WQ0001492_2018 Annual GW Monitoring Rpt_20190227

hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS
Via FedEx and Email
February 27, 2019
North Carolina Department of Environmental Quality
Division of Water Resources — Water Quality Program
127 Cardinal Drive Extension
Wilmington, NC 28405
Attn: Dr. Morella Sanchez -King, PhD, PE
Re: 2018 Annual Quarry Natural Attenuation
Ground Water Monitoring Report
Former Occidental Chemical Corporation Facility
Castle Hayne, North Carolina
Permit No. WQ0001492
H&H Job No. OXY -003
Dear Morella:
On behalf of Glenn Springs Holdings/Occidental Chemical Corporation, Hart & Hickman, PC is
submitting this report of ground water monitoring completed during 2018 in accordance with the
natural attenuation Corrective Action Plan ("1 -CAP") for the Quarry at the former Occidental
Chemical Corporation facility (currently operated by Elementis Chromium) located in Castle Hayne,
North Carolina.
Should you have any questions or need any additional information, please feel free to contact me or
Ms. Teresa Jordan with Glenn Springs Holdings.
Very truly yours,
Hart & Hickman, PC
Scott Drury, PE
Sr. Project Engineer
Enclosure
Steve Hart, PG
Principal
cc: Ms. Teresa Jordan — Glenn Springs Holdings (via email)
2923 South Tryon Street, Suite 100 3921 Sunset Ridge Rd, Suite 301
Charlotte, NC 28203 Raleigh, NC 27607
704.586.0007 main 919.847.4241 main
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2018 Annual Quarry
Natural Attenuation Ground Water
Monitoring Report
Former Occidental Chemical
Corporation Facility
Castle Hayne, North Carolina
Permit No. WQ0001492
H&H Job No. OXY -003
February 27, 2019
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hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS
#C-1269 Engineering
#C-245 Geology
2923 South Tryon Street, Suite 100 3921 Sunset Ridge Rd, Suite 301
Charlotte, NC 28203 Raleigh, NC 27607 www.harthickman.com
704.586.0007 main 919.847.4241 main

2018 Annual Quarry Natural Attenuation
Ground Water Monitoring Report
Former Occidental Chemical Corporation Facility
Castle Hayne, North Carolina
H&H Job No. OXY -003
Table of Contents
Section Page No.
1.0 Introduction.............................................................................................................................1
2.0 Background Information.......................................................................................................2
2.1 Facility Description...............................................................................................................2
2.2 Regulatory Framework..........................................................................................................2
2.3 Geology and Hydrogeology..................................................................................................5
3.0 Ground Water Monitoring Results.......................................................................................7
3.1 Ground Water Elevations......................................................................................................7
3.3.1 Upper Aquifer.................................................................................................................7
3.3.2 Lower Aquifer.................................................................................................................7
3.2 Sampling Methods.................................................................................................................9
3.3 Sample Results......................................................................................................................9
3.3.1 Upper Aquifer Results...................................................................................................
11
3.3.2 Lower Aquifer Results..................................................................................................12
4.0 Conclusions............................................................................................................................15
5.0 References..............................................................................................................................17
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List of Tables
Table 1 Well Construction and 2018 Ground Water Elevation Data
Table 2 Summary of 2014-2018 Ground Water Analytical Data
List of Figures
Figure 1
Facility Location Map
Figure 2
Facility Map
Figure 3A
Upper Aquifer —
July 2018 Ground Water Elevation Contour Map (Quarry)
Figure 3B
Upper Aquifer —
November 2018 Ground Water Elevation Contour Map (Quarry)
Figure 3C
Lower Aquifer
— July 2018 Ground Water Elevation Contour Map (Quarry)
Figure 3D
Lower Aquifer
— November 2018 Ground Water Elevation Contour Map (Quarry)
Figure 4A Upper Aquifer — 2018 Compounds of Concern Map (Quarry)
Figure 4B Lower Aquifer — 2018 Compounds of Concern Map (Quarry)
List of Appendices
Appendix A Summary of Historical Ground Water Analytical Data
Appendix B Laboratory Analytical Reports
Appendix C Concentration vs. Time Graphs
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2018 Annual Quarry Natural Attenuation
Ground Water Monitoring Report
Former Occidental Chemical Corporation Facility
Castle Hayne, North Carolina
H&H Job No. OXY -003
1.0 Introduction
On behalf of Occidental Chemical Corporation (Occidental), Hart & Hickman, P.C. (H&H) has
prepared this report of ground water monitoring completed during 2018 in accordance with the
natural attenuation Corrective Action Plan (identified as the "1 -CAP") for the Quarry at the
former Occidental Castle Hayne Facility (the Facility) located at 5408 Holly Shelter Road in
Castle Hayne, New Hanover County, North Carolina. A Facility location map is included as
Figure 1.
The following sections include Facility and Quarry background information (including
regulatory framework and hydrogeologic setting), the methods and results of ground water
monitoring conducted in 2018 to satisfy 1 -CAP monitoring, and conclusions concerning the 2018
monitoring activities.
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2.0 Background Information
2.1 Facility Description
The Facility includes an active chromium processing plant which was owned and operated by
Diamond Shamrock Corporation from 1971 to 1986. Occidental acquired Diamond Shamrock
Corporation in 1986 and owned and operated the plant until December 6, 2002, at which time the
plant and business were purchased by Elementis Chromium, LP (Elementis). Since then,
Elementis has operated the plant for production of chromium chemicals. The Facility land
parcels and responsibility for historical environmental impacts were retained by Occidental.
Occidental assigned responsibility for management of the historical impacts to Glenn Springs
Holdings, Inc. (GSHI).
The Facility includes four parcels of land which total approximately 440 acres. The Facility is
bounded to the north by the Northeast Cape Fear River, to the east by an industrial parcel owned
by Castle Hayne Development, Inc., and to the south and west by industrial parcels owned by
Martin Marietta. The Plant Process Area (PPA) of the Facility is located on an approximately
150 -acre parcel and includes an approximately 17 -acre closed lagoon. This parcel is separated
by an approximately 10 -acre parcel from two adjoining parcels to the west where a former
limestone quarry (the Quarry) is located. The Quarry is divided into two sections, identified as
Quarry Section 1 and Quarry Section 2. Quarry Section 1 (approximately 97 acres) is located to
the west of the PPA on an approximately 130 -acre parcel, and Quarry Section 2 (approximately
70 acres) is located to the west of Quarry Section 1 on an approximately 150 -acre parcel. The
Facility land parcels, Quarry sections, PPA, and closed lagoon are shown in Figure 2.
2.2 Regulatory Framework
Treated residual solids (semi-solid material) from the chromium processing plant at the Facility
were originally discharged to a permitted lagoon located north of the PPA (Figure 2). The
lagoon received residual solids from 1971 to 1977, then served as an emergency backup from
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1977 to 1991. In 1994, the lagoon was capped and closed under a closure plan approved by the
North Carolina Department of Environmental Quality (DEQ). Since 1977, residual solids from
the plant have been placed into the Quarry and are currently disposed under a Surface Disposal
of Industrial Byproducts Residuals (SDIBR) permit (Permit No. WQ0001492) issued by the
DEQ Division of Water Resources (DWR). The current SDIBR permit became effective on
September 1, 2016 and expires on August 31, 2021. Residual solids are currently placed into
Quarry Section 2, although Quarry Section 1 may be used as a backup if needed.
Under the terms of the SDIBR permit, ground water within an established Compliance Boundary
(generally surrounding the Quarry as depicted in Figure 2) is monitored for compliance with the
15A NCAC 02L .0202 ground water standards (2L standards) on a semi-annual basis (in July
and November). Ground water samples are analyzed for chloride, total chromium, total iron,
total nickel, pH, and total dissolved solids (TDS) and results of each compliance monitoring
event are submitted to DWR on Form GW -59 and GW -59a in accordance with the requirements
of the SDIBR permit. Note that the previous Surface Disposal of Residual Solids (SDRS) permit
(which was replaced by the SDIBR permit) did not include analysis of ground water samples for
nickel.
Monitoring of ground water historically conducted in accordance with a non -discharge permit
indicated the presence of compounds in ground water above 2L standards. As such, an 1 -CAP
for remediation of compounds of concern (COCs) above standards by processes of natural
attenuation pursuant to 15A NCAC 2L .0106(1) was submitted on May 28, 1999 and approved by
DWR on July 28, 1999 (CRA 1999). The COCs addressed by the 1 -CAP include chlorides, iron,
pH, and TDS. The COCs were determined to be from disposal of residual solids into the closed
lagoon and Quarry Section 1 prior to 1984 under non -discharge permits. The sources of these
impacts were controlled by capping of the former lagoon in 1994 and by making modifications
to the treatment process generating the residual solids disposed in the Quarry. The approved 1 -
CAP indicates that sampling conducted in accordance with the non -discharge permit (i.e., the
SDRS permit and now the SDIBR permit) will be used to satisfy the 1 -CAP monitoring.
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The objective of the 1 -CAP is to reduce COC concentrations which exceed ground water
standards at or outside of the compliance boundary established in the SDRS permit (now the
SDIBR permit) by natural attenuation. The target cleanup concentrations for the COCs except
total iron are the 2L standards. For total iron, the target cleanup concentrations are background
levels established under a now -expired Special Order by Consent (SOC) agreement. The SOC
background concentrations (hereafter referred to as the SOC levels) for iron are 10.5, 7.3, and
3.3 milligrams per liter (mg/L) for the Upper Aquifer — Fluvial Deposits horizon, Upper
Aquifer — non -Fluvial Deposits horizon, and the Lower Aquifer, respectively. Site hydrogeology
is discussed in Section 2.3.
The 1 -CAP included submittal of monitoring reports on a semi-annual basis. However, in
response to Occidental's request, in a letter dated August 23, 2013, DWR approved submittal of
an annual report instead of semi-annual reports to satisfy the 1 -CAP monitoring reporting
requirements. Only a limited number of wells monitored under the SDIBR permit are included
in the 1 -CAP monitoring program. The wells included in the 1 -CAP monitoring program are
identified in Tables 1 and 2 and include CPW-7S/D through CPW-IOS/D and CPW-12S/D
through CPW-15 S/D for sample collection and water level measurements, and LCW-1 S/D for
water level measurements only. Note that Table 2 includes sample data for 1 -CAP wells only. A
summary of historical data for all of the wells monitored during the SDRS/SDIBR permit
monitoring events, including the wells not included in the 1 -CAP monitoring program (CPW- IS,
CPW-2D, CPW-3D, CPW-4D, CPW-5S, CPW-5D, CPW-6S, and CPW-6D), is included as
Appendix A. Because of the substantial amount of data for some wells, the historical data in
Appendix A is not comprehensive for all of the wells which are not part of the 1 -CAP monitoring
program.
Note that ground water impacts are also associated with the PPA of the Facility. In
November 2008, GSHI entered into an Administrative Agreement (AA) for Voluntary
Assessment and Remedial Action under the DEQ Inactive Hazardous Sites Branch (IHSB)
Registered Environmental Consultant (REQ Program. The AA only addresses impacted media
associated with the PPA of the Facility (Figure 2). H&H submitted a Ground Water Remedial
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Action Plan (GW -RAP) for the PPA dated October 30, 2013 (H&H 2013) in accordance with the
requirements of Section IILC of the AA. Ground water impacts associated with the PPA are
currently being addressed in accordance with the GW -RAP. H&H submitted a proposed RAP
for remediation of the PPA in accordance with North Carolina General Statutes (N.C.G.S)
Chapter 130A, Article 9, Part 8 "Risk -Based Environmental Remediation of Sites" (RB Statutes)
to DEQ on November 1, 2016. The proposed risk-based RAP includes Site-specific remediation
standards developed in accordance with the RB Statutes, and is intended to replace the GW -
RAP. H&H is in the process of addressing DEQ comments on the proposed risk-based RAP.
2.3 Geology and Hydrogeology
The Facility is located within the Coastal Plain Physiographic Province of North Carolina. The
Coastal Plain province consists of stair -step-like planar features that dip gently toward the ocean
and flat, poorly drained areas.
The Facility is underlain by unconsolidated sand (surficial sand) to depths ranging from
approximately 16 to 25 ft below ground surface (bgs), by the Castle Hayne Formation beneath
the surficial sand, and by the Pee Dee Formation beneath the Castle Hayne Formation. The
Castle Hayne Formation is predominately marine limestone and is subdivided into three distinct
layers that include the Upper Castle Hayne (UCH), the Middle Castle Hayne (MCH), and the
Lower Castle Hayne (LCH). The UCH ranges from approximately 15 to 20 ft in thickness
beneath the Facility and is generally highly weathered at shallow depths and becomes more
competent with increasing depth. The MCH is approximately 3 to 5 ft thick beneath the Facility
and acts as an aquitard that hydraulically separates the UCH and the LCH; however, the MCH
was removed during excavation of the Quarry. The LCH is approximately 10 to 15 ft thick
beneath the Facility. The Pee Dee Formation generally consists of fine to medium -grained sand
interbedded with gray to black marine clay and silt. The surficial sand and the UCH beneath the
Facility are referred to as the Upper Aquifer, and the LCH and Pee Dee Formation beneath the
Facility are referred to as the Lower Aquifer.
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Ground water flow in the Upper Aquifer in the vicinity of the Quarry is typically generally to the
north and northwest toward the Northeast Cape Fear River. Lower Aquifer ground water in the
vicinity of the Quarry typically appears to flow radially outward from the area of the Quarry.
Beneath the PPA of the Facility (northeast of the Quarry), ground water flow in the Lower
Aquifer is typically generally to the northeast.
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3.0 Ground Water Monitoring Results
Ground water monitoring events were completed by GSHI-contracted personnel in accordance
with the requirements of the SDIBR permit during July and November 2018. The methods and
results of the monitoring events are presented in the following sections.
3.1 Ground Water Elevations
Depth -to -water levels relative to well top -of -casing (TOC) elevations were measured in monitor
wells during each monitoring event using an electronic water level meter. Ground water
elevation data from the July and November 2018 events are summarized in Table 1. Upper
Aquifer ground water elevation contour maps for the July and November 2018 events are
included as Figures 3A and 313, respectively. Lower Aquifer ground water elevation contour
maps for the July and November 2018 events are included as Figures 3C and 3D, respectively.
3.3.1 Upper Aquifer
The Upper Aquifer ground water elevation data are generally consistent for July and
November 2018 and indicate ground water flow in the vicinity of the Quarry to be northwest to
north toward the river. Average hydraulic gradients of approximately 1% south of the Quarry
and approximately 0.25% across the Quarry are indicated by the data. It appears that Upper
Aquifer ground water flow in the area of the Quarry is affected by the Quarry (as a result of
significant recharge from Quarry surface water and variable resistance to water flow inside the
Quarry due to variable residual solids levels throughout the Quarry).
3.3.2 Lower Aquifer
Groundwater elevation data for monitoring events completed prior to July 2018 have typically
indicated ground water flow in the Lower Aquifer in the vicinity of the Quarry to generally be
radially outward, and apparently affected by the presence of the Quarry. The July 2018 data
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indicate Lower Aquifer ground water flow to generally be radially outward from an area located
to the east of Quarry Section 1, with southwest, west, and northwest components to Lower
Aquifer groundwater flow indicated within the Quarry perimeter. Beneath the PPA of the
Facility (northeast of the Quarry), the July 2018 data indicate ground water flow in the Lower
Aquifer generally to the north and northeast. Hydraulic gradients of approximately 0.1% to
0.3% across the Quarry are indicated by the July 2018 Lower Aquifer data.
The November 2018 data indicate Lower Aquifer ground water flow to generally be radially
outward from an area located to the southeast of the PPA. The November 2018 data indicate
groundwater flow primarily to the southwest, west, and northwest across the Quarry. Beneath
the PPA, the November 2018 data indicate ground water flow to the north and northwest in the
Lower Aquifer. Hydraulic gradients of approximately 0.1% to 0.3% across the Quarry are
indicated by the November 2018 Lower Aquifer data.
The November 2018 monitoring event was commenced approximately two months after
Hurricane Florence made landfall near Wilmington, NC (on September 14, 2018). The hurricane
produced historic high precipitation totals in the Wilmington area (with over 26 inches of
precipitation attributed to the storm measured at Wilmington International Airport,
approximately seven miles southwest of the Site. In addition, the 2018 annual rainfall total in
Wilmington is the highest annual total in recorded history (over 100 inches). The widespread
regional precipitation attributable to Hurricane Florence resulted in historic high Northeast Cape
Fear River levels near the Site (with levels reaching approximately 15 ft above mean sea level —
AMSL), and the river remained above its flood stage near the Site for approximately two weeks.
Note that the Quarry perimeter dike elevation is approximately 12 ft AMSL, and the river
flooded the Quarry for several days.
Based upon estimated river channel depth near the Site, the Northeast Cape Fear River is
hydraulically connected to the Lower Aquifer. As a result of this hydraulic connection, and
because aquifer recharge in the Quarry area is largely from surface water within the Quarry
perimeter dikes, the historic precipitation events in 2018 and river flooding are expected to have
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impacted groundwater conditions in the Quarry area, and likely resulted in the inconsistency of
the 2018 Lower Aquifer flow directions with typical pre -2018 flow directions.
3.2 Sampling Methods
Ground water samples were collected during the 2018 sampling events using standard low-
flow/low-stress sampling techniques. Ground water parameters that included conductivity,
dissolved oxygen, oxidation-reduction potential, pH, temperature, TDS, and turbidity were
measured in the field during the low -flow purging and prior to sample collection. After ground
water parameters stabilized during purging, ground water from each well was poured directly
into laboratory -supplied containers, which were then sealed, labeled, placed into laboratory -
supplied sample coolers, and covered with ice. The coolers were delivered under standard chain -
of -custody protocols to ALS Environmental of Niagara Falls, NY for analysis of total chromium,
iron, and nickel by EPA Method 200.7, chloride by EPA Method 300.0, and TDS by Standard
Method 2540. In addition, sample pH was measured in the field by sampling personnel using a
calibrated pH meter.
3.3 Sample Results
Analytical results for the 1 -CAP wells sampled during the 2018 sampling events are summarized
along with data from 2014 through 2017 in Table 2. A summary of historical ground water
analytical data for wells included in SDIBR permit compliance sampling events is included in
Appendix A. Concentration data for total chromium and the I -CAP COCs (chloride, total iron,
PH, and TDS) for the sampling events are depicted for the Upper and Lower Aquifers in
Figures 4A and 4B, respectively. The Quarry 1 -CAP COC results for the 2018 sampling events
are discussed for the Upper Aquifer and Lower Aquifer in the following sections. The
laboratory analytical reports for the ground water sample analyses are included in Appendix B.
Concentration versus time graphs for COCs which have historically exceeded 2L standards (and
in the case of iron the Site-specific SOC levels) in 1 -CAP wells are included in Appendix C.
Note that graphs depicting pH versus time are not included for CPW-9S, CPW-IOS, CPW-125,
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CPW-155, and CPW-15D because pH levels outside the 2L standard range have only been
measured in a limited number of historical samples collected from these wells.
Total nickel is not a Quarry 1 -CAP COC, has only been detected in one sample collected as part
of the SDIBR permit compliance sampling events (November 2016 through November 2018),
and is not included in the tables or figures referenced above. Nickel was detected below the
2L standard (0.1 mg/L) during November 2018 in Upper Aquifer well CPW-15S (0.081 mg/L).
Total chromium results are included in the tables because chromium analysis is required as part
of the SDIBR permit (although chromium is not a Quarry 1 -CAP COC). Total chromium was
detected slightly above the 2L standard of 0.01 mg/L during November 2018 in three 1 -CAP
wells (CPW-13S at 0.011 mg/L, CPW-9D at 0.019 mg/L, and CPW-IOD at 0.018 mg/L). Upper
Aquifer well CPW-13S is located along the southeastern perimeter of Quarry Section 2, and
Lower Aquifer wells CPW-9D and CPW-IOD are located along the western perimeter of Quarry
Section 1. Based upon our review of historical analytical data, detections of total chromium
above the 2L standard in 1 -CAP wells are rare, and detections of total chromium above the
2L standard in three wells during a single monitoring event is an anomalous occurrence. A non-
compliance notification dated December 4, 2018 was provided to DWR after receipt of the
analytical data in accordance with requirements of the SDIBR Permit.
In accordance with the December 4, 2018 non-compliance notification, on December 20, 2018,
CPW-135, CPW-9D, and CPW-IOD were resampled to further evaluate the anomalous total
chromium detections. The analytical results of the December 2018 samples indicate that total
chromium was not detected above the laboratory minimum reporting limit (0.01 mg/1) in CPW-
135. Total chromium was detected above the 2L standard in the December 2018 samples
collected from CPW-9D (0.016 mg/1) and CPW-IOD (0.031 mg/1). Following submittal of a
non-compliance resampling report dated January 4, 2019, DWR requested that CPW-9D and
CPW-IOD be resampled at the end of January 2019. In accordance with this request, CPW-9D
and CPW-IOD were sampled on January 28, 2019 to further evaluate total chromium
concentrations in the wells. The analytical results of the January 2019 sample results indicate
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total chromium was detected slightly above the 2L standard in CPW-9D (0.015 mg/1) and CPW-
lOD (0.018 mg/1). A non-compliance resampling report dated February 14, 2019 documenting
the January 2019 sampling results and recommending resampling of CPW-9D and CPW-IOD
during late March 2019 was submitted to DWR.
As previously discussed, the November 2018 samples were collected approximately two months
after Hurricane Florence made landfall near Wilmington, NC and within a time of historically
high rainfall in the area (over 100 inches of precipitation reported in 2018 in the Wilmington
area versus the average of 57 inches). It is likely that the anomalous total chromium
concentrations detected in CPW-13S, CPW-9D, and CPW-IOD during November 2018, and in
CPW-9D and CPW-IOD during December 2018 and January 2019, are associated with the
historic flooding and rainfall.
3.3.1 Upper Aquifer Results
Chloride
Chloride concentrations were detected below the 2L standard (250 mg/L) in each of the Upper
Aquifer 1 -CAP wells sampled during the 2018 events. Chloride concentrations in the Upper
Aquifer 1 -CAP wells during the 2018 events were generally consistent with historical
concentration fluctuations and trends. Chloride has not been detected above the 2L standard in
any Upper Aquifer 1 -CAP wells since 1999.
Total Iron
Total iron concentrations were detected in CPW-12S and CPW-13S (south of the Quarry) above
the site-specific SOC level (10.5 mg/L for Upper Aquifer — Fluvial Deposits Wells) during both
of the 2018 sampling events (ranging from 18.8 mg/L to 25.9 mg/L). Total iron was not detected
above site-specific SOC levels in the other Upper Aquifer 1 -CAP well samples during the 2018
sampling events. Total iron detections in the Upper Aquifer 1 -CAP wells during 2018 were
generally consistent with historical concentration fluctuations and trends.
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pH
Ground water pH was within the 2L standard range (6.5 to 8.5 s.u.) in each of the Upper Aquifer
1 -CAP wells during the 2018 sampling events, with the exception of CPW-135. pH values were
slightly outside of the 2L standard range in CPW-13 S during both of the 2018 sampling events
(6.31 s.u. and 6.40 s.u. in July and November 2018, respectively). Measurements of pH in the
Upper Aquifer 1 -CAP wells during the 2018 sampling events were generally consistent with
historical concentration fluctuations and trends.
TDS
TDS concentrations were detected above the 2L standard (500 mg/L) in the July and
November 2018 samples collected from Upper Aquifer 1 -CAP wells CPW-7S (656 and
668 mg/L, respectively), CPW-12S (1,590 and 1,580 mg/L, respectively), CPW-13S (935 and
948 mg/L, respectively), and CPW-14S (656 and 644 mg/L, respectively). The 2018 TDS
concentrations in each of these wells were lower than 2017 TDS concentrations in the wells.
TDS concentrations were detected below the 2L standard in each 2018 sample collected from the
other Upper Aquifer 1 -CAP wells (CPW-8S, CPW-9S, and CPW-10S, and CPW-15S).
The TDS detections discussed above were generally consistent with historical concentration
fluctuations and trends, and the concentrations were lower than historical high TDS
concentrations detected in the wells. The July and November 2017 TDS detections in CPW-12S
(2,090 and 1,920 mg/L, respectively) were the highest TDS concentrations detected in the well
since July 2000 (2,147 mg/L); however, TDS concentrations detected in CPW-12S during 2018
(1,590 and 1,580 mg/L) were significantly lower than the 2017 TDS detections in the well.
CPW-12S is located along the southeastern perimeter of Quarry Section 1 (which is not currently
used for residual solids disposal).
3.3.2 Lower Aquifer Results
Chloride
Chloride concentrations were detected below the 2L standard (250 mg/L) in each of the Lower
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Aquifer 1 -CAP samples collected during the 2018 sampling events. Chloride concentrations in
the Lower Aquifer 1 -CAP wells during the 2018 sampling events were generally consistent with
historical concentration fluctuations and trends.
Please note that H&H has reviewed regional hydrogeologic literature associated with possible
saltwater intrusion in the Lower Aquifer. Winner and Coble (1996) indicate that there is
saltwater intrusion with chloride concentrations above the 2L standard of 250 mg/L in the Pee
Dee aquifer in the Castle Hayne area. Therefore, it is possible that saltwater intrusion into the
aquifer contributes to chloride concentrations detected in the Lower Aquifer wells.
Tntnl Trnn
Total iron concentrations were detected slightly above the site-specific SOC level (3.3 mg/L for
the Lower Aquifer) in the July 2018 samples only collected from Lower Aquifer 1 -CAP wells
CPW-7D (4.35 mg/L) and CPW-14D (3.46 mg/L). However, total iron concentrations were
detected below the site-specific SOC level during November 2018 in CPW-7D (1.96 mg/L) and
CPW-14D (1.11 mg/L). In addition, total iron concentrations were detected in Lower Aquifer 1 -
CAP well CPW-12D above the site-specific SOC level during the July 2018 (10.1 mg/L) and
November 2018 (8.16 mg/L) sampling events. CPW-12D is located along the southeastern
perimeter of Quarry Section 1 (which is not currently used for residual solids disposal). Total
iron was not detected above the SOC level in the other Lower Aquifer 1 -CAP wells during the
2018 sampling events, and the 2018 iron results were generally consistent with historical
concentration fluctuations and trends in each of the Lower Aquifer 1 -CAP wells.
pH
Ground water pH was within the 2L standard range (6.5 to 8.5 s.u.) in each of the Lower Aquifer
1 -CAP wells during the 2018 sampling events, with the exception of CPW-IOD. pH levels of
10.26 and 10.71 s.u. were measured in CPW-IOD during July and November 2018, respectively.
CPW-IOD is located along the western perimeter of Quarry Section 1 (which is not currently
used for residual solids disposal). Note that pH levels measured in CPW-IOD during 2014
through 2018 have averaged approximately 9.7 s.u. In the absence of a known source of alkaline
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conditions in an aquifer, high pH measurements in monitor wells may be indicative of the
presence of cement grout or bentonite in the well's sand filter pack which may be due to well
construction. Measurements of pH in the other Lower Aquifer 1 -CAP wells during the 2017
sampling events were generally consistent with historical concentration fluctuations and trends.
TDS
TDS concentrations ranging from 664 to 1,870 mg/L were detected above the 2L standard
(500 mg/L) in each of the Lower Aquifer 1 -CAP wells during the 2018 sampling events, except
TDS was detected below the 2L standard during November 2018 in CPW-14D (176 mg/L) and
CPW-15D (364 mg/L). TDS detections in the Lower Aquifer 1 -CAP wells were generally
consistent with historical concentration fluctuations and trends, except as discussed below.
During July and November 2017, TDS concentrations of 1,070 and 1,120 mg/L, respectively
were detected in CPW-14D. TDS was detected at 1,250 mg/L in CPW-14D during July 2018.
These are the maximum TDS concentrations which have historically been detected in the well.
However, as mentioned above, TDS was detected at a low concentration below the 2L standard
in CPW-14D (176 mg/L) during November 2018. Furthermore, the 2017 and July 2018 TDS
detections in CPW-14D are less than TDS concentrations detected in several other Lower
Aquifer 1 -CAP wells. CPW-14D is located along the southwestern perimeter of Quarry
Section 2.
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4.0 Conclusions
The 2018 ground water analytical data indicate COC concentrations in the 1 -CAP wells were
generally consistent with historical concentration fluctuations and trends with the limited
exceptions discussed in Section 3.3. There were no detections of chloride above the 2L standard
in the 2018 1 -CAP well samples. Detections of total iron exceeded site-specific SOC levels in
two Upper Aquifer wells and one Lower Aquifer 1 -CAP well during both 2018 monitoring
events, and in two additional Lower Aquifer 1 -CAP wells during July 2018 only. These iron
concentrations are generally consistent with historical concentration fluctuations and trends, and
the concentrations were lower than historic high iron concentrations detected in the wells.
Ground water pH was slightly lower than the 2L standard range in one Upper Aquifer 1 -CAP
well and higher than the 2L standard range in one Lower Aquifer 1 -CAP well during the 2018
sampling events; however, we do not believe the data indicate adverse pH trends in ground
water.
Concentrations of TDS above the 2L standard were detected in each 1 -CAP well during 2018,
except Upper Aquifer wells CPW-8S, CPW-9S, CPW-IOS, and CPW-155. TDS detections in
the 1 -CAP wells were generally consistent with historical concentration fluctuations and trends,
with the exception of Lower Aquifer 1 -CAP well CPW-14D. The July 2018 TDS detection in
CPW-14D was the maximum historical concentration of TDS detected in the well; however,
TDS was detected below the 2L standard in CPW-14D during November 2018.
Total chromium (which is not a Quarry 1 -CAP COC) was detected slightly above the 2L standard
during November 2018 in three 1 -CAP wells (CPW-135, CPW-9D, and CPW-1OD). Based upon
our review of historical analytical data, detections of total chromium above the 2L standard in 1 -
CAP wells are rare, and detections of total chromium above the 2L standard in three wells during
a single monitoring event is an anomalous occurrence. During December 2018, CPW-135,
CPW-9D, and CPW-IOD were resampled to further evaluate the anomalous total chromium
detections. The analytical results of the December 2018 samples indicate that total chromium
was not detected in CPW-135, and that total chromium was detected above the 2L standard in
44
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CPW-9D and CPW-IOD. Lower Aquifer wells CPW-9D and CPW-IOD were sampled again
during late January 2019 to further evaluate total chromium concentrations in the wells. The
results of the January 2019 sample results will be documented in a report submitted to DWR.
The report will also include recommendations for additional sampling and/or alternative actions,
if warranted based on the results of the samples.
Based upon the results of the sampling which indicate overall stable to decreasing concentrations
of COCs in ground water, natural attenuation continues to be an acceptable remedial approach
for COCs in ground water. As noted in Section 2.2, future 1 -CAP monitoring will be conducted
during the SDIBR permit monitoring on a semi-annual basis in July and November, and an
annual 1 -CAP monitoring report will be submitted to DEQ by February 28, 2020.
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5.0 References
CRA, 1999. Corrective Action Plan, OxyChem Castle Hayne Plant, Castle Hayne, North
Carolina. Conestoga -Rovers & Associates. May 28, 1999.
H&H, 2013. Ground Water Remedial Action Plan, Former Occidental Chemical Corporation
Facility, Castle Hayne, North Carolina, DEQ ID NCD057454670. October 30, 2013.
Winner, M.D. and R.W. Coble, 1996. Hydrogeologic Framework of the North Carolina Coastal
Plain. United States Geological Survey Professional Paper 1404-I. US Govt Printing Office,
Washington, DC.
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Table 1 (Page 1 of 1)
Well Construction and 2018 Ground Water Elevation Data
Former Occidental Chemical Corporation Facility
Castle Hayne, NC
H&H Job No. OXY -003
Notes
* Well not included in the I -CAP monitoring program
TOC = top of casing
ft AMSL = ft above mean sea level
Table 1 (Page 1 of 1)
SAAAA-Master Projects\Oxychern Quarry\Quarry L -Cap Sampling\2018\Annual Report - 2018\Table 1 GW Elevations
2,6,2019 Hart & Hickman, PC
07/02/18
11/05/18
Well ID
TOC Elevation
(ft AMSL)
Total Depth
(ft below TOC)
Depth to Water
(ft below TOC)
Ground Water
Elevation (ft AMSL)
Depth to Water
(ft below TOC)
Ground Water
Elevation
(ft AMSL)
LCW-1 S*
21.92
29.5
4.15
17.77
4.44
17.48
LCW-1 D*
22.33
91.5
14.35
7.98
13.39
8.94
CPW-1 S*
26.40
32.0
3.59
22.81
3.12
23.28
CPW-2D*
25.36
75.0
15.51
9.85
10.11
15.25
CPW-3D*
27.42
105.0
20.50
6.92
15.61
11.81
CPW-4D*
26.99
75.0
22.88
4.11
17.10
9.89
CPW-5S*
9.88
37.0
7.18
2.70
7.01
2.87
CPW-5D*
10.01
112.0
6.30
3.71
4.52
5.49
CPW-6S*
15.79
47.0
12.93
2.86
12.20
3.59
CPW-6D*
15.77
115.0
12.35
3.42
11.69
4.08
CPW-7S
15.14
27.0
5.81
9.33
6.03
9.11
CPW-7D
14.59
105.0
6.13
8.46
5.72
8.87
CPW-8S
7.95
34.0
3.47
4.48
3.60
4.35
CPW-8DR
8.35
83.7
3.93
4.42
4.21
4.14
CPW-9S
8.28
38.0
3.45
4.83
3.00
5.28
CPW-9D
8.37
108.0
3.90
4.47
3.82
4.55
CPW-10S
10.33
35.0
5.30
5.03
5.13
5.20
CPW-10D
10.38
100.0
6.25
4.13
5.63
4.75
CPW-12S
14.11
38.0
3.71
10.40
4.11
10.00
CPW-12D
13.30
92.0
4.08
9.22
4.41
8.89
CPW-13S
14.95
30.0
6.03
8.92
6.91
8.04
CPW-13D
15.13
80.0
8.03
7.10
7.90
7.23
CPW-14S
12.53
30.0
7.05
5.48
6.72
5.81
CPW-14D
12.94
80.0
7.51
5.43
7.21
5.73
CPW-15S
13.76
30.0
8.32
5.44
7.84
5.92
CPW-15D
13.64
80.0
8.22
5.42
8.15
5.49
Notes
* Well not included in the I -CAP monitoring program
TOC = top of casing
ft AMSL = ft above mean sea level
Table 1 (Page 1 of 1)
SAAAA-Master Projects\Oxychern Quarry\Quarry L -Cap Sampling\2018\Annual Report - 2018\Table 1 GW Elevations
2,6,2019 Hart & Hickman, PC

Table 2 (Page 1 of 3)
Summary of 2014-2018 Ground Water Analytical Data
Former Occidental Chemical Corporation Facility
Castle Hayne, NC
H&H Job No. OXY -003
Well ID
Sample Date
Chloride
(mg/L)
Iron
(mg/L)
pH
(s.u.)
TDS
(mg/L)
Chromium
(mg/L)
Ground Water Standard'
250
3.317.3 / 10.5
6.5-8.5
500
0.01
CPW-7S
Upper Aquifer I -CAP Wells
3/7/2014 3.1 3.5 7.56 820
0.0051
7/10/2014 5.5 5.0 6.69 760
0.0050 U
11/17/2014 2.8 6.0 7.02 880
0.0050 U
3/12/2015 lou 4.0 7.12 1,400
0.0050 U
7/14/2015 5.0 U 9.5 6.86 2,000
0.0050 U
11/10/2015 5.0 U 7.9 7.14 1,400
0.0050 U
3/16/2016 3.7 0.10 U 7.36 1,460
0.010 U
7/13/2016 2.9 3.75 6.61 1,720
0.010 U
11/1/2016 4.6 6.87 6.86 1,620
0.010 U
7/11/2017 4.0 1.67 6.98 826
0.010 U
11/7/2017 3.2 4.67 7.08 694
0.010 U
7/3/2018 3.8 0.62 7.11 656
0.010 U
11/8/2018 4.1 0.54 7.57 668
0.010 U
CPW-8S
3/7/2014
120
1.5
7.73
630
0.0067
7/10/2014 100 1.1 7.76 530
0.0050 U
11/18/2014 82 0.71 8.01 550
0.0050 U
3/13/2015 230 0.15 7.61 710
0.0050 U
7/15/2015 88 0.17 7.62 410
0.0050 U
11/11/2015 99 0.13 7.63 430
0.0050 U
3/16/2016 93 0.12 7.48 446
0.010 U
7/14/2016 95 0.10 U 7.00 429
0.010 U
11/4/2016 109 0.10 U 7.30 407
0.010 U
7/13/2017
84.4
0.10 U
7.39
413
0.010 U
11/8/2017 93.2 0.10 U 7.70 388
0.010 U
07/04/18 74.4 0.10 U 7.69 319
0.010 U
11/07/18 88.0 0.10 U 7.62 351
0.010 U
CPW-9S
3/6/2014
49
0.45
8.34
640
0.0050 U
7/10/2014 43 0.65 7.17 540
0.0050 U
11/18/2014 94 0.10 U 8.54 590
0.0050 U
3/13/2015 91 0.10 U 8.06 530
0.0050 U
7/15/2015 91 0.15 7.50 480
0.0050 U
11/11/2015 89 0.10 U 7.95 440
0.0050 U
3/16/2016 91 0.10 U 8.05 21420
0.010 U
7/14/2016 95 0.18 7.13 495
0.010 U
11/4/2016 100 0.10 U 7.97 463
0.010 U
7/13/2017 61.4 0.33 7.17 472
0.010 U
11/8/2017 87.5 0.10 U 8.15 415
0.010 U
7/4/2018 87.5 0.10 U 8.20 402
0.010 U
11/7/2018 84.2 0.21 7.81 414
0.010 U
CPW-10S
3/6/2014
36
0.18
7.10
660
0.0052
7/10/2014 80 0.10 U 6.64 640
0.0050 U
11/18/2014 72 0.14 7.33 590
0.0050 U
3/13/2015 85 0.45 6.98 580
0.0050 U
7/15/2015 88 0.10 U 7.34 450
0.0050 U
11/11/2015 89 0.35 7.26 460
0.0050 U
3/15/2016 91 0.41 7.13 557
0.010 U
7/14/2016 87 0.13 6.63 519
0.010 U
11/2/2016 93 0.10 U 6.91 498
0.010 U
7/12/2017 91.9 1.23 6.86 476
0.010 U
11/8/2017 85.2 1.10 7.83 460
0.010 U
7/4/2018 81.4 0.73 7.21 461
0.010 U
11/7/2018 78.9 0.98 6.86 427
0.010 U
CPW-12S
3/7/2014
4.0
29
7.07
1,500
0.0050 U
7/9/2014 5.6 31 6.79 1,400
0.0050 U
11/18/2014 4.0 22 7.39 1,400
0.0050 U
3/12/2015 12 16 7.06 1 000
0.0050 U
7/14/2015 6.2 21 6.94 980
0.0050 U
11/9/2015 7.2 20 7.24 950
0.0050 U
3/14/2016 8.8 19.9 7.14 1,200
0.010 U
7/13/2016 5.7 27.6 6.55 13300
0.010 U
11/1/2016 7.1 29.2 6.85 13690
0.010 U
7/11/2017
3.5
25.9
6.83
2,090
0.010 U
11/7/2017 3.2 24.1 7.13 13920
0.010 U
7/3/2018 6.1 18.8 7.05 13590
0.010 U
11/5/2018 5.8 25.9 7.26 1,580
0.010 U
CPW-13S
3/7/2014
11
26
6.73
970
0.0050 U
7/9/2014 9.4 23 6.86 970
0.0050 U
11/17/2014 9.0 26 6.13 960
0.0050 U
3/11/2015 10 25 6.44 950
0.0050 U
7/16/2015 9.7 21 6.28 1,000
0.0050 U
11/12/2015 8.7 19 6.59 900
0.0050 U
3/14/2016 8.3 24.4 6.09 1 010
0.010 U
7/12/2016 8.2 19.3 6.01 928
0.020
8/9/2016 -- -- 6.37 --
0.010 U
11/3/2016
8.4
19.3
6.31
940
0.010 U
7/10/2017 7.3 22.1 5.92 1,050
0.010 U
11/6/2017 14.6 20.1 6.21 948
0.010 U
7/2/2018 8.3 21.3 6.31 935
0.010 U
11/5/2018 7.1 20.0 6.40 948
0.011
12/20/2018 -- -- -- --
0.010 U
3/6/2014
92
6.5
7.37
660
0.0050 U
7/9/2014 89 3.6 6.95 620
0.0050 U
11/18/2014 95 3.9 6.97 670
0.0050 U
3/12/2015
97
3.2
7.04
630
0.0050 U
7/14/2015 110 3.6 7.02 640
0.0050 U
11/10/2015 110 4.1 7.21 650
0.0050 U
CPW-14S
3/15/2016
127
3.82
7.13
704
0.010 U
7/13/2016 120 3.29 6.60 723
0.010 U
11/1/2016 147 3.76 6.90 700
0.010 U
7/12/2017 141 3.39 7.11 747
0.010 U
11/9/2017 129 3.66 7.38 668
0.010 U
7/3/2018 147 3.70 7.18 656
0.010 U
11/6/2018
1 141
1 3.56 1
7.00
644
0.010 U
Table 2 (Page 1 of 3)
S 3 A gaster Projects\Oxychern Quarry\Quarry L -Cap Sampling\2018\Annual Report -2018\Tablet Hart &Hickman, PC

Table 2 (Page 2 of 3)
Summary of 2014-2018 Ground Water Analytical Data
Former Occidental Chemical Corporation Facility
Castle Hayne, NC
H&H Job No. OXY -003
Well ID
Sample Date
Chloride
(mg/L)
Iron
(mg/L)
pH
(s.u.)
TDS
(mg/L)
Chromium
(mg/L)
Ground Water Standard'
250
3.3 / 7.3 / 10.5
6.5-8.5
500
0.01
3/6/2014
200
0.26
8.20
680
0.0050 U
7/9/2014
190
0.21
7.89
560
0.0050 U
3/13/2015
170
0.10 U
8.04
540
0.0050 U
7/15/2015
180
0.10 U
7.95
550
0.0050 U
11/10/2015
190
0.10 U
8.18
590
0.0050 U
11/18/2014
180
0.14
8.33
590
0.0050 U
CPW-15S
3/15/2016
192
0.28
9.11
389
0.010 U
7/13/2016
191
0.10 U
7.53
647
0.010 U
11/2/2016
194
0.10 U
7.77
546
0.010 U
7/12/2017
219
0.10 U
7.73
751
0.010 U
11/9/2017
187
0.10 U
7.72
504
0.010 U
7/4/2018
196
0.10 U
7.88
471
0.010 U
11/6/2018
21.2
1.66
7.31
132
0.010 U
Lower Aquifer I -CAP Wells
3/7/2014
65
3.9
7.71
720
0.0050 U
7/10/2014
62
3.2
7.11
800
0.0050 U
11/17/2014
63
2.9
7.37
820
0.0050 U
3/11/2015
57
2.2
7.46
740
0.0050 U
7/14/2015
18
3.2
7.20
700
0.0050 U
11/10/2015
55
3.1
7.58
770
0.0050 U
CPW-7D
3/14/2016
51
2.3
7.37
5,270
0.010 U
7/13/2016
30.1
0.10 U
7.54
661
0.011
8/10/2016
--
--
7.18
--
0.010 U
11/1/2016
33.7
3.19
7.14
704
0.010 U
7/11/2017
49.9
2.04
7.22
733
0.010 U
11/9/2017
17.0
4.02
7.22
764
0.010 U
7/3/2018
24.8
4.35
7.12
832
0.010 U
11/8/2018
8.4
1.96
7.46
1,180
0.010 U
3/7/2014
220
2.8
7.82
670
0.0050 U
7/10/2014
210
1.6
7.64
670
0.0050 U
11/18/2014
240
2.5
7.70
700
0.0050 U
3/13/2015
110
2.1
7.54
460
0.0050 U
7/15/2015
230
1.4
7.52
730
0.0050 U
11/11/2015
220
1.3
7.53
710
0.0050 U
CPW-8DR
3/16/2016
198
0.10 U
8.21
634
0.010 U
7/14/2016
202
0.10 U
7.59
656
0.010 U
11/4/2016
257
0.72
7.18
688
0.010 U
7/13/2017
230
0.59
7.20
740
0.010 U
11/8/2017
223
0.57
7.39
708
0.010 U
7/4/2018
223
0.56
7.42
755
0.010 U
11/7/2018
184
0.90
7.54
782
0.010 U
3/6/2014
170
0.11
7.54
2,300
0.0050 U
7/10/2014
170
0.10 U
7.64
2,300
0.0050 U
3/13/2015
170
0.10 U
7.24
2,200
0.0050 U
7/15/2015
170
0.17
7.26
2,000
0.0050 U
11/11/2015
180
0.23
7.41
2,000
0.0050 U
11/18/2014
170
0.10 U
7.71
2,300
0.0050 U
3/16/2016
198
0.38
7.38
1,930
0.010 U
CPW-9D
7/14/2016
178
0.10 U
7.17
1,830
0.010 U
11/2/2016
200
0.10 U
7.36
1,810
0.010 U
7/13/2017
211
0.35
7.10
1,870
0.010 U
11/8/2017
198
0.10 U
7.68
1,770
0.010 U
7/4/2018
206
0.10 U
7.54
1,800
0.010 U
11/7/2018
202
0.38
7.88
1,890
0.019
12/20/2018
--
--
--
--
0.016
1/28/2019
--
0.10 U
--
--
0.015
3/6/2014
180
0.10 U
9.86
1,500
0.0053
7/10/2014
210
0.10 U
7.84
1,600
0.0050 U
11/18/2014
160
0.10 U
10.30
1,500
0.0050 U
3/13/2015
130
0.10 U
9.91
1,400
0.0050 U
7/15/2015
140
0.10 U
9.68
1,400
0.0050 U
11/12/2015
130
0.11
9.92
1,300
0.0050 U
3/15/2016
162
0.10 U
9.29
1,310
0.010 U
CPW-10D
7/14/2016
158
0.10 U
7.83
1,170
0.010 U
11/2/2016
120
0.10 U
9.57
1,230
0.010 U
7/12/2017
120
0.10 U
9.72
1,280
0.010 U
11/8/2017
113
0.10 U
10.75
1,220
0.010 U
7/4/2018
116
0.10 U
10.26
1,200
0.010 U
11/7/2018
111
0.10
10.71
1,180
0.018
12/20/2018
--
--
--
--
0.031
1/28/2019
--
0.10 U
--
--
0.018
3/7/2014
9.6
11
7.27
980
0.0050 U
7/9/2014
8.1
13
6.87
1,000
0.0050 U
11/18/2014
7.7
13
6.58
1,100
0.0050 U
3/12/2015
10 U
13
7.04
1,000
0.0050 U
7/14/2015
7.0
13
6.88
1,100
0.0050 U
11/9/2015
6.8
12
7.21
1,000
0.0050 U
CPW-12D
3/14/2016
6.2
13.2
7.09
1,060
0.010 U
7/13/2016
6.1
10.4
6.55
1,030
0.010 U
11/1/2016
6.2
12.3
6.25
1,000
0.010 U
7/11/2017
5.1
6.5
6.85
992
0.010 U
11/7/2017
4.9
11.4
7.22
920
0.010 U
7/3/2018
6.2
10.1
7.12
913
0.010 U
11/5/2018
5.9
8.16
7.36
899
0.010 U
Table 2 (Page 2 of 3)
SAAAA-Master Projects\Oxychern Quarry\Quarry L -Cap Sampling\2018\Annual Report - 2018\Table 2
2/13/2019 Hart & Hickman, PC

Table 2 (Page 3 of 3)
Summary of 2014-2018 Ground Water Analytical Data
Former Occidental Chemical Corporation Facility
Castle Hayne, NC
H&H Job No. OXY -003
Well ID
Sample Date
Chloride
(mg/L)
Iron
(mg/L)
pH
(s.u.)
TDS
(mg/L)
Chromium
(mg/L)
Ground Water Standard'
250
3.317.3 / 10.5
6.5-8.5
500
0.01
CPW-13D
3/7/2014
130
3.8
7.13
1,300
0.0050 U
7/9/2014 130 2.2 7.34 1,300
0.0050 U
11/17/2014 130 1.9 7.43 1,300
0.0050 U
3/11/2015 140 2.0 6.88 1,100
0.0050 U
7/16/2015 140 1.9 6.87 1,200
0.0050 U
11/12/2015 100 0.13 7.75 840
0.0050 U
3/14/2016 150 1.2 7.03 1,130
0.010 U
7/12/2016
101
0.10 U
7.47
822
0.152
8/9/2016 - - 6.92 -
0.010 U
11/3/2016 166 1.54 6.61 1,060
0.010 U
7/10/2017 171 1.17 6.74 1,040
0.010 U
11/6/2017 157 1.11 6.85 1,050
0.010 U
7/2/2018 167 1.22 6.78 1,060
0.010 U
11/5/2018 155 1.09 6.91 1,070
0.010 U
CPW-14D
3/6/2014
56
4.1
7.22
780
0.0050 U
7/9/2014 120 3.6 6.79 780
0.0050 U
11/18/2014 120 3.5 7.43 790
0.0050 U
3/12/2015 120 3.4 6.96 730
0.0050 U
7/14/2015 140 3.6 6.92 730
0.0050 U
11/10/2015 140 3.6 7.10 790
0.0050 U
3/15/2016 128 3.15 7.08 762
0.010 U
7/13/2016 83 0.10 U 7.37 566
0.010 U
11/1/2016 160 3.25 6.66 888
0.010 U
7/12/2017 159 3.27 7.00 1,070
0.010 U
11/8/2017 152 3.54 7.35 1,120
0.010 U
7/3/2018 160 3.46 6.91 1,250
0.010 U
11/6/2018 10.2 1.11 8.10 176
0.010 U
3/6/2014
58
1.8
7.21
890
0.0050 U
7/9/2014 160 0.75 7.43 720
0.0050 U
11/18/2014 140 0.19 7.84 790
0.0050 U
3/13/2015 170 0.18 7.44 690
0.0050 U
CPW-15D
7/15/2015
170
0.39
7.57
700
0.0050 U
11/9/2015 170 1.3 7.59 680
0.0050 U
3/15/2016 185 0.22 7.52 668
0.010 U
7/13/2016
181
0.50
7.00
648
0.010 U
11/2/2016 146 0.98 7.06 604
0.010 U
7/12/2017 152 0.51 7.43 664
0.010 U
11/9/2017
137
0.10 U
7.46
706
0.010 U
7/4/2018 128 0.10 U 7.33 745
0.010 U
11/6/2018 56.8 0.55 7.98 364
0.010 U
Notes:
*Well not included in the I -CAP monitoring program
Lower Aquifer wells include a "Y in Well ID. Upper Aquifer wells include an "S" in Well ID
' 15A NCAC 02L.0202 Ground Water Quality Standards, except for iron which is subject to site-specific SOC -established levels (3.3 mg/L for Lower
Aquifer Wells, 7.3 mg/L for Upper Aquifer non -Fluvial Deposits Wells, and 10.4 mg/L for Upper Aquifer Fluvial Deposits Wells). CPW-1 S, CPW-7S, and
CPW-12S wells are classified as Upper Aquifer non -Fluvial Deposits Wells. The remaining Upper Aquifer wells are classified as Upper Aquifer Fluvial
Deposits Wells.
Bold value exceeds applicable standard
U - Not detected at the associated reporting limit
"" indicates not analyzed
Table 2 (Page 3 of 3)
S 3 A gaster Projects\Oxychenn Quarry\Quarry L -Cap Sampling\2018\Annual Report -2018\Tablet Hart &Hickman, PC

AW
c •erre:
l
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C
nil
Shoulder BrCn I o
:1002-
• `,. 5
APPROXIMATE
N 0 2000 4000
qz�
SCALE IN FEET
U.S.G.S. QUADRANGLE MAP
SCOTTS HILL, CASTLE HAYNE, MOORETOWN, AND
ROCY POINT, NC 1997
QUADRANGLE
7.5 MINUTE SERIES (TOPOGRAPHIC)
TITLE FACILITY LOCATION MAP
PROJECT
FORMER OCCIDENTAL CHEMICAL
CORPORATION FACILITY
CASTLE HAYNE, NEW HANOVER COUNTY, NC
hart h i c k m a n 2923 South Tryon Street -Suite 10C
Charlotte, North Carolina 28203
704-586-0007 (p) 704-586-0373 (�
SMARTER ENVIRONMENTAL SOLUTIONS
DATE: 01-04-18 REVISION NO. 0
JOB NO. OXY -003 FIGURE NO. 1

10101:4go, 1:01mIts7G1 WIN 9�9:a:7D1AV
\\ STURGEON /
CREEK
CPW-1l
CPW-10D
/ EpGE \
QFRNE W I .I
CPW-15S
MARTIN-MCPW-15D.-
ARIETTA I � �.�
AGGREGATES I / �.
PROPERTY
CPW-14D /
0 � CPW-14S
Lu
QUARRY SECTION #2
QUARRY SECTION #1
APPROXIMATELY 97 ACRES
CPW-8DR
o / I /` i -
APPROXIMATELY 70 ACRES
RE-ROUTED \ \ \ �� !/ / CPW�I2SI l/
STURGEON CREEK
_ \
CPW-12D
CP -13
\ %� \-- -----
CANAL — /
1 CPW-13S
P MARTIN- IETTA
�
MARTIN -MARIETTA -v'i C ' R R.
AGGREGATES PROPERTY A ��
m LCW-1 S
0:/ LCW-1 D \
Zj:
0
�i
LEGEND
— - — PROPERTY LINE
SURFACE WATER FEATURE
- - - - - - - QUARRY LIMITS (RESIDUALS SURFACE DISPOSAL UNITS)
— — — — COMPLIANCE BOUNDARY
— — — REVIEW BOUNDARY
RAILROAD TRACKS
$ UPPER AQUIFER (SHALLOW) MONITOR WELL
0 LOWER AQUIFER (DEEP) MONITOR WELL
APPROXIMATE
600 1,200
SCALE IN FEET
'CPW-6S
/ CPW-6D RIVER SW
AMP
i
/ % RIVER Swg �..
CLOSED FORMER CPW-5D
JtAGOON CPW-5S
CP 7D - _ _ -
CPW-7S
f PROPERTY /
cPw-1s
—JJ
l /i
0 /
CPW-4D
v
-CPW-2D - - —CPW-3D - /

NORTHEAST CAPE
_ - R
\\
STURGEON /' \
C_-- CREEK
CPW-9S
ERgwgMP•CPW-10S • ��\ \
(5.03)
OF
\ R/VER W.I \
CPW-15S
(5.44) —..�
MARTIN -MARIETTA
AGGREGATES
/
Xrl:
>
a
/ � 1 • CPW14$
(5.48)1
_� QUARRY SECTION #2
w RE-ROUTED /
STURGEON CREEK
fi
MARTIN -MARIETTA\
AGGREGATES -
„a. • CPW-13S
CANAL
N-MARIETTA
AG EGATES
Ili IE CEMENT CO. R. R. lyy
�6 LCW-1 S •
om) (17.77) Nb
2
Ai
LEGEND
- — FACILITY PROPERTY LINES
SURFACE WATER FEATURE
QUARRY AND LAGOON LIMIT
• MONITOR WELL
(17.77) 07/02/18 GROUND WATER ELEVATION
GROUND WATER ELEVATION CONTOUR (FT AMSL)
- INFERRED GROUND WATER FLOW DIRECTION
• CPW 2S
(10.40)
QUARRY SECTION #1
APPROXIMATE
0 600 1,200
SCALE IN FEET
\ FR \
CPW-8S i \
(4.48) \ ..
/CPW-6S
(2.86)
CLOSED FORMER
/ LAGOON I � CPW-5S
/ / I (2.70) _
/ CPW-7S
• (9.33) g F—h — — 6 `I
10� \ J
MARTIN-MARIETT
18
/
l 20
CPW-1S •
(22.81) — — — — — — o
/rye�o
57
PROCESS
0

NORTHEAST CAPE � —
\ i
R
\\
C�STURGEON
CREEK
9S _ \
CPW-
RIVERSwq ? \ • CPW-10S • ��\
(5.20) (5.28) \ \
EpGFOFR/VAR
5S w S q
\
CPW-1
(5.92) _...
RTIN-MARIETTA
AGGREGATES
QUARRY SECTION #1
1 •CPW-148
/ ( QUARRY SECTION #2
CANAL
I FC;FNn
FACILITY PROPERTY LINES
SURFACE WATER FEATURE
QUARRY AND LAGOON LIMIT
• MONITOR WELL
(17.48) 11/05/18 GROUND WATER ELEVATION
10 GROUND WATER ELEVATION CONTOUR (FT AMSL)
- INFERRED GROUND WATER FLOW DIRECTION
APPROXIMATE
0 600 1,200
SCALE IN FEET
eg
CPW-6S
(3.59) yrs

NORTHEAST CAPE
R
\\
STURGEON
C_ --CREEK IN
�1 / RSWgMP �. \ •CPW-10D •CPW-9D
/ �...—...�..._..._. \\\. (4.13) (4.47) \ \
ppR/VFR F.\�
SWq
^.� CPW-15D ""— ' l _ �\ CPW-8DR'
MARTIN -MARIETTA(
542 I \ (4.42)
AGGREGATES
1 QUARRY SECTION #1
�• CPW-14D /I >
(5.43) i � \ j � -6�
'Al \ \
QUARRY SECTION#2
Ir
w RE-ROUTED + /
STURGEONCREEK
MARTIN -MARIETTA\
AGGREGATES
CANAL n \ • CPW-13D,- �'—
�J.� (7.10)
1 /
1 \
• CPW-12D MARTIN -MARIETTA \
(9 22) _ GRE ATES \
1
IV�:r\ / r ,MARTIN-MARIETTA
�co
TES
DIXIE CEMEN
LEGEND
FACILITY PROPERTY LINES
SURFACE WATER FEATURE
QUARRY AND LAGOON LIMIT
• MONITOR WELL
(7.98) 07/02/18 GROUND WATER ELEVATION
INFERRED GROUND WATER ELEVATION CONTOUR (FT AMSL)
INFERRED GROUND WATER FLOW DIRECTION
r LCW-1 D
(7s8) \
47
APPROXIMATE
0 600 1,200
mommommmol
SCALE IN FEET
Y � _
l
CPW-6D
\ (3.42)
CLOSED FORMER I CPW-5D
\ LAGOON \ (3.71)
l.\
PLANT PROCESS AREA
L—p \ /
l \
;
�CPW-41D
A
Y
CPW-3D ?
•6.92
CPW-2D — � — (6.92)
(9.85) f
co
V /
I
0

NORTHEAST CAPE
R
\\
STURGEON
C_ --CREEK IN
RSVV4MP A \ • (P 5)10D • (4 -9D
55)
_..
OpR/VER W F.\�` �.
�.�� 7... r.. SA �.
i
CPW-15D_..._...1 _ CPW-8DR.
MARTIN -MARIETTA / i / x_(5.49) I �� (4.14)
AGGREGATES I
"�.,.`�� � 1\_ —
�. CPW-14D �/ / I QUARRY SECTION #1 \
(/� j• (5.73)
�A1 \ i / \
/,.. : QUARRY SECTION
//
w RE-ROUTED
9 STURGEON CREEK
11 MARTIN -MARIETTA
`.. AGGREGATES
CANAL • �`�i.✓'
II �� CPW-13D
_..._...<-...-..._ �..; x.:.(7.23)
LEGEND
CPW-12D MAR MARIETTA
/(8.89) E ATES /
IMARTIN -MARIETTA \� /
� AGGRO 1 /
FACILITY PROPERTY LINES
SURFACE WATER FEATURE
QUARRY AND LAGOON LIMIT
• MONITOR WELL
(6.88) 11/05/18 GROUND WATER ELEVATION
6— — INFERRED GROUND WATER ELEVATION CONTOUR (FT AMSL)
- INFERRED GROUND WATER FLOW DIRECTION
LCW-1 D - -
(8.94) \o
^�cv
,07
APPROXIMATE
0 600 1,200
SCALE IN FEET
/ CPW-6D
/ (4.08)
CLOSES -FORMER I CPW-5D
LAGOON\ (5.49)
/ CPW-7D
• (8.87)
\/ \8 \.../..�1.,.
M�
PLANT PROCESS AREA
CPW-4D
\(9.89) !/
�O y
CPW-3D ?
(1525x • (11.81)
0

JULY -18 NOV-18
Cr
<0.01
<0.01
CI-
196
21.2
Fe
<0.10
1.66
PH
7.88
7.31
TDS
471
132
\\
STURGEON
_--CREEK /
v\
MARTIN -MARIETTA
AGGREGATESI
/ L
71
JULY -18 NOV-18
Cr
<0.01
<0.01
CI-
81.4
78.9
Fe
0.73
0.98
PH
7.21
6.86
TDS
461
427
NORTHEAST
JULY -18 NOV-18
Cr
<0.01
<0.01
CI-
87.5
84.2
Fe
0.13
<0.10
PH
8.20
7.81
TDS
402
414
CAPE
\o
/ IIPA \\
SWAMP
DGE OF RIVER SWA \ I
CPW-15S
`-� QUARRY SECTION #1
CPW-14S JULY -18 NOV-18 /
I I // .­ (..� _�. Cr <0.01 <0.0
CI- 147 141
/ Fe 3.7 3.5E
pH 7.18 7.0f
TDS 656 644
w RE-ROUTED
9 �� STURGEON CREEK r.
\ /
� MARTIN -MARIETTA\
AGGREGATES
CPW-13S
CANAL
l / /
JULY -18 NOV-18
Cr
<0.01
<0.01
CI-
3.8
4.1
Fe
0.62
0.54
pH
7.11
7.57
TDS
656
668
JULY -18 NOV-18 DEC -18
Cr <0.01 0.011 <0.01
CI- 8.3 7.1 NA \ /
Fe 21.3 20.0 NA I CPW-12S
PH 6.31 6.40 NA MARTIN -MARIETTA
TDS 935 948 NA �� / _ GRE ATES
MARTIN -MARIETTA
AGGREGATES
DIXIE CEMENT CO. R. R. )yy
LCW-1 S •
LEGEND
FACILITY PROPERTY LINES TOTAL CHROMIUM (mg/L) J <0.018 Nov -1a
Cr <0.01 <0.01
SURFACE WATER FEATURE CHLORIDE (mg/L) cl- 6.1 5.8
- - - - - - QUARRY AND LAGOON LIMIT TOTAL IRON (mg/L) Fe 18.9 25.9
• MONITOR WELL pH (S.U.) pH 7.50 7.26
TOTAL DISSOLVED SOLIDS (mg/L) TDS 1190 1190
/ti�
�o
47
NOTES
1. BOLD VALUE EXCEEDS 2L STANDARD (Cr = 10 mg/L; Cl- = 250;
TDS = 500 mg/L), IS OUTSIDE pH 2L STANDARD RANGE (6.5 TO
8.5 s.u.), OR EXCEEDS SOC -ESTABLISHED UPPER AQUIFER
BACKGROUND LEVELS FOR IRON (7.3 mg/L FOR CPW-1S,
CPW-7S, and CPW-12S; 10.5 mg/L FOR REMAINING UPPER
AQUIFER WELLS).
2. mg/L = MILLIGRAMS PER LITER; NA = NOT ANALYZED
JULY -18 NOV-18
Cr
<0.01
<0.01
CI-
74.4
88.0
Fe
<0.10
<0.10
PH
7.69
7.62
TDS
319
351
APPROXIMATE
0 600 1,200
SCALE IN FEET
\ FR
'W -8S as
- -
/CPW-6S
CLOSED FORMER I �/
/ LAGOON CPW-5S
CPW-7S
/j
/
\ Q D
D
PLANT PROCESS AREA
)
l /i
Y
o ?

JULY -18 NOV-18
Cr
<0.01
<0.01
CI-
128
56.8
Fe
<0.10
0.55
pH
7.33
7.98
TDS
745
364
NORTHEAST
JULY -18 NOV-18
DEC -18 JAN -19
Cr
<0.01
0.018
0.031
0.018
CI-
116
111
NA
NA
Fe
<0.10
0.10
NA
<0.10
pH
10.26
10.71
NA
NA
TDS
1200
11180
NA
NA
_--STURGEON
CREEK
'�.�CREEK /
C
JULY -18
NOV-18 DEC -18 JAN -19
Cr
<0.01
0.019
0.016
0.015
CI-
206
202
NA
NA
Fe
<0.10
0.38
NA
<0.10
pH
7.54
7.88
NA
NA
TDS
1800
11890
NA
NA
CAPE
o
�tP�i \
�1 RSVVAMP \.. \_.. \ CPW-10D
EDGFOFRIVFRSKA \)
MARTIN -MARIETTA
AGGREGATES I
X
3 CPW-14D
L JULY -18 NOV-
/j` Cr <0.01 <0.0
CI- 160 10.:
o /
/ Fe 3.46 1.11
/ - � 1 j pH 6.91 8.1(
TDS 11250 176
w RE-ROUTED
STURGEON CREEK
II \
f MARTIN -MARIETTA\
AGGREGATES
_ CANAL \ CPW-13D
LEGEND
�.� CPW-15D'' _ �\
1
l /
JULY -18 NOV-18 /
r <0.01 <0.01
FFgR
CPW-9D
QUARRY SECTION #1
C
JULY -18 NOV-18
Cr
<0.01
<0.01
Ck
Fe
167
1.22
155
1.09
PH-
6.78
6.91
T
7.12
7.46
FFgR
CPW-9D
QUARRY SECTION #1
C
JULY -18 NOV-18
Cr
<0.01
<0.01
CI-
24.8
8.4
Fe
4.35
1.96
pH
7.12
7.46
TDS
832
1180
APPROXIMATE
0 600 1,200
SCALE IN FEET
F _
R
CPW-8DIR i \ .-
(
1
DS 1060 1070 / CPW-12D MARTIN -MARIETTA
GRE ATES /
MARTIN -MARIETTA /
AGGREGATES
/
DIXIE CEMENT CO. R.
R. (yy
LCW-1`D�
- - - FACILITY PROPERTY LINES TOTAL CHROMIUM (mg/L) JULV-18 Nov -1a
Cr <0.01 <0.01
SURFACE WATER FEATURE CHLORIDE (mg/L) CI- 6.2 5.9
- - - - - - QUARRY AND LAGOON LIMIT TOTAL IRON (mg/L) Fe 10.1 8.16
• MONITOR WELL pH (s.u.) pH 7.12 7.36
TOTAL DISSOLVED SOLIDS (mg/L) TDS 913 899
JULY -18 NOV-18
JULY -18 NOV-18
Cr
<0.01
<0.01
CI-
223
184
Fe
0.56
0.90
pH
7.42
7.54
TDS
755
782
APPROXIMATE
0 600 1,200
SCALE IN FEET
F _
R
CPW-8DIR i \ .-
(
1
DS 1060 1070 / CPW-12D MARTIN -MARIETTA
GRE ATES /
MARTIN -MARIETTA /
AGGREGATES
/
DIXIE CEMENT CO. R.
R. (yy
LCW-1`D�
- - - FACILITY PROPERTY LINES TOTAL CHROMIUM (mg/L) JULV-18 Nov -1a
Cr <0.01 <0.01
SURFACE WATER FEATURE CHLORIDE (mg/L) CI- 6.2 5.9
- - - - - - QUARRY AND LAGOON LIMIT TOTAL IRON (mg/L) Fe 10.1 8.16
• MONITOR WELL pH (s.u.) pH 7.12 7.36
TOTAL DISSOLVED SOLIDS (mg/L) TDS 913 899
JULY -18 NOV-18
Cr
<0.01
<0.01
CI -6.2
5.9
Fe
10.1
8.16
pH
7.12
7.36
TDS
913
899
NOTES
1. BOLD VALUE EXCEEDS 2L STANDARD (Cr = 10 mg/L;
CI- = 250; TDS = 500 mg/L), IS OUTSIDE pH 2L
STANDARD RANGE (6.5 TO 8.5 s.u.), OR EXCEEDS
SOC -ESTABLISHED LOWER AQUIFER BACKGROUND
LEVEL FOR IRON (3.3 mg/L).
2. mg/L = MILLIGRAMS PER LITER; NA = NOT ANALYZED
CPW-6D
CLOSED FORMER I CPW-5D
/ LAGOON
/ CPW-7D
PLANT PROCESS AREA
)
l /i
CPW-4D
Y
� CPW-3D ?
CPW-2D

Appendix A
Summary of Historical Ground Water Analytical Data

Appendix A (Page 1 of 20)
Summary of Historical Ground Wate, Analytical Data
Forme, Occidental Chemical Corporation Facility
Caz[le Hayne, NC
H&H Jab No. OXY -003
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Hart & Hickman, PC

Appendix A (Page 2 of 20)
Summary of Historical Ground Wate, Analytical Data
Forme, Occidental Chemical Corporation Facility
Caz[le Hayne, NC
H&H Jab No. OXY -003
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Hart & Hickman, PC

Appendix A (Page 3 of 20)
Summary of Historical Ground Wate, Analytical Data
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Appendix A (Page 3 of 20)
Hart & Hickman, PC

Appendix A (Page 4 of 20)
Summary of Historical Ground Wate, Analytical Data
Forme, Occidental Chemical Corporation Facility
Caz[le Hayne, NC
H&H Jab No. OXY -003
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Appendix A (Page 4 of 20)
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Appendix A (Page 5 of 20)
Summary of Historical Ground Wate, Analytical Data
Forme, Occidental Chemical Corporation Facility
Caz[le Hayne, NC
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Appendix A (Page 5 of 20)
Hart & Hickman, PC

Appendix A (Page 6 of 20)
Summary of Historical Ground Wate, Analytical Data
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Caz[le Hayne, NC
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Appendix A (Page 6 of 20)
Hart & Hickman, PC

Appendix A (Page 7 of 20)
Summary of Historical Ground Wate, Analytical Data
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Caz[le Hayne, NC
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Appendix A (Page 8 of 20)
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Appendix A (Page 9 of 20)
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Appendix A (Page 10 of 20)
Summary of Historical Ground Water Analytical Data
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Appendix A (Page 20 of 20)
Summary of Historical Ground Water Analytical Data
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Notes:
Lower Aquifer wells include a"D"in Well ID. Upper Aquifer wells include an'V in Well ID
r 15A NCAC 02L.0202 Ground Water Quality Standards, except for iron which is subject to site-specfic SOC -established levels (3.3 mg/L for Lower Aquifer
Wells, 7.3 mg/L for Upper Aquifer non -Fluvial Deposits Wells, and 10.4 mg/L for Upper Aquifer Fluvial Deposits Wells). CPW-1 S, CPW-7S, and CPW-12S
wells are classified as Upper Aquifer non -Fluvial Deposits Wells. The remaining Upper Aquifer wells are classified as Upper Aquifer Fluvial Deposits Wells.
*Well not included in the I -CAP monitoring program
Bold value exceeds applicable standard
U - Not detected at the associated reporting limit
-indicates not analyzed
/ indicates sample/duplicate result
Appendix A (Page 20 of 20)
Hart & Hickman, PC

Appendix B
Laboratory Analytical Reports

A
July 20, 2018
Ms. Sheri Finn
GHD Services Inc.
2055 Niagara Falls Blvd., Suite 3
Niagara Falls, NY 14304
Laboratory Results for: Castle Hayne 258-402-D02-3100
Dear Ms.Finn,
Service Request No: R1806329
Enclosed are the results of the sample(s) submitted to our laboratory July 06, 2018
For your reference, these analyses have been assigned our service request number R1806329.
All analyses were performed according to our laboratory's quality assurance program. The test
results meet requirements of the NELAP standards except as noted in the case narrative report. All
results are intended to be considered in their entirety, and ALS Environmental is not responsible for
use of less than the complete report. Results apply only to the items submitted to the laboratory for
analysis and individual items (samples) analyzed, as listed in the report. The measurement
uncertainty of the results included in this report is within that expected when using the prescribed
method(s) for analysis of these samples, and represented by Laboratory Control Sample control
limits. Any events, such as QC failures, which may add to the uncertainty are explained in the report
narrative.
Respectfully submitted,
ALS Group USA, Corp. dba ALS Environmental
Joni Janson for
Brady Kalkman
Project Manager
ADDRESS 1565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
PHONE [phone] FAX [phone]
ALS Group USA, Corp.
dba ALS Environmental
Page 1 of 93

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
Page 2 of 93

AlEnuironmentall 1565 Jefferson Rd, Building 300, Rochester, NY 14623 1585-288-5380 I www.alsglobal.com
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Service Request: R1806329
Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100 Date Received: 07/06/2018
Sample Matrix: Water
CASE NARRATIVE
All analyses were performed consistent with the quality assurance program of ALS Environmental. This report contains analytical
results for samples designated for Tier II data deliverables, including results of QC samples analyzed from this delivery group.
Analytical procedures performed by the lab are validated in accordance with NELAC standards. Any parameters that are not
included in the lab's NELAC accreditation are identified on a "Non -Certified Analytes" report in the Miscellaneous Forms Section
of this report. Individual analytical results requiring further explanation are flagged with qualifiers and/or discussed below. The
flags are explained in the Report Qualifiers and Definitions page in the Miscellaneous Forms section of this report.
Sample Receipt:
Twenty four water samples were received for analysis at ALS Environmental on 07/06/2018. Any discrepancies noted upon initial
sample inspection are noted on the cooler receipt and preservation form included in this data package. The samples were
received in good condition and consistent with the accompanying chain of custody form. Samples are refrigerated at 6°C upon
receipt at the lab except for aqueous samples designated for metals analyses, which are stored at room temperature.
Metals:
Method 200.7, 07/10/2018: The control limits for matrix spike recovery of one or more of the spiked analytes are not applicable
and have been flagged with a "#". The concentration of the analyte(s) in the parent sample is more than 4x the spike
concentration. No further corrective action was required.
General Chemistry:
No significant anomalies were noted with this analysis.
rte_
Approved by Date 07/18/2018
Page 3 of 93

AALSEnuironmental
SAMPLE DETECTION SUMMARY
LIENT ID: MW -1 (CPW-13S)
Lab ID: R1806329-001
----A-n-----alyte
-------------- --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Results
Flag MDL MRL
Units
Method
Chloride
8.3
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
935
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
21.3
0.02 0.10
mg/L
200.7
LIENT ID: MW -13 (CPW-13D)
Lab ID: R1806329-002
Analyte
Results
Flag MDL MRL
Units
Method
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Chloride
167
0.5 8.0
mg/L
300.0
Solids, Total Dissolved (TDS)
1060
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
1.22
0.02 0.10
mg/L
200.7
LIENT ID: MW -2 (CPW-14S)
Lab ID: R1806329-003
Analyte
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Results
Flag MDL MRL
Units
Method
Chloride
147
0.5 8.0
mg/L
300.0
Solids, Total Dissolved (TDS)
656
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
3.70
0.02 0.10
mg/L
200.7
LIENT ID: MW -14 (CPW-14D)
Lab ID: R1806329-004
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
160
0.5 8.0
mg/L
300.0
Solids, Total Dissolved (TDS)
1250
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
3.46
0.02 0.10
mg/L
200.7
LIENT ID: MW -3 (CPW-15S)
Lab ID: R1806329-005
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
196
0.5 8.0
mg/L
300.0
Solids, Total Dissolved (TDS)
471
4 10
mg/L
SM 2540 C-1997
(2011)
CLIENT ID: MW -15 (CPW-15D)
Lab ID: R1806329-006
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
128
0.5 8.0
mg/L
300.0
Solids, Total Dissolved (TDS)
745
4 10
mg/L
SM 2540 C-1997
(2011)
LIENT ID: MW -8 (CPW-8DR)
Lab ID: R1806329-007
Analyte
Results
Flag MDL MRL
Units
Method
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Chloride
223
0.5 8.0
mg/L
300.0
Solids, Total Dissolved (TDS)
755
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
0.56
0.02 0.10
mg/L
200.7
LIENT ID: MW -18 (CPW-8S)
Lab ID: R1806329-008
Analyte
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Results
Flag MDL MRL
Units
Method
Chloride
74.4
0.3 4.0
mg/L
300.0
Page 4 of 93

AALSEnuirimmental
SAMPLE DETECTION SUMMARY
LIENT ID: MW -18 (CPW-8S)
Lab ID: R1806329-008
Analyte
Results
Flag MDL MRL
Units
Method
-------------------------------------------------------------------------------------------------------
Solids, Total Dissolved (TDS)
319
--------------
4 10
-----------------------------------
mg/L
--------------
SM 2540 C-1997
Solids, Total Dissolved (TDS)
1950
8 20
mg/L
(2011)
LIENT ID: MW -9 (CPW-9D)
Lab ID: R1806329-009
(2011)
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
206
0.5 8.0
mg/L
300.0
Solids, Total Dissolved (TDS)
1800
8 20
mg/L
SM 2540 C-1997
(2011)
LIENT ID: MW -19 (CPW-9S)
Lab ID: R1806329-010
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
87.5
0.3 4.0
mg/L
300.0
Solids, Total Dissolved (TDS)
402
4 10
mg/L
SM 2540 C-1997
(2011)
LIENT ID: MW -10 (CPW-10D)
Lab ID: R1806329-011
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
116
0.5 8.0
mg/L
300.0
Solids, Total Dissolved (TDS)
1200
4 10
mg/L
SM 2540 C-1997
(2011)
LIENT ID: MW -20 (CPW-10S)
Lab ID: R1806329-012
Analyte
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Results
Flag MDL MRL
Units
Method
Chloride
81.4
0.3 4.0
mg/L
300.0
Solids, Total Dissolved (TDS) 461 4 10 mg/L SM 2540 C-1997
(2011)
Iron, Total 0.73 0.02 0.10 mg/L 200.7
LIENT ID: MW -12 (CPW-12D) Lab ID: R1806329-013
Analyte Results Flag MDL MRL Units Method
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Chloride 6.2 0.2 2.0 mg/L 300.0
Solids, Total Dissolved (TDS) 913 4 10 mg/L SM 2540 C-1997
(2011)
Iron, Total 10.1 0.02 0.10 mg/L 200.7
LIENT ID: MW -28 (CPW-12S) Lab ID: R1806329-014
Analyte Results Flag MDL MRL Units Method
Chloride 6.1 0.2 2.0 mg/L 300.0
Solids, Total Dissolved (TDS) 1590 4 10 mg/L SM 2540 C-1997
(2011)
Iron, Total 18.8 0.02 0.10 mg/L 200.7
LIENT ID: MW -16 (CPW-6S)
Lab ID: R1806329-015
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
485
2 20
mg/L
300.0
Solids, Total Dissolved (TDS)
1950
8 20
mg/L
SM 2540 C-1997
(2011)
Iron, Total
4.95
0.02 0.10
mg/L
200.7
Page 5 of 93

AALSEnuironmental
SAMPLE DETECTION SUMMARY
LIENT ID: MW -26 (CPW-6D)
Lab ID: R1806329-016
Analyte
---------------------------------------------------------------------------
Results
--------------------------------------------------------------------------------------------------------------------------------------------------------
Flag MDL MRL
Units
Method
Chloride
185
0.5 8.0
mg/L
300.0
Solids, Total Dissolved (TDS)
615
4 10
mg/L
SM 2540 C-1997
(2011)
LIENT ID: MW -17 (CPW-7S)
Lab ID: R1806329-017
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
3.8
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
656
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
0.62
0.02 0.10
mg/L
200.7
LIENT ID: MW -27 (CPW-7D)
Lab ID: R1806329-018
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
24.8
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
832
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
4.35
0.02 0.10
mg/L
200.7
LIENT ID: MW -21 (CPW-5S)
Lab ID: R1806329-019
Analyte
Results
Flag MDL MRL
Units
Method
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Chloride
915
3 40
mg/L
300.0
Solids, Total Dissolved (TDS)
2500
8 20
mg/L
SM 2540 C-1997
(2011)
Iron, Total
10.4
0.02 0.10
mg/L
200.7
LIENT ID: MW -25 (CPW-5D)
Lab ID: R1806329-020
1h
I
Analyte
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Results
Flag MDL MRL
Units
Method
Chloride
908
3 40
mg/L
300.0
Solids, Total Dissolved (TDS)
2240
8 20
mg/L
SM 2540 C-1997
(2011)
Iron, Total
0.70
0.02 0.10
mg/L
200.7
LIENT ID: MW -11 (CPW-1 S)
Lab ID: R1806329-021
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
41.4
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
333
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
9.04
0.02 0.10
mg/L
200.7
LIENT ID: MW -22 (CPW-2D)
Lab ID: R1806329-022
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
10.5
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
414
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
4.86
0.02 0.10
mg/L
200.7
Page 6 of 93

AALSEnuirlonmental
SAMPLE DETECTION SUMMARY
LIENT ID: MW -23 (CPW-3D)
Lab ID: R1806329-023
Analyte
-------------------------------------------------------------------------------------------------------------------------------------------
Results
Flag MDL MRL
Units
----------------------------------------------------------------------------
Method
Chloride
29.3
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
603
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
0.82
0.02 0.10
mg/L
200.7
LIENT ID: MW -24 (CPW-4D)
Lab ID: R1806329-024
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
19.5
0.2 2.0
---------------------------------------------------------------------
mg/L
300.0
Solids, Total Dissolved (TDS)
408
4 10
mg/L
SM 2540 C-1997
(2011)
Chromium, Total
4.32
0.002 0.010
mg/L
200.7
Page 7 of 93

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
Page 8 of 93

Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.) Service Request:R1806329
Project: Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS Monitoring
SAMPLE CROSS-REFERENCE
SAMPLE #
CLIENT SAMPLE ID
DATE
TIME
R1806329-001
MW -1 (CPW-13S)
7/2/2018
1135
R1806329-002
MW -13 (CPW-13D)
7/2/2018
1035
R1806329-003
MW -2 (CPW-14S)
7/3/2018
1340
R1806329-004
MW -14 (CPW-14D)
7/3/2018
1225
R1806329-005
MW -3 (CPW-15S)
7/4/2018
1630
R1806329-006
MW -15 (CPW-15D)
7/4/2018
1530
R1806329-007
MW -8 (CPW-8DR)
7/4/2018
0805
R1806329-008
MW -18 (CPW-8S)
7/4/2018
0900
R1806329-009
MW -9 (CPW-9D)
7/4/2018
1035
R1806329-010
MW -19 (CPW-9S)
7/4/2018
1130
R1806329-011
MW -10 (CPW-1 OD)
7/4/2018
1255
R1806329-012
MW -20 (CPW-10S)
7/4/2018
1355
R1806329-013
MW -12 (CPW-12D)
7/3/2018
0815
R1806329-014
MW -28 (CPW-12S)
7/3/2018
0920
R1806329-015
MW -16 (CPW-6S)
7/3/2018
1820
R1806329-016
MW -26 (CPW-6D)
7/3/2018
1705
R1806329-017
MW -17 (CPW-7S)
7/3/2018
1110
R1806329-018
MW -27 (CPW-7D)
7/3/2018
1000
R1806329-019
MW -21 (CPW-5S)
7/3/2018
1600
R1806329-020
MW -25 (CPW-5D)
7/3/2018
1515
R1806329-021
MW -11 (CPW-1 S)
7/2/2018
1240
R1806329-022
MW -22 (CPW-2D)
7/2/2018
1350
R1806329-023
MW -23 (CPW-3D)
7/2/2018
1705
R1806329-024
MW -24 (CPW-4D)
7/2/2018
1540
Page 9 of 93
Printed 7/20/2018 5:32:58 PM Sample Summary

A' S SR#
.565 Jefferson Rd Bldg 300, Suite 360 Rochester, NY 14623 585-288-5380 FAX [phone] PAGE 1 OF -2'_o
�-1�F ¢ca .7i ov
Project Nnme: Castle Haynb - Tri -Annual SDRS Monitoring, Project Number: 6448DM L•• j¢
Project Manager: Sheri Finn Company: GED
w
a y<y1P"'
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trli +;; r',isii �i[`. Is!''.`•f
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[� ry
�ompany/Address: 2055 Niagara Falls Blvd, Phone. [phone]
E
a
REMt1I2I{S
--ity, Statc, Zip: Niagara Falls, NY 14304 Email: [e-mail]
_
LAB ID
Matrix
"Also report to Scott Drury (Hart & Hickman) via email: [e-mail]**-
U
W
E;
o
o
c
2
o
X
c
Sampler's Signature:
MW-13.(CPW-13D)
F`"`
! 35
E
n
s.
X
Page 10 of 93
= I
z
w o
[� ry
o,
V
A
REMt1I2I{S
Sample T.D.
Date
LAB ID
Matrix
MW -I (CPW-13S)
7"�'
pTime
I t' f
GW
2
X
X
x
MW-13.(CPW-13D)
F`"`
! 35
GW
2
X
X
X
MW -2 (CPW-14S)
7•, j
f
GW
2
X
X
X
MW -14 (CPW-14D)
16
12,2
GW
2
X
X
?C
MW -3 (CPW-15S)
74-i
GW
2
X
X
X
MW -'15 (CPW-15D)
GW
2
X
X
X
MW -8 (CPW-SDR)
A
:05-
GW
2
X
X
X
MW -18 (CPW-SS)
7- •
GW
2-1.
X
X
X
NIW-9 (CPW-9D)
74-16
, f l351
GW
2-
X
X
}�
MW -I9 (CPV4'-9S) -7'`%'-i(.)
I •' ,
' GW
2 X
X
TRNAROUND REQUIREMENTS
REPORT REQUIREMENTS
Comments/Special Instructions:
_ 24 hr 48 hr _5BD
X
1. Routine Report: Results and Method Blank
X Standard (15 BD)
'FAX
(Surrogate, as required)
C L
_ ProvideAX Preliminary Results
II. Resultsw/ QC (Du.p., MS,MSD as req)P
j✓Z'
��
.equestcd Report Date:
III. Results (with QC and Calibration
Summaries)
R1806329 5
n•oice Information
.O. # 4502201560
IV. ASP -B
1 GHD 8ervlces Inc.
Cenle Hayne 25e��a10o
to'. t�G8111 -
V. CLP
IIIIIIIIIIIIIIIIIIIIillllllllllllllRlllllllllllll
EDD?:
ELINQUISHED BY: II%
RECEIVED BY:
RELINQUISHED BY.
RECEIVED BY
igmaturc:� 4C45�Lc2�
Signature:
Signature:
Si ature:
Tinted Name: Mike Edmonds
Printed Name:
Printed Name:
Printed Narne:
irm: Mundy
Firm:
��
Firm:
Firm: L�
DateMrne: �' '� /12
ateairnc: `S� f j �` 7
_l
Date/Time:
Datc/Time:
Page 10 of 93

ALS
1565 Jefferson Rd Bldg 300, Suite 360 Rochester, NY 14623
585-288-5380 FAX [phone]
SR#
PAGE _2 OF _� 7
1 Name: Castle Iauyne Annual SD12S Monitoring, Project Ilumhcr: G448bM
�'-G'.'41
r ojecl -Tri
Project Manager: Sheri Finn Company: GHD
�
a
Company/Address: 2055 Niagara Fails Blvd I'hone: 716-297-6150
City, State, Zip: Niagara Falls, NY 14304 Email: sheri.t`inn [e-mail]
cca
"Also report to Scott Drury (Bart & Iliclunan}via email: sdury [e-mail]**
o
^
U
Sampler's
v
�
pSignature:
s
V o
D
Z
Sample I.U.
Date
Time LAB ID
Matrix
N
F
REMARKS
MW -10 (CPPV-1OD)
7-4-1
s
GW
2
X
X
X
MW -20 (CPW-'1US)
74"1 i
GW
2
X
X
X
1IflV-12 (C.PW-12D)
,' S I
GW
2
X
X
X
11IW-28 (CPW-12SD)
_
: zC
GW
2
X
X
X
MW -16 (C)'W-6S)
" j"J
,;
GW
2
X
X
X
MW-26(CPW-6D)
T-31617
GW
2
X
X
X
iUIW-17 (CI'W-7S)
,+
0
GW
2
X
X
X
MW -27 (CPW-7.D)
0w
GW
2
X
X
X
MW -21 (CPW-5S)
O
. (6
GW
2
X
X
X
NINV-25 (CPW-5D)
7-3-1
i 5 q
GW
2
X
X
X
'URNAROUND REQUIREMENTS
REPORT REQUIREMENTS
Comments/Special Instructions:
24 hr 48 lir 5 BD
X I. Routine Rcport: Results and Method
Blank
X Standard (15 BD)
(Surrogate, as required)
/�
5 C L
Provide.FAX.Preliminary Results
11. Results w/ QC (Dup., MS, MSD
as req)
Requested Report Date:
17I. Results (with QC and CalibrationL+�l29
rj
� QO
0
R
Invoice Information
Summaries)
ger Inc68 .
c..t{,1111111IW
P.O.4 4502201500
��. ASP -B
1111�11111�1111111�11�11�11111111�11
Bill to: GSIII
V. CLP
-
EDD?:
RELINQUISHED BY:(�
Signature: ��.�.��C'�'(
RECEIVED BY:
Signature:
RE, LINQUISHE BY:
Signature:
RECEIVED BY:
Signature:s
Printed Name:
V
Prinsed Name: Nlikc l-dmonds
Printed
Name:
Printed Name: � —
bi
Firm: Mundy
I-irni:
Firm:
Firm:
Date/Time: 1 {' Z14 3
Date[Time:
Date/Time: �% J�
Date/Time: '`� ~` I LZ-- Z ' 3 J •
Page 11 of 93

AC-nulhrc3nmentai
CHAIN OF CUSTO®Y&ARORATORY ANALYSIS REQUEST .FORIM 38044.
DfJeffeso Road, Building 300, Suite 360 • Rochester, NY 14623 ( [phone] [phone] (fax) PAGE
OF
Project Name C1 �..i A tiy�
L"' . ,> 6v
Project Number ; ^^ ] L,
,6 0t' �' S "-CA
ANALYSIS REQUESTED (Include Method Number and Container Preservative)
.
Protect MnnagnrReport
S ri��
CG
6S,'71 Pau '- - H
PRESERVATIVE
,
Company/Address
P Ove Ke
N v
z { 2, HN
♦ `� 25O4
o o j 4- NaOH
0 a �`�� V 1 S- Zn. Acetate
p c ,c 1r` 6- McOH
W D N �OTry �a o �� O G ,(� T NaHSO.i
ro y v, h$ v o ro F pE �' N 8. Other
UJ o 6J o D� o V o' a y (� J [��`
O .� O �'-- y N 4,C 4,C V
� to N h � ro
Z aU op y ' r J REMARKS/
o o C C ALTERNATE DESCRIPTION
I. i�
ltjy
Phone 8
L L /}
7 6 ^ ~ `�
Emall ie-�' (! �7 / (� (,r. rvl
C F r
'
_l U\/ r CGS
Sampler's Signature �` 9 r,
- 1 o L • L3/11�s�t,[.:�c•'J
Sampler's Printed Name
%� Q.'f'_ ! C�l� 4r
FOR OFFICE USE SAMPLING
CLIENT SAMPLE ID ONLY LAB ID DATE TIME MATRIX
M wj L:PU 1 5 7.7 --if, l 1,41.0 'SIV
Z
SPECIAL INSTRUCTIONS/COMMENTS
Metals
1 �^
7 �� � �
r
See QAPP ❑
TURNAROUND REQUIREMENTS
RUSH (SURCHARGES APPLY)
t day �2 day � day
4 day -5 day
REQUESTED REPORT DATE
REPORT REQUIREMENTS
_ I. Results Only
- II. Results + OC Summaries
(LCS, DUP, MS/MSD as required)
-III, Results + QC and Calibration
Summaries
-IV, Data Validation Report with Raw Data
Edata _Yes _No
INVOICE INFORMATION
PG Yf• %` � /
L.� 2 � � 5[ s G7
RILL TO: �^
STATE WHERE SAMPLES WERE COLLECTED
RELINQUISHED BY RECEIVED BY
i
RELINQUISHED BY
RECEIVED BY
RELINQUISHED BY
RFCEIVED 13Y
Signature
/!.
Signature
Signat
A Q^ c Q
Signature R 1 v O V �7
Printed Name GHD Barvlcaa Inc.
Castile Mayne M-4024)02-3100
Fi m
Dater""",
Pr'nt Namer. 4 Printed Name
I ( •`�t i� G /
Printed Name
Print ame
Fir U.j �w17 j ` .,tom, Firm
Fi m
Firm r
•l
Datefrime "7 „ L.,�� h ; 316'1 DeleIrmer „• S 4 !Z G)
Dateme
R
Dat iY /t�%
Distribution: White - Lab Copy; Yellow - Return to Originator J r aye0 20121byAi.S Group

ACooler Receipt and Preservation Check Form Castle r -HD 8--lcs■ Inc. _
Folder Number ail
-3100
Project/Client
- r7/i�
Cooler received on 716,11C by: COURIER: ALS UPS EDE VELOCITY CLIENT
1
Were Custody seals on outside of cooler?
N
2
Custody papers properly completed (ink, signed)?
® N
3
Did all bottles arrive in good condition (unbroken)?
N
4
Circle:etc Dry Ice Gel packs present?
N
8. Temperature Readings
5a
Perchlorate samples have required headspace?
Y N
5b
Did VOA vials, Alk,or Sulfide have sig* bubbles?
Y N (29
6
Where did the bottles originate? SIR CLIENT
7
Soil VOA received as: Bulk Encore 5035set
Date: 2/U? Time:
ID: Q!) IR#9 From: emp an Sample Bottle
Observed Temp (°C)
Correction Factor (°C) r 1
Corrected Temp (°C) S— 120-160
Temp from:Type of bottle
Within 0-6°C? N Y Y N Y N Y N Y N Y N
If <01C, were samples frozen? Y N Y Y N Y N Y N Y N Y N
If out of Temperature, note packinglice condition: melted oorly Pack�l (described below)
----�_ -
&Client Approval to Run Samples: Standing Approval Client aware at drop-off Client notified by:
All samples held in storage location: 1? [rIZ by ' on "9G 1Y at
5035 samples placed in storage location: by on at
Same Day Rule
PIR j, Cooler Breakdown/Preservation Check**: Date: l(0/1$ Time: lis by: E
9. Were all bottle labels complete (i.e. analysis, preservation, etc.)? NO
10. Did all bottle labels and tags agree with custody papers? q0 NO
11. Were correct containers used for the tests indicated? dn NO
12, Were 5035 vials acceptable (no extra labels, not leaking)? YES NO cri
112 A,, co,.,.,I-- / T„hae ]mart with Mo,? C nnictp.m Prpccnrri7.eri TedlarnR Rags inflated
pH
Lot of test
paper
Reagent Preserved? Lot Received
Yes No
Exp
Sample ID
Adjusted
Vol.
Added
Lot Added
Final
pH
>12
LL3541
NaOH
SUB
S03
MARRS t
ALS
REV
<2
-l& -15-1g
HNO3 .. 4SGIG
1771
<�2
H2SO4
<4
NaHSO4
5-9
For 608pest No=Notify for 3day
Residual
Chlorine
For CN, If+, contact PM to add
Phenol, 625, Na2S203 (625, 608, '
608 est, 522 CN), ascorbic (phenol).
Na2S203
ZnAcetate I - I -
Bottle lot numbers:j'�6- ZhM7
Explain all Discrepancies/ Other Comments:
-- vvras dna 100-f i401 is on instt;U uctu11- auttiysis.
Otherwise, all bottles of all samples with chemical preservatives
are checked (not iust renresentatives).
Labels secondary reviewed by:
PC Secondary Review:
P'1INTRANETIQAQCIPorms ControlledlCooler Receipt rl6.doc
*significant air bubbles: VOA > 5-6 mm : WC >I in. diameter
3/12/18 Page 13 of 93
CLRES
BULK
DO
FLOT
HPROD
HGFB .
HTR
LL3541
PH
SUB
S03
MARRS t
ALS
REV
*significant air bubbles: VOA > 5-6 mm : WC >I in. diameter
3/12/18 Page 13 of 93

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
Page 14 of 93

ALS nuironmental
REPORT QUALIFIERS AND DEFINITIONS
U Analyte was analyzed for but not detected.
The sample quantitation limit has been
corrected for dilution and for percent
moisture, unless otherwise noted in the case
narrative.
Estimated value due to either being a
Tentatively Identified Compound (TIC) or
that the concentration is between the MRL
and the MDL. Concentrations are not verified
within the linear range of the calibration. For
Dol): concentration >40% difference between
two GC columns (pesticides/Arclors).
B Analyte was also detected in the associated
method blank at a concentration that may
have contributed to the sample result.
E Inorganics- Concentration is estimated due to
the serial dilution was outside control limits.
E Organics- Concentration has exceeded the
calibration range for that specific analysis.
D Concentration is a result of a dilution,
typically a secondary analysis of the sample
due to exceeding the calibration range or that
a surrogate has been diluted out of the sample
and cannot be assessed.
* Indicates that a quality control parameter has
exceeded laboratory limits. Under the
"Notes" column of the Form I, this qualifier
denotes analysis was performed out of
Holding Time.
+ Correlation coefficient for MSA is <0.995.
N Inorganics- Matrix spike recovery was outside
laboratory limits.
N Organics- Presumptive evidence of a compound
(reported as a TIC) based on the MS library search.
S Concentration has been determined using Method
of Standard Additions (MSA).
W Post -Digestion Spike recovery is outside control
limits and the sample absorbance is <50% of the
spike absorbance.
P Concentration >40% difference between the two
GC columns.
C Confirmed by GC/MS
Q DoD reports: indicates a pesticide/Aroclor is not
confirmed (>100% Difference between two GC
columns).
X See Case Narrative for discussion.
MRL Method Reporting Limit. Also known as:
LOQ Limit of Quantitation (LOQ)
The lowest concentration at which the method
analyte may be reliably quantified under the
method conditions.
MDL Method Detection Limit. A statistical value
derived from a study designed to provide the lowest
concentration that will be detected 99% of the
time. Values between the MDL and MRL are
estimated (see J qualifier).
H Analysis was performed out of hold time for LOD Limit of Detection. A value at or above the MDL
tests that have an "immediate" hold time which has been verified to be detectable.
criteria. ND Non -Detect. Analyte was not detected at the
# Spike was diluted out. concentration listed. Same as U qualifier.
�N ACC09
U
U �
Q �2
Rochester Lab ID # for State Certifications'
Connecticut ID # PHO556
Delaware Approved
Maine ID #NY0032
New Jersey ID # NY004
New Hampshire ID #
294100 A/B
DoD ELAP #65817
New York ID # 10145
Pennsylvania ID# 68-786
Florida ID # E87674
North Carolina #676
Rhode Island ID # 158
Virginia #460167
' Analyses were performed according to our laboratory's NELAP-approved quality assurance program and any applicable state or agency
requirements. The test results meet requirements of the current NELAP/TNI standards or state or agency requirements, where applicable, except as
noted in the case narrative. Since not all analyte/method/matrix combinations are offered for state/NELAC accreditation, this report may contain
results which are not accredited. For a specific list of accredited analytes, contact the laboratory or go to
httt)s://www.alsglobal.com/locations/americas/north-america/usa/new-vork/rochester-environmental
Page 15 of 93
P.\INIRANEI\QAQC\Fonns Controlled\QUALIF_ routine rev 4.doc 12/21/17

ALS Laboratory Group
Acronyms
ASTM
American Society for Testing and Materials
A2LA
American Association for Laboratory Accreditation
CARB
California Air Resources Board
CAS Number
Chemical Abstract Service registry Number
CFC
Chlorofluorocarbon
CFU
Colony -Forming Unit
DEC
Department of Environmental Conservation
DEQ
Department of Environmental Quality
DHS
Department of Health Services
DOE
Department of Ecology
DOH
Department of Health
EPA
U. S. Environmental Protection Agency
ELAP
Environmental Laboratory Accreditation Program
GC
Gas Chromatography
GC/MS
Gas Chromatography/Mass Spectrometry
LUFT
Leaking Underground Fuel Tank
M
Modified
MCL
Maximum Contaminant Level is the highest permissible concentration of a
substance allowed in drinking water as established by the USEPA.
MDL
Method Detection Limit
MPN
Most Probable Number
MRL
Method Reporting Limit
NA
Not Applicable
NC
Not Calculated
NCASI
National Council of the Paper Industry for Air and Stream Improvement
ND
Not Detected
NIOSH
National Institute for Occupational Safety and Health
PQL
Practical Quantitation Limit
RCRA
Resource Conservation and Recovery Act
SIM
Selected Ion Monitoring
TPH
Total Petroleum Hydrocarbons
tr
Trace level is the concentration of an analyte that is less than the PQL but
greater than or equal to the MDL.
Page 16 of 93

ALS Group USA, Corp.
dba ALS Environmental
Analyst Summary report
Client:
GHD Services Inc. (Formerly
Conestoga -Rovers & Associates,
Service Request: R1806329
Project:
Castle Hayne 258-402-D02-3100/6448
Tri -Annual SDRS
Monitoring
Sample Name:
MW -1 (CPW-13S)
Date Collected: 07/2/18
Lab Code:
RI 806329-001
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -13 (CPW-13D)
Date Collected: 07/2/18
Lab Code:
RI 806329-002
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -2 (CPW-14S)
Date Collected: 07/3/18
Lab Code:
RI 806329-003
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -14 (CPW-14D)
Date Collected: 07/3/18
Lab Code:
RI 806329-004
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Printed 7/20/2018 5:33:02 PM
Superset Reference: 18-0000472290 rev 00
Page 17 of 93

ALS Group USA, Corp.
dba ALS Environmental
Analyst Summary report
Client:
GHD Services Inc. (Formerly
Conestoga -Rovers & Associates,
Service Request: R1806329
Project:
Castle Hayne 258-402-D02-3100/6448
Tri -Annual SDRS
Monitoring
Sample Name:
MW -3 (CPW-15S)
Date Collected: 07/4/18
Lab Code:
RI 806329-005
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -15 (CPW-15D)
Date Collected: 07/4/18
Lab Code:
RI 806329-006
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -8 (CPW-8DR)
Date Collected: 07/4/18
Lab Code:
RI 806329-007
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -18 (CPW-8S)
Date Collected: 07/4/18
Lab Code:
RI 806329-008
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Printed 7/20/2018 5:33:02 PM
Superset Reference: 18-0000472290 rev 00
Page 18 of 93

ALS Group USA, Corp.
dba ALS Environmental
Analyst Summary report
Client:
GHD Services Inc. (Formerly
Conestoga -Rovers & Associates,
Service Request: R1806329
Project:
Castle Hayne 258-402-D02-3100/6448
Tri -Annual SDRS
Monitoring
Sample Name:
MW -9 (CPW-9D)
Date Collected: 07/4/18
Lab Code:
RI 806329-009
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -19 (CPW-9S)
Date Collected: 07/4/18
Lab Code:
R1806329-010
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -10 (CPW-1OD)
Date Collected: 07/4/18
Lab Code:
R1806329-011
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -20 (CPW-10S)
Date Collected: 07/4/18
Lab Code:
RI 806329-012
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Printed 7/20/2018 5:33:02 PM
Superset Reference: 18-0000472290 rev 00
Page 19 of 93

ALS Group USA, Corp.
dba ALS Environmental
Analyst Summary report
Client:
GHD Services Inc. (Formerly
Conestoga -Rovers & Associates,
Service Request: R1806329
Project:
Castle Hayne 258-402-D02-3100/6448
Tri -Annual SDRS
Monitoring
Sample Name:
MW -12 (CPW-12D)
Date Collected: 07/3/18
Lab Code:
RI 806329-013
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -28 (CPW-12S)
Date Collected: 07/3/18
Lab Code:
RI 806329-014
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -16 (CPW-6S)
Date Collected: 07/3/18
Lab Code:
RI 806329-015
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -26 (CPW-6D)
Date Collected: 07/3/18
Lab Code:
RI 806329-016
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Printed 7/20/2018 5:33:02 PM
Superset Reference: 18-0000472290 rev 00
Page 20 of 93

ALS Group USA, Corp.
dba ALS Environmental
Analyst Summary report
Client:
GHD Services Inc. (Formerly
Conestoga -Rovers & Associates,
Service Request: R1806329
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Name:
MW -17 (CPW-7S)
Date Collected: 07/3/18
Lab Code:
RI 806329-017
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -27 (CPW-7D)
Date Collected: 07/3/18
Lab Code:
RI 806329-018
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -21 (CPW-5S)
Date Collected: 07/3/18
Lab Code:
RI 806329-019
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -25 (CPW-5D)
Date Collected: 07/3/18
Lab Code:
RI 806329-020
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Printed 7/20/2018 5:33:03 PM
Superset Reference: 18-0000472290 rev 00
Page 21 of 93

ALS Group USA, Corp.
dba ALS Environmental
Analyst Summary report
Client:
GHD Services Inc. (Formerly
Conestoga -Rovers & Associates,
Service Request: R1806329
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Name:
MW -11 (CPW-1S)
Date Collected: 07/2/18
Lab Code:
RI 806329-021
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -22 (CPW-2D)
Date Collected: 07/2/18
Lab Code:
RI 806329-022
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -23 (CPW-3D)
Date Collected: 07/2/18
Lab Code:
RI 806329-023
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Sample Name:
MW -24 (CPW-4D)
Date Collected: 07/2/18
Lab Code:
RI 806329-024
Date Received: 07/6/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AMOSES
SM 2540 C-1997(2011)
KWONG
Printed 7/20/2018 5:33:03 PM
Superset Reference: 18-0000472290 rev 00
Page 22 of 93

INORGANIC PREPARATION METHODS
AL5
The preparation methods associated with this report are found in these tables unless discussed in the case narrative.
Water/Liquid Matrix
Analytical Method
Preparation Method
200.7
200.2
200.8
200.2
6010C
3005A/3010A
6020A
ILM05.3
9014 Cyanide Reactivity
SW846 Ch7, 7.3.4.2
9034 Sulfide Reactivity
SW846 CV, 7.3.4.2
9034 Sulfide Acid
Soluble
9030B
9056A Bomb (Halogens)
5050A
9066 Manual Distillation
9065
SM 4500 -CN -E Residual
Cyanide
SM 4500 -CN -G
SM 4500 -CN -E WAD
Cyanide
SM 4500 -CN -I
Solid/Soil/Non-Aqueous Matrix
Analytical Method
Preparation
Method
6010C
3050B
6020A
3050B
6010C TCLP (1 31 1)
extract
3005A/3010A
6010 SPLP (1 31 2) extract
3005A/3010A
7196A
3060A
7199
3060A
9056A Halogens/Halides
5050
300.0 Anions/ 350.1/
353.2/ SM 2320B/ SM
5210B/ 9056A Anions
DI extraction
For analytical methods not listed, the preparation
method is the same as the analytical method
reference.
P:\INTRANET\QAQC\Forms Controlled\Prep Methods Inorganic rev l.doc 1/19/1 5
Page 23 of 93

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
Page 24 of 93

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
Page 25 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 11:35
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -1 (CPW-13S)
Lab Code:
R1806329-001
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 11:35
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:04 PM
Superset Reference: 18-0000472290 rev 00
Page 26 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/10/18 23:39
07/09/18
Iron, Total
200.7
21.3
mg/L
0.10
1 07/10/18 23:39
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/10/18 23:39
07/09/18
Printed 7/20/2018 5:33:04 PM
Superset Reference: 18-0000472290 rev 00
Page 26 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 10:35
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -13 (CPW-131))
Lab Code:
R1806329-002
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 10:35
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:04 PM
Superset Reference: 18-0000472290 rev 00
Page 27 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/10/18 23:57
07/09/18
Iron, Total
200.7
1.22
mg/L
0.10
1 07/10/18 23:57
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/10/18 23:57
07/09/18
Printed 7/20/2018 5:33:04 PM
Superset Reference: 18-0000472290 rev 00
Page 27 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 13:40
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -2 (CPW-14S)
Lab Code:
R1806329-003
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 13:40
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:04 PM
Superset Reference: 18-0000472290 rev 00
Page 28 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 00:22
07/09/18
Iron, Total
200.7
3.70
mg/L
0.10
1 07/11/18 00:22
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 00:22
07/09/18
Printed 7/20/2018 5:33:04 PM
Superset Reference: 18-0000472290 rev 00
Page 28 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 12:25
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -14 (CPW-14D)
Lab Code:
R1806329-004
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 12:25
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:04 PM
Superset Reference: 18-0000472290 rev 00
Page 29 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 00:26
07/09/18
Iron, Total
200.7
3.46
mg/L
0.10
1 07/11/18 00:26
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 00:26
07/09/18
Printed 7/20/2018 5:33:04 PM
Superset Reference: 18-0000472290 rev 00
Page 29 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 16:30
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -3 (CPW-15S)
Lab Code:
R1806329-005
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 16:30
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:04 PM
Superset Reference: 18-0000472290 rev 00
Page 30 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 00:29
07/09/18
Iron, Total
200.7
0.10 U
mg/L
0.10
1 07/11/18 00:29
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 00:29
07/09/18
Printed 7/20/2018 5:33:04 PM
Superset Reference: 18-0000472290 rev 00
Page 30 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 15:30
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -15 (CPW-151))
Lab Code:
R1806329-006
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 15:30
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:04 PM Superset Reference: 18-0000472290 rev 00
Page 31 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 00:33
07/09/18
Iron, Total
200.7
0.10 U
mg/L
0.10
1 07/11/18 00:33
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 00:33
07/09/18
Printed 7/20/2018 5:33:04 PM Superset Reference: 18-0000472290 rev 00
Page 31 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 08:05
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -8 (CPW-8DR)
Lab Code:
R1806329-007
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 08:05
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:04 PM
Superset Reference: 18-0000472290 rev 00
Page 32 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 00:37
07/09/18
Iron, Total
200.7
0.56
mg/L
0.10
1 07/11/18 00:37
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 00:37
07/09/18
Printed 7/20/2018 5:33:04 PM
Superset Reference: 18-0000472290 rev 00
Page 32 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 09:00
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -18 (CPW-8S)
Lab Code:
R1806329-008
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 09:00
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:04 PM
Superset Reference: 18-0000472290 rev 00
Page 33 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 00:40
07/09/18
Iron, Total
200.7
0.10 U
mg/L
0.10
1 07/11/18 00:40
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 00:40
07/09/18
Printed 7/20/2018 5:33:04 PM
Superset Reference: 18-0000472290 rev 00
Page 33 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 10:35
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -9 (CPW-9D)
Lab Code:
R1806329-009
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 10:35
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:04 PM
Superset Reference: 18-0000472290 rev 00
Page 34 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 00:44
07/09/18
Iron, Total
200.7
0.10 U
mg/L
0.10
1 07/11/18 00:44
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 00:44
07/09/18
Printed 7/20/2018 5:33:04 PM
Superset Reference: 18-0000472290 rev 00
Page 34 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 11:30
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -19 (CPW-9S)
Lab Code:
R1806329-010
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 11:30
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 35 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 00:47
07/09/18
Iron, Total
200.7
0.10 U
mg/L
0.10
1 07/11/18 00:47
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 00:47
07/09/18
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 35 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 12:55
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-DO2-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -10 (CPW-IOD)
Lab Code:
R1806329-011
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 12:55
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 36 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 00:58
07/09/18
Iron, Total
200.7
0.10 U
mg/L
0.10
1 07/11/18 00:58
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 00:58
07/09/18
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 36 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 13:55
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-DO2-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -20 (CPW-IOS)
Lab Code:
R1806329-012
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 13:55
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 37 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 01:02
07/09/18
Iron, Total
200.7
0.73
mg/L
0.10
1 07/11/18 01:02
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 01:02
07/09/18
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 37 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 08:15
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -12 (CPW-121))
Lab Code:
R1806329-013
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 08:15
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 38 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 01:05
07/09/18
Iron, Total
200.7
10.1
mg/L
0.10
1 07/11/18 01:05
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 01:05
07/09/18
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 38 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 09:20
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -28 (CPW-12S)
Lab Code:
R1806329-014
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 09:20
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 39 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 01:09
07/09/18
Iron, Total
200.7
18.8
mg/L
0.10
1 07/11/18 01:09
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 01:09
07/09/18
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 39 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 18:20
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -16 (CPW-6S)
Lab Code:
R1806329-015
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 18:20
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 40 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 01:13
07/09/18
Iron, Total
200.7
4.95
mg/L
0.10
1 07/11/18 01:13
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 01:13
07/09/18
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 40 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 17:05
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -26 (CPW-6D)
Lab Code:
R1806329-016
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 17:05
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 41 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 01:16
07/09/18
Iron, Total
200.7
0.10 U
mg/L
0.10
1 07/11/18 01:16
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 01:16
07/09/18
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 41 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 11:10
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -17 (CPW-7S)
Lab Code:
R1806329-017
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 11:10
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:05 PM Superset Reference: 18-0000472290 rev 00
Page 42 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 01:20
07/09/18
Iron, Total
200.7
0.62
mg/L
0.10
1 07/11/18 01:20
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 01:20
07/09/18
Printed 7/20/2018 5:33:05 PM Superset Reference: 18-0000472290 rev 00
Page 42 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 10:00
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -27 (CPW-7D)
Lab Code:
R1806329-018
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 10:00
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 43 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 01:23
07/09/18
Iron, Total
200.7
4.35
mg/L
0.10
1 07/11/18 01:23
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 01:23
07/09/18
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 43 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 16:00
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -21 (CPW-5S)
Lab Code:
R1806329-019
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 16:00
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 44 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 01:27
07/09/18
Iron, Total
200.7
10.4
mg/L
0.10
1 07/11/18 01:27
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 01:27
07/09/18
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 44 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 15:15
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -25 (CPW-5D)
Lab Code:
R1806329-020
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 15:15
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 45 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/11/18 01:31
07/09/18
Iron, Total
200.7
0.70
mg/L
0.10
1 07/11/18 01:31
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/11/18 01:31
07/09/18
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 45 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 12:40
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -11 (CPW-1S)
Lab Code:
R1806329-021
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 12:40
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 46 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/10/18 22:52
07/09/18
Iron, Total
200.7
9.04
mg/L
0.10
1 07/10/18 22:52
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/10/18 22:52
07/09/18
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 46 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 13:50
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -22 (CPW-2D)
Lab Code:
R1806329-022
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 13:50
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 47 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/10/18 22:56
07/09/18
Iron, Total
200.7
4.86
mg/L
0.10
1 07/10/18 22:56
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/10/18 22:56
07/09/18
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 47 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 17:05
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -23 (CPW-3D)
Lab Code:
R1806329-023
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 17:05
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 48 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/10/18 23:00
07/09/18
Iron, Total
200.7
0.82
mg/L
0.10
1 07/10/18 23:00
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/10/18 23:00
07/09/18
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 48 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 15:40
Date Received: 07/06/18 09:35
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
MW -24 (CPW-4D)
Lab Code:
R1806329-024
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 15:40
Date Received: 07/06/18 09:35
Basis: NA
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 49 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
4.32
mg/L
0.010
1 07/10/18 23:03
07/09/18
Iron, Total
200.7
0.10 U
mg/L
0.10
1 07/10/18 23:03
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/10/18 23:03
07/09/18
Printed 7/20/2018 5:33:05 PM
Superset Reference: 18-0000472290 rev 00
Page 49 of 93

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
Page 50 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 11:35
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 8.3 mg/L 2.0 10 07/13/1810:25
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 935 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:07 PM Superset Reference: 18-0000472290 rev 00
Page 51 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -1 (CPW-13S)
Lab Code:
R1806329-001
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 11:35
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 8.3 mg/L 2.0 10 07/13/1810:25
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 935 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:07 PM Superset Reference: 18-0000472290 rev 00
Page 51 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 10:35
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 167 mg/L 8.0 40 07/13/1810:54
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1060 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:07 PM
Superset Reference: 18-0000472290 rev 00
Page 52 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -13 (CPW-13D)
Lab Code:
R1806329-002
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 10:35
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 167 mg/L 8.0 40 07/13/1810:54
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1060 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:07 PM
Superset Reference: 18-0000472290 rev 00
Page 52 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 13:40
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 147 mg/L 8.0 40 07/13/1811:00
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 656 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:07 PM
Superset Reference: 18-0000472290 rev 00
Page 53 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -2 (CPW-14S)
Lab Code:
R1806329-003
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 13:40
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 147 mg/L 8.0 40 07/13/1811:00
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 656 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:07 PM
Superset Reference: 18-0000472290 rev 00
Page 53 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 12:25
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 160 mg/L 8.0 40 07/13/1811:06
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1250 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:07 PM
Superset Reference: 18-0000472290 rev 00
Page 54 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -14 (CPW-14D)
Lab Code:
R1806329-004
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 12:25
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 160 mg/L 8.0 40 07/13/1811:06
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1250 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:07 PM
Superset Reference: 18-0000472290 rev 00
Page 54 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 16:30
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 196 mg/L 8.0 40 07/13/1811:12
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 471 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:07 PM
Superset Reference: 18-0000472290 rev 00
Page 55 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -3 (CPW-15S)
Lab Code:
R1806329-005
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 16:30
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 196 mg/L 8.0 40 07/13/1811:12
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 471 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:07 PM
Superset Reference: 18-0000472290 rev 00
Page 55 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 15:30
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 128 mg/L 8.0 40 07/13/1811:18
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 745 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:07 PM
Superset Reference: 18-0000472290 rev 00
Page 56 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -15 (CPW-15D)
Lab Code:
R1806329-006
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 15:30
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 128 mg/L 8.0 40 07/13/1811:18
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 745 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:07 PM
Superset Reference: 18-0000472290 rev 00
Page 56 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 08:05
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 223 mg/L 8.0 40 07/13/1811:24
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 755 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 57 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -8 (CPW-8DR)
Lab Code:
R1806329-007
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 08:05
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 223 mg/L 8.0 40 07/13/1811:24
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 755 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 57 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 09:00
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 74.4 mg/L 4.0 20 07/13/1811:30
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 319 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 58 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -18 (CPW-8S)
Lab Code:
R1806329-008
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 09:00
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 74.4 mg/L 4.0 20 07/13/1811:30
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 319 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 58 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 10:35
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 206 mg/L 8.0 40 07/13/1811:35
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1800 mg/L 20 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 59 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -9 (CPW-9D)
Lab Code:
R1806329-009
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 10:35
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 206 mg/L 8.0 40 07/13/1811:35
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1800 mg/L 20 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 59 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 11:30
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 87.5 mg/L 4.0 20 07/13/1812:10
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 402 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 60 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -19 (CPW-9S)
Lab Code:
R1806329-010
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 11:30
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 87.5 mg/L 4.0 20 07/13/1812:10
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 402 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 60 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 12:55
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 116 mg/L 8.0 40 07/13/1812:16
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1200 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM Superset Reference: 18-0000472290 rev 00
Page 61 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-DO2-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -10 (CPW-IOD)
Lab Code:
R1806329-011
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 12:55
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 116 mg/L 8.0 40 07/13/1812:16
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1200 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM Superset Reference: 18-0000472290 rev 00
Page 61 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 13:55
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 81.4 mg/L 4.0 20 07/13/1812:22
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 461 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 62 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-DO2-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -20 (CPW-IOS)
Lab Code:
R1806329-012
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/04/18 13:55
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 81.4 mg/L 4.0 20 07/13/1812:22
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 461 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 62 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 08:15
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 6.2 mg/L 2.0 10 07/13/1812:28
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 913 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 63 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -12 (CPW-12D)
Lab Code:
R1806329-013
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 08:15
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 6.2 mg/L 2.0 10 07/13/1812:28
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 913 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 63 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 09:20
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 6.1 mg/L 2.0 10 07/13/1812:34
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1590 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 64 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -28 (CPW-12S)
Lab Code:
R1806329-014
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 09:20
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 6.1 mg/L 2.0 10 07/13/1812:34
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1590 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 64 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 18:20
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 485 mg/L 20 100 07/13/1812:51
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1950 mg/L 20 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 65 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -16 (CPW-6S)
Lab Code:
R1806329-015
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 18:20
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 485 mg/L 20 100 07/13/1812:51
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1950 mg/L 20 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 65 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 17:05
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 185 mg/L 8.0 40 07/13/1812:57
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 615 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 66 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -26 (CPW-6D)
Lab Code:
R1806329-016
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 17:05
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 185 mg/L 8.0 40 07/13/1812:57
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 615 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 66 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 11:10
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 3.8 mg/L 2.0 10 07/13/1813:15
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 656 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM Superset Reference: 18-0000472290 rev 00
Page 67 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -17 (CPW-7S)
Lab Code:
R1806329-017
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 11:10
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 3.8 mg/L 2.0 10 07/13/1813:15
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 656 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM Superset Reference: 18-0000472290 rev 00
Page 67 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 10:00
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 24.8 mg/L 2.0 10 07/13/1813:21
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 832 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 68 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -27 (CPW-7D)
Lab Code:
R1806329-018
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 10:00
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 24.8 mg/L 2.0 10 07/13/1813:21
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 832 mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:08 PM
Superset Reference: 18-0000472290 rev 00
Page 68 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 16:00
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 915 mg/L 40 200 07/13/1813:27
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 2500 mg/L 20 1 07/10/18 15:00
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 69 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -21 (CPW-5S)
Lab Code:
R1806329-019
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 16:00
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 915 mg/L 40 200 07/13/1813:27
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 2500 mg/L 20 1 07/10/18 15:00
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 69 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 15:15
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 908 mg/L 40 200 07/13/1813:32
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 2240 mg/L 20 1 07/10/18 15:00
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 70 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -25 (CPW-5D)
Lab Code:
R1806329-020
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/03/18 15:15
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 908 mg/L 40 200 07/13/1813:32
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 2240 mg/L 20 1 07/10/18 15:00
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 70 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 12:40
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 41.4 mg/L 2.0 10 07/13/1813:38
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 333 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 71 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -11 (CPW-1S)
Lab Code:
R1806329-021
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 12:40
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 41.4 mg/L 2.0 10 07/13/1813:38
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 333 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 71 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 13:50
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 10.5 mg/L 2.0 10 07/13/1813:44
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 414 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 72 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -22 (CPW-2D)
Lab Code:
R1806329-022
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 13:50
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 10.5 mg/L 2.0 10 07/13/1813:44
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 414 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 72 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 17:05
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 29.3 mg/L 2.0 10 07/13/1814:02
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 603 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 73 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -23 (CPW-3D)
Lab Code:
R1806329-023
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 17:05
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 29.3 mg/L 2.0 10 07/13/1814:02
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 603 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 73 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 15:40
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 19.5 mg/L 2.0 10 07/13/1814:08
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 408 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 74 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
MW -24 (CPW-4D)
Lab Code:
R1806329-024
Inorganic Parameters
Service Request: R1806329
Date Collected: 07/02/18 15:40
Date Received: 07/06/18 09:35
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 19.5 mg/L 2.0 10 07/13/1814:08
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 408 mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 74 of 93

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
Page 75 of 93

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
Page 76 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: NA
Date Received: NA
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
Method Blank
Lab Code:
R1806329-MB1
Inorganic Parameters
Service Request: R1806329
Date Collected: NA
Date Received: NA
Basis: NA
Printed 7/20/2018 5:33:06 PM
Superset Reference: 18-0000472290 rev 00
Page 77 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/10/18 23:32
07/09/18
Iron, Total
200.7
0.10 U
mg/L
0.10
1 07/10/18 23:32
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/10/18 23:32
07/09/18
Printed 7/20/2018 5:33:06 PM
Superset Reference: 18-0000472290 rev 00
Page 77 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: NA
Date Received: NA
Basis: NA
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Units
Monitoring
Sample Matrix:
Water
Sample Name:
Method Blank
Lab Code:
R1806329-MB2
Inorganic Parameters
Service Request: R1806329
Date Collected: NA
Date Received: NA
Basis: NA
Printed 7/20/2018 5:33:06 PM
Superset Reference: 18-0000472290 rev 00
Page 78 of 93
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 07/10/18 21:04
07/09/18
Iron, Total
200.7
0.10 U
mg/L
0.10
1 07/10/18 21:04
07/09/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 07/10/18 21:04
07/09/18
Printed 7/20/2018 5:33:06 PM
Superset Reference: 18-0000472290 rev 00
Page 78 of 93

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-DO2-3100/6448 Tri -Annual SDRS Monitoring
Sample Matrix: Water
Duplicate Matrix Spike Summary
Inorganic Parameters
Sample Name: MW -1 (CPW-13S)
Lab Code: R1806329-001
Service Request:R1806329
Date Collected: 07/02/18
Date Received: 07/06/18
Date Analyzed: 7/10/18
Units:mg/L
Basis:NA
Matrix Spike Duplicate Matrix Spike
R1806329-OOIMS R1806329-OOIDMS
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 7/20/2018 5:33:04 PM Superset Reference: 18-0000472290 rev 00
Page 79 of 93
Sample
Spike
Spike
% Rec
RPD
Analyte Name
Method
Result
Result
Amount
% Rec
Result
Amount
% Rec
Limits
RPD
Limit
Chromium, Total
200.7
0.010 U
0.207
0.200
103
0.206
0.200
103
70-130
<1
20
Iron, Total
200.7
21.3
21.9
1.00
54 #
21.8
1.00
45 #
70-130
<1
20
Nickel, Total
200.7
0.040 U
0.499
0.500
100
0.499
0.500
100
70-130
<1
20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 7/20/2018 5:33:04 PM Superset Reference: 18-0000472290 rev 00
Page 79 of 93

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS Monitoring
Sample Matrix: Water
Duplicate Matrix Spike Summary
Inorganic Parameters
Sample Name: MW -13 (CPW-13D)
Lab Code: R1806329-002
Service Request:R1806329
Date Collected: 07/02/18
Date Received: 07/06/18
Date Analyzed: 7/11/18
Units:mg/L
Basis:NA
Matrix Spike Duplicate Matrix Spike
R1806329-002MS R1806329-002DMS
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 7/20/2018 5:33:04 PM Superset Reference: 18-0000472290 rev 00
Page 80 of 93
Sample
Spike
Spike
% Rec
RPD
Analyte Name
Method
Result
Result
Amount
% Rec
Result
Amount
% Rec
Limits
RPD
Limit
Chromium, Total
200.7
0.010 U
0.209
0.200
104
0.209
0.200
104
70-130
<1
20
Iron, Total
200.7
1.22
2.17
1.00
95
2.17
1.00
94
70-130
<1
20
Nickel, Total
200.7
0.040 U
0.491
0.500
98
0.492
0.500
98
70-130
<1
20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 7/20/2018 5:33:04 PM Superset Reference: 18-0000472290 rev 00
Page 80 of 93

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS Monitoring
Sample Matrix: Water
Lab Control Sample Summary
Inorganic Parameters
Lab Control Sample
R1806329-LCS 1
Service Request: R1806329
Date Analyzed: 07/10/18
Units:mg/L
Basis:NA
Analyte Name
Analytical Method
Result
Spike Amount
% Rec
% Rec Limits
Chromium, Total
200.7
0.211
0.200
106
85-115
Iron, Total
200.7
0.99
1.00
99
85-115
Nickel, Total
200.7
0.523
0.500
105
85-115
Printed 7/20/2018 5:33:06 PM
Superset Reference: 18-0000472290 rev 00
Page 81 of 93

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS Monitoring
Sample Matrix: Water
Lab Control Sample Summary
Inorganic Parameters
Lab Control Sample
R1806329-LCS2
Service Request: R1806329
Date Analyzed: 07/10/18
Units:mg/L
Basis:NA
Analyte Name
Analytical Method
Result
Spike Amount
% Rec
% Rec Limits
Chromium, Total
200.7
0.209
0.200
104
85-115
Iron, Total
200.7
0.987
1.00
99
85-115
Nickel, Total
200.7
0.519
0.500
104
85-115
Printed 7/20/2018 5:33:06 PM
Superset Reference: 18-0000472290 rev 00
Page 82 of 93

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
Page 83 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: NA
Date Received: NA
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 0.20 U mg/L 0.20 1 07/13/18 09:38
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 10 U mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 84 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
Method Blank
Lab Code:
R1806329-MB1
Inorganic Parameters
Service Request: R1806329
Date Collected: NA
Date Received: NA
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 0.20 U mg/L 0.20 1 07/13/18 09:38
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 10 U mg/L 10 1 07/09/18 16:40
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 84 of 93

Inorganic Parameters
Service Request: R1806329
Date Collected: NA
Date Received: NA
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 0.20 U mg/L 0.20 1 07/13/18 11:59
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 10 U mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 85 of 93
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS
Monitoring
Sample Matrix:
Water
Sample Name:
Method Blank
Lab Code:
R1806329-MB2
Inorganic Parameters
Service Request: R1806329
Date Collected: NA
Date Received: NA
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 0.20 U mg/L 0.20 1 07/13/18 11:59
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 10 U mg/L 10 1 07/10/18 15:00
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 85 of 93

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS Monitoring
Sample Matrix: Water
Duplicate Matrix Spike Summary
Chloride
Sample Name: MW -1 (CPW-13S)
Lab Code: R1806329-001
Analysis Method: 300.0
Service Request:
R1806329
Date Collected:
07/02/18
Date Received:
07/06/18
Date Analyzed:
07/13/18
Units: mg/L
Basis: NA
Matrix Spike Duplicate Matrix Spike
R 1806329-001 MS R1806329-001 DMS
Sample Spike Spike % Rec RPD
Analyte Name Result Result Amount % Rec Result Amount % Rec Limits RPD Limit
Chloride 8.3 28.2 20.0 100 28.6 20.0 102 90-110 1 20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 7/20/2018 5:33:07 PM Superset Reference: 18-0000472290 rev 00
Page 86 of 93

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS Monitoring
Sample Matrix: Water
Duplicate Matrix Spike Summary
Chloride
Sample Name: MW -9 (CPW-9D)
Lab Code: R1806329-009
Analysis Method: 300.0
Service Request:
R1806329
Date Collected:
07/04/18
Date Received:
07/06/18
Date Analyzed:
07/13/18
Units: mg/L
Basis: NA
Matrix Spike Duplicate Matrix Spike
R1806329-009MS R1806329-009DMS
Sample Spike Spike % Rec RPD
Analyte Name Result Result Amount % Rec Result Amount % Rec Limits RPD Limit
Chloride 206 283 80.0 97 283 80.0 97 90-110 <1 20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 7/20/2018 5:33:08 PM Superset Reference: 18-0000472290 rev 00
Page 87 of 93

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS Monitoring
Sample Matrix: Water
Duplicate Matrix Spike Summary
Chloride
Sample Name: MW -28 (CPW-12S)
Lab Code: R1806329-014
Analysis Method: 300.0
Service Request:
R1806329
Date Collected:
07/03/18
Date Received:
07/06/18
Date Analyzed:
07/13/18
Units: mg/L
Basis: NA
Matrix Spike Duplicate Matrix Spike
R1806329-014MS R1806329-014DMS
Sample Spike Spike % Rec RPD
Analyte Name Result Result Amount % Rec Result Amount % Rec Limits RPD Limit
Chloride 6.1 25.8 20.0 98 25.9 20.0 99 90-110 <1 20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 7/20/2018 5:33:08 PM Superset Reference: 18-0000472290 rev 00
Page 88 of 93

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS Monitoring
Sample Matrix: Water
Duplicate Matrix Spike Summary
Chloride
Sample Name: MW -22 (CPW-2D)
Lab Code: R1806329-022
Analysis Method: 300.0
Service Request:
R1806329
Date Collected:
07/02/18
Date Received:
07/06/18
Date Analyzed:
07/13/18
Units: mg/L
Basis: NA
Matrix Spike Duplicate Matrix Spike
R1806329-022MS R1806329-022DMS
Sample Spike Spike % Rec RPD
Analyte Name Result Result Amount % Rec Result Amount % Rec Limits RPD Limit
Chloride 10.5 30.8 20.0 101 31.0 20.0 102 90-110 <1 20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 7/20/2018 5:33:09 PM Superset Reference: 18-0000472290 rev 00
Page 89 of 93

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS Monitoring
Sample Matrix: Water
Replicate Sample Summary
General Chemistry Parameters
Sample Name: MW -9 (CPW-9D)
Lab Code: R1806329-009
Service Request:
R1806329
Date Collected:
07/04/18
Date Received:
07/06/18
Date Analyzed:
07/10/18
Units: mg/L
Basis: NA
Duplicate
Sample
R1806329 -
Sample 009DUP
Analyte Name Analysis Method MRL Result Result Average RPD RPD Limit
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 20 1800 1760 1780 2 10
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 7/20/2018 5:33:09 PM Superset Reference: 18-0000472290 rev 00
Page 90 of 93

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS Monitoring
Sample Matrix: Water
Replicate Sample Summary
General Chemistry Parameters
Sample Name: MW -25 (CPW-5D)
Lab Code: R1806329-020
Service Request:
R1806329
Date Collected:
07/03/18
Date Received:
07/06/18
Date Analyzed:
07/10/18
Units: mg/L
Basis: NA
Duplicate
Sample
R1806329 -
Sample 020DUP
Analyte Name Analysis Method MRL Result Result Average RPD RPD Limit
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 20 2240 2240 2240 <1 10
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 7/20/2018 5:33:09 PM Superset Reference: 18-0000472290 rev 00
Page 91 of 93

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS Monitoring
Sample Matrix: Water
Lab Control Sample Summary
General Chemistry Parameters
Lab Control Sample
R1806329-LCS 1
Service Request: R1806329
Date Analyzed: 07/09/18 - 07/13/18
Units:mg/L
Basis:NA
Analyte Name
Analytical Method
Result
Spike Amount
% Rec
% Rec Limits
Chloride
300.0
2.08
2.00
104
90-110
Solids, Total Dissolved (TDS)
SM 2540 C-1997(2011)
914
914
100
90-110
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 92 of 93

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 Tri -Annual SDRS Monitoring
Sample Matrix: Water
Lab Control Sample Summary
General Chemistry Parameters
Lab Control Sample
R1806329-LCS2
Service Request: R1806329
Date Analyzed: 07/10/18 - 07/13/18
Units:mg/L
Basis:NA
Analyte Name
Analytical Method
Result
Spike Amount
% Rec
% Rec Limits
Chloride
300.0
2.03
2.00
102
90-110
Solids, Total Dissolved (TDS)
SM 2540 C-1997(2011)
904
914
99
90-110
Printed 7/20/2018 5:33:09 PM
Superset Reference: 18-0000472290 rev 00
Page 93 of 93

A
November 28, 2018
Ms. Sheri Finn
GHD Services Inc.
2055 Niagara Falls Blvd., Suite 3
Niagara Falls, NY 14304
Laboratory Results for: Castle Hayne 258-402-D02-3100
Dear Ms.Finn,
Service Request No:R1810935
Enclosed are the results of the sample(s) submitted to our laboratory November 09, 2018
For your reference, these analyses have been assigned our service request number R1810935.
All analyses were performed according to our laboratory's quality assurance program. The test
results meet requirements of the NELAP standards except as noted in the case narrative report. All
results are intended to be considered in their entirety, and ALS Environmental is not responsible for
use of less than the complete report. Results apply only to the items submitted to the laboratory for
analysis and individual items (samples) analyzed, as listed in the report. The measurement
uncertainty of the results included in this report is within that expected when using the prescribed
method(s) for analysis of these samples, and represented by Laboratory Control Sample control
limits. Any events, such as QC failures, which may add to the uncertainty are explained in the report
narrative.
Please contact me if you have any questions. My extension is 7471. You may also contact me via
email at [e-mail].
Respectfully submitted,
ALS Group USA, Corp. dba ALS Environmental
Brady Kalkman
Project Manager
ADDRESS
1 of 95
1565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
PHONE [phone] FAX [phone]
ALS Group USA, Corp.
dba ALS Environmental

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
2 of 95

AlEnuironmentall 1565 Jefferson Rd, Building 300, Rochester, NY 14623 1585-288-5380 I www.alsglobal.com
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Service Request: R1810935
Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100 Date Received: 11/09/2018
Sample Matrix: Water
CASE NARRATIVE
All analyses were performed consistent with the quality assurance program of ALS Environmental. This report contains analytical
results for samples designated for Tier II data deliverables, including results of QC samples analyzed from this delivery group.
Analytical procedures performed by the lab are validated in accordance with NELAC standards. Any parameters that are not
included in the lab's NELAC accreditation are identified on a "Non -Certified Analytes" report in the Miscellaneous Forms Section
of this report. Individual analytical results requiring further explanation are flagged with qualifiers and/or discussed below. The
flags are explained in the Report Qualifiers and Definitions page in the Miscellaneous Forms section of this report.
Sample Receipt:
Twenty four water samples were received for analysis at ALS Environmental on 11/09/2018. Any discrepancies noted upon initial
sample inspection are noted on the cooler receipt and preservation form included in this data package. The samples were
received in good condition and consistent with the accompanying chain of custody form. Samples are refrigerated at 0 to 6°C
upon receipt at the lab except for aqueous samples designated for metals analyses, which are stored at room temperature. If
any samples were received for the analysis of pH, chlorine residual, sulfite, dissolved oxygen, or ferrous iron, the samples were
analyzed past their holding time expiration since these analyses are required to be analyzed within 15 minutes of sampling.
Metals:
Method 200.7, 11/19/2018: The control limits for matrix spike recovery of one or more of the spiked analytes are not applicable
and have been flagged with a V". The concentration of the analyte(s) in the parent sample is more than 4x the spike
concentration. No further corrective action was required.
General Chemistrv:
No significant anomalies were noted with this analysis.
Approved by Date 11/28/2018
3 of 95

AALSEnuironmental
SAMPLE DETECTION SUMMARY
LIENT ID: MW -1 (CPW-13S)
Lab ID: R1810935-001
Analyte
------------------------ --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Results
Flag MDL MRL
Units
Method
Chloride
7.1
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
948
4 10
mg/L
SM 2540 C-1997
(2011)
Chromium, Total
0.011
0.002 0.010
mg/L
200.7
Iron, Total
20.0
0.02 0.10
mg/L
200.7
LIENT ID: MW -13 (CPW-13D)
Lab ID: R1810935-002
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
155
0.3 4.0
mg/L
300.0
Solids, Total Dissolved (TDS)
1070
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
1.09
0.02 0.10
mg/L
200.7
LIENT ID: MW -2 (CPW-14S)
Lab ID: R1810935-003
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
141
0.3 4.0
mg/L
300.0
Solids, Total Dissolved (TDS)
644
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
3.56
0.02 0.10
mg/L
200.7
LIENT ID: MW -14 (CPW-14D)
Lab ID: R1810935-004
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
10.2
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
176
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
1.11
0.02 0.10
mg/L
200.7
LIENT ID: MW -3 (CPW-15S)
Lab ID: R1810935-005
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
21.2
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
132
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
1.66
0.02 0.10
mg/L
200.7
Nickel, Total
0.081
0.003 0.040
mg/L
200.7
LIENT ID: MW -15 (CPW-15D)
Lab ID: R1810935-006
Analyte
Results
Flag MDL MRL
Units
Method
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Chloride
56.8
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
364
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
0.55
0.02 0.10
mg/L
200.7
LIENT ID: MW -8 (CPW-8DR)
Lab ID: R1810935-007
Analyte
Results
Flag MDL MRL
Units
Method
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Chloride
184
0.5 8.0
mg/L
300.0
Solids, Total Dissolved (TDS)
782
4 10
mg/L
SM 2540 C-1997
(2011)
4 of 95

AALSEnuironmental
SAMPLE DETECTION SUMMARY
LIENT ID: MW -8 (CPW-8DR)
Lab ID: R1810935-007
Analyte
-----------------------------------------------------------------------------------------------------------------------
Results
Flag MDL MRL
MRL
Units
nits
Method
--------------------------
Iron, Total
0.90
0.02 0.10
mg/L
200.7
LIENT ID: MW -18 (CPW-8S)
Lab ID: R1810935-008
Analyte
Results
Flag MDL MRL
Units
Method
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Chloride
88.0
0.3 4.0
mg/L
300.0
Solids, Total Dissolved (TDS)
351
4 10
mg/L
SM 2540 C-1997
(2011)
CLIENT ID: MW -9 (CPW-9D)
Lab ID: R1810935-009
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
202
0.4 6.0
mg/L
300.0
Solids, Total Dissolved (TDS)
1890
8 20
mg/L
SM 2540 C-1997
(2011)
Chromium, Total
0.019
0.002 0.010
mg/L
200.7
Iron, Total
0.38
0.02 0.10
mg/L
200.7
LIENT ID: MW -19 (CPW-9S)
Lab ID: R1810935-010
Analyte
Results
Flag MDL MRL
Units
Method
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Chloride
84.2
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
414
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
0.21
0.02 0.10
mg/L
200.7
LIENT ID: MW -10 (CPW-10D)
Lab ID: R1810935-011
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
111
0.3 4.0
mg/L
300.0
Solids, Total Dissolved (TDS)
1180
4 11
mg/L
SM 2540 C-1997
(2011)
Chromium, Total
0.018
0.002 0.010
mg/L
200.7
Iron, Total
0.10
0.02 0.10
mg/L
200.7
LIENT ID: MW -20 (CPW-10S)
Lab ID: R1810935-012
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
78.9
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
427
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
0.98
0.02 0.10
mg/L
200.7
LIENT ID: MW -12 (CPW-12D)
Lab ID: R1810935-013
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
5.9
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
899
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
8.16
0.02 0.10
mg/L
200.7
5 of 95

AALSEnuironmental
SAMPLE DETECTION SUMMARY
LIENT ID: MW -28 (CPW-12SD)
Lab ID: R1810935-014
Analyte
--------------------------------------------------------------------------------------------------------------------------------------------------------------------
Results
Flag MDL MRL
Units
---------------------------------------------------------------------------
Method
Chloride
5.8
0.3 4.0
mg/L
300.0
Solids, Total Dissolved (TDS)
1580
4 11
mg/L
SM 2540 C-1997
(2011)
Iron, Total
25.9
0.02 0.10
mg/L
200.7
LIENT ID: MW -16 (CPW-6S)
Lab ID: R1810935-015
Analyte
Results
Flag MDL MRL
Units
Method
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Chloride
422
2 20
mg/L
300.0
Solids, Total Dissolved (TDS)
1790
8 20
mg/L
SM 2540 C-1997
(2011)
Iron, Total
4.27
0.02 0.10
mg/L
200.7
LIENT ID: MW -26 (CPW-6D)
Lab ID: R1810935-016
Analyte
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Results
Flag MDL MRL
Units
Method
Chloride
189
0.5 8.0
mg/L
300.0
Solids, Total Dissolved (TDS)
648
4 10
mg/L
SM 2540 C-1997
(2011)
LIENT ID: MW -17 (CPW-7S)
Lab ID: R1810935-017
Analyte
Results
Flag MDL MRL
Units
Method
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Chloride
4.1
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
668
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
0.54
0.02 0.10
mg/L
200.7
LIENT ID: MW -27 (CPW-7D)
Lab ID: R1810935-018
Analyte
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Results
Flag MDL MRL
Units
Method
Chloride
8.4
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
1180
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
1.96
0.02 0.10
mg/L
200.7
LIENT ID: MW -21 (CPW-5S)
Lab ID: R1810935-019
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
1380
3 40
mg/L
300.0
Solids, Total Dissolved (TDS)
3430
18 50
mg/L
SM 2540 C-1997
(2011)
Iron, Total
16.8
0.02 0.10
mg/L
200.7
LIENT ID: MW -25 (CPW-5D)
Lab ID: R1810935-020
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
532
2 20
mg/L
300.0
Solids, Total Dissolved (TDS)
1440
8 20
mg/L
SM 2540 C-1997
(2011)
Iron, Total
0.69
0.02 0.10
mg/L
200.7
..=

AALSEnuironmental
SAMPLE DETECTION SUMMARY
LIENT ID: MW -11 (CPW-1S)
Lab ID: R1810935-021
Analyte
---------- ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Results
Flag MDL MRL
Units
Method
Chloride
4.3
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
362
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
7.78
0.02 0.10
mg/L
200.7
LIENT ID: MW -22 (CPW-2D)
Lab ID: R1810935-022
Analyte
Results
Flag MDL MRL
Units
Method
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Chloride
13.5
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
767
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
5.12
0.02 0.10
mg/L
200.7
LIENT ID: MW -23 (CPW-3D)
Lab ID: R1810935-023
Analyte
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Results
Flag MDL MRL
Units
Method
Chloride
26.3
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
595
4 10
mg/L
SM 2540 C-1997
(2011)
Iron, Total
2.48
0.02 0.10
mg/L
200.7
LIENT ID: MW -24 (CPW-4D)
Lab ID: R1810935-024
Analyte
Results
Flag MDL MRL
Units
Method
Chloride
20.0
0.2 2.0
mg/L
300.0
Solids, Total Dissolved (TDS)
408
4 10
mg/L
SM 2540 C-1997
(2011)
Chromium, Total
3.88
0.002 0.010
mg/L
200.7
7of95

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
8 of 95

Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.) Service Request: R1810935
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
SAMPLE CROSS-REFERENCE
SAMPLE #
CLIENT SAMPLE ID
DATE
TIME
R1810935-001
MW -1 (CPW-13S)
11/5/2018
0920
R1810935-002
MW -13 (CPW-13D)
11/5/2018
1015
R1810935-003
MW -2 (CPW-14S)
11/6/2018
0820
R1810935-004
MW -14 (CPW-14D)
11/6/2018
0955
R1810935-005
MW -3 (CPW- 15S)
11/6/2018
1155
R1810935-006
MW -15 (CPW-15D)
11/6/2018
1100
R1810935-007
MW -8 (CPW-8DR)
11/7/2018
0920
R1810935-008
MW -18 (CPW-8S)
11/7/2018
0820
R1810935-009
MW -9 (CPW-9D)
11/7/2018
1210
R1810935-010
MW -19 (CPW-9S)
11/7/2018
1045
R1810935-011
MW -10 (CPW-1 OD)
11/7/2018
1335
R1810935-012
MW -20 (CPW-10S)
11/7/2018
1440
R1810935-013
MW -12 (CPW-12D)
11/5/2018
1630
R1810935-014
MW -28 (CPW-12SD)
11/5/2018
1520
R1810935-015
MW -16 (CPW-6S)
11/8/2018
1205
R1810935-016
MW -26 (CPW-6D)
11/8/2018
1045
R1810935-017
MW -17 (CPW-7S)
11/8/2018
1445
R1810935-018
MW -27 (CPW-7D)
11/8/2018
1610
R1810935-019
MW -21 (CPW-5S)
11/8/2018
0930
R1810935-020
MW -25 (CPW-5D)
11/8/2018
0835
R1810935-021
MW -11 (CPW-1 S)
11/5/2018
1140
R1810935-022
MW -22 (CPW-2D)
11/6/2018
1425
R1810935-023
MW -23 (CPW-3D)
11/5/2018
1420
R1810935-024
MW -24 (CPW-4D)
11/5/2018
1245
9of95
Printed 11/28/2018 1:24:38 PM Sample Summary

ALS
1565 Jefferson Rd Bldg 300, Suite 360 Rochester, NY 14623
585-288-5380 FAX [phone]
�0
6
PAGE 1 OF 3
A
R18iO935 5
GHD Services Inc.
Castle Hayns 2158-402-1002-31100
10 of 95
I
65IV.§i!§
Re'
Project Name: Castle Hayne - SDIBR I -CAP Monitoring, Project Number: 6448DM
J. .1 'Vi: '0:15'H�'!"A
Y
V % "k!
SSOW Ref Code: 258-402-D02-3100
Project Manager: Slicri Finn Company:GHD
Company/Address: 2055 Niagara Falls Blvd Phone: [phone]
City State, Zip: Niagara Falls, NY 14304 Email: [e-mail]
Also report to Scott. Drury (Hart & Hickman) via email: scluzz,@harthickman.com"
4V
CD
Sam natllr'e:
pier's Sio
.2
Z
-0
M
REMARKS
Sample-I.D.
Date
Time
LAB 10
Matrix
MW -1 (CPW-13S)
11/5/18
el -,'24)
GW
2
X
X
X
MW -13 (C PWA 3D)
11/ 5-118
GW
2
X
X
X
MW -2 (CPW-145)
1116118
GW
2
X
X
X
MW44 (CPW-140)
1111,P 118
GW
2
X
X
X
MW -3 (CPW-15s)
5r
GW
2
X
X
X
MW -15 (CPW-15D)
410
GW'
2
X
X
X
MW -8 (CPW-80R)
1111/18
Cf43 f-)
GW
2
X
X
X
MW -18 (C PW -8S)
11/7 /18
t p;Lp
GW
2
X
X
X
MW -9 (CPW-90)
11 8 1
11 1
I '_'' It
GW
2
X
X
X
MW -19 (CpW-9s)
1111-7/18
j0'-'q5I
GW
2
X
X
X
TURNAROUND REQUIREMENTS
REPORT REQUIREMENTS
Comments/Special Instructions:
24 hr 48 hr SBD
X 1. Routine Report; Results and Method Blank
X Standard (15 BD)
(Surrogate, as required)
Provide FAX Preliminary Results
Requested Report Date:
11. Results w/ QC (Dup., MS, MSD as
111. Results (with QC and Calibration
req)
lnvo:ice Information
Summaries)
P.O. # 4502201560
IV. ASP -B
Bill to: GSHI
V. CLP
EDD?:
RELINQUISHED BY:
RECEIVED BY:
RELINQUISHED BY:
RECEIVED BY:
Signature:
Signature:
Signature:
Signature:
Printed Name: Mike Edmonds
Printed Name:
Printed Name:
Printed Name: 0, ,Yfo
Firm: Mundy
Firm: RED Ey
Firm:
P
Firm:
Date/Time: IL LIZ-
Date/Time: %Date/Time:
Date/Time:
R18iO935 5
GHD Services Inc.
Castle Hayns 2158-402-1002-31100
10 of 95
I

ALS
1555 Jefferson Rd Bldg 300, Suite 360 Rochester, NY 14623
585-288-5380 FAX [phone]
SR#
PAGE 2 OF 3
R1810935 5
GHD Services Inc.
Castle Hayne 26602-D02J100
11 of 95 , l IIIIli1l 11111111 VIII IIIII 1iI11 lllll lllll Illi Illi ,
Iar�Ahalysls`Requ�sted�l'i�
x-lf.. i.! <-
'
Project Name: Castle Hayne - SDIBRI-CAP Monitoring, ProjectNumber: 6448DM
y.f�'il.il';`I„.'„':;�I;I,.il.:,;a,.}1'r•,16i,1f
SSOW Ref Code: 258-402-1302-3100
Project Manager: Sheri Finn Company: GHD
'R
0
Company/Address- 2055 Niagara Falls Blvd Phone: [phone]
--
City, State, Zip: Niagara Falls, NY 14304 Email: sheri.finnfyghd.com
U
c
**iUso report to Scott Drury (Hart & Hickman) viaail: sduryC3a�}hart hickman.com•*
7
o
Y
c
Sampler's Signature: A"z` �`
E
U Z
�
F° m
o
U
Or
REMARKS
Sample I.D.
Date
Time
LAB ID
Matrix
MW -10 CPW-1013
111-7118
(3 : '�
GW
2
X
X
X
MW -20 (CPWA OS)
111'7118
GW
2
X
X
X
MW -12 (CPW-1213)
111
`, 30
1
GW
2
X
X
X
MW -28 (CPW-12SD)
111 r' 118
Z0
GW
2
X
X
X
MW -16 (CPW-6S)
111 118
j `. CS-
GW
2
X
X
X
MW -26 (CPW-613)
1118 118
4;!S
GW
2
X
X
X
MWA7 (C PW -7S)
1119118
$-
GW
2
X
X
X
MW -27 (CPW-70)
1118118
f �' • rQ
GW
2
X
X
X
MW -21 (CPW-5S)
111 118
C �. 6
GW
2
X
X
X
MW -25 (CPW-SD)
111y 118
6:4s”GW
2
X
X
X
TURNAROUND REQUIREMENTS
REPORT REQUIREMENTS
Comments/Special Instructions:
24 hr 48 hr 5 BD
X I. Routine Report: Results and Method Blank
X Standard (15 BD)
(Surrogate, as required)
Provide FAX Preliminary Results
II. Results wl QC (Dup., MS, MSD as req)
Requested Report Date:
III. Results (with QC and Calibration
Summaries)
I
YL�d
J
7705 C,
Invoice Information
P.O. # 4502201560
IV. ASP -13
Bill to: GSHI
V. CLP
EDD?:
RELINQUISHED BY: s
RECEIVED BY:
RELINQUISHED BY:
RECEIVED BY:
Signature:
Signature:
Signature:
Signature:
Printed Name: Mike Edmonds
Printed Name:
Printed
Name:
yt
Printed Name:
Firm: Mundy
Firm:
Firm:
Firm: 5
Ci
Date/Time: O �� t�
DatelTime: i ` L7
Date/Time:
{�j
DatelTime: 1 ' N 0171130
R1810935 5
GHD Services Inc.
Castle Hayne 26602-D02J100
11 of 95 , l IIIIli1l 11111111 VIII IIIII 1iI11 lllll lllll Illi Illi ,

ALS SR#
1565 Jefferson Rd Bldg 300, Suite 360 Rochester, NY 14623 585-288-5380 FAX [phone] PAGE 3 OF 3
R1 810935 5
ICastle Hayne 268-402-=2-3100
GIHID services Inc.IIII1f I III ` ll I IIII
12 of 95 � I llfll��� 1{k II��� �llll II��� I�IV{ IIID �II�1 {11l III
r'' I
s!`'"
Analysts
Rec}uesterd x ' 0 P' ! z
Project Name: Castle Hayne - SDIBRI-CAP Monitoring, Project Number: 6448DM
m
f.:x ,::... a..- : . "",lY-;"
y-•fr.,, "',
¢m. 5•....ss ..:!;! ....3', ? :w! .!y: ,»;
SSOW Ref Code: 258-402-D02-3100
Project Manager: Sheri Finn Companv: GHD
Company/Address: 2055 Niagara Falls Blvd Phone: [phone]
=
City, State, Zip: Niagara Falls, NY 14304 Email: [e-mail]
ea?
o
tj
**Also report to Scott ru (Hart &Hickman} via email: sdpry�harthickman.com**
o
C
2 �`+
o
v
.n
a
v
a
Ln
Sampler's Signature: —X � "� -- —
E
z
y
z
F cc
o
v
REMARKS
Sample I.D.
Date
Time
LAB ID
Matrix
MW -11 (CPW-1S
i11 5118
j e
GW
2
X
X
X
MW -22 (CPW-20)
11! Lp118
9 : ZS
GW
2
X
X
X
MW -23 (CPW-3D
111 -Ii8
L� ;ZD
GW
2
X
X
X
MW -24 (CPW-4D)
1116/18
1Z: J.5
GW
2
X
X
X
111 118
111 !18
111 118
111 118
111 118
111 118
URNAROUND REQUIREMENTS
REPORT REQUIREMENTS
Comments/Special Instructions:
24 hr 48 hr 5 BD
X I. Routine Report: Results and Method Blank
X Standard (15 BD)
(Surrogate, as required)
Provide FAX Preliminary Results
11. Results wl QC (Dup., MS, MSD as req)
T
Requested Report Date:
III. Results (with QC and Calibration
Summaries)
Invoice Information
P.O. # 4502201560
IV, ASP -B
Bill to: GSH1
V. CLP
EDD?:
RELINQUISHED BY:
RECEIVED BY:
RELINQUISHED BY:
RECEJName:-1
ti l�
�
Signature:
Signat
Signature: c•
Signature:
11 avJFirm:
Printed Name: Mike.Edmonds
Printed Name:
Printed Name:
Printe
Mundy
i�L'd
Firm:
Firm:DatelTime:
rlFirm:
(' "i d
DatelTime: r f = d'
Date/Time:
DatelT-u
R1 810935 5
ICastle Hayne 268-402-=2-3100
GIHID services Inc.IIII1f I III ` ll I IIII
12 of 95 � I llfll��� 1{k II��� �llll II��� I�IV{ IIID �II�1 {11l III

-81-0935 5
GHb Serrlces Inc.
C�atls Hahne Z69�02-0023TOD
Cooler Receipt and Preservation Check Form_1�!![�11���[�[!![1!I!1[1111!!1[!1
Project/Client__6 � Folder Number
!1!!111!1![11[!![
Cooler received on `I U by: COURIER: ALS UPS FEDEX ELOCITY CLIENT
1
Were Custody seals on outside of cooler?
N
2
Custody papers properly completed (ink, signed)?
Y N
3
Did all bottles arrive in good condition (unbroken)?
N
4
Circle: Wet l Dry Ice Gel packs present?
Y N
8. Temperature Readings
Date: Cl'9-1 f Time: Oq' r
5a
Perchlorate samples have required headspace?
Y A
5b
Did VOA vials, Alk,or Sulfide have sig* bubbles?
Y N NA
6
Where did the bottles originate? ALS/ROC CL
7
Soil VOA received as: Bulk Encore 5035set
1D:. IR#7 IR#10 From: emp Blan Sample Bottle
Observed Temp (°C) ;),5
Correction Factor ('C)
Corrected Temp (°C)
4
Temp from:Type of bottle CP N
Within 0-6°C? N Y N Y N Y N Y N Y N Y N
If <0°C, were samples frozen? Y N Y N Y N Y N Y N Y N Y N
If out of Temperature, note packinglice condition: Ice melted Poorly Packed (described below) Same Day Rule
&Client Approval to Run Samples: Standing Approval Client aware at drop-off Client notified by:
All samples held in storage location:
- by
on { ��j�j
at
5035 samples placed in storage location:
by
on
at
Lot Added
Cooler Breakdown/Preservation Check**: Date: Time: 0165 by:
9. Were all bottle labels complete (i.e. analysis, preservation, etc.)?
10. Did all bottle labels and tags agree with custody papers? Y
IL Were correct containers used for the tests indicated? nTS/ NO
12. Were 5035 vials acceptable (no extra labels, not leaking)? lr1a11I NO N
13. Air Samples: Cassettes 1 Tubes Intact with MS? Canisters Pressurized Ted a 0 Bags Inflated
pH
Lot of test
paper
Reagent
Preserved?
I Lot Received
Exp
Sample ID
Adjusted
Vol.
Added
Lot Added
Final
pH
Yes
I No
2:12
NaOH
<2
990617
HNOi
<2
H2SO4
<4
NaHSO4
5-9
For 608pest
No=Notify for 3day
Residual
Chlorine
-
For CN,
Phenol, 625,
608 est, 522
If+, contact PM to add
Na2S203 {625, 608,
CN), ascorbic (phenol).
Na2S203
ZnAcetate
Bottle lot numbers:
Explain all Discrepancies/ Other Comments:
L'X' ()07'. (,PI'L-'o { - Ik W'k is h i la¢ l-e.cl Qw lb
L"o1K ow-1a5.D-- Tk 64,16 i5 1,4bew 4W -12S
Labels secondary reviewed by: IUB
PC Secondary Review:
**VOAs and 1664 Not to be tested before analysis.
Otherwise, all bottles of all samples with chemical preservatives
are checked (not iust reoresentatives).
CLRES 7
BULK
DO
FLDT
HPROD
HGFB
HTR
LL3541
PH
SUB
503
MARRS
_;T S
REV
*significant air bubbles: VOA > 5-6 mm . WC >I in. diameter
13 of 95
P:IINTRANETIQAQCkForms Controlled\Cooler Receipt rl6.doc 3/12118

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
14 of 95

ALS nuironmental
REPORT QUALIFIERS AND DEFINITIONS
U Analyte was analyzed for but not detected.
The sample quantitation limit has been
corrected for dilution and for percent
moisture, unless otherwise noted in the case
narrative.
Estimated value due to either being a
Tentatively Identified Compound (TIC) or
that the concentration is between the MRL
and the MDL. Concentrations are not verified
within the linear range of the calibration. For
Dol): concentration >40% difference between
two GC columns (pesticides/Arclors).
B Analyte was also detected in the associated
method blank at a concentration that may
have contributed to the sample result.
E Inorganics- Concentration is estimated due to
the serial dilution was outside control limits.
E Organics- Concentration has exceeded the
calibration range for that specific analysis.
D Concentration is a result of a dilution,
typically a secondary analysis of the sample
due to exceeding the calibration range or that
a surrogate has been diluted out of the sample
and cannot be assessed.
* Indicates that a quality control parameter has
exceeded laboratory limits. Under the
"Notes" column of the Form I, this qualifier
denotes analysis was performed out of
Holding Time.
+ Correlation coefficient for MSA is <0.995.
N Inorganics- Matrix spike recovery was outside
laboratory limits.
N Organics- Presumptive evidence of a compound
(reported as a TIC) based on the MS library search.
S Concentration has been determined using Method
of Standard Additions (MSA).
W Post -Digestion Spike recovery is outside control
limits and the sample absorbance is <50% of the
spike absorbance.
P Concentration >40% difference between the two
GC columns.
C Confirmed by GC/MS
Q DoD reports: indicates a pesticide/Aroclor is not
confirmed (>100% Difference between two GC
columns).
X See Case Narrative for discussion.
MRL Method Reporting Limit. Also known as:
LOQ Limit of Quantitation (LOQ)
The lowest concentration at which the method
analyte may be reliably quantified under the
method conditions.
MDL Method Detection Limit. A statistical value
derived from a study designed to provide the lowest
concentration that will be detected 99% of the
time. Values between the MDL and MRL are
estimated (see J qualifier).
H Analysis was performed out of hold time for LOD Limit of Detection. A value at or above the MDL
tests that have an "immediate" hold time which has been verified to be detectable.
criteria. ND Non -Detect. Analyte was not detected at the
# Spike was diluted out. concentration listed. Same as U qualifier.
�N ACC09
U
U �
Q �2
Rochester Lab ID # for State Certifications'
Connecticut ID # PHO556
Maine ID #NY0032 Pennsylvania ID# 68-786
Delaware Approved
New Hampshire ID # 2941 Rhode Island ID # 158
DoD ELAP #65817
New York ID # 10145 Virginia #460167
Florida ID # E87674
North Carolina #676
' Analyses were performed according to our laboratory's NELAP-approved quality assurance program and any applicable state or agency
requirements. The test results meet requirements of the current NELAP/TNI standards or state or agency requirements, where applicable, except as
noted in the case narrative. Since not all analyte/method/matrix combinations are offered for state/NELAC accreditation, this report may contain
results which are not accredited. For a specific list of accredited analytes, contact the laboratory or go to
httt)s://www.alsglobal.com/locations/americas/north-america/usa/new-vork/rochester-environmental
15 of 95
P.\INIRANEI\QAQC\Fonns Controlled\QUALIF_routine rev 5.doc 9/28/18

ALS Laboratory Group
Acronyms
ASTM
American Society for Testing and Materials
A2LA
American Association for Laboratory Accreditation
CARB
California Air Resources Board
CAS Number
Chemical Abstract Service registry Number
CFC
Chlorofluorocarbon
CFU
Colony -Forming Unit
DEC
Department of Environmental Conservation
DEQ
Department of Environmental Quality
DHS
Department of Health Services
DOE
Department of Ecology
DOH
Department of Health
EPA
U. S. Environmental Protection Agency
ELAP
Environmental Laboratory Accreditation Program
GC
Gas Chromatography
GC/MS
Gas Chromatography/Mass Spectrometry
LUFT
Leaking Underground Fuel Tank
M
Modified
MCL
Maximum Contaminant Level is the highest permissible concentration of a
substance allowed in drinking water as established by the USEPA.
MDL
Method Detection Limit
MPN
Most Probable Number
MRL
Method Reporting Limit
NA
Not Applicable
NC
Not Calculated
NCASI
National Council of the Paper Industry for Air and Stream Improvement
ND
Not Detected
NIOSH
National Institute for Occupational Safety and Health
PQL
Practical Quantitation Limit
RCRA
Resource Conservation and Recovery Act
SIM
Selected Ion Monitoring
TPH
Total Petroleum Hydrocarbons
tr
Trace level is the concentration of an analyte that is less than the PQL but
greater than or equal to the MDL.
16 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analyst Summary report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Service Request: R1810935
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Name: MW -1 (CPW-13S) Date Collected: 11/5/18
Lab Code: R1810935-001 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Sample Name: MW -13 (CPW-13D) Date Collected: 11/5/18
Lab Code: R1810935-002 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Sample Name: MW -2 (CPW-14S) Date Collected: 11/6/18
Lab Code: R1810935-003 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Sample Name: MW -14 (CPW-14D) Date Collected: 11/6/18
Lab Code: R1810935-004 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Printed 11/28/2018 1:24:45 PM Superset Reference: 18-0000488251 rev 00
17 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analyst Summary report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Service Request: R1810935
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Name: MW -3 (CPW-15S) Date Collected: 11/6/18
Lab Code: R1810935-005 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Sample Name: MW -15 (CPW-15D) Date Collected: 11/6/18
Lab Code: R1810935-006 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Sample Name: MW -8 (CPW-8DR) Date Collected: 11/7/18
Lab Code: R1810935-007 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Sample Name: MW -18 (CPW-8S) Date Collected: 11/7/18
Lab Code: R1810935-008 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Printed 11/28/2018 1:24:45 PM Superset Reference: 18-0000488251 rev 00
18 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analyst Summary report
Client:
GHD Services Inc. (Formerly
Conestoga -Rovers & Associates,
Service Request: R1810935
Project:
Castle Hayne 258-402-D02-3100/6448
- L -Cap
Sample Name:
MW -9 (CPW-9D)
Date Collected: 11/7/18
Lab Code:
R1810935-009
Date Received: 11/9/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AINGHAM
SM 2540 C-1997(2011)
KAWONG
Sample Name:
MW -19 (CPW-9S)
Date Collected: 11/7/18
Lab Code:
R1810935-010
Date Received: 11/9/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AINGHAM
SM 2540 C-1997(2011)
KAWONG
Sample Name:
MW -10 (CPW-1OD)
Date Collected: 11/7/18
Lab Code:
R1810935-011
Date Received: 11/9/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AINGHAM
SM 2540 C-1997(2011)
KAWONG
Sample Name:
MW -20 (CPW-10S)
Date Collected: 11/7/18
Lab Code:
R1810935-012
Date Received: 11/9/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
300.0
AINGHAM
SM 2540 C-1997(2011)
KAWONG
Printed 11/28/2018 1:24:45
PM
Superset Reference: 18-0000488251 rev 00
19 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analyst Summary report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Service Request: R1810935
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Name: MW -12 (CPW-12D) Date Collected: 11/5/18
Lab Code: R1810935-013 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Sample Name: MW -28 (CPW-12SD) Date Collected: 11/5/18
Lab Code: R1810935-014 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Sample Name: MW -16 (CPW-6S) Date Collected: 11/8/18
Lab Code: R1810935-015 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Sample Name: MW -26 (CPW-6D) Date Collected: 11/8/18
Lab Code: R1810935-016 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Printed 11/28/2018 1:24:45 PM Superset Reference: 18-0000488251 rev 00
20 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analyst Summary report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Service Request: R1810935
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Name: MW -17 (CPW-7S) Date Collected: 11/8/18
Lab Code: R1810935-017 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Sample Name: MW -27 (CPW-7D) Date Collected: 11/8/18
Lab Code: R1810935-018 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Sample Name: MW -21 (CPW-5S) Date Collected: 11/8/18
Lab Code: R1810935-019 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Sample Name: MW -25 (CPW-5D) Date Collected: 11/8/18
Lab Code: R1810935-020 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Printed 11/28/2018 1:24:45 PM Superset Reference: 18-0000488251 rev 00
21 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analyst Summary report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Service Request: R1810935
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Name: MW -11 (CPW-1S) Date Collected: 11/5/18
Lab Code: R1810935-021 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Sample Name: MW -22 (CPW-2D) Date Collected: 11/6/18
Lab Code: R1810935-022 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Sample Name: MW -23 (CPW-3D) Date Collected: 11/5/18
Lab Code: R1810935-023 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Sample Name: MW -24 (CPW-4D) Date Collected: 11/5/18
Lab Code: R1810935-024 Date Received: 11/9/18
Sample Matrix: Water
Analysis Method Extracted/Digested By Analyzed By
200.7 KMCLAEN NMANSEN
300.0 AINGHAM
SM 2540 C-1997(2011) KAWONG
Printed 11/28/2018 1:24:45 PM Superset Reference: 18-0000488251 rev 00
22 of 95

INORGANIC PREPARATION METHODS
AL5
The preparation methods associated with this report are found in these tables unless discussed in the case narrative.
Water/Liquid Matrix
Analytical Method
Preparation Method
200.7
200.2
200.8
200.2
6010C
3005A/3010A
6020A
ILM05.3
9014 Cyanide Reactivity
SW846 Ch7, 7.3.4.2
9034 Sulfide Reactivity
SW846 CV, 7.3.4.2
9034 Sulfide Acid
Soluble
9030B
9056A Bomb (Halogens)
5050A
9066 Manual Distillation
9065
SM 4500 -CN -E Residual
Cyanide
SM 4500 -CN -G
SM 4500 -CN -E WAD
Cyanide
SM 4500 -CN -I
Solid/Soil/Non-Aqueous Matrix
Analytical Method
Preparation
Method
6010C
3050B
6020A
3050B
6010C TCLP (1 31 1)
extract
3005A/3010A
6010 SPLP (1 31 2) extract
3005A/3010A
7196A
3060A
7199
3060A
9056A Halogens/Halides
5050
300.0 Anions/ 350.1/
353.2/ SM 2320B/ SM
5210B/ 9056A Anions
DI extraction
For analytical methods not listed, the preparation
method is the same as the analytical method
reference.
P:\INTRANET\QAQC\Forms Controlled\Prep Methods Inorganic rev l.doc 1/19/1 5
23 of 95

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
24 of 95

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
25 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -1 (CPW-13S)
Lab Code: R1810935-001
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/05/18 09:20
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:46 PM Superset Reference: 18-0000488251 rev 00
26 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.011
mg/L
0.010
1 11/19/18 18:15
11/16/18
Iron, Total
200.7
20.0
mg/L
0.10
1 11/19/18 18:15
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 18:15
11/16/18
Printed 11/28/2018 1:24:46 PM Superset Reference: 18-0000488251 rev 00
26 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -13 (CPW-131))
Lab Code: R1810935-002
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/05/18 10:15
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:46 PM Superset Reference: 18-0000488251 rev 00
27 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 18:30
11/16/18
Iron, Total
200.7
1.09
mg/L
0.10
1 11/19/18 18:30
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 18:30
11/16/18
Printed 11/28/2018 1:24:46 PM Superset Reference: 18-0000488251 rev 00
27 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -2 (CPW-14S)
Lab Code: R1810935-003
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/06/18 08:20
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:46 PM Superset Reference: 18-0000488251 rev 00
28 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 18:52
11/16/18
Iron, Total
200.7
3.56
mg/L
0.10
1 11/19/18 18:52
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 18:52
11/16/18
Printed 11/28/2018 1:24:46 PM Superset Reference: 18-0000488251 rev 00
28 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -14 (CPW-14D)
Lab Code: R1810935-004
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/06/18 09:55
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:46 PM Superset Reference: 18-0000488251 rev 00
29 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 18:55
11/16/18
Iron, Total
200.7
1.11
mg/L
0.10
1 11/19/18 18:55
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 18:55
11/16/18
Printed 11/28/2018 1:24:46 PM Superset Reference: 18-0000488251 rev 00
29 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -3 (CPW-15S)
Lab Code: R1810935-005
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/06/18 11:55
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:46 PM Superset Reference: 18-0000488251 rev 00
30 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 18:58
11/16/18
Iron, Total
200.7
1.66
mg/L
0.10
1 11/19/18 18:58
11/16/18
Nickel, Total
200.7
0.081
mg/L
0.040
1 11/19/18 18:58
11/16/18
Printed 11/28/2018 1:24:46 PM Superset Reference: 18-0000488251 rev 00
30 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -15 (CPW-151))
Lab Code: R1810935-006
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/06/18 11:00
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:46 PM Superset Reference: 18-0000488251 rev 00
31 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 19:01
11/16/18
Iron, Total
200.7
0.55
mg/L
0.10
1 11/19/18 19:01
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 19:01
11/16/18
Printed 11/28/2018 1:24:46 PM Superset Reference: 18-0000488251 rev 00
31 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -8 (CPW-8DR)
Lab Code: R1810935-007
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/07/18 09:20
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
32 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 19:04
11/16/18
Iron, Total
200.7
0.90
mg/L
0.10
1 11/19/18 19:04
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 19:04
11/16/18
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
32 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -18 (CPW-8S)
Lab Code: R1810935-008
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/07/18 08:20
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
33 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 19:07
11/16/18
Iron, Total
200.7
0.10 U
mg/L
0.10
1 11/19/18 19:07
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 19:07
11/16/18
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
33 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -9 (CPW-9D)
Lab Code: R1810935-009
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/07/18 12:10
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
34 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.019
mg/L
0.010
1 11/19/18 19:10
11/16/18
Iron, Total
200.7
0.38
mg/L
0.10
1 11/19/18 19:10
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 19:10
11/16/18
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
34 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -19 (CPW-9S)
Lab Code: R1810935-010
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/07/18 10:45
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
35 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 19:13
11/16/18
Iron, Total
200.7
0.21
mg/L
0.10
1 11/19/18 19:13
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 19:13
11/16/18
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
35 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-DO2-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -10 (CPW-IOD)
Lab Code: R1810935-011
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/07/18 13:35
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
36 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.018
mg/L
0.010
1 11/19/18 19:22
11/16/18
Iron, Total
200.7
0.10
mg/L
0.10
1 11/19/18 19:22
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 19:22
11/16/18
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
36 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-DO2-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -20 (CPW-IOS)
Lab Code: R1810935-012
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/07/18 14:40
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
37 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 19:25
11/16/18
Iron, Total
200.7
0.98
mg/L
0.10
1 11/19/18 19:25
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 19:25
11/16/18
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
37 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -12 (CPW-121))
Lab Code: R1810935-013
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/05/18 16:30
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
38 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 19:29
11/16/18
Iron, Total
200.7
8.16
mg/L
0.10
1 11/19/18 19:29
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 19:29
11/16/18
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
38 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -28 (CPW-12SD)
Lab Code: R1810935-014
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/05/18 15:20
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
39 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 19:32
11/16/18
Iron, Total
200.7
25.9
mg/L
0.10
1 11/19/18 19:32
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 19:32
11/16/18
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
39 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -16 (CPW-6S)
Lab Code: R1810935-015
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/08/18 12:05
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
40 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 19:35
11/16/18
Iron, Total
200.7
4.27
mg/L
0.10
1 11/19/18 19:35
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 19:35
11/16/18
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
40 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -26 (CPW-6D)
Lab Code: R1810935-016
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/08/18 10:45
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
41 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 19:38
11/16/18
Iron, Total
200.7
0.10 U
mg/L
0.10
1 11/19/18 19:38
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 19:38
11/16/18
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
41 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -17 (CPW-7S)
Lab Code: R1810935-017
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/08/18 14:45
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
42 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 19:41
11/16/18
Iron, Total
200.7
0.54
mg/L
0.10
1 11/19/18 19:41
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 19:41
11/16/18
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
42 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -27 (CPW-7D)
Lab Code: R1810935-018
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/08/18 16:10
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
43 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 19:44
11/16/18
Iron, Total
200.7
1.96
mg/L
0.10
1 11/19/18 19:44
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 19:44
11/16/18
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
43 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -21 (CPW-5S)
Lab Code: R1810935-019
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/08/18 09:30
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
44 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 19:47
11/16/18
Iron, Total
200.7
16.8
mg/L
0.10
1 11/19/18 19:47
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 19:47
11/16/18
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
44 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -25 (CPW-5D)
Lab Code: R1810935-020
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/08/18 08:35
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
45 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 19:50
11/16/18
Iron, Total
200.7
0.69
mg/L
0.10
1 11/19/18 19:50
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 19:50
11/16/18
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
45 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -11 (CPW-1S)
Lab Code: R1810935-021
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/05/18 11:40
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
46 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 20:30
11/16/18
Iron, Total
200.7
7.78
mg/L
0.10
1 11/19/18 20:30
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 20:30
11/16/18
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
46 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -22 (CPW-2D)
Lab Code: R1810935-022
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/06/18 14:25
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
47 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 20:33
11/16/18
Iron, Total
200.7
5.12
mg/L
0.10
1 11/19/18 20:33
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 20:33
11/16/18
Printed 11/28/2018 1:24:47 PM Superset Reference: 18-0000488251 rev 00
47 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -23 (CPW-3D)
Lab Code: R1810935-023
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/05/18 14:20
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:48 PM Superset Reference: 18-0000488251 rev 00
48 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 20:36
11/16/18
Iron, Total
200.7
2.48
mg/L
0.10
1 11/19/18 20:36
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 20:36
11/16/18
Printed 11/28/2018 1:24:48 PM Superset Reference: 18-0000488251 rev 00
48 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -24 (CPW-4D)
Lab Code: R1810935-024
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/05/18 12:45
Date Received: 11/09/18 09:30
Basis: NA
Printed 11/28/2018 1:24:48 PM Superset Reference: 18-0000488251 rev 00
49 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
3.88
mg/L
0.010
1 11/19/18 20:39
11/16/18
Iron, Total
200.7
0.10 U
mg/L
0.10
1 11/19/18 20:39
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 20:39
11/16/18
Printed 11/28/2018 1:24:48 PM Superset Reference: 18-0000488251 rev 00
49 of 95

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
50 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -1 (CPW-13S)
Lab Code: R1810935-001
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/05/18 09:20
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 7.1 mg/L 2.0 10 11/21/1817:37
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 948 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:49 PM Superset Reference: 18-0000488251 rev 00
51 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -13 (CPW-13D)
Lab Code: R1810935-002
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/05/18 10:15
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 155 mg/L 4.0 20 11/26/1812:22
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1070 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:49 PM Superset Reference: 18-0000488251 rev 00
52 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -2 (CPW-14S)
Lab Code: R1810935-003
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/06/18 08:20
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 141 mg/L 4.0 20 11/26/1812:03
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 644 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:49 PM Superset Reference: 18-0000488251 rev 00
53 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -14 (CPW-14D)
Lab Code: R1810935-004
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/06/18 09:55
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 10.2 mg/L 2.0 10 11/21/1818:21
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 176 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:49 PM Superset Reference: 18-0000488251 rev 00
54 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -3 (CPW-15S)
Lab Code: R1810935-005
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/06/18 11:55
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 21.2 mg/L 2.0 10 11/21/1818:28
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 132 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:49 PM Superset Reference: 18-0000488251 rev 00
55 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -15 (CPW-15D)
Lab Code: R1810935-006
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/06/18 11:00
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 56.8 mg/L 2.0 10 11/21/1818:34
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 364 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:49 PM Superset Reference: 18-0000488251 rev 00
56 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -8 (CPW-8DR)
Lab Code: R1810935-007
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/07/18 09:20
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 184 mg/L 8.0 40 11/26/1812:10
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 782 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:49 PM Superset Reference: 18-0000488251 rev 00
57 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -18 (CPW-8S)
Lab Code: R1810935-008
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/07/18 08:20
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 88.0 mg/L 4.0 20 11/26/1812:16
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 351 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:49 PM Superset Reference: 18-0000488251 rev 00
58 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -9 (CPW-9D)
Lab Code: R1810935-009
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/07/18 12:10
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 202 mg/L 6.0 30 11/21/1819:05
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1890 mg/L 20 1 11/12/18 11:20
Printed 11/28/2018 1:24:49 PM Superset Reference: 18-0000488251 rev 00
59 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -19 (CPW-9S)
Lab Code: R1810935-010
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/07/18 10:45
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 84.2 mg/L 2.0 10 11/21/1819:24
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 414 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:49 PM Superset Reference: 18-0000488251 rev 00
60 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-DO2-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -10 (CPW-IOD)
Lab Code: R1810935-011
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/07/18 13:35
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 111 mg/L 4.0 20 11/21/1819:30
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1180 mg/L 11 1 11/12/18 11:20
Printed 11/28/2018 1:24:50 PM Superset Reference: 18-0000488251 rev 00
61 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-DO2-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -20 (CPW-IOS)
Lab Code: R1810935-012
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/07/18 14:40
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 78.9 mg/L 2.0 10 11/21/1819:37
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 427 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:50 PM Superset Reference: 18-0000488251 rev 00
62 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -12 (CPW-12D)
Lab Code: R1810935-013
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/05/18 16:30
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 5.9 mg/L 2.0 10 11/21/1819:43
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 899 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:50 PM Superset Reference: 18-0000488251 rev 00
63 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -28 (CPW-12SD)
Lab Code: R1810935-014
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/05/18 15:20
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 5.8 mg/L 4.0 20 11/21/1819:49
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1580 mg/L 11 1 11/12/18 11:20
Printed 11/28/2018 1:24:50 PM Superset Reference: 18-0000488251 rev 00
64 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -16 (CPW-6S)
Lab Code: R1810935-015
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/08/18 12:05
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 422 mg/L 20 100 11/26/1813:06
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1790 mg/L 20 1 11/12/18 11:20
Printed 11/28/2018 1:24:50 PM Superset Reference: 18-0000488251 rev 00
65 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -26 (CPW-6D)
Lab Code: R1810935-016
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/08/18 10:45
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 189 mg/L 8.0 40 11/26/1813:12
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 648 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:50 PM Superset Reference: 18-0000488251 rev 00
66 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -17 (CPW-7S)
Lab Code: R1810935-017
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/08/18 14:45
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 4.1 mg/L 2.0 10 11/21/18 20:21
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 668 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:50 PM Superset Reference: 18-0000488251 rev 00
67 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -27 (CPW-7D)
Lab Code: R1810935-018
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/08/18 16:10
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 8.4 mg/L 2.0 10 11/21/18 20:46
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1180 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:50 PM Superset Reference: 18-0000488251 rev 00
68 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -21 (CPW-5S)
Lab Code: R1810935-019
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/08/18 09:30
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 1380 mg/L 40 200 11/26/1813:18
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 3430 mg/L 50 1 11/12/18 11:20
Printed 11/28/2018 1:24:50 PM Superset Reference: 18-0000488251 rev 00
69 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -25 (CPW-5D)
Lab Code: R1810935-020
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/08/18 08:35
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 532 mg/L 20 100 11/26/1813:25
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 1440 mg/L 20 1 11/12/18 11:20
Printed 11/28/2018 1:24:50 PM Superset Reference: 18-0000488251 rev 00
70 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -11 (CPW-1S)
Lab Code: R1810935-021
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/05/18 11:40
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 4.3 mg/L 2.0 10 11/21/18 21:04
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 362 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:50 PM Superset Reference: 18-0000488251 rev 00
71 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -22 (CPW-2D)
Lab Code: R1810935-022
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/06/18 14:25
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 13.5 mg/L 2.0 10 11/21/18 21:11
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 767 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:50 PM Superset Reference: 18-0000488251 rev 00
72 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -23 (CPW-3D)
Lab Code: R1810935-023
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/05/18 14:20
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 26.3 mg/L 2.0 10 11/21/18 21:17
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 595 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:50 PM Superset Reference: 18-0000488251 rev 00
73 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: MW -24 (CPW-4D)
Lab Code: R1810935-024
Inorganic Parameters
Service Request: R1810935
Date Collected: 11/05/18 12:45
Date Received: 11/09/18 09:30
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 20.0 mg/L 2.0 10 11/21/18 21:23
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 408 mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:50 PM Superset Reference: 18-0000488251 rev 00
74 of 95

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
75 of 95

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
76 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: Method Blank
Lab Code: R1810935 -MBI
Inorganic Parameters
Service Request: R1810935
Date Collected: NA
Date Received: NA
Basis: NA
Printed 11/28/2018 1:24:48 PM Superset Reference: 18-0000488251 rev 00
77 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 18:09
11/16/18
Iron, Total
200.7
0.10 U
mg/L
0.10
1 11/19/18 18:09
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 18:09
11/16/18
Printed 11/28/2018 1:24:48 PM Superset Reference: 18-0000488251 rev 00
77 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: Method Blank
Lab Code: R1810935-MB2
Inorganic Parameters
Service Request: R1810935
Date Collected: NA
Date Received: NA
Basis: NA
Printed 11/28/2018 1:24:48 PM Superset Reference: 18-0000488251 rev 00
78 of 95
Analysis
Analyte Name
Method
Result
Units
MRL
Dil. Date Analyzed
Date Extracted Q
Chromium, Total
200.7
0.010 U
mg/L
0.010
1 11/19/18 20:24
11/16/18
Iron, Total
200.7
0.10 U
mg/L
0.10
1 11/19/18 20:24
11/16/18
Nickel, Total
200.7
0.040 U
mg/L
0.040
1 11/19/18 20:24
11/16/18
Printed 11/28/2018 1:24:48 PM Superset Reference: 18-0000488251 rev 00
78 of 95

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-DO2-3100/6448 - L -Cap
Sample Matrix: Water
Duplicate Matrix Spike Summary
Inorganic Parameters
Sample Name: MW -1 (CPW-13S)
Lab Code: R1810935-001
Matrix Spike
R 1810935-001 MS
Service Request:R1810935
Date Collected: 1 1/05/18
Date Received: 1 1/09/18
Date Analyzed:I l/19/18
Units:mg/L
Basis:NA
Duplicate Matrix Spike
R1810935-OOIDMS
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 11/28/2018 1:24:46 PM Superset Reference: 18-0000488251 rev 00
79 of 95
Sample
Spike
Spike
% Rec
RPD
Analyte Name
Method
Result
Result
Amount
% Rec
Result
Amount
% Rec
Limits
RPD
Limit
Chromium, Total
200.7
0.011
0.206
0.200
98
0.206
0.200
98
70-130
<1
20
Iron, Total
200.7
20.0
20.4
1.00
34 #
20.4
1.00
34 #
70-130
<1
20
Nickel, Total
200.7
0.040 U
0.469
0.500
94
0.472
0.500
94
70-130
<1
20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 11/28/2018 1:24:46 PM Superset Reference: 18-0000488251 rev 00
79 of 95

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Duplicate Matrix Spike Summary
Inorganic Parameters
Sample Name: MW -13 (CPW-13D)
Lab Code: R1810935-002
Matrix Spike
R1810935-002MS
Service Request:R1810935
Date Collected: 1 1/05/18
Date Received: 1 1/09/18
Date Analyzed:I l/19/18
Units:mg/L
Basis:NA
Duplicate Matrix Spike
R1810935-002DMS
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 11/28/2018 1:24:46 PM Superset Reference: 18-0000488251 rev 00
80 of 95
Sample
Spike
Spike
% Rec
RPD
Analyte Name
Method
Result
Result
Amount
% Rec
Result
Amount
% Rec
Limits
RPD
Limit
Chromium, Total
200.7
0.010 U
0.205
0.200
103
0.204
0.200
102
70-130
<1
20
Iron, Total
200.7
1.09
2.01
1.00
92
2.00
1.00
91
70-130
<1
20
Nickel, Total
200.7
0.040 U
0.467
0.500
93
0.468
0.500
94
70-130
<1
20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 11/28/2018 1:24:46 PM Superset Reference: 18-0000488251 rev 00
80 of 95

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Lab Control Sample Summary
Inorganic Parameters
Lab Control Sample
R1810935-LCS 1
Service Request: R1810935
Date Analyzed: 11/19/18
Units:mg/L
Basis:NA
Analyte Name
Analytical Method
Result
Spike Amount
% Rec
% Rec Limits
Chromium, Total
200.7
0.200
0.200
100
85-115
Iron, Total
200.7
0.93
1.00
93
85-115
Nickel, Total
200.7
0.493
0.500
99
85-115
Printed 11/28/2018 1:24:48 PM
81 of 95
Superset Reference: 18-0000488251 rev 00

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Lab Control Sample Summary
Inorganic Parameters
Lab Control Sample
R1810935-LCS2
Service Request: R1810935
Date Analyzed: 11/19/18
Units:mg/L
Basis:NA
Analyte Name
Analytical Method
Result
Spike Amount
% Rec
% Rec Limits
Chromium, Total
200.7
0.203
0.200
102
85-115
Iron, Total
200.7
0.953
1.00
95
85-115
Nickel, Total
200.7
0.502
0.500
100
85-115
Printed 11/28/2018 1:24:48 PM
82 of 95
Superset Reference: 18-0000488251 rev 00

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
83 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: Method Blank
Lab Code: R1810935 -MBI
Inorganic Parameters
Service Request: R1810935
Date Collected: NA
Date Received: NA
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 0.20 U mg/L 0.20 1 11/21/18 12:04
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 10 U mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:51 PM Superset Reference: 18-0000488251 rev 00
84 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: Method Blank
Lab Code: R1810935-MB2
Inorganic Parameters
Service Request: R1810935
Date Collected: NA
Date Received: NA
Basis: NA
Analyte Name Analysis Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 0.20 U mg/L 0.20 1 11/21/18 18:03
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 10 U mg/L 10 1 11/12/18 11:20
Printed 11/28/2018 1:24:51 PM Superset Reference: 18-0000488251 rev 00
85 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: Method Blank
Lab Code: R1810935-MB3
Inorganic Parameters
Service Request: R1810935
Date Collected: NA
Date Received: NA
Basis: NA
Analysis
Analyte Name Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 0.20 U mg/L 0.20 1 11/21/18 20:33
Printed 11/28/2018 1:24:51 PM Superset Reference: 18-0000488251 rev 00
86 of 95

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Sample Name: Method Blank
Lab Code: R1810935-MB4
Inorganic Parameters
Service Request: R1810935
Date Collected: NA
Date Received: NA
Basis: NA
Analysis
Analyte Name Method Result Units MRL Dil. Date Analyzed Q
Chloride 300.0 0.20 U mg/L 0.20 1 11/26/18 11:44
Printed 11/28/2018 1:24:51 PM Superset Reference: 18-0000488251 rev 00
87 of 95

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Duplicate Matrix Spike Summary
Chloride
Sample Name: MW -15 (CPW-15D)
Lab Code: R1810935-006
Analysis Method: 300.0
Service Request:
R1810935
Date Collected:
11/06/18
Date Received:
11/09/18
Date Analyzed:
11/21/18
Units: mg/L
Basis: NA
Matrix Spike Duplicate Matrix Spike
R1810935-006MS R1810935-006DMS
Sample Spike Spike % Rec RPD
Analyte Name Result Result Amount % Rec Result Amount % Rec Limits RPD Limit
Chloride 56.8 75.0 20.0 91 73.9 20.0 86 * 90-110 1 20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 11/28/2018 1:24:49 PM 88 of 95 Superset Reference: 18-0000488251 rev 00

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Duplicate Matrix Spike Summary
Chloride
Sample Name: MW -24 (CPW-4D)
Lab Code: R1810935-024
Analysis Method: 300.0
Service Request:
R1810935
Date Collected:
11/05/18
Date Received:
11/09/18
Date Analyzed:
11/21/18
Units: mg/L
Basis: NA
Matrix Spike Duplicate Matrix Spike
R1810935-024MS R1810935-024DMS
Sample Spike Spike % Rec RPD
Analyte Name Result Result Amount % Rec Result Amount % Rec Limits RPD Limit
Chloride 20.0 40.0 20.0 100 39.8 20.0 99 90-110 <1 20
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 11/28/2018 1:24:50 PM 89 of 95 Superset Reference: 18-0000488251 rev 00

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Replicate Sample Summary
General Chemistry Parameters
Sample Name: MW -16 (CPW-6S)
Lab Code: R1810935-015
Service Request:
R1810935
Date Collected:
11/08/18
Date Received:
11/09/18
Date Analyzed:
11/12/18
Units: mg/L
Basis: NA
Duplicate
Sample
R1810935 -
Sample 015DUP
Analyte Name Analysis Method MRL Result Result Average RPD RPD Limit
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 20 1790 1770 1780 1 10
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 11/28/2018 1:24:51 PM 90 of 95 Superset Reference: 18-0000488251 rev 00

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Replicate Sample Summary
General Chemistry Parameters
Sample Name: MW -21 (CPW-5S)
Lab Code: R1810935-019
Service Request:
R1810935
Date Collected:
11/08/18
Date Received:
11/09/18
Date Analyzed:
11/12/18
Units: mg/L
Basis: NA
Duplicate
Sample
R1810935 -
Sample 019DUP
Analyte Name Analysis Method MRL Result Result Average RPD RPD Limit
Solids, Total Dissolved (TDS) SM 2540 C-1997(2011) 50 3430 3400 3420 1 10
Results flagged with an asterisk (*) indicate values outside control criteria.
Results flagged with a pound (#) indicate the control criteria is not applicable.
Percent recoveries and relative percent differences (RPD) are determined by the software using values in the calculation which have not been rounded.
Printed 11/28/2018 1:24:51 PM 91 of 95 Superset Reference: 18-0000488251 rev 00

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Lab Control Sample Summary
General Chemistry Parameters
Lab Control Sample
R1810935-LCS 1
Service Request: R1810935
Date Analyzed: 11/12/18 - 11/21/18
Units:mg/L
Basis:NA
Analyte Name
Analytical Method
Result
Spike Amount
% Rec
% Rec Limits
Chloride
300.0
1.85
2.00
93
90-110
Solids, Total Dissolved (TDS)
SM 2540 C-1997(2011)
904
914
99
90-110
Printed 11/28/2018 1:24:51 PM
92 of 95
Superset Reference: 18-0000488251 rev 00

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Lab Control Sample Summary
General Chemistry Parameters
Lab Control Sample
R1810935-LCS2
Service Request: R1810935
Date Analyzed: 11/12/18 - 11/21/18
Units:mg/L
Basis:NA
Analyte Name
Analytical Method
Result
Spike Amount
% Rec
% Rec Limits
Chloride
300.0
1.87
2.00
93
90-110
Solids, Total Dissolved (TDS)
SM 2540 C-1997(2011)
900
914
98
90-110
Printed 11/28/2018 1:24:51 PM
93 of 95
Superset Reference: 18-0000488251 rev 00

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Lab Control Sample Summary
General Chemistry Parameters
Lab Control Sample
R1810935-LCS3
Service Request: R1810935
Date Analyzed: 11/21/18
Units:mg/L
Basis:NA
Analyte Name Analytical Method Result Spike Amount % Rec % Rec Limits
Chloride 300.0 1.87 2.00 93 90-110
Printed 11/28/2018 1:24:51 PM
94 of 95
Superset Reference: 18-0000488251 rev 00

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 - L -Cap
Sample Matrix: Water
Lab Control Sample Summary
General Chemistry Parameters
Lab Control Sample
R1810935-LCS4
Service Request: R1810935
Date Analyzed: 11/26/18
Units:mg/L
Basis:NA
Analyte Name Analytical Method Result Spike Amount % Rec % Rec Limits
Chloride 300.0 1.88 2.00 94 90-110
Printed 11/28/2018 1:24:51 PM
95 of 95
Superset Reference: 18-0000488251 rev 00

A
December 28, 2018
Ms. Sheri Finn
GHD Services Inc.
2055 Niagara Falls Blvd., Suite 3
Niagara Falls, NY 14304
Laboratory Results for: Castle Hayne 258-402-D02-3100
Dear Ms.Finn,
Service Request No:R1812385
Enclosed are the results of the sample(s) submitted to our laboratory December 21, 2018
For your reference, these analyses have been assigned our service request number R1812385.
All analyses were performed according to our laboratory's quality assurance program. The test
results meet requirements of the NELAP standards except as noted in the case narrative report. All
results are intended to be considered in their entirety, and ALS Environmental is not responsible for
use of less than the complete report. Results apply only to the items submitted to the laboratory for
analysis and individual items (samples) analyzed, as listed in the report. The measurement
uncertainty of the results included in this report is within that expected when using the prescribed
method(s) for analysis of these samples, and represented by Laboratory Control Sample control
limits. Any events, such as QC failures, which may add to the uncertainty are explained in the report
narrative.
Please contact me if you have any questions. My extension is 7471. You may also contact me via
email at [e-mail].
Respectfully submitted,
ALS Group USA, Corp. dba ALS Environmental
Brady Kalkman
Project Manager
ADDRESS
1 of 23
1565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
PHONE [phone] FAX [phone]
ALS Group USA, Corp.
dba ALS Environmental

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
2 of 23

AlEnuironmentall 1565 Jefferson Rd, Building 300, Rochester, NY 14623 1585-288-5380 I www.alsglobal.com
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Service Request: R1812385
Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100 Date Received: 12/21/2018
Sample Matrix: Water
CASE NARRATIVE
All analyses were performed consistent with the quality assurance program of ALS Environmental. This report contains analytical
results for samples designated for Tier II data deliverables, including results of QC samples analyzed from this delivery group.
Analytical procedures performed by the lab are validated in accordance with NELAC standards. Any parameters that are not
included in the lab's NELAC accreditation are identified on a "Non -Certified Analytes" report in the Miscellaneous Forms Section
of this report. Individual analytical results requiring further explanation are flagged with qualifiers and/or discussed below. The
flags are explained in the Report Qualifiers and Definitions page in the Miscellaneous Forms section of this report.
Sample Receipt:
Four water samples were received for analysis at ALS Environmental on 12/21/2018. Any discrepancies noted upon initial
sample inspection are noted on the cooler receipt and preservation form included in this data package. The samples were
received in good condition and consistent with the accompanying chain of custody form. Samples are refrigerated at 0 to 6°C
upon receipt at the lab except for aqueous samples designated for metals analyses, which are stored at room temperature. If
any samples were received for the analysis of pH, chlorine residual, sulfite, dissolved oxygen, or ferrous iron, the samples were
analyzed past their holding time expiration since these analyses are required to be analyzed within 15 minutes of sampling.
Metals:
No significant anomalies were noted with this analysis.
Approved by Date 12/28/2018
3of23

AALSEnuironmental
SAMPLE DETECTION SUMMARY
LIENT ID: MW -9 (CPW-9D) Lab ID: R1812385-002
Analyte Results Flag MDL MRL Units Method
Chromium, Total
0.016 0.002 0.010 mg/L 200.7
LIENT ID: MW -10 (CPW-10D) Lab ID: R1812385-003
Analyte Results Flag MDL MRL Units Method
Chromium, Total
0.031 0.002 0.010 mg/L 200.7
4 of 23

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
5 of 23

Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.) Service Request:R1812385
Project: Castle Hayne 258-402-D02-3100/6448 Monthly Recovery Well - Cr
SAMPLE CROSS-REFERENCE
SAMPLE #
CLIENT SAMPLE ID
DATE
TIME
R1812385-001
MW -1 (CPW-13S)
12/20/2018
1715
R1812385-002
MW -9 (CPW-9D)
12/20/2018
1515
R1812385-003
MW -10 (CPW-10D)
12/20/2018
1605
R1812385-004
MW -1 (CPW-13S) FF
12/20/2018
1715
6of23
Printed 12/28/2018 12:58:56 PM Sample Summary

ArEnuircinmentall CHAIN OF CUSTODY&ABORATORY ANALYSIS REQUEST FORM``
9143 Philips Highway, Ste 200 • Jacksonville, FL 32256 [phone] •800-695-7222 x06 • FAX [phone] PAGE OF 1
SR#
CAS Contract
Project Name Cl !fes
Project Number
64H rfp/y]
ANALYSIS REQUESTED {Include Method Number and Container Preservative}
Project Manager : Theo ! 131 h
5Ot Dr t.rr
Emelt Addresssires t f : t7 i�. (e+YYI
Sc1rH� � '�5 o
r+ ia.� �i,, L
PRESERVATIVE
Company/Address ,� cS ; ti g C. r t1 f f
i
Preservative Key
to 0. NONE
Lu
2. HNO3
z `l 3. H2604
o V 4. NaOH
LL q� B. McOHetate
0 J 7. NaHSO4
N, � 8. Other
Z REMARKS/
r� ALTERNATE DESCRIPTION
r f
C' r. i, N� r�30�
/
lT re N Y? S�f; 11 oj5 r'fJ) r h� s� �n G
Phones
PAX
5emplar' i;nature
Sam�plerr'5 PPrriinted Name
Jt f e 6r�'"�t1
SAMPLING
CLIENT SAMPLE ID LAB ID DATE TIME MATRIX
tA,— GPw- 40 )5)5
-lot aw -100) 1405
-139) FF WZ0116 V715
k
SPECIAL 1 NSTRUCTIONS/COMMENTS
See QAPP ❑
TURNAROUND REQUIREMENTS
RUSH (SURCHARGES APPLY)
STANDARD
REQUESTED FAX DATE
REQUESTED REPORT DATE
REPORT REQUIREMENTS
I. Results Only
II. Results + OC Summaries
(LCS, DUP, MS/MSD as required)
_ III. Results + QC and Calibration
Summaries
_ IV. Data Validabon Report with Raw Data
V. Specialized Forms/ Custom Report
Edata Yes —No
INVOICE INFORMATION
PC u
Lv _rc 2 2 014
BILL TO:
SAMPLE RECEIPT: CONDITION/COOLER TEMP: CUSTODY SEALS: Y N
RELINQUISHED BY
RECEIVED BY
RELINQUISHED BY
RECEIVED BY
RELINQUISHED BY
RECEIVED BY
Signature
Si
Signature
Signature
Signature
Signature
Print me 0J1
'7 �l
Printed Name
Printed Name
Printed Name
Printed Name
Firm
Finn
Firm
Firm
Firm
Datemme R1812385
8rrrvlcorr Inc.
Cootie Hayne 268-402.009-3100
DatelTime t 2/7&/rg ��j
Datelrme ,
1;9GHD
DateRme
DateRme
Distribution: White - Return to Originator; Yellow - Retained by Client / OT ZS

ALS Cooler
R1812385 5
Receipt and Preservation Check Form a GFIrt1pHe268.
111111111 III IIIII IIIII IIIII IIIII IIIII IIIII 1111 IIII s
Project/Client Folder Number
Cooler received on^'d—a►h ! by: COURIER: ALS UPS FEDEX ELOCITY CLIENT
1
Were Custody seals on outside of cooler?
N
2
Custody papers properly completed (ink, signed)?
N
3
Did all bottles arrive in good condition (unbroken)?
N
4
Circle: et I Dry Iee Gel packs present?
Y N
8. Temperature Readings
Date: -31-N Time: 1514
5a
Perchlorate samples have required ea. space,
Y N A
5b
Did VOA vials, Alk,or Sulfide have sig* bubbles?
Y N N
6
Where did the bottles originate?ALS/ OC CLIENT
7
Soil VOA received as: Bulk Encore 5035set NA
1D: 1R#7 IR#10 From: Temp Blank Sample Bott
Observed Temp (°C)
'b
Correction Factor (°C)
Sample ID
Adjusted
Corrected Temp (°C)
of Added
Temp from:Type of bottle
>12
Within 0-6°C?
N Y N Y N Y N Y N Y N Y N
If<O°C, were samples frozen?
Y N Y N Y N Y N Y N Y N Y N
If out of Temperature, note packing/ice condition: Ice melted Poorly Packed (described below)
&Client Approval to Run Samples: Standing Approval Client aware at drop-off' Client notified by:
All samples held in storage location: by ` on R�J_J at 5_
5035 samples placed in storage location: by on at
Same Day Rule
Cooler Breakdown/Preservation Check**: Date: i VZOV Time: 1105- by: w
9. Were all bottle labels complete (i.e. analysis, preservation, etc.)? � NO
10. Did all bottle labels and tags agree with custody papers? � NO
IL Were correct containers used for the tests indicated? `90 NO
12. Were 5035 vials acceptable (no extra labels, not leaking)? YES NO �ZA
13. Air Samples: Cassettes/ Tubes Intact with MS? Canisters Pressurized Tedlar® Ba s InflatedJ�/A
pH
Lot of test
paper
Reagent Preserved? Lot Received Exp
Yes I No
Sample ID
Adjusted
Vol.
Added
of Added
Final
pH
>12
PH
NaOH
S03
MARRS
ALS
REV
<2
Zwul
HNOs ✓ 10 TO
<2
H2SO4
<4
NaHSO4
5-9
For 608pest No=Notify for 3day
Residual
Chlorine
-
For CN, if+, contact PM to add
Phenol, 625, Na2S203 (625, 608,
608 est, 522 CN), ascorbic (phenol).
Na2S203
ZnAcetate
Bottle lot numbers: CltC"� 11'�
Explain all Discrepancies/ Other Comments:
Labels secondary reviewed by:
PC Secondary Review:
**VOAs and 1664 Not to be tested before analysis.
Otherwise, all bottles of all samples with chemical preservatives
are checked (not just representatives).
CLRES
BULK
DO
FLDT
HPROD
HGFB
HTR
LL3541
PH
SUB
S03
MARRS
ALS
REV
*significant air bubbles: VOA > 5-6 mm : WC >1 in. diameter
P:VNTRAN ETIQAQC1Forms ControlledNCo0ler Receipt rl 6.doc 8 of 23 3112118

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
9 of 23

ALS nuironmental
REPORT QUALIFIERS AND DEFINITIONS
U Analyte was analyzed for but not detected.
The sample quantitation limit has been
corrected for dilution and for percent
moisture, unless otherwise noted in the case
narrative.
Estimated value due to either being a
Tentatively Identified Compound (TIC) or
that the concentration is between the MRL
and the MDL. Concentrations are not verified
within the linear range of the calibration. For
Dol): concentration >40% difference between
two GC columns (pesticides/Arclors).
B Analyte was also detected in the associated
method blank at a concentration that may
have contributed to the sample result.
E Inorganics- Concentration is estimated due to
the serial dilution was outside control limits.
E Organics- Concentration has exceeded the
calibration range for that specific analysis.
D Concentration is a result of a dilution,
typically a secondary analysis of the sample
due to exceeding the calibration range or that
a surrogate has been diluted out of the sample
and cannot be assessed.
* Indicates that a quality control parameter has
exceeded laboratory limits. Under the
"Notes" column of the Form I, this qualifier
denotes analysis was performed out of
Holding Time.
+ Correlation coefficient for MSA is <0.995.
N Inorganics- Matrix spike recovery was outside
laboratory limits.
N Organics- Presumptive evidence of a compound
(reported as a TIC) based on the MS library search.
S Concentration has been determined using Method
of Standard Additions (MSA).
W Post -Digestion Spike recovery is outside control
limits and the sample absorbance is <50% of the
spike absorbance.
P Concentration >40% difference between the two
GC columns.
C Confirmed by GC/MS
Q DoD reports: indicates a pesticide/Aroclor is not
confirmed (>100% Difference between two GC
columns).
X See Case Narrative for discussion.
MRL Method Reporting Limit. Also known as:
LOQ Limit of Quantitation (LOQ)
The lowest concentration at which the method
analyte may be reliably quantified under the
method conditions.
MDL Method Detection Limit. A statistical value
derived from a study designed to provide the lowest
concentration that will be detected 99% of the
time. Values between the MDL and MRL are
estimated (see J qualifier).
H Analysis was performed out of hold time for LOD Limit of Detection. A value at or above the MDL
tests that have an "immediate" hold time which has been verified to be detectable.
criteria. ND Non -Detect. Analyte was not detected at the
# Spike was diluted out. concentration listed. Same as U qualifier.
�N ACC09
U
U �
Q �2
Rochester Lab ID # for State Certifications'
Connecticut ID # PHO556
Maine ID #NY0032 Pennsylvania ID# 68-786
Delaware Approved
New Hampshire ID # 2941 Rhode Island ID # 158
DoD ELAP #65817
New York ID # 10145 Virginia #460167
Florida ID # E87674
North Carolina #676
' Analyses were performed according to our laboratory's NELAP-approved quality assurance program and any applicable state or agency
requirements. The test results meet requirements of the current NELAP/TNI standards or state or agency requirements, where applicable, except as
noted in the case narrative. Since not all analyte/method/matrix combinations are offered for state/NELAC accreditation, this report may contain
results which are not accredited. For a specific list of accredited analytes, contact the laboratory or go to
httt)s://www.alsglobal.com/locations/americas/north-america/usa/new-vork/rochester-environmental
10 of 23
P.\INIRANEI\QAQC\Fonns Controlled\QUALIF_routine rev 5.doc 9/28/18

ALS Laboratory Group
Acronyms
ASTM
American Society for Testing and Materials
A2LA
American Association for Laboratory Accreditation
CARB
California Air Resources Board
CAS Number
Chemical Abstract Service registry Number
CFC
Chlorofluorocarbon
CFU
Colony -Forming Unit
DEC
Department of Environmental Conservation
DEQ
Department of Environmental Quality
DHS
Department of Health Services
DOE
Department of Ecology
DOH
Department of Health
EPA
U. S. Environmental Protection Agency
ELAP
Environmental Laboratory Accreditation Program
GC
Gas Chromatography
GC/MS
Gas Chromatography/Mass Spectrometry
LUFT
Leaking Underground Fuel Tank
M
Modified
MCL
Maximum Contaminant Level is the highest permissible concentration of a
substance allowed in drinking water as established by the USEPA.
MDL
Method Detection Limit
MPN
Most Probable Number
MRL
Method Reporting Limit
NA
Not Applicable
NC
Not Calculated
NCASI
National Council of the Paper Industry for Air and Stream Improvement
ND
Not Detected
NIOSH
National Institute for Occupational Safety and Health
PQL
Practical Quantitation Limit
RCRA
Resource Conservation and Recovery Act
SIM
Selected Ion Monitoring
TPH
Total Petroleum Hydrocarbons
tr
Trace level is the concentration of an analyte that is less than the PQL but
greater than or equal to the MDL.
11 of 23

Printed 12/28/2018 12:58:59 PM Superset Reference: 18-0000493024 rev 00
12 of 23
ALS Group USA, Corp.
dba ALS Environmental
Analyst Summary report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Service Request: R1812385
Project:
Castle Hayne 258-402-DO2-3100/6448
Monthly Recovery Well -
Cr
Sample Name:
MW -1 (CPW-13S)
Date Collected: 12/20/18
Lab Code:
R1812385-001
Date Received: 12/21/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
Sample Name:
MW -9 (CPW-9D)
Date Collected: 12/20/18
Lab Code:
R1812385-002
Date Received: 12/21/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
Sample Name:
MW -10 (CPW-1OD)
Date Collected: 12/20/18
Lab Code:
R1812385-003
Date Received: 12/21/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
Sample Name:
MW -1 (CPW-13S) FF
Date Collected: 12/20/18
Lab Code:
R1812385-004
Date Received: 12/21/18
Sample Matrix:
Water
Analysis Method
Extracted/Digested By
Analyzed By
200.7
KMCLAEN
NMANSEN
Printed 12/28/2018 12:58:59 PM Superset Reference: 18-0000493024 rev 00
12 of 23

INORGANIC PREPARATION METHODS
AL5
The preparation methods associated with this report are found in these tables unless discussed in the case narrative.
Water/Liquid Matrix
Analytical Method
Preparation Method
200.7
200.2
200.8
200.2
6010C
3005A/3010A
6020A
ILM05.3
9014 Cyanide Reactivity
SW846 Ch7, 7.3.4.2
9034 Sulfide Reactivity
SW846 CV, 7.3.4.2
9034 Sulfide Acid
Soluble
9030B
9056A Bomb (Halogens)
5050A
9066 Manual Distillation
9065
SM 4500 -CN -E Residual
Cyanide
SM 4500 -CN -G
SM 4500 -CN -E WAD
Cyanide
SM 4500 -CN -I
Solid/Soil/Non-Aqueous Matrix
Analytical Method
Preparation
Method
6010C
3050B
6020A
3050B
6010C TCLP (1 31 1)
extract
3005A/3010A
6010 SPLP (1 31 2) extract
3005A/3010A
7196A
3060A
7199
3060A
9056A Halogens/Halides
5050
300.0 Anions/ 350.1/
353.2/ SM 2320B/ SM
5210B/ 9056A Anions
DI extraction
For analytical methods not listed, the preparation
method is the same as the analytical method
reference.
P:\INTRANET\QAQC\Forms Controlled\Prep Methods Inorganic rev l.doc 1/19/1 5
13 of 23

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
14 of 23

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
15 of 23

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 Monthly Recovery Well -
Cr
Sample Matrix: Water
Sample Name: MW -1 (CPW-13S)
Lab Code: R1812385-001
Inorganic Parameters
Service Request: R1812385
Date Collected: 12/20/18 17:15
Date Received: 12/21/18 10:50
Basis: NA
Analysis
Analyte Name Method Result Units MRL Dil. Date Analyzed Date Extracted Q
Chromium, Total 200.7 0.010 U mg/L 0.010 1 12/27/18 00:18 12/26/18
Printed 12/28/2018 12:59:00 PM Superset Reference: 18-0000493024 rev 00
16 of 23

Inorganic Parameters
Service Request: R1812385
Date Collected: 12/20/18 15:15
Date Received: 12/21/18 10:50
Basis: NA
Analysis
Analyte Name Method Result Units MRL Dil. Date Analyzed Date Extracted Q
Chromium, Total 200.7 0.016 mg/L 0.010 1 12/27/18 00:21 12/26/18
Printed 12/28/2018 12:59:00 PM Superset Reference: 18-0000493024 rev 00
17 of 23
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Monthly Recovery Well -
Cr
Sample Matrix:
Water
Sample Name:
MW -9 (CPW-9D)
Lab Code:
R1812385-002
Inorganic Parameters
Service Request: R1812385
Date Collected: 12/20/18 15:15
Date Received: 12/21/18 10:50
Basis: NA
Analysis
Analyte Name Method Result Units MRL Dil. Date Analyzed Date Extracted Q
Chromium, Total 200.7 0.016 mg/L 0.010 1 12/27/18 00:21 12/26/18
Printed 12/28/2018 12:59:00 PM Superset Reference: 18-0000493024 rev 00
17 of 23

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-DO2-3100/6448 Monthly Recovery Well -
Cr
Sample Matrix: Water
Sample Name: MW -10 (CPW-IOD)
Lab Code: R1812385-003
Inorganic Parameters
Service Request: R1812385
Date Collected: 12/20/18 16:05
Date Received: 12/21/18 10:50
Basis: NA
Analysis
Analyte Name Method Result Units MRL Dil. Date Analyzed Date Extracted Q
Chromium, Total 200.7 0.031 mg/L 0.010 1 12/27/18 00:24 12/26/18
Printed 12/28/2018 12:59:00 PM Superset Reference: 18-0000493024 rev 00
18 of 23

ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project: Castle Hayne 258-402-D02-3100/6448 Monthly Recovery Well -
Cr
Sample Matrix: Water
Sample Name: MW -1 (CPW-13S) FF
Lab Code: R1812385-004
Inorganic Parameters
Service Request: R1812385
Date Collected: 12/20/18 17:15
Date Received: 12/21/18 10:50
Basis: NA
Analysis
Analyte Name Method Result Units MRL Dil. Date Analyzed Date Extracted Q
Chromium, Dissolved 200.7 0.010 U mg/L 0.010 1 12/27/18 00:27 12/26/18
Printed 12/28/2018 12:58:59 PM Superset Reference: 18-0000493024 rev 00
19 of 23

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS i PICHT PARTNER
20 of 23

ALS Environmental
ALS Environmental—Rochester Laboratory
1 565 Jefferson Road, Building 300, Suite 360, Rochester, NY 14623
Phone [phone] Fax [phone]
www.alsglobal.com
RIGHT SOLUTIONS I RIGHT PARTNER
21 of 23

Inorganic Parameters
Service Request: R1812385
Date Collected: NA
Date Received: NA
Basis: NA
Analysis
Analyte Name Method Result Units MRL Dil. Date Analyzed Date Extracted Q
Chromium, Dissolved 200.7 0.010 U mg/L 0.010 1 12/26/18 22:48 12/26/18
Chromium, Total 200.7 0.010 U mg/L 0.010 1 12/26/18 22:48 12/26/18
Printed 12/28/2018 12:59:00 PM Superset Reference: 18-0000493024 rev 00
22 of 23
ALS Group USA, Corp.
dba ALS Environmental
Analytical Report
Client:
GHD Services Inc. (Formerly Conestoga -Rovers & Associates,
Project:
Castle Hayne 258-402-D02-3100/6448 Monthly Recovery Well -
Cr
Sample Matrix:
Water
Sample Name:
Method Blank
Lab Code:
R1812385 -MB
Inorganic Parameters
Service Request: R1812385
Date Collected: NA
Date Received: NA
Basis: NA
Analysis
Analyte Name Method Result Units MRL Dil. Date Analyzed Date Extracted Q
Chromium, Dissolved 200.7 0.010 U mg/L 0.010 1 12/26/18 22:48 12/26/18
Chromium, Total 200.7 0.010 U mg/L 0.010 1 12/26/18 22:48 12/26/18
Printed 12/28/2018 12:59:00 PM Superset Reference: 18-0000493024 rev 00
22 of 23

ALS Group USA, Corp.
dba ALS Environmental
QA/QC Report
Client: GHD Services Inc. (Formerly Conestoga -Rovers & Associates, Inc.)
Project: Castle Hayne 258-402-D02-3100/6448 Monthly Recovery Well - Cr
Sample Matrix: Water
Lab Control Sample Summary
Inorganic Parameters
Lab Control Sample
R1812385-LCS
Service Request: R1812385
Date Analyzed: 12/26/18
Units:mg/L
Basis:NA
Analyte Name
Analytical Method
Result
Spike Amount
% Rec
% Rec Limits
Chromium, Dissolved
200.7
0.206
0.200
103
85-115
Chromium, Total
200.7
0.206
0.200
103
85-115
Printed 12/28/2018 12:58:59 PM
23 of 23
Superset Reference: 18-0000493 024 rev 00

Appendix C
Concentration vs. Time Graphs

50
45
40
35
30
J
E 25
U- 20
15
10
5
CPW-7S
Iron and TDS Concentrations vs. Time
0 1 -
M
O
—
M
�
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r—
M
M
—
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LL
Date
35,000
30,000
25,000
20,000
CDE
U)
15,000 0
10,000
5,000
0
— Fe TD

6
5
4
J
a' 3
E
0
U-
2
1
CPW-7D
Iron and TDS Concentrations vs. Time
0
M
O
—
M
�
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ti
M
M
—
N
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Date
6,000
5,000
4,000
J
3,000 E
Cn
0
2,000
1,000
0
— Fe TD

500
450
400
350
300
E
250
0 200
t
U
150
100
50
CPW-8S
Chloride and TDS Concentrations vs. Time
1,800
1,600
1,400
1,200
J
1,000
800 p
600
400
200
0
1— 0
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TDS

300
250
200
J
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150
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t
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50
CPW-8DR
Chloride and TDS Concentrations vs. Time
T 1,200
1,000
800
J
600
E
Cn
0
400
200
0
1—
M
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Date
C
TDS

3,000
2,500
2,000
J
1,500
0
H
1,000
500
CPW-9S
TDS Concentration vs. Time
0
1—
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3,000
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CPW-9D
TDS Concentration vs. Time
M O M � LO r- M O N 't U-) CO M O O N M M CO I� O
00 O� 67 07 07 07 O7 67 07 O O O O Cl O O
(B (B O O M O O N (B U O Q M M (B U O
cn U z Q Q O z Q Q� g O U-
Date
TDS

1,800
1,600
1,400
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a�
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800
0
H
lit
CPW-10S
TDS Concentration vs. Time
0
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TDS

3,500
3,000
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TDS Concentration and pH vs. Time
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12
10
8
6
vi
a
4
2
0
— TDS
pH

60
50
40
J
a�
E
m 30
U-
20
10
CPW-12S
Iron and TDS Concentrations vs. Time
2,500
2,000
1,500
E
Cn
0
1,000
500
0
0
1—
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TDS
Date

70
60
50
J
40
m
30
20
10
CPW-12D
Iron and TDS Concentrations vs. Time
4,000
3,500
3,000
2,500
J
2,000 E
Cn
0
1,500
1,000
500
0
'
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I
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CPW-13S
Iron Concentration and pH vs. Time
0
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Date
8
7
6
5
4
vi
CL
3
2
1
0
Fe
pH

4,500
MI
3,500
11f
J
E
2,500
0 2,000
1,500
1,000
61YII11
CPW-13S
TDS Concentration and pH vs. Time
0
1—
M
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Date
8
7
6
5
4
vi
CL
3
2
1
0
-TDS
pH

4.0
3.5
3.0
2.5
a�
E
m 2.0
U-
1.5
1.0
0.5
CPW-13D
Iron and TDS Concentrations vs. Time
0.0
'
1,200
1,000
' '
I I
I I
I I I
O O M
00 O 07 O
qt U')
O O
ti M O � N't
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Fe
— TDS
Q Q -) :E LL
Date
1,400
1,200
1,000
800
E
600
0
400
200
0
Fe
— TDS

1,200
1,000
800
J
E 600
CO
0
H
400
200
CPW-14S
TDS Concentration vs. Time
0
1—
M
O
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r-
00
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Date
TDS

5.0
4.5
4.0
3.5
J 3.0
a�
E
2.5
2.0
1.5
1.0
0.5
0.0
M O M � LO ti M O N 't U-) CO M O O N M U') CO f� O
00 07 67 07 07 07 O O 07 O O O O Cl O O
(B (B O O M O O N (B O Q- M M (B U O
(n I- Z Q Q z Q Q � 2 O U-
CPW-14D
Iron and TDS Concentrations vs. Time
Date
1,400
1,200
1,000
800
E
600 0
400
200
0
Fe
TDS

1,200
1,000
800
J
E 600
CO
0
H
400
200
0
CPW-15S
TDS Concentration vs. Time
M O M � LO r- M O N 't U-) CO M O O N M M CO I� O
00 O� 67 07 07 07 O7 67 07 O O O O Cl O O
(B (B O O M O O N (B U O Q M M (B U O
cn U z Q Q O z Q Q� g O U-
Date
TDS

1,200
1,000
800
J
E 600
CO
0
H
400
200
0
CPW-15D
TDS Concentration vs. Time
M O M � LO r- M O N 't U-) CO M O O N M M CO I� O
00 O� 67 07 07 07 O7 67 07 O O O O Cl O O
(B (B O O M O O N (B U O Q M M (B U O
cn U z Q Q O z Q Q� g O U-
Date
TDS