NCG200353_Annual DMR_20240903 (2)

Omni Omnon Bo l LLC
7575 West Jefferson Boulevard
Fort Wayne,Indiana 46804
NC Department of
Environmental Quality
Received
024
Winston-Salem
Regional Office
August 30,2024
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh,North Carolina 27699-1617
Division of Energy,Mineral, and Land Resources
Winston-Salem Regional Office
450 Hanes Mill Road,Suite 300
Winston-Salem,North Carolina 27105
RE: 2024 Semi-Annual(January to June)Discharge Monitoring Reports
OmniSource,LLC—Kernersville
COC No.NCG200353
To whom it may concern:
Please find enclosed with this submittal the Semi-Annual Discharge Monitoring Reports(DMRs)
from January I to June 30, 2024 for our OmniSource, LLC facility in Kernersville (Forsyth
County). No stormwater samples were collected and/or analyzed during February, April,or June
due to no discharge. Samples were collected during rain events in January,March,and May from
various onsite artfalls. The following DMRs are included in this submittal:
January 2024-DMR with Qualitative Monitoring Reports(QMRs)and analytical data
February 2024—No Discharge DMR
March 2024-DMR with Qualitative Monitoring Reports(QMRs)and analytical data
April 2024—No Discharge DMR
May 2024-DMR with Qualitative Monitoring Reports(QMRs)and analytical data
June 2024-No Discharge DMR
Due to continued construction(closure) of the onsite Industrial landfill(34-20)in 2023 and 2024,
approximately 100,000 cubic yards of soil has been used to cover the waste. This ongoing process
has rendered some of the outfalls(particularly Outfalls 005A,005B,and 005C)associated with the
landfill sediment basins (SB-1, SB-2, and SB-3) as unavailable for the collection of stormwater
samples.

OmniSource—Kernersville(NCG200353) Page 2 of 2 August 30,2024
Outfall locations sampled in January included 001, 002, 003, 004, 00513, 005C, and 006. Outfall
locations sampled in March included 001, 002, 004, 00513, and 006. Outfall locations sampled in
May included 001,002, 004, and 006. These locations were observed during the rain events to not
have any discharge.
If you have any questions regarding this submittal,please contact me via phone[phone])or
by e-mail at mark.anderson«onuiisowce.com.
Sincerely,
'A
Yv 1llyA
Mark Anderson
OSE Environmental Manager
Attachments:

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KID
lirrviro"wital
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance onfilling out thisform,please nisi(hllps:Hdeq.iie.gov/about/divisions/energy-mineral-land-resollrees/
npdes-stommater-gps
Permit No.: N/C/ ( ( / /, 1, / / or Certificate of Coverage No.: N/C/G/
Facility Name: OmInSOn(Ce SE Kernersville Facility
County: Forsyth Phone No. [phone] Jeff Hall
Inspector:
Date of Inspection: k S / 2ozy-
Time ofInspection: LD'•Lp(�
Total Event Precipitation(inches): 2,LI 1
All permits require qualitative monitoring to be performed during a"measurable stonn event."
A"measurable storm event'is a stern event that results in an actual discharge from the pennitted 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 pennittee 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:
6 ` »—,-A
(Signature of Permittee or Designee)
1. Outfall Description:
Outfall No. I Structure(pipe,ditch,etc.): tc;Y
Receiving Stream:
I libutaly to Kernersville Lake;
Describe the industrial activities that occur within the outfall drainage area: PKO- i , osea, •Vow
t,-&Jinrz CkA&
Page I of
$R'1J-242,L;at modined 06/01/201 s

NIC".
1.nvlranmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance onfilling out thisjorm,please visit littps://deq.iic.gov/abouUdivisioiis/energy-mineral-land-resources/
npdes-storrnvater-gps
Permit No.: N_/C/ / / / / / / / or Certificate of Coverage No.: N/C/G/.
Facility Name: OnlinSource SE Kemersville Facility
County: Forsyth Phone No. [phone] Jeff Hall
n
Inspector: /j n tin ✓o 1`6, Is-
Date of Inspection: \ / mLti
Time of Inspection: IQ' I_7
Total Event Precipitation(inches): 2 tJ 7
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 pennittee obtains approval from the local DEMLR
-Regional Office.
By this signature,I certify that(hisreport is accurate and complete to the best of my knowledge:
s//
�t'it n IS A f
(Signature of Permittee or Designee)
1. Outfall Description
Outfall No. 2 Structure(pipe,ditch,etc.): ;= one Pn k' s + r{vwR
Receiving Stream:
Tributary to Kemersville Lake
Describe the industrial activities that occur within the outfall drainage area: 1{�r'�1%Vo ty
Page 1 of
SR'11-242,Last modified 06/01/2018

NIC.
Enylrunmenfal
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance onfrlling out thisform,please visit liltps:Hdeq.ne.gov/about/divisioiis/energy-mineral-laud-resources/
npd es-stonnwater-gps
Permit No.: N/C/ / /, / / /. /, / or Certificate of Coverage No.: N/C/G/
Facility Name: OrlillSOUtce SE Kernersville Facility
county: Forsyth Phone No. [phone] Jeff Hall
Inspector:
Date of Inspection:
Time of Inspection: Ili' Z3
Total Event Precipitation(inches): 'L y
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 i
outfall. The previous measurable storm event mast have been at least 72 hours prior. The 72-hoar storm
interval does not apply if the permittee is able to document that a shorter interval is representative for
local stonn 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 Designee)
1, Outfall Description:
Outfall No. 72 Structure(pipe,ditch,etc.): (' f2ek
Receiving Stream:
Tributary to Kernersville klkc
Describe the industrial activities that occur within the outfall drainage area: pct,,., o
k; 4
Page 1 of 2
sWU.242,Last modified 06/01/2018

KC
rnvironmenlal
Qunlily
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidauce onfrlling out thisform,please visit littps://deq.tic.gov/about/divisions/etiergy-mineral-land-resources/
npd es-stomrwater-gps
Permit No.: N_/C/ / / / / / / / or Certificate of Coverage No.: N/C/G/
Facility Name: OminSource SE Kernersville Facility
County: Forsyth Plione No. [phone] Jeff Hall
Inspector: A .vtw arm MAI I
Date of Inspection:
Time of Inspection: 10 ''bL)
Total Event Precipitation(inches): "L.e17
All permits require qualitative monitoring to be performed during a"measurable storm event"
A"nneasurable storm event' is a storm event that results in an actual discharge from the permitted site
oulfall. 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 to
local stonn events during the sampling period,and the permittee obtains approval from the local DE MLR
Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
1. Outfall Description:
Outfall No. Structure(pipe,ditch,etc.): C re
Receiving Stream:
I ributaly to Kernersville Lake
Describe the industrial activities that occur within the outfall drainage area:
v I ro rn . nr4-r n• tc•1-
Page 1 of
6WU-242,Lim modified 061)1120 18

KICI
k'nvlronmenlnl
Quarly
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguirlance onfrlling out thisform,please visit littps://deq.nc.gov/abonddivisioiis/energy-mineral-land-resoilrees/
lip des-stonnwate r-gps
Permit No.: N/C/. / / /. /, / / / or Certificate of Coverage No.: N/C/G/ / ( J.
Facility Name: OI111l1SOttrce SE Kernersville Facility
County: Forsyth Phone No. [phone] Jeff Hall
Inspector: Q nv am v-le gW,�j u
Date of Inspection: I n / Za2_'1
Time of Inspection: I ym>
Total Event Precipitation(inches): T,t( 1 N D Fb w
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 Designee)
L Outfall Description: -1
Outfall No. 5— Structure(pipe,ditch,etc.): QS S- P
Receiving Stream; 04 Lo dS;li h'°�
I ibu4uy to Kernersville Labe
Describe the industrial activities that occur within the outfall drainage area: bw R�iznt,o Pov.c(
Page I oft
MU-242,Last modified 06101/2018

NIC
Environmental
Quality
Storinwater Discharge Outfall (SDO)
Qualitative Monitoring Report
rorguidance on filling out thisforw,please visit littps://deq.nc.gov/abotit/divisioiis/energy-mineral-laud-resources/
npdes-stonnwater-gps
Permit No.: N/C( / / / / /. ( / or Certificate of Coverage No.: N/C/G(
Facility Name: OtninSource SE Kernersville Facility
County: Forsyth Phone No. [phone] Jeff Hall
Inspector: Arm anus 2 Imo�i4 s
Date of Inspection:
Time of Inspection: I r�"14O
Total Event Precipitation(inches): 2-`l 7
All permits require qualitative monitoring to be performed during a"measurable storm event"
A"measurable storm event"is a stone 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 pennittee 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 Designee)
1. Outfall Description:
Outfall No. Ib(�) Structure(pipe,ditch,etc.): O .S Ra l ena o Pend 6 '�
Receiving Stream: SCoF Ln„df.1l -- rlp"\p
l libulary fo Kemefsville Lake
Describe the industrial activities that occur within the outfall drainage area: f�� n4;on Po.nc( S6 ��
Page I of 2
S091-242,I w modified e6`AV201s

MCI
/environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Ibr guidance onftl/ing ow lhisform,please visit littps://deq.nc.gov/aboiitldivisioiis/energy-mineral-land-resources/
npdes-s to mnvater-gps
Permit No.: N_/C/ / / / / / / / or Certificate of Coverage No.: N/C/G/
Facility Name: OI11111SeLirce SE I<ernersville Facility
County: Forsyth Phone No. [phone] Jeff Hall
Inspector: A war A2 Uo,us
Date of Inspection: \ l S I-hD y
Time of Inspection: i 1' 20
Total Event Precipitation(inches): 2 LI
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 stonn events during the sampling period,and the permittee obtains approval from the local DEMLR
Regional Office.
By this signature, I certify that this repot is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
1. Outfall Description:
Outfall No. IY_ Structure(pipe,ditch,etc.): 6V Q dFen4 o Qont( S6-7 bode. of
Receiving Stream: L< d.S•tl -r Pr p pipe
'hibulmy to Kefnefsville Lake
Describe the industrial activities that occur within the outfall drainage area: C' u P�e1-en4;oa Pon(.
S6=`2
Page I oft
MVU-242,Last modified 06/01/2018

Cn. .
Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
rorguielance onfllling out lhisjorm,please visit https://deq.iic.gov/abouUdivisioiis/energy-mineral-land-resources/
npdes-stonnwater-gps
Permit No.: N/C/ / / / / / / / or Certificate of Coverage No.: N/C/G/.
Facility Name: OIlliIISource SE Kernersville Facility
County: Forsyth Phone No. [phone] Jeff Hall
Inspector:
Date of Inspection: \I cl / 2a2j1
Time of Inspection: t'',S8
Total Event Precipitation(inches): Z-4�
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:
--AnL b 1"fyYl,4 --1
(Signature of Permittee or Designee)
1. Outfall Description:
Outfall No. (o Structure(pipe, ditch,etc.): C'pq— wel Q
Receiving Stream:
Tributary to Kern:rsville Lake
Describe the industrial activities that occur within the outfall drainage area: C ; LL
Page I of 2
SWr1 242,Lam modified 06!0112018

Pace Analyflcai Services,LLC
9800 Kincey Ave. Suite 100
ace Huntersville,NC 28078
[phone]
January 18, 2024
Chris Hay
EnviroTrac
7343 W. Friendly Avenue
Suite J
Greensboro, NC 27410
RE: Project: OMNISOURCE KERNERSVILLE
Pace Project No.: 92707733
Dear Chris Hay:
Enclosed are the analytical results for sample(s)received by the laboratory on January 10,2024. The results relate only to
the samples included in this report. Results reported herein conform to the applicable TNUNELAC 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,
wa, qq- �$ai.nrLi
Angela Baioni
[e-mail]
612-473-6801
Project Manager
Enclosures
cc: Annemarie Blauser,EnviroTrac Ltd
Gail Hay,EnviroTrac,Ltd.
Elizabeth Taccone,Envirotrac-NC
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except In full,
without the vrtitten consent of Pace Analytical Services,LLC. Page 1 of 19
B

Pace Analytical Services,LLC
9800 KinceyAve. Suite 100
ace Huntersville,NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: OMNISOURCE KERNERSVILLE
Pace Project No.: 92707733
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92707733001 OUTFALL-6 EPA1664B YY 1 PASI-C
EPA 200.7 Rev 4.41994 SBW 3 PASI-A
SM 2549D-2015 JMHt 1 PASI-A
SM 5220D-2011 JMH1 1 PASI-A
92707733002 OUTFALL-1 EPA 1664E YY 1 PASI-C
EPA 200.7 Rev 4.41994 SBW 3 PASI-A
SM 2540D-2015 JMH1 1 PASI-A
SM 5220D-2011 JMHt 1 PASI-A
92707733003 OUTFALL-2 EPA 1664B YY 1 PASI-C
EPA 200.7 Rev 4.41994 SBW 3 PASI-A
SM 254OD-2015 JMH1 1 PASI-A -
SM5220D-2011 JMH1 1 PASI-A
92707733004 OUTFALL-3 EPA 1664E YY 1 PASI-C
EPA 200.7 Rev 4.41994 SBW 3 PASI-A
SM 254OD-2015 JMHt 1 PASI-A
SM 5220D-2011 JMH1 1 PASI-A
92707733005 OUTFALL-4 EPA1664B YY 1 PASI-C
EPA 200.7 Rev 4.41994 SBW 3 PASI-A
SM 254OD-2015 JMH1 1 PASI-A
SM 5220D-2011 JMHt 1 PASI-A
92707733006 OUTFALL-5B EPA1664B YY 1 PASI-C
EPA 200.7 Rev 4.4 1994 SBW 3 PASI-A
SM 254OD-2015 JMH1 1 PASI-A
SM 5220D-2011 JMH1 1 PASI-A
92707733007 OUTFALL-SC EPA 1664E YY 1 PASI-C
EPA 200.7 Rev 4.41994 SBW 3 PASI-A
SM 254OD-2015 JMH1 1 PASI-A
SM 5220D-2011 JMH1 1 PASI-A
PASI-A=Pace Analytical Services-Asheville
PASI-C=Pace Analytical Services-Chadotle
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 19

Pace Analytical Services,LLC
9800 Kincey Ave. Suite 100
��� Huntersvllle,NO 28078
[phone]
ANALYTICAL RESULTS
Project: OMNISOURCE KERNERSVILLE
Pace Project No.: 92707733
Sample: OUTFALL-1 Lab ID: 92707733002 Collected: 01/09/24 10:09 Received: 01/10/24 11:30 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
1664 SGT-HEM,TPH Analytical Method:EPA 1664E
Pace Analytical Services-Charlotte
Total Petroleum Hydrocarbons ND mg/L 4.9 1 01/12/24 15:00
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
Copper 346 ug/L 5.0 1 01/11/24 13:20 01/12/24 15:11 7440-50-8 M1
Lead 379 ug/L 5.0 1 01/11/24 13:20 01/12/24 15:11 7439-92-1 M1
Zinc 1800 ug/L 10.0 1 01/11/24 13:20 01/12/24 15:11 7440-66-6 M1
2640D Total Suspended Solids Analytical Method:SM 254OD-2015
Pace Analytical Services-Asheville
Total Suspended Solids 462 mg/L 50.0 1 01/12/24 13:50
5220D COD Analytical Method:SM 5220D-2011 Preparation Method:SM 5220D-2011
Pace Analytical Services-Asheville
Chemical Oxygen Demand 168 mg/L 25.0 1 01/17/24 12:36 01/18/24 10:09
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:01/18/2024 03:58 PM without the written consent of Pace Analytical Services,LLC. Page 5 of 19

Pace Analytical Services,LLC
9B00 Kincey Ave. Suite 100
��� Huntersville,NC 28078
[phone]
ANALYTICAL RESULTS
Project: OMNISOURCE KERNERSVILLE
Pace Project No.: 92707733
Sample: OUTFALL-3 Lab ID: 92707733004 Collected: 01/09/24 10:23 Received: 01/10/24 11:30 Matrix:Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
1664 SGT-HEM,TPH Analytical Method:EPA 1664E
Pace Analytical Services-Charlotte
Total Petroleum Hydrocarbons NO mg/L 4.9 1 01/12/24 15:00
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
Copper 776 ug/L 5.0 1 01/11/24 13:20 01/12/24 15:22 7440-50-8
Lead 843 ug/L 5.0 1 01/11/24 13:20 01/12/24 15,22 7439-92-1
Zinc 6400 ug/L 10.0 1 01/11/24 13:20 01/12/24 15:22 7440-66-6
2540D Total Suspended Solids Analytical Method:SM 254OD-2015
Pace Analytical Services-Asheville
Total Suspended Solids 730 mg/L 50.0 1 01/12/24 13:51 -
5220D COD Analytical Method:SM 5220D-2011 Preparation Method:SM 6220D-2011
Pace Analytical Services-Asheville
Chemical Oxygen Demand 249 mg/L 25.0 1 01/17/2412:36 01/1812410:09
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Dale:01/1812024 03:58 PM without the written consent of Pace Analytical Services,LLC. Page 7 of 19

Pace Analytical Services,LLC
9800 Kincey Ave. Suite 100
�� Huntersville,NC 28078
[phone]
ANALYTICAL RESULTS
Project: OMNISOURCE KERNERSVILLE
Pace Project No.: 92707733
Sample: OUTFALL-6B Lab ID: 92707733006 Collected: 0110912410:40 Received: 01110/2411:30 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
1664 SGT-HEM,TPH Analytical Method:EPA 1664E
Pace Analytical Services-Charlotte
Total Petroleum Hydrocarbons ND mg/L 4.9 1 01/12/24 15:00
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
Copper 88.9 ug/L 5.0 1 01/11/2413:20 01112/2415:33 744050-8
Lead 99.7 ug/L 5.0 1 01/11/2413:20 01112/2415:33 7439-92-1
Zinc 376 ug/L 10.0 1 01/11/2413:20 01/1212415:33 7440-66-6
2540D Total Suspended Solids Analytical Method:SM 264OD-2015
Pace Analytical Services-Asheville
Total Suspended Solids 89.2 mg/L 10.0 1 01/12/24 13:51 -
5220D COD Analytical Method:SM 5220D-2011 Preparation Method:SM 5220D-2011
Pace Analytical Services-Asheville
Chemical Oxygen Demand 318 mg/L 25.0 1 01/1712412:36 01/18/2410:10
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Dale:01/18/2024 03:58 PM without the written consent of Pace Analytical Services,LLC. Page 9 of 19

Pace Analytical Services,LLC
(-�Face
9800 KlnceyAve. Suke100 Huntersville,NC 28078
[phone]
QUALITY CONTROL DATA
Project: OMNISOURCE KERNERSVILLE
Pace Project No.: 92707733
QC Batch: 825109 Analysis Method: EPA 1664E
QC Batch Method: EPA 1664E Analysis Description: 1664 SGT-HEM,TPH
Laboratory: Pace Analytical Services-Charlotte
Associated Lab Samples: 92707733001,92707733002,92707733003,92707733004,92707733005,92707733006,92707733007
METHOD BLANK: 4267661 Matrix: Water
Associated Lab Samples: 92707733001,92707733002,92707733003,92707733004,92707733005,92707733006,92707733007
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Petroleum Hydrocarbons mg/L NO 5.0 01/12/24 15:00
LABORATORY CONTROL SAMPLE: 4267663
Spike LCS LCS %Rae
Parameter Units Cone. Result %Rec Limits Qualifiers
Total Petroleum Hydrocarbons mg/L 20 15.9 80 64-132
MATRIX SPIKE SAMPLE: 4267664
35851833003 Spike MS MS %Rec
Parameter Units Result Cone. Result %Rec Limits Qualifiers
Total Petroleum Hydrocarbons mg/L 4.9U 19.4 16.1 78 64-132
SAMPLE DUPLICATE: 4267665
35852423002 Dup
Parameter Units Result Result RPD Qualifiers
Total Petroleum Hydrocarbons mg/L 4.91.1 ND
Results presented on this page are In the units Indicated by the"Units"column except where an attemate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:01/18/2024 03:58 PM without the written consent of Pace Analytical Services,L-C. Page 11 of 19

Pace Analytical Services,LLC
9800Kincey Ave. Suite100
��� Huntersville,NC 28078
[phone]
QUALITY CONTROL DATA
Project: OMNISOURCE KERNERSVILLE
Pace Project No.: 92707733
QC Batch: 825110 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: 92707733001,92707733002,92707733003,92707733004,92707733005,92707733006,92707733007
METHOD BLANK: 4267668 Matrix: Water
Associated Lab Samples: 92707733001,92707733002,92707733003,92707733004,92707733005,92707733006,92707733007
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L NO 2.5 01/12/24 13:49
LABORATORY CONTROL SAMPLE: 4267669
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Suspended Solids mg/L 250 242 97 90-110
SAMPLE DUPLICATE: 4268128
92707733001 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 623 673 8
SAMPLE DUPLICATE: 4268129
92707733002 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 462 442 4
Results presented on ibis 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:01/18/2024 03:58 PM without the written consent of Pace Analytical Services,LLC. Page 13 of 19

Pace Analytical Services,LLC
9800 Kincey Ave. Suite 100
ace Huntersville,NC 28078
[phone]
QUALIFIERS
Project: OMNISOURCE KERNERSVILLE
Pace Project No.: 92707733
DEFINITIONS
OF-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 Quanlitation Limit.
RL-Reporting Limit-The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyle 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 EPAguldelines,unfounded data are displayed and have been used to calculate%recovery and RPD values.
LCS(D)-Laboratory Control Sample(Duplicate)
MS(D)-Matrix Spike(Duplicate)
DUP-Sample Duplicate
RPD-Relative Percent Difference
NC-Not Calculable.
SG-Silica Gel-Clean-Up
U-indicates the compound was analyzed for,but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 Is recommended in SW846 Chapter 4 for the analysis ofAcrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyle 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
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample(LCS)recovery.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full.
Date:01/18/2024 03:58 PM without the w hten consent of Pace Analytical Services,LLC. Page 16 of 19

ut.x_t nte: crvv-r-mm-nury i-uuoa vuo_aampte uonumon upon Keceipi
f>dace
Effective Date: 11/29/2023 4:16:30 PM
Laboratory receiving samples:
Asheville❑ EdenEl Greenwood❑ HuntersvilleRf Raleigh❑ Mechanicsville[] Atlanta❑ Kernersville❑
Client Name: nn WO# : 92707733
C( 6 ro �(C1C— 1l� Project q:
Courier: Eked Ex OUPS 0 USPS EJ Client II'll' II I'IIIIIII'I'II
❑ Commercial ' Pace ❑Other:_ � 82707733
Custody Seal Present? ❑Yes imo Seals Intact? []Yes ❑No I N/A �$1/5�,�
�( Date/initials Person Examining Contents:
Packing Material: ❑Bubble Wrap LJ Bubble Bags El None ❑ Other Biological Tissue Frozen?
Thermorn er: \ ,../ ❑Yes ❑No MN/A
g IR Gun 10: M V Type of Ice: T Wet 08iue ❑None
C Correction Factor:
Cooler Temp: / Add/Subtract('C) `�'/ Temp should be above freezing to 6'C
❑Samplesout of temp criteria.Samples on ice,cooling process
Cooler Temp Corrected1c): �' has begun
USDA Regulated Soil(EJ N/A water sample)
Did samples originate in a quarantine zone within the United States:CA,NY,or SC Did samples originate from a foreign source(internationally,
(check maps)?❑Yes ❑No Including Hawaii and Puerto Rico)?❑Yes ONO
Comments/Discrepancy:
Chain of Custody Present? Y DNo ]N/A 1.
Samples Arrived within Hold Time? 96yes ❑No ❑N/A 2.
Short Hold Time Analysts(02 hr.)? ❑Yes d o D N/A 3.
Rush Turn Around Time Requested? Dyes No ❑N/A 4.
Sufficient Volume? wrYes ONO DN/A S.
Correct Containers Used? N,es ❑No ❑N/A 6.
-Pace Containers Used? Yes ONO DN/A
Containers intact? Yes DNa ❑WA 7.
Dissolved analysis:Samples Field Filtered? DY s PfNo ❑N/A B.
Sample Labels Match COC? � Yes ❑No ❑WA 9.
-includes Date/Tme/ID/Anaiysis Matrix: ��//''
Headspace In VOA Vials p5-6mm)? ❑Yes ON. !CH/A 10.
Trip Blank Presentl DYes ONO 0
1 11.
Tri Blank Custod Seals Present? Dyes ❑No N/A
COMMENTS/SAMPLE DISCREPANCY Field Data Required? ❑Yes ONO
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted: Date/Time:
Project Manager SCURF Review: Date:
Project Manager SRF Review: Date:
Qualtrax ID:69614 Paoe 1 of 2
Page 17 of 19

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KC- P
Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguldmtce onfilling out thisform,please visit Mips://deq.ae.gov/about(divisions/energy-mineral-land-resources/
npdes-slor iwater-gps
Permit No.: N/Ct ! l 1, / 1 1, / or Certificate of Coverage No.: N/C/G/
Facility Name: On11nSOtirce SE Kernersville Facility
County: Forsylh Phone No. [phone] Jeff Hall
Inspector: A.IA&V,x"6 U&",4Xr
Date of Inspection: 3 it f, / 2y
Time of Inspection: 1 Lt-o'Z3
1}s 8.1
Total Event Precipitation(inches): 6. %S
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 actunl 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 time local DEMLR
Regional Office.
By this signature,I certify that this report is accurate and complete to the best of my knowledge:
46 _ b ws -
(Signature of Penmiltee or Designee)
1. Ouffnll Description:
Oulfall No. I Structure(pipe,ditch,etc.): bi jnc�n eAg: ParWft Ut
Receiving Stream:
Tributary to Kernersville Lake
Describe the industrial activities that occur within the o1utfall drainage area: 1?o r14:ro o reo, -for
.f
lt, 'nn doc49 ov4 S�o.ad r�4w�te�i�¢MS
Page I oft
swtl•242,I.tia4nodi8,d a61a1@eIS

K-
Env/rmn entai
Quattry
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance onftlliug out ihisform,please visit https-.//deq.iie,gov/about/divisions/energy-mineral-land-resources/
npdes-stomlwater-gps
Permit No.: N/Cl / ! / or Certificate of Coverage No.: N/C/O/ I l l I l l
PacilityName: OminSource SE Kernersville Facility
County: Forsyth Phone No. [phone] Jeff Hall
Inspector: A nnw.arr�g�ausaS
Date of Inspection: 3/ to /28
Time of Inspection: 1 t1%I0 ,
Total Event Precipitation(inches): 0.35
All permits require qualitative monitoring to be performed during a"measurable stonn event."
A"measurable storm event"is a storm event that results in an actual discharge from the permitted site
outfall. The previous treasurable storm event trust 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 front 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 Pennittee or Designee)
1. Outfall Description:
Outfall No. 2 Structure(pipe,ditch,etc.): ' rm,r, 1?0.s-yyt U+- c(owv, ci e r
Receiving Stream:
Tributary to Kemersville Lake
Describe 1the industrial activities that occur within the outfall drainage area:1 $ewelt� Scsnn¢
Page I of
SWU-242,Lntl modified 06,101/2018

KC.
Environmental
Qualily
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance onJAling oat thisjorin,please visit littps://deq.nc.gov/about/divisious/energy-mineral-land-resources/
apdes-stonnwaler-gps
Pennit No.: N/G, /, /. / / ( / / or Certificate of Coverage No.: N/CIG/ / / /
Pacilily Name: OminSource SE Kernersville Facility
County: Forsyth Phone No. [phone] Jeff Hall
Inspector: %A�LL.-%Ar
Date of Inspection: G 1 Z4i
Time of Inspection: � 4S
Total Event Precipitation(inches): t>-'b5
All permits require qualitative monitoring to be performed during a"measurable storm event."
A"measurable storm event'is a stonn 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 penniltee 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 Pennittee or Designee)
1. Outfall Description:
Outfill No. 3, Structure(pipe,ditch,etc.): l ro P a 2
Receiving Stream:
Tributary to Kernersville Lake
Describe the industrial activities that occur within the outfall drainage area: �)hlgn s-w.�n
r
Page 1 of
snv-242,tnst modmed OO112ol s

K11C
Eavirmmentat
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance onfilling out this form,please visit littps://deq.iic.gov/about/divisioiis/eiiergy-mineral-land-resources/
npdes-stommvater-gps
Permit No.: N/C/ ! l 1 /, l 1 / or Certificate of Coverage No.: N/C/G(
Facility Name: OminSource SE Kernersville Facility
County: Forsylll Phone No. [phone] Jeff Hall
Inspector: A�N- ArAI&E 2 RLOU„4« —
Date of Inspection: -L / 1 /
Time of Inspection: 14 t 20
Total Event Precipitation(inches): 6-'lz&
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 pennitlee is able to document that a shorter interval is representative for
local storm events during the sampling period,and the permitlee obtains approval from the local DEMLR
Regional Office.
By this signature,I certify thatttthiis report is accurate and complete to the best of my knowledge:
K s. i✓�v��
(Signature of Pennittee or Designee)
1. Outfall Description:
Outfall No. l Structure(pipe,ditch,etc.): C-ra a Ic
Receiving Stream:
Tributary to Kernersville Lake
Describe the industrial activities that occur within the outfall drainage area: & a i c gdzl2w
%' AA%--
Page I of
se'u-242,tut modified 06/atn01 s

KC
Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Porguirfance onfilling out Ihisforur,please visil littps://deq.tie.gov/about/divisions/energy-mineral-land-resources/
npdes-stoimwater-gps
Permit No.: N_/C! / / / / ! / / or Certificate of Coverage No.: N/C/G( I l
Facility Name: OminSource SE Kernersville Facility
County: Forsyth Phone No. [phone] Jeff Hall
Inspector: s--- - --o r,4, 'fin` w-,er
Date of Inspection: 2i / /z4
Time of Inspection: -*t is, 3%
Total Event Precipitation(inches): D,3S
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 froin the permitted site
outfall. The previous measurable storm event nmst 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 storni events during the sampling period,and the permittee obtains approval from the local DEMLR
Regional Office.
By this signature,l certify that this report is accurate and complete to the best of my knowledge:
v:7,L - A J-
(Signature of Permit(ee or Designee)
1. Outfall Description: 1
Outfall No. C_ Structure(pipe,ditch,etc.): C�� Rat 4:&^ �L&�A SPa-I 1dQSr
Receiving Stream: is$,
Tributary to Kernersville Lake
Describe the industrial activities that occur within the outfall drainage area: (bw R¢4 archon Qom
5(S-1
Page I of
swu-242,t.usi modia<d oarolao 1 s

K C
Environmental
Qunlily
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
rot-guidance onfilling oul lhisform,please visil littps://dcq.iic.gov/abotit/divisionstenergy-mineral-land-resources/
npdes-stormwater-gps
Permit No.: N/Cl. /. / /. / 1. or Certificate of Coverage No.: N/C/G/.
Facility Name: OminSource SE Kerllersville Facility
County: Forsyth Phone No. [phone] Jeff Hall
Inspector: n Rlo
Date of Inspection: 3 / 6 129
Time of Inspection: l4'I+2
Total Event Precipitation(inches): b-%S
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 pennittee 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— 6X"-t
(Signature of Permiuee or Designee)
1. Outfull Description:
Outfall No. —G 6 Structure(pipe,ditch,etc.): 699 e,,+446Lo.. et" S&S
Receiving Stream: St ofr-
Tributary to Kemersville Lake
Describe the industrial activities that occur within the outfall drainage area:
Page 1 of 2
SWU.242,Last modified 0610112018

KC- a
Cnvlronmenfat
Quattly
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
porguiclance onfflliug out thisfonn,please visit hltps://deq.nc.gov/about/divisions/energy-mineral-land-resources/
npdes-stomlwater-gps
Permit No.: N/C/ /. /, /, / /, / 1 or Certificate of Coverage No.: N!C/G/
Pacility Name: OminSource SE Kernersville Facility
County: Forsyth Phone No. [phone] Jeff Hall
Inspector: An-nc,w axr,& lgaub,&r
Date of Inspection: 4j / to / 9 4
Time of Inspection: 15,1 2y1
Total Event Precipitation(inches): r7 �5 Na F�w
I
All penmits 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
oulfall. 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 pennittee 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:
9 - &tt >-11
(Signature of Pennittee or Designee)
I. Outfall Description:
Outfall No. S— Structure(pipe,ditch,etc.): 6"V Rntatd:o for. f:). hoeL D�
Receiving Stream: LQ4SV I -r:prop p p2
Tributary to Kernersville Lake
Describe the industrial activities that occur within the oulfall drainage area: OS-- A VK&+R. So ,
,Ft>^A 50.-2
Pagel of2
SW tt-2d2,Iml modifi.J 06'011201 s

Kra
Cnvlronmenrnl
Quarny
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
r'orguldance onfilling our rhisform,please vlsir ht(ps://deq.nc.gov/abonUdivisions/cnergy-ruiaeral-land-resources/
npdes-stormnvater-gps
Permit No.: N/C/, l / 1, l l 1 / or Certificate of Coverage No.: N/C/G( l l 1
Facility Name: OminSource SE Kernersville Facility
County: Forsyth Phone No. [phone] Jeff Hall
Inspector: 4gN^&!vva rZ%q 1:SLaL,ti�r
Date of Inspection: '3 / L / 7 N
Time of Inspection: 1wr,I
Total Event Precipitation(inches): O-IaG
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 storn 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 Permillee or Designee)
1. Outfall Description:
Outfall No. �( _ Structure(pipe,ditch,etc.): ei pl c,,4 Ax Pdaf-oodb -1-r aks
Receiving Strearn:
Tributary to Kernersville Lake
Describe the industrial activities that occur within the outfall drainage area: CA4 S;k
Page I of 2
SIVU-242,Laq modified 061OU2018

Pace Analytical Services,LLC
9800 Kincey Ave. Suite 100
ace Huntersville,NC 28078
[phone]
March 17, 2024
Chris Hay
EnviroTrac
7343 W. Friendly Avenue
Suite J
Greensboro, NC 27410
RE: Project: OmniSouroe Kernersville
Pace Project No.: 92717571
Dear Chris Hay:
Enclosed are the analytical results for sample(s)received by the laboratory on March 07,2024. 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 lest 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,
Qrt c "• VNivni
Angela Baioni
[e-mail]
612-473-6801
Project Manager
Enclosures
cc: Annamarie Blauser,EnviroTrac Ltd
Gail Hay,EnviroTrac,Ltd.
Elizabeth Taccone,Envirotrac-NC
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
( gace Huntersville,NC 28078
— [phone]
SAMPLE ANALYTE COUNT
Project: OmniSourm Kemersville
Pace Project No.: 92717571
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92717571001 OUTFALL 6 EPA 1664B SAP1 1 PASI-C
EPA 200.7 Rev 4.41994 SBW 3 PASI-A
SM 254OD-2015 RVS 1 PASI-A
SM 5220D-2011 JP1 1 PASI-A -
92717571002 OUTFALLI EPA 1664B SAP1 1 PASI-C
EPA 200.7 Rev 4.41994 SBW 3 PASI-A
SM 2540D-2015 RVS 1 PASI-A
SM 5220D-2011 JP1 1 PASI-A
92717571003 OUTFALL2 EPA 1664B SAPt 1 PASI-C
EPA 200.7 Rev 4.41994 SBW 3 PASI-A
SM 254OD-2015 RVS 1 PASI-A -
SM 5220D-2011 JPi 1 PASI-A
92717571004 OUTFALL4 EPA1664B SAP1 1 PASI-C
EPA 200.7 Rev 4.41994 SBW 3 PASI-A
SM 254OD-2015 RVS 4 PASI-A
SM 5220D-2011 JP1 1 PASI-A
92717571005 OUTFALL 5B EPA 1664E SAP1 1 PASt-C
EPA 200.7 Rev 4.41994 SBW 3 PASI-A
SM 2540D-2015 RVS 1 PASI-A
SM 5220D-2011 JPi 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

Pace Analytical Services,LLC
9800 Kincey Ave. Suite 100
ace Huntersville,NC 28078
[phone]
ANALYTICAL RESULTS
Project: OmniSourm Kernersville
Pace Project No.: 92717571
Sample: OUTFALL 1 Lab ID: 92717671002 Collected: 03/06/24 14:03 Received: 03/07/24 12:50 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Oual
1664 SGT-HEM,TPH Analytical Method:EPA 1664E
Pace Analytical Services-Charlotte
Total Petroleum Hydrocarbons ND mg/L 4.9 1 03/11/24 11:38
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
Copper 1290 ug/L 5.0 1 03/08/24 05:00 03/08/24 16:03 7440-50-8
Lead 906 ug/L 5.0 1 03/08/24 05:00 03/08/24 16:03 7439-92-1
Zinc 4810 ug/L 10.0 1 03/08/24 05:00 03/08/24 16:03 7440-66-6
2640D Total Suspended Solids Analytical Method:SM 254OD-2015
Pace Analytical Services-Asheville
Total Suspended Solids 2280 mg/L 250 1 03112/24 18:46
5220D COD Analytical Method:SM 5220D-2011 Preparation Method:SM 522OD-2011
Pace Analytical Services-Asheville
Chemical Oxygen Demand 584 mg/L 25.0 1 03/16/24 01:66 03/16/24 05:50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Dale:03/17/2024 03:02 PM without the written consent of Pace Analytical Services,LLC. Page 5 of 17

Pace Analytical Services,LLC
9800 Kincey Ave. Suite 100
Vace Hunlersville,NC 28078
[phone]
ANALYTICAL RESULTS
Project: OmniSource Kernersville
Pace Project No.: 92717571
Sample: OUTFALL4 Lab ID: 92717671004 Collected: 03/0612414:20 Received: 0310712412:50 Maldx:Waler
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
1664 SGT-HEM,TPH Analytical Method:EPA 1664E
Pace Analytical Services-Charlotte
Total Petroleum Hydrocarbons ND mg/L 4.9 1 03/11/24 11:38
200.7 MET ICP Analytical Method:EPA 200.7 Rev 4.4 1994 Preparation Method:EPA 200.7 Rev 4.41994
Pace Analytical Services-Asheville
Copper 112 ug/L 5.0 1 03/08/2405:00 03/08/2416:15 7440-50-8
Lead 94.2 ug/L 5.0 1 03/08124 05:00 03108/24 16:15 7439-92-1
Zinc 633 ug/L 10.0 1 03/08/24 05:00 03/08/24 16:15 7440-66-6
2540D Total Suspended Solids Analytical Method:SM 254OD-2015
Pace Analytical Services-Asheville
Total Suspended Solids 106 mg/L 8.3 1 03/12/24 18:47
6220D COD Analytical Method:SM 5220D-2011 Preparation Method:SM 6220D-2011
Pace Analytical Services-Asheville
Chemical Oxygen Demand 55.2 mg/L 25.0 1 03/16/24 01:56 03/16/24 05:60
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:03/17/2024 03:02 PM without the w i ten consent of Pace Analytical Services,LLC. Page 7 of 17

Pace Analytical Services,LLC
9800 Klncey Ave. Sale 100
��� Huntersvllle,NC 28078
[phone]
QUALITY CONTROL DATA
Project: OmniSource Kernersville
Pace Project No.: 92717671
QC Batch: 838015 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664E Analysis Description: 1664 SGT-HEM,TPH
Laboratory: Pace Analytical Services-Charlotte
Associated Lab Samples: 92717571001,92717571002,92717571003,92717571004,92717571005
METHOD BLANK: 4329003 Matrix: Water
Associated Lab Samples: 92717571001,92717571002,92717571003,92717571004,92717571005
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Petroleum Hydrocarbons mg/L NO 5.0 03/11/24 11:36
LABORATORY CONTROL SAMPLE: 4329004
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Petroleum Hydrocarbons mg/L 20 17.8 69 64-132
MATRIX SPIKE SAMPLE: 4329005
92717458001 Spike MS MS %Rec
Parameter Units Result Conc. Result %Rec Limits Qualifiers
Total Petroleum Hydrocarbons mg/L NO 19.6 18.4 85 64-132
SAMPLE DUPLICATE: 4329006
92717624001 Dup
Parameter Units Result Result RPD Qualifiers
Total Petroleum Hydrocarbons mg/L NO NO
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,
Dale:03/17/2024 03:02 PM without the written consent of Pace Analytical Services,LLC. Page 9 of 17

Pace Analytical Services,LLC
9800 Kincey Ave. Suite 100
aver Huntersville,NC 28078
[phone]
QUALITY CONTROL DATA
Project: OmnlSource Kernersville
Pace Project No.: 92717571
QC Batch: 838469 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: 92717571001,92717571002,9271 75 71 003,92717571004
METHOD BLANK: 4331054 Matrix: Water
Associated Lab Samples: 92717571001,92717571002,92717571003,92717571004
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L NO 2.5 03/12124 18:36
LABORATORY CONTROL SAMPLE: 4331055
Spike LCS LCS %Rec
Parameter Units Cone. Result %Rec Limits Qualifiers
Total Suspended Solids mg/L 250 242 97 90-110
SAMPLE DUPLICATE: 4331274
92717571002 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 2280 2570 12
SAMPLE DUPLICATE: 4331275
92717571003 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 155 161 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:03/17/2024 03:02 PM without the written consent of Pace Analytical Services,LLC. Page 11 of 17

Pace Analytical Services,LLC
9800 KinceyAve. Suite 100
ace Huntersville,NC 28078
[phone]
QUALITY CONTROL DATA
Project: OmniSource Kernersville
Pace Project No.: 92717571
QC Batch: 839213 Analysis Method: SM 5220D-2011
QC Batch Method: SM 5220D-2011 Analysis Description: 5220D COD
Laboratory: Pace Analytical Services-Asheville
Associated Lab Samples: 92717571001,92717571002,92717571003,92717571004,92717571005
METHOD BLANK: 4335038 Matrix: Water
Associated Lab Samples: 92717571001,92717571002,92717571003,92717571004,92717571005 -
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chemical Oxygen Demand mg/L ND 25.0 03/16/24 05:44
LABORATORY CONTROL SAMPLE: 4335039
Spike LCS LCS %Rae
Parameter Units Cone. Result %Rec Limits Qualifiers
Chemical Oxygen Demand mg/L 750 750 100 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 4336040 4335041
MS MSD
92717281001 Spike Spike MS MSD MS MSD %Rae
Parameter Units Result Cone. Conc, Result Result %Rec %Rec Limits RPD Qual
Chemical Oxygen Demand MA 87.8 100 100 207 200 119 112 90-110 3 M1
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 4335042 4335043
MS MSD
92717560002 Spike Spike Ms MSD MS MSD %Rec
Parameter Units Result Cone. Cone. Result Result %Rec %Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 29.5 100 100 132 139 103 110 90-110 5 R1
Results presented on this page are In the units Indicated by the'Units"column except where an alternate unit Is presented to the light of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except In full,
Dale:03/17/2024 03:02 PM without the written consent of Pace Analytical Services,LLC. Page 13 of 17

Pace Analytical Services,LLC
9800 KinceyAve. Suite 100
ace
�� Hunlersvills,NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: OmniSource Kernersville
Pace Project No.: 92717571
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92717671001 OUTFALL6 EPA 1664E 838015
92717671002 OUTFALL1 EPA 1664E 838015
92717571003 OUTFALL2 EPA 1664E 838015
92717671004 OUTFALL4 EPA 1664E 838015
92717571006 OUTFALL6B EPA 1664B 838015
92717671001 OUTFALL6 EPA 200.7 Rev 4.41994 837596 EPA 200.7 Rev 4.41994 837607
92717571002 OUTFALL 1 EPA 200.7 Rev 4.4 1994 837596 EPA 200.7 Rev 4.4 1994 837607
92717571003 OUTFALL 2 EPA 200.7 Rev 4.4 1994 837596 EPA 200.7 Rev 4.4 1994 837607
92717671004 OUTFALL 4 EPA 200.7 Rev 4.4 1994 837596 EPA 200.7 Rev 4.4 1994 837607
92717571005 OUTFALL 6B EPA 200.7 Rev 4.41994 837596 EPA 200.7 Rev 4.41994 637607
92717571001 OUTFALL6 SM 254OD-2015 838469
92717571002 OUTFALL 1 SM 254OD-2015 838469
92717571003 OUTFALL 2 SM 254OD-2015 838469
92717571004 OUTFALL4 SM 254OD-2015 838469
92717671005 OUTFALL 5B SM 254OD-2015 838473
92717571001 OUTFALL 6 SM 5220D-2011 839213 SM 5220D-2011 839513
92717671002 OUTFALL 1 SM 5220D-2011 839213 SM 5220D-2011 839513
92717571003 OUTFALL 2 SM 5220D-2011 839213 SM 5220D-2011 839513
92717571004 OUTFALL 4 SM 5220D-2011 839213 SM 5220D-2011 839513
92717671005 OUTFALL 5B SM 5220D-2011 839213 SM 5220D-2011 639513
REPORT OF LABORATORY ANALYSIS
This report shall not be reproducer,except in full,
Date:03/17/2024 03:02 PM without the written consent of Pace Analytical Services,LLC. Page 15 of 17

L1 UUV
Effective Date: 11/14/2022
*Check mark top half of box if pH and/or dechlorination is verified and project N WO"' : 92717571
within the acceptance range for preservation samples. PM: RMB Out Date: 03/18/24
Exeeptionst VOA,Coliform,SOC,Oil and Grease.DA0/801S Iwaterl DOC.LLHg CLIENT: 82—EnvlroTra
"Bottom half of box is to list number of bottles {
•"Check all unpreserved Nitrates for chlorine
V u 4 Z _ _ q Q v m Z —
r"v Z = ' Q• .0 ` >
U V U C u 2 v
C
n ¢ c V O O ^ = ii <O O V Ox. v i s rr n � �.
J J J 4 N 2 O O C V_ J N S Z VNi Q ❑' 0. '+ .< J O C
J N 2 V 2 'L lJ fj C u 6 6 ? b J
E E < G < E
6 ^ E K K q Q >> > > >
E E E E E E E E E E£ E c E
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V d 6 6 C p 6 6 I U 1p V• V' U' U' U' l'1 U' l) 0. \ G A 0. ❑ N V
[O m 0 O] 6I 10 rC d 3 Q Q Q Q Q ❑ ❑ > > O Y > N N 1 m 6 > ❑
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it
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to LNI
12 _kk —F
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pH Adjustment Log for Preserved Samples
Sample 10 Type of Pseservative pH upon receipt Date preservation adjusted Time preservation Amount of Preservative T tot x
adjusted added
Hole SYhenaver there IS a discrepancy allecling llOnh Carolina Lomplian<c samples.a top•!of this la!m•.v9 EC tent to thn P:wih Carpena DENR Ceruficahon 0(Lte III
Out of hold,incorrect preservative,out of temp,incorrect mmamers.
Qualtrax ID:69(314 Page 2 of 2
Page 17 of 17

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1lnvironnten(u(
NIC
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Fm•guidance onfilling oul l/risjbi- r,please visit taps://deq.tic.gov/about/divisions/etiergy-mineral-land-resources!
rip d e s-stonmvate r-gps
Permit No.: N/C/ / / / / / / / or Certificate of Coverage No.: N/C/G/
Facility Name: OminSource SE Kernersville Facility
County: Forsyth pluo,re No, [phone] Jeff Hall
Inspector: - Aoo� .,,so, ,4nj�g�r,r
Date of Inspection: )LI 12,1/
Time of Inspection: I y,ZA
Total Event Precipitation(inches): �•9$
- ----.---
All pennits require qualitative monitoring to be performed during a"measurable storm event.
i 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 Designee)
1. Outfall Description:
Outfall No. _I Structure(pipe, ditch,etc.): _�•I-� o;.� P o,r•Ic��. -}
Receiving Stream:
Tributary to Kernersville Lake
Describe the industrial activities that occur within the orutfall drainage area:
/
Page 1 of 2
SN't1-242,Lost modikd 06,10112019

rr- 0
rnviroll nlenlat
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance onflling out 11isfornr,pleose visit'littps:/Idcq.iic.gov/abotit/divisions/energy-mineral-land-resources/
npdes-stonuwater-gp s
Permit No.: N/C/ / ! / / / / / or Certificate of Coverage No.: N/C/G/
Facility Name: OminSource SE Kernersville Facility
County: Forsyth Phone No. [phone] Jeff Hall
Inspector:
Date of Inspection:
Time of Inspection: 171,In
Total Event Precipitation(inches): (•9
t 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 j
interval does not apply if the pennittee is able to document that a shorter interval is representative for
j local storm events during the sampling period,and the pennittee obtains approval from the local DEMLR
{ Regional Office. i
By this signature,I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Pennittee or Designee)
1. Outfall Description:
Outfall No. _2 Structure(pipe,ditch,etc.); Fct,, % PO4'V'ne loi �oron r
Receiving Stream:
Tributary to Kernersville Lake
Describe the industrial activities that occur within the outfall drainage area: VQe mina st nso2
Page I of
SwU-142,Last InWi(ied 06101/2018

KI Ira
Environmental
Qa.dipr
Store neater Discharge Outfall (SDO)
Qualitative Monitoring Report
Poi,guidance on filling oul thisforui,please visit littps://deq.nc.gov/abotit/divisioiis/energy-mineral-land-resources/
npdes-sto rmwate r-gps
Perm it No.: N_/C/ / / / / / / / or Certificate of Coverage No.: N/C/G/
Facility Name: OminSource SE Kernersville Facility
County: Forsyth Phone No. [phone] Jeff Hall
-
Date of Inspection: 5/1 k/2.H _
Time of Inspection: t 1'.2?6
6 P(ow
Total Fvent precipitation(inches): �• t9
All pemnits require qualitative monitoring to be performed during a"measurable storm event."
I
j A"measurable storm event' is a storm event that results in an actual discharge from the permitted site
outfall. The previous treasurable storm event must have been at least 72 hours prior. The 72-horn'storm k
interval does not apply if the permittee is able to document that a shorter interval is representative for r
l local storm events during the sampling period,and the permittee obtains approval from the local DEMLR i
Regional Office.
By this signature,I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
1. Outfall Description:
Outfall No. 3 Structure(pipe, ditch,etc.): Cc'eck��e.
Receiving Stream:
Tributary to Kernersville Lake
Describe the industrial activities that occur within the outfall drainage area: --be w n -Vc
_,_Por_�6S k, t
Page I of
SWUt 242,last medioed 0670 1Rol8

Emimnmental
KI DO
Qualip•
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
F01-guidance onfilling old/hisform,please visif https://deq.tic.goN,/abotit/divisions/energy-mineral-land.resources/
npdes-stonuwater-gps
Pennit No.: N/C/ / / / / / / / or Certificate of Coverage No.: N/C/G/
Facility Name: OminSource SE Kernersville Facility
County: Forsyth Phone No. [phone] Jeff Hall
Inspector: {nnwvtno.n k0 g r
Date of Inspection: 1�/1 k/ 24--- _
Time of Inspection:
�p•� e}j
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
i interval does not apply if the permitlee 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, i
By this signature,I certify that this repots is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
1. Outfall Description:
Outfall No. L_ Structure(pipe,ditch, etc.): t"_r•eQ1c
Receiving Stream:
Tributary to Kemersville Lake
Describe the industrial activities that occur within the outfall drainage area: PjwQ,'`' zrov%n _
bktdt ��ry pQr�,�. t--r _.
Page I of 2
SM U-242,ta,t inudificd WOt/2013

K,I DO
Lnvironnienlul
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance a>,Plling out thisjornt,please visit littps://deq.tic.gov/about/divisions/energy-mineral-land-resotircest
npdes-s tornovaler-gps
Permit No.: N/C/ / / / / / / / or Certificate of Coverage No.: N/C/G/
Facility Name: OminSDurce SE Kernersville Facility
County: Fors th Phone No. [phone] Jeff Hall
Inspector: Ll.nrvq.wvar�.e _taw _. —
Date of Inspection: C'�//4 /2y
Time of Inspection: hjr 32
Total Event Precipitation(inches): t %%
._._..__..
All permits require qualitative monitoring to be performed during a"measurable storm event."
A"measurable storm event" is a storm event that results in,in 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(lie 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. _1
By this signature, I certify that rthis report is accurate and complete to the best of my knowledge:
(Signature o P ittee or Designee)
1. Outfall Description:
Outfall No. rz>A Structure(pipe, ditch,etc.): oj$. _tall oni:a n p"A 56-1 Wo.5l'
Receiving Stream: o& 1_v,dS tl- hP^Q
Tributary to Kernersville Lake
Describe the industrial activities that occur within the outfall drainage area:
Sg—)
Page I oft
Srtl-242,last rnodilint 060112018

ND
linvironmenlal
QonUry
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
for guidance on filling oal this form,please visit littps:Hdeq.ne.goN,/about/divisioiis/energy-mineral-land-resources/
n pdes-sto nnwat er-gp s
Perniit No.: N/C/ / / / / / / / or Certificate of Coverage No.: N/C/G/
Facility Name: OminSource SE Kernersville Facility
County: Forsyth Phone No. -[phone] Jeff Hall
Inspector: AnNA�V wr 2 &PwL f
Date oftnspection: ILL 1ILq _
Time of Inspection: 12:Li4
Total Event Precipitation(inches): 1. g N D FGnw
All permits require qualitative monitoring to be performed during a"measurable storm event.''
i 1
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 pennittee obtains approval from the local DEMLR
Regional Office.
By this signature,II certify that this report is accurate and complete to the best of my knowledge:
(Signature of Pennittee or Designee)
1. Outfall Description:
Outfall No. C: d Structure(pipe,ditch,etc.): 6S
Receiving Stream: S£ nS - �
Tributary to Kernersville Lake
Describe the industrial activities that occur within the outfall drainage area:
Page 1 of 2
stU.2J2,i xsi matlned OGN 1/2a 13

NIC. .
Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
loot gnidnnce onfilling out thisform,please visit littps:Hdeq.ac.goN,/about/divisions/energy-mineral-lmtd-resources/
np des-stormwate r-gp s
Permit No.: N_IC/ / / / / / / / or Certificate of Coverage No.: N/C/G/
Facility Name: OminSource SE Kernersville Facility _.
County: Forsydth Phone No. [phone] Jeff Hall
Inspector: —
Date of Inspection:
Time of Inspection: _. 1�'•lb
Total Event Precipitation(inches):
1 All pemrits require qualitative monitoring to be performed during a"measurable storm event."
A"measurable storm event" is a storm event that results in an actunl discharge from the permitted site
ootfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the pennittee 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
Athis
.report is accurate and complete to the best of my knowledge:
A � / lrM✓�L�M
(Signature of Permittee or Designee)
f. Outfall Description:
Outfall No. ��._ Structure(pipe, ditch,etc.): (' $U _y .on bciOr,
Receiving Stream: Or LanAl :lt- iL�ptvp
Tributary to Kernersville Lake
Describe the industrial activities that occur within the outfall drainage area: t54S- t,S Ra4 x t o�
Po2� 52�-2.
Page I of
SWU-242,I ml modified W01/2018

NC.
Bviranmenlal
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance onfildng oul this form,please visit hltps://deq.no.gov/abottUdivisions/energy-mineral-laud-resources/
a pde s-storm water-gps
Permit No.: N_/C/ / / / / / / / or Certificate of Coverage No.: t I/C/G/
Facility Name: OminSource SE Kernersville Facility
County: _Forsyth _ Phone No. [phone] Jeff Hall _
Inspector:
Date of Inspection: CD Lk/V/ _
Time of Inspection: 12'.69 —
Total Event Precipitation(inches): \-4
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
joutfall. The previous measurable storm event must have been at least 72 hours prim'. The 72-hour storm
interval does not apply if the permittee is able to document that a shorter interval is representative for
j local storm events during the sampling period,and the permittee obtains approval from the local DEtv11,11 i
Regional Office.
6y this signature,I certify that this report is accurate and complete to the best of my knowledge:
(Signature ofPennittee or Designee)
1. OutfallrDescription:
Outfall No. tp Structure (pipe,ditch, etc.): `o2 U�Aat Aa VQGc . +Mc�S
Receivi ng Streann:
Tributary to Kernersville Lake
Describe the industrial activities that occur within the outfall drainage area: 6Ss e,
Page I of
SW -2a2,Lml malilwd Otil01R018

Pace Analytical services,LLC
9800 Kincey Ave. Suite 100
ace
Hunlersville,NC 28070
[phone]
June 02, 2024
Chris Hay
EnviroTrac
7343 W. Friendly Avenue
Suite J
Greensboro, NC 27410
RE: Project: OMNISOURCE KERNERSVILLE
Pace Project No.: 92731014
Dear Chris Hay:
Enclosed are the analytical results for sample(s)received by the laboratory on May 15, 2024. 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,
Zachary J Tierney
[e-mail]
[phone]
Project Manager
Enclosures
cc: Annemarie Blauser,EnviroTrac Ltd
Gail Hay,EnviroTrac,Ltd.
Elizabeth Taccone,Envirotrac-NC
REPORT OF LABORATORY ANALYSIS
This fepod shall not be reproduced,except in full,
without the widen consent of Pace Analytical Services,L-C. Page 1 of 17
B

Pace Analytical Services,LLC
9800 KlnceyAve- Sulte 100
�� Huntersville,NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: OMNISOURCE KERNERSVILLE
Pace Project No.: 92731014
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92731014001 OUTFALL-4 EPA 1664B SAPt 1 PASI-C
EPA 200.7 Rev 4.41994 DBB7 3 PASI-A
SM 254OD-2015 JMH1 1 PASI-A
SM 5220D-2011 JP1 1 PASI-A -
92731014002 OUTFALL-6 EPA1664B SAPt 1 PASI-C
EPA 200.7 Rev 4.41994 DBB1 3 PASI-A
SM 2540D-2015 JMH1 1 PASI-A
SM 6220D-2011 JPt 1 PASI-A
92731014003 OUTFALL-1 EPA 1664B SAP1 1 PASI-C
EPA 200.7 Rev 4.41994 DBBt 3 PASI-A
SM 2540D-2015 JMHt 1 PASI-A
SM 5220D-2011 JP7 1 PASI-A
92731014004 OUTFALL-2 EPA 1664B SAP1 1 PASI-C
EPA 200.7 Rev 4.41994 DBBt 3 PASI-A
SM 254OD-2015 JMH1 1 PASI-A
SM 5220D-2011 JP1 1 PASI-A
PASI-A=Pace Analytical Services-Asheville
PASI-C=Pace Analytical Services-Charlotte
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,LLC. Page 3 of 17

Pace Analytical Services,LLC
(-� 9800 KinceyAve. Suite 100
��� Huntersville,NC 28078
[phone]
ANALYTICAL RESULTS
Project: OMNISOURCE KERNERSVILLE
Pace Project No.: 92731014
Sample: OUTFALL-4 Lab ID: 92731014001 Collected: 05/14/24 11:37 Received: 05/15/24 12:45 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
1664 SGT-HEM,TPH Analytical Method:EPA 1664E
Pace Analytical Services-Charlotte
Total Petroleum Hydrocarbons NO mg/L 4.9 1 05/24/24 13:54
200.7 MET ICP Analytical Method:EPA200.7 Rev 4.4 1994 Preparation Method:EPA200.7 Rev 4.4 1994
Pace Analytical Services-Asheville
Copper 119 ug/L 5.0 1 05/22/24 13:10 05/23124 15:25 7440-50-8
Lead 92.2 ug/L 5.0 1 05/2212413:10 05123/2415:25 7439-92-1
Zinc 676 ug/L 10.0 1 05/22/24 13:10 05/23/24 15:25 7440-66-6
2540D Total Suspended Solids Analytical Method:SM 254OD-2015
Pace Analytical Services-Asheville
Total Suspended Solids 76.0 mg/L 12.5 1 05/18/24 13:06
6220D COD Analytical Method:SM 5220D-2011 Preparation Method:SM 5220D-2011
Pace Analytical Services-Asheville
Chemical Oxygen Demand 68.0 mg/L 26.0 1 06/01/24 01:09 06/01/24 07:00
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:06/02/2024 03:50 PM wfthout the written consent of Pace Analytical Services,LLC. Page 5 of 17

Pace Analytical Services,LLC
9800 Kincey Ave. Suite 100
��� Hunlersville,NC 28078
[phone]
ANALYTICAL RESULTS
Project: OMNISOURCE KERNERSVILLE
Pace Project No.: 92731014
Sample: OUTFALL-1 Lab ID: 92731014003 Collected: 05/14/24 12:20 Received: 05/15/24 12:45 Matdx:Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
1664 SGT-HEM,TPH Analytical Method:EPA 1664E
Pace Analytical Services-Charlotte
Total Petroleum Hydrocarbons NO mg/L 4.9 1 05/24/24 13:54
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
Copper 300 ug/L 5.0 1 05/22/24 13:10 05/23/24 15:37 7440-50-8
Lead 261 ug/L 5.0 1 05/22/24 13:10 05123/24 15:37 7439-92-1
Zinc 1860 ug/L 10.0 1 05/22J2413:10 0512312415:37 7440-66-6
2540D Total Suspended Solids Analytical Method:SM 254OD-2015
Pace Analytical Services-Asheville
Total Suspended Solids 464 mg/L 71.4 1 05/18/24 13:06
6220D COD Analytical Method:SM 5220D-2011 Preparation Method:SM 5220D-2011
Pace Analytical Services-Asheville
Chemical Oxygen Demand 203 mg/L 25.0 1 06/01/24 01:09 06/01/24 07:01
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:06/02/2024 03:50 PM without the witten consent of Pace Analytical Services,LLC. Page 7 of 17

Pace Analytical Services,LLC
9800 Kinsey Ave. Suite 100
��� Huntersville,NC 28078
[phone]
QUALITY CONTROL DATA
Project: OMNISOURCE KERNERSVILLE
Pace Project No.: 92731014
QC Batch: 857039 Analysis Method: EPA 1664E
QC Batch Method: EPA 1664B Analysis Descripfion: 1664 SGT-HEM,TPH
Laboratory: Pace Analytical Services-Charlotte
Associated Lab Samples: 92731014001,92731014002,92731014003,92731014004
METHOD BLANK: 4421671 Matrix: Water
Associated Lab Samples: 92731014001,92731014002,92731014003,92731014004
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Petroleum Hydrocarbons mg/L NO 5.0 05Y24/24 13:54
LABORATORY CONTROL SAMPLE: 4421572
Spike LCS LCS %Rae
Parameter Units Cone. Result %Rec Limits Qualifiers
Total Petroleum Hydrocarbons ni 20 16.2 81 64-132
MATRIX SPIKE SAMPLE: 4421573
92730947005 Spike MS MS %Rae
Parameter Units Result Cone. Result %Rec Limits Qualifiers
Total Petroleum Hydrocarbons mg/L NO 19.4 17.6 71 64-132
SAMPLE DUPLICATE: 4421574
92731003001 Dup
Parameter Units Result Result RPD Qualifiers
Total Petroleum Hydrocarbons mg/L NO NO
Results presented on this page are In the units Indicated by the'Units'column except where an alternate unit Is presented to the righter the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:06/02/2024 03:50 PM without the written consent of Pace Analytical Services, -LC. Page 9 of 17

Pace Analytical Services,LLC
9800 KinceyAve. Suite 100
��� Huntersville,NC 28078
[phone]
QUALITY CONTROL DATA
Project: OMNISOURCE KERNERSVILLE
Pace Project No.: 92731014
QC Balch: 855600 Analysis Method: SM 254OD-2015
QC Balch Method: SM 254OD-2015 Analysis Description: 2540D Total Suspended Solids
Laboratory: Pace Analytical Services-Asheville
Associated Lab Samples: 92731014001,92731014002,92731014003,92731014004
METHOD BLANK: 4414766 Matrix: Water
Associated Lab Samples: 92731014001,92731014002,92731014003,92731014004
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L ND 2.5 05/18/24 13:03
LABORATORY CONTROL SAMPLE: 4414767 j
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Suspended Solids mg/L 250 242 97 90-110
I
SAMPLE DUPLICATE: 4414858
92731014003 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 454 500 10
SAMPLE DUPLICATE: 4414859
92731014004 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 308 316 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:06/02/2024 03:50 PM without the written consent of Pace Analytical Services,LLC. Page 11 of 17

Pace Analytical Services,LLC
9800 KlnceirAve. Suite 100
Huntersville,NC 28078
ace, (704)875-W92
QUALIFIERS
Project: OMNISOURCE KERNERSVILLE
Pace Project No.: 92731014
DEFINITIONS
OF-Dilution Factor,if reported,represents the factor applied to the reported data due to dilution of the sample aliquot.
NO-Not Detected at or above adjusted reporting limit.
TNTC-Too Numerous To Count
J-Estimated cencentration above the adjusted method detection limit and below the adjusted reporting limit.
MOIL-Adjusted Method Detection Limit.
PQL-Practical Quantitalion Limit.
RL-Reporting Limit-The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyle in a specific matrix.
S-Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270.The result for each analyle is
a combined concentration.
Consistent with EPA guidelines,unrounded data are displayed and have been used to calculate%recovery and RPD values.
LCS(D)-Laboratory Control Sample(Duplicate)
MS(D)-Matrix Spike(Duplicate)
DUP-Sample Duplicate
RPD-Relative Percent Difference
NC-Not Calculable.
SG-Silica Gel-Clean-Up
U-Indicates the compound was analyzed for,but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis ofAcrolein and Acrylonilrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyle 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 Analyfical is TNI accredited.Contact your Pace PM for the current list of accredited analyles.
TNI-The NELAC Institute.
ANALYTE QUALIFIERS
Rt RPD value was outside control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:06/02/2024 03:50 PM without the written consent of Pace Analytical Services,LLC. Page 13 of 17

DC# Title: ENV-FRM-HUN1-0083 v04_Sampie Condition Upon Receipt
�ce
,LLr<e{nan
Effective Date:4/26/2024 10;14:05 AM
Laboratory receiving samples:
Asheville❑ Eden❑ Greenwood❑ Huntersvilie❑/ RaleighO Mechanicsville❑ Atlantan
Client Name:
Courier: UFed Ex Llups Liusps
❑ Commercial OPace ❑Other._ III 11 III111
, -� 92731014
❑ T1
I`
Custody Seal Present? Yes J No Seals Intact? El Yes ❑No ffNIA
Date/Initials Person Examining contents-
PackingMaterial: ❑Bubble Wrap ,0B Bubble Bags El None 11 Other Biological Tissue Fr° cn7
Thermw,er-' (� 11 Yes ONO 0N/A
Q IRGun to; �`,} fj'?- Type of ice: ' Wet ❑Blue ❑None
Correction Factor: / h
Cooler Temp: Add/Subtract('C) Temp should be above freezing to 6'C
I- ❑Samples out of temp criteria.Samples on Ice,cooling process
Cooler Temp Corrected ('C):- �� r ,��/ has begun
USDA Regulated soil(IfN/A,water sample)
Did samples originate in a quarantine zone within the United Stales:CA,NY,or SC Did samples originate from a foreign source(internationally,
check maps)?0Yes El No Including Hawaii and Puerto Rico)?Dyes ONO
Comments/Discrepancy:
Chain of Custody Present? EVVes ❑W ]N/A 1.
Samples Arrived within Hold Time? .00P ON. ❑N/A 2.
Short Hold Time Analysis(t72 hr.)? ❑Yes 0N6 11 N/A 3.
Bush Turn Around Time Requested? ❑Yes 0fo ❑N/A 4.
Sufficient Volume? 131 s 'OW ❑N/A S.
Correct Containers Used? OYY ON. ❑N/A 6.
-Pace Containers Used? -C - ❑No OWA
Containers intact? Yes ONO ❑WA 7.
Dissolved analysis:Samples Field Filtered? _ _ !]Yes
Sample Labels Match COO .Y.r ❑No ❑N/A 9.
-Includes Date/Time/ID/Analysis Matrix:
eadspace-in�lDA-Vials-(>5.6mm)7 —❑yes--9tto�8 A —10.
Trip Blank Present? ❑Yes ONO XT j 11.
Trip Blank Custody Seals Present? ❑Yes ONo 'ON/A
COMMENTS/SAMPLE DISCREPANCY Field Data Required? ❑Yes ❑No
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted: Date/Time:
Project Manager SCURF Review: Date: -
Project Manager SRF Review: Date:
Page 15 of 17
Quallrax ID: 69614 Paae 1 of 2

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