WI0400254_CORRECTIVE ACTION PLAN MONITORING REPORT_20131126

ARCADIS
Infrastructure•Water•Environment-Buildings Imagine the result
ExxonMobil Environmental Services
Corporation
3rd Quarter Corrective
Action Plan Monitoring
Report — 2013
Former ExxonMobil Facility#46602
3701 High Point Road
Greensboro, Guilford County, North
Carolina
Groundwater Incident#3654
November 2013

ARCAD1S
Infrastructure•Water Environment Buildings Imagine the result
RECEIVEDIDENWDWR
NOV 2 6 2013
water Quality Regional
operations won
ExxonMobil Environmental Services j`��� 1/3i JIo
Corporation
3rd Quarter Corrective
Action Plan Monitoring
Report — 2013
Former ExxonMobil Facility#46602
3701 High Point Road
Greensboro, Guilford County, North
Carolina
Groundwater Incident#3654
November 2013

ARCADIS
3rd Quarter Corrective Action
Paul Goodell,C.E.S. Plan Monitoring Report-2013
Staff E vironme I Scientist
Former ExxonMobil Facility
#46602
Jo arl .E.
Certi ed ojec alter t000lorie
boy //aa_ Prepared for:
• � A C,!�/Q� ExxonMobil Corporation
6,17
'�„I, "rG % •.e/t,fi, ExxonMobil Environmental Services
' -t ' F r Ms.Jewel Cox-Project Manager
Curtis S.Bostian, P.E. 1016 W.Poplar Avenue
North Carolina P.E. No.2565 rr .:J L ° i 3
Senior Engineer n; Suite 106#232
1 ,•1i �,.��oems Collierville,Tennessee 38017
// COGCC�•�_``
dj6�� i 9,B 0$` Prepared by:
ARCADIS G&M of North Carolina,Inc.
801 Corporate Center Drive
Suite 300
Raleigh,North Carolina 27607
Tel [phone]
Fax [phone]
www.arcadis-us.com
Environmental
Our Ref.:
B0085851.0046
Date:
November 20,2013
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.

3rd Quarter Corrective
Action Plan Monitoring
ARCAD1S Report-2013
3RD QUARTER 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
I 6_ , 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).

3rd Quarter Corrective
Action Plan Monitoring
ARCAD1S Report-2013
Maximum Groundwater Concentrations(August 23,2013)
Chemical of Concern ` Monitoring Concentration GCL Standard
(COC) Well ID (pg/L) (pg/L)
Benzene MW-21 30,400 5,000
Toluene MMPE-3 34,500 260,000
Ethyl benzene MW-22 2,710 84,500
Xylenes(total) MW-21 19,400 _ 85,500
MTBE MMPE-3 3,730 20,000
Diisopropyl ether(IPE) MMPE-3 3,650 70,000
Naphthalene MMPE-4 821 6,000
1,2-Dichloroethane MMPE-3 3,220 400
Ethylene dibromide MMPE-3 - 582 50 _
Note:
Concentrations in Bold exceed the applicable GCL Standard
pg/L=micrograms per liter
The most recent analytical data collected on August 23, 2013 compared to historical
analytical data indicates that the dissolved-phase concentrations are stable. 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 groundwater monitoring and MMPE wells(MW-14,
MW-21, MW-22, MMPE-1, MMPE-3 and MMPE-4).
Per the approved Injection Permit#W I0400254, a quarterly groundwater monitoring
and sampling event is scheduled for October 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.
iii

3rd Quarter Corrective
Action Plan Monitoring
ARCAD1S Report-2013
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 5
4.1 Remediation Events to Date 5
5.0 Conclusions and Recommendations 6
Tables
Table 1 Groundwater Gauging Data
Table 2 Groundwater Analytical Data
Figures
Figure 1 Site Location Map
Figure 2 Site Map
Figure 3 Potentiometric Surface Map-August 23,2013
Figure 4 Groundwater Analytical Map
Figure 5 Benzene Isoconcentration Map-August 23,2013
Figure 6 1,2-Dichlorobenzene Isoconcentration Map-August 23,2013
Figure 7 Ethylene Dibromide Isoconcentration Map-August 23,2013
Appendix
A Laboratory Analytical Report and Chain-of-Custody Record—August 23,2013
iv

3rd Quarter Corrective
Action Plan Monitoring
ARCAD1S 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 groundwater
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 did 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
1

3rd Quarter Corrective
Action Plan Monitoring
ARCADIS 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
(UIC) Permit#WI0400254 to conduct a surfactant chemical injection at the site.
2.0 Free Product
Groundwater gauging activities performed on August 23, 2013 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 historically 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 August 23, 2013, 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 August 23,2013 groundwater gauging event, the DTW ranged from 8.95
feet below top of well casing (btoc)in MMPE well MMPE-1 to 16.26 feet btoc in
groundwater monitoring well MW-24.Current and historical groundwater elevations are
summarized in Table 1.A potentiometric surface map for the August 23, 2013
2

3rd Quarter Corrective
Action Plan Monitoring
ARCADIS Report—2013
groundwater gauging event is provided as Figure 3.The groundwater flow direction
was to the southwest,which is consistent with historical groundwater flow.
3.2 Groundwater Sampling
On August 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 report for the August 23, 2013 groundwater sampling event is
included as Appendix A.
3

3rd Quarter Corrective
Action Plan Monitoring
ARCADIS Report—2013
3.3 Groundwater Analytical Results
Analytical data from the August 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 20,600 pg/L, MW-21 at 30,400 pg/L, MW-22 at 11,700 pg/L and
MMPE wells MMPE-1 at 9,890 pg/L, MMPE-3 at 23,900 pg/L, and MMPE-4 at
11,500 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 478 pg/L, MW-21 at 111 pg/L, MW-22 at 95.1 pg/L and MMPE wells MMPE-
1 at 87.1 pg/L, MMPE-3 at 582 pg/L, and MMPE-4 at 152 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
2,930 pg/L, MW-21 at 882 pg/L, and MW-22 at 486 pg/L and MMPE wells
MMPE-1 at 576 pg/L, MMPE-3 at 3,220 pg/L, and MMPE-4 at 995 Ng/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:
4

3rd Quarter Corrective
Action Plan Monitoring
ARCAD1S Report—2013
Maximum Groundwater Concentrations(August 23,2013)
Chemical of Concern Monitoring Concentration GCL Standard
(cos) Well ID (pg/L) (pg/L)
Benzene MW-21 30,400 5,000
Toluene MMPE-3 34,500 260,000
Ethylbenzene MW-22 2,710 84,500
Xylenes (total) MW-21 19,400 85,500
MTBE MMPE-3 3,730 20,000
Diisopropyl ether(IPE) MMPE-3 3,650 70,000
Naphthalene MMPE-4 821 6,000
1,2-Dichloroethane MMPE-3 3,220 400
Ethylene dibromide MMPE-3 582 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. !so-concentration maps
depicting the dissolved-phase extent of COC concentrations exceeding North Carolina
GCLs are provided as Figures 5, 6,and 7. The laboratory analytical report for the
August 23, 2013 groundwater sampling event is included as Appendix A.
4.0 Site Remediation
4.1 Remediation Events to Date
Summarized in the table below is a chronology of remediation activities performed at
the Site:
5

3rd Quarter Corrective
Action Plan Monitoring
ARCAD1S Report—2013
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 August 23, 2013 groundwater monitoring and
sampling events. Free product was last detected at the site in June 2009.
Groundwater samples collected on August 23, 2013 indicated benzene was detected
in groundwater samples collected from monitoring wells MW-14 at 20,600 pg/L, MW-
21 at 30,400 pg/L,and MW-22 at 11,700 pg/L and MMPE wells MMPE-1 at 9,890
pg/L, MMPE-3 at 23,900 pg/L, and MMPE-4 at 11,500 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 2,930 pg/L, MW-21 at
882 pg/L, and MW-22 at 486 pg/L and MMPE wells MMPE-1 at 576 pg/L,MMPE-3 at
6

3rd Quarter Corrective
Action Plan Monitoring
ARCAD1S Report—2013
3,220 pg/L and MMPE-4 at 995 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 478 pg/L, MW-21 at 111 pg/L, and MW-22 at 95.1 pg/L and
MMPE wells MMPE-1 at 87.1 pg/L, MMPE-3 at 582 pg/L, and MMPE-4 at 152 pg/L
exceeding the North Carolina GCL standard of 50 pg/L.
Dissolved-phase concentrations of COCs at the site remained stable following the April
2013 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.
Per the approved Injection Permit#WI0400254, a quarterly groundwater monitoring
and sampling event is scheduled for October 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.
7

ARCAD1S
Tables

Table 1: Groundwater Gauging Data
Revision Date: 11/22/2013 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 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 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
11 Page 1 of 23

Table 1: Groundwater Gauging Data
Revision Date: 11/22/2013 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)
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
1 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: 11/22/2013 Incident Number:3654 Facility ID#: Former ExxonMobil#46602
Well Well I Relative 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) rfeet (feet) (feet)
1 A
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 i 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
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: 11/22/2013 Incident Number:3654 Facility ID#: Former ExxonMobil#46602
Relative f
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 26.22 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 97.98 25.07 0.56 73.39
1/90 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
1 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
11/19/98 23.63 0.00 74.36
1 June 1985 12/2/99 4 0-10 10-30 30 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
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 j 27.45 0.80 72.39
Page 4 of 23

Table 1: Groundwater Gauging Data
Revision Date: 11/22/2013 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)
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 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
1 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: 11/22/2013 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
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
6/27/96 23.39 0.00 75.01
MW-6 12/12/00 25.38 0.00 73.02
Cont. June 1985 11/15/01 4 0-10 10-30 30 98.40 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
8/23/13 15.95 0.00 82.45
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 I 0.00 ! 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: 11/22/2013 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}
---16/88 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 98.11 25.07 0.00 73.04
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 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 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
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: 11/22/2013 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)
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 i 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 I 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 1 0.00 71.87
4/3/03 Abandoned a
Page 8 of 23

Table 1: Groundwater Gauging Data
Revision Date: 11/22/2013 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 Elevation*
Measured Diameter Depth (feet bgs) (feet bgs) Elevation from TOC (feet)
(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
11/4/03 19.60 0.00 78.90
12/11/03 18.80 0.00 79.70
MMPE-6 9/23/02 1/31/05 6 0-12 12-53 53 98.50 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
8/23/13 14.90 0.00 . 83.60 ,
Page 9 of 23

Table 1: Groundwater Gauging Data
Revision Date: 11/22/2013 Incident Number: 3654 Facility ID#: Former ExxonMobil#46602
Well Well 1 RelativeDepth 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), ffeetl (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
11/1/93 15.49 0.00 77.93
August 3/1/94 18.64 0.00 74.78
MW-12 1988 4/1/94 2 0-14 14-29 29 93.42 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
5/23/13 13.45 0.00 79.97
8/23/13 13.94 0.00 79.48
Page 10 of 23

Table 1: Groundwater Gauging Data
Revision Date: 11/22/2013 Incident Number:3654 Facility ID#: Former ExxonMobil#46602
Relative I
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) {feety (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
11/1/93 16.63 0.00 73.22
August 3/1/94 15.30 0.00 74.55
MW-13 1988 4/1/94 2 0-15 15-25 25 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 Dry 0.00 --
11/3/10 93.42 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
5/23/13 9.45 0.00 83.97
8/23/13 12.86 _ 0.00 80.56
Page 11 of 23

Table 1: Groundwater Gauging Data
Revision Date: 11/22/2013 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)
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

Table 1: Groundwater Gauging Data
Revision Date: 11/22/2013 Incident Number:3654 Facility ID#: Former ExxonMobil#46602
Relative
Well Well Depth to I 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) I 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
8/27/01 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 23.30 0.45 72.09
Cont. 1988 8/26/02 2 0-15 15-25 25 95.00 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 i 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
8/23/13 14.81 0.00 _ 80.19
Page 13 of 23

Table 1: Groundwater Gauging Data
Revision Date: 11/22/2013 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)
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 96.48 19.16 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 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

Table 1: Groundwater Gauging Data
Revision Date: 11/22/2013 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 --
03/01/94 17.00 0.00 75.28
MW-18 January 1985 2 0-15 15-30 30 92.28
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
8/23/13 12.94 0.00 79.34
Page 15 of 23

Table 1: Groundwater Gauging Data
Revision Date: 11/22/2013 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 y
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 198C 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
10/30/12 Unable to Locate
3/13/13 Unable to Locate
5/23/13 Unable to Locate
_ 8/23/13 Unable to Locate 1
Page 16 of 23

Table 1: Groundwater Gauging Data
Revision Date: 11/22/2013 Incident Number:3654 Facility ID#: Former ExxonMobil#46602
Relative
Well Well Depth to Relative
Date Date Water Casing Casing Screened Bottom of Top of Water Free Product 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}
1/89 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
7/1/93 18.81 0.01 76.78
MW-20 January 198 2 0-15 15-30 30
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 75.04
12/1/97 20.54 0.00 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 of23

Table 1: Groundwater Gauging Data
Revision Date: 11/22/2013 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 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 198'1 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 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: 11/22/2013 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 Interval Well Casing Thickness
Diameter Depth from TOC Elevation'
(feet bgs) (feet bgs) Elevation (feet) (feet)
Measured (inches) (feet bgs) (feet)
(feel) F
r
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
i 4/19/00 15.65 0.00 73.87
Page 19 of 23
I

Table 1: Groundwater Gauging Data
Revision Date: 11/22/2013 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) (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
8/23/13 9.70 0.00 79.82
8/22/12 12.56 0.00 --
10/30/12 12.66 0.00 --
MW-22 8/15/2012 3/13/13 2 0-10 10'-20' 20 NS 12.44 0.00 --
5/23/13 11.40 0.00 --
8/23/13 11.70 0.00 --
8/22/12 17.76 0.00 --
10/30/12 17.91 0.00 --
MW-23 8/14/2012 3/13/13 2 0-12 12'-22' 22 NS 16.99 0.00 --
5/23/13 16.00 0.00 --
I 8/23/13 - w 16.13 j 0.00 --
8/22/12 17.77 0.00 --
10/30/12 18.01 0.00 --
MW-24 8/14/2012 3/13/13 2 0-15 15'-25' 25 NS 17.19 0.00 --
5/23/13 16.15 0.00 -
8/23/13 16.26 0.00 -
Page 20 of 23

Table 1: Groundwater Gauging Data
Revision Date: 11/22/2013 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) (feetl (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 --
8/23/13 8.95 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 I 16.40 0.00 --
9/28/06 14.30 0.00 --
12/4/07 I 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 I 13.07 0.00 --
Page 21 of 23

Table 1: Groundwater Gauging Data
Revision Date: 11/22/2013 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) {feet) (feet) (feet)
10/24/11 Car Parked On Well
3/15/12 Car Parked On Well
MMPE-2 7/22-23/02 10/30/12 4 0-10 10-40 40 NS 13.03 0.00 --
cont. 3/13/13 12.70 0.00 --
5/23/13 11.63 0.00 --
8/23/13 11.45 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 --
8/23/13 14.03 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 1 --
MMPE-4 11/8/02 12/11/03 4 0-10 10-40 40 NS 19.50 0.00
1/31/05 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 --
Page 22 of 23

Table 1: Groundwater Gauging Data
Revision Date: 11/22/2013 Incident Number: 3654 Facility ID#: Former ExxonMobil#46602
i 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 from TOC (feet) Elevation'
(inches) (feet bgs) (feet) (feet) (feet)
11/3/10 17.45 0.00 --
3/31/11 17.10 0.00 --
10/24/11 17.31 0.00 -
MMPE-4 11/8/02 3/15/12 4 0-10 10-40 40 NS 17.17 0.00 -
cont. 10/30/12 16.89 0.00 --
3/13/13 16.44 0.00 --
5/23/13 17.41 0.00 --
8/23/13 _ 15.25 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 --
8/23/13 1516 0.00 --
-
11/3/02 26.75 0.00 --
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 --
3/3/05 20.99 0.00 --
MMPE-7 9/23/02 12/21/05 4 0-11 11-41 41 NS 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 I 16.70 0.00 --
8/23/13 16.22 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
Anal,Lical Methods-p MADEP VPFirEPH Volatile
Oranic Compounds by SM620Qt0 B 1 Historica l Data used
6210D160 26230D-,1
3030C 504.1
4.1
- _ a) d m
50 d N N at m Nc N
U U� ..... as a) m N Ni N °@ ca, N Ca) L N a) a, ca)L
c c ?.
Th. L E a y c L L .o N cN O N N L L N
L, G7 N N N N N O O O N .2 V L
a I.D. Q < C d 7.
o. N a € t . -5, oi o N E
Q N O a N QI �` o 4` 01 U G 2 t O D m 2 c E o z
n ~ a..:
o.coy o' oC m a w n L Tm o e O Q Q 0 o 2_ .c ,n ' v 0 m
Date Incident U m m , oo 'DI E m o g-5 m o mhL + CtJ L O Gf •c fh N mN p
Well ID Collected Sample ID Phase u U Q, O y • _ ILL- a i N w
r_ -
GCLs(p9/L) NE F 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 1 70,000 3000 25.000 28,500 15,000, 50
Feb-89 MW-1 Monitoring - - - ND 4,960 t130 , 9,510 ND - - - - - - - - - - _ - - - - - _ - - - - - - - - - -
Dec-89 MW-1 Monitoring - - - 80 660 360 2,540 100 - - - - - - - - - - - . - - - - - - - - - - - - - -
Mar-90 MW-1 Monitoring - - - 60 _ 480 380 2,720 ND - - _ - - - - - - - - - - - - _ - - - _ - - - - - - - - - -
Jun-90 MW-1 Monitoring - - - 23 84 74 1,423 ND - - - _ - _ - - _ - - - - - - - - - - - - - - - - - - -
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- - - - ND - - - - - - - - - - - - - - - - - -, 25 18 15 211 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 - i_ - - 5 45 12 70 _ ND ND - _ - - - _ - _ - - - - _ - - - _ - - - - - - - -- - - - -
6/9/96 - MW-1 Monitoring - _ - - 1 F 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 - - - I 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 26000 3,900 23,700 1,200 _ 2,700 - - - - - - - - - - - , - - . - - - - - - _ - - - - -
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 - - - V 315000 195,000 30,000 180,000 ND 144000 _ - - _ - - - - - - - - - - - - - - - - _ - - - _ - - - -
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 - - - - - - - - _ - - - _ - - - - -- - - - - - - - -
11/15/01 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 1,100 2,200 - - - - - - - - - - - - - - - - - - - - - - - .
May-91 , MWS Monitoring - _ - - _ 3,900 19,000 2,800 14,400 ND 1,700 _ - - _ -- - - - _ - - - - - __ - - - - - - _ - - - _ - - - -
MW-5 Apr-94 _ MWS Monitoring - - - - 1,900 , 15,000 1,600 11,000 ND 382 - , - - - - - - - - - _ - - _ - - - - - - - - - -
Aug-95 MWS Monitoring - - - 1,440 13,701 1,980 12,400 ND ND - - - - - , - - - - - - - - - -
6/9/96 MW-5 Monitoring Connected to Remediation System
12/11/00 MW-5 Monitoring - _ - 1 - ND ND ND _ 2.5 ND ND - - - I - - - - - - - - - - - - - - - - - - - -,
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 - - - - T - _ - - , - - - - - - - - - - - - - - - - - - -
Oct-92 MW-6 Monitoring - - - 780 4,100 720 5,800 _ ND ND - - - - - - - - - - - - - - - - - - - - _ - - -
Apr-94 MW-6 Monitoring - _ - - 1,900 6,100 1,100 W 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 - - - J 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 NI) _ - - - - ND ,_ ND ND ND - - ND -
7/2/08 MW-6 Monitoring ND ND ND ND ND ND ND ND A ND ND - - - - - _ - - - - - - � - - - - - - - - - 220 -
May-93 MW-7 Monitoring - - - 9,400 28,000 2,500 13,000 ND ND - - - - - - - - - - - - - - - - - - - - - - - -
Apr-94 MW-7 Monitoring - - - 8,840 29,900 2600 14,200 ND ND - - - - - - - - - - - - - - - - - - - - - - -
Feb-95 MW-7 Monitoring - - - - - - - - - - - _ - - - _ - . - - - _ - - - _ - - - - - _ - - - . - - -
MW 7 Aug-95 MW-7 Monitoring, - - -- ND , ND ND ND ND ND - - - - - - - - - - - - - - - - - - - - - - -
6/9/96 MW-7 Monitoring Connected to Remediation System
12/2/97 MW-7 Monitoring_ - - - 3,228 6,947 _ 404.8 2,730 ND 150 - - - - . - - - - - - - _ - - - - - - I - I - - I - - -
12/2/99 MW-7 Monitoring - - - 118 286 14.5 211 3.9 11 - _ - - - - - - - - - - - - - - - I. `I -
12/11/00 MW-7 Monitoring - - - 121 560 50 388 66 10 y - _ - - - - ,• - - - - - - - - - - - -
Page 1 of6

Table 2:Groundwater Analyical Data
Revision Date:05/18/2011 Incident Number: 3654 Facility ID#:Former EloconMobil F.acilit>'#46602
Analytical Methods-. r.1ADEP VP-MPH Volatile Organic Compounds by SM6200I3(Historical Data used 6210D1602J6230D) y 3030C 504.1
-- d m
N C C
o_ O N N N c N N
d c c c ro d ai 5 i c
N U O N N N c m c N C L y d N W
.�-� N .c C N N d d S N O d 2 O c T �. .+
N L E N tll N N N c N .O N c O N N N al t.. N_j
L-0 0..3 0 C N c N Gf c O 2 O N 0 ° O L y ry °J
N c >. c '° c a € 16 2 0 o 2 a > d L o a' E E E rn
N? o c aci , ° m °� "°- °� 'ti u g u o -5, o a o u 0 ° ,c o
..--
COv i N aci - x W O. o m o Q 0 0 O 0 c o o 2 ~ t 'n v -o 0m
Date Incident U 2 9 s 9 ->, :° m o a E o m o m n H - u m o
C C c L-. h O m V N ch 4 ,4 .. O d -. y .c M N N w
Well ID Collected Sample ID Phase °j ° ° ~ ° ° L o L _ y d v 0
r r , 2 0 z V u1 e. w 6. c 1-- _
GCLs(pg/14 NE NE NE 5,000 260,000 84,500 85,500 20,000 70,000 6,000 HE 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
Mar-91 MW-8 Monitoring - - - _I 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 Monitorin. - - - 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 i ND - - - - - - - - - - - - - - - - - - - - - -
6/9/96 _ MW-8 Monitoring Connected to Remediation System
12/2/97 MW-8 Monitoring - _ - - 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 - - - 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 , - - - - - - , - - - - - _ - - - - _ - - - - - - -
Aar-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 - - - - - - - - - - - - - _ - - - - - - - - - - -
May-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 -- - - 1,400 17,500 2,610 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 - _ - - - - - - - - - - - - - - - - - -- - T - _ - ,
12/2/99 MW-10 Monitoring - - - 1,500 11,200 1,160 8,320 , ND 340 - - - - _ - _ - - - - - - - - - - , - - - _ - - - - -
12/11/00 MW-10 Monitoring - - _ - 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 Monitoring - - - 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 - - - - -- _ -- - - . - - - _ - - - , - _ - - - - - - - - - - -
Mar-91 MW-11 Monitoring_ -- _ - - 12,000 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 F 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 - - - - - - - - - - _ - - - - - - _ - - - - - - - _ -
11/15/01 MW-11 Monitoring - - - 8,940 21.400 1.840 10,900 ND 6,400 - - - - - - - -• - - - - - - - - - - - -
Sep-88 MW-12 Monitoring - -1 - - ND 650 ND - - J - - - - - - - - - - - - - - - - - - _ - - - - . - - -
Feb-89 MW-12 Monitoring_ -- - - 112 3,870 1,182 6,460 _ ND - - _ - _ - -- - - - - - - - - - - - - - - - - - - - - ,
Jun-89 MW-12 Monitoring - - - 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 - - - 1• 3,180 4,200 V 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 - - - - - - _ - - - - - - - - - - - - - - - - - -
Mar-91 MW-12 Monitoring - - - 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 - - , - - - - - - - - - - , - - - - - - - - - - _ - _ - ,
Apr-94 MW-12 Monitoring - - - 7,400 25,000 2,300 14,000 ND , ND - - - _ - - - - - - - - - - _ - - - - - - _ - - - -
MW-12
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 - - - - , - - - - - - m - - - - - - _ - - - - - - -
12/2/97 MW-12 Monitoring -- - - 2,098 9.714 1,991 8,558 ND 92 - , - - - - - - - - - - - - - - - - - - _ - - - - - - - .
11/19/98 MW-12 Monitorin - - - 2,920 6,650 1,040 _ 7.060 ND ND - - - - , - - - - - - - - , - - - - _ - - - - - - -
12/2/99 MW-12 _ - - - , 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 r 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 l 12.7 61.5 4.23 6.2 <5.00 <0.5001<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 of6

Table 2:Groundwater Analyical Data
Revision Date:05/18/2011 Incident Number: 3654 Facility ID#:F rmer ExxonMobil Facility#46602
Analytical Methods-. r,.ADEP VPFI EPH Volatile Oro nic Copounds b,SM6200B Historical Dala used 6210D/602/6230D) 13030C 504.1
1 1 d c c
N a. N C N N C N N .....
t N m C
N L.- E N N Ti N y N a a N C p N y O N L L
L'p GV O ,-.3)
N C N N C O O O O m C O L L_. N N J
d c S, c m c a € 10 0 0 0 0 a >, d P p m E E E rn• -,,,,, Q a Q N C N a N N .T� .0 T O. L o U p O y
-, J N p O_ C QI X E0. O T p O O U ,L..1 fL_) U_ O O j, 'C
Date Incident U N U N t1 N j T A CO p p E m O m C ai o 0 o a C B t` - - p ~ ~
C C L F- W N o m p L O L N t� 4 N L p !� o- N ti 2 M e y W
Well ID Collected Sample ID Phase ,j S U m z w M o z c H r w u r u a s r
16 GCLs(pg/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 A NE 20,000 61,500 6.oua 400 NE 25.000 NE 30,000 700 200,000 70,009 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 - - - - - - _ - - - - - - - - - - - - - - - - - - -
- - 2 9 5 19 ND 1 - - - - - -
Sep-89 MW-13 Monitoring - _ - , - - - _. - - - - _ - - - - - - _ - - - -
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 - - - - _ - - „ - - - - - - - - - - - - - - - - -
MW-13 Jun-91 MW-13 Monitoring, - - - _ -
- - -8 8 4 _ 17 ND ND - - - - , - , - - - - - - - - _ - _ - - _
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 V <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 - - - - - - - _ - - - - , - - - - - - _ - - - - - -
12/2/97 MW-14 Monitoring, - - - , 24,340 39,180 , 5,383 19,480 16,310 4,150 - - . - - - _ - _ - - - - - - - - - - - - - _ - - - - - -
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'
10/24/11 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 1 <10.0 RL1 2,950 7,680 89.4 10.8 244 <10.0 RL1,<10.0 RL1 <10.0 RL1 <10.0 RL 1 636 2,270 - -
3/15/12" NWC208301 Monitoring - _ - - 14,200 17,500 1,290 7,300 732 ID2., 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 - <10-0 2,270 4,730 V 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 - - - 230000_ 27,900 1,780 9,190 F 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
8/23/13 490-34148-1 Monitoring - - - 20,600 24,600 1.580 , 8,880 454 3.200 ' 557 <10.0 53.8 <10.0 10.8 368 <10.0 <10.0 <10.0 <10.0 2.930 2,690, 64.8 <10.0 202 <10.0 <10.0 <10.0 <10.0 492 1.700 - 478
Sep-88 MW-15 Monitoring - - - 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 Monitoring - - - ND ND ND ND ND ND , - - - - - - - - - - - - - - - - - - - - - - -
MW-16 r Sep-88 MW-16 Monitoring - - - , ND ND ND - - - - - - - - - - - - - - - - - - - - - - - - - -
Sep-88 MW-17 Monitoring - - - ND 1,900 ND - - - - - , - _ - - - - _ - - - , - - - - - - - - - - - - -
Jun-89 MW-17 Monitoring - - _r - 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 - - - - - - - - - - - - - - - - - - - - _ - , - - -
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 - - - - - - - - - - 1, - - - - - - - _ - - - - - -
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 1 Monitoring - - - ND ND ND ND 14.9 152 - - - i - - - - - - - _ - - - - - - - I - - - - - -
Page 3 of 6

Table 2:Groundwater Analyical Data
Revision Date:05/18/2011 Incident Number: 3654 Facility ID#:Former ExxonMabil Facility#46602
Analytical Methods-. MADEP VPH LPH Volatile Organic Copounds by SM6200B,Historical Data used 6210D/80216230Dt ', 3030C 504.1
_ - m m
m 2 2
o_ 2 N N C N N N
0
C C C e ,p L C C C
V ... N N N C C N C L (0 10
N U g y C C C C N C N N O N a a
U N N L" C N m N (V « N N « O C T T
N_ L E 2 N y Of 2 C N e a a N C O N m O N L-. «
L p p O C y C N y C O ._ O O Q, C o O L L a, co ce J
_ N o. c L y a E L o C 2 `o a a 2 o d E E rn G y N N C T N N C l6 5. L c2 1
N Q to Q N C m T Q O` 'C Z
N TT _ O C C X O T p O U U V V O Q n L a„''
Date Incident U c U,moo _ :° m h a o m m o m o ❑ ❑ ❑ w a ,o„ 2 'o csi m ❑O
Well ID Collected iD °' o o m r ❑ fi `� L y a m !' _ xu -xu
Sample ID Phase U D V D ... U & W P c 2 x c; w w 0
GCLs •/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-la Monitorino - - - ND V ND ND ND ND - - - -- - - - - - - - - - - - - - - - - - - - -
Jun-89 MW-18 Monitoring - - - ND ND ND ND ND - - - - - - - _ - _ - - - - - _ - - - - - - - - - - - - -
Sep-89 MW-18 Monitoring - - - ND ND ND 2 ND - - - _ - - - - r - • - - - - - - - - - - - - - - - - -
Dec-89 MW-18 Monitoring - - - ND ND ND ND ND - - - _ - - - - - - - - - - - - - - - _ - - - - - - -
Mar-90 MW-18 Monitoring - - - ND ND ND ND T ND - - - - - - - - - _ - - - - - - - _ - - - - - - - -
Jun-90 MW-18 Monitorino - - - ND ND ND ND ND - - - - - - - - - _ - - - - - - - - _ - - _ - - - _ - . -
Mar-91 MW-18 Monitoring - - _ - ND ND ND _ ND ND ND - - - - _ - - - - - - - - - - - - - _ - - - - . - -
Jun-91 MW-18 TMonitoring - - - 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-18 Aar-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 - - - - _ - - - - - - - _ - - - _ - - _ - - - - - - -
-
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 Monitorino - - - ND ND ND ND ND ND - - - - - - - - - - - - - - - - - - - - - - - _ -
12/11/00 MW-18 Monitoring - - - ND ND , ND - ND ND ND - _ - - - - - - - - - - - - - - - - - - - - - - - -
11/15/01 _ - - ND ND ND ND ND ND ND - - - - ND ND 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 r 1.6 ND - - _
_ ND -
5/23/13 490-27511-2 Monitoring - - - <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <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
8/23/13 490-34148-2 Monitoring -- - - <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <5.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <100 <1.00 <0.500 _<0.500 7.80 <0.500 <0.500 <0,500 <0.500 <0.500_ - A <0.0197
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 Monitoring - - - - 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 - - - 4.4 ND ND 1 ND ND - r - - - - - - - - - - - - - - - - - - - - - -
3/3/05 MW-19 T 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 - - - 24700 35,700 3,450 20,000 500 3,300 - - - - - - - - - - - - - - - - - - - - - - - - _
11/15/01 _ 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 34.20014,40D 6U60 10,400 1,220 7,600 ND 1,240 - ND - - ND 164 32 ND ND ND 860 - - - - ND _ ND ND ND - - ND -
7/1/08 MW-21 Monitoring 99,200 27,700 11.900 22.000 25,800 _ 2,430 13,200 155 2,900 T 539 - - - - - - - - - _ - - - - - - - - - - - - _ - 17.9 -
MW 21 5/29/09 MW-21 Monitoring 59,900 r 12,900 7.220 7,790 m 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 NUD0392-04 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 M1N-21 Monitoring - - - r 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 T<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 <10.0 4 209 <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 - C - - 11 900 13,600 B 1,680 8,500 <0.500 1,020 696 <•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 - -
5/23/13 190-27511-3 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 <10.0 868 _<2000 71.4 _ <10.0 233 <10.0 <10.0 _ <10.0 <10.0 519 1,930 - 125
8/23/13 490-34148-3 Monitoring 30,400 17,000 1.880 19.400 <10.0 1,290 579 <10.0 48.4 <10.0 <10.0 92.5 <10.0 <10.0 <10.0 , <10.0 882 <2000 71.8 <10.0 221 <10.0_ <10.0 <10.0 <10.0 474 1,750 - 111
8/22/12 MW-22 Monitoring - - - 10,700 31,600 3,040 16,000 <5.00 738 814 - 78.5 15.2 <5.00 84.1 <5.00 <5.00 <5.00 <5.00 597 <5.00 124 9.94 334 <5.00 _ <5.00 <5.00 <5.00 689 2,620 - 116
10/30/12 MW-22 Monitoring -- _ - - 9,360 27,600 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 - -
MW-22 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 <0500 <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 58.94 <25.0 _ <25.0 91.1 <25.0 <25.0 <25.0 <25.0 501 <5000 84.9 <25.0 283 <25.0 _ <25.0 <25.0 <25.0 583 2,310 - 89.6
8/23/13 490-341148-4 Monitoring - - - 11,700 28,600 2.710 12,700 <25.0 815 722 <25.0 49.5 <25.0 <25.0 78.5 <25.0 <25.0 <25.0 <25.0 486 <5000 89.0 <25.0 288 <25.0 <25.0 <25.0 <25.0 567 2,130 - 95.1
8/22/12 MW-23 Monitoring -- - - 4,190 25,400 2,710 13,500 <5.00 I 22.8 543 - 83.9 16.0 <5.00 7.76 <5.00 <5.00 <5.00 <500 170 <5.00 137 11.3 363 <5.00 <5.00 <5.00 <5.00 771 2,890 - 12.3
MW 23 10/30/12 MW-23 Monitoring - _ - - I 1.170 1 8.030 1,140 , 5.700 <0.500 6.82 299 - 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 i - I -
Page 4 of 6

Table 2:Groundwater Analyical Data
Revision Date:05/18/2011 Incident Number: 3654 Facility ID#:Former ExxonMobil Facility#46602
Anal.i cal Methods-+ MADEP VPHIEPH Volatile Organic Compounds by SM6200B[Historical Dale used 6210D/602/6230M 3030C 504.1
d 2 c
- 0 0 0 y m t c c m
U tf =� N y 1,'
c c c L N C N N o N L D
1p N N N C N I
I
LIII
LO CTT I
UI O L .L-. .L-. OJ O U N EE O,.c 'C ❑ O3 O N 0 rr CvDate IncidentOD U N j T 0] O E J O lrl O N - L 10R O ❑mWellIDCollected ya d "- N m N❑
Samale ID Phase j � u o o ~ ° ❑ r N " v N L o o _ _ m w
w o x w U W N c r r
GCLs(NglL) 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 8,000 400 NE 25,000^ NE 30,000 700 200,000 70,000 3000 25,000 28,500 15,000 50
MW-24 8/22/12 MW-24 Monitoring - - _ - 272 12,000 2,760 14,000 <5.00 <5.00 'r 674 - 77.6 16.1 <5.00 4.<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
10/30112 MW-24 Monitoring- - - , 264 12,200 2.720 13.800 <0.500 1.02 688 - V 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 - -
12/11/03 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 41.4 ND ND ND ND 149 - - - - ND ND ND ND _ - - ND -
12/21/05- MMPE-1 Monitorinp - - - _ 11,800 19,700 1,680 10,050 373 2,600 - ND - _ - _, ND 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 - - - - - - - - - - - - - - - - - - - - - - -
7/1/08 MMPE-1 Monitoring, 33,000 10,600 8,400 2,300 4.050 630 4,490 376 602 346 - - - _ - - - - - - - - - - - - - - - - - 16.1 -
5/11/10 MMPE-1 Monitoring - - - 995 1,070 329 1,740 <0.500 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 <0.500 982 _ <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 - a -
3/15/12"' NWC280303 Monitoring - - - - 3,760 5.500 767 3,760 <10.0 344 352 <10.0 28.8 <10.0 <10.0 -36.4 <10.0 <10.0 <10.0 <10.0 301 <2000 42.8 <10.0 102 <10.0 <10.0 <10.0 <100 268 930 <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 W 65.4 6.01 178 <5.00_ <5.00 <5.00 <5 00 427 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
8/23/13 490-34148-5 Monitoring - - - 9,890 10.800 1.190 6.060 <5.00 796 401 <5.00 50.0 10.4 <5.00 78A <5.00 _ <5.00 <5.00 <5.00 576 <1000 56.1 8.18 158.0 <5.00 <5.00 <5.00 <5.00 368 1.280 - 87.1
�12/11/03 MMPE-2 Monitoring - - - 6,930 13,000 975 6,000 95 900 - - - - - - - - - , - _ - - _ - - - - - - - - - - - -
3/3/05 MMPE-2 Monitoring 13,Z00 10.900 4.620 440 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 TMonitoring - - - 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 Monitorinp - - - 13,900 14,100 1,350 8,380 554 3,580 - - - - - _ - . - - - - - - - - - _ - - - ,_ - - - - - -
7/1/08 . MMPE-2 Monitoring 11,300 5,920 _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 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 39 - - - - - - - - - - - - - - - - - - - - 5.30 -
3/31/11 NU00392-06 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 Monitoring - - - 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 1,060 - -
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 <5.00 <1000 32.8 8.55 125 <5.00 - <5.00 <5.00 <5.00 296 1,030 - 0.201
8/23/13 490-34148-6 Monitoring - - - 1.390 5.450 983 3.790 <0.500 84.1 363 ,<0.500 41.0 , 9.53 <0.500, <0.500 <0.500 <0.500 <0.500 1.3 <0.500 <100 53.9 8.42 152 <0.500 <0.500 <0.500 <0.500 _ 345 1,230 - 2.31
12/11/03 , MMPE-3 Monitoring - - - 17,000 24,800 1,960 10,500 , 6,360 3,320 - - - - - - -- - - - - - - - - - - - - - -- - -
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 _Monitoring - _ - - 24,900 32,700 2,430 12,400 4,260 3340 _ - - - - - - -- - - - - - - - - - - - - - - 328 -
11/3/10 MMPE-3 Monitoring - - - 24,200 36,200 2,290 11,700 6,890 3,550 548 - - - - - - - - - - - - - - - - - - _ - - 159 _ -
MMPE-3 3/31/11 NUD0392-07 Monitoring - - - 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 5.45 144 1.21 414 9.45 _ <0.500 r 368 1,430 201' -
10/24/11 MMPE-3 ,Monitoring - - - 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 <0.5l0 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 5.0 "2`.,0 652 2,370 - -
3/13/13 490-21927-5 Monitoring - - - 34,200 43,600 2,690 12,600 2,840 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
8/23/13 490-34148-7 Monitoring - - - 23,900 34.500 2.250 10.300 3,730 3,650 511 _<25.0 48.2 <25.0W <25.0 , 443 , <25.0 _ <25.0 , <25.0 <25.0 3,220 5,520 75.8 <25.0 246 <25.0 <25.0 <25.0 <25.0 501 1.840 _ - 582
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 - - - - - - - - - - - - - - - - - - T - - - 119 -
5/11/10 MMPE-4 Monitoring - - - , 16,700 31,100 2,770 , 14,600 36.5 1,450 807 - - , - - - - - - - - - - - _ - - - - _ - _ - - - 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 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 0.680 <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 Monitoring - - - 12,400 28,100 2,270 10,500 127102 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 12,900 146 1D2 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 Monitoring - - - , 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 <10.0 968 3,680 - 126
8/23/13 490-34148-1 Monitoring - - - 11,500 31,900 2,530 12,000 104 . 1.080 821 <10.0 66.0 13.9 <10.0 f 140 <10.0 <10.0 <10.0 <10.0 995 <2000 103 <10.0 325 <10.0 <10.0 <10.0 <10.0 637 2,310 - _ 152 1
Page 5 of 6

Table 2:Groundwater Analyical Data
Revision Date:05/18/2011 Incident Number: 3654 Facility ID#:Former Ego onMobil Facility#46602
Analytical Methods-. MADEP vPl•€'EPli Volatile Organic Compounds by SM6200B(Historicarala used 6210D+60216230D) 3030C 504.1
1 - Il.l I N G1 N 0 N N N
0a)
Pi
m m °' d d 16 £ 5 5
0 (N.� d c c c c 10 d c a�i m o m a a t
10 2L.. C N N n a L N N N g O` _O N -a-,
N
L V �.'O E C N O C N N C O O O O N C d O .c N O J
6�N, N Q N -OT. C L a E L@-. O O O O n a L O tL1 O N E E 0 1
Q 2 N 2 O C d N T` Q A N a S ti U t=..l U_ U O O. O` >. L ❑ O C C a...
O. u F N O H F
Date Incident U 2 U 2 U % �o m w `• 2 m m o m o ❑ ❑ ❑ n o L 'o v a O m
W C W O L O ~ - N N L ❑ .c N M N L Oy ii 0; N u. U (`7 Nfl N CV W
Well ID r Collected Samrde ID Phase U 0 U 0 t F- w - M o Z U w _ U ,- w c
GCLs Ipg1Ll NE NE NE 5,000 260.000 84,500 85,500 20.000 70.000 -6,000 NE r 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
r 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 NO ND - - 18 -
12/21/05 MMPE-5 Monitoring - - - 956 s 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-S=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 12,530 11.800 360 183 874 5,190 163 343 246 - - - - - - - - - _ - - - - - 30.2
r 5/29/09 MMPE-5 Monitoring <100 <100 <100. <0.500 <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 -
3/31/11 NUD0392-09 Monitoring - - - <0.500 0.580 <0.500 <1.00 <0.500 <0.500 <5.00 s. - ,,<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* - _
12/11/03 MMPE-6 Monitoring - - - 65 317 147 1,910 10.6 110 - - - - - - - - - - - - - - - - - - - - - - -
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 - ss - - 21.5 179 87.3 - 1,033 5.87 21.2 - ND - - 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 s ND ND ND ND ND ND - , - - - - - - - - - - - w - - - - - - - - ND -
12/11/03 MMPE-7 Monitoring - - - 1,620 8,640 909 _ 7,880 19 534 - - - - - - - - - - - - - - - - - - - - - - . -
3/3/05 MMPE-7 Monitoring 27,700 17,400 7.290 1,940 I 9,710 1,260 8,700 ND , 360 _ - 1.6 - - ND 38.5 ND ND ND ND 37.3 - i - - - 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 s 46.3 _ 404 - s - - - - - - - - - _ - - - - - - - - - - - - - - - -
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 s 6.93 294 220 - - - - - - - - - - _ - - - - - - - - _ - - <0.005_ -
5/11/10 MMPE-7 Monitoring - - - 292 _ 3,090 507 4,600 2.07 126 265 - - - - - - - - - - - - - - - - _ - - - - _ <5.0 -
11/3/10 MMPE-7 Monitoring - - - 57.9 1,000 299 2,050 0.710 22.6 97.2 - , - - - - - - - - - - - - - _ - - - - - - <5.00 -
3/31/11 NUD0392-10 Monitoring - - - <0.500 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* -
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 n W DATED 12-02-2010. __
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89
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t,,1 11 02-24-2000.

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(8019) , MMPE7 (DASHED WHERE INFERRED)
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a �
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} AUGUST 23, 2013
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rc 02-24-2000. 0 ARCADJS 3

r MMPE-2 1 r MW-14 1
Date 5/23/2013_8/23/2013 Date 3/13/2013' 5/23/2013`8/23/2013_ LEGEND:
B 249 1,390 B 10.700 23,000 _ 20,600
T 1,130 _5,450 T 15,000 B 27,900 24,600 UNDERGROUND UTiUTIES MONITORING WELL
E 410 983 E 1,260 1,780 1,580 (APPROXIMATE LOCATIONS):
w
O X 1,860 3,790 X 7,330 9.190 8,880 MMPE-3
o MTBE <5.00 <0.500 MTBE r 448 780 454 Date 3/13/2013 5/23/2013 8/23/2013 WATER SOIL SAMPLE LOCATIONS
IPE 24.2 _84.1 IPE 1.3903,750 3,200 - B 34.200 21,700 23,900 NATURAL GAS
MMPE-1 Naph 146 363 Naph 535 511 557 T 43,600 33,600 34.500
m Dote 3/13/2013 5/23/2013 8/23/2013 EDB <5.00 2.31 EDB 81.4 353 478 E 2,690 2,110 2,250 FOR ROBE1985 G LOALTIONS
1,2-DCE <5.00 <0.500 _1 2 DCE 1,770 3,500 2,930 X 12,600 10.800 10,300 STORM SEWER FOR 1985 UST REMOVAL
B 6,4802100 8 - MULTI-PHASE EXTRACTION WELL
T 8,210 B 9,700 10.800 Eth <1000 <100 Eth 1,710 7.440 2,690 MTBE 2,840 9,180 3,730 S SANITARY SEWER
E 1,220 1,120 1,190 1,3,5-Tri 296 345 1,3,5-Tri 527 479 492 IPE 3,700 2.920 3.650 MULTI-PHASE EXTRACTION PIPING
V- X •5,600 5.130 6,060 _1,2,4-Tri 1,030 1,230 1,2,4-Tri 1,820 1,740 1,700 Naph 670 427 511 T TELEPHONE
MTBE <0.500 <5.00 , <5.00 EDB 540 - 345 582
IPE 425 737 796 1,2-DCE 4,220 2,730 3,220 GCL GROSS CONTAMINATION LEVELS
Naph 393 367 401 Eth 2,540 <5000 5,520 BOLD CONCENTRATIONS EXCEED THE
EDB 48 89.5 87.1 1,3,5-Tri 600 511 501 APPUCABLE GCL
a 1,2-DCE 175 496 576 1,2,4-Tri 2,250 1,930 1,840
E Eth <100 <1000 <1000 NE NOT ESTABUSHED
1,3,5-Tri 395 418 368
NS NOT SAMPLED
1,2,4-Tri 1,410 1,400 1,280
n -- NOT ANALYZED
W� ���0 o B COMPOUND WAS FOUND IN THE BLANK
eiiAND SAMPLE
o MW-22 5 , il I
'-�s�'
Date 3/13/2013 5/23/2013 8/23/2013 �N1 ROPo G/�'� �' y B Benzene GCLs
5 0
I 8 11,200 11,900 11,700 ?c ' L;
1GN �G .- j MW-9 MW_5. Id T Toluene_ 260,ODOT
T 29,300 29,000 28,600 1� / s 1 iMW-'`.
E 2,790 2,790 2,710 M -. 3 E Ethylbenzene 84,500
O X 13,700 13,800 12 700 r'��i , �'yLc FORMER
MMPE5, •''SS X Total xylenes 85.500
y, 4 DISPENSER rwW-10
a MTBE <0.500 <25.0 <25.0 X ,3� ISLANDS I MW-2 MTBE Methy tart-butyl Ether 20,000
_ 1 MW AL1 I•, IRE Diisopropyd Ether 70,000
IPE 645 850 8159 c,
0 Naph 733 750 722 0 `e 0 - t� GL2 -- FORMER Naph Naphthalene 6,000
EDB 81.7 89.6 95.1 �' `r MPEt/■ i; ` - _ UST FIELD 3 n-Butyl n-Butytbenzene 6,900
1,2-DCE 166 501 486 �! jf �� 4 W-tA T �, A (REMOVED sec-Buts_ sec-Butytbenzene 8,500
Eth <100 <5000 <5000
u--"(NS11, 2001) EDB Ethylene Dibromide 50
Ww 1,3,5-Tri 630 583 567 '� , (NS) e�ry� FORMER
ATIONt7T ,�--
r t, II �' 0 1,2-Dich 1,2-Dichlorobenzene 20,000
LLo 1,2,4-Tri 2,410 2.310 2,130 1 T1
1 ILDING 1,2-DCE 1,2-Dichloroethone 400
ti a FORMER SERVICE _ 's
a ♦ STATION_ VaW- t F ' ` (FORMER Eth Ethanol NE
WALGREENS �7C .f� qg� UST FIELD0
1,3,5-Tri 1,3,5-Trimethylbenzne 25,000
J' , ' `:a I (REMOVED o 1,2,4-Tri �1,2,4-Trimethyfbenzene 28,500
6; WOK 'N' ROLL 101 FORMERS e-- I I MW_17` 1985) W
z 5 ,1► MMPE4 ,Mw-2o MW-7" USED MW_g.`.. I 0 CONCENTRATIONS ARE REPORTED IN MICROGRAMS PER
gS .4 .., OIL ; J
W MW-18 MMPES`� UST -- B3 j i # m MW-4 2 LITER (11g/L)
Date 5/23/2013 8/23/2013
r B <0.500 <0.500 MW-14 %\ MMP 7 ®I BOLDED VALUES EXCEED APPLICABLE GCL STANDARDS
1 T <0.500 <0.500 % , ,i '1 / TAMINATI•* E <0.500 <0.500
•- II GCL GROSS CON ON LEVELS
X <0.500 <0.500o (NS) NOT SAMPLED
a MTBE <0.500 <0.500 1
IPE <0.500 <0.500 1 , / �
Naph <5.00 <5.00 % , INg/L MICROGRAMS PER LITER
$ EDB <0.0196 <0.0197 MW-18 *CC" MIAMI SUBS a NE NOT ESTABUSHED
W P. 1,2-DCE <0.500 <0.500 o
Eth <100 <100 MMPE2 (NS) I ii
-- - NOT ANALYZED
z 1,3,5-Tri <0.500 <0.500 0 MW-12
X 1,2,4-Tri <0.500 <0.500 f
o
W r 6 MW-22 I f 160'
0 GRAPHIC SCALE
g 9 e MW-21 *MMPE1 MMPE-4
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oigiIx m 02-24-2000. S 7

ARCAD1S
Appendix A
Laboratory Analytical Report and
Chain-of-Custody Record—August
23,2013

• 0Te� men ca
THE LEADER IN ENVIRONMENTAL TESTING
ANALYTICAL REPORT
TestAmerica Laboratories, Inc.
TestAmerica Nashville
2960 Foster Creighton Drive
Nashville, TN 37204
Tel: [phone]
TestAmerica Job ID: 490-34148-1
TestAmerica SDG: 3701 High Point Road, Greensboro, NC
Client Project/Site: EM 46602
For:
ARCADIS U.S. Inc
111-D Sanders Lane
Bluefield, Virginia 24605
Attn: Jon Farley
iews4A-144(-460-14-
Authorized for release by:
9/9/2013 2:14:22 PM
Jennifer Huckaba, Project Manager I
[e-mail]
' SE
NKSur projectough110 ccessuestion?Sk The test results in this report meet all 2003 NELAC and 2009 TNI requirements for accredited
1 parameters,exceptions are noted in this report. This report may not be reproduced except in full,
Expert and with written approval from the laboratory.For questions please contact the Project Manager
at the a-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.
ericain 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:490-34148-1
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 24
QC Association 40
Chronicle 42
Method Summary 44
Certification Summary 45
Chain of Custody 46
Receipt Checklists 48
TestAmerica Nashville
Page 2 of 48 9/9/2013

Sample Summary
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Lab Sample ID Client Sample ID Matrix Collected Received B
490-34148-1 MW-14 Ground Water 08/23/13 16:30 08/28/13 08:45
490-34148-2 MW-18 Ground Water 08/23/13 16:40 08/28/13 08:45
490-34148-3 MW-21 Ground Water 08/23/13 16:50 08/28/13 08:45
490-34148-4 MVV-22 Ground Water 08/23/13 17:00 08/28/13 08:45
490-34148-5 MMPE-1 Ground Water 08/23/13 17:10 08/28/13 08:45
490-34148-6 MMPE-2 Ground Water 08/23/13 17:20 08/28/13 08:45
490-34148-7 MMPE-3 Ground Water 08/23/13 17:30 08/28/13 08:45
490-34148-8 MMPE-4 Ground Water 08/23/13 17:40 08/28/13 08:45
490-34148-9 Trip Blank Water 08/23/13 00:01 08/28/13 08:45
TestAmerica Nashville
Page 3 of 48 9/9/2013

Case Narrative
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Job ID:490-34148-1
Laboratory:TestAmerica Nashville
Narrative
Job Narrative
490-34148-1
Comments
No additional comments.
Receipt
The samples were received on 8/28/2013 8:45 AM;the samples arrived in good condition,properly preserved and,where required,on ice.
The temperature of the cooler at receipt was 3.3°C.
GC/MS VOA
Method(s)SM6200-B:The following samples were diluted due to the nature of the sample matrix:MMPE-1 (490-34148-5),MMPE-3
(490-34148-7),MMPE-4(490-34148-8),MW-14(490-34148-1),MW-21 (490-34148-3),MW-22(490-34148-4). Elevated reporting limits
(RLs)are provided.
Method(s)SM6200-B:The matrix spike/matrix spike duplicate(MS/MSD)recoveries for batch 104251 were outside control limits for vinyl
chloride. The associated laboratory control sample(LCS)recovery met acceptance criteria.
No other analytical or quality issues were noted.
GC Semi VOA
Method(s)504.1:Due to the level of dilution required for the following samples,surrogate recoveries are outside of recovery limits:
MMPE-1(490-34148-5),MMPE-2(490-34148-6),MMPE-4(490-34148-8),MMPE-3(490-34148-7),MW-14(490-34148-1),MW-21
(490-34148-3),MW-22(490-34148-4).
Method(s)504.1:Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate(MS/MSD)associated with
batch 104925.
No other analytical or quality issues were noted.
VOA Prep
No analytical or quality issues were noted.
TestAmerica Nashville
Page 4 of 48 9/9/2013

Definitions/Glossary
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Qualifiers
GC/MS VOA
Qualifier Qualifier Description
F MS/MSD Recovery and/or RPD 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
n 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)
Dil Fac Dilution Factor
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)
NC Not Calculated
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 48 9/9/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
I Client Sample MW-14 Lab Sample ID: 490-34148-1
Date Collected:08/23/13 16:30 Matrix:Ground Water
Date Received:08/28/13 08:45
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 20600 100 ug/L 09/03/13 15:47 200
Bromobenzene ND 10.0 ug/L 09/03/13 15:18 20
Bromochloromethane ND 10.0 ug/L 09/03/13 15:18 20
Bromodichloromethane ND 10.0 ug/L 09/03/13 15:18 20
Bromoform ND 10.0 ug/L 09/03/13 15:18 20
Bromomethane ND 10.0 ug/L 09/03/13 15:18 20
Carbon tetrachloride ND 10.0 ug/L 09/03/13 15:18 20
Chlorobenzene ND 10.0 uglL 09/03/13 15:18 20
Chloroethane ND 10.0 uglL 09/03/13 15:18 20
Chloroform ND 10.0 uglL 09/03/13 15:18 20
Chloromethane ND 10.0 uglL 09/03/13 15:18 20
2-Chlorotoluene ND 10.0 ug/L 09/03/13 15:18 20
4-Chlorotoluene ND 10.0 uglL 09/03/13 15:18 20
cis-1,2-Dichloroethene ND 10.0 ug/L 09/03/13 15:18 20
cis-1,3-Dichloropropene ND 10.0 ug/L 09/03/13 15:18 20
Dibromochloromethane ND 10.0 ug/L 09/03/13 15:18 20
1,2-Dibromo-3-Chloropropane ND 10.0 ug/L 09/03/13 15:18 20
1,2-Dibromoethane(EDB) 10.0 ug/L 09/03/13 15:18 20
Dibromomethane ND 10.0 ug/L 09/03/13 15:18 20
1,2-Dichlorobenzene ND 10.0 ug/L 09/03/13 15:18 20
1,3-Dichlorobenzene ND 10.0 ug/L 09/03/13 15:18 20
1,4-Dichlorobenzene ND 10.0 ug/L 09/03/13 15:18 20
Dichlorodifluoromethane ND 10.0 ug/L 09/03/13 15:18 20
1,1-Dichloroethane ND 10.0 ug/L 09/03/13 15:18 20
10.0 ug/L 09/03/13 15:18 20
1,1-Dichloroethene ND 10.0 ug/L 09/03/13 15:18 20
1,2-Dichloropropane ND 10.0 ug/L 09/03/13 15:18 20
1,3-Dichloropropane ND 10.0 ug/L 09/03/13 15:18 20
2,2-Dichloropropane ND 10.0 ug/L 09/03/13 15:18 20
1,1-Dichloropropene ND 10.0 ug/L 09/03/13 15:18 20
Diisopropyl ether 3200 10.0 ug/L 09/03/13 15:18 20
Ethanol 2690 2000 ug/L 09/03/13 15:18 20
Ethylbenzene 1580 10.0 ug/L 09/03/13 15:18 20
Hexachlorobutadiene ND 20.0 ug/L 09/03/13 15:18 20
Isopropylbenzene 64.8 20.0 ug/L 09/03/13 15:18 20
Methylene Chloride ND 100 ug/L 09/03/13 15:18 20
Methyl tert-butyl ether 454 10.0 ug/L 09/03/13 15:18 20
Naphthalene 557 100 ug/L 09/03/13 15:18 20
n-Butylbenzene 53.8 10.0 ug/L 09/03/13 15:18 20
N-Propylbenzene 202 10.0 ug/L 09/03/13 15:18 20
p-Isopropyltoluene ND 10.0 ug/L 09/03/13 15:18 20
sec-Butylbenzene 10.8 10.0 uglL 09/03/13 15:18 20
Styrene ND 10.0 ug/L 09/03/1315:18 20
tert-Butylbenzene ND 10.0 ug/L 09/03/13 15:18 20
1,1,1,2-Tetrachloroethane ND 10.0 ug/L 09/03/13 15:18 20
1,1,2,2-Tetrachloroethane ND 10.0 ug/L 09/03/13 15:18 20
Tetrachloroethene ND 10.0 ug/L 09/03/13 15:18 20
24600 100 ug/L 09/03/13 15:47 200
trans-1,2-Dichloroethene ND 10.0 ug/L 09/03/13 15:18 20
TestAmerica Nashville
Page 6 of 48 9/9/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MW-14 Lab Sample ID:490-34148-1
Date Collected:08/23/13 16:30 Matrix:Ground Water
Date Received:08/28/13 08:45
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 09/03/13 15:18 20
1,2,3-Trichlorobenzene ND 10.0 ug/L 09/03/13 15:18 20
1,2,4-Trichlorobenzene ND 10.0 ug/L 09/03/13 15:18 20
1,1,1-Tichloroethane ND 10.0 ug/L 09/03/13 15:18 20
1,1,2-Tichloroethane ND 10.0 ug/L 09/03/13 15:18 20
Trichloroethene ND 10.0 ug/L 09/03/13 15:18 20
Trichlorofluoromethane ND 10.0 ug/L 09/03/13 15:18 20
1,2,3-Trichloropropane ND 10.0 ug/L 09/03/13 15:18 20
1,2,4-Trimethylbenzene 1700 10.0 ug/L 09/03/13 15:18 20
1,3,5-Trimethylbenzene 492 10.0 uglL 09/03/13 15:18 20
Vinyl chloride ND 10.0 ug/L 09/03/13 15:18 20
Xylenes,Total 8880 100 ug/L 09/03/13 15:47 200
Surrogate %Recovery Qualifier Limits Prepared Analyzed Oil Fac
4-Bromofluorobenzene(Sum) 97 70.130 09/03/13 15:18 20
4-Bromofluorobenzene(Sum) 96 70.130 09/03/13 15:47 200
Dibromofluoromethane(Surr) 97 70.130 09/03/13 15:18 20
Dibromofluoromethane(Surr) 98 70.130 09/03/13 15:47 200
1,2-Dichloroethane-d4(Sun) 91 70.130 09/03/13 15:18 20
1,2-Dichloroethane-d4(Surr) 90 70.130 09/03/13 15:47 200
Toluene-d8(Sun') 101 70.130 09/03/13 15:18 20
Toluene-d8(Surr) 100 70-130 09/03/13 15:47 200
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) 478 19.7 ug/L 09/05/13 13:01 09/05/13 19:45 1000
Surrogate %Recovery Qualifier Limits Prepared Analyzed Oil Fac
1,3-Dichlorobenzene -9723 X 50_150 09/05/13 13:01 09/05/13 19:45 1000
TestAmerica Nashville
Page 7 of 48 9/9/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MW-18 Lab Sample ID: 490-34148-2
Date Collected:08/23/13 16:40 Matrix:Ground Water
Date Received:08/28/13 08:45
Method:SM6200-B-Volatile Organic Compounds Ills
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene ND 0.500 ug/L 09/03/13 12:56 1
Bromobenzene ND 0.500 ug/L 09/03/13 12:56 1
Bromochloromethane ND 0.500 ug/L 09/03/13 12:56 1
Bromodichloromethane ND 0.500 ug/L 09/03/13 12:56 1
Bromoform ND 0.500 ug/L 09/03/13 12:56 1
Bromomethane ND 0.500 ug/L 09/03/13 12:56 1
Carbon tetrachloride ND 0.500 ug/L 09/03/13 12:56 1
Chlorobenzene ND 0.500 ug/L 09/03/13 12:56 1
Chloroethane ND 0.500 ug/L 09/03/13 12:56 1
Chloroform ND 0.500 ug/L 09/03/13 12:56 1
Chloromethane ND 0.500 ug/L 09/03/13 12:56 1
2-Chlorotoluene ND 0.500 ug/L 09/03/13 12:56 1
4-Chlorotoluene ND 0.500 ug/L 09/03/13 12:56 1
cis-1,2-Dichloroethene ND 0.500 ug/L 09/03/13 12:56 1
cis-1,3-Dichloropropene ND 0.500 ug/L 09/03/13 12:56 1
Dibromochloromethane ND 0.500 ug/L 09/03/13 12:56 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 09/03/13 12:56 1
1,2-Dibromoethane(EDB) ND 0.500 ug/L 09/03/13 12:56 1
Dibromomethane ND 0.500 ug/L 09/03/13 12:56 1
1,2-Dichlorobenzene ND 0.500 ug/L 09/03/13 12:56 1
1,3-Dichlorobenzene ND 0.500 ug/L 09/03/13 12:56 1
1,4-Dichlorobenzene ND 0.500 ug/L 09/03/13 12:56 1
Dichlorodifluoromethane ND 0.500 ug/L 09/03/13 12:56 1
1,1-Dichloroethane ND 0.500 ug/L 09/03/13 12:56 1
1,2-Dichloroethane ND 0.500 ug/L 09/03/13 12:56 1
1,1-Dichloroethene ND 0.500 ug/L 09/03/13 12:56 1
1,2-Dichloropropane ND 0.500 ug/L 09/03/13 12:56 1
1,3-Dichloropropane ND 0.500 ug/L 09/03/13 12:56 1
2,2-Dichloropropane ND 0.500 ug/L 09/03/13 12:56 1
1,1-Dichloropropene ND 0.500 ug/L 09/03/13 12:56 1
Diisopropyl ether ND 0.500 ug/L 09/03/13 12:56 1
Ethanol ND 100 ug/L 09/03/13 12:56 1
Ethylbenzene ND 0.500 ug/L 09/03/13 12:56 1
Hexachlorobutadiene ND 1.00 ug/L 09/03/13 12:56 1
Isopropylbenzene ND 1.00 ug/L 09/03/13 12:56 1
Methylene Chloride ND 5.00 ug/L 09/03/13 12:56 1
Methyl tert-butyl ether ND 0.500 ug/L 09/03/13 12:56 1
Naphthalene ND 5.00 ug/L 09/03/13 12:56 1
n-Butylbenzene ND 0.500 ug/L 09/03/13 12:56 1
N-Propylbenzene ND 0.500 ug/L 09/03/13 12:56 1
p-Isopropyltoluene ND 0.500 ug/L 09/03/13 12:56 1
sec-Butylbenzene ND 0.500 ug/L 09/03/13 12:56 1
Styrene ND 0.500 ug/L 09/03/13 12:56 1
tert-Butylbenzene ND 0.500 ug/L 09/03/13 12:56 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 09/03/13 12:56 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 09/03/13 12:56 1
Tetrachloroethene 0.500 ug/L 09/03/13 12:56 1
Toluene ND 0.500 ug/L 09/03/13 12:56 1
trans-1,2-Dichloroethene ND 0.500 ug/L 09/03/13 12:56 1
TestAmerica Nashville
Page 8 of 48 9/9/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MW-18 Lab Sample ID: 490-34148-2
Date Collected:08/23/13 16:40 Matrix:Ground Water
Date Received:08/28/13 08:45
Method:SM6200-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 f 09/03/13 12:56 1
1,2,3-Trichlorobenzene ND 0.500 ug/L 09/03/13 12:56 1 a
1,2,4-Trichlorobenzene ND 0.500 uglL 09/03/13 12:56 1
1,1,1-Trichloroethane ND 0.500 ug/L 09/03/13 12:56 1
1,1,2-Trchloroethane ND 0.500 ug/L 09/03/13 12:56 1
Trichloroethene ND 0.500 ug/L 09/03/13 12:56 1
Trichlorofluoromethane ND 0.500 ug/L 09/03/13 12:56 1
1,2,3-Trichloropropane ND 0.500 ug/L 09/03/13 12:56 1
1,2,4-Trimethylbenzene ND 0.500 ug/L 09/03/13 12:56 1
1,3,5-Trimethylbenzene ND 0.500 ug/L 09/03/13 12:56 1
Vinyl chloride ND 0.500 ug/L 09/03/13 12:56 1
Xylenes,Total ND 0.500 ug/L 09/03/13 12:56 1
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
I 4-Bromofluorobenzene(Surr) 93 70.130 09/03/13 12:56 1
Dibromofluoromethane(Surr) 101 70.130 09/03/13 12:56 1
1,2-Dichloroethane-d4(Surr) 91 70_130 09/03/13 12:56 1
Toluene-d8(Surr) 100 70.130 09/03/13 12:56 1
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) ND 0.0197 ug/L 09/05/13 13:01 09/05/13 19:27 1
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,3-Dichlorobenzene 97 p 50-150 09/05/13 13:01 09/05/13 19:27 1
TestAmerica Nashville
Page 9 of 48 9/9/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MW-21 Lab Sample ID: 490-34148-3
Date Collected:08/23/13 16:50 Matrix:Ground Water
Date Received:08/28/13 08:45
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 30400 100 ug/L 09/03/13 16:43 200 ty
Bromobenzene ND 10.0 ug/L 09/03/13 16:15 20
Bromochloromethane ND 10.0 ug/L 09/03/13 16:15 20
Bromodichloromethane ND 10.0 ug/L 09/03/13 16:15 20
Bromoform ND 10.0 ug/L 09/03/13 16:15 20
Bromomethane ND 10.0 ug/L 09/03/13 16:15 20
Carbon tetrachloride ND 10.0 ug/L 09/03/13 16:15 20
Chlorobenzene ND 10.0 ug/L 09/03/13 16:15 20
Chloroethane ND 10.0 ug/L 09/03/13 16:15 20
Chloroform ND 10.0 ug/L 09/03/13 16:15 20
Chloromethane ND 10.0 ug/L 09/03/13 16:15 20
2-Chlorotoluene ND 10.0 ug/L 09/03/13 16:15 20
4-Chlorotoluene ND 10.0 ug/L 09/03/13 16:15 20
cis-1,2-Dichloroethene ND 10.0 ug/L 09/03/13 16:15 20
cis-1,3-Dichloropropene ND 10.0 ug/L 09/03/13 16:15 20
Dibromochloromethane ND 10.0 ug/L 09/03/13 16:15 20
1,2-Dibromo-3-Chloropropane ND 10.0 ug/L 09/03/13 16:15 20
1,2-Dibromoethane(EDB) 10.0 ug/L 09/03/13 16:15 20
Dibromomethane ND 10.0 ug/L 09/03/13 16:15 20
1,2-Dichlorobenzene ND 10.0 ug/L 09/03/13 16:15 20
1,3-Dichlorobenzene ND 10.0 ug/L 09/03/13 16:15 20
1,4-Dichlorobenzene ND 10.0 ug/L 09/03/13 16:15 20
Dichlorodifluoromethane ND 10.0 ug/L 09/03/13 16:15 20
1,1-Dichloroethane ND 10.0 ug/L 09/03/13 16:15 20
1,i 10.0 ug/L 09/03/13 16:15 20
1,1-Dichloroethene ND 10.0 ug/L 09/03/13 16:15 20
1,2-Dichloropropane ND 10.0 ug/L 09/03/13 16:15 20
1,3-Dichloropropane ND 10.0 ug/L 09/03/13 16:15 20
2,2-Dichloropropane ND 10.0 ug/L 09/03/13 16:15 20
1,1-Dichloropropene ND 10.0 ug/L 09/03/13 16:15 20
Diisopropyl ether 1290 10.0 ug/L 09/03/13 16:15 20
Ethanol ND 2000 ug/L 09/03/13 16:15 20
Ethylbenzene 1880 10.0 ug/L 09/03/13 16:15 20
Hexachlorobutadiene ND 20.0 ug/L 09/03/13 16:15 20
Isopropylbenzene 71.8 20.0 ug/L 09/03/13 16:15 20
Methylene Chloride ND 100 ug/L 09/03/13 16:15 20
Methyl tert-butyl ether ND 10.0 ug/L 09/03/13 16:15 20
Naphthalene 570 100 ug/L 09/03/13 16:15 20
n-Butylbenzene 48.4 10.0 ug/L 09/03/13 16:15 20
N-Propylbenzene 10.0 ug/L 09/03/13 16:15 20
p-lsopropyltoluene ND 10.0 ug/L 09/03/13 16:15 20
sec-Butylbenzene ND 10.0 ug/L 09/03/13 16:15 20
Styrene ND 10.0 ug/L 09/03/13 16:15 20
tert-Butylbenzene ND 10.0 ug/L 09/03/13 16:15 20
1,1,1,2-Tetrachloroethane ND 10.0 ug/L 09/03/13 16:15 20
1,1,2,2-Tetrachloroethane ND 10.0 ug/L 09/03/13 16:15 20
Tetrachloroethene ND 10.0 ug/L 09/03/13 16:15 20
100 ug/L 09/03/13 16:43 200
trans-1,2-Dichloroethene ND 10.0 ug/L 09/03/13 16:15 20
TestAmerica Nashville
Page 10 of 48 9/9/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro,NC
Client Sample ID: MW-21 Lab Sample ID: 490-34148-3
Date Collected:08/23/13 16:50 Matrix:Ground Water
Date Received:08/28/13 08:45
Method:SM6200-B-Volatile Organic Compounds(Continued)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
I trans-1,3-Dichloropropene ND 10.0 ug/L 09/03/13 16:15 20
1,2,3-Trichlorobenzene ND 10.0 ug/L 09/03/13 16:15 20
1,2,4-Trichlorobenzene ND 10.0 ug/L 09/03/13 16:15 20
1,1,1-Trichloroethane ND 10.0 ug/L 09/03/13 16:15 20
1,1,2-Trichloroethane ND 10.0 ug/L 09/03/13 16:15 20
Trichloroethene ND 10.0 ug/L 09/03/13 16:15 20
Trichlorofluoromethane ND 10.0 ug/L 09/03/13 16:15 20
1,2,3-Trichloropropane ND 10.0 ug/L 09/03/13 16:15 20
1,2,4-Trimethylbenzene 1750 10.0 ug/L 09/03/13 16:15 20
1,3,5-Trimethylbenzene 474 10.0 ug/L 09/03/13 16:15 20
Vinyl chloride ND 10.0 ug/L 09/03/13 16:15 20
Xylenes,Total 19400 100 ug/L 09/03/13 16:43 200
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromottuorobenzene(Surr) 96 70.130 09/03/13 16:15 20
4-Bromofluorobenzene(Surr) 94 70.130 09/03/13 16:43 200
Dibromofluoromethane(Surr) 98 70.130 09/03/13 16:15 20
Dibromofluoromethane(Surr) 97 70.130 09/03/13 16:43 200
1,2-Dichloroethane-d4(Surr) 90 70.130 09/03/13 16:15 20
1,2-Dichloroethane-d4(Sun-) 91 70_130 09/03/13 16:43 200
Toluene-d8(Surr) 101 70_130 09/03/13 16:15 20
Toluene-d8(Surr) 100 70-130 09/03/13 16:43 200
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) 111 9.86 ug/L 09/05/13 13:01 09/05/13 20:02 500
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,3-Dichlorobenzene -3135 X p 50_150 09/05/13 13:01 09/05/13 20:02 500
TestAmerica Nashville
Page 11 of 48 9/9/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MW-22 Lab Sample ID: 490-34148-4
Date Collected:08/23/13 17:00 Matrix:Ground Water
Date Received:08/28/13 08:45
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 117nn 250 ug/L 09/03/13 17:38 500 pritm
Bromobenzene ND 25.0 ug/L 09/03/13 17:10 50
Bromochloromethane ND 25.0 ug/L 09/03/13 17:10 50
Bromodichloromethane ND 25.0 ug/L 09/03/13 17:10 50
Bromoform ND 25.0 ug/L 09/03/13 17:10 50
Bromomethane ND 25.0 ug/L 09/03/13 17:10 50
Carbon tetrachloride ND 25.0 ug/L 09/03/13 17:10 50
Chlorobenzene ND 25.0 ug/L 09/03/13 17:10 50
Chloroethane ND 25.0 ug/L 09/03/13 17:10 50
Chloroform ND 25.0 ug/L 09/03/13 17:10 50
Chloromethane ND 25.0 ug/L 09/03/13 17:10 50
2-Chlorotoluene ND 25.0 ug/L 09/03/13 17:10 50
4-Chlorotoluene ND 25.0 ug/L 09/03/13 17:10 50
cis-1,2-Dichloroethene ND 25.0 ug/L 09/03/13 17:10 50
cis-1,3-Dichloropropene ND 25.0 ug/L 09/03/13 17:10 50
Dibromochloromethane ND 25.0 ug/L 09/03/13 17:10 50
1,2-Dibromo-3-Chloropropane ND 25.0 ug/L 09/03/13 17:10 50
25.0 ug/L 09/03/13 17:10 50
Dibromomethane ND 25.0 ug/L 09/03/13 17:10 50
1,2-Dichlorobenzene ND 25.0 ug/L 09/03/13 17:10 50
1,3-Dichlorobenzene ND 25.0 ug/L 09/03/13 17:10 50
1,4-Dichlorobenzene ND 25.0 ug/L 09/03/13 17:10 50
Dichlorodifluoromethane ND 25.0 ug/L 09/03/13 17:10 50
1,1-Dichloroethane ND 25.0 ug/L 09/03/13 17:10 50
1,2-Dichloroetha' 25.0 ug/L 09/03/13 17:10 50
1,1-Dichloroethene ND 25.0 ug/L 09/03/13 17:10 50
1,2-Dichloropropane ND 25.0 ug/L 09/03/13 17:10 50
1,3-Dichloropropane ND 25.0 ug/L 09/03/13 17:10 50
2,2-Dichloropropane ND 25.0 ug/L 09/03/13 17:10 50
1,1-Dichloropropene ND 25.0 ug/L 09/03/13 17:10 50
Diisopropyl ether 815 25.0 ug/L 09/03/13 17:10 50
Ethanol ND 5000 ug/L 09/03/13 17:10 50
Ethylbenzene 2710 25.0 ug/L 09/03/13 17:10 50
Hexachlorobutadiene ND 50.0 ug/L 09/03/13 17:10 50
Isopropylbenzene 89.0 50.0 ug/L 09/03/13 17:10 50
Methylene Chloride ND 250 ug/L 09/03/13 17:10 50
Methyl ten-butyl ether ND 25.0 ug/L 09/03/13 17:10 50
Naphthalene 722 250 ug/L 09/03/13 17:10 50
n-Butylbenzene 49.5 25.0 ug/L 09/03/13 17:10 50
N-Propylbenzene 288 25.0 ug/L 09/03/13 17:10 50
p-Isopropyltoluene ND 25.0 ug/L 09/03/13 17:10 50
sec-Butylbenzene ND 25.0 ug/L 09/03/13 17:10 50
Styrene ND 25.0 ug/L 09/03/13 17:10 50
tert-Butylbenzene ND 25.0 ug/L 09/03/13 17:10 50
1,1,1,2-Tetrachloroethane ND 25.0 ug/L 09/03/13 17:10 50
1,1,2,2-Tetrachloroethane ND 25.0 ug/L 09/03/13 17:10 50
Tetrachloroethene ND 25.0 ug/L 09/03/13 17:10 50
Toluene 28600 250 ug/L 09/03/13 17:38 500
trans-1,2-Dichloroethene ND 25.0 ug/L 09/03/13 17:10 50
TestAmerica Nashville
Page 12 of 48 9/9/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road, Greensboro, NC
Client Sample ID: MW-22 Lab Sample ID: 490-34148-4
Date Collected:08/23/13 17:00 Matrix:Ground Water
Date Received:08/28/13 08:45
Method:SM6200-B-Volatile Organic Compounds(Continued)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
trans-1,3-Dichloropropene ND 25.0 ug/L 09/03/13 17:10 50
1,2,3-Trichlorobenzene ND 25.0 ug/L 09/03/13 17:10 50 6
1,2,4-Trichlorobenzene ND 25.0 ug/L 09/03/13 17:10 50 —
1,1,1-Trichloroethane ND 25.0 ug/L 09/03/13 17:10 50
1,1,2-Trichloroethane ND 25.0 ug/L 09/03/13 17:10 50
Trichloroethene ND 25.0 ug/L 09/03/13 17:10 50
Trichlorofluoromethane ND 25.0 ug/L 09/03/13 17:10 50
1,2,3-Trichloropropane ND 25.0 ug/L 09/03/13 17:10 50
i
1,2,4-Trimethylbenzene 2130 25.0 ug/L 09/03/13 17:10 50
1,3,5-Trimethylbenzene 567 25.0 ug/L 09/03/13 17:10 50
Vinyl chloride ND 25.0 ug/L 09/03/13 17:10 50
Xylenes,Total 12700 25.0 ug/L 09/03/13 17:10 50
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene(Surr) 96 70-130 09/03/13 17:10 50
4-Bromofluorobenzene(Surr) 94 70.130 09/03/13 17:38 500
Dibromofluoromethane(Surr) 97 70.130 09/03/13 17:10 50
Dibromofluoromethane(Surr) 99 70.130 09/03/13 17:38 500
1,2-Dichloroethane-d4(Surr) 90 70.130 09/03/13 17:10 50
1,2-Dichloroethane-d4(Surr) 93 70_130 09/03/13 17:38 500
Toluene-dB(Surr) 102 70-130 09/03/13 17:10 50
Toluene-d8(Surr) 100 70_130 09/03/13 17:38 500
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) 95.1 1.98 ug/L 09/05/13 13:01 09/05/13 20:20 100
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,3-Dichlorobenzene 0 X 50.150 09/05/13 13:01 09/05/13 20:20 100
TestAmerica Nashville
Page 13 of 48 9/9/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG: 3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-1 Lab Sample ID: 490-34148-5
Date Collected:08/23/13 17:10 Matrix:Ground Water
Date Received:08/28/13 08:45
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 9890 50.0 ug/L 09/03/13 18:34 100
Bromobenzene ND 5.00 ug/L 09/03/13 18:06 10 LI
Bromochloromethane ND 5.00 uglL 09/03/13 18:06 10
Bromodichloromethane ND 5.00 ug/L 09/03/13 18:06 10
Bromoform ND 5.00 ug/L 09/03/13 18:06 10
Bromomethane ND 5.00 ug/L 09/03/13 18:06 10
Carbon tetrachloride ND 5.00 ug/L 09/03/13 18:06 10
Chlorobenzene ND 5.00 ug/L 09/03/13 18:06 10
Chloroethane ND 5.00 ug/L 09/03/13 18:06 10
Chloroform ND 5.00 ug/L 09/03/13 18:06 10
Chloromethane ND 5.00 ug/L 09/03/13 18:06 10
2-Chlorotoluene ND 5.00 ug/L 09/03/13 18:06 10
4-Chlorotoluene ND 5.00 ug/L 09/03/13 18:06 10
cis-1,2-Dichloroethene ND 5.00 ug/L 09/03/13 18:06 10
cis-1,3-Dichloropropene ND 5.00 ug/L 09/03/13 18:06 10
Dibromochloromethane ND 5.00 ug/L 09/03/13 18:06 10
1,2-Dibromo-3-Chloropropane ND 5.00 ug/L 09/03/13 18:06 10
1,2-Dibromoethane(EDB) 5.00 ug/L 09/03/13 18:06 10
Dibromomethane ND 5.00 ug/L 09/03/13 18:06 10
1,2-Dichlorobenzene ND 5.00 ug/L 09/03/13 18:06 10
1,3-Dichlorobenzene ND 5.00 ug/L 09/03/13 18:06 10
1,4-Dichlorobenzene ND 5.00 ug/L 09/03/13 18:06 10
Dichlorodifluoromethane ND 5.00 ug/L 09/03/13 18:06 10
1,1-Dichloroethane ND 5.00 ug/L 09/03/13 18:06 10
5.00 ug/L 09/03/13 18:06 10
1,1-Dichloroethene ND 5.00 ug/L 09/03/13 18:06 10
1,2-Dichloropropane ND 5.00 ug/L 09/03/13 18:06 10
1,3-Dichloropropane ND 5.00 ug/L 09/03/13 18:06 10
2,2-Dichloropropane ND 5.00 ug/L 09/03/13 18:06 10
1,1-Dichloropropene ND 5.00 ug/L 09/03/13 18:06 10
Diisopropyl ether 5.00 ug/L 09/03/13 18:06 10
Ethanol ND 1000 ug/L 09/03/13 18:06 10
Ethylbenzene 5.00 ug/L 09/03/13 18:06 10
Hexachlorobutadiene ND 10.0 ug/L 09/03/13 18:06 10
Isopropylbenzene 10.0 ug/L 09/03/13 18:06 10
Methylene Chloride ND 50.0 ug/L 09/03/13 18:06 10
Methyl tert-butyl ether ND 5.00 ug/L 09/03/13 18:06 10
Naphthalene A., 50.0 ug/L 09/03/13 18:06 10
n-Butylbenzene 50.0 5.00 ug/L 09/03/13 18:06 10
N-Propylbenzene 158 5.00 ug/L 09/03/13 18:06 10
p-Isopropyltoluene 8.18 5.00 ug/L 09/03/13 18:06 10
sec-Butylbenzene ^ ' 5.00 ug/L 09/03/13 18:06 10
Styrene ND 5.00 ug/L 09/03/13 18:06 10
tert-Butylbenzene ND 5.00 ug/L 09/03/13 18:06 10
1,1,1,2-Tetrachloroethane ND 5.00 ug/L 09/03/13 18:06 10
1,1,2,2-Tetrachloroethane ND 5.00 ug/L 09/03/13 18:06 10
Tetrachloroethene ND 5.00 ug/L 09/03/13 18:06 10
50.0 ug/L 09/03/13 18:34 100
trans-1,2-Dichloroethene ND 5.00 ug/L 09/03/13 18:06 10
TestAmerica Nashville
Page 14 of 48 9/9/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-1 Lab Sample ID: 490-34148-5
Date Collected:08/23/13 17:10 Matrix:Ground Water
Date Received:08/28/13 08:45
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 09/03/13 18:06 10
1,2,3-Trichlorobenzene ND 5.00 ug/L 09/03/13 18:06 10 /3
1,2,4-Trichlorobenzene ND 5.00 ug/L 09/03/13 18:06 10
1,1,1-Trchlooethane ND 5.00 ug/L 09/03/13 18:06 10
1,1,2-Trchlooethane ND 5.00 ug/L 09/03/13 18:06 10
Trichloroethene ND 5.00 ug/L 09/03/13 18:06 10
Trichlorofluoromethane ND 5.00 ug/L 09/03/13 18:06 10
1,2,3-Trichloropropane ND 5.00 ug/L 09/03/13 18:06 10
1,2,4-Trimethylbenzene 1280 5.00 ug/L 09/03/13 18:06 10
1,3,5-Trimethylbenzene 368 5.00 ug/L 09/03/13 18:06 10
Vinyl chloride ND 5.00 ug/L 09/03/13 18:06 10
Xylenes,Total 6060 50.0 ug/L 09/03/13 18:34 100
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene(Surr) 96 70.130 09/03/13 18:06 10
4-Bromofluorobenzene(Surr) 97 70.130 09/03/13 18:34 100
Dibromofluoromethane(Surr) 98 70_130 09/03/13 18:06 10
Dibromofluoromethane(Surr) 98 70.130 09/03/13 18:34 100
1,2-Dichloroethane-d4(Surr) 89 70.130 09/03/13 18:06 10
1,2-Dichloroethane-d4(Surr) 91 70.130 09/03/13 18:34 100
Toluene-d8(Surr) 100 70.130 09/03/13 18:06 10
Toluene-d8(Surr) 102 70.130 09/03/13 18:34 100
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) 87.1 3.97 ug/L 09/05/13 13:01 09/05/13 20:37 200
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,3-Dichlorobenzene 27 X p 50.150 09/05/13 13:01 09/05/13 20:37 200
I TestAmerica Nashville
Page 15 of 48 9/9/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road, Greensboro, NC
Client Sample ID: MMPE-2 Lab Sample ID:490-34148-6
Date Collected:08/23/13 17:20 Matrix:Ground Water
Date Received:08/28/13 08:45
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 1390 5.00 ug/L 09/03/13 14:50 10
Bromobenzene ND 0.500 ug/L 09/03/13 13:24 1 6
Bromochloromethane ND 0.500 ug/L 09/03/13 13:24 1
Bromodichloromethane ND 0.500 ug/L 09/03/13 13:24 1
Bromoform ND 0.500 ug/L 09/03/13 13:24 1
Bromomethane ND 0.500 ug/L 09/03/13 13:24 1
Carbon tetrachloride ND 0.500 ug/L 09/03/13 13:24 1
Chlorobenzene ND 0.500 ug/L 09/03/13 13:24 1
Chloroethane ND 0.500 ug/L 09/03/13 13:24 1
Chloroform ND 0.500 ug/L 09/03/13 13:24 1
Chloromethane ND 0.500 ug/L 09/03/13 13:24 1
2-Chlorotoluene ND 0.500 ug/L 09/03/13 13:24 1
4-Chlorotoluene ND 0.500 ug/L 09/03/13 13:24 1
cis-1,2-Dichloroethene ND 0.500 ug/L 09/03/13 13:24 1
cis-1,3-Dichloropropene ND 0.500 ug/L 09/03/13 13:24 1
Dibromochloromethane ND 0.500 ug/L 09/03/13 13:24 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 09/03/13 13:24 1
1,2-Dibromoethane(EDB) ND 0.500 ug/L 09/03/13 13:24 1
Dibromomethane ND 0.500 ug/L 09/03/13 13:24 1
1,2-Dichlorobenzene ND 0.500 ug/L 09/03/13 13:24 1
1,3-Dichlorobenzene ND 0.500 ug/L 09/03/13 13:24 1
0.500 ug/L 09/03/13 13:24 1
Dichlorodifluoromethane ND 0.500 ug/L 09/03/13 13:24 1
1,1-Dichloroethane ND 0.500 ug/L 09/03/13 13:24 1
1,2-Dichloroethane ND 0.500 ug/L 09/03/13 13:24 1
1,1-Dichloroethene ND 0.500 ug/L 09/03/13 13:24 1
1,2-Dichloropropane ND 0.500 ug/L 09/03/13 13:24 1
1,3-Dichloropropane ND 0.500 ug/L 09/03/13 13:24 1
2,2-Dichloropropane ND 0.500 ug/L 09/03/13 13:24 1
1,1-Dichloropropene ND 0.500 ug/L 09/03/13 13:24 1
Diisopropyl ether 84.1 0.500 ug/L 09/03/13 13:24 1
Ethanol ND 100 ug/L 09/03/13 13:24 1
Ethylbenzene 983 5.00 ug/L 09/03/13 14:50 10
Hexachlorobutadiene ND 1.00 ug/L 09/03/13 13:24 1
Isopropylbenzene 53.9 1.00 ug/L 09/03/13 13:24 1
Methylene Chloride ND 5.00 ug/L 09/03/13 13:24 1
Methyl tert-butyl ether ND 0.500 ug/L 09/03/13 13:24 1
Naphthalene 363 50.0 ug/L 09/03/13 14:50 10
n-Butylbenzene 41.0 0.500 ug/L 09/03/13 13:24 1
N-Propylbenzene 152 0.500 ug/L 09/03/13 13:24 1
p-lsopropyltoluene 8.42 0.500 ug/L 09/03/13 13:24 1
sec-Butylbenzene 9.53 0.500 ug/L 09/03/13 13:24 1
Styrene ND 0.500 ug/L 09/03/13 13:24 1
tert-Butylbenzene ND 0.500 ug/L 09/03/13 13:24 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 09/03/13 13:24 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 09/03/13 13:24 1
Tetrachloroethene ND 0.500 ug/L 09/03/13 13:24 1
50.0 ug/L 09/04/13 19:44 100
trans-1,2-Dichloroethene ND 0.500 ug/L 09/03/13 13:24 1
TestAmerica Nashville
Page 16 of 48 9/9/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-2 Lab Sample ID:490-34148-6
Date Collected:08/23/13 17:20 Matrix:Ground Water
Date Received:08/28/13 08:45
Method:SM6200-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 09/03/13 13:24 1
1,2,3-Trichlorobenzene ND 0.500 ug/L 09/03/13 13:24 1 1:1
1,2,4-Trichlorobenzene ND 0.500 ug/L 09/03/13 13:24 1
1,1,1-Trichloroethane ND 0.500 ug/L 09/03/13 13:24 1
1,1,2-Trichloroethane ND 0.500 ug/L 09/03/13 13:24 1
Trichloroethene ND 0.500 ug/L 09/03/13 13:24 1
Trichlorofluoromethane ND 0.500 ug/L 09/03/13 13:24 1
1,2,3-Trichloropropane ND 0.500 ug/L 09/03/13 13:24 1
1,2,4-Trimethylbenzene 5.00 ug/L 09/03/13 14:50 10
1,3,5-Trimethylbenzene 5.00 ug/L 09/03/13 14:50 10
Vinyl chloride ND 0.500 ug/L 09/03/13 13:24 1
Xylenes,Total _.__ 50.0 ug/L 09/04/13 19:44 100
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluombenzene(Surr) 96 70_130 09/03/13 13:24 1
4-Bromofluorobenzene(Surr) 98 70_130 09/03/13 14:50 10
4-Bromofluorobenzene(Sun) 92 70_130 09/04/13 19:44 100
Dibromofluoromethane(Surr) 98 70_130 09/03/13 13:24 1
Dibromofluoromethane(Sun') 98 70_130 09/03/13 14:50 10
Dibromofluoromethane(Sun-) 96 70_130 09/04/13 19:44 100
1,2-Dichloroethane-d4(Surr) 90 70_130 09/03/13 13:24 1
1,2-0ichloroethane-d4(Surr) 91 70_130 09/03/13 14:50 10
1,2-Dichloroethane-d4(Surr) 89 70_130 09/04/13 19:44 100
Toluene-d8(Surr) 104 70-130 09/03/13 13:24 1
Toluene-d8(Surr) 101 70-130 09/03/13 14:50 10
Toluene-d8(Surr) 100 70_130 09/04/13 19:44 100
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) 2.31 0.197 ug/L 09/05/13 13:01 09/05/13 20:55 10
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,3-Dichlorobenzene -104 X p 50.150 09/05/13 13:01 09/05/13 20:55 10
TestAmerica Nashville
Page 17 of 48 9/9/2013

Client Sample Results
Client ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-3 Lab Sample ID:490-34148-7
Date Collected:08/23/13 17:30 Matrix:Ground Water
Date Received:08/28/13 08:45
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 23900 250 ug/L 09/03/13 19:30 500
Bromobenzene ND 25.0 ug/L 09/03/13 19:02 50 6
Bromochloromethane ND 25.0 ug/L 09/03/13 19:02 50
Bromodichloromethane ND 25.0 ug/L 09/03/13 19:02 50
Bromoform ND 25.0 ug/L 09/03/13 19:02 50
Bromomethane ND 25.0 ug/L 09/03/13 19:02 50
Carbon tetrachloride ND 25.0 ug/L 09/03/13 19:02 50
Chlorobenzene ND 25.0 ug/L 09/03/13 19:02 50
Chloroethane ND 25.0 ug/L 09/03/13 19:02 50
Chloroform ND 25.0 ug/L 09/03/13 19:02 50
Chloromethane ND 25.0 ug/L 09/03/13 19:02 50
2-Chlorotoluene ND 25.0 ug/L 09/03/13 19:02 50
4-Chlorotoluene ND 25.0 ug/L 09/03/13 19:02 50
cis-1,2-Dichloroethene ND 25.0 ug/L 09/03/13 19:02 50
I
cis-1,3-Dichloropropene ND 25.0 ug/L 09/03/13 19:02 50
Dibromochloromethane ND 25.0 ug/L 09/03/13 19:02 50
1,2-Dibromo-3-Chloropropane ND 25.0 ug/L 09/03/13 19:02 50
1,2-Dibromoethane(EDB) 25.0 ug/L 09/03/13 19:02 50
Dibromomethane ND 25.0 ug/L 09/03/13 19:02 50
1,2-Dichlorobenzene ND 25.0 ug/L 09/03/13 19:02 50
1,3-Dichlorobenzene ND 25.0 ug/L 09/03/13 19:02 50
1,4-Dichlorobenzene ND 25.0 ug/L 09/03/13 19:02 50
Dichlorodi luoromethane ND 25.0 ug/L 09/03/13 19:02 50
1,1-Dichloroethane ND 25.0 ug/L 09/03/13 19:02 50
1,2-Dichloroetham 25.0 ug/L 09/03/13 19:02 50
1,1-Dichloroethene ND 25.0 ug/L 09/03/13 19:02 50
1,2-Dichloropropane ND 25.0 ug/L 09/03/13 19:02 50
1,3-Dichloropropane ND 25.0 ug/L 09/03/13 19:02 50
2,2-Dichloropropane ND 25.0 ug/L 09/03/13 19:02 50
1,1-Dichloropropene ND 25.0 ug/L 09/03/13 19:02 50
Diisopropyl ether 3650 25.0 ug/L 09/03/13 19:02 50
Ethanol 5520 5000 ug/L 09/03/13 19:02 50
Ethylbenzene 2- 25.0 ug/L 09/03/13 19:02 50
Hexachlorobutadiene ND 50.0 ug/L 09/03/13 19:02 50
Isopropylbenzene 50.0 ug/L 09/03/13 19:02 50
Methylene Chloride ND 250 ug/L 09/03/13 19:02 50
Methyl tert-butyl ether 3730 25.0 ug/L 09/03/13 19:02 50
Naphthalene 511 250 ug/L 09/03/13 19:02 50
n-Butyibenzene 48.2 25.0 ug/L 09/03/13 19:02 50
N-Propylbenzene 246 25.0 ug/L 09/03/13 19:02 50
p-lsopropyltoluene ND 25.0 ug/L 09/03/13 19:02 50
sec-Butylbenzene ND 25.0 ug/L 09/03/13 19:02 50
Styrene ND 25.0 ug/L 09/03/13 19:02 50
tert-Butylbenzene ND 25.0 ug/L 09/03/13 19:02 50
1,1,1,2-Tetrachloroethane ND 25.0 ug/L 09/03/13 19:02 50
1,1,2,2-Tetrachloroethane ND 25.0 ug/L 09/03/13 19:02 50
Tetrachloroethene ND 25.0 ug/L 09/03/13 19:02 50
250 ug/L 09/03/13 19:30 500
trans-1,2-Dichloroethene ND 25.0 ug/L 09/03/13 19:02 50
TestAmerica Nashville
Page 18 of 48 9/9/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro,NC
Client Sample ID: MMPE-3 Lab Sample ID: 490-34148-7
Date Collected:08123/13 17:30 Matrix:Ground Water
Date Received:08128/13 08:45
Method:SM6200-B-Volatile Organic Compounds(Continued)
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
trans-1,3-Dichloropropene ND 25.0 ug/L 09/03/13 19:02 50
1,2,3-Trichlorobenzene ND 25.0 ug/L 09/03/13 19:02 50
1,2,4-Trichlorobenzene ND 25.0 ug/L 09/03/13 19:02 50
1,1,1-Trichloroethane ND 25.0 ug/L 09/03/13 19:02 50
1,1,2-Trichloroethane ND 25.0 ug/L 09/03/13 19:02 50
Trichloroethene ND 25.0 ug/L 09/03/13 19:02 50
Trichlorofluoromethane ND 25.0 ug/L 09/03/13 19:02 50
1,2,3-Trichloropropane ND 25.0 ug/L 09/03/13 19:02 50
1,2,4-Trimethylbenzene 1840 25.0 ug/L 09/03/13 19:02 50
1,3,5-Trimethylbenzene 501 25.0 ug/L 09/03/13 19:02 50
Vinyl chloride ND 25.0 ug/L 09/03/13 19:02 50
Xylenes,Total 10300 25.0 ug/L 09/03/13 19:02 50
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene(Surr) 95 70.130 09/03/13 19:02 50
4-8romofluorobenzene(Surr) 94 70.130 09/03/13 19:30 500
Dibromofluoromethane(Surr) 97 70.130 09/03/13 19:02 50
Dibromofluoromethane(Surr) 98 70.130 09/03/13 19:30 500
1,2-Dichloroethane-d4(Sun) 91 70.130 09/03/13 19:02 50
1,2-Dichloroethane-d4(Surr) 92 70.130 09/03/13 19:30 500
Toluene-d8(Surr) 100 70.130 09/03/13 19:02 50
Toluene-d8(Surr) 102 70.130 09/03/13 19:30 500
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) 582 19.7 ug/L 09/05/13 13:01 09/06/13 09:55 1000
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,3-Dichlorobenzene 0 X 50.150 09/05/13 13:01 09/06/13 09:55 1000
TestAmerica Nashville
Page 19 of 48 9/9/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
o
Client Sample ID: MMPE-4 Lab Sample ID: 490-34148-8
Date Collected:08/23/13 17:40 Matrix:Ground Water
Date Received:08/28/13 08:45
rMethod:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene 11500 250 ug/L 09/04/13 20:12 500
Bromobenzene ND 10.0 ug/L 09/03/13 19:58 20
Bromochloromethane ND 10.0 ug/L 09/03/13 19:58 20
Bromodichloromethane ND 10.0 ug/L 09/03/13 19:58 20
Bromoform ND 10.0 ug/L 09/03/13 19:58 20
Bromomethane ND 10.0 ug/L 09/03/13 19:58 20
Carbon tetrachloride ND 10.0 ug/L 09/03/13 19:58 20
Chlorobenzene ND 10.0 ug/L 09/03/13 19:58 20
Chloroethane ND 10.0 ug/L 09/03/13 19:58 20
Chloroform ND 10.0 ug/L 09/03/13 19:58 20
Chloromethane ND 10.0 ug/L 09/03/13 19:58 20
2-Chlorotoluene ND 10.0 ug/L 09/03/13 19:58 20
4-Chlorotoluene ND 10.0 ug/L 09/03/13 19:58 20
cis-1,2-Dichloroethene ND 10.0 ug/L 09/03/13 19:58 20
cis-1,3-Dichloropropene ND 10.0 ug/L 09/03/13 19:58 20
Dibromochloromethane ND 10.0 ug/L 09/03/13 19:58 20
1,2-Dibromo-3-Chloropropane ND 10.0 ug/L 09/03/13 19:58 20
10.0 ug/L 09/03/13 19:58 20
Dibromomethane ND 10.0 ug/L 09/03/13 19:58 20
1,2-Dichlorobenzene ND 10.0 ug/L 09/03/13 19:58 20
1,3-Dichlorobenzene ND 10.0 ug/L 09/03/13 19:58 20
1,4-Dichlorobenzene ND 10.0 ug/L 09/03/13 19:58 20
Dichlorodifluoromethane ND 10.0 ug/L 09/03/13 19:58 20
1,1-Dichloroethane ND 10.0 ug/L 09/03/13 19:58 20
10.0 ug/L 09/03/13 19:58 20
1,1-Dichloroethene ND 10.0 ug/L 09/03/13 19:58 20
1,2-Dichloropropane ND 10.0 ug/L 09/03/13 19:58 20
1,3-Dichloropropane ND 10.0 ug/L 09/03/13 19:58 20
2,2-Dichloropropane ND 10.0 ug/L 09/03/13 19:58 20
1,1-Dichloropropene ND 10.0 ug/L 09/03/13 19:58 20
Diisopropyl ether 1080 10.0 ug/L 09/03/13 19:58 20
Ethanol ND 2000 ug/L 09/03/13 19:58 20
Ethylbenzene 2530 10.0 ug/L 09/03/13 19:58 20
Hexachlorobutadiene ND 20.0 ug/L 09/03/13 19:58 20
Isopropylbenzene 103 20.0 ug/L 09/03/13 19:58 20
Methylene Chloride ND 100 ug/L 09/03/13 19:58 20
Methyl tert-butyl ether 104 10.0 ug/L 09/03/13 19:58 20
Naphthalene 821 100 ug/L 09/03/13 19:58 20
n-Butylbenzene 66.0 10.0 ug/L 09/03/13 19:58 20
N-Propylbenzene 325 10.0 ug/L 09/03/13 19:58 20
p-lsopropyltoluene ND 10.0 ug/L 09/03/13 19:58 20
sec-Butylbenzene 13.9 10.0 ug/L 09/03/13 19:58 20
Styrene ND 10.0 ug/L 09/03/13 19:58 20
tert-Butylbenzene ND 10.0 ug/L 09/03/13 19:58 20
1,1,1,2-Tetrachloroethane ND 10.0 ug/L 09/03/13 19:58 20
1,1,2,2-Tetrachloroethane ND 10.0 ug/L 09/03/13 19:58 20
Tetrachloroethene ND 10.0 ug/L 09/03/13 19:58 20
31900 250 ug/L 09/04/13 20:12 500
trans-1,2-Dichloroethene ND 10.0 ug/L 09/03/13 19:58 20
TestAmerica Nashville
Page 20 of 48 9/9/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
ProjecUSite: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: MMPE-4 Lab Sample ID:490-34148-8
Date Collected:08/23/1317:40 Matrix:Ground Water
Date Received:08/28/13 08:45
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 09/03/13 19:58 20
1,2,3-Trichlorobenzene ND 10.0 ug/L 09/03/13 19:58 20 n
1,2,4-Trichlorobenzene ND 10.0 ug/L 09/03/13 19:58 20
1,1,1-Tichloroethane ND 10.0 ug/L 09/03/13 19:58 20
1,1,2-Tichloroethane ND 10.0 ug/L 09/03/13 19:58 20
Trichloroethene ND 10.0 ug/L 09/03/13 19:58 20
Trichlorofluoromethane ND 10.0 ug/L 09/03/13 19:58 20
1,2,3-Trichloropropane ND 10.0 ug/L 09/03/13 19:58 20
1,2,4-Trimethylbenzene 2310 10.0 ug/L 09/03/13 19:58 20
1,3,5-Trimethylbenzene 637 10.0 ug/L 09/03/13 19:58 20
Vinyl chloride ND 10.0 uglL 09/03/13 19:58 20
Xylenes,Total 12000 250 ug/L 09/04/13 20:12 500
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene(Surr) 96 70.130 09/03/13 19:58 20
4-Bromofluorobenzene(Surr) 92 70.130 09/04/13 20:12 500
Dibromofluoromethane(Surr) 96 70.130 09/03/13 19:58 20
Dibromofluoromethane(Surr) 97 70.130 09/04/13 20:12 500
1,2-Dichloroethane-d4(Surr) 91 70.130 09/03/13 19:58 20
1,2-Dichloroethane-d4(Surr) 90 70.130 09/04/13 20:12 500
Toluene-d8(Surr) 100 70_130 09/03/13 19:58 20
Toluene-d8(Surr) 100 70_130 09/04/13 20:12 500
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) 152 4.85 uglL 09/05/13 13:01 09/05/13 21:30 250
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,3-Dichlorobenzene 0 X 50-150 09/05/13 13:01 09/05/13 21:30 250
TestAmerica Nashville
Page 21 of 48 9/9/2013

Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Client Sample ID: Trip Blank Lab Sample ID:490-34148-9
Date Collected:08/23/13 00:01 Matrix:Water
Date Received:08/28/13 08:45
Method:SM6200-B-Volatile Organic Compounds
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dii Fac
Benzene ND 0.500 ug/L 09/03/13 12:28 1 -
Bromobenzene ND 0.500 ug/L 09/03/13 12:28 1
Bromochloromethane ND 0.500 ug/L 09/03/13 12:28 1
Bromodichloromethane ND 0.500 ug/L 09/03/13 12:28 1
Bromoform ND 0.500 ug/L 09/03/13 12:28 1
Bromomethane ND 0.500 ug/L 09/03/13 12:28 1
Carbon tetrachloride ND 0.500 ug/L 09/03/13 12:28 1
Chlorobenzene ND 0.500 ug/L 09/03/13 12:28 1
Chloroethane ND 0.500 ug/L 09/03/13 12:28 1
Chloroform ND 0.500 ug/L 09/03/13 12:28 1
Chloromethane ND 0.500 ug/L 09/03/13 12:28 1
2-Chlorotoluene ND 0.500 ug/L 09/03/13 12:28 1
4-Chlorotoluene ND 0.500 ug/L 09/03/13 12:28 1
cis-1,2-Dichloroethene ND 0.500 ug/L 09/03/13 12:28 1
cis-1,3-Dichloropropene ND 0.500 ug/L 09/03/13 12:28 1
Dibromochloromethane ND 0.500 ug/L 09/03/13 12:28 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 09/03/13 12:28 1
1,2-Dibromoethane(EDB) ND 0.500 ug/L 09/03/13 12:28 1
Dibromomethane ND 0.500 ug/L 09/03/13 12:28 1
1,2-Dichlorobenzene ND 0.500 ug/L 09/03/13 12:28 1
1,3-Dichlorobenzene ND 0.500 ug/L 09/03/13 12:28 1
1,4-Dichlorobenzene ND 0.500 ug/L 09/03/13 12:28 1
Dichlorodifluoromethane ND 0.500 ug/L 09/03/13 12:28 1
1,1-Dichloroethane ND 0.500 ug/L 09/03/13 12:28 1
1,2-Dichloroethane ND 0.500 ug/L 09/03/13 12:28 1
1,1-Dichloroethene ND 0.500 ug/L 09/03/13 12:28 1
1,2-Dichloropropane ND 0.500 ug/L 09/03/13 12:28 1
1,3-Dichloropropane ND 0.500 ug/L 09/03/13 12:28 1
2,2-Dichloropropane ND 0.500 ug/L 09/03/13 12:28 1
1,1-Dichloropropene ND 0.500 ug/L 09/03/13 12:28 1
Diisopropyl ether ND 0.500 ug/L 09/03/13 12:28 1
Ethanol ND 100 ug/L 09/03/13 12:28 1
Ethylbenzene ND 0.500 ug/L 09/03/13 12:28 1
Hexachlorobutadiene ND 1.00 ug/L 09/03/13 12:28 1
Isopropylbenzene ND 1.00 ug/L 09/03/13 12:28 1
Methylene Chloride ND 5.00 ug/L 09/03/13 12:28 1
Methyl tert-butyl ether ND 0.500 ug/L 09/03/13 12:28 1
Naphthalene ND 5.00 ug/L 09/03/13 12:28 1
n-Butylbenzene ND 0.500 ug/L 09/03/13 12:28 1
N-Propylbenzene ND 0.500 ug/L 09/03/13 12:28 1
p-Isopropyltoluene ND 0.500 ug/L 09/03/13 12:28 1
sec-Butylbenzene ND 0.500 ug/L 09/03/13 12:28 1
Styrene ND 0.500 ug/L 09/03/13 12:28 1
tert-Butylbenzene ND 0.500 ug/L 09/03/13 12:28 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 09/03/13 12:28 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 09/03/13 12:28 1
Tetrachloroethene ND 0.500 ug/L 09/03/13 12:28 1
Toluene ND 0.500 ug/L 09/03/13 12:28 1
trans-1,2-Dichloroethene ND 0.500 ug/L 09/03/13 12:28 1
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Client Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG: 3701 High Point Road,Greensboro, NC
Client Sample ID: Trip Blank Lab Sample ID: 490-34148-9
I Date Collected:08/23/13 00:01 Matrix:Water
Date Received:08/28/13 08:45
Method:SM6200-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 09/03/13 12:28 1
1,2,3-Trichlorobenzene ND 0.500 ug/L 09/03/13 12:28 1 6
1,2,4-Trichlorobenzene ND 0.500 ug/L 09/03/13 12:28 1
1,1,1-Trichloroethane ND 0.500 ug/L 09/03/13 12:28 1
1,1,2-Trichloroethane ND 0.500 ug/L 09/03/13 12:28 1
Trichloroethene ND 0.500 ug/L 09/03/13 12:28 1
Trichlorofluoromethane ND 0.500 ug/L 09/03/13 12:28 1
1,2,3-Trichloropropane ND 0.500 ug/L 09/03/13 12:28 1
1,2,4-Trimethylbenzene ND 0.500 ug/L 09/03/13 12:28 1
1,3,5-Trimethylbenzene ND 0.500 ug/L 09/03/13 12:28 1
Vinyl chloride ND 0.500 ug/L 09/03/13 12:28 1
Xylenes,Total ND 0.500 ug/L 09/03/13 12:28 1
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene(Surr) 93 70.130 09/03/13 12:28 1
Dibromofluoromethane(Surr) 100 70.130 09/03/13 12:28 1
1,2-Dichloroethane-d4(Surr) 91 70.130 09/03/13 12:28 1
Toluene-d8(Surr) 102 70.130 09/03/13 12:28 1
TestAmerica Nashville
Page 23 of 48 9/9/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds
Lab Sample ID:MB 490-104251/8 Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:104251
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
Benzene ND 0.500 ug/L 09/03/13 11:57 1
Bromobenzene ND 0.500 ug/L 09/03/13 11:57 1 n
Bromochloromethane ND 0.500 ug/L 09/03/13 11:57 1
Bromodichloromethane ND 0.500 ug/L 09/03/13 11:57 1
Bromoform ND 0.500 ug/L 09/03/13 11:57 1
Bromomethane ND 0.500 ug/L 09/03/13 11:57 1
Carbon tetrachloride ND 0.500 ug/L 09/03/13 11:57 1
Chlorobenzene ND 0.500 ug/L 09/03/13 11:57 1
Chloroethane ND 0.500 ug/L 09/03/13 11:57 1
Chloroform ND 0.500 ug/L 09/03/13 11:57 1
Chloromethane ND 0.500 ug/L 09/03/13 11:57 1
2-Chlorotoluene ND 0.500 ug/L 09/03/13 11:57 1
4-Chlorotoluene ND 0.500 ug/L 09/03/13 11:57 1
cis-1,2-Dichloroethene ND 0.500 ug/L 09/03/13 11:57 1
cis-1,3-Dichloropropene ND 0.500 ug/L 09/03/13 11:57 1
Dibromochloromethane ND 0.500 ug/L 09/03/13 11:57 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 09/03/13 11:57 1
1,2-Dibromoethane(EDB) ND 0.500 ug/L 09/03/13 11:57 1
Dibromomethane ND 0.500 ug/L 09/03/13 11:57 1
1,2-Dichlorobenzene ND 0.500 ug/L 09/03/13 11:57 1
1,3-Dichlorobenzene ND 0.500 ug/L 09/03/13 11:57 1
1,4-Dichlorobenzene ND 0.500 ug/L 09/03/13 11:57 1
Dichlorodifluoromethane ND 0.500 ug/L 09/03/13 11:57 1
1,1-Dichloroethane ND 0.500 ug/L 09/03/13 11:57 1
1,2-Dichloroethane ND 0.500 ug/L 09/03/13 11:57 1
1,1-Dichloroethene ND 0.500 ug/L 09/03/13 11:57 1
1,2-Dichloropropane ND 0.500 ug/L 09/03/13 11:57 1
1,3-Dichloropropane ND 0.500 ug/L 09/03/13 11:57 1
2,2-Dichloropropane ND 0.500 ug/L 09/03/13 11:57 1
1,1-Dichloropropene ND 0.500 ug/L 09/03/13 11:57 1
Diisopropyl ether ND 0.500 ug/L 09/03/13 11:57 1
Ethanol ND 100 ug/L 09/03/13 11:57 1
Ethylbenzene ND 0.500 ug/L 09/03/13 11:57 1
Hexachlorobutadiene ND 1.00 ug/L 09/03/13 11:57 1
lsopropylbenzene ND 1.00 ug/L 09/03/13 11:57 1
Methylene Chloride ND 5.00 ug/L 09/03/13 11:57 1
Methyl ten-butyl ether ND 0.500 ug/L 09/03/13 11:57 1
Naphthalene ND 5.00 ug/L 09/03/13 11:57 1
n-Butylbenzene ND 0.500 ug/L 09/03/13 11:57 1
N-Propylbenzene ND 0.500 ug/L 09/03/13 11:57 1
p-Isopropyltoluene ND 0.500 ug/L 09/03/13 11:57 1
sec-Butylbenzene ND 0.500 ug/L 09/03/13 11:57 1
Styrene ND 0.500 ug/L 09/03/13 11:57 1
tert-Butylbenzene ND 0.500 ug/L 09/03/13 11:57 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 09/03/13 11:57 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 09/03/13 11:57 1
Tetrachloroethene ND 0.500 ug/L 09/03/13 11:57 1
Toluene ND 0.500 ug/L 09/03/13 11:57 1
TestAmerica Nashville
Page 24 of 48 9/9/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:MB 490-104251/8 Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:104251
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
trans-1,2-Dichloroethene ND 0.500 ug/L 09/03/13 11:57 1
trans-1,3-Dichloropropene ND 0.500 ug/L 09/03/13 11:67 1
1,2,3-Trichlorobenzene ND 0.500 ug/L 09/03/13 11:57 1El
1,2,4-Trichlorobenzene ND 0.500 ug/L 09/03/13 11:57 1
1,1,1-Trchloroethane ND 0.500 ug/L 09/03/13 11:57 1
1,1,2-Trchloroethane ND 0.500 ug/L 09/03/13 11:57 1
Trichloroethene ND 0.500 ug/L 09/03/13 11:57 1
Trichlorofluoromethane ND 0.500 ug/L 09/03/13 11:57 1
1,2,3-Trichloropropane ND 0.500 ug/L 09/03/13 11:57 1
1,2,4-Trimethylbenzene ND 0.500 ug/L 09/03/13 11:57 1
1,3,5-Trimethylbenzene ND 0.500 ug/L 09/03/13 11:57 1
Vinyl chloride ND 0.500 ug/L 09/03/13 11:57 1
Xylenes,Total ND 0.500 ug/L 09/03/13 11:57 1
MB MB
1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene(Surr) 94 70.130 09/03/13 11:57 1
Dibromofluoromethane(Surr) 101 70.130 09/03/13 11:57 1
1,2-Dichloroethane-d4(Sun-) 93 70.130 09/03/13 11:57 1
Toluene-d8(Surr) 101 70.130 09/03/13 11:57 1
Lab Sample ID:LCS 490-104251/4 Client Sample ID:Lab Control Sample
Matrix:Water Prep Type:Total/NA
Analysis Batch:104251
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
Benzene 50.0 47.56 ug/L 95 70.130
i Bromobenzene 50.0 48.05 ug/L 96 70.130
Bromochloromethane 50.0 48.67 ug/L 97 70.130
Bromodichloromethane 50.0 42.66 ug/L 85 70.130
Bromoform 50.0 49.48 ug/L 99 70.130
Bromomethane 50.0 54.45 ug/L 109 60.140
Carbon tetrachloride 50.0 40.61 ug/L 81 70-130
Chlorobenzene 50.0 48.34 ug/L 97 70.130
Chloroethane 50.0 61.50 ug/L 123 60.140
Chloroform 50.0 45.98 ug/L 92 70.130
Chloromethane 50.0 60.97 ug/L 122 60.140
2-Chlorotoluene 50.0 48.84 ug/L 98 70.130
4-Chlorotoluene 50.0 48.43 ug/L 97 70.130
cis-1,2-Dichloroethene 50.0 47.38 ug/L 95 70.130
cis-1,3-Dichloropropene 50.0 49.76 ug/L 100 70.130
Dibromochloromethane 50.0 49.11 ug/L 98 70-130
1,2-Dibromo-3-Chloropropane 50.0 53.77 ug/L 108 70.130
1,2-Dibromoethane(EDB) 50.0 49.14 ug/L 98 70.130
Dibromomethane 50.0 45.58 ug/L 91 70-130
1,2-Dichlorobenzene 50.0 50.51 ug/L 101 70.130
1,3-Dichlorobenzene 50.0 49.83 ug/L 100 70.130
1,4-Dichlorobenzene 50.0 49.12 ug/L 98 70.130
Dichlorodifluoromethane 50.0 62.81 ug/L 126 60.140
TestAmerica Nashville
Page 25 of 48 9/9/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
ProjecUSite: EM 46602 SDG: 3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
1 Lab Sample ID:LCS 490-104251/4 Client Sample ID:Lab Control Sample
Matrix:Water Prep Type:Total/NA
Analysis Batch:104251
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
1,1-Dichloroethane 50.0 48.82 ug/L 98 70.130
1,2-Dichloroethane 50.0 42.43 ug/L 85 70_130
1,1-Dichloroethene 50.0 51.63 ug/L 103 70.130El
1,2-Dichloropropane 50.0 47.57 ug/L 95 70.130
1,3-Dichloropropane 50.0 51.06 ug/L 102 70.130
2,2-Dichloropropane 50.0 41.98 ug/L 84 70.130
1,1-Dichloropropene 50.0 45.42 ug/L 91 70-130
Diisopropyl ether 50.0 52.32 ug/L 105 70-130
Ethanol 2500 2781 ug/L 111 60_140
Ethylbenzene 50.0 47.97 ug/L 96 70.130
Hexachlorobutadiene 50.0 45.60 ug/L 91 70.130
Isopropylbenzene 50.0 48.16 ug/L 96 70_130
Methylene Chloride 50.0 53.00 ug/L 106 70.130
Methyl tert-butyl ether 50.0 47.24 ug/L 94 70.130
Naphthalene 50.0 52.06 ug/L 104 70.130
n-Butylbenzene 50.0 52.70 ug/L 105 70.130
N-Propylbenzene 50.0 50.91 ug/L 102 70.130
p-Isopropyltoluene 50.0 50.87 ug/L 102 70.130
sec-Butylbenzene 50.0 51.33 ug/L 103 70.130
Styrene 50.0 47.31 ug/L 95 70.130
tert-Butylbenzene 50.0 49.62 ug/L 99 70-130
1,1,1,2-Tetrachloroethane 50.0 46.64 ug/L 93 70-130
1,1,2,2-Tetrachloroethane 50.0 56.45 ug/L 113 70.130
Tetrachloroethene 50.0 47.10 ug/L 94 70.130
Toluene 50.0 48.35 ug/L 97 70.130
trans-1,2-Dichloroethene 50.0 48.67 ug/L 97 70.130
trans-1,3-Dichloropropene 50.0 48.21 ug/L 96 70.130
1,2,3-Trichlorobenzene 50.0 50.51 ug/L 101 70.130
1,2,4-Trichlorobenzene 50.0 50.85 ug/L 102 70.130
1,1,1-Trichloroethane 50.0 39.86 ug/L 80 70.130
1,1,2-Trichloroethane 50.0 50.23 ug/L 100 70.130
Trichloroethene 50.0 45.25 ug/L 90 70.130
Trichlorofluoromethane 50.0 52.03 ug/L 104 60.140
1,2,3-Trichloropropane 50.0 50.42 ug/L 101 70.130
1,2,4-Trimethylbenzene 50.0 48.72 ug/L 97 70.130
1,3,5-Trimethylbenzene 50.0 48.85 ug/L 98 70_130
Vinyl chloride 50.0 65.51 ug/L 131 60.140
Xylenes,Total 100 93.02 ug/L 93 70.130
LCS LCS
Surrogate %Recovery Qualifier Limits
4-Bromofluombenzene(Surr) 97 70.130
Dibromofluoromethane(Surr) 97 70.130
1,2-Dichloroethane-d4(Surr) 92 70.130
Toluene-d8(Surr) 103 70_130
TestAmerica Nashville
Page 26 of 48 9/9/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:LCSD 490-104251/5 Client Sample ID:Lab Control Sample Dup
Matrix:Water Prep Type:Total/NA
Analysis Batch:104251
Spike LCSD LCSD %Rec. RPD
Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit
Benzene 50.0 47.33 ug/L 95 70_130 0 20
Bromobenzene 50.0 48.45 ug/L 97 70_130 1 20
Bromochloromethane 50.0 47.82 ug/L 96 70_130 2 20
Bromodichloromethane 50.0 41.93 ug/L 84 70_130 2 20
Bromoform 50.0 47.95 ug/L 96 70_130 3 20
Bromomethane 50.0 53.22 ug/L 106 60_140 2 20
Carbon tetrachloride 50.0 40.80 ug/L 82 70_130 0 20
Chlorobenzene 50.0 47.64 ug/L 95 70-130 1 20
Chloroethane 50.0 60.50 ug/L 121 60-140 2 20
Chloroform 50.0 45.33 ug/L 91 70_130 1 20
Chloromethane 50.0 61.01 ug/L 122 60.140 0 20
2-Chlorotoluene 50.0 48.62 ug/L 97 70.130 0 20
4-Chlorotoluene 50.0 47.96 ug/L 96 70_130 1 20
cis-1,2-Dichloroethene 50.0 46.16 ug/L 92 70.130 3 20
cis-1,3-Dichloropropene 50.0 48.56 ug/L 97 70_130 2 20
Dibromochloromethane 50.0 47.99 ug/L 96 70_130 2 20
1,2-Dibromo-3-Chloropropane 50.0 51.82 ug/L 104 70_130 4 20
1,2-Dibromoethane(EDB) 50.0 48.20 ug/L 96 70_130 2 20
Dibromomethane 50.0 44.38 ug/L 89 70.130 3 20
1,2-Dichlorobenzene 50.0 50.56 ug/L 101 70_130 0 20
1,3-Dichlorobenzene 50.0 49.68 ug/L 99 70_130 0 20
1,4-Dichlorobenzene 50.0 49.13 ug/L 98 70-130 0 20
Dichlorodifluoromethane 50.0 60.73 ug/L 121 60-140 3 20
1,1-Dichloroethane 50.0 47.88 ug/L 96 70-130 2 20
1,2-Dichloroethane 50.0 41.71 ug/L 83 70_130 2 20
1,1-Dichloroethene 50.0 50.12 ug/L 100 70_130 3 20
1,2-Dichloropropane 50.0 47.26 ug/L 95 70_130 1 20
1,3-Dichloropropane 50.0 49.90 ug/L 100 70_130 2 20
2,2-Dichloropropane 50.0 40.71 ug/L 81 70_130 3 20
1,1-Dichloropropene 50.0 45.28 ug/L 91 70_130 0 20
Diisopropyl ether 50.0 51.50 ug/L 103 70_130 2 20
Ethanol 2500 2857 ug/L 114 60-140 3 20
Ethylbenzene 50.0 47.36 ug/L 95 70_130 1 20
Hexachlorobutadiene 50.0 45.39 ug/L 91 70_130 0 20
Isopropylbenzene 50.0 47.51 ug/L 95 70_130 1 20
Methylene Chloride 50.0 52.05 ug/L 104 70.130 2 20
Methyl tert-butyl ether 50.0 45.77 ug/L 92 70.130 3 20
Naphthalene 50.0 52.20 ug/L 104 70.130 0 20
n-Butylbenzene 50.0 52.43 ug/L 105 70.130 1 20
N-Propylbenzene 50.0 50.96 ug/L 102 70.130 0 20
p-lsopropyltoluene 50.0 50.78 ug/L 102 70.130 0 20
sec-Butylbenzene 50.0 51.48 ug/L 103 70.130 0 20
Styrene 50.0 46.98 ug/L 94 70.130 1 20
tert-Butylbenzene 50.0 49.82 ug/L 100 70.130 0 20
1,1,1,2-Tetrachloroethane 50.0 45.97 ug/L 92 70.130 1 20
1,1,2,2-Tetrachloroethane 50.0 55.09 ug/L 110 70.130 2 20
Tetrachloroethene 50.0 45.78 ug/L 92 70.130 3 20
Toluene 50.0 47.74 ug/L 95 70.130 1 20
TestAmerica Nashville
Page 27 of 48 9/9/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG: 3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:LCSD 490-104251/5 Client Sample ID:Lab Control Sample Dup
Matrix:Water Prep Type:Total/NA
Analysis Batch:104251
Spike LCSD LCSD %Rec. RPD
Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit
trans-1,2-Dichloroethene 50.0 47.97 uglL 96 70.130 1 20
trans-1,3-Dichloropropene 50.0 46.82 ug/L 94 70.130 3 20
1,2,3-Trichlorobenzene 50.0 51.33 ug/L 103 70.130 2 20
1,2,4-Trichlorobenzene 50.0 50.90 ug/L 102 70.130 0 20
1,1,1-Trichloroethane 50.0 39.17 uglL 78 70.130 2 20
1,1,2-Trichloroethane 50.0 48.59 uglL 97 70.130 3 20
Trichloroethene 50.0 44.73 uglL 89 70-130 1 20
Trichlorofluoromethane 50.0 50.49 uglL 101 60-140 3 20
1,2,3-Trichloropropane 50.0 50.00 uglL 100 70.130 1 20
1,2,4-Trimethylbenzene 50.0 48.64 ug/L 97 70.130 0 20
1,3,5-Trimethylbenzene 50.0 48.41 uglL 97 70.130 1 20
Vinyl chloride 50.0 64.22 uglL 128 60.140 2 20
Xylenes,Total 100 91.48 uglL 91 70.130 2 20
LCSD LCSD
Surrogate %Recovery Qualifier Limits
4-Bromofluorobenzene(Surr) 97 70.130
Dibromofluoromefhane(Surr) 96 70.130
1,2-Dichloroethane-d4(Surr) 91 70.130
Toluene-d8(Surr) 102 70.130
Lab Sample ID:490-34148-2 MS Client Sample ID:MW-18
Matrix:Ground Water Prep Type:Total/NA
Analysis Batch:104251
Sample Sample Spike MS MS %Rec.
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits
Benzene ND 50.0 49.68 ug/L 99 70_130
Bromobenzene ND 50.0 47.81 ug/L 96 70_130
Bromochloromethane ND 50.0 48.69 ug/L 97 70_130
Bromodichloromethane ND 50.0 42.56 ug/L 85 70_130
Bromoform ND 50.0 46.58 ug/L 93 70_130
Bromomethane ND 50.0 58.29 ug/L 117 60_140
Carbon tetrachloride ND 50.0 45.14 uglL 90 70_130
Chlorobenzene ND 50.0 49.38 ug/L 99 70_130
Chloroethane ND 50.0 64.47 uglL 129 60_140
Chloroform ND 50.0 46.18 ug/L 92 70.130
Chloromethane ND 50.0 67.59 ug/L 135 60.140
2-Chlorotoluene ND 50.0 49.23 ug/L 98 70.130
4-Chlorotoluene ND 50.0 48.59 ug/L 97 70.130
cis-1,2-Dichloroethene ND 50.0 47.01 ug/L 94 70-130
cis-1,3-Dichloropropene ND 50.0 47.50 uglL 95 70-130
Dibromochloromethane ND 50.0 48.28 ug/L 97 70-130
1,2-Dibromo-3-Chloropropane ND 50.0 50.03 ug/L 100 70.130
1,2-Dibromoethane(EDB) ND 50.0 47.38 ug/L 95 70.130
Dibromomethane ND 50.0 44.08 ug/L 88 70.130
1,2-Dichlorobenzene ND 50.0 50.23 uglL 100 70.130
1,3-Dichlorobenzene ND 50.0 50.45 ug/L 101 70.130
1,4-Dichlorobenzene ND 50.0 49.38 ug/L 99 70.130
Dichlorodifluoromethane ND 50.0 62.84 uglL 126 60_140
TestAmerica Nashville
Page 28 of 48 9/9/2013

QC Sample Results
Client:ARCADIS U.S.Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro,NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:490-34148-2 MS Client Sample ID:MW-18
Matrix:Ground Water Prep Type:Total/NA
Analysis Batch:104251 -
Sample Sample Spike MS MS %Rec.
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits
1,1-Dichloroethane ND 50.0 48.86 uglL 98 70.130
1,2-Dichloroethane ND 50.0 41.25 ug/L 82 70.130
1,1-Dichloroethene ND 50.0 55.86 ug/L 112 70.130
1,2-Dichloropropane ND 50.0 47.96 ug/L 96 70.130
1,3-Dichloropropane ND 50.0 49.20 ug/L 98 70.130
2,2-Dichloropropane ND 50.0 41.85 ug/L 84 70.130
1,1-Dichloropropene ND 50.0 49.05 uglL 98 70.130
Diisopropyl ether ND 50.0 49.77 uglL 100 70.130
Ethanol ND 2500 2852 ug/L 114 60.140
Ethylbenzene ND 50.0 50.09 uglL 100 70.130
Hexachlorobutadiene ND 50.0 40.46 uglL 81 70.130
Isopropylbenzene ND 50.0 50.65 uglL 101 70.130
Methylene Chloride ND 50.0 53.09 uglL 106 70.130
Methyl tert-butyl ether ND 50.0 43.95 uglL 88 70.130
Naphthalene ND 50.0 50.46 uglL 101 70_130
n-Butylbenzene ND 50.0 53.07 ug/L 106 70_130
N-Propylbenzene ND 50.0 52.90 ug/L 106 70_130
p-lsopropyltoluene ND 50.0 51.57 ug/L 103 70.130
sec-Butylbenzene ND 50.0 52.92 ug/L 106 70.130
Styrene ND 50.0 48.44 uglL 97 70.130
tert-Butylbenzene ND 50.0 51.10 uglL 102 70.130
1,1,1,2-Tetrachloroethane ND 50.0 46.70 ug/L 93 70_130
1,1,2,2-Tetrachloroethane ND 50.0 53.27 ug/L 107 70.130
Tetrachloroethene 7.80 50.0 57.28 ug/L 99 70-130
Toluene ND 50.0 50.61 ug/L 101 70-130
trans-1,2-Dichloroethene ND 50.0 49.53 ug/L 99 70.130
trans-1,3-Dichloropropene ND 50.0 45.27 ug/L 91 70.130
1,2,3-Trichlorobenzene ND 50.0 47.07 ug/L 94 70.130
1,2,4-Trichlorobenzene ND 50.0 47.46 uglL 95 70.130
1,1,1-Trichloroethane ND 50.0 42.28 uglL 85 70.130
1,1,2-Trichloroethane ND 50.0 48.51 ug/L 97 70.130
Trichloroethene ND 50.0 48.42 ug/L 96 70.130
Trichlorofluoromethane ND 50.0 57.47 uglL 115 60.140
1,2,3-Trichloropropane ND 50.0 47.74 uglL 95 70.130
1,2,4-Trimethylbenzene ND 50.0 49.17 uglL 98 70.130
1,3,5-Trimethylbenzene ND 50.0 49.62 ug/L 99 70.130
Vinyl chloride ND 50.0 70.70 F uglL 141 60-140
Xylenes,Total ND 100 96.13 uglL 96 70.130
MS MS
Surrogate %Recovery Qualifier Limits
4-Bromofuorobenzene(Sun) 96 70.130
Dibromotluoromethane(Sun) 96 70.130
1,2-Dichloroethane-d4(Surr) 90 70.130
Toluene-d8(Surr) 102 70-130
1 TestAmerica Nashville
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QC Sample Results
Client:ARCADIS U.S.Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:490-34148-2 MSD Client Sample ID:MW-18
Matrix:Ground Water Prep Type:Total/NA
Analysis Batch:104251
Sample Sample Spike MSD MSD %Rec. RPD
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits RPD Limit
Benzene ND 50.0 50.61 ug/L 101 70.130 2 20
Bromobenzene ND 50.0 49.68 ug/L 99 70.130 4 20
Bromochloromethane ND 50.0 49.21 ug/L 98 70.130 1 20
Bromodichloromethane ND 50.0 43.45 ug/L 87 70.130 2 20
Bromoform ND 50.0 48.46 ug/L 97 70.130 4 20
Bromomethane ND 50.0 60.48 ug/L 121 60.140 4 20
Carbon tetrachloride ND 50.0 46.27 ug/L 93 70.130 2 20
Chlorobenzene ND 50.0 51.08 ug/L 102 70.130 3 20
Chloroethane ND 50.0 64.89 ug/L 130 60.140 1 20
Chloroform ND 50.0 47.41 ug/L 95 70.130 3 20
Chloromethane ND 50.0 68.19 ug/L 136 60.140 1 20
2-Chlorotoluene ND 50.0 51.00 ug/L 102 70-130 4 20
4-Chlorotoluene ND 50.0 50.20 ug/L 100 70-130 3 20
cis-1,2-Dichloroethene ND 50.0 48.63 ug/L 97 70.130 3 20
cis-1,3-Dichloropropene ND 50.0 49.41 ug/L 99 70.130 4 20
Dibromochloromethane ND 50.0 49.15 ug/L 98 70.130 2 20
1,2-Dibromo-3-Chloropropane ND 50.0 50.72 ug/L 101 70.130 1 20
1,2-Dibromoethane(EDB) ND 50.0 49.00 ug/L 98 70.130 3 20
Dibromomethane ND 50.0 45.47 ug/L 91 70.130 3 20
1,2-Dichlorobenzene ND 50.0 51.96 ug/L 104 70.130 3 20
1,3-Dichlorobenzene ND 50.0 51.78 ug/L 104 70.130 3 20
1,4-Dichlorobenzene ND 50.0 50.52 ug/L 101 70.130 2 20
Dichlorodifluoromethane ND 50.0 63.20 ug/L 126 60.140 1 20
1,1-Dichloroethane ND 50.0 50.19 ug/L 100 70.130 3 20
1,2-Dichloroethane ND 50.0 42.20 ug/L 84 70.130 2 20
1,1-Dichloroethene ND 50.0 56.51 ug/L 113 70.130 1 20
1,2-Dichloropropane ND 50.0 49.70 ug/L 99 70.130 4 20
1,3-Dichloropropane ND 50.0 50.19 ug/L 100 70.130 2 20
2,2-Dichloropropane ND 50.0 42.80 ug/L 86 70.130 2 20
1,1-Dichloropropene ND 50.0 50.22 ug/L 100 70.130 2 20
Diisopropyl ether ND 50.0 50.68 ug/L 101 70.130 2 20
Ethanol ND 2500 2859 ug/L 114 60.140 0 20
Ethylbenzene ND 50.0 51.84 ug/L 104 70.130 3 20
Hexachlorobutadiene ND 50.0 42.29 ug/L 85 70.130 4 20
Isopropyl benzene ND 50.0 52.37 ug/L 105 70.130 3 20
Methylene Chloride ND 50.0 54.30 ug/L 109 70-130 2 20
Methyl tert-butyl ether ND 50.0 44.64 ug/L 89 70-130 2 20
Naphthalene ND 50.0 51.78 ug/L 104 70.130 3 20
n-Butylbenzene ND 50.0 54.04 ug/L 108 70.130 2 20
N-Propylbenzene ND 50.0 54.29 ug/L 109 70.130 3 20
p-Isopropyltoluene ND 50.0 52.95 ug/L 106 70_130 3 20
sec-Butyl benzene ND 50.0 54.17 ug/L 108 70_130 2 20
Styrene ND 50.0 50.07 ug/L 100 70_130 3 20
tert-Butylbenzene ND 50.0 52.55 ug/L 105 70_130 3 20
1,1,1,2-Tetrachloroethane ND 50.0 47.96 ug/L 96 70_130 3 20
1,1,2,2-Tetrachloroethane ND 50.0 54.26 ug/L 109 70-130 2 20
Tetrachloroethene 7.80 50.0 59.51 ug/L 103 70-130 4 20
Toluene ND 50.0 51.92 ug/L 104 70-130 3 20
TestAmerica Nashville
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QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:490-34148-2 MSD Client Sample ID:MW-18
Matrix:Ground Water Prep Type:Total/NA
Analysis Batch:104251
Sample Sample Spike MSD MSD %Rec. RPD
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits RPD Limit
trans-1,2-Dichloroethene ND 50.0 50.42 ug/L 101 70.130 2 20
trans-1,3-Dichloropropene ND 50.0 47.32 ug/L 95 70.130 4 20
1,2,3-Trichlorobenzene ND 50.0 49.85 ug/L 100 70.130 6 20
1,2,4-Trichlorobenzene ND 50.0 50.24 ug/L 100 70.130 6 20
1,1,1-Trichloroethane ND 50.0 42.95 ug/L 86 70.130 2 20
1,1,2-Trichloroethane ND 50.0 49.47 ug/L 99 70.130 2 20
Trichloroethene ND 50.0 49.33 ug/L 98 70.130 2 20
Trichlorofluoromethane ND 50.0 58.27 ug/L 117 60.140 1 20
1,2,3-Trichloropropane ND 50.0 48.79 ug/L 98 70.130 2 20
1,2,4-Trimethylbenzene ND 50.0 50.62 ug/L 101 70-130 3 20
1,3,5-Trimethylbenzene ND 50.0 50.99 ug/L 102 70.130 3 20
Vinyl chloride ND 50.0 71.67 F ug/L 143 60.140 1 20
Xylenes,Total ND 100 99.47 ug/L 99 70.130 3 20
MSD MSD
Surrogate %Recovery Qualifier Limits
4-Bromofluorobenzene(Surr) 97 70-130
Dibromotluoromethane(Surr) 95 70-130
1,2-Dichloroethane-d4(Sun) 89 70-130
Toluene-d8(Sun) 102 70-130
Lab Sample ID:MB 490-104521/7 Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:104521
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed DiI Fac
Benzene ND 0.500 ug/L 09/04/13 12:18 1
Bromobenzene ND 0.500 ug/L 09/04/13 12:18 1
Bromochloromethane ND 0.500 ug/L 09/04/13 12:18 1
Bromodichloromethane ND 0.500 ug/L 09/04/13 12:18 1
Bromoform ND 0.500 ug/L 09/04/13 12:18 1
Bromomethane ND 0.500 ug/L 09/04/13 12:18 1
Carbon tetrachloride ND 0.500 ug/L 09/04/13 12:18 1
Chlorobenzene ND 0.500 ug/L 09/04/13 12:18 1
Chloroethane ND 0.500 ug/L 09/04/13 12:18 1
Chloroform ND 0.500 ug/L 09/04/13 12:18 1
Chloromethane ND 0.500 ug/L 09/04/13 12:18 1
2-Chlorotoluene ND 0.500 ug/L 09/04/13 12:18 1
4-Chlorotoluene ND 0.500 ug/L 09/04/13 12:18 1
cis-1,2-Dichloroethene ND 0.500 ug/L 09/04/13 12:18 1
cis-1,3-Dichloropropene ND 0.500 ug/L 09/04/13 12:18 1
Dibromochloromethane ND 0.500 ug/L 09/04/13 12:18 1
1,2-Dibromo-3-Chloropropane ND 0.500 ug/L 09/04/13 12:18 1
1,2-Dibromoethane(EDB) ND 0.500 ug/L 09/04/13 12:18 1
Dibromomethane ND 0.500 ug/L 09/04/13 12:18 1
1,2-Dichlorobenzene ND 0.500 ug/L 09/04/13 12:18 1
1,3-Dichlorobenzene ND 0.500 ug/L 09/04/13 12:18 1
1,4-Dichlorobenzene ND 0.500 ug/L 09/04/13 12:18 1
Dichlorodifluoromethane ND 0.500 ug/L 09/04/13 12:18 1
TestAmerica Nashville
Page 31 of 48 9/9/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds(Continued)
Lab Sample ID:MB 490-104521/7 Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:104521
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,1-Dichloroethane ND 0.500 ug/L 09/04/13 12:18 1
1,2-Dichloroethane ND 0.500 ug/L 09/04/13 12:18 1
1,1-Dichloroethene ND 0.500 ug/L 09/04/13 12:18 1101
1,2-Dichloropropane ND 0.500 ug/L 09/04/13 12:18 1
1,3-Dichloropropane ND 0.500 ug/L 09/04/13 12:18 1
2,2-Dichloropropane ND 0.500 ug/L 09/04/13 12:18 1
1,1-Dichloropropene ND 0.500 ug/L 09/04/13 12:18 1
Diisopropyl ether ND 0.500 ug/L 09/04/13 12:18 1
Ethanol ND 100 ug/L 09/04/13 12:18 1
Ethylbenzene ND 0.500 ug/L 09/04/13 12:18 1
Hexachlorobutadiene ND 1.00 ug/L 09/04/13 12:18 1
Isopropylbenzene ND 1.00 ug/L 09/04/13 12:18 1
Methylene Chloride ND 5.00 ug/L 09/04/13 12:18 1
Methyl tert-butyl ether ND 0.500 ug/L 09/04/13 12:18 1
Naphthalene ND 5.00 ug/L 09/04/13 12:18 1
n-Butylbenzene ND 0.500 ug/L 09/04/13 12:18 1
N-Propylbenzene ND 0.500 ug/L 09/04/13 12:18 1
p-Isopropyltoluene ND 0.500 ug/L 09/04/13 12:18 1
sec-Butylbenzene ND 0.500 ug/L 09/04/13 12:18 1
Styrene ND 0.500 ug/L 09/04/13 12:18 1
tert-Butylbenzene ND 0.500 ug/L 09/04/13 12:18 1
1,1,1,2-Tetrachloroethane ND 0.500 ug/L 09/04/13 12:18 1
1,1,2,2-Tetrachloroethane ND 0.500 ug/L 09/04/13 12:18 1
Tetrachloroethene ND 0.500 ug/L 09/04/13 12:18 1
Toluene ND 0.500 ug/L 09/04/13 12:18 1
trans-1,2-Dichloroethene ND 0.500 ug/L 09/04/13 12:18 1
trans-1,3-Dichloropropene ND 0.500 ug/L 09/04/13 12:18 1
1,2,3-Trichlorobenzene ND 0.500 ug/L 09/04/13 12:18 1
1,2,4-Trichlorobenzene ND 0.500 ug/L 09/04/13 12:18 1
1,1,1-Trichloroethane ND 0.500 ug/L 09/04/13 12:18 1
1,1,2-Trichloroethane ND 0.500 ug/L 09/04/13 12:18 1
Trichloroethene ND 0.500 ug/L 09/04/13 12:18 1
Trichlorofluoromethane ND 0.500 ug/L 09/04/13 12:18 1
1,2,3-Trichloropropane ND 0.500 ug/L 09/04/13 12:18 1
1,2,4-Trimethylbenzene ND 0.500 ug/L 09/04/13 12:18 1
1,3,5-Trimethylbenzene ND 0.500 ug/L 09/04/13 12:18 1
Vinyl chloride ND 0.500 ug/L 09/04/13 12:18 1
Xylenes,Total ND 0.500 ug/L 09/04/13 12:18 1
MB MB
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fae
4-Bromofluorobenzene(Surr) 93 70_130 09/04/13 12:18 1
Dibromofluoromethane(Sun') 97 70.130 09/04/13 12:18 1
1,2-Dichloroethene-d4(Surr) 90 70-130 09/04/13 12:18 1
Toluene-d8(Surr) 101 70-130 09/04/13 12:18 1
TestAmerica Nashville
Page 32 of 48 9/9/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
IMethod: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:LCS 490-104521/3 Client Sample ID:Lab Control Sample
Matrix:Water Prep Type:Total/NA
Analysis Batch:104521
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
Benzene 50.0 47.35 ug/L 95 70_130
Bromobenzene 50.0 47.65 ug/L 95 70.130
Bromochloromethane 50.0 47.94 ug/L 96 70.130 El
Bromodichloromethane 50.0 42.58 ug/L 85 70.130
Bromoform 50.0 48.08 ug/L 96 70.130
Bromomethane 50.0 49.54 ug/L 99 60.140
Carbon tetrachloride 50.0 40.05 ug/L 80 70.130
Chlorobenzene 50.0 47.77 ug/L 96 70.130
Chloroethane 50.0 59.64 ug/L 119 60.140
Chloroform 50.0 44.92 ug/L 90 70.130
Chloromethane 50.0 59.87 ug/L 120 60.140
2-Chlorotoluene 50.0 48.90 ug/L 98 70-130
4-Chlorotoluene 50.0 48.16 ug/L 96 70-130
cis-1,2-Dichloroethene 50.0 45.73 ug/L 91 70_130
cis-1,3-Dichioropropene 50.0 48.07 ug/L 96 70.130
Dibromochloromethane 50.0 48.60 ug/L 97 70.130
1,2-Dibromo-3-Chloropropane 50.0 52.59 ug/L 105 70.130
1,2-Dibromoethane(EDB) 50.0 49.13 ug/L 98 70.130
Dibromomethane 50.0 45.40 ug/L 91 70.130
1,2-Dichlorobenzene 50.0 50.56 ug/L 101 70.130
1,3-Dichlorobenzene 50.0 49.62 ug/L 99 70.130
1,4-Dichlorobenzene 50.0 48.42 ug/L 97 70.130
Dichlorodifluoromethane 50.0 60.92 ug/L 122 60.140
1,1-Dichloroethane 50.0 47.18 ug/L 94 70.130
1,2-Dichloroethane 50.0 41.47 ug/L 83 70.130
1,1-Dichloroethene 50.0 50.67 ug/L 101 70.130
1,2-Dichloropropane 50.0 46.84 ug/L 94 70.130
1,3-Dichloropropane 50.0 50.22 ug/L 100 70.130
2,2-Dichloropropane 50.0 39.79 ug/L 80 70.130
1,1-Dichloropropene 50.0 44.30 ug/L 89 70.130
Diisopropyl ether 50.0 49.84 ug/L 100 70.130
Ethanol 2500 2959 ug/L 118 60.140
Ethylbenzene 50.0 47.69 ug/L 95 70.130
Hexachlorobutadiene 50.0 44.51 ug/L 89 70.130
lsopropylbenzene 50.0 47.78 ug/L 96 70.130
Methylene Chloride 50.0 52.34 ug/L 105 70-130
Methyl tert-butyl ether 50.0 45.30 ug/L 91 70-130
Naphthalene 50.0 53.17 ug/L 106 70_130
n-Butylbenzene 50.0 51.07 ug/L 102 70.130
N-Propylbenzene 50.0 50.86 ug/L 102 70.130
p-Isopropyltoluene 50.0 50.21 ug/L 100 70.130
sec-Butylbenzene 50.0 51.24 ug/L 102 70.130
Styrene 50.0 47.09 ug/L 94 70_130
tert-Butylbenzene 50.0 50.00 ug/L 100 70_130
1,1,1,2-Tetrachloroethane 50.0 46.26 ug/L 93 70_130
1,1,2,2-Tetrachloroethane 50.0 55.93 ug/L 112 70-130
Tetrachloroethene 50.0 46.77 ug/L 94 70-130
Toluene 50.0 47.83 ug/L 96 70-130
TestAmerica Nashville
Page 33 of 48 9/9/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:LCS 490-104521/3 a..nent Sample ID:Lab Control Sample
Matrix:Water Prep Type:Total/NA
Analysis Batch:104521
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
trans-1,2-Dichloroethene 50.0 46.77 ug/L 94 70.130
trans-1,3-Dichloropropene 50.0 46.45 ug/L 93 70_130
1,2,3-Trichlorobenzene 50.0 50.69 ug/L 101 70.130El
1,2,4-Trichlorobenzene 50.0 50.27 ug/L 101 70.130
1,1,1-Trichloroethane 50.0 39.12 ug/L 78 70.130
1,1,2-Trichloroethane 50.0 49.64 ug/L 99 70_130
Trichloroethene 50.0 44.98 ug/L 90 70.130
Trichlorofluoromethane 50.0 50.50 ug/L 101 60-140
1,2,3-Trichloropropane 50.0 49.88 ug/L 100 70.130
1,2,4-Trimethylbenzene 50.0 48.40 ug/L 97 70.130
1,3,5-Trimethylbenzene 50.0 48.90 ug/L 98 70.130
Vinyl chloride 50.0 64.16 ug/L 128 60_140
Xylenes,Total 100 92.25 ug/L 92 70.130
LCS LCS
Surrogate %Recovery Qualifier Limits
4-Bromofluorobenzene(Surr) 98 70-130
Dibromofluoromethane(Surr) 95 70.130
1,2-Dichloroethane-d4(Surr) 89 70.130
Toluene-d8(Surr) 101 70.130
Lab Sample ID:LCSD 490-104521/4 Client Sample ID:Lab Control Sample Dup
Matrix:Water Prep Type:Total/NA
Analysis Batch:104521
Spike LCSD LCSD %Rec. RPD
Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit
Benzene 50.0 46.49 ug/L 93 70_130 2 20
Bromobenzene 50.0 48.23 ug/L 96 70.130 1 20
Bromochloromethane 50.0 47.16 ug/L 94 70.130 2 20
Bromodichloromethane 50.0 41.84 ug/L 84 70.130 2 20
Bromoform 50.0 47.21 ug/L 94 70.130 2 20
Bromomethane 50.0 51.16 ug/L 102 60.140 3 20
Carbon tetrachloride 50.0 40.25 ug/L 80 70.130 0 20
Chlorobenzene 50.0 47.78 ug/L 96 70.130 0 20
Chloroethane 50.0 60.11 ug/L 120 60.140 1 20
Chloroform 50.0 45.12 ug/L 90 70.130 0 20
Chloromethane 50.0 59.77 ug/L 120 60.140 0 20
2-Chlorotoluene 50.0 48.87 ug/L 98 70.130 0 20
4-Chlorotoluene 50.0 48.11 ug/L 96 70.130 0 20
cis-1,2-Dichloroethene 50.0 45.85 ug/L 92 70.130 0 20
cis-1,3-Dichloropropene 50.0 48.34 ug/L 97 70-130 1 20
Dibromochloromethane 50.0 47.66 ug/L 95 70.130 2 20
1,2-Dibromo-3-Chloropropane 50.0 52.02 ug/L 104 70.130 1 20
1,2-Dibromoethane(EDB) 50.0 48.41 ug/L 97 70.130 1 20
Dibromomethane 50.0 44.89 ug/L 90 70.130 1 20
1,2-Dichlorobenzene 50.0 50.35 ug/L 101 70.130 0 20
1,3-Dichlorobenzene 50.0 49.53 ug/L 99 70.130 0 20
1,4-Dichlorobenzene 50.0 48.77 ug/L 98 70.130 1 20
Dichlorodifluoromethane 50.0 62.04 ug/L 124 60.140 2 20
TestAmerica Nashville
Page 34 of 48 9/9/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds(Continued)
Lab Sample ID:LCSD 490-104521/4 Client Sample ID:Lab Control Sample Dup
Matrix:Water Prep Type:Total/NA
Analysis Batch:104521
Spike LCSD LCSD %Rec. RPD
Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit
1,1-Dichloroethane 50.0 ` 48.03 ug/L 96 70.130 2 20
1,2-Dichloroethane 50.0 39.81 ug/L 80 70_130 4 20
1,1-Dichloroethene 50.0 51.51 ug/L 103 70.130 2 20
1,2-Dichloropropane 50.0 46.70 ug/L 93 70.130 0 20
1,3-Dichloropropane 50.0 49.48 ug/L 99 70.130 1 20
2,2-Dichloropropane 50.0 39.71 ug/L 79 70.130 0 20
1,1-Dichloropropene 50.0 44.22 ug/L 88 70.130 0 20
Diisopropyl ether 50.0 49.79 ug/L 100 70.130 0 20
Ethanol 2500 2757 ug/L 110 60.140 7 20
Ethylbenzene 50.0 47.69 ug/L 95 70.130 0 20
Hexachlorobutadiene 50.0 45.11 ug/L 90 70-130 1 20
Isopropylbenzene 50.0 48.17 ug/L 96 70_130 1 20
Methylene Chloride 50.0 51.89 ug/L 104 70.130 1 20
Methyl tert-butyl ether 50.0 44.83 ug/L 90 70.130 1 20
Naphthalene 50.0 52.44 ug/L 105 70.130 1 20
n-Butylbenzene 50.0 51.95 ug/L 104 70.130 2 20
N-Propylbenzene 50.0 51.26 ug/L 103 70_130 1 20
p-Isopropyltoluene 50.0 50.86 ug/L 102 70.130 1 20
sec-Butylbenzene 50.0 51.88 ug/L 104 70_130 1 20
Styrene 50.0 47.01 ug/L 94 70.130 0 20
tert-Butylbenzene 50.0 50.17 ug/L 100 70_130 0 20
1,1,1,2-Tetrachloroethane 50.0 45.78 ug/L 92 70_130 1 20
1,1,2,2-Tetrachloroethane 50.0 55.17 ug/L 110 70_130 1 20
Tetrachloroethene 50.0 46.75 ug/L 93 70-130 0 20
Toluene 50.0 48.15 ug/L 96 70-130 1 20
trans-1,2-Dichloroethene 50.0 47.83 ug/L 96 70_130 2 20
trans-1,3-Dichloropropene 50.0 46.05 ug/L 92 70_130 1 20
1,2,3-Trichlorobenzene 50.0 50.55 ug/L 101 70.130 0 20
1,2,4-Trichlorobenzene 50.0 49.91 ug/L 100 70_130 1 20
1,1,1-Trichloroethane 50.0 39.29 ug/L 79 70_130 0 20
1,1,2-Trichloroethane 50.0 49.02 ug/L 98 70.130 1 20
Trichloroethene 50.0 45.34 ug/L 91 70.130 1 20
Trichlorofluoromethane 50.0 51.48 ug/L 103 60.140 2 20
1,2,3-Trichloropropane 50.0 50.19 ug/L 100 70.130 1 20
1,2,4-Trimethylbenzene 50.0 48.55 ug/L 97 70.130 0 20
1,3,5-Trimethylbenzene 50.0 49.04 ug/L 98 70.130 0 20
Vinyl chloride 50.0 64.88 ug/L 130 60-140 1 20
Xylenes,Total 100 92.35 ug/L 92 70.130 0 20
LCSD LCSD
Surrogate %Recovery Qualifier Limits
4-Bromofluorobenzene(Surr) 98 70-130
Dibromofluoromethane(Surr) 95 70-130
1,2-Dichloroethane-d4(Surr) 88 70.130
Toluene-d8(Surr) 103 70.130
TestAmerica Nashville
Page 35 of 48 9/9/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:490-34325-B-1 MS Client Sample ID:Matrix Spike
Matrix:Water Prep Type:Total/NA
Analysis Batch:104521
Sample Sample Spike MS MS %Rec.
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits
Benzene 1.98 50.0 50.28 ug/L 97 70.130
Bromobenzene ND 50.0 46.85 ug/L 94 70.130
Bromochloromethane ND 50.0 49.99 ug/L 100 70.130
Bromodichloromethane ND 50.0 42.43 ug/L 85 70_130
Bromoform ND 50.0 48.42 ug/L 97 70.130
Bromomethane ND 50.0 46.94 ug/L 94 60.140
Carbon tetrachloride ND 50.0 44.60 ug/L 89 70.130
Chlorobenzene ND 50.0 49.47 ug/L 99 70.130
Chloroethane ND 50.0 60.61 ug/L 121 60_140
Chloroform ND 50.0 46.54 ug/L 93 70.130
Chloromethane ND 50.0 56.44 ug/L 117 60_140
2-Chlorotoluene ND 50.0 50.38 ug/L 101 70_130
4-Chlorotoluene ND 50.0 48.00 ug/L 96 70_130
cis-1,2-Dichloroethene ND 50.0 45.89 ug/L 92 70_130
cis-1,3-Dichloropropene ND 50.0 45.95 ug/L 92 70.130
Dibromochloromethane ND 50.0 47.96 ug/L 96 70.130
1,2-Dibromo-3-Chloropropane ND 50.0 50.74 ug/L 101 70.130
1,2-Dibromoethane(EDB) ND 50.0 47.68 ug/L 95 70.130
Dibromomethane ND 50.0 45.54 ug/L 91 70-130
1,2-Dichlorobenzene ND 50.0 50.52 ug/L 101 70.130
1,3-Dichlorobenzene ND 50.0 50.20 ug/L 100 70.130
1,4-Dichlorobenzene ND 50.0 48.85 ug/L 98 70.130
Dichlorodifluoromethane ND 50.0 59.19 ug/L 118 60.140
1,1-Dichloroethane ND 50.0 47.91 ug/L 96 70.130
1,2-Dichloroethane ND 50.0 40.23 ug/L 80 70_130
1,1-Dichloroethene ND 50.0 54.37 ug/L 109 70.130
1,2-Dichloropropane ND 50.0 47.42 ug/L 95 70_130
1,3-Dichloropropane ND 50.0 48.57 ug/L 97 70_130
2,2-Dichloropropane ND 50.0 40.08 ug/L 80 70.130
1,1-Dichloropropene ND 50.0 47.30 ug/L 95 70.130
Diisopropyl ether ND 50.0 47.59 ug/L 95 70.130
Ethanol ND 2500 2404 ug/L 96 60.140
Ethylbenzene 5.75 50.0 56.15 ug/L 101 70-130
Hexachlorobutadiene ND 50.0 47.03 ug/L 94 70-130
Isopropylbenzene ND 50.0 51.84 ug/L 103 70.130
Methylene Chloride ND 50.0 51.94 ug/L 104 70.130
Methyl tert-butyl ether ND 50.0 43.21 ug/L 86 70.130
Naphthalene ND 50.0 52.40 ug/L 101 70.130
n-Butylbenzene ND 50.0 53.86 ug/L 108 70_130
N-Propylbenzene ND 50.0 52.55 ug/L 105 70.130
p-lsopropyltoluene ND 50.0 51.85 ug/L 104 70.130
sec-Butylbenzene ND 50.0 53.92 ug/L 108 70.130
Styrene ND 50.0 48.50 ug/L 97 70-130
tert-Butylbenzene ND 50.0 51.07 ug/L 102 70-130
1,1,1,2-Tetrachloroethane ND 50.0 46.93 ug/L 94 70.130
1,1,2,2-Tetrachloroethane ND 50.0 52.52 ug/L 105 70.130
Tetrachloroethene ND 50.0 50.60 ug/L 101 70.130
Toluene 0.761 50.0 50.03 ug/L 99 70.130
TestAmerica Nashville
Page 36 of 48 9/9/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:490-34325-B-1 MS Client Sample ID:Matrix Spike
Matrix:Water Prep Type:Total/NA
Analysis Batch:104521 4,41
Sample Sample Spike MS MS %Rec.
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits
trans-1,2-Dichloroethene ND 50.0 48.31 ug/L 97 70-130
trans-1,3-Dichloropropene ND 50.0 44.42 ug/L 89 70.130
1,2,3-Trichlorobenzene ND 50.0 48.90 ug/L 98 70.130
1,2,4-Trichlorobenzene ND 50.0 49.74 ug/L 99 70.130
1,1,1-Trichloroethane ND 50.0 42.36 ug/L 85 70_130
1,1,2-Trichloroethane ND 50.0 49.00 ug/L 98 70.130
Trichloroethene ND 50.0 48.84 ug/L 98 70.130
Trichlorofluoromethane ND 50.0 55.89 ug/L 112 60.140
1,2,3-Trichloropropane ND 50.0 48.06 ug/L 96 70.130
1,2,4-Trimethylbenzene 23.3 50.0 72.30 ug/L 98 70.130
1,3,5-Trimethylbenzene 5.32 50.0 54.83 ug/L 99 70.130
Vinyl chloride ND 50.0 66.06 ug/L 132 60.140
Xylenes,Total 81.8 100 175.5 ug/L 94 70.130
MS MS
Surrogate %Recovery Qualifier Limits
4-Bromofluorobenzene(Surr) 93 70.130
Dibromofluommefhane(Surr) 96 70.130
1,2-Dichloroethane-d4(Surr) 87 70-130
Toluene-d8(Surr) 100 70-130
Lab Sample ID:490-34325-C-1 MSD Client Sample ID:Matrix Spike Duplicate
Matrix:Water Prep Type:Total/NA
Analysis Batch:104521
Sample Sample Spike MSD MSD %Rec. RPD
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits RPD Limit
Benzene 1.98 50.0 51.01 ug/L 98 70.130 1 20
Bromobenzene ND 50.0 47.12 ug/L 94 70.130 1 20
Bromochloromethane ND 50.0 48.27 ug/L 97 70_130 4 20
Bromodichloromethane ND 50.0 42.23 ug/L 84 70.130 0 20
Bromoform ND 50.0 47.37 ug/L 95 70.130 2 20
Bromomethane ND 50.0 54.33 ug/L 109 60-140 15 20
Carbon tetrachloride ND 50.0 45.06 ug/L 90 70.130 1 20
Chlorobenzene ND 50.0 49.57 ug/L 99 70.130 0 20
Chloroethane ND 50.0 60.59 ug/L 121 60.140 0 20
Chloroform ND 50.0 45.70 ug/L 91 70.130 2 20
Chloromethane ND 50.0 63.91 ug/L 128 60.140 9 20
2-Chlorotoluene ND 50.0 51.38 ug/L 103 70.130 2 20
4-Chlorotoluene ND 50.0 48.87 ug/L 98 70_130 2 20
cis-1,2-Dichloroethene ND 50.0 45.21 ug/L 90 70.130 1 20
cis-1,3-Dichloropropene ND 50.0 45.78 ug/L 92 70_130 0 20
Dibromochloromethane ND 50.0 47.27 ug/L 95 70-130 1 20
1,2-Dibromo-3-Chloropropane ND 50.0 49.40 ug/L 99 70.130 3 20
1,2-Dibromoethane(EDB) ND 50.0 46.71 ug/L 93 70.130 2 20
Dibromomethane ND 50.0 44.17 ug/L 88 70.130 3 20
1,2-Dichlorobenzene ND 50.0 50.89 ug/L 102 70.130 1 20
1,3-Dichlorobenzene ND 50.0 51.08 ug/L 102 70-130 2 20
1,4-Dichlorobenzene ND 50.0 49.49 ug/L 99 70.130 1 20
Dichlorodifluoromethane ND 50.0 60.49 ug/L 121 60_140 2 20
TestAmerica Nashville
Page 37 of 48 9/9/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site:EM 46602 SDG:3701 High Point Road,Greensboro, NC
,,rethod: SM6200-B -Volatile Organic Compounds (Continued)
Lab Sample ID:490-34325-C-1 MSD Client Sample ID:Matrix Spike Duplit;aw
Matrix:Water Pron Tyne,TehnlINA
Analysis Batch:104521
Sample Sample Spike MSD MSD %Rec. RPD
Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits RPD Limit
1,1-Dichloroethane ND 50.0 46.79 ug/L 94 70_130 2 20
1,2-Dichloroethane ND 50.0 40.02 ug/L 80 70_130 1 20
1,1-Dichloroethene ND 50.0 53.89 ug/L 108 70_130 1 20
1,2-Dichloropropane ND 50.0 46.91 ug/L 94 70_130 1 20
1,3-Dichloropropane ND 50.0 47.41 ug/L 95 70_130 2 20
2,2-Dichloropropane ND 50.0 39.72 ug/L 79 70_130 1 20
1,1-Dichloropropene ND 50.0 47.69 ug/L 95 70.130 1 20
Diisopropyl ether ND 50.0 46.38 ug/L 93 70.130 3 20
Ethanol ND 2500 2522 ug/L 101 60.140 5 20
Ethylbenzene 5.75 50.0 56.31 ug/L 101 70.130 0 20
Hexachlorobutadiene ND 50.0 48.66 ug/L 97 70.130 3 20
lsopropylbenzene ND 50.0 51.95 ug/L 103 70.130 0 20
Methylene Chloride ND 50.0 51.42 ug/L 103 70.130 1 20
Methyl tert-butyl ether ND 50.0 41.91 ug/L 84 70.130 3 20
Naphthalene ND 50.0 54.04 ug/L 105 70.130 3 20
n-Butylbenzene ND 50.0 54.96 ug/L 110 70.130 2 20
N-Propylbenzene ND 50.0 53.34 ug/L 106 70_130 2 20
p-lsopropyltoluene ND 50.0 52.80 ug/L 106 70_130 2 20
sec-Butylbenzene ND 50.0 54.46 ug/L 109 70_130 1 20
Styrene ND 50.0 49.27 ug/L 99 70-130 2 20
tert-Butylbenzene ND 50.0 52.47 ug/L 105 70-130 3 20
1,1,1,2-Tetrachloroethane ND 50.0 46.44 ug/L 93 70.130 1 20
1,1,2,2-Tetrachloroethane ND 50.0 51.75 ug/L 103 70.130 1 20
Tetrachloroethene ND 50.0 49.99 ug/L 100 70.130 1 20
Toluene 0.761 50.0 50.29 ug/L 99 70.130 1 20
trans-1,2-Dichloroethene ND 50.0 47.34 ug/L 95 70.130 2 20
trans-1,3-Dichloropropene ND 50.0 43.95 ug/L 88 70.130 1 20
1,2,3-Trichlorobenzene ND 50.0 50.83 ug/L 102 70.130 4 20
1,2,4-Trichlorobenzene ND 50.0 51.35 ug/L 103 70.130 3 20
1,1,1-Trichloroethane ND 50.0 41.77 ug/L 84 70.130 1 20
1,1,2-Trichloroethane ND 50.0 47.12 ug/L 94 70_130 4 20
Trichloroethene ND 50.0 48.93 ug/L 98 70_130 0 20
Trichlorofluoromethane ND 50.0 56.22 ug/L 112 60-140 1 20
1,2,3-Trichloropropane ND 50.0 46.53 ug/L 93 70_130 3 20
1,2,4-Trimethylbenzene 23.3 50.0 73.81 ug/L 101 70-130 2 20
1,3,5-Trimethylbenzene 5.32 50.0 55.61 ug/L 101 70_130 2 20
Vinyl chloride ND 50.0 67.62 ug/L 135 60_140 2 20
Xylenes,Total 81.8 100 177.1 ug/L 95 70.130 1 20
MSD MSD
Surrogate %Recovery Qualifier Limits
4-Bromofluorobenzene(Surr) 95 70.130
Dibromofluoromethane(Surr) 94 70.130
1,2-Dichloroethane-d4(Sum) 87 70.130
Toluene-d8(Surr) 100 70.130
TestAmerica Nashville
Page 38 of 48 9/9/2013

QC Sample Results
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method: 504.1 - EDB, DBCP and 1,2,3-TCP(GC)
Lab Sample ID:MB 490-104925/3-A Client Sample ID:Method Blank
Matrix:Water Prep Type:Total/NA
Analysis Batch:104982 Prep Batch:104925
MB MB
Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
1,2-Dibromoethane(EDB) ND 0.0200 ug/L 09/05/13 13:01 09/05/13 18:52 1
MB MBEl
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
1,3-Dichlorobenzene 86 p 50_150 09/05/13 13:01 09/05/13 18:52 1
Lab Sample ID:LCS 490-104925/4-A Client Sample ID:Lab Control Sample
Matrix:Water Prep Type:Total/NA
Analysis Batch:104982 Prep Batch:104925
Spike LCS LCS %Rec.
Analyte Added Result Qualifier Unit D %Rec Limits
1,2-Dibromoethane(EDB) 0.286 0.2817 ug/L 99 70.130
LCS LCS
Surrogate %Recovery Qualifier Limits
1,3-Dichlorobenzene 93 50_150
TestAmerica Nashville
Page 39 of 48 9/9/2013

QC Association Summary
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
GC/MS VOA
Analysis Batch:104251
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
490-34148-1 MW-14 Total/NA Ground Water SM6200-B
490-34148-1 MW-14 Total/NA Ground Water SM6200-B
490-34148-2 MW-18 Total/NA Ground Water SM6200-B
490-34148-2 MS MW-18 Total/NA Ground Water SM6200-B
490-34148-2 MSD MW-18 Total/NA Ground Water SM6200-B
490-34148-3 MW-21 Total/NA Ground Water SM6200-B
490-34148-3 MW-21 Total/NA Ground Water SM6200-B l
490-34148-4 MW-22 Total/NA Ground Water SM6200-B _ ,,
490-34148-4 MW-22 Total/NA Ground Water SM6200-B
490-34148-5 MMPE-1 Total/NA Ground Water SM6200-B
490-34148-5 MMPE-1 Total/NA Ground Water SM6200-B
490-34148-6 MMPE-2 Total/NA Ground Water SM6200-B
490-34148-6 MMPE-2 Total/NA Ground Water SM6200-B
490-34148-7 MMPE-3 Total/NA Ground Water SM6200-B
490-34148-7 MMPE-3 Total/NA Ground Water SM6200-B
490-34148-8 MMPE-4 Total/NA Ground Water SM6200-B
490-34148-9 Trip Blank Total/NA Water SM6200-B
LCS 490-104251/4 Lab Control Sample Total/NA Water SM6200-B
LCSD 490-104251/5 Lab Control Sample Dup Total/NA Water SM6200-B
MB 490-104251/8 Method Blank Total/NA Water SM6200-B
Analysis Batch:104521
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
490-34148-6 MMPE-2 Total/NA Ground Water SM6200-B
490-34148-8 MMPE-4 Total/NA Ground Water SM6200-B
490-34325-B-1 MS Matrix Spike Total/NA Water SM6200-B
490-34325-C-1 MSD Matrix Spike Duplicate Total/NA Water SM6200-B
LCS 490-104521/3 Lab Control Sample Total/NA Water SM6200-B
LCSD 490-104521/4 Lab Control Sample Dup Total/NA Water SM6200-B
MB 490-104521/7 Method Blank Total/NA Water SM6200-B
I GC Semi VOA
Prep Batch: 104925
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
490-34148-1 MW-14 Total/NA Ground Water 504.1
490-34148-2 MW-18 Total/NA Ground Water 504.1
490-34148-3 MW-21 Total/NA Ground Water 504.1
490-34148-4 MW-22 Total/NA Ground Water 504.1
490-34148-5 MMPE-1 Total/NA Ground Water 504.1
490-34148-6 MMPE-2 Total/NA Ground Water 504.1
490-34148-7 MMPE-3 Total/NA Ground Water 504.1
490-34148-8 MMPE-4 Total/NA Ground Water 504.1
LCS 490-104925/4-A Lab Control Sample Total/NA Water 504.1
MB 490-104925/3-A Method Blank Total/NA Water 504.1
analysis Batch:104982
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
490-34148-1 MW-14 Total/NA Ground Water 504.1 104925
490-34148-2 MW-18 Total/NA Ground Water 504.1 104925
TestAmerica Nashville
Page 40 of 48 9/9/2013

QC Association Summary
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
GC Semi VOA(Continued)
Analysis Batch:104982(Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
490-34148-3 MW-21 Total/NA Ground Water 504.1 104925
490-34148-4 MW-22 Total/NA Ground Water 504.1 104925
490-34148-5 MMPE-1 Total/NA Ground Water 504.1 104925
490-34148-6 MMPE-2 Total/NA Ground Water 504.1 104925
490-34148-7 MMPE-3 Total/NA Ground Water 504.1 104925
490-34148-8 MMPE-4 Total/NA Ground Water 504.1 104925
LCS 490-1 04 92 5/4-A Lab Control Sample Total/NA Water 504.1 104925
MB 490-104925/3-A Method Blank Total/NA Water 504.1 104925
TestAmerica Nashville
Page 41 of 48 9/9/2013

Lab Chronicle
Client ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG: 3701 High Point Road,Greensboro, NC
Client Sample ID: MW-14 Lab Sample ID: 490-34148-1
Date Collected:08/23/13 16:30 Matrix:Ground Water
Date Received:08/28/13 08:45
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 20 104251 09/03/13 15:18 EML TAL NSH
Total/NA Analysis SM6200-B 200 104251 09/03/13 15:47 EML TAL NSH
Total/NA Prep 504.1 104925 09/05/13 13:01 JPS TAL NSH
Total/NA Analysis 504.1 1000 104982 09/05/13 19:45 JPS TAL NSH
Client Sample ID: MW-18 Lab Sample ID: 490-34148-2 Date Collected:08/23/13 16:40 Matrix:Ground Water 9
Date Received:08/28/13 08:45
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 1 104251 09/03/13 12:56 EML TAL NSH
Total/NA Prep 504.1 104925 09/05/13 13:01 JPS TAL NSH
Total/NA Analysis 504.1 1 104982 09/05/13 19:27 JPS TAL NSH
Client Sample ID: MW-21 Lab Sample ID: 490-34148-3
Date Collected:08/23/13 16:50 Matrix:Ground Water
Date Received:08/28/13 08:45
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 20 104251 09/03/13 16:15 EML TAL NSH
Total/NA Analysis SM6200-B 200 104251 09/03/13 16:43 EML TAL NSH
Total/NA Prep 504.1 104925 09/05/13 13:01 JPS TAL NSH
Total/NA Analysis 504.1 500 104982 09/05/13 20:02 JPS TAL NSH
Client Sample ID: MW-22 Lab Sample ID:490-34148-4
Date Collected:08/23/13 17:00 Matrix:Ground Water
Date Received:08/28/13 08:45
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 50 104251 09/03/13 17:10 EML TAL NSH
Total/NA Analysis SM6200-B 500 104251 09/03/13 17:38 EML TAL NSH
Total/NA Prep 504.1 104925 09/05/13 13:01 JPS TAL NSH
Total/NA Analysis 504.1 100 104982 09/05/13 20:20 JPS TAL NSH
Client Sample ID: MMPE-1 Lab Sample ID: 490-34148-5
Date Collected:08/23/13 17:10 Matrix:Ground Water
Date Received:08/28/13 08:45
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 10 104251 09/03/13 18:06 EML TAL NSH
Total/NA Analysis SM6200-B 100 104251 09/03/13 18:34 EML TAL NSH
Total/NA Prep 504.1 104925 09/05/13 13:01 JPS TAL NSH
TestAmerica Nashville
Page 42 of 48 9/9/2013

Lab Chronicle
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
.lient Sample ID: MMPE-1 Lab Sample ID:490-34148-5
Date Collected:08/23/13 17:10 Matrix:Ground Water
Date Received:08/28/13 08:45
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis 504.1 200 104982 09/05/13 20:37 JPS TAL NSH
Client Sample ID: MMPE-2 Lab Sample ID:490-34148-6
Date Collected:08/23/13 17:20 Matrix:Ground Water
Date Received:08/28/13 08:45
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 1 104251 09/03/13 13:24 EML TAL NSH
Total/NA Analysis SM6200-B 10 104251 09/03/13 14:50 EML TAL NSH
Total/NA Analysis SM6200-B 100 104521 09/04/13 19:44 EML TAL NSH
Total/NA Prep 504.1 104925 09/05/13 13:01 JPS TAL NSH
Total/NA Analysis 504.1 10 104982 09/05/13 20:55 JPS TAL NSH
Client Sample ID: MMPE-3 Lab Sample ID: 490-34148-7
Date Collected:08/23/13 17:30 Matrix:Ground Water
Date Received:08/28/13 08:45
I I-
Batch Batch Dilution Batch Prepared
I
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 50 104251 09/03/13 19:02 EML TAL NSH
ITotal/NA Analysis SM6200-B 500 104251 09/03/13 19:30 EML TAL NSH
Total/NA Prep 504.1 104925 09/05/13 13:01 JPS TAL NSH
Total/NA Analysis 504.1 1000 104982 09/06/13 09:55 JPS TAL NSH
Client Sample ID: MMPE-4 Lab Sample ID:490-34148-8
Date Collected:08/23/13 17:40 Matrix:Ground Water
Date Received:08/28/13 08:45
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 20 104251 09/03/13 19:58 EML TAL NSH
Total/NA Analysis SM6200-B 500 104521 09/04/13 20:12 EML TAL NSH
Total/NA Prep 504.1 104925 09/05/13 13:01 JPS TAL NSH
Total/NA Analysis 504.1 250 104982 09/05/13 21:30 JPS TAL NSH
Client Sample ID: Trip Blank Lab Sample ID: 490-34148-9
Date Collected:08/23/13 00:01 Matrix:Water
Date Received:08/28/13 08:45
Batch Batch Dilution Batch Prepared
Prep Type Type Method Run Factor Number or Analyzed Analyst Lab
Total/NA Analysis SM6200-B 1 104251 09/03/13 12:28 EML TAL NSH
Laboratory References:
TAL NSH=TestAmerica Nashville,2960 Foster Creighton Drive,Nashville,TN 37204,TEL[phone]
TestAmerica Nashville
Page 43 of 48 9/9/2013

Method Summary
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
Project/Site: EM 46602 SDG:3701 High Point Road,Greensboro, NC
Method Method Description Protocol Laboratory
SM6200-B Volatile Organic Compounds SM TAL NSH
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 44 of 48 9/9/2013

Certification Summary
Client:ARCADIS U.S. Inc TestAmerica Job ID:490-34148-1
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 45 of 48 9/9/2013

f
I Tes1me, i Va 1111t 1;II I11
.., it :I'
THE LEADER IN ENVIRONMENTAL TESTING II I f III
Nashville,TN COOLER RECEIPT FORM 490-34148 Chain of Custody
Cooler Received/Opened On 8/28/2013 @ 8:45
1. Tracking# /0t' ( (last 4 digits,FedEx)
1 Courier. FedEx IR Gun ID_17610176_
1 2. Temperature of rep.sample or temp blank when opened: 3.3 Degrees Celsius
3. If Item#2 temperature Is 0°C or less,was the representative sample or temp blank frozen? YES NO..)
4. Were custody seals on outside of cooler? �F ...NO...NA
If yes,how many and where: I `v QL44
5. Were the seals Intact,signed,and dated correctly? ..NA 111144..eci
6. Were custody papers inside cooler? $INO...NA
I certify that 1 opened the cooler and answered questions 1-6tintial2_ F l0 T7
7. Were custody seals on containers: YES OS)/ and Intact YES...NO.0)
Were these signed and dated correctly? YES...NO]
8. Packing mat'l use. Plastic bag Peanuts Vermiculite Foam Insert Paper Other None
9. Cooling process: t: Ice-pack Ice(direct contact) Dry Ice Other None
10. Did all containers arrive in good condition(unbroken)? ..NO...NA
11.. Were all container labels complete(#,date,signed,pres.,etc)? CA:41..NO...NA
12. Did ail container labels and tags agree with custody papers? t ..NO...NA
13a. Were VOA vials received? ...NO...NA
b. Was there any observable headspace present in any VOA vial? YES Z1B10..NA
14. Was there a Trip Blank in this cooler? Y F ..NO...NA If multiple coolers,sequence#
./I certify that I unloaded the cooler and answered questions 7-14(Intiall ) [ 7
15a. On pres'd bottles,did pH test strips suggest preservation reached the correct pH level? YES..NO4)
b. Did the bottle labels indicate that the correct preservatives were used YES-NO..(
16. Was residual chlorine present? YES...NO.
I certify that I checked for chlorine and aH as per SOP end answered questions 15.16(int#al) A,} rf
17. Were custody papers properly filled out(ink,signed,etc)? Yj ...NO...NA
18. Did you sign the custody papers In the appropriate place? £y ..NO...NA
19. Were correct containers used for the analysis requested? V..NO...NA
20. Was sufficient amount of sample sent In each container? E ...NO...NA
jcertify that I entered this arolect into LIMS and answered questions 17-20 ilntiall - t
I certify that I attached a label with the unique LIMS number to each container(Intiall l 774
21. Were there Non-Conformance issues at login?YES.. O Was a NCM generated?YES.V...#
BLS=Broken in shipment
Cooler Receipt Form.doc LF-1 Revised 1128/12
End of Form
Page 46 of 48 9/9/2013

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Login Sample Receipt Checklist
Client:ARCADIS U.S.Inc Job Number:490-34148-1
SDG Number:3701 High Point Road,Greensboro,NC
Login Number:34148 List Source:TestAmerica Nashville
List Number:1
Creator:Huskey,Adam
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
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