NCS000330_2021 DMR_20210730

July 30, 2021
Attn: Central piles
N.C. Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
Central piles:
P.O. Box 5030
2020 Ashcraft Avenue
Monroe, NC 28111-5030
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Attached, please find stonnwater monitoring data for ATI Specialty Materials — Monroe Plant
Permit No NCS000330. The originals are included. A copy was also uploaded into the NPDES
Stonmwater Individual Permits website. The monitoring data is for the following monitoring
schedule:
Monitoring Events
I Sample Number
Start
I End
Year 3 — Period 2 j
5
Jul 15t, 2021
1 December 31 st, 2021
Stormwater sampling for Qutfall # 02(M) has been determined to be the representative outfall
through prior correspondence.
"1 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 properlygather and evaluate the information submitted. Based on my
inquiry of the person or persons who manage the system, or those persons directly
responsible forgathering the information, the information submitted as, to the best of 177y
knowledge and belief, true, accurate, and complete. I am aware that there are significant
penalties for submitting false information, including the possibility offines and
imprisonment far knowing violations."
If you have any questions or need additional information, please contact me at 704-289-4511.
Thank you.
Sincerely,
7�
Mike McManus
EHS Coordinator

aceAnalytical a
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July 28, 2021
Scott Ryan
Allvac
Monroe, NC
RE: Project: MONROE STORMWATER SW02
Pace Project No.: 92550286
Dear Scott Ryan:
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 July 19, 2021. The results relate only to the
samples included in this report. Results reported herein conform to the applicable TNIINELAC 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,
J✓j(��cec�l ��^"��
Matthew Brainard
matthew.brainard@pace]abs.com
[phone]
Project Manager
Enclosures
cc: Mr. Larry Allen, Allvac
David Ethridge
Mr. Tommy Long, Allvac
Mike McManus, ATI Specialty Metals
Rick Moore, ATI Specialty Materials
James Moser
David Pope, Allvac
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 18

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NG 28078
[phone]
Project: MONROE STORMWATER SW02
Pace Project No.: 92550286
Pace Analytical Services Charlotte
9800 KinceyAve. Ste 100. Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
FloridalNELAP Certification #: E87648
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
VirginialVELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLG, Page 2 of 18

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SAMPLE ANALYTP COUNT
Project: MONROE STORMWATER SW02
Pace Project No.: 92550286
Pace Analytical Services, LLC
9900 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Lab ID
Sample ID
Method
Analysts
Analytes
Reported
Laboratory
92550286001
TSS
SM 2540D-2011
ZMC
1
PASI-A
92550286002
BOD
SM 52106-2011
SMK
1
PASI-A
92550286003
COD
SM 5220D-2011
JP1
1
PASI-A
92550286004
O&G
EPA 1664B
CJM
1
PASI-C
92550286005
CD, CR, PB, NI, ZN
EPA 200.7 Rev 4.4 1994
CBV
5
PASI-A
PAS I -A T Pace Analytical Services -Asheville
PAS I-C = Pace Analytical Services - Charlotte
REPORT OF LABORATORY ANALYSIS
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ANALYTICAL. RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: MONROE STORMWATER SW02
Pace Project No.: 92550286
Sample: TSS Lab ID: 92550286001 Collected: 07/19/21 12:09 Received: 07/19/21 13:47 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. 4ual
2540D Total Suspended Solids Analytical Method: SM 2540D-2011
Pace Analytical Services -Asheville
Total Suspended Solids 41.4 mg/L 7.1 1 07/22/21 17:30
Date: 07/28/2021 12:24 PM
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Page 4 of 18

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ANALYTICAL RESULTS
Pace Analytical Services, LLC
9B00 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: MONROE STORMWATER SW02
Pace Project No.: 92550286
Sample: BOD LabID: 92550286002 Collected: 07/19/21 12:05 Received: 07/19/21 13:47 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua]
5210B BOD, 5 day Analytical Method: SM 5216B-2011
Pace Analytical Services -Asheville
BOD, 5 day 10.5 mglL 2.0 1 07/20/21 16:40 07/25/21 12:47 B3
Date: 07/28/2021 12:24 PM
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Page 5 of 18

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ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: MONROE STORMWATER SW02
Pace Project No.: 92550286
Sample: COD Lab lD: 92550286003 Collected: 07/19/21 12:07 Received: 07/19/21 13:47 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 46.8 mglL 25.0 1 07/28/21 02:17 07/28/21 06:22
REPORT OF LABORATORY ANALYSIS
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Date: 07/28/2021 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 18

accAnalytical
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/al►1t1WIN I [y_1 A. *lull N 1.9
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: MONROE STORMWATER SW02
Pace Project No.: 92550286
Sample: O&G Lab 1D: 92550286004 Collected: 07/19/21 12:15 Received: 07/19/21 13:47 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua]
1664 SGT HEM, TPH
Total Petroleum Hydrocarbons
Date: 07/28/2021 12:24 PM
Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
ND mg1L 5.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
07/24/21 08:41
Page 7 of 18

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ANALYTICAL RESULTS
Project: MONROE STORMWATER SW02
Pace Project No.: 92550286
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NG 28078
[phone]
Sample: CD, CR, PB, HI, ZN Lab 1D: 92550286005 Collected: 07/19/21 12:11 Received: 07/19/21 13:47 Matrix: Water
Parameters Results Units Report Limit Di= Prepared Analyzed CAS No. Qual
Field Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
ATI SM
1
07/27/21 17:38
Collected By
JM
1
07/27/21 17:38
Collected Date
07/19/21
1
07/27/21 17:38
Collected Time
11:55
1
07/27/21 17:38
pH
7.1 Std. Units
1
07/27121 17:38
Temperature
25.3 deg C.
1
07/27/21 17:38
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 uglL
1.0
1
07/26/2115:08
07/27/2102:21
7440-43-9
Chromium
23.4 uglL
5.0
1
0712612115:08
07/27/2102:21
7440-47-3
Lead
ND uglL
5.0
1
0712612115:08
07127/2102:21
7439-92-1
Nickel
121 uglL
5.0
1
07/26/21 15:08
07/27/21 02:21
7440-02-0
Zinc
307 uglL
10.0
1
0712612115:08
07/27/2102:21
7440-66-6
Date: 07/28/2021 12:24 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 18

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i
Project: MONROE STORMWATER SW02
Pace Project No.: 92550286
QC Batch: 635655
QC Batch Method: EPA 16646
Associated Lab Samples: 92550286004
METHOD BLANK: 3337955
Associated Lab Samples: 92550286004
Parameter Units
Total Petroleum Hydrocarbons mg/L
QUALITY CONTROL DATA
Analysis Method:
EPA 1664B
Analysis Description:
1664 SGT HEM, TPH
Laboratory:
Pace Analytical Services - Charlotte
Matrix: Water
Blank Reporting
Result Limit
Analyzed Qualifiers
ND 5.0 0712412108:41
Pace Analytical Services, LLG
9800 Kincey Ave. Suite100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE:
3337956
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits
Qualifiers
Total Petroleum Hydrocarbons
mg1L
20 14.5
72
64-132
MATRIX SPIKE SAMPLE:
3337957
92549256001 Spike
MS
MS
% Rec
Parameter
Units
Result Conc.
Result
% Rec
Limits Qualifiers
Total Petroleum Hydrocarbons
mg/L
ND 19.8
8.3
32
64-132 M1
SAMPLE DUPLICATE: 3337958
92549256002 ❑up
Parameter
Units
Result Result
RPD
Qualifiers
Total Petroleum Hydrocarbons
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: 07/28/2021 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 18

1�;a'ceAnalXicalo
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Project:
MONROE STORMWATER SW02
Pace Project No.:
92550286
QC Batch:
635837
QC Batch Method:
EPA 200.7 Rev 4.4 1994
Associated Lab Samples: 92550286005
METHOD BLANK: 3338709
Associated Lab Samples: 92550286005
Parameter
Units
Cadmium
ug/L
Chromium
ug/L
Lead
ug/L
Nickel
uglL
Zinc
uglL
QUALITY CONTROL DATA
Analysis Method: EPA 200.7 Rev 4.4 1994
Analysis Description: 200.7 MET
Laboratory: Pace Analytical Services - Asheville
Matrix: Water
Blank
Reporting
Result
Limit
Analyzed Qualifiers
ND
1.0
07127121 01 :09
ND
6.0
0712712101:09
ND
5.0
07/27/21 01:09
ND
5.0
0712712101:09
ND
10.0
07/27/21 01:09
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NG 28078
[phone]
LABORATORY CONTROL SAMPLE:
3338710
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Cadmium
uglL
500
493
99
85-115
Chromium
uglL
500
496
99
85-115
Lead
uglL
500
487
97
85-115
Nickel
uglL
500
499
100
85-115
Zinc
uglL
500
482
96
85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3338711
3338712
MS
MSD
92549915001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
Cadmium
uglL
ND
500
500
491
498
98
100
70-130
1
Chromium
uglL
N❑
500
500
486
490
97
98
70-130
1
Lead
uglL
ND
500
500
479
485
96
97
70-130
1
Nickel
uglL
ND
500
500
490
495
98
99
70-130
1
Zinc
uglL
ND
500
500
485
491
97
98
70-130
1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3338713
3338714
MS
MSD
92550261001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc,
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qua[
Cadmium
uglL
ND
500
500
515
507
103
101
70-130
1
Chromium
uglL
ND
500
500
610
510
102
102
70-130
0
Lead
ug1L
ND
500
500
502
497
100
99
70-130
1
Nickel
uglL
ND
500
500
511
508
102
102
70-130
0
Zinc
uglL
0.017
500
500
517
514
100
99
70-130
1
mg1L
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: 07/28/2021 12:24 PM without the written consent of Pace Analytical Services, LLC, Page 10 of 18

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QUALITY CONTROL DATA
Project: MONROE STORMWATER SW02
Pace Project No.: 92550286
QC Batch: 635106 Analysis Method: SM 2540D-2011
QC Batch Method: SM 2540D-2011 Analysis Description: 2540D Total Suspended Solids
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92550286001
METHOD BLANK: 3334954 Matrix: Water
Associated Lab Samples: 92550286001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg1L ND 2.5 07/22/21 17:13
Pace Analytical Services, I -LC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE: 3334955
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Total Suspended Solids mg/L 250 238 95 90-110
SAMPLE DUPLICATE: 3336460
92549951001
Dup
Parameter
Units
Result
Result RPD Qualifiers
Total Suspended Solids
mg/L
136
135 1
SAMPLE DUPLICATE: 3336461
92549320007
Dup
Parameter
Units
Result
Result RPD Qualifiers
Total Suspended Solids
mg/L
130
128 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: 07/28/2021 12:24 PM without the written consent of Pace Analytical Services, I_LC. Page 11 of 18

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Project: MONROE STORMWATER SW02
Pace Project No.: 92550286
QC Batch: 634600
QC Batch Method: SM 52108-2011
Associated Lab Samples: 92550286002
METHOD BLANK: 3332704
Associated Lab Samples: 92550286002
Parameter Units
ROD, 5 day mg/L
LABORATORY CONTROL SAMPLE: 3332706
Parameter Units
ROD, 5 day mg/L
Pace Analytical Services, LLC
9800I<inceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Analysis Method: SM 521OB-2011
Analysis Description: 5210E ROD, 5 day
Laboratory: Pace Analytical Services - Asheville
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.0 0712512112:23 B3
Spike LCS LCS % Rec.
Conc. Result % Rec Limits Qualifiers
198 191 96 84.6-115 83
SAMPLE DUPLICATE: 3332707
92550181001 Dup
Parameter Units Result Result
ROD, 5 day mg/L 102 162
RPD Qualifiers
45 B3, D6
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/28/2021 12:24 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 18

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QUALITY CONTROL DATA
Project: MONROE STORMWATER SW02
Pace Project No.: 92550286
QC Batch: 636299 Analysis Method: SM 5220D-2011
QC Batch Method: SM 5220D-2011 Analysis Description: 5220D COD
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92550286003
METHOD BLANK: 3341110
Associated Lab Samples: 92550286003
Parameter Units
Chemical Oxygen Demand mg/L
LABORATORY CONTROL SAMPLE: 3341111
Parameter Units
Chemical Oxygen Demand mg1L
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 25.0 07128/2106:19
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
750 754 101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3341112 3341113
MS MSD
92549733001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L ND 100 100 110 114 102 107 90-110 4 R1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3341114 3341115
MS MSD
92550491001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 196 100 100 298 310 102 114 90-110 4 M1,R1
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: 07/28/2021 12:24 PM without the written consent of Pace Analytical Services, LLC.
Page 13 of 18

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QUALIFIERS
Project: MONROE STORMWATER SW02
Pace Project No.: 92550286
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
Huntersvilfe, NC 28078
[phone]
POL- Practical Qua ntitation Limit.
RL- Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270, The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
B3 The dissolved oxygen depletion of the dilution water blank exceeded 0.2 mg1L.
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
R1 RPD value was outside control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/28/2021 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 18

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QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: MONROE STORMWATER SW02
Pace Project No.: 92550286
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92550286005
CD, CR, PB, N 1, ZN
92550286004
O&G
EPA1664B
635655
92550286005
CD, CR, PB, Nl, ZN
EPA 200.7 Rev 4.4 1994
635837
EPA 200.7 Rev 4.4 1994
635977
92550286001
TSS
SM 254OD-2011
635106
92550286002
BOD
SM 521 OB-2011
634600
SM 521OB-2011
634668
92550286003
COD
SM 522OD-2011
636299
SM 5220D-2011
636331
Date: 07/28/2021 12:24 PM
REPORT OF LABORATORY ANALYSIS
This report shall not he reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 15 o€18

Document tvarne: ��._..._ page 1 of 2
Sample Condition Upon Receipt(SCUR} Issuing Authority:
42ce-Analytical'-- Document No.: Pace Carolinas Cluality Office
c.r aa.rs-n?t3-Rev.07
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersvi€le [ Raleigh❑ Mechanicsville[] Atlanta❑ KernersvilleFl
Elm-,
Client ,1�11Name; project #
/{'' ' �
1 _.�.__ -+r f '_. k.: - i' it {_rJPA
92550�86
❑ Commercial ❑Pace ❑Other:
o seals intactDes FA0
%J `l
Custody Seal Present? ❑Yes ❑ ? Datepnitials Rerson.Examin;ngGontantsri6- ^l r_,,
,�/ Biological Tissue F azen?
Bubble Wrap ubble Bags ❑None ❑ other Yes ❑�oIA
Packing Material: ❑ P
Thermorn: 9(vet ❑glue []NoneeteR Gun ID., 92T� 064 Type of Ice:
, 7 Correction Factor:
��- � Add/subtract (°C} �,� Temps ould be above freezing to 6'C
Cooler Ternp: -- ------ Sarnples out of temp criteria- Sal -I on ice, cooling process
Cooler Temp Corrected ('CI:
I? .cJ has begun
USDA Regulated Soil (.Qiv)'A, water sample]Did
Did samples originate in a quarantine zone within the united States: CA, NY, or 5C (check mapsi7 including ltia6ati grand Puerto Rico)? []Yes a;inteQNeoona y,
Flyes €-1No _ Comments/Discrepancy:
Chain of Custody Present?
Samples Arrived within lJold Time?
Short Hold Time Analysis (<72 hr.)'
Rush Turn Around Tlme Requester
Sufficient Volume?
Correct Containers Used?
-Pace Containers used?
Containers Intact?
Dissolved anal sis: Samples Field Filtered?
Sample labels Match COC7
,
Includes Date/Time/In/nnary
In VOA Vials (>5-6mr
lank Present?lank Custody Seals Presen'
COMMENTS/SAMPLE DISCREPANCY
No !N/A 1•
No NIA 2-
M. rI N /A 1
❑No ❑NIA 5.
C]Np ONJA 1 6.
7.
- Yes ❑No ❑N/A 19.
©Yes ONO IQN/.a 11.
Lot ID of splitcOntainers:
CLIENT NOTIFICATIONIRESOLUTION
Date/Time:
Person contacted:
Project Manager SCURF Review:
Project Manager SRF Review:
Date:
Date:
Field Data Required? ❑Yes ONO
Page 16 of 18

Document Name: --
c3C�8(1fjI�lCdf s Ootument iVa :
Issuing Authority:
paCe Carolinas Quality O#fice
" F-CAR-CS-033-Rev W
is
Project #
*Check mark top half of box if Pii and/or deehlorination
verified and within the acceptance range for preservation
PM: MWB
Due Date:
07/28/21
samples.
CLIENT:
92—pllvac NC
Exceptions: VOA, Conform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg
**goSio.m..half of b_ox is -to list_numb.er of_bottles_— __._
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PH Adjustment Log for Preserved Samples Arnar�nt of Preaervative tot H
Sample ID Type of preserva3ive pH upon receipt 4ate preese
servalian —adjusted Time diost d tion added
i
1Vote: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will Le sent to the North Carolina DEHNR Certificatian Office U.e.
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 17 of 18

project Name/Number:
samoler(s) Signature_
1V
ATI Specialty a ials b ATI
8pecialiy h9ateriai5
Monroe
Chain of Custadv Record
e storm water SW02 Project Location: Monroe/AShcraft Facility
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HNO3
Benchmarks
TSS
BOD
COD
OIL & Grease
Cadmium
Chromium
Nickel
Lead
Zinc
Q Requested
Parameters
Y TSS
Y BOD
Y COD
4=Cadmium,
ase Man- polar "oil Grease by
Method 1664(SGT-Hi!M)
Chromium, Lead,
Nickel Zinc
100 mg/L
30 mg/L
120 mg/L
15 mg1L
0.003 mg/L
0.905 mg/L
0.335 mg/L
6.03 mg/L
612__ `t
Onsite Field Analysis Onsite Field Temperature Analysis
r-i3 L
r°C Sample Time•
—Sample Time• Temp: Y C
►H AnaiysisTime. �� f
. 5 LM
sampling and Fietd Analysis tompleted by: f �'
Received by,. �.1.
Relinquished by: �.� f
Date. Time:
Date•
vi--— Timer
FHS-FNV-SW-COC Rev.001
Page 18 of 18

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ATI Specialty Materials -Monroe Plant ATI
Stormwater Monitoring Report Form
Sample Date&Time: 7/19/21 11:40 am Stormwater Discharge Outfall #2
Sample Location: SW02
Person('s) Collecting Samples:
Laboratory Performing Analysis:
Analytical Techniques and Methods:
Results of Sample Analysis:
Drainage Area = 272'590sg. Ft. =6.25 acres
Impervious = 36%
James Moser
Pace Analytic
40 CFR Part 136
Parameter
Results (mg/1)
Benckmark Values (mg/1)
BOD
10.5
30
COD
46.8
120
TSS
41.4
100
Cadmium
ND
0.003
Chromium, total recoverable
0.0234
1
Lead, total recoverable
ND
0.03
Nickel, total recoverable
0.121
0.335
Zinc, total recoverable
0.307
0.126
Oil & Grease
ND
15
H
7.1
6-9 (std units)
Storm Date: 7/19/21 11:40am Storm Duration: 5.833 (Hrs.) Inches of Rainfall: 0.60"
Duration of time preceding rain event exceeding 0.1": 311 (Hrs.)
Estimated Flow Calculation:
Q=CIA
Q(Total)= Q(Pervious Area)+ Q(Impervious Area)
Q(tot, cfs) = (.4 x inches rain/12inches/ft. x 6.25 acres x .64) + .9 x inches rain/12inches/ft. x 6.25 x .36)
Q(Total, cfs)= .1333 X 0.60" (inches of rain) + .1688 X 0.60" (inches of rain) = .181 cfs

Environmental
Quality
Stormwater Discharge Outiall (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/0/0/0/3/3/0 or Certificate of Coverage No.: N/C/G/ I I I / I I
Facility Name: AT] Specialty Materials- Monroe
County: Union Phone No. 704-289-4511
Inspector: Tommy Long
Date of Inspection: 7/19/21
Time of Inspection: 12:15
Total Event Precipitation (inches): 0.60"
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//Ao
I certify that this report is accurate and complete to the best of my knowledge:
C� Yl�m�i 6�J2C?
(Signature of Permittee or*signee)
1. Outfall Description:
Outfall No 01 Structure (pipe, ditch, etc.): Pipe
Receiving Stream:
Richardson Creek
Describe the industrial activities that occur within the outfall drainage area:
Metal Storage
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
a (lighc, medium, dark) as descriptors:
light brown
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): none
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
I 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:
i 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:
1 7 3 4 5
7. Is there any foam in the stormwater discharge? o Yes 0 No.
8. Is there an oil sheen in the stormwater discharge? 0Yes W No.
9. Is there evidence of erosion or deposition at the outfall? MMYes O No. very slight
1.0. Other Obvious Indicators of Stormwater Pollution:
List and describe
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

r-
Environmental
Quality
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/0/0/0/3/3/0 or Certificate of Coverage No.: N/C/GI I 1 I 1 I l
Facility Name: ATI Specialty Materials - Monroe
County: Union Phone No. 704-289-4511
Inspector: Tommy Long
Date of Inspection: 7/19/21
Time of Inspection: 12:22 pm
Total Event Precipitation (inches): 0.60"
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 I?4ignee)
I. Outfall Description:
Outfall No. 02 Structure (pipe, ditch, etc.): Pipe
Receiving Stream:
Richardson Creek
Describe the industrial activities that occur within the outfall drainage area:
Metal Storage
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:
light gray
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): none
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 I 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:
1 ? 3 4 5
7. Is there any foam in the stormwater discharge? o Yes 0 No.
S. Is there an oil sheen in the stormwater discharge? OYes WNo.
4. Is there evidence of erosion or deposition at the outfall? o Yes 12 No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
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
5wU-242, Last modifcd 06/01/2018

Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit https://deq.ne.gov/about/divisions/energy-mineral-land-resources/
npdes-stormwatcr-gp s
Permit No.: NIC/ S10/0/0/3/3/0 or Certificate of Coverage No.: N/C/G/ I f I I I I
Facility Name: AT] Specialty Materials- Monroe
County: Union Phone No. 704-289-4511
Inspector: Tommy Long
Date of Inspection: 7/19/21
Time of Inspection: 12:34
Total Event Precipitation (inches): 0.60"
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 ortVesignee)
1. Outfall Description:
Outfall No. 03 Structure (pipe, ditch, etc.): Pipe/Ditch
Receiving Stream:
Richardson Creek
Describe the industrial activities that occur within the outfall drainage area:
Metal Storage, Hammer Repair Dust Collection
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:
very light brown
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): none
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:
f 2 3 4 5
5. 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:
V 2 3 4 5
7. Is there any foam in the stormwater discharge? O Yes 0 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 M No.
10. Other Obvious indicators of Stormwater Pollution:
List and describe
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

r;
Environmental
Quality
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/
npdcs-stonnwater-gps
Permit No.: NICI
Facility Name:
county: Union
Inspector: Tommy Long
Date of Inspection: 7/19121
Time of Inspection: 1:00 p
Total Event Precipitation (inches): 0.60"
S/0/0/0/3/3/0 or Certificate of Coverage No.: N/C/G/ l l l l l l
ATI Specialty Materials - Monroe
Phone No. 704-289-4511
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,] certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee orAesignee)
1. Outfall Description:
Outfall No. 04 Structure (pipe, ditch, etc.): Pipe/Ditch
Receiving Stream:
Richardson Creek
Describe the industrial activities that occur within the outfall drainage area:
Shipping Staging, Turnings Storage, Truck Loading
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:
very light gray/brown
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): none
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
13 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:
Y 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:
1' 3 4 5
7. Is there any foam in the stormwater discharge? O Yes M No.
S. Is there an oil sheen in the stormwater discharge? OYes W 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
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

Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit https://deq.ne.gov/about/divisions/energy-mineral-land-resources/
npdes-stonnwater-gps
Permit No.: N/C/ S/0/0/0/3/3/0 or Certificate of Coverage No.: NIC/G/ 1 I I l I I
Facility Name: ATI Specialty Materials - Monroe
County: Union Phone No. 704-289-4511
Inspector: Tommy Long
Date of Inspection: 7/19/21
Time of Inspection: 12:48 pm
Total Event Precipitation (inches): 0.60"
All permits require qualitative monitoring to be performed during a "measurable storm event."
A G°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 gr')esignee)
1. Outfall Description:
Outfall No. 05 Structure (pipe, ditch, etc.): Ditch
Receiving Stream:
Richardson Creek
Describe the industrial activities that occur within the outfall drainage area:
Metal Storage, Clean Empty Drums, Equipment Storage, Roll Off Containers
Page I of 2
SWU-242, Last modified 06/01/2018

2 , 2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
very light brown
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): none
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:
1 V 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:
y 2 3 4 5
7. Is there any foam in the stormwater discharge? O Yes IM No.
S. Is there an oil sheen in the stormwater discharge? OYes M 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
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 06YO11201 S

11
Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit https://deq.ne.gov/about/divisions/energy-mineral-land-resources/
npdes-stormwater-gps
Permit No.: N/C
Facility Name:
County: Union
I S/0/0/0/3/3/0 or Certificate of Coverage No.: N/C/G/
ATI Specialty Materials - Monroe
inspector: Tommy Long
Date of Inspection: 7/19/21
Time of Inspection: 1:11 p
Total Event Precipitation (inches): 0.60"
Phone No. 704-289-4511
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 ofPermittee ojpesignee)
1. Outfall Description:
Outfall No. 06 Structure (pipe, ditch, etc.). Ditch
Receiving Stream:
Richardson Creek
Describe the industrial activities that occur within the outfall drainage area:
Trash Compactor, Metal Storage, Parking Lot
SWU-242, Last modified 06/01/201 &
Page 1 of 2

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
medium gray
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): none
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
1 2 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where I is no solids and 5 is the surface covered with floating solids:
1 ;7 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:
1 2 # 4 5
7. Is there any foam in the stormwater discharge? o Yes WNo.
8. 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 M No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
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 modificd 06/01/2018