63
4'
96.52
20.40
20.38
0.02
76.13
4"
96.52
21.16
21.11
0.05
75.40
4"
96.52
20.66
75.86
4"
96.52
20.90
75.62
4"
96.52
20.43
76.09
4-
96.52
20.20
76.32
4-
96.52
19.41
77.11
4"
96.52
18.79
77.73
4-
96.52
18.73
77.79
4-
96.52
18.29
78.23
4-
778.85
19.96
758.89
4-
778.85
21.49
757.36
4-
778.85
19.53
759.32
35.3
4-
MW-6
1/16/2002
2/5/2002
10/5/2006
6/12/2007
4/28/2009
12/3/2009
4/28/2010
10/21/2010
5/17/2011
10/6/2011
3/1/2012
9/5/2012
11/18/2012
15.00
15-40
105.17
28.24
76.93
2-
105.17
24.33
80.84
2-
105.17
22.94
82.23
2"
105.17
25.52
79.65
40.00
2"
105.17
25.64
79.53
40.00
2"
105.17
22.63
82.54
2"
105.17
24.61
80.56
40.00
2"
105.17
26.22
78.95
40.03
2"
105.17
27.97
77.20
2"
105.17
26.42
78.75
40.03
2"
787.51
26.13
761.38
40.05
2"
787.51
28.74
758.77
40.05
2"
2/19/2013
787.51
27.35
760.16
39.90
2"
Page 1 of 3

` Table 1: Groundwater Gauging Data
Revision Date: 3/25/2013
Incident Number: 6867
Facility I.D. # Former 6aonMobil Facility #42094
Monitoring
Well1.D.
Date
Installed
Gauging
Date
Total
Casing
Depth
(ft bgs)
Screened
interval
(ft bgs)
Top of
Casing
Elevation
(ft)
Depth to
Water
(ft BTOC)
Depth to
Product
(ft BTOC)
Product
Thickness
(ft)
Ground
Water
Elevation
(ft ASL)
Measured
Depth to
Bottom
(ft)
Well
Diameter
MW-7
1/17/2002
2/5/2002
11/22/2004
10/5/2006
6/12/2007
6/19/2008
4/28/2009
12/3/2009
4/28/2010
10/21/2010
5/17/2011
10/6l2011
3/1/2012
9/5/2012
11/18I2012
15.00
15-30
91.33
16.41
74.92
2"
91.33
13.89
77.44
2"
91.33
13.77
77.56
2'
91.33
13.10
78.23
2"
91.33
15.33
76.00
29.88
2"
91.33
13.32
78.01
30.02
2"
91.33
14.44
76.89
30.00
2"
91.33
12.13
79.20
2"
91.33
20.07
71.26
31.01
2'
91.33
14.57
76.76
30.01
2"
91.33
16.18
75.15
2"
91.33
14.75
76.58
30.01
2'
773.62
15.51
758.11
29.90
2'
773.62
16.98
756.64
29.90
2"
2/19/2013
773.62
15.07
758.55
29.90
2'
MW-8
1/17/2002
2/5/2002
11/22/2004
10/5/2006
6/12/2007
6/19/2008
4/28/2009
14.00
14-24
92.59
16.98
75.61
2'
92.59
12.59
80.00
2"
92.59
13.86
78.73
2"
92.59
12.81
79.78
2'
92.59
16.16
76.43
23.84
2"
92.59
13.52
79.07
23.97
1 2"
12/3/2009
4/28/2010
10/21/2016
5/17/2011
10/6/2011
3/1/2012
9/5/2012
11/18/2012
92.59
14.97
77.62
24.00
2'
92.59
12.16
80.43
2"
92.59
20.11
72.48
23.97
2'
92.59
14.04
78.55
23.98
2'
92.59
17.11
75.48
2'
92.59
15.15
77.44
23.98
2"
774.33
16.39
757.94
24.00
2"
774.33
17.67
756.66
24.00
2"
2/19/2013
774.33
16.18
758.15
23.90
2"
MW-9
6/12/2002
9/16/2002
10/4/2002
11/25/2002
12/23/2002
1/16/2003
2/19/2003
3/19/2003
4/22/2003
5/30/2003
6/27/2003
7/15/2003
8/11/2003
9/2/2003
11/22/2004
11/4/2005
10/5/2006
6/12/2007
17.00
17-32
98.47
23.91
23.62
0.29
74.77
32.00
2"
98.47
23.75
23.49
0.26
74.91
2"
98.47
21.19
77.28
2"
98.47
20.60
77.87
2"
98.47
20.03
78.44
2"
98.47
19.46
79.01
2"
98.47
19.03
18.72
0.31
79.67
2"
98.47
15.73
15.71
0.02
82.75
2"
98.47
14.65
14.64
0.01
83.83
2"
98.47
14.18
84.29
2"
98.47
14.11
84.36
2"
98.47
14.10
84.37
2"
98.47
14.00
84.47
2"
98.47
18.88
79.59
2"
98.47
20.90
77.57
2"
98.47
19.19
79.28
2"
98.47
18.O0
80.47
2"
6/19/2008
4/2812009
12/3/2009
3/28/2010
4/2/2010
4/28/2010
98.47
21.24
77.23
31.81
2"
98.47
19.66
18.60
1.06
79.59
-
2'
98.47
20.22
20.20
0.02
78.26
2"
98.47
15.53
82.94
2"
98.47
21.10
77.37
2'
98.47
17.27
81.20
2'
6/28/2010
98.47
18.81
79.66
2'
7/2/2010
10/21/2010
5/17/2011
10/6/2011
10/12/2011
11#29/11
12/19/2011
1/16/2012
2/6/2012
3/1/2012
5/17/2012
9/5/2012
11/18/2012
98.47
20.92
77.55
2'
98.47
21.73
76.74
32.02
2"
98.47
19.88
78.59
31.95
2'
98.47
22.73
22.00
0.73
76.27
2"
98.47
22.74
22.21
1 0.53
76.12
2"
98.47
23.27
21.89
1.38
76.21
2"
98.47
22.23
21.91
0.32
76.47
2"
98.47
21.32
21.30
0.02
77.16
2"
98.47
20.65
77.82
2"
98.47
20.50
77.97
2"
98.47
20.30
78.17
2"
781.03
21.69
759.34
2"
781.03
23.04
757.99
2' ,
2/19/2013
781.03
21.75
21.30
1 0.45
759.61
32.15
2"
Page 2 of 3

Table 1: Groundwater Gauging Data
Revision Date: 3/25/2013 Incident Number: 6867 Facility I.D. # Former ExxonMobil Facility #42094
Monitoring
Well I.D.
Date
Installed
Gauging
Date
Total
Casing
Depth
(ft bgs)
Screened
interval
(ft bgs)
Top of
Casing
Elevation
(ft)
Depth to
Water
(ft BTOC)
Depth to
Product
(ft BTOC)
Product
Thickness
(ft)
Ground
Water
Elevation
(ft ASL)
Measured
Depth to
Bottom
(ft)
Well
Diameter
MWA0
8/27/2012
9/5/2012
11/18/2012
2/19/2013
27.00
12-27
780.83
21.70
759.13
26.33
2-
23.15
757.68
26.33
2-
21.47
759.36
26.35
2'
DW-1
1/18/2002
2/5/2002
10/5/2006
6/1212007
6/19/2008
4/28/2009
12/3/2009
4/28/2010
10/21/2010
5/17/2011
65.00
70-79
96.32
20.60
75.72
2"
96.32
17.49
78.83
2'
96.32
16.55
79.77
2-
96.32
19.35
76.97
80.27
2-
96.32
17.40
78.92
81.60
2'
96.32
18.36
77.96
80.25
2'
96.32
15.62
-
-
80.70
-
2-
96.32
19.43
76.89
80.49
2'
96.32
18.04
78.28
80.31
2-
10/6/2011
96.32
20.48
75.84
2-
3/1/2012
9/5/2012
11/18/2012
96.32
18.72
77.60
81.50
2"
NS
19.82
NS
81.30
2-
NS
21.33
NS
81.30
2'
2/19/2013
NS
19.55
NS
80.00
2"
DW-2
8/27/2012
9/5/2012
11/18/2012
2/19l2013
44.00
34-44
778.26
19.49
758.77
44.96
2"
20.57
757.69
44.96
2"
19.44
758.82
45.00
2'
DW-3
8/29/2012
9/5/2012
11/18/2012
2/19/2013
44.00
34-44
780.95
21.52
759.43
43.75
2-
22.83
758.12
43.75
2"
21.50
759.45
43.40
2"
INJA
8/28/2012
9/5/2012
11/18/2012
2/19/2013
23.00
13-23
781.07
21.65
759.42
23.00
2"
22.71
758.36
23.00
2"
21.39
759.68
23.00
2"
INJ-2
8/28 -
8/29l12
9/5l2012
11/18l2012
23.00
13-23
778.89
20.10
-
-
758.79
23.00
2"
21.61
-
-
757.28
23.00
2"
2/19/2013
21.27
19.38
1.89
759.00
23.00
2"
Notes:
Site resurveyed by ARCADIS U.S. Inc on September 27, 2012
NS = Not surveyed
BTOC = Below top of well casing
- = Not measured or not available
ft = feet
ft ASL = feet below arbitrary site level
bgs = below ground surface
Groundwater elevation corrected for the presence of free product using the formula:
Top of Casing Elevation - (Depth to Water - (Product Thickness x 0.73))
Page 3 of 3

- Yalbie Z: Groundwater Parameters - -- - -
Revision Date: 3/25/2013 Incident Number: 6867 Facility ID #: Former ExxonMobil Facility #42094
Well ID
Date
Temp
(°C)
pH
(SU)
/L
;jDO
Cond.
(pmhos/c
Turbidity
(NTU)
Redox
(mV)
MW-5
9/5/2012
24.30
5.88
06
196
8.79
-55.5
11/19/2012
22.31
6.30
0.13
610
71.26
-17.8
2/20/2013
20.29
6.31
0.86
904
28.54
-180.8
MW-6
9/5/2012
23.06
4.96
1.06
87
24.0
135.0
11/19/2012
20.35
5.50
1.65
9.6
132.8
120.0
2/20/2013
19.68
5.33
2.12
105
86.87
76.8
MW-7
9/5/2012
25.33
6.13
0.18
174
22.9
91.5
11/19/2012
20.73
6.23
0.18
181
448.0
93.8
2/19/2013
16.01
6.21
1.37
189
227.1
84.8
MW-8
9/6/2012
24.21
5.62
0.38
104
21.9
116.9
11/19/2012
21.22
5.87
0.22
121
166.6
134.9
2/20/2013
20.73
5.81
0.59
124
89.84
33.0
MW-9
9/6/2012
22.77
6.03
0.18
320
17.10
19.9
11/19/2012
17.74
6.31
0.16
677
42.44
-12.0
MW-10
9/6/2012
22.84
5.64
6.33
144
4.50
126.2
11/19/2012
19.17
5.79
0.26
169
28.93
118.5
2/20/2013
17.04
5.99
1.01
252
40.37
-51.6
DW-1
9/5/2012
23.59
5.66
0.09
166
1.69
-45.0
11/19/2012
21.55
6.60
0.08
177
4.57
-101.8
2/20/2013
20.37
6.55
0.72
185
6.03
-252.9
DW-2
9/6/2012
26.03
6.20
1.24
380
57.1
-102.9
11/19/2012
23.20
6.25
0.17
418
170.5
11.6
2/20/2013
17.99
6.37
1.37
446
80.99
-151.3
DW-3
9/6/2012
21.92
5.75
3.97
258
11.4
109.0
11/19/2012
18.65
6.04
0.16
286
9.93
16.9
2/20/2013
18.55
5.94
0.62
274
47.28
3.0
Page 1 of 1

Table 3: Groundwater Analytical Data
Revision Date: 3/25/2013 Incident Number: 6867 Facility ID #: Former ExxonMobil Facility #42094
Methods->
MADEP VPH/EPH (Ng/L)
Volatile Organic Compounds by SM6200 B (historical data used 602/6230D) (yg/L
504.1/6200B
3030C
300
6010C - Metals
Contaminate of Concern->
to C
U v
a)
¢
C6 a
U
h
<
O
CD
U
p
C
a)
m
c
O
a)
a)
C
>.
t
w
a)
75
O
Co
~
W
a
o
L
N
m
C
O
y
o
m
c
m
t
O
C
``
y
O
p
N
c
m
c
c
N
�
U
of
m
a)
a)
o
0_
c
O
CD
M
a1
z
d
2
o
2
N
I-
�'
rn
C
C
C
a)o
d
E
N
°
L
w
w
N
_
E
:
7
rn
En
ai
¢
O
C
S
J�
E
'a)u
8
N
U
Well ID
Date
GCLs->
NE
NE
NE
NE
5,000
260,000
84,500
85,500
20,000
1 70,000
400
70,000
100,000
600
6,900
8,500
1 30,000
25,000
6,000
3,000
700
70,000
25,000
28,500
NE
50
15,000
NE
NE
NE
NE
NE
12/1/1990
564
509
6
2
47
18
193
ND
13
NO
NO
NO
2/1/1991
1,654
1.500
36
NO
118
ND
1.800
-
-
ND
-
-
5/1/1991
649
590
16
ND
43
44
410
NO
8/1/1991
849
830
7
2
10
ND
300
NO
MW-1
10/1/1991
702
630
25
8
39
4
180
ND
1/1/1992
492
440
16
7
29
55
200
ND
10/1/1992
106
86
1 9
1 2.7
8.2
11
170
ND
3/1/1993
236
170
1 16
1 13
37
16
1 190
1
ND
Well Abandoned/Destroyed
12/1/1990
-
-
13,720
6,355
2,083
1.206
4.076
757
1,377
-
-
-
-
-
-
ND
2/1/1991
71,500
29,000
30,000
2.000
10.500
ND
4,700
ND
5/1/1991
76,000
32,000
31,000
2,200
10,800
ND
4,700
ND
8/1/1991
66,700
28,000
27,000
1,800
9,900
NO
5,000
ND
-
-
-
-
10/1/1991
69,300
28,000
29,000
2.000
10,300
NO
4,100
ND
-
-
-
MW-2
3/1/1993
51,400
21,000
21,000
1.400
8.000
NO
3,000
ND
-
-
3/1/1994
43,040
17,000
17,300
1.280
7.460
NO
3.680
NNDD
-
-
1140
53,6400
432002700
15300
ND
1,200
ND
N
7001/1/1995
2/6/1996
139,8
043,
20010,10058,
800
ND
1 7,480
1 600
1 400
ND
880
ND
11/5/1997
-
-
--
20,150
2,950
2,480
1,690
13,030
5.000
ND
ND
ND
-
-
--
--
--
--
-
ND
ND
NO
Well Abandoned/Destroyed
MW-2R
2/14/2001 NO ND NO 1 101.900 1 45,400 1 37,900 1 2,000 1 16,600 1 ND 1 13,800 1,550 1 ND -
- - I -
I - I - ND ND - 550 1 83 1-
Well abandoned and replaced
by MW-5
in January 2002
12/1/1990
3
NO
ND
ND
3
ND
NO
ND
211/1991
NO
ND
ND
ND
ND
ND
NO
NO
5/1/1991
13
5
6
ND
2
ND
ND
ND
8/111991
ND
ND
ND
ND
ND
ND
ND
NO
1/1/1992
ND
ND
ND
NO
ND
NO
ND
NO
10/1/1992
ND
ND
ND
ND
ND
ND
ND
NO
3/1/1993
ND
ND
ND
ND
ND
ND
ND
ND
MW-3
2/1/1991
ND
ND
ND
ND
ND
ND
ND
ND
5/1/1991
ND
ND
ND
ND
ND
ND
ND
ND
8/1/1991
ND
NO
ND
ND
ND
ND
ND
NO
10/1/1991
40
17
15
2
6
ND
ND
ND
1/1/1992
NO
NO
ND
ND
ND
ND
ND
ND
10/1/1992
NO
NO
NO
ND
ND
ND
ND
ND
3/1/1993
ND
NO
NO
ND
ND
ND
NO
ND
Well Abandoned/Destro ed
MW4
12/1/1990 - - 3 NO ND ND 3 ND ND - - - - - - - ND - - - - - - - -
Well Abandoned/Destroyed
1/23/2002
102,000
15,900
ND
60.940
33,200
18,700
1,240
7,800
680
8,910
2,390
NO
NO
1.7
-
2.2
5.8
260
122
-
6/19/2008
--
--
-
81,390
34,000
28,700
2,390
16,300
311
7,020
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4/28/2010
a
68.750
31,100
24,100
1.750
11,800
302
6,360
10/21/2010
64,610
25,800
25,100
1,610
12,100
210
5,400
MW-5
10/6/2011
_
64.110
31,800
20,800
2,240
9.270
114
5.850
1,710
276
0.950
<0.500
55.0
8.23
185
61.9
947
8.96
6.33
402
490
1,750
398
136
3/1/2012
e
43,810
22,200
13,000
1,760
6.850
59.8
2.760
1,110
224
<10.0 RL1
<10.0 RL1
56.2
<10.0 RL1
202
55.6
970
12.6
<10.0 RL1
317
478
1.630
<2,000 RL1
56.98
9/5/2012
a
66.830
30,300
24,400
1,730
10.400
116
6,650
1,820
225
1.40
<0.500
59.2
7.24
145
46.9
848
25.0
13.8
524
546
1.730
'<100
184
1.07
<0.0100
7.05
<0.0500
24.3
11/19/2012
24,361
13,000 1
6,120
841
4.400
65.6
3.060
796
102
<50
<50
66.4
<50
<50
<50
<500
<50
<50
<50
343
1,170
<10,000
<50.0
2/20/2013
-
27,986
15,300
7;720
816
4,150
86.5
4,600
928
133
<5.00
<5.00
37.4
5.47
86.3
25.3
431
8.99
9.06
144
290
952
<1,000
81.6
-
-
-
-
-
1/23/2002
NO
NO
NO
NO
NO
NO
ND
ND
ND
ND
NO
ND
ND
ND
ND
ND
ND
ND
12/312009
NO
<1.00
<1.00
<1.00
<3.00
<1.00
<1.00
MW-6M
11
-
NO
<0.500
<0.500
<0.500
<1.00
<0.500
<0.500
<0.500
<0.500
<0.500
<0.500
<0.500
<0.500
<0.500
<0.500
<5.00
<0.500
<0.500
<0.500
<0.500
<0.500
<0.500
-
-
-
-
-
-
2
NO
<0.500
<0.500
<0.500
<1.00
<0.500
<0.500
<0.500
<0.500
<0.500
<0.500
<0.500
<0.500
<0.500
<0.500
<5.00
<0.500
<0.500
<0.500
<0.500
<0.500
<100
<0.500
<1.00
<0.0100
0.388
<0.0500
11.0
12
74
24.2
31.0
2.54
16.0
<0.500
2.44
1.84
<0.500
<0.500
<0.500
<0.500
<0.500
<0.500
<0.500
<5.00
<0.500
<0.500
<0.500
0.604
1.67
<100
<0.500
13
-
-
-
101
16.5
35.4
4.67
44.6
<0.500
0.881
<0.500
<0.500
<0.500
<0.500
1 0.916
<0.500
1.01
<1.00
<5.00
<0.500
<0.500
<0.500
4.95
15.9
<100 1
<0.500
-
-
-
Page 1 of 2

Table 3: Groundwater Analytical Data Incident Number: 6867 Facility ID #. Former Ex xonMobil Facility #42094
Revision Date: 3/25/2013
Methods->
MADEP VPH/EPH (Ng/L)
Volatile Organic Corn rids by SM6200 B (historical data used 602/6230D) (Ng/0
504.1/6200B
3030C
300
6010C - Metals
Contaminate of Concern->
.0
°
°
L6 C
U
y
• U
G^ 13
¢ d
N°
C6 C
U
U
p
¢Z
o
6
U
W
m
.0..
p
F
m
C
N
c0
j
O
F
(D
C
N
T
t
W
N
a)
m
X
W
O
F
W
Co
F
2
W
a
Q
O
`L'
❑
xV
m
C
a)t..
N
o
O
.0
n
N
u
a)
a)
O
L
2
❑
N
a)
G
O
o
❑
N
O
C
N
as
in
C
C
N
a)
M
m
N
w
al
c
N
G
a
O
a
c
C
N
M
o
O
w
al
d
t
L
a7
Z
m
al
L
o
°
O
C
o
E
N
`o
o
ai
d
H
c
`
�`
(!)
a)
N
a)
_a
t
E
N
xn
a)
N
N
t
E
H
N
at
L
W
LO
❑
W
Co
3
N
N
E
m
w
7
xn
"
Q
E
O
E
U
C
N
O]
E
E
•()
N
U
Well ID
Date
GCLs-->
NE
NE
NE
NE
5,000
260,000
84,500
85,500
20,000
70,000
400
70,000
100,000
600
6,900
8,500
30,000
25,000
6,000
3,000
700
70,000
25,000
28,500
NE
50
15,000
NE
NE
NE
NE
NE
1/23/2002
1,880
ND
ND
42
40.3
1.7
ND
ND
12.4
114
3.3
170
5.5
ND
-
-
-
-
940
6,760
-
-
-
ND
7
-
-
-
-
12/3/2009
38
31
<1.00
<1.00
6.96
3.34
<1.00
5/17/2011
7
7.39
<0.500
<0.500
<1.00
0.72
19.0
3.5
204
3.44
<0.500
<0.500
<0.500
<0.500
<0.500
<5.00
571
2,290
<0.500
<0.500
<0.500
<0.500
10/6/2011
-
5
4.86
<0.500
<0.500
<0.500
0.740
15.0
2.50
222
3.25
<0.500
<0.500
0.540
<0.500
<1.00
<5.00
611
2,300
<0.500
<0.500
<0.500
<0.500
<0.500
-
-
-
-
MW 7
3/1/2012
-
6
5.78
<0.500
<0.500
<0.500
0.800
16.2
2.91
177
3.44
<0.500 -
<0.500
0.540
<0.500
<1.00
<5.00
603
2,210
<0.500
<0.500
<0.500
<100
<0.500
9/5/2012
-
2
1.76
<0.500
<0.500
<0.500
1.31
<0.500
<0.500
114
0.989
<0.500
<0.500
<0.500
<0.500
<1.00
<5.00
194
651
<0.500
<0.500
<0.500
<100
<0.500
3.92
<0.0100
0.478
<0.0500
16.3
11/19/2012
-
49
7.01
28.6
2.13
11.7
1.28
1.81
<0.500
106
1.40
<0.500
<0.500
<0.500
<0.500
<1.00
<5.00
176
633
<0.500
<0.500
1.08
-<100
<0.500
2/19/2013
8
1.51
2.89
0.520
2.58
1.25
<0.500
1.120
79.3
0.700
<0.500
<0.500
<0.500
<0.500
<1.00
<5.00
131
464
<0.500
<0.500
0.610
'<100
<0.500
1/23/2002
289
ND
ND
ND
ND
ND
ND
ND
1.6
85.2
ND
78.2
ND
ND
-
_
-
-
60.5
422
--
--
--
-
ND
ND
-
-
12/3/2009
-
-
-
ND
<1.00
<1.00
<1.00
<3.00
4.84
0.00
-
-
-
-
-
-
-
-
-
-
-
-
-
5/17/2011
-
-
ND
<0.500
<0.500
<0.500
<1.00
<0.500
<0.500
<0.500
11.8
<0.500
<0.500
<0.500
<0.500
<0.500
<0.500
<5.00
11.7
19.8
<0.500
<0.500
<0.500
-
<0.500
MW-8
9/6/2012
60
10.1
26.1
3.62
20.0
<0.500
0.947
<0.500
11.2
<0.500
<0.500
<0.500
<0.500
<0.500
<1.00
<5.00
5.33
1 11.1
0.609
1.22
3.89
<100
<0.500
13.6
<0.0100
0.150
<0.0500
9.71
11/19/2012
37
5.88
28.4
2.40
<0.500
<0.500
<0.500
<0.500
7.26
<0.500
<0.500
<0.500
<0.500
<0.500
<1.00
<5.00
4.45
1 10.0
<0.500
0.709
2.39
<100
<0.500
2/20/2013
37
17.3
17.2
2.60
15.5
<0.500
1 0.874
<0.500
4.39
<0.500
<0.500
<0.500
<0.500
<0.500
<1.00
<5.00
3.74
10.9
<0.500
1.21
3.60
<100
<0.500
6/19/2008
-
31,520
10,400
1 11,400
1,340
8,380
6,140
4,380
-
--
-
-
-
-
4/28/2010
31,390
5,420
15,300
1,470
9,200
1,020
1,790
10/21/2010
38,720
10,300
15,800
1,520
11,100
9,060
5.500
MW-9
5/17/2011
50,710
12,100
20,200
2,510
15,900
4,700
3,810
<25.0 RL1
<25.0 RL1
<25.0 RL1
<25.0 RL1
99.5
<25.0 RL1
289
84.5
1,030
<250 RL1
<250 RL1
525
740
2.760
<2,500 RL1
<25.0 RL1
3/1/2012
-
38,670
12,500
16,800
1,650
1 7,720
5,320
3,330
<10.0 RL1
<10.0 RL1
<10.0 RLi
<10.0 RL1
63.6
<10.0 RL1
217
58.0
1,090
<10.0 RL1
<10.0 RL1
285
512
1,810
<2,000 RL1
0.3343
9/6/2012
39,880
11,600
16,800
1,850
9.630
6,360
4.080
<0.500
<0.500
<0.500
<0.500
75.6
10.1
215
59.5
697
<0.500
<0.500
1 334
502
1,780
<100
<0.500
<1.00
<0.0100
11.4
<0.0500
39.9
11/19/2012
33,110
9,350
14,300
1,320
8,140
1 6,960
4,400
1 <50
<50
<50
<50
85.8
<50
184
<50
<500
1 <50
<50
259
471
1,740
14,500
<50
-
--
9/6/2012
54.900
12,400
27.300
2.400
12.800
4,560
2.960
<0.500
<0.500
<0.500
<0.500
53.4
7.70
195
66.5
766
<0.500
<0.500
426
500
1,770
<100
8.90
2.65
<0.0100
<0.100
<0.0500
19.7
MW-10
11/19/2012
47.590
10,100.
23.800
1,990
11.700
3.050
2.230
198
<0.500
1 <0.500
<0.500
82.6
9.80
206
52.2
893
<0.500
<0.500
367
1 535
2,130
'5100
<0.500
2/20/2013
49,320
9,590
23,600
2,230
13,900
3,090
2,050
<10.0
<10.0
<10.0
<10.0
66.4
13.2
229
58.2
899
<10.0
<10.0
434
621
2,350
<2,000
<10.0
-
-
1/23/2002
1.070
ND
ND
221
219
2.2
ND
ND
44.3
464
167
2.2
ND
ND
--
-
-
-
-
1.5
5.7
-
--
--
--
ND
ND
-
-
12/3/2009
ND
<1.00
<1.00
<1.00
<3.00
30.7
161
5/17/2011
-
-
-
ND
<0.500
<0.500
<0.500
<1.00
60.6
275
39.3
1.43
<0.500
<0.500
<0.500
<0.500
<0.500
<0.500
<5.00
0.59
2.84
<0.500
<0.500
<0.500
-
<0.500
-
-
-
-
-
-
DW-1
9/5/2012
2
<0.500
1.17
<0.500
1.27
25.4
108
9.80
1.23
<0.500
<0.500
<0.500
<0.500
<0.500
<0.500
<5.00
<0.500
1.08
<0.500
0.549
<0.500
<100
<0.500
3.22
<0.0100
<0.100
<0.0500
20.8
11/19/2012
18
8.48
9.5
<5.00
<5.00
<5.00
12.1
<5.00
<5.00
<5.00
<5.00
<5.00
<5.00
<5.00
<5.00
<50
<5.00
<5.00
<5.00
<5.00
<5.00
<1,000
<5.00
2/20/2013
141
50.1
56.4
<5.00
34.2
<5.00
17.0
<5.00
<5.00
<5.00
<5.00
<5.00
<5.00
<5.00
<10.0
<50.0
<5.00
<5.00
<5.00
<5.00
5
<1,000
<5.00
-
9/6/2012
8,864
8,450
•179
61.6
173
1,080 1
9,500
1,830
71.6
0.537
<0.500
<0.500
4.31
61.7
47.2
261
2.09
2.01
25.6
20.2
54.9
<100
<0.500
2.94
<0.0100
0.453
<0.0500
44.4
DW-2
11/19/2012
10,479
10,200
142
45.6
91.1
991
10,100
1,490
46.8
<0.500
<0.500
13.5
4.50
66.5
44.1
259
1.52
1.58
22.1
9.52
18.8
<100
<0.500
2/20/2013
5.951
5,860
50.2
25.5
25.6
1,0140
8.160
1,470
<5.00
<5.00
<5.00
7.30
<5.00
40.8
32.7
196
<5.00
<5.00
12.1
<5.00
<5.00
<1,000
<5.00
-
-
-
-
-
9/6/2012
695
603
54.6
8.53
28.7
228
185
<0.500
<0.500
<0.500
<0.500
1.64
<0.500
2.99
9.15
37.8
<0.500
<0.500
10.3
2.09
4.56
<100
<0.500
1.66
<0.0100
0.126
<0.0500
34.8
DW-3
11/19/2012
734
635
73.7
3.59
21.4
157
154
<0.500
<0.500
<0.500
<0.500
3.15
1.48
2.43
9.45
115
<0.500
<0.500
11.9
1.30
3.36
<100
<0.500
2120/2013
486
278
122
12.5
73.6
145
116
<0.500
<0.500
<0.500
<0.500
1.64
1.10
2.17
6.44
54.1
<0.500
<0.500
5.24
3.79
13.40
<100
<0.500
-
-
Notes:
GCLs = Gross Contamination Levels
NE = Not Established
<# = Non -Detect below laboratory reporting limits
ND = Below Detection Limits
BTEX = Benzene Toluene Ethylbenzene Xylenes
MTBE = Methyl tert-butyl ether
IPE = Diisopropyl Ether
EDB = Ethylene Dibromide
BOLD = Concentration exceeds GCL standard
- = Not Analyzed for specific compound
1 = Prior to May 2011 event, samples were analyzed via Environmental Protection Agency (EPA) 602 (historical data used 602/6230D), May 2011 samples were analyzed via SM6200 B.
2 = Prior to May 2011 event, samples were analyzed via EPA 504.1. May 2011 samples were analyzed via SM6200 B.
RL1 = Reporting limit raised due to sample matrix effects
MADEP = Massachusetts Department of Environmental Protection
VPH/EPH = Volatile Petroleum Hydrocarbons / Extractable Petroleum Hydrocarbons
pg/L = micrograms per liter
Page 2 of 2

Figures

z
z
i
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jig Cho
.44
46
WT
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a•
PROJECT ky� •A.,:. 3 ..
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i
0 2000' 4000'
3a
3 (
EXXONMOBIL ENVIRONMENTAL SERVICES
° w Approximate Scale: 1 in. = 2000 ft.
FORMER EXXONMOBIL SERVICES STATION #420
3721 FREEDOM DRIVE, CHARLOTTE, NC
8 c,
1ST QUARTERLY CAP MONITORING REPORT -
� a33
■
SITE LOCATION MAP
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F
y � NORTH CAROLINA
�x
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\
\ ♦ / \`A MW 6 \MW-(UNKNOWN)
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vi
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OD 1
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ER
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I BROWN'S DRY • \ \ \
/ CLEANERS 440 MAJOR 0
�'. STREET
I o \ \ o
I / MW-7
MW-8 \
OHE OHE OHE •
MAJOR STREET
/ 0
0 00- m
® 0
LEGEND:
0
MONITORING WELL
Ipi
ABANDONED MONITORING WELL
♦
SOIL BORING
0
INJECTION WELL
®
SEWER MANHOLE
o
WATER METER
®
WATER VALVE
0
GAS VALVE
♦
UTILITY POLE
—x x—
CHAIN LINK FENCE
�--��
WOOD FENCE
- -. . .
GUARDRAIL
— OHE —
OVERHEAD ELECTRIC
NOTE:
1. THIS FIGURE IS BASED UPON A SURVEY
BY ARCADIS US, INC. ON 10/2 2012.
FORMER LOCATIONS AND SOIL BORINGS
WERE NOT SURVEYED AND ARE THEREFORE
APPROXIMATE.
0 40' 80'
GRAPHIC SCALE

4-- OHE
uW_a 1
11 19 2012
B
9,350
T
14,300
E
1,320
X
8,140
M
6,960
IPE
4.400
120CE
<50
EDB
<50
NAP
<500
TCE
<50
TETR
<50
♦ // \ A
o �\
MIN-10
11 /19/2012
2 20 2013
B
10 100
9
T
23,800
23,600
E
1,990
2,230
X
11,700
13,900
M
3,050
3,090
IPE
2,230
2,050
12DCE
198
EDB
<0.500
NAP
893
29d
TCE
<0.500
TETR
<0.500
uw__R
11 19 2012
2 20/2013
B
13,000
15,300
T
6.120
7,720
E
841
816
X
4,400
4,150
M
65.6
86.5
IPE
3.060
4,600
12DCE
796
928
EDB
<50.0
81.6
NAP
<500
431
TCE
<50
8.99
TETR
<50
9.06
MW-8
11 19 2012
2 20 2013
B
5.88
17.3
T
28.4
17.2
E
2.40
2.60
X
<0.500
15.5
M
IPE
<0.500
<0.500
<0.500
0.874
12DCE
<0.500
<0.500
EDB
<0.500
<0.500
NAP
<5.00
<5.00
TCE
TETR
4.45
10.0
3.74
10.9
MW-6
11 19 2012
2 20 2013
B
24.2
16.5
T
31.0
35.4
E
2.54
4.67
X
16.0
44.6
M
<0.500
<0.500
IPE
2.44
0.881
12DCE
1.84
<0.500
EDB
<0.500
<0.500
NAP
<5.00
<5.00
TCE
<0.500
<0.500
TETR
<0.500
<0.500
\MW-(UNKNOWN)
wJ ,a\
FORM
ISPEN
DS
Q�r
\ 1\ O
6
\, \\ \\
LiW-9•(FP) \
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to
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_
\1
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to \
OO \
\
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,��0
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F - -FIELD
oyE \
I--Ir-,I itMW-2
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ii �I 11 DW-1
1,
Ilp \
* ti
\*yam
MW-3 A�e
i0
/
- - -UNKNOWN,\
Fy
-
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FORMER CHARLIE
/
BROWN'S DRY \
CLEANERS 440 MAJOR 0y� \
i,
STREET
\ \
o
0
0
MWS
WW7
o� MAJOR STREET
w
aZZ
Ok m
w
L
_
I q
Q
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w�
3 x8
DW-3
11 19 2012
2 20 2013
B
635
278
T
73.7
122
E
3.59
12.5
X
21.4
73.6
M
157
145
IPE
154
116
12DCE
<0.500
<0.500
EDB
<0.500
<0.500
NAP
115
54.1
TICE
1 <0.500
<0.500
TETR
1 <0.500
<0.500
DW-2
11192012
2202013
B
10,200
5im
T
142
50.2
E
45.6
25.5
X
91.1
25.6
M
991
1,040
IPE
10,100
8,160
12DCE
IAW
1 A70
EDB
<0.5DO
<5.00
NAP
259
196
TCE
1.52
<5.00
TETR
1.58
<5.00
DW-1
11 19 2012
2 20 2013
B
18.48
50.1
T
9.5
56.4
E
<5.00
<5.00
X
<5.00
34.2
M
<5.00
<5.00
IPE
12.1
17.0
12DCE
<5.00
<5.00
EDB
<5.00
<5.00
AP
<50
<50.0
CE
T
<5.00
<5.00
ETR
<5.00
<5.00
MW-7
11 19 2012
2 19 2013
B
7.01
1.51
T
28.6
2.89
E
2.13
0.520
X
11.7
2.58
M
1.28
1.25
IPE
1.81
<0.500
12DCE
<0.500
1.120
EDB
<0.500
<0.500
NAP
<5.00
<5.00
TCE
176
131
TETR
633
464
LEGEND:
0
MONITORING WELL
IQI
ABANDONED MONITORING WELL
SOIL BORING
INJECTION WELL
AL
O®
SEWER MANHOLE
®
WATER METER
®
WATER VALVE
O
GAS VALVE
•
UTILITY POLE
-■%-
CHAIN LINK FENCE
�--�b
WOOD FENCE
GUARDRAIL
- o
OVERHEAD ELECTRIC
FREE PRODUCT
Legend
CDC
GCLs
B
5,000
Benzene
T
260,000
Toluene
E
84,500
Ethylbenzene
X
85,500
Total X enes
M
20,000
Meth tert-butyl ether
IPE
70,000
Isopropyl benzene
12DCE
400
1,2-Dichloroethcne
EDB
50
Ethylene Dibromide
NAP
6,000
Naphthalene
TCE
3000
Trichloroethene
TETR
700
Tetrochloroethene
BOLD:
Exceed GCLs
GCLs
Gross Contamination Levels
FP:
Free Product
NS:
Not Sam led
NOTE:
1. THIS FIGURE IS BASED UPON A SURVEY
BY ARCADIS US, INC. ON 10 2 2012.
FORMER LOCATIONS AND SOIL BORINGS
WERE NOT SURVEYED AND ARE THEREFORE
APPROXIMATE.
0 40' 80'
GRAPHIC SCALE
EXXONMOBIL ENVIRONMENTAL SERVICES
FORMER EXXONMOBIL FACILITY #42094
3721 FREEDOM DRIVE, CHARLOTTE, NC
1ST QUARTERLY CAP MONITORING REPORT - 2013
DISSOLVED PHASE
CONCENTRATION MAP
GU
CC-, ARCADIS I FIRE

\ BUILDING
\
\ ♦ '/i �\ 0MW/-6
\ � � (16.5)
ems'
4- OHE OHE - OHE
51.
I
I
I
I /
I
i
YER nNG
OIL K FpRM�R
�xXpN
0 42p94
FORMER WASTE
OIL TANK
El
OyE,
, W-(UNKNOWN)
0
FORMER CHARLIE \
BROWN'S DRY • \ \
CLEANERS 440 MAJOR 0 \
i; STREET
\ \ o
0 1
,i MWV
0 MW-8 \
(17.3)
MAJOR STREET
00-
Im
m
0 0
LEGEND:
0 MONITORING WELL
\Qi ABANDONED MONITORING WELL
♦ SOIL BORING
0 INJECTION WELL
® SEWER MANHOLE
o WATER METER
0 WATER VALVE
O GAS VALVE
♦ UTILITY POLE
—x—x— CHAIN LINK FENCE
�--�� WOOD FENCE
GUARDRAIL
OHE — OVERHEAD ELECTRIC
pg/L MICROGRAMS PER LITER
BOLD EXCEED GCL STANDARD
(30,300) BENZENE CONCENTRATION
(Ng/L)
5,000 — — — BENZENE ISOCONDENN/TRATION
HEE
INFERRED) (Ng/L)
(FP) FREE PRODUCT
NOTE:
1. THIS FIGURE IS BASED UPON A SURVEY
BY ARCADIS US, INC. ON 10 2/2012.
FORMER LOCATIONS AND SOIL BORINGS
WERE NOT SURVEYED AND ARE THEREFORE
APPROXIMATE.
2. NORTH CAROLINA GROSS CONTAMINANT
LEVEL (GCL) STANDARD FOR BENZENE
(5,000 yg/L)
0 40' 80'
GRAPHIC SCALE
EXXONMOBIL ENVIRONMENTAL SERVICES
FORMER EXXONMOBIL FACILITY #42094
3721 FREEDOM DRIVE, CHARLOTTE, NC
1ST QUARTERLY CAP MONITORING REPORT - 2013
BENZENE ISOCONCENTRATION MAP
FEBRUARY 19-20, 2013
Va ARCADIS � e'

w
O
nlL
\ BUILDING
\ Date MW
2�
\ ♦ 12DCE <0.500
MW-6 'JQ W-(UNKNOWN)
r^ \
RNER TNG
OIL K
FpRME
�XXpN
42p94
FORMER WASTE
OIL TANK
°ye
I
I
I
I /I
/ FORM
015PEMDS
o
J 1
DW-3
INJ_1 \
Mw-9 \ \
Date1 2 21
12DCE I <0.5
\ (FP)
D 1 * A C
�\
MW-1f
MW-10 \ o
-�- --3 \
\\"MW-1
Date 2/21
12DCE <10.
\
5
® �400. *
` 4
DW-2
Date 2/2,
r3
, p� INJ.2 *
12DCE 1.4
MW-5 DW-2
FORMER -i"1
r - -FlEL \
ahF Ir_-1r_1I
1
DW-1
Date 2/2
12DCE 5 G
MW-8
OHE OHE OHE • / ., 1
s
FORMER CHARLIE
BROWN'S DRY
CLEANERS 440 MAJOR
STREET
<0.500 I
1V1H,lurc STREET
DW-1 < ..
9 * Z.,
,-UNKNOWN
FZ
51
01 \
F MW-7
\ /
MW
Date 2 /1 19 2013
12DCE 1.120
X •
00-
q
q�
I � q
E
LEGEND:
Q MONITORING WELL
`Qi ABANDONED MONITORING WELL
SOIL BORING
® INJECTION WELL
® SEWER MANHOLE
o WATER METER
0 WATER VALVE
O GAS VALVE
♦ UTILITY POLE
—x—%— CHAIN LINK FENCE
�--�� WOOD FENCE
�-v-� GUARDRAIL
OHE — OVERHEAD ELECTRIC
Ng/L MICROGRAMS PER LITER
BOLD EXCEED GCL STANDARD
(1,490) 1,2-DICHLOROETHANE
CONCENTRATION (Pg/L)
400— — — 1,2-DICHLOROETHANE
ISOCONCENTRATION CONTOUR
(DASHED WHERE INFERRED)
(FP) FREE PRODUCT
NOTE:
1. THIS FIGURE IS BASED UPON A SURVEY
BY ARCADIS US, INC. ON 10/2/2012.
FORMER LOCATIONS AND SOIL BORINGS
WERE NOT SURVEYED AND ARE THEREFORE
APPROXIMATE.
2. NORTH CAROLINA GROSS CONTAMINANT
LEVEL (GCL) STANDARD FOR
1,2-DICHLOROETHANE (400 Ng/L)
0 40' 80'
GRAPHIC SCALE

4 — OHE -
�o
o �
2 O
m
q
q�
I� q
LEGEND:
0 MONITORING WELL
ABANDONED MONITORING WELL
♦
SOIL BORING
0
INJECTION WELL
®
SEWER MANHOLE
o
WATER METER
®
WATER VALVE
O
GAS VALVE
♦
UTILITY POLE
—x x—
CHAIN LINK FENCE
�--��
WOOD FENCE
GUARDRAIL
— OHE —
OVERHEAD ELECTRIC
Jag/L
MICROGRAMS PER LITER
BOLD
EXCEED GCL STANDARD
(81.6)
ETHYLENE DIBROMIDE (EDB)
CONCENTRATION (PgA)
50 — — —
EDB ISOCONCENTRATION
CONTOUR (DASHED WHERE
INFERRED) (NgA)
(FP')
FREE PRODUCT
NOTE:
1. THIS FIGURE IS BASED UPON A SURVEY
BY ARCADIS US, INC. ON 10/2 2012.
FORMER LOCATIONS AND SOIL BORINGS
WERE NOT SURVEYED AND ARE THEREFORE
APPROXIMATE.
2. NORTH CAROLINA GROSS CONTAMINANT
LEVEL (GCL) STANDARD FOR ETHYLENE
DIBROMIDE (50 Ng/L)
0 40' 80'
GRAPHIC SCALE
EXXONMOBIL ENVIRONMENTAL SERVICES
FORMER EXXONMOBIL FACILITY #42094
3721 FREEDOM DRIVE, CHARLOTTE, NC
1ST QUARTERLY CAP MONITORING REPORT - 2013
ETHYLENE DIBROMIDE
ISOCONCENTRATION MAP
FEBRUARY 19-20, 2013
C9, ARCADIS I FIGURE

ARCADIS
Appendix A
Approved NCDENR UIC Permit#
W10300192

AN
NCDENR
North Carolina Department of Environment and Natural Resources
Beverly Eaves Perdue
Governor
Jewel Cox — Project Manager
Exxon Mobil Environmental Services
1016 Poplar Avenue, Suite 106 — Number 232
Collierville, TN 38017
Division of Water Quality
Charles Wakild, P.E.
Director
June 27, 2012
Ref: Issuance of Injection Permit WI0300192
Former ExxonMobil Retail Facility # 42094
Charlotte, Mecklenburg County, North Carolina.
Dear Mr. Cox:
Dee Freeman
Secretary
In accordance with the application received on March 2, 2012, and the supporting data received May 14, 2012 and June
19, 2012, we are forwarding permit number WI0300192. This permit is to inject BioSolve for the mobilization, dispersal,
and bioenhanced remediation of free -phase and dissolved petroleum hydrocarbons in the soil and ground water at the
facility referenced above. This permit shall be effective from the date of issuance until May 31, 2014, and shall be subject
to the conditions and limitations stated therein, including the requirement to submit a final project evaluation as stated in
PART VII — MONITORING AND REPORTING REQUIREMENTS. Please read the entire permit to ensure that you are
aware of all compliance requirements of the permit. Please note that the sampling program has been modified.
You will need to notify this office by telephone 48 hours prior to initiation of operation of the facility. In order to
continue uninterrupted legal use of the injection facility for the stated purpose, you must submit an application to renew
the permit 120 days prior to its expiration date. Please contact me at 919-807-6352 or at [e-mail] if
you have any questions about your permit.
Best Regards,
David Goodrich, L.G.
Hydrogeologist
cc: Andrew Pitner, Mooresville Regional Office
Daniel Bowser, Division of Waste Management -UST Section
Scott Bostian, ARCADIS, 801 Corporate Center Drive, Suite 300, Raleigh, NC 27607
WI0300192 Permit File
AQUIFER PROTECTION SECTION
1636 Mail Service Center, Raleigh, North Carolina 27699-1636
Location: 512 N. Salisbury St., Raleigh, North Carolina 27604 One
Phone: [phone] FAX: [phone] NorthCarolina
Internet: www.nmaterauality.ora Natmally
An Equal Opportunity 1 Affirmative Action Employer

NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
RALEIGH, NORTH CAROLINA
PERMIT FOR THE CONSTRUCTION AND OPERATION OF A WELL FOR INJECTION
In accordance with the provisions of Article 7, Chapter 87; Article 21, Chapter 143, and other
applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
ExxonMobil Environmental Services
FOR THE CONSTRUCTION AND/OR OPERATION OF 4 CLASS 5 INJECTION WELLS,
defined in Title 15A North Carolina Administrative Code 2C .0209(5)(b)(viii), to inject
BioSolve, for the mobilization, dispersal, and bioenhanced remediation of petroleum
hydrocarbons. These injection wells/points will be located at the former Exxon Mobil Retail
Facility Number 42094, 3721 Freedom Drive, Charlotte, Mecklenburg County, North Carolina,
and will be operated in accordance with the application submitted March 2, 2012, and in
conformity with the specifications and supporting data submitted May 14, 2012 and June 19,
2012, all of which are filed with the Department of Environment and Natural Resources and are
considered a part of this permit.
This permit is for Construction and Operation only, and does not waive any provisions of the
Water Use Act or any other applicable Laws, Rules, or Regulations. Operation and use of an
injection well shall be in compliance with Title 15A North Carolina Administrative Code 2C
.0100 and .0200, and any other Laws, Rules, and Regulations pertaining to well construction and
use.
This permit shall be effective, unless revoked, from the date of its issuance until May 31, 2014,
and shall be subject to the specified conditions and limitations set forth in Parts I through X
hereof.
Permit issued this the 27th day of June, 2012.
for Charles Wakild, P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission.
Permit No. WI0300192 PAGE 1 OF 7
ver. June 2011 UIC-51/5T

PART I - WELL CONSTRUCTION GENERAL CONDITIONS
1. The Permittee must comply with all conditions of this permit and with the standards and
_ criteria specified in Criteria and Standards Applicable to Injection Wells (15A NCAC 2C
.0200) and Well Construction Standards applicable to monitor wells (15A NCAC 2C 0100).
Any noncompliance with conditions of this permit constitutes a violation of the North
Carolina Well Construction Act and is grounds for enforcement action as provided for in
N.C.G.S. 87-94.
2. This permit shall become voidable unless the facility is constructed in accordance with the
conditions of this permit, the approved plans and specifications, and other supporting data.
3. This permit is valid only for construction of the number of injection wells described in the
application and other supporting data. Construction of additional injection wells must be
- approved in advance by the Aquifer Protection Section.
4. Each injection well or monitor well shall not hydraulically connect separate aquifers.
5. Each injection well or monitor well shall be constructed in such a manner that water from
land surface cannot migrate into the gravel pack or well screen.
6. Each injection well or monitor well shall be secured to reasonably insure against
unauthorized access and use. Each well shall be permanently labeled with a warning that it is
for injection purposes or monitor purposes and the entrance to each well must be secured
with a locking cap.
7. Each injection well or monitor well shall be afforded reasonable protection against damage
during construction and use.
8. Each injection well or monitor well shall have permanently affixed an identification plate.
PART II - WELL CONSTRUCTION SPECIAL CONDITIONS
1. Prior to beginning injection, a deep monitor well shall be constructed downgradient of
injection area INJ-2/MW-5 near existing well MW-2R. A well pair consisting of one shallow
monitor well and one deep monitor well shall be constructed downgradient of injection area
INJ-1/MW-9. All three of these wells shall be included in the monitoring program.
2. At least forty-eight (48) hours prior to constructing each injection well or monitor well, the
Permittee shall notify the Aquifer Protection Section -Underground Injection Control (UIC)
Central Office staff, telephone number 919-807-6352 and the Mooresville Regional Office
Aquifer Protection Section Staff, telephone number [phone].
3. Bentonite grout shall not be used to seal any water -bearing zone with a chloride
concentration equal to or greater than 1,500 milligrams per liter. In areas where elevated
chloride levels are known to exist or are probable, such as coastal areas, chloride levels shall
be verified in the field to determine existing conditions.
Permit No. WI0300192 PAGE 2 OF 7
ver. June 2011 UIC-5U5T

PART III - OPERATION AND USE GENERAL CONDITIONS
1. This permit is effective only with respect to the nature, volume of materials, rate of injection,
and number of injection wells as described in the application and other supporting data.
2. This permit is not transferable without prior notice to, and approval by, the Director of the
Division of Water Quality (Director). In the event there is a desire for the facility to change
ownership, or there is a name change of the Permittee, a formal permit amendment request
must be submitted to the Director, including any supporting materials as may be appropriate,
at least 30 days prior to the date of the change.
3. The issuance of this permit shall not relieve the Permittee of the responsibility of complying
with any and all statutes, rules, regulations, or ordinances that may be imposed by other
local, state, and federal agencies having jurisdiction. Furthermore, the issuance of this permit
does not imply that all regulatory requirements have been met.
PART IV - PERFORMANCE STANDARDS
1. The wellheads of the existing monitor wells shall be secured against tampering, and
conditions such as missing padlocks, missing bolts, etc. shall be corrected before injection
operations commence.
2. The injection facility shall be effectively maintained and operated at all times so that there is
no contamination of groundwater which will render it unsatisfactory for normal use.
3. In the event that the facility fails to perform satisfactorily, including the creation of nuisance
conditions or failure of the injection zone to adequately assimilate the injected fluid, the
Permittee shall take immediate corrective actions including those actions that may be
required by the Division of Water Quality such as the repair, modification, or abandonment
of the injection facility.
4. The Permittee shall be required to comply with the terms and conditions of this permit even
if compliance requires a reduction or elimination of the permitted activity.
5. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to
surface or groundwater resulting from the operation of this facility.
PART V - OPERATION AND MAINTENANCE REQUIREMENTS
1. The injection facility shall be properly maintained and operated at all times.
2. The Permittee must notify the Division and receive prior written approval from the Director
of any planned alterations or additions in the permitted facility or activity not specifically
authorized by the permit.
f 3. At least forty-eight (48) hours prior to the initiation of the operation of the facility for
injection, the Permittee must notify by telephone the Aquifer Protection Section-UIC, Central
Office staff, telephone number 919-807-6352. Notification is required so that Division staff
can inspect or otherwise review the injection facility and determine if it is in compliance with
permit conditions.
Permit No. WI0300192 PAGE 3 OF 7
ver. June 2011 UIC-5I/5T

PART VI - INSPECTIONS
1. Any duly authorized officer, employee, or representative of the Division of Water Quality
may, upon presentation of credentials, enter and inspect any property, premises, or place on
! or related to the injection facility at any reasonable time for the purpose of determining
compliance with this permit, may inspect or copy any records that must be maintained under
the terms and conditions of this permit, and may obtain samples of groundwater, surface
water, or injection fluids.
2. Department representatives shall have reasonable access for purposes of inspection,
observation, and sampling associated with injection and any related facilities as provided for
in N.C.G.S. 87-90.
3. Provisions shall be made for collecting any necessary and appropriate samples associated
with the injection facility activities.
PART VII - MONITORING AND REPORTING REQUIREMENTS
1. Within 30 days of completion of well construction, a completed Well Construction Record
(Form GW-1) must be submitted for each injection well to:
Aquifer Protection Section-UIC Program
DENR-Division of Water Quality
1636 Mail Service Center
Raleigh, NC 27699-1636
2. The proposed monitoring plan included in the application shall be followed with some
modifications. As per the proposed monitoring program, monitor wells MW-5, MW-6, MW-
7, MW-8, MW-9, and DW-1 will be measured for free -product thickness after injection and
vapor recovery activities. Monitor wells MW-5, MW-7, MW-9, the new pair of monitor
wells installed downgradient of injection area INJ-1/MW-9, the new deep monitor well
installed downgradient of injection area INJ-2/MW-5, and monitor wells DW-1, MW-2R,
MW-6 and MW-8 will be sampled for Volatile Organic Compounds, water level, free
product thickness, and for the field parameters of Conductivity, pH, and ORP. Sampling will
be performed each quarter after the final injection event for a full year. The field parameters
of Conductivity, pH and ORP will serve as an indicator of injectant/ treatment products, and
any significant change in any of these parameters in a particular well shall initiate an
expansion of the sampling parameters for that well to include Calcium, Arsenic, Iron, Zinc,
and Sulfates. All sample results shall be submitted to the Aquifer Protection Section's
Mooresville Regional Office and the Raleigh Central Office. Any monitoring (including
groundwater, surface water, or soil sampling) deemed necessary by the Division of Water
Quality to ensure surface and ground water protection, will be established and an acceptable
sampling reporting schedule shall be followed.
3. The Permittee shall submit an Injection Event Record within 30 days of completing each
injection.
I
4. The Permittee shall produce a final project evaluation within 9 months after completing all
injection -related activity associated with this permit or produce a project interim evaluation
Permit No. WI0300192 PAGE 4 OF 7
ver. June 2011 UIC-5I/5T

before submitting a renewal application for this permit. This document shall assess the
injection projects findings in a written summary. The final project evaluation shall also
contain monitoring well sampling data, contaminant plume maps and potentiometric surface
maps.
5. The monitoring results and the final project evaluation shall be submitted to:
UIC Program Staff DWQ - Aquifer Protection Section
DWQ — Aquifer Protection Section and Mooresville Regional Office
1636 Mail Service Center 610 East Center Avenue / Suite 301
Raleigh, NC 27699-1636 Mooresville, NC 28115
6. The Permittee shall report by telephone, within 48 hours of the occurrence or first knowledge
of the occurrence, to the Mooresville Regional Office, telephone number [phone],
any of the following:
(A)Any occurrence at the injection facility which results in any unusual operating
circumstances;
(B) Any failure due to known or unknown reasons, that renders the facility incapable of
proper injection operations, such as mechanical or electrical failures.
7. Where the Permittee becomes aware of an omission of any relevant facts in a permit
application, or of any incorrect information submitted in said application or in any report to
the Director, the relevant and correct facts or information shall be promptly submitted to the
Director by the Permittee.
8. In the event that the permitted facility fails to perform satisfactorily, the Permittee shall take
such immediate action as may be required by the Director.
PART VIII - PERMIT RENEWAL
In order to continue uninterrupted legal use of the injection facility for the stated purpose, the
Permittee must submit an application to renew the permit 120 days prior to its expiration date.
PART IX - CHANGE OF WELL STATUS
1. The Permittee shall provide written notification within 15 days of any change of status of an
injection well. Such a change would include the discontinued use of a well for injection. If a
well is taken completely out of service temporarily, the Permittee must install a sanitary seal.
If a well is not to be used for any purpose that well must be permanently abandoned
according to 15A NCAC 2C .0240, Well Construction Standards.
2. When operations have ceased at the facility and a well will no longer be used for any
purpose, the Permittee shall abandon that injection well in accordance with the procedures
specified in 15A NCAC 2C .0240, including but not limited to the following:
Permit No. WI0300192 PAGE 5 OF 7
ver. June 2011 UIC-5I/5T

(A) All casing and screen materials may be removed prior to initiation of abandonment
procedures if such removal will not cause or contribute to contamination of the
- groundwaters.
(B) The entire depth of each well shall be sounded before it is sealed to insure freedom
from obstructions that may interfere with sealing operations.
(C) The well shall be thoroughly disinfected, prior to sealing, if the Director determines
that failure to do so could lead to the contamination of an underground source of
drinking water.
(D) Drilled wells shall be completely filled with cement grout or bentonite grout, which
shall be introduced into the well through a pipe which extends to the bottom of the
well and is raised as the well is filled.
(E) In the case of gravel -packed wells in which the casing and screens have not been
removed, neat -cement, or bentonite grout shall be injected into the well completely
filling it from the bottom of the casing to the top.
(F) In those cases when, as a result of the injection operations, a subsurface cavity has
been created, each well shall be abandoned in such a manner that will prevent the
movement of fluids into or between underground sources of drinking water and in
accordance with the terms and conditions of the permit.
(G) The Permittee shall submit a Well Abandonment Record (Form GW-30) as specified
in 15A NCAC 2C .0225(k)(1)(A) within 30 days of completion of abandonment.
3. The written documentation required in Part IX (1) and (2) (G) shall be submitted to:
Aquifer Protection Section-UIC Program
DENR-Division of Water Quality
1636 Mail Service Center
Raleigh, NC 27699-1636
PART X — WORKER PRECAUTIONS DURING APPLICATION
1. Some effects reported to be associated with the product proposed to be used are as follows:
eye, skin, nose, throat, and lung irritation. Significant inhalation exposure can cause central
nervous system depression and lung, liver, and kidney injury. If the product is released into
the environment in a way that could result in a suspension of fine solid or liquid particles
(e.g., grinding, blending, vigorous shaking or mixing), then proper personal protective
equipment should be used. The application process should be reviewed by an industrial
hygienist to ensure that the most appropriate personal protective equipment is used.
2. Persons working with these products should wear goggles or a face shield, gloves, and
protective clothing. Face and body protection should be used for anticipated splashes or
' sprays.
Permit No. WI0300192 PAGE 6 OF 7
ver. June 2011 UIC-5I/5T

3. Eating, drinking, smoking, handling contact lenses, and applying cosmetics should not be
permitted in the application area during or immediately following application.
4. Safety controls should be in place to ensure that the check valve and the pressure delivery
systems are working properly.
5. The Material Safety Data Sheets should be followed to prevent incompatible or adverse
reactions and injuries.
6. Access to the area of application should be limited to the workers applying the product. In
order to minimize exposure to unprotected individuals, measures should be taken to prevent
access to the area of application.
Permit No. WI0300192 PAGE 7 OF 7
ver. June 2011 UIC-5I/5T

ARCADIS
� I
Appendix B
Groundwater Laboratory Analytical
Report and Chain -of -Custody Record
- February 19 — 20,' 2013

TestAmerica
THE LEADER IN ENVIRONMENTAL TESTING
ANALYTICAL REPORT
TestAmerica Laboratories, Inc.
TestAmerica Nashville
2960 Foster Creighton Drive
Nashville, TN 37204
Tel: [phone]
TestAmerica Job ID: 490-20114-1
TestAmerica SDG: 3721 Freedom Drive, Charlotte, NC
Client Project/Site: EM 42094
For.
ARCADIS U.S. Inc
111-D Sanders Lane
Bluefield, Virginia 24605
Attn: Jon Farley
Authorized for release by.
212812013 1:44:10 PM
Leah Klingensmith
Senior Project Manager
[e-mail]
Designee for
Jennifer Huckaba
Project Manager I
[e-mail]
The test results in this report meet all 2003 NELAC and 2009 TNI requirements for accredited
parameters, exceptions are noted in this report. This report may not be reproduced except in full,
and with written approval from the laboratory. For questions please contact the Project Manager
at the e-mail address or telephone number listed on this page.
This report has been electronically signed and authorized by the signatory. Electronic signature is
intended to be the legally binding equivalent of a traditionally handwritten signature.
Results relate only to the items tested and the sample(s) as received by the laboratory.

Client: ARCADIS U.S. Inc
Project/Site: EM 42094
TestAmerica Job ID: 490-20114-1 H
SDG: 3721 Freedom Drive, Charlotte, NC
Table of Contents:
Cover Page .............................................. �.
Table of Contents ......................................... 2 j �_�
Sample Summary .........................................
3
Case Narrative ...........................................
4
--
Definitions ...............................................
5
ti
Client Sample Results ............ ...........................
6
f ;,
QC Sample Results .. .....................................
24
QC Association ......... .......................:...........
39
Chronicle ...............................................
40
Method Summary .........................................
42
Certification Summary ......................................
43
Chain of Custody ...........................................
44
Receipt Checklists ..........................................
46
I`
M
TestAmerica Nashville
Page 2 of.46 2/28/2013 .

Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Sample Summary
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
i -
Lab Sample ID
Client Sample ID
Matrix
Collected Received
490-20114-1
MW-5
Ground Water
02/ 00/13 14:00 02/21/13 08:45
490-20114-2
MW-6
Ground Water
02/20/13 16:00 02/21/13 08:45
490-20114-3
MW-7
Ground Water
02/19/13 16:50 02/21/13 08:45
ti i
490-201144
MW-8
Ground Water
02/20/13 15:00 02/21/13 08:45
- 490-20114-5
MW-10
Ground Water
02/20/13 10:15 02/21/13 08:45
_ 490-20114-6
DW-1
Ground Water
02/20/13 13:15 02/21/13 08:45
490-20114-7
DW-2
Ground Water
02/20/13 08:50 02/21/13 08:45
j 4 v
490-20114-8
DW-3
Ground Water
02/20/13 11:05 02/21/13 08:45
:
490-20114-9
Trip Blank
Water
02/19/13 00:01 02/21/13 08:45
r
r�1
I ia�s
i'
-- TestAmerica Nashville
Page 3 of 46 2/28/2013

Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Job ID: 490-20114-1
Laboratory: TestAmerica Nashville
Narrative
Case Narrative �1
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
B y
Job Narrative
490-20114-1
1 'c
Comments
No additional comments.
Receipt
�
The samples were received on 2/21/2013 8:45 AM; the samples arrived in good condition, properly preserved and, where required, on ice.
,U
i �
The temperature of the cooler at receipt was 1.70 C.
GC/MS VOA
Method(s) SM6200-13: The laboratory control sample (LCS) and / or laboratory control sample duplicate (LCSD) for batch 60479 exceeded
control limits for the following analytes: n-butylbenzene. These analytes were biased high in the LCS and were not detected in the
associated samples; therefore, the data have been reported.
Method(s) SM6200-13: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for batch 60479 were outside control limits for
n-butylbenzene. These analytes were biased high in the LCSD and were not detected in the associated samples.
Method(s) SM6200-13: The following sample(s) contained residual chlorine upon receipt: DW-2 (490-20114-7).
LA
Method(s) SM6200-B: The following volatiles sample(s) was diluted due to foaming at the time of purging during the original sample
analysis: DW-1 (490-20114-6). Elevated reporting limits (RLs) are provided.
Method(s) SM6200-13: The laboratory control sample (LCS) and / or laboratory control sample duplicate (LCSD) for batch 61502 exceeded
control limits for the following analytes: 1,1-dichloroethene. These analytes were biased high in the LCS and were not detected in the
associated samples; therefore, the data have been reported.
Method(s) SM6200-B: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for batch 61502 were outside control limits for
1,1-dichloroethene. This analyte was biased high in the LCS and was not detected in the associated samples.
No other analytical or quality issues were noted.
VOA Prep
No analytical or quality issues were noted.
Page 4 of 46
TestAmerica Nashville
2/28/2013

_
Definitions/Glossal
rY
Client: ARCADIS U.S. Inc
TestAmerica Job ID: 490-20114-1
Project/Site: EM
42094
SDG: 3721 Freedom Drive, Charlotte, NC I r; ,
- Qualifiers
i
_ GC/MS VOA--
y
Qualifier
Qualifier Description
e_Y
'
LCS or LCSD exceeds the control limits
F
MS or MSD exceeds the control limits
Glossary
_
Abbreviation
These commonly used abbreviations may or may not be present in this report
i
o
Listed under the "D" column to designate that the result is reported on a dry weight basis
%R
Percent Recovery
CNF
Contains no Free Liquid
I
DER
Duplicate error ratio (normalized absolute difference)
!7-1
DL, RA, RE, IN
Indicates a Dilution, Re -analysis, Re -extraction, or additional Initial metals/anion analysis of the sample
DLC
Decision level concentration
MDA
Minimum detectable activity
E �`
EDL
Estimated Detection Limit
MDC
Minimum detectable concentration
MDL
Method Detection Limit
I
ML
Minimum Level (Dioxin)����
ND
Not detected at the reporting limit (or MDL or EDL if shown)
PQL
Practical Quantitation Limit
Dim;
QC
Quality Control
RER
Relative error ratio
RL
Reporting Limit or Requested Limit (Radiochemistry)
RPD
Relative Percent Difference, a measure of the relative difference between two points
TEF
Toxicity Equivalent Factor (Dioxin)
TEQ
Toxicity Equivalent Quotient (Dioxin)
TestAmerica Nashville
Page 5 of 46 2/28/2013

Client Sample Results
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Client Sample ID: MW-5
Date Collected: 02/20/13 14:06
Date Received: 02/21/13 08:45
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC I x
Lab Sample ID: 490-20114-1
Matrix: Ground Water - _-
j�.4
Method: SM6200-B - Volatile Organic Compounds
I
r
Analyte
Result Qualifier
RL
MDL Unit
D Prepared Analyzed
Dil Fac
-
Benzene
15300
50.0
ug/L
02/22/1318:40
100
Bromobenzene
ND
5.00
ug/L
02/22/1318:14
10
Bromochloromethane
ND
5.00
ug/L
02/22/1318:14
10
Bromodichloromethane
ND
5.00
ug/L
02122/1318:14
10
i
Bromoform
ND
5.00
ug/L
02/22/13 18:14
10
Bromomethane
ND
5.00
ug/L
02/22/13 18:14
10
Carbon tetrachloride
ND
5.00
ug/L
02/22/13 18:14
10
Chlorobenzene
ND
5.00
ug/L
02/22/13 18:14
10
a1
�'J--
Chloroethane
ND
5.00
ug/L
02/22/13 18:14
10
Chloroform
9.21
5.00
ug/L
02/22/13 18:14
10
}
Chloromethane
ND
5.00
ug/L
02122/1318:14
10
4-Chlorotoluene
ND
5.00
ug/L
02t22/1318:14
10
2-Chlorotoluene
ND
5.00
ug/L
02/22/13 18:14
10
cis-1,2-Dichloroethene
133
5.00
ug/L
02/22/13 18:14
10
cis-1,3-Dichloropropene
ND
5.00
uglL
02/22/13 18:14
10
i =1
Dibromochloromethane
ND
5.00
ug/L
02122/1318:14
10
I ;
1,2-Dibromo-3-Chloropropane
ND
5.00
ug/L
0212211318:14
10
1,2-Dibromoethane (EDB)
81.6
5.00
ug/L
02/22/13 18:14
10
Dibromomethane
ND
5.00
ug/L
02122/1318:14
10
1,2-Dichlorobenzene
ND
5.00
ug/L
02122/1318:14
10
1,3-Dichlorobenzene
ND
5.00
ug/L
02122/1318:14
10
1,4-Dichlorobenzene
ND
5.00
ug/L
02/22/13 18:14
10
Dichlorodifluoromethane
ND
5.00
ug/L
02/22/13 18:14
10
1,1-Dichloroethane
ND
5.00
ug/L
02/22/13 18:14
10
1,2-Dichloroethane
928
5.00
ug/L
02/22/13 18:14
10
1,1-Dichloroethene
ND
5.00
ug/L
02/22/13 18:14
10
1,2-Dichloropropane
ND
5.00
ug/L
02/22/13 18:14
10
1,3-Dichloropropane
ND
5.00
ug/L
02/2211318:14
10
2,2-Dichloropropane
ND
5.00
ug/L
02/22/13 18:14
10
1,1-Dichloropropene
ND
5.00
ug/L
02/22/13 18:14
10
Diisopropyl ether
4660
50.0
ug/L
02/22/13 18:40
100
Ethanol
ND
1000
ug/L
02122/1318:14
10
Ethylbenzene
816
5.00
ug/L
02/22/13 18:14
10
Hexachlorobutadiene
ND
10.0
ug/L
02/22/13 18:14
10
Isopropylbenzene
25.3
10.0
ug/L
02122/1318:14
10
Methylene Chloride
ND
50.0
ug/L
02/22/13 18:14
10
Methyl tert-butyl ether
86.5
5.00
ug/L
02/22/13 18:14
10
Naphthalene
431
50.0
ug/L
02122/1318:14
10
n-Butylbenzene
37.4
5.00
ug/L
02/27/1316:49
10
N-Propylbenzene
86.3
5.00
ug/L
02/22/13 18:14
10
p-Isopropyltoluene
5.76
5.00
ug/L
02/22/13.18:14
10
sec-Butylbenzene
5.47
5.00
ug/L
02/22/13 18:14
10
Styrene
1"
5.00
ug/L
02/22/13 18:14
10
tert-Butylbenzene
ND
5.00
ug/L
02/22/13 18:14
10
1,1,1,2-Tetrachloroethane
ND
5.00
ug/L
02/22/13 18:14
10
1,1,2,2-Tetrachloroethane
ND
5.00
ug/L
02/22/13 18:14
10
Tetrachloroethene
9.06
5.00
ug/L
02/22/13 18:14
10
Toluene
7720
50.0
ug/L
02/22/1318:40
100
trans-1,2-Dichloroethene
ND
5.00
ug/L
02122/1318:14
10
TestAmerica Nashville
Page 6 of 46 2/28/2013

Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Client Sample Results
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
;!
L -
Client Sample ID: MW-5
Lab Sample ID: 490-20114-1
=,
Date Collected: 02120/1314:00
Matrix: Ground Water
;
Date Received: 02/21/13 08:45
Method: SM6200-B - Volatile Organic Compounds (Continued)
Analyte
Result Qualifier
RL MDL
Unit
D Prepared Analyzed
Dil Fact
trans-1,3-Dichloropropene
ND
5.00
ug/L
02/22/13 18:14
10
1,2,3-Trichlorobenzene
ND
5.00
ug/L
02/2211318:14
10
1,2,4-Trichlorobenzene
ND
5.00
ug/L
02/2211318:14
10
1,1,2-Trichloroethane
ND
5.00
ug/L
02/22/13 18:14
10
1,1,1-Trichloroethane
ND
5.00
ug/L
02/22/13 18:14
10
-
Trichloroethene
8.99
5.00
ug/L
02/22/13 18:14
10
_� t
Trichlorofluoromethane
ND
5.00
ug/L
02122/1318:14
10
- -
1,2,3-Tdchloropropane
ND
5.00
ug/L
02/22/13 18:14
10
El
1,3,5-Trimethylbenzene
290
5.00
ug/L
02/22/1318:14
10
1,2,4-Trimethylbenzene
952
5.00
ug/L
02/22/13 18:14
10
S f tl
Vinyl chloride
ND
5.00
ug/L
02/22/13 18:14
10
_ _
Xylenes, Total
4150
5.00
ug/L
02/22/13 18:14
10
Surrogate
%Recovery Qualifier
Limits
Prepared Analyzed
Dil Fac
1,2-Dichloroethane-d4 (Surf)
93
70 - 130
02/22113 18:14
10
1,2-Dichloroethane-d4 (Surf)
95
70- 130
02/22/13 18:40
100
—'
1,2-Dichloroethane-d4 (Surf)
90
70- 130
02127113 16:49
10
11
Toluene-d8 (Surr)
98
70 - 130
02/22/13 18:14
10
Toluene-d8 (Surf)
97
70 - 130
02122113 16:40
100
Toluene -dB (Surr)
97
70 - 130
02127/13 16:49
10
4-Bromotluorobenzene (Surr)
102
70 - 130
02/22/13 18:14
10
4-Bromofluorobenzene (Surf)
101
70 -130
02/22/13 18:40
100
4-Bromotluorobenzene (Sun')
93
70 - 130
02/27/13 16:49
10
Dibromotluoromethane (Surf)
92
70 - 130
02/22/13 18:14
10
Dibromofluoromethane (Surf)
94
70 - 130
02122113 18:40
100
Dibromofluoromethane (Surf)
95
70 - 130
02/27/13 16:49
10
TestAmerica Nashville
Page 7 of 46 2/28/2013

Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Client Sample Results
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
,
Client Sample ID: MW-6
Lab Sample ID: 490-20114-2
--
Date Collected: 0212011316:00
Matrix: Ground Water
Date Received: 02/21/13 08:46
Method: SM6200-B - Volatile Organic
Compounds
yam!
-
Analyte
Result Qualifier RL MDL
Unit
D Prepared Analyzed
Dil Fac
Benzene
16.6
0.500
ug/L
02/22/13 16:31
1
Bromobenzene
ND
0.500
ug/L
02/22/13 16:31
1
•
Bromochloromethane
ND
0.500
ug/L
02/22/13 16:31
1
--- --
Bromodichloromethane
ND
0.500
ug/L
02/22/13 16:31
1
Bromoform
ND
0.500
ug/L
02122/1316:31
1
Bromomethane
ND
0.500
ug/L
02/22/13 16:31
1
Carbon tetrachloride
ND
0.500
ug/L
02/22/13 16:31
1
( J 4
Chlorobenzene
ND
0.500
ug/L
02/2211316:31
1
i
1
Chloroethane
ND
0.500
ug/L
02/22/13 16:31
1
Chloroform
ND
0.500
ug/L
02122/1316:31
1
Chloromethane
ND
0.500
ug/L
02/22/13 16:31
1
4-Chlorotoluene
ND
0.500
ug/L
02/22/13 16:31
1
2-Chlorotoluene
ND
0.500
ug/L
02/22/13 16:31
1
cis-1,2-Dichloroethene
ND
0.500
ug/L
02/2211316:31
1
I: 7
cis-1,3-Dichloropropene
ND
0.500
ug/L
02/22/13 16:31
1
= '
Dibromochloromethane
ND
0.500
ug/L
02122/1316:31
1
,
1,2-Dibromo-3-Chloropropane
ND
0.500
ug/L
02/22/13 16:31
1;
1,2-Dibromoethane (EDB)
ND
0.500
ug/L
02/22/13 16:31
1
Dibromomethane
ND
0.500
ug/L
02/22/13 16:31
1
1,2-Dichlorobenzene
ND
0.500
ug/L
02/22/13 16:31
1
1,3-Dichlorobenzene
ND
0.500
ug/L
02/22/13 16:31
1
1,4-Dichlorobenzene
ND
0.500
ug/L
02/22/13 16:31
1
Dichlorodifluoromethane
ND
0.500
ug/L
02/22/13 16:31
1
-
1,1-Dichloroethane
ND
0.500
ug/L
02/22/13 16:31
1
1,2-Dichloroethane
ND
0.500
ug/L
02/22/13 16:31
1
1,1-Dichloroethene
ND
0.500
ug/L
02/22/13 16:31
1
1,2-Dichloropropane
ND
0.500
ug/L
02/22/13 16:31
1
1,3-Dichloropropane
ND
0.500
ug/L
02/22/13 16:31
1
2,2-Dichloropropane
ND
0.500
ug/L
02/22/13 16:31
1
1,1-Dichloropropene
ND
0.500
ug/L
02/22/13 16:31
1
Diisopropyl ether
0.881
0.500
ug/L
02/22/13 16:31
1
Ethanol
ND
100
ug/L
02/22/13 16:31
1
Ethylbenzene
4.67
0.500
ug/L
02122/1316:31
1
Hexachlorobutadiene
ND
1.00
ug/L
02122/1316:31
1
Isopropylbenzene
ND
1.00
ug/L
0212211316:31
1
Methylene Chloride
ND
5.00
ug/L
02/22/13 16:31
1
Methyl tert-butyl ether
ND
0.500
ug/L
02/22/13 16:31
1
Naphthalene
ND
5.00
ug/L
02/22/13 16:31
1
n-Butylbenzene
0.916
0.500
ug/L
02/2711315:31
1
N-Propylbenzene
1.01
0.500
ug/L
02/22/13 16:31
1
p-Isopropyltoluene
ND
0.500
ug/L
02/22/13 16:31
1
sec-Butylbenzene
ND
0.500
ug/L
02/22/13 16:31
1
Styrene
ND
0.500
ug/L
02/2211316:31
1
--
tert-Butylbenzene
ND
0.500
ug/L
02/22/13 16:31
1
1,1,1,2-Tetrachloroethane
ND
0.500
ug/L
02/22/13 16:31
1
1,1,2,2-Tetrachloroethane
ND
0.500
ug/L
02122/1316:31
1
Tetrachloroethene
ND
0.500
ug/L
02/22/13 16:31
1
Toluene
36.4
0.500
ug/L
02/22/13 16:31
1
trans-1,2-Dichloroethene
ND
0.500
ug/L
02/22/13 16:31
1
TestAmerica Nashville
Page 8 of.46 2/28/2013

Client Sample Results
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Client Sample ID: MW-6
Date Collected: 02%20/13 16:00
Date Received:,02121113 08:45
TestAmerica Job ID: 490-20114-1 — -
SDG: 3721 Freedom Drive, Charlotte, NC
Lab Sample ID: 490-20114-2 i
Matrix: Ground Water -
Method: SM6200-B - Volatile Organic Compounds (Continued)
Analyte
Result Qualifier
RL
MDL Unit
D Prepared Analyzed
Dil Fac
a
trans-1,3-Dichloropropene
ND
0.500
ug/L
02/22/1316:31
1
1,2,3-Trichlorobenzene
ND
0.500
ug/L
02/2211316:31
1
1,2,4-Trichlorobenzene
ND
0.500
ug/L
02/22/1316:31
1
1,1,2-Trichloroethane
ND
0.500
ug/L
02/22/1316:31
1
t`
1,1,1-Trichloroethane
ND
0.500
ug/L
02/22/1316:31
1
Trichloroethene
ND
0.500
ug/L
02/2211316:31
1
Trichlorofluoromethane
ND
0.500
ug/L
02/2211316:31
1
-.
1,2,3-Trichloropropane
ND
0.500
ug/L
02/22/1316:31
1
1,3,5-Trimethylbenzene
4.96
0.500
ug/L
02/22/1316:31
1
1,2,4-Trimethylbenzene
15.9
0.500
ug/L
02/22/1316:31
1
i
Vinyl chloride
ND
0.500
ug/L
02/22/1316:31
1
Xylenes, Total
44.6
0.500
ug/L
02/22/13 16:31
1
Surrogate
%Recovery Qualifier
Limits
Prepared Analyzed
Dil Fac
1,2-Dich/oroethane-d4 (Surr)
97
70 -130
02/22/13 16.31
1
1,2-Dichloroethane-d4 (Surf)
97
70-130
02127113 15.31
Toluene -dB (Surf)
102
70 - 130
02122113 16.31
1
Toluene-d8 (Surf)
88
70 - 130
02127113 15:31
1
4-Bromotluorobenzene (Surr)
101
70 - 130
02/22113 16:31
1
4-Bromoiluorobenzene (Surr)
100
70 - 130
02/27/13 15.31
1
Dibromofluoromethane (Surr)
97
70 - 130
02122113 16.31
1
Dibromofluoromethane (Sufi)
98
70 - 130
02/27/13 15:31
1
TestAmerica Nashville
Page 9 of 46 2/28/2013

Client Sample Results
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC -!
Client Sample ID: MW-7
Date Collected: 02/19/13 16:50
Date Received: 02/21/13 08:46
Lab Sample ID: 490-20114-3
Matrix: Ground Water
Method: SM6200-B - Volatile Organic Compounds
Analyte
Result Qualifier
RL
MDL Unit
D Prepared Analyzed
Dil Fac
Benzene
1.51
0.500
ug/L
02/22/ 3316:57
1
Bromobenzene
ND
0.500
ug/L
02/22/13 16:57
1
Bromochloromethane
ND
0.500
ug/L
02122/1316:57
1
Bromodichloromethane
ND
0.500
ug/L
02/22/13 16:57
1
Bromoform
ND
0.500
ug/L
02/22/13 16:57
1
Bromomethane
ND
0.500
ug/L
02/22/13 16:57
1
Carbon tetrachloride
ND
0.500
ug/L
02/22/13 16:57
1
Chlorobenzene
ND
0.500
ug/L
02/22/13 16:57
1
Chloroethane
ND
0.500
ug/L
02/22/13 16:57
1
Chloroform
ND
0.500
ug/L
02/22/13 16:57
1
Chloromethane
ND
0.500
ug/L
02/22/13 16:57
1
4-Chlorotoluene
ND
0.500
ug/L
02/22/13 16:57
1
2-Chlorotoluene
ND
0.500
ug/L
02/22/13 16:57
1
cis-1,2-Dichloroethene
79.3
0.500
ug/L
02/22/1316:67
1
cis-1,3-Dichloropropene
ND
0.500
ug/L
02/22/13 16:57
1
Dibromochloromethane
ND
0.500
ug/L
02/22/13 16:57
1
1,2-Dibromo-3-Chloropropane
ND
0.500
ug/L
02/22/13 16:57
1
1,2-Dibromoethane (EDB)
ND
0.500
ug/L
02/22/13 16:57
1
Dibromomethane
ND
0.500
ug/L
02/22/13 16:57
1
1,2-Dichlorobenzene
ND
0.500
ug/L
02122/1316:57
1
1,3-Dichlorobenzene
ND
0.500
ug/L
02122/1316:57
1
1,4-Dichlorobenzene
ND
0.500
ug/L
02/22/13 16:57
1
Dichlorodifluoromethane
ND
0.500
ug/L
02122/1316:57
1
1,1-Dichloroethane
ND
0.500
ug/L
02/22/13 16:57
1
1,2-Dichloroethane
1.12
0.500
ug/L
02/22/13 16:57
1
1,1-Dichloroethene
ND
0.500
ug/L
02/22/13 16:57
1
1,2-Dichloropropane
ND
0.500
ug/L
02/22/13 16:57
1
1,3-Dichloropropane
ND
0.500
ug/L
02122/1316:57
1
2,2-Dichloropropane
ND
0.500
ug/L
02/22/13 16:57
1
1,1-Dichloropropene
ND
0.500
ug/L
02/22/13 16:57
1
Diisopropyl ether
ND
0.500
ug/L
02/22/13 16:57
1
Ethanol
ND
100
ug/L
02/22/13 16:57
1
Ethylbenzene
0.520
0.500
ug/L
02/22/13 16:57
1
Hexachlorobutadiene
ND
1.00
ug/L
02122/1316:57
1
Isopropylbenzene
ND
1.00
ug/L
02122/1316:57
1
Methylene Chloride
ND
5.00
ug/L
02/22/13 16:57
1
Methyl tert-butyl ether
1.25
0.500
ug/L
02/22/13 16:57
1
Naphthalene
ND
5.00
ug/L
02/22/13 16:57
1
n-Butylbenzene
ND
0.500
ug/L
02122/1316:57
1
N-Propylbenzene
ND
0.500
ug/L
02/22/13 16:57
1
p-Isopropyltoluene
ND
0.500
ug/L
02/22/13 16:57
1
sec -Butyl benzene
ND
0.500
ug/L
02/2211316:57
1
Styrene
ND
0.500
ug/L
02/22/13 16:57
1
tert-Butylbenzene
ND
0.500
ug/L
02/22/13 16:57
1
1,1,1,2-Tetrachloroethane
ND
0.500
ug/L
02/22/13 16:57
1
1,1,2,2-Tetrachloroethane
ND
0.500
ug/L
02/22/13 16:57
1
Tetrachloroethene
464
2.50
ug/L
02/27/1316:23
5
Toluene
2.89
0.500
ug/L
02/22/13 16:57
1
trans-1,2-Dichloroethene
0.700
0.500
ug/L
02/22/13 16:57
1
TestAmerica Nashville
Page 10 of 46 2/28/2013

Client Sample Results
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Client Sample ID: MW-7
Date Collected: 02119/1316:50
Date Received: 02/21/13 08:45
Method: SM6200-B - Volatile Organic Compounds (Continued)
Analyte
Result Qualifier
RL
trans-1 ,3-Dichloropropene
N D
0.500
1,2,3-Trichlorobenzene
ND
0.500
1,2,4-Trichlorobenzene
ND
0.500
1,1,2-Trichloroethane
6.01
0.500
1,1,1-Trichloroethane
ND
0.500
Trichloroethene
131
0.500
Trichlorofluoromethane
ND
0.500
1,2,3-Trichloropropane
ND
0.500
1,3,5-Trimethylbenzene
ND
0.500
1,2,4-Trimethylbenzene
0.610
0.500
Vinyl chloride
ND
0.500
Xylenes, Total
2.58
0.500
Surrogate
%Recovery Qualifier
Limits
1,2-Dichloroethane-d4 (Surr)
95
70- 130
1,2-Dichloroethane-d4 (Surr)
98
70- 130
Toluene-d8 (Surr)
106
70. 130
Toluene-d8 (Surr)
90
70 - 130
4-Bromofluorobenzene (Surr)
102
70 _ 130
4-Bromotluorobenzene (Surr)
102
70 - 130
Dibromotluoromethane (Surr)
96
70 -130
Dibromofluommethane (Surr)
100
70 - 130
Page 11 of 46
MDL Unit
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
I
TestAmerica Job ID: 490-20114-1 -
SDG: 3721 Freedom Drive, Charlotte, NC <
Lab Sample ID: 490-20114-3
Matrix: Ground Water
D Prepared Analyzed
Dil Fac
�
02/2211316:57
02/22/13 16:57
1
1
02/22/13 16:57
1
02/22/13 16:57
1
f E
02/22/13 16:57
1
02/22/13 16:57
1
_}
02/22/13 16:57
1
4 1
02/22/13 16:57
1
ti
02/22/13 16:57
1
02/22/13 16:57
1
02/22/13 16:57
1
02/22/13 16:57
1
Prepared Analyzed
Dfl Fac
02122113 16.57
1
;
02(27/1316:23
5
L'�
02(22113 16:57
1
02/27/13 16:23
5
02/22113 16:57
1
02127113 16:23
5
02/22/13 16:57
1
-
02127/1316:23
5
TestAmerica Nashville
2/28/2013

Client Sample Results
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
Client Sample ID: MW-8
Lab Sample ID: 490-20114-4
Date Collected: 02/20/1315:00
Matrix: Ground Water
Date Received: 02/21/13 08:45
Method: SM6200-B - Volatile Organic Compounds
Analyte
Result Qualifier
RL
MDL Unit
D Prepared Analyzed
Dil Fac
Benzene
17.3
0.500
ug/L
02/22/13 13:30
1
Bromobenzene
ND
0.500
ug/L
02/22/13 13:30
1
Bromochloromethane
ND
0.500
ug/L
02/22/13 13:30
1
Bromodichloromethane
NO
0.500
ug/L
02/22/13 13:30
1
Bromoform
NO
0.500
ug/L
02122/1313:30
1
Bromomethane
NO
0.500
ug/L
02/22/13 13:30
1
Carbon tetrachloride
NO
0.500
ug/L
02/22/13 13:30
1
Chlorobenzene
NO
0.500
ug/L
02/22/13 13:30
1
Chloroethane
NO
0.600
ug/L
02122/1313:30
1
Chloroform
NO
0.500
ug/L
02/22/13 13:30
1
Chloromethane
NO
0.500
ug/L
02/22/13 13:30
1
4-Chlorotoluene
NO
0.500
ug/L
02/2211313:30
1
2-Chlorotoluene
ND
0.500
ug/L
02/22/13 13:30
1
cis-1,2-Dichloroethene
4.39
0.500
ug/L
02/22/13 13:30
1
cis-1,3-Dichloropropene
ND
0.500
ug/L
02/22/13 13:30
1
Dibromochloromethane
NO
0.500
ug/L
02/22/13 13:30
1
1,2-Dibromo-3-Chloropropane
NO
0.500
ug/L
02/22/13 13:30
1
1,2-Dibromoethane (EDB)
NO
0.500
ug/L
02/22/13 13:30
1
Dibromomethane
NO
0.500
ug/L
02/22/13 13:30
1
1,2-Dichlorobenzene
NO
0.500
ug/L
02/22/13 13:30
1
1,3-Dichlorobenzene
NO
0.500
ug/L
02/22/13 13:30
1
1,4-Dichlorobenzene
NO
0.500
ug/L
02122/1313:30
1
Dichlorodifluoromethane
NO
0.500
ug/L
02122/1313:30
1
1,1-Dichloroethane
NO
0.500
ug/L
02122/1313:30
1
1,2-Dichloroethane
NO
0.500
ug/L
02/22/13 13:30
1
1,1-Dichloroethene
NO
0.500
ug/L
02/22/13 13:30
1
1,2-Dichloropropane
NO
0.500
ug/L
02/2211313:30
1
1,3-Dichloropropane
NO
0.500
ug/L
02/22/13 13:30
1
2,2-Dichloropropane
NO
0.500
ug/L
02/2211313:30
1
1,1-Dichloropropene
ND
0.500
ug/L
02/22/13 13:30
1
Diisopropyl ether
0.874
0.500
ug/L
02/22/13 13:30
1
Ethanol
ND
100
ug/L
02122/1313:30
1
Ethylbenzene
2.60
0.500
ug/L
02122/1313:30
1
Hexachlorobutadiene
NO
1.00
ug/L
02122/1313:30
1
Isopropylbenzene
NO
1.00
ug/L
02/22/13 13:30
1
Methylene Chloride
NO
5.00
ug/L
02/22/13 13:30
1
Methyl tert-butyl ether
NO
0.500
ug/L
02/22/13 13:30
1
Naphthalene
NO
5.00
ug/L
02/22/13 13:30
1
n-Butylbenzene
NO
0.500
ug/L
02/22/13 13:30
1
N-Propylbenzene
NO
0.600
ug/L
02/22/13 13:30
1
p-Isopropyltoluene
NO
0.500
ug/L
02/22/13 13:30
1
sec-Butylbenzene
NO
0.500
ug/L
02/22/13 13:30
1
Styrene
NO
0.500
ug/L
02/2211313:30
1
tert-Butylbenzene
NO
0.500
ug/L
0212211313:30
1
1,1,1,2-Tetrachloroethane
ND
0.500
ug/L
02/2211313:30
1
1,1,2,2-Tetrachloroethane
ND
0.500
ug/L
02/22/13 13:30
1
Tetrachloroethene
10.9
0.500
ug/L
02/22/13 13:30
1
Toluene
17.2
0.500
ug/L
02/22/13 13:30
1
trans-1,2-Dichloroethene
NO
0.500
ug/L
02/2211313:30
1
TestAmerica Nashville
Page 12 of 46 2/28/2013

Client Sample Results
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
r 'li
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
Client Sample ID: MW-8
Date Collected: 02/20/13 15:00
Date Received: 02/21/13 08:45
Lab Sample ID: 490-20114-4
Matrix: Ground Water
,
Method: SM6200-B - Volatile Organic Compounds (Continued)
}
I --
Analyte
Result Qualifier
RL
MDL Unit
D Prepared Analyzed
DII Fac
Cyr
trans-1,3-Dichloropropene
ND
0.500
ug/L
02/22/13 13:30
1
1,2,3-Trichlorobenzene
ND
0.500
ug/L
02122/1313:30
1
1,2,4-Trichlorobenzene
ND
0.500
ug/L
02/22/13 13:30
1
1,1,2-Trichloroethane
ND
0.500
ug/L
02/22/13 13:30
1
,
1, 1, 1 -Trichloroethane
ND
0.500
ug/L
02/22/13 13:30
1
-
Trichloroethene
3.74
0.500
ug/L
02/22/13 13:30
1
Trichlorofluoromethane
ND
0.500
ug/L
02/22/13 13:30
1
L -
1,2,3-Tdchloropropane
ND
0.500
ug/L
02122/1313:30
1
I
1,3,6-Trimethylbenzene
1.21
0.500
ug/L
02/22/13 13:30
1
1,2,4-Trimethylbenzene
3.60
0.500
ug/L
02/22/13 13:30
1
f
Vinyl chloride
ND
0.500
ug/L
02/22/13 13:30
1
Xylenes, Total
16.5
0.500
ug/L
02/22/13 13:30
1
Surrogate
%Recovery Qualifier
Limits
Prepared Analyzed
Dil Fac
1,2-Dich/oroethane-d4 (Surf)
100
70- 130
02/22/13 13.30
1
L
Toluene -dB (Surr)
97
70 - 130
02/22/13 13:30
1
—
4-Bromof/uorobenzene (Surr)
101
70 - 130
02/22/13 13:30
1
=
Dibromofluoromethane (Surf)
99
70 - 130
02/22/13 13:30
1
TestAmerica Nashville
Page 13 of 46 2/28/2013

Client Sample Results
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Client Sample ID: MW-10
Date Collected: 0212011310:15
Date Received: 02/21/13 08:45
TestAmerica Job ID: 490-20114-1 r -
SDG: 3721 Freedom Drive, Charlotte, NC '
Lab Sample ID: 490-20114-5 !
Matrix: Ground Water
Method: SM6200-B - Volatile Organic Compounds
Analyte
Result Qualifier
RL
MDL Unit
D Prepared Analyzed
Oil Fac
Benzene
9690
100
ug/L
02/22/1319:32
200
Bromobenzene
NO
10.0
ug/L
02122/1319:06
20
Bromochloromethane
NO
10.0
ug/L
02/22/13 19:06
20
- --
Bromodichloromethane
NO
10.0
ug/L
02/22/13 19:06
20
Bromoform
NO
10.0
ug/L
02/22/13 19:06
20
Bromomethane
NO
10.0
ug/L
02/22/13 19:06
20
Carbon tetrachloride
NO
10.0
ug/L
02/22/13 19:06
20
Chlorobenzene
NO
10.0
ug/L
02122/1319:06
20
Chloroethane
NO
10.0
ug/L
02122/1319:06
20
--J
Chloroform
NO
10.0
ug/L
02/22/13 19:06
20
f ! s
Chloromethane
NO
10.0
ug/L
02/22/13 19:06
20
1_: =
4-Chlorotoluene
NO
10.0
ug/L
02/22/13 19:06
20
2-Chlorotoluene
NO
10.0
ug/L
02/22/13 19:06
20
_
cis-1,2-Dichloroethene
NO
10.0
ug/L
02/22/13 19:06
20
cis-1,3-Dichloropropene
NO
10.0
ug/L
02/22/13 19:06
20
Dibromochloromethane
NO
10.0
ug/L
02/22/13 19:06
20
`7
1,2-Dibromo-3-Chloropropane
NO
10.0
ug/L
02/22/13 19:06
20
6SS�A B
�_4 �11
1,2-Dibromoethane (EDB)
NO
10.0
ug/L
02/22/13 19:06
20
Dibromomethane
NO
10.0
ug/L
02/22/13 19:06
20
1,2-Dichlorobenzene
NO
10.0
ug/L
02/22/13 19:06
20
1,3-Dichlorobenzene
NO
10.0
ug/L
0212211319:06
20
1,4-Dichlorobenzene
NO
10.0
ug/L
02122/1319:06
20
Dichlorodifluoromethane
NO
10.0
ug/L
02122/1319:06
20
1,1-Dichloroethane
NO
10.0
ug/L
02/22/13 19:06
20
1,2-Dichloroethane
NO
10.0
ug/L
02/22/13 19:06
20
1,1-Dichloroethene
NO
10.0
ug/L
02/22/13 19:06
20
1,2-Dichloropropane
NO
10.0
ug/L
02/22/13 19:06
20
1,3-Dichloropropane
NO
10.0
ug/L
02122/1319:06
20
2,2-Dichloropropane
NO
10.0
ug/L
02122/1319:06
20
1,1-Dichloropropene
NO
10.0
ug/L
02/22/13 19:06
20
Diisopropyl ether
2050
10.0
ug/L
02/22/13 19:06
20
Ethanol
NO
2000
ug/L
02/22/13 19:06
20
Ethylbenzene
2230
10.0
ug/L
02122/1319:06
20
Hexachlorobutadiene
NO
20.0
ug/L
02/22/13 19:06
20
Isopropylbenzene
58.2
20.0
ug/L
02/22/13 19:06
20
Methylene Chloride
NO
100
ug/L
02/22/13 19:06
20
Methyl tent -butyl ether
3090
10.0
ug/L
02/22/13 19:06
20
Naphthalene
899
100
ug/L
02/22/13 19:06
20
n-Butylbenzene
66.4
10.0
ug/L
02127/1317:15
20
N-Propylbenzene
229
10.0
ug/L
02122/1319:06
20
p-Isopropyltoluene
NO
10.0
ug/L
02/22/13 19:06
20
sec-Butylbenzene
13.2
10.0
ug/L
02/22/13 19:06
20
Styrene
434
10.0
ug/L
02/22/13 19:06
20
tert-Butylbenzene
NO
10.0
ug/L
02/22/13 19:06
20
1,1,1,2-Tetrachloroethane
NO
10.0
ug/L
02/22/13 19:06
20
1,1,2,2-Tetrachloroethane
NO
10.0
ug/L
02/22/13 19:06
20
Tetrachloroethene
NO
10.0
ug/L
02/2211319:06
20
Toluene
23600
100
ug/L
02122/1319:32
200
trans-1,2-Dichloroethene
NO
10.0
ug/L
02/22/13 19:06
20
TestAmerica Nashville
Page 14 of 46 2/28/2013

Client Sample Results
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Client Sample ID: 10W-90
Date Collected: 02120/1310:15
Date Received: 02121/13 08:45
Method: SM6200-B - Volatile Organic Compounds (Continued)
Analyte
Result Qualifier
RL
trans-1 ,3-Dichloropropene
ND
10.0
1,2,3-Trichlorobenzene
ND
10.0
1,2,4-Trichlorobenzene
ND
10.0
1,1,2-Trichloroethane
ND
10.0
1.1,1-Trichloroethane
ND
10.0
Trchloroethene
ND
10.0
Tdchlorofluoromethane
ND
10.0
1,2, 3-Trichloropropane
ND
10.0
1,3,5-Trimethylbenzene
621
10.0
1,2,4-Trimethylbenzene
2350
10.0
Vinyl chloride
ND
10.0
Xylenes, Total
13900
100
Surrogate
%Recovery Qualtrier
Limits
1,2-Dich/oroethane-d4 (Surf)
96
70 -130
1,2-Dich/oroethane-d4 (Surf)
98
70 -130
1,2-Dichloroethane-d4 (Surf)
100
70- 130
Toluene -dB (Surr)
99
70 - 130
Toluene-d8 (Surr)
100
70 - 130
Toluene-d8 (Surr)
87
70 - 130
4-Bromotluorobenzene (Surf)
104
70 - 130
4-Bromofluorobenzene (Surf)
102
70 - 130
4-Bromofluorobenzene (Surf)
102
70 - 130
Dibromoflummethane (Surf)
95
70 - 130
Dibromotiuoromethane (Surf)
96
70 - 130
Dibromonuommethane (Surf)
101
70 - 130
E)iTestAmerica Job ID: 490-20114-1 1
SDG: 3721 Freedom Drive, Charlotte, NC `.
Lab Sample ID: 490-20114-5
Matrix: Ground Water
1 i
MDL Unit
D Prepared Analyzed
Dil Fac
ug/L
02/22/13 19:06
20
ug/L
02/22/13 19:06
20
ug/L
02/22/13 19:06
20
ug/L
02/22/13 19:06
20
ug/L
02/22/13 19:06
20
ug/L
02/22/13 19:06
20
ug/L
02/22/13 19:06
20
--= -
ug/L
02/22/13 19:06
20
ug/L,
02/22/13 19:06
20
ug/L
02122/1319:06
20
F
ug/L
02/22/13 19:06
20
ug/L
02/22/13 19:32
200
Prepared Analyzed
Dil Fac
_
0212211319:06
20
M'?
02/22/13 19:32
200
c" °
02/27/1317:15
20
02/22/13 19:06
20
0212211319:32
200
0212711317:15
20
02/22/13 19:06
20
02/22/13 19:32
200
02127113 17:15
20
02122113 19:06
20
0212211319:32
200
02127113 17:15
20
TestAmerica Nashville
Page 15 of 46
2/28/2013

Client Sample Results L�4 _a
Client: ARCADIS U.S. Inc TestAmerica Job ID: 490-20114-1 I
Project/Site: EM 42094 SDG: 3721 Freedom Drive, Charlotte, NC I :'
Client Sample ID: DW-1
Date, Collected: 0212011313:15
Date Received: 02/21/13 08:45
Method: SM6200-B - Volatile Organic Compounds
Analyte
Result Qualifier
Benzene
50.1
Bromobenzene
ND
Bromochloromethane
ND
Bromodichloromethane
ND
Bromoform
ND
Bromomethane
ND
Carbon tetrachloride
ND
Chlorobenzene
ND
Chloroethane
ND
Chloroform
ND
Chloromethane
ND
4-Chlorotoluene
ND
2-Chlorotoluene
ND
cis-1,2-Dichloroethene
ND
cis-1,3-Dichloropropene
ND
Dibromochloromethane
ND
1,2-Dibromo-3-Chloropropane
ND
1,2-Dibromoethane (EDB)
ND
Dibromomethane
ND
1,2-Dichlorobenzene
ND
1,3-Dichlorobenzene
ND
1,4-Dichlorobenzene
ND
Dichlorodifluoromethane
ND
1,1-Dichloroethane
ND
1,2-Dichloroethane
ND
1,1-Dichloroethene
ND
1,2-Dichloropropane
ND
1,3-Dichloropropane
ND
2,2-Dichloropropane
ND
1,1-Dichloropropene
ND
Diisopropyl ether
17.0
Ethanol
ND
Ethylbenzene
ND
Hexachlorobutadiene
ND
Isopropylbenzene
ND
Methylene Chloride
ND
Methyl tert-butyl ether
ND
Naphthalene
ND
n-Butylbenzene
ND
N-Propylbenzene
ND
p-Isopropyltoluene
ND
sec -Butyl benzene
ND
Styrene
ND
tert-Butylbenzene
ND
1,1,1,2-Tetrachloroethane
ND
1,1,2,2-Tetrachloroethane
ND
Tetrachloroethene
ND
Toluene
56.4
trans-1,2-Dichloroethene
ND
Lab Sample ID: 490-20114-6
Matrix: Ground Water
RL
MDL Unit
D Prepared Analyzed
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02122/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/2211317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/2211317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02122/1317:23
5.00
ug/L
02122/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02122/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/2211317:23
5.00
ug/L
02/2211317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02122/13.17:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/2211317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02122/1317:23
1000
ug/L
02122/1317:23
5.00
ug/L
02/22/1317:23
10.0
ug/L
02/2211317:23
10.0
ug/L
02/22/1317:23
50.0
ug/L
02/2211317:23
5.00
ug/L
02/22/1317:23
50.0
ug/L
02/22/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
02122/1317:23
5.00
ug/L
02122/1317:23
5.00
ug/L
02/22/1317:23
5.00
ug/L
0212211317:23
5.00
ug/L
0212211317:23
5.00
ug/L
02/2211317:23
5.00
ug/L
02/2211317:23
TestAmerica Nashville
Page 16 of 46
2/28/2013

-
Client: ARCADIS U.S. Inc
I Project/Site: EM 42094
Client Sample Results
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
'��
r - -
L
Client Sample ID: DW-1
Lab Sample ID: 490-20114-6
j
Date Collected: 02%20/1313:15
Matrix: Ground Water
_ Date Received: 02/21/13 08:45
- - Method: SM6200-B - Volatile Organic Compounds (Continued)
Analyte
Result Qualifier
RL MDL
Unit
D Prepared Analyzed Dil Fac
f
J
trans-1,3-Dichloropropene
ND
5.00
ug/L
02/22/13 17:23 10
1,2,3-Trichlorobenzene
ND
5.00
ug/L
02/22/13 17:23 10
1,2,4-Trichlorobenzene
ND
5.00
ug/L
02/22/13 17:23 10
r_
1,1,2-Trichloroethane
ND
5.00
ug/L
02/22/13 17:23 10
1,1,1-Trichloroethane
ND
5.00
ug/L
02/22/13 17:23 10
—
Trichloroethene
ND
5.00
ug/L
02/22/13 17:23 10
s1
Trichlorofluoromethane
ND
5.00
ug/L
02/22/13 17:23 to
-;-
1,2,3-Trichloropropane
ND
5.00
ug/L
02/22/13 17:23 10
( 1 i
1,3,5-Trimethylbenzene
ND
5.00
ug/L
02/22/13 17:23 10
L=,
- 1,2,4-Trimethylbenzene
5.41
5.00
ug/L
02/22/13 17:23 10
Vinyl chloride
ND
5.00
ug/L
02/22/13 17:23 10
Xylenes, Total
34.2
5.00
ug/L
02/22/13 17:23 10
Surrogate
%Recovery Qualifier
Limits
Prepared Analyzed Dil Fac
1,2-Dichloroethane-d4 (Surf)
95
70 - 130
02/22/13 17.23 10
Toluene -dB (Surr)
99
70 - 130
02/22/13 17:23 10
4-Bromof/uorobenzene (Surf)
101
70 -130
02/22/13 17:23 10
E�EiDibromoffuoromethane
(Surf)
95
70-130
02t22113 17:23 10
TestAmerica Nashville
Page 17 of 46
2/28/2013

Client Sample Results
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Client Sample ID: DW-2
Date Collected: 02/20/13 08:50
Date Received: 02/21/13 08.45
Method: SM6200-B - volatile Organic Compounds
Analyte
Result Qualifier
Benzene
5850
Bromobenzene
NO
Bromochloromethane
NO
Bromodichloromethane
NO
Bromoform
NO
Bromomethane
NO
Carbon tetrachloride
NO
Chlorobenzene
NO
Chloroethane
NO
Chloroform
NO
Chloromethane
NO
4-Chlorotoluene
NO
2-Chlorotoluene
NO
cis-1,2-Dichloroethene
NO
cis-1,3-Dichloropropene
NO
Dibromochloromethane
NO
1,2-Dibromo-3-Chloropropane
NO
1,2-Dibromoethane (EDB)
NO
Dibromomethane
NO
1,2-Dichlorobenzene
NO
1,3-Dichlorobenzene
NO
1,4-Dichlorobenzene
NO
Dichlorodifluoromethane
NO
1,1-Dichloroethane
NO
1,2-Dichloroethane
1470
1,1-Dichloroethene
NO
1,2-Dichloropropane
NO
1, 3-Dichloropropane
NO
2,2-Dichloropropane
NO
1,1-Dichloropropene
NO
Diisopropyl ether
8160
Ethanol
NO
Ethylbenzene
25.5
Hexachlorobutadiene
NO
Isopropylbenzene
32.7
Methylene Chloride
NO
Methyl test -butyl ether
1040
Naphthalene
196
n-Butylbenzene
7.30
N-Propylbenzene
40.8
p-Isopropyltoluene
36.1
sec -Butyl benzene
NO
Styrene
12.1
tert-Butyl benzene
NO
1,1,1,2-Tetrachloroethane
NO
1,1,2,2-Tetrachloroethane
NO
Tetrachloroethene
NO
Toluene
50.2
trans-1,2-Dichloroethene
NO
M11
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
Lab Sample ID: 490-20114-7
Matrix: Ground Water
J-
RL
MDL Unit
D Prepared Analyzed
Oil Fac
50.0
ug/L
02/22/13 20:24
100
5.00
ug/L
02/22/1319:58
10
•
5.00
ug/L
02/22/13 19:58
10-
5.00
ug/L
02/22/13 19:58
10
.f
5.00
ug/L
02/22/13 19:58
10
I`
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02122/1319:58
10
;� ^
5.00
ug/L
02/2211319:58
10
5.00
ug/L
02/22/13 19:58
10
'--
I i
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02122/1319:58
10
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02/22113 19:58
10
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02/22/13 19:58
10J
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02122113 19:58
10
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02122/1319:58
10
5.00
ug/L
02122/1319:58
10
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02/22/1319:68
10
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02122/1319:58
10
5.00
ug/L
02/22/13 19:58
10
50.0
ug/L
02/22/13 20:24
100
1000
ug/L
02122/1316:58
10
5.00
ug/L
02122/1319:58
10
10.0
ug/L
02/22/13 19:58
10
10.0
ug/L
02122/1319:58
10
50.0
ug/L
02/22/13 19:58
10
5.00
ug/L
02/22/13 19:58
10
50.0
ug/L
02/22/13 19:58
10
5.00
ug/L
02127/1317:41
10
5.00
ug/L
02122/1319:58
10
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02122/1319:58
10
5.00
ug/L
02/22/13 19:58
10
5.00
ug/L
02122/1319:58
10
TestAmerica Nashville
Page 18 of 46 2/28/2013

Client: ARCADIS U.S. Inc
j Project/Site: EM 42094
Client Sample Results
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
y
- -
Client Sample ID- DW-2
Lab Sample ID: 490-20114-7
F-,
Date Collected: 02%20/13 08:50
Matrix: Ground Water
"
Date Received: 02121/13 08:45
f t ,
Method: SM6200-B - Volatile Organic Compounds (Continued)
I ..
Analyte
Result Qualifier
RL MDL
Unit
D Prepared Analyzed
Dil Fac
ro`}
trans-1,3-Dichloropropene
1,2,3-Trichlorobenzene
ND
ND
5.00
5.00
ug/L
ug/L
02/22/13 19:58
02/22/13 19:58
10
10
1,2,4-Trichlorobenzene
ND
5.00
ug/L
02/22/13 19:58
10
1,1,2-Trichloroethane
6.30
5.00
ug/L
02/22/1319:58
10
-
1,11-Trichloroethane
ND
5.00
ug/L
02/22/13 19:58
10
-
Trichloroethene
ND
5.00
ug/L
02/22/13 19:58
10
TrichloroFluoromethane
ND
5.00
ug/L
02/22/13 19:58
10
1,2,3-Trichloropropane
ND
5.00
ug/L
02/2211319:58
10
1,3,5-Trimethylbenzene
ND
5.00
ug/L
02/2211319:58
10
1,2,4-Trimethylbenzene
ND
5.00
ug/L
02/22/13 19:58
10
Vinyl chloride
6.12
5.00
ug/L
02/22/13 19:58
10
—'
Xylenes, Total
25.6
5.00
ug/L
02/22/13 19:58
10
Surrogate
%Recovery Qualifiler
Limits
Prepared Analyzed
Dil Fac
1,2-Dichloroethane-d4 (Surr)
95
70- 130
02/22/13 19.58
10
`—'
1,2-Dichloroethane-d4 (Surr)
92
70 - 130
02/22/13 20:24
100
1,2-Dichloroethane-d4 Surr
(Surr)
97
70-130
0212711317:41
10
f'
`I'
Toluene -dB (Surr)
100
70 - 130
02/22/13 19:58
10
Toluene -dB (Surr)
98
70 - 130
02/22/13 20:24
100
Toluene-d8 (Surr)
90
70 - 130
02/27/13 17:41
10
4-Bromofluorobenzene (Surf)
103
70 - 130
02/22/13 19:58
10
4-Bromofluorobenzene (Surf)
101
70 - 130
02/22/13 20:24
100
4-Bromotluorobenzene (Surr)
100
70 - 130
02/27/13 17:41
10
Dibromotluoromethane (Surr)
95
70 - 130
02122/13 19:58
10
Dibromofluoromethane (Surr)
94
70 - 130
02/22/13 20:24
100
Dibromofluoromethane (Surr)
98
70 - 130
02127113 17.41
10
TestAmerica Nashville
Page 19 of 46 2/28/2013

Client Sample Results
Client: ARCADIS U.S. Inc
TestAmerica Job ID: 490-20114-1
r
_ Project/Site: EM 42094
SDG: 3721 Freedom Drive, Charlotte, NC
Client Sample ID: DW-3
Lab Sample ID: 490-20114-8
Date Collected: 02120/1311:05
Matrix: Ground Water
- Date Received: 02/21/13 08:45
�y 1P •
Method: SM6200-B - Volatile Organic
Compounds
•
Analyte
Result Qualifier RL MDL
Unit
D Prepared Analyzed Dil Fac
1
Benzene
278
2.50
ug/L
02/22/1316:05 5
Bromobenzene
ND
0.500
ug/L
02/22/13 15:40 1
Bromochloromethane
ND
0.500
ug/L
02/22/13 15:40 1
-
Bromodichloromethane
ND
0.500
ug/L
02/22/1315:40
Bromofonn
ND
0.500
ug/L
02/22/13 15:40 1
Bromomethane
ND
0.500
ug/L
02/22/13 15:40 1
j
Carbon tetrachloride
ND
0.500
ug/L
02/22/13 15:40 1
-
Chlorobenzene
ND
0.500
ug/L
02/22/13 15:40 1
0�
Chloroethane
ND
0.500
ug/L
02/22/13 15:40 1
- -
Chloroform
ND
0.500
ug/L
02122/1315:40 1
<<��
Chloromethane
ND
0.500
ug/L
02/22/13 15:40 1
t_-
4-Chlorotoluene
ND
0.500
ug/L
02/22/13 15:40 1
_
2-Chlorotoluene
ND
0.500
ug/L
02/22/13 15:40 1
cis-1,2-Dichloroethene
ND
0.500
ug/L
02/22/13 15:40 1,tl,-;
cis-1,3-Dichloropropene
ND
0.500
ug/L
02/22/13 15:40 1
Dibromochloromethane
ND
0.500
ug/L
02/22/13 15:40 1
1,2-Dibromo-3-Chloropropane
ND
0.500
ug/L
02/2211315:40 1
iF
1,2-Dibromoethane (EDB)
ND
0.500
ug/L
02/22/13 15:40 1
Dibromomethane
ND
0.500
ug/L
02122/1315:40 1
1,2-Dichlorobenzene
ND
0.500
ug/L
02/22/13 15:40 1
1,3-Dichlorobenzene
ND
0.500
ug/L
02/22/13 15:40 1
1,4-Dichlorobenzene
ND
0.500
ug/L
02/22/13 15:40 1
Dichlorodifluoromethane
ND
0.500
ug/L
02/22/13 15:40 1
1,1-Dichloroethane
ND
0.500
ug/L
02/22/13 15:40 1
1,2-Dichloroethane
ND
0.500
ug/L
02/22/13 15:40 1
1,1-Dichloroethene
ND
0.500
ug/L
0212211315:40 1
1,2-Dichloropropane
ND
0.500
ug/L
0212211315:40 1
1,3-Dichloropropane
ND
0.500
ug/L
02122/1315:40 1
2,2-Dichloropropane
ND
0.500
ug/L
02/22/13 15:40 1
1,1-Dichloropropene
ND
0.500
ug/L
02122/1315:40 1
Diisopropyl ether
116
0.500
ug/L
02/22/13 15:40 1
Ethanol
ND
100
ug/L
02/22/1315:40 1
Ethylbenzene
12.5
0.500
ug/L
02/2211315:40 1
Hexachlorobutadiene
ND
1.00
ug/L
02/2211315:40 1
Isopropylbenzene
6.44
1.00
ug/L
0212211315:40 1
Methylene Chloride
ND
5.00
ug/L
02/22/13 15:40 1
Methyl tert-butyl ether
145
0.500
ug/L
02/22/13 15:40 1
Naphthalene
54.1
5.00
ug/L
0212211315:40 1
n-Butylbenzene
1.64
0.500
ug/L
02/27/1315:57 1
N-Propylbenzene
2.17
0.500
ug/L
02/22/13 15:40 1
p-Isopropyltoluene
ND
0.500
ug/L
02/2211315:40 1
r
sec-Butylbenzene
1.10
0.500
ug/L
02/22/13 15:40 1
Styrene
5.24
0.500
ug/L
02/22/13 15:40 1
tert-Butylbenzene
ND
0.500
ug/L
02/22/13 15:40 1
1,1,1,2-Tetrachloroethane
ND
.0.500
ug/L
02/2211315:40 1
1,1,2,2-Tetrachloroethane
ND
0.500
ug/L
02/22/13.15:40 1
Tetrachloroethene
ND
0.500
ug/L
02/22/13 15:40 1
Toluene
122
0.500
ug/L
02/2211315:40 1
trans-1,2-Dichloroethene
ND
0.500
ug/L
02/22/1315:40 1
TestAmerica Nashville
Page 20 of 46
2/28/2013

it
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Client Sample Results
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
--
Client Sample ID: DW-3
Lab Sample ID: 490-20114-8
Date Collected: 02120/1311:05
Matrix: Ground Water
I +
Date Received: 02/21/13 08:45
f
--
Method; SM6200-B - Volatile Organic Compounds (Continued)
f
Analyte
Result Qualifier
RL MDL
Unit
D Prepared Analyzed
Di1Fac
trans-1,3-Dichloropropene
ND
0.500
ug/L
02122/1315:40
1
LLL�
1,2,3-Trichlorobenzene
ND
0.500
ug/L
02/22/13 15:40
1
1,2,4-Trichlorobenzene
ND
0.500
ug/L
02/22/1315:40
1
1,1,2-Trichloroethane
ND
0.500
ug/L
02/22/13 15:40
1
1,1,1-Trichloroethane
ND
0.500
ug/L
02122/1315:40
1
-
Tdchloroethene
ND
0.500
ug/L
02/22/13 15:40
1
r
I a
Tdchlorofluoromethane
ND
0.500
ug/L
02/22/13 15:40
1
- --
1,2,3-Trichloropropane
ND
0.500
ug/L
02/2211315:40
1
1,3,5-Trimethylbenzene
3.79
0.500
ug/L
02/22/13 15:40
1'
1,2,4-Trimethylbenzene
13.4
0.500
ug/L
02/22/13 15:40
1
V %i
Vinyl chloride
ND
0.500
ug/L
02/22/13 15:40
1
= _
Xylenes, Total
73.6
0.500
ug/L
02/22/13 15:40
1
Surrogate
%Recovery Qualifier
Limits
Prepared Analyzed
Dil Fac
�-
1,2-Dichloroethane-d4 (Surf)
94
70- 130
02/22/13 15.40
1
1,2-Dichloroethane-d4 (Surr)
94
70- 130
02122113 16:05
5
` --
1,2-Dichloroethane-d4 (Surr)
97
70- 130
02/27/13 15:57
1
_
Toluene-d8 (Surr)
99
70 - 130
02/22/13 15:40
1
Toluene-d8 (Surr)
100
70 - 130
02/22/13 16:05
5
Toluene-d8 (Surf)
88
70 - 130
02/27/13 15:57
1
-
4-BromoBuorobenzene (Surr)
102
70 - 130
02/22(13 15:40
1
4-Bromofluorobenzene (Surr)
100
70 - 130
02122113 16:05
5
4-Bromofluorobenzene (Surr)
102
70 - 130
02127113 15:57
1
Dibromofluommethane (Surr)
94
70 - 130
02/22(13 15:40
1
DibromoFluoromethane (Surf)
96
70 - 130
02/22/13 16:05
5
Dibromofluoromethane (Surf)
97
70 - 130
02/27/13 15:57
1
TestAmerica Nashville
Page 21 of 46 2/28/2013

Client Sample Results
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Client Sample ID: Trip Blank
Date Collected: 02/10/13 00:01
Date Received: 02/21/13 08:45
i
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
t_
Lab Sample ID: 490-20114-9
Matrix: Water -
I aF
Method: SM6200-B - Volatile Organic Compounds
Analyte
Result Qualifier
RL
MDL Unit
D Prepared Analyzed
Dil Fee
131-
Benzene
ND
0.500
ug/L
02/22/13 13:04
1
Bromobenzene
ND
0.500
uglL
02/22/1313:04
1
Bromochloromethane
ND
0.500
ug/L
02/22/13 13:04
1
Bromodichloromethane
ND
0.500
ug/L
02/22/13 13:04
1
Bromoform
ND
0.500
ug/L
02/22/13 13:04
1
Bromomethane
ND
0.500
ug/L
0212211313:04
1
`
I
Carbon tetrachloride
ND
0.500
ug/L
02/22/13 13:04
1
L r
Chlorobenzene
ND
0.500
ug/L
02/2211313:04
1
Chloroethane
ND
0.500
ug/L
02/22/13 13:04
1
-
Chloroform
ND
0.500
ug/L
0212211313:04
1
Chloromethane
ND
0.500
ug/L
02/22/13 13:04
1
L - -
4-Chlorotoluene
ND
0.500
ug/L
02/22/13 13:04
1
2-Chlorotoluene
ND
0.500
ug/L
02/22/13 13:04
1
cis-1,2-Dichloroethene
ND
0.500
ug/L
02122/1313:04
1
t,
cis-1,3-Dichloropropene
ND
0.500
ug/L
02/22/13 13:04
1i.
i
Dibromochloromethane
ND
0.500
ug/L
02122/1313:04
1
1,2-Dibromo-3-Chloropropane
ND
0.500
ug/L
02/22/13 13:04
1
_
1,2-Dibromoethane (EDB)
ND
0.500
ug/L
02/22/13 13:04
1
Dibromomethane
ND
0.500
ug/L
02/22/13 13:04
1
1,2-Dichlorobenzene
ND
0.500
ug/L
02/22/13 13:04
1
1,3-Dichlorobenzene
ND
0.500
ug/L
02/22/13 13:04
1
1,4-Dichlorobenzene
ND
0.500
ug/L
02/2211313:04
1
Dichlorodifluoromethane
ND
0.500
ug/L
02/22/13 13:04
1
1,1-Dichloroethane
ND
0.500
ug/L
02122/1313:04
1
1,2-Dichloroethane
ND
0.500
ug/L
02122/1313:04
1
1,1-Dichloroethene
ND
0.500
ug/L
02/22/13 13:04
1
1,2-Dichloropropane
ND
0.500
ug/L
02/22/13 13:04
1
1,3-Dichloropropane
ND
0.500
ug/L
02/22/13 13:04
1
2,2-Dichloropropane
ND
0.500
ug/L
02/22/13 13:04
1
1,1-Dichloropropene
ND
0.500
ug/L
02/22/13 13:04
1
Diisopropyl ether
ND
0.500
ug/L
02/22/13 13:04
1
Ethanol
ND
100
ug/L
02/22/13 13:04
1
Ethylbenzene
ND
0.500
ug/L
02/22/13 13:04
1
Hexachlorobutadiene
ND
1.00
ug/L
02/22/13 13:04
1
Isopropylbenzene
ND
1.00
ug/L
02/22/13 13:04
1
Methylene Chloride
ND
5.00
ug/L
02/22/13 13:04
1
Methyl tert-butyl ether
ND
0.500
ug/L
02/22/13 13:04
1
Naphthalene
ND
5.00
ug/L
02122/1313:04
1
n-Butylbenzene
ND
0.500
ug/L
0212211313:04
1
N-Propylbenzene
ND
0.500
ug/L
02/22/13 13:04
1
p-Isopropyltoluene
ND
0.500
ug/L
02/22/13 13:04
1
sec-Butylbenzene
ND
0.500
ug/L
02/22/13 13:04
1
Styrene
ND
0.500
ug/L
02/22/13 13:04
1
tert-Butylbenzene
ND
0.500
ug/L
02/2211313:04
1
1,1,1,2-Tetrachloroethane
ND
0.500
ug/L
02/22/13 13:04
1
1,1,2,2-Tetrachloroethane
ND
0.500
ug/L
02/22/13 13:04
1
Tetrachloroethene
ND
0.500
ug/L
02/22/13 13:04
1
Toluene
ND
0.500
ug/L
02/22/13 13:04
1
trans-1,2-Dichloroethene
ND
0.500
ug/L
02/22/13 13:04
1
TestAmerica Nashville
Page 22 of 46 2/28/2013

Client Sample Results
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Client Sample ID: Trip Blank
Date Collected: 02/19/13 00:01
Date Received: 02/21/13 08:45
Method: SM6200-B - Volatile Organic
Compounds (Continued)
Analyte
Result Qualifier
RL
trans-1,37Dichloropropene
ND
0.500
1,2,3-Trichlorobenzene
ND
0.500
1,2,4-Trichlorobenzene
ND
0.500
1,1,2-Trichloroethane
ND
0.500
1,1,1-Trichloroethane
ND
0.500
Trichloroethene
ND
0.500
Trichlorofluoromethane
ND
0.500
1,2,3-Trichloropropane
ND
0.500
1,3,5-Trimethylbenzene
ND
0.500
1,2,4-Trimethylbenzene
ND
0.500
Vinyl chloride
ND
0.500
Xylenes, Total
ND
0.500
Surrogate
%Recovery Qualifier
Limits
1,2-Dichloroethane-d4 (Sur)
95
70 -130
Toluene -dB (Surf)
97
70 -130
4-Bromofluorobenzene (Surf)
102
70 -130
Dibromof/uoromethane (Surr)
97
70 -130
MDL Unit
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
TestAmerica Job ID: 490-20114-1
—
SDG: 3721 Freedom Drive, Charlotte, NC
Lab Sample ID: 4. M-20114-9
Matrix: Water
el
D Prepared Analyzed
Dill Fact
I
02122113 13:04
02/22/13 13:04
1
1
02/22/1313iO4
1
,
02/22/13 13:04
1
02/22/13 13:04
1
02/22/13 13:04
1
02/22/13 13:04
1-,
02/22/13 13:04
1
02/22/13 13:04
1
02/22/13 13:04
1
02/22/13 13:04
1
02/22/13 13:04
1
Prepared Analyzed
Dil Fac
r�A
02122113 13.04
1
02122113 13:04
1
--
02/22/13 13:04
1
!
02122113 13:04
1
-- 3
TestAmerica Nashville
Page 23 of 46 2/28/2013

QC Sample Results
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Method: SM6200-B -Volatile Organic Compounds
Lab Sample ID: MB 490-6047917
Matrix: Water
Analysis Batch: 60479
Analyte
Benzene
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
4-Chlorotoluene
2-Chlorotoluene
cis-1,2-Dichloroethene
cis-1,3-Dichloropropene
Dibromochloromethane
1,2-Dibromo-3-Chloropropane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
D ichlorod ifluoromethane
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
1,2-Dichloropropane .
1,3-Dichloropropane
2,2-Dichloropropane
1,1-Dichloropropene
Diisopropyl ether
Ethanol
Ethylbenzene
Hexachlorobutadiene
Isopropyl benzene
Methylene Chloride
Methyl tert-butyl ether
Naphthalene
n-Butylbenzene
N-Propylbenzene
p-Isopropyltoluene
sec-Butylbenzene
Styrene
tert-Butylbenzene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
MB MB
Result Qualifier
RL
MDL Unit
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
100
ug/L
ND
0.500
ug/L
ND
1.00
ug/L
ND
1.00
ug/L
ND
5.00
ug/L
ND
0.500
ug/L
ND
5.00
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
ND
0.500
ug/L
i
�I
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
Client Sample ID: Method Blank
Prep Type: Total/NA
e
D Prepared Analyzed
Dil Fac
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
-�
02/22/13 12:38
1
^7 i
= -
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
f
02/22/13 12:38
1
j 1 i, ti
02/22/13 12:38
1
-
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
- --~�
02/22/13 12:38
1
�
02/22/13 12:38
I 1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
02/22/13 12:38
1
TestAmerica Nashville
Page 24 of 46 2/28/2013

QC Sample Results
r
Client: ARCADIS U.S. Inc
TestAmerica Job ID: 490-20114-1
Project/Site: EM 42094
SDG: 3721 Freedom Drive, Charlotte, NC
Method: SM6200.B.- Volatile Organic Compounds (Continued)
Lab Sample ID: MB 490-6047917
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
_
Analysis Batch: 60479
MB MB
Analyte
Result Qualifier
RL MDL
Unit
D Prepared Analyzed Dil Fee
j
trans-1,2-Dichloroethene
ND
0.500
ug/L
02/22/1312:38 1
e'
trans-1,3-Dichloropropene
ND
0.500
ug/L
02/22/1312:38 1
1,2,3-Trichlorobenzene
ND
0.500
ug/L
02/22/1312:38 1
1,2,4-Trichlorobenzene
ND
0.500
ug/L
02122/1312:38 1
1,1,2-Trichloroethane
ND
0.500
ug/L
02/22/13 12:38 1
o
1, 1, 1 -Trichloroethane
ND
0.500
ug/L
02/22/1312:38 1
Trichloroethene
ND
0.500
ug/L
02/22/1312:38 1
f,0
Trichlorofluoromethane
ND
0.500
ug/L
02/22/1312:38 1
1,2,3-Trichloropropane
ND
0.500
ug/L
02/22/1312:38 1
1,3,5-Trimethylbenzene
ND
0.500
ug/L
02/22/1312:38 1
-.
1,2,4-Trimethylbenzene
ND
0.500
ug/L
02/22/1312:38 1
Vinyl chloride
ND
0.500
ug/L
02/22/13 12:38 1
,.
Xylenes, Total
ND
0.500
ug/L
02/22/13 12:38 1
MB MB
Surrogate
%Recovery Qualifier
'Limits
Prepared Analyzed DR Fac
1,2-Dich/oroethane-d4 (Surf)
97
70 - 130
02/22/13 12.38 1
Toluene-d8 (Surf)
104
70 - 130
02/22/13 12:38 1
4-Bromofluorobenzene (Surr)
104
70 - 130
02122(13 12:38 1
Dibromofluoromethane (Surf)
95
70 - 130
02122(13 12:38 1
Lab Sample ID: LCS 490-60479/3
Matrix: Water
Analysis Batch: 60479
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Analyte
Spike
Added
LCS LCS
Result Qualifier
Unit -
D %Rec
Benzene
50.0
51.89
ug/L
104
Bromobenzene
50.0
51.99
ug/L
104
Bromochloromethane
50.0
52.67
ug/L
105
Bromodichloromethane
50.0
55.24
ug/L
110
Bromoform .
50.0
51.39
ug/L
103
Bromomethane
50.0
51.89
ug/L
104
Carbon tetrachloride.
50.0
52.69
ug/L
105
Chlorobenzene
50.0
53.52
ug/L
107
Chloroethane
50.0
51.41
ug/L
103
Chloroform
50.0
50.10
ug/L
100
Chloromethane
50.0
44.92
ug/L
90
4-Chlorotoluene
50.0
57.54
ug/L
115
2-Chlorotoluene
50.0
55.64
ug/L
ill
cis-1,2-Dichloroethene
50.0
50.08
ug/L
100
cis-1,3-Dichloropropene
50.0
54.13
ug/L
108
Dibromochloromethane
50.0
54.02
ug/L
108
1,2-Dibromo-3-Chloropropane
50.0
55.11
ug/L
110
Dibromomethane
50.0
53.26
ug/L
107
1,2-Dichlorobenzene
50.0
54.65
ug/L
109
1,3-Dichlorobenzene
50.0
54.71
ug/L
109
1,4-Dichlorobenzene
50.0
52.60
ug/L
105
Dichlorodifluoromethane
50.0
49.54
ug/L
99
1,1-Dichloroethane
50.0
53.76
ug/L
108
%Rec.
i imits
70 -130
70 -130
70 -130
70 -130
60 -140
70 -130
70 -130
60 -140
70 -130
607140
70 -130
70 -130
70 -130
70 -130
70 -130
70 -130
70 -130
70 -130
70 -130
70 -130
60 -140
70 -130
TestAmerica Nashville
Page 25 of 46 2/28/2013

QC Sample Results
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Method: SM6200=13 - Volatile Organic Compounds (Continued)
Lab Sample ID: LCS 490-60479/3
Matrix: Water
Analysis Batch: 60479
Spike
Analyte
Added R
1,2-Dichloroethane
50.0
1,1-Dichloroethene
50.0
1,2-Dichloropropane
50.0
1,3-Dichloropropane
50.0
2,2-Dichloropropane
50.0
1,1-Dichloropropene
50.0
Diisopropyl ether
50.0
Ethanol
5000
Ethylbenzene
50.0
Hexachlorobutadiene
50.0
Isopropylbenzene
50.0
Methylene Chloride
50.0
Methyl tert-butyl ether
50.0
Naphthalene
50.0
n-Butylbenzene
50.0
N-Propylbenzene
50.0
p-Isopropyltoluene
50.0
sec -Butyl benzene
50.0
Styrene
50.0
tert-Butylbenzene
50.0
1, 1, 1,2-Tetrachloroethane
50.0
1,1,2,2-Tetrachloroethane
50.0
Tetrachloroethene
50.0
Toluene
50.0
trans-1,2-Dichloroethene
50.0
trans-1,3-Dichloropropene
50.0
1,2,3-Trichlorobenzene
50.0
1,2,4-Trichlorobenzene
50.0
1,1,2-Trichloroethane
50.0
1,1,1-Trichloroethane
50.0
Trichloroethene
50.0
Trichlorofluoromethane
50.0
1,2,3-Trichloropropane
50.0
1,3,5-Trimethylbenzene
50.0
1,2,4-Trimethylbenzene
50.0
Vinyl chloride
50.0
Xylenes, Total
150
LCS LCS
Surrogate %Recovery Qualifier
1,2-Dichloroethane-d4 (Sur) 94
Toluene-d8 (Surr) 99
4-Bromofluorobenzene (Surr) 102
Dibromofluoromethane (Surr) 98
Limits
70 _ 130
70 _ 130
70 _ 130
70 - 130
�i
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
i
Client Sample ID: Lab Control Sample
Prep Type: Total/NA t
LCS LCS
%Rec.
esuit Qualifier
Unit
D %Rec
Limits
- -
47.49
ug/L
95
70 -130
61.19
uglL
122
70 _ 130
48.91
ug/L
98
70 _ 130
51.30
ug/L
103
70 -130
F
56.21
ug/L
112
70 _ 130
51.73
ug/L
103
70 _ 130
' -
52.75
ug/L
105
70_130
4292
ug/L
86
60 _ 140
55.91
ug/L
112
70 - 130
54.42
ug/L
109
70 - 130
- ---
57.00
ug/L
114
70-130
57.40
ug/L
115
70 - 130
55.59
ug/L
ill
70 _ 130
52.22
ug/L
104
70 _ 130
L=�
63.92
ug/L
128
70 _ 130
�r,E
57.49
ug/L
115
70 _ 130
59.15
ug/L
118
70 _ 130
60.85
ug/L
122
70 _ 130
55.76
ug/L
112
70 _ 130
59.00
ug/L
118
70 -130
52.25
ug/L
104
70 -130
54.37
ug/L
109
70 _ 130
51.99
ug/L
104
70 -130
53.01
ug/L
106
70 _ 130
56.29
ug/L
113
70 _ 130
52.09
ug/L
104
70 - 130
51.65
ug/L
103
70 - 130
52.50
ug/L
105
70 - 130
50.28
ug/L
101
70 -130
53.02
ug/L
106
70_130
53.39
ug/L
107
70 _ 130
49.84
ug/L
100
60 _ 140
51.96
ug/L
104
70 _ 130
59.60
ug/L
119
70 -130
59.48
ug/L
119
70 -130
54.28
ug/L
109
60-140
164.1
ug/L
109
70 -130
TestAmerica Nashville
Page 26 of 46
2/28/2013

Client: ARCADIS U.S. Inc
Project/Site: EM 42094
QC Sample Results
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
Eli,
-
Method: SM6200=B - Volatile Organic Compounds (Continued)
.`
Lab Sample ID: LCSD 490-60479/4
Client Sample ID: Lab Control Sample Dup
_fit ;
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 60479
Spike
LCSD LCSD
%Rec.
RPD
Analyte
Added
Result Qualifier
Unit
D %Rec
Limits
RPD
Limit
Benzene
50.0
51.56
ug/L
103
70 _ 130
1
20
-_ _.
Bromobenzene
50.0
53.73
ug/L
107
70 _ 130
3
20
Bromochloromethane
50.0
51.98
ug/L
104
70 _ 130
1
20
Bromodichloromethane
50.0
54.84
ug/L
110
70 _ 130
1
20
Bromoform
50.0
51.18
ug/L
102
70 _ 130
0
20
Lii
a-_
Bromomethane
50.0
52.55
ug/L
105
60 _ 140
1
20
Carbon tetrachloride
50.0
52.01
ug/L
104
70 _ 130
1
201:
:�
Chlorobenzene
50.0
53.12
ug/L
106
70 _ 130
1
20
Chloroethane
50.0
50.31
ug/L
101
60 _ 140
2
20
L.
Chloroform
50.0
49.96
ug/L
100
70 _ 130
0
20
Chloromethane
50.0
43.06
ug/L
86
60 -140
4
20
-
4-Chlorotoluene
50.0
57.85
ug/L
116
70 - 130
1
20
2-Chlorotoluene
50.0
56.21
ug/L
112
70 - 130
1
20
a}!
cis-1,2-Dichloroethene
50.0
48.86
ug/L
98
70 _ 130
2
20
cis-1,3-Dichloropropene
50.0
54.38
ug/L
109
70. 130
0
20{
}-A
Dibromochloromethane
50.0
52.98
ug/L
106
70 - 130
2
20
L`
1,2-Dibromo-3-Chloropropane
50.0
54.87
ug/L
110
70 - 130
0
20
Dibromomethane
50.0
51.89
ug/L
104
70 _ 130
3
20
1,2-Dichlorobenzene
50.0
57.14
ug/L
114
70. 130
4
20
1,3-Dichlorobenzene
50.0
56.62
ug/L
113
70. 130
3
20
1,4-Dichlorobenzene
50.0
53.33
ug/L
107
70. 130
1
20
Dichlorodifluoromethane
50.0
47.99
ug/L
96
60 - 140
3
20
1,1-Dichloroethane
50.0
53.17
ug/L
106
70-130
1
20
1,2-Dichloroethane
50.0
47.44
ug/L
95
70 -130
0
20
1. 1 -Dichloroethene
50.0
58.98
ug/L
118
70 _ 130
4
20
1,2-Dichloropropane
50.0
47.83
ug/L
96
70 _ 130
2
20
1,3-Dichloropropane
50.0
51.58
ug/L
103
70-130
1
20
2,2-Dichloropropane
50.0
54.13
ug/L
108
70 _ 130
4
20
1,1-Dichloropropene
50.0
51.07
ug/L
102
70 _ 130
1
20
Diisopropyl ether
50.0
52.98
ug/L
106
70.130
0
20
Ethanol
5000
3793
ug/L
76
60. 146
12
20
-
Ethylbenzene
50.0
55.14
ug/L
110
70 _ 130
1
20
Hexachlorobutadiene
50.0
55.28
ug/L
111
70. 130
2
20
Isopropylbenzene
50.0
57.22
ug/L
114
70. 130
0
20
Methylene Chloride
50.0
56.00
ug/L
112
70 _ 130
2
20
Methyl tert-butyl ether
50.0
55.38
ug/L
111
70 _ 130
0
20
- -
Naphthalene
50.0
53.50
ug/L
107
70 _ 130
2
20
n-Butylbenzene
50.0
66.07
ug/L
132
70 _ 130
3
20
N-Propylbenzene
50.0
58.94
ug/L
118
70 _ 130
2
20
p-Isopropyltoluene
50.0
60.47
ug/L
121
70 _ 130
2
20
sec-Butylbenzene
50.0
62.04
ug/L
124
70 _ 130
2
20
Styrene
50.0
55.94
ug/L
112
70-130
0
20
tert-Butylbenzene
50.0
60.08
ug/L
120
70 -130
2
20
1,1,1,2-Tetrachloroethane
50.0
51.89
ug/L
104.
70-130
1
20
1,1,2,2-Tetrachloroethane
50.0
56.26
ug/L
113
70 - 130
3
20
Tetrachloroethene
50.0
52.23
ug/L
104
70.130
0
20
Toluene
50.0
52.37
ug/L
105
70. 130
1
20
trans-1,2-Dichloroethene
50.0
54.46
ug/L
109
70 _ 130
3
20
-
TestAmerica Nashville
Page 27 of 46 2/28/2013

QC Sample Results
Client: ARCADIS U.S. Inc TestAmerica Job ID: 490-20114-1
Project/Site: EM 42094 SDG: 3721 Freedom Drive, Charlotte, NC i
Method: SM6200-B - Volatile Organic Compounds (Continued) j
Lab Sample ID: LCSD 490-60479/4 Client Sample ID: Lab Control Sample Dup jT,ac'
Matrix: Water Prep Type: Total/NA
Analysis Batch: 60479
y Spike LCSD LCSD %Rec. RPD
Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit ,
trans-1,3-Dichloropropene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,2-Trichloroethane
1, 1, 1 -Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,3,5-Trimethylbenzene
1,2,4-Trimethylbenzene
Vinyl chloride
Xylenes, Total
Surrogate
1,2-Dichloroethane-d4 (Sur)
Toluene-d8 (Surr)
4-Bromofluorobenzene (Surr)
Dibromofluoromethane (Surr)
Lab Sample ID: 490-20114-4 MS
Matrix: Ground Water
Analysis Batch: 60479
Analyte
Benzene
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
4-Chlorotoluene
2-Chlorotoluene
cis-1,2-Dichloroethene
cis-1,3-Dichloropropene
Dibromochloromethane
1,2-Dibromo-3-Chloropropane
Dibromomethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Dich I orodifl uorometha n e
1,1-Dichloroethane
1,2-Dichloroethane
LCSD LCSD
%Recovery Qualifier
94
98
105
97
Sample Sample
Result Qualifier
17.3
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
4.39
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
150
Limits
70 - 130
70 - 130
70 _ 130
70 - 130
Spike
Added
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
52.02
ug/L
104
70 - 130
0
20
52.25
ug/L
105
70 - 130
1
20
52.60
ug/L
105
70-130
0
20
51.26
ug/L
103
70 _ 130
2
20
52.60
ug/L
105
70 -130
1
20
53.02
ug/L
106
70 -130
1
20
48.65
ug/L
97
60 _ 140
2
20
'Y j
L
53.43
ug/L
107
70 _ 130
3
20
60.52
ug/L
121
70 -130
2
20
60.15
ug/L
120
70 -130
1
20
1-- --
51.39
ug/L
103
60_140
5
20
164.2
ug/L
109
70 -130
0
20
e [ 3
e
Client Sample ID: MW-8
Prep Type: Total/NA
MS MS
%Rec.
Result Qualifier
Unit
D %Rec
Limits
68.06
ug/L
102
70 -130
52.16
ug/L
104
70 - 130
52.27
ug/L
105
70 - 130
54.41
ug/L
109
70 _ 130
50.39
ug/L
101
70 _ 130
51.69
ug/L
103
60 _ 140
53.43
ug/L
107
70 - 130
54.54
ug/L
109
70 - 130
51.39
ug/L
103
60 -140
50.22
ug/L
100
70 _ 130
40.05
ug/L
80
60 _ 140
57.71
ug/L
115
70 _ 130
56.87
ug/L
114
70 -130
52.11
ug/L
95
70-130
53.83
ug/L
108
70 -130
54.25
ug/L
109
70 _ 130
51.07
ug/L
102
70 _ 130
50.52
ug/L
101
70 -130
55.08
ug/L
110
70 _ 130
55.99
ug/L
112
70 -130
53.03
ug/L
106
70 -130
39.97
ug/L
80
60 -140
53.50
ug/L
107
70 -130
47.36
ug/L
95
70 - 130
TestAmerica Nashville
Page 28 of 46
2/28/2013

QC Sample Results
Client: ARCADIS U.S. Inc TestAmerica Job ID: 490-20114-1
Project/Site: EM 42094 SDG: 3721 Freedom Drive, Charlotte, NC
Method: SM6200-B - Volatile Organic Compounds (Continued) _
Lab Sample ID: 490-20114-4 MS Client Sample ID: MW-8
Matrix: Ground Water Prep Type: Total/NA
Analysis Batch: 60479 , J I
Sample Sample Spike MS MS %Rec.
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits
1,1-Dichloroethene
ND
50.0
60.07
ug/L
120
70_130
1,2-Dichloropropane
ND
50.0
47.64
ug/L
95
70 _ 130
1,3-Dichloropropane
ND
50.0
51.25
ug/L
103
70 _ 130
2,2-1)ichloropropane
ND
50.0
51.98
ug/L
104
70 _ 130
1,1-Dichloropropene
ND
50.0
53.16
ug/L
106
70 _ 130
Diisopropyl ether
0.874
50.0
53.15
ug/L
105
70 _ 130
Ethanol
ND
5000
4767
ug/L
95
60 _ 140
�-
Ethylbenzene
2.60
50.0
59.04
ug/L
113
70. 130
Hexachlorobutadiene
ND
50.0
54.81
ug/L
110
70 _ 130
--
I r
Isopropylbenzene
ND
50.0
58.41
ug/L
117
70.130
L ---
Methylene Chloride
ND
50.0
56.08
ug/L
112
70. 130
Methyl tert-butyl ether
ND
50.0
53.69
ug/L
107
70. 130
Naphthalene
ND
50.0
52.23
ug/L
104
70. 130
n-Butylbenzene
ND
50.0
65.65 F
ug/L
131
70 - 130
;
N-Propylbenzene
ND
50.0
59.55
ug/L
118
70 - 130
r `?
Imo.
p-Isopropyltoluene
ND
50.0
60.65
ug/L
121
70 _ 130
I
sec-Butylbenzene
ND
50.0
63.28
ug/L
127
70 _ 130
Styrene
ND
50.0
55.97
ug/L
112
70 _ 130
tert-Butylbenzene
ND
50.0
60.90
ug/L
122
70 _ 130
1, 1, 1,2-Tetrachloroethane
ND
50.0
51.62
ug/L
103
70_130
1,1,2,2-Tetrachloroethane
ND
50.0
52.64
ug/L
105
70 _ 130
Tetrachloroethene
10.9
50.0
65.02
ug/L
108
70 _ 130
Toluene
17.2
50.0
71.98
ug/L
109
70 _ 130
trans-1,2-Dichloroethene
ND
50.0
56.57
ug/L
113
70 _ 130
trans-1,3-Dichloropropene
ND
50.0
51.38
ug/L
103
70 _ 130
1,2,3-Trichlorobenzene
ND
50.0
48.00
ug/L
96
70 _ 130
1,2,4-Trichlorobenzene
ND
50.0
51.96
ug/L
104
70 _ 130
1, 1, 2-Trichlo roethane
ND
50.0
50.78
ug/L
102
70 _ 130
1, 1, 1 -Trichlo roethane
ND
50.0
54.15
ug/L
108
70. 130
Tdchloroethene
3.74
50.0
57.38
ug/L
107
70 _ 130
Trichlorofluoromethane
ND
50.0
50.55
ug/L
101
60. 140
1,2,3-Trichloropropane
ND
50.0
50.49
ug/L
101
70. 130
1,3,5-Trimethylbenzene
1.21
50.0
61.49
ug/L
121
70. 130
1,2,4-Trimethylbenzene
3.60
50.0
64.56
ug/L
122
70 - 130
Vinyl chloride
ND
50.0
52.17
ug/L
104
60 - 140
Xylenes, Total
15.5
150
182.6
ug/L
ill
70 - 130
MS MS
Surrogate %Recovery Qualifier Limits
1,2-Dich/oroethane-d4 (Sur) 95 70 -130
Toluene-d8 (Surr) 100 70 -130
4-Bromofluorobenzene (Surf) 102 70 -130
Dibromof/uoromethane (Surr) 97 70 _ 130
TestAmerica Nashville
Page 29 of 46 2/28/2013

QC Sample Results
Client: ARCADIS U.S. Inc
TestAmerica Job ID:
490-20114-1
Project/Site: EM 42094
SDG: 3721 Freedom Drive,
Charlotte, NC
Method: SM6200-B - Volatile Organic Compounds (Continued)
u�
Lab Sample ID: 490-20114-4 MSD
Client Sample ID:
MW-8
4
Matrix: Ground Water
Prep Type: Total/NA
I
Analysis Batch: 60479
Sample Sample
Spike
MSD MSD
%Rec.
RPD
Analyte
Result Qualifier
Added
Result Qualifier
Unit
D %Rec
Limits
RPD
Limit
Benzene
17.3
50.0
67.84
ug/L
101
70 -130
0
20
Bromobenzene
ND
50.0
52.51
ug/L
105
70 -130
1
20
Bromochloromethane
ND
50.0
51.15
ug/L
102
70 -130
2
20
Bromodichloromethane
ND
50.0
54.83
ug/L
110
70 - 130
1
20
Bromoform
ND
50.0
51.29
ug/L
103
70 -130
2
20
Bromomethane
ND
50.0
52.98
ug/L
106
60 -140
2
20
_ I
Carbon tetrachloride
ND
50.0
53.81
ug/L
108
70 - 130
1
20
;y P
Chlorobenzene
ND
50.0
54.78
ug/L
110
70 - 130
0
20
Chloroethane
ND
50.0
50.88
ug/L
102
60 - 140
1
20
;
Chloroform
ND
50.0
49.74
ug/L
99
70 - 130
1
20
Chloromethane
ND
50.0
40.70
ug/L
81
60 -140
2
20
'
4-Chlorotoluene
ND
50.0
58.35
ug/L
117
70 -130
1
20
2-Chlorotoluene
ND
50.0
56.96
ug/L
114
70-130
0
20
}<<s}
cis-1,2-Dichloroethene
4.39
50.0
52.25
ug/L
96
70 - 130
0
20
--
cis-1,3-Dichloropropene
ND
50.0
53.60
ug/L
107
70 - 130
0
20
Ir
t
Dibromochloromethane
ND
50.0
57.60
ug/L
115
70 - 130
6
20
1,2-Dibromo-3-Chloropropane
ND
50.0
54.53
ug/L
109
70 - 130
7
20
Dibromomethane
ND
50.0
51.62
ug/L
103
70 -130
2
20
1,2-Dichlorobenzene
ND
50.0
55.04
ug/L
110
70 - 130
0
20
1,3-Dichlorobenzene
ND
50.0
56.22
ug/L
112
70 -130
0
20
1,4-Dichlorobenzene
ND
50.0
53.59
ug/L
107
70 -130
1
20
Dichlorodifluoromethane
ND
50.0
40.87
ug/L
82
60 - 140
2
20
1,1-Dichloroethane
ND
50.0
52.75
ug/L
106
70 - 130
1
20
1,2-Dichloroethane
ND
50.0
47.50
ug/L
95
70 - 130
0
20
1,1-Dichloroethene
ND
50.0
61.54
ug/L
123
70 -130
2
20
1,2-Dichloropropane
ND
50.0
47.38
ug/L
95
70-130
1
20
1,3-Dichloropropane
ND
50.0
55.68
ug/L
111
70-130
8
20
2,2-Dichloropropane
ND
50.0
51.95
ug/L
104
70 -130
0
20
1,1-Dichloropropene
ND
50.0
52.30
ug/L
105
70-130
2
20
Diisopropyl ether
0.874
50.0
52.06
ug/L
102
70 -130
2
20
Ethanol
ND
5000
4998
ug/L
100
60 -146
5
20
Ethylbenzene
2.60
50.0
59.32
ug/L
113
70 -130
0
20
Hexachlorobutadiene
ND
50.0
54.93
ug/L
110
70 -130
0
20
Isopropylbenzene
ND
50.0
59.42
ug/L
119
70-130
2
20
Methylene Chloride
ND
50.0
55.17
ug/L
110
70 -130
2
20
Methyl tert-butyl ether
ND
50.0
53.53
ug/L
107
70 -130
0
20
Naphthalene
ND
50.0
52.48
ug/L
105
70 -130
0
20
n-Butylbenzene
ND
60.0
66.22 F
ug/L
132
70 -130
1
20
N-Propylbenzene
ND
50.0
60.21
ug/L
120
70 -130
1
20
p-Isopropyltoluene
ND
50.0
61.29
ug/L
123
70 -130
1
20
sec-Butylbenzene
ND
50.0
63.98
ug/L
128
70 -130
1
20
Styrene
ND
50.0
56.20
ug/L
112
70 -130
0
20
tert-Butylbenzene
ND
50.0
62.24
ug/L
124
70 -130
2
20
1,1,1,2-Tetrachloroethane
ND
50.0
52.87
ug/L
106
70-130
2
20
1,1,2,2-Tetrachloroethane
ND
50.0
53.91
ug/L
108
70-130
2
20
Tetrachloroethene
10.9
50.0
68.57
ug/L
115
70 -130
5
20
Toluene
17.2
50.0
73.04
ug/L
112
70 -130
1
20
trans-1,2-Dichloroethene
ND
50.0
55.30
ug/L
110
70 - 130
2
20
TestAmerica Nashville
Page 30 of 46 2/28/2013

QC Sample Results
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Method: SM620043 - Volatile Organic Compounds (Continued
Lab Sample ID: 490-20114-4 MSD
Matrix: Ground Water
Analysis Batch: 60479
Analyte
trans-1 ,3-Dichloropropene
1,2, 3-Trichlorobenzene
1,2,4-Trchlorobenzene
1,1,2-Tdchloroethane
1,1,1-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,3,5-Trimethylbenzene
1,2,4-Trimethylbenzene
Vinyl chloride
Xylenes, Total
Sample Sample
Result Qualifier
ND
ND
ND
ND
ND
3.74
ND
ND
1.21
3.60
ND
15.5
MSD MSD
Surrogate %Recovery Qualifier
1,2-Dichloroethane-d4 (Surr) 92
Toluene -dB (Surr) 102
4-Bromofluorobenzene (Surr) 101
Dibromoiluoromethane (Surr) 97
Lab Sample ID: MB 490-6150217
Matrix: Water
Analysis Batch: 61502
Analyte
Benzene
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
4-Chlorotoluene
2-Chlorotoluene
cis-1,2-Dichloroethene
cis-1,3-Dichloropropene
Dibromochloromethane
1,2-Dibromo-3-Chloropropane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
D ichlorodifluorometha ne
1,1-Dichloroethane
Spike
Added
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
150
Limits
70 _ 130
70 - 130
70 - 130
70 _ 130
MSD MSD
Result Qualifier Unit
52.73
ug/L
50.30
ug/L
52.07
ug/L
54.66
ug/L
54.15
ug/L
56.64
ug/L
50.65
ug/L
52.25
ug/L
62.06
ug/L
65.19
ug/L
51.39
ug/L
182.8
ug/L
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
Client Sample ID: MW-8
Prep Type: Total/NA
%Rec. RPD
D %Rec
Limits RPD Limit
105
70 -130 3 20
101
70 _ 130 5 20
104
70 _ 130 0 20
109
70 _ 130 7 20
108
70 - 130 0 20
106
70_130 1 20
101
60 _ 140 0 20
�. e �
J'
105
70_130 3 20
122
70 _ 130 1 20
. I
123
70 _ 130 1 20
-
103
60 _ 140 2 20
112
70 _ 130 0 20
Client Sample ID: Method Blank
Prep Type: TotalINA
MB MB
Result Qualifier
RL
MDL Unit
D Prepared Analyzed
Dil Fee
ND
0.500
ug/L
02/27/1313:55
1
ND
0.500
ug/L
02/27/1313:55
1
ND
0.500
ug/L
02/27/1313:55
1
ND
0.500
ug/L
02/27/1313:55
1
ND
0.500
ug/L
02127/1313:55
1
ND
0.500
ug/L
02/27/13 13:55
1
ND
6.500
ug/L
02/27/1313:55
1
ND
0.500
ug/L
02/27/1313:55
1
ND
0.500
ug/L
02/27/1313:55
1
ND
0.500
ug/L
02127/1313:55
1
ND
0.500
ug/L
02/27/1313:55
1
ND
0.500
ug/L
02127/1313:55
1
ND
0.500
ug/L
02/27/1313:55
1
ND
0.500
ug/L
02/27/1313:55
1
ND
0.500
ug/L
02/27/1313:55
1
ND
0.500
ug/L
02/27/1313:55
1
ND
0.500
ug/L
02127/1313:55
1
ND
0.500
ug/L
02/27/1313:55
1
ND
0.500
ug/L
02/27/1313:55
1
ND
0.500
ug/L
02/27/1313:55
1
ND
0.500
ug/L
02/27/1313:55
1
ND
0.500
ug/L
02/27/13 13:55
1
ND
0.500
ug/L
02127/1313:55
1
ND
0.500
ug/L
02/27/1313:55
1
TestAmerica Nashville
Page 31 of 46 2/28/2013

QC Sample Results
j !
Client: ARCADIS U.S. Inc
TestAmerica Job ID: 490-20114-1
Project/Site: EM 42094
SDG: 3721 Freedom Drive, Charlotte, NC
Method: SM6200-B - Volatile Organic Compounds (Continued)
Lab Sample ID: MB 490-61602/7
Client Sample ID: Method Blank
I
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 61502
MB MB
'
Analyte
Result Qualifier RL MDL
Unit
D Prepared Analyzed
Dil Fac
1,2-Dichloroethane
ND
0.500
ug/L
02127/1313:55
1
1,1-Dichloroethene
ND
0.500
ug/L
02/27/13 13:55
1
1,2-Dichloropropane
ND
0.500
ug/L
02127/1313:55
1
1,3-Dichloropropane
ND
0.500
ug/L
02/27/13 13:55
1
I_
2,2-Dichloropropane
ND
0.500
ug/L
02/27/13 13:55
1
it
1,1-Dichloropropene
ND
0.500
ug/L
02127/1313:55
1
y
Diisopropyl ether
ND
0.500
ug/L
02/27/13 13:55
1
Ethanol
ND
100
uglL
02/27/13 13:55
1-'
Ethylbenzene
ND
0.500
ug/L
02/27/13 13:55
1
Hexachlorobutadiene
ND
1.00
ug/L
02/27/13 13:55
1
- -
I sopropyl benzene
ND
1.00
ug/L
02/27/13 13:55
1
Methylene Chloride
ND
5.00
ug/L
02/27/13 13:55
1
Methyl tert-butyl ether
ND
0.500
ug/L
02/27/13 13:55
1
Naphthalene
ND
5.00
ug/L
02/27/13 13:55
1
_ I
n-Butylbenzene
ND
0.500
ug/L
02/27/13 13:55
1
-
N-Propylbenzene
ND
0.500
ug/L
02/27/13 13:55
1
p4sopropyltoluene
ND
0.500
ug/L
02/27/13 13:55
1
sec -Butyl benzene
ND
0.500
ug/L
02127/1313:55
1
Styrene
ND
0.500
ug/L
02/27/13 13:55
1
tert-Butylbenzene
ND
0.500
ug/L
02/27/13 13:55
1
1,1,1,2-Tetrachloroethane
ND
0.500
ug/L
02/27/13 13:55
1
1,1,2,2-Tetrachloroethane
ND
0.500
ug/L
02127/1313:55
1
Tetrachloroethene
ND
0.500
ug/L
02127/1313:55
1
Toluene
ND
0.500
ug/L
02/27/13 13:55
1
trans-1,2-Dichloroethene
ND
0.500
ug/L
02/27/13 13:55
1
trans-1,3-Dichloropropene
ND
0.500
ug/L
02/27/13 13:55
1
1,2,3-Trichlorobenzene
ND
0.500
ug/L
02/27/13 13:55
1
1,2,4-Trichlorobenzene
ND
0.500
ug/L
02/27/13 13:55
1
1,1,2-Trichloroethane
ND
0.500
ug/L
02/2711313:55
1
1,1,1-Trichloroethane
ND
0.500
ug/L
02/2711313:55
1
Trchloroethene
ND
0.500
ug/L
02/27/13 13:55
1
Trichlorofluoromethane
ND
0.500
ug/L
02/27/13 13:55
1
1,2,3-Trichloropropane
ND
0.500
ug/L
02/2711313:55
1
1,3,5-Trimethylbenzene
ND
0.500
ug/L
02/27/13 13:55
1
1,2,4-Trimethylbenzene
ND
0.500
ug/L
02/27/13 13:55
1
Vinyl chloride
ND
0.500
ug/L
02/27/13 13:55
1
Xylenes, Total
ND
0.500
ug/L
02/27/13 13:55
1
MB MB
Surrogate
%Recovery Qualifier
Limits
Prepared Analyzed
Dill Fac
1,2-Dichloroethane-d4 (Surf)
94
70-130
02127113 13:55
1
Toluene-d8 (Surf)
93
70 -130
02/27/13 13:55
1
4-Bromoiluorobenzene (Surr)
99
70 -130
02127113 13:55
1
Dibromotluoromethane (Surf)
100
70 -130
02/27/13 13:55
1
TestAmerica Nashville
Page 32 of 46 2/28/2013

QC Sample Results
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Method: SM6200-B Volatile Organic Compounds (Continued)
Lab Sample ID: LCS 490-61602/3
Matrix: Water
Analysis Batch: 61602
Analyte
Benzene
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
4-Chlorotoluene
2-Chlorotoluene
cis-1,2-Dichloroethene
cis-1, 3-Dichloropropene
Dibromochloromethane
1,2-Dibromo-3-Chloropropane
Dibromomethane
1,2-Dichlorobenzene
1, 3-Dichlorobenzene
1,4-Dichlorobenzene
D ichlorod ifl uorometha ne
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1,1-Dichloropropene
Diisopropyl ether
Ethanol
Ethylbenzene
Hexachlorobutadiene
Isopropylbenzene
Methylene Chloride
Methyl tert-butyl ether
Naphthalene
n-Butylbenzene
N-Propylbenzene
p-Isopropyltoluene
sec-Butylbenzene
Styrene
tert-Butylbenzene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
trans-1,2-Dichloroethene
TestAmerica Job ID: 490-20114-1 - -•
SDG: 3721 Freedom Drive, Charlotte, NC ,
1 -----� i
Client Sample ID: Lab Control Sample
Prep Type: Total/NA -
Spike
LCS LCS
%Rec.
Added
Result Qualifier
Unit
D %Rec
Limits
I ;
50.0
57.09
ug/L
114
70 -130
50.0
51.72
ug/L
103
70-130
50.0
58.78
ug/L
118
70 -130
50.0
59.60
ug/L
119
70 -130
50.0
51.32
ug/L
103
70 -130
i
L- - -,
50.0
61.26
ug/L
123
60 -140
50.0
57.72
ug/L
115
70 -130
` : 0
50.0
53.83
ug/L
108
70 -130
- -j
50.0
57.72
ug/L
115
60-140
i
50.0
55.33
ug/L
111
70 -130
50.0
50.92
ug/L
102
60 -140
50.0
55.62
ug/L
111
70 - 130
50.0
54.58
ug/L
109
70 -130
50.0
53.34
ug/L
107
70 -130
I ---1
50.0
52.41
ug/L
105
70 -130
t ��
50.0
53.36
ug/L
107
70 -130
50.0
52.66
ug/L
105
70 -130
50.0
56.58
ug/L
113
70 -130
50.0
54.37
ug/L
109
70 -130
50.0
54.62
ug/L
109
70 -130
50.0
52.63
ug/L
105
70 -130
50.0
58.60
ug/L
117
60- 140
50.0
58.46
ug/L
117
70 -130
50.0
50.61
ug/L
101
70 -130
50.0
67.21
ug/L
134
70-130
50.0
53.39
ug/L
107
70-130
50.0
51.16
ug/L
102
70 -130
50.0
69.18
ug/L
118
70 -130
50.0
56.58
ug/L
113
70 -130
50.0
57.85
ug/L
116
70 -130
5000
6178
ug/L
124
60-140
50.0
56.38
ug/L
113
70-130
50.0
52.61
ug/L
105
70-130
50.0
57.73
ug/L
115
70-130
50.0
61.61
ug/L
123
70-130
50.0
59.72
ug/L
119
70-130
50.0
49.95
ug/L
100
70 -130
50.0
62.16
ug/L
124
70-130
50.0
57.48
ug/L
115
70 -130
50.0
59.00
ug/L
118
70 -130
50.0
60.83
ug/L
122
70 -130
50.0
55.56
ug/L
111
70 -130
50.0
58.23
ug/L
116
70 -130
50.0
52.16
ug/L
104
70 -130
50.0
51.99
ug/L
104
70 -130
50.0
52.72
ug/L
105
70 - 130
50.0
52.69
ug/L
105
70 - 130
50.0
61.09
ug/L
122
70 - 130
TestAmerica Nashville
Page 33 of 46 2/28/2013

Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Method: SM6200-B - Volatile
Lab Sample ID: LCS 490-61502/3
Matrix: Water
Analysis Batch: 61502
Analyte
trans-1 ,3-Dichloropropene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,2-Trichloroethane
1, 1, 1 -Trichloroethane
Trichloroethene
Trich I orofluoromethane
1,2,3-Trichloropropane
1, 3, 5-Trimethyl benzene
1,2,4-Trimethyl benzene
Vinyl chloride
Xylenes, Total
QC Sample Results
Compounds (Continued)
LCS LCS
Surrogate %Recovery Qualifier
1,2-Dichloroethane-d4 (Surf) 93
Toluene-d8 (Surf) 92
4-Bromofluorobenzene (Surr) 102
Dibromofluoromethane (Surr) 99
Lab Sample ID: LCSD 490-6150214
Matrix: Water
Analysis Batch: 61502
Analyte
Benzene
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
4-Chlorotoluene
2-Chlorotoluene
cis-1,2-Dichloroethene
cis-1, 3-Dichloropropene
Dibromochloromethane
1,2-Dibromo-3-Chloropropane
Dibromomethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
D ich loro difl uorometha ne
1,1-Dichloroethane
1,2-Dichloroethane
Spike
Added
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
150
Limits
70 _ 130
70 - 130
70 - 130
70 _ 130
LCS LCS
Result Qualifier Unit
49.36
ug/L
49.13
ug/L
49.98
ug/L
50.57
ug/L
59.08
ug/L
59.68
ug/L
55.13
ug/L
51.15
ug/L
58.58
ug/L
59.16
ug/L
60.75
ug/L
164.4
ug/L
TestAmerica Job ID: 490-20114-1
i
SDG: 3721 Freedom Drive, Charlotte, NC
z,
Client Sample
ID: Lab Control Sample
Prep Type: Total/NA
IL_? 11
%Rec.
;a i
D %Rec
Limits
- - 99
70 -130
98
70 _ 130
100
70 _ 130
101
70-130
118
70_130
i raj t
119
70 _ 130
110
60 _ 140
i
102
70 _ 130
117
70 _ 130
t;
118
70 _ 130
121
60_140
110
70_130
_.
NO
Client Sample ID: Lab Control Sample Dup
Prep Type: Total/NA
Spike
LCSD LCSD
%Rec.
RPD
Added
Result Qualifier
Unit
D %Rec
Limits
RPD
Limit
50.0
56.35
ug/L
113
70 _ 130
1
20
50.0
50.80
ug/L
102
70 -130
2
20
50.0
57.58
ug/L
115
70 -130
2
20
50.0
60.40
ug/L
121
70 _ 130
1
20
50.0
51.64
ug/L
103
70 _ 130
1
20
50.0
59.17
ug/L
118
60_140
3
20
50.0
57.23
ug/L
114
70-130
1
20
50.0
53.33
ug/L
107
70_130
1
20
50.0
56.47
ug/L
113
60 _ 140
2
20
50.0
54.07
ug/L
108
70 _ 130
2
20
50.0
49.71
ug/L
99
60 _ 140
2
20
50.0
54.34
ug/L
109
70-130
2
20
50.0
53.07
ug/L
106
70_130
3
20
50.0
53.27
ug/L
107
70 _ 130
0
20
50.0
52.84
ug/L
106
70 _ 130
1
20
50.0
54.94
ug/L
110
70_130
3
20
50.0
51.77
ug/L
104
70 _ 130
2
20
50.0
55.56
ug/L
111
70_130
2
20
50.0
53.48
ug/L
107
70 _ 130
2
20
50.0
53.54
ug/L
107
70 _ 130
2
20
50.0
51.87
ug/L
104
70 _ 130
1
20
50.0
57.63
ug/L
115
60 _ 140
2
20
50.0
56.36
ug/L
113
70_130
4
20
50.0
49.97
ug/L
100
70 _ 130
1
20
TestAmerica Nashville
Page 34 of 46 2/28/2013

QC Sample Results
L11-
Client: ARCADIS U.S. Inc
TestAmerica Job ID:
490-20114-1
- -
Project/Site: EM 42094
SDG: 3721 Freedom
Drive,
Charlotte, NC
Method: SM6200-B - Volatile Organic Compounds (Continued)
Lab Sample ID: LCSD 490-6150214
Client Sample ID: Lab Control
Sample Dup
'
Matrix: Water
Prep Type: To
Analysis Batch: 61502
Spike
LCSD LCSD
%Rec.
RPD
E:I�i
Analyte
Added
Result Qualifier
Unit
D %Rec
Limits
RPD
Limit
1,1-Dichloroethene
50.0
64.95
ug/L
130
70-130
3
20
"•
1,2-Dichloropropane
50.0
51.88
ug/L
104
70 -130
3
20
1,3-Dichloropropane
50.0
52.09
ug/L
104
70 -130
2
20
2,2-Dichloropropane
50.0
67.87
ug/L
116
70 -130
2
20
1,1-Dichloropropene
50.0
56.87
ug/L
114
70 -130
1
20
Diisopropyl ether
50.0
56.48
ug/L
113
70 -130
2
20
`-
Ethanol
5000
5137
ug/L
103
60 -140
18
20
Ethylbenzene
50.0
55.01
ug/L
110
70 -130
2
20
-
Hexachlorobutadiene
50.0
51.22
ug/L
102
70 -130
3
20
Isopropyl benzene
50.0
57.17
ug/L
114
70-130
1
20
- - ---
Methylene Chloride
50.0
60.23
ug/L
120
70 -130
2
20
Methyl tert-butyl ether
50.0
60.20
ug/L
120
70 -130
1
20
_
Naphthalene
50.0
49.47
ug/L
99
70 -130
1
20,
n-Butylbenzene
50.0
60.61
ug/L
121
70 -130
3
20
N-Propylbenzene
50.0
55.01
ug/L
110
70 -130
4
20
p-Isopropyltoluene
50.0
57.22
ug/L
114
70 -130
3
20
sec -Butyl benzene
50.0
58.82
ug/L
118
70 -130
3
20
Styrene
50.0
54.84
ug/L
110
70 -130
1
20
tert-Butylbenzene
50.0
56.75
ug/L
113
70 -130
3
20
1. 1, 1,2-Tetrachlorcethane
50.0
52.34
ug/L
105
70-130
0
20
1,1,2,2-Tetrachlorcethane
50.0
51.97
ug/L
104
70-130
0
20
Tetrachloroethene
50.0
53.54
ug/L
107
70 -130
2
20
Toluene
50.0
52.30
ug/L
105
70 -130
1
20
trans-1,2-Dichloroethene
50.0
59.69
ug/L
119
70 -130
2
20
trans-1,3-Dichloropropene
50.0
50.88
ug/L
102
70 - 130
3
20
1,2,3-Trichlorobenzene
50.0
48.52
ug/L
97
70 - 130
1
20
1,2,4-Trichlorobenzene
50.0
49.83
ug/L
100
70 - 130
0
20
1,1,2-Trichloroethane
50.0
52.06
ug/L
104
70-130
3
20
1,1,1-Trichloroethane
50.0
57.33
ug/L
115
70 - 130
3
20
Trchloroethene
50.0
57.54
ug/L
115
70 - 130
4
20
Trichlorofluoromethane
50.0
54.68
ug/L
109
60 - 140
1
20
1,2,3-Trichloropropane
50.0
51.22
ug/L
102
70 - 130
0
20
1,3,5-Trimethylbenzene
50.0
56.70
ug/L
113
70-130
3
20
1,2,4-Trimethylbenzene
50.0
57.16
ug/L
114
70 - 130
3
20
Vinyl chloride
50.0
58.63
ug/L
117
60 - 140
4
20
Xylenes, Total
150
161.7
ug/L
108
70 - 130
2
20
LCSD LCSD
Surrogate %Recovery Qualifier Limits
1,2-Dich/oroethane-d4 (Surf) 94 70- 130
Toluene -dB (Surr) 94 70 _ 130
4-Bromotluorobenzene (Surr) 101 70 - 130
Dibromofluoromethane (Surr) 99 70 - 130
TestAmerica Nashville
Page 35 of 46 2/28/2013

Client: ARCADIS U.S. Inc
Project/Site: EM 42094
QC Sample Results
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
EE-1
r J
Method: SM6200-B - Volatile Organic
Compounds (Continued)
Lab Sample ID: 490-20368-13-1 MS
Client
Sample ID: Matrix Spike
Matrix: Water
Prep Type: Total/NA
-
Analysis Batch: 61502
Sample Sample
Spike
MS MS
%Rec.
Analyte
Result Qualifier
Added
Result Qualifier
Unit
D %Rec
Limits
Benzene
ND
50.0
56.67
ug/L
113
70-130
I_._-_ ,
Bromobenzene
ND
50.0
50.01
ug/L
100
70 - 130
Bromochloromethane
ND
50.0
58.67
ug/L
117
70 - 130
Bromodichloromethane
ND
50.0
60.21
ug/L
120
70 -130
i
Bromoform
ND
50.0
48.76
ug/L
98
70 -130
"
Bromomethane
ND
50.0
50.60
ug/L
101
60 -140
--
Carbon tetrachloride
ND
50.0
58.90
ug/L
118
70 -130
i
Chlorobenzene
ND
50.0
52.41
ug/L
105
70 -130
Chloroethane
ND
50.0
57.84
ug/L
116
60-140
l (;
Chloroform
ND
50.0
55.86
ug/L
112
70 - 130
`-
Chloromethane
ND
50.0
46.34
ug/L
93
60 - 140
4-Chlorotoluene
ND
50.0
52.84
ug/L
106
70 - 130
_
2-Chlorotoluene
ND
50.0
51.83
ug/L
104
70 - 130
cis-1,2-Dichloroethene
ND
50.0
54.51
ug/L
109
70-130
----
cis-1,3-Dichloropropene
ND
50.0
48.92
ug/L
98
70-130
Dibromochloromethane
ND
50.0
50.21
ug/L
100
70 - 130
1,2-Dibromo-3-Chloropropane
ND
50.0
48.25
ug/L
97
70-130
Dibromomethane
ND
50.0
57.16
ug/L
114
70 - 130
1,2-Dichlorobenzene
ND
50.0
51.58
ug/L
103
70-130
1,3-Dichlorobenzene
ND
50.0
52.42
ug/L
105
70-130
1,4-Dichlorobenzene
ND
50.0
50.46
ug/L
101
70-130
Dichlorodifluoromethane
ND
50.0
55.35
ug/L
111
60 -140
1,1-Dichloroethane
ND
50.0
60.29
ug/L
121
70-130
1,2-Dichloroethane
ND
50.0
51.14
ug/L
102
70-130
1,1-Dichloroethene
ND
50.0
68.37 F
ug/L
137
70-130
1,2-Dichloropropane
ND
50.0
53.75
ug/L
107
70-130
1,3-Dichloropropane
ND
50.0
48.28
ug/L
97
70-130
2,2-Dichloropropane
ND
50.0
58.80
ug/L
118
70 -130
1,1-Dichloropropene
ND
50.0
58.13
ug/L
116
70-130
Diisopropyl ether
ND
50.0
57.97
ug/L
116
70 -130
Ethanol
ND
5000
5853
ug/L
117
60 -140
Ethylbenzene
ND
50.0
54.75
ug/L
109
70-130
Hexachlorobutadiene
ND
50.0
50.58
ug/L
101
70 -130
Isopropylbenzene
ND
50.0
55.79
ug/L
112
70 -130
Methylene Chloride
ND
50.0
62.64
ug/L
125
70 - 130
Methyl tert-butyl ether
ND
50.0
59.91
ug/L
120
70 - 130
Naphthalene
ND
50.0
46.26
ug/L
93
70 - 130
n-Butylbenzene
ND
50.0
60.34
ug/L
121
70 - 130
N-Propylbenzene
ND
50.0
54.75
ug/L
110
70 - 130
p-Isopropyltoluene
ND
50.0
56.28
ug/L
113
70 - 130
sec-Butylbenzene
ND
50.0
58.24
ug/L
116
70 - 130
Styrene
ND
50.0
54.06
ug/L
108
70 - 130
tert-Butylbenzene
ND
50.0
57.01
ug/L
114
70 - 130
1,1,1,2-Tetrachloroethane
ND
50.0
50.75
ug/L
102
70-130
1,1,2,2-Tetrachloroethane
ND
50.0
51.06
ug/L
102
70 -130
Tetrachloroethene
ND
50.0
50.82
ug/L
102
70 -130
Toluene
ND
50.0
48.90
ug/L
97
70 - 130
trans-1,2-Dichloroethene
ND
50.0
61.88
ug/L
124
70-130
TestAmerica Nashville
Page 36 of 46 2/28/2013

QC Sample Results
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID: 490-20368-B-1 MS
Matrix: Water
Analysis Batch: 61502
Sample Sample
Spike
Analyte
Result Qualifier
Added R
trans-1,3-Dichloropropene
NO
50.0
1,2,3-Trichlorobenzene
NO
50.0
1,2,4-Trichlorobenzene
NO
50.0
1,1,2-Trichloroethane
N D
50.0
1.1,1-Trichloroethane
N D
50.0
Trichloroethene
N D
50.0
Trichlorofluoromethane
ND
50.0
1,2, 3-Trichloropropane
N D
50.0
1,3, 5-Trimethylbenzene
N D
50.0
1,2,4-Trimethylbenzene
ND
50.0
Vinyl chloride
NO
50.0
Xylenes, Total
NO
150
MS MS
SurrogateLimits
%Recove Qualifier
2-D chloroethane-d4 (Surf)
8
70 0
Toluene-d8 (Surr)
87
70 _ 130
4-Bromolluorobenzene (Surr)
100
70 _ 130
Dibromofluoromethane (Surr)
100
70 _ 130
MS MS
esult Qualifier Unit
47.03 ug/L
45.34 ug/L
47.22 ug/L
48.08 ug/L
59.52 ug/L
58.53 ug/L
56.62 ug/L
49.01 ug/L
55.42 ug/L
55.79 ug/L
60.75 ug/L
160.9 ug/L
�l
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
I -
I .
Client Sample ID: Matrix Spike _
Prep Type: Total/NA
%Rec.
I
D %Rec Limits
94 70 _ 130
91 70 _ 130
94 70 _ 130
96 70 _ 130
119 70 _ 130
117 70 - 130
113 60_140 a}
98 70 _ 130
r J
ill 70_130
112 70 _ 130 - _-
121 60 -140
107 70 -130
Lab Sample ID: 490-20368-C-1 MSD Client Sample ID: Matrix Spike Duplicate
Matrix: Water Prep Type: Total/NA
Analysis Batch: 61502
Sample Sample Spike MSD MSD %Rec. RPD
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits RPD Limit
Benzene NO 50.0 57.46 ug/L 115 70 _ 130 1 20
Bromobenzene NO 50.0 49.93 ug/L 100 70 _ 130 0 20
Bromochloromethane NO 50.0 57.56 ug/L 115 70 _ 130 2 20
Bromodichloromethane NO 50.0 60.83 ug/L 122 70 _ 130 1 20
Bromoform NO 50.0 48.99 ug/L 98 70 _ 130 0 20
Bromomethane NO 50.0 54.07 ug/L 108 60 _ 140 7 20
Carbon tetrachloride NO 50.0 59.69 ug/L 119 70 _ 130 1 20
Chlorobenzene NO 50.0 52.98 ug/L 106 70. 130 1 20
Chloroethane NO 50.0 57.59 ug/L 115 60 _ 140 0 20
Chloroform NO 50.0 54.95 ug/L 110 70. 130 2 20
Chloromethane NO 50.0 48.81 ug/L 98 60. 140 5 20
4-Chlorotoluene NO 50.0 53.68 ug/L 107 70. 130 2 20
2-Chlorotoluene NO 50.0 52.84 ug/L 106 70 _ 130 2 20
cis-1,2-Dichloroethene NO 50.0 54.17 ug/L 108 70 _ 130. 1 20
cis-1,3-Dichloropropene NO 50.0 49.46 ug/L 99 70 _ 130 1 20
Dibromochloromethane NO 50.0 54.51 ug/L 109 70 -130 8 20
1,2-Dibromo-3-Chloropropane NO 50.0 48.55 ug/L 97 70 _ 130 1 20
Dibromomethane NO 50.0 57.81 ug/L 116 70. 130 1 20
1,2-Dichlorobenzene NO 50.0 51.85 ug/L 104 70. 130 1 20
1,3-Dichlorobenzene NO 50.0 52.88 ug/L 106 70 _ 130 1 20
1,4-Dichlorobenzene NO 50.0 50.83 ug/L 102 70_130 1 20
Dichlorodifluoromethane NO 50.0 55.78 ug/L 112 60 _ 140 1 20
1,1-Dichloroethane NO 50.0 59.13 ug/L 118 70.130 2 20
1,2-Dichloroethane NO 50.0 50.93 ug/L 102 70. 130 0 20
TestAmerica Nashville
Page 37 of 46 2/28/2013
�l
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
I -
I .
Client Sample ID: Matrix Spike _
Prep Type: Total/NA
%Rec.
I
D %Rec Limits
94 70 _ 130
91 70 _ 130
94 70 _ 130
96 70 _ 130
119 70 _ 130
117 70 - 130
113 60_140 a}
98 70 _ 130
r J
ill 70_130
112 70 _ 130 - _-
121 60 -140
107 70 -130
Lab Sample ID: 490-20368-C-1 MSD Client Sample ID: Matrix Spike Duplicate
Matrix: Water Prep Type: Total/NA
Analysis Batch: 61502
Sample Sample Spike MSD MSD %Rec. RPD
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits RPD Limit
Benzene NO 50.0 57.46 ug/L 115 70 _ 130 1 20
Bromobenzene NO 50.0 49.93 ug/L 100 70 _ 130 0 20
Bromochloromethane NO 50.0 57.56 ug/L 115 70 _ 130 2 20
Bromodichloromethane NO 50.0 60.83 ug/L 122 70 _ 130 1 20
Bromoform NO 50.0 48.99 ug/L 98 70 _ 130 0 20
Bromomethane NO 50.0 54.07 ug/L 108 60 _ 140 7 20
Carbon tetrachloride NO 50.0 59.69 ug/L 119 70 _ 130 1 20
Chlorobenzene NO 50.0 52.98 ug/L 106 70. 130 1 20
Chloroethane NO 50.0 57.59 ug/L 115 60 _ 140 0 20
Chloroform NO 50.0 54.95 ug/L 110 70. 130 2 20
Chloromethane NO 50.0 48.81 ug/L 98 60. 140 5 20
4-Chlorotoluene NO 50.0 53.68 ug/L 107 70. 130 2 20
2-Chlorotoluene NO 50.0 52.84 ug/L 106 70 _ 130 2 20
cis-1,2-Dichloroethene NO 50.0 54.17 ug/L 108 70 _ 130. 1 20
cis-1,3-Dichloropropene NO 50.0 49.46 ug/L 99 70 _ 130 1 20
Dibromochloromethane NO 50.0 54.51 ug/L 109 70 -130 8 20
1,2-Dibromo-3-Chloropropane NO 50.0 48.55 ug/L 97 70 _ 130 1 20
Dibromomethane NO 50.0 57.81 ug/L 116 70. 130 1 20
1,2-Dichlorobenzene NO 50.0 51.85 ug/L 104 70. 130 1 20
1,3-Dichlorobenzene NO 50.0 52.88 ug/L 106 70 _ 130 1 20
1,4-Dichlorobenzene NO 50.0 50.83 ug/L 102 70_130 1 20
Dichlorodifluoromethane NO 50.0 55.78 ug/L 112 60 _ 140 1 20
1,1-Dichloroethane NO 50.0 59.13 ug/L 118 70.130 2 20
1,2-Dichloroethane NO 50.0 50.93 ug/L 102 70. 130 0 20
TestAmerica Nashville
Page 37 of 46 2/28/2013
Lab Sample ID: 490-20368-C-1 MSD Client Sample ID: Matrix Spike Duplicate
Matrix: Water Prep Type: Total/NA
Analysis Batch: 61502
Sample Sample Spike MSD MSD %Rec. RPD
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits RPD Limit
Benzene NO 50.0 57.46 ug/L 115 70 _ 130 1 20
Bromobenzene NO 50.0 49.93 ug/L 100 70 _ 130 0 20
Bromochloromethane NO 50.0 57.56 ug/L 115 70 _ 130 2 20
Bromodichloromethane NO 50.0 60.83 ug/L 122 70 _ 130 1 20
Bromoform NO 50.0 48.99 ug/L 98 70 _ 130 0 20
Bromomethane NO 50.0 54.07 ug/L 108 60 _ 140 7 20
Carbon tetrachloride NO 50.0 59.69 ug/L 119 70 _ 130 1 20
Chlorobenzene NO 50.0 52.98 ug/L 106 70. 130 1 20
Chloroethane NO 50.0 57.59 ug/L 115 60 _ 140 0 20
Chloroform NO 50.0 54.95 ug/L 110 70. 130 2 20
Chloromethane NO 50.0 48.81 ug/L 98 60. 140 5 20
4-Chlorotoluene NO 50.0 53.68 ug/L 107 70. 130 2 20
2-Chlorotoluene NO 50.0 52.84 ug/L 106 70 _ 130 2 20
cis-1,2-Dichloroethene NO 50.0 54.17 ug/L 108 70 _ 130. 1 20
cis-1,3-Dichloropropene NO 50.0 49.46 ug/L 99 70 _ 130 1 20
Dibromochloromethane NO 50.0 54.51 ug/L 109 70 -130 8 20
1,2-Dibromo-3-Chloropropane NO 50.0 48.55 ug/L 97 70 _ 130 1 20
Dibromomethane NO 50.0 57.81 ug/L 116 70. 130 1 20
1,2-Dichlorobenzene NO 50.0 51.85 ug/L 104 70. 130 1 20
1,3-Dichlorobenzene NO 50.0 52.88 ug/L 106 70 _ 130 1 20
1,4-Dichlorobenzene NO 50.0 50.83 ug/L 102 70_130 1 20
Dichlorodifluoromethane NO 50.0 55.78 ug/L 112 60 _ 140 1 20
1,1-Dichloroethane NO 50.0 59.13 ug/L 118 70.130 2 20
1,2-Dichloroethane NO 50.0 50.93 ug/L 102 70. 130 0 20
TestAmerica Nashville
Page 37 of 46 2/28/2013
TestAmerica Nashville
Page 37 of 46 2/28/2013

Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Method: SM6200-B - Volatile Organic
Lab Sample ID: 490-20368-C-1 MSD
Matrix: Water
Analysis Batch: 61602
Analyte
1,1-Dichloroethene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1,1-Dichloropropene
Diisopropyl ether
Ethanol
Ethylbenzene
Hexachlorobutadiene
Isopropylbenzene
Methylene Chloride
Methyl tert-butyl ether
Naphthalene
n-Butylbenzene
N-Propylbenzene
p4sopropyltoluene
sec-Butylbenzene
Styrene
tert-Butylbenzene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
trans-1 ,2-Dichloroethene
trans-1 ,3-Dichloropropene
1,2,3-Tdchlorobenzene
1,2,4-Tdchlorobenzene
1,1,2-Trichloroethane
1, 1, 1 -Trichloroethane
Trchloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,3,5-Trimethylbenzene
1,2,4-Trimethylbenzene
Vinyl chloride
Xylenes, Total
Surrogate .
1,2-Dichloroethane-d4 (Surf)
Toluene-da (Surf)
4-Bromofluorobenzene (Surr)
Dibromof/uoromethane (Surf)
Sample Sample
Result Qualifier
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
MSD MSD
%Recovery Qualifier
95
90
102
99
QC Sample Results
A�
TestAmerica Job ID:
490-20114-1
SDG: 3721 Freedom
Drive,
Charlotte, NC
inds (Continued)
-
Client Sample ID: Matrix Spike Duplicate
!
Prep Type: Total/NA
Spike
MSD MSD
%Rec.
RPD
Added
Result Qualifier
unit
D %Rec
Limits
RPD
Limit
!
50.0
68.75 F
ug/L
137
70 _ 130
1
20
50.0
53.69
ug/L
107
70 _ 130
0
20
50.0
48.62
ug/L
97
70 _ 130
1
20
50.0
59.44
ug/L
119
70 _ 130
1
20
50.0
58.47
ug/L
117
70 -130
1
20
50.0
57.23
ug/L
114
70 _ 130
1
20
`-
5000
4828
ug/L
97
60 _ 140
19
20
!
a�
50.0
55.37
ug/L
ill
70 _130
1
20
-
50.0
52.26
ug/L
105
70_130
3
20
50.0
56.64
ug/L
113
70 - 130
2
20
-- --
50.0
62.21
ug/L
124
70-130
1
20
50.0
59.28
ug/L
119
70 - 130
1
20
50.0
46.80
ug/L
94
70 _ 130
1
20
50.0
61.70
ug/L
123
70 _ 130
2
20
50.0
55.95
ug/L
112
70_ 130
2
20
�!
3 s�
50.0
57.45
ug/L
115
70 _ 130
2
20
50.0
59.68
ug/L
119
70 _ 130
2
20
50.0
53.67
ug/L
107
70_130
1
20
50.0
58.11
ug/L
116
70 -130
2
20
50.0
51.86
ug/L
104
70 -130
2
20
50.0
50.02
ug/L
100
70 -130
2
20
50.0
52.61
ug/L
105
70 _ 130
3
20
50.0
50.66
ug/L
101
70 _ 130
4
20
50.0
62.05
ug/L
124
70 _ 130
0
20
50.0
48.41
ug/L
97
70 _ 130
3
20
50.0
46.52
ug/L
93
70 -130
3
20
50.0
48.72
ug/L
97
70 -130
3
20
50.0
49.69
ug/L
99
70 _ 130
3
20
50.0
59.57
ug/L
119
70 -130
0
20
50.0
59.64
ug/L
119
70 _ 130
2
20
50.0
58.41
ug/L
117
60 _ 140
3
20
50.0
48.49
ug/L
97
70 _ 130
1
20
50.0
56.50
ug/L
113
70 _ 130
2
20
50.0
56.38
ug/L
113
70 _ 130
1
20
50.0
61.26
ug/L
123
60 _ 140
1
20
150
160.7
ug/L
107
70 -130
0
20
Limits
70 _ 130
70 _ 130
70 _ 130
70 - 130
TestAmerica Nashville
Page 38 of 46 2/28/2013

Client: ARCADIS U.S. Inc
Project/Site: EM 42094
GUMS VOA
Analysis Batch: 60479
FLab Sample ID
490-20114-1
490-20114-1
490-20114-2
490-20114-3
490-20114-4
490-20114-4 MS
490-20114-4 MSD
490-20114-5
490-20114-5
490-20114-6
490-20114-7
490-20114-7
490-20114-8
490-20114-8
490-20114-9
LCS 490-60479/3
LCSD 490-60479/4
MB 490-60479/7
Analysis Batch: 61502
Lab Sample ID
490-20114-1
490-20114-2
490-20114-3
490-20114-5
490-20114-7
490-20114-8
490-20368-B-1 MS
490-20368-C-1 MSD
LCS 490-61502/3
LCSD 490-61502/4
MB 490-6150217
Client Sample ID
M W-5
M W-5
M W-6
M W-7
MW-8
MW-8
MW-8
M W-10
M W-10
DW-1
DW-2
DW-2
DW-3
DW-3
Trip Blank
Lab Control Sample
Lab Control Sample Dup
Method Blank
QC Association Summary
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
_
Prep Type
Matrix
Method Prep Batch
Total/NA
Ground Water
SM6200-B
'!
Total/NA
Ground Water
SM6200-B
Total/NA
Ground Water
SM6200-B
Total/NA
Ground Water
SM6200-B
Total/NA
Ground Water
SM6200-B
-
Total/NA
Ground Water
SM6200-B
Total/NA
Ground Water
SM6200-B
Total/NA
Ground Water
SM6200-B
Total/NA
Ground Water
SM6200-B
c
Total/NA
Ground Water
SM6200-B
Total/NA
Ground Water
SM6200-B
Total/NA
Ground Water
SM6200-B
�'• �' F''
Total/NA
Ground Water
SM6200-B
Total/NA
Ground Water
SM6200-B
Total/NA
Water
SM6200-B
�t, —
Total/NA
Water
SM6200-B
Total/NA
Water
SM6200-B
Total/NA
Water
SM6200-B
Client Sample ID
Prep Type
Matrix
Method
MW-5
Total/NA
Ground Water
SM6200-B
MW-6
Total/NA
Ground Water
SM6200-B
MW-7
Total/NA
Ground Water
SM6200-B
MW-10
Total/NA
Ground Water
SM6200-B
DW-2
Total/NA
Ground Water
SM6200-B
DW-3
Total/NA
Ground Water
SM6200-B
Matrix Spike
Total/NA
Water
SM6200-B
Matrix Spike Duplicate
Total/NA
Water
SM6200-B
Lab Control Sample
Total/NA
Water
SM6200-B
Lab Control Sample Dup
Total/NA
Water
SM6200-B
Method Blank
Total/NA
Water
SM6200-B
Page 39 of 46
Prep Batch
TestAmerica Nashville
2/28/2013

Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Client Sample ID: MW-5
Date Collected: 0212011314:00
Date Received: 02/21/13 08:45
Batch
Batch
Prep Type Type
Method
Run
Total/NA Analysis
SM6200-13
Total/NA Analysis
SM6200-B
Total/NA Analysis
SM6200-B
Client Sample ID: MW76
Date Collected: 02/20/13 16:00
Date Received: 02/21/13 08:46
Batch
Batch
Prep Type Type
Method
Run
Total/NA Analysis
SM6200-B
Total/NA Analysis
SM6200-B
Client Sample ID: MW-7
Date Collected: 0211911316:50
Date Received: 02/21/13 08:45
Batch
Batch
Prep Type Type
Method
Run
Total/NA Analysis
SM6200-13
Total/NA Analysis
SM6200-B
Client Sample ID: MW-8
Date Collected: 02120/1315:00
Date Received: 02/21/13 08:45
Batch
Batch
Prep Type Type
Method
Run
Total/NA Analysis
SM6200-B
Client Sample ID: MW-10
Date Collected: 02/20/13 10:15
Date Received: 02/21/13 08:45
Batch
Batch
Prep Type Type
Method
Run
Total/NA Analysis
SM6200-13
Total/NA Analysis
SM6200-B
Total/NA Analysis
SM6200-B
Lab Chronicle { l
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
Lab Sample ID: 490-20114-1
Matrix: Ground Water
r
Dilution
Batch
Prepared
,.
Factor
Number
or Analyzed
Analyst
Lab
10
60479
02/22/13 18:14
EL
TAL NSH
I =
100
60479
02/22/13 18:40
EL
TAL NSH
10
61502
02/27/13 16:49
EL
TAL NSH
Lab Sample ID: 490-20114-2
Matrix: Ground Water
•
Dilution
Batch
Prepared
Factor
Number
or Analyzed Analyst Lab
1
60479
02/22/13 16:31 EL TAL NSH
1
61502
02/27/13 15:31 EL TAL NSH
F l
Lab Sample ID: 490-20114-3
Matrix: Ground Water
Dilution
Batch
Prepared
Factor
Number
or Analyzed Analyst Lab
1
60479
02/22/13 16:57 EL TAL NSH
5
61502
02/27/13 16:23 EL TAL NSH
Lab Sample ID: 490-20114-4
Matrix: Ground Water
Dilution Batch Prepared
Factor Number or Analyzed Analyst Lab
1 60479 02/22/13 13:30 EL TAL NSH
Lab Sample ID: 490-20114-5
Matrix: Ground Water
Dilution
Batch
Prepared
Factor
Number
or Analyzed
Analyst
Lab
20
60479
02/22/13 19:06
EL
TAL NSH
200
60479
02/22/13 19:32
EL
TAL NSH
20
61502
02/27/13 17:15
EL
TAL NSH
Page 40 of 46
TestAmerica Nashville
2/28/2013

Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Client Sample ID: DW-1
Date Collected: 02/2011313:15
Date Received: 02/21/13 08:45
Prep Type
TOtal/NA
Batch
Batch
Type
Method
Analysis
SM6200-B
Client Sample ID: DWI-2
Date Collected: 02/20/13 08:50
Date Received: 02/21/13 68:45
Batch
Batch
Prep Type Type
Method
Total/NA Analysis
TM6200-B
Total/NA Analysis
SM6200-B
Total/NA Analysis
SM6200-B
Lab Chronicle
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
Lab Sample ID: 490-20114-6 !
Matrix: Ground Water -
Dilution Batch Prepared
Run Factor Number or Analyzed Analyst Lab L�_f
10 60479 02/22/13 17:23 EL TAL NSH f
Lab Sample ID: 490-20114-7
Matrix: Ground Water
Dilution
Batch
Prepared
•
Run Factor
Number
or Analyzed
Analyst
Lab
10
60479
02/22/13 19:58
EL
TAL NSH
100
60479
02/22/13 20:24
EL
TAL NSH
10
61502
02/27/13 17:41
EL
TAL NSH
Client Sample ID: DW-3
Lab Sample ID: 490-20114-8
Date Collected: 02/20/13 11:05
Matrix: Ground Water
Date Received: 02/21/13 08:45
Batch
Batch
Dilution
Batch
Prepared
Prep Type Type
Method
Run Factor
Number
or Analyzed
Analyst
Lab
Total/NA Analysis
SM6200-B
1
60479
02/22/13 15:40
EL
TAL NSH
Total/NA Analysis
SM6200-B
5
60479
02/22/13 16:05
EL
TAL NSH
-Total/NA Analysis
SM6200-B
1
61502
02/27/13 15:57
EL
TAL NSH
Client Sample ID: Trip Blank
Lab Sample ID: 490-20114-9
Date Collected: 02/19/13 00:01
Matrix: Water
Date Received: 02/21/13 08:45
Batch
Batch
Dilution
Batch
Prepared
Prep Type Type
Method
Run Factor
Number
or Analyzed
Analyst
Lab
Total/NA Analysis
SM6200-13
1
60479
02/22/13 13:04
EL
TAL NSH
Laboratory References:
TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL [phone]
TestAmerica Nashville
Page 41 of 46 2/28/2013

Method Summary i!
_ Ja
Client: ARCADIS U.S. Inc TestAmerica Job ID: 490-20114-1
Project/Site: EM 42094 SDG: 3721 Freedom Drive, Charlotte, NC r
Method Method Description Protocol Laboratory
SM6200-B Volatile Organic Compounds SM TAL NSH
Protocol References:
SM = "Standard Methods For The Examination Of Water And Wastewater',
Laboratory References:
TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL [phone]
f'
l�J
f�
TestAmerica Nashville
Page 42 of 46 2/28/2013

Certification Summary
Client: ARCADIS U.S. Inc
Project/Site: EM 42094
Laboratory: TestAmerica Nashville
The certifications listed below are applicable to this report.
Authority Program EPA Region
North Carolina DENR State Program 4
Page 43 of 46
Certification ID
TestAmerica Job ID: 490-20114-1
SDG: 3721 Freedom Drive, Charlotte, NC
ti
Expiration Date
12-31-13
ijp
'� ti
L.'=_,
I
r �_?
TestAmerica Nashville
2/28/2013

TestAmedca
THE LEADER IN ENVIRONMENTAL TESTING
Nashville, TN COOLER RECEIPT FOR
Cooler Received/Opened On: 02/21/13 Ca0845
Tracking # q t V (last 4 digits, FedEx)
Courier: Fed -ex IR Gun ID: 95610068
1. Temperature of rep. sample or temp blank when opened: �6 � Degrees Celsius
Charlotte
1111111111111
490-20114 Chain of Custody
3. If Item #2 temperature is 0°C or less, was the representative sample or temp blank frozen? YES NO. NA
4. Were custody seals on outside of cooler? f
OYES_NO ... NA
If yes, how many and where: l 'aY1
5. Were the seals intact, signed, and dated correctly?
Y S..NO... NA
6. Were custody papers inside cooler?
��..NO...NA
I certify that I opened the cooler and answered questions 1-6 (intial)
7. Were custody seals on containers: YES 40 and Intact
YES NO NA
Were these signed and dated correctly?
YES ... NO..
8. Packing mat'I used? B lewra Plastic bag Peanuts Vermiculite Foam Insert
Paper Other None
9, Cooling process: Ice Ice -pack Ice (direct contact)
Dry ice Other None
10. Did all containers arrive In good condition (unbroken)?
49D..NO... NA
11. Were all container labels complete (#, date, signed, pres., etc)?
4_'UDNO...NA
12. Did all container labels and tags agree with custody papers?
OCE.S).NO...NA
13a. Were VOA vials received?
(E)NO...NA
b. Was there any observable headspace present in any VOA vial?
YES.(D.NA
14. Was there a Trip Blank in this cooler? G�.NO...NA If multiple coolers, sequence #A/b_
I certify that I unloaded the cooler and answered questions 7-14 (intial)
15a. On pres'd bottles, did pH test strips suggest preservation reached the correct pH
level? YES...NO... )
b. Did the bottle labels indicate that the correct preservatives were used
4S� NO...NA
16. Was residual chlorine present?
YES ... NO...�
I certify that I checked for chlorine and PH as per SOP and answered questions 15-16 (intial)
17, Were custody papers properly filled out (ink, signed, etc)? YES. N0... NA
18. Did you sign the custody papers in the appropriate place? (=>O... NA
19. Were correct containers used for the analysis requested? ES.. 0... NA
20. Was sufficient amount of sample sent in each container? 'b. NO.,.NA
I certify that I attached a label with the unique LIMS number to each container (intial)
21. Were there Non -Conformance Issues at login? YES. NO as a NCM generated? YES...aA
BIS — Broken in shipment
Cooler Receipt Fonn.doc LF-1 Revised 11/28/12
Page VOOT46 2/28/2013

TestAmerica Nashville Division
2960 Foster Creighton
THE LEADER I,�I eNV1R0 NM GNTAI TESTING Nashville, TN 37204
Phone: [phone]
Toll Free: 800-765-0980
Fax: [phone]
Consultant Name: Arcades U.S. Inc TA PROJECT #: 49001431
Address: 704 Bland Street Box 105 Suite 301 .invoice To: Aicailu U S.lnr4
- it t4A;M
CrtylStatelZip: Bluefield, WV 24701 Re
port To: Jon Fahey
ExxonMobil Project Mgr -
Consultant Project Mgr Jon Farley PO #:
1 g • _ eY PROJECT #: EM 42094
facility ID # 737 i
Consultant Telephone Number. 27 22-3879 x 23807 Fax No.: Site Address 3721 Freedom Drive
Sampler Name: (Prim) . A—#j H&9ECTA446 City, State, Zip Charlotte_ , NC
Sampler Signature: Regulatory District (CA)
Preservative
Matrix
Analyze For
i
o
CI
g
IF
F
Sample ID or Field ID
F-
z'
LL
Q .,,
F
o
qb
x
xb�x
. A9o�-
von• #%
x
L
x
x
x
x
MW-ld
101
x
x
-DW - 1
2-ao
r3tS
x
x
�1-
a-a6
08P
x
I
x
ILK
x
x
x
x
x
x
CommenWSpecial Instructions:
Laboratory Comments:
TA Nashville Project #: 49001431
Temperature Upon Receipt
Sample Containers Intact? Y N
VOCs Free of Headspace? Y N
tx Deliverables ease cirde onel
Relinquished t>y
Data
Tune
R by.
pate
Tlme
��//��
9/ I� �'
� � (r'{/ _
Q 1Q
IL ✓
916
6 �5
w r.�
i:IJWT 1 JS
♦ /a /�+
IV/M�{-V1
Leve) 2 Level 3 ,.,._. Level 4 Other
W� be the responsibifity of Eyxm ciAl w tts
,for>suttani to notify the I�tivucnca Project Manager
phone or late tt at a rus{ �vilple v q be submitt d.
Re/fvpuls by.
Tune
T
R try estA
�
Dat
^) � �� �
Time
Q L(�
(
d'
U� IS/
Mena9e� _ pate'
V
C)
N
N
N
0
m
a

Login Sample Receipt Checklist
Client: ARCADIS U.S. Inc
Login Number: 20114
i —j List Number: 1
Creator: Ford, Easton
Question Answer
Job Number: 490-20114-1
SDG Number: 3721 Freedom Drive, Charlotte, NC
List Source: TestAmerica Nashville
Comment
r--
t
--
--
y
Radioactivity wasn't checked or is </= background as measured by a survey
True
meter.
The cooler's custody seal, if present, is intact.
True
Sample custody seals, if present, are intact.
True
The cooler or samples do not appear to have been compromised or
True
tampered with.
I t�) j
Samples were received on ice.
True
Cooler Temperature is acceptable.
True
l_ Cooler Temperature is recorded.
True
COC is present.
True
COC is filled out in ink and legible.
True
COG is filled out with all pertinent information.
True
Is the Field Sampler's name present on COC?
True
There are no discrepancies between the containers received and the COC.
True
Samples are received within Holding Time.
True
Sample containers have legible labels.
True
Containers are not broken or leaking.
True
Sample collection date/times are provided.
True
Appropriate sample containers are used.
True
Sample bottles are completely filled.
True
Sample Preservation Verified.
N/A
There is sufficient vol. for all requested analyses, incl. any requested
True
MS/MSDs
Containers requiring zero headspace have no headspace or bubble is
N/A
<6mm (1/4").
Multiphasic samples are not present.
True
` Samples do not require splitting or compositing.
True
Residual Chlorine Checked.
N/A
i
TestAmerica Nashville
Page 46
of 46
2/28/2013