WI0400254_CORRECTIVE ACTION PLAN MONITORING REPORT_20130805

INJECTION EVENT RECORD
North Carolina Department of Environment and Natural Resources—Division of Water Quality
Permit Number W20400254
Were any wells abandoned during this injection
1. Permit Information event?
❑ Yes x❑ No
ExxonMobil Corporation
Permittee If yes,please provide the following information:
Former ExxonMobil Retail Facility #46602 Number of Monitoring Wells N/A
Facility Name
Number of Injection Wells_ N/A
3701 High Point Road, Greensboro, NC
Facility Address Please include two copies of the GW-30 for each
well abandoned.
2. Injection Contractor Information
4. Injectant Information
ARCADIS G&M of North Carolina, Inc.
BioSolve surfactant
Injection Contractor/Company Name
Injectant Type
Street Address Sol Corporate Center Dr. #300
Concentration 6% by volume
Raleigh NC 27607
City State Zip Code If the injectant is diluted please indicate the source
dilution fluid. Fire hydrant (municipal)
( 919 ) 854-1282
Area code—Phone number Total Volume Injected 2,230 gallons
3. Well Information Volume Injected per well 505 to 610 gallons
Number of wells used for injection 4 5. Injection History
Well names MW-14, MW-21, MMPE 1, and MMPE-3 Injection date(s) 4/22/2013 - 4/23/2013
Were any new wells installed during this injection Injection number(e.g.3 of 5)-1 of 2 (estimated)
event?
E Yes ❑x No Is this the last injection at this site?
❑ Yes E] No
if yes,please provide the following information:
Number of Monitoring Wells - N/A 1 DO HEREBY CERTIFY THAT ALL THE
INFORMATION ON THIS FORM IS CORRECT TO
Number of Injection Wells N/A THE BEST OF MY KNOWLEDGE AND THAT THE
INJECTION WAS PERFORMED WITHIN THE
Type of Well Installed (Check applicable type): STANDARDS LAID OUT IN THE PERMIT.
❑ Bored ❑ Drilled ❑Direct-Push c � i .S r 2 20 l 3
❑ Hand-Augured ❑ Other(specify) 1r
SIGNATURE OF INJECTION CONTRACTOR ATE
Please include two copies offorrn GW-lb for each Keith Carr and Joshua Frizzell
well installed. PRINT NAME OF PERSON PERFORMING THE INJECTION
Submit the original of this form to the Division of Water Quality within 30 days of injection. Form UIC-lER
Attn:UIC Program, 1636 Mail Service Center,Raleigh,NC 27699-1636,Phone No.919-733-3221 Rev.07/09

ARCAD1S
Infrastructure Water•Environment-Buildings Imagine the result
v Nnv ;-fir `-
ExxonMobil Environmental Services
Corporation
1st Semi-Annual Corrective
Action Plan Monitoring
Report — 2013
Former ExxonMobil Facility#46602
3701 High Point Road
Greensboro, Guilford County, North
Carolina
Groundwater Incident#3654
July 2013

ARCAD1S
ARCADIS
Infrastructure, environment, buildings 111-D Sanders Lane
Bluefield,VA 24605
Transmittal Letter
Tel:[phone]
Fax:[phone]
To: Copies:
Ms. Carin Lee Kromm Mr. Michael Rogers
do Mr. Gene Mao NCDENR-Division of Water Quality
NCDENR- UST Section Aquifer Protection Section
Guilford County Environmental Health 1636 Mail Service Center
400 West Market Street, Suite 300
Greensboro, NC 27401 Raleigh, NC 27699
From: Date:
Jon Farley August 5, 2013
Subject: ARCADIS Project No.:
Former EXXON Facility#46602 B0085851.0046.00002
Greensboro, NC
We are sending you:
Z Attached ❑ Under Separate Cover Via the Following Items:
❑ Shop Drawings ❑ Plans ❑ Specifications ❑ Change Order
❑ Prints ❑ Samples ❑ Copy of Letter ® Reports
❑ Other:
Copies Date Drawing Rev. Description Action*
No.
1 8/5/13 1 SA2013 Corrective Action Plan Monitoring Report•
F
Action*
❑ A Approved ❑ CR Correct and Resubmit ❑ Resubmit Copies
❑ AN Approved As Noted ® F File 0 Return Copies
❑ AS As Requested ❑ FA For Approval ❑ Review and Comment
❑ Other:
Mailing Method
❑ U.S.Postal Service let Class ❑ Courier/Hand Delivery ❑ FedEx Priority Overnight ❑ FedEx 2-Day Delivery
❑ Certified/Registered Mail ❑ United Parcel Service(UPS) ❑ FedEx Standard Overnight ❑ FedEx Economy
❑ Other:
Comments:
Page:
c:lusersyperdueldocunentetotsllot cadn lee kromm.docx 1/1

ARCAD1S
infrastructure Water Environment•Buildings Imagine the result
ExxonMobil Environmental Services
Corporation
1st Semi-Annual Corrective
Action Plan Monitoring
Report — 2013
Former ExxonMobil Facility#46602
3701 High Point Road
Greensboro, Guilford County, North
Carolina
Groundwater Incident#3654
RECEI VED/DENRDW
July 2013 DINQ
Aquifer Protection Section

ARCAD1S
1st Semi-Annual Corrective
Action Plan Monitoring Report-
2013
Ryan abersang P.E. Former ExxonMobil Facility
Staff: vironmenf I Engineer
#46602
Prepared for:
Jo arl•y, P.E. ExxonMobil Corporation
Certi :d Project Man:._ *.�riase� ExxonMobil Environmental Services
• 0 C,4, rio Ms.Jewel Cox-Project Manager
°.y 'Tt��`m 1016 W.Poplar Avenue
4 Suite 106#232
s
®f Collierville,Tennessee 38017
Curtis S.Bostian,P.E.
� e d3
North Carolina P.E. No.2�59 x Qr5�a�9 Jg
Senior Engineer o 0G• �� Prepared by:
. ,p.o•4'e'It E��•�` ;' ARCADIS G&M of North Carolina,Inc.
%�+ ` 801 Corporate Center Drive
g �b°�ix
Suite 300
Raleigh,North Carolina 27607
Tel [phone]
Fax [phone]
www.arcadis-us.com
Environmental
Our Ref.:
B0085851.0046
Date:
July 29,2013
This document is intended only for the use
of the individual or entity for which it was
prepared and may contain information that
is privileged,confidential and exempt from
disclosure under applicable law.Any
dissemination,distribution or copying of
this document is strictly prohibited.

1st Semi-Annual
Corrective Action Plan
ARCADIS Monitoring Report-2013
1ST SEMI-ANNUAL CORRECTIVE ACTION PLAN MONITORING REPORT—2013
Former ExxonMobil Facility#46602
3701 High Point Road
Greensboro, Guilford County, North Carolina
Latitude 36°02'21" Longitude-79°51'02"
(Reference Figure 1)
Groundwater Incident#: 3654
Risk Classification: Intermediate
Reason for Risk Classification: Dissolved-phase petroleum constituent
concentrations exceed GCLs
Land Use Category: Commercial
Source of Release: Former gasoline UST System
Date of Release Discovery: 1985
Estimated Quantity of Release: 8,500 gallons
Cause of Release: Holes in gasoline UST and
leaking dispenser line
Responsible Party: ExxonMobil Corporation
ExxonMobil Environmental Service
Attn: Ms.Jewel Cox
1016 W. Poplar Avenue
Suite 106#232
Collierville,TN 38017
[phone]
Property Owner First Republic Corporation of
America
302 Fifth Avenue
New York, NY 10001
''V �` ►� - , a Professional Engineer for ARCADIS G&M of North
Carolina, 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 is licensed to practice geology/engineering in North Carolina.
The certification numbers of the company are C-155(geology)and C-1869(engineering).

1st Semi-Annual
Corrective Action Plan
ARCADIS Monitoring Report-2013
Executive Summary
During this monitoring period (first half of 2013),on behalf of ExxonMobil Environmental
Services(EMES),ARCADIS G&M of North Carolina, Inc. (ARCADIS)completed a
surfactant injection with pre-injection and post-injection liquid level monitoring and
groundwater sampling events at the former ExxonMobil facility#46602 located at 3701
High Point Road in Greensboro, North Carolina.The objective of the groundwater
monitoring and sampling program is to confirm stable or decreasing concentrations of
dissolved-phase chemicals of concern(COCs)and maintain compliance with the North
Carolina Department of Environment and Natural Resources(NCDENR) Underground
Storage Tank(UST)Program requirements.
Sixteen(16)existing groundwater monitoring and mobile multi-phase extraction
(MMPE)wells, MW-6, MW-12, MW-13, MW-14, MW-18, MW-21, MW-22, MW-23, MW-
24, MMPE-1, MMPE-2, MMPE-3, MMPE-4, MMPE-5, MMPE-6/MW-11 and MMPE-7,
were gauged prior to the planned surfactant injection on March 13, 2013. The depth to
water(DTW)ranged from 10.02 feet below top of well casing(btoc)in monitoring well
MW-13 to 17.58 feet btoc in MMPE well MMPE-7. Groundwater flow was observed to
be towards the west,which is consistent with historical groundwater gradients at the
Site. Free product was not detected in any of the groundwater monitoring/MMPE wells
during the March 13, 2013 groundwater monitoring event.
Groundwater samples were collected from groundwater monitoring wells MW-14, MW-
21, and MW-22 and MMPE wells MMPE-1, MMPE-3, and MMPE-4 on March 13, 2013.
The maximum concentrations of selected dissolved-phase COCs and the monitoring
wells in which they were detected are presented in the table below:

1st Semi-Annual
Corrective Action Plan
ARCAD1S Monitoring Report-2013
Maximum Groundwater Concentrations(March 13,2013)
Chemical of Concern Monitoring Concentration GCL Standard
(COC) Well ID (pg/L) (pg/L)
Benzene MMPE-3 34,200 5,000
_ Toluene MMPE-3 43,600 260,000
Ethylbenzene ! MMPE-4 2,830 84,500
Xyienes(total) MMPE-4 14,300 85,500
MTBE MMPE-3 2,840 20,000
Diisopropyl ether(IPE) MMPE-3 3,700 70,000
Naphthalene MMPE-4 831 6,000
1,2-Dichloroethane MMPE-3 4,220 400
Ethylene dibromide MMPE-3 540 50
Note:
Concentrations in Bold exceed the applicable GCL Standard
pg/L=micrograms per liter
On April 22—24, 2013,ARCADIS personnel completed a surfactant injection at the
site. Approximately 2,230-gallons of BioSolve®surfactant were injected into
groundwater monitoring wells MW-14 and MW-21 and MMPE wells MMPE-1 and
MMPE-3. ARCADIS completed four 8-hour post-injection aggressive fluid vapor
recovery(AFVR)events to recover the groundwater, surfactant, and petroleum
hydrocarbon mixture.The AFVRs were conducted as follows:
• April 25, 2013:AFVR was conducted on monitoring well MW-21 and MMPE well
MMPE-1 and recovered 2,244-gallons of petroleum impacted water and
surfactant.
• April 26, 2013:AFVR was conducted on monitoring well MW-14 and MMPE well
MMPE-3 and recovered 941-gallons of petroleum impacted water and surfactant.
• April 29, 2013:AFVR was conducted on monitoring well MW-14 and MMPE well
MMPE-3 and recovered 981-gallons of petroleum impacted water and surfactant.
• April 30, 2013:AFVR was conducted on monitoring well MW-14 and MMPE well
MMPE-3 and recovered 574-gallons of petroleum impacted water and surfactant.
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Cumulatively, the April 25, April 26, April 29 and April 30, 2013 AFVR events recovered
4,740-gallons of petroleum impacted groundwater and surfactant.ARCADIS submitted
an Injection Event Record detailing the April 22-24, 2013 surfactant injection event
and the post-injection AFVR events to the NCDENR-Division of Water Quality-
Aquifer Protection Section-UIC Division on May 2, 2013.
On May 23, 2013,ARCADIS completed a post-injection groundwater monitoring and
sampling event to evaluate the effectiveness of the surfactant injection and to maintain
compliance with NCDENR UST Program requirements.
On May 23, 2013, sixteen(16)existing groundwater monitoring and MMPE wells, MW-
6, MW-12, MW-13, MW-14, MW-18, MW-21, MW-22, MW-23, MW-24, MMPE-1,
MMPE-2, MMPE-3, MMPE-4, MMPE-5, MMPE-6/MW-11 and MMPE-7,were gauged.
The DTW ranged from 8.97 feet btoc in MMPE well MMPE-1 to 17.41 feet btoc in
MMPE well MMPE-4 on May 23, 2013. Groundwater flow was observed to be towards
the west, which is consistent with historical groundwater gradients at the Site. Free
product was not detected in any of the groundwater monitoring/MMPE wells during the
May 23, 2013 groundwater monitoring event.
Groundwater samples were collected from groundwater monitoring wells MW-14, MW-
18, MW-21, and MW-22 and MMPE wells MMPE-1, MMPE-2, MMPE-3,and MMPE-4.
The maximum concentrations of selected dissolved-phase COCs and the monitoring
wells in which they were detected are presented in the table below:
Maximum Groundwater Concentrations (May 23,2013)
•
Chemical of Concern Monitoring Concentration GCL Standard
(COC) Well ID (Ng/L) (pg/L)
Benzene MW-14 23,000 5,000
Toluene MMPE-4 34,000 260,000
Ethylbenzene MMPE-4 3,050 84,500
Xylenes(total) MMPE-4 _ 15,500 85,500
MTBE MMPE-3 9,180 20,000
Diisopropyl ether(IPE) MW-14 3,750 70,000
Naphthalene MMPE-4 1,070 6,000
1,2-Dichloroethane MW-14 3,500 400
Ethylene dibromide MW-14 353 50
Note:
Concentrations in Bold exceed the applicable GCL Standard
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pg/L=micrograms per liter
The most recent analytical data collected on May 23, 2013 compared to historical
analytical data indicates that the dissolved-phase concentrations are stable or
decreasing. Dissolved-phase concentrations of benzene, ethylene dibromide, and 1,2-
dichloroethane were detected in concentrations that exceed the applicable North
Carolina Gross Contamination Levels(GCLs) in six monitoring and MMPE wells(MW-
14, MW-21, MW-22, MMPE-1, MMPE-3 and MMPE-4).
As per the approved Injection Permit#W I0400254,a quarterly groundwater monitoring
and sampling event is scheduled for August 2013.All existing monitoring and MMPE
wells associated with the Site, MW-6, MW-12, MW-13, MW-14, MW-18, MW-19, MW-
21, MW-22, MW-23, MW-24, MMPE-1, MMPE-2, MMPE-3, MMPE-4, MMPE-5, MMPE-
6/MW-11 and MMPE-7,will be gauged to check for the presence of free product and
determine the potentiometric surface of the Site. Groundwater samples will be collected
from groundwater monitoring wells MW-14, MW-18, MW-21, and MW-22 and MMPE
wells MMPE-1, MMPE-2, MMPE-3, and MMPE-4 for analysis of volatile organic
compounds(VOCs)by Standard Method (SM)6200B and ethylene dibromide by
United States Environmental Protection Agency(USEPA)Method 504.1.A Corrective
Action Plan monitoring report will be submitted to NCDENR for review and approval 45
days following receipt of the laboratory analytical report.
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Table of Contents
Executive Summary ii
1.0 Site History and Characterization 1
2.0 Free Product 2
3.0 Groundwater Monitoring 2
3.1 Groundwater Gauging 2
3.2 Groundwater Sampling 3
3.3 Groundwater Analytical Results 4
4.0 Site Remediation 6
4.1 Surfactant Injection 6
4.2 Post-Injection AFVR Events 7
4.3 Remediation Events to Date 8
5.0 Conclusions and Recommendations 8
Tables
Table 1 Groundwater Gauging Data
Table 2 Groundwater Analytical Data
Figures
Figure 1 Site Location Map
Figure 2 Site Map
Figure 3A Potentiometric Surface Map-March 13,2013
Figure 3B Potentiometric Surface Map-May 23,2013
Figure 4 Groundwater Analytical Map
Figure 5A Benzene Iso-Concentration Map-March 13,2013
Figure 5B Benzene Iso-Concentration Map-May 23,2013
Figure 6A Ethylene Dibromide Iso-Concentration Map-March 13,2013
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` ARCAD1S Monitoring Report-2013
Figure 6B Ethylene Dibromide Iso-Concentration Map-May 23,2013
Figure 7 A 1,2-Dichloroethane Iso-Concentration Map-March 13,2013
Figure 7 B 1,2-Dichloroethane Iso-Concentration Map-May 23,2013
Appendix
A NCDENR UIC Permit#WI0400254
B Laboratory Analytical Report and Chain-of-Custody Record—March 13,2013
C Laboratory Analytical Report and Chain-of-Custody Record—May 23,2013
D AFVR Waste Disposal Manifests-April 25,2013,April 26,2013,April 29,2013,and April 30,2013
E Injection Event Record—May 2,2013
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1st Semi-Annual
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ARCAD1S Monitoring Report—2013
1.0 Site History and Characterization
Former ExxonMobil (Exxon)facility#46602, located at 3701 High Point Road,
Greensboro, North Carolina (the Site), operated as an Exxon branded service station
until August 1999.An underground storage tank(UST)system tightness test
conducted in early June 1985 indicated leaks in the system.Three monitoring wells
were installed in mid-June 1985, and free product was encountered in each well. In
late July and early August 1985, the UST system was removed. Holes were found in
one of the gasoline USTs,and a leaking product line was found beneath a dispenser.
As a result, the UST system was replaced.A used oil UST was removed in February
1995, and the new UST system was removed in June 2001. Sample results do not
indicate a release from the used oil tank or new UST system.
A free product and groundwater pump and treat remedial system was installed and
began operating in October 1985. The remedial system was upgraded in 1992. Soil
vapor extraction(SVE)components were added to the remedial system in June 1994.
The remedial system operated until December 2000.The remedial system was
subsequently removed from the Site. Mobile multi-phase extraction(MMPE)events
were initiated in July 1998 and have continued on a regular basis.
The Site has been redeveloped and currently operates as a Walgreens Drug Store.
The land use surrounding the Site is commercial. Restaurants are located adjacent to
the Site to the south and west. Drinking water is supplied by the City of Greensboro.
Public or private water wells have not been identified within 1,500 feet of the property.
No surface water bodies have been identified within 500 feet of the Site. Soil sampling
results from eight direct push soil borings advanced on August 8, 2001 were below the
applicable industrial/commercial maximum soil contaminant concentrations.
The Site is located within the Charlotte Slate Belt in the Piedmont Region.The area is
underlain by Precambrian to Paleozoic age bedrock.Well foliated meta-granitic rock
with abundant megacrysts and locally occurring hornblende is the primary basement
rock.The land surface is underlain by clay-rich regolith of varying thickness. Depth to
groundwater at the Site, on average, ranges from 10 to 25 feet below ground surface
(bgs).
North Carolina Department of Environment and Natural Resources(NCDENR)Risk
Classification for the Site is"Intermediate"due to groundwater samples exceeding the
North Carolina Gross Contamination Levels(GCL)standards.A site location map is
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1st Semi-Annual
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ARCAD1S Monitoring Report-2013
presented as Figure 1 and a site map, illustrating the current and former site layout
and pertinent features, is presented as Figure 2.
On February 15, 2013,ARCADIS received an approved Underground Injection Control
(UPC)Permit#W10400254 to conduct a surfactant chemical injection at the site.The
approved UIC Permit is included as Appendix A.
2.0 Free Product
Groundwater gauging activities performed on March 13, 2013(pre-injection event)and
May 23,2013(post-injection event)indicated that free product was not present in any
of the groundwater monitoring wells or MMPE wells. Free product has historically been
observed in monitoring wells MW-1, MW-2, MW-3, MW-4, MW-6, MW-7, MW-8, MW-9,
MW-11, MW-12, MW-14, MW-20, MW-21,and MW-21,and MMPE wells MMPE-1,
MMPE-2, MMPE-3, MMPE-4 and MMPE-5 from 1988 until 2009.The last detection of
free product at the Site was during the June 12, 2009 gauging event. Free product was
recovered by manual bailing methods and stored in dedicated Department of
Transportation approved steel 55-gallon drums. Current and historical groundwater
elevations along with free product thickness are summarized in Table 1.
3.0 Groundwater Monitoring
3.1 Groundwater Gauging
On March 13, 2013(pre-injection event)and May 23, 2013(post-injection event),
ARCADIS personnel gauged monitoring wells MW-6, MW-12, MW-13, MW-14, MW-
18, MW-21, MW-22, MW-23, MW-24, MMPE-1, MMPE-2, MMPE-3, MMPE-4, MMPE-
5, MMPE-6/MW-11 and MMPE-7. Gauging was conducted with an oil/water interface
probe(IP) prior to purging and sampling to determine depth to bottom,depth to water
(DTW), and depth to product, 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.
During the pre-injection monitoring event on March 13, 2013,the DTW ranged from
10.02 feet below top of well casing(btoc) in monitoring well MW-13 to 17.58 feet btoc
in MMPE well MMPE-7. During the post-injection monitoring event on May 23, 2013,
the DTW ranged from 8.97 feet btoc in MMPE well MMPE-1 to 17.41 feet btoc in
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MMPE well MMPE-4. Current and historical groundwater elevations are summarized
in Table 1. Potentiometric surface maps are provided as Figure 3A and Figure 3B for
the March 13, 2013 and May 23,2013 events, respectively. The groundwater flow
direction was to the west,which is consistent with historical groundwater flow.
3.2 Groundwater Sampling
On March 13, 2013, monitoring wells MW-14, MW-21, MW-22, and MMPE wells
MMPE-1, MMPE-3 and MMPE-4 were purged of stagnant water.On May 23, 2013,
monitoring wells MW-14, MW-18, MW-21, MW-22, and MMPE wells MMPE-1, MMPE-
2, MMPE-3 and MMPE-4 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 was representative of the
water in the aquifer, a minimum of three well volumes were removed.
Monitoring/MMPE wells that did not generate three well volumes of water were bailed
dry and then given sufficient time to recharge. Groundwater samples obtained from the
monitoring/MMPE wells were collected using disposable polyethylene bailers using
new nylon rope.
Groundwater samples collected from the groundwater monitoring wells and MMPE
wells were placed in laboratory supplied containers and were shipped on wet ice to
TestAmerica Inc., in Nashville,Tennessee,for analysis of volatile organic compounds
(VOCs)by Standard Method(SM)6200B and ethylene dibromide by Unites States
Environmental Protection Agency(USEPA)Method 504.1.Groundwater samples
submitted for VOCs analysis were collected in triplicate 40-milliliter(mL)volatile
organic analysis glass vials with Teflon-lined septa screw caps preserved with
hydrochloric acid. Groundwater samples submitted for ethylene dibromide analysis
were collected in triplicate 40-mL VOA glass vials with Teflon-lined septa screw caps
preserved with sodium bisulfate(Na2SO4).
The laboratory analytical reports for the March 13, 2013 and May 23, 2013
groundwater sampling events are included as Appendices B and C respectively.
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3.3 Groundwater Analytical Results
Analytical data from the pre-injection March 13, 2013 groundwater sampling event
indicates the following:
• Dissolved-phase concentrations of benzene were detected above the North
Carolina GCL Standard(5,000 micrograms per liter[pg/L])in monitoring wells
MW-14 at 10,700 pg/L, MW-21 at 11,900 pg/L, MW-22 at 11,200 pg/L and
MMPE wells MMPE-1 at 6,480 pg/L, MMPE-3 at 34,200 pg/L, and MMPE-4 at
12,900 pg/L.
• Dissolved-phase concentrations of ethylene dibromide (EDB)were detected
above the North Carolina GCL Standard(50 pg/L)in monitoring wells MW-14
at 81.4 pg/L, MW-21 at 59.4 pg/L, MW-22 at 81.7 pg/L and MMPE wells
MMPE-3 at 540 pg/L, and MMPE-4 at 144 pg/L.
• Dissolved-phase concentrations of 1,2-dichloroethane were detected above
the North Carolina GCL Standard(400 pg/L)in monitoring well MW-14 at
1,770 pg/L, MW-21 at 872 pg/L and MMPE wells MMPE-3 at 4,220 pg/L, and
MMPE-4 at 1,240 pg/L.
No other dissolved-phase COCs were detected in concentrations above the applicable
North Carolina GCL Standards.
The maximum concentrations of selected dissolved-phase COCs and the monitoring
wells in which they were detected are presented in the table below:
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Maximum Groundwater Concentrations(March 13, 2013)
Chemical of Concern Monitoring I Concentration GCL Standard
(COC) Well ID (pg/L) wig/L)
Benzene MMPE-3 34,200 5,000
Toluene MMPE-3 43,600 260,000
Ethylbenzene MMPE-4 2,830 84,500
Xylenes(total) MMPE-4 14,300 85,500
MTBE MMPE-3 2,840 20,000
Diisopropyl ether(IPE) MMPE-3 3,700 70,000
Naphthalene MMPE-4 831 6,000
1,2-Dichloroethane MMPE-3 4,220 400
Ethylene dibromide MMPE-3 540 50
Note:
Concentrations in Bold exceed the applicable GCL Standard
pg/L=micrograms per liter
Analytical data from the post-injection May 23, 2013 groundwater sampling event
indicates the following:
• Dissolved-phase concentrations of benzene were detected above the North
Carolina GCL Standard (5,000 micrograms per liter[pg/L])in monitoring wells
MW-14 at 23,000 pg/L, MW-21 at 13,500 pg/L, MW-22 at 11,900 pg/L and
MMPE wells MMPE-1 at 8,170 pg/L, MMPE-3 at 21,700 pg/L, and MMPE-4 at
12,600 pg/L.
• Dissolved-phase concentrations of 1,2-dichloroethane were detected above
the North Carolina GCL Standard(400 pg/L)in monitoring well MW-14 at
3,500 pg/L, MW-21 at 868 pg/L, MW-22 at 501 pg/L and MMPE wells MMPE-1
at 496 pg/L, MMPE-3 at 2,730 pg/L,and MMPE-4 at 1,150 pg/L.
• Dissolved-phase concentrations of EDB were detected above the North
Carolina GCL Standard (50 pg/L)in monitoring wells MW-14 at 353 pg/L, MW-
21 at 125 pg/L, MW-22 at 89.6 pg/L and MMPE wells MMPE-1 at 89.5 pg/L,
MMPE-3 at 345 pg/L, and MMPE-4 at 126 lag/L.
No other dissolved-phase COCs were detected in concentrations above the applicable
North Carolina GCL Standards.
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1st Semi-Annual
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The maximum concentrations of selected dissolved-phase COCs and the monitoring
wells in which they were detected are presented in the table below:
Maximum Groundwater Concentrations(May 23,2013)
Chemical of Concern Monitoring Concentration GCL Standard
(COC) Well ID (pg/L) (yg/L)
Benzene MW-14 23,000 5,000
Toluene MMPE-4 34,000 260,000
Ethylbenzene MMPE-4 3,050 84,500
Xylenes(total) MMPE-4 15,500 85,500
MTBE MMPE-3 9,180 20,000
Diisopropyl ether(IPE) MW-14 3,750 70,000
Naphthalene MMPE-4 1,070 6,000
1,2-Dichloroethane MW-14 3,500 400
Ethylene dibromide MW-14 353 50
Note:
Concentrations in Bold exceed the applicable GCL Standard
pg/L=micrograms per liter
Current and historical groundwater analytical results are presented in Table 2.A
groundwater analytical map is presented as Figure 4. Iso-concentration maps
depicting the dissolved-phase extent of COC concentrations exceeding North Carolina
GCLs are provided as Figures 5A, 5B, 6A, 6B, 7A, and 7B. The laboratory analytical
reports for the March 13, 2013 and May 23, 2013 groundwater sampling events are
included as Appendices B and C.
4.0 Site Remediation
4.1 Surfactant Injection
On April 22—24, 2013,ARCADIS initiated surfactant chemical injection activities per
the approved UIC Permit#WI0400254.The BioSolve®surfactant was supplied by the
Solvay Corporation of Lexington, Massachusetts. The surfactant was mixed onsite in
PVC tanks with municipal water supplied by the City of Greensboro via a fire hydrant
located on the site property.Approximately 2,230-gallons of surfactant mixture(6% by
volume)was gravity fed into groundwater monitoring wells MW-14 and MW-21 and
MMPE wells MMPE-1 and MMPE-3.
6

1st Semi-Annual
Corrective Action Plan
ARCADIS Monitoring Report-2013
4.2 Post-Injection AFVR Events
On April 25, 2013,April 26, 2013,April 29, 2013, and April 30, 2013, 8-hour Aggressive
Fluid Vapor Recovery(AFVR)events were conducted using a vacuum truck with a
2,500-gallon holding tank owned and operated by HAZ-MAT Environmental Services
L.L.C. (HAZ-'MAT). The objective of the AFVR events was to recover at least twice the
injected volume to ensure recovery of most of the BioSolve®surfactant mixture and
mobilized hydrocarbons.
A one-inch diameter, PVC stinger pipe, connected to the vacuum truck with flexible
hose, was set in each monitoring and MMPE well so that the opening at the end of the
PVC stinger pipe was at the air/water interface.A vacuum range of 20 to 23 inches
mercury was then applied to the PVC stinger pipe. Fluids were recovered in the
vacuum truck's holding tank, and vapors were vented to the atmosphere. The AFVRs
were conducted as follows:
• April 25, 2013:AFVR was conducted on groundwater monitoring well MW-21
and MMPE well MMPE-1 and recovered 2,244-gallons of petroleum impacted
water and surfactant.
• April 26, 2013:AFVR was conducted on monitoring well MW-14 and MMPE well
MMPE-3 and recovered 941-gallons of petroleum impacted water and
surfactant.
• April 29, 2013:AFVR was conducted on monitoring well MW-14 and MMPE well
MMPE-3 and recovered 981-gallons of petroleum impacted water and
surfactant.
• April 30, 2013:AFVR was conducted on monitoring well MW-14 and MMPE well
MMPE-3 and recovered 574-gallons of petroleum impacted water and
surfactant.
Cumulatively, the April 25,2013,April 26, 2013, April 29, 2013, and April 30, 2013
AFVR events recovered 4,740-gallons of petroleum impacted groundwater and
surfactant.AFVR waste disposal manifests for the April 25, 2013, April 26, 2013,April
29, 2013, and April 30, 2013 AFVR events are included as Appendix D.
7

1st Semi-Annual
Corrective Action Plan
ARCAD1S Monitoring Report—2013
4.3 Remediation Events to Date
Summarized in the table below is a chronology of remediation activities performed at
the Site:
Remediation Activities to Date
Date Activity
October 1985—2000 Pump&Treat System (SVE components installed
1994). System deactivated and removed from site
in 2000.
1996—1999 Quarterly AFVR events—8-hour events
1998—2003 Quarterly MMPE events—96-hour events
2003—2009 Monitored Natural Attenuation (MNA)
2009—2010 Semi-Annual MMPE events—96-hour events
2010—2012 Monitoring Natural Attenuation
April 22—24, 2013 Surfactant Injection. 2,230-gallons injected into
MW-14, MW-21, MMPE-1, and MMPE-3.
•
April 25,2013 AFVR event conducted on MMPE-1 and MW-21
2,244-gallons of petroleum impacted groundwater
and surfactant recovered.
April 26, 2013 AFVR event conducted on MMPE-3 and MW-14.
941-gallons of petroleum impacted groundwater
and surfactant recovered.
April 29, 2013 AFVR event conducted on MMPE-3 and MW-14.
981-gallons of petroleum impacted groundwater
and surfactant recovered.
April 30, 2013 AFVR event conducted on MMPE-3 and MW-14
574-gallons of petroleum impacted groundwater
and surfactant recovered.
5.0 Conclusions and Recommendations
Free product was not detected during the March 13, 2013 and May 23, 2013
groundwater monitoring and sampling events. Free product was last detected at the
site in June 2009.
Groundwater samples collected on March 13, 2013 to establish baseline pre-chemical
injection site concentrations indicated benzene was detected in groundwater samples
8

1st Semi-Annual
Corrective Action Plan
ARCADIS Monitoring Report—2013
collected from monitoring wells MW-14 at 10,700 pg/L, MW-21 at 11,900 pg/L, and
MW-22 at 11,200 pglL and MMPE wells MMPE-1 at 6,480 pg/L, MMPE-3 at 34,200
pg/L, and MMPE-4 at 12,900 pg/L exceeding the applicable North Carolina GCL
standard of 5,000 pg/L. 1,2-dicholorethane was detected in groundwater samples
collected from monitoring wells MW-14 at 1,770 pg/L and MW-21 at 872 pg/L and
MMPE wells MMPE-3 at 4,220 pglL and MMPE-4 at 1,240 pglL exceeding the North
Carolina GCL standard of 400 pg/L. Ethylene dibromide was detected in groundwater
samples collected from monitoring wells MW-14 at 81.4 pglL, MW-21 at 59.4 pg/L, and
MW-22 at 81.7 pg/L and MMPE wells MMPE-3 at 540 pg/L and MMPE-4 at 144 pg/L
exceeding the North Carolina GCL standard of 50 pglL.
A surfactant injection was completed at the site on April 22—24, 2013.Approximately
2,230-gallons of surfactant were injected in monitoring wells MW-14 and MW-21 and
MMPE wells MMPE-1 and MMPE-3.
Four AFVR events were completed on April 25, 2013, April 26, 2013, April 29, 2013,
and April 30, 2013.Cumulatively, 4,740-gallons of petroleum impacted groundwater
and surfactant mixture were recovered.
Post-chemical injection sampling activities were conducted on May 23,2013. Benzene
was detected in monitoring wells MW-14 at 23,000 pg/L, MW-21 at 13,500 pg/L, and
MW-22 at 11,900 pg/L and MMPE wells MMPE-1 at 8,170 pg/L, MMPE-3 at 21,700
pg/L, and MMPE-4 at 12,600 pg/L exceeding the North Carolina GCL standard of
5,000 pg/L. 1,2-dichloroethane was detected in monitoring wells MW-14 at 3,500 pg/L,
MW-21 at 868 pg/L, and MW-22 at 501 pglL and MMPE wells MMPE-1 at 496 pg/L,
MMPE-3 at 2,730 pglL, and MMPE-4 at 1,150 pglL exceeding the North Carolina GCL
of 400 pg/L. Ethylene dibromide was detected in monitoring wells MW-14 at 353 pg/L,
MW-21 at 125 pg/L, and MW-22 at 89.6 pg/L and MMPE wells MMPE-1 at 89.5 pg/L,
MMPE-3 at 345 pg/L, and MMPE-4 at 126 pg/L exceeding the North Carolina GCL
standard of 50 pg/L.
Dissolved-phase concentrations of COCs at the site remained stable following the
surfactant injection and post-injection AFVR events.
ARCADIS recommends continued monitoring of groundwater COCs to evaluate the
prolonged effectiveness of the surfactant injection.The benefit of a second surfactant
injection will be evaluated based on post-injection data trends.
9

1st Semi-Annual
Corrective Action Plan
ARCAD1S Monitoring Report—2013
As per the approved Injection Permit#WI0400254, a quarterly groundwater monitoring
and sampling event is scheduled for August 2013.All existing monitoring and MMPE
wells associated with the Site, MW-6, MW-12, MW-13, MW-14, MW-18, MW-19, MW-
21, MW-22, MW-23, MW-24, MMPE-1, MMPE-2, MMPE-3, MMPE-4, MMPE-5,
MMPE-6/MW-11 and MMPE-7,will be gauged to check for the presence of free
product and determine the potentiometric surface of the Site. Groundwater samples will
be collected from groundwater monitoring wells MW-14, MW-18, MW-21, and MW-22
and MMPE wells MMPE-1, MMPE-2, MMPE-3, and MMPE-4 for analysis of VOCs by
SM 6200B and ethylene dibromide by USEPA Method 504.1.A Corrective Action Plan
monitoring report will be submitted to NCDENR for review and approval 45 days
following receipt of the laboratory analytical report.
10

ARCADIS
Tables

Table 1: Groundwater Gauging Data
Revision Date:7/30/2013 Incident Number: 3654 Facility ID#: Former ExxonMobil#46602
Relative I I
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Date Casing Casing Water Groundwater
Well ID Installed Level Interval Well Casing Thickness
Diameter Depth from TOC Elevation'
(feet bgs) (feet bgs) Elevation (feet) (feet)Measured (inches) (feet bgs) (feet)
(feet) _
6/88 25.71 0.05 72.68
9/88 25.32 0.00 73.03
1/89 27.40 0.02 70.97
2/89 26.18 0.00 72.17
4/89 29.62 0.00 68.73
6/89 25.27 0.00 73.08
7/89 23.89 0.00 74.46
10/89 25.55 0.00 72.80
12/89 25.46 0.00 72.89
1/90 25.38 0.00 72.97
3/90 23.83 0.00 74.52
4/90 24.18 0.00 74.17
5/90 23.91 0.00 74.44
6/90 23.21 0.00 75.14
11/90 24.26 0.01 74.10
3/91 22.49 0.00 75.86
5/91 22.34 0.00 76.01
10/91 22.50 0.00 75.85
10/1/92 2 0-19 19-29 29 98.35 23.54 0.00 74.81
MW-1 June 1985 5/1/93 20.47 0.00 77.88
8/1/93 22.06 0.00 76.29
11/1/93 23.36 0.00 74.99
3/1/94 22.96 0.00 75.39
4/1/94 22.42 0.00 75.93
12/1/94 24.85 0.00 73.50
6/1/95 24.02 0.00 74.33
8/1/95 24.32 0.00 74.03
12/1/95 24.60 0.01 73.76
3/15/96 23.73 0.00 74.62
6/27/96 23.48 0.00 74.87
12/1/97 23.57 0.00 74.78
11/19/98 20.80 0.00 77.55
12/30/98 24.15 0.00 74.20
1/25/99 20.00 0.00 78.35
2/15/99 24.40 0.00 73.95
12/2/99 25.37 0.00 72.98
12/12/00 26.60 0.00 71.75
11/15/01 _ 26.04 0.00 72.31
9/20/02 Abandoned
6/88 25 90 0.97 72.11
9/88 25.07 0.04 72.14
1/89 Dry 0.00 --
2/89 25.70 0.13 71.59
4/89 24.82 0.11 72.45
6/89 24.77 0.09 72.49
7/89 23.72 0.06 73.51
10/89 24.52 0.05 72.70
11/89 24.65 0.06 72.58
12/89 24.51 0.06 72.72
1/90 24.33 0.09 72.93
MW-2 June 1985 2/90 2 0-19 19-29 29 97.18 23.83 0.06 73.40
3/90 i 22.30 0.00 74.88
5/90 22.96 0.01 74.23
6/90 22.99 0.01 74.20
11/90 23.42 0.01 73.77
3/91 21.72 0.00 75.46
5/91 21.64 0.00 75.54
10/91 21.78 0.00 75.40
10/1/92 22.84 0.00 74.34
4/1/93 20.66 0.00 76.52
5/1/93 20.95 0.00 76.23
8/1/93 21.41 0.00 75.77
Page 1 of 23

Table 1: Groundwater Gauging Data
Revision Date:7/30/2013 Incident Number: 3654 Facility ID#: Former ExxonMobil#46602
Relative '
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Well ID Date Level Casing Casing Interval Well Casing Water Thickness Groundwater
Installed Measured Diameter Depth (feet bgs) (feet bgs) Elevation from TOC (feet) Elevation'
(inches) (feet bgs) Meet! (feet) (feet)
-
11/1/93 22.62 0.00 74.56
3/1/94 21.95 0.00 75.23
4/1/94 21.45 0.00 75.73
MW-2 12/1/94 2 0-19 19-29 29 97.18 24.19 0.00 72.99
Cont. June 1985 2/1/95 23.40 0.00 73.78
6/27/96 23.08 0.00 74.10
7/27/98 _ - 19.35 0.00 77.83
Abandoned
6/88 27.85 1.80 72.84
9/88 27.11 1.07 72.96
1/89 28.65 0.25 70.71
2/89 28.64 1.82 72.07
4/89 27.89 1.89 72.88
6/89 27.25 1.50 73.19
7/89 26.21 1.31 74.06
10/89 27.57 1.67 73.01
11/89 26.61 0.70 73.14
12/89 27.67 1.77 73.00
1/90 27.73 1.89 73.04
2/90 26.54 1.21 73.65
3/90 25.52 0.95 74.45
4/90 25.95 1.16 74.20
5/90 25.41 0.86 74.48
6/90 25.43 0.88 74.48
11/90 25.18 0.36 74.28
3/91 23.82 0.43 75.70
5/91 23.55 0.45 75.99
MW-3 June 1985 10/91 2 0-19 19-29 29 99.15 23.69 0.52 75.91
10/1/92 25.31 0.98 74.68
2/1/93 24.72 0.22 74.62
4/1/93 23.00 0.05 76.19
5/1/93 22.36 0.08 76.86
6/1/93 22.37 0.12 76.88
8/1/93 23.16 0.01 76.00
10/1/93 23.83 0.00 75.32
11/1/93 24.15 0.10 75.09
12/1/93 24.92 0.39 74.56
1/1/94 25.91 0.97 74.07
3/1/94 24.09 0.19 75.22
7/1/94 24.05 0.01 75.11
9/1/94 25.05 0.28 74.34
12/1/94 25.45 0.00 73.70
2/1/95 26.02 0.92 73.92
6/1/95 24.86 0.00 74.29
8/1/95 25.02 0.00 74.13
12/1/95 25.30 0.00 73.85
6/27/96 24.36 0.00 74.79
12/1/97 23.55 0.00 75.60
Page 2 of 23

Table 1: Groundwater Gauging Data
Revision Date:7/30/2013 Incident Number:3654 Facility ID#:Former ExxonMobil#46602
Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Well ID Date Level Casing Casing Water Interval Well Casing Thickness Groundwater
Installed Measured Diameter Depth (feet bgs) (feet bgs) Elevation from TOC (feet) Elevation*
(inches) (feet bgs) (feet) (feet) (feet)
3/30/98 22.61 0.00 76.54
5/18/98 23.22 0.00 75.93
6/16/98 23.15 0.00 76.00
11/19/98 24.60 0.03 74.58
12/30/98 25.03 0.00 74.12
1/25/99 25.10 0.00 74.05
2/15/99 25.03 0.00 74.12
4/21/99 25.35 0.13 73.91
5/24/99 25.01 0.06 74.19
7/21/99 25.50 0.33 73.93
8/30/99 26.10 0.73 73.68
9/15/99 27.40 1.69 73.20
10/18/99 25.90 0.02 73.27
11/12/99 27.40 0.69 72.34
12/2/99 26.50 0.62 73.18
12/12/99 26.70 0.70 73.05
1/17/00 26.77 0.03 72.41
2/28/00 26.08 0.05 73.11
3/7/00 25.80 0.05 73.39
4/19/00 25.50 0.07 73.71
5/23/00 25.47 0.10 73.77
6/14/00 26.70 0.10 72.54
MW-3 7/27/00 2 0-19 19-29 29 99.15 27.10 0.05 72.09
Cont. June 1985 9/29/00 26.70 0.00 72.45
11/30/00 26.00 0.00 73.15
12/12/00 26.50 0.00 72.65
1/5/01 26.38 0.02 72.79
2/6/01 26.53 0.03 72.65
3/30/01 26.17 0.13 73.09
4/6/01 25.95 0.00 73.20
5/23/01 25.67 0.06 73.53
6/11/01 25.75 0.20 73.57
7/25/01 25.68 0.00 73.47
8/27/01 25.75 0.01 73.41
9/17/01 25.99 0.00 73.16
11/15/01 26.81 0.08 72.41
12/10/01 27.05 0.05 72.14
1/30/02 26.95 0.00 72.20
2/19/02 26.95 0.00 72.20
3/5/02 27.02 0.00 72.13
4/16/02 27.05 0.00 72.10
5/22/02 27.20 0.00 71.95
6/4/02 27.31 0.01 71.85
I 7/23/02 27.44 0.00 71.71
8/26/02 27.70 0.00 71.45
9/9/02 _ _ 27.90 0.02 _ 71.27
9/20/02 Abandoned
Page 3 of 23

Table 1: Groundwater Gauging Data
Revision Date: 7/30/2013 Incident Number:3654 Facility ID#: Former ExxonMobil#46602
Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Date Casing Casing Water Groundwater
Well ID Installed Level Diameter Depth Interval Well Casing from TOC Thickness Elevation*
Measured (inches) (feet bgs) (feet bgs) (feet bgs) Elevation (feet) (feet) (feet)
(feet)
6/88 2t3.22 0.00 71.76
9/88 22.65 0.50 75.76
1/89 28.77 0.71 69.82
2/89 26.59 0.81 72.09
4/89 25.42 0.76 73.21
6/89 25.21 0.00 72.77
7/89 25.29 0.00 72.69
10/89 24.75 0.20 73.40
11/89 24.91 0.49 73.49
12/89 25.07 0.56 73.39
1/90 97.98 26.66 0.00 71.32
2/90 23.42 0.00 74.56
3/90 25.62 0.00 72.36
4/90 23.50 0.00 74.48
5/90 22.99 0.00 74.99
6/90 22.96 0.00 75.02
11/90 23.82 0.02 74.18
3/91 22.15 0.00 75.83
5/91 21.75 0.00 76.23
10/91 _ 22.23 0.01 75.76
10/1/92 24.82 0.01 73.18
2/1/93 22.70 0.00 75.29
5/1/93 21.24 0.01 76.76
5/1/93 20.82 0.01 77.18
8/1/93 22.03 0.00 75.96
10/1/93 23.65 0.00 74.34
11/1/93 23.75 0.00 74.24
9/1/94 97.99 23.10 0.00 74.89
12/1/95 24.40 0.00 73.59
6/27/96 23.15 0.00 74.84
MW-4 June 1985 11/19/98 4 0-10 10-30 30 23.63 0.00 74.36
12/2/99 25.50 0.00 72.49
12/12/99 25.22 0.02 72.79
1/17/00 25.55 0.01 72.45
2/28/00 25.10 0.08 72.96
•
3/8/00 24.90 0.13 74.36
4/19/00 24.50 0.00 74.65
5/23/00 24.35 0.00 74.80
6/14/00 25.34 0.00 73.81
7/27/00 25.80 0.00 73.35
9/29/00 24.90 0.00 74.25
11/30/00 25.16 0.01 74.00
12/12/00 25.60 0.00 73.55
1/5/01 25.51 0.01 73.65
2/6/01 25.60 0.00 73.55
3/30/01 25.15 0.00 74.00
4/6/01 24.93 0.00 74.22
1 5/23/01 24.70 0.00 74.45
6/11/01 99.15 24.50 0.00 74.65
7/25/01 24.80 0.00 74.35
8/27/01 24.84 0.00 74.31
9/17/01 25.13 0.00 74.02
11/15/01 25.86 0.02 73.31
12/10/01 26.13 0.03 73.05
1/30/02 25.99 0.02 73.18
2/19/02 26.00 0.00 73.15
3/5/02 26.12 0.02 73.05
4/16/02 26.18 0.04 73.00
5/22/02 26.49 0.27 72.89
6/4/02 26.52 0.10 72.72
7/23/02 26.54 0.14 72.73
8/26/02 27.45 0.80 72.39
Page 4 of 23

Table 1: Groundwater Gauging Data
Revision Date:7/30/2013 Incident Number:3654 Facility ID#: Former ExxonMobil#46602
Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Date Casing Casing Water Groundwater
Well ID Level Interval Well Casing Thickness
Installed Measured Diameter Depth (feet bgs) (feet bgs) Elevation from TOC (feet) Elevation*
(inches) (feet bgs) (feet) (feet) (feet)
MW-4 June 1985 9/9/02 4 0-10 10-30 30 99.15 26.49 0.27 72.89
cont. 9/20/02 Abandoned
6/88 25.98 0.00 70.77
9/88 25.55 0.00 71.20
1/89 28.20 0.00 68.55
2/89 24.73 0.00 72.02
4/89 23.61 0.00 73.14
6/89 24.10 0.00 72.65
7/89 25.50 0.00 71.25
10/89 23.34 0.00 73.41
11/89 23.65 0.00 73.10
12/89 23.36 0.00 73.39
1/90 23.95 0.00 72.80
2/90 22.71 0.00 74.04
3/90 23.83 0.00 72.92
5/90 23.55 0.00 73.20
6/90 24.84 0.00 71.91
11/90 22.46 0.01 74.30
MW-5 June 1985 3/91 4 0-10 10-30 30 96.75 20.83 0.00 75.92
5/91 20.56 0.00 76.19
10/91 20.84 0.01 75.92
10/1/92 21.92 0.01 74.84
2/1/93 21.33 0.00 75.42
5/1/93 19.62 0.01 77.14
8/1/93 20.68 0.00 76.07
11/1/93 21.85 0.00 74.90
3/1/94 21.21 0.00 I 75.54
4/1/94 20.90 0.00 75.85
9/1/94 21.77 0.00 74.98
12/1/94 23.14 0.00 73.61
6/1/95 22.41 0.00 74.34
8/1/95 22.65 0.00 74.10
6/27/96 Connected to Remediation System
12/12/00 24.45 0.00 72.30
11/15/01 _ 24.55 0.00 72.20
9/20/02 Abandoned
6/88 25.03 0.00 73.37
9/88 25.67 0.22 72.92
1/89 26.85 0.24 71.76
2/89 26.55 0.21 72.03
4/89 25.27 0.22 73.32
6/89 24.98 0.20 73.59
7/89 24.43 0.07 74.03
10/89 24.99 0.15 73.54
11/89 24.93 0.14 73.59
12/89 24.93 0.16 73.61
1/90 24.86 0.11 73.63
2/90 24.29 0.01 74.12
MW-6 June 1985 3/90 4 0-10 10-30 30 98.40 23.68 0.00 74.72
4/90 23.64 0.00 74.76
5/90 23.40 0.00 75.00
6/90 23.36 0.00 75.04
11/90 24.22 0.01 74.19
3/91 23.25 0.00 75.15
5/91 22.35 0.00 76.05
10/91 22.54 0.00 75.86
10/1/92 23.55 0.00 74.85
4/1/93 22.10 0.00 76.30
5/1/93 21.68 0.00 76.72
8/1/93 22.09 0.00 76.31
11/1/93 23.28 . 0.00 75.12
Page 5 of 23

Table 1: Groundwater Gauging Data
Revision Date:7/30/2013 Incident Number: 3654 Facility ID#: Former ExxonMobil#46602
Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Well ID Date Level Casing Casing Interval Well Casing Water Thickness Groundwater
Installed Measured Diameter Depth (feet bgs) (feet bgs) Elevation from TOC (feet) Elevation*
(inches) (feet bgs) feet} (feet) (feet)
3/1/94 23.26 0.00 75.14
4/1/94 22.61 0.00 75.79
12/1/94 24.51 0.00 73.89
2/1/95 24.70 0.00 73.70
6/1/95 24.01 0.00 74.39
8/1/95 24.20 0.00 74.20
12/1/95 24.53 0.00 73.87
3/15/96 23.80 0.00 74.60
MW-6 6/27/96 23.39 0.00 75.01
Cont. June 1985 12/12/00 4 0-10 10-30 30 98.40 25.38 0.00 73.02
11/15/01 25.82 0.00 72.58
3/3/05 20.00 0.00 78.40
12/4/07 21.97 0.00 76.43
7/1/08 21.76 0.00 76.64
10/24/11 18.00 0.00 80.40
3/15/12 17.35 0.00 81.05
10/30/12 17.63 0.00 80.77
3/13/13 17.11 0.00 81.29
5/23/13 16.05 0.00 82.35
6/88 26.00 0.65 72.00
9/88 25.12 0.02 72.34
1/89 27.11 0.08 70.40
2/89 26.69 2.03 72.49
4/89 26.29 2.65 73.42
6/89 25.15 1.48 73.56
7/89 24.99 1.22 73.50
10/89 26.69 3.16 73.46
11/89 25.80 2.00 73.36
12/89 97.44 24.35 0.90 73.86
1/90 25.40 1.00 72.90
2/90 24.60 1.67 74.27
3/90 27.10 3.78 73.58
4/90 24.89 2.73 74.89
5/90 25.40 2.66 74.32
6/90 25.04 1.71 73.87
11/90 23.98 0.81 74.16
3/91 4 0-10 10-30 30 22.16 0.38 75.61
MW-7 June 1985 5/91 21.71 0.35 76.03
10/1/92 22.54 0.01 75.18
2/1/93 22.45 0.00 75.26
4/1/93 21.08 0.01 76.64
5/1/93 20.97 0.01 76.75
5/1/93 20.79 0.01 76.93
8/1/93 21.07 0.00 76.64
10/1/93 22.72 0.00 74.99
11/1/93 23.13 0.00 74.58
3/1/94 97.71 22.40 0.00 75.31
4/1/94 22.62 0.00 75.09
9/1/94 25.48 0.00 72.23
8/1/95 24.08 0.00 73.63
6/27/96 Connected to Remediation System
12/1/97 24.08 1 0.00 1 73.63
12/2/99 Connected to Remediation System
12/12/00 24.45 0.00 73.26
11/15/01 24.93 0.00 72.78
9/20/02 Abandoned
Page 6 of 23

Table 1: Groundwater Gauging Data
Revision Date:7/30/2013 Incident Number:3654 Facility ID#: Former ExxonMobil#46602
Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Well ID Date Level Casing Casing Interval Well Casing Water Thickness Groundwater
Installed from TOC Measured Diameter Depth (feet bgs) (feet bgs) Elevation (feet) Elevation*
(inches) (feet bgs)I (feet) (feet) (feet)
r
6/88 25.95 0.38 72.49
9/88 25.92 0.10 72.28
1/89 28.76 0.30 69.61
2/89 28.51 0.26 69.82
4/89 25.50 0.28 72.85
6/89 25.10 0.00 73.01
7/89 25.05 0.00 73.06
10/89 25.17 0.02 72.96
11/89 25.03 0.01 73.09
12/89 25.07 0.00 73.04
98.11
1/90 25.40 0.00 72.71
2/90 24.40 0.00 73.71
3/90 25.21 0.00 72.90
4/90 24.14 0.00 73.97
5/90 23.54 0.00 74.57
6/90 23.49 0.00 74.62
11/90 25.22 0.00 72.89
3/91 22.38 0.00 75.73
5/91 22.11 0.00 76.00
10/91 22.28 0.01 75.84
10/1/92 4 0-10 10-30 30 23.33 0.01 74.80
MW-8 June 1985 2/1/93 22.91 0.00 75.21
5/1/93 21.20 0.01 76.93
8/1/93 22.00 0.00 76.12
10/1/93 22.90 0.00 75.22
11/1/93 23.13 0.00 74.99
3/1/94 23.15 0.00 74.97
4/1/94 22.49 0.00 75.63
9/1/94 23.33 0.00 74.79
12/1/94 24.53 0.00 73.59
2/1/95 98.12 24.16 0.00 73.96
6/1/95 23.78 0.00 74.34
8/1/95 24.21 0.00 73.91
6/27/96 Connected to Remediation System
12/1/97 24.95 I 0.00 73.17
11/19/98 23.84 0.04 74.31
12/30/98 24.28 0.00 73.84
1/25/99 24.45 0.00 73.67
2/15/99 _ 25.45 I 0.00 72.67
12/2/99 Connected to Remediation System
12/12/00 25.80 0.00 72.32
11/15/01 26.25 0.00 71.87
9/20/02 Abandoned
r 6/88 26.13 0.01 72.55
9/88 26.00 0.01 72.68
1/89 29.14 0.42 69.89
2/89 25.78 0.33 73.17
4/89 25.58 0.01 73.10
6/89 25.47 0.00 73.20
MW-9 June 1985 7/89 4 0-10 10-30 30 98.67 25.80 0.05 72.91
10/89 25.17 0.02 73.52
11/89 25.80 0.00 72.87
12/89 25.34 0.00 73.33
1/90 26.15 0.00 72.52
2/90 24.74 0.00 73.93
3/90 25.98 0.00 72.69
Page 7 of 23

Table 1: Groundwater Gauging Data
Revision Date: 7/30/2013 Incident Number: 3654 Facility ID#: Former ExxonMobil#46602
1
Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Well ID Date Level Casing Casing Interval Well Casing Water Thickness Groundwater
Installed Measured Diameter Depth (feet bgs) (feet bgs) Elevation from TOC (feet) Elevation*
(inches) (feet bgs) feet) (feet) (feet)
5/90 23.70 0.00 74.97
6/90 24.76 0.01 73.92
11/90 24.53 0.01 74.15
3/91 98.67 23.06 0.01 75.62
5/91 22.68 0.00 75.99
10/91 22.86 0.02 75.83
10/1/92 23.92 0.02 74.78
2/1/93 23.90 0.00 74.78
5/1/93 22.34 0.01 76.35
MW-9 5/1/93 4 0-10 10-30 30 21.90 0.01 76.79
cont. June 1985 8/1/93 22.64 0.00 76.04
10/1/93 23.45 0.00 75.23
11/1/93 98.68 23.90 0.00 74.78
4/1/94 23.75 0.00 74.93
9/1/94 24.00 0.00 74.68
6/27/96 Connected to Remediation System
12/2/99 Connected to Remediation System _
12/12/00 Dry 0.00 --
11/15/01 Dry 0.00 --
9/20/02 Abandoned
6/88 25.26 0.00 72.15
9/88 25.45 0.00 71.96
1/89 28.11 0.00 69.30
2/89 25.32 0.00 72.09
4/89 24.45 0.00 72.96
6/89 24.48 0.00 72.93
7/89 25.19 0.00 72.22
10/89 24.15 0.00 73.26
11/89 24.31 0.00 73.10
1/90 97.41 23.73 0.00 73.68
2/90 23.90 0.00 73.51
3/90 22.52 0.00 74.89
4/90 24.41 0.00 73.00
5/90 22.66 0.00 74.75
6/90 22.66 0.00 74.75
11/90 23.13 0.01 74.29
3/91 21.43 0.00 75.98
5/91 21.23 0.00 76.18
10/91 21.55 0.01 75.87
10/1/92 4 0-10 10-30 30 22.56 0.01 74.87
MW-10 June 1985 2/1/93 21.94 0.00 75.48
5/1/93 20.19 0.01 77.24
8/1/93 21.12 0.00 76.30
11/1/93 Dry 0.00 --
3/1/94 21.70 0.00 75.72
4/1/94 21.18 0.00 76.24
9/1/94 22.44 0.00 74.98
12/1/94 23.89 0.00 73.53
2/1/95 23.25 0.00 74.17
6/1/95 97.42 23.06 0.00 74.36
8/1/95 23.22 0.00 74.20
6/27/96 Connected to Remediation System
12/1/97 23.11 0.00 74.31
11/19/98 22.65 0.02 74.79
12/30/98 22.75 0.00 74.67
1/25/99 23.77 0.00 73.65
2/15/99 25.78 0.00 71.64
12/2/99 27.50 0.00 69.92
12/12/00 25.70 0.00 71.72
11/15/01 _ _ 25.55 0.00 71.87
4/3/03 Abandoned
Page 8 of 23

Table 1: Groundwater Gauging Data
Revision Date:7/30/2013 Incident Number:3654 Facility ID#: Former ExxonMobil#46602
Relative
Depth to Well Well Relative
Date Water Screened Bottom of Top of Free Product
Well ID Date Level Casing Casing Interval Well Casing Water Groundwater
Thickness
Installed Measured Diameter Depth (feet bgs) (feet bgs) Elevation from TOC (feet) Elevation'
(inches) (feet bgs) (feet) (feet) (feet)
6/88 38.90 0.90 60.37
9/88 25.88 0.22 72.81
1/89 44.12 0.00 54.38
2/89 26.72 0.00 71.78
4/89 26.30 0.00 72.20
6/89 26.01 0.00 72.49
7/89 24.55 0.00 73.95
10/89 44.00 0.00 54.50
11/89 44.00 0.00 54.50
12/89 44.08 0.00 54.42
1/90 44.07 0.00 54.43
2/90 26.32 0.00 72.18
3/90 26.42 0.00 72.08
4/90 44.14 0.00 54.36
5/90 41.00 0.00 57.50
6/90 44.10 0.00 54.40
11/90 24.45 0.01 74.06
3/91 22.76 0.00 75.74
5/91 6 0-12 12-53 53 98.50 22.55 0.00 75.95
MW-11 12/19/87 10/91 22.68 0.00 75.82
10/1/92 23.75 0.00 74.75
2/1/93 23.30 0.00 75.20
5/1/93 21.75 0.00 76.75
5/1/93 21.42 0.00 77.08
8/1/93 22.23 0.00 76.27
10/1/93 23.28 0.00 75.22
11/1/93 23.83 0.00 74.67
4/1/94 23.10 0.00 75.40
9/1/94 26.60 0.00 71.90
8/1/95 24.69 0.00 73.81
6/27/96 Connected to Remediation System
11/19/98 23.75 0.02 74.77
12/30/98 24.20 0.00 74.30
1/25/99 24.25 0.00 74.25
2/15/99 24.15 0.00 74.35
12/2/99 Connected to Remediation System
12/12/00 27.10 0.00 71.40
11/15/01 26.05 0.00 72.45
9/23/02 MW-11 Converted to MMPE-6
11/3/02 25.30 0.00 73.20
1/10/03 25.01 0.00 73.49
2/24/03 21.70 0.00 76.80
4/11/03 22.05 0.51 76.89
5/5/03 20.65 0.00 77.85
7/8/03 21.10 0.00 77.40
8/11/03 19.85 0.00 78.65
9/3/03 20.65 0.00 77.85
10/9/03 19.00 0.00 79.50
MMPE-6 9/23/02 11/4/03 19.60 0.00 78.90
12/11/03 6 0-12 12-53 53 98.50 18.80 0.00 79.70
1/31/05 18.41 0.00 80.09
3/3/05 18.76 0.00 79.74
12/21/05 18.65 0.00 79.85
9/28/06 19.20 0.00 79.30
12/4/07 20.70 0.01 77.81
7/1/08 20.04 0.01 78.47
5/29/09 19.88 0.02 78.64
3/15/12 16.06 0.00 82.44
10/30/12 16.54 0.00 81.96
3/13/13 15.55 0.00 82.95
5/23/13 13.30 0.00 85.20
Page 9 of 23
I

Table 1: Groundwater Gauging Data
Revision Date:7/30/2013 Incident Number: 3654 Facility ID#: Former ExxonMobil#46602
I Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Well ID Date Level Casing Casing Interval Well Casing Water Thickness Groundwater
Installed Measured Diameter Depth (feet bgs) (feet bgs) Elevation (feet)
(i from TOC Elevation*
nches) (feet bgs) (feet) (feet) (feet)
9/88 20.63 0.00 72.79
1/89 21.79 0.00 71.63
2/89 21.57 0.00 71.85
4/89 20.29 0.00 73.13
6/89 19.91 0.00 73.51
7/89 19.47 0.00 73.95
10/89 20.02 0.00 73.40
11/89 19.95 0.00 73.47
12/89 19.39 0.00 74.03
1/90 19.83 0.00 73.59
2/90 19.33 0.00 74.09
3/90 18.75 0.00 74.67
4/90 18.64 0.00 74.78
5/90 18.40 0.00 75.02
6/90 18.31 0.00 75.11
11/90 19.45 0.00 73.97
3/91 18.10 0.00 75.32
5/91 17.43 0.00 75.99
10/91 17.76 0.00 75.66
10/1/92 18.92 0.00 74.50
4/1/93 17.32 0.00 76.10
5/1/93 16.89 0.00 76.53
8/1/93 17.37 0.00 76.05
MW-12 August 11/1/93 15.49 0.00 77.93
1988 3/1/94 2 0-14 14-29 29 93.42 18.64 0.00 74.78
4/1/94 17.87 0.00 75.55
9/1/94 18.60 0.00 74.82
12/1/94 18.76 0.00 74.66
2/1/95 19.78 0.00 73.64
6/1/95 19.15 0.00 74.27
8/1/95 19.44 0.00 73.98
12/1/95 19.90 0.00 73.52
3/15/96 19.09 0.00 74.33
6/27/96 18.67 0.00 74.75
11/19/98 19.04 0.00 74.38
12/2/99 20.34 0.00 73.08
12/12/00 20.67 0.00 72.75
11/15/01 21.22 0.00 72.20
3/3/05 17.73 0.00 75.69
12/4/07 19.80 0.00 73.62
7/1/08 19.56 0.01 73.87
5/29/09 18.61 0.00 74.81
5/11/10 15.90 0.01 77.53
11/3/10 14.81 0.00 78.61
3/31/11 14.50 0.00 78.92
10/24/11 14.80 0.00 78.62
3/15/12 Car Parked On Well
10/30/12 Car Parked On Well
3/13/13 14.26 0.00 79.16
1 5/23/13 13.45 . 0.00 79.97
Page 10 of 23

Table 1: Groundwater Gauging Data
Revision Date:7/30/2013 Incident Number: 3654 Facility ID#:Former ExxonMobil#46602
Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Date Casing Casing Water Groundwater
Well ID Installed Level Diameter Depth Interval Well Casing from TOC Thickness Elevation'
Measured (inches) (feet bgs) (feet bgs) (feet bgs) Elevation (feet) (feet) (feet)
feet)
9/88 17.35 0.00 72.50
1/89 18.27 0.00 71.58
2/89 18.13 0.00 71.72
4/89 16.74 0.00 73.11
6/89 16.31 0.00 73.54
7/89 16.05 0.00 73.80
10/89 16.51 0.00 73.34
11/89 16.41 0.00 73.44
12/89 16.38 0.00 73.47
1/90 16.20 0.00 73.65
2/90 15.73 0.00 74.12
3/90 15.24 0.00 74.61
4/90 15.00 0.00 74.85
5/90 14.77 0.00 75.08
6/90 14.69 0.00 75.16
11/90 16.09 0.00 73.76
3/91 89.85 14.65 0.00 75.20
5/91 13.98 0.00 75.87
10/91 14.53 0.00 75.32
10/1/92 15.74 0.00 74.11
4/1/93 14.07 0.01 75.79
8/1/93 14.18 0.00 75.67
August 11/1/93 16.63 0.00 73.22
MW-13 1988 3/1/94 2 0-15 15-25 25 15.30 0.00 74.55
4/1/94 14.57 0.00 75.28
9/1/94 15.12 ' 0.00 74.73
12/1/94 16.25 0.00 73.60
2/1/95 16.14 0.00 73.71
12/1/95 16.45 0.00 73.40
3/15/96 14.58 0.00 75.27
6/27/96 15.23 0.00 74.62
12/1/97 8.75 0.00 81.10
11/19/98 13.87 0.00 75.98
12/2/99 Dry 0.00 --
12/12/00 Dry 0.00 --
11/15/01 Dry 0.00 --
3/3/05 Dry 0.00 --
12/4/07 Dry 0.00 --
5/29/09 Dry 0.00 --
5/11/10 93.42 Dry 0.00 --
11/3/10 10.41 0.00 83.01
3/31/11 10.17 0.00 83.25
10/24/11 10.75 0.00 82.67
3/15/12 10.85 0.00 82.57
10/30/12 10.65 0.00 82.77
3/13/13 10.02 0.00 83.40
I _ 5/23/13 9.45 0.00 83.97
Page 11 of 23

Table 1: Groundwater Gauging Data
Revision Date:7/30/2013 Incident Number:3654 Facility ID#: Former ExxonMobil#46602
Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Well ID Date Level Casing Casing Interval Well Casing Water Thickness Groundwater
Installed Elevation*
Measured Diameter Depth (feet bgs) (feet bgs) Elevation from TOC (feet)
(inches) (feet bgs) r feet l (feet) (feet)
9/88 22.51 1.14 73.60
1/89 23.64 1.45 72.73
2/89 23.61 1.45 72.76
4/89 22.36 1.24 73.83
6/89 21.69 1.01 74.31
7/89 21.45 0.97 74.51
10/89 21.71 0.87 74.17
11/89 21.64 0.89 74.25
12/89 21.64 0.82 74.19
1/90 95.13 21.49 0.72 74.26
2/90 21.03 0.62 74.63
3/90 20.60 0.54 74.99
4/90 20.30 0.46 75.22
5/90 19.98 0.37 75.47
6/90 19.81 0.28 75.56
11/90 21.09 0.45 74.43
3/91 19.70 0.06 75.48
5/91 19.08 0.01 76.06
10/91 19.61 0.60 76.03
10/1/92 20.75 0.10 74.34
2/1/93 20.36 0.01 74.65
4/1/93 19.72 0.02 75.30
6/1/93 18.86 0.01 76.15
7/1/93 18.73 0.01 76.28
8/1/93 19.25 0.00 75.75
10/1/93 19.92 0.00 75.08
11/1/93 20.22 0.00 74.78
12/1/93 20.70 0.10 74.39
1/1/94 21.01 0.41 74.34
3/1/94 20.68 0.08 74.39
August 4/1/94 20.33 0.00 74.67
MW-14 1988 7/1/94 2 0-15 15-25 25 20.03 0.00 74.97
9/1/94 20.29 0.00 74.71
12/1/94 20.96 0.00 74.04
2/1/95 21.53 0.23 73.67
6/1/95 20.53 0.00 74.47
8/1/95 21.15 0.00 73.85
12/1/95 21.49 0.30 73.77
3/15/96 20.88 2.34 76.13
6/27/96 20.00 0.03 75.03
12/1/97 95.00 20.51 0.01 74.50
3/30/98 Dry 0.00 --
5/18/98 19.23 0.00 75.77
6/16/98 19.50 0.00 75.50
7/27/98 18.87 0.00 76.13
8/27/98 19.00 0.00 76.00
10/1/98 19.31 0.00 75.69
11/19/98 20.00 0.00 75.00
12/30/98 20.50 0.00 74.50
1/25/99 20.50 0.00 74.50
2/15/99 20.46 0.00 74.54
3/24/99 20.56 0.00 74.44
4/21/99 20.51 0.00 74.49
5/24/99 20.17 0.00 74.83
7/21/99 20.53 0.00 74.47
8/30/99 20.77 0.01 74.24
9/15/99 20.52 0.00 74.48
10/18/99 20.76 0.00 74.24
11/12/99 20.52 0.00 74.48
12/2/99 21.06 0.00 73.94
1/17/00 21.43 0.01 73.58
2/28/00 , 21.20 0.00 73.80
-
Page 12 of 23
1

Table 1: Groundwater Gauging Data
Revision Date:7/30/2013 Incident Number:3654 Facility ID#: Former ExxonMobil#46602
Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Well ID Date Level Casing Casing Interval Well Casing Water Thickness Groundwater
Installed Measured Diameter Depth (feet bgs) (feet bgs) Elevation from TOC (feet) Elevation*
(inches) (feet bgs) (feet) (feet) (feet)
4/19/00 20.90 0.00 74.10
5/23/00 20.62 0.01 74.39
6/14/00 20.86 0.00 74.14
7/27/00 21.29 0.01 73.72
9/29/00 20.95 0.05 74.09
11/30/00 21.60 0.25 73.61
12/12/00 21.76 0.24 73.45
1/5/01 21.87 0.27 73.36
2/6/01 22.00 0.20 73.17
3/30/01 21.68 0.21 73.50
4/6/01 21.43 0.00 73.57
5/23/01 21.15 0.02 73.87
6/11/01 21.13 0.05 73.91
7/25/01 21.70 0.00 73.30
B/27/01 21.85 0.10 73.24
9/17/01 21.72 0.32 73.55
11/15/01 22.72 0.11 72.37
12/10/01 23.10 0.97 72.73
1/30/02 23.08 0.78 72.59
2/19/02 23.10 0.85 72.63
3/5/02 23.00 0.67 72.57
4/16/02 22.65 0.40 72.69
5/22/02 23.45 1.12 72.51
6/4/02 23.53 0.88 72.23
MW-14 August 7/23/02 2 0-15 15-25 25 95.00 23.30 0.45 72.09
cont. 1988 8/26/02 23.20 0.05 71.84
9/9/02 23.10 0.01 71.91
2/24/03 21.25 0.05 73.79
4/11/03 20.36 0.00 74.64
5/5/03 20.12 0.00 74.88
6/2/03 19.65 0.00 75.35
7/8/03 19.30 0.00 75.70
8/11/03 19.00 0.00 76.00
9/3/03 18.88 0.00 76.12
10/9/03 18.70 0.00 76.30
11/4/03 18.70 0.00 76.30
12/11/03 18.80 0.00 76.20
1/31/05 18.94 0.00 76.06
3/3/05 18.80 0.00 76.20
12/4/07 20.86 0.05 74.18
7/1/08 20.71 0.00 74.29
5/29/09 19.81 0.00 75.19
5/11/10 17.67 0.00 77.33
11/3/10 16.93 0.00 78.07
3/31/11 16.70 0.00 78.30
10/24/11 16.92 0.00 78.08
3/15/12 16.20 0.00 78.80
10/30/12 16.43 0.00 78.57
3/13/13 15.90 0.00 79.10
5/23/13 _ 14.87 0.00 80.13
Page 13 of23

Table 1: Groundwater Gauging Data
Revision Date:7/30/2013 Incident Number:3654 Facility ID#: Former ExxonMobil#46602
Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
roundwa
Well ID Installed ed Level Diameter Depth Interval Well Casing from aTOCThickness ate Casing Casing WterGElevationt*
er
(feet bgs) (feet bgs) Elevation (feet) (feet)
Measured (inches) (feet bgs) (feet)
(feet)
9/88 22.19 0.00 74.29
1/89 23.29 0.00 73.19
2/89 27.27 0.00 69.21
4/89 19.46 0.00 77.02
6/89 20.02 0.00 76.46
7/89 21.15 0.00 75.33
10/89 18.95 0.00 77.53
11/89 20.28 0.00 76.20
12/89 19.84 0.00 76.64
MW-15 August 1/90 2 0-15 15-30 30 96.4819.16 0.00 77.32
1988 2/90 17.29 0.00 79.19
3/90 18.15 0.00 78.33
4/90 17.94 0.00 78.54
5/90 17.90 0.00 78.58
6/90 18.94 0.00 77.54
3/91 17.15 0.00 79.33
5/91 17.66 0.00 78.82
10/91 20.33 0.00 76.15
Destroyed
9/88 I 24.68 0.00 71.96
MW-16 August 1/89 2 0-15 15-30 30 96.64 25.09 0.00 71.55
1988 2/89 24.54 0.00 72.10 _
Destroyed
9/88 25.28 0.00 73.36
1/89 27.50 0.00 71.14
2/89 27.23 0.00 71.41
4/89 26.22 0.00 72.42
6/89 25.70 0.00 72.94
7/89 25.74 0.00 72.90
10/89 26.48 0.00 72.16
11/89 26.50 0.00 72.14
12/89 25.63 0.00 73.01
1/90 27.42 0.00 71.22
2/90 26.23 0.00 72.41
3/90 25.05 0.00 73.59
4/90 26.57 0.00 72.07
5/90 25.49 0.00 73.15
MW-17 August 6/90 2 0-51 51-56 56 98.64 24.71 0.00 73.93
1988 11/90 24.13 0.00 74.51
3/91 23.00 0.00 75.64
5/91 22.70 0.00 75.94
10/91 22.53 0.00 76.11
10/1/92 23.96 0.00 74.68
5/1/93 21.70 0.00 76.94
8/1/93 22.23 0.00 76.41
11/1/93 23.05 0.00 75.59
3/1/94 23.34 0.00 75.30
4/1/94 22.72 0.00 75.92
12/1/94 25.18 0.00 73.46
6/1/95 � 24.40 0.00 74.24
12/12/00 25.25 0.00 73.39
11/15/01 28.40 0.00 70.24
7/10/03 Abandoned
Page 14 of 23
1

Table 1: Groundwater Gauging Data
Revision Date:7/30/2013 Incident Number: 3654 Facility ID#: Former ExxonMobil#46602
Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Date Casing Casing Water Groundwater
Well ID Level Interval Well Casing Thickness
Installed Measured Diameter Depth (feet bgs) (feet bgs) Elevation from TOC (feet) Elevation*
(inches) (feet bgs) (feet) (feet) (feet)
1/89 18.71 0.00 73.57
2/89 18.83 0.00 73.45
4/89 18.81 0.00 73.47
6/89 17.23 0.00 75.05
7/89 17.13 0.00 75.15
10/89 17.35 0.00 74.93
11/89 17.31 0.00 74.97
12/89 17.37 0.00 74.91
1/90 17.32 0.00 74.96
2/90 16.94 0.00 75.34
3/90 16.74 0.00 75.54
4/90 16.43 0.00 75.85
5/90 16.18 0.00 76.10
6/90 16.05 0.00 76.23
11/90 17.24 0.00 75.04
3/91 16.47 0.00 75.81
5/91 15.83 0.00 76.45
10/91 15.80 0.00 76.48
10/01/92 17.03 0.00 75.25
05/01/93 15.71 0.00 76.57
08/01/93 15.81 0.00 76.47
11/01/93 Dry 0.00 --
MW-18 January 198:- 03/01/94 2 0-15 15-30 30 92.28 17.00 0.00 75.28
04/01/94 16.53 0.00 75.75
09/01/94 16.61 0.00 75.67
12/01/94 17.48 0.00 74.80
02/01/95 17.75 0.00 74.53
06/01/95 17.22 0.00 75.06
08/01/95 17.35 0.00 74.93
12/01/95 17.79 0.00 74.49
03/15/96 17.10 0.00 75.18
06/27/96 16.55 0.00 75.73
12/01/97 16.73 0.00 75.55
03/30/98 15.91 0.00 76.37
11/19/98 16.56 0.00 75.72
12/2/99 17.53 0.00 74.75
12/12/00 17.65 0.00 74.63
11/15/01 18.64 0.00 73.64
3/3/05 15.93 0.00 76.35
12/4/07 13.90 0.00 78.38
7/1/08 13.58 0.01 78.71
3/15/12 14.40 0.00 77.88
10/30/12 14.40 0.00 77.88
3/13/13 14.26 0.00 78.02
5/23/13 13.20 0.00 79.08
Page 15 of 23
I

Table 1: Groundwater Gauging Data
Revision Date:7/30/2013 Incident Number: 3654 Facility ID#: Former ExxonMobil#46602
Well Well RelativeDepth to Relative
Date Water Screened Bottom of Top of Free Product
Well ID Date Level Casing Casing Interval Well Casing Water Thickness Groundwater
Installed Measured Diameter Depth (feet bgs) (feet bgs) Elevation from TOC (feet) Elevation*
(inches) (feet bgs) !feet'.• (feet) (feet)
1/89 14.69 0.00 74.00
2/89 14.73 0.00 73.96
4/89 13.72 0.00 74.97
6/89 13.10 0.00 75.59
7/89 13.04 0.00 75.65
10/89 13.37 0.00 75.32
11/89 13.25 0.00 75.44
12/89 13.34 0.00 75.35
1/90 13.26 0.00 75.43
2/90 12.87 0.00 75.82
3/90 12.64 0.00 76.05
4/90 12.32 0.00 76.37
5/90 12.07 0.00 76.62
6/90 11.94 0.00 76.75
11/90 13.27 0.00 75.42
3/91 12.35 0.00 76.34
5/91 11.70 0.00 76.99
10/91 11.92 0.00 76.77
10/01/92 13.06 0.00 75.63
08/01/93 11.79 0.00 76.90
11/01/93 12.83 0.00 75.86
MW-19 January 1989 03/01/94 2 0-5 5-20 20 88.69 12.91 0.00 75.78
04/01/94 12.40 0.00 76.29
09/01/94 12.58 0.00 76.11
12/01/94 14.46 0.00 74.23
02/01/95 13.70 0.00 74.99
06/01/95 13.08 0.00 75.61
08/01/95 13.60 0.00 75.09
12/01/95 13.78 0.00 74.91
06/27/96 12.55 0.00 76.14
12/01/97 12.77 0.00 75.92
03/30/98 11.88 0.00 76.81
07/27/98 11.46 0.00 77.23
11/19/98 12.80 0.00 75.89
12/2/99 13.80 0.00 74.89
12/12/00 14.20 0.00 74.49
11/15/01 14.80 0.00 73.89
3/3/05 11.95 0.00 76.74
3/15/12 Unable to Locate
I 10/30/12 Unable to Locate
3/13/13 Unable to Locate
5/23/13 Unable to Locate
Page 16 of 23

Table 1: Groundwater Gauging Data
Revision Date: 7/30/2013 Incident Number:3654 Facility ID#: Former ExxonMobil#46602
Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Well ID Date Level Casing Casing Interval Well Casing Water Groundwater
Thickness
Installed Measured Diameter Depth (feet bgs) (feet bgs) Elevation from TOC (feet) Elevation*
(inches) (feet bgs) (feet) (feet) (feet)
1/89 25.51 2.79 72.40
2/89 25.55 3.01 72.55
4/89 23.72 2.21 73.70
6/89 22.96 1.76 74.07
7/89 22.51 1.63 74.41
10/89 22.97 1.63 73.95
11/89 22.95 1.66 73.99
12/89 23.06 1.77 73.98
1/90 95.52 22.83 1.54 74.01
2/90 22.14 1.21 74.42
3/90 21.56 1.30 75.08
4/90 21.36 1.09 75.10
5/90 21.04 0.97 75.31
6/90 20.88 0.89 75.40
11/90 15.95 0.73 80.20
3/91 20.41 0.61 75.63
5/91 19.85 0.53 76.12
10/1/92 21.07 0.36 74.82
2/1/93 20.64 0.06 74.99
4/1/93 19.68 0.02 75.92
5/1/93 19.12 0.00 76.46
6/1/93 18.91 0.00 76.67
MW-20 January 198E 7/1/93 2 0-15 15-30 30 18.81 0.01 76.78
8/1/93 19.33 0.00 76.25
10/1/93 20.15 0.00 75.43
11/1/93 20.53 0.11 75.14
12/1/93 21.84 0.98 74.58
1/1/94 20.91 0.00 74.67
3/1/94 22.51 0.00 73.07
4/1/94 19.92 0.00 75.66
9/1/94 20.59 0.00 74.99
12/1/94 95.58 21.55 0.00 74.03
2/1/95 21.53 0.08 74.12
6/1/95 21.04 0.00 74.54
8/1/95 21.30 0.00 74.28
12/1/95 21.66 0.00 73.92
3/15/96 20.95 0.00 74.63
6/27/96 20.54 0.00 i 75.04
12/1/97 20.54 0.00 1 75.04
3/30/98 19.82 0.00 75.76
5/18/98 13.55 0.00 82.03
6/16/98 13.90 0.00 81.68
8/27/98 19.75 0.00 75.83
10/1/98 20.21 0.00 75.37
11/19/98 20.70 0.00 74.88
12/30/98 21.21 0.00 _ 74.37 ,
Page 17 of 23

Table 1: Groundwater Gauging Data
Revision Date:7/30/2013 Incident Number:3654 Facility ID#: Former ExxonMobil#46602
Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Date Casing Casing Water Groundwater
Well ID Installed Level Diameter Depth Interval Well Casing from TOC Thickness Elevation*
Measured (inches) (feet bgs) (feet bgs) (feet bgs) Elevation (feet) (feet) (feet)
(feet)
1/25/99 21.29 I 0.00 74.29
2/15/99 21.15 0.00 74.43
3/24/99 21.30 0.00 74.28
4/21/99 21.30 0.00 74.28
5/24/99 21.00 0.00 74.58
6/9/99 20.30 0.00 75.28
7/21/99 21.32 0.00 74.26
8/30/99 21.55 0.00 74.03
9/15/99 21.93 0.00 73.65
10/18/99 21.60 0.00 73.98
11/12/99 21.93 0.00 73.65
12/2/99 21.90 0.00 73.68
1/17/00 22.30 0.00 73.28
2/28/00 22.00 0.00 73.58
4/19/00 21.60 0.00 73.98
5/23/00 21.35 0.01 74.24
6/14/00 20.56 0.00 75.02
7/27/00 22.30 0.00 73.28
9/29/00 21.75 0.00 73.83
MW-20 11/30/00 2 0-15 15-30 30 95.58 22.15 0.00 73.43
Cont. January 198E 12/12/00 22.45 0.00 73.13
1/5/01 22.45 0.00 73.13
2/6/01 22.63 0.00 72.95
3/30/01 22.25 0.00 73.33
4/6/01 22.15 0.00 73.43
5/23/01 21.90 0.00 73.68
7/25/01 21.85 0.00 73.73
8/27/01 22.97 0.00 72.61
9/17/01 22.05 0.00 73.53
11/15/01 22.85 0.02 72.75
12/10/01 23.40 0.40 72.52
1/30/03 24.60 1.68 72.42
2/19/02 23.17 0.37 72.73
3/5/02 24.36 1.49 72.50
4/16/02 24.45 1.63 72.53
5/22/02 24.36 1.49 72.50
6/4/02 24.45 1.35 72.29
7/23/02 24.95 1.85 72.22
8/26/02 25.30 1.95 71.95
9/9/02 18.60 1.05 77.88
9/20/02 Abandoned
Page 18 of 23

Table 1: Groundwater Gauging Data
Revision Date: 7/30/2013 Incident Number:3654 Facility ID#: Former ExxonMobil#46602
I Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Date Casing Casing Water Groundwater
Well ID Level Interval Well Casing Thickness
Installed Measured Diameter Depth (feet bgs) (feet bgs) Elevation from TOC (feet) Elevation*
(inches) (feet bgs) (feet) (feet) (feet)
1/89 17.34 0.34 72.46
2/89 18.32 1.59 72.55
4/89 16.75 1.02 73.64
6/89 15.87 0.64 74.19
7/89 15.71 0.62 74.33
10/89 16.32 0.90 73.96
11/89 16.15 0.80 74.05
12/89 16.17 0.82 74.04
1/90 89.51 16.06 0.76 74.10
2/90 15.52 0.57 74.48
3/90 15.15 0.50 74.79
4/90 14.84 0.49 75.09
5/90 14.58 0.47 75.33
6/90 15.54 1.60 75.34
11/90 15.95 0.73 74.19
3/91 14.55 0.31 75.23
5/91 13.85 0.27 75.89
10/01/92 15.15 0.06 74.42
02/01/93 15.56 0.04 73.99
04/01/93 14.07 0.01 75.46
05/01/93 13.55 0.01 75.98
06/01/93 13.38 0.00 76.14
07/01/93 13.25 0.00 76.27
08/01/93 13.72 0.00 75.80
10/01/93 14.54 0.06 75.03
11/01/93 14.79 0.00 74.73
12/01/93 15.29 0.03 74.26
01/01/94 15.40 0.00 74.12
03/01/94 15.08 0.00 74.44
04/01/94 14.38 0.00 75.14
January 09/01/94 14.68 0.00 74.84
MW-21 1989 12/01/94 2 0-10 10-25 25 15.56 0.00 73.96
02/01/95 15.89 0.15 73.76
06/01/95 15.14 0.00 74.38
08/01/95 15.41 0.00 74.11
12/01/95 16.08 0.25 73.65
03/15/96 15.83 0.76 74.34
06/27/96 14.61 0.00 74.91
12/01/97 14.84 0.00 74.68
03/30/98 89.52 19.82 0.00 69.70
05/18/98 18.80 0.00 70.72
06/16/98 18.80 0.00 70.72
07/27/98 13.46 0.00 76.06
08/27/98 13.76 0.00 75.76
10/01/98 14.12 0.00 75.40
11/19/98 14.83 0.00 74.69
12/30/98 15.35 0.00 74.17
1/25/99 15.40 0.00 74.12
2/15/99 15.33 0.00 74.19
3/24/99 15.39 0.00 74.13
4/21/99 15.35 0.00 74.17
5/24/99 15.02 0.00 74.50
6/9/99 15.15 0.00 74.37
7/21/99 15.32 0.00 74.20
8/30/99 15.60 0.00 73.92
9/15/99 15.60 0.00 73.92
10/18/99 15.62 0.00 73.90
11/12/99 15.60 0.00 73.92
12/2/99 15.95 0.00 73.57
1/17/00 16.20 0.00 73.32
2/28/00 16.00 0.00 73.52
4/19/00 15.65 0.00 73.87
Page 19 of 23

Table 1: Groundwater Gauging Data
Revision Date: 7/30/2013 Incident Number:3654 Facility ID#: Former ExxonMobil#46602
1 Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Well ID Date Level Casing Casing Interval Well Casing Water Thickness Groundwater
Installed Measured Diameter Depth (feet bgs) (feet bgs) Elevation from TOC (feet) Elevation"
(inches) (feet bgs) (feet) (feet) (feet)
5/23/00 15.40 0.00 74.12
6/14/00 15.60 0.00 73.92
9/29/00 15.75 0.00 73.77
11/30/00 16.25 0.00 73.27
12/12/00 16.30 0.00 73.22
1/5/01 19.40 0.00 70.12
2/6/01 16.65 0.00 72.87
3/30/01 16.35 0.00 73.17
4/6/01 16.25 0.00 73.27
5/23/01 15.90 0.00 73.62
7/25/01 14.90 0.00 74.62
8/27/01 16.05 0.00 73.47
9/17/01 16.27 0.00 73.25
11/15/01 16.94 0.04 72.61
12/10/01 17.40 0.20 72.29
1/30/02 17.90 0.75 72.26
2/19/02 17.88 0.83 72.35
3/5/02 18.03 0.85 72.22
4/16/02 17.80 0.30 71.98
5/22/02 17.90 0.82 72.32
6/4/02 18.04 0.82 72.18
7/23/02 18.30 1.00 72.08
8/26/02 18.85 1.30 71.79
9/9/02 18.60 1.05 71.82
January 10/16/02 18.85 1.25 71.74
MW-21 1989 12/17/02 2 0-10 10-25 25 89.52 17.25 0.29 72.52
1/10/03 16.75 0.18 72.92
2/24/03 16.16 0.10 73.45
4/11/03 15.25 0.03 74.30
5/5/03 14.95 0.05 74.61
6/6/03 14.60 0.00 74.92
7/8/03 15.10 0.00 74.42
8/11/03 13.25 0.00 76.27
9/3/03 13.70 0.00 75.82
10/9/03 13.60 0.10 76.01
11/4/03 13.40 0.00 76.12
12/11/03 13.80 0.00 75.72
1/31/05 13.89 0.00 75.63
3/3/05 14.35 0.00 75.17
12/4/07 15.80 0.00 73.72
7/1/08 15.50 0.00 74.02
5/29/09 14.72 0.00 74.80
5/11/10 12.40 0.00 77.12
11/3/10 11.58 0.00 77.94
3/31/11 11.36 0.00 78.16
10/24/11 11.60 0.00 77.92
3/15/12 10.96 0.00 78.56
10/30/12 11.19 0.00 78.33
3/13/13 10.95 0.00 78.57
5/23/13 , 9.97 0.00 79.55
8/22/12 12.56 0.00 --
MW-22 8/15/2012 10/30/12 2 0-10 10'-20' 20 NS 12.66 0.00 -
3/13/13 12.44 0.00 --
5/23/13 11.40 0.00 --
8/22/12 17.76 0.00 --
MW-23 8/14/2012 10/30/12 2 0-12 12'-22' 22 NS 17.91 0.00
3/13/13 16.99 0.00 --
5/23/13 16.00 0.00 --
-
8/22/12 17.77 0.00 --
MW-24 8/14/2012 10/30/12 2 0-15 15'-25' 25 NS 18.01 0.00
3/13/13 17.19 0.00 --
5/23/13 16.15 0.00 --
Page 20 of 23

Table 1: Groundwater Gauging Data
Revision Date:7/30/2013 Incident Number: 3654 Facility ID#: Former ExxonMobil#46602
r Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Well ID Date Level Casing Casing Interval Well Casing Water Thickness Groundwater
Installed Measured Diameter Depth (feet bgs) (feet bgs) Elevation from TOC (feet) Elevation*
(inches) (feet bgs) (feet} (feet) (feet)
7/30/02 17.70 0.00 -
9/9/02 18.85 1.30 --
10/16/02 18.85 1.30 --
11/3/02 18.85 1.30 -
12/17/02 18.85 1.30 -
1/10/03 15.87 0.01 -
2/24/03 15.40 0.00 -
4/11/03 15.20 0.00 --
5/5/03 14.23 0.00 --
6/6/03 14.25 0.00 -
7/8/03 14.00 0.00 --
8/11/03 13.15 0.00 --
9/3/03 13.70 0.00 --
10/9/03 13.60 0.10 --
11/4/03 12.90 0.00 --
12/11/03 13.00 0.00 --
1/31/05 13.47 0.00 --
MMPE-1 7/22-23/02 3/3/05 4 0-10 10-40 40 NS 12.96 0.00 --
12/21/05 13.96 0.00 --
9/28/06 16.60 0.00 --
12/4/07 15.44 0.01 --
7/1/08 14.79 0.00 --
3/16/09 14.96 0.01 --
3/20/09 16.30 0.00 --
5/29/09 13.93 0.02 --
6/8/09 13.99 0.00 --
6/12/09 14.06 0.01 --
5/11/10 11.68 0.00 --
11/3/10 10.86 0.00 --
3/31/11 10.58 0.00 --
10/24/11 10.77 0.00 --
3/15/12 10.19 0.00 --
10/30/12 10.42 0.00 --
3/13/13 10.14 0.00 --
5/23/13 8-97 0.00 --
7/30/02 19.92 0.00 --
8/26/02 20.20 0.10 --
9/9/02 18.80 1.20 --
10/16/02 18.85 1.25 --
12/17/02 19.31 0.08 --
1/10/03 18.72 0.04 --
2/24/03 18.35 0.05 --
4/11/03 14.06 0.00 -
5/5/03 17.10 0.00 -
6/6/03 16.75 0.00 -
7/8/03 16.90 0.00 --
8/11/03 16.10 0.00 --
10/9/03 16.40 0.00 --
11/4/03 16.20 0.00 --
MMPE-2 7/22-23/02 12/11/03 4 0-10 10-40 40 NS 18.40 0.00 --
1/31/05 19.47 0.00 -
3/3/05 15.84 0.00 -
12/21/05 16.40 0.00 --
9/28/06 14.30 0.00 --
12/4/07 17.89 0.01 --
7/1/08 17.65 0.00 --
3/16/09 17.69 0.00 --
3/20/09 21.11 0.00 --
5/29/09 16.82 0.00 --
6/8/09 16.69 0.00 --
6/12/09 17.80 0.00 --
5/11/10 14.44 0.00 --
11/3/10 13.46 0.00 --
3/31/11 , _ . 13.07 _ 0.00 --
Page 21 of 23

Table 1: Groundwater Gauging Data
Revision Date: 7/30/2013 Incident Number:3654 Facility ID#: Former ExxonMobil#46602
Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Well ID Date Level Casing Casing Water Groundwater
Interval Well Casing Thickness
Installed Measured Diameter Depth (feet bgs) (feet bgs) Elevation from TOC (feet) Elevation*
(inches) (feet bgs) feet) (feet) (feet)
10/24/11 Car Parked On Well _
MMPE-2 3/15/12 Car Parked On Well I
Cont. 7/22-23/02 10/30/12 4 0-10 10-40 40 NS 13.03 0.00 --
3/13/13 12.70 0.00 --
5/23/13 11.63 0.00 --
7/30/02 22.65 0.00 --
8/26/02 23.05 0.30 -
9/9/02 23.10 0.35 --
10/16/02 23.15 0.40 --
12/17/02 21.63 0.36 --
1/10/03 21.02 0.17 --
2/24/03 18.85 1.30 --
4/11/03 19.34 0.00 --
5/5/03 18.85 1.30 -
6/6/03 19.40 0.00 -
7/8/03 18.40 0.00 --
8/11/03 18.23 0.00 --
9/3/03 18.80 0.00 --
10/9/03 18.70 0.00 --
11/4/03 15.60 0.00 --
12/11/03 16.60 0.00 --
1/31/05 18.44 0.00 --
MMPE-3 7/22-23/02 3/3/05 4 0-10 10-40 40 NS 18.05 0.00 --
12/21/05 18.85 0.00 --
9/28/06 19.20 0.00 --
12/4/07 20.43 0.03 --
7/1/08 19.89 0.01 --
3/16/09 20.00 0.01 --
3/20/09 21.83 0.00 --
5/29/09 19.06 0.02 --
6/8/09 19.00 0.00 --
6/12/09 19.10 0.00 --
5/11/10 17.33 0.00 --
11/3/10 16.52 0.00 --
3/31/11 16.21 0.00 --
10/24/11 16.14 0.00 --
3/15/12 15.59 0.00 --
10/30/12 15.64 0.00 --
3/13/13 15.13 0.00 --
5/23/13 14.11 0.00 --
12/17/02 24.00 0.80 --
1/10/03 21.74 0.22 --
2/24/03 23.10 0.67 --
4/11/03 22.05 0.51 -
5/5/03 21.64 0.46 -
6/6/03 20.80 0.50 -
7/8/03 20.50 0.00 -
8/11/03 19.70 0.00 --
9/3/03 19.60 0.00 --
10/9/03 19.45 0.00 --
11/4/03 19.90 0.00 --
12/11/03 19.50 0.00 --
MMPE-4 11/8/02 1/31/05 4 0-10 10-40 40 NS 20.49 0.00
3/3/05 19.50 0.00 --
12/21/05 20.00 0.00 --
9/28/06 20.30 0.00 --
12/4/07 21.58 0.01 --
7/1/08 21.32 0.00 --
3/16/09 21.50 0.00 --
3/20/09 19.04 0.00 --
5/29/09 20.32 0.01 --
6/8/09 20.42 0.00 --
6/12/09 20.50 0.00 --
5/11/10 18.30 0.00 --
11/3/10 17.45 0.00 --
3/31/11 17.10 0.00 --
Page 22 of 23

Table 1: Groundwater Gauging Data
Revision Date:7/30/2013 Incident Number: 3654 Facility ID#: Former ExxonMobil#46602
Relative
Well Well Depth to Relative
Date Water Screened Bottom of Top of Free Product
Well ID Date Level Casing Casing Interval Well Casing Water Thickness Groundwater
Installed Measured Diameter Depth (feet bgs) (feet bgs) Elevation from TOC (feet) Elevation*
(inches) (feet bgs) feet (feet) (feet)
10/24/11 17.31 0.00 --
MMPE-4 3/15/12 17.17 0.00 --
cont. 11/8/02 10/30/12 4 0-10 10-40 40 NS 16.89 0.00 --
3/13/13 16.44 0.00 --
5/23/13 17.41 0.00 --
11/3/02 27.00 0.00 --
12/17/02 24.00 0.80 --
1/10/03 25.60 0.01 --
2/24/03 26.45 0.00 --
4/11/03 24.55 0.00 --
5/5/03 21.30 0.00 --
7/8/03 22.00 0.00 --
8/11/03 19.60 0.00 --
9/3/03 19.70 0.00 --
10/9/03 19.50 0.00 --
11/4/03 19.70 0.00 --
12/11/03 19.40 0.00 --
1/31/05 19.23 0.00 --
MMPE-5 9/23/02 3/3/05 4 0-11 11-41 41 NS 19.17 0.00 --
12/21/05 19.60 0.00 --
9/28/06 20.05 0.00 --
12/4/07 21.23 0.00 --
7/1/08 20.95 0.01 --
5/29/09 20.83 0.00 --
5/11/10 18.05 0.00 -
11/3/10 17.71 0.00 --
3/31/11 16.86 0.00 --
10/24/11 17.20 0.00 --
3/15/12 16.53 0.00 --
10/30/12 16.80 0.00 --
3/13/13 16.25 0.00 --
5/23/13 15.42 0.00 --
11/3/02 26.75 0.00 i --
12/17/02 26.14 0.00 --
1/10/03 25.52 0.00 --
2/24/03 25.45 0.00 --
5/5/03 24.03 0.00 --
7/8/03 23.85 0.00 --
8/11/03 21.25 0.00 --
9/3/03 21.20 0.00 -
10/9/03 20.90 0.00 -
11/4/03 20.90 0.00 --
12/11/03 21.90 0.00 --
1/31/05 21.19 0.00 --
MMPE-7 9/23/02 3/3/05 4 0-11 11-41 41 NS 20.99 0.00
12/21/05 20.35 0.00 --
9/28/06 21.60 0.00 --
12/4/07 23.11 0.01 --
7/1/08 22.94 0.00 --
5/29/09 24.17 0.00 --
5/11/10 19.23 0.00 --
11/3/10 18.31 0.00 --
3/31/11 17.90 0.00 --
10/24/11 18.25 0.00 --
3/15/12 17.42 0.00 --
10/30/12 18.04 0.00 --
3/13/13 17.58 0.00 --
5/23/13 16.70 0.00 --
*Groundwater elevations have beeen corrected for the presence of product:
[top of casing elevation-depth to water]+[free product thickness x 0.8581].
Page 23 of 23

Table 2:Groundwater Analyical Data
Revision Date:05/18/2011 Incident Number: 3654 Facility ID#:Former ExxonMobil Facility#46602
Analytical Methods-. MADEP VPH'EPH - Volatile Organic Compounds by SM62008;Historical Da la used 62100,'607;6230D) 3030C 504.1
Iil
I d c c
i N N C N N
M v N N N C N N N .L�.. L.. a) y C
ti 9 N L a) N 0) N Q) L N 0 N L Q 2 y L L N
CO.-. L.-. E C N a) C N N c .0 2 2 O GC) .O c O O L N N O,,
n_d �'a�i m c >, m c m 9 >, d ' o E�
Q m P. Q N C 5 D_ m L T O2 L L L L T o. L O _ Q Q C = O
7 N O O C C N K Q ip G .�• j N U V U 9 O tl p U H N O d"-
Date Incident 0 CO 0 ci a m m H a E m o m o 0 0 0 0 . y 2 m v o 0
C C L H - ,p OO �, O L O L N r6 e{ [V O d 2 N •C f7 N J N
Well ID Collected Sample ID Phase ? e? j c) w w M o z m . m v w c: w , L. a - .-W
GC_Ls Ipg/LI NE NE NE 5,000 260,000 84,500 85,500 20,000 70,000 6,000 NE 6.900 8,500 70,000 50 NE 20.000 61.500 6,000 , 400 NE 25,000 NE 30,000 700 200 000 70,000 3000 25,000 28,500 15,000 50
Feb-89 MW-1 Monitoring - - - ND 4,960 1,130 _ 9,510 ND - - - - - - - - - - - - - - - - - - - - - - - -
Dec-89 MW-1 Monitoring - - - 80 660 360 2,540 100 - - - - - , - - - -- - - - - - i - - - - - - - - - -
Mar-90 MW-1 Monitoring - - - 60 480 380 2,720 ND _ - - - - - - -- - - - - - - - - - - - - - - - _
Jun-90 MW-1 Monitoring - - - T 23 _ 84 74 1,423 ND - - , - - 1- - - - - - - - - - - - - _ - - - - - _ - - - -
Mar-91 MW-1 Monitoring - - - 2 15 8 82 ND 10 - - - - - - - - - - - - - - - - -
May-91 MW-1 Monitoring - - - 22 110 22 173 5 6 - - - - - - - - - - - - - - - - - - - - - - -
Oct-91 MW-1 Monitoring - - - 25 18 15 211 ND ND - - - - - - - - - - - - - - - - - - - - -
MW-1 Oct-92 MW-1 Monitoring - - - 4.2 5 2.4 61 ND ND - - - - - - - - - - - - - - - - - - - - - -
Apr-94 MW-1 'Monitoring - _ - - 5.1 9.4 4.9 39 12.5 ND - - - ) - - - - - - _ - - - - - - _ - - - - - - - -
Aug-95 MW-1 Monitoring - _ - - 5 45 - 12 _ 70 ND ND - - - - - -- - - - , - - - _ - - - - - - - - - - -
6/9/96 MW-1 Monitoring -- - - 1 1 ND 4 ND 5 - - - - , - - - - - - - - - . - - - - - -- - - - -
12/2/97 MW-1 Monitoring - - - 155.7 9.2 9 30 12 317 - -- - - -- - - - -- - - - - - - - - - - - - - - _ - __ - -
12/2/99 MW-1 Monitoring - - - 18.2 2.4 22.7 , 108 3.1 9 - - - - - - - -- - - - - _ - - - - - - - - - _
12/11/00 MW-1 Monitoring - - - - -
- - 39.3 7.4 15.4 164 19.3 125 - -- _ - - - - - - - - - - - - - _ - - - - _ - -
11/15/01 MW-1 Monitoring - - - 2.4 ND 7.4 76.1 ND 17.2 - - -- - - - - - - - - - _ - - - - - - - - - - -
Mar-91 MW-2 Monitoring - - - - 20,000 150,000 50,000 280,000 16,000 29,000 - - - - - - , - - - - - - -- - - - - - - - - - - - -
May-91 MW-2 Monitoring -- - - 12,000 _ 74,000 13,000 61,000 3,700 8,400 - _ - - - - - - - - - - - _ - - - - - - -- - - - -
Oct-91_ MW-2 Monitoring - - - 4,100 26,000 3,900 23,700 1,200 2,700 - -- - - , - - - - - - - - -- - - - - - -- - F - - -
MW-2 Oct-92 _ MW-2 _ Monitoring -- - - 1,200 10,000 1,500 9,700 650 1,000 - - - - - - - - - - - _ - _ - -- - - -- _ - - -
Apr-94 MW-2 Monitoring - - - 800 14,000 3,900 _ 29,000 ND ND - - - - - - _ - - - - - - - , - _ - - - - -- - - - - .
Feb-95 MW-2 Monitoring - - - 2,520 8,640 2,070 7,650 ND 1,350 - - - - _ - - - - - - - - - -- - - - - -- - - - _ -
6/9/96 MW-2 Monitoring -- - - 3.600 34.200 4,320 15,300 450 • 1,890 - - - - -- - _ - - - - - - - - _ - - . - - - - - - -
6/9/96 MW-3 Monitoring - - - 315.000 195,000 30,000 180,000 ND , 144,000, - - - - - - - - - - - - - - - -- _ - - - - - - -
MW-3 12/2/97 MW-3 Monitoring - - - 419.1 1,428 678.7 4,431 ND 17 - - - - - - - - - -- _ - - _ - - - - - - - - - - -
12/11/00 MW-3 _Monitoring -- - - 16,300 37,800 3.860 19 700 1 340 14,400� - - - - - -- - -- - - - - - - - ,, -- - - - - - - -
Mar-91 MW-4 Monitoring - - - 11,000 43,000 7,000 88,000 9,100 6,500 - - - - __ - - - , - - - - - - - - - -- - - - - - - - _ - -
May-91 MW-4 -Monitoring - - - 7,100 25,000 3,300 26,900 ND ND - - , - - - - -- - - - - - - -- - - - _ - _ - - - - - - -
May-93 MW-4 Monitoring - - - 3,600 14,000 1,300 13,000 , ND ND - - - - - - - -- - - - - - - - - - - _ - - - - -
Apr-94 MW-4 Monitoring - _ - - 3,200 17,000 2,500 32,000 ND ND - - , - - - - - - - - - - - - - -- - - - - - - -
MW-4 6/9/96 MW-4 Monitoring - - - 2,880 13,700 1,800 11,300 _ ND ND - - - - _ - - - - - - - -- -- _ - - - - _ - - - - - - -
12/2/97 MW-4 Monitoring - - _ - 2,266 10,050 1,387 14,400 ND 177 - -- - _ - _ - - - _ - _ - - - - -- - - - - - - - - - -
11/19/98 MW-4 Monitoring - - - 1,810 6,610 1,730 12,100 ND ND - -- - , - - - - - - - - - - - - - - - - - - - - -
12/2/99 MW-4 Monitoring_ - - - 2,060 9,060 , 1,930 10,400 ND ND - -- _ - - - - - - - - - - - - - - - - - _ - - - -
11115/01 MW-4 Monitoring - - - - 2,940 22.000 3.540 , 21.500 ND ND , - - - - - - - - - - - - - - - , - - - - - - - -
Mar-91 MW-5 Monitoring - - - , 4,600 25,000 2,200 17,000 A 1,100 2,200 - - - - - - - - - - - - - - - - - - - - - - - - - _
May-91 MW-5 Monitoring - - - 3,900 19,000 , 2,800 14,400 ND 1,700 - -- - - _ - - - - - - - - - - - - - - - - - - -
MW-5 Apr-94 MW-5 Monitoring - - - 1,900 _ 15,000 1,600 11,000 ND 382 - -- - - _ - - - _ - _ - - - - _ -- _ - -- - - - - - - - -
Aug-95 MW-5 Monitoring - - - 1,440 13,701 1,980 12,400 ND I ND - -- - f - - - - - - - - - - - - - - - - - - - - - --
6/9/96 MW-5 Monitoring Connected to Remediation System -
12/11/00 MW-5 Monitoring - - r - ND ND ND 2.5 ND ND - -- - - - - - - - - - - - - - - - - - - - - -
Jun-90 MW-6 Monitoring - -. - - 1,000 8,700 3,701 16,900 - ND - - - - - - - - - - - - -- - - - - - - - - - -
Mar-91 MW-6 Monitoring_ - - - 1,500 9,000 1,900 15,000 ND 250 - -- - - . - - - - - - - - - _
May-91 MW-6 Monitoring_ - - - 3,701 15,000 4,500 27,200 ND ND - - - -- - - - - - - - - - - - - - - - - - _ - -
Oct-91 _ MW-6 Monitoring - - - 1,900 8,400 1,500 13,600 ND - - - - -- - -- - - - - - , - - - - - - - - - - - - - - - _
Oct-92 _ MW-6 Monitoring - - - _ 780 4,100 720 5,800 ND ND - - - - - _ - - - - - - - _ - - - - - - - - - - -
Apr-94 MW-6 Monitoring - - - 1,900 6,100 1,100 11,000 ND ND - - - - - - - - - - , - _ - - - - - - - - - _ - - - - -
MW-6 Feb-95 MW-6 Monitoring - - - 1,580 1,890 _ 855 3,530 20 562 - - - - - - - - - - - - • - - - -- - - - - - •- - - -
Aug-95 MW-6 Monitoring - - - 1,350 , 2,480 675 540 ND ND - - - - _ - - - - - - - - - - - - - - - - - - - -
6/9/96 MW-6 Monitoring - - - 720 3,780 1,080 7,020 ND ND - - - - - - - - _ - - - - -- - - -- - - - - - - - -
12/11/00 MW-6 Monitoring - -- _ - 300 1,060 510 4,490 ND ND -- - - - - - - - - - - - _ - - - - _ - - - -- - - --
11/15/01 MW-6 Monitoring - - - 220 788 462 4,280 ND ND -- - - - - - -- - - - - - - - - - - - - - - - -
3/3/05 MW-6 Monitoring ND ND ND 1.1 5.5 2.2 16.3 ND _ ND -- ND - - _ 6.1 ND ND ND ND ND ND - - - - ND ND ND ND - - - ND -
7/2/08 MW-6 Monitoring ND ND ND ND ND ND ND ND ND ND - - - - - - - - - - - - - - - - - _ - - - - 220 -
May-93 MW-7 Monitoring - -- - 9,400 28,000 2,500 13,000 1 ND ND , - - - - - - - - - - - - - - - - - - - - - - -
Apr-94 _ MW-7 Monitoring - - -- - 8,840 29,900 2,600 14,200 ND ND - - - - - - - - - - - -- , - - - - - - - - _ -- - -
Feb-95 MW-7 Monitoring - - - - - - - - - - - - -- - - - - - - - - - . - - - -- Y - - - - _ - -
MW-7 Aug-95 MW-7 Monitoring - - - ND ND ND ND ND --ND - - - - - - - - - - 1 - - - -- - - - - - - - -
6/9/96 MW-7 Monitoring_ Ili - - Connected
onnected to Rem-e dialon System
Monitoring12/2/97 MW-7 12/2/99 MW-7 3 -
- I I - I 8 I 1 5 0 f } - - I - - - - - - 1 - i
I -
-
12/1100 MW-7 Monitoring - - - 121 560 50 388 66 10 - - - - -
Page I of 6

Table 2:Groundwater Analyical Data
Revision Date:05/18/2011 Incident Number: 3654 Facility ID#:Former ExxonMobil Facility#46602
Analytical Methods-. MADEP VPHfEPH Volatile Or@anic Compounds b,SM6200B(Historical Data used 6210D/602/6230D) 3030C 504.1
ilim C C
a m m m C N N N
N
8 U U m m = C C C W = m C m 0 m _a d
d � L-. C N m m m t m J m L, O C >. T L
O. L E 2 m m 2 m C C c, O O C O C m O m t t
n� a d ° m c 5. m m 2 a E Q m S, m L u £ iu m
Q 8 w m c, c m y �. E m m a a ° d .-mac t t t a a i. t 3 p ck Q E E o z
Date Incident 0 m 0'5 U N 3 -5.., :4 m o E 00 0 0 0 0 0 o m o y 2 ° ~ ' m
Well ID Collected Sample ID Phase ' °' ° m to ' m ' h t p t N cn N t w _ o_ S , - a N w
P u u c.+ g - w 1- 6 z m c c> u.r u - - - - w u r H H
GCLs 0pg!L} NE NE NE 5.000 260,000 84,500 85,500 20,000 , 70,000 6,000 NE 6,900 8,500 70,000 50 NE 20,000 61,500 6,000 400 NE 25,000 NE 30,000 700 200.000 70,000 3000 25,000 28,500 150000 50
Mar-91 MW-8 Monitoring - - - 8,500 27,000 2,400 17.000 2,900 5,400 - - - - - - - - - - - - - _ - - - - - - - - _ - -
May-91 MW-8 Monitoring - - - 9,300 30,000 3,600 21,300 1,400 5,700 - _ - - - - - - - - - - , - - - - -._. - - - - , - - -
Apr-94 MW-8 Monitoring - - - _ 3,200 29,000 1,900 17,000 ND ND - - - - - - - - - - - - - - - - - - - ? - - - - -
Feb-95 MW-8 Monitoring - - - 4,680 20,700 3,780 ' 24,500 ND 900 - - - - - �-_ - - - - - - - - - - - - - - - - -
MW-8 Aug-95 MW-8 Monitoring - - - 2,250 23,400 1,800 14,800 ND _ND - - - - - - - - - - - - - - - - - - - - - _ - -
6/9/96 MW-8 Monitoring Connected to Remediation System
12/2/97 MW-8 Monitoring - - - A 1,440 12,380 1,289 9,141 79.4 1,480 - - , - - - - - - - _ - - - - _- - - _ - - - - - -
12/2/99 MW-8 Monitoring - - - 4,990 18,200 1,520 8,820 ND 1,220 - - - - - - - - _ - - - - - - - - - - - - - - -
12/11/00 MW-8 _ Monitoring - _ - - y 700 7,260 _ 740 6,980 390 _ 455 = _ - _ - , - _ - - - - - - - - - - - - - - - - - _ - - - -
11/15/01 MW-8 Monitoring - - - 190 6,980 788 7,050 ND 148 - - - - , - -- - - - - , - , - - - - - - - - - - - -
May-91 MW-9 Monitoring - - - 10,000 28,000 3,701 15,800 ND 4,000 - - - - - - -- - _ - - - - - - - _ - - - - - _ - - -
MW-9 May-93 MW-9 Monitoring - - - 10,000 30,000 2,900 17,000^ ND 4,000 - - - _ - - - - - - - - - - - - - - - - - - - -
- Apr-94 MW-9 Monitoring - - - 13,701 42,300 3,600 21,500 ND 5,910 - - - - - - - - - - - -_ - - - _ - - - _ - - - - -
_
6/9/96 MW-9 Monitoring Connected to Remediation System
Mar-91 MW-10 Monitoring - - - 5,200 37,010 2,700 18,000 ND ND - - - - - - - - - - - - - - - - - - - - - - -
_Mgy-91 MW-10 Monitoring - - - 6,100 - 28,000 3,400 , 17,800 120 3,701 , - _ - _ - - - - - - - - __ - - , - - - __ - - _ - - - _ - - - - -
Apr-94 MW-10 Monitoring__ - - _ - 2,300 24,000 3,000 21,000 273 799 - - _ - - - - - - - - _ - - - - - - _ - _ - - _ - _ - - - -
Feb-95 MW-10 Monitoring - - - 2,700 12,600 2.160 12,200 23 ND - - -- - - -- - - - - -- - - - - - - - - - - -
MW-10 Aug-95 MW-10 Monitoring - 1 - - 1,400 17,500 2,610 t 7,020 ND ND - - - - - - - - - - - -- - - -- - - - - - - - -
6/9/96 MW-10 Monitoring Connected to Remediation System
12/02/97 MW-10 Monitoring - -- - 225 1,960 183.5 2,925 179.5 106 - - - - - - - - - - - -- - - - [ - - - - - - - _ -
12/2/99 MW-10 Monitoring_ - - - 1,500 11,200 1,160 _ 8,320 ND 340 - - - _ - - - - - - - . - , - - , - - - - - - - -- - -
12/11/00 MW-10 Monitoring - Ir - - 615 4,670 1,240 9,560 480 235 - - - - - - - - - - - - - - - - - - - -- -- - -
11/15/01 MW-10 Monitoring - - - 1.9 2.9 17.1 _ 40.2 ND ND - , - - - , - - - - - - - - - - - - - - - -- - -
Aug-88 MW-11 Monitorin,g - - - 3,701 16,500 2,190 14,300 _ ND - - - - - - - - - - - - - - - - - - - -- , •- -- - -
Jun-89 MW-11 Monitoring - - - 4,540 13,400 1,570 7,530 ND - - - - - - - - - - - - - - - - - - - -- -- - _ - -
Dec-89 MW-11 Monitoring - -- - 5 2 1 _ 184 7 - - - - - - - - - - -- - - - - -- _ - - - -- -- _ - - -
Mar-90 MW-11 Monitoring - -- -- 62 2 2 43 10 - - - - - - - - - - -- - - - - _ -- -- - - -- - - - - -
Jun-90 MW-11 Monitoring - - - ND 1 ND 89 15 - - - - - , - - - - - t -- - - - { - - - - - - - -- - - -
Mar-91 r MW-11 Monitoring - - - , 12,D00 37,000 2,600 16,000 3,300 , 13,000 , -- - - - - - - - - - - - - _ - - _ _ _ - - - -
May-91 MW-11 Monitoring - - - 4,800 13,000 940 6,400 _ 210 5,400 - - - - - - - - - - - - - - _ - , -- - - - -- _ - _ - - -
MW-11 May-93 MW-11 Monitoring - - - 9,200 30,000 2,100 12,000 ND 11,000 - - - - - - - - -- - - - - - - - - - - - -- - -
Apr-94 MW-11 Monitoring -- - - 12,500 51,000 2,400 13,701 1,690 14,500 - - - - - - - - - - - - - - - - - - - - - - -
Aug-95 MW-11 Monitoring - - - 10,100 37,400 2,700 15,300 ND 8,280 - - - - - - - - - - - - - - - - - - - - - - -
6/9/96 MW-11 Monitoring Connected to Remediation System _
12/2/97 MW-11 Monitoring -- - - 202.1 1,965 191.6 3,681 120.8 _ 358 _ -- - . - , - - _ - - - - - - , - , - _ - _ - -- - - - - - - - - _ - - - - -
12/2/99 MW-11 Monitoring -- - - 5,040 17,500 980 6,820 ND 2,680 -- - - - - - - -- - - - - - - - - - - - -- -- - -
_12/11/00 MW-11 Monitoring -- - _ - 7,180 24,000 2,100 12,000 540 4,480 - - , - - - - - -- - - - - - - - - - J - - - - - -
11/15/01 MW11 Monitoring8,940 21400 1.840 10.900 ND 6,400_ - - - - . - - - - - - - - - - - - - - - - - - - - - -
_ Sep-88 MW-12 Monitoring - - - ND 650 ND - - - - - - __ - - - - - - - - - - - - - - - - - - -
Feb-89 MW-12 Monitoring - - - 112 3,870 1,182 6,460 ND - -- - - - - _ - _ - - - - - - _ - - - - - - - - _ - - _ - _ --
Jun-89 MW-12 Monitoriny - - - 2,150 6,640 1,890 6,770 ND -- - - - - - - - - - - - - - - - - - - - - - - - -
Sep-89 MW-12 Monitoring - - - 2,100 7,060 2,020 9,020 ND - - -- - - - - - - - - - - - - - - - - - - - -
Dec-89 MW-12 Monitoring - - - 3,180 4,200 2,570 6,700 28 - - -- - - - - - - - - - - - - - - - - - - - - -_
Mar-90 _ MW-12 Monitoring - - - 2,140 6,820 1,860 7,000 ND - - -- - - - _ - - - _ - - - - - - - - - - - - - _ - -
Jun-90 MW-12 Monitoring - - - - 1,450 6,850 1,500 7,400 ND - - - - - - - - - - - - - - - - _ - - - - - - 1 - - -
Mar-91 MW-12 Monitoriny - - - 1,900 10,000 1,900 10,000 ND 120 - - - - - - _ - -- - - - _ - - - - - - - - - - - _ -
May-91 MW-12 Monitoring - - - 1,900 7,500 1,700 7,800 ND ND - - - - - - - - - - - - - - - - - - - - - - -
Oct-91 MW-12 Monitoring - - - 2,100 9,400 , 1,900 _ 10,000 ND 46 - -_ - - - - - _ - - - - - - - - - - - - - - _ - - _
Oct-92 MW-12 Monitoring - - - 1,300 3,700 600 3,300 ND _ ND - - - - - - - - - - - - - - - - - - - - - - - .
MW-12 Apr-94 MW-12 Monitoring - - - 7,400 25,000 2,300 14,000 ND ND - -- - - - - - - - - F - - - - - - - - - - - - -
Aug-95 MW-12 Monitoring - - - 3,600 15,800 1,800 9,900 ND ND - - - - - _ - - - - - - - - - - - - - - - - - -
6/9/96 MW-12 Monitoring - - - 3,510 16,200 2,160 12,200 ND ND - - - - - - - - - _- - - - - - - - - - - - - -
12/2/97 MW-12 Monitoring - -- _ - , 2,098 9,714 1,991 , 8,558 ND 92 - - -- , - - _ - - - - - - -- - - - - - -- - - - - -
11/19/98 MW-12 Monitoring - - - 2,920 6,650 1,040 7,060 ND _ ND - - , - - - - , - - - - - , - - - -- - - * - - - - - - -
12/2/99 MW-12 Monitoring - - - 6,810 19,400 2,230 10,500 ND ND - - - - - - - - - - - - - - - - - - - - - - -
12/11/00 MW-12 Monitoring -- - - 1,970 6,680 1,540 7,780 ._155 __ 75 - - - - - ,__- - - - - - - - - - - - - - - .
11/15/01 MW-12 Monitoring - - - 1.680 6,950 1,320 7,720 ND ND - - - - - - - - _ - - -- - _- - - - - - _ - - -
3/3/05 MW-12 Monitoring 2,380 2.020 1,290 132 368 192 998 20.5 18.3 - ND - - _ ND ND ND ND ND ND ND - - - - ND ND ND ND - -- '^ND -
7/2/08 MW-12 Monitoring 4,080 _5,750 5,370 132 _ 1,040 436 2,360 6.25 _ 5 224 - - - - - - _ - - - - - , - _ - _ - - - _ - -- - - ND -
5/29/09 MW-12 Monitoring 1,530 1,830 3,330 27.3 296 171 1,300 <0.500 0.89 135 - - - - - - - - - - - - - - - - - -- - <0.005 -
11/3/10 MW-12 Monitoring, - - - 3.37 <0.500 52.2 114 <0.500 <0.500 21.0 - - - - - - - - - - - - - - - - _ _ _ - <5.00 -
3/31/11 NUD0392-01 Monitoring - - - 124 176 12.7 61.5 , 4.23 6.2 <5.00 - <0.500 <0.500 <0.500 1.65 <0.500 <0.500 <0.500 <0.500 10.2 <50.0 0.520 <0.500 1.04 <0.500 <0.500 <0.500 .0.500 , 2.64 8.47 ~<50.0* -
Page 2 of 6

Table 2:Groundwater Analyical Data
Revision Date:05/18/2011 Incident Number: 3654 Facility ID#:Former ExxonMobil Facility#46602
Anal.:ical Methods- MADEP VP11i[Pl: Volatile Or-anic Compounds by SM620DB,Historical Data used 6210D/602/6230D) 3030C 504.1
a
r t C C C L t , NN
V U U 1-, y N C C C O N O L NT
NLN C N N NL N OJ 2 � L Ts L - E N .N 2 N N a L . C N O O N .. 0
JLO as O N nN n E C 2 2 2 20.
N E E E oad :.,1 NN ¢ N .2 O o 0 0 0 0 2 'C 'C Qg a; ft:• 2 L_ O aa? ,a a, 5 N L L L, L To O. Q - 1- ♦- a-
a C m 0? U
m p `Date Incident U m U m U j Ts a n O o r1 0 H DO L H N N M w C co N Q
Well ID Collected Sample ID Phase m US t 2 1- w 1- 2 6 z ca L NL w I.') N N d r W
_
GCLs(r glL) NE NE NE 5,000 260.000 84.500 85.500 20.000 70,000 LOOS NE 6,900 8,500 70,000 50 NE 20,000 611,500 4, 6,000 000 NE 25,000 NE 30,000 700 200,000 70,000 3000 25,000 28,500 15,000 50
Apr-89 MW-13 Monitoring - - - ND _ ND _ ND ND ND - - - - - - - - - - - - - - - _ - - - - - - - - -
Jun-89 MW-13 Monitoring - - - ND ND ND ND ND - - - - - - - - - - - - - - - - - - - - - - - -
Sep-89 MW-13 Monitoring - _ - - 2 9 5 19 ND - - - - - - - - - - - - - - - - - - - - - - - - -
Dec-89 . MW-13 Monitoring_ - - - ND 1 1 2 ND _ - - _ - _ - - - _ - - - - - - - - - - - - - - - - _ - _ - _ -
Mar-90 MW-13 Monitoring - - - 1.3 40.4 3.4 , 10.9 ND - - - - - - - - - - - - - - _ - - - - - - - - - -
Jun-90 MW-13 Monitoring - -- - _ ND 2.1 ND 1.8 ND - - - - - - - - - - - - - - - - - - - - - - - - ,
Mar-91 MW-13 Monitoring - - - 2 ND ND 8 2 2 - - - - _ - -- - - - - - - - - - - - , - -
-Jun-91 MW-13 Monitoring_ - - - 8 8 4 17 ND ND - _ - _ - - - _ - - - - - - - - - - - - - - - _ - - - -
MW-13
Oct-91 MW-13 Monitoring - -- - 5 ND 3 16 ND ND - - - - - - - - - - - _ - - - _ - _ - - , - - _ - _ - - -
Oct-92 MW-13 Monitoring - - - _ 9.5 ND 2.6 25 _ ND ND - - - - - - - - - - _ - - _ - _ - - - - - _ _
Apr-94 MW-13 Monitoring - - - _ 3.3 13.8 0.8 5.6 ND ND - - - - _ - - - - - - - - - - - - - - - - - - -
Feb-95 MW-13 Monitoring_ - - _ -- _ ND 3 ND 4 ND ND - - - - - - - -- - - - _ - - - - - , - - - - - _ - -
6/9/96 MW-13 Monitoring - - - ND 24 ND ND ND ND - - - - - - - - - - - - - - - - - - - - _ - - - -
12/2/97 MW-13 Monitoring - - -- ND ND ND ND ND ND - - - - - - - - - - - - - - _ - _ - - - -- - - - -
11/3/10 MW-13 Monitoring - - - _ <0.500 , <0.500 _ <0.500 <1.00 <0.500 <0.500 <5.00 - - - - - - - - - - - - - - - - - - - 7.40 -
3/31/11 NUD0392-02 Monitoring - - - 137 173 12.0 61.5 9.58 11.5 <5.00 - <0.500 <0.500 <0.500 2.54 <0.500 <0.500 <0.500 <0.500 16.1 <50.0 <0.500 <0.500 0.790 <0.500 <0.500 <0.500 <0.500 1.67 5.71 <50.0' -
11/19/98 MW-14 Monitoring - - - 19,200 19,600 1,840 9,170 8,140 3,920 - - - - - - - - - _ - - - - - - - - - - - - -
12/2l97 MW-14 Monitoring - - -- 24,340 39,180 5,383 19,480 16,310 4,150 - - - - - - F - _ -- - _ - - - - - - - - - -- - - _ - - -- -
12/2/99 MW-14 Monitoring. - - _ - 19,500 23,100 1,160 6,380 3,920 ! 2,640 - - _- - - - - - - -- - - - - -- - - -- -- - - - _ --
3/3/05 MW-14 Monitoring 80,400-28,200 939 6,400 12,100 950 6,750 850 1,400 ND - - ND 144 ND ND ND 5.3 1,440 - - - -- 1.4 32.2 ND ND - - 7 -
5/29/09 MW-14 Monitoring 166,000 23.400 10.500 27.100 36,000 2,490 15,500 1,980 3,890 1,040 - - - - - - -- - - - - - - - - - - - - - 0.223 , --
5/11/10 MW-14 Monitoring - - - 22,800 28,800 1,810 12,200 2,410 3,190 1,010 - - -- - _ - _ - - - - _ - -- - - - -- - - - - - - 272 --
MW-14 11/3/10 MW-14 Monitoring_ - - - , 8,800 _ 13,700 952 6,700 608 1,400 440 - -- - - - - - - - - - - - -- - - - - - - 114 -
3/31/11 NUD0392-03 Monitoring - - - 914 1,330 133 795 86.6 _ 110 94.4 - 18.6 3.47 <0.500 2.03 <0.500 <0.500 <0.500 <0.500 80.5 <50.0 10.4 2.41 28.7 <0.500 <0.500 <0.500 0.5 87.3 282 <50.0' -
10124/11 MW-14 Monitoring - - - 19,000 24,200 1,750 9,870 906 ID2 _ 2.700 744 - 70.4 15.2 13.0 118 <10.0 RL1 <10.0 RL1 <10.0 RI' <70.0 RL1 2,950 7,680 89.4 10.8 244 <10.0 RL1 <10.0 RL1 <10.0 RL1 <10.0 RL1 636 2,270 - --
3/15/12"" NWC208301 Monitoring - - , - _ 14,200 17,500 , 1,290 7,300 732ID2 2,200 657 <10.0 52.2 10.4 <10.0 136 <10.0 _ <10.0 <10.0 <10.0 2,770 7,470 67.4 <10.0 171 <10.0 <10.0 <10.0 <10.0 , 482 1,660 273 -
10/30/12 MW-14 Monitoring - - 18,400 _ 22,500 1,520 8,110 684 2,590 _ 691 - 60.0 <10.0 <10.0 81.3 32.7 <10.0 <10.0 <100 2,270 4,730� 69.2 <10.0 203 <10.0 <10.0 <10.0 <10.0 545 1,870 -- _ -
3/13/13 490-21927-1 Monitoring, - - - 10.700 15,000 B 1,260 7,330 448 1.390 535 '0.500 63.7 13.6 <0.500 81.4 <0.500 <0.500 <0.500 <0.500 1,770 1,710 61.0 9.57 161 <0.500 <0.500 <0.500 <0.500 527 1,820 - -- _
5/23/13 490-27511-11 Monitoring -- - - ^23,000 27,900 1,780 9.190 780 3,750 511 <10.0 46.4 <10.0 <10.0 467 <10.0 <10.0 <10.0 <10.0 3,500 7.440 59.5 <10.0 185 <10.0 <10.0 <10.0 <10.0 _ 479 1,740 - 353
_Sep-88 MW-15 Monitorin❑ -- - - ND ND ND - - _ - -- - - - - - - - - - -- - -- - - - - - - _ - -- - - -
Jun-89 MW-15 Monitoring - - - ND ND ND ND ND - - - - - - - - - - - -- - - - - - - - - - - -- --
Sep 89 MW-15 Monitoring - ND 3 3 19 ND - - - - - - - - - - - - - - _ - - - - _ - - - - - - -
Dec-89 MW-15 Monitoring - - - ND _ ND ND ND ND - -- - _ - - --_ _ - , - - - - - -- - - - - - - - - - - - -
MW-15 Mar-90 MW-15 Monitoring -- - - ND ND ND ND - ND -- - - - _ - - - - - - - - - - - - - - - - - -- -
Jun-90 MW-15 Monitoring - - - ND ND ND ND ND - -- - - - - - - - - - - - - - -- - - - _ - - -- -- - --
Mar-91 MW-15 Monitoring -- - - ND 2 ND ND ND ND - - - - - , - _ - - - - - - -- _ - - - - - - - - - -
May-91 MW-15 Monitoring - - - ND 7 ND 5 ND ND - - - - - - - -- - - - - - - - - - - - - - - _ - , -
Oct-91 MW-15 Monitorina - - - ND ND ND ND ND ND - - - - - - - - - - - - -- - - - - - - -- - - -
MW-16 Sep-88 MW-16 Monitoring - - - ND ND ND - - - - - - , - , - , - , -- - - - - , - - - - - - - - -- - - -
Sep-88 MW-17 Monitoring - - - ND 1,900 ND T - - - - - - - - - - - - - - _ - - - - - - - - - - - - -
Jun-89 MW-17 Monitoring - - _ - , 4 - 25 5 20 0.6 - - - - - - _ - -- _ - _ - - _ - . - - - - - - - - - - - , - _ -
Sep-89 MW-17 Monitoring - - - 1 3 2 11 ND - - - , - - - - - - - - - - - - - - - - - - - - -
Dec-89 -. MW-17 Monitoring - - - ND ND ND ND ND - - - - - - - - - - i - - - - - - - - -- - - - - -
Mar-90 MW-17 Monitoring - - - 0.7 ND ND 5.1 -- - _ - - - - - - - - - - - - - - - - - - - - , - - - -
Jun-90 MW-17 Monitoring - - - ND ND ND ND - - - - - - - - - - - - - - - - - - - - - - - - - -
MW-17 Mar-91 MW-17 Monitoring - - - 1 5 _ ND ND - - - - - - -- , - _ - - - - _ - - , - - - - - - , - - - - - -
May-91 MW-17 Monitoring - - - ND 5 ND 2 ND ND - - - , - - - -- - - - - - - - - - - - - - _ - - - _ -
Oct-91 MW-17 Monitoring - - - ND ND ND ND ND ND - - - - - - , - - - - - - - - - - _ - - - _ - - - -
Oct-92 MW-17 Monitoring - _ - -- ND _ ND ND ND ND ND - - - - - - - - - - - - - - - - - - - - , - - - - -
Apr-94 MW-17 Monitoring - - -- 24 _ 47 2.4 14 ND ND - - - - - - - - - - - - _ - - - - - - - - - - -
12/11/00 MW-17 Monitoring - - - ND ND ND ND ND 10 - -- - - - - _ - - - -- - - - - - - - - - - _ - _, - _ -
11/15/01 MW-17 Monitoring - - - ND ND ND ND 14.9 152 - , - - - - - - - - - - - - - - - - - - - - - -
Feb-89 MW-18 Monitorino - - - ND ND ND ND ND - - - - - - - _ - -- - - - - - - - - - - - - - - -
Jun-89 _ MW-18 Monitoring - - - _ ND ND ND ND ND - - - - - - - - - -- - - - _ - - - - - _ - - -
Sep-89 MW-18 Monitoring - _ -- - , ND ND ND , 2 ND , - - - - - - - - - - - -- - - - - - - - -- - _ - - - -
Dec-89 MW-18 Monitoring - - - ND ND ND ND ND - - - - - - , - - - - - , -- - - - - - - - - - - - -
Mar-90 MW-18 Monitoring - ND ND ND ND ND - - - - - - - - - - - - - - - - - - - - - -
Jun-90 MW-18 Monitoring - - _ - ND ND ND ND _ ND - - - - - - - - - _ - , _ - -- - - - - - - - - - - - - _ -
Mar-91_ MW-18 Monitoring - - - ND ND ND ND ND ND -- - -- - - - - - - - - - - - - - - - - - - - -
Jun-91 MW-18 Monitoring - - - 10 26 5 23 ND ND - - - - - - - - - - - - - - - - - - - - - - -
Oct-91 MW-18 Monitoring - - - ND ND ND ND ND ND - - - - - - - - - - _ - - - - - - - - - - - - -
Oct-92 MW-18 Monitoring - - - ND ND ND _ ND _ ND ND - - - - - - - - - - - - - - _ - - _ - - - - -
MW-1S Apr-94 MW-18 Monitoring - - - 0.6 1.4 0.6 2 ND ND - - , - - - - - - - - - - - - -- -- - - - - - - - -
Feb-95 MW-18 Monitoring_ - - - ND 5 2 23 ND ND - - - , - - - - - _ - - - , - - - - - - _ - - - - - - _ -
Aug-95 MW-18 Monitoring - - - ND ND ND ND ND ND - - - - - - _ - - - - - - - - - - - - - T - - - -
6/9/96 MW-18 Monitoring - - - ND ND ND ND ND ND - - - - - - -- - - , - , - - , - - .- - _ - - - - - - - -
12/2/97 MW-18 Monitoring - - - ND ND ND , ND ND , ND - - - - - - - - - - - - - - - - - - - - - - -
11/19/98 MW-18 Monitoring - - - ND ND ND ND ND ND - - - _ - - - - ` - - _ _ _ - - - - - - - - - _ - __ -
12/2/99 MW-18 Monitoring . - - - ND ND ND ND ND ND - - - - - -- - - - _ - _ - - - - - - - - - - - _ - -- -
12/11/00 MW-18 Monitoring - - - ND ND ND ND ND ND - - - _ - -- - - , - - - - - - - - - -- _ - - - - , - - -
11/15/01 MW-18 Monitoring - - - ND ND ND ND ND 5.4 - - - - - - - - - - - - - - - - - - - - - - -
3/3/05 MW-18 Monitoring ND ND ND ND ND ND ND ND _ ND - ND l - - ND ND ND ND ND ND ND - - - - 1.6 _ ND ND ND -- - ND -
5/23/13 490-27511-2 1 Monitoring - - - <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 c5.00 <0 500<0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500� <100 <1.00 <0.500 <0.500 _ 8.97 <0.500 _ <0.500 0.753 <0.500 <0.500 -- <0.0196
Page 3 of 6

Table 2:Groundwater Analyical Data
Revision Date:05/18/2011 Incident Number: 3654 Facility ID#:Former ExxonMobil Facility#466Q2
Analytical Methods- MADEP VPWEPH - Volatile Oruanic Compounds b;SM6200B,Historical Dale used 6210Dt602/6230Di 3030C 504.1
m m
m c c
m m m
m c m m
d c c c m m E c c N Ji
Ilk
. N - O m N m m y c m a a a m C O N m m C N m C O O O O y 2 m c o. m c m >. P N m n cL., m a € o 0 0 0 n o T O L s" O L L L L 5. o .0 co .m0 x G m0 m0 V V U U O C O NH
Date Incident O CO U m 0 N @ m o E o m o m n
m in v in m
Well ID Collected '�c . c O1 ^c' c L c 1- •_ `n° o m d L L �`! ? N o `-' o- m ,� of 0; y
Samna ID Phase is D :1 U m_ r w z m 0 w 0 ui N c r u r _ w
GCLs inn-) NE , NE NE _ 5,000 _ 260,000 , 84.500 85.500 20.000 70,000 6,000 NE 6,900 8,500 70,000 _ 50 NE 20,000 61,500 6,000 400 NE 25.000 NE 30.000 700 200,000 70,000 3000 25,000 28,500 15,000 50
Feb-89 MW-19 Monitoring - - - 1 3 12 [ 50 ND - - - - - - - - - - - - - _ - - - - - - - - - - - -
Jun-89 MW-19 Monitoring - - - _ 2 8 46 196 6.6 - - - - - - - , - _ - - _ - _ - _ - - - _ - - - - - - - - - __ -
Sep-89 MW-19 Monitoring - - - 2 3 2 52 9 - - - - - - - _ - _ - - - - - - - - - - - - - - - - - -
Dec-89 MW-19 Monitoring - - - ND 2 1 15 ND - - - - - - . - - - - - - - - - - - - - - - - - -
Mar-90 MW-19 Monitoring - - - ND ND 0.6 27.6 ND - - - - - - - - - - - - - - - - - - - - - - - - -
Jun-90 MW-19 Monitoring - _ - - 1.3 ND ND 13 ND - - - - - - - _ - - - - - - - - _ - - - - - - , - - - -
Mar-91 MW-19 Monitoring - - - 4 8 16 89 11 6 - - - , - - - , - - - - - - - - - - - - - - - - -
May-91 , MW-19 Monitoring, - - - 6 21 48 236 ND 16 - - - , - - - - - - - - - - - - - - - - - • - - - - -
Oct-91 MW-19 Monitoring - - - 7 8 33 184 ND ND - _ - - - - - - - - - - - - - - -- - - _ - - - - -
Oct-92 MW-19 Monitoring - - - 6.4 2.5 9.7 53 , 24 ND - - - - - - - - - - - - _ - - - - - - - - _ - - - -
MW-19
Apr-94 MW-19 Monitoring - - - 15 28 13 37 32.2 ND - - - - - - - - , - - - - _ -- - - - - - - - - - - - -
Feb-95 MW-19 Monitoring - - - 4 2 2 16 ND ND - - - - - - - - - - - - - , - - - - - - -- - - -
Aug-95 MW-19 Monitorino - - - 7 3 8 59 ' 16 ND - - . - - _ - - - - - - - - - - - - - - - - - - -
6/9/96 MW-19 Monitoring - - - 5 1 6 18 4 5 - - - - - - - - - - - - _ - - _ - - - - - -- - - -
12/2/97 MW-19 Monitoring - - - 11 1.7 8.7 25.7 ND 3 - - - , - - - - - - - - -- - - - - - - - -- - - -
11/19/98 MW-19 Monitoring - - - 2.9 8.5 3.6 12.2 ND ND - - - - - - - - - - - - - - - - - - - , - - - - -
12/2/99 MW-19 Monitoring - - -- 4 2.4 ND 2.4 6.1 ND - - - - , - - - - - - - - - - - - - - - - - - - -
12/11/00- MW-19 Monitoring - - - 4.3 1.9 ND 1.9 41.3 ND - - - - - - - - - - - -- - - - - _ - - - - - - -
11/15/01 MW-19 Monitoring H - _ - - - 4.4 _ ND ND 1 ND ND - - - - - - - - - - - -- - - - - - - - - - - -
3/3/05 MW-19 Monitoring 530 224 132 6.6 ND ND 1 2.1 3.9 - ND - • - ND ND ND ND _ ND ND ND - - - - 56.1 ND 16.7 4.4 - - ND -
_ 6/9/96 MW-20 Monitoring_ - - - 90,000 567,000 855,000 486,000 _ 13,500 54,000 - - - - - - - - - - - - - - - -
12/2/97 MW-20 Monitoring - - - 12,650 , 35,690 4,584 27,400 138.9 543 - - - - _ - _ - . -- -- - - -- -- - - - - - - - - - - - ,
MW 20 11/19/98 MW-20 Monitoring - - - 8,010 18,600 2,180 5.550 _ ND 1580 - - _ - - - - - -- - - - - - - - - - - - - -- - _ -
12/2/99 MW-20 Monitoring - -- - 14,000 27,700 2,000 12,200 ND 1,160 - - - - - - -- - - -- - - - - -- - _ - - - - - - - -
12/11/00 MW-20 Monitoring, - - -- , 24,700 _ 35,700 _ 3,450 20,000 500 3,300 - - - -- - - -- - - - - - _ - - -- -- _ - - - - - _, - - -
11/15101 MW-20 Monitoring - - - 22,000 29,200 1.960 12,000 70 2,420 ,, - ' - , - , - - , - -- - -- - - - - - -- - - - - - - - -
6/9/96 MW-21 _Monitoring - - -- 17,100 26,100 2,700 ' 15,800 <450 1,800 -- - - - - - -- - - - - - - -- -- - - - - - - - -
_ 12/2/97 _ MW-21 Monitoring - - - 19,430 33,680 4,626 25,140 206.9 1,460 -- - - - - - - - -- - _ - - -- -- - - - - - - - - -
11/19/98 MW-21 Monitoring- - - - 13,300 18,400 2,020 9,980 ND 1,400 - - - - - - - - -- - - - - - - - - - - - - - - - -
12/2/99 MW-21 Monitoring - - - 10,600 12,200 1,580 7,820 ND 900 -- - - - - - - , - -- -- - - -- _ - _ - - - - - - - -- - -
12/11/00 MW-21 Monitoring, - _ - - _ 18,600 27,200 3,350 18,700 750 1,800 -- - - - - - - - -- _ -- - - . - - _ - _ - , - - - _ - _ - - _ - -
11/15/01 MW-21 Monitoring - - - 16,400 13,500 1,760 9,220 ND 1,730 , - - - - - - - - - -- - - - , - - - - - - - - - -
3/3/05 MW-21 Monitoring 74,200 34,200-14,400 6,060 10,400 1,220 7,600 ND 1,240 - ND - - ND 164 32 ND ND ND NO - -- - - ND _ ND - ND ND _ - _ - _ ND -
7/1/08 MW-21 Monitoring 99,200 27,700 11.900 22,000 25,800 2430 13,200 155 2,900 539 - - - - - - - - - - - - - - - - - - - - 17.9 -
MW-21 5/29/09 MW-21 Monitoring 59,900 12.900 7.220 7,790 10,800 1,450 8,360 <0.500 1,040. 654 - - - - - - - - - - - -- -- -- - - - - - -- <0.005 -
5/11/10 MW-21 Monitoring - - _ - _ 8,900 8,350 1,330 7,270 1.69 ' 1,110 733 - - - - -- - _ - - , - - - - -- - - - - - - - 11.2 -
11/3/10 MW-21 Monitoring - - - 14,500 20,100 1,850 9,960 0.760 1,670_ 818 , - - - - - - - - - - - - - - - - - - - - 6.40 -
3/31/11 NU00392-04 Monitoring - - - •6.140 7,030 809 4,420 <0.500 568 503 - 43.5 9.16 <0.500 30.4 6.55 <0.500 <0.500 <0.500 476 <50.0 50.0 6.95 122 <0.500 <0.500 <0.500 . <0.500 , 344 1,260 <50.0" _ -
10/24/11 MW-21 Monitoring - - - 16,800 18,400 1,850 8,950 0.660 ID2 1,390 861 - 59.9 13.5 <0.500 79.7 4.39 <0.500 <0.500 <0 500 1,190 <100 90.4 9.63 294 <0.500 <0.500 _ <0.500 <0.500 592 2,280 - -
_3/15/12"" NWC208302 Monitoring - - _ - 15,200 16,400 1,570 7,560 <10.0 1,390 967 967 , 46.4 10.6 <10.0 87 <10.0 , <10.0 <10.0 <10.0 , 1,240 <2000 81.0 1, <10.0 209 <10.0 <10.0 <10.0 <10.0 474 1,800 <5.00 -
10/30/12 MW-21 _ Monitoring - - - 14,700 17,100 1,750 8,190 <10.0 1,280 942 - 64.2 12.4 _ <10.0 61.8 - <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 83.8 10.0 259 <10.0 <10.0 <10.0 <10.0 556 2,020 - -
3/13/13 490-21927-2 Monitoring -- - - 11,900 13,600 B 1,680 8,500 <0.500 1,020 606 <0.500^54.0_ 13.0 <0.500 59.4 <0.500 <0.500 <0.500 <0.500 872 <100 73.3 8.56 197 <0.500 <0.500 <0.500 <0.500 489 1,880 - -
5/23/23 190-27511-3 Monitoring -- - - 13,500 11.000 1.680 8.100 <10.0 1,370 610 <10.0 66.6 12.9 <10.0 99.8 <10.0 <10.0 <10.0 <10.6 _ 868 <2000 71.4 <10.0 233 <10.0 <10.0 <10.0 <10.0_ 519 1,930 - 125
8/22/12 MW-22 Monitoring - - - 10,700 31,600 3,040 16,000 <5.00 738 814 - 78.5 15.2 <5.00 T 84.1 <5.00 <5.00 <5.00 <5.00 597 <5.00 124 9.94 334 , <5.00 <5.00 , <5.00 <5.00 r 889 2,620 - - 116 -
MW-22 .10/30/12 MW-22 Monitoring - - _ - , 9,360 27600 2,610 12,300 <0.500 683 1.520 - 54.6 12.2 <0.500 75.8 <0.500 <0.500 <0.500 <0.500 <0.500 278 90.7 8.43 300 - <0.500 <0.500 _ <0.500 <0.500 562 2,130 - - -
3/13/13 490-21927-3 Monitoring - - - 11,200 29,300 ^ 2,790 13,700 <0.500 645 733 <0.500 63.4 16.5 <0.500 81.7 <0.500, <0.500 <0.500 <0.500 166 <100 101 10.2 312 <0.500 _ <0.500 <0.500 <0.500 _ 630 2,410 - -
5/23/13 490-27511-4 Monitoring - - - 11,900 29.000 2,790 13,800 <25.0 850 750 <25.0 58.9 <25.0 <25.0 91.1 <25.0 <25.0 <25.0 I <25.0 501 <5000 84.9 <25.0 283 <25.0 p <25.0 <25.0 <25.0 - 583 2.310 - 89.6
MW-23 - 8/22/12 MW-23 Monitoring - - - _ - 4,190 25,400_ 2,710 _ 13,500 <5.00 22.8 543 - 83.9 16.0 <5.00 7.76 <5.00 <5.00 <5.00 <5.00 170 <5.00 137 11.3 363 <5.00 <5.00 _ <5.00 <5.00 771 2,890 - 12.3
10/30/12 MW-23 Monitoring - - - 1,170 8,030 1.140 5,700 <0.500 6.82 299 4. -_W 75.5 15.3 <0.500 <0.500 <0.500 <0.500 , <0.500 <0.500 <0.500 225 81.3 12.0 239 <0.500 <0.500 <0.500 <0.500 565 1.690 - -
8/22/12 MW-24 Monitoring - - - 272 12,000 2,760 14,000 <5.00 <5.00 674 - 77.6 16.1 <5.00 <5.00 <5.00 <5.00 <5.00 _ <5.00 <5.00 <5.00 152 12.0 380 <5.00 <5.00 <5.00 <5.00 807 3,120 - <0.0400
MW-24 10/30/12 MW-24 _Monitoring - - - 264 12 200 2,720 13.800 <0.500 1.02 688 - 64.9 16.2 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <100 123 11.8 395 <0.500 <0.500 <0.500 <0.500 792 3,130 - -
Page 4 of 6

Table 2:Groundwater Analyical Data
Revision Date:05/1812011 Incident Number: 3654 Facility ID#:Former ExxonMobil Facililr#46602
Analytical Methods- MADEP VPH.EPH Volatile Oruanic Compounds b.SM6200B Historical Data used 6210D/602/6230D • 3030C j 504.1
1 r 1
o_ N N a, C N N N
C C C Q, 0 [Y]] C C p
U N ii L a, N d m N L N y t C Q1 1] L L
N� L....... E N N Q, N ry C N L 2 2 m p N O N t II
2 2NyCO O OC N O L L I
N NC ,p € N T 07 L U N m 'S, t t t t S. c a o " o E EN Nj N U U U U p o. T L ♦-« O �. O2 O C O d n UN O F FDale Incident cy m m U N , E °Po m o 0 0 0 0 n o o -o
,n C W C C L f O m L S .
L N M V N L p N ti y y V M N N
Well ID Collected Sample ID Phase ej D m u g c w F 2 Q 2 A m C U w . U w N i c H . t J w
GC Ls(NIL) NE NE NE 5,000 260,000 84,500 85,500 20,000 70,000 6,000 NE 6,900 8,500 70,000 50 NE 20,000 61,500 6,000 400 NE 25,000 NE 30,000 700 200,000 70.000 3000 25,000 28,500 15,000 " 50
12/11/031 MMPE-1 Monitoring_ - - - 6,460 15,300 1,160 7,060 155 875 -- -- - - - - - - - - - - - - - - - - - - - - -
3/3/05 MMPE-1 Monitoring 28,200 14,500 6,040 1,880 5,150 600 , 4,100 . ND 230 - ND- - - ND 1 41.4 ND _ ND ND ND 149 - - - - ND ND ND ND - - ND -
12/21/05 MMPE-1 Monitorino - - - 11,800 19,700 1,680 10,050 373 2,600 - ND - - ND i ND _ ND 516 ND ND ND - - - - ND _ ND ND ND - - - -
9/28/06 MMPE-1 Monitoring - - - 460 1,670 882 3,460 78.5 74 - - - - - I - - - - - - - - - - - - - - - - - -
7/1/08 MMPE-1 Monitoring 33,000 4 10,600_ 8.400 2,300 4,050 630 4,490 376 602 346 - - - - I - - - - - - _ - - - - - - , - _ - - , - 16.1 - _
5/11/70 MMPE-1 Monitoring - - - 995 1,070 329 1,740 <0.50D 28.9 225 - - - - - - - - - - - - - - - - , - <5.0 -
MMPE-1 11/3/10 MMPE-1 Monitoring - - , - 646 _ 993 195 . 1,350 2.52 27.9 91.7 - - - _ - - - - - _ - - - - - - - - - - - - <5.00 -
3/31/11 NUD0392-05 Monitoring - - - 2,230 2,860 588 2,750 <0.500 111 184 - 28.4 5.77 <0.500 <0.500 12.9 <0.500 <0.500 <0.500 80.7 <50.0 32.0 4.60 74.7 <0.500 <0.500 <0,500 - <0.500 168 706 <50.0' _ -
10/24/11 MMPE-1 Monitoring - - - 11,600 17,000 1,950 9,600 <0.500 759 _ 747 - 49.9 11.3 <0.500 . 98.2 <0.500 <0.500 <0.500 , 0.610 683 <100 86.7 8.73 246 <0.500 <0.500 <0.500 <0.500 556 2,080 - -
3/15/12" NWC280303 Monitoring - - - , 3,760 5,500 767 3,760 <10.0 344 352 <10.0 28.8 <10.0 <10.0 1 36.4 <10.0 <10.0 ,, <10.0 <10.0 301 <2000 42.8 <10.0 102 <10.0 <10.0 <10.0 - <10 0 268 930 <5.00 -
10/30/12 MMPE-1 Monitoring - - - 12,300 14,800 - 1,450 8,810 <5.00 867 607 - 31.1 7.09 <5.00 76.7 _ <5.00 <5.00 <5.00 <5.00 601 <1000 65.4 6.01 178 <5.00 <5.00 <5.00 <500 427 1,430 - -
3/13/13 490-21927-4 Monitoring_ - - - - 6,480 8,210 B , 1,220 5,600 <0.500 425 393 <0.500 36.6 9.21 <0.500 , 48.0 <0.500 <0.500 <0.500 <0.500 _ 175 <100 56.0 7.12 143 <0.500 <0.500 <0.500 <0.500 395 1,410 - - _
5/23/13 490-27511-5 Monitoring - - - 8,170 " 9,700 1.120 5,130 <5.00 737 • 367 <5.00 61.6 12.2 <5.00 80.5 <5.00 <5.00 <5.00 <5.00 496 <1000 57.7 10.5 175 <5.00 <5.00 <5.00 , <5.00 418 1,400 - , 89.5
12/11/03 MMPE-2 Monitoring - - -- 6,930 13,000 975 6,000 95 900 _ - - - - - - - - - - - - - , - - - - _ - - - - -- _ - -
3/3/05 MMPE-2 _Monitoring_13,200 10,900 4,620 T 440 3,360 932 4,360 50 32 - ND _ - _ - ND ND , ND ND ND ND 1 3 - - - - ND ND ND ND - - ND -
12/21/05 MMPE-2 Monitoring - - - 907 4,150 , 1,460 7,190 203 81.2 - ND - - ND ND ND _ 401 ND ND ND - - - - ND ND ND ND - - - -
9/28/06 MMPE-2 T Monitoring - - - 13,900 14,100 1,350 8,380 554 3,580 - - - - - - - - - - - - - - _ - - - - - - - - -
7/1/08 MMPE-2 Monitoring• 11,300 5920 5.160 1,180 751 679 2,860 102 269 224 - - , - - - - - - - - - . - - - - - - - - , - ND _ -
MMPE-2 5/29/09 MMPE-2 Monitoring 40,800 10,700_ 7.810 3,740 6,770 1,100 6,190 0.57 153 364 - - - - - - - - - _ - - - - -- - - _ - _ - - - <0.005 -
5/11/10 MMPE-2 Monitoring - - - 1,390 2,530 408 T 2,240_ <0.500 54.3 127 - - , - , - - - - - -- - - - - -- - - - - - - <5.0 -
11/3/10 MMPE-2 Monitoring - -- _ - • 5,510 _ 12,600 1,240 . 5,570 9.36 695 309 - - - - - - - - - - - - - - - _ - - - - - 5.30 -
3/31/11 NUD0392-06 Monitoring -- - - <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5 00 - <0.500 <0.500_ <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <50.0 <0.500 <0.500 <0.500 <0.500 <0.500 , <0.500 <0.500 , <0.500 <0.500 <50.0' - -
10/30/12 MMPE-2 Monitorinyv - - - ' 1,400 3,670 762 2,750 <0.500 158 240 - 29.8 8.11 <0.500 <0.500 <0.500 <0.500 - <0.500 _ 2.21 <0.500 <100 42.1 8.04 110 <0.500 <0.500 <0.500 ' <0.500 256.0 1,060.0 - -
5/23/13 490-27511-6 Monitoring - - _ - 249 1,130 410 , 1,860 <5.00 24.2 146 <5.00 61.9 12.8 <5.00 <5.00 <5.00 <5.00 <5.00 <5.00 <500 <1000 32.8 8.55 125 <5.00 <5.00 <5.00 <5.00 206.0 1,030 - 0.201
12/11/03 MMPE-3 Monitoring - - - 17,000 24,800 1,960 10,500 6,360 3,320 - - - - - I - - - -- -- - -- - - - - - - - - - - - -
3/3/05 MMPE-3 Monitoring 142,000 26.300 6,130 31,300 35,700 3,060 15,300 3,220 5,180 - ND - - ND 925 , ND ND ND ND 5,000 - - - - 2 ND ND ND - 595 -
12/21/05 MMPE-3 Monitoring - - , - 33,100 42,800 2,630 13,440 3,740 6,060 -- ND - - ND ND ND 539 ND ND ND - - - - - ND ND ND ND - - - -
9/28/06 MMPE-3 Monitoring - - - 38,100 47,100 2,770 13,600 2,530 6,970 , - - _ - - - - - - - - - _ - - - - -- - - - - - - -
5/11/10 MMPE-3 _Monitorino - - - 24,900 32,700 2,430 12,400 4,260 3,340 - - - - - - - - - - - - - - - - - - , - - - 328 -
MMPE-3• 11/3/10 MMPE-3 Monitoring - - - 24,200 36,200 2,290 11,700 _ 6,890 3,550 548 - - - - J - - - - - - - - - - - - - - - - - 159 -
3/31/11 NUD0392-07 Monitorino - - - 18,600 23,600 1,480 7,740 6,270 3,210 , 571 - 35.9 8.06, <0.500 { 414 3.00 <0.500 <0.500 <0.500 3,180 <50.0 59.3 5.45 _
10/24/11 MMPE-3 Monitoring - 144 1.21 414 9.45 <0.500 368 1,430 201' -
- - 31,100 43,800 2,580 11,900 4,750 4,340 794 - 45.7 11.0 <0.500 671 <0.500 <0.500 <0.500 <0.500 , 4,420 5,520 94.8 7.44 295 <0.500 <0.500 4.38 <0.500 540 _ 2,130 - -
3/15/12"' NWC208304 Monitoring - - - 27,400 35,200 2,280 10,900 3,840 _ 3,260 786 <25.0 44.5 <25.0 <25.0 478 <25.0 <25.0 <25.0 <25.0 3,890 <5000 96.5 <25.0 254 <25.0 <25.0 <25.0 <25,0 506 1,960 188 -
10/30/12 MMPE-3 Monitoring - - - 30,000 , 41,700 2,560 _ 12,200 2,940 3,870 844 •- 58.4 <25.0 <25.0 520 <25.0 <25.0 <25.0 <25.0 3,440 5,740 96.8 <25.0 308 <25.0 <25.0 <25 0 <25 0 652 2,370 - -
3/13/13 490-21927-5 W Monitoring - - - - 34,200 43,600 _ 2,690 12,600 2,840 T 3,700 670 0.857 55.4 15.5_ <0.500 540 <0.500 <0.500 <0.500 <0.500 4,220 2,540 94.1 9.53 291 . <0.500 <0.500 <0.500 <0.500 600 2,250 - -
5/23/13 490-27511-7 Monitoring - - - 21,700 33,600 2,110 10.800 9,180 2,920 427 <25.0 63.7 <25.0 <25.0 340 <25.0 <25.0 <25.0 <25.0 2,730 <5000 72.3 <25.0 248 <25.0 <25.0 <25.0 <25.0 , 511 1,930 - 345
12/11/03 MMPE-4 Monitoring - - - 13,500_ 24,800 1,990 12,000 211 - 2,230 - - - - , - - - -- - - - - , - _ - , - - - - - - - - - - -
3/3/05 MMPE-4 Monitoring 109.000 27,100 6,360 20,000 31,600 3,100 15,800 200 - 2,740 - ND - - 1 546 ND ND ND ND 2,360 - - - - ND ND ND ND - - - _ 145 -
12/21/05 MMPE-4 Monitoring -- - - 22,200 33,300 - 2,800 14,700 887 - 3,790 - ND - - ND ND ND 675 ND ND ND - - - - ND ND _ ND _ ND - - - -
9/28/06 _ MMPE-4 Monitoring - - - 26,900 41,800 2,730 13,700 968 _4,260 , - - - - - - - - - - - - - - - - - _ - - - - - - -
7/1/08 MMPE-4 Monitoring 144,000 32,100_12,100 24,000 38,500 2,730 14,800 293 2,870 551 - - - - - - - - - - - - -- - - - - - - - 119 - .
5/11/10 MMPE-4 _Monitoring - - - 16,700 31,100 2,770 14,600 36.5 1,450 , 807 • F _ - - - 79.4 -
MMPE-4 11/3/10 MMPE-4 Monitoring - - - 8,850 20,700 1,540 8,760 63.2 1,050 454 - - - - - - - - - - - -- - - - - _ - - - - 32.9 -
,,3/31/11_ NUD0392-08 W Monitoring - - - 9.440 28,800 2,290 12,300 144 936 807 -- 62.3 13.1 <0.500 138 <0.500 <0.500 <0.500 0.660 _<0.500 642 92.8 9.57 294 <0.500 <0.500 0.550 _ <0.500 640 2,490 <50.0' -
10/24/11 MMPE-4 Monitorino - - 12,400 28,100 2,270 10,600 127 ID2 1,050 738 _ - 51.9 12.5 <0.500 136 <0.500 <0.500 <0.500 <0.500 1,080 688 99.5 8.34 _ 292 <0.500 <0.500 _ <0.500 <0.500 544 2,100 -- -
3/15/12" NWC208305 Monitoring - - - 12,900 27,500 2,160 12,900 1461D2 1.070 909 <10.0 62.6 13.6 <10.0 165 <10.0 <10.0 <10.0 <10.0 1,250 <2000 110 <10.0 295 <10.0 <10.0 <10.0 <10.0 609 - 2,250 33 -
10/30/12 MMPE-4 Monitorino - - - 12,400 30,700 2,350 10,900 , 141 1,100 874 - 70.6 13.4 <10.0 146 <10.0 <10.0 <10.0 <10.0 942 <2000 103 10.3 321 <10.0 <10.0 , <10.0 , <10.0 669 2,390 - -
3/13/13 490-21927-6 Monitoring_ - - - 12,900 34,900 2,830 14,300 160 1,090 831 <0.500 97.6 22.2 , <0.500_ 144 <0.500 <0.500 , <0.500 <0.500 1,240 <100 119 14.4 358 <0.500 <0.500 <0.500 <0.500 799 2,960 - -
5/23/13 490-27511-8 Monitoring - - - _ 12,600 34,000 3,050 15,500 - 109 1,020 1,070 <10.0 149 34.3 <10.0 , 133 <10.0 <10.0 , <10.0 <10.0 ,, 1,150 <2000 136 17.5 469 <10.0 <10.0 - <10.0 <10.0 568 3.680 - 126
12/11/03 MMPE-5 .Monitoring - - - 1,900 13,300 1,480 10,200 ND 850 - - - - - - _ - - - - - - - - - - _ - - - - - - -
3/3/05 MMPE-5 Monitoring 34,500 26,200 8,090 4,610 11,300 2,950 _ 14,600 146 844 -- ND - - ND 38.8 ND ND ND ND 33.2 - - - - ND ND ND ND - - 18 -
12/21/05 MMPE-5 Monitoring - - - " 956 7,050 2,330 10,210 263 117 - ND - - ND ND ND 576 57.8 ND , ND - .- - - - ND ND ND ND - - - - -
9/28/06 MMPE-5 Monitoring - - - 408 8,150 2,580 12,200 • 115 _ 193 - - - - - - - - - - - _ - - - _ - - - - - _ - - - -
MMPE-5 12/5/07 MMPE-5 Monitoring 14,300 23,300 14.400 90.8 1,610 1,460 7,310 121 180 486 ND - - ND ND - ND ND ND ND ND - - - - ND ND ND ND - - ND -
7/2/08 MMPE-5 Monitoring 26,100 12,500 11.800 360 183 874 5,190 163 343 246 - - - - - - - - -- - -- . - - -- - - - - - -- 30.2 -
5/29/09 MMPE-5 Monitoring <100 <100 <100 <0.500 r <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 , - - - - - - - - -- -- - - , - - - - - - - - - <0.005_ -
5/11/10 MMPE-5 Monitoring- - - - 1.28 4.28 1.76 15.6 <0.500 <0.500 <5.00 - - - - - - - - - - - - - - - - - - - - 28.8 -
11/3/10 MMPE-5 Monitoring - - - <0.500 <0.500 <0.500 2.17 <0.500 , <0.500 <0.500 - - - - - - - - - - - - - - - - - - - - 15.1 -
3/31111 NUD0392-09 Monitoring - -- - <0.500 0.580 <0.500 <1.00 <0.500 <0.500 <5.00 - <0.500,<0.500 <0.500 <0.500 <0.500 <0.500_ <0.500 <0.500 <0.500 <50.0 <0.500 <0.500 , <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <50.0' -
Page 5 of 6

Table 2:Groundwater Analyical Data
Revision Date:05/18/2011 Incident Number: 3654 Facility ID#:Former ExxgnMObil Facility#46602
Anala:ical Methods-, MADEP VPi I EPH Volatile 0:_anic Com:.ounds by SM6200B(Historical Data used 6210Di802;8%30D 3030C 504.1
m m
m c c
m m m
d c c c m m £ c C m
U N m L a, N N 2 Pi
N N L J N L C S, S -.
L'O O.V O C N N m a, N y C 2 2 2 22 o �O C m0 t L m m O J
_ad m m c 5. m c _a E m T m L E-
Q Q y ¢ m m C T 2 N �` 2 t L L L d O , t O O E 0 1
N O C C m X m O .T O O O U u 2 2 O O. U N O H H .0—
Date Incident CO m U m U m °1 w o = E . m _o m o m o, o o m 7 t ,n v v O m
Sample ID N= 6 c 6 C O w O m a N CO 0 L N 6 V N t N r d N m U M N N w
Well ID Collected Phase rJ: 0? _ <� , g F _ 2 6 z rc L 5 w , LI - r ,- w _ L c r r °1
GCLs[pg114 NE NE NE 5,000 260,000 84,500 85,500 20,000 70,000 6,000 NE 6,900 i 8.500 70,000 50 NE 20.000 61,500 6,000 400 NE 25.000 NE 30,000 700 200,000 70,000 3000 25,000 28,500 15 oo 4 50 ,
12/11/03 MMPE-6 Monitoring - - - 65 317 147 1,910 10.6 N 110 _ - - - - - _ - - - - - - - - - - - - - - - - - -
3/3/05 MMPE-6 Monitoring 4,280 4,800 1,730 210 3,510 580 3,890 ND 90 -- ND - - ND 1.3 ND ND ND ND ND - , - - - ND ND ND ND - - ND -
MMPE-6 12/21/05 MMPE-6 Monitoring_ - - - 21.5 179 87.3 1,033 5.87 21.2 _ - ND.` - - - I ND ND ND 112 9.45 2.85 ND - - - - ND ND ND ND - - - _
9/28/06_ MMPE-6 Monitoring - - - - 531 _ 11,800 1,800 , 11,100 87.2 347 - - . - - - - - - - - - - - _ - - - - - - - - - -
7/2/08 MMPE-6 Monitoring ND ND ND ND ND ND ND ND ND ND - - - - - - - - - - - - - - - - - - - - ND -
12/11/03 MMPE-7 Monitoring - - - 1,620 8,640 909 7,880 19 534 - - - - - - - - - - - - - - - y - - __ - - - - - -
3/3/05 MMPE-7 Monitoring, 27,700 17,400 7,290 1,940 9,710 1,260 8,700 ND 360 - - 1.6 - - , ND 38.5 - ND ND ND ND 37.3 - - - _ - _ ND ND ND ND - - ND -
12/21/05 MMPE-7 Monitoring - - - 2,720 19,100 2,600 14,970 101 502 - ND - - ND ND ND 703 54 ND ND - - - - ND ND ND ND - - - -
9/28/06 MMPE-7 Monitoring - - - 1,710 15,000 1,670 10,500 r 46.3 404 - - - , - - - - - - - - - - - - - - , - _ - - - - -
MMPE-7 7/2/08 MMPE-7 Monitoring 40,600 23,600 11.400 1,830 15,100 _ 1,850 11,900 52.1 223 400 - - - - - - - - - - - -- - - - - - - - _ - ND -
5/29/09 MMPE-7 Monitoring 15,100 7,010 _ 4,810 300 3,700 711 4,780 6.93 294 220 - - - - - - - - , - , - - - - - - - - - - - <0.005 - _
5/11/10 MMPE-7 Monitoring - , - - 292 3.090 507 4,600 2.07 ,_ 126 _ 265 - - - - - - - - - - - - - - - - - - .y <5.0 -
11/3/10 MMPE-7 Monitoring - - - 57.9 1,000 299 2,050 , 0.710 22.6 97.2 - - - - - li - - - - a - - - - - - - - - <5.00 -
j 3/31/11 , NUD0392-10 Monitoring - - - <0.500 V 1.08 <0.500 1.60 <0.500 1.40 <5.00 - <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 0.640 <50.0' I --
Notes:
pg/L=micrograms per liter
MTBE=methyl tertiary butyl ether
IPE=isopropyl ether
EDB=ethylene dibromide
MADEP VPH/EPH=Massachuesetts Department of Environmental Protection Volatile Petroleum Hydrocarbons/Extractable Petroleum Hydrocarbons
NE=Not Established
ND=Non-detect
-=Not Analyzed
ID2=Secondary ion abundances were outside method requirements.Identification based on analytical judgement.
RL1=Reporting limit raised due to sample matrix effects
Bold values exceed GCLs
B=Compound was found in the blank and sample
"Sample was analyzed for Toxicity Characteristic Leaching Procedure Lead via Method SW846 6010C.
Reporting limits for all non-detect lab results from the 3/15/2012 sampling event are raised due to sample matrix effects
Page 6 of 6

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o ©' OIL MW-B$ lws
0
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i •
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' 0 _ 101
R MMPE2 0MW-12 I
-;o
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=O I
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oZ
m Q3MW-21 0 80' 160'
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a g GRAPHIC SCALE
4§ I BASE MAP REFERENCES: FORMER EXXONMOBIL FACILITY#4-6602
6 - 3701 HIGH POINT ROAD,GREENSBORO,NORTH CAROLINA
g a 1. SITE MAP BY GROUNDWATER & ENVIRONMENTAL 1ST SEMI-ANNUAL CORRECTIVE ACTION PLAN
al SERVICES, INC (GES), RALEIGH, NORTH CAROLINA, MONITORING REPORT-2013
Pc o rc W DATED 12-02-2010.
c a 2. SITE MAP BY MARSHALL MILLER AND ASSOCIATES,
> s MW-19 BLUEFIELD, WEST VIRGINIA, DATED 07-09-2001. SITE MAP
m
1 al
N 3. SITE MAP BY ENVIRONMENTAL RESOURCES
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N LL x RESOURCES MANAGEMENT (ERM), DATED 2
m : 02-24-2000. ARCADIS
0 0 X m

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a
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' LEGEND:
° MONITORING WELL
g.
isi �'0'/ I ABANDONED MONITORING WELL�,�:v7 SOIL SAMPLE LOCATIONS
p\N1 RO PD �5-45 o c�
��� y GEOPROBE BORING LOCATIONS FOR 1985 LIST REMOVAL
a �� s- �' • 81.29) Mv' MW-5" II •4-Ii� s MULTI-PHASE EXTRACTION WELL
° ��G`r 5�� w�6 NS);`� 6 FOR ER MULTI-PHASE EXTRACTION PIPING
, -,+ MMPES,9.k • DISPE DER a„4
�3 IS �S
g— , NS) MW-) AL1 1 MW-2 UNDERGROUND UTILITIES (APPROXIMATE LOCATIONS]:
m Y!� .� �.r �W-2. �10 la,' 7 �\ ' 2 FORMER I ci
W /'/� AAr (82.95)I1IMPEi�/ : �,t UST FIELD WATER
' , W� ;. (REMOVED
� � ': 2001) NATURAL GAS
'� NS) FORMER 11T a a i MW-230 TATION1'T1II D— STORM SEWER
I FORMER SERVICE , �- ILOING IT p
STATION \ \- i,, 1y't:-�q� FORMER
3 SANITARY SEWER
WALGREENS C;
y ■ 1©� (REMOVED
LLa WOK 'N' ROLL (NS) �O� FORMER I I�r 1985) z --T TELEPHONE
�a % MMPE4 ,,�,MW-20 MW-7,- USED Mph- I Mw-
4k �© OIL
o ' B5���61 /�� I MW-4 3 = (79.02) GROUNDWATER ELEVATION
UST
(Ns) = 79 — — GROUNDWATER ELEVATION CONTOUR
2 N MW-14 ; ` // MP ,�' (DASHED WHERE INFERRED)
(79.10) ,
z E 1 / / s� ,1.` a GROUNDWATER FLOW DIRECTION
WV `\ / ■ " (NL) NOT LOCATED
0,...- en=31 ?J.
d. 79 ;1 / N i- (Ns) NOT SURVEYED
MW-18 COLLE� MIAMI SUBS a 1 r
W o 0(78.02) �:w ` IJ
09 )
I
zg 0(NS)2
� 1
t
N J I
(NS) 11
N MMPE1©
o MW-210
(78.57) 0 160'
ti" 0
a3 19 MW-13 GRAPHIC SCALE
(83.40)
g 87 BASE MAP REFERENCES: FORMER EXXONMOBIL FACILITY#4-6602
I' �3 1. SITE MAP BY GROUNDWATER & ENVIRONMENTAL 3701 HIGH POINT ROAD,GREENSBORO,NORTH CAROLINA
Z SERVICES. INC (GE* RALEIGH. NORTH CAROLINA. 1ST SEMI-ANNUAL CORRECTIVE ACTION PLAN
0 o W DATED 12-02-2010. MONITORING REPORT-2013
a 2. SITE MAP BY MARSHALL MILLER AND ASSOCIATES,
�I) �(NL)19 BLUEFIELD, WEST VIRGINIA, DATED 07-09-2001. POTENTIOMETRIC SURFACE MAP -
N 3. SITE MAP BY ENVIRONMENTAL RESOURCES MARCH 13, 2013
w a
-
MANAGEMENT (ERM), DATED 04-06-2000.
N
g rj 4. SOIL SAMPLE LOCATION MAP BY ENVIRONMENTAL FIGURE
y @ RESOURCES MANAGEMENT (ERM), DATED
kg "'m 02-24-2000. 3A

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J
7
Q
a
d
6
m
LEGEND:
i MONITORING WELL
n 84 ��0 / jj
ABANDONED MONITORING WELL
w \GN Pp�N� R / �/ N SOIL SAMPLE LOCATIONS
a H �'82 �i' GEOPROBE BORING LOCATIONS FOR 1985 UST REMOVAL
m S /1 82.35 MW-• MW-5� II �OJdW-15 MULTI-PHASE EXTRACTION WELL
����-_ i6 (Ng)iY 3
filo 4 F FORMER MULTI-PHASE EXTRACTION PIPING
LL B ;MPE5,�. ' -DISPENSER �s?W-10
ti` ISLANDS MW-2
G ' (NS) MW Au i .•.( UNDERGROUND UTILITIES (APPROXIMATE LOCATIONS):
IJ �w—z D . 4L2 , . 1
a W' t_—..rr ' /1FORMER
�//� ". (85.20) MPE /R.;�. I ' UST FIELD 3 WATER
�� W�1-4 T .i, (REMOVED
In /�� ' _ '. 2001) NATURAL GAS
o ,(NS) F'RMER\\T ."• _ 6 c�
(poi MW-230 , DINGI ,1,T7 - II I STORM SEWER
,J ' SERVICE �Myr_1
' ION \
WALGREEN L7Cj � q ` UST MFIELD I ER O S SANITARY SEWER
a 1 (NS) `,, ,''�'�•-, O' (REMOVED c Z T TELEPHONE
6.a WOK ' ROLL ` % MMPE4 , ]W-20 MW-7�) �g .E MW—t3`° — .c.I MW 17� 1985) 0
u c=i ,t. OIL g5 1� 3 O (83.97) GROUNDWATER ELEVATION
LL „PE _� Uri B3 • -/ # Mw-4 Z
o m _ - GROUNDWATER ELEVATION CONTOUR
MW-14 (NS ; 1 + alow. / P 7(NS) I
82 (DASHED WHERE INFERRED)
(80.13)
a E 1 ��� i GROUNDWATER FLOW DIRECTION
I° 1 1 / / - i ThililL " (NL) NOT LOCATED
$ NOT SURVEYED
a 1, %pN (NS)
0' MIAMI SU ' 3
;14 ■1AWPF CO 1 i MMPE2* MW-12iT
411111=1 (79'97)
1W
(NS) I
F.g MW-22
cec9 0(NS) I
E r
a'g (NS) 11
MMPE1©
o I MW-210
3 0 (79.55) 0 80' 160'
0 1 i
e2 (83-97) GRAPHIC SCALE
ids?8 I SO SZ BASE MAP REFERENCES: FORMER EXXONMOBIL FACILITY#4-6602
2 3701 HIGH POINT ROAD,GREENSBORO,NORTH CAROLINA
w A 1. SITE MAP BY GROUNDWATER & ENVIRONMENTAL
W i P %AII SERVICES, INC (GES), RALEIGH. NORTH CAROUNA, 1ST SEMI-ANNUAL CORRECTIVE ACTION PLAN
DATED 12-02-2010. MONITORING REPORT-2013
2 m 3 2. SITE MAP BY MARSHALL MILLER AND ASSOCIATES,
>E a MW-19 BLUEFIELD, WEST VIRGINIA, DATED 07-09-2001.
of qv(NL) POTENTIOMETRIC SURFACE MAP -
"' iii 3. SITE MAP BY ENVIRONMENTAL RESOURCES
1 a MANAGEMENT (ERM), DATED 04-06-2000. MAY Z ,
2013
w
°`= 4. SOIL SAMPLE LOCATION MAP BY ENVIRONMENTAL
LL x RESOURCES MANAGEMENT (ERM), DATED I FIGURE
WW 02-24-2000. . •- .:•7 ;i: 3B
Pi - s.

MMPE-2 ' e MW-14 .. e MMPE-3 1
Dote 5/23/2013 Dote 3/13/2013 5/23/2013 Date 3/13/2013 5/23/2013
8 _ 249 B 10,700 23,000 B 34,200 21,700
T 1,130 T 15,000 B 27,900 T 43,600 33,600
E 410 E 1,260 1,780 E 2,690 2,110 LEGEND:
X 1,860 X 7,330 9,190 X 12,600 -10,800
MTBE <5.00 MTBE 448 780 MTBE 2,840 9,180 UNDERGROUND UTIUTIES Q5 MONITORING WELL
IPE 24.2 `IPE 1,390 3,750 IPE 3.700 2,920 (APPROXIMATE LOCATIONS]:
•
MMPE-1 Naph 146 Naph 535 511 Noy7h 670 427 I ABANDONED MONITORING WELL
WATER
Date I3/13/2013I5/23/2013 n-Butyt 61.9 n-Butyl 63.7 46.4 n-Butyl 55.4 63.7
B I 6,480 8,170 sec-Butyl 12_8 sec-Butyl 13.6 <10.0 sec-Butyl 15.5 <25.0 A SOIL SAMPLE LOCATIONS
EDB <5.00 EDB 81.4 353 EDB 540 345 NATURAL GAS
T 8,210 B 9,700 • GEOPROBE BORING LOCATIONS
E !1,220 1,120 1,2-Dich <5.00 l 1,2-Dich <0.500 <10.0 1,2-Dich <0.500 <25.0 STORM SEWER FOR 1985 LIST REMOVAL
X 5,600 5,130 1,2-DCE <5.00 1,2-DCE 1,770 3,500 1,2-DCE 4,220 2,730 �cn
MTBE v<0.500 ' <5.00_ Eth <1000 Eth 1.710 7,440 Eth 2,540 <5000 -5 SANITARY SEWER MULTI-PHASE EXTRACTION WELL
a
IPE 425 737 1,3,5-Tri 296
1,2,4-Tri 1,030 1,3,5-Tri 527
1,2,4-Tri 1,820 479
1,740 1,3,5-Tri 600 511
1,2,4-Tri 2,250 1,930
MULTI-PHASE EXTRACTION PIPING
Naph 393 37 TELEPHONE
d n-Butyl 36.6 61.6 sec-Butyl 9.21 12.2 0lMW-16 i GCL GROSS CONTAMINATION LEVELS
N
m EDB 48 89.5 BOLD CONCENTRATIONS EXCEED THE
F. _1,2-Dich <0.500 <5.00 APPLICABLE GCL
8 1,2-DCE 175 496
ii Eth <100 <1000 NE NOT ESTABLISHED
1,3,5-Tri_ 395 416 - NS NOT SAMPLED
1,2,4-Tri 1,410 1,400 a -- NOT ANALYZED
w'' 0' 1l B COMPOUND WAS FOUND IN THE BLANK
u MW-22 - ��i�•' o/ I
rl AND SAMPLE
Date 3/13/2013 5/23/2013 �'�
B 11,200 11,900 Weis
I Compound GCLs
LL •T 29,300 29,000 G 5 a' B_ Benzene 5,000 _
,l, E _ 2,790 2,790 �" QpQ `i G���'' T Toluene 260,000
a X _ 13,700 13,800 R 41 G .MW-15
I
E Eth benzene 84,500 _
MTBE <0.500 <25.0 N1GN t0,141 /'G5 / MW_g MW_ ;Qi X Total xylenes 85,500
j IPE 645 850 N G5� M -6 F. FORMER MTBE Methy tert-butyl Ether 20,000
Naph 733 750 W� ' N " MMPE5, , �:7 DISPENSER W-10 _IPE Diisopropyt Ether 70,000
o n-Butyl 63.4 58.9 �� DNS \ MW .3 2 ISLANDS 1Y_2 Noph Naphthalene 6,000
a sec-Butyl 16.5 <25.0 ____-1,
Z _"" ( I AO y yl
-No
h Na h t benzene 6,000 •
I EDB _ 81.7 89.6 W G s- W- D 1 3
1\ OL2 FORMER sec-Butylsec-But benzene 8,500
. a 1,2-Dich <0.500 <25.0 5 y y�
w �i ', _ WPC �■ �f;' UST FIELD EDB Ethylene Dibromide 50
Z MI yy�� REMOYED
irm 1,2-DCE 166 501 �..-� s-(NS}T% �*r- 2001) 1,2-Dich 1,2-Dichlorobenzene 20,000
LL Eth <100 <5000 ,r W-23 I _ p o-•,. FORMERt f04 I
1.2-DCE 1,2-Dichloroethone 400
a 1,3,5-Tri 630 583 % \ .TATION 'i i1 q . Eth Ethanol NE
z_ 1,2,4-Tri-2,410 2.310 1 ILDING 1 _ II p 1,3,5-Tri _7,3,5-Trimethylbenzne 25,000
Q WFORMER SERVICE Vw-,, Q
iW STATION n ' 1. - FORMER O 1,2,4-Tri 1,2,4-Trimethylbenzene 28,500
O WALGREENS �7C�1,, y,4-r UST FIELD ce
0
i MW-18 _ ®i I (REMOVED co Z
m y Date I 5/23/2013. WOK 'N' RO 'L % MW-20 l0) FORMER i I I MW-17` 1985) W
W .' MMPE4 .*, MW-T' USED MW-B•�-,', r 'I ; PER LITER (N FCONCENTRATIONS ARE REPORTED IN MICROGRAMS
B <0.500 -
■# '( OIL B5_:+ 0
T <0.500 �� UST '1 #
� _ MMPE3 = 63 i r, MW-411X
a E <0.500 f - , _ Ns
X <0.500 -14 ` , 1��, / MMP 7
..E. MTBE <0.500 /
IF; IPE <0.500 / C
Naph <5.00 V1---
1` n-Butyl <0.500 /
�^� sec-ButyR <0.500 1 / OW- I
6§ EDB <0.0196
11111
J e 1,2-Dich <0.500 MW-18 ` ` i ' MIAMI SUBS
1,2-DCE <0.500 MM?f� i
wo Eth <100 MMPE2* (NS)
I
2.5 1,3,5-Tri 1<0.500 '
3 1,2,4-Tri I<0.500 I
l MW-22
a 6 MW-21 I 0 80' 160'
c i Date 13/13/2013 5/23/2023.� - -
� I MMPE-4
Date 3/13/2013 5/23/2013 GRAPHIC SCALE
B 11,900 13,500 B 12,900 _ 12,600
T 113,600 B _ 11,000 4MMPE1 T 34,900 34,000
S3,8 I E 1,680 1,680 MW-21 E 2,830 3,050 -
FORMER EXXONMOBIL FACILITY#4-6602
t 3 ii; x 8,500 8,100 BASE MAP REFERENCES: x 14,300 15,500 3701 HIGH POINT ROAD,GREENSBORO,NORTH CAROLINA
MTBE I<0.500 <10.0 MTBE 160 109 1ST SEMI-ANNUAL CORRECTIVE ACTION PLAN
ic m '6 IPE 1 1,020 1,370 1. SITE MAP BY GROUNDWATER St ENVIRONMENTAL 0 IPE 1,090 1,020 MONITORING REPORT-2013
2,o w Naph 1 696 610 SERVICES, INC (GES), RALEIGH, NORTH CAROLINA, MNW-13 Naph 831 1.070
ig G rc n-Butyl 154 66.6 DATED 12-02-2010. ( ) n-Butyl 97.6 149
s sec-Butyl 13 12.9 2. SITE MAP BY MARSHALL MILLER AND ASSOCIATES, sec-Bum 22.2 34.3 GROUNDWATER ANALYTICAL MAP
£s of EDB 59.4 125 BLUEFIELD, WEST VIRGINIA, DATED 07-09-2001. EDB 144 T 126
u 1,2-Dich <0.500 <10.0 1,2-Dich <0.500 <10.0
m 3. SITE MAP BY ENVIRONMENTAL RESOURCES 1,2-DCE 1,240 1,150
» 1,2-DCE 872 868
a MANAGEMENT (ERM), DATED 04-06-2000.
g Eth <100 <2000 Eth <100 <2000 I FIGURE
m" iri: 1,3,5-Tri 489 519 4. SOIL SAMPLE LOCATION MAP BY ENVIRONMENTAL 1,3,5-Tri 799 968 ARCAD1S
rc E, 1,2,4-Tri 1,880 1.930 RESOURCES MANAGEMENT (ERM), DATED no(NS) 1,2,4-Tri 2,960 3,680
D e x°° 02-24-2000.

i .MW-16
a
a
W
F
LEGEND:
}
m
E MONITORING WELL
A
/
��l• I ABANDONED MONITORING WELL
N1GN P01Nj ROPD �`--- ` SOIL SAMPLE LOCATIONS
N
�r S� °in GEOPROBE BORING LOCATIONS FOR 1985 UST REMOVAL
a .H/ �� MW-, ,I .MW-15 MULTI-PHASE EXTRACTION WELL
��/ NS MW-s :�,
LL W'��S FORMER
NS)V' ^^M\P 1'y`, �,y DISPENSER MW-10 — - MULTI-PHASE EXTRACTION PIPING
S �� `\ " r3� ISLANDS MW-2
a - \ MW pLt . � > (12,900) BENZENE CONCENTRATION (MA)
W /�' $$$'� (NS) D MPE � Gy2`,' 1 USTFORMER
FIELD ji 5,000-- BENZENE ISO-CONCENTRATION CONTOUR
��� v NS w_1_ T '��! +? (REMOVED (DASHED WHERE INFERRED) (/g/L)
9 �' NS) pf,-`- ORMER1\�T j_„'`' : 2001) ((/g/L) MICROGRAMS PER LITER
a i MW-231a 1 _ _- 1 ';TATION1r T1 y�FURMER SERVICE 5'QQQ 1WW- ' ILDING ` FORM II Q (NL) NOT LOCATED
STATION L G• , O (Ns) NOT SAMPLED
WALGREENS --C•,i�. 7s UST FIELD
� Lt
ii
tip (REMOVED o Z
rc a WOK 'N' RO MW-20 ! I FORMER' ' I I MW-17` 1985) LJ
'_ ii.�� MW-7'- USED I p
LL= ��' OIL MW-� �/� -� UNDERGROUND UTILITIES (APPROXIMATE LOCATIONS':
6.w YA�PE' UST 1 / �YR ' . O
11~ Mw-14 MMPE B3 / MW-a =
IV� (10,700)(34,200}/(12.900 MMP 7 r j
W— WATER
cr r_ t 11 ' _ / / / NS)• NATURAL GAS
z0 / J[ 3
W / i STORM SEWER
_ ,1 / // ilal 1 S SANITARY SEWER
N
1-4 COJ5. MIAMI SUBS 3 TELEPHONE
w� OW- jj
yI
(NS)E2 (S)MW-12 NOTE:
a 1. NORTH CAROLINA GROSS CONTAMINENT LEVEL
a Mw-22
w,
O(11,200) I (GCL) STANDARD FOR BENZENE (5,000 MA).
7
° (6.460)
6 MMPE16
�
MW-21 0 80' 160'
(11,900) MW-13
5,000 0(NS) — ---
a 1 GRAPHIC SCALE
'§ I BASE MAP REFERENCES: FORMER EXXONMOBIL FACILITY#4-6602
�:0 3701 HIGH POINT ROAD,GREENSBORO,NORTH CAROLINA
a 1. SITE MAP BY GROUNDWATER & ENVIRONMENTAL 1ST SEMI-ANNUAL CORRECTIVE ACTION PLAN
I8 E DATEDERVI12 INC (GES),
0 RALEIGH, NORTH CAROUNA, MONITORING REPORT-2013
po
o F a 2. SITE MAP BY MARSHALL MILLER AND ASSOCIATES,
o MW-19 FIELD, WEST VIRGINIA. DATED 07-09-2001. BENZENE ISO-CONCENTRATION MAP -
BLUE
FIELD,
S(NL) MARCH 13, 2013
3. SITE MAP BY ENVIRONMENTAL RESOURCES
N I E MANAGEMENT (ERM), DATED 04-06-2000.
-
°14 - 4. SOIL SAMPLE LOCATION MAP BY ENVIRONMENTAL �, FIGURE
N_ g c RESOURCES MANAGEMENT (ERM), DATED A 15A
w R 02-24-2000. t, : "'1

ii
-MW-16
I
LEGEND:
.7.
a 0 MONITORING WELL
M / / D
-WWW� Si / 1 I i i�0� ABANDONED MONITORING WELL
N\GN 90\141 ROP/ /'S = ° 3" A SOIL SAMPLE LOCATIONS
c ' '�
/w' s� I
� GEOPROBE BORING LOCATIONS FOR 1985 UST REMOVAL
w /{�� .�1 .BMW-15
g' MW-9 MW-5 0 (©) C MULTI-PHASE EXTRACTION WELL
W� 5 ' Ste/ MYf-6 N$) 5 FORMER lc/
— MULTI-PHASE EXTRACTION PIPING
LL ° w'���' NS)1 MP5�•-E_ ►,DISPENSER MW-10 — — —
r �� \ 1 • fSLANDS MW-2
a W G c- ` MWgll �`: .-'I (12,600) BENZENE CONCENTRATION (pg/L)
� _ .- D �c1-' OL2 '' ER
/ \00ç _2
S) MPE l -�'ZL: UST FIELD3 rJ OOO—— — BENZENE ISO-CONCENTRATION CONTOUR
e �G �� NS V,1.1 7 5, ;�` (REMOVED (DASHED WHERE INFERRED) (pg/L)
g �� _ �.� ..1.- 1• .' 2001) (pg/L) MICROGRAMS PER LITER
o � (NS) - �- FORMER 1�T 'W. S; c�
a � _ T . ATION ' 7
I MW-23� 1 ILDING 1 T7 (NL) NOT LOCATED
d '�FORMSTATIONR SERVICE
CE t 5,000 1MW "y=•. 1. ) \ FORMER 3 O NS NOT SAMPLED
�� WALGREENS LAG'?� • :4 UST FIELD 0 ( )
ili (REMOVED o
a WOK 'N' RO )111‘. , ©� FORMER I I OMW-17� 1985) 0
W 20 MW-7" USED MW_gtiIf
`
LL :_i_11----
B5 '•�� OJUNDERGROUND UTILITIES (APPROXIMATE LOCATIONS):
° p Y)YIMPE4'. S 83 j �44 MW-42o W- 4 21,70Q)1( 2,600], W- WATER
- (23,000� � 1 , _ MMP 7 1�
,-m % \ \ 3' / NS)• r-- NATURAL GAS
fi ij
a> V / / i STORM SEWER
U
rc 1 , i F1 �1 , S SANITARY SEWER
P MW-18 , �' MIAMI SUBS i TELEPHONE
2 0(<0.500) 0 ci
a MW-12
MMPE2 0(NS) I I
a NOTE:
N MW-22 I (249) 1. NORTH CAROUNA GROSS CONTAMINENT LEVEL
a.m5 WC(11,900) I (GCL) STANDARD FOR BENZENE (5,000 pg/L).
' (8,170)
MMPE1
° MW-21
W (13,500) 0 80' 160'
m9 $ 0( S)13 GRAPHIC SCALE
4 I I O� BASE MAP REFERENCES: FORMER EXXONMOBIL FACILITY#4-6602
3701 HIGH POINT ROAD,GREENSBORO,NORTH CAROLINA
1. SITE MAP BY GROUNDWATER & ENVIRONMENTAL 1ST SEMI-ANNUAL CORRECTIVE ACTION PLAN
1:k Z SERVICES, INC (GES), RALEIGH, NORTH CAROUNA,
o DATED 12-02-2010. MONITORING REPORT-2013
r, a 2. SITE MAP BY MARSHALL MILLER AND ASSOCIATES,
?,
Mw-1s
�(NL) BLUEFIELD. WEST VIRGINIA, DATED 07-09-2001. BENZENE ISO-CONCENTRATION MAP -
�; MAY
c'i � 3. SITE MAP BY ENVIRONMENTAL RESOURCES 23, 2013
q i - MANAGEMENT (ERM), DATED 04-06-2000.
�g m 4. SOIL SAMPLE LOCATION MAP BY ENVIRONMENTAL I; I
FIGURE
w v;5 RESOURCES MANAGEMENT (ERM), DATED . ;. r
h v- 02-24-2000. J

`O.MW-16
0.
Q
a
rc
rn
LEGEND:
s MONITORING WELL
a.
m l�— '�'/ i I ::::M ::
S� co
�i/� u ' � GEOPROBE BORING LOCATIONS FOR 1985 UST REMOVAL
a may/
.MW-15
s MW-9 �Qi MULTI-PHASE EXTRACTION WELL
MW-5
G��� M -f+,��,!(�NS) E8 FORMER 3
Eo W� % (NS)�i4MPE5, .--- DISPENSER -MW-10 — MULTI-PHASE EXTRACTION PIPING
a g / (NS) \\ \ MW-5 63` 22 �O DS ' " MW-2 `, ETHYLENE DIBROMIDE CONCENTRATION
`11m /.� W-2 1 ��D ' "- OL2 1 FORMER (M9/L)
a W 5� 'r r 1 MPE 3
��'� (NS) w PAL,;� • UST
50—- ETHYLENE DIBROMIDE
P M T ;y_�• (REMOVED
ISO-CONCENTRATION CONTOUR
P / _ — .O P ,- _y , 2001) (DASHED WHERE INFERRED)('g/L)
U NS) _ 1 _a-'' FORMER \T i'r,, c
a 1 TATION 1‘ .--
r r MW-230 1 ILDING 1 Ti II (/gA) MICROGRAMS PER LITER
dFORMER SERVICE c WIW-i,. �
'rr STATION 50 WALGREENSER g
C `-• : f ` UST FIELD (NL) NOT LOCATED
• a590 i FORMER I I �� 1985(REMOVED Z (NS) NOT SAMPLED
= WOK 'N' RO •., w i.. D MW-70 USED MW-83 '„w0,I�Mw-17`. ) 3 9
oLLI
ii ,i l© OIL g M 1 / '4 O UNDERGROUND UTILITIES (APPROXIMATE LOCATIONS):
Bj INS) �' MW-4
°E (81.4) (540) ,\(144)% ' UST / MMPE7
w :TO
ER
o.
r ra , 1 // / r -..commil 3 TURAL GAS
E9 1 r3 �' RM SEWER
1 / R`
ma. MW-18 , CO� MIAMI SUBSIf j _s_ SANITARY SEWER
<m 0(NS) p..00- o TELEPHONE
MW-12 I i
'w MMPE2 0(NS) I I NOTE:
1 MW-22 i 1. NORTH CAROUNA GROSS CONTAMINENT LEVEL (GCL)
m g 0(81.7)
STANDARD FOR ETHYLENE DIBROMIDE (50pg/L).
.O
N 5 MMPE1
W
*(48.0)
g MW-21" 0 80' 160'
ai 5Q (59.4) MW-13
a3 0(NS) GRAPHIC SCALE
4 8 I BASE MAP REFERENCES: FORMER EXXONMOBIL FACILITY#4-6602
g w 3701 HIGH POINT ROAD,GREENSBORO,NORTH CAROLINA
2 i 1. SITE MAP BY GROUNDWATER & ENVIRONMENTAL 1ST SEMI-ANNUAL CORRECTIVE ACTION PLAN
SERVICES, INC (GES), RALEIGH, NORTH CAROUNA, MONITORING REPORT-2013
c S ' DATED 12-02-2010.
Se. 2. SITE MAP BY MARSHALL MILLER AND ASSOCIATES, ETHYLENE DIBROMIDE
N
o� �(NL)19 BLUEFIELD. WEST VIRGINIA, DATED 07-09-2001. ISO-CONCENTRATION MAP -
Z c7i i 3. SITE MAP BY ENVIRONMENTAL RESOURCES
�� i MANAGEMENT (ERM), DATED 04-06-2000. MARCH 13, 2013
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T. .' RESOURCES MANAGEMENT (ERM), DATED = ' f 1, I 6A
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CoE. MONITORING WELL
At ,,�`N� S `0,i ABANDONED MONITORING WELL
VON° S— � .;-1)----7 I I SOILSAMPLE LOCATIONS
N pp1t� / a
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'�� GEOPROBE BORING LOCATIONS FOR 1985 UST REMOVAL
a .39 1
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mW G��'/ NS) \` 1 MW .3 __ ISMDS ,- MW-2 J __ ETHYLENE DIBROMIDE
m W-2 D 5-VN 4L7 - FORMER CONCENTRATION (�g/L)
�i ------
,---____---1 - (NS) A UST FIELD 3
( ) MPE s�, = 5®�- ETHYLENE DIBROMIDE
(REMOVED
G 1 i 1- p +" e��. 2001} ISO-CONCENTRATION CONTOUR
a (NS) _ % c-'Y FORMER'AI W.V.I. �, (DASHED WHERE INFERRED)(pg/L)
a
MW-230 1 P TATION 1'T1 i. ---
1 MICROGRAMS PER LITER
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o, '- STATION 50 WALGREENS \- C'" ' ,a UST HELD (NL) NOT LOCATED
r<� , 1"'‘101
` fly 111 (REMOVED c� Z (NS) NOT SAMPLED
a WOK 'N. MW-7�� FORMER I I MW-17\ 1985} lal
• + OILED MW-B l.I pH
�MMPE' UST UTILITIES (APPROXIMATE LOCATIONS):
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(353) (345) `\(126)` _ HMP 7li W— WATER
Ti a / �r 3 NATURAL GAS
w
W cl \ // ' " STORM SEWER
re 2 ;\ / / 1 S SANITARY SEWER
MW-18 COS MIAMI SUBS i
�(<0.0196) NORt I o TELEPHONE
LL^ MMPE2 0(S)12 I
I
NOTE:
(0.201)
g MW-22 I
N 1. NORTH CAROLINA GROSS CONTAMINENT LEVEL (GCL)
r5 0(89.6) I
STANDARD FOR ETHYLENE DIBROMIDE (50ig/L).
�o
Ng MMPETI
t4. (89.5) 0MW-21
3g (125) 0 80' 160'
MW-13 1 J 11
a
0(NS) GRAPHIC SCALE
50 FORMER EXXONMOBIL FACILITY#4-6602
I BASE MAP REFERENCES: 3701 HIGH POINT ROAD,GREENSBORO,NORTH CAROLINA
5' a 1. SITE MAP BY GROUNDWATER & ENVIRONMENTAL 1ST SEMI-ANNUAL CORRECTIVE ACTION PLAN
a i u SERVICES, INC (GES), RALEIGH, NORTH CAROLINA,
o B La' DATED 12-02-2010. MONITORING REPORT-2013
'' a 2. SITE MAP BY MARSHALL MILLER AND ASSOCIATES, ETHYLENE DIBROMIDE
s S(NL)19 BLUEFIELD, WEST VIRGINIA. DATED 07-09-2001. ISO-CONCENTRATION MAP -
N
Z r; 3. SITE MAP BY ENVIRONMENTAL RESOURCES
MANAGEMENT (ERM), DATED 04-06-2000. MAY 23, 2013
FIGURE
U y
�§ 4. SOIL SAMPLE LOCATION MAP BY ENVIRONMENTAL --,:1 ` -, +♦'
U m Sir ` �. .. +'..
N LL x RESOURCES MANAGEMENT (ERM), DATED c
w w�'g 02-24-2000. -•t 1.t' i'..t 6

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a
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g Y+ 5�' MONITORING WELL
o GN PO\N� ROP f S�' o �' ABANDONEDSOIL SAMPLE LOCATIONS
N\ w/�� N
�`_ � � GEOPROBE BORING LOCATIONS FOR 1985 UST REMOVAL
yI 5�� MW_. MW-5' `O.MW-15 MULTI-PHASE EXTRACTION WELL
�' , 3
J o W��' (NS) , `Al\PE5,- I N - — MULTI-PHASE EXTRACTION PIPING
�i - _ t h FORMER — — —
►.. 4 pISPENSER non-10
MW i3' 2 SLA DS 1 MW 2
m 'yI ` (1,770) 1.2 DICHLOROETHANE CONCENTRATION ('g/L)
_ _ qL1 �.. I., c�
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1 �, (DASHED WHERE INFERRED) (MA)
/"� / �., Y ��� ,''` �': 2001) MICROGRAMS PER LITER
a (NS) , FARMER `1T s c� (N9/L)
i MW-23 Q NG Ni�'�' II 3 I o (NL) NOT LOCATED
ec '/FORMER SERVICE 400 \MW i'1 , , FORMER a N5 NOT SAMPLED
' STAf10� L a O ( )
N 110 WALGREENS ��C s al , UST FIELD-- .I'Mi (REMOVED < Z
a 2 WOK .N' ROAli% MW-7�1 USEDER �r.I I I MW-17` 1985) Q
LL � OIL MW Bs ;�B3 ti ; O UNDERGROUND UTILITIES (APPROXIMATE LOCATIONS):
_ MMPE3 TMMPE� usr = 63 � �„� MW-4 =
5y MW-14 (4,220) %1(1,240�' — / (MMP 7 WATER
(1,770) / NATURAL GAS
a w ` ' - // - L jci
m91 / - STORM SEWER
c3 / S SANITARY SEWER
MW-18 , 14
iE co i MIAMI SUBS I i II TELEPHONE
,,,,,,-- 0(NS) MMPE2 ��P ' MW-12 I I il0(NS) I
W I NOTE:
a g
t166'MW-221. NORTH CAROUNA GROSS CONTAMINENT LEVEL (GCL)
WP 0(166) I STANDARD FOR 1,2 DICHLOROETHANE (400 Eg/L).
y 7
dg I MMPE1
W (175)
3 g MW-21 0 80' 160'
(872) 400 MW-13 —
a 0(NS) GRAPHIC SCALE
I BASE MAP REFERENCES: FORMER EXXONMOBIL FACILITY#4-6602
,;I i fij 3701 HIGH POINT ROAD,GREENSBORO,NORTH CAROLINA
ig $1 1. SITE MAP BY GROUNDWATER & ENVIRONMENTAL 1ST SEMI-ANNUAL CORRECTIVE ACTION PLAN
SERVICES, INC (GES), RALEIGH, NORTH CAROUNA,
o al DATED 12-02-2010. MONITORING REPORT-2013
>0 n 2. SITE MAP BY MARSHALL MILLER AND ASSOCIATES, 1,2 DICHLOROETHANE
`
s &(NL)19 BLUEFIELD, WEST VIRGINIA, DATED 07-09-2001. ISO-CONCENTRATION MAP -
N
3. SITE MAP BY ENVIRONMENTAL RESOURCES MARCH 13, 2013
V 1 MANAGEMENT (ERM), DATED 04-06-2000.
m 4. SOIL SAMPLE LOCATION MAP BY ENVIRONMENTAL � �,�
FIGURE
2" RES UR ES ANAGEMENT(ERM). DATED AR'.9 I 7A

©.MW-16
-1.
Q
a
II
�r.' LEGEND:
m
MONITORING WELL
�� a/ I I ABANDONED MONITORING WELL
P p01Nl ROPO ; SOIL SAMPLE LOCATIONS
NIGH �/� H
o g --- i ' 4 i GEOPROBE BORING LOCATIONS FOR 1985 UST REMOVAL
a W%5� _� MW-9 \ `OJt.1W-15 © MULTI-PHASE EXTRACTION WELL
,I,��i NS . , ' Mw-s" ij
W��%�Z MVY'—B ) ES FORMER
(NS) MMP5,' a DISPENSER POW-10 — — — MULTI-PHASE EXTRACTION PIPING
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- MW-1�T `:,fir, (REMOVED
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e. i MW(-23to ,1� : ILDINGATI ,1 T1 w" II 3 I o (NL) NOT LOCATED
a FORMER SERVICE
Pa '- STATION '. 400 WALGREENS ' 3C'kt. \ a. 1 USTMER FIELD (NS) NOT SAMPLED
O:
tL� � 45, (REMOVED Z
v a WOK 'N' R� � -20 t©I FORMER I I i I MW-17` 1985) W
Mu-7`� t!,a� 0
USED MW_Bj Wes;I o UNDERGROUND uTILI TIES (APPROXIMATE LOCATIONS):
MMPE IIAM� UST
2. t�W-14 (2.730} ,\(1,150) _ _ _ — - e� '(MMPE7 4111,. Mw-a = WATER
.02
(3.500) \ . i NATURAL GAS
- �� I STORM SEWER
m� 1 �
=a C /�l 1J_ � f S SANITARY SEWER
MW-18 1 jD�" Nv` MIAMI SUBS ` TELEPHONE
fit, 0(<0.500) OlE 11
6- MMPE2 0(NS) 2 I
NOTE:
g (<5.00) I
E m MW-22 I 1. NORTH CAROUNA GROSS CONTAMINENT LEVEL (GCL)
rc ft.' 0(501) I STANDARD FOR 1,2 DICHLOROETHANE (400 pg/L).
ag (496) ce,
1 f MMPE1
3 (868) MW-13 0 80' 160'
Wm —
4. 400 0(NS) GRAPHIC SCALE
>g FORMER EXXONMOBIL FACILITY#4-6602
I I BASE MAP REFERENCES: 3701 HIGH POINT ROAD,GREENSBORO,NORTH CAROLINA
03 1. SITE MAP BY GROUNDWATER & ENVIRONMENTAL 1ST SEMI-ANNUAL CORRECTIVE ACTION PLAN
a- G SERVICES, INC (GES), RALEIGH, NORTH CAROUNA, MONITORING REPORT-2013
4 8 W DATED 12-02-2010.
1g a 2. SITE MAP BY MARSHALL MILLER AND ASSOCIATES, 1,2 DICHLOROETHANE
s MW-19 BLUEFIELD, WEST VIRGINIA. DATED 07-09-2001. ISO-CONCENTRATION MAP -
.P, N (NO
V 3. SITE MAP BY ENVIRONMENTAL RESOURCES MAY 23 2013
1.1 1 MANAGEMENT (ERM). DATED 04-06-2000.
N
m _4. SOIL SAMPLE LOCATION MAP BY ENVIRONMENTAL FIGURE
N 1 RESOURCES MANAGEMENT (ERM), DATED ¢�;
V U' X m

ARCAD1S
Appendix A
Approved UIC Permit#WI0400254

-...-�-Aidsh
MENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Pat McCrory Charles Wakild, P. E. John E. Skvarla, Ill
Governor Director Secretary
February 15,2013
Jewel Cox,Project Manager
ExxonMobil Environmental Services
1016 W.Poplar Ave., Suite 106,Number 232
Collierville, TN 38017
Re: Issuance of Injection Well Permit
Permit No.WI0400254
Issued to ExxonMobil Environmental Services
Guilford County
Dear Mr.Cox:
In accordance with the Permit Application received on June 22,2012,and additional information received
November 15,2012,and February 1,2013,we are forwarding permit number WI0400254. This permit is
to inject Biosolve to treat contaminated groundwater at the Former ExxonMobil Facility 446602,located
at 3701 High Point Road,Greensboro,Guilford County,NC 27407. This permit shall be effective from
the date of issuance until January 31,2018,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.
Also,please note Part VU.1-The proposed revised monitoring plan received February 1,2013,shall
be followed except that monitoring wells MW-18 and MMPE2 shall be added to the monitoring
plan.
Please read the entire permit to ensure that you are aware of all compliance requirements of the permit.
In order to continue uninterrupted legal use of this well for the stated purpose,you should submit an
application to renew the permit 120 days prior to its expiration date. As indicated in the permit,this
permit is not transferable to any person without prior notice to,and approval by,the Director of the
Division of Water Quality. If you have any questions regarding your permit or the Underground Injection
Control Program please call me at(919)807-6406.
Best Regards,
Michael Rogers,P.G.(NC&FL)
Hydrogeologist
1636 Mail Service Center,Raleigh,North Carolina 27699-1636
Location:512 N.Salisbury St.Raleigh,North Carolina 27604
Phone:[phone] FAX [phone]FAX:[phone]
Internet www.ncwateroualitv.orr One
North.Carolina
An Equal Opportunity I Affirmative Action Employer Naturally

ExxonMobil
February 15,2013
Page 2 of 2
cc: Sherri Knight,Winston-Salem Regional Office
Central Office File,WI0400254
Scott Bastian,ARCADIS, ( 1 Corporate Center Dr., Suite 300,Raleigh,NC 27607

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 FIVE (five) IN SITU
REMEDIATION/TRACER INJECTION WELLS, defined in Title 15A North Carolina
Administrative Code 2C .0209(5)(b)(viii), to inject Biosolve, for the remediation of groundwater
contaminated with volatile hydrocarbons. These injection wells/points will be located at the
Former ExxonMobil Facility#46602, 3701 High Point Road, Greensboro, Guilford County, NC
27407, and will be operated in accordance with the application submitted, June 22, 2012, and in
conformity with the specifications and supporting data submitted November 15, 2012, and
February 1, 2013, 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 January 31,
2018, and shall be subject to the specified conditions and limitations set forth in Parts I through
X hereof.
Permit issued this the 15th day of February 2013.
d
fL Charles Wakild,P.E., Director
Division of Water Qaality
By Authority of the Environmental Management Commission.
Permit No.W10400254 PAGE 1 OF 6
ver.January 2013 UIC-5I/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). 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 shall not hydraulically connect separate aquifers.
5. Each injection 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 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
and the entrance to each well must be secured with a locking cap.
7. Each injection well shall be afforded reasonable protection against damage during
construction and use.
8. Each injection well shall have permanently affixed an identification plate.
PART II - WELL CONSTRUCTION SPECIAL CONDITIONS
1. At least forty-eight (48) hours prior to constructing each injection well, the Permittee shall
notify the Aquifer Protection Section-Underground Injection Control (UIC) Central Office
staff, telephone number 919-807-6406 and the Winston-Salem Regional Office Aquifer
Protection Section Staff, telephone number 336-771-5000.
2. 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. WI0400254 PAGE 2 OF 6
ver.January 2013 UIC-5J/5T

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 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.
2. 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 Qnelity such as the repair, modification, or abandonment
of the injection facility.
3. 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.
4. 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.
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 919-807-6406 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.WI0400254 PAGE 3 OF 6
ver.January 2013 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. The proposed revised monitoring plan received February 1, 2013, shall be followed except
that monitoring wells MW-18 and MMPE2 shall be added to the monitoring plan. Any
additional monitoring, including groundwater, surface water, or soil sampling, deemed
necessary by the Division of Water Quality to ensure surface water and groundwater
protection may be established and an acceptable sampling reporting schedule shall be
followed.
2. All sample results shall be submitted to the Aquifer Protection Section's Winston-Salem
Regional Office and the Raleigh Central Office quarterly. Monitoring reports shall include,
at a minimum, analytical data and an update on the status and location of monitoring and
injection wells. Well locations may be given in a table with the name and geographic
coordinates or shown on an updated version of the surveyor's base map.
3. Within 30 days of completion of well construction, a complete Well Construction Record
(Form GW-1) shall be submitted to the addresses specified in Part VIl.6 below.
4. The Permittee shall submit an Injection Event Record within 30 days of completing each
injection.
5. The Permittee shall submit a final project evaluation within 9 months after completing all
injection-related activity associated with this permit or produce an interim evaluation while
submitting a renewal application for this permit. Both the final project evaluation and
interim evaluation shall contain historical monitoring data and updated contaminant plume
and potentiometric surface maps.
6. All monitoring results,forms,and reports required in this Part shall be submitted to:
UIC Program Staff. DWQ-Aquifer Protection Section
DWQ—Aquifer Protection Section and Winston-Salem Regional Office
1636 Mail Service Center 585 Waughtown Street
Raleigh,NC 27699-1636 Winston-Salem,NC 27107
Permit No.W10400254 PAGE 4 OF 6
ver.January 2013 UIC-5I/5T

7. The Permittee shall report by telephone,within 48 hours of the occurrence or first knowledge
of the occurrence, to the Morresville Regional Office, telephone number 336-771-5000 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.
8. 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.
9. 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:
(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.
Permit No.WI0400254 PAGE 5 OF 6
ver.January 2013 UIC-51/5T

(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. 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.
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.
Permit No.WI0400254 PAGE'6 OF 6
ver.January 2013 UIC-51/5T

ARCAD1S
Appendix B
Laboratory Analytical Report and
Chain-of-Custody Record—March
13,2013

i
_ _ _ . tA
THE LEADER IN ENVIRONMENTAL TESTING
ANALYTICAL REPORT
TestAmerica Laboratories, Inc.
TestAmerica Nashville
2960 Foster Creighton Drive
.'41;11% Nashville, TN 37204
Tel: [phone]
•
TestAmerica Job ID: 490-21927-1
"11.7 TestAmerica SDG: 3701 High Point Road, Greensboro, NC
Client Project/Site: EM 46602
•
ARCADIS U.S. Inc
111-D Sanders Lane
Bluefield, Virginia 24605
Attn: Jon Farley
Alics_d.01.410tge
Authorized for release by:
3/28/2013 2:46:46 PM
Pam Langford
Senior Project Manager
[e-mail]
Designee for
Jennifer Huckaba
Project Manager I
[e-mail]
"Review your project
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Have a Question?
��a The test results in this report meet all 2003 NELAC and 2009 TN!requirements for accredited
parameters,exceptions are noted in this report. This report may not be reproduced except in full,
Ls Expe rt I 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.
(-Visit us at: Results relate only to the items tested and the sample(s)as received by the laboratory
www.testamericainc.com

Client:ARCADIS U.S.Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Table of Contents
Cover Page 1
Table of Contents 2
Sample Summary 3
Case Narrative 4
Definitions 5
Client Sample Results 6
QC Sample Results 20
QC Association 34
Chronicle 35
Method Summary 37
Certification Summary 38
Chain of Custody 39
Receipt Checklists 41
TestAmerica Nashville
Page 2 of 41 3/28/2013

Sample Summary
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
B
Lab Sample ID Client Sample ID Matrix Collected Received
490-21927-1 MW-14 Ground Water 03/13/13 13:00 03/15/13 08:00
490-21927-2 MW-21 Ground Water 03/13/13 13:10 03/15/13 08:00
490-21927-3 MW-22 Ground Water 03/13/13 13:20 03/15/13 08:00
490-21927-4 MMPE-1 Ground Water 03/13/13 13:30 03/15/13 08:00
490-21927-5 MMPE-3 Ground Water 03/13/13 13:40 03/15/13 08:00
490-21927-6 MMPE-4 Ground Water 03/13/13 13:50 03/15/13 08:00
490-21927-7 Trip Blank Water 03/13/13 00:01 03/15/13 08:00
TestAmerica Nashville
Page 3 of 41 3/28/2013

Case Narrative
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Job ID:490-21927-1
Laboratory:TestAmerica Nashville
Narrative
Job Narrative
490-21927-1
Comments
No additional comments.
Receipt
The samples were received on 3/15/2013 8:00 AM;the samples arrived in good condition,properly preserved and,where required,on ice.
The temperature of the cooler at receipt was 1.9°C.
GC/MS VOA
Method(s)SM6200-B:Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate(MS/MSD)associated with
batch 66445 and 67105.
Method(s)SM6200-B:The laboratory control sample(LCS)and/or laboratory control sample duplicate(LCSD)for batch 66445 exceeded
control limits for the following analyte:1,1-Dichloroethene. This analyte was biased high in the LCS and was not detected in the
associated samples;therefore,the data have been reported.
Method(s)SM6200-B:Surrogate recovery for the following sample(s)was outside control limits:MMPE-3(490-21927-5),MMPE-4
(490-21927-6),MW-22(490-21927-3). Evidence of matrix interference is present;therefore,re-extraction and/or re-analysis was not
performed at this concentration.
Method(s)SM6200-B:The method blank for preparation batch 66699 contained Toluene above the reporting limit(RL). The associated
Isample(s)contained detects for this analyte at concentrations greater than 10X the value found in the method blank;therefore,
re-extraction and/or re-analysis of samples was not performed.
No other analytical or quality issues were noted.
VOA Prep
No analytical or quality issues were noted.
TestAmerica Nashville
Page 4 of 41 3/28/2013

Definitions/Glossary
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Qualifiers
GC/MS VOA
Qualifier Qualifier Description
LCS or LCSD exceeds the control limits
B Compound was found in the blank and sample.
X Surrogate is outside control limits
Glossar.
Abbreviation These commonly used abbreviations may or may not be present in this report
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
DER Duplicate error ratio(normalized absolute difference)
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
EDL Estimated Detection Limit
MDC Minimum detectable concentration
MDL Method Detection Limit
ML Minimum Level(Dioxin)
ND Not detected at the reporting limit(or MDL or EDL if shown)
PQL Practical Quantitation Limit
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 41 3/28/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MW-14 Lab Sample ID: 490-21927-1
Date Collected:03/13/13 13:00 Matrix:Ground Water
Date Received:03/15/13 08:00
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dii Fac
Benzene 10700 50.0 ug/L 03/21/1313:24 100 0
Bromobenzene ND 0.500 ug/L 03/20/13 21:42 1
Bromochloromethane ND 0.500 ug/L 03/20/13 21:42 1
Bromodichloromethane ND 0.500 ug/L 03/20/13 21:42 1
Bromoform ND 0.500 ug/L 03/20/13 21:42 1
Bromomethane ND 0.500 ug/L 03/20/13 21:42 1
n-Butylbenzene 63.7 0.500 ug/L 03/20/13 21:42 1
sec-Butylbenzene 13.6 0.500 ug/L 03/20/13 21:42 1
tert-Butylbenzene ND 0.500 ug/L 03/20/13 21:42 1
Carbon tetrachloride ND 0.500 ug/L 03/20/13 21:42 1
Chlorobenzene ND 0.500 ug/L 03/20/13 21:42 1
Dibromochloromethane ND 0.500 ug/L 03/20/13 21:42 1
Chloroethane ND 0.500 ug/L 03/20/13 21:42 1
Chloroform ND 0.500 ug/L 03/20/13 21:42 1
Chloromethane ND 0.500 ug/L 03/20/13 21:42 1
4-Chlorotoluene ND 0.500 ug/L 03/20/13 21:42 1
2-Chlorotoluene ND 0.500 ug/L 03/20/13 21:42 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 03/20/1321:42 1
0.500 ug/L 03/20/13 21:42 1
Dibromomethane ND 0.500 ug/L 03/20/13 21:42 1
1,2-Dichlorobenzene ND 0.500 ug/L 03/20/13 21:42 1
1,3-Dichlorobenzene ND 0.500 ug/L 03/20/13 21:42 1
1,4-Dichlorobenzene ND 0.500 ug/L 03/20/13 21:42 1
1,1-Dichloroethane ND 0.500 ug/L 03/20/13 21:42 1
__.._.._ 100 ug/L 03/20/13 21:42 1
1,2-Dic, 50.0 ug/L 03/21/13 13:24 100
trans-1,2-Dichloroethene ND 0.500 ug/L 03/20/13 21:42 1
1,1-Dichloroethene ND * 0.500 ug/L 03/20/13 21:42 1
cis-1,2-Dichloroethene ND 0.500 ug/L 03/20/13 21:42 1
1,2-Dichloropropane ND 0.500 ug/L 03/20/13 21:42 1
1,3-Dichloropropane ND 0.500 ug/L 03/20/13 21:42 1
2,2-Dichloropropane ND 0.500 ug/L 03/20/13 21:42 1
trans-1,3-Dichloropropene ND 0.500 ug/L 03/20/13 21:42 1
cis-1,3-Dichloropropene ND 0.500 ug/L 03/20/13 21:42 1
1,1-Dichloropropene ND 0.500 ug/L 03/20/13 21:42 1
Ethylbenzene 1260 50.0 ug/L 03/21/13 13:24 100
Hexachlorobutadiene ND 1.00 ug/L 03/20/13 21:42 1
Isopropylbenzene 61.0 1.00 ug/L 03/20/13 21:42 1
p-Isopropyltoluene 9.57 0.500 ug/L 03/20/13 21:42 1
Methylene Chloride ND 5.00 ug/L 03/20/13 21:42 1
Naphthalene 535 500 ug/L 03/21/13 13:24 100
N-Propylbenzene 161 0.500 ug/L 03/20/13 21:42 1
Styrene ND 0.500 ug/L 03/20/13 21:42 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 03/20/13 21:42 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 03/20/13 21:42 1
Tetrachloroethene ND 0.500 ug/L 03/20/13 21:42 1
15000 B 50.0 ug/L 03/21/13 13:24 100
1,2,3-Trichlorobenzene ND 0.500 ug/L 03/20/13 21:42 1
1,2,4-Trichlorobenzene ND 0.500 ug/L 03/20/13 21:42 1
TestAmerica Nashville
Page 6 of 41 3/28/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site:EM 46602 SDG: 3701 High Point Road,Greensboro, NC
Client Sample ID: MW-14 Lab Sample ID: 490-21927-1
Date Collected:03/13/13 13:00 Matrix:Ground Water
Date Received:03/15/13 08:00
Method:SM6200-B-Volatile Organic Compounds(Continued)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fae
1,1,2-Trichloroethane ND 0.500 ug/L 03/20/13 21:42 1
1,1,1-Trichloroethane ND 0.500 ug/L 03/20/13 21:42 1 6
Trichloroethene ND 0.500 ug/L 03/20/13 21:42 1
Trichlorofluoromethane ND 0.500 ug/L 03/20/13 21:42 1
1,2,3-Trichloropropane ND 0.500 ug/L 03/20/13 21:42 1
1,3,5-Trimethylbenzene 527 50.0 ug/L 03/21/13 13:24 100
1,2,4-Trimethylbenzene 1820 50.0 ug/L 03/21/13 13:24 100
Vinyl chloride ND 0.500 ug/L 03/20/13 21:42 1
Methyl tert-butyl ether 448 50.0 ug/L 03/21/13 13:24 100
Diisopropyl ether 1390 50.0 ug/L 03/21/13 13:24 100
Dichlorodi luoromethane ND 0.500 ug/L 03/20/13 21:42 1
Xylenes,Total I330 50.0 ug/L 03/21/13 13:24 100
Surrogate %Recovery Qualifier Limits Prepared Analyzed DiI Fac
1,2-Dichloroefhane-d4(Sun) 91 70.130 03/20/13 21:42 1
1,2-Dichloroefhane-d4(Sun) 93 70.130 03/21/13 13:24 100
Toluene-d8(Sun) 87 70-130 03/20/13 21:42 1
Toluene-d8(Surr) 99 70.130 03/21/13 13:24 100
4-Bromofluorobenzene(Surr) 109 70.130 03/20/13 21:42 1
4-Bromofluorobenzene(Sun) 112 70-130 03/21/13 13:24 100
Dibromotfuoromethane(Sun) 109 70-130 03/20/13 21:42 1
Dibromofluoromethane(Sun) 97 70.130 03/21/13 13:24 100
TestAmerica Nashville
Page 7 of 41 3/28/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MW-21 Lab Sample ID:490-21927-2
Date Collected:03/13/13 13:10 Matrix:Ground Water
Date Received:03/15/13 08:00
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benz -. 11900 50.0 ug/L 03/21/13 13:49 100
Bromobenzene ND 0.500 ug/L 03/20/13 22:08 1 6
Bromochloromethane ND 0.500 ug/L 03/20/13 22:08 1
Bromodichloromethane ND 0.500 ug/L 03/20/13 22:08 1
Bromoform ND 0.500 ug/L 03/20/13 22:08 1
Bromomethane ND 0.500 ug/L 03/20/13 22:08 1
n-Butylbenzene 0.500 ug/L 03/20/13 22:08 1
sec-Butylbenzene 0.500 ug/L 03/20/13 22:08 1
tert-Butylbenzene ND 0.500 ug/L 03/20/13 22:08 1
Carbon tetrachloride ND 0.500 ug/L 03/20/13 22:08 1
Chlorobenzene ND 0.500 ug/L 03/20/13 22:08 1
Dibromochloromethane ND 0.500 ug/L 03/20/13 22:08 1
Chloroethane ND 0.500 ug/L 03/20/13 22:08 1
Chloroform ND 0.500 ug/L 03/20/13 22:08 1
Chloromethane ND 0.500 ug/L 03/20/13 22:08 1
4-Chiorotoluene ND 0.500 ug/L 03/20/13 22:08 1
2-Chlorotoluene ND 0.500 ug/L 03/20/13 22:08 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 03/20/13 22:08 1
0.500 ug/L 03/20/13 22:08 1
Dibromomethane ND 0.500 ug/L 03/20/13 22:08 1
1,2-Dichlorobenzene ND 0.500 ug/L 03/20/13 22:08 1
1,3-Dichlorobenzene ND 0.500 ug/L 03/20/13 22:08 1
1,4-Dichlorobenzene ND 0.500 ug/L 03/20/13 22:08 1
1,1-Dichloroethane ND 0.500 ug/L 03/20/13 22:08 1
Ethanol ND 100 ug/L 03/20/13 22:08 1
1,2-Dichloroethanr 50.0 ug/L 03/21/13 13:49 100
trans-1,2-Dichloroethene ND 0.500 ug/L 03/20/13 22:08 1
1,1-Dichloroethene ND * 0.500 ug/L 03/20/13 22:08 1
cis-1,2-Dichloroethene ND 0.500 ug/L 03/20/13 22:08 1
1,2-Dichloropropane ND 0.500 ug/L 03/20/13 22:08 1
1,3-Dichloropropane ND 0.500 ug/L 03/20/13 22:08 1
2,2-Dichloropropane ND 0.500 ug/L 03/20/13 22:08 1
trans-1,3-Dichloropropene ND 0.500 ug/L 03/20/13 22:08 1
cis-1,3-Dichloropropene ND 0.500 ug/L 03/20/13 22:08 1
1,1-Dichloropropene ND 0.500 ug/L 03/20/13 22:08 1
Ethylbenzene 1680 50.0 ug/L 03/21/13 13:49 100
Hexachlorobutadiene ND 1.00 ug/L 03/20/13 22:08 1
Isopropylbenzene 73.3 1.00 ug/L 03/20/13 22:08 1
p-Isopropyltoluene 8.56 0.500 ug/L 03/20/13 22:08 1
Methylene Chloride ND 5.00 ug/L 03/20/13 22:08 1
Naphthalene 696 500 ug/L 03/21/13 13:49 100
N-Propylbenzene 197 0.500 ug/L 03/20/13 22:08 1
Styrene ND 0.500 ug/L 03/20/13 22:08 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 03/20/13 22:08 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 03/20/13 22:08 1
Tetrachloroethene ND 0.500 ug/L 03/20/13 22:08 1
50.0 ug/L 03/21/13 13:49 100
1,2,3-Trichlorobenzene ND 0.500 ug/L 03/20/13 22:08 1
1,2,4-Trichlorobenzene ND 0.500 ug/L 03/20/13 22:08 1
TestAmerica Nashville
Page 8 of 41 3/28/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
I ) Client Sample (D: MW-21 Lab Sample ID: 490-21927-2
Date Collected:03/13/13 13:10 Matrix:Ground Water
Date Received:03/15/13 08:00
Method:SM6200-B-Volatile Organic Compounds(Continued)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,1,2-Tichloroethane ND 0.500 ug/L 03/20/13 22:08 1
1,1,1-Tichloroethane ND 0.500 ug/L 03/20/13 22:08 1 liril
Trichloroethene ND 0.500 ug/L 03/20/13 22:08 1
Trichlorofluoromethane ND 0.500 ug/L 03/20/13 22:08 1
1,2,3-Trichloropropane ND 0.500 uglL 03/20/13 22:08 1
1,3,5-Trimethylbenzene 50.0 ugIL 03/21/13 13:49 100
1,2,4-Trimethylbenzene 50.0 ugIL 03/21/13 13:49 100
Vinyl chloride ND 0.500 ug/L 03/20/13 22:08 1
Methyl tert-butyl ether ND 0.500 ug/L 03/20/13 22:08 1
Diisopropyl ether 50.0 ug/L 03/21/13 13:49 100
Dichlorodifluoromethane ND 0.500 ug/L 03/20/13 22:08 1
Xylenes,Total 50.0 ug/L 03/21/13 13:49 100
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,2-Dichloroethane-d4(Surr) 89 70_130 03/20/13 22:08 1
1,2-Dichloroethane-d4(Sum-) 94 70_130 03/21/13 13:49 100
Toluene-d8(Surr) 85 70.130 03/20/13 22:08 1
Toluene-d8(Sun) 101 70.130 03/21/13 13:49 100
4-Bromofluorobenzene(Sun•) 116 70.130 03/20/13 22:08 1
4-Bromofluorobenzene(Surr) 110 70.130 03/21/13 13:49 100
Dibromofluoromethane(Surr) 105 70.130 03/20/13 22:08 1
Dibromofluoromethane(Surr) 97 70.130 03/21/13 13:49 100
TestAmerica Nashville
Page 9 of 41 3/28/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MW-22 Lab Sample ID:490-21927-3
Date Collected:03/13/13 13:20 Matrix:Ground Water
1 Date Received:03/15/13 08:00
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 11200 50.0 ug/L 03/21/13 14:15 100
Bromobenzene ND 0.500 ug/L 03/20/13 22:33 1 6
Bromochloromethane ND 0.500 ug/L 03/20/13 22:33 1
Bromodichloromethane ND 0.500 ug/L 03/20/13 22:33 1
Bromoform ND 0.500 ug/L 03/20/13 22:33 1
Bromomethane ND 0.500 ug/L 03/20/13 22:33 1
n-Butylbenzene 0.500 ug/L 03/20/13 22:33 1
sec-Butylbenzene 0.500 ug/L 03/20/13 22:33 1
tert-Butylbenzene ND 0.500 ug/L 03/20/13 22:33 1
Carbon tetrachloride ND 0.500 ug/L 03/20/13 22:33 1
Chlorobenzene ND 0.500 ug/L 03/20/13 22:33 1
Dibromochloromethane ND 0.500 ug/L 03/20/13 22:33 1
Chloroethane ND 0.500 ug/L 03/20/13 22:33 1
Chloroform ND 0.500 uglL 03/20/13 22:33 1
Chloromethane ND 0.500 ug/L 03/20/13 22:33 1
4-Chlorotoluene ND 0.500 ug/L 03/20/13 22:33 1
2-Chlorotoluene ND 0.500 ug/L 03/20/13 22:33 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 03/20/13 22:33 1
1,2-Dibromoethane(EDB) 0.500 ug/L 03/20/13 22:33 1
Dibromomethane ND 0.500 ug/L 03/20/13 22:33 1
1,2-Dichlorobenzene ND 0.500 ug/L 03/20/13 22:33 1
1,3-Dichlorobenzene ND 0.500 ug/L 03/20/13 22:33 1
1,4-Dichlorobenzene ND 0.500 ug/L 03/20/13 22:33 1
1,1-Dichloroethane ND 0.500 ug/L 03/20/13 22:33 1
Ethanol ND 100 ug/L 03/20/13 22:33 1
1,2-Dichloroethane 0.500 ug/L 03/20/13 22:33 1
trans-1,2-Dichloroethene ND 0.500 ug/L 03/20/13 22:33 1
1,1-Dichloroethene ND * 0.500 ug/L 03/20/13 22:33 1
cis-1,2-Dichloroethene ND 0.500 ug/L 03/20/13 22:33 1
1,2-Dichloropropane ND 0.500 ug/L 03/20/13 22:33 1
1,3-Dichloropropane ND 0.500 ug1L 03/20/13 22:33 1
2,2-Dichloropropane ND 0.500 ug/L 03/20/13 22:33 1
trans-1,3-Dichloropropene ND 0.500 ug/L 03/20/13 22:33 1
cis-1,3-Dichloropropene ND 0.500 ug/L 03/20/13 22:33 1
1,1-Dichloropropene ND 0.500 ug/L 03/20/13 22:33 1
Ethylbenzene 2790 50.0 ug/L 03/21/13 14:15 100
Hexachlorobutadiene ND 1.00 ug/L 03/20/13 22:33 1
Isopropylbenzene 101 1.00 ug/L 03/20/13 22:33 1
p-Isopropyltoluene 10.2 0.500 ug/L 03/20/13 22:33 1
Methylene Chloride ND 5.00 ug/L 03/20/13 22:33 1
Naphthalene 733 500 ug/L 03/21/13 14:15 100
N-Propylbenzene 312 50.0 ug/L 03/21/13 14:15 100
Styrene ND 0.500 ug/L 03/20/13 22:33 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 03/20/13 22:33 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 03/20/13 22:33 1
Tetrachloroethene ND 0.500 ug/L 03/20/13 22:33 1
Toluene 29300 250 ug/L 03/22/13 14:50 500
1,2,3-Trichlorobenzene ND 0.500 ug/L 03/20/13 22:33 1
1,2,4-Trichlorobenzene ND 0.500 ug/L 03/20/13 22:33 1
TestAmerica Nashville
Page 10 of 41 3/28/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MW-22 Lab Sample ID: 490-21927-3
Date Collected:03/13/13 13:20 Matrix:Ground Water
Date Received:03/15/13 08:00
Method:SM6200-B-Volatile Organic Compounds(Continued)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,1,2-Tichloroethane ND 0.500 ug/L 03/20/13 22:33 1
1,1,1-Tichloroethane ND 0.500 ug/L 03/20/13 22:33 1 1:11
Trichloroethene ND 0.500 ug/L 03/20/13 22:33 1
Trichlorofluoromethane ND 0.500 ug/L 03/20/13 22:33 1
1,2,3-Trichloropropane ND 0.500 ug/L 03/20/13 22:33 1
1,3,5-Trimethylbenzene 50.0 ug/L 03/21/13 14:15 100
1,2,4-Trimethylbenzene 50.0 ug/L 03/21/13 14:15 100
Vinyl chloride ND 0.500 ug/L 03/20/13 22:33 1
Methyl tert-butyl ether ND 0.500 ug/L 03/20/13 22:33 1
Diisopropyl ether 50.0 ug/L 03/21/13 14:15 100
Dichlorodifluoromethane ND 0.500 ug/L 03/20/13 22:33 1
Xylenes,Total 50.0 ug/L 03/21/13 14:15 100
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,2-Dichloroethane-d4(Surr) 67 X 70.130 03/20/13 22:33 1
1,2-Dichloroethane-d4(Surr) 95 70.130 03/21/13 14:15 100
1,2-Dichloroethane-d4(Surr) 94 70.130 03/22/13 14:50 500
Toluene-d8(Surr) 63 X 70.130 03/20/13 22:33 1
Toluene-d8(Surr) 101 70.130 03/21/13 14:15 100
Toluene-d8(Surr) 100 70.130 03/22/13 14:50 500
4-Bromofluorobenzene(Surr) 112 70.130 03/20/13 22:33 1
4-Bromofluorobenzene(Surr) 111 70.130 03/21/13 14:15 100
4-Bromofluorobenzene(Sun-) 108 70.130 03/22/13 14:50 500
Dibromofluoromethane(Surr) 102 70-130 03/20/13 22:33 1
Dibromofluoromethane(Sun-) 97 70.130 03/21/13 14:15 100
Dibromofluoromethane(Sun-) 99 70.130 03/22/13 14:50 500
TestAmerica Nashville
Page 11 of 41 3/28/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG: 3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-1 Lab Sample ID:490-21927-4
Date Collected:03/13/13 13:30 Matrix:Ground Water
Date Received:03/15/13 08:00
,-
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 6480 25.0 ug/L 03/21/13 14:41 50
Bromobenzene ND 0.500 ug/L 03/20/13 22:59 1 6
Bromochloromethane ND 0.500 ug/L 03/20/13 22:59 1
Bromodichloromethane ND 0.500 ug/L 03/20/13 22:59 1
Bromoform ND 0.500 uglL 03/20/13 22:59 1
Bromomethane ND 0.500 ug/L 03/20/13 22:59 1
n-Butylbenzene 0.500 ug/L 03/20/13 22:59 1
sec-Butylbenzene 0.500 ug/L 03/20/13 22:59 1
tert-Butylbenzene ND 0.500 ug/L 03/20/13 22:59 1
Carbon tetrachloride ND 0.500 ug/L 03/20/13 22:59 1
Chlorobenzene ND 0.500 ug/L 03/20/1322:59 1
Dibromochloromethane ND 0.500 ug/L 03/20/13 22:59 1
Chloroethane ND 0.500 ug/L 03/20/13 22:59 1
Chloroform ND 0.500 ug/L 03/20/13 22:59 1
Chloromethane ND 0.500 ug/L 03/20/13 22:59 1
4-Chlorotoluene ND 0.500 ug/L 03/20/13 22:59 1
2-Chlorotoluene ND 0.500 ug/L 03/20/13 22:59 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 03/20/13 22:59 1
1,2-Dibromoethane(EDB) 48.0 0.500 ug/L 03/20/13 22:59 1
Dibromomethane ND 0.500 uglL 03/20/13 22:59 1
1,2-Dichlorobenzene ND 0.500 uglL 03/20/13 22:59 1
1,3-Dichlorobenzene ND 0.500 uglL 03/20/13 22:59 1
1,4-Dichlorobenzene ND 0.500 uglL 03/20/13 22:59 1
1,1-Dichloroethane ND 0.500 ug/L 03/20/13 22:59 1
Ethanol ND 100 ug/L 03/20/13 22:59 1
1,2-Dichloroethar 0.500 ug/L 03/20/13 22:59 1
trans-1,2-Dichloroethene ND 0.500 ug/L 03/20/13 22:59 1
1,1-Dichloroethene ND * 0.500 ug/L 03/20/13 22:59 1
cis-1,2-Dichloroethene ND 0.500 ug/L 03/20/13 22:59 1
1,2-Dichloropropane ND 0.500 ug/L 03/20/13 22:59 1
1,3-Dichloropropane ND 0.500 ug/L 03/20/13 22:59 1
2,2-Dichloropropane ND 0.500 ug/L 03/20/13 22:59 1
trans-1,3-Dichloropropene ND 0.500 ug/L 03/20/13 22:59 1
cis-1,3-Dichloropropene ND 0.500 ug/L 03/20/13 22:59 1
1,1-Dichloropropene ND 0.500 ug/L 03/20/13 22:59 1
Ethylbenzene 1220 25.0 ug/L 03/21/13 14:41 50
Hexachlorobutadiene ND 1.00 ug/L 03/20/13 22:59 1
Isopropylbenzene 56.0 1.00 ug/L 03/20/13 22:59 1
p-Isopropyltoluene 7.12 0.500 ug/L 03/20/13 22:59 1
Methylene Chloride ND 5.00 ug/L 03/20/13 22:59 1
Naphthalene 393 250 ug/L 03/21/13 14:41 50
N-Propylbenzene 143 0.500 ug/L 03/20/13 22:59 1
Styrene ND 0.500 ug/L 03/20/13 22:59 1
1,1,1,2-Tetrachloroethane ND 0.500 uglL 03/20/13 22:59 1
1,1,2,2-Tetrachloroethane ND 0.500 uglL 03/20/13 22:59 1
Tetrachloroethene ND 0.500 ug/L 03/20/13 22:59 1
25.0 ug/L 03/21/13 14:41 50
1,2,3-Trichoorobenzene ND 0.500 ug/L 03/20/13 22:59 1
1,2,4-Trichlorobenzene ND 0.500 ug/L 03/20/13 22:59 1
TestAmerica Nashville
Page 12 of 41 3/28/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-1 Lab Sample ID:490-21927-4
Date Collected:03/13/13 13:30 Matrix:Ground Water
Date Received:03/15/13 08:00
Mpthnd!SM62DD-R-Volatile Organic Compounds(Continued)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,1,2-Trichloroethane ND 0.500 ug/L 03/20/13 22:59 1
1,1,1-Trichloroethane ND 0.500 ug/L 03/20/13 22:59 1
Trichloroethene ND 0.500 ug/L 03/20/13 22:59 1
Trichlorofluoromethane ND 0.500 ug/L 03/20/13 22:59 1
1,2,3-Trichloropropane ND 0.500 ug/L 03/20/13 22:59 1
1,3,5-Trimethylbenzene 25.0 ug/L 03/21/13 14:41 50
1,2,4-Trimethylbenzene 25.0 ug/L 03/21/13 14:41 50
Vinyl chloride ND 0.500 ug/L 03/20/13 22:59 1
Methyl tert-butyl ether ND 0.500 ug/L 03/20/13 22:59 1
Diisopropyl ether 25.0 ug/L 03/21/13 14:41 50
Dichlorodifluoromethane ND 0.500 ug/L 03/20/13 22:59 1
Xylenes,Total 25.0 ug/L 03/21/13 14:41 50
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,2-Dichloroethane-d4(Surr) 97 70.130 03/20/13 22:59 1
1,2-Dichloroethane-d4(Surr) 92 70.130 03/21/13 14:41 50
Toluene-d8(Surr) 96 70.130 03/20/13 22:59 1
Toluene-d8(Surr) 105 70_130 03/21/13 14:41 50
4-Bromofluorobenzene(Surr) 111 70.130 03/20/13 22:59 1
4-Bromofuorobenzene(Surr) 110 70.130 03/21/13 14:41 50
Dibromofluoromethane(Surr) 100 70.130 03/20/13 22:59 1
Dibromofluoromethane(Surr) 98 70.130 03/21/13 14:41 50
TestAmerica Nashville
Page 13 of 41 3/28/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-3 Lab Sample ID:490-21927-5
Date Collected;03/13/13 13:40 Matrix:Ground Water
Date Received:03/15/13 08:00
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 34200 250 ug/L 03/22/13 15:16 500
Bromobenzene ND 0.500 ug/L 03/20/13 23:25 1 6
Bromochloromethane ND 0.500 ug/L 03/20/13 23:25 1
Bromodichloromethane ND 0.500 ug/L 03/20/13 23:25 1
Bromoform ND 0.500 ug/L 03/20/13 23:25 1
Bromumethane 0.857 0.500 ug/L 03/20/13 23:25 1
n-Butylbenzene 55.4 0.500 ug/L 03/20/13 23:25 1
sec-Butylbenzen• 15.5 0.500 ug/L 03/20/13 23:25 1
tert-Butylbenzene ND 0.500 ug/L 03/20/13 23:25 1
Carbon tetrachloride ND 0.500 ug/L 03/20/13 23:25 1
Chlorobenzene ND 0.500 ug/L 03/20/13 23:25 1
Dibromochloromethane ND 0.500 ug/L 03/20/13 23:25 1
Chloroethane ND 0.500 ug/L 03/20/13 23:25 1
Chloroform ND 0.500 ug/L 03/20/13 23:25 1
Chloromethane ND 0.500 ug/L 03/20/13 23:25 1
4-Chlorotoluene ND 0.500 ug/L 03/20/13 23:25 1
2-Chlorotoluene ND 0.500 ug/L 03/20/13 23:25 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 03/20/13 23:25 1
1,2-Dibromoethane(EDB) 50.0 ug/L 03/21/13 15:06 100
Dibromomethane ND 0.500 ug/L 03/20/13 23:25 1
1,2-Dichlorobenzene ND 0.500 ug/L 03/20/13 23:25 1
1,3-Dichlorobenzene ND 0.500 ug/L 03/20/13 23:25 1
1,4-Dichlorobenzene ND 0.500 ug/L 03/20/13 23:25 1
1,1-Dichloroethane ND 0.500 ug/L 03/20/13 23:25 1
�, [540 100 ug/L 03/20/13 23:25 1
1,2 4220 50.0 ug/L 03/21/13 15:06 100
trans-1,2-Dichloroethene ND 0.500 ug/L 03/20/13 23:25 1
1,1-Dichloroethene ND * 0.500 ug/L 03/20/13 23:25 1
cis-1,2-Dichloroethene ND 0.500 ug/L 03/20/13 23:25 1
1,2-Dichloropropane ND 0.500 ug/L 03/20/13 23:25 1
1,3-Dichloropropane ND 0.500 ug/L 03/20/13 23:25 1
2,2-Dichloropropane ND 0.500 ug/L 03/20/13 23:25 1
trans-1,3-Dichloropropene ND 0.500 ug/L 03/20/13 23:25 1
cis-1,3-Dichloropropene ND 0.500 ug/L 03/20/13 23:25 1
1,1-Dichloropropene ND 0.500 ug/L 03/20/13 23:25 1
Ethylbenzene 2690 50.0 ug/L 03/21/13 15:06 100
Hexachlorobutadiene ND 1.00 ug/L 03/20/13 23:25 1
Isopropylbenzene 94.1 1.00 ug/L 03/20/13 23:25 1
p-lsopropyltoluene 9.53 0.500 ug/L 03/20/13 23:25 1
Methylene Chloride ND 5.00 ug/L 03/20/13 23:25 1
Naphthalene 670 500 ug/L 03/21/13 15:06 100
N-Propylbenzene 291 50.0 ug/L 03/21/13 15:06 100
Styrene ND 0.500 ug/L 03/20/13 23:25 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 03/20/13 23:25 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 03/20/13 23:25 1
Tetrachloroethene ND 0.500 ug/L 03/20/13 23:25 1
43600 250 ug/L 03/22/13 15:16 500
1,2,3-Trichlorobenzene ND 0.500 ug/L 03/20/13 23:25 1
1,2,4-Trichlorobenzene ND 0.500 ug/L 03/20/13 23:25 1
TestAmerica Nashville
Page 14 of 41 3/28/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-3 Lab Sample ID: 490-21927-5
Date Collected:03/13/13 13:40 Matrix:Ground Water
Date Received:03/15/13 08:00
Method:SM6200-R Volatile Organic Compounds(Continued)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,1,2-Trichloroethane ND 0.500 ug/L 03/20/13 23:25 1
1,1,1-Trichloroethane ND 0.500 ug/L 03/20/13 23:25 1 6
Trichloroethene ND 0.500 ug/L 03/20/13 23:25 1
Trichlorofluoromethane ND 0.500 ug/L 03/20/13 23:25 1
1,2,3-Trichloropropane ND 0.500 ug/L 03/20/13 23:25 1
I
1,3,5-Trimethylbenzene 50.0 ug/L 03/21/13 15:06 100
1,2,4-Trimethylbenzene 50.0 ug/L 03/21/13 15:06 100
Vinyl chloride ND 0.500 ug/L 03/20/13 23:25 1
Methyl tert-butyl ether 50.0 ug/L 03/21/13 15:06 10D
Diisopropyl ether 50.0 ug/L 03/21/13 15:06 100
Dichlorodifluoromethane ND 0.500 ug/L 03/20/13 23:25 1
Xylenes,Total 50.0 ug/L 03/21/13 15:06 100
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dii Fac
1,2-Dichloroethane-d4(Surr) 89 70.130 03/20/13 23:25 1
1,2-Dichloroethane-d4(Surr) 92 70.130 03/21/13 15:06 100
1,2-Dichloroethane-d4(Surr) 95 70.130 03/22/13 15:16 500
Toluene-d8(Surr) 47 X 70.130 03/20/13 23:25 1
Toluene-d8(Surr) 101 70.130 03/21/13 15:06 100
Toluene-d8(Surr) 101 70.130 03/22/13 15:16 500
4-Bromofluorobenzene(Surr) 114 70-130 03/20/13 23:25 1
4-Bromofluorobenzene(Surr) 114 70.130 03/21/13 15:06 100
4-Bromofluorobenzene(Surr) 108 70.130 03/22/13 15:16 500
Dibromofluoromethane(Surr) 103 70.130 03/20/13 23:25 1
Dibromofluoromethane(Surr) 95 70.130 03/21/13 15:06 100
Dibromofluoromethane(Surr) 99 70.130 03/22/13 15:16 500
TestAmerica Nashville
Page 15 of 41 3/28/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-4 Lab Sample ID:490-21927-6
Date Collected:03/13/13 13:50 Matrix:Ground Water
IDate Received:03/15/13 08:00
rMethod:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 12900 50.0 ug/L 03/21/13 15:32 100
Bromobenzene ND 0.500 ug/L 03/20/13 23:50 1 6
Bromochloromethane ND 0.500 ug/L 03/20/13 23:50 1
Bromodichloromethane ND 0.500 ug/L 03/20/13 23:50 1
Bromoform ND 0.500 ug/L 03/20/13 23:50 1
Bromomethane ND 0.500 ug/L 03/20/13 23:50 1
n-Butylbenzene 0.500 ug/L 03/20/13 23:50 1
sec-Butylbenzene 0.500 ug/L 03/20/13 23:50 1
tert-Butylbenzene ND 0.500 ug/L 03/20/13 23:50 1
Carbon tetrachloride ND 0.500 ug/L 03/20/13 23:50 1
Chlorobenzene ND 0.500 ug/L 03/20/13 23:50 1
Dibromochloromethane ND 0.500 ug/L 03/20/13 23:50 1
Chloroethane ND 0.500 ug/L 03/20/13 23:50 1
Chloroform ND 0.500 ug/L 03/20/13 23:50 1
Chloromethane ND 0.500 ug/L 03/20/13 23:50 1
4-Chlorotoluene ND 0.500 ug/L 03/20/13 23:50 1
2-Chlorotoluene ND 0.500 ug/L 03/20/13 23:50 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 03/20/13 23:50 1
1,2-Dibromoethane(EDB) 0.500 ug/L 03/20/13 23:50 1
Dibromomethane ND 0.500 ug/L 03/20/13 23:50 1
1,2-Dichlorobenzene ND 0.500 ug/L 03/20/13 23:50 1
1,3-Dichlorobenzene ND 0.500 ug/L 03/20/13 23:50 1
1,4-Dichlorobenzene ND 0.500 ug/L 03/20/13 23:50 1
1,1-Dichloroethane ND 0.500 ug/L 03/20/13 23:50 1
Ethanol ND 100 ug/L 03/20/13 23:50 1
1,2-Dichloroethan 50.0 ug/L 03/21/13 15:32 100
trans-1,2-Dichloroethene ND 0.500 ug/L 03/20/13 23:50 1
1,1-Dichloroethene ND * 0.500 ug/L 03/20/13 23:50 1
cis-1,2-Dichloroethene ND 0.500 ug/L 03/20/13 23:50 1
1,2-Dichloropropane ND 0.500 ug/L 03/20/13 23:50 1
1,3-Dichloropropane ND 0.500 ug/L 03/20/13 23:50 1
2,2-Dichloropropane ND 0.500 ug/L 03/20/13 23:50 1
trans-1,3-Dichloropropene ND 0.500 ug/L 03/20/13 23:50 1
cis-1,3-Dichloropropene ND 0.500 ug/L 03/20/13 23:50 1
1,1-Dichloropropene ND 0.500 ug/L 03/20/13 23:50 1
Ethylbenzene 2830 50.0 ug/L 03/21/13 15:32 100
Hexachlorobutadiene ND 1.00 ug/L 03/20/13 23:50 1
Isopropylbenzene 119 1.00 ug/L 03/20/13 23:50 1
p-lsopropyltoluene 14.4 0.500 ug/L 03/20/13 23:50 1
Methylene Chloride ND 5.00 ug/L 03/20/13 23:50 1
Naphthalene 831 500 ug/L 03/21/13 15:32 100
N-Propylbenzene 358 50.0 ug/L 03/21/13 15:32 100
Styrene ND 0.500 ug/L 03/20/13 23:50 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 03/20/13 23:50 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 03/20/13 23:50 1
Tetrachloroethene ND 0.500 ug/L 03/20/13 23:50 1
34900 250 ug/L 03/22/13 15:41 500
1,2,3-Trichlorobenzene ND 0.500 ug/L 03/20/13 23:50 1
1,2,4-Trichlorobenzene ND 0.500 ug/L 03/20/13 23:50 1
TestAmerica Nashville
Page 16 of 41 3/28/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-4 Lab Sample ID: 490-21927-6
Date Collected:03/13/13 13:50 Matrix:Ground Water
Date Received:03/15/13 08:00
Method:SM6200-B-Volatile Organic Compounds(Continued'
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,1,2-Trichloroethane ND 0.500 ug/L 03/20/13 23:50 1
1,1,1-Trichloroethane ND 0.500 ug/L 03/20/13 23:50 1
Trichloroethene ND 0.500 ug/L 03/20/13 23:50 1
Trichiorofluoromethane ND 0.500 ug/L 03/20/13 23:50 1
1,2,3-Trichloropropane ND 0.500 ug/L 03/20/13 23:50 1
1,3,5-Trimethylbenzene 50.0 ug/L 03/21/13 15:32 100
1,2,4-Trimethylbenzene 50.0 ug/L 03/21/13 15:32 100
Vinyl chloride ND 0.500 ug/L 03/20/13 23:50 1
Methyl tert-butyl ether 0.500 ug/L 03/20/13 23:50 1
Diisopropyl ether 50.0 ug/L 03/21/13 15:32 100
Dichlorodifluoromethane ND 0.500 ug/L 03/20/13 23:50 1
Xylenes,Total 50.0 ug/L 03/21/13 15:32 100
Surrogate %Recovery Qualifier Limits Prepared Analyzed Di!Fac
1,2-Dichloroethane-d4(Sun) 77 70.130 03/20/13 23:50 1
1,2-Dichloroethane-d4(Sun) 97 70.130 03/21/13 15:32 100
1,2-Dichloroethane-d4(Sun) 94 70_130 03/22/13 15:41 500
Toluene-d8(Sun) 56 X 70_130 03/20/13 23:50 1
Toluene-d8(Surr) 101 70_130 03/21/13 15:32 100
Toluene-d8(Sun) 100 70_130 03/22/13 15:41 500
4-Bromofluorobenzene(Surr) 115 70_130 03/20/13 23:50 1
4-Bromofluorobenzene(Sun) 110 70_130 03/21/13 15:32 100
4-Bromofluorobenzene(Surr) 106 70_130 03/22/13 15:41 500
Dibromofluoromethane(Sun) 101 70-130 03/20/13 23:50 1
Dibromofluoromethane(Surr) 98 70.130 03/21/13 15:32 100
Dibromofluoromethane(Surr) 100 70_130 03/22/13 15:41 500
TestAmerica Nashville
Page 17 of 41 3/28/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: Trip Blank Lab Sample ID: 490-21927-7
Date Collected:03/13/13 00:01 Matrix:Water
Date Received:03/15/13 08:00
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene ND 0.500 uglL 03/20/13 21:16 1
Bromobenzene ND 0.500 ug/L 03/20/13 21:16 1 iI
Bromochloromethane ND 0.500 ug/L 03/20/13 21:16 1
Bromodichloromethane ND 0.500 ug/L 03/20/13 21:16 1
Bromoform ND 0.500 ug/L 03/20/13 21:16 1
Bromomethane ND 0.500 uglL 03/20/1321:16 1
n-Butylbenzene ND 0.500 ug/L 03/20/13 21:16 1
sec-Butylbenzene ND 0.500 ug/L 03/20/13 21:16 1
tert-Butylbenzene ND 0.500 ug/L 03/20/13 21:16 1
Carbon tetrachloride ND 0.500 ug/L 03/20/13 21:16 1
Chlorobenzene ND 0.500 ug/L 03/20/13 21:16 1
Dibromochloromethane ND 0.500 ug/L 03/20/13 21:16 1
Chloroethane ND 0.500 ug/L 03/20/13 21:16 1
Chloroform ND 0.500 ug/L 03/20/13 21:16 1
Chloromethane ND 0.500 ug/L 03/20/13 21:16 1
4-Chlorotoluene ND 0.500 ug/L 03/20/13 21:16 1
2-Chlorotoluene ND 0.500 ug/L 03/20/13 21:16 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 03/20/13 21:16 1
1,2-Dibromoethane(EDB) ND 0.500 ug/L 03/20/13 21:16 1
Dibromomethane ND 0.500 ug/L 03/20/13 21:16 1
1,2-Dichlorobenzene ND 0.500 ug/L 03/20/13 21:16 1
1,3-Dichlorobenzene ND 0.500 ug/L 03/20/13 21:16 1
1,4-Dichlorobenzene ND 0.500 ug/L 03/20/13 21:16 1
1,1-Dichloroethane ND 0.500 ug/L 03/20/13 21:16 1
Ethanol ND 100 ug/L 03/20/13 21:16 1
1,2-Dichloroethane ND 0.500 ug/L 03/20/13 21:16 1
trans-1,2-Dichloroethene ND 0.500 ug/L 03/20/13 21:16 1
1,1-Dichloroethene ND * 0.500 ug/L 03/20/13 21:16 1
cis-1,2-Dichloroethene ND 0.500 ug/L 03/20/13 21:16 1
1,2-Dichloropropane ND 0.500 ug/L 03/20/13 21:16 1
1,3-Dichloropropane ND 0.500 uglL 03/20/13 21:16 1
2,2-Dichloropropane ND 0.500 ug/L 03/20/13 21:16 1
trans-1,3-Dichloropropene ND 0.500 ug/L 03/20/13 21:16 1
cis-1,3-Dichloropropene ND 0.500 ug/L 03/20/13 21:16 1
1,1-Dichloropropene ND 0.500 ug/L 03/20/13 21:16 1
Ethylbenzene ND 0.500 ug/L 03/20/13 21:16 1
Hexachlorobutadiene ND 1.00 ug/L 03/20/13 21:16 1
Isopropylbenzene ND 1.00 ug/L 03/20/13 21:16 1
p-Isopropyltoluene ND 0.500 uglL 03/20/13 21:16 1
Methylene Chloride ND 5.00 ug/L 03/20/13 21:16 1
Naphthalene ND 5.00 ug/L 03/20/13 21:16 1
N-Propylbenzene ND 0.500 ug/L 03/20/13 21:16 1
Styrene ND 0.500 ug/L 03/20/13 21:16 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 03/20/13 21:16 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 03/20/13 21:16 1
Tetrachloroethene ND 0.500 ug/L 03/20/13 21:16 1
Toluene ND 0.500 ug/L 03/20/13 21:16 1
1,2,3-Trichlorobenzene ND 0.500 ug/L 03/20/13 21:16 1
1,2,4-Trichlorobenzene ND 0.500 ug/L 03/20/13 21:16 1
TestAmerica Nashville
Page 18 of 41 3/28/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: Trip Blank Lab Sample ID: 490-21927-7
Date Collected:03/13/13 00:01 Matrix:Water
Date Received:03/15/13 08:00
Method:SM6200-B-Volatile Organic Compounds(Continued)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,1,2-Trichloroethane ND 0.500 ug/L 03/20/13 21:16 1
1,1,1-Trichloroethane ND 0.500 ug/L 03/20/13 21:16 1 6
Trichloroethene ND 0.500 ug/L 03/20/13 21:16 1
Trichlorofluoromethane ND 0.500 ug/L 03/20/13 21:16 1
1,2,3-Trichloropropane ND 0.500 ug/L 03/20/13 21:16 1
1,3,5-Trimethylbenzene ND 0.500 ug/L 03/20/13 21:16 1
1,2,4-Trimethylbenzene ND 0.500 ug/L 03/20/13 21:16 1
Vinyl chloride ND 0.500 ug/L 03/20/13 21:16 1
Methyl tert-butyl ether ND 0.500 uglL 03/20/13 21:16 1
Diisopropyl ether ND 0.500 ug/L 03/20/13 21:16 1
Dichlorodifluoromethane ND 0.500 ug/L 03/20/13 21:16 1
Xylenes,Total ND 0.500 ug/L 03/20/13 21:16 1
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,2-Dichloroethane-d4(Surr) 96 70.130 03/20/13 21:16 1
Toluene-d8(Surr) 106 70.130 03/20/13 21:16 1
4-Bromofluorobenzene(Surr) 109 70.130 03/20/13 21:16 1
Dibromofluoromethane(Surr) 102 70.130 03/20/13 21:16 1
TestAmerica Nashville
Page 19 of 41 3/28/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site:EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compound-
.
Lab Sample ID:MB 490-66445/7 Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:66445
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene ND 0.500 ug/L 03/20/13 20:24 1
Bromobenzene ND 0.500 ug/L 03/20/13 20:24 1
Bromochloromethane ND 0.500 ug/L 03/20/13 20:24 1 113
Bromodichloromethane ND 0.500 ug/L 03/20/13 20:24 1
Bromoform ND 0.500 ug/L 03/20/13 20:24 1
Bromomethane ND 0.500 ug/L 03/20/13 20:24 1
n-Butylbenzene ND 0.500 ug/L 03/20/13 20:24 1
sec-Butylbenzene ND 0.500 uglL 03/20/13 20:24 1
tert-Butylbenzene ND 0.500 ug/L 03/20/13 20:24 1
Carbon tetrachloride ND 0.500 ug/L 03/20/13 20:24 1
Chlorobenzene ND 0.500 ug/L 03/20/13 20:24 1
Dibromochloromethane ND 0.500 ug/L 03/20/13 20:24 1
Chloroethane ND 0.500 ug/L 03/20/13 20:24 1
Chloroform ND 0.500 ug/L 03/20/13 20:24 1
Chloromethane ND 0.500 ug/L 03/20/13 20:24 1
4-Chlorotoluene ND 0.500 ug/L 03/20/13 20:24 1
2-Chlorotoluene ND 0.500 ug/L 03/20/13 20:24 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 03/20/13 20:24 1
1,2-Dibromoethane(EDB) ND 0.500 ug/L 03/20/13 20:24 1
Dibromomethane ND 0.500 ug/L 03/20/13 20:24 1
1,2-Dichlorobenzene ND 0.500 ug/L 03/20/13 20:24 1
1,3-Dichlorobenzene ND 0.500 ug/L 03/20/13 20:24 1
1,4-Dichlorobenzene ND 0.500 ug/L 03/20/13 20:24 1
1,1-Dichloroethane ND 0.500 ug/L 03/20/13 20:24 1
Ethanol ND 100 ug/L 03/20/13 20:24 1
1,2-Dichloroethane ND 0.500 ug/L 03/20/13 20:24 1
trans-1,2-Dichloroethene ND 0.500 ug/L 03/20/13 20:24 1
1,1-Dichloroethene ND 0.500 ug/L 03/20/13 20:24 1
cis-1,2-Dichloroethene ND 0.500 ug/L 03/20/13 20:24 1
1,2-Dichloropropane ND 0.500 ug/L 03/20/13 20:24 1
1,3-Dichloropropane ND 0.500 ug/L 03/20/13 20:24 1
2,2-Dichloropropane ND 0.500 ug/L 03/20/13 20:24 1
trans-1,3-Dichloropropene ND 0.500 ug/L 03/20/13 20:24 1
cis-1,3-Dichloropropene ND 0.500 ug/L 03/20/13 20:24 1
1,1-Dichloropropene ND 0.500 ug/L 03/20/13 20:24 1
Ethylbenzene ND 0.500 ug/L 03/20/13 20:24 1
Hexachlorobutadiene ND 1.00 ug/L 03/20/13 20:24 1
lsopropylbenzene ND 1.00 ug/L 03/20/13 20:24 1
p-Isopropyltoluene ND 0.500 ug/L 03/20/13 20:24 1
Methylene Chloride ND 5.00 ug/L 03/20/13 20:24 1
Naphthalene ND 5.00 ug/L 03/20/13 20:24 1
N-Propylbenzene ND 0.500 ug/L 03/20/13 20:24 1
Styrene ND 0.500 ug/L 03/20/13 20:24 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 03/20/13 20:24 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 03/20/13 20:24 1
Tetrachloroethene ND 0.500 ug/L 03/20/13 20:24 1
Toluene ND 0.500 ug/L 03/20/13 20:24 1
1,2,3-Trichoorobenzene 0.5199 0.500 ug/L 03/20/13 20:24 1
TestAmerica Nashville
Page 20 of 41 3/28/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:MB 490-66445/7 Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:66445
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,2,4-Trichlorobenzene ND 0.500 ug/L 03/20/13 20:24 1
1,1,2-Trichloroethane ND 0.500 ug/L 03/20/13 20:24 1
1,1,1-Trichloroethane ND 0.500 ug/L 03/20/13 20:24 1le
Trichloroethene ND 0.500 ug/L 03/20/13 20:24 1
Trichlorofluoromethane ND 0.500 ug/L 03/20/13 20:24 1
1,2,3-Trichloropropane ND 0.500 ug/L 03/20/13 20:24 1
1,3,5-Trimethylbenzene ND 0.500 ug/L 03/20/13 20:24 1
1,2,4-Trimethylbenzene ND 0.500 ug/L 03/20/13 20:24 1
Vinyl chloride ND 0.500 ug/L 03/20/13 20:24 1
Methyl tert-butyl ether ND 0.500 ug/L 03/20/13 20:24 1
Diisopropyl ether ND 0.500 ug/L 03/20/13 20:24 1
Dichlorodifluoromethane ND 0.500 ug/L 03/20/13 20:24 1
Xylenes,Total ND 0.500 ug/L 03/20/13 20:24 1
MB MB
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,2-Dichloroethane-d4(Surr) 95 70.130 03/20/13 20:24 1
Toluene-d8(Sun) 103 70.130 03/20/13 20:24 1
4-Bromofluorobenzene(Surr) 107 70.130 03/20/13 20:24 1
Dibromofluoromethane(Surr) 101 70.130 03/20/13 20:24 1
Lab Sample ID:LCS 490-66445/3 Client Sample ID:Lab Control Sample
Matrix:Water Prep Type:Total/NA
Analysis Batch:66445
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
Benzene 50.0 56.61 ug/L 113 70.130
Bromobenzene 50.0 50.01 ug/L 100 70_130
Bromochloromethane 50.0 52.06 ug/L 104 70.130
Bromodichloromethane 50.0 57.44 ug/L 115 70.130
Bromoform 50.0 43.65 ug/L 87 70.130
Bromomethane 50.0 62.20 ug/L 124 60.140
n-Butylbenzene 50.0 60.45 ug/L 121 70_130
sec-Butylbenzene 50.0 58.91 ug/L 118 70_130
tert-Butylbenzene 50.0 59.52 ug/L 119 70.130
Carbon tetrachloride 50.0 57.49 ug/L 115 70-130
Chlorobenzene 50.0 54.14 ug/L 108 70-130
Dibromochloromethane 50.0 53.32 ug/L 107 70.130
Chloroethane 50.0 57.91 ug/L 116 60.140
Chloroform 50.0 53.94 ug/L 108 70.130
Chloromethane 50.0 44.32 ug/L 89 60.140
4-Chlorotoluene 50.0 55.20 ug/L 110 70.130
2-Chlorotoluene 50.0 53.96 ug/L 108 70.130
1,2-Dibromo-3-Chloropropane 50.0 49.98 ug/L 100 70.130
Dibromomethane 50.0 54.92 ug/L 110 70.130
1,2-Dichlorobenzene 50.0 50.74 ug/L 101 70-130
1,3-Dichlorobenzene 50.0 51.24 ug/L 102 70-130
1,4-Dichlorobenzene 50.0 48.64 ug/L 97 70.130
1,1-Dichloroethane 50.0 58.24 ug/L 116 70.130
TestAmerica Nashville
Page 21 of 41 3/28/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
ProjecUSite: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds(Continued)
Lab Sample ID:LCS 490-66445/3 Client Sample ID:Lab Control Sample
Matrix:Water Prep Type:Total/NA
Analysis Batch:66445
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
Ethanol 5000 4284 ug/L 86 60.140
1,2-Dichloroethane 50.0 48.01 ug/L 96 70.130
trans-1,2-Dichloroethene 50.0 59.70 ug/L 119 70.130Ili
1,1-Dichloroethene 50.0 67.49 * ug/L 135 70.130
cis-1,2-Dichloroethene 50.0 52.17 ug/L 104 70.130
1,2-Dichloropropane 50.0 50.83 ug/L 102 70.130
1,3-Dichloropropane 50.0 52.37 ug/L 105 70.130
2,2-Dichloropropane 50.0 62.82 ug/L 126 70.130
trans-1,3-Dichloropropene 50.0 53.02 ug/L 106 70.130
cis-1,3-Dichloropropene 50.0 55.08 uglL 110 70.130
1,1-Dichloropropene 50.0 56.48 ug/L 113 70.130
Ethylbenzene 50.0 56.34 ug/L 113 70.130
Hexachlorobutadiene 50.0 45.62 ug/L 91 70.130
Isopropylbenzene 50.0 56.55 ug/L 113 70.130
p-lsopropyltoluene 50.0 58.66 ug/L 117 70.130
Methylene Chloride 50.0 59.73 ug/L 119 70.130
Naphthalene 50.0 48.87 ug/L 98 70.130
N-Propylbenzene 50.0 56.66 ug/L 113 70.130
Styrene 50.0 52.95 ug/L 106 70.130
1,1,1,2-Tetaachloroethane 50.0 50.27 ug/L 101 70.130
1,1,2,2-Tetrachloroethane 50.0 49.06 ug/L 98 70.130
Tetrachloroethene 50.0 51.13 ug/L 102 70.130
Toluene 50.0 56.25 ug/L 113 70.130
1,2,3-Trichlorobenzene 50.0 46.43 ug/L 93 70.130
1,2,4-Trichlorobenzene 50.0 46.81 ug/L 94 70.130
1,1,2-Trichloroethane 50.0 50.27 ug/L 101 70.130
1,1,1-Trichloroethane 50.0 56.89 ug/L 114 70.130
Trichloroethene 50.0 55.98 ug/L 112 70.130
Trichlorofluoromethane 50.0 57.54 ug/L 115 60.140
1,2,3-Trichloropropane 50.0 46.31 ug/L 93 70.130
1,3,5-Trimethylbenzene 50.0 58.35 ug/L 117 70_130
1,2,4-Trimethylbenzene 50.0 57.68 ug/L 115 70_130
Vinyl chloride 50.0 58.31 ug/L 117 60-140
Methyl tert-butyl ether 50.0 55.19 ug/L 110 70_130
Diisopropyl ether 50.0 47.29 ug/L 95 70.130
Dichlorodifluoromethane 50.0 52.67 ug/L 105 60.140
Xylenes,Total 150 166.6 ug/L 111 70.130
LCS LCS
Surrogate %Recovery Qualifier Limits
1,2-Dichloroethane-d4(Sun-) 92 70-130
Toluene-d8(Surr) 103 70-130
4-Bromofluorobenzene(Surr) 107 70-130
Dibromofluoromethane(Surr) 100 70.130
TestAmerica Nashville
Page 22 of 41 3/28/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds(Continued)
rLab Sample ID:LCSD 490-66445/4 Client Sample ID:Lab Control Sample Dup
Matrix:Water Prep Type:Total/NA
Analysis Batch:66445
Spike LCSD LCSD %Rec. RPD
Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit
Benzene 50.0 54.65 ug/L 109 70.130 4 20
Bromobenzene 50.0 49.74 ug/L 99 70.130 1 20
Bromochloromethane 50.0 51.46 ug/L 103 70.130 1 20 Ffr
Bromodichloromethane 50.0 56.67 ug/L 113 70.130 1 20
Bromoform 50.0 43.40 ug/L 87 70.130 1 20
Bromomethane 50.0 59.66 ug/L 119 60.140 4 20
n-Butylbenzene 50.0 60.40 ug/L 121 70.130 0 20
sec-Butylbenzene 50.0 58.79 ug/L 118 70.130 0 20
tert-Butylbenzene 50.0 59.10 ug/L 118 70.130 1 20
Carbon tetrachloride 50.0 55.69 ug/L 111 70.130 3 20
Chlorobenzene 50.0 53.58 ug/L 107 70.130 1 20
Dibromochloromethane 50.0 52.80 ug/L 106 70-130 1 20
Chloroethane 50.0 55.95 ug/L 112 60-140 3 20
Chloroform 50.0 52.72 ug/L 105 70.130 2 20
Chloromethane 50.0 43.69 ug/L 87 60.140 1 20
4-Chlorotoluene 50.0 55.29 ug/L 111 70.130 0 20
2-Chlorotoluene 50.0 53.93 ug/L 108 70.130 0 20
1,2-Dibromo-3-Chloropropane 50.0 49.06 ug/L 98 70.130 2 20
Dibromomethane 50.0 53.59 ug/L 107 70.130 2 20
1,2-Dichlorobenzene 50.0 50.68 ug/L 101 70.130 0 20
1,3-Dichlorobenzene 50.0 50.46 ug/L 101 70.130 2 20
1,4-Dichlorobenzene 50.0 48.20 ug/L 96 70.130 1 20
1,1-Dichloroethane 50.0 57.44 ug/L 115 70.130 1 20
Ethanol 5000 4529 ug/L 91 60-140 6 20
1,2-Dichloroethane 50.0 47.38 ug/L 95 70.130 1 20
trans-1,2-Dichloroethene 50.0 58.72 ug/L 117 70.130 2 20
1,1-Dichloroethene 50.0 66.35 * ug/L 133 70.130 2 20
cis-1,2-Dichloroethene 50.0 50.94 ug/L 102 70.130 2 20
1,2-Dichloropropane 50.0 50.26 ug/L 101 70.130 1 20
1,3-Dichloropropane 50.0 52.18 ug/L 104 70.130 0 20
2,2-Dichloropropane 50.0 61.34 ug/L 123 70.130 2 20
trans-1,3-Dichloropropene 50.0 52.88 ug/L 106 70.130 0 20
cis-1,3-Dichloropropene 50.0 56.01 ug/L 112 70_130 2 20
1,1-Dichloropropene 50.0 55.29 ug/L 111 70.130 2 20
Ethylbenzene 50.0 55.09 ug/L 110 70_130 2 20
Hexachlorobutadiene 50.0 45.02 ug/L 90 70-130 1 20
lsopropylbenzene 50.0 56.65 ug/L 113 70-130 0 20
p-lsopropyltoluene 50.0 58.57 ug/L 117 70.130 0 20
Methylene Chloride 50.0 57.98 ug/L 116 70.130 3 20
Naphthalene 50.0 48.57 ug/L 97 70.130 1 20
N-Propylbenzene 50.0 56.26 ug/L 113 70.130 1 20
Styrene 50.0 52.87 ug/L 106 70.130 0 20
1,1,1,2-Tetrachloroethane 50.0 50.86 ug/L 102 70.130 1 20
1,1,2,2-Tetrachloroethane 50.0 48.88 ug/L 98 70-130 0 20
Tetrachloroethene 50.0 50.33 ug/L 101 70.130 2 20
Toluene 50.0 56.04 ug/L 112 70-130 0 20
1,2,3-Trichlorobenzene 50.0 46.24 ug/L 92 70.130 0 20
1,2,4-Trichlorobenzene 50.0 46.57 ug/L 93 70.130 1 20
TestAmerica Nashville
Page 23 of 41 3/28/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds(Continued)
% Lab Sample ID:LCSD 490-66445/4 Client Sample ID:Lab Control Sample Dup
Matrix:Water Prep Type:Total/NA
Analysis Batch:66445
Spike LCSD LCSD %Rec. RPD
Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit
1,1,2-Trichloroethane 50.0 49.73 ug/L 99 70_130 1 20
1,1,1-Trichloroethane 50.0 55.95 ug/L 112 70.130 2 20 mi
Trichloroethene 50.0 54.80 ug/L 110 70-130 2 20
Trichlorofluoromethane 50.0 56.18 ug/L 112 60.140 2 20
1,2,3-Trichloropropane 50.0 47.10 ug/L 94 70.130 2 20
1,3,5-Trimethylbenzene 50.0 58.12 ug/L 116 70.130 0 20
1,2,4-Trimethylbenzene 50.0 57.58 ug/L 115 70.130 0 20
Vinyl chloride 50.0 57.12 ug/L 114 60.140 2 20
Methyl tert-butyl ether 50.0 54.09 ug/L 108 70.130 2 20
Diisopropyl ether 50.0 45.95 ug/L 92 70.130 3 20
Dichlorodifluoromethane 50.0 51.40 ug/L 103 60.140 2 20
Xylenes,Total 150 163.8 ug/L 109 70_130 2 20
LCSD LCSD
Surrogate %Recovery Qualifier Limits
1,2-Dichloroethane-d4(Sun) 91 70-130
Toluene-d8(Surr) 104 70.130
4-Bromofluorobenzene(Surr) 108 70.130
Dibromofluoromethane(Sun) 98 70.130
Lab Sample ID:MB 490-66699/7 Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:66699
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene ND 0.500 ug/L 03/21/13 11:49 1
Bromobenzene ND 0.500 ug/L 03/21/13 11:49 1
Bromochloromethane ND 0.500 ug/L 03/21/13 11:49 1
Bromodichloromethane ND 0.500 ug/L 03/21/13 11:49 1
Bromoform ND 0.500 ug/L 03/21/13 11:49 1
Bromomethane ND 0.500 ug/L 03/21/13 11:49 1
n-Butylbenzene ND 0.500 ug/L 03/21/13 11:49 1
sec-Butylbenzene ND 0.500 ug/L 03/21/13 11:49 1
tert-Butylbenzene ND 0.500 ug/L 03/21/13 11:49 1
Carbon tetrachloride ND 0.500 ug/L 03/21/13 11:49 1
Chlorobenzene ND 0.500 ug/L 03/21/13 11:49 1
Dibromochloromethane ND 0.500 ug/L 03/21/13 11:49 1
Chloroethane ND 0.500 ug/L 03/21/13 11:49 1
Chloroform ND 0.500 ug/L 03/21/13 11:49 1
Chloromethane ND 0.500 ug/L 03/21/13 11:49 1
4-Chlorotoluene ND 0.500 ug/L 03/21/13 11:49 1
2-Chlorotoluene ND 0.500 ug/L 03/21/13 11:49 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 03/21/13 11:49 1
1,2-Dibromoethane(EDB) ND 0.500 ug/L 03/21/13 11:49 1
Dibromomethane ND 0.500 ug/L 03/21/13 11:49 1
1,2-Dichlorobenzene ND 0.500 ug/L 03/21/13 11:49 1
1,3-Dichlorobenzene ND 0.500 ug/L 03/21/13 11:49 1
1,4-Dichlorobenzene ND 0.500 ug/L 03/21/13 11:49 1
1,1-Dichloroethane ND 0.500 ug/L 03/21/13 11:49 1
TestAmerica Nashville
•
Page 24 of 41 3/28/2013

QC Sample Results
Client ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
M Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:MB 490-66699/7 Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:66699
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Ethanol ND 100 ug/L 03/21/13 11:49 1
1,2-Dichloroethane ND 0.500 ug/L 03/21/13 11:49 1
trans-1,2-Dichloroethene ND 0.500 ug/L 03/21/13 11:49 113
1,1-Dichloroethene ND 0.500 ug/L 03/21/13 11:49 1
cis-1,2-Dichloroethene ND 0.500 ug/L 03/21/13 11:49 1
1,2-Dichloropropane ND 0.500 ug/L 03/21/13 11:49 1
1,3-Dichloropropane ND 0.500 ug/L 03/21/13 11:49 1
2,2-Dichloropropane ND 0.500 ug/L 03/21/13 11:49 1
trans-1,3-Dichloropropene ND 0.500 ug/L 03/21/13 11:49 1
cis-1,3-Dichloropropene ND 0.500 ug/L 03/21/13 11:49 1
1,1-Dichloropropene ND 0.500 ug/L 03/21/13 11:49 1
Ethylbenzene ND 0.500 ug/L 03/21/13 11:49 1
Hexachlorobutadiene ND 1.00 ug/L 03/21/13 11:49 1
Isopropylbenzene ND 1.00 ug/L 03/21/13 11:49 1
p-lsopropyltoluene ND 0.500 ug/L 03/21/13 11:49 1
Methylene Chloride ND 5.00 ug/L 03/21/13 11:49 1
Naphthalene ND 5.00 ug/L 03/21/13 11:49 1
N-Propylbenzene ND 0.500 ug/L 03/21/13 11:49 1
Styrene ND 0.500 ug/L 03/21/13 11:49 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 03/21/13 11:49 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 03/21/13 11:49 1
Tetrachloroethene ND 0.500 ug/L 03/21/13 11:49 1
Toluene 0.5118 0.500 ug/L 03/21/13 11:49 1
1,2,3-Trichlorobenzene ND 0.500 ug/L 03/21/13 11:49 1
1,2,4-Trichlorobenzene ND 0.500 ug/L 03/21/13 11:49 1
1,1,2-Trichloroethane ND 0.500 ug/L 03/21/13 11:49 1
1,1,1-Trichloroethane ND 0.500 ug/L 03/21/13 11:49 1
Trichloroethene ND 0.500 ug/L 03/21/13 11:49 1
Trichlorofluoromethane ND 0.500 ug/L 03/21/13 11:49 1
1,2,3-Trichloropropane ND 0.500 ug/L 03/21/13 11:49 1
1,3,5-Trimethylbenzene ND 0.500 ug/L 03/21/13 11:49 1
1,2,4-Trimethylbenzene ND 0.500 ug/L 03/21/13 11:49 1
Vinyl chloride ND 0.500 ug/L 03/21/13 11:49 1
Methyl tert-butyl ether ND 0.500 ug/L 03/21/13 11:49 1
Diisopropyl ether ND 0.500 ug/L 03/21/13 11:49 1
Dichlorodifluoromethane ND 0.500 ug/L 03/21/13 11:49 1
Xylenes,Total ND 0.500 ug/L 03/21/13 11:49 1
MB MB
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,2-Dichloroethane-d4(Surr) 97 70.130 - 03/21/13 11:49 1
Toluene-d8(Surr) 96 70.130 03/21/13 11:49 1
4-Bromofluorobenzene(Surr) 111 70.130 03/21/13 11:49 1
Dibromofluoromethane(Surr) 98 70.130 03/21/13 11:49 1
TestAmerica Nashville
Page 25 of 41 3/28/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro,NC
Method: SM6200-B -Volatile Organic Compounds(Continued)
Lab Sample ID:LCS 490-66699/3 Client Sample ID:Lab Control Sample
Matrix:Water Prep Type:Total/NA
Analysis Batch:66699
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
Benzene 50.0 53.95 ug/L 108 70.130
Bromobenzene 50.0 48.02 ug/L 96 70.130
Ell
Bromochloromethane 50.0 49.38 ug/L 99 70.130
Bromodichloromethane 50.0 55.18 ug/L 110 70-130
Bromoform 50.0 42.33 ug/L 85 70.130
Bromomethane 50.0 55.12 ug/L 110 60.140
n-Butylbenzene 50.0 57.75 ug/L 116 70.130
sec-Butylbenzene 50.0 56.61 ug/L 113 70.130
tert-Butylbenzene 50.0 57.86 ug/L 116 70.130
Carbon tetrachloride 50.0 56.30 ug/L 113 70.130
Chlorobenzene 50.0 50.93 ug/L 102 70.130
Dibromochloromethane 50.0 50.82 ug/L 102 70.130
Chloroethane 50.0 55.52 ug/L 111 60.140
Chloroform 50.0 52.52 ug/L 105 70.130
Chloromethane 50.0 41.47 ug/L 83 60.140
4-Chlorotoluene 50.0 53.59 ug/L 107 70.130
2-Chlorotoluene 50.0 52.50 ug/L 105 70.130
1,2-Dibromo-3-Chloropropane 50.0 49.23 ug/L 98 70.130
Dibromomethane 50.0 51.95 ug/L 104 70_130
1,2-Dichlorobenzene 50.0 48.75 ug/L 97 70.130
1,3-Dichlorobenzene 50.0 48.83 ug/L 98 70-130
1,4-Dichlorobenzene 50.0 46.36 ug/L 93 70.130
1,1-Dichloroethane 50.0 55.81 ug/L 112 70.130
Ethanol 5000 4108 ug/L 82 60.140
1,2-Dichloroethane 50.0 47.42 ug/L 95 70.130
trans-1,2-Dichloroethene 50.0 57.78 ug/L 116 70.130
1,1-Dichloroethene 50.0 65.43 * ug/L 131 70.130
cis-1,2-Dichloroethene 50.0 50.38 ug/L 101 70.130
1,2-Dichloropropane 50.0 48.44 ug/L 97 70_130
1,3-Dichloropropane 50.0 49.58 ug/L 99 70.130
2,2-Dichloropropane 50.0 61.17 ug/L 122 70.130
1 trans-1,3-Dichloropropene 50.0 51.54 ug/L 103 70-130
cis-1,3-Dichloropropene 50.0 53.08 ug/L 106 70-130
1,1-Dichloropropene 50.0 54.61 ug/L 109 70.130
Ethylbenzene 50.0 53.42 ug/L 107 70_130
Hexachlorobutadiene 50.0 42.11 ug/L 84 70_130
Isopropylbenzene 50.0 54.93 ug/L 110 70-130
p-Isopropyltoluene 50.0 56.39 ug/L 113 70_130
Methylene Chloride 50.0 56.71 ug/L 113 70.130
Naphthalene 50.0 47.44 ug/L 95 70_130
N-Propylbenzene 50.0 54.43 ug/L 109 70.130
Styrene 50.0 50.93 ug/L 102 70.130
1,1,1,2-Tetrachloroethane 50.0 49.01 ug/L 98 70.130
1,1,2,2-Tetrachloroethane 50.0 45.25 ug/L 90 70.130
Tetrachloroethene 50.0 49.05 ug/L 98 70-130
Toluene 50.0 54.77 ug/L 110 70.130
1,2,3-Trichlorobenzene 50.0 43.43 ug/L 87 70.130
1,2,4-Trichlorobenzene 50.0 44.11 ug/L 88 70.130
TestAmerica Nashville
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site:EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds(Continued)
Lab Sample ID:LCS 490-66699/3 Client Sample ID:Lab Control Sample
Matrix:Water Prep Type:Total/NA
Analysis Batch:66699
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
1,1,2-Trichloroethane 50.0 47.93 ug/L 96 70.130
1,1,1-Trichloroethane 50.0 56.22 uglL 112 70.130
Trichloroethene 50.0 54.54 uglL 109 70.130 f
fir
Trichlorofluoromethane 50.0 55.98 uglL 112 60.140
1,2,3-Trichloropropane 50.0 44.12 uglL 88 70.130
1,3,5-Trimethylbenzene 50.0 56.97 uglL 114 70.130
1,2,4-Trimethylbenzene 50.0 56.42 uglL 113 70.130
Vinyl chloride 50.0 55.94 uglL 112 60.140
Methyl tert-butyl ether 50.0 52.78 uglL 106 70.130
Diisopropyl ether 50.0 46.82 uglL 94 70.130
Dichlorodifluoromethane 50.0 49.75 ug/L 99 60.140
Xylenes,Total 150 159.5 uglL 106 70-130
LCS LCS
Surrogate %Recovery Qualifier Limits
1,2-Dichloroethane-d4(Surr) 92 70.130
Toluene-d8(Surr) 103 70.130
4-Bromofluorobenzene(Surr) 107 70.130
Dibromofluoromethane(Surr) 98 70.130
Lab Sample ID:LCSD 490-66699/4 Client Sample ID:Lab Control Sample Dup
Matrix:Water Prep Type:Total/NA
Analysis Batch:66699
Spike LCSD LCSD %Rec. RPD
Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit
Benzene 50.0 54.35 ug/L 109 70.130 1 20
Bromobenzene 50.0 47.18 ug/L 94 70.130 2 20
Bromochloromethane 50.0 49.84 ug/L 100 70_130 1 20
Bromodichloromethane 50.0 56.64 ug/L 113 70.130 3 20
Bromoform 50.0 44.77 uglL 90 70.130 6 20
Bromomethane 50.0 55.10 uglL 110 60.140 0 20
n-Butylbenzene 50.0 58.43 uglL 117 70.130 1 20
sec-Butylbenzene 50.0 56.30 ug/L 113 70.130 1 20
tert-Butylbenzene 50.0 57.35 ug/L 115 70.130 1 20
Carbon tetrachloride 50.0 56.57 ug/L 113 70_130 0 20
Chlorobenzene 50.0 52.17 uglL 104 70_130 2 20
Dibromochloromethane 50.0 51.50 ug/L 103 70_130 1 20
Chloroethane 50.0 53.76 ug/L 108 60.140 3 20
Chloroform 50.0 52.44 uglL 105 70.130 0 20
Chloromethane 50.0 41.06 ug/L 82 60.140 1 20
4-Chlorotoluene 50.0 52.86 uglL 106 70.130 1 20
2-Chlorotoluene 50.0 51.29 ug/L 103 70.130 2 20
1,2-Dibromo-3-Chloropropane 50.0 51.41 ug/L 103 70.130 4 20
Dibromomethane 50.0 53.37 ug/L 107 70.130 3 20
1,2-Dichlorobenzene 50.0 49.02 uglL 98 70.130 1 20
1,3-Dichlorobenzene 50.0 48.86 uglL 98 70.130 0 20
1,4-Dichlorobenzene 50.0 46.53 uglL 93 70.130 0 20
1,1-Dichloroethane 50.0 54.90 ug/L 110 70-130 2 20
Ethanol 5000 4366 uglL 87 60.140 6 20
TestAmerica Nashville
Page 27 of 41 3/28/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
1
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:LCSD 490-66699/4 Client Sample ID:Lab Control Sample Dup
Matrix:Water Prep Type:Total/NA
Analysis Batch:66699
Spike LCSD LCSD %Rec. RPD
Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit
1,2-Dichloroethane 50.0 47.90 ug/L 96 70.130 1 20
trans-1,2-Dichloroethene 50.0 57.29 ug/L 115 70.130 1 20
1,1-Dichloroethene 50.0 63.72 ug/L 127 70.130 3 20
cis-1,2-Dichloroethene 50.0 50.46 ug/L 101 70.130 0 20
1,2-Dichloropropane 50.0 49.28 ug/L 99 70.130 2 20
1,3-Dichloropropane 50.0 50.93 ug/L 102 70.130 3 20
2,2-Dichloropropane 50.0 60.28 ug/L 121 70.130 1 20
trans-1,3-Dichloropropene 50.0 53.26 uglL 107 70.130 3 20
cis-1,3-Dichloropropene 50.0 57.42 ug/L 115 70.130 8 20
1,1-Dichloropropene 50.0 55.48 uglL 111 70-130 2 20
Ethylbenzene 50.0 56.08 uglL 112 70.130 5 20
Hexachlorobutadiene 50.0 42.15 ug/L 84 70.130 0 20
Isopropylbenzene 50.0 57.30 uglL 115 70.130 4 20
p-Isopropyltoluene 50.0 55.72 uglL 111 70_130 1 20
Methylene Chloride 50.0 56.03 ug/L 112 70.130 1 20
Naphthalene 50.0 49.45 ug/L 99 70.130 4 20
N-Propylbenzene 50.0 53.20 ug/L 106 70.130 2 20
Styrene 50.0 53.50 uglL 107 70.130 5 20
1,1,1,2-Tetrachloroethane 50.0 50.12 ug/L 100 70.130 2 20
1,1,2,2-Tetrachloroethane 50.0 45.93 ug/L 92 70.130 2 20
Tetrachloroethene 50.0 48.63 ug/L 97 70.130 1 20
Toluene 50.0 57.17 ug/L 114 70.130 4 20
1,2,3-Trichlorobenzene 50.0 44.90 ug/L 90 70.130 3 20
1,2,4-Trichlorobenzene 50.0 45.54 ug/L 91 70-130 3 20
1,1,2-Trichloroethane 50.0 48.75 ug/L 97 70-130 2 20
1,1,1-Trichloroethane 50.0 56.08 ug/L 112 70_130 0 20
Trichloroethene 50.0 53.80 ug/L 108 70_130 1 20
Trichlorofluoromethane 50.0 54.41 ug/L 109 60_140 3 20
' 1,2,3-Trichloropropane 50.0 44.83 ug/L 90 70_130 2 20
1,3,5-Trimethylbenzene 50.0 56.30 ug/L 113 70_130 1 20
1,2,4-Trimethylbenzene 50.0 55.62 uglL 111 70.130 1 20
Vinyl chloride 50.0 54.85 uglL 110 60_140 2 20
Methyl tert-butyl ether 50.0 53.50 ug/L 107 70.130 1 20
Diisopropyl ether 50.0 47.29 uglL 95 70.130 1 20
Dichlorodifluoromethane 50.0 48.73 ug/L 97 60.140 2 20
Xylenes,Total 150 168.8 ug/L 113 70-130 6 20
LCSD LCSD
Surrogate %Recovery Qualifier Limits
1,2-Dichloroethane-d4(Surr) 92 70_130
Toluene-d8(Surr) 106 70-130
4-Bromofluorobenzene(Surr) 104 70.130
Dibromofluoromethane(Surr) 98 70.130
TestAmerica Nashville
Page 28 of 41 3/28/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B-Volatile Organic Compounds(Continued)
Lab Sample ID:MB 490-67105/7 Client Sample ID:Method Blank
I Matrix:Water Prep Type:Total/NA
Analysis Batch:67105
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fae
Benzene ND 0.500 ug/L 03/22/13 14:24 1
Bromobenzene ND 0.500 ug/L 03/22/13 14:24 1
Bromochloromethane ND 0.500 ug/L 03/22/13 14:24 1 __
Bromodichloromethane ND 0.500 ug/L 03/22/13 14:24 1
Bromoform ND 0.500 ug/L 03/22/13 14:24 1
Bromomethane ND 0.500 ug/L 03/22/13 14:24 1
n-Butylbenzene ND 0.500 ug/L 03/22/13 14:24 1
sec-Butylbenzene ND 0.500 ug/L 03/22/13 14:24 1
tert-Butylbenzene ND 0.500 ug/L 03/22/13 14:24 1
Carbon tetrachloride ND 0.500 ug/L 03/22/13 14:24 1
Chlorobenzene ND 0.500 ug/L 03/22/13 14:24 1
Dibromochloromethane ND 0.500 ug/L 03/22/13 14:24 1
Chloroethane ND 0.500 ug/L 03/22/13 14:24 1
Chloroform ND 0.500 ug/L 03/22/13 14:24 1
Chloromethane ND 0.500 ug/L 03/22/13 14:24 1
4-Chlorotoluene ND 0.500 ug/L 03/22/13 14:24 1
2-Chlorotoluene ND 0.500 ug/L 03/22/13 14:24 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 03/22/1314:24 1
1,2-Dibromoethane(EDB) ND 0.500 ug/L 03/22/13 14:24 1
Dibromomethane ND 0.500 ug/L 03/22/13 14:24 1
1,2-Dichlorobenzene ND 0.500 ug/L 03/22/1314:24 1
1,3-Dichlorobenzene ND 0.500 ug/L 03/22/1314:24 1
1,4-Dichlorobenzene ND 0.500 ug/L 03/22/1314:24 1
1,1-Dichloroethane ND 0.500 ug/L 03/22/1314:24 1
Ethanol ND 100 ug/L 03/22/13 14:24 1
1,2-Dichloroethane ND 0.500 ug/L 03/22/13 14:24 1
trans-1,2-Dichloroethene ND 0.500 ug/L 03/22/13 14:24 1
1,1-Dichloroethene ND 0.500 ug/L 03/22/13 14:24 1
cis-1,2-Dichloroethene ND 0.500 ug/L 03/22/13 14:24 1
1,2-Dichloropropane ND 0.500 ug/L 03/22/13 14:24 1
1,3-Dichloropropane ND 0.500 ug/L 03/22/13 14:24 1
2,2-Dichloropropane ND 0.500 ug/L 03/22/13 14:24 1
trans-1,3-Dichloropropene ND 0.500 ug/L 03/22/1314:24 1
cis-1,3-Dichloropropene ND 0.500 ug/L 03/22/13 14:24 1
1,1-Dichloropropene ND 0.500 ug/L 03/22/13 14:24 1
Ethylbenzene ND 0.500 ug/L 03/22/13 14:24 1
Hexachlorobutadiene ND 1.00 ug/L 03/22/13 14:24 1
Isopropylbenzene ND 1.00 ug/L 03/22/13 14:24 1
p-Isopropyltoluene ND 0.500 ug/L 03/22/13 14:24 1
Methylene Chloride ND 5.00 ug/L 03/22/13 14:24 1
Naphthalene ND 5.00 ug/L 03/22/13 14:24 1
N-Propylbenzene ND 0.500 ug/L 03/22/13 14:24 1
Styrene ND 0.500 ug/L 03/22/13 14:24 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 03/22/13 14:24 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 03/22/13 14:24 1
Tetrachloroethene ND 0.500 ug/L 03/22/13 14:24 1
Toluene ND 0.500 ug/L 03/22/13 14:24 1
1,2,3-Trichlorobenzene ND 0.500 ug/L 03/22/13 14:24 1
TestAmerica Nashville
Page 29 of 41 3/28/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG: 3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:MB 490-67105/7 Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:67105
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,2,4-Trichlorobenzene ND 0.500 ug/L 03/22/13 14:24 1
1,1,2-Trichloroethane ND 0.500 ug/L 03/22/13 14:24 1
1,1,1-Trichloroethane ND 0.500 ug/L 03/22/13 14:24 1El
Trichloroethene ND 0.500 ug/L 03/22/13 14:24 1
Trichlorofluoromethane ND 0.500 ug/L 03/22/13 14:24 1
1,2,3-Trichloropropane ND 0.500 ug/L 03/22/13 14:24 1
1,3,5-Trimethylbenzene ND 0.500 ug/L 03/22/13 14:24 1
1,2,4-Trimethylbenzene ND 0.500 ug/L 03/22/13 14:24 1
Vinyl chloride ND 0.500 ug/L 03/22/13 14:24 1
Methyl tert-butyl ether ND 0.500 ug/L 03/22/13 14:24 1
Diisopropyl ether ND 0.500 ug/L 03/22/13 14:24 1
Dichlorodifluoromethane ND 0.500 ug/L 03/22/13 14:24 1
Xylenes,Total ND 0.500 ug/L 03/22/13 14:24 1
MB MB
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dif Fac
1,2-Dichloroethane-d4(Surr) 95 70-130 03/22/13 14:24 1
Toluene-d8(Surr) 100 70.130 03/22/13 14:24 1
4-Bromof uorobenzene(Sun-) 107 70-130 03/22/13 14:24 1
Dibromofluoromethane(Sun-) 100 70.130 03/22/13 14:24 1
Lab Sample ID:LCS 490-67105/3 Client Sample ID:Lab Control Sample
Matrix:Water Prep Type:Total/NA
Analysis Batch:67105
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
Benzene 50.0 55.56 ug/L 111 70_130
Bromobenzene 50.0 48.05 ug/L 96 70.130
Bromochloromethane 50.0 53.07 ug/L 106 70-130
Bromodichloromethane 50.0 57.97 ug/L 116 70.130
Bromoform 50.0 42.94 ug/L 86 70.130
Bromomethane 50.0 59.03 ug/L 118 60.140
n-Butylbenzene 50.0 59.03 ug/L 118 70_130
sec-Butylbenzene 50.0 56.17 ug/L 112 70.130
tert-Butylbenzene 50.0 57.92 ug/L 116 70.130
Carbon tetrachloride 50.0 57.26 ug/L 115 70.130
Chlorobenzene 50.0 52.73 ug/L 105 70_130
Dibromochloromethane 50.0 53.59 ug/L 107 70-130
Chloroethane 50.0 56.62 ug/L 113 60_140
Chloroform 50.0 54.42 ug/L 109 70_130
Chloromethane 50.0 44.66 ug/L 89 60_140
4-Chlorotoluene 50.0 53.15 ug/L 106 70_130
2-Chlorotoluene 50.0 51.71 ug/L 103 70.130
1,2-Dibromo-3-Chloropropane 50.0 51.10 ug/L 102 70.130
Dibromomethane 50.0 55.59 ug/L 111 70.130
1,2-Dichlorobenzene 50.0 50.69 ug/L 101 70.130
1,3-Dichlorobenzene 50.0 49.76 ug/L 100 70.130
1,4-Dichlorobenzene 50.0 47.74 ug/L 95 70.130
1,1-Dichloroethane 50.0 57.03 ug/L 114 70_130
TestAmerica Nashville
Page 30 of 41 3/28/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds(Continued)
Lab Sample ID:LCS 490-67105/3 Client Sample ID:Lab Control Sample
Matrix:Water Prep Type:Total/NA
Analysis Batch:67105
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
Ethanol 5000 3530 ug/L 71 60_140
1,2-Dichloroethane 50.0 49.52 ug/L 99 70.130
trans-1,2-Dichloroethene 50.0 58.52 ug/L 117 70.130 El
1,1-Dichloroethene 50.0 66.92 * ug/L 134 70-130
cis-1,2-Dichloroethene 50.0 51.52 ug/L 103 70_130
1,2-Dichloropropane 50.0 50.42 ug/L 101 70_130
1,3-Dichloropropane 50.0 52.15 ug/L 104 70_130
2,2-Dichloropropane 50.0 61.42 ug/L 123 70_130
trans-1,3-Dichloropropene 50.0 52.47 ug/L 105 70.130
cis-1,3-Dichloropropene 50.0 55.27 ug/L 111 70.130
1,1-Dichloropropene 50.0 56.92 ug/L 114 70.130
Ethylbenzene 50.0 54.10 ug/L 108 70_130
Hexachlorobutadiene 50.0 45.86 ug/L 92 70.130
Isopropylbenzene 50.0 53.66 ug/L 107 70.130
p-Isopropyltoluene 50.0 56.46 ug/L 113 70-130
Methylene Chloride 50.0 59.17 ug/L 118 70-130
Naphthalene 50.0 48.81 ug/L 98 70.130
N-Propylbenzene 50.0 53.96 ug/L 108 70-130
Styrene 50.0 50.71 ug/L 101 70.130
1,1,1,2-Tetrachloroethane 50.0 50.98 ug/L 102 70.130
1,1,2,2-Tetrachloroethane 50.0 47.10 ug/L 94 70.130
Tetrachloroethene 50.0 51.14 ug/L 102 70.130
Toluene 50.0 54.79 ug/L 110 70.130
1,2,3-Trichlorobenzene 50.0 46.82 ug/L 94 70.130
1,2,4-Trichlorobenzene 50.0 47.01 ug/L 94 70.130
1,1,2-Trichloroethane 50.0 49.74 ug/L 99 70.130
1,1,1-Trichloroethane 50.0 57.32 ug/L 115 70.130
Trichloroethene 50.0 56.25 ug/L 113 70.130
Trichlorofluoromethane 50.0 58.37 ug/L 117 60.140
1,2,3-Trichloropropane 50.0 46.66 ug/L 93 70.130
1,3,5-Trimethylbenzene 50.0 56.23 ug/L 112 70.130
1,2,4-Trimethylbenzene 50.0 55.93 ug/L 112 70.130
Vinyl chloride 50.0 58.30 ug/L 117 60.140
Methyl tert-butyl ether 50.0 56.67 ug/L 113 70.130
Diisopropyl ether 50.0 47.21 ug/L 94 70.130
Dichlorodifluoromethane 50.0 55.91 ug/L 112 60.140
Xylenes,Total 150 158.3 ug/L 106 70.130
LCS LCS
Surrogate %Recovery Qualifier Limits
1,2-Dichloroethene-d4(Surr) 95 70.130
Toluene-d8(Sure) 102 70.130
4-Bromofluorobenzene(Sure) 105 70.130
Dibromofluoromethane(Sure) 101 70.130
TestAmerica Nashville
Page 31 of 41 3/28/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro,NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:LCSD 490-67105/4 Client Sample ID:Lab Control Sample Dup
Matrix:Water Prep Type:Total/NA
Analysis Batch:67105
Spike LCSD LCSD %Rec. RPD
Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit
Benzene 50.0 55.82 ug/L 112 70.130 0 20
Bromobenzene 50.0 48.01 ug/L 96 70.130 0 20
Bromochloromethane 50.0 53.26 ug/L 107 70.130 0 20
Bromodichloromethane 50.0 58.58 ug/L 117 70.130 1 20
Bromoform 50.0 43.32 ug/L 87 70.130 1 20
Bromomethane 50.0 59.78 ug/L 120 60.140 1 20
n-Butylbenzene 50.0 58.38 ug/L 117 70.130 1 20
sec-Butylbenzene 50.0 56.45 ug/L 113 70_130 0 20
tert-Butylbenzene 50.0 56.89 ug/L 114 70-130 2 20
Carbon tetrachloride 50.0 58.23 ug/L 116 70_130 2 20
Chlorobenzene 50.0 53.21 ug/L 106 70.130 1 20
Dibromochloromethane 50.0 52.79 ug/L 106 70.130 1 20
Chloroethane 50.0 57.19 ug/L 114 60.140 1 20
Chloroform 50.0 53.84 ug/L 108 70.130 1 20
Chloromethane 50.0 45.40 ug/L 91 60.140 2 20
4-Chlorotoluene 50.0 53.41 ug/L 107 70.130 0 20
2-Chlorotoluene 50.0 51.84 ug/L 104 70.130 0 20
1,2-Dibromo-3-Chloropropane 50.0 51.12 ug/L 102 70.130 0 20
Dibromomethane 50.0 56.01 ug/L 112 70.130 1 20
1,2-Dichlorobenzene 50.0 49.87 ug/L 100 70.130 2 20
1,3-Dichlorobenzene 50.0 49.68 ug/L 99 70-130 0 20
1,4-Dichlorobenzene 50.0 47.65 ug/L 95 70.130 0 20
1,1-Dichloroethane 50.0 56.83 ug/L 114 70-130 0 20
Ethanol 5000 4123 ug/L 82 60.140 15 20
1,2-Dichloroethane 50.0 49.22 ug/L 98 70.130 1 20
trans-1,2-Dichloroethene 50.0 58.96 ug/L 118 70_130 1 20
1,1-Dichloroethene 50.0 67.16 • ug/L 134 70_130 0 20
cis-1,2-Dichloroethene 50.0 51.90 ug/L 104 70_130 1 20
1,2-Dichloropropane 50.0 50.80. ug/L 102 70_130 1 20
1,3-Dichloropropane 50.0 52.00 ug/L 104 70_130 0 20
2,2-Dichloropropane 50.0 62.33 ug/L 125 70.130 1 20
trans-1,3-Dichloropropene 50.0 52.31 ug/L 105 70.130 0 20
cis-1,3-Dichloropropene 50.0 55.22 ug/L 110 70.130 0 20
1,1-Dichloropropene 50.0 56.62 ug/L 113 70_130 1 20
Ethylbenzene 50.0 54.41 ug/L 109 70.130 1 20
Hexachlorobutadiene 50.0 46.41 ug/L 93 70_130 1 20
Isopropylbenzene 50.0 54.31 ug/L 109 70.130 1 20
p-lsopropyltoluene 50.0 56.53 ug/L 113 70.130 0 20
Methylene Chloride 50.0 59.77 ug/L 120 70.130 1 20
Naphthalene 50.0 49.29 ug/L 99 70.130 1 20
N-Propylbenzene 50.0 54.35 ug/L 109 70_130 1 20
Styrene 50.0 51.22 ug/L 102 70.130 1 20
1,1,1,2-Tetrachloroethane 50.0 50.09 ug/L 100 70.130 2 20
1,1,2,2-Tetrachloroethane 50.0 47.03 ug/L 94 70.130 0 20
Tetrachloroethene 50.0 51.34 ug/L 103 70.130 0 20
Toluene 50.0 55.33 ug/L 111 70-130 1 20
1,2,3-Trichlorobenzene 50.0 46.86 ug/L 94 70-130 0 20
1,2,4-Trichlorobenzene 50.0 47.13 ug/L 94 70_130 0 20
TestAmerica Nashville
Page 32 of 41 3/28/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:LCSD 490-67105/4 Client Sample ID:Lab Control Sample Dup
Matrix:Water Prep Type:Total/NA
Analysis Batch:67105
Spike LCSD LCSD %Rec. RPD
Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit
1,1,2-Trichloroethane 50.0 49.27 ug/L 99 70_130 1 20
1,1,1-Trichloroethane 50.0 57.66 ug/L 115 70.130 1 20
Trichloroethene 50.0 57.11 ug/L 114 70_130 2 20
Trichlorofluoromethane 50.0 58.66 ug/L 117 60.140 0 20
1,2,3-Trichloropropane 50.0 46.31 ug/L 93 70.130 1 20
1,3,5-Trimethylbenzene 50.0 56.20 ug/L 112 70_130 0 20
1,2,4-Trimethylbenzene 50.0 55.62 ug/L 111 70.130 1 20
Vinyl chloride 50.0 60.63 ug/L 121 60_140 4 20
Methyl tert-butyl ether 50.0 56.33 ug/L 113 70.130 1 20
Dlisopropyl ether 50.0 47.35 ug/L 95 70.130 0 20
Dichlorodifluoromethane 50.0 57.54 ug/L 115 60_140 3 20
Xylenes,Total 150 159.8 ug/L 107 70.130 1 20
LCSD LCSD
Surrogate %Recovery Qualifier Limits
1,2-Dichloroethane-d4(Surr) 93 70-130
Toluene-d8(Surr) 101 70-130
4-Bromofluorobenzene(Surr) 104 70-130
Dibromofluoromethane(Surr) 98 70-130
TestAmerica Nashville
Page 33 of 41 3/28/2013

QC Association Summary
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
1 GC/MS VOA
Analysis Batch:66445
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
490-21927-1 MW-14 Total/NA Ground Water SM6200-B i I,
490-21927-2 MW-21 Total/NA Ground Water SM6200-B
490-21927-3 MW-22 Total/NA Ground Water SM6200-B
490-219274 MMPE-1 Total/NA Ground Water SM6200-B
490-21927-5 MMPE-3 Total/NA Ground Water SM6200-B
490-21927-6 MMPE-4 Total/NA Ground Water SM6200-B
490-21927-7 Trip Blank Total/NA Water SM6200-B '�
LCS 490-66445/3 Lab Control Sample Total/NA Water SM6200-B i
LCSD 490-66445/4 Lab Control Sample Dup Total/NA Water SM6200-B
MB 490-66445/7 Method Blank Total/NA Water SM6200-B
Analysis Batch:66699
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
490-21927-1 MW-14 Total/NA Ground Water SM6200-B
490-21927-2 MW-21 Total/NA Ground Water SM6200-B
490-21927-3 MW-22 Total/NA Ground Water SM6200-B
490-21927-4 MMPE-1 Total/NA Ground Water SM6200-B
490-21927-5 MMPE-3 Total/NA Ground Water SM6200-B
490-21927-6 MMPE-4 Total/NA Ground Water SM6200-B
LCS 490-66699/3 Lab Control Sample Total/NA Water SM6200-B
LCSD 490-66699/4 Lab Control Sample Dup Total/NA Water SM6200-B
MB 490-66699/7 Method Blank Total/NA Water SM6200-B
Analysis Batch:67105
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
490-21927-3 MW-22 Total/NA Ground Water SM6200-B
490-21927-5 MMPE-3 Total/NA Ground Water SM6200-B
490-21927-6 MMPE-4 Total/NA Ground Water SM6200-B
LCS 490-67105/3 Lab Control Sample Total/NA Water SM6200-B
LCSD 490-67105/4 Lab Control Sample Dup Total/NA Water SM6200-B
MB 490-67105/7 Method Blank Total/NA Water SM6200-B
TestAmerica Nashville
Page 34 of 41 3/28/2013

Lab Chronicle
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MW-14 Lab Sample ID:490-21927-1
Date Collected:03/13/1313:00 Matrix:Ground Water
Date Received:03/15/13 08:00
rBatch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 1 66445 03/20/13 21:42 JM TAL NSH
Total/NA Analysis SM6200-B 100 66699 03/21/13 13:24 JM TAL NSH
Client Sample ID: MW-21 Lab Sample ID:490-21927-2
Date Collected:03/13/13 13:10 Matrix:Ground Water
Date Received:03/15/13 08:00
9
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 1 66445 03/20/13 22:08 JM TAL NSH
Total/NA Analysis SM6200-B 100 66699 03/21/13 13:49 JM TAL NSH
Client Sample ID: MW-22 Lab Sample ID:490-21927-3
Date Collected:03/13/13 13:20 Matrix:Ground Water
Date Received:03/15/13 08:00
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 1 66445 03/20/13 22:33 JM TAL NSH
Total/NA Analysis SM6200-B 100 66699 03/21/13 14:15 JM TAL NSH
Total/NA Analysis SM6200-B 500 67105 03/22/13 14:50 JM TAL NSH
Client Sample ID: MMPE-1 Lab Sample ID:490-21927-4
Date Collected:03/13/13 13:30 Matrix:Ground Water
Date Received:03/15/13 08:00
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 1 66445 03/20/13 22:59 JM TAL NSH
Total/NA Analysis SM6200-B 50 66699 03/21/13 14:41 JM TAL NSH
Client Sample ID: MMPE-3 Lab Sample ID:490-21927-5
Date Collected:03/13/13 13:40 Matrix:Ground Water
Date Received:03/15/13 08:00
Batch Batch Dilution Batch Prepared
' Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-8 1 66445 03/20/13 23:25 JM TAL NSH
Total/NA Analysis SM6200-B 100 66699 03/21/13 15:06 JM TAL NSH
Total/NA Analysis SM6200-B 500 67105 03/22/13 15:16 JM TAL NSH
TestAmerica Nashville
Page 35 of 41 3/28/2013

Lab Chronicle
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro,NC
Client Sample ID: MMPE-4 Lab Sample ID: 490-21927-6
Date Collected:03/13/13 13:50 Matrix:Ground Water
Date Received:03/15/13 08:00
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 1 66445 03/20/13 23:50 JM TAL NSH
Total/NA Analysis SM6200-B 100 66699 03/21/13 15:32 JM TAL NSH
Total/NA Analysis SM6200-B 500 67105 03/22/13 15:41 JM TAL NSH
Client Sample ID: Trip Blank Lab Sample ID: 490-21927-7
Date Collected:03/13/13 00:01 Matrix:Water
Date Received:03/15/13 08:00 9
r
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 1 66445 03/20/13 21:16 JM TAL NSH
Laboratory References:
TAL NSH=TestAmerica Nashville,2960 Foster Creighton Drive,Nashville,TN 37204,TEL[phone]
TestAmerica Nashville
Page 36 of 41 3/28/2013

Method Summary
Client ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site:EM 46602 SDG:3701 High Point Road,Greensboro, NC
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]
TestAmerica Nashville
Page 37 of 41 3/28/2013

Certification Summary
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-21927-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Laboratory: TestAmerica Nashville
The certifications listed below are applicable to this report.
Authority Program EPA Region Certification ID Expiration Date
North Carolina DENR State Program 4 387 12-31-13
TestAmerica Nashville
Page 38 of 41 3/28/2013

I d
TesfiAmenca118111
THE LEADER IN ENVIRONMENTAL TESTING 490-21927 Chain of Custody
Nashville,TN COOLER RECEIPT FORM
Cooler Received/Opened On 3/15/2013 @ 0800
1. Tracking#_ 9/60, (last 4 digits,FedEx)
Courier: FedEx IR Gun ID 18290455
2. Temperature of rep.sample or temp blank when opened: l g Degrees Celsius
3. If Item#2 temperature Is 0°C or less,was the representative sample or temp blank frozen? YES NO.6)
4. Were custody seals on outside of cooler? dal-NO—NAdal-NO—NAIf yes,how many and where: freY471-
5. Were the seals intact,signed,and dated correctly?
6. Were custody papers inside cooler?
II certify that I opened the cooler and answered questions 1.6 i intiall
•
7. Were custody seals on containers: YES and Intact YES...NO.4D
Were these signed and dated correctly? YES...NO. Nt�
8. Packing rnat'l used?0. blewra Plastic bag Peanuts Vermiculite Foam Insert Paper Other None
9. Cooling process: I Ice-pack Ice(direct contact) Dry ice Other None
10. Did all containers arrive in good condition(unbroken)? Ant-NO—NA
11. Were all container labels complete(#,date,signed,pres.,etc)? �..NO...NA
12. Did all container labels and tags agree with custody papers?
13a. Were VOA vials received? ..NO...NA
b. Was there any observable headspace present in any VOA vial? YES. .NA
14. Was there a Trip Blank in this cooler? ES .NO...NA If multiple-coolers,sequence#
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.(113)
b. Did the bottle labels indicate that the correct preservatives were used ()..NO...NA
16. Was residual chlorine present? YES—NO.
I certify that 1 checked kr chlorine and pH as Per SOP and answered questions 15-16 Ilntiall
17. Were custody papers properly filled out(ink,signed,etc)?
18. Did you sign the custody papers in the appropriate place? j ..NO...NA
19. Were correct containers used for the analysis requested? �..NO...NA
20. Was sufficient amount of sample sent in each container? .NO...NA
I certify that I entered this prolect into LIMS and answered questions 17-20(int]al) •
I certify that I attached a label with the uninue LIMS number to each container llntlal)
21. Were there Non-Conformance Issues at login? YES. JO Vas a NCM generated?YES. .#
•
BIS=Broken in shipment
Cooler Receipt Form.doc LF-1 Revised 11/28/12 •
PagedlePa€ns41 3/28/2013

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Page 40 of 41 3/28/2013

Login Sample Receipt Checklist
Client:ARCADIS U.S.Inc Job Number:490-21927-1
SDG Number:3701 High Point Road,Greensboro,NC
Login Number:21927 List Source:TestAmerica Nashville
List Number:1
Creator:McBride,Mike
Question Answer Comment
Radioactivity wasn't checked or is</=background as measured by a True
survey meter.
The cooler's custody seal,if present,is intact. True
Sample custody seals,if present,are intact. N/A
The cooler or samples do not appear to have been compromised or True
tampered with.
Samples were received on ice. True
Cooler Temperature is acceptable. True
Cooler Temperature is recorded. True
COC is present. True
COC is filled out in ink and legible. True
COC 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 True
<6mm(1/4").
Multiphasic samples are not present. True
Samples do not require splitting or compositing. True
Residual Chlorine Checked. N/A
TestAmerica Nashville
Page 41 of 41 3/28/2013

ARCAD1S
Appendix C
Laboratory Analytical Report and
Chain-of-Custody Record—May 23,
2013

T tA • u
THE LEADER IN ENVIRONMENTAL TESTING
ANALYTICAL REPORT
TestAmerica Laboratories, Inc.
TestAmerica Nashville
2960 Foster Creighton Drive
Nashville, TN 37204
Tel: [phone]
.„ .
+� TestAmerica Job ID: 490-27511-1
TestAmerica SDG: 3701 High Point Road, Greensboro, NC
Client Project/Site: ExxonMobil 46602
Mik ARCADIS U.S. Inc
fir. 111-D Sanders Lane
. Bluefield, Virginia 24605
Attn: Jon Farleyl!
H.A. ii --
Authorized for release by:
6/11/2013 1:53:23 PM
Jennifer Huckaba, Project Manager I
[e-mail]
LINKS
rReview your project
results through
Total Access
Have a Question?)
Ask
j Ex The The test results in this report meet all 2003 NELAC and 2009 TN1 requirements for accredited
parameters,exceptions are noted in this report. This report may not be reproduced except in full,
Ex a I'*4 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.
r 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.
Visit us at:www.testa mericai n c.com Results relate only to the items tested and the sample(s)as received by the laboratory

Client:ARCADIS U.S.Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC 1,1
Table of Contents
Cover Page 1
Table of Contents 2
Sample Summary 3
Case Narrative 4
Definitions 5
Client Sample Results 6
QC Sample Results 24
QC Association 48
Chronicle 50
Method Summary 53
Certification Summary 54
Chain of Custody 55
Receipt Checklists 57
TestAmerica Nashville
Page 2 of 57 6/11/2013

Sample Summary
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Lab Sample ID Client Sample ID Matrix Collected Received
490-27511-1 MV-14 Ground Water 05/23/13 15:00 05/25/13 08:30
490-27511-2 MW-18 Ground Water 05/23/13 15:10 05/25/13 08:30
490-27511-3 MV-21 Ground Water 05/23/13 15:20 05/25/13 08:30
490-27511-4 MVV-22 Ground Water 05/23/13 15:30 05/25/13 08:30
490-27511-5 MMPE-1 Ground Water 05/23/13 10:00 05/25/13 08:30
490-27511-6 MMPE-2 Ground Water 05/23/13 15:40 05/25/13 08:30
490-27511-7 MMPE-3 Ground Water 05/23/13 15:50 05/25/13 08:30
490-27511-8 MMPE-4 Ground Water 05/23/13 08:00 05/25/13 08:30
490-27511-9 Trip Blank Water 05/23/13 00:01 05/25/13 08:30
TestAmerica Nashville
Page 3 of 57 6/11/2013

Case Narrative
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Job ID:490-27511-1
Laboratory:TestAmerica Nashville :,_
Narrative
Job Narrative
490-27511-1
Comments
No additional comments.
Receipt
The samples were received on 5/25/2013 8:30 AM;the samples arrived in good condition,properly preserved and,where required,on ice.
The temperature of the cooler at receipt was 3.0°C.
GC/MS VOA
Method(s)SM6200-B:The following samples contained residual chlorine upon receipt:MW-18(490-27511-2)and MMPE-4(490-27511-8).
Method(s)SM6200-B:The following samples were diluted due to the nature of the sample matrix:MW-14(490-27511-1), MW-21
(490-27511-3),MW-22(490-27511-4),MMPE-1 (490-27511-5),MMPE-2(490-27511-6),MMPE-3(490-27511-7),and MMPE-4
(490-27511-8). Elevated reporting limits(RLs)are provided.
Method(s)SM6200-B:The laboratory control sample(LCS)and/or laboratory control sample duplicate(LCSD)for batch 83203 recovered
outside control limits for the following analytes:1,1-dichloroethene and ethanol. These analytes were biased high in the LCS and were
not detected in the associated samples;therefore,the data have been reported. The matrix spike/matrix spike duplicate(MS/MSD)
recoveries for batch 83203 were outside control limits for 1,1-dichloroethene,hexachlorobutadiene,and ethanol. The associated
laboratory control sample(LCS)recovery met acceptance criteria. The precision(RPD)for batch 83203 was outside control limits for
ethanol. The laboratory control sample duplicate(LCSD)precision met acceptance criteria.
Method(s)SM6200-B:The matrix spike/matrix spike duplicate(MS/MSD)recoveries for batch 83456 were outside control limits for
1,1-dichloroethene and n-butylbenzene. The associated laboratory control sample(LCS)recovery met acceptance criteria. The precision
(RPD)for batch 83456 was outside control limits for ethanol. The associated laboratory control sample duplicate(LCSD)precision met
acceptance criteria.
Method(s)SM6200-B:The matrix spike/matrix spike duplicate(MS/MSD)recoveries for batch 83376 were outside control limits for
dichlorodifluoromethane and n-butylbenzene. The associated laboratory control sample(LCS)recovery met acceptance criteria. This
batch was used only for Ethanol that was re-analyzed in samples 490-27511-1,-3&-5.
No other analytical or quality issues were noted.
GC Semi VOA
Method(s)504.1:Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate(MS/MSD)associated with
batches 82266 and 83565.
Method(s)504.1:Due to the level of dilution required for the following samples,surrogate recoveries are outside of recovery limits:MW-14
(490-27511-1),MW-21 (490-27511-3),MW-22(490-27511-4),MMPE-1 (490-27511-5),MMPE-3(490-27511-7),MMPE-4(490-27511-8).
No other analytical or quality issues were noted.
VOA Prep
No analytical or quality issues were noted.
TestAmerica Nashville
Page 4 of 57 6/11/2013

Definitions/Glossary
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Qualifiers
GC/MS VOA
Qualifier Qualifier Description
F MS or MSD exceeds the control limits
El
LCS or LCSD exceeds the control limits
F RPD of the MS and MSD exceeds the control limits
GC Semi VOA
Qualifier Qualifier Description
X Surrogate is outside control limits
p The%RPD between the primary and confirmation column/detector is>40%.The lower value has been reported.
Glossary
Abbreviation These commonly used abbreviations may or may not be present in this report.
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
DER Duplicate error ratio(normalized absolute difference)
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
EDL Estimated Detection Limit
MDC Minimum detectable concentration
MDL Method Detection Limit
ML Minimum Level(Dioxin)
{ND Not detected at the reporting limit(or MDL or EDL if shown)
PQL Practical Quantitation Limit
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 57 6/11/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MW-14 Lab Sample ID:490-27511-1
Date Collected:05/23/13 15:00 Matrix:Ground Water
Date Received:05/25/13 08:30
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 23000 100 ug/L 06/01/13 07:08 200
Bromobenzene ND 10.0 ug/L 06/01/13 06:41 20 In
Bromochloromethane ND 10.0 ug/L 06/01/13 06:41 20
Bromodichloromethane ND 10.0 ug/L 06/01/13 06:41 20
Bromoform ND 10.0 ug/L 06/01/13 06:41 20
Bromomethane ND 10.0 ug/L 06/01/13 06:41 20
Carbon tetrachloride ND 10.0 ug/L 06/01/13 06:41 20
Chlorobenzene ND 10.0 ug/L 06/01/13 06:41 20
Chloroethane ND 10.0 ug/L 06/01/13 06:41 20
Chloroform ND 10.0 ug/L 06/01/13 06:41 20
Chloromethane ND 10.0 ug/L 06/01/13 06:41 20
2-Chlorotoluene ND 10.0 ug/L 06/01/13 06:41 20
4-Chlorotoluene ND 10.0 ug/L 06/01/13 06:41 20
cis-1,2-Dichloroethene ND 10.0 ug/L 06/01/13 06:41 20
cis-1,3-Dichioropropene ND 10.0 ug/L 06/01/13 06:41 20
Dibromochloromethane ND 10.0 ug/L 06/01/13 06:41 20
1,2-Dibromo-3-Chloropropane ND 10.0 ug/L 06/01/13 06:41 20
1,2-Dibromoethane(EDB) 10.0 ug/L 06/01/13 06:41 20
Dibromomethane ND 10.0 ug/L 06/01/13 06:41 20
1,2-Dichlorobenzene ND 10.0 ug/L 06/01/13 06:41 20
1,3-Dichlorobenzene ND 10.0 ug/L 06/01/13 06:41 20
1,4-Dichlorobenzene ND 10.0 ug/L 06/01/13 06:41 20
Dichlorodifluoromethane ND 10.0 ug/L 06/01/13 06:41 20
1,1-Dichloroethane ND 10.0 ug/L 06/01/13 06:41 20
1,2-Dichloroethane 3500 10.0 ug/L 06/01/13 06:41 20
1,1-Dichloroethene ND * 10.0 ug/L 06/01/13 06:41 20
1,2-Dichloropropane ND 10.0 ug/L 06/01/13 06:41 20
1,3-Dichloropropane ND 10.0 ug/L 06/01/13 06:41 20
2,2-Dichloropropane ND 10.0 ug/L 06/01/13 06:41 20
1,1-Dichloropropene ND 10.0 ug/L 06/01/13 06:41 20
Diisopropyl ether 3750 10.0 ug/L 06/01/13 06:41 20
Ethanol 7440 2000 ug/L 06/02/13 22:23 20
Ethylbenzene 1780 10.0 ug/L 06/01/13 06:41 20
Hexachlorobutadiene ND 20.0 ug/L 06/01/13 06:41 20
lsopropylbenzene 59.5 20.0 ug/L 06/01/13 06:41 20
Methylene Chloride ND 100 ug/L 06/01/13 06:41 20
Methyl tert-butyl ether 780 10.0 ug/L 06/01/13 06:41 20
Naphthalene 511 100 ug/L 06/01/13 06:41 20
n-Butylbenzene 46.4 10.0 ug/L 06/01/13 06:41 20
N-Propylbenzene 185 10.0 ug/L 06/01/13 06:41 20
p-Isopropyltoluene ND 10.0 ug/L 06/01/13 06:41 20
sec-Butylbenzene ND 10.0 ug/L 06/01/13 06:41 20
Styrene ND 10.0 ug/L 06/01/13 06:41 20
tert-Butylbenzene ND 10.0 ug/L 06/01/13 06:41 20
1,1,1,2-Tetrachloroethane ND 10.0 ug/L 06/01/13 06:41 20
1,1,2,2-Tetrachloroethane ND 10.0 ug/L 06/01/13 06:41 20
Tetrachloroethene ND 10.0 ug/L 06/01/13 06:41 20
Toluene 100 ug/L 06/01/13 07:08 200
trans-1,2-Dichloroethene ND 10.0 ug/L 06/01/13 06:41 20
TestAmerica Nashville
Page 6 of 57 6/11/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro,NC
' Client Sample ID: MW-14 Lab Sample ID:490-27511-1
Date Collected:05/23/13 15:00 Matrix:Ground Water
Date Received:05/25/13 08:30
Method:SM6200-B-Volatile Organic Compounds(Continued)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
trans-1,3-Dichloropropene ND 10.0 ug/L 06/01/13 06:41 20
1,2,3-Trichlorobenzene ND 10.0 ug/L 06/01/13 06:41 20
1,2,4-Trichlorobenzene ND 10.0 ug/L 06/01/13 06:41 20
1,1,1-Trichloroethane ND 10.0 ug/L 06/01/13 06:41 20
1,1,2-Trichloroethane ND 10.0 ug/L 06/01/13 06:41 20
Trichloroethene ND 10.0 ug/L 06/01/13 06:41 20
Trichlorofluoromethane ND 10.0 ug/L 06/01/13 06:41 20
1,2,3-Trichloropropane ND 10.0 ug/L 06/01/13 06:41 20
S,c,ti-uunmuyIuCuco_ 10.0 ug/L 06/01/13 06:41 20
1,3,5-Trimethy'h'^-' 10.0 ug/L 06/01/13 06:41 20
Vinyl chloride ND 10.0 ug/L 06/01/13 06:41 20
Xylenes 10.0 ug/L 06/01/13 06:41 20
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene(Sun) 98 70.130 06/01/13 06:41 20
4-Bromofluorobenzene(Surr) 97 70.130 06/01/13 07:08 200
4-Bromofluorobenzene(Surr) 101 70.130 06/02/13 22:23 20
Dibromofluoromethane(Surr) 95 70.130 06/01/13 06:41 20
Dibromofluoromethane(Surr) 97 70_130 06/01/13 07:08 200
Dibromofluoromethane(Surr) 90 70_130 06/02/13 22:23 20
1,2-Dichloroethane-d4(Surr) 96 70-130 06/01/13 06:41 20
1,2-Dichloroethane-d4(Surr) 95 70-130 06/01/13 07:08 200
1,2-Dichloroethane-d4(Surr) 85 70_130 06/02/13 22:23 20
Toluene-d8(Surr) 97 70.130 06/01/13 06:41 20
Toluene-d8(Surr) 101 70.130 06/01/13 07:08 200
Toluene-d8(Surr) 102 70.130 06/02/13 22:23 20
Method:504.1 -EDB,DBCP and 1,2,3-TCP(GC)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,2-Dibromoethane(EDB) 353 20.1 ug/L 06/03/13 13:32 06/05/13 14:32 1000
Surrogate %Recovery Qualifier Limits Prepared Analyzed Oil Fac
1,3-Dichlorobenzene 0 X 50.150 06/03/13 13:32 06/05/1314:32 1000
TestAmerica Nashville
Page 7 of 57 6/11/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: DoconMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MW-18 Lab Sample ID: 490-27511-2
Date Collected:05/23/13 15:10 Matrix:Ground Water
Date Received:05/25/13 08:30
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene ND 0.500 ug/L 06/01/13 06:14 1
Bromobenzene ND 0.500 ug/L 06/01/13 06:14 1 iI6.
Bromochloromethane ND 0.500 ug/L 06/01/1306:14 1
Bromodichloromethane ND 0.500 ug/L 06/01/13 06:14 1
Bromoform ND 0.500 ug/L 06/01/1306:14 1
Bromomethane ND 0.500 ug/L 06/01/13 06:14 1
Carbon tetrachloride ND 0.500 ug/L 06/01/13 06:14 1
Chlorobenzene ND 0.500 ug/L 06/01/13 06:14 1
Chloroethane ND 0.500 ug/L 06/01/13 06:14 1
Chloroform ND 0.500 ug/L 06/01/13 06:14 1
Chloromethane ND 0.500 ug/L 06/01/13 06:14 1
2-Chlorotoluene ND 0.500 ug/L 06/01/13 06:14 1
4-Chlorotoluene ND 0.500 ug/L 06/01/13 06:14 1
cis-1,2-Dichloroethene ND 0.500 ug/L 06/01/13 06:14 1
cis-1,3-Dichloropropene ND 0.500 ug/L 06/01/13 06:14 1
Dibromochloromethane ND 0.500 ug/L 06/01/13 06:14 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 06/01/13 06:14 1
1,2-Dibromoethane(EDB) ND 0.500 ug/L 06/01/13 06:14 1
Dibromomethane ND 0.500 ug/L 06/01/13 06:14 1
1,2-Dichlorobenzene ND 0.500 ug/L 06/01/13 06:14 1
1,3-Dichlorobenzene ND 0.500 ug/L 06/01/13 06:14 1
1,4-Dichlorobenzene ND 0.500 ug/L 06/01/13 06:14 1
Dichlorodifluoromethane ND 0.500 ug/L 06/01/13 06:14 1
1,1-Dichloroethane ND 0.500 ug/L 06/01/13 06:14 1
1,2-Dichloroethane ND 0.500 ug/L 06/01/13 06:14 1
1,1-Dichloroethene ND . 0.500 ug/L 06/01/13 06:14 1
1,2-Dichloropropane ND 0.500 ug/L 06/01/13 06:14 1
1,3-Dichloropropane ND 0.500 ug/L 06/01/13 06:14 1
2,2-Dichloropropane ND 0.500 ug/L 06/01/13 06:14 1
1,1-Dichloropropene ND 0.500 ug/L 06/01/13 06:14 1
Diisopropyl ether ND 0.500 ug/L 06/01/13 06:14 1
Ethanol ND * 100 ug/L 06/01/13 06:14 1
Ethylbenzene ND 0.500 ug/L 06/01/13 06:14 1
Hexachlorobutadiene ND 1.00 ug/L 06/01/13 06:14 1
Isopropylbenzene ND 1.00 ug/L 06/01/13 06:14 1
Methylene Chloride ND 5.00 ug/L 06/01/13 06:14 1
Methyl tert-butyl ether ND 0.500 ug/L 06/01/13 06:14 1
Naphthalene ND 5.00 ug/L 06/01/13 06:14 1
n-Butylbenzene ND 0.500 ug/L 06/01/13 06:14 1
N-Propylbenzene ND 0.500 ug/L 06/01/13 06:14 1
p-lsopropyltoluene ND 0.500 ug/L 06/01/13 06:14 1
sec-Butylbenzene ND 0.500 ug/L 06/01/13 06:14 1
Styrene ND 0.500 ug/L 06/01/13 06:14 1
tert-Butylbenzene ND 0.500 ug/L 06/01/13 06:14 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 06/01/13 06:14 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 06/01/13 06:14 1
Tetrachloroethene 0.500 ug/L 06/01/13 06:14 1
Toluene ND 0.500 ug/L 06/01/13 06:14 1
trans-1,2-Dichloroethene ND 0.500 ug/L 06/01/13 06:14 1
TestAmerica Nashville
Page 8 of 57 6/11/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
1
Client Sample ID: MW-18 Lab Sample 1D:490-27511-2
Date Collected:05/23/13 15:10 Matrix:Ground Water
Date Received:05/25/13 08:30
Method:SM6200-B-Volatile Organic Compounds(Continued)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Oil Fac
trans-1,3-Dichloropropene ND 0.500 ug/L 06/01/13 06:14 1 1,2,3-Trichlorobenzene ND 0.500 ug/L 06/01/13 06:14 1 N'
1,2,4-Trichlorobenzene ND 0.500 ug/L 06/01/13 06:14 1 I��
1,1,1-Trichloroethane ND 0.500 ug/L 06/01/13 06:14 1
1,1,2-Trichloroethane ND 0.500 ug/L 06/01/13 06:14 1
Trichloroethene 0.753 0.500 ug/L 06/01/13 06:14 1
Trichlorofluoromethane ND 0.500 ug/L 06/01/13 06:14 1
1,2,3-Trichloropropane ND 0.500 ug/L 06/01/13 06:14 1
1,2,4-Trimethylbenzene ND 0.500 ug/L 06/01/13 06:14 1
1,3,5-Trimethylbenzene ND 0.500 ug/L 06/01/13 06:14 1
Vinyl chloride ND 0.500 ug/L 06/01/13 06:14 1
Xylenes,Total ND 0.500 ug/L 06/01/13 06:14 1
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene(Surr) 95 70.130 06/01/13 06:14 1
Dibromofluoromethane(Surr) 98 70-130 06/01/13 06:14 1
1,2-Dichloroethane-d4(Surr) 98 70.130 06/01/13 06:14 1
Toluene-d8(Surr) 102 70.130 06/01/13 06:14 1
Method:504.1 -EDB,DBCP and 1,2,3-TCP IGC'
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,2-Dibromoethane(EDB) ND 0.0196 ug/L 05/28/13 14:39 05/29/13 18:08 1
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,3-Dichlorobenzene 123 50-150 05/28/13 14:39 05/29/13 18:08 1
TestAmerica Nashville
Page 9 of 57 6/11/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MW-21 Lab Sample ID: 490-27511-3
Date Collected:05/23/13 15:20 Matrix:Ground Water
Date Received:05/25/13 08:30
,-
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 13500 100 ug/L 06/01/13 08:03 200
Bromobenzene ND 10.0 ug/L 06/01/13 07:36 20 6
Bromochloromethane ND 10.0 ug/L 06/01/13 07:36 20
Bromodichloromethane ND 10.0 ug/L 06/01/13 07:36 20
Bromoform ND 10.0 ug/L 06/01/13 07:36 20
Bromomethane ND 10.0 ug/L 06/01/13 07:36 20
Carbon tetrachloride ND 10.0 ug/L 06/01/13 07:36 20
Chlorobenzene ND 10.0 ug/L 06/01/13 07:36 20
Chloroethane ND 10.0 ug/L 06/01/13 07:36 20
Chloroform ND 10.0 ug/L 06/01/13 07:36 20
Chloromethane ND 10.0 ug/L 06/01/13 07:36 20
2-Chlorotoluene ND 10.0 ug/L 06/01/13 07:36 20
4-Chlorotoluene ND 10.0 ug/L 06/01/13 07:36 20
cis-1,2-Dichloroethene ND 10.0 ug/L 06/01/13 07:36 20
cis-1,3-Dichloropropene ND 10.0 ug/L 06/01/13 07:36 20
Dibromochloromethane ND 10.0 ug/L 06/01/13 07:36 20
1,2-Dibromo-3-Chloropropane ND 10.0 ug/L 06/01/13 07:36 20
1,2-Dibromoethane(EDB) 10.0 ug/L 06/01/13 07:36 20
Dibromomethane ND 10.0 ug/L 06/01/13 07:36 20
1,2-Dichlorobenzene ND 10.0 ug/L 06/01/13 07:36 20
1,3-Dichlorobenzene ND 10.0 ug/L 06/01/13 07:36 20
1,4-Dichlorobenzene ND 10.0 ug/L 06/01/13 07:36 20
Dichlorodifuoromethane ND 10.0 ug/L 06/01/13 07:36 20
1,1-Dichloroethane ND 10.0 ug/L 06/01/13 07:36 20
1,2-Dichloroethane 868 10.0 ug/L 06/01/13 07:36 20
1,1-Dichloroethene ND - 10.0 ug/L 06/01/13 07:36 20
1,2-Dichloropropane ND 10.0 ug/L 06/01/13 07:36 20
1,3-Dichloropropane ND 10.0 ug/L 06/01/13 07:36 20
2,2-Dichloropropane ND 10.0 ug/L 06/01/13 07:36 20
1,1-Dichloropropene ND 10.0 ug/L 06/01/13 07:36 20
Diisopropyl ether 1370 10.0 ug/L 06/01/13 07:36 20
Ethanol ND 2000 ug/L 06/02/13 22:49 20
Ethylbenzene 1680 10.0 ug/L 06/01/13 07:36 20
Hexachlorobutadiene ND 20.0 ug/L 06/01/13 07:36 20
Isopropylbenzene 71.4 20.0 ug/L 06/01/13 07:36 20
Methylene Chloride ND 100 ug/L 06/01/13 07:36 20
Methyl tert-butyl ether ND 10.0 ug/L 06/01/13 07:36 20
Naphthalene 610 100 ug/L 06/01/13 07:36 20
n-Butylbenzene 66.6 10.0 ug/L 06/01/13 07:36 20
N-Propylbenzene 233 10.0 ug/L 06/01/13 07:36 20
p-Isopropyltoluene ND 10.0 ug/L 06/01/13 07:36 20
sec-Butylbenzene 12.9 10.0 ug/L 06/01/13 07:36 20
Styrene ND 10.0 ug/L 06/01/13 07:36 20
tert-Butylbenzene ND 10.0 ug/L 06/01/13 07:36 20
1,1,1,2-Tetrachloroethane ND 10.0 ug/L 06/01/13 07:36 20
1,1,2,2-Tetrachloroethane ND 10.0 ug/L 06/01/13 07:36 20
Tetrachloroethene ND 10.0 ug/L 06/01/13 07:36 20
100 ug/L 06/01/13 08:03 200
trans-1,2-Dichloroethene ND 10.0 , ug/L 06/01/13 07:36 20
TestAmerica Nashville
Page 10 of 57 6/11/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MW-21 Lab Sample ID: 490-27511-3
Date Collected:05/23113 15:20 Matrix:Ground Water
Date Received:05/25/13 08:30
Method:SM6200-B-Volatile Organic Compounds(Continued)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
trans-1,3-Dichloropropene ND 10.0 ug/L 06/01/13 07:36 20
1,2,3-Trichlorobenzene ND 10.0 uglL 06/01/13 07:36 20 13
1,2,4-Trichlorobenzene ND 10.0 ug/L 06/01/13 07:36 20
1,1,1-Trichloroethane ND 10.0 ug/L 06/01/13 07:36 20
1,1,2-Trichloroethane ND 10.0 ug/L 06/01/13 07:36 20
Trichloroethene ND 10.0 ug/L 06/01/13 07:36 20
Trichlorofluoromethane ND 10.0 ug/L 06/01/13 07:36 20
1,2,3-Trichloropropane ND 10.0 ug/L 06/01/13 07:36 20
1,2,4-Trimethylbenzene 1930 10.0 ug/L 06/01/13 07:36 20
1,3,5-Trimethylbenzene 519 10.0 ug/L 06/01/13 07:36 20
Vinyl chloride ND 10.0 ug/L 06/01/13 07:36 20
Xylenes,Total 8100 10.0 ug/L 06/01/13 07:36 20
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene(Surr) 98 70.130 06/01/13 07:36 20
4-Bromofluorobenzene(Surr) 96 70.130 06/01/13 08:03 200
4-Bromofluombenzene(Surr) 103 70.130 06/02/13 22:49 20
Dibromofluoromethane(Sun) 95 70.130 06/01/13 07:36 20
Dibromofluoromethane(Sun) 96 70.130 06/01/13 08:03 200
Dibromofluoromethane(Sun) 91 70-130 06/02/13 22:49 20
1,2-Dichloroethane-d4(Sun) 95 70.130 06/01/13 07:36 20
1,2-Dichloroethane-d4(Surr) 95 70_130 06/01/13 08:03 200
1,2-Dichloroethane-d4(Surr) 85 70.130 06/02/13 22:49 20
Toluene-d8(Sum) 97 70.130 06/01/13 07:36 20
Toluene-d8(Surr) 100 70-130 06/01/13 08:03 200
Toluene-d8(Sum) 100 70.130 06/02/13 22:49 20
Method:504.1 -EDB,DBCP and 1,2,3-TCP(GC)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,2-Dibromoethane(EDB) 125 9.89 ug/L 06/03/13 13:32 06/05/13 21:07 500
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,3-Dichlorobenzene 0 X 50_150 06/03/13 13:32 06/05/13 21:07 500
TestAmerica Nashville
Page 11 of 57 6/11/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExoconMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MW-22 Lab Sample ID: 490-27511-4
Date Collected:05/23/13 15:30 Matrix:Ground Water
Date Received:05/25/13 08:30
1-
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 11900 250 ug/L 06/01/13 08:57 500
Bromobenzene ND 25.0 ug/L 06/01/13 08:30 50 •
Bromochloromethane ND 25.0 ug/L 06/01/13 08:30 50
Bromodichloromethane ND 25.0 ug/L 06/01/13 08:30 50
Bromoform ND 25.0 ug/L 06/01/13 08:30 50
Bromomethane ND 25.0 ug/L 06/01/13 08:30 50
Carbon tetrachloride ND 25.0 ug/L 06/01/13 08:30 50
Chlorobenzene ND 25.0 ug/L 06/01/13 08:30 50
Chloroethane ND 25.0 ug/L 06/01/13 08:30 50
Chloroform ND 25.0 ug/L 06/01/13 08:30 50
Chloromethane ND 25.0 ug/L 06/01/13 08:30 50
2-Chlorotoluene ND 25.0 ug/L 06/01/13 08:30 50
4-Chlorotoluene ND 25.0 ug/L 06/01/13 08:30 50
cis-1,2-Dichloroethene ND 25.0 ug/L 06/01/13 08:30 50
cis-1,3-Dichloropropene ND 25.0 ug/L 06/01/13 08:30 50
Dibromochloromethane ND 25.0 ug/L 06/01/13 08:30 50
1,2-Dibromo-3-Chloropropane ND 25.0 ug/L 06/01/13 08:30 50
1,2-Dibromoethane(EDB) 91.1 25.0 ug/L 06/01/13 08:30 50
Dibromomethane ND 25.0 ug/L 06/01/13 08:30 50
1,2-Dichlorobenzene ND 25.0 ug/L 06/01/13 08:30 50
1,3-Dichlorobenzene ND 25.0 ug/L 06/01/13 08:30 50
1,4-Dichlorobenzene ND 25.0 ug/L 06/01/13 08:30 50
Dichlorodifluoromethane ND 25.0 ug/L 06/01/13 08:30 50
1,1-Dichloroethane ND 25.0 ug/L 06/01/13 08:30 50
1,2-Dichloroethane 501 25.0 ug/L 06/01/13 08:30 50
1,1-Dichloroethene ND * 25.0 ug/L 06/01/13 08:30 50
1,2-Dichioropropane ND 25.0 ug/L 06/01/13 08:30 50
1,3-Dichioropropane ND 25.0 ug/L 06/01/13 08:30 50
2,2-Dichloropropane ND 25.0 ug/L 06/01/13 08:30 50
1,1-Dichloropropene ND 25.0 ug/L 06/01/13 08:30 50
Diisopropyl ether 850 25.0 ug/L 06/01/13 08:30 50
Ethanol ND * 5000 ug/L 06/01/13 08:30 50
Ethylbenzene 2790 25.0 ug/L 06/01/13 08:30 50
Hexachlorobutadiene ND 50.0 ug/L 06/01/13 08:30 50
Isopropylbenzene 84.9 50.0 ug/L 06/01/13 08:30 50
Methylene Chloride ND 250 ug/L 06/01/13 08:30 50
Methyl tert-butyl ether ND 25.0 ug/L 06/01/13 08:30 50
Naphthalene 750 250 ug/L 06/01/13 08:30 50
n-Butylbenzene 58.9 25.0 ug/L 06/01/13 08:30 50
N-Propylbenzene 283 25.0 ug/L 06/01/13 08:30 50
p-lsopropyltoluene ND 25.0 ug/L 06/01/13 08:30 50
sec-Butylbenzene ND 25.0 ug/L 06/01/13 08:30 50
Styrene ND 25.0 ug/L 06/01/13 08:30 50
tert-Butylbenzene ND 25.0 ug/L 06/01/13 08:30 50
1,1,1,2-Tetrachloroethane ND 25.0 ug/L 06/01/13 08:30 50
1,1,2,2-Tetrachloroethane ND 25.0 ug/L 06/01/13 08:30 50
Tetrachloroethene ND 25.0 ug/L 06/01/13 08:30 50
Toluene 29000 250 ug/L 06/01/13 08:57 500
trans-1,2-Dichloroethene ND 25.0 ug/L 06/01/13 08:30 50
TestAmerica Nashville
Page 12 of 57 6/11/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MW-22 Lab Sample ID:490-27511-4
Date Collected:05/23/13 15:30 Matrix:Ground Water
Date Received:05/25/13 08:30
Method:SM6200-B-Volatile Organic Compounds(Continued)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
trans1,3-Dichloropropene ND 25.0 ug/L 06/01/13 08:30 50
1,2,3-Trichlorobenzene ND 25.0 uglL 06/01/13 08:30 50
1,2,4-Trichlorobenzene ND 25.0 ug/L 06/01/13 08:30 50
1,1,1-Trichloroethane ND 25.0 ug/L 06/01/13 08:30 50
1,1,2-Trichloroethane ND 25.0 ug/L 06/01/13 08:30 50
Trichloroethene ND 25.0 ug/L 06/01/13 08:30 50
Trichlorofluoromethane ND 25.0 ug/L 06/01/13 08:30 50
1,2,3-Trichloropropane ND 25.0 ug/L 06/01/13 08:30 50
1,2,4-Trimethylbenzene 25.0 ug/L 06/01/13 08:30 50
1,3,5-Trimethylbenzene 25.0 ug/L 06/01/13 08:30 50
Vinyl chloride ND 25.0 ug/L 06/01/13 08:30 50
Xylenes,Total 25.0 ug/L 06/01/13 08:30 50
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene(Sur-) 97 70_130 06/01/13 08:30 50
4-Bromofluorobenzene(Sur-) 99 70.130 06/01/13 08:57 500
Dibromofluoromethane(Sur-) 95 70.130 06/01/13 08:30 50
Dibromofluoromethane(Sun-) 96 70.130 06/01/13 08:57 500
1,2-Dichloroethane-d4(Sun-) 95 70.130 06/01/13 08:30 50
1,2-Dichloroethane-d4(Sun-) 96 70.130 06/01/13 08:57 500
Toluene-d8(Surr) 98 70.130 06/01/13 08:30 50
Toluene-d8(Surr) 101 70.130 06/01/13 08:57 500
Method:504.1 -EDB,DBCP and 1,2,3-TCP(GC)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,2-Dibromoethane(EDB) 89.6 1.96 ug/L 06/03/13 13:32 06/05/13 21:27 100
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,3-Dichlorobenzene 0 X 50.150 06/03/13 13:32 06/05/13 21:27 100
TestAmerica Nashville
Page 13 of 57 6/11/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-1 Lab Sample ID:490-27511-5
Date Collected:05/23/13 10:00 Matrix:Ground Water
Date Received:05/25/13 08:30
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 8170 50.0 ug/L 06/01/13 09:52 100 0
Bromobenzene ND 5.00 ug/L 06/01/13 09:25 10
Bromochloromethane ND 5.00 ug/L 06/01/13 09:25 10
Bromodichloromethane ND 5.00 ug/L 06/01/13 09:25 10
Bromoform ND 5.00 ug/L 06/01/13 09:25 10
Bromomethane ND 5.00 ug/L 06/01/13 09:25 10
Carbon tetrachloride ND 5.00 ug/L 06/01/13 09:25 10
Chlorobenzene ND 5.00 ug/L 06/01/13 09:25 10
Chloroethane ND 5.00 ug/L 06/01/13 09:25 10
Chloroform ND 5.00 ug/L 06/01/13 09:25 10
Chloromethane ND 5.00 ug/L 06/01/13 09:25 10
2-Chlorotoluene ND 5.00 ug/L 06/01/13 09:25 10
4-Chlorotoluene ND 5.00 ug/L 06/01/13 09:25 10
cis-1,2-Dichloroethene ND 5.00 ug/L 06/01/13 09:25 10
cis-1,3-Dichloropropene ND 5.00 ug/L 06/01/13 09:25 10
Dibromochloromethane ND 5.00 ug/L 06/01/13 09:25 10
1,2-Dibromo-3-Chloropropane ND 5.00 ug/L 06/01/13 09:25 10
1,2-Dibromoethane(EDB) 5.00 ug/L 06/01/13 09:25 10
Dibromomethane ND 5.00 ug/L 06/01/13 09:25 10
1,2-Dichlorobenzene ND 5.00 ug/L 06/01/13 09:25 10
1,3-Dichlorobenzene ND 5.00 ug/L 06/01/13 09:25 10
1,4-Dichlorobenzene ND 5.00 ug/L 06/01/13 09:25 10
Dichlorodifluoromethane ND 5.00 ug/L 06/01/13 09:25 10
1,1-Dichloroethane ND 5.00 ug/L 06/01/13 09:25 10
1,2-Dichloroethane 5.00 ug/L 06/01/13 09:25 10
1,1-Dichloroethene ND * 5.00 ug/L 06/01/13 09:25 10
1,2-Dichloropropane ND 5.00 ug/L 06/01/13 09:25 10
1,3-Dichloropropane ND 5.00 ug/L 06/01/13 09:25 10
2,2-Dichloropropane ND 5.00 ug/L 06/01/13 09:25 10
1,1-Dichloropropene ND 5.00 ug/L 06/01/13 09:25 10
Diisopropyl ether 737 5.00 ug/L 06/01/13 09:25 10
Ethanol ND 1000 ug/L 06/02/13 23:15 10
Ethylbenzene 1120 5.00 ug/L 06/01/13 09:25 10
Hexachlorobutadiene ND 10.0 ug/L 06/01/13 09:25 10
lsopropylbenzene 57.7 10.0 ug/L 06/01/13 09:25 10
Methylene Chloride ND 50.0 ug/L 06/01/13 09:25 10
Methyl tert-butyl ether ND 5.00 ug/L 06/01/13 09:25 10
Naphthalene 367 50.0 ug/L 06/01/13 09:25 10
n-Butylbenzene 61.6 5.00 ug/L 06/01/13 09:25 10
N-Propylbenzene 175 5.00 ug/L 06/01/13 09:25 10
p-lsopropyltoluene 10.5 5.00 ug/L 06/01/13 09:25 10
sec-Butylbenzene 12.2 5.00 ug/L 06/01/13 09:25 10
Styrene ND 5.00 ug/L 06/01/13 09:25 10
tert-Butylbenzene ND 5.00 ug/L 06/01/13 09:25 10
1,1,1,2-Tetrachloroethane ND 5.00 ug/L 06/01/13 09:25 10
1,1,2,2-Tetrachloroethane ND 5.00 ug/L 06/01/13 09:25 10
Tetrachloroethene ND 5.00 ug/L 06/01/13 09:25 10
Toluene 9700 50.0 ug/L 06/01/13 09:52 100
trans-1,2-Dichloroethene ND 5.00 ug/L 06/01/13 09:25 10
TestAmerica Nashville
Page 14 of 57 6/11/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-1 Lab Sample ID: 490-27511-5
Date Collected:05123/13 10:00 Matrix:Ground Water
Date Received:05/25/13 08:30
Method:SM6200-B-Volatile Organic Compounds(Continued)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
trans-1,3-Dichloropropene ND 5.00 ug/L 06/01/13 09:25 10
1,2,3-Trichlorobenzene ND 5.00 ug/L 06/01/13 09:25 10
1,2,4-Trichlorobenzene ND 5.00 ug/L 06/01/13 09:25 10
1,1,1-Trichloroethane ND 5.00 ug/L 06/01/13 09:25 10
1,1,2-Trichloroethane ND 5.00 ug/L 06/01/13 09:25 10
Trichloroethene ND 5.00 ug/L 06/01/13 09:25 10
Trichlorofluoromethane ND 5.00 ug/L 06/01/13 09:25 10
1,2,3-Trichloropropane ND 5.00 ug/L 06/01/13 09:25 10
5.00 ug/L 06/01/13 09:25 10
4 4 CTI4e.+4.44At•lisosn 5.00 ug/L 06/01/13 09:25 10
Vinyl chloride ND 5.00 ug/L 06/01/13 09:25 10
5.00 ug/L 06/01/13 09:25 10
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene(Surr) 100 70_130 06/01/13 09:25 10
4-Bromofluorobenzene(Surr) 98 70.130 06/01/13 09:52 100
4-Bromofluorobenzene(Surr) 103 70.130 06/02/13 23:15 10
Dibromofluoromethane(Surr) 94 70.130 06/01/13 09:25 10
Dibromofluoromethane(Surr) 95 70.130 06/01/13 09:52 100
Dibromofluoromethane(Surr) 91 70.130 06/02/13 23:15 10
1,2-Dichloroethane-d4(Sun') 94 70.130 06/01/13 09:25 10
1,2-Dichloroethane-d4(Surr) 96 70.130 06/01/13 09:52 100
1,2-Dichloroethane-d4(Surr) 83 70.130 06/02/13 23:15 10
Toluene-d8(Surr) 96 70.130 06/01/13 09:25 10
Toluene-d8(Surr) 99 70-130 06/01/13 09:52 100
Toluene-d8(Surr) 102 70_130 06/02/13 23:15 10
Method:504.1 -EDB,DBCP and 1,2,3-TCP(GC)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,2-Dibromoethane(EDB) 89.5 3.92 ug/L 06/03/13 13:32 06/05/13 21:47 200
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,3-Dichlorobenzene 0 X 50.150 06/03/13 13:32 06/05/13 21:47 200
TestAmerica Nashville
Page 15 of 57 6/11/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-2 Lab Sample ID: 490-27511-6
Date Collected:05/23/13 15:40 Matrix:Ground Water
Date Received:05/25/13 08:30
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 249 5.00 ug/L 06/03/13 14:57 10 mim
Bromobenzene ND 5.00 ug/L 06/03/13 14:57 10 .1.111
Bromochloromethane ND 5.00 ug/L 06/03/13 14:57 10
Bromodichloromethane ND 5.00 ug/L 06/03/13 14:57 10
Bromoform ND 5.00 ug/L 06/03/13 14:57 10
Bromomethane ND 5.00 ug/L 06/03/13 14:57 10
Carbon tetrachloride ND 5.00 ug/L 06/03/13 14:57 10
Chlorobenzene ND 5.00 ug/L 06/03/13 14:57 10
Chloroethane ND 5.00 ug/L 06/03/13 14:57 10
Chloroform ND 5.00 ug/L 06/03/13 14:57 10
Chloromethane ND 5.00 ug/L 06/03/13 14:57 10
2-Chlorotoluene ND 5.00 ug/L 06/03/13 14:57 10
4-Chlorotoluene ND 5.00 ug/L 06/03/13 14:57 10
cis-1,2-Dichloroethene ND 5.00 ug/L 06/03/13 14:57 10
cis-1,3-Dichloropropene ND 5.00 ug/L 06/03/13 14:57 10
Dibromochloromethane ND 5.00 ug/L 06/03/13 14:57 10
1,2-Dibromo-3-Chloropropane ND 5.00 ug/L 06/03/13 14:57 10
1,2-Dibromoethane(EDB) ND 5.00 ug/L 06/03/13 14:57 10
Dibromomethane ND 5.00 ug/L 06/03/13 14:57 10
1,2-Dichlorobenzene ND 5.00 ug/L 06/03/13 14:57 10
1,3-Dichlorobenzene ND 5.00 ug/L 06/03/13 14:57 10
1,4-Dichlorobenzene ND 5.00 ug/L 06/03/13 14:57 10
Dichlorodifuoromethane ND 5.00 ug/L 06/03/13 14:57 10
1,1-Dichloroethane ND 5.00 ug/L 06/03/13 14:57 10
1,2-Dichloroethane ND 5.00 ug/L 06/03/13 14:57 10
1,1-Dichloroethene ND 5.00 ug/L 06/03/13 14:57 10
1,2-Dichloropropane ND 5.00 ug/L 06/03/13 14:57 10
1,3-Dichloropropane ND 5.00 ug/L 06/03/13 14:57 10
2,2-Dichloropropane ND 5.00 ug/L 06/03/13 14:57 10
1,1-Dichloropropene ND 5.00 ug/L 06/03/13 14:57 10
Diisopropyl ether 5.00 ug/L 06/03/13 14:57 10
Ethanol ND 1000 ug/L 06/03/13 14:57 10
Ethylbenzene 5.00 ug/L 06/03/13 14:57 10
Hexachlorobutadiene ND 10.0 ug/L 06/03/13 14:57 10
Isopropylbenzene 10.0 ug/L 06/03/13 14:57 10
Methylene Chloride ND 50.0 ug/L 06/03/13 14:57 10
Methyl tert-butyl ether ND 5.00 ug/L 06/03/13 14:57 10
Naphthalene 50.0 ug/L 06/03/13 14:57 10
n-Butylbenzene 5.00 ug/L 06/03/13 14:57 10
N-Propylbenzene 5.00 ug/L 06/03/13 14:57 10
p-Isopropyltoluent 5.00 ug/L 06/03/13 14:57 10
sec-Butylbenzene 5.00 ug/L 06/03/13 14:57 10
Styrene ND 5.00 ug/L 06/03/13 14:57 10
tert-Butylbenzene ND 5.00 ug/L 06/03/13 14:57 10
1,1,1,2-Tetrachloroethane ND 5.00 ug/L 06/03/13 14:57 10
1,1,2,2-Tetrachloroethane ND 5.00 ug/L 06/03/13 14:57 10
Tetrachloroethene ND 5.00 ug/L 06/03/13 14:57 10
Toluene 5.00 ug/L 06/03/13 14:57 10
trans-1,2-Dichloroethene ND 5.00 ug/L 06/03/13 14:57 10
TestAmerica Nashville
Page 16 of 57 6/11/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-2 Lab Sample ID:490-27511-6
Date Collected:05/23/13 15:40 Matrix:Ground Water
Date Received:05/25/13 08:30
Method:SM6200-B-Volatile Organic Compounds(Continued)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
trans-1,3-Dichloropropene ND 5.00 ug/L 06/03/13 14:57 10
1,2,3-Trichlorobenzene ND 5.00 ug/L 06/03/13 14:57 10 11
1,2,4-Trichlorobenzene ND 5.00 ug/L 06/03/13 14:57 10
1,1,1-Trichloroethane ND 5.00 ug/L 06/03/13 14:57 10
1,1,2-Trichloroethane ND 5.00 ug/L 06/03/13 14:57 10
Trichloroethene ND 5.00 ug/L 06/03/13 14:57 10
Trichlorofluoromethane ND 5.00 ug/L 06/03/13 14:57 10
1,2,3-Trichloropropane ND 5.00 ug/L 06/03/13 14:57 10
1,2,4-Trimethylben«_ 5.00 ug/L 06/03/13 14:57 10
1,3,5-Trimethylbenzen 5.00 ug/L 06/03/13 14:57 10
Vinyl chloride ND 5.00 ug/L 06/03/13 14:57 10
Xylenes,Total 5.00 ug/L 06/03/13 14:57 10
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene(Surr) 97 70-130 06/03/13 14:57 10
Dibromofluoromethane(Surr) 93 70-130 06/03/13 14:57 10
1,2-Dichloroethane-d4(Surr) 86 70-130 06/03/13 14:57 10
Toluene-d8(Surr) 100 70-130 06/03/13 14:57 10
Method:504.1 -EDB,DBCP and 1,2,3-TCP(GC)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,2-Dibromoethane(EDB) 0.201 0.0197 ug/L 05/28/13 14:39 05/29/13 18:30 1
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,3-Dichlorobenzene 97 p 50-150 05/28/13 14:39 05/29/13 18:30 1
TestAmerica Nashville
Page 17 of 57 6/11/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-3 Lab Sample ID:490-27511-7
Date Collected:05/23/13 15:50 Matrix:Ground Water
Date Received:05/25/13 08:30
rMethod:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 21700 250 ug/L 06/03/13 16:15 500
Bromobenzene ND 25.0 ug/L 06/03/13 15:49 50
Bromochloromethane ND 25.0 ug/L 06/03/13 15:49 50
Bromodichloromethane ND 25.0 ug/L 06/03/13 15:49 50
Bromoform ND 25.0 ug/L 06/03/13 15:49 50
Bromomethane ND 25.0 ug/L 06/03/13 15:49 50
Carbon tetrachloride ND 25.0 ug/L 06/03/13 15:49 50
Chlorobenzene ND 25.0 ug/L 06/03/13 15:49 50
Chloroethane ND 25.0 ug/L 06/03/13 15:49 50
Chloroform ND 25.0 ug/L 06/03/13 15:49 50
Chloromethane ND 25.0 ug/L 06/03/13 15:49 50
2-Chlorotoluene ND 25.0 ug/L 06/03/13 15:49 50
4-Chlorotoluene ND 25.0 ug/L 06/03/13 15:49 50
cis-1,2-Dichloroethene ND 25.0 ug/L 06/03/13 15:49 50
cis-1,3-Dichloropropene ND 25.0 ug/L 06/03/13 15:49 50
Dibromochloromethane ND 25.0 ug/L 06/03/13 15:49 50
1,2-Dibromo-3-Chloropropane ND 25.0 ug/L 06/03/13 15:49 50
1,2-Dibromoethane(EDB) 25.0 ug/L 06/03/13 15:49 50
Dibromomethane ND 25.0 ug/L 06/03/13 15:49 50
1,2-Dichlorobenzene ND 25.0 ug/L 06/03/13 15:49 50
1,3-Dichlorobenzene ND 25.0 ug/L 06/03/13 15:49 50
1,4-Dichlorobenzene ND 25.0 ug/L 06/03/13 15:49 50
Dichlorodifluoromethane ND 25.0 ug/L 06/03/13 15:49 50
1,1-Dichloroethane ND 25.0 ug/L 06/03/13 15:49 50
1,2-Dichloroethane 2730 25.0 ug/L 06/03/13 15:49 50
1,1-Dichloroethene ND 25.0 ug/L 06/03/13 15:49 50
1,2-Dichloropropane ND 25.0 ug/L 06/03/13 15:49 50
1,3-Dichloropropane ND 25.0 ug/L 06/03/13 15:49 50
2,2-Dichloropropane ND 25.0 ug/L 06/03/13 15:49 50
1,1-Dichloropropene ND 25.0 ug/L 06/03/13 15:49 50
Diisopropyl ether 2920 25.0 ug/L 06/03/13 15:49 50
Ethanol ND 5000 ug/L 06/03/13 15:49 50
Ethylbenzene 2110 25.0 ug/L 06/03/13 15:49 50
Hexachlorobutadiene ND 50.0 ug/L 06/03/13 15:49 50
Isopropylbenzene 72.3 50.0 ug/L 06/03/13 15:49 50
Methylene Chloride ND 250 ug/L 06/03/13 15:49 50
Methyl tert-butyl ether 9180 25.0 ug/L 06/03/13 15:49 50
Naphthalene 427 250 ug/L 06/03/13 15:49 50
n-Butylbenzene 63.7 25.0 ug/L 06/03/13 15:49 50
N-Propylbenzene 248 25.0 ug/L 06/03/13 15:49 50
p-Isoprapyltoluene ND 25.0 ug/L 06/03/13 15:49 50
sec-Butylbenzene ND 25.0 ug/L 06/03/13 15:49 50
Styrene ND 25.0 ug/L 06/03/13 15:49 50
tert-Butylbenzene ND 25.0 ug/L 06/03/13 15:49 50
1,1,1,2-Tetrachloroethane ND 25.0 ug/L 06/03/13 15:49 50
1,1,2,2-Tetrachloroethane ND 25.0 ug/L 06/03/13 15:49 50
Tetrachloroethene ND 25.0 ug/L 06/03/13 15:49 50
Toluene 250 ug/L 06/03/13 16:15 500
trans-1,2-Dichloroethene ND 25.0 ug/L 06/03/13 15:49 50
TestAmerica Nashville
Page 18 of 57 6/11/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site:ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-3 Lab Sample ID: 490-27511-7
Date Collected:05/23113 15:50 Matrix:Ground Water
Date Received:05/25/13 08;30
Method:SMF2^"-4-Volatile Organic Compounds(Continued}
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
trans-1,3-Dichloropropene ND 25.0 ug/L 06/03/13 15:49 50
1,2,3-Trichlorobenzene ND 25.0 ug/L 06/03/13 15:49 50
1,2,4-Trichlorobenzene ND 25.0 ug/L 06/03/13 15:49 50
1,1,1-Trichloroethane ND 25.0 ug/L 06/03/13 15:49 50
1,1,2-Trichloroethane ND 25.0 ug/L 06/03/13 15:49 50
Trichloroethene ND 25.0 ug/L 06/03/13 15:49 50
Trichlorofluoromethane ND 25.0 ug/L 06/03/13 15:49 50
1,2,3-Trichloropropane ND 25.0 ug/L 06/03/13 15:49 50
1,2,4-Trimethylbenz=oe 25.0 ug/L 06/03/13 15:49 50
1,3,5-Trimethylbenzene 25.0 ug/L 06/03/13 15:49 50
Vinyl chloride ND 25.0 ug/L 06/03/13 15:49 50
Xylenes,Total 25.0 ug/L 06/03/13 15:49 50
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene(Surr) 101 70.130 06/03/13 15:49 50
4-Bromofluorobenzene(Surr) 102 70.130 06/03/13 16:15 500
Dibromofluoromethane(Surr) 93 70_130 06/03/13 15:49 50
Dibromofluoromethane(Surr) 94 70_130 06/03/13 16:15 500
1,2-Dichloroethane-d4(Surr) 86 70_130 06/03/13 15:49 50
1,2-Dichloroethane-d4(Surr) 88 70_130 06/03/13 16:15 500
Toluene-d8(Surr) 102 70-130 06/03/13 15:49 50
Toluene-d8(Surr) 103 70.130 06/03/13 16:15 500
Method:504.1 -EDB,DBCP and 1,2,3-TCP(GC)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,2-Dibromoethane(EDB) 345 7.91 ug/L 06/03/13 13:32 06/05/13 22:07 400
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,3-Dichlorobenzene 0 X 50.150 06/03/13 13:32 06/05/13 22:07 400
TestAmerica Nashville
Page 19 of 57 6/11/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-4 Lab Sample ID: 490-27511-8
Date Collected:05/23/13 08:00 Matrix:Ground Water
Date Received:05/25/13 08:30
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 12600 100 ug/L 06/03/1317:07 200
Bromobenzene ND 10.0 ug/L 06/03/1316:41 20
Bromochloromethane ND 10.0 ug/L 06/03/1316:41 20
Bromodichloromethane ND 10.0 ug/L 06/03/13 16:41 20
Bromoform ND 10.0 ug/L 06/03/13 16:41 20
Bromomethane ND 10.0 ug/L 06/03/13 16:41 20
Carbon tetrachloride ND 10.0 ug/L 06/03/13 16:41 20
Chlorobenzene ND 10.0 ug/L 06/03/13 16:41 20
Chloroethane ND 10.0 ug/L 06/03/13 16:41 20
Chloroform ND 10.0 ug/L 06/03/13 16:41 20
Chloromethane ND 10.0 ug/L 06/03/13 16:41 20
2-Chlorotoluene ND 10.0 ug/L 06/03/13 16:41 20
4-Chlorotoluene ND 10.0 ug/L 06/03/13 16:41 20
cis-1,2-Dichloroethene ND 10.0 ug/L 06/03/13 16:41 20
cis-1,3-Dichloropropene ND 10.0 ug/L 06/03/13 16:41 20
Dibromochloromethane ND 10.0 ug/L 06/03/13 16:41 20
1,2-Dibromo-3-Chloropropane ND 10.0 ug/L 06/03/13 16:41 20
1,2-Dibromoethane(EDB) 10.0 ug/L 06/03/13 16:41 20
Dibromomethane ND 10.0 uglL 06/03/13 16:41 20
1,2-Dichlorobenzene ND 10.0 ug/L 06/03/13 16:41 20
1,3-Dichlorobenzene ND 10.0 ug/L 06/03/13 16:41 20
1,4-Dichlorobenzene ND 10.0 ug/L 06/03/13 16:41 20
Dichlorodifluoromethane ND 10.0 ug/L 06/03/13 16:41 20
1,1-Dichloroethane ND 10.0 ug/L 06/03/13 16:41 20
1,2-Dichloroethane 10.0 ug/L 06/03/13 16:41 20
1,1-Dichloroethene ND 10.0 ug/L 06/03/1316:41 20
1,2-Dichloropropane ND 10.0 ug/L 06/03/13 16:41 20
1,3-Dichloropropane ND 10.0 ug/L 06/03/13 16:41 20
2,2-Dichloropropane ND 10.0 ug/L 06/03/13 16:41 20
1,1-Dichloropropene ND 10.0 ug/L 06/03/13 16:41 20
Diisopropyl ether 10.0 ug/L 06/03/13 16:41 20
Ethanol ND 2000 ug/L 06/03/13 16:41 20
Ethylbenzene 10.0 ug/L 06/03/13 16:41 20
Hexachlorobutadiene ND 20.0 ug/L 06/03/13 16:41 20
Isopropylbenzene 20.0 ug/L 06/03/13 16:41 20
Methylene Chloride ND 100 ug/L 06/03/13 16:41 20
Methyl tert-butyl ether ,v 10.0 ug/L 06/03/13 16:41 20
Naphthalene 1070 100 ug/L 06/03/13 16:41 20
n-Butylbenzene 149 10.0 ug/L 06/03/13 16:41 20
N-Propylbenzene 469 10.0 ug/L 06/03/13 16:41 20
p-Isopropyltoluene 17.5 10.0 ug/L 06/03/13 16:41 20
sec-Butylbenzene 34.3 10.0 ug/L 06/03/13 16:41 20
Styrene ND 10.0 ug/L 06/03/13 16:41 20
tert-Butylbenzene ND 10.0 ug/L 06/03/13 16:41 20
1,1,1,2-Tetrachloroethane ND 10.0 ug/L 06/03/13 16:41 20
1,1,2,2-Tetrachloroethane ND 10.0 ug/L 06/03/13 16:41 20
Tetrachloroethene ND 10.0 ug/L 06/03/13 16:41 20
Toluene 100 ug/L 06/03/13 17:07 200
trans-1,2-Dichloroethene ND 10.0 ug/L 06/03/13 16:41 20
TestAmerica Nashville
Page 20 of 57 6/11/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro,NC
Client Sample ID: MMPE-4 Lab Sample ID: 490-27511-8
Date Collected:05t23f13 08:00 Matrix:Ground Water
Date Received:05/25/13 08:30
Method:SM6200-B-Volatile Organic Compounds(Continued)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
trans-1,3-Dichloropropene ND 10.0 ug/L 06/03/13 16:41 20
1,2,3-Trichlorobenzene ND 10.0 ug/L 06/03/13 16:41 20 la
1,2,4-Trichlorobenzene ND 10.0 ug/L 06/03/13 16:41 20
1,1,1-Trichloroethane ND 10.0 ug/L 06/03/13 16:41 20
1,1,2-Trichloroethane ND 10.0 ug/L 06/03/13 16:41 20
Trichloroethene ND 10.0 ug/L 06/03/13 16:41 20
Trichlorofluoromethane ND 10.0 ug/L 06/03/13 16:41 20
1,2,3-Trichloropropane ND 10.0 ug/L 06/03/13 16:41 20
1,2,4-Trimethylbenzei. 3680 10.0 ug/L 06/03/13 16:41 20
1,3,5-Trimethylbenzer- 968 10.0 ug/L 06/03/13 16:41 20
Vinyl chloride ND 10.0 ug/L 06/03/13 16:41 20
Xylenes,Total 15500 100 ug/L 06/03/13 17:07 200
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-8romofluorobenzene(Sun-) 100 70.130 06/03/13 16:41 20
4-Bromofluorobenzene(Surr) 103 70.130 06/03/13 17:07 200
Dibromofluoromethane(Sun) 92 70.130 06/03/13 16:41 20
Dibromofluoromethane(Sun) 92 70.130 06/03/13 17:07 200
1,2-Dichloroethane-d4(Sun-) 84 70_130 06/03/13 16:41 20
1,2-Dichloroethane-d4(Sun-) 86 70-130 06/03/13 17:07 200
Toluene-d8(Sun-) 99 70-130 06/03/13 16:41 20
Toluene-d8(Sun-) 101 70.130 06/03/13 17:07 200
Method:504.1 -EDB,DBCP and 1,2,3-TCP(GC)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,2-Dibromoethane(EDB) 126 4.87 ug/L 06/03/13 13:32 06/05/13 22:26 250
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,3-Dichlorobenzene 0 X 50_150 06/03/13 13:32 06/05/13 22:26 250
TestAmerica Nashville
Page 21 of 57 6/11/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro,NC
Client Sample ID: Trip Blank Lab Sample ID: 490-27511-9
Date Collected:05/23/13 00:01 Matrix:Water
I Date Received:05/25/13 08:30
r
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Oil Fac
Benzene ND 0.500 ug/L 06/01/13 03:57 1 Bromobenzene ND 0.500 ug/L 06/01/1303:57 1 6
Bromochloromethane ND 0.500 ug/L 06/01/13 03:57 1
Bromodichloromethane ND 0.500 ug/L 06/01/13 03:57 1
Bromoform ND 0.500 ug/L 06/01/13 03:57 1
Bromomethane ND 0.500 ug/L 06/01/13 03:57 1
Carbon tetrachloride ND 0.500 ug/L 06/01/13 03:57 1
Chlorobenzene ND 0.500 ug/L 06/01/13 03:57 1
Chloroethane ND 0.500 ug/L 06/01/13 03:57 1
Chloroform ND 0.500 ug/L 06/01/13 03:57 1
Chloromethane ND 0.500 ug/L 06/01/13 03:57 1
2-Chiorotoluene ND 0.500 ug/L 06/01/13 03:57 1
4-Chiorotoluene ND 0.500 ug/L 06/01/13 03:57 1
cis-1,2-Dichloroethene ND 0.500 ug/L 06/01/13 03:57 1
cis-1,3-Dichloropropene ND 0.500 ug/L 06/01/13 03:57 1
Dibromochloromethane ND 0.500 ug/L 06/01/13 03:57 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 06/01/13 03:57 1
1,2-Dibromoethane(EDB) ND 0.500 ug/L 06/01/13 03:57 1
Dibromomethane ND 0.500 ug/L 06/01/13 03:57 1
1,2-Dichlorobenzene ND 0.500 ug/L 06/01/13 03:57 1
1,3-Dichlorobenzene ND 0.500 ug/L 06/01/13 03:57 1
1,4-Dichlorobenzene ND 0.500 ug/L 06/01/13 03:57 1
Dichlorodifluoromethane ND 0.500 ug/L 06/01/13 03:57 1
1,1-Dichloroethane ND 0.500 ug/L 06/01/13 03:57 1
1,2-Dichloroethane ND 0.500 ug/L 06/01/13 03:57 1
1,1-Dichloroethene ND . 0.500 ug/L 06/01/13 03:57 1
1,2-Dichloropropane ND 0.500 ug/L 06/01/13 03:57 1
1,3-Dichloropropane ND 0.500 ug/L 06/01/13 03:57 1
2,2-Dichloropropane ND 0.500 ug/L 06/01/13 03:57 1
1,1-Dichloropropene ND 0.500 ug/L 06/01/13 03:57 1
Diisopropyl ether ND 0.500 ug/L 06/01/13 03:57 1
Ethanol ND * 100 ug/L 06/01/13 03:57 1
Ethylbenzene ND 0.500 ug/L 06/01/13 03:57 1
Hexachlorobutadiene ND 1.00 ug/L 06/01/13 03:57 1
lsopropylbenzene ND 1.00 ug/L 06/01/13 03:57 1
Methylene Chloride ND 5.00 ug/L 06/01/13 03:57 1
Methyl tert-butyl ether ND 0.500 ug/L 06/01/13 03:57 1
Naphthalene ND 5.00 ug/L 06/01/13 03:57 1
n-Butylbenzene ND 0.500 ug/L 06/01/13 03:57 1
N-Propylbenzene ND 0.500 ug/L 06/01/13 03:57 1
p-Isopropyltoluene ND 0.500 ug/L 06/01/13 03:57 1
sec-Butylbenzene ND 0.500 ug/L 06/01/13 03:57 1
Styrene ND 0.500 ug/L 06/01/13 03:57 1
tert-Butylbenzene ND 0.500 ug/L 06/01/13 03:57 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 06/01/13 03:57 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 06/01/13 03:57 1
Tetrachloroethene ND 0.500 ug/L 06/01/13 03:57 1
Toluene ND 0.500 ug/L 06/01/13 03:57 1
trans-1,2-Dichloroethene ND 0.500 ug/L 06/01/13 03:57 1
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Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: Trip Blank Lab Sample ID: 490-27511-9
Date Collected:05/23/13 00:01 Matrix:Water
Date Received:05/25/13 08:30
i Method:SMs20o-B-Volatile Organic Compounds(Continued)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
trans-1,3-Dichloropropene ND 0.500 ug/L 06/01/1303:57 1
1,2,3-Trichlorobenzene ND 0.500 ug/L 06/01/13 03:57 1 6
1,2,4-Trichlorobenzene ND 0.500 ug/L 06/01/13 03:57 1
1,1,1-Trichloroethane ND 0.500 ug/L 06/01/13 03:57 1
1,1,2-Trichloroethane ND 0.500 ug/L 06/01/13 03:57 1
Trichloroethene ND 0.500 ug/L 06/01/13 03:57 1
Trichlorofluoromethane ND 0.500 ug/L 06/01/13 03:57 1
1,2,3-Trichloropropane ND 0.500 ug/L 06/01/13 03:57 1
1,2,4-Trimethylbenzene ND 0.500 ug/L 06/01/13 03:57 1
1,3,5-Trimethylbenzene ND 0.500 ug/L 06/01/13 03:57 1
Vinyl chloride ND 0.500 ug/L 06/01/13 03:57 1
Xylenes,Total ND 0.500 ug/L 06/01/13 03:57 1
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene(Surr) 97 70.130 06/01/13 03:57 1
Dibromofluoromethane(Surr) 96 70.130 06/01/13 03:57 1
1,2-Dichloroethane-d4(Surr) 96 70.130 06/01/13 03:57 1
Toluene-d8(Surr) 105 70-130 06/01/13 03:57 1
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B-Volatile Organic Compounds
Lab Sample ID:MB 490-83203/7 Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:83203
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene ND 0.500 ug/L 06/01/13 02:35 1
Bromobenzene ND 0.500 ug/L 06/01/13 02:35 1
Bromochloromethane ND 0.500 ug/L 06/01/13 02:35 1 101
Bromodichloromethane ND 0.500 ug/L 06/01/13 02:35 1
Bromoform ND 0.500 ug/L 06/01/13 02:35 1
Bromomethane ND 0.500 ug/L 06/01/13 02:35 1
Carbon tetrachloride ND 0.500 ug/L 06/01/13 02:35 1
Chlorobenzene ND 0.500 ug/L 06/01/13 02:35 1
Chloroethane ND 0.500 ug/L 06/01/13 02:35 1
Chloroform ND 0.500 ug/L 06/01/13 02:35 1
Chloromethane ND 0.500 ug/L 06/01/13 02:35 1
2-Chlorotoluene ND 0.500 ug/L 06/01/13 02:35 1
4-Chlorotoluene ND 0.500 ug/L 06/01/13 02:35 1
cis-1,2-Dichloroethene ND 0.500 ug/L 06/01/13 02:35 1
cis-1,3-Dichloropropene ND 0.500 ug/L 06/01/13 02:35 1
Dibromochloromethane ND 0.500 ug/L 06/01/13 02:35 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 06/01/13 02:35 1
1,2-Dibromoethane(EDB) ND 0.500 ug/L 06/01/13 02:35 1
Dibromomethane ND 0.500 ug/L 06/01/13 02:35 1
• 1,2-Dichlorobenzene ND 0.500 ug/L 06/01/13 02:35 1
1,3-Dichlorobenzene ND 0.500 ug/L 06/01/13 02:35 1
1,4-Dichlorobenzene ND 0.500 ug/L 06/01/13 02:35 1
Dichlorodifluoromethane ND 0.500 ug/L 06/01/13 02:35 1
1,1-Dichloroethane ND 0.500 ug/L 06/01/13 02:35 1
1,2-Dichloroethane ND 0.500 ug/L 06/01/13 02:35 1
1,1-Dichloroethene ND 0.500 ug/L 06/01/13 02:35 1
1,2-Dichloropropane ND 0.500 ug/L 06/01/13 02:35 1
1,3-Dichloropropane ND 0.500 ug/L 06/01/13 02:35 1
2,2-Dichloropropane ND 0.500 ug/L 06/01/13 02:35 1
1,1-Dichloropropene ND 0.500 ug/L 06/01/13 02:35 1
Diisopropyl ether ND 0.500 ug/L 06/01/13 02:35 1
Ethanol ND 100 ug/L 06/01/13 02:35 1
Ethylbenzene ND 0.500 ug/L 06/01/13 02:35 1
Hexachlorobutadiene ND 1.00 ug/L 06/01/13 02:35 1
Isopropylbenzene ND 1.00 ug/L 06/01/13 02:35 1
Methylene Chloride ND 5.00 ug/L 06/01/13 02:35 1
Methyl tert-butyl ether ND 0.500 ug/L 06/01/13 02:35 1
Naphthalene ND 5.00 ug/L 06/01/13 02:35 1
n-Butylbenzene ND 0.500 ug/L 06/01/13 02:35 1
N-Propylbenzene ND 0.500 ug/L 06/01/13 02:35 1
p-Isopropyltoluene ND 0.500 ug/L 06/01/13 02:35 1
sec-Butylbenzene ND 0.500 ug/L 06/01/13 02:35 1
Styrene ND 0.500 ug/L 06/01/13 02:35 1
tert-Butylbenzene ND 0.500 ug/L 06/01/13 02:35 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 06/01/13 02:35 1
I 1,1,2,2-Tetrachloroethane ND 0.500 ug/L 06/01/13 02:35 1
Tetrachloroethene ND 0.500 ug/L 06/01/13 02:35 1
Toluene ND 0.500 ug/L 06/01/13 02:35 1
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:MB 490-83203/7 Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:83203
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Oil Fac
trans-1,2-Dichloroethene ND 0.500 ug/L 06/01/13 02:35 1
trans-1,3-Dichloropropene ND 0.500 ug/L 06/01/13 02:35 1
1,2,3-Trichlorobenzene ND 0.500 ug/L 06/01/13 02:35 1El
1,2,4-Trichlorobenzene ND 0.500 ug/L 06/01/13 02:35 1
1,1,1-Trichloroethane ND 0.500 ug/L 06/01/13 02:35 1
1,1,2-Trichloroethane ND 0.500 ug/L 06/01/13 02:35 1
Trichloroethene ND 0.500 ug/L 06/01/13 02:35 1
Trichlorofluoromethane ND 0.500 ug/L 06/01/13 02:35 1
1,2,3-Trichloropropane ND 0.500 ug/L 06/01/13 02:35 1
1,2,4-Trimethylbenzene ND 0.500 ug/L 06/01/13 02:35 1
1,3,5-Trimethylbenzene ND 0.500 ug/L 06/01/13 02:35 1
Vinyl chloride ND 0.500 ug/L 06/01/13 02:35 1
Xylenes,Total ND 0.500 ug/L 06/01/13 02:35 1
MB MB
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene(Surr) 96 70.130 06/01/13 02:35 1
Dibromofluoromethane(Surr) 97 70.130 06/01/13 02:35 1
1,2-Dichloroethane-d4(Surr) 96 70_130 06/01/13 02:35 1
Toluene-d8(Surr) 102 70.130 06/01/13 02:35 1
Lab Sample ID:LCS 490-83203/3 Client Sample ID: Lab Control Sample
Matrix:Water Prep Type:Total/NA
Analysis Batch:83203
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
Benzene 50.0 54.14 ug/L 108 70.130
Bromobenzene 50.0 55.48 ug/L 111 70_130
Bromochloromethane 50.0 49.52 ug/L 99 70.130
Bromodichloromethane 50.0 53.65 ug/L 107 70.130
Bromoform 50.0 55.97 ug/L 112 70-130
Bromomethane 50.0 52.14 ug/L 104 60.140
Carbon tetrachloride 50.0 49.74 ug/L 99 70.130
Chlorobenzene 50.0 53.06 ug/L 106 70_130
Chloroethane 50.0 56.81 ug/L 114 60_140
Chloroform 50.0 51.56 ug/L 103 70_130
Chloromethane 50.0 55.24 ug/L 110 60_140
2-Chlorotoluene 50.0 53.66 ug/L 107 70_130
4-Chlorotoluene 50.0 55.40 ug/L 111 70.130
cis-1,2-Dichloroethene 50.0 53.19 uglL 106 70.130
cis-1,3-Dichloropropene 50.0 55.20 ug/L 110 70.130
Dibromochloromethane 50.0 52.92 ug/L 106 70_130
1,2-Dibromo-3-Chloropropane 50.0 55.86 ug/L 112 70.130
Dibromomethane 50.0 51.61 ug/L 103 70.130
1,2-Dichlorobenzene 50.0 56.27 ug/L 113 70.130
1,3-Dichlorobenzene 50.0 54.81 ug/L 110 70.130
1,4-Dichlorobenzene 50.0 53.80 ug/L 108 70-130
Dichlorodifluoromethane 50.0 41.80 ug/L 84 60.140
1,1-Dichloroethane 50.0 60.46 ug/L 121 70.130
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B-Volatile Organic Compounds(Continued)
Lab Sample ID:LCS 490-83203/3 Client Sample ID: Lab Control Sample
Matrix:Water Prep Type:Total/NA
Analysis Batch:83203
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
1,2-Dichloroethane 50.0 48.54 ug/L 97 70.130
1,1-Dichloroethene 50.0 65.74 • ug/L 131 70.130
1,2-Dichloropropane 50.0 54.46 ug/L 109 70.130 El
1,3-Dichloropropane 50.0 57.07 ug/L 114 70.130
2,2-Dichloropropane 50.0 46.94 ug/L 94 70.130
1,1-Dichloropropene 50.0 52.10 ug/L 104 70_130
Diisopropyl ether 50.0 61.86 ug/L 124 70_130
Ethanol 5000 8003 * uglL 160 60-140
Ethylbenzene 50.0 55.67 ug/L 111 70_130
Hexachlorobutadiene 50.0 52.20 ug/L 104 70_130
Isopropylbenzene 50.0 56.82 ug/L 114 70_130
Methylene Chloride 50.0 57.88 ug/L 116 70.130
Methyl tert-butyl ether 50.0 57.97 ug/L 116 70.130
Naphthalene 50.0 56.51 ug/L 113 70.130
n-Butylbenzene 50.0 57.64 uglL 115 70.130
N-Propylbenzene 50.0 57.55 ug/L 115 70.130
p-Isopropyltoluene 50.0 56.43 uglL 113 70.130
sec-Butylbenzene 50.0 58.51 ug/L 117 70.130
Styrene 50.0 59.46 ug/L 119 70.130
tert-Butylbenzene 50.0 55.64 ug/L 111 70_130
1,1,1,2-Tetrachloroethane 50.0 53.97 ug/L 108 70_130
1,1,2,2-Tetrachloroethane 50.0 60.11 ug/L 120 70-130
Tetrachloroethene 50.0 48.55 ug/L 97 70_130
Toluene 50.0 53.07 ug/L 106 70_130
trans-1,2-Dichloroethene 50.0 62.30 ug/L 125 70_130
trans-1,3-Dichloropropene 50.0 54.11 ug/L 108 70.130
1,2,3-Trichlorobenzene 50.0 60.93 uglL 122 70.130
1,2,4-Trichlorobenzene 50.0 59.78 ug/L 120 70.130
1,1,1-Trichloroethane 50.0 48.83 ug/L 98 70.130
1,1,2-Trichloroethane 50.0 52.75 ug/L 105 70.130
Trichloroethene 50.0 49.54 ug/L 99 70.130
Trichlorofluoromethane 50.0 46.00 ug/L 92 60.140
1,2,3-Trichloropropane 50.0 56.27 ug/L 113 70.130
1,2,4-Trimethylbenzene 50.0 56.68 ug/L 113 70.130
1,3,5-Trimethylbenzene 50.0 56.30 ug/L 113 70.130
Vinyl chloride 50.0 56.06 ug/L 112 60_140
Xylenes,Total 150 166.8 ug/L 111 70.130
LCS LCS
Surrogate %Recovery Qualifier Limits
4-Bromofluorobenzene(Surr) 97 70.130
Dibromofluoromethane(Surr) 95 70.130
1,2-Dichloroethane-d4(Surr) 95 70.130
Toluene-d8(Surr) 98 70.130
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro,NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:LCSD 490-83203/4 Client Sample ID:Lab Control Sample Dup
Matrix:Water Prep Type:Total/NA
Analysis Batch:83203
Spike LCSD LCSD %Rec. RPD
Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit
Benzene 50.0 54.12 uglL 108 70.130 0 20
Bromobenzene 50.0 55.16 ug/L 110 70-130 1 20 El
Bromochloromethane 50.0 49.74 ug/L 99 70.130 0 20
Bromodichloromethane 50.0 54.31 ug/L 109 70_130 1 20
Bromoform 50.0 57.16 ug/L 114 70-130 2 20
Bromomethane 50.0 51.59 ug/L 103 60-140 1 20
Carbon tetrachloride 50.0 49.70 ug/L 99 70.130 0 20
Chlorobenzene 50.0 52.82 ug/L 106 70.130 0 20
Chloroethane 50.0 56.79 ug/L 114 60.140 0 20
Chloroform 50.0 51.48 ug/L 103 70.130 0 20
Chloromethane 50.0 55.20 uglL 110 60.140 0 20
2-Chlorotoluene 50.0 52.98 ug/L 106 70.130 1 20
4-Chlorotoluene 50.0 54.82 ug/L 110 70.130 1 20
cis-1,2-Dichloroethene 50.0 53.57 ug/L 107 70.130 1 20
cis-1,3-Dichloropropene 50.0 55.79 ug/L 112 70.130 1 20
Dibromochloromethane 50.0 53.60 ug/L 107 70.130 1 20
1,2-Dibromo-3-Chloropropane 50.0 56.90 ug/L 114 70.130 2 20
Dibromomethane 50.0 52.53 ug/L 105 70.130 2 20
1,2-Dichlorobenzene 50.0 56.36 ug/L 113 70.130 0 20
1,3-Dichlorobenzene 50.0 54.29 ug/L 109 70.130 1 20
1,4-Dichlorobenzene 50.0 53.61 ug/L 107 70.130 0 20
Dichlorodifluoromethane 50.0 41.82 uglL 84 60.140 0 20
1,1-Dichloroethane 50.0 60.16 ug/L 120 70_130 1 20
1,2-Dichloroethane 50.0 49.08 ug/L 98 70.130 1 20
1,1-Dichloroethene 50.0 65.11 ug/L 130 70.130 1 20
1,2-Dichloropropane 50.0 55.14 ug/L 110 70.130 1 20
1,3-Dichloropropane 50.0 57.53 ug/L 115 70.130 1 20
2,2-Dichloropropane 50.0 47.47 ug/L 95 70.130 1 20
1,1-Dichloropropene 50.0 52.41 ug/L 105 70.130 1 20
Diisopropyl ether 50.0 62.28 ug/L 125 70.130 1 20
Ethanol 5000 8524 * ug/L 170 60.140 6 20
Ethylbenzene 50.0 55.72 ug/L 111 70.130 0 20
Hexachlorobutadiene 50.0 50.41 ug/L 101 70.130 3 20
Isopropylbenzene 50.0 56.17 ug/L 112 70.130 1 20
Methylene Chloride 50.0 58.27 uglL 117 70_130 1 20
Methyl tert-butyl ether 50.0 59.66 ug/L 119 70.130 3 20
Naphthalene 50.0 58.03 ug/L 116 70.130 3 20
n-Butylbenzene 50.0 56.80 ug/L 114 70.130 1 20
N-Propylbenzene 50.0 56.35 ug/L 113 70.130 2 20
p-Isopropyltoluene 50.0 55.79 ug/L 112 70-130 1 20
sec-Butylbenzene 50.0 57.46 ug/L 115 70.130 2 20
Styrene 50.0 59.22 ug/L 118 70.130 0 20
tert-Butylbenzene 50.0 55.29 ug/L 111 70-130 1 20
1,1,1,2-Tetrachloroethane 50.0 54.03 ug/L 108 70_130 0 20
1,1,2,2-Tetrachloroethane 50.0 61.36 ug/L 123 70_130 2 20
Tetrachloroethene 50.0 48.78 ug/L 98 70.130 0 20
Toluene 50.0 53.05 ugh 106 70.130 0 20
trans-1,2-Dichloroethene 50.0 62.26 ug/L 125 70.130 0 20
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds(Continued)
Lab Sample ID:LCSD 490-83203/4 Client Sample ID:Lab Control Sample Dup
Matrix:Water Prep Type:Total/NA
Analysis Batch:83203
Spike LCSD LCSD %Rec. RPD
I Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit
trans-1,3-Dichloropropene - 50.0 55.00 ug/L 110 70.130 2 20
1,2,3-Trichlorobenzene 50.0 61.17 ug/L 122 70.130 0 20
1,2,4-Trichlorobenzene 50.0 59.36 ug/L 119 70-130 1 20
1,1,1-Trichloroethane 50.0 48.42 ug/L 97 70-130 1 20
1,1,2-Trichloroethane 50.0 53.42 ug/L 107 70.130 1 20
Trichloroethene 50.0 49.25 ug/L 98 70.130 1 20
Trichlorofluoromethane 50.0 46.22 ug/L 92 60.140 0 20
1,2,3-Trichloropropane 50.0 56.78 ug/L 114 70.130 1 20
1,2,4-Trimethylbenzene 50.0 55.51 ug/L 111 70.130 2 20
I 1,3,5-Trimethylbenzene 50.0 55.81 ug/L 112 70.130 1 20
Vinyl chloride 50.0 55.94 ug/L 112 60.140 0 20
Xylenes,Total 150 165.5 ug/L 110 70.130 1 20
LCSD LCSD
Surrogate %Recovery Qualifier Limits
4-Bromofluorobenzene(Surr) 97 70_130
Dibromofluoromethane(Surr) 96 70-130
1,2-Dichloroethane-d4(Surr) 95 70.130
Toluene-d8(Sun) 98 70.130
Lab Sample ID:490-27511-2 MS Client Sample ID:MW-18
Matrix:Ground Water Prep Type:Total/NA
Analysis Batch:83203
Sample Sample Spike MS MS %Rec.
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits
Benzene ND 50.0 55.49 ug/L 111 70.130
Bromobenzene ND 50.0 55.00 ug/L 110 70.130
Bromochloromethane ND 50.0 49.67 ug/L 99 70.130
Bromodichloromethane ND 50.0 53.90 ug/L 108 70.130
Bromoform ND 50.0 55.49 ug/L 111 70.130
Bromomethane ND 50.0 51.75 ugtL 103 60.140
Carbon tetrachloride ND 50.0 52.54 ug/L 105 70.130
Chlorobenzene ND 50.0 53.08 ug/L 106 70.130
Chloroethane ND 50.0 58.16 ug/L 116 60.140
Chloroform ND 50.0 52.82 ug/L 106 70_130
Chloromethane ND 50.0 56.85 ug/L 114 60.140
2-Chlorotoluene ND 50.0 52.65 ug/L 105 70.130
4-Chlorotoluene ND 50.0 54.13 ug/L 108 70.130
cis-1,2-Dichloroethene ND 50.0 54.02 ug/L 107 70.130
cis-1,3-Dichloropropene ND 50.0 54.54 ug/L 109 70-130
Dibromochloromethane ND 50.0 55.90 ug/L 112 70.130
1,2-Dibromo-3-Chloropropane ND 50.0 53.34 ug/L 107 70.130
Dibromomethane ND 50.0 51.69 ug/L 103 70_130
1,2-Dichlorobenzene ND 50.0 54.21 ug/L 108 70_130
1,3-Dichlorobenzene ND 50.0 52.68 ug/L 105 70.130
1,4-Dichlorobenzene ND 50.0 51.40 ug/L 103 70.130
Dichlorodifluoromethane ND 50.0 42.86 ug/L 86 60.140
1,1-Dichloroethane ND 50.0 62.12 ug/L 124 70.130
1,2-Dichloroethane ND 50.0 48.33 ug/L 97 70.130
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:490-27511-2 MS Client Sample ID:MW-18
Matrix:Ground Water Prep Type:Total/NA
Analysis Batch:83203
Sample Sample Spike MS MS %Rec.
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits
1,1-Dichloroethene ND * 50.0 68.77 F ug/L 138 70.130
1,2-Dichloropropane ND 50.0 55.50 uglL 111 70.130
1,3-Dichloropropane ND 50.0 58.91 ug/L 118 70.130El
2,2-Dichloropropane ND 50.0 43.23 ug/L 86 70.130
1,1-Dichloropropene ND 50.0 54.95 uglL 110 70.130
Diisopropyl ether ND 50.0 61.87 uglL 124 70.130
Ethanol ND * 5000 5548 ug/L 111 60-140
Ethylbenzene ND 50.0 56.55 uglL 113 70_130
Hexachlorobutadiene ND 50.0 31.08 F ug/L 62 70.130
Isopropylbenzene ND 50.0 56.07 ug/L 112 70_130
Methylene Chloride ND 50.0 58.71 ug/L 117 70_130
Methyl tert-butyl ether ND 50.0 57.10 uglL 114 70_130
Naphthalene ND 50.0 51.57 uglL 103 70_130
n-Butylbenzene ND 50.0 49.77 uglL 100 70.130
N-Propylbenzene ND 50.0 56.23 uglL 112 70_130
p-lsopropyltoluene ND 50.0 51.68 uglL 103 70.130
sec-Butylbenzene ND 50.0 53.70 ug/L 107 70.130
Styrene ND 50.0 58.12 ug/L 116 70.130
tert-Butylbenzene ND 50.0 53.28 uglL 107 70_130
1,1,1,2-Tetrachloroethane ND 50.0 54.35 uglL 109 70-130
1,1,2,2-Tetrachloroethane ND 50.0 60.90 ug/L 122 70-130
Tetrachloroethene 8.97 50.0 61.49 ug/L 105 70.130
Toluene ND 50.0 54.12 ug/L 108 70.130
trans-1,2-Dichloroethene ND 50.0 64.38 uglL 129 70.130
trans-1,3-Dichloropropene ND 50.0 53.98 uglL 108 70.130
1,2,3-Trichlorobenzene ND 50.0 50.04 ug/L 100 70.130
1,2,4-Trichlorobenzene ND 50.0 50.79 ug/L 102 70.130
1,1,1-Trichloroethane ND 50.0 51.04 ug/L 102 70.130
1,1,2-Trichloroethane ND 50.0 55.15 ug/L 110 70.130
Trichloroethene 0.753 50.0 50.38 uglL 99 70.130
Trichlorofluoromethane ND 50.0 49.08 ug/L 98 60.140
1,2,3-Trichloropropane ND 50.0 54.44 ug/L 109 70-130
1,2,4-Trimethylbenzene ND 50.0 54.07 ug/L 108 70-130
1,3,5-Trimethylbenzene ND 50.0 54.51 ug/L 109 70.130
Vinyl chloride ND 50.0 59.64 ug/L 119 60_140
Xylenes,Total ND 150 166.9 uglL 111 70_130
MS MS
Surrogate %Recovery Qualifier Limits
4-Bromofluombenzene(Surr) 99 70_130
I Dibromofluoromethane(Surr) 96 70-130
1,2-Dichloroethane-d4(Surr) 95 70.130
Toluene-d8(Surr) 98 70.130
TestAmerica Nashville
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:490-27511-2 MSD Client Sample ID:MW-18
Matrix:Ground Water Prep Type:Total/NA
Analysis Batch:83203
Sample Sample Spike MSD MSD %Rec. RPD
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits RPD Limit
, Benzene ND 50.0 52.36 ug/L 105 70_130 6 20
Bromobenzene ND 50.0 51.73 ug/L 103 70_130 6 20
Bromochloromethane ND 50.0 48.18 ug/L 96 70_130 3 20
Bromodichloromethane ND 50.0 51.37 ug/L 103 70_130 5 20
Bromoform ND 50.0 54.41 ug/L 109 70_130 2 20
Bromomethane ND 50.0 48.67 ug/L 97 60_140 6 20
Carbon tetrachloride ND 50.0 48.42 ug/L 97 70_130 8 20
Chlorobenzene ND 50.0 50.31 ug/L 101 70_130 5 20
Chloroethane ND 50.0 55.17 ug/L 110 60-140 5 20
Chloroform ND 50.0 50.02 ug/L 100 70_130 5 20
Chloromethane ND 50.0 53.36 ug/L 107 60_140 6 20
2-Chlorotoluene ND 50.0 49.64 ug/L 99 70_130 6 20
4-Chlorotoluene ND 50.0 51.16 ug/L 102 70_130 6 20
cis-1,2-Dichloroethene ND 50.0 50.45 ug/L 100 70.130 7 20
cis-1,3-Dichloropropene ND 50.0 52.74 ug/L 105 70.130 3 20
Dibromochloromethane ND 50.0 53.69 ug/L 107 70.130 4 20
1,2-Dibromo-3-Chloropropane ND 50.0 53.67 ug/L 107 70_130 1 20
Dibromomethane ND 50.0 50.62 ug/L 101 70.130 2 20
1,2-Dichlorobenzene ND 50.0 52.16 ug/L 104 70_130 4 20
1,3-Dichlorobenzene ND 50.0 50.26 ug/L 101 70.130 5 20
1,4-Dichlorobenzene ND 50.0 49.52 ug/L 99 70_130 4 20
Dichlorodifluoromethane ND 50.0 39.56 ug/L 79 60-140 8 20
1,1-Dichloroethane ND 50.0 58.23 ug/L 116 70-130 6 20
1,2-Dichloroethane ND 50.0 46.97 ug/L 94 70.130 3 20
1,1-Dichloroethene ND * 50.0 63.06 ug/L 126 70.130 9 20
1,2-Dichloropropane ND 50.0 52.71 ug/L 105 70.130 5 20
1,3-Dichloropropane ND 50.0 57.44 ug/L 115 70_130 3 20
2,2-Dichloropropane ND 50.0 39.93 ug/L 80 70_130 8 20
1,1-Dichloropropene ND 50.0 50.36 ug/L 101 70.130 9 20
Diisopropyl ether ND 50.0 59.75 ug/L 119 70.130 3 20
Ethanol ND ' 5000 7537 F ug/L 151 60.140 30 20
Ethylbenzene ND 50.0 52.84 ug/L 106 70_130 7 20
Hexachlorobutadiene ND 50.0 31.08 F ug/L 62 70.130 0 20
Isopropylbenzene ND 50.0 52.84 ug/L 106 70-130 6 20
Methylene Chloride ND 50.0 56.03 ug/L 112 70_130 5 20
Methyl tert-butyl ether ND 50.0 56.50 ug/L 113 70-130 1 20
Naphthalene ND 50.0 52.57 ug/L 105 70-130 2 20
n-Butylbenzene ND 50.0 47.35 ug/L 95 70_130 5 20
N-Propylbenzene ND 50.0 52.52 ug/L 105 70_130 7 20
p-Isopropyltoluene ND 50.0 49.12 ug/L 98 70.130 5 20
sec-Butylbenzene ND 50.0 51.05 ug/L 102 70.130 5 20
Styrene ND 50.0 54.62 ug/L 109 70_130 6 20
tert-Butylbenzene ND 50.0 50.15 ug/L 100 70_130 6 20
1,1,1,2-Tetrachloroethane ND 50.0 51.79 ug/L 104 70-130 5 20
1,1,2,2-Tetrachloroethane ND 50.0 59.72 ug/L 119 70.130 2 20
Tetrachloroethene 8.97 50.0 56.48 ug/L 95 70-130 8 20
Toluene ND 50.0 51.32 ug/L 103 70-130 5 20
trans-1,2-Dichloroethene ND 50.0 59.61 ug/L 119 70_130 8 20
TestAmerica Nashville
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:490-27511-2 MSD Client Sample ID:MW-18
Matrix:Ground Water Prep Type:Total/NA
Analysis Batch:83203
Sample Sample Spike MSD MSD %Rec. RPD
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits RPD Limit
trans-1,3-Dichloropropene ND 50.0 51.40 ug/L 103 70.130 5 20
1,2,3-Trichlorobenzene ND 50.0 51.16 ug/L 102 70.130 2 20
1,2,4-Trichlorobenzene ND 50.0 50.00 ug/L 100 70.130 2 20
IIEir
1,1,1-Trichloroethane ND 50.0 46.91 ug/L 94 70.130 8 20
1,1,2-Trichloroethane ND 50.0 52.02 ug/L 104 70.130 6 20
Trichloroethene 0.753 50.0 46.67 ug/L 92 70.130 8 20
Trichlorofluoromethane ND 50.0 44.93 ug/L 90 60.140 9 20
1,2,3-Trichloropropane ND 50.0 54.80 ug/L 110 70-130 1 20
1,2,4-Trimethylbenzene ND 50.0 51.04 ug/L 102 70.130 6 20
1,3,5-Trimethylbenzene ND 50.0 51.37 ug/L 103 70-130 6 20
' Vinyl chloride ND 50.0 55.42 ug/L 111 60.140 7 20
Xylenes,Total ND 150 157.8 ug/L 105 70_130 6 20
MSD MSD
Surrogate %Recovery Qualifier Limits
4-Bromofluorobenzene(Surr) 98 70.130
Dibromofluoromethane(Surr) 95 70.130
1,2-Dichloroethane-d4(Surr) 97 70.130
Toluene-d8(Surr) 98 70.130
Lab Sample ID:MB 490-83376/7 Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:83376
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene ND 0.500 ug/L 06/02/13 15:27 1
Bromobenzene ND 0.500 ug/L 06/02/13 15:27 1
Bromochloromethane ND 0.500 ug/L 06/02/13 15:27 1
Bromodichloromethane ND 0.500 ug/L 06/02/13 15:27 1
Bromoform ND 0.500 ug/L 06/02/13 15:27 1
Bromomethane ND 0.500 ug/L 06/02/13 15:27 1
Carbon tetrachloride ND 0.500 ug/L 06/02/13 15:27 1
Chlorobenzene ND 0.500 ug/L 06/02/13 15:27 1
Chloroethane ND 0.500 ug/L 06/02/13 15:27 1
Chloroform ND 0.500 ug/L 06/02/13 15:27 1
Chloromethane ND 0.500 ug/L 06/02/13 15:27 1
2-Chlorotoluene ND 0.500 ug/L 06/02/13 15:27 1
4-Chlorotoluene ND 0.500 ug/L 06/02/13 15:27 1
cis-1,2-Dichloroethene ND 0.500 ug/L 06/02/13 15:27 1
cis-1,3-Dichloropropene ND 0.500 ug/L 06/02/13 15:27 1
Dibromochloromethane ND 0.500 ug/L 06/02/13 15:27 1
1,2-Dibromo-3-Chioropropane ND 0.500 ug/L 06/02/13 15:27 1
1,2-Dibromoethane(EDB) ND 0.500 ug/L 06/02/13 15:27 1
Dibromomethane ND 0.500 ug/L 06/02/13 15:27 1
1,2-Dichlorobenzene ND 0.500 ug/L 06/02/13 15:27 1
1,3-Dichlorobenzene ND 0.500 ug/L 06/02/13 15:27 1
1,4-Dichlorobenzene ND 0.500 ug/L 06/02/13 15:27 1
Dichiorodifuoromethane ND 0.500 ug/L 06/02/13 15:27 1
1,1-Dichioroethane ND 0.500 ug/L 06/02/13 15:27 1
TestAmerica Nashville
Page 31 of 57 6/11/2013

QC Sample Results
Client ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:MB 490-83376/7 Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:83376
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed DiI Fac
-
1,2-Dichloroethane ND 0.500 ug/L 06/02/13 15:27 1
1,1-Dichloroethene ND 0.500 ug/L 06/02/13 15:27 1
1,2-Dichloropropane ND 0.500 ug/L 06/02/13 15:27 1El
1,3-Dichloropropane ND 0.500 ug/L 06/02/13 15:27 1
2,2-Dichloropropane ND 0.500 ug/L 06/02/13 15:27 1
1,1-Dichloropropene ND 0.500 ug/L 06/02/13 15:27 1
Diisopropyl ether ND 0.500 ug/L 06/02/13 15:27 1
Ethanol ND 100 ug/L 06/02/13 15:27 1
Ethylbenzene ND 0.500 ug/L 06/02/13 15:27 1
Hexachlorobutadiene ND 1.00 ug/L 06/02/13 15:27 1
Isopropylbenzene ND 1.00 ug/L 06/02/13 15:27 1
Methylene Chloride ND 5.00 ug/L 06/02/13 15:27 1
Methyl tert-butyl ether ND 0.500 ug/L 06/02/13 15:27 1
Naphthalene ND 5.00 ug/L 06/02/13 15:27 1
n-Butylbenzene ND 0.500 ug/L 06/02/13 15:27 1
N-Propylbenzene ND 0.500 ug/L 06/02/13 15:27 1
p-lsopropyltoluene ND 0.500 ug/L 06/02/13 15:27 1
sec-Butylbenzene ND 0.500 ug/L 06/02/13 15:27 1
Styrene ND 0.500 ug/L 06/02/13 15:27 1
tert-Butylbenzene ND 0.500 uglL 06/02/13 15:27 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 06/02/13 15:27 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 06/02/13 15:27 1
Tetrachloroethene ND 0.500 ug/L 06/02/13 15:27 1
Toluene ND 0.500 ug/L 06/02/13 15:27 1
trans-1,2-Dichloroethene ND 0.500 ug/L 06/02/13 15:27 1
trans-1,3-Dichloropropene ND 0.500 ug/L 06/02/13 15:27 1
1,2,3-Trichlorobenzene ND 0.500 ug/L 06/02/13 15:27 1
1,2,4-Trichlorobenzene ND 0.500 ug/L 06/02/13 15:27 1
1,1,1-Trichloroethane ND 0.500 ug/L 06/02/13 15:27 1
1,1,2-Trichloroethane ND 0.500 ug/L 06/02/1315:27 1
Trichloroethene ND 0.500 ug/L 06/02/13 15:27 1
Trichlorofluoromethane ND 0.500 ug/L 06/02/13 15:27 1
1,2,3-Trichloropropane ND 0.500 ug/L 06/02/13 15:27 1
1,2,4-Trimethylbenzene ND 0.500 ug/L 06/02/13 15:27 1
1,3,5-Trimethylbenzene ND 0.500 ug/L 06/02/13 15:27 1
Vinyl chloride ND 0.500 ug/L 06/02/13 15:27 1
Xylenes,Total ND 0.500 ug/L 06/02/13 15:27 1
MB MB
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene(Surr) 103 70-130 06/02/13 15:27 1
Dibromofluoromethane(Surr) 95 70-130 06/02/13 15:27 1
1,2-Dichloroethane-d4(Surr) 87 70-130 06✓02/13 15:27 1
Toluene-0(Surr) 102 70-130 06/02/13 15:27 1
TestAmerica Nashville
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B-Volatile Organic Compounds (Continued)
Lab Sample ID: LCS 490-83376/3 'Bent Sample ID: Lab Control Sample
Matrix:Water Prep Type:Total/NA
Analysis Batch:83376
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
Benzene - 50.0 57.18 ug/L 114 70_130
Bromobenzene 50.0 58.68 ug/L 117 70.130
El
Bromochloromethane 50.0 55.13 ug/L 110 70.130
Bromodichloromethane 50.0 51.39 ug/L 103 70.130
Bromoform 50.0 49.11 ug/L 98 70.130
Bromomethane 50.0 44.63 ug/L 89 60.140
Carbon tetrachloride 50.0 47.82 ug/L 96 70.130
Chlorobenzene 50.0 55.70 ug/L 111 70.130
Chloroethane 50.0 57.40 ug/L 115 60.140
Chloroform 50.0 47.60 ug/L 95 70.130
Chloromethane 50.0 47.52 ug/L 95 60.140
2-Chlorotoluene 50.0 58.70 ug/L 117 70_130
4-Chlorotoluene 50.0 61.11 ug/L 122 70_130
cis-1,2-Dichloroethene 50.0 51.73 ug/L 103 70.130
cis-1,3-Dichloropropene 50.0 55.67 ug/L 111 70.130
Dibromochloromethane 50.0 51.84 ug/L 104 70.130
1,2-Dibromo-3-Chloropropane 50.0 51.07 ug/L 102 70.130
Dibromomethane 50.0 49.43 ug/L 99 70.130
1,2-Dichlorobenzene 50.0 57.58 ug/L 115 70.130
1,3-Dichlorobenzene 50.0 56.69 ug/L 113 70.130
1,4-Dichlorobenzene 50.0 56.79 ug/L 114 70.130
Dichlorodifluoromethane 50.0 43.09 ug/L 86 60.140
1,1-Dichloroethane 50.0 55.50 ug/L 111 70.130
1,2-Dichloroethane 50.0 47.23 ug/L 94 70.130
1,1-Dichloroethene 50.0 59.45 ug/L 119 70-130
1,2-Dichloropropane 50.0 53.27 ug/L 107 70-130
1,3-Dichloropropane 50.0 56.19 ug/L 112 70_130
2,2-Dichloropropane 50.0 52.06 ug/L 104 70.130
1,1-Dichloropropene 50.0 52.02 ug/L 104 70.130
Diisopropyl ether 50.0 52.40 ug/L 105 70.130
Ethanol 5000 4715 ug/L 94 60.140
Ethylbenzene 50.0 55.59 ug/L 111 70.130
Hexachlorobutadiene 50.0 47.11 ug/L 94 70.130
Isopropylbenzene 50.0 55.01 ug/L 110 70.130
Methylene Chloride 50.0 55.65 ug/L 111 70.130
Methyl tert-butyl ether 50.0 50.12 ug/L 100 70.130
Naphthalene 50.0 55.82 ug/L 112 70_130
n-Butylbenzene 50.0 65.15 ug/L 130 70_130
N-Propylbenzene 50.0 60.15 ug/L 120 70_130
p-lsopropyltoluene 50.0 57.13 ug/L 114 70.130
sec-Butylbenzene 50.0 59.90 ug/L 120 70.130
Styrene 50.0 58.19 ug/L 116 70.130
tert-Butylbenzene 50.0 56.53 ug/L 113 70.130
1,1,1,2-Tetrachloroethane 50.0 51.93 ug/L 104 70.130
1,1,2,2-Tetrachloroethane 50.0 62.84 ug/L 126 70.130
Tetrachloroethene 50.0 52.90 ug/L 106 70.130
Toluene 50.0 55.64 ug/L 111 70.130
trans-1,2-Dichloroethene 50.0 56.98 ug/L 114 70.130
TestAmerica Nashville
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
li Method: SM6200-B -Volatile Organic Compounds(Continued)
Lab Sample ID:LCS 490-83376/3 Client Sample ID:Lab Control Sample
Matrix:Water Prep Type:Total/NA
Analysis Batch:83376
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
trans-1,3-Dichloropropene 50.0 51.78 uglL 104 70-130
1,2,3-Trichlorobenzene 50.0 53.30 ug/L 107 70-130
1,2,4-Trichlorobenzene 50.0 54.30 uglL 109 70-130 Fli
1,1,1-Trichloroethane 50.0 47.73 ug/L 95 70-130
1,1,2-Trichloroethane 50.0 53.48 ug/L 107 70_130
Trichloroethene 50.0 52.54 ug/L 105 70.130
Trichlorofluoromethane 50.0 40.81 ug/L 82 60_140
1,2,3-Trichloropropane 50.0 55.06 ug/L 110 70_130
1,2,4-Trimethylbenzene 50.0 58.03 ug/L 116 70_130
1,3,5-Trimethylbenzene 50.0 59.76 ug/L 120 70_130
Vinyl chloride 50.0 55.46 ug/L 111 60-140
Xylenes,Total 150 168.3 uglL 112 70_130
LCS LCS
Surrogate %Recovery Qualifier Limits
4-Bromofluorobenzene(Surr) 100 70.130
Dibromofluoromethane(Surr) 94 70.130
1,2-Dichloroethane-d4(Sum) 86 70-130
Toluene-d8(Surr) 100 70.130
Lab Sample ID:LCSD 490-83376/4 Client Sample ID:Lab Control Sample Dup
Matrix:Water Prep Type:Total/NA
Analysis Batch:83376
Spike LCSD LCSD %Rec. RPD
Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit
Benzene 50.0 56.56 ug/L 113 70.130 1 20
Bromobenzene 50.0 58.00 ug/L 116 70.130 1 20
Bromochloromethane 50.0 53.71 ug/L 107 70-130 3 20
Bromodichloromethane 50.0 50.58 ug/L 101 70.130 2 20
Bromoform 50.0 49.48 uglL 99 70.130 1 20
Bromomethane 50.0 44.60 uglL 89 60-140 0 20
Carbon tetrachloride 50.0 46.26 ug/L 93 70.130 3 20
Chlorobenzene 50.0 55.97 ug/L 112 70.130 0 20
Chloroethane 50.0 56.41 ug/L 113 60.140 2 20
Chloroform 50.0 47.19 ug/L 94 70.130 1 20
Chloromethane 50.0 46.12 uglL 92 60-140 3 20
2-Chlorotoluene 50.0 56.29 uglL 113 70-130 4 20
4-Chlorotoluene 50.0 58.29 uglL 117 70-130 5 20
cis-1,2-Dichloroethene 50.0 50.86 uglL 102 70_130 2 20
cis-1,3-Dichloropropene 50.0 55.90 ug/L 112 70-130 0 20
Dibromochloromethane 50.0 52.48 ug/L 105 70-130 1 20
1,2-Dibromo-3-Chloropropane 50.0 47.63 uglL 95 70.130 7 20
Dibromomethane 50.0 48.80 uglL 98 70.130 1 20
1,2-Dichlorobenzene 50.0 55.35 ug/L 111 70.130 4 20
1,3-Dichlorobenzene 50.0 55.53 ug/L 111 70.130 2 20
1,4-Dichlorobenzene 50.0 56.05 ug/L 112 70.130 1 20
Dichlorodifluoromethane 50.0 42.02 ug/L 84 60-140 3 20
1,1-Dichloroethane 50.0 55.19 ug/L 110 70.130 1 20
1,2-Dichloroethane 50.0 46.90 ug/L 94 70-130 1 20
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road, Greensboro, NC
IMethod: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:LCSD 490-83376/4 Client Sample ID:Lab Control Sample Dup
Matrix:Water Prep Type:Total/NA
Analysis Batch:83376
Spike LCSD LCSD %Rec. RPD
Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit
1,1-Dichloroethene 50.0 57.80 ug/L 116 70.130 3 20
1,2-Dichloropropane 50.0 52.85 ug/L 106 70.130 1 20 In
1,3-Dichloropropane 50.0 57.18 ug/L 114 70-130 2 20
2,2-Dichloropropane 50.0 50.93 ug/L 102 70.130 2 20
1,1-Dichloropropene 50.0 50.92 ug/L 102 70.130 2 20
Diisopropyl ether 50.0 52.16 ug/L 104 70.130 0 20
Ethanol 5000 4465 ug/L 89 60.140 5 20
Ethylbenzene 50.0 55.02 ug/L 110 70_130 1 20
Hexachlorobutadiene 50.0 44.18 ug/L 88 70_130 6 20
Isopropylbenzene 50.0 54.99 ug/L 110 70_130 0 20
Methylene Chloride 50.0 54.29 ug1L 109 70_130 2 20
Methyl tert-butyl ether 50.0 50.19 ug1L 100 70.130 0 20
Naphthalene 50.0 53.25 ug/L 106 70.130 5 20
n-Butylbenzene 50.0 60.93 ug/L 122 70.130 7 20
N-Propylbenzene 50.0 57.52 ug/L 115 70.130 4 20
p-Isopropyltoluene 50.0 55.80 ug/L 112 70-130 2 20
sec-Butylbenzene 50.0 57.75 ug/L 115 70-130 4 20
Styrene 50.0 58.21 ug/L 116 70.130 0 20
tert-Butylbenzene 50.0 54.66 ug/L 109 70.130 3 20
1,1,1,2-Tetrachloroethane 50.0 52.09 ug/L 104 70_130 0 20
1,1,2,2-Tetrachloroethane 50.0 61.35 ug/L 123 70_130 2 20
Tetrachloroethene 50.0 52.74 ug/L 105 70_130 0 20
Toluene 50.0 55.03 ug/L 110 70_130 1 20
trans-1,2-Dichloroethene 50.0 56.26 ug/L 113 70_130 1 20
trans-1,3-Dichloropropene 50.0 51.40 ug/L 103 70_130 1 20
1,2,3-Trichlorobenzene 50.0 50.35 ug/L 101 70_130 6 20
1,2,4-Trichlorobenzene 50.0 50.42 ug/L 101 70.130 7 20
1,1,1-Trichloroethane 50.0 46.54 ug/L 93 70_130 3 20
1,1,2-Trichloroethane 50.0 53.55 ug/L 107 70-130 0 20
Trichloroethene 50.0 51.96 ug/L 104 70.130 1 20
Trichlorofluoromethane 50.0 39.79 ug/L 80 60.140 3 20
1,2,3-Trichloropropane 50.0 54.09 ug/L 108 70.130 2 20
1,2,4-Trimethylbenzene 50.0 55.87 ug/L 112 70.130 4 20
1,3,5-Trimethylbenzene 50.0 57.32 ug/L 115 70_130 4 20
Vinyl chloride 50.0 53.83 ug/L 108 60.140 3 20
Xylenes,Total 150 169.3 ug/L 113 70.130 1 20
LCSD LCSD
Surrogate %Recovery Qualifier Limits
4-Bromofluorobenzene(Surr) 98 70.130
Dibromotluoromethane(Surr) 93 70-130
1,2-Dichloroethane-d4(Surr) 85 70-130
Toluene-d8(Surr) 101 70_130
TestAmerica Nashville
Page 35 of 57 6/11/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds(Continued)
Lab Sample ID:490-27377-B-14 MS Client Sample ID:Matrix Spike
Matrix:Water Prep Type:Total/NA
Analysis Batch:83376
Sample Sample Spike MS MS %Rec.
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits
Benzene ND 50.0 59.06 uglL 118 70.130
Bromobenzene ND 50.0 61.00 ug/L 122 70.130
El
Bromochloromethane ND 50.0 54.83 ug/L 110 70.130
Bromodichloromethane ND 50.0 52.24 ug/L 104 70.130
Bromoform ND 50.0 47.02 ug/L 94 70-130
Bromomethane ND 50.0 39.11 ug/L 78 60-140
Carbon tetrachloride ND 50.0 50.71 ug/L 101 70.130
Chlorobenzene ND 50.0 57.56 ug/L 115 70.130
Chloroethane ND 50.0 56.66 ug/L 113 60.140
Chloroform 0.834 50.0 50.03 ug/L 98 70.130
Chloromethane ND 50.0 42.27 ug/L 85 60.140
2-Chiorotoluene ND 50.0 60.20 ug/L 120 70.130
4-Chlorotoluene ND 50.0 62.35 ug/L 125 70.130
cis-1,2-Dichloroethene ND 50.0 52.94 ug/L 106 70.130
cis-1,3-Dichloropropene ND 50.0 56.68 ug/L 113 70.130
Dibromochloromethane ND 50.0 52.64 ug/L 105 70.130
1,2-Dibromo-3-Chloropropane ND 50.0 48.57 ug/L 97 70.130
Dibromomethane ND 50.0 49.53 ug/L 99 70.130
1,2-Dichlorobenzene ND 50.0 58.04 ug/L 116 70-130
1,3-Dichlorobenzene ND 50.0 57.84 ug/L 116 70-130
1,4-Dichlorobenzene ND 50.0 58.06 ug/L 116 70.130
Dichlorodifluoromethane ND 50.0 31.02 ug/L 62 60.140
1,1-Dichloroethane ND 50.0 57.18 ug/L 114 70.130
1,2-Dichloroethane ND 50.0 47.19 ug/L 94 70_130
1,1-Dichloroethene ND 50.0 61.02 ug/L 122 70_130
1,2-Dichloropropane ND 50.0 55.55 ug/L 111 70_130
1,3-Dichloropropane ND 50.0 57.16 ug/L 114 70.130
2,2-Dichloropropane ND 50.0 49.05 ug/L 98 70-130
1,1-Dichloropropene ND 50.0 55.32 ug/L 111 70_130
Diisopropyl ether ND 50.0 54.03 ug/L 108 70.130
Ethanol ND 5000 3902 ug/L 78 60.140
Ethylbenzene ND 50.0 58.59 ug/L 117 70.130
Hexachlorobutadiene ND 50.0 47.96 ug/L 96 70.130
Isopropylbenzene ND 50.0 58.65 ug/L 117 70.130
Methylene Chloride ND 50.0 55.34 ug/L 111 70.130
Methyl tert-butyl ether ND 50.0 50.11 ug/L 100 70.130
Naphthalene ND 50.0 56.37 ug/L 113 70.130
n-Butylbenzene ND 50.0 67.91 F ug/L 136 70.130
N-Propylbenzene ND 50.0 63.33 ug/L 127 70.130
p-lsopropyltoluene ND 50.0 60.89 ug/L 122 70.130
sec-Butylbenzene ND 50.0 64.04 ug/L 128 70-130
Styrene ND 50.0 60.25 ug/L 121 70.130
tert-Butylbenzene ND 50.0 60.58 ug/L 121 70_130
1,1,1,2-Tetrachloroethane ND 50.0 53.22 ug/L 106 70_130
1,1,2,2-Tetrachloroethane ND 50.0 61.71 ug/L 123 70_130
Tetrachloroethene ND 50.0 57.09 ug/L 114 70.130
Toluene ND 50.0 58.70 ug/L 117 70.130
trans-1,2-Dichloroethene ND 50.0 59.16 ug/L 118 70.130
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QC Sample Results
Client ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:490-27377-B-14 MS Client Sample ID:Matrix Spike
Matrix:Water Prep Type:Total/NA
Analysis Batch:83376
Sample Sample Spike MS MS %Rec.
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits
trans-1,3-Dichloropropene ND 50.0 52.13 uglL 104 70-130
1,2,3-Trichlorobenzene ND 50.0 52.76 uglL 106 70_130
1,2,4-Trichlorobenzene ND 50.0 53.44 uglL 107 70_130
111
1,1,1-Trichloroethane ND 50.0 50.14 uglL 100 70_130
1,1,2-Trichloroethane ND 50.0 53.90 uglL 108 70.130
Trichloroethene ND 50.0 55.31 uglL 111 70_130
Trichlorofluoromethane ND 50.0 43.25 uglL 87 60.140
1,2,3-Trichloropropane ND 50.0 53.54 uglL 107 70_130
1,2,4-Trimethylbenzene ND 50.0 60.06 uglL 120 70_130
1,3,5-Trimethylbenzene ND 50.0 61.76 uglL 124 70.130
Vinyl chloride ND 50.0 53.21 uglL 106 60.140
Xylenes,Total ND 150 178.1 uglL 119 70.130
MS MS
Surrogate %Recovery Qualifier Limits
4-Bromofluorobenzene(Surr) 99 70.130
Dibromofluoromethane(Surr) 91 70.130
1,2-Dichloroethane-d4(Surr) 82 70.130
Toluene-d8(Surr) 101 70.130
Lab Sample ID:490-27377-C-14 MSD Client Sample ID:Matrix Spike Duplicate
Matrix:Water Prep Type:Total/NA
Analysis Batch:83376
Sample Sample Spike MSD MSD %Rec. RPD
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits RPD Limit
Benzene ND 50.0 59.25 ug/L 118 70.130 0 20
Bromobenzene ND 50.0 61.84 ug/L 124 70-130 1 20
Bromochloromethane ND 50.0 55.60 uglL 111 70.130 1 20
Bromodichloromethane ND 50.0 53.34 ug/L 107 70.130 2 20
Bromoform ND 50.0 47.53 ug/L 95 70.130 1 20
Bromomethane ND 50.0 43.97 uglL 88 60.140 12 20
Carbon tetrachloride ND 50.0 52.26 uglL 105 70.130 3 20
Chlorobenzene ND 50.0 57.63 uglL 115 70_130 0 20
Chloroethane ND 50.0 57.40 ug/L 115 60.140 1 20
Chloroform 0.834 50.0 50.41 uglL 99 70.130 1 20
Chloromethane ND 50.0 41.59 uglL 83 60-140 2 20
2-Chlorotoluene ND 50.0 61.59 uglL 123 70.130 2 20
4-Chlorotoluene ND 50.0 63.17 uglL 126 70.130 1 20
cis-1,2-Dichloroethene ND 50.0 52.44 uglL 105 70.130 1 20
cis-1,3-Dichloropropene ND 50.0 55.61 uglL 111 70.130 2 20
Dibromochloromethane ND 50.0 51.67 uglL 103 70.130 2 20
1,2-Dibromo-3-Chloropropane ND 50.0 51.04 ug/L 102 70.130 5 20
Dibromomethane ND 50.0 49.52 ug/L 99 70_130 0 20
1,2-Dichlorobenzene ND 50.0 59.15 uglL 118 70.130 2 20
1,3-Dichlorobenzene ND 50.0 58.31 ug/L 117 70.130 1 20
1,4-Dichlorobenzene ND 50.0 58.13 ug/L 116 70-130 0 20
Dichlorodifluoromethane ND 50.0 29.47 F uglL 59 60_140 5 20
1,1-Dichloroethane ND 50.0 57.66 uglL 115 70-130 1 20
1,2-Dichloroethane ND 50.0 47.61 uglL 95 70-130 1 20
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
II Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:490-27377-C-14 MSD Client Sample ID:Matrix Spike Duplicate
Matrix:Water Prep Type:Total/NA
Analysis Batch:83376
Sample Sample Spike MSD MSD %Rec. RPD
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits RPD Limit
1,1-Dichloroethene ND 50.0 61.43 ug/L 123 70.130 1 20
1,2-Dichloropropane ND 50.0 56.17 ug/L 112 70.130 1 20
1,3-Dichloropropane ND 50.0 56.65 ug/L 113 70.130 1 20
2,2-Dichloropropane ND 50.0 49.17 ug/L 98 70_130 0 20
1,1-Dichloropropene ND 50.0 56.87 uglL 114 70.130 3 20
Diisopropyl ether ND 50.0 54.07 ug/L 108 70.130 0 20
Ethanol ND 5000 3943 ug/L 79 60-140 1 20
Ethylbenzene ND 50.0 58.21 ug/L 116 70.130 1 20
Hexachlorobutadiene ND 50.0 49.37 ug/L 99 70.130 3 20
Isopropylbenzene ND 50.0 58.19 ug/L 116 70.130 1 20
Methylene Chloride ND 50.0 56.22 ug/L 112 70.130 2 20
Methyl tert-butyl ether ND 50.0 50.04 ug/L 100 70_130 0 20
Naphthalene ND 50.0 56.36 ug/L 113 70.130 0 20
n-Butylbenzene ND 50.0 68.65 F ug/L 137 70.130 1 20
N-Propylbenzene ND 50.0 63.71 ug/L 127 70.130 1 20
p-Isopropyltoluene ND 50.0 61.37 ug/L 123 70.130 1 20
sec-Butylbenzene ND 50.0 65.05 ug/L 130 70.130 2 20
Styrene ND 50.0 59.11 ug/L 118 70-130 2 20
tert-Butylbenzene ND 50.0 61.15 ug/L 122 70.130 1 20
1,1,1,2-Tetrachloroethane ND 50.0 52.79 ug/L 106 70_130 1 20
1,1,2,2-Tetrachloroethane ND 50.0 62.46 ug/L 125 70-130 1 20
Tetrachloroethene ND 50.0 56.53 ug/L 113 70.130 1 20
Toluene ND 50.0 57.06 ug/L 114 70.130 3 20
trans-1,2-Dichloroethene ND 50.0 59.18 ug/L 118 70.130 0 20
trans-1,3-Dichloropropene ND 50.0 51.91 ug/L 104 70.130 0 20
1,2,3-Trichlorobenzene ND 50.0 52.91 ug/L 106 70.130 0 20
1,2,4-Trichlorobenzene ND 50.0 55.37 ug/L 111 70.130 4 20
1,1,1-Trichloroethane ND 50.0 51.32 ug/L 103 70-130 2 20
1,1,2-Trichloroethane ND 50.0 52.64 ug/L 105 70_130 2 20
Trichloroethene ND 50.0 55.76 ug/L 112 70-130 1 20
Trichlorofluoromethane ND 50.0 43.68 ug/L 87 60_140 1 20
1,2,3-Trichloropropane ND 50.0 54.25 ug/L 108 70_130 1 20
1,2,4-Trimethylbenzene ND 50.0 60.33 ug/L 121 70.130 0 20
1,3,5-Trimethylbenzene ND 50.0 62.62 ug/L 125 70.130 1 20
Vinyl chloride ND 50.0 53.30 ug/L 107 60.140 0 20
Xylenes,Total ND 150 176.3 ug/L 118 70.130 1 20
MSD MSD
Surrogate %Recovery Qualifier Limits
4-Sromotluarobenzene(Surr) 102 70.130
Dibromofluoromethane(Surr) 94 70-130
1,2-Dichloroethane-d4(Surr) 85 70-130
Toluene-d8(Surr) 100 70.130
TestAmerica Nashville
Page 38 of 57 6/11/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: E>oconMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds(Continued)
Lab Sample ID:MB 490-83456/7 Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:83456
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 0.500 ug/L 06/03/13 12:21 1
Bromobenzene ND 0.500 ug/L 06/03/13 12:21 1
13
Bromochloromethane ND 0.500 ug/L 06/03/13 12:21 1
Bromodichloromethane ND 0.500 ug/L 06/03/13 12:21 1
Bromoform ND 0.500 ug/L 06/03/13 12:21 1
Bromomethane ND 0.500 ug/L 06/03/13 12:21 1
Carbon tetrachloride ND 0.500 ug/L 06/03/13 12:21 1
Chlorobenzene ND 0.500 ug/L 06/03/13 12:21 1
Chloroethane ND 0.500 ug/L 06/03/13 12:21 1
Chloroform ND 0.500 ug/L 06/03/13 12:21 1
Chloromethane ND 0.500 uglL 06/03/13 12:21 1
2-Chlorotoluene ND 0.500 ug/L 06/03/13 12:21 1
4-Chlorotoluene ND 0.500 ug/L 06/03/13 12:21 1
cis-1,2-Dichloroethene ND 0.500 ug/L 06/03/13 12:21 1
cis-1,3-Dichloropropene ND 0.500 ug/L 06/03/13 12:21 1
Dibromochloromethane ND 0.500 ug/L 06/03/13 12:21 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 06/03/13 12:21 1
1,2-Dibromoethane(EDB) ND 0.500 ug/L 06/03/13 12:21 1
Dibromomethane ND 0.500 ug/L 06/03/13 12:21 1
1,2-Dichlorobenzene ND 0.500 ug/L 06/03/13 12:21 1
1,3-Dichlorobenzene ND 0.500 ug/L 06/03/13 12:21 1
1,4-Dichlorobenzene ND 0.500 ug/L 06/03/13 12:21 1
' Dichlorodifluoromethane ND 0.500 ug/L 06/03/13 12:21 1
1,1-Dichloroethane ND 0.500 ug/L 06/03/13 12:21 1
1,2-Dichloroethane ND 0.500 ug/L 06/03/13 12:21 1
1,1-Dichloroethene ND 0.500 ug/L 06/03/13 12:21 1
1,2-Dichloropropane ND 0.500 ug/L 06/03/13 12:21 1
1,3-Dichloropropane ND 0.500 ug/L 06/03/13 12:21 1
2,2-Dichloropropane ND 0.500 ug/L 06/03/13 12:21 1
` 1,1-Dichloropropene ND 0.500 ug/L 06/03/13 12:21 1
Diisopropyl ether ND 0.500 ug/L 06/03/13 12:21 1
Ethanol ND 100 ug/L 06/03/13 12:21 1
Ethylbenzene ND 0.500 ug/L 06/03/13 12:21 1
Hexachlorobutadiene ND 1.00 ug/L 06/03/13 12:21 1
lsopropylbenzene ND 1.00 ug/L 06/03/13 12:21 1
Methylene Chloride ND 5.00 ug/L 06/03/13 12:21 1
Methyl tert-butyl ether ND 0.500 ug/L 06/03/13 12:21 1
Naphthalene ND 5.00 ug/L 06/03/13 12:21 1
n-Butylbenzene ND 0.500 ug/L 06/03/13 12:21 1
N-Propylbenzene ND 0.500 ug/L 06/03/13 12:21 1
p-Isopropyltoluene ND 0.500 ug/L 06/03/13 12:21 1
sec-Butylbenzene ND 0.500 ug/L 06/03/13 12:21 1
Styrene ND 0.500 ug/L 06/03/13 12:21 1
tert-Butylbenzene ND 0.500 ug/L 06/03/13 12:21 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 06/03/13 12:21 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 06/03/13 12:21 1
Tetrachloroethene ND 0.500 ug/L 06/03/13 12:21 1
Toluene ND 0.500 ug/L 06/03/13 12:21 1
TestAmerica Nashville
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:MB 490-83456/7 Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:83456
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
trans-1,2-Dichloroethene ND 0.500 ug/L 06/03/13 12:21 1
trans-1,3-Dichloropropene ND 0.500 ug/L 06/03/13 12:21 1
1,2,3-Trichlorobenzene ND 0.500 ug/L 06/03/13 12:21 1
1,2,4-Trichlorobenzene ND 0.500 ug/L 06/03/13 12:21 1
1,1,1-Trichloroethane ND 0.500 ug/L 06/03/13 12:21 1
1,1,2-Trichloroethane ND 0.500 ug/L 06/03/13 12:21 1
Trichloroethene ND 0.500 ug/L 06/03/13 12:21 1
Trichlorofluoromethane ND 0.500 ug/L 06/03/13 12:21 1
1,2,3-Trichloropropane ND 0.500 ug/L 06/03/13 12:21 1
1,2,4-Trimethylbenzene ND 0.500 ug/L 06/03/13 12:21 1
1,3,5-Trimethylbenzene ND 0.500 ug/L 06/03/13 12:21 1
Vinyl chloride ND 0.500 ug/L 06/03/13 12:21 1
Xylenes,Total ND 0.500 ug/L 06/03/13 12:21 1
MB MB
Surrogate %Recovery Qualifier Limits Prepared Analyzed Di!Fac
4-Bromofluorobenzene(Surr) 103 70-130 06/03/13 12:21 1
Dibromofluoromethane(Surr) 95 70.130 06/03/13 12:21 1
1,2-Dichloroethane-d4(Surr) 88 70-130 06/03/13 12:21 1
Toluene-d8(Surr) 103 70_130 06/03/13 12:21 1
Lab Sample ID:LCS 490-83456/3 Client Sample ID:Lab Control Sample
Matrix:Water Prep Type:Total/NA
Analysis Batch:83456
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
Benzene 50.0 57.06 ug/L 114 70.130
Bromobenzene 50.0 55.63 ug/L 111 70-130
Bromochloromethane 50.0 53.78 ug/L 108 70-130
Bromodichloromethane 50.0 50.52 ug/L 101 70-130
Bromoform 50.0 48.37 ug/L 97 70.130
Bromomethane 50.0 45.79 ug/L 92 60.140
Carbon tetrachloride 50.0 48.52 ug/L 97 70.130
Chlorobenzene 50.0 55.17 ug/L 110 70.130
Chloroethane 50.0 57.68 ug/L 115 60.140
Chloroform 50.0 47.23 ug/L 94 70.130
Chloromethane 50.0 46.38 ug/L 93 60.140
2-Chlorotoluene 50.0 55.78 ug/L 112 70.130
4-Chlorotoluene 50.0 58.28 ug/L 117 70.130
cis-1,2-Dichloroethene 50.0 51.12 ug/L 102 70.130
cis-1,3-Dichloropropene 50.0 55.34 ug/L 111 70.130
Dibromochloromethane 50.0 51.65 ug/L 103 70_130
1,2-Dibromo-3-Chloropropane 50.0 49.34 ug/L 99 70_130
Dibromomethane 50.0 48.09 ug/L 96 70_130
1,2-Dichlorobenzene 50.0 55.71 ug/L 111 70.130
1,3-Dichlorobenzene 50.0 54.20 ug/L 108 70_130
1,4-Dichlorobenzene 50.0 53.96 ug/L 108 70.130
Dichlorodifluoromethane 50.0 40.57 ug/L 81 60.140
1,1-Dichloroethane 50.0 56.31 ug/L 113 70.130
TestAmerica Nashville
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:LCS 490-83456/3 Client Sample ID: Lab Control Sample
Matrix:Water Prep Type:Total/NA
I Analysis Batch:83456
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
1,2-Dichloroethane 50.0 46.63 ug/L 93 70.130
1,1-Dichloroethene 50.0 61.06 ug/L 122 70.130
1,2-Dichloropropane 50.0 52.97 ug/L 106 70.130El
1,3-Dichloropropane 50.0 55.91 ug/L 112 70.130
2,2-Dichloropropane 50.0 51.71 ug/L 103 70.130
1,1-Dichloropropene 50.0 51.78 ug/L 104 70.130
Diisopropyl ether 50.0 51.84 ug/L 104 70.130
Ethanol 5000 5156 ug/L 103 60-140
Ethylbenzene 50.0 55.61 ug/L 111 70.130
Hexachlorobutadiene 50.0 45.25 ug/L 91 70.130
Isopropylbenzene 50.0 54.63 ug/L 109 70.130
Methylene Chloride 50.0 55.11 ug/L 110 70-130
Methyl tert-butyl ether 50.0 48.94 ug/L 98 70.130
Naphthalene 50.0 52.00 ug/L 104 70.130
n-Butylbenzene 50.0 62.67 ug/L 125 70_130
N-Propylbenzene 50.0 57.99 ug/L 116 70.130
p-lsopropyltoluene 50.0 55.73 ug/L 111 70_130
sec-Butylbenzene 50.0 57.91 ug/L 116 70-130
Styrene 50.0 57.33 ug/L 115 70.130
tert-Butylbenzene 50.0 54.72 ug/L 109 70-130
1,1,1,2-TeVachloroethane 50.0 51.49 ug/L 103 70-130
1,1,2,2-TeVachloroethane 50.0 59.21 ug/L 118 70_130
Tetrachloroethene 50.0 53.82 ug/L 108 70_130
Toluene 50.0 55.48 uglL 111 70-130
trans-1,2-Dichloroethene 50.0 58.52 ug/L 117 70_130
trans-1,3-Dichloropropene 50.0 50.79 ug/L 102 70_130
1,2,3-Trichlorobenzene 50.0 49.79 ug/L 100 70.130
1,2,4-Trichlorobenzene 50.0 51.52 ug/L 103 70.130
1,1,1-Trichloroethane 50.0 47.99 ug/L 96 70.130
1,1,2-Trichloroethane 50.0 51.78 ug/L 104 70-130
Trchloroethene 50.0 52.55 ug/L 105 70.130
Trichlorofluoromethane 50.0 42.60 ug/L 85 60-140
1,2,3-Trichloropropane 50.0 52.99 ug/L 106 70-130
1,2,4-Trimethylbenzene 50.0 55.44 ug/L 111 70-130
1,3,5-Trimethylbenzene 50.0 57.58 ug/L 115 70-130
Vinyl chloride 50.0 55.09 ug/L 110 60-140
Xylenes,Total 150 168.5 ug/L 112 70-130
LCS LCS
Surrogate %Recovery Qualifier Limits
4-Bromotluorobenzene(Sun) 96 70-130
Dibromofluoromethane(Surr) 92 70.130
1,2-Dichloroethane-d4(Surr) 84 70.130
Toluene-d8(Surr) 102 70-130
TestAmerica Nashville
Page 41 of 57 6/11/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro,NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:LCSD 490-83456/4 Client Sample ID:Lab Control Sample Dup
Matrix:Water Prep Type:Total/NA
Analysis Batch:83456
Spike LCSD LCSD %Rec. RPD
Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit
Benzene 50.0 56.42 ug/L 113 70.130 1 20
Bromobenzene 50.0 57.11 ug/L 114 70.130 3 20 El
Bromochloromethane 50.0 52.89 ug/L 106 70.130 2 20
Bromodichloromethane 50.0 50.48 ug/L 101 70.130 0 20
Bromoform 50.0 48.96 ug/L 98 70.130 1 20
Bromomethane 50.0 46.27 ug/L 93 60-140 1 20
Carbon tetrachloride 50.0 48.00 ug/L 96 70.130 1 20
Chlorobenzene 50.0 55.34 ug/L 111 70.130 0 20
Chloroethane 50.0 56.10 ug/L 112 60.140 3 20
Chloroform 50.0 46.17 ug/L 92 70.130 2 20
Chloromethane 50.0 44.85 ug/L 90 60.140 3 20
2-Chlorotoluene 50.0 56.62 ug/L 113 70.130 1 20
4-Chlorotoluene 50.0 59.03 ug/L 118 70.130 1 20
cis-1,2-Dichloroethene 50.0 50.25 ug/L 101 70.130 2 20
cis-1,3-Dichloropropene 50.0 56.45 ug/L 113 70_130 2 20
Dibromochloromethane 50.0 51.99 ug/L 104 70.130 1 20
1,2-Dibromo-3-Chloropropane 50.0 50.48 ug/L 101 70.130 2 20
Dibromomethane 50.0 48.27 ug/L 97 70.130 0 20
1,2-Dichlorobenzene 50.0 55.76 ug/L 112 70_130 0 20
1,3-Dichlorobenzene 50.0 54.76 ug/L 110 70.130 1 20
1,4-Dichlorobenzene 50.0 55.48 ug/L 111 70_130 3 20
Dichlorodifluoromethane 50.0 39.61 ug/L 79 60_140 2 20
1,1-Dichloroethane 50.0 54.25 ug/L 108 70_130 4 20
1,2-Dichloroethane 50.0 46.94 ug/L 94 70_130 1 20
1,1-Dichloroethene 50.0 59.32 ug/L 119 70_130 3 20
1,2-Dichloropropane 50.0 53.38 ug/L 107 70_130 1 20
1,3-Dichloropropane 50.0 55.56 ug/L 111 70_130 1 20
2,2-Dichloropropane 50.0 50.45 ug/L 101 70_130 2 20
1,1-Dichloropropene 50.0 52.15 ug/L 104 70-130 1 20
Diisopropyl ether 50.0 51.15 ug/L 102 70-130 1 20
Ethanol 5000 5437 ug/L 109 60.140 5 20
Ethylbenzene 50.0 55.22 ug/L 110 70.130 1 20
Hexachlorobutadiene 50.0 45.71 ug/L 91 70.130 1 20
Isopropylbenzene 50.0 54.36 ug/L 109 70.130 0 20
Methylene Chloride 50.0 53.96 ug/L 108 70.130 2 20
Methyl tert-butyl ether 50.0 49.10 ug/L 98 70.130 0 20
Naphthalene 50.0 54.70 ug/L 109 70.130 5 20
n-Butylbenzene 50.0 62.93 ug/L 126 70.130 0 20
N-Propylbenzene 50.0 58.31 ug/L 117 70.130 1 20
p-Isopropyltoluene 50.0 56.15 ug/L 112 70.130 1 20
sec-Butylbenzene 50.0 58.86 ug/L 118 70.130 2 20
Styrene 50.0 56.84 ug/L 114 70.130 1 20
tert-Butylbenzene 50.0 55.43 ug/L 111 70.130 1 20
1,1,1,2-Tetrachloroethane 50.0 51.78 ug/L 104 70.130 1 20
1,1,2,2-Tetrachloroethane 50.0 61.51 ug/L 123 70.130 4 20
Tetrachloroethene 50.0 53.55 ug/L 107 70.130 1 20
Toluene 50.0 55.19 ug/L 110 70.130 1 20
trans-1,2-Dichloroethene 50.0 56.29 ug/L 113 70.130 4 20
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:LCSD 490-83456/4 Client Sample ID:Lab Control Sample Dup
Matrix:Water Prep Type:Total/NA
Analysis Batch:83456
Spike LCSD LCSD %Rec. RPD
Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit
trans-1,3-Dichloropropene 50.0 51.82 ug/L 104 70.130 2 20
1,2,3-Trichlorobenzene 50.0 51.39 ug/L 103 70.130 3 20 Ng
1,2,4-Trichlorobenzene 50.0 53.76 ug/L 108 70.130 4 20
1,1,1-Trichloroethane 50.0 47.47 ug/L 95 70_130 1 20
1,1,2-Trichloroethane 50.0 53.93 ug/L 108 70.130 4 20
Trchloroethene 50.0 52.50 ug/L 105 70.130 0 20
Trichlorofluoromethane 50.0 41.00 ug/L 82 60.140 4 20
1,2,3-Trichloropropane 50.0 52.89 ug/L 106 70.130 0 20
1,2,4-Trimethylbenzene 50.0 56.66 ug/L 113 70.130 2 20
1,3,5-Trimethylbenzene 50.0 58.08 ug/L 116 70.130 1 20
Vinyl chloride 50.0 53.78 ug/L 108 60.140 2 20
Xylenes,Total 150 168.0 ug/L 112 70.130 0 20
LCSD LCSD
Surrogate %Recovery Qualifier Limits
4-Bromofluorobenzene(Surr) 99 70.130
Dibromofluoromethane(Surr) 93 70.130
1,2-Dichloroethane-d4(Surr) 85 70.130
Toluene-d8(Surr) 102 70.130
Lab Sample ID:490-27528-B-1 MS Client Sample ID:Matrix Spike
Matrix:Water Prep Type:Total/NA
Analysis Batch:83456
Sample Sample Spike MS MS %Rec.
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits
Benzene ND 50.0 60.59 ug/L 121 70_130
Bromobenzene ND 50.0 55.83 ug/L 112 70_130
Bromochloromethane ND 50.0 55.24 ug/L 110 70.130
Bromodichloromethane ND 50.0 53.07 ug/L 106 70.130
Bromoform ND 50.0 48.99 ug/L 98 70.130
Bromomethane ND 50.0 46.67 ug/L 93 60.140
Carbon tetrachloride ND 50.0 53.71 ug/L 107 70-130
Chlorobenzene ND 50.0 58.38 ug/L 117 70-130
Chloroethane ND 50.0 61.45 ug/L 123 60-140
Chloroform ND 50.0 49.67 ug/L 99 70.130
Chloromethane ND 50.0 50.00 ug/L 100 60.140
2-Chlorotoluene ND 50.0 56.59 ug/L 113 70.130
4-Chlorotoluene ND 50.0 58.63 ug/L 117 70.130
cis-1,2-Dichloroethene ND 50.0 53.38 ug/L 107 70.130
cis-1,3-Dichloropropene ND 50.0 56.17 ug/L 112 70.130
Dibromochloromethane ND 50.0 53.33 ug/L 107 70.130
1,2-Dibromo-3-Chloropropane ND 50.0 46.04 ug/L 92 70_130
Dibromomethane ND 50.0 49.86 ug/L 100 70_130
1,2-Dichlorobenzene ND 50.0 56.46 ug/L 113 70_130
1,3-Dichlorobenzene ND 50.0 56.01 ug/L 112 70_130
1,4-Dichlorobenzene ND 50.0 55.62 ug/L 111 70_130
Dichlorodifluoromethane ND 50.0 45.44 ug/L 91 60.140
1,1-Dichloroethane ND 50.0 58.96 ug/L 118 70.130
1,2-Dichloroethane ND 50.0 48.14 ug/L 96 70.130
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:490-27528-B-1 MS Client Sample ID:Matrix Spike
Matrix:Water Prep Type:Total/NA
Analysis Batch:83456
Sample Sample Spike MS MS %Rec.
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits
1,1-Dichloroethene ND 50.0 67.41 F ug/L 135 70.130
1,2-Dichloropropane ND 50.0 56.14 uglL 112 70.130
1,3-Dichloropropane ND 50.0 57.38 ug/L 115 70.130el
2,2-Dichloropropane ND 50.0 53.57 ug/L 107 70.130
1,1-Dichloropropene ND 50.0 57.08 ug/L 114 70.130
Diisopropyl ether ND 50.0 52.87 ug/L 106 70.130
Ethanol ND 5000 4149 ug/L 83 60.140
Ethylbenzene ND 50.0 59.39 ug/L 119 70.130
Hexachlorobutadiene ND 50.0 45.23 ug/L 90 70.130
Isopropylbenzene ND 50.0 59.88 ug/L 120 70.130
Methylene Chloride ND 50.0 58.07 ug/L 116 70-130
Methyl tert-butyl ether ND 50.0 49.09 ug/L 98 70-130
Naphthalene ND 50.0 49.22 ug/L 98 70.130
n-Butylbenzene ND 50.0 65.47 F ug/L 131 70.130
N-Propylbenzene ND 50.0 59.40 ug/L 119 70_130
p-Isopropyltoluene ND 50.0 58.47 ug/L 117 70_130
sec-Butylbenzene ND 50.0 61.16 ug/L 122 70_130
Styrene ND 50.0 60.52 ug/L 121 70.130
tert-Butylbenzene ND 50.0 56.84 ug/L 114 70.130
1,1,1,2-Tetrachloroethane ND 50.0 54.06 ug/L 108 70.130
1,1,2,2-Tetrachloroethane ND 50.0 58.82 ug/L 118 70.130
Tetrachloroethene 7.71 50.0 66.45 ug/L 117 70.130
Toluene ND 50.0 59.09 ug/L 118 70.130
trans-1,2-Dichloroethene ND 50.0 61.47 ug/L 123 70.130
trans-1,3-Dichloropropene ND 50.0 51.54 ug/L 103 70.130
1,2,3-Trichlorobenzene ND 50.0 47.75 ug/L 96 70.130
1,2,4-Trichlorobenzene ND 50.0 50.92 ug/L 102 70_130
1,1,1-Trichloroethane ND 50.0 52.24 ug/L 104 70_130
1,1,2-Trichloroethane ND 50.0 54.56 ug/L 109 70.130
Trichloroethene ND 50.0 56.70 ug/L 113 70.130
Trichlorofluoromethane ND 50.0 47.82 ug/L 96 60.140
1,2,3-Trichloropropane ND 50.0 51.21 ug/L 102 70.130
1,2,4-Trimethylbenzene ND 50.0 56.36 ug/L 113 70.130
1,3,5-Trimethylbenzene ND 50.0 58.27 ug/L 117 70.130
Vinyl chloride ND 50.0 60.59 ug/L 121 60-140
Xylenes,Total ND 150 179.9 ug/L 120 70_130
MS MS
Surrogate %Recovery Qualifier Limits
4-Bromofluorobenzene(Surr) 93 70.130
Dibromotluoromethane(Surf) 95 70.130
1,2-Dichloroethane-d4(Surf) 86 70.130
Toluene-d8(Surr) 102 70_130
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds(Continued)
Lab Sample ID:490-27528-C-1 MSD Client Sample ID:Matrix Spike Duplicate
Matrix:Water Prep Type:Total/NA
Analysis Batch:83456
Sample Sample Spike MSD MSD %Rec. RPD
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits RPD Limit
Benzene ND 50.0 60.96 ug/L 122 70.130 1 20
Bromobenzene ND 50.0 59.20 ug/L 118 70.130 6 20
Bromochloromethane ND 50.0 56.70 ug/L 113 70.130 3 20
Bromodichloromethane ND 50.0 54.06 ug/L 108 70.130 2 20
Bromoform ND 50.0 49.51 ug/L 99 70.130 1 20
Bromomethane ND 50.0 52.10 ug/L 104 60.140 11 20
Carbon tetrachloride ND 50.0 53.75 ug/L 108 70.130 0 20
Chlorobenzene ND 50.0 58.58 ug/L 117 70-130 0 20
Chloroethane ND 50.0 62.68 ug/L 125 60-140 2 20
Chloroform ND 50.0 50.71 ug/L 101 70.130 2 20
Chloromethane ND 50.0 50.97 ug/L 102 60.140 2 20
2-Chlorotoluene ND 50.0 59.46 ug/L 119 70.130 5 20
4-Chlorotoluene ND 50.0 62.03 ug/L 124 70_130 6 20
cis-1,2-Dichloroethene ND 50.0 54.26 ug/L 109 70_130 2 20
cis-1,3-Dichloropropene ND 50.0 57.05 ug/L 114 70_130 2 20
Dibromochloromethane ND 50.0 53.61 ug/L 107 70_130 1 20
1,2-Dibromo-3-Chloropropane ND 50.0 50.00 ug/L 100 70.130 8 20
Dibromomethane ND 50.0 50.41 ug/L 101 70.130 1 20
1,2-Dichlorobenzene ND 50.0 58.43 ug/L 117 70_130 3 20
1,3-Dichlorobenzene ND 50.0 57.08 ug/L 114 70.130 2 20
1,4-Dichlorobenzene ND 50.0 57.37 ug/L 115 70.130 3 20
Dichlorodifuoromethane ND 50.0 45.04 ug/L 90 60-140 1 20
1,1-Dichloroethane ND 50.0 59.77 ug/L 120 70.130 1 20
1,2-Dichloroethane ND 50.0 49.09 ug/L 98 70_130 2 20
1,1-Dichloroethene ND 50.0 67.74 F ug/L 135 70.130 0 20
1,2-Dichloropropane ND 50.0 56.77 ug/L 114 70.130 1 20
1,3-Dichloropropane ND 50.0 57.66 ug/L 115 70_130 0 20
2,2-Dichloropropane ND 50.0 54.48 ug/L 109 70.130 2 20
1,1-Dichloropropene ND 50.0 57.74 ug/L 115 70_130 1 20
Diisopropyl ether ND 50.0 54.17 ug/L 108 70_130 2 20
Ethanol ND 5000 5264 F ug/L 105 60_140 24 20
Ethylbenzene ND 50.0 59.17 ug/L 118 70.130 0 20
Hexachlorobutadiene ND 50.0 47.74 ug/L 95 70.130 5 20
Isopropylbenzene ND 50.0 58.89 ug/L 118 70-130 2 20
Methylene Chloride ND 50.0 58.65 ug/L 117 70_130 1 20
Methyl tert-butyl ether ND 50.0 50.89 ug/L 102 70-130 4 20
Naphthalene ND 50.0 52.24 ug/L 104 70_130 6 20
n-Butylbenzene ND 50.0 67.82 F ug/L 136 70_130 4 20
N-Propylbenzene ND 50.0 62.12 ug/L 124 70.130 4 20
p-Isopropyltoluene ND 50.0 60.47 ug/L 121 70.130 3 20
sec-Butylbenzene ND 50.0 62.63 ug/L 125 70.130 2 20
Styrene ND 50.0 60.48 ug/L 121 70.130 0 20
tert-Butylbenzene ND 50.0 59.56 ug/L 119 70.130 5 20
1,1,1,2-Tetrachloroethane ND 50.0 54.31 ug/L 109 70.130 0 20
1,1,2,2-Tetrachloroethane ND 50.0 61.32 ug/L 123 70.130 4 20
Tetrachloroethene 7.71 50.0 66.06 ug/L 117 70.130 1 20
Toluene ND 50.0 59.04 ug/L 118 70_130 0 20
trans-1,2-Dichloroethene ND 50.0 62.33 ug/L 125 70.130 1 20
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QC Sample Results
Client:ARCADIS U.S.Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B-Volatile Organic Compounds (Continued)
Lab Sample ID:490-27528-C-1 MSD Client Sample ID:Matrix Spike Duplicate
Matrix:Water Prep Type:Total/NA
Analysis Batch:83456
Sample Sample Spike MSD MSD %Rec. RPD
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits RPD Limit
trans-1,3-Dichloropropene ND 50.0 52.44 ug/L 105 70.130 2 20
1,2,3-Trichlorobenzene ND 50.0 50.36 ug/L 101 70.130 5 20 Ei
1,2,4-Trichlorobenzene ND 50.0 51.93 ug/L 104 70.130 2 20
1,1,1-Trichloroethane ND 50.0 52.41 ug/L 105 70.130 0 20
1,1,2-Trichloroethane ND 50.0 53.72 ug/L 107 70.130 2 20
Trichloroethene ND 50.0 56.81 ug/L 114 70_130 0 20
Trichlorofluoromethane ND 50.0 47.91 ug/L 96 60-140 0 20
1,2,3-Trichloropropane ND 50.0 53.47 ug/L 107 70.130 4 20
1,2,4-Trimethylbenzene ND 50.0 58.72 ug/L 117 70_130 4 20
1,3,5-Trimethylbenzene ND 50.0 61.37 ug/L 123 70_130 5 20
Vinyl chloride ND 50.0 61.22 ug/L 122 60_140 1 20
Xylenes,Total ND 150 179.6 ug/L 120 70_130 0 20
MSD MSD
Surrogate %Recovery Qualifier Limits
4-Bromofluorobenzene(Surr) 97 70.130
Dibromofluoromethane(Sum) 94 70.130
1,2-Dichloroethane-d4(Surr) 86 70.130
Toluene-d8(Surr) 101 70.130
(Method: 504.1 - EDB, DBCP and 1,2,3-TCP(GC)
Lab Sample ID:MB 490-82266/2-A Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:82519 Prep Batch:82266
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,2-Dibromoethane(EDB) ND 0.0200 ug/L 05/28/13 14:39 05/29/13 14:30 1
MB MB
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,3-Dichlorobenzene 93 50_150 05/28/13 14:39 05/29/13 14:30 1
Lab Sample ID:LCS 490-82266/3-A Client Sample ID:Lab Control Sample
Matrix:Water Prep Type:Total/NA
Analysis Batch:82519 Prep Batch:82266
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
1,2-Dibromoethane(EDB) 0.286 0.2236 ug/L 78 70_130
LCS LCS
Surrogate %Recovery Qualifier Limits
1,3-Dichlorobenzene 89 50.150
Lab Sample ID:MB 490-83565/2-A Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:83956 Prep Batch:83565
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,2-Dibromoethane(EDB) ND 0.0200 ug/L 06/03/13 13:32 06/05/13 12:01 1
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method: 504.1 -EDB, DBCP and 1,2,3-TCP(GC) (Continued)
Lab Sample ID:MB 490-83565/2-A Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:83956 Prep Batch:83565
MB MB
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,3-Dichlorobenzene 149 50_150 06/03/13 13:32 06/05/13 12:01 1
Lab Sample ID:LCS 490-83565/3-A Client Sample ID:Lab Control Sample El
Matrix:Water Prep Type:Total/NA
Analysis Batch:83956 Prep Batch:83565
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
1,2-Dibromoethane(EDB) 0.286 0.3159 ug/L 111 70.130
LCS LCS
Surrogate %Recovery Qualifier Limits
1,3-Dichlorobenzene 131 50_150
TestAmerica Nashville
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QC Association Summary
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro,NC
I GC/MS VOA
Analysis Batch:83203
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
490-27511-1 MVV-14 Total/NA Ground Water SM6200-B
490-27511-1 MIN-14 Total/NA Ground Water SM6200-B
490-27511-2 MW-18 Total/NA Ground Water SM6200-B
490-27511-2 MS M1N-18 Total/NA Ground Water SM6200-B
490-27511-2 MSD MVV-18 Total/NA Ground Water SM6200-B
490-27511-3 MW-21 Total/NA Ground Water SM6200-B
490-27511-3 MW-21 Total/NA Ground Water SM6200-B
490-27511-4 MW-22 Total/NA Ground Water SM6200-B
490-27511-4 MW-22 Total/NA Ground Water SM6200-B
490-27511-5 MMPE-1 Total/NA Ground Water SM6200-B
490-27511-5 MMPE-1 Total/NA Ground Water SM6200-B
490-27511-9 Trip Blank Total/NA Water SM6200-B
LCS 490-83203/3 Lab Control Sample Total/NA Water SM6200-B
LCSD 490-83203/4 Lab Control Sample Dup Total/NA Water SM6200-B
MB 490-83203/7 Method Blank Total/NA Water SM6200-B
Analysis Batch:83376
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
490-27377-B-14 MS Matrix Spike Total/NA Water SM6200-B
490-27377-C-14 MSD Matrix Spike Duplicate Total/NA Water SM6200-B
490-27511-1 MW-14 Total/NA Ground Water SM6200-B
490-27511-3 MW-21 Total/NA Ground Water SM6200-B
490-27511-5 MMPE-1 Total/NA Ground Water SM6200-B
LCS 490-83376/3 Lab Control Sample Total/NA Water SM6200-B
LCSD 490-83376/4 Lab Control Sample Dup Total/NA Water SM6200-B
MB 490-83376/7 Method Blank Total/NA Water SM6200-B
Analysis Batch:83456
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
490-27511-6 MMPE-2 Total/NA Ground Water SM6200-B
490-27511-7 MMPE-3 Total/NA Ground Water SM6200-B
490-27511-7 MMPE-3 Total/NA Ground Water SM6200-B
490-27511-8 MMPE-4 Total/NA Ground Water SM6200-B
490-27511-8 MMPE-4 Total/NA Ground Water SM6200-B
490-27528-B-1 MS Matrix Spike Total/NA Water SM6200-B
490-27528-C-1 MSD Matrix Spike Duplicate Total/NA Water SM6200-B
LCS 490-83456/3 Lab Control Sample Total/NA Water SM6200-B
LCSD 490-83456/4 Lab Control Sample Dup Total/NA Water SM6200-B
MB 490-83456/7 Method Blank Total/NA Water SM6200-B
' GC Semi VOA
Prep Batch:82266
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
490-27511-2 MVV-18 Total/NA Ground Water 504.1
490-27511-6 MMPE-2 Total/NA Ground Water 504.1
LCS 490-82266/3-A Lab Control Sample Total/NA Water 504.1
MB 490-82266/2-A Method Blank Total/NA Water 504.1
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QC Association Summary
Client ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
i GC Semi VOA(Continued)
Analysis Batch:82519
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
490-27511-2 MW-18 Total/NA Ground Water 504.1 82266
490-27511-6 MMPE-2 Total/NA Ground Water 504.1 82266
LCS 490-82266/3-A Lab Control Sample Total/NA Water 504.1 82266
MB 490-82266/2-A Method Blank Total/NA Water 504.1 82266
.o
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
490-27511-1 MW-14 Total/NA Ground Water 504.1
490-27511-3 MW-21 Total/NA Ground Water 504.1
490-27511-4 MW-22 Total/NA Ground Water 504.1
490-27511-5 MMPE-1 Total/NA Ground Water 504.1
490-27511-7 MMPE-3 Total/NA Ground Water 504.1
490-27511-8 MMPE-4 Total/NA Ground Water 504.1
LCS 490-83565/3-A Lab Control Sample Total/NA Water 504.1
MB 490-83565/2-A Method Blank Total/NA Water 504.1
Analysis Batch:83956
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
490-27511-1 MW-14 Total/NA Ground Water 504.1 83565
490-27511-3 MW-21 Total/NA Ground Water 504.1 83565
490-27511-4 MVV-22 Total/NA Ground Water 504.1 83565
490-27511-5 MMPE-1 Total/NA Ground Water 504.1 83565
490-27511-7 MMPE-3 Total/NA Ground Water 504.1 83565
490-27511-8 MMPE-4 Total/NA Ground Water 504.1 83565
LCS 490-83565/3-A Lab Control Sample Total/NA Water 504.1 83565
MB 490-83565/2-A Method Blank Total/NA Water 504.1 83565
TestAmerica Nashville
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Lab Chronicle
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MW-14 Lab Sample ID: 490-27511-1
Date Collected:05/23/13 15:00 Matrix:Ground Water
Date Received:05/25/13 08:30
Batch Batch Dilution Batch Prepared • •
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 20 83203 06/01/13 06:41 EL TAL NSH
Total/NA Analysis SM6200-B 200 83203 06/01/13 07:08 EL TAL NSH
Total/NA Analysis SM6200-B 20 83376 06/02/13 22:23 EL TAL NSH
I Total/NA Prep 504.1 83565 06/03/13 13:32 JS TAL NSH
Total/NA Analysis 504.1 1000 83956 06/05/13 14:32 JS TAL NSH
Total/NA Prep 504.1 83565 06/03/13 13:32 JS TAL NSH
Total/NA Analysis 504.1 1000 83956 06/05/13 14:32 JS TAL NSH 9
Client Sample ID: MW-18 Lab Sample ID:490-27511-2
Date Collected:05/23/13 15:10 Matrix:Ground Water
Date Received:05/25/13 08:30
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 1 83203 06/01/13 06:14 EL TAL NSH
Total/NA Prep 504.1 82266 05/28/13 14:39 JS TAL NSH
Total/NA Analysis 504.1 1 82519 05/29/13 18:08 WM TAL NSH
Client Sample ID: MW-21 Lab Sample ID:490-27511-3
Date Collected:05/23/13 15:20 Matrix:Ground Water
Date Received:05/25/13 08:30
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 20 83203 06/01/13 07:36 EL TAL NSH
Total/NA Analysis SM6200-B 200 83203 06/01/13 08:03 EL TAL NSH
Total/NA Analysis SM6200-B 20 83376 06/02/13 22:49 EL TAL NSH
Total/NA Prep 504.1 83565 06/03/13 13:32 JS TAL NSH
Total/NA Analysis 504.1 500 83956 06/05/13 21:07 JS TAL NSH
Total/NA Prep 504.1 83565 06/03/13 13:32 JS TAL NSH
Total/NA Analysis 504.1 500 83956 06/05/13 21:07 JS TAL NSH
Client Sample ID: MW-22 Lab Sample ID: 490-27511-4
Date Collected:05/23/13 15:30 Matrix:Ground Water
Date Received:05/25/13 08:30
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 50 83203 06/01/13 08:30 EL TAL NSH
Total/NA Analysis SM6200-B 500 83203 06/01/13 08:57 EL TAL NSH
Total/NA Prep 504.1 83565 06/03/13 13:32 JS TAL NSH
Total/NA Analysis 504.1 100 83956 06/05/13 21:27 JS TAL NSH
Total/NA Prep 504.1 83565 06/03/13 13:32 JS TAL NSH
Total/NA Analysis 504.1 100 83956 06/05/13 21:27 JS TAL NSH
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Lab Chronicle
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site:ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-1 Lab Sample ID: 490-27511-5
Date Collected:05/23/13 10:00 Matrix:Ground Water
Date Received:05/25/13 08:30
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 10 83203 06/01/13 09:25 EL TAL NSH
Total/NA Analysis SM6200-B 100 83203 06/01/13 09:52 EL TAL NSH
Total/NA Analysis SM6200-B 10 83376 06/02/13 23:15 EL TAL NSH
Total/NA Prep 504.1 83565 06/03/13 13:32 JS TAL NSH
Total/NA Analysis 504.1 200 83956 06/05/13 21:47 JS TAL NSH
Total/NA Prep 504.1 83565 06/03/13 13:32 JS TAL NSH
Total/NA Analysis 504.1 200 83956 06/05/13 21:47 JS TAL NSH 9
Client Sample ID: MMPE-2 Lab Sample ID:490-27511-6
Date Collected:05/23/13 15:40 Matrix;Ground Water
Date Received:05/25/13 08:30
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 10 83456 06/03/13 14:57 EL TAL NSH
Total/NA Prep 504.1 82266 05/28/13 14:39 JS TAL NSH
Total/NA Analysis 504.1 1 82519 05/29/13 18:30 WM TAL NSH
Client Sample ID: MMPE-3 Lab Sample ID: 490-27511-7
Date Collected:05/23/13 15:50 Matrix:Ground Water
Date Received;05/25/13 08:30
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 50 83456 06/03/13 15:49 EL TAL NSH
Total/NA Analysis SM6200-B 500 83456 06/03/13 16:15 EL TAL NSH
Total/NA Prep 504.1 83565 06/03/13 13:32 JS TAL NSH
Total/NA Analysis 504.1 400 83956 06/05/13 22:07 JS TAL NSH
Total/NA Prep 504.1 83565 06/03/13 13:32 JS TAL NSH
Total/NA Analysis 504.1 400 83956 06/05/13 22:07 JS TAL NSH
Client Sample ID: MMPE-4 Lab Sample ID:490-27511-8
Date Collected:05/23/13 08:00 Matrix:Ground Water
Date Received:05/25/13 08:30
1 Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 20 83456 06/03/13 16:41 EL TAL NSH
Total/NA Analysis SM6200-B 200 83456 06/03/13 17:07 EL TAL NSH
Total/NA Prep 504.1 83565 06/03/13 13:32 JS TAL NSH
Total/NA Analysis 504.1 250 83956 06/05/13 22:26 JS TAL NSH
Total/NA Prep 504.1 83565 06/03/13 13:32 JS TAL NSH
Total/NA Analysis 504.1 250 83956 06/05/13 22:26 JS TAL NSH
TestAmerica Nashville
Page 51 of 57 6/11/2013

Lab Chronicle
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro,NC
Client Sample ID: Trip Blank Lab Sample ID: 490-2751
Date Collected:05/23/13 00:01 Matrix:Water
Date Received:05/25/13 08:30
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 1 83203 06/01/13 03:57 EL TAL NSH
Laboratory References:
TAL NSH=TestAmerica Nashville,2960 Foster Creighton Drive,Nashville,TN 37204,TEL[phone]
9
TestAmerica Nashville
Page 52 of 57 6/11/2013

Method Summary
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
Method Method Description Protocol Laboratory
SM6200-B Volatile Organic Compounds SM TAL NSH
504.1 EDB,DBCP and 1,2,3-TCP(GC) EPA-DW TAL NSH
Protocol References:
EPA-DW="Methods For The Determination Of Organic Compounds In Drinking Water",EPA/600/4-88/039,December 1988 And Its Supplements.
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]
TestAmerica Nashville
Page 53 of 57 6/11/2013

Certification Summary
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-27511-1
Project/Site: ExxonMobil 46602 SDG:3701 High Point Road,Greensboro, NC
f 1 Laboratory: TestAmerica Nashville
All certifications held by this laboratory are listed. Not all certifications are applicable to this report.
Authority Program EPA Region Certification ID Expiration Date
ACIL 393 10-30-13
A2LA ISO/IEC 17025 0453.07 12-31-13
Alaska(UST) State Program 10 UST-087 07-24-13
Arizona State Program 9 AZ0473 05-05-14*
Arkansas DEQ State Program 6 88-0737 04-25-14
California NELAP 9 1168CA 10-31-13
Connecticut State Program 1 PH-0220 12-31-13
Florida NELAP 4 E87358 06-30-13
Illinois NELAP 5 200010 12-09-13
Iowa State Program 7 131 05-01-14
Kansas NELAP 7 E-10229 10-31-13
Kentucky(UST) State Program 4 19 09-15-13
Louisiana NELAP 6 30613 06-30-13
Maryland State Program 3 316 03-31-14
Massachusetts State Program 1 M-TN032 06-30-13 'I 1
Minnesota NELAP 5 047-999-345 12-31-13
Mississippi State Program 4 N/A 06-30-13
Montana(UST) State Program 8 NA 01-01-15
Nevada State Program 9 TN00032 07-31-13
New Hampshire NELAP 1 2963 10-10-13
New Jersey NELAP 2 TN965 06-30-13
New York NELAP 2 11342 04-01-14
North Carolina DENR State Program 4 387 12-31-13
North Dakota State Program 8 R-146 06-30-13
Ohio VAP State Program 5 CL0033 01-19-14
Oklahoma State Program 6 9412 08-31-13
Oregon NELAP 10 TN200001 04-29-14
Pennsylvania NELAP 3 68-00585 06-30-13
Rhode Island State Program 1 LA000268 12-30-13
South Carolina State Program 4 84009(001) 02-28-14
South Carolina State Program 4 84009(002) 02-23-14
Tennessee State Program 4 2008 02-23-14
Texas NELAP 6 T104704077-09-TX 08-31-13
USDA Federal S-48469 11-02-13
Utah NELAP 8 TAN 06-30-13
Virginia NELAP 3 460152 06-14-13
Washington State Program 10 C789 07-19-13
West Virginia DEP State Program 3 219 02-28-14
Wisconsin State Program 5 998020430 08-31-13
Wyoming(UST) A2LA 8 453.07 12-31-13
*Expired certification is currently pending renewal and is considered valid.
TestAmerica Nashville
Page 54 of 57 6/11/2013

1
TestAmerica . t?atltin70r
e_ _
THE LEADER IN ENVIRONMENTAL TESTING
Nashville,TN COOLER RECEIPT FOR /I/I/If//I///III!//Iiflpf/I/jg/j//////
C5/25/13@0830
'tS0"27571 Chol
Custocfir
Tracking# -_ CI 0 (last 4 digits,FedEx) =
Courier:Fed-ex IR Gun:17960357
1. Temperature of rep.sample or temp blank when opened:3-0 Degrees Celsius
3. If item#2 temperature Is 0°C or less,was the representative sample or temp blank frozen? YES NO..Nl A J
4. Were custody seals on outside of cooler? I YES O...NA '
If yes,how many and where: Y)1
it
5. Were the seals Intact;signed,and dated correctly? 110..NO...NA
6. Were custody papers inside cooler? lel.NO,..NA
l certify ! I_onened the cooler and answered questions 1-6 titian_
7. Were custody seals on containers: YES and Intact YES NO 6
Were these signed and dated correctly? • YES...NO.Z
8. Packing mat'l used? =ub.lewrap Plastic bag Peanuts Vermiculite Foam Insert Paper Other None
9. Cooling process: ce Ice-pack Ice(direct contact) Dry ice Other None
10, Did all containers arrive in good condition(unbroken)? n...NO...NA
11. Were all container labels complete(#,date,signed,pres.,etc)? ..NO...NA
12. Did all container labels and tags agree with custody papers? 6..NO...NA
13a. Were VOA vials received? E ..NO...NA
b. Was there any observable headspace present in any VOA vial? YES NO..NA
14. Was there a Trip Blank in this cooler? eS..NO...NA. If multiple coolers,sequence#j4
I certify that I unloadQd the cooler and answered questions 7-141intial3 /""
15a. On pres'd bottles,did pH test.strips suggest preservation reached the correct.pH level? YES...NO.101
b. Did the bottle labels indicate that the correct preservatives were used - 63...NO...NA
16. Was residual chlorine present? YES...NO. .&I
I certify that.l checked for chlorine and pH as per SOP and answered questions 15-16(.intiaq
17. Were custody papers properly filled out(ink,signed,etc)? iii?..NO...NA
18. Did you sign the custody papers in the appropriate place? 6)..NO...NA
19. Were correct containers used for the analysis requested? 6...NO...NA
20. Was sufficient amount of sample sent in each container? F6...NO...NA
I certify that I entered tl,isproiect into LIMS and answered questions 17-20 We _ _ '•
I certify that I attached a label with the unique LIMS number to each container(Intlah
21. Were there Non-Conformance issues at login? YES.. 10 Was a NCM generated?YES.. NO..#
BIS=Broken in shipment
Cooler Receipt Form,doc LF-1 Revised 11/28/12
Page 55 of 57 6/11/2013

mrh . e 4X3- 5 -72.1 g cp—I
11
i
11
til �.
V N`tt [n Lt -;t i 6 s ;g1 Q
,g W W w 54 tt i Date Sampled I'• I N u
F CI w .yl, 6 L LR
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va t dr tw/ d d II nno sampled 1, 1
,
'41
. g i6 I '�''T L] �yO No.of Containers Shipped
, Z
, ,
1 f >< compode
tt
� '' Fldd Filtered
I
� Malmo!
pL K XG 74 }t. SS 34. X 7tm(Stelaho u
NaOH(Orange Lab* .n St
HAN Sara(Yagowlabaq lil:. Rl
l r HrSOa Oleaa(Yabwlabel) 1 1 a
. .. HNOa(Rea LIM
.,[ �1 t "Nana(Bl.alcLabal) 1
/�}e, ]C.x, r4]C K'1 Groond.b.
'r/b Wastewater
(/ Mang Water
IW ( , W _ Budge i
W Soli V
00 ...op..*
iz
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w ?(x s& k •'c " >& 3t " r
d CD6 N EP�l5ler 1� p"1 v:
'3 g i t, S 11
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wail TAT BK.Ba rdaW
o TAT Bus.(In 8 .Days)
s,. z z
Fan Results(yes or no)
Dire Dab of Report
Page 56 of 57 6/11/2013
1

Login Sample Receipt Checklist
Client:ARCADIS U.S.Inc Job Number:490-27511-1
SDG Number:3701 High Point Road,Greensboro,NC
Login Number:27511 List Source:TestAmerica Nashville
List Number:1
Creator:Abernathy,Eric
Question Answer Comment
Radioactivity wasn't checked or is</=background as measured by a survey N/A
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.
Samples were received on ice. True
Cooler Temperature is acceptable. True
Cooler Temperature is recorded. True
COC is present. True
COC is filled out in ink and legible. True
COC 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 True
<6mm(1/4").
Multiphasic samples are not present. True
Samples do not require splitting or compositing. True
Residual Chlorine Checked. N/A
TestAmerica Nashville
Page 57 of 57 6/11/2013

Appendix D
AFVR Waste Disposal Manifests

HAZ-MAT
r __ �,.' Y. '7 lI"06'lf l� ENVIRONMENTAL SERVICES
P.O.BOX 37392•CHARLOTTE,N.C.28237
[phone] P.O.No.
FAX[phone] Manifest No.
Job No.
NON-HAZARDOUS SPECIAL WASTE
_Section I. GENERATOR'l.,netat r.umplete 41.4 s. ..II 1
GENERATOR LOCATION WORK CONTRACTED BY
Bill To(If different from information at left)
NAME _
ORIGINATING ADDRESS._ _ — NAME
MAILING ADDRESS -_-- ADDRESS
CITY —STATE ZIP_ _ -._ CITY_ STATE _ ZIP
PHONE NO. PHONE NO
CONTACT NAME CONTACT NAME
DES OF WASTE: ❑
No. Type Units Quantity
Section II. INVOICE INFORMATION _ GALLONS DRUMS
DESCRIPTION QUANTITY LINE TOTAL
1. PETROLEUM CONTACT WATER PUMPED FROM TANKS,DRUMS ORAFVR
2.OFF-SPEC LIGHT OIL,DIESEL OR GAS PUMPED FROM TANKS OR DRUMS
3.SOLUBLE OILS OR COOLANTS PUMPED FROM STORAGE
4.SEDIMENT OR SOLIDS VACUUMED FROM CONTAINMENTAREA
5. 55-GALLON DRUM REMOVED-SOLID OR EMPTY
6. 55-GALLON DRUM REMOVED-LIQUID
7.
8.
ARRIVALTIME: DEPARTURETIME:
GENERATOR'S CERTIFICATION: 1 hereby certify that the above named material is not a hazardous waste as defined by 40 CFR Part 261 or any applicable state law, has been properly
described,classified and packaged.and is in proper condition for transportation according to applicable regulations: AND,if the waste is a treatment residue of a previously restricted
hazardous waste subject to the Land Disposal Restrictions,I certify and warrant that the waste has been treated in accordance with the requirements of 40 CFR Part 268 and is no longer
a hazardous waste as defined by 40 CFR Part 261.
Generator Authorized Agent Name Signature Shipment Date
Section III. TRANSPORTER RLINSPORTER IGuncnw-rumple,e-t1 Tn.n•percer l wmrJrtc.e
Trnspertta 114..mpkte11.3.
HAZ-MAT TRANSPORTER 11
ENVIRONMENTAL SERVICES e. Name
P.O.BOX 37392•CHARLOTTE,N.C.28237 f Address
a.Driver Name/Title_
g. Driver Name/Title
b.Phone No .c.Truck No.
Hazardous Waste Transporter Permits h.Phone No. 1.Truck No.
EPA NCR 000003186 j. Transporter II Permit Nos
EPA NCD048461370 -
d- -
(Aver Signat:re Shipment Da'.. --
Driver Signature Slapment Date
Section IV. FACILITY INFORMATION AND CERTIFICATE OF DISPOSAL
Site Name: Haz-Mat Environmental Services a.Phone No. 704-332-5600
Physical Address: 210 Dalton Avenue b.Mailing Address: P.O.Box 37392
Charlotte.N.C.28206 Charlotte.N.C.28237
e niscrepancy Indication Space
th cerify that at non-tlazardeus material removed firm above kcaton has been received and wll be disposed of in amord nce will applicable local,stale and fedeal regulations in the kb*g manner.. (1)Petroleum products
.dnded into a beneficial reusabt fuel for use in large industrial burners.(2)Waste waters are lobe treated with polymers,pH a psters,and a flocctiall,then Rows through a dissolved zit Cotton system for ptetr abnenl separation,
then into the CMUD sanitation sewer system under permit IUP#5012.(3)Sludges from treatment systems are hauled to E.P.A.approved facilities for proper disposal.Manifest and certificate of disposal are on De.
(4)Our treatment system operates on a fast in,fast out basis and product should be processed wi0dn seven days.
SIGNATURE OF FACIUTYAGENT DATE
MONTH DAY 1YEAR
ORIGINAL-FINAL T.S.D.•YELLOW-DISPOSER• PINK-1ST T.S.D • GOLD-GENERATOR

HAZ-MAT
ENVIRONMENTAL SERVICES Manifest No.
P.O.BOX 37392•CHARLOTTE,N.C.28237 P.O.No.
Efilia PDA ENTAL [phone]
FAX[phone]
Job No. - -
NON-HAZARDOUS SPECIAL WASTE
Section I._ GENERATOR Su.aerator e.m.prrrr all ur Section I.
GENERATOR LOCATION WORK CONTRACTED BY
Bill To(If different from information at left)
NAME
ORIGINATING ADDRESS—_ NAME
MAILING ADDRESS _ - ADDRESS
CITY STATE ZIP - CITY _- STATE ZIP
PHONE NO. _ -_ _.-- PHONE NO.
CONTACT NAME - - -- CONTACT NAME
DES.OF WASTE:— — -- --- C
No. Type Units Quantity
Section IL INVOICE INFORMATION GALLONS DRUMS
DESCRIPTION QUANTITY LINE TOTAL
1.PETROLEUM CONTACT WATER PUMPED FROM TANKS,DRUMSORAFVR
2.OFF-SPEC LIGHT OIL,DIESEL OR GAS PUMPED FROM TANKS OR DRUMS
3.SOLUBLE OILS OR COOLANTS PUMPED FROM STORAGE
4.SEDIMENT OR SOLIDS VACUUMED FROM CONTAINMENTAREA
5.55-GALLON DRUM REMOVED-SOLID OR EMPTY
6.55-GALLON DRUM REMOVED-LIQUID
7.
8.
ARRIVAL TIME: DEPARTURETIME:
GENERATOR'S CERTIFICATION: I hereby certify that the above named material is not a hazardous waste as defined by 40 CFR Part 261 or any applicable state law, has been properly
described,classified and packaged,and is in proper condition for transportation according to applicable regu:ations;AND,if the waste is a treatment residue of a previously restricted
hazardous waste subject to the Land Disposal Restrictions,I certify and warrant that the waste has been treated in accordance with the requirements of 40 CFR Part 268 and is no longer
a hazardous waste as defined by 40 CFR Part 261.
Generator Authorized Agent Name Signature Shipmwit Date
Section III. TRANSPORTER TRANSM)IMR,rienerut„rcuaph ri•T.cmpon.rr a.mpr.•,
T.nuoart,..rr%wapkn Ix-.a
HAZ MAT TRANSPORTER II
ENVIRONMENTAL SERVICES e. Name
P.O.BOX 37392•CHARLOTTE,N.C.28237 f. Address -
a.Driver Name/Title
g.Driver Name/Title
b.Phone No c Truck No
h Phone No i.Truck No.
Hazardous Waste Transporter Permits
EPA NCR 000003186 j. Transporter II Permit Nos.
EPA NCD048461370
Driver SSnatme Shipment Dai
Mixer Signature Shipment Date
Section IV. FACILITY INFORMATION AND CERTIFICATE OF DISPOSAL
Site Name: Haz-Mat Environmental Services a.Phone No. 704-332-5600
Physical Address: 210 Dalton Avenue b Mailing Address: PO.Box 37392
Charlotte.N.G.28206 Charlotte.N.C.28237
niscrepancy Indication Space to certify that a1 narhazardous material removed from above location has been received and w3 be disposed of in ao adanoe wit appkade local.state and federal reguafces in the fotoviaxg ntavier. (1)Petroleum products
ended into a beneficial reusable fuel for use in Large Mistrial burners.(2)Waste waters are to be treated wL't pipers,pH acriusters,and a focalerit,then fins trough a dissolved ak flotation system for pretreatment separation,
then into the CMUD sanitation sewer system under permit IUP#5012.(3)Sludges from treatment systems are hauled to E.P.A.approved fadities for proper disposal.Manifest and certificate of disposal are on Be.
(4)Our treatment system operates on a first in,first out basis and product should be processed within seven days.
SIGNATURE OF FACILITY AGENT DATE
_ MONTH DAY YEAR
ORIGINAL•FINAL.T.S.D. •YELLOW-DISPOSER • PINK-1ST T.S.D.• GOLD-GENERATOR

HAZ-MAT
� ENVIRONMENTAL SERVICES Manifest No.
pCJ4IL6G-�1 L'
P.O.BOX 37392 CHARLOTTE,N.C.28237 ENVIRONMENTAL [phone] P.O.No.
FAX[phone]
Job No.
NON-HAZARDOUS SPECIAL WASTE
Section I. GENERATOR It ,llo1S.,1,o,.1'
GENERATOR LOCATION WORK CONTRACTED BY
Bill To(If different from information at left)
NAME
ORIGINATING ADDRESS NAME —
MAILING ADDRESS ADDRESS_.
CITY_ STATE Zlr'__ _ CITY STATE ZIP
PHONE NO. PHONE NO
CONTACT NAME CONTACT NAME '
DES.OF WASTE: I�I ]
No. Type Units Quantity
Section II. INVOICE INFORMATION GALLONS DRUMS
DESCRIPTION QUANTITY LINE TOTAL
1.PETROLEUM CONTACT WATER PUMPED FROM TANKS,DRUMS ORAFVR
2. OFF-SPEC LIGHT OIL,DIESEL OR GAS PUMPED FROM TANKS OR DRUMS
3.SOLUBLE OILS OR COOLANTS PUMPED FROM STORAGE _
4.SEDIMENT OR SOLIDS VACUUMED FROM CONTAINMENTAREA _
5.55-GALLON DRUM REMOVED-SOLID OR EMPTY
6. 55-GALLON DRUM REMOVED-LIQUID
7.
8.
ARRIVAL TIME: DEPARTURETIME:
GENERATOR'S CERTIFICATION:I hereby certify that the above named material is not a hazardous waste as defined by 40 CFR Part 261 or any applicable state law, has been properly
described.classified and packaged,and is in proper condition for transportation according to applicable regulations,AND,if the waste is a treatment residue of a previously restricted
hazardous waste subject to the Land Disposal Restrictions.I certify and warrant that the waste has been treated in accordance with the requirements of 40 CFR Part 268 and is no longer
a hazardous waste as defined by 40 CFR Part 261.
Generator Authorized Agent Name Signature Shipment Date
7'R NSPOR7 ER'n m ner.... mplutt+•I I..nrpnm.I t.trl n e& —
Section III. TRANSPORTER rws rvnerll.amrkte Mn.
HAZ-MAT TRANSPORTER II
ENVIRONMENTAL SERVICES e Name
P.O.BOX 37392•CHARLOTTE,N.C.28237 1 Address
a.Driver Name/Title
g.Driver Name/Title
b.Phone No. c.Truck No. _ -
h.Phone No. i.Truck No.
Hazardous Waste Transporter Permits
EPA NCR 000003186 r. Transporter II Permit Nos.
EPA NCD048461370 _
d.
Driver Signature Shipment Dale Dries Signature Shipment Date
Section IV. FACILITY INFORMATION AND CERTIFICATE OF DISPOSAL
Site Name: )•iaz-Mat Environmental Services a.Phone No. 704-332-5600
Physical Address: 210 Dalton Avenue b.Mailing Address: P.O.Box 37392
Charlotte.N.C.28206 harlotte.N.C.28237
niscrepancy Indication Space.._
to certify that of nonhazardous material removed from above bath has been received and vtel be disposed of in aoemdance%e h Cabe be 1.state and federal legtr',ations in the blowing manner: (1)Per aeum products
J,ended into a beneficial reusable fuel for use in large industrial burners.(2)Waste waters are to be treated with pdymers,pH adusters,and a flocculent,then tows through a&solved air flotation system for puled sepaaton,
then into the CMUD sanitation sewer system under permit IUP#5012.(3)Sludges from treatment systems are hauled to E.P.A.approved facilities for proper disposal.Manifest and certificate of disposal are on file.
(4)Our treatment system operates on a first in,first out basis and product should be processed within seven days.
SIGNATURE OF FACILITYAGENT DATE
MONTH I DAY YEAR
ORIGINAL•FINAL T.S.D. •YELLOW-DISPOSER • PINK•15T T.S.D. • GOLD-GENERATOR

�s:AT
Uti,
` �j ENVIRONMENTAL SERVICES Manifest No.
IIJJ P.O.BOX 37392•CHARLOTTE,N.C.28237 P.O.No.
ENVI/P)ON�JENT4L HAZ—[phone]
FAX[phone]
Job No.
NON-HAZARDOUS SPECIAL WASTE
Section I. GENERATOR IIammratur.umpkte all to erntm ^-
GENERATOR LOCATION WORK CONTRACTED BY
Bill To(If different from information at left)
NAME
ORIGINATING ADDRESS_ NAME —
MAILING ADDRESS - _— ADDRESS_
CITY - - STATE_— ZIP CITY —_ . STATE. ZIP
PHONE NO. _ PHONE NO.
CONTACT NAME CONTACT NAME -- r
DES.OF WASTE: - I I
No. Type Units Quantity
Section IL INVOICE INFORMATION GALLONS DRUMS
DESCRIPTION QUANTITY LINE TOTAL
1.PETROLEUM CONTACT WATER PUMPED FROM TANKS,DRUMS ORAFVR _
2.OFF-SPEC LIGHT OIL,DIESEL OR GAS PUMPED FROM TANKS OR DRUMS
r
3.SOLUBLE OILS OR COOLANTS PUMPED FROM STORAGE
4. SEDIMENT OR SOLIDS VACUUMED FROM CONTAINMENTAREA
5. 55-GALLON DRUM REMOVED-SOLID OR EMPTY
6. 55-GALLON DRUM REMOVED-LIQUID
7.
8.
ARRIVAL TIME: DEPARTURE TIME:
GENERATOR'S CERTIFICATION:I hereby certify that the above named material is not a hazardous waste as defined by 40 CFR Part 261 or any applicable state law, has been property
described,classified and packaged,and is in proper condition for transportation according to applicable regulations:AND.if the waste is a treatment residue of a previously restricted
hazardous waste subject to the Land Disposal Restrictions.I certify and warrant that the waste has been treated in accordance with the requirements of 40 CFR Part 268 and is no longer
a hazardous waste as defined by 40 CFR Part 261.
Generator Authorized Agent Name Signature Shipment Date
Section III. TRANSPORTER 7rn NNWPORTER n uwtpktrhnor.tmphte rd. •.,.p..*1•.strut.
HAZ—A, AT TRANSPORTER II
ENVIRONMENTAL SERVICES e.Name
P.O.BOX 37392•CHARLOTTE,N.C.28237 f. Address
a.Driver Name/Title
g.Driver Name/Title
b. Phone No__ c.Truck No.
h. Phone No. I. Truck No. -
Hazardous Waste Transporter Permits
EPA NCR 000003186 j. Transporter II Permit Nos.
EPA NCD048461370 _
d. Shipment Date -
Dtrver Se{lature O.,,er Signature Shipment Date
-Section IV. FACILITY INFORMATION AND CERTIFICATE OF DISPOSAL
Site Name:
Haz-Mat Environmental Services a.Phone No. 704-332-5600
Physical Address: 210 Dalton Avenue b.Mailing Address: RO•B4X 37 92
Charlotte.N.C.2820Q Charlotte.N.C.28237
"iscrepancy Indication Space
b certify that at non-hazardous material reproved from above iawlion has been received and na7 be disposed of in accordance v4th app&ab'.e Ioca stale and faded regulations in the feoring manner. (1)Petpoetsn products
oler ded into a beneficial reusable keel for use in large industrial bunters.(2)Waste waters are b be treated with polymers,pH casters,and a flocculent.then doves through a&sled as flagon system for pretreatment sepaaton,
then into the CMUD sanitation sewer system under permit IUP#5012.(3)Sludges from treatment systems are hauled to E.P.A.approved facilities for proper disposal.Manifest and certificate of disposal are on file.
(4)Our treatment system operates on a first in,first out basis and product should be processed within seven days.
SIGNATURE OF FACILfYAGENT DATE
MONTH DAY YEAR
ORIGINAL-FINAL T.S.D. •YELLOW-DISPOSER• PINK-1ST T.S.D. •GOLD-GENERATOR

Appendix E
Injection Event Record—May 2,2013

ARCADIS
ARCADIS G&M of North Carolina,
Infrastructure•Water Environment•Buildings Inc.
801 Corporate Center Drive
Suite 300
Raleigh
North Carolina 27607
Attn: Ms. Sherri Knight Tel[phone]
CIO: Mr. Michael Rogers Fax [phone]
NCDENR—Division of Water Quality www.arcadis-us.com
Aquifer Protection Section—UIC Program
1636 Mail Service Center
Raleigh, NC 27699-1636 Environment
Subject
Injection Performance Record
Former ExxonMobil Facility#46602 Date:
3701 High Point Road May 2, 2013
Greensboro, NC 27407
UIC Permit Number: WI0400254
Contact:
Incident Number: 3654 Scott Bostian
Phone:
Dear Ms. Knight: 919.415.2291
On behalf of ExxonMobil Environmental Services(EMES), ARCADIS G&M of North Email:
Carolina, Inc. (ARCADIS) is submitting an Injection Event Record to the North Scott.Bostian@arcadis-
us.com
Carolina Department of Natural Resources(NCDENR)Division of Water Quality—Aquifer
Protection Section for Former ExxonMobil Facility#46602 located in Greensboro, Our ref:
Guilford County, North Carolina. B0085851.0026
On April 22—April 23, 2013,ARCADIS personnel completed a surfactant injection at
the site. Approximately 2,230 gallons of surfactant mixture was injected in ARCADIS G&M of North Carolina,
Inc.
monitoring wells MW-14 and MW-21 and mobile multi-phase extraction(MMPE)
wells MMPE-1 and MMPE-3. Post-injection Aggressive Fluid Vapor Recovery NC Engineering License#C-1869
NC Surveying License#C-1869
(AFVR)events were conducted on April 25, 2013, April 26, 2013,April 29,2013, and
April 30, 2013. The objective of the post-injection AFVR events was to recover at a
minimum twice the injected volume or approximately 4,460 gallons. Approximately
4,740 gallons of liquids have been recovered from the post chemical injection AFVR
events to date.An injection event record is included as Appendix A.
ARCADIS will conduct quarterly post-injection groundwater monitoring and sampling
events as indicated in the approved UIC Permit to evaluate the effectiveness of the
surfactant injection. The 1st quarterly post-injection groundwater monitoring and
sampling event is scheduled for July 2013. A groundwater monitoring report further
Imagine the result

Ms.Sherri Knight
May 2, 2013
detailing the surfactant injection and the results of the comprehensive groundwater
monitoring and sampling event will be submitted to the NCDENR for review and
approval within 45 days of receipt of the laboratory analytical report from the July
2013 monitoring and sampling event.
Sincerely,
ARCADIS G&M arolina, Inc.
410
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Scott Boft#j ,gr € o r I
Senior Eta er C• die ct Manage
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Copies: eO' `{
Ms. Jewel Cox—EMES
Mr. Gene Mao—NCDENR UST Section
File—EM 46602
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ARCADIS
Appendix A