NCS000084_2022 DMR_20220609

aceAnalytical
www.pacolahs.com
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
June 08, 2022
Billing Dept
South Atlantic
RE: Project: WEEKLY SAMPLING
Pace Project No.: 92607286
Dear Billing Dept:
Enclosed are the analytical results for sample(s) received by the laboratory on May 31, 2022. The results relate only to the
samples included in this report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless
otherwise footnoted.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services -Asheville
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
�eiy�c c� fvk_Js>e.
Jessica L Mabe
[e-mail]
[phone]
Project Coordinator
Enclosures
cc: Vaughn Rizzo, South Atlantic Services
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 10

aceAnalytical
www.pacelabs.cem
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
CERTIFICATIONS
Project: WEEKLY SAMPLING
Pace Project No.: 92607286
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804 South Carolina Laboratory ID: 99030
Florida/NELAP Certification #: E87648 South Carolina Certification #: 99030001
North Carolina Drinking Water Certification #: 37712 Virginia/VELAP Certification #: 460222
North Carolina Wastewater Certification #: 40
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 10

aceAnalytical
www.pacelabs.cem
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
SAMPLE ANALYTE COUNT
Project: WEEKLY SAMPLING
Pace Project No.: 92607286
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92607286001 SAMPLE 1 & 2 EPA 9040C SMS 1 PASI-A
SM 5220D-2011 JP1 1 PASI-A
PASI-A = Pace Analytical Services - Asheville
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 10

aceAnalytical
www.pacelabs.cem
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
ANALYTICAL RESULTS
Project: WEEKLY SAMPLING
Pace Project No.: 92607286
Sample: SAMPLE 1 & 2 Lab ID: 92607286001 Collected: 05/27/22 14:00 Received: 05/31/22 16:35 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
9040 pH Analytical Method: EPA 9040C
Pace Analytical Services - Asheville
pH at 25 Degrees C 7.2 Std. Units 0.10 1 06/02/22 16:00 H3
5220D COD Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011
Pace Analytical Services - Asheville
Chemical Oxygen Demand ND mg/L 25.0 1 06/08/22 02:39 06/08/22 05:34
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/08/2022 02:47 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 10

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
QUALITY CONTROL DATA
Project: WEEKLY SAMPLING
Pace Project No.: 92607286
QC Batch: 701898 Analysis Method: EPA 9040C
QC Batch Method: EPA 9040C Analysis Description: 9040 pH
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92607286001
SAMPLE DUPLICATE: 3663251
92606430001
Dup
Parameter
Units
Result
Result RPD Qualifiers
pH at 25 Degrees C
Std. Units
7.4
7.4 1 H3
SAMPLE DUPLICATE: 3663252
92606858004
Dup
Parameter
Units
Result
Result RPD Qualifiers
pH at 25 Degrees C
Std. Units
8.1
8.1 0 H3
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: 06/08/2022 02:47 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 10

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
QUALITY CONTROL DATA
Project: WEEKLY SAMPLING
Pace Project No.: 92607286
QC Batch: 702887 Analysis Method: SM 5220D-2011
QC Batch Method: SM 5220D-2011 Analysis Description: 5220D COD
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92607286001
METHOD BLANK: 3668275
Associated Lab Samples: 92607286001
Parameter Units
Chemical Oxygen Demand mg/L
LABORATORY CONTROL SAMPLE: 3668276
Parameter Units
Chemical Oxygen Demand mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 06/08/22 05:33
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
750 763 102 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3668277 3668278
MS MSD
92606592001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 81.4 100 100 190 187 108 106 90-110 1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3668281 3668282
MS MSD
92607659016 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L ND 100 100 107 109 107 109 90-110 2
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: 06/08/2022 02:47 PM without the written consent of Pace Analytical Services, LLC.
Page 6 of 10

aceAnalytical
www.pacelabs.cem
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
QUALIFIERS
Project: WEEKLY SAMPLING
Pace Project No.: 92607286
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 ofAcrolein 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.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
ANALYTE QUALIFIERS
H3 Sample was received or analysis requested beyond the recognized method holding time.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/08/2022 02:47 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 10

aceAnalytical
www.pacelabs.cem
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: WEEKLY SAMPLING
Pace Project No.: 92607286
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92607286001 SAMPLE 1 & 2 EPA 9040C 701898
92607286001 SAMPLE 1 & 2 SM 5220D-2011 702887 SM 5220D-2011 702910
Date: 06/08/2022 02:47 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 8 of 10

_
=
c
O
c 3
v
M
m
S
M
o
a
j a- m
C
0-
-C 3
O
J
3
O
3
U O
3
w
n
N
a
j 1
.'c
ro
� ^
d
N
/1
0
C
ni
c
a
c
a
�0
fD
F
O
N
0
R
x
m
m
a
N
m
p
` npi
ID
3
3
a x m
m
ro
ro W a
m
r.
n
z
A
m M
rD
f
9
N
4D
� Q
CL
Q
n
K
�C p
O
p
p n
m
3
3
3 —�
3OQ
a
v z
� z
O
m
m
m O
m � Q
w
npi
npi y -�I
� n
_
3 m a
rn
Nto
1 y
z
A
o 0
va
ro-i>
a V
W e
#
F3 w 3
.0
m j
ro
n
i
� D
('1
R
Fs M M
K to
N
F-
v a N
-4
m m
n u C �N
p m
m o o q
C
a i d 9 c
@
O-
11
IDIO
�
0b
O r 1
O I o
Z
`inn y
L
0
x a
3 o
a 3
d
R X
o_ va
n
�
K c o
F-� 3
a a
f2o
ro
o
v
D
v
� a
a
O T
a
19
x
O o
c
3
r x
d
m �
3 DQ
m d
Q w
0
G1
n, 3
'�
m p
6 =
m
o
n K m
a 7
n
1 m
U
3 a
o
m o
u rD
rD
n
d
m
o0i a—
N
{
X p
w
^:
VI
ID
....
C G)
K l
v
P, ° rD
ro
z
0 3 a N o
o
m
A
� 7 N W
.mr �
F < N
A o
c q 3
w 0
O
o .
r
u m
x 3�
0 0
`L
x o
.�
n
rr 3
N
ro v
m
0 0
R^l
3.
1
°
ID
Q
^ ^
C
a
3
n
7
3
a
a
'r
a
ro
Q
�'
a v
t
Z CD
m
z '•:
O
O g
O
o -a
3
n_ ° m ~ nmi
0
m
0
in m
ro 9
n
o �
m 4
0
O M.
N
j rM1@
Q 'C!
n �
CL 3
Q �
0
0
w 3
Ln
N
S
A
N
z
`n —3
v
3 m m
3 T m
3 ° n
C
3
K K
Q
o a m
x..
3 v
a
o � T
3
61
� iD
ro
c 0
� c -
3
m n
� c
n
O oi' V
o
x 3
� 6
S n
t" t" !n •[3 (A n Du V1 C C Ln En fl w nit n t'
D n
tv IQ G x w F' (J w N 0 w G 0 0 0 G C W
Q
C%
q
-O d
ocn
n'a n am m
ac o I"
0
m n m
•
'0 o4-
O R3ro
zn rw rG m w71 wtn[nr
\
e
n
rG w K •. n J r 0. m n 0 7 r 0 ID
L. n m 3a S N Ul n
r
4 3
m 'O m
m
o o m m r o i-• n .4 w ve m
(bY1y7.p+ R
a.
i 1 If�- N N R- V 0 rt rl rf Cu m
3 k
F'- w M1` J O $� m G IU ro iJ
OW
O A
W " IQ F~-• 0 7 (hD m W rt
�
CD iD h .I fA D
T V
m m
n
n � 5 rOr a r
an d
� QZzzZ5zz22'�]
c
E3
m
Page 9 of

Jig}A 0 4V.?..F 4.;3.,
Effective Date: 05/121202205112/2022
*Check mark tap half of box if pH and/or dechlorination is verified and Prniprt it W N : 92.607286
within the acceptance range for preservation samples. PM: JIM2 Due Date: 06/09/22
Exceptions: VOA, Caliform; TOc„ Oil and Grease, DRO/8015 (water) par. LLHe
—CLIENT: 91—South Rtl
"Bottom half of box is to list number of bottles
***Check all unpreserved Nitrates for chlorine
.U..
A.
U
•U••
E
m
_
Fa
it
uF
Q
m
n.
In
ti
a-
Q
a
m
z
m
2x
n
ra
a�
O
N
M
c6
m
a
u
u
3:
ro
`a
a
in
7
N
a
m
Z
b
N
i
a
m
v
4
V1
u
a
E
rN1
v1
a
m
v
4
Q
Z
U
m
a
N.
Z
M
m
z
°�
m.
'
Q
U
m
a
E
N
7
a
m
ca
n
Q
Q
L
m
v
a
w
CL
rn
l'}
n
n
?
W
z
m
mCL
0.
7
A
E
7
rl
C'j
4
v
2
_�
=
L
�.
E
¢
X
.f
l7
¢
v
w
C
N
E
4
J
M
L7
n
2
Q
=
a
E
¢
V
�U'
n
v
x
R
O
v7:
E
¢
J
E
vt
ti'J
V
?
a
¢
J
'r
C7
<
V
¢
O
}
E
=.
Ca'J
.Z`...
ro
O'
N
19
¢
O
`/
E
(M
h
V
y
k
y
41
y
u1
C
Q
O
}
E
C3
C3
Lo
M
4
0
'J
£'
CD
S
a
EM7
o
Q
a
V)u
N
Q
O
}
a
Vi1
❑
z
'�
m
U`
M.
ate`+
�.
CVJ
G
L
2
.M.-
a
m
r
¢
z
to
N
�
.N:{
In
M
g
¢
u
.y
d
_
V1
�
N
H
v
M
of
c
n
K
x
A'
�
Ln N.
m
m
?
v
v
0.
E
¢
�,.
0
o
4
z
s
tD
'
�
N
7
a
m
w
.�.
�-
E
Q.
E
�-
m
0
1
N\N
z
T-\---\
A
I .
5
I
\N1
6
7
8
9
10
lI
12
N\I
I
pH Adjustment Log for Preserved Samples
Sample ID
Type of Preservative
pH upon receipt
hate preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot A
- - �•�• • "� a . �. cy'."'r... o—.ng .—kip Ltl1V11fO —,1, au ^1-, —Fy �euc TOIne NOrtn Carolina DEN Certification Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers.
Qualtrax ID: 69614 Page 2 of 2