MO-9103_40585_CA_TCR_20160415_ClosureRpt

Initial Abatement Action Report
4350 Morehead Road
Harrisburg, North Carolina
Geoscience Project No. CH15.0145.CV
Prepared For:
CIC Properties H. LLC
15207 Wedgewood Commons Drive
Charlotte, North Carolina 28277
April 15, 2016
Prepared By:
GEoSCIENCE GROUP
500 Clanton Road, Suite K
Charlotte, North Carolina 28217
Phone [phone] Facsimile [phone]

April 15, 2016
Consulting Engineers
GEQSCIENCE
GROUP
North Carolina Department of Environmental Quality
Division of Waste Management
610 East Center Avenue, Suite 301
Mooresville, North Carolina 28115
Attention: Underground Storage Tank Section
Reference: Initial Abatement Action Report
4350 Morehead Road
Harrisburg, North Carolina
Geoscience Project No. CHI5.0145.CV
Incident No. 40585
This Initial Abatement Action Report summarizes the removal of an underground storage tank
(UST) that was formerly used to store heating oil for an existing residence.
Site Name:
4350 Morehead Road
UST Owner/Operator:
Christenbury Family, LLC
673 Grandview Drive NE
Concord, North Carolina 28025
Consultant:
Geoscience Group, Inc.
500 Clanton Road, Suite K
Charlotte, North Carolina 28217
[phone]
Site Location:
4350 Morehead Road
Harrisburg, North Carolina 28075
Property Owner:
Christenbury Family, LLC
673 Grandview Drive NE
Concord, North Carolina 28025
Laboratory:
Prism Laboratories, Inc.
449 Springbrook Lane
Charlotte, North Carolina 28224
[phone]
Date Discovered: March 1, 2016 Latitude/Longitude: 35.348960/-80.694000
Quantity of Release: Unknown Cause of Release: Tank Corrosion
Source of Release: UST System Contents/Size: Heating Oil, 500-gal.
0spemorymvy
I, Tho N °'e. Professional Engineer for Geoscience Group, Inc. do certify that the
,.. g p, fY
infor�(dop�6fifp.If'ois report is correct and accurate to the best of my knowledge.
INN, i1
035050
Geoscience Group, Inc. is licensed to practice engineering in North Carolina. The certification
number of the company is F-0585.
Enclosures
El../ENM15/145- Concord Rose/UST/CIw Rptdoc

Geoscience Project No. CHI5.0145.CV
April 15, 2016
Page 2
SITE HISTORYAND CHARACTERIZATION
As indicated on the Vicinity Map (Figure CHI5.145-1) included in Appendix 11, the subject
property is located on the northwestern side of Concord Parkway (U.S. 29) at its intersection
with Hudspeth Road in Harrisburg, Cabarrus County, North Carolina. The site is occupied by
a single story house with the physical address of 4350 Morehead Road. Land use in the
immediately surrounding area is a mixture of residential, commercial, and agricultural.
The existing residence was reportedly built in the 1958. The installation and usage dates for
the former storage tank (UST-1) are not known. As shown on the Site Layout and Sample
Location Figures, Nos. CHI5.145-2 and -4, UST-1 was located approximately seven (7) feet
northeast of the house. No other USTs have been encountered on the site, and no other
USTs are known to have been used at the property. The available tank and site ownership
information is summarized on Tables B-1 and B-2 in Appendix I.
Based on review of the 1985 Geologic Map of North Carolina, the subject site is located
within the Charlotte Belt of the Piedmont Physiographic Province. This Province is generally
characterized by igneous intrusive and metamorphic bedrock that is Permian to Ordovician
in age. The intrusive rock is typically overlain with a layer of soil and weathered rock,
ranging in thickness from 0 to 150 feet. Bedrock within the Charlotte Belt consists
primarily of the diorite -granite complex, with the granite appearing to be the predominant
component of the complex. According to the Geologic Map, the subject site is underlain with
Syenite of Concord Plutonic Suite.
According to the 1969 (Photorevised 1988) "Harrisburg, North Carolina" United States
Geological Survey (USGS) 7.5-minute quadrangle map (Figure CHI5.1456-3), the subject site
is located between approximately 660 and 710 feet above mean sea level (MSL). The ground
surface across the project site generally slopes downward toward the pond in the central
western section of the property. The low elevation of 660 feet MSL is located on the western
property boundary and the high elevation of 710 feet MSL is located in the immediate vicinity
of the existing house.
CLOSURE PROCEDURES
Geoscience mobilized to the site on March 1, 2016 to monitor the removal of UST-1. The
tank was removed by C L Duty Grading of Kannapolis, North Carolina. At the time of our
arrival on site, the UST had already been removed from the ground. Photograph 1 in
Appendix III depicts the excavation as it appeared upon our arrival. According to C L
Duty Grading personnel, approximately 20 to 30 gallons of mixed water and fuel oil was
removed from the tank prior to its removal from the ground. The product removed from the
tank was placed in a plastic tank on the C L Duty Grading truck pending proper disposal.
The UST and plastic product tank are visible in Photographs 2 and 3.

Geoscience Project No. CHI5.0145.CV
April 15, 2016
Page 3
SITE INVESTIGATION
After removal of UST-1, the soils beneath it were examined for indications of a petroleum
release. The soils beneath UST-1 were observed to be stained and exhibited a pronounced
petroleum odor. Based on the visual and olfactory evidence, Geoscience concluded that a
release had occurred from the UST system. No free product was encountered in the tank
basin.
Two (2) soil samples, S-1 and S-2 were collected from beneath the centerline of UST -I near
the ends of the tank basin. The approximate locations of the soil samples are depicted on
Figure CH15.145-4 in Appendix II. The samples were placed in laboratory -provided
containers, packed on ice, and transported in a cooler under appropriate chain -of -custody
procedures to Prism Laboratories, Inc. (Prism) of Charlotte, North Carolina for chemical
analyses. Each soil sample was analyzed for Gasoline -Range Organics (TPH-GRO) and
Diesel -Range Organics (TPH-DRO) using EPA Methods 5030 and 3550, respectively.
The results of soil analyses are summarized in Table B-3 in Appendix I. As shown,
TPH-GRO and TPH-DRO were detected in sample S-1 at concentrations of 740 and 14,000
mg/kg, respectively. TPH-GRO and TPH-DRO were detected in sample S-2 at
concentrations of 820 and 15,000 mg/kg, respectively. These concentrations exceed the
State action level of 10 mg/kg established by the UST Section for TPH-GRO and TPH-
DRO.
In an effort to further assess the release, sample S-2 was also analyzed using Method 8260
(volatile organics), Method 8270 (semi -volatile organics), and MADEP VPH/EPH
(aliphatics and aromatic hydrocarbons). As summarized on Table B-3, 1-
methylnaphthalene, 2-methylnaphthalene, C9-C18 aliphatic compounds, and C9-C22
aromatic compounds were detected at concentrations that exceed residential maximum soil
contaminant concentrations (MSCCs). In addition, the following compounds exceeded their
respective soil to groundwater MSCCs: 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, 4-
isopropyltoluene, ethylbenzene, cumene, naphthalene, n-butylbenzene, n-propylbenzene,
sec-butylbenzene, toluene, xylenes, and C5-C8 aliphatic compounds. None of the detected
compounds exceeded their industrial/commercial MSCCs. Copies of the laboratory data
sheets provided by Prism and the chain -of -custody forms are included in Appendix IV.
No impacted soils were excavated at the time that UST-1 was closed. Following collection
of soil samples S-1 and S-2, the excavation was backfilled with the overburden that had
been excavated to access the tank and clean soil hauled from an off -site source.
POTENTIAL RECEPTORS
As shown on the Site Layout figure, No. CH15.145-2, three (3) water supply wells were
observed in close proximity to the former UST basin. Wells WB-1 and WC-1 are located
approximately 170 feet north-northwest and 500 feet southeast of the former tank, respectively.
A third well is located approximately 685 feet south of the former UST. Water supply well

Geoscience Project No. CH15.0145.CV
April 15, 2016
Page 4
WB-1 currently supplies potable water to the residence on the subject site (4350 Morehead
Road).
As a result of the nearby release at the Trickie Trailer site (Incident No. 15860 — currently in the
State Lead Program), NCDEQ has been tracking the water quality of well WB-1 since at least
July of 2006. The well has been sampled at least 16 times since then. The petroleum
compounds naphthalene and n-propylbenzene were detected in the October 2010 sample at
concentrations of 1.8 µg/L and 0.34 µg/L, respectively. These concentrations do not exceed the
respective 2L limits for naphthalene and n-propylbenzene. Furthermore, these compounds were
not detected prior to October 2010, and have not been detected during the five sampling events
conducted since then. Based on the reported sample results, it does not appear that the release
from UST-1 has significantly impacted water supply well WB-1. A copy of the laboratory
results table for well WB-1 is included in Appendix V.
CONCLUSIONS
Geoscience has observed and documented the closure of a UST formerly located at 4350
Morehead Road in Harrisburg, North Carolina. The tank was previously used to store heating
oil and was approximately 500 gallons in capacity. The installation and usage dates of the
tank are not known.
Soil sampling conducted during removal of the UST confirm that the soils immediately
beneath the tank have been impacted by a release of petroleum. Soils remain in place that
exceed both the soil to groundwater and residential MSCCs. However, none of the detected
compounds are present at concentrations that exceed their respective commercial/industrial
MSCCs.
It is not known whether the release has impacted groundwater beneath the tank basin.
However, the closest water supply well to the UST-1 release (WB-1) has been sampled
regularly in association with the ongoing assessment of another release at the nearby Trickie
Trailer site (Incident No. 15860). The reported sample results suggest that WB-1, which
currently supplies potable water to the existing residence at 4350 Morehead Road, has not been
significantly impacted by petroleum contaminants.
Given that the closest water supply well is over 150 feet from the release, has not been
impacted, and is being monitored on a regular basis by the State Lead program, Geoscience,
on behalf of our client, requests that the heating oil release from UST-1 be classified a "Low
Risk". We further request that the incident be closed pending the recordation of a Notice of
Residual Petroleum approved by the UST Section.

APPENDIX
Tables:
Table B-1: Site History - UST/AST System and Other Release Information
Table B-2: Site History - UST/AST Owner/Operator and Other Responsible Party hnformation
Table B-3: Summary of Soil Sampling Results

k
§
k
)
�
k
2
m
k
U)
2
k
/
£
FO
/
\
z
} \E
2 =J
■=B
■,e
)\
)0
m
m
m§
j
�§
\
}
kka
kk
to
%C
&_
%•
#(
E
|(
{M
J®
ƒ0
�/
/�
k/
p(
�|
R}
�§
})
®
/E
e
B
75
0
co
0
)!
])
/$
`
/M
mr
6
;
ZJ
ƒ
ZJ
E
3
!
)k
/
))
g®
@�
�E
(
«
«
§z
_
�!
z
E
o
§f»
(�0
/7LO
!
Do
I
ow
\[5j
})m
-
\o
{{J
`§(
Q)
%§
2
k)
t
)!
\
!)
/z
?

t '0
§ k
} \
/ CD
/
2
3 ..
\ \)
�
/) r
k 2 )
ok
9
m \\
zJ
/
k
04
2 C\i
{ }
§
) -
}�
k
E
E
4)
2
)
■
«
0
��#
=c
0
#
§
4)
/
�§°&§
2/
■
■
■
2
2
k
)\(
}0
k
}k
kj�^
\\®c
9
#
LL z
/\
/{
/
CO
Z
2oo
IL
\
J}
!
E
CL
%!
/\
�}
■)
■
z
|§
E
§
\
�£■
—
*)2%
_
J:
»
u«E©
a
7■J
g;
bz
\

Revision April 12, 2016 Incident
Date: Number:
Table S-3: Summary Of Soil Sampling Results
40585
Incitlent Name: 4350 Morehead Road Site
Analytical Method
5030 (mg/kg)
3550 (mg/kg)
8260 (mg/kg)
8270 (mg/kg)
MADEP-VPH / EPH (mVW
Contaminants
of Concern
y
p5
a
o
Date
Sample
c
5
'
S
�,
Z,
3
Sample ID
Collected
Depth ([t)
Er
.Ed
F
z
Y
d
3
w
c
Z
Fa
V
C�
_
I3
E
i
U
O
S-1
3/1/2016
6
740
14,000
NA
AA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
N1
NA
NA
NA
NA
NA
NA
S-2
3/1/2016
6
820
15,000
55
15
6.8
9A
5.6
51
13
11
9.8
8.2
47
58
95
23
18
3.2 J
150
6,600
1,600
7,130
TPH-GRO/DRO Action Limit
l0
10
_-_
Sail -to -Groundwater MSCCs
---
----8.5
8.3
O.12
4.9
l.7
0.16
4.3
1.7
3.3
3.6
O.I6
56
270
68
540
#
31
Residential MSCCs
—
----
782
782
100
1,560
1,564
313
626
626
626
a3,129
63
313
469
469
939
1,500
31,000
469
Industrial/Commercial MSCCs
----
20,440
20440
4000
4Q000
40,880
$l76
16,350
16,350
16,350
11635
8,176
12,264
12,264
24,528
40,000
810,000
12,264
N es:
mg/kg : Milligram per kilogram
NA Net Analyzed
1 : Estimated Concentration Dettai But Below Reporting Limit
# : Hea0h Based Level > 100%

APPENDIX H
Figures:
Figure No. CH15.145-1 - Vicinity Map
Figure No. CH15.145-2 - Site Layout
Figure No. CH15.145-3 - 1969 (Photorevised 1988) USGS Topographic Map
Figure No. CH15.145-4 - Sample Location Diagram

h✓✓✓✓
River
Ho_ky F,✓xi
KING GRAS!'VE'.-�
P K
/
oq
y4y
o
r{r
\
W
as
)ry G ove
I BE
HP
ITTLES �o
�a,9pb
g \
soi.
3
iq
r
6
rm
Stowes Chapel
Nate a 4NipNMotorRIN
rlrick l
\
a
��
ROAD
MuC Sl 1 E 4�g
G�'^ MHP
vd
Siloam DREEK
b
r�o
,� t
.
�4e
c�
MALLARD
m 2h7�^a r^
4 rq
�'�"
j GL
ACRt
ODLAKE •.�,
MHP
Ct
V
TH
'�i aWATERFRWttA
Ft'5�LND01=]U
/ L
\
p�
4 it �'
\$
s
x
29
s Ro
�QD
r
y i
� MOOGR� c
STONEY
OIN
f
°
ADAMS
C'pe,F CREEK
COMM
90 S G�
4
o
PL
\
h an
ospel hape
�9�$
GLEND
SEMNIa
G
SOA RY
irsmO
m GR
\\
\
HYDE
R PARK
\
n pev z C,
FDA
\
gMPLUB �k
4K,�°�'e dJ ,NJ ?
m egg -sex,.
�1� RR ��cr
gHAMPTON
� a �
°
�
EEK
� xo
D
OSSING �
n
=
GRANT
MHPD
N s
GEOSCIENCE GROUP, INC.
CHARLOTTE, NPKH
CAROLINA
SCALE: 1"= 2,000' APPROVED BY:
DRAWN BY: ADC
NDATE:
April 12, 2016
REVISED: TCH
4350 MOREHEAD ROAD SITE
HARRISBURG, NORTH CAROLINA
VICINITY MAP
FIGURE NUMBER:
CH15.145-1

Legend:
® - Water Supply Well
a
-0rro�gn
®WB1
SITE LIST-1
�`
we-1
F
41,
GEOSCIENCE GROUP, INC.
CHARLOTTE, NOWH CAROLINA
SCALE: V 250' APPROVED BY: DRAWN BY: ADC
NDATE Ap.112,2016 REVISED: TCH
4350 MOREHEAD ROAD SITE
HARRISBURG, NORTH CAROLINA
SITE LAYOUT FIGURE NUMBER:
CH15.145-2

/r %e
v�'/
71,
/,����i✓,sue i
'PP c A
� I �
� 1
IGj
�r
l 1.fill
��
i \
emJ � �� � � " � � -i� „f• a Ptt� ( �
Ap
Q-4
� a
�
1 1
GEOSCIENCE GROUP, INC.
CHARLOTTE, XQRTH CAROLINA
SCALE: V 2,000' APPROVED BY: DRAWN BY: USGS
DATE: April 12, 2016 REVISED: TCH
N4350 MOREHEAD ROAD SITE
HARRISBURG, NORTH CAROLINA
1969 USGS TOPOGRAPHIC MAP FIGURE NUMBER:
(Photorevised 1988) CH15.145-3

Legend:
Water Supply Well - Approximate Location Of Soil
(WB-1) Sample
® - Water Supply Well
�.0
e�
ro
o�
a
SITE
Approximate
Extent Of
Excavation
UST-1
S-1
S-2
Existing House
(4350 Morehead Road)
GEOSCIENCE GROUP, INC.
CHARLOTTE, NO TH CAROLINA
SCALE: V 25' APPROVED BY: DRAWN BY: TCH
DATE: April 12, 2016 REVISED:
N4350 MOREHEAD ROAD SITE
HARRISBURG, NORTH CAROLINA
SAMPLE LOCATION DIAGRAM FIGURE NUMBER:
CH15.145-4

APPENDIX III
Site Photographs

r
m

APPENDIXIV
Laboratory Reports

NC Certification No. 402
SL•;. SC Certification No.99012 Case Narrative
JP� ; J Full -Service Analytical & NC Drinkinq Water Cert No. 37735 03/17/2016
Lq M Environmental Solutions vA Certification No. 460211
,E$ ING DOD ELAP: L-A-B Accredited Certificate No. L2307
ISO/IEC 17025: L-A-B Accredited Certificate No. L2307
Geoscience Group Project:4350 Morehead St.
Tom Hassett
500-K Clanton Rd. Lab Submittal Date: 03/01/2016
Charlotte, NC 28217 Prism Work Order: 6030015
This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample
Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed
according to the referenced methods.
Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case
narrative.
Please call if you have any questions relating to this analytical report.
Respectfully,
PRISM LABORATORIES, INC.
aj
Angela D. Overcash
VP Laboratory Services
Data Qualifiers Key Reference
Reviewed By Terri W. Cole For Angela D. Overcash
Project Manager
A Sample analyzed at 50OX due to expected high analyte concentrations.
Aa Samples were analyzed in VPH vials (15g/15mL).
D RPD value outside of the control limits.
DO Surrogates diluted out.
J Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag).
SR Surrogate recovery outside the QC limits.
BRL Below Reporting Limit
MDL Method Detection Limit
RPD Relative Percent Difference
* Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and
reporting limit indicated with a J.
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240643 - Charlotte, NC 28224-0543
Phone: 704152"364 - Toll Free Number: 1-8001529-6364 - Fax: [phone] Page 1 of 24

�P R I S M l roil-ae service Analytical 4
F Vb ervice[Solutions
-� ICFIEA IXG
Sample Receipt Summary
03/17/2016
Prism Work Order: 6030015
Client Sample ID Lab Sample ID Matrix Date Sampled Date Received
S-1 6030015-01 Solid 03/01/16 03/01/16
S-2 6030015-02 Solid 03/01/16 03/01/16
Samples were received at 8.3 degrees C. See case narrative for further information.
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1.8001629-6364- Fax: 704I525-0409 Page 2 of 24

if
I S M I Fun -maiden al Solutions
s
Envlronmantel edtical &
uewumnisaixc
Summary of Detections
03/17/2016
Prism Work Order: 6030015
Prism ID
Client ID
Parameter
Method
Result
Units
6030015-01
S-1
Diesel Range Organics
•8015C
14000
mg/kg dry
6030015-01
S-1
Gasoline Range Organics
'8015C
740
mg/kg dry
6030016-02
S-2
Diesel Range Organics
`8015C
150DO
mglkg dry
6030015-02
S-2
C9-C18 Aliphatics
MADEP EPH
5200
mg/kg dry
6030015-02
S-2
C19-C36 Aliphatics
MADEP EPH
1600
mg/kg dry
6030015-02
S-2
CI 1-C22 Aromatics
MADEP EPH
63Do
mg/kg dry
6030015-02
5-2
Gasoline Range Organics
'8015C
820
mg/kg dry
6030015-02
S-2
1-Methylnaphthalene
8270D
58
mg/kg dry
6030015-02
S-2
2-Methylnaphthalene
8270D
95
mg/kg dry
6030015-02
S-2
Naphthalene
8270D
23
mg/kg dry
6030015-02
S-2
Phenanthrene
8270D
18
mg/kg dry
6030015-02
S-2
Pyrene
8270D
3.2 1
mg/kg dry
6030015-02
S-2
1,2,4-Trimethylbenzene
8260E
55
mg/kg dry
6030015-02
S-2
11,3,5-Trimethylbenzene
8260B
15
mg/kg dry
6030015-02
S-2
4-Isopropyitoluene
82608
6.8
mg/kg dry
6030015-02
S-2
Ethylbenzene
8260B
9.4
mg/kg dry
6030015-02
S-2
Isopropylbenzene (Cumene)
8260E
5.6
mg/kg dry
6030016-02
S-2
m,p-Xylenes
8260E
32
mg/kg dry
6030015-02
S-2
Naphthalene
8260B
51
mg/kg dry
6030015-02
S-2
n-BuWbenzene
8260B
13
mg/kg dry
6030015-02
S-2
n-Propylbenzene
8260E
11
mg/kg dry
6030015-02
8-2
o-Xylene
8260E
16
mg/kg dry
603001502
S-2
sec-Butylbenzene
8260E
9.8
mg/kg dry
6030015-02
S-2
Toluene
8260B
8.2
mg/kg dry
6030015-02
S-2
Xylenes, total
8260E
47
mg/kg dry
6030015-02
S-2
C5-C8 Aliphatics
MADEP VPH
150 1
mg/kg dry
6030015-02
S-2
C9-C12 Aliphatios
MADEP VPH
1400
mg/kg dry
6030015-02
S-2
CB-C10 Aromatics
MADEP VPH
830
mg/kg dry
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0643
Phone: [phone] -Toll Free Number. 1-800/529-6364 - Fax: [phone] Page 3 of 24

PRISM
I Full-aervlce Analytical a
_ �nawwmniea�nc
Environmental aelutions
Laboratory Report
03/17/2016
Geoscience Group
Project: 4350 Morehead St.
Client Sample ID: S-1
Attn: Tom Hassett
Prism Sample ID: 6030015-01
500-K Clanton Rd.
Prism Work Order..6030015
Charlotte, NC 28217
Sample Matrix: Solid
Time Collected: 03/01/16 10:11
Time Submitted: 03/01/16 13:12
Parameter
Result Units
Report
MDL Dilution Method Analysis Analyst Batch
Limit
Factor Date/Time ID
Diesel Range Organics by GC/FID
Diesel Range Organics
14000 mg/kg dry
880
70 100 -8015C 3/2/16 9:15 ZRC P11C0009
Surrogate
Recovery Control Limits
Gasoline Range Organics by GC/FID
o-Terphenyl
0 %
49-124
DO
As
Gasoline Range Organics 740
mg/kg dry
89 19
1000 '8015C 3/2116 7:57
ANG
P600021
Surrogate
Recovery
Control Limits
a,a,a-Triftuorotoluene
0 %
50-137
DO
General Chemistry Parameters
%Solids 79.2
%by
0.100 0.100
1 'SM2540G 31111615:53
SLS
P600033
Weight
This report should not be reproduced, except in its entirely, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1.800/529-8364- Fax: [phone] Page 4 of 24

• ISM I Full -Service Analytical& Laboratory Report
Environmental Sotutione 03/17/2016
vauwrnes,rw
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Project: 4350 Morehead St.
Sample Matrix: Solid
Client Sample ID: S-2
Prism Sample ID: 6030015-02
Prism Work Order: 6030015
Time Collected: 03/01/16 10:33
Time Submitted: 03/01/16 13:12
Parameter
Result
Units
Report
MDL
Dilution
Method Analysis
Analyst
Batch
Limit
Factor
Daternme
ID
Diesel Range Organics by GC/FID
Diesel Range Organics
15000
mg/kg dry
see
68
100
'8015C 312/16 9:52
ZRC
PBC0009
Surrogate
Recovery
Contml Limits
o-Terphenyl
0 %
49-124
DO
Extractable Petroleum Hydrocarbons by GC/FID
C9-CIS Aliphatic
5200
mg/kg dry
120
35
4
MADEP EPH 317116 10:23
ZRC
P6001113
C19-CH Aliphatic
1600
mg/kg dry
120
46
4
MADEP EPH 317116 10:23
ZRC
P6C0083
C11-C22 Aromatics
6300
mg/kg dry
49
25
4
MADEP EPH 317116 14:51
ZRC
P600083
Surrogate
Recovery
Control Limits
1-Chlorooctadecane 0 % 40-140 DO
o-Terphenyl 0 % 40-140 DO
2-Fluorobiphenyl 0 % 40.140 DO
2-Bromonaphthalene 0 % 40-140 DO
Gasoline Range Organics by GC/FID As
Gasoline Range Organics 820 mg/kg dry 100 21 1000 '8015C 3016 8:25 ANG PBC0021
-� Surrogate - - Recovery Control Limits
General Chemistry Parameters
a,a,a-Trifluorotoluene
0%
50-137
DO
%Solids
81.4
%by
0.100
0.100
1
'SM2540G 31111615:53
SLS
PSCO033
Weight
Semivolatlle Organic Compounds by GC/MS
1,2,4-Trichiorobenzene
BRL
mg/kg dry
4.1
0.63
10
8270D
3/3/16 16:20
JMV
P6430040
1,2-Dichlorobenzene
BRL
mg/kg dry
4.1
0,61
10
8270D
3/3116 16:20
JMV
P6C0040
1,3-Dichlorobenzene
BRL
mglkg dry
4.1
0.57
10
8270D
313/16 16:20
JMV
PGC0040
1,4-Dichlorobenzene
BRL
mg/kg dry
4.1
0.59
10
8270D
313116 16:20
JMV
P600040
1-Methylnaphthalene
58
mg/kg dry
4.1
0.78
10
82700
313116 16:20
JMV
P600040
2,4,6-Tdchlorophenol
BRL
mg/kg dry
4.1
0.76
10
8270D
3/3/16 16:20
JMV
P6130040
2,4-Dichlorophenol
BRL
mg/kg dry
4.1
0.78
10
8270D
3/3116 16:20
JMV
P6C0040
2,4-Dimethylphenol
BRL
mg/kg dry
4.1
0.62
10
8270D
313/16 16:20
JMV
P&00040
2,4-Dinitrophenol
BRL
mglkg dry
4.1
0.57
10
8270D
3/3/16 16:20
JMV
P600040
2,4-Dinitrotoluene
BRL
mg/kg dry
4.1
0.49
10
8270D
3/3/16 16:20
JMV
P6C0040
2,6-Dinitrotoluene
BRL
mg/kg dry
4.1
0.54
10
8270D
313/16 16:20
JMV
P&C0040
2-Chloronaphthalene
BRL
mg/kg dry
4A
0.59
10
8270D
3/3/16 16:20
JMV
PSC0040
2-Chbrophenol
BRL
mg/kg dry
4A
0.57
10
8270D
3W16 16:20
JMV
P600040
2-Methylnaphlhalene
95
mg/kg dry
8.1
1.3
20
8270D
3/4116 8:46
JMV
P6C0040
2-Methylphenol
BRL
mg/kg dry
4.1
0.52
10
8270D
313116 16:20
JMV
P000040
2-Nitrophenol
BRL
mglkg dry
4.1
1
10
8270D
313/16 1620
JMV
P6C0040
3,T-Dichlorobenzidine
BRL
mg/kg dry
4.1
0.80
10
8270D
313/16 16:20
JMV
P6C0040
3/4-Methylphenol
BRL
mg/kg dry
4.1
0.50
10
8270D
3/3/16 16:20
JMV
P6C0040
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
4.1
0.61
10
8270D
313/16 16:20
JMV
P6C0040
4-Bromophenyl phenyl ether
BRL
mg/kg dry
4.1
0.70
10
8270D
313116 16:20
JMV
P6C0040
This report should not be reproduced, except in its entirely, without the Written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1.8001529-OW - Fax: [phone]" Page 5 of 24

�•�, 1 S M
mw�wc
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
I Fu'1-SemiceAnalytical A
Enylronmentel solutions
Project: 4350 Morehead St.
Sample Matrix: Solid
Laboratory Report
03/17/2016
Client Sample ID: S-2
Prism Sample ID: 6030015-02
Prism Work Order: 6030015
Time Collected: 03/01/1610:33
Time Submitted: 03/01/16 13:12
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
4-Chbm-3-methNphenol
BRL
mglkg dry
4.1
0.57
10
8270D
313/16 16:20
JMV
P6C0040
4-Chloroaniline
BRL
mglkg dry
4.1
0.49
10
8270D
313/16 16:20
JMV
P6C0040
4-Chlorophenyl phenyl ether
BRL
mglkg dry
4.1
0.53
10
8270D
313/16 16:20
JMV
P6C0040
4-Nitrophenol
BRL
mglkg dry
4.1
0.62
10
8270D
3/3/16 16:20
JMV
P6C0040
Acenaphthene
BRL
mglkg dry
4.1
0.55
10
8270D
313116 16.20
JMV
P6C0040
Acenaphthylene
BRL
mg/kg dry
4.1
0.59
10
8270D
313116 16:20
JMV
P6C0040
Anthracene
BRL
mglkg dry
4.1
0.65
10
8270D
3/3116 16:20
JMV
P6C0040
Azobenzene
BRL
mglkg dry
4.1
0.54
10
8270D
313116 16:20
JMV
P600040
Benzo(a)anthraaene
BRL
mog dry
4.1
0.53
10
8270D
3/3/16 16:20
JMV
P6C0040
Senzo(a)pyrene
BRL
m9ft dry
4.1
0.44
10
8270D
3/3/16 16:20
JMV
PBC0040
Bemo(b)fluorenthene
BRL
mgAg dry
4.1
0.47
10
8270D
3/3/16 16:20
JMV
P6CNW0
Benzo(g,h,i)perylene
BRL
mg/kg dry
4.1
0.44
10
8270D
3/3/16 16:20
JMV
P6C0040
Benzo(k)Auomnthene
BRL
mg/kg dry
4.1
0.53
10
8270D
313116 16:20
JMV
P6C0040
Benzoic Add
BRL
mgAg dry
4.1
0.34
10
8270D
3IW1616:20
JMV
P6C0040
Benzyl alcohol
BRL
mglkg dry
4.1
0.53
10
8270D
3/3/16 16:20
JMV
P6C0040
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
4.1
0.70
10
8270D
3IN16 16:20
JMV
P6C0040
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
4.1
0.57
10
8270D
3/3/16 16:20
JMV
P6C0040
Bis(2-chloroisopropy1h,ther
BRL
mg/kg dry
4.1
0.69
10
8270D
3016 16:20
JMV
P000040
Bis(2-Ethylhexyl)phthalate
BRL
mglkg dry
4.1
0.60
10
8270D
3/3116 16:20
JMV
P600040
Butyl benzyl phthalate
BRL
mglkg dry
4.1
0.58
10
8270D
3/W16 16:20
JMV
P6C0040
Chrysene
BRL
mglkg dry
4.1
0.51
10
8270D
3/3/16 16:20
JMV
P6C0040
Dibenzo(a,h)anthracene
BRL
mglkg dry
4.1
0.49
10
8270D
3/3/16 16:20
JMV
P6C0040
D{benzolturan
BRL
mg/kg dry
4.1
0.62
10
8270D
3/Wl6 16:20
JMV
P6C0040
Diethyl phthalate
BRL
mg/kg dry
4.1
0.56
10
8270D
318/16 16:20
JMV
P6C0040
Dlmethyl phthalate
BRL
mg/kg dry
4.1
0.54
10
8270D
W3116 16:20
JMV
P6C0040
Di-n-butyl phthalate
BRL
mglkg dry
4.1
0.58
10
8270D
3/3116 16:20
JMV
P6C0040
Di-n-octyl phthalate
BRL
mglkg dry
4.1
0.50
10
8270D
3016 16:20
JMV
P6C0040
Fluoranthene
BRL
mglkg dry
4.1
0.52
10
8270D
3016 16:20
JMV
P6C0040
Fluorene
BRL
mgktg dry
4.1
0.58
10
8270D
313116 16:20
JMV
P6C0040
Hexachloroberu:ene
BRL
mglkg dry
4.1
0.64
10
8270D
3/3/16 16:20
JMV
P6C0040
Hexachlorobutadiene
BRL
mglkg dry
4.1
0.73
10
8270D
3/3/16 16:20
JMV
P6C0040
Hexachlomcyclopentadiene
BRL
mglkg dry
4.1
0.72
10
8270D
3/3/16 16:20
JMV
P6C0040
Hexachloroethane
BRL
mglkg dry
4.1
0.68
10
8270D
313116 16:20
JMV
P6C0040
Indeno(1,2,3-cd)pymne
BRL
mg/kg dry
4.1
0.47
10
8270D
3016 16:20
JMV
P6C0040
Isophorone
BRL
mg/kg dry
4.1
0.55
10
8270D
3016 16:20
JMV
P6C0040
Naphthalene
23
mglkg dry
4.1
0.65
10
$2700
313116 16:20
JMV
PBC0040
Nitrobenzene
BRL
mglkg dry
4.1
0.58
10
8270D
3/3116 16:20
JMV
P6C0040
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
4.1
0.64
10
8270D
3/3/16 16:20
JMV
P600040
N-Nitrosodiphenylamine
BRL
mglkg dry
4A
0.62
10
8270D
3/3/16 16:20
JMV
P6C0040
Pentachlorophenol
BRL
mg/kg dry
4.1
0.48
10
a270D
313/16 16:20
JMV
P6C0040
Phenanthrens
1s
mglkg dry
4.1
0.53
10
8270D
313/16 16:20
JMV
P600040
Phenol
BRL
mglkg dry
4.1
0.60
10
8270D
3/3/16 16:20
JMV
P6C0040
Pyrene
32 J
mglkg dry
4.1
0.54
10
82700
3/3/16 16:20
JMV
P6C0040
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] -Toll Free Number: 1-800/529-6364 -Fax: [phone] Page 6 of 24

66a I S M I Full -Service Analytical 5
Laboratory Report
Envimnmental Solutions 03/17/2016
vsoasranEewc
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Project: 4350 Morehead St.
Sample Matrix: Solid
Client Sample ID: S-2
Prism Sample ID: 6030015-02
Prism Work Order: 6030015
Time Collected: 03/01/16 10:33
Time Submitted: 03/01/16 13:12
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Daternme ID
Surrogate --_-Recovery Control Limits
2,4,6-Tribromophenol
82 %
39-132
2-Fluorobiphenyl
81 %
44-115
2-Fluomphenol
78 %
35-115
Nitrobenzene+i5
222 %
37-122 SR
PhanoI-d5
85%
34-121
Terphenyl<114
102 %
54-127
Volatile Organic Compounds by GC/MS (Medium Level)
A
1,1,1,2-Tetrachloroethane
BRL
mgft dry
2.9
0.73
500
82608
314116 0:07
MWW
P&C0054
1,1,1-Trichloroethane
BRL
mg/kg dry
2.9
0.67
500
8260E
314116 0:07
MWW
P&C0054
1,1,2,2-Tetrachloroethane
BRL
mgAg dry
2.9
0.56
500
8260E
314/16 0:07
MWW
P6C0054
1,1,2-Tdchloroethane
BRL
mg/kg dry
2.9
0.70
500
8260B
3/4/16 0:07
MWW
P6C0054
1,1-Dichloroethane
BRL
mg/kg dry
2.9
0.76
500
8260E
314/16 0:07
MWW
P6C0054
1,1-Dichloroethylene
BRL
mg/kg dry
2.9
0.83
500
8260E
3/4116 0:07
MWW
P6C0054
1,1-Dichloropmpylene
BRL
mg/kg dry
2.9
0.66
500
8260E
3/4/16 0:07
MWW
P6C0054
1,2,3-Tdchlorobenzene
BRL
mg/kg dry
5.8
0.68
500
8260E
314/16 0:07
MWW
P6C0054
1,2,3-Trichloropropane
BRL
mglkg dry
2.9
1.0
500
8260E
314116 0:07
MWW
P600054
1,2,4-Trichlorobenzene
BRL
mglkg dry
5.8
0.63
500
8260B
314/16 0:07
MWW
P600054
1,2,4-Trlmethylbenzene
55
mg/kg dry
2.9
0.64
500
8260B
314/16 0:07
MWW
PGC0054
1,2-Dibromoethane
BRL
mg/kg dry
2.9
0.65
500
8260B
3l4/16 0:07
MWW
P6C0054
1,2-Dkhlorobenzene
BRL
mg/kg dry
2.9
0.63
Soo
8260B
3I4/16 0:07
MWW
P600054
1,2-Dichloroethane
BRL
mg/kg dry
2.9
0.62
500
8260B
3/4/16 0:07
MWW
P6C0054
1,2-Dichloropropane
BRL
mg/kg dry
2.9
0.57
500
8260E
314116 0:07
MWW
P600054
1,3,5-Trimethytbenzene
15
mglkg dry
2.9
0.71
Soo
8260B
314116 0:07
MWW
P600054
1,3-Dichlorobenzene
BRL
mg/kg dry
2.9
0.57
500
8260E
314116 0:07
MWW
P6C0054
1,3-Dichlorolompane
BRL
mg/kg dry
2.9
0.69
500
8260E
3/4/16 0:07
MWW
P6C0054
1,4-0ichlombenzene
BRL
mg/kg dry
2.9
0.76
500
82608
3/4/16 0:07
MWW
P6C0054
2,2-Dichloropropane
BRL
mg/kg dry
2.9
0.66
500
8260E
314116 0:07
MWW
P600054
2-Chlorotoluene
BRL
mg/kg dry
2.9
0.79
Soo
8260E
W4/16 0:07
MWW
P6C0054
4-Chlorotoluene
BRL
mg/kg dry
2.9
0.67
Soo
8260E
3/4/16 0:07
MWW
P6C0054
4-Isopropyholuene
6.8
mg8rg dry
2.9
0.73
Soo
8260B
314116 0:07
MWW
P6C0054
Acetone
BRL
mgkg dry
12
2.2
500
8260E
314116 0:07
MWW
P6C0054
Benzene
BRL
mg/kg dry
2.9
0.64
500
8260B
314116 0:07
MWW
P6C0054
Bromobenzene
BRL
mg/kg dry
2.9
0.68
500
8260E
3l4/16 0:07
MWW
P6C0054
Bromochloromethane
BRL
mglkg dry
2.9
0.76
500
8260B
314116 0:07
MWW
P6C0054
Bromodichloromethane
BRL
mgikg dry
2.9
0.65
500
8260E
3/4/16 0:07
MWW
P600054
Bromofonn
BRL
mglkg dry
2.9
0.78
500
82608
314/16 0:07
MWW
P000054
Bromomethene
BRL
mg/kg dry
5.8
0.75
Soo
8260B
W4/16 0:07
MWW
P6C0054
Carbon Tetrachloride
BRL
mg/kg dry
2.9
0.70
500
8260B
3/4/16 0:07
MWW
P6Cg054
Chlorobenzene
BRL
mglkg dry
2.9
0.58
500
8260B
3/4/16 0:07
MWW
P600054
Chlorcethane
BRL
mglkg dry
5.8
0.60
500
8260E
314/16 0:07
MWW
P6C0054
Chloroform
BRL
mgft dry
2.9
0.67
500
8260E
314116 0:07
MWW
P6C0054
Chloromethane
BRL
mg/kg dry
5.8
0.64
Soo
8260E
314/16 0:07
MWW
P6C0054
This report should not be reproduced except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 2822"643
Phone: [phone] -Toll Free Number: 1-8001529.6364 - Fax: [phone] Page 7 of 24

GSM Laboratory Report
FrviSantee Analytical a
Environmental eomnoaa 03/17/2016
,.ew..mae ua
Geoscienre Group Project: 4350 Morehead St. Client Sample ID: S-2
Attn: Tom Hassell: Prism Sample ID: 6030015-02
500-K Clanton Rd. Prism Work Order. 6030015
Charlotte, NC 28217 Sample Matrix: Solid Time Collected: 03/01/16 10:33
Time Submitted: 03/01/16 13:12
Parameter
Result
Units
Report
MOIL
Dilution
Method
Analysis
Analyst
Batch
Limit
Factor
Daternme
ID
cis-1,2-Dichloroethylene
BRL
mg/kg dry
2.9
0.60
Soo
8260E
314116 0:07
MWW
P6C0054
ds-1,3-Dichloropropylene
BRL
mg/kg dry
2.9
0.63
500
8260B
3/4/16 0:07
MWW
P6C0054
Dibromochlommethane
BRL
mg/kg dry
2.9
0.62
500
8260E
314/16 0:07
MWW
P600054
Dichlorodf6uoromethan,
BRL
mg/kg dry
5.8
0.74
500
8260E
314/16 0:07
MWW
P6C0054
Ethylbenzene
9.4
mg/kg dry
2.9
0.66
Soo
8260E
314116 0:07
MWW
P6C0054
Isopropyl Ether
BRL
mg/kg dry
2.9
0.60
500
8260E
314/16 0:07
MWW
P6C0054
Isopropylberroul(Cumene)
5.6
mg/kg dry
2.9
0.67
Soo
82608
W4/16 0:07
MWW
P600054
m,p-xylenes
32
rnglkg dry
5.8
1.4
Soo
8260E
314116 0:07
MWW
PBC0054
Methyl Butyl Ketone (2-Hemnone)
BRL
mg/kg dry
12
0.65
500
8260E
314/16 0:07
MW W
P6C0054
Methyl Ethyl Ketone (2-Butanone)
BRL
mg/kg dry
12
0.47
Soo
8260B
314/16 0:07
MWW
P6C0054
Methyl Isobulyl Ketone
BRL
mg/kg dry
12
0.50
500
8260E
3/4/16 0:07
MWW
P6C0054
Methylene Chloride
BRL
mg/kg dry
2.9
0.62
500
8260B
314/16 0:07
MW W
P6C0054
Methyl-tert-Butyl Ether
BRL
mg/kg dry
2.9
0.60
500
8260E
314116 0:07
MW W
P600064
Naphthalene
51
mg/kg dry
5.8
0.44
Soo
8260B
314/16 0:07
MWW
PBC0054
n43utylbenzene
13
mg/kg dry
2.9
0.57
Soo
8260E
314116 0:07
MWW
P6C0054
n-Propylbenzene
11
mg/kg dry
29
0.68
500
8260E
314/16 0:07
MWW
P6C0054
o-Xylene
16
mg/kg dry
29
0.63
500
8260E
314116 0:07
MWW
P6C00S4
sec-Butylbenzene
9.8
mg/kg dry
2.9
0.72
Soo
8260E
314116 0:07
MW W
P6C0054
Styrene
BRL
mg/kg dry
2.9
0.64
500
8260B
314/16 0:07
MWW
P600054
tact-Butylbenzene
BRL
mg/kg dry
2.9
0.67
500
8260E
3/4116 0:07
MWW
P6C0054
Tatrachloroethylene,
BRL
mWkg dry
2.9
0.61
500
8260B
314/16 0:07
MWW
P6C0054
Toluene
8.2
mg/kg dry
2.9
0.61
500
8260E
314H6 0:07
MWW
P6C0054
trans-1,2-131chlomethylene
BRL
mg/kg dry
2.9
0.66
Wo
8260E
3/4/16 0:07
MWW
P600054
trans-11,3-Dichkxopropylene
BRL
mg/kg dry
2.9
0.62
500
8260B
3/4116 0:07
MWW
P6C0054
Trichioroethylene
BRL
mg/kg dry
2.9
0.63
500
8260B
314/16 0:07
MWW
P600054
Trichiorofluoromethane
BRL
mgikg dry
5.8
0.82
500
8260E
3/4/16 0:07
MWW
P6C0054
Vinyl acetate
BRL
mg/kg dry
12
0.48
500
826DB
3/4116 0:07
MWW
P6C0054
Vinyl chloride
BRL
mg*g dry
5.8
0.80
500
8260E
314/16 0:07
MWW
P6C0054
xylenes, total
47
mg/kg dry
8.6
20
500
8260E
3/4/16 0:07
Mill
P6C0054
Surrogate
Recovery
Control Limits
4-BromoOuoroberi
82 %
70-130
Dibromolluoromethane
70 %
70-130
Toluene-08
76 %
70-130
Volatile Petroleum Hydrocarbons
by GC/PID/FID
CS -CS Aliphatics
150 J
mg/kg dry
510
20
10000
MADEP VPH
313/16 21:23
ANG
P6C0081
CS-C12 Aliphatics
1400
mg/kg dry
510
47
10000
MADEP VPH
3/3116 21:23
ANG
PSC0061
C9L10 Aromatics
830
mg/kg dry
5f0
4.4
10000
MADEP VPH
3W16 21:23
ANG
PBC0061
Surrogate
Recovery
Control Limits
2,5-Dibromotoluene (PID)
0 %
70-130
DO
2,5-Dibromotoluene (FID)
0 %
70-130
DO
This report should not be reproduced, except in its entirely, without the written consent of Prism Laboratories, Inc
449 6pringbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0643
Phone: [phone]-Toll Free Number: 1.8001529-6364 - Fax: [phone] Page8of24

CA/A, Level 11 QC Report
Wr ISM I Fun -Service Analytical d
Environmental Solution& 3/17/16
Anu&aw,wira.
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Project: 4350 Morehead St.
Volatile Organic Compounds by GC/MS (Medium Level) - Quality Control
Prism Work Order: 6030015
Time Submitted: 3/1/2016 1:12:OOPM
Reporting Spike Source %REG RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P6CO054 - 5035
Blank (P6CO054-BLK1)
Prepared & Analyzed: 03/03/16
1,1,1,2-TebachloroeMane
BRL
0.25
mg/kg wet
1,1,1-Tdchlomethane
BRL
0.25
mg/kg wet
1,1,2,2-Tetrachlomethane
BRL
0.25
mg/kg wet
1,1,2-Trichlorcethane
BRL
0.25
mg/kg wet
1,1-Dichloroethane
BRL
0.25
mg/kg wet
1,1-Dichlormthylene
BRL
0.25
mg/kg wet
1,1-Dichloropropylene
BRL
0.25
mg/kg wet
1,2,3-Trichlorobenzene
BRL
0.50
mg/kg wet
1,2,3-Tdchloropropane
BRL
0.25
mg/kg wet
1,2,4-Tdchlorobenzene
BRL
0.50
mg/kg wet
1,2,4-Trimethylbenzene
BRL
0.25
mg/kg wet
1,2-Dibromoethane
BRL
0.25
mg/kg wet
1,2-Dichlorobenzene
BRL
0.25
mg/kg wet
1,2-Dichlormthane
BRL
0.25
mglhg wet
1,2-131chloropropane
BRL
0.25
mg/kg wet
1,3,5-Trimethylbenzene
BRL
0.25
mgAg wet
1,3-Dichlorobenzene
BRL
0.25
mg/kg wet
1,3-Dichloropropane
BRL
0.25
mg/kg wet
1,4-Dichlorobenzene
BRL
0.25
mg/kg wet
2,2-Dichlompropane
BRL
0.26
mg/kg wet
2-Chlorotoluene
BRL
0.25
mg/kg wet
4-Chlorotoluene
BRL
025
mg/kg wet
4-Isopropyltoluene
BRL
0.25
mg/kg wet
Acetone
BRL
1.0
mg/Iig wet
Benzene
BRL
0.25
mgkg wet
Bromobenzene
BRL
0.25
mg/kg wet
Bromochloromethane
BRL
0.25
mg/kg wet
Bromodichloromethane
BRL
0.25
mg/kg wet
Bromofomn
BRL
0.25
mg*g wet
Bromomethane
BRL
0.50
mpg wet
Carbon Tetrachloride
BRL
025
mg/kg wet
Chlorobenzene
BRL
0.25
mg/kg wet
Chiorcethane
BRL
0.50
mg/kg wet
Chloroform
BRL
0.25
mg/kg wet
Chloromemane
BRL
0.50
mg/kg wet
cis-1,2-Dichlorcemylene
BRL
0.25
mg/kg wet
cis-1,3-Dichloropropylene
BRL
0.25
mg/kg wet
Dibromochloromethane
BRL
0.25
mg/kg wet
Dichlorodifluoromethane
BRL
0.50
mg/kg wet
Ethylbenzene
BRL
0.25
mg/kg wet
Isopropyl Ether
BRL
0.25
mg/kg wet
Isopropyibenzene (Cumene)
BRL
0.25
mg/kg wet
m,p-Xylenes
BRL
0.50
mg/kg wet
Methyl Butyl Ketone (2-Hexanone)
BRL
1.0
mg/kg wet
Methyl Ethyl Ketone (2-Butanone)
BRL
1.0
mg/kg wet
Methyl Isobutyl Ketone
BRL
1.0
mg/kg wet
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/52"364-Fax: [phone] Page 9 of 24

S M
Fun -Service AnalyticalxI
I
environmental Solutions
IAmM1CniF$,NG
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Project: 4350 Morehead St.
Volatile Organic Compounds by GCIMS (Medium Level) - Quality Control
Reporting
Result Limit Units
Batch P6CO054 - 5035
Level II QC Report
3/17116
Prism Work Order. 6030015
Time Submitted: 3/1/2016 1:12:OOPM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
Blank (KC0054-BLK7)
_ _
_ _Prepared & Analyzed: 03103116 _
Methylene Chloride
BRL
0.25
mg/kg wet
Methyl-tert-Butyl Ether
BRL
0.25
mg/kg wet
Naphthalene
BRL
0.50
mg/kg wet
n-Butylbenzene
BRL
0.25
mg/kg wet
n-Propylbenzene
BRL
0.25
mg/kg wet
o-Xylene
BRL
0.25
mgft wet
sec-Butylbenzene
BRL
0.25
mg/kg wet
Styrene
BRL
0.25
mg/kg wet
tert-Butylbenzene
BRL
0.25
mg/kg wet
Tetrachlomethylene
BRL
0.25
mg/kg wet
Toluene
BRL
0.25
mg/kg wet
trans-1,2-Dichloroethylene
BRL
0.25
mg/kg wet
trans-1,3-Dichloropropylene
BRL
0.25
ml wet
Trichloroethylene
BRL
0.25
mg/kg wet
Trichlorolluoromethane
BRL
0.50
mg/kg wet
Vinyl acetate
BRL
1.0
mg/kg wet
Vinyl chloride
BRL
0.50
mg/kg wet
Xyli nes, total
BRL
0.75
mg/kg wet
Surrogate: 4-Bromotluorobenzene
999
U91L 1000 100 70-130
Surrogate: Dibromo0uoromethane
1130
ug2 1000 113 70-130
Surrogate: Toluene -dB
932
u92 1000 93 70-130
LCS (P600054-BS1)
Prepared & Analyzed: 03/03116
1,1,1,2-Tetmrom chloeane
1.08
0.25
mg/kg wet
1.000
108
72-115
1,1,1-Trichlomethane
1.22
0.25
mg/kg wet
1.000
122
72.123
1,1,2,2-Tetrachloroemane
0.868
0.25
mg/kg wet
1.000
87
62-127
1,1,2-Tdchlomethane
0.990
0.25
mg/kg wet
1.000
99
73-123
11-Dichlomethane
1.02
0.25
mg/kg wet
1.000
102
73-119
1,1-Dichloroethylene
1.15
0.25
mg/kg wet
1.000
115
59-157
1,1-Dichloropropylene
1.09
0.25
mg/kg wet
1.000
109
70-129
1,2,3-Trichlorobenzene
1.04
0.50
mg/kg wet
1.000
104
W133
1,2,3-Trichloropropane
0.947
0.25
mg/kg wet
1.000
95
52-137
1,2,4-Tdchlorobenzene
1.05
0.50
mg/kg wet
1.000
105
66-123
1,2,4-Trimethylbenzene
0.987
0.25
mg/kg wet
1.000
99
69-126
1,2-Dibromoethane
1.05
0.25
mg/kg wet
1.000
105
69-127
1,2-Dichlorobenzene
0.939
0.25
mg/kg wet
1.000
94
70-121
1,2-Dichlorcethane
1.19
0.25
mg/kg wet
1.000
119
69-125
1,2-Dichloropropane
0.94E
0.25
mglkg wet
1.000
95
75-124
1,3,5-Trimethylbenzene
1.00
0.25
mg/kg wet
1.000
100
69-124
1,3-D-ichlorobenzene
0.965
0.25
mglkg wet
1.000
96
70-121
1,3-Dichloropropane
0.969
0.25
mg/kg wet
1.000
97
70-124
1,4-Dichlorobenzene
0.942
0.25
mg/kg wet
1.000
94
71-119
2,2-Didlloropropane
1.24
0.25
mg/kg wet
1.000
124
46-154
2-Chlorotoluene
0.976
0.25
mg/kg wet
1.000
98
70-121
4-Chlorotoluene
0.95E
0.25
mg/kg wet
1.000
96
72-126
4-Isopropyltoluene
1.03
0.25
mg/kg wet
1.000
103
71-126
Acetone
1.91
1.0
mg/kg wet
2.000
96
12-196
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] -Toll Free Number: 1-80015296364 - Fax:[phone] Page 10 of 24

ISM I Fullmpmee Analyticals
Aghwlueaxwroxlm
Environmental Solutions iw
Level II QC Report
3/17116
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Project: 4350 Morehead St.
Volatile Organic Compounds by GCIMS (Medium Level) - Quality Control
Reporting
Result Limit Units
Batch P000054 - 5035
Prism Work Order: 6030015
Time Submitted: 3/1/2016 1:12:OOPM
Spike Source %REC RPD
Level Result % REC Limits RPD Limit Notes
LCS (P6C0054-BS1)
_
Prepared &_Analyzed: 03/03116
Benzene
0.933
0.25
mg/kg wet
1.000
93
74-123
Bromobenzene
0.920
0.25
mill wet
1.000
92
66-122
Bromochloromethane
1.05
0.25
mg/kg wet
1.000
105
73-128
Bromodichloromethane
1.13
0.25
mg/kg wet
1.000
113
76-123
Bromoform
1.07
0,25
mg/kg wet
1.000
107
71-124
Bromomethane
0.938
0.50
mg/kg wet
1.000
94
56-145
Carbon Tetrachloride
1.27
0.25
mill wet
1.000
127
67-140
Chlorobenzene
0.949
0.25
mg/kg wet
1.000
95
74-121
Chloroethane
0.865
0.50
mg/kg wet
1.000
86
64-142
Chloroform
1.15
0.25
mg/kg wet
1.000
115
75-125
Chloromethane
0.886
0.50
mg/kg wet
1.000
89
54-132
ds-1,2-Dichloroethylene
1.08
0.25
mg/kg wet
1.000
108
68-132
cis-1,3-Dichloropropylene
1.05
0.26
mg/kg wet
1.000
105
75-128
Dibromochloromethane
1.06
0.26
mg/kg wet
1.000
106
71-121
Dichlorodifluoromethane
0.962
0.50
mg/kg wet
1.000
96
39-178
Ethylbenzene
0.998
0.25
mg/kg wet
1.000
100
69-125
Isopropyl Ether
0.846
0.25
mg/kg wet
1.000
85
77-123
Isopropylbenzene (Cumene)
1.01
0.25
mgft wet
1.000
101
68-129
m.p-Xylenes
2.03
0.50
mg/kg wet
2.000
102
-64-125
Methyl Butyl Ketone (2-Hexanone)
0.982
1.0
mg/kg wet
1.000
98
54-139 J
Methyl Ethyl Ketone (2-Bumnone)
0.879
1.0
mg/kg wet
1.000
88
34-165 J
Methyl Isobutyl Ketone
0.936
1.0
mg/kg wet
1.000
94
63.130 J
Methylene Chloride
0.943
0.25
mill wet
1.000
94
65-135
Methyl -tart -Butyl Ether
1.03
0.25
mg/kg wet
1.000
103
62-123
Naphthalene
1.02
0.50
mg/kg wet
1.000
102
58-129
n-Butylbenzene
0.974
0.25
mg/kg wet
1.000
97
71-126
n-Propylbenzene
0.997
0.25
mg/kg wet
1.000
100
W128
o-Xylene
1.04
0.25
mg/kg wet
1.000
104
69-121
seaButylberl
1.01
0.25
mg/kg wet
1.000
101
71-128
Styrene
0.960
0.25
mg/kg wet
1.000
96
67-129
tart-Butylbenzene
1.04
0.25
mg/kg wet
1.000
104
71-126
Tetrachloroethylene
1.05
0.25
mg/kg wet
1.000
105
71-124
Toluene
1.03
0.25
mg/kg wet
1.000
103
74-122
trans-1,2-Diddoroethylene
1.05
0.25
mgkg wet
1.000
105
W129
trans-1,3-Dichloropropylene
1.10
0.25
mg/kg wet
1.000
110
74-127
Trichlorcethylene
1.05
0.25
mg/kg wet
1.000
105
68-133
Triddomfluoromethane
1.17
0.50
mg/kg wet
1.000
117
60-138
Vinyl acetate
0.899
1.0
mg/kg wet
1.000
90
14-179 J
Vinyl chloride
1.00
0.50
mg/kg wet
1.000
100
69-135
Xylenes, total
3.07
0.75
mg/kg wet
3.000
102
74-126
Surrogate: 4-Bromofluorobenzene
946
U91L
1000
95
70-130
Surrogate: Dibromofluoromethane
1090
ug/L
1000
109
70-130
Surrogate: Toluen"11
952
U91L
1000
95
70-130
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone]-Toll Free Number: l-8001529-6364-Fax: [phone] Page 11 of 24

I S M I Full -Service Analytical 4
V' Eevimnmental Solutions
�nwwmup u,G
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Project: 4350 Morehead St.
Volatile Organic Compounds by GCIMS (Medium Level) - Quality Control
Analyte
Batch P6CO054 - 5035
Level II QC Report
3/17116
Prism Work Order: 6030015
Time Submitted: 3/1/2016 1:12:OOPM
Reporting Spike Source %REC RPD
Result Limit Units Level Result %REC Limits RPD Limit Notes
LCS Dup (P000054-BSDI)
Prepared & Analyzed: 03/03/16
_
1,1,12-Tetrechloroethane
1.07
0.25
mg/kg wet
1.000
107
72-115
1
20
1,1,1-Trichlomsthane
1.11
0.25
mgft wet
1.000
111
72-123
9
20
1,1,2,2-Tetrachloroethane
0.882
0.25
mg/kg wet
1.000
88
62-127
2
20
1,1,2-Trichloroethane
0.986
0.25
mg/kg wet
1.000
99
73-123
0.5
20
1,1-Dichloroethane
0.958
0.25
mg/kg wet
1.000
96
73-119
7
20
1,1-Dichloroethylene
1.05
0.25
mg/kg wet
1.000
105
59-157
10
20
1,1-Dichloropropylene
0.986
0.25
mglkg wet
1.000
99
70-129
10
20
1,2,3-Trichiomberrsene
1.06
0.50
mgIkg wet
1.000
106
59-133
2
20
1,2,3-Trichloropropane
0.974
0.25
mg/kg wet
1.000
97
52-137
3
20
1,2,4-Trichioroberclene
1.02
0.50
mg/kg wet
1.000
102
66-123
3
20
1,2,4-Trimethylbenzene
0.895
0.25
mglkg wet
1.000
90
69-126
10
20
1,2-Dibromoethane
1.05
0.25
mg/kg wet
1.000
105
69-127
0.8
20
1,2-Dichiorobenzene
0.883
0.25
mg/kg wet
1.000
88
70-121
6
20
1,2-Dichioroethane
1.19
0.25
mgIkg wet
1.000
119
69-125
0.3
20
1,2-Dichlompropane
0.950
0.25
mgfkg wet
1.000
95
75-124
0.1
20
1,3,5-Tdmethylbenzene
0.884
0.25
mg/kg wet
1.000
88
69-124
12
20
1,3-Dichlorobenzene
0.891
0.25
mg/kg wet
1.000
89
70-121
8
20
1,3-Dichloropropane
1.02
0.25
mg*g wet
1.000
102
70-124
5
20
1,4-Dichlorobenzene
0.870
0.25
mglkg wet
1.000
87
71-119
8
20
2,2-Dichloropropane
1.10
0.25
mg&g wet
1.000
110
46-154
12
20
2-Chkxototuene
0.864
0.25
mg&g wet
1.000
86
70-121
12
20
4-Chlorotoiuene
0.895
0.25
mg1kq wet
1.000
90
72-126
7
20
4-Isopropyholuene
0.902
0.25
mgft wet
1.000
90
71-126
14
20
Acetone
2.10
1.0
mglkg wet
2.000
105
12-196
9
20
Benzene
0.878
0.25
mg/kg wet
1.000
88
74-123
6
20
Bromobenzene
0.894
0.25
mg/kg wet
1.000
89
66-122
3
20
Bromochloromethane
1.01
0.25
mgtkg wet
1.000
101
73-128
4
20
Bromodichloromethane
1.14
0.25
mglkg wet
1.000
114
76-123
1
20
Bromotorm
1.06
0.25
mglkg wet
1.000
106
71-124
1
20
Bromomethane
0.877
0.50
mg/kg wet
1.000
88
56-145
7
20
Carbon Tetrachloride
1.14
0.25
mg/kg wet
1.000
114
67-140
11
20
Chlorobenzene
0.890
0.25
mg/kg wet
1.000
89
74-121
6
20
Chloroethane
0.782
0.50
mg&g wet
1.000
78
64-142
10
20
Chloroform
1.06
0.25
mglkg wet
1.000
106
75-125
8
20
Chloromethane
0.810
0.60
mg/kg wet
1.000
81
54-132
9
20
cis-1,2-Dichlomelhylene
1.04
0.25
mglkg wet
1.000
104
68-132
5
20
ds-1,3-Dichloropropylene
1.03
0.25
mglkg wet
1.000
103
75-128
2
20
Dibromochloromethane
1.07
0.25
mgft wet
1.000
107
71-121
1
20
Dichlorodl8uoromethane
0.844
0.50
mg/kg wet
1.000
84
39-178
13
20
Ethylbenzene
0.906
0.25
mg/kg wet
1.000
91
69-125
10
20
Isopropyl Ether
0.956
0.25
mglkg wet
1.000
86
77-123
1
20
Iscpropylbenzene(Cumene)
0.894
0.25
mg/kg wet
1.000
89
68-129
12
20
m,p-Xylenes
1.86
0.50
mg/kg wet
2.000
93
64-125
9
20
Methyl Butyl Ketone (2-Hexanone)
1.03
1.0
mg/kg wet
1.000
103
54-139
5
20
Methyl Ethyl Ketone (2-Butanone)
0.989
1.0
mg/kg wet
1.000
99
34-165
12
20 J
Methyl Isobutyl Ketone
1.04
1.0
mill" wet
1.000
104
63-130
11
20
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: 7"5296364 -Toll Free Number: 1.800152941364 - Fax: [phone] Page 12 of 24

PRISM Full -Service Analytical s
Environmental Solutions
ueon�ianias ixc
Level II QC Report
3/17116
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Project:4350 Morehead St.
Volatile Organic Compounds by GC/MS (Medium Level) - Quality Control
Analyte
Reporting
Result Limit Units
Prism Work Order: 6030015
Time Submitted: 3/1/2016 1:12:OOPM
Spike Source %REC
Level Result %REC Limits RPD
RPD
Limit Notes
Batch P6CO054 - 5035
LCS Dup (P600054-BSD7) _
_
_
& Analyzed: 03/03_/1_6__
Methylene Chloride
0.911
0.25
_
mglkg wet
_Prepared
1.000
91
65-135
3
20
Methyl-tert-Butyl Ether
1.11
0.25
mg/kg wet
1.000
ill
62-123
8
20
Naphthalene
1.11
0.50
mg/kg wet
1.000
111
58-129
9
20
n-Butylbenzene
0.888
0.25
mg/kg wet
1.000
89
71-126
9
20
n-Pmpylbenzene
0.898
0.25
mgtkg wet
1.000
90
68-128
10
20
o-Xylene
0.990
025
mg/kg wet
1.000
99
69-121
5
20
seo-Butylbenzene
0.884
0.25
mg/kg wet
1.000
88
71-128
14
20
Styrene
0.942
0.25
mg/kg wet
1.000
94
67-129
2
20
tart-Butylbemene
0.940
0.25
mg/kg wet
1.000
94
71-126
10
20
Tetrachlomethylene
0.954
0.25
ni wet
1.000
95
71-124
9
20
Toluene
0.942
0.25
mg/kg wet
1.000
94
74-122
9
20
turns-1,2-Dichloroethylene
0.996
0.25
mg/kg wet
1.000
100
W129
5
20
transd,3-Dichlompmpylene
1.12
0.25
ml wet
1.000
112
74-127
2
20
Trichlomethylene
0.995
0.25
ni wet
1.000
100
68-133
5
20
Tnchlorofluoromethane
1.03
0.50
mift wet
1.000
103
61
13
20
Vinyl acetate
0.926
1.0
ml wet
1.000
93
14-179
3
20 J
Vinyl chloride
0.894
0.50
mg/kg wet
1.000
88
69-136
13
20
Xylenes, total
2.85
0.75
mg/kg wet
3.000
95
74-126
8
200
Surrogate: 4-BromoBuombenzen t
898
ug/L
1000
90
70-130
Surrogate: Dibrornolluoromethane
1130
ug/L
1000
113
70-130
Surrogate: Toluened8
895
ugd-
1000
90
70-130
This report should not be reproduced except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Spdngbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: l-800/529-0364- Fes: 704/525-0409 Page13of24

�.n. ISM Full -Service Analytical&
Emironmental Solution.
eonw.o„irs ixc
Geoscience Group
Attn:Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Project: 4350 Morehead St.
Semlvolatile Organic Compounds by GCIMS - Quality Control
Analyte
Batch P6C0040 - 3646
Level 11 GIC Report
3/17/16
Prism Work Order: 6030015
Time Submitted: 3/1/2016 1:12:OOPM
Reporting Spike Source %REC RPD
Result Limit Units Level Result %REC Limits RPD Limit Notes
Blank(P6CO040-BLK1)_
1,2,4-Tdchlorobenzene
BRL
0.33
mg/kg wet
1,2-Dichlorobenzene
BRL
0.33
mg/kg wet
1,3-Dichlorobenzene
BRL
0.33
mg/kg wet
1,4-Dichlombenzene
BRL
0.33
mg/kg wet
1-Methylnaphthalene
BRL
0.33
mg/kg wet
2,4,6-7dchlorophenol
BRL
0.33
mg/kg wet
2,4-Dichlorophenol
BRL
0.33
mg/kg wet
2,4-Dimethylphenol
BRL
0.33
mg/kg wet
2,4-Dinhrophenol
BRL
0.33
mg/kg wet
2,4-Dinitrotoluene
BRL
0.33
mgIkg wet
2,&Dinitrotoluene
BRL
0.33
mgtkg wet
2-Chloronaphthalene
BRL
0.33
mgkg wet
2-Chbrophenol
BRL
0.33
mg/kg wet
2-McMylnaphthalene
BRL
0.33
mgfkg wet
2-Methylphenol
BRL
0.33
mgfkg wet
2-Nihophenol
BRL
0.33
mgIkg wet
3,3'-Dichlorobemidine
BRL
0.33
mglkg wet
3/4-Methylphenol
BRL
0.33
mgAg wet
4,6-Dinhro-2-methylphenol
BRL
0.33
mglkg wet
4-Bromophenyl phenyl ether
BRL
0.33
mglkg wet
4-Chloro-3-methylphenol
BRL
0.33
mglkg wet
4-Chloroaniline
BRL
0.33
mgfkg wet
4-Chlomphenyl phenyl ether
BRL
0.33
mgAg wet
4-Nitrophenol
BRL
0.33
mg/kg wet
Acenaphthene
BRL
0.33
mglkg wet
Acenaphthylene
BRL
0.33
mglkg wet
Anthrecene
BRL
0.33
mg/kg wet
Azobenzene
BRL
0.33
mgtkg wet
Benzo(a)anthmcene
BRL
0.33
mg/kg wet
Benzo(a)pyrene
BRL
0.33
mg/kg wet
Benzo(b)fluoranthene
BRL
0.33
mg/kg wet
Benzo(g,h,i)perylene
BRL
0.33
mg/kg wet
Benzo(k)fluoranthene
BRL
0.33
mg/kg wet
Benzoic Acid
BRL
0.33
mg/kg wet
Senzyl alcohol
BRL
0.33
mg/kg wet
bis(2-Chloroethoxy)methane
BRL
0.33
mg/kg wet
Bis(2-Chloroethyl)ether
BRL
0.33
nog wet
Bis(2-chloroisopropyl)ether
BRL
0.33
nx tkg wet
Bis(2-Ethylhsxyl)phthalate
BRL
0.33
mg/kg wet
Butyl benzy4 phthalate
BRL
0.33
mgtkg wet
Chrysene
BRL
0.33
mg/kg wet
Dibenzo(a,h)ahthracene
BRL
0.33
mg/kg wet
Dibenzofuran
BRL
0.33
mg/kg wet
Diethyl phthalate
BRL
0.33
mgfkg wet
Dimethyl phthalate
BRL
0.33
mg/kg wet
Di- butyl phthalate
BRL
0.33
mg/kg wet
03/02/16 Analyzed: 03/03/16
This report should not be reproduced, except in its entirety, without the written consent of Prism laboratories, Inc.
449 Spdngbrook Road - P.O. Box 240543 - Charlotte, NC 28224.OW
Phone: [phone] - Toll Free Number: 1-8001529-6364 - Fax: 704IS254M Page 14 of 24

,� owrg we
li
I S n %I I Full -Service Analytical &
�� ' V' Environmental Solutions
ueoea
Level II QC Report
3/17116
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Project: 4350 Morehead St.
Samivolatile Organic Compounds by GC/MS -Quality Control
Prism Work Order: 6030015
Time Submitted: 3/1/2016 1:12:OOPM
Reporting
Spike
Source
%REC RPD
Analyte
Result
Limit
Units
Level
Result %REC
Limits RPD Limit Notes
Batch P6C0040 - 3546
Blank(P6C0040$LK7)
Prepared:03102/16 Analyzed: 03/03/16
DFnoctyl phthalate
BRL
0.33
mglkg wet
Fluoranthene
BRL
0.33
mg/kg wet
Fluorene
BRL
0.33
mglkg wet
Hexachlombenzene
BRL
0.33
mg/kg wet
Hexachlorobutadiene
BRL
0.33
mg/kg wet
Hexachlorocydopentediene
BRL
0.33
mglkg wet
Hexachloroethane
BRL
0.33
mg/kg wet
Indeno(1,2,3-cd)pyrene
BRL
0.33
mg/kg wet
Isophorone
BRL
0.33
mglkg wet
Naphthalene
BRL
0.33
mg/kg wet
Nitrobenzene
BRL
0.33
mglkg wet
N-Nitroso-di-n-propylamine
BRL
0.33
mglkg wet
N-Nitrosodipherrylamine
BRL
0.33
mg/kg wet
Pentachlorophenol
BRL
0.33
mg/kg wet
Phenanthrene
BRL
0.33
mglkg wet
Phenol
BRL
0.33
mg/kg wet
Pyrene
BRL
0.33
mglkg wet
Surrogate: 2,4,6-Tribromcphenol
2.58
mykq wet
3.333
78
39-132
Surrogate: 2-Fluorobipheny/
1.24
m9ik9 wet
1.667
74
44-115
Surrogate: 2-Fluorophenol
2.54
mg/kg wet
3.333
76
35-115
Surrogate: Ndmbenzeni
1.25
mg/kg wet
1.667
75
37-122
Surrogate: Pheno/-05
2.63
mg4/g wet
3.333
79
34-121
Surrogate: TerphenyW14
1.48
mg/lrg wet
1.667
89
54-127
LCS (P6C0040-BS1)
Prepared: 03/02/16 Analyzed: 03103/16
1,2,4-Trichlorobenzene
1.23
0.33
mglkg wet
1,667
74
34-118
1,2-Dichlorobenzene
1.13
0.33
mg/kg wet
1.667
68
33-117
1,3-Dichlorobenzene
1.10
0.33
mg/kg wet
1.667
66
30-115
IA-Dichlorohenzene
1.11
0.33
mg/kg wet
1.667
67
31-115
1-Methylnaphthalene
1.10
0.33
mg/kg wet
1.667
66
40-119
2,4,6-Tdchlorophenol
1.16
0.33
mg/kg wet
1.667
70
39-126
2,4-Dichlorophenol
1.14
0.33
mglkg wet
1.667
69
40-122
2,4-Dimethylphenol
1.06
0.33
mg/kg wet
1.667
64
30-127
2,4-Dinttrophenol
0.503
0.33
mg/kg wet
1.667
30
27-129
2,4-Dinitrotoluene
1.23
0.33
mg/kg wet
1A67
74
48-126
2,6-Dinitrotoluene
1.27
0.33
mglkg wet
1.667
76
W124
2-Chloronaphthalene
1.51
0.33
mg/kg wet
1.667
91
41-114
2-Chlorophenol
1.09
0.33
mglkg wet
1.667
65
34-121
2-Methylnaphthalene
1.08
0.33
mglkg wet
1.667
65
38-122
2-Methylphenol
1.15
0.33
mg/kg wet
1.667
69
32-122
2-Nitrophenol
1.05
0.33
mg/kg wet
1.667
63
36-123
3,3'-Dichlorobenzidine
1.06
0.33
mg/kg wet
1.667
64
22-121
3/4-Methylphenol
1.15
0.33
mglkg wet
1.667
69
34-119
4,6-Dinitro-2-methylphenol
0.963
0.33
mg/kg wet
1.667
58
29-132
4-Bromophenyl phenyl ether
1.18
0.33
mg/kg wet
1.667
71
46.124
4-Chloro-3-methylphenol
121
0.33
mg/kg wet
1.667
73
45-122
4-Chloroaniline
0.964
0.33
mg/kg wet
1.667
58
17-106
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Spdngbrook Road - P.O. Box 240643 - Charlotte, NC 28224-0543
Phone: [phone]-Toll Free Number: l$001529-6364- Felt: 7041525-0409 Page 15o124

I V I Y I I Full-Servloe Analytoeh a
AEnvironmental SolWiona
uemniawrs we
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Project: 4350 Morehead St.
Semivolatile Organic Compounds by GC/MS - Quality Control
Reporting
Result Limit Units
Batch P6C0040 - 3546
Level II QC Report
3/17/16
Prism Work Order: 6030015
Time Submitted: 3/1/2016 1:12:OOPM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
LCS(PGC0040-BSI)
Prepared: 03/02/16 Analyzed: 03(03/16
4-Chlorophenyl phenyl ether
1.22
0.33
mgtkg wet
1.667
73
45-121
4-Nitrophenol
1.14
0.33
mg/kg wet
1.667
68
30-132
Acenaphthene
1.10
0.33
mg/kg wet
1.667
66
40-123
Acensphthylene
1.18
0.33
mg/kg wet
1.667
71
32-132
Anthracene
1.28
0.33
mg/kg wet
1.667
77
47-123
Azobenzene
1.22
0.33
mg/kg wet
1.667
73
39-125
Benzo(a)anthracene
1.28
0.33
mg/kg wet
1.667
77
49-126
Benzo(a)pyrene
1.26
0.33
mg/kg wet
1.667
76
45-129
Benzo(b)fluoranthene
1.24
0.33
mg/kg wet
1.667
75
45-132
Benzo(g,h,i)perylene
1.20
0.33
mg/kg wet
1.667
72
43-134
Benzo(k)fluoranthene
1.24
0.33
mg/kg wet
1.667
75
47-132
Benzoic Acid
0.259
0.33
mg/kg wet
1.667
16
10-83 1
eenzyl alcohol
1.13
0.33
mg/kg wet
1.667
68
29-122
bis(2-Chbroethoxy)methane
1.11
0.33
mglkg wet
1.667
66
36-121
Bis(2-Chloroemyltether
1.03
0.33
mglkg wet
1.667
62
31-120
Bis(2-chloroisopropyl)ether
1.06
0.33
mg/kg wet
1.667
64
33-131
Bis(2-Ethylhexyl)phthalate
1.29
0.33
mg/kg wet
1.667
78
51-133
Butyl benzyl phthalate
1.30
0.33
mg/kg wet
1.667
78
48-132
Chrysene
1.30
0.33
mgtkg wet
1.667
78
50-124
Dibenzo(a,h)anthracene
1.18
0.33
mg/kg wet
1.667
71
45-134
Dibenzoruran
1.21
0.33
mglkg wet
1.667
73
44-120
Diethyl phthalate
1.25
0.33
mglkg wet
1.667
75
W124
Dimethyl phthalate
1.25
0.33
mg/kg wet
1.667
75
48-124
Di-n-butyl phthalate
1.29
0.33
mg/kg wet
1.667
77
51-128
Di-noctyl phthalate
1.24
0.33
mglkg wet
1.667
74
45-140
Fluoranthene
1.28
0.33
mglkg wet
1.667
T7
50-127
Fluorene
1.20
0.33
mglkg wet
1.667
72
43-125
Hexachlorobenzene
1.42
0.33
mg/kg wet
1.667
85
45-122
Hexachlorobutadiene
1.18
0.33
mglkg wet
1.667
71
32-123
Hexachlorocyclopemadlene
1.20
0.33
mg/kg wet
1.667
72
32-117
Hexachlomethane
1.09
0.33
mg/kg wet
1.667
66
28-117
Indeno(1,2,3-cd)pyrene
1.17
0.33
mglkg wet
1.667
70
45-133
Isophorone
1.12
0.33
mg/kg wet
1.667
67
30-122
Naphthalene
1.07
0.33
mglkg wet
1.667
64
35-123
Ntrobenzene
1.05
0.33
mg/kg wet
1.667
63
34-122
N-Nitroso-di-n-propylamine
1.05
0.33
mg/kg wet
1.667
63
36-120
N-Ntrosodiphenylamine
1.21
0.33
mglkg wet
1.667
72
38.127
Pentachlorophenol
0.980
0.33
mg/kg wet
1.667
59
25-133
Phenanthrene
1.24
0.33
mg/kg wet
1.667
74
50-121
Phenol
1.10
0.33
mg/kg wet
1.667
66
34-121
Pyrene
1.29
0.33
mg/kg wet
1.667
T7
47-127
Surrogate: 2,4,6-Tnbromophenol
Z50
mg/kg wet
3.333
75
39-132
Surrogate: 2-Fluorobiphenyl
1-18
mg/kg war
1.667
71
44-115
Surrogate: 2-F/uorophenol
2.44
mg/kg wet
3.333
73
35-115
Surrogate: Nitrobenzene-d5
1.09
mg/kg wet
1.667
65
37-122
Surrogate: Phenol-d5
Z47
nxykg wet
3.333
74
34-121
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-M3
Phone: [phone] - Toll Free Number: 1$001529-63"-F=70415254M Page 16 Of 24

FrR I S M I Full -Service Analytical 4
Environmental Solutions
u m`ss,we
Level II QC Report
3/17116
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Project: 4350 Morehead St.
Sembrolatile Organic Compounds by GCIMS - Qualhy Control
Analyte
Reporting
Result Limit Units
Prism Work Order: 6030015
Time Submitted: 3/1/2016 1:12:OOPM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
Batch P6C0040 - 3546
LCS (KC0040-11ISI) Prepared: 03/02/16 Analyzed: 03/03/16
Surrogate: Terphenyl-014 1.45 mg/kg wet 1.667 87 54-127
LCS Dup (PSC0040-BSD1)
Prepared: 03/02/16 Analyzed: 03/03/16
1,2,4-Tdchlorobenzene
1.26
0.33
ni wet
1.667
76
34-118
3
20
12-Dichlorobenzene
1.17
0.33
mg/kg wet
1.667
70
33-117
3
20
1,3-Dichlorobenzene
1.14
0.33
mg/kg wet
1.667
69
30-115
4
20
1,4-Dichlombenzene
1.16
0.33
mg/kg wet
1.667
69
31-115
4
20
1-Methylnaphthalene
1.14
0.33
mg/kg wet
1.667
68
40-119
4
20
2,4,6-Trichlorephenol
122
0.33
mg/kg wet
1.667
73
39-126
5
20
2,4-0ichlorophenol
1.21
0.33
mg/kg wet
1.667
73
40-122
6
20
2,4-Dimethylphenol
1.09
0.33
mg/kg wet
1.667
65
30-127
3
20
2,4-Dinitrophenol
0.682
0.33
mg/kg wet
1.667
41
27-129
30
20
2,4-Dinitrotoluene
1.28
0.33
og/kg wet
1.667
77
48-126
4
20
2,6-Dinitrotoluene
1.31
0.33
mg/kg wet
1.667
78
46-124
3
20
2-Chlomnaphthalene
1.57
0.33
mg/kg wet
1.667
94
41-114
4
20
2-Chlorophenol
1.11
0.33
mg/kg wet
1.667
67
34-121
2
20
2-Methylnaphthalene
1.12
0.33
mg/kg wet
1.667
67
38-122
4
20
2-Methylphenol
1.17
0.33
mg/kg wet
1.667
70
32-122
2
20
2-Nitrophenol
1.10
0.33
mg/kg wet
1.667
66
36-123
5
20
3,3'-Dichlorobenzidine
1.10
0.33
mg/kg wet
1.667
66
22-121
4
20
3/4-Methylphenol
1.21
0.33
mg/kg wet
1,667
73
34-119
5
20
4,6-Dinitro-2-mehylphenol
1.08
0.33
mg/kg wet
1.667
65
29-132
11
20
4-13romophenyl phenyl ether
1.29
0.33
mg/kg wet
1.667
77
46-124
9
20
4-Chbro-3-methylphenot
129
0.33
mg/kg wet
1.667
77
45-122
6
20
4-Chloroaniline
1.04
0.33
mg/kg wet
1.667
62
17-106
8
20
4-Chlorophenyl phenyl ether
1.28
0.33
mg/kg wet
1.667
77
45-121
5
20
4-Nitrophenol
1.18
0.33
mg/kg wet
1.667
71
30-132
3
20
Acenaphthene
1.21
0.33
mg/kg wet
1A67
73
40-123
9
20
Acenaphthylene
1.24
0.33
mgtkg wet
1.667
75
32-132
5
20
Anthracene
1.34
0.33
mg/kg wet
1.667
80
47-123
5
20
Azobenzene
1.31
0.33
mg/kg wet
1.667
78
39-125
7
20
Benzo(a)anthracene
1.33
0.33
mg/kg wet
1.667
80
49-126
4
20
Bemo(a)pyrene
1.35
0.33
mgAg wet
1.667
81
45-129
7
20
Benzo(b)fluoranthene
1.34
0.33
mgtkg wet
1.667
81
45-132
6
20
Benzo(g,h,i)perylene
1.30
0.33
mg/kg wet
1.667
78
43-134
8
20
Benzo(k)fluorenthene
1.33
0.33
mg/kg wet
1.667
80
47-132
7
20
Benzoic Acid
0.293
0.33
mg/kg wet
1.667
18
10-83
12
20
Benzyl alcohol
1.14
0.33
mg/kg wet
1.667
68
29-122
1
20
bis(2-Chloroethoxy)methane
1.14
0.33
mg/kg wet
1,667
68
36-121
3
20
Sis(2-Chloroethyl)ether
0.944
0.33
mg/kg wet
1.667
57
31-120
9
20
Bis(2-chlmoisopropyl)ether
1.10
0.33
mg/kg wet
1.667
66
33-131
4
20
Bis(2-Ethylhexyl)phthalate
1.32
0.33
mg/kg wet
1.667
79
51-133
2
20
Butyl benzyl phthalate
1.34
0.33
mg/kg wet
1.667
80
48-132
3
20
Chrysene
1.34
0.33
mg/kg wet
1.667
eo
50-124
3
20
Dibenzo(a,h)anthracene
1.30
0.33
mg/kg wet
1.667
78
45-134
10
20
Dibenzofuran
1.28
0.33
mg/kg wet
1.667
77
44-120
6
20
Diethyl phthalate
1.33
0.33
mg/kg wet
1.667
80
50-124
6
20
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
G
J
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] -Toll Free Number: 1.800/529-0364 - Fax: [phone] Page 17 of 24

AS
I Fnll-Se,vice nnalnicv a
uaww,aniaxsic V 1
Environmental Solutions
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Project: 4350 Morehead St.
Semivolatile Organic Compounds by GCIMS - Quality Control
Analyte
Batch P6C0040.3646
Level It QC Report
3/17/16
Prism Work Order. 6030015
Time Submitted: 3/1/2016 1:12:OOPM
Reporting Spike Source %REC RPD
Result Limit Units Level Result %REC Limits RPD Limit Notes
LCS Dup (P6C0040-BSD1)
Prepared: 03102/16 Analyzed: 03/03/16
Dimethyl phthalate
1.31
0.33
mg/kg wet
1.667
79
48-124
5
20
Di-n Utyl phthalate
1.36
0.33
mg/kg wet
1.667
82
51-128
6
20
DI-noc4l phthalate
1.34
0.33
mg/kg wet
1.667
81
45-140
8
20
Fluoranthene
1.31
0.33
mg/kg wet
1.667
79
50-127
2
20
Fluorene
127
0.33
mg/kg wet
1.667
76
43-125
6
20
Hexachlorobenzene
1.53
0.33
mg/kg wet
1.667
92
45-122
8
20
Hexachlorobutadiene
1.19
0.33
mg/kg wet
1.667
72
32-123
2
20
Hexachlorocydopentadiene
1.26
0.33
mg/kg wet
1.667
75
32-117
4
20
Hexachloroethane
1.15
0.33
mg/kg wet
1.667
69
28-117
5
20
Indeno(1,2,3cd)pyrene
1.27
0.33
nglkg wet
1.667
76
45-133
9
20
Isophorone
1.19
0.33
mg/kg wet
1.667
72
30-122
6
20
Naphthalene
1.10
0.33
mglkg wet
1.667
66
36-123
3
20
Nitrobenzene
1.11
0.33
mg/kg wet
1.667
67
34-122
6
20
N-Nitros t-dl-n-propylemine
1.08
0.33
mg/kg wet
1.667
65
36-120
2
20
N-Nitrosodiphenylamine
127
0.33
mg/kg wet
1.667
76
38-127
5
20
Pentachlorophenol
1.05
0.33
mg/kg wet
1.667
63
25-133
6
20
Phenanthrene
1.30
0.33
mg/kg wet
1.667
78
50-121
4
20
Phenol
1.17
0.33
mg/kg wet
1.667
70
34-121
6
20
Pyrene
1.33
0.33
mglkg wet
1.667
80
47-127
3
20
Surrogate: 2,4,6-Tdbromophenol
2.62
mg4g wet
3.333
79
39-132
Surrogate: 2-Fluorobiphenyl
1.22
mg/kg wet
1.667
73
44-115
Surrogate: 2-Fluorophenol
2.46
m9/k9 wet
3.333
74
35-115
Surrogate: Nitrobenzemsd5
1.10
m9kg wet
1.667
66
37-122
Surrogate: Pheno/4S
2.52
mg/kg wet
a333
76
34-121
Surrogate: Terpheny4-014
1.46
mg/kg wet
1.667
88
54-127
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0643
Phone: [phone]- Toll F" Number: l-800/529.6364-Fax:[phone]-Wo Page18of24

t71 V 1 cwi-sen•iee nneiroeai a
Environmental aolutlons
umTuionr[g mr.
Level II QC Report
3117/16
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 26217
Project: 4350 Morehead St.
Volatile Petroleum Hydrocarbons by GC/PID/FID - Quality Control
Analya
Batch P6CO061 - MADEP VPH (S
Prism Work Order: 6030015
Time Submitted: 3/1/2016 1:12:OOPM
Reporting Spike Source %REC RPD
Result Limit Units Level Result %REC Limits RPD Limit Notes
Blank(PSC0061-BLK1)
_ _
_
Prepared B Analyzed: 03/03/16
-- --- -
C5-C8 Aliphatics--
BRL
so
mgtkg wet
---
-
C9-C12 Aliphatics
BRL
5.0
mg/kg wet
C9-C10Aromatics
BRL
5.0
mg/kg wet
Surrogate: 2,5-Dibromotoluans (PID)
10.9
m94r9 wet
10.67 102
70-130
Surrogate: 2,5-Dibromotoluene (FID)
11.2
mgrltg wet
10.67 105
70-130
LCS (P6CO061-BS1)
Prepared & Analyzed: 03/03/16
C5-C8 Aliphatics
3C9
6.0
mg/kg wet
32.00 109
70-130
C9C10 AromaScs
11.4
5.0
mg/kg wet
10.67 107
70-130
C9-C12 Aliphatic
37.9
5.0
mg/kg wet
32.00 118
70-130
Surrogate: 2,5-Dibromoto/uene (PID)
11.9
mg/kg wet
10.67 111
70-130
Surrogate: 2,5-Dibromotoluene (FID)
12.0
mg/kg wet
10.67 112
70-130
LCS Cup(P000061-BSD1)
_ _-
-
Prepared& Analyzed:03/03(16
C5-C8 Aliphatics
33.2
5o
mg/kg wet
32.00 104
70-130 5 50
C9-C10 Aromatics
11.1
5.0
mg/kg wet
10.67 104
70-130 3 50
C9-C12 Aliphatic
36.5
5.0
mglkg wet
32.00 114
70-130 4 50
Surrogate: 2,5-Dibromotoluene (PID)
11.7
mg/kg wet
10.67 110
70-130
Surrogate: 2,5-Dibrornotoluene (FID)
11.9
mgrkg wet
10.67 112
70-130
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543
Phone: [phone] - Toll Free Number: 1-8001529-6364 - Fax: [phone]
Page 19 of 24

V 1 Y , EnviService al Sol l ions
EeVaonmeatelaalmicae
ueonnowex me
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Project: 4350 Morehead St.
Gasoline Range Organics by GC/FID - Quality Control
Analyte
Batch P6CO021 -5035
Level II QC Report
3117/16
Prism Work Order: 6030015
Time Submitted: 3/1/2016 1:12:OOPM
Reporting Spike Source %REC RPD
Result Limit Units Level Result %REC Limits RPD Limit Notes
Blank (P6C002LBLK1)
Prepared & Analyzed: 03/01/16
Gasoline Range Organics
BRL
5.0 mg/kg wet
Surrogate: a,a,a-TnBuorotofuene
6.40
mg*g wet
5.000 128 50-137
LC_S (P6C0021-BSI)
Prepared & Analyzed: 03/01/16
Gasoline Range Organics
50.8
5.0 mgikg wet
50.00 102 41-138
Surrogate: a,a,a-TriBuorotoluene
5.50
m04r9 wet
5.000 110 50-137
LCS Du_p (P6CO02143SDt) _ _ _ _Prepared & Analyzed: 03101_/_16__
Gasoline Range Organics 52.3 5.0 mg/kg wet 50.00 105 41-138 3 20
Surrogate: a,a,a-Tnfluomtoluene 5.50 mg/kgwet 5.000 110 50-137
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Read - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone]-Toll Free Number: 1-8001529-6364 - Fax: [phone] Page20o124

JF ISM 'm4rFilfl�Sorvice Analytical s
Environmental Solutions
� nepwoni� ixc
Level II QC Report
3/17/16
Geoscience Group
Attn: Tom Hassett
500-K Clanton Rd.
Charlotte, NC 28217
Project: 4350 Morehead St.
Extractable Petroleum Hydrocarbons by GC/FID - Quality Control
Reporting
Result Limit Units
Batch P6CO083 - 3546
Prism Work Order: 6030015
Time Submitted: 3/1/2016 1:12:OOPM
Spike Source %REC RPD
Level Resuk %REC Limits RPD Limit Notes
Blank(P8C0083-BLKI) _ _
Prepared& Analyzed: 03/04/16
C9C18 Aliphatics
BRL
25
mglkg wet
C19C36 Aliphatics
BRL
25
mglkg wet
C11-C22 Aromatics
BRL
10
mglkg wet
Surrogate: 1-Chlorooctadecane
0.933
m9*g wet
2.000
47
40-140
Surrogate: o-Terphenyl
1.41
mgrkg wet
2.000
70
40440
Surrogate: 2-Fluorobiphenyl
2.90
m9/k9 wet
4,000
73
40-140
Surrogate: 2-Bromonaphthelene
2.82
mglkg wet
4.000
71
40-140
LCS (P6CO083-BSI)
Prepared: 03/04/16 Analyzed: 03/05/16
C9Cl8 Allphatics
34.4
25
mglkg wet
60.00
57
40-140
Cl9C36 Aliphatics
68.5
25
mg/kg wet
Mot)
86
40-140
C11C22 Aromatics
127
10
mg/kg wet
170.0
75
40-140
Surrogate: 1-Chlorooctedecane
0.857
mgAg wet
2.000
43
40-140
Surrogate: o-Terpheny/
1.29
mg*g wet
2.000
64
40-140
Surrogate: 2-Fluorobiphenyl
Z92
mykg wet
4,000
73
40-140
Surrogate: 2-Bromonaphthalene
2.86
mglkg wet
4.000
72
40-140
LCS Dup (P6CO083-BSD1)
Prepared: 03/04/16 Analyzed: 03/05/16
C9-C18Aliphatics
35.2
25
mg/kg wet
60.00
59
40-140 2 50
C19C36 Aliphatics
73.0
25
mg/kg wet
80.00
91
40-140 6 50
Cl1-C22 Aromatics
143
10
mg/kg wet
170.0
84
40-140 12 50
Surrogate: 1-Chbrooctadecane
0.835
mg/kg wet
2.000
42
40-140
Surrogate: o-Terpheny/
1.35
mg/kg wet
2.000
67
40-140
Surrogate: 2-Fluorobiphenyl
3.02
mg/kg wet
4.000
75
40-140
Surrogate: 2-8rumonaphMalene
3,01
mgkg wet
4.000
75
40-140
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone]-Toll Free Number: l-9001529-6364- Fast: 70M52"409 Page 21of24

I V I V I Fun-Sece rviAnalytical 4
EnvlS. mco al eolallona
,.eo,maase, Luc
Geoscience Group Project: 4350 Morehead St
Attn: Tom Hassett
50D-K Clanton Rd.
Charlotte, NC 28217
Diesel Range Organics by OCIFID - Quality Control
Level II QC Report
3/17116
Prism Work Order: 6030015
Time Submitted: 3/1/2016 1:12:OOPM
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch 136C0009 •3546
Blank (P6C0009-BLK1)
Prepared & Analyzed: 03/01/16
Diesel Range Organics
BRL
7.0 mg/kg wet
Surrogate: o-Terphenyl
0.871
mg45g wet
1.333 65
49-124
LCS (P6C0009-BS1)
Prepared & Analyzed: 03/01/16
Diesel Range Organics
53.4
7.0 mglkg wet
66.67 80
55-109
Surrogate: c-Terphenyl
1.03
mg/kg wet
1.333 78
49-124
LCS Dup.(P6C0009-BSD7)
Prepared & Analyzed: 03/01/16
Diesel Range Organics
56.5
7.0 mgrkg wet
66.67 85
55-109 6 20
Surrogate: o-Terphenyl
1,06
mg&g wet
1.333 79
49-124
This report should not be reproduced, except in its entirely, without the written consent of Priam Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0643
Phone: [phone] - Toll Free Number: 1-800/529.6364 - Fax: [phone]
Page 22 of 24

Level II QC Report
/P'R I S M
I tease vies Analytical
a
3/17/16
Environmental sowu„s
Geoscienoe Group
Project:
4350 Morehead St.
Prism Work Order: 6030015
Attn: Tom Hassell
Time Submitted: 3/1/2016 1:12:OOPM
500-K Clanton Rd.
Charlotte, NC 28217
General Chemistry Parameters - Quality Control
Reporting
Spike SOeme %REC RPD
Analyte
Result
Limit Units
Level Result %REC Limits RPD Limit Notes
Batch P6C0033 - Solids, Dry Weight
Blank (P6C0033-BLK7)
_ _
Prepared & Analyzed: 03/01/16
%Solids
99.9
0.100 %by Weight
Sample Extraction
Data
Prep Method: 3546
Lab Number
Batch
Initial
Final
Daterime
6030015-01
P6C0009
30 g
1 mL
03/01/16 14:20
6030015-02
P61C0009
30.02 g
1 mL
03/01/16 14:20
Prep Method: 3546
Lab Number
Batch
Initial
Final
Daternme
6030015-02
P6C0083
10.06 g
2 mL
03/04/16 13:01
6030015-02
P61C0083
10.06 g
2 mL
03/04/16 13:01
Prep Method: 5035
Lab Number
Batch
Initial
Final
Daterime
6030015-01
P6C0021
21.3 g
15 mL
03/01/16 14:14
6030015-02
P6C0021
18.47 g
15 mL
03/01/16 14:14
Prep Method: Solids, Dry Weight
Lab Number
Batch
Initial
Final
Daterllme
6030015-01
P6C0033
30 g
30 g
03/01/16 15:53
6030015-02
P6C0033
30 g
30 g
03/01/16 15:53
Prep Method: 3546
Lab Number
Batch
Initial
Final
Daterime
6030015-02
P6C0040
30.02 g
1 mL
03/03/16 14:30
6030015-02
P6C0040
30.02 g
1 mL
03/03/16 14:30
Prep Method: 5035
Lab Number
Batch
Initial
Final
DateRime
6030015-02
P6C0054
5.33 g
5 mL
03/03/16 11:46
Prep Method: MADEP VPH IS)
Lab Number
Batch
Initial
Final
DateRime
6030015-02
P6C0061
17.96 g
16 mL
03/03/16 14:09
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 -Charlotte, NC 28224-0543
Phone: [phone] -Toll Free Number: 1-8001529.6364 - Fax: [phone] Page 23 of 24

C`1p p=a
8
ca
$
m
9
_. 0
Piga
s
Z
D O ,PN,
s
q
=
NNka
¢
w
O
0
w
W
m
�Y
opm
o'
34
D
1y1 n C
y
v A O
O C
S co
ODD
m
(� m
F3.
°g
n
m 6
mo
o f
A_$
p p A❑
Am
Y
��
\
C)Z4
m D
GI
n X
y
! ✓u
3
G) p2
zx
—p
o
Nn
m 0
R
To
m
m
�
:9
m-
P
Z
Zr
00
'i
m E
o nN
m�y
w�
? m
C
5$
p w
rg
m
nOOA
V
ySA
r
°
C O••
cNi
°y11
< B
ma
opZ
mm
Zm
3 nA
a
ga
m
Y
m O
K
6
m
ff p ❑
Oq
.3c3
d
0
Z
$
S
�^
S
1�
c
m .nrv%�'
3
�
—
Sp0
S
nM
n
Q A
r
gN
n
r
0
m
N
o u\
rII
IIi'
I�€u
Cj
LAI
Q
=zo
c;F:
�!
am2
mp x
L d RL
33 n
m
ma
n
Z
A
OR
�a p
9
S
�z o
A o n'o
� � $
V
A
yl
`0
n f��m
� `8
~m
�
�F° mcm 00
m
a p m
D
�iEw p
❑
.y r"m � n
a
j;
a aw R
Y
G22
U
Z m
9 r
m 0
o m
0 r
c r
c 3 v_
g m z
a 5
2. �o ��
eI 1 m
$ z m c
T
r
O
I Z r
'� m
y
z O
m
z
r,
r
io9e m n
a i O
ffi A z
NG
�i
m0
Q�qx
AN
P
n
rtj v o
s €m
a m
5
h n
N
mn'
� m
m m _
z
>as O
a
.o =
i
I�
Z
No !".
UJa
0
A A
a
�o�
4
C
ro
CO)
mid
v
r�
eY
0
S°
v

APPENDIX V
Select Portions Of Reviewed Documents

Dram by: MGS 71149648 WATER SUPPLY WELL LOCATION MAP Figure
Drawn by: acaN: Irerracon
MGS
checked by: Fna Name: Trickie Trailer INCIDENT # 15860)
CLC Trickle Trailers zozCh doStat, Rose 5820 Highway 29 South Appmve0by: Data: Chatlotle, NC
CLC October 2015 Harrisburg, North Carding

(Im.j)aeueNx
iiziv'zz��^gi�
8
zz
`zzz
iizzzzzzz
$g
2
Z22ee22eeee2eyy222222
=
Z
.w1YB${VIBYryl'O'Z'L
2
Z Z
2 OO
�9
I
y SP,ggzgevzzzzzzzzzzzzzz
n`
N
p
N N
N
N%
N
W N
W N
N N
N N
90 $
v
z z
z
z 2
z
z z
z z
Z z
z z
F
.YBnYl
O
p O
p
p N
N%
n
N
y N
y y
N%
N
N
N N
y N
2=
W N N
2=
b
$ s
f$V
.wxu..IFda}Y
Opp
p
N N
O NO
y
Ouj N
y N
N N
N
N
y N y
N y
y N
2=
b
10-
9y.�e414dgN
p O
Z p
N N
N
bry
Z
V V V
N N
2 2
W N
z 2
N
2
N N%
z 2
y
2 z
N%%
2 z
N
z 2
b
z
W S
i.w3 Wn4'>tW l�wav
zzzze8
8e88z8
ee
22
2=Z
22222222
2
ewnlWRdatlo6l'tl2iZ��z�i222Y
Q22
Zi
i 2
i z
i
i i2
i
z 2
i 2
i
�n
au.zuo4NE.yosl
zzzi��zzQp�SBz
W $E
z z
i i
z
i iyz
i
iz
i z
z
n$
BYBEYWWR3222Z�O�ieY8eZc
Oe
z 2
2 22
z z
Z Z
z 22
z
z
s$
Y
e�
m
g
(3d1p1 �.w31R0atl.vp
zizz
PCB==ese�=s�$zzzzzzzzzzzzzim
an$
O
N
(803)euewe.waglPZ'4
zz
°z ig�iz8g��i
a ee
z z
i zz
zz
z z
z z
z z
z
�p
euedatlaW4.IPZ'4
�z�i��Z
i�������i8p�zzzzzziziziiiz
o$
.uew.aol4.IPZ'4
iai
a=¢z
sa=<e
oe
z z
z zz
zz
i
z z
z z
i
e$
euenpploy'J-22422222Q
ai ¢i
aB
z622222g22
Qe a$¢Q
$$
z z
zzz
zzz
yz
2
zzz
z
z
YYYLa01%2
p
2 2nN
2 2%'-^
ry
hv!
N y
N N
N % N
y N
N y
N N%
O$
2
-
.YBw.a%4.i
$�2222ZL2Z22•L
Q2
e
(.Nb%N
Z 2
Z 2
2 Z
NNy%NyNz
2
Z 2
Z 2
2 Z
8
Z
.Y.=YBQNn�L6j2����.i2222Q2aQ
Z
2 2
d$
N%N%%NN%N%_%_Ny
Z Z Z=
2 2
Z
2 2
z
$
N_
OS
�N
.Y.ZY.4Wn6oen
.Y.iY094nei1
ewypwaolWlPnwag
�����i2iz
e�
z
z z
zz
zi
zz
z z
z zz
.um
pp�g�4=Gi
1
g
RR
R
� �l
9aa_�ea5a�a
'a
It
E
d
3
3