NCG030170_COMPLETE FILE - HISTORICAL_20190820

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
Iv 0c D 3 O - u
DOC TYPE.
[HISTORICAL FILE
❑ MONITORING REPORTS
DOC DATE
❑ a o t)
YYYYMMDD

lly
p 3 o ► %a
GimceEIVED
August 19, 2019
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Services Center
Raleigh, NC 27699-1617
Phone: [phone]
Division of Water Quality,
AUG 2 0 2019
CENTRAL FILES
DWR SECTION
Attached are copies of our companies' stormwater monitoring report for the 1st Half of
2019.
Testing of the stormwater was performed by Shealy Environmental Services who
provided the proper sample collection equipment in advance. A copy of their report is
enclosed.
Sincerely,
Brian Freeman
Technical Manager
IMC-MetalsAmerica, LLC
[e-mail]
Encl: copies of 1st half reports
135 Old Boiling Springs Road • Shelby, NC 28152
Ph 704.482.8200 • Fx 704.482.8038
www.imc-ma.com

SHEALY ENVIRONMENTAL SERVICES, INC.
Report of Analysis
Metals America
135 Old Boiling Springs Rd
Shelby, NC 28152
Attention: Scott Lankas
Project Name: SW 001
Lot Number:UF13063
Date Completed:06/24/2019
1
06/26/2019 2:49 PM
Approved and released by:
Lab Director - Greenville: Lucas Odom
AAW
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc.
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] w .shealylab.com
Page I of 12

SHEALY ENVIRONMENTAL SERVICES, INC.
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Case Narrative
Metals America
Lot Number: UF13063
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary
following this Case Narrative. The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report
Sample receipt, sample analysis, and data review have been performed in accordance with the most
current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality
Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Shealy policies. Any
exceptions to the NELAC standards, the CAMP, SOPS or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
The pH analysis associated with the sample(s) in this report was/were performed after the method
recommended 15 minute holding time.
SVOCs by GC/MS
The laboratory control sample and the laboratory control sample duplicate (LCS/LCSD) for analytical
batch 20128 recovered marginally for 2-Chloronapthalene. This analyte has been identified as a poor
performer when analyzed using this method. Associated sample has been reported.
Surrogate recovery for the following sample was outside control limits: UF13063-001. Evidence of matrix
interference is present; therefore, re -extraction and re -analysis was not performed.
Shealy Environmental Services, Inc.
106 Vantage Point Drive Nest Columbia, SC 29172 [phone] Fax [phone] v .shealylab.com
Page 2 of 12

SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
Metals America
Lot Number: UF13063
Sample Number Sample ID Matrix Date Sampled Date Received
001 001 SW Aqueous 06/11/2019 1000 06/13/2019
(1 sample)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 3 of 12

SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
Metals America
Lot Number: UF13063
Sample Sample ID
Matrix
Parameter Method
Result Q
Units
Page
001
001 SW
Aqueous
COD SM 5220D-
31
mg/L
5
001
001 SW
Aqueous
TSS SM 2540D-
8.6
mg/L
5
001
001 SW
Aqueous
Copper 200.8
600
ug/L
9
001
001 SW
Aqueous
Lead 200.8
1.1
ug/L
9
001
001 SW
Aqueous
Zinc 200.8
170
ug/L
9
(5 detections)
Shealy Environmental Services, Inc.
106 Vantage Point Onve West Columbia, SC 29172 [phone] Fax [phone] w .shealylab.com
Page 4 of 12

Client: Metals America Laboratory ID: UF13063-001
Description: 001 SW Matrix: Aqueous
'Date Sampled:0611112019 1000
Date Received: 06/13/2019
Inorganic
non-metals
Run Prep Method Analytical Method
Dilution
Analysis Date Analyst Prep Date
Batch
1 (COD) SM 5220D-2011
1
06/20/2019 2326 HET
20216
1 (pH) SM 4500-H B-2011
1
06/20/2019 2348 HET
20224
1 (TSS) SM 254OD-2011
1
06/18/2019 1810 MSG
19874
1 (HEM (oil and) 1664B
1
06/21/2019 1008 ARP
20258
CAS Analytical
Parameter
Number Method
Result O
LOO
Units
Run
COD
SM 5220D-
31
20
mg/L
1
PH @ 19.7 ° C
SM 4500-H B-2
6.1
su
1
TSS
SM 2540D-
8.6
3.6
mg/L
1
HEM (oil and grease)
1664E
ND
5.0
mg/L
1
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 624.1 624.1 1 06/21/20190125 STM 20230
CAS
Analytical
Parameter
Number
Method
Result O
LOO
Units
Run
Acrolein
107-02-8
624.1
ND
5.0
ug/L
1
Acrylonitrile
107-13-1
624.1
NO
5.0
ug/L
1
Benzene
71-43-2
624.1
ND
1.0
ug/L
1
Bromodichloromethane
75-27-4
624.1
ND
1.0
ug/L
1
Bromoform
75-25-2
624.1
NO
1.0
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
624.1
NO
2.0
ug/L
1
Carbon tetrachloride
56-23-5
624.1
ND
1.0
ug/L
1
Chlorobenzene
108-90-7
624A
NO
1.0
ug/L
1
Chloroethane
75-00-3
624.1
ND
2.0
ug/L
1
2-Chloroethylvinylether
110-75-8
624.1
NO
5.0
ug/L
1
Chloroform
67-66-3
624.1
ND
1.0
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
624.1
NO
2.0
ug/L
1
Dibromochloromethane
12448-1
624.1
ND
1.0
ug/L
1
1,2-Dichlorobenzene
95-50-1
624.1
ND
1.0
ug/L
1
1,3-Dichlorobenzene
541-73-1
624.1
ND
1.0
ug/L
1
1,4-Dichlorobenzene
10646-7
624.1
ND
1.0
ug/L
1
Dichlorodi0uoromethane
75-71-8
624.1
NO
2.0
ug/L
1
1,1-Dichloroethane
75-34-3
624.1
NO
1.0
ug/L
i
1,2-Dichloroethane
107-06-2
624.1
NO
1.0
ug/L
1
1,1-Dichloroethene
75-35-4
624.1
ND
1.0
ug/L
1
cis-1,2-Dichloroethene
156-59-2
624.1
ND
1.0
ug/L
1
trans-1,2-Dichloroethene
156-60-5
624.1
ND
1.0
ug/L
1
1,2-Dichloropropane
78-87-5
624A
NO
1.0
ug/L
i
cis-1,3-Dichloropropene
10061-01-5
624.1
ND
1.0
ug/L
1
trans-1,3-Dichloropropene
10061-02-6
624.1
NO
1.0
ug/L
1
Ethylbenzene
10041-4
624.1
ND
1.0
ug/L
1
LOO= Limit of OuamiWOon B= Detected in the method Wank E= 0uanotation of compound exceeded the calibration range
ND = Not attracted at or shove the LOO N = Recovery is out of cnteda P = The RPD between two i columns excaeds 40%
H = Our of holding time W = Reposed on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] w shealylab.com
Page 5 of 12

Client: Metals America Laboratory ID: UF13063-001
Description: 001 SW Matrix: Aqueous
Date Sampled:06/1112019 1000
Date Received: 0611312019
Volatile Organic Compounds by GC/MS
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 624.1
624.1 1 06/21/2019 0125 STM
20230
CAS Analytical
Parameter
Number Method
Result Q
LOQ
Units
Run
Methylene chloride
75-09-2 624.1
ND
1.0
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5 624.1
NO
1.0
ug/L
1
Tetrachloroethene
127-18-4 624.1
NO
1.0
ug/L
1
Toluene
108-88-3 624.1
NO
1.0
ug/L
1
1,2,4-Trichlorobenzene
120-82-1 624.1
NO
1.0
ug/L
1
1,1,1-Trichloroethane
71-55-6 624.1
NO
1.0
ug/L
1
1,1,2-Trichloroethane
79-00-5 624.1
NO
1.0
ug/L
1
Trichloroethene
79-01-6 624.1
NO
1.0
ug/L
1
Trichlorofluoromethane
75-69-4 624.1
NO
1.0
ug/L
1
Vinyl chloride
75-01-4 624.1
NO
1.0
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
1,2-Dichloroelhane-d4 102 70-130
Toluene-d8 106 70-130
Semivolatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Data Analyst Prep Date Batch
1 625A 625.1 1 06/20/2019 2234 JCG 06/17/2019 1757 19824
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
Units
Run
Acenaphthene
83-32-9
625.1
NO
1.6
ug/L
1
Acenaphlhylene
208-96-8
625.1
NO
1.6
ug/L
1
Anthracene
120-12-7
625.1
NO
1.6
ug/L
i
Benzidine
92-87-5
625.1
NO
8.0
ug/L
1
Benzo(a)anthracene
56-55-3
625.1
ND
1.6
ug/L
1
Benzo(a)pyrene
50-32-8
625.1
ND
1.6
ug/L
1
Benzo(b)fluoranthene
205-99-2
625.1
NO
1.6
ug/L
1
Benzo(g,h,i)perylene
191-24-2
625.1
NO
1.6
ug/L
1
Benzo(k)fluoranthene
207-08-9
625.1
NO
1.6
ug/L
1
4-Bromophenyl phenyl ether
101-55-3
625.1
NO
1.6
ug/L
1
Butyl benzyl phthalate
85-68-7
625.1
NO
1.6
ug/L
1
bis (2-Chloro-l-methylethyl) ether
108-60-1
625.1
NO
1.6
ug/L
1
4-Chloro-3-methyl phenol
59-50-7
625.1
NO
1.6
ug/L
1
bis(2-Chloroethoxy)methane
111-91-1
625.1
NO
1.6
ug/L
1
bis(2-Chloroethyl)ether
111-44-4
625.1
NO
1.6
ug/L
1
2-Chloronaphthalene
91-58-7
625.1
NO
1.6
ug/L
1
2-Chlorophenol
95-57-8
625.1
ND
1.6
ug/L
1
4-Chlorophenyl phenyl ether
7005-72-3
625.1
NO
1.6
ug/L
1
LOO = Limit of Quantitation B = Detected in the method blank E = Quantitaticn of compound exceeded the calibration range
NO = Not detected at or above the LOQ N = Recovery is out of butane P = The FPO between two GC columns exceeds 40%
F = Out of holding time W = Reached on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] wwwshealylabcom
Page 6 o t 12

Client: Metals America Laboratory I D: UF13063-001
Description: 001 SW Matrix: Aqueous
Date Sampled:0611112019 1000
Date Received: 06113/2019
Semivolatile Organic Compounds by GUMS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 625.1 625.1 1 06/20/2019 2234 JCG 06/17/2019 1757 19824
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
Units
Run
Chrysene
218-01-9
625.1
NO
1.6
ug/L
1
0 i benzo(a,h)anth ra cene
53-70-3
625.1
NO
1.6
ug/L
1
1,2-Dichlorobenzene
95-50-1
625.1
ND
1.6
ug/L
1
1,3-Dichlorobenzene
541-73-1
625.1
ND
1.6
ug/L
i
1,4-Dichlorobenzene
10646-7
625.1
NO
1.6
ug/L
1
3,3'-Dichlorobenzidine
91-94-1
625.1
NO
8.0
ug/L
1
2,4-Dichlorophenol
120-83-2
625.1
NO
1.6
ug/L
1
Dielhylphthalate
84-66-2
625.1
NO
1.6
ug/L
1
Dimethyl phthalate
131-11-3
625.1
ND
1.6
ug/L
1
2,4-Dimethylphenol
105-67-9
625.1
ND
1.6
ug/L
1
Di-n-butyl phthalate
84-74-2
625.1
NO
1.6
ug/L
1
4,6-Dinitro-2-methylphenol
534-52-1
625.1
NO
8.0
ug/L
i
2,4-Dinitrophenol
51-28-5
625.1
NO
8.0
ug/L
1
2,4-Dinitrotoluene
121-14-2
625.1
ND
3.2
ug/L
1
2,6-Dinitrotoluene
606-20-2
625.1
NO
3.2
ug/L
1
Di-n-octylphthalate
117-84-0
625.1
NO
1.6
ug/L
1
1,2-Diphenylhydrazine(as azobenzene)
103-33-3
625.1
NO
1.6
ug/L
1
bis(2-Ethylhexyl)phthalate
117-81-7
625.1
NO
8.0
ug/L
1
Fluoranlhene
206-44-0
625.1
ND
1.6
ug/L
1
Fluorene
86-73-7
625.1
NO
1.6
ug/L
1
Hexachlorobenzene
118-74-1
625.1
NO
1.6
ug/L
1
Hexachlorobutadiene
87-68-3
625.1
NO
1.6
ug/L
1
Hexachlorocyclopentadiene
77-47-4
625.1
ND
8.0
ug/L
1
Hexachloroethane
67-72-1
625.1
ND
1.6
ug/L
1
Indeno(1,2,3-c,d)pyrene
193-39-5
625.1
NO
1.6
ug/L
1
Isophorone
78-59-1
625.1
NO
1.6
ug/L
1
Naphthalene
91-20-3
625.1
NO
1.6
ug/L
1
Nitrobenzene
98-95-3
625.1
ND
1.6
ug/L
1
2-Nitrophenol
88-75-5
625.1
ND
3.2
ug/L
1
4-Nilrophenol
100-02-7
625.1
NO
8.0
ug/L
1
N-Nitrosodimethylamine
62-75-9
625.1
NO
1.6
ug/L
1
N-Nitrosodi-n-propylamine
621-64-7
625.1
NO
1.6
ug/L
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
625.1
NO
1.6
ug/L
1
Pentachlorophenol
87-86-5
625.1
ND
8.0
ug/L
1
P,henanthrene
85-01-8
625.1
ND
1.6
ug/L
1
Phenol
108-95-2
625.1
ND
1.6
ug/L
1
Pyrene
129-00-0
625.1
NO
1.6
ug/L
1
1;2,4-Trichlorobenzene
120-82-1
625.1
NO
1.6
ug/L
1
2,4,6-Trichlorophenol
88-06-2
625.1
ND
1.6
ug/L
1
LOO = Limit or Ouammibon B = Detected in the method blank E = Duantitation of compound exceeded Ina calibration range
ND = Not deeded at of above the L00 N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40%
H = Out of holding time W = Raponed on will, weight belie
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 7 of 12

Client: Metals America Laboratory ID: UF13063-001
Description: 001 SW Matrix: Aqueous
Date Sampled:0611112019 1000
Dale Received: 06/13/2019
Run 1
Acceptance
Surrogate
Q % Recovery
Limits
2-Fluorobiphenyl
46
37-129
2-Fluorophenol
N 12
24-127
Nitrobenzene-d5
53
38-127
Pher l-d5
N 20
28-128
Terphenyl-d14
78
10-148
2,4,6-Tribromophenol
69
41-144
Oraanochlorine Pesticides and PCBs
Run Prep Method
Cleanup Analytical Method
Dilution Analysis Date Analyst Prep Date
Batch
1 608.3
3665A 608.3
1 06119/20191625 CHG
06/17120191841
19823
2 608.3
3665A 608.3
1 06/21/20191147 CHG
06117/20191841
19823
CAS Analytical
Parameter
Number Method
Result Q
LOQ
Units
Run
Aldrin
309-00-2 608.3
NO
0.040
ug/L
1
Aroclor 1016
12674-11-2 608.3
ND
0.40
ug/L
2
Aroclor 1221
11104-28-2 608.3
NO
0.40
ug/L
2
Aroclor 1232
11141-16-5 608.3
NO
0.40
ug/L
2
Aroclor 1242
53469-21-9 608.3
NO
0.40
ug/L
2
Aroclor 1248
12672-29-6 608.3
NO
0.40
ug/L
2
Aroclor 1254
11097-69-1 608.3
ND
0.40
ug/L
2
Aroclor 1260
11096-82-5 608.3
ND
0.40
ug/L
2
gamma-BHC (Lindane)
58-89-9 608.3
ND
0.040
uglL
i
alpha-BHC
319-84-6 608.3
NO
0.040
ug/L
1
beta-BHC
319-85-7 608.3
NO
0.040
ug/L
1
delta-BHC
319-86-8 608.3
ND
0.040
ug/L
1
Chlordane
57-74-9 608.3
NO
0.40
ug/L
1
4,4'-DDD
72-54-8 608.3
NO
0.040
ug/L
1
4,4'-DDE
72-55-9 608.3
NO
0.040
ug/L
1
4,4'-DDT
50-29-3 608.3
ND
0.040
ug/L
1
Dieldrin
60-57-1 608.3
ND
0.040
ug/L
1
Endosulfan 1
959-98-8 608.3
NO
0.040
ug/L
1
Endosulfan II
33213-65-9 608.3
NO
0.040
ug/L
1
Endosulfan sulfate
1031-07-8 608.3
NO
0,040
ug/L
1
Endrin
72-20-8 608.3
NO
0.040
ug/L
1
Endrin aldehyde
7421-93-4 608.3
ND
0.040
ug/L
1
Heptachlor
76-44-8 608.3
NO
0.040
ug/L
1
Heptachlor epoxide
1024-57-3 608.3
NO
0.040
ug/L
1
Toxaphene
8001-35-2 608.3
NO
0.40
ug/L
1
1
Run 1 Acceptance Run
2 Acceptance
Surrogate
Q %
Recovery Limits Q % Recovery Limits
Decachlorobiphenyl
44 20-131
57 20-131
Tetrachloro-m-xylene
49 30-132
79 30-132
L00 = Limit of Duentibural B = Detected in the method blank E = Ouantitation of compound exceeded the calibration range
ND = Not detected at or above the LOO N = Recovery is out of criteria P = The ROD between two GC columns exceeds 40%
H = Out of hdding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] ws,w.shealylab.com
Page 8 of 12

Client: Metals America Laboratory ID: UF13063-001
Description: 001 SW Matrix: Aqueous
Date Sampled:0611112019 1000
Date Received: 0611312019
Run Prep Method Analytical Method Dilution Analysis Data Analyst Prep Date Batch
1 200.2 200.8 1 06/18/2019 0748 LLL 06/1612019 1941 19718
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
Units
Run
Copper
7440-50-8
200.8
600
5.0
ug/L
1
Lead
7439.92.1
200.8
1.1
1.0
ug1L
1
Zinc
7440-66-6
200.8
170
10
ug/L
1
L00 = Limit of Ouantitation B = Detected in the method blank E = Ouantaation of compound exceeded the calibration range
ND = Not detected at or above the L00 N = Recovery is out of totem P = The RPD between Iwo GC columns exceeds 40%
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Ventage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealyleb.com
Page 9 of 12

Chain of Custody
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Miscellaneous Documents
Shealy Environmental Services, Inc.
108 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] ww vahealylab.com
Page 10 of 12

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Re-e11:1 Tcnp.
Temp. olx.,
arrangements are Inside
%. L- u C (-
Y �N
_Tx:l.a Mile Oi27-2012
Z
n

SHEALY ENVIRONMENTAL SERVICES, INC.
SI>:_lo Pr ri,onuwn�yi Sewices, hw,
Rip l
De:a:nnli NuuJw: SII!'olAC- W oft lillixaivn Oa:;: SQ.7019
Sample Rcceipt Checklist (SRC)
Cicnl: 'VIEIALS AMBRIC.A Clmller Insoecicd b.ddnrc• Lraa : INi-l3-an9 1... 0. 1rn I1nK2
Means ei receipt: ® SFSI ❑ Client ❑ ITS ❑ Fedl:x Other:
❑ yes
Nol
11. Were ullstndy souls present on the ctrnler?
)'es
Nu ®N'A
2. If cusunhr aids were larnscnl, were Illicy intact and unbroken^:
pl l Strip iD: 18-2225 Chlorine Strip ID: 19•785 'Tested by: LKH
Originul !enlperanlre. upua receipt., Derived (Corrected) Icmperaniro upnn receipt VoSolid Snap -Cup ID: NA
>C NA !NA °C•. NA ! NA cC NA !NA ^C
N'lutlled: ®d'eillperalure 13luiik ❑Aga111s1 nettles IR Cun ID: fI IR Can Correction Factiot: 0 -C
Method of coolant: ® WO lac ❑ Ice Packs ❑ Dry lie ❑ None
❑ Yes
❑No
®NA'.
If icmperalnro of rely cooler excecdea 6.l)°C, was Pruj acthlanager NotihFted?
1'M was Ncitifiml by: phone? email ! fax-urfxce (circle onc).
❑ Yes
❑ Na
®NA
T Is the commercial courier's packing slip anuchcd to this form":
Yes
ONO
5. Were proper cusumly procedures jrelinqulsllnd%sceived) IhIlowed?
0 Yes
No
6. Were sample IDs listed oa the Coe.
® Yes
❑ No
77Wore sample IDS listed 9n all sample containers?
® Yes
❑ No
S. Wus colt tiun dale K tinge listed on the
® Yea
❑ NO
9, Was a llecdon dam. & line listed on ull sanlplo containers?
® Yes
❑ No
IQ. Did all cuntaincr label infol'ulatiuu (ID, date, time) agree with the CO( ?
® Yes
❑ Nn
I l . W'cn: tests to be licrfonned listed on the C(_W,e
® Yes
❑ Nu
12. Did all ldmPICS al'l ive In the proper containeA Inr mach test and.'or iu gaud condition
(unbroken, lids un, etc)? _
®}'us
No
13.War, adequate sample vulumc available"
Ycs
No
Id. Were all samples received •sip,in''c the hulding time nr •I8 hours, v hichever comes first?
Yee
;Ve
I5. Were: anv samples containers missinF'rseess (cilvle one) samples Nat listed ou C:UC'?'
❑ Yes
® No
❑ NA
If. For VOA urd WSK-175 samples. wee bubbles present �"Iwo-size" ('fi 'or Gmm in diameter}
111 illy of hlc VUA viuls?
0 Yes
U No
U NA
17. Were all DR04nctals+'nutrtent sumples received at a PH of <
❑ yes
❑ No
®N'A
I S. Were all c anidc sum Is received at a pH > 12 and sulfide solnple'x received at a pH =• 9?
Ql Yes
❑ No
ElNA
I,. WLr all applicable NH3.TK Nl`cpnni(le+phellola 7.,i {<U.Smg!L) saa I es iwo of residual
C1111rille!
❑ Yes
❑ Nn
®NA
`e' W'av client rcmarks;reqursts (i.e. requested dilutions, MS!IMSD dcsigauliuns. eec...)
wrractly Inurscribed Trum the COC into the cumracnt sec2ion in l.I CIS?
❑ Y
66 Nol
21. Was the r uute ntunber listed on the container Inbcl? If vex, Quote if NA
'.mlple Presen'a tlon iMust be antple[ed for:uty'smnple(sl incnrrrctly presen'ed urwifi headspnce.)
Sznlplds) NA wets'=ciced ineurrecily prasen'ed and were adjusted acrordii>.Gly
in santplc roceivin, will, NA ml, of circle one; 112S1 )a, IiNO?, IiCI, Nail using SR d NA
Time of presurvatiml NA Ifmore than one piesen'ulivc is Ilezd,zl, Please mile in the enminenu bcL+w,
'angletis i N.4 were received with bubble:: !i rem in diameter.
Saraples(s) NA agree «ccived :;id1 TRC> I1.5 mp;iL jlfirl9 is ire) and wire
adjured accordingly in sarnrlr. receiving with sodium ihiosulfatc (NurNz{)�) tsltll Shealy ID: NA
--
SR hareode labels applied by: LKH Date: 06-13-W)F)
Comments:
Shealy Environmental Services, Inc.
106 Ventage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 12 of 12

SHEALY ENVIRONMENTAL SERVICES, INC.
Report of Analysis
Metals America
135 Old Boiling Springs Rd
Shelby, NC 28152
Attention: Scott Lankas
Project Name: Stormwater
Lot Number:UD16072
Date Completed:05/08/2019
05/08/2019 2:03 PM
Approved and released by:
Lab Director - Greenville: Lucas Odom
.w�
AW
t
aQ6fi�
Ir
•<cncoireo
omau
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc.
Shealy Environmental Services, Inc.
106 Ventage Point Drive Nest Columbia, SC 29172 [phone] Fax [phone] v .shealylab.00m
Page I or 12

SHEALY ENVIRONMENTAL SERVICES. INC.
Case Narrative
Metals America
Lot Number: UD16072
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary
following this Case Narrative. The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report
Sample receipt, sample analysis, and data review have been performed in accordance with the most
current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality
Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Shealy policies. Any
exceptions to the NELAC standards, the CAMP, SOPS or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
The pH analysis associated with the sample(s) in this report wastwere performed after the method
recommended 15 minute holding time.
SVOCs by GC/MS
The following analyte recovered marginally outside LCS criteria: 2-Chloronapthalene. The sample was not
reanalyzed for this compound out of hold. The data has been reported.
Pesticides by GC
Sample -001 has been qualified with a "P" for Beta-BHC as the relative percent difference between the
two GC columns exceeds method criteria for this compound. Per SESI SOP, the lesser of the two values
has been reported.
Shealy Environmental Services, Inc.
106 Vantage Point Dnve West Columbia, SC 29W2 [phone] Fax [phone] v .shealylab.com
Page 2 of 12

SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
Metals America
Lot Number: UD16072
Sample Number Sample ID Matrix Date Sampled Date Received
001 SW001 Aqueous 04/15/20191020 04/16/2019
(1 sample)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 3 of 12

SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
Metals America
Lot Number: UD16072
Sample Sample ID
Matrix
Parameter Method
Result Q
Units
Page
001
SW001
Aqueous
COD SM 5220D-
30
mg/L
5
001
SW001
Aqueous
TSS SM 2540D-
10
mg/L
5
001
SW001
Aqueous
N-Nitrosodimethylamine 625.1
8.6
ug/L
8
001
SW0o1
Aqueous
beta-BHC 608.3
0.14 P
ug/L
8
001
SW001
Aqueous
Copper 200.8
2400
ug/L
9
001
SW001
Aqueous
Zinc 200.8
200
ug/L
9
(6 detections)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 4 of 12

Client: Metals America Laboratory ID:UD16072-001
Description: SWO01 Matrix: Aqueous
Date Sampled:04115120191020
Date Received: 0411612019
Inorganic
non-metals
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst Prep Date
Batch
1
(COD) SM 5220D-2011
1
04/25/2019 2108 HET
14534
1
(pH) SM 4500-H B-2011
1
04/22/2019 2305 HET
14227
1
(TSS) SM 254OD-2011
1
04/17/2019 1840 AMR
13714
1
(HEM (oil and) 1664B
1
04/30/2019 0959 ARP
15064
CAS Analytical
.Parameter
Number Method
Result Q
LOQ
Units
Run
COD
SM 5220D-
30
20
mg/L
1
pH @ 12.7 ° C
SM 4500-H B-2
6.5
su
1
TSS
SM 254OD-
10
3.3
mg/L
1
HEM (oil and grease)
1664E
NO
5.0
mg/L
1
Volatile Organic Compounds by GUMS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
l 1 624.1 624.1 1 04/24/2019 2335 KGT 14543
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
Units
Run
Acrolein
107-02-8
624.1
NO
5.0
ug/L
1
Acrylonitrile
107-13-1
624.1
NO
5.0
ug/L
1
Benzene
71-43-2
624.1
NO
1.0
ug/L
1
Bromodichloromelhane
75-27-4
624.1
NO
1.0
ug/L
1
Bromoform
75-25-2
624.1
NO
1.0
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
624.1
NO
2.0
ug/L
1
Carbon tetrachloride
56-23-5
624.1
NO
1.0
ug/L
1
Chlorobenzene
108-90-7
624.1
NO
1.0
ug/L
1
Chloroethane
75-00-3
624.1
NO
2.0
ug/L
1
2-Chloroethylvinylether
110-75-8
624.1
NO
5.0
ug/L
1
Chloroform
67-66-3
624.1
ND
1.0
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
624.1
NO
2.0
ug/L
1
Dibromochloromethane
124-48-1
624.1
NO
1.0
ug/L
1
1,2-Dichlorobenzene
95-50-1
624.1
NO
1.0
ug/L
1
1,3-Dichlorobenzene
541-73-1
624.1
NO
1.0
ug/L
1
1,4-Dichlorobenzene
106-46-7
624.1
ND
1.0
ug/L
1
Dichlorodi0uoromethane
75-71-8
624.1
ND
2.0
ug/L
1
1,1-Dichloroethane
75-34-3
624.1
NO
1.0
ug/L
1
1,2-Dichloroethane
107-06-2
624.1
NO
1.0
ug/L
1
1,1-Dichloroethene
75-35-4
624.1
NO
1.0
ug/L
1
cis-1,2-Dichloroethene
156-59-2
624.1
ND
1.0
ug/L
1
trans-1,2-Dichloroethene
156-60-5
624.1
ND
1.0
ug/L
1
1,2-Dichloropropane
78-87-5
624.1
NO
1.0
ug/L
1
cis-1,3-Dichloropropene
10061-01-5
624.1
NO
1.0
ug/L
1
trans-1,3-Dichloropropene
10061-02-6
624.1
NO
1.0
ug/L
1
Ethylbenzene
100-41-4
624.1
NO
1.0
ug/L
1
LOO = Limit of 0uantatition B = Detected in Me method blank E = Ouantitabon of compound exceeded lee calibration range
NO = Not detected at or above the LOO N = Recovery IS out of criteria P = The RPD between two GC columns exceeds 40%
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] wwwshealylab.com
Page 5 of 12

Client: Metals America Laboratory ID: UD16072-001
Description: SWO01 Matrix: Aqueous
Date Sampled:04115/20191020
Date Received: 04/16/2019
Volatile Organic Compounds by GI
Run Prep Method Analytical Method Dilution Analysis Data Analyst Prep Date Batch
1 624.1 624.1 1 04/24/2019 2335 KGT 14543
CAS Analytical
Parameter
Number Method
Result Q
LOQ
Units
Run
Methylene chloride
75-09-2 624.1
ND
1.0
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5 624.1
NO
1.0
ug/L
1
Tetrachloroethene
127-18-4 624.1
ND
1.0
ug/L
1
Toluene
108-88-3 624.1
NO
1.0
ug/L
1
1,2,4-Trichlorobenzene
120-82-1 624.1
NO
1.0
ug/L
1
1,1,1-Trichloroethane
71-55-6 624.1
NO
1.0
ug/L
1
1,1,2-Trichloroethane
79-00-5 624.1
ND
1.0
ug/L
1
Trichloroethene
79-01-6 624.1
NO
1.0
ug/L
1
Trichlorofluoromethane
75-69-4 624.1
NO
1.0
1
1
Vinyl chloride
75-01-4 624.1
NO
1.0
ug/L
1
Run 1 Acceptance
Surrogate
Q %Recovery Limits
Bromofluorobenzene
98 70-130
1,2-Dichloroethane-d4
105 70-130
Toluene-d8
102 70-130
Semivolatile Organic Compounds by GI
Run Prop Method
Analytical Method Dilution Analysis Date Analyst
Prep Date Batch
1 625.1
625.1 1 05/07/2019 2137 JCG
04/22/2019 1340 14131
CAS Analytical
Parameter
Number Method
Result Q
LOQ
Units
Run
Acenaphthene
83-32-9 625.1
NO
1.6
ug/L
1
Acenaphthylene
208-96-8 625.1
NO
1.6
ug/L
1
Anthracene
120-12-7 625.1
NO
1.6
ug/L
1
Benzidine
92-87-5 625.1
NO
8.0
ug/L
i
Benzo(a)anthracene
56-55-3 625.1
NO
1.6
ug/L
1
Benzo(a)pyrene
50-32-8 625.1
NO
1.6
ug/L
1
Benzo(b)fluoranthene
205-99-2 625.1
NO
1.6
ug/L
1
Benzo(g,h,i)perylene
191-24-2 625.1
NO
1.6
ug/L
1
Benzo(k)fluoranthene
207-08-9 625.1
ND
1.6
ug/L
1
4-Bromophenyl phenyl ether
101-55-3 625.1
NO
1.6
ug/L
1
Butyl benzyl phthalate
85-68-7 625.1
NO
1.6
ug/L
1
bis (2-Chloro-l-methylethyl) ether
108-60-1 625.1
NO
1.6
ug/L
1
4-Chloro-3-methyl phenol
59-50-7 625A
NO
1.6
ug/L
1
bis(2-Chloroethoxy)methane
111-91-1 625.1
ND
1.6
ug/L
1
bis(2-Chloroethypether
111-44-4 625.1
NO
1.6
1
1
2-Chloronaphthalene
91-58-7 625.1
NO
1.6
ug/L
1
2-Chlorophenol
95-57-8 625.1
NO
1.6
ug/L
1
4-Chlorophenyl phenyl ether
7005-72-3 625.1
NO
1.6
ug/L
1
LOO = Limit of Ouanatadon
9 = Detected in the method blank E=0uantitation at compoune exceeded Me
calitai range
ND = Not detected at or above the LOU
N = Recovery is out of cbtena P = The RPD between two GC columns exceeds 40%
N = Out of holding time
W = Repented on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 6 of 12

Client: Metals America Laboratory ID: UD16072.001
Description: SW001 Matrix: Aqueous
Date Sampled:0411512019 1020
Date Received: 04116/2019
Semivolatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 625.1 625.1 1 05/07/2019 2137 JCG 04/22/2019 1340 14131
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
Units
Run
Chrysene
218-01-9
625.1
ND
1.6
ug/L
1
Dibenzo(a,h)anthracene
53-70-3
625.1
ND
1.6
ug/L
1
1,2-Dichlorobenzene
95-50-1
625.1
ND
1.6
ug/L
1
1,3-Dichlorobenzene
541-73-1
625.1
ND
1.6
ug/L
1
1,4-Dichlorobenzene
106-46-7
625.1
ND
1.6
ug/L
1
3,3'-Dichlorobenzidine
91-94-1
625.1
ND
8.0
ug/L
1
2,4-Dichlorophenol
120-83-2
625.1
ND
1.6
ug/L
1
Diethylphthalate
84-66-2
625.1
ND
1.6
ug/L
1
Dimethyl phthalate
131-11-3
625.1
ND
1.6
ug/L
1
2,4-Dimethylphenol
105-67-9
625.1
ND
1.6
ug/L
1
Di-n-butyl phthalate
84-74-2
625A
ND
1.6
ug/L
i
4,6-Dinitro-2-methylphenol
534-52-1
625.1
ND
8.0
ug/L
1
2,4-Dinitrophenol
51-28-5
625.1
ND
8.0
ug/L
1
2;4-Dinitrotoluene
121-14-2
625.1
ND
3.2
ug/L
1
2,6-Dinitrotoluene
606-20-2
625.1
ND
3.2
ug/L
1
Di-n-octylphthalate
117-84-0
625.1
ND
1.6
ug/L
1
1,2-Diphenylhydrazine(as azobenzene)
103-33-3
625.1
ND
1.6
ug/L
1
bis(2-Elhylhexyl)phthalate
117-81-7
625.1
ND
8.0
ug/L
1
Fluoranthene
206-44-0
625.1
ND
1.6
ug/L
1
Fluorene
86-73-7
625.1
ND
1.6
ug/L
1
Hexachlorobenzene
118-74-1
625.1
ND
1.6
ug/L
1
Hexachlorobutadiene
87-68-3
625.1
ND
1.6
ug/L
1
Hexachlorocyclopentadiene
77-47-4
625.1
ND
8.0
ug/L
1
Hexachloroethane
67-72-1
625.1
ND
1.6
ug/L
1
Indeno(1,2,3-c,d)pyrene
193-39-5
625.1
ND
1.6
ug/L
1
Isophorone
78-59-1
625.1
ND
1.6
ug/L
1
Naphthalene
91-20-3
625.1
ND
1.6
ug/L
1
Nitrobenzene
98-95-3
625.1
ND
1.6
ug/L
1
2-Nitrophenol
88-75-5
625.1
ND
3.2
ug/L
1
4-Nitrophenol
100-02-7
625.1
ND
8.0
ug/L
1
N-Nltrosodimethylamine
62.75.9
625.1
8.6
1.6
uglL
1
N-Nitrosodi-n-propylamine
621-64-7
625.1
ND
1.6
ug/L
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
625.1
ND
1.6
ug/L
1
Pentachlorophenol
87-86-5
625.1
ND
8.0
ug/L
1
Phenanlhrene
85-01-8
625.1
ND
1.6
ug/L
1
Phenol
108-95-2
625.1
ND
1.6
ug/L
1
Pyrene
129-00-0
625.1
ND
1.6
ug/L
1
1,2,4-Trichoorobenzene
120-82-1
625.1
ND
1.6
ug/L
1
2,4',6-Trichlorophenol
88-06-2
625.1
ND
1.6
ug/L
1
L00 = Limit of 0uantitabon B = Detected in the method blank E = Ouantitation of compound exceeded the calibration range
ND = Not detected at or above the LOO N = Recovery is out of criteria P e The RPD between two GC columns exceeds 40%
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Ventage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 7 of 12

Client: Metals America Laboratory ID: UD16072.001
Description: SW001 Matrix: Aqueous
Date Sampled:0411512019 1020
Date Received: 04116/2019
Run 1
Acceptance
Surrogate
Q % Recovery
Limits
2-Fluorobiphenyl
67
37-129
2-Fluorophenol
34
24-127
Nitrobenzene-d5
72
38-127
Phenol-d5
54
28-128
Terphenyl-d14
89
10-148
2,4,6-Tribromophenol
96
41-144
Oraanochlorine Pesticides and PCBs
Run Prep Method
Cleanup Analytical Method
Dilution Analysis Data Analyst Prep Data
Batch
1 608.3
3665A 608.3
1 04/23/20191936 CHG
04/22/20191640
14173
2 608.3
3665A 608.3
1 04/23120191102 CHG
04/22120191640
14173
CAS Analytical
Parameter
Number Method
Result Q
LOQ
Units
Run
Aldrin
309-00-2 608.3
NO
0.040
ug/L
1
Aroclor 1016
12674-11-2 608.3
NO
0.40
ug/L
2
Aroclor 1221
11104-28-2 608.3
NO
0.40
ug/L
2
Aroclor 1232
11141-16-5 608.3
ND
0.40
ug/L
2
Aroclor 1242
53469-21-9 608.3
ND
0.40
ug/L
2
Aroclor 1248
12672-29-6 608.3
ND
0.40
ug/L
2
Aroclor 1254
11097-69-1 608.3
NO
0.40
ug/L
2
Aroclor 1260
11096-82-5 608.3
NO
0.40
ug/L
2
gamma-BHC (Lindane)
58-89-9 608.3
NO
0.040
Li
1
alpha-BHC
319-84-6 608.3
ND
0,040
ug/L
1
beta-BHC
319-85-7 608.3
0.14 P
0.040
uglL.
1
delta-BHC
319-86-8 608.3
NO
0.040
ug/L
1
Chlordane
57-74-9 608.3
NO
0A0
ug/L
1
4,4'-DDD
72-54-8 608.3
NO
0.040
ug/L
1
4,4'-DDE
72-55-9 608.3
ND
0.040
ug/L
1
4,4'-DDT
50-29-3 608.3
NO
0.040
ug/L
1
Dieldrin
60-57-1 608.3
NO
0.040
ug/L
1
Endosulfan 1
959-98-8 608.3
NO
0,040
ug/L
1
Endosulfan 11
33213-65-9 608.3
ND
0.040
ug/L
1
Endosulfan sulfate
1031-07-8 608.3
ND
0.040
ug/L
1
Endrin
72-20-8 608.3
ND
0.040
ug/L
1
Endrin aldehyde
7421-93-4 608.3
NO
0,040
ug/L
1
Heptachlor
76-44-8 608.3
NO
0.040
ug/L
1
Heptachlor epoxide
1024-57-3 608.3
NO
0.040
ug/L
1
Toxaphene
8001-35-2 608.3
ND
0.40
ug/L
1
Run 1 Acceptance Run
2 Acceptance
Surrogate
Q %
Recovery Limits Q % Recovery Limits
Decachlorobiphenyl
79 20-131
73 20-131
Tetrachloro-m-xylene
64 30-132
86 30-132
LOO = Limit of Duantiteuon B = Detected in the method blank E = Ouantitabon of compound exceeded the calibration range
ND = Not detected at or above the LOO N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40%
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 8 of 12

Client: Metals America Laboratory ID:UD16072-001
Description: SWO01 Matrix: Aqueous
Date Sampled:0411512019 1020
Date Received: 0411612019
ICP-MS
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
2 200.2
200.8
5 04/26/2019 0334 BNW
04/23/2019 0849 14240
3 200.2
200.8
1 04/26/20191854 BNW
04/2312019 0849 14240
CAS Analytical
Parameter
Number Method
Result Q LOQ
Units
Run
Copper
7440-50-8 200.8
2400 25
uglL
2
Lead
7439-92-1 200.8
NO 1.0
ug/L
3
Zinc
7440-66-6 200.8
200 10
ug/L
3
LOO a Limit of Quantitation B = Detected in the method blank E = Ouentitation of compound exceeded the calibration range
ND = Not detected at or alcove the LOO N = Recovery is out of drums P = The RPD between two GC columns exceeds 40%
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] viww.shealylab.cort
Pagc 9 of 12

Chain of Custody
and
Miscellaneous Documents
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] v .shealylab.com
Page 10 of 12

SH'H qhy- CWA / NPDES
Chan of Custody Record
Shealy Environmental Services, Inc.
1.06 Vantage Point Drive
West Columbia, South Carolina 29172
Telephone No, (803) 791-970C, Fax No. '803) 791.9111
YYN,.LI nlyfap. non,..
Number
Cfierd
RzMn tc C4r:ad
imp -fY S�'tstre JJ
!e No.
.America
Scott Lenkas
rmetals
intsl Ne:ne
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AcdreaE
Page
Feld Parimmea. p c,, p4, temp. DO Un m iemn:10 at clmct. b;xes
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City Sleta 21p Coda Teleplwm NaiFax No.:•.....,.__...__iiII_��..___.
5.7e0Y 4C 28152 Email
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Projem Num=ee F.0 Namoe: y
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Non4/aaatd Fiennsatfu skin Initam
U Return io amm Diwzi3al by Lab
PCioan :JOYJ%Yxn
Tum Waune Tlme Realm {Prix lab apprwa: fequired for expe?,lltmd TAP,
MSniard ilRaai lPlaa:e 9C�+'A
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1. RelingLJiod by y Sampler
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Time
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Time
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Note: All samples a e retained for six woeks from receipt unless other
LAB USE ONLY
Reo+t.l Tamp.
Temp. ank
amen amenta are made
Rece ned on los (check) N �] Im Pack
L • (,`
Ej Y N
EFOClil'e Date u1-M 2012
rk
Zz
LL
I;
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n

SHEALY ENVIRONMENTAL SERVICES, INC.
Shn:y 1i 6,unnrc:e:a sy.icci, roc.
n�cunlool Nmnly: Atf lal ir:-u N7 I Oft
rilleCli•.e ILkc SQ.^elj
Sample Receipt Checklist (SRC:)
t I1Cnl: IAfTAt9 AMERICi` Clud rr lncru•rin21na6,r_. caG I f.[.rf:.9irw
Means of rrc•eipC U SESI ❑ MIMI ❑ UPS ❑fifIN I OIh1:r:
❑ YeNl
I Nol
_
11 U'ero wsludv' arsls re.�nt an the awldf
Ycs
±Lifil
fill NA12. If cuslndv se:dh were Present, wore: thny intact and uuLrukeli,'
11 Strip II]: le-zu•: Chlorine Strip ID: 19-112 Taved by,,
Original trmpouature upon receipt i Derived (Corrected) tempcnbue uplm rcccipt 'Y Solid Soap-ellp If): NA
anawi3l "C NA_rNA °C NA Jt14 q NA :Nis
_
Method: 01"clnprrature Murk F]AiIahut I3onles IR Can III: s IR gun Carrxtiou Fuclnr:
Method of cuolm,t: We Ice ❑ Ice Packs _❑ f • ice ❑ None
Q Ycs
❑No
ONA}'Iftemp,ualweufany
Coolarexcenied 600C, b/as l'rojeettdnuagu Nolhov
t'Nt sass Noritird by: phone i email :face-to-Gluc jcircle anrj.
T-�
LI Y•csCl
Nn
(il NA
4, I> the Contmerbi rl courier's Pecking 'lip attached to this fir nY
0Yea
CI No
..5. %Vero pauper custodyPrl.ed,Lra vlinquished4ecrivrxi)lullu'.ex!'!
lit Ycs
Nn
0. Were sample 1Ds listed on the Cr:IC!
i>7 Yes
❑ No
7. W'ere. sample IN listed on ell .snuryle olmtziners2
1'ce
❑ No
h. Wa%Collection date & tiurc listed cle die CT1C'7
f Yc^
[J No
-J Vans Collection date & lime listed on all sample cunmit1crs•1
'❑ 1'es
❑ No
10. Did all cunudirer label inforaw6un (ID, date. umr) agree wilh the Cr 1C)
Y'cs
❑ Nu
11. Were rests to be pet fon ed listed on the COC?
Q Yes
❑ No
12. Did all sungdus arrive in the propel conWincrs lot each tesr uad'ur in avid nondition
(unbroken, lids nn, era.)') .
_7 Ycs
❑
❑Nu
%
13.W'as adequate aaruplc':olmnr avnilablr'!
yes
No
l4. W cp:: all samples race,vad wnthi l ,i the hnlding nine Ur 4S hours, K'IIICtIBVrr CIImCS first',
71 Yes
No
55. IVerr auc saw ,lc+containers nlissiag'excv, r: (circle one)'auplus Not listed on COCi
(] Ycs
❑ Nu
DNA
16. For VOq Ind list:-175 samples, were bubbles presenC>'•Prx-size'-%'!,"or 6mm in diamctrr)
_
ill ally of the VOA vial•'
0 )'m
Nn
NA
17. W4.m all DROViuclals'nulrient samples received at a ll of -: 21
❑ Yes
❑ No
= NA
I S, Were all cvunide sun la received at a pl I ? 12 and aul6dr samples received at a PIr'� 47
❑� Yry
❑ No
❑ N.4
19' 11'erc all apPliCaDle NHIN KN!eyanide; plieneb625 (�: !LSmgrL) smnp Cs roe of residual
chlorine?
Q Vcs
❑ Na
(DNA
20, Well; client rrmuLVivqucros (i.e. reqursled dilutions, NISiMSt) designations,; tc... i
curnwlly transcribed Buell the Cl/C intn tbr. canuuen( section in I.INIS?
❑ Yes
N �es
No
%V
21. as rhr. c uote number lisard on the conuiuer label'! Ir'ves, u0ic N
Sample preservatlom (NJ us( bz cnnlp lcicd for any sunlplc(s) incorrectly headspu:c.
prsacnild or wtilh i
'ample(s) to were receival incorrectly preserved and wrre adjusted accordingly
in sanlplo lecei%,ng with ''Is mL. of cimlcorie: 1iSO4, HN037 IICI, Napll using SK 8 NA
1•Inre of pl'iiervallua W1 If orate 111,911(„ re Irrr)crvadve is nreded: pleuse note in lhr conrruen�, below.
NamplCis) _)01(2%
_wrro received with bubble% =6 ran in diameter.
S;uuplc,(s)NA _ svcroreceived acid, TRC:-i.i m L If E19 isan ' �' ( ) andweir
nQlustell w:C.ordingly in Sunple 1`1510hine stglh sodium Olin sulfate (Nu,,S,O,) wish Shealy ID: NA
SR harenrlr, labels' upplied by: Etltl, Date: 04-16-201a
Shealy Environmental Services, Inc,
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 12 of 12

SHEALY ENVIRONMENTAL SERVICES, INC.
Report of Analysis
Metals America
135 Old Boiling Springs Rd
Shelby, NC 28152
Attention: Scott Lankas
Project Name: Stormwater
Lot Number:UD16072
Date Completed:05/08/2019
05/08/2019 2:03 PM
Approved and released by:
Lab Director - Greenville: Lucas Odom
2
A N AAW
�LCPE aii EU
1�` rt04IY
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced. except in its entirety, Wthout the written approval of Shealy Environmental Services, Inc.
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] vnvw.shealylab.wm
Page I or 12

SHEALY ENVIRONMENTAL SERVICES, INC.
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Case Narrative
Metals America
Lot Number: UD16072
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary
following this Case Narrative. The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report
Sample receipt, sample analysis, and data review have been performed in accordance with the most
current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality
Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Shealy policies. Any
exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
The pH analysis associated with the sample(s) in this report was/were performed after the method
recommended 15 minute holding time.
SVOCs by GC/MS
The following analyte recovered marginally outside LCS criteria: 2-Chloronapthalene. The sample was not
reanalyzed for this compound out of hold. The data has been reported.
Pesticides by GC
Sample -001 has been qualified with a "P" for Beta-BHC as the relative percent difference between the
two GC columns exceeds method criteria for this compound. Per SESI SOP, the lesser of the two values
has been reported.
Shealy Environmental Services, Inc.
106 Vantage Point Dnve west Columbia, SC 29172 [phone] Fax [phone] w .shealylab.wm
Page 2 of 12

SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
Metals America
Lot Number: UD16072
Sample Number Sample ID Matrix Data Sampled Data Received
001 SW001 Aqueous 04/15/20191020 04/16/2019
(1 sample)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 3 of 12

SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
Metals America
Lot Number: UD76072
Sample Sample ID
Matrix
Parameter
Method
Result Q
Units
Page
001 SW001
Aqueous
COD
SM 5220D-
30
mg/L
5
001 SW001
Aqueous
TSS
SM 2540D-
10
mg/L
5
001 SW001
Aqueous
N-Nitrosodimelhylamine
625.1
8.6
ug/L
8
001 SWOol
Aqueous
beta-BHC
608.3
0.14 P
ug/L
8
001 SW001
Aqueous
Copper
200.8
2400
ug/L
9
001 SW001
Aqueous
Zinc
200.8
200
ug/L
9
(6 detections)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] v .shealylab.com
Page 4 of 12

Client: Metals America Laboratory ID: UD16072-001
Description: SW001 Matrix: Aqueous
.Date Sampled:0411512019 1020
Date Received: 04116/2019
Inorganic non-metals
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1
(COD) SM 5220D-2011
1 04/25/2019 2108 HET
14534
1
(pH) SM 4500-H B-2011
1 04/22/2019 2305 HET
14227
1
(TSS) SM 254OD-2011
1 04/17/2019 1840 AMR
13714
1
(HEM (oil and) 1664E
1 04/30/2019 0959 ARP
15064
CAS Analytical
Parameter
Number Method
Result Q
LOQ
Units
Run
COD
SM 5220D-
30
20
mg/L
1
pH @ 12.7 ° C
SM 4500-H B-2
6.5
su
1
TSS
SM 2540D-
10
3.3
mg/L
1
HEM (oil and grease)
1664B
NO
5.0
mg/L
1
Volatile Organic Compounds
by GC/MS
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 624.1
624.1
1 04/24/2019 2335 KGT
14543
CAS Analytical
Parameter
Number Method
Result Q
LOQ
Units
Run
Acrolein
107-02-8 624.1
NO
5.0
ug/L
1
Acrylonitrile
107-13-1 624.1
NO
5.0
uglL
1
Benzene
71-43-2 624.1
NO
1.0
ug/L
1
Bromodichloromethane
75-27-4 624.1
NO
1.0
ug/L
1
Btomoform
75-25-2 624.1
NO
1.0
ug/L
1
Bromomethane (Methyl bromide)
74-83-9 624.1
NO
2.0
ug/L
1
Carbon tetrachloride
56-23-5 624.1
NO
1.0
ug/L
1
Chlorobenzene
108-90-7 624.1
NO
1.0
ug/L
1
Chloroethane
75-00-3 624.1
NO
2.0
ug/L
1
2-Chloroethylvinylether
110-75-8 624.1
NO
5.0
ug/L
1
Chloroform
67-66-3 624.1
NO
1.0
ug/L
1
Chloromethane (Methyl chloride)
74-87-3 624.1
NO
2.0
ug/L
1
Dibromochloromethane
124-48-1 624.1
NO
1.0
ug/L
1
1,2-Dichlorobenzene
95-50-1 624.1
NO
1.0
ug/L
1
1,3-Dichlorobenzene
541-73-1 624.1
NO
1.0
ug/L
1
1,4-Dichlorobenzene
10646-7 624.1
NO
1.0
ug/L
1
Dichlorodi0uoromethane
75-71-8 624.1
NO
2.0
ug/L
1
1,1-Dichloroethane
75-34-3 624.1
NO
1.0
ug/L
1
1,2-Dichloroethane
107-06-2 624.1
NO
1.0
Li
1
1,1-Dichloroethene
75-35-4 624A
NO
1.0
ug/L
1
cis-1,2-Dichloroethene
156-59-2 624.1
NO
1.0
ug/L
1
trans-1,2-Dichloroethene
156-60-5 624.1
NO
1.0
ug/L
1
1,2-Dichloropropane
78-87-5 624.1
NO
1.0
ug/L
1
cis-1,3-Dichloropropene
10061-01-5 624.1
NO
1.0
ug/L
1
trans-1,3-Dichloropropene
10061-02-6 624.1
NO
1.0
ug/L
1
Ethylbenzene
10041-4 624.1
NO
1.0
ug/L
1
L00 - Limit of Ouantitabon
e = Detected in the method blank
E = Ouantitabon of compound exceeded the calibration range
ND = Nor detected at or above the LOQ
N = Recovery is out of craeria
P = The RPD between two GC columns exceeds 40%
H = Out of holding time
W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Ventage Point Drive West Columbia, SC 29172 [phone] Fax [phone] viwwshealylab.com
Page 5 of 12

Client: Metals America Laboratory ID: UD16072-001
Description: SW001 Matrix: Aqueous
Date Sampled:0411512019 1020
Date Received: 04/1612019
Volatile Organic Compounds by GC/MS
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Data
Batch
1 624.1
624.1 1 04/24/2019 2335 KGT
14543
CAS Analytical
Parameter
Number Method
Result Q
LOQ
Units
Run
Methylene chloride
75-09-2 624.1
NO
1.0
ug/L
1
1,1,2,2-Tetrachloroethene
79-34-5 624.1
NO
1.0
ug/L
1
Tetrachloroethene
127-18-4 624.1
NO
1.0
ug/L
1
Toluene
108-88-3 624.1
NO
1.0
ug/L
1
1',2,4-Trichlorobenzene
120-82-1 624.1
ND
1.0
ug1L
1
1',1,1-Trichloroethane
71-55-6 624.1
NO
1.0
ug/L
1
1,1,2-Trichloroethane
79-00-5 624.1
NO
1.0
ug/L
1
Trichloroethene
79-01-6 624.1
NO
1.0
ug/L
1
Trichloro0uoromethane
75-69-4 624.1
ND
1.0
ug/L
1
Vinyl chloride
75-01-4 624.1
NO
1.0
1
1
Run 1
Acceptance
Surrogate
Q % Recovery
Limits
Bromofluorobenzene
98
70-130
12-Dichloroethane-d4
105
70-130
Toluene-d8
102
70-130
Semivolatile Oroanic Compounds by GC/MS
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 625.1
625.1 1 05/07/2019 2137 JCG
04/22/2019 1340 14131
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
Units
Run
Acenaphthene
83-32-9
625.1
ND
1.6
ug/L
1
Acenaphthylene
208-96-8
625.1
NO
1.6
1
1
Anthracene
120-12-7
625.1
NO
1.6
ug/L
1
Benzidine
92-87-5
625.1
NO
8.0
ug/L
1
Benzo(a)anthracene
56-55-3
625.1
NO
1.6
ug/L
1
Benzo(a)pyrene
50-32-8
625.1
ND
1.6
ug/L
1
Benzo(b)fluoranthene
205-99-2
625.1
NO
1.6
ug/L
1
Benzo(g,h,i)perylene
191-24-2
625.1
NO
1.6
ug/L
i
Benzo(k)0uoranthene
207-08-9
625.1
NO
1.6
ug/L
1
4-Bromophenyl phenyl ether
101-55-3
625.1
NO
1.6
ug/L
1
Butyl bent phthalate
85-68-7
625.1
NO
1.6
ug/L
1
his (2-Chloro-l-methylethyp ether
108-60-1
625A
ND
1.6
1
1
4-Chloro-3-methyl phenol
59-50-7
625.1
ND
1.6
ug/L
1
bis(2-Chloroethoxy)methane
111-91-1
625.1
NO
1.6
ug/L
1
bis(2-Chloroethypether
111-44-4
625.1
NO
1.6
ug/L
1
2-Chloronaphthalene
91-58-7
625.1
NO
1.6
ug/L
1
2-Chlorophenol
95-57-8
625.1
NO
1.6
ug/L
1
4-Chlorophenyl phenyl ether
7005-72-3
625.1
ND
1.6
ug/L
1
100 = Limit of Ouantitation B = Detected in the method blank E = Culmination of compound exceeded the calibration range
ND = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between Iwo GC columns exceeds 40%
H = Out of holding time W = Raponed on at weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] wviw.shealylab.com
Page 6 of 12

Client: Metals America Laboratory ID: UD16072-001
Description: SW001 Matrix: Aqueous
Date Sampled:04115120191020
Date Received: 04116/2019
Semivolatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Data Analyst Prep Date Batch
1 625.1 625.1 1 05/07/20192137 JCG 04/22/2019 1340 14131
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
Units
Run
Chrysene
218-01-9
625.1
ND
1.6
ug/L
1
Dibenzo(a,h)anthracene
53-70-3
625.1
ND
1.6
ug/L
1
1,2-Dichlorobenzene
95-50-1
625.1
ND
1.6
ug/L
1
1,3-Dichlorobenzene
541-73-1
625.1
ND
1.6
ug/L
1
1,4-Dichlorobenzene
106-46-7
625A
ND
1.6
ug/L
1
3,3'-Dichlorobenzidine
91-94-1
625.1
ND
8.0
ug/L
1
2,4-Dichlorophenol
120-83-2
625.1
ND
1.6
ug/L
1
Diethylphthalate
84-66-2
625.1
ND
1.6
ug/L
1
Dimethyl phthalate
131-11-3
625.1
ND
1.6
ug/L
1
2',4-Dimethylphenol
105-67-9
625.1
ND
1.6
ug/L
1
Di-n-butyl phthalate
84-74-2
625.1
ND
1.6
ug/L
1
4,6-Dinitro-2-methyiphenol
534-52-1
625.1
ND
8.0
ug/L
1
2,4-Dinitrophenol
51-28-5
625.1
ND
8.0
ug/L
1
2,4-Dinitrotoluene
121-14-2
625.1
ND
3.2
ug/L
1
2,6-Dinitrotoluene
606-20-2
625.1
ND
3.2
ug/L
1
Di-n-octylphlhalate
117-84-0
625A
ND
1.6
ug/L
1
1,2-Diphenylhydrazine(as azobenzene)
103-33-3
625.1
ND
1.6
ug/L
1
bis(2-Ethylhexyl)phthalate
117-81-7
625.1
ND
8.0
ug/L
1
Fluoranthene
20644-0
625.1
ND
1.6
ug/L
1
Fluorene
86-73-7
625.1
ND
1.6
ug/L
1
Hexachlorobenzene
118-74-1
625.1
ND
1.6
ug/L
1
Hexachlorobutadiene
87-68-3
625.1
ND
1.6
ug/L
1
Hexachlorocyclopentadiene
77-47-4
625.1
ND
8.0
ug/L
1
Hexachloroethane
67-72-1
625.1
ND
1.6
ug/L
1
Indeno(1,2,3-c,d)pyrene
193-39-5
625A
ND
1.6
ug/L
1
Isophorone
78-59-1
625.1
ND
1.6
ug/L
1
Naphthalene
91-20-3
625.1
ND
1.6
ug/L
1
Nitrobenzene
98-95-3
625.1
ND
1.6
ug/L
1
2-Nitrophenol
88-75-5
625.1
ND
3.2
ug/L
1
4-Nitrophenol
100-02-7
625A
ND
8.0
ug/L
1
N-Nilrosodimethylamine
62.75-9
625.1
8.6
1.6
ug/L
1
N-Nitrosodi-n-propylamine
621-64-7
625.1
ND
1.6
ug/L
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
625.1
ND
1.6
ug/L
1
Pentachlorophenol
87-86-5
625.1
ND
8.0
ug/L
1
Phenanthrene
85-01-8
625.1
ND
1.6
ug/L
1
Phenol
108-95-2
625.1
ND
1.6
ug/L
1
Pyrene
129-00-0
625.1
ND
1.6
ug/L
1
1,2,4-Trichlorobenzene
120-82-1
625.1
ND
1.6
ug/L
1
2,4,6-Trichlorophenol
88-06-2
625.1
ND
1.6
ug/L
1
LOG 2 Limit of Guaran ion e = Detected in the method blank E = OuanlilaUon of compound exceeded the calibration range
ND= Not defected at or above the LOG N = Recovery is out of coterie P = The RPD between two GC columns exceeds 40%
H = Out of holding time W = Reported an wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] w .shealylab.com
Page 7 of 12

Client: Metals America Laboratory ID: UD16072-001
Description: SW001 Matrix: Aqueous
Date Sampled:04115/2019 1020
Date Received: 04116/2019
Run 1
Acceptance
Surrogate
Q % Recovery
Limits
2-Fluorobiphenyl
67
37-129
2-Fluorophenol
34
24-127
Nitrobenzene-d5
72
38-127
Phenol-d5
54
28-128
Terphenyl-d14
89
10-148
2,4,6-Tribromophenol
96
41-144
Organochlorine Pesticides and PCBs
Run Prep Method
Cleanup
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1 608.3
3665A
608.3
1 04/23/20191936 CHG
04/22120191640 14173
2 608.3
3665A
608.3
1 04/23/20191102 CHG
04122/20191640 14173
CAS Analytical
Parameter
Number Method
Result
Q
LOQ
Units
Run
Aldrin
309-00-2
608.3
ND
0.040
ug/L
1
Aroclor 1016
12674-11-2
608.3
ND
0.40
ug/L
2
Aroclor 1221
11104-28-2
608.3
NO
0.40
ug/L
2
Aroclor 1232
11141-16-5
608.3
NO
0.40
ug/L
2
Aroclor 1242
53469-21-9
608.3
NO
0.40
ug/L
2
Aroclor 1248
12672-29-6
608.3
ND
0.40
ug/L
2
Aroclor 1254
11097-69-1
608.3
NO
0.40
ug/L
2
Aroclor 1260
11096-82-5
608.3
ND
0.40
ug/L
2
gamma-BHC (Lindane)
58-89-9
608.3
ND
0.040
ug/L
1
alpha-BHC
319-84-6
608.3
NO
0.040
ug/L
1
beta-BHC
319-86-7
608.3
0.14
P
0.040
ug/L
1
delta-BHC
319-86-8
608.3
NO
0.040
ug/L
1
Chlordane
57-74-9
608.3
NO
0.40
ug/L
1
4,4'-DDD
72-54-8
608.3
ND
0.040
ug/L
1
4,4'-DDE
72-55-9
608.3
NO
0.040
ug/L
1
4,4'-DDT
50-29-3
608.3
NO
0.040
ug/L
1
Dieldnn
60-57-1
608.3
ND
0.040
ug/L
1
Endosulfan 1
959-98-8
608.3
ND
0.040
ug/L
1
Endosulfan II
33213-65-9
608.3
ND
0.040
ug/L
1
Endosulfan sulfate
1031-07-8
608.3
NO
0.040
ug/L
1
Et drin
72-20-8
608.3
NO
0.040
ug/L
1
Endrin aldehyde
7421-93-4
608.3
ND
0.040
ug/L
1
Heptachlor
76-44-8
608.3
ND
0.040
ug/L
1
Heptachlor epoxide
1024-57-3
608.3
NO
0.040
ug/L
1
Toxaphene
8001-35-2
608.3
NO
0.40
ug/L
1
Run 1 Acceptance
Run 2 Acceptance
Surrogate
Q % Recovery Limits
Q %Recovery
Limits
Decachlorobiphenyl
79 20-131
73
20-131
Tetrachloro-m-xylene
64 30-132
86
30-132
LOO = Limit of Ouantitadon B = Detected in the method blank E = Ouentainon of compound exceeded the calibration range
ND = Not claimed at or above Me LOO N = Recovery is out of mtena P = The Pro between two GC columns exceeds 40%
H = Out of holding time W = Reported on wet weight Were
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] wf,w.shealylab.com
Page 8 01' 12

Client: Metals America Laboratory ID: UD16072.001
Description: SW001 Matrix: Aqueous
Date Sampled:0411512019 1020
Date Received: 04116/2019
ICP-MS
Run Prep Method
Analytical Method Dilution
Analysis Date Analyst
Prep Date Batch
2 200.2
200.8 5
04/26/2019 0334 BNW
04/23/2019 0849 14240
3 200.2
200.8 1
04/26/20191854 BNW
04123/2019084914240
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
Units
Run
Copper
7440-50-8
200.8
2400
25
uglL
2
Lead
7439-92-1
200.8
ND
1.0
ug/L
3
Zinc
7440-66.6
200.8
200
10
ug/L
3
L00 a Limit of Ouentitation B = Detected in me method blank E = Ouentnetum Of compound exceeded me calibration range
ND = Not detected at or above the L00 N = Recovery is out of Were P = The RPD between two GC columns exceeds 40%
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] w .shealylab.com
Page 9 of 12

Chain of Custody
F1i We
Miscellaneous Documents
Shealy Environmental Services, Inc.
106 Ventage Point Drive West Columbia, SC 29172 [phone] Fox [phone] w .shealylab.com
Page 10 of 12

Shealy Environmental Services, Inc.
' F CWA / NPDES 1•a5 Vantage Point Drive
Chain of Custody Record West Columbia, South. Carolina 29172 Number
Telephore Nc. [phone] Fax No. [phone]
Crept
Metsls.America
Repor.tc Cgw2c!
Scott Lankag
Sampi'rYSipnsluro J_ .__
2.
Printed Name
Ow'e No.
Agdiasa
Page
o1
Feld Pa immerc (ie.. p4, kemp, DC) um pe rzo,-dad iu clanf. b.rms
City
Slat=
Zip :ode
Telepnmic No./FU No.:
.,._.._-..._�_.__..
Shelby
VC
26152
Knell
P
III IQ.11 �19� 111111�
i'.w1c-t Nzme
TCLP
ufl1eo7z
3emarAx ; CodcT IC
m
-�
pUG
W
(tiT
J
=
R
a
Y
11
C�
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O
Projrc; Numxr
F.0 Numbe:
E•
cp
F
€
Natr�
ei
�
.Q
.Ma -plc ID f Descn rxa
Cm-Amms r,Y ca l sample may he
comp8ied an one Ilnei
Deie
�'
2z
Time
26.Hcs
J\v-oD1
Start
�ic y.)L •14
.!6
K
x
x
x
x
k
FL.
S
6Is
n to
S'4db I
S L vj
fww `
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ry
}qs.
r
Fini S
Stan
6jf
FW
Star,
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a o5
P,1e:+blr Hezar! Identirrnton
Nonttaaartl Fmnamat4 .'-iUn Irtifard
Fpism llnaraxn
tiempk D'n:mal
❑ RNum ro Client Dispwe! by Lao
�;mmera
rhim Around nTlme neatnad ;Prlu lab epprwC required fx etpedif c! TAT)
IA &mJard `Rasi lPlaa;e LrpM`r)
CC Requremads {Phase Sxtl,�,
7. Rellny}'�l.,i-Jed bi r Sample:
x�R'vr :an)iq�s
2. Re0rl fished by
0. Relimids, ev ty c
Da+�
viilsl,t`t
Date
(I. ' I T
Me
Time
`l
Ti
/o ho
Ttme
7. R d by
2. R - aMy
.. Labwalory Re
c� w�
Dote
lJ(
Dale
'f G . s
DeID
i-k ;�
Tine
Time
o to
Time
� 0)
Note: All samples ere retained for six woekS from receipt unless other
arra0 ements are made
LAB USE ONLY
ReceaeU on ire ILheck) N lw Pack
Rece1;4 i amp.
�, • C
emp.�Im*
T5--le
' N
LJ/
Elaclive Date M-W 2012

SHEALY ENVIRONMENTAL SERVICES, INC.
shu:y liniiiwmrcncu Suvicci. lee
li'Xia i:ld N.IIt.: 'If rlkll il;-IJ Ihno 1 of I
fl Icoli..• I tMa i3^.n l j
Sample Receipt Checklist (SRC)
ClicnC rnr:-r°ta ^stexlc:. Cooler 1•Is etrr. In+ '•:;e ' e<.
dv � tu2ot9 �� uD eo-
. c. - Lul n: I .R
Mcana of nxcipc Q SEsI ❑ Cliecl ❑ l'PS IredRs ❑ [-j Olhcr:
❑ 1'ex
J No
I . U'eru cusludv a(�Is .rGtnt on IIIe cNA&I
YC5
Nn
NA
2. IIcusllvh+teals wcm )recent, win: thny intac[ ¢nd uuL•rukeu'
III Strip Ill: If-= CLlurirw Strip Ill: 18-112 TrA A by: rcc
rigillnl trmpelatum upon receipt i Derived (Corrected) tempcntlue ulxnl mccipl %Solid Snap-(Slp ID: NA
^C NA iNA °C, NA 'NA NA :Nis
Method: (D'I'ernp"hrilre Blank ❑ Ar;aillst Bottles IR Gun 11 ); 5 IR Dun Cnrtx(iou Fucroc: o
Method of em,lan1: ❑+ Wci lcc ❑ ice Fnck3 ❑ F)• lee ❑ Nona
❑Yea
❑Nu
❑NA
It tempWalwe of any cooler excneird 6.0°I::, '.vas Project Manager Notifiut;'
_
I'M wa%NJr11icd by: phone i email i face•u.fue- (circle one).
❑ V'cs
jr Nn
(1 NA
+I, b the conlmeni:ll couriel'a puuFinL slip attached to tlliv f Inrt?
(]Yen
El
No
J.\i'e[Cplllperct,sIldvpRlafflllrCy(rChnyulslled'reccivcl) Iullosl'od!
n Ycs
No
6. Were sample IDs listed kill the C 0C'!
❑� Yns
❑
No
7, Were sample IN hitCd nn all ,calnple omtniners'!
Vci
❑
No
S. Was collection date & Iimc listed on the C(x",
(] Ycx
❑
No
D. Wits collection dale & lime listed Jn all sample containers'!
0 Yes
❑
NO
10. Did all container lahel informatiuu (1D, dale. Iimc) agree with the COC7
Q Y ,
❑
Nu
I I. Were rests In be pedummd listed on Iho COC?
❑ Yes
❑ Nu
12. 1hd all saurples arrive in the propel containers lhr each test ald'ur in annd aondidon
iwll)1'oken, lids No.
_+ 1'as
❑ YCt
❑ Nn
U. W'a. adCquate sumplc vnlwnr. nlreilablc?
N'0
IT Were all samples rw,,i•:al wilhm , . Ihr. hnldiug time or 48 houns, whichever urmax tirsl7
Ll Yes
U No
15. Weor auv anlll tat containers nissiag,mucsn (cicle one) amaplcn Not listed kin CO"?
Q Yc:
❑ No,
❑ N:1
IG. Fur VOA xnd RSK-1'S samples, •sere bubbles plsscnt>"pra-cizr"(Y'br timer in diamCrr]
_
in allv kill the VOA vials?
❑Q Yrs
No
NA
17. \Were all DROrmcitdsinut-i-, cam des nroeiced at a li of < 2'?
❑ Yes
❑ No
NA
I R. Were all cyanide awn Ics r'ecaivl:d ul it lit 1 ? 12 and solCrde samples received at a p1r> III!
❑✓ Y-s
El No
ElN.A
I�' \\ c¢ all 3110"l) a NH1i T KN!evanidelplsenu6625 (<(I,imgi L) salnp es free Pf micIlIal
chWriue4
❑ yCS
❑ N'O
❑� NA
20. Wele Alcol ICIlLarkti'IL•qucsis (i.e. requi sted dilutions, bi SJMSD desigllatillny, cle...l
COITltitly manscribed 6ont the CUC tntn the cs?nuuenl section in I.ih•1S?
❑ 1'eN
Not
21. Was [hr. < uate nunrfn•r listed on the Container lahxl'1 lives, Quolcri
Swnple Preservation (Must be CWnplricd Lin any Na iplels) incorrectly heidspar:e,
pra<.nod or with i
amPiq'e) "" were racuivul incorrectly prescrvcd and wrre adjusted acwrdin ly
It YnmplO reeCRl¢1! IYl[II w` mL of cirle one: IL7SO4, HN071 (ICI, N8011 using SK R Ns.
11me Jf pli.iervann0 W. If 1110rf. Ihwl Nit I)MCrVapve IS heeded, pltu5e note in the. ComlllelrL. below.
Satnple{.vi ^wy2j
_N'el'L 1'CCCIVCd W1111 blll)I]IC] = C Iwll in dtame[er.
Swaples(sl Nn _ •a•cra received'.vi[L TRC > il_i m�fl. If 8l9 is nn ( 1 slid ware
ad.jus red ucr.Jrdingly in sruuplu na:r,ivino with sodiwn dlinsnhate (Nu_S;01i with Shealy ID;
Sit hamndc Iabeh; upplicid by: EGD Date: 04-16 mis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Fags 12 of 12

SHEALY ENVIRONMENTAL SERVICES, INC.
Report of Analysis
Metals America
135 Old Boiling Springs Rd
Shelby, NC 28152
Attention: Scott Lankas
Project Name: Semi - Annual
Lot Number:UC04042
Date Completed:03/11/2019
03/14/2019 2:27 PM
Approved and released by:
Lab Director - Greenville: Lucas Odom
AW= N
N-a� •ccar oirco
omu..
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc.
Shealy Environmental Services, Inc.
106 Vantage Point Dnve West Columbia, SC 29172 [phone] Fax [phone] w shealylab.wm
Page 1 or9

SHEALY ENVIRONMENTAL SERVICES, INC.
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Case Narrative
Metals America
Lot Number: UCC4042
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary
following this Case Narrative. The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt, sample analysis, and data review have been performed in accordance with the most
current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality
Assurance Management Plan (DAMP), standard operating procedures (SOPS), and Shealy policies. Any
exceptions to the NELAC standards, the CAMP, SOPS or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
Shealy Environmental Services, Inc.
106 Vantage Point Drive Nest Columbia, SC 29172 [phone] Fax [phone] w .shealylab.com
Page 2 of 9

SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
Metals America
Lot Number: UC04042
Sample Number Sample ID Matrix Date Sampled Date Received
001 Effluent Aqueous 03/04120191013 03/04/2019
i (1 sample)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] .v .shealylab.com
Page 3 ot'9

SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
Metals America
Lot Number: UC04042
Sample Sample ID
Matrix
Parameter
Method
Result Q
Units
Page
001 Effluent
Aqueous
Chloride
300.0
7300
mg/L
5
001 Effluent
Aqueous
TSS
SM 2540D-
5.8
mg/L
5
001 Effluent
Aqueous
Copper
200.8
140
ug/L
6
001 Effluent
Aqueous
Nickel
200.8
41
ug/L
6
(4 detections)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] wwv,.shealylab.com
Page 4 of

Client: Metals America Laboratory ID: UC04042-001
Description: Effluent Matrix: Aqueous
Date Sampled:0310412019 1013
Date Received: 0310412019
Inorganic
non-metals
Run Prep Method
Analytical Method
Dilution
Analysis Data Analyst Prep Date
Batch
1
(pH - Field) SM 4500-H B-2011
1
1
(Temperature ) SM 2550B-2000
1
2
(Chloride) 300.0
50
03/09/2019 0003 SLU
99873
1
(TSS) SM 254OD-2011
1
03/06/2019 1933 AMR
99493
1
(HEM (oil and) 1664B
1
03/08/2019 1025 ARP
99668
Parameter
CAS Analytical
Number Method
Result O
LOO
Units
Run
pH - Field
SM 4500-H B-2
9.0
su
1
Temperature - Field (NC)
SM 255OB-
14.0
= C
1
Chloride
300.0
7300
50
mg/L
2
TSS
SM 2540D-
5.8
1.4
mg/L
1
HEM (oil and grease)
1664B
ND
5.0
mg/L
1
ICP-MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 200.2 200.8 1 03/06/2019 2336 BNW 03/05/2019 0903 99252
CAS
Analytical
Parameter
Number
Method
Result O
1-00
Units
Run
Cadmium
7440-43-9
200.8
ND
0.50
ug/L
1
Chromium
7440-47-3
200.8
ND
5.0
ug/L
1
Copper
7440-50-8
200.8
140
5.0
ug/L
1
Lead
7439-92-1
200.8
ND
1.0
ug/L
1
Nickel
7440-02-0
200.8
41
5.0
ug/L
1
Silver
7440-22-4
200.8
ND
1.0
ug/L
1
Tin
7440-31-5
200.8
ND
20
ug/L
1
Zinc
7440-66-6
200.8
ND
10
ug/L
1
LOG = Limit of Ouantitation B = Detected in the method blank E=Guentitation of compound exceeded the calibration range
ND = Not detected at or above the LOG N = Recovery is out of cmens P = The RPD between two GC cotu rms a.ce.de 40%
H = Out of heading time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 5 of 9

Chain of Custody
Flit
Miscellaneous Documents
Shealy Environmental Services, Inc.
166 Vantage Point Dnve West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 6 of 9

+ ; v CWA / NPDES
Chain of Custody Record
Shealy Environmental Services, Inc.
108 Ventage Pant Drti 2
Nest Columbia, South Carolina 29172
Telephone No. [phone] Fax No. (803) 791-91 t 1
Number
Ful
Rew to ecmaw _ - _ •'-Ssmpler
(Pr.4rd - m)
A14'!
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r
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1 f hiA WA
N,rra Msn:eCez
Cif/ S1a� LF Ccde
Preservativ: 1
Bad*
Snelw ND
5. tlnprG. 4 HNO3 7. Nacl1 K
2. 14aaH;2ii. 5. HCL 1 4
D
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'III IIII �iII I�I�IY'FI
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Fe ish
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10:1. Cr. Cu, Pb, he Ay. Zn, Fa
ebyey,
Firdsh
TIT11 PfauMl Tlnic Rrsplsi�IFris lD:yJie:e rEVLeeMm�aliNC tA�I
Sa'rya: acyef3l
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2. ReWmIM dbv
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4. Rgingi,awa % Data l ry
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'7 L t-�
Time
b �". VWM
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1
N
Note: All samples alit retained for six weeks from i ecaipt unless other tns USE ONLY
Rrnzxlpt ramp.
° C
TemP,. Wsrk
Y ❑ N
arraT em ents are mado R-cpi+� cn kY (XEC<; N I>E Pept
J
E'%X:eD 1e-22-2L•:2
Z
n

SHEALY ENVIRONMENTAL SERVICES, INC.
I'",Intl
fu.6.l r,,.nvurur f1cV a lu Ela".l ne. 1.Ic:'Is
n+r.nm p„alr' Turals..rc
Itielll Analpsl5 Record - Norlh Carrilina Compliance
��jj.d� y/_ /� �x]2 UUm: '3. Y./9 Clu1vUFCnandy in_N�'
pH by SM J50011' LWIL N!Tenlpmalart b. SNI2f50 11Q010
J
--
Vnnliuul
11i,m rrd
Mltrr
guvJra Cnat.
mNlramrtJ
Nan OJrd
.Avaivak
Trm
Nndiva
1'aTs'Fail' Cnvulumf
Mr ur 111
4lvplr.5ulub[J It)CYlll.
Timrl
(>C)
jSlli
Tarp.-
I%Tj
hI!'r
IS01
.'A
oil
fu
�,•
Nn
N.9
NA
NA
NA
NA
p
4 4.1
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Pn;l. nnahnis Chak SmnUTM'
'"
164
ly'le
7.J
%.o
rlf„sm.u.l:.•inl nn. ru ur.InL l:ulr, n..�a'. :lnllreNlrrYW IWr nnrr uru.n...n.) �...�"... •......._
YIM aIn IJ'. M1rm:InnlYel:u lGr, rnn A.n uME'AI\I',
J uJv to n'NfsurinJ nr• nYru ruW nrrv:'u'.•
"I e[al Nx.ideal i hlnrf vt by SNI ASom`I C-2011
chrthbrre If union net npplirabk:
.9Xf i0nN
K
Su.,d Aeulylk K.M. UI'11 A1ela1 Nodiva
YYxJFuil°
Cemmrnl.
Alrmr lU 3mnpI Nr.L.dlU l'nar_I Tbw 11, ID IPA'Id
[I4t%�i
P1...nlwl °is Ckca: SmNaA-.
:,A
NA
NT
NA
NA
NA
NA
tJ?,
NA
11'.
NA
NA
NA
NA
NA
VA
NA
7
IY::aAnhhsiT fhcck SlJadMl, NA
'MuJuw IrvJMrnrelYe':nifird wJlwuln.•rt I!rurm Le1Plw. .4.w•atrr".Yon uvar<nli: ro ui+ir>runur, nA JurWditr.
'I•N AYI)uvfd Paw•..n nr..tnmdi•nanJ.iAu l•r; Jrl.: npJduJVlm umrrn•.
Uivabr.lOryern by 5)1 JiU11U C:111I
/�
UvrUne iixnlea vvl npplirabl[: V
l.in>v.ed
'1 LeU1<ncTI DO TI
NeurRuJing
QI:
Anuhv>
Nola IU SYOIp1Y•5landnrd lU 'IimP.
'1'inle'
Nnvund'i'mp' Iv10114
I'nvrFTB'
Conunul>
I•Y'1
I pt,
1tIT 1
NA
NA
NA
NA
NA
NA
l'na'.1naly:it Calibcllior. Vert: (I,.11.ca
C•vµlt a/1•• irlrnfrrunlirr i...Jr rvr "L1'-wpe>lllunnuu: aruune.•-.IunWll u9IX._. Yil•• rm.e
X(u m P09re>mn :[.I ngvruuCl U:nmN Nndu, \II InlUll
A61anrt.n[nbnnb r:alprjnlmrb:d earn:': rrhLnr lrenwtnu Ix.
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] wwwshealylaE.com
Page 8 of 9

SHEALY ENVIRONMENTAL SERVICES, INC.
eliwly L•iaiimm<nul Srrv¢u, Inc' C>ec I d'1
Uwwn:m?umrar ..-.t Ctiora:'-'i Rlax.•ivr fMur Fq;7n15
Sample Receipt Checklist (SRC)
Client: Metals Antcriea Cooler Insmxted hv!dme• M : 3,419 1 ", n. 1 t(Yrallt:^
tvtr.;ms ot'reeelpt: ® SE3l ❑ Client _ UPS ❑ FvdEx ❑Other. -- —
Yes
Nol
11. Wrrr custody souls Frcsent on the enoler'!
Yes
I nNolNA
2. If custody seals wcle .rewerrt, were thev intact and unbroken"
PI I Strip if): Ia-27.3i Chlorine Strip ID: NA _ Te;tcd by: RMP
Jriginal temperature upon receipt i Derived (Curlecte8l Iemp I1nUo! upon receipt %Solid Snap -Cup ID: NA
7.0 !3.0 JC NA ;NA �(: NA !NA uC NA .-NA �(;
Mdhod: 0 femperatin Rlank ❑Against Rutdcs IR Gun ID: 5 IR Gun Correction Facnu: 0 '•C
Method nfcoolanD 0 Wct Irc ❑ Ice Packs ❑ D, • Ir ❑ None
❑ Yes
[]No
® NA
3. Iftcmlx,ature ufanv cooler esceedod 6.01C, was Project Mnnager Notified?
I'M was Notified by: phone i email i fucc-to-face (circle one).
❑ Yes
❑ Nn
®NA
4. is the cummercial courici's packing slip uttachcd to this farm?
1'rs
iJ Na
i. Were Proper custody t,vucdurrx 4 mIinghigh rd'rece ivUd) All I,wcd?
E Yv-5
No
k Were sample IDs listed un the CUC?
® }'¢s
❑ No
7, Were sample IDS listed un all sample conmincrs'!
® Yes
❑ Nn
S. Was collection date & time. listed oil the CVC7
® Y'es
❑ Na
9. Was collation date S time lisleal en all sample, containers?
® y'es
❑ N4J
10. Did all container Ia1Jel inlbtrnutior (ID, date, time) agree will the CUC7
® Yes
❑ Nn
11. Wete tests to be performed listed on the COC'!
is Yes
-Yes
❑ No
12, Did all xnmpUs arrive ir" the prop., containers for cads lest andVur in good condition
(unbroken, lids on, etc.)?
❑ No
D. Wzus udcquare sample volume uvailuhI0
o� I'm
U No
14. LVcn all samples reurived widlin J:; the holding lime or 48 hour., whichever comas flnt?
Yes
No
15. Wm any sanl des containers missin+;rxress (circle one) samples Not listed on COC?
❑ Yes
❑ No
®NA
16, For VOA mid HSr;-175 strnples, wwc buhbles pnscnr>"pea-size" (}',"o( 611u11 in diamofer)
in any of the VOA vials?
® Vol;
Nu
NA
17. Welt: all Dlt(Naltuds.'nuh'icnl sam iles:ru:ived at u nH of,; 22
❑ Yes
❑ Ycs
❑ No
Cl❑No
NA
®NA
I8. Werc .dl cvanide s:lmplcs received nt a H % 12 and sulfide sam Ids mcxived ar u pH, 9'1
19. N'em all app Icable NI IyrT , rcy;uudarphcnollb'_5 (• 1), 5mg'Ll swuplcs free of residual
chlorine?
® Yes
❑',No
❑ NA
20' Wete client rental ks;mques is (i.e. requcslwl di Julions, MS.',L1Sll dJ ign;diuns, t•tc...)
eurnecdy hum crihal froth the COC iotu Ilit u"Illent: Ilan in LIMS?
Vas
0 No
21. 64'as the quote number listed on the cor hider label? If yes. (?hole F!
. ample Prtxrvatlon (Must be nnuplOod for any sampic(s) ilrtx,rrectly preserved ur with headsrinco.)
Sample(s) NA wcrc received inwmvily preseved and were ad,iustcsi nccodingly
in sample ,delving with NA mL of circle onr.: 112SO4, HNO3, 110,NNOI'I using SR # _NA
T imo of piesctvown NA If mare than one preservative ii mroded, pierce uutc in the comments holow.
Sample(,)N:v were rrumanrived with bubbles >6 min diameter.
Sauples(s) NA _ were rcccived with 7RC - 0.5 mis,11 (II'419 is nn) and were
adiustcd accordingly in swuplc rceeiving with sodium 111insulfnte (NasSsO;) with ShcHly ID: NA
SR. harwde lulwIs applied hy: MAP Date: 1*19
l:ommcuU:
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] v .sheslylatecom
Page 9 of 9

SHEALY ENVIRONMENTAL SERVICES, INC.
Report of Analysis
Metals America
135 Old Boiling Springs Rd
Shelby, NC 28152
Attention: Scott Lankas
Project Name: Stormwater
Lot Number:UA17080
Date Completed:01/28/2019
01/29/2019 10:06 AM
Approved and released by:
Lab Director - Greenville: Lucas Odom
�'O 1CLP/'Y E
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc.
Shealy Environmental Services, Inc.
106 Vantage Point Drive west Columbia, SC 29172 [phone] Fax [phone] v .shealylab.com
Page I of 12

SHEALY ENVIRONMENTAL SERVICES. INC.
Case Narrative
Metals America
Lot Number: UA17080
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary
following this Case Narrative. The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report
Sample receipt, sample analysis, and data review have been performed in accordance with the most
current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality
Assurance Management Plan (CAMP), standard operating procedures (SOPS), and Shealy policies. Any
exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
The pH analysis associated with the sample(s) in this report was/were performed after the method
recommended 15 minute holding time.
VOCs by GC/MS
Insufficient sample volume was provided to perform matrix spike/matrix spike duplicate (MS/MSD) for
analytical batch 95735. An LCS/LCSD was run in lieu of an MS/MSD.
Sample -001 was received with headspace in the sample vial greater than 6mm.
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] w .sheelylab.com
Page 2 of 12

SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
Metals America
Lot Number: UA17080
Sample Number Sample ID Matrix Date Sampled Date Received
001 SW Pipe 001 Aqueous 01/15/2019 1330 01/17/2019
(1 sample)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] wwwshealylab.corn
Page 3 of 12

SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
Metals America
Lot Number: UA17080
Sample Sample to
Matrix
Parameter Method
Result Q
Units
Page
001 SW Pipe 001
Aqueous
TSS SM 2540D-
3.9
mg/L
5
001 SW Pipe 001
Aqueous
Copper 200.8
340
ug/L
9
001 SW Pipe 001
Aqueous
Zinc 200.8
310
ug/L
9
(3 detections)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] w shealylab.com
Page 4 of 12

Client: Metals America Laboratory ID: UA17080.001
Description: SW Pipe 001 Matrix: Aqueous
Date Sampled:01/1512019 1330
Date Received: 0111712019
Inorganic non-metals
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1
(COD) SM 5220D-2011
1 01/20/2019 1801 HET
95300
1
(pH) SM 4500-H B-2011
1 01/24/2019 1553 HET
95703
1
(TSS) SM 2540D-2011
1 01/19/2019 1308 AMR
95254
1
(HEM (oil and) 1664B
1 01/24/2019 1209 ARP
95661
CAS Analytical
Parameter
Number Method Result Q
LOQ
Units
Run
COD
SM 5220D-
ND
20
mg/L
1
pH @ 13.3 = C
SM 4600-H B-2
6.3
su
1
TSS
SM 2540D.
3.9
2.5
mg/L
1
HEM (oil and grease)
1664B
NO
4.9
mg/L
1
Volatile Oroanic Compounds by GUMS
Run Prep Method
1 624.1
Analytical Method Dilution Analysis Date Analyst
624.1 1 01/25/20190001 MNS
Prep Date
Batch
95735
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
Units
Run
Acrolein
107-02-8
624.1
ND
5.0
ug/L
1
Acrylonitrile
107-13-1
624.1
ND
5.0
ug/L
1
Benzene
71-43-2
624.1
ND
1.0
ug/L
1
Bromodichloromethane
75-27-4
624.1
NO
1.0
ug/L
1
Bromoform
75-25-2
624.1
ND
1.0
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
624.1
ND
2.0
ug/L
1
Carbon tetrachloride
56-23-5
624.1
NO
1.0
ug/L
1
Chlorobenzene
108-90-7
624.1
NO
1.0
ug/L
1
Chloroelhane
75-00-3
624.1
NO
2.0
ug/L
1
2-Chloroethylvinylether
110-75-8
624.1
ND
5.0
ug/L
1
Chloroform
67-66-3
624.1
ND
1.0
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
624.1
NO
2.0
uglL
1
Dibromochloromethane
124-48-1
624.1
NO
1.0
ug/L
1
1,2-Dichlorobenzene
95-50-1
624.1
NO
1.0
ug/L
1
1,3-Dichlorobenzene
541-73-1
624.1
ND
1.0
ug/L
1
1,4-Dichlorobenzene
106-46-7
624A
ND
1.0
ug/L
1
Dichlorodi8uoromethane
75-71-8
624.1
NO
2.0
ug/L
1
1,1-Dichloroethane
75-34-3
624.1
NO
1.0
ug/L
1
1,2-Dichloroethane
107-06-2
624.1
NO
1.0
ug/L
1
1,1-Dichloroethene
75-35-4
624.1
ND
1.0
ug/L
1
cis-1,2-Dichloroethene
156-59-2
624.1
ND
1.0
ug/L
1
trans-1,2-Dichloroethene
156-60-5
624.1
ND
1.0
ug/L
1
1,2-Dichloropropane
78-87-5
624.1
ND
1.0
ug/L
1
cis-1,3-Dichloropropene
10061-01-5
624.1
NO
1.0
ug/L
1
trans-1,3-Dichloropropene
10061-02-6
624.1
NO
1.0
ug/L
1
Ethylbenzene
100-41-4
624.1
NO
1.0
ug/L
1
L00 = Limit of Duentitahon B = Detected in the method blank E=DuantitatDn of compound exceeded the calibration range
NO • Not detected at or above the LOO N = Recovery is out of cntona P =The RPD between two GC columns exceeds 40%
H = Out afholding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 5 of 12

Client: Metals America Laboratory ID: UA17080-001
Description: SW Pipe 001 Matrix: Aqueous
Date Sampled:01115/2019 1330
Date Received: 01117/2019
Volatile Organic Compounds by GC/MS
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
,1 624.1
624.1 1 01/25/20190001 MNS
95735
CAS Analytical
Parameter
Number Method
Result Q
LOQ
Units
Run
Methylene chloride
75-09-2 624.1
NO
1.0
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5 624.1
NO
1.0
ug/L
1
Tetrachloroethene
127-18-4 624.1
ND
1.0
ug/L
1
Toluene
108-88-3 624.1
ND
1.0
ug/L
1
1,2,4-Trichlorobenzene
120-82-1 624.1
NO
1.0
ug/L
1
1,1,1-Trichloroethane
71-55-6 624.1
NO
1.0
ug/L
1
1 1,1,2-Trichloroethane
79-00-5 624.1
NO
1.0
ug/L
1
Trichloroethene
79-01-6 624.1
ND
1.0
ug/L
1
Trichlorofluoromethane
75-69-4 624.1
NO
1.0
ug/L
1
Vinyl chloride
75-01-4 624.1
NO
1.0
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofuorobenzene
98 70-130
1,2-Dichloroethane-d4
100 70-130
Toluene-d8
92 70-130
Semivolatile Organic Compounds by GUMS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 625.1 625.1 1 01121/20191811 CMP2 01118/20191733 95241
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
Units
Run
Acenaphthene
83-32-9
625A
NO
1.6
ug/L
1
Acenaphthylene
208-96-8
625.1
ND
1.6
ug/L
1
Anthracene
120-12-7
625.1
ND
1.6
ug/L
1
Benzidine
92-87-5
625.1
NO
8.0
ug/L
1
Benzo(a)anthracene
56-55-3
625.1
NO
1.6
ug/L
1
Benzo(a)pyrene
50-32-8
625.1
NO
1.6
ug/L
1
Benzo(b)fluoranthene
205-99-2
625.1
ND
1.6
ug/L
1
Benzo(g,h,i)perylene
191-24-2
625.1
ND
1.6
ug/L
1
Benzo(k)fluoranthene
207-08-9
625.1
NO
1.6
ug/L
1
4-Bromophenyl phenyl ether
101-55-3
625.1
NO
1.6
ug/L
1
Butyl benzyl phthalate
85-68-7
625.1
ND
1.6
ug/L
1
his (2-Chloro-l-methylelhyl) ether
108-60-1
625.1
ND
1.6
ug/L
1
4-Chloro-3-methyl phenol
59-50-7
625.1
ND
1.6
ug/L
1
bis(2-Chloroethoxy)methane
111-91-1
625.1
NO
1.6
ug/L
1
bis(2-Chloroethyl)ether
111-44-4
625.1
NO
1.6
ug/L
1
2-Chloronaphthalene
91-58-7
625.1
ND
1.6
ug/L
1
2-Chlorophenol
95-57-8
625.1
ND
1.6
ug/L
1
4-Chlorophenyl phenyl ether
7005-72-3
625.1
NO
1.6
ug/L
1
L00= Limit of 0uarajution B=Cont d in Me method blank E=Ouentitation of compound exceeded the calibrauon range
NO= Not detected at or above the LOO N = Recovery is out of onions P =The RPD between two GC columns exceeds 40%
H = Out of holding time W = Reached on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] vs i .she flylab.com
Page 6 of 12

Client: Metals America Laboratory ID: UA17080-001
Description: SW Pipe 001 Matrix: Aqueous
Date Sampled:0111512019 1330
Date Received: 01/17/2019
Semivolatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 625.1 625.1 1 01/21/20191811 CMP2 01/18/20191733 95241
Parameter
CAS
Number
Analytical
Method
Result Q
LOO
Units
Run
Chrysene
218-01-9
625.1
ND
1.6
ug/L
1
Dibenzo(a,h)anthracene
53-70-3
625.1
ND
1.6
ug/L
1
1,2-Dichlorobenzene
95-50-1
625.1
NO
1.6
ug/L
1
1,3-Dichlorobenzene
541-73-1
625.1
NO
1.6
ug/L
1
1,4-Dichlorobenzene
106-46-7
625.1
NO
1.6
ug/L
1
3,3'-Dichlorobenzidine
91-94-1
625.1
ND
8.0
ug/L
1
2,4-Dichlorophenol
120-83-2
625.1
NO
1.6
ug/L
1
Diethylphthalate
84-66-2
625.1
NO
1.6
ug/L
1
Dimethyl phthalate
131-11-3
625.1
NO
1.6
ug/L
i
2,4-Dimethylphenol
105-67-9
625.1
NO
1.6
ug/L
1
Di-n-butyl phthalate
84-74-2
625.1
NO
1.6
ug/L
1
4,6-Dinitro-2-methylphenol
534-52-1
625.1
NO
8.0
ug/L
1
2,4-Dinilrophenol
51-28-5
625.1
NO
8.0
ug/L
1
2,4-Dinitrotoluene
121-14-2
625.1
NO
3.2
ug/L
1
2,6-Dinitrotoluene
606-20-2
625.1
ND
3.2
ug/L
1
Di-n-octylphthalate
117-84-0
625.1
NO
1.6
ug/L
1
1,2-Diphenylhydrazine(as azobenzene)
103-33-3
625A
NO
1.6
ug/L
1
bis(2-Ethylhexyl)phthalate
117-81-7
625.1
NO
1.6
ug/L
1
Fluoranthene
206-44-0
625.1
ND
1.6
ug/L
1
Fluorene
86-73-7
625.1
NO
1.6
ug/L
1
Hexachlorobenzene
118-74-1
625.1
NO
1.6
ug/L
1
Hexachlorobutadiene
87-68-3
625.1
NO
1.6
ug/L
1
Hexachlorocyclopentadiene
77-47-4
625.1
NO
8.0
ug/L
1
Hexachloroethane
67-72-1
625.1
ND
1.6
ug/L
1
Indeno(1,2,3-c,d)pyrene
193-39-5
625.1
NO
1.6
ug/L
1
Isophorone
78-59-1
625.1
NO
1.6
ug/L
1
Naphthalene
91-20-3
625.1
NO
1.6
ug/L
1
Nitrobenzene
98-95-3
625.1
ND
1.6
ug/L
1
2-Nitrophenol
88-75-5
625.1
NO
3.2
ug/L
1
4-Nitrophenol
100-02-7
625.1
NO
8.0
ug/L
1
N-Nitrosodimethylamine
62-75-9
625.1
NO
1.6
ug/L
1
N-Nitrosodi-n-propylamine
621-64-7
625A
NO
1.6
ug/L
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
625.1
ND
1.6
ug/L
1
Pentachlorophenol
87-86-5
625.1
ND
&0
ug/L
1
Phenanthrene
85-01-8
625.1
NO
1.6
ug/L
1
Phenol
108-95-2
625.1
NO
1.6
ug/L
1
Pyrene
129-00-0
625.1
NO
1.6
ug/L
1
1,2,4-Trichlorobenzene
120-82-1
625.1
NO
1.6
ug/L
1
2,4,6-Trichlorophenol
88-06-2
625.1
NO
1.6
ug/L
1
LOO = Limit of Guant,bacd B = Detected in Me method blank
E = Ouantnation of compound exceeded
Vie calibration range
NO s Not detected at or above the LOO N = Recovery a out of criteria
P = The RPD between two GC columns exceeds 40%
H = Out of raiding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] w .shealylale.cem
Page 7 of 12

Client: Metals America Laboratory ID: UA17080-001
Description: SW Pipe 001 Matrix: Aqueous
Date Sampled:01/15/2019 1330
Date Received: 01/17/2019
Surrogate
Run 1
Q % Recovery
Acceptance
Limits
2-Fluorobiphenyl
65
37-129
2-Fluorophenol
39
24-127
Nitrobenzene-d5
83
38-127
Phenol-d5
44
28-128
Terphenyl-dt4
96
10-148
2,4,6-Tribromophenol
81
41-144
Oraanochlorine Pesticides and PCBs
Run Prep Method
Cleanup Analytical Method
Dilution Analysis Data Analyst Prep Date
Batch
1 608.3
3665A 608.3
1 01/23/20192314 SCD
01/22/20191352
95443
2 608.3
3665A 608.3
1 01/24/20190037 SCD
01/22120191352
95443
CAS Analytical
Parameter
Number Method
Result Q
LOO
Units
Run
Aldrin
309-00-2 608.3
ND
0.040
ug/L
1
Aroclor 1016
12674-11-2 608.3
ND
0.40
ug/L
2
Aroclor 1221
11104-28-2 608.3
ND
0.40
ug/L
2
Aroclor 1232
11141-16-5 608.3
ND
0.40
ug/L
2
Aroclor 1242
53469-21-9 608.3
ND
0.40
ug/L
2
Aroclor 1248
12672-29-6 608.3
ND
0.40
ug/L
2
Aroclor 1254
11097-69-1 608.3
ND
0.40
ug/L
2
Aroclor 1260
11096-82-5 608.3
ND
0.40
ug/L
2
gamma-BHC (Lindane)
58-89-9 608.3
ND
0.040
ug/L
1
alpha-BHC
319-84-6 608.3
ND
0.040
ug/L
1
beta-BHC
319-85-7 608.3
ND
0.040
ug/L
1
delta-BHC
319-86-8 608.3
ND
0.040
ug/L
1
Chlordane
57-74-9 608.3
ND
0.40
ug/L
1
4,4'-DDD
72-54-8 608.3
ND
0.040
ug/L
1
4,4'-DDE
72-55-9 608.3
ND
0.040
1
1
4,4'-DDT
50-29-3 608.3
ND
0.040
ug/L
1
Dieldrin
60-57-1 608.3
ND
0,040
ug/L
1
Endosulfan 1
959-98-8 608.3
ND
0.040
ug/L
1
Endosulfan II
33213-65-9 608.3
ND
0.040
ug/L
1
Endosulfan sulfate
1031-07-8 608.3
ND
0.040
ug/L
1
Endrin
72-20-8 608.3
ND
0.040
ug/L
i
Endrin aldehyde
7421-93-4 608.3
ND
0.040
ug/L
1
Heptachlor
76-44-8 608.3
ND
0.040
ug/L
1
Heptachlor epoxide
1024-57-3 608.3
ND
0.040
ug/L
1
Toxaphene
8001-35-2 608.3
ND
0.40
ug/L
1
Run 1 Acceptance Run 2 Acceptance
Surrogate
Q %
Recovery Limits Q % Recovery Limits
Decachlorobiphenyl
52 20-131
58 20-131
Tetrachloro-m-xylene
60 30-132
75 30-132
LOD= Limit of Ouantitetion B= Detected in the method blank E= 0uantilabon of compound exceeded the calibration range
ND • Not detected at or above the L00 N = Recovery is out of candid P = The RPD between two GC columns exceeds 40%
H = Out of holding time W = Reported on at weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 8 of 12

Client: Metals America Laboratory ID: UA17080-001
Description: SW Pipe 001 Matrix: Aqueous
Date Sampled:0111512019 1330
Date Received: 01117/2019
ICP-MS
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date Batch
1 200.2
200.8 1 01/23/20192214 BNW
01/1812019 1017 95192
CAS Analytical
Parameter
Number Method
Result Q LOQ
Units
Run
Copper
7440-50-8 200.8
340 5.0
ug/L
1
Lead
7439-92-1 200.8
ND 1.0
ug/L
1
Zinc
7440-66-6 200.8
310 10
ug/L
1
LOG = Limit of Guantitation a = Detected in the method blank E = Guantitaron of compound exceeded the calibration range
NO • Not detected at or above the LOG N = Recovery is out of criteria P = The RPD between two CC columns exceeds 40%
H = Out of holding time W = Reponed on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] viww.shealylab.com
Page 9 of 12

Chain of Custody
rel
Miscellaneous Documents
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] v .shealylab.com
Page 10 of 12

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CWA/NPDES
Chain of Custody Record
Shealy Environmental Services, Inc.
106 Vantage Pairs; Crive
West Columhia, South Carolina 29172
Telephone No. (503) 7S1.9700 Fax No. (803) 7P14111
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m I 151iq 1:45PYh.c%1
Z. Re7na+bhea b� D'f1q rune 2. Recer9a ay Dale ric
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receipt unless other it AF. USE ONLY
9 rj Ice Peek 12. p7 P C
FDPo Pe cam us N-2D12
I

SHEALY ENVIRONMENTAL SERVICES, INC.
$imuly Finiwnrtxntal nr.ittr, Inc.
UnClw.'la Hnnaes hl9ea1rCd•
Sample Receipt Checklist (S
�^ G I
Clicul: M _ .{i �VuIrI W Cooler Inspected by;date: Ei !_
fqe e:t
EnTn•ri+c Dare C:�1Ultl
RQ
Lot*: UAL Oi'0
of recei t: SI ❑ Clicnt IIpS ❑ FodEx I] Odler:
IMeans
❑ Yes
I- n
1. Were custody seals pregeal tin the cooler?
I Yes
❑ Nu
2. If custody seals were present, wvrc they intact and till,
oken?
PH Str it, ID: 'Q' 2 b2S Chlorine St... ip III:Pc _
OJrig�inx! temperatue upon reeriyt / Derived (Correc.!ed) teloperalurc upon receipt
lcthud: cmpemture Blank ❑against Bottles Ill Gun ID: S 1R '
Irlethod of clailanb 'el Ice El Ice Parks ❑ L)t ' Ice ❑ Nunv
Festcd by: _I .
4109ulid Snu)-Cup ID:
m1 Correction Factor: °C
❑ �,o
.1
.. If temperature of any cooler exceeded 6.0'C, was lhbject
PM wus Notified by: phone (entail i f)a:e-tu-face (circle
Mallagel Kotifiudi'
one.),
❑ No
d. Is the commercial courier's packing slip armeht, lu
his norm?
6W,
❑ No
5. Were proper uatody procedures IrclinquisLcdiruziycd)
followal"
.- No
6. Wen: sample IDs listed on the COC?
❑ No
7. Were stinplc IDs listed nn all samplewndners"
IJ No
S. W'as collection date& time listed On the CDC"❑
Nu
9. tiraa collection :Cite &time listed on all sample can
-ncrs'7
[]No-
10. Did all container lahel inforuraliou (Ill. date, time) ,
gree with the COC?
Cl No
11. Were tests h1 be performed listed on the Cfx :9
Yes
❑ No
12. Did all samples arrive in the proper containers fit eaIch
(unbroken, lids on, etc.l?
rest anNor in condition
i—
i
'es
No
13. Was adl:quutc sample volume availublu?
l' 'es
❑ Nu
14. Were all wmplcs received wilhin % the holding tin
or 4g hours, whic}mv�r comes first?
J Yes
r u
l5. Werc any samples containca missing%excess!circle
one) &amplcs NoI Iuted on CDC?
❑ Y63
� '"o
❑ NA
16. Fur VOA and RSK-175 samples, mere bubbles pre,
a13V Uf llir VOA vial&?
nt:"pea-3i[c" (4:'nr 6mm in diaulelcr) in
Yes
LJ ,No I
LJ NA117.
Were all DRComvtals%nutrient sampl'3 tncrival at a
11 of<2'7
IJ Yes
❑ Yes
LI No
Cl No
NA
A
I S. W'cry all cyanide samples received at a pH :- 12 uud
IN. Were all app Icuble NH,1 I'KNlcytuu• %Vp enmU625 (
ohlnline?
am
ulr11slea received ut a pl1:, 9?
. 0.5mg.' ) samples fircoof residual
❑ V.s
IJ Ycs
El No
a
I.. A
20. Wvrc client rcmmksirequesls fix. tequesied dilution
correctly transcribed fore the COC into the comment seprilm
' I . Was the nine number listed on the emituiner label?
NIS!n1.SD designtaciors, etc...'I
in LINTS?
If v'es, Quote p
Sample Preservatitan (Must he completed for arty samples) incorrectly pravtrve
or with hcadspacc.)
'9nlple(0 were received incuirci tly
to sample receiving with _n11. of cin:le one. 112504, fIN03, HCI, NuOH usi
Time of"presclvatiou If more than unc preservative is u_eded, please
presi and were adjumcd accordingly
Ig SR t!
ote in the ecarunenls below.
Sap1plo( s) wen reoeiv
d with bubbles %6 inn in diameter.
Samples(s) _ were lecrivcd with 1'RC
3dla5letl al'CUrd[mgly' In Sallple rer�lVlllg Wldl uldbllu 11110&al file (NflrS�Orj vvlth Sltraly
1- 0.5 mg•T. tlf r~ l9 is no) and were
TI %;
SR harcOde laliuls applied by: —H- R Date;Is
Comments:
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] w .shealylaocom
Page 12 oft2

SHEALY ENVIRONMENTAL SERVICES, INC.
Report of Analysis
Metals America
135 Old Boiling Springs Rd
Shelby, NC 28152
Attention: Scott Lankas
Project Name: Stormwater
Lot Number:UB26077
Date Completed:03/08/2019
03/13/2019 4:58 PM
Approved and released by:
Lab Director - Greenville: Lucas Odom
I Y
0.16,
M
>cc neoi*eo
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc.
Shealy Environmental Services, Inc.
106 vantage Point Drive Nest Columbia, SC 29172 [phone] Fax [phone] vvw.shealylab.com
Page I or 12

SHEALY ENVIRONMENTAL SERVICES, INC.
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Case Narrative
Metals America
Lot Number: UB26077
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary
following this Case Narrative. The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt, sample analysis, and data review have been performed in accordance with the most
current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality
Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Shealy policies. Any
exceptions to the NELAC standards, the CAMP, SOPS or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
The pH analysis associated with the sample(s) in this report was/were performed after the method
recommended 15 minute holding time.
VOCs by GC/MS
The following sample was received with headspace in the sample vial: U1326077-001.
Insufficient sample volume was provided to perform matrix spike/matrix spike duplicate (MS/MSD) for
analytical batch 99635. An LCS/LCSD was run in lieu of an MS/MSD.
COC
No sample collection date or time was listed on the COC. The collection date and time were taken from
the bottles.
Shealy Environmental Services, Inc.
106 Vantage Point Drive west Columbia, SC 29172 [phone] Fax [phone] w .shealylab.com
Page 2 of 12

SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
Metals America
Lot Number: UB26077
Sample Number Sample ID Matrix Date Sampled Date Received
001 SW Pipe 001 Aqueous 02/25/2019 1125 02/26/2019
(1 sample)
Shealy Environmental Services, Inc.
106 Ventage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 3 of 12

SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
Metals America
Lot Number: UB26077
Sample Sample ID
Matrix
Parameter
Method
Result Q
Units
Page
001 SW Pipe 001
Aqueous
TSS
SM 2540D-
5.7
mg/L
5
001 SW Pipe 001
Aqueous
Copper
200.8
230
ug/L
9
001 SW Pipe 001
Aqueous
Zinc
200.8
140
ug/L
9
(3 detections)
Shealy Environmental Services, Inc.
106 Ventage Point Drive West Columbia, SC 29172 [phone] Fax [phone] vmvv.shealylab.com
Page 4 of 12

Client: Metals America Laboratory ID: UB26077-001
Description: SW Pipe 001 Matrix: Aqueous
Date Sampled:02125/2019 1125
Dale Received: 02/2612019
Inorganic non-metals
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
2
(COD) SM 5220D-2011
1 03/07/2019 2213 HET
99509
1
(pH) SM 4500-H B-2011
1 02/27/2019 1122 PJK
98807
1
(TSS) SM 254OD-2011
1 02/27/2019 2343 MGM
98875
1
(HEM (oil and) 1664B
1 03/05/2019 0930 ARP
99264
CAS Analytical
Parameter
Number Method
Result Q
LOQ
Units
Run
COD
SM 5220D-
NO
20
mg/L
2
PH @ 17.2 o C
SM 4500-H B-2
6.3
so
1
TSS
SM 254OD-
5.7
2.5
mg/L
1
HEM (oil and grease)
1664E
NO
5.0
mg/L
1
Volatile Oraanic COmDOUnds by GC/MS
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 624.1
624.1 1 03/08/2019 0123 KGT
99635
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
Units
Run
Acrolein
107-02-8
624.1
NO
5.0
ug/L
1
Acrylonitrile
107-13-1
624.1
NO
5.0
ug/L
1
Benzene
71-43-2
624.1
NO
1.0
ug/L
1
Bromodichloromethane
75-27-4
624.1
NO
1.0
ug/L
1
Bromoform
75-25-2
624.1
NO
1.0
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
624.1
NO
2.0
ug/L
1
Carbon tetrachloride
56-23-5
624.1
NO
1.0
ugli-
1
Chlorobenzene
108-90-7
624.1
NO
1.0
ug/L
1
Cliloroethane
75-00-3
624.1
NO
2.0
ug/L
1
2-Chloroethylvinylether
110-75-8
624.1
NO
5.0
ug/L
1
Chloroform
67-66-3
624.1
NO
1.0
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
624.1
NO
2.0
ug/L
1
Dibromochloromethane
124-48-1
624.1
NO
1.0
ug/L
i
1,2-Dichlorobenzene
95-50-1
624.1
NO
1.0
ug/L
1
1,3-Dichlorobenzene
541-73-1
624.1
NO
1.0
ug/L
1
1,4-Dichlorobenzene
106-46-7
624.1
NO
1.0
ug/L
1
Dichlorodi0uoromethane
75-71-8
624.1
NO
2.0
ug/L
1
1,1-Dichloroethane
75-34-3
624.1
NO
1.0
ug/L
1
1,2-Dichloroethane
107-06-2
624.1
NO
1.0
ug/L
1
1,1-Dichloroethene
75-35-4
624.1
NO
1.0
ug/L
1
cis-1,2-Dichloroethene
156-59-2
624.1
NO
1.0
ug/L
1
trans-1,2-Dichloroethene
156-60-5
624.1
NO
1.0
ug/L
1
1,2-Dichloropropane
78-87-5
624.1
NO
1.0
ug/L
1
cis-1,3-Dichloropropene
10061-01-5
624.1
NO
1.0
ug/L
1
trans-1,3-Dichloropropene
10061-02-6
624.1
NO
1.0
ug/L
1
Ethylbenzene
100-41-4
624.1
NO
1.0
ug/L
1
LOO • Limit of Ouiumtatien B = Detected in the method blank E = Ouantitation of compound exceeded the calibration range
NO = Not detected at or above the LOO N = Recovery is out of cntena P = The RPD between Iwo GC columns exceeds 40%
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 ventage Point Drive West Columbia, SC 29172 [phone] Fax [phone] w .shealylab.com
Page 5 of 12

ii Client: Metals America Laboratory ID: UB26077-001
Description: SW Pipe 001 Matrix: Aqueous
Date Sampled:02125/2019 1125
Dale ReceWed:0212612019
Volatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Data Batch
1 624.1 624.1 1 03/08/2019 0123 KGT 99635
CAS Analytical
Parameter
Number Method
Result Q
LOQ
Units
Run
Methylene chloride
75-09-2 624.1
ND
1.0
ug/L
1
1,1,2,2-Tetrachloroelhane
79-34-5 624.1
ND
1.0
ug/L
1
Tetrachloroethene
127-18-4 624.1
ND
1.0
ug/L
1
Toluene
108-88-3 624.1
ND
1.0
ug/L
1
1;2,4-Trichlorobenzene
120-82-1 624.1
ND
1.0
ug/L
1
M. 1 -Trichloroethane
71-55-6 624.1
ND
1.0
ug/L
1
1,1,2-Trichloroethane
79-00-5 624.1
ND
1.0
ug/L
1
Trichloroelhene
79-01-6 624.1
ND
1.0
uglL
1
Trichlorofluoromethane
75-69-4 624.1
ND
1.0
uglL
1
Vinyl chloride
75-01-4 624.1
ND
1.0
ug/L
1
Run 1 Acceptance
Surrogate
Q e/ Recovery Limits
Bromofluorobenzene
99 70-130
1,2-Dichloroelhane-d4
91 70-130
Toluene-d8
98 70-130
Semivolatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
�1 625A 625.1 1 03/04/2019 1131 JCG 02/27/2019 1727 98878
Parameter
CAS
Number
Analytical
Method
Result Q
LOQ
Units
Run
Acenaphthene
83-32-9
625.1
ND
1.6
uglL
1
Acenaphthylene
208-96-8
625.1
ND
1.6
ug/L
1
Anthracene
120-12-7
625.1
ND
1.6
ug/L
1
Benzidine
92-87-5
625.1
ND
8.0
ug/L
1
Benzo(a)anthracene
56-55-3
625.1
ND
1.6
ug/L
1
Benzo(a)pyrene
50-32-8
625.1
ND
1.6
ug/L
1
Benzo(b)fluoranthene
205-99-2
625.1
ND
1.6
ug/L
1
Benzo(g,h,i)perylene
191-24-2
625.1
ND
1.6
ug/L
1
Benzo(k)fluoranthene
207-08-9
625.1
ND
1.6
ug/L
1
4-Bromophenyl phenyl ether
101-55-3
625.1
ND
1.6
ug/L
1
Butyl benzyl phthalate
85-68-7
625.1
ND
1.6
1
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
625.1
ND
1.6
ug/L
1
4-Chloro-3-methyl phenol
59-50-7
625.1
ND
1.6
ug/L
1
bis(2-Chloroethoxy)methane
111-91-1
625.1
ND
1.6
ug/L
1
bis(2-Chloroethyl)ether
111-04-4
625.1
ND
1.6
uglL
1
2-Chloronaphthalene
91-58-7
625.1
ND
1.6
ug/L
1
2-Chlorophenol
95-57-8
625.1
ND
1.6
ug/L
1
4-Chlorophenyl phenyl ether
7005-72-3
625.1
ND
1.6
ug/L
1
L00 a Limit of Ouantitation B = Detected in the method blank E = Ouentitation of compound exceeded the calibration mnge
ND = Not detected at or above the LOO N = Recovery is out of chains P = The RPD hetween two GC columns exceeds 40%
H = Out of holding time W = Reported on at weignt basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] ww .shealylab.com
Page 6 o f 12

Client: Metals America Laboratory ID: UB26077-001
Description: SW Pipe 001 Matrix: Aqueous
Date Sampled:02125120191125
Date Received: 02/2612019
Semivolatile Organic Compounds by GC/MS
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 625.1 625.1 1 03/04/2019 1131 JCG 02/27/2019 1727 98878
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
Units
Run
Chrysene
218-01-9
625.1
NO
1.6
ug/L
1
Dibenzo(a,h)anthracene
53-70-3
625A
NO
1.6
ug/L
i
1,2-Dichlorobenzene
95-50-1
625.1
ND
1.6
ug/L
1
1,3-Dichlorobenzene
541-73-1
625.1
NO
1.6
ug/L
1
1,4-Dichlorobenzene
106-46-7
625.1
NO
1.6
ug/L
1
3,3'-Dichlorobenzidine
91-94-1
625.1
NO
8.0
ug/L
1
2,4-Dichlorophenol
120-83-2
625.1
NO
1.6
ug/L
1
Diethylphthalate
84-66-2
625.1
NO
1.6
ug/L
1
Dimethyl phthalate
131-11-3
625.1
NO
1.6
ug/L
1
2,4-Dimethylphenol
105-67-9
625.1
NO
1.6
ug/L
1
Di-n-butyl phthalate
84-74-2
625.1
NO
1.6
ug/L
1
4,6-Dinitro-2-methylphenol
534-52-1
625.1
NO
8.0
ug/L
1
2,4-Dinitrophenol
51-28-5
625.1
NO
8.0
ug/L
1
2,4-Dinilrotoluene
121-14-2
625.1
ND
3.2
ug/L
1
2,6-Dinilrotoluene
606-20-2
625.1
NO
3.2
ug/L
1
Di-n-ocrylphthalate
117-84-0
625.1
NO
1.6
ug/L
1
1,2-Diphenylhydrazine(as azobenzene)
103-33-3
625.1
NO
1.6
ug/L
1
bis(2-Ethylhexyl)phthalate
117-81-7
625.1
ND
1.6
ug/L
1
Fluoranthene
206-44-0
625.1
NO
1.6
ug/L
1
Fluorene
86-73-7
625.1
NO
1.6
ug/L
1
Hexachlorobenzene
118-74-1
625.1
ND
1.6
ug/L
1
Hexachlorobutadiene
87-68-3
625.1
NO
1.6
ug/L
1
Hexachlorocyclopentadiene
77-47-4
625.1
NO
8.0
ug/L
1
Hexachloroethane
67-72-1
625.1
NO
1.6
ug/L
1
Indeno(1,2,3-c,d)pyrene
193-39-5
625.1
NO
1.6
ug/L
1
Isophorone
78-59-1
625.1
NO
1.6
ug/L
1
Naphthalene
91-20-3
625.1
NO
1.6
ug/L
1
Nitrobenzene
98-95-3
625.1
NO
1.6
ug/L
i
2-Nitrophenol
88-75-5
625.1
ND
3.2
ug/L
1
4-Nitrophenol
100-02-7
625.1
NO
8.0
ug/L
1
N-Nitrosodimethylamine
62-75-9
625.1
NO
1.6
ug/L
1
N-Nitrosodi-n-propylamine
621-64-7
625.1
NO
1.6
ug/L
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
625.1
ND
1.6
ug/L
1
Pentachlorophenol
87-86-5
625.1
NO
8.0
ug/L
1
Phenanthrene
85-01-8
625.1
NO
1.6
ug/L
1
Phenol
108-95-2
625.1
NO
1.6
ug/L
1
Pyrene
129-00-0
625.1
ND
1.6
ug/L
1
1,2,4-Trichlorobenzene
120-82-1
625.1
NO
1.6
ug/L
1
2,4,6-Trichlorophenol
88-06-2
625.1
NO
1.6
1
1
LOO = Limit of Ouanlitebon B = Detected in the method blank E =0uantitation of compound exceeded the calibration range
No = Not detected at or above the LOO N = Recovery is out of onions P = The RPD between two GC columns exceeds 60%
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax (803) 791-gill www.shealylab.com
Page 7 of 12

Client: Metals America Laboratory ID: UB26077-001
Description: SW Pipe 001 Matrix: Aqueous
Date Sampled:02125120191125
Date Received: 0212612019
Surrogate
Run 1
Q % Recovery
Acceptance
Limits
2-Fluorobiphenyl
51
37-129
2-Fluorophenol
30
24-127
Nitrobenzene-d5
62
38-127
Phenol-d5
45
28-128
Terphenyl-dl4
95
10-148
2,4,6-Tribromophenol
61
41-144
Orcianochlorine Pesticides and PCBs
Run Prep Method
Cleanup Analytical Method
Dilution Analysis Date Analyst Prep Date
Batch
1 608.3
3665A 608.3
1 02/28/2019 1659 CHG
02/27/2019 1529
98859
2 608.3
3665A 608.3
1 02/28/2019 1630 CHG
02/27/2019 1529
98859
CAS Analytical
Parameter
Number Method
Result Q
LCQ
Units
Run
Aldrin
309-00-2 608.3
NO
0.040
uglL
1
Aroclor 1016
12674-11-2 608.3
NO
0.40
ug/L
2
Aroclor 1221
11104-28-2 608.3
NO
0.40
ug/L
2
Aroclor 1232
11141-16-5 608.3
ND
0.40
ug/L
2
Aroclor 1242
53469-21-9 608.3
NO
0.40
ug/L
2
Aroclor 1248
12672-29-6 608.3
NO
0.40
ug/L
2
Aroclor 1254
11097-69-1 608.3
NO
0.40
ug/L
2
Aroclor 1260
11096-82-5 608.3
NO
0.40
ug/L
2
gamma-BHC (Lindane)
58-89-9 608.3
NO
0.040
ug/L
1
alpha-BHC
319-84-6 608.3
NO
0.040
ug/L
1
beta-BHC
319-85-7 608.3
NO
0.040
ug/L
1
delta-BHC
319-86-8 608.3
NO
0.040
ug/L
1
Chlordane
57-74-9 608.3
NO
0.40
ug/L
1
4,4'-DDD
72-54-8 608.3
ND
0.040
ug/L
1
4,4'-DDE
72-55-9 608.3
NO
0.040
ug/L
1
4,4'-DDT
50-29-3 608.3
NO
0.040
ug/L
1
Dielddn
60-57-1 608.3
NO
0.040
ug/L
1
Endosulfan 1
959-98-8 608.3
NO
0.040
ug/L
1
Endosulfan II
33213-65-9 608.3
NO
0.040
ug/L
1
Endosulfan sulfate
1031-07-8 608.3
ND
0.040
ug/L
1
Erldrin
72-20-8 608.3
NO
0.040
ug/L
1
Endrin aldehyde
7421-93-4 608.3
NO
0.040
ug/L
1
Heptachlor
76-44-8 608.3
NO
0.040
ug/L
1
Heptachlor epoxide
1024-57-3 608.3
NO
0.040
ug/L
1
Toxaphene
8001-35-2 608.3
ND
0.40
ug/L
1
Run 1 Acceptance Run 2 Acceptance
Surrogate
Q %
Recovery Limits Q % Recovery Limits
Decachlorobiphenyl
67 20-131
73 20-131
Tetrachloro-m-xylene
52 30-132
66 30-132
LOO a Limit of Ouantitabon e = Detected in the method blank E = Ouant,tabon of compound exceeded the calibration range
ND = Not detected at or above the LOD N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40%
H = Out at holding time W = Reported an wet weight basis
Shealy Environmental Services, Inc.
106 Ventage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 8 of 12

Client: Metals America Laboratory ID: UB26077-001
Description: SW Pipe 001 Matrix: Aqueous
Date Sampled:0212512019 1125
Date Received: 02/2612019
ICP-MS
Run Prep Method
1 200.2
Analytical Method
200.8
Dilution Analysis Data Analyst
1 02/27/2019 1908 BNW
Prep Date Batch
02/27/20191005 98794
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
Units
Run
Copper
7440.50-8
200.8
230
5.0
ug/L
1
Lead
7439-92-1
200.8
ND
1.0
ug/L
1
Zinc
7440-66.6
200.8
140
10
u91L
1
L00 =, Limit of 0uantitation B = Detected in the method blank E = culmination of compound exceeded the calibration range
ND = Not detected at or above the LOO N = Recovery is out of cmeda P = The RPD between two GC columns exceeds 40%
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fan [phone] www.shealylab.com
Page 9 of 12

Chain of Custody
and
Miscellaneous Documents
Shealy Environmental Services, Inc,
106 Vantage Point Dnve West Columbia, SC 29172 [phone] Fax [phone] w .shealylab.com
Page 10 of 12

S
fR
.
I
N
CWA/NPDES
Chain of Custody Record
Sheaty Environmental Services, Inc.
105 Varrzsge Point Dthre
West �otumwa. South Caml'mx 29172 Number
Telephone No. (903) 701-970C Fax No. fBOSi 791.9111
ClkM
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LAa USE ONLY j
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EALY ENVI
ES, INC.
,Sarin'. Lnvirowuued ties v,.es, tin.
UwvMmm,a 1. MrpnIRC.M
Sample Receipt Checklist (SR(.')
Clieul: hlelels Amedea rs...r_.. a.......,.._
ISpe I of I
Encctive rkk: IL_/?itM
receipt: St51 Cliem ❑ l'PS ❑ 1'a1L•s Olhcr:®Nn
1. Wura custody seals v0scul on the cooler?
Nn
?iA
2. IhLnS[Jd" BefII5 w'CR' Sent, Were Illcv'Itla.1 acid aabmkeli?I:
Ik-2225 Cblm iue S1-P IU; 19-15'_ 'reslixl by:LKHn(pernure
!�'!7777W
ulr)" n.acipU rleriv<xi iCarrecicJ) iemparature upon w_rx:ipt ?6Snlid SnapCupIUNA
°C KA ; VA �C V:1 ; �A_'(: NFL ; NA °l'I'emPcrntulu
Blank ❑Apalnst 13onlc IK Utm lU: 5 Ilt Gun CorrcctioC
coolant: ® Wei Ire. ❑ lee Packs ❑ Ury lc< ❑ None
❑ Ycs
❑ No
® NA
3. IF lempenluur. of wr. cooler ezerc.ird G.0'C, wus PmjeG Manager Nutifad'I
Irhl was Notified by: phone.+ amail ( fax-lo-face (eimle one).
❑ -1'n
❑ Ko
NA NA
4. Iv the cominerc!a[ eounars packing slip auncbod to (his taunt
V'as
❑ No
5. Wen mo �r custody proceedmes orlinyuishcdlreseived) folluwcd?
I?J Yci
NP
I;. Were sample, IDS listed on the COC?
® Yes
❑ No
1. Were Sample IDs lined (,,I :III sample containers?
iz Yu.
❑ No
6. Was collection Jute 3c time listed on the C(1C,!
® Yu
❑ No
a. was cnllrniat dote S lime lisred an all sample containers?
® Yea
❑ No
I D. Did 1:1I container label inlixnaltion (ID, date, tiniei agree .with the COC?
(aZl Ycs
❑ 71
I I. Wcne tests to be perlbnned listed an the COC?
m Ye,
❑ No
I2- Dad all samples arrive in the pngxr contninem for each Ics1 mdior in good condition
-01
(uobniken, lids on, etc.)?
Ycs
'PFYes
❑No
13. Was adc(luale>umplz volume avnllahlu?
❑ No
14. Wore all samples rc::oietd within 4': the holding tittle or 48 hours, whichever crones first?
Vcs
No
1 t. Were an saruplcs eontainrrc mluslnvcxce.Ss Icircae one) vrmplea Not listed mI CIIG'
❑ Y's
®Nb
❑ NA
tb. For VUA and MSN-I?.5 samples, were "1411US preSenI "pea -aim" ('L;'a Glum in dianletery
mam•ollhc VIDA vinls'?
1'cv
No
NA
I :. Wcm all URO/metals%mm�ent s;unples recaived at a >H of <2'?
n
®NA
I y. 1Vetc all c snide smnplcs received at a li = 12 and sullidc saml,lm nx•aivEd at a pH > 9?
Yes
❑ N.4
19. Wcre a applicable NH�:'1'KN v,,ankwPhenoW625 (-' ( ;mgll.) samples Iree of residual
chlorine?
PS&ample(�l
O NA
2Ca' \Vcrc client mnmrYs%repuesis (i.e, and utstoA dilutions, b1S(A1SU designations, etc..J
crirrenly numerihed tiom the COC into the Cahn,,wraion in LIMS7
21. µ'as tine uote number listed on the container label? If •es. 0wolo 6alWn
(Must be completed for any sarnp!e(s) incnrrEcl ly preuerveil or frith hcadspam.)
were received inanr_ctly preservad and were adjusted accordingly
!n sample ,eceiving with NA _ruL of eircle one: H2SO4, I INO3. HCI, Na0l I uocing SR r; NA
Finite of Pmsernation NA _ If I110IC that one rnaservalive Is needed. Pleww nrlltl in the c0lttniell Ls IlelPt4'.
Sampleiq NA
were mvUived with bubl&l :-6 Turn in (lhunctcr.
SBnrplcTi('s) N.4 `,acre arrived with TKC:> (1,5 mg%1. (If 419 is no) and were
adjuSrod accordingly in sample receiving w'itll sadium
thlnsulfate fNa,S U,) with Shandy it): NA
—
Sit barcode labels applied by: Khll' Dam: 02426-2019
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 (B03) 791-9700 Fax [phone] www.shealylab.com
Page 12 of 12