3507_PRTI_CA_20200520

As requested, on May 20, 2020 we sent surface water samples for analysis at Con -Test Analytical
Laboratory (East Longmeadow, MA, NC DEQ Certification #652). Samples were collected according to
the protocol provided by Con -Test and shipped overnight to the laboratory per their specifications. Test
samples were collected from the outflow stream at the westernmost point of the property and control
samples from the adjacent property upstream from any outflows from this facility.
The following tests were performed by Con -Test:
• Total Metals -- EPA Method 6020E
• Polycyclic Aromatic Hydrocarbons (PAH) -- Method 8270E
• Water Hardness —Calculation 6010
• Hexavalent Chromium — Method 7196A
• Trivalent Chromium — Determined by Calculation
The results for the PAH test were:
Table 1: PAH Analysis May 20, 2020
Assay
Polycyclic Aromatic Hydrocarbons Method 8270
NC In -Stream
Target Values for
Waters
All Waters (Class C)
Adjacent
PropertySurface
• •
1
1
Notes
Acenaphthene
60 ug/L
<0.034 ug/L
0.043 ug/L
Acenaphthylene
NA
<0.036 ug/L
0.054 ug/L
Anthracene
0.05 ug/L
<0.036 ug/L
0.044 ug/L
Benzo(a)anthrace ne
0.1 ug/L
<0.016 ug/L
0.086 ug/L
Benzo(a)pyrene
0.05 ug/L
<0.10 ug/L
0.079 ug/L
Benzo(b)fluorathene
NA
<0.015 ug/L
0.16 ug/L
Benzo(g,h,i)perylene
NA
<0.018 ug/L
0.085 ug/L
Benzo(k)fluoranthene
NA
<0.012 ug/L
0.05 ug/L
2-Chloronapththalene
110 ug/L
<0.46 ug/L
<0.45 ug/L
Chrysene
NA
<0.015 ug/L
0.12 ug/L
Di benz(a,h)anthrace ne
5 ug/L
<0.017 ug/L
0.019 ug/L
Fluoranthene
0.11 ug/L
<0.026 ug/L
1.2 up
Fluorene
30 ug/L
<0.035 ug/L
0.052 ug/L
Indeno(1,2,3-cd)pyre ne
NA
<0.018 ug/L
0.081 ug/L
2-Methyl naphthalene
85 ug/L
<0.063 ug/L
<0.062 ug/L
1-Methyl naphthalene
450 ug/L
<0.051 ug/L
<0.50 ug/L
Naphthalene
12 ug/L
<0.26 ug/L
<0.26 ug/L
Phenanthrene
0.7 ug/L
<0.031 ug/L
0.088 ug/L
Pyrene
NA
0.028 ug/L
0.19 ug/L
Two of the analytes from the test sample, Benzo(a)pyrene and Fluoranthene, were slightly higher than
the NC Target Values for Surface Water. Several of the analytes, as denoted by the asterisks, are

estimated concentrations because they were detected but below the Reporting Limit of the protocol.
Both Benzo(a)pyrene and Fluoranthene are included in this group.
The metals analysis is below. Per the information provided by you in the file Standards Table_06102019,
metals standards for surface water are variable based on the hardness of the water. Hardness assays
were performed on both the control and the test samples. The results were used to calculated the
standards for each metal below (see pink cells).
Table 2: Metals Analysis May 20, 2020
,Assay
53 mg/L
Adjacent
perty
ProControl
1-Jun-20
310 mg/L
NW Stream
I-Jun-20
Notes
Copper
7.39 ug/L
9.8 ug/L
39.02 ug/L
Cadmium
0.26 ug/L
<0.038 ug/L
7.33 ug/L
0.17 ug/L
Lead
32.15 ug/L
5.6 ug/L
215.83 ug/L
77 ug/L
Nickel
273.65 ug/L
4.2 ug/L
219.43 ug/L
32 ug/L
Zinc
68.43 ug/L
34 ug/L
305.62 ug/L
Chromium
8.2 ug/L
63 ug/L
Trivalent Chromium
338.75 ug/L1
8.2 ug/L
1439.2 ug/L1
56 ug/L
Hexavalent Chromiumi
1 <.0038 ug/L1
1 0.0068 ug/L
Two metals, copper and zinc, were above the NC DEQ recommendations. For copper, both the control
sample and the test sample have values above the standard. This is consistent with previous data
collected.
Zinc, while above the standard, is markedly lower than the concentrations reported prior to the
adjustments we have made to the way material is processed onsite. December and January values for
the stream were 3500 ug/L and 3400 ug/L respectively (see Table 3). The most recent sample was 680
ug/L, indicating the changes are having a significant impact.
It should also be noted that cadmium was detected, but below the Reporting Limit of the assay and the
concentration provided was estimated by the lab.
Table 3: PRTI Inc. Surface Water Analysis Dec 2019 through May 2020

�ssaV
NC In -Stream
Target Values for
Surface Waters
All Waters (Class C)
Adjacent
Property
Control
Dec-19
NWStream
Dec-19
North West
Ditch Fallout
Jan-20
NWStream
Jan-20
Adjacent
Property
Control
May-20
NWStream
May-20
Notes
Phenanthrene
����i

icon-tes w .
ANALYTICAL LABORATORY
Table of Contents
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
June 1, 2020
Scott Clagett
PRTI, INC
2105 US 1 HWY
Franklinton, NC 27587
Project Location: 2015 US 1 Hwy, Franklinton, NC 27525
Client Job Number:
Project Number: NC FR 1379
Laboratory Work Order Number: 20EO902
Enclosed are results of analyses for samples received by the laboratory on May 20, 2020. If you have any questions concerning
this report, please feel free to contact me.
Sincerely,
M
Michelle M. Koch
Project Manager
Page 1 of 20

Table of Contents
Table of Contents
Sample Summary
Case Narrative
Sample Results
20E0902-01
20E0902-02
Sample Preparation Information
QC Data
Semivolatile Organic Compounds by GUMS
B258713
B258762
Metals Analyses (Total)
B258738
B258795
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
B258514
Flag/Qualifier Summary
Certifications
Chain of Custody/Sample Receipt
3
4
5
5
8
11
12
12
12
12
14
14
14
15
15
16
17
18
Page 2 of 20

Table of Contents
icon-tes w .
ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
PRTI, INC
2105 US 1 HWY REPORT DATE: 6/1/2020
Franklinton, NC 27587 PURCHASE ORDER NUMBER: NC FR 1379
ATTN: Scott Clagett
PROJECT NUMBER: NC FR 1379
ANALYTICAL SUMMARY
WORK ORDER NUMBER: 20EO902
The results of analyses performed on the following samples submitted to the CON -TEST Analytical Laboratory are found in this report.
PROJECT LOCATION: 2015 US 1 Hwy, Franklinton, NC 27525
FIELD SAMPLE # LAB ID: MATRIX SAMPLE DESCRIPTION TEST SUB LAB
F 20EO902-01 Water SW-846 6010
SW-846 6020B
SW-846 7196A
SW-846 8270E
Tri Chrome Calc.
G 20EO902-02 Water SW-846 6010
SW-846 6020B
SW-846 7196A
SW-846 8270E
Tri Chrome Calc.
Page 3 of 20

icon-tes w .
ANALYTICAL LABORATORY
Table of Contents
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
CASE NARRATIVE SUMMARY
All reported results are within defined laboratory quality control objectives unless listed below or otherwise qualified in this report.
SW-846 7196A
Qualifications:
H-15
Sampling time not provided on Chain of Custody.
Analyte & Samples(s) Qualified:
Hexavalent Chromium
20EO902-01[F]
R-04
Duplicate relative percent difference (RPD) is a less useful indicator of sample precision for sample results that are <5 times the reporting
limit (RL).
Analyte & Samples(s) Qualified:
Hexavalent Chromium
20E0902-02[G], B258514-DUPI
The results of analyses reported only relate to samples submitted to the Con -Test Analytical Laboratory for testing.
I certify that the analyses listed above, unless specifically listed as subcontracted, if any, were performed under my direction according to the approved methodologies listed
in this document, and that based upon my inquiry of those individuals immediately responsible for obtaining the information, the material contained in this report is, to the
best of my knowledge and belief, accurate and complete.
d�
Lisa A. Worthington
Technical Representative
Page 4 of 20

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
Project Location: 2015 US 1 Hwy, Franklinton, NC Sample Description: Work Order: 20E0902
Date Received: 5/20/2020
Field Sample #: F
Samnle ID: 20E0902-01 Start Date/Time: 5/20/2020 10:28:OOAM
Samnle Matrix: Water Ston Date/Time: 5/20/2020 10:30:OOAM
Semivolatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
Acenaphthene (SIM)
ND
0.31
0.034
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
Acenaphthylene (SIM)
ND
0.20
0.036
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
Anthracene (SIM)
ND
0.20
0.033
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
Benzo(a)anthracene (SIM)
ND
0.051
0.016
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
Benzo(a)pyrene (SIM)
ND
0.10
0.012
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
Benzo(b)fluoranthene (SIM)
ND
0.051
0.015
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
Benzo(g,h,i)perylene (SIM)
ND
0.51
0.018
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
Benzo(k)fluoranthene (SIM)
ND
0.20
0.012
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
2-Chloronaphthalene
ND
10
0.46
µg/L
1
SW-846 8270E
5/26/20
5/27/20 20:04
BGL
Chrysene (SIM)
ND
0.20
0.015
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
Dibenz(a,h)anthracene (SIM)
ND
0.10
0.017
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
Fluoranthene (SIM)
ND
0.51
0.026
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
Fluorene (SIM)
ND
1.0
0.035
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
Indeno(1,2,3-cd)pyrene (SIM)
ND
0.10
0.018
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
2-Methylnaphthalene (SIM)
ND
1.0
0.063
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
1-Methylnaphthalene (SIM)
ND
1.0
0.051
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
Naphthalene (SIM)
ND
1.0
0.26
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
Phenanthrene (SIM)
ND
0.051
0.031
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
Pyrene (SIM)
0.028
1.0
0.023
µg/L
1 J
SW-846 8270E
5/26/20
5/28/20 4:22
IMR
Surrogates
% Recovery
Recovery Limits
Flag/Qual
2-Fluorophenol
52.0
15-110
5/27/20 20:04
Phenol-d6
38.4
15-110
5/27/20 20:04
Nitrobenzene-d5
91.2
30-130
5/28/20 4:22
Nitrobenzene-d5
82.1
30-130
5/27/20 20:04
2-Fluorobiphenyl
82.3
30-130
5/28/20 4:22
2-Fluorobiphenyl
82.0
30-130
5/27/20 20:04
2,4,6-Tribromophenol
93.8
15-110
5/27/20 20:04
p-Terphenyl-dl4
92.6
30-130
5/27/20 20:04
p-Terphenyl-dl4
75.5
30-130
5/28/20 4:22
Page 5 of 20

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] TEL. [phone]
Project Location: 2015 US 1 Hwy, Franklinton, NC Sample Description:
Date Received: 5/20/2020
Field Sample #: F
Samnle ID: 20EO902-01 Start Date/Time: 5/20/2020 10:28:00AM
Samnle Matrix: Water Stop Date/Time: 5/20/2020 10:30:OOAM
Work Order:
20EO902
Metals Analyses (Total)
Date
Date/Time
Analyte
Results
RL DL Units Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
Cadmium
ND
0.20 0.038 µg/L 1
SW-846 6020B
5/26/20
5/27/20 14:37
QNW
Chromium
8.2
1.0 0.92 µg/L 1
SW-846 6020B
5/26/20
5/27/20 15:27
MJH
Chromium, Trivalent
0.0082
mg/L 1
Tri Chrome Calc.
5/26/20
5/27/20 17:13
MJH
Copper
9.8
1.0 0.87 µg/L 1
SW-846 6020B
5/26/20
5/27/20 14:37
QNW
Lead
5.6
0.50 0.085 µg/L 1
SW-846 6020B
5/26/20
5/27/20 14:37
QNW
Nickel
4.2
5.0 0.62 µg/L 1 J
SW-846 6020B
5/26/20
5/27/20 14:37
QNW
Zinc
34
10 2.3 µg/L 1
SW-846 6020B
5/26/20
5/27/20 14:37
QNW
Hardness
53
1.4 mg/L 1
SW-846 6010
5/27/20
5/27/20 16:31
MJH
Page 6 of 20

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
Project Location: 2015 US 1 Hwy, Franklinton, NC Sample Description: Work Order: 20EO902
Date Received: 5/20/2020
Field Sample #: F
Samnle ID: 20EO902-01 Start Date/Time: 5/20/2020 10:28:OOAM
Samnle Matrix: Water Stop Date/Time: 5/20/2020 10:30:OOAM
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date Date/Time
Analyte Results RL DL Units Dilution Flag/Qual Method Prepared Analyzed Analyst
Hexavalent Chromium ND 0.0040 0.0038 mg/L 1 H-15 SW-846 7196A 5/21/20 5/21/20 11:55 LL
Page 7 of 20

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
Project Location: 2015 US 1 Hwy, Franklinton, NC Sample Description: Work Order: 20E0902
Date Received: 5/20/2020
Field Sample #: G
Samnle ID: 20E0902-02 Start Date/Time: 5/20/2020 3:34:OOPM
Samnle Matrix: Water Ston Date/Time: 5/20/2020 3:37:OOPM
Semivolatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution
Flag/Qual
Method
Prepared
Analyzed
Analyst
Acenaphthene (SIM)
0.043
0.30
0.033
µg/L
1
J
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
Acenaphthylene (SIM)
0.054
0.20
0.035
µg/L
1
J
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
Anthracene (SIM)
0.044
0.20
0.032
µg/L
1
J
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
Benzo(a)anthracene (SIM)
0.086
0.050
0.016
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
Benzo(a)pyrene (SIM)
0.079
0.10
0.012
µg/L
1
J
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
Benzo(b)fluoranthene (SIM)
0.16
0.050
0.015
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
Benzo(g,h,i)perylene (SIM)
0.085
0.50
0.018
µg/L
1
J
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
Benzo(k)fluoranthene (SIM)
0.050
0.20
0.012
µg/L
I
J
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
2-Chloronaphthalene
ND
10
0.45
µg/L
1
SW-846 8270E
5/26/20
5/27/20 20:29
BGL
Chrysene (SIM)
0.12
0.20
0.015
µg/L
1
J
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
Dibenz(a,h)anthracene (SIM)
0.019
0.10
0.017
µg/L
1
J
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
Fluoranthene (SIM)
0.20
0.50
0.025
µg/L
1
J
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
Fluorene(SIM)
0.052
1.0
0.034
µg/L
1
J
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
Indeno(1,2,3-cd)pyrene (SIM)
0.081
0.10
0.018
µg/L
1
J
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
2-Methylnaphthalene (SIM)
ND
1.0
0.062
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
1-Methylnaphthalene (SIM)
ND
1.0
0.050
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
Naphthalene (SIM)
ND
1.0
0.26
µg/L
1
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
Phenanthrene(SIM)
0.088
0.050
0.030
µg/L
I
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
Pyrene (SIM)
0.19
1.0
0.023
µg/L
1
J
SW-846 8270E
5/26/20
5/28/20 4:50
IMR
Surrogates
% Recovery
Recovery Limits
Flag/Qual
2-Fluorophenol
41.7
15-110
5/27/20 20:29
Phenol-d6
32.6
15-110
5/27/20 20:29
Nitrobenzene-d5
85.2
30-130
5/28/20 4:50
Nitrobenzene-d5
65.2
30-130
5/27/20 20:29
2-Fluorobiphenyl
66.2
30-130
5/27/20 20:29
2-Fluorobiphenyl
75.3
30-130
5/28/20 4:50
2,4,6-Tribromophenol
78.7
15-110
5/27/20 20:29
p-Terphenyl-dl4
64.0
30-130
5/28/20 4:50
p-Terphenyl-dl4
75.1
30-130
5/27/20 20:29
Page 8 of 20

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] TEL. [phone]
Project Location: 2015 US 1 Hwy, Franklinton, NC Sample Description:
Date Received: 5/20/2020
Field Sample #: G
Samnle ID: 20EO902-02 Start Date/Time: 5/20/2020 3:34:OOPM
Samnle Matrix: Water Stop Date/Time: 5/20/2020 3:37:OOPM
Work Order:
20EO902
Metals Analyses (Total)
Date
Date/Time
Analyte
Results
RL DL
Units
Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
Cadmium
0.17
0.20 0.038
µg/L
1 J
SW-846 6020B
5/26/20
5/27/20 14:41
QNW
Chromium
63
1.0 0.92
µg/L
1
SW-846 6020B
5/26/20
5/27/20 15:30
MJH
Chromium, Trivalent
0.056
mg/L
1
Tri Chrome Calc.
5/26/20
5/27/20 17:13
MJH
Copper
65
1.0 0.87
µg/L
1
SW-846 6020B
5/26/20
5/27/20 14:41
QNW
Lead
77
0.50 0.085
µg/L
1
SW-846 6020B
5/26/20
5/27/20 14:41
QNW
Nickel
32
5.0 0.62
µg/L
1
SW-846 6020B
5/26/20
5/27/20 14:41
QNW
Zinc
680
100 23
µg/L
10
SW-846 6020B
5/26/20
5/27/20 16:53
MJH
Hardness
310
1.4
mg/L
1
SW-846 6010
5/27/20
5/27/20 16:37
MJH
Page 9 of 20

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL. [phone]
Project Location: 2015 US 1 Hwy, Franklinton, NC Sample Description: Work Order: 20EO902
Date Received: 5/20/2020
Field Sample #: G
Samnle ID: 20EO902-02 Start Date/Time: 5/20/2020 3:34:OOPM
Samnle Matrix: Water Stop Date/Time: 5/20/2020 3:37:OOPM
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date Date/Time
Analyte Results RL DL Units Dilution Flag/Qual Method Prepared Analyzed Analyst
Hexavalent Chromium 0.0068 0.0040 0.0038 mg/L 1 R-04 SW-846 7196A 5/21/20 5/21/20 11:55 LL
Page 10 of 20

Table of Contents
icon-tes w .
ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ` FAX [phone] " TEL.
413/525-2332
Sample Extraction Data
Prep Method: SW-846 3005A
Analytical Method: SW-846 6010
Lab Number [Field ID]
Batch
Initial [mL]
Date
20EO902-01 [F]
B258795
50.0
05/27/20
20EO902-02 [G]
B258795
50.0
05/27/20
Prep Method: SW-846 3005A
Analytical Method: SW-846 6020B
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
20EO902-01 [F]
B258738
50.0
50.0
05/26/20
20EO902-02 [G]
B258738
50.0
50.0
05/26/20
SW-846 7196A
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
20EO902-01 [F]
B258514
50.0
50.0
05/21/20
20EO902-02 [G]
B258514
50.0
50.0
05/21/20
Prep Method: SW-846 3510C
Analytical Method: SW-846 8270E
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
20EO902-01 [F]
B258713
980
1.00
05/26/20
20EO902-02 [G]
B258713
1000
1.00
05/26/20
Prep Method: SW-846 3510C
Analytical Method: SW-846 8270E
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
20EO902-01 [F]
B258762
980
1.00
05/26/20
20EO902-02 [G]
B258762
1000
1.00
05/26/20
Prep Method: SW-846 3005A
Analytical Method: Tri Chrome Cale.
Lab Number [Field ID]
Batch
Initial [mL]
Date
20EO902-01 [F]
B258738
50.0
05/26/20
20EO902-02 [G]
B258738
50.0
05/26/20
Page 11 of 20

Table of Contents
icon-tes w .
ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ' FAX [phone] " TEL. [phone]
QUALITY CONTROL
Semivolatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B258713 - SW-846 3510C
Blank (B258713-BLK1)
Prepared: 05/26/20 Analyzed: 05/27/20
2-Chloronaphthalene
ND
10
µg/L
Surrogate:2-Fluorophenol
131
µg/L
200
65.3
15-110
Surrogate: Phenol-d6
91.9
µg/L
200
45.9
15-110
Surrogate: Nitrobenzene-d5
98.5
µg/L
100
98.5
30-130
Surrogate:2-Fluorobiphenyl
92.9
µg/L
100
92.9
30-130
Surrogate: 2,4,6-Tribromophenol
215
µg/L
200
108
15-110
Surrogate:p-Terphenyl-dl4
109
µg/L
100
109
30-130
LCS (B258713-BSI)
Prepared: 05/26/20 Analyzed: 05/27/20
2-Chloronaphthalene
37.5
10
µg/L
50.0
74.9
40-140
Surrogate:2-Fluorophenol
133
µg/L
200
66.7
15-110
Surrogate: Phenol-d6
98.6
µg/L
200
49.3
15-110
Surrogate: Nitrobenzene-d5
96.1
µg/L
100
96.1
30-130
Surrogate:2-Fluorobiphenyl
92.9
µg/L
100
92.9
30-130
Surrogate: 2,4,6-Tribromophenol
208
µg/L
200
104
15-110
Surrogate:p-Terphenyl-dl4
99.0
µg/L
100
99.0
30-130
LCS Dup (B258713-BSD1)
Prepared: 05/26/20 Analyzed: 05/27/20
2-Chloronaphthalene
36.0
10
µg/L
50.0
72.1
40-140 3.92 20
Surrogate:2-Fluorophenol
123
µg/L
200
61.4
15-110
Surrogate: Phenol-d6
88.5
µg/L
200
44.3
15-110
Surrogate: Nitrobenzene-d5
88.1
µg/L
100
88.1
30-130
Surrogate:2-Fluorobiphenyl
88.9
µg/L
100
88.9
30-130
Surrogate: 2,4,6-Tribromophenol
203
µg/L
200
102
15-110
Surrogate:p-Terphenyl-dl4
96.1
µg/L
100
96.1
30-130
Batch B258762 - SW-846 3510C
Blank (B258762-BLKI)
Prepared: 05/26/20 Analyzed: 05/27/20
Acenaphthene (SIM)
ND
0.30
µg/L
Acenaphthylene (SIM)
ND
0.20
µg/L
Anthracene (SIM)
ND
0.20
µg/L
Benzo(a)anthracene (SIM)
ND
0.050
µg/L
Benzo(a)pyrene (SIM)
ND
0.10
µg/L
Benzo(k)fluoranthene (SIM)
ND
0.050
µg/L
Benzo(g,h,i)perylene (SIM)
ND
0.50
µg/L
Benzo(k)fluoranthene (SIM)
ND
0.20
µg/L
Chrysene (SIM)
ND
0.20
µg/L
Dibenz(a,h)anthracene (SIM)
ND
0.10
µg/L
Fluoranthene (SIM)
ND
0.50
µg/L
Fluorene (SIM)
ND
1.0
µg/L
Indeno(1,2,3-cd)pyrene (SIM)
ND
0.10
µg/L
2-Methylnaphthalene (SIM)
ND
1.0
µg/L
1-Methylnaphthalene (SIM)
ND
1.0
µg/L
Naphthalene (SIM)
ND
1.0
µg/L
Phenanthrene (SIM)
ND
0.050
µg/L
Pyrene (SIM)
ND
1.0
µg/L
Surrogate: Nitrobenzene-d5
93.0
µg/L
100
93.0
30-130
Surrogate:2-Fluorobiphenyl
81.0
µg/L
100
81.0
30-130
Surrogate:p-Terphenyl-dl4
82.4
µg/L
100
82.4
30-130
Page 12 of 20

Table of Contents
icon-tes w .
ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ' FAX [phone] " TEL. [phone]
QUALITY CONTROL
Semivolatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B258762 - SW-846 3510C
LCS (B258762-BSI) Prepared: 05/26/20 Analyzed: 05/27/20
Acenaphthene (SIM)
43.9
6.0
µg/L
50.0
87.8
40-140
Acenaphthylene (SIM)
42.3
4.0
µg/L
50.0
84.7
40-140
Anthracene (SIM)
48.1
4.0
µg/L
50.0
96.3
40-140
Benzo(a)anthracene (SIM)
47.7
1.0
µg/L
50.0
95.5
40-140
Benzo(a)pyrene(SIM)
50.2
2.0
µg/L
50.0
100
40-140
Benzo(b)fluoranthene (SIM)
53.9
1.0
µg/L
50.0
108
40-140
Benzo(g,h,i)perylene (SIM)
42.8
10
µg/L
50.0
106
40-140
Benzo(k)fluoranthene (SIM)
51.1
4.0
µg/L
50.0
102
40-140
Chrysene (SIM)
46.4
4.0
µg/L
50.0
92.8
40-140
Dibenz(a,h)anthracene (SIM)
46.2
2.0
µg/L
50.0
112
40-140
Fluoranthene (SIM)
49.5
10
µg/L
50.0
99.0
40-140
Fluorene (SIM)
46.8
20
µg/L
50.0
93.6
40-140
Indeno(1,2,3-cd)pyrene (SIM)
48.4
2.0
µg/L
50.0
117
40-140
2-Methylnaphthalene (SIM)
42.4
20
µg/L
50.0
84.9
40-140
1-Methylnaphthalene (SIM)
44.0
20
µg/L
50.0
88.0
40-140
Naphthalene (SIM)
38.9
20
µg/L
50.0
77.9
40-140
Phenanthrene (SIM)
45.3
1.0
µg/L
50.0
90.6
40-140
Pyrene (SIM)
45.1
20
µg/L
50.0
90.2
40-140
Surrogate: Nitrobenzene-d5 85.4 µg/L 100 85.4 30-130
Surrogate:2-Fluorobiphenyl 84.5 µg/L 100 84.5 30-130
Surrogate:p-Terphenyl-dl4 72.3 µg/L 100 72.3 30-130
LCS Dup (B258762-BSD1) Prepared: 05/26/20 Analyzed: 05/27/20
Acenaphthene (SIM)
45.8
6.0
µg/L
50.0
91.7
40-140
4.32
20
Acenaphthylene (SIM)
44.2
4.0
µg/L
50.0
88.4
40-140
4.25
20
Anthracene (SIM)
49.8
4.0
µg/L
50.0
99.7
40-140
3.47
20
Benzo(a)anthracene (SIM)
49.7
1.0
µg/L
50.0
99.4
40-140
4.02
20
Benzo(a)pyrene(SIM)
52.6
2.0
µg/L
50.0
105
40-140
4.71
20
Benzo(b)fluoranthene (SIM)
56.7
1.0
µg/L
50.0
113
40-140
4.99
20
Benzo(g,h,i)perylene (SIM)
55.2
10
µg/L
50.0
110
40-140
4.48
20
Benzo(k)fluoranthene (SIM)
53.7
4.0
µg/L
50.0
107
40-140
5.00
20
Chrysene (SIM)
48.2
4.0
µg/L
50.0
96.5
40-140
3.85
20
Dibenz(a,h)anthracene (SIM)
59.1
2.0
µg/L
50.0
118
40-140
4.93
20
Fluoranthene (SIM)
51.2
10
µg/L
50.0
102
40-140
3.34
20
Fluorene (SIM)
48.9
20
µg/L
50.0
97.8
40-140
4.39
20
Indeno(1,2,3-cd)pyrene (SIM)
61.3
2.0
µg/L
50.0
123
40-140
4.81
20
2-Methylnaphthalene (SIM)
44.2
20
µg/L
50.0
88.4
40-140
4.06
20
1-Methylnaphthalene (SIM)
45.8
20
µg/L
50.0
91.7
40-140
4.10
20
Naphthalene (SIM)
40.4
20
µg/L
50.0
80.9
40-140
3.78
20
Phenanthrene (SIM)
46.8
1.0
µg/L
50.0
93.7
40-140
3.30
20
Pyrene(SIM)
46.8
20
µg/L
50.0
93.6
40-140
3.74
20
Surrogate: Nitrobenzene-d5 86.6 µg/L 100 86.6 30-130
Surrogate:2-Fluorobiphenyl 88.5 µg/L 100 88.5 30-130
Surrogate:p-Terphenyl-dl4 74.0 µg/L 100 74.0 30-130
Page 13 of 20

Table of Contents
icon-tes w .
ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 ' FAX [phone] " TEL. [phone]
QUALITY CONTROL
Metals Analyses (Total) - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B258738 - SW-846 3005A
Blank (B258738-BLK1)
Prepared: 05/26/20 Analyzed: 05/27/20
Cadmium
ND
0.20
µg/L
Chromium
ND
1.0
µg/L
Copper
ND
1.0
µg/L
Lead
ND
0.50
µg/L
Nickel
ND
5.0
µg/L
Zinc
ND
10
µg/L
LCS (B258738-BS1)
Prepared: 05/26/20 Analyzed: 05/27/20
Cadmium
923
2.0
µg/L
500 105
80-120
Chromium
501
10
µg/L
500 100
80-120
Copper
977
10
µg/L
1000 97.7
80-120
Lead
504
5.0
µg/L
500 101
80-120
Nickel
521
50
µg/L
500 104
80-120
Zinc
1010
100
µg/L
1000 101
80-120
LCS Dup (B258738-BSD1)
Prepared: 05/26/20 Analyzed: 05/27/20
Cadmium
524
2.0
µg/L
500 105
80-120
0.309
20
Chromium
508
10
µg/L
500 102
80-120
1.55
20
Copper
981
10
µg/L
1000 98.1
80-120
0.426
20
Lead
500
5.0
µg/L
500 100
80-120
0.842
20
Nickel
523
50
µg/L
500 105
80-120
0.392
20
Zinc
1010
100
µg/L
1000 101
80-120
0.226
20
Batch B258795 - SW-846 3005A
Blank (B258795-BLK1)
Prepared & Analyzed: 05/27/20
Hardness
0.032
1.4
mg/L
J
LCS (B258795-BS1)
Prepared & Analyzed: 05/27/20
Hardness
27
1.4
mg/L
26.4 103
80-120
LCS Dup (B258795-BSD1)
Prepared &Analyzed: 05/27/20
Hardness
27
1.4
mg/L
26.4 102
80-120
0.552
20
Page 14 of 20

Table of Contents
icon-tes w .
ANALYTICAL LABORATORY
39 Spruce Street ` East Longmeadow, MA 01028 * FAX [phone] " TEL. [phone]
QUALITY CONTROL
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total) - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B258514 - SW-846 7196A
Blank (B258514-BLK1)
Prepared & Analyzed: 05/21/20
Hexavalent Chromium
LCS (B258514-BS1)
ND
0.0040
mg/L
Prepared & Analyzed: 05/21/20
Hexavalent Chromium
LCS Dup (B258514-BSD1)
0.11
0.0040
mg/L
0.100 105
Prepared & Analyzed: 05/21/20
80-120
Hexavalent Chromium
Duplicate (B258514-DUPI)
0.11
0.0040
Source: 20EO902-02
mg/L
0.100 106
Prepared & Analyzed: 05/21/20
80-120 1.27 20
Hexavalent Chromium
Matrix Spike (B258514-MSI)
0.011
0.0040
Source: 20EO902-01
mg/L
0.0068
Prepared & Analyzed: 05/21/20
46.1 * 20 R-04
Hexavalent Chromium
Matrix Spike Dup (B258514-MSD1)
0.11
0.0040
Source: 20EO902-01
mg/L
0.100 ND 110
Prepared & Analyzed: 05/21/20
85-115
Hexavalent Chromium
0.11
0.0040
mg/L
0.100 ND 110
85-115 0.00 20
Page 15 of 20

icon-tes w .
ANALYTICAL LABORATORY
Table of Contents
39 Spruce Street ` East Longmeadow, MA 01028 * FAX [phone] " TEL. [phone]
FLAG/QUALIFIER SUMMARY
* QC result is outside of established limits.
fi Wide recovery limits established for difficult compound.
$ Wide RPD limits established for difficult compound.
# Data exceeded client recommended or regulatory level
ND Not Detected
RL Reporting Limit is at the level of quantitation (LOQ)
DL Detection Limit is the lower limit of detection determined by the MDL study
MCL Maximum Contaminant Level
Percent recoveries and relative percent differences (RPDs) are determined by the software using values in the
calculation which have not been rounded.
No results have been blank subtracted unless specified in the case narrative section.
H-15 Sampling time not provided on Chain of Custody.
J Detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated
concentration (CLP J-Flag).
R-04 Duplicate relative percent difference (RPD) is a less useful indicator of sample precision for sample results that
are <5 times the reporting limit (RL).
Page 16 of 20

icon-tes w .
ANALYTICAL LABORATORY
Table of Contents
39 Spruce Street ` East Longmeadow, MA 01028 ' FAX [phone] " TEL. [phone]
CERTIFICATIONS
Certified Analyses included in this Report
Analyte
Certifications
SW-846 6010 in Water
Hardness
CTMA,NH,NY
SW-846 6020B in Water
Cadmium
CTNH,NY,RI,ME,VA,NC
Chromium
CTNH,NY,ME,VA,NC
Copper
CTNH,NY,ME,VA,NC
Lead
CTNH,NY,ME,VA,NC
Nickel
CTNH,NY,ME,VA,NC
Zinc
CTNH,NY,ME,VA,NC
SW-846 719" in Water
Hexavalent Chromium
CT,NH,NY,NC,ME,VA
SW-846 8270E in Water
2-Chloronaphthalene CTNY,NC,ME,NH,VA
2-Fluorophenol NC
The CON -TEST Environmental Laboratory operates under the following certifications and accreditations:
Code
Description
Number
Expires
AIHA
AIHA-LAP, LLC - ISO17025:2017
100033
03/1/2022
MA
Massachusetts DEP
M-MA100
06/30/2020
CT
Connecticut Department of Publilc Health
PH-0567
09/30/2021
NY
New York State Department of Health
10899 NELAP
04/1/2021
NH-S
New Hampshire Environmental Lab
2516 NELAP
02/5/2021
RI
Rhode Island Department of Health
LA000112
12/30/2020
NC
North Carolina Div. of Water Quality
652
12/31/2020
NJ
New Jersey DEP
MA007 NELAP
06/30/2020
FL
Florida Department of Health
E871027 NELAP
06/30/2020
VT
Vermont Department of Health Lead Laboratory
LL015036
07/30/2021
ME
State of Maine
2011028
06/9/2021
VA
Commonwealth of Virginia
460217
12/14/2020
NH-P
New Hampshire Environmental Lab
2557 NELAP
09/6/2020
VT-DW
Vermont Department of Health Drinking Water
VT-255716
06/12/2020
NC-DW
North Carolina Department of Health
25703
07/31/2020
PA
Commonwealth of Pennsylvania DEP
68-05812
06/30/2020
Page 17 of 20

Table of Contents
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Table of Contents
I Have Not Confirmed Sample Container
Numbers With Lab Staff Before Relinquishing
Over Samples
AMA�1fTECAL i..ABQi�iA�'OF�IC
Doa 277 Rev S q 17 .
.. ... ...
Login Sample Receipt Checklist - (Rejection Criteria Listing - Using Acceptance Policy) Any False
Statement will be brought to the attention of the Client - State True or False
Client QC-1 1
Received By ,p_ Date + 70 Time q13
How were the samples In Cooler
s No Cooler On Ice i
No Ice
received? Direct from Sampling Ambient
_
Melted Ice
Were samples within
By Gun # Actual Temp
Temperature? 2-6°C T
By Blank # Actual Temp -
Was Custody Seai Intact?
0A Were Samples Tampered with?
�Jl\
Was COC Relinquished ?
--r Does Chain Agree With Samples?
1
Are there broken/leaking/loose caps on any samples?
Is COC in ink/ Legible? 1
Were samples received within holding time?
Did COC include all Client
; Analysis k Sampler Name
g
pertinent Information? Project
i ID's -7- Collection Dates/Times
i
Are Sample labels filled out and legible?
i
Are there Lab to Filters?
Who was notified?
Are there Rushes?
F Who was notified?
Are there Short Holds?
; Who was notified?
Is there enough Volume?
i
Is there Headspace where applicable?
MS/MSD? _ i-
Proper Media/Containers Used?
i Is splitting samples required?
Were trip blanks received?. _
i- On COC? r
Do all samples have the proper pH?
Acid 7- Base
Unp-
1 Liter Amb.
t©
1 Liter Plastic
16 oz Amb.
HCL-
500 mL Amb.
500 mL Plastic
8oz Amb/Clear
Meoh-
250 mL Amb.
250 mL Plastic
�;l
4oz Amb/Clear
Bisulfate-
Flashpoint
Col./Bacteria
2oz Amb/Clear
DI-
Other Glass
Other Plastic
Encore
Thiosulfate-1
SOC.Kit
Plastic Bag__Frozen:
Sulfuric-
Perchlorate
Ziplock
.✓;S .. ... :! a ,...5,
..r..... ,. > >.
l
, , ,.a
r
pp .,
1 Liter Plastic
16 oz Amb.
Unp-
1 Liter Amb.
HCL-
500 mL Amb.
500 mL Plastic
8oz Amb/Clear
Meoh-
250 mL Amb.
250 mL Plastic
4oz Amb/Clear
Bisulfate-
Col./Bacteria
Flashpoint
2oz Amb/Clear
DI-
Other Plastic
Other Glass
Encore
Thiosulfate-
SOC Kit
Plastic Bag
Frozen:
Sulfuric-
Perchlorate
Ziplock
Comments:
CV%'-Q! r f—. cc c1�C ' l 4-,4,ar �-4r l^2i4 C L- ok, ,
f oZ 5 — k � vv\E. -N COL S Bpi¢ z c gyp, +tom kcica � �-c—
�C7�a�s'f�2r� - ►iC tt+-k c:n Sc. *k i LuhiSiy.E�>,
Page 20 of 20