NC0000272_Pigeon River Dioxin High Volume Sampling Report Aug 2014_20220401

United States Environmental Protection Agency Region 4
Science and Ecosystem Support Division
980 College Station Road
Athens, Georgia 30605-2720
Pigeon River Dioxin High Volume Sampling
Report
Waynesville, NC
August 2014
SESD Project Identification Number: 14-0123
Requestor:
David Melgaard
Monitoring & Information Analysis Section
Water Protection Division
U.S. EPA, Region 4
61 Forsyth Street
Atlanta, GA 30303
SESD Project Leader:
Derek Little, PE
Water Quality Section
Science & Ecosystem Support Division
U.S. EPA, Region 4,
980 College Station Road
Athens, GA 30605-2720
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Title and Approval Sheet
Title: Pigeon River Dioxin High Volume Sampling
Report
Prepared by:
� � r • Jr
x f
Derek Little, PE
Environmental Engineer
Approving Official:
Stacey Box, Chief
Water Quality Section
Ecological Assessment Branch
2/?//L7
Date
Date
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Table of Contents
Table of Figures 4
Table of Tables 4
1.0 Introduction 5
2.0 Study Area 5
3.0 Field Methods 6
3.1 High Volume Sampling 9
3.2 In situ and Surface Water Sampling 10
3.3 Sample Handling and Custody 11
4.0 Results 11
4.1 High Volume Sample Analysis 11
4.1.1 Dioxin Results 13
4.1.2 Furan Results 18
4.1.3 Total Dioxins and Furans 24
4.2 Total Suspended Solids 29
4.3 In Situ Water Quality 29
5.0 Quality Assurance and Quality Control 35
6.0 Discussion 36
7.0 Documentation and Records 37
8.0 References 37
Appendix A Axys Method Modification of 1613B 39
Appendix B Analytical Results 46
Appendix C in situ measurements 67
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Table of Figures
Figure 1: Site Overview Map 7
Figure 2: Lake Detail Map 8
Figure 3: Infliltrex 300® Diagram 10
Figure 4: Dissolved Dioxins 15
Figure 5: Particulate Dioxins 16
Figure 6: Particulate Dioxins (cont) 17
Figure 7: Dissolved Furans 21
Figure 8: Particulate Furans 22
Figure 9: Particulate Furans (cont) 23
Figure 10: Total Dissolved Dioxins 25
Figure 11: Total Particulate Dioxins 26
Figure 12: Total Dissolved Furans 27
Figure 13: Total Particulate Furans 28
Figure 14: PR01 in situ 31
Figure 15: PRO2 in situ 32
Figure 16: PRO3 in situ 33
Figure 17: PRO4 in situ 34
Table of Tables
Table 1: Sampling Locations 6
Table 2: Pump Operations 9
Table 3: Measurement Uncertainties 11
Table 4:WHO 2005 TEF for Dioxins and Furans 12
Table 5: Dissolved Total TEQ 13
Table 6: Particulate Total TEQ 13
Table 7: Dissolved Dioxins 13
Table 8: Particulate Dioxins 13
Table 9: Data Qualifiers 14
Table 10: Dissolved Furans 18
Table 11: Particulate Furans 18
Table 12: Total Dissolved Dioxins and Furans 24
Table 13: Total Particulate Dioxins and Furans 24
Table 14: TSS Results 29
Table 15: In situ Summary Statistics 30
Table 16: Blank Sample 36
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1.0 Introduction
The EPA Region 4 Water Protection Division (WPD) requested the assistance of Region 4
Science and Ecosystem Support Division (SESD) Ecological Assessment Branch (EAB) in
conducting trace level water sampling for dioxins in the Pigeon River and the Waterville Reservoir
near Waynesville, North Carolina.
Dioxins refer to a group of toxic chemical compounds that share certain chemical structures
and biological characteristics. Specifically, dioxins refer to 2,3,7,8-substituted dibenzo-p-dioxins
and dibenzofurans (CDDs/CDFs) in this document. Dioxins are formed in the production of some
chlorinated organic compounds, some herbicides and were a historic byproduct from chlorine
bleaching of wood pulp. Adverse health effects from long term exposure to dioxins in excess of
the maximum contaminant level (MCL) of 30 parts per quadrillion (ppq) in drinking water are
known to cause reproduction difficulties and increase the risk of cancer (Mukerjee, 1985).
The Pigeon River and the Waterville Lake were historically contaminated by dioxins from
historic paper mill processing along the river. Over the past several years EPA, state governments,
and industry have worked together to eliminate known and measurable industrial dioxin emissions.
A maximum contaminant level goal (MCLG) for dioxin has been set at zero. To help determine if
dioxins occur in the reservoir's surface waters and, if so, at what levels, sample analysis at trace
level amounts of 0.013 ppq (parts per quadrillion) is needed. SESD utilized a high volume water
sampler (Infiltrex 300®) in conjunction with XAD resin to obtain samples at trace levels. Field
sampling procedures followed the Quality Assurance Protection Plan except as noted below (Little,
2014).
2.0 Study Area
The Pigeon River flows northwesterly from Canton, North Carolina into Tennessee where it
joins the French Broad River. The Pigeon River is impounded forming Waterville Lake by Walters
Dam. Completed in 1930, Walters Dam is 180 feet tall and 800 feet long and feeds through an
underground concrete tunnel 6.2 miles to the Duke Energy power house where it discharges at the
confluence of Big Creek and reforms the Pigeon River flowing into Tennessee.
Table 1 provides a list of sampling locations and access points. PR01 is located upstream of
Evergreen Packing, previously Champion International, paper mill in Canton, NC. PRO2, PRO3,
and PRO4 are downstream of the paper mill. PRO2 provided a riverine sample while PRO3 and
PRO4 were within the Waterville Reservoir. Figure 1 and Figure 2 provide a map of the sampling
locations and a detail of the lake samples, respectively.
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Table 1: Sampling Locations
Description
Station ID
Longitude
Latitude
Canton Park River Sample
PR01
-82.84332
35.52452
Iron Tree Road River Sample
PR02
-82.95165
35.57095
Elkhound Road Lake Sample
PR03
-83.03504
35.67564
Duke Energy Dock Sample
PR04
-83.04903
35.69510
3.0 Field Methods
During the week of May 4th, 2014 SESD collected samples from four sites; two along the
Pigeon River and two from Waterville Lake. The first Pigeon River sample (PRO1) was collected
off Penland Street upstream of the Evergreen Packing plant and the Pigeon Street Bridge in Canton,
NC on May 5, 2014. The second Pigeon River sample (PR02) was collected off of Iron Tree Drive
in Clyde, NC on May 6, 2014. PR03 was collected at 270 Elkhound Road, Waynesville, NC on
May 7, 2014. Duke Energy agreed to allow the use of their dock near the dam for sampling of
PR04 on May 8, 2013. At PRO1 and PR02, both wadeable locations, sampling intakes were
anchored at approximately mid -stream and mid -depth. A canoe was used to place a buoy and
weight for mooring the sampling line at PR03. At station PR04 sampling intake was placed off the
end of the dock. The Infiltrex 300® was assembled and operated from the shore at all sites in
accordance with SESD Operating Procedure for Trace Organics Sampling Using an Infiltrex 300®
High Volume Sampler (SESDPROC-502-R3, 2012). All field sampling equipment was checked
out and tracked according to the SESD Operating Procedure for Equipment Inventory and
Management (SESDPROC-108-R4, 2013).
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Pigeon River 14-0123
Sampling Points
• PR01
• PRO2 N
• PRO3
A. PRO4
0 0.75 1.5 3 4.5 6
Miles
M1 1
•
top tjir 2J11j'� aLofrfl PIS _ , 7oYfe orn.
sfl 19lo s, 9 s:::•Ekis, s 1st!, .IJ 1Ju99,
F
9»ff � fl }y".��7^f • ..'+1�•=-6+nM and W.. sf
{?rflrfl Jf114f + "
SESD Project ID: 14-0123
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SESD Project ID: 14-0123
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1.11777'1111r1 TM INFTI LI rTE

3.1 High Volume Sampling
The Infiltrex 300® sampler is designed to remove particulate and dissolved fractions of organic
constituents in situ by passing a high volume of water through a one micrometer glass fiber filter
and a packed XAD-2 resin column. The particulate (filter) and dissolved fractions (column) were
analyzed separately for polychlorinated dibenzodioxins (PCDD) and polychlorinated
dibenzofurans (PCDF) using a modified version of EPA Method 1613: Tetra-through-Octa
Chlorinated Dioxins and Furans by Isotope Dilution HRGC/HRMS, Revision B (U.S. EPA, 1994),
see Appendix A Axys Method Modification of 1613B for clarification.
The Infiltrex 300® sampler consists of a metal frame which houses a positive displacement
gear pump, a flow meter, a flow rate/total volume pumped display, a pressure gauge, control box,
and two removable stainless steel canisters which hold glass fiber filters. Two stainless steel
columns packed with XAD-2 were attached during sample collection. Teflon tubing was used for
connections and the inlet and outlet. Figure 3 provides a schematic of flow through for the Infiltrex
300®. The unit is equipped with two glass fiber canisters for independent flow control, allowing
for no down time if replacement of filters is required (Figure 3). Sample flow rates and total volume
filtered are summarized in Table 2. These sampling rates combined with the XAD-2 resin allow
for low level detections of dioxins (0.013 ppq).
A system blank was conducted prior to the field investigation. The blank was obtained by
running 1 liter of ultra -pure water through a decontaminated setup. The liter was recirculated 30
minutes at a flow rate of 1.1 L/min. Results were normalized to 1000 liters for comparison. No
glass fiber filters were used in the field blank.
Table 2: Pump Operations
Average Flow Rate Total Volume Filtered
Station (L/min) (L)
PRO] 1.54 1000.1
PRO2 1.57 845.9
PRO3 1.41 809.5
PRO4 1.61 830.7
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Inlet
O utletl
3-Way Valve
XAD-2 Column
XAD-2 Column
Figure 3: Infliltrex 300® Diagram
3.2 In situ and Surface Water Sampling
In addition to the samples collected with the Infiltrex 300®, grab samples for total suspended
solids (TSS) and in situ measurements were collected via multiparameter data sondes during the
sampling process in accordance with SESD Operating Procedures for Surface Water Sampling
(SESDPROC-201-R3, 2013) and in situ Water Quality Monitoring (SESDPROC-111-R3, 2013).
Data sondes were deployed to log at five minute intervals during the operation of the Infiltrex
300® and collect measurements of temperature, pH, specific conductance, dissolved oxygen and
turbidity. Table 3 provides probe uncertainties for the data sonde used.
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Table 3: Measurement Uncertainties
In situ and Field
Parameters
Units
Measurement
Technology
Sensitivity of
Primary
Equipment
Dissolved Oxygen
mg/1
Luminescent DO
Probe
+ O. 1 mg/1
+ 1 % Reading_
+ 0.3 °C
Temperature
°C
LDO Thermistor
pH (Sonde)
SU
Glass electrode
+ 0.2 SU
Specific Conductance
(Sonde)
µmho
Nickel electrode cell
+ 0.5% of
reading
Turbidity (Sonde)
NTU
Optical Probe
greater of
+10%or
2 NTU
Latitude/Longitude
decimal degrees
DGPS/GPS based on
NAD83
+10m
(w/ selective
availability
disabled)
3.3 Sample Handling and Custody
Upon the completion of a sample, the columns were capped, bagged in plastic zip lock bags,
placed in a cooler and iced using frozen gel packs. Glass fiber filters were placed in precleaned
glass containers, capped and stored on frozen gel packs along with columns. TSS samples were
collected in one liter polyethylene containers and placed on ice in a cooler separate from the
columns immediately following collection.
Upon return to SESD, glass fiber filters and XAD-2 resin columns were packed into coolers
and shipped to the analytical laboratory. TSS samples were delivered to the custody room for
distribution to the ASB laboratory. All samples were handled and custody maintained in
accordance with the SESD Operating Procedure for Sample and Evidence Management
(SESDPROC-005-R2, 2013) and following guidance from the Analytical Services Branch
Laboratory Operations and Quality Assurance Manual (SESD Analytical Services Branch, 2014).
4.0 Results
Analytical results from dioxin analysis are discussed below in Section 4.1. SESD lab results
for TSS are discussed in Section 4.2 and in situ measurements in Section 4.3.
4.1 High Volume Sample Analysis
Columns and filters were analyzed separately by Axys Analytical providing dissolved and
particulate fractions, respectively, for dioxins and furans. Concentrations were reported as pg/L,
SESD Project ID: 14-0123 Page 11 of 81

an equivalent representation of ppq. See Appendix B for further data, including reporting limits
(RL) and surrogate recovery.
The 2005 revised World Health Organization (WHO) Toxic Equivalency Factors (TEF) values
for the dioxins and furans are a means for indicating the toxicity of dioxin, furan and PCB
congeners (Van den Berg, 2006). TEFs for the dioxins and furans analyzed in this study are
summarized in Table 4.
Table 4:WHO 2005 TEF for Dioxins and Furans
Dioxins TEF
2,3,7,8-TCDD 1
1,2,3,7,8-PECDD 1
1,2,3,4,7,8-HxCDD 0.1
1,2,3,6,7,8-HxCDD 0.1
1,2,3,7,8,9-HxCDD 0.1
1,2,3,4,6,7,8-HpCDD 0.01
OCDD 0.0003
Furans TEF
2,3,7,8-TCDF 0.1
1,2,3,7,8-PECDF 0.03
2,3,4,7,8-PECDF 0.3
1,2,3,4,7,8-HxCDF 0.1
1,2,3,6,7,8-HxCDF 0.1
1,2,3,7,8,9-HxCDF 0.1
2,3,4,6,7,8-HxCDF 0.1
1,2,3,4,6,7,8-HpCDF 0.01
1,2,3,4,7,8,9-HpCDF 0.01
OCDF 0.0003
Toxic equivalency (TEQ), a means for expressing the toxicity of a mixture of dioxins, for each
site are presented in Table 5 for the dissolved samples and Table 6 for the particulate. All dissolved
TEQ results were flagged as J, the identification of the analyte is acceptable; the reported value is
an estimate, and D-5, estimated quantitation for one of more individual constituents comprising
>10% of the total. Dissolved samples from PRO3 had the highest TEQ at 0.0071 pg/L. For
particulate samples PRO2 had the highest TEQ of 0.044 pg/L. Except for PRO2, all particulate TEQ
results were flagged J and D-5.
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Table 5: Dissolved Total TEQ
Station TEQ (pg/L)
PRO1 0.0042
PRO2 0.0057
PRO3 0.0071
PRO4 0.0054
Table 6: Particulate Total TEQ
Station TEQ (pg/L
PRO1
PRO2
PRO3
PRO4
0.011
0.044
0.026
0.011
4.1.1 Dioxin Results
Dioxin results are summarized in Table 7 and Table 8 with data qualifier definitions in Table
9. Dioxin results are presented graphically in Figure 4 through Figure 10. A discussion of
congeners follows in the sections below.
Dissolved
Analyte
2, 3, 7, 8-TCDD
1, 2, 3, 7, 8-PECDD
1, 2, 3, 4, 7, 8-HXCDD
1, 2, 3, 6, 7, 8-HXCDD
1, 2, 3, 7, 8, 9-HXCDD
1, 2,3,4, 6, 7, 8-HPCDD
OCDD
Table 7: Dissolved Dioxins
PRO1 PRO2 PRO3
pg/L flag pg/L flag pg/L flag
0.001 U 0 0.001 U 0.001 U
0.001 U 0 0.001 J 0 0.002 U 0
0.001 J 0 0.002 J 0 0.002 J 0
0.002 J 0 0.003 J 0 0.005 U 0
0.001 U 0 0.002 J 0 0.004 J 0
0.012 0.026 0.038
0.041 0.12 0.13
PRO4
pg/L Flag
0.0012 U
0.001 J 0
0.001 U 0
0.003 J 0
0.003 J 0
0.03
0.11
Table 8: Particulate Dioxins
Particulate PRO1-F PRO2-F PRO3-F PRO4-F
Analyte pg/L flag pg/L flag pg/L flag pg/L flag
2,3,7,8-TCDD 0.001 0.004 0.002 0.0012 U
1,2,3,7,8-PECDD 0.002 J 0 0.006 0.003 J 0 0.002 J 0
1,2,3,4,7,8-HXCDD 0.003 J 0 0.011 0.007 0.003 J 0
1,2,3,6,7,8-HXCDD 0.007 0.029 0.019 0.007
1,2,3,7,8,9-HXCDD 0.008 0.029 0.02 0.009
1,2,3,4,6,7,8-HPCDD 0.25 0.87 0.68 0.2
OCDD 3 9.4 7.5 2.2
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Table 9: Data Qualifiers
J = The identification of the analyte is acceptable; the reported value is an estimate.
O = Other qualifiers have been assigned providing additional information. These
explanatory qualifiers are included in the lab report file. (See Appendix B)
U = The analyte was not detected at or above the reporting limit.
4.1.1.1 2,3,7,8-TCDD
The most potent of congeners in the series, 2,3,7,8-TCDD, was not detected in dissolved
samples at the reporting limit of 0.0012 pg/L at any station. TCDD was detected in the particulate
samples, specifically at PRO2 at a concentration of 0.004 pg/L. Particulate concentration at PRO4
were not detected above the reporting limit of 0.0012 pg/L.
4.1.1.2 Penta-Dioxin
1,2,3,7,8-PECDD, a TEF of 1 (equivalent toxicity of TCDD), was not detected at or above the
reporting limit In the dissolved portion a peak was detected at PRO2 of 0.006 pg/L. At all other
stations concentrations reported are estimates and are less than the lowest standard on the
calibration curve.
4.1.1.3 Hexa-Dioxins
1,2,3,6,7,8-HXCDD and 1,2,3,7,8,9-HXCDD both characterized by a TEF of 0.1 were detected
in the particulate samples at all sites; with the highest concentration at PRO2. Concentrations
decreased from PRO2 to PRO3.
Dissolved fractions of 1,2,3,4,7,8-HxCDD at PR01, PRO2, and PRO3 are estimated values as
the concentration reported is less than the lowest standard on the calibration curve. Dissolved
concentrations were not detected at or above the reporting limit at PRO4. Particulate concentrations
were detected at PRO2 and PRO3, 0.011 and 0.007 pg/L, respectively. At PR01 and PRO4
particulate concentrations are estimates less than the lowest standard on the calibration curve.
4.1.1.4 Hepta Furans and OCDD
Both 1,2,3,4,6,7,8-HpCDD and OCD, TEF of 0.01 and 0.0003 respectively, were detected at
all stations in both dissolved and particulate samples. The dissolved concentration of both
congeners was the lowest at PRO1. Particulate concentrations of both congeners were the lowest
at PRO4. For these two congeners, the highest dissolved concentrations were seen at PRO3 (Figure
4) and the highest particulate concentrations were seen at PRO2 (Figure 6). OCDD particulate
concentrations were the highest of all detected congeners with the max concentration of 9.4 pg/L
at PRO2, see Table 8.
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£E'0
Dissolved Dioxins
ix0
zt-o
TU0'0
8 0'0
£0'0
9E0'0
z10'o
co a o (NI
c c c c c
1/2d
o'f W
o'r
o'r [
o'n
❑'i
o'n
o'r
o'r
o'n
o'r [
o'r
0'r f
01- f
o'n 1
0'r I
o'n
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a
❑
a
1,2,3,4,6,7,8-HPCDD
0
x
00
rn'
a --I
❑
co-
m
x
ob
Tr-
r)
a
❑
U
cct
m
ti
■ PRO1 ■ PRO2 ■ PRO3 ■ PR04
Figure 4: Dissolved Dioxins

4'6
Particulate Dioxins
Z'Z
5'L
89'0
L8'0
600'0 0
x
Z0.0 I x
d+
6Za'0 j
800.0 j N
L00.0
610'0
6Z0.0
L00'0
0'f
L00'0
TT0'0
0'f
0'f
0'f
900'0
0'f
n
Z00'a r••'-
1700.0
ob
m
T00'0 I `�
CO n m .v - o
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■ PRO1-F ■ PRO2•F ■ PR03-F "
Figure 5: Particulate Dioxins

Particulate ❑ioxins
N
0
0
Qi
0
0
00
8
0
+17 N ll!
0 o a
v
1/d
O
O
00
0
0
0
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8
O
❑
0 .
0
0
8
O
0
7 .
0
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1,2,3,7,8-PECDD
2,3,7,8-TCDD
■ PR01-F ■ PRD2-F ■ PRO3-F ni PR04-F
Figure 6: Particulate Dioxins (cont)

4.1.2 Furan Results
Furan results are summarized in Table 10 and presented graphically in Figure 7 through Figure
13. Data qualifiers remain the same as dioxin samples. A discussion of the congener results follows
in the sections below.
Table 10: Dissolved Furans
Dissolved PRO1 PRO2 PRO3 PRO4
Analyte pg/L flag pg/L flag pg/L flag pg/L flag
2,3,7,8-TCDF 0.003 0 0.008 0 0.007 0 0.005 0
1, 2, 3, 7, 8-PECDF 0.005 U 0.001 U 0 0.001 J 0 0.001 U 0
2,3,4,7,8-PECDF 0.001 J O 0.002 U 0 0.002 J 0 0.002 J 0
1,2,3,4,7,8-HXCDF 0.001 J 0 0.002 U 0 0.002 J 0 0.001 U 0
1,2,3,6,7,8-HXCDF 0.001 J O 0.002 J 0 0.002 J 0 0.001 J 0
1,2,3,7,8,9-HXCDF 0.005 U 0.005 U 0.005 U 0.006 U
2,3,4,6,7,8-HXCDF 0.001 J 0 0.002 U 0 0.002 J 0 0.001 J 0
1,2,3,4,6,7,8-HPCDF 0.004 U 0.011 0.012 J 0 0.009 J 0
1,2,3,4,7,8,9-HPCDF 0.005 U 0.005 U 0.001 J 0 0.001 U 0
OCDF 0.002 U 0.008 U 0 0.005 J 0 0.003 J 0
Table 11: Particulate Furans
Particulate PRO1-F PRO2-F PRO3-F PRO4-F
Analyte pg/L flag pg/L flag pg/L flag pg/L flag
2,3,7,8-TCDF 0.002 0 0.027 0 0.008 0 0.004 0
1,2,3,7,8-PECDF 0.001 J 0 0.012 0.006 0.002 J 0
2,3,4,7,8-PECDF 0.002 U 0 0.009 0.004 J 0 0.002 J 0
1,2,3,4,7,8-HXCDF 0.003 J 0 0.035 0.015 0.004 J O
1,2,3,6,7,8-HXCDF 0.003 J 0 0.016 0.009 0.003 J 0
1,2,3,7,8,9-HXCDF 0.005 U 0.0059 U 0.0062 U 0.006 U
2,3,4,6,7,8-HXCDF 0.003 J 0 0.012 0.007 0.003 J 0
1,2,3,4,6,7,8-HPCDF 0.058 0.26 0.14 0.046
1,2,3,4,7,8,9-HPCDF 0.004 U 0 0.018 0.009 0.002 J 0
OCDF 0.11 0.44 0.23 0.061
4.1.2.1 2,3,7,8-TCDF
2,3,7,8-TCDF, TEF of 0.1, had the highest confirmed dissolved concentration detected was
0.008 pg/L at station PRO2. Particulate fractions of 2,3,7,8-TCDF were elevated compared to those
of the dissolved, with concentrations peaking at 0.027 pg/ at station PRO2. See Table 11, Figure 8
and Figure 9 for clarification. All results for 2,3,7,8-TCDF were confirmed on a second column.
Dissolved 1,2,3,4,6,7,8-HpCDF, TEF of 0.01, was only detected at a measurable concentration at
PRO2, station PRO3 (0.012 pg/L) was below the lowest standard on the calibration curve. However
it was detected in particulate samples at all stations, with the max concentration detected at PRO2
of 0.26 pg/L, see Table 11.
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Dissolved 1,2,3,4,7,8,9-HpCDF, TEF of 0.01, was not detected at above the reporting limit or
the lowest standard on the calibration curve. It was detected particulate samples at PRO2 and
PRO3, concentration of 0.018 and 0.009 pg/L, respectively. At other stations particulate samples
were not detected above the reporting limit or the lowest calibration equivalent.
4.1.2.2 OCDF
Dissolved OCDF, TEF of 0.0003, was not detected above the reporting limit or the lowest
calibration equivalent. However it was detected in particulate samples at all stations, with the max
concentration detected at PRO2 of 0.44 pg/L, see Table 11.
4.1.2.3 Penta-Furans
Concentrations of dissolved penta-furans were below detection limits or the lowest standard
on calibration curve for all stations. Particulate concentrations of 1,2,3,7,8-PeCDF were detectable
at PRO2 and PRO3, 0.012 and 0.006 pg/L, respectively. Particulate 2,3,4,7,8-PeCDF was also
detected at PRO2, 0.009 pg/L.
4.1.2.4 Hexa-Furans
Dissolved hexa-furans (1,2,3,4,7,8-; 1,2,3,6,7,8-; 1,2,3,7,8,9-; 2,3,4,6,7,8-) were not detected
above the lowest calibration equivalent or the reporting limit, see Table 10. Measurable particulate
concentrations of 1,2,3,4,7,8-; 1,2,3,6,7,8-; and 2,3,4,6,7,8-HxCDF, TEF of 0.1, were detected at
both PRO2 and PRO3, with higher concentrations seen at PRO2.
4.1.2.5 Hepta-Furans
Dissolved 1,2,3,4,6,7,8-HpCDF, TEF of 0.01, was only detected at a measurable concentration
at PRO2, station PRO3 (0.012 pg/L) was below the lowest standard on the calibration curve.
However it was detected in particulate samples at all stations, with the max concentration detected
at PRO2 of 0.26 pg/L, see Table 11.
Dissolved 1,2,3,4,7,8,9-HpCDF, TEF of 0.01, was not detected at above the reporting limit or
the lowest standard on the calibration curve. It was detected particulate samples at PRO2 and
PRO3, concentration of 0.018 and 0.009 pg/L, respectively. At other stations particulate samples
were not detected above the reporting limit or the lowest calibration equivalent.
4.1.2.6 OCDF
Dissolved OCDF, TEF of 0.0003, was not detected above the reporting limit or the lowest
calibration equivalent. However it was detected in particulate samples at all stations, with the max
concentration detected at PRO2 of 0.44 pg/L, see Table 11.
SESD Project ID: 14-0123 Page 19 of 81

SESD Project ID: 14-0123 Page 20 of 81

o'r
Dissolved Furans
o'n
❑'r
o'r
n
n
❑'r
o'r
❑T
n
n
n
n
n
❑'r
o'n
n
o'r
Ya
�'y m
s�. T
rF c
a
❑.f Y4J
❑'r 'y6,_
9-
❑'f �2r
o'r
o'n 0J
❑'r �y�.
o'n � ��r•
o'r
0'n roo
01
o'n �
o'r
❑'n �
0
0
a 8 8 8
0 0 0 0
0 0 0 0
fad
0
clo
SESD Project ID: 14-0123 Page 21 of 81
■ PRO1 ■ PRO2 ■ PRO3 ■ PRO4
Figure 7: Dissolved Furans

Particulate Furans
co
0
0
O1
8
a
d -
N
.d
a
0
0
1,2,3,7,8,9-HXCDF
LL
jmY0
❑
V S
x L.
❑ W g
a
o re,
rlLO
❑' _
m I•-:▪ '
O Q N
!-I
O p
-
v
d
g rip
re)N'
UD O O - t
o a
N o - ch
4-1
2 ■ re):rsi-
0
m 4 ry 0 -
p O o 0
0 0 0
7 fad
Q
b
0
O
9
0
0
SESD Project ID: 14-0123 Page 22 of 81
■ PR01-F ■ PRD2-F ■ PRO3
Figure 8: Particulate Furans

Particulate Furans
0
0
0
N
M
0
m
v
N
0
0
0
N
N
0
1/Sd
CO
0
0
Lfl N J
0 0
SESD Project ID: 14-0123 Page 23 of 81
LL
0
■ PR01-F ■ PRD2-F ■ PRO3-F n PRO4-F
Figure 9: Particulate Furans (cont)

4.1.3 Total Dioxins and Furans
Total dissolved and particulate values were also reported by the laboratory for tetra, penta,
hexa, hepta dioxins and tetra, penta, hexa, hepta furans. Concentrations are presented in Table 12,
and Table 13, along with Figure 10: Total Dissolved Dioxins, Figure 11, Figure 12 and Figure 13.
Total dissolved concentration for four of the eight contaminants were the highest at PRO2,
three were the highest at PRO3 and one contaminant was the same concentration at both PRO2 and
PRO3 (hepta-furans). See Table 12.
All total particulate concentrations were the highest at PRO2. See Table 13, Figure 11 and
Figure 13.
Table 12: Total Dissolved Dioxins and Furans
Dissolved PRO1 PR02 PRO3 PRO4
Analyte pg/L pg/L pg/L pg/L
TOTAL TETRA -DIOXINS 0.023 0.20 0.16 0.14
TOTAL PENTA-DIOXINS 0.011 0.031 0.025 0.015
TOTAL HEXA-DIOXINS 0.012 0.031 0.032 0.019
TOTAL HEPTA-DIOXINS 0.025 0.063 0.077 0.063
TOTAL TETRA-FURANS 0.054 0.11 0.089 0.065
TOTAL PENTA-FURANS 0.013 0.036 0.032 0.010
TOTAL HEXA-FURANS 0.009 0.024 0.033 0.019
TOTAL HEPTA-FURANS 0.007 0.021 0.021 0.013
Table 13: Total Particulate Dioxins and Furans
Particulate PRO1-F PRO2-F PRO3-F PRO4-F
Analyte pg/L pg/L pg/L pg/L
TOTAL TETRA -DIOXINS 10 110 66 74
TOTAL PENTA-DIOXINS 13 66 31 18
TOTAL HEXA-DIOXINS 80 290 200 81
TOTAL HEPTA-DIOXINS 640 2100 1500 480
TOTAL TETRA-FURANS 34 170 62 36
TOTAL PENTA-FURANS 30 140 72 36
TOTAL HEXA-FURANS 65 290 160 54
TOTAL HEPTA-FURANS 125 560 300 84
SESD Project ID: 14-0123 Page 24 of 81

Total Dissolved Dioxins
Zo
9T'O
tiT 0
ST0'0
Z£0.0
Z£0'0
sZ0'0
STo'o ■
5Z0'0 -
T£0.0
ZTO'0 .
N
0
c
1/8d
Lf7
0
T TWO I
£00'0 I
s0o.o
800'0 I
£Z0.0
SESD Project ID: 14-0123 Page 25 of 81
TOTAL HE PTA -DIOXINS
TOTAL HEXA-DIOXINS
TOTAL PENTA-DIOXINS
TOTAL TETRA -DIOXINS
■ PRO1 ■ PRO2 ■ PRO3 ■ PRO4
Figure 10: Total Dissolved Dioxins

Total Particulate Dioxins
u1
N
8
N
8
0
oa
ifSd
0
ry
0
0
ry
CO
a
cc
•
SESD Project ID: 14-0123 Page 26 of 81
TOTAL HE PTA -DIOXINS
TOTAL HEXA-DIOXINS
TOTAL PE NTA-DIOXINS
■ PRDl-F ■ PRD2-F ■ PRO3-F ■ PRD4-F
Figure 11: Total Particulate Dioxins

Total ❑issolved Furans
O
O
O
M
0
a
M
O
O
O.021 0.021
m
0
v
N
O
O
ci
D
O
rfl
a
4
00 0D V N
O O O O
a a v 0
d
SESD Project ID: 14-0123 Page 27 of 81
O
TOTALHEXA-FURANS
TOTAL PENTA-FURANS
TOTAL TETRA-FURANS
TOTAL HEPTA-DIOXINS
1 PR01 1 PRO2 ■ PRO3
Figure 12: Total Dissolved Furans

O
N
Total Particulate Furans
0
m
co
co
0
ti
O
rY
0
n
M
N
O
CO
m
N
■
■
8 8 8 8 8
n m N
1/d
M
■
SESD Project ID: 14-0123 Page 28 of 81
O
TOTAL HEPTA-FURANS
TOTAL HEXA-FURANS
TOTAL PENTA-FURA
TOTAL TETRA-FU BANS
■ PRO1-F ■ PRD2-F ■ PRO3-F ■ PRO4-F
Figure 13: Total Particulate Furans

4.2 Total Suspended Solids
TSS samples at all but one station, PRO2, were not detected above the reporting limit.
Table 14: TSS Results
Station ID Results (mg/L) Qualifiers
PRO] 4 U
PRO2 4.1
PRO3 4 U
PRO4 4 U
4.3 In Situ Water Quality
Data collected by in situ data loggers is summarized below in Table 15 and full data is
presented graphically in Figure 14, Figure 15, Figure 16, and Figure 17. Full tabled data of in situ
measurements is provided in the Appendix. Of note is the increase in specific conductance at PRO2
from the upstream station and the variable response seen over time at all three lower stations.
SESD Project ID: 14-0123 Page 29 of 81

Table 15: In situ Summary Statistics
Date 5/5/2014 5/6/2014 5/7/2014 5/8/2014
Station PRO1 PR02 PR03 PR04
Temperature °C
min 14.1 16.58 19.17 19.24
max 17.6 20.84 19.38 21.35
average 16.1 19.04 19.26 19.96
Specific Conductance
pS/cm
min 19.8 215.4 165.5 155.7
max 20.6 224.6 167.7 168.1
average 20.0 219.4 166.3 158.9
Turbidity FNU
min 1.50
max 2.20
average 1.72
4.18
5.58
4.61
2.85
4.47
3.38
0.89
2.32
1.28
Dissolved Oxygen
mg/L
min 8.50 8.31 8.29 8.93
max 9.63 8.69 8.58 10.06
average 9.28 8.56 8.37 9.43
pH
min 6.71 7.26 7.16 7.44
max 7.17 7.55 7.35 8.39
average 7.00 7.44 7.28 7.82
SESD Project ID: 14-0123 Page 30 of 81

PRO' in situ
4
•
• Water Tenip (C)
rn
N
0
Lr1
a-1
0
rl
0
ti
0
0
m
ti
SESD Project ID: 14-0123 Page 31 of 81
Figure 14: PRO1 in situ

• SpCand µSam
P RO2 in situ
(w /sri) aauepnpuoD agpads
N rV ry ry
N N ry N N
0
SESD Project ID: 14-0123
Ul
N
•
0
'i
LD V
r'J PI
N ry
•
f
Ln
Page 32 of 81
0
co
Lin
H
0
0
rri
Figure 15: PRO2 in situ

P RO3 in situ
■ SpCond µSam
x
•
E
O
0
N
L1)
•Turbidity FNU
■ Water Temp (C)
•
(wa/sri) aauepnpuop ail!3adS
N
txP 8Lol
•
•
•
•
a
•
•
•
•
n o in
J ry -1
SESD Project ID: 14-0123
•
•
•
■
•
a
•
•
•
■
■
•
•
■
■
■
■
■
•
a
1
•
•
•
•
•
•
•
•
•
• •
•
■
D
N
Page 33 of 81
Figure 16: PR03 in

PRO4 in situ
✓ l
0
N
1
GO
Lf▪ 1
• SpCond uSicm
D.
•
E
0
ti
ry
N
N ti
(w /sil) a3uepnpuaj DM3adS
•
•
• •
•
■
•
•
•
•
0
0
cd
Ln
v
ti
0
0
0
cn
kr
0
0
N
SESD Project ID: 14-0123
Page 34 of 81
Figure 17: PRO4 in situ

5.0 Quality Assurance and Quality Control
Quality control procedures were utilized in the field and during preparation of equipment to
ensure that reliable data was obtained. A system blank was collected by SESD and analyzed.
Labeling of samples, chain of custody, sample collection and data recording was done in
accordance with the SESD Operating Procedure for Field Sampling Quality Control (SESDPROC-
011-R4, 2013), SESD Operating Procedure for Sample and Evidence Management (SESDPROC-
005-R2, 2013), and SESD Operating Procedure for Trace Organics Sampling using an Infiltrex®
300 High Volume Sampler (SESDPROC-502-R3, 2012).
With the exception of the stainless steel columns and glass fiber filters, all equipment that came
in direct contact with the sample during collection was decontaminated at the SESD laboratory
prior to use according to the procedures outlined in SESD Operating Procedure for Trace Organics
Sampling Using an Infiltrex 300® High Volume Sampler (SESDPROC-502-R3, 2012). Columns
were cleaned and packed with XAD-2 resin by the analytical laboratory. A system blank was
collected prior to field sampling operations. XAD samples from the system blank were analyzed
to ensure that no dioxin contaminants were present in the decontaminated equipment. As
summarized in Table 16, analytes were not detected above the reporting limit or are best estimates
at the lowest detectable range.
All calibration standards, field equipment, field supplies and field consumables were
maintained in accordance with SESD Operating procedure for Equipment Inventory and
Management (SESDPROC- 108-R4, 2013).
All data derived from SESD field measurements and sampling were reviewed, verified,
validated and deemed usable in accordance with the SESD Operating Procedure for Report
Preparation and Distribution (SESDPROC-003-R4, 2013).
SESD Project ID: 14-0123 Page 35 of 81

Analyte
Table 16: Blank Sample
PR00
flag pg/L
2, 3, 7, 8-TCDD U 0.001
1,2,3,7,8-PECDD U 0.005
1, 2, 3, 4, 7, 8-HXCDD U 0.005
1, 2, 3, 6, 7, 8-HXCDD U O 0.001
1, 2, 3, 7, 8, 9-HXCDD J O 0.001
1, 2, 3, 4, 6, 7, 8-HPCDD J 0.003
OCDD J 0.007
2, 3, 7, 8-TCDF U 0.001
1, 2, 3, 7, 8-PECDF U O 0.001
2, 3, 4, 7, 8-PECDF U 0 0.001
1, 2, 3, 4, 7, 8-HXCDF U 0.005
1, 2, 3, 6, 7, 8-HXCDF U O 0.001
1, 2, 3, 7, 8, 9-HXCDF U 0.005
2, 3, 4, 6, 7, 8-HXCDF U 0.005
1, 2, 3, 4, 6, 7, 8-HPCDF U 0.002
1, 2, 3, 4, 7, 8, 9-HPCDF U 0.005
OCDF U 0.001
TOTAL TETRA -DIOXINS U 0.005
TOTAL PENTA-DIOXINS J 0 0.006
TOTAL HEXA-DIOXINS J O 0.003
TOTAL HEPTA-DIOXINS J O 0.005
TOTAL TETRA-FURANS J 0 0.001
TOTAL PENTA-FURANS J 0 0.001
TOTAL HEXA-FURANS J 0 0.002
TOTAL HEPTA-FURANS J O 0.002
6.0 Discussion
No dissolved dioxin or furan was found above the MCL of 30 ppq at any of the sites. The
highest dissolved analyte detected was OCDD at PR03 with a concentration of 0.127 pg/L. The
highest total concentration detected was for tetra -dioxins at PR02 with a concentration of 0.199
pg/L.
The majority of the contaminants of interest appear to be bound in solids greater than one
micron as particulate concentrations of dioxins and furans were higher than dissolved
concentrations, except for TCDF at stations PR01 and PR04.
Particulate concentrations for all analytes peaked at PR02, decreasing downstream with
concentrations at PR04 returning to levels comparable to those at PRO1 as particulates most likely
settled out of the water column.
SESD Project ID: 14-0123 Page 36 of 81

7.0 Documentation and Records
Field logbooks were maintained according to SESD Operating Procedure for Logbooks
(SESDPROC-010-R5, 2013) during the field study. Following completion of the study, logbooks
were maintained by the project leader with the project file according to SESD Operating Procedure
for Control of Records (SESDPROC-002-R5, 2010).
8.0 References
Mukerjee, D. C. (1985). Health Risk Assessment Approach for 2,3,7,8-Tetrachlorodibenzo-P-
Dioxin. Washington, DC, EPA/600/8-85-013 (NTIS PB86-122546/AS): Environmental
Protection Agency Office of Research and Development. Retrieved from
http://www.ntis. gov/search/product. aspx?ABBR=PB 86100674&starDB=GRAHIST
SESD Analytical Services Branch. (2014). Laboratory Operations and Quality Assurance Manual
(ASB LOQAM). Athens, GA: U.S. EPA Region 4.
SESDPROC-002-R5. (2010). SESD Operating Procedure for Control of Records. Athens, GA:
U.S. EPA Region 4.
SESDPROC-003-R4. (2013). SESD Operating Procedure for Report Preparation and
Distribution. Athens, GA: U.S. EPA Region 4.
SESDPROC-005-R2. (2013). SESD Operating Procedure for Sample and Evidence Management.
Athens, GA: U.S. EPA Region 4.
SESDPROC-010-R5. (2013). SESD Operating Procedure for Logbooks. Athens, GA: U.S. EPA
Region 4.
SESDPROC-011-R3. (2010). SESD Operating Procedure for Field Sampling Quality Control.
Athens: Region 4.
SESDPROC-011-R4. (2013). SESD Operating Procedure for Field Sampling Quality Control.
Athens, GA: U.S. EPA Region 4.
SESDPROC-016-R2. (2010). SESD Operating Procedure for Project Planning. Athens: Region
4.
SESDPROC-106-R2. (2010). SESD Operating Procedure for Field DO Measurement. Athens:
Region 4.
SESDPROC-108-R4. (2013). SESD Operating Procedure for Equipment Inventory and
Management. Athens, GA: U.S. EPA Region 4.
SESD Project ID: 14-0123 Page 37 of 81

SESDPROC-111-R2. (2009). SESD Operating Procedure for In Situ Water Quality Monitoring.
Athens: Region 4.
SESDPROC-111-R3. (2013). SESD Operating Procedure for In Situ Water Quality Monitoring.
Athens, GA: U.S. EPA Region 4.
SESDPROC-201-R3. (2013). SESD Operating Procedure for Surfacewater Sampling. Athens:
Region 4.
SESDPROC-502-R3. (2012). SESD Operating Procedure for Trace Organics Sampling using an
Infiltrex(R) 300 High Volume Sampler. Athens, GA: U.S. EPA Region 4.
U.S. EPA. (1994). Method 1613: Tetra- through Octa-Chlorinated Dioxins and Furans by Isotope
Dilution HRGC/HRMS, Revision B. Washington: U.S. EPA.
Van den Berg, M. (2006). The 2005 World Health Organization Reevaluation of Human and
Mammalian Toxic Equivalency Factors for Dioxins and Dioxin -like Compounds. Toxicol.
Sci., 93, 223-241. Retrieved from http://www.ncbi.nlm.nih.gov/pubmed/16829543
SESD Project ID: 14-0123 Page 38 of 81

Appendix A Axys Method Modification of 1613B
SESD Project ID: 14-0123 Page 39 of 81

ANALYSIS OF POLYCHLORINATED DIOXINS AND FURANS
BY EPA METHPD 1613B
Samples are spiked with a suite of isotopically labeled surrogate standards prior to analysis,
solvent extracted„ and cleaned up through a series of chromatographic columns that may include
gel permeation, silica, Florisl, carbon.Celite, and alumnia columns. The extract is concentrated
and spiked with an isotopically labeled recovery (internal) standard. Analysis is performed using
a high -resolution mass spectrometer coupled to a high resolution gas chromatograph equipped with
a DB-5 capillary chromatography column (60 m, 0.25 mm i.d., 0.1 µm film thickness). A second
column, DB-225 (30 m, 0.25 mm i.d., 0.15 µm film thickness), is used for confirmation of 2,3,7,8
—TCDF identification. All procedures are carried out according to protocols as described in EPA
Method 1613B, with the significant modifications summarized below. The data are evaluated
against QC criteria presented in Tables 1 and 2.
Method Modifications:
Section 2.1.2
Non -aqueous liquid from multiphase sample is combined with solid phase and extracted by
Dean -Stark soxhlet.
Section 7.2.1
Anhydrous sodium sulphate (Na2SO4) is purchased as powder form (not granular) and is
baked overnight prior to use. There is no solvent rinse with dichlormethane.
Section 7.10
The concentration of the labeled compound spiking solution is 100 ng/mL (except for OCDD
which is 200 ng/mL) and the sample spiking volume is 20 µL. The resulting concentrations
in the final extracts are specified in the method.
Section 7.11
The concentration of the clean-up standard spiking solution is 10 ng/mL and the sample
spiking volume is 20 µL. The resulting concentrations in the final extracts are specified in
the method.
Sections 7.13, 14.0, 15.0
An additional lower level calibration solution, 0.2 times the concentration of CS1, is prepared
and included in the initial calibration series. Initial calibration is based on a six -point series.
SESD Project ID: 14-0123 Page 40 of 81

Section 7.14
The concentration of the PAR spiking solutions is 0.2/1.0/2.0 ng/mL for tetra/penta, hexa,
hepta, hexa/octas respectively and the spiking volume is 1 mL. The resulting final
concentrations in the extracts are as specified in the method.
Section 9.3.3, Table 7
Acceptance criteria for the percent recovery of surrogate standards in samples have been
revised. Criteria that are higher than 130% have been lowered to 130%, as presented in Table
1.
Section 11.5
Aqueous samples containing >1% visible solids are prepared and extracted using the same
procedure as samples containing <1% visible solids. This involves extracting the solids by
soxhlet and the filtrate by separatory funnel extraction and combining the extract from the
two phases.
Section 12.0
Samples with sufficiently low moisture content may be mixed with Na2SO4 and extracted
using regular soxhlet apparatus in 80:20 toluene:acetone.
Section12.4
The equilibrium time for the sodium sulfate drying step is that required to produce a dry, free
flowing powder (minimum thirty minutes). This may be less than the 12-hour minimum
specified in EPA 1613B.
Section 12.5.1
Samples are spiked with cleanup standard right after extraction and before reduction; not
spiked into the separatory funnels containing the extracts prior to the acid/base wash.
Section 12.6.1.1
Rotary evaporator baths are maintained at 35°C. Mimic proofs are collected instead of
collecting proofs each day and archiving.
Section 13.0
Extracts may be cleaned up on silica, alumina and carbon chromatographic columns using a
Fluid Management System (FMS) automated cleanup system.
Section 13.7
Gravimetric lipid analysis is carried out on two subsamples of the extract.
SESD Project ID: 14-0123 Page 41 of 81

Section14.0, 15.0, 16.0, Table 8, Table 9
M/Z channels 354/356 and 366/368 are used to confirm and quantify the native and surrogate
penta-substituted dioxins, respectively; this change from the method's specification is made
in the instrument method in order to avoid a persistent interference in the 356/358 and
368/370 M/Z channels. The theoretical raio for the P5CDD M/M+2 ions is 0.61; therefore,
the acceptance range is 0.52-0.70.
Section 15.3.5, Table 6
Acceptance criteria for calibration verification concentrations have been modified, as
presented in Tablel, so that ranges do not exceed 70-130% of the test concentration.
Section 17.0
Cone,— the concentration of target analytes, and the labeled compound concentrations and
recoveries, are calculated using the equations below. These procedures are equivalent to those
described in the method but are more direct.
Ai Msi 1
Conc• = —x x —
1 Asi RRFisi Mx
where A; = summed areas of the primary and secondary m/z's for
the analyte peak of interest (compound i)
As; = summed areas of the primary and secondary m/z's for the
labeled surrogate peak used to quantify i
Mx = mass of sample taken for analysis
Ms; = mass of labeled surrogate (compound si)added to sample as
calculated by concentration of standard spiked (pg/mL)
multiplied by the volume spike (mL)
RRF,s; = mean relative response factor of i to si from the five -point
calibration range and defined individually as:
Ai Msi
— x
Asi Mi
Calculation of Surrogate Standard Concentrations and Percent Recoveries
Concentrations of surrogate standards are calculated using the following equation:
Conc = Asia Mrs
si Ars RRFsi,rs
and, the percent recoveries of the surrogate standards are calculated using the following
equation:
%Recovery = Asl x Mrs x 1 x 100
Ars RRFsi,rs Msi
SESD Project ID: 14-0123 Page 42 of 81

where:
Ars and As1 are the summed peak areas (from the primary and secondary m/z channels) of
recovery standard and labeled surrogate added to the sample;
Mrs and MA are the masses of recovery standard and labeled surrogate added to the sample,
and;
RRFsj,rs is the mean relative response factor of the labeled surrogate to the recovery standard
as determined by the five —point calibration range and defined individually as:
Asi Mrs
Ars X Msi
Section 17.5
Extracts may be diluted with solvent and re -analyzed by GC/MS isotope -dilution to bring the
instrumental response to within the linear range of the instrument. For very high-level samples
where a smaller sample aliquot may not be representative, extracts may be diluted and re -spiked
with labeled quantification standards and re -analyzed by GC/MC to bring the instrumental
response analytes within range. Final results may be recovery corrected using the mean recovery
of labeled quantification standards
SESD Project ID: 14-0123 Page 43 of 81

Table 1. QC Acceptance Criteria for PCDIJ/F in CALNER, IPR, OPR and Test
Samples'
Test Cone
nglmL
IPR2
OPR3
(%)
1-CAL
%
CAL/VER4
(oho)
Labelled Cmpd
%Rec. in Sample
RSD (%)
X(%)
Warning Limit
Control Limit
Native Compound
2,3,7,8-TCDD
10
28
83-129
70-130
20
78-129
-
2,3,7,8-TCDF
10
20
87-137
75-130
20
84-120
-
-
1,2,3,7,8-PeCDD
50
15
76-132
70-130
20
78-130
-
-
1,2,3,7,8-PeCDF
50
15
86-124
80-130
20
82-120
-
-
2,3,4,7,8-PeCDF
50
17
72-150
70-130
20
82-122
-
-
1,2,3,4,7,8-HxCDD
50
19
78-152
70-130
20
78-128
-
-
1,2,3,6,7,8-HxCDD
50
15
84-124
76-130
20
78-128
-
-
1,2,3,7,8,9-HXCDD
50
22
74-142
70-130
35
82-122
-
-
1,2,3,4,7,8-HxCDF
50
17
82-108
72-130
20
90-112
-
-
1,2,3,6,7,8-HxCDF
50
13
92-120
84-130
20
88-114
-
-
1,2,3,7,8,9-HxCDF
50
13
84-122
78-130
20
90-112
-
-
2,3,4,6,7,8-HxCDF
50
15
74-158
70-130
20
88-114
-
-
1,2,3,4,6,7,8-HpCDD
50
15
76-130
70-130
20
86-116
-
-
1,2,3,4,6,7,8-HpCDF
50
13
90-112
82-122
20
90-110
-
-
I,2,3,4,7,8,9-HpCDF
50
16
86-126
78-130
20
86-116
-
-
OCDD
100
19
86-126
78-130
20
79-126
-
-
OCDF
100
27
74-146
70-130
35
70-130
-
-
Surrogate Standards
13C,2-2,3,7,8-TC➢D
100
37
28-134
25-130
35
82-121
40-120
25-130
13C,2-2,3,7,8-TCDF
100
35
31-113
25-130
35
71-130
40-120
24-130
11C,2-1,2,3,7,8-PeCDD
100
39
27-184
25-150
35
70-130
40-120
25-130
13C,2-1,2,3,7,8-PeCDF
100
34
27-156
25-130
35
76-130
40-120
24-130
1-3C,2-2,3,4,7,8-PeCDF
100
38
16-279
25-130
35
77-130
40-120
21-130
1-1C,2-1,2,3,4,7,8-HxCDD
100
41
29-147
25-130
35
85-117
40-120
32-130
3C,2-1,2,3,6,7,8-HxCDD
100
38
34-122
25-130
35
85-118
40-120
28-130
3C,2-1,2,3,4,7,8-HxCDF
100
43
27-152
25-130
35
76-130
40-120
26-130
13C12-1,2,3,6,7,8-11xCDF
100
35
30-122
25-130
35
70-130
40-120
26-123
"C,z-1,2,3,7,8,9-HxCDF
100
40
24-157
25-130
35
74-130
40-120
29-130
l3C12-2,3,4,6,7,8-HxCDF
100
37
29-136
25-130
35
73-130
40-120
28-130
uCi2-1,2,3,4,6,7,8-1-1pCDD
100
35
34-129
25-130
35
72-130
40-120
23-130
3C„-1,2,3,4,6,7,8-HpCDF
100
41
32-110
25-130
35
78-129
40-120
28-130
13C12-1,2,3,4,7,8,9-HpCDF
100
40
28-141
25-130
35
77-129
40-120
26-130
,3C12-0CDD
200
48
20-138
25-130
35
70-130
25-120
17-130
Cleanup Standard
27C14-2,3,7,8-TCDD
10
36
39-154
31-130
35
79-127
40-120
35-130
QC acceptance criteria for IPR, OPR, and samples based on a 20 p t. extract final volume
a IPR: Initial Precision and Recovery demonstration
OPR: Ongoing Precision and Recovery test run with every batch of samples.
a CAL VER: Calibration Verification test run at least every 12 hours
SESD Project ID: 14-0123
Page 44 of 81

Table 2. QC Specifications for QC Samples, instrumental Analysis, and Analyte
Quantification
QC Parameter
Specification
Analysis Duplicate
Must agree to within ±20% of the mean (applicable to concentrations >10 times the
DWI
Procedural Blank
Blood: TCDD/F <0.2 pglsample, PeCDDIF <0.5 pg/sample, HxCDD/F and HpCDD/F
<1.0 pg/ sample, OCDDIF<5 pglsample
Other Matrices: TCDD/F <0.5 pglsample, PeCDD/F, HxCDD/F, HpCDD/F <1.0
pg/sample, OCDDIF <5 pg/sample
Higher levels acceptable where all sample concentrations a >10X the blank
Detection Limit
SDL Requirements
Blood: Tetra-penta-CDD/F 0.2 pglsample Hexa-octa-CDDIF 0.5 pg/sample
Other Matrices: 1 pg/sample
Instrument Carryover:
Toluene Blank
Samples
A. lg toluene blank following CAI.-VER must have <0.6 pg TCDD and <25 pg OCDD
B. 2nd toluene blank following CAL-VER must have <0.2 pg TCDD and <0.8 pg Pe —
HpCDD/f, and <0.5 pg OCDD.
<10% contribution from preceding sample (based on observed instrument carryover
<10% contribution from preceding sample (based on observed instrument carryover rate)
Analyte/surrogate Ratios
Response must be within the calibrated range of the instrument. Coders may use data from
more than one chromatogram to get the responses in the calibrated range.
Ion Ratios
Must be within ±15% of theoretical
Sensitivity
S:N>10:1 for all compounds for 0.1 pg/pL (CS-0.2), plus
For bloods: S:N>3:1 for 0.025 pglpL 2,3,7,8-T4CDD
l Duplicate criterion is a guideline; final assessment depends upon sample characteristics, overall batch QC and on-
going lab performance.
SESD Project ID: 14-0123 Page 45 of 81

Appendix B Analytical Results
SESD Project ID: 14-0123
Page 46 of 81

UNITES} STATES ENVIRCLNMENTAL. PROTECTION AGENCY
Region 4 Science and Fccatem Support Drt±io„
980 College Station Road, Athens, Georgia 30605-2700
DART.Id: 1"-0123
Project: 14-O .32, Pen Ricer Dioxin High Volume Sampling - Rem -Led by Denise Gcddaro
4SESD-UT hB
MEMIDRA DUM
SECT:
August 11, 2014
FINAL Analytic al Report
Project 14-0332,Pigeon River DiorinHigh VolumeSapling
Surface Water Protection
FROM: Dense Goddard
Q,aldyAssuaance Section Che+nil
THR1 : Marilyn Maycock Chief
Quality Assurance Section
IU; Derek Little
Attached are the final remlu for the anasutical mows lLred below. These analyze: were performed ea
accordance with the associatedeordract &internamOfVvbak (SOA). In generaL project data duality objectives
have not been used to esaimte tl a data pica. to release b1 the Quality Ar mance Section. Fora 1is-ring of
specific data qualm and explanations_ please refer to the Data Qualifier Definition included m this report
Aual} yea Included m rhss reparr. MethodUsed:
Dioxin {DIDI
Munk
Pagel cif 24 C142501 DID FINAL DE 11 14 0921
ooracl SOW (Water)
H71rld 9I
SESD Project ID: 14-0123 Page 47 of 81

UNITED STATES ENVIRELNTMENZAL. PROTECTICIN AGENCY
Region 4 Saenae and Ecourrem Support Duman
980 College Station Road Athens, Georgia 3 5-2700
DART.Id: I,-0123
Project: 14- Ca2, Pin R tier Dioxin High Volume Sampling - Reported by Denise Cxddaro
fix Project 14-0332
Dioxin Data Review amdA'alidatioo
Project No. 14-0332
MAT MP No.13T0755
EPA Sample No C142501-01 — 10
S amplmg date(s), 0412R 14 05108.' 14
171;5.th Reface to Site: Pigeon River Dion tierITijohame Sampimg
PCDDLPCDF Analyses by: AXYS Analytical Services, Sidney, British Columbia, Canada
The ESA- Work Team reviewed data for the project cited above consisting of four filter and five XAD column
samplm used to collect high volume Rater samples analyzed per USEPA Method 1613. Rerz;ian 3 for dioxins
and foram mibmitted112 two sample data packagm A Statement of Work (SOW) prepared for this project wars
also available- The laboratory was not sent any Performance ElaIuatino Sample (PESO.
The sample were collected between 04.2E' 14 and 05:08/14, were received by the laborakey on 05114'14, and
the data packages submitted {DPWG47720 and DPWG47766) were dated betasem 06112114 and 06113114 by the
laboratory. The temperature of the samples upon receipt by the laboratory ranged from 82 to 9-6 T. Resalt3
were not qualified based on theme tee exceeding the 4 ±2 C guideline.
A Stage 4 validation consisting ofan ail maul review Rz performed on the dioxin samples submitted for this
case applying the Iarir'na Fanctiorlal Guidelines for C7dorinatedDicxirA anal Timm DataRatderrr
20111Regain 4's Data 31idationrStandard Operating Procedure.:for Chlorinate dDio irr/FirranAnal:sisby
High Resolaaiaa Gas L7rfoneamgrap yffigir Resoarteon Mass Spectrometry Revivforr 7.0 (March 2014) and
USEPA Method 1613, Revision performance criteria The laboratory submitted a nearly complete data
package with ante daz]mtrtion to demonstrate acceptable overall performance far USEPA Method 1613.
The dab paclagm did not include specific standard preparation lop only the concentrations u Reriew
findings and percent explanatory informatiam is detailed below.
The laboratory satiated all technical holding time requirement
Please Hate that all result were converted to ogtL (normal Rater units in E1 n i1) prior to Element many. The
laboratory reported results in pgrL Additionally, the laboratory often reported revolt using only one significant
$,cove an both the form lAs as well as the electronic data provided_ Element Hell by convention report result to
two dim anyway.
The laboratory used a combination of two methods identified as either `S' or `:Q:, (con act defined limit) for
arriving at reporting limiter given en form 1As- A sample detection limit (S) was defined as "determined
individually for every sample analysis by converting the area equiva1en of... 2.5 times the estimated
chromniographic noise host fa a concentration in the same wanner that target peak rimpon'm are converted to
final concentrations." Any applicable contract :lpf,T pd limits were not made for t$i; review. The
narrativm stated that "sample data are reporting us* reporting linodta (RL) zs spa eel. by the cliff The
Page2of24 C142i41DID FINAAL1611140921 11:11r14 9 1
SESD Project ID: 14-0123 Page 48 of 81

UNITED STATES ENVERC NMENTAL PROTEC TONA CY
Repam 4 Science and Ecosystem Support Division
9E0 College Station Road, Athens, Georgia 30605-2700
DART.Id: 11-0123
Project: 142, Pigeon River Dion Nigh Volume Sampling - Reported by Denise Goddard
reparling limit is specified as the lowest level calibr ion :taadard_ prorated for the Extract voin a and sample
size ("L' or lows calibration level egoaalent as defined by' 13brnatar ). All amalyte cancennations above the
reporting limit are reported' Result Ming was not carhstent throughout and was not done in. accordance of
statement oared in the narratives.
Reporting limit prior to Bonus entry were calculated based on the lowest calibration stated adjusted for
sample valutom for consistency eomzi my referred to as the Practical Quantitation Emit (PQL). Detection
limit based on signal to noise measurement were mar always mailable_ Same c0nrr3d defined limit reported
by the laboratory were lower, but some were higher than the calculated PQL. The laboratory did report revolts
which were less than their stated reporting limit All paotive re ults which were less than to PQL were ` 3"
qualified in Element (CLP01).
Prior to Flit entry Toxic Equivalency Quotients (TEQs) were recalculated following Reims 4 guidelines
usnee a full contriknition of the PQL for all r rit3 reported as no®detects with die `[T` qualifies by the laboratory
(ie., one or both. of the monitored ion signals did not mimed 151 S/N). Standard blank nila- were also applied
to all positivve hit. Hits that did not exited 53: (10X for DCDD cord OCDF) the amount reported in the
associated method blank or 13: the amount reported as anEstimated Maximum Potential Conc a ion (EMPC)
the a -uteri method blank were `1L ' qualified at the valve rested by the laboratory an the foam 1A_ This
vah:e and not the PQL was used to calculate the TEQ_ The laboratory used the "X' qualifier to identify peaks
detected that did not meet identification criteria which is analog:e s b the EMPC definition Thine peaks were
"TY qualified at the value reported by the laboratory (CLP18) and this valve was used to calculate the TEQ and
not the PQL_
Sample C142501-01 (Pi 00) was identified as a `blank" on the chain afcustody (COP with a volume shown of
34.4 L. The labaatary used a volume of IODOL when. repartmg the result}, presumably to allow for ear
comparisae with the actual samples. Sample C142501-01 was qualified based oo the associated method blank
However, result; for sample C142501-01 were not used to qualify rimhs for the actual field samples.
The laboratory in an email response on 0&0514 indicated that the XAD columns used (C142501-01, 02, 04, 07,
and 09) were spied prior to sampling on 04:21114 with the labeled field surrogate standard 13C6-1,23,4-TCDD
at a concentration of 2 pglL. 4ArliHeinally the laboratory confirmed in an mail response on 08/07f14 that only
13C6-1,2,3,4-TCDDwas spiked This labeled anal}enas used to monitor for any potential dioxin/form
breakthrough during aarrpling of the high valumm employed This dan®en atian was omitted in the final
data package_ Reported. reeciveries ranged from 122 -1369
Sample C1242501-05 (PRO2-F1 and F2 combred and eustrahted together) was composed of two glass wo®d
filters identified separately Cathe CDC. T eref re no ale C142501-06 exists_
Laboratory QC sample consisted of a procedural blank and a lab-generatedreturneesample known as the
Ongoing Preciainm and Recovery (CAR}- Acceptable recaveriu sire obcamed for the OPR analysed in each of
Page3 424 C142591 DID EN.4 .96 LI 140421 Et:11..141 9 1
SESD Project ID: 14-0123 Page 49 of 81

UN1 TED STATES ENVIRCLNMENTAL PROTECTICIN AGENCY
Repoli 4 Science and Eccaysrem Support Dtgzion
980 College Radon Road, Ashens, Georzi.a 30605-2700
DART.a 140123
Project: 14-03a2, Pin RtTH-Dioxin High VainneSampling - Reported by Denise Gm:Mid
ihe two sale batches, except fora high re m y (129%) far 13C-1,2,3,6,7,8-HxCDF that was obsersved for
sample C142501-04. The associated result 1,2,3,6s7,1LHzCDF was "]r qualified (QL-2)_
Significant chloxodiphi n r1 ether interferencm. with target congeners were not absolved for de samples in this
The iesulls for all Total` congeuern are estimated (1_ Q-3) since the instnmientation is not calibrated fat nao
2,3,7,Eamgeners. The laboratory did not include peaks that did not meet the method can 3bun znce criteria
(WPCs) in the "Taal" congener results.
All Ileac Emosalent Quoteaun (T s) were , tuna (1._ D-5) since mac than l0Y of allreported -lahues w
from lthet not detected (IP CIS "T qualified r�
Pages 424
C142901 DDDFIMALOS 11 140921 H11r1d 9 1
SESD Project ID: 14-0123 Page 50 of 81

UNITED STATES ENVIRONMENTAL PROTECITO iAGENC'Y
Repoli 4 Sceemce and acaystem Support Division
98E} College Station Road, Animas: Georgia 306O5-2700
DART.Id.: I'-0123
Project: 14-0''32, fricece River Dioxin High Volume Sampling - Reported by Denise Cx idard
SAMPLES INCLUDED L rills REPORI
Project: 1 0332, Pigeon Riser. Di minED Volume Sampling
Simple ID Iahrralery ID C'aleckd
AUK C142591-91 Sarfao.Wiasu 421.14 15:45
PRpL C1423D1-92 SorEacagaiaz 5/514 21 D
PRpL-F C142591-93 SorEio.Yrwi 515114 21 00
PRM C1425OI- 4 Soxfira:Wou 516'14 1133
PRE-F] C142501-05 SurfxdraWiiu 516'141433
PRp3 C1425D1-97 Sorfara 'Mau 5f2J14 1i:00
PRp3-F C142.5D1-08 Stono.Wrwz 577/141iOD
PEN C142591- 9 Sacao.:ri c 5!11'14 1730
PRNF C142501-10 Soiir.Vissu 5//141730
Page 5 of 24 C142501 DIO FINAL DE 11 14 0921 EL:11r14 9 1
SESD Project ID: 14-0123 Page 51 of 81

CLP01
CLP10
CLP18
D-5
J
0-3
QL-2
UNITED STATES ENVIRONMENTAL FROTECTIONAGENC Y
Region 4 Science and Ecosystem 5q,pat Ditii ion
980 College Stallion Road, Athens, Georgia 30605-2700
DART.Id: 140173
Project: 14-0?ti,2, Pigeon R %ter Dioxin High Volume S a nspl i n g - Repsited by Denise Goddad
DATA QUALIFIER DEFLN HONS
The amble was not detected ar or above die reponi= limit
Concenthatirm reixErted is less than le lowest standard on cahlwitiGE nrrce
2,3.7,I-ItT F unarmed by second [o,hnnm
Estimated 'Arai= Passible Qomeotraticei(DOC) Reported
Estimated goantitation forme Oilmen mdisidna] [olsdroeat [0opiEing : I12i of its totai.
The idiation of the anahite arcep able , the reported value is an estimate.
Iasi= Dot calibravd for all constituents of the total concentration !malt
laboeatm Coal Sp& Recovery greater than n odccntiallim
ACIROMILS AND BEREVIATION
CAS ChemicalAbiraact}Service
Nets: n lytR thane lmocn CAS Laaatifial how bo-n astimo-i codes begi.mma EPAID as nvpuad by
th . EPA Sobthaca Payrhy Spore, {usm.opt Feu's;, or beig=3 with • 4- . a troiqou idiadifxr ntimad by the EPA
&vim 4 Lhsaory.
MU Meted Detection Limit - The minimum c0aratradan of a sub Rime Con atraly) dun EAU he measured bad
reported with a 49° confidence far the analpte cacceniatirm is greater than aeio.
1 IR T Minimum Ri pagvg Lit - Analvte coo bastion that cocruFmds to the loom demounted ted level of accevabla
quaditatim The be]. LE qIe-spur and amends inr prepaoat.m AeiEhtE and vah®es. d _ amd
moisture ceased of soil:sekdime ts.
TIC Irveh'tdetifiedCompoud- AnanaivEeidendfedbasedonamarchwittheiarm entsodtware'smass
sFettral1ibranw. A calibration standard. has not been ma:7Pd io unarm the comEaunes a 5cadan artle
srimatedconcentrationrepotted.
Paged of 24 C1425a1 DID FINAL 61 11 14 0421 a'11:1.4 9._21
SESD Project ID: 14-0123 Page 52 of 81

UNITED STATES ENVIRONMENTAL FROTECflOfAGENC Y
Region 4 Science and Ecosystem 5q,patDitii ion
980 College Station Road, A1h ii Gera 30605-2700
DART.IIt: I40173
Project: 14-02.32, Piceeck R tier Dioxin High Volume Sampling - Repscted by Denise Goddard
Dioxin
Project. 144331', Pigeao River Dias High 'Volume Sampling
Sample ID: PRD4
Staiiom LB: Dag
Date C olk{ted: 4.2&:34. la:4
Lab ID: L142 1i1-01
kirh-tE 9nrE.ee W■ner
4_{ i
Rnrirr {lya6Jir3 ESerer M1L >' .ol J•44,42 ;lnii..
35622-16-4. 1_L34A7- 1 h1orc•Ibelier_m 3.0E4U rel. 5E-6 5,9514 sr]ina aou.rr2.:.
67562-39-4 __a. -5.,3-jaaachiorc•331,-no au IDE-6t: Eel 51-6 1;1.1L. 5)+]D]4 aELM1
3357371-7 1 .3.4.7 9-F]e{aehlonc•±Iw far 5.E4U a441. 5E-6 uwsru snIn; a. MUM
39^'7- .-6 123,4,7.8-HomicAares3aaxadioxin 5.0E-6U n&1 5E-6 ir17:1.4 in I)]a PIDL3d622
7164-2441 1„Z,3.i.3.8f1mal--x----F_a 5.E-6U MA 5Efi srI I4 53DH aMin I
57653-83-7 IT3-17.8- ;mug. .r cxadiasss F kE-6 D. CLPIS oga_ Sid uLxu 5n ln4 CI oL1+32 ,
371I741-9 1.2.3,47 t7moca1- i----F_a I.0£-6 II. Cililll 3451L 5£-6 51wi4 S'3WI Q.War/ ,
19406 71-3 1.2 i,7.8,9-Hc®c'-lxac.3}_cu3adimin i.0E-6 J, i;LPD1 c3- 5E-6 s•IMI. sn In. ri DLW702
72916r2I4 1 s.7 5.0E-6 U 1. 51-6 Vwr* Mani 1:tN IPJ
40321-76-4 1,23,7,8-pmmchica 4o.oc. ®n 3.4E-6t 'i&•L SEA 24W11. saIn{ aoeT•Er2,
57117-414 1..7 am cidcoxEl4o.axform I.0E-6 U, CLP1E L 51-6 5.1544. 54104. a--:
61651-34-5 23,4,6,7,8-Elonzabmc eanTaFaan 5.6E-612 0g1 51-6 VI.S.•u inIni {3rrcrno,
37117-314 13.4.7 I.DE-6 U, CIP13 mg. 51-6 5rw14 5,31114 CLTILM.21
1796-01-15 ?,8-Tetrhl Wm.+ 1.4E-6 t WI- ] E-6 slivu 5n ln4 fl DU,2102
31..24 -31-9 23,7,1FTrmc1]luvd]th 10E-6 TJ WI 1E-6 NUM 5.31J14 a MUM ,
37671404 -4 Hopti-Jh' nxlib n moo® (Tubb :.0E-6 J. q-3 0&1 51-6 arLuu )1I,]+ cl [DLvo: ±
3169 733 Thirtrilikoodolociamfimo (total) IEE-6J,Q-3 Del- 5_E6 Nw14 103U14 a °WIC 2.
34465-468 13.oxachtercaloceseclicacim ?owl; 3.4E-6 J. Q-3 rel 5E-6 LIMA sn l,]+ CI rx
5561 -94-1 N®cli -���- ;ref} 1 F-5 J. Q-3 - 51-5 snsn4 1,e1114 CL Mir/±
3266-87-4 Octiclit eodi`onzoLo- 7.4E-6 T1 0g1 1E-5 7,.15J14 in Ina ri nu ,
39[Pat-02-0 ors± hunadman 1.iE-6 U i1-5 srwru auum a131_
36D66-22-9 Poo chlaroilb Cnodicr_n.. roar 6.6E-6 T, 43 0&] SEA VL11L+ Sn I ]. r10LM02 2
3441.1 5-4 PaareLlorodibrrmif: gran (Total) 1_ 6 5, Q-3 a&L 5E-6 STw14 swim Let can 2
R4-5.1 21 IEQ(?oimToxic. Fgfit'SaIa,v,7So I.0E-5T,D-5 og- 1E-5 ywi.4. salna aDLw1„
17Q-9
R4-ll4.29 TN¢r5Lioxic.Egmv_Lab.W190 1.IE5J,D-5 31191• l.I&5 srisrra into.' au.er:
TF-Qi6}
64- 32 YE SS[a l;„ Tame r. LSm :gum o. 2.1E-6 T, D-5 0&1 S.6E-6 ±: A:a In2 o P1 4 rLL+75
olio 17Q-m._.°;
11903-5 -: To -pa tLc_':•---`ado. Crota>,1 5.0E-6 3, Q-3 WI. lE -6 5.45.14 so in a ocedo2 l
Pageof _ C14250I DID FOAL 66 11 14 OM
SESD Project ID: 14-0123
1. 1.1. l= .P21
Page 53 of 81

UNITED STATES ENVIRONMENTAL FROTECIT fAGENC Y
Region 4 Science and Ecosystem 5q,po t Dni am
980 College Station Road, i Gera 30605-2700
DART.Id: 110173
Project: 14-02.32, Picecek R tier Dioxin High Volume Sampling - R by Denise Cxddard
Dioxin
Project: 14-0331', Pigeon River Dias High'Volume Sampling
Sample ID: PRD4
Slaiioo ID_
Dale loiletted: -t2&14 15:1
Lab ID: C142 lit-01
liatr� 9aioeW■ore
Ctc
.VumSrr
Latin Vida6Jir3
dare AQL T .d -!NON./ Y.ir!
31402-14-3 Toca:.hiooexuizofurc•,(T to 14E4J,Q-3 LE-5 snsrta 1.1D14 rloLwm.]
Page .6ef C142i0LDIOFINAL 13E11140M 8.11•1= P.21
SESD Project ID: 14-0123 Page 54 of 81

UNITED STATES ENVIRONMENTAL FROTECHONAGENC Y
Region 4 Science and Ecosystem 5q,patDitiiiam
980 College Station Road, Athaes, Georgia 30605-2700
DART.Id: 110123
Project: 14-02.32, Picecek R %ter Dioxin High Volume Sampling - Repsited by Denise Cxddard
Dio Tin
Project. 144331', Pigeao River Dias High 'Volume Sampling
Sample ID: PRDl-F
Slati®m= zan
Dale Cailerte& !dad 21110
Lab ID: L142 1i1-03
liatr� saxtIC. W.o<r
,4anlS •e Am.dyie Ea ado Voia6Jiro Erarc AarL Twrarnd-i..ki.! 3wi.J
33622414 111.44728-I3clmchlonc-031xoamdler_m 0.1I0423 DDT- SE-d 57614 &U131 CIDL\D±±
67562-39-4 - _a. 5.'3-jaaachlomo-331moi=so =.8E-3 0g1 51-5 srrwL.4 6..12.1+ r._[IDA........
3 55737 -7 I .3.4.7.8,9-Elcgachlmcdilc®oF 4_QE-6II, CLP1S TheSE-6 SULU en2,13 a ocaad: ±
39^'7- .46 123,4,7,&='.rxoz''15rnsxaaxadioxin 3.DE- J. CLPG] aml E-6 7J26.1.1. 6,12.14 0. LrLVb',2 ±
71646-24-9 1,3.3.4.7.84Horoal--"`----Fa. 3.11E-6 J, C.L1341 51-6 armu 6,12114 CM -um]
57653-81-7 IT3-17.8- :rs2.lis axc odiarin 7.CE-6 oga- Si- 2ri7VL4 wrv71 aoL3+]„
37117-44-9 I.2r3.4.7 I1. - ----F-n 3.4E J. CLPD] D1511. 5£-6 a' I4 191174 a nc.2J42 2
1940671-3 1, i,7,4T' Hc®ra..]xc. _coxadimin S.CE-6 0el SEA &ron4. a.2•I4 r_DL\l) ?
7291 -2I-9 1.2.3.75.4E-61J r491. 5F: -6 5.213114 anal cLaf =
40321-76-4 3 ,2.3.7,8-Pozoo chicao4a4oxolimix 1.CE-6',COI!] o&•L 5_E-15 ±.•eons ei WM CL MfrEr2 ±
57117-414 1.2.3.7 Pgomr l n2o 1.4E-6 J, CLPOI L 51- s.2en4 e11:a1 CL marl ±
61651-3-1-5 23,4,6,7,8- J ofa s 3.6E-6 J, CLPD] re]- 5E-6 s.•awL4 e112.1+ r2 DL'oa ±
37117-314 73.4.7 ME-6 U, CIP1a mg. 51-6 mom aran1 aoum.a
1796-01-15 .7,8-Tetrachkrodi bmool „-s 1.6E-6 WI- ] E-6 ±.X L4 e1214 CIOLWa, ,
3].247-31-9 W, 7omcLI1z dth $E-45 {SP10 LE-5 SMC.I. anxni a. OCesda ±
37671404 -4 Hipp hlerodThenzod1�o CThtab) .3.64 J, Q-3 Eel 5 E-6 M20A. 6..12.]4 c1 DL'.e: ?
36991-75-3 Horbrukkood9 (rood) 4.12 5, Q-3 WI. SE-6 s is e+u ii a MANIC 1
34465-4d-e 13.oxaditauchlocesorlioxim ?owl; 0.950 J, Q-3 0199- 51-6 sr2crL4 e12 4 L3 oLVo2 ±
55641-94-1 NaoocLI dotal) D.055 3., Q-3 nisrL 5E-6 s'u4 ensl 1 aMAN ,2
3266-87-4 Octiclitmai`onz-:a:.- 0.O030 re1 LE-5 sra L.4 en2.14 CI EILVID2
39091-02-13. Odachkrodibonwforan 4.0IOi3. LE-5 5r3 u aoxol aOC 1]
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304M-13-4 PimiscLlorc•L an (foul) ELM J, Q-3 DEAL 5E4 521114 a1 J l a rr am r
R4-526 IrQ[kimToxic. 2.gjr'SSIa,WHO 1.1E-5J,I3-5 0&5- 1.1E-5 }mu eC1;2]+ CIOLIO? 2
1FQ-9a;
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1F-Q 6}
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oho r-Q-m._.°;
41903-5 -: To -Oa tioroda•--- `a:m (lo D 010 J, Q-3 0O• 1E -6 SIMI4 anw+ re ncsao21
Page ]Lcif: - C142250LDIIDF zLCBLI ILOF_]
SESD Project ID: 14-0123
0.11 L- ? 2-
Page 55 of 81

UNITED STATES ENVIRONMENTAL FROTECHONAGENC Y
Region 4 Science and Ecosystem 5q,patDni am
9E0 College Station Road, i Georgia 30605-2700
DART.Id: I40173
Project: 14-02.32, Picecek R tier Dioxin High Volume Sampling - Repsited by Denise Goilird
Dio Tin
Project: 14-0331', Pigeao River Dias High'Volume Sampling
Sample ID: PRM-F
Stalks m=mil
Dale Ceder* & 5"5114 21110
Lab ID: L142 1i1-03
liatr� SaTEICE W.cr
CiS
Nrrnbrr ,fit
RnxGr Vidalij r3
dare JIAC T!.du.i.1
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Page12of24 C142501DIDFERAL DE1114092] .11:14 J2[
SESD Project ID: 14-0123 Page 56 of 81

UNITED STATES ENVIRONMENTAL FROTECflOfAGENC Y
Region 4 Science and Ecosystem SiapportElivion
980 College Stallion Road, Ahem, Georgia 30605-2700
DART.11: 110123
Project: 14-02.32, Rige,sek R tier Dioxin High Volume Sampling - Repsited by Denise Cxddard
Dio lin
Project: 14-0331', Pigeon River Diaz High'Volume Sampliag
Sample Ilk PRIP1
Slati®m: zaz
Dale Ca lame& 5,41.14 13:23
Lab ID: C142P01-04
kl2bix: 9.rE.ce W.nrr
C-i5
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33B22-6-9 121-16.76-aupr chlru>lb>ualuudier_m SAS ue- 5.9E-6 5.%5.1* MUM ants
67562-39-4 :13.-5.7.i- aachl 1,-n:lo eu 1.1E-5 ug= =.PE-6 aria:. snin+ Clow:=
3 3673 9-7 1.2,3.4.7.8.941cr{achloncli f � 5.IE-5 U • 59E-6 MAu sn DIE CL MAW ±
39^'7-2-6 123,4,7,8-_'.uiia5rciimaxadis.in2.0E-6J,CLI ] nial 59E-6 3rL5)14 5n1)14 in1:1-10.22
7164 -26-9 11.3.4.3.&Hurarl'l-- t----F_a 1 E-4 S� CIPIZ Mg& 5A-6 19..wi4 !uu a RAMA
57653-83-7 1 713,67,8- :rsi.lrrodiwn.zo& ssn. 3.51E-5 J. CLP4] Del =.SEA %WW1 5n 1n4 ii CLM' =
37117-44-9 1.2.34.7 2.1E-5J, C.LPDI, DEL 5.9E-6 WINK 541)11 a MAIM M :
_ QL-2
19i96 '4-3 42,3.3 2. E-5 J, CLPC] mg: 3.9E-6 }MM. sa u14 ri DLwl: =
729]6-2I-9 1.2.3.719-13ar3Lun+llamufeas iE- U ▪ 5.9E-5 5h5.'14 eiini a.oCh102,2
40321-76-4 1,2 i,7,8-PuatualikauckNauccli,,r.in 1.0E-6 J, CLPD] 0,31 3.4E-6 ....1........4 sn D,14 a DL302 =
37117-41- I2.3.7 19E-611, CIP1= L 5.9E-6 !L L4 s6U14 CL Mita 2
611651-34-1 13,4,6,3.t-1o�11mc. _cuxaf_m 2.CE-6U,CLP1S awl 5.4E-i !,Is.ik 5n1114. 0IDL310:2
37117-314 7}.+.71.-Pu� =1-.-d ,mzodam 11F-. 1J C[P12 Be- 5.9E4 170014 5131111 a_ MAN l
1746-0i-6 2 ,',&Tati:achlccadiruz,.+,,-n !.DE- 1] o&'- 1.1E-1 1,L:.'1.4 5a1n4 IIDL os
31207-3I-9 2,3,7,1r16h>rtlnv&bramo-aran $ BE -i CSP10 Mi. l2E-6 srwt# 311-.74 0-13Llaai
37671- -4 HMptickler..hbunzc&cmo (ioc]:. 6.3E-5 J, Q-3 WI- 5.RE-15 i12ru 5n In* a ochw, ,
36996-73-3 Hupu-licroaibccoSC.forank"fohl] 11E-5 J 1-3 reL 5.9E-5 seism s1 WI Q. DCL CUM,:
34465-b-5 Hama]crodibracdx= (Tom; 1.1E-5 J, Q-3 uEDi- =.0-E-6 ±ru:. 5111.14 CL Dr -VD? =
356E444I sr.muc1,1..nai.e.+.c {Z 14E-5J,Q-3 oiL 531£-6 3w14 SO DU aocLna2
3266-87-h adiwn,.-.i ., OAO212 curl 1.3.E-5 srL7.. sn 1n4 ri [M_W: =
39001-02-4 Crer-hhbsni $.DE-6 U. CLP1S eI1L 1.E5 ;mu mina aMUM
36066- 1-5 Pumachinuxbm®dican.:Toai] 3.1E-5 -.Q-3 nil 5.sE-6 77LI.. 51] Du co. oLW11
30402-13-4 Pamuct1ctdibuunfam(Tau1) 3.6E_5J.Q-3 AWL 5.9E-6 uwu la ins a_ MAIM
13.4-0426 UQ (.vim Tboc Equir ;Sim, WED 1.4E-5 _, D-3 n& . 5.4E-5 -, --:! 4 5•11r14 r^_ ML waI 2
TFQAS;
R4-0129 TEQ ir.13 1 c. Egon -lima, W19D 5.0E4 J, D-5 L 5.8E-6 s.L59.* sn 1n4 CL EM- oL
TSQ-91)
6'4-0430 TEQ (3eLmirmuLim. Toxic. Equiv. Was. S.D;-6 :, D-5 Eel S.7E-6 xAsrt4 in DM 4}JI 22
WHO TEQ-2 33)
Page ]3of24 C142501 D]OFINAL DE 11 140P2]
SESD Project ID: 14-0123
8111114 931
Page 57 of 81

UNITED STATES ENVIRONMENTAL FROTECflOfAGENC Y
Region 4 Science end Ecosystem 5q,po t Dni am
980 College Stallion Road, Athens, Gera 30605-2700
DART.Id: 110173
Project: 14-02.32, Pige,sek R tier Dioxin High Volume Sampling - Repsited by Denise Cxddard
Dio lin
Project: 14-0331', Pigeon River Diaz High'Volume Sampliag
Sample ID: PRIF2
Slati®m: zaz
Dale Ca Dart& 5,41.14 13:23
Lab ID: L142P01-04
liatr� 9arfIr.W.ner
CIS
,4amber Anal)*
Ravin Vida6Jir3
dare AQL T!.d
4L91:13-53-5 TdodikrocElbicezaliacin Cry
MOW J, Q-3
0.05011 J, Q-3
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u�L 11E-5 srLuu sn 1 ]4 a EL12162
Page ] 4 od31- C1422501 DIO FNAL 06 11 14 OK] 6:11:14 9 1
SESD Project ID: 14-0123 Page 58 of 81

UNITED STATES ENVIRONMENTAL FROTECHONAGENC Y
Region 4 Science and Ecosystem 5q,patDni am
980 College Station Road, Aileaes, Gera 30605-2700
DART.Id: 110173
Project: 14-02.32, Piceeek R tier Dioxin High Volume Sampling - Repsited by Denise Cxddard
Dioxin
Project: 144331', Pigeao River Dias High 'Volume Sampling
Sample ID: PRO2-F7
SItalics II : zaQj
Dale Cailerte& 5.11.74
Lab ID: C142 1i1-0;~
MMa ri= 9arfscrW.orr
CIA
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67562-39-4 __a. 5.'3-jaaach1nmo-331mD .2al 0.c46 = =.P'E- 1rr1.1.4. 6.12.1+ r._Ca21'.,=
3357371 -7 1.2,3.4.7.8.9-E9cgachlarc• ilmosof I.EE-S n• 599E-6 sWu 6012.1t ao[3aa: ±
39^'7-2-6 123,4,7,8-='.cros:Aaromsruadis.in :.1E-5 om1 5.RE-6 s,-2w.L.4 612.14 i312L1b,22
7164 -24-91 1,3.3.i,3.8-H0:aal--x----F_a 3.5E-5 = 5141• 5.11E-6 M216.1.1. 1.11-2II4 ELM -WC]
57653-83-7 IT3-17.8- :rs2.lis c odiasis 2.9E-5 Eel 5.n-6 2..2021.4 e]v7a +zoL'.
37117-44-9 I.2r3.0.7 I1. ----F_s 1. 5 IM &F1 5.9E-6 swn.4. dnxn;' a oc.216.2 ±
19406'4-3 1, i,7,4T' Hc®c'.lxaci_cnxadialin 2.4E-5 0.3.1 3.PE- &LZ114. 6.2•14 r_DL\l) ?
-M1 -2I-9 1.2.3.75.9E-5 D NA- 5.9E-5 5213114 67211.1 Ci-P1+.0-2
40321-76-4 3,23,7,8-pmtschka• s•amcdi=in 6.4E-6 0&1' 3.4E-5 3r20vL4 dnvw CLIfItiEr2 ±
57117-414 1.7,3.7.2.-Pamaca0. tl nz 1 .£-5 MO- 5.4E-5 MA U davea CL marl ,±
60651-34-3 21,4,6,7,8 ,lcoc.3ie•msa6= 1.1E-5 0g1 59PE- &wlL4 611204 t1 DL1102 ±
37117-314 7 .4.7 9.9E-6 WI. 59E-5 Aes4.4. suns a oc r1:
1795-0]-5 1,8-Tetrhl lis„o.+,,,-s 4.4E-6 WI- 1.2E4 shoo e1214 CIOLWW„
3 31.-9 W,1FTiread raedlth UE-5 CLP10 ate. 1 E-6 AMU foll7l a.00Lsaa ±
376714: -4 HErpti-hr' ndib.=moo® [ ifl ]) 2.1 J, Q-3 oei 5.5`E-6 iYAVL# e12.1+ ClDL1e: ±
3169 733 (row) 4.55 J, Q-1 59E-6 sm. ii. 612.1.1.1 a Main 2.
34465-145-e 13.smachlauchlasesedicazim ?aol; 0.24 J, Q-3 a&'- S.SE-6 s.'r ru e12.1+ rl oLldo2 2
55641-94-1 Nsrocl doter) E.29 3, Q-3 .&1. 5.9E-6 ar26.144 6011.111 a oums, 2
326647-' Odachsrodi`anz-:a':•- 0.1X04 06'1 1.E-5 !1w1L4. 6112]4 [I BLUE±`
39001-02-0 Odadderoclibarmforan. 0.00114.1 Mil- l_7i-5 5.2111111. Sr1211 a MAW 1
35168-22-9 Poo chlaroilb nzadicrJ' 'To70, 0.1}65 =, Q-3 a&1 5.gE-I s.77V1+ dn2.7+ CI GL1102 ±
3 W02-1 S-4 PimircLlmc•L m (foul) 4.14 J, Q-3 DeL 5.9E-5 5.21/94 6+71r1.1 Q rr rArn r
R4 E1421 T Q ( im Ioxic. Eq-jr lS.va, WHO 6,1E-5 0%1 15.E-5 ±,•2WI4. 61; 1+ r1 OL1172 ±
ITr
R4-0429 IP.Q gitda Laic. Egm1'_ Vakoda,13134 3. 5 a&L 3.4E-5 1122114 dnini a r,r rr" ±
a#- 32 I°Q W.a.,a ii Yeah.=qu_•c. Valais. 4.4E-5 DPI 4.4E-5 s.'2.2.11. 612.14 r• EIL1172
oho r-Q-m._.°;
41903-37-: IcvatLc_':•--c`acio.Cf11 0.11J,Q-3 e191• 12E-6 sw14 dnw+ Csocsao21
Pagel!. of24 C141501 DID FNAL 46 11 14 09(2]
SESD Project ID: 14-0123
1.11 1- 9.21
Page 59 of 81

UNITED STATES ENVIRONMENTAL FROTECHONAGENC Y
Region 4 Science and Ecosystem 5q,patDni am
9E0 College Station Road, i Georgia 30605-2700
DART.Id: I40173
Project: 14-02.32, Riceeek R tier Dioxin High Volume Sampling - Repsited by Denise Gmilird
Dioxin
Project: 14-0331', Pigeao River Dias High'Volume Sampling
Sample ID: PRD2-F7
SI2ii m: zEja
Dale Cailecte& 5 14 1d:33
Lab ED: L142 01-0;
1iatr� 9arfIr.W.ner
,Vmeber Anal)*
Ravin Vida6Jir3
dare JIAC T!.dJU.i.J
3041:12-14-3 T,dEldlac6-111,.,fi••1•, (Total) 8.17 J, Q-3 .i- L1E-1 s12614 arena CL oc r 12
Page16of24 C142501DIDFINAL DE1i 14092] .'11:14 4 l
SESD Project ID: 14-0123 Page 60 of 81

UNITED STATES ENVIRONMENTAL FROTECflOfAGENC Y
Region 4 Science and Ecosystem 5q,patDni am
9E0 College Station Road, i Gera 30605-2700
DART.Id: I40173
Project: 14-02.32, Riceeek R tier Dioxin High Volume Sampling - Repsited by Denise Goddard
Dio Tin
Project: 14-0331', Pigeao River Dias High'Volume Sampling
Sample ID: PR03
Sl9ti®Ilk Ewa
Dale Cailecte& V14 13-1101
Lab ID: L142 1i1-07
kI2b- SarfIr. W.c r
,Vmnber Ama1}'h
3P.arirr Vida6Jir3
dare AQL T .d -i ONA./ Y.ir!
3041:12-J4-3 TdEldlac.J:--111,.,fi•1•,(T4, $.9£-5J,Q-3 12E-5 sriw 1nD14 DLIKr2.1
Page 1Sof24 C142i01DIOFINAL DEII14OK] 8.11•1= P.2I
SESD Project ID: 14-0123 Page 61 of 81

UNITED STATES ENVIRONMENTAL FROTECITONAGENC Y
Region 4 Science and Ecosystem 5q,patDni am
980 College Station Road, Athaes, Gera 30605-2700
DART.Id: 110173
Project: 14-02.32, Picecek R tier Dioxin High Volume Sampling - Repsited by Denise Cicddard
Dio lin
Project. 144331', Pigeao River Dios High 'Volume Sampling
Sample ID: PRD3-F
Stalks ID: Ewa
Dale Cailerte& MBA 16
Lab ID: Cll2 lJ1-03
Maks sad r. lI.kr
CIA
,4arn&•e - 14.le
Latin {lra6Jfra
r?arc Sol11 imparnd
35622-16-4 ] -4.4'-1-1 1orc• 31 Maea c t 61E4 AMU 511.1131 CI E „
67562-39-4 - _a. 5.,3-jaaachbmo-331moi=su 0.046IA og- 6.1E4 srr�ll# 6..12.1+ r.oltii.,=
53673 7 -7 1.23 789 Elcgachlmcdilo®oF� PAE 6 ' 6 E-6 mem. Sol ,14 aaLiae: ±
39^'7-2-6 113,4,1.8-31.73:Aarnsxaxadixin 7.6E-6 utr7- 6.1E-6 7r2._ L 1.12.14 r1DfM:21.
7164 -2441 1 ..3.4.3.&H0:aal- x----F_a 1.11 5 Be- 6 2E-6 M_JI4 &INK Ci.or.ernL]
57653-83-7 IT3-67.8- ;sx.2. s aixrodimin I.S'£-5 og= 6.1E-6 2r26.9L4 e]v71 aoL3+]„
37117-44-4 1.2r346.7 I1a ----F_-s 1125E-6 •fte 6.2E-6 S'X I4 191174 aochlo.2
19.10671-3 1,43,7,4T' Haara.Jxac.3}_cnxadialin $.GE-5 qg= 6.1E-6 Vr.414. R.2•I4 r_[LW:
7241 -2I-9 1 ,3,7 6.2E-6 U L 6.2E-6 P213114 anal {i-Pi+Ri=
40321-76-4 3,23,7,8-Pan ichkaaa4r c ®n 3.0E-6','7.PG] asi 6.1E-6 Vaans EMI,' 0- OtkEr2 2
57117-414 1.7,3.7�-Fknmr tl4n m 61i-5 L 62E-6 s2e114. MEM CLmarl,±
60851-3-1-3 23,4,6,7,8 aI:ac.�e o 6= 7.DE- eel- 6.1E-6 & wt.} 6112.14 L1LDL'.o
37117-314 23.4.7 4. E-61 W 1 aei. 6 -6 Amu. euai a nc.laai:
174 -O]-6 3,8-7ah7tLlrrodihmi nin i.DE-6 WI 1.1E-6 7.'20,LI e1214 CIEPL176'?
31 31-9 W, Tamblavd(ams i.E� {I1514 ate. I IE-6 5,72.14 5r+1H CI. CUM 2
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36991-73-3 (Tool) 0.301, Q-3 a .L 6JE-6 s2aue emit a ur.el a l
3446543-e Harachlauchlasesedicazim ?aol) 0.36J, 3 0g' 6.1E-6 sra:du e12o+ is. EL
336I444-1 ]I®chl- =E3.1.-=thiran;rotar) 0.16 J, Q-3 De- 6 E-6 Awl, a sl 1 CL MAN I
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3 0402-13-4 PimircLlmc•131 (Total) D 0T3 3, Q-3 aeL 6/E-6 Satil4 eI I a rr .,rn r
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Pan l g e.124 C1425.3 L DID F NAL CB L I IL OS=]
SESD Project ID: 14-0123
8.11 L- ?2-
Page 62 of 81

UNITED STATES ENVIRONMENTAL FROTECITONAGENC Y
Region 4 Science and Ecosystem 5ppatDi ion
9E0 College Station Road, i Gera 30605-2700
IiART.lit: I40173
Project: 14-02.32, Picecek R tier Dioxin High Volume Sampling - Repsited by Denise Cxddard
Dio Tin
Project: 14-0331', Pigeao River Dias High'Volume Sampling
Sample ID: PRg3-F
Stalks ID: Ewa
Dale Cailerte& MBA 131I01
Lab ID: Cll2 lJ1-08
Hakim sods. Ni.ber
CiS
,Vmnber Anal)*
Rnrirr VidalijEen
dare JIAC T!.dJU.i.!
3041:12-14-3 TdEldlac6-111,.,r1••1•,(Total) DAC 3, Q-3 +gri- L1E-1 s12614 arena aocr1z
Page20ad2-1- C141501 DIOFINAL DE !i 14 092] .11:14 4 1
SESD Project ID: 14-0123 Page 63 of 81

UNITED STATES ENVIRONMENTAL FROTECflOfAGENC Y
Region 4 Science and Ecosystem 5q,patDni am
980 College Station Road, Athaes, Georgia 30605-2700
DART.11: 14O173
Project: 14-02.32, Picesek R tier Dioxin High Volume Sampling - Repsited by Denise Goddard
Din iii
Project: 144331', Pigeao River Dios High 'Volume Sampling
Sample ID: PRlwi
Starks ID: zarki
Dale Cailerte& 540.4 17:3P
Lab ID: C142 i1-09
kI2b- 9arfIr. W.cr
CIA
,4alnSrr - 4.le
Laura jfyaliSna
r?arc Sol[[ >•.d
35622-16-4. 223.-A7--1 h1orc•lbdier_m 3. 5 ref. 6£-6 scum mum a_num,...
67562-39-4 113.-5.,.1-jaaachlomo-331,-no su 9.DE-6J,cLPI1I 'e. &E-6 !Am." snln+ c1o_'.e =
55573- -7 I.a.3.4a.8,9-yvrachlondltosor� 1- 6 U, CLP11 aBt. 6E-6 aura in In; a ocales I.
39^'7-2-6 123,4,7.8-Homochlaro-sNiaxadioxin I .DE- Ti, CLP1S ogl LE-6 sr Lyn} 5n Ufa i9_ ac319.2 2
T 164 -2f41 1,r1.3.4.7.84Hoxial-- l --- F_a 1. E-5 IX CIP12 DEL GE-6 srwr4 mini amum
57653-81-7 IT3-07.8- :rs21!raixcxadiassn. 3 -5J,CLPI}] off= 41-6 51E 4 5n1n4 tIEL1+]„
57117-414 1.2.3,47 t7moca1- F-n 1.0£-5 X CiS% 6E-6 5.1.5/11. 5031P1 Q. Primi 2
19406'4-3 1,2 i,3,11,9-E3caac'.lxac.3}_cuxadialin 1.0E-6 J, CLPD1 c= &E- ar! a:l4 sn If1 VI oL4703 ±
7291 -214 1.2.3.7 5.0iE-5U 6E- stale* 5.121141 ItI1IPJ
4U21-76-4 3,23,7,8-Pozoxckicao4ao.oc orin IA-6J,i_1101 awl. &E-6 !A&I." salei aoe ,!
57117-434 1.2,3.7#Pacualyn 11E-5 u aP11 L 6E-6 s.Esrla 54104 CLTR_Iill :
60651-34-5 23,4,6,7,8-Elonzabmc a In of I 0E-5 J, C1130] a&l IE-=.•L7.'L4 5n Ini a r 21
37117-314 73.4.7 10E-61; CLAP'. 1>g. 61-5 mom sr3Uu1 curium/
1746-01-5 ?,8-7ah7tLlrrodilmnr.l rn-in 1.2E-5 U WI- 1.2 4 MM.." 5)1 In# a CUM ?
51..24 -31-9 23,7,1FTrmcLluvdr7>®Ioms i. 5 C1.P14 I IE-6 NUM. sn MI a oc.elaa :
37671- 5-4 Hoptich n dib n moo® (Tubb 6.3E-5 J, Q-3 aei &E-6 a: u: I a )1In+ cl [Lbw:
3I6991-7-3 Thirtrilikoodolociamfimo (row 1.3E-5J,1-3 32141. 6E-6 srurls 5.41n1 aoweax
34445-4.5-e Eloriadilauchloceseclicadm ?aol; l.4E-5J,Q-3 re'- 6E-5 :,•.::u 5n1,1+ rincido2:
55641-94-1 lioaclil- dib.1. ,Tolafj 1.4E-iJ,Q-3 agei• 6E-6 5,45,1.4. 5,610U1 aminz!
326647-4 Octichsrodi`onzzoLono 0.YJI2]] ,S1 1.3.E-5 7.•.a:1# ir]Ina {SOLW7
59OO1 2-1 ora-J honwfo as 3. -6 J, CI1301 L 1 5 utsna see apL
36066-22-5 Poo chlaroillWCmodic='sTo3r I JE-5 J, Q-3 a&'- LE-i !: L!:I1. 5n Ini CI OC3N62 '
304111-13-4 PaarcLlorodibremform(Tata) 1.1 5J,Q-3 aggL 6E-6 51L51.14. swim EL1r.+nn
13.4 I- TEQ Golan Toxic. 2.crjr lava, WHO 1.1E-5 J. D-5 0&2 1.1E-5 !, I1 I a sa Lai ra DLWY2 ,
TFQ-S6;
R4ll429 TN ¢riot Toxic. Equiv. Maim, WL9 D 5.1E-6 J, D-5 rig- 5.1E-6 5nsr14. sn In; CL LUAU ±
' Q-98.l
K4 D T°Q:-.-1[a ,a, ;„ Toxin :gum 'Vain. =.4E-6 J. D-5 Eel 5.4E-5 !. u: a Sq In+ r1 oL3+75 ,
31943-57-: To -pa yloroda•xxxdioxio. Clo O04414 J, Q-3 ate• 12E-6 51115r11. sn 1n4 a OWN
Pags2Iof24 . ]42 DLD1IDENzLCB:: ILOc_]
SESD Project ID: 14-0123
1. 1.1. L= a 2-
Page 64 of 81

UNITED STATES ENVIRONMENTAL FROTECflOfAGENC Y
Region 4 Science and Ecosystem 5q,patDni am
9E0 College Station Road, i Georgia 30605-2700
DART.Id: I40173
Project: 14-02.32, Picecek R tier Dioxin High Volume Sampling - Repsited by Denise Cxddard
Dio Tin
Project: 14-0331', Pigeao River Dias High'Volume Sampling
Sample ID: PRIM
Stalks ID: zarki
Dale Cailecte& 541.14 17:30
Lab ID: L142 1i1-09
kI2b- SarfIr. W.c r
CIS
,Vmnber Anal)*
3P.arirr th r3
mare AQL T.dY.ir!
3041:12-14-3 TdEldlac.1 }1117,,fi••1•,(TctaE) &SESI,Q-3 +i- L2E5957.* 1.1D14 DLIKr2.1
Pags22of21- C141i01.DIOFINAL DE1I14OK] 1.11.1= a. 1
SESD Project ID: 14-0123 Page 65 of 81

UNITED STATES ENVIRONMENTAL FROTECflOfAGENC Y
Region 4 Science and Ecosystem 5q,patDni am
980 College Station Road, Athaes, Gera 30605-2700
DART.11: 110173
Project: 14-02.32,P t k R %ter Dioxin High Volume SarrOing - ReFerted by DeniseCxddard
Dio lin
Project: 144331', Pigeao River Dias High 'Volume Sampling
Sample ID: PROF
SL ID.zarg
Dale Cailert & 5 14 17:311
Lab ID: L142 1i1-10
itsubiE saxtIC. W.o<r
CIA
,4anlStr _uah'ie Rnrrrr Vida6Jfra Marc JIAC Tpopar..l..ki.i M...J
336224e-9 111.4A7_ 1opahlon-03dler_m D.401120 [- 6E-5 5126r14 &una CIDL\a„
67562-39-4 __a. 5.'3-jaaachlomo-331moi=so 412-5 o$'= 31- srrLI tie121+ r.oltii'.,=
3387379-7 1.2,3.4.7 9-E1cgachlarc•±Iw f� $ELF J, CJ 11 s&_' 41 -6 &WW1 rn x aaLidd: ±
39^'7- .46 123,4,7,&='.rxoz''15rnsxaaxadioxin 3.DE-15 J. CLPD] psi 6E-6 76_.9J 1.12.14 r1 DL 62 ±
716l6-24-9 1,3.3.4.7.84Horoahroxl`----Fa. 4AJE-6 J, CLP41 al- iE-6 amu4 r>nJ4+ CM -um]
-u m]
57653-83-7 IT3-17.8- :rs2.lis aixc=adiassn 7.C'E-6. °E= 4E-1 2r26.9.4 e]v7.1 aoL1+]„
37117-44-9 I.2r3.4.7 I1. - ----F=s 3.0E-1 J, i.LP01 6E-6 SME4 191174 aochlo.2 ±
1940671-3 1, i,7,4T' Hc®ra..]xc.3}_coxadimin 4.C'E-6 og- d_E-6 ve.o4 R.3•I+ r_o[WA
7291 -2I-9 1.2.3.76.0E-6 U 6_E-15 re26r44 anal Ci-Ptia0-2
40321-76-4 3 ,2.3.7,8-Pozoo chicao4a4oxoli®n 1.GE-6','MC 0&7- &E-6 ±.•eons r]vw aors±
57117-414 1.7,3.7.2.-Paomr l4n2o 1.PE- J, Q. 1L L 614 s2e114 5afn1 CL marl ±
61651-34-5 23,4,6,7,84iI:mc.3ie,,nwfa s 1.DE-15 J, CLPD] re]- LE-6 7 3wts e12.]4 Cl o13102 ±
37117-314 23.4.7 10E -13, CUM. mg. 6E-5 mem tabu uncial]
1796-01-15 3,8-Torach Wi d -s 1.:E4 U WI- 1.1E4 ±.X L4 e1214 CI OLWa, ,
31 31-9 W,t-Tam1II1zd13a�1 s ME-6 cum 1.1E-6 3,M14 51271 aDE-UN ,
3767140-4 Hopti-Jts' mdrban moo® Tit]) FJ.4a J, Q-3 oei &E-6 M20A4 6..12.14 Cl CCM:. ±
3169 733 Horbrukkoodolocrocohmo (rood) DAR J, Q-3 .1. GE-6 s26'4L tine a ur.hin 2.
34463-4d-e 13.oxaditauchlocesorlioxim ?aol; 0.D 1J,Q-3 rel .5E-6 srarL4 e12.3+ riDLVD2 ±
35641-94-1 li..-,rl,l- =E3.1.-a-, rroal) D.054 J, Q-3 DEL G -6 mom 54sn1 CLMAN ,2
326647-4 Ct'tchsrodi`onz-:a':.- 0.0D22 431 LE-5 :MU. ena,]a CIBLUM 2
390111 2-1 Odachkrodibonwforan itIE-5 L 1 5 502or14 sh l CLMIMI1
3 616 8 -22-9 Pula chlnrcdikemodicr_ (Toe; 0.D1.6 J, Q-3 me- 4E- &WI. enar74 o.oL11022
30402-13-4 PimiscLlorc•LZ>romform(Tuui) D036I,Q-3 n6L &E-6 sm.w4 57xnN arrarnr
R4-;I426 IEQ[?oimToxic. Egj'VScua,WHO 1.3E-5J,D-5 0&2 1.3E-5 vxv!1• CC1;2]+ r2DL•10,,
1FQ-9a;
1144429 TN Ft Toxic. Ego:r_ v b,o. WL9D Z.7E-6 3; D-5 n&L 8.7E-6 1.26r44. enaai a or.r,loQ ±
•1 -Q-s6}
K4- 3h IT (Sr =asp Tonic. =qn•r. Valois. 1.1E-5 J, D-5 n&i 1.1E-5 srrA'L 1 a.12'14 r•10LL172 2
41903-F-: To -Oa tLc_& axx `a:m (row 0.474 I, Q-3 NO. 1 _1E-6 !'X 4 enw+ CI 13c302 ]
Pagel= of 4 C14250L D1 E2 L C'g :: _- 0c.L]
SESD Project ID: 14-0123
1.11 L: 2_
Page 66 of 81

Appendix C in situ measurements
SESD Project ID: 14-0123 Page 67 of 81

File Created:5/5/2014 9:47:24 PM
Sonde ID
Sonde 13K100447
User ID
JWA
Site
PRO1
Template
Water Quality 5 min interval
Averaging
Mode
Default
Time Zone
(UTC-05:00) Eastern Time (US & Canada)
Date
Time
Temp
°C
Cond
µS/cm
SpCond
µS/cm
nLF Cond
µS/cm
Turbidity
FNU
ODO
% sat
DO
mg/L
pH
Depth
m
5/5/2014
8:50:00
14.149
16.4
20.6
21
2.06
89.4
9.18
6.71
0.339
5/5/2014
8:55:00
14.147
16.3
20.6
21
2.1
89.5
9.2
6.75
0.341
5/5/2014
9:00:00
14.152
16.3
20.6
20.9
1.99
89.6
9.21
6.76
0.342
5/5/2014
9:05:00
14.155
16.3
20.6
20.9
2.07
89.9
9.23
6.76
0.339
5/5/2014
9:10:00
14.156
16.3
20.6
20.9
2.2
90
9.24
6.76
0.338
5/5/2014
9:15:00
14.152
16.3
20.5
20.9
2.1
90.1
9.25
6.77
0.338
5/5/2014
9:20:00
14.145
16.3
20.5
20.8
2.07
90.3
9.28
6.78
0.337
5/5/2014
9:25:00
14.146
16.2
20.5
20.8
2.08
90.3
9.28
6.78
0.338
5/5/2014
9:30:00
14.15
16.2
20.5
20.8
2.02
90.5
9.3
6.79
0.338
5/5/2014
9:35:00
14.151
16.2
20.5
20.8
2.04
90.6
9.31
6.8
0.338
5/5/2014
9:40:00
14.156
16.2
20.5
20.8
2.05
90.8
9.32
6.81
0.341
5/5/2014
9:45:00
14.159
16.2
20.4
20.8
1.98
90.8
9.33
6.82
0.34
5/5/2014
9:50:00
14.158
16.2
20.4
20.8
1.97
91
9.35
6.82
0.341
5/5/2014
9:55:00
14.176
16.2
20.4
20.7
2
91
9.34
6.83
0.341
5/5/2014
10:00:00
14.213
16.2
20.4
20.7
1.94
91.3
9.36
6.84
0.341
5/5/2014
10:05:00
14.225
16.2
20.4
20.7
1.89
91.5
9.38
6.84
0.339
5/5/2014
10:10:00
14.206
16.2
20.4
20.7
1.93
91.5
9.39
6.84
0.341
5/5/2014
10:15:00
14.194
16.1
20.3
20.7
1.91
91.6
9.4
6.85
0.339
5/5/2014
10:20:00
14.211
16.1
20.3
20.7
1.89
91.8
9.41
6.86
0.34
5/5/2014
10:25:00
14.232
16.1
20.3
20.6
1.83
91.8
9.42
6.86
0.34
5/5/2014
10:30:00
14.229
16.1
20.3
20.6
1.82
92.1
9.44
6.87
0.339
5/5/2014
10:35:00
14.22
16.1
20.3
20.6
1.81
92
9.43
6.87
0.338
5/5/2014
10:40:00
14.229
16.1
20.3
20.6
1.78
92.1
9.44
6.88
0.338
5/5/2014
10:45:00
14.258
16.1
20.2
20.6
1.89
92.4
9.47
6.88
0.337
5/5/2014
10:50:00
14.281
16.1
20.2
20.5
1.78
92.4
9.47
6.89
0.337
5/5/2014
10:55:00
14.291
16.1
20.2
20.5
1.82
92.7
9.5
6.9
0.337
5/5/2014
11:00:00
14.304
16.1
20.2
20.5
1.88
92.8
9.51
6.9
0.336
5/5/2014
11:05:00
14.324
16.1
20.2
20.5
1.87
92.8
9.5
6.91
0.337
5/5/2014
11:10:00
14.34
16.1
20.2
20.5
1.79
92.9
9.5
6.92
0.336
5/5/2014
11:15:00
14.343
16.1
20.2
20.5
1.78
93.2
9.53
6.92
0.336
SESD Project ID: 14-0123
Page 68 of 81

Date PRO1
Time
Temp
°C
Cond
µS/cm
SpCond
µS/cm
nLF Cond
µS/cm
Turbidity
FNU
ODO
% sat
DO
mg/L
pH
Depth
m
5/5/2014
11:20:00
14.342
16
20.1
20.5
1.82
93.2
9.53
6.93
0.336
5/5/2014
11:25:00
14.347
16
20.1
20.4
1.84
93.3
9.55
6.93
0.336
5/5/2014
11:30:00
14.366
16
20.1
20.4
1.78
93.2
9.53
6.94
0.335
5/5/2014
11:35:00
14.38
16
20.1
20.4
1.93
93.5
9.56
6.94
0.336
5/5/2014
11:40:00
14.389
16
20.1
20.4
1.85
93.4
9.55
6.95
0.334
5/5/2014
11:45:00
14.413
16
20.1
20.4
1.87
93.5
9.55
6.95
0.334
5/5/2014
11:50:00
14.44
16
20
20.4
1.73
93.9
9.59
6.95
0.334
5/5/2014
11:55:00
14.47
16
20
20.4
1.87
93.8
9.57
6.96
0.334
5/5/2014
12:00:00
14.519
16
20
20.3
1.76
94
9.58
6.96
0.333
5/5/2014
12:05:00
14.596
16
20
20.3
1.8
94.4
9.6
6.98
0.332
5/5/2014
12:10:00
14.658
16.1
20
20.3
1.8
94.4
9.59
6.98
0.332
5/5/2014
12:15:00
14.72
16.1
20
20.3
1.78
94.5
9.59
6.99
0.331
5/5/2014
12:20:00
14.761
16.1
20
20.3
1.77
94.7
9.6
6.99
0.331
5/5/2014
12:25:00
14.799
16.1
20
20.3
1.86
94.8
9.6
6.99
0.33
5/5/2014
12:30:00
14.842
16.1
20
20.3
1.73
94.9
9.61
7
0.33
5/5/2014
12:35:00
14.88
16.1
20
20.3
1.72
95.1
9.62
7
0.33
5/5/2014
12:40:00
14.91
16.1
20
20.3
1.77
95.2
9.62
7.01
0.331
5/5/2014
12:45:00
14.944
16.1
20
20.3
1.81
95.2
9.61
7.01
0.33
5/5/2014
12:50:00
15.013
16.1
20
20.3
1.71
95.5
9.62
7.02
0.33
5/5/2014
12:55:00
15.068
16.2
20
20.3
1.75
95.6
9.62
7.02
0.329
5/5/2014
13:00:00
15.122
16.2
20
20.3
1.72
95.7
9.62
7.02
0.329
5/5/2014
13:05:00
15.177
16.2
19.9
20.2
1.7
95.8
9.63
7.03
0.328
5/5/2014
13:10:00
15.234
16.2
19.9
20.2
1.66
96
9.63
7.04
0.327
5/5/2014
13:15:00
15.289
16.2
19.9
20.2
1.7
96
9.63
7.04
0.327
5/5/2014
13:20:00
15.342
16.2
19.9
20.2
1.77
96.1
9.62
7.04
0.325
5/5/2014
13:25:00
15.392
16.3
19.9
20.2
1.68
96.2
9.62
7.05
0.325
5/5/2014
13:30:00
15.454
16.3
19.9
20.2
1.57
96.3
9.62
7.05
0.324
5/5/2014
13:35:00
15.51
16.3
19.9
20.2
1.65
96.4
9.61
7.06
0.326
5/5/2014
13:40:00
15.571
16.3
19.9
20.2
1.75
96.4
9.61
7.06
0.324
5/5/2014
13:45:00
15.629
16.3
19.9
20.2
1.73
96.5
9.6
7.06
0.324
5/5/2014
13:50:00
15.684
16.4
19.9
20.2
1.7
96.7
9.61
7.07
0.323
5/5/2014
13:55:00
15.744
16.4
19.9
20.2
1.64
96.8
9.6
7.07
0.322
5/5/2014
14:00:00
15.795
16.4
19.9
20.2
1.65
96.8
9.59
7.07
0.323
5/5/2014
14:05:00
15.849
16.4
19.9
20.2
1.71
96.9
9.6
7.09
0.322
5/5/2014
14:10:00
15.909
16.4
19.9
20.2
1.7
97
9.59
7.08
0.322
5/5/2014
14:15:00
15.953
16.5
19.9
20.2
1.72
97
9.58
7.08
0.321
5/5/2014
14:20:00
16.008
16.5
19.9
20.2
1.73
97
9.58
7.09
0.32
5/5/2014
14:25:00
16.065
16.5
19.9
20.1
1.62
97.1
9.57
7.09
0.319
5/5/2014
14:30:00
16.122
16.5
19.9
20.1
1.74
97.2
9.57
7.09
0.32
5/5/2014
14:35:00
16.175
16.5
19.9
20.1
1.62
97.2
9.56
7.1
0.32
SESD Project ID: 14-0123
Page 69 of 81

Date PRO1
Time
Temp
°C
Cond
µS/cm
SpCond
µS/cm
nLF Cond
µS/cm
Turbidity
FNU
ODO
% sat
DO
mg/L
pH
Depth
m
5/5/2014
14:40:00
16.232
16.5
19.9
20.1
1.72
97.2
9.55
7.1
0.319
5/5/2014
14:45:00
16.287
16.6
19.9
20.1
1.67
97.3
9.55
7.12
0.32
5/5/2014
14:50:00
16.34
16.6
19.9
20.1
1.69
97.3
9.54
7.12
0.318
5/5/2014
14:55:00
16.394
16.6
19.9
20.1
1.71
97.4
9.54
7.12
0.317
5/5/2014
15:00:00
16.445
16.6
19.8
20.1
1.67
97.4
9.52
7.13
0.318
5/5/2014
15:05:00
16.495
16.6
19.9
20.1
1.67
97.5
9.52
7.12
0.317
5/5/2014
15:10:00
16.548
16.6
19.9
20.1
1.64
97.4
9.5
7.13
0.315
5/5/2014
15:15:00
16.594
16.7
19.8
20.1
1.68
97.4
9.5
7.13
0.316
5/5/2014
15:20:00
16.643
16.7
19.9
20.1
1.73
97.4
9.49
7.13
0.314
SESD Project ID: 14-0123 Page 70 of 81

Sonde ID
Sonde
13K100447
User ID
JWA
Site
PR02
Template
Water Qualty 5 min interval
Averaging Mode
Default
Time Zone
(UTC-05:00) Eastern Time (US &
Canada)
Date
PR02
Time
Temp
°C
Cond
µS/cm
SpCond
µS/cm
nLF Cond
µS/cm
Turbidity
FNU
ODO
% sat
ODO
mg/L
pH
Depth
m
5/6/2014
8:35:00
16.584
188.1
224.1
227.2
5.17
85.7
8.35
7.26
0.301
5/6/2014
8:40:00
16.586
188.2
224.3
227.3
5.34
85.3
8.31
7.26
0.369
5/6/2014
8:45:00
16.599
188.2
224.2
227.2
5.07
85.4
8.32
7.26
0.371
5/6/2014
8:50:00
16.613
188.2
224.1
227.1
5.04
85.5
8.32
7.26
0.369
5/6/2014
8:55:00
16.625
188.3
224.1
227.1
5.03
85.5
8.33
7.26
0.37
5/6/2014
9:00:00
16.648
188.3
224.1
227.1
4.89
85.8
8.35
7.27
0.369
5/6/2014
9:05:00
16.667
188.4
224.1
227.1
5.09
85.8
8.35
7.27
0.373
5/6/2014
9:10:00
16.689
188.6
224.2
227.2
4.97
86
8.36
7.27
0.371
5/6/2014
9:15:00
16.711
188.8
224.3
227.3
4.75
86.2
8.38
7.28
0.368
5/6/2014
9:20:00
16.736
188.9
224.3
227.3
5.28
86.4
8.39
7.28
0.369
5/6/2014
9:25:00
16.759
189.1
224.4
227.4
5.23
86.5
8.4
7.28
0.372
5/6/2014
9:30:00
16.783
189.3
224.6
227.5
5.58
86.6
8.4
7.29
0.371
5/6/2014
9:35:00
16.814
189.5
224.6
227.6
5.23
86.8
8.42
7.29
0.372
5/6/2014
9:40:00
16.839
189.6
224.6
227.6
4.93
87
8.43
7.29
0.37
5/6/2014
9:45:00
16.867
189.7
224.6
227.6
4.52
87.1
8.44
7.3
0.371
5/6/2014
9:50:00
16.895
189.8
224.6
227.5
4.9
87.3
8.45
7.3
0.372
5/6/2014
9:55:00
16.922
189.9
224.5
227.5
4.72
87.4
8.45
7.3
0.371
5/6/2014
10:00:00
16.964
189.9
224.4
227.3
4.72
87.8
8.48
7.31
0.37
5/6/2014
10:05:00
17.001
190
224.3
227.2
4.7
87.7
8.47
7.31
0.372
5/6/2014
10:10:00
17.027
190.1
224.2
227.1
4.52
87.9
8.49
7.32
0.37
5/6/2014
10:15:00
17.064
190.1
224
226.9
4.76
88.1
8.5
7.32
0.367
5/6/2014
10:20:00
17.111
190.1
223.8
226.7
4.6
88.4
8.52
7.33
0.366
5/6/2014
10:25:00
17.155
190.1
223.6
226.5
4.3
88.5
8.52
7.33
0.368
5/6/2014
10:30:00
17.204
190.1
223.4
226.2
5.19
88.8
8.54
7.33
0.363
5/6/2014
10:35:00
17.235
190.1
223.3
226.1
4.74
88.9
8.55
7.34
0.362
5/6/2014
10:40:00
17.28
190
222.9
225.7
4.48
89.1
8.56
7.34
0.36
5/6/2014
10:45:00
17.318
190
222.7
225.5
4.43
89.2
8.56
7.35
0.358
5/6/2014
10:50:00
17.36
190
222.5
225.3
4.59
89.3
8.57
7.35
0.36
5/6/2014
10:55:00
17.411
189.9
222.1
224.9
4.35
89.5
8.58
7.36
0.356
5/6/2014
11:00:00
17.463
189.9
221.9
224.6
4.65
89.7
8.58
7.36
0.354
5/6/2014
11:05:00
17.518
189.9
221.6
224.3
4.24
90
8.6
7.36
0.347
5/6/2014
11:10:00
17.578
189.9
221.2
223.9
4.59
90.2
8.61
7.37
0.348
5/6/2014
11:15:00
17.629
189.8
220.9
223.6
4.67
90.3
8.61
7.37
0.346
SESD Project ID: 14-0123
Page 71 of 81

Date
PR02
Time
Temp
°C
Cond
µS/cm
SpCond
µS/cm
nLF Cond
µS/cm
Turbidity
FNU
ODO
% sat
ODO
mg/L
pH
Depth
m
5/6/2014
11:20:00
17.678
189.7
220.6
223.3
4.96
90.5
8.62
7.37
0.344
5/6/2014
11:25:00
17.734
189.7
220.3
223
4.39
90.7
8.63
7.38
0.339
5/6/2014
11:30:00
17.79
189.7
220
222.7
4.37
90.8
8.63
7.38
0.337
5/6/2014
11:35:00
17.845
189.7
219.7
222.4
4.54
91
8.64
7.39
0.334
5/6/2014
11:40:00
17.906
189.7
219.4
222
4.98
91.2
8.64
7.39
0.334
5/6/2014
11:45:00
17.965
189.6
219.1
221.6
4.5
91.3
8.64
7.4
0.333
5/6/2014
11:50:00
18.025
189.6
218.8
221.3
4.75
91.5
8.65
7.4
0.333
5/6/2014
11:55:00
18.083
189.7
218.5
221.1
4.73
91.6
8.65
7.4
0.336
5/6/2014
12:00:00
18.15
189.8
218.3
220.9
5.03
91.8
8.66
7.41
0.336
5/6/2014
12:05:00
18.216
189.9
218.2
220.7
4.44
92
8.67
7.41
0.334
5/6/2014
12:10:00
18.278
190
218
220.5
4.66
92.2
8.67
7.41
0.338
5/6/2014
12:15:00
18.338
190.1
217.9
220.3
4.49
92.3
8.68
7.42
0.338
5/6/2014
12:20:00
18.395
190.2
217.7
220.1
4.39
92.4
8.68
7.42
0.337
5/6/2014
12:25:00
18.457
190.3
217.5
219.9
5.34
92.6
8.68
7.42
0.338
5/6/2014
12:30:00
18.52
190.4
217.3
219.7
4.73
92.7
8.68
7.43
0.336
5/6/2014
12:35:00
18.581
190.5
217.1
219.5
4.46
92.8
8.67
7.43
0.339
5/6/2014
12:40:00
18.647
190.6
216.9
219.3
4.42
92.9
8.68
7.43
0.334
5/6/2014
12:45:00
18.7
190.7
216.8
219.2
4.73
93
8.68
7.44
0.336
5/6/2014
12:50:00
18.772
190.9
216.6
219
4.72
93.2
8.68
7.44
0.336
5/6/2014
12:55:00
18.834
191
216.5
218.8
4.5
93.4
8.69
7.44
0.334
5/6/2014
13:00:00
18.897
191.1
216.3
218.6
4.59
93.5
8.69
7.45
0.335
5/6/2014
13:05:00
18.957
191.2
216.2
218.4
4.66
93.7
8.69
7.45
0.335
5/6/2014
13:10:00
19.015
191.4
216.1
218.4
4.77
93.7
8.69
7.45
0.333
5/6/2014
13:15:00
19.086
191.6
216
218.2
4.74
93.8
8.69
7.46
0.333
5/6/2014
13:20:00
19.149
191.7
215.8
218
4.7
94
8.69
7.46
0.334
5/6/2014
13:25:00
19.207
191.9
215.7
217.9
4.66
94
8.68
7.47
0.334
5/6/2014
13:30:00
19.269
192
215.6
217.7
5.03
94.2
8.68
7.47
0.333
5/6/2014
13:35:00
19.33
192.1
215.5
217.6
4.49
94.3
8.68
7.47
0.329
5/6/2014
13:40:00
19.39
192.3
215.4
217.5
4.51
94.3
8.68
7.48
0.332
5/6/2014
13:45:00
19.451
192.5
215.4
217.4
4.68
94.5
8.68
7.48
0.331
5/6/2014
13:50:00
19.509
192.8
215.4
217.5
4.56
94.7
8.69
7.48
0.33
5/6/2014
13:55:00
19.563
193.1
215.5
217.6
4.81
94.7
8.68
7.48
0.33
5/6/2014
14:00:00
19.623
193.5
215.7
217.7
4.87
94.8
8.68
7.49
0.326
5/6/2014
14:05:00
19.683
194
215.9
217.9
4.83
94.9
8.68
7.49
0.326
5/6/2014
14:10:00
19.743
194.4
216.1
218.1
4.67
94.9
8.67
7.49
0.326
5/6/2014
14:15:00
19.802
194.8
216.3
218.3
4.46
95
8.67
7.5
0.323
5/6/2014
14:20:00
19.859
195.3
216.6
218.5
4.56
95.1
8.66
7.5
0.329
5/6/2014
14:25:00
19.915
195.7
216.8
218.7
4.47
95.2
8.66
7.51
0.329
5/6/2014
14:30:00
19.967
196.2
217.1
219
4.44
95.2
8.66
7.51
0.327
5/6/2014
14:35:00
20.019
196.6
217.3
219.2
4.69
95.3
8.66
7.51
0.326
SESD Project ID: 14-0123
Page 72 of 81

Date
PR02
Time
Temp
°C
Cond
µS/cm
SpCond
µS/cm
nLF Cond
µS/cm
Turbidity
FNU
ODO
% sat
ODO
mg/L
pH
Depth
m
5/6/2014
14:40:00
20.073
197.1
217.6
219.5
4.49
95.4
8.65
7.51
0.325
5/6/2014
14:45:00
20.128
197.7
218
219.9
4.84
95.5
8.66
7.52
0.325
5/6/2014
14:50:00
20.184
198.2
218.3
220.1
4.37
95.5
8.65
7.52
0.326
5/6/2014
14:55:00
20.229
198.6
218.5
220.4
4.51
95.6
8.64
7.52
0.327
5/6/2014
15:00:00
20.275
198.9
218.6
220.4
4.22
95.7
8.65
7.52
0.324
5/6/2014
15:05:00
20.321
199.1
218.6
220.4
4.48
95.7
8.64
7.53
0.324
5/6/2014
15:10:00
20.364
199.3
218.6
220.4
4.43
95.7
8.64
7.53
0.326
5/6/2014
15:15:00
20.4
199.4
218.6
220.4
4.55
95.7
8.63
7.53
0.326
5/6/2014
15:20:00
20.441
199.4
218.5
220.2
4.37
95.8
8.63
7.53
0.323
5/6/2014
15:25:00
20.481
199.5
218.3
220.1
4.39
95.8
8.62
7.53
0.324
5/6/2014
15:30:00
20.52
199.6
218.3
220
4.53
95.8
8.62
7.54
0.323
5/6/2014
15:35:00
20.55
199.6
218.2
219.9
4.23
95.8
8.61
7.54
0.326
5/6/2014
15:40:00
20.588
199.8
218.2
219.9
4.61
95.8
8.61
7.53
0.323
5/6/2014
15:45:00
20.619
199.8
218.1
219.8
4.52
95.8
8.6
7.54
0.325
5/6/2014
15:50:00
20.646
199.9
218.1
219.8
4.33
95.8
8.59
7.54
0.323
5/6/2014
15:55:00
20.669
200
218
219.7
4.43
95.8
8.59
7.54
0.323
5/6/2014
16:00:00
20.695
200
218
219.7
4.68
95.8
8.58
7.54
0.322
5/6/2014
16:05:00
20.706
200
217.8
219.5
4.29
95.8
8.58
7.55
0.321
5/6/2014
16:10:00
20.733
200
217.7
219.4
4.27
95.8
8.58
7.55
0.325
5/6/2014
16:15:00
20.752
200
217.7
219.3
4.29
95.7
8.57
7.55
0.32
5/6/2014
16:20:00
20.771
200
217.6
219.3
4.26
95.8
8.57
7.55
0.322
5/6/2014
16:25:00
20.788
200.1
217.6
219.3
4.4
95.7
8.56
7.55
0.319
5/6/2014
16:30:00
20.788
200
217.5
219.2
4.62
95.6
8.56
7.55
0.322
5/6/2014
16:35:00
20.807
200.1
217.6
219.2
4.66
95.6
8.55
7.55
0.318
5/6/2014
16:40:00
20.815
200.2
217.6
219.2
4.46
95.6
8.55
7.55
0.32
5/6/2014
16:45:00
20.826
200.3
217.7
219.3
4.52
95.6
8.55
7.55
0.321
5/6/2014
16:50:00
20.836
200.4
217.7
219.4
4.43
95.6
8.54
7.55
0.321
5/6/2014
16:55:00
20.834
200.5
217.8
219.4
4.76
95.3
8.52
7.55
0.319
5/6/2014
17:00:00
20.838
200.5
217.8
219.4
4.42
95.3
8.52
7.55
0.323
5/6/2014
17:05:00
20.829
200.5
217.8
219.5
4.54
95.2
8.51
7.55
0.322
5/6/2014
17:10:00
20.828
200.5
217.8
219.5
4.45
95.1
8.5
7.55
0.318
5/6/2014
17:15:00
20.822
200.4
217.8
219.4
4.41
95
8.5
7.55
0.32
5/6/2014
17:20:00
20.814
200.3
217.7
219.4
4.28
94.9
8.49
7.55
0.322
5/6/2014
17:25:00
20.803
200.2
217.7
219.3
4.26
94.8
8.48
7.55
0.321
5/6/2014
17:30:00
20.789
200.2
217.7
219.3
4.37
94.7
8.47
7.55
0.321
5/6/2014
17:35:00
20.775
200.1
217.7
219.4
4.18
94.6
8.46
7.54
0.323
5/6/2014
17:40:00
20.77
200.2
217.8
219.5
4.25
94.4
8.45
7.54
0.324
5/6/2014
17:45:00
20.75
200.2
217.9
219.6
4.38
94.3
8.44
7.54
0.321
5/6/2014
17:50:00
20.735
200.2
218
219.7
4.25
94.1
8.43
7.54
0.322
5/6/2014
17:55:00
20.716
200.3
218.2
219.8
4.28
94
8.42
7.54
0.323
SESD Project ID: 14-0123
Page 73 of 81

Date
PR02
Time
Temp
°C
Cond
µS/cm
SpCond
µS/cm
nLF Cond
µS/cm
Turbidity
FNU
ODO
% sat
ODO
mg/L
pH
Depth
m
5/6/2014
18:00:00
20.698
200.5
218.5
220.2
4.54
93.8
8.41
7.53
0.323
5/6/2014
18:05:00
20.677
200.8
218.9
220.6
4.54
93.6
8.4
7.53
0.32
5/6/2014
18:10:00
20.671
201.1
219.3
221
4.31
93.4
8.38
7.53
0.321
5/6/2014
18:15:00
20.655
201.6
219.8
221.5
4.34
93.3
8.37
7.53
0.319
5/6/2014
18:20:00
20.639
202.1
220.5
222.2
4.25
93.1
8.36
7.53
0.322
5/6/2014
18:25:00
20.632
202.6
221
222.8
4.66
92.9
8.34
7.52
0.32
5/6/2014
18:30:00
20.621
203.3
221.9
223.6
4.37
92.8
8.33
7.52
0.319
SESD Project ID: 14-0123 Page 74 of 81

Sonde ID
Sonde 13K100447
User ID
JWA
Site
PRO3
Template
Water Quality 5 min
interval
Averaging
Mode
Default
Time
Zone
(UTC-05:00) Eastern
Time (US & Canada)
Date
PRO3
Time
Temp
°C
Cond
µS/cm
SpCond
µS/cm
nLF
Cond
µS/cm
Turbidity
FNU
ODO
% sat
ODO
mg/L
pH
Depth
m
5/7/2014
9:00:00
19.195
148.5
167.1
168.7
3.75
90
8.32
7.16
2.371
5/7/2014
9:05:00
19.175
147.6
166.1
167.7
3.58
89.9
8.3
7.23
2.366
5/7/2014
9:10:00
19.184
147.6
166
167.7
3.74
89.8
8.3
7.24
2.366
5/7/2014
9:15:00
19.18
147.6
166.1
167.7
3.66
90
8.31
7.25
2.366
5/7/2014
9:20:00
19.173
147.1
165.5
167.1
3.78
89.9
8.31
7.25
2.367
5/7/2014
9:25:00
19.181
147.3
165.8
167.4
3.44
90
8.31
7.25
2.366
5/7/2014
9:30:00
19.186
147.4
165.8
167.5
3.59
90
8.31
7.25
2.367
5/7/2014
9:35:00
19.19
147.4
165.8
167.4
3.73
90.2
8.33
7.26
2.367
5/7/2014
9:40:00
19.197
147.5
165.9
167.5
3.48
90.2
8.33
7.27
2.368
5/7/2014
9:45:00
19.203
147.6
166
167.7
3.66
90.4
8.34
7.27
2.368
5/7/2014
9:50:00
19.206
147.7
166
167.7
3.32
90.4
8.35
7.27
2.367
5/7/2014
9:55:00
19.21
147.7
166.1
167.8
3.29
90.4
8.34
7.27
2.368
5/7/2014
10:00:00
19.207
147.8
166.2
167.9
3.4
90.4
8.34
7.27
2.368
5/7/2014
10:05:00
19.196
147.6
166.1
167.7
3.47
90.2
8.34
7.28
2.367
5/7/2014
10:10:00
19.204
147.9
166.3
167.9
3.61
90.3
8.34
7.28
2.367
5/7/2014
10:15:00
19.203
147.8
166.2
167.9
3.57
90.3
8.33
7.27
2.368
5/7/2014
10:20:00
19.203
147.8
166.2
167.9
3.43
90.3
8.34
7.27
2.367
5/7/2014
10:25:00
19.203
147.7
166.1
167.8
3.42
90.2
8.33
7.27
2.367
5/7/2014
10:30:00
19.212
147.8
166.2
167.9
4.47
90.6
8.36
7.28
2.367
5/7/2014
10:35:00
19.221
148
166.3
168
3.28
90.8
8.38
7.28
2.368
5/7/2014
10:40:00
19.212
147.9
166.3
167.9
3.2
90.5
8.35
7.28
2.369
5/7/2014
10:45:00
19.213
147.8
166.2
167.9
3.19
90.6
8.36
7.28
2.368
5/7/2014
10:50:00
19.221
147.8
166.2
167.8
3.14
90.6
8.36
7.28
2.369
5/7/2014
10:55:00
19.216
147.9
166.3
167.9
3.38
90.5
8.36
7.28
2.37
5/7/2014
11:00:00
19.222
147.9
166.2
167.9
3
90.6
8.37
7.28
2.37
5/7/2014
11:05:00
19.207
147.7
166.1
167.8
3.73
90.5
8.36
7.28
2.37
5/7/2014
11:10:00
19.214
147.8
166.1
167.8
3.27
90.5
8.36
7.28
2.37
5/7/2014
11:15:00
19.208
147.6
166
167.6
3.45
90.4
8.35
7.28
2.371
5/7/2014
11:20:00
19.211
147.6
166
167.6
2.92
90.4
8.35
7.28
2.371
5/7/2014
11:25:00
19.209
147.6
166
167.6
2.85
90.4
8.34
7.27
2.371
5/7/2014
11:30:00
19.21
147.6
166
167.6
3.7
90.3
8.34
7.27
2.372
5/7/2014
11:35:00
19.212
147.6
166
167.6
4.01
90.3
8.34
7.27
2.373
5/7/2014
11:40:00
19.211
147.6
166
167.6
3.07
90.2
8.33
7.27
2.373
SESD Project ID: 14-0123
Page 75 of 81

Date
PR03
Time
Temp
°C
Cond
µS/cm
SpCond
µS/cm
nLF
Cond
µS/cm
Turbidity
FNU
ODO
% sat
ODO
mg/L
pH
Depth
m
5/7/2014
11:45:00
19.213
147.6
166
167.6
3.32
90.1
8.32
7.27
2.373
5/7/2014
11:50:00
19.22
147.7
166
167.7
3.16
90.2
8.33
7.27
2.374
5/7/2014
11:55:00
19.244
147.8
166.1
167.8
3.18
90.7
8.37
7.28
2.374
5/7/2014
12:00:00
19.256
148
166.3
167.9
3.27
91.1
8.4
7.29
2.376
5/7/2014
12:05:00
19.233
147.8
166.1
167.8
3.05
90.6
8.36
7.28
2.377
5/7/2014
12:10:00
19.266
148.1
166.3
167.9
3.21
91
8.39
7.29
2.377
5/7/2014
12:15:00
19.28
148.4
166.6
168.3
3.63
91.1
8.4
7.3
2.377
5/7/2014
12:20:00
19.276
148.6
166.8
168.5
3.27
91
8.39
7.29
2.378
5/7/2014
12:25:00
19.283
148.7
166.9
168.6
3.18
90.8
8.37
7.29
2.38
5/7/2014
12:30:00
19.283
148.7
166.9
168.6
3.26
90.8
8.37
7.29
2.38
5/7/2014
12:35:00
19.272
148.5
166.8
168.4
3.27
90.9
8.38
7.29
2.38
5/7/2014
12:40:00
19.277
148.5
166.7
168.4
3.32
90.8
8.38
7.29
2.381
5/7/2014
12:45:00
19.285
148.6
166.8
168.5
3.34
90.8
8.37
7.29
2.381
5/7/2014
12:50:00
19.287
148.6
166.8
168.5
3.66
90.8
8.37
7.29
2.381
5/7/2014
12:55:00
19.288
148.7
166.9
168.5
3.35
90.9
8.38
7.29
2.381
5/7/2014
13:00:00
19.294
148.6
166.8
168.5
3.8
91.3
8.42
7.3
2.382
5/7/2014
13:05:00
19.286
148.4
166.5
168.2
3.7
91.5
8.44
7.31
2.38
5/7/2014
13:10:00
19.293
148.4
166.6
168.2
3.41
91.8
8.46
7.31
2.38
5/7/2014
13:15:00
19.286
148.3
166.5
168.1
3.47
91.4
8.43
7.3
2.378
5/7/2014
13:20:00
19.271
148.1
166.3
168
3.4
91.1
8.4
7.29
2.376
5/7/2014
13:25:00
19.283
148.3
166.4
168.1
3.42
91.3
8.41
7.3
2.37
5/7/2014
13:30:00
19.278
148.2
166.4
168
3.47
91.2
8.41
7.3
2.369
5/7/2014
13:35:00
19.29
148.3
166.4
168.1
3.41
91.5
8.43
7.3
2.369
5/7/2014
13:40:00
19.306
148.5
166.6
168.3
3.43
91.8
8.46
7.31
2.368
5/7/2014
13:45:00
19.315
148.6
166.7
168.3
3.38
92
8.48
7.32
2.366
5/7/2014
13:50:00
19.301
148.4
166.5
168.2
3.38
91.7
8.45
7.31
2.366
5/7/2014
13:55:00
19.302
148.4
166.5
168.2
3.37
91.6
8.44
7.31
2.364
5/7/2014
14:00:00
19.291
148.2
166.3
168
3.43
91.3
8.42
7.3
2.363
5/7/2014
14:05:00
19.276
148.1
166.3
167.9
3.42
90.9
8.38
7.29
2.362
5/7/2014
14:10:00
19.242
147.6
165.9
167.5
3.27
90.5
8.35
7.27
2.36
5/7/2014
14:15:00
19.243
147.7
166
167.6
3.3
90.5
8.35
7.27
2.359
5/7/2014
14:20:00
19.199
147.1
165.5
167.1
3.26
89.8
8.29
7.25
2.359
5/7/2014
14:25:00
19.246
147.6
165.9
167.5
3.33
90.4
8.34
7.27
2.357
5/7/2014
14:30:00
19.219
147.3
165.6
167.3
3.34
89.8
8.29
7.26
2.356
5/7/2014
14:35:00
19.264
147.8
166
167.6
3.32
90.6
8.36
7.28
2.355
5/7/2014
14:40:00
19.281
147.9
166.1
167.7
3.39
90.9
8.38
7.29
2.357
5/7/2014
14:45:00
19.267
147.8
166
167.6
3.43
90.6
8.36
7.28
2.358
5/7/2014
14:50:00
19.234
147.4
165.7
167.3
3.29
89.9
8.3
7.26
2.357
5/7/2014
14:55:00
19.233
147.5
165.7
167.4
3.41
89.9
8.3
7.25
2.354
SESD Project ID: 14-0123
Page 76 of 81

Date
PRO3
Time
Temp
°C
Cond
µS/cm
SpCond
µS/cm
nLF
Cond
µS/cm
Turbidity
FNU
ODO
% sat
ODO
mg/L
pH
Depth
m
5/7/2014
15:00:00
19.228
147.3
165.6
167.2
3.25
89.8
8.29
7.25
2.354
5/7/2014
15:05:00
19.241
147.5
165.7
167.4
3.37
90.1
8.31
7.26
2.354
5/7/2014
15:10:00
19.272
147.8
166
167.6
3.36
90.5
8.34
7.27
2.353
5/7/2014
15:15:00
19.295
148.1
166.2
167.8
3.35
90.5
8.34
7.27
2.351
5/7/2014
15:20:00
19.306
148.2
166.3
167.9
3.32
90.8
8.37
7.28
2.352
5/7/2014
15:25:00
19.297
148.1
166.2
167.8
3.35
90.8
8.37
7.28
2.35
5/7/2014
15:30:00
19.301
148.1
166.2
167.9
3.2
90.6
8.35
7.27
2.349
5/7/2014
15:35:00
19.314
148.2
166.3
167.9
3.25
90.9
8.38
7.28
2.349
5/7/2014
15:40:00
19.33
148.5
166.5
168.2
3.27
91.1
8.39
7.28
2.348
5/7/2014
15:45:00
19.368
148.6
166.5
168.1
3.28
92
8.47
7.31
2.348
5/7/2014
15:50:00
19.381
148.7
166.6
168.2
3.39
92.7
8.53
7.34
2.347
5/7/2014
15:55:00
19.346
148.6
166.6
168.2
3.3
91.8
8.46
7.31
2.346
5/7/2014
16:00:00
19.338
148.6
166.7
168.3
3.3
91.3
8.41
7.29
2.345
5/7/2014
16:05:00
19.313
148.9
167.1
168.7
3.3
90.4
8.33
7.27
2.345
5/7/2014
16:10:00
19.308
148.5
166.6
168.3
3.36
91.9
8.47
7.31
2.344
5/7/2014
16:15:00
19.328
148.4
166.5
168.1
3.42
93.1
8.58
7.35
2.343
5/7/2014
16:20:00
19.32
148.5
166.5
168.2
3.26
92.7
8.54
7.33
2.344
5/7/2014
16:25:00
19.328
148.5
166.6
168.2
3.31
92.7
8.54
7.34
2.344
5/7/2014
16:30:00
19.3
148.4
166.5
168.2
3.3
91.6
8.44
7.31
2.343
5/7/2014
16:35:00
19.253
147.9
166.2
167.8
3.27
90.7
8.37
7.28
2.343
5/7/2014
16:40:00
19.262
147.8
166
167.7
3.26
90.7
8.37
7.27
2.343
5/7/2014
16:45:00
19.276
148.1
166.3
168
3.37
91.4
8.43
7.3
2.343
5/7/2014
16:50:00
19.285
148.4
166.6
168.2
3.27
90.7
8.36
7.28
2.343
5/7/2014
16:55:00
19.287
148.3
166.4
168.1
3.26
90.6
8.36
7.27
2.343
5/7/2014
17:00:00
19.287
148.2
166.3
168
3.27
90.8
8.37
7.27
2.342
5/7/2014
17:05:00
19.313
148.4
166.5
168.1
3.21
90.9
8.38
7.28
2.342
5/7/2014
17:10:00
19.323
148.4
166.4
168.1
3.32
91
8.38
7.28
2.342
5/7/2014
17:15:00
19.334
148.4
166.4
168.1
3.28
90.7
8.35
7.27
2.341
5/7/2014
17:20:00
19.341
148.5
166.5
168.1
3.32
90.4
8.32
7.26
2.342
5/7/2014
17:25:00
19.332
148.6
166.6
168.2
3.35
90.6
8.34
7.25
2.341
5/7/2014
17:30:00
19.348
149.1
167.1
168.8
3.35
90.7
8.36
7.27
2.341
5/7/2014
17:35:00
19.34
148.9
167
168.6
3.38
90.8
8.36
7.27
2.342
5/7/2014
17:40:00
19.316
148.5
166.6
168.2
3.26
90.6
8.34
7.27
2.341
5/7/2014
17:45:00
19.34
148.7
166.8
168.4
3.29
90.8
8.37
7.27
2.342
5/7/2014
17:50:00
19.348
148.9
166.9
168.5
3.41
91.1
8.39
7.29
2.341
5/7/2014
17:55:00
19.369
149.6
167.7
169.3
3.35
90.9
8.37
7.29
2.341
5/7/2014
18:00:00
19.312
148.6
166.7
168.4
3.22
90.6
8.34
7.27
2.341
5/7/2014
18:05:00
19.31
148.3
166.4
168
3.21
90.5
8.34
7.27
2.341
5/7/2014
18:10:00
19.309
148.2
166.3
167.9
3.22
90.2
8.31
7.24
2.341
SESD Project ID: 14-0123
Page 77 of 81

Sonde ID
Sonde 13K100447
User ID
JWA
Site
PRO4
Template
Water Quality 5 min interval
Averaging
Mode
Default
Time Zone
(UTC-05:00) Eastern Time (US & Canada)
Date
PRO4
Time
Temp °C
Cond
µS/cm
SpCond
µS/cm
nLF Cond
µS/cm
ODO %
sat
ODO
mg/L
pH
Depth
ft
5/8/2014
8:35:00
19.24
138.6
155.8
157.3
96.8
8.94
7.44
6.869
5/8/2014
8:40:00
19.248
138.6
155.7
157.3
96.8
8.93
7.45
6.916
5/8/2014
8:45:00
19.259
138.7
155.8
157.3
96.9
8.94
7.46
6.921
5/8/2014
8:50:00
19.266
138.7
155.8
157.3
96.9
8.94
7.47
6.861
5/8/2014
8:55:00
19.262
138.7
155.8
157.3
97.1
8.95
7.47
6.885
5/8/2014
9:00:00
19.278
138.9
156
157.5
97.5
8.99
7.49
6.913
5/8/2014
9:05:00
19.284
138.9
155.9
157.5
97.6
9
7.49
6.924
5/8/2014
9:10:00
19.273
138.8
155.8
157.4
97.2
8.97
7.47
6.919
5/8/2014
9:15:00
19.282
138.8
155.9
157.4
97.4
8.98
7.48
6.81
5/8/2014
9:20:00
19.302
139.1
156.1
157.6
98
9.03
7.5
6.788
5/8/2014
9:25:00
19.312
139.2
156.2
157.7
98.2
9.05
7.51
6.791
5/8/2014
9:30:00
19.312
139.2
156.2
157.7
98.2
9.05
7.51
6.84
5/8/2014
9:35:00
19.341
139.5
156.3
157.9
98.9
9.11
7.54
6.823
5/8/2014
9:40:00
19.36
139.6
156.4
158
99.1
9.12
7.55
6.891
5/8/2014
9:45:00
19.375
139.7
156.5
158
99.1
9.12
7.56
6.888
5/8/2014
9:50:00
19.368
139.6
156.4
158
99.3
9.14
7.56
6.89
5/8/2014
9:55:00
19.376
139.7
156.5
158
99.4
9.15
7.57
6.887
5/8/2014
10:00:00
19.374
139.6
156.4
158
99.6
9.17
7.58
6.878
5/8/2014
10:05:00
19.379
139.7
156.4
158
99.8
9.18
7.59
6.833
5/8/2014
10:10:00
19.386
139.7
156.5
158
100.3
9.23
7.61
6.778
5/8/2014
10:15:00
19.393
139.7
156.4
158
100.5
9.25
7.62
6.78
5/8/2014
10:20:00
19.395
139.7
156.4
158
100.8
9.27
7.64
6.856
5/8/2014
10:25:00
19.409
139.7
156.4
158
101.1
9.3
7.65
6.894
5/8/2014
10:30:00
19.413
139.7
156.4
157.9
101.8
9.36
7.7
6.871
5/8/2014
10:35:00
19.41
139.7
156.4
157.9
101.9
9.37
7.7
6.831
5/8/2014
10:40:00
19.426
139.8
156.4
158
102
9.38
7.71
6.917
5/8/2014
10:45:00
19.445
139.9
156.5
158
102.2
9.4
7.72
6.86
5/8/2014
10:50:00
19.432
139.8
156.4
158
102.2
9.39
7.72
6.797
5/8/2014
10:55:00
19.398
139.7
156.4
157.9
101.2
9.31
7.67
6.839
5/8/2014
11:00:00
19.402
139.7
156.4
157.9
101.1
9.3
7.66
6.796
5/8/2014
11:05:00
19.408
139.6
156.3
157.9
101.5
9.33
7.67
6.854
5/8/2014
11:10:00
19.436
139.8
156.4
157.9
101.9
9.37
7.7
6.861
5/8/2014
11:15:00
19.467
139.9
156.4
157.9
102.3
9.39
7.72
6.849
5/8/2014
11:20:00
19.471
139.9
156.4
158
102.1
9.38
7.72
6.85
SESD Project ID: 14-0123
Page 78 of 81

Date
PR04
Time
Temp °C
Cond
µS/cm
SpCond
µS/cm
nLF Cond
µS/cm
ODO %
sat
ODO
mg/L
pH
Depth
ft
5/8/2014
11:25:00
19.464
139.9
156.4
157.9
102.2
9.39
7.72
6.834
5/8/2014
11:30:00
19.456
139.9
156.4
157.9
102
9.37
7.7
6.81
5/8/2014
11:35:00
19.43
139.7
156.4
157.9
101.8
9.36
7.69
6.857
5/8/2014
11:40:00
19.478
140
156.5
158
102.7
9.43
7.75
6.853
5/8/2014
11:45:00
19.456
139.9
156.4
158
102.8
9.44
7.75
6.863
5/8/2014
11:50:00
19.452
139.9
156.5
158
102.8
9.44
7.74
6.864
5/8/2014
11:55:00
19.442
139.9
156.5
158
103
9.47
7.76
6.927
5/8/2014
12:00:00
19.455
139.9
156.5
158
103.4
9.5
7.78
6.875
5/8/2014
12:05:00
19.45
139.9
156.5
158
103.3
9.5
7.78
6.964
5/8/2014
12:10:00
19.455
140.7
157.3
158.9
101.4
9.32
7.68
6.931
5/8/2014
12:15:00
19.462
141.4
158.1
159.6
100.9
9.27
7.63
6.912
5/8/2014
12:20:00
19.487
142.2
159
160.5
99.7
9.16
7.59
6.934
5/8/2014
12:25:00
19.467
141.5
158.2
159.8
100.4
9.22
7.61
6.923
5/8/2014
12:30:00
19.467
141.8
158.5
160
99.8
9.17
7.6
6.828
5/8/2014
12:35:00
19.471
141.3
158
159.5
100.6
9.24
7.62
6.902
5/8/2014
12:40:00
19.49
142.3
159.1
160.6
100
9.19
7.61
6.849
5/8/2014
12:45:00
19.488
142.2
158.9
160.4
100.2
9.2
7.61
6.844
5/8/2014
12:50:00
19.515
142.7
159.4
160.9
100.3
9.2
7.62
6.907
5/8/2014
12:55:00
19.535
142.9
159.6
161.1
100.3
9.2
7.62
6.905
5/8/2014
13:00:00
19.536
142.6
159.2
160.7
100.9
9.25
7.64
6.878
5/8/2014
13:05:00
19.541
142.8
159.4
160.9
100.4
9.21
7.62
6.885
5/8/2014
13:10:00
19.545
143.1
159.7
161.2
100.1
9.18
7.61
6.886
5/8/2014
13:15:00
19.549
142.9
159.5
161
100.7
9.24
7.64
6.829
5/8/2014
13:20:00
19.55
143
159.6
161.1
100.5
9.22
7.64
6.825
5/8/2014
13:25:00
19.581
143
159.5
161
100.9
9.25
7.66
6.882
5/8/2014
13:30:00
19.6
143.2
159.7
161.2
101.2
9.28
7.67
6.903
5/8/2014
13:35:00
19.608
143.3
159.7
161.3
101.7
9.32
7.7
6.832
5/8/2014
13:40:00
19.637
143.6
160
161.5
101.2
9.27
7.67
6.825
5/8/2014
13:45:00
19.669
143.7
160
161.5
101.3
9.27
7.68
6.875
5/8/2014
13:50:00
19.731
143.6
159.6
161.1
102.1
9.33
7.73
6.796
5/8/2014
13:55:00
19.769
143.6
159.5
161
102.4
9.35
7.75
6.871
5/8/2014
14:00:00
19.81
143.5
159.3
160.8
103.1
9.41
7.78
6.89
5/8/2014
14:05:00
19.844
143.6
159.3
160.8
103.4
9.43
7.8
6.876
5/8/2014
14:10:00
19.904
143.6
159.1
160.5
103.9
9.46
7.83
6.875
5/8/2014
14:15:00
19.922
143.7
159.2
160.6
104.1
9.48
7.85
6.873
5/8/2014
14:20:00
19.981
143.6
158.8
160.2
104.7
9.52
7.89
6.871
5/8/2014
14:25:00
20.011
143.9
159
160.4
104.6
9.5
7.87
6.731
5/8/2014
14:30:00
20.034
143.7
158.7
160.1
105.2
9.56
7.91
6.763
5/8/2014
14:35:00
20.083
143.6
158.5
159.9
105.5
9.57
7.93
6.735
5/8/2014
14:40:00
20.134
143.4
158.1
159.5
106.1
9.62
7.96
6.725
SESD Project ID: 14-0123
Page 79 of 81

Date
PR04
Time
Temp °C
Cond
µS/cm
SpCond
µS/cm
nLF Cond
µS/cm
ODO %
sat
ODO
mg/L
pH
Depth
ft
5/8/2014
14:45:00
20.16
143.4
158
159.4 1106.3 I9.63
7.97
6.73
5/8/2014
14:50:00
20.191
143.4
157.9
159.3
106.6
9.65
7.99
6.724
5/8/2014
14:55:00
20.21
143.5
158
159.3
106.7
9.66
7.99
6.724
5/8/2014
15:00:00
20.259
143.9
158.3
159.6
107.2
9.69
8.02
6.767
5/8/2014
15:05:00
20.265
144
158.3
159.6
107.4
9.71
8.03
6.71
5/8/2014
15:10:00
20.446
144.6
158.3
159.6
107.4
9.68
8.03
6.709
5/8/2014
15:15:00
20.51
144.9
158.4
159.7
107.5
9.68
8.02
6.709
5/8/2014
15:20:00
20.555
145.2
158.6
159.9
107.4
9.66
8.01
6.7
5/8/2014
15:25:00
20.744
145.9
158.8
160
107.5
9.63
8.01
6.705
5/8/2014
15:30:00
20.829
146.5
159.2
160.4
107.7
9.63
8
6.762
5/8/2014
15:35:00
20.919
146.4
158.8
160
108
9.64
8.02
6.686
5/8/2014
15:40:00
21.005
147.5
159.6
160.8
108.5
9.66
8.05
6.74
5/8/2014
15:45:00
21.314
151.4
162.9
164
110
9.74
8.17
6.706
5/8/2014
15:50:00
21.278
150.9
162.4
163.5
109.9
9.74
8.15
6.701
5/8/2014
15:55:00
21.019
147.1
159.2
160.3
108.4
9.66
8.04
6.691
5/8/2014
16:00:00
21.081
147.2
159.1
160.3
108.3
9.64
8.04
6.775
5/8/2014
16:05:00
21.262
148.9
160.3
161.4
109.1
9.67
8.08
6.693
5/8/2014
16:10:00
21.309
148
159.3
160.3
108.6
9.62
8.04
6.697
5/8/2014
16:15:00
21.251
147.8
159.3
160.3
108.7
9.64
8.05
6.689
5/8/2014
16:20:00
21.29
149.7
161.1
162.2
109.9
9.74
8.14
6.677
5/8/2014
16:25:00
21.311
151.8
163.3
164.4
110.9
9.82
8.22
6.67
5/8/2014
16:30:00
21.246
151.6
163.3
164.4
110.9
9.84
8.23
6.728
5/8/2014
16:35:00
21.337
153.6
165.1
166.2
112.7
9.98
8.34
6.67
5/8/2014
16:40:00
21.345
153.2
164.7
165.8
112.2
9.94
8.31
6.667
5/8/2014
16:45:00
21.251
151.9
163.6
164.7
110.9
9.84
8.23
6.667
5/8/2014
16:50:00
21.049
149.9
162.1
163.3
110.1
9.8
8.17
6.668
5/8/2014
16:55:00
21.114
152.9
165.2
166.3
111.9
9.95
8.3
6.774
5/8/2014
17:00:00
21.203
151.4
163.2
164.4
111.1
9.86
8.23
6.718
5/8/2014
17:05:00
21.223
153.5
165.4
166.5
112.3
9.97
8.32
6.732
5/8/2014
17:10:00
21.135
155.7
168.1
169.3
113.2
10.06
8.39
6.662
5/8/2014
17:15:00
20.868
154.6
167.8
169.1
112.1
10.01
8.34
6.627
5/8/2014
17:20:00
20.888
154.7
167.9
169.2
112.3
10.03
8.34
6.648
5/8/2014
17:25:00
20.842
154.5
167.8
169.1
112
10.01
8.33
6.748
5/8/2014
17:30:00
20.834
154.3
167.7
168.9
111.8
10
8.32
6.739
5/8/2014
17:35:00
20.86
154.5
167.8
169
112.1
10.02
8.33
6.756
SESD Project ID: 14-0123
Page 80 of 81

END OF REPORT
SESD Project ID: 14-0123 Page 81 of 81