WI0800219_Permit (Completion)_20241002 (5)

FINAL TECHNICAL MEMORANDUM
Solid Waste Management Unit 350, AOC
Biosparging Treatability Study, Marine Corps Base Camp
Lejeune, North Carolina
PREPARED FOR:
PREPARED BY:
DATE:
CONTRACT:
Bryan Beck/NAVFAC Mid -Atlantic
Kirsten Hiortdahl/MCB Camp Lejeune
Dave Cleland/NAVFAC Mid-Atlantic
Beth Hartzell/NCDEQ
CH2M HILL, Inc.
June 2020
Comprehensive Long-term Environmental Action Navy (CLEAN)
Contract N62470-16-9000 Contract Task Order (CTO) 4218
1 Introduction
This Technical Memorandum (TM) presents the summary of the Area of Concern (AOC) Biosparging Treatability
Study, which was conducted between June 2016 and October 2019 at Resource Conservation and Recovery Act
(RCRA) Solid Waste Management Unit (SWMU) 350, Marine Corps Base (MCB) Camp Lejeune, North Carolina .t
(Figure 1). The AOC Biosparging Treatability Study was conducted in the northern, upgradient portion of the AOC
plume. This TM also presents the groundwater monitoring results from the comprehensive December 2017 site­
wide sampling event and from the May 2019 sampling event at the entire AOC-wide portion of the site. The
December 2017 site-wide and May 2019 AOC-wide sampling events included monitoring wells beyond the AOC
Biosparging Treatability Study area to evaluate contaminant of concern (COC) concentration changes over time.
1.1 Overview
SWMU 350 is a former aboveground storage tank (AST) facility located approximately 400 feet east of lwo Jima
Boulevard, a former entrance to the Tarawa Terrace housing development, and 100 feet south of North Carolina
State Highway 24 (Figure 1). The site previously accommodated six 30,000-gallon-capacity ASTs (Tanks STT-61
through STT-66) that were used to store liquid propane from 1942 to 1984 and waste oil from 1984 to 1993. The
ASTs were removed in 1993 and the associated subsurface fuel lines were removed in 2005 to 2006 during an
Interim Measures (IM) soil removal. Two distinct groundwater plumes were identified during the RCRA Facility
Investigation (CH2M, 2012): one associated with the former ASTs (Former AST plume) that comprised
naphthalene and one associated with an off-Base underground storage tank (UST) at Former John's Mobil Service
Gas Station (located approximately 400 feet northwest of SWMU 350), referred to as the AOC plume, comprising
the following COCs: benzene, toluene, ethylbenzene, xylenes, naphthalene, 1,2-dibromoethane, and 1,2-
dichloroethane (1,2-DCA), which was used as a lead scavenger in leaded gasoline.
Treatability studies conducted in 2013 and 2015 demonstrated the effectiveness of biosparging in the Former AST
plume in reducing naphthalene concentrations in groundwater to below the North Carolina Groundwater Quality
Standards (NCGWQS) (CH2M, 2015 and 2017a). Four subsequent groundwater monitoring events confirmed that
naphthalene concentrations remained below the NCGWQS more than 2 years after the biosparging treatability
studies were completed (CH2M, 2017b).
In the AOC plume, an IM action was conducted from 2011 to 2013 to evaluate the effectiveness of two remedial
alternatives for volatile organic compounds (VOCs) in groundwater: in situ chemical oxidation (ISCO) with
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RegenOx injections and enhanced aerobic bioremediation though oxygen-release compound (ORC) injections. The
IM results indicated a significant decrease of contaminant mass in the treatment areas (Shaw, 2014); however,
benzene and 1,2-DCA concentrations remained 3 to 4 orders-of-magnitude above their respective NCGWQS.
Based on the effectiveness of biosparging in the Former AST plume, the AOC Biosparging Treatability Study was
conducted to evaluate the effectiveness of biosparging to remove the AOC plume COCs and assess the capability
of biosparging in the most upgradient portion of the AOC plume on the Base property to prevent on-Base
migration of the contaminants originating from the off-Base UST release.
1.2 Geologic Setting
SWMU 350 is underlain by sands containing varying amounts of silt and/or clay to a depth of approximately 55
feet below ground surface (bgs). Partially cemented and fossiliferous sands, limestone, and a dense silty sand are
present deeper than 55 feet. A geologic cross section location map is presented as Figure 2. Two geologic cross
sections, A-A’ and B-B’, have been interpolated from soil borings advanced throughout the site (Figures 3 and 4).
As shown on cross section A-A’ (Figure 3), the top 55 feet of sediments are primarily composed of well sorted, fine
to medium grained sand with varying amounts of silt and clay. Remnants of a relatively thin (< 4 feet) clay layer
exist at a depth of approximately 10 to 15 feet bgs along the southern end of the A-A’ cross section path. The
lithology beneath 55 feet generally consists of a partially cemented, carbonate-rich, sand, limestone, and
fossiliferous sand strata mantling a relatively dense, silty sand stratum at approximately 80 feet bgs extending to
the maximum depth investigated at the site (115 feet).
The Surficial aquifer extends from the water table, present at 5 to 10 feet bgs, to approximately 35 feet bgs. The
upper Castle Hayne aquifer extends from the bottom of the Surficial aquifer to approximately 75 feet bgs where it
transitions into the middle Castle Hayne aquifer. Groundwater horizontal flow direction is towards the south and
the vertical groundwater gradient is downward.
1.3 Objectives
The objectives of the AOC Biosparging Treatability Study were as follows:
•Assess whether biosparging is effective for enhancing aerobic or cometabolic biodegradation of 1,2-DCA.
•Observe reductions in concentrations of benzene, 1,2-dibromoethane, and naphthalene within the AOC
Biosparging Treatability Study area.
•Estimate the radius of influence (ROI) of the biosparging system at air injection rates that were lower than the
previous SWMU 350 biosparging treatability studies in the Former AST plume to minimize volatilization.
•Assess the frequency of biosparging in the upgradient portion of the AOC plume needed to prevent on-Base
migration from the off-Base source.
•Assess potential short-circuiting in the area of the existing IM injection wells to evaluate whether biosparging
is effective without over-drilling and abandoning the injection wells.
The performance monitoring for the AOC Biosparging Treatability Study was conducted in the northern,
upgradient portion of the AOC plume. The objective of the comprehensive groundwater monitoring events
conducted in December 2017 (site-wide) and May 2019 (AOC-wide) was to evaluate trends in COC concentrations
over time, including in the aquifer areas deeper (55-foot and 75-foot) and downgradient from the AOC
Biosparging Treatability Study area.
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2 Treatability Study Implementation
The field activities were conducted between June 2016 and October 2019 in accordance with the SWMU 350 AOC
Biosparging Treatability Study Work Plan (referred to herein as the Work Plan) (CH2M, 2016). A chronology of the
primary activities conducted is presented in Table 1.
2.1 Construction and Startup
On April 20, 2016, MCB Camp Lejeune submitted a Notification of Intent to Construct or Operate Injection Wells
to North Carolina Department of Environmental Quality (NCDEQ) in accordance with 15A North Carolina
Administrative Code 02C.0217. The Notification detailed the need for installation and operation of air injection
wells for the purpose of evaluating enhanced in situ biodegradation of various VOCs in groundwater. The
submittal is included as Attachment 1.
The following sections describe the activities for installing and starting the AOC Biosparging Treatability Study
system, which incorporated the air compressor system used in previous SWMU 350 biosparging pilot studies at
the Former AST plume (CH2M, 2015 and 2017a).
2.1.1 Site Preparation
Vegetation was cleared using a combination of mechanical and manual methods to clear brush that would
potentially interfere with the installation and sampling of monitoring wells. Prior to site mobilization, the North
Carolina One Call Center was informed of upcoming intrusive work at the site so that the participating utilities
would be notified. A third-party underground utility locating subcontractor conducted additional utility locating
for potential obstructions within a 20-foot radius of the proposed drilling locations.
2.1.2 Well Installation
In June 2016, five biosparging injection wells were installed to 40 feet bgs and one biosparging well was installed
to 60 feet bgs. One new groundwater monitoring well (SWMU350-MW58-55) was installed to 55 feet bgs and one
soil gas monitoring probe was installed to 3 feet bgs, as shown on Figure 5. SWMU350-MW58-55 was installed
120 feet downgradient from the 60 feet bgs biosparging well to evaluate ROI in the 55-foot bgs interval. In April
2018, the monitoring and injection well network was expanded by installing one new injection well to 45 feet bgs
and three new monitoring wells (discussed in more detail below in Section 2.1.5). The new monitoring wells were
installed to evaluate the northwest portion of the AOC plume. SWMU350-MW59-15 and SWMU350-MW59-30
were installed up-gradient and to the west, beyond SWMU350-MW26. SWMU350-MW60 was installed to
evaluate the intermediate depth range between the 30-foot and 55-foot bgs screened wells in the previous hot
spot area which was centered around SWMU350-MW23.
The biosparging and monitoring wells were installed by a North Carolina-licensed well driller using sonic drilling
techniques. The seven biosparging wells were constructed with a 2-foot section of 2-inch inner-diameter (ID),
0.006-inch machine-slotted polyvinyl chloride (PVC) screen. The four new monitoring wells were constructed with
2-inch ID, 0.010-inch machine-slotted PVC screen. Well construction details for the new biosparging and
monitoring wells are summarized in Table 2 and well construction diagrams are provided in Attachment 2.
Following installation of the monitoring wells, the vertical and horizontal coordinates for both top-of-casing and
ground surface elevations were surveyed by a North Carolina licensed land surveyor. Biosparging injection well
locations were recorded with a sub-meter accuracy global position system.
2.1.3 Biosparging System Startup
The system was started in July 2016 using a phased approach:
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1. Inject air into SWMU350-IW64-60 to evaluate whether biosparging at 60 feet bgs reduces COC concentrations
in the 30- and 55-foot aquifer (Surficial and upper Castle Hayne) zones.
2. After one-month of biosparging via the 60-foot deep well, inject air through the five 40-foot shallow
biosparging wells while continuing in the 60-foot deep biosparge well to assess overall biosparge effectiveness
and observe changes in concentrations of COCs.
During the first 12 to 24 hours of operation, the air injection rate was incrementally increased from 4 to 10
standard cubic feet per minute (scfm) per biosparging well. Injection pressures typically ranged from 15 to 25
pounds per square inch (psi) with pressures in the shallow (40-foot) biosparge wells typically 5 to 10 psi lower
than the pressure in the deep (60-foot) biosparge well.
2.1.4 Operations and Maintenance
System operating parameters, including regulator pressure, total system flow rate and pressure, and individual
biosparging well flow rates and pressures, were recorded approximately weekly. On August 22, 2017 after
approximately one year of operation, the biosparging system was shut off to assess for potential rebound of
benzene and 1,2-DCA concentrations. On July 9, 2018, biosparging was resumed utilizing the expanded injection
well network (see Section 2.1.5 below). In January 2019, the air compressor (which had been repurposed from an
Installation Restoration site on Mainside of MCB Camp Lejeune) failed due to a loss of oil caused by a breach in
the air head component. The compressor was replaced in July 2019 and biosparging was resumed. In January
2020 the air compressor was shut down to conclude the AOC Biosparging Treatability Study.
2.1.5 Extension of Biosparging System near SWMU350-MW26
During the four-month post-startup performance monitoring event, benzene and 1,2-DCA were detected above
the NCGWQS in the sample collected from SWMU350-MW26 (previously benzene and 1,2-DCA had not been
detected in samples from SWMU350-MW26 back to 2010). As a result of the benzene and 1,2-DCA detections
(Attachment 3) and lack of dissolved oxygen (DO) at SWMU350-MW26, a new biosparging well (SWMU350-IW70-
45, Figure 5) was installed approximately 50 feet southeast of SWMU350-MW26.
Biosparging with the new well started in October 2018. In December 2018 and January 2019, DO measurements
collected from SWMU350-MW26 indicated that DO was stratified within the water column in the well casing, with
concentrations of 11 milligrams per liter (mg/L) at the top of the water inside the casing decreasing to less than 1 mg/L
within the screened interval despite increasing air flow in SWMU350-IW70-45 to approximately 30 to 40 scfm.
After resuming biosparging in July 2019 following the replacement of the compressor that failed in January 2019, the
same DO stratification was observed at SWMU350-MW26. In response, SWMU350-MW26 was redeveloped by
surging and over pumping in August 2019. Over the course of two days, approximately 70 gallons of groundwater
were removed during the re-development process, and the DO increased to over 11 mg/L in the screened interval.
The re-development process possibly removed biofouling or other obstruction that impeded transfer of DO into the
lower portion of the screened interval.
2.2 Monitoring
Soil gas and groundwater samples were collected to evaluate the performance of the AOC Biosparging Treatability
Study system. Soil gas samples were collected at the beginning of the study to evaluate if VOC volatilization
represented a significant pathway related to the observed decreases in groundwater concentrations.
Groundwater samples were collected during biosparging operation to evaluate groundwater COC concentration
changes, as well as during system shutdown to evaluate potential groundwater COC concentration rebound. Table
1 shows the monitoring events in relation to the operation of the biosparging system. The monitoring wells
included in each monitoring event are shown on Figure 6 and the sample collection methods used are
summarized in Table 3.
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2.2.1 Soil Gas Sampling
Soil gas samples were collected from soil gas monitoring probe SWMU350-SG10 (Figure 5) before system startup,
after one week of operation, and after one month of operation (Table 1). Prior to sampling, a helium leak check
was performed at the soil gas monitoring probe to confirm there were no leaks into the probe from the
atmosphere. The soil gas monitoring probe was then purged with a sampling manifold and an air pump. Soil gas
samples were collected within 1-liter SUMMA canisters equipped with flow controllers set to a sample collection
rate of 200 milliliters per minute. Soil gas samples were submitted for analysis by United States Environmental
Protection Agency (USEPA) Method TO-15 for benzene, toluene, ethylbenzene, xylenes, 1,2-DCA, 1,2-
dibromoethane, and naphthalene based on the compounds identified in the baseline groundwater sampling
event. Soil gas samples were collected while the biosparging system was operational.
Though benzene, toluene, and total xylene were intermittently detected, concentrations during the three
sampling events were consistent and comparable to baseline (Attachment 4). Based on the consistency of soil gas
sampling results while operating the biosparging system compared to baseline soil gas results, it was concluded
that volatilization was not a significant removal mechanism during biosparging.
2.2.2 Groundwater Sampling
A total of 13 groundwater sampling events were conducted. Performance monitoring for the AOC Biosparging
Treatability Study included sampling monitoring wells on the northern, upgradient portion of the AOC plume
within the biosparging area ROI. As the treatability study progressed (from June 2018 and onward), select
downgradient 55-foot and 75-foot zone monitoring wells were added to the performance monitoring to better
evaluate the effects of the biosparging beyond the immediate ROI. The two comprehensive groundwater sampling
events conducted in December 2017 and May 2019 were the site-wide and AOC-wide monitoring events,
respectively. The site-wide monitoring event included sampling all existing monitoring wells whereas the AOC-
wide monitoring event included sampling monitoring wells both within the biosparging area as well as the
downgradient monitoring wells in and around the AOC plume. Table 3 summarizes the sampling events which
include:
• baseline event
• 4 events during the biosparging system operation
• 4 events during the system shut-down period (includes site-wide event)
• 2 events during the expanded biosparging system operation
• 1 event while the biosparging system was repaired (includes AOC-wide event)
• 1 event 3 months after repairing the system.
Groundwater samples were collected either by low-flow or passive diffusion bag (PDB) methods (Table 3) and
were analyzed for VOCs and naphthalene (USEPA Method 8260B). When groundwater samples were collected
using the low-flow method, water quality parameters including DO, oxidation-reduction potential (ORP), and pH
were collected (Table 4). When groundwater samples were collected by the PDB method, DO was measured in
select monitoring wells using a down-hole DO meter.
During the baseline (June 2016), 1-month (August 2016), and 4-month (December 2016) post startup
performance monitoring events, select samples were analyzed for ferrous iron using Hach kits to further evaluate
redox conditions (Table 5).
Groundwater gauging was conducted during the monitoring events and groundwater elevations are summarized
in Table 6. Groundwater contour maps (Figures 7 through 10) were prepared for the June 2016, December 2017,
and May 2019 sampling events to present overall groundwater flow directions in the various aquifers (water table
Surficial – 15-foot zone, Surficial – 30-foot zone, upper Castle Hayne – 55-foot zone, middle Castle Hayne – 75-
foot zone). The groundwater potentiometric contours are depicted in cross section on Figures 11 and 12 for the
December 2017 and May 2019 gauging events respectively. Groundwater flow is towards the south in all depth
zones. In the 15-foot water table zone, groundwater flow direction is also southward; however, the water table
slightly dips towards the north near the storm water retention pond located in the southern portion of SWMU
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350 which serves as a localized discharge area for the top of the water table (Figure 7). The average horizontal
gradient across the site is 0.002 feet per feet, with the 75-foot zone exhibiting a slightly steeper gradient than the
30-foot and 55-foot zones. Vertical gradients were also calculated in monitoring well clusters across the site
(Table 7). In contrast to the horizontal gradient, the average vertical gradient is 0.02 feet per feet (downward), an
order-of-magnitude greater than the average horizontal gradient, indicating the strong potential for downward
groundwater flow, which is also depicted in Figures 11 and 12.
Radius of Influence
Figure 13 depicts the change in DO relative to baseline after operating only the deep sparge well for one month
(August 2016) and after operating the deep sparge well in addition to the 5 original 40-foot sparge wells for three
months (December 2016). Based on the review of Figure 13, air injection into the deeper zone alone for one month
did not result in elevated DO in the 30 foot bgs zone. In contrast, elevated DO concentrations (4 mg/L higher than
baseline) were measured up to 65 feet away from air injection points after operating the shallow and deep
biosparge wells for 3 months (Figure 13). The increase in DO concentrations suggests that injecting air within 30
vertical feet of the target treatment zone is required to develop optimal aerobic conditions suitable for
biodegradation and that the historical IM injection wells do not appear to short-circuit the distribution of air when
injected at the shallow and deep zones. The ROI estimation of 65 feet from air injection points is reinforced by the
observed decrease in ferrous iron in samples from monitoring wells near the air injection points. Ferrous iron is
present under reducing conditions and is relatively more water soluble than the oxidized ferric iron. As DO is
distributed through the aquifer, the ferrous iron is oxidized and dissolved ferrous iron concentrations decrease, as
can be observed in samples from monitoring wells SWMU350-MW23, MW24, and MW52 (Table 5). The observed
decreases in ferrous iron after biosparging extend even further than the observed increases in DO as observed in
decreased ferrous iron in samples from SWMU350-MW02 and MW10 (Table 5), suggesting that the 65 feet radius of
influence is possibly a conservative estimate.
COCs
Throughout the 13 rounds of groundwater monitoring (including baseline sampling), benzene, naphthalene, 1,2-
dibromoethane 1, and 1,2-DCA concentrations exceeded their NCGWQS in at least one sample in the 30-feet bgs,
55-feet bgs, and/or 75-feet bgs zones. There were no COC concentrations above the NCGWQS in samples
collected from wells screened in the 15-foot zone or 115-foot zone. The groundwater plumes are depicted as
follows:
• Overall extents in plan-view by depth zones (30-feet bgs, 55-feet bgs, and 75-feet bgs) for the three large-
scale sampling events (June 2016, December 2017, and May 2019) along with the most recent October 2019
sampling event to present historical and current benzene, naphthalene, and 1,2-DCA distributions on Figures
14 through 16
• Isoconcentration plan-view maps for depth zones (30-feet bgs, 55-feet bgs, and 75-feet bgs 2) for the three
large-scale sampling events (June 2016, December 2017, and May 2019) along with the most recent October
2019 sampling event to present the magnitude of benzene, naphthalene, and 1,2-DCA concentrations on
Figures 17 through 24
• Isoconcentration cross section maps for the two most recent large-scale sampling events (December 2017 and
May 2019) for benzene and 1,2-DCA on Figures 25 through 30
COC concentration trends from key wells are presented in Attachment 3. The analytical laboratory results of the
groundwater monitoring events are summarized in Attachment 5 and discussed in the following subsections
divided by benzene, naphthalene (where applicable), and 1,2-DCA results in 30-foot (Surficial), 55-foot (upper
Castle Hayne), and 75-foot (middle Castle Hayne) bgs zones.

1 1,2-Dibromoethane exceedances (when present) are co-located with 1,2-DCA exceedances.
2 Naphthalene has not been detected in the 75-foot zone; therefore, there is not a 75-foot zone plume figure.
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30-foot Zone
During the June 2016 baseline monitoring event (Figure 17), benzene concentrations at five monitoring wells
exceeded the NCGWQS of 1 microgram per liter (µg/L), with the maximum concentration of 64 µg/L at
SWMU350-MW24. In May 2019 (Figure 17), only the benzene concentration at SWMU350-MW26 (350 µg/L)
exceeded the NCGWQS. Though the benzene concentration at SWMU350-MW26 decreased to 170 µg/L in
October 2019 (following re-development and subsequent increase in DO), it was still nearly three orders-of-
magnitude higher than its baseline concentration in June 2016 (0.32 J µg/L). The benzene concentration increase
at SWMU350-MW26 relative to baseline may be the result of the water table rise at the peripheral edges of the
biosparging area without a concomitant increase in DO and enhanced aerobic biodegradation in this peripheral
area. Conceptually, the slight rise in the water table allows COCs in the vadose zone to desorb and increase the
groundwater concentration. It is common for a water table rise caused by biosparging to extend farther than the
DO influence.
In June 2016, the naphthalene concentration at SWMU350-MW24 (11 µg/L) exceeded the NCGWQS of 6 µg/L
(Figure 20). In May 2019, the naphthalene concentration at SWMU350-MW26 (100 µg/L) exceeded the NCGWQS
(Figure 20) (the concentration at SWMU350-MW24 decreased to below the NCGWQS). By October 2019, the
naphthalene concentration at SWMU350-MW26 decreased to 40 µg/L.
In June 2016, 1,2-DCA concentrations at two monitoring wells exceeded the NCGWQS of 0.4 µg/L, with the
maximum concentration of 4.7 µg/L (Figure 22). In May 2019, only the 1,2-DCA concentration at SWMU350-
MW26 (12 µg/L) exceeded the NCGWQS. In October 2019, 1,2-DCA concentrations at two monitoring wells
exceeded the NCGWQS. The 1,2-DCA concentration at SWMU350-MW26 decreased to 6.4 J µg/L from the 21 J
µg/L maximum detection in January 2019 (Attachment 5) but remained above the NCGWQS. The 1,2-DCA
concentration at SWMU350-MW27 (3.0 µg/L) exceeded the NCGWQS for the first time since it was installed in
2013.
Overall, the treatability study demonstrated that biosparging is effective in remediating the COCs to below the
NCGWQS in areas where the DO concentration increased (Figure 13). The only remaining area in the 30-foot zone
where COC concentrations exceed the NCGWQS is at SWMU350-MW26 (benzene, naphthalene, and 1,2-DCA) and
SWMU350-MW27 (1,2-DCA) (Figures 14 through 16). As shown on Figure 17, the benzene plume in the 30-foot
zone decreased from approximately 1.4 acres at baseline to approximately 0.25 acres in October 2019.
55-foot Zone
During the June 2016 baseline monitoring event, benzene concentrations at three monitoring wells exceeded the
NCGWQS, with a maximum concentration of 200 µg/L (Figure 18). In May 2019, benzene concentrations at two
55-foot zone monitoring wells exceeded the NCGWQS, with a maximum concentration of 1,200 µg/L (Figure 18).
In October 2019, benzene concentrations at two 55-foot zone monitoring wells exceeded the NCGWQS, with a
maximum concentration of 1,500 µg/L. Figure 18 shows that the benzene plume in the 55-foot zone of the AOC
Biosparging area was remediated by May 2019 and the remaining portion of the plume shifted downgradient and
shortened over time.
The increases in benzene concentrations at SWMU350-MW58-55 in December 2017, at SWMU350-MW36-55 in
May and October 2019, and at SWMU350-MW39-55 in October 2019 may be due to the same process described
for SWMU35-MW26 in the 30-foot zone. Along the western portion of the plume where it transitions from the 30-
foot to the 55-foot zone, a rise in the water table may have caused contaminant desorption without a
commensurate DO concentration increase and enhanced biodegradation. This desorption coupled with the strong
vertical downward gradient potential (Table 7, Figures 11 and 12) combined to result in COC increases in samples
collected from SWMU350-MW58-55 for up to 18 months following the initiation of the AOC Biosparging
Treatability Study (12 months during system operation and six months during rebound testing). However, as
shown on the SWMU350-MW58-55 trend graph in Attachment 3, the pattern of increasing COCs did not repeat
the second (July 2018) and third (August 2019) time the system was started, likely due to the completion of the
desorption of COC mass sequestered in the vadose zone along the western periphery before the system was re-
started in July 2018. As such, the benzene concentration decreased to below the NCGWQS approximately 12
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months after peaking. In comparison, the benzene concentrations at the farther downgradient SWMU350-MW36-
55 continued to increase through the latest sampling event (see the SWMU350-MW36-55 trend graph in
Attachment 3). The benzene concentration observed at SWMU350-MW36-55 in October 2019 is 17 percent of
the historical maximum concentration observed at the site (8,900 µg/L at SWMU350-MW23 in December 2011).
In June 2016, the naphthalene concentration at SWMU350-MW29 (21 µg/L) exceeded the NCGWQS. In May and
October 2019, naphthalene concentrations at SWMU350-MW29 remained relatively constant at 18 µg/L and
continued to exceed the NCGWQS (Figure 21).
In June 2016, 1,2-DCA concentrations at three monitoring wells exceeded the NCGWQS, with a maximum
concentration of 13 µg/L (Figure 23). In May 2019, 1,2-DCA concentrations at two monitoring wells exceeded the
NCGWQS, with a maximum concentration of 67 µg/L. In October 2019, 1,2-DCA concentrations at two monitoring
wells exceeded the NCGWQS, with a maximum concentration of 120 J µg/L (Figure 23). The increase in 1,2-DCA
concentrations in samples from SWMU350-MW58-55 and SWMU350-MW36-55 parallels the benzene
concentration increases observed at those wells and is attributed to the same process that influenced the
benzene concentrations as explained above. An observed difference between the changes in benzene and 1,2-
DCA distributions in the 55-foot zone from May 2019 to October 2019 is that the 1,2-DCA concentration at
SWMU350-MW58-55 did not fall below the NCGWQS as benzene did, nor did the 1,2-DCA concentration at
SWMU350-MW39-55 exceed the NCGWQS, likely attributed to the relative recalcitrance to biodegradation of 1,2-
DCA compared to benzene and its lower mobility compared to benzene. Despite the increases, the 1,2-DCA
concentration at SWMU350-MW36-55 is 20 percent of the historical maximum concentration observed at the site
(647 µg/L at SWMU350-MW23 in March 2012). Typically, the benzene and 1,2-DCA concentrations are co-located
and closely correlated, with 1,2-DCA concentrations decreasing below the NCGWQS approximately three to six
months after benzene concentrations drop below the NCGWQS (due to the relative recalcitrance to
biodegradation of 1,2-DCA compared to benzene).
Overall, the distribution of COCs in the 55-foot zone has continued to migrate downgradient. COC concentrations
in the most upgradient portion of the AOC plume no longer exceed the NCGWQS (Figures 18 and 23). For
example, the concentrations of benzene and 1,2-DCA at SWMU350-MW22 fell below the NCGWQS during the
initial operation of the biosparging system and have remained below since the September 2017 sampling event.
While the AOC Biosparging Treatability Study resulted in a transient increase in COCs at SWMU350-MW58-55 that
dissipated approximately 12 months after peaking (see Attachment 3 trend graph for SWMU350-MW58-55);
overall, concentrations of benzene and 1,2-DCA at SWMU350-MW58-55 have exhibited general downward trends
since reaching their maximum levels in December 2017. The approximate area of the benzene plume in the 55-
foot zone has remained comparable since the baseline (2016) through the October 2019 event (Figure 18).
75-foot Zone
In June 2016, the benzene concentration at one monitoring well (13 µg/L at SWMU350-MW42-75) exceeded the
NCGWQS. In May 2019, benzene concentrations at two monitoring wells exceeded the NCGWQS, with a
maximum concentration of 12 µg/L. In October 2019, benzene concentrations at the same two monitoring wells
exceeded the NCGWQS, with a maximum concentration of 18 µg/L (Figure 19). The historical maximum benzene
concentration in samples from the 75-foot zone was 37 µg/L at SWMU350-MW42-75 in November 2013 (CH2M,
2017b).
In June 2016, 1,2-DCA concentrations at four monitoring wells exceeded the NCGWQS, with a maximum
concentration of 6.1 µg/L. In May 2019, 1,2-DCA concentrations at four monitoring wells exceeded the NCGWQS,
with a maximum concentration of 3 µg/L. In October 2019, 1,2-DCA concentrations at two monitoring wells
exceeded the NCGWQS, with a maximum concentration of 19 µg/L (Figure 24).
Naphthalene was not detected in any of the samples from the 75-foot zone.
Overall, the distribution of COCs in the 75-foot zone has remained relatively constant. While the area of the
benzene plume in the 75-foot zone based on the October 2019 results appears slightly larger than the plume
based on the June 2016 event (Figure 19), the overall downgradient extent in the 75-foot zone has remained
8
SOLID WASTE MANAGEMENT UNIT 350 AOC BIOSPARGING TREATABILITY STUDY
MARINE CORPS BASE CAMP LEJEUNE, NORTH CAROLINA
FES0318201235CLT 9
consistent. Furthermore, the extent of the 75-foot benzene plume based on the October 2019 results is consistent
with the benzene extent based on the November 2013 results (CH2M, 2017b), suggesting an overall stability to
the plume in the 75-foot zone.
3 Conclusions and Recommendations
Based on an analysis of data collected during the AOC Biosparging Treatability Study, a summary of the objectives
and corresponding conclusions are included in Table 8, followed by the recommendation.
3.1 Conclusions
Objectives Conclusions
Assess whether biosparging is effective for enhancing aerobic or cometabolic biodegradation of 1,2-DCA.
Biosparging is effective for enhancing aerobic or cometabolic biodegradation of 1,2-DCA since 1,2-DCA concentrations in groundwater samples decreased to below method reporting limits in samples collected in May 2019 from the two monitoring wells where 1,2-DCA concentrations had exceeded the NCGWQS in the baseline event in the 30-foot zone (within the biosparging treatment area). Because 1,2-DCA was not detected in the soil gas samples, the decreased concentration in groundwater can be attributed to biodegradation rather than volatilization. When sufficient DO increases occur due to biosparging, 1,2-DCA concentrations drop below the NCGWQS. However, as observed in samples collected from SWMU350-MW26, biosparging can also raise the water table without increasing DO, resulting in isolated areas of COC increases along the periphery of the biosparge radius of influence.
Observe reductions in concentrations of benzene, 1,2-dibromoethane, and naphthalene within the AOC Biosparging Treatability Study area.
In the AOC Biosparging Treatability Study area where DO increased (Figure 13), benzene, 1,2-dibromoethane, and naphthalene concentrations decreased to less than laboratory reporting levels. Overall, the area of the benzene plume in the 30-foot zone decreased from approximately 1.4 acres (500 feet long) at baseline to approximately 0.25 acres (100 feet long) in October 2019.
Estimate the ROI of the biosparging system at air injection rates that were lower than the previous SWMU 350 biosparging treatability studies to minimize volatilization.
The ROI of the biosparge injection wells was estimated at approximately 65 feet at typical flow rates of approximately 10 scfm which were comparable to slightly less than previous injection rates (Figure 13). Based on the consistency of soil gas sampling results while operating the biosparging system compared to baseline soil gas results, it was concluded that volatilization was not a significant removal mechanism during biosparging.
Assess the frequency of biosparging in the upgradient AOC plume needed to prevent migration from the off-Base source.
COC concentrations in the northeastern-most upgradient monitoring well in the AOC plume (SWMU350-MW24) decreased to below their respective NCGWQS within 5 months of operating the shallow biosparge wells (Attachment 3) consistent with the aforementioned DO increases (Table 4, Figure 13). During the post-shutdown rebound test period (August 2017 to June 2018), COC concentrations at SWMU350-MW24 increased above their NCGWQS within one month of shutdown but remained less than half of the baseline concentrations. Because the groundwater elevations at SWMU350-MW26 were consistently 0.5 foot higher than those in SWMU350-MW24 (Table 6), it is not likely that an off-Base source caused the increase in the post-shutdown samples collected from SWMU350-MW24 as benzene and 1,2-DCA concentrations remained above the NCGWQS in samples from SWMU350-MW26. Therefore, this objective could not be fully evaluated and contaminant migration from an off-Base source may continue.
Assess potential short-circuiting in the area of existing IM injection wells to evaluate whether biosparging is effective without abandoning the injection wells.
Historical IM injection wells do not appear to short-circuit the distribution of air when injected at the shallow and deep intervals based on the observed ROI extending across and throughout the IM injection well area (Figure 13).

9
SOLID WASTE MANAGEMENT UNIT 350 AOC BIOSPARGING TREATABILITY STUDY
MARINE CORPS BASE CAMP LEJEUNE, NORTH CAROLINA
10 FES0318201235CLT
Objectives Conclusions
Evaluate trends in COC concentrations over time during the duration of the AOC Biosparging Treatability Study.
In the 30-foot zone, samples from only two wells contain COC concentrations above the NCGQWS based on the most recent sampling event in October 2019, compared to 5 wells at the start of the biosparging treatability study during the June 2016 baseline sampling event. Likewise, the area of the plume in the 30-foot zone was reduced from approximately 1.4 acres during the baseline event to approximately 0.25 acres in the most recent event.
In the 55-foot zone, overall, the COCs have continued to migrate downgradient. However, because COC concentrations in the most upgradient portion of the AOC plume in the 55- foot zone no longer exceed the NCGWQS (Figures 19 and 23), the approximate area of the plume in the 55-foot zone has remained comparable (at slightly less than 2 acres) over time (Figure 19).
In the 75-foot zone, overall, the distribution of COCs has remained relatively constant between 2016 and 2019 (that is, slightly larger than 1.5 acres for the 1,2-DCA plume and 1 acre for the benzene plume), suggesting an overall stability to the plume.
Since groundwater from the 30-foot zone in the upgradient portion of the AOC plume is transported downgradient and deeper over time to become the groundwater in the 55-foot zone, the overall decreases in COC concentrations in the 30-foot zone to below NCGWQS are anticipated to result in COC decreases in the 55- and 75- foot portions of the plume over time.

3.2 Recommendation
Due to the nearly complete remediation of the AOC plume in the Surficial aquifer (30-foot zone) as a result of the
biosparging and due to the general stability of the plumes in the upper Castle Hayne aquifer (55-foot zone) and
middle Castle Hayne aquifer (75- foot zone) throughout the duration of the AOC Biosparging Treatability Study, a
Statement of Basis is recommended for SWMU 350 to proceed with monitored natural attenuation and aquifer
use controls.
4 References
CH2M HILL. 2008. Master Project Plans. Marine Corps Base Camp Lejeune, Jacksonville, North Carolina.
CH2M HILL. 2012. RCRA Facility Investigation Report, SWMU 350. Marine Corps Base Camp Lejeune, Jacksonville,
North Carolina. May.
CH2M HILL. 2015. Naphthalene Biosparging Treatability Study Technical Memorandum. SWMU 350. Marine Corps
Installations East – Marine Corps Base Camp Lejeune, Jacksonville, North Carolina, May.
CH2M HILL. 2016. SWMU 350 AOC Biosparging Treatability Study Work Plan. Marine Corps Base Camp Lejeune,
Jacksonville, North Carolina, April.
CH2M HILL. 2017a. SWMU 350 Downgradient Former AST Plume Biosparging Treatability Study. Marine Corps
Base Camp Lejeune, Jacksonville, North Carolina, March.
CH2M HILL. 2017b. Groundwater Monitoring Technical Memorandum, SWMU 350. Marine Corps Base Camp
Lejeune, Jacksonville, North Carolina, May.
Shaw Environmental and Infrastructure (Shaw). 2014. Interim Measure Completion Report, SWMU 350, Marine
Corps Base Camp Lejeune, North Carolina. February.
10

Tables
11
Table 1. Treatability Study Chronology
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
 Phase of Study Date Event
June 13‐15, 2016 Monitoring/biosparging well installation
June 29, 2016 Soil gas point installation
May 31‐June 2 and 
June 30, 2016 Baseline sampling for groundwater
June 30, 2016 Baseline sampling for soil gas
July 18, 2016 Biosparging system – deep injection well turned on 
July 28, 2016 Soil gas sampling (1‐week post‐startup)
August 15‐22, 2016 Performance groundwater monitoring and soil gas sampling (1‐month post‐startup)
August 17, 2016 Biosparging system – shallow injection wells turned on
December 13‐15, 2016 Performance groundwater monitoring (4‐month post‐startup)
March 27‐30, 2017 Performance groundwater monitoring (7‐month post‐startup)
July 12, 2017 Performance groundwater monitoring (12‐month post‐startup)
August 22, 2017 Biosparging system shut‐down
September 25‐29, 2017 Performance groundwater monitoring (1‐month post‐shutdown)
December 19‐20, 2017 Performance and Site‐wide groundwater monitoring (4‐month post‐shutdown)
April 3‐18, 2018 System expansion and groundwater monitoring (8‐month post‐shutdown)
June 18‐19, 2018 Performance groundwater monitoring (re‐baseline)
July 9, 2018 Resumed biosparging with expanded injection well network
October 8‐9, 2018 Performance groundwater monitoring (3‐month post‐startup expanded system)
January 12, 2019 Biosparging temporarily discontinued due to compressor failure
January 28‐29, 2019 Performance groundwater monitoring (6‐month post‐startup expanded system)
May 22, 2019 AOC groundwater monitoring
July 12, 2019 Resumed biosparging with new compressor
August 8, 2019 Re‐develop SWMU350‐MW26
October 14, 2019 Performance groundwater monitoring (3‐month post‐startup after repair)
Biosparging System Shut Down
Biosparging System Operating 
(Expanded System)
Treatability Study Preparation
System Operation and Monitoring
Pre‐Startup
Baseline (2016 Sitewide)
Biosparging System Operating
Page 1 of 1
12
Table 2. Well Construction Details
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Well 
Diameter Well Depth Screen Length Screen 
Interval
(inches) (feet bgs) (feet) (feet bgs)
SWMU350‐IW64 6/13/2016 2 60 2 58 ‐ 60
SWMU350‐IW65 6/14/2016 2 40 2 38 ‐ 40
SWMU350‐IW66 6/14/2016 2 40 2 38 ‐ 40
SWMU350‐IW67 6/14/2016 2 40 2 38 ‐ 40
SWMU350‐IW68 6/14/2016 2 40 2 38 ‐ 40
SWMU350‐IW69 6/14/2016 2 40 2 38 ‐ 40
SWMU350‐IW70 4/3/2018 2 45 2 43 ‐ 45
SWMU350‐MW58‐55 6/15/2016 2 55 5 50 ‐ 55
SWMU350‐MW59‐15 4/3/2018 2 15 10 5 ‐ 15
SWMU350‐MW59‐30 4/3/2018 2 30 10 20 ‐ 30
SWMU350‐MW60 4/3/2018 2 40 10 30 ‐ 40
Well ID Date Installed
Biosparging Injection Wells
Monitoring Wells
Page 1 of 1
13
Table 3. Analytical Summary Table
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Well ID
June 2016 August 2016 December 2016 March 2017 July 2017 September 2017 December 2017 April 2018 June 2018 October 2018 January 2019 May
2019
October
2019
Pre‐Startup
Temporary 
Shutdown for 
Repairs
System 
Operating
Baseline (Part of 
2016 Site‐wide)
1‐Month Post‐
Startup (Deep)
4‐Month Post‐
Startup 
(Shallow)
7‐Month Post‐
Startup 
(Shallow)
12‐Month Post 
Startup
1‐Month Post‐
Shutdown
Site‐Wide 
(4‐Month Post‐
Shutdown)
 8‐Month  Post‐
Shutdown Re‐Baseline
3‐Month Post 
Startup 
Expanded
6‐Month Post 
Startup 
Expanded
AOC Monitoring 
Event
3‐Month Post 
Repair
SWMU350‐MW01 PDB PDB
SWMU350‐MW09 PDB LF WV LF/WV LF PDB PDB
SWMU350‐MW13 PDB PDB PDB
SWMU350‐MW17 PDB PDBa PDB
SWMU350‐MW19 PDB PDB PDB
SWMU350‐MW24‐15 LF LF LF LF/WV LF PDB PDBa PDB
SWMU350‐MW38‐15 PDB PDB PDB
SWMU350‐MW45‐15 PDB PDB PDB
SWMU350‐MW51 PDB PDB PDB LF
SWMU350‐MW59‐15 LF PDBa LF LF PDB LF
SWMU350‐MW02 PDB LF LF LF/WV LF PDB
SWMU350‐MW10 PDB LF LF LF/WV LF PDB PDB
SWMU350‐MW14 PDB LF LF LF/WV LF PDB PDB
SWMU350‐MW18 LF LF LF LF/WV LF PDB PDB PDB
SWMU350‐MW19‐30 LF LF PDB PDB PDB
SWMU350‐MW20 PDB LF PDB PDB PDB
SWMU350‐MW21 PDB LF PDB PDB
SWMU350‐MW23 LF LF LF LF/WV LF PDB PDBa PDB
SWMU350‐MW24 LF LF LF LF/WV LF PDB PDBa PDBa LF LF PDB LF
SWMU350‐MW26 LF LF LF LF/WV LF LF PDBa PDBa PDBa LF LF PDB LF
SWMU350‐MW27 PDB LF LF LF/WV LF PDB PDB LF
SWMU350‐MW32‐30 PDB PDB PDB
SWMU350‐MW52 LF LF LF LF/WV LF PDB PDB
SWMU350‐MW53 LF LF LF LF PDBa PDBa PDB LF
SWMU350‐MW54 LF LF PDB PDBa PDB
SWMU350‐MW55 PDB LF LF LF LF PDB PDB PDB LF
SWMU350‐MW59‐30 LF PDB LF LF PDB LF
SWMU350‐MW60 LF PDB LF LF PDB
AOC Plume
Biosparging System Operating Biosparging System Shut Down Biosparging System Operating 
(Expanded System)
15
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f
o
o
t

30
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f
o
o
t

Page 1 of 3
14
Table 3. Analytical Summary Table
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Well ID
June 2016 August 2016 December 2016 March 2017 July 2017 September 2017 December 2017 April 2018 June 2018 October 2018 January 2019 May
2019
October
2019
Pre‐Startup
Temporary 
Shutdown for 
Repairs
System 
Operating
Baseline (Part of 
2016 Site‐wide)
1‐Month Post‐
Startup (Deep)
4‐Month Post‐
Startup 
(Shallow)
7‐Month Post‐
Startup 
(Shallow)
12‐Month Post 
Startup
1‐Month Post‐
Shutdown
Site‐Wide 
(4‐Month Post‐
Shutdown)
 8‐Month  Post‐
Shutdown Re‐Baseline
3‐Month Post 
Startup 
Expanded
6‐Month Post 
Startup 
Expanded
AOC Monitoring 
Event
3‐Month Post 
Repair
Biosparging System Operating Biosparging System Shut Down Biosparging System Operating 
(Expanded System)
SWMU350‐MW22 PDB LF LF LF/WV LF PDB PDBa PDB
SWMU350‐MW25 LF LF LF LF/WV LF PDB PDB
SWMU350‐MW28 PDB LF LF LF/WV LF PDB PDB
SWMU350‐MW29 LF LF LF LF LF PDB PDB LF LF PDB LF
SWMU350‐MW31 PDB PDB PDB PDB
SWMU350‐MW33‐55 LF PDB PDB
SWMU350‐MW35‐55 LF PDB PDB PDB
SWMU350‐MW36‐55 LF LF LF LF PDB LF LF PDB LF
SWMU350‐MW39‐55 PDB LF PDB PDB LF LF PDB LF
SWMU350‐MW41‐55 PDB LF PDB PDB PDB
SWMU350‐MW58‐55 LF LF LF/WV LF LF PDB PDB PDB LF LF PDB LF
SWMU350‐MW29‐75 PDB PDB PDB
SWMU350‐MW30 PDB LF PDB
SWMU350‐MW32‐75 PDB PDB PDB PDB
SWMU350‐MW35‐75 PDB PDB PDB PDB
SWMU350‐MW36‐75 PDB PDB PDB PDB LF
SWMU350‐MW38‐75 PDB PDB PDB LF
SWMU350‐MW39‐75 PDB PDB PDB LF PDB LF
SWMU350‐MW40‐75 LF PDB PDB
SWMU350‐MW41‐75 PDB PDB PDB
SWMU350‐MW42‐75 LF PDB PDB PDB LF
SWMU350‐MW43‐75 PDB PDB PDB
SWMU350‐MW44‐75 PDB PDB PDB PDB LF
SWMU350‐MW45‐75 PDB PDB PDB LF
SWMU350‐MW46‐75 LF PDB PDB
SWMU350‐MW36‐115 PDB PDB PDB
SWMU350‐MW38‐115 PDB PDB PDB
55
‐
f
o
o
t

75
‐
f
o
o
t

11
5
‐
f
o
o
t
Page 2 of 3
15
Table 3. Analytical Summary Table
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Well ID
June 2016 August 2016 December 2016 March 2017 July 2017 September 2017 December 2017 April 2018 June 2018 October 2018 January 2019 May
2019
October
2019
Pre‐Startup
Temporary 
Shutdown for 
Repairs
System 
Operating
Baseline (Part of 
2016 Site‐wide)
1‐Month Post‐
Startup (Deep)
4‐Month Post‐
Startup 
(Shallow)
7‐Month Post‐
Startup 
(Shallow)
12‐Month Post 
Startup
1‐Month Post‐
Shutdown
Site‐Wide 
(4‐Month Post‐
Shutdown)
 8‐Month  Post‐
Shutdown Re‐Baseline
3‐Month Post 
Startup 
Expanded
6‐Month Post 
Startup 
Expanded
AOC Monitoring 
Event
3‐Month Post 
Repair
Biosparging System Operating Biosparging System Shut Down Biosparging System Operating 
(Expanded System)
SWMU350‐MW03 PDB
SWMU350‐MW05 PDB PDB
SWMU350‐MW07 PDB PDB
SWMU350‐MW11 PDB
SWMU350‐MW15 PDB PDB
SWMU350‐MW47‐18 PDB PDB
SWMU350‐MW48‐18 PDB PDB
SWMU350‐MW49‐18 PDB PDB
SWMU350‐MW50‐18 PDB PDB
SWMU350‐MW56‐15 PDB PDB
SWMU350‐MW57‐15 PDB PDB
SWMU350‐MW04 PDB
SWMU350‐MW06 PDB PDB
SWMU350‐MW08 PDB PDB
SWMU350‐MW12 PDB PDB
SWMU350‐MW15‐30 PDB PDB
SWMU350‐MW16 PDB PDB
SWMU350‐MW47‐30 PDB PDB
SWMU350‐MW48‐30 PDB PDB
SWMU350‐MW49‐30 PDB PDB
SWMU350‐MW50‐30 PDB PDB
SWMU350‐MW56‐30 PDB PDB
SWMU350‐MW57‐30 PDB PDB
SWMU350‐MW15‐55 PDB PDB
SWMU350‐MW49‐55 PDB PDB
SWMU350‐MW50‐55 PDB PDB
Notes:
If sample method is not indicated (cell is blank), then sample was not collected.
a DO was collected using a in‐situ downhole meter after retrieval of a PDB.
PDB = Passive Diffusion Bag
LF/WV = Low=Flow/Well Volume
15
‐
f
o
o
t

30
‐
f
o
o
t

55
‐
f
o
o
t

Former AST Plume
Page 3 of 3
16
Table 4. Summary of Groundwater Quality Parameter
SWMU 350 AOC Biosparging Treatability Stud
MCB Camp Lejeune
North Carolina
Temperature Conductivity DO pH ORP Turbidity 
°C mS/cm mg/L SU mV NTU
8/16/2016 23.47 0.150 0.15 5.39 104.4 >1000
12/14/2016 18.71 0.152 2.91 5.65 135.3 949.1
3/28/2017 17.47 0.106 0.76 5.33 135.6 296.3
9/25/2017 24.80 0.295 1.26 6.07 ‐80.8 3.28
6/1/2016 20.60 0.199 0.23 4.41 277.7 1.96
8/15/2016 23.10 0.240 0.39 4.09 227.4 5.31
12/13/2016 17.31 0.188 3.19 4.52 260.3 1
3/27/2017 18.20 0.153 2.88 4.31 297.8 3.97
9/26/2017 23.70 0.159 5.87 4.76 122.3 4.32
6/19/2018a 1.52
SWMU350‐MW51 10/15/2019 20.96 0.139 0.03 5.74 108.90 16.10
4/10/2018 16.30 0.374 5.01 5.64 ‐66.3 5.9
10/9/2018 22.95 0.479 0.36 6.11 12.0 8.86
1/29/2019 16.92 0.738 0.82 6.71 73.5 10.6
6/19/2018a 0.56
10/9/2018 22.95 0.479 0.36 6.11 12 8.86
1/29/2019 16.92 0.738 0.82 6.71 73.5 10.6
10/15/2019 22.03 0.27 0.23 5.84 ‐33.60 7.68
8/16/2016 22.39 0.151 0.44 5.72 22.9 624
12/13/2016 16.80 0.186 5.01 6.19 113.1 169.1
3/29/2017 18.30 0.181 0.24 6.00 78.8 307
9/28/2017 22.40 0.169 0.30 5.66 ‐215.0 78
8/16/2016 22.04 0.128 0.08 4.89 137.1 30.4
12/14/2016 17.72 0.094 4.97 4.59 259.6 35.3
3/28/2017 18.41 0.097 2.31 4.69 307.0 33.4
9/25/2017 22.80 0.112 0.18 4.55 1.2 28.6
8/16/2016 22.16 0.079 0.15 5.17 179.3 20.6
12/14/2016 18.30 0.073 0.66 4.86 206.2 15
3/28/2017 18.23 0.073 0.25 4.60 220.3 9.74
9/26/2017 23.20 0.076 0.25 4.84 207.4 81.5
6/1/2016 22.60 0.105 2.26 4.07 285.1 5.44
8/16/2016 22.16 0.101 2.26 4.41 237.3 19.2
12/15/2016 17.13 0.054 2.55 4.55 309.5 3.3
3/28/2017 18.55 0.058 2.94 4.53 236.3 16.3
9/27/2017 21.90 0.060 3.40 3.98 194.4 46.3
6/1/2016 19.10 0.054 3.52 4.01 285.2 19.7
9/27/2017 21.10 0.770 7.87 4.01 91.5 1.99
SWMU350‐MW20 9/27/2017 22.00 0.060 0.24 4.21 224.2 14.6
SWMU350‐MW21 9/27/2017 22.20 0.084 0.25 3.95 152.5 5.50
6/1/2016 19.74 0.232 0.34 5.75 35.1 1.21
8/16/2016 20.03 0.091 0.02 6.07 ‐120.0 1.66
12/14/2016 15.41 0.098 10.95 5.90 220.3 27.6
3/28/2017 18.11 0.085 9.31 6.30 179.3 30.3
9/25/2017 21.70 0.067 9.65 5.93 62.7 21.8
4/10/2018a 14.12
6/1/2016 19.60 0.106 0.10 4.76 79.5 8.34
8/16/2016 22.22 0.112 0.16 4.54 41.5 4.78
12/14/2016 15.94 0.069 5.25 4.59 289.5 0.8
3/27/2017 21.37 0.068 5.78 4.57 256.9 0.62
9/26/2017 21.40 0.101 4.77 3.54 ‐257.3 21.7
4/10/2018a NM NM 9.50 NM NM NM
6/19/2018a NM NM 0.49 NM NM NM
10/9/2018 23.91 0.102 3.94 4.36 255.4 12.1
1/29/2019 17.08 0.090 9.21 4.72 188.0 4.48
10/15/2019 21.12 0.064 8.00 3.38 11.2 1.03
SWMU350‐MW19‐30
SWMU350‐MW24‐15
SWMU350‐MW59‐15
Date
SWMU350‐MW24
SWMU350‐MW02
SWMU350‐MW09
SWMU350‐MW10
SWMU350‐MW14
15‐Foot Well Zone
30‐Foot Well Zone
SWMU350‐MW18
SWMU350‐MW23
Page 1 of 3
17
Table 4. Summary of Groundwater Quality Parameter
SWMU 350 AOC Biosparging Treatability Stud
MCB Camp Lejeune
North Carolina
Temperature Conductivity DO pH ORP Turbidity 
°C mS/cm mg/L SU mV NTUDate
6/1/2016 20.80 0.223 0.22 4.50 260.8 2.19
8/16/2016 21.79 0.154 0.38 4.49 128.7 8.07
12/15/2016 17.90 0.133 0.50 4.30 312.1 NA
3/27/2017 19.67 0.119 0.58 4.11 321.0 2.21
7/12/2017 22.07 0.142 6.42 4.22 63.8 3.61
9/26/2017 23.40 0.166 0.65 4.20 185.3 3.25
12/19/2017a NM NM 0.55 NM NM NM
4/10/2018a NM NM 9.70 NM NM NM
6/19/2018a NM NM 0.47 NM NM NM
10/9/2018 21.83 0.152 0.77 4.30 250.3 1.63
1/29/2019 16.71 0.199 1.63 5.25 137.4 1.21
10/15/2019 20.52 0.216 3.72 4.43 118.3 1.39
8/16/2016 22.95 0.128 0.61 4.14 217.6 21.8
12/15/2016 13.32 0.108 0.88 4.47 289.5 4
3/29/2017 18.18 0.116 0.24 4.28 356.6 1.24
9/26/2017 22.50 0.126 0.33 4.24 218.2 6.44
10/15/2019 22.01 0.230 2.31 4.14 212.6 1.76
6/1/2016 20.41 0.357 7.69 4.70 139.4 13.8
8/16/2016 24.31 0.202 6.46 6.29 103.2 461
12/15/2016 16.03 0.239 10.99 6.38 206.5 147.1
3/29/2017 18.43 0.283 8.79 6.95 184.3 55.7
9/26/2017 22.10 0.313 9.32 6.78 ‐24.2 119
6/2/2016 20.57 0.217 3.12 5.76 91.7 7.56
8/16/2016 22.12 0.220 4.68 5.73 143.4 8.63
12/14/2016 18.40 0.179 2.04 5.72 153.3 9.9
9/26/2017 21.20 0.139 6.18 4.14 51.8 1.7
6/18/2018a NM NM 6.91 NM NM NM
10/16/2019 20.96 0.159 6.94 5.75 28.0 6.01
6/1/2016 19.49 0.117 4.52 4.14 361.0 19.1
9/27/2017 21.10 0.098 4.16 3.91 226.8 9.48
6/18/2018a NM NM 3.24 NM NM NM
8/15/2016 20.58 0.135 0.35 4.24 189.1 29.6
12/14/2016 17.80 0.138 1.11 4.00 363.8 9.0
7/12/2017 22.87 0.174 7.66 4.09 150.9 37.4
9/27/2017 20.20 0.000 2.77 3.75 ‐399.9 5.33
10/16/2019 19.29 0.139 4.16 4.83 154.8 8.53
4/10/2018 16.20 0.213 6.57 4.76 ‐33.5 9.97
10/9/2018 23.08 0.141 0.31 4.89 ‐117.0 5.95
1/29/2019 18.72 0.152 0.37 5.00 114.2 3.1
10/9/2018 23.08 0.141 0.31 4.89 ‐117.0 5.95
1/29/2019 18.72 0.152 0.37 5.00 114.2 3.1
10/15/2019 21.17 0.122 0.21 4.93 12.5 8.59
4/10/2018 15.80 0.297 1.75 6.81 ‐141.3 100
10/9/2018 22.81 0.199 7.13 6.87 132.8 38.5
1/29/2019 17.26 0.248 5.13 6.72 102.2 25.4
8/16/2016 21.42 0.716 0.56 6.35 34.2 4.01
12/14/2016 16.26 0.798 0.49 6.38 ‐16.7 9.9
3/28/2017 18.16 0.716 0.35 6.50 40.7 5.3
9/25/2017 20.80 0.630 0.13 6.47 ‐90.4 5.69
6/19/2018a NM NM 1.45 NM NM NM
6/1/2016 19.90 0.213 0.25 6.20 ‐31.9 3.63
8/15/2016 23.51 0.289 0.41 6.30 6.1 8.04
12/13/2016 17.46 0.399 0.93 6.60 ‐11.5 9.1
3/27/2017 20.15 0.148 0.48 5.82 ‐7.6 2.89
9/26/2017 21.60 0.404 0.12 6.40 ‐115.7 4.27
8/16/2016 22.54 0.160 0.12 6.17 66.3 9.69
12/14/2016 18.05 0.139 0.53 5.79 92.0 6.8
3/28/2017 19.13 0.124 0.57 5.69 131.0 2.3
9/28/2017 21.90 0.153 0.75 5.54 187.4 2.54
SWMU350‐MW55
SWMU350‐MW54
SWMU350‐MW22
SWMU350‐MW28
SWMU350‐MW26
SWMU350‐MW52
SWMU350‐MW25
55‐Foot Well Zone
SWMU350‐MW27
SWMU350‐MW59‐30
SWMU350‐MW60
SWMU350‐MW53
Page 2 of 3
18
Table 4. Summary of Groundwater Quality Parameter
SWMU 350 AOC Biosparging Treatability Stud
MCB Camp Lejeune
North Carolina
Temperature Conductivity DO pH ORP Turbidity 
°C mS/cm mg/L SU mV NTUDate
6/1/2016 19.18 5.360 0.27 5.36 57.2 20.2
8/15/2016 22.07 0.129 0.10 5.66 ‐71.5 8.18
12/13/2016 17.41 0.142 0.53 5.05 34.3 8.4
7/11/2017 21.64 0.135 7.71 4.86 ‐7.6 5.85
9/27/2017 21.80 0.141 0.30 4.73 67.3 9.96
10/9/2018 23.09 0.160 4.29 5.72 168.7 3.49
1/29/2019 17.58 0.143 1.18 5.46 139.8 3.11
10/16/2019 20.33 0.143 0.22 5.09 ‐19.2 20.3
SWMU350‐MW33‐55 6/1/2016 19.66 0.157 0.24 5.42 117.4 5.01
SWMU350‐MW35‐55 6/1/2016 21.20 56.000 0.33 4.24 217.5 6.81
6/1/2016 21.50 173.400 0.20 4.40 158.2 2.96
8/16/2016 22.17 0.161 0.17 4.95 137.4 5.44
12/13/2016 19.81 0.158 0.52 4.60 197.7 0.7
9/28/2017 22.20 0.168 0.13 4.30 ‐69.4 3.65
10/9/2018 24.55 0.173 0.34 4.66 ‐37.6 7.70
1/29/2019 19.07 0.158 1.10 5.20 156.5 6.71
10/16/2019 22.47 0.185 0.00 4.77 ‐68.4 5.33
9/27/2017 24.10 0.090 0.14 4.16 ‐212.1 9.29
10/9/2018 25.64 0.086 0.38 4.65 ‐33.8 10.00
1/29/2019 19.99 0.089 1.64 5.22 165.3 5.64
10/15/2019 24.42 0.093 0.54 4.70 29.8 3.21
SWMU350‐MW41‐55 9/28/2017 25.70 0.080 4.64 5.61 138.6 0.83
6/30/2016 23.38 0.709 0.18 6.49 ‐66.2 4.70
8/16/2016 21.43 0.627 0.27 6.61 ‐48.1 1.85
12/14/2016 17.93 0.648 0.55 6.32 ‐76.3 1.5
3/29/2017 19.12 0.789 0.17 6.29 ‐34.1 0.42
7/11/2017 21.83 0.938 9.76 6.24 ‐60.1 2.29
9/27/2017 21.30 1.00 0.22 6.06 204.4 0.9
10/9/2018 19.80 0.838 0.46 6.06 ‐19.1 1.02
1/29/2019 17.12 0.140 0.44 6.76 29.7 4.6
10/16/2019 19.99 0.482 0.26 6.54 ‐112.6 6.07
SWMU350‐MW30 12/19/2017 20.02 0.351 0.49 7.42 ‐122.5 9.81
SWMU350‐MW36‐75 10/16/2019 22.80 0.416 0.00 7.21 ‐97.2 1.31
SWMU350‐MW38‐75 10/16/2019 22.22 0.648 0.00 6.93 ‐116.3 1.32
1/29/2019 20.29 0.517 3.84 7.50 ‐78.5 42.3
10/15/2019 22.78 0.52 0.21 7.11 ‐80 20.7
SWMU350‐MW40‐75 6/1/2016 19.70 0.453 0.23 7.16 ‐66 2.35
6/1/2016 20.70 0.540 0.37 7.00 ‐58.7 2.46
10/16/2019 22.16 0.626 0.00 6.96 ‐107.8 9.79
SWMU350‐MW44‐75 10/16/2019 21.34 0.560 1.08 6.94 ‐70.9 1.61
SWMU350‐MW45‐75 10/16/2019 22.85 0.586 2.81 6.91 ‐93.8 9.85
SWMU350‐MW46‐75 6/1/2016 19.80 0.477 0.26 7.05 ‐10.8 7.09
Notes:
°C ‐ degrees Celcius
DO ‐ dissolved oxygen
mg/L ‐ milligram per liter
SU ‐ standard unit a DO was collected using a downhole DO meter after retrieval of a PDB. Other parameters were not measured.
NTU ‐ nephelometric turbidity unit
mV‐ millivolts
ORP ‐ oxidation reduction potential
75‐Foot Well Zone
SWMU350‐MW36‐55
SWMU350‐MW29
SWMU350‐MW39‐75
SWMU350‐MW42‐75
mS/cm ‐ milliSiemens per centimeter
SWMU350‐MW39‐55
SWMU350‐MW58‐55
Page 3 of 3
19
Table 5. Ferrous Iron Results
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Well ID
June 2016 August 2016 December 2016
SWMU350‐MW09 1.00 1.20
SWMU350‐MW24‐15 0.00 0.00 0.00
SWMU350‐MW02 3.00 0.30
SWMU350‐MW10 1.90 0.00
SWMU350‐MW14 4.00 2.25
SWMU350‐MW18 0.20 0.50 0.00
SWMU350‐MW19‐30 1.00
SWMU350‐MW23 3.20 0.10
SWMU350‐MW24 4.00 1.80 0.40
SWMU350‐MW26 0.00 0.00 0.00
SWMU350‐MW27 0.50 0.00
SWMU350‐MW52 2.00 0.00 0.00
SWMU350‐MW53 0.50 0.25
SWMU350‐MW54 0.50
SWMU350‐MW55 2.50 0.25
SWMU350‐MW22 2.00 3.10
SWMU350‐MW25 2.25 2.40 1.20
SWMU350‐MW28 2.25 1.75
SWMU350‐MW29 3.50 3.00 2.00
SWMU350‐MW33‐55 0.50
SWMU350‐MW36‐55 7.90 1.75 1.75
SWMU350‐MW58‐55 2.50 5.50
SWMU350‐MW40‐75 0.75
SWMU350‐MW42‐75 0.75
SWMU350‐MW46‐75 0.50
Notes:
Ferrous iron concentrations in milligrams per liter (mg/L)
If sample result is not indicated (cell is blank), then sample was not collected.
75
‐
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5
5
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f
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15
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30
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o
o
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Page 1 of 1
20
Table 6. Summary of AOC Plume Groundwater Elevations
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Total Depth Screened Interval
Ground Surface 
Elevation
Top of Casing 
Elevation Depth to Water
Groundwater 
Elevation
ft bgs ft bgs ft amsl ft amsl ft bTOC ft amsl
6/3/2016 6.90 21.91
12/19/2017 8.02 20.79
5/31/2016 7.19 21.53
8/16/2016 8.22 20.50
12/13/2016 6.94 21.78
3/30/2017 7.75 20.97
9/25/2017 6.55 22.17
12/19/2017 8.00 20.72
5/8/2019 7.75 20.97
6/3/2016 6.48 21.56
12/19/2017 7.57 20.47
5/8/2019 7.13 20.91
6/3/2016 4.80 21.48
12/19/2017 5.94 20.34
5/8/2019 5.69 20.59
6/3/2016 8.00 20.23
12/19/2017 8.82 19.41
5/8/2019 8.15 20.08
6/2/2016 8.69 21.15
8/15/2016 9.57 20.27
12/13/2016 8.55 21.29
3/30/2017 9.23 20.61
9/25/2017 7.75 22.09
12/19/2017 9.34 20.50
6/19/2018 7.51 22.33
5/8/2019 8.75 21.09
6/3/2016 4.28 20.62
12/19/2017 5.14 19.76
5/8/2019 4.80 20.10
10/14/2019 5.89 19.01
6/3/2016 2.25 21.28
12/19/2017 2.95 20.58
5/8/2019 2.44 21.09
10/14/2019 3.64 19.89
6/3/2016 4.45 20.92
12/19/2017 5.00 20.37
5/8/2019 4.53 20.84
10/14/2019 6.07 19.30
4/10/2018 7.03 22.66
6/19/2018 7.63 22.06
10/8/2018 7.15 22.54
1/28/2019 6.03 23.66
5/8/2019 9.13 20.56
10/14/2019 10.42 19.27
26.39 29.69
SWMU350‐MW51 15 5 ‐ 15 25.51
26.66 28.23
SWMU350‐MW01 15 5 ‐ 15 26.84 28.81
SWMU350‐MW13 15 2 ‐ 12 25.78 28.04
Date
15 Foot Well Zone
SWMU350‐MW09 15 4 ‐ 14 26.89 28.72
AOC Plume
SWMU350‐MW17 14 4 ‐ 14 24.96 26.28
SWMU350‐MW19 14 4 ‐ 14
SWMU350‐MW24‐15 16 5 ‐ 15 27.03 29.84
SWMU350‐MW38‐15 15
25.37
5 ‐ 15 25.35 24.9
SWMU350‐MW45‐15 15 5 ‐ 15 23.95 23.53
SWMU350‐MW59‐15 15 5 ‐ 15
Page 1 of 9
21
Table 6. Summary of AOC Plume Groundwater Elevations
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Total Depth Screened Interval
Ground Surface 
Elevation
Top of Casing 
Elevation Depth to Water
Groundwater 
Elevation
ft bgs ft bgs ft amsl ft amsl ft bTOC ft amslDate
6/2/2016 7.90 20.84
8/16/2016 8.67 20.07
12/13/2016 8.17 20.57
3/30/2017 8.61 20.13
9/25/2017 6.25 22.49
12/19/2017 8.78 19.96
5/31/2016 9.30 19.55
8/16/2016 9.12 19.73
12/13/2016 8.43 20.42
3/30/2017 8.98 19.87
9/25/2017 7.15 21.70
12/19/2017 9.15 19.70
5/8/2019 8.48 20.37
6/2/2016 7.69 20.35
8/16/2016 8.43 19.61
12/13/2016 7.89 20.15
3/30/2017 8.38 19.66
9/25/2017 6.54 21.50
12/19/2017 8.60 19.44
5/8/2019 7.89 20.15
6/2/2016 7.20 20.34
8/16/2016 8.08 19.46
12/13/2016 7.33 20.21
3/30/2017 7.93 19.61
9/25/2017 6.14 21.40
12/19/2017 8.12 19.42
6/18/2018 5.90 21.64
5/8/2019 7.44 20.10
6/3/2016 6.43 19.99
9/28/2017 5.29 21.13
12/19/2017 7.30 19.12
6/19/2018 5.08 21.34
5/8/2019 6.52 19.90
6/3/2016 8.14 20.21
9/28/2017 7.01 21.34
12/19/2017 9.01 19.34
6/19/2018 6.79 21.56
5/8/2019 8.35 20.00
6/3/2016 9.01 20.05
9/28/2017 7.93 21.13
12/19/2017 9.87 19.19
5/8/2019 9.20 19.86
25 ‐ 30 26.96
31 25 ‐ 30 26.56 28.35
SWMU350‐MW21 32 25 ‐ 30 26.12 29.06
SWMU350‐MW14 31 17 ‐ 27 25.75 28.04
SWMU350‐MW18 31 20 ‐ 30 26.2 27.54
SWMU350‐MW19‐30 30 26.42
SWMU350‐MW20
SWMU350‐MW02 28.743020 ‐ 30 26.84
30 Foot Well Zone
SWMU350‐MW10 31 20 ‐ 30 26.86 28.85
Page 2 of 9
22
Table 6. Summary of AOC Plume Groundwater Elevations
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Total Depth Screened Interval
Ground Surface 
Elevation
Top of Casing 
Elevation Depth to Water
Groundwater 
Elevation
ft bgs ft bgs ft amsl ft amsl ft bTOC ft amslDate
6/2/2016 7.09 20.36
8/16/2016 7.89 19.56
12/13/2016 7.14 20.31
3/30/2017 7.80 19.65
9/25/2017 6.01 21.44
12/19/2017 7.97 19.48
4/9/2018 5.33 22.12
5/8/2019 7.30 20.15
6/2/2016 8.89 20.27
8/16/2016 9.72 19.44
12/13/2016 9.07 20.09
3/30/2017 9.65 19.51
9/25/2017 7.77 21.39
12/19/2017 9.77 19.39
4/9/2018 7.15 22.01
6/19/2018 7.53 21.63
10/8/2018 7.08 22.08
1/28/2019 6.72 22.44
5/8/2019 9.11 20.05
10/14/2019 10.51 18.65
6/2/2016 8.21 20.82
8/16/2016 9.11 19.92
12/13/2016 8.38 20.65
3/30/2017 9.01 20.02
7/11/2017 9.83 19.20
9/25/2017 7.19 21.84
12/19/2017 9.16 19.87
4/10/2018 6.53 22.50
6/19/2018 6.93 22.10
10/8/2018 6.44 22.59
1/28/2019 6.02 23.01
5/8/2019 8.50 20.53
10/14/2019 9.85 19.18
5/31/2016 7.49 20.53
8/16/2016 8.32 19.70
12/13/2016 7.58 20.44
3/30/2017 8.24 19.78
9/25/2017 6.46 21.56
12/19/2017 8.36 19.66
5/8/2019 7.73 20.29
10/14/2019 9.06 18.96
6/3/2016 7.31 19.71
12/19/2017 8.18 18.84
5/8/2019 7.46 19.56
SWMU350‐MW23
SWMU350‐MW24 32 25 ‐ 30 26.49
32 25 ‐ 30 25.08 27.45
29.16
SWMU350‐MW26 30
SWMU350‐MW32‐30 31 25 ‐ 30 27.31 27.02
25 ‐ 30 25.89 29.03
SWMU350‐MW27 30 25 ‐ 30 24.97 28.02
Page 3 of 9
23
Table 6. Summary of AOC Plume Groundwater Elevations
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Total Depth Screened Interval
Ground Surface 
Elevation
Top of Casing 
Elevation Depth to Water
Groundwater 
Elevation
ft bgs ft bgs ft amsl ft amsl ft bTOC ft amslDate
5/31/2016 3.72 22.34
8/16/2016 6.40 19.66
12/13/2016 5.73 20.33
3/30/2017 6.30 19.76
9/25/2017 4.51 21.55
12/19/2017 6.48 19.58
5/8/2019 5.81 20.25
6/3/2016 4.30 20.33
12/13/2016 4.40 20.23
9/28/2017 3.24 21.39
12/19/2017 5.23 19.40
6/18/2018 3.93 20.70
5/8/2019 4.56 20.07
10/14/2019 5.88 18.75
6/3/2016 5.21 20.19
9/28/2017 4.11 21.29
12/19/2017 6.16 19.24
6/18/2018 3.87 21.53
5/8/2019 5.43 19.97
6/3/2016 5.53 20.03
12/13/2016 5.63 19.93
9/28/2017 4.40 21.16
12/19/2017 6.41 19.15
6/18/2018 4.16 21.40
5/8/2019 5.73 19.83
10/14/2019 7.00 18.56
4/10/2018 7.38 22.44
6/19/2018 7.89 21.93
10/8/2018 7.38 22.44
1/28/2019 6.93 22.89
5/8/2019 9.37 20.45
10/14/2019 10.65 19.17
4/10/2018 5.53 22.26
10/8/2018 5.44 22.35
1/28/2019 5.02 22.77
5/8/2019 7.49 20.30
SWMU350‐MW60 40 30 ‐ 40 24.96 27.79
24.63
SWMU350‐MW55 35 25 ‐ 35
SWMU350‐MW53 30 20 ‐ 30 24.76
SWMU350‐MW52 30 20 ‐ 30 26.29 26.06
SWMU350‐MW59‐30 30 20 ‐ 30 26.48 29.82
SWMU350‐MW54 35 25 ‐ 35
25.75 25.56
25.52 25.4
Page 4 of 9
24
Table 6. Summary of AOC Plume Groundwater Elevations
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Total Depth Screened Interval
Ground Surface 
Elevation
Top of Casing 
Elevation Depth to Water
Groundwater 
Elevation
ft bgs ft bgs ft amsl ft amsl ft bTOC ft amslDate
6/2/2016 7.36 20.27
8/16/2016 7.15 20.48
12/13/2016 7.52 20.11
3/30/2017 8.02 19.61
9/25/2017 6.20 21.43
12/19/2017 8.19 19.44
6/19/2018 5.97 21.66
5/8/2019 7.53 20.10
6/2/2016 8.63 20.75
8/15/2016 9.35 20.03
12/13/2016 8.79 20.59
3/30/2017 9.35 20.03
9/25/2017 7.51 21.87
12/19/2017 9.54 19.84
5/8/2019 8.87 20.51
6/2/2016 8.01 20.21
8/16/2016 8.78 19.44
12/13/2016 8.19 20.03
3/30/2017 8.73 19.49
9/25/2017 6.91 21.31
12/19/2017 8.95 19.27
5/8/2019 8.25 19.97
6/3/2016 6.28 22.87
12/13/2016 9.37 19.78
9/28/2017 8.23 20.92
12/19/2017 10.15 19.00
6/18/2018 7.98 21.17
10/8/2018 7.52 21.63
1/28/2019 7.18 21.97
5/8/2019 9.49 19.66
10/14/2019 10.69 18.46
6/3/2016 7.25 19.55
12/19/2017 8.10 18.70
5/8/2019 7.38 19.42
6/3/2016 5.62 20.02
12/19/2017 6.70 18.94
5/8/2019 5.89 19.75
SWMU350‐MW29 55 50 ‐ 55 26.31 29.15
SWMU350‐MW31 55 50 ‐ 55 27.07 26.8
SWMU350‐MW33‐55 56 50 ‐ 55 25.86 25.64
55 Foot Well Zone
SWMU350‐MW22 55 50 ‐ 55 24.95 27.63
SWMU350‐MW28 55 50 ‐ 55 25.26 28.22
50 ‐ 55 26.84 29.38SWMU350‐MW25 55
Page 5 of 9
25
Table 6. Summary of AOC Plume Groundwater Elevations
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Total Depth Screened Interval
Ground Surface 
Elevation
Top of Casing 
Elevation Depth to Water
Groundwater 
Elevation
ft bgs ft bgs ft amsl ft amsl ft bTOC ft amslDate
6/3/2016 7.65 19.32
12/19/2017 8.48 18.49
5/8/2019 7.75 19.22
6/3/2016 7.52 19.39
12/13/2016 7.65 19.26
9/28/2017 6.41 20.50
12/19/2017 8.36 18.55
10/8/2018 5.74 21.17
1/28/2019 5.57 21.34
5/8/2019 7.70 19.21
10/14/2019 8.80 18.11
6/3/2016 7.12 18.96
9/28/2017 5.99 20.09
12/19/2017 7.92 18.16
10/8/2018 5.32 20.76
1/28/2019 5.22 20.86
5/8/2019 7.23 18.85
10/14/2019 8.33 17.75
6/3/2016 5.37 19.41
9/28/2017 4.32 20.46
12/19/2017 6.21 18.57
5/8/2019 5.56 19.22
8/16/2016 4.89 19.47
12/13/2016 4.16 20.20
3/30/2017 4.79 19.57
7/12/2017 5.64 18.72
9/25/2017 3.00 21.36
12/19/2017 5.00 19.36
4/9/2018 2.35 22.01
6/18/2018 2.68 21.68
10/8/2018 2.27 22.09
1/28/2019 1.96 22.40
5/8/2019 4.31 20.05
10/14/2019 5.75 18.61
6/3/2016 7.16 19.85
12/19/2017 8.03 18.98
5/8/2019 7.37 19.64
6/3/2016 6.54 19.99
12/19/2017 7.44 19.09
5/8/2019 6.73 19.80
6/3/2016 7.22 19.60
12/19/2017 8.04 18.78
5/8/2019 7.35 19.47
6/3/2016 7.75 19.27
12/19/2017 8.56 18.46
5/8/2019 7.86 19.16
26.82
SWMU350‐MW36‐55 56 50 ‐ 55 27.19 26.91
SWMU350‐MW29‐75 76 70 ‐ 75
50 ‐ 55 25
SWMU350‐MW58‐55 55 50 ‐ 55 24.6 24.36
27.25 27.01
SWMU350‐MW30 75 70 ‐ 75 26.87 26.53
SWMU350‐MW32‐75 76 70 ‐ 75 27.21
SWMU350‐MW39‐55 55 50 ‐ 55 26.46 26.08
SWMU350‐MW35‐75 76 70 ‐ 75 27.28 27.02
75 Foot Well Zone
24.78
SWMU350‐MW35‐55 56 50 ‐55 27.26 26.97
SWMU350‐MW41‐55 55
Page 6 of 9
26
Table 6. Summary of AOC Plume Groundwater Elevations
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Total Depth Screened Interval
Ground Surface 
Elevation
Top of Casing 
Elevation Depth to Water
Groundwater 
Elevation
ft bgs ft bgs ft amsl ft amsl ft bTOC ft amslDate
6/3/2016 7.51 19.29
12/19/2017 8.33 18.47
5/8/2019 7.65 19.15
10/14/2019 8.75 18.05
6/3/2016 7.11 17.82
12/19/2017 7.81 17.12
5/8/2019 7.20 17.73
10/14/2019 8.15 16.78
6/3/2016 7.19 18.90
12/19/2017 7.97 18.12
1/28/2019 5.24 20.85
5/8/2019 7.32 18.77
10/14/2019 8.45 17.64
6/3/2016 6.57 18.02
12/19/2017 7.33 17.26
5/8/2019 6.70 17.89
6/3/2016 5.44 19.36
12/19/2017 6.28 18.52
5/8/2019 5.65 19.15
6/3/2016 6.99 17.62
12/19/2017 8.65 15.96
6/18/2018 5.93 18.68
5/8/2019 7.05 17.56
10/14/2019 8.00 16.61
6/3/2016 7.63 17.90
12/19/2017 8.37 17.16
5/8/2019 7.65 17.88
6/3/2016 6.57 16.87
12/19/2017 7.20 16.24
6/18/2018 5.42 18.02
5/8/2019 6.54 16.90
10/14/2019 7.65 15.79
6/3/2016 6.75 16.75
12/19/2017 7.40 16.10
5/8/2019 6.78 16.72
10/14/2019 7.50 16.00
6/3/2016 6.30 16.27
12/19/2017 6.95 15.62
5/8/2019 6.31 16.26
SWMU350‐MW36‐75 76 70 ‐ 75 27.19 26.8
SWMU350‐MW39‐75 75 70 ‐ 75 26.44 26.09
SWMU350‐MW38‐75 75 70 ‐ 75 25.28 24.93
SWMU350‐MW46‐75 75 70 ‐ 75 22.95 22.57
SWMU350‐MW45‐75 75 70 ‐ 75 23.95 23.5
SWMU350‐MW44‐75 75 68 ‐ 73 23.74 23.44
SWMU350‐MW43‐75 75 70 ‐ 75 25.93 25.53
SWMU350‐MW42‐75 75 70 ‐ 75 24.78 24.61
SWMU350‐MW40‐75 75 70 ‐ 75 24.84 24.59
SWMU350‐MW41‐75 75 70 ‐ 75 24.9 24.8
Page 7 of 9
27
Table 6. Summary of AOC Plume Groundwater Elevations
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Total Depth Screened Interval
Ground Surface 
Elevation
Top of Casing 
Elevation Depth to Water
Groundwater 
Elevation
ft bgs ft bgs ft amsl ft amsl ft bTOC ft amslDate
6/3/2016 9.10 17.85
12/19/2017 9.87 17.08
5/8/2019 9.15 17.80
10/14/2019 10.50 16.45
6/3/2016 8.52 16.51
12/19/2017 9.09 15.94
5/8/2019 8.35 16.68
10/14/2019 9.31 15.72
6/3/2016 7.71 21.22
12/19/2017 8.53 20.40
6/3/2016 7.81 21.66
12/19/2017 8.46 21.01
6/3/2016 7.68 22.01
12/19/2017 8.86 20.83
6/3/2016 8.34 21.17
12/19/2017 9.21 20.30
6/3/2016 6.17 22.06
12/19/2017 8.00 20.23
6/3/2016 7.48 20.29
12/19/2017 8.34 19.43
6/3/2016 4.74 20.92
12/19/2017 6.11 19.55
6/3/2016 6.20 20.29
12/19/2017 7.14 19.35
6/3/2016 7.48 20.72
12/19/2017 8.62 19.58
6/3/2016 9.65 20.24
12/19/2017 9.95 19.94
6/3/2016 8.41 20.63
12/19/2017 9.40 19.64
6/3/2016 8.23 20.61
12/19/2017 9.14 19.70
6/3/2016 8.85 20.71
12/19/2017 9.56 20.00
6/3/2016 8.77 20.88
12/19/2017 9.69 19.96
6/3/2016 8.89 20.52
12/19/2017 9.78 19.63
6/3/2016 8.44 20.37
12/19/2017 9.35 19.46
6/3/2016 7.12 20.31
12/19/2017 8.04 19.39
SWMU350‐MW16 30 20 ‐ 30 25.84 27.43
SWMU350‐MW12 31 20 ‐ 30 27.26 29.41
SWMU350‐MW15‐30 30 20 ‐ 30 25.89 28.81
SWMU350‐MW06 31 19 ‐ 29 27.93 29.56
SWMU350‐MW08 31 20 ‐ 30 27.66 29.65
SWMU350‐MW57‐15 15 5 ‐ 15 26.31 29.04
SWMU350‐MW04 31 20 ‐ 30 26.49 28.84
30 Foot Well Zone
SWMU350‐MW50‐18 18 8 ‐ 18 25.68 28.2
SWMU350‐MW56‐15 15 5 ‐ 15 26.94 29.89
SWMU350‐MW48‐18 18 8 ‐ 18 25.98 25.66
SWMU350‐MW49‐18 18 8 ‐ 18 23.54 26.49
SWMU350‐MW15 14 4 ‐ 14 26.37 28.23
SWMU350‐MW47‐18 18 8 ‐ 18 27.96 27.77
SWMU350‐MW07 15 5‐15 27.66 29.69
SWMU350‐MW11 15 5 ‐ 15 27.3 29.51
SWMU350‐MW03 15 5 ‐ 15 26.49 28.93
SWMU350‐MW05 15 5 ‐ 15 27.93 29.47
115 Foot Well Zone
SWMU350‐MW36‐115 116 110 ‐ 115 27.25 26.95
SWMU350‐MW38‐115 120 110 ‐ 115 25.25 25.03
Former AST Plume
15 Foot Well Zone
Page 8 of 9
28
Table 6. Summary of AOC Plume Groundwater Elevations
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Total Depth Screened Interval
Ground Surface 
Elevation
Top of Casing 
Elevation Depth to Water
Groundwater 
Elevation
ft bgs ft bgs ft amsl ft amsl ft bTOC ft amslDate
6/3/2016 7.93 19.85
12/19/2017 8.83 18.95
6/3/2016 5.64 19.95
12/19/2017 6.59 19.00
6/3/2016 6.24 20.24
12/19/2017 7.18 19.30
6/3/2016 7.72 20.24
12/19/2017 8.60 19.36
6/3/2016 9.51 20.41
12/19/2017 10.43 19.49
6/3/2016 8.90 20.27
12/19/2017 9.76 19.41
6/3/2016 8.89 19.91
12/19/2017 9.39 19.41
6/3/2016 6.13 20.22
12/19/2017 7.06 19.29
6/3/2016 7.81 20.09
12/19/2017 8.56 19.34
Notes:
ft bgs ‐ feet below ground surface
ft amsl ‐ feet above mean sea level
ft bTOC ‐ feet below top of casing
SWMU350‐MW48‐30 30 25 ‐ 30
55 50‐55 23.39 26.35
SWMU350‐MW50‐30 30 25 ‐ 30 25.43 27.96
SWMU350‐MW56‐30 30 20 ‐ 30 26.9 29.92
25.85
SWMU350‐MW50‐55 55 50 ‐ 55 25.75 27.9
SWMU350‐MW57‐30 30 20 ‐ 30 26.28 29.17
SWMU350‐MW15‐55 55 50 ‐ 55 26.26 28.8
55 Foot Well Zone
25.59
SWMU350‐MW49‐30 30 25 ‐ 30 23.45 26.48
SWMU350‐MW49‐55
SWMU350‐MW47‐30 30 25 ‐ 30 28.02 27.78
Page 9 of 9
29
MCB Camp Lejeune
North Carolina
Well ID
Screened 
Hydrogeologic 
Unit
TOC Elevation (ft‐
MSL)
Well Depth (ft 
bgs)
Screened 
Interval 
Midpoint (ft 
bgs)
DTW Dec‐17
(ft‐bTOC)
GWE Dec‐17
(ft‐MSL)
DTW May‐19
(ft‐bTOC)
GWE May‐19
(ft‐MSL)
DTW Oct‐19
(ft‐TOC)
GWE Oct‐19
(ft‐MSL)Well Pair 1 Well Pair 2 Well Pair 3 Well Pair 1 Well Pair 2 Well Pair 3 Well Pair 1 Well Pair 2 Well Pair 3
SWMU350‐MW24‐15 15‐foot zone 29.84 16 10 9.34 20.5 8.75 21.09 NM NM
SWMU350‐MW24 30‐foot zone 29.16 32 27.5 9.77 19.39 9.11 20.05 10.51 18.65
SWMU350‐MW25 55‐foot zone 29.38 55 52.5 9.54 19.84 8.87 20.51 NM NM ‐0.016 ‐0.014
SWMU350‐MW51 15‐foot zone 25.37 15 10 5 20.37 4.53 20.84 6.07 19.3
SWMU350‐MW23 30‐foot zone 27.45 32 27.5 7.97 19.48 7.3 20.15 NM NM
SWMU350‐MW22 55‐foot zone 27.63 55 52.5 8.19 19.44 7.53 20.1 NM NM ‐0.022 ‐0.017
SWMU350‐MW53 30‐foot zone 24.63 30 25 5.23 19.4 4.56 20.07 5.88 18.75
SWMU350‐MW58‐55 55‐foot zone 24.36 55 52.5 5 19.36 4.31 20.05 5.75 18.61
SWMU350‐MW13 15‐foot zone 28.04 15 7 7.57 20.47 7.13 20.91 NM NM
SWMU350‐MW14 30‐foot zone 28.04 31 22 8.6 19.44 7.89 20.15 NM NM
SWMU350‐MW28 55‐foot zone 28.22 55 52.5 8.95 19.27 8.25 19.97 NM NM ‐0.026 ‐0.021
SWMU350‐MW36‐55 55‐foot zone 26.91 56 52.5 8.36 18.55 7.7 19.21 8.8 18.11
SWMU350‐MW36‐75 75‐foot zone 26.8 76 72.5 8.33 18.47 7.65 19.15 8.75 18.05
SWMU350‐MW36‐115 115‐foot zone 26.95 116 112.5 9.87 17.08 9.15 17.8 10.5 16.45 ‐0.025 ‐0.024 ‐0.028
SWMU350‐MW39‐55 55‐foot zone 26.08 55 52.5 7.92 18.16 7.23 18.85 8.33 17.75
SWMU350‐MW39‐75 75‐foot zone 26.09 75 72.5 7.97 18.12 7.32 18.77 8.45 17.64
SWMU350‐MW38‐15 15‐foot zone 24.9 15 10 5.14 19.76 4.8 20.1 5.89 19.01
SWMU350‐MW38‐75 75‐foot zone 24.93 75 72.5 7.81 17.12 7.2 17.73 8.15 16.78
SWMU350‐MW38‐115 115‐foot zone 25.03 120 112.5 9.09 15.94 8.35 16.68 9.31 15.72 ‐0.037 ‐0.033 ‐0.032
Notes:
ft ‐ feet
bgs ‐ below ground surface
MSL ‐ mean sea level
NM ‐ Not Measured
* Negative (‐) vertical gradient indicates potential downward flow 
‐0.001 ‐0.001
‐0.069 ‐0.051
‐0.006
Well Cluster 7
‐0.002 ‐0.004 ‐0.005
‐0.026
Table 7. Vertical Gradients
Vertical Gradients ‐ October 2019
Well Cluster 1
SWMU 350 AOC Biosparging Treatability Study
Well Cluster 3
‐0.051 ‐0.039
‐0.0016 ‐0.002
Well Cluster 2
Vertical Gradients ‐ Dec 2017 Vertical Gradients ‐ May 2019
‐0.063
0.018
‐0.059
0.018
‐0.006
Well Cluster 4
Well Cluster 5
‐0.005
‐0.027
‐0.004 ‐0.003 ‐0.003
‐0.035 ‐0.034
‐0.036
‐0.030
‐0.040
Well Cluster 6
‐0.042 ‐0.038
Page 1 of 1
30

Figures
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Figure 2
Geologic Cross Section Location MapSWMU 350 AOC Biosparging Treatability Study MCB Camp LejeuneNorth Carolina
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Generalized Geological Cross Section A-A'
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
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FES0116201215CLT Fig4_MCBCamLej_SWMU350_CrossSectionB-B’
Figure 4
Generalized Geological Cross Section B-B'
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
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Distance (feet)
30
-30
-10
10
-30
-50
Horizontal : 1'' = 50'
Vertical: 1'' = 20'
V.E. = 2.5x
LEGEND
Screened Interval
Inferred Geologic Contact
MW
2
6
MW
2
4
-
1
5
MW
2
4
MW
2
5
MW
0
1
MW
0
2
Sand with Silt and Clay
Sand
450050100150200250300350400
MW
5
9
-
1
5
MW
5
9
-
3
0
Sand
Sand with Silt and Clay
Groundwater Table (dashed where inferred)
: . : . . . . . . : . . . .. , .. · .. . . . : . . . . .. : . . . : . : . . . . . . : . . . . .. : . · .... : .. · .... : .. · .... : .. · .... : .. · .... : .. · .... · .... : .. · ....
. . . . . . . . . . . . . . . . . . . . . . . . . ... . .. . .. . .. . .. . .. . .. . ..
: . : . . . . . . : . . . . . . : . . . . . . : . . . . . . : . . . . . . : . : . : . . .... : . . .... : .
35
DD DD
DD
DD
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+U+U
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SWMU350-MW02
SWMU350-MW03SWMU350-MW04
SWMU350-MW05
SWMU350-MW06
SWMU350-MW07
SWMU350-MW08
SWMU350-MW09
SWMU350-MW10
SWMU350-MW11
SWMU350-MW12
SWMU350-MW13
SWMU350-MW14
SWMU350-MW15
SWMU350-MW16
SWMU350-MW17
SWMU350-MW18
SWMU350-MW19-30
SWMU350-MW20
SWMU350-MW21
SWMU350-MW22SWMU350-MW23
SWMU350-MW24
SWMU350-MW24-15
SWMU350-MW25
SWMU350-MW26
SWMU350-MW27
SWMU350-MW28
SWMU350-MW29
SWMU350-MW29-75
SWMU350-MW30
SWMU350-MW32-30
SWMU350-MW32-75
SWMU350-MW33-55
SWMU350-MW47-18
SWMU350-MW47-30
SWMU350-MW49-18
SWMU350-MW49-30
SWMU350-MW15-30
SWMU350-MW56-30
SWMU350-MW51
SWMU350-MW52
SWMU350-MW53
SWMU350-MW54
SWMU350-MW55
SWMU350-MW57-30
SWMU350-MW57-15
SWMU350-MW56-15
SWMU350-MW49-55
SWMU350-MW19
SWMU350-MW15-55
SWMU350-MW58-55
SWMU350-IW68-40 SWMU350-IW69-40
SWMU350-IW66-40 SWMU350-IW67-40
SWMU350-IW65-40
SWMU350-IW64-60
SWMU350-IW70-45
SWMU350-MW60
SWMU350-MW59-15
SWMU350-MW59-30 SWMU350-SG10
SWMU350-MW31
IW
O

J
I
M
A

B
L
V
D
TINIAN LOOP
NC 24
Legend
""Soil Gas Monitoring Location
!(RegenOxTM and ORC-A® Injection Points
!Injection Well Location
!Expanded Injection Well Network Location
Monitoring Wells
+U 15 ft Zone
+U 30 ft Zone
+U 55 ft Zone
+U 75 ft Zone
Figure 5
AOC Biosparging Treatability Study Layout MapSWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina
\\brooksidefiles\GIS_SHARE\ENBG\00_Proj\N\Navy\CLEAN\MIDLANT\MCBCampLejeune\MapFiles\SWMU_350\695876_Biosparging_TM2019\Figure_5_AOC_BioSparging_Layout_Map.mxd1/29/2020CE075706
´
0 10050
Feet
1 inch = 100 feet
DD Base Perimeter Security Fence
Biosparging Air Conveyance Line
Equipment Compound
Imagery Source: ©2014 Google
Modifications have been made
36
+U+U
+U+U
+U+U
+U+U
+U+U
+U+U
+U+U
+U
+U
+U
+U
+U
+U
+U
+U
+U+U
+U
+U+U
+U
+U
+U
+U
+U
+U
+U+U
+U
+U+U+U+U+U
+U+U+U
+U+U
+U
+U+U
+U
+U
+U
+U+U
+U
+U
+U+U
+U+U+U
+U
+U+U+U
+U
+U
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+U
+U
+U
+U
+U+U
+U+U
+U+U
+U+U
+U+U
+U+U
+U+U
+U+U
+U
+U
+U
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+U
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+U+U
+U
+U+U
+U+U
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+U
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+U+U
+U
+U+U
+U
+U+U+U+U
+U+U
+U+U
+U
+U+U
+U
+U
+U
+U+U
+U
+U+U
+U+U+U
+U+U+U
+U+U+U +U+U
+U
+U
+U
+U
+U
+U+U
+U
+U
+U
+U
SWMU350-MW31
SWMU350-MW52
SWMU350-MW53
SWMU350-MW54
SWMU350-MW55
SWMU350-MW46-75
SWMU350-MW45-15
SWMU350-MW45-75
SWMU350-MW44-75
SWMU350-MW42-75 SWMU350-MW38-15
SWMU350-MW38-115
SWMU350-MW40-75
SWMU350-MW39-75
SWMU350-MW39-55
SWMU350-MW43-75
SWMU350-MW35-75
SWMU350-MW36-55SWMU350-MW36-75SWMU350-MW36-115
SWMU350-MW41-75
SWMU350-MW24
SWMU350-MW23SWMU350-MW22
SWMU350-MW09
SWMU350-MW51
SWMU350-MW30
SWMU350-MW29
SWMU350-MW28
SWMU350-MW27
SWMU350-MW26
SWMU350-MW25
SWMU350-MW21
SWMU350-MW20
SWMU350-MW19
SWMU350-MW18
SWMU350-MW17
SWMU350-MW16
SWMU350-MW15
SWMU350-MW14
SWMU350-MW13
SWMU350-MW12SWMU350-MW11SWMU350-MW10
SWMU350-MW08
SWMU350-MW07
SWMU350-MW06
SWMU350-MW47-18
SWMU350-MW50-55
SWMU350-MW49-55
SWMU350-MW48-30
SWMU350-MW47-30
SWMU350-MW41-55
SWMU350-MW38-75
SWMU350-MW35-55
SWMU350-MW33-55
SWMU350-MW32-75
SWMU350-MW32-30
SWMU350-MW29-75
SWMU350-MW24-15
SWMU350-MW19-30
SWMU350-MW48-18
SWMU350-MW49-18
SWMU350-MW49-30
SWMU350-MW15-55
SWMU350-MW50-18
SWMU350-MW50-30
SWMU350-MW01
SWMU350-MW02 SWMU350-MW03
SWMU350-MW04
SWMU350-MW05
SWMU350-MW15-30
SWMU350-MW56-15
SWMU350-MW56-30
SWMU350-MW57-15
SWMU350-MW57-30
SWMU350-MW58-55
SWMU350-MW60
SWMU350-MW59-15
SWMU350-MW59-30
AHR
E
N
S
CT DI
M
O
N

C
T
JO
R
D
A
N

C
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HO
F
F
M
A
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C
T
SAIPAN DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
SURIBACHI DR
TINIAN LOOP
NC 24
´
0 12562.5
Feet
LegendMonitoring Wells
+U 15 ft zone
+U 30 ft zone
+U 55 ft zone
+U 75 ft zone
+U 115ft zone
1 inch = 125 feet
Figure 6
Sitewide SWMU 350 Monitoring Well LocationsSWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina
\\BROOKSIDEFILES\GIS_SHARE\ENBG\00_PROJ\N\NAVY\CLEAN\MIDLANT\MCBCAMPLEJEUNE\MAPFILES\SWMU_350\695876_BIOSPARGING_TM2019\FIGURE_6_SITEWIDE_WELL_LOCATIONS.MXD CE075706 1/29/2020 1:06:40 PM
Equipment Compound
2016 AOC Biosparging Treatability Study Area
2013 Naphthalene Biosparging Treatability Study Area
2015 Naphthalene Biosparging Treatability Study Area
2011 IM Implementation Area
SWMU 350 Boundary
Installation Boundary
~
37
\\brooksidefiles\GIS_SHARE\ENBG\00_Proj\N\Navy\CLEAN\MIDLANT\MCBCampLejeune\MapFiles\SWMU_350\695876_Biosparging_TM2019\Figure_7_Pot_Map_15ft_Zone.mxd 1/29/2020 CE075706
!U
!U
!U
!U
!U
!U
!U
!U
!U
!U
!U
!U
!U
!U
!U
!U!U !U
!U
!U
SWMU350-MW0121.91
SWMU350-MW0321.22SWMU350-MW0521.66
SWMU350-MW0722.01
SWMU350-MW0921.53
SWMU350-MW1121.17SWMU350-MW1321.56
SWMU350-MW1522.06
SWMU350-MW1721.48
SWMU350-MW1920.23
SWMU350-MW24-1521.15
SWMU350-MW38-1520.62
SWMU350-MW45-1521.28
SWMU350-MW47-1820.29
SWMU350-MW49-1820.29
SWMU350-MW50-1820.72
SWMU350-MW56-1520.24
SWMU350-MW57-1520.63
SWMU350-MW5120.92
SWMU350-MW48-1820.92
JOR
D
A
N
CT
AH
R
E
N
S

C
T
HO
F
F
M
A
N

C
T
SAIPAN DR
DIM
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
21
22
20
21
Figure 7
Potentiometric 15 Foot Zone Surface ContoursSWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina
Notes:
Potentiometric surface contours have been interpolated between
monitoring well locations. Actual conditions may differ from those
shown here.
Groundwater elevation data was collected on June 3, 2016,
December 19, 2017, and May 8, 2019.
+U
+U
+U
+U
+U
+U
+U
+U
+U
JOR
D
A
N
CT
AH
R
E
N
S

C
T
HO
F
F
M
A
N

C
T
SAIPAN DR
DIM
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
21
20
20
20.5
21
SWMU350-MW0920.97
SWMU350-MW24-1521.09
SWMU350-MW5120.84
SWMU350-MW1320.91
SWMU350-MW1720.59
SWMU350-MW1920.08
SWMU350-MW38-1520.10
SWMU350-MW45-1521.09
SWMU350-MW59-1520.56
June 2016 May 2019
+U+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U +U+U +U
+U
+U
+U
SWMU350-MW47-1819.43
SWMU350-MW38-1519.76
SWMU350-MW45-1520.58
SWMU350-MW0320.40
SWMU350-MW0920.72
SWMU350-MW24-1520.50
SWMU350-MW5120.37
SWMU350-MW0120.79
SWMU350-MW1320.47
SWMU350-MW1520.23
SWMU350-MW48-1819.55
SWMU350-MW49-1819.35
SWMU350-MW0720.83
SWMU350-MW1720.34
SWMU350-MW1919.41
SWMU350-MW0521.01
SWMU350-MW1120.30
SWMU350-MW50-1819.58
SWMU350-MW56-1519.94
SWMU350-MW57-1519.64
JO
R
D
A
N
CT
AH
R
E
N
S

C
T
HO
F
F
M
A
N

C
T
SAIPAN DR
DIM
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
20
20.5
20.5
19.520
Dec 2017
Legend
!U 15 ft Zone
Groundwater Flow Direction
Potentiometric Surface Contour
Installation Boundary
SWMU 350 Boundary
´
1 inch = 250 feet
0 250125
Feet
+
CJ
CJ
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38
\\brooksidefiles\GIS_SHARE\ENBG\00_Proj\N\Navy\CLEAN\MIDLANT\MCBCampLejeune\MapFiles\SWMU_350\695876_Biosparging_TM2019\Figure_8_Pot_Map_30ft_Zone.mxd 1/29/2020 CE075706
!U
!U
!U
!U
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!U
!U !U!U
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!U
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!U!U
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!U
!U
!U
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!U
!U
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SWMU350-MW2320.36
SWMU350-MW1019.55
SWMU350-MW0420.61
SWMU350-MW56-3020.41
SWMU350-MW15-3020.37SWMU350-MW57-3020.27
SWMU350-MW49-3020.24
SWMU350-MW19-3019.99
SWMU350-MW1420.35
SWMU350-MW2020.21
SWMU350-MW5520.03
SWMU350-MW5420.19
SWMU350-MW5320.33
SWMU350-MW5222.34
SWMU350-MW2720.53
SWMU350-MW2620.82
SWMU350-MW2420.27
SWMU350-MW2120.05
SWMU350-MW1820.34 SWMU350-MW1620.31
SWMU350-MW1220.52
SWMU350-MW0820.88
SWMU350-MW0620.71
SWMU350-MW0220.84
SWMU350-MW48-3019.95
SWMU350-MW50-3020.24
SWMU350-MW47-3019.85
SWMU350-MW32-3019.71
20
20.5
JO
R
D
A
N
CT
AH
R
E
N
S

C
T
HO
F
F
M
A
N

C
T
SAIPAN DR
DIM
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
Figure 8
Potentiometric 30 Foot Zone Surface ContoursSWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina
Notes:
Potentiometric surface contours have been interpolated between
monitoring well locations. Actual conditions may differ from those
shown here.
Groundwater elevation data was collected on June 3, 2016,
December 19, 2017, and May 8, 2019.
June 2016
+U
+U+U
+U
+U
+U
+U +U +U+U
+U
+U
+U
+U
+U
+U
+U
+U+U
+U
+U
+U
+U+U
+U
+U
+U
+U
SWMU350-MW15-3019.46
SWMU350-MW5519.15
SWMU350-MW5419.24
SWMU350-MW32-3018.84
SWMU350-MW0219.96 SWMU350-MW0419.70
SWMU350-MW1019.70
SWMU350-MW47-3018.95
SWMU350-MW48-3019.00
SWMU350-MW5219.58
SWMU350-MW56-3019.49
SWMU350-MW57-3019.41
SWMU350-MW1219.63
SWMU350-MW1419.44SWMU350-MW2119.19
SWMU350-MW2319.48
SWMU350-MW50-3019.36
SWMU350-MW19-3019.12
SWMU350-MW0620.00
SWMU350-MW0819.96
SWMU350-MW1619.39
SWMU350-MW1819.42
SWMU350-MW2019.34
SWMU350-MW2619.87
SWMU350-MW2719.66
SWMU350-MW49-3019.30
SWMU350-MW5319.40
JO
R
D
A
N
CT
AH
R
E
N
S

C
T
HO
F
F
M
A
N

C
T
SAIPAN DR
DIM
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
19.5
20
19
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U SWMU350-MW1020.37
SWMU350-MW2620.53
SWMU350-MW5220.25
SWMU350-MW1420.15
SWMU350-MW2119.86
SWMU350-MW2320.15
SWMU350-MW2420.05
SWMU350-MW19-3019.90
SWMU350-MW1820.10
SWMU350-MW2020.00
SWMU350-MW2720.29
SWMU350-MW5320.07
SWMU350-MW32-3019.56
SWMU350-MW5419.97
SWMU350-MW5519.83
SWMU350-MW59-3020.45
SWMU350-MW6020.30
JOR
D
A
N
CT
AH
R
E
N
S

C
T
HO
F
F
M
A
N

C
T
SAIPAN DR
DIM
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
20.5
20
19.5
May 2019Dec 2017
Legend
+U 30 ft Zone
Potentiometric Surface Contours
Groundwater Flow Direction
Installation Boundary
SWMU 350 Boundary
´
1 inch = 250 feet
0 250125
Feet
....
CJ
C]
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+U
+U
+U
+U
+U
+U
+U
+U+U
+U
+U
+U
+U
GERST
CT
20.5
19
19.5
20
JOR
D
A
N
CT
AH
R
E
N
S

C
T
HO
F
F
M
A
N

C
T
SAIPAN DR
DIM
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
SWMU350-MW15-5519.91
SWMU350-MW2220.27
SWMU350-MW2520.75
SWMU350-MW2820.21
SWMU350-MW2922.87
SWMU350-MW3119.55
SWMU350-MW33-5520.02
SWMU350-MW35-5519.32
SWMU350-MW36-5519.39 SWMU350-MW39-5518.96
SWMU350-MW41-5519.41
SWMU350-MW49-5520.22
SWMU350-MW50-5520.09
Figure 9
Potentiometric 55 Foot Zone Surface ContoursSWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina
Notes:
Potentiometric surface contours have been interpolated between
monitoring well locations. Actual conditions may differ from those
shown here.
Groundwater elevation data was collected on June 3, 2016,
December 19, 2017, and May 8, 2019.
June 2016
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
JOR
D
A
N
CT
AH
R
E
N
S

C
T
HO
F
F
M
A
N

C
T
SAIPAN DR
DIM
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
19.5
18.5
19SWMU350-MW33-5518.94
SWMU350-MW36-5518.55
SWMU350-MW49-5519.29
SWMU350-MW3118.70
SWMU350-MW35-5518.49
SWMU350-MW39-5518.16
SWMU350-MW50-5519.34SWMU350-MW58-5519.36
SWMU350-MW2219.44
SWMU350-MW2819.27
SWMU350-MW2919.00
SWMU350-MW15-5519.41
SWMU350-MW2519.84
SWMU350-MW41-5518.57
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
SWMU350-MW58-5520.05
SWMU350-MW33-5519.75
SWMU350-MW36-5519.21
SWMU350-MW3119.42
SWMU350-MW35-5519.22
SWMU350-MW39-5518.85
SWMU350-MW2220.10
SWMU350-MW2819.97SWMU350-MW2919.66
SWMU350-MW2520.51
SWMU350-MW41-5519.22
GERST CT
20.5
19
20
19.5
JOR
D
A
N
CT
AH
R
E
N
S

C
T
HO
F
F
M
A
N

C
T
SAIPAN DR
DIM
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
May 2019Dec 2017
Legend
+U 55 ft Zone
Potentiometric Surface Contours
Groundwater Flow Direction
Installation Boundary
SWMU 350 Boundary
´
1 inch = 250 feet
0 250125
Feet
+
C]
CJ
c'12M1.:
40
\\brooksidefiles\GIS_SHARE\ENBG\00_Proj\N\Navy\CLEAN\MIDLANT\MCBCampLejeune\MapFiles\SWMU_350\695876_Biosparging_TM2019\Figure_10_Pot_Map_75ft_Zone.mxd 1/29/2020 CE075706
+U
+U+U
+U
+U+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
GERST
CT
19
20
17
18
JO
R
D
A
N
CT
AH
R
E
N
S

C
T
HO
F
F
M
A
N

C
T
SAIPAN DR
DIM
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
SWMU350-MW29-7519.85
SWMU350-MW3019.99
SWMU350-MW32-7519.6
SWMU350-MW35-7519.27
SWMU350-MW36-7519.29
SWMU350-MW38-7517.82
SWMU350-MW39-7518.9
SWMU350-MW40-7518.02
SWMU350-MW41-7519.36
SWMU350-MW42-7517.62
SWMU350-MW43-7517.9
SWMU350-MW44-7516.87
SWMU350-MW45-7516.75
SWMU350-MW46-7516.27
Figure 10
Potentiometric 75 Foot Zone Surface ContoursSWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina
Notes:
Potentiometric surface contours have been interpolated between
monitoring well locations. Actual conditions may differ from those
shown here.
Groundwater elevation data was collected on June 3, 2016,
December 19, 2017, and May 8, 2019.
June 2016
+U
+U+U
+U
+U
+U
+U
+U
+U
+U+U
+U+U
+U
+U
SWMU350-MW29-7518.98
SWMU350-MW3019.09
SWMU350-MW32-7518.78
SWMU350-MW39-7518.12
SWMU350-MW41-7518.52
SWMU350-MW43-7517.16
SWMU350-MW44-7516.24
SWMU350-MW46-7515.62
SWMU350-MW35-7518.46SWMU350-MW36-7518.47
SWMU350-MW38-7517.12SWMU350-MW42-7515.96
SWMU350-MW40-7517.26
SWMU350-MW45-7516.10
JO
R
D
A
N
CT
AH
R
E
N
S

C
T
HO
F
F
M
A
N

C
T
SAIPAN DR
DIM
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
16
17
19
18
+U
+U+U
+U
+U
+U
+U
+U
+U
+U+U
+U+U
+U
+U
JOR
D
A
N
CT
AH
R
E
N
S

C
T
HO
F
F
M
A
N

C
T
SAIPAN DR
DIM
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
16
17
19
18
SWMU350-MW29-7519.64
SWMU350-MW3019.80
SWMU350-MW32-7519.47
SWMU350-MW39-7518.77
SWMU350-MW41-7519.15
SWMU350-MW43-7517.88
SWMU350-MW44-7516.90
SWMU350-MW46-7516.26
SWMU350-MW35-7519.16SWMU350-MW36-7519.15
SWMU350-MW38-7517.73
SWMU350-MW42-7517.56
SWMU350-MW40-7517.89
SWMU350-MW45-7516.72
May 2019Dec 2017
Legend
+U 75 ft Zone
Potentiometric Surface Contours
Groundwater Flow Direction
Installation Boundary
SWMU 350 Boundary
´
1 inch = 250 feet
0 250125
Feet
+
CJ
CJ
c'12M1.:
41
Clay
Sand
Sand with Silt and Clay
Silty Sand
LEGEND
Sandy Clay
Partially Cemented Sand
Limestone
Fossiliferous Sand
Screened Interval
Inferred Geologic Contact
Groundwater Table (dashed where inferred)
El
e
v
a
t
i
o
n

(
F
e
e
t

M
e
a
n

S
e
a

L
e
v
e
l
)
A
0 100 200 300 400 500 600 700 800 900
A'
1000 1100 1200
Distance (feet)
30
-50
-90
-30
-110
-70
-10
10
1300 1400 1500
Sand with Silt and Clay
MW
2
4
-
1
5
MW
2
4
MW
2
5
Fossiliferous Sand
Sand
Silty Sand
MW
2
3
MW
2
2
MW
3
6
-
5
5
MW
3
6
-
7
5
MW
3
6
-
1
1
5
MW
3
9
-
5
5
MW
3
9
-
7
5
MW
3
8
MW
3
8
-
7
5
MW
3
8
-
1
1
5
MW
4
5
-
1
5
MW
4
5
-
7
5
MW
4
6
-
7
5
Silty Sand
Sand with
Silt and Clay
Sandy Clay
Clay
TT84 Bus Circle TT84 Parking Lot Saipan Drive Residence Roberton St ResidenceBike Path/Fence Stormwater Pond
IW
6
8
-
4
0
IW
6
5
-
4
0
IW
6
5
-
6
0
MW
5
3
58
-
5
5
MW
5
4
MW
1
8
MW
5
2
MW
1
9
MW
5
5
MW
1
7
Biosparging injection well screened interval
Groundwater Elevation Isocontour
Groundwater Flow Line
19.41 Groundwater Elevation
(feet mean sea level)
16
FES0116201215CLT Fig11_MCBCamLej_SWMU350_HydroA-AprimeDEC_2017.ai
Figure 11
Generalized Hydrogeologic Cross Section A-A'
December 2017
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Horizontal : 1'' = 100'
Vertical: 1'' = 20'
V.E. = 5x
Notes:
* – Perched groundwater, not used for contouring
LimestoneLimestone
17.1217.12 16.1016.10
15.9415.94
17.017.0
17.517.5
15.6215.62
20.58*20.58*19.76*19.76*
18.1618.16
18.1218.12
18.018.0
18.4718.47
17.0817.08
18.518.5
18.5518.55
19.019.0
19.3619.36
19.1519.1519.2419.24
19.4019.40 19.4219.4219.5819.58
19.4419.44
19.4819.48
19.519.519.3919.39
19.8419.84
19.519.5
20.5020.50
Partially Cemented SandPartially Cemented Sand
19.4119.41
20.3420.34
16.516.5 16.016.0
15.515.5
20.020.0
20.520.5
n 7 7r l l l
. . . .·. . . . . . . . . . . . . . .. . . . . . . . .. . . . . . ······. . . . . . . . . ............ ............ ..... . . . . . . ........ . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
· .. ·: •;:: :_-.: __ :_ : . _:_ :: . ·: •;:: :_-.: __ :_ : . _:_ :: . ·: : : :_-.: __ :_ : . _:_ :: . ·: •;:: :_-.: __ :_-1_:. _:_ :: . ·: : : :_-.: __ :_ : . _:_ :: . ·: : : :_-.: __ :_ . . ... . . . .......
I ll: i'l 11·1·+· :: ':: :. ·.·.' . .-: ·.,. ':. :: ':: :. ·.·.' . .-: ·.,. ':. :: ':: :. +}l'· ':. :: ':: :. ·.·.'._;;;;.-"' :,>:. ·.·.' . .-: ;;;;,..-'.". :. ·.·.' . .-: ·.,. ':. :: ;;.. .-<.-: ·.,. ':. :: ':: :. ·.·.' . .-: ·+· :: ':: 1--·.'J-}}:.l:JJ
-·. ··::·,·-.-, :.1:·.i::1·. :<1;\:\·-:1.:·(((: :·.:1;\:\_·-:.1.:·(((: :·.:1;\:\·-:1 :{{_(. :-:1;\:\·-:1 :-1:·.i::1· . .-:1:\:\·-:1 :-1:·.i::1·. _.·,:•:-·· -
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Clay
Sand
Sand with Silt and Clay
Silty Sand
LEGEND
Sandy Clay
Partially Cemented Sand
Limestone
Fossiliferous Sand
Screened Interval
Inferred Geologic Contact
Groundwater Table (dashed where inferred)
El
e
v
a
t
i
o
n

(
F
e
e
t

M
e
a
n

S
e
a

L
e
v
e
l
)
A
0 100 200 300 400 500 600 700 800 900
A'
1000 1100 1200
Distance (feet)
30
-50
-90
-30
-110
-70
-10
10
1300 1400 1500
Sand with Silt and Clay
MW
2
4
-
1
5
MW
2
4
MW
2
5
Fossiliferous Sand
Sand
Silty Sand
MW
2
3
MW
2
2
MW
3
6
-
5
5
MW
3
6
-
7
5
MW
3
6
-
1
1
5
MW
3
9
-
5
5
MW
3
9
-
7
5
MW
3
8
MW
3
8
-
7
5
MW
3
8
-
1
1
5
MW
4
5
-
1
5
MW
4
5
-
7
5
MW
4
6
-
7
5
Silty Sand
Sand with
Silt and Clay
Sandy Clay
Clay
TT84 Bus Circle TT84 Parking Lot Saipan Drive Residence Roberton St ResidenceBike Path/Fence Stormwater Pond
IW
6
8
-
4
0
IW
6
5
-
4
0
IW
6
5
-
6
0
MW
5
3
58
-
5
5
MW
5
4
MW
1
8
MW
5
2
MW
1
9
MW
5
5
MW
1
7
Biosparging injection well screened interval
Groundwater Elevation Isocontour
Groundwater Flow Line
19.41 Groundwater Elevation
(feet mean sea level)
16
Horizontal : 1'' = 100'
Vertical: 1'' = 20'
V.E. = 5x
Notes:
* – Perched groundwater, not used for contouring
FES0116201215CLT Fig12_MCBCamLej_SWMU350_HydroA-Aprime-MAY_2019.ai
Figure 12
Generalized Hydrogeologic Cross Section A-A'
May 2019
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
16.7216.72
16.6816.68
16.2616.26
21.09*21.09*20.10*20.10*
18.8518.85
18.7718.77
17.8017.80
19.2119.21
20.0520.05
19.8319.8319.9719.97
20.0720.07 20.1020.1020.2520.25
20.1520.15
20.0520.05
20.5120.51
21.0921.09 20.5920.59
LimestoneLimestone
17.5017.50
19.1519.15
18.0018.00
18.5018.50
19.019.0
17.7317.73
19.5
0
19.5
0
20.1020.10
20.0820.08
20.0020.00
20.5020.50
21.0021.00
16.5016.50
17.0017.00
Partially Cemented SandPartially Cemented Sand
EZZl
c=J
f.--:j
IT:Il
n
. . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ·: ·.·.· :-.· ·.·.· .·: ·.·.: .· ·.·.· .·: ·.·.: .· ·.·.· .·: ·.·.: .· ·.·.· .·: ·.·.: .· ·.·.· .·: ·.·.: .· ...... .
7 7r l l l
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· ·. : · :-· _=: ·._;~1-~1-J .:i-.·-·_-: :_ ·.· ---_; {·-. .-:/ f :· _: :.· ·_-: :_·._: ---_; /_.·-. .-:/ f :· _: :.· · -: ~ ~~ ~tt h.-J ·.f; /_.·-. .-:/ f :· _: :.· ·_-: :_·._: ---_; /_.·-. .-::~t ~~ i ~~-·-. .-:/; '.. _: :_-. =: •• •
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DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
DDDDDDDDDDDDDDDDDDDDDDDD
!(!(!(
!(!(!(
!(!(!(!(
!(!(!(!(
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!(!(!(!(
!(!(!(!(
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+U
+U
+U
+U
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+U
+U
+U
+U+U
+U
+U
+U
+U
+U
+U
!(!(
!(!(
!(!(
!(
SWMU350-MW02NM
SWMU350-MW04NM
SWMU350-MW08NM
SWMU350-MW10NM
SWMU350-MW12NM
SWMU350-MW14NM
SWMU350-MW16NM
SWMU350-MW180.00
SWMU350-MW23-0.32
SWMU350-MW240.06
SWMU350-MW260.16
SWMU350-MW270.61*
SWMU350-MW56-30NM
SWMU350-MW52-1.23
SWMU350-MW531.56
SWMU350-MW54NM
NC 24
SWMU350-IW68-40 SWMU350-IW69-40
SWMU350-IW66-40 SWMU350-IW67-40
SWMU350-IW65-40SWMU350-IW64-60
SWMU350-IW70-45
SWMU350-MW58-550.09
Figure 13
Change in Dissolved Oxygen (mg/L) Relative to BaselineSWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina´
0 5025
Feet
Legend
!(Injection Well Location (40 ft)
!(Injection Well Location (60 ft)
!(Expanded Injection Well Added in 2018 (45 ft)
!(RegenOxTM and ORC-A® Injection PointsMonitoring Wells
+U 30 ft Zone
+U 55 ft Zone
DD Base Perimeter Security Fence
Biosparging Air Conveyance Line
Equipment Compound
Approximate extent of at least 4 mg/L increase in
DO concentration (mg/L) relative to baseline
Installation Boundary
1 inch = 50 feet
\\BROOKSIDEFILES\GIS_SHARE\ENBG\00_PROJ\N\NAVY\CLEAN\MIDLANT\MCBCAMPLEJEUNE\MAPFILES\SWMU_350\695876_BIOSPARGING_TM2019\FIGURE_13_CHANGEINDO_EXTENT.MXD BERESL 3/16/2020 10:59:46 AM
DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
DDDDDDDDDDDDDDDDDDDDDDDD
!(!(!(
!(!(!(
!(!(!(!(
!(!(!(!(
!(!(!(!(!(
!(!(!(!(!(
!(!(!(!(
!(!(!(!(
!(!(!(
!(!(!(
!(!(
!(!(!(!(!(!(!(
!(!(!(!(!(!(!(
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U+U
+U
+U
+U
+U
+U
+U
!(!(
!(!(
!(!(
!(
NC 24
SWMU350-MW58-550.37
SWMU350-IW68-40 SWMU350-IW69-40
SWMU350-IW66-40
SWMU350-IW67-40
SWMU350-IW65-40SWMU350-IW64-60
SWMU350-IW70-45
SWMU350-MW025.01*
SWMU350-MW04NM
SWMU350-MW08NM
SWMU350-MW104.97*
SWMU350-MW12NM
SWMU350-MW140.66*
SWMU350-MW16NM
SWMU350-MW180.29
SWMU350-MW2310.61
SWMU350-MW245.15
SWMU350-MW26 SWMU350-MW260.28
SWMU350-MW270.88*
SWMU350-MW56-30NM
SWMU350-MW523.30
SWMU350-MW53-1.08
SWMU350-MW54NMAfter operating deep injection well and shallow
injection wells for three months (December 2016).
After operating deep injection well
for one-month (August 2016).
Notes:
Values shown are change in DO (mg/L) relative to baseline. If value is
negative, baseline DO concentration was higher than post-biosparging
DO.
NM-Not measured
* - DO not measured during baseline, value shown is DO concentration.
~

44
\\brooksidefiles\GIS_SHARE\ENBG\00_Proj\N\Navy\CLEAN\MIDLANT\MCBCampLejeune\MapFiles\SWMU_350\695876_Biosparging_TM2019\Oct_Update_STACKEDx4\Figure_14_Limits_of_Benzene_four_pane.mxd 4/21/2020 CE075706
Figure 14
Limits of Benzene Extent 2016 - 2019SWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina
+U
+U+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U +U +U+U
+U
+U
+U
+U
+U
+U+U+U
+U
+U
+U
+U+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U+U
+U
+U+U
+U
+U
+U
+U
+U+U
+U
+U
+U
+U
+U
+U
+U+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U +U+U +U
+U
+U
+U
+U
+U
+U
SWMU350-MW04SWMU350-MW10
SWMU350-MW36-55
SWMU350-MW41-75
SWMU350-MW57-30
SWMU350-MW14
SWMU350-MW58-55
SWMU350-MW15-55
SWMU350-MW49-30
SWMU350-MW02
SWMU350-MW26
SWMU350-MW29-75
SWMU350-MW33-55
SWMU350-MW39-75
SWMU350-MW43-75
SWMU350-MW44-75
SWMU350-MW46-75
SWMU350-MW47-30
SWMU350-MW48-30
SWMU350-MW49-55
SWMU350-MW52
SWMU350-MW56-30
SWMU350-MW12SWMU350-MW21
SWMU350-MW23
SWMU350-MW24
SWMU350-MW31SWMU350-MW35-55SWMU350-MW35-75
SWMU350-MW36-75
SWMU350-MW38-75
SWMU350-MW39-55
SWMU350-MW42-75
SWMU350-MW50-30SWMU350-MW50-55
SWMU350-MW19-30
SWMU350-MW22
SWMU350-MW28
SWMU350-MW29
SWMU350-MW32-30
SWMU350-MW54
SWMU350-MW06
SWMU350-MW08
SWMU350-MW16
SWMU350-MW18
SWMU350-MW20
SWMU350-MW25
SWMU350-MW27
SWMU350-MW40-75
SWMU350-MW41-55
SWMU350-MW45-75
SWMU350-MW53
SWMU350-MW55
SWMU350-MW15-30
SWMU350-MW30
SWMU350-MW32-75
SWMU350-MW59-30
SWMU350-MW60
SWMU350-MW09
SWMU350-MW03
SWMU350-MW24-15
SWMU350-MW51
SWMU350-MW01
SWMU350-MW13
SWMU350-MW15
SWMU350-MW48-18
SWMU350-MW49-18
SWMU350-MW07
SWMU350-MW17
SWMU350-MW19
SWMU350-MW05
SWMU350-MW11
SWMU350-MW50-18
SWMU350-MW56-15
SWMU350-MW57-15
SWMU350-MW38-15
SWMU350-MW47-18
SWMU350-MW45-15
SWMU350-MW36-115
SWMU350-MW38-115
SWMU350-MW59-15
GERS
T
CT
JOR
D
A
N
CT
STOUT
CT
BO
W
M
A
N
CT
JAB
O
U
R
CT W P
E
L
E
L
I
U

D
R
AH
R
E
N
S
CT
HO
F
F
M
A
N
CT
SAIPAN DR
DIM
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON
ST
NC 24
Legend
+U Water table (15ft)
+U 30 ft Zone
+U 55 ft Zone
+U 75 ft Zone
+U 115 ft Zone
Installation Boundary
SWMU 350 Boundary
NCGWQS Exceedances
30 ft Zone
55 ft Zone
75 ft Zone
´
1 inch = 350 feet
0 350175
Feet
+U+U
+U+U
+U+U
+U+U
+U+U +U+U
+U+U
+U+U
+U
+U
+U
+U+U
+U
+U
+U+U
+U+U+U+U+U
+U
+U
+U+U
+U+U
+U+U+U
+U
+U+U+U+U
+U+U
+U+U
+U
+U+U
+U
+U
+U
+U+U
+U
+U+U
+U+U+U
+U+U+U+U+U+U +U+U
+U
+U
+U
+U
+U
+U+U
+U
+U
+U
SWMU350-MW01
SWMU350-MW02
SWMU350-MW03SWMU350-MW04
SWMU350-MW05SWMU350-MW06
SWMU350-MW07SWMU350-MW08
SWMU350-MW09SWMU350-MW10
SWMU350-MW11
SWMU350-MW12
SWMU350-MW13SWMU350-MW14
SWMU350-MW15SWMU350-MW15-55
SWMU350-MW16
SWMU350-MW17
SWMU350-MW18
SWMU350-MW19SWMU350-MW19-30
SWMU350-MW20
SWMU350-MW21
SWMU350-MW22SWMU350-MW23
SWMU350-MW24SWMU350-MW24-15
SWMU350-MW25
SWMU350-MW26
SWMU350-MW27
SWMU350-MW28
SWMU350-MW29SWMU350-MW29-75
SWMU350-MW30
SWMU350-MW31
SWMU350-MW32-30SWMU350-MW32-75
SWMU350-MW33-55
SWMU350-MW35-55
SWMU350-MW35-75
SWMU350-MW36-55
SWMU350-MW36-75
SWMU350-MW38-15
SWMU350-MW38-75
SWMU350-MW39-55SWMU350-MW39-75
SWMU350-MW40-75
SWMU350-MW41-55
SWMU350-MW41-75
SWMU350-MW42-75
SWMU350-MW43-75
SWMU350-MW44-75
SWMU350-MW45-15
SWMU350-MW45-75
SWMU350-MW46-75
SWMU350-MW47-18
SWMU350-MW47-30
SWMU350-MW49-18
SWMU350-MW49-30SWMU350-MW49-55
SWMU350-MW50-18SWMU350-MW50-30
SWMU350-MW50-55
SWMU350-MW15-30
SWMU350-MW56-30
SWMU350-MW56-15
SWMU350-MW57-15SWMU350-MW57-30
SWMU350-MW51
SWMU350-MW52
SWMU350-MW53
SWMU350-MW54
SWMU350-MW55 SWMU350-MW48-18SWMU350-MW48-30
SWMU350-MW58-55
SWMU350-MW36-115
SWMU350-MW38-115
JOR
D
A
N
CT
GERS
TCTSTOUT
CT
JABO
U
R
CT
BO
W
M
A
N
CT
W P
E
L
E
L
I
U

D
R
AH
R
E
N
S
CTHO
F
F
M
A
N
CT
SAIPAN DR
DIM
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
+U
+U+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U +U +U+U
+U
+U
+U
+U
+U
+U+U+U
+U
+U
+U
+U+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U+U
+U
+U+U
+U
+U
+U
+U
+U+U
+U
+U
+U
+U+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U +U+U +U
+U
+U
+U
+U
+U
SWMU350-MW04
SWMU350-MW10
SWMU350-MW36-55SWMU350-MW41-75
SWMU350-MW57-30
SWMU350-MW14
SWMU350-MW28
SWMU350-MW15-55
SWMU350-MW49-30
SWMU350-MW02
SWMU350-MW26
SWMU350-MW29-75
SWMU350-MW33-55
SWMU350-MW39-75
SWMU350-MW43-75
SWMU350-MW44-75
SWMU350-MW46-75
SWMU350-MW47-30
SWMU350-MW48-30SWMU350-MW49-55
SWMU350-MW52
SWMU350-MW56-30
SWMU350-MW12
SWMU350-MW21
SWMU350-MW23
SWMU350-MW24
SWMU350-MW31
SWMU350-MW35-55
SWMU350-MW35-75
SWMU350-MW36-75
SWMU350-MW38-75
SWMU350-MW39-55
SWMU350-MW42-75
SWMU350-MW50-30SWMU350-MW50-55SWMU350-MW58-55
SWMU350-MW19-30
SWMU350-MW22
SWMU350-MW29
SWMU350-MW32-30
SWMU350-MW54
SWMU350-MW06
SWMU350-MW08
SWMU350-MW16
SWMU350-MW18
SWMU350-MW20
SWMU350-MW25
SWMU350-MW27
SWMU350-MW40-75
SWMU350-MW41-55
SWMU350-MW45-75
SWMU350-MW53
SWMU350-MW55
SWMU350-MW15-30
SWMU350-MW30
SWMU350-MW09SWMU350-MW03
SWMU350-MW24-15
SWMU350-MW51
SWMU350-MW01
SWMU350-MW13
SWMU350-MW15
SWMU350-MW48-18
SWMU350-MW49-18
SWMU350-MW07
SWMU350-MW17
SWMU350-MW19
SWMU350-MW05
SWMU350-MW11
SWMU350-MW50-18
SWMU350-MW56-15
SWMU350-MW57-15
SWMU350-MW38-15
SWMU350-MW47-18
SWMU350-MW45-15
SWMU350-MW32-75
SWMU350-MW36-115
SWMU350-MW38-115
GERS
T
CT
JOR
D
A
N
CT
BO
W
M
A
N
CT
STOUT
CT
JAB
O
U
R
CT W P
E
L
E
L
I
U

D
R
HO
F
F
M
A
N
CT
SAIPAN DR
DIM
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON
ST
NC 24
Dec 2017June 2016
Notes:
NCGWQS - North Carolina Groundwater Quality Standard
Standard for Benzene - 1 µg/L
Isoconcentrations have been interpolated between monitoring
well locations. Actual conditions may differ from those shown here.
Monitoring Wells with gray shading indicate wells that were
not sampled during that monitoring event.
May 2019
+U
+U+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U +U +U+U
+U
+U
+U
+U
+U
+U+U+U
+U
+U
+U
+U+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U+U
+U
+U+U
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+U
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+U
+U
+U
+U
+U
+U
+U
+U
+U +U+U +U
+U
+U
+U
+U
+U
+U+U
SWMU350-MW04
SWMU350-MW10
SWMU350-MW36-55SWMU350-MW41-75
SWMU350-MW57-30
SWMU350-MW14
SWMU350-MW28
SWMU350-MW15-55
SWMU350-MW49-30
SWMU350-MW02
SWMU350-MW26
SWMU350-MW29-75
SWMU350-MW33-55
SWMU350-MW39-75
SWMU350-MW43-75
SWMU350-MW44-75
SWMU350-MW46-75
SWMU350-MW47-30
SWMU350-MW48-30SWMU350-MW49-55
SWMU350-MW52
SWMU350-MW56-30
SWMU350-MW12
SWMU350-MW21
SWMU350-MW23
SWMU350-MW24
SWMU350-MW31
SWMU350-MW35-55
SWMU350-MW35-75
SWMU350-MW36-75
SWMU350-MW38-75
SWMU350-MW39-55
SWMU350-MW42-75
SWMU350-MW50-30SWMU350-MW50-55SWMU350-MW58-55
SWMU350-MW19-30
SWMU350-MW22
SWMU350-MW29
SWMU350-MW32-30
SWMU350-MW54
SWMU350-MW06
SWMU350-MW08
SWMU350-MW16
SWMU350-MW18
SWMU350-MW20
SWMU350-MW25
SWMU350-MW27
SWMU350-MW40-75
SWMU350-MW41-55
SWMU350-MW45-75
SWMU350-MW53
SWMU350-MW55
SWMU350-MW15-30
SWMU350-MW30
SWMU350-MW09SWMU350-MW03
SWMU350-MW24-15
SWMU350-MW51
SWMU350-MW01
SWMU350-MW13
SWMU350-MW15
SWMU350-MW48-18
SWMU350-MW49-18
SWMU350-MW07
SWMU350-MW17
SWMU350-MW19
SWMU350-MW05
SWMU350-MW11
SWMU350-MW50-18
SWMU350-MW56-15
SWMU350-MW57-15
SWMU350-MW38-15
SWMU350-MW47-18
SWMU350-MW45-15
SWMU350-MW32-75
SWMU350-MW36-115
SWMU350-MW38-115
SWMU350-MW59-30
SWMU350-MW59-15
GERS
T
CT
JOR
D
A
N
CT
BO
W
M
A
N
CT
STOUT
CT
JAB
O
U
R
CT W P
E
L
E
L
I
U

D
R
HO
F
F
M
A
N
CT
DIM
O
N

C
T
SAIPAN DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON
ST
SURIBACHI DR
NC 24
Oct 2019
CJ
CJ
CJ
CJ
c'12M1.:
45
\\brooksidefiles\GIS_SHARE\ENBG\00_Proj\N\Navy\CLEAN\MIDLANT\MCBCampLejeune\MapFiles\SWMU_350\695876_Biosparging_TM2019\Oct_Update_STACKEDx4\Figure_15_Limits_of_Naphthalene_four_pane.mxd 4/21/2020 CE075706
Figure 15
Limits of Naphthalene Extent 2016 - 2019SWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina
+U
+U+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U +U +U+U
+U
+U
+U
+U
+U
+U+U+U
+U
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+U+U
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+U
+U
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+U
+U
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+U
+U+U
+U
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+U
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+U
+U
+U+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U +U+U +U
+U
+U
+U
+U
+U
SWMU350-MW04
SWMU350-MW10
SWMU350-MW36-55
SWMU350-MW41-75
SWMU350-MW57-30
SWMU350-MW14
SWMU350-MW58-55
SWMU350-MW15-55
SWMU350-MW49-30
SWMU350-MW02
SWMU350-MW26
SWMU350-MW29-75
SWMU350-MW33-55
SWMU350-MW39-75
SWMU350-MW43-75
SWMU350-MW44-75
SWMU350-MW46-75
SWMU350-MW47-30
SWMU350-MW48-30SWMU350-MW49-55
SWMU350-MW52
SWMU350-MW56-30
SWMU350-MW12
SWMU350-MW21
SWMU350-MW23
SWMU350-MW24
SWMU350-MW31
SWMU350-MW35-55SWMU350-MW35-75
SWMU350-MW36-75
SWMU350-MW38-75
SWMU350-MW39-55
SWMU350-MW42-75
SWMU350-MW50-30
SWMU350-MW50-55
SWMU350-MW19-30
SWMU350-MW22
SWMU350-MW28
SWMU350-MW29
SWMU350-MW32-30
SWMU350-MW54
SWMU350-MW06
SWMU350-MW08
SWMU350-MW16
SWMU350-MW18
SWMU350-MW20
SWMU350-MW25
SWMU350-MW27
SWMU350-MW40-75
SWMU350-MW41-55
SWMU350-MW45-75
SWMU350-MW53
SWMU350-MW55
SWMU350-MW15-30
SWMU350-MW30
SWMU350-MW32-75
SWMU350-MW59-30
SWMU350-MW60
SWMU350-MW09
SWMU350-MW03
SWMU350-MW24-15
SWMU350-MW51
SWMU350-MW01
SWMU350-MW13
SWMU350-MW15
SWMU350-MW48-18
SWMU350-MW49-18
SWMU350-MW07
SWMU350-MW17
SWMU350-MW19
SWMU350-MW05
SWMU350-MW11
SWMU350-MW50-18
SWMU350-MW56-15
SWMU350-MW57-15
SWMU350-MW38-15
SWMU350-MW47-18
SWMU350-MW45-15
SWMU350-MW59-15
GERS
T
CT
JOR
D
A
N
CT
STOUT
CT
JAB
O
U
R
CT
BO
W
M
A
N
CT
AH
R
E
N
S
CT
HO
F
F
M
A
N
CT
W P
E
L
E
L
I
U

D
R
SAIPAN DR
DIM
O
N

C
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SURIBACHI DR
IW
O

J
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A

B
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ST
NC 24
Legend
+U Water table (15ft)
+U 30 ft Zone
+U 55 ft Zone
+U 75 ft Zone
+U 115 ft Zone
Installation Boundary
SWMU 350 Boundary
NCGWQS Exceedances
30 ft Zone
55 ft Zone ´
1 inch = 350 feet
0 350175
Feet
+U+U
+U+U
+U+U
+U+U
+U+U +U+U
+U+U
+U+U
+U
+U
+U
+U+U
+U
+U
+U+U
+U+U+U+U+U
+U
+U
+U+U
+U+U
+U+U+U
+U
+U+U+U+U
+U+U
+U+U
+U
+U+U
+U
+U
+U
+U+U
+U
+U+U
+U+U+U
+U+U+U+U+U+U +U+U
+U
+U
+U
+U
+U
+U+U
+U
+U
+U
+U
SWMU350-MW01SWMU350-MW02
SWMU350-MW03SWMU350-MW04 SWMU350-MW05SWMU350-MW06
SWMU350-MW07
SWMU350-MW08
SWMU350-MW09SWMU350-MW10
SWMU350-MW11SWMU350-MW12
SWMU350-MW13
SWMU350-MW14
SWMU350-MW15SWMU350-MW15-55
SWMU350-MW16
SWMU350-MW17
SWMU350-MW18
SWMU350-MW19SWMU350-MW19-30
SWMU350-MW20
SWMU350-MW21
SWMU350-MW22SWMU350-MW23
SWMU350-MW24SWMU350-MW24-15SWMU350-MW25
SWMU350-MW26
SWMU350-MW27
SWMU350-MW28
SWMU350-MW29SWMU350-MW29-75
SWMU350-MW30SWMU350-MW31
SWMU350-MW32-30
SWMU350-MW32-75
SWMU350-MW33-55
SWMU350-MW35-55
SWMU350-MW35-75
SWMU350-MW36-55
SWMU350-MW36-75
SWMU350-MW38-15
SWMU350-MW38-75
SWMU350-MW39-55SWMU350-MW39-75
SWMU350-MW40-75
SWMU350-MW41-55
SWMU350-MW41-75
SWMU350-MW42-75
SWMU350-MW43-75
SWMU350-MW44-75
SWMU350-MW45-15
SWMU350-MW45-75
SWMU350-MW46-75
SWMU350-MW47-18SWMU350-MW47-30
SWMU350-MW49-18SWMU350-MW49-30SWMU350-MW49-55
SWMU350-MW50-18SWMU350-MW50-30
SWMU350-MW50-55
SWMU350-MW15-30
SWMU350-MW56-30SWMU350-MW56-15
SWMU350-MW57-15SWMU350-MW57-30
SWMU350-MW51
SWMU350-MW52
SWMU350-MW53
SWMU350-MW54
SWMU350-MW55
SWMU350-MW48-18SWMU350-MW48-30
SWMU350-MW58-55
SWMU350-MW36-115
SWMU350-MW38-115
JOR
D
A
N
CT
GERS
TCTSTOUT
CT
JABO
U
R
CT
BO
W
M
A
N
CT
AH
R
E
N
S
CTHO
F
F
M
A
N
CT
W P
E
L
E
L
I
U

D
R
SAIPAN DR
DIM
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
+U
+U+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U +U +U+U
+U
+U
+U
+U
+U
+U+U+U
+U
+U
+U
+U+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U+U
+U
+U+U
+U
+U
+U
+U
+U+U
+U
+U
+U
+U+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U +U+U +U
+U
+U
+U
+U
+U
SWMU350-MW04
SWMU350-MW10
SWMU350-MW36-55SWMU350-MW41-75
SWMU350-MW57-30
SWMU350-MW14SWMU350-MW28
SWMU350-MW15-55
SWMU350-MW49-30
SWMU350-MW02
SWMU350-MW26
SWMU350-MW29-75
SWMU350-MW33-55
SWMU350-MW39-75
SWMU350-MW43-75
SWMU350-MW44-75
SWMU350-MW46-75
SWMU350-MW47-30
SWMU350-MW48-30
SWMU350-MW49-55
SWMU350-MW52
SWMU350-MW56-30
SWMU350-MW12
SWMU350-MW21
SWMU350-MW23
SWMU350-MW24
SWMU350-MW31
SWMU350-MW35-55
SWMU350-MW35-75SWMU350-MW36-75
SWMU350-MW38-75
SWMU350-MW39-55
SWMU350-MW42-75
SWMU350-MW50-30SWMU350-MW50-55
SWMU350-MW58-55
SWMU350-MW19-30
SWMU350-MW22
SWMU350-MW29 SWMU350-MW32-30
SWMU350-MW54
SWMU350-MW06
SWMU350-MW08
SWMU350-MW16
SWMU350-MW18
SWMU350-MW20
SWMU350-MW25
SWMU350-MW27
SWMU350-MW40-75
SWMU350-MW41-55
SWMU350-MW45-75
SWMU350-MW53
SWMU350-MW55
SWMU350-MW15-30
SWMU350-MW30
SWMU350-MW09
SWMU350-MW03
SWMU350-MW24-15
SWMU350-MW51
SWMU350-MW01
SWMU350-MW13
SWMU350-MW15
SWMU350-MW48-18
SWMU350-MW49-18
SWMU350-MW07
SWMU350-MW17
SWMU350-MW19
SWMU350-MW05
SWMU350-MW11
SWMU350-MW50-18
SWMU350-MW56-15
SWMU350-MW57-15
SWMU350-MW38-15
SWMU350-MW47-18
SWMU350-MW45-15
SWMU350-MW32-75
SWMU350-MW36-115
SWMU350-MW38-115
GERS
T
CT
JOR
D
A
N
CT
STOUT
CT
JAB
O
U
R
CT
BO
W
M
A
N
CT
AH
R
E
N
S
CT
HO
F
F
M
A
N
CT
W P
E
L
E
L
I
U

D
R
SAIPAN DR
DIM
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON
ST
NC 24
Dec 2017 May 2019June 2016
Notes:
NCGWQS - North Carolina Groundwater Quality Standard
Standard for Naphthalene - 6 µg/L
Isoconcentrations have been interpolated between monitoring
well locations. Actual conditions may differ from those shown here.
Monitoring Wells with gray shading indicate wells that were
not sampled during that monitoring event.
+U+U
+U+U
+U+U
+U+U
+U+U +U+U
+U+U
+U+U
+U
+U
+U
+U+U
+U
+U
+U+U
+U+U+U+U+U
+U
+U
+U+U
+U+U
+U+U+U
+U
+U+U+U+U
+U+U
+U+U
+U
+U+U
+U
+U
+U
+U+U
+U
+U+U
+U+U+U
+U+U+U+U+U+U +U+U
+U
+U
+U
+U
+U
+U+U
+U
+U
+U
+U
+U+U
SWMU350-MW01
SWMU350-MW02
SWMU350-MW03SWMU350-MW04
SWMU350-MW05SWMU350-MW06
SWMU350-MW07
SWMU350-MW08
SWMU350-MW09SWMU350-MW10
SWMU350-MW11SWMU350-MW12
SWMU350-MW13
SWMU350-MW14
SWMU350-MW15SWMU350-MW15-55
SWMU350-MW16
SWMU350-MW17
SWMU350-MW18
SWMU350-MW19SWMU350-MW19-30
SWMU350-MW20
SWMU350-MW21
SWMU350-MW22SWMU350-MW23
SWMU350-MW24SWMU350-MW24-15
SWMU350-MW25
SWMU350-MW26
SWMU350-MW27
SWMU350-MW28
SWMU350-MW29SWMU350-MW29-75
SWMU350-MW30SWMU350-MW31
SWMU350-MW32-30
SWMU350-MW32-75
SWMU350-MW33-55
SWMU350-MW35-55
SWMU350-MW35-75
SWMU350-MW36-55
SWMU350-MW36-75
SWMU350-MW38-15
SWMU350-MW38-75
SWMU350-MW39-55SWMU350-MW39-75
SWMU350-MW40-75
SWMU350-MW41-55
SWMU350-MW41-75
SWMU350-MW42-75
SWMU350-MW43-75
SWMU350-MW44-75
SWMU350-MW45-15
SWMU350-MW45-75
SWMU350-MW46-75
SWMU350-MW47-18SWMU350-MW47-30
SWMU350-MW49-18SWMU350-MW49-30SWMU350-MW49-55
SWMU350-MW50-18SWMU350-MW50-30
SWMU350-MW50-55
SWMU350-MW15-30
SWMU350-MW56-30SWMU350-MW56-15
SWMU350-MW57-15SWMU350-MW57-30
SWMU350-MW51
SWMU350-MW52
SWMU350-MW53
SWMU350-MW54
SWMU350-MW55
SWMU350-MW48-18SWMU350-MW48-30
SWMU350-MW58-55
SWMU350-MW36-115
SWMU350-MW38-115
SWMU350-MW59-30SWMU350-MW59-15
WOOSLE
Y
CT
JOR
D
A
N
CT
GERS
TCT
STOU
T
CT
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Oct 2019
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c'12M1.:
46
\\brooksidefiles\GIS_SHARE\ENBG\00_Proj\N\Navy\CLEAN\MIDLANT\MCBCampLejeune\MapFiles\SWMU_350\695876_Biosparging_TM2019\Oct_Update_STACKEDx4\Figure_16_Limits_of_DCA_four_pane.mxd 4/21/2020 CE075706
Figure 16
Limits of 1,2 DCA Extent 2016 - 2019SWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina
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SWMU350-MW04
SWMU350-MW10
SWMU350-MW36-55
SWMU350-MW41-75
SWMU350-MW57-30
SWMU350-MW14
SWMU350-MW58-55
SWMU350-MW15-55
SWMU350-MW49-30
SWMU350-MW02
SWMU350-MW26
SWMU350-MW29-75
SWMU350-MW33-55
SWMU350-MW39-75
SWMU350-MW43-75
SWMU350-MW44-75
SWMU350-MW46-75
SWMU350-MW47-30
SWMU350-MW48-30SWMU350-MW49-55
SWMU350-MW52
SWMU350-MW56-30
SWMU350-MW12
SWMU350-MW21
SWMU350-MW23
SWMU350-MW24
SWMU350-MW31
SWMU350-MW35-55
SWMU350-MW35-75SWMU350-MW36-75
SWMU350-MW38-75
SWMU350-MW39-55
SWMU350-MW42-75
SWMU350-MW50-30
SWMU350-MW50-55
SWMU350-MW19-30
SWMU350-MW22
SWMU350-MW28
SWMU350-MW29 SWMU350-MW32-30
SWMU350-MW54
SWMU350-MW06
SWMU350-MW08
SWMU350-MW16
SWMU350-MW18
SWMU350-MW20
SWMU350-MW25
SWMU350-MW27
SWMU350-MW40-75
SWMU350-MW41-55
SWMU350-MW45-75
SWMU350-MW53
SWMU350-MW55
SWMU350-MW15-30
SWMU350-MW30
SWMU350-MW32-75
SWMU350-MW59-30SWMU350-MW60
SWMU350-MW59-15
SWMU350-MW03
SWMU350-MW09
SWMU350-MW24-15
SWMU350-MW51
SWMU350-MW01
SWMU350-MW13
SWMU350-MW15
SWMU350-MW48-18
SWMU350-MW49-18
SWMU350-MW07
SWMU350-MW17
SWMU350-MW19
SWMU350-MW05
SWMU350-MW11
SWMU350-MW50-18
SWMU350-MW56-15
SWMU350-MW57-15
SWMU350-MW38-15
SWMU350-MW47-18
SWMU350-MW45-15
SWMU350-MW36-115
SWMU350-MW38-115
GERS
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Legend
+U Water table (15ft)
+U 30 ft Zone
+U 55 ft Zone
+U 75 ft Zone
+U 115 ft Zone
Installation Boundary
SWMU 350 Boundary
NCGWQS Exceedances
30 ft Zone
55 ft Zone
75 ft Zone
´
1 inch = 350 feet
0 350175
Feet
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SWMU350-MW01SWMU350-MW02
SWMU350-MW03SWMU350-MW04
SWMU350-MW05SWMU350-MW06
SWMU350-MW07SWMU350-MW08
SWMU350-MW09SWMU350-MW10
SWMU350-MW11SWMU350-MW12
SWMU350-MW13SWMU350-MW14
SWMU350-MW15SWMU350-MW15-55
SWMU350-MW16
SWMU350-MW17
SWMU350-MW18
SWMU350-MW19
SWMU350-MW19-30
SWMU350-MW20
SWMU350-MW21
SWMU350-MW22SWMU350-MW23
SWMU350-MW24SWMU350-MW24-15SWMU350-MW25
SWMU350-MW26
SWMU350-MW27
SWMU350-MW28
SWMU350-MW29SWMU350-MW29-75
SWMU350-MW30
SWMU350-MW31SWMU350-MW32-30SWMU350-MW32-75
SWMU350-MW33-55
SWMU350-MW35-55
SWMU350-MW35-75SWMU350-MW36-55
SWMU350-MW36-75
SWMU350-MW38-15SWMU350-MW38-75
SWMU350-MW39-55SWMU350-MW39-75
SWMU350-MW40-75
SWMU350-MW41-55
SWMU350-MW41-75
SWMU350-MW42-75
SWMU350-MW43-75
SWMU350-MW44-75
SWMU350-MW45-15SWMU350-MW45-75
SWMU350-MW46-75
SWMU350-MW47-18SWMU350-MW47-30
SWMU350-MW49-18SWMU350-MW49-30
SWMU350-MW49-55
SWMU350-MW50-18SWMU350-MW50-30
SWMU350-MW50-55
SWMU350-MW15-30
SWMU350-MW56-30SWMU350-MW56-15
SWMU350-MW57-15SWMU350-MW57-30
SWMU350-MW51
SWMU350-MW52
SWMU350-MW53
SWMU350-MW54
SWMU350-MW55 SWMU350-MW48-18SWMU350-MW48-30
SWMU350-MW36-115
SWMU350-MW38-115
SWMU350-MW58-55
JOR
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TCTSTOUT
CT
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SWMU350-MW04
SWMU350-MW10
SWMU350-MW36-55
SWMU350-MW41-75
SWMU350-MW57-30
SWMU350-MW14SWMU350-MW28
SWMU350-MW15-55
SWMU350-MW49-30
SWMU350-MW02
SWMU350-MW26
SWMU350-MW29-75
SWMU350-MW33-55
SWMU350-MW39-75
SWMU350-MW43-75
SWMU350-MW44-75
SWMU350-MW46-75
SWMU350-MW47-30
SWMU350-MW48-30SWMU350-MW49-55
SWMU350-MW52
SWMU350-MW56-30
SWMU350-MW12
SWMU350-MW21
SWMU350-MW23
SWMU350-MW24
SWMU350-MW31
SWMU350-MW35-55SWMU350-MW35-75
SWMU350-MW36-75
SWMU350-MW38-75
SWMU350-MW39-55
SWMU350-MW42-75
SWMU350-MW50-30
SWMU350-MW50-55SWMU350-MW58-55
SWMU350-MW19-30
SWMU350-MW22
SWMU350-MW29
SWMU350-MW32-30
SWMU350-MW54
SWMU350-MW06
SWMU350-MW08
SWMU350-MW16
SWMU350-MW18
SWMU350-MW20
SWMU350-MW25
SWMU350-MW27
SWMU350-MW40-75
SWMU350-MW41-55
SWMU350-MW45-75
SWMU350-MW53
SWMU350-MW55
SWMU350-MW15-30
SWMU350-MW30
SWMU350-MW09
SWMU350-MW03
SWMU350-MW24-15
SWMU350-MW51
SWMU350-MW01
SWMU350-MW13
SWMU350-MW15
SWMU350-MW48-18
SWMU350-MW49-18
SWMU350-MW07
SWMU350-MW17
SWMU350-MW19
SWMU350-MW05
SWMU350-MW11
SWMU350-MW50-18
SWMU350-MW56-15
SWMU350-MW57-15
SWMU350-MW38-15
SWMU350-MW47-18
SWMU350-MW45-15
SWMU350-MW36-115
SWMU350-MW38-115
SWMU350-MW32-75
GERS
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JOR
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STOUT
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JAB
O
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BO
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AH
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HO
F
F
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CT
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Dec 2017 May 2019June 2016
Notes:
NCGWQS - North Carolina Groundwater Quality Standard
Standard for 1,2 DCA - 0.4 µg/L
Isoconcentrations have been interpolated between monitoring
well locations. Actual conditions may differ from those shown here.
Monitoring Wells with gray shading indicate wells that were
not sampled during that monitoring event.
+U+U
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SWMU350-MW01SWMU350-MW02
SWMU350-MW03SWMU350-MW04
SWMU350-MW05SWMU350-MW06
SWMU350-MW07SWMU350-MW08
SWMU350-MW09SWMU350-MW10
SWMU350-MW11SWMU350-MW12
SWMU350-MW13SWMU350-MW14
SWMU350-MW15SWMU350-MW15-55
SWMU350-MW16
SWMU350-MW17
SWMU350-MW18
SWMU350-MW19
SWMU350-MW19-30
SWMU350-MW20
SWMU350-MW21
SWMU350-MW22
SWMU350-MW23
SWMU350-MW24SWMU350-MW24-15SWMU350-MW25
SWMU350-MW26
SWMU350-MW27
SWMU350-MW28
SWMU350-MW29SWMU350-MW29-75
SWMU350-MW30
SWMU350-MW31SWMU350-MW32-30SWMU350-MW32-75
SWMU350-MW33-55
SWMU350-MW35-55
SWMU350-MW35-75SWMU350-MW36-55
SWMU350-MW36-75
SWMU350-MW38-15SWMU350-MW38-75
SWMU350-MW39-55SWMU350-MW39-75
SWMU350-MW40-75
SWMU350-MW41-55
SWMU350-MW41-75
SWMU350-MW42-75
SWMU350-MW43-75
SWMU350-MW44-75
SWMU350-MW45-15SWMU350-MW45-75
SWMU350-MW46-75
SWMU350-MW47-18SWMU350-MW47-30
SWMU350-MW49-18SWMU350-MW49-30
SWMU350-MW49-55
SWMU350-MW50-18SWMU350-MW50-30
SWMU350-MW50-55
SWMU350-MW15-30
SWMU350-MW56-30SWMU350-MW56-15
SWMU350-MW57-15SWMU350-MW57-30
SWMU350-MW51
SWMU350-MW52
SWMU350-MW53
SWMU350-MW54
SWMU350-MW55 SWMU350-MW48-18SWMU350-MW48-30
SWMU350-MW36-115
SWMU350-MW38-115
SWMU350-MW58-55
SWMU350-MW59-30
SWMU350-MW59-15
WOOSLE
Y
CT
JOR
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GERS
TCT
STOU
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JABO
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NC 24
Oct 2019
CJ
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c'12M1.:
47
\\brooksidefiles\GIS_SHARE\ENBG\00_Proj\N\Navy\CLEAN\MIDLANT\MCBCampLejeune\MapFiles\SWMU_350\695876_Biosparging_TM2019\Oct_Update_STACKEDx4\Figure_17_Benzene_30_ft_STACKED.mxd 3/25/2020 CE075706
+U
+U+U
+U
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SWMU350-MW240.50 USWMU350-MW26170
SWMU350-MW270.50 U
SWMU350-MW530.50 U
SWMU350-MW550.50 U
SWMU350-MW59-300.50 U
SWMU350-MW02NS
SWMU350-MW04NS
SWMU350-MW10NS
SWMU350-MW47-30NS
SWMU350-MW48-30NS
SWMU350-MW52NS
SWMU350-MW56-30NS
SWMU350-MW57-30NS
SWMU350-MW12NS
SWMU350-MW14NS
SWMU350-MW21NS
SWMU350-MW23NS
SWMU350-MW50-30NS
SWMU350-MW19-30NS SWMU350-MW32-30NS
SWMU350-MW54NS
SWMU350-MW06NS
SWMU350-MW08NS
SWMU350-MW16NSSWMU350-MW18NS
SWMU350-MW20NS
SWMU350-MW49-30NS
SWMU350-MW15-30NS
SWMU350-MW60NS
DI
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+U
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+U
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+U
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+U
SWMU350-MW15-301.0 U
SWMU350-MW021.0 U
SWMU350-MW041.0 U
SWMU350-MW101.0 U
SWMU350-MW26292
SWMU350-MW47-301.0 U
SWMU350-MW48-301.0 U
SWMU350-MW521.0 U
SWMU350-MW56-301.0 U
SWMU350-MW57-301.0 U
SWMU350-MW121.0 U
SWMU350-MW141.0 U
SWMU350-MW211.0 U
SWMU350-MW231.0 U
SWMU350-MW241.6
SWMU350-MW50-301.0 U
SWMU350-MW19-301.0 U
SWMU350-MW32-301.0 U
SWMU350-MW541.0 U
SWMU350-MW061.0 U
SWMU350-MW081.0 U
SWMU350-MW161.0 U
SWMU350-MW181.0 U
SWMU350-MW201.0 U
SWMU350-MW271.0 U
SWMU350-MW49-301.0 U
SWMU350-MW531.0 U
SWMU350-MW550.25 J
AHRENS
CT
SAIPAN
DR
JO
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!<
!<
!<
!<
!<!<!<
!<
!<
!<
!<
!<
!<
!<
!<
!<
!<
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!<!<
!<
!<
!<
!<
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+U
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+U+U +U+U
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+U
+U
+U
SWMU350-MW50-301U
SWMU350-MW15-301U
SWMU350-MW57-301U
SWMU350-MW021 U
SWMU350-MW041 U SWMU350-MW061 U
SWMU350-MW081 U
SWMU350-MW101 U
SWMU350-MW121 U
SWMU350-MW141 U
SWMU350-MW161 U
SWMU350-MW181.1
SWMU350-MW19-301 U
SWMU350-MW201 U
SWMU350-MW211 U
SWMU350-MW232
SWMU350-MW2464
SWMU350-MW260.32 J
SWMU350-MW271 U
SWMU350-MW32-301 U
SWMU350-MW47-301 U
SWMU350-MW49-301 U
SWMU350-MW56-301 U
SWMU350-MW521 U
SWMU350-MW5311
SWMU350-MW541 U
SWMU350-MW554.4 SWMU350-MW48-301 U
JO
R
D
A
N
CT
AHRENS
CT
SAIPAN
DR
DI
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N
CTHOF
F
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SURIBACHI DR
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+U
+U+U
+U
+U
+U
+U +U +U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
SWMU350-MW02NS SWMU350-MW04NS
SWMU350-MW100.5 U
SWMU350-MW26350
SWMU350-MW47-30NS
SWMU350-MW48-30NS
SWMU350-MW520.5 U
SWMU350-MW56-30NS
SWMU350-MW57-30NS
SWMU350-MW12NS
SWMU350-MW140.5 U
SWMU350-MW210.5 U
SWMU350-MW230.5 U SWMU350-MW240.5 U
SWMU350-MW50-30NS
SWMU350-MW19-300.5 U
SWMU350-MW32-300.5 U
SWMU350-MW540.5 U
SWMU350-MW06NS
SWMU350-MW08NS
SWMU350-MW16NS
SWMU350-MW180.5 U
SWMU350-MW200.5 U
SWMU350-MW270.5 U
SWMU350-MW49-30NSSWMU350-MW530.5 U
SWMU350-MW550.5 U
SWMU350-MW15-30NS
SWMU350-MW59-300.5 U
SWMU350-MW600.5 U
JO
R
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N
CTDI
M
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N
CTHOF
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M
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SURIBACHI DR
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´
1 inch = 200 feet
0 200100
Feet
June 2016 Dec 2017 May 2019 Oct 2019
Legend
+U 30 ft Zone
SWMU 350 Boundary
Installation Boundary
Extent of Benzene
1 - 10 µg/L
10 - 100 µg/L
100 - 1,000 µg/L
Figure 17
Benzene Plume - Surficial Aquifer (30 Foot Zone)SWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina
Notes:
NCGWQS - North Carolina Groundwater Quality Standard
Standard for Benzene - 1 µg/L
Contours are dashed where inferred
U - material analyzed for but not detected
J - analyte present, value may or may not be accurate or precise
NS - Not sampled
Isoconcentrations have been interpolated between monitoring
well locations. Actual conditions may differ from those shown here.
CJ
CJ
D
D
Cl
48
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
SWMU350-MW33-550.5 U
SWMU350-MW36-551200
SWMU350-MW49-55NS
SWMU350-MW310.5 U
SWMU350-MW35-550.5 U
SWMU350-MW39-550.5 U
SWMU350-MW50-55NS
SWMU350-MW58-551.8
SWMU350-MW220.5 U
SWMU350-MW280.5 U
SWMU350-MW290.5 U
SWMU350-MW15-55NS
SWMU350-MW250.5 U
SWMU350-MW41-550.5 U
SAIPAN DR
AH
R
E
N
S

C
T
SURIBACHI DR
DI
M
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N

C
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HO
F
F
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NC 24
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
SWMU350-MW33-551.0 U
SWMU350-MW36-5595.1 J
SWMU350-MW49-551.0 U
SWMU350-MW311.0 U
SWMU350-MW35-551.0 U
SWMU350-MW39-551.0 U
SWMU350-MW50-551.0 U
SWMU350-MW58-55682
SWMU350-MW221.0 U
SWMU350-MW281.0 U
SWMU350-MW295.9
SWMU350-MW15-551.0 U
SWMU350-MW251.0 U
SWMU350-MW41-551.0 U
SAIPAN DR
AH
R
E
N
S

C
T
SURIBACHI DR
DI
M
O
N

C
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HO
F
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+U
+U
+U
+U
+U
+U
+U
+U+U
+U
+U
+U
+U
+U
SWMU350-MW58-55130
SWMU350-MW15-551 U
SWMU350-MW224.8
SWMU350-MW251 U
SWMU350-MW281 U
SWMU350-MW29200
SWMU350-MW311 U
SWMU350-MW33-551 U
SWMU350-MW35-551 USWMU350-MW36-551 U
SWMU350-MW39-551 U
SWMU350-MW41-551 U
SWMU350-MW49-551 U
SWMU350-MW50-551 U
SAIPAN
DR
AH
R
E
N
S

C
T
SURIBACHI DR
DI
M
O
N

C
T
HO
F
F
M
A
N

C
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J
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B
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NC 24
\\brooksidefiles\GIS_SHARE\ENBG\00_Proj\N\Navy\CLEAN\MIDLANT\MCBCampLejeune\MapFiles\SWMU_350\695876_Biosparging_TM2019\Oct_Update_STACKEDx4\Figure_18_Benzene_55_ft_STACKED.mxd 3/16/2020 BERESL
Dec 2017June 2016 May 2019
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
SWMU350-MW36-551500 J
SWMU350-MW39-553.7
SWMU350-MW58-550.50 J
SWMU350-MW290.50 U
SWMU350-MW33-55NS
SWMU350-MW49-55NS
SWMU350-MW31NS
SWMU350-MW35-55NS
SWMU350-MW50-55NS
SWMU350-MW22NS
SWMU350-MW28NS
SWMU350-MW15-55NS
SWMU350-MW25NS
SWMU350-MW41-55NS
SAIPAN DR
AH
R
E
N
S

C
T
SURIBACHI DR
DI
M
O
N

C
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HO
F
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Oct 2019
Figure 18
Benzene Plume - Upper Castle Hayne Aquifer (55 Foot Zone)SWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina
Notes:
NCGWQS - North Carolina Groundwater Quality Standard
Standard for Benzene - 1 µg/L
Contours are dashed where inferred
U - material analyzed for but not detected
J - analyte present, value may or may not be accurate or precise
NS - Not sampled
Isoconcentrations have been interpolated between monitoring
well locations. Actual conditions may differ from those shown here.
Legend
+U 55 ft Zone
Installation Boundary
SWMU 350 Boundary
Extent of Benzene
1 - 10 µg/L
10 - 100 µg/L
100 - 1,000 µg/L
1,000-10,000 µg/L
´
1 inch = 200 feet
0 200100
Feet
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\\brooksidefiles\GIS_SHARE\ENBG\00_Proj\N\Navy\CLEAN\MIDLANT\MCBCampLejeune\MapFiles\SWMU_350\695876_Biosparging_TM2019\Oct_Update_STACKEDx4\Figure_19_Benzene_75_ft_STACKED.mxd 3/16/2020 BERESL
Figure 19
Benzene Plume - Middle Castle Hayne Aquifer (75 Foot Zone)SWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina
Notes:
NCGWQS - North Carolina Groundwater Quality Standard
Standard for Benzene - 1 µg/L
Contours are dashed where inferred
U - material analyzed for but not detected
J - analyte present, value may or may not be accurate or precise
Isoconcentrations have been interpolated between monitoring
well locations. Actual conditions may differ from those shown here.
+U
+U
+U
+U
+U
+U
+U+U
+U+U
+U
+U
+U
+U
SAIPAN DR
AH
R
E
N
S

C
T
SURIBACHI DR
DI
M
O
N

C
T
HO
F
F
M
A
N

C
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IW
O

J
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A

B
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NC 24
SWMU350-MW29-750.5 U
SWMU350-MW39-750.5 U
SWMU350-MW41-750.5 U
SWMU350-MW43-750.5 U
SWMU350-MW44-750.5 U
SWMU350-MW46-750.5 U
SWMU350-MW35-750.5 U
SWMU350-MW36-751.1
SWMU350-MW38-750.5 USWMU350-MW42-7512
SWMU350-MW40-750.5 U
SWMU350-MW45-750.5 U
SWMU350-MW300.5 U
SWMU350-MW32-750.5 U
Legend
+U 75 ft Zone
Installation Boundary
SWMU 350 BoundaryExtent of Benzene
1 - 10 µg/L
10 - 100 µg/L
´
1 inch = 200 feet
0 250125
Feet
+U
+U+U
+U
+U+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
SWMU350-MW29-751 U
SWMU350-MW301 U
SWMU350-MW32-751 U
SWMU350-MW35-751 USWMU350-MW36-751 U
SWMU350-MW38-750.88 J
SWMU350-MW39-751 U
SWMU350-MW40-751 U
SWMU350-MW41-751 U
SWMU350-MW42-7513 SWMU350-MW43-751 U
SWMU350-MW44-751 U
SWMU350-MW45-751 U
SWMU350-MW46-751 U
SAIPAN
DR
AH
R
E
N
S

C
T
SURIBACHI DR
DI
M
O
N

C
T
HO
F
F
M
A
N

C
T
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
+U
+U
+U
+U
+U
+U
+U+U
+U+U
+U
+U
+U
SWMU350-MW36-751.4
SAIPAN DR
AH
R
E
N
S

C
T
SURIBACHI DR
DI
M
O
N

C
T
HO
F
F
M
A
N

C
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IW
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J
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A

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NC 24
SWMU350-MW29-751.0 U
SWMU350-MW39-751.0 U
SWMU350-MW41-751.0 U
SWMU350-MW43-751.0 U
SWMU350-MW44-751.0 U
SWMU350-MW46-751.0 U
SWMU350-MW35-751.0 U
SWMU350-MW38-750.54 JSWMU350-MW42-754.9
SWMU350-MW40-751.0 U
SWMU350-MW45-751.0 U
SWMU350-MW301.0 U
Dec 2017June 2016 May 2019
+U
+U
+U
+U
+U
+U
+U+U
+U+U
+U
+U
+U
+U
SWMU350-MW36-752.4
SAIPAN DR
AH
R
E
N
S

C
T
SURIBACHI DR
DI
M
O
N

C
T
HO
F
F
M
A
N

C
T
IW
O

J
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A

B
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ROBERTON ST
NC 24
SWMU350-MW39-750.50 U
SWMU350-MW44-750.50 U
SWMU350-MW38-750.50 USWMU350-MW42-7518
SWMU350-MW45-750.50 U
SWMU350-MW29-75NS
SWMU350-MW41-75NS
SWMU350-MW43-75NS
SWMU350-MW46-75NS
SWMU350-MW35-75NS
SWMU350-MW40-75NS
SWMU350-MW30NS
SWMU350-MW32-75NS
Oct 2019
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+U
+U
+U
+U
+U
+U
+U +U
+U
+U
+U
+U
+U
+U
+U+U
+U
+U
+U
+U
+U
+U+U +U+U
+U
+U
+U
+U
SWMU350-MW2411
SWMU350-MW550.5 U
SWMU350-MW540.5 U
SWMU350-MW530.5 U
SWMU350-MW520.5 U
SWMU350-MW270.5 U
SWMU350-MW260.5 U
SWMU350-MW234.1 J
SWMU350-MW210.5 U
SWMU350-MW204.1 J
SWMU350-MW180.5 U
SWMU350-MW160.5 U
SWMU350-MW120.5 USWMU350-MW100.5 U
SWMU350-MW080.5 U
SWMU350-MW060.5 U
SWMU350-MW020.5 U
SWMU350-MW48-300.5 U
SWMU350-MW50-300.5 U
SWMU350-MW49-300.5 U
SWMU350-MW47-300.5 U
SWMU350-MW32-300.5 U
SWMU350-MW19-300.5 U
SWMU350-MW15-300.5 U
SWMU350-MW56-300.5 U
SWMU350-MW57-300.5 U
SWMU350-MW040.5 U
SWMU350-MW140.5 U
DIM
O
N
CT
JO
R
D
A
N
CT
SAIPAN
DR
HOF
F
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A
N
CT
SURIBACHI DR
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NC24
+U
+U+U
+U
+U
+U
+U +U +U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
SWMU350-MW57-30NS
SWMU350-MW04NSSWMU350-MW02NS
SWMU350-MW100.5 U
SWMU350-MW47-30NS
SWMU350-MW48-30NS
SWMU350-MW520.5 U
SWMU350-MW56-30NS
SWMU350-MW12NS
SWMU350-MW140.5 U
SWMU350-MW210.5 U
SWMU350-MW230.5 U
SWMU350-MW240.5 U
SWMU350-MW50-30NS
SWMU350-MW19-300.5 U SWMU350-MW32-300.5 U
SWMU350-MW540.5 U
SWMU350-MW06NS
SWMU350-MW08NS
SWMU350-MW16NS
SWMU350-MW180.5 U
SWMU350-MW200.5 U
SWMU350-MW26100
SWMU350-MW270.5 U
SWMU350-MW49-30NS
SWMU350-MW530.5 U
SWMU350-MW550.5 U
SWMU350-MW15-30NSSWMU350-MW59-300.5 U
SWMU350-MW600.77 J
DIM
O
N
CT
SAIPAN
DR
SURIBACHI DR
IW
O

J
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+U
+U+U
+U
+U
+U
+U +U +U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
SWMU350-MW15-300.5 U
SWMU350-MW020.5 U
SWMU350-MW040.5 U
SWMU350-MW100.5 U
SWMU350-MW2636.7
SWMU350-MW47-300.5 U
SWMU350-MW48-300.5 U
SWMU350-MW520.5 U
SWMU350-MW56-300.5 U
SWMU350-MW57-300.5 U
SWMU350-MW120.5 U
SWMU350-MW140.5 U
SWMU350-MW210.5 U
SWMU350-MW230.5 U
SWMU350-MW240.5 U
SWMU350-MW50-300.5 U
SWMU350-MW19-300.5 U
SWMU350-MW32-300.5 U
SWMU350-MW540.5 U
SWMU350-MW060.5 U
SWMU350-MW080.5 U
SWMU350-MW160.5 USWMU350-MW180.5 U
SWMU350-MW200.5 U
SWMU350-MW270.5 U
SWMU350-MW49-300.5 U
SWMU350-MW530.5 U
SWMU350-MW550.5 U
DIM
O
N
CT
SAIPAN
DR
SURIBACHI DR
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NC 24
June 2016 Dec 2017 May 2019
+U
+U+U
+U
+U
+U
+U +U +U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
SWMU350-MW2640 J
SWMU350-MW240.50 U
SWMU350-MW270.50 U
SWMU350-MW530.50 U
SWMU350-MW550.50 U
SWMU350-MW59-300.50 U
SWMU350-MW02NS SWMU350-MW04NS
SWMU350-MW10NS
SWMU350-MW47-30NS
SWMU350-MW48-30NS
SWMU350-MW52NS
SWMU350-MW56-30NS
SWMU350-MW57-30NS
SWMU350-MW12NS
SWMU350-MW14NS
SWMU350-MW21NS
SWMU350-MW23NS
SWMU350-MW50-30NS
SWMU350-MW19-30NS
SWMU350-MW32-30NS
SWMU350-MW54NS
SWMU350-MW06NS
SWMU350-MW08NS
SWMU350-MW16NSSWMU350-MW18NS
SWMU350-MW20NS
SWMU350-MW49-30NS
SWMU350-MW15-30NS
SWMU350-MW60NS
SAIPAN
DR
SURIBACHI DR
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Oct 2019
Figure 20
Naphthalene Plume - Surficial Aquifer (30 foot Zone)SWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina
Notes:
NCGWQS - North Carolina Groundwater Quality Standard
Standard for Benzene - 6 µg/L
Contours are dashed where inferred
U - material analyzed for but not detected
J - analyte detected, value may or may not be accurate or precise
NS - Not sampled
Isoconcentrations have been interpolated between monitoring well
locations. Actual conditions may differ from those shown here.
´
1 inch = 200 feet
0 200100
Feet
Legend
+U 30 ft Zone
SWMU 350 Boundary
Installation BoundaryExtent of Naphthalene
6 - 60 µg/L
60 - 600 µg/L
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+U
+U
+U
+U
+U
+U
+U
+U+U
+U
+U
+U
+USWMU350-MW58-550.5 U
AH
R
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CT
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C
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ROBERTON ST
NC 24
SWMU350-MW15-550.5 U
SWMU350-MW220.5 U
SWMU350-MW250.5 U
SWMU350-MW280.5 U
SWMU350-MW2921
SWMU350-MW310.5 U
SWMU350-MW33-550.5 U
SWMU350-MW35-550.5 USWMU350-MW36-550.5 U
SWMU350-MW39-550.5 U
SWMU350-MW41-550.5 U
SWMU350-MW49-550.5 U
SWMU350-MW50-550.5 U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
AH
R
E
N
S
CT
JO
R
D
A
N
CT
DI
M
O
N

C
T
SURIBACHI DR
IW
O

J
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NC 24
SWMU350-MW33-550.5 U
SWMU350-MW36-550.5 U
SWMU350-MW49-55NS
SWMU350-MW310.5 U
SWMU350-MW35-550.5 U
SWMU350-MW39-550.5 U
SWMU350-MW50-55NSSWMU350-MW58-550.5 U
SWMU350-MW220.5 U
SWMU350-MW280.5 U
SWMU350-MW2918
SWMU350-MW15-55NS
SWMU350-MW250.5 U
SWMU350-MW41-550.5 U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
AH
R
E
N
S
CT
JO
R
D
A
N
CT
DI
M
O
N

C
T
SURIBACHI DR
IW
O

J
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A

B
L
V
D
ROBERTON ST
NC 24
SWMU350-MW33-550.5 U
SWMU350-MW36-550.5 U
SWMU350-MW49-550.5 U
SWMU350-MW310.5 U
SWMU350-MW35-550.5 U
SWMU350-MW39-550.5 U
SWMU350-MW50-550.5 USWMU350-MW58-5510.4
SWMU350-MW220.5 U
SWMU350-MW280.5 U
SWMU350-MW2927.2
SWMU350-MW15-550.5 U
SWMU350-MW250.5 U
SWMU350-MW41-550.5 U
June 2016 Dec 2017 May 2019
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
AHR
E
N
S
CT
JO
R
D
A
N
CT
DI
M
O
N

C
T
SURIBACHI DR
IW
O

J
I
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A

B
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V
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ROBERTON ST
NC 24
SWMU350-MW36-550.50 U
SWMU350-MW39-550.50 U
SWMU350-MW58-550.50 U
SWMU350-MW2918
SWMU350-MW33-55NS
SWMU350-MW49-55NS
SWMU350-MW31NS
SWMU350-MW35-55NS
SWMU350-MW50-55NS
SWMU350-MW22NS
SWMU350-MW28NS
SWMU350-MW15-55NS
SWMU350-MW25NS
SWMU350-MW41-55NS
Oct 2019
Notes:
NCGWQS - North Carolina Groundwater Quality Standard
Standard for Benzene - 6 µg/L
Contours are dashed where inferred
U - material analyzed for but not detected
NS - Not sampled
Isoconcentrations have been interpolated between monitoring well
locations. Actual conditions may differ from those shown here.
´
1 inch = 200 feet
0 200100
Feet
Figure 21
Naphthalene Plume - Upper Castle Hayne Aquifer (55 foot Zone)SWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina
Legend
+U 55 ft Zone
SWMU 350 Boundary
Installation BoundaryExtent of Naphthalene
6 - 60 µg/L
CJ
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+U
+U
+U
+U
+U
+U
+U +U
+U
+U
+U
+U
+U
+U
+U+U
+U
+U
+U
+U
+U
+U+U +U+U
+U
+U
+U
+U
SWMU350-MW541 U
SWMU350-MW534.7
SWMU350-MW521 U
SWMU350-MW271 U
SWMU350-MW261 U
SWMU350-MW231 U
SWMU350-MW211 U
SWMU350-MW201 U
SWMU350-MW161 U
SWMU350-MW141 U
SWMU350-MW121 U
SWMU350-MW101 U
SWMU350-MW081 U
SWMU350-MW061 U
SWMU350-MW021 U
SWMU350-MW240.8 J
SWMU350-MW48-301 U
SWMU350-MW550.34 J
SWMU350-MW15-301 U
SWMU350-MW50-301 USWMU350-MW49-301 U
SWMU350-MW47-301 U
SWMU350-MW32-301 U
SWMU350-MW19-301 U
SWMU350-MW180.38 J
SWMU350-MW56-301 U
SWMU350-MW57-301 U
SWMU350-MW041 U
DI
M
O
N
CT
JO
R
D
A
N

C
T
IW
O

J
I
M
A

B
L
V
D
SURIBACHI DR
ROBERTON ST
NC 24
+U
+U+U
+U
+U
+U
+U +U +U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
SWMU350-MW02NS
SWMU350-MW04NS
SWMU350-MW100.5 U
SWMU350-MW47-30NS
SWMU350-MW48-30NS
SWMU350-MW520.5 U
SWMU350-MW56-30NS
SWMU350-MW57-30NS
SWMU350-MW12NS
SWMU350-MW140.5 U
SWMU350-MW210.5 U
SWMU350-MW230.5 U
SWMU350-MW240.5 U
SWMU350-MW50-30NS
SWMU350-MW19-300.5 U
SWMU350-MW32-300.5 U
SWMU350-MW540.5 U
SWMU350-MW06NS
SWMU350-MW08NS
SWMU350-MW16NS
SWMU350-MW180.5 U
SWMU350-MW200.5 U
SWMU350-MW2612
SWMU350-MW270.5 U
SWMU350-MW49-30NS
SWMU350-MW530.5 U
SWMU350-MW550.5 U
SWMU350-MW15-30NSSWMU350-MW59-300.5 U
SWMU350-MW600.5 U
AHRE
N
SCT
SAIPAN
DR
DI
M
O
N

C
T
HOF
F
M
A
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC24
+U
+U+U
+U
+U
+U
+U +U +U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
SWMU350-MW15-301.0 U
SWMU350-MW021.0 U
SWMU350-MW041.0 U
SWMU350-MW101.0 U
SWMU350-MW47-301.0 U
SWMU350-MW48-301.0 U
SWMU350-MW521.0 U
SWMU350-MW56-301.0 U
SWMU350-MW57-301.0 U
SWMU350-MW121.0 U
SWMU350-MW141.0 U
SWMU350-MW211.0 U
SWMU350-MW231.0 U
SWMU350-MW241.0 U
SWMU350-MW50-301.0 U
SWMU350-MW19-301.0 U
SWMU350-MW32-301.0 U
SWMU350-MW541.0 U
SWMU350-MW061.0 U
SWMU350-MW081.0 U
SWMU350-MW161.0 USWMU350-MW181.0 U
SWMU350-MW201.0 U
SWMU350-MW2614.7
SWMU350-MW271.0 U
SWMU350-MW49-301.0 U
SWMU350-MW532.0
SWMU350-MW551.3
DI
M
O
N
CT
JO
R
D
A
N
CT
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
June 2016 Dec 2017 May 2019
+U
+U+U
+U
+U
+U
+U +U +U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
+U
SWMU350-MW266.4 J SWMU350-MW240.50 U
SWMU350-MW273
SWMU350-MW530.50 U
SWMU350-MW550.50 U
SWMU350-MW59-300.50 U
SWMU350-MW02NS
SWMU350-MW04NS
SWMU350-MW10NS
SWMU350-MW47-30NS
SWMU350-MW48-30NS
SWMU350-MW52NS
SWMU350-MW56-30NS
SWMU350-MW57-30NS
SWMU350-MW12NS
SWMU350-MW14NSSWMU350-MW21NS
SWMU350-MW23NS
SWMU350-MW50-30NS
SWMU350-MW19-30NS
SWMU350-MW32-30NS
SWMU350-MW54NS
SWMU350-MW06NS
SWMU350-MW08NS
SWMU350-MW16NSSWMU350-MW18NS
SWMU350-MW20NS
SWMU350-MW49-30NS
SWMU350-MW15-30NS
SWMU350-MW60NS
AHRE
N
SCT
SAIPAN
DR
DI
M
O
N

C
T
JO
R
D
A
N
CT
HOF
F
M
A
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
Oct 2019
Figure 22
1,2 DCA Plume - Surficial Aquifer (30 foot Zone)SWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina
Notes:
North Carolina Groundwater Quality
Standard for 1,2 DCA - 0.4 µg/L
Contours are dashed where inferred
U - material analyzed for but not detected
J - analyte present, value may or may not be accurate or precise
NS - Not sampled
Isoconcentrations have been interpolated between monitoring
well locations. Actual conditions may differ from those shown here.
´
1 inch = 200 feet
0 200100
Feet
Legend
+U 30 ft Zone
SWMU 350 Boundary
Installation BoundaryExtent of 1,2 DCA
0.4 - 4 µg/L
4 - 40 µg/L
Cl
Cl
D -
53
\\brooksidefiles\GIS_SHARE\ENBG\00_Proj\N\Navy\CLEAN\MIDLANT\MCBCampLejeune\MapFiles\SWMU_350\695876_Biosparging_TM2019\Oct_Update_STACKEDx4\Figure_23_DCA_55_ft_STACKED.mxd 3/16/2020 BERESL
SWMU350-MW58-5513
SWMU350-MW50-551 U
SWMU350-MW15-551 U
SWMU350-MW224.4
SWMU350-MW251 U
SWMU350-MW281 U
SWMU350-MW292 U
SWMU350-MW311 U
SWMU350-MW33-551 U
SWMU350-MW35-551 U
SWMU350-MW36-550.41 J
SWMU350-MW39-551 U
SWMU350-MW41-551 U
SWMU350-MW49-551 U
AH
R
E
N
S
CT
JO
R
D
A
N
CT
DI
M
O
N

C
T
IW
O

J
I
M
A

B
L
V
D
SURIBACHI DR
ROBERTON ST
NC 24
SWMU350-MW33-550.5 U
SWMU350-MW36-5567
SWMU350-MW49-55NS
SWMU350-MW310.5 U
SWMU350-MW35-550.5 U
SWMU350-MW39-550.5 U
SWMU350-MW50-55NS
SWMU350-MW58-554.4
SWMU350-MW220.5 U
SWMU350-MW280.5 U
SWMU350-MW290.5 U
SWMU350-MW15-55NS
SWMU350-MW250.5 U
SWMU350-MW41-550.5 U
AH
R
E
N
S
CT
JO
R
D
A
N
CT
DI
M
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
AH
R
E
N
S
CT
JO
R
D
A
N
CT
DI
M
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
SWMU350-MW33-551.0 U
SWMU350-MW36-552.4
SWMU350-MW49-551.0 U
SWMU350-MW311.0 U
SWMU350-MW35-551.0 U
SWMU350-MW39-551.0 U
SWMU350-MW50-551.0 USWMU350-MW58-5584.1
SWMU350-MW221.0 U
SWMU350-MW281.0 U
SWMU350-MW290.81 J
SWMU350-MW15-551.0 U
SWMU350-MW251.0 U
SWMU350-MW41-551.0 U
June 2016 Dec 2017 May 2019
SWMU350-MW36-55120 J
SWMU350-MW39-550.50 U
SWMU350-MW58-555.2
SWMU350-MW290.50 U
SWMU350-MW33-55NS
SWMU350-MW49-55NS
SWMU350-MW31NS
SWMU350-MW35-55NS
SWMU350-MW50-55NS
SWMU350-MW22NS
SWMU350-MW28NS
SWMU350-MW15-55NS
SWMU350-MW25NS
SWMU350-MW41-55NS
AHR
E
N
S
CT
JO
R
D
A
N
CT
DI
M
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
Oct 2019
Figure 23
1,2 DCA Plume - Upper Castle Hayne Aquifer (55 foot Zone)SWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina
Notes:
North Carolina Groundwater Quality
Standard for 1,2 DCA - 0.4 µg/L
Contours are dashed where inferred
U - material analyzed for but not detected
J - analyte present, value may or may not be accurate or precise
NS - Not sampled
Isoconcentrations have been interpolated between monitoring
well locations. Actual conditions may differ from those shown here.
´
1 inch = 200 feet
0 200100
Feet
Legend
+U 55 ft Zone
SWMU 350 Boundary
Installation BoundaryExtent of 1,2 DCA
0.4 - 4 µg/L
4 - 40 µg/L
40 - 400 µg/L
Cl
Cl
D --54
\\brooksidefiles\GIS_SHARE\ENBG\00_Proj\N\Navy\CLEAN\MIDLANT\MCBCampLejeune\MapFiles\SWMU_350\695876_Biosparging_TM2019\Oct_Update_STACKEDx4\Figure_24_DCA_75_ft_STACKED.mxd 3/16/2020 BERESL
AH
R
E
N
S
CT
JO
R
D
A
N
CT
DI
M
O
N

C
T
IW
O

J
I
M
A

B
L
V
D
SURIBACHI DR
ROBERTON ST
NC 24
SWMU350-MW29-751 U
SWMU350-MW301 U
SWMU350-MW32-751 U
SWMU350-MW35-751 USWMU350-MW36-752.2
SWMU350-MW38-751.1
SWMU350-MW39-756.1
SWMU350-MW40-751 U
SWMU350-MW41-751 U
SWMU350-MW42-751.5
SWMU350-MW43-751 U
SWMU350-MW44-750.32 J
SWMU350-MW45-751 U
SWMU350-MW46-751 U
Figure 24
1,2 DCA Plume - Middle Castle Hayne Aquifer (75 foot Zone)SWMU 350 AOC Biosparging Treatability StudyMCB Camp LejeuneNorth Carolina
Notes:
North Carolina Groundwater Quality
Standard for 1,2 DCA - 0.4 µg/L
Contours are dashed where inferred
U - material analyzed for but not detected
J - analyte present, value may or may not be accurate or precise
Isoconcentrations have been interpolated between monitoring
well locations. Actual conditions may differ from those shown here.
´
1 inch = 200 feet
0 200100
Feet
Legend
+U 75ft Zone
Installation Boundary
SWMU 350 BoundaryExtent of 1,2 DCA
0.4 - 4 µg/L
4 - 40 µg/L
SWMU350-MW29-750.5 U
SWMU350-MW39-752.2
SWMU350-MW41-750.5 U
SWMU350-MW43-750.5 U
SWMU350-MW44-751.2
SWMU350-MW46-750.5 U
SWMU350-MW35-750.5 U
SWMU350-MW36-750.5 U
SWMU350-MW38-750.5 U
SWMU350-MW42-753
SWMU350-MW40-750.5 U
SWMU350-MW45-750.86 J
SWMU350-MW300.5 U
SWMU350-MW32-750.5 U
AH
R
E
N
S
CT
JO
R
D
A
N
CT
DI
M
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
AH
R
E
N
S
CT
JO
R
D
A
N
CT
DI
M
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
SWMU350-MW29-751.0 U
SWMU350-MW39-752.8
SWMU350-MW41-751.0 U
SWMU350-MW43-751.0 U
SWMU350-MW44-751.0 U
SWMU350-MW46-751.0 U
SWMU350-MW35-751.0 U
SWMU350-MW36-750.49 J
SWMU350-MW38-751.0 USWMU350-MW42-751.5
SWMU350-MW40-751.0 U
SWMU350-MW45-751.0 U
SWMU350-MW301.0 U
June 2016 Dec 2017 May 2019 AHR
E
N
S
CT
JO
R
D
A
N
CT
DI
M
O
N

C
T
SURIBACHI DR
IW
O

J
I
M
A

B
L
V
D
ROBERTON ST
NC 24
SWMU350-MW39-750.50 U
SWMU350-MW44-750.50 U
SWMU350-MW36-750.50 U
SWMU350-MW38-7519SWMU350-MW42-753.9
SWMU350-MW45-750.50 U
SWMU350-MW29-75NS
SWMU350-MW41-75NS
SWMU350-MW43-75NS
SWMU350-MW46-75NS
SWMU350-MW35-75NS
SWMU350-MW40-75NS
SWMU350-MW30NS
SWMU350-MW32-75NS
Oct 2019
Cl
Cl
-
55
Horizontal : 1'' = 100'
Vertical: 1'' = 20'
V.E. = 5x
Clay
Sand
Sand with Silt and Clay
Silty Sand
LEGEND
Sandy Clay
Partially Cemented Sand
Limestone
Fossiliferous Sand
Screened Interval
Inferred Geologic Contact
Groundwater Table (dashed where inferred)
El
e
v
a
t
i
o
n

(
F
e
e
t

M
e
a
n

S
e
a

L
e
v
e
l
)
A
0 100 200 300 400 500 600 700 800 900
A'
1000 1100 1200
Distance (feet)
30
-50
-90
-30
-110
-70
-10
10
1300 1400 1500
Sand with Silt and Clay
MW
2
4
-
1
5
MW
2
4
MW
2
5
Fossiliferous Sand
Sand
Silty Sand
MW
2
3
MW
2
2
MW
3
6
-
5
5
MW
3
6
-
7
5
MW
3
6
-
1
1
5
MW
3
9
-
5
5
MW
3
9
-
7
5
MW
3
8
MW
3
8
-
7
5
MW
3
8
-
1
1
5
MW
4
5
-
1
5
MW
4
5
-
7
5
MW
4
6
-
7
5
Silty Sand
Sand with
Silt and Clay
Sandy Clay
Clay
TT84 Bus Circle TT84 Parking Lot Saipan Drive Residence Roberton St ResidenceBike Path/Fence Stormwater Pond
IW
6
8
-
4
0
IW
6
5
-
4
0
IW
6
5
-
6
0
MW
5
3
58
-
5
5
MW
5
4
MW
1
8
MW
5
2
MW
1
9
MW
5
5
MW
1
7
Biosparging injection well screened interval
FES0116201215CLT Fig24_MCBCamLej_SWMU350_BIContoursA-A_DEC2017.ai
Figure 25
Benzene Isoconcentration Contours
along Cross Section A-A' Dec 2017
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Notes:
J – Analyte present, value may or may not be accurate or precise
U – Material analyzed for but not detected
NCGWQS for Benzene is 1 μg/L
Extent of Benzene
1 - 10 µg/L
100 - 1,000 µg/L
10 - 100 µg/L
1.0 U1.0 U
1.0 U1.0 U
1.0 U1.0 U
1.0 U1.0 U1.0 U1.0 U
1.0 U1.0 U
1.0 U1.0 U
1.0 U1.0 U
95.1 J95.1 J
682682
0.25 J0.25 J1.0 U1.0 U
1.0 U1.0 U 1.0 U1.0 U1.0 U1.0 U
1.0 U1.0 U
1.61.6
1.0 U1.0 U
1.0 U1.0 U 1.0 U1.0 U
Partially Cemented SandPartially Cemented Sand
LimestoneLimestone
1.41.4 0.54 J0.54 J
1.0 U1.0 U
1.0 U1.0 U
Biosparging injection well screened interval
1 µg/L1 µg/L
1 µg/L1 µg/L10 µg/L10 µg/L
100 µg/L100 µg/L
n 7 7r l
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. .. . . . . .. . . .. . . . . .. . . .. . . . . .. . . .. . . . . .. . . .. . . . . fl .. _.r-. J. ·l J .. . . .. . . . . .. . . .. . . . . .. . . .. . . ....... L
.. ·. ··::·,··:, :.1:·.(:1·. :<1;\\·•:1_:·(((: :·.:1;\:\_'•:.1,:·(((: :·.:1;\:\·•:1 :{{.(. :<1;\:\·•:1 :-1:·.i::1· .. -:1:\:\·.:1 :-1:·.i::1·. _.·,:-:···.
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56
Clay
Sand
Sand with Silt and Clay
Silty Sand
LEGEND
Sandy Clay
Partially Cemented Sand
Limestone
Fossiliferous Sand
Screened Interval
Inferred Geologic Contact
Groundwater Table (dashed where inferred)
El
e
v
a
t
i
o
n

(
F
e
e
t

M
e
a
n

S
e
a

L
e
v
e
l
)
A
0 100 200 300 400 500 600 700 800 900
A'
1000 1100 1200
Distance (feet)
30
-50
-90
-30
-110
-70
-10
10
1300 1400 1500
Sand with Silt and Clay
MW
2
4
-
1
5
MW
2
4
MW
2
5
Fossiliferous Sand
Sand
Silty Sand
MW
2
3
MW
2
2
MW
3
6
-
5
5
MW
3
6
-
7
5
MW
3
6
-
1
1
5
MW
3
9
-
5
5
MW
3
9
-
7
5
MW
3
8
MW
3
8
-
7
5
MW
3
8
-
1
1
5
MW
4
5
-
1
5
MW
4
5
-
7
5
MW
4
6
-
7
5
Silty Sand
Sand with
Silt and Clay
Sandy Clay
Clay
TT84 Bus Circle TT84 Parking Lot Saipan Drive Residence Roberton St ResidenceBike Path/Fence Stormwater Pond
IW
6
8
-
4
0
IW
6
5
-
4
0
IW
6
5
-
6
0
MW
5
3
58
-
5
5
MW
5
4
MW
1
8
MW
5
2
MW
1
9
MW
5
5
MW
1
7
Biosparging injection well screened interval
Horizontal : 1'' = 100'
Vertical: 1'' = 20'
V.E. = 5x
Extent of Benzene
1 - 10 µg/L
100 - 1,000 µg/L
1,000 - 10,000 µg/L
10 - 100 µg/L
FES0116201215CLT Fig25_MCBCamLej_SWMU350_BIContoursA-A_MAY2019.ai
Figure 26
Benzene Isoconcentration Contours
along Cross Section A-A' May 2019
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Notes:
U – Material analyzed for but not detected
NCGWQS for Benzene is 1 μg/L
0.5 U0.5 U
0.5 U0.5 U
0.5 U0.5 U
0.5 U0.5 U0.5 U0.5 U
0.5 U0.5 U
0.5 U0.5 U
0.5 U0.5 U
12001200
1.81.8
0.5 U0.5 U0.5 U0.5 U
0.5 U0.5 U 0.5 U0.5 U0.5 U0.5 U
0.5 U0.5 U
0.5 U0.5 U
0.5 U0.5 U
0.5 U0.5 U 0.5 U0.5 U
Partially Cemented SandPartially Cemented Sand
LimestoneLimestone
1.11.1 0.5 U0.5 U
0.5 U0.5 U
0.5 U0.5 U
1 µg/L1 µg/L 10 µg/L10 µg/L
100 µg/L100 µg/L 1000 µg/L1000 µg/L
n 7 7r l l l
················.:.:····· ························ ························ ... ;-:-:--... ::--; ............ -:-.;: ........................ ······················· ··················· ....... ······· .. . ··············· ~--........... •-------... .... :::::::-.::-······· ... . ... ·.:-: _ ....::···•.·:: ··············· .:.::···················· r-:..:····················································································································~ ·········································~-3 ······························ ························································.-.. .. -~
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': :
. . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...... . ·.·.·.·.· .-.· .·."·.·.·.·.· .-.· .·."·.·.·.·.· .-.· .·."·.·.·.·.· .-.· .·."·.·.·.·.· .-.· .·."·.·.·.·.· .-.· .·."·.·.·.·. . ...................... .
~,t1·1t!l--lff><NHF>:::T::..'.:./t:l: /'\._ffl '-:t:_/-rr --•: -< .: :: .: ; :: : < --------•· ----------------------------•-·-·-··-· __ -______ . · •··· .. _-
.. ·. ··::·,··:, :.1:·.(:1·. :<1;\:\·•:1.:·(((: :·.:1;\:\.·•:.1.:·(((: :·.:1;\:\·•:1 :{{.(. :-:1;\:\·•:1 :-1:·.i::1· . .-:1:\:\·.:1 :-1:·.i::1· . .-·,:-:-··.
I I I I I I I I I I I I I I I
EZZl ~ t
c=J E2!l .
EZZl
EZZl
f.--:j ei:l .! EZZl
IT:Il ~ -ch2t111,~
57
Horizontal : 1'' = 100'
Vertical: 1'' = 20'
V.E. = 5x
Clay
Sand
Sand with Silt and Clay
Silty Sand
LEGEND
Sandy Clay
Partially Cemented Sand
Limestone
Fossiliferous Sand
Screened Interval
Inferred Geologic Contact
Groundwater Table (dashed where inferred)
El
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(
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A
0 100 200 300 400 500 600 700 800 900
A'
1000 1100 1200
Distance (feet)
30
-50
-90
-30
-110
-70
-10
10
1300 1400 1500
Sand with Silt and Clay
MW
2
4
-
1
5
MW
2
4
MW
2
5
Fossiliferous Sand
Sand
Silty Sand
MW
2
3
MW
2
2
MW
3
6
-
5
5
MW
3
6
-
7
5
MW
3
6
-
1
1
5
MW
3
9
-
5
5
MW
3
9
-
7
5
MW
3
8
MW
3
8
-
7
5
MW
3
8
-
1
1
5
MW
4
5
-
1
5
MW
4
5
-
7
5
MW
4
6
-
7
5
Silty Sand
Sand with
Silt and Clay
Sandy Clay
Clay
TT84 Bus Circle TT84 Parking Lot Saipan Drive Residence Roberton St ResidenceBike Path/Fence Stormwater Pond
IW
6
8
-
4
0
IW
6
5
-
4
0
IW
6
5
-
6
0
MW
5
3
58
-
5
5
MW
5
4
MW
1
8
MW
5
2
MW
1
9
MW
5
5
MW
1
7
Biosparging injection well screened interval
Extent of 1,2 DCA
0.4 - 4 µg/L
4 - 40 µg/L
40 - 400 µg/L
FES0116201215CLT Fig26_MCBCamLej_SWMU350_1_2-DCA-IsoContoursA-A_DEC2017.ai
Figure 27
1,2-DCA Isoconcentration Contours
along Cross Section A-A' Dec 2017
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Notes:
J – Analyte present, value may or may not be accurate or precise
U – Material analyzed for but not detected
NCGWQS for 1,2-DCA is 0.4 μg/L
1.0 U1.0 U
1.0 U1.0 U
1.0 U1.0 U
1.0 U1.0 U1.0 U1.0 U
1.0 U1.0 U
2.82.8
1.0 U1.0 U
2.42.4
84.184.1
1.31.31.0 U1.0 U
1.0 U1.0 U1.0 U1.0 U
1.0 U1.0 U
1.0 U1.0 U
1.0 U1.0 U
1.0 U1.0 U 1.0 U1.0 U
LimestoneLimestone
0.49 J0.49 J 1.0 U1.0 U
1.0 U1.0 U
1.0 U1.0 U
2.02.0
Partially Cemented SandPartially Cemented Sand
n 7 7r l l
················.:.:····· ························ ························ ... ;-:-:--... ::--; ............ -:-.;: ........................ ······················· ··················· ....... ······· .. . ··············· ~--........... •-------... .... :::::::-.::-······· ... . ... ·.:-: _ ....::···•.·:: ··············· .:.::···················· r-:..:····················································································································~ ·········································~-3 ······························ ························································.-.. .. -~
...
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......
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l
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-. . /·. • /·(1 _ '-.__)
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......... ·.·· _: .. ··:· .. · :! :.· .· .... · ... ··:· .·: .· .... ·
.
= · ....... · . : . : .·:: = · ..... · .. = . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . . . . . . . . .
: .. .-.. · .. · .. · .. · .. ·.: .. · .. · .. · .. : .. ·:.·:•;:::.•.: .. : .. 1·: .. : .. ·:.·:.·::.•.: .. : .. · .. · .. · .. · .. ·.: .. ·.·.· ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...... . . . . . . . . · ........ · ........ · ........ · ........ · .. .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l .. .-r--J. ·l J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..... L
.. ·. ··::·,··:, :.1:·.(:1·. :<1;\:\·-:1.:·(((: :·.:1;\:\_·-:.1.:·(((: :·.:1;\:\·-:1 :{{_(. :-:1;\:\·-:1 :-1:·.i::1· . .-:1:\:\·-:1 :-1:·.i::1·. _.·,:•:-··.
I I I I I I I I I I I I I I I
EZZl ~ t
c=J E2!l . EZZl
f.--:j ei:l .! EZZl
IT:Il ~ -ch2t111,~
58
Horizontal : 1'' = 100'
Vertical: 1'' = 20'
V.E. = 5x
Clay
Sand
Sand with Silt and Clay
Silty Sand
LEGEND
Sandy Clay
Partially Cemented Sand
Limestone
Fossiliferous Sand
Screened Interval
Inferred Geologic Contact
Groundwater Table (dashed where inferred)
El
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)
A
0 100 200 300 400 500 600 700 800 900
A'
1000 1100 1200
30
-50
-90
-30
-110
-70
-10
10
1300 1400 1500
Sand with Silt and Clay
MW
2
4
-
1
5
MW
2
4
MW
2
5
Fossiliferous Sand
Sand
Silty Sand
MW
2
3
MW
2
2
MW
3
6
-
5
5
MW
3
6
-
7
5
MW
3
6
-
1
1
5
MW
3
9
-
5
5
MW
3
9
-
7
5
MW
3
8
MW
3
8
-
7
5
MW
3
8
-
1
1
5
MW
4
5
-
1
5
MW
4
5
-
7
5
MW
4
6
-
7
5
Silty Sand
Sand with
Silt and Clay
Sandy Clay
Clay
TT84 Bus Circle TT84 Parking Lot Saipan Drive Residence Roberton St ResidenceBike Path/Fence Stormwater Pond
IW
6
8
-
4
0
IW
6
5
-
4
0
IW
6
5
-
6
0
MW
5
3
58
-
5
5
MW
5
4
MW
1
8
MW
5
2
MW
1
9
MW
5
5
MW
1
7
Biosparging injection well screened interval
Extent of 1,2 DCA
0.4 - 4 µg/L
4 - 40 µg/L
40 - 400 µg/L
Distance (feet)
FES0116201215CLT Fig27_MCBCamLej_SWMU350_1_2-DCA-IsoContoursA-A_MAY2019.ai
Figure 28
1,2-DCA Isoconcentration Contours
along Cross Section A-A' May 2019
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Notes:
J – Analyte present, value may or may not be accurate or precise
U – Material analyzed for but not detected
NCGWQS for 1,2-DCA is 0.4 μg/L
0.86 J0.86 J
0.5 U0.5 U
0.5 U0.5 U
0.5 U0.5 U0.5 U0.5 U
0.5 U0.5 U
2.22.2
0.5 U0.5 U
6767
4.44.4
0.5 U0.5 U0.5 U0.5 U
0.5 U0.5 U0.5 U0.5 U
0.5 U0.5 U
0.5 U0.5 U
0.5 U0.5 U
0.5 U0.5 U 0.5 U0.5 U
LimestoneLimestone
0.5 U0.5 U
0.5 U0.5 U
0.5 U0.5 U
0.5 U0.5 U
Partially Cemented SandPartially Cemented Sand0.5 U0.5 U
n 7 7r l l l
. . . . .
-<•·•·····••> \./ ·•······•· .. >••··•~--·· ]~ . . . . (__ ..... : . ·....... . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . · .... ·""' ...... · . . . . . . . . . . . . . . . .
·::::;•··2 ; i . f; < <••>•·.•.· ••.·.·.· · ····•···~--· .... :.·~
. . . . ..... . . . . . . . ·. . . . . .
.... · . : . : .·.: = ........ : : .·.: = ........ : : .·:: = · ..... : : . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . · .. ·.•;:•:-.:_: .· _: .··.··•;:•:-.:_: .· .· .· .· .·: .· .· .· _: .··.··•;:•:-.:_:-1_: _: .· .. · .. ··:-.:_: .· .· .· .· .·: .· .· .. ·. . . . . . : .... ·. •;:.: •.:_ .... : . _:_ :: . ·: •;::: ·.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l .. _.r-. J. ·l J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . '
. . ·. ··::•,·._-, :-1:·.i::1 ·. :<1;\:\·-:1.:·(((: :·.:1;\:\.--:.1.:·(((: :·.:1;\:\·-:1 :{{.(. :-:1;\:\·-:1 :-1:·.i::1 · . .-:1:\:\·-:1 :-1:·.i::1 ·. : ·,:•:.• ..
I I I I I I I I I I I I I I I
EZZl ~ t
c=J E2!l . EZZl
f.--:j ei:l .! EZZl
IT:Il ~ -ch2t111,~
59
Fig28_MCBCamLej_SWMU350_Benzene-Isoconcentration-ContoursB-B’
El
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B B'
30
-30
-10
10
-30
-50
MW
2
6
MW
2
4
-
1
5
MW
2
4
MW
2
5
MW
0
1
MW
0
2
Sand with Silt and Clay
Sand
450050100150200250300350400
MW
5
9
-
1
5
MW
5
9
-
3
0
El
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S
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)
B B'
30
-30
-10
10
-30
-50
MW
2
6
MW
2
4
-
1
5
MW
2
4
MW
2
5
MW
0
1
MW
0
2
Sand
450050100150200250300350400
MW
5
9
-
1
5
MW
5
9
-
3
0
Figure 29
Benzene Isoconcentration Contours along Cross
Section B-B' December 2017 and May 2019
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Horizontal : 1'' = 50'
Vertical: 1'' = 20'
V.E. = 2.5x
LEGEND
Sand
Sand with Silt and Clay
Screened Interval
Inferred Geologic Contact
Groundwater Table
Distance (feet)
Distance (feet)
December 2017
May 2019
1 µg/L1 µg/L10 µg/L10 µg/L
100 µg/L100 µg/L
1 µg/L1 µg/L
10 µg/L10 µg/L
100 µg/L100 µg/L
Notes:
NA – Not Applicable, well not installed on this date
NS – Not Sampled
U – Material analyzed for but not detected
NCGWQS for Benzene is 1 µg/L
350350
0.5 U0.5 U
0.5 U0.5 U
0.5 U0.5 U
NSNS
NSNS0.5 U0.5 U
0.5 U0.5 U
Sand with Silt and ClaySand with Silt and Clay
NANA
NANA
292292
1 U1 U
1 U1 U
1.61.6 1 U1 U
1 U1 U
Extent of Benzene
1 - 10 µg/L
100 - 1,000 µg/L
10 - 100 µg/L
. . . . . . . . .
-------. _,--------------------------. -------. _,--------------------------. _,--------------------------. _,--------------······················································································ ... ... . . ... ·························································································· ---------------------------. _,----------------------------. _,----------------------------. _,----------------------------. _,----------------------------. _,--------------------. _,----------------------------. _,---------------------_,----------------------------. _,----------------------------. _,-------------------------................................................................................ ······· ········································································· ················································································ .....
-------.------------------------------.------------------------------.------------------------------.------------------------------.------------------------------. ---------------------------.------------------------------.--------------------------.------------------------------.------------------------------.------------------------···························································································································································································································· ················································································ ..... .
-------------------------.----------------------------.----------------------------.----------------------------.----------------------------.----------------------.----------------------------.----------------------------------------------.----------------------------.---------------------~ ················································································································································· ········································································ ·············································································· ..... . -------------------------. _,--------------------------. _,--------------------------. _,--------------------------. _,--------------------------. _,--------------------. _,--------------------------. _,--------------------------------------------. _,--------------------------. _,-------------------_,-: : _:_: !~_< _: jf) t.! M )t _f jf !t.!t)t!t .t .c_!j)j!~ft~j-~~1lt~h)h,Lrii!!!!.!ii :~:::·::: ::··::::·············· ··········· ······ .... ..
"'"'t ?CIC? ) \ : ;f22'"'
... · .. . .. · .. . .. . ..
. .... · ..
. · .... . · .... .. · ....
. . . · .. . . . · .. . . . · .. . . . · .. . .. . .. . .. . ..
.. · ... .. · ... .. · ... .. · ...
······················································································ ......... . ---------------------------. _,----------------------------. _,----------------------------. _,----------------------------. _,----------------------------. _,---­................................................................................ ·······
.... . . . .
. . . .
:· ... · ..
. ..
. : . :
: .-.·.·=.
. . . . . ..
:· ... · ..
. ... . ..
:· ... · ..
. : . :
: .-.·.·=. : .-.·.·=.
. . . . . ... . .. . ..
:· ... · .. :· ... · .. :· ... · ..
. . . · .. . ..
.. · ... .. · ...
:· ... · ..
. · .... · ....
. . . · .. . .. · .. . .. . ..
.. · ... .. · ...
:· ... · ..
: .-.·.·=.
. ... . ..
:· ... · ..
60
Fig29_MCBCamLej_SWMU350_1,2-DCA_Isoconcentration ContoursB-B’
El
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B B'
30
-30
-10
10
-30
-50
MW
2
6
MW
2
4
-
1
5
MW
2
4
MW
2
5
MW
0
1
MW
0
2
Sand with Silt and Clay
Sand
450050100150200250300350400
MW
5
9
-
1
5
MW
5
9
-
3
0
El
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S
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)
B B'
30
-30
-10
10
-30
-50
MW
2
6
MW
2
4
-
1
5
MW
2
4
MW
2
5
MW
0
1
MW
0
2
Sand
450050100150200250300350400
MW
5
9
-
1
5
MW
5
9
-
3
0
Figure 30
1,2-DCA Isoconcentration Contours along Cross
Section B-B' December 2017 and May 2019
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina
Distance (feet)
Distance (feet)
December 2017
May 2019
0.4 µg/L0.4 µg/L
4 µg/L4 µg/L
0.4 µg/L0.4 µg/L
4 µg/L4 µg/L
Sand with Silt and ClaySand with Silt and Clay
NANA
NANA
14.714.7
1 U1 U
1 U1 U
1 U1 U 1 U1 U
1 U1 U
1212
0.5 U0.5 U
0.5 U0.5 U
0.5 U0.5 U
NSNS
NSNS0.5 U0.5 U
0.5 U0.5 U
LEGEND
Sand
Sand with Silt and Clay
Screened Interval
Inferred Geologic Contact
Groundwater Table
Notes:
NA – Not Applicable, well not installed on this date
NS – Not Sampled
U – Material analyzed for but not detected
NCGWQS for 1,2-DCA is 0.4 µg/L
Extent of 1,2 DCA
0.4 - 4 µg/L
4 - 40 µg/L
. . . . . . . . .
-------. _,--------------------------. -------. _,--------------------------. _,--------------------------. _,--------------
..... · ..
. · .... . · .... .. · .... . · .... . · .... · ....
. . : ..
. . . · .. . . . · .. . . . · .. . . . · .. . . . · .. . . . · .. . .. · .. . .. . .. . .. . .. . .. . .. . ..
.. · ... .. · ... .. · ... .. · ... .. · ... .. · ... .. · ... .. · ...
. . . . . .
-------.----------------------------.-------------.----------------------------.----------------------------.----------------······················································································ ..... ... .. . .... ·························································································· ---------------------------. _,----------------------------. _,----------------------------. _,----------------------------. _,----------------------------. _,--------------------. _,----------------------------. _,---------------------_,----------------------------. _,----------------------------. _,-------------------------................................................................................ ······· ········································································· ················································································ .....
-------.------------------------------.------------------------------.------------------------------.------------------------------.------------------------------. ---------------------------.------------------------------.--------------------------.------------------------------.------------------------------.------------------------···························································································································································································································· ················································································ ..... .
---------------------------.------------------------------.------------------------------.------------------------------.------------------------------.----------------------.------------------------------.--------------------------------------------------.------------------------------.---------------------------················································································································································· ········································································ ·············································································· ..... . -------------------------. _,--------------------------. _,--------------------------. _,--------------------------. _,--------------------------. _,--------------------. _,--------------------------. _,--------------------------------------------. _,--------------------------. _,-------------------_,-· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ······························ . ·················· ··········· ..... .... .. ·-·-·-·-·-·-·---·-·-·-·-·---·-·-·-· .-----------------.----------------------------.----------------------------.----------------------------.-----------------------.------------------------.----------------------------------.----------------------------.----------------------------.---~ .................. ········. .... . ... ···································· ············································································· .... -------. ----------------------------. ------------------------------. ------------------------. :.......-------------. -------------------------. ------------------------. ----------------------------. ----------------------------. ----------··················································································································-··································································································· ... ························································· . --~-----------.----------------------------.----------------------------.----------------------------.----------------------.-----------------------.----------------------.-------------------------------------.----------------------------.-------------, .. •···································································································· ··························· ···························· ··········································· . ························································· ,-------._,--._------------------------.----------------------------.------------------------------.-----------------------.--------------~-----------.----------------------------.------------------------------.---~--------.------------------------------.----------------------------. ·-•··· -••································································································································································· ··········································· ···············································································
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:· ... · .. :· ... · .. :· ... · .. :· ... · .. :· ... · .. :· ... · .. :· ... · .. :· ... · ..
61

Attachment 1
Underground Injection Control
Notification Letter
62
UIC/In Situ Remed. Notification (Revised 3/2/2015) Page 1
NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES

Print Clearly or Type Information. Illegible Submittals Will Be Returned As Incomplete.

DATE: April 20 , 2016____ PERMIT NO. (to be filled in by DWR)

A. WELL TYPE TO BE CONSTRUCTED OR OPERATED

(1) 6 Air Injection Well……………………………..…Complete sections B-F, K, N
(2) Aquifer Test Well……………………….………..Complete sections B-F, K, N
(3) Passive Injection System…………………..……..Complete sections B-F, H-N
(4) Small-Scale Injection Operation………………….Complete sections B-N
(5) Pilot Test………………………………………….Complete sections B-N
(6) Tracer Injection Well………………………….….Complete sections B-N

B. STATUS OF WELL OWNER: Federal Government

C. WELL OWNER – State name of entity and name of person delegated authority to sign on behalf of the business
or agency:

Name: Mr. John Townson – Director of Environmental Management Division
Mailing Address: MCB CAMLEJ; G-F/EMD/EQB; 12 Post Lane
City: Camp Lejeune State: __NC_ Zip Code: 28547 County: Onslow
Day Tele No.: 910-451-7693 Cell No.: NA
EMAIL Address: NA Fax No.: 910-451-1143
NOTIFICATION OF INTENT TO CONSTRUCT OR OPERATE INJECTION WELLS

The following are “permitted by rule” and do not require an individual permit when constructed in accordance
with the rules of 15A NCAC 02C .0200. This form shall be submitted at least 2 weeks prior to injection.

AQUIFER TEST WELLS (15A NCAC 02C .0220)
These wells are used to inject uncontaminated fluid into an aquifer to determine aquifer hydraulic characteristics.

IN SITU REMEDIATION (15A NCAC 02C .0225) or TRACER WELLS (15A NCAC 02C .0229):
1) Passive Injection Systems - In-well delivery systems to diffuse injectants into the subsurface. Examples include
ORC socks, iSOC systems, and other gas infusion methods.

2) Small-Scale Injection Operations – Injection wells located within a land surface area not to exceed 10,000
square feet for the purpose of soil or groundwater remediation or tracer tests. An individual permit shall be required
for test or treatment areas exceeding 10,000 square feet.

3) Pilot Tests - Preliminary studies conducted for the purpose of evaluating the technical feasibility of a
remediation strategy in order to develop a full scale remediation plan for future implementation, and where the
surface area of the injection zone wells are located within an area that does not exceed five percent of the land
surface above the known extent of groundwater contamination. An individual permit shall be required to conduct
more than one pilot test on any separate groundwater contaminant plume.

4) Air Injection Wells - Used to inject ambient air to enhance in-situ treatment of soil or groundwater.

63
UIC/In Situ Remed. Notification (Revised 3/2/2015) Page 2
D. PROPERTY OWNER (if different than well owner)
Name:
Mailing Address:
City: State: ____ Zip Code: County:
Day Tele No.: Cell No.:
EMAIL Address: Fax No.:

E. PROJECT CONTACT - Person who can answer technical questions about the proposed injection project.

Name: Dan Hockett
Mailing Address: 14120 Ballantyne Corporate Place, Suite 200
City: Charlotte State: _NC__ Zip Code: 28226 County: Mecklenburg
Day Tele No.: 704-543-3264 Cell No.: 704-516-2665
EMAIL Address: [e-mail] Fax No.: 704-544-4041

F. PHYSICAL LOCATION OF WELL SITE

(1) Physical Address: 200 feet southeast of the intersection of Iwo Jima Blvd and State Highway 24
County: Onslow
City: Jacksonville State: NC Zip Code: 28546
(2) Geographic Coordinates: See Attachment F2 - Figures 1 and 2 in lieu of geographic coordinates.
Latitude**: o ′ ″ or o.
Longitude**: o ′ ″ or o.
Reference Datum: Accuracy:
Method of Collection:
**FOR AIR INJECTION AND AQUIFER TEST WELLS ONLY: A FACILITY SITE MAP WITH PROPERTY
BOUNDARIES MAY BE SUBMITTED IN LIEU OF GEOGRAPHIC COORDINATES.

G. TREATMENT AREA – Not Applicable

Land surface area of contaminant plume: square feet
Land surface area of inj. well network: square feet (< 10,000 ft2 for small-scale injections)
Percent of contaminant plume area to be treated: (must be < 5% of plume for pilot test injections)

H. INJECTION ZONE MAPS – Attach the following to the notification.
Not Applicable
(1) Contaminant plume map(s) with isoconcentration lines that show the horizontal extent of the
contaminant plume in soil and groundwater, existing and proposed monitoring wells, and existing and
proposed injection wells; and
(2) Cross-section(s) to the known or projected depth of contamination that show the horizontal and vertical
extent of the contaminant plume in soil and groundwater, changes in lithology, existing and proposed
monitoring wells, and existing and proposed injection wells.
(3) Potentiometric surface map(s) indicating the rate and direction of groundwater movement, plus existing
and proposed wells.
64
UIC/In Situ Remed. Notification (Revised 3/2/2015) Page 3
I. DESCRIPTION OF PROPOSED INJECTION ACTIVITIES – Provide a brief narrative regarding the
purpose, scope, and goals of the proposed injection activity. This should include the rate, volume, and duration
of injection over time.
Not Applicable

J. INJECTANTS – Provide a MSDS and the following for each injectant. Attach additional sheets if necessary.
Not Applicable - Air
NOTE: Approved injectants (tracers and remediation additives) can be found online at
http://portal.ncdenr.org/web/wq/aps/gwpro. All other substances must be reviewed by the Division of Public
Health, Department of Health and Human Services. Contact the UIC Program for more info (919-807-6496).

Injectant:
Volume of injectant:
Concentration at point of injection:
Percent if in a mixture with other injectants:

Injectant:
Volume of injectant:
Concentration at point of injection:
Percent if in a mixture with other injectants:

Injectant:
Volume of injectant:
Concentration at point of injection:
Percent if in a mixture with other injectants:

K. WELL CONSTRUCTION DATA

(1) Number of injection wells: 6 Proposed 0 Existing
(2) Provide well construction details for each injection well in a diagram or table format. A single
diagram or line in a table can be used for multiple wells with the same construction details. Well
construction details shall include the following:
(a) well type as permanent, direct-push, or subsurface distribution system (infiltration gallery)
(b) depth below land surface of grout, screen, and casing intervals
(c) well contractor name and certification number
See Attachment K2 for well details.

65
UIC/In Situ Remed. Notification (Revised 3/2/2015) Page 4
L. SCHEDULES – Briefly describe the schedule for well construction and injection activities.
Not Applicable

M. MONITORING PLAN – Describe below or in separate attachment a monitoring plan to be used to determine
if violations of groundwater quality standards specified in Subchapter 02L result from the injection activity.
Not Applicable

N. SIGNATURE OF APPLICANT AND PROPERTY OWNER

APPLICANT: “I hereby certify, under penalty of law, that I am familiar with the information submitted in this
document and all attachments thereto and that, based on my inquiry of those individuals immediately responsible
for obtaining said information, I believe that the information is true, accurate and complete. I am aware that
there are significant penalties, including the possibility of fines and imprisonment, for submitting false
information. I agree to construct, operate, maintain, repair, and if applicable, abandon the injection well and
all related appurtenances in accordance with the 15A NCAC 02C 0200 Rules.”

Signature of Applicant Print or Type Full Name
PROPERTY OWNER (if the property is not owned by the permit applicant):
“As owner of the property on which the injection well(s) are to be constructed and operated, I hereby consent to
allow the applicant to construct each injection well as outlined in this application and agree that it shall be the
responsibility of the applicant to ensure that the injection well(s) conform to the Well Construction Standards
(15A NCAC 02C .0200).”

“Owner” means any person who holds the fee or other property rights in the well being constructed. A well
is real property and its construction on land shall be deemed to vest ownership in the land owner, in the
absence of contrary agreement in writing.

Signature* of Property Owner (if different from applicant) Print or Type Full Name
* An access agreement between the applicant and property owner may be submitted in lieu of a signature on this form.

Submit the completed notification package to:

DWR – UIC Program
1636 Mail Service Center
Raleigh, NC 27699-1636
Telephone: [phone]
66

Attachment F2
Figures
67
New River
Atlantic

O
c
e
a
n
Mainside
Courthouse Bay
Montford Point/Tarawa Terrace
Greater Sandy Run
Marine Corps Air Station New River
Rifle Range
Hadnot PointIndustrial Area
Camp Geiger
US

H
W
Y

1
7
STATE HWY 172
STATEHWY 24
STATE HWY50
STATE HWY 53
STATEHWY1105 STATE HWY110 7
Figure 1
Base Location Map
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina015,0007,500
Feet
Legend
Highways
SWMU Boundary
Installation Boundary
Onslow County
1 inch = 15,000 feet
MCB Camp Lejeune Jacksonville
NC
SC
VA
R:\USNavFacEngCom405450\MCBCampLejeune\MapFiles\SWMU_350\425128_Biosparging_TS\Figure_1_1_Base_Location_Map.mxd1/6/2016BMailhes_ch2mhillenv
SWMU 350
Cl ·:-J
68
SWMU350-MW55
SWMU350-MW52
SWMU350-MW29
SWMU350-MW28
SWMU350-MW27
SWMU350-MW26
SWMU350-MW25
SWMU350-MW24
SWMU350-MW23
SWMU350-MW18
SWMU350-MW09
SWMU350-MW24-15
SWMU350-MW02
SWMU350-MW10
SWMU350-MW14
SWMU350-MW22
SWMU350-IW64-60 SWMU350-IW65-40
SWMU350-IW67-40
SWMU350-IW69-40
SWMU350-MW58-55
SWMU350-IW66-40
SWMU350-IW68-40
SWMU350-SG10
0 37.5 75
Feet
Legend
RegenOxTM Injection Points (14-ft spacing, 20-35 ft bgs)
ORC-A® Injection Points (14-ft spacing, 20-35 ft bgs)
Proposed Monitoring Well 55 ft bgs
Proposed Zone 1 Biosparging Well Location 58-60 ft bgs
Proposed Zone 2 Biosparging Well Location 38-40 ft bgs
Proposed Zone 3 Biosparging Well Location 38-40 ft bgs
Propsed Soil Gas Monitoring Location
Monitoring Wells
15ft Zone
30ft Zone
55ft Zone
1 inch = 75 feet
Figure 2
Performance Monitoring Well Layout Map
SWMU 350 AOC Biosparging Treatability Study
MCB Camp Lejeune
North Carolina• • • •

s • s
69

Attachment K2
Well Construction Details
70
ATTACHMENT K-2
SWMU 350 Area of Concern (AOC) Biosparging Treatability Study
MCB Camp Lejeune, North Carolina
SWMU‐350‐IW64‐60 Permanent 55‐foot 1 ‐ 57 60 2 58‐60 TBD
SWMU350‐IW65‐40 Permanent 30‐foot 1‐37 40 2 38‐40 TBD
SWMU‐350‐IW66‐40 Permanent 30‐foot 1‐37 40 2 38‐40 TBD
SWMU‐350‐IW67‐40 Permanent 30‐foot 1‐37 40 2 38‐40 TBD
SWMU‐350‐IW68‐40 Permanent 30‐foot 1‐37 40 2 38‐40 TBD
SWMU‐350‐IW69‐40 Permanent 30‐foot 1‐37 40 2 38‐40 TBD
Notes:
* Indicates the zone at which the AOC plume is proposed for treatment.
ft ‐ feet
ft bgs ‐ feet below ground surface
Screen 
Interval    
(ft bgs)
Contractor Name/ 
Certification 
Number
Well Construction Details
Grout     
(ft bgs)
Biosparging 
Wells (Air 
Injection Only)
Treatability 
Study Well ID
Surficial 
Aquifer 
Zone*
Total Well 
Depth      
(ft bgs)
Screen 
Length 
(ft)
Well Type
Page 1 of 1
71

Attachment 2
Well Construction Diagrams
72
PROJECT NUMBER:WELL NUMBER:
PROJECT : SWMU 350 Treatability Study LOCATION MCB Camp Lejeune, Jacksonville, NC
DRILLING CONTRACTOR : Geologic Exploration
DRILLING METHOD AND EQUIPMENT USED : Rotosonic Geoprobe 8150LS 4x6"
WATER LEVELS: START: 4/14/2016 END: 4/14/2016 Logger: David Seed/RAL
3
3a
2 1 1-Ground elevation at well TBD
3b
2-Top of casing elevation TBD
3-Wellhead protection cover type Below grade connection to air conveyance line
a) Type of outer surface casing NA
b) concrete pad dimensions NA
4-Dia./type of inner well casing 2" schedule 40 PVC
8
5-Type/slot size of screen 0.006 slot 2" PVC
33' 37'
38'6-Type screen filter #2 Sand
7 a) #1 Quantity used
40'
4 7-Type of seal Bentonite chips
a) Quantity used
6b
8-Grout
a) Grout Mix Used Portland
5 b) Method of placement Tremie
c)Vol. of well casing grout
Development method
Development time
2'6a
Estimated purge volume
Comments

6 ''
437451CH SWMU350-IW69
WELL COMPLETION DIAGRAM
CH2MHILL
D
73
PROJECT NUMBER:WELL NUMBER:
PROJECT : SWMU 350 Treatability Study LOCATIO MCB Camp Lejeune, Jacksonville, NC
DRILLING CONTRACTOR : Geologic Exploration
DRILLING METHOD AND EQUIPMENT USED : Rotosonic Geoprobe 8150LS 4x6"
WATER LEVELS: START: 4/14/2016 END: 4/14/2016 Logger: David Seed/RAL
3
3a
2 1 1-Ground elevation at well TBD
3b
2-Top of casing elevation TBD
3-Wellhead protection cover type Below grade connection to air conveyance line
a) Type of outer surface casing NA
b) concrete pad dimensions NA
4-Dia./type of inner well casing 2" schedule 40 PVC
8
5-Type/slot size of screen 0.006 slot 2" PVC
33' 37'
38'6-Type screen filter #2 Sand
7 a) #1 Quantity used
40'
4 7-Type of seal Bentonite chips
a) Quantity used
6b
8-Grout
a) Grout Mix Used Portland
5 b) Method of placement Tremie
c)Vol. of well casing grout
Development method
Development time
2'6a
Estimated purge volume
Comments

6 ''
437451CH SWMU350-IW68
WELL COMPLETION DIAGRAM
CH2MHILL
D
74
PROJECT NUMBER:WELL NUMBER:
PROJECT : SWMU 350 Treatability Study LOCATIO MCB Camp Lejeune, Jacksonville, NC
DRILLING CONTRACTOR : Geologic Exploration
DRILLING METHOD AND EQUIPMENT USED : Rotosonic Geoprobe 8150LS 4x6"
WATER LEVELS: START: 4/14/2016 END: 4/14/2016 Logger: David Seed/RAL
3
3a
2 1 1-Ground elevation at well TBD
3b
2-Top of casing elevation TBD
3-Wellhead protection cover type Below grade connection to air conveyance line
a) Type of outer surface casing NA
b) concrete pad dimensions NA
4-Dia./type of inner well casing 2" schedule 40 PVC
8
5-Type/slot size of screen 0.006 slot 2" PVC
33' 37'
38'6-Type screen filter #2 Sand
7 a) #1 Quantity used
40'
4 7-Type of seal Bentonite chips
a) Quantity used
6b
8-Grout
a) Grout Mix Used Portland
5 b) Method of placement Tremie
c)Vol. of well casing grout
Development method
Development time
2'6a
Estimated purge volume
Comments

6 ''
437451CH SWMU350-IW67
WELL COMPLETION DIAGRAM
CH2MHILL
D
75
PROJECT NUMBER:WELL NUMBER:
PROJECT : SWMU 350 Treatability Study LOCATIO MCB Camp Lejeune, Jacksonville, NC
DRILLING CONTRACTOR : Geologic Exploration
DRILLING METHOD AND EQUIPMENT USED : Rotosonic Geoprobe 8150LS 4x6"
WATER LEVELS: START: 4/14/2016 END: 4/14/2016 Logger: David Seed/RAL
3
3a
2 1 1-Ground elevation at well TBD
3b
2-Top of casing elevation TBD
3-Wellhead protection cover type Below grade connection to air conveyance line
a) Type of outer surface casing NA
b) concrete pad dimensions NA
4-Dia./type of inner well casing 2" schedule 40 PVC
8
5-Type/slot size of screen 0.006 slot 2" PVC
33' 37'
38'6-Type screen filter #2 Sand
7 a) #1 Quantity used
40'
4 7-Type of seal Bentonite chips
a) Quantity used
6b
8-Grout
a) Grout Mix Used Portland
5 b) Method of placement Tremie
c)Vol. of well casing grout
Development method
Development time
2'6a
Estimated purge volume
Comments

6 ''
437451CH SWMU350-IW66
WELL COMPLETION DIAGRAM
CH2MHILL
D
76
PROJECT NUMBER:WELL NUMBER:
PROJECT : SWMU 350 Treatability Study LOCATIO MCB Camp Lejeune, Jacksonville, NC
DRILLING CONTRACTOR : Geologic Exploration
DRILLING METHOD AND EQUIPMENT USED : Rotosonic Geoprobe 8150LS 4x6"
WATER LEVELS: START: 4/13/2016 END: 4/13/2016 Logger: David Seed/RAL
3
3a
2 1 1-Ground elevation at well TBD
3b
2-Top of casing elevation TBD
3-Wellhead protection cover type Below grade connection to air conveyance line
a) Type of outer surface casing NA
b) concrete pad dimensions NA
4-Dia./type of inner well casing 2" schedule 40 PVC
8
5-Type/slot size of screen 0.010 slot 2" PVC
33' 37'
38'6-Type screen filter #2 Sand
7 a) #1 Quantity used
40'
4 7-Type of seal Bentonite chips
a) Quantity used
6b
8-Grout
a) Grout Mix Used Portland
5 b) Method of placement Tremie
c)Vol. of well casing grout
Development method
Development time
2'6a
Estimated purge volume
Comments

6 ''
437451CH SWMU350-IW65
WELL COMPLETION DIAGRAM
CH2MHILL
D
77
PROJECT NUMBER:WELL NUMBER:
PROJECT : SWMU 350 Treatability Study LOCATIO MCB Camp Lejeune, Jacksonville, NC
DRILLING CONTRACTOR : Geologic Exploration
DRILLING METHOD AND EQUIPMENT USED : Rotosonic Geoprobe 8150LS 4x6"
WATER LEVELS: START: 4/13/2016 END: 4/13/2016 Logger: David Seed/RAL
3
3a
2 1 1-Ground elevation at well TBD
3b
2-Top of casing elevation TBD
3-Wellhead protection cover type Below grade connection to air conveyance line
a) Type of outer surface casing NA
b) concrete pad dimensions NA
4-Dia./type of inner well casing 2" schedule 40 PVC
8
5-Type/slot size of screen 0.010 slot 2" PVC
53' 56'
57'6-Type screen filter #2 Sand
7 a) #1 Quantity used
59'
4 7-Type of seal Bentonite chips
a) Quantity used
6b
8-Grout
a) Grout Mix Used Portland
5 b) Method of placement Tremie
c)Vol. of well casing grout
Development method
Development time
2'6a
Estimated purge volume
Comments

6 ''
437451CH SWMU350-IW64
WELL COMPLETION DIAGRAM
CH2MHILL
D
78
PROJECT NUMBER:WELL NUMBER:
PROJECT : SWMU 350 Treatability Study LOCATIO MCB Camp Lejeune, Jacksonville, NC
DRILLING CONTRACTOR : Geologic Exploration
DRILLING METHOD AND EQUIPMENT USED : Rotosonic Geoprobe 8150LS 4x6"
WATER LEVELS: START: 4/15/2016 END: 4/15/2016 Logger: David Seed/RAL
3
3a
2 1 1-Ground elevation at well TBD
3b
2-Top of casing elevation TBD
3-Wellhead protection cover type Flush-Mount
a) Type of outer surface casing 8" manhole cover
b) concrete pad dimensions 2' x 2'
4-Dia./type of inner well casing 2" schedule 40 PVC
8
5-Type/slot size of screen 0.010 slot 2" PVC
45' 48'
50'6-Type screen filter #2 Sand
7 a) #1 Quantity used
55'
4 7-Type of seal Bentonite chips
a) Quantity used
6b
8-Grout
a) Grout Mix Used Portland
5 b) Method of placement Tremie
c)Vol. of well casing grout
Development method
Development time
5'6a
Estimated purge volume
Comments

6 ''
437451CH SWMU350-MW58-55
WELL COMPLETION DIAGRAM
CH2MHILL
D
79
PROJECT NUMBER:WELL NUMBER:
PROJECT : SWMU 350 Treatability Study LOCATIO MCB Camp Lejeune, Jacksonville, NC
DRILLING CONTRACTOR : Saedacco
DRILLING METHOD AND EQUIPMENT USED : Rotosonic Geoprobe 8150LS 4x6"
WATER LEVELS: 7.78 ftbtoc START: 4/3/2018 END: 4/3/2018 Logger: R. McComb/KNV
3
3a
2 1 1-Ground elevation at well TBD
3b
2-Top of casing elevation TBD
3-Wellhead protection cover type Flush-Mount
a) Type of outer surface casing 8" manhole cover
b) concrete pad dimensions 2' x 2'
4-Dia./type of inner well casing 2" schedule 40 PVC
8
5-Type/slot size of screen 0.010 slot 2" PVC - machine
2' 4'
5'6-Type screen filter #2 Sand
7 a) #1 Quantity used 5 bags (50lb bags)
15'
4 7-Type of seal Bentonite TR30 1/4"
a) Quantity used 0.5 Bucket
6b
8-Grout
a) Grout Mix Used NA
5 b) Method of placement NA
c)Vol. of well casing grout NA
Development method Surge & Pump
Development time 2 hours
10'6a
Estimated purge volume ~63 gallons
Comments

6 ''
437451CH SWMU350-MW59-15
WELL COMPLETION DIAGRAM
CH2MHILL
D
80
PROJECT NUMBER:WELL NUMBER:
PROJECT : SWMU 350 Treatability Study LOCATIO MCB Camp Lejeune, Jacksonville, NC
DRILLING CONTRACTOR : Saedacco
DRILLING METHOD AND EQUIPMENT USED : Rotosonic Geoprobe 8150LS 4x6"
WATER LEVELS: 8.15 ftbtoc START: 4/3/2018 END: 4/3/2018 Logger: R. McComb/KNV
3
3a
2 1 1-Ground elevation at well TBD
3b
2-Top of casing elevation TBD
3-Wellhead protection cover type Flush-Mount
a) Type of outer surface casing 8" manhole cover
b) concrete pad dimensions 2' x 2'
4-Dia./type of inner well casing 2" schedule 40 PVC
8
5-Type/slot size of screen 0.010 slot 2" PVC - machine
17' 19'
20'6-Type screen filter #2 Sand
7 a) #1 Quantity used 5 bags (50lb bags)
30'
4 7-Type of seal Bentonite TR30 1/4"
a) Quantity used 0.5 Bucket
6b
8-Grout
a) Grout Mix Used Portland Type I/II & Bentonite Powder
5 b) Method of placement Tremie
c)Vol. of well casing grout 94 lbs portland 7 gallons water 5 lbs bentonite
Development method Surge & Pump
Development time 1 hour 10 minutes
10'6a
Estimated purge volume ~180 gallons
Comments

6 ''
437451CH SWMU350-MW59-30
WELL COMPLETION DIAGRAM
CH2MHILL
D
81
PROJECT NUMBER:WELL NUMBER:
PROJECT : SWMU 350 Treatability Study LOCATIO MCB Camp Lejeune, Jacksonville, NC
DRILLING CONTRACTOR : Saedacco
DRILLING METHOD AND EQUIPMENT USED : Rotosonic Geoprobe 8150LS 4x6"
WATER LEVELS: 6.06 ftbotc START: 4/3/2018 END: 4/3/2018 Logger: R. McComb/KNV
3
3a
2 1 1-Ground elevation at well TBD
3b
2-Top of casing elevation TBD
3-Wellhead protection cover type Flush-Mount
a) Type of outer surface casing 8" manhole cover
b) concrete pad dimensions 2' x 2'
4-Dia./type of inner well casing 2" schedule 40 PVC
8
5-Type/slot size of screen 0.010 slot 2" PVC - machine
27' 29'
30'6-Type screen filter #2 Sand
7 a) #1 Quantity used 5 bags (50lb bags)
40'
4 7-Type of seal Bentonite TR30 1/4"
a) Quantity used 0.5 Bucket
6b
8-Grout
a) Grout Mix Used Portland Type I/II & Bentonite Powder
5 b) Method of placement Tremie
c)Vol. of well casing grout 30 gallons
Development method Surge & Pump
Development time 2 hours
10'6a
Estimated purge volume ~260 gallons
Comments

6 ''
437451CH SWMU350-MW60
WELL COMPLETION DIAGRAM
CH2MHILL
D
82
PROJECT NUMBER:WELL NUMBER:
PROJECT : SWMU 350 Treatability Study LOCATIO MCB Camp Lejeune, Jacksonville, NC
DRILLING CONTRACTOR : Saedacco
DRILLING METHOD AND EQUIPMENT USED : Rotosonic Geoprobe 8150LS 4x6"
WATER LEVELS: 5.82 ftbtoc START: 4/3/2018 END: 4/3/2018 Logger: R. McComb/KNV
3
3a
2 1 1-Ground elevation at well TBD
3b
2-Top of casing elevation TBD
3-Wellhead protection cover type Below grade connection to air conveyance line
a) Type of outer surface casing NA
b) concrete pad dimensions NA
4-Dia./type of inner well casing 2" schedule 40 PVC
8
5-Type/slot size of screen 0.006 slot 2" PVC - machined
40' 42'
43'6-Type screen filter #2 Sand
7 a) #1 Quantity used 1 bags (50lb bags)
45'
4 7-Type of seal Bentonite TR30 1/4"
a) Quantity used 0.5 Bucket
6b
8-Grout
a) Grout Mix Used Portland Type I/II & Bentonite Powder
5 b) Method of placement Tremie
c)Vol. of well casing grout 94 lbs portland 7 gallons water 5 lbs bentonite
Development method Surge & Pump
Development time 1 hour
2'6a
Estimated purge volume ~130 gallons
Comments

6 ''
437451CH SWMU350-IW70-45
WELL COMPLETION DIAGRAM
CH2MHILL
D
83

Attachment 3
Trend Graphs
84
0.1
1
10
100
1000
Co
n
c
e
n
t
r
a
t
i
o
n

(
µ
g
/
L
)
SWMU350‐GW23
Benzene 1,2‐DCA Benzene NCGWQS
1,2‐DCA NCGWQS AOC Biosparging System On AOC Biosparging System Off
Below Detection Limits0
0,--------0 ---------------------------------------------------
85
0.1
1
10
100
1000
Co
n
c
e
n
t
r
a
t
i
o
n

(
µ
g
/
L
)
SWMU350‐GW24
Benzene 1,2‐DCA Benzene NCGWQS
1,2‐DCA NCGWQS AOC Biosparging System On AOC Biosparging System Off
Below Detection Limits
~--n-.....,_ ________ o _....,___,o ------------
0
86
0.1
1
10
100
1000
Co
n
c
e
n
t
r
a
t
i
o
n

(
µ
g
/
L
)
SWMU350‐GW26
Benzene 1,2‐DCA Benzene NCGWQS
1,2‐DCA NCGWQS AOC Biosparging System On AOC Biosparging System Off
Below Detection Limits
~--L-d-~--=-=-=-=--1 -------
1
0
87
0.1
1
10
100
1000
Co
n
c
e
n
t
r
a
t
i
o
n

(
µ
g
/
L
)
SWMU350‐GW29
Benzene 1,2‐DCA Benzene NCGWQS
1,2‐DCA NCGWQS AOC Biosparging System On AOC Biosparging System Off
Below Detection Limits
___ I ___ I
I
0
88
0.1
1
10
100
1000
10000
Co
n
c
e
n
t
r
a
t
i
o
n

(
µ
g
/
L
)
SWMU350‐GW36‐55
Benzene 1,2‐DCA Benzene NCGWQS
1,2‐DCA NCGWQS AOC Biosparging System On AOC Biosparging System Off
Below Detection Limits
______ I _____ _
______ l ___ L __ I ------
0
89
0.1
1
10
100
1000
Co
n
c
e
n
t
r
a
t
i
o
n

(
µ
g
/
L
)
SWMU350‐GW36‐75
Benzene 1,2‐DCA Benzene NCGWQS
1,2‐DCA NCGWQS AOC Biosparging System On AOC Biosparging System Off
Below Detection Limits
______ I _____ _
0 ---------------------------------------------------
~
0
~
~ ~
90
0.1
1
10
100
1000
Co
n
c
e
n
t
r
a
t
i
o
n

(
µ
g
/
L
)
SWMU350‐GW39‐55
Benzene 1,2‐DCA Benzene NCGWQS
1,2‐DCA NCGWQS AOC Biosparging System On AOC Biosparging System Off
Below Detection Limits
o,---------~I -IIJ~~------oc:.._
-------------------
~
0
~
~
I-------
~
91
0.1
1
10
100
1000
Co
n
c
e
n
t
r
a
t
i
o
n

(
µ
g
/
L
)
SWMU350‐GW39‐75
Benzene 1,2‐DCA Benzene NCGWQS
1,2‐DCA NCGWQS AOC Biosparging System On AOC Biosparging System Off
Below Detection Limits
-
-
~=-
1
__ ------+-I -~-~---l -~ ___________ 1~-~"'---__
___________ l _______ ------------~ ------------~-----=--
0
92
0.1
1
10
100
1000
Co
n
c
e
n
t
r
a
t
i
o
n

(
µ
g
/
L
)
SWMU350‐GW42‐75
Benzene 1,2‐DCA Benzene NCGWQS
1,2‐DCA NCGWQS AOC Biosparging System On AOC Biosparging System Off
Below Detection Limits0
93
0.1
1
10
100
1000
Co
n
c
e
n
t
r
a
t
i
o
n

(
µ
g
/
L
)
SWMU350‐GW58‐55
Benzene 1,2‐DCA Benzene NCGWQS
1,2‐DCA NCGWQS AOC Biosparging System On AOC Biosparging System Off
Below Detection Limits0
94

Attachment 4
Soil Gas Analytical Data
95
Navy CLEAN Camp Lejeune
SWMU 350
Soil Gas
Loaded Raw Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (ppbv)
1,2-Dibromoethan 0.2 U 0.2 U 0.44 U
1,2-Dichloroethan 0.2 U 0.2 U 0.44 U
Benzen 0.4 U 0.4 U 0.61 J
Ethylbenzen 0.4 U 0.4 U 0.88 U
Naphthalen 0.8 U 0.8 U 1.8 U
Toluene 1.3 1.5 2.7 U
Xylene, total 0.86 J 0.96 U 2.1 U
Notes:0 SG10 RDE (Res).xlsx
Shading indicates detections Granger, Bianca/CLT
J - Analyte present, value may or may not be
accurate or recise
U - The material was analyzed for, but not
detected
ppbv - Parts per billion volume
SWMU350-SG10
SWMU350-SG10-16B SWMU350-SG10-16C SWMU350-SG10-16C-1
06/30/16 07/28/16 08/22/16
Page 1 of 1
96

Attachment 5
Groundwater Analytical Data

97
Navy CLEAN Camp Lejeune
SWMU350, 15 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
2-Butanone 4,000 0.97 J N N 2.5 U N N N
cetone 6,000 9.6 N N 3.7 J N N N
Benzene 1 1 U 1 U 1 U 1 U 1 U 1 U 1 U
Bromodichloromethane 0.6 1 U N N 1 U N N N
Chloroform 70 0.5 U N N 0.5 U N N N
Cyclohexan --0.42 J N N 0.32 J N N N
Ethylbenzen 600 0.2 U 0.5 U 0.5 U 0.2 U 0.5 U 0.5 U 0.5 U
Methylene chlorid 5 1 U N N 1 U N N N
Naphthalene 6 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
Toluene 600 1 U 0.5 U 0.5 U 1 U 0.5 U 0.5 U 0.5 U
Xylene, total 500 0.6 U 1.5 U 1.5 U 0.6 U 1.5 U 1.5 U 1.5 U
Wet Chemistry (ug/L)
Alkalinit --N N N N N N N
Carbon dioxide -- N N N N N N N
Methane -- N N N N N N N
Nitrate 10,000 N N N N N N N
Sulfate 250,000 N N N N N N N
Sulfide -- N N N N N N N
Notes:ot Study\2019 - AOC Biosparging TM\A5_RDE Tables\[SWMU350_RDE_15ft Wells.SC-ab.xlsx
NA - Not analyzed 9/3/2019 8:04
J - Analyte present, value may or may not be accurate or precise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be inaccurate
µg/l - Micrograms per liter
NCGWQS
SWMU350-MW01
11/05/15 05/31/16 12/19/17 11/04/15 05/31/16 08/16/16 12/14/16
SWMU350-MW09
SWMU350-GW01-15D SWMU350-GW01-16B SWMU350-GW01-17D SWMU350-GW09-15D SWMU350-GW09-16B SWMU350-GW09-16C SWMU350-GW09-16D
Shading indicates exceedance of NCGWQS (May 2016)
Page 1 of 8
98
Navy CLEAN Camp Lejeune
SWMU350, 15 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
2-Butanone 4,000
cetone 6,000
Benzene 1
Bromodichloromethane 0.6
Chloroform 70
Cyclohexan --
Ethylbenzen 600
Methylene chlorid 5
Naphthalene 6
Toluene 600
Xylene, total 500
Wet Chemistry (ug/L)
Alkalinit --
Carbon dioxide --
Methane --
Nitrate 10,000
Sulfate 250,000
Sulfide --
Notes:ot Study\2019 - AOC Bios
NA - Not analyzed 9/3/2019 8:04
J - Analyte present, value may or may not be accurate or precise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be inaccurate
µg/l - Micrograms per liter
NCGWQS
Shading indicates exceedance of NCGWQS (May 2016)
N N N N 2.5 U N N
N N N N 8.5 U N N
1 U 1 U 1 U 0.5 U 1 U 1 U 1 U
N N N N 1 U N N
N N N N 0.5 U N N
N N N N 1 U N N
0.5 U 0.5 U 0.5 U 0.5 U 0.2 U 0.5 U 0.5 U
N N N N 1 U N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 0.5 U 0.5 U 0.5 U 1 U 0.5 U 0.5 U
1.5 U 1.5 U 1.5 U 1.5 U 0.6 U 1.5 U 1.5 U
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
SWMU350-GW09-17D SWMU350-GW09-19B SWMU350-GW13-15D SWMU350-GW13-16B
SWMU350-MW09 (continued)SWMU350-MW13
03/28/17 09/25/17 12/19/17 05/23/19 11/05/15 06/02/16
SWMU350-GW09-17A SWMU350-GW09-17C SWMU350-GW13-17D
12/19/17
Page 2 of 8
99
Navy CLEAN Camp Lejeune
SWMU350, 15 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
2-Butanone 4,000
cetone 6,000
Benzene 1
Bromodichloromethane 0.6
Chloroform 70
Cyclohexan --
Ethylbenzen 600
Methylene chlorid 5
Naphthalene 6
Toluene 600
Xylene, total 500
Wet Chemistry (ug/L)
Alkalinit --
Carbon dioxide --
Methane --
Nitrate 10,000
Sulfate 250,000
Sulfide --
Notes:ot Study\2019 - AOC Bios
NA - Not analyzed 9/3/2019 8:04
J - Analyte present, value may or may not be accurate or precise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be inaccurate
µg/l - Micrograms per liter
NCGWQS
Shading indicates exceedance of NCGWQS (May 2016)
SWMU350-MW13 (continued)
N 1.4 J N N N N 2.5 U
N 9.3 N N N N 16
0.5 U 1 U 1 U 1 U 1 U 0.5 U 1 U
N 1 U N N N N 0.49 J
N 0.5 U N N N N 190
N 1 U N N N N 0.57 J
0.5 U 0.2 U 0.5 U 0.5 U 0.5 U 0.5 U 0.2 U
N 0.25 J N N N N 0.42 J
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 1 U 0.5 U 0.5 U 0.5 U 0.5 U 1 U
1.5 U 0.6 U 1.5 U 1.5 U 1.5 U 1.5 U 0.6 U
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
SWMU350-MW17
SWMU350-GW17-17D SWMU350-GW17D-17D
05/22/19 11/05/15
SWMU350-MW19
SWMU350-GW13-19B SWMU350-GW17-15D SWMU350-GW17-16B SWMU350-GW17-19B SWMU350-GW19-15D
06/01/16 12/19/17 12/19/17 05/22/19 11/05/15
Page 3 of 8
100
Navy CLEAN Camp Lejeune
SWMU350, 15 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
2-Butanone 4,000
cetone 6,000
Benzene 1
Bromodichloromethane 0.6
Chloroform 70
Cyclohexan --
Ethylbenzen 600
Methylene chlorid 5
Naphthalene 6
Toluene 600
Xylene, total 500
Wet Chemistry (ug/L)
Alkalinit --
Carbon dioxide --
Methane --
Nitrate 10,000
Sulfate 250,000
Sulfide --
Notes:ot Study\2019 - AOC Bios
NA - Not analyzed 9/3/2019 8:04
J - Analyte present, value may or may not be accurate or precise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be inaccurate
µg/l - Micrograms per liter
NCGWQS
Shading indicates exceedance of NCGWQS (May 2016)
N N N 2.5 U N N
N N N 5 U N N
1 U 1 U 0.5 U 1 U 1 U 1 U
N N N 1 U N N
N N N 0.5 U N N
N N N 1 U N N
0.5 U 0.5 U 0.5 U 0.2 U 0.5 U 0.5 U
N N N 1 U N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 0.5 U 0.5 U 1 U 0.5 U 0.5 U
1.5 U 1.5 U 1.5 U 0.6 U 1.5 U 1.5 U
N N N 47,000 6,000 J N
N N N 150,000 240,000 N
N N N N 0.52 N
N N N 220 150 N
N N N 61,000 73,000 N
N N N 1,000 1,000 U N
SWMU350-MW19 (continued)SWMU350-MW24-15
SWMU350-GW24-15-15D SWMU350-GW24-15-16BSWMU350-GW19-16B SWMU350-GW19-17D SWMU350-GW19-19B SWMU350-GW24-15-16C
05/31/16 12/20/17 05/22/19 11/03/15 06/01/16 08/15/16
Page 4 of 8
101
Navy CLEAN Camp Lejeune
SWMU350, 15 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
2-Butanone 4,000
cetone 6,000
Benzene 1
Bromodichloromethane 0.6
Chloroform 70
Cyclohexan --
Ethylbenzen 600
Methylene chlorid 5
Naphthalene 6
Toluene 600
Xylene, total 500
Wet Chemistry (ug/L)
Alkalinit --
Carbon dioxide --
Methane --
Nitrate 10,000
Sulfate 250,000
Sulfide --
Notes:ot Study\2019 - AOC Bios
NA - Not analyzed 9/3/2019 8:04
J - Analyte present, value may or may not be accurate or precise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be inaccurate
µg/l - Micrograms per liter
NCGWQS
Shading indicates exceedance of NCGWQS (May 2016)
N N N N N N
N N N N N N
1 U 1 U 1 U 1 U 0.5 U 0.5 U
N N N N N N
N N N N N N
N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
N N N N N N
N N N N N N
N N N N N N
N N N N N N
N N N N N N
N N N N N N
SWMU350-MW24-15 (continued)
SWMU350-GW24-15-16D SWMU350-GW24-15-17A SWMU350-GW24-15-17C SWMU350-GW24-15-17D SWMU350-GW24-15-18B SWMU350-GW24-15-19B
09/26/17 12/19/17 06/19/18 05/23/1912/13/16 03/27/17
Page 5 of 8
102
Navy CLEAN Camp Lejeune
SWMU350, 15 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
2-Butanone 4,000
cetone 6,000
Benzene 1
Bromodichloromethane 0.6
Chloroform 70
Cyclohexan --
Ethylbenzen 600
Methylene chlorid 5
Naphthalene 6
Toluene 600
Xylene, total 500
Wet Chemistry (ug/L)
Alkalinit --
Carbon dioxide --
Methane --
Nitrate 10,000
Sulfate 250,000
Sulfide --
Notes:ot Study\2019 - AOC Bios
NA - Not analyzed 9/3/2019 8:04
J - Analyte present, value may or may not be accurate or precise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be inaccurate
µg/l - Micrograms per liter
NCGWQS
Shading indicates exceedance of NCGWQS (May 2016)
1.3 J N N N 2.5 U N
11 N N N 12 U N
1 U 1 U 1 U 0.5 U 1 U 1 U
1 U N N N 1 U N
0.5 U N N N 0.5 U N
1 U N N N 0.53 J N
0.2 U 0.5 U 0.5 U 0.5 U 0.2 U 0.5 U
0.52 J N N N 1 U N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1 U 0.5 U 0.5 U 0.5 U 1 U 0.5 U
0.6 U 1.5 U 1.5 U 1.5 U 0.6 U 1.5 U
N N N N N N
N N N N N N
N N N N N N
N N N N N N
N N N N N N
N N N N N N
SWMU350-MW45-15SWMU350-MW38-15
SWMU350-GW38-15-17D SWMU350-GW38-15-19B SWMU350-GW45-15-15D SWMU350-GW45-15-16BSWMU350-GW38-15-15D SWMU350-GW38-15-16B
05/22/19 11/05/15 05/31/1611/03/15 06/01/16 12/19/17
Page 6 of 8
103
Navy CLEAN Camp Lejeune
SWMU350, 15 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
2-Butanone 4,000
cetone 6,000
Benzene 1
Bromodichloromethane 0.6
Chloroform 70
Cyclohexan --
Ethylbenzen 600
Methylene chlorid 5
Naphthalene 6
Toluene 600
Xylene, total 500
Wet Chemistry (ug/L)
Alkalinit --
Carbon dioxide --
Methane --
Nitrate 10,000
Sulfate 250,000
Sulfide --
Notes:ot Study\2019 - AOC Bios
NA - Not analyzed 9/3/2019 8:04
J - Analyte present, value may or may not be accurate or precise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be inaccurate
µg/l - Micrograms per liter
NCGWQS
Shading indicates exceedance of NCGWQS (May 2016)
N N 2.5 U N N N N
N N 2.7 J N N N N
1 U 0.5 U 1 U 6.9 1 U 0.5 U 0.5 U
N N 1 U N N N N
N N 0.5 U N N N N
N N 1 U N N N N
0.5 U 0.5 U 0.2 U 2.9 0.5 U 0.5 U 0.5 U
N N 1 U N N N N
0.5 U 0.5 U 0.5 U 3.9 J 0.5 U 0.5 U 0.5 U
0.5 U 0.5 U 1 U 0.52 J 0.5 U 0.5 U 0.5 U
1.5 U 1.5 U 0.6 U 1.3 J 1.5 U 1.5 U 1.5 U
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
SWMU350-GW51-19D
10/15/19
SWMU350-MW51SWMU350-MW45-15 (continued)
SWMU350-GW51-17D SWMU350-GW51-19BSWMU350-GW51-15D SWMU350-GW51-16BSWMU350-GW45-15-17D SWMU350-GW45-15-19B
11/04/15 06/01/16 12/19/17 05/23/1912/19/17 05/22/19
Page 7 of 8
104
Navy CLEAN Camp Lejeune
SWMU350, 15 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
2-Butanone 4,000
cetone 6,000
Benzene 1
Bromodichloromethane 0.6
Chloroform 70
Cyclohexan --
Ethylbenzen 600
Methylene chlorid 5
Naphthalene 6
Toluene 600
Xylene, total 500
Wet Chemistry (ug/L)
Alkalinit --
Carbon dioxide --
Methane --
Nitrate 10,000
Sulfate 250,000
Sulfide --
Notes:ot Study\2019 - AOC Bios
NA - Not analyzed 9/3/2019 8:04
J - Analyte present, value may or may not be accurate or precise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be inaccurate
µg/l - Micrograms per liter
NCGWQS
Shading indicates exceedance of NCGWQS (May 2016)
N N N N N N
N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N
N N N N N N
N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
N N N N N N
N N N N N N
N N N N N N
N N N N N N
N N N N N N
N N N N N N
SWMU350-GW59-15-19D
10/16/19
SWMU350-MW59-15
SWMU350-GW59-15-18D SWMU350-GW59-15-19A SWMU350-GW59-15-19BSWMU350-GW59-15-18B SWMU350-GW59-15-18B-A
01/29/19 05/23/1904/10/18 06/19/18 10/09/18
Page 8 of 8
105
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000 1 U N N N N N N N
1,2,4-Trichlorobenzen 70 1 U N N N N N N N
1,2-Dibromoethane 0.02 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1,2-Dichloroethane 0.4 0.5 U 1 U 1 U 1 U 1 U 1 U 1 U 1 U
1,3-Dichlorobenzen 200 0.2 U N N N N N N N
1,4-Dichlorobenzen 6 0.5 U N N N N N N N
2-Butanone 4,000 2.5 U N N N N N N N
Acetone 6,000 23 N N N N N N N
Benzene 1 1 U 1 U 1 U 1 U 1 U 1 U 1 U 1 U
Carbon disulfide 700 0.5 UJ N N N N N N N
Cyclohexan --1 U N N N N N N N
Ethylbenzene 600 0.2 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
Isopropylbenzen 70 0.2 U N N N N N N N
m- and p-Xylene 500 0.4 U N N N N N N N
Methyl acetate --1 U N N N N N N N
Methylcyclohexan --0.5 U N N N N N N N
Naphthalene 6 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
o-Xylen 500 0.2 U N N N N N N N
Toluene 600 1 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
Xylene, total 500 0.6 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
Wet Chemistry (ug/l)
Alkalinity --N N N N N N N N
Carbon dioxid --N N N N N N N N
Methane --N N N N N N N N
Nitrate 10,000 N N N N N N N N
Nitrite 1,000 N N N N N N N N
Sulfate 250,000 N N N N N N N N
Sulfide --N N N N N N N N
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging TM\A5_RDE Tables\[SWMU350_RDE_30ft Wells.TJS-ab.xlsx], Gordon, Sonya, 08/30/2019
Notes:Study\2019 - AOC Biosparging TM\A5_RDE Tables\[SWMU350_RDE_30ft Wells.TJS-ab.xlsx]
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:01
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
SWMU350-MW02
SWMU350-GW02-15D SWMU350-GW02-16B SWMU350-GW02-16C SWMU350-GW02-16D SWMU350-GW02-17A SWMU350-GW02-17C SWMU350-GW02-17D SWMU350-GW02D-17D
11/05/15 05/31/16 08/16/16 12/13/16 03/29/17 09/28/17 12/19/17 12/19/17
Page 1 of 13
106
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,2,4-Trichlorobenzen 70
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanone 4,000
Acetone 6,000
Benzene 1
Carbon disulfide 700
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methyl acetate --
Methylcyclohexan --
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:01
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
1 U N N N N N N N
0.33 J N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 1 U 1 U 1 U 1 U 1 U 1 U 0.5 U
0.23 J N N N N N N N
0.27 J N N N N N N N
2.5 U N N N N N N N
5 U N N N N N N N
1 U 1 U 1 U 1 U 1 U 1 U 1 U 0.5 U
0.5 U N N N N N N N
1 U N N N N N N N
0.08 J 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.2 U N N N N N N N
0.4 U N N N N N N N
1 U N N N N N N N
0.5 U N N N N N N N
0.33 J 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.2 U N N N N N N N
1 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.6 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
SWMU350-MW10
SWMU350-GW10-16C SWMU350-GW10-16D SWMU350-GW10-17A SWMU350-GW10-17C SWMU350-GW10-17D SWMU350-GW10-19BSWMU350-GW10-15D SWMU350-GW10-16B
11/04/15 05/31/16 08/16/16 12/14/16 03/28/17 09/25/17 12/19/17 05/23/19
Page 2 of 13
107
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,2,4-Trichlorobenzen 70
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanone 4,000
Acetone 6,000
Benzene 1
Carbon disulfide 700
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methyl acetate --
Methylcyclohexan --
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:01
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
1 U N N N N N N N
1 U N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 1 U 1 U 1 U 1 U 1 U 1 U 0.5 U
0.2 U N N N N N N N
0.5 U N N N N N N N
2.5 U N N N N N N N
13 N N N N N N N
1 U 1 U 1 U 1 U 1 U 1 U 1 U 0.5 U
0.5 U N N N N N N N
0.44 J N N N N N N N
0.2 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.2 U N N N N N N N
0.4 U N N N N N N N
1 U N N N N N N N
0.5 U N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.2 U N N N N N N N
1 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.6 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
SWMU350-MW14
SWMU350-GW14-15D SWMU350-GW14-16B SWMU350-GW14-16C SWMU350-GW14-16D SWMU350-GW14-17A SWMU350-GW14-17C SWMU350-GW14-17D SWMU350-GW14-19B
12/19/17 05/22/1911/05/15 06/02/16 08/16/16 12/14/16 03/28/17 09/26/17
Page 3 of 13
108
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,2,4-Trichlorobenzen 70
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanone 4,000
Acetone 6,000
Benzene 1
Carbon disulfide 700
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methyl acetate --
Methylcyclohexan --
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:01
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
1 U N N N N N N N
1 U N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
5.3 0.38 J 0.9 J 1 U 1 U 1 U 1 U 0.5 U
0.2 U N N N N N N N
0.5 U N N N N N N N
2.5 U N N N N N N N
5 U N N N N N N N
1 U 1.1 3.9 1 U 1 U 1 U 1 U 0.5 U
0.5 UJ N N N N N N N
1 U N N N N N N N
0.2 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.2 U N N N N N N N
0.4 U N N N N N N N
1 U N N N N N N N
0.5 U N N N N N N N
0.5 U 0.5 U 0.41 J 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.2 U N N N N N N N
1 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.6 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
2,000 U 2,000 U N N N N N N
140,000 180,000 N N N N N N
N 2.1 N N N N N N
69 J 100 U N N N N N N
10 U 10 U N N N N N N
24,000 24,000 N N N N N N
1,000 U 1,000 U N N N N N N
SWMU350-MW18
SWMU350-GW18-17A SWMU350-GW18-17C SWMU350-GW18-17D SWMU350-GW18-18BSWMU350-GW18-15D SWMU350-GW18-16B SWMU350-GW18-16C SWMU350-GW18-16D
08/16/16 12/15/1611/03/15 06/01/16 03/28/17 09/27/17 12/19/17 06/18/18
Page 4 of 13
109
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,2,4-Trichlorobenzen 70
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanone 4,000
Acetone 6,000
Benzene 1
Carbon disulfide 700
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methyl acetate --
Methylcyclohexan --
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:01
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
N 1 U N N N N N
N 1 U N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 0.5 U 1 U 1 U 1 U 1 U 0.5 U
N 0.2 U N N N N N
N 0.5 U N N N N N
N 2.5 U N N N N N
N 5 U N N N N N
0.5 U 1 U 1 U 1 U 1 U 1 U 0.5 U
N 0.5 U N N N N N
N 1 U N N N N N
0.5 U 0.2 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N 0.2 U N N N N N
N 0.4 U N N N N N
N 1 U N N N N N
N 0.5 U N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N 0.2 U N N N N N
0.5 U 1 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1.5 U 0.6 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
N 2,000 U 2,000 U N N N N
N 140,000 140,000 N N N N
N N 0.43 U N N N N
N 53 J 100 U N N N N
N 10 U 10 U N N N N
N 25,000 18,000 N N N N
N 1,000 U 1,000 U N N N N
SWMU350-MW18 (continued)SWMU350-MW19-30
SWMU350-GW19-30-17DSWMU350-GW19-30-16B SWMU350-GW19-30-17A SWMU350-GW19-30-17CSWMU350-GW18-19B SWMU350-GW19-30-15D
12/20/17
SWMU350-GW19-30-18B
05/22/19 11/04/15 06/01/16 03/30/17 09/27/17 06/19/18
Page 5 of 13
110
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,2,4-Trichlorobenzen 70
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanone 4,000
Acetone 6,000
Benzene 1
Carbon disulfide 700
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methyl acetate --
Methylcyclohexan --
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:01
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
N N 1.2 N N N N N
N N 1 U N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 0.5 U 0.5 U 1 U 1 U 1 U 1 U 1 U
N N 0.2 U N N N N N
N N 0.5 U N N N N N
N N 1.6 J N N N N N
N N 23 N N N N N
0.5 U 0.5 U 1 U 1 U 1 U 1 U 1 U 1 U
N N 0.5 UJ N N N N N
N N 0.6 J N N N N N
0.5 U 0.5 U 0.2 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N 0.2 U N N N N N
N N 0.4 U N N N N N
N N 0.28 J N N N N N
N N 0.5 U N N N N N
0.5 U 0.5 U 0.5 U 4.1 J 1.2 J 0.83 U 0.5 U 0.5 U
N N 0.2 U N N N N N
0.5 U 0.5 U 1 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1.5 U 1.5 U 0.6 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
WMU350-MW19-30 (continued)SWMU350-MW20
SWMU350-GW19-30-19B SWMU350-GW20-15D SWMU350-GW20-16B SWMU350-GW20D-16B SWMU350-GW20-17A SWMU350-GW20-17CSWMU350-GW19-30D-18B SWMU350-GW20-17D
05/22/19 11/05/15 05/31/16 05/31/16 03/30/17 09/27/17 12/20/1706/19/18
Page 6 of 13
111
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,2,4-Trichlorobenzen 70
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanone 4,000
Acetone 6,000
Benzene 1
Carbon disulfide 700
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methyl acetate --
Methylcyclohexan --
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:01
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
N N N 1 U N N N N
N N N 1 U N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 0.5 U 0.5 U 0.5 U 1 U 1 U 1 U 1 U
N N N 0.2 U N N N N
N N N 0.5 U N N N N
N N N 1.1 J N N N N
N N N 22 U N N N N
0.5 U 0.5 U 0.5 U 1 U 1 U 1 U 1 U 1 U
N N N 0.5 U N N N N
N N N 0.54 J N N N N
0.5 U 0.5 U 0.5 U 0.2 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N 0.2 U N N N N
N N N 0.4 U N N N N
N N N 1 U N N N N
N N N 0.5 U N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N 0.2 U N N N N
0.5 U 0.5 U 0.5 U 1 U 0.5 U 0.5 U 0.5 U 0.5 U
1.5 U 1.5 U 1.5 U 0.6 U 1.5 U 1.5 U 1.5 U 1.5 U
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
SWMU350-MW20 (continued)SWMU350-MW21
SWMU350-GW21-16B SWMU350-GW21-17A SWMU350-GW21-17C SWMU350-GW21-17DSWMU350-GW20-18B SWMU350-GW20D-18B SWMU350-GW20-19B SWMU350-GW21-15D
06/19/18 06/19/18 11/05/15 06/01/16 03/29/17 09/27/17 12/20/1705/22/19
Page 7 of 13
112
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,2,4-Trichlorobenzen 70
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanone 4,000
Acetone 6,000
Benzene 1
Carbon disulfide 700
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methyl acetate --
Methylcyclohexan --
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:01
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
N 5 U 5 U N N N N N
N 5 U 5 U N N N N N
0.5 U 2.5 U 2.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 14 13 1 U 1 U 1 U 1 U 1 U
N 1 U 1 U N N N N N
N 2.5 U 2.5 U N N N N N
N 12 U 12 U N N N N N
N 25 U 25 U N N N N N
0.5 U 890 840 2 1.8 3.2 3.2 1 U
N 2.5 U 2.5 U N N N N N
N 38 33 N N N N N
0.5 U 240 230 0.42 J 0.31 J 0.79 J 0.86 J 0.5 U
N 20 18 N N N N N
N 68 68 N N N N N
N 5 U 5 U N N N N N
N 25 J 21 J N N N N N
0.5 U 140 130 4.1 J 4 J 1.9 J 2 J 0.5 U
N 3.9 J 4 J N N N N N
0.5 U 47 48 0.33 J 0.29 J 0.19 J 0.18 J 0.5 U
1.5 U 72 72 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
N 26,000 N 44,000 N N N N
N 190,000 N 190,000 N N N N
N N N 68 N N N N
N 43 J N 100 U N N N N
N 10 U N 10 U N N N N
N 21,000 N 43,000 N N N N
N 1,000 N 1,000 U N N N N
SWMU350-MW21 (continued)SWMU350-MW23
SWMU350-GW23-16B SWMU350-GW23D-16B SWMU350-GW23-16C SWMU350-GW23D-16C SWMU350-GW23-16DSWMU350-GW21-19B SWMU350-GW23-15D SWMU350-GW23D-15D
06/01/16 06/01/16 08/16/16 08/16/1611/04/15 11/04/1505/22/19 12/14/16
Page 8 of 13
113
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,2,4-Trichlorobenzen 70
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanone 4,000
Acetone 6,000
Benzene 1
Carbon disulfide 700
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methyl acetate --
Methylcyclohexan --
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:01
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
N N N N N N N N
N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1 U 1 U 1 U 1 U 1 U 1 U 0.5 U 0.5 U
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
1 U 1 U 1 U 1 U 1 U 1 U 0.5 U 0.5 U
N N N N N N N N
N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N N
0.15 J 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
SWMU350-MW23 (continued)
SWMU350-GW23-19BSWMU350-GW23-17A SWMU350-GW23D-17A SWMU350-GW23-17C SWMU350-GW23-17D SWMU350-GW23D-17D SWMU350-GW23-18BSWMU350-GW23D-16D
12/19/17 04/09/18 05/23/1912/14/16 03/28/17 03/28/17 09/25/17 12/19/17
Page 9 of 13
114
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,2,4-Trichlorobenzen 70
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanone 4,000
Acetone 6,000
Benzene 1
Carbon disulfide 700
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methyl acetate --
Methylcyclohexan --
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:01
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
N 1 U N N N N N N
N 1 U N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 2.3 0.8 J 0.53 J 1 U 1 U 1 U 1 U
N 0.2 U N N N N N N
N 0.5 U N N N N N N
N 2.5 U N N N N N N
N 5 U N N N N N N
0.5 U 150 64 21 0.37 J 1 U 2.2 1.6
N 0.56 J N N N N N N
N 9.4 N N N N N N
0.5 U 73 41 17 0.5 U 0.5 U 0.5 U 0.5 U
N 3.7 N N N N N N
N 12 N N N N N N
N 1 U N N N N N N
N 6.5 N N N N N N
0.5 U 20 11 5 J 0.5 U 0.5 U 4.4 J 0.5 U
N 15 N N N N N N
0.5 U 8.1 0.74 J 0.26 J 0.5 U 0.5 U 0.5 U 0.5 U
1.5 U 28 0.79 J 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
N 2,000 U 2,000 U N N N N N
N 220,000 170,000 N N N N N
N N 4.3 N N N N N
N 100 U 100 U N N N N N
N 10 U 10 U N N N N N
N 26,000 35,000 N N N N N
N 1,200 1,800 N N N N N
SWMU350-MW23 (continued)SWMU350-MW24
SWMU350-GW24-15D SWMU350-GW24-16B SWMU350-GW24-16C SWMU350-GW24-16DSWMU350-GW23D-19B SWMU350-GW24-17A SWMU350-GW24-17C SWMU350-GW24-17D
05/23/19 11/03/15 06/01/16 08/16/16 12/14/16 03/27/17 09/26/17 12/19/17
Page 10 of 13
115
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,2,4-Trichlorobenzen 70
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanone 4,000
Acetone 6,000
Benzene 1
Carbon disulfide 700
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methyl acetate --
Methylcyclohexan --
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:01
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
N N N N N N N 1 U
N N N N N N N 1 U
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N 0.2 U
N N N N N N N 0.5 U
N N N N N N N 2.5 U
N N N N N N N 5 U
0.5 U 26 1.6 0.5 U 0.5 U 0.5 U 0.5 U 0.35 J
N N N N N N N 0.5 UJ
N N N N N N N 1 U
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.2 U
N N N N N N N 0.2 U
N N N N N N N 0.4 U
N N N N N N N 1 U
N N N N N N N 0.5 U
0.5 U 8.5 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N 0.2 U
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 1 U
1.5 U 0.68 J 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 0.6 U
N N N N N N N 4,500 J
N N N N N N N 130,000
N N N N N N N N
N N N N N N N 610
N N N N N N N 7.3 J
N N N N N N N 41,000
N N N N N N N 1,000 U
SWMU350-GW24-19DSWMU350-GW24-19ASWMU350-GW24-18B SWMU350-GW24-18B-A SWMU350-GW24-18D SWMU350-GW26-15D
04/09/18 10/15/19
SWMU350-GW24D-19D
10/15/19
SWMU350-MW24 (continued)
11/03/1506/19/18 10/09/18 01/29/19 05/23/19
SWMU350-GW24-19B
SWMU350-MW26
Page 11 of 13
116
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,2,4-Trichlorobenzen 70
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanone 4,000
Acetone 6,000
Benzene 1
Carbon disulfide 700
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methyl acetate --
Methylcyclohexan --
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:01
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
N N N N N N N N
N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.61 J 0.51 J 0.56 J
1 U 1 U 1.3 2.9 10.9 17.1 15.5 14.7
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
0.32 J 1 U 20 41 214 296 308 292
N N N N N N N N
N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.95 J 0.53 J
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
0.5 U 0.5 U 0.8 U 2.7 J 14.7 22.9 20.6 36.7
N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.41 J 1.1 0.93 J 1.2
1.5 U 1.5 U 1.5 U 1.5 U 4.7 14.2 11.3 15.1
5,000 J N N N N N N N
100,000 N N N N N N N
3.9 N N N N N N N
730 N N N N N N N
10 U N N N N N N N
40,000 N N N N N N N
1,000 U N N N N N N N
SWMU350-GW26-16D SWMU350-GW26-17C SWMU350-GW26-17C-1 SWMU350-GW26D-17C-1 SWMU350-GW26-17DSWMU350-GW26-16B SWMU350-GW26-16C
09/26/17 12/19/1706/01/16 08/16/16 12/15/16 03/27/17
SWMU350-GW26-17A
SWMU350-MW26 (continued)
07/11/17 09/26/17
Page 12 of 13
117
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,2,4-Trichlorobenzen 70
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanone 4,000
Acetone 6,000
Benzene 1
Carbon disulfide 700
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methyl acetate --
Methylcyclohexan --
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:01
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
N N N N N N N
N N N N N N N
0.65 J 0.48 J 0.65 J 2 J 0.5 U 0.5 U 0.5 U
18 12 15 21 J 12 12 6.4 J
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
120 260 300 220 320 350 170
N N N N N N N
N N N N N N N
0.5 U 0.26 J 0.72 J 17 J 22 22 5.5 J
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
6.2 37 24 30 J 92 100 40 J
N N N N N N N
0.38 J 0.94 J 1.2 3 J 8 7.9 2 J
4.5 13 16 72 J 190 180 31 J
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
SWMU350-GW26D-19BSWMU350-GW26-19B SWMU350-GW26-19DSWMU350-GW26-18B SWMU350-GW26-18B-A SWMU350-GW26-18D SWMU350-GW26-19A
04/09/18 06/19/18 05/23/19
SWMU350-MW26 (continued)
10/09/18 01/29/19 05/23/19 10/15/19
Page 13 of 13
118
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000 1 U N N N N N N N
1,1-Dichloroethane 6 1 U N N N N N N N
1,2-Dibromoethane 0.02 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1,2-Dichloroethane 0.4 0.5 U 1 U 1 U 1 U 1 U 1 U 1 U 0.5 U
2-Butanone 4,000 2.5 U N N N N N N N
Acetone 6,000 16 N N N N N N N
Benzene 1 1 U 1 U 1 U 1 U 1 U 1 U 1 U 0.5 U
Cyclohexan --0.53 J N N N N N N N
Ethylbenzene 600 0.2 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
Isopropylbenzen 70 0.2 U N N N N N N N
m- and p-Xylene 500 0.4 U N N N N N N N
Methylcyclohexan --0.5 U N N N N N N N
Methylene chloride 5 1 U N N N N N N N
Naphthalene 6 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
o-Xylen 500 0.2 U N N N N N N N
Toluene 600 1 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
Xylene, total 500 0.6 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
Wet Chemistry (ug/l)
Alkalinity --N N N N N N N N
Carbon dioxid --N N N N N N N N
Methane --N N N N N N N N
Nitrate 10,000 N N N N N N N N
Nitrite 1,000 N N N N N N N N
Sulfate 250,000 N N N N N N N N
Sulfide --N N N N N N N N
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging TM\A5_RDE Tables\[SWMU350_RDE_30ft Wells.TJS-ab.xlsx], Gordon, Sonya, 08/30/2019
Notes:Study\2019 - AOC Biosparging TM\A5_RDE Tables\[SWMU350_RDE_30ft Wells.TJS-ab.xlsx]
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:07
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
SWMU350-GW27-16D SWMU350-GW27-17A SWMU350-GW27-17CNCGWQS SWMU350-GW27-17D SWMU350-GW27-19B
SWMU350-MW27
11/04/15 05/31/16 08/16/16 12/15/16 03/29/17 09/26/17 12/19/17 05/23/19
SWMU350-GW27-15D SWMU350-GW27-16B SWMU350-GW27-16C
Page 1 of 8
119
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,1-Dichloroethane 6
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
2-Butanone 4,000
Acetone 6,000
Benzene 1
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methylcyclohexan --
Methylene chloride 5
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:07
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
N 1 U N N N N 10 U
N 1 U N N N N 10 U
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 5 U
3 0.5 U 1 U 1 U 0.5 U 0.5 U 58
N 1.2 J N N N N 25 U
N 33 N N N N 31 J
0.5 U 1 U 1 U 1 U 0.5 U 0.5 U 1,100
N 0.65 J N N N N 16 J
0.5 U 0.2 U 0.5 U 0.5 U 0.5 U 0.5 U 69
N 0.2 U N N N N 8.2 J
N 0.4 U N N N N 54
N 0.5 U N N N N 9.6 J
N 1 U N N N N 9.2 J
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 48 J
N 0.2 U N N N N 1.3 J
0.5 U 1 U 0.5 U 0.5 U 0.5 U 0.5 U 16
1.5 U 0.6 U 1.5 U 1.5 U 1.5 U 1.5 U 55
N N N N N N 75,000
N N N N N N 150,000
N N N N N N N
N N N N N N 52 J
N N N N N N 250
N N N N N N 50,000
N N N N N N 1,000
SWMU350-MW52
SWMU350-GW52-15D
SWMU350-MW32-30
SWMU350-GW32-30-15D SWMU350-GW32-30-16B SWMU350-GW32-30-17D SWMU350-GW32-30-18B SWMU350-GW32-30-19BSWMU350-GW27-19D
10/15/19
SWMU350-MW27 (continued)
11/05/15 05/31/16 12/20/17 06/18/18 05/22/19 11/04/15
Page 2 of 8
120
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,1-Dichloroethane 6
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
2-Butanone 4,000
Acetone 6,000
Benzene 1
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methylcyclohexan --
Methylene chloride 5
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:07
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
N N N N N N N N
N N N N N N N N
0.5 U 0.61 J 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1 U 30 1 U 1 U 1 U 1 U 0.5 U 4.7
N N N N N N N N
N N N N N N N N
1 U 1.3 1 U 1 U 1 U 1 U 0.5 U 11
N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.4 J
1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 0.53 J
14,000 J N N N N N N N
240,000 N N N N N N N
0.37 J N N N N N N N
76 J N N N N N N N
10 U N N N N N N N
81,000 N N N N N N N
1,000 U N N N N N N N
SWMU350-MW52 (continued)SWMU350-MW53
SWMU350-GW52-16D SWMU350-GW52-17A SWMU350-GW52-17C SWMU350-GW52-17D SWMU350-GW52-19BSWMU350-GW52-16B SWMU350-GW52-16C SWMU350-GW53-16B
05/23/19 06/02/1606/02/16 08/16/16 12/15/16 03/29/17 09/26/17 12/19/17
Page 3 of 8
121
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,1-Dichloroethane 6
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
2-Butanone 4,000
Acetone 6,000
Benzene 1
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methylcyclohexan --
Methylene chloride 5
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:07
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
N N N N N N N N
N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
6.4 8.4 1.9 2.8 2 1.9 0.28 J 0.5 U
N N N N N N N N
N N N N N N N N
16 12 1 U 1 U 1 U 1 U 0.5 U 0.5 U
N N N N N N N N
0.21 J 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
0.6 J 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N N
0.23 J 0.17 J 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.77 J 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
SWMU350-GW53-16C SWMU350-GW53-16D SWMU350-GW53-17A SWMU350-GW53-17C SWMU350-GW53-17D SWMU350-GW53D-17D SWMU350-GW53-18B SWMU350-GW53-19B
08/16/16 12/14/16 03/29/17 09/26/17 12/19/17 12/19/17 06/18/18 05/22/19
SWMU350-MW53 (continued)
Page 4 of 8
122
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,1-Dichloroethane 6
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
2-Butanone 4,000
Acetone 6,000
Benzene 1
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methylcyclohexan --
Methylene chloride 5
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:07
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
N 0.71 J N N N N N N
N 1 U N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 3.1 1 U 0.48 J 0.49 J 1 U 1 U 0.5 U
N 2.5 U N N N N N N
N 5 U N N N N N N
0.5 U 1 U 1 U 1 U 1 U 1 U 1 U 0.5 U
N 1 U N N N N N N
0.5 U 0.2 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N 0.2 U N N N N N N
N 0.4 U N N N N N N
N 0.5 U N N N N N N
N 1 U N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N 0.2 U N N N N N N
0.5 U 1 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1.5 U 0.6 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
N 2,000 U 2,000 U N N N N N
N 190,000 240,000 N N N N N
N N 0.43 U N N N N N
N 100 U 100 U N N N N N
N 10 U 7.4 J N N N N N
N 38,000 39,000 N N N N N
N 1,000 U 1,000 U N N N N N
SWMU350-GW53-19D SWMU350-GW54-15D SWMU350-GW54-16B SWMU350-GW54-17A SWMU350-GW54D-17A SWMU350-GW54-17C SWMU350-GW54-17D SWMU350-GW54-18B
10/15/19 11/03/15 06/01/16
SWMU350-MW53 (continued)SWMU350-MW54
03/28/17 03/28/17 09/27/17 12/20/17 06/18/18
Page 5 of 8
123
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,1-Dichloroethane 6
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
2-Butanone 4,000
Acetone 6,000
Benzene 1
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methylcyclohexan --
Methylene chloride 5
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:07
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
N 2.5 N N N N N N
N 0.57 J N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 5 0.34 J 1.7 5.5 0.72 J 1.9 1.1
N 2.5 U N N N N N N
N 5 U N N N N N N
0.5 U 160 4.4 17 91 1.8 84.6 0.76 J
N 4.8 J N N N N N N
0.5 U 0.2 U 0.5 U 0.5 U 0.65 J 0.5 U 1.7 0.5 U
N 1.2 N N N N N N
N 0.67 J N N N N N N
N 2.3 J N N N N N N
N 1 U N N N N N N
0.5 U 5.4 0.5 U 0.62 J 1.9 J 0.5 U 1.6 J 0.5 U
N 2.6 N N N N N N
0.5 U 2.3 0.5 U 0.5 U 1.4 0.5 U 2.4 0.5 U
1.5 U 3.3 1.5 U 0.6 J 9.8 1.5 U 8.6 1.5 U
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
N N N N N N N N
SWMU350-GW55-16B SWMU350-GW55-16C SWMU350-GW55-16D SWMU350-GW55-17A SWMU350-GW55-17C SWMU350-GW55-17C-1SWMU350-GW54-19B SWMU350-GW55-15D
09/27/17
SWMU350-MW54 (continued)SWMU350-MW55
11/05/15 05/31/16 08/15/16 12/14/16 03/30/17 07/12/1705/22/19
Page 6 of 8
124
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,1-Dichloroethane 6
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
2-Butanone 4,000
Acetone 6,000
Benzene 1
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methylcyclohexan --
Methylene chloride 5
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:07
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
N N N N N N N
N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1.3 0.34 J 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N
N N N N N N N
0.25 J 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
0.5 U 2.2 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
N N N N N N N
SWMU350-GW55-19D
10/15/19
SWMU350-GW55-18B SWMU350-GW55-19B SWMU350-GW59-30-18B SWMU350-GW59-30D-18B SWMU350-GW59-30-18B-ASWMU350-GW55-17D
12/20/17 06/18/18 05/22/19 04/10/18 04/10/18
SWMU350-MW55 (continued)SWMU350-MW59-30
06/19/18
Page 7 of 8
125
Navy CLEAN Camp Lejeune
SWMU350, 30 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,000
1,1-Dichloroethane 6
1,2-Dibromoethane 0.02
1,2-Dichloroethane 0.4
2-Butanone 4,000
Acetone 6,000
Benzene 1
Cyclohexan --
Ethylbenzene 600
Isopropylbenzen 70
m- and p-Xylene 500
Methylcyclohexan --
Methylene chloride 5
Naphthalene 6
o-Xylen 500
Toluene 600
Xylene, total 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,000
Sulfide --
\\Tarheel\Proj\EBL\Navy Clean\Camp Lejeune\RCRA\SWMU 350\Pilot Study\2019 - AOC Biosparging T
Notes:Study\2019 - AOC Bios
Shading indicates exceedance of NCGWQS (May 2016)Gordon, Sonya
NA - Not analyzed 8/30/2019 11:07
J - Analyte present, value may or may not be accurate or
recise
U - The material was analyzed for, but not detected
UJ - Analyte not detected, quantitation limit may be
inaccurate
µg/l - Micrograms per liter
NCGWQS
N N N N
N N N N
0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 0.5 U 0.5 U 0.5 U
N N N N
N N N N
0.5 U 0.5 U 0.5 U 0.5 U
N N N N
0.5 U 0.5 U 0.5 U 0.5 U
N N N N
N N N N
N N N N
N N N N
0.5 U 0.5 U 0.5 U 0.5 U
N N N N
0.5 U 0.5 U 0.5 U 0.5 U
1.5 U 1.5 U 1.5 U 1.5 U
N N N N
N N N N
N N N N
N N N N
N N N N
N N N N
N N N N
SWMU350-GW59-30-19B
05/23/19
SWMU350-GW59-30-19A SWMU350-GW59-30-19DSWMU350-GW59-30-18D
SWMU350-MW59-30 (continued)
10/09/18 01/29/19 10/15/19
Page 8 of 8
126
Navy CLEAN Camp Lejeune
SWMU350, 55 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,1-Trichloroethan 200 0.5 U N N N N N N N N 0.5 U
1,1,2,2-Tetrachloroethan 0.2 0.5 U N N N N N N N N 0.5 U
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,00 1 U N N N N N N N N 1 U
1,1,2-Trichloroethan --1 U N N N N N N N N 1 U
1,1-Dichloroethan 6 1 U N N N N N N N N 1 U
1,1-Dichloroethen 350 1 U N N N N N N N N 1 U
1,2,4-Trichlorobenzen 70 1 U N N N N N N N N 1 U
1,2-Dibromo-3-chloropropan 0.04 0.5 U N N N N N N N N 0.5 U
1,2-Dibromoethan 0.02 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1,2-Dichlorobenzen 20 1 U N N N N N N N N 1 U
1,2-Dichloroethan 0.4 6 4.4 7 5.6 2.6 1 U 1 U 0.5 U 0.5 U 0.5 U
1,2-Dichloropropan 0.6 1 U N N N N N N N N 1 U
1,3-Dichlorobenzen 200 0.2 U N N N N N N N N 0.2 U
1,4-Dichlorobenzen 6 0.5 U N N N N N N N N 0.5 U
2-Butanon 4,000 2.5 U N N N N N N N N 2.5 U
2-Hexanon --1 U N N N N N N N N 1 U
4-Methyl-2-pentanon --1 U N N N N N N N N 1 U
ceton 6,000 5 U N N N N N N N N 14 U
Benzen 1 1 U 4.8 13 5 2.2 1 U 1 U 0.5 U 0.5 U 1 U
Bromodichloromethan 0.6 1 U N N N N N N N N 1 U
Bromoform 4 0.5 U N N N N N N N N 0.5 U
Bromomethan --0.5 U N N N N N N N N 0.5 UJ
Carbon disulfid 700 0.5 UJ N N N N N N N N 0.5 U
Carbon tetrachlorid 0.3 0.5 U N N N N N N N N 0.5 U
Chlorobenzen 50 1 U N N N N N N N N 1 U
Chloroethan 3,000 0.5 U N N N N N N N N 0.5 U
Chloroform 70 0.5 U N N N N N N N N 0.5 U
Chloromethan 3 0.5 U N N N N N N N N 0.5 U
cis-1,2-Dichloroethen 70 0.5 U N N N N N N N N 0.5 U
cis-1,3-Dichloropropen 0.4 0.5 U N N N N N N N N 0.5 U
Cyclohexan --1 U N N N N N N N N 0.45 J
Dibromochloromethan 0.4 0.5 U N N N N N N N N 0.5 U
Dichlorodifluoromethane (Freon-12 1,000 1 U N N N N N N N N 1 U
Ethylbenzen 600 0.2 U 0.5 U 0.44 J 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.2 U
Isopropylbenzen 70 0.2 U N N N N N N N N 0.2 U
m- and p-Xylen 500 0.4 U N N N N N N N N 0.4 U
Methyl acetat --1 U N N N N N N N N 1 U
Methylcyclohexan --0.5 U N N N N N N N N 0.5 U
Methylene chlorid 5 1 U N N N N N N N N 1 U
Methyl-tert-butyl ether (MTBE 20 1 U N N N N N N N N 1 U
Naphthalen 6 0.5 U 0.5 U 0.66 J 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
o-Xylen 500 0.2 U N N N N N N N N 0.2 U
Styren 70 1 U N N N N N N N N 1 U
Tetrachloroethen 0.7 0.5 U N N N N N N N N 0.5 U
Toluen 600 1 U 0.17 J 0.15 J 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 1 U
trans-1,2-Dichloroethen 100 0.5 U N N N N N N N N 0.5 U
trans-1,3-Dichloropropen 0.4 0.5 U N N N N N N N N 0.5 U
Trichloroethen 3 0.5 U N N N N N N N N 0.5 U
Trichlorofluoromethane (Freon-11 2,000 1 U N N N N N N N N 1 U
Vinyl chlorid 0.03 0.5 U N N N N N N N N 0.5 U
Xylene, tota 500 0.6 U 1.5 U 0.57 J 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 0.6 U
Wet Chemistry (ug/l)
Alkalinity --N N N N N N N N N N
Carbon dioxid --N N N N N N N N N N
Methane --N N N N N N N N N N
Nitrate 10,000 N N N N N N N N N N
Nitrite 1,000 N N N N N N N N N N
Sulfate 250,00 N N N N N N N N N N
Sulfid --N N N N N N N N N N
Notes:ot Study\2019 - AOC Biosparging TM\A5_RDE Tables\[SWMU350_RDE_55ft Wells.TJS-ab.xls
NA - Not analyzed 8/30/2019 10:41
U - The material was analyzed for, but not detected
µg/l - Micrograms per liter
SWMU350-MW22 SWMU350-MW28
11/03/15 06/01/16 08/16/16 12/14/16 03/28/17 09/25/17 12/19/17 06/19/18 05/23/19 11/05/15
SWMU350-GW22-17A SWMU350-GW22-17C SWMU350-GW22-17D SWMU350-GW22-18B SWMU350-GW22-19B SWMU350-GW28-15D
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
NCGWQS SWMU350-GW22-15D SWMU350-GW22-16B SWMU350-GW22-16C SWMU350-GW22-16D
Page 1 of 11
127
Navy CLEAN Camp Lejeune
SWMU350, 55 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,1-Trichloroethan 200
1,1,2,2-Tetrachloroethan 0.2
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,00
1,1,2-Trichloroethan --
1,1-Dichloroethan 6
1,1-Dichloroethen 350
1,2,4-Trichlorobenzen 70
1,2-Dibromo-3-chloropropan 0.04
1,2-Dibromoethan 0.02
1,2-Dichlorobenzen 20
1,2-Dichloroethan 0.4
1,2-Dichloropropan 0.6
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanon 4,000
2-Hexanon --
4-Methyl-2-pentanon --
ceton 6,000
Benzen 1
Bromodichloromethan 0.6
Bromoform 4
Bromomethan --
Carbon disulfid 700
Carbon tetrachlorid 0.3
Chlorobenzen 50
Chloroethan 3,000
Chloroform 70
Chloromethan 3
cis-1,2-Dichloroethen 70
cis-1,3-Dichloropropen 0.4
Cyclohexan --
Dibromochloromethan 0.4
Dichlorodifluoromethane (Freon-12 1,000
Ethylbenzen 600
Isopropylbenzen 70
m- and p-Xylen 500
Methyl acetat --
Methylcyclohexan --
Methylene chlorid 5
Methyl-tert-butyl ether (MTBE 20
Naphthalen 6
o-Xylen 500
Styren 70
Tetrachloroethen 0.7
Toluen 600
trans-1,2-Dichloroethen 100
trans-1,3-Dichloropropen 0.4
Trichloroethen 3
Trichlorofluoromethane (Freon-11 2,000
Vinyl chlorid 0.03
Xylene, tota 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,00
Sulfid --
Notes:ot Study\2019 - AOC Bios
NA - Not analyzed 8/30/2019 10:41
U - The material was analyzed for, but not detected
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
NCGWQS
0.5 U N N N N N N N N N
0.5 U N N N N N N N N N
1 U N N N N N N N N N
1 U N N N N N N N N N
1 U N N N N N N N N N
1 U N N N N N N N N N
1 U N N N N N N N N N
0.5 U N N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1 U N N N N N N N N N
0.5 U 1 U 1 U 1 U 1 U 1 U 1 U 1 U 1 U 1 U
1 U N N N N N N N N N
0.2 U N N N N N N N N N
0.5 U N N N N N N N N N
2.5 U N N N N N N N N N
1 U N N N N N N N N N
1 U N N N N N N N N N
13 U N N N N N N N N N
1 U 1 U 1 U 1 U 1 U 1 U 1 U 1 U 1 U 1 U
1 U N N N N N N N N N
0.5 U N N N N N N N N N
0.5 UJ N N N N N N N N N
0.5 U N N N N N N N N N
0.5 U N N N N N N N N N
1 U N N N N N N N N N
0.5 U N N N N N N N N N
0.5 U N N N N N N N N N
0.5 U N N N N N N N N N
0.5 U N N N N N N N N N
0.5 U N N N N N N N N N
0.55 J N N N N N N N N N
0.5 U N N N N N N N N N
1 U N N N N N N N N N
0.2 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.2 U N N N N N N N N N
0.4 U N N N N N N N N N
1 U N N N N N N N N N
0.5 U N N N N N N N N N
1 U N N N N N N N N N
1 U N N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.2 U N N N N N N N N N
1 U N N N N N N N N N
0.5 U N N N N N N N N N
1 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U N N N N N N N N N
0.5 U N N N N N N N N N
0.5 U N N N N N N N N N
1 U N N N N N N N N N
0.5 U N N N N N N N N N
0.6 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
N N N N N N N N N N
N N N N N N N N N N
N N N N N N N N N N
N N N N N N N N N N
N N N N N N N N N N
N N N N N N N N N N
N N N N N N N N N N
SWMU350-MW28 (continued)
11/05/15 06/02/16 06/02/16 08/16/16 08/16/16 12/14/16
SWMU350-GW28D-16D SWMU350-GW28-17A SWMU350-GW28D-17A SWMU350-GW28-17C
12/14/16 03/28/17 03/28/17 09/28/17
SWMU350-GW28D-15D SWMU350-GW28-16B SWMU350-GW28D-16B SWMU350-GW28-16C SWMU350-GW28D-16C SWMU350-GW28-16D
Page 2 of 11
I II I
128
Navy CLEAN Camp Lejeune
SWMU350, 55 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,1-Trichloroethan 200
1,1,2,2-Tetrachloroethan 0.2
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,00
1,1,2-Trichloroethan --
1,1-Dichloroethan 6
1,1-Dichloroethen 350
1,2,4-Trichlorobenzen 70
1,2-Dibromo-3-chloropropan 0.04
1,2-Dibromoethan 0.02
1,2-Dichlorobenzen 20
1,2-Dichloroethan 0.4
1,2-Dichloropropan 0.6
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanon 4,000
2-Hexanon --
4-Methyl-2-pentanon --
ceton 6,000
Benzen 1
Bromodichloromethan 0.6
Bromoform 4
Bromomethan --
Carbon disulfid 700
Carbon tetrachlorid 0.3
Chlorobenzen 50
Chloroethan 3,000
Chloroform 70
Chloromethan 3
cis-1,2-Dichloroethen 70
cis-1,3-Dichloropropen 0.4
Cyclohexan --
Dibromochloromethan 0.4
Dichlorodifluoromethane (Freon-12 1,000
Ethylbenzen 600
Isopropylbenzen 70
m- and p-Xylen 500
Methyl acetat --
Methylcyclohexan --
Methylene chlorid 5
Methyl-tert-butyl ether (MTBE 20
Naphthalen 6
o-Xylen 500
Styren 70
Tetrachloroethen 0.7
Toluen 600
trans-1,2-Dichloroethen 100
trans-1,3-Dichloropropen 0.4
Trichloroethen 3
Trichlorofluoromethane (Freon-11 2,000
Vinyl chlorid 0.03
Xylene, tota 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,00
Sulfid --
Notes:ot Study\2019 - AOC Bios
NA - Not analyzed 8/30/2019 10:41
U - The material was analyzed for, but not detected
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
NCGWQS
N N N 2.5 U N N N N N N
N N N 2.5 U N N N N N N
N N N 5 U N N N N N N
N N N 5 U N N N N N N
N N N 5 U N N N N N N
N N N 5 U N N N N N N
N N N 5 U N N N N N N
N N N 2.5 U N N N N N N
0.5 U 0.5 U 0.5 U 2.5 U 1 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N 5 U N N N N N N
1 U 1 U 0.5 U 4.1 J 2 U 2.8 2.4 1.3 1.5 1.4
N N N 5 U N N N N N N
N N N 1 U N N N N N N
N N N 2.5 U N N N N N N
N N N 12 U N N N N N N
N N N 5 U N N N N N N
N N N 5 U N N N N N N
N N N 25 U N N N N N N
1 U 1 U 0.5 U 450 200 170 97 74 43.6 38.9
N N N 5 U N N N N N N
N N N 2.5 U N N N N N N
N N N 2.5 U N N N N N N
N N N 2.2 J N N N N N N
N N N 2.5 U N N N N N N
N N N 5 U N N N N N N
N N N 2.5 U N N N N N N
N N N 2.5 U N N N N N N
N N N 2.5 U N N N N N N
N N N 2.5 U N N N N N N
N N N 2.5 U N N N N N N
N N N 16 J N N N N N N
N N N 2.5 U N N N N N N
N N N 5 U N N N N N N
0.5 U 0.5 U 0.5 U 1 U 1 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N 8.2 N N N N N N
N N N 1.8 J N N N N N N
N N N 5 U N N N N N N
N N N 9.6 J N N N N N N
N N N 2.2 J N N N N N N
N N N 5 U N N N N N N
0.5 U 0.5 U 0.5 U 28 21 28 19 23 19 13.1
N N N 78 N N N N N N
N N N 5 U N N N N N N
N N N 2.5 U N N N N N N
0.5 U 0.5 U 0.5 U 2.2 J 0.54 J 0.47 J 0.38 J 0.2 J 0.5 U 0.5 U
N N N 2.5 U N N N N N N
N N N 2.5 U N N N N N N
N N N 2.5 U N N N N N N
N N N 5 U N N N N N N
N N N 2.5 U N N N N N N
1.5 U 1.5 U 1.5 U 80 35 47 32 22 14.1 9.1
N N N 14,000 J 13,000 J N N N N N
N N N 180,00 200,00 N N N N N
N N N N 33 N N N N N
N N N 50 J 100 U N N N N N
N N N 10 U 10 U N N N N N
N N N 3,100 1,200 J N N N N N
N N N 1,000 1,000 U N N N N N
SWMU350-MW28 (continued)SWMU350-MW29
11/03/15 06/01/16 08/15/16 12/13/16 03/29/17 07/11/17 07/11/1712/19/17 12/19/17 05/22/19
SWMU350-GW28-17D SWMU350-GW28D-17D SWMU350-GW28-19B SWMU350-GW29-16B SWMU350-GW29-16C SWMU350-GW29-16D SWMU350-GW29-17A SWMU350-GW29-17C SWMU350-GW29D-17CSWMU350-GW29-15D
Page 3 of 11
I II I
129
Navy CLEAN Camp Lejeune
SWMU350, 55 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,1-Trichloroethan 200
1,1,2,2-Tetrachloroethan 0.2
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,00
1,1,2-Trichloroethan --
1,1-Dichloroethan 6
1,1-Dichloroethen 350
1,2,4-Trichlorobenzen 70
1,2-Dibromo-3-chloropropan 0.04
1,2-Dibromoethan 0.02
1,2-Dichlorobenzen 20
1,2-Dichloroethan 0.4
1,2-Dichloropropan 0.6
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanon 4,000
2-Hexanon --
4-Methyl-2-pentanon --
ceton 6,000
Benzen 1
Bromodichloromethan 0.6
Bromoform 4
Bromomethan --
Carbon disulfid 700
Carbon tetrachlorid 0.3
Chlorobenzen 50
Chloroethan 3,000
Chloroform 70
Chloromethan 3
cis-1,2-Dichloroethen 70
cis-1,3-Dichloropropen 0.4
Cyclohexan --
Dibromochloromethan 0.4
Dichlorodifluoromethane (Freon-12 1,000
Ethylbenzen 600
Isopropylbenzen 70
m- and p-Xylen 500
Methyl acetat --
Methylcyclohexan --
Methylene chlorid 5
Methyl-tert-butyl ether (MTBE 20
Naphthalen 6
o-Xylen 500
Styren 70
Tetrachloroethen 0.7
Toluen 600
trans-1,2-Dichloroethen 100
trans-1,3-Dichloropropen 0.4
Trichloroethen 3
Trichlorofluoromethane (Freon-11 2,000
Vinyl chlorid 0.03
Xylene, tota 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,00
Sulfid --
Notes:ot Study\2019 - AOC Bios
NA - Not analyzed 8/30/2019 10:41
U - The material was analyzed for, but not detected
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
NCGWQS
N N N N N N N N N 0.5 U
N N N N N N N N N 0.5 U
N N N N N N N N N 1 U
N N N N N N N N N 1 U
N N N N N N N N N 1 U
N N N N N N N N N 1 U
N N N N N N N N N 1 U
N N N N N N N N N 0.5 U
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N N N 1 U
1.1 0.5 U 1.3 0.81 J 0.44 J 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N N N 1 U
N N N N N N N N N 0.2 U
N N N N N N N N N 0.5 U
N N N N N N N N N 1.2 J
N N N N N N N N N 1 U
N N N N N N N N N 1 U
N N N N N N N N N 34
26.9 0.5 U 28.9 5.9 1.5 0.5 U 0.5 U 0.5 U 0.5 U 1 U
N N N N N N N N N 1 U
N N N N N N N N N 0.5 U
N N N N N N N N N 0.5 UJ
N N N N N N N N N 0.5 U
N N N N N N N N N 0.5 U
N N N N N N N N N 1 U
N N N N N N N N N 0.5 U
N N N N N N N N N 0.5 U
N N N N N N N N N 0.5 U
N N N N N N N N N 0.5 U
N N N N N N N N N 0.5 U
N N N N N N N N N 0.75 J
N N N N N N N N N 0.5 U
N N N N N N N N N 1 U
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.2 U
N N N N N N N N N 0.2 U
N N N N N N N N N 0.4 U
N N N N N N N N N 1 U
N N N N N N N N N 0.5 U
N N N N N N N N N 1 U
N N N N N N N N N 1 U
12.8 18.0 10.3 27.2 21 0.5 U 15 18 18 0.5 U
N N N N N N N N N 0.2 U
N N N N N N N N N 1 U
N N N N N N N N N 0.5 U
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 1 U
N N N N N N N N N 0.5 U
N N N N N N N N N 0.5 U
N N N N N N N N N 0.5 U
N N N N N N N N N 1 U
N N N N N N N N N 0.5 U
4.5 1.5 U 3.6 1.1 J 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 0.6 U
N N N N N N N N N N
N N N N N N N N N N
N N N N N N N N N N
N N N N N N N N N N
N N N N N N N N N N
N N N N N N N N N N
N N N N N N N N N N
10/16/19 11/05/1512/20/17 06/18/18 10/09/18 01/29/19 05/22/1909/27/17 09/27/17
SWMU350-GW29-18D SWMU350-GW29-19A SWMU350-GW31-15DSWMU350-GW29-19BSWMU350-GW29-17C-1 SWMU350-GW29D-17C-1 SWMU350-GW29-17D SWMU350-GW29-18BSWMU350-GW29-19D
SWMU350-MW31
SWMU350-GW29-19D
10/15/19
SWMU350-MW29 (continued)
Page 4 of 11
I II I
130
Navy CLEAN Camp Lejeune
SWMU350, 55 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,1-Trichloroethan 200
1,1,2,2-Tetrachloroethan 0.2
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,00
1,1,2-Trichloroethan --
1,1-Dichloroethan 6
1,1-Dichloroethen 350
1,2,4-Trichlorobenzen 70
1,2-Dibromo-3-chloropropan 0.04
1,2-Dibromoethan 0.02
1,2-Dichlorobenzen 20
1,2-Dichloroethan 0.4
1,2-Dichloropropan 0.6
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanon 4,000
2-Hexanon --
4-Methyl-2-pentanon --
ceton 6,000
Benzen 1
Bromodichloromethan 0.6
Bromoform 4
Bromomethan --
Carbon disulfid 700
Carbon tetrachlorid 0.3
Chlorobenzen 50
Chloroethan 3,000
Chloroform 70
Chloromethan 3
cis-1,2-Dichloroethen 70
cis-1,3-Dichloropropen 0.4
Cyclohexan --
Dibromochloromethan 0.4
Dichlorodifluoromethane (Freon-12 1,000
Ethylbenzen 600
Isopropylbenzen 70
m- and p-Xylen 500
Methyl acetat --
Methylcyclohexan --
Methylene chlorid 5
Methyl-tert-butyl ether (MTBE 20
Naphthalen 6
o-Xylen 500
Styren 70
Tetrachloroethen 0.7
Toluen 600
trans-1,2-Dichloroethen 100
trans-1,3-Dichloropropen 0.4
Trichloroethen 3
Trichlorofluoromethane (Freon-11 2,000
Vinyl chlorid 0.03
Xylene, tota 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,00
Sulfid --
Notes:ot Study\2019 - AOC Bios
NA - Not analyzed 8/30/2019 10:41
U - The material was analyzed for, but not detected
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
NCGWQS
0.5 U N N N N N 0.5 U N N N
0.5 U N N N N N 0.5 U N N N
1 U N N N N N 1 U N N N
1 U N N N N N 1 U N N N
1 U N N N N N 1 U N N N
1 U N N N N N 1 U N N N
1 U N N N N N 1 U N N N
0.5 U N N N N N 0.5 U N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1 U N N N N N 1 U N N N
0.5 U 1 U 1 U 1 U 0.5 U 0.5 U 0.5 U 1 U 1 U 0.5 U
1 U N N N N N 1 U N N N
0.2 U N N N N N 0.2 U N N N
0.5 U N N N N N 0.5 U N N N
1.3 J N N N N N 2.5 U N N N
1 U N N N N N 1 U N N N
1 U N N N N N 1 U N N N
33 N N N N N 5 U N N N
1 U 1 U 1 U 1 U 0.5 U 0.5 U 1 U 1 U 1 U 0.5 U
1 U N N N N N 1 U N N N
0.5 U N N N N N 0.5 U N N N
0.5 UJ N N N N N 0.5 U N N N
0.5 U N N N N N 0.5 UJ N N N
0.5 U N N N N N 0.5 U N N N
1 U N N N N N 1 U N N N
0.5 U N N N N N 0.5 U N N N
0.5 U N N N N N 0.5 U N N N
0.5 U N N N N N 0.5 U N N N
0.5 U N N N N N 0.24 J N N N
0.5 U N N N N N 0.5 U N N N
0.51 J N N N N N 1 U N N N
0.5 U N N N N N 0.5 U N N N
1 U N N N N N 1 U N N N
0.2 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.2 U 0.5 U 0.5 U 0.5 U
0.2 U N N N N N 0.2 U N N N
0.4 U N N N N N 0.4 U N N N
1 U N N N N N 1 U N N N
0.5 U N N N N N 0.5 U N N N
1 U N N N N N 1 U N N N
1 U N N N N N 3.9 N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.2 U N N N N N 0.2 U N N N
1 U N N N N N 1 U N N N
0.5 U N N N N N 0.5 U N N N
1 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 1 U 0.18 J 0.5 U 0.5 U
0.5 U N N N N N 0.5 U N N N
0.5 U N N N N N 0.5 U N N N
0.5 U N N N N N 0.5 U N N N
1 U N N N N N 1 U N N N
0.5 U N N N N N 0.5 U N N N
0.6 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 0.6 U 1.5 U 1.5 U 1.5 U
N N N N N N 19,000 J 20,000 N N
N N N N N N 53,000 140,00 N N
N N N N N N N 0.85 N N
N N N N N N 100 U 100 U N N
N N N N N N 10 U 10 U N N
N N N N N N 36,000 33,000 N N
N N N N N N 1,000 U 1,000 U N N
12/20/17 05/22/1905/31/16 12/20/17 06/18/18 05/22/19 11/03/15 06/01/1611/05/15 05/31/16
SWMU350-GW31-19B SWMU350-GW33-55-15D SWMU350-GW33-55-16B SWMU350-GW33-55-17D SWMU350-GW33-55-19B
SWMU350-MW33-55
SWMU350-GW31-18BSWMU350-GW31D-15D SWMU350-GW31-16B SWMU350-GW31D-16B SWMU350-GW31-17D
SWMU350-MW31 (continued)
Page 5 of 11
I II I
131
Navy CLEAN Camp Lejeune
SWMU350, 55 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,1-Trichloroethan 200
1,1,2,2-Tetrachloroethan 0.2
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,00
1,1,2-Trichloroethan --
1,1-Dichloroethan 6
1,1-Dichloroethen 350
1,2,4-Trichlorobenzen 70
1,2-Dibromo-3-chloropropan 0.04
1,2-Dibromoethan 0.02
1,2-Dichlorobenzen 20
1,2-Dichloroethan 0.4
1,2-Dichloropropan 0.6
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanon 4,000
2-Hexanon --
4-Methyl-2-pentanon --
ceton 6,000
Benzen 1
Bromodichloromethan 0.6
Bromoform 4
Bromomethan --
Carbon disulfid 700
Carbon tetrachlorid 0.3
Chlorobenzen 50
Chloroethan 3,000
Chloroform 70
Chloromethan 3
cis-1,2-Dichloroethen 70
cis-1,3-Dichloropropen 0.4
Cyclohexan --
Dibromochloromethan 0.4
Dichlorodifluoromethane (Freon-12 1,000
Ethylbenzen 600
Isopropylbenzen 70
m- and p-Xylen 500
Methyl acetat --
Methylcyclohexan --
Methylene chlorid 5
Methyl-tert-butyl ether (MTBE 20
Naphthalen 6
o-Xylen 500
Styren 70
Tetrachloroethen 0.7
Toluen 600
trans-1,2-Dichloroethen 100
trans-1,3-Dichloropropen 0.4
Trichloroethen 3
Trichlorofluoromethane (Freon-11 2,000
Vinyl chlorid 0.03
Xylene, tota 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,00
Sulfid --
Notes:ot Study\2019 - AOC Bios
NA - Not analyzed 8/30/2019 10:41
U - The material was analyzed for, but not detected
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
NCGWQS
0.5 U N N N N 0.5 U N N N
0.5 U N N N N 0.5 U N N N
1 U N N N N 4.3 N N N
1 U N N N N 1 U N N N
1 U N N N N 0.57 J N N N
1 U N N N N 1 U N N N
1 U N N N N 1 U N N N
0.5 U N N N N 0.5 U N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1 U N N N N 1 U N N N
0.5 U 1 U 1 U 0.5 U 0.5 U 0.49 J 0.41 J 0.43 J 0.54 J
1 U N N N N 1 U N N N
0.2 U N N N N 0.2 U N N N
0.5 U N N N N 0.5 U N N N
2.5 U N N N N 2.5 U N N N
1 U N N N N 1 U N N N
1 U N N N N 1 U N N N
5.3 U N N N N 5 U N N N
1 U 1 U 1 U 0.5 U 0.5 U 1 U 1 U 1 U 1.5
1 U N N N N 1 U N N N
0.5 U N N N N 0.5 U N N N
0.5 UJ N N N N 0.5 U N N N
0.5 U N N N N 0.5 UJ N N N
0.5 U N N N N 0.5 U N N N
1 U N N N N 1 U N N N
0.5 U N N N N 0.5 U N N N
0.5 U N N N N 0.5 U N N N
0.5 U N N N N 0.5 U N N N
0.5 U N N N N 0.5 U N N N
0.5 U N N N N 0.5 U N N N
0.7 J N N N N 1 U N N N
0.5 U N N N N 0.5 U N N N
1 U N N N N 1 U N N N
0.2 U 0.5 U 0.5 U 0.5 U 0.5 U 0.2 U 0.5 U 0.5 U 0.5 U
0.2 U N N N N 0.2 U N N N
0.4 U N N N N 0.4 U N N N
1 U N N N N 1 U N N N
0.5 U N N N N 0.5 U N N N
1 U N N N N 1 U N N N
1 U N N N N 1 U N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.2 U N N N N 0.2 U N N N
1 U N N N N 1 U N N N
0.5 U N N N N 0.5 U N N N
1 U 0.5 U 0.5 U 0.5 U 0.5 U 1 U 0.5 U 0.5 U 0.5 U
0.5 U N N N N 0.5 U N N N
0.5 U N N N N 0.5 U N N N
0.5 U N N N N 0.5 U N N N
1 U N N N N 1 U N N N
0.5 U N N N N 0.5 U N N N
0.6 U 1.5 U 1.5 U 1.5 U 1.5 U 0.6 U 1.5 U 1.5 U 1.5 U
N N N N N 2,000 U 4,800 J N N
N N N N N 190,00 190,00 N N
N N N N N N 57 N N
N N N N N 100 U 100 U N N
N N N N N 10 U 10 U N N
N N N N N 11,000 15,000 N N
N N N N N 1,000 U 1,000 U N N
05/22/19 11/03/15 06/01/16 08/16/16 12/13/1611/05/15 06/01/16 12/20/17 06/18/18
SWMU350-GW36-55-16B SWMU350-GW36-55-16C SWMU350-GW36-55-16DSWMU350-GW35-55-17D SWMU350-GW35-55-18B SWMU350-GW35-55-19B SWMU350-GW36-55-15DSWMU350-GW35-55-15D SWMU350-GW35-55-16B
SWMU350-MW35-55 SWMU350-MW36-55
Page 6 of 11
I I
132
Navy CLEAN Camp Lejeune
SWMU350, 55 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,1-Trichloroethan 200
1,1,2,2-Tetrachloroethan 0.2
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,00
1,1,2-Trichloroethan --
1,1-Dichloroethan 6
1,1-Dichloroethen 350
1,2,4-Trichlorobenzen 70
1,2-Dibromo-3-chloropropan 0.04
1,2-Dibromoethan 0.02
1,2-Dichlorobenzen 20
1,2-Dichloroethan 0.4
1,2-Dichloropropan 0.6
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanon 4,000
2-Hexanon --
4-Methyl-2-pentanon --
ceton 6,000
Benzen 1
Bromodichloromethan 0.6
Bromoform 4
Bromomethan --
Carbon disulfid 700
Carbon tetrachlorid 0.3
Chlorobenzen 50
Chloroethan 3,000
Chloroform 70
Chloromethan 3
cis-1,2-Dichloroethen 70
cis-1,3-Dichloropropen 0.4
Cyclohexan --
Dibromochloromethan 0.4
Dichlorodifluoromethane (Freon-12 1,000
Ethylbenzen 600
Isopropylbenzen 70
m- and p-Xylen 500
Methyl acetat --
Methylcyclohexan --
Methylene chlorid 5
Methyl-tert-butyl ether (MTBE 20
Naphthalen 6
o-Xylen 500
Styren 70
Tetrachloroethen 0.7
Toluen 600
trans-1,2-Dichloroethen 100
trans-1,3-Dichloropropen 0.4
Trichloroethen 3
Trichlorofluoromethane (Freon-11 2,000
Vinyl chlorid 0.03
Xylene, tota 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,00
Sulfid --
Notes:ot Study\2019 - AOC Bios
NA - Not analyzed 8/30/2019 10:41
U - The material was analyzed for, but not detected
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
NCGWQS
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 UJ 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N N N
0.75 J 1.7 2.4 7.8 10 J 38 J 67 59 120 J
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
7.3 50.4 95.1 J 310 530 800 1,200 1,100 1,500 J
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 UJ 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 UJ 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 UJ 0.5 J 2.7 2 7.6 J
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
1.5 U 1.5 U 1.5 U 1.5 U 1.5 UJ 1.5 U 1.5 U 1.5 U 0.41 J
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
05/22/1909/28/17 12/20/17 06/18/18 10/09/18 01/29/19 05/22/1903/30/17
SWMU350-GW36-55-18B SWMU350-GW36-55-18D SWMU350-GW36-55-19A SWMU350-GW36-55-19B SWMU350-GW36D-55-19BSWMU350-GW36-55-17A SWMU350-GW36-55-17C SWMU350-GW36-55-17D SWMU350-GW36-55-19D
10/16/19
SWMU350-MW36-55 (continued)
Page 7 of 11
I II I
133
Navy CLEAN Camp Lejeune
SWMU350, 55 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,1-Trichloroethan 200
1,1,2,2-Tetrachloroethan 0.2
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,00
1,1,2-Trichloroethan --
1,1-Dichloroethan 6
1,1-Dichloroethen 350
1,2,4-Trichlorobenzen 70
1,2-Dibromo-3-chloropropan 0.04
1,2-Dibromoethan 0.02
1,2-Dichlorobenzen 20
1,2-Dichloroethan 0.4
1,2-Dichloropropan 0.6
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanon 4,000
2-Hexanon --
4-Methyl-2-pentanon --
ceton 6,000
Benzen 1
Bromodichloromethan 0.6
Bromoform 4
Bromomethan --
Carbon disulfid 700
Carbon tetrachlorid 0.3
Chlorobenzen 50
Chloroethan 3,000
Chloroform 70
Chloromethan 3
cis-1,2-Dichloroethen 70
cis-1,3-Dichloropropen 0.4
Cyclohexan --
Dibromochloromethan 0.4
Dichlorodifluoromethane (Freon-12 1,000
Ethylbenzen 600
Isopropylbenzen 70
m- and p-Xylen 500
Methyl acetat --
Methylcyclohexan --
Methylene chlorid 5
Methyl-tert-butyl ether (MTBE 20
Naphthalen 6
o-Xylen 500
Styren 70
Tetrachloroethen 0.7
Toluen 600
trans-1,2-Dichloroethen 100
trans-1,3-Dichloropropen 0.4
Trichloroethen 3
Trichlorofluoromethane (Freon-11 2,000
Vinyl chlorid 0.03
Xylene, tota 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,00
Sulfid --
Notes:ot Study\2019 - AOC Bios
NA - Not analyzed 8/30/2019 10:41
U - The material was analyzed for, but not detected
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
NCGWQS
0.5 U N N N N N N N N
0.5 U N N N N N N N N
1 U N N N N N N N N
1 U N N N N N N N N
1 U N N N N N N N N
1 U N N N N N N N N
1 U N N N N N N N N
0.5 U N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1 U N N N N N N N N
0.5 U 1 U 1 U 1 U 1 U 0.5 U 0.5 U 0.5 U 0.5 U
1 U N N N N N N N N
0.2 U N N N N N N N N
0.5 U N N N N N N N N
1.2 J N N N N N N N N
1 U N N N N N N N N
1 U N N N N N N N N
28 N N N N N N N N
1 U 1 U 1 U 1 U 1 U 0.5 U 0.5 U 0.5 U 0.5 U
1 U N N N N N N N N
0.5 U N N N N N N N N
0.5 UJ N N N N N N N N
0.5 U N N N N N N N N
0.5 U N N N N N N N N
1 U N N N N N N N N
0.5 U N N N N N N N N
0.5 U N N N N N N N N
0.5 U N N N N N N N N
0.5 U N N N N N N N N
0.5 U N N N N N N N N
0.83 J N N N N N N N N
0.5 U N N N N N N N N
1 U N N N N N N N N
0.2 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.2 U N N N N N N N N
0.4 U N N N N N N N N
1 U N N N N N N N N
0.5 U N N N N N N N N
1 U N N N N N N N N
1 U N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.2 U N N N N N N N N
1 U N N N N N N N N
0.5 U N N N N N N N N
1 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U N N N N N N N N
0.5 U N N N N N N N N
0.5 U N N N N N N N N
1 U N N N N N N N N
0.5 U N N N N N N N N
0.6 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
06/18/18 10/09/18 10/09/18 01/29/1911/05/15 05/31/16 03/29/17 09/27/17 12/20/17
SWMU350-GW39D-55-18D SWMU350-GW39-55-19ASWMU350-GW39-55-16B SWMU350-GW39-55-17A SWMU350-GW39-55-17C SWMU350-GW39-55-17D SWMU350-GW39-55-18B SWMU350-GW39-55-18DSWMU350-GW39-55-15D
SWMU350-MW39-55
Page 8 of 11
I I
134
Navy CLEAN Camp Lejeune
SWMU350, 55 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,1-Trichloroethan 200
1,1,2,2-Tetrachloroethan 0.2
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,00
1,1,2-Trichloroethan --
1,1-Dichloroethan 6
1,1-Dichloroethen 350
1,2,4-Trichlorobenzen 70
1,2-Dibromo-3-chloropropan 0.04
1,2-Dibromoethan 0.02
1,2-Dichlorobenzen 20
1,2-Dichloroethan 0.4
1,2-Dichloropropan 0.6
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanon 4,000
2-Hexanon --
4-Methyl-2-pentanon --
ceton 6,000
Benzen 1
Bromodichloromethan 0.6
Bromoform 4
Bromomethan --
Carbon disulfid 700
Carbon tetrachlorid 0.3
Chlorobenzen 50
Chloroethan 3,000
Chloroform 70
Chloromethan 3
cis-1,2-Dichloroethen 70
cis-1,3-Dichloropropen 0.4
Cyclohexan --
Dibromochloromethan 0.4
Dichlorodifluoromethane (Freon-12 1,000
Ethylbenzen 600
Isopropylbenzen 70
m- and p-Xylen 500
Methyl acetat --
Methylcyclohexan --
Methylene chlorid 5
Methyl-tert-butyl ether (MTBE 20
Naphthalen 6
o-Xylen 500
Styren 70
Tetrachloroethen 0.7
Toluen 600
trans-1,2-Dichloroethen 100
trans-1,3-Dichloropropen 0.4
Trichloroethen 3
Trichlorofluoromethane (Freon-11 2,000
Vinyl chlorid 0.03
Xylene, tota 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,00
Sulfid --
Notes:ot Study\2019 - AOC Bios
NA - Not analyzed 8/30/2019 10:41
U - The material was analyzed for, but not detected
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
NCGWQS
N N N 0.5 U N N N N N
N N N 0.5 U N N N N N
N N N 1 U N N N N N
N N N 1 U N N N N N
N N N 1 U N N N N N
N N N 1 U N N N N N
N N N 1 U N N N N N
N N N 0.5 U N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N 1 U N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 1 U 1 U 1 U 1 U 0.5 U
N N N 1 U N N N N N
N N N 0.2 U N N N N N
N N N 0.5 U N N N N N
N N N 0.97 J N N N N N
N N N 1 U N N N N N
N N N 1 U N N N N N
N N N 21 U N N N N N
0.5 U 0.5 U 3.7 1 U 1 U 1 U 1 U 1 U 0.5 U
N N N 1 U N N N N N
N N N 0.5 U N N N N N
N N N 0.5 UJ N N N N N
N N N 0.5 U N N N N N
N N N 0.5 U N N N N N
N N N 1 U N N N N N
N N N 0.5 U N N N N N
N N N 0.5 U N N N N N
N N N 0.5 U N N N N N
N N N 0.5 U N N N N N
N N N 0.5 U N N N N N
N N N 0.81 J N N N N N
N N N 0.5 U N N N N N
N N N 1 U N N N N N
0.5 U 0.5 U 0.5 U 0.2 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N 0.2 U N N N N N
N N N 0.4 U N N N N N
N N N 1 U N N N N N
N N N 0.5 U N N N N N
N N N 1 U N N N N N
N N N 1 U N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N 0.2 U N N N N N
N N N 1 U N N N N N
N N N 0.5 U N N N N N
0.5 U 0.5 U 0.5 U 1 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N 0.5 U N N N N N
N N N 0.5 U N N N N N
N N N 0.5 U N N N N N
N N N 1 U N N N N N
N N N 0.5 U N N N N N
1.5 U 1.5 U 1.5 U 0.6 U 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
05/22/19 05/22/19 11/05/15 05/31/16 03/30/17 09/28/17 12/20/17 06/18/18
SWMU350-GW41-55-17A SWMU350-GW41-55-17C SWMU350-GW41-55-17D SWMU350-GW41-55-18BSWMU350-GW39-55-19B SWMU350-GW39D-55-19B SWMU350-GW41-55-15D SWMU350-GW41-55-16BSWMU350-GW39-55-19D
10/15/19
SWMU350-MW39-55 (continued)SWMU350-MW41-55
Page 9 of 11
I II I
135
Navy CLEAN Camp Lejeune
SWMU350, 55 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,1-Trichloroethan 200
1,1,2,2-Tetrachloroethan 0.2
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,00
1,1,2-Trichloroethan --
1,1-Dichloroethan 6
1,1-Dichloroethen 350
1,2,4-Trichlorobenzen 70
1,2-Dibromo-3-chloropropan 0.04
1,2-Dibromoethan 0.02
1,2-Dichlorobenzen 20
1,2-Dichloroethan 0.4
1,2-Dichloropropan 0.6
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanon 4,000
2-Hexanon --
4-Methyl-2-pentanon --
ceton 6,000
Benzen 1
Bromodichloromethan 0.6
Bromoform 4
Bromomethan --
Carbon disulfid 700
Carbon tetrachlorid 0.3
Chlorobenzen 50
Chloroethan 3,000
Chloroform 70
Chloromethan 3
cis-1,2-Dichloroethen 70
cis-1,3-Dichloropropen 0.4
Cyclohexan --
Dibromochloromethan 0.4
Dichlorodifluoromethane (Freon-12 1,000
Ethylbenzen 600
Isopropylbenzen 70
m- and p-Xylen 500
Methyl acetat --
Methylcyclohexan --
Methylene chlorid 5
Methyl-tert-butyl ether (MTBE 20
Naphthalen 6
o-Xylen 500
Styren 70
Tetrachloroethen 0.7
Toluen 600
trans-1,2-Dichloroethen 100
trans-1,3-Dichloropropen 0.4
Trichloroethen 3
Trichlorofluoromethane (Freon-11 2,000
Vinyl chlorid 0.03
Xylene, tota 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,00
Sulfid --
Notes:ot Study\2019 - AOC Bios
NA - Not analyzed 8/30/2019 10:41
U - The material was analyzed for, but not detected
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
NCGWQS
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N N N
0.5 U 13 13 14 22 36 60.2 72.4 72.5
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
0.5 U 130 130 120 160 280 470 595 584
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
0.5 U 0.15 J 0.16 J 0.53 J 0.16 J 0.47 J 0.7 J 1.4 1.1
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 U 1.3 J 0.5 U 1.8 J 6 5.4
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
0.5 U 0.5 U 0.16 J 0.19 J 0.2 J 0.62 J 1.1 1.5 1.3
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
1.5 U 1.5 U 1.5 U 1.1 J 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
07/12/17 09/27/17 09/27/1705/22/19 06/30/16 06/30/16 08/16/16 12/14/16 03/29/17
SWMU350-GW58-55D-17C-1SWMU350-GW58-55D-16B SWMU350-GW58-55-16C SWMU350-GW58-55-16D SWMU350-GW58-55-17A SWMU350-GW58-55-17C SWMU350-GW58-55-17C-1SWMU350-GW41-55-19B SWMU350-GW58-55-16B
SWMU350-MW41-55 (continued)SWMU350-MW58-55
Page 10 of 11
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Navy CLEAN Camp Lejeune
SWMU350, 55 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,1,1-Trichloroethan 200
1,1,2,2-Tetrachloroethan 0.2
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon-113 200,00
1,1,2-Trichloroethan --
1,1-Dichloroethan 6
1,1-Dichloroethen 350
1,2,4-Trichlorobenzen 70
1,2-Dibromo-3-chloropropan 0.04
1,2-Dibromoethan 0.02
1,2-Dichlorobenzen 20
1,2-Dichloroethan 0.4
1,2-Dichloropropan 0.6
1,3-Dichlorobenzen 200
1,4-Dichlorobenzen 6
2-Butanon 4,000
2-Hexanon --
4-Methyl-2-pentanon --
ceton 6,000
Benzen 1
Bromodichloromethan 0.6
Bromoform 4
Bromomethan --
Carbon disulfid 700
Carbon tetrachlorid 0.3
Chlorobenzen 50
Chloroethan 3,000
Chloroform 70
Chloromethan 3
cis-1,2-Dichloroethen 70
cis-1,3-Dichloropropen 0.4
Cyclohexan --
Dibromochloromethan 0.4
Dichlorodifluoromethane (Freon-12 1,000
Ethylbenzen 600
Isopropylbenzen 70
m- and p-Xylen 500
Methyl acetat --
Methylcyclohexan --
Methylene chlorid 5
Methyl-tert-butyl ether (MTBE 20
Naphthalen 6
o-Xylen 500
Styren 70
Tetrachloroethen 0.7
Toluen 600
trans-1,2-Dichloroethen 100
trans-1,3-Dichloropropen 0.4
Trichloroethen 3
Trichlorofluoromethane (Freon-11 2,000
Vinyl chlorid 0.03
Xylene, tota 500
Wet Chemistry (ug/l)
Alkalinity --
Carbon dioxid --
Methane --
Nitrate 10,000
Nitrite 1,000
Sulfate 250,00
Sulfid --
Notes:ot Study\2019 - AOC Bios
NA - Not analyzed 8/30/2019 10:41
U - The material was analyzed for, but not detected
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
NCGWQS
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
0.5 U 0.5 U 0.5 U 0.5 UJ 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N N N
84.1 13 40 34 J 0.5 U 0.41 J 4.4 4.9 5.2
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
682 30 190 13 J 0.5 U 0.5 U 1.8 0.46 J 0.5 J
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
3.7 0.5 U 0.33 J 0.5 UJ 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
10.4 0.5 U 2.4 0.5 UJ 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
2.1 0.5 U 0.58 J 0.5 UJ 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
0.71 J 1.5 U 1.5 U 1.5 UJ 1.5 U 1.5 U 1.5 U 1.5 U 1.5 U
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
N N N N N N N N N
SWMU350-GW58-55D-19A SWMU350-GW58-55-19BSWMU350-GW58-55-17D SWMU350-GW58-55-18B SWMU350-GW58-55-18B-A SWMU350-GW58-55-18D SWMU350-GW58-55-19A SWMU350-GW58D-55-19D
10/16/19
SWMU350-GW58-55-19D
10/16/1910/09/18 01/29/19 01/29/19 05/22/1912/20/17 04/10/18 06/18/18
SWMU350-MW58-55 (continued)
Page 11 of 11
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Navy CLEAN Camp Lejeune
SWMU350, 75/115 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,2-Dichloroethane 0.4 0.5 U 1 U 1 U 0.5 U 0.5 U 1 U 1 U 0.5 U
2-Butanone 4,000 2.3 J NA NA NA 1.1 J NA NA NA
cetone 6,000 31 NA NA NA 22 NA NA NA
Benzene 1 1 U 1 U 1 U 0.5 U 1 U 1 U 1 U 0.5 U
Bromodichloromethane 0.6 1 U NA NA NA 1 U NA NA NA
Chloroform 70 1.2 NA NA NA 0.5 U NA NA NA
Cyclohexane --0.54 J NA NA NA 0.57 J NA NA NA
Dibromochloromethane 0.4 0.5 U NA NA NA 0.5 U NA NA NA
Methylene chloride 5 0.53 J NA NA NA 1 U NA NA NA
Naphthalene 6 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
Toluene 600 1 U 0.5 U 0.5 U 0.43 J 1 U 0.5 U 0.5 U 0.5 U
Wet Chemistry (ug/l
Alkalinity --NA NA NA NA NA NA NA NA
Carbon dioxide --NA NA NA NA NA NA NA NA
Methane --NA NA NA NA NA NA NA NA
Nitrite 10,000 NA NA NA NA NA NA NA NA
Sulfate 250,000 NA NA NA NA NA NA NA NA
Sulfide --NA NA NA NA NA NA NA NA
Notes:udy\2019 - AOC Biosparging TM\A5_RDE Tables\[SWMU350_RDE_75_115ft Wells.TJS-ab.xlsx]
NA - Not analyzed 8/30/2019 11:14
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
U - The material was analyzed for, but not detected
11/05/15 05/31/16 12/20/17 05/22/19 11/05/15 05/31/16 12/19/17
SWMU350-GW29-75-17D SWMU350-GW29-75-19B SWMU350-GW30-15DNCGWQS
SWMU350-MW29-75
SWMU350-GW30-16B SWMU350-GW30-17D SWMU350-GW30-19B
05/22/19
SWMU350-GW29-75-15D SWMU350-GW29-75-16B
SWMU350-MW30
Page 1 of 11
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Navy CLEAN Camp Lejeune
SWMU350, 75/115 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,2-Dichloroethane 0.4
2-Butanone 4,000
cetone 6,000
Benzene 1
Bromodichloromethane 0.6
Chloroform 70
Cyclohexane --
Dibromochloromethane 0.4
Methylene chloride 5
Naphthalene 6
Toluene 600
Wet Chemistry (ug/l
Alkalinity --
Carbon dioxide --
Methane --
Nitrite 10,000
Sulfate 250,000
Sulfide --
Notes:udy\2019 - AOC Biospar
NA - Not analyzed 8/30/2019 11:14
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
U - The material was analyzed for, but not detected
NCGWQS
0.5 U 1 U 1 U 0.5 U 0.5 U 0.5 U 1 U 1 U
1.5 J NA NA NA NA 2.5 U NA NA
30 NA NA NA NA 26 U NA NA
1 U 1 U 1 U 0.5 U 0.5 U 1 U 1 U 1 U
3.3 NA NA NA NA 1 U NA NA
10 NA NA NA NA 0.5 U NA NA
0.83 J NA NA NA NA 0.38 J NA NA
3.3 NA NA NA NA 0.5 U NA NA
1 U NA NA NA NA 1 U NA NA
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1 U 0.5 U 0.5 U 0.5 U 0.5 U 1 U 0.17 J 0.5 U
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
SWMU350-GW32-75-16B SWMU350-GW32-75-17D SWMU350-GW32-75-18B SWMU350-GW32-75-19B SWMU350-GW35-75-15D SWMU350-GW35-75-16B SWMU350-GW35-75-17D
SWMU350-MW32-75
SWMU350-GW32-75-15D
11/05/15 05/31/16 12/20/1711/05/15 05/31/16 12/20/17 06/18/18 05/22/19
SWMU350-MW35-75
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Navy CLEAN Camp Lejeune
SWMU350, 75/115 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,2-Dichloroethane 0.4
2-Butanone 4,000
cetone 6,000
Benzene 1
Bromodichloromethane 0.6
Chloroform 70
Cyclohexane --
Dibromochloromethane 0.4
Methylene chloride 5
Naphthalene 6
Toluene 600
Wet Chemistry (ug/l
Alkalinity --
Carbon dioxide --
Methane --
Nitrite 10,000
Sulfate 250,000
Sulfide --
Notes:udy\2019 - AOC Biospar
NA - Not analyzed 8/30/2019 11:14
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
U - The material was analyzed for, but not detected
NCGWQS
0.5 U 0.5 U 0.5 U 0.5 U 1 U 1 U 0.5 U 1.1
NA NA NA 2.5 U NA NA NA 1.1 J
NA NA NA 21 U NA NA NA 21
0.5 U 0.5 U 2.4 1 U 1 U 1 U 0.5 U 0.35 J
NA NA NA 1 U NA NA NA 1 U
NA NA NA 0.71 J NA NA NA 0.8 J
NA NA NA 0.6 J NA NA NA 0.54 J
NA NA NA 0.5 U NA NA NA 0.5 U
NA NA NA 1 U NA NA NA 1 U
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.27 J
0.5 U 0.5 U 0.5 U 0.34 J 0.67 J 0.5 U 0.52 J 1 U
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
05/31/16 12/20/17 05/22/19 11/05/15
SWMU350-GW36-115-19B SWMU350-GW36-75-15DSWMU350-GW35-75-18B SWMU350-GW35-75-19B SWMU350-GW36-115-15D SWMU350-GW36-115-16B SWMU350-GW36-115-17DSWMU350-GW36-75-19D
06/18/18 05/22/19 11/05/1510/16/19
SWMU350-MW36-75SWMU350-MW35-75 (continued)SWMU350-MW36-115 SWMU350-MW36-75
Page 3 of 11
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Navy CLEAN Camp Lejeune
SWMU350, 75/115 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,2-Dichloroethane 0.4
2-Butanone 4,000
cetone 6,000
Benzene 1
Bromodichloromethane 0.6
Chloroform 70
Cyclohexane --
Dibromochloromethane 0.4
Methylene chloride 5
Naphthalene 6
Toluene 600
Wet Chemistry (ug/l
Alkalinity --
Carbon dioxide --
Methane --
Nitrite 10,000
Sulfate 250,000
Sulfide --
Notes:udy\2019 - AOC Biospar
NA - Not analyzed 8/30/2019 11:14
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
U - The material was analyzed for, but not detected
NCGWQS
2.2 0.49 J 1 U 0.64 J 0.5 U 0.5 U 6.9 1.1
NA NA NA NA NA NA 2.5 U NA
NA NA NA NA NA NA 5 U NA
1 U 1.2 1.4 1.2 1.1 2.4 17 0.88 J
NA NA NA NA NA NA 1 U NA
NA NA NA NA NA NA 0.5 U NA
NA NA NA NA NA NA 1 U NA
NA NA NA NA NA NA 0.5 U NA
NA NA NA NA NA NA 1 NA
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 0.5 U 0.5 U 0.5 U 0.37 J 0.5 U 1 U 1.3
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
SWMU350-GW36-75-19D
10/15/1912/20/17 06/18/18 05/22/1912/20/17
SWMU350-GW38-75-15D
11/03/15 06/01/1605/31/16
SWMU350-GW36-75-19BSWMU350-GW36-75-16B SWMU350-GW36-75-17D SWMU350-GW36-75D-17D SWMU350-GW36-75-18B SWMU350-GW38-75-16B
SWMU350-MW38-75SWMU350-MW36-75 (continued)
Page 4 of 11
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Navy CLEAN Camp Lejeune
SWMU350, 75/115 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,2-Dichloroethane 0.4
2-Butanone 4,000
cetone 6,000
Benzene 1
Bromodichloromethane 0.6
Chloroform 70
Cyclohexane --
Dibromochloromethane 0.4
Methylene chloride 5
Naphthalene 6
Toluene 600
Wet Chemistry (ug/l
Alkalinity --
Carbon dioxide --
Methane --
Nitrite 10,000
Sulfate 250,000
Sulfide --
Notes:udy\2019 - AOC Biospar
NA - Not analyzed 8/30/2019 11:14
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
U - The material was analyzed for, but not detected
NCGWQS
1 U 0.5 U 19 0.5 U 1 U 1 U 0.5 U 7.3
NA NA NA 1.2 J NA NA NA 1.2 J
NA NA NA 14 NA NA NA 23
0.54 J 0.5 U 0.5 U 1 U 1 U 1 U 0.5 U 1 U
NA NA NA 1 U NA NA NA 1 U
NA NA NA 0.5 U NA NA NA 0.5 U
NA NA NA 0.99 J NA NA NA 0.74 J
NA NA NA 0.5 U NA NA NA 0.5 U
NA NA NA 0.46 J NA NA NA 1 U
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.31 J 0.79 J 0.5 U 0.63 J 0.72 J 0.5 U 0.64 J 1 U
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
11/05/1511/03/15 06/01/16 12/19/1712/19/17 05/22/19 10/16/19
SWMU350-GW38-115-19BSWMU350-GW38-75-19D
05/22/19
SWMU350-GW39-75-15DSWMU350-GW38-115-15D SWMU350-GW38-115-16B SWMU350-GW38-115-17D
SWMU350-MW38-115
SWMU350-GW38-75-17D SWMU350-GW38-75-19B
SWMU350-MW38-75 (continued)SWMU350-MW39-75
Page 5 of 11
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Navy CLEAN Camp Lejeune
SWMU350, 75/115 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,2-Dichloroethane 0.4
2-Butanone 4,000
cetone 6,000
Benzene 1
Bromodichloromethane 0.6
Chloroform 70
Cyclohexane --
Dibromochloromethane 0.4
Methylene chloride 5
Naphthalene 6
Toluene 600
Wet Chemistry (ug/l
Alkalinity --
Carbon dioxide --
Methane --
Nitrite 10,000
Sulfate 250,000
Sulfide --
Notes:udy\2019 - AOC Biospar
NA - Not analyzed 8/30/2019 11:14
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
U - The material was analyzed for, but not detected
NCGWQS
6.1 2.8 2.4 2.3 1.7 2.2 2.2 0.5 U
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
1 U 1 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
SWMU350-GW39-75-19D
10/15/1905/31/16 12/20/17 06/18/18 06/18/18 01/29/19 05/22/19 05/22/19
SWMU350-GW39-75-18B SWMU350-GW39-75D-18B SWMU350-GW39-75-19A SWMU350-GW39-75-19B SWMU350-GW39D-75-19BSWMU350-GW39-75-16B SWMU350-GW39-75-17D
WMU350-MW39-75 (continued)
Page 6 of 11
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Navy CLEAN Camp Lejeune
SWMU350, 75/115 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,2-Dichloroethane 0.4
2-Butanone 4,000
cetone 6,000
Benzene 1
Bromodichloromethane 0.6
Chloroform 70
Cyclohexane --
Dibromochloromethane 0.4
Methylene chloride 5
Naphthalene 6
Toluene 600
Wet Chemistry (ug/l
Alkalinity --
Carbon dioxide --
Methane --
Nitrite 10,000
Sulfate 250,000
Sulfide --
Notes:udy\2019 - AOC Biospar
NA - Not analyzed 8/30/2019 11:14
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
U - The material was analyzed for, but not detected
NCGWQS
0.5 U 1 U 1 U 0.5 U 0.5 U 0.5 U 1 U 1 U
2.5 U NA NA NA 1.4 J 1.4 J NA NA
5 U NA NA NA 30 30 NA NA
1 U 1 U 1 U 0.5 U 0.34 J 0.35 J 0.23 J 1 U
1 U NA NA NA 1 U 1 U NA NA
0.5 U NA NA NA 0.5 U 0.5 U NA NA
1 U NA NA NA 0.59 J 0.45 J NA NA
0.5 U NA NA NA 0.5 U 0.5 U NA NA
0.47 J NA NA NA 1 U 1 U NA NA
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1 U 0.5 U 0.5 U 0.5 U 1 U 1 U 0.5 U 0.5 U
240,000 240,000 NA NA NA NA NA NA
23,000 29,000 NA NA NA NA NA NA
NA 5.3 NA NA NA NA NA NA
7.8 J 10 U NA NA NA NA NA NA
9,400 8,400 NA NA NA NA NA NA
1,000 U 1,000 U NA NA NA NA NA NA
11/05/15 05/31/16 05/31/1606/01/16 12/19/17 05/22/19 11/05/1511/04/15
SWMU350-GW41-75D-16BSWMU350-GW40-75-16B SWMU350-GW40-75-17D SWMU350-GW40-75-19B SWMU350-GW41-75-15D SWMU350-GW41-75D-15D SWMU350-GW41-75-16BSWMU350-GW40-75-15D
SWMU350-MW40-75 SWMU350-MW41-75
Page 7 of 11
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Navy CLEAN Camp Lejeune
SWMU350, 75/115 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,2-Dichloroethane 0.4
2-Butanone 4,000
cetone 6,000
Benzene 1
Bromodichloromethane 0.6
Chloroform 70
Cyclohexane --
Dibromochloromethane 0.4
Methylene chloride 5
Naphthalene 6
Toluene 600
Wet Chemistry (ug/l
Alkalinity --
Carbon dioxide --
Methane --
Nitrite 10,000
Sulfate 250,000
Sulfide --
Notes:udy\2019 - AOC Biospar
NA - Not analyzed 8/30/2019 11:14
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
U - The material was analyzed for, but not detected
NCGWQS
1 U 0.5 U 1.6 1.5 1.5 0.5 U 3 2.5
NA NA 2.5 U NA NA NA NA NA
NA NA 5 U NA NA NA NA NA
1 U 0.5 U 21 13 4.9 3.1 12 9.7
NA NA 1 U NA NA NA NA NA
NA NA 0.5 U NA NA NA NA NA
NA NA 1 U NA NA NA NA NA
NA NA 0.5 U NA NA NA NA NA
NA NA 0.26 J NA NA NA NA NA
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 0.5 U 1 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
NA NA 300,000 290,000 NA NA NA NA
NA NA 42,000 28,000 NA NA NA NA
NA NA NA 1.4 NA NA NA NA
NA NA 10 U 10 U NA NA NA NA
NA NA 11,000 9,200 NA NA NA NA
NA NA 1,000 U 1,000 U NA NA NA NA
05/22/19 05/22/1912/20/17 05/22/19 11/03/15 06/01/16 12/19/17 06/19/18
SWMU350-GW41-75-17D SWMU350-GW41-75-19B SWMU350-GW42-75-15D SWMU350-GW42-75-16B SWMU350-GW42-75-17D SWMU350-GW42-75-18B SWMU350-GW42-75-19B SWMU350-GW42D-75-19B
SWMU350-MW42-75SWMU350-MW41-75 (continued)
Page 8 of 11
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Navy CLEAN Camp Lejeune
SWMU350, 75/115 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,2-Dichloroethane 0.4
2-Butanone 4,000
cetone 6,000
Benzene 1
Bromodichloromethane 0.6
Chloroform 70
Cyclohexane --
Dibromochloromethane 0.4
Methylene chloride 5
Naphthalene 6
Toluene 600
Wet Chemistry (ug/l
Alkalinity --
Carbon dioxide --
Methane --
Nitrite 10,000
Sulfate 250,000
Sulfide --
Notes:udy\2019 - AOC Biospar
NA - Not analyzed 8/30/2019 11:14
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
U - The material was analyzed for, but not detected
NCGWQS
3.9 0.5 U 1 U 1 U 0.5 U 0.69 J 0.32 J 1 U
NA 1.7 J NA NA NA 2.5 U NA NA
NA 19 NA NA NA 5 U NA NA
18 1 U 1 U 1 U 0.5 U 0.69 J 1 U 1 U
NA 1 U NA NA NA 1 U NA NA
NA 0.5 U NA NA NA 0.5 U NA NA
NA 0.51 J NA NA NA 1 U NA NA
NA 0.5 U NA NA NA 0.5 U NA NA
NA 1 U NA NA NA 1 U NA NA
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 1 U 0.5 U 0.5 U 0.5 U 1 U 1.7 0.35 J
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
11/05/15 05/31/16 12/19/17 05/22/19 11/04/15 05/31/16 12/19/17
SWMU350-GW43-75-16B SWMU350-GW43-75-17D SWMU350-GW43-75-19B SWMU350-GW44-75-15D SWMU350-GW44-75-16B SWMU350-GW44-75-17DSWMU350-GW43-75-15DSWMU350-GW42-75-19D
10/16/19
SWMU350-MW42-75 (continued)SWMU350-MW44-75SWMU350-MW43-75
Page 9 of 11
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146
Navy CLEAN Camp Lejeune
SWMU350, 75/115 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,2-Dichloroethane 0.4
2-Butanone 4,000
cetone 6,000
Benzene 1
Bromodichloromethane 0.6
Chloroform 70
Cyclohexane --
Dibromochloromethane 0.4
Methylene chloride 5
Naphthalene 6
Toluene 600
Wet Chemistry (ug/l
Alkalinity --
Carbon dioxide --
Methane --
Nitrite 10,000
Sulfate 250,000
Sulfide --
Notes:udy\2019 - AOC Biospar
NA - Not analyzed 8/30/2019 11:14
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
U - The material was analyzed for, but not detected
NCGWQS
0.81 J 1.2 0.5 U 0.5 U 1 U 1 U 0.86 J 0.5 U
NA NA NA 2.5 U NA NA NA NA
NA NA NA 34 NA NA NA NA
0.5 U 0.5 U 0.5 U 1 U 1 U 1 U 0.5 U 0.5 U
NA NA NA 3 NA NA NA NA
NA NA NA 19 NA NA NA NA
NA NA NA 0.39 J NA NA NA NA
NA NA NA 0.5 U NA NA NA NA
NA NA NA 1 U NA NA NA NA
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
0.5 U 0.5 U 0.5 U 0.49 J 0.23 J 0.5 U 0.5 U 0.5 U
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA
10/16/19
SWMU350-GW44-75-19D
10/16/1906/19/18 05/22/19 11/05/15 05/31/16 12/19/17 05/22/19
SWMU350-GW45-75-15D SWMU350-GW45-75-16BSWMU350-GW44-75-18B SWMU350-GW44-75-19B SWMU350-GW45-75-17D SWMU350-GW45-75-19B SWMU350-GW45-75-19D
SWMU350-MW44-75 (continued)SWMU350-MW45-75
Page 10 of 11
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147
Navy CLEAN Camp Lejeune
SWMU350, 75/115 ft Wells
Groundwater
Loaded Exceedance Table
Station ID
Sample ID
Sample Date
Chemical Name
olatile Organic Compounds (µg/l)
1,2-Dichloroethane 0.4
2-Butanone 4,000
cetone 6,000
Benzene 1
Bromodichloromethane 0.6
Chloroform 70
Cyclohexane --
Dibromochloromethane 0.4
Methylene chloride 5
Naphthalene 6
Toluene 600
Wet Chemistry (ug/l
Alkalinity --
Carbon dioxide --
Methane --
Nitrite 10,000
Sulfate 250,000
Sulfide --
Notes:udy\2019 - AOC Biospar
NA - Not analyzed 8/30/2019 11:14
µg/l - Micrograms per liter
Shading indicates exceedance of NCGWQS (May 2016)
J - Analyte present, value may or may not be accurate or precise
UJ - Analyte not detected, quantitation limit may be inaccurate
U - The material was analyzed for, but not detected
NCGWQS
0.5 U 1 U 1 U 1 U 0.5 U
2.5 U NA NA NA NA
5 U NA NA NA NA
1 U 1 U 1 U 1 U 0.5 U
1 U NA NA NA NA
0.5 U NA NA NA NA
1 U NA NA NA NA
0.5 U NA NA NA NA
1 U NA NA NA NA
0.5 U 0.5 U 0.5 U 0.5 U 0.5 U
1 U 0.5 U 0.41 J 0.41 J 0.5 U
260,000 270,000 NA NA NA
34,000 26,000 NA NA NA
NA 27 NA NA NA
10 U 7.4 J NA NA NA
10,000 8,200 NA NA NA
1,000 1,000 U NA NA NA
11/04/15 06/01/16 12/19/17 12/19/17 05/22/19
SWMU350-GW46-75-17D SWMU350-GW46-75D-17D SWMU350-GW46-75-19BSWMU350-GW46-75-15D SWMU350-GW46-75-16B
SWMU350-MW46-75
Page 11 of 11
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