NC0000396_J15050665report_20150823

+ DUKE Analytical Laboratory
ENERGY
13339 Hagers Ferry Road
Huntersville, NC 28078-7929
McGuire Nuclear Complex - MG03A2
Phone: [phone] Fax: [phone]
Order Summary Report
Order Number: J15050665
Project Name: ASHEVILLE - AB GW ASSESSMENT WATER
Customer Name(s): Todd Plating, Kathy Webb, John Toepfer, Tim Hunsucker
Customer Address: 200 CP and L Drive
Arden, NC 28704
Lab Contact: Mary Ann Ogle Mary Ann 0g1pone: 980-875-5274
Report Authorized By: 2015.06.10 Date;
(Signature) 14:50:59 -04'00'
Mary Ann Ogle
Program Comments:
Please contact the Program Manager (Mary Ann Ogle) with any questions regarding this report.
Data Flags & Calculations:
6/10/2015
Page 1 of 32
Any analytical tests or individual analytes within a test flagged with a Qualifier indicate a deviation from the method quality
system or quality control requirement. The qualifier description is found at the end of the Certificate of Analysis (sample results)
under the qualifiers heading. All results are reported on a dry weight basis unless otherwise noted. Subcontracted data
included on the Duke Certificate of Analysis is to be used as information only. Certified vendor results can be found in the
subcontracted lab final report. Duke Energy Analytical Laboratory subcontracts analyses to other vendor laboratories that have
been qualified by Duke Energy to perform these analyses except where noted.
Data Package:
This data package includes analytical results that are applicable only to the samples described in this narrative. An estimation of
the uncertainty of measurement for the results in the report is available upon request. This report shall not be reproduced, except
in full, without the written consent of the Analytical Laboratory. Please contact the Analytical laboratory with any questions. The
order of individual sections within this report is as follows:
Job Summary Report, Sample Identification, Technical Validation of Data Package, Analytical Laboratory Certificate of Analysis,
Analytical Laboratory QC Reports, Sub -contracted Laboratory Results, Customer Specific Data Sheets, Reports &
Documentation, Customer Database Entries, Test Case Narratives, Chain of Custody (COC)
Certification:
The Analytical Laboratory holds the following State Certifications : North Carolina (DENR) Certificate #248, South Carolina
(DHEC) Laboratory ID # 99005. Contact the Analytical Laboratory for definitive information about the certification status of
specific methods.

Sample ID's & Descriptions:
Sample ID Plant/Station
Collection
Date and Time Collected By
Sample Description
2015015896
ASHEVILLE
22 -May -15 8:46 AM
illegible
CB-08BR
2015015897
ASHEVILLE
22 -May -15 8:30 AM
illegible
Equipment Blank
2015015898
ASHEVILLE
22 -May -15 8:30 AM
illegible
Filter Blank
3 Total Samples
Page 2 of 32

Technical Validation Review
Checklist:
COC and .pdf report are in agreement with sample totals Yes No
and analyses (compliance programs and procedures).
All Results are less than the laboratory reporting limits. ❑ Yes F./] No
All laboratory QA/QC requirements are acceptable.❑ Yes ❑ No
Report Sections Included:
U Job Summary Report
❑ Sample Identification
n Technical Validation of Data Package
❑ Analytical Laboratory Certificate of Analysis
❑ Analytical Laboratory QC Report
Page 3 of 32
Sub -contracted Laboratory Results
❑ Customer Specific Data Sheets, Reports, & Documentation
❑ Customer Database Entries
66 Chain of Custody
[I/0] Electronic Data Deliverable (EDD) Sent Separately
Reviewed By: Peggy Kendall Date: 6/10/2015

Certificate of Laboratory Analysis Page 4 of 32
This report shall not be reproduced, except in full.
Order # J15050665
Site: CB-08BR
Collection Date: 22 -May -15 8:46 AM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy Labs)
EPA 300.0
05/29/2015 00:09
Vendor Parameter
Complete
EPA 300.0
05/29/2015 00:09
NITRITE + NITRATE (COLORIMETRIC)
1
EPA 245.1
Nitrite + Nitrate (Colorimetric)
0.096
mg-N/L
0.01
INORGANIC IONS BY IC
ACPAYNE
1
EPA 200.7
Chloride
26
mg/L
1
Sulfate
31
mg/L
1
MERCURY (COLD VAPOR) IN WATER
MHALL3
1
Mercury (Hg)
< 0.05
ug/L
0.05
Mercury Dissolved (cold vapor) in Water (Filtered)
05/28/2015 12:05
MHALL3
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
EPA 200.7
05/28/2015 12:05
MHALL3
Aluminum (AI)
< 0.005
mg/L
0.005
Barium (Ba)
0.022
mg/L
0.005
Boron (B)
0.175
mg/L
0.05
Iron (Fe)
0.345
mg/L
0.01
Manganese (Mn)
0.465
mg/L
0.005
Strontium (Sr)
0.172
mg/L
0.005
Zinc (Zn)
0.027
mg/L
0.005
UNDIGESTED METALS BY ICP
EPA 200.7
05/27/2015 15:07
MHALL3
Calcium (Ca)
46.9
mg/L
0.01
Magnesium (Mg)
5.27
mg/L
0.005
Potassium (K)
4.07
mg/L
0.1
Sodium (Na)
7.74
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
Aluminum (AI)
0.110
mg/L
0.005
Barium (Ba)
0.025
mg/L
0.005
Boron (B)
0.171
mg/L
0.05
Iron (Fe)
0.601
mg/L
0.01
Manganese (Mn)
0.473
mg/L
0.005
Strontium (Sr)
0.178
mg/L
0.005
Zinc (Zn)
0.015
mg/L
0.005
Sample #: 2015015896
Matrix: GW -WW
DF Method Analysis Date/Time Analyst
Vendor Method
V_SHEALY
1
EPA 353.2
05/27/2015 14:14
LSTARL1
10
EPA 300.0
05/29/2015 00:09
BGN9034
10
EPA 300.0
05/29/2015 00:09
BGN9034
1
EPA 245.1
05/28/2015 14:13
ACPAYNE
1
EPA 245.1
05/29/2015 14:13
ACPAYNE
1
EPA 200.7
05/28/2015 12:05
MHALL3
1
EPA 200.7
05/28/2015 12:05
MHALL3
1
EPA 200.7
05/28/2015 12:05
MHALL3
1
EPA 200.7
05/28/2015 12:05
MHALL3
1
EPA 200.7
05/28/2015 12:05
MHALL3
1
EPA 200.7
05/28/2015 12:05
MHALL3
1
EPA 200.7
05/28/2015 12:05
MHALL3
1
EPA 200.7
05/28/2015 11:42
MHH7131
1
EPA 200.7
05/28/2015 11:42
MHH7131
1
EPA 200.7
05/28/2015 11:42
MHH7131
1
EPA 200.7
05/28/2015 11:42
MHH7131
1
EPA 200.7
05/27/2015 15:07
MHALL3
1
EPA 200.7
05/27/2015 15:07
MHALL3
1
EPA 200.7
05/27/2015 15:07
MHALL3
1
EPA 200.7
05/27/2015 15:07
MHALL3
1
EPA 200.7
05/27/2015 15:07
MHALL3
1
EPA 200.7
05/27/2015 15:07
MHALL3
1
EPA 200.7
05/27/2015 15:07
MHALL3

Certificate of Laboratory Analysis Page 5 of 32
This report shall not be reproduced, except in full.
Order # J15050665
Site: CB-08BR
Sample #: 2015015896
Collection Date: 22 -May -15 8:46 AM
Matrix: GW -WW
Analyte
Result
Units Qualifiers
RDL
DF
Method
Analysis Date/Time
Analyst
DISSOLVED METALS BY ICP -MS
Antimony (Sb)
< 1
ug/L
1
1
EPA 200.8
06/05/2015 15:35
JAHERMA
Arsenic (As)
<1
ug/L
1
1
EPA 200.8
06/05/2015 15:35
JAHERMA
Beryllium (Be)
<1
ug/L
1
1
EPA 200.8
06/05/2015 15:35
JAHERMA
Cadmium (Cd)
<1
ug/L
1
1
EPA 200.8
06/05/2015 15:35
JAHERMA
Chromium (Cr)
<1
ug/L
1
1
EPA 200.8
06/05/2015 15:35
JAHERMA
Cobalt (Co)
<1
ug/L
1
1
EPA 200.8
06/05/2015 15:35
JAHERMA
Copper (Cu)
< 1
ug/L
1
1
EPA 200.8
06/05/2015 15:35
JAHERMA
Lead (Pb)
<1
ug/L
1
1
EPA 200.8
06/05/2015 15:35
JAHERMA
Molybdenum (Mo)
1.30
ug/L
1
1
EPA 200.8
06/05/2015 15:35
JAHERMA
Nickel (Ni)
<1
ug/L
1
1
EPA 200.8
06/05/2015 15:35
JAHERMA
Selenium (Se)
1.18
ug/L
1
1
EPA 200.8
06/05/2015 15:35
JAHERMA
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
06/05/2015 15:35
JAHERMA
Vanadium (V) Low Level
< 0.3
ug/L
0.3
1
EPA 200.8
06/05/2015 15:35
JAHERMA
TOTAL RECOVERABLE METALS BY ICP -MS
Antimony (Sb)
<1
ug/L
1
1
EPA 200.8
06/06/2015 11:25
JAHERMA
Arsenic (As)
<1
ug/L
1
1
EPA 200.8
06/06/2015 11:25
JAHERMA
Beryllium (Be)
<1
ug/L
1
1
EPA 200.8
06/06/2015 11:25
JAHERMA
Cadmium (Cd)
<1
ug/L
1
1
EPA 200.8
06/06/2015 11:25
JAHERMA
Chromium (Cr)
<1
ug/L
1
1
EPA 200.8
06/06/2015 11:25
JAHERMA
Cobalt (Co)
<1
ug/L
1
1
EPA 200.8
06/06/2015 11:25
JAHERMA
Copper (Cu)
< 1
ug/L
1
1
EPA 200.8
06/06/2015 11:25
JAHERMA
Lead (Pb)
<1
ug/L
1
1
EPA 200.8
06/06/2015 11:25
JAHERMA
Molybdenum (Mo)
1.30
ug/L
1
1
EPA 200.8
06/06/2015 11:25
JAHERMA
Nickel (Ni)
<1
ug/L
1
1
EPA 200.8
06/06/2015 11:25
JAHERMA
Selenium (Se)
1.40
ug/L
1
1
EPA 200.8
06/06/2015 11:25
JAHERMA
Thallium (TI) Low Level
< 0.2
ug/L
0.2
1
EPA 200.8
06/06/2015 11:25
JAHERMA
Vanadium (V) Low Level
0.437
ug/L
0.3
1
EPA 200.8
06/06/2015 11:25
JAHERMA
METHANE - (Analysis Performed by
Shealy Labs)
Methane (CH4)
Complete
Vendor Method
V_SHEALY
SULFIDE - (Analysis Performed by
Element One)
Vendor Parameter
Complete
Vendor Method
V_ELE1
TOTAL DISSOLVED SOLIDS
TDS
210
mg/L
25
1
SM2540C
05/28/201510:48
AGIBBS5
Total Carbon
TOC
0.226
mg/L
0.1
1
SM5310C/EPA9060A
06/02/201513:44
TJA7067
TOTAL SUSPENDED SOLIDS
TSS
5.0
mg/L
5
1
SM2540D
05/28/2015 08:28
AGIBBS5

Certificate of Laboratory Analysis Page 6 of 32
This report shall not be reproduced, except in full.
Order # J15050665
Site: Equipment Blank
Collection Date: 22 -May -15 8:30 AM
Analyte
Result
Units
Qualifiers RDL
ALKALINITY - (Analysis Performed by Shealy
Labs)
1 EPA 300.0
Vendor Parameter
Complete
1 EPA 300.0
05/29/2015 00:25
NITRITE + NITRATE (COLORIMETRIC)
1 EPA 245.1
05/28/2015 14:20
Nitrite + Nitrate (Colorimetric)
< 0.01
mg-N/L
0.01
INORGANIC IONS BY IC
05/28/2015 11:46
MHH7131
1 EPA 200.7
Chloride
< 0.1
mg/L
0.1
Sulfate
< 0.1
mg/L
0.1
MERCURY (COLD VAPOR) IN WATER
05/27/2015 15:11
MHALL3
Mercury (Hg)
< 0.05
ug/L
0.05
UNDIGESTED METALS BY ICP
MHALL3
1 EPA 200.7
05/27/2015 15:11
Calcium (Ca)
0.013
mg/L
0.01
Magnesium (Mg)
< 0.005
mg/L
0.005
Potassium (K)
< 0.1
mg/L
0.1
Sodium (Na)
< 0.05
mg/L
0.05
TOTAL RECOVERABLE METALS BY ICP
06/06/2015 11:29
JAHERMA
Aluminum (AI)
< 0.005
mg/L
0.005
Barium (Ba)
< 0.005
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
< 0.01
mg/L
0.01
Manganese (Mn)
< 0.005
mg/L
0.005
Strontium (Sr)
< 0.005
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
TOTAL RECOVERABLE METALS BY ICP -MS
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
< 1
ug/L
1
Beryllium (Be)
< 1
ug/L
1
Cadmium (Cd)
< 1
ug/L
1
Chromium (Cr)
< 1
ug/L
1
Cobalt (Co)
< 1
ug/L
1
Copper (Cu)
< 1
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
< 1
ug/L
1
Nickel (Ni)
< 1
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
< 0.3
ug/L
0.3
METHANE - (Analysis Performed by Shealy Labs
Methane (CH4) Complete
Sample #: 2015015897
Matrix: GW -WW
DF Method Analysis Date/Time Analyst
Vendor Method
V_SHEALY
1 EPA 353.2
05/27/2015 14:15
LSTARL1
1 EPA 300.0
05/29/2015 00:25
BGN9034
1 EPA 300.0
05/29/2015 00:25
BGN9034
1 EPA 245.1
05/28/2015 14:20
ACPAYNE
1 EPA 200.7
05/28/2015 11:46
MHH7131
1 EPA 200.7
05/28/2015 11:46
MHH7131
1 EPA 200.7
05/28/2015 11:46
MHH7131
1 EPA 200.7
05/28/2015 11:46
MHH7131
1 EPA 200.7
05/27/2015 15:11
MHALL3
1 EPA 200.7
05/27/2015 15:11
MHALL3
1 EPA 200.7
05/27/2015 15:11
MHALL3
1 EPA 200.7
05/27/2015 15:11
MHALL3
1 EPA 200.7
05/27/2015 15:11
MHALL3
1 EPA 200.7
05/27/2015 15:11
MHALL3
1 EPA 200.7
05/27/2015 15:11
MHALL3
1 EPA 200.8
06/06/2015 11:29
JAHERMA
1 EPA 200.8
06/06/2015 11:29
JAHERMA
1 EPA 200.8
06/06/2015 11:29
JAHERMA
1 EPA 200.8
06/06/2015 11:29
JAHERMA
1 EPA 200.8
06/06/2015 11:29
JAHERMA
1 EPA 200.8
06/06/2015 11:29
JAHERMA
1 EPA 200.8
06/06/2015 11:29
JAHERMA
1 EPA 200.8
06/06/2015 11:29
JAHERMA
1 EPA 200.8
06/06/2015 11:29
JAHERMA
1 EPA 200.8
06/06/2015 11:29
JAHERMA
1 EPA 200.8
06/06/2015 11:29
JAHERMA
1 EPA 200.8
06/06/2015 11:29
JAHERMA
1 EPA 200.8
06/06/2015 11:29
JAHERMA
Vendor Method V_SHEALY

Certificate of Laboratory Analysis Page 7 of 32
This report shall not be reproduced, except in full.
Order # J15050665
Site: Equipment Blank
Collection Date: 22 -May -15 8:30 AM
Analyte Result Units Qualifiers RDL DF
SULFIDE - (Analysis Performed by Element One)
Vendor Parameter Complete
TOTAL DISSOLVED SOLIDS
TDS < 25 mg/L 25 1
Total Carbon
Sample #: 2015015897
Matrix: GW WW
Method Analysis Date/Time Analyst
Vendor Method
V_ELE1
SM2540C 05/28/201510:48 AGIBBS5
TOC 0.123 mg/L 0.1 1 SM5310C/EPA9060A 06/02/201513:44 TJA7067
TOTAL SUSPENDED SOLIDS
TSS < 5 mg/L 5 1 SM2540D 05/28/2015 08:28 AGIBBS5

Certificate of Laboratory Analysis Page 8 of 32
This report shall not be reproduced, except in full.
Order # J15050665
Site: Filter Blank
Collection Date: 22 -May -15 8:30 AM
Analyte
Result
Units
Qualifiers RDL
Mercury Dissolved (cold vapor) in Water (Filtered)
EPA 245.1
05/29/2015 14:16
Mercury (Hg)
< 0.05
ug/L
0.05
DISSOLVED METALS BY ICP
1
EPA 200.7
05/28/2015 12:09
Aluminum (AI)
< 0.005
mg/L
0.005
Barium (Ba)
< 0.005
mg/L
0.005
Boron (B)
< 0.05
mg/L
0.05
Iron (Fe)
< 0.01
mg/L
0.01
Manganese (Mn)
< 0.005
mg/L
0.005
Strontium (Sr)
< 0.005
mg/L
0.005
Zinc (Zn)
< 0.005
mg/L
0.005
DISSOLVED METALS BY ICP -MS
1
EPA 200.8
06/05/2015 14:58
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
< 1
ug/L
1
Beryllium (Be)
< 1
ug/L
1
Cadmium (Cd)
< 1
ug/L
1
Chromium (Cr)
< 1
ug/L
1
Cobalt (Co)
< 1
ug/L
1
Copper (Cu)
< 1
ug/L
1
Lead (Pb)
< 1
ug/L
1
Molybdenum (Mo)
< 1
ug/L
1
Nickel (Ni)
< 1
ug/L
1
Selenium (Se)
< 1
ug/L
1
Thallium (TI) Low Level
< 0.2
ug/L
0.2
Vanadium (V) Low Level
< 0.3
ug/L
0.3
Sample #: 2015015898
Matrix: GW WW
DF
Method
Analysis Date/Time
Analyst
1
EPA 245.1
05/29/2015 14:16
ACPAYNE
1
EPA 200.7
05/28/2015 12:09
MHALL3
1
EPA 200.7
05/28/2015 12:09
MHALL3
1
EPA 200.7
05/28/2015 12:09
MHALL3
1
EPA 200.7
05/28/2015 12:09
MHALL3
1
EPA 200.7
05/28/2015 12:09
MHALL3
1
EPA 200.7
05/28/2015 12:09
MHALL3
1
EPA 200.7
05/28/2015 12:09
MHALL3
1
EPA 200.8
06/05/2015 14:58
JAHERMA
1
EPA 200.8
06/05/2015 14:58
JAHERMA
1
EPA 200.8
06/05/2015 14:58
JAHERMA
1
EPA 200.8
06/05/2015 14:58
JAHERMA
1
EPA 200.8
06/05/2015 14:58
JAHERMA
1
EPA 200.8
06/05/2015 14:58
JAHERMA
1
EPA 200.8
06/05/2015 14:58
JAHERMA
1
EPA 200.8
06/05/2015 14:58
JAHERMA
1
EPA 200.8
06/05/2015 14:58
JAHERMA
1
EPA 200.8
06/05/2015 14:58
JAHERMA
1
EPA 200.8
06/05/2015 14:58
JAHERMA
1
EPA 200.8
06/05/2015 14:58
JAHERMA
1
EPA 200.8
06/05/2015 14:58
JAHERMA

Page 9 of 32
Ellement One Ince
63119-D Carolina (Beach Rd.
Wilmington, NC 28412
Phone: [phone]
Fax: [phone]
[e-mail]
REPORT OF ANALYSES
Duke Energy June 9, 2015
Laboratory Services Client Project Name AB GW Assessment water Asheville
13339 Hagers Ferry Road Bld. MG03A Client Project Number J15050665
Huntersville, NC 28078 PO Number
Sample Matrix GW WW Sample Type Grab Date Received 05/29/2015
Date Analyzed 05/29/2015 Method SM 4500 S2- D Time Received 0900
Delivered by FedEx
eOne ID Duke Energy ID Parameter Result Unit Dil
24879-1" CB -08 BR
24879-2" Equipment Blank
Sulfide < 0.1 mg/L 1
Received by LLB
DL Date Time
Sampled Sampled
0.1 05/22/15 0846
Sulfide < 0.1 mg/L 1 0.1 05/22/15 0830
"Samples were received and analyzed outside of hold time.
Ken Smith, Laboratory Director
24879 Duke Report Packet Compiled by
NC Certifications: DW 37788 and DWQ DENR 604

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Page 10 of 32
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elernentOne SAMPLE SUBMISSION FORM Lab ftye "M79
TAT 7 BD Analysis Due Date 05.29.15
Hold Time Expiration 05.29.15 @ 0830 Report Due Date 06.09.15
Client: Duke Energy Date Rec: 05.29.15
LIMS No J15050665 Time Rec: 0900
Project ID Asheville Rec By LLB
VfNo,'Record
Yes <_ No Tem 6°C Ye No Ref. Method: If No, Record SM4500 S2 D
Samnle Identificatinn R Cnllpctinn Infnrmatinn
Lab ID
Client ID
Collection Date
Collection Time
AAalKis Requested
1
CB -08 BR
05/22/15
0846
ulfide
2
Equipment Blank
05/22/15
0830
Ifi
NOTE for Sulfide
The MS/MSD spike should approximate 2 to 3 times the sample concentration. If no sulfide detected
at 100 pg/L spike the sample to render the final spike concentration at - 500 pg/L
Lab Communications
_ . _ _... .._.... .......
All AB Groundwater Assessment jobs need a RL of 0.1
SS Page 1 o Prep By / Date S- a 9, (S
SS by Labeled By / Date S-, R9 -1 T
5/29/20 5 10:31:34 AM ID Verification By /Date lia^

Page 12 of 32
METHOD:
SM 4500 S2- D
ELEMENT ONE
W:.Slope
ALI in mL PREP
ANALYZED VOL in mL
ELEMENT ASSAY:
Sulfide
uorremion
LESS THAN
% SPK REC
Spectrophotometer
Wave Length 664
UNITS OF ANSWER
ug/mL
DETECTION LIMIT u
1.000
CLIENT: Duke
SPK LEVEL (ud)
5
Lab ID#
24879 / 880 / 881 / 882 / 883
Na2S•9H2O Lot #
40721
MAX ALIQUOT _
10.00
Date: 5/29/15
STANDARD conc(ppm)
X
Time Analysis Begun 1330
Cal Std Lot: WC2-84-1 1
10
Time Analysis Ended 1554
QC Std Lot: WC2-84-2 1
10
Analyst: KAM
STD ABSORPTION
Y
X
Y
2.5
Std. B. 5.00
0.415
5.1616
ug STD
SOLUTION
STD
ABS
10
0.516
103.23%
5.0
Std. B. 7.50
a0:
7.7393
10
07M
10
0.774
0.00
1.00
2.50
5.00
7.50
10.00
0.000
0.095
0.218
0.415
0.610
0.778
0s.
0.776
9.9584
10
-zso
Y
0.996
99.58%
10.0
LRB
0.000
0---
10
10
10
<
0.100
LRB SPK
0.412
0.000 00 2 00
400 5.00
X
800 10,w 12M
10
0.512
SAMPLE
I.D.
SAMP
ABS
ug PER
ALIQUOT
W:.Slope
ALI in mL PREP
ANALYZED VOL in mL
ALI in mL
TAKEN
0.077810969
RESULTS
ug/mL
uorremion
LESS THAN
% SPK REC
u.utowma,
SPIKE
LEVEL
Std. B. 0.00
0.000
0.0000
10
10
10
<
0.0
Std. B. 1.00
0.096
0.9229
10
10
10
<
92.29%
1.0
Std. B. 2.50
0.224
2.6237
10
10
10
0.262
104.95%
2.5
Std. B. 5.00
0.415
5.1616
10
10
10
0.516
103.23%
5.0
Std. B. 7.50
0.609
7.7393
10
10
10
0.774
103.19%
7.5
Std. B. 10.00
0.776
9.9584
10
10
10
0.996
99.58%
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
LRB SPK
0.412
5.1217
10
10
10
0.512
103%
5.0
QC
0.422
5.2546
10
10
10
0.525
105%
5.0
24879-1
24879-1 spk
0.004
0.400
-0.2996
4.9623
10
10
10
10
10
10
<,:
0.496
99%
5.0
24879-2
0.002
-0.3261
10
10
10
24879-2 dup
0.009
-0.2331
10
10
10
< 0.1
24879-2 spk
0.408
1 5.0686
10
10
10
0.507
101%
5.0
24880-1
0.007
1 -0.2597
10
10
10
<
24880-1 spk
0.328
4.0056
10
10
10
0.401
80%
5.0
24880-2
24880-2 spk
0.004
0.411
-0.2996
5.1084
10
10
10
10
10��
10
. q
0.511
102%
5.0
24881-1
24881-1 spk
0.006
0.362
-0.2730
4.4573
10
10
10
10
10
10
0.446
89%
5.0
24881-2
24881-2 spk
0.008
0.365
-0.2464
4.4972
10
10
10
10
10
10
...
0.450
90%
5.0
24881-3
0.005
-0.2863
10
10
10
<
24881-3 spk
0.298
3.6070
10
10
10
0.361
72%
5.0
24881-4
24881-4 spk
0.006
0.367
-0.2730
4.5238
10
10
10
10
10
10
0.452
90%
5.0
24881-5
0.009
-0.2331
10
10
10
<
24881-5 spk
0.308
3.7398
10
10
10
0.374
75%
5.0
Blank
0.000
0.0000
10
10
10
<
QC
0.422
5.2546
10
10
10
0.525
105% 42
5.0
Submitted for QA/QC-
Date: 5/29/15
By: (Print)
KAM
Page 1 of 4

Page 13 of 32
METHOD:
SM 4500 S2- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide
Spectrophotometer
Wave Length 664
Na2S•9H2O Lot #
40721
UNITS OF ANSWER
ug/mL
DETECTION LIMIT u
1.000
CLIENT: Duke
Lab ID# 24879 / 880 / 881 / 882 / 883
SPK LEVEL u
MAX ALIQUOT
5
10.00
Date: 5/29/15
STANDARD conc(ppm)
X
Time Analysis Begun 1330"
Cal Std Lot: WC2-84-1
10
Time Analysis Ended 1554
QC Std Lot: WC2-84-2
10
Analyst: KAM
STD ABSORPTION
Y
X
ug STD
SOLUTION
0.00
1.00
2.50
5.00
7.50
10.00
Y
STD
ABS
0.000
0.095
0.218
0.415
0.610
0.778
0.900
9.900
0.700
0500
V
0.400
0300
o.z0o
0,00
00000
Z.00
400
800
000
,000
-- - W
Tzoo
+ 5 00
_
2,00
SAMPLE
I.D.
SAMP
ABS
ug PER
ALIQUOT
ALI in mL
ANALYZED
PREP
VOL in mL
Slope
ALI in mL
TAKEN
0.077810989
RESULTS
ug/mL
Correlation
LESS THAN
% SPK REC
0.999153155
SPIKE
LEVEL
Std. B. 0.00
0.000
0.0000
10
10
10
<
0.0
Std. B. 1.00
0.096
1 0.9229
10
10
10
<
92.29%
1.0
Std. B. 2.50
0.224
1 2.6237
10
10
10
0.262
104.95%
2.5
Std. B. 5.00
0.415
1 5.1616
10
10
10
0.516
103.23%
5.0
Std. B. 7.50
0.609
7.7393
10
10
10
0.774
103.19%
7.5
Std. B. 10.00
0.776
9.9584
10
10
10
0.996
99.58%
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
LRB SPK
0.412
5.1217
10
10
10
0.512
103%
5.0
QC
0.422
5.2546
10
10
10
0.525
5.0
24881-6
0.002
-0.3261
10
10
10"
14t 107
24881-6 spk
0.414
5.1483
10
10
10
0.515
103%
5.0
24882-1
24882-1 du
0.010
0.008
-0.2198
-0.2464
10
10
10
10
10
10
liar
< 0.1
24882-1 spk
0.371
4.5769
10
10
10
0.458
92%
5.0
24882-2
0.019
-0.1002
10
10
10
<
24882-2 spk
0.280
3.3678
10
10
10
0.337
67%
5.0
24882-3
0.004
-0.2996
10
10
10
<
24882-3 spk
0.337
4.1252
10
10
10
0.413
83%
5.0
24882-4
0.010
-0.2198
10
10
10
<
24882-4 spk
0.318
3.8727
10
10
10
0.387
77%
5.0
24882-5
0.006
-0.2730
10
10
10
24882-5 spk
0.358
4.4042
10
10
10
0.440
88%
5.0
24882-6
0.007
-0.2597
10
10
10
<
24882-6 spk
0.344
4.2182
10
10
10
0.422
84%
5.0
24882-7
0.006
-0.2730
10
10
10
<
24882-7 spk
0.328
4.0056
10
10
10
0.401
80%
5.0
24882-8
0.005
-0.286310
10
10 ,°
24882-8 s k
0.400
4.9623
10
10
10
0.496
99%
5.0
Blank
0.000
0.0000
10
10
10
<
QC
0.420
5.2280
10
10
10
0.523
105%
5.0
Submitted for QA/QC-
Date: 5/29/15
By: (Print)
KAM
(sign):
/,X
Page 2 of 4

Page 14 of 32
METHOD:
SM 4500 S2- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide
Spectrophotometer
Wave Length 664
UNITS OF ANSWER
ug/mL
DETECTION LIMIT (u
1.000
CLIENT: Duke
SPK LEVELJuM
5
Lab ID#
24879 / 880 / 881 / 882 / 883
NaAS 9F12O Lot #
40721
MAX ALIQUOT
10.00
Date: 5/29/15
STANDARD conc(ppm)
X
Time Analysis Begun 1330
Cal Std Lot: WC2-84-1
10
Time Analysis Ended 1554
QC Std Lot: WC2-84-2
10
Analyst: KAM
STD ABSORPTION
Y
X
ug STD
SOLUTION
0.00
1.00
2.50
5.00
7.500.610
10.00
Y
STD
ABS
0.000
0.095
0:218
0.415
0.778
09W
I .600
I °'W -"
6.600
YW°
006°
° 300
0.20
0100
00 000
--
000
--
<W
--
6.00
X
eW
1000
-000
°
12.W
SAMPLE
I.D.
SAMP
ABS
ug PER
ALIQUOT
ALI in mL
ANALYZED
PREP _
VOL in mL
Slope
ALI in mL
TAKEN
0.077810989
RESULTS
ug/mL
Correlation
LESS THAN
% SPK REC
0.999153155
SPIKE
LEVEL
Std. B. 0.00
0.000
0.0000
10
10
10
<
0.0
Std. B. 1.00
0.096
0.9229
10
10
10
<
92.29%
1.0
Std. B. 2.50
0.224
2.6237
10
10
10
0.262
104.95%
2.5
Std. B. 5.00
0.415
5.1616
10
10
10
0.516
103.23%
5.0
Std. B. 7.50
0.609
7.7393
10
10
10
0.774
103.19%
7.5
Std. B. 10.00
0.776
9.9584
10
10
10
0.996
99.58%
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
LRB SPK
0.412
5.1217
10
10
10
0.512
103%
5.0
QC
0.422
5.2546
10
10
10
0.525
5.0
24882-9
0.005
-0.2863
10
10
10
1�: �e
24882-9 spk
0.416
5.1749
10
10
10
0.517
103%
5.0
24883-1
0.007
-0.2597
10
10
10
<
24883-1 spk
0.147
1.6005
10
10
10
0.160
32%
5.0
24883-2
0.007
-0.2597
10
10
10
24883-2 dup
0.002
-0.3261
10
10
10
< 0.1
24883-2 spk
0.411
5.1084
10
10
10
0.511
102%
5.0
24883-3
0.006
-0.2730
10
1 10
10
5,0
24883-3 spk
0.392
4.8560
10
10
10
0.486
97%
5.0
24880-1
0.009
1 -0.2331
10
10
5
1
24880-1 spk
0.360
4.4308
10
10 1
5
0.886
89%
5.0
24881-3
0.006
-0.2730
10
10
5
<
24881-3 spk
0.340
4.1650
10
10
5
0.833
83%
5.0
24881-5
0.005
-0.2863
10
10
5
<
24881-5 spk
0.274
1 3.2881
10
10
5
0.658
66%
5.0
24882-2
0.006
-0.2730
10
10
5
<
24882-2 spk
0.325
3.9657
10
10
5
0.793
79%
5.0
24882-3
0.004
-0.2996
10
10
5
0
24882-3 spk
0.373
4.6035
10
10
5
0.921
92%
5.0
Blank
0.000
0.0000
10
10
10
<
QC
0.419
1 5.2147
10
10
10
0.521
104%
5.0
Submitted for QA/QC-
Date: 5/29/15
By: (Print)
KAM
(sign):
Page 3 of 4

Page 15 of 32
METHOD:
SM 4500 S2- D
ELEMENT ONE
ELEMENT ASSAY:
Sulfide
Spectrophotometer
Wave Length 664
Na2S•9H2O Lot #
40721
UNITS OF ANSWER
ug/mL
DETECTION LIMIT u
1.000
CLIENT:
Lab ID#
Duke
24879 / 880 / 881 / 882 / 883
SPK LEVELJuM
MAX ALIQUOT
5
10.00
Date:
5/29/15
STANDARD conc(ppm)
X
Time Analysis Begun
1330
Cal Std Lot: WC2-84-1
10
Time Analysis Ended
1554
QC Std Lot: WC2-84-2
10
Analyst:
KAM
STD ABSORPTION
Y
ug STD
SOLUTION
STD
ABS
0
07M
-
06W
�a
0.000:000
1.00
2.50
5.00
7.50
10.00
0,095
0.218
0:415
0.610
0.778
0.5w
0.4W
soo
0.200
01oo
°000
200
aoo
aoo
x
8.60
low 12.M
SAMPLE
I.D.
Std. B. 0.00
Std. B. 1.00
Std. B. 2.50
Std. B. 5.00
Std. B. 7.50
Std. B. 10.00
SAMP
ABS
0.000
0.096
0.224
0.415
0.609
0.776
Slope
0.077810989
Correlation
0.999153156
ug PER ALI in mL PREP ALI in mL RESULTS LESS THAN
ALIQUOT ANALYZED VOL in mL TAKEN ug/mL % SPK REC
0.0000 10 10 10 <
0.9229 10 10 10 < 92.29%
2.6237 10 10 10 0.262 104.95%
5.1616 10 10 10 0.516 103.23%
7.7393 10 10 10 0.774 103.19%
9.9584 10 10 10 0.996 99.58%
SPIKE
LEVEL
0.0
1.0
2.5
5.0
7.5
10.0
LRB
0.000
0.0000
10
10
10
<
0.0
6,RB SPK
0.412
5.1217
10
10
10
0.512
103%
5.0
QC
0.422
5.2546
10
10
10
0.525
5.0
24882-4
0.002
-0.3261
10
10
5
'411
24882-4 s k
0.361
4.4441
10
10
5
0.889
89%
5.0
24882-6
0.005
-0.2863
4.7895
10
10
10
10
5
5
0.958
96%
5.0
24882-6 s k 0.387
24882-7
0.007
-0.2597
10
10
50.2
24882-7 s k
0.401
4.9756
10
10
5
0.995
100%
5.0
24883-1
0.007
-0.2597
10
10
5
<
24883-1 s k
0.226
2.6503
10
10
5
0.530
53%
5.0
24881-3
0.005
-0.2863
10
10
2
4U`
24881-3 dup
0.006
-0.2730
10
10
2
< 0.5
24881-3 spk
0.395
4.8958
10
10
2
2.448
98%
5.0
24881-5
0.005
-0.2863
4.3776
10
10
10
10
2`
2
2.189
88%
5.0
24881-5 sppk 0.356
24882-2
0.003
-0.3128
4.8825
10
10
10
10
2
2
15737117
2.441
98%
5.0
24882-2 s k 0.394
24833-1
0.007
-0.2597
10
10
2
<
24883-1 s k
0.318
3.8727
10
10
2
1.936
77%
5.0
24883-1
0.008
-0.2464
10
10
1c-1°~_
24883-1 s k
0.345
4.2315
10
10
1
4.231
85%
5.0
Blank
0.000
0.0000
10
10
10
<
QC
0.423
5.2679
10
10
10
0.527
105%
5.0
Submitted for QA/QC-
Date: 5/29/15
By: (Print)
KAM
(sign): r
/fes
Page 4 of 4 //

SHEALY ENVIRONMENTAL SERVICES, INC.
Report of Analysis
Duke Energy
13339 Hagers Ferry Rd
Bldg 7405
Huntersville, NC 28078
Attention: Mary Ann Ogle
Project Name: AB GW Assessment Water - Asheville
Project Number:J15050665
Lot Number:QE29054
Date Completed:06/02/2015
Grant Wilton
Project Manager
This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc.
The following non -paginated documents are considered part of this report: Chain of Custody Record and Sample Receipt Checklist.
* QE29054*
Shealy Environmental Services, Inc. Page: 1 of 8
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SHEALY ENVIRONMENTAL SERVICES, INC.
SC DHEC No: 32010 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Case Narrative
Duke Energy
Lot Number: QE29054
Project Name: AB GW Assessment Water - Asheville
Project Number: J15050665
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
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SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
Duke Energy
Lot Number: QE29054
Project Name: AB GW Assessment Water - Asheville
Project Number: J15050665
Sample Number Sample ID Matrix Date Sampled Date Received
001 2015015896 Aqueous 05/22/2015 0846 05/29/2015
002 2015015897 Aqueous 05/22/2015 0830 05/29/2015
(2 samples)
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SHEALY ENVIRONMENTAL SERVICES, INC.
Executive Summary
Duke Energy
Lot Number: QE29054
Project Name: AB GW Assessment Water - Asheville
Project Number: J15050665
Sample Sample ID Matrix Parameter Method Result Q Units Page
001 2015015896 Aqueous Alkalinity SM 2320B- 92 mg/L 5
001 2015015896 Aqueous Bicarbonate Alkalinity SM 2320B- 92 mg/L 5
(2 detections)
Shealy Environmental Services, Inc. Page: 4 of 8
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QE29054-001
Description: 2015015896 Matrix: Aqueous
Date Sampled:05/22/2015 0846 Project Name: AB GW Assessment Water -
Date Received: 05/29/2015 Project Number: J15050665
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 05/30/2015 2120
HMA 76152
1
(Bicarbonate ) SM 2320B-2011
1 05/30/2015 2120
HMA
1
(Carbonate Al) SM 2320B-2011
1 05/30/2015 2120
HMA
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 5 of 8
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
92
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
92
10
mg/L
1
Carbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 5 of 8
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Methane
Client: Duke Energy Laboratory ID: QE29054-001
Description: 2015015896 Matrix: Aqueous
Date Sampled:05/22/2015 0846 Project Name: AB GW Assessment Water -
Date Received: 05/29/2015 Project Number: J15050665
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/02/2015 1413 DCS 76333
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 ND 10 ug/L 1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
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Inorganic non-metals
Client: Duke Energy Laboratory ID: QE29054-002
Description: 2015015897 Matrix: Aqueous
Date Sampled:05/22/2015 0830 Project Name: AB GW Assessment Water -
Date Received: 05/29/2015 Project Number: J15050665
Run Prep Method
Analytical Method
Dilution Analysis Date
Analyst Prep Date Batch
1
(Alkalinity) SM 2320B-2011
1 05/30/2015 2127
HMA 76152
1
(Bicarbonate ) SM 2320B-2011
1 05/30/2015 2127
HMA
1
(Carbonate Al) SM 2320B-2011
1 05/30/2015 2127
HMA
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 7 of 8
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1
CAS Analytical
Parameter
Number Method
Result Q
PQL
Units
Run
Alkalinity
SM 2320B-20
ND
10
mg/L
1
Bicarbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
Carbonate Alkalinity
SM 2320B-20
ND
10
mg/L
1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 7 of 8
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane
Client: Duke Energy Laboratory ID: QE29054-002
Description: 2015015897 Matrix: Aqueous
Date Sampled:05/22/2015 0830 Project Name: AB GW Assessment Water -
Date Received: 05/29/2015 Project Number: J15050665
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 06/02/2015 1425 DCS 76333
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Methane 74-82-8 RSK - 175 ND 10 ug/L 1
PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range H = Out of holding time
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Shealy Environmental Services, Inc. Page: 8 of 8
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

QC Summary
Shealy Environmental Services, Inc. QC Data for Lot Number: QE29054
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Inorganic non-metals - Ii
Sample ID: QQ76152-001 Matrix: Aqueous
Batch: 76152
Analytical Method: SM 2320B-2011
Parameter Result Q Dil PQL Units Analysis Date
Alkalinity ND 1 10 mg/L 05/30/20151910
PQL = Practical quantitation limit P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL + = RPD is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: QE29054
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Inorganic non-metals - LCS
Sample ID: QQ76152-002 Matrix: Aqueous
Batch: 76152
Analytical Method: SM 2320B-2011
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Alkalinity 100 95 1 95 90-110 05/30/20151917
PQL = Practical quantitation limit P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL + = RPD is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: QE29054
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - MB
Sample ID: QQ76333-001 Matrix: Aqueous
Batch: 76333
Analytical Method: RSK - 175
Parameter Result Q Dil PQL Units Analysis Date
Methane ND 1 10 ug/L 06/02/20151019
PQL = Practical quantitation limit P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL + = RPD is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: QE29054
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCS
Sample ID: QQ76333-002 Matrix: Aqueous
Batch: 76333
Analytical Method: RSK - 175
Spike
Amount Result % Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Methane 150 140 1 91 70-130 06/02/2015 0942
PQL = Practical quantitation limit P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL + = RPD is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: QE29054
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

Methane - LCSD
Sample ID: QQ76333-003 Matrix: Aqueous
Batch: 76333
Analytical Method: RSK - 175
Spike
Amount Result % Rec % RPD
Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Methane 150 170 1 112 20 70-130 30 06/02/2015 0958
PQL = Practical quantitation limit P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
ND = Not detected at or above the PQL J = Estimated result < PQL and > MDL + = RPD is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: QE29054
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

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106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1
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Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

SHEALY ENVIRONMENTAL SERVICES, INC.
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Sample Receipt Checklist (SRC)
Client: _ �_ Cooler llptrd byidate°t�; Lot #_r�
Mea vs of r&L:ei fit_ ❑ SESI ❑ Client ❑ [.IPS ❑ FWE.x ❑ Air me Rxp bier
Yes El I No 1- Were custod • sea.Js ,resrant (i F] the t,usrlcr?
�Ir 9 No I`7A - 2, If cuMd s4fals were precrrt:, were the !intact and rlubnuk�n?
Cooler XO/Original teroperat>ure ation rmmiptBerived (corrected) temperature upon receipt:
,c "°
Method-. ❑ Temperature Tank A��tinsl Botti'm Gun ID: -I-- Ili Gun Correction Factor: P !�°C
methcld of coolant: Wet .fee I El Blue Ice ❑ ury Ice ❑ Nune
_ If teraperature iu,rany oQQ1e[ excecded 6.0°{`:, was Project Manager notified?
Yes ❑ No ❑ FM notified by SRC, phone, note (circle onr), other_
(Fof r.oulcrs received via coluniercial courier, PMS are to be nsatified
Yea U
'-No ❑
KA
4. [s the ctmtme iil cntrtier's Packingslipattached to this frnm,7
Yes
_Ta❑
5. Vwcrc rp ercu8lod, rUCedure5 rclin uisltiedlreceiue f[rllouwerl7
YT; ❑
No ❑
NA
Ss Werq les relict uished by client to commercial courier'
Yes
NO
6. 'Ware S� le IDs listed on rhe COC9
YES
Nr, ❑
i. Were sample 1D9 listed ,an All sample w nt�ners?
Yes
No
g. Was coRectim date & Looe Listed on the COC? y
Yes
No ❑
�
9. Was W11,2cxit�n date & tithe Iistcd on all sim ie containers?
Yes
Np ❑
10. Did all contal tier label information ID date time) agree with the COC?
Yo OF
No ©
11. Were Nests to be Fletforined luted on the CGS'?
Yes
No
12. Did al l Sam les arrive in the proper containers for each test?
Yes
Nn ❑
13. Did all containers arrive in diad condition unbralcen lids an, etc. r
Ye_s
NO ❑
14. Was ode uate sam le volume available?
Yes ❑
Nv
15. Wcrc all samples ret-eived uiLhin 1/5 the holding time or 49 hours, whichever
carnes fust?
Yes ❑
Na Ca'
16- Were any snarl les containers missing?
Yrs ❑
No
IT Were there an e3!ces9 Samples acol, listed an COC.?
'Yes LlI+fn
1';!A ❑
19. lVere bubhlag r1resenr " ea -912 " ('l."nr timet in diameter in any VQA Vide?
Year El
]vo
NA 12'
19. mere all metals 0&G/KEAiJnutrie.tt samples received ata PH of <27
Yes ❑
No ❑
NA
20. Were all cyanidin andrnr suffidr, salnplag recttiye€I 21 a pH>12?
Yes ❑
NO El
NA [
2.7-. Were all app! csbJc NH3?'f .1�i�1}cyatride!pllerlol ( 1 ?mg+L) saotples frw�e of
residual chlvrine"�
Yes
No L1
J A
22- Were; vD11,ection natures documented on the 00C for NC samples?
Yes ❑
No ❑
NA L-21
23. Were client retnArks,+requests (Le, requester! dilutions, PdSo SD designation ,
etc ._. ) Corlb-Oly transcribed frcrrp the QDC into the comm"t secLion in IJMS#
Yes ❑
NO _
24. 1, as the ovote Humber used taken from the contali= laticl?
Sample Preservation (lust be chomp eted .fur any sample(9} incorrectly rrscn ed or WAh headsgace.)
+rtple(s
were r ivied incorrrcrly preserved and were adjusted
aco0rdJ1l
in Sample
TaQeiving with Ci �Ct- I ICl 40H usin SR #f
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were received wish bubbles >6 mm in dialirkcicr.
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SC Drinking Water Yrolect.
Sample(s) 1] 1 F verified to be > 2 by bate:
SamLe(s)
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wercnotrec4iyedata Hof <2 and were i -usted aceordingly using SR#
5smpl,e labels applied
by:
�_ � Verified bf, Date.
�umrrrren
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com Level 1 Report v2.1

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