NCS000329_MONITORING REPORT_20210415

®,
,7
1
AT I
April 13, 2021 �r P.O. Box 5030
' c 2020 Ashcraft Avenue
Monroe, NC 28111-5030
Division of Energy Mineral and Land Resources Phone: [phone]
Fax: [phone]
Attn: Central Files Email: [e-mail]
1617 Mail Service Center
Raleigh, NC 27699-1617
Central Files: Tier 2 Monthly Monitoring -March 2021
Attached, please find stormwater monitoring data for Permit No NCS000329. The originals and
one copy are included. The monitoring data is for the following monitoring schedule:
Analytical monitoring includes:
• Outfall #01 (B), commingled stormwater
• Outfall #02 (B), non -commingled stormwater
• Outfall #03 (B), non -commingled stormwater
The benchmark value was exceeded for copper on out fall 01, 02, and 03. TSS was exceeded on
outfall 02. Monthly Tier 2 reporting will continue.
If you have any questions or need additional information, please contact me at 704-289-4511
x3800. Thank you.
Sincerely,
Michael McManus
EHS Coordinator

- A-Y
AT I
Specialty materials
Ail (Allvac) — Bakers Campus (BN®)
Stormwater Monitoring Report Form
Sample Date: I 1
Sample Time:
Sample Location:
Stormwater Discharge Outfall # 01 (Commingled)
Drainage Area= 2,915,470 sq. ft. = 69 Acres
Impervious= 34%
Person Collecting Samples:
%9'1 S 't iG11 ' 60re—
Laboratory Performing Analysis:
'
Analytical Techniques and Methods:
40 CFR Part 136
Results of Sample Analysis:
Parameter
Results (mg/1)
Benchmark Values (mg/1)
TSS
r
100
BOD
2010
30
COD
1
120
Cadmium
0.003
Chromium
0.905
Total Calcium
p�Ja
/
915
Total Copper
1
0.01
Total Nickel
610123
0.335
Total Zinc
1!J `
0.126
pH
(std units)
F
6-9
Temperature
Deg. Celsius
Total Residual Chlorine
.017
Oil and Grease
15
Storm Date: Storm Duration:_ (Hrs.) Inches of Rainfall:
Duration of time preceding rain event exceeding 0.1": (Hrs.)
Estimated Flow Calculation:
Q=CIA
Q (Total) = Q (Pervious Area) + Q (Impervious Area)
Rev. 01
Date of Rev.: 1/22/2020

AT I
Specialty Materials
H23236mm
Stormwater Monitoring Report Form
Q (Tot., cfs) = (A x inches rain/12 inches/ft. x 69 acres x .66) + (.9 x inches rain/12 inches/ft. x 69 x .34)
Q (Total, cfs) = 1.15180 x Qs 3 (Inches of rain) + 1.7595 x e)a (Inches of rain)
= le" 532 9 cfs
Rev. 01
Date of Rev.: 1/22/2020

Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
April 09, 2021
Scott Ryan
Allvac
Monroe, NC
RE: Project: SW OUTFALL #01(B)-Revised Report
Pace Project No.: 92527985
Dear Scott Ryan:
Enclosed are the analytical results for sample(s) received by the laboratory on March 16, 2021. The results relate only to
the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services -Asheville
• Pace Analytical Services - Charlotte
This revision was issued on 04/09/21 to report additional compounds per client request.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
cc: Mr. Larry Allen, Allvac
David Ethridge
Mr. Tommy Long, Allvac
Mike McManus, ATI Specialty Metals
Rick Moore, ATI Specialty Materials
James Moser
David Pope, Allvac
P
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 16

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: SW OUTFALL #01(13)-Revised Report
Pace Project No.: 92527985
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
VirginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
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aceAnalytircal "
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i
SAMPLE ANALYTE COUNT
Project: SW OUTFALL #0 1 (B)-Revised Report
Pace Project No.: 92527985
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Lab ID Sample ID
Method
Analysts
Analytes
Reported
Laboratory
92527985001 MARCH
EPA 1664E
CJM
1
PASI-C
EPA 200.7 Rev 4.4 1994
DS
6
PASI-A
SM 2540D-2011
ZMC
1
PASI-A
SM 4500-CI G-2011
MDW
1
PASI-A
SM 521OB-2011
SMK
1
PASI-A
SM 5220D-2011
JP1
1
PASI-A
PASI-A = Pace Analytical Services - Asheville
PASI-C = Pace Analytical Services - Charlotte
REPORT OF LABORATORY ANALYSIS
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aceAnalytical "
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ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: SW OUTFALL #0 1 (B)-Revised Report
Pace Project No.: 92527985
Sample: MARCH Lab ID: 92527985001 Collected: 03/16/21 12:58 Received: 03/16/21 14:39 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
Field Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
ATI SM
1
03/16/21 13:10
Collected By
TL
1
03/16/21 13:10
Collected Date
03/16/21
1
03/16/21 13:10
Collected Time
13:02
1
03/16/21 13:10
pH
7.8 Sid. Units
1
03/16/21 13:10
Temperature
14.1 deg C
1
03/16/21 13:10
HEM, Oil and Grease
Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Oil and Grease
9.3 mg/L
5.0
1
03/23/21 11:23
200.7 MET ICP
Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994
Pace Analytical Services -Asheville
Cadmium
ND ug/L
1.0
1
03/22/21 16:33
03/23/2119:44
7440-43-9
Calcium
10100 ug/L
100
1
03/22/21 16:33
03/23/2119:44
7440-70-2
Chromium
ND ug/L
5.0
1
03/22/21 16:33
03/23/2119:44
7440-47-3
Copper
35.1 ug/L
5.0
1
03/22/21 16:33
03/23/2119:44
7440-50-8
Nickel
12.3 ug/L
5.0
1
03/22/21 16:33
03/23/21 19:44
7440-02-0
Zinc
16.7 ug/L
10.0
1
03/22/21 16:33
03/23/2119:44
7440-66-6
2540D Total Suspended Solids
Analytical Method: SM 254OD-2011
Pace Analytical Services -Asheville
Total Suspended Solids
13.2 mg/L
5.0
1
03/18/21 12:57
4500CL G Chlorine, Residual
Analytical Method: SM 4500-CI G-2011
Pace Analytical Services - Asheville
Chlorine, Total Residual
0.041 mg/L
0.024
1
03/23/21 18:41
7782-50-5 H3
5210B BOD, 5 day
Analytical Method: SM 521 OB-2011
Pace Analytical Services - Asheville
BOD, 5 day
2.6 mg/L
2.0
1
03/17/21 16:41
03/22/21 12:02
5220D COD
Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011
Pace Analytical Services -Asheville
Chemical Oxygen Demand
34.8 mg/L
25.0
1
03/24/21 03:53
03/24/21 07:36
Date: 04/09/2021 06:39 PM
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Page 4 of 16

QUALITY CONTROL DATA
Project: SW OUTFALL #0 1 (B)-Revised Report
Pace Project No.: 92527985
QC Batch: 608361 Analysis Method: EPA 1664E
QC Batch Method: EPA 1664B Analysis Description: 1664 HEM, Oil and Grease
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92627985001
METHOD BLANK: 3204764
Associated Lab Samples: 92527985001
Parameter Units
Oil and Grease mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 03/2312111:23
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE:
3204765
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits
Qualifiers
Oil and Grease
mg/L
40 37.4
94
78-114
MATRIX SPIKE SAMPLE:
3204766
92527965005 Spike
MS
MS
% Rec
Parameter
Units
Result Conc.
Result
% Rec
Limits Qualifiers
Oil and Grease
mg/L
ND 40
20.2
50
78-114 M1
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: 04/09/2021 06:39 PM without the written consent of Pace Analytical Services, LLC.
Page 5 of 16

Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SW OUTFALL #0 1 (B)-Revised Report
Pace Project No.: 92527985
QC Batch: 608255 Analysis Method: EPA 200.7 Rev 4.4 1994
QC Batch Method: EPA 200.7 Rev 4.4 1994 Analysis Description: 200.7 MET
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92527985001
METHOD BLANK: 3204286
Matrix: Water
Associated Lab Samples: 92527985001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Cadmium
ug/L
ND
1.0
03/23/2118:19
Calcium
ug/L
ND
100
03/23/2118:19
Chromium
ug/L
ND
5.0
03/23/2118:19
Copper
ug/L
ND
5.0
03/23/2118:19
Nickel
ug/L
ND
5.0
03/23/2118:19
Zinc
ug/L
ND
10.0
03/23/2118:19
LABORATORY CONTROL SAMPLE: 3204287
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Cadmium
ug/L
500
524
105
85-115
Calcium
ug/L
5000
5040
101
85-115
Chromium
ug/L
500
532
106
85-115
Copper
ug/L
500
542
108
85-115
Nickel
ug/L
500
524
105
85-115
Zinc
ug/L
500
527
105
85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3204288
3204289
MS
MSD
92526713001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
Cadmium
ug/L
ND
500
500
505
508
101
102
70-130
1
Calcium
ug/L
8590
5000
5000
13500
13600
98
100
70-130
1
Chromium
ug/L
ND
500
500
502
500
100
99
70-130
1
Copper
ug/L
50.1
500
500
568
568
104
104
70-130
0
Nickel
ug/L
8.8
500
500
494
497
97
98
70-130
1
Zinc
ug/L
1350
500
500
1830
1830
97
97
70-130
0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3204290
3204291
MS
MSD
92527895003
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits RPD Qual
Cadmium
ug/L
1.1
500
500
100
105
20
21
70-130 4 M1
Calcium
ug/L
697
5000
5000
1640
1710
19
20
70-130 4 M1
Chromium
ug/L
ND
500
500
99.3
103
19
20
70-130 4 M1
Copper
ug/L
84.4
500
500
182
190
19
21
70-130 4 M1
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: 04/09/2021 06:39 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 16

� a
aceAnalytical
www.pacelabs.com
QUALITY CONTROL DATA
Project: SW OUTFALL #01(B)-Revised Report
Pace Project No.: 92527985
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3204290
3204291
MS
MSD
92527895003
Spike
Spike
MS
MSD
MS MSD % Rec
Parameter Units
Result
Cone.
Cone.
Result
Result
% Rec % Rec Limits RPD Qua]
Nickel ug/L
17.7
500
500
113
117
19 20 70-130 4 M1
Zinc ug/L
380
500
500
468
488
18 22 70-130 4 M1
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: 04/09/2021 06:39 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 16

QUALITY CONTROL DATA
Project: SW OUTFALL #01(B)-Revised Report
Pace Project No.: 92527985
QC Batch: 607592 Analysis Method: SM 2540D-2011
QC Batch Method: SM 254OD-2011 Analysis Description: 2540D Total Suspended Solids
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92527985001
METHOD BLANK: 3200726
Associated Lab Samples: 92527985001
Parameter Units
Total Suspended Solids mg/L
LABORATORY CONTROL SAMPLE: 3200727
Parameter Units
Total Suspended Solids mg/L
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 03/18/2112:47
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 242 97 90-110
SAMPLE DUPLICATE: 3200821
92527895002 Dup
Parameter Units Result Result
Total Suspended Solids mg/L 61.0 71.5
SAMPLE DUPLICATE: 3200822
92527950001 Dup
Parameter Units Result Result
Total Suspended Solids mg/L 718 1220
RPD Qualifiers
16
RPD Qualifiers
52 D6
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: 04/09/2021 06:39 PM without the written consent of Pace Analytical Services, LLC.
Page 8 of 16

QUALITY CONTROL DATA
Project: SW OUTFALL #0 1 (B)-Revised Report
Pace Project No.: 92527985
QC Batch: 608673
QC Batch Method: SM 4500-CI G-2011
Associated Lab Samples: 92527985001
METHOD BLANK: 3206220
Associated Lab Samples: 92527985001
Parameter
Chlorine, Total Residual
Analysis Method: SM 4500-CI G-2011
Analysis Description: 4500CL G Chlorine, Total Residual
Laboratory: Pace Analytical Services -Asheville
Matrix: Water
Blank Reporting
Units Result Limit Analyzed Qualifiers
mg/L ND 0.024 03/23/2118:37
SAMPLE DUPLICATE: 3206221
92527985001 Dup
Parameter Units Result Result
Chlorine, Total Residual mg/L 0.041 0038
SAMPLE DUPLICATE: 3206222
92628738001 Dup
Parameter Units Result Result
Chlorine, Total Residual mg/L 0.79 0.88
RPD Qualifiers
8 H3
RPD Qualifiers
11 D6,H3
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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: 04/09/2021 06:39 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 16

Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SW OUTFALL #01(B)-Revised Report
Pace Project No.: 92527985
QC Batch: 607242 Analysis Method: SM 521OB-2011
QC Batch Method: SM 521 OB-2011 Analysis Description: 5210B BOD, 5 day
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92527985001
METHOD BLANK: 3199030 Matrix: Water
Associated Lab Samples: 92527985001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
BOD, 5 day mg/L ND 2.0 03/22/21 11:35
LABORATORY CONTROL SAMPLE: 3199031
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
BOD, 5 day mg/L 198 183 92 84.6-115
SAMPLE DUPLICATE: 3199033
92527979001 Dup
Parameter Units Result Result
BOD, 5 day mg/L ND ND
RPD Qualifiers
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: 04/09/2021 06:39 PM without the written consent of Pace Analytical Services, LLC.
Page 10 of 16

QUALITY CONTROL DATA
Project: SW OUTFALL #01 (B)-Revised Report
Pace Project No.: 92527985
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 608734 Analysis Method: SM 5220D-2011
QC Batch Method: SM 5220D-2011 Analysis Description: 5220D COD
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92527985001
METHOD BLANK: 3206439 Matrix: Water
Associated Lab Samples: 92527985001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chemical Oxygen Demand mg/L ND 25.0 03/24/21 07:32
LABORATORY CONTROL SAMPLE: 3206440
Spike LCS LCS % Rec
Parameter Units Cone. Result % Rec Limits Qualifiers
Chemical Oxygen Demand mg/L 750 740 99 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3206441 3206442
MS MSD
92527137004 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 30.3 100 100 132 130 102 100 90-110 2
MATRIX SPIKE &MATRIX SPIKE DUPLICATE: 3206443 3206444
MS MSD
92527953001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 55.2 100 100 160 160 104 104 90-110 0
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: 04/09/2021 06:39 PM without the written consent of Pace Analytical Services, LLC.
Page 11 of 16

Pace Analytical Services, LLC
aceAnalyticai ® 9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALIFIERS
Project: SW OUTFALL #01(B)-Revised Report
Pace Project No.: 92527985
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.
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
H3 Sample was received or analysis requested beyond the recognized method holding time.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/09/2021 06:39 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 16

Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: SW OUTFALL #01(B)-Revised Report
Pace Project No.: 92527985
Analytical
Lab ID
Sample ID
OC Batch Method
OC Batch
Analytical Method
Batch
92527985001
MARCH
92527985001
MARCH
EPA 1664B
608361
92527985001
MARCH
EPA 200.7 Rev 4.4 1994
608255
EPA 200.7 Rev 4.4 1994
608354
92527985001
MARCH
SM 254OD-2011
607592
92527985001
MARCH
SM 4500-CI G-2011
608673
92527985001
MARCH
SM 521OB-2011
607242
SM 521OB-2011
607397
92527985001
MARCH
SM 5220D-2011
608734
SM 5220D-2011
608775
Date: 04/09/2021 06:39 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 13 of 16

% R Sample Condition Upon Receipt(SCUR) ~yyy Pa e 1 of 2
-�aceAr?aly�ical Document No.: Issuing Authority:
r F•CAR-CS-033•Rev.07 Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑ Huntersville (f Raleigh[] Mechanicsville❑ Atlanta[] Kernersville❑
Client Name: ff�� ii ii • 92527985
• �`1 � , ��� 11 �C�� Project # v •
Courier: []Fed Ex ❑UPS ®USPS < Client 11111111111111
F1 Commercial ❑Pace ❑Other: 92527985
Custody Seal Present? ❑Yes QNo Seals intact? ❑Yes ONo
Packing Material: []Bubble Wrap / Bubble Bags ❑None ® Other
Thermometej �I d Wet ❑Blue
Q IR Gun ID: l ��(„ Type of ice:
+, Correction Factor:
Cooler Temp: — Add/Subtract (°C){ O.O*C
Cooler Temp Corrected (°C): rJ t 1
USDA Regulated Sail ( 0 N/A, water sample)
Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)?
1`Iv— rind.,
Date/Initials Person Examining Contents: Z ,
rf�J
Biological Tissue Frozen?
❑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 (internationally,
inrlud:no Hawaii and PuPrra Rica?? f")Yes f1No
y
Comments/Oiscrepanc :
Chain of Custody Present?
[]fes
C]No
❑N/A
I.
Samples Arrived within Hold time?
C3feS
EINO
N/A
2.
Short Held Time Analysis 42 hr.)?
C]Yes
ONO_
N/A
3.
Sufficient Volume?
Wes
ONO
❑N/A
S.
Correct Containers Used?
-Pace Containers Used?
[jves
Yes
C]No
ONO
❑N/A
❑N/A
6.
Containers Intact?
Yes
CINO
❑N/A
7.
Dissolved analysis: Samples Field Filtered?
ElYes
C]No
� N/A
8.
Sample Labels Match COC?
-Includes Date/Time/ID/Analysis Matrix:
Headspace in VDA Vials (>5.6mm)?
(Yes
�N
©Yes
[:]No
❑No
C]N/A
N/A
9.
10,
Trip Blank Present?
Trip Blank Custody Seals Present?
(]Yes
C]Yes
❑No
[:]No
CINIA
t]IN/A _
11.
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
PC
Project Manager SCURF Review: Date:
Field Data Required? []Yes ❑No
Project Manager SRF Review: Date:
• Page 14 of 16

lato/Inalj4ical
Condition Upon Re
Document No.:
2ot2
issuing Authority:
Pace Carolinas quality Office
*Check mark top half of box If pH and/or dechlorination Is
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Coliform, TOC, Oil and Grease, ORO/8015 (water) DOC, LLHg
"Bottom half of box is to list number of bottles
Project # i '
PM: MWB Due Date: 03/25/21
CLIENT: 82-11111vae NC
a�
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11
12
pH Adjustment
Log for Preserved Samples
Sample 10
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preserntion
adjusted
Amount of Preservative
added
tot 8
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 15 of 16

Chain of Custody Record
Project Number/Name:
W Outfall #01(
Project Location: ATI SM - Bakers
S a mp ler's Si natured
,,
�'
�e
' i
°/fit ate:
..
O
ii
z4
A
H
LW
>
Requested Test Parameters
H
0
U
A
F,
f
r d
G
G / P
HNO3
Y
Total Recoverable: Chronuum, Nickel, Copper, Zinc�
G
G / P
HNO3
Y
Cadmium/
S�P�+
G
G / P
HCL
Y
Oil & Grease C.
v5 '
G
G/ P
H2SO4
Y
COD j
S 41
G
G / P
None
Y
BOD (%
G
G / P
Noire
Y
TSS
-G/P
None
rt
- %6-
Onsite Field pH Analysis
Onsite Field Temperature Analysis
pH: F (s.a.)
Sample Time: i`U
Temp: % (°C) Sample Time: ; 3 i
Analysis Time:
it2
Analysis Time: J,W) /4
,_/
Meter Calibrated:
The mometer Calibrated: Y / N
Sampling and field analysis completed by:
fir; -
Relinquished By: �; ;
`
Received 1W VA6C,I+VL.
Date: 3 • i 2
Time:
Date: -J•- i C — Zi Time: W
Relinquished By:
Received By:
Date:
Time:
Date:
Time:
EHS-SW-Chain of Costody Outfall 01-Rev 001
Page 16 of 16
r

AT I
Specialty Materials
ATI (Allvac) ® Bakers Campus (BN®)
Stormwater Monitoring Report Form
Sample Date: / -,49>/
Sample Timer
13
�.�
Sample Location:
Stormwater Discharge Outfall # 02 ((�°
Commingled)�d�
Drainage Area= 212,952 sq. ft. = 4.9 Acrdt
Impervious= 12%
Person Collecting Samples:
J
!�/!? r c-cShfo-scr i f
Laboratory Performing Analysis:
Q .. I GQ
Analytical Techniques and Methods:
40 CFR Part 13
Results of Sample Analysis:
Parameter
Results (mg/1)
Benchmark Values (mg/1)
TSS
219
100
BOD
,j� D
30
COD
e
120
Cadmium
0.003
Chromium
U OIZ5
0.905
Total Calcium
9-1,i i
915
Total Copper
} J 1
a
611,011
0.01
Total Nickel
�2 .J x
0.335
Total Zinc
e
0.126
pH
(std units)
6-9
Temperature
Deg. Celsius
Storm Date: S& Storm Duration: (Hrs.) Inches of Rainfall: 46,97
Duration of time preceding rain event exceeding 0.1": ! (Hrs.)
Estimated Flow Calculation:
Q=CIA
Q (Total) = Q (Pervious Area) + Q (Impervious Area)
Q (Tot., cfs) _ (A x inches rain/12 inches/ft. x 4.9 acres x .88) + (.9 x inches rain/12 inches/ft. x 4.9 x .12)
Rev. 01
Date of Rev.: 1/22/2020

ATI
Specialty materials
ATI (Allvac) — Bakers Campus (BNO)
Stormwater Monitoring Report Form
Q (Total, cfs) = 0.1437 x O
, p --(Inches of rain) + 0.0441 x (Inches of rain)
�n cfs
Rev. 01
Date of Rev.: 1/22/2020

aceAnalj&al
www.pacelabs.com
WRININRIM
Scott Ryan
Allvac
Monroe, NC
RE: Project: SW Outfall #02(B)-Revised Report
Pace Project No.: 92527993
Dear Scott Ryan:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on March 16, 2021. The results relate only to
the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services -Asheville
• Pace Analytical Services - Charlotte
This revision was issued on 04/09/21 to report additional compounds per client request.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
cc: Mr. LarryAllen, Allvac
David Ethridge
Mr. Tommy Long, Allvac
Mike McManus, ATI Specialty Metals
Rick Moore, ATI Specialty Materials
James Moser
David Pope, Allvac
�c
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 14

aceAnalytical
www.pacelabs. m
CERTIFICATIONS
Project: SW Outfall #02(B)-Revised Report
Pace Project No.: 92527993
Pace Analytical Services Charlotte
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 VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification #: 40
South Carolina Certification M 99030001
VirginiaNELAP Certification M 460222
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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 14

aceAnalytical
www.pacelabs.com
SAMPLE ANALYTE COUNT
Project: SW Outfall #02(B)-Revised Report
Pace Project No.: 92527993
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Lab ID Sample ID
Method
Analysts
Analytes
Reported
Laboratory
92527993001 `March 3-16-21
EPA 200.7 Rev 4.4 1994
IDS
6
PASI-A
SM 2540D-2011
ZMC
1
PASI-A
SM 521OB-2011
SMK
1
PASI-A
SM 5220D-2011
JP1
1
PASI-A
PASI-A = Pace Analytical Services - Asheville
PASI-C = Pace Analytical Services - Charlotte
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 14

acea. Analyticai®
a M.pacelabs.com
ANALYTICAL RESULTS
Project: SW Outfall #02(B)-Revised Report
Pace Project No.: 92527993
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Sample: March 3-16-21 Lab ID: 92527993001 Collected: 03/16/21 12:36 Received: 03/16/21 14:39 Matrix: Water
Parameters
Results Units Report Limit
DF
Prepared
Analyzed
CAS No. Qual
Field Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
ATI SM
1
03/16/21 18:09
Collected By
TL
1
03/16/21 18:09
Collected Date
03/16/21
1
03/16/21 18:09
Collected Time
12:44
1
03/16/21 18:09
pH
8.1 Sid. Units
1
03/16/21 18:09
Temperature
8.8 deg C
1
03/16/21 18:09
200.7 MET ICP
Analytical Method: EPA 200.7 Rev 4.4
1994 Preparation
Method: EPA 200.7 Rev 4.4 1994
Pace Analytical Services -Asheville
Cadmium
ND ug/L
1.0
1
03/22/2116:33
03/23/2119:51
7440-43-9
Calcium
8340 ug/L
100
1
03/22/2116:33
03/23/2119:51
7440-70-2
Chromium
25.0 ug/L
5.0
1
03/22/2116:33
03/23/2119:51
7440-47-3
Copper
104 ug/L
5.0
1
03/22/2116:33
03/23/2119:51
7440-50-8
Nickel
23.3 ug/L
5.0
1
03/22/2116:33
03/23/2119:51
7440-02-0
Zinc
118 ug/L
10.0
1
03/22/2116:33
03/23/2119:51
7440-66-6
2540D Total Suspended Solids
Analytical Method: SM 254OD-2011
Pace Analytical Services -Asheville
Total Suspended Solids
218 mg/L
20.0
1
03/18/21 12:58
5210E BOD, 5 day
Analytical Method: SM 521OB-2011
Pace Analytical Services -Asheville
BOD, 5 day
ND mg/L
2.0
1
03/17/21 16:41
03/22/21 12:00
B2
5220D COD
Analytical Method: SM 5220D-2011
Preparation Method:
SM 5220D-2011
Pace Analytical Services -Asheville
Chemical Oxygen Demand
48.4 mg/L
25.0
1
03/24/21 03:53
03/24/21 07:37
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/09/2021 06:42 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 14

QUALITY CONTROL DATA
Project: SW Outfall #02(B)-Revised Report
Pace Project No.: 92527993
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersvilie, NC 28078
[phone]
QC Batch: 608255 Analysis Method: EPA 200.7 Rev 4.4 1994
QC Batch Method: EPA 200.7 Rev 4.4 1994 Analysis Description: 200.7 MET
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92527993001
METHOD BLANK: 3204286
Associated Lab Samples: 92527993001
Parameter
Cadmium
Calcium
Chromium
Copper
Nickel -
Zinc
Matrix: Water
Units
Blank
Result
Reporting
Limit
Analyzed
ug/L
ND
1.0
03/23/2118:19
ug/L
ND
100
03/23/2118:19
ug/L
ND
5.0
03/23/2118:19
ug/L
ND
5.0
03/23/2118:19
ug/L
ND
5,0
03/23/2118:19
ug/L
ND
10.0
03/23/2118:19
LABORATORY CONTROL SAMPLE:
3204287
Parameter
Units
Cadmium
ug/L
Calcium
ug/L
Chromium
ug/L
Copper
ug/L
Nickel
ug/L
Zinc
ug/L
Qualifiers
Spike
LCS
LCS
% Rec
Conc.
Result
% Rec
Limits Qualifiers
500
524
105
85-115
5000
5040
101
85-115
500
532
106
85-115
500
542
108
85-115
500
524
105
85-115
500
527
105
85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3204288
3204289
MS
MSD
92526713001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
Cadmium
ug/L
ND
500
500
505
508
101
102
70-130
1
Calcium
ug/L
8590
5000
5000
13500
13600
98
100
70-130
1
Chromium
ug/L
ND
500
500
502
500
100
99
70-130
1
Copper
ug/L
50.1
500
500
568
568
104
104
70-130
0
Nickel
ug/L
8.8
500
500
494
497
97
98
70-130
1
Zinc
ug/L
1350
500
500
1830
1830
97
97
70-130
0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3204290
3204291
MS
MSD
92527895003
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits RPD Qual
Cadmium
ug/L
1.1
500
500
100
105
20
21
70-130 4 M1
Calcium
ug/L
697
5000
5000
1640
1710
19
20
70-130 4 M1
Chromium
ug/L
ND
500
500
99.3
103
19
20
70-130 4 M1
Copper
ug/L
84.4
500
500
182
190
19
21
70-130 4 M1
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: 04/09/2021 06:42 PM without the written consent of Pace Analytical Services, LLC.
Page 5 of 14

aceAnalyfical QD
www.pacelabs.com
I
QUALITY CONTROL DATA
Project: SW Cutfall #02(B)-Revised Report
Pace Project No.: 92527993
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3204290
3204291
MS
MSD
92527895003 Spike
Spike
MS
MSD
MS MSD % Rae
Parameter Units Result Cone.
Cone.
Result
Result
% Rec % Rae Limits RPD Clual
Nickel ug/L 17.7 500
500
113
117
19 20 70-130 4 M1
Zinc ug/L 380 500
500
468
488
18 22 70-130 4 M1
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: 04/09/2021 06:42 PM without the written consent of Pace Analytical Services, LLC.
Page 6 of 14

Project: SW Outfall #02(B)-Revised Report
Pace Project No. 92627993
QC Batch: 607592
QC Batch Method: SM 254OD-2011
Associated Lab Samples: 92527993001
METHOD BLANK: 3200726
Associated Lab Samples: 92527993001
Parameter Units
Total Suspended Solids mg/L
QUALITY CONTROL DATA
Analysis Method: SM 254OD-2011
Analysis Description: 2540D Total Suspended Solids
Laboratory: Pace Analytical Services - Asheville
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 03/18/2112:47
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LAbL)KAI UKY GUN I KUL SAMI'LL: 3ZUU/Z/
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Total Suspended Solids mg/L 250 242 97 90-110
SAMPLE DUPLICATE: 3200821
92527895002
Dup
Parameter
Units
Result
Result RPD Qualifiers
Total Suspended Solids
mg/L
61.0
71.5 16
SAMPLE DUPLICATE: 3200822
92527950001
Dup
Parameter
Units
Result
Result RPD Qualifiers
Total Suspended Solids
mg/L
718
1220 52 D6
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: 04/09/2021 06:42 PM without the written consent of Pace Analytical Services, LLC.
Page 7 of 14

Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SW Outfall #02(B)-Revised Report
Pace Project No.: 92527993
QC Batch: 607242 Analysis Method: SM 521OB-2011
QC Batch Method: SM 521OB-2011 Analysis Description: 5210B BOD, 5 day
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92527993001
METHOD BLANK: 3199030 Matrix: Water
Associated Lab Samples: 92527993001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
BOD, 5 day mg/L ND 2.0 03/22/21 11:35
LABORATORY CONTROL SAMPLE: 3199031
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
BOD, 5 day mg/L 198 183 92 84.6-115
SAMPLE DUPLICATE: 3199033
Parameter
BOD, 5 day
92527979001 Dup
Units Result Result RPD Qualifiers
mg/L ND ND
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.
Date: 04/09/2021 06:42 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 14

QUALITY CONTROL DATA
Project: SW Outfall #02(B)-Revised Report
Pace Project No.: 92527993
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 608734
Analysis Method:
SM 5220D-2011
QC Batch Method: SM 5220D-2011
Analysis Description:
5220D COD
Laboratory:
Pace Analytical Services - Asheville
Associated Lab Samples: 92527993001
METHOD BLANK: 3206439
Matrix: Water
Associated Lab Samples: 92527993001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Chemical Oxygen Demand
mg/L
ND 25.0 03/24/21 07:32
LABORATORY CONTROL SAMPLE: 3206440
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Chemical Oxygen Demand
mg/L
750 740
99 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3206441 3206442
MS MSD
92527137004 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 30.3 100 100 132 130 102 100 90-110 2
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3206443 3206444
MS MSD
92527953001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 55.2 100 100 160 160 104 104 90-110 0
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: 04/09/2021 06:42 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 14

Pace Analytical Services, LLC
aceAnalX cal 9800 KineyAve. Suite 100
Huntersville, NC 28078078
www.picolobs.com [phone]
QUALIFIERS
Project: SW Outfall #02(B)-Revised Report
Pace Project No.: 92627993
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.
ANALYTE QUALIFIERS
B2 Oxygen usage is less than 2.0 for all dilutions set. The reported value is an estimated less than value and is calculated
for the dilution using the most amount of sample.
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/09/2021 06:42 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 14

Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: SW Outfall #02(B)-Revised Report
Pace Project No.: 92527993
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92527993001
March 3-16-21
92527993001
March 3-16-21
EPA 200.7 Rev 4.4 1994
608255
EPA 200.7 Rev 4.4 1994
608354
92527993001
March 3-16-21
SM 2540D-2011
607592
92527993001
March 3-16-21
SM 521OB-2011
607242
SM 521OB-2011
607397
92527993001
March 3-16-21
SM 5220D-2011
608734
SM 5220D-2011
608775
Date: 04/09/2021 06:42 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 11 of 14

L11 �r'iiG'8Analytical" Sample Condition Upon ReceiptlSCUR) Page 1 of 2
r` Document No.: Issuing Authority:
F-CAR-CS-033•Rev.07 Pace Carolinas Qualitv Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood F-] Huntersville [' RaielghF Mechanicsville❑ Atlanta❑ Kernersvillen
Client Name:A-VIT, - GA Lac) •
Project 1'#: • 7 3
Courier: ❑Fed Ex ❑UPS ❑USPS TClient 111111111111111111111
Commercial ❑Pate ❑Other: 92627993
Custody Seal Present? ❑Yes ON Seals Intact? ❑Yes nNo
Packing Material []Bubble Wrap Bubble Bags [QNone Q Other
Thermometer; [ Iow
et Gun ID! �. (� Type of Ice: - et Blue
Correction Factor:
Cooler Temp:Add/Subtract (°C) d.4°C
Cooler temp Corrected (•C): `
USDA Regulated Sall (0—N/A, water sample)
Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)?
i`iYes i 1Nlo'
Date/Initials Person Examining Contents: a
Biological Tissue Fr zen?
None
Yes []Not 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 (internationally,
.n.l.d:nn U— ill-4 O..nan O:n..tY r1V..r MR.-
Comments/Discrepant :
Chain of Custody Present?
[3Ves
[]No
N/A
1.
_Samples Arrived within Hold Time?
[?Yes
No
N A
2.
Short Hold Time Analysis (42 hr.)?
Yes
[]No
❑N/A
3.
Sufficient Volume?
®Vres
❑No
®N/A
5.
Correct Containers Used?
-Pace Containers Used?
Qves
13Yes
[]No
❑No
[]N/A
❑N/A
6.
Containers intact?
Plies
QN0
[]N/A
7.
Dissolved analysis; Samples Field Filtered?
ElYes
[]No
[%]N/A
8.
Sample labels Match COC?
-Includes Date/Time/ID/Analysis Matrix:
[)Ves
U`
[_-]No
[]N/A
9.
Headspace in VOA Vials (>5-6mm)?
Yes
[]No
N/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
[:]Yes
Elves
❑No
)QNo
E]N/A
N/A
11,
COMMENTS/SAMPLE OISCREPANCV
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Project Manager 5RF Review:
Date:
Field Data Required? E]Yes (INo
Page 12 of 14

2of2
,7A'ciftlXical
Condition Upon Re
Document No.:
*Check mark top half of box if pH and/or dechlorination Is
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 iwaterj DOC, LLHg
"*Bottom half of box is to list number of bottles:
a
Z
V
a
z
v
N
y
V
s
M
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a
Iv
j
?
12
a
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sw'i.
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a
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m
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a
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Issuing Authority:
Pace Carolinas Quality Office
Project 0 140
, j/1 a 6%-2�r
�i{�J
2624
C�rE(Vr: g2Due _411Vac NCate' 03/2S/21
V _ z C I
V , Q ai V
= d C. Z Y IB 0 ,�,� N
E CL
Q E O O O 0 ii' W E
4 E Q _N d J .J Q tA
J J
o t: o "" E E E E s _° E E E E E E
t/1 $ a o a 8 ry 3
et
Vt Q14
14 (m(�� (v�+�47
7+
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 k
Page 13 of 14

Chain of Custody Record
Pro•ect Number/Name: §W Outfall #42(B)
Project Location: ATI SM - Bakers
Sample
's Si nature•
�.
pate; _
H
E
o,
U
Ea
x
Requested Test Parameters
Cn(40
G
G / P
HNO3 Y
Total Recoverable: Chromium, Nickel, Copper, Zinc
3 ^`
G
G/ P
HNO3
Y
Cadmium
G
G /P
H2SO4
Y
COD
"' "Xg
G
G / P
None
Y
BOD
a.?na
G
G / P
None
Y
TSS
Onsite-Field pH Analysis
Onsite Field Temperature Analysis
pH: (s.u.) Sample Time: /
Temp: r CC) Sample Time: / N
Analysis Time: /f1
Analysis Time: 1.2 yV
Meter Calibrated: �-!5
Therlpometer Calibrated: Y / N
Sampling and field analysis com feted by:i
Relinquished By: n< -
Received VL
Date: ,
Time:
Date: -
(� Z
Time: I L4
Relin uished By:
Received By:
Date:
Time:
Date:
Time:
EHS-SW-Chain of Costody Outfall 02-Rev 001
Page 14 of 14

_.. is Z eQ.
�� t
L
zi/1 /1 10A9AM
Xero)("'-lA[taLink"-"'C8045 F

Specialty Materials
ATI Allvac — Bakers Campus (BNOA r
Stormwater Monitoring Report Forrrn <0 0 -r.
Sample Date: j
Sample Time:
Sample Location:
Stormwater Discharge Oull # 03 (Non -
Commingled)
Drainage Area= 336,580 sq. ft. = 7.8 Acres
Impervious= 15%
Person Collecting Samples:
Rickjqoorc
Laboratory Performing Analysis:
lL�GZ
Analytical Techniques and Methods:
40 CFR Part 136
Results of Sample Analysis:
Parameter
Results (mg/1)
Benchmark Values (mg/1)
TSS
j
100
BOD
30
COD
AID
120
Cadmium
0.003
Chromium
11z
0.905
Total Calcium
915
Total Copper
315
0.01
Total Nickel
C0; 005-3
0.335
Total Zinc
n
6639-5
0.126
pH
' l �/y (std units)
6-9
Temperature
Deg. Celsius
Storm Date: .5-16-,21 Storm Duration: _Zj® (Hrs.) Inches of Rainfall: 6,92
Duration of time preceding rain event exceeding 0.1": (Hrs.)
Estimated Flow Calculation:
Q=CIA
Q (Total) = Q (Pervious Area) + Q (Impervious Area)
Q (Tot., cfs) _ (A x inches rain/12 inches/ft. x 7.8 acres x .85) + (.9 x inches rain/12 inches/ft. x 7.8 x .15)
Rev. 01
Date of Rev.: 1/22/2020

xk'ATI
Specialty Materials
ATI (Allvac) — Bakers Campus (BNO)
Stormwater Monitoring Report Form
Q (Total, cfs) = 0.2210 x _(0o 9"i AInches of rain) + 0.0878 x ®� g `7 (Inches of rain)
cfs
Rev. 01
Date of Rev.: 1/22/2020

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H

Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
April 09, 2021
Scott Ryan
Allvac `
Monroe, NC
RE: Project: SW OUTFALL #03(B)-Revised Report
Pace Project No.: 92527989
Dear Scott Ryan:
Enclosed are the analytical results for sample(s) received by the laboratory on March 16, 2021. The results relate only to
the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services -Asheville
• Pace Analytical Services - Charlotte
This revision was issued on 04/09/21 to report additional compounds, per client request.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
cc: Mr. Larry Allen, Allvac
David Ethridge
Mr. Tommy Long, Allvac
Mike McManus, ATI Specialty Metals
Rick Moore, ATI Specialty Materials
James Moser
David Pope, Allvac
C
zV 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 14

CERTIFICATIONS
Project: SW OUTFALL #03(B)-Revised Report
Pace Project No.: 92627989
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification M 99006001
Louisiana/NELAP Certification # LA170028
Florida/NELAP Certification M 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
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
North Carolina Wastewater Certification M 40
Florida/NELAP Certification #: E87648
South Carolina Certification #: 99030001
North Carolina Drinking Water Certification #: 37712
VirginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not he reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 2 of 14

SAMPLE ANALYTE COUNT
Project: SW OUTFALL #03(13)-Revised Report
Pace Project No.: 92527989
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersvilie, NC 28078
[phone]
Analytes
Lab ID Sample ID Method
Analysts
Reported
Laboratory
92527989001 MARCH EPA 200.7 Rev 4.4 1994
DS
6
PASI-A
SM 2540D-2011
ZMC
1
PASI-A
SM 5210E-2011
SMK
1
PASI-A
SM 5220D-2011
JP1
1
PASI-A
PASI-A = Pace Analytical Services - Asheville
PASI-C = Pace Analytical Services - Charlotte
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 14

ANALYTICAL RESULTS
Project: SW OUTFALL #03(B)-Revised Report
Pace Project No.: 92527989
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: MARCH Lab ID: 92527989001 Collected: 03/16/21 12:26 Received: 03/16/21 14:39 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
Field Data Analytical Method:
Pace Analytical Services - Charlotte
Performed by
ATI SM
1
03/16/21 18:07
Collected By
TL
1
03/16/21 18:07
Collected Date
03/16/21
1
03/16/21 18:07
Collected Time
12:30
1
03/16/21 18:07
pH
7.6 Std. Units
1
03/16/21 18:07
Temperature
9.0 deg C
1
03/16/21 18:07
200.7 MET ICP
Analytical Method: EPA 200.7 Rev 4.4
1994 Preparation Method: EPA 200.7 Rev 4.4 1994
Pace Analytical Services -Asheville
Cadmium
ND ug/L
1.0
1
03/22/2116:33
03/23/2119:48
7440-43-9
Calcium
3710 ug/L
100
1
03/22/2116:33
03/23/2119:48
7440-70-2
Chromium
12.9 ug/L
5.0
1
03/22/2116:33
03/23/2119:48
7440-47-3
Copper
31.5 ug/L
5.0
1
03/22/2116:33
03/23/2119:48
7440-50-8
Nickel
5.3 ug/L
5.0
1
03/22/2116:33
03/23/2119:48
7440-02-0
Zinc
38.3 ug/L
10.0
1
03/22/2116:33
03/23/2119:48
7440-66-6
2540D Total Suspended Solids
Analytical Method: SM 254OD-2011
Pace Analytical Services -Asheville
Total Suspended Solids
41.2 mg/L
7.2
1
03/18/21 12:57
5210E BOD, 5 day
Analytical Method: SM 521 OB-2011
Pace Analytical Services -Asheville
BOD, 5 day
4.8 mg/L
2.0
1
03/17/21 16:41
03/22/21 11:51
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
03/24/21 03:53
03/24/21 07:37
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/09/2021 06:42 PM without the written consent of Pace Analytical Services, LLC.
Page 4 of 14

Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: "' SW OUTFALL #03(B)-Revised Report
Pace Project No.: 92527989
QC Batch: 608255 Analysis Method: EPA 200.7 Rev 4.4 1994
QC Batch Method: EPA 200.7 Rev 4.4 1994 Analysis Description: 200.7 MET
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92527989001
METHOD BLANK: 3204286
Matrix: Water
Associated Lab Samples: 92527989001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Cadmium
ug/L
ND
1.0
03/23/2118:19
Calcium
ug/L
ND
100
03/23/2118:19
Chromium
ug/L
ND
5.0
03/23/2118:19
Copper
ug/L
ND
5.0
03/23/2118:19
Nickel
ug/L
ND
5.0
03123/2118:19
Zinc
ug/L
ND
10.0
03/23/2118:19
LABORATORY CONTROL SAMPLE: 3204287
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Cadmium
ug/L
500
524
105
85-115
Calcium
ug/L
5000
5040
101
85-115
Chromium
ug/L
500
532
106
85-115
Copper
ug/L
500
542
108
85-115
Nickel
ug/L
500
524
105
85-115
Zinc
ug/L
500
527
105
85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3204288
3204289
MS
MSD
92526713001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
Cadmium
ug/L
ND
500
500
505
508
101
102
70-130
1
Calcium
ug/L
8590
5000
5000
13500
13600
98
100
70-130
1
Chromium
ug/L
ND
500
500
502
500
100
99
70-130
1
Copper
ug/L
50.1
500
500
568
568
104
104
70-130
0
Nickel
ug/L
8.8
500
500
494
497
97
98
70-130
1
Zinc
ug/L
1350
500
500
1830
1830
97
97
70-130
0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3204290
3204291
MS
MSD
92527895003
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
Cadmium
ug/L
1.1
500
500
100
105
20
21
70-130
4 M1
Calcium
ug/L
697
5000
5000
1640
1710
19
20
70-130
4 M1
Chromium
ug/L
ND
500
500
99.3
103
19
20
70-130
4 M1
Copper
ug/L
84.4
500
500
182
190
19
21
70-130
4 M1
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: 04/09/2021 06:42 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 14

QUALITY CONTROL DATA
Project: SW OUTFALL #03(B)-Revised Report
Pace Project No.: 92527989
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3204290
3204291
MS
MSD
92527895003
Spike
Spike
MS
MSD
MS MSD % Rec
Parameter Units
Result
Conc.
Conc.
Result
Result
% Rec % Rec Limits RPD Qual
Nickel ug/L
17.7
500
500
113
117
19 20 70-130 4 M1
Zinc ug/L
380
500
500
468
488
18 22 70-130 4 M1
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: 04/09/2021 06:42 PM without the written consent of Pace Analytical Services, LLC.
Page 6 of 14

QUALITY CONTROL DATA
Project: SW OUTFALL #03(B)-Revised Report
Pace Project No.: 92527989
QC Batch: 607592 Analysis Method: SM 254OD-2011
QC Batch Method: SM 254OD-2011 Analysis Description: 2540D Total Suspended Solids
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92527989001
METHOD BLANK: 3200726
Associated Lab Samples: 92527989001
Parameter Units
Total Suspended Solids mg/L
LAUUKAI UKY UUN I KUL SAME LE: 32UU727
Parameter Units
Total Suspended Solids mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 03/18/2112:47
Spike LCS
Conc. Result
250 242
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LCS % Rec
% Rec Limits Qualifiers
97 90-110
SAMPLE DUPLICATE: 3200821
92527895002 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 61.0 71.5 16
SAMPLE DUPLICATE: 3200822
92527950001 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 718 1220 52 D6
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: 04/09/2021 06:42 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 14

Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SW OUTFALL #03(B)-Revised Report
Pace Project No.: 92527989
QC Batch: 607242 Analysis Method: SM 521OB-2011
QC Batch Method: SM 521OB-2011 Analysis Description: 5210E BOD, 5 day
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92527989001
METHOD BLANK: 3199030 Matrix: Water
Associated Lab Samples: 92527989001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
BOD, 5 day mg/L ND 2.0 03/22/21 11:35
LABORATORY CONTROL SAMPLE: 3199031
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
BOD, 5 day mg/L 198 183 92 84.6-115
SAMPLE DUPLICATE: 3199033
92527979001 Dup
Parameter Units Result Result
BOD, 5 day mg/L ND ND
RPD Qualifiers
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: 04/09/2021 06:42 PM without the written consent of Pace Analytical Services, LLC.
Page 8 of 14

Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SW OUTFALL #03(B)-Revised Report
Pace Project No.: 92527989
QC Batch: 608734 Analysis Method: SM 5220D-2011
QC Batch Method: SM 5220D-2011 Analysis Description: 5220D COD
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92527989001
METHOD BLANK: 3206439 Matrix: Water
Associated Lab Samples: 92527989001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chemical Oxygen Demand mg/L ND 25.0 03/24/21 07:32
LABORATORY CONTROL SAMPLE: 3206440
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Chemical Oxygen Demand mg/L 750 740 99 90-110
MATRIX SPIKE &MATRIX SPIKE DUPLICATE: 3206441 3206442
MS MSD
92527137004 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 30.3 100 100 132 130 102 100 90-110 2
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3206443 3206444
MS MSD
92527953001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 55.2 100 100 160 160 104 104 90-110 0
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: 04/09/2021 06:42 PM without the written consent of Pace Analytical Services, LLG.
Page 9 of 14

Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersviile, NC 28078
[phone]
QUALIFIERS
Project: SW OUTFALL #03(6)-Revised Report
Pace Project No.: 92527989
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.
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/09/2021 06:42 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 14

Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: SW OUTFALL #03(B)-Revised Report
Pace Project No.: 92527989
Analytical
Lab ID
Sample ID
QC Batch Method
OC Batch
Analytical Method
Batch
92527989001
MARCH
92527989001
MARCH
EPA 200.7 Rev 4.4 1994
608255
EPA 200.7 Rev 4.4 1994
608354
92527989001
MARCH
SM 2540D-2011
607592
92527989001
MARCH
SM 521OB-2011
607242
SM 521OB-2011
607397
92527989001
MARCH
SM 5220D-2011
608734
SM 5220D-2011
608775
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/09/2021 06:42 PM without the written consent of Pace Analytical Services, LLC.
Page 11 of 14

T Sample Condition Upon Receipt(SCUR) Page 1 of 2
aeeAnalytical Document No.: Issuing Authority:
F-CAR-CS-033-Rev.07 Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden® Greenwood ❑ Huntersville [�f Raleigh❑ Mechanicsville❑ Atlanta❑ Kernersville❑
Client Name: i ++ Project ft: W : J 7
989
Courier: [[:]Fed Ex ❑UPS []USPS 0 Cifenk
❑ Commercial ❑Pace []Other: 92527989
Custody Seal present? []Yes QNo Seals Intact? []Yes QNo r
Date/initials Person Examining Contents:
Packing Material: ❑Bubble Wrap
Thermometer
r
❑Bubble Bags LjNone ` [] Other
Q IR Gun ID: � �1Type of Ice: wet 08lue
Correction Factor:
Cooler Temp: _.__.__1.-_ Add/Subtract ('C) 0.0°C
Cooler Temp Corrected (°C): c
USDA Regulated Sail ( ff—N /A, water sample)
Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)?
11yes f" INa
Biological Tissue Fr zen?
[]Yes ❑No N/A
❑ Nane
Temp should be above freezing to 6'C
[35amples out of temp criteria. Samples an Ice, cooling process
hasbegun
Did samples originate from a foreign source (internationally,
including Hawaii and Puerto Rico)? []Yes ❑No
Comments/Discrepancy:
Chain of Custody Present?
QVes
ONO
N/A
1.
Samples Arrived within Hold Time?
Gres
No
❑N/A
2.
Short Hold Time Analysis (02 hr.)?
[3 S
ONO
N/A
3.
Sufficient Volume?
Q1es
ONO
❑N/A
5.
Correct Containers Used?
-Pace Containers Used?
ores
[]Yes
ONO
QNO
❑N/A
❑N/A
6.
Containers Intact?
Yes
ONO
❑NN/A
7.
Dissolved analysis; Samples Field Filtered?
QYes
®No
Uru/A
S.
Sample Labels Match COC?
-Includes Date/Time/ID/Analysis Matrix:
07as
ONO
❑N/A
9.
Heads ace In VOA Vials >5.6mm ?
OYes
ONO
[�N/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
[]Yes
❑Yes
QNo
ONO
N/A
N/A
11.
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Project Manager SCURF Review: Date:
Field Data Required? []Yes ❑No
Project Manager SRF Review: Date:
Page 12 of 14

n Sample Condition Upon Recei
4X--e
Al?alyf1Cc�I Document No.:
1 f-CAR-CS-033-Rev.07
*Check mark top half of box if pH and/or dechlorination is Project #
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Coli form, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg
**Bottom half of box is to list number of bottles
Page 1
issuing Authority:
ity:
Pace Carolinas Quality Office
d
PM: MWB Due Date; 03/25/21
CLIENT: 92-Allvao NC
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pH Adjustment Log for Preserved Samples
Sample 10
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
tot p
Out of hold, Incorrect preservative, out of temp, incorrect containers.
Page 13 of 14

Chain of Custody Record
Project Number/Name:
SW Ou fall #03(B)
jProject Location: ATI SM - Bakers
Sample 's Si nature:
! gL
Date: 3 --/4 -,,2 /
Z n
a
Requested Test Parameters
G
G / P
HNO3
Y
Total Recoverable: Chromium, Nickel, Copper, Zinc C
;? 3�
G
G/ P
HNO3
Y
Cadmium C
G
G / P
H2SO4
Y
COD 01
'At
G
G / P
None
Y
BOD
G
G / P
=
Y
TSS
Or►sif
Fleld `O Anal sis
Onsite Field Temperature Analysis
pH: !7 6 (sx.)
Sample Time: j p fM
Temp: 9, 0 (°C) Sample Time:
r
Analysis Time:
L`31 Ph1
Analysis Time:
Meter Calibrated: G,
Thermometer Calibrated: ) I N
Sampling and field analysis completed by:
,
Relinquished By: r
�r
Receive y: " L
Date: `- j -
Time: V ,P1
Date: me:
Relinquished By:
Received By:
Date:
Time:
Date:
Time:
EHS-SW-Chain of Costody Outfall 03-Rev 001
Page 14 of 14