NCG030314_MONITORING INFO_20191211

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
DOC TYPE. ❑ HISTORICAL FILE
LVMONITORING REPORTS
DOC DATE ❑ aoI "I a i
YYYYMMDD

NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out thisform, please visit: httl2i//I)ortal.ncdenr.org/­web/­wq/ws/su/npdessw#tab-4
Permit No.: N/C/ G /0 /3 / 0 / 3 / 1 / 4 / or Certificate of Coverage No.:
Facility Name: Special Metals Welding Products Company
County: Catawba Phone No. 828-465-0352 / 828-234-5662
Inspector: Edward Drum
Date of Inspection: 11/23/2019
Time of Inspection: 9:30AM �v rte
Total Event Precipitation Cinches): 0.16
DEC 112019
rr-nYc FILES
Was this a "Representative Storm Event" or "Measureable Storm Event" permit?
CSee information below.)
® Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 1.0 consecutive hours of no
precipitation.
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 DWQ Regional Office.
By this signature, I�-certify that this report is accurate and complete to the best of my knowledge:
7r0at�1D
(Signature of Permittee or Designee)
Page 3 of 3
SWU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. South Structure (pipe, ditch, etc.) Pipe
Receiving Stream: McLin Creek
Describe the industrial activities that occur within the outfall drainage area: Metal drawine
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: Mostly transparent ransparent water with a small hint of brown
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): no odor
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
Ol 2 3 4 5
S. 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:
O 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:
O 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes No
8. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the outfall? Yes No
10. Other Obvious Indicators of Stormwater Pollution:
�I
List and describe
I
Page 3 of 3
SWU-242, last modified 10/25/2012

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.
1. Outfall Description:
Outfall No. West Structure (pipe, ditch, etc.) ditch
Receiving Stream: McLin Creek
Describe the industrial activities that occur within the outfall drainage area: Metal drawine
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: Mostly transparent water with a small hint of brown
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): no odor
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
Ol 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:
Ol 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:
O 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes No
8. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the outfall? Yes No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Page 3 of 3
SWU-242, Last modified 10/ZS/2012

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 3 of 3
SWU-242, Last modified 10/25/2012

STOR_M_WATERDISCHARGE OUTFALL(SDO)- — - -
- MONITORING REPORT
GENERAL PERMIT NO. NCG030000 SAMPLES COLLECTED DURING CALENDAR YEAR: 2019
CERTIFICATE OF COVERAGE NO. NCG03 0314 (This monitoring report is due at the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
FACILITY NAME Special Metals Welding Products Companv COUNTY CATAWBA
PERSON COLLECTING SAMPLES Eddie Drum PHONE NO. 828-234-5662
CERTIFIED LABORATORY Pace Analvtical Lab # 37706
Pace Analvtical Lab # 37712 PLEASE SIGN ON THE REVERSE
Part A: Specific Monitoring Requirements
I n..t.,I nncxn I nnann I 01051 1 00556 1 78141 1
vNo.•
Sample Collected,
mo/dd/yr
Total Suspended Solids,
m /L
pH,
Standard units
Lead, mg/L
Oil and Grease,
m /L
Total Toxic Organicsi,
m /L
Benchmark
-
100
Within 6.0 — 9.0
0.033
30
t
West
11/23/2019
15.4
6.5
South
11/23/2019
5.5
6.3
Note: If you report a sampled value in excess of the benchmark value, or outside the benchmark range Tor pH, you must implement i ier i or i ier 2 respuuscs.
See General Permit text.
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes _no
(if yes, complete Part B)
Part B: Vehicle Maintenance Activitv Monitorin Re uirements
I n..w.,u n.,to a ;4;6 1 00530 1 00400 1 I
vNo.
Sample Collected,
mo/dd/yr
Oil and Grease,
m /L
Total Suspended Solids,
m /L
pH,
Standard units
New Motor Oil Usage,
Annual averse al/mo
Benchmark
30
100
6.0-9.0
Note: If you report a sampled value in excess of the benchmark value, or outside the benchmark range for pH, you must implement Tier 1 or Tier 2 responses.
See General Permit text.
STORM EVENT CHARACTERISTICS:
Date 11/23/2019 (first event sampled)
Central Files
Total Event Precipitation (inches): 0.16
Date N/A (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): N/A
Mail Original and one copy to:
Division of Water Quality
Attn: DWQ
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
S W U-245-031308

1 Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture electronic crystals, or
manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA Effluent Guidelines for the facility subject
to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor manufacture use the definition as found in 40 CFR 469.12: for
electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray tube manufacture use the definition found in 40 CFR 469.31).
Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring maybe waived. The
solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General Permit. For those Facilities electing to employ the
TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics (TTO), I
certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the storm water or areas which are exposed to rainfall or storm water
runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the solvent management
plan included in the Stormwater Pollution Prevention Plan."
Eddie Drum
Name (Print name)
Environmental Health and Safety Coordinator
Title Print title)
(Signature) (Date)
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or
supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the
information submitted. Based on my inquiry of the person or persons who manage the system, or those persons
directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, —
true, accurate, and complete. t in aware that there are significant penalties for submitting false information, including
the possibility of fines and i risonment for knowing violations."
/L-6- ZOIy
(Signature of Permit ee (Date)
SWU-245-031308
Page 2 of 2

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aceAnalytical
rw.pacalab.com
December 05, 2019
Eddie Drum
Special Metals
1401 Burris Rd
Newton, NC 28658
RE: Project: NOV 2019 STORM WATER
Pace Project No.: 92455229
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Dear Eddie Drum:
Enclosed are the analytical results for sample(s) received by the laboratory on November 26, 2019.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Chris Derouen
[e-mail]
[phone]
Project Manager
Enclosures
cc: Ms. Adrianna Parascandola, Special Metals Welding
Products
Nicky Wills, Special Metals
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 19

aceAnalytical
wmpacdablucom
Pace Analytical services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
CERTIFICATIONS
Project: NOV 2019 STORM WATER
Pace Project No.: 92455229
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification #: 99006001
Louisiana/NELAP Certification # LA170028
Florida/NELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification #: 84
North Carolina Field Services Certification #: 5342
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
North Carolina Wastewater Certification #: 40
Florida/NELAP Certification #: E87648
South Carolina Certification #: 99030001
Massachusetts Certification #: M-NC030
VirginiaNELAP Certification #: 460222
North Carolina Drinking Water Certification #: 37712
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, L.L.C. Page 2 of 19

aceAnalytical
■"pecUebs.com
SAMPLE ANALYTE COUNT
Project: NOV 2019 STORM WATER
Pace Project No.: 92455229
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Lab ID
Sample ID
Method
Analysts
Analytts
Reported
Laboratory
92455229001
WEST PH
SM 4500-H+B-2011
SMK
1
PASI-A
92455229002
SOUTH PH
SM 4500-H+B-2011
SMK
1
PASI-A
92455229003
WEST METALS
EPA 200.7 Rev 4.41994
KO
5
PASI-A
92455229004
SOUTH METALS
EPA 200.7 Rev 4.4 1994
KO
5
PASI-A
92455229005
WEST TSS
SM 2540D-2011
MJP
1
PASI-A
92455229006
SOUTH TSS
SM 254OD-2011
MJP
1
PASI-A
92455229007
WEST OIL
EPA 1664B
HH
1
PASI-C
92455229008
SOUTH OIL
EPA 1664E
HH
1
PASI-C
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

aceAnalytical
r .tucelr bsxoln
ANALYTICAL RESULTS
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: NOV 2019 STORM WATER
Pace Project No.: 92455229
Sample: WEST PH Lab ID: 92455229001 Collected: 11/23/19 09:30 Received: , 11/26/19 12:36 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Oual
4500H+ pH, Electrometric Analytical Method: SM 4500-H+B-2011
pH at 25 Degrees C 6.5 Std. Units 0.10 1 12/02/19 17:02 H3
Date: 12/05/2019 07:51 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 4 of 19

H aceAnalytical
wrw.pecdehs.cos
ANALYTICAL RESULTS
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
I I
:Project: NOV 2019 STORM WATER
Pace Project No.: 92455229
Sample: SOUTH PH Lab ID: 92455229002 Collected: 11/23/1909:30 Received: 11/26/1912:36 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
4500H+ pH, Electrometric Analytical Method: SM 4500-H+8-2011
pH at 25 Degrees C 6.3 Std. Units 0.10 1 12/02/1917:04 H3
I
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/05/2019 07:51 AM without the written consent of Pace Analytical Services, -LC.
Page 5 of 19

I
aceAnalytical.
vrov,pacalabs.cros
ANALYTICAL RESULTS
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: NOV 2019 STORM WATER
Pace Project No.: 92455229
Sample: WEST METALS
Lab ID: 92456229003
Collected: 11123/1909:30
Received: 11/26/1912:36
Matrix: Water
Parameters
Results Units
Report Limit
DF
Prepared
Analyzed CAS No. Qual
200.7 MET ICP
Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation
Method: EPA200.7 Rev 4.4 1994
Chromium
NO ug/L
5.0
1
11/27/19 01:21
12/02/19 02:53 7440-47-3
Copper
7.9 ug/L
5.0
1
11/27/19 01:21
12/02/19 02:53 7440-50-8
Lead
NO ug/L
5.0
1
11/27/1901:21
12102/1902:53 7439-92-1
Manganese
14.4 ug/L
5.0
1
11/27/1901:21
12/02/1902:53 7439-96-5
Nickel
7.1 ug/L
5.0
1
11/27/19 01:21
12/02/19 02:53 7440-02-0
Date: 12/05/2019 07:51 AM
I
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, U.C.
Page 6 of 19

laceAnalyficale
wnr.D�cdatOstao
ANALYTICAL RESULTS
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
:Project: NOV 2019 STORM WATER
Pace Project No.: 92455229
Sample: SOUTH METALS Lab ID: 92455229004 Collected: 11/23/19 09:30 Received: 11/26/19 12:36 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Oual
200.7 MET ICP
Chromium
Copper
Lead
,Manganese
,Nickel
i
III
Date: 12/05/2019 07:51 AM
Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994
NO
ug/L
5.0
1
11/27/19 01:21
12/02/19 02:56
7440-47-3
NO
ug/L
5.0
1
11/27/19 01:21
12/02/19 02:56
7440-50-8
NO
ug/L
5.0
1
11/27/1901:21
12102/1902:56
7439-92-1
10.0
ug/L
5.0
1
11/27/19 01:21
12/02/19 02:56
7439-96-5
NO
ug/L
5.0
1
11/27/1901:21
12/0211902:56
7440-02-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 7 of 19

aceAnalytical
anr.pacsleps.cmn
ANALYTICAL RESULTS
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: NOV 2019 STORM WATER
Pace Project No.: 92455229
Sample: WEST TSS Lab ID: 92455229005 Collected: 11/23/1909:30 Received: 11/26/1912*36 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Oual
2540D Total Suspended Solids Analytical Method: SM 254OD-2011
Total Suspended Solids 15.4 mg/L 2.9 1 11/27/19 12:23
Date: 12/05/2019 07:51 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, L-C.
0
Page 8 of 19

laceAnalyficale
wr.pactlab.cros
ANALYTICAL RESULTS
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: NOV 2019 STORM WATER
Pace Project No.: 92455229
Sample: SOUTH TSS Lab ID: 92455229006 Collected: 11/23/19 09:30 Received: 11/26/19 12:36 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Oual
2540D Total Suspended Solids Analytical Method: SM 25400-2011
Total Suspended Solids 5.5 mg/1- 2.5 1 11/27/19 12:23
I
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/05/2019 07:51 AM without the written consent of Pace Analytical Services, LLC.
Page 9 of 19

aceAnalytical o
rmr.pacdaDa.taa
ANALYTICAL RESULTS
Project: NOV 2019 STORM WATER
Pace Project No.: 92455229
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Sample: WESTOIL Lab ID: 92455229007 Collected: 11/23/1909:30 Received: 11/26/1912:36 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Oual
HEM, Oil and Grease
Oil and Grease
fA
Date: 12/05/2019 07:51 AM
Analytical Method: EPA 1664E
ND mg/L 5.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, L-C.
12/04/19 10:32
Page 10 of 19

�I
d
aceAnalytical o'
MWN.paCOIlO]F010
I
ANALYTICAL RESULTS
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: NOV 2019 STORM WATER
Pace Project No.: 92455229
Sample: SOUTH OIL Lab ID: 92465229008 Collected: 11/23/19 09:30 Received: 11/26/19 12:36 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qua]
HEM, Oil and Grease
Oil and Grease
Date: 12/05/2019 07:51 AM
Analytical Method: EPA 1664B
NO mg/L 5.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
12/04/19 10:54
Page 11 of 19

aceAnalytical
ralls.pac llabs.com
Project: NOV 2019 STORM WATER
Pace Project No.: 92455229
QC Batch: 512790
QC Balch Method: EPA 1664E
iAssociated Lab Samples: 92455229007, 92455229008
'METHOD BLANK: 2749118
',Associated Lab Samples: 92455229007, 92455229008
Parameter Units
'Oil and Grease mg/L
:LABORATORY CONTROL SAMPLE: 2749119
Parameter Units
Oil and Grease mg/L
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]'
QUALITY CONTROL DATA
Analysis Method: EPA 1664B
Analysis Description: 1664 HEM, Oil and Grease
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 5.0 12/04/1910:28
Spike LCS 1-CS % Rec
Conc. Result e/ Rec Limits Qualifiers
40 35.7 89 78-114
MATRIX SPIKE SAMPLE: 2749120
92454247001 Spike MS MS % Rec
Parameter Units Result Conc. Result %Rec Limits Qualifiers
Oil and Grease mg/L NO 40 29.5 71 78-114 M7
it
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Date: 12/05/2019 07:51 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, L-C.
Page 12 of 19

aceAnalytical
MMN.pactiltOf.com
I�
Project: NOV 2019 STORM WATER
'Pace
Project No.: 92455229
QC Batch: 511979
QC Batch Method: EPA 200.7
Rev 4.4 1994
,Associated Lab Samples: 92455229003, 92455229004
METHOD BLANK: 2745880
,Associated Lab Samples: 92455229003, 92455229004
j� Parameter
Units
Chromium
ug/L
Copper
ug/L
Lead
uglL
'Manganese
ug/L
Nickel
ug/L
QUALITY CONTROL DATA
Analysis Method: EPA 200.7 Rev 4.41994
Analysis Description: 200.7 MET
Matrix:
Water
Blank
Reporting
Result
Limit
Analyzed
NO
5.0
12/02/19 01:48
NO
5.0
12/02/19 01:48
ND
5.0
12/02/19 01:48
ND
5.0
12/02/19 01:48
NO
5.0
12/0211901:48
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
2745881
Units
Spike
Conc.
LCS
Result
LCS
e/ Rec
% Rec
Limits
Chromium
ug/L
500
463
93
85-115
Copper
ug/L
500
481
96
85-115
Lead
ug/L
500
468
94
85-115
Manganese
ug/L
500
467
93
85-115
Nickel
ug/L
500
465
93
85-115
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Qualifiers
MATRIX SPIKE & MATRIX
SPIKE DUPLICATE:
2745882
2745883
MS
MSD
92454816001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
%Rec
%Rec
Limits
RPD Qual
Chromium
ug/L
NO
500
500
487
493
97
98
70-130
1
Copper
ug/L
53.9
500
500
565
570
102
103
70-130
1
Lead
ug/L
NO
500
500
497
504
99
101
70-130
1
Manganese
ug/L
11.3
500
500
500
504
98
99
70-130
1
Nickel
ug/L
NO
500
500
491
496
98
99
70-130
1
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
2745884
2745885
MS
MSD
92455168001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
Chromium
ug/L
ND
500
500
481
480
96
96
70-130
0
Copper
ug/L
166
500
500
661
659
99
99
70-130
0
Lead
ug/L
NO
500
500
493
493
98
99
70-130
0
Manganese
ug/L
NO
500
500
488
487
97
97
70-130
0
Nickel
ug/L
NO
500
500
486
482
97
96
70-130
1
Results presented on this page are in the units Indicated by the "Units" column except where an alternate un It Is presented to the right of the result.
Date: 12/05/2019 07:51 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, -I-C.
Page 13 of 19

At aceAnal1�ical`
ll wncpaoelaEs.cmo
Project: NOV 2019 STORM WATER
Pace Project No.: 92455229
QC Batch: 512118
QC Batch Method: SM 2540D-2011
Associated Lab Samples: 92455229005, 92455229006
METHOD BLANK: 2746362
',Associated Lab Samples: 92455229005, 92455229006
Parameter Units
.Total Suspended Solids mg/L
I
QUALITY CONTROL DATA
Analysis Method: SM 2540D-2011
Analysis Description: 2540D Total Suspended Solids
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 11/27/1912:22
Pace Analytical Services, LLC
2225 Riverside Dr
Asheville, NC 28804
[phone]
LABORATORY CONTROL SAMPLE:
2746363
Spike LCS LCS
e/ Rec
Parameter
Units
Cone. Result %Rec
Limits Qualifiers
total Suspended Solids
mg/L
250 248 99
90-110
SAMPLE DUPLICATE: 2746364
92455018001 Cup
Parameter
Units
Result Result RPD
Qualifiers
Total Suspended Solids
mg/L
142 152
7
Results presented on this page are In the units Indicated by the "Units" column except where an alternate un It is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/05/2019 07:51 AM without the written consent of Pace Analytical Services, LLC.
Page 14 of 19

I
eAnalytical
��� tataar.pacda6a..clus
!Project: NOV 2019 STORM WATER
�IPace Project No.: 92455229
QC Batch: 512262
QC Balch Method: SM 4500-H+B-2011
Associated Lab Samples: 92455229001, 92455229002
SAMPLE DUPLICATE: 2747011
Parameter Units
pH at 25 Degrees C Sid. Units
I I
QUALITY CONTROL DATA
Analysis Method: SM 4500-H+B-2011
Analysis Description: 4500H+B pH
92455229001 Dup
Result Result RPD Qualifiers
6.5 6.4 1 H3
Pace Analytical services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Results presented on this page are in the units Ind lcated by the"Units" column except v.Tere an alternate unit Is presented to the right of the result.
Date: 12/05/2019 07:51 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, -LC.
Page 15 of 19

aceAnalytical
� srw.pactlsEs.csrs
QUALIFIERS
Project: NOV 2019 STORM WATER
Pace Project No.: 92455229
DEFINITIONS
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
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 concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL- Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate -
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, 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 of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
'j 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.
i LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services -Charlotte
ANALYTE QUALIFIERS
H3 Sample was received or analysis requested beyond the recognized method holding time.
M7 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,
iDate: 12/05/2019 07:51 AM without the written consent of Pace Analytical Services, LLC. Page 16 of 19

aceAnalytical
wmitactlabs.com
QUALITY CONTROL DATA CROSS REFERENCE TABLE
,Project: NOV 2019 STORM WATER
Pace Project No.: 92455229
Pace Analytical Services, LLC
2225 Riverside Dr.
Asheville, NC 28804
[phone]
I�Lab
Analytical
ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
',192455229007
WEST OIL
EPA1664B
512790
92455229008
SOUTH OIL
EPA 1664E
512790
d
92455229003
WEST METALS
EPA 200.7 Rev 4.4 1994
511979
EPA 200.7 Rev 4.4 1994
511997
92455229004
SOUTH METALS
EPA 200.7 Rev 4.4 1994
511979
EPA 200.7 Rev 4.4 1994
511997
92455229005 -
WEST TSS
SM 254OD-2011
512118
192455229006
SOUTH TSS
SM 254OD-2011
512118
' 92455229001
WEST PH
SM 4500-H+B-2011
512262
92455229002
SOUTH PH
SM 4500-H+B-2011
512262
Date: 12/05/2019 07:51 AM
�t
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 17 of 19

LA6 usE onW01t:92455229 of O`
CHAIN -OF -CUSTODY Analytical Request Document
m
aceAnalytical�
Chain -of -Custody I5 a LEGAL DOCUMENT- Complete all relevant fields
Company:Special Metals Welding Products
Billing Information: PON046387
/ 92455229
i m--
Addfe55:140188ff15R0atl
[e-mail]
Container Preservative IypB'-
-
wrt UJeU'mmnagO.x
Newton NC, 28658
-
Lord Patton :.
U-: 1 U 3 - :
Report To: Edward Drum
Email To: edrvm@:m�ccm
16 Preservative Types: nitric acid (3) hydrochloric add, (a) sodium hydroxide. IS) 9rx acetate,
apansaMda@amv,pcmm
16) methanol, (]) sodium bisulfate, l8) sodium thiosulfale, 191 hexane. IAI ascorbic add, (B) ammonium sulfate,
m te, (8) s dium t
Copy TO: Ad rianna Parascandola.
Site Collection Info/Address: 1401 Burris Road
(C) ammonium hydroxide, (D) TSP. (U) Unpreserved, (0) Other
Newton NC 28658
Preservations
lLab Profile/Line:.
Customer Project Name: Nov 2019 Storm Water
State: County/City; Time Zone Collected: NC / Catawba
Lab .sample Receipt Checklist:.
[ ]PT [ )MT [ ]CT [X ]ET
+
-
Custody Seals,. Present/Intact Y, N t1A.
-.
Phone: N2s41s-oast
Site/Facility lD N:
Compliance Monitoring?
Custody Signatures Present + Na
Collector Signature PresentJtN4 tM
Email
(X] Yes ( ]No
Bottles Intact• NACollected
By(print): Edward Drum
Purchase Order N:
DW PWS ID N:
- -
Cocrect, Bottles it NA
sufficient Volume N NA
Quote N:
DW Location Code:
C
m
Samples Received,.on Ice,' N'NA:
Coll e y Qaf�re):
Turnaround Date Required:
Immediately
Y acked on Ice:
N
VOA—ltaadspaco nceepcab m- Y N.tT
IXIYes I ]NO
USDA,Requlated Soils Y N 1.0
Sample Disposal:
Rush-_
held Filtered (if applicable):
y
y
-
Samples In Nplding T1. C9 Hil
Resitluip Chlorine Present Y N N'
J
1 X)Dis se asa appropriate Return
W p I 1
[ .)Same Day [ ) Next Day
[ ]Yes (%] No
O
O
t%1
�
Cl Strips: _ _
( )Archive:
[ j 2 Day [ ] 3 Day [ ) 4 Day [ %] 5 Day
't7.
sample`pN Acceptable- Y' N HA
( (Hold:
(Expedite Charges Apply)
Analysis: F.
N
pH Strips.' - - - //••��
•Matrix Codes (insert in Matrix box below): Drinking Water (DW), Ground Water (GW), WaS[ewa[er(WW),
2idO
N
.0
0
to
.m.
Sulfide Present - Y N R+la-
Lead'Acebate'Strips:
Product (P), Soil/Solid (SL), Oil (OL), Wipe (WP), Air (AR), Tissue ITS), Bioassay (B), Vapor IV), Other (OT)
us
(.7
- -.
-USE
CompCollected
Composite Start)
Composite End
C
LAB ONLY
Lab. sample N./:Comments,-. -
CustomerSamplelD
Matrix'
/Grab
Ctns
Is
N
_
/ O
Date
Time
Date
Time
a
,9j2yJ S'- ?
West PH
WT
G
11/23/2019
9:30AM
1
:X
South PH
WT
G
11/23/2019
9:30AM
1
X
West Metals
WT
G
11/23/2019
9:30AM
1
X
- I
001- -
South Metals
WT
G.
11/23/2019
9:30AM
1`-
X
-
- -00Y -.-
West TSS
WT
G
11/23/2019
9:30AM
1
."
X
South TSS
WT
G
11/23/2019
9:30AM
1
'.
006 -
West Oil
WT
G
11/23/2012
9:30AM
1
`- '
'-
0
South Oil
WT
G
11/23/2019
9:30AM
1
IX
dT
Customer Remarks/ Special Conditions / Possible
Type of Ice Used WPC Blue Dry, . -None
SHORT HOLDS f?RESEN7 (<72 hours) Y* v
N/A '
4
LAB Sample Temperature Info:, ,
Hazards:
-
-
Temp Blank Recc
"t
Packing Material Used:
Lab Traakin N[
g
.-
Th.. IDp
ool¢r 1 Tecp: pen L•IOC'
C U Recipt..
- -
Ratichem sample(5)screehed (<S00 cpm): Y N.. .NA -
'''�
Samples,receiv la. .' - -
- -
FEDEX- Courier Pace Courier -
Cooler 1 Therm Corr. Factor. oC
Cooler :Corrected Teup:.�POC.
-
.UPSJCIIent.
cocments :.,
Relinquished by/C�y:
Date/Time: 11/23/19
Received by/Corn UPS
Date/Time: 6/3/2019
MTJL LAB USE
ONLY
�(SiWature)
Special Metals � - 9:30AM
�L',r/7r,G�
((�L�-I �!
Table#:'
Relinquished by/Company:(Signature)
Date/Time:
Received by/Company:(Signature)
Date/Time:
Acctnum: `-
"Trip Blank Received: Y H•f+A_
Template. _
HCbMcOH"TSP"Other
Prelogin: --
-
Relinquished by/Company: (Signature)
Date/Time:
Received by/Company: (Signature)
Date/Time:
PM;
Nori Confonnance(s):`
Page:
PB _� ._�_-:_�
' -•-�
=. 'YES /,E NO^' �
of:—

Document Name:
Document Revised: February 7, 2018
aceAnal}Rical
Sample Condition Upon Recel t(SCUR
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR-CS-033-Rev.06
Pace Carolinas Quality Office
"Check mark top half of box if pH and/or dechlorination Is
verified and within the acceptance range for preservation
samples.
Eaceptlom: VOA, Caliform, TOC, Oil and Grease, DRO/6015 (water) DOC, LLHg
"Bottom half of box Is to list number of bottle
Project# WO# : 92455229
PM: CDl Due Date: 12/OS/19
CLIENT: 93-SPMETALS
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` pH Adjustment Log for Preserved Samples
Sample to
Type of Preservative
-pit upon recelpt
Date preservation adjusted
nme preservation
adjusted
Amount of Preservative
added
Lot
Note: whenever there Is a discrepancy affecting North Carolina compliance samples, a copy or this rorm will oe sent to the North CaWlina UtHNM Cel[uRanon armce p.e.
Out of hold, Incorrect preservative, out of temp. incorrect containers.
Page 19 of 19