NCS000329_Monitoring Report_20220201

�; TI
January 28, 2022
P.O. Box 5030
2020 Ashcroft Avenue
A
F® ���
Monroe, NC 28111-5030
Division of Energy Mineral and Land Resources
"1<
��@aoo,
Phone: [phone]
Fax: [phone]
Attn: Central Files
Email: [e-mail]
1617 Mail Service Center
Raleigh, NC 27699-1617
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R
Central Files: Tier 2 Monthly Monitoring -December 2021
Attached, please find stormwater monitoring data for Permit No NCS000329. The originals and
one copy were sent in but some of the paperwork was left out. This is the complete report. 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 and 03. 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
D/./'/' u'./

ATI (Alivac) — Bakers Campus (BNO)
stormwater Monitoring Report Form
O
Sample Date: a'
Sample Time: 17
�.
Sample Location:
Stormwater Discharge Outfall # 01 (Comming
Drainage Area= 2,915,470 sq. ft. = 69 Acres °m
Impervious= 34%
Person Collecting Samples:
oPe 3R Rzc.K Moore -
Laboratory Performing Analysis:
g ita is
Analytical Techniques and Methods:
40 CFR Part 136
Results of Sample Analysis:
Parameter
Results (mg/1)
Benchmark Values (mg/1)
TSS
100
BOD
30
COD
D
120
Cadmium
0.003
Chromium
0.905
Total Calcium
915
Total Copper
0.O
0.01
Total Nickel
0.335
0.126
Total Zinc
0,013
pH
7.7 (std units)
6-9
Temperature
8 I Deg. Celsius
Total Residual Chlorine
,os
.017
Oil and Grease
15
Storm Date: /d -8 -�? / Storm Duration: 3, S (Hrs.) Inches of Rainfall: /• O
Duration of time preceding rain event exceeding 0.1": d?4(Hrs.)
Estimated Flow Calculation:
Q=CIA
Q (Total) = Q (Pervious Area) + Q (Impervious Area)
Rev. 01
Date of Rev.: 1/22/2020

OZOZ/ZZ/L :'Aad 10 ale(]
LO -Aa-d
sp £ 6
(uiea jo sapid) p • x 555L'L t (uiea jo sapuj) 07 x OSTSZ'L = (s�o 'ielo j) iD
(-K )(69 x './saLlaui ZL/LI12J saPui x 6') + (99' )(sa.10e 69 x -U/saLf bui ZL/idea saPul )(17) _ (SID `10t) b
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4r A l
ATI (Alivac) — Bakers Campus (BNO)
Stormwater Monitoring Report Form
Sample Date:
Sample Time:
Sample Location:
Stormwater Discharge Outfall # 02 (Non -
Commingled)
�a
Drainage Area= 212,952 sq. ft. =
4.9 Acres g
% Impervious=12%
Person Collecting Samples:
N4 Uc 3-9K 1 R;`K
m�re
Laboratory Performing Analysis:
;Pace /zsi yea.
Analytical Techniques and Methods:
40 CFR Part 136
Results of Sample Analysis:
Parameter
Results (mg/1)
Benchmark Values (mg/l)
T55
100
BOD
30
COD
120
Cadmium
9
0.003
Chromium
NP
0.905
Total Calcium
IAII3
915
Total Copper
d
0.01
Total Nickel
0.335
Total Zinc
0.126
pH
(std units)
6-9
Temperature
8 4Deg. Celsius
Storm Date: Storm Duration: 3. S (Hrs.) Inches of Rainfall: /
Duration of time preceding rain event exceeding 0.1": a�l -/ (1;rs.)
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

OZOZ/ZZ/-C :'nalj 10ale(3
ZO 'nab
sj:) 81, •
(Liyea 10 sapul) a V x 117170'0 + (ulej jo say:)ul) 4? ' x LEVT *0 = (SP `Iejol) }
wjod :poc aM Nutiolluoyq jale.AAwaolS
(ONE) sndweo sa91ela -- (DeAlIV) JJLV

ATI (Allvac) — Bakers Campus (BNO)
Stormwater (Monitoring Report Form
Sample Date: ,8 _
Sample Time:
Sample Location:
Stormwater Discharge Outfall It 03
(Nonce N�
Commingled)
Drainage Area= 336,590 sq. ft. = 7.8 Acres
% Impervious= 15%
Person Collecting Samples:
owi�l A&Sk, Rick 1Yloo,-�
Laboratory Performing Analysis:
fGc
Analytical Techniques and Methods:
40 CFR Part 136
Results of Sample Analysis:
Parameter
Results (mg/I)
Benchmark Values (mg/1)
TSS
100
BOO
,O
30
COD
120
Cadmium
IAIIP
0.003
Chromium
0. 0/3
0.905
Total Calcium
121, Sf
915
Total Copper
-AD.-OW—Aa.-OW
0.01
Total Nickel
D
0.335
Total Zinc
D
0.126
pH
(std units)
7
6-9
Temperature
Deg. Celsius
Storm Date: /4L-6:Rl Storm Duration: 3.6- (Hrs.) Inchesof Rainfall: /•0"
Duration of time preceding rain event exceeding 0.1": ¢7la I/— (Hrs.)
Estimated Flow Calculation:
Q=CIA
Q (Total) = Q (Pervious Area) + Q (Impervious Area)
Q (Tot., cis) _ (A x inches rain/12 inches/ft. x 7.8 acres )c .85) + (.9 x inches rain/12 inches/ft. tt 7.8 x .15)
Rev. 01
Date of Rev.: 1/22/2020

OZOZ/zz/ I : • -0a 8 jO 91eo
TO 'A9aj
5iJ g o
(u1n.130 sagoul) p • ,c S gO-O + (MR-1 Jo sayMl) 0.7 x OzZZ'O = (Sly 112401)
LUJOJ:.10 'd LIIJO:.Iu0N .19jeJYN JJ0jS
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Sample Location:
Person Collecting Samples:
Laboratory Performing Analysis:
Analytical Techniques and Methods:
Results of Sample Analysis:
ATI (Allvac) — Bakers Campus (BNO)
Stormwater Monitoring Report Form
Non -Contact Cooling Wastewater
-avid- 'Pope 3z� A;c-K Aloore.
Pa.c.e A.,z/r/fiaa�
40 CFR Part 136
ATI
Specialty Matenals
m
sac 1'1
O
Non -Contact
Sampling
Sampling
Estimated
Total
Temperature
pH (std.
Effluent
Downstream
Upstream
Cooling
Date
Time (am/pm
Flow (MGD)
Residual
units)
Water #
or military
Chlorine
time)
(mg/0
1
2
8 3
6.0007
°`
M. 41° `
°`
3
:00�
0.003ee
3.a°e
/ °`
s
0 D.�
0.0065
04r9
0? V. 7°�
°�
8°`
%
s
0 5S.
a 00 93
, 0
°`
roe-
7°`
7
Rev. 01
Date of Rev.: 1/22/2020

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCS 000310?9 SAMPLES COLLECTED DURING CALENDAR YEAR: aoa/
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
FACILITY NAME f'� D6c/r✓14/
/' l2�C/i 8�+�1-5 o
COUNTY �J[ / 0/1
PERSON COLLECTING SAM LE(S)
9�w� ,aL ape sR R-icK �''1W y
PHONE NO. 9( oy
CERTIFIED LABORATOI (S) ace
AxI11741' Lab #_14 m O n
W
T
nce
Lab #J
e m
SIGNATURE OF PERMIT FEE OR DESIGNEE
y
Yv
REQUIRED ON PAGE 2.
Part A: Specific Monitoring Requirements
��-�
r�
/C
--�---
I
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? Oyes *no
(if yes, complete Part B)
Part u: vemcie rviamrenance
Outfall
No.
Date
Sample
Collected
50050
00556
00530
00400
Total Flow
(if applicable)
Total
Rainfall
Oil & Grease
(if appl.)
Non -polar
O&G/TPH
(Method 1664
SGT-HEM), if
appl.
Total
Suspended
Solids
pH
New Motor
Oil Usage
mo/dd/ r
MG
inches
ma 1
MRA
unit
al/mo
Form SWU-247, last revised 61121200
Page 1 of 2

STORM EVENT CHARACTERISTICS:
Date
Total Event Precipitation (inches): /. D
Event Duration (hours):_, - S (only if applicable — see permit.)
(if more than one storm event was sampled)
Hate
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable — see permit.)
Mail Original and one copy to:
Division of Energy Mineral and Land Resources
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27+699-1617
"I certify, under penalty of law, that this document and all.attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. i am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
(Signature of
/ -/s -aa
(Date)
Form SWU-247, last revised 611212015
Page 2 of 2

r
1 ,lniro»ntvnlul -P1
Quukh ��
Stormwater Discharge Outfall (SDO) '0. o i
Qualitative Monitoring Report Pg� oY,/Lfi
P0, < �V�
I ZNNI
For guidance on filling out this form, please visit https://deq.ne.gov/:
npdes-stormwater-gps
PermitNo.: NIC/S/D/ 0/ 0/3 /oT / 9 / or Certificate of Coverage No.: N/C/G/ / / / / / /
Facility Name:
County: &,tl, /A Phone No.
Inspector: /�Gr+/i� �7'e 09,
Date of Inspection: -a 8 a2/
Time of Inspection: 7 0�w
Total Event Precipitation (inches):
All permits require qualitative monitoring to be performed during a "measurable storm event."
A "measurable storm event" is a storm event that results in an actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the pemrittee is able to document that a shorter interval is representative for
local storm events during the sampling period, and the permittee obtains approval from the local DEMLR
Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or
1. Outfall Description:
Outfall No. SMD SWO I Structure (pipe, ditch, etc.):
Receiving Stream:
Describe the industrial
So,//01
t✓a�i
within the outfall drainage area:
SWU-242, Last modified 06/01/2019
Pagel of 2

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: ears
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): / &Ze
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
® 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 ® 3 4 5
7. Is there any foam in the stormwater discharge? o Yes s No.
8. Is there an oil sheen in the stormwater discharge? OYes • No.
9. Is there evidence of erosion or deposition at the outfall? o Yes 0 No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe Z—Voa P_
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 06/01/2018

Ic I
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report e'
aL�o �Z O
For guidance on filling out this form, please visit
npdes-stormwater-gps
PermitNo.: N/C/S/0/ 0/ 0/3/.7 / 9/ or Certificate of Coverage No.: N/C/G/
Facility Name: 47a�- ecic/74i o�&o7fuiie% SaC/S
County: 64z./on Phone No.
Inspector: z3%y W ;Pa e 77i
Date of Inspection: /01 ,9 aI
Time of Inspection: <; • WA,
Total Event Precipitation (inches): / • 0
a
All permits require qualitative monitoring to be performed during a "measurable storm event."
A "measurable storm event" is a storm event that results in an actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the permittee is able to document that a shorter interval is representative for
local storm events during the sampling period, and the permittee obtains approval from the local DEMLR
Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or
1. Outfall Description:
Outfall No. ND WOoR Structure (pipe, ditch, etc.): 2
Receiving Stream: _
Describe the industrial acAvilies that ocgur within the outfall drainage area:
Page 1 of 2
SWU-242, Last modified 06/01/2018

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: co eno-
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): 214i el
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
® 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
® 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
6) 2 3 4 5
7. Is there any foam in the stormwater discharge? o Yes • No.
S. Is there an oil sheen in the stormwater discharge? oYes 0-No.
9. Is there evidence of erosion or deposition at the outfall? o Yes `No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe /1le
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 06/01/2018

Stormwater Discharge Outfall
Qualitative Monitoring Rep1RZ o,,
For guidance on filling out this.form, please visit
npdes-stormwater-gps
PermitNo.: NICIS/D/O/O/3/o7/9/ or Certificate of Coverage No.: N/C/G/ / / / / / /
Facility Name:
County: 4e4/O4 Phone No.
Inspector: %?o Sit
Date of Inspection: /o7-8 -W 1
Time of Inspection: 4
.r
Total Event Precipitation (inches): f. D
All permits require qualitative monitoring to be performed during a "measurable storm event."
A "measurable storm event" is a storm event that results in an actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the permittee is able to document that a shorter interval is representative for
local storm events during the sampling period, and the permittee obtains approval from the local DEMLR
Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee
1. Outfall Description: /� - / 1
Outfall No. NO SWO3 Structure (pipe, ditch, etc.): 10)p /_ p"mot
Receiving Stream: �- TTTi
Describe the industrial activities'/thgt occur within the outfall drainage area
Page 1 of 2
SWU-242, Last modified 06/01/201 S

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:,
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): Awe
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
1 ® 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 ® 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
T) 2 3 4 5
7. Is there any foam in the stormwater discharge? o Yes s No.
8. Is there an oil sheen in the stormwater discharge? oYes • No.
9. Is there evidence of erosion or deposition at the outfall? o Yes 0 No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe /l/D11,P
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 06/01/2018

aceAnalytical
www.pacelabsxom
December 17, 2021
Mr. Larry Allen
Allvac
RE: Project: SWOUTFALL#01 B
Pace Project No.: 92576671
Dear Mr. Allen:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on December 08, 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
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard
matth ew.brai nard * pacelabs.com
[phone]
Project Manager
Enclosures
cc: David Ethridge
Mr. Tommy Long, Allvac
Mike McManus, ATI Specialty Metals
Rick Moore, ATI Specialty Materials
James Moser
David Pope, Allvac
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
e
Page 1 of 21

aceAnalyical
Viur paalabs.com
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification M 5342
North Carolina Wastewater Certification M 12
South Carolina Laboratory ID: 99006
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Flodda/NELAP Certification #: E87648
North Carolina Drinking Water Certification M 37712
North Carolina Wastewater Certification #: 40
CERTIFICATIONS
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Flodda/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
Virginia/VELAP Certification #: 460221
South Carolina Laboratory ID: 99030
South Carolina Certification M 99030001
Virginia/VELAP Certification #: 460222
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 21

aceAnalytrcal
awaRpatel�bs.can�
SAMPLE ANALYTE COUNT
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analyses
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92576671001
SW OUTFALL #01 B METALS
EPA 200.7 Rev 4.4 1994
RDT
6
PASI-A
92576671002
SW OUTFALL #01 B OG
EPA 1664E
ICO
1
PASI-C
92576671003
SW OUTFALL #01 B COD
SM 522OD-2011
JP1
1
PASI-A
92576671004
SW OUTFALL #01 B BOD
SM 521 OB-2016
JP1
1
PASI-A
92576671005
SW OUTFALL #01 B TSS
SM 2540D-2015
ZMC
1
PASI-A
92576671006
SW OUTFALL #01 B RESIDUAL CL
SM 4500-CI G-2011
EWS
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 21

aCAAnalytical
! WMPaC918113.cam
f
ANALYTICAL RESULTS
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: SW OUTFALL #01 B
Lab ID: 92576671001 Collected: 12/08/21 07:01
Received: 12/08/21 12:20 Matrix: Water
METALS
Parameters
Results Units Report Limit
DF
Prepared Analyzed CAS No. Qual
Field Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
ATI SM
1
12/09/21 11:32
Collected By
DPJ
1
12/09/21 11:32
Collected Date
12/08/21
1
12/09/21 11:32
Collected Time
06:55
1
12/09/21 11:32
pH
7.7 Std. Units
1
12/09/21 11:32
Temperature
8.1 deg C
1
12/09/21 11:32
200.7 MET ICP
Analytical Method: EPA 200.7 Rev 4.41994 Preparation Method: EPA 200.7 Rev 4.4 1994
Pace Analytical Services - Asheville
Cadmium
ND ug/L
1.0
1
12/11/2102:41
12/15/2123:06 7440-43-9
Calcium
16700 ug/L
100
1
12/11/2102:41
12/15/2123:06 7440-70-2
Chromium
ND ug/L
5.0
1
12/11/2102:41
12/15/2123:06 7440-47-3
Copper
44.1 ug/L
5.0
1
12/11/21 02:41
12/15/2123:06 7440-50-8
Nickel
5.6 ug/L
5.0
1
12/11/2102:41
12/15/2123:06 7440-02-0
Zinc
13.0 ug/L
10.0
1
12/11/2102:41
12/15/2123:06 7440-66-6
Date: 12/17/2021 02:19 PM
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 21

acealyilcal
www.pacolabs.com
ANALYTICAL RESULTS
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: SW OUTFALL #01 BOG Lab ID: 92576671002 Collected: 12/08/21 07:02 Received: 12/08/21 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664E
Pace Analytical Services - Charlotte
Oil and Grease ND mg/L 4.9 1 12/13/21 12:20
Date: 12/17/2021 02:19 PM
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 21

aceAnalytical
aww.pacdabLeom
ANALYTICAL RESULTS
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: SW OUTFALL #01 B COD Lab ID: 92576671003 Collected: 12/08/21 07:04 Received: 12/08/21 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
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 12/15/21 01:46 12/15/21 05:55
Date: 12/17/2021 02:19 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 6 of 21

aceAnalytical
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ANALYTICAL RESULTS
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: SW OUTFALL #01 B BOD Lab ID: 92576671004 Collected: 12/08/21 07:05 Received: 12/08/21 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
5210E BOD, 5 day Analytical Method: SM 521OB-2016
Pace Analytical Services - Asheville
BOD, 5 day 2.4 mg/L 2.0 1 12/09/21 07:26 12/14/21 05:52 L2
Date: 12/17/2021 02:19 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 7 of 21

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aceAnalyt cal
wwor.pa��bs.c�a
ANALYTICAL RESULTS
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: SW OUTFALL #01 B Lab ID: 92576671006 Collected: 12/08/21 07:09 Received: 12/08/21 12:20 Matrix: Water
RESIDUAL CL
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
4500CL G Chlorine, Residual Analytical Method: SM 4500-CI G-2011
Pace Analytical Services -Asheville
Chlorine, Total Residual 0.052 mg/L 0.024 1 12/17/21 10:23 7782-50-5 H3
Date: 12/17/2021 02:19 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 9 of 21

aceAnalytrca!
WVMpacdabs m
QUALITY CONTROL DATA
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
GEC Batch: 665561
Analysis Method:
EPA 1664E
OC Batch Method: EPA 1664B
Analysis Description:
1664 HEM, Oil and Grease
Laboratory:
Pace Analytical Services - Charlotte
Associated Lab Samples: 92576671002
METHOD BLANK: 3486750
Matrix: Water
Associated Lab Samples: 92576671002
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Oil and Grease
mg/L
ND
5.0 12/13/21 12:20
LABORATORY CONTROL SAMPLE: 3486751
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Oil and Grease
mg/L
40 37.2
93 78-114
MATRIX SPIKE SAMPLE: 3486752
92576510001 Spike
MS MS % Rec
Parameter
Units
Result Conc.
Result % Rec Limits Qualifiers
Oil and Grease
mg/L
ND 39.2 34.8 89 78-114
SAMPLE DUPLICATE: 3486753
92576582001 Dup
Parameter
Units
Result Result
RPD Qualifiers
Oil and Grease
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.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/17/2021 02:19 PM without the written consent of Pace Analytical Services, LLC.
Page 10 of 21

acuMnalytrcal CD
awti Paslabs wm
QUALITY CONTROL DATA
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 665471
Analysis Method:
EPA 200.7 Rev 4.41994
QC Batch Method: EPA 200.7 Rev
4.4 1994
Analysis Description: 200.7 MET
Laboratory:
Pace Analytical Services - Asheville
Associated Lab Samples: 92576671001
METHOD BLANK: 3486483
Matrix: Water
Associated Lab Samples: 92576671001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Cadmium
ug/L
ND
1.0
12/15/21 21:28
Calcium
ug/L
ND
100
12/15/21 21:28
Chromium
ug/L
ND
5.0
12/15/21 21:28
Copper
ug/L
ND
5.0
12/15/21 21:28
Nickel
ug/L
ND
5.0
12/15/21 21:28
Zinc
ug/L
ND
10.0
12/15/21 21:28
LABORATORY CONTROL SAMPLE:
3486484
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Cadmium
ug/L
500
542
108 85-115
Calcium
ug/L
5000
5430
109 85-115
Chromium
ug/L
500
545
109 85-115
Copper
ug/L
500
551
110 85-115
Nickel
ug/L
500
537
107 85-115
Zinc
ug/L
500
539
108 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3486485
3486486
MS
MSD
92576211001
Spike
Spike
MS
MSD MS MSD
% Rec
Parameter
Units Result
Conc.
Conc.
Result
Result % Rec % Rec
Limits
RPD Qual
Cadmium
ug/L <1.0
500
500
531
519 106 104
70-130
2
Calcium
ug/L 811
5000
5000
6180
6040 107 104
70-130
2
Chromium
ug/L <5.0
500
500
536
525 107 104
70-130
2
Copper
ug/L 13.5
500
500
575
563 112 110
70-130
2
Nickel
ug/L <5.0
500
500
534
522 106 104
70-130
2
Zinc
ug/L <10.0
500
500
555
542 110 108
70-130
2
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3486487
3486488
MS
MSD
92576631001
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
492
477 98 95
70-130
3
Calcium
ug/L 5.5
5000
5000
10800
10400 106 98
70-130
4
mg/L
Chromium
ug/L ND
500
500
493
479 98 96
70-130
3
Results presented on this page are in the units indicated by the 'Units'
column except where an altemate unit is presented to the right of the resutL
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/17/2021 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 21

aceAnalytical
www.pactlabs.com
QUALITY CONTROL DATA
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3486487
3486488
MS
MSD
92576631001
Spike
Spike
MS
Parameter Units
Result
Conc.
Conc.
Result
Copper ug/L
0.0075
500
500
493
mg/L
Nickel ug/L
ND
500
500
488
Zinc ug/L
0.018
500
500
511
mg/L
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
MSD
MS
MSD
% Rec
Result
% Rec
% Rec
Limits RPD Qual
477
97
94
70-130 3
475
98
95
70-130 3
497
99
96
70-130 3
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: 12/17/2021 02:19 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 21

aceAnalytical
trwwgAtellbs. M
QUALITY CONTROL DATA
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 666048
Analysis Method:
SM 254OD-2015
QC Batch Method: SM 254OD-2015
Analysis Description:
2540D Total Suspended Solids
Laboratory:
Pace Analytical Services - Asheville
Associated Lab Samples: 92576671005
METHOD BLANK: 3489336
Matrix: Water
Associated Lab Samples: 92576671005
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND
2.5 12/14/21 16:22
LABORATORY CONTROL SAMPLE: 3489337
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
250 248
99 90-110
SAMPLE DUPLICATE: 3489529
92576536001 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Suspended Solids
mg/L
6600 5600 16
SAMPLE DUPLICATE: 3489530
92576714001 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Suspended Solids
mg/L
313
317 1
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: 12/17/2021 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 21

aceAi+�alyrca!
www.pet:elabs.com
QUALITY CONTROL DATA
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
QC Batch: 666882 Analysis Method: SM 4500-CI G-2011
QC Batch Method: SM 4500-CI G-2011 Analysis Description: 4500CL G Chlorine, Total Residual
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92576671006
METHOD BLANK: 3493703
Associated Lab Samples: 92576671006
Matrix: Water
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chlorine, Total Residual mg/L ND 0.024 12/17/21 10:02
SAMPLE DUPLICATE: 3493704
92575850001 Dup
Parameter Units Result Result RPD Qualifiers
Chlorine, Total Residual mg/L ND ND H1
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: 12/17/2021 02:19 PM without the written consent of Pace Analytical Services, LLC.
Page 14 of 21

aceAnalylcal CD
www.pacelabs.com
QUALITY CONTROL DATA
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
OC Batch: 664869
Analysis Method:
SM 521 OB-2016
OC Batch Method: SM 521OB-2016
Analysis Description:
5210E BOD, 5 day
Laboratory:
Pace Analytical Services - Asheville
Associated Lab Samples: 92576671004
METHOD BLANK: 3482865
Matrix: Water
Associated Lab Samples: 92576671004
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
BOD, 5 day
mg/L
ND
2.0 12/14/21 04:50
LABORATORY CONTROL SAMPLE: 3482867
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
BOD, 5 day
mg/L
198 157
79 84.6-115 L2
SAMPLE DUPLICATE: 3482868
92576360001 Dup
Parameter
Units
Result Result
RPD Qualifiers
BOD, 5 day
mg/L
216
253 16
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: 12/17/2021 02:19 PM without the written consent of Pace Analytical Services, I.I.C.
Page 15 of 21

aceAnalytical o
wwwpacelabscom
QUALITY CONTROL DATA
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 665857
Analysis Method: SM 522OD-2011
QC Batch Method: SM 5220D-2011
Analysis Description: 5220D COD
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92576671003
METHOD BLANK: 3488385
Matrix: Water
Associated Lab Samples: 92576671003
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Chemical Oxygen Demand mg/L
ND 25.0
12/15/21 05:50
LABORATORY CONTROL SAMPLE: 3488386
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Chemical Oxygen Demand mg/L
750 755
101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3488387 3488388
MS MSD
92576517003
Spike Spike MS
MSD MS MSD
% Rec
Parameter Units Result
Conc. Cone. Result
Result % Rec % Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 59.4
100 100 160
151 101 91
90-110 6 R1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3488389 3488390
MS MSD
92576669002
Spike Spike MS
MSD MS MSD
% Rec
Parameter Units Result
Cone. Cone. Result
Result % Rec % Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 36.0
100 100 144
141 108 105
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: 12/17/2021 02:19 PM without the written consent of Pace Analytical Services, LLC.
Page 16 of 21

aceAnalyl+cal
wwar pacalabu m
QUALIFIERS
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
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.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite100
Huntersville, NC 28078
[phone]
POL - 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.
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.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
H1 Analysis conducted outside the EPA method holding time.
H3 Sample was received or analysis requested beyond the recognized method holding time.
L2 Analyte recovery in the laboratory control sample (LCS) was below CC limits. Results for this analyte in associated
samples may be biased low.
R1 RPD value was outside control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/17/2021 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 21

aceAnalytical
www.pawlsbu=
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytical
Lab ID
Sample ID
OC Batch Method
QC Batch
Analytical Method
Batch
92576671001
SW OUTFALL #01 B METALS
92576671002
SW OUTFALL #01 B OG
EPA 1664B
665561
92576671001
SW OUTFALL #01 B METALS
EPA 200.7 Rev 4.4 1994
665471
EPA 200.7 Rev 4.41994
665485
92576671005
SW OUTFALL #01 B TSS
SM 254OD-2015
666048
92576671006
SW OUTFALL #01 B RESIDUAL
SM 4500-CI G-2011
666882
CL
92576671004
SW OUTFALL #01 B BOD
SM 5210B-2016
664869
SM 521 OB-2016
664887
92576671003
SW OUTFALL #01 B COD
SM 5220D-2011
665857
SM 522OD-2011
666158
Date: 12/17/2021 02:19 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 18 of 21

N
Document Name:
Oocument Revised: November 15, 2021
n��d
- cCARWICal �
Sample Condition Upon Receipt SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR-C
I Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ EdenQ Greenwood ❑ Huntersville� RaleighQ
Mechanicsville AtlantaEl KernersvilleO
• Client Name:
r_ Project WO# : 92576671
Courier: Pac Ex []UPS❑LISPS '�(.ilent
❑ Commercial ❑Other:_
�I'II"'I II II'I II I"II
Custody seal Present? QYes - `ONo Seals Intact? ❑Yes 12pto
92576672 4
aste/Initiah Peron E.wmining Contenb:
Packing Material: g5aubble Wrap USubble Bags None Other
Blologlwl Tiss�ue7
Thermometer �] �^� '�(iyet ❑glue
ID: qZ. s�.kZk
rFvrozen?
QNOne Ayes QNo PN/A
p_IIRGun
Type of lee:
C Correction Factor:
J a
Cooler Temp: Add/Subtract (•C)
Temp should be above freezing to 6•C
�SaT out or temp crneria-Samples on isx, cooling process
Cooler-Temp-Ctnected-i'(3. �,-�
USDA Regulated Soil (❑ N/A, water sample)
Did samples originate In a quarantine zone within the United States: CA, NY, or SC (check maps)?
Did samples originate from a forelgn source fintemationally,
Alvae r m.
I.A,din. W-11 ..A O—m . O.nU MI.. Flu..
Comments Dbnepan :
Chain of Custody Present?
es
ONO
N/A
1.
Samples Arrived within Hold Time?
es
ONO
xA
2.
Short Hold Time Analysis e72 hr.)?
es
r1mo
ONIA
3.
Rush Turn Around Time Requested?
Oyes
o
NA
4.
Sufficient Volume?
bfes
ONO
N/A
S.
Correct Containers Used?
-Pace Containers Used?
(�tts
es
ONO
ONO
ON/A
ONIA
6.
Containers intact?
Yes
ONO
N/A
7.
Dissolved analysis: Samples Field Filtered?
Ores
ONO
JINJA
a.
Sample Labels Match COC?
-Indudes Oate/NmB/ID/Analysis Matrix:
11 ,, `jftw
ONO
ON/A
9.
Heads ace in VOA Vials >5.6mm)?
Yes
N&O
N/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
Oyes
Yes
51NO
ON.
ON/A
A
11.
COMMENTS/SAMPLE DISCREPANCY '
Lot ID of split containers:
(LENT NOTIFICATWN/RESOLUTION
Person contacted:
Project Manager SCURF Review:
Date/Time;
Date:
Project Manager SRF Review: Date:
Field Data Aeeulred? ❑Yes ❑NO
O
M
rn
a

Document Name:
Document Revised: November 15, 2021
4
Sample Condition Upon Receipt (SCUR)
Page 2 of 2
Document No.:
Issuing Authority.
C@Aw1jf1cal •
P-CAR-CS-033-Rev.08
Pace Carolinas.Quali 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, DRO/801S (water) DOC. Wig
**Bottom half of box is to list number of bottles
Project # ..
a : 2676671
PM: M 5 Due: Date: 12/17/
21
CLIENT: 92-141.1vae NC
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pH Adjustment Log for Preserved Samples
Sample ID
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservatton
adjusted
Amount of Preservative
added
tot a
Note: whenever there is a aiscrepancy anecting warm carouna compaance samples, a copy or tnls corm wnn oe sent to the Norm carotin flenMK ceruilcation vmce 11.e.
Out of hold, incorrect preservative, out of temp, incorrect containers.

Stormwater Monitoring
Chain of Custody Record
Project Number/Name:
SW Outfall #01(B)
Project Location: ATI SM - Bakers
Sample
Is Sign
ture:
Date:
a�
z t�
�
W
W
fl
a
Requested Test Parameters
�
A"'
'�
O
v�
y
c
92576671
Total Recoverable: Chromium, Nickel, Copper,
G
G
HNO3
Y
Zinc, Cadmium, Calcium
.•p ,�,
G
O / P
I ICL
Y
Oil & Grease (2 samples) 001
G
G /®
H2SO4
Y
COD 001
. p
G
G /0
None
Y
BOD 001
a
G
G 1 4D
None
Y
TS S 001
p
G
G /d)
None
Y
Residual Chlorine 001
Onsite Field
H Analysis
Onsite Field Temperature Analysis
pH:_(s.u.)
Sample Time:
Temp: �.1 (°C) Sample Time: _ .• ,,,_
Analysis Time:
-08, -
Analysis Time: :S
Meter Calibrated: Yeg
Thermometer Calibrated: N
Sam ling and field analysis completed by:
Relinquished By:
Received 6yOr1
Date: • -e-
Time: 1,2: a e R A4
Date: ( / � !
Time: UtA
Relinquished By:
Received B • ' UL
Date:
Time:
Date: NIA
Time: M
S � � f2(fl2i
EHS-SW-Chain of Costody Outfall 01-Rev 003

aceAnaiytical
W".pecellInsam
s - - • i • G 0
Mr. Larry Allen
Allvac
RE: Project: SW OUTFALL #02 B
Pace Project No.: 92576670
Dear Mr. Allen:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on December 08, 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
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
44&�__.9
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
cc: David Ethridge
Mr. Tommy Long, Allvac
Mike McManus, An Specialty Metals
Rick Moore, ATI Specialty Materials
James Moser
David Pope, Allvac
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 17

Pace Analytical Services, LLC
�' 9800 Kincey Ave. Suite 100
acumaly�ical Huntersville, NC 28078
ff ur pacefabs aim [phone]
CERTIFICATIONS
Pace Project No.: 92516610
Pace Analytical Services Charlotte
gQuth Garobna Laharatm [D*,
9800 Kincey Ave. Ste 100, Huntersville, NG 280'/8
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
Nnrih Carolina Wastewater Certification #:12
South Carolina Laboratory ID: 99006
South Carolina Certification #: 09000MI
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification M E87627
Kentucky UST Certification M 84
Louisiana DoH Drinking Water- 0, LA029
Virginia/VELAP Certification #: 460221
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804 South Carolina Laboratory ID: 99030
Flodda/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 17

aceAnalytical
f www.pscelabs.com
SAMPLE ANALYTE COUNT
Pace Project No.: 92576670
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytes
Lab ID Sample ID
Method --
Analyg;§
R@RP-A(-!d
6# Lamy
92576610061 SW OUTFALL #02 B METALS
EPA 200.7 Rev 4.4 1994
RDT
6
PASI-A
92576670002 SW OUTFALL #02 B COD
SM 5220D-2011
JP1
1
PASI-A
92576670003 SW OUT -FALL #02 B BOD
SM 521 OB-2016
JP1
1
NA51-A
92576670004 SW OUTFALL #02 B TSS
SM 2540D-2015
ZMC
1
PASI-A
PASI-A = Pace Analytical Services -Asheville~-..W.._..,.....r.._....-..-.,._._,......_...___.__�_-���
-'""'_._.—...____.-....�_.._..._.....-,_.....___.
_.....�,....._...—.__._._.
__._
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 17

Pace Analytical Services, LLC
® 9800 Kincey Ave. Suite 100
aceftlytical Huntersville, NC 28078
ii wwmpwA&bs.com [phone]
1
ANALYTICAL RESULTS
Pace Project No.: 92576670
Sample: SW OUTFALL #02 B
METALS
Parameters
Lab ID: 92576670001 Collected: 12/08/21 06:47
Results Units Repoli Limit DF
Received: 12/08/21 12:20 Matrix: Water
Prepared Analyzed CAS No. Qual
Field Data
Analytical Method:
Paco Analytical Sorvioon - Charlotte
Performed by
AT] SM
1
12/09/21 11:41
Collected By
DPJ
1
12/09/21 11:41
Collected Date
12/08/21
1
12/09/21 11:41
Collected Time
06:44
1
12/09/21 11:41
pH
7.4 Std. Units
1
12/09/21 11:41
Temperature
8.4 deg C
1
12/09/21 11:41
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
12/11/2102:41
12/15/2123:02 7440-43-9
Calcium
14300 ug/L
100
1
12/11/2102:41
12/15/2123:02 7440-70-2
Chromium
ND ug/L
5.0
1
12/11/2102:41
12/15/2123:02 7440-47-3
Copper
9.8 ug/L
5.0
1
12/11/2102:41
12115/2123:02 7440-50-8
Nickel
ND ug/L
5.0
1
12111/2102:41
12115/2123:02 7440-02-0
Zinc
25.8 ug/L
10.0
1
12/11/2102:41
12/15/21 23:02 7440-66-6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/16/2021 04:52 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 17

leAnalyical
wuarpsceia5s.ca�
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
[phone]
- - - - -- -
Pace Project No.: 92576670
Sample: SW OUTFALL #02 B COD Lab ID: 92576670002 Collected: 12/08/21 06:48 Received: 12/08/21 12:20 Matrix: Water
- - - - -- Results-- - Uttlts----nob6ri LIMIt - -,--DF Prvpar d -.- tnt lyzE txi--- -N
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 12/15/21 01:46 12/15/21 05:55
Date: 12/16/2021 04:52 PM
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 17

e017
aceAnalytical
WNW.Pacelabstom
ANALYTICAL RESULTS
Pace Project No.: 92576670
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: SW OUTFALL #02 B BOD Lab ID: 92576670003 Collected: 12/08/21 06:50 Received: 12/08/21 12:20 Matrix: Water
- - -----parameters---- - - - - Rb�ullt#-- —--_Ultlte - - Rt3 of Lllli— - DF Pr'OjSad -.- ... -
5210B BOD, 5 day Analytical Method: SM 521 OB-2016
Pace Analytical Services - Asheville
BOD, 5 day 5.9 mg/L 2.0 1 12/09/21 07:26 12/14/21 05:40 L2
Date: 12/16/2021 04:52 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 6 of 17

1 90407 0
,aceAnalytical
wwmPacelabs.com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
-
Pace Project No.: 92576670
Sample: SW OUTFALL #02 B TSS Lab ID: 92576670004 Collected: 12/08/21 06:52 Received: 12/08/21 12:20 Matrix: Water
I fuFtwlutt� Results uAlts Report Limit - OF -ftpated At-yulyad tM No. 01101
2540D Total Suspended Solids Analytical Method: SM 2540D-2015
Pace Analytical Services - Asheville
Total Suspended Solids 17.4 mg/L 5.0 1 12/14/21 16:28
Date: 12/16/2021 04:52 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 7 of 17

64007 Pace Analytical Services, LLC
® 9800 Kincey Ave. Suite 100
_ acemalyt�ca! Huntersville, NC 28078
www.pacelebs.com
[phone]
QUALITY CONTROL DATA
Pace Project No.: 92576670
QC Batch: 665471
Analysis Method: EPA 200.7 Rev 4.41994
QC: Satah MWhaud: EPA 2=7 Pau
4.4 1WM
Analysis Description: 800.7 MET
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92576670001
METHOD BLANK. 348t5483
Matnx: Water
Associated Lab Samples: 92576670001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Cadmium
ug/L
ND 1.0
12/15/21 21:28
Calcium
ug/L
ND 100
12/15/21 21:28
Chromium
ug/L
ND 5.0
12/15/21 21:28
Copper
ug/L
ND 5.0
12/15/21 21:28
Nickel
ug/L
ND 5.0
12/15/21 21:28
Zinc
ug/L
ND 10.0
12/15/2121:28
LABORATORY CONTROL SAMPLE:
3486484
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Cadmium
ug/L
500
542
108 85-115
Calcium
ug/L
5000
5430
109 85-115
Chromium
ug/L
500
545
109 85-115
Copper
ug/L
500
551
110 85-115
Nickel
ug/L
500
537
107 85-115
Zinc
ug/L
500
539
108 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3486485
3486486
MS
MSD
92576211001
Spike
Spike MS
MSD MS MSD
% Rec
Parameter
Units
Result
Conc.
Conc. Result
Result % Rec % Rec
Limits
RPD Qual
Cadmium
ug/L
<1.0
500
500 531
519 106 104
70-130
2
Calcium
ug/L
811
5000
5000 6180
6040 107 104
70-130
2
Chromium
ug/L
<5.0
500
500 536
525 107 104
70-130
2
Copper
ug/L
13.5
500
500 575
563 112 110
70-130
2
Nickel
ug/L
<5.0
500
500 534
522 106 104
70-130
2
Zinc
ug/L
<10.0
500
500 555
542 110 108
70-130
2
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3486487
3486488
MS
MSD
92576631001
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
492
477
98 95 70-130 3
Calcium ug/L
5.5
5000
5000
10800
10400
106 98 70-130 4
mg/L
Chromium ug/L
ND
500
500
493
479
98 96 70-130 3
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: 12/16/2021 04:52 PM without the written consent of Pace Analytical Services, LLC.
Page 8 of 17

laceAnalytical
( www.patelabs.cwa
QUALITY CONTROL DATA
Pace Project No.: 92576670
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3486487
3486488
-
rws
rasa
92576681001
Spike
Spike
MS
MSD
MS MSD % Rec
Parameter Units
Result
Conc.
Conc.
Result
Result
% Rec % Rec Limits RPD Dual
Copper ug/L
0.0075
500
500
493
477
97 94 70-100 I
mg/L
Nickel ug/L
ND
500
500
488
475
98 95 70-130 3
Zinc ug/L
0.018
500
500
511
497
99 96 70-130 3
mg/L
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: 12/16/2021 04:52 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 17

Pace Analytical Services, LLC
aceAnalytical 9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
www pacelabstola
j [phone]
I
QUALITY CONTROL DATA
Pace Project No.: 92576670
OC Batch: 666048
Analysis Method:
SM 254OD-2015
OC Batch Method; SM 264OD-2016
Anulybiu DauuNpHow -
L%540D TWal 5uepended 9611ds
Laboratory:
Pace Analytical Services - Asheville
Associated Lab Samples: 92576670004
METHOD BLANK: 3489336
Matrix: Water
Associated Lab Samples: 92576670004
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND
2.5 12/14/21 16:22
LABORATORY CONTROL SAMPLE: 3489337
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
250 248
99 90-110
SAMPLE DUPLICATE: 3489529
92576536001 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Suspended Solids
mg/L
6600 5600 16
SAMPLE DUPLICATE: 3489530
92576714001 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Suspended Solids
mg/L
313
317 1
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: 12/16/2021 04:52 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 17

Pace Analytical Services, LLC
acAmalxical 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
wompazelsbs com [phone]
QUALITY CONTROL DATA
Pace Project No.: 92576670
QC Batch: 664869
Analysis Method:
SM 521OB-2016
QC Batch Method, GM 6511004010 - -
Arialy6i6 Dubut'iptiu":
6210E BOD, 8 dajt - -
Laboratory:
Pace Analytical Services - Asheville
Associated Lab Samples: 92576670003
ME-I'HOD BLANK: 3482855
Matrix: Water
Associated Lab Samples: 92576670003
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
BOD, 5 day
mg/L
ND
2.0 12/14/21 04:50
LABORATORY CONTROL SAMPLE: 3482867
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
BOD, 5 day
mg/L
198 157
79 84.6-115 L2
SAMPLE DUPLICATE: 3482868
92576360001 Dup
Parameter
Units
Result Result
RPD Qualifiers
BOD, 5 day
mg/L
216
253 16
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: 12/16/2021 04:52 PM without the written consent of Pace Analytical Services, LLC.
Page 11 of 17

mom
Pace Analytical Services, LLC
aceAnalyticai!
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
wtwrparelabs.cata
[phone]
QUALITY CONTROL DATA
Pace Project No.: 92576670
QC Batch: 665857
Analysis Method: SM 5220D-2011
W4 RaInh Unthad-, SM 6?2QD--2 11
Analysis DescOption: 6220D ©4D
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92576670002
METI IOD BLANK: 348838y
Matrix: Water
Associated Lab Samples: 92576670002
Blank Reporting
Parameter Units
Result Limit Analyzed Qualifiers
Chemical Oxygen Demand mg/L
ND 25.0 12/15/21 05:50
LABORATORY CONTROL SAMPLE: 3488386
Spike LCS LCS % Rec
Parameter Units
Conc. Result % Rec Limits Qualifiers
Chemical Oxygen Demand mg/L
750 755 101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3488387 3488388
MS MSD
92576517003
Spike Spike MS MSD MS MSD
% Rec
Parameter Units Result
Conc. Cone. Result Result % Rec % Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 59.4
100 100 160 151 101 91
90-110 6 R1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3488389 3488390
MS MSD
92576669002
Spike Spike MS MSD MS MSD
% Rec
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 36.0
100 100 144 141 108 105
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: 12/16/2021 04:52 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 17

Pace Analytical Services, LLC
aceAnaly�ical 9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
j www.pacolabs.com l [phone]
QUALIFIERS
Pace Project No.: 92576670
DEFINITIONS
DF - Ditutlon 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.
POL - 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.
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.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
L2 Analyte recovery in the laboratory control sample (LCS) was below OC limits. Results for this analyte in associated
samples may be biased low.
R1 RPD value was outside control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/16/2021 04:52 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 17

Pace Analytical Services, LLC
aceAnalytrcale 9800 Kinney Ave. Suite 100
�. Nuntersvilie, NC 28078
www.patelabs.com [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
MAN 04a
Pace Project No.: 92576670
Analytical
UI1112l6 ID - - - QG Rich Method GC Hatch_ - AnalyEtis i Mathad - Ratah
92576670001 SW OUTFALL #02 B METALS
92576670001 SW OUTFALL #02 B METALS EPA 200.7 Rev 4.4 1994 665471 EPA 200.7 Rev 4.4 1994 665485
92576670004
SW OUTFALL #02
B TSS
SM
2540D-20i5
666048
92576670003
SW OUTFALL #02
B SOD
SM
521 OB-2016
664869 SM 521 OB-2016
92576670002
SW OUTFALL #02
B COD
SM
5220D-2011
665857 SM 5220D-2011
Date: 12/16/2021 04:52 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
664887
666158
Page 14 of 17

Document Name:
Document Revised: November 15, 2021
x
aceAn 1
Sample Conditlon Upon Recel t SCUR
Page 1 of 2
•
C
Dstrumesu ND :
Issuing Authoritµ:
F-CAR-CS-033-Rev.08
Pace Carolinas Oualitv Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑
Raleigh[] Mech(?aa¢nicsville❑ Atlanta[:]Kernersville❑
• Client Name: a/V'Y l" • g2576670
A ' r Project f
Courier. Fed Ex QUPS eUSPS dent �lIIli 11 II 11
0I�tnmmorcial Cloacaither: G
Custody Seal Present? Dyes `®No Seals intact? ❑Yes 2Wo
Date/initials Person Examining Contents:
Padding Material: 08ubble Wrap Qgubble Bags []None ❑ Other Blological?'Issue Frozen?
Thermometer. �1 y� [)Yes ❑No PN/A
)r]IRGun ID: 'tZ.ti..�/� Type of
cek @Wet []Blue []NoneIce:
Correction Factor:
Cooler Temp: 5 Add/Subtract(*Q Temp should be above freezing to 6Y
-� r ❑samplesoutof temp criteria. Samples on ice, cooling process
USDA Regulated Soil (❑ N/A, crater sample)
Did samples originate in a Quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source lintemationally,
ayes nNa IncludlntHawaii and Puerto Rkov rives r1Na
Comments Dlscrepen :
Chain of Custody Present?
19Fes
No
N/A
1.
Samples Arrived within Hold Time?
es
❑No
N/A
2.
Shan Hold Time Analysis 02 hr.)?
Ves
ON.
ONJA
3.
Rush Turn Around Time Requested?
Yes
Gfio
rvA
a.
Sufficient Volume?
ea
NO
N/A
5.
Correct Containers Used?
-Pace Containers Used?
,�,,
by.
es
ON.
ONO
❑N/A
ONJA
6.
Containers Intact?
Yes
ONO
ONIA
7.
Dissolved analysis: Samples Field Filtered?
ves
No
'ffN/A
a.
Sample Labels Match COC?
-Indudes Date/Tiime/ID/Analysis Matrix:
`Rres
K/ L
ONO
❑N/A
9.
Heads ace in VOA Vials >S-Gmm)?
❑Yes
MNO
ONJA
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑Yes
UYU
[DNo
ON.
❑N/A
N/A
11.
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted::
Project Manager SCURF Review:
Date/Time:
Date:
Project ManigerSRF Review: - _ _ - Date:
Field Data Required? Oyes ONO
0
a

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Zinc, Cadmium, Calcitun 001
G
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H2SO4
Y
COD 001
,.
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None
Y
BOD 001
G
G /0
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Y
TSS 001
Onsite Field
pH Analysis
Onsite Field Temperature Analysis
pH: • y (s.u.)
Sample Time:.-VV,
Temp: 8, y ('OQ Sample Time: & .-9 - _
Analysis Time:,..
Analysis Time:
Meter Calibrated: es
Thermometer Calibrated: / N
Sampling ajW
field analysis completed by:
`
Relinquished By:
Received k /.IVL
Date: -,�.
Time: /,
Date: 1
Time: , rn
Relinquished B
Received B
Date:
Time:
Date:
FT-ime:
EHS-SW-Chain of Costody Outfall 02-Rev 003

aceAnalytical
www.peceltbs.cam
r
December 16, 2021
Mr. Larry Allen
Allvac
RE: Project: SW OUTFALL#03 B
Pace Project No.: 92576669
Dear Mr. Allen:
Pace Analytical Services, LLC
9800 kincey Ave. Suite 100
Huntersvllle, NC 28078
(704)87&9092
Enclosed are the analytical results for sample(s) received by the laboratory on December 08, 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
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
� rn . —_9
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
cc: David Ethridge
Mr. Tommy Long, Allvac
Mike McManus, ATI Specialty Metals
Rick Moore, AT] Specialty Materials
James Moser
David Pope, Allvac
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 17

a.0nalytical
mmPacelabs.com
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification M 37706
North Carolina Field Services Certification M 5342
North Carolina Wastewater Certification M 12
South Carolina Laboratory ID: 99006
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification M 37712
North Carolina Wastewater Certification M 40
CERTIFICATIONS
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification M E87627
Kentucky UST Certification M 84
Louisiana DoH Drinking Water M LA029
Virginia/VELAP Certification #: 460221
South Carolina Laboratory ID: 99030
South Carolina Certification M 99030001
Virginia/VELAP Certification #: 460222
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 17

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1 wwat.pstol�hssam
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SAMPLE ANALYTE COUNT
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92576669001
SW OUTFALL #03 B METALS
EPA 200.7 Rev 4.4 1994
RDT
6
PASI-A
92576669002
SW OUTFALL #03 B COD
SM 5220D-2011
JP1
1
PASI-A
92576669003
SW OUTFALL #03 B BOD
SM 521OB-2016
JP1
1
PASI-A
92576669004
SW OUTFALL #03 B TSS
SM 2540D-2015
ZMC
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 17

aceAnalyical
www.pat elftcom
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Sample: SW OUTFALL #03 B
METALS
Parameters
Field Data
Performed by
Collected By
Collected Date
Collected Time
pH
Temperature
200.7 MET ICP
Cadmium
Calcium
Chromium
Copper
Nickel
Zinc
Date: 12/16/2021 04:51 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Lab ID: 92576669001 Collected: 12/08/21 06:38 Received: 12/08/21 12:20 Matrix: Water
Results Units Report Limit
DF
Prepared
Analyzed CAS No. Qual
Analytical Method:
Pace Analytical Services - Charlotte
ATI SM
1
12/09/21 11:56
DPJ
1
12/09/21 11:56
12/08/21
1
12/09/21 11:56
06:37
1
12/09/21 11:56
7.2 Std. Units
1
12/09/21 11:56
7.9 deg C
1
12/09/21 11:56
Analytical Method: EPA 200.7 Rev 4.4
1994 Preparation Method: EPA 200.7 Rev 4.4 1994
Pace Analytical Services - Asheville
ND ug/L
1.0
1
12111/2102:41
12/15/21 22:59 7440-43-9
7550 ug/L
100
1
12111/2102:41
12/15/21 22:59 7440-70-2
13.4 ug/L
5.0
1
12111/2102:41
12/15/21 22:59 7440-47-3
32.4 ug/L
5.0
1
12111/2102:41
12115/2122:59 7440-50-8
10.1 ug/L
5.0
1
12/11/2102:41
12/15/21 22:59 7440-02-0
64.3 ug/L
10.0
1
12111/2102:41
12/15/21 22:59 7440-66-6
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 17

aceAnalyflcal 40
wwar petelsbuom
ANALYTICAL RESULTS
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: SW OUTFALL #03 B COD Lab ID: 92576669002 Collected: 12/08/21 06:40 Received: 12/08/21 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
5220D COD Analytical Method: SM 522OD-2011 Preparation Method: SM 5220D-2011
Pace Analytical Services - Asheville
Chemical Oxygen Demand 36.0 mg/L 25.0 1 12/15/21 01:46 12/15/21 05:54
Date: 12/16/2021 04:51 PM
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 17

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aceAnalytical
} www.pacelebs.com
i
ANALYTICAL RESULTS
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: SW OUTFALL #03 B TSS Lab ID: 92576669004 Collected: 12/08/21 06:43 Received: 12/08/21 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 254OD-2015
Pace Analytical Services - Asheville
Total Suspended Solids 96.1 mg/L 16.1 1 12/14/21 16:28
Date: 12/16/2021 04:51 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 7 of 17

aceAnalytrcal
wwtkpatela�s.cala
QUALITY CONTROL DATA
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 665471
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: 92576669001
METHOD BLANK: 3486483
Matrix: Water
Associated Lab Samples: 92576669001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Cadmium
ug/L
ND 1.0
12/15/21 21:28
Calcium
ug/L
ND 100
12/15/21 21:28
Chromium
ug/L
ND 5.0
12/15/21 21:28
Copper
ug/L
ND 5.0
12/15/21 21:28
Nickel
ug/L
ND 5.0
12/15/21 21:28
Zinc
ug/L
ND 10.0
12115/2121:28
LABORATORY CONTROL SAMPLE:
3486484
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Cadmium
ug/L
500
542
108 85-115
Calcium
ug/L
5000
5430
109 85-115
Chromium
ug/L
500
545
109 85-115
Copper
ug/L
500
551
110 85-115
Nickel
ug/L
500
537
107 85-115
Zinc
ug/L
500
539
108 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3486485
3486486
MS
MSD
92576211001
Spike
Spike MS
MSD MS MSD
% Rec
Parameter
Units
Result
Conc.
Conc. Result
Result % Rec % Rec
Limits
RPD Qual
Cadmium
ug/L
<1.0
500
500 531
519 106 104
70-130
2
Calcium
ug/L
811
5000
5000 6180
6040 107 104
70-130
2
Chromium
ug/L
<5.0
500
500 536
525 107 104
70-130
2
Copper
ug/L
13.5
500
500 575
563 112 110
70-130
2
Nickel
ug/L
<5.0
500
500 534
522 106 104
70-130
2
Zinc
ug/L
<10.0
500
500 555
542 110 108
70-130
2
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3486487
3486488
MS
MSD
92576631001
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
492
477
98
95 70-130 3
Calcium ug/L
5.5
5000
5000
10800
10400
106
98 70-130 4
mg/L
Chromium ug/L
ND
500
500
493
479
98
96 70-130 3
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: 12/16/2021 04:51 PM without the written consent of Pace Analytical Services, LLC.
Page 8 of 17

aceAnalytical
WWW patelaba.tcra
QUALITY CONTROL DATA
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3486487
3486488
MS
MSD
92576631001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits RPD Qual
Copper ug/L
0.0075
500
500
493
477
97
94
70-130 3
mg/L
Nickel ug/L
ND
500
500
488
475
98
95
70-130 3
Zinc ug/L
0.018
500
500
511
497
99
96
70-130 3
mg/L
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: 12/16/2021 04:51 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 17

aceAnalytica!
ww>�p>acNsbs.cat>t
QUALITY CONTROL DATA
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 666048
Analysis Method:
SM 2540D-2015
QC Batch Method: SM 254OD-2015
Analysis Description:
2540D Total Suspended Solids
Laboratory:
Pace Analytical Services - Asheville
Associated Lab Samples: 92576669004
METHOD BLANK: 3489336
Matrix: Water
Associated Lab Samples: 92576669004
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND
2.5 12/14/21 16:22
LABORATORY CONTROL SAMPLE: 3489337
Spike LCS
LIDS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
250 248
99 90-110
SAMPLE DUPLICATE: 3489529
92576536001 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Suspended Solids
mg/L
6600 5600 16
SAMPLE DUPLICATE: 3489530
92576714001 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Suspended Solids
mg/L
313
317 1
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: 12/16/2021 04:51 PM without the written consent of Pace Analytical Services, LLC.
Page 10 of 17

aceAnalyica!
wwtr psseIAbs.ctsa
QUALITY CONTROL DATA
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 664869
Analysis Method:
SM 521OB-2016
QC Batch Method: SM 521 OB-2016
Analysis Description:
5210B BOD, 5 day
Laboratory:
Pace Analytical Services - Asheville
Associated Lab Samples: 92576669003
METHOD BLANK: 3482865
Matrix: Water
Associated Lab Samples: 92576669003
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
BOD, 5 day
mg/L
ND
2.0 12/14/21 04:50
LABORATORY CONTROL SAMPLE: 3482867
Spike LCS
LIDS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
BOD, 5 day
mg/L
198 157
79 84.6-115 L2
SAMPLE DUPLICATE: 3482868
92576360001 Dup
Parameter
Units
Result Result
RPD Qualifiers
BOD, 5 day
mg/L
216
253 16
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: 12/16/2021 04:51 PM without the written consent of Pace Analytical Services, LLC.
Page 11 of 17

'9
aceAnalyfrcal
WVMPACS12bs care
QUALITY CONTROL DATA
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 665857
Analysis Method: SM 5220D-2011
QC Batch Method: SM 5220D-2011
Analysis Description: 5220D COD
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92576669002
METHOD BLANK: 3488385
Matrix: Water
Associated Lab Samples: 92576669002
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Chemical Oxygen Demand mg/L
ND 25.0
12/15/21 05:50
LABORATORY CONTROL SAMPLE: 3488386
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Chemical Oxygen Demand mg/L
750 755
101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3488387 3488388
MS MSD
92576517003
Spike Spike MS
MSD MS MSD
% Rec
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 59.4
100 100 160
151 101 91
90-110 6 R1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3488389 3488390
MS MSD
92576669002
Spike Spike MS
MSD MS MSD
% Rec
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 36.0
100 100 144
141 108 105
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: 12/16/2021 04:51 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 17

Pace Analytical Services, LLC
® 9800 Kinsey Ave. Suite 100
a1.0117 y ica� Huntersville, NC 28078
wwar.pSCSIOs.M
[phone]
QUALIFIERS
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
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 Chloroethylvinyi 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.
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.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE (QUALIFIERS
L2 Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated
samples may be biased low.
R1 RPD value was outside control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/16/2021 04:51 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 17

aceAnalylca!
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QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hvntersville, NC 28078
[phone]
Analytical
Lab ID
Sample ID
OC Batch Method
OC Batch
Analytical Method
Batch
92576669001
SW OUTFALL #03 B METALS
92576669001
SW OUTFALL #03 B METALS
EPA 200.7 Rev 4.4 1994
665471
EPA 200.7 Rev 4.4 1994
665485
92576669004
SW OUTFALL #03 B TSS
SM 254OD-2015
666048
92576669003
SW OUTFALL #03 B SOD
SM 521 OB-2016
664869
SM 521 OB-2016
664887
92576669002
SW OUTFALL #03 B COD
SM 5220D-2011
665857
SM 5220D-2011
666158
Date: 12/16/2021 04:51 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 14 of 17

Document Name:
Document Revised: November 15, 2021
aceArralytrcals
Sample Condition Upon Receipt SCURI
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR-CS-033-Rev.08
Pace Carolinas Quality nfflce
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville� Raleigh[]Mechanicivilie❑ Atlanta❑ Kernersville❑
Client Name: ProjeaWO# : 92576669
T
Courier: LJFed Ex ❑UPS ❑USPS Soient 111111111111111111111
I'II"'I ��'I'I II �"I'
❑Commercial ❑Pace 00ther:_ 92576669
I
Custody Seal Present? ❑Yes Seals Intact? ❑Yes 2lo y71-L 12 ��1 y Oate/Ini[latc Person ExamininH Contents:
Pecidna Material: 'QBnbbla Wrap 1�3Eubblc 8a6s None Q Other Biological Tlaaue Frorcn7
Thermometer: IIaa T7� W^et ❑glue ❑None ❑Yes ❑No Pro/A
III Gun ID: -42 t�.t..�( Type of Ice:
CC Correction Factor: n,
Cooler Temp: .J Add/Subtract j'Cj d Temp should be above freezing to 6'C
"? C 05amoles out of temp criteria. Samples on Ice, cooling process
Ksu..
USDA Regubted Soil (❑ N/A, water sample)
Did samples originate Ina quarantine zone within the United States: CA, NY, of SC (check maps)? Did samples originate from a foreign source iintemationally,
Flynt 71Wn ... .a..a e....»_m._�'f'b__ M.._
Comments/Discrepancy:
Chain of Custody Present?
ei
ONO
N/A
1.
Samples Arrived within Hold Time?
es
ONO
N/A
2.
Short Hold Tlme Analysis (c72 hr.)?
MLm
171NO
N A
3.
Rush Turn Around Time Requested?
Elyes
N90
N/A
d.
Sufficient Volume?
es
No
O N/A
S.
Correct Containers Used?
-Pace Containers Used?
,1��
ICtm
es
ONO
ONO
❑N/A
N/A
6.
Containers intact?
Yes
ONO
N/A
7.
Dissolved analysis: Samples Field Filtered?
yes
ONO
N/A
S.
Sample labels Match CDC?
-includes DateRme/ID/Analysis Matrik:
`dyes
ONO
❑N/A
9.
Heads ace in VOA Vials j>S.&mmj7
y-
L➢Na
N/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
Oyes
yes
i4Fio
No
❑N/A
/A
31.
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted: Date/Time:
Project Manager SCURF Review: Date:
Project Manager SRF Review: Date:
Field Data Required? Oyes ONO
0
N

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Stormwater Monitoring
Chain of Custody Record
Project Number/Name:
SW OutfAll #03
Project Location: AT] SM - Bakers
Sample
's Sign
ture:
Date: - - I
Z
N
a, v
A
,a
Requested Test Parameters
92576669
G
G /®
HNO3
y
Total Recoverable: Chromium, Nickel, Copper,
.8-
.•
Zinc, Cadmium, Calcium 001
•
G
G /0
H2SO4
Y
COD 001
a.,
•' 3
G
G /0
None
Y
BOD 001
G
G /0
None
Y
TSS 001
Onsite Field
pH Analysis
Onsite Field Temperature Analysis
pH: ,Q7 (sx.)
Sample Time: (o •a3 y,,.,,
Temp: (°C) Sample Time: ;3
Analysis Time: ,
_
Analysis Time: ,
Meter Calibrated: Ye5
Thermometer Calibrated: d) / N
Sampling and field analysis completed b :
AU=Edag
Relinquished By:
Received Af. V, 45
Date: /.I - ITime:
/ : �2 r,
14'i
Date: O !
Time: 22O .P IM
Relinquished By:
Received 13:
Date:
Time:
Date:
TTime:
EHS-SW-Chain of Costody Outfall 03-Rev 003

aceAnalytical
www.pacelabs.com
January 03, 2022
Mr. Larry Allen
Allvac
RE: Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Dear Mr. Allen:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on December 21, 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 01/03/22 amend the project name of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
�,� -�
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
cc: David Ethridge
Mr. Tommy Long, Allvac
Mike McManus, ATI Specialty Metals
Rick Moore, ATI Specialty Materials
James Moser
David Pope, Allvac
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 20

aceAnalytical
WmPacalabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
CERTIFICATIONS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification M 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification M 12
South Carolina Laboratory ID: 99006
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification M 40
South Carolina Certification #: 99006001
South Carolina Drinking Water Cart. #: 99006003
Flodda/NELAP Certification #: E87627
Kentucky UST Certification M 84
Louisiana DoH Drinking Water #: LA029
Virginia/VELAP Certification #: 460221
South Carolina Laboratory ID: 99030
South Carolina Certification M 99030001
Virginia/VELAP Certification #: 460222
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 20

aceAnalyical
WV pacelab"M
SAMPLE ANALYTE COUNT
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92579492001
NON CONTACT #1
EPA 1664E
ICO
1
PASI-C
SM 4500-CI G-2011
MDW
1
PASI-A
92579492002
NON CONTACT #2
EPA1664B
ICO
1
PASI-C
SM 4500-CI G-2011
MDW
1
PASI-A
92579492003
NON CONTACT #3
EPA 1664B
ICO
1
PASI-C
SM 4500-CI G-2011
MDW
1
PASI-A
92579492004
NON CONTACT #4
EPA 1664B
ICO
1
PASI-C
SM 4500-CI G-2011
MDW
1
PASI-A
92579492005
NON CONTACT #5
EPA 1664E
ICO
1
PASI-C
SM 4500-CI G-2011
MDW
1
PASI-A
92579492006
NON -CONTACT #6
EPA 1664E
1CO
1
PASI-C
SM 4500-CI G-2011
MDW
1
PASI-A
92579492007
NON -CONTACT #7
EPA 1664B
ICO
1
PASI-C
SM 4500-CI G-2011
MDW
1
PASI-A
92579492008
NON -CONTACT #8
EPA 1664B
ICO
1
PASI-C
SM 4500-CI G-2011
MDW
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 20

Pace Analytical Services, LLC
m
5aclmalyt cal
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
t P&zdAh3=M
[phone]
ANALYTICAL RESULTS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Sample: NON CONTACT #1
Lab ID: 92579492001 Collected: 12/20/21 08:15
Received: 12/21/21 12:00 Matrix: Water
Parameters
Results Units Report Limit DF
Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Oil and Grease
ND mg/L 4.8 1
12/30/21 09:08
4500CL G Chlorine, Residual
Analytical Method: SM 4500-CI G-2011
Pace Analytical Services - Asheville
Chlorine, Total Residual
0.043 mg/L 0.024 1
12/30/21 19:30 7782-50-5 H3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /03/2022 12:06 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 20

aceAnalytical
wwpacelabs cony
ANALYTICAL RESULTS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: NON CONTACT #2 Lab ID: 92579492002 Collected: 12/20/21 08:35 Received: 12/21/21 12:00 Matrix: Water
Parameters Results Units Report Limit Di= Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664B .
Pace Analytical Services - Charlotte
Oil and Grease ND mg/L 4.9 1 12/30/21 09:08
4500CL G Chlorine, Residual Analytical Method: SM 4500-CI G-2011
Pace Analytical Services - Asheville
Chlorine, Total Residual ND mg/L 0.024 1 12/30/21 19:39 7782-50-5 H3
Date: 01 /03/2022 12:06 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 5 of 20

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1
Pace Analytical Services, LLC
®
aceAnaly�i'cal
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
wompacalabstm
I
[phone]
ANALYTICAL RESULTS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Sample: NON CONTACT #4
Lab ID: 92579492004 Collected: 12/20/21 09:20
Received: 12/21/21 12:00 Matrix: Water
Parameters
Results Units Report Limit DF
Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Oil and Grease
ND mg/L 4.9 1
12/30/21 13:10
4600CL G Chlorine, Residual
Analytical Method: SM 4500-CI G-2011
Pace Analytical Services - Asheville
Chlorine, Total Residual
0.026 mg/L 0.024 1
12/30/21 19:59 7782-50-5 H3
Date: 01/03/2022 12:06 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 7 of 20

aceAnalytcal
www.paaela5s.co�t
ANALYTICAL RESULTS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: NON CONTACT #5 Lab ID: 92579492005 Collected: 12/20/21 09:45 Received: 12/21/21 12:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. (dual
HEM, Oil and Grease Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Oil and Grease ND mg/L 4.8 1 12/30/21 09:08
4500CL G Chlorine, Residual Analytical Method: SM 4500-CI G-2011
Pace Analytical Services -Asheville
Chlorine, Total Residual ND mg/L 0.024 1 12/30/21 20:03 7782-50-5 H3
Date: 01 /03/2022 12:06 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 8 of 20

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Pace Analytical Services, LLC
m
a^nmalx cal
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
1 wwPacelabs.ccra
f
[phone]
ANALYTICAL RESULTS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Sample: NON -CONTACT #7
Lab ID: 92579492007 Collected: 12/20/21 10:30
Received: 12/21/21 12:00 Matrix: Water
Parameters
Results Units Report Limit DF
Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Oil and Grease
ND mg/L 4.9 1
12/30/21 09:08
4500CL G Chlorine, Residual
Analytical Method: SM 4500-CI G-2011
Pace Analytical Services - Asheville
Chlorine, Total Residual
0.059 mg1L 0.024 1
12/30/21 20:17 7782-50-5 H3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /03/2022 12:06 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 20

aceAnalyt,fcal
wwKpacelab"M
ANALYTICAL RESULTS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: NON -CONTACT #8 Lab ID: 92579492008 Collected: 12/20/21 10:55 Received: 12/21/21 12:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Oil and Grease ND mg/L 4.9 1 12/30/21 09:08
4500CL G Chlorine, Residual Analytical Method: SM 4500-CI G-2011
Pace Analytical Services - Asheville
Chlorine, Total Residual 0.044 mg/L 0.024 1 12/30/21 20:13 7782-50-5 H3
Date: 01 /03/2022 12:06 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 11 of 20

Pace Analytical Services, LLC
e
aceAnaly�ical
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
wt+rar.pacelabsnm
[phone]
QUALITY CONTROL DATA
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
QC Batch: 669046
Analysis Method: EPA 1664B
QC Batch Method: EPA 1664E
Analysis Description: 1664 HEM, Oil and Grease
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92579492001, 92579492002, 92579492005, 92579492006, 92579492007, 92579492008
METHOD BLANK: 3503817
Matrix: Water
Associated Lab Samples: 92579492001, 92579492002, 92579492005, 92579492006, 92579492007, 92579492008
Blank Reporting
Parameter
Units
Result Limit Analyzed Qualifiers
Oil and Grease
mg/L
ND 5.0 12/30/21 09:08
LABORATORY CONTROL SAMPLE:
3503818
Spike LCS LCS % Rec
Parameter
Units
Conc. Result % Rec Limits Qualifiers
Oil and Grease
mg/L
40 33.3 83 78-114
MATRIX SPIKE SAMPLE:
3503819
35685842002 Spike MS MS
% Rec
Parameter
Units
Result Conc. Result % Rec
Limits Qualifiers
Oil and Grease
mg/L
13.1 40 46.8 84
78-114
SAMPLE DUPLICATE: 3503820
35685842001 Dup
Parameter
Units
Result Result RPD Qualifiers
Oil and Grease
mg/L
3.4J 4.2J
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: 01/03/2022 12:06 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 20

Pace Analytical Services, LLC
®
aLiumalyiical
9800KinceyAve. Suite 100
Huntersville, NC 28078
wur pacdab"M
[phone]
QUALITY CONTROL DATA
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
QC Batch: 669051
Analysis Method: EPA 1664B
QC Batch Method: EPA 1664E
Analysis Description: 1664 HEM, Oil and Grease
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92579492003, 92579492004
METHOD BLANK: 3503865
Matrix: Water
Associated Lab Samples: 92579492003, 92579492004
Blank Reporting
Parameter
Units
Result Limit Analyzed Qualifiers
Oil and Grease
mg/L
ND 5.0 12/30/21 13:10
LABORATORY CONTROL SAMPLE:
3503866
Spike LCS LCS % Rec
Parameter
Units
Conc. Result % Rec Limits Qualifiers
Oil and Grease
mg/L
40 31.6 79 78-114
MATRIX SPIKE SAMPLE:
3503867
92579492004 Spike MS MS
% Rec
Parameter
Units
Result Conc. Result % Rec
Limits Qualifiers
Oil and Grease
mg/L
ND 39.2 32.7 82
78-114
SAMPLE DUPLICATE: 3503868
92579492003 Dup
Parameter
Units
Result Result RPD Qualifiers
Oil and Grease
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.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01/03/2022 12:06 PM without the written consent of Pace Analytical Services, LLC.
Page 13 of 20

aVvAnalytical
aww.pacelabs.com
QUALITY CONTROL DATA
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 669278 Analysis Method: SM 4500-CI G-2011
QC Batch Method: SM 4500-CI G-2011 Analysis Description: 4500CL G Chlorine, Total Residual
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92579492001, 92579492002, 92579492003, 92579492004, 92579492005, 92579492006, 92579492007,
92579492008
METHOD BLANK: 3504963 Matrix: Water
Associated Lab Samples: 92579492001, 92579492002, 92579492003, 92579492004, 92579492005, 92579492006, 92579492007,
92579492008
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chlorine, Total Residual mg/L ND 0.024 12/30/21 19:24
SAMPLE DUPLICATE: 3504964
92579492001 Dup
Parameter Units Result Result RPD Qualifiers
Chlorine, Total Residual mg/L 0.043 0.047 9 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: 01 /03/2022 12:06 PM without the written consent of Pace Analytical Services, LLC.
Page 14 of 20

aClOAnalytical
www.ptcelabs. m
QUALIFIERS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
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.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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.
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.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
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: 01 /03/2022 12:06 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 20

aceAnalytical
awgr.pacelabscc�
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Lab ID Sample ID OC Batch Method OC Batch Analytical Method
92579492001
NON CONTACT #1
EPA 1664B
669046
92579492002
NON CONTACT #2
EPA 1664B
669046
92579492003
NON CONTACT #3
EPA 1664B
669051
92579492004
NON CONTACT #4
EPA 1664B
669051
92579492005
NON CONTACT #5
EPA 1664E
669046
92579492006
NON -CONTACT #6
EPA 1664B
669046
92579492007
NON -CONTACT #7
EPA 1664E
669046
92579492008
NON -CONTACT #8
EPA 1664E
669046
92579492001
NON CONTACT #1
SM 4500-CI G-2011
669278
92579492002
NON CONTACT #2
SM 4500-CI G-2011
669278
92579492003
NON CONTACT #3
SM 4500-CI G-2011
669278
92579492004
NON CONTACT #4
SM 4500-CI G-2011
669278
92579492005
NON CONTACT #5
SM 4500-CI G-2011
669278
92579492006
NON -CONTACT #6
SM 4500-CI G-2011
669278
92579492007
NON -CONTACT #7
SM 4500-CI G-2011
669278
92579492008
NON -CONTACT #8
SM 4500-CI G-2011
669278
Date: 01/03/2022 12:06 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Analytical
Batch
Page 16 of 20

aceAnary►iral'
Document Name:
Sample Condition U en Recel t SCUR
Document Revised: November 15, 2021
Page i of 2
Document No.:
F•CAR-CS-033-Rev.06
Issuing Authority:
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Edenl Greenwood ❑ Huntersviile �] Raleigh[] Mechanicsville Atlanta❑ Kernersville❑
Client Name: , �V WO • 92.579492
• /t/T('' � Project It:
Courier: F�Ea ❑UPS []Other:_
❑lent
❑ OUSPS
Commercial ©
92579492
Custody Seal Present? ❑Yes 066 Seals Intact? ❑Yes CJNO ,
DatDate/initialsParson Examining Contents! '--14
� /L•G �'�L f
Packing Material: ❑Bubble Wrap Bubble Bags []None ❑ Other Biological Tissue Frozen?
Thermometer- - CJ ,..,� []Yes[]No❑WI
IR(iun ID: t Type of lea: E5ot ❑81ue ❑None
l 1 1,1 Correction Factor:
Cooler Temp : ' J r Add/Subtract ('C) Temp should be above freezing to 6'C
J I 1 t7- ❑Samples out of temp criteria. Samples on im, cooling process
USDA Regulated Soil ([]`N/A, water sample)
Did samples originate In a quarantine zone within the United States: CA, NY, or SC (check maps)? Old samples originate from a foreign source (internationally,
I—IYes nNo IncludintHawali and Puerto Rim)?❑Yes ❑No
Comments/Discrepancy:
Chain of Custody Present?
MYO
No
ONtA
1.
Samples Arrived within Hold Time?
Yef
No,
N/A
2.
Short Hold Time Analysis J<72 hr.)?
rrs
No
N/A
3.
Rush Turn Around Time Requested?
es
o
N A
a.
Sufficient Volume?
Ye
No
N/A
S.
Correct Containers Used?
-Pace Containers Used?
y
Yes
❑No
ONO
❑N/A
MNIA
6.
Containers Intact?
Yes
No
N/A
7.
Dissolved analysis: Samples Field Filtered?
MW
17ING
N/A
8.
Sample Labels Match COC?
-includes Oate/nme/ID/Ana Is Matrix:
Plies
❑No
❑N/A
9.
Heads ace In VOA Vials sS.6mm)7
vas
No
/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑res
Yes
No
❑NJA
11.
COMMEN7S/SAMPLE DISCREPANCY
Lot 10 of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Review:
Project Manager SRF Review:
Date/rime:
Date:
Date:
Field Data Required? []Yes ❑NO
Page 17 of 20

Qk,
Document Name: Document Revised: November 15, 2021
e Sample Condition Upon Receipt (SOUR) Page 2 of 2
Document No.: Issuing Authority:
F-CAR-CS-033-Rev.08 Pace Carolinas Qualltv OffirP
*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/801S (water) DOC, LLHg
"Bottom half of box is to list number of bottles
Project t WO#:92579492
PM: MWB Due Date: 01/06/22
CLIENT: 92-Plivac NC
2
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pH Adjustment
Log for Preserved Samples
Sample ID
Type of Preservative
pH upon recelpt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot 0
Note: Whenever were is a ancrepancy arrecung w9an wr011no wl"5036 uc 7a ...
M1ca, a %'w+r W+ a1r1a rv+rra ra+r Vr ac+r• aV a.rC iaWr arr YV+V++rry ara r r+a+a Y�•a•.•wuVr• arra•a V �•.a .
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 18 of 20

Stormwater Monitorin
(NON CONTACT)
Bakers North
Chain of Custody Record
Project Number/Name: Non Contact Cooling Water
jProject Location: ATI SM - Bakers North
Sampler's Signature: • Date: .al% 2 /
Z it
U
H
,E
�i
c
Requested Test Parameters
G
H
�
C
%57 ` q L
o
Non-Contact#1
: j
��o..
G
P
None
Y
Q,a�
Residual Chlorine
Non -Contact #2
�;�,.
G
P
None
Y
Residual Chlorine C
Non -Contact #3
.'Q
G
P
None
Y
, f
Residual Chlorine
Non -Contact #4
.'
G
P
None
Y
.Q
Residual Chlorine
Non -Contact #5
.'
G
P
None
Y
'I.8
Id. 8
Residual Chlorine
Non -Contact #6
/Q,..
G
P
None
Y
Residual Chlorine
Non -Contact #7
Q :
G
P
None
Y
Residual Chlorine
Non -Contact #S
D :s
G
P
None
Y
Residual Chlorine
Meter Calibrated: 19 / N IThermometer Calibrated: / N
Sampling and Field analysis completed by:
Relinquished by: c.�l�a�*-�.c_
Received by:
Date: />-.zi-z/ Time: ; o
Date: ��~� l Time: 0 C)
Relinquished by:
Received by: r1P d-v %f vV
`cam
% 7i a`l �'
Date. ! L Time: j
• Time: V
Date.
l
EHS-SW-Stormwater Monitoring -Non Contact Cooling Water Chain of Custody (Residual Chlorine) -Rev 004
Page 19 of 20

Stormwater Monitoring
(NON CONTACT)
Bakers North
Chaim of Custody Record
Project Number/Name: Non Contact Cooling Water
Project Location:
ATI-SM - Bakers
Sampler's Signature:
, , �.0
Date:
,a;
.: ►
°'
°
y
,�
°
Requested Test
A
H
''
�
•�
N
°
a,
°
Parameters
ci
�
D%/+� Grease les
Non -Contact #1
p..
: ,�,_
G
G
HCl
Y
p,
Oil & Grease ot.,,
Non -Contact #2
B:,�S,,.,.
G
G
HCl
Y
Oil & Grease Q,, r
Non -Contact #3
:qp,,..
G
G
HCl
Y
, 3
Oil & Grease
Non -Contact #4
D,,.
G
G
HCl
Y
Oil & Grease
Non -Contact #5
�„�
G
G
HCl
Y
Oil & Grease q�;
Non -Contact #6
G
G
HCi
Y
13.2
Oil & Grease
Non -Contact #7
G
G
HCl
Y
Oil & Grease
Non -Contact #8
a, Y,<
G
G
HCl
Y
Oil & Grease
Meter Calibrated: / N
Thermometer Calibrated:®! N
Sampling and Field analysis completed by:
Relinquished by: %:✓if���r,-�
Received by:
Date: /Z - /.- Time:
.1: 5-4-1j4`zc
Date: 2(2
Time: j 2;
Relin ished by:
Received by: /t,
Da j1,1 2-` Time:
1�S
Date: Time:
Stormwater Monitoring -Non Contact Cooling Water Chain of Custody (Oil & Grease) Rev. 03 6/2/2020
Page 20 of 20

AT(- (Ahlac). m Bakers Ca. mpus (BNtiO).
stormwater Monitordnp Report Fanm
Sarrplc fate: -8 -a71
Sample Ttms«
Sav pl a Location;
Starmwater Discharge Outfall #S 01 (Commingled)
Drainage urea= 2,915,470 sq. f t. = 69 Acres
% Impervious= 34%
Person Collecting Samples.
avi0� 0Pe--Jk )2ieK Moore -
Laboratory Perffamning Analysis
Analytical Tcehnlques and Meth¢ds.
40 CFR Part 136
Results of Sample Analysis:
Parameter
TSS
hmark Values ("ng/i)
100
BOD
30
COD
Copy
120
Cadmium
0.003
Chromium
0.905
Total Calcium
915
Total Copper
0.01
Total Nickel
or OOS
0.335
Total Zinc
0.126
pH
7.7 (std units)
6-9
Temperature
8' Deg. Celsius
Total Residual Chlorine
.017
,os
Oil and Grease
15
storm Gate: Zia!-8 -�?I store Duration! 3. S' (Hrs.) lnches of Ralnfall: /• 0
Duratimi of time preceding rain awent acoeeding 0.1": d?01:g (Hrs.)
EsUmatcd Floes Calcula en:
Q=CIA
Q (Total) = Q (Pervious Area) k Q (Impervious Area)
Rev. 01
Date of Rcv.: 1/22/2020

OZOZ/ZZ/d :'Aa3J 10aie(i
10 'Aar
(uie.i jo sag:)ul) p • 5 o5L'T (ul.ea10 sayoul) O 07 )(08T'S3'T = (sx) 'Ielo l) io
''g/saLloui ZI/Lajej scopul x p') r (99' x sa.�o a� x •.-Lj/saLloui zi/uiej sa+ :)w :(,V.) = (sso 1*10 )

AT[ (Allvac)--Bakers Campus (BNO)
Stormwater Monitoring Report Form
Sample ®ate:
Sample Time: 6 70
Sample Location:
Stormwrater Discharge Outfall # 02 (Non-
CQmmingled)
Drainage Area= 212,952 sq. ft. = 4.9 Acres
% Impervious=12%
Person Collecting Samples:
a►v.� PQ 39 G r2��e
Laboratory Performing Analysis:
Analytical Techniques and Methods:
40 CFR Part 136
Results of Sample Analysis:
Parameter
Results (mg/1)
Benchmark Values (mg/1)
TSS
ZY-
100
BOD
19
30
COD
120
Cadmium
.9
0.003
Chromium
0.905
Total Calcium
915
Total Copper
0.01
Total nickel
V
0.335
Total Zinc
0.126
pH
(std units)
6-9
Temperature
Deg. Celsius
Storm 3 . 5s (Hrs.) inches of Rainfall • O ••
Date:- Store Duration:•
Duration of time preceding raid even: exceeding 0.1": a,� zl (Firs.)
Estimated Flows Calculation:
Q=CIA
Q (Total) = Q (Pervious Area) + Q (Impervious Area)
Q (Tot., cfs) = (.4 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

ozoz/Zz/T :.ADIJ Sa a.liea
Zo 'nab
sx) g4 =
(uJEJ -o SaLpuj) 17 • X 4trffo + (uye.1 jo sa�,IOUI) Q ' ,( L EVIVO = (sP `12:�o � } 10
SONS) sndwL33 SJ91EB -- (OEAIIV) JJ.V

AT( 'Allvar} — Bakers "�anlpus (E NO)
",torPlllhrc.ter micnitoring Rel:ort Form
Sam,pfe Date: ,8 _
Sample Time:
•38a
Sainfife Location:
StormwatEr Discharge au'LIafl # 03 (Non-
Corniniingled)
Drainage Area= 336,590 sq. ft. = 7.8 AcrES
% Inlpe(,Vious= 15%
Person Collecting Samples:
Laboratory Pei -forming analysis:
ade
Analytical Techniques and Methods:
40 CFR Part 136
Results of Sample Analysis:
[parameter
Results (mg1lj �
Benchmark Values (mg/l}
T ss
100
BaQ I
I
,O
30
COD
5-6,10
_
120
0.003
Cadmium
( Nip
Chromium
0.905
Total Calcium
.
915
Total Copper
D
0.01
Tot -of Nickel
.D
0.335
Total Zinc
0.126
pH
ZgL (std units)
6-9
Temperature
7.9 Deg. Celsius
Storm Date: -a :'R I Storm Duration: _ .3.� (Hrs.) (Etches of Rainfall: /. D "'
Duratlon of time preceding rain event axceediag o.111: 4?6 5� (Hrs.)
Estimated Flawr Calculation:
Q=CIA
Q (Total) = Q (Pervious Area) Q (Impervious Area)
Q (Tot., cts) = (.4 ); inchas rain i 24 inches/ft.),' 7.8 acres X .85) + (.c ): inches rain 12 inches/'i C. ); 7.8 x .115)
..ev. 0
Uc e of F,ev.: I/2,�:j G 020

SJa gjQ
(Li1 .) .Ja SaL13u]1 0 • .c i �i��p -� {L�1 a � ��L�3��J) o -7 x pzZZ'p = (sj:) '1910-0 'o
(C) N 9) s Lu S.) eAl I'V) 1.1 V
,. d

Sample Location:
Person Collecting Samples:
Laboratory Performing Analysis:
Analytical Techniques and Methods:
Results of Sample Analysis:
ATI (Allvac) — Bakers Campus (BNO)
Stormwater Monitoring Report Form
Non -Contact Cooling Wastewater
_Day;d pope ZI %iC.K A00"e.
_�a.ee yfcal
40 CFR Part 136
OATI
Spacnally ;dlatui.jl,:
Non -Contact
Sampling
Sampling
Estimated
Total
Temperature
pH (std.
Effluent
Downstream
Upstream
Cooling
Date
Time (am/pm
Flow (MGD)
Residual
units)
Water #
or military
Chlorine
time)
(mg/1)
1
2
8 3S
p.Doo7
°`
°`
17-11
3
4
D�
FJ.60*3
49,0
.D°`
3.D°C
3.d°`
5
oo Z/3
6
0 D
d.004.s0.
U4,°�
3 °<
l°<
Rev. 01
Date of Rev.: 1/22/2020

I"ermak Number NCS 000399
FACILITY NAME
PERSON COLLECTING 5AM
CERTIFIED LADORATORV(S)
Part A: Specific Monitoring Requirements
STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
SAMPLES COLLECTED DURING CALENDAR )YEAR: Goal
(This monitoring report shall be received by the Division no later khan 30 days kw,,
the date the facility receives the sampling results from the laboratory.)
COU�ITV! LGlZ�Oi(
PHONE NO. 7V
SIGNATURE OF PERMITTEE OR DESIGNEE
t REQUIRED ON PAGE 2.
Outfat9
No.
Dwa'e
Sample
Collecte6
50050
=T
Total
Flow if a
Total
Rainfall
^I
nAo/alai/yr
MG
inches
_
Q
Xr+o swo l
BNO swoa
AO sli10.5
I,aLB112
I o /
9113—�_—
I 3088
40
I.
I
— -- -
i
I I
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? oyes 0io
(if yes, complete Pall B)
M "k u Re tAiremenks
rArt os,: vehicle
QAAtfall
P(n.
Maintenance AStAVI
Date
Sample
Collected
OnA OA7n
50050
00556
00530
00400
Total Flow
(if applicable)
Total
Rainfall
Oil & Grease
(if appl.)
Non -polar
O&G/TPH
(Method 1664
SGT-HEM), if
appl.
Total
Suspended
Solids
pH
New Motor
Oil Usage
AAto/aid/. rr
MG
inches
m 1
m� l
unit
gal/lop
Form SWU-247, Iasi raursed 61i?/M ,
s ayr-. i ra,"" -

STORM EVENT CHARACTERISTICS:
Date / -�-�/
Total Event Precipitation (inches): -A D
Event Duration (hours): 3.5 (only if applicable - see permit.)
(if more than one storm event was sampled)
Date
'Dotal Event Precipitation (inches):
Event Duration (hours): (only if applicable - see permit.)
Mail Original and one copy to:
Division of Energy Mineral and Land Resources
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"II certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. used on my inquiry of the person
or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I ale aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
(Signature of
-/8 -aa
(Date)
Form SWU-247, last revised 611212015
Page 2 of 2

Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit https://deq.nc.gov/about/divisions/energy-mineral-land-resources/
npdes-stormwater-gps
Permit No.: N/C/S/c!�/ o/ 0/3 /a l9 / or Certificate of Coverage No.: N/C/G/ / / / / / /
Facility Name:
County: LL,2/D/t Phone No.
Inspector: 7:39 .
Date of Inspection:
Time of Inspection:
Total Event Precipitation (inches): / • I
All permits require qualitative monitoring to be performed during a "measurable storm event."
A "measurable storm event" is a storm event that results in an actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the permittee is able to document that a shorter interval is representative for
local storm events during the sampling period, and the permittee obtains approval from the local DEMLR
Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or
1. Outfall Description:
Outfall No. AAW SWO I Structure (pipe, ditch, etc.): SD�Y� L✓aus
Receiving Stream:
17N/ ��KCreeK
Describe the industrial am ] ctivitiesAhat occur within the outfall drainage area:
Page I of 2
Swll-242, Last modified 06/01/2018

2. Color: Descnbe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): /2$Ze
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
® 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
�j 2 3 a s
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 ® 3 4 5
7. Is there any foam in the stormwater discharge? o Yes sNo.
8. Is there an oil sheen in the stormwater discharge? Oyes • No.
9. Is there evidence of erosion or deposition at the outfall? o Yes W No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe f 1/D/z P_
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 06/01/2018

Stolrmwater Discharge OntfaH (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit https://deq.nc.gov/about/divisions/energy-mineral-land-resources/
npdes-stormwater-gps
Permit No.: NIC/S/0/ o/ 0/3l.? 1 f l or Certificate of Coverage No.: N/C/G/ I l I I I I
Facility Name: ,472:� s®Gci r�i /�2a Criii%s, fix
County: 64o&1;M Phone No. 76 JI—o?89 -1s//
Inspector: AV;O1 wpe- Si
Date of Inspection: lo? -dam/
Time of Inspection: - jas..-
Total Event Precipitation (inches):
/ 0 ''
All permits require qualitative monitoring to be performed during a "measurable storm event."
A "measurable storm event" is a storm event that results in an actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the pernvttee is able to document that a shorter interval is representative for
local storm events during the sampling period, and the permittee obtains approval from the local DEMLR
Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my lalowledge:
7
,,�O.zq
(Signature of Permittee or Des
1. Outfall Description:
Outfall No. Jed $X(04R Structure (pipe, ditch, etc.): 10 el
Receiving Stream:
Describe the industrial ao(ivi;ies, that occur within the outfall drainage area:
Page 1 of 2
SwU-242, Last modified 06/01/2018

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: e%
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): ZL Ael
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
® 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
® 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
6) 2 3 4 5
7. Is there any foam in the stormwater discharge? O Yes a No.
g. Is there an oil sheen in the stormwater discharge? DYes 0-No.
9. Is there evidence of erosion or deposition at the outfall? O Yes MWNo.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe AP eA e
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 06/01/2018

Stormwater Discharge Outfall (SDO)
QuaUtative Monitoring Report
For guidance on filling out this form, please visit https://deq.nc.gov/abouVdivisions/energy-inineral-land-resources/
npdes-stormwater-gps
Permit No.: N_lC/S I D/ O /D /3/a / 9 / or Certificate of Coverage No.: N_/C_/G/
Facility Name:
County: &419911 Phone No.
Inspector: ho Ae 3-4
Date of Inspection:
Time of Inspection:
Total Event Precipitation (inches): / • 49 11
All permits require qualitative monitoring to be performed during a "measurable storm event."
A " measurable storm event" is a storm event that results in an actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the permittee is able to document that a shorter interval is representative for
local storm events during the sampling period, and the permittee obtains approval from the local DEMLR
Reaional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or
1. Outfall Description:
Outfall No. aPO SWO3 Structure (pipe, ditch, etc.): I e ♦�C/�
Receiving Stream: . _
Describe the industrial activitieith4t occur within the outfall drainage area:
Page I of 2
SwU-24.2, Last modified 06/01/2018

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): /wrye-
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
1 ® 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 ® 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
T) 2 3 4 5
7. Is there any foam in the stormwater discharge? o Yes ® No.
g. Is there an oil sheen in the stormwater discharge? 0Yes 1 No.
9. Is there evidence of erosion or deposition at the outfall? o Yes • No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe Me.,zP
Dote: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. 'These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 06/01/2018

OATI
Specialty Materials
ATI (Allvac) - Bakers Campus (BPO & EIGA)
Stormwater Monitoring Report Form
Sample Date: a - 8 _
Sample Time: rf, s8 t
Sample Location:
Stormwater Discharge Outfall # 01
Drainage Area= 1,809,000 sq. ft. = 25 Acres
% Impervious= 30%
Person Collecting Samples:
V",. l pope- ;5R .
Laboratory Performing Analysis:
Analytical Techniques and Methods:
40 CFR Part 136
Results of Sample Analysis:
Parameter
Results (mg/1)
Benchmark Values (mg/1)
pH
(std units)
6-9
TSS
100
Copper, Total Recoverable
Ap
0.010
Lead, Total
NP
0.075
Zinc, Total Recoverable
D Q / 9
0.126
Non -Polar Oil & Grease/TPH
AIP
15
Temperature
7.3 Deg. Celsius
Storm Date: Aq-B -a/ Storm Duration: 3.s' (Hrs.) Inches of Rainfall: /
Duration of time preceding rain event exceeding 0.1": d6 V (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 25 acres x .70) + (.9 x inches rain/12 inches/ft. x 25 x .30)
Q (Total, cfs) = 0.5833 x /. O (Inches of rain) + 0.5625 x / • O (Inches of rain)
= A / S9 cfs
Rev.01
Date of Rev.: 1/22/2020

W®®ik
��I
Specialty ` atenais
ATI (Allvac) — Bakers Campus (BPO & EIGA)
Stormwater Monitoring Report Form
Sample Date: _ _
Sample Time: .
Sample Location:
Stormwater Discharge Outfall # 02
Drainage Area= 217,800 sq. ft. = 5 Acres
% Impervious= 30%
Person Collecting Samples:
pw;j :pope_ K /nacre.
Laboratory Performing Analysis:
de -
Analytical Techniques and Methods:
40 CFR Part 136
Results of Sample Analysis:
Parameter
Results (mg/1)
Benchmark Values (mg/1)
pH
(std units)
7.3
6-9
TSS
100
Copper, Total Recoverable
0.010
Lead, Total
Zinc, Total Recoverable
0.075
0.126
Non -Polar Oil & Grease/TPH
15
Temperature
Deg. Celsius
Storm Date: -8' Storm Duration:..' (Hrs.) Inches of Rainfall: _f, O
Duration of time preceding rain event exceeding 0.111: (Hrs.)
Estimated Flow Calculation:
Q=CIA
Q (Total) = Q (Pervious Area) + Q (Impervious Area)
Q (Tot., cfs) = (.4 x inches rain/12 inches/ft. x 5 acres x .70) + (.9 x inches rain/12 inches/ft. x 5 x .30)
Q (Total, cfs) = 0.1167 x /• D (Inches of rain) + 0.1125 x AO (Inches of rain)
= Qi cfs
Rev. 01
Date of Rev.: 1/22/2020

A 1 1
Specialty Matcrizils
ATI (Allvac) — Bakers Campus (BPO & EIGA)
Stormwater Monitoring Report Form
Sample Date: _ �a
Sample Time: �8
Sample Location:
Stormwater Discharge Outfall # 03
Drainage Area= 130,680 sq. ft. = 3 Acres
% Impervious= 50%
Person Collecting Samples:'
Laboratory Performing Analysis:
;;Z6 47,4
Analytical Techniques and Methods:
40 CFR Part 136
Results of Sample Analysis:
Parameter
Results (mg/1)
Benchmark Values (mg/1)
pH
(std units)
6-9
TSS
100
Copper, Total Recoverable
0.010
Lead, Tota I
NIP
0.075
Zinc, Total Recoverable
0.126
Non -Polar Oil & Grease/TPH
NIP
15
Temperature
Deg. Celsius
Storm Date: - Storm Duration: 1, S (Hrs.) Inches of Rainfall: / • D ��
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) = (.4 x inches rain/12 inches/ft. x 3 acres x .50) + (.9 x inches rain/12 inches/ft. x 3 x .50)
Q (Total, cfs) = 0.05 x /• D (Inches of rain) + 0.1125 x /. 49 (Inches of rain)
= 40 cfs
Rev. 01
Date of Rev.: 1/22/2020

E
a
a
h
3
t
� a
a
r
o
�
e
9
cl
A€
y
'ram
if
a
i-i � 5ti
®®®
ZJ
--
—�
—
14,
I
i
{
I
ilia
�-j�-]
Un
s
L
C3
0

Daie - — / O
Totafl went Precipitation (inches):
Event Duration (hours); (only if applicable — see permit.)
(if more than one storm event was sampled)
Date
TOW Event ]precipitation (inches):
Event Duration (hours): (only if applicable — see permit.)
Dail Original and one copy to:
Division of Energy Mineral and Land Resources
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
119 certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision lan acwordance with a
systertm designed to assure that qualiffied personnel properly gather and evaluate the information submitted. Based on my lnalaa�•y off the person
ou- personas who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
hest of my knowledge and belief, true, accurate, and complete. II am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
(3ignature of
/ —/V ��
(Date)
Forma SWTJ-247, lust revised 6112120I _
Page 2 o' ;.

Stormwateir Discharge GutfkH (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit ht-tps://deq.nc.gov/about/divisions/energy-mineral-land-resources/
npdes-stormwater-gps
Permit No.: N/C/S /D /1 /0 /0 /0 /O / or Certificate of Coverage No.: N/C/G/ l 1 I 1 I I
Facility Name: _ �T.ls�,Ar� /1� �,� s ,$ S
County: &,wl; 1 Phone No.
Inspector: aft -A- ?ape '7R .
Date of Inspection: 4 -8
Time of Inspection: 8 •'O.�a...
Total Event Precipitation (inches):
All permits require qualitative monitoring to be performed during a "measurable storm event."
A "measurable storm event" is a storm event that results in an actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the permittee is able to document that a shorter interval is representative for
local storm events during the sampling period, and the permittee obtains approval from the local DEMLR
Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my Imowledge:
4--P-40
(Signaof Permittee
1. Ouatfall Description:
Outfall No. 7,gAol Structure (pipe, ditch, etc.): j
Receiving Stream:
gear s&A
Describe the industrial 1.ctivities that occur within the outfall drag age arrfa:
.�/_ �/JAJa ,_ _.._ a. !A T.._
Page 1 of 2
SwU-242, Last modified 06/01/2018

2. Color: Describe the color of the discharge ing basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: C egr
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): /j,,ow e
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
Q� 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
® 2 3 4 5
7. Is there any foam in the stormwater discharge? o Yes • No.
g. Is there an oil sheen in the stormwater discharge? 0Yes • No.
9. Is there evidence of erosion or deposition at the outfall? o Yes • No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe /1O.4 e,
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 06/01/2018

2. Color: Describe the color of the discharge usin basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: Pear-
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): _ /l/Q/2 e-
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
® 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
Q 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
(!D 2 3 4 5
7. Is there any foam in the stormwater discharge? O Yes 0 No.
g. Is there an oil sheen in the stormwater discharge? OYes QPNo.
9. Is there evidence of erosion or deposition at the outfall? 0 Yes O No. Jio//e4c�fi've
10. (Other Obvious Indicators of Stormwater Pollution: /`tp,24r,C�corre2�J.
List and describe /✓O/IG
Note: Low clarity, high solids, and/or the presence of foam, on sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 06/01/2018

Stormwater Discharge OutfaH (SDO)
Qualitative Monitoring Report
For guidance on f lling out this fora, please visit https://deq.nc.gov/about/divisions/energy-mineral-land-resources/
npdes-stormwater-gps
Permit No.: N/C/S /D/J /O /o /D /o / or Certificate of Coverage No.: N/C/G/ I l 1 1 1 I
Facility Name: el
;6& MAAr
s ers
f
County: i D.#'1 Phone No. ZO f f WR ioCS//
Inspector: FL Pe =rR
Date of Inspection: _19.o t4 9 IV-
;! -
Time of Inspection:.'.30�
Total Event Precipitation (inches): /• D
All permits require qualitative monitoring to be performed during a "measurable storm event."
A "measurable storm event" is a storm event that results in an actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the permittee is able to document that a shorter interval is representative for
local storm events during the sampling period, and the permittee obtains approval from the local DEMLR
Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
10-�1-14
(Signature of Permittee or
1. Outfall Description:
Outfall No. - W03 Structure (pipe, ditch, etc.):C,�
Receiving Stream:
Describe the industrial activities that occyr within je outfIL
all drainage area:
Page 1 of 2
SwU-242, Last modified 06/01/2018

2. Color: Describe the color of the
(light, medium, dark) as descriptors:
using basic colors (red, brown, blue, etc.) and tint
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): Ag2 e,
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
Q 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
a> 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
7.
8.
J
0 2 3 4 5
Is there any foam in the stormwater discharge? o Yes W No.
Is there an oil sheen in the stormwater discharge? oYes (&No.
Is there evidence of erosion or deposition at the outfall? o Yes •No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe A!! DOA P
Note: Low clarity, high solids, and/or the presence of foam, on sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2of2
SwU-242, Last modified 06/01/2018

PaceAnalytical
Ww pacelabs.com
December 17. 2021
Mr. Larry Allen
Allvac
RE: Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Dear Mr. Allen:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on December 08, 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
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
A Fn,---D
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
cc: David Ethridge
Mr. Tommy Long, Allvac
Mike McManus, ATI Specialty Metals
Rick Moore, ATI Specialty Materials
James Moser
David Pope, Allvac
U�yeIT:
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 21

aceAnalytical
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification M 37712
North Carolina Wastewater Certification #: 40
CERTIFICATIONS
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Flodda/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
VirginiaNELAP Certification #: 460221
South Carolina Laboratory ID: 99030
South Carolina Certification #: 99030001
VirginiaNELAP Certification #: 460222
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 21

aceAnalyical
www.pacelabamm
SAMPLE ANALYTE COUNT
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Lab ID
Sample ID
Method
Analysts
Analytes
Reported
Laboratory
92576671001
SW OUTFALL #01 B METALS
EPA 200.7 Rev 4.4 1994
RDT
6
PASI-A
92576671002
SW OUTFALL #01 B OG
EPA 1664B
ICO
1
PASI-C
92576671003
SW OUTFALL #01 B COD
SM 5220D-2011
JP1
1
PASI-A
92576671004
SW OUTFALL #01 B BOD
SM 521 OB-2016
JP1
1
PASI-A
92576671005
SW OUTFALL #01 B TSS
SM 254OD-2015
ZMC
1
PASI-A
92576671006
SW OUTFALL #01 B RESIDUAL CL
SM 4500-CI G-2011
EWS
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 21

acemalytical
f www.pacwabs.com
i
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Sample: SW OUTFALL #01 B
METALS
Parameters
Field Data
Performed by
Collected By
Collected Date
Collected Time
pH
Temperature
200.7 MET ICP
Cadmium
Calcium
Chromium
Copper
Nickel
Zinc
Date: 12/17/2021 02:19 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
La51D: 92576671001 Collected: 12/08/21 07:01 Received: 12/08/21 12:20 Matrix: Water
Results Units Report Limit
DF
Prepared
Analyzed CAS No. Qual
Analytical Method:
Pace Analytical Services - Charlotte
ATI SM
1
12/09/21 11:32
DPJ
1
12/09/21 11:32
12/08/21
1
12/09/21 11:32
06:55
1
12/09/21 11:32
7.7 Std. Units
1
12/09/21 11:32
8.1 deg C
1
12/09/21 11:32
Analytical Method: EPA 200.7 Rev 4.4
1994 Preparation Method: EPA 200.7 Rev 4.4 1994
Pace Analytical Services - Asheville
ND ug/L
1.0
1
12111/2102:41
12115/2123:06 7440-43-9
16700 ug/L
100
1
12/11/2102:41
12/15/2123:06 7440-70-2
ND ug/L
5.0
1
12/11/2102:41
12/15/2123:06 7440-47-3
44.1 ug/L
5.0
1
12111/2102:41
12/15/2123:06 7440-50-8
5.6 ug/L
5.0
1
12/11/2102:41
12115/2123:06 7440-02-0
13.0 ug/L
10.0
1
12/11/21 02:41
12/15/2123:06 7440-66-6
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 21

Pace Analytical Services, LLC
® 9800 Kincey Ave. Suite 100
VIL.Umalytical Huntersville, NC 28078
awXpatolabs.cam [phone]
ANALYTICAL RESULTS
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Sample: SW OUTFALL #01 BOG Lab ID: 92576671002 Collected: 12/08/21 07:02 Received: 12/08/21 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Oil and Grease ND mg/L 4.9 1 12/13/21 12:20
Date: 12/17/2021 02:19 PM
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Page 5 of 21

Pace Analytical Services, LLC
aceAnalXical 9840 Kinsey Ave. Suite 100
liuntersville, NC 28078
wwgr pazvl�tas.com
f [phone]
i
ANALYTICAL RESULTS
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Sample: SW OUTFALL #01 B COD Lab ID: 92576671003 Collected: 12/08/21 07:04 Received: 12/08/21 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
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 12/15/21 01:46 12/15/21 05:55
Date: 12/17/2021 02:19 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 6 of 21

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
ace�riaiyica!
Huntersville, NC 28078
www.pacelftcom [phone]
f
ANALYTICAL RESULTS
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Sample: SW OUTFALL #01 B TSS Lab ID: 92576671005 Collected: 12/08/21 07:07 Received: 12/08/21 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 2540D-2015
Pace Analytical Services - Asheville
Total Suspended Solids 11.6 mg/L 5.0 1 12/14/21 16:29
Date: 12/17/2021 02:19 PM
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
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aceAnalytical
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f
ANALYTICAL RESULTS
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: SW OUTFALL #01 B Lab ID: 92576671006 Collected: 12/08/21 07:09 Received: 12/08/21 12:20 Matrix: Water
RESIDUAL CL
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
4500CL G Chlorine, Residual Analytical Method: SM 4500-CI G-2011
Pace Analytical Services -Asheville
Chlorine, Total Residual 0.052 mg/L 0.024 1 12/17/21 10:23 7782-50-5 H3
Date: 12/17/2021 02:19 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 9 of 21

Pace Analytical Services, LLC
®
aceAnalytical
9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
f trwal paawsbum
I
[phone]
QUALITY CONTROL DATA
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
QC Batch: 665561
Analysis Method: EPA 1664B
QC Batch Method: EPA 1664B
Analysis Description: 1664 HEM, Oil and Grease
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92576671002
METHOD BLANK: 3486750
Matrix: Water
Associated Lab Samples: 92576671002
Blank Reporting
Parameter
Units
Result Limit Analyzed Qualifiers
Oil and Grease
mg/L
ND 5.0 12/13/21 12:20
LABORATORY CONTROL SAMPLE: 3486751
Spike LCS LCS % Rec
Parameter
Units
Conc. Result % Rec Limits Qualifiers
Oil and Grease
mg/L
40 37.2 93 78-114
MATRIX SPIKE SAMPLE: 3486752
92576510001 Spike MS MS
% Rec
Parameter
Units
Result Conc. Result % Rec
Limits Qualifiers
Oil and Grease
mg/L
ND 39.2 34.8 89
78-114
SAMPLE DUPLICATE: 3486753
92576582001 Dup
Parameter
Units
Result Result RPD Qualifiers
Oil and Grease
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.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/17/2021 02:19 PM without the written consent of Pace Analytical Services, LLC.
Page 10 of 21

.
Pace Analytical Services, LLC
a "amalytical
9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
www pts el>tb&=
[phone]
QUALITY CONTROL DATA
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
QC Batch: 665471
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: 92576671001
METHOD BLANK: 3486483
Matrix: Water
Associated Lab Samples: 92576671001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Cadmium
ug/L
ND 1.0
12/15/21 21:28
Calcium
ug/L
ND 100
12/15/21 21:28
Chromium
ug/L
ND 5.0
12/15/21 21:28
Copper
ug/L
ND 5.0
12/15/21 21:28
Nickel
ug/L
ND 5.0
12/15/21 21:28
Zinc
ug/L
ND 10.0
12/15/2121:28
LABORATORY CONTROL SAMPLE: 3486484
Spike LCS
LCS % Rec
Parameter
Units
Cone. Result
% Rec Limits Qualifiers
Cadmium
ug/L
500 542
108 85-115
Calcium
ug/L
5000 5430
109 85-115
Chromium
ug/L
500 545
109 85-115
Copper
ug/L
500 551
110 85-115
Nickel
ug/L
500 537
107 85-115
Zinc
ug/L
500 539
108 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3486485 3486486
MS MSD
92576211001
Spike Spike MS
MSD MS MSD
% Rec
Parameter Units
Result
Cone. Cone. Result
Result % Rec % Rec
Limits
RPD Qual
Cadmium ug/L
<1.0
500 500 531
519 106 104
70-130
2
Calcium ug/L
811
5000 5000 6180
6040 107 104
70-130
2
Chromium ug/L
<5.0
500 500 536
525 107 104
70-130
2
Copper ug/L
13.5
500 500 575
563 112 110
70-130
2
Nickel ug/L
<5.0
500 500 534
522 106 104
70-130
2
Zinc ug/L
<10.0
500 500 555
542 110 108
70-130
2
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3486487
3486488
MS
MSD
92576631001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units
Result
Cone.
Cone.
Result
Result
% Rec
% Rec
Limits RPD Qual
Cadmium ug/L
ND
500
500
492
477
98
95
70-130 3
Calcium ug/L
5.5
5000
5000
10800
10400
106
98
70-130 4
mg/L
Chromium ug/L
ND
500
500
493
479
98
96
70-130 3
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: 12/17/2021 02:19 PM without the written consent of Pace Analytical Services, LLC.
Page 11 of 21

aceAnalytical
www pacelabsMin
QUALITY CONTROL DATA
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3486487
3486488
MS
MSD
92576631001
Spike
Spike
MS
MSD
MS
MSD % Rec
Parameter Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec Limits RPD Qual
Copper ug/L
0.0075
500
500
493
477
97
94 70-130 3
mg/L
Nickel ug/L
ND
500
500
488
475
98
95 70-130 3
Zinc ug/L
0.018
500
500
511
497
99
96 70-130 3
mg/L
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: 12/17/2021 02:19 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 21

aceAnalyical
wwtr.PUel8b3= n
QUALITY CONTROL DATA
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 666048
Analysis Method:
SM 254OD-2015
QC Batch Method: SM 2540D-2015
Analysis Description:
2540D Total Suspended Solids
Laboratory:
Pace Analytical Services - Asheville
Associated Lab Samples: 92576671005
METHOD BLANK: 3489336
Matrix: Water
Associated Lab Samples: 92576671005
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND
2.5 12/14/21 16:22
LABORATORY CONTROL SAMPLE: 3489337
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
250 248
99 90-110
SAMPLE DUPLICATE: 3489529
92576536001 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Suspended Solids
mg/L
6600 5600 16
SAMPLE DUPLICATE: 3489530
92576714001 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Suspended Solids
mg/L
313
317 1
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: 12/17/2021 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 21

aceAnalytkal
1 wwtr.psselatbs.co�
i
QUALITY CONTROL DATA
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
QC Batch: 666882 Analysis Method: SM 4500-CI G-2011
QC Batch Method: SM 4500-CI G-2011 Analysis Description: 4500CL G Chlorine, Total Residual
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92576671006
METHOD BLANK: 3493703 Matrix: Water
Associated Lab Samples: 92576671006
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chlorine, Total Residual mg/L ND 0.024 12/17/21 10:02
SAMPLE DUPLICATE: 3493704
92575850001 Dup
Parameter Units Result Result RPD Qualifiers
Chlorine, Total Residual mg/L ND ND H1
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: 12/17/2021 02:19 PM without the written consent of Pace Analytical Services, LLC.
Page 14 of 21

Pace Analytical Services, LLC
m
aceAnai�yical
9800 Kincey Ave. Suite 100
wwtrpata�abs.carn
(
f
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
QC Batch: 664869
Analysis Method:
SM 521OB-2016
QC Batch Method: SM 52106-2016
Analysis Description:
52106 BOD, 5 day
Laboratory:
Pace Analytical Services - Asheville
Associated Lab Samples: 92576671004
METHOD BLANK: 3482865
Matrix: Water
Associated Lab Samples: 92576671004
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
BOD, 5 day
mg/L
ND
2.0 12/14/21 04:50
LABORATORY CONTROL SAMPLE: 3482867
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
BOD, 5 day
mg/L
198 157
79 84.6-115 L2
SAMPLE DUPLICATE: 3482868
92576360001 Dup
Parameter
Units
Result Result
RPD Qualifiers
BOD, 5 day
mg/L
216
253 16
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: 12/17/2021 02:19 PM without the written consent of Pace Analytical Services, LLC.
Page 15 of 21

Pace Analytical Services, LLC
®
aceMaly��cal
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
wwpsceiatbs.com
[phone]
QUALITY CONTROL DATA
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
QC Batch: 665857
Analysis Method: SM 522OD-2011
QC Batch Method: SM 5220D-2011
Analysis Description: 5220D COD
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92576671003
METHOD BLANK: 3488385
Matrix: Water
Associated Lab Samples: 92576671003
Blank Reporting
Parameter Units
Result Limit Analyzed Qualifiers
Chemical Oxygen Demand mg/L
ND 25.0 12/15/21 05:50
LABORATORY CONTROL SAMPLE: 3488386
Spike LCS LCS % Rec
Parameter Units
Conc. Result % Rec Limits Qualifiers
Chemical Oxygen Demand mg/L
750 755 101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3488387 3488388
MS MSD
92576517003
Spike Spike MS MSD MS MSD
% Rec
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 59.4
100 100 160 151 101 91
90-110 6 R1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3488389 3488390
MS MSD
92576669002
Spike Spike MS MSD MS MSD
% Rec
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 36.0
100 100 144 141 108 105
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: 12/17/2021 02:19 PM without the written consent of Pace Analytical Services, LLC.
Page 16 of 21

aceAnalytical
} wwKpacelabs.com
I
QUALIFIERS
Project: SW OUTFALL #01 B
Pace Project No.: 92576671
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.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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-Dipheny1hydrazine 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.
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.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
H1 Analysis conducted outside the EPA method holding time.
H3 Sample was received or analysis requested beyond the recognized method holding time.
L2 Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated
samples may be biased low.
R1 RPD value was outside control limits.
REPORT OF LABORATORY ANALYSIS
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Date: 12/17/2021 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 21

Pace Analytical Services, LLC
aceAnalytrcal
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
wwKpatelabs com
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
SW OUTFALL #01 B
Pace Project No.:
92576671
Analytical
Lob ID
Sample ID
QC Batch Method
OC Batch
Analytical Method Batch
92576671001
SW OUTFALL #01 B METALS
92576671002
SW OUTFALL #01 B OG
EPA 1664E
665561
92576671001
SW OUTFALL #01 B METALS
EPA 200.7 Rev 4.4 1994
665471
EPA 200.7 Rev 4.4 1994 665485
92576671005
SW OUTFALL #01 B TSS
SM 254OD-2015
666048
92576671006
SW OUTFALL #01 B RESIDUAL
SM 4500-CI G-2011
666882
CL
92576671004
SW OUTFALL #01 B BOD
SM 521 OB-2016
664869
SM 521 OB-2016 664887
92576671003
SW OUTFALL #01 B COD
SM 5220D-2011
665857
SM 5220D-2011 666158
Date: 12/17/2021 02:19 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 18 of 21

N
Document Name:
Document Revised: November 15, 2021
Sample Condition Upon Receipt (SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
- (.BA"rryrlCd�•
F-CAR-CS-033-Rev.08
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑ HuntersvilleCA Raleigh❑ Mechanicsville❑ Atlanta❑ KernersvilI C]
client Name:
A � I TProject Two# : 92576671
❑Courier: LJIFed Ex ❑UPS QUSPS '®ylient �IIII"�I II'I II II I�'II
Commercial []Pace []Other:—
Custody Seal Present? Dyes `�Na Seals Intact? ❑Ves '®No 92576671 Due/Inkiab Pan.. Examining Contents:
P.ddng Material: f,39ubbla Wrap UBubbla Bags QNone ❑ * Other Biological Tluue Frozen?
Thermometer: �n1 Thy Wet ❑Blue ❑None ❑Yes ❑No PN/A
IR Cwn ID: -L Z st.uk Type of ice:
CC Correction Factor:
Cooler Temp: .l Add/Subtract('CI a Temp should be above freezing to 6'C
Fnnla-iemnr-n..e..aA-s•FI- Z 9 ❑Samples out or tamp crbeda. Samples on ice, cooling process
USDA Regulated Soil (❑ N/A, seater sample) .
Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples onginme from a foreign source(imemationally,
lives rlNo I ol..41
Comments/Olsciepan .
Chain of Custody Present?
tVw
ONO
N/A
1.
Samples Arrived within Hold Time?
Dies
ONG
ONIA
2.
Short Hold Time Analysis 1<72 hr.)?
rs
NO
171HIA
3.
Rush Turn Around Time Requested?
Oyes
SK0
N A
4.
Sufficient volume?
b1as
ONO
O N/A
S.
Correct Containers Used?
-Pace Containers Used?
Gras
tl
ON.
NO
OWA
N/A
6.
Containers Intact?
yes
17IND
N/A
7.
Dissolved analysis: Samples Field Filtered?
QVes
ONO
N/A
3.
Sample labels Match COC?
-includes Date/Time/ID/Analysis Matrik:
`®vas
�T
ONO
❑N/A
9.
Headspare in VOA Vials >S-6mm)?
oyes
N/A
30.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑yes
OV0
Yo
GrWO
ONO
ON/A
A
11.
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted:'
Project Manager SCURF Review:
Project Manager 5RF Review:
Date/Time..
Date:
Date:
Field Data Acquired? ❑yeS I]ND
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Chain of Custody Record
Project Number/Name:
SW Outfall #01(B)
Project Location: ATI SM - Bakers
Sample
Is Sign
ture:
Date: .8
0
C� "O
H
Acc
H
t W
Requested Test Parameters
T
O
92576671
G
G /®
HNO3
Y
Total Recoverable: Chromium, Nickel, Copper,
_g
.a1a,
Zinc, Cadmium, Calcium
• D ,,,
G
G / P
HCL
Y
Oil & Grease (2 samples) 001
G
G /0
H2SO4
Y
COD 001
. p
G
G /0
None
Y
BOD 001
p 7Q
G
G /®
None
Y
TSS 001
7F:o1&j
Gj
G /d) I
None I
Y
Residual Chlorine 001
Onsite Field
pH Analysis
Onsite Field Temperature Analysis
pH:(s.u.)
Sample Time: /0 -Sso,
Temp: 8.1 (°C) Sample Time::r
Analysis
Time: 'a8
Analysis Time: :S
Meter Calibrated: Yey
Thermometer Calibrated: ( I N
Sampling and field analysis completed by:
Relinquished By:
Received By L �� VL
Date: -e- Z
Time: Imo: ae ,�A4
Date: ( r ?
Time: o PtA
Relinquished By:
Received B • ' - VL
Date:
Time:
Date._rrtri7v
Time: fit.
3 S VS y 12/km
EHS-SW-Chain of Costody Outfall 01-Rev 003

m
aceAnalytical
w"..pacshbs.com
i
December 16, 2021
Mr. Larry Allen
Allvac
RE: Project: SW OUTFALL #02 B
Pace Project No.: 92576670
Dear Mr. Allen:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on December 08, 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
If you have any questions concerning this report, please feel free to contact me.
Sincerely, �rrll
f.�n�fA , FJtw=.__D
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
cc: David Ethridge
Mr. Tommy Long, Allvac
Mike McManus, ATI Specialty Metals
Rick Moore, ATI Specialty Materials
James Moser
David Pope, Allvac
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 17

aceAl7alytical
www.pacolabs.com
Project: SW OUTFALL #02 B
Pace Project No.: 92576670
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification M 5342
North Carolina Wastewater Certification M 12
South Carolina Laboratory ID: 99006
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Flodda/NELAP Certification #: E87648
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification M 40
CERTIFICATIONS
South Carolina Certification M 99006001
South Carolina Drinking Water Cert. #: 99006003
Flodda/NELAP Certification M E87627
Kentucky UST Certification M 84
Louisiana DoH Drinking Water #: LA029
VirginiaNELAP Certification M 460221
South Carolina Laboratory ID: 99030
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
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 17

Pace Analytical Services, LLC
aceAnaly�ica! is
9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
wwrr.patelat eam
[phone]
SAMPLE ANALYTE COUNT
Project: SW OUTFALL #02 B
Pace Project No.: 92576670
Analytes
Lab ID Sample ID
Method
Analysts
Reported Laboratory
92576670001 SW OUTFALL #02 B METALS
EPA 200.7 Rev 4.4 1994
RDT
6 PASI-A
92576670002 SW OUTFALL #02 B COD
SM 5220D-2011
J131
1 PASI-A
92576670003 SW OUTFALL #02 B BOD
SM 521 OB-2016
JP1
1 PASI-A
92576670004 SW OUTFALL #02 B TSS
SM 2540D-2015
ZMC
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 17

aceAnalyica!
1 www.pscolabs.com
f
ANALYTICAL RESULTS
Project: SW OUTFALL #02 B
Pace Project No.: 92576670
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: SW OUTFALL #02 B
Lab ID: 92576670001 Collected:
12/08/21 06:47
Received: 12/08/21 12:20 Matrix: Water
METALS
Parameters
Results Units Report Limit
DF
Prepared
Analyzed
CAS No. Dual
Field Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
ATI SM
1
12/09/21 11:41
Collected By
DPJ
1
12/09/21 11:41
Collected Date
12108/21
1
12/09/21 11:41
Collected Time
06:44
1
12/09/21 11:41
pH
7.4 Std. Units
1
12/09/21 11:41
Temperature
8.4 deg C
1
12/09/21 11:41
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
12/11/2102:41
12/15/2123:02
7440-43-9
Calcium
14300 ug/L
100
1
12/11 /21 02:41
12/15/2123:02
7440-70-2
Chromium
ND ug/L
5.0
1
12/11/2102:41
12/15/2123:02
7440-47-3
Copper
9.8 ug/L
5.0
1
12/11/2102:41
12/15/2123:02
7440-50-8
Nickel
ND ug/L
5.0
1
12/11/21 02:41
12/15/2123:02
7440-02-0
Zinc
25.8 ug/L
10.0
1
12/11/2102:41
12/15/2123:02
7440-66-6
Date: 12/16/2021 04:52 PM
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 17

Pace Analytical Services, LLC
® 9800 Kincey Ave. Suite 100
01LOVni"aly ica! Huntersville, NC 28078
www pacelabuera [phone]
ANALYTICAL RESULTS
Project: SW OUTFALL #02 B
Pace Project No.: 92576670
Sample: SW OUTFALL #02 B COD Lab ID: 92576670002 Collected: 12/08/21 06:48 Received: 12/08/21 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
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 12/15/21 01:46 12/15/21 05:55
Date: 12/16/2021 04:52 PM
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 17

Pace Analytical Services, LLC
acemalytical 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacofabs.com
} [phone]
i
ANALYTICAL RESULTS
Project: SW OUTFALL #02 B
Pace Project No.: 92576670
Sample: SW OUTFALL #02 B BOD Lab ID: 92576670003 Collected: 12/08/21 06:50 Received: 12/08/21 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
5210E BOD, 5 day Analytical Method: SM 521OB-2016
Pace Analytical Services - Asheville
BOD, 5 day 5.9 mg/L 2.0 1 12/09/21 07:26 12/14/21 05:40 L2
Date: 12/16/2021 04:52 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 6 of 17

ace�nalitical
J war patW4bs.com
I
ANALYTICAL RESULTS
Project: SW OUTFALL #02 B
Pace Project No.: 92576670
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: SW OUTFALL #02 B TSS Lab ID: 92576670004 Collected: 12/08/21 06:52 Received: 12/08/21 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 254OD-2015
Pace Analytical Services - Asheville
Total Suspended Solids 17.4 mg/L 5.0 1 12/14/21 16:28
Date: 12/16/2021 04:52 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 7 of 17

Pace Analytical Services, LLC
®
aL.0 malytrcal
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www patelsbs.ca>n
[phone]
QUALITY CONTROL DATA
Project: SW OUTFALL #02 B
Pace Project No.: 92576670
QC Batch: 665471
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: 92576670001
METHOD BLANK: 3486483
Matrix: Water
Associated Lab Samples: 92576670001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Cadmium
ug/L
ND 1.0
12/15/21 21:28
Calcium
ug/L
ND 100
12/15/21 21:28
Chromium
ug/L
ND 5.0
12/15/21 21:28
Copper
ug/L
ND 5.0
12/15/21 21:28
Nickel
ug/L
ND 5.0
12/15/21 21:28
Zinc
ug/L
ND 10.0
12/15/2121:28
LABORATORY CONTROL SAMPLE: 3486484
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result % Rec Limits Qualifiers
Cadmium
ug/L
500 542
108 85-115
Calcium
ug/L
5000 5430
109 85-115
Chromium
ug/L
500 545
109 85-115
Copper
ug/L
500 551
110 85-115
Nickel
ug/L
500 537
107 85-115
Zinc
ug/L
500 539
108 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3486485 3486486
MS MSD
92576211001
Spike Spike MS
MSD MS MSD
% Rec
Parameter Units
Result
Conc. Conc. Result
Result % Rec % Rec
Limits
RPD Qual
Cadmium ug/L
<1.0
500 500 531
519 106 104
70-130
2
Calcium ug/L
811
5000 5000 6180
6040 107 104
70-130
2
Chromium ug/L
<5.0
500 500 536
525 107 104
70-130
2
Copper ug/L
13.5
500 500 575
563 112 110
70-130
2
Nickel ug/L
<5.0
500 500 534
522 106 104
70-130
2
Zinc ug/L
<10.0
500 500 555
542 110 108
70-130
2
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3486487
3486488
MS
MSD
92576631001
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
492
477
98 95 70-130 3
Calcium ug/L
5.5
5000
5000
10800
10400
106 98 70-130 4
mg/L
Chromium ug/L
ND
500
500
493
479
98 96 70-130 3
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: 12/16/2021 04:52 PM without the written consent of Pace Analytical Services, LLC.
Page 8 of 17

aceAialytical
f wwpacalsbulmn
i
QUALITY CONTROL DATA
Project: SW OUTFALL #02 B
Pace Project No.: 92576670
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3486487
3486488
MS
MSD
92576631001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits RPD Qual
Copper ug/L
0.0075
500
500
493
477
97
94
70-130 3
mg/L
Nickel ug/L
ND
500
500
488
475
98
95
70-130 3
Zinc ug/L
0.018
500
500
511
497
99
96
70-130 3
mg/L
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: 12/16/2021 04:52 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 17

Pace Analytical Services, LLC
®
aceAnalyica�
9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
wwW.patt elab"M
I
[phone]
QUALITY CONTROL DATA
Project: SW OUTFALL #02 B
Pace Project No.: 92576670
QC Batch: 666048
Analysis Method: SM 2540D-2015
QC Batch Method: SM 2540D-2015
Analysis Description: 2540D Total Suspended Solids
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92576670004
METHOD BLANK: 3489336
Matrix: Water
Associated Lab Samples: 92576670004
Blank Reporting
Parameter
Units
Result Limit Analyzed Qualifiers
Total Suspended Solids
mg/L
ND 2.5 12/14/21 16:22
LABORATORY CONTROL SAMPLE: 3489337
Spike LCS LCS % Rec
Parameter
Units
Conc. Result % Rec Limits Qualifiers
Total Suspended Solids
mg/L
250 248 99 90-110
SAMPLE DUPLICATE: 3489529
92576536001 Dup
Parameter
Units
Result Result RPD Qualifiers
Total Suspended Solids
mg/L
6600 5600 16
SAMPLE DUPLICATE: 3489530
92576714001 Dup
Parameter
Units
Result Result RPD Qualifiers
Total Suspended Solids
mg/L
313 317 1
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: 12/16/2021 04:52 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 17

Pace Analytical Services, LLC
a^Amalytical
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
atirtrparei�hs.com
[phone]
QUALITY CONTROL DATA
Project: SW OUTFALL #02 B
Pace Project No.: 92576670
QC Batch: 664869
Analysis Method:
SM 521OB-2016
QC Batch Method: SM 521 OB-2016
Analysis Description:
5210E BOD, 5 day
Laboratory:
Pace Analytical Services - Asheville
Associated Lab Samples: 92576670003
METHOD BLANK: 3482865
Matrix: Water
Associated Lab Samples: 92576670003
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
BOD, 5 day
mg/L
ND
2.0 12/14/21 04:50
LABORATORY CONTROL SAMPLE: 3482867
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
BOD, 5 day
mg/L
198 157
79 84.6-115 L2
SAMPLE DUPLICATE: 3482868
92576360001 Dup
Parameter
Units
Result Result
RPD Qualifiers
BOD, 5 day
mg/L
216
253 16
Results presented on this page are in the units indicated by the "Units" column except where an altemate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/16/2021 04:52 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 17

Pace Analytical Services, LLC
aceAinalytical
98od Kinsey Ave. Suite 100
Huntersville, NC 28078
WWW.Pacelahs.cam
[phone]
QUALITY CONTROL DATA
Project: SW OUTFALL #02 B
Pace Project No.: 92576670
QC Batch: 665857
Analysis Method: SM 5220D-2011
QC Batch Method: SM 5220D-2011
Analysis Description: 5220D COD
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92576670002
METHOD BLANK: 3488385
Matrix: Water
Associated Lab Samples: 92576670002
Blank Reporting
Parameter Units
Result Limit Analyzed Qualifiers
Chemical Oxygen Demand mg/L
ND 25.0 12/15/21 05:50
LABORATORY CONTROL SAMPLE: 3488386
Spike LCS LCS % Rec
Parameter Units
Conc. Result % Rec Limits Qualifiers
Chemical Oxygen Demand mg/L
750 755 101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3488387 3488388
MS MSD
92576517003
Spike Spike MS MSD MS MSD
% Rec
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 59.4
100 100 160 151 101 91
90-110 6 R1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3488389 3488390
MS MSD
92576669002
Spike Spike MS MSD MS MSD
% Rec
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 36.0
100 100 144 141 108 105
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: 12/16/2021 04:52 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 17

Pace Analytical Services, LLC
m
aceialytrcal 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacolabuara
[phone]
QUALIFIERS
Project: SW OUTFALL #02 B
Pace Project No.: 92576670
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(0) - 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.
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.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
L2 Analyte recovery in the laboratory control sample (LCS) was below OC limits. Results for this analyte in associated
samples may be biased low.
R1 RPD value was outside control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/16/2021 04:52 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 17

aceAnalyfical
wwar.paeelab"am
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: SW OUTFALL #02 B
Pace Project No.: 92576670
Lab ID
Sample ID
92676670001
SW OUTFALL #02 B METALS
92576670001
SW OUTFALL #02 B METALS
92576670004
SW OUTFALL #02 B TSS
92576670003
SW OUTFALL #02 B BOD
92576670002
SW OUTFALL #02 B COD
Date: 12/16/2021 04:52 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytical
OC Batch Method OC Batch Analytical Method Batch
EPA 200.7 Rev 4.4 1994 665471
SM 2540D-2015 666048
SM 521 OB-2016 664869
SM 5220D-2011 665857
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
EPA 200.7 Rev 4.4 1994 665485
SM 521 OB-2016
SM 5220D-2011
664887
666158
Page 14 of 17

Document Name:
Document Revised: November 15, 2021
aceAnaMIC81�
Sample Condition Upon Receipt (SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
F{AR-CS-033-Rev.08
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑ Huntersvilleiz Raleigh❑ Mechanicsville❑ Atlanta❑ Kernersville❑
• Client Name: Project l 20 : 92'576670
' IIIII���Iil 91� II I�I���
Courier: OFed Ex ❑Uv5 ❑LISPS '®yTient
❑ Commercial ❑Pace []Other:_ 82576670
Custody Seal Present? ❑Yes `RNo Seals intact? ❑Yes 2No • /'I
Date/Initials Person Examining Contents:
Packing Material: ' '®Rubble Wrap 98ulable Bags ❑None ❑ Other Biological Tissue Frozen?
Thermometer. �'a1 �/�, )Bwe[ []Blue []None ❑Yes ❑No QN/A
� 111(iun ID: -L2. t� Uk
Type of Ice:
C Correction Factor:
Cooler Temp: - 5 Add/Subtract (•C) Temp should be above freezing to WC
-> e ❑samples out of temp criteria. Samples on ice, cooling process
USDA Regulated Sall (❑ N/A, water sample)
Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source lintemadonally,
mere MN. Indudina Hawaii and Puerto Runt) r1Vex 11Nn
Comments/01screpancy.
Chain of Custody Presents
tOft
ONO
N A
1.
Samples Arrived within Hold Timer
es
ON.
ONtA
2.
Shoo Hold Time Analysis 1<72 hr.)?
JEKes
ONO
ONJA
3.
Rush Turn Around Time Requested?
Dyes
Ego
rvA
a.
Sufficient Volume? -
es
ONO
N/A
S.
Correct Containers Used?
-Pace Containers Used?
y
Ipres
a
ON.
ONO
❑N/A
❑N/A
6.
Containers Intact/
42YM
ONO
N/A
7.
Dissolved analysts: Samples Field Filtered?
Ores
ONO
N/A
a.
Sample Labels Match COC?
-Includes DaleRme/ID/Anah/sis Matdk:
Yes
ONO
❑N/A
9.
Heads ace in VOA Vials >5.6mm)?
Oyes
No
N/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑Yet
OYeS
Otto
No
[_]N/A
/A
11.
COMMENTS/SAMPLE DISCREPANCY
Lot 10 of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted: -
Project Manager SCURF Review:
Date/rime:
Date:
Project Manager SRF Review: Date:
Field Data Required? Ores ❑NP
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Chain of Custody Record
Project Number/Name:
SW Outfall #02 B
Project Location: ATI SM - Bakers
Sample
's Sign
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Date: - -
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Requested Test Parameters
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Zinc, Cadmium, Calcium 001
.
G
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COD 001
G
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None
Y
BOD 001
G
G /0
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Y
TSS 001
Onsite Field
pH Analysis
Onsite Field Temperature Analysis
pH: . y (s.u.)
Sample Time: 6 : yV,
Temp: 8, y (°C) Sample Time: .• �,,_
Analysis Time: .;r
Analysis Time: .
Meter Calibrated: es
Thermometer Calibrated: / N
Sampling ajid field analysis completed by:
`
Relinquished By:
Received tZ, L PA I vL
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Time: /, L .L 6
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Date: /- !
Time: -- e, pM
Relinquished By:
Received By:
Date:
Time:
Date:
Time:
EHS-SW-Chain of Costody Outfall 02-Rev 003

ac"Analytical
trwtr.peuhbf.culs
December 16, 2021
Mr. Larry Allen
Allvac
RE: Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Dear Mr. Allen:
Pace Analytical Services, LLC
9800 Klncey Ave. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on December 08, 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
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
cc: David Ethridge
Mr. Tommy Long, Allvac
Mike McManus, ATI Specialty Metals
Rick Moore, ATI Specialty Materials
James Moser
David Pope, Allvac
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 17

aceAnalyrca!®
waror.pacelabs. m
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 KinceyAve. Ste 100, Huntersviile, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Flodda/NELAP Certification #: E87648
North Carolina Drinking Water Certification M 37712
North Carolina Wastewater Certification #: 40
CERTIFICATIONS
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
Virginia/VELAP Certification #: 460221
South Carolina Laboratory ID: 99030
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
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 17

aceAnalydcal "
wwar.pNWAbs.wm
SAMPLE ANALYTE COUNT
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Lab ID
Sample ID
Method
Analysts
Analytes
Reported
Laboratory
92576669001
SW OUTFALL #03 B METALS
EPA 200.7 Rev 4.4 1994
RDT
6
PASI-A
92576669002
SW OUTFALL #03 B COD
SM 5220D-2011
JP1
1
PASI-A
92576669003
SW OUTFALL #03 B BOD
SM 521 OB-2016
JP1
1
PASI-A
92576669004
SW OUTFALL #03 B TSS
SM 2540D-2015
ZMC
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 17

acUA17alytiCal
www.pacelab"M
ANALYTICAL RESULTS
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: SW OUTFALL #03 B
METALS
Parameters
Lab ID: 92576669001 Collected: 12/08/21 06:38
Results Units Report Limit DF
Received: 12/08/21 12:20 Matrix: Water
Prepared Analyzed CAS No. Qual
Field Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
ATI SM
1
12/09/21 11:56
Collected By
DPJ
1
12/09/21 11:56
Collected Date
12/08/21
1
12/09/21 11:56
Collected Time
06:37
1
12/09/21 11:56
pH
7.2 Std. Units
1
12/09/21 11:56
Temperature
7.9 deg C
1
12/09/21 11:56
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
12/11/21 02:41
12/15/21 22:59 7440-43-9
Calcium
7550 ug/L
100
1
12/11/21 02:41
12/15/21 22:59 7440-70-2
Chromium
13.4 ug/L
5.0
1
12111/2102:41
12/15/2122:59 7440-47-3
Copper
32.4 ug/L
5.0
1
12/11/21 02:41
12/15/2122:59 7440-50-8
Nickel
10.1 ug/L
5.0
1
12/11/2102:41
12/15/2122:59 7440-02-0
Zinc
64.3 ug/L
10.0
1
12/11/2102:41
12/15/2122:59 7440-66-6
Date: 12/16/2021 04:51 PM
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 17

aceAnalyical
www.pscelab"ara
ANALYTICAL RESULTS
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: SW OUTFALL #03 B COD Lab ID: 92576669002 Collected: 12/08/21 06:40 Received: 12/08/21 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
5220D COD Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011
Pace Analytical Services - Asheville
Chemical Oxygen Demand 36.0 mg/L 25.0 1 12/15/21 01:46 12/15/21 05:54
Date: 12/16/2021 04:51 PM
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 17

aceAnalytical
away.pardeb=M
ANALYTICAL RESULTS
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: SW OUTFALL #03 B BOD Lab ID: 92576669003 Collected: 12/08/21 06:41 Received: 12/08/21 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua]
5210E 80D, 5 day Analytical Method: SM 521OB-2016
Pace Analytical Services - Asheville
BOD, 5 day 3.0 mg/L 2.0 1 12/09/21 07:26 12/14/21 05:26 L2
Date: 12/16/2021 04:51 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 6 of 17

aceAnalyrca!®
wwKii" labs coca
ANALYTICAL RESULTS
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: SW OUTFALL #03 B TSS Lab ID: 92576669004 Collected: 12/08/21 06:43 Received: 12/08/21 12:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids
Total Suspended Solids
Date: 12/16/2021 04:51 PM
Analytical Method: SM 254OD-2015
Pace Analytical Services - Asheville
96.1 mg/L
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
12/14/21 16:28
Page 7 of 17

aceAnalyica!
www.patolabs.com
(QUALITY CONTROL DATA
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 665471
Analysis Method:
EPA 200.7 Rev 4.41994
QC Batch Method: EPA 200.7 Rev
4.41994
Analysis Description:
200.7 MET
Laboratory:
Pace Analytical Services - Asheville
Associated Lab Samples: 92576669001
METHOD BLANK: 3486483
Matrix: Water
Associated Lab Samples: 92576669001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Cadmium
ug/L
ND
1.0
12/15/21 21:28
Calcium
ug/L
ND
100
12/15/21 21:28
Chromium
ug/L
ND
5.0
12/15/21 21:28
Copper
ug/L
ND
5.0
12/15/21 21:28
Nickel
ug/L
ND
5.0
12/15/21 21:28
Zinc
ug/L
ND
10.0
12/15/2121:28
LABORATORY CONTROL SAMPLE:
3486484
Spike
LCS
LCS % Rec
Parameter
Units
Cone.
Result
% Rec Limits Qualifiers
Cadmium
ug/L
500
542
108 85-115
Calcium
ug/L
5000
5430
109 85-115
Chromium
ug/L
500
545
109 85-115
Copper
ug/L
500
551
110 85-115
Nickel
ug/L
500
537
107 85-115
Zinc
ug/L
500
539
108 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3486485
3486486
MS
MSD
92576211001
Spike
Spike
MS
MSD MS MSD
% Rec
Parameter
Units Result
Conc.
Conc.
Result
Result % Rec % Rec
Limits
RPD Qua[
Cadmium
ug/L <1.0
500
500
531
519 106 104
70-130
2
Calcium
ug/L 811
5000
5000
6180
6040 107 104
70-130
2
Chromium
ug/L <5.0
500
500
536
525 107 104
70-130
2
Copper
ug/L 13.5
500
500
575
563 112 110
70-130
2
Nickel
ug/L <5.0
500
500
534
522 106 104
70-130
2
Zinc
ug/L <10.0
500
500
555
542 110 108
70-130
2
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3486487
3486488
MS
MSD
92576631001
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
492
477 98 95
70-130
3
Calcium
ug/L 5.5
5000
5000
10800
10400 106 98
70-130
4
mg/L
Chromium
ug/L ND
500
500
493
479 98 96
70-130
3
Results presented on this page are in the unite 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: 12/16/2021 04:51 PM without the written consent of Pace Analytical Services, LLC.
Page 8 of 17

aceAlnalyical
VwKitacillab"am
QUALITY CONTROL DATA
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Anatytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3486487
3486488
MS
MSD
92576631001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits RPD Qual
Copper ug/L
0.0075
500
500
493
477
97
94
70.130 3
mg/L
Nickel ug/L
ND
500
500
488
475
98
95
70-130 3
Zinc ug/L
0.018
500
500
511
497
99
96
70-130 3
mg/L
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: 12/16/2021 04:51 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 17

aceAnalytJcal
WVrar.pat el2bs.C=
QUALITY CONTROL DATA
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 666048
Analysis Method:
SM 2540D-2015
QC Batch Method: SM 254OD-2015
Analysis Description:
2540D Total Suspended Solids
Laboratory:
Pace Analytical Services - Asheville
Associated Lab Samples: 92576669004
METHOD BLANK: 3489336
Matrix: Water
Associated Lab Samples: 92576669004
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND
2.5 12/14/21 16:22
LABORATORY CONTROL SAMPLE: 3489337
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
250 248
99 90-110
SAMPLE DUPLICATE: 3489529
92576536001 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Suspended Solids
mg/L
6600 5600 16
SAMPLE DUPLICATE: 3489530
92576714001 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Suspended Solids
mg/L
313
317 1
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: 12/16/2021 04:51 PM without the written consent of Pace Analytical Services, LLC.
Page 10 of 17

aceAnalytical
wwmpadabum
QUALITY CONTROL DATA
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 664869
Analysis Method:
SM 521OB-2016
QC Batch Method: SM 521 OB-2016
Analysis Description:
5210E BOD, 5 day
Laboratory:
Pace Analytical Services - Asheville
Associated Lab Samples: 92576669003
METHOD BLANK: 3482865
Matrix: Water
Associated Lab Samples: 92576669003
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
BOD, 5 day
mg/L
ND
2.0 12/14/21 04:50
LABORATORY CONTROL SAMPLE: 3482867
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
BOD, 5 day
mg/L
198 157
79 84.6-115 L2
SAMPLE DUPLICATE: 3482868
92576360001 Dup
Parameter
Units
Result Result
RPD Qualifiers
BOD, 5 day
mg/L
216
253 16
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: 12/16/2021 04:51 PM without the written consent of Pace Analytical Services, LLC.
Page 11 of 17

aceAnalytrcal
wtatr.Pacdabt COM
QUALITY CONTROL DATA
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 665857
Analysis Method: SM 5220D-2011
QC Batch Method: SM 5220D-2011
Analysis Description: 5220D COD
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92576669002
METHOD BLANK: 3488385
Matrix: Water
Associated Lab Samples: 92576669002
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Chemical Oxygen Demand mg/L
ND 25.0
12/15/21 05:50
LABORATORY CONTROL SAMPLE: 3488386
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Chemical Oxygen Demand mg/L
750 755
101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3488387 3488388
MS MSD
92576517003
Spike Spike MS
MSD MS MSD
% Rec
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 59.4
100 100 160
151 101 91
90.110 6 R1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3488389 3488390
MS MSD
92576669002
Spike Spike MS
MSD MS MSD
% Rec
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 36.0
100 100 144
141 108 105
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: 12/16/2021 04:51 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 17

Pace Analytical Services, LLC
® 9800 Kincey Ave. Suite 100
aceAalytrca! Huntersville, NC 28078
wMpa>:e18II&C tttt [phone]
QUALIFIERS
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
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 repotting 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.
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.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
L2 Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated
samples may be biased low.
R1 RPD value was outside control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
Date: 12/16/2021 04:51 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 17

aceftlytical
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QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: SW OUTFALL #03 B
Pace Project No.: 92576669
Analytical
Lab ID Sample ID OC Batch Method OC Batch Analytical Method Batch
92576669001
SW OUTFALL #03 B
METALS
92576669001
SW OUTFALL #03 B
METALS
EPA 200.7 Rev 4.4 1994
665471
92576669004
SW OUTFALL #03 B
TSS
SM 2540D-2015
666048
92576669003
SW OUTFALL #03 B
BOD
SM 521 OB-2016
664869
92576669002
SW OUTFALL #03 B
COD
SM 5220D-2011
665857
Date: 12/16/2021 04:51 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
EPA 200.7 Rev 4.4 1994 665485
SM 521OB-2016
SM 5220D-2011
664887
666158
Page 14 of 17

Document Name:
Docum ent Revised: November 15, 2021
Sample Condition Upon Receipt SLUR)
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR-CSA33-Rev.08
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville471
Raleigh[]
Atlanta❑ Kernersviile❑
Client Name:
'Meeechanicsville❑
®"® :
9'2676669
11 j
ProjeU
Courier Fed1'r Ex
❑UPS ❑LISPS
1530lent
11111111111
IIII II'I'II
❑ Commercial ❑Pace
❑Othe r._
92576669
Custody Seal Present? ❑Yes `ONO
Seals intact? ❑Yes
2NO
[
Oate/IMt1aB
Person EaSmininr [on[ems:�����
Packing Material: �aubble Wrap
cam .,
SLeable Bags None
❑ Other
Blologlwf ""sue Froaen?
Thermometer;
`rh 01 Zn' (�
Y—I,.
Eawet []Blue
[:]None
❑Yes []NO PN/A
Gun ID. Type of Ice;
Correction factor: a
Cooler Temp: '� Add/Subtract l•C)
Temp should be above freezing to VC
❑Samples am of temp criteria. Samples an
USDA Regulated Soil (❑ N/A, water sample) . .
Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a forelgn source limemationally,
ayes nNa Ineludlna Hawiiand P,.MnRbni7rlvee rlrm.
CommentsJDlscre envy:
Chain of Custody Present?
es
CIRO
ONJA
L
Samples Arrived within Hold Time?
19fes
ONO
N/A
2.
Shan Hold Time Analysis c72 hr.)?
IYes
QNo
NA
3.
RushTum Around Time Requested?
OYel
N90
N/A
a.
Sufficient Whim?
tvft
ON,
O N/A
5.
Correct Containers Used?
-Pace Containers Used?
Yes
es
ONO,
EINO
❑N/A
N/A
6.
Containers intact?
Yes
ONO
N/A
7.
Dissolved analysis: Samples Fleld Filtered?
Oyes
CINO
'ffN/A
a.
Sample Labels Match COCT
-Includes Date me/ID/Ana is Matrik:
II 11 'res
WT
ONO
❑N/A
9.
-
Heads ace in VbA Vlais >S-6mmi7
OVeS
b36
. N/A
10,
Trip Blank Present?.
Trip Blank Custody Seals Present?
❑Yes
LJYes
ERho
ONo
ON/A
A
1L "
COMMENTS/SAMPLE DISCREPANCY '
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted: Date rime:
Project Manager SCURF Review: Date:
Project Manager SRF Review: Date:
Field Date Required? ❑Yes ONO
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Chain of Custody Record
Project Number/Name:
SW Outf #03 B
Pro•ect Location: ATI SM - Bakers
Sample
's Sign
re:
Date: -
�
z
cc
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Requested Test Parameters
Ix
H
92576669
v
a
G
G /d)
HNO3
Y
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IAIT
_B_
.•
Zinc, Cadmium, Calcium 001
•
G
G /O
H2SO4
Y
COD 001
= 3
G
G /0
None
Y
BOD 001
G
G /dV
None
Y
TSS 001
Onsite Field
pH Analysis
Onsite Field Temperature Analysis
pH: (s.u.)
Sample Time: (k
Temp: (°C) Sample Time:
Analysis Time: ,��
Analysis Time: 6 ;3 a
Meter Calibrated: Ye 5
Thermometer Calibrated: M / N
Sampling and field analysis completed b
Relinquished By:
Received
Date: 1 � - - s
Time: / . � a
'
,6�
Date: /7 i
Time: IISO .Q
Relinquished B
Received 13;
Date:
Time:
Date:
Time:
EHS-SW-Chain of Costody WWI 03-Rev 003

aceAnalytrcal
www.pacelabs.com
January 03, 2022
Mr. Larry Allen
Allvac
RE: Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Dear Mr. Allen:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite too
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on December 21, 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 01/03/22 amend the project name of the report
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
44,u., �
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
cc: David Ethridge
Mr. Tommy Long, Allvac
Mike McManus, ATI Specialty Metals
Rick Moore, ATI Specialty Materials
James Moser
David Pope, Allvac
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 20

aceanalytical
wwzpacalabssmn
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
CERTIFICATIONS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification M 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification M 37712
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification M E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
Virginia/VELAP Certification #: 460221
South Carolina Laboratory ID: 99030
South Carolina Certification M 99030001
Virginia/VELAP Certification #: 460222
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 20

Pace Analytical Services, LLC
aceAnalytrcal
9800 Kinsey Ave. Suite 100
Huntersville,
NC 28078
wwtr.pecelahsum
t
I
[phone]
SAMPLE ANALYTE
COUNT
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Analytes
Lab ID Sample ID
Method
Analysts
Reported
Laboratory
92579492001 NON CONTACT #1
EPA 1664B
ICO
1
PASI-C
SM 4500-CI G-2011
MDW
1
PASI-A
92579492002 NON CONTACT #2
EPA 1664B
ICO
1
PASI-C
SM 4500-CI G-2011
MDW
1
PASI-A
92579492003 NON CONTACT #3
EPA 1664B
ICO
1
PASI-C
SM 4500-CI G-2011
MDW
1
PASI-A
92579492004 NON CONTACT #4
EPA 1664B
ICO
1
PASI-C
SM 4500-CI G-2011
MDW
1
PASI-A
92579492005 NON CONTACT #5
EPA 1664B
ICO
1
PASI-C
SM 4500-CI G-2011
MDW
1
PASI-A
92579492006 NON -CONTACT #6
EPA 1664E
ICO
1
PASI-C
SM 4500-CI G-2011
MDW
1
PASI-A
92579492007 NON -CONTACT #7
EPA 1664B
ICO
1
PASI-C
SM 4500-Cl G-2011
MDW
1
PASI-A
92579492008 NON -CONTACT #8
EPA 1664B
ICO
1
PASI-C
SM 4500-CI G-2011
MDW
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 20

Pace Analytical Services, LLC
m
aceAna�y�rcal
9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
WWW.pacelabs com
J
[phone]
ANALYTICAL RESULTS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Sample: NON CONTACT #1
Lab lD: 92579492001 Collected: 12/20/21 08:15
Received: 12/21/21 12:00 Matrix: Water
Parameters
Results Units Report Limit DF
Prepared Analyzed CAS No. Dual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Oil and Grease
ND mg/L 4.8 1
12/30/21 09:08
4500CL G Chlorine, Residual
Analytical Method: SM 4500-Cl G-2011
Pace Analytical Services - Asheville
Chlorine, Total Residual
0.043 mg/L 0.024 1
12/30/21 19:30 7782-50-5 H3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01/03/2022 12:06 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 20

aceAnaJyicaJ
t wmpatwab"CM
i
ANALYTICAL RESULTS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: NON CONTACT #2 Lab ID: 92579492002 Collected: 12/20/21 08:35 Received: 12/21/21 12:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Oil and Grease ND mg/L 4.9 1 12/30/21 09:08
4500CL G Chlorine, Residual Analytical Method: SM 4500-CI G-2011
Pace Analytical Services - Asheville
Chlorine, Total Residual ND mg/L 0.024 1 12/30/21 19:39 7782-50-5 H3
Date: 01 /03/2022 12:06 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 5 of 20

Pace Analytical Services, LLC
m
aceAnaly�ica/ 9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
f www.pacelabs.com [phone]
ANALYTICAL RESULTS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Sample: NON CONTACT #3 Lab ID: 92579492003 Collected: 12/20/21 09:00 Received: 12/21/21 12:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Oil and Grease NO mg/L 4.9 1 12/30/21 13:10
4500CL G Chlorine, Residual Analytical Method: SM 4500-CI G-2011
Pace Analytical Services - Asheville
Chlorine, Total Residual ND mg/L 0.024 1 12/30/21 19:44 7782-50-5 H3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /03/2022 12:06 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 20

Pace Analytical Services, LLC
aceAnaly�ical 9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
www.p2C0l1b .cars
f [phone]
i
ANALYTICAL RESULTS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Sample: NON CONTACT #4 Lab ID: 92579492004 Collected: 12/20/21 09:20 Received: 12/21/21 12:00 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Oil and Grease ND mg/L 4.9 1 12/30/21 13:10
4500CL G Chlorine, Residual Analytical Method: SM 4500-CI G-2011
Pace Analytical Services - Asheville
Chlorine, Total Residual 0.026 mg/L 0.024 1 12/30/21 19:59 7782-50-5 H3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /03/2022 12:06 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 20

Pace Analytical Services, LLC
w"amalytical 9800 Kincey Ave. Suite 100
C11.117Huntersville, NC 28078
www.pacelabacora
[phone]
ANALYTICAL RESULTS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Sample: NON CONTACT #5 Lab ID: 92579492005 Collected: 12/20/21 09:45 Received: 12/21/21 12:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Oil and Grease ND mg/L 4.8 1 12/30/21 09:08
4500CL G Chlorine, Residual Analytical Method: SM 4500-CI G-2011
Pace Analytical Services - Asheville
Chlorine, Total Residual ND mg/L 0.024 1 12/30/21 20:03 7782-50-5 H3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /03/2022 12:06 PM without the written consent of Pace Analytical Services, I.I.C. Page 8 of 20

Pace Analytical Services, LLC
aceAnalytical 9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
wwrr.Pacelabs. M [phone]
ANALYTICAL RESULTS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Sample: NON -CONTACT #6 Lab ID: 92579492006 Collected: 12/20/21 10:10 Received: 12/21/21 12:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Oil and Grease ND mg/L 4.9 1 12/30/21 09:08
4500CL G Chlorine, Residual Analytical Method: SM 4500-CI G-2011
Pace Analytical Services - Asheville
Chlorine, Total Residual 0.026 mg/L 0.024 1 12/30/21 20:08 7782-50-5 H3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /03/2022 12:06 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 20

Pace Analytical Services, LLC
aceAnalytical
9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
aww.pacdabs.cora
[phone]
ANALYTICAL RESULTS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Sample: NON -CONTACT #7
Lab ID: 92579492007 Collected: 12/20/21 10:30
Received: 12/21/21 12:00 Matrix: Water
Parameters
Results Units Report Limit DF
Prepared Analyzed CAS No. {dual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Oil and Grease
ND mg/L 4.9 1
12/30/21 09:08
4500CL G Chlorine, Residual
Analytical Method: SM 4500-CI G-2011
Pace Analytical Services - Asheville
Chlorine, Total Residual
0.059 mg/L 0.024 1
12/30/21 20:17 7782-50-5 H3
Date: 01 /03/2022 12:06 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 20

acemalocal
t www.pacolabs.com
I
ANALYTICAL RESULTS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: NON -CONTACT #8 Lab ID: 92579492008 Collected: 12/20/21 10:55 Received: 12/21/21 12:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Oil and Grease ND mg/L 4.9 1 12/30/21 09:08
4500CL G Chlorine, Residual Analytical Method: SM 4500-CI G-2011
Pace Analytical Services - Asheville
Chlorine, Total Residual 0.044 mg/L 0.024 1 12/30/21 20:13 7782-50-5 H3
Date: 01 /03/2022 12:06 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 11 of 20

Pace Analytical Services, LLC
e
aceAnaiy�icai
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
} www.ptlwabst m
i
[phone]
QUALITY CONTROL DATA
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
QC Batch: 669046
Analysis Method: EPA 1664E
QC Batch Method: EPA 1664E
Analysis Description: 1664 HEM, Oil and Grease
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92579492001, 92579492002, 92579492005, 92579492006, 92579492007, 92579492008
METHOD BLANK: 3503817
Matrix: Water
Associated Lab Samples: 92579492001, 92579492002, 92579492005, 92579492006, 92579492007, 92579492008
Blank Reporting
Parameter
Units
Result Limit Analyzed Qualifiers
Oil and Grease
mg/L
ND 5.0 12/30/21 09:08
LABORATORY CONTROL SAMPLE:
3503818
Spike LCS LCS % Rec
Parameter
Units
Conc. Result % Rec Limits Qualifiers
Oil and Grease
mg/L
40 33.3 83 78-114
MATRIX SPIKE SAMPLE:
3503819
35685842002 Spike MS MS
% Rec
Parameter
Units
Result Conc. Result % Rec
Limits Qualifiers
Oil and Grease
mg/L
13.1 40 46.8 84
78-114
SAMPLE DUPLICATE: 3503820
35685842001 Dup
Parameter
Units
Result Result RPD Qualifiers
Oil and Grease
mg/L
3.4J 4.2J
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: 01 /03/2022 12:06 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 20

Pace Analytical Services, LLC
®
a"i malytical
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
wwtr pacellbucm
[phone]
QUALITY CONTROL DATA
Project: BNO Non -Contact Cooling #148-Revised
Report
Pace Project No.: 92579492
QC Batch: 669051
Analysis Method: EPA 1664E
QC Batch Method: EPA 1664B
Analysis Description: 1664 HEM, Oil and Grease
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92579492003, 92579492004
METHOD BLANK: 3503865
Matrix: Water
Associated Lab Samples: 92579492003, 92579492004
Blank Reporting
Parameter
Units
Result Limit Analyzed Qualifiers
Oil and Grease
mg/L
ND 5.0 12/30/21 13:10
LABORATORY CONTROL SAMPLE:
3503866
Spike LCS LCS % Rec
Parameter
Units
Conc. Result % Rec Limits Qualifiers
Oil and Grease
mg/L
40 31.6 79 78-114
MATRIX SPIKE SAMPLE:
3503867
92579492004 Spike MS MS
% Rec
Parameter
Units
Result Conc. Result % Rec
Limits Qualifiers
Oil and Grease
mg/L
ND 39.2 32.7 82
78-114
SAMPLE DUPLICATE: 3503868
92579492003 Dup
Parameter
Units
Result Result RPD Qualifiers
Oil and Grease
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.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01/03/2022 12:06 PM without the written consent of Pace Analytical Services, LLC.
Page 13 of 20

aceAnalytical
www.pacdabs.com
QUALITY CONTROL DATA
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
OC Batch: 669278 Analysis Method: SM 4500-CI G-2011
OC Batch Method: SM 4500-CI G-2011 Analysis Description: 4500CL G Chlorine, Total Residual
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92579492001, 92579492002, 92579492003, 92579492004, 92579492005, 92579492006, 92579492007,
92579492008
METHOD BLANK: 3504963 Matrix: Water
Associated Lab Samples: 92579492001, 92579492002, 92579492003, 92579492004, 92579492005, 92579492006, 92579492007,
92579492008
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chlorine, Total Residual mg/L ND 0.024 12/30/21 19:24
SAMPLE DUPLICATE: 3504964
92579492001 Dup
Parameter Units Result Result RPD Qualifiers
Chlorine, Total Residual mg/L 0.043 0.047 9 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: 01/03/2022 12:06 PM without the written consent of Pace Analytical Services, LLC.
Page 14 of 20

aceAnalyical
www.pacefabs.com
QUALIFIERS
Project: BNO Non -Contact Cooling #148-Revised Report
Pace Project No.: 92579492
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.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
POL - Practical Gluantitation 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.
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.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
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: 01/03/2022 12:06 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 20

Pace Analytical Services, LLC
aceA�aly�ica!
9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
WWVAP&C8l&t om
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
BNO Non -Contact Cooling #148-Revised Report
Pace Project No.:
92579492
Analytical
Lab ID
Sample ID
OC Batch Method
OC Batch Analytical Method
Batch
92579492001
NON CONTACT #1
EPA 1664E
669046
92579492002
NON CONTACT #2
EPA 1664B
669046
92579492003
NON CONTACT #3
EPA 1664B
669051
92579492004
NON CONTACT #4
EPA 1664B
669051
92579492005
NON CONTACT #5
EPA 1664B
669046
92579492006
NON -CONTACT #6
EPA 1664B
669046
92579492007
NON -CONTACT #7
EPA 1664B
669046
92579492008
NON -CONTACT #8
EPA 1664E
669046
92579492001
NON CONTACT #1
SM 4500-CI G-2011
669278
92579492002
NON CONTACT #2
SM 4500-CI G-2011
669278
92579492003
NON CONTACT #3
SM 4500-CI G-2011
669278
92579492004
NON CONTACT #4
SM 4500-CI G-2011
669278
92579492005
NON CONTACT #5
SM 4500-CI G-2011
669278
92579492006
NON -CONTACT #6
SM 4500-CI G-2011
669278
92579492007
NON -CONTACT #7
SM 4500-CI G-2011
669278
92679492008
NON -CONTACT #8
SM 4500-CI G-2011
669278
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 01/03/2022 12:06 PM without the written consent of Pace Analytical Services, LLC. Page 16 of 20

Document Name:
Document Revised: November 15, 2021
aceAnalylicat'
Sample Condition Upon Receipt SCUR
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR-CS-033-Rev.08
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[_] Greenwood ❑ Huntersville"[]� Ralelgh❑ Mechanicsville[] Atlanta❑ Kernersville❑
• Client Name: Project#: WO# : 92579492
Courier: LJFed Ex ❑I UPS ` USPS []Client
❑ Commercial Qt ce []Other:_ �II II"II I I'Ilr I II �II
,,� 92579492
Custody Seal Present? ❑Yes 13i�o seals Intact? ❑,,..
Yes IJNo
Date/initials Person Examining Contentaf:! J'- i-
Packing Material: ❑Bubble Wrap Bubble Bags ❑None ❑ Other Biological Tissue Frozen?
Thermometer•, j� �C j� ❑alue ❑None ❑Yes ❑No ❑N%
�R Gun ID: �2 ( l7 Type of Ice:
i 1 i lt�r Correction Factor:
Cooler Temp: ' j ) + Add/Subtract ('Cj Temp should be above freezing to 6'C
(
f I 1 1. O ❑Samples out of temp criteria. Samples on ice, cooling process
USDA Regulated Sall (❑'N/A, water sample)
Did samples originate in a quarantine cone vaithin the United States: CA, NY, or SC (check maps)? Old samples originate from a foreign source linternationally,
myna r1Nn i—l..Ai..u...,,n...A m..n.. m...v rlv.. r%.-
Commend olscre an ;
Chain of Custody Present?
- Yet
QN9
N A
1.
Samples Arrived within Hold Time?
vas
❑N
N/A
2.
Short Hold Time Analsts <72 hr.)?
yes
Na
NIA
3.
Rush Turn Around Time Requested?
Yes
DIC.
NA
4.
Sufficient Volume?
. Ye
No
MNIA
S.
Correct Containers Used?
-Pace Containers Used?
Y
❑No
ONo
❑N/A
N/A
6.
Containers intact?
OYM
ONO
N/A
7.
Dissolved analysis: Samples Field Flitted?
v
No
N/A
a.
Sample Labels Match COC7
-Includes Date/nme/ID/Anal Is Matrix:
Elyes
�' I
❑No
❑N/A
9.
Heads ace in VOA Vials >S-6ni
Oyes
No
- N/n
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑vas
Ores
❑N7'
ONO
❑N/A
OW
11.
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/REsOLUnON
Person contacted:
Project Manager SCURF Review:
Project Manager 5RF Review:
Date/Time.
Date:
Date:
Field Date Required? Dyes ONO
Page 17 of 20

Document Name: Document Revised: November 15, 2021
4 Sample Condition Upon Receipt (SCUR) Page 2 of 2
aceAnalytl%a� Document No.: Issuing Authority:
F-CAR-CS-033-Rev.08 Pace Carolinas Quality Office
*Check mark top half of box if pH and/or dechlorination is Project f verified and within the acceptance range for preservation WO#:92579492
Due Date: 01 /Ofi122
samples. PH: HWB
Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, Ulig CLIENT: 82-A 11 vae NC
"Bottom half of box is to list number of bottles
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pH Adjustment
log for Preserved Samples
Semple 10
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot Is
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy or tnss Form win ve sent to the worn Lamina uhtrrvs cennication unite il.e.
Out of hold, Incorrect preservative, out of temp, incorrect containers.
Page 18 of 20

Stormwater Monitorin
(NON CONTACT)
Bakers North
Chain or Custody Record
Project Number/Name: Non Contact Cooling Water
Project Location: ATI SM - Bakers North
Sampler's Signature: Date:
Date: am
as
c 3
o
Awo
o.
c
::4.
E a
Requested Test Parameters
O
O
a
o
O
V
H
V
0.
a
•C
0�-
Non-Contact # 1
: D
f 70•,
G
P
None
Y
Residual Chlorine
Non -Contact #2
G
P
None
Y
51, V
13.1
Residual Chlorine
Non -Contact #3
.'Q
G
P
None
Y
7,11
Residual Chlorine
Non -Contact #4
.'
G
P
None
Y
,Q
Residual Chlorine
Non -Contact #5
.'
G
P
None
Y
PI.8
Residual Chlorine
Non -Contact #6
Vu4.—
G
P
None
Y
Ip
Residual Chlorine
Non -Contact #7
G
P
None
Y
V.Residual
Chlorine -7
Non -Contact #81
V40 :%
G I
P
None
Y
Residual Chlorine
Meter Calibrated: 12 / N
IThermometer Calibrated: / N
Sampling and Field analysis completed by:
Relinquished by:
Received by: v--- j(/4
Date: Time: ; 5`o
Date:
Time: ( n 0
Relinquished by:
Received by:00/
__7
Datc0 I � Time. j
Date.
Time.
EHS-SW-Stormwater Monitoring -Non Contact Cooling Water Chain of Custody (Residual Chlorine) -Rev 004
Page 19 of 20

Stor i water Moniatorin
(NON CONTACT)
Bakers North
Chain of Custody Record
Project Number/Name: Non Contact Cooling Water
Project Location:
ATI-SM - Bakers
Sampler's Signature: 0
0`��
•
Date: _
H
j
`c y
°
Requested Test
A
'' c
•�
F,
°
as
Parameters
�
a`
E"
U
D�/� Grease les
Non -Contact #1
G
G
HCl
Y
p•
Oil & Grease c�,
Non -Contact #2
:,�5,,.
G
G
HCl
Y
Oil & Grease a 1
Non -Contact #3
:(,�,....
G
G
HCI
Y
, S
Oil & Grease Q-
Non-Contact #4
D...
G
G
HCl
Y
Oil & Grease '
Non -Contact #5
�,,.
G
G
HCl
Y
Oil & Grease Q_;
Non -Contact #6
p: p,�
G
G
HCl
Y
3•
Oil & Grease(2,6
Non -Contact #7
140•• D
G
G
HCl
Y
Oil & Grease
Non -Contact #8
D. �.
G
G
HCl
Y
Oil & Grease
Meter Calibrated: / N
Thermometer Calibrated:0 N
Sampling and Field analysis completed by:
922&2
Relinquished by: % `/��,�,..
Received by:
Date: 1.2 - /.- Time:
4: 5 e, f s,&t
Date:
� �r �
Time: � z�n
Relin fished by:
Received by: /t l � 1. , ev
Da ( z• I Time:
1 ,Ta)
Date: Z Time: LfL.
Stormwater Monitoring -Non Contact Cooling Water Chain of Custody (Oil & Grease) Rev. 03 6/2/2020
VI- ?ifoz
Page 20 of 20