MO-88686_91487_CA_RPTS_20181129_Water sample Report

Lighthouse
Technical
11.1
�a�'MkNiAI CIXiAL1ANI5
.+i n.4�UCUV)tl/.IIR YlU461)
November 29, 2018
Ms. Trudy Beverly
North Carolina Department of Environmental Quality
Mooresville Regional Office
610 East Center Avenue, Suite 301
Mooresville, North Carolina 28115
Subject: Incident# 91487
Bestway Express Diesel Fuel Spill
5104 North Highway 49
Concord, North Carolina
Dear Ms. Beverly:
Lighthouse Technical (Lighthouse) was contracted to collect a water sample at the above site per your
letter of requirement dated July 17, 2018. On November 19, 2018 Lighthouse was on site and sampled
water from the drainage/ephemeral stream sample location SW-1 as described in the Initial Assessment
Report by Apex Companies, March 30, 2018.
There was water flow at the time of sampling. The sample was placed in laboratory supplied
containers, placed in a cooler with ice and delivered to Pace Analytical in Huntersville, North Carolina.
The sample was analyzed for MADEP EPH and VPH. The sample results were Non Detect. A copy of
the laboratory report is attached.
If you have questions, we can be contacted at 704-237-4209.
Sincerely,
Lighthouse Technical, PC L,k611114180i't
a :
Cj
sTELOO: `)C'
Steven B. Lucas, L.G. N 6
Environmental Geologist
Steve ,lighthousetechcorp.com
Environmental Consultants -Soil and Groundwater Specialists
Charlotte Roanoke Rapids
P.O. Box 1379, Huntersville, North Carolina 28070
Phone: [phone] • www.lighthousetechcorp.com

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
November 28, 2018
Steven Lucas
Lighthouse Technical
PO Box 1379
Huntersville, NC 28078
RE: Project: 18048
Pace Project No.: 92407821
Dear Steven Lucas:
Enclosed are the analytical results for sample(s) received by the laboratory on November 19, 2018.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely, p
Taylor Ezell
[e-mail]
[phone]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 13

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
CERTIFICATIONS
Project: 18048
Pace Project No.: 92407821
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification #: 99006001
Louisiana/NELAP Certification # LA170028
Florida/NELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification #: 84
North Carolina Field Services Certification #: 5342
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 12
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 13

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: 18048
Pace Project No.: 92407821
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92407821001 W-1 MADEP EPH SEM 7 PASI-C
MADEP VPH LMB 6 PASI-C
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 13

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
PROJECT NARRATIVE
Project: 18048
Pace Project No.: 92407821
Method: MADEP EPH
Description: MADEP EPH NC Water
Client: Lighthouse Technical
Date: November 28, 2018
General Information:
1 sample was analyzed for MADEP EPH. All samples were received in acceptable condition with any exceptions noted below or on the
chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with MADEP EPH with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 4 of 13

aceAnalytical
_pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
PROJECT NARRATIVE
Project: 18048
Pace Project No.: 92407821
Method: MADEP VPH
Description: VPH NC Water
Client: Lighthouse Technical
Date: November 28, 2018
General Information:
1 sample was analyzed for MADEP VPH. All samples were received in acceptable condition with any exceptions noted below or on the
chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Additional Comments:
This data package has been reviewed for quality and completeness and is approved for release.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 5 of 13

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: 18048
Pace Project No.: 92407821
Sample: W-1 Lab ID: 92407821001 Collected: 11/19/18 10:20 Received: 11/19/18 11:42 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
MADEP EPH NC Water Analytical Method: MADEP EPH Preparation Method: MADEP EPH
Aliphatic (C09-C18)
ND
ug/L
98.0
1
11/21/18 13:41
11/27/18 12:40
N2
Aliphatic (C19-C36)
ND
ug/L
98.0
1
11/21/18 13:41
11/27/18 12:40
N2
Aromatic (C11-C22)
ND
ug/L
98.0
1
11/21/18 13:41
11/27/18 12:40
N2
Surrogates
Nonatriacontane (S)
64
%
40-140
1
11/21/18 13:41
11/27/18 12:40
7194-86-7
o-Terphenyl (S)
54
%
40-140
1
11/21/18 13:41
11/27/18 12:40
84-15-1
2-Fluorobiphenyl (S)
70
%
40-140
1
11/21/18 13:41
11/27/18 12:40
321-60-8
2-Bromonaphthalene (S)
73
%
40-140
1
11/21/18 13:41
11/27/18 12:40
580-13-2
VPH NC Water
Analytical Method:
MADEP VPH
Aliphatic (C05-008)
ND
ug/L
50.0
1
11/19/18 17:53
N2
Aliphatic (C09-C12)
ND
ug/L
50.0
1
11/19/18 17:53
N2
Aliphatic(C09-C12)Adjusted
ND
ug/L
50.0
1
11/19/18 17:53
N2
Aromatic (C09-C10)
ND
ug/L
50.0
1
11/19/18 17:53
N2
Surrogates
4-Bromofluorobenzene (FID) (S)
81
%
70-130
1
11/19/18 17:53
460-00-4
4-Bromofluorobenzene (PID) (S)
75
%
70-130
1
11/19/18 17:53
460-00-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /28/2018 01:06 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 13

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: 18048
Pace Project No.: 92407821
QC Batch: 443238 Analysis Method: MADEP VPH
QC Batch Method: MADEP VPH Analysis Description: VPH NC Water
Associated Lab Samples: 92407821001
METHOD BLANK: 2432185
Associated Lab Samples: 92407821001
Parameter
Units
Aliphatic (C05-008)
ug/L
Aliphatic (C09-C12)
ug/L
Aromatic (C09-C10)
ug/L
4-Bromofluorobenzene (FID) (S)
%
4-Bromofluorobenzene (PID) (S)
%
Matrix: Water
Blank
Reporting
Result
Limit
Analyzed Qualifiers
ND
50.0
11/19/1813:27 N2
ND
50.0
11/19/1813:27 N2
ND
50.0
11/19/1813:27 N2
82
70-130
11/19/1813:27
75
70-130
11/19/1813:27
LABORATORY CONTROL SAMPLE & LCSD:
2432186
2432187
Spike
LCS
LCSD
LCS
LCSD
% Rec Max
Parameter
Units
Conc.
Result
Result
% Rec
% Rec
Limits RPD RPD Qualifiers
Aliphatic (C05-CO8)
ug/L
300
264
255
88
85
70-130 3 25 N2
Aliphatic (C09-C12)
ug/L
300
285
275
95
92
30-130 3 25 N2
Aromatic (C09-C10)
ug/L
100
85.7
83.4
86
83
70-130 3 25 N2
4-Bromofluorobenzene (FID) (S)
%
86
86
70-130
4-Bromofluorobenzene (PID) (S)
%
78
79
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /28/2018 01:06 PM without the written consent of Pace Analytical Services, LLC.
Page 7 of 13

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: 18048
Pace Project No.: 92407821
QC Batch: 443701 Analysis Method: MADEP EPH
QC Batch Method: MADEP EPH Analysis Description: MADEP EPH NC Water
Associated Lab Samples: 92407821001
METHOD BLANK: 2434346
Matrix:
Water
Associated Lab Samples: 92407821001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Aliphatic (C09-C18)
ug/L
ND
100
11/27/18 07:38 N2
Aliphatic (C19-C36)
ug/L
ND
100
11/27/18 07:38 N2
Aromatic (C11-C22)
ug/L
ND
100
11/27/18 07:38 N2
2-Bromonaphthalene (S)
%
80
40-140
11/27/18 07:38
2-Fluorobiphenyl (S)
%
80
40-140
11/27/18 07:38
Nonatriacontane (S)
%
84
40-140
11/27/18 07:38
o-Terphenyl(S)
%
67
40-140
11/27/18 07:38
LABORATORY CONTROL SAMPLE & LCSD:
2434347
2434348
Spike
LCS
LCSD
LCS
LCSD
% Rec Max
Parameter
Units
Conc.
Result
Result
% Rec
% Rec
Limits RPD RPD Qualifiers
Aliphatic (C09-C18)
ug/L
300
189
218
63
73
40-140 14 50 N2
Aliphatic (C19-C36)
ug/L
400
291
325
73
81
40-140 11 50 N2
Aromatic (C11-C22)
ug/L
850
557
551
65
65
40-140 1 50 N2
2-Bromonaphthalene (S)
%
77
80
40-140
2-Fluorobiphenyl (S)
%
76
79
40-140
Nonatriacontane (S)
%
84
89
40-140
o-Terphenyl(S)
%
76
72
40-140
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /28/2018 01:06 PM without the written consent of Pace Analytical Services, LLC.
Page 8 of 13

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: 18048
Pace Project No.: 92407821
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
LABORATORIES
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
N2 The lab does not hold NELAC/TNI accreditation for this parameter.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /28/2018 01:06 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 13

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: 18048
Pace Project No.: 92407821
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92407821001 W-1 MADEP EPH 443701 MADEP EPH 444105
92407821001 W-1 MADEP VPH 443238
Date: 11/28/2018 01:06 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 10 of 13

Document Name:
Document Revised: February 7, 2018
�CeAnalXical
Sample Condition Upon Receipt(SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR-CS-033-Rev.06
Pace Carolinas Quality office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville ❑ Raleigh❑ Mechanicsville❑
Client Name: IWO# : 92447821
Upon Receipt Project fi: II11
Z- ot,s-e-,
Courier: ❑FFedEx ❑UPS ❑OClient
❑ Commercial ❑e❑Oher: .2407821
Custody Seal Present? []Yes ®No Seals Intact? Des QNo A1 % 1 1 f
Date/Initials Person Examining Contents; `- er f � 7- 1p
Packing Material: ❑Bubble Wrap ®Bubble Bags [—]None ❑ Other
Thermometer Type of ice: El et []Blue
©IR Gun ID: 92TO45
Cooler Temp (*Cl: Correction Factor: Add/subtract (°C)^
Cooler Temp Corrected ('Cj:
USDA Regulated Soil (0 N/A, water sample)
Did samples originate in a quarantine zone within the United States: CA, NY, or 5C (check maps)?
Biological Tissue F�zen?
[:]None []Yes[]No ©N/A
Temp should be above freezing to 6'C
❑Samples out of temp criteria. Samples on ice, cooling process
hasbegun
Did samples originate from a foreign source (internat�yl nally,
iarhMIAD Hawaii and Niprtn Rirnl? MYes limo
Comm ents/0iscrape ncy,
Chain of Custody Present?
®Yes
❑No
❑N/A
1.
Samples Arrived within Hold Time?
❑t Yes
[:]No
[]N/A
2.
Short Hold Time Analysis (<72 hr.)?
❑Yes
©I`io
❑N/A
3.
Rush Turn Around Time Requested?
E,lYes
QNo
❑N/A
4.
Sufficient Volume?
CIY.
[]No
❑N/A
S.
Correct Containers Used?
CgVes
[]No
❑N/A
6.
-Pace Containers Used?
©.Yes
[]No
❑N/A
Containers Intact?
M} es
[]No
[]N/A
7,
Dissolved analysis; Samples Field Filtered?
❑Yes
[]No
©N/A
$.
Sample Labels Match COC?
I]ires
❑No
❑N/A
9.
j
-Includes Date/Time/ID/Analysis Matrix:
Headspace in VOA Vials (>5-6mm)?
❑Yes
i
E]Ko
❑N/A
10.
Trip Blank Present?
[]Yes
[]No
DN/A
11.
Trip Blank Custody Seals Present?
❑Yes
❑No
❑N/A
COMMENTS/SAMPLE DISCREPANCY
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Review:
Project Manager SRF Review:
Date/Time:
Field Data Required? [-]Yes []No
ID of split containers:
Date: Ilr 20
Il1
Dale: 2-0
Page 11 of 13

Document Name:
Document Revised: February 7, 2018
�aceAnalXical
Sam le Condition upon Recelpt(SOUR)
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR-CS-033-Rev.06
Pace Carolinas Quality Office
*Check mark top half of box if pFl and/or dechlorination Is
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Coliform, TOC, Oil and Grease, DR018015 (water) DOC, LLHg
**Bottom half of box is to list number of bottle
Project # W0# , 92j40782 1
I2M: PTE Due Date: 11/28/18
CLIENT: 92-Light.hous
\
z
a
\
z
diSCSyI
ZZ
z
V
N
V
V
z
N
A
a
V
a
c
=
Z
W
U
a
a
7zN
V
2Ql
u
a
a
r
=
2
4
?
?
4.
4�
C
W
C
yL
W
C
Gl
Vf
�'
I
Q
f]
ry
S
M
z
di
u
Z
i
2
OM
^
A
W
a
c
a
ry
G
u
2
Ql
C
j
C
O
1i
Q
a
z
"'
m
Q
-
?
v
C]
CL
a71
N
\ to
a
9
J.
u
a
=
Z
lu
a
�
SO
o
2
N
[
]
u
a
J
E
11
a
J
E
u_
a
J
E
a
Q
Fy
u
a
E
v,
u
a
J
E
c
V
a
E
?
N
a
J
E
Ln
L
7
E
v
E
a
d
=
E
a
iv
W
d
e
¢
o
rn
=
3
E
Q
c
d
4
..,
E
o
O
<
ran
2
Q
O
v
E
0
Z
O
E
4
]O
E
0
Y
a
O
E
0
Y
Ca
Y
n
A
>
d
E
rn
CJ
v
�
E
o
N
ro
a
E
t
E
J
E
C
OE
E
N
E
E
«u,
w
Q
a
m
N
R�1
a
m
n
N
a
m
r!
N
a
m
N
C
d
Co
N
rn
a
m
�Nj
O
s
m
W
a
m
C7
rl
l7
a
,
rl
l7
a
N
RI
l7
a
yNl�
rl
i7
a
iN`�
f�7
17
a
t7
a
Cn
l7
O
G~7
to
]
O1
C9
]
CL
Cn
U
O
Y
a
O
>
>
w
a
w
Ln
N
Rai
a
m
7
l7
Q
V
U
2
3
5
J64
7
8
9
1D
tl
12
pH Adjustment Log for Preserved Samples
Sample ID
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot #
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy or this form will be sent to the North Carolina DEHNR Certincation orrice lr.e.
Out of hold, incorrect preservative, out oftemp, incorrect containers.
Page 12 of 13

71
y Temp in `C
fJ
N
Received an
o Ice (YIN)
m
0
Custody
cn Seaied Cooler
(YIN)
ti
Samples Intact
(YIN)
A
r
fl
C
N
m
m
v
00
K
n`
r
1
z
z
n
zz
D
rn
ti
3'
m
ITEM #
N C .ni
a 3
O D M
� N
r 3
my
z o
z
D
C
m
OND�po�c��❑
m w x ir'
a
w
MATRIXCODE (see valid codes to left}
{' SAMPLE TYPE (G-GRAB C=COMP)
m �
av
by
rrnn O
r
IT!
n m
y o� l7
10
m
m
SAMPLE TEMP AT COLLECTION
# OF CONTAINERS
Unpreserved
HA 0,
v
m
m
p
n_ n
m
Cb
a
HNO3
3
HCf
CD
NaOH
w
Na2SZ03
Methanol
y
Other
j Analysis rest
Y/ N
r P.4
Residual Chlorine (Y/N)
3 w
� n
r
m
0 ro
O p
V v `m
1 z
❑ z
z o
♦ a'
a
b
Z
a
c
m
N
NW
a
D
�
A
N
-
m
m
En
z
c
y
N
Q
°n
v
O
r
0
A
4
1
n
z
n
m
m
�
z
� m
O
n
m
O
0
0O
m
Z
z
�
z
G)
_
Y
m
x
13 of 13