NCS000330_2020-08 MNR Year 2 Period 2 (Sample 3)_20200825

August 25, 2020
Attn: Central Files
N.C. Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
Central Files:
P.O. Box 5030
2020 Ashcraft Avenue
Monroe, NC 28111.5030
Phone: [phone] l
Fax: [phone]
Email: [e-mail]
Attached, please find stormwater monitoring data for ATI Specialty Materials — Monroe Plant
Permit No NCS000330. The originals are included. A copy was also uploaded into the NPDES
Stormwater Individual Permits website. The monitoring data is for the following monitoring
schedule:
Vionitoring Events Sample Number Start I End
Year 2 — Period 2 3 1 July 1st• 2020 December 31", 2020
Stormwater sampling for Outfall # 02(M) has been determined to be the representative outfall
through prior correspondence.
`7 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 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."
If you have any questions or need additional information, please contact me at 704-289-4511.
Thank you.
Sincerely,
Tyler Mercer
EIIS Manager

�vtli�IQ.
ceAnalyticai*
www.pacelab3.com
August 12, 2020
Tyler Mercer
ATI Specialty Materials
2020 Ashcraft Avenue
Monroe, NC 28110
RE: Project: Monroe Stormwater SW02
Pace Project No.: 92489161
Dear Tyler Mercer:
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 August 04, 2020. 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: Danielle Barrack, Allvac
Mr. Tommy Long, Allvac
Mike McManus, ATI Specialty Metals
Scott Ryan, Allvac
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Page 1 of 14

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Project: Monroe Stormwater SW02
Pace Project No.: 92489161
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
VirginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
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SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Monroe Stormwater SW02
Pace Project No.: 92489161
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92489161001 Monroe SW02
EPA 1664E
WAM
1
PASI-C
EPA 200.7 Rev 4.4 1994
SH1
5
PASI-A
SM 2540D-2011
RED
1
PASI-A
SM 5210B-2011
SMK
1
PASI-A
SM 5220D-2011
NAL
1
PASI-A
PASI-A = Pace Analytical Services - Asheville
PASI-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.: 92489161
Sample: Monroe SW02
Lab ID: 92489161001 Collected:
08/03/20 12:29
Received: 08/04/20 11:21 Matrix: Water
Parameters
Results Units Report Limit
DF
Prepared Analyzed CAS No. Qual
1664 SGT-HEM, TPH
Analytical Method: EPA 1664B
Pace Analytical Services - Charlotte
Total Petroleum Hydrocarbons
ND mg/L
5.0
1
08/12/20 10:18
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
08/06/20 02:15 08/06/20 21:38 7440-43-9
Chromium
14.3 ug/L
5.0
1
08/06/20 02:15 08/06/20 21:38 7440-47-3
Lead
ND ug/L
5.0
1
08/06/20 02:15 08/06/20 21:38 7439-92-1
Nickel
54.0 ug/L
5.0
1
08/06/20 02:15 08/06/20 21:38 7440-02-0
Zinc
239 ug/L
10.0
1
08/06/20 02:15 08/06/20 21:38 7440-66-6 BC
2540D Total Suspended Solids
Analytical Method: SM 2540D-2011
Pace Analytical Services - Asheville
Total Suspended Solids
11.5 mg/L
2.5
1
08/06/20 18:33
5210E BOD, 5 day
Analytical Method: SM 521OB-2011
Pace Analytical Services - Asheville
BOD, 5 day
6.8 mg/L
2.0
1
08/05/20 06:47 08/10/20 10:16
5220D COD
Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011
Pace Analytical Services - Asheville
Chemical Oxygen Demand
32.9 mg/L
25.0
1
08/09/20 15:49 08/10/20 14:47
REPORT OF LABORATORY ANALYSIS
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I I
Project: Monroe Stormwater SW02
Pace Project No.: 92489161
QC Batch: 559423
QC Batch Method: EPA 1664E
Associated Lab Samples: 92489161001
METHOD BLANK: 2968008
Associated Lab Samples: 92489161001
Parameter Units
Total Petroleum Hydrocarbons mg/L
QUALITY CONTROL DATA
Analysis Method:
EPA 1664E
Analysis Description:
1664 SGT-HEM, TPH
Laboratory:
Pace Analytical Services - Charlotte
Matrix: Water
Blank Reporting
Result Limit
Analyzed Qualifiers
ND 5.0 08/12/2010:18
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE:
2968009
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits
Qualifiers
Total Petroleum Hydrocarbons
mg/L
20 12.8
64
64-132
MATRIX SPIKE SAMPLE:
2968010
92489463001 Spike
MS
MS
% Rec
Parameter
Units
Result Conc.
Result
% Rec
Limits Qualifiers
Total Petroleum Hydrocarbons
mg/L
ND 20
13.6
66
64-132
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
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Date: 08/12/2020 04:00 PM without the written consent of Pace Analytical Services, LLC Page 5 of 14

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i
Project: Monroe Stormwater SW02
Pace Project No.: 92489161
QC Batch: 558198
QC Batch Method: EPA 200.7 Rev 4.4 1994
Associated Lab Samples: 92489161001
METHOD BLANK: 2962163
Associated Lab Samples: 92489161001
Parameter
Cadmium
Chromium
Lead
Nickel
Zinc
QUALITY CONTROL DATA
Analysis Method: EPA 200.7 Rev 4.4 1994
Analysis Description: 200.7 MET
Laboratory: Pace Analytical Services -Asheville
Matrix: Water
Units
Blank
Result
Reporting
Limit
Analyzed Qualifiers
ug/L
ND
1.0
08/06/20 20:17
ug/L
ND
5.0
08/06/20 20:17
ug/L
ND
5.0
08/06/20 20:17
ug/L
ND
5.0
08/06/20 20:17
ug/L
ND
10.0
08/06/20 20:17 BC
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE:
2962164
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Cadmium
ug/L
500
482
96
85-115
Chromium
ug/L
500
480
96
85-115
Lead
ug/L
500
488
98
85-115
Nickel
ug/L
500
483
97
85-115
Zinc
ug/L
500
463
93
85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2962165
2962166
MS
MSD
92488057001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
Cadmium
ug/L
3.0
500
500
522
523
104
104
70-130
0
Chromium
ug/L
15.2
500
500
514
518
100
101
70-130
1
Lead
ug/L
18.8
500
500
516
520
99
100
70-130
1
Nickel
ug/L
54.3
500
500
545
549
98
99
70-130
1
Zinc
ug/L
1220
500
500
1710
1690
97
94
70-130
1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2962167
2962168
MS
MSD
92489137001
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
519
505
104
101
70-130
3
Chromium
ug/L
ND
500
500
475
464
95
92
70-130
2
Lead
ug/L
ND
500
500
437
424
87
85
70-130
3
Nickel
ug/L
0.090
500
500
538
525
90
87
70-130
2
mg/L
Zinc
ug/L
0.12
500
500
594
579
94
91
70-130
2
mg/L
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: 08/12/2020 04:00 PM without the written consent of Pace Analytical Services, I.I.C.
Page 6 of 14

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QUALITY CONTROL DATA
Project: Monroe Stormwater SW02
Pace Project No.: 92489161
QC Batch: 558401 Analysis Method: SM 2540D-2011
QC Batch Method: SM 254OD-2011 Analysis Description: 2540D Total Suspended Solids
Laboratory: Pace Analytical Services - Asheville
Associated Lab Samples: 92489161001
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
METHOD BLANK: 2963207
Matrix:
Water
Associated Lab Samples: 92489161001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND
2.5
08/06/20 18:28
LABORATORY CONTROL SAMPLE:
2963208
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
250
232
93 90-110
SAMPLE DUPLICATE: 2963489
92489039001
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
163
148
10
SAMPLE DUPLICATE: 2963519
92489086004
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
37.9
61.8
48 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
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QUALITY CONTROL DATA
Project: Monroe Stormwater SW02
Pace Project No.: 92489161
QC Batch: 557913 Analysis Method: SM 521 OB-2011
QC Batch Method: SM 521OB-2011 Analysis Description: 5210E BOD, 5 day
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92489161001
METHOD BLANK: 2960789
Associated Lab Samples: 92489161001
Parameter Units
BOD, 5 day mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.0 08/10/2010:02
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE: 2960790
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
BOD, 5 day mg/L 198 187 94 84.6-115
SAMPLE DUPLICATE: 2960792
92489066001 Dup
Parameter Units Result Result RPD Qualifiers
BOD, 5 day mg/L 2.0 2.1 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
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Date: 08/12/2020 04:00 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 14

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QUALITY CONTROL DATA
Project: Monroe Stormwater SW02
Pace Project No.: 92489161
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 558772
Analysis Method: SM 5220D-2011
QC Batch Method: SM 5220D-2011
Analysis Description: 5220D COD
Laboratory: Pace
Analytical Services - Asheville
Associated Lab Samples: 92489161001
METHOD BLANK: 2965190
Matrix: Water
Associated Lab Samples: 92489161001
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Chemical Oxygen Demand mg/L
ND 25.0
08/10/20 14:37
LABORATORY CONTROL SAMPLE: 2965191
Spike LCS
LCS % Rec
Parameter Units
Cone. Result
% Rec Limits Qualifiers
Chemical Oxygen Demand mg/L
750 722
96 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2965192 2965193
MS MSD
92489144004
Spike Spike MS
MSD MS MSD
% Rec
Parameter Units Result
Cone. Cone. Result
Result % Rec % Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 400
100 100 1870
685 1470 285
90-110 93 D3,M1,R1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2965194 2965195
MS MSD
92489144005
Spike Spike MS
MSD MS MSD
% Rec
Parameter Units Result
Cone. Cone. Result
Result % Rec % Rec
Limits RPD Qual
Chemical Oxygen Demand mg/L 1420
100 100 519
400 -902 -1020
90-110 26 D3,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
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Date: 08/12/2020 04:00 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 14

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QUALIFIERS
Project: Monroe Stormwater SW02
Pace Project No.: 92489161
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.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
BC The same analyte was detected in an associated blank at a concentration above 1/2 the reporting limit but below the
laboratory reporting limit.
D3 Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference.
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
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Date: 08/12/2020 04:00 PM without the written consent of Pace Analytical Services, LLC, Page 10 of 14

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QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Monroe Stormwater SW02
Pace Project No.: 92489161
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
92489161001
Monroe SW02
EPA 1664B
559423
92489161001
Monroe SW02
EPA 200.7 Rev 4.4 1994
558198
EPA 200.7 Rev 4.4 1994
558216
92489161001
Monroe SW02
SM 2540D-2011
558401
92489161001
Monroe SW02
SM 5210B-2011
557913
SM 5210B-2011
557940
92489161001
Monroe SW02
SM 5220D-2011
558772
SM 5220D-2011
558881
Date: 08/12/2020 04:00 PM
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Page 11 of 14

Document Name:
Document Revised: February 7, 2018
C8A!)81'j/t1cal
Sample Condition Upon Recel t(SCUR)
Palle 1 of 2
Document No.:
Issuing Authority:
F-CAR-CS-033-Rev.06
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville Raleigh[] Mechanicsville[]
Client Name:
Project q:WO#:92489161
Tl a e,'��f Y►laFc r
Courier: ❑Fed Ex UPS- EJLISPS CICilent II I II"�I'lll I (�I'� III
❑ Commercial Ce ❑Other: 92489161
Date/lnitiats Person Examining Contents: C2
Packing Material: []Bubble Wrap Bubble Bags []None ❑ Other Biological Tissue F en?
Thermometer: Dyes - ❑No N/A
❑IR Gunio: 92TO61 Type of Ice: Wet ❑Blue ❑None
Cooler Temp ('C): 2 - S Correction Factor: Add/Subtract ('C) 0.0
Temp should be above freezing to 6'C
Cooler Temp Corrected ('C): 2-5 ❑Samples out of temp criteria. Samples on ice, cooling process
has begun
USDA Regulated Soil (03141A, 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,
r1v..- I-tu.. InrhidlnaHawaii and Puerto Men)? nYes nNo
Comments/Olscre ancy:
Chain of Custody Present?
E Y/es
QN.
CINIA
1.
Samples Arrived within Hold Time?
9K.
ON.
N/A
2.
Short Hold Time Anal is 02 hr.)?
Yes
No
N/A
I
Rush Turn Around Time Requested?
o
N/A
4.
Sufficient Volume?
[Yes
EYes
[:]No
N/A
5.
Correct Containers Used?
-Pace Containers Used?
(�
F
❑No
No
[]N/A
. N/A
6.
Containers Intact?
G es
❑No
N/A
7.
Dissolved analysis: Samples Field Filtered?
❑Yes
0 No
N A
B.
Sample Labels Match COC?
Oes
❑No
[]N/A
9.
-Includes Date/rime/lo/Analysis Matrix:
v7—
Heads ace in VOA Vials (>S-Gmm)7
Yes
No
A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑Yes
Yes
❑No
JJNo
/A
/A
11.
COMMENTS/SAMPLE DISCREPANCY Field Date Required? ❑Yes ❑No
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Review:
Project Manager SRF Review:
Date/Time
Date:
Date:
Page 12 of 14

Document Name:
Condition Upon Recel9
Document No.:
F-CAR-CS-033-Rev.06
*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, LLHS
"Bottom half of box Is to list number of bottle
Document Revised: February 7, 2018
Page 1 of 2
Issuing Authority:
Pace Carolinas Quality Office
Project tt WO# : 92489161
PM: MWB Due Date: 06/13/20
CLIENT: 92—Allvae NC
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a
J
E
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1
I
2
I
3
4
S
6
7
a
9
10
it
12
pH Adjustment Log for Preserved Samples
Sample 10
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot a
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office (i.e.
Out of hold, Incorrect preservative, out of temp, incorrect containers.
Page 13 of 14

ATI Specialty Materials I
Monroe specialty Matedals
Chain of Custody Record
Project Name/Number: Monroe Stormw ter SWO2 " Project Location: Monroe/Ashcraft Facility
Sampler(s) Signature- Date:
U �
a a (A v Requested
M M A L. p Parameters
Pm
G
None
Y
TSS ®®�
PnZ
GA
None
Y
BOD
14, 3
Gn1
H2SO4
Y
COD
P
HCL
Y
Oil & Grease Non -Polar Oil & Grease by
EPA Method 1664 SGT-HEM
Q l'd Opt
8 3
G46)
HNO3
Y
Cadmium Chromium, Lead,
Nickel. Zinc
Benchmarks
TSS
100 mg/L
BOD
30 mg/L
COD
120 mg/L
OIL & Grease
15 mg/L
Cadmium
0.003 mg/L
Chromium
0.905 mg/l.
Nickel
0.335 mg/L
Lead
0.03 mg/L
Zinc
0.126 mg/L
Onsite Field Analysis
Onsite Field Temperature Analysis
pH: o� Sample Time: 11,111lao /Ofil
Temp:cpnr/ °C Sample Time:11W.--d)g IP
Analysis Time: a .'—I iM
Analysis Time:
Sampling and Field Analysis completed by:
Relinquished by:
Received byf; �
Date: e4laO Time: '4
Date: Time:
EHS-ENV-SW-COC Rev.001
PICK
( Qb I a Page 14 of 14

ATI Specialty Materials -Monroe Plant /�
Stormwater Monitoring Report Form AT I
Sample Date&Time: 8/3/20 12:20 pm 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%
David Ethridge Tommy Long
Pace Analytical
40 CFR Part 136
Parameter
Results (mg/1)
Benckmark Values (mg/1)
BOD
6.8
30
COD
32.9
120
TSS
11.5
100
Cadmium
ND
0.003
Chromium total recoverable
0.0143
1
Lead, total recoverable
ND
0.03
Nickel total recoverable
0.054
0.335
Zinc total recoverable
0.239
0.126
Oil & Grease
ND
15
H
7.0
6-9 std units)
Storm Date: 8/3/20 Storm Duration: 9.165 (Hrs.) Inches of Rainfall: 0.40"
Duration of time preceding rain event exceeding 0.1": 83.84 (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 0.40" (inches of rain) + .1688 X 0.40" (inches of rain) = • 121 cfs

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/ S/0/0/0/3/3/0 or Certificate of Coverage No.: N/C/G/ / / / / / /
Facility Name: ATI Specialty Materials - Monroe
County: Union Phone No. 704-289-4511
Inspector: James Moser
Date of Inspection: 8/3/20
Time of Inspection 12:27 pm
Total Event Precipitation (inches): 0.40"
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:
(Skknature of Permittee or Designee)
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:
.ye
Metal Storage .m.._..............�.
Page 1 of 2
SWU-242, bast 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 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:
1 2 3 4 5
7. Is there any foam in the stormwater discharge? O Yes a No.
8. Is there an oil sheen in the stormwater discharge? OYes 6 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-stormwater-gps
Permit No.: N/C/ S/0/0/0/3/3/0 or Certificate of Coverage No.: N/C/G/
Facility Name: ATI Specialty Materials - Monroe
county: Union
Inspector: David Ethridge
Date of Inspection: 8/3/20
Phone No. 704-289-4511
Time of Inspection: w12:36pm.,,,_,.ee,,, . ......... a,,,_A--------- .,,,
Total Event Precipitation (inches): 0.40"
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:
of Permittee or
1. Outfall Description:
Outfall No. 02 Structure (pipe, ditch, etc.): Pi
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 06/0112018

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 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 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.
8. 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 ■ 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 modi6od 06/O1/2018

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/
npdcs-stormwater-gps
Permit No.: N/C/ S/0/0/0/3/3/0 or Certificate of Coverage No.: N/C/G/
Facility Name: AT[ Specialty Materials - Monroe
County: Union Phone No. 704-289-4511
p es
Inspector: ,Jam Moser m
Date of Inspection: 8/3/20
Time of Inspection: m12:35
Total Event Precipitation (inches): 0.40"
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:
of Permittee or Designee)
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:
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 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 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.
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
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

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/G/
Facility Name: ATI Specialty Materials - Monroe
county: Union
Inspector: James Moser
Date of Inspection: 8/3/20
Time of Inspection: 12:54 pmmm,
Total Event Precipitation (inches): 0.40"
............................................
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:
,4;1�
of Permittee or Designee)
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 0610112018

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, 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:
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:
1 3 4 5
7. Is there any foam in the stormwater discharge? O Yes ■ No.
8.
9.
Is there an oil sheen in the stormwater discharge? OYes M No.
Is there evidence of erosion or deposition at the outfall? O Yes MNo.
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 06101/2018

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/G/ / / / / / /
Facility Name: ATI Specialty Materials- Monroe
County: Union
P mm.....�.�...m..._�._..._9..��.�_��
Ins ector: _a171eS Moser
Date of Inspection: 8/3/20
Time of Inspection: 12:18m pm
Total Event Precipitation (inches): 0.40"
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:
of Permittee or Designee)
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 Of`.AContainers,,,,,,,,,,,,,,.
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:
medium 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 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 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 2 3, 4 5
7. Is there any foam in the stormwater discharge? O Yes M No.
8. Is there an oil sheen in the stormwater discharge? OYes MNo.
9. Is there evidence of erosion or deposition at the outfall? MYes O No. To be repaired
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 0W01 /2018

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/G/
Facility Name: ATI Specialty Materials - Monroe
County: Union Phone No. 704-289-4511
Inspector: James Moser
Date of Inspection: 8/3/20
Time of Inspection: 12,:45
Total Event Precipitation (inches): 0.40"
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:
of Permittee or Designee)
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
Pagel of 2
SWU-242. Last modified 06l01 �2019

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, 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:
1 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 2 tit 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 3 4 5
7. Is there any foam in the stormwater discharge? O Yes M No.
8.
9.
Is there an oil sheen in the stormwater discharge? OYes M No.
Is there evidence of erosion or deposition at the outfall? O Yes ■ 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

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