SF_F_NONCD0002101_11-01-2010_IHS_RAC

SOIL REMEDIATION COMPLETION REPORT
FORMER SEPTIC TANK
MOUNT HOPE MACHINERY COMPANY
2000 DONALD ROSS ROAD
CHARLOTTE, NORTH CAROLINA
IHSB ID No. NONC0002101

Prepared for:
Mount Hope Machinery Company
2000 Donald Ross Road
Charlotte, North Carolina 28208

Prepared by:
AWARE Environmental® Inc.
8514 McAlpine Park Road, Suite 100
Charlotte, North Carolina 28211

AEI Project No. N217-38
AEI Document No. 21738r001

November 2010

Mount Hope Machinery Final 11/10
Soil Remediation Completion Report
i

TABLE OF CONTENTS

Section No. Description Page No.

TABLE OF CONTENTS.............................................................................i
LIST OF FIGURES .....................................................................................i
LIST OF TABLES......................................................................................ii
LIST OF ATTACHMENTS.......................................................................ii

1.0 INTRODUCTION......................................................................................1
1.1 GENERAL SITE DESCRIPTION ....................................................... 1
1.2 SOIL INVESTIGATION FINDINGS.................................................. 2

2.0 REMEDIAL ACTION OBJECTIVES....................................................... 5

3.0 REMEDIAL ACTIONS.............................................................................. 6
3.1 CONFIRMATORY SOIL SAMPLE RESULTS.................................. 7
3.2 IMPACTED SOIL DISPOSAL.......................................................... 11

4.0 PROJECT COST ......................................................................................12

5.0 SUMMARY OF REMEDIATION AND CONFIRMATORY SOIL
SAMPLING ACTIVITIES....................................................................... 13

LIST OF FIGURES

Figure No. Description

1 Site Location Map

2 Generalized Site Map

3 2010 Soil Boring Location Map

4 Excavation and Confirmatory
Soil Sample Location Map - Former Septic Tank Area

Mount Hope Machinery Final 11/10
Soil Remediation Completion Report
ii
LIST OF TABLES

Table No. Description

1 Summary of Soil Analytical Results

2 Summary of SPLP Soil Analytical Results

3 Confirmatory Soil Sample Analytical Results

4 Confirmatory Soil Sample Analytical Results
VOC Tentatively Identified Compounds

5 Confirmatory Soil Sample Analytical Results
SVOC Tentatively Identified Compounds

LIST OF ATTACHMENTS

Attachment Description

A Photographs

B Inactive Hazardous Sites Branch Soil Remediation Goals, October 2010

C Laboratory Analytical Reports and Chain-of-Custody Records

D Well Abandonment Records

E Transportation Manifests and Soil Disposal Documentation

Mount Hope Machinery Final 11/10
Soil Remediation Completion Report
1

SECTION 1.0
INTRODUCTION

The following report documents soil remedial activities conducted at the Mount Hope Machinery
Company (Mount Hope) facility located at 2000 Donald Ross Road, Charlotte, North Carolina
(Figures 1 and 2). Site assessment was conducted at the subject site and summarized in AWARE
Environmental® Inc.’s (AEI) report “Remedial Investigation Report” dated August 2010. Soil
assessment activities identified impacted soils in the vicinity of the former septic tanks located
on the east side of the facility. Proposed remedial activities were discussed in AEI’s “Soil
Remedial Action Plan” dated August 2010 and certified on October 12, 2010. Remedial
activities included the excavation of impacted soils at the former septic tank area and off-site
treatment of impacted soils.

AEI subcontracted with Concord Industrial Service Company, Inc. (CISCO) out of Harrisburg,
North Carolina to conduct soil excavation work at the site. Approximately 1,104.84 tons of non-
hazardous impacted soils were excavated from the former septic tank area between October 22
and November 9, 2010. The final excavation dimensions were approximately 45 feet wide and
60 feet long (Figure 2). The depth of the excavation ranged between 13 and 19 feet. Following
excavation activities, confirmatory soil samples were collected from the excavation. Once soil
sampling confirmed the removal of impacted soils, the excavation was backfilled between
November 11 and 12, 2010. This report describes on-site remediation activities, provides results
of confirmatory laboratory analyses for soil samples collected from the remediated area, and
provides soil disposal documentation. Photographs documenting soil excavation are provided in
Attachment A.

1.1 GENERAL SITE DESCRIPTION
The Mount Hope facility is located at 2000 Donald Ross Road in Charlotte, North Carolina. The
property is approximately 1.96 acres in area and site improvements include a one story brick
building, approximately 27,600 square foot in size, used for manufacturing/storage space and
administrative offices (Figure 2). There is an outside paved storage area to the north of the
building and a paved parking area to the west, adjacent to Donald Ross Road. The eastern
portion of the property is undeveloped woods. The western portion of the property is relatively
flat. Beginning at the tree line situated to the east, a relatively steep embankment occurs across

Mount Hope Machinery Final 11/10
Soil Remediation Completion Report
2
the entire length of the eastern property. This embankment is the result of backfilling of this area
with fill material for plant construction. Surrounding properties include an undeveloped wooded
area to the north and east; an American Legion Post facility to the south; a golf course to the
west across Donald Ross Road; and the Southern Metals Company facility to the northeast.

The general site location is shown on the United States Geological Survey (USGS) 7.5 minute
quadrangle map Charlotte West, North Carolina (Figure 1). The site is located at north latitude
35° 13” 4.4’ and west longitude 80° 53” 40.51’.

1.2 SOIL INVESTIGATION FINDINGS
Environmental assessment activities at the Mount Hope facility were initiated in 1989 to
investigate a release at a permitted subgrade septic tank system at the site. A release was
identified and soil and groundwater remedial activities were conducted at the site between May
1992 and May 1998 and included soil excavation, soil vapor extraction and groundwater air
sparging. Between February and June 2010, AEI conducted additional subsurface environmental
assessment activities at Mount Hope to further characterize remaining impacted soils and
groundwater at the site. This recent assessment work was conducted in accordance with the
site’s Remedial Investigation Work Plans (Work Plans) prepared, certified and submitted to the
Registered Environmental Consultant (REC) Program in February and June 2010. A summary
of these assessment activities were provided in the site’s “Remedial Investigation Report”
submitted to the REC Program in August 2010. A brief description of soil assessment results are
provided below.

In 2010, an additional thirty-one (31) soil borings were advanced to collect soil samples to
further investigate the release at the former septic tank area as well as an area to the east where
varsol/mineral spirits were reportedly discharged to the ground surface between 1960 and 1973
(Surface Discharge Area) (Figure 3). This work was conducted to assess remaining impacted
soil concentrations under the REC Program guidelines.

Former Septic Tank Area
The 2010 soil sampling in the area of the former septic tanks identified naphthalene and
benzo(b)fluoranthene above their respective Health Based Soil Remedial Goals (Health-SRGs)
and naphthalene, tetrachloroethene, benzo(a)fluoranthene, bis(2-ethylhexyl)phthalate and 2-

Mount Hope Machinery Final 11/10
Soil Remediation Completion Report
3
methylnaphthalene above their respective Protection of Groundwater-SRGs (GW-SRGs) (Table
1). Analyses using the synthetic precipitation leaching procedure (SPLP) for volatile organic
compounds (VOCs) and semi-VOCs (SVOCs) were preformed on selected samples to evaluate
potential leachability of these compounds. SPLP results confirmed that naphthalene and 2-
methylnaphthalene, both petroleum related compounds, have the potential to leach from these
soils, putting the local groundwater at risk (Table 2). The most recent groundwater sampling
event conducted in August 2010 did not detect either of these compounds above the North
Carolina Department of Environment and Natural Resources (NCDENR) 15A NCAC 2L
Groundwater Quality Standards (2L Standards) in shallow groundwater wells MW-4 and MW-5,
located in the vicinity of the former septic tank. However, based on the SPLP results, it was
recommended that these soils also be remediated when soils above Health-SRGs are addressed.
The identified impacted soils were remediated during the October and November 2010 remedial
activities.

Surface Discharge Area
Soil sampling in the area east of the former septic tank area where reportedly surface discharges
occurred between 1960 and 1973, detected naphthalene, 1,2-dichlorobenzene and 1,4-
dichlorobenzene, in one soil sample (B-8), at levels that exceeded their respective GW-SRGs.
No chemicals were detected above their respective Health-SRGs (Figure 3). SPLP analyses of
this soil sample did not detect naphthalene, 1,1-dichlorobenzene or 1,4-dichlorobenzene above
the laboratory reporting limit of 1 µg/l, which is below their respective 2L Standards of 6 µg/l,
20 µg/l and 6 µg/l. The SPLP results indicate that naphthalene, 1,1-dichlorobenzene and 1,4-
dichlorobenzene impacted soils in the area of boring B-8 are not at risk of leaching into the local
groundwater.

Several VOC tentatively identified compounds (TICs) were also detected in the soil sample from
boring B-8. These TICs appear to be petroleum related and no SRGs have been established for
them. Historical groundwater sampling results from shallow groundwater monitoring well MW-
6, located approximately 37 feet downgradient from boring B-8, has not detected naphthalene,
1,1-dichlorobenzene, 1,4-dichlorobenzene or VOC TICs above laboratory reporting limits,
suggesting the remaining compounds detected in site soils in this area do not pose a risk to local
groundwater. The release in the area of boring B-8 is believed to be from facility discharges to
the ground surface in this area between 1960 and 1973. This practice was discontinued in 1973,

Mount Hope Machinery Final 11/10
Soil Remediation Completion Report
4
approximately 37 years ago. Based on the B-8 SPLP sample results, the age of the release in this
area and chemicals of concern remaining in the soils have not been detected in downgradient
monitoring well MW-6, it is believed the remaining impacted soils at B-8 do not pose a risk to
site occupants or to the site’s groundwater. Therefore, no soil remedial action was proposed for
this area.

Mount Hope Machinery Final 11/10
Soil Remediation Completion Report
5
SECTION 2.0
REMEDIAL ACTION OBJECTIVES

Remediation goals for the soils at the former septic tank basin were established using the
NCDENR REC Program Guidelines. Remediation goals must protect human health as well as
groundwater. Final Health-Based soil remediation goals for the site are the Preliminary Health-
Based and Protection of Groundwater Soil Remediation Goals (SRGs) for unrestricted sites
published by the NCDENR Inactive Hazardous Sites Branch (IHSB) in October 2010
(Attachment B).

According to REC Program Guidelines, Protection of Groundwater Soil Remediation Goals can
be determined using one of three methods listed below.
1. Use the generic Protection of Groundwater values listed in IHSB Protection of
Groundwater Soil Remediation Goal Table (Attachment B);
2. Compare site specific leachability data from TCLP or SPLP analyses to groundwater
remediation goals; or
3. Compare total concentration of a contaminant to its TCLP or SPLP concentration to
determine a total concentration cleanup target to ensure protection of groundwater.

For the protection of groundwater at the Mount Hope site, a combination of the three methods
above was used. The primary method was to remediate site soils to below Protection of
Groundwater Soil Remediation Goal in the Table in Attachment B. However, compounds such
as naphthalene may be present above these generic goals, but may not be a risk to site
groundwater based on historic groundwater sampling at the source area and SPLP analyses.
Leachability of compounds detected is site soils may be evaluated using SPLP analyses to
demonstrate that these compounds do not pose a risk to site groundwater.

Mount Hope Machinery Final 11/10
Soil Remediation Completion Report
6
SECTION 3.0
REMEDIAL ACTIONS

Remedial action at the former septic tank area (Basin) was conducted in two (2) phases. The area
to be excavated is shown in Photograph A. Phase 1 remedial action was conducted between
October 22 and 26, 2010. Based on Phase 1 confirmatory soil sample results, a second phase of
excavation was conducted between November 5 and 8, 2010. Confirmatory soil samples were
sent to SGS Environmental Services laboratory, a certified North Carolina Laboratory
(Certification # 481), located in Wilmington North Carolina. Laboratory analytical reports and
chain-of-custody records are provided in Attachment C.

Prior to initiating soil remedial action at the site, two (2) wells located in the proposed excavation
area were abandoned. Well abandonment was conducted by South Atlantic Environmental
Drilling and Construction Company (SAEDACCO) out of Fort Mill, South Carolina. An inactive
air sparging well S-1 and vapor extraction well VES-1 were abandoned on September 9, 2010.
Wells were backfilled with lean grout using tremie pipe. Well abandonment records are provided
in Attachment D.

Based on past soil sampling results, soils overlying the impacted soils at the Basin had not been
impacted at levels above remedial goals; therefore, overburden soils during both excavation
phases were stockpiled on-site for future use as backfill material (Photograph B). The overburden
was segregated by visual observations and field screening using a Mini Rae photoionization
detector (PID). Overburden depths ranged between 5 feet and 7 feet. Approximately 400 tons
(265 cubic yards) of soil was stockpiled for reuse as backfill. A composite soil sample was
collected from the stockpiled overburden soils and analyzed for VOCs and SVOCs. Analytical
results detected acetone at 277 µg/kg and 2-butanone (MEK) at 39.4 µg/kg. These concentrations
were well below their respective remedial action goals for protecting groundwater of 24,000 µg/kg
for acetone and 16,000 µg/kg for 2-butanone. These compounds are also common laboratory
contaminants and may not be from site operations. Analytical results indicated that the stockpiled
overburden soils could be used as backfill material.

Phase 1 remedial action at the Basin was initiated on October 22, 2010. Based on field screening
and visual observations, 450.17 tons of impacted soils were removed from the Basin.
Confirmatory sampling indicated additional impacted soils remained at the site at concentrations

Mount Hope Machinery Final 11/10
Soil Remediation Completion Report
7
above remedial action goals. Between November 5 and 8, 2010 a second phase of excavation was
conducted and additional 654.67 tons of impacted soils were removed. Total amount of impacted
soils removed from the site was 1,104.84 tons. The final excavation was approximately 45 feet by
60 feet and ranged from 13 feet in depth on the northeast side to 19 feet at its center (Photograph
C). During the first phase of excavation, soils were immediately loaded onto waiting trucks for
transportation to the treatment facility (Photograph D). During the second phase of excavation the
impacted soils was temporarily stockpiled on plastic at the site and loaded onto trucks the
following day (Photograph E).

During excavation activities, buried debris was encountered within the fill material used to level
the site during facility construction (Photograph F). Debris included bricks and rocks. Once
impacted soils were removed during the first phase of excavation based on field screening and
visual observations, ten (10) soil samples were collected to confirm remediation of soils to below
remedial action levels. Confirmatory soil samples were analyzed for VOCs by EPA Method
8260 plus tentatively identified compounds (TICs), SVOCs by EPA Method 8270 plus TICs,
VOCs and SVOCs using the SPLP method including TICs. After completing the second phase
of soil excavation, ten (10) additional soil samples were collected to confirm impacted soils had
been removed. Soil samples were analyzed for VOCs, SVOCs and one sample for VOCs using
the SPLP method. Confirmatory soil sample analyses are summarized in Tables 3, 4 and 5.
Final excavation dimensions and confirmatory soil sample locations are shown in Figure 4.

3.1 CONFIRMATORY SOIL SAMPLE RESULTS
Laboratory analyses reported methylene chloride in the confirmatory soil sample results above
Soil Remediation Goals for the protection of groundwater (GW-SRGs). Methylene chloride was
also detected in the laboratory method blanks; therefore, methylene chloride is considered a
laboratory contaminant and not the result of facility operations. Acetone, styrene and toluene
were also detected in laboratory method blanks. These compounds are also considered
laboratory contaminants and not the result of site operations.

Excavation Bottom Results
Two (2) samples (BOT-1 and BOT-2) were collected during the first excavation phase on
October 26, 2010 from the bottom of the excavation at 15 and 14 feet below grade to confirm
remediation of impacted soils vertically (Photographs G and H). Analyses of sample BOT-1,

Mount Hope Machinery Final 11/10
Soil Remediation Completion Report
8
collected at 15 feet, detected 2-methylnaphthalene at 2,530 µg/kg and naphthalene at 1,040
µg/kg. These concentrations are above their respective GW-SRGs of 1,600 µg/kg and 210
µg/kg. Analyses of sample BOT-2, collected at 14 feet, detected bis(2-ethylhexyl)phthalate at
8,270 µg/kg, 2-methylnaphthalene at 44,100 µg/kg and naphthalene at 5,120 µg/kg. These
concentrations are also above their respective GW-SRGs of 7,200 µg/kg, 1,600 µg/kg and 210
µg/kg. Naphthalene at 5,120 µg/kg is also above its Preliminary Health Based SRG (Health-
SRG) of 3,600 µg/kg. With the detection of bis(2-ethylhexyl)phthalate, 2-methylnaphthalene
and naphthalene above their respective SRGs, additional soil was excavated from the base of the
excavation between November 5 and 9, 2010. Once the additional soils were removed, four (4)
additional bottom confirmatory soil samples (BOT-3 (at 13 feet), BOT-4 (at 16 feet), BOT-5 (at
19 feet) and BOT-6 (at 19 feet)) were collected for VOC and SVOC analyses (Photographs I, J
and K). Laboratory analyses did not detect any target compounds above their respective SRGs,
documenting the removal of impacted soils vertically.

South Side Wall Results
After the first phase of excavation, a south side wall sample (South-1) was collected from a
depth of between 12 and 13 feet and analyzed for VOCs, SVOCs, SPLP-VOCs and SPLP-
SVOCs plus TICs (Photograph G). Analyses detected bis(2-ethylhexyl)phthalate at 15,500
µg/kg, 2-methylnaphthalene at 12,800 µg/kg, naphthalene at 5,960 µg/kg, tetrachloroethene at
105 µg/kg and 1,2,4-trimethylbenzene at 8,280 µg/kg. These concentrations are above their
respective GW-SRGs of 7,200 µg/kg, 1,600 µg/kg, 210 µg/kg, 5 µg/kg and 6,700 µg/kg. The
naphthalene concentration of 5,960 µg/kg was also above is Health-SRG of 3,600 µg/kg. The
laboratory results indicated additional impacted soils remained on the south side wall of the
excavation and the excavation was extended another 14 feet to the south based on field PID
reading and a second sidewall sample (South-2) was collected from a depth of 12 feet
(Photograph I). Sample South-2 was analyzed for VOCs and SVOCs. Analytical results did not
detect any target compounds above their respected SRGs, documenting the removal of impacted
soils on the south side of the excavation.

North Side Wall Results
Two (2) north side wall samples N-1 and N-2 were collected. Sample N-1 was collected from a
depth of 8 feet and analyzed for VOCs and SVOCs plus TICs (Photograph L). Sample N-2 was
collected from a depth of 9 feet and analyzed for VOCs and SVOCs (Photograph M). Analyses

Mount Hope Machinery Final 11/10
Soil Remediation Completion Report
9
of samples N-1 and N-2 did not detect any target compounds above their respective SRGs,
documenting the removal of impacted soils on the north side of the excavation.

West Side Wall Results
After the first phase of excavation, two (2) soil samples were collected from the west side wall
(W-1 and W-2). Sample W-1 was collected from a depth of 7 feet and W-2 from 8 feet
(Photographs M and N). Samples W-1 and W-2 were analyzed for VOCs, SVOCs, SPLP-VOCs
and SPLP-SVOCs plus TICs. Analyses of sample W-2 did not detect any compounds above
their respective SRGs. Analyses of sample W-1 detected bis(2-ethylhexyl)phthalate at 8,730
µg/kg, 2-methylnaphthalene at 2,060 µg/kg and naphthalene at 1,930 µg/kg. These
concentrations are above their respective GW-SRGs of 7,200 µg/kg, 1,600 µg/kg and 210 µg/kg.
SPLP was run on this sample and the leachate analyzed for VOCs and SVOCs. Leachate results
detected naphthalene at 22 µg/l, above its 2L Groundwater Standard of 6 µg/l, suggesting
naphthalene has the potential to leach from these soils at concentrations that would impact the
local groundwater above its 2L Standard. During the second phase of remedial action, the
excavation was expanded to the south and additional soils were removed from the west side wall
in the area of sample W-1. Two (2) additional soil samples were collected from the west
sidewall to confirm impacted soil removal. Side wall sample W-3 was collected between 11 and
12 feet below grade on the southern portion of the excavation (Photograph O) and sample W-4 at
6 feet in the area of sample W-1 after additional soils were removed in this area (Photograph P).
Analyses of sample W-3 did not detect any target compounds above their respective SRGs.
Analyses of sample W-4 detected naphthalene at 486 µg/kg, above its GW-SRG of 210 µg/kg.
p-Isopropyltoluene was also detected in this sample at 446 µg/kg. There are no SRGs
established for p-isopropyltoluene. SPLP was run on this sample and the leachate analyzed for
VOCs. Leachate results detected naphthalene at 3.77 µg/l and p-isopropyltoluene at 3.9 µg/l.
SPLP results indicate that the naphthalene in these soils do not have the potential to leach at
concentration above its 2L Groundwater Standard of 6 µg/l. A 2L Standard for p-
isopropyltoluene has not been established. However, p-isopropyltoluene has not been historically
detected is site groundwater, suggesting remaining p-isopropyltoluene in this area is not a
potential risk to site groundwater.

East Side Wall Results
After the first phase of excavation, four (4) soil samples were collected from the east side wall

Mount Hope Machinery Final 11/10
Soil Remediation Completion Report
10
(E-1, E-2, E-3 and E-4). Sample E-1 was collected at 12 feet below grade and analyzed for
VOCs, SVOCs, SPLP-VOCs and SPLP-SVOCs plus TICs (Photographs Q). Sample E-2 was
collected from between 11 and 12 feet below grade and analyzed for VOCs, SVOCs, SPLP-
VOCs and SPLP-SVOCs plus TICs (Photographs G), E-3 was collected at 9 feet below grade
and analyzed for VOCs and SVOCs plus TICs (Photograph H) and E-4 from 8 feet below grade
and analyzed for VOCs, SVOCs, SPLP-VOCs and SPLP-SVOCs plus TICs (Photograph L).

Analyses of sample E-1 did not detect any target compounds above their respective SRGs.
These results suggest soils above SRGs immediately east of wells MW-4 and MW-4A are not
impacted above SRGs. Analyses of sample E-3 detected bis(2-ethylhexyl)phthalate at 26,700
µg/kg, 2-methylnaphthalene at 18,700 µg/kg, naphthalene at 13,200 µg/kg and 1,2,4-
trimethylbenzene at 12,400 µg/kg. These concentrations are above their respective GW-SRGs of
7,200 µg/kg, 1,600 µg/kg, 210 µg/kg and 6,700 µg/kg. Naphthalene at 13,200 µg/kg and 1,2,4-
trimethylbenznene at 12,400 µg/kg were also above their respective Health-SRGs of 3,600 µg/kg
and 12,000 µg/kg. . SPLP was run on this sample and the leachate analyzed for VOCs and
SVOCs. Leachate results detected naphthalene at 83.3 µg/l and 2-methylnaphthalene at 61.3
µg/l, above their respective 2L Groundwater Standards of 6 µg/l and 30 µg/l, suggesting both
naphthalene and 2-mthylnaphthalene have the potential to leach from these soils at
concentrations that would impact the local groundwater above its 2L Standard. Analyses of
sample E-2 did not detect any target compounds above their respective SRGs. Analyses of
sample E-4, located on the north side of the excavation, detected bis(2-ethylhexyl)phthalate at
10,800 µg/kg, 2,4-dimethylphenol at 2,840 µg/kg and naphthalene at 708 µg/kg. These
concentrations are above their respective GW-SRGs of 7,200 µg/kg, 1,400 µg/kg and 210 µg/kg.
SPLP was run on this sample and the leachate analyzed for VOCs and SVOCs. Leachate results
detected naphthalene at 12.7 µg/l, above its 2L Groundwater Standard of 6 µg/l, suggesting
naphthalene has the potential to leach from these soils at concentrations that would impact the
local groundwater. During the second phase of remedial action, the excavation was expanded to
the south and additional soils were removed from the side walls in the areas of sample E-3 and
E-4. Two (2) additional side wall soil samples were collected to document impacted soil
removal. Side wall sample E-5 was collected between 11 and 12 feet below grade on the east
sidewall on the northern portion of the excavation (sample E-4 area) (Photograph J) and sample
E-6 between 11 and 12 feet on the east side wall on the southern portion of the excavation
(Photograph I). Analyses of sample E-5 and E-6 did not detect any target compounds above

Mount Hope Machinery Final 11/10
Soil Remediation Completion Report
11
their respective SRGs. Confirmatory soil sample results from the east sidewall document that
impacted soils have been removed from the eastern side of the excavation.

Tentatively Identified Compounds (TICs)
A search for volatile and semi-volatile tentatively identified compounds (TICs) was conducted
on confirmatory samples collected during the first phase of excavation. The VOC and SVOC
TIC search was conducted on both the total analyses as well as on the SPLP leachate. VOC and
SVOC TIC results are provided in Tables 4 and 5. Analyses tentatively identified several VOCs
and SVOCs. Most of the compounds appear to be petroleum related. SRGs and 2L Standards
are not available for any of the TICs identified. There also appears to be no consistency or
correlation between compounds identified in the total analyses verses the leachate analyses.
Compounds identified in the total analyses were not identified in the leachate and visa versa.
The TICs identified in these confirmatory soil samples have not been historically identified in
site groundwater. This data suggests the TICs identified in site soils are not at risk to leach into
the local groundwater.

Backfill Material
Once the removal of impacted soils had been confirmed, the excavation was backfilled to ground
level with the stockpiled overburden soils and soils brought in from the Martin Marietta
Aggregates quarry located at 4551 Beatties Ford Road, Charlotte, North Carolina. The backfill
material from the quarry was a grey to greenish silt (Photograph R). A composite sample of the
backfill from the quarry was collected (Backfill) and analyzed for total petroleum hydrocarbons
(TPH) in the range of gasoline and diesel fuel. Analyses of this sample did not detect TPH
above laboratory reporting limits. The former septic tank area after backfilling, grading and
seeding is shown in Photograph S.

3.2 IMPACTED SOIL DISPOSAL
Approximately 1,104.84 tons of impacted soils were excavated from the former septic tank area
for off-site disposal. The soils were transported by Concord Industrial Services Company, Inc.
(CISCO) to the CMS Landfill located at 5105 Morehead Road, Concord, North Carolina ((704)
782-2004 Ext 357). Copies of the non-hazardous transportation manifest, certificate of disposal
and weight tickets are provided in Attachment E.

Mount Hope Machinery Final 11/10
Soil Remediation Completion Report
12
SECTION 4.0
PROJECT COST

The cost to prepare the soil Remedial Action Plan and implement the plan was approximately
$175,000. This cost does not include the past remedial efforts under the NCDENR Groundwater
Section or soil and groundwater assessment costs.

Mount Hope Machinery Final 11/10
Soil Remediation Completion Report
13
SECTION 5.0
SUMMARY OF REMEDIATION AND CONFIRMATORY SOIL SAMPLING
ACTIVITIES

Site investigations conducted in 2010 at the Mount Hope facility confirmed the presence of
impacted soils in the former septic tank area above Health-SRGs and GW-SRGs. Compounds
included naphthalene, tetrachloroethene, benzo(b)fluoranthene, bis(2-ethylhexyl)phthalate, 2-
methylnaphthalene and tetrachloroethene (Table 1). The impacted soils in the former septic tank
area were remediated by excavation between October 22 and November 9, 2010. The final
excavation was approximately 45 feet by 60 feet and ranged in depth between 13 to 19 feet.
Approximately 1,104.84 tons of non-hazardous impacted soils were removed from the site and
transported to CMS Landfill located in Concord North Carolina. Confirmatory soil samples
collected from the excavation were analyzed for VOCs and SVOCs. Selected samples were also
prepared using the SPLP method and the leachate analyzed for VOCs and SVOCs.
Confirmatory soil sample locations are shown on Figure 4 and results are summarized in Table 3.
Confirmatory soil analytical results confirmed the soils were remediated to the cleanup
objectives discussed in Section 2.0.

Upon receipt of confirmatory analytical results documenting the removal of impacted soils, the
excavation was backfilled. Backfill material included the stockpiled overburden soils from the
site and soil brought in from off-site.

FIGURES

TABLES
TA
B
L
E

1
SU
M
M
A
R
Y

O
F

S
O
I
L

A
N
A
L
Y
T
I
C
A
L

R
E
S
U
L
T
S
MO
U
N
T

H
O
P
E

M
A
C
H
I
N
E
R
Y

C
O
M
P
A
N
Y
CH
A
R
L
O
T
T
E
,

N
O
R
T
H

C
A
R
O
L
I
N
A
So
i
l
s

Re
m
o
v
e
d
So
i
l
s

Re
m
o
v
e
d
So
i
l
s

Re
m
o
v
e
d
So
i
l
s

Re
m
o
v
e
d
B-
2

B
-
3

B
-
4

B
-
4
(
A
)

B
-
4
(
A
)

B
-
4
(
A
)

B
-
5

B
-
5
(
A
)

B
-
5
(
A
)

B
-
5
(
A
)
Sa
m
p
l
e

D
e
p
t
h

(
f
e
e
t
)
9-
1
0

6

8

1
2

2
2

2
8

6
-
7

6

1
5

2
0
Sa
m
p
l
e

D
a
t
e
2/
1
0
/
1
0
2/1
0
/
1
0
2/
1
0
/
1
0
6/4
/
1
0
6/4
/
1
0
6/
4
/
1
0
2/
1
0
/
1
0
6/4
/
1
0
6/4/10 6/4/10
Ac
e
t
o
n
e
12
,
0
0
0
,
0
0
0

2
4
,
0
0
0
NA

N
A
<4
9
5

<
8
.
2

<
9
.
2

<
6
.
9

<
4
9
7

N
A

<
8
.
9

<
9
.
8
Be
n
z
e
n
e
1,1
0
0

7
.
3
NA

N
A
<7
9
.
2

<
1
.
3

<
1
.
5

<
1
.
1

<
7
9
.
6

N
A

<
1
.
5

<
1
.
6
2-
B
u
t
a
n
o
n
e

(
M
E
K
)

5
,
6
0
0
,
0
0
0

1
6
,
0
0
0
NA

N
A
39
7

J
<2
.
9

<
3
.
3

<
2
.
5
38
9

J
NA

<
3
.
2

<
3
.
5
n-
B
u
t
y
l
b
e
n
z
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

4
,
3
0
0
NA

N
A
3,
3
4
0
<1
.
2

<
1
.
4

<
1
.
0
2,2
2
0
NA

<
1
.
3

<
1
.
5
se
c
-
B
u
t
h
y
l
b
e
n
z
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

3
,
3
0
0
NA

N
A
2,
7
3
0
<1
.
2

<
1
.
4

<
1
.
0
1,9
0
0
NA

<
1
.
3

<
1
.
5
te
r
t
-
B
u
t
y
l
b
e
n
z
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

3
,
4
0
0
NA

N
A
32
5
<1
.
2

<
1
.
4

<
1
.
0
30
6
NA

<
1
.
3

<
1
.
5
Ch
l
o
r
o
f
o
r
m
29
0

3
4
0
NA

N
A
84
.
4

J
<1
.
0

<
1
.
1

<
0
.
8
6
82

J
NA

<
1
.
1

<
1
.
2
2-
C
h
l
o
r
o
t
o
u
l
e
n
e

3
1
0
,
0
0
0

1
,
2
0
0
NA

N
A
<8
4
.
2

<
3
.
3

<
3
.
7

<
2
.
8

<
8
4
.
6

N
A

<
3
.
6

<
4
.
0
4-
C
h
l
o
r
o
t
o
l
u
e
n
e

2
5
0
,
0
0
0

2
8
0
NA

N
A
<8
9
.
1

<
2
.
3

<
2
.
6

<
2
.
0

<
8
9
.
1

N
A

<
2
.
5

<
2
.
8
1,
2
-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e

3
8
0
,
0
0
0

2
4
0
NA

N
A
<9
4
.
1

<
2
.
1

<
2
.
3

<
1
.
8

<
9
4
.
5

N
A

<
2
.
2

<
2
.
5
1,
3
-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

7
,
6
0
0
NA

N
A
<9
9
.
0

<
2
.
1

<
2
.
3

<
1
.
8

<
9
9
.
5

N
A

<
2
.
2

<
2
.
5
1,
4
-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e

2
,
4
0
0

7
0
NA

N
A
<8
4
.
2

<
2
.
1

<
2
.
3

<
1
.
8

<
8
4
.
6

N
A

<
2
.
2

<
2
.
5
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e

3
,
3
0
0

3
0
NA

N
A
<7
4
.
3

<
0
.
8
9

<
1
.
0

<
0
.
7
5

<
7
4
.
6

N
A

<
0
.
9
7

<
1
.
1
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e

4
9
,
0
0
0

4
6
NA

N
A
<8
9
.
1

<
2
.
1

<
2
.
3

<
1
.
8

<
8
9
.
5

N
A

<
2
.
2

<
2
.
5
Cis
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e

1
6
0
,
0
0
0

3
6
0
NA

N
A
<6
9
.
3

<
0
.
9
3

<
1
.
0

<
0
.
7
9

<
6
9
.
6

N
A

<
1
.
1

<
1
.
0
Eth
y
l
b
e
n
z
e
n
e

5
,
4
0
0

8
,
1
0
0
NA

N
A
<8
9
.
1

<
2
.
1

<
2
.
3

<
1
.
8

<
8
9
.
5

N
A

<
2
.
2

<
2
.
5
2-
H
e
x
a
n
o
n
e

4
2
,
0
0
0

1
,
2
0
0
NA

N
A
<1
9
3

<
1
.
6

<
1
.
8

<
1
.
3
22
4

J
NA

<
1
.
7

<
1
.
9
Is
o
p
r
o
p
y
l
b
e
n
z
e
n
e
(
c
u
m
e
n
e
)

2
7
0
,
0
0
0

1
,
3
0
0
NA

N
A
32
8
<0
.
9
7

<
1
.
1

<
0
.
8
3
27
7
NA

<
1
.
1

<
1
.
2
Is
o
p
r
o
p
y
l
t
o
l
u
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
NA

N
A
<8
4
.
2
4.5

J
<1
.
9

<
1
.
4

<
8
4
.
6

N
A

<
1
.
9

<
2
.
1
4-
M
e
t
h
y
l
-
2
-
P
e
n
t
a
n
o
n
e

1
,
1
0
0
,
0
0
0

N
o
t

A
v
a
i
l
a
b
l
e
NA

N
A
<1
8
3

<
1
.
8

<
2
.
1

<
1
.
6

<
1
8
4

N
A

<
2
.
0

<
2
.
2
Me
t
h
y
l
e
n
e

C
h
l
o
r
i
d
e

1
1
,
0
0
0

2
3
NA

N
A
<1
4
9

<
3
.
2

<
3
.
6

<
2
.
7

<
1
4
9

N
A

<
3
.
4

<
3
.
8
Na
p
h
t
h
a
l
e
n
e

3
,
6
0
0

2
1
0
NA

N
A
1,
9
7
0

2
2
<2
.
3

<
1
.
8
1,6
0
0
NA

<
2
.
2

<
2
.
5
n-
P
r
o
p
y
l
b
e
n
z
e
n
e

2
6
0
,
0
0
0

1
,
5
0
0
NA

N
A
98
7
<1
.
2

<
1
.
4

<
1
.
0
66
5
NA

<
1
.
3

<
1
.
5
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e

5
5
0

5
.
0
NA

N
A
<8
4
.
3

<
2
.
8

<
3
.
1

<
2
.
4

<
8
4
.
6

N
A

<
3
.
0

<
3
.
4
To
l
u
e
n
e
82
0
,
0
0
0

5
,
5
0
0
NA

N
A
<8
9
.
1

<
2
.
3

<
2
.
3

<
1
.
8

<
8
9
.
5

N
A

<
2
.
2

<
2
.
5
1,
2
,
3
-
T
r
i
c
h
l
o
r
o
b
e
n
z
e
n
e

9
,
8
0
0

N
o
t

A
v
a
i
l
a
b
l
e
NA

N
A
<1
0
9

<
2
.
1

<
2
.
3

<
1
.
8

<
1
0
9

N
A

<
2
.
2

<
2
.
5
Tri
c
h
l
o
r
o
e
t
h
e
n
e

2
,
8
0
0

1
8
NA

N
A
<1
0
4

<
2
.
3

<
2
.
6

<
2
.
0

<
1
0
4

N
A

<
2
.
5

<
2
.
8
1,
2
,
4
-
T
r
i
m
e
t
h
y
l
b
e
n
z
e
n
e

1
2
,
0
0
0

6
,
7
0
0
NA

N
A
<9
9
6.6
<2
.
3

<
1
.
8

<
9
9
.
5

N
A

<
2
.
2

<
2
.
5
1,
3
,
5
-
T
r
i
m
e
t
h
y
l
b
e
n
z
e
n
e

1
6
0
,
0
0
0

6
,
7
0
0
NA

N
A
<8
9
.
1
20
<2
.
3

<
1
.
8

<
8
9
.
5

N
A

<
2
.
2

<
2
.
5
Xy
l
e
n
e

(
t
o
t
a
l
)

1
3
0
,
0
0
0

6
,
0
0
0
NA

N
A

<
1
7
8

<
4
.
2

<
4
.
6

<
3
.
6

<
1
7
9

N
A

<
4
.
4

<
5
.
0
Be
n
z
o
(
a
)
a
n
t
h
r
a
c
e
n
e
15
0
18
0
<8
0
.
7

<
8
2
.
1
<3
9
,
4
0
0

<
1
5

N
A

N
A

N
A

<
1
4

N
A

N
A
Be
n
z
o
(
b
)
f
l
u
o
r
a
n
t
h
e
n
e
15
0
60
0
<7
5
.
4

<
7
6
.
8
<3
6
,
8
0
0

<
3
0

N
A

N
A

N
A

<
2
8

N
A

N
A
Bis
(
2
-
e
t
h
y
l
h
e
x
y
l
)
p
h
t
h
a
l
a
t
e
35
,
0
0
0

7
,
2
0
0
<1
1
9

<
1
2
1
<5
8
,
0
0
0

<
1
5
0

N
A

N
A

N
A
7,
6
0
0
NA

N
A
Ca
p
r
o
l
a
c
t
a
m
6,
1
0
0
,
0
0
0

1
8
,
0
0
0
NR

N
R
NR

<
3
3

N
A

N
A

N
A

<
3
1

N
A

N
A
Ch
r
y
s
e
n
e
15
,
0
0
0

1
8
,
0
0
0
<5
8
.
2

<
5
9
.
3
<2
8
,
4
0
0

<
1
4

N
A

N
A

N
A

<
1
3

N
A

N
A
Di-
n
-
O
c
t
y
l
p
h
t
h
a
l
a
t
e
No
t

A
v
a
i
l
a
b
l
e

3
8
,
0
0
0
<9
1
.
3

<
9
2
.
9
<4
4
,
5
0
0

<
1
5
0

N
A

N
A

N
A

<
1
4
0

N
A

N
A
Flu
o
r
a
n
t
h
e
n
e
46
0
,
0
0
0

3
3
0
,
0
0
0
<6
3
.
4

<
6
4
.
6
<3
1
,
0
0
0

<
1
4

N
A

N
A

N
A

<
1
3

N
A

N
A
2-
M
e
t
h
y
l
n
a
p
h
t
h
a
l
e
n
e
63
,
0
0
0

1
,
6
0
0
<9
3
.
9

<
9
5
.
6
<4
5
,
8
0
0

<
1
6

N
A

N
A

N
A

<
1
5

N
A

N
A
Na
p
h
t
h
a
l
e
n
e
3,6
0
0

2
1
0
<1
0
7

<
1
0
9
<5
2
,
3
0
0

<
1
9

N
A

N
A

N
A

<
1
7

N
A

N
A
Ph
e
n
a
n
t
h
r
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e
57
,
0
0
0
<7
2
.
8

<
7
4
.
1
<3
5
,
5
0
0

<
1
8

N
A

N
A

N
A

<
1
7

N
A

N
A
Py
r
e
n
e
34
0
,
0
0
0
22
0
,
0
0
0
<7
4
.
1

<
7
5
.
4
<3
6
,
2
0
0

<
1
9

N
A

N
A

N
A

<
1
8

N
A

N
A
No
t
e
s
Sa
m
p
l
e

c
o
l
l
e
c
t
e
d

b
y

A
W
A
R
E

E
n
v
i
r
o
n
m
e
n
t
a
l
®

I
n
c
.

p
e
r
s
o
nn
e
l

o
n

d
a
t
e
s

i
n
d
i
c
a
t
e
d
.
J
-

E
s
t
i
m
a
t
e
d

c
o
n
c
e
n
t
r
a
t
i
o
n

b
e
t
w
e
e
n

m
e
t
h
o
d

d
e
t
e
c
t
i
o
n
l
i
m
i
t

a
n
d

r
e
p
o
r
t
i
n
g

l
i
m
i
t
.
SR
G

-

S
o
i
l

R
e
m
e
d
i
a
t
i
o
n

G
o
a
l
s

(
I
n
a
c
t
i
v
e

H
a
z
a
r
d
o
u
s

S
i
te
s

B
r
a
n
c
h

-

O
c
t
o
b
e
r

2
0
1
0
)
.

Bo
l
d

f
o
n
t

i
n
d
i
c
a
t
e
s

c
o
m
p
o
u
n
d

d
e
t
e
c
t
e
d

a
b
o
v
e

l
a
b
o
r
a
t
or
y

m
e
t
h
o
d

d
e
t
e
c
t
i
o
n

l
i
m
i
t
.

C
o
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

S
R
G
s
.

C
o
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

P
r
e
l
i
m
i
n
a
r
y

H
e
a
l
t
h

B
a
s
ed

S
R
G
s
.
NA

-

N
o
t

a
n
a
l
y
z
e
d

b
y

m
e
t
h
o
d
.
NR

-

N
o
t

r
e
p
o
r
t
e
d
Sa
m
p
l
e

I
D
Se
m
i
-
V
O
C
s

-

E
P
A

8
2
7
0

(
µ
g
/
k
g
)
Vo
l
a
t
i
l
e

O
r
g
a
n
i
c

C
o
m
p
o
u
n
d
s

(
V
O
C
s
)

-

E
P
A

8
2
6
0

(
µ
g
/
k
g
)
Pr
e
l
i
m
i
n
a
r
y

He
a
l
t
h

B
a
s
e
d

SR
G
s
Pr
o
t
e
c
t
i
o
n

o
f

Gr
o
u
n
d
w
a
t
e
r

S
R
G
s
File: Confirmatory Samples Results Mr Hope AEI Project No. N217-34
TA
B
L
E

1
SU
M
M
A
R
Y

O
F

S
O
I
L

A
N
A
L
Y
T
I
C
A
L

R
E
S
U
L
T
S
MO
U
N
T

H
O
P
E

M
A
C
H
I
N
E
R
Y

C
O
M
P
A
N
Y
CH
A
R
L
O
T
T
E
,

N
O
R
T
H

C
A
R
O
L
I
N
A
Sa
m
p
l
e

D
e
p
t
h

(
f
e
e
t
)
Sa
m
p
l
e

D
a
t
e
Ac
e
t
o
n
e
12
,
0
0
0
,
0
0
0

2
4
,
0
0
0
Be
n
z
e
n
e
1,1
0
0

7
.
3
2-
B
u
t
a
n
o
n
e

(
M
E
K
)

5
,
6
0
0
,
0
0
0

1
6
,
0
0
0
n-
B
u
t
y
l
b
e
n
z
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

4
,
3
0
0
se
c
-
B
u
t
h
y
l
b
e
n
z
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

3
,
3
0
0
te
r
t
-
B
u
t
y
l
b
e
n
z
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

3
,
4
0
0
Ch
l
o
r
o
f
o
r
m
29
0

3
4
0
2-
C
h
l
o
r
o
t
o
u
l
e
n
e

3
1
0
,
0
0
0

1
,
2
0
0
4-
C
h
l
o
r
o
t
o
l
u
e
n
e

2
5
0
,
0
0
0

2
8
0
1,
2
-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e

3
8
0
,
0
0
0

2
4
0
1,
3
-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

7
,
6
0
0
1,
4
-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e

2
,
4
0
0

7
0
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e

3
,
3
0
0

3
0
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e

4
9
,
0
0
0

4
6
Cis
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e

1
6
0
,
0
0
0

3
6
0
Eth
y
l
b
e
n
z
e
n
e

5
,
4
0
0

8
,
1
0
0
2-
H
e
x
a
n
o
n
e

4
2
,
0
0
0

1
,
2
0
0
Is
o
p
r
o
p
y
l
b
e
n
z
e
n
e
(
c
u
m
e
n
e
)

2
7
0
,
0
0
0

1
,
3
0
0
Is
o
p
r
o
p
y
l
t
o
l
u
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
4-
M
e
t
h
y
l
-
2
-
P
e
n
t
a
n
o
n
e

1
,
1
0
0
,
0
0
0

N
o
t

A
v
a
i
l
a
b
l
e
Me
t
h
y
l
e
n
e

C
h
l
o
r
i
d
e

1
1
,
0
0
0

2
3
Na
p
h
t
h
a
l
e
n
e

3
,
6
0
0

2
1
0
n-
P
r
o
p
y
l
b
e
n
z
e
n
e

2
6
0
,
0
0
0

1
,
5
0
0
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e

5
5
0

5
.
0
To
l
u
e
n
e
82
0
,
0
0
0

5
,
5
0
0
1,
2
,
3
-
T
r
i
c
h
l
o
r
o
b
e
n
z
e
n
e

9
,
8
0
0

N
o
t

A
v
a
i
l
a
b
l
e
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e

2
,
8
0
0

1
8
1,
2
,
4
-
T
r
i
m
e
t
h
y
l
b
e
n
z
e
n
e

1
2
,
0
0
0

6
,
7
0
0
1,
3
,
5
-
T
r
i
m
e
t
h
y
l
b
e
n
z
e
n
e

1
6
0
,
0
0
0

6
,
7
0
0
Xy
l
e
n
e

(
t
o
t
a
l
)

1
3
0
,
0
0
0

6
,
0
0
0
Be
n
z
o
(
a
)
a
n
t
h
r
a
c
e
n
e
15
0
18
0
Be
n
z
o
(
b
)
f
l
u
o
r
a
n
t
h
e
n
e
15
0
60
0
Bis
(
2
-
e
t
h
y
l
h
e
x
y
l
)
p
h
t
h
a
l
a
t
e
35
,
0
0
0

7
,
2
0
0
Ca
p
r
o
l
a
c
t
a
m
6,1
0
0
,
0
0
0

1
8
,
0
0
0
Ch
r
y
s
e
n
e
15
,
0
0
0

1
8
,
0
0
0
Di-
n
-
O
c
t
y
l
p
h
t
h
a
l
a
t
e
No
t

A
v
a
i
l
a
b
l
e

3
8
,
0
0
0
Flu
o
r
a
n
t
h
e
n
e
46
0
,
0
0
0

3
3
0
,
0
0
0
2-
M
e
t
h
y
l
n
a
p
h
t
h
a
l
e
n
e
63
,
0
0
0

1
,
6
0
0
Na
p
h
t
h
a
l
e
n
e
3,6
0
0

2
1
0
Ph
e
n
a
n
t
h
r
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e
57
,
0
0
0
Py
r
e
n
e
34
0
,
0
0
0
22
0
,
0
0
0
Se
m
i
-
V
O
C
s

-

E
P
A

8
2
7
0

(
µ
g
/
k
g
)
Vo
l
a
t
i
l
e

O
r
g
a
n
i
c

C
o
m
p
o
u
n
d
s

(
V
O
C
s
)

-

E
P
A

8
2
6
0

(
µ
g
/
k
g
)
Pr
e
l
i
m
i
n
a
r
y

He
a
l
t
h

B
a
s
e
d

SR
G
s
Pr
o
t
e
c
t
i
o
n

o
f

Gr
o
u
n
d
w
a
t
e
r

S
R
G
s
So
i
l
s

Re
m
o
v
e
d
So
i
l
s

Re
m
o
v
e
d
So
i
l
s

Re
m
o
v
e
d
B-
6

B
-
6
(
A
)

B
-
7
(
A
)

B
-
8

B
-
8
(
A
)

B
-
9

B
-
9

B
-
9

B
-
1
0

B
-
1
1

B
-
1
2
9

1
5

1
2

9

1
1

1
0

1
5

2
0

9

7

1
2
2/1
0
/
1
0
6/
4
/
1
0
6/4
/
1
0
2/1
0
/
1
0
6/
4
/
1
0
6/4
/
1
0
6/4
/
1
0
6/
4
/
1
0
6/
4
/
1
0
6/4/10 6/4/10
<9
9
1

<
7
.
4
11

J
<5
8
7

N
A
92
<6
.
6

<
8
.
0

<
6
.
9
40

1
2

J
<1
5
9

<
1
.
2

<
1
.
2

<
9
3
.
9

N
A

<
1
.
4

<
1
.
1

<
1
.
3

<
1
.
1

<
1
.
2

<
1
.
2
<2
8
7

<
2
.
7

<
2
.
7
44
5

J
NA
21
<2
.
4

<
2
.
9

<
2
.
5
8.1 J <2.7
3,
9
3
0

8
.
2

4
.
0

J
<1
0
6

N
A
63
<0
.
9
9

<
1
.
2

<
1
.
0

<
1
.
1

<
1
.
1
2,
9
8
0

3
.
2

J

1
.
9

J

4
7
3
NA
44
<0
.
9
9

<
1
.
2

<
1
.
0

<
1
.
1

<
1
.
1
33
9

J

1
.
5

J
<1
.
1
17
4

J
NA
15
<0
.
9
9

<
1
.
2

<
1
.
0

<
1
.
1

<
1
.
1
<1
5
9

<
0
.
9
2

<
0
.
9
2
10
1
J
NA

<
1
.
0

<
0
.
8
2

<
0
.
9
9

<
0
.
8
6

<
0
.
8
8

<
0
.
9
3
<1
6
8

<
3
.
0

<
3
.
0

<
9
9
.
8

N
A

<
3
.
4

<
2
.
7

<
3
.
2

<
2
.
8

<
2
.
8

<
3
.
0
<1
7
8

<
2
.
1

<
2
.
1

<
1
0
6

N
A
3.3

J
<1
.
9

<
2
.
3

<
2
.
0

<
2
.
0

<
2
.
1
<1
8
8

<
1
.
9

<
1
.
9
70
3
NA

<
2
.
1

<
1
.
7

<
2
.
0

<
1
.
8

<
1
.
8

<
1
.
9
<1
9
8

<
1
.
9

<
1
.
9
14
1

J
NA

<
2
.
1

<
1
.
7

<
2
.
0

<
1
.
8

<
1
.
8

<
1
.
9
<1
6
8

<
1
.
9

<
1
.
9
21
9

J
NA

<
2
.
1

<
1
.
7

<
2
.
0

<
1
.
8

<
1
.
8

<
1
.
9
<1
4
9

<
0
.
8
1

<
0
.
8
1

<
8
8

N
A

<
0
.
9
2

<
0
.
7
2

<
0
.
8
7

<
0
.
7
6

<
0
.
7
7

<
0
.
8
2
<1
7
8

<
1
.
9

<
1
.
9

<
1
0
6

N
A

<
2
.
1

<
1
.
7

<
2
.
0

<
1
.
8

<
1
.
8

<
1
.
9
<1
3
9

<
0
.
8
4

<
0
.
8
4

<
8
2
.
2

N
A
2.4

J
<0
.
7
5

<
0
.
9
1

<
0
.
7
9

<
0
.
8
0

<
0
.
8
5
<1
7
8

<
1
.
9

<
1
.
9

<
1
0
6

N
A

<
2
.
1

<
1
.
7

<
2
.
0

<
1
.
8

<
1
.
8

<
1
.
9
<3
8
6

<
1
.
4

<
1
.
4

<
2
2
9

N
A
17
<1
.
3

<
1
.
6

<
1
.
3

<
1
.
4

<
1
.
5
45
5

J
<0
.
8
9

<
0
.
8
9

<
1
1
2

N
A
6.
5
<0
.
7
9

<
0
.
9
5

<
0
.
8
3

<
0
.
8
4

<
0
.
9
0
<1
6
8
12

2
.
8

J
<9
9
.
8

N
A
63
<1
.
4

<
1
.
7

<
1
.
4

<
1
.
5

<
1
.
6
<3
6
7
1.8

J
<1
.
7

<
2
1
7

N
A

<
1
.
9

<
1
.
5

<
1
.
8

<
1
.
6

<
1
.
6

<
1
.
7
<2
9
7

<
2
.
9

<
2
.
9

<
1
7
6

N
A

<
3
.
3

<
2
.
6

<
3
.
1

<
2
.
7

<
2
.
7

<
2
.
9
8,
3
7
0
<1
.
9
16

8
4
6
NA
79

4
.
1

J
<2
.
0

<
1
.
8

<
1
.
8

<
1
.
9
1,
1
9
0
<1
.
1

<
1
.
1

<
9
9
.
8

N
A
14
<0
.
9
9

<
1
.
2

<
1
.
0

<
1
.
1

<
1
.
1
<1
6
8

<
2
.
5

<
2
.
5

<
9
9
.
8

N
A
3.8

J
<2
.
3

<
2
.
7

<
2
.
4

<
2
.
4

<
2
.
6
<1
7
8

<
1
.
9

<
1
.
9

<
1
0
6

N
A

<
2
.
1

<
1
.
7

<
2
.
0

<
1
.
8

<
1
.
8

<
1
.
9
<2
1
8

<
1
.
9

<
1
.
9

<
1
2
9

N
A

<
2
.
1

<
1
.
7

<
2
.
0

<
1
.
8

<
1
.
8

<
1
.
9
<2
0
8

<
2
.
1

<
2
.
1

<
1
2
3

N
A

<
2
.
4

<
1
.
9

<
2
.
3

<
2
.
0

<
2
.
0

<
2
.
1
<1
9
8
2.3

J

1
5

2
6
4

J
NA
79
<1
.
7

<
2
.
0

<
1
.
8

<
1
.
8

<
1
.
9
<1
7
8
9.
5

6
.
9

1
8
4

J
NA

<
2
.
1

<
1
.
7

<
2
.
0

<
1
.
8

<
1
.
8

<
1
.
9
<3
5
7

<
3
.
8

<
3
.
8

<
2
1
1

N
A

<
4
.
2

<
3
.
4

<
4
.
0

<
3
.
6

<
3
.
6

<
3
.
8
<7
8
7

N
A

N
A

N
A

<
1
5

<
6
8

N
A

N
A

N
A

N
A

N
A
1,
1
0
0

J
NA

N
A

N
A

<
3
0

<
1
4
0

N
A

N
A

N
A

N
A

N
A
<1
,
1
6
0

N
A

N
A

N
A

<
1
5
0
25
,
0
0
0
NA

N
A

N
A

N
A

N
A
NR

N
A

N
A

N
A

<
3
3

<
1
5
0

N
A

N
A

N
A

N
A

N
A
73
5

J
NA

N
A

N
A

<
1
4

<
6
4

N
A

N
A

N
A

N
A

N
A
<8
9
0

N
A

N
A

N
A

<
1
5
0

<
6
9
0

N
A

N
A

N
A

N
A

N
A
1,
2
8
0

J
NA

N
A

N
A

<
1
4

<
6
5

N
A

N
A

N
A

N
A

N
A
<9
1
6

N
A

N
A

N
A

<
1
6
11
,
0
0
0
NA

N
A

N
A

N
A

N
A
<1
,
0
5
0

N
A

N
A

N
A

<
1
9

<
8
7

N
A

N
A

N
A

N
A

N
A
89
1

J
NA

N
A

N
A

<
1
8

<
8
4

N
A

N
A

N
A

N
A

N
A
1,
0
1
0

J
NA

N
A

N
A

<
2
0

<
8
9

N
A

N
A

N
A

N
A

N
A
No
t
e
s
Sa
m
p
l
e

c
o
l
l
e
c
t
e
d

b
y

A
W
A
R
E

E
n
v
i
r
o
n
m
e
n
t
a
l
®

I
n
c
.

p
e
r
s
o
nn
e
l

o
n

d
a
t
e
s

i
n
d
i
c
a
t
e
d
.
J -

E
s
t
i
m
a
t
e
d

c
o
n
c
e
n
t
r
a
t
i
o
n

b
e
t
w
e
e
n

m
e
t
h
o
d

d
e
t
e
c
t
i
o
n l
i
m
i
t

a
n
d

r
e
p
o
r
t
i
n
g

l
i
m
i
t
.
SR
G

-

S
o
i
l

R
e
m
e
d
i
a
t
i
o
n

G
o
a
l
s

(
I
n
a
c
t
i
v
e

H
a
z
a
r
d
o
u
s

S
i
te
s

B
r
a
n
c
h

-

O
c
t
o
b
e
r

2
0
1
0
)
.

Bo
l
d

f
o
n
t

i
n
d
i
c
a
t
e
s

c
o
m
p
o
u
n
d

d
e
t
e
c
t
e
d

a
b
o
v
e

l
a
b
o
r
a
t
or
y

m
e
t
h
o
d

d
e
t
e
c
t
i
o
n

l
i
m
i
t
.

C
o
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

S
R
G
s
.

C
o
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

P
r
e
l
i
m
i
n
a
r
y

H
e
a
l
t
h

B
a
s
ed

S
R
G
s
.
NA

-

N
o
t

a
n
a
l
y
z
e
d

b
y

m
e
t
h
o
d
.
NR

-

N
o
t

r
e
p
o
r
t
e
d
Sa
m
p
l
e

I
D
File: Confirmatory Samples Results Mr Hope AEI Project No. N217-34
TA
B
L
E

1
SU
M
M
A
R
Y

O
F

S
O
I
L

A
N
A
L
Y
T
I
C
A
L

R
E
S
U
L
T
S
MO
U
N
T

H
O
P
E

M
A
C
H
I
N
E
R
Y

C
O
M
P
A
N
Y
CH
A
R
L
O
T
T
E
,

N
O
R
T
H

C
A
R
O
L
I
N
A
Sa
m
p
l
e

D
e
p
t
h

(
f
e
e
t
)
Sa
m
p
l
e

D
a
t
e
Ac
e
t
o
n
e
12
,
0
0
0
,
0
0
0

2
4
,
0
0
0
Be
n
z
e
n
e
1,1
0
0

7
.
3
2-
B
u
t
a
n
o
n
e

(
M
E
K
)

5
,
6
0
0
,
0
0
0

1
6
,
0
0
0
n-
B
u
t
y
l
b
e
n
z
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

4
,
3
0
0
se
c
-
B
u
t
h
y
l
b
e
n
z
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

3
,
3
0
0
te
r
t
-
B
u
t
y
l
b
e
n
z
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

3
,
4
0
0
Ch
l
o
r
o
f
o
r
m
29
0

3
4
0
2-
C
h
l
o
r
o
t
o
u
l
e
n
e

3
1
0
,
0
0
0

1
,
2
0
0
4-
C
h
l
o
r
o
t
o
l
u
e
n
e

2
5
0
,
0
0
0

2
8
0
1,
2
-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e

3
8
0
,
0
0
0

2
4
0
1,
3
-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

7
,
6
0
0
1,
4
-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e

2
,
4
0
0

7
0
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e

3
,
3
0
0

3
0
1,
1
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e

4
9
,
0
0
0

4
6
Cis
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e

1
6
0
,
0
0
0

3
6
0
Eth
y
l
b
e
n
z
e
n
e

5
,
4
0
0

8
,
1
0
0
2-
H
e
x
a
n
o
n
e

4
2
,
0
0
0

1
,
2
0
0
Is
o
p
r
o
p
y
l
b
e
n
z
e
n
e
(
c
u
m
e
n
e
)

2
7
0
,
0
0
0

1
,
3
0
0
Is
o
p
r
o
p
y
l
t
o
l
u
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
4-
M
e
t
h
y
l
-
2
-
P
e
n
t
a
n
o
n
e

1
,
1
0
0
,
0
0
0

N
o
t

A
v
a
i
l
a
b
l
e
Me
t
h
y
l
e
n
e

C
h
l
o
r
i
d
e

1
1
,
0
0
0

2
3
Na
p
h
t
h
a
l
e
n
e

3
,
6
0
0

2
1
0
n-
P
r
o
p
y
l
b
e
n
z
e
n
e

2
6
0
,
0
0
0

1
,
5
0
0
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e

5
5
0

5
.
0
To
l
u
e
n
e
82
0
,
0
0
0

5
,
5
0
0
1,
2
,
3
-
T
r
i
c
h
l
o
r
o
b
e
n
z
e
n
e

9
,
8
0
0

N
o
t

A
v
a
i
l
a
b
l
e
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e

2
,
8
0
0

1
8
1,
2
,
4
-
T
r
i
m
e
t
h
y
l
b
e
n
z
e
n
e

1
2
,
0
0
0

6
,
7
0
0
1,
3
,
5
-
T
r
i
m
e
t
h
y
l
b
e
n
z
e
n
e

1
6
0
,
0
0
0

6
,
7
0
0
Xy
l
e
n
e

(
t
o
t
a
l
)

1
3
0
,
0
0
0

6
,
0
0
0
Be
n
z
o
(
a
)
a
n
t
h
r
a
c
e
n
e
15
0
18
0
Be
n
z
o
(
b
)
f
l
u
o
r
a
n
t
h
e
n
e
15
0
60
0
Bis
(
2
-
e
t
h
y
l
h
e
x
y
l
)
p
h
t
h
a
l
a
t
e
35
,
0
0
0

7
,
2
0
0
Ca
p
r
o
l
a
c
t
a
m
6,1
0
0
,
0
0
0

1
8
,
0
0
0
Ch
r
y
s
e
n
e
15
,
0
0
0

1
8
,
0
0
0
Di-
n
-
O
c
t
y
l
p
h
t
h
a
l
a
t
e
No
t

A
v
a
i
l
a
b
l
e

3
8
,
0
0
0
Fl
u
o
r
a
n
t
h
e
n
e
46
0
,
0
0
0

3
3
0
,
0
0
0
2-
M
e
t
h
y
l
n
a
p
h
t
h
a
l
e
n
e
63
,
0
0
0

1
,
6
0
0
Na
p
h
t
h
a
l
e
n
e
3,6
0
0

2
1
0
Ph
e
n
a
n
t
h
r
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e
57
,
0
0
0
Py
r
e
n
e
34
0
,
0
0
0
22
0
,
0
0
0
Se
m
i
-
V
O
C
s

-

E
P
A

8
2
7
0

(
µ
g
/
k
g
)
Vo
l
a
t
i
l
e

O
r
g
a
n
i
c

C
o
m
p
o
u
n
d
s

(
V
O
C
s
)

-

E
P
A

8
2
6
0

(
µ
g
/
k
g
)
Pr
e
l
i
m
i
n
a
r
y

He
a
l
t
h

B
a
s
e
d

SR
G
s
Pr
o
t
e
c
t
i
o
n

o
f

Gr
o
u
n
d
w
a
t
e
r

S
R
G
s
So
i
l
s

Re
m
o
v
e
d
So
i
l
s

Re
m
o
v
e
d
So
i
l
s

Re
m
o
v
e
d

So
i
l
s

Re
m
o
v
e
d
So
i
l
s

Re
m
o
v
e
d
B-
1
3

B
-
1
4

B
-
1
5
Du
p
l
i
c
a
t
e

B
-
15

B
-
1
6

B
-
1
7

B
-
1
8

B
-
1
9

B
-
2
0

B
-
2
1
12

8

1
0

1
0

1
0

1
4

1
0

1
1

1
1

9
6/4
/
1
0
6/
4
/
1
0
6/4
/
1
0
6/4
/
1
0
6/4
/
1
0
6/
4
/
1
0
6/
4
/
1
0
6/4
/
1
0
6/4/10 6/4/10
<7
.
0
99

7
1

4
0

1
2
0

8
5

2
9
<6
.
2

<
7
.
4
18 J
<1
.
1

<
1
.
1

<
1
.
3

<
1
.
3

<
1
.
2

<
1
.
2

<
1
.
2

<
1
.
0

<
1
.
2

<
1
.
1
<2
.
5
19

1
9
<2
.
9
28

1
7

5
.
7

J
<2
.
2

<
2
.
6

<
2
.
5
<1
.
0
24

1
7
0

2
3
0

9
1

5
6
<1
.
1

<
0
.
9
2

<
1
.
1

<
1
.
0
<1
.
0
17

1
0
0

1
5
0

3
8

1
8
<1
.
1

<
0
.
9
2

<
1
.
1

<
1
.
0
<1
.
0
8.
5
<1
.
2

<
1
.
2

<
1
.
6
15
<1
.
1

<
0
.
9
2

<
1
.
1

,
1
.
0
<0
.
8
6

<
0
.
7
9

<
0
.
9
6

<
0
.
9
9

<
0
.
9
7

<
0
.
9
4

<
0
.
9
2

<
0
.
7
7

<
0
.
9
1

<
0
.
8
7
<2
.
8

<
2
.
6
18
<3
.
2

<
2
.
8

<
3
.
0

<
3
.
0

<
2
.
5

<
3
.
0

<
2
.
8
<2
.
0

<
1
.
8
16
<2
.
3

<
2
.
0

<
2
.
1

<
2
.
1

<
1
.
8

<
2
.
1

<
2
.
0
<1
.
8
11
<2
.
0

<
2
.
0

<
1
.
8

<
1
.
9

<
1
.
9

<
1
.
6

<
1
.
9

<
1
.
8
<1
.
8
4.
9
<2
.
0

<
2
.
0

<
1
.
8

<
1
.
9

<
1
.
9

<
1
.
6

<
1
.
9

<
1
.
8
<1
.
8
10
<2
.
0

<
2
.
0

<
1
.
8

<
1
.
9

<
1
.
9

<
1
.
6

<
1
.
9

<
1
.
8
<0
.
7
6

<
0
.
7
0

<
0
.
8
4

<
0
.
8
7

<
0
.
7
7

<
0
.
8
2

<
0
.
8
1

<
0
.
6
7

<
0
.
8
0

<
0
.
7
6
<1
.
8

<
1
.
6

<
2
.
0

<
2
.
0

<
1
.
8

<
1
.
9

<
1
.
9

<
1
.
6

<
1
.
9

<
1
.
8
<0
.
7
9
1.6

J

3
.
5

J

7
.
2
<0
.
8
0

<
0
.
8
6

<
0
.
8
4

<
0
.
7
0

<
0
.
8
4

<
0
.
7
9
<1
.
8
2.8

J
<2
.
0
2.3

J
<1
.
8

<
1
.
9

<
1
.
9

<
1
.
6

<
1
.
9

<
1
.
8
<1
.
4
46
<1
.
5

<
1
.
5

<
1
.
4

<
1
.
5

<
1
.
4

<
1
.
2

<
1
.
4

<
1
.
4
<0
.
8
3

<
0
.
7
6
17

2
9
<0
.
8
4

<
0
.
9
0

<
0
.
8
9

<
0
.
7
4

<
0
.
8
8

<
0
.
8
4
<1
.
5
27

1
0
0

1
5
0

4
2

1
8
<1
.
6

<
1
.
3

<
1
.
5

<
1
.
5
<1
.
6

<
1
.
4

<
1
.
7

<
1
.
8

<
1
.
6

<
1
.
7

<
1
.
7

<
1
.
4

<
1
.
7

<
1
.
6
<2
.
7

<
2
.
5

<
3
.
0

<
3
.
1

<
2
.
7

<
2
.
9

<
2
.
9

<
2
.
4

<
2
.
9

<
2
.
7
<1
.
8
14
0

2
5
0

3
0
0

2
3
0

1
3
0
<1
.
9

<
1
.
6

<
1
.
9

<
1
.
8
<1
.
0
18

4
0

6
3

5
.
5

5
.
2

J

1
6
<0
.
9
2

<
1
.
1

<
1
.
0
<2
.
4

<
2
.
2
18

3
2

4
.
7

J
<2
.
6

<
2
.
5

<
2
.
1

<
2
.
5

<
2
.
4
<1
.
8

<
1
.
6

<
2
.
0

<
2
.
0

<
1
.
8

<
1
.
9

<
1
.
9

<
1
.
6

<
1
.
9

<
1
.
8
<1
.
8
4.6

J
<2
.
0
4.2

J
<1
.
8
3.
3

J

7
.
3
<1
.
6

<
1
.
9

<
1
.
8
<2
.
0

<
1
.
8

<
2
.
2

<
2
.
3

<
2
.
0

<
2
.
1

<
2
.
1

<
1
.
8

<
2
.
1

<
2
.
0
<1
.
8
8.
9

6
0
0

9
2
0

2
5
0

9
5
<1
.
9

<
1
.
6

<
1
.
9

<
1
.
8
<1
.
8
89

1
9
0

2
9
0

8
.
9

3
3
<1
.
9

<
1
.
6

<
1
.
9

<
1
.
8
<3
.
6
1.
6

4
.
8

J

8
.
7
<3
.
6

<
3
.
8

<
3
.
8

<
3
.
2

<
3
.
8

<
3
.
6
<1
3

N
A

<
1
4

N
A

N
A

N
A

N
A

N
A

N
A

N
A
<2
7

N
A

<
2
9

N
A

N
A

N
A

N
A

N
A

N
A

N
A
1,
3
0
0
NA
3,4
0
0
NA

N
A

N
A

N
A

N
A

N
A

N
A
69
0

J
NA

<
3
2

N
A

N
A

N
A

N
A

N
A

N
A

N
A
<1
2

N
A

<
1
3

N
A

N
A

N
A

N
A

N
A

N
A

N
A
<1
3
0

N
A
2,0
0
0
NA

N
A

N
A

N
A

N
A

N
A

N
A
<1
3

N
A

<
1
3

N
A

N
A

N
A

N
A

N
A

N
A

N
A
1,
9
0
0
NA
3,3
0
0
NA

N
A

N
A

N
A

N
A

N
A

N
A
<1
7

N
A
1,0
0
0
NA

N
A

N
A

N
A

N
A

N
A

N
A
<1
6

N
A

<
1
7

N
A

N
A

N
A

N
A

N
A

N
A

N
A
<1
7

N
A

<
1
9

N
A

N
A

N
A

N
A

N
A

N
A

N
A
No
t
e
s
Sa
m
p
l
e

c
o
l
l
e
c
t
e
d

b
y

A
W
A
R
E

E
n
v
i
r
o
n
m
e
n
t
a
l
®

I
n
c
.

p
e
r
s
o
nn
e
l

o
n

d
a
t
e
s

i
n
d
i
c
a
t
e
d
.
J -

E
s
t
i
m
a
t
e
d

c
o
n
c
e
n
t
r
a
t
i
o
n

b
e
t
w
e
e
n

m
e
t
h
o
d

d
e
t
e
c
t
i
o
n l
i
m
i
t

a
n
d

r
e
p
o
r
t
i
n
g

l
i
m
i
t
.
SR
G

-

S
o
i
l

R
e
m
e
d
i
a
t
i
o
n

G
o
a
l
s

(
I
n
a
c
t
i
v
e

H
a
z
a
r
d
o
u
s

S
i
te
s

B
r
a
n
c
h

-

O
c
t
o
b
e
r

2
0
1
0
)
.

Bo
l
d

f
o
n
t

i
n
d
i
c
a
t
e
s

c
o
m
p
o
u
n
d

d
e
t
e
c
t
e
d

a
b
o
v
e

l
a
b
o
r
a
t
or
y

m
e
t
h
o
d

d
e
t
e
c
t
i
o
n

l
i
m
i
t
.

C
o
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

P
r
o
t
e
c
t
i
o
n

o
f

G
r
o
u
n
d
w
a
te
r

S
R
G
s
.

C
o
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

P
r
e
l
i
m
i
n
a
r
y

H
e
a
l
t
h

B
a
s
ed

S
R
G
s
.
NA

-

N
o
t

a
n
a
l
y
z
e
d

b
y

m
e
t
h
o
d
.
NR

-

N
o
t

r
e
p
o
r
t
e
d
Sa
m
p
l
e

I
D
File: Confirmatory Samples Results Mr Hope AEI Project No. N217-34
B-4

B
-
4
(
A
)

B
-
5

B
-
5
(
A
)

B
-
6

B
-
6
(
A
)

B
-
8

B
-
8
(
A
)

B
-
9

B
-
9
Sa
m
p
l
e

D
e
p
t
h

(
f
e
e
t
)
8
8
6-
7
6
9
9
9
11
10
10
Sa
m
p
l
e

D
a
t
e
2/
1
0
/
1
0
6/
4
/
1
0
2/
1
0
/
1
0
6/
4
/
1
0
2/
1
0
/
1
0
6/4
/
1
0
2/1
0
/
1
0
6/4
/
1
0
6/
4
/
1
0
6/4/10
To
t
a
l
s

(µ
g
/
k
g
)

S
P
L
P

(
µ
g
/
l
)
To
t
a
l
s

(µ
g
/
k
g
)

S
P
L
P

(
µ
g
/
l
)
To
t
a
l
s

(µ
g
/
k
g
)

S
P
L
P

(
µ
g
/
l
)
To
t
a
l
s

(µ
g
/
k
g
)

S
P
L
P

(
µ
g
/
l
)
To
t
a
l
s

(µ
g
/
k
g
)

S
P
L
P

(
µ
g
/
l
)
Ac
e
t
o
n
e
12
,
0
0
0
,
0
0
0

2
4
,
0
0
0

6
,
0
0
0
<4
9
5
52
0

B
<4
9
7
76

B
<9
9
1
77
0

B
<5
8
7
3,3
0
0

B

9
2

3
1

B
Be
n
z
e
n
e
1,1
0
0

7
.
3

1
<7
9
.
2

<
1

<
7
9
.
6

<
1

<
1
5
9

<
1
0

<
9
3
.
9

<
1

<
1
.
4

<
1
2-B
u
t
a
n
o
n
e

(
M
E
K
)

5
,
6
0
0
,
0
0
0

1
6
,
0
0
0

4
,
0
0
0
39
7

J
<2
38
9

J
<2

<
2
8
7

<
2
0
44
5

J
<2
21
<2
n-B
u
t
y
l
b
e
n
z
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

4
,
3
0
0

7
0
3,3
4
0
<1
2,
2
2
0
<1
3,
9
3
0
<1
0

<
1
0
6

<
1
63
<1
se
c
-
B
u
t
h
y
l
b
e
n
z
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

3
,
3
0
0

7
0
2,7
3
0
<1
1,
9
0
0
<1
2,
9
8
0
<1
0
47
3
<1
44

1
.
0
te
r
t
-
B
u
t
y
l
b
e
n
z
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

3
,
4
0
0

7
0
32
5
<1
30
6
<1
33
9

J
<1
0
17
4

J
<1
15
<1
Ch
l
o
r
o
f
o
r
m
29
0

3
4
0

7
0
84
.
4

J
<1
82

J
<1

<
1
5
9

<
1
0
10
1

J
<1

<
1
.
0

<
1
2-C
h
l
o
r
o
t
o
u
l
e
n
e

(
o
)

3
1
0
,
0
0
0

1
,
2
0
0

1
0
0
<8
4
.
2

<
1

<
8
4
.
6

<
1

<
1
6
8

<
1
0

<
9
9
.
8

<
1

<
1
.
0

<
1
4-C
h
l
o
r
o
t
o
l
u
e
n
e

(
p
)

2
5
0
,
0
0
0

2
8
0

N
o
t

S
p
e
c
i
f
i
e
d
<8
9
.
1

<
1

<
8
9
.
1

<
1

<
1
7
8

<
1
0

<
1
0
6

<
1
3.3

J
<1
1,2
-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e

3
8
0
,
0
0
0

2
4
0

2
0
<9
4
.
1

<
1

<
9
4
.
5

<
1

<
1
8
8

<
1
0
70
3
<1

<
2
.
1

<
1
1,3
-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

7
,
6
0
0

2
0
0
<9
9
.
0

<
1

<
9
9
.
5

<
1

<
1
9
8

<
1
0
14
1

J
<1

<
2
.
1

<
1
1,4
-
D
i
c
h
l
o
r
o
b
e
n
z
e
n
e

2
,
4
0
0

7
0

6
<8
4
.
2

<
1

<
8
4
.
6

<
1

<
1
6
8

<
1
0
21
9

J
<1

<
2
.
1

<
1
1,1
-
D
i
c
h
l
o
r
o
e
t
h
a
n
e

3
,
3
0
0

3
0

6
<7
4
.
3

<
0
.
3

<
7
4
.
6

<
0
.
3

<
1
4
9

<
3

<
8
8

<
0
.
3

<
0
.
9
2

<
0
.
3
1,1
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e

4
9
,
0
0
0

4
6

7
<8
9
.
1

<
1

<
8
9
.
5

<
1

<
1
7
8

<
1
0

<
1
0
6

<
1

<
2
.
1

<
1
Cis
-
1
,
2
-
D
i
c
h
l
o
r
o
e
t
h
e
n
e

1
6
0
,
0
0
0

3
6
0

7
0
<6
9
.
3

<
0
.
2

<
6
9
.
6

<
0
.
2

<
1
3
9

<
2

<
8
2
.
2

<
0
.
2
2.4

J
<0.2
Et
h
y
l
b
e
n
z
e
n
e

5
,
4
0
0

8
,
1
0
0

6
0
0
<8
9
.
1

<
1

<
8
9
.
5

<
1

<
1
7
8

<
1
0

<
1
0
6

<
1

<
2
.
1

<
1
2-H
e
x
a
n
o
n
e
42
,
0
0
0

1
,
2
0
0

N
o
t

S
p
e
c
i
f
i
e
d
<1
9
3

<
1
22
4

J
<1

<
3
8
6

<
1

<
2
2
9

<
1
17
<2
Is
o
p
r
o
p
y
l
b
e
n
z
e
n
e
(
c
u
m
e
n
e
)

2
7
0
,
0
0
0

1
,
3
0
0

7
0
32
8
<1
27
7
<1
45
5

J
<1

<
1
1
2

<
1
6.5
<1
Is
o
p
r
o
p
y
l
t
o
l
u
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e

N
o
t

S
p
e
c
i
f
i
ed
<8
4
.
2

<
1

<
8
4
.
6

<
1

<
1
6
8

<
1
0

<
9
9
.
8

<
1
63

2

J
4-M
e
t
h
y
l
-
2
-
P
e
n
t
a
n
o
n
e

1
,
1
0
0
,
0
0
0

N
o
t

A
v
a
i
l
a
b
l
e

N
o
t

S
p
e
c
i
f
i
ed
<1
8
3

<
2

<
1
8
4

<
2

<
3
6
7

<
2
0

<
2
1
7

<
2

<
1
.
9

<
2
Me
t
h
y
l
e
n
e

C
h
l
o
r
i
d
e

1
1
,
0
0
0

2
3

5
<1
4
9
17
<1
4
9
29
<2
9
7
78

B
<1
7
6
23
<3
.
3
21
Na
p
h
t
h
a
l
e
n
e
3,6
0
0

2
1
0

6
1,9
7
0
<1
.
7
1,
6
0
0
<1
.
7
8,
3
7
0
<1
7
84
6
<1
.
7
79
<1.7
n-P
r
o
p
y
l
b
e
n
z
e
n
e

2
6
0
,
0
0
0

1
,
5
0
0

7
0
98
7
<1
.
7
66
5
<1
.
7
1,
1
9
0
<1
7

<
9
9
.
8

<
1
.
7
14
<1.7
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e

5
5
0

5
.
0

0
.
7
<8
4
.
3

<
0
.
4

<
8
4
.
6

<
0
.
4

<
1
6
8

<
4

<
9
9
.
8

<
0
.
4
3.8

J
<0.4
To
l
u
e
n
e
82
0
,
0
0
0

5
,
5
0
0

6
0
0
<8
9
.
1

<
1

<
8
9
.
5

<
1

<
1
7
8

<
1
0

<
1
0
6

<
1

<
2
.
1

<
1
1,2
,
3
-
T
r
i
c
h
l
o
r
o
b
e
n
z
e
n
e

9
,
8
0
0

N
o
t

A
v
a
i
l
a
b
l
e

N
o
t

S
p
e
c
i
f
i
e
d
<1
0
9

<
1

<
1
0
9

<
1

<
2
1
8

<
1
0

<
1
2
9

<
1

<
1

<
1
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e

2
,
8
0
0

1
8

3
<1
0
4

<
0
.
3

<
1
0
4

<
0
.
3

<
2
0
8

<
3

<
1
2
3

<
0
.
3

<
2
.
4

<
0
.
3
1,2
,
4
-
T
r
i
m
e
t
h
y
l
b
e
n
z
e
n
e

1
2
,
0
0
0

6
,
7
0
0

4
0
0
<9
9

<
1

<
9
9
.
5

<
1

<
1
9
8

<
1
0
26
4

J
<1
79

4

J
1,3
,
5
-
T
r
i
m
e
t
h
y
l
b
e
n
z
e
n
e

1
6
0
,
0
0
0

6
,
7
0
0

4
0
0
<8
9
.
1

<
1

<
8
9
.
5

<
1

<
1
7
8

<
1
0
18
4

J
<1

<
2
.
1
2 J
Xy
l
e
n
e

(
t
o
t
a
l
)

1
3
0
,
0
0
0

6
,
0
0
0

5
0
0
<1
7
8

<
1
.
9

<
1
7
9

<
1
.
9

<
3
5
7

<
1
9

<
2
1
1

<
1
.
9

<
4
.
2

<
1
.
9
B-4

B
-
4
(
A
)

B
-
5
(
A
)

B
-
5
(
A
)

B
-
6

B
-
6
(
A
)

B
-
8
(
A
)

B
-
8
(
A
)

B
-
9

B
-
9
Sa
m
p
l
e

D
e
p
t
h

(
f
e
e
t
)
8

8

6

6

9

9

1
1

1
1

1
0

1
0
Sa
m
p
l
e

D
a
t
e
2/
1
0
/
1
0
6/
4
/
1
0
6/4
/
1
0
6/
4
/
1
0
2/
1
0
/
1
0
6/4
/
1
0
6/
4
/
1
0
6/4
/
1
0
6/
4
/
1
0
6/4/10
To
t
a
l
s

(µ
g
/
k
g
)

S
P
L
P

(
µ
g
/
l
)
To
t
a
l
s

(µ
g
/
k
g
)

S
P
L
P

(
µ
g
/
l
)
To
t
a
l
s

(µ
g
/
k
g
)

S
P
L
P

(
µ
g
/
l
)
To
t
a
l
s

(µ
g
/
k
g
)

S
P
L
P

(
µ
g
/
l
)
To
t
a
l
s

(µ
g
/
k
g
)

S
P
L
P

(
µ
g
/
l
)
Be
n
z
o
(
a
)
a
n
t
h
r
a
c
e
n
e
15
0

1
8
0

0
.
0
5
<3
9
,
4
0
0

<
0
.
0
8
0

<
1
4

<
0
.
0
8
0

<
7
8
7

<
0
.
0
8
0

<
1
5

<
0
.
0
8
0

<
6
8

<
0
.
8
0
Be
n
z
o
(
b
)
f
l
u
o
r
a
n
t
h
e
n
e
15
0

6
0
0

0
.
0
5
<3
6
,
8
0
0

<
0
.
0
8
9

<
2
8

<
0
.
0
8
9
1,
1
0
0

J
<0
.
0
8
9

<
3
0

<
0
.
0
8
9

<
1
4
0

<
0
.
9
Bi
s
(
2
-
e
t
h
y
l
h
e
x
y
l
)
p
h
t
h
a
l
a
t
e
35
,
0
0
0

7
,
2
0
0

3
<5
8
,
0
0
0

<
1
7,
6
0
0
<1

<
1
,
1
6
0

<
1

<
1
5
0

<
1
25
,
0
0
0
<10
Ca
p
r
o
l
a
c
t
a
m
6,1
0
0
,
0
0
0

1
8
,
0
0
0

4
,
0
0
0
NR

<
5

<
3
1

<
5

N
R

<
5

<
3
3

<
5

<
1
5
0

<
5
0
Ch
r
y
s
e
n
e
15
,
0
0
0

1
8
,
0
0
0

5
<2
8
,
4
0
0

<
0
.
0
7
0

<
1
3

<
0
.
0
7
0
73
5

J
<0
.
0
7
0

<
1
4

<
0
.
0
7
0

<
6
4

<
0
.
7
0
Di-
n
-
O
c
t
y
l
p
h
t
h
a
l
a
t
e
No
t

A
v
a
i
l
a
b
l
e

3
8
,
0
0
0

1
0
0
<4
4
,
5
0
0

<
1

<
1
4
0

<
1

<
8
9
0

<
1

<
1
5
0

<
1

<
6
9
0

<
1
0
Flu
o
r
a
n
t
h
e
n
e
46
0
,
0
0
0

3
3
0
,
0
0
0

3
0
0
<3
1
,
0
0
0

<
0
.
1
4

<
1
3

<
0
.
1
4
1,
2
8
0

J
<0
.
1
4

<
1
4

<
0
.
1
4

<
6
5

<
1
.
4
2-M
e
t
h
y
l
n
a
p
h
t
h
a
l
e
n
e
63
,
0
0
0

1
,
6
0
0

3
0
<4
5
,
8
0
0
15
<1
5

<
1

<
9
1
6
44
<1
6

<
1
11
,
0
0
0

4
3
0
Na
p
h
t
h
a
l
e
n
e
3,6
0
0

2
1
0

6
<5
2
,
3
0
0
11
<1
7

<
0
.
1
3

<
1
,
0
5
0
60
<1
9

<
0
.
1
3

<
8
7
590
Ph
e
n
a
n
t
h
r
e
n
e

N
o
t

A
v
a
i
l
a
b
l
e
57
,
0
0
0

2
0
0
<3
5
,
5
0
0

N
R

<
1
7

N
R
89
1

J
NR

<
1
8

N
R

<
8
4

N
R
Py
r
e
n
e
34
0
,
0
0
0
22
0
,
0
0
0
20
0
<3
6
,
2
0
0

<
0
.
3
1

<
1
8

<
0
.
3
1
1,
0
1
0

J
<0
.
3
1

<
2
0

<
0
.
3
1

<
8
9

<
3
.
1
No
t
e
s
Sa
m
p
l
e

c
o
l
l
e
c
t
e
d

b
y

A
W
A
R
E

E
n
v
i
r
o
n
m
e
n
t
a
l
®

I
n
c
.

p
e
r
s
o
n
n
e
l
o
n

d
a
t
e
s

i
n
d
i
c
a
t
e
d
.
SP
L
P

-

S
y
n
t
h
e
t
i
c

P
r
e
c
i
p
i
t
a
t
i
o
n

L
e
a
c
h
i
n
g

P
r
o
c
e
d
u
r
e
.
J -

E
s
t
i
m
a
t
e
d

c
o
n
c
e
n
t
r
a
t
i
o
n

b
e
t
w
e
e
n

m
e
t
h
o
d

d
e
t
e
c
t
i
o
n

l
i
mi
t

a
n
d

r
e
p
o
r
t
i
n
g

l
i
m
i
t
.
B
-

C
o
m
p
o
u
n
d

d
e
t
e
c
t
e
d

i
n

l
a
b
o
r
a
t
o
r
y

m
e
t
h
o
d

b
l
a
n
k
.
SR
G

-

S
o
i
l

R
e
m
e
d
i
a
t
i
o
n

G
o
a
l
s

(
I
n
a
c
t
i
v
e

H
a
z
a
r
d
o
u
s

S
i
t
e
s
B
r
a
n
c
h

-

O
c
t
o
b
e
r

2
0
1
0
)
.

Bo
l
d

f
o
n
t

i
n
d
i
c
a
t
e
s

c
o
m
p
o
u
n
d

d
e
t
e
c
t
e
d

a
b
o
v
e

l
a
b
o
r
a
t
o
r
y

me
t
h
o
d

d
e
t
e
c
t
i
o
n

l
i
m
i
t
.
Co
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

S
R
G
s
.
Le
a
c
h
a
t
e

c
o
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

N
C
A
C

1
5
A

2
L

G
r
o
u
n
d
wa
t
e
r

Q
u
a
l
i
t
y

S
t
a
n
d
a
r
d
s
.
NR

-

N
o
t

r
e
p
o
r
t
e
d
.
NA

-

N
o
t

a
n
a
l
y
z
e
d

b
y

m
e
t
h
o
d
.
So
i
l
s

R
e
m
o
v
e
d

S
o
i
l
s

R
e
m
o
v
e
d

S
o
i
l
s

R
e
m
o
v
e
d

S
o
i
l
s

R
e
m
o
v
ed
So
i
l
s

R
e
m
o
v
e
d

S
o
i
l
s

R
e
m
o
v
e
d

S
o
i
l
s

R
e
m
o
v
e
d

S
o
i
l
s

R
e
m
o
v
ed
Sa
m
p
l
e

I
D
Sa
m
p
l
e

I
D
Se
m
i
-
V
O
C
s

-

E
P
A

8
2
7
0

(
µ
g
/
k
g
)
Vo
l
a
t
i
l
e

O
r
g
a
n
i
c

C
o
m
p
o
u
n
d
s

(
V
O
C
s
)

-

E
P
A

8
2
6
0
NC
A
C

1
5
A

2
L

Gr
o
u
n
d
w
a
t
e
r

Sta
n
d
a
r
d
s

(µ
g
/
l
)
Pr
o
t
e
c
t
i
o
n

o
f

Gr
o
u
n
d
w
a
t
e
r

SR
G
s

(
µ
g
/
k
g
)
Pr
e
l
i
m
i
n
a
r
y

He
a
l
t
h

B
a
s
e
d

SR
G
s

(
µ
g
/
k
g
)
Pr
e
l
i
m
i
n
a
r
y

He
a
l
t
h

B
a
s
e
d

SR
G
s

(
µ
g
/
k
g
)
Pr
o
t
e
c
t
i
o
n

o
f

Gr
o
u
n
d
w
a
t
e
r

SR
G
s

(
µ
g
/
k
g
)
NC
A
C

1
5
A

2
L

Gr
o
u
n
d
w
a
t
e
r

Sta
n
d
a
r
d
s

(µ
g
/
l
)
TA
B
L
E

2
SU
M
M
A
R
Y

O
F

S
P
L
P

S
O
I
L

A
N
A
L
Y
T
I
C
A
L

R
E
S
U
L
T
S
MO
U
N
T

H
O
P
E

M
A
C
H
I
N
E
R
Y

C
O
M
P
A
N
Y
CH
A
R
L
O
T
T
E
,

N
O
R
T
H

C
A
R
O
L
I
N
A
File: Confirmatory Samples Results Mr Hope AEI Project No. N217-34
Sample Depth (feet)
Sample Date
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
SPLP
(µg/l)
Acetone 12,000,000 24,000 6,000 <115 10.9 JB 13.1 J NA <1,320 <10.9
Benzene 1,100 7.3 1 <3.42 <0.065 <1.18 NA <39.2 <0.325
2-Butanone (MEK) 5,600,000 16,000 4,000 <28.6 <0.544 6.18 J NA <328 <2.72
n-Butylbenzene Not Available 4,300 70 <5.74 <0.109 <1.06 NA <65.8 <0.545
sec-Buthylbenzene Not Available 3,300 70 <4.42 0.86 J <1.12 NA <50.7 3.60 J
tert-Butylbenzene Not Available 3,400 70 <2.63 0.20 J <1.24 NA 464 J <0.25
Chloroform 290 340 70 <4.16 <0.079 <1.33 NA <47.7 <0.395
Chlorobenzene 59,000 450 50 <4.32 <0.082 <1.32 NA <49.5 <0.41
2-Chlorotoulene (o) 310,000 1,200 100 <5.21 <0.099 <1.12 NA <59.7 <0.495
4-Chlorotoluene (p) 250,000 280 24 1 <4.21 <0.08 <1.38 NA <48.3 <0.4
1,2-Dichlorobenzene 380,000 240 20 <6.69 <0.127 <1.43 NA <76.6 <0.635
1,3-Dichlorobenzene Not Available 7,600 200 <4.27 <0.081 <1.42 NA <48.9 <0.405
1,4-Dichlorobenzene 2,400 70 6 <4.16 <0.079 <1.16 NA <47.7 <0.395
1,1-Dichloroethane 3,300 30 6 <3.9 <0.074 <1.17 NA <44.6 <0.37
1,1-Dichloroethene 49,000 46 7 <4.69 <0.089 <1.64 NA <53.7 <0.445
Cis-1,2-Dichloroethene 160,000 360 70 <3.42 <0.065 <1.42 NA <39.3 <0.325
Ethylbenzene 5,400 8,100 600 <4.05 <0.077 <0.958 NA <46.4 <0.385
2-Hexanone 42,000 1,200 280 1 <37.9 <0.72 <3.58 NA <434 <3.6
Isopropylbenzene(cumene) 270,000 1,300 70 <3.74 <0.071 <0.982 NA <42.8 1.90 J
p-Isopropyltoluene Not Available Not Available Not Specified <2.53 0.92 J <1.18 NA 5,260 5.85
4-Methyl-2-Pentanone 1,100,000 Not Available Not Specified <29 <0.55 <5.12 NA <332 <2.75
Methylene Chloride 11,000 23 5 <5.16 23.3 B 2.37 J NA 163 JB 27.9 B
Naphthalene 3,600 210 6 <7.0 4.0 <0.94 NA 13,200 65.6
n-Propylbenzene 260,000 1,500 70 <4.21 0.16 J <0.749 NA 597J 1.40 J
Styrene 870,000 920 70 <4.48 0.21 JB <1.22 NA <51.3 <0.425
Tetrachloroethene 550 5.0 0.7 <3.63 0.22 J <1.01 NA <41.6 <0.345
Toluene 820,000 5,500 600 <4.9 0.92 JB 1.11 J NA <45.8 1.20 JB
1,2,3-Trichlorobenzene 9,800 Not Available Not Specified <10 <0.19 <1.15 NA <115 <0.95
Trichloroethene 2,800 18 3 <2.84 <0.054 <1.05 NA <32.6 <0.27
1,2,4-Trimethylbenzene 12,000 6,700 400 61.6 1.06 B 3.09 J NA 12,400 45.8
1,3,5-Trimethylbenzene 160,000 6,700 400 10.5 J 0.27 J 1.6 J NA 1,680 5.8
Xylene (total) 130,000 6,000 500 <8.58 <0.163 <3.19 NA <98.2 <0.815
Sample Depth (feet)
Sample Date
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
SPLP
(µg/l)
Benzo(a)anthracene 150 180 0.05 <518 <1.13 <53 NA <1,050 <1.15
Benzo(b)fluoranthene 150 600 0.05 <526 <0.955 <53.8 NA <1,070 <0.966
Bis(2-ethylhexyl)phthalate 35,000 7,200 3 681 J <1.3 <59.2 NA 26,700 <1.31
Caprolactam 6,100,000 18,000 4,000 <2,010 <5.11 <205 NA <4,080 <5.17
Chrysene 15,000 18,000 5 <363 <1.34 <37.1 NA <738 <1.35
Dibenzofuran 16,000 5,200 28
1 <533 <1.3 <54.5 NA <1,080 <1.31
Di-n-Butylphthalate 1,200,000 19,000 700 <552 <1.44 <56.5 NA <1,120 <1.46
2,4-Dimethylphenol 240,000 1,400 100 <412 <0.7 <70 NA <837 <0.708
Di-n-Octylphthalate Not Available 38,000 100 <582 <1.09 <59.6 NA <1,180 <1.11
Fluoranthene 460,000 330,000 300 <609 <1.41 <62.3 NA <1,240 <1.43
Fluorene 460,000 56,000 300 <590 <1.31 <60.3 NA <1,200 2.12 J
2-Methylnaphthalene 63,000 1,600 30 <616 3.22 J <63.1 NA 18,700 61.3
Naphthalene 3,600 210 6 <529 2.5 J <54.2 NA 8,530 83.3
Phenanthrene Not Available 57,000 200 <529 <1.23 <54.2 NA <1,080 <1.24
Pyrene 340,000 220,000 200 <514 <1.18 <52.6 NA <1,040 <1.2
Benzaldehyde 1,200,000 Not Available Not Specified <477 <5.11 <48.7 NA <968 <5.17
1,1-Bipheyl 210,000 43,000 400 <3,780 <5.11 <387 NA <7,680 5.48
Notes
Sample collected by AWARE Environmental® Inc. personnel on dates indicated.
SPLP - Synthetic Precipitation Leaching Procedure.
1 - 2L Groundwater Interim Maximum Allowable Concentration.
J - Estimated concentration between method detection limit and reporting limit.
B - Compound detected in laboratory method blank.
SRG - Soil Remediation Goals (Inactive Hazardous Sites Branch - October 2010).
Bold font indicates compound detected above laboratory Method Detection Limit.
Concentration above NCDENR Health Based SRGs.
Concentration above NCDENR Soil to Groundwater SRGs.
Leachate concentration above NCDENR NCAC
15A 2L Groundwater Quality Standards.
NR - Not reported.
NA - Not analyzed by method.
Soils Removed
9
E-1
Soils Removed
E-2 E-3
Semi-VOCs - EPA 8270 (µg/kg)
Volatile Organic Compounds (VOCs) - EPA 8260
NCAC 15A 2L
Groundwater
Standards (µg/l)
Protection of
Groundwater
SRGs (µg/kg)
Preliminary
Health Based
SRGs (µg/kg)
Preliminary
Health Based
SRGs (µg/kg)
Protection of
Groundwater
SRGs (µg/kg)
NCAC 15A 2L
Groundwater
Standards (µg/l)E-1 E-2 E-3
Sample ID
10/22/10
12 11 - 12
10/26/1010/26/10
12 11 - 12 9
10/26/10 10/26/10
TABLE 3
CONFIRMATORY SOIL SAMPLE ANALYTICAL RESULTS
MOUNT HOPE MACHINERY COMPANY
CHARLOTTE, NORTH CAROLINA
Sample ID
10/22/10
File: Confirmatory Samples Results Mr Hope
AEI Project No. N217-38
Sample Depth (feet)
Sample Date
Acetone 12,000,000 24,000 6,000
Benzene 1,100 7.3 1
2-Butanone (MEK) 5,600,000 16,000 4,000
n-Butylbenzene Not Available 4,300 70
sec-Buthylbenzene Not Available 3,300 70
tert-Butylbenzene Not Available 3,400 70
Chloroform 290 340 70
Chlorobenzene 59,000 450 50
2-Chlorotoulene (o) 310,000 1,200 100
4-Chlorotoluene (p) 250,000 280 24 1
1,2-Dichlorobenzene 380,000 240 20
1,3-Dichlorobenzene Not Available 7,600 200
1,4-Dichlorobenzene 2,400 70 6
1,1-Dichloroethane 3,300 30 6
1,1-Dichloroethene 49,000 46 7
Cis-1,2-Dichloroethene 160,000 360 70
Ethylbenzene 5,400 8,100 600
2-Hexanone 42,000 1,200 280 1
Isopropylbenzene(cumene) 270,000 1,300 70
p-Isopropyltoluene Not Available Not Available Not Specified
4-Methyl-2-Pentanone 1,100,000 Not Available Not Specified
Methylene Chloride 11,000 23 5
Naphthalene 3,600 210 6
n-Propylbenzene 260,000 1,500 70
Styrene 870,000 920 70
Tetrachloroethene 550 5.0 0.7
Toluene 820,000 5,500 600
1,2,3-Trichlorobenzene 9,800 Not Available Not Specified
Trichloroethene 2,800 18 3
1,2,4-Trimethylbenzene 12,000 6,700 400
1,3,5-Trimethylbenzene 160,000 6,700 400
Xylene (total) 130,000 6,000 500
Sample Depth (feet)
Sample Date
Benzo(a)anthracene 150 180 0.05
Benzo(b)fluoranthene 150 600 0.05
Bis(2-ethylhexyl)phthalate 35,000 7,200 3
Caprolactam 6,100,000 18,000 4,000
Chrysene 15,000 18,000 5
Dibenzofuran 16,000 5,200 28
1
Di-n-Butylphthalate 1,200,000 19,000 700
2,4-Dimethylphenol 240,000 1,400 100
Di-n-Octylphthalate Not Available 38,000 100
Fluoranthene 460,000 330,000 300
Fluorene 460,000 56,000 300
2-Methylnaphthalene 63,000 1,600 30
Naphthalene 3,600 210 6
Phenanthrene Not Available 57,000 200
Pyrene 340,000 220,000 200
Benzaldehyde 1,200,000 Not Available Not Specified
1,1-Bipheyl 210,000 43,000 400
Notes
Sample collected by AWARE Environmental® Inc. personnel on dates indicated.
SPLP - Synthetic Precipitation Leaching Procedure.
1 - 2L Groundwater Interim Maximum Allowable Concentration.
J - Estimated concentration between method detection limit and reporting limit.
B - Compound detected in laboratory method blank.
SRG - Soil Remediation Goals (Inactive Hazardous Sites Branch - October 2010).
Bold font indicates compound detected above laboratory Method Detection Limit.
Concentration above NCDENR Health Based SRGs.
Concentration above NCDENR Soil to Groundwater SRGs.
Leachate concentration above NCDENR NCAC
15A 2L Groundwater Quality Standards.
NR - Not reported.
NA - Not analyzed by method.
Semi-VOCs - EPA 8270 (µg/kg)
Volatile Organic Compounds (VOCs) - EPA 8260
NCAC 15A 2L
Groundwater
Standards (µg/l)
Protection of
Groundwater
SRGs (µg/kg)
Preliminary
Health Based
SRGs (µg/kg)
Preliminary
Health Based
SRGs (µg/kg)
Protection of
Groundwater
SRGs (µg/kg)
NCAC 15A 2L
Groundwater
Standards (µg/l)
TABLE 3
CONFIRMATORY SOIL SAMPLE ANALYTICAL RESULTS
MOUNT HOPE MACHINERY COMPANY
CHARLOTTE, NORTH CAROLINA
E-5 E-6 N-2
11 - 12 11 - 12 9
11/5/10 11/5/10 11/8/10
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
Totals
(µg/kg)
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
Totals
(µg/kg)
SPLP
(µg/l)
<140 11.2 JB 36 J 147 <131 NA 376 <263 8.83 JB
<4.17 <0.065 <1.17 <1.44 <3.91 NA <1.22 <7.84 <0.065
<34.9 <0.544 <5.92 54.4 <32.7 NA 67.8 <65.5 <0.544
<7.0 <0.109 <1.04 <1.29 <6.56 NA <1.09 <13.1 3.31
<5.4 0.95 J <1.10 <1.36 <5.05 NA <1.16 <10.1 2.18
<3.21 0.71 J <1.22 <1.51 <3.01 NA <1.28 <6.03 0.58 J
<5.07 <0.079 <1.31 <1.62 <4.75 NA <1.37 <9.53 <0.079
<5.27 0.18 J <1.30 <1.61 <4.93 NA <1.36 <9.89 <0.082
<6.36 <0.099 <1.10 <1.36 <5.96 NA <1.16 <11.9 <0.099
<5.14 <0.08 <1.36 <1.69 <4.81 NA <1.43 <9.65 <0.08
<8.16 2.0 <1.41 <1.74 <7.64 NA 2.49 J <15.3 <0.127
<5.2 1.47 <1.40 <1.73 <4.87 NA <1.46 <9.77 <0.081
<5.07 2.90 <1.14 <1.42 <4.75 NA 2.63 J <9.53 <0.079
<4.75 <0.074 <1.16 <1.43 <4.45 NA <1.21 <8.93 <0.074
<5.72 <0.089 <1.61 <2.00 <5.35 NA <1.69 <10.7 <0.089
<4.17 3.04 <1.40 <1.73 <3.91 NA 4.36 J <7.84 <0.065
<4.95 0.35 JB <0.944 <1.17 <4.63 NA <0.991 25.3 J 0.53 JB
<46.2 <0.72 <3.53 <4.37 <43.3 NA <3.71 <86.8 <0.72
19.3 J 0.52 J <0.968 <1.20 <4.27 NA <1.02 <8.56 0.94 J
618 2.45 <1.17 <1.44 <2.89 NA <1.22 897 4.39
<35.3 <0.55 <5.05 <6.25 <33.1 NA <5.30 <66.3 <0.55
31.5 JB 32.5 B <1.30 <1.61 34.9 JB NA 1.53 J 48.2 JB 27.4 B
708 9.97 <0.927 <1.15 165 NA 7.14 1,930 21.7
42.4 J 0.51 J <0.738 <0.914 <4.81 NA <0.775 179 1.6
<5.46 0.21 B <1.20 <1.48 <5.11 NA <1.26 <10.3 0.23 JB
<4.43 0.12 J <0.999 <1.24 <4.15 NA <1.05 <8.32 <0.069
<4.88 1.03 B <1.09 <1.35 <4.57 NA 1.51 J <9.17 0.84 JB
<12.2 <0.19 <1.13 <1.40 <11.4 NA <1.19 <22.9 <0.19
<3.47 <0.054 <1.04 <1.29 <3.25 NA <1.09 <6.51 <0.054
508 9.87 <1.37 <1.70 <3.91 NA <1.44 1,880 24
338 5.6 <1.24 <1.54 <4.45 NA <1.30 97.7 J 1.17
<10.46 2.28 J <3.15 <3.90 <9.81 NA <3.31 <19.64 0.48 J
E-5 E-6 N-2
11 - 12 11 - 12 9
11/5/10 11/5/10 11/8/10
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
Totals
(µg/kg)
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
Totals
(µg/kg)
SPLP
(µg/l)
<548 <1.13 <53.3 <54.5 <56.6 NA <50.2 <541 <1.15
<556 <0.956 <54.1 <55.2 <57.4 NA <50.9 <549 <0.969
10,800 <1.31 <59.5 350 J 78.5 J NA 227 J 8,730 <1.32
<2,130 <5.11 <207 <211 <219 NA <195 <2,100 <5.18
<384 <1.34 <37.4 <38.2 <39.6 NA <35.2 <379 <1.36
<564 <1.3 <54.9 <56 <58.2 NA <51.7 <557 <1.32
<584 <1.44 <56.8 <58 <60.3 NA <53.5 <577 <1.46
2,840 J <0.70 <70.4 <71.9 <45 NA <66.3 <431 <0.71
<616 <1.09 <59.9 <61.2 <63.6 NA <56.4 <609 <1.11
<644 <1.41 <62.6 <64 <66.5 NA <59 <636 <1.43
<624 <1.31 <60.7 <62 <64.4 NA <57.2 <617 <1.33
1,480 J 10.5 <63.4 <64.8 <67.3 NA <59.7 2,060 J 14.4
<560 12.7 <54.5 <55.6 <57.8 NA <51.3 1,150 J 22.0
<560 <1.23 <54.5 <55.6 <57.8 NA <51.3 <553 <1.24
<544 <1.19 <52.9 <54.1 <56.2 NA <49.8 <538 <1.2
<504 <5.11 <49. <50.1 <52 NA 69.6 J <498 <5.18
<4,000 <5.11 <389 <397 <413 NA <366 <3,950 <5.18
Sample ID
Sample ID
Soils Removed Soils Removed
8
10/26/10
E-4 N-1 W-1
7
E-4
10/26/1010/25/10
8
N-1 W-1
8 8 7
10/26/1010/25/10 10/26/10
Soils Removed Soils Removed
File: Confirmatory Samples Results Mr Hope
AEI Project No. N217-38
Sample Depth (feet)
Sample Date
Acetone 12,000,000 24,000 6,000
Benzene 1,100 7.3 1
2-Butanone (MEK) 5,600,000 16,000 4,000
n-Butylbenzene Not Available 4,300 70
sec-Buthylbenzene Not Available 3,300 70
tert-Butylbenzene Not Available 3,400 70
Chloroform 290 340 70
Chlorobenzene 59,000 450 50
2-Chlorotoulene (o) 310,000 1,200 100
4-Chlorotoluene (p) 250,000 280 24 1
1,2-Dichlorobenzene 380,000 240 20
1,3-Dichlorobenzene Not Available 7,600 200
1,4-Dichlorobenzene 2,400 70 6
1,1-Dichloroethane 3,300 30 6
1,1-Dichloroethene 49,000 46 7
Cis-1,2-Dichloroethene 160,000 360 70
Ethylbenzene 5,400 8,100 600
2-Hexanone 42,000 1,200 280 1
Isopropylbenzene(cumene) 270,000 1,300 70
p-Isopropyltoluene Not Available Not Available Not Specified
4-Methyl-2-Pentanone 1,100,000 Not Available Not Specified
Methylene Chloride 11,000 23 5
Naphthalene 3,600 210 6
n-Propylbenzene 260,000 1,500 70
Styrene 870,000 920 70
Tetrachloroethene 550 5.0 0.7
Toluene 820,000 5,500 600
1,2,3-Trichlorobenzene 9,800 Not Available Not Specified
Trichloroethene 2,800 18 3
1,2,4-Trimethylbenzene 12,000 6,700 400
1,3,5-Trimethylbenzene 160,000 6,700 400
Xylene (total) 130,000 6,000 500
Sample Depth (feet)
Sample Date
Benzo(a)anthracene 150 180 0.05
Benzo(b)fluoranthene 150 600 0.05
Bis(2-ethylhexyl)phthalate 35,000 7,200 3
Caprolactam 6,100,000 18,000 4,000
Chrysene 15,000 18,000 5
Dibenzofuran 16,000 5,200 28
1
Di-n-Butylphthalate 1,200,000 19,000 700
2,4-Dimethylphenol 240,000 1,400 100
Di-n-Octylphthalate Not Available 38,000 100
Fluoranthene 460,000 330,000 300
Fluorene 460,000 56,000 300
2-Methylnaphthalene 63,000 1,600 30
Naphthalene 3,600 210 6
Phenanthrene Not Available 57,000 200
Pyrene 340,000 220,000 200
Benzaldehyde 1,200,000 Not Available Not Specified
1,1-Bipheyl 210,000 43,000 400
Notes
Sample collected by AWARE Environmental® Inc. personnel on dates indicated.
SPLP - Synthetic Precipitation Leaching Procedure.
1 - 2L Groundwater Interim Maximum Allowable Concentration.
J - Estimated concentration between method detection limit and reporting limit.
B - Compound detected in laboratory method blank.
SRG - Soil Remediation Goals (Inactive Hazardous Sites Branch - October 2010).
Bold font indicates compound detected above laboratory Method Detection Limit.
Concentration above NCDENR Health Based SRGs.
Concentration above NCDENR Soil to Groundwater SRGs.
Leachate concentration above NCDENR NCAC
15A 2L Groundwater Quality Standards.
NR - Not reported.
NA - Not analyzed by method.
Semi-VOCs - EPA 8270 (µg/kg)
Volatile Organic Compounds (VOCs) - EPA 8260
NCAC 15A 2L
Groundwater
Standards (µg/l)
Protection of
Groundwater
SRGs (µg/kg)
Preliminary
Health Based
SRGs (µg/kg)
Preliminary
Health Based
SRGs (µg/kg)
Protection of
Groundwater
SRGs (µg/kg)
NCAC 15A 2L
Groundwater
Standards (µg/l)
TABLE 3
CONFIRMATORY SOIL SAMPLE ANALYTICAL RESULTS
MOUNT HOPE MACHINERY COMPANY
CHARLOTTE, NORTH CAROLINA
W-3 South-2
11 - 12 12
11/5/10 11/5/10
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
15.7 J 7.70 JB 36.7 J <215 6.85 J <498 11.6 JB <7.60
<0.979 <0.065 <1.15 <6.42 <0.065 <14.9 <0.13 <1.18
<4.97 <0.544 20.1 J <53.8 <0.544 <124 <1.09 22.7 J
<0.874 <0.109 <1.03 <10.8 <0.109 <24.9 <0.218 <1.05
<0.925 <0.084 <1.09 216 1.78 <19.2 3.52 <1.11
<1.03 <0.05 <1.20 42.5 J 0.43 J 130 J <0.1 <1.23
<1.1 <0.079 <1.29 <7.81 <0.079 <18.1 <0.158 <1.32
<1.09 <0.082 <1.28 <8.10 <0.082 <18.7 <0.164 <1.31
<0.925 <0.099 <1.09 <9.78 <0.099 <22.6 <0.198 <1.11
<1.14 <0.08 <1.34 <7.91 <0.08 <18.3 <0.16 <1.38
<1.18 <0.127 <1.39 <12.6 <0.127 <29 <0.254 <1.42
<1.17 <0.081 <1.38 <8.00 <0.081 <18.5 <0.162 <1.41
<0.961 <0.079 <1.13 <7.81 <0.079 <18.1 <0.158 <1.16
<0.97 <0.074 <1.14 <7.31 <0.074 <16.9 0.148 <1.17
<1.35 <0.089 <1.59 <8.80 <0.089 <20.3 <0.178 <1.63
<1.17 <0.065 <1.38 <6.42 <0.065 <14.9 <0.13 <1.41
<0.793 <0.077 <0.931 <7.61 <0.077 <17.6 <0.154 <0.953
<2.97 <0.72 <3.48 <71.2 <0.72 <165 <1.44 <3.57
<0.813 <0.071 <0.955 <7.02 0.19 J <16.2 1.16 J <0.977
<0.979 <0.048 <1.15 446 3.9 4,180 5.86 <1.18
<4.24 <4.98 <54.4 <0.55 <126 <1.1 <5.09
1.84 J 25.8 B <1.28 <9.68 31.7 B 77.7 JB 36.5 B <1.31
<0.778 1.94 <0.914 486 3.77 3,930 52.3 <0.935
<0.62 <0.08 <0.728 <7.91 0.57 J 306 1.68 J <0.745
<1.01 0.24 J <1.18 <8.40 <0.085 <19.4 0.38 JB <1.21
<0.838 <0.069 <0.985 <6.82 14.5 B 105 J 0.50 J <1.01
<0.913 0.57 JB <1.07 <7.51 0.48 JB <17.4 0.82 JB <1.10
<0.952 <0.192 <1.12 <18.8 <0.19 <43.4 <0.38 <1.14
<0.873 <0.054 <1.03 <5.34 <0.054 <12.3 <0.108 <1.05
<1.15 0.69 JB <1.36 571 10.5 8,280 64.1 <1.39
<1.04 0.24 J <1.23 <7.31 <0.074 2,840 20.5 <1.25
<2.65 0.13 J <3.10 <16.1 0.17 J <37.3 0.62 J <3.18
W-3 South-2
11 - 12 12
11/5/10 11/5/10
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
<52.2 <1.16 <51.8 <53.1 NA <507 <1.14 <51.3
<53 <0.973 <52.5 <53.9 NA <514 <0.959 <52
<58.3 <1.32 3,060 4,260 NA 15,500 <1.30 <57.2
<202 <5.2 <201 <206 NA <1,960 <5.13 <199
<36.6 <1.36 <36.3 <37.2 NA <355 <1.34 <35.9
<53.7 <1.32 <53.3 <54.6 NA <522 1.69 J <52.8
<55.6 <1.47 <55.2 <56.6 NA 851 J 4.15 J <54.6
<41.5 <0.713 <68.4 <70.2 NA <403 <0.703 <67.7
<58.7 <1.11 <58.2 <59.7 NA <570 <1.1 <57.6
76.2 J <1.44 <60.8 <62.4 NA <596 <1.42 <60.2
<59.4 <1.33 <58.8 <60.5 NA <577 <1.31 <58.4
<62.1 <0.858 <61.6 229 J NA 12,800 47.7 <61
<53.3 <0.817 <52.9 <54.3 NA 5,960 57.3 <52.4
<53.3 <1.25 <52.9 105 J NA 629 J <1.23 <52.4
57.1 J <1.21 <51.4 <52.7 NA 518 J <1.19 <50.9
<48 <5.2 <47.6 <48.8 NA <466 <5.13 <47.1
<381 <5.2 <378 <388 NA <3,700 <5.13 <374
Sample ID
Sample ID
12 - 13
10/25/10
Soils Removed
8
10/26/10
South-1W-2
W-2 South-1
8 12 - 13
10/26/10 10/25/10
Soils Removed
6
11/5/10
W-4
11/5/10
6
W-4
File: Confirmatory Samples Results Mr Hope
AEI Project No. N217-38
Sample Depth (feet)
Sample Date
Acetone 12,000,000 24,000 6,000
Benzene 1,100 7.3 1
2-Butanone (MEK) 5,600,000 16,000 4,000
n-Butylbenzene Not Available 4,300 70
sec-Buthylbenzene Not Available 3,300 70
tert-Butylbenzene Not Available 3,400 70
Chloroform 290 340 70
Chlorobenzene 59,000 450 50
2-Chlorotoulene (o) 310,000 1,200 100
4-Chlorotoluene (p) 250,000 280 24 1
1,2-Dichlorobenzene 380,000 240 20
1,3-Dichlorobenzene Not Available 7,600 200
1,4-Dichlorobenzene 2,400 70 6
1,1-Dichloroethane 3,300 30 6
1,1-Dichloroethene 49,000 46 7
Cis-1,2-Dichloroethene 160,000 360 70
Ethylbenzene 5,400 8,100 600
2-Hexanone 42,000 1,200 280 1
Isopropylbenzene(cumene) 270,000 1,300 70
p-Isopropyltoluene Not Available Not Available Not Specified
4-Methyl-2-Pentanone 1,100,000 Not Available Not Specified
Methylene Chloride 11,000 23 5
Naphthalene 3,600 210 6
n-Propylbenzene 260,000 1,500 70
Styrene 870,000 920 70
Tetrachloroethene 550 5.0 0.7
Toluene 820,000 5,500 600
1,2,3-Trichlorobenzene 9,800 Not Available Not Specified
Trichloroethene 2,800 18 3
1,2,4-Trimethylbenzene 12,000 6,700 400
1,3,5-Trimethylbenzene 160,000 6,700 400
Xylene (total) 130,000 6,000 500
Sample Depth (feet)
Sample Date
Benzo(a)anthracene 150 180 0.05
Benzo(b)fluoranthene 150 600 0.05
Bis(2-ethylhexyl)phthalate 35,000 7,200 3
Caprolactam 6,100,000 18,000 4,000
Chrysene 15,000 18,000 5
Dibenzofuran 16,000 5,200 28
1
Di-n-Butylphthalate 1,200,000 19,000 700
2,4-Dimethylphenol 240,000 1,400 100
Di-n-Octylphthalate Not Available 38,000 100
Fluoranthene 460,000 330,000 300
Fluorene 460,000 56,000 300
2-Methylnaphthalene 63,000 1,600 30
Naphthalene 3,600 210 6
Phenanthrene Not Available 57,000 200
Pyrene 340,000 220,000 200
Benzaldehyde 1,200,000 Not Available Not Specified
1,1-Bipheyl 210,000 43,000 400
Notes
Sample collected by AWARE Environmental® Inc. personnel on dates indicated.
SPLP - Synthetic Precipitation Leaching Procedure.
1 - 2L Groundwater Interim Maximum Allowable Concentration.
J - Estimated concentration between method detection limit and reporting limit.
B - Compound detected in laboratory method blank.
SRG - Soil Remediation Goals (Inactive Hazardous Sites Branch - October 2010).
Bold font indicates compound detected above laboratory Method Detection Limit.
Concentration above NCDENR Health Based SRGs.
Concentration above NCDENR Soil to Groundwater SRGs.
Leachate concentration above NCDENR NCAC
15A 2L Groundwater Quality Standards.
NR - Not reported.
NA - Not analyzed by method.
Semi-VOCs - EPA 8270 (µg/kg)
Volatile Organic Compounds (VOCs) - EPA 8260
NCAC 15A 2L
Groundwater
Standards (µg/l)
Protection of
Groundwater
SRGs (µg/kg)
Preliminary
Health Based
SRGs (µg/kg)
Preliminary
Health Based
SRGs (µg/kg)
Protection of
Groundwater
SRGs (µg/kg)
NCAC 15A 2L
Groundwater
Standards (µg/l)
TABLE 3
CONFIRMATORY SOIL SAMPLE ANALYTICAL RESULTS
MOUNT HOPE MACHINERY COMPANY
CHARLOTTE, NORTH CAROLINA
BOT-3 BOT-4 BOT-5 BOT-6
13 16 19 19
11/5/10 11/5/10 11/5/10 11/5/10
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
Totals
(µg/kg)
Totals
(µg/kg)
Totals
(µg/kg)
<240 NA <645 NA 44.4 J 106 104 112
<7.16 NA <19.2 NA <1.19 <1.63 <1.18 <1.16
<59.9 NA <161 NA 8.29 J 46.0 60.5 26.2 J
<12 NA <32.3 NA <1.06 <1.45 <1.05 <1.04
<9.26 NA 258 J NA <1.12 <1.54 <1.12 <1.10
<5.51 NA 56.3 J NA <1.24 <1.70 <1.24 <1.22
<8.7 NA <23.4 NA <1.33 <1.83 <1.33 <1.30
<9.04 NA <24.3 NA <1.32 <1.81 <1.31 <1.29
<10.9 NA <29.3 NA <1.12 <1.54 <1.12 <1.10
<8.81 NA <23.7 NA <1.39 <1.90 <1.38 <1.36
<14 NA <37.6 NA <1.43 <1.96 <1.42 <1.40
<8.92 NA <24 NA <1.42 <1.95 <1.41 <1.39
<8.7 NA <23.4 NA <1.16 <1.60 <1.16 <1.14
<8.15 NA <21.9 NA <1.18 <1.61 <1.17 <1.15
<9.81 NA <26.4 NA <1.64 <2.25 <1.63 <1.61
<7.16 NA <19.2 NA <1.42 <1.95 <1.41 <1.39
<8.48 NA <22.8 NA <0.960 <1.32 <0.956 <0.942
<79.3 NA <213 NA <3.59 <4.93 <3.58 <3.52
<7.82 NA <21 NA <0.985 <1.35 <0.981 <0.966
151 NA 542 NA <1.19 <1.63 <1.18 1.25 J
<60.6 NA <163 NA <5.13 <7.04 <5.11 5.8 J
44.1 JB NA 133 JB NA <1.32 <1.81 <1.31 <1.29
972 NA 4,400 NA <0.943 <1.29 <0.939 21.4
<8.81 NA 62.2 J NA <0.751 <1.03 <0.748 <0.736
<9.37 NA <25.2 NA <1.22 <1.67 <1.21 <1.20
<7.6 NA <20.4 NA <1.02 <1.39 <1.01 <0.996
<8.37 NA <22.5 NA <1.11 <1.52 <1.10 <1.08
<20.9 NA <56.3 NA <1.15 <1.58 <1.15 <1.13
<5.95 NA <16 NA <1.06 <1.45 <1.05 <1.04
431 NA 1,390 NA <1.40 <1.92 <1.39 1.9 J
123 NA 776 NA <1.26 <1.73 <1.26 <1.24
<17.96 NA <48.2 NA <3.20 <4.39 <3.19 <3.14

BOT-3 BOT-4 BOT-5 BOT-6
13 16 19 - 20 19 - 20
11/5/10 11/5/10 11/5/10 11/5/10
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
SPLP
(µg/l)
Totals
(µg/kg)
Totals
(µg/kg)
Totals
(µg/kg)
Totals
(µg/kg)
<52.6 NA <497 NA <54.1 <53.2 <51.5 <51.5
<53.3 NA <504 NA <54.9 <54 <52.3 <52.3
852 NA 8,270 NA <60.4 <59.4 <57.5 173 J
<204 NA <1,930 NA <210 <206 <200 <200
<36.8 NA <348 NA <37.9 <37.3 <36.1 <36.1
<54.1 NA <512 NA <55.7 <54.8 <53 <53.1
<56 NA 1,960 J NA <57.6 <56.7 <54.9 <54.9
69.4 NA <657 NA <71.4 <70.3 <68 <68.1
59.1 NA <559 NA <60.8 <59.8 <57.9 <57.9
61.8 NA <584 NA <63.5 <62.6 <60.5 <60.6
<59.9 NA <566 NA <61.6 <60.6 <58.6 <58.7
2,530 NA 44,100 NA <64.3 <63.3 <61.3 <61.3
1,040 NA 5,120 NA <55.3 <54.4 <52.6 <52.7
<53.7 NA 508 J NA <55.3 <54.4 <52.6 <52.7
<52.2 NA <494 NA <53.7 <52.8 <51.1 <51.2
<48.3 NA <457 NA <49.7 <49 <47.4 <47.4
<384 NA 8,670 NA <395 <389 <376 <376
Sample ID
Sample ID
15
10/26/10
Soils Removed Soils Removed
BOT-2
14
10/26/10
BOT-1
BOT-1 BOT-2
10/26/10 10/26/10
15 14
Soils RemovedSoils Removed
File: Confirmatory Samples Results Mr Hope
AEI Project No. N217-38
TA
B
L
E

4
CO
N
F
I
R
M
A
T
O
R
Y

S
O
I
L

S
A
M
P
L
E

A
N
A
L
Y
T
I
C
A
L

R
E
S
U
L
T
S
VO
C

T
E
N
T
A
T
I
V
E
L
Y

I
D
E
N
T
I
F
I
E
D

C
O
M
P
O
U
N
D
S
MO
U
N
T

H
O
P
E

M
A
C
H
I
N
E
R
Y

C
O
M
P
A
N
Y
CH
A
R
L
O
T
T
E
,

N
O
R
T
H

C
A
R
O
L
I
N
A
Sa
m
p
l
e

D
e
p
t
h

(
f
e
e
t
)
Sa
m
p
l
e

D
a
t
e
To
t
a
l
s

(µ
g
/
k
g
)
SP
L
P

(µ
g
/
l
)
To
t
a
l
s

(µ
g
/
k
g
)
SP
L
P

(µ
g
/
l
)
Totals (µg/kg)SPLP (µg/l)
De
c
a
h
y
d
r
o
-
n
a
p
h
t
h
a
l
e
n
e
91
-
1
7
-
8
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
1,
2
,
4
,
5
-
T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e

9
5
-
9
3
-
2
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I
16
.
4
8
NI

N
A

N
I
22.3
1-
M
e
t
h
y
l
-
4
-
(
1
-
M
e
t
h
y
l
e
t
h
y
l
)
-
B
e
n
z
e
n
e

9
9
-
8
7
-
6
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I
7.8
8
NI

N
A

N
I
38
Do
d
e
c
a
n
e
11
2
-
4
0
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
1,
2
,
3
,
4
-
T
e
t
r
a
h
y
d
r
o
n
a
p
h
t
h
a
l
e
n
e

1
1
9
-
6
4
-
2
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I
7.
7
NI

N
A

N
I
22
1,
2
-
D
i
e
t
h
y
l
b
e
n
z
e
n
e
13
5
-
0
1
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I
6.8
6
NI

N
A

N
I
23.2
1,
2
,
3
,
4
-
T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e

4
8
8
-
2
3
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
tr
a
n
s
-
D
e
c
a
h
y
d
r
o
-
N
a
p
h
t
h
a
l
e
n
e

4
9
3
-
0
2
-
7
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d
2,
6
3
0
NI

N
I

N
A
64,500 NI
1,
2
,
3
-
T
r
i
m
e
t
h
y
l
b
e
n
z
e
n
e
52
6
-
7
3
-
8
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I
27.3
1,
2
,
3
,
5
-
T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e

5
2
7
-
5
3
-
7
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I
31.2
1-
M
e
t
h
y
l
-
2
-
i
s
o
-
p
r
o
p
y
l
b
e
n
z
e
n
e

5
2
7
-
8
4
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
1-
M
e
t
h
y
l
-
3
-
(
1
-
M
e
t
h
y
l
e
t
h
y
l
)
b
e
n
z
e
n
e

5
3
5
-
7
7
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
1-
E
t
h
y
l
-
2
-
m
e
t
h
y
l
b
e
n
z
e
n
e

6
1
1
-
1
4
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
Te
t
r
a
d
e
c
a
n
e
62
9
-
5
9
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
1-
P
r
o
p
e
n
y
l
b
e
n
z
e
n
e
63
7
-
5
0
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
2-
M
e
t
h
y
l
-
1
-
p
r
o
p
e
n
y
l
b
e
n
z
e
n
e

7
6
8
-
4
9
-
0
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I
10
NI

N
A

N
I
31.2
1-
E
t
h
y
l
-
2
,
4
-
d
i
m
e
t
h
y
l
b
e
n
z
e
n
e

8
7
4
-
4
1
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I
13
.
2
NA
45,100 NI
4-
E
t
h
y
l
-
1
,
2
-
d
i
m
e
t
h
y
l
b
e
n
z
e
n
e

9
3
4
-
8
0
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I
6.3
4

8
.
1
8
NA

N
I
31.5
1-
M
e
t
h
y
l
-
2
-
p
r
o
p
y
l
b
e
n
z
e
n
e

1
0
7
4
-
1
7
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
Di
b
r
o
m
o
f
l
u
o
r
o
m
e
t
h
a
n
e
18
6
8
-
5
3
-
7
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
4-
M
e
t
h
y
l
d
e
c
a
n
e
28
4
7
-
7
2
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d
4,
6
5
0
NI

N
I

N
A
64,300 NI
De
c
a
h
y
d
r
o
-
2
-
M
e
t
h
y
l
-
n
a
p
t
h
a
l
e
n
e

2
9
5
8
-
7
6
-
1
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
Pe
n
t
y
l
-
C
y
c
l
o
h
e
x
a
n
e
42
9
2
-
9
2
-
6
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
2,
3
-
D
i
h
y
d
r
o
-
1
,
1
-
d
i
m
e
t
h
y
l
-
1
H
-
I
d
n
d
e
n
e

4
9
1
2
-
9
2
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I
10
.
1
NI

N
A

N
I

N
I
1,
4
-
D
i
e
t
h
y
l
-
2
-
m
e
t
h
y
l
b
e
n
z
e
n
e

1
3
6
3
2
-
9
4
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I
21.4
3,
6
-
D
i
m
e
t
h
y
l
-
O
c
t
a
n
e
15
8
6
9
-
9
4
-
0
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
5-
I
s
o
p
r
o
p
y
l
-
1
,
3
-
C
y
c
l
o
h
e
x
a
n
e
d
i
o
n
e

1
8
4
5
6
-
8
7
-
6
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d
2,
6
8
0
NI

N
I

N
A

N
I

N
I
2,
3
-
D
i
h
y
d
r
o
-
1
-
m
e
t
h
y
l
i
n
d
e
n
e

2
7
1
3
3
-
9
3
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I
11
.
6
NI

N
A

N
I

N
I
Un
k
o
w
n

A
r
o
m
a
t
i
c
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A
45,500 NI
Un
k
o
w
n

K
e
t
o
n
e
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
Un
k
n
o
w
n
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d
21
,
9
3
0
8.7
5
73
.
1
8
NA
295,200 70.8
No
t
e
s
Sa
m
p
l
e

c
o
l
l
e
c
t
e
d

b
y

A
W
A
R
E

E
n
v
i
r
o
n
m
e
n
t
a
l
®

I
n
c
.

p
e
r
s
o
n
n
e
l

o
n

d
a
t
e
s

i
n
d
i
c
a
t
e
d
.
SP
L
P

-

S
y
n
t
h
e
t
i
c

P
r
e
c
i
p
i
t
a
t
i
o
n

L
e
a
c
h
i
n
g

P
r
o
c
e
d
u
r
e
.
SR
G

-

S
o
i
l

R
e
m
e
d
i
a
t
i
o
n

G
o
a
l
s

(
I
n
a
c
t
i
v
e

H
a
z
a
r
d
o
u
s

S
i
t
e
s

B
r
a
n
c
h

-

J
a
n
u
a
r
y

2
0
1
0
)
.

Bo
l
d

f
o
n
t

i
n
d
i
c
a
t
e
s

c
o
m
p
o
u
n
d

d
e
t
e
c
t
e
d

a
b
o
v
e

l
a
b
o
r
a
t
o
r
y

m
e
t
h
o
d

d
e
t
e
c
t
i
o
n

l
i
m
i
t
.
Co
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

S
R
G
s
.
Le
a
c
h
a
t
e

c
o
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

N
C
A
C

1
5
A

2
L
Gr
o
u
n
d
w
a
t
e
r

Q
u
a
l
i
t
y

S
t
a
n
d
a
r
d
s
.
NI

-

N
o
t

i
d
e
n
t
i
f
i
e
d

i
n

s
a
m
p
l
e
NA

-

N
o
t

a
n
a
l
y
z
e
d

b
y

m
e
t
h
o
d
.
Soils Removed
NC
A
C

1
5
A

2
L

Gr
o
u
n
d
w
a
t
e
r

St
a
n
d
a
r
d
s

(
µ
g
/
l
)
Pr
e
l
i
m
i
n
a
r
y

He
a
l
t
h

B
a
s
e
d

SR
G
s
CA
S

N
u
m
b
e
r
Vo
l
a
t
i
l
e

O
r
g
a
n
i
c

C
o
m
p
o
u
n
d
s

(
V
O
C
s
)

T
-

E
P
A

8
2
6
0

(
µ
g
/
k
g
)

T
e
n
t
a
t
i
v
e
l
y

I
d
e
n
t
i
f
i
e
d

C
o
m
p
o
u
n
d
s

(
T
IC
S
)
Pr
o
t
e
c
t
i
o
n

o
f

Gr
o
u
n
d
w
a
t
e
r

SR
G
s
E-
1

E
-
2

E
-
3
Sa
m
p
l
e

I
D
10
/
2
2
/
1
0
12

1
1

-

1
2

9
10/26/10
10
/
2
6
/
1
0
File: Confirmatory Samples Results Mr Hope AEI Project No. N217-34
TA
B
L
E

4
CO
N
F
I
R
M
A
T
O
R
Y

S
O
I
L

S
A
M
P
L
E

A
N
A
L
Y
T
I
C
A
L

R
E
S
U
L
T
S
VO
C

T
E
N
T
A
T
I
V
E
L
Y

I
D
E
N
T
I
F
I
E
D

C
O
M
P
O
U
N
D
S
MO
U
N
T

H
O
P
E

M
A
C
H
I
N
E
R
Y

C
O
M
P
A
N
Y
CH
A
R
L
O
T
T
E
,

N
O
R
T
H

C
A
R
O
L
I
N
A
Sa
m
p
l
e

D
e
p
t
h

(
f
e
e
t
)
Sa
m
p
l
e

D
a
t
e
De
c
a
h
y
d
r
o
-
n
a
p
h
t
h
a
l
e
n
e
91
-
1
7
-
8
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,2
,
4
,
5
-
T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e

9
5
-
9
3
-
2
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
4
-
(
1
-
M
e
t
h
y
l
e
t
h
y
l
)
-
B
e
n
z
e
n
e

9
9
-
8
7
-
6
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Do
d
e
c
a
n
e
11
2
-
4
0
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,2
,
3
,
4
-
T
e
t
r
a
h
y
d
r
o
n
a
p
h
t
h
a
l
e
n
e

1
1
9
-
6
4
-
2
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,2
-
D
i
e
t
h
y
l
b
e
n
z
e
n
e
13
5
-
0
1
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,2
,
3
,
4
-
T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e

4
8
8
-
2
3
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
tr
a
n
s
-
D
e
c
a
h
y
d
r
o
-
N
a
p
h
t
h
a
l
e
n
e

4
9
3
-
0
2
-
7
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,2
,
3
-
T
r
i
m
e
t
h
y
l
b
e
n
z
e
n
e
52
6
-
7
3
-
8
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,2
,
3
,
5
-
T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e

5
2
7
-
5
3
-
7
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
2
-
i
s
o
-
p
r
o
p
y
l
b
e
n
z
e
n
e

5
2
7
-
8
4
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
3
-
(
1
-
M
e
t
h
y
l
e
t
h
y
l
)
b
e
n
z
e
n
e

5
3
5
-
7
7
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
E
t
h
y
l
-
2
-
m
e
t
h
y
l
b
e
n
z
e
n
e

6
1
1
-
1
4
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Te
t
r
a
d
e
c
a
n
e
62
9
-
5
9
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
P
r
o
p
e
n
y
l
b
e
n
z
e
n
e
63
7
-
5
0
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2-
M
e
t
h
y
l
-
1
-
p
r
o
p
e
n
y
l
b
e
n
z
e
n
e

7
6
8
-
4
9
-
0
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
E
t
h
y
l
-
2
,
4
-
d
i
m
e
t
h
y
l
b
e
n
z
e
n
e

8
7
4
-
4
1
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
4-
E
t
h
y
l
-
1
,
2
-
d
i
m
e
t
h
y
l
b
e
n
z
e
n
e

9
3
4
-
8
0
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
2
-
p
r
o
p
y
l
b
e
n
z
e
n
e

1
0
7
4
-
1
7
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Dib
r
o
m
o
f
l
u
o
r
o
m
e
t
h
a
n
e
18
6
8
-
5
3
-
7
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
4-
M
e
t
h
y
l
d
e
c
a
n
e
28
4
7
-
7
2
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
De
c
a
h
y
d
r
o
-
2
-
M
e
t
h
y
l
-
n
a
p
t
h
a
l
e
n
e

2
9
5
8
-
7
6
-
1
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Pe
n
t
y
l
-
C
y
c
l
o
h
e
x
a
n
e
42
9
2
-
9
2
-
6
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,3
-
D
i
h
y
d
r
o
-
1
,
1
-
d
i
m
e
t
h
y
l
-
1
H
-
I
d
n
d
e
n
e

4
9
1
2
-
9
2
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,4
-
D
i
e
t
h
y
l
-
2
-
m
e
t
h
y
l
b
e
n
z
e
n
e

1
3
6
3
2
-
9
4
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
3,6
-
D
i
m
e
t
h
y
l
-
O
c
t
a
n
e
15
8
6
9
-
9
4
-
0
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
5-
I
s
o
p
r
o
p
y
l
-
1
,
3
-
C
y
c
l
o
h
e
x
a
n
e
d
i
o
n
e

1
8
4
5
6
-
8
7
-
6
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,3
-
D
i
h
y
d
r
o
-
1
-
m
e
t
h
y
l
i
n
d
e
n
e

2
7
1
3
3
-
9
3
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
o
w
n

A
r
o
m
a
t
i
c
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
o
w
n

K
e
t
o
n
e
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
n
o
w
n
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t
e
s
Sa
m
p
l
e

c
o
l
l
e
c
t
e
d

b
y

A
W
A
R
E

E
n
v
i
r
o
n
m
e
n
t
a
l
®

I
n
c
.

p
e
r
s
o
n
n
e
l

o
n

d
a
t
e
s

i
n
d
i
c
a
t
e
d
.
SP
L
P

-

S
y
n
t
h
e
t
i
c

P
r
e
c
i
p
i
t
a
t
i
o
n

L
e
a
c
h
i
n
g

P
r
o
c
e
d
u
r
e
.
SR
G

-

S
o
i
l

R
e
m
e
d
i
a
t
i
o
n

G
o
a
l
s

(
I
n
a
c
t
i
v
e

H
a
z
a
r
d
o
u
s

S
i
t
e
s

B
r
a
n
c
h

-

J
a
n
u
a
r
y

2
0
1
0
)
.

Bo
l
d

f
o
n
t

i
n
d
i
c
a
t
e
s

c
o
m
p
o
u
n
d

d
e
t
e
c
t
e
d

a
b
o
v
e

l
a
b
o
r
a
t
o
r
y

m
e
t
h
o
d

d
e
t
e
c
t
i
o
n

l
i
m
i
t
.
Co
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

S
R
G
s
.
Le
a
c
h
a
t
e

c
o
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

N
C
A
C

1
5
A

2
L
Gr
o
u
n
d
w
a
t
e
r

Q
u
a
l
i
t
y

S
t
a
n
d
a
r
d
s
.
NI

-

N
o
t

i
d
e
n
t
i
f
i
e
d

i
n

s
a
m
p
l
e
NA

-

N
o
t

a
n
a
l
y
z
e
d

b
y

m
e
t
h
o
d
.
Pr
e
l
i
m
i
n
a
r
y

He
a
l
t
h

B
a
s
e
d

SR
G
s
CA
S

N
u
m
b
e
r
Vo
l
a
t
i
l
e

O
r
g
a
n
i
c

C
o
m
p
o
u
n
d
s

(
V
O
C
s
)

T
-

E
P
A

8
2
6
0

(
µ
g
/
k
g
)

T
e
n
t
a
t
i
v
e
l
y

I
d
e
n
t
i
f
i
e
d

C
o
m
p
o
u
n
d
s

(
T
IC
S
)
Pr
o
t
e
c
t
i
o
n

o
f

Gr
o
u
n
d
w
a
t
e
r

SR
G
s
To
t
a
l
s

(µ
g
/
k
g
)
SP
L
P

(µ
g
/
l
)
To
t
a
l
s

(µ
g
/
k
g
)
SP
L
P

(µ
g
/
l
)
Totals
(µ
g
/
k
g
)
SPLP (µg/l)
NI

N
I
75
3
NI
7,140 NI
NI

N
I

N
I

N
I

N
I
32.5
NI
6.
8
6
NI

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI
4.
3
8
NI

N
I

N
I

N
I
NI
5.
8
1
NI

N
I

N
I

N
I
NI
10
.
3
6
NI

N
I

N
I
38.8
4,
6
9
0
NI

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I
19.1
NI
9
NI

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I
13
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I
17.7
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I
60
2
NI

N
I

N
I
NI

N
I

N
I

N
I
11
,
3
0
0
NI
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I
68
2
NI

N
I

N
I
NI

N
I

N
I

N
I

N
I
26.4
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I
6,500 NI
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
41
8
0
0
19
.
2
2
8,
2
6
7
NI
57
,
3
6
0
31.2
So
i
l
s

R
e
m
o
v
e
d

S
o
i
l
s

R
e
m
o
v
e
d
E-
4
W-1 10/26/107
8

8
10
/
2
6
/
1
0
N-
1
Sa
m
p
l
e

I
D
10
/
2
5
/
1
0
File: Confirmatory Samples Results Mr Hope AEI Project No. N217-34
TA
B
L
E

4
CO
N
F
I
R
M
A
T
O
R
Y

S
O
I
L

S
A
M
P
L
E

A
N
A
L
Y
T
I
C
A
L

R
E
S
U
L
T
S
VO
C

T
E
N
T
A
T
I
V
E
L
Y

I
D
E
N
T
I
F
I
E
D

C
O
M
P
O
U
N
D
S
MO
U
N
T

H
O
P
E

M
A
C
H
I
N
E
R
Y

C
O
M
P
A
N
Y
CH
A
R
L
O
T
T
E
,

N
O
R
T
H

C
A
R
O
L
I
N
A
Sa
m
p
l
e

D
e
p
t
h

(
f
e
e
t
)
Sa
m
p
l
e

D
a
t
e
De
c
a
h
y
d
r
o
-
n
a
p
h
t
h
a
l
e
n
e
91
-
1
7
-
8
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,
2
,
4
,
5
-
T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e

9
5
-
9
3
-
2
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
4
-
(
1
-
M
e
t
h
y
l
e
t
h
y
l
)
-
B
e
n
z
e
n
e

9
9
-
8
7
-
6
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Do
d
e
c
a
n
e
11
2
-
4
0
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,
2
,
3
,
4
-
T
e
t
r
a
h
y
d
r
o
n
a
p
h
t
h
a
l
e
n
e

1
1
9
-
6
4
-
2
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,
2
-
D
i
e
t
h
y
l
b
e
n
z
e
n
e
13
5
-
0
1
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,
2
,
3
,
4
-
T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e

4
8
8
-
2
3
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
tr
a
n
s
-
D
e
c
a
h
y
d
r
o
-
N
a
p
h
t
h
a
l
e
n
e

4
9
3
-
0
2
-
7
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,
2
,
3
-
T
r
i
m
e
t
h
y
l
b
e
n
z
e
n
e
52
6
-
7
3
-
8
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,
2
,
3
,
5
-
T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e

5
2
7
-
5
3
-
7
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
2
-
i
s
o
-
p
r
o
p
y
l
b
e
n
z
e
n
e

5
2
7
-
8
4
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
3
-
(
1
-
M
e
t
h
y
l
e
t
h
y
l
)
b
e
n
z
e
n
e

5
3
5
-
7
7
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
E
t
h
y
l
-
2
-
m
e
t
h
y
l
b
e
n
z
e
n
e

6
1
1
-
1
4
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Te
t
r
a
d
e
c
a
n
e
62
9
-
5
9
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
P
r
o
p
e
n
y
l
b
e
n
z
e
n
e
63
7
-
5
0
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2-
M
e
t
h
y
l
-
1
-
p
r
o
p
e
n
y
l
b
e
n
z
e
n
e

7
6
8
-
4
9
-
0
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
E
t
h
y
l
-
2
,
4
-
d
i
m
e
t
h
y
l
b
e
n
z
e
n
e

8
7
4
-
4
1
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
4-
E
t
h
y
l
-
1
,
2
-
d
i
m
e
t
h
y
l
b
e
n
z
e
n
e

9
3
4
-
8
0
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
2
-
p
r
o
p
y
l
b
e
n
z
e
n
e

1
0
7
4
-
1
7
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Dib
r
o
m
o
f
l
u
o
r
o
m
e
t
h
a
n
e
18
6
8
-
5
3
-
7
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
4-
M
e
t
h
y
l
d
e
c
a
n
e
28
4
7
-
7
2
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
De
c
a
h
y
d
r
o
-
2
-
M
e
t
h
y
l
-
n
a
p
t
h
a
l
e
n
e

2
9
5
8
-
7
6
-
1
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Pe
n
t
y
l
-
C
y
c
l
o
h
e
x
a
n
e
42
9
2
-
9
2
-
6
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,
3
-
D
i
h
y
d
r
o
-
1
,
1
-
d
i
m
e
t
h
y
l
-
1
H
-
I
d
n
d
e
n
e

4
9
1
2
-
9
2
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,
4
-
D
i
e
t
h
y
l
-
2
-
m
e
t
h
y
l
b
e
n
z
e
n
e

1
3
6
3
2
-
9
4
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
3,
6
-
D
i
m
e
t
h
y
l
-
O
c
t
a
n
e
15
8
6
9
-
9
4
-
0
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
5-
I
s
o
p
r
o
p
y
l
-
1
,
3
-
C
y
c
l
o
h
e
x
a
n
e
d
i
o
n
e

1
8
4
5
6
-
8
7
-
6
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,
3
-
D
i
h
y
d
r
o
-
1
-
m
e
t
h
y
l
i
n
d
e
n
e

2
7
1
3
3
-
9
3
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
o
w
n

A
r
o
m
a
t
i
c
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
o
w
n

K
e
t
o
n
e
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
n
o
w
n
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t
e
s
Sa
m
p
l
e

c
o
l
l
e
c
t
e
d

b
y

A
W
A
R
E

E
n
v
i
r
o
n
m
e
n
t
a
l
®

I
n
c
.

p
e
r
s
o
n
n
e
l

o
n

d
a
t
e
s

i
n
d
i
c
a
t
e
d
.
SP
L
P

-

S
y
n
t
h
e
t
i
c

P
r
e
c
i
p
i
t
a
t
i
o
n

L
e
a
c
h
i
n
g

P
r
o
c
e
d
u
r
e
.
SR
G

-

S
o
i
l

R
e
m
e
d
i
a
t
i
o
n

G
o
a
l
s

(
I
n
a
c
t
i
v
e

H
a
z
a
r
d
o
u
s

S
i
t
e
s

B
r
a
n
c
h

-

J
a
n
u
a
r
y

2
0
1
0
)
.

Bo
l
d

f
o
n
t

i
n
d
i
c
a
t
e
s

c
o
m
p
o
u
n
d

d
e
t
e
c
t
e
d

a
b
o
v
e

l
a
b
o
r
a
t
o
r
y

m
e
t
h
o
d

d
e
t
e
c
t
i
o
n

l
i
m
i
t
.
Co
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

S
R
G
s
.
Le
a
c
h
a
t
e

c
o
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

N
C
A
C

1
5
A

2
L
Gr
o
u
n
d
w
a
t
e
r

Q
u
a
l
i
t
y

S
t
a
n
d
a
r
d
s
.
NI

-

N
o
t

i
d
e
n
t
i
f
i
e
d

i
n

s
a
m
p
l
e
NA

-

N
o
t

a
n
a
l
y
z
e
d

b
y

m
e
t
h
o
d
.
Pr
e
l
i
m
i
n
a
r
y

He
a
l
t
h

B
a
s
e
d

SR
G
s
CA
S

N
u
m
b
e
r
Vo
l
a
t
i
l
e

O
r
g
a
n
i
c

C
o
m
p
o
u
n
d
s

(
V
O
C
s
)

T
-

E
P
A

8
2
6
0

(
µ
g
/
k
g
)

T
e
n
t
a
t
i
v
e
l
y

I
d
e
n
t
i
f
i
e
d

C
o
m
p
o
u
n
d
s

(
T
IC
S
)
Pr
o
t
e
c
t
i
o
n

o
f

Gr
o
u
n
d
w
a
t
e
r

SR
G
s
To
t
a
l
s

(µ
g
/
k
g
)
SP
L
P

(µ
g
/
l
)
To
t
a
l
s

(µ
g
/
k
g
)
SP
L
P

(µ
g
/
l
)
To
t
a
l
s

(µ
g
/
k
g
)
SPLP (µg/l)Totals (µg/kg)SPLP (µg/l)
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I
17
.
6
NI

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I
5,
2
2
0
NA

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I
21
.
1
NI

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I
20
,
1
0
0
NI

N
I

N
A

N
I

N
A
NI

N
I

N
I
32
.
8
NI

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I
33
.
7
NI

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I
32
.
3
NI

N
A

N
I

N
A
NI

N
I

N
I

N
I
2,
8
8
0
NA

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A
3,960 NA
NI

N
I

N
I
19
.
4
NI

N
A

N
I

N
A
NI

N
I

N
I
14
.
1
NI

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A
3,960 NA
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A
3,470 NA
NI

N
I
14
8
,
3
0
0
59
.
7
21
,
0
8
0
NA 41,300 NA
So
i
l
s

R
e
m
o
v
e
d

S
o
i
l
s

R
e
m
o
v
e
d

S
o
i
l
s

R
e
m
o
v
e
d
BOT-2
BO
T
-
1

So
u
t
h
-
1
W-
2
14 10/26/10
10
/
2
6
/
1
0
15
10
/
2
6
/
1
0
8

1
2

-

1
3
10
/
2
5
/
1
0
Sa
m
p
l
e

I
D
File: Confirmatory Samples Results Mr Hope AEI Project No. N217-34
TA
B
L
E

5
CO
N
F
I
R
M
A
T
O
R
Y

S
O
I
L

S
A
M
P
L
E

A
N
A
L
Y
T
I
C
A
L

R
E
S
U
L
T
S
SV
O
C

T
E
N
T
A
T
I
V
E
L
Y

I
D
E
N
T
I
F
I
E
D

C
O
M
P
O
U
N
D
S
MO
U
N
T

H
O
P
E

M
A
C
H
I
N
E
R
Y

C
O
M
P
A
N
Y
CH
A
R
L
O
T
T
E
,

N
O
R
T
H

C
A
R
O
L
I
N
A
Sa
m
p
l
e

D
e
p
t
h

(
f
e
e
t
)
Sa
m
p
l
e

D
a
t
e
To
t
a
l
s

(µ
g
/
k
g
)
SP
L
P

(µ
g
/
l
)
To
t
a
l
s

(µ
g
/
k
g
)
SP
L
P

(µ
g
/
l
)
Totals (µg/kg)SPLP (µg/l)
1,
2
,
4
,
5
-
T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e

9
5
-
9
3
-
2
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
1-
M
e
t
h
y
l
-
4
-
(
1
-
M
e
t
h
y
l
e
t
h
y
l
)
-
B
e
n
z
e
n
e

9
9
-
8
7
-
6
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
1,
2
,
3
,
4
-
T
e
t
r
a
h
y
d
r
o
-
N
a
p
t
h
a
l
e
n
e

1
1
9
-
6
4
-
2
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I
22
4-
(
1
,
1
,
3
,
3
-
t
e
t
r
m
e
t
h
y
l
b
u
t
y
l
)
-
P
h
e
n
o
l

1
4
0
-
6
6
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
1,
2
,
3
,
4
-
T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e

4
8
8
-
2
3
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
1-
M
e
t
h
y
l
-
2
-
(
1
-
M
e
t
h
y
l
e
t
h
y
l
)
-
B
e
n
z
e
n
e

5
2
7
-
8
4
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
1-
M
e
t
h
y
l
-
3
-
(
1
-
m
e
t
h
y
l
e
t
h
y
l
)
-
B
e
n
z
e
n
e

5
3
5
-
7
7
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I
26.4
He
x
a
d
e
c
a
n
e
54
4
-
7
6
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
1,
4
-
D
i
m
e
t
h
y
l
-
N
a
p
h
t
h
a
l
e
n
e

5
7
1
-
5
8
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I
28.9
1,
7
-
D
i
m
e
t
h
y
l

n
a
p
h
t
h
a
l
e
n
e

5
7
5
-
3
7
-
1
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A
20,300 NI
1,
3
-
D
i
m
e
t
h
y
l
-
N
a
p
h
t
h
l
e
n
e

5
7
5
-
4
1
-
7
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
2,
3
-
D
i
m
e
t
h
y
l
-
N
a
p
h
t
h
a
l
e
n
e

5
8
1
-
4
0
-
8
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I
7.
3
NI

N
A

N
I

N
I
2,
6
-
D
i
m
e
t
h
y
l
-
N
a
p
h
t
h
a
l
e
n
e

5
8
1
-
4
2
-
0
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
2,
7
-
D
i
m
e
t
h
y
l
-
N
a
p
h
t
h
a
l
e
n
e

5
8
2
-
1
6
-
1
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
Tr
i
d
e
c
a
n
e
62
9
-
5
0
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A
20,800 NI
Te
t
r
a
d
e
c
a
n
e
62
9
-
5
9
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A
31,000 NI
Ha
p
t
a
d
e
c
a
n
e
62
9
-
7
8
-
7
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
4-
E
t
h
y
l
-
1
,
2
-
D
i
m
e
t
h
y
l
b
e
n
z
e
n
e

9
3
4
-
8
0
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
1-
M
e
t
h
y
l
-
2
-
p
r
o
p
y
l
b
e
n
z
e
n
e

1
0
7
4
-
1
7
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
1-
M
e
t
h
y
l
-
4
-
p
r
o
p
y
l
b
e
n
z
e
n
e

1
0
7
4
-
5
5
-
1
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I
24.6
2-
M
e
t
h
y
l
-
T
r
i
d
e
c
a
n
e
15
6
0
-
9
6
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
2-
E
t
h
y
l
-
1
,
4
-
d
i
m
e
t
h
y
l
b
e
n
z
e
n
e

1
7
5
8
-
8
8
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I
21.1
2,
6
,
1
0
,
1
4
-
T
e
t
r
a
m
e
t
h
y
l
-
e
n
t
a
d
e
c
a
n
e

1
9
2
1
-
7
0
-
6
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d
9,
6
9
0
NI

N
I

N
A

N
I

N
I
2,
6
,
1
0
-
T
r
i
m
e
t
h
y
l
-
d
o
d
e
c
a
n
e

3
8
9
1
-
9
8
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A
45,600 NI
2,
6
-
D
i
m
e
t
h
y
l
-
U
n
d
e
c
a
n
e

1
7
3
0
1
-
2
3
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A
20,500 NI
2,
6
-
D
i
m
e
t
h
y
l
-
H
e
p
t
a
d
a
c
a
n
e

5
4
1
0
5
-
6
7
-
8
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A
29,900 NI
5-
P
r
o
p
y
l
-
T
r
i
d
e
c
a
n
e
55
0
4
5
-
1
1
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
Is
o
m
e
r

o
f

T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
Is
o
m
e
r

o
f

D
i
m
e
t
h
y
l
b
e
n
z
e
n
e
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
Un
k
o
w
n

A
l
c
o
h
o
l
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I
64
.
4
2
NI

N
A

N
I
19
Un
k
n
o
w
n

A
l
k
a
n
e
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d
78
,
5
8
0
NI

N
I

N
A
141,600 NI
Un
k
o
w
n

A
r
o
m
a
t
i
c
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I
11
.
2
NI

N
A
40.6
Un
k
n
o
w
n

C
a
r
b
o
x
y
l
i
c

A
c
i
d
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I

N
I

N
I

N
A

N
I

N
I
Un
k
o
w
n

K
e
t
o
n
e
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d
19
,
5
2
0
NI

N
I

N
A

N
I

N
I
Un
k
n
o
w
n
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t

S
p
e
c
i
f
i
e
d

N
I
6.
7
NI

N
A

N
I

N
I
No
t
e
s
Sa
m
p
l
e

c
o
l
l
e
c
t
e
d

b
y

A
W
A
R
E

E
n
v
i
r
o
n
m
e
n
t
a
l
®

I
n
c
.

p
e
r
s
o
nn
e
l

o
n

d
a
t
e
s

i
n
d
i
c
a
t
e
d
.
SP
L
P

-

S
y
n
t
h
e
t
i
c

P
r
e
c
i
p
i
t
a
t
i
o
n

L
e
a
c
h
i
n
g

P
r
o
c
e
d
u
r
e
.
SR
G

-

S
o
i
l

R
e
m
e
d
i
a
t
i
o
n

G
o
a
l
s

(
I
n
a
c
t
i
v
e

H
a
z
a
r
d
o
u
s

S
i
te
s

B
r
a
n
c
h

-

J
a
n
u
a
r
y

2
0
1
0
)
.

Bo
l
d

f
o
n
t

i
n
d
i
c
a
t
e
s

c
o
m
p
o
u
n
d

d
e
t
e
c
t
e
d

a
b
o
v
e

l
a
b
o
r
a
t
or
y

m
e
t
h
o
d

d
e
t
e
c
t
i
o
n

l
i
m
i
t
.
Co
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

S
R
G
s
.
Le
a
c
h
a
t
e

c
o
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

N
C
A
C

1
5
A

2
L
Gr
o
u
n
d
w
a
t
e
r

Q
u
a
l
i
t
y

S
t
a
n
d
a
r
d
s
.
NI

-

N
o
t

i
d
e
n
t
i
f
i
e
d

i
n

s
a
m
p
l
e
NA

-

N
o
t

a
n
a
l
y
z
e
d

b
y

m
e
t
h
o
d
.
Soils Removed
10
/
2
2
/
1
0

1
0
/
2
6
/
1
0

1
0
/
2
6
/
1
0
E-3
12

1
1

-

1
2

9
Se
m
i
-
V
o
l
a
t
i
l
e

O
r
g
a
n
i
c

C
o
m
p
o
u
n
d
s

(
S
V
O
C
s
)

T
-

E
P
A

8
2
7
0
(
µ
g
/
k
g
)

Te
n
t
a
t
i
v
e
l
y

I
d
e
n
t
i
f
i
e
d

C
o
m
p
o
u
n
d
s

(
T
I
C
S
)
Sa
m
p
l
e

I
D
CA
S

N
u
m
b
e
r
Pr
e
l
i
m
i
n
a
r
y

He
a
l
t
h

B
a
s
e
d

SR
G
s
NC
A
C

1
5
A

2
L

Gr
o
u
n
d
w
a
t
e
r

St
a
n
d
a
r
d
s

(µ
g
/
l
)
Pr
o
t
e
c
t
i
o
n

o
f

Gr
o
u
n
d
w
a
t
e
r

SR
G
s
E-
1

E
-
2
File: Confirmatory Samples Results Mr Hope AEI Project No. N217-34
TA
B
L
E

5
CO
N
F
I
R
M
A
T
O
R
Y

S
O
I
L

S
A
M
P
L
E

A
N
A
L
Y
T
I
C
A
L

R
E
S
U
L
T
S
SV
O
C

T
E
N
T
A
T
I
V
E
L
Y

I
D
E
N
T
I
F
I
E
D

C
O
M
P
O
U
N
D
S
MO
U
N
T

H
O
P
E

M
A
C
H
I
N
E
R
Y

C
O
M
P
A
N
Y
CH
A
R
L
O
T
T
E
,

N
O
R
T
H

C
A
R
O
L
I
N
A
Sa
m
p
l
e

D
e
p
t
h

(
f
e
e
t
)
Sa
m
p
l
e

D
a
t
e
1,
2
,
4
,
5
-
T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e

9
5
-
9
3
-
2
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
4
-
(
1
-
M
e
t
h
y
l
e
t
h
y
l
)
-
B
e
n
z
e
n
e

9
9
-
8
7
-
6
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,
2
,
3
,
4
-
T
e
t
r
a
h
y
d
r
o
-
N
a
p
t
h
a
l
e
n
e

1
1
9
-
6
4
-
2
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
4-
(
1
,
1
,
3
,
3
-
t
e
t
r
m
e
t
h
y
l
b
u
t
y
l
)
-
P
h
e
n
o
l

1
4
0
-
6
6
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,
2
,
3
,
4
-
T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e

4
8
8
-
2
3
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
2
-
(
1
-
M
e
t
h
y
l
e
t
h
y
l
)
-
B
e
n
z
e
n
e

5
2
7
-
8
4
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
3
-
(
1
-
m
e
t
h
y
l
e
t
h
y
l
)
-
B
e
n
z
e
n
e

5
3
5
-
7
7
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
He
x
a
d
e
c
a
n
e
54
4
-
7
6
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,
4
-
D
i
m
e
t
h
y
l
-
N
a
p
h
t
h
a
l
e
n
e

5
7
1
-
5
8
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,
7
-
D
i
m
e
t
h
y
l

n
a
p
h
t
h
a
l
e
n
e

5
7
5
-
3
7
-
1
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,
3
-
D
i
m
e
t
h
y
l
-
N
a
p
h
t
h
l
e
n
e

5
7
5
-
4
1
-
7
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,
3
-
D
i
m
e
t
h
y
l
-
N
a
p
h
t
h
a
l
e
n
e

5
8
1
-
4
0
-
8
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,
6
-
D
i
m
e
t
h
y
l
-
N
a
p
h
t
h
a
l
e
n
e

5
8
1
-
4
2
-
0
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,
7
-
D
i
m
e
t
h
y
l
-
N
a
p
h
t
h
a
l
e
n
e

5
8
2
-
1
6
-
1
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Tr
i
d
e
c
a
n
e
62
9
-
5
0
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Te
t
r
a
d
e
c
a
n
e
62
9
-
5
9
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Ha
p
t
a
d
e
c
a
n
e
62
9
-
7
8
-
7
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
4-
E
t
h
y
l
-
1
,
2
-
D
i
m
e
t
h
y
l
b
e
n
z
e
n
e

9
3
4
-
8
0
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
2
-
p
r
o
p
y
l
b
e
n
z
e
n
e

1
0
7
4
-
1
7
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
4
-
p
r
o
p
y
l
b
e
n
z
e
n
e

1
0
7
4
-
5
5
-
1
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2-
M
e
t
h
y
l
-
T
r
i
d
e
c
a
n
e
15
6
0
-
9
6
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2-
E
t
h
y
l
-
1
,
4
-
d
i
m
e
t
h
y
l
b
e
n
z
e
n
e

1
7
5
8
-
8
8
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,
6
,
1
0
,
1
4
-
T
e
t
r
a
m
e
t
h
y
l
-
e
n
t
a
d
e
c
a
n
e

1
9
2
1
-
7
0
-
6
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,
6
,
1
0
-
T
r
i
m
e
t
h
y
l
-
d
o
d
e
c
a
n
e

3
8
9
1
-
9
8
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,
6
-
D
i
m
e
t
h
y
l
-
U
n
d
e
c
a
n
e

1
7
3
0
1
-
2
3
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,
6
-
D
i
m
e
t
h
y
l
-
H
e
p
t
a
d
a
c
a
n
e

5
4
1
0
5
-
6
7
-
8
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
5-
P
r
o
p
y
l
-
T
r
i
d
e
c
a
n
e
55
0
4
5
-
1
1
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Is
o
m
e
r

o
f

T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Is
o
m
e
r

o
f

D
i
m
e
t
h
y
l
b
e
n
z
e
n
e
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
o
w
n

A
l
c
o
h
o
l
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
n
o
w
n

A
l
k
a
n
e
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
o
w
n

A
r
o
m
a
t
i
c
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
n
o
w
n

C
a
r
b
o
x
y
l
i
c

A
c
i
d
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
o
w
n

K
e
t
o
n
e
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
n
o
w
n
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t
e
s
Sa
m
p
l
e

c
o
l
l
e
c
t
e
d

b
y

A
W
A
R
E

E
n
v
i
r
o
n
m
e
n
t
a
l
®

I
n
c
.

p
e
r
s
o
nn
e
l

o
n

d
a
t
e
s

i
n
d
i
c
a
t
e
d
.
SP
L
P

-

S
y
n
t
h
e
t
i
c

P
r
e
c
i
p
i
t
a
t
i
o
n

L
e
a
c
h
i
n
g

P
r
o
c
e
d
u
r
e
.
SR
G

-

S
o
i
l

R
e
m
e
d
i
a
t
i
o
n

G
o
a
l
s

(
I
n
a
c
t
i
v
e

H
a
z
a
r
d
o
u
s

S
i
te
s

B
r
a
n
c
h

-

J
a
n
u
a
r
y

2
0
1
0
)
.

Bo
l
d

f
o
n
t

i
n
d
i
c
a
t
e
s

c
o
m
p
o
u
n
d

d
e
t
e
c
t
e
d

a
b
o
v
e

l
a
b
o
r
a
t
or
y

m
e
t
h
o
d

d
e
t
e
c
t
i
o
n

l
i
m
i
t
.
Co
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

S
R
G
s
.
Le
a
c
h
a
t
e

c
o
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

N
C
A
C

1
5
A

2
L
Gr
o
u
n
d
w
a
t
e
r

Q
u
a
l
i
t
y

S
t
a
n
d
a
r
d
s
.
NI

-

N
o
t

i
d
e
n
t
i
f
i
e
d

i
n

s
a
m
p
l
e
NA

-

N
o
t

a
n
a
l
y
z
e
d

b
y

m
e
t
h
o
d
.
Se
m
i
-
V
o
l
a
t
i
l
e

O
r
g
a
n
i
c

C
o
m
p
o
u
n
d
s

(
S
V
O
C
s
)

T
-

E
P
A

8
2
7
0
(
µ
g
/
k
g
)

Te
n
t
a
t
i
v
e
l
y

I
d
e
n
t
i
f
i
e
d

C
o
m
p
o
u
n
d
s

(
T
I
C
S
)
CA
S

N
u
m
b
e
r
Pr
e
l
i
m
i
n
a
r
y

He
a
l
t
h

B
a
s
e
d

SR
G
s
Pr
o
t
e
c
t
i
o
n

o
f

Gr
o
u
n
d
w
a
t
e
r

SR
G
s
To
t
a
l
s

(µ
g
/
k
g
)
SP
L
P

(µ
g
/
l
)
To
t
a
l
s

(µ
g
/
k
g
)
SP
L
P

(µ
g
/
l
)
To
t
a
l
s

(µ
g
/
k
g
)
SPLP (µg/l)
NI

N
I

N
I

N
I

N
I
42.6
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI
14
.
2
NI

N
I

N
I
11.9
NI
7.
5
7
NI

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I
12.3
NI

N
I

N
I

N
I

N
I

N
I
NI
11
.
3
NI

N
I

N
I
16.9
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
15
,
4
0
0
NI
27
6
NI

N
I

N
I
36
,
8
0
0
NI
29
2
NI

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
21
,
6
0
0
NI

N
I

N
I
11
,
4
0
0
NI
41
,
4
0
0
NI

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I
10
,
9
0
0
NI
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI
8
NI

N
I

N
I
45.2
12
3
,
0
0
0
NI
55
5
NI
13
6
,
4
0
0
NI
NI
14
.
8
NI

N
I

N
I

N
I
NI

N
I

N
I

N
I

N
I

N
I
NI

N
I

N
I

N
I
9,3
9
0
NI
12
,
9
0
0
9
NI

N
I

N
I

N
I
So
i
l
s

R
e
m
o
v
e
d

S
o
i
l
s

R
e
m
o
v
e
d
10
/
2
5
/
1
0
W-1
N-
1
10
/
2
6
/
1
0

1
0
/
2
6
/
1
0
E-
4 8

8

7
Sa
m
p
l
e

I
D
File: Confirmatory Samples Results Mr Hope AEI Project No. N217-34
TA
B
L
E

5
CO
N
F
I
R
M
A
T
O
R
Y

S
O
I
L

S
A
M
P
L
E

A
N
A
L
Y
T
I
C
A
L

R
E
S
U
L
T
S
SV
O
C

T
E
N
T
A
T
I
V
E
L
Y

I
D
E
N
T
I
F
I
E
D

C
O
M
P
O
U
N
D
S
MO
U
N
T

H
O
P
E

M
A
C
H
I
N
E
R
Y

C
O
M
P
A
N
Y
CH
A
R
L
O
T
T
E
,

N
O
R
T
H

C
A
R
O
L
I
N
A
Sa
m
p
l
e

D
e
p
t
h

(
f
e
e
t
)
Sa
m
p
l
e

D
a
t
e
1,
2
,
4
,
5
-
T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e

9
5
-
9
3
-
2
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
4
-
(
1
-
M
e
t
h
y
l
e
t
h
y
l
)
-
B
e
n
z
e
n
e

9
9
-
8
7
-
6
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,
2
,
3
,
4
-
T
e
t
r
a
h
y
d
r
o
-
N
a
p
t
h
a
l
e
n
e

1
1
9
-
6
4
-
2
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
4-
(
1
,
1
,
3
,
3
-
t
e
t
r
m
e
t
h
y
l
b
u
t
y
l
)
-
P
h
e
n
o
l

1
4
0
-
6
6
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,
2
,
3
,
4
-
T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e

4
8
8
-
2
3
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
2
-
(
1
-
M
e
t
h
y
l
e
t
h
y
l
)
-
B
e
n
z
e
n
e

5
2
7
-
8
4
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
3
-
(
1
-
m
e
t
h
y
l
e
t
h
y
l
)
-
B
e
n
z
e
n
e

5
3
5
-
7
7
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
He
x
a
d
e
c
a
n
e
54
4
-
7
6
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,
4
-
D
i
m
e
t
h
y
l
-
N
a
p
h
t
h
a
l
e
n
e

5
7
1
-
5
8
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,
7
-
D
i
m
e
t
h
y
l

n
a
p
h
t
h
a
l
e
n
e

5
7
5
-
3
7
-
1
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1,
3
-
D
i
m
e
t
h
y
l
-
N
a
p
h
t
h
l
e
n
e

5
7
5
-
4
1
-
7
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,
3
-
D
i
m
e
t
h
y
l
-
N
a
p
h
t
h
a
l
e
n
e

5
8
1
-
4
0
-
8
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,
6
-
D
i
m
e
t
h
y
l
-
N
a
p
h
t
h
a
l
e
n
e

5
8
1
-
4
2
-
0
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,
7
-
D
i
m
e
t
h
y
l
-
N
a
p
h
t
h
a
l
e
n
e

5
8
2
-
1
6
-
1
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Tr
i
d
e
c
a
n
e
62
9
-
5
0
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Te
t
r
a
d
e
c
a
n
e
62
9
-
5
9
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Ha
p
t
a
d
e
c
a
n
e
62
9
-
7
8
-
7
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
4-
E
t
h
y
l
-
1
,
2
-
D
i
m
e
t
h
y
l
b
e
n
z
e
n
e

9
3
4
-
8
0
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
2
-
p
r
o
p
y
l
b
e
n
z
e
n
e

1
0
7
4
-
1
7
-
5
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
1-
M
e
t
h
y
l
-
4
-
p
r
o
p
y
l
b
e
n
z
e
n
e

1
0
7
4
-
5
5
-
1
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2-
M
e
t
h
y
l
-
T
r
i
d
e
c
a
n
e
15
6
0
-
9
6
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2-
E
t
h
y
l
-
1
,
4
-
d
i
m
e
t
h
y
l
b
e
n
z
e
n
e

1
7
5
8
-
8
8
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,
6
,
1
0
,
1
4
-
T
e
t
r
a
m
e
t
h
y
l
-
e
n
t
a
d
e
c
a
n
e

1
9
2
1
-
7
0
-
6
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,
6
,
1
0
-
T
r
i
m
e
t
h
y
l
-
d
o
d
e
c
a
n
e

3
8
9
1
-
9
8
-
3
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,
6
-
D
i
m
e
t
h
y
l
-
U
n
d
e
c
a
n
e

1
7
3
0
1
-
2
3
-
4
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
2,
6
-
D
i
m
e
t
h
y
l
-
H
e
p
t
a
d
a
c
a
n
e

5
4
1
0
5
-
6
7
-
8
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
5-
P
r
o
p
y
l
-
T
r
i
d
e
c
a
n
e
55
0
4
5
-
1
1
-
9
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Is
o
m
e
r

o
f

T
e
t
r
a
m
e
t
h
y
l
b
e
n
z
e
n
e
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Is
o
m
e
r

o
f

D
i
m
e
t
h
y
l
b
e
n
z
e
n
e
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
o
w
n

A
l
c
o
h
o
l
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
n
o
w
n

A
l
k
a
n
e
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
o
w
n

A
r
o
m
a
t
i
c
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
n
o
w
n

C
a
r
b
o
x
y
l
i
c

A
c
i
d
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
o
w
n

K
e
t
o
n
e
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
Un
k
n
o
w
n
No
t

A
v
a
i
l
a
b
l
e

N
o
t

A
v
a
i
l
a
b
l
e
No
t
e
s
Sa
m
p
l
e

c
o
l
l
e
c
t
e
d

b
y

A
W
A
R
E

E
n
v
i
r
o
n
m
e
n
t
a
l
®

I
n
c
.

p
e
r
s
o
nn
e
l

o
n

d
a
t
e
s

i
n
d
i
c
a
t
e
d
.
SP
L
P

-

S
y
n
t
h
e
t
i
c

P
r
e
c
i
p
i
t
a
t
i
o
n

L
e
a
c
h
i
n
g

P
r
o
c
e
d
u
r
e
.
SR
G

-

S
o
i
l

R
e
m
e
d
i
a
t
i
o
n

G
o
a
l
s

(
I
n
a
c
t
i
v
e

H
a
z
a
r
d
o
u
s

S
i
te
s

B
r
a
n
c
h

-

J
a
n
u
a
r
y

2
0
1
0
)
.

Bo
l
d

f
o
n
t

i
n
d
i
c
a
t
e
s

c
o
m
p
o
u
n
d

d
e
t
e
c
t
e
d

a
b
o
v
e

l
a
b
o
r
a
t
or
y

m
e
t
h
o
d

d
e
t
e
c
t
i
o
n

l
i
m
i
t
.
Co
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

S
R
G
s
.
Le
a
c
h
a
t
e

c
o
n
c
e
n
t
r
a
t
i
o
n

a
b
o
v
e

N
C
D
E
N
R

N
C
A
C

1
5
A

2
L
Gr
o
u
n
d
w
a
t
e
r

Q
u
a
l
i
t
y

S
t
a
n
d
a
r
d
s
.
NI

-

N
o
t

i
d
e
n
t
i
f
i
e
d

i
n

s
a
m
p
l
e
NA

-

N
o
t

a
n
a
l
y
z
e
d

b
y

m
e
t
h
o
d
.
Se
m
i
-
V
o
l
a
t
i
l
e

O
r
g
a
n
i
c

C
o
m
p
o
u
n
d
s

(
S
V
O
C
s
)

T
-

E
P
A

8
2
7
0
(
µ
g
/
k
g
)

Te
n
t
a
t
i
v
e
l
y

I
d
e
n
t
i
f
i
e
d

C
o
m
p
o
u
n
d
s

(
T
I
C
S
)
CA
S

N
u
m
b
e
r
Pr
e
l
i
m
i
n
a
r
y

He
a
l
t
h

B
a
s
e
d

SR
G
s
Pr
o
t
e
c
t
i
o
n

o
f

Gr
o
u
n
d
w
a
t
e
r

SR
G
s
To
t
a
l
s

(µ
g
/
k
g
)
SP
L
P

(µ
g
/
l
)
To
t
a
l
s

(µ
g
/
k
g
)
SP
L
P

(µ
g
/
l
)
To
t
a
l
s

(µ
g
/
k
g
)
SP
L
P

(µ
g
/
l
)
Totals (µg/kg)SPLP (µg/l)
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I
34
NI

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I
39
.
9
NI

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I
10
,
3
0
0
NI
4,
7
8
0
NA
20,900 NA
NI

N
I
11
,
8
0
0
NI

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A
13,400 NA
NI

N
I

N
I
26
.
1
NI

N
A

N
I

N
A
NI

N
I
25
,
6
0
0
NI
2,
0
7
0
NA
45,600 NA
NI

N
I
10
,
5
0
0
NI
1,
6
8
0
NA

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A
17,600 NA
NI

N
I
39
,
2
0
0
NI
11
,
5
0
0
NA

N
I

N
A
NI

N
I

N
I

N
I
4,
1
8
0
NA
22,300 NA
NI

N
I

N
I
59
.
4
NI

N
A

N
I

N
A
NI

N
I

N
I
39
.
2
NI

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I
2,
3
3
0
NA
13,200 NA
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I
10
,
8
0
0
NI

N
I

N
A

N
I

N
A
NI

N
I

N
I
39
.
2
NI

N
A

N
I

N
A
NI

N
I

N
I
23
.
6
NI

N
A

N
I

N
A
NI
2.1
3
NI

N
I

N
I

N
A

N
I

N
A
NI
2.7
6

3
5
,
8
0
0
NI
9,
4
2
0
NA
51,600 NA
NI

N
I

N
I

N
I

N
A

N
I

N
A
NI
2.
2
NI

N
I

N
I

N
A

N
I

N
A
NI

N
I

N
I

N
I

N
I

N
A

N
I

N
A
NI

N
I
15
,
8
0
0
NI
1,
8
2
0
NA

N
I

N
A
Soils Removed
So
i
l
s

R
e
m
o
v
e
d

S
o
i
l
s

R
e
m
o
v
e
d
10
/
2
6
/
1
0

1
0
/
2
6
/
1
0
15

1
4
BO
T
-
1

W-
2

S
o
u
t
h
-
1
12

-

1
3
10
/
2
6
/
1
0

1
0
/
2
5
/
1
0
BOT-2
8
Sa
m
p
l
e

I
D
File: Confirmatory Samples Results Mr Hope AEI Project No. N217-34

ATTACHMENT A

PHOTOGRAPHS

Photographs

A Former septic tank area prior to excavation

B Overburden stockpile for use as backfill

C Final excavation

D Dump truck to be loaded by track hoe directly from excavation.

E Stockpiled impacted soils from second phase of excavation.

F East side wall of excavation near wells MW-4 and MW-4A, brick debris layer in
fill material.

G Phase 1 excavation, south and part of east side walls of excavation. Areas where
confirmatory soil samples BOT-1, South-1 and E-2 were collected. Additional
soils were excavated in the BOT-1 and South-1 areas during Phase 2 excavation
activities.

H Phase 1 excavation, areas where confirmatory soil samples BOT-2 and E-3 were
collected. Additional soils were excavated in the BOT-2 and E-3 areas during
Phase 2 excavation activities.

I Phase 2 excavation, southern portion of excavation. Areas where confirmatory
soil samples BOT-4, BOT-5, E-6 and South-2 were collected.

J Phase 2 excavation, area where confirmatory soil samples BOT-3, E-5 and N-2
were collected.

K Phase 2 excavation, area where confirmatory soil sample BOT-6 was collected.

L Phase 1 excavation, area where confirmatory soil samples N-1 and E-4 were
collected. Additional soils were excavated in E-4 area during Phase 2 excavation
activities.

M Phase 1 excavation, west sidewall area where confirmatory soil sample W-1 was
collected. Additional soils were excavated in W-1 area during Phase 2 excavation
activities.

N Phase 1 excavation, west sidewall area where confirmatory soil sample W-2 was
collected.

O Phase 2 excavation, west sidewall area where confirmatory soil sample W-3 was
collected.

P Phase 2 excavation, west sidewall (sample W-1 area) where a second
confirmatory soil sample W-4 was collected after excavating additional soils.

Q Excavation on east side of wells MW-4 and MW-4A, confirmatory sample E-1.

R Backfill material being placed in excavation.

S Former septic tank area after backfilling.

Photograph A: Former septic tank area prior to excavation.

Photograph B: Overburden stockpile for use as backfill.

Photograph C: Final excavation.

Photograph D: Dump truck to be loaded by track hoe directly from excavation.

Photograph E: Stockpiled impacted soils from second phase of excavation.

Photograph F: East side wall near wells MW-4 and MW-4A, brick debris layer in fill
material.

Photograph G: Phase 1 excavation, south and part of east side walls of excavation.
Areas where confirmatory soil samples BOT-1, South-1 and E-2 were collected.
Additional soils were excavated in the BOT-1 and South-1 areas during Phase 2
excavation activities.

Photograph H: Phase 1 excavation, areas where confirmatory soil samples BOT-2 and
E-3 were collected. Additional soils were excavated in the BOT-2 and E-3 areas during
Phase 2 excavation activities.

Photograph I: Phase 2 excavation, southern portion of excavation. Areas where
confirmatory soil samples BOT-4, BOT-5, E-6 and South-2 were collected.

Photograph J: Phase 2 excavation, area where confirmatory soil samples BOT-3, E-5
and N-2 were collected.

Photograph K: Phase 2 excavation, area where confirmatory soil sample BOT-6 was
collected.

Photograph L: Phase 1 excavation, area where confirmatory soil samples N-1 and E-4
were collected. Additional soils were excavated in E-4 area during Phase 2 excavation
activities.

Photograph M: Phase 1 excavation, west sidewall area where confirmatory soil sample
W-1 was collected. Additional soils were excavated in W-1 area during Phase 2
excavation activities.

Photograph N: Phase 1 excavation, west sidewall area where confirmatory soil sample
W-2 was collected.

Photograph O: Phase 2 excavation, west sidewall area where confirmatory soil sample
W-3 was collected.

Photograph P: Phase 2 excavation, west sidewall (sample W-1 area) where a second
confirmatory soil sample W-4 was collected after excavating additional soils.

Photograph Q: Excavation on east side of wells MW-4 and MW-4A, confirmatory
sample E-1.

Photograph R: Backfill material being placed in excavation.

Photograph S: Former septic tank area after backfilling.

ATTACHMENT B

INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS
OCTOBER 2010

INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS (SRG)
OCTOBER 2010
Both health-based and protection of groundwater remediation goals must be met. The protection of groundwater remediation
goals listed on this table are only one alternative for achieving protection of groundwater criteria. Please refer to REC or State–
lead Guidance documents for additional information on protection of groundwater remediation goals, procedures for adjusting
preliminary remedial goals and other criteria that may affect remediation goals (e.g. ecological receptors, cross-media
contamination). In addition, if sensitive environments are present, the branch may require the adjustment of remediation goals
and/or the proposed remedial alternative.
Page 1 of 19
Contaminant CAS No.
Preliminary
Health-
Based PSRG1
mg/kg
Preliminary
Health-
Based PSRG
Basis11
Foot
Note
Protection of
Groundwater
PSRG2 mg/kg
Foot
Note
ALAR 1596-84-5 2.7E+01 C
Acephate 30560-19-1 4.9E+01 N
Acetaldehyde 75-07-0 1.0E+01 C*
Acetochlor 34256-82-1 2.4E+02 N
Acetone 67-64-1 1.2E+04 N 2.4E+01 3
Acetone Cyanohydrin 75-86-5 4.1E+01 N
Acetonitrile 75-05-8 1.7E+02 N
Acetophenone 98-86-2 1.6E+03 N
Acetylaminofluorene, 2- 53-96-3 1.3E-01 C
Acrolein 107-02-8 3.0E-02 N 1.6E-02 4
Acrylamide 79-06-1 2.3E-01 C 3.3E-05 3
Acrylic Acid 79-10-7 6.0E+03 N
Acrylonitrile 107-13-1 2.4E-01 C*
Adiponitrile 111-69-3 1.7E+06 N
Alachlor 15972-60-8 8.7E+00 C* 4.1E-03 4
Aldicarb 116-06-3 1.2E+01 N
Aldicarb Sulfone 1646-88-4 1.2E+01 N
Aldrin 309-00-2 2.9E-02 C* 3.3E-03 4
Ally 74223-64-6 3.1E+03 N
Allyl Alcohol 107-18-6 6.1E+01 N
Allyl Chloride 107-05-1 3.6E-01 C
Aluminum 7429-90-5 1.5E+04 N
Aluminum Phosphide 20859-73-8 6.3E+00 N
Amdro 67485-29-4 3.7E+00 N
Ametryn 834-12-8 1.1E+02 N
Aminobiphenyl, 4- 92-67-1 2.3E-02 C
Aminophenol, m- 591-27-5 9.8E+02 N
Aminophenol, p- 123-30-8 2.4E+02 N
Amitraz 33089-61-1 3.1E+01 N
Ammonium Perchlorate 7790-98-9 1.1E+01 N
Ammonia 7664-41-7 N/A 6.4E+00 4
Ammonium Sulfamate 7773-06-0 3.1E+03 N
Aniline 62-53-3 8.5E+01 C*
Antimony (metallic) 7440-36-0 6.3E+00 N 9.0E-01 4
Antimony Pentoxide 1314-60-9 7.8E+00 N
Antimony Potassium Tartrate 11071-15-1 1.4E+01 N
Antimony Tetroxide 1332-81-6 6.3E+00 N
Antimony Trioxide 1309-64-4 5.7E+04 N
Apollo 74115-24-5 1.6E+02 N
Aramite 140-57-8 1.9E+01 C
Arsenic, Inorganic 7440-38-2 4.4E+00 N 5 5.8E+00 3
Arsine 7784-42-1 5.5E-02 N
INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS (SRG)
OCTOBER 2010
Both health-based and protection of groundwater remediation goals must be met. The protection of groundwater remediation
goals listed on this table are only one alternative for achieving protection of groundwater criteria. Please refer to REC or State–
lead Guidance documents for additional information on protection of groundwater remediation goals, procedures for adjusting
preliminary remedial goals and other criteria that may affect remediation goals (e.g. ecological receptors, cross-media
contamination). In addition, if sensitive environments are present, the branch may require the adjustment of remediation goals
and/or the proposed remedial alternative.
Page 2 of 19
Contaminant CAS No.
Preliminary
Health-
Based PSRG1
mg/kg
Preliminary
Health-
Based PSRG
Basis11
Foot
Note
Protection of
Groundwater
PSRG2 mg/kg
Foot
Note
Assure 76578-14-8 1.1E+02 N
Asulam 3337-71-1 6.1E+02 N
Atrazine 1912-24-9 2.1E+00 C 2.5E-02 3
Auramine 492-80-8 7.3E-01 C
Avermectin B1 65195-55-3 4.9E+00 N
Azobenzene 103-33-3 5.1E+00 C
Barium 7440-39-3 3.1E+03 N 5.8E+02 3
Baygon 114-26-1 4.9E+01 N
Bayleton 43121-43-3 3.7E+02 N
Baythroid 68359-37-5 3.1E+02 N
Benefin 1861-40-1 3.7E+03 N
Benomyl 17804-35-2 6.1E+02 N
Bentazon 25057-89-0 3.7E+02 N
Benzaldehyde 100-52-7 1.2E+03 Csat 6
Benzene 71-43-2 1.1E+00 C* 7.3E-03 3
Benzenethiol 108-98-5 1.6E-01 N
Benzidine 92-87-5 5.0E-04 C,M
Benzoic Acid 65-85-0 4.9E+04 N 1.3E+02 3
Benzotrichloride 98-07-7 4.9E-02 C
Benzyl Alcohol 100-51-6 1.2E+03 N 3.1E+00 4
Benzyl Chloride 100-44-7 1.0E+00 C*
Beryllium and compounds 7440-41-7 3.1E+01 C
Bidrin 141-66-2 1.2E+00 N 6.3E+01 4
Bifenox 42576-02-3 1.1E+02 N
Biphenthrin 82657-04-3 1.8E+02 N
Biphenyl, 1,1'- 92-52-4 2.1E+02 Csat 4.3E+01 3
Bis(2-chloro-1-methylethyl) ether 108-60-1 4.6E+00 C
Bis(2-chloroethoxy)methane 111-91-1 3.7E+01 N
Bis(2-chloroethyl)ether 111-44-4 2.1E-01 C 1.4E-04 3
Bis(2-ethylhexyl)phthalate 117-81-7 3.5E+01 C* 7.2E+00 3
Bis(chloromethyl)ether 542-88-1 7.7E-05 C
Bisphenol A 80-05-7 6.1E+02 N
Boron And Borates Only 7440-42-8 3.1E+03 N 4.5E+01 3
Boron Trifluoride 7637-07-2 6.3E+02 N
Bromate 15541-45-4 9.1E-01 C
Bromo-2-chloroethane, 1- 107-04-0 2.4E-02 C
Bromobenzene 108-86-1 5.9E+01 N
Bromodichloromethane 75-27-4 2.7E-01 C 2.9E-03 3
Bromoform 75-25-2 6.1E+01 C* 1.9E-02 3
Bromomethane 74-83-9 1.5E+00 N 4.8E-02 4
Bromophos 2104-96-3 6.1E+01 N
Bromoxynil 1689-84-5 2.4E+02 N
INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS (SRG)
OCTOBER 2010
Both health-based and protection of groundwater remediation goals must be met. The protection of groundwater remediation
goals listed on this table are only one alternative for achieving protection of groundwater criteria. Please refer to REC or State–
lead Guidance documents for additional information on protection of groundwater remediation goals, procedures for adjusting
preliminary remedial goals and other criteria that may affect remediation goals (e.g. ecological receptors, cross-media
contamination). In addition, if sensitive environments are present, the branch may require the adjustment of remediation goals
and/or the proposed remedial alternative.
Page 3 of 19
Contaminant CAS No.
Preliminary
Health-
Based PSRG1
mg/kg
Preliminary
Health-
Based PSRG
Basis11
Foot
Note
Protection of
Groundwater
PSRG2 mg/kg
Foot
Note
Bromoxynil Octanoate 1689-99-2 2.4E+02 N
Butadiene, 1,3- 106-99-0 5.4E-02 C
n- Butyl Benzene 104-51-8 N/A 4.3E+00 3
sec-Butyl Benzene 135-98-8 N/A 3.3E+00 3
tert-Butyl Benzene 98-06-6 N/A 3.4E+00 3
Butanol, N- 71-36-3 1.2E+03 N 2.8E+00 4
Butyl Benzyl Phthlate 85-68-7 2.6E+02 C 1.5E+02 3
Butyl alcohol, sec- 78-92-2 3.1E+04 N 4.1E+01 4
Butylate 2008-41-5 6.1E+02 N
Butylated hydroxyanisole 25013-16-5 3.2E+03 C
Butylphthalyl Butylglycolate 85-70-1 1.2E+04 N
Cacodylic Acid 75-60-5 2.4E+02 N
Cadmium 7440-43-9 1.4E+01 C 3.0E+00 3
Caprolactam 105-60-2 6.1E+03 N 1.8E+01 3
Captafol 2425-06-1 3.2E+00 C*
Captan 133-06-2 2.1E+02 C*
Carbaryl 63-25-2 1.2E+03 N
Carbofuran 1563-66-2 6.1E+01 N 2.4E-01 3
Carbon Disulfide 75-15-0 1.6E+02 N 3.8E+00 3
Carbon Tetrachloride 56-23-5 6.1E-01 C 2.0E-03 3
Carbosulfan 55285-14-8 1.2E+02 N
Carboxin 5234-68-4 1.2E+03 N
Ceric oxide 1306-38-3 2.6E+05 N
Chloral Hydrate 302-17-0 1.2E+03 N
Chloramben 133-90-4 1.8E+02 N
Chloranil 118-75-2 1.2E+00 C
Chlordane 12789-03-6 1.6E+00 C* 6.8E-02 3
Chlordecone (Kepone) 143-50-0 4.9E-02 C
Chlorfenvinphos 470-90-6 8.6E+00 N
Chlorimuron, Ethyl- 90982-32-4 2.4E+02 N
Chlorine 7782-50-5 1.5E+03 N
Chlorine Dioxide 10049-04-4 4.7E+02 N
Chlorite (Sodium Salt) 7758-19-2 4.6E+02 N
Chloro-1,1-difluoroethane, 1- 75-68-3 1.2E+03 Csat
Chloro-1,3-butadiene, 2- 126-99-8 1.7E+00 N
Chloro-2-methylaniline HCl, 4- 3165-93-3 1.1E+00 C
Chloroacetaldehyde, 2- 107-20-0 2.4E+00 C
Chloroacetic Acid 79-11-8 2.4E+01 N
Chloroacetophenone, 2- 532-27-4 8.5E+03 N
Chloroaniline, p- 106-47-8 2.4E+00 C
Chlorobenzene 108-90-7 5.9E+01 N 4.5E-01 3
Chlorobenzilate 510-15-6 4.4E+00 C
INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS (SRG)
OCTOBER 2010
Both health-based and protection of groundwater remediation goals must be met. The protection of groundwater remediation
goals listed on this table are only one alternative for achieving protection of groundwater criteria. Please refer to REC or State–
lead Guidance documents for additional information on protection of groundwater remediation goals, procedures for adjusting
preliminary remedial goals and other criteria that may affect remediation goals (e.g. ecological receptors, cross-media
contamination). In addition, if sensitive environments are present, the branch may require the adjustment of remediation goals
and/or the proposed remedial alternative.
Page 4 of 19
Contaminant CAS No.
Preliminary
Health-
Based PSRG1
mg/kg
Preliminary
Health-
Based PSRG
Basis11
Foot
Note
Protection of
Groundwater
PSRG2 mg/kg
Foot
Note
Chlorobenzoic Acid, p- 74-11-3 3.7E+02 N
Chlorobenzotrifluoride, 4- 98-56-6 4.3E+01 N
Chlorobutane, 1- 109-69-3 6.3E+02 N 6
Chlorodifluoromethane 75-45-6 1.7E+03 Csat

Chloroform 67-66-3 2.9E-01 C 3.4E-01 3
Chloromethane 74-87-3 2.4E+01 N 1.5E-02 3
Chloromethyl Methyl Ether 107-30-2 1.9E-02 C
Chloronaphthalene, Beta- 91-58-7 1.8E+02 Csat
Chloronitrobenzene, o- 88-73-3 1.6E+00 C*
Chloronitrobenzene, p- 100-00-5 1.2E+01 C
Chlorophenol, 2- 95-57-8 7.8E+01 N 4.1E-03 3
Chloropicrin 76-06-2 1.1E+05 N
Chlorothalonil 1897-45-6 1.6E+02 C*
Chlorotoluene, o- 95-49-8 3.1E+02 N 6 1.2E+00 3
Chlorotoluene, p- 106-43-4 2.5E+02 Csat 2.8E-01 4
Chlorozotocin 54749-90-5 2.7E-03 C
Chlorpropham 101-21-3 2.4E+03 N
Chlorpyrifos 2921-88-2 3.7E+01 N
Chlorpyrifos Methyl 5598-13-0 1.2E+02 N
Chlorsulfuron 64902-72-3 6.1E+02 N
Chlorthiophos 60238-56-4 9.8E+00 N
Chromium(III), Insoluble Salts 16065-83-1 2.3E+04 N 3.6E+5
Chromium(VI) 18540-29-9 2.9E-01 C* 3.8 3
Cobalt 7440-48-4 4.7E+00 C 9.0E-01 4
Copper 7440-50-8 6.3E+02 N 7.0E+02 3
Cresol, m- 108-39-4 6.1E+02 N 4.0E+00 3
Cresol, o- 95-48-7 6.1E+02 N
Cresol, p- 106-44-5 6.1E+01 N 4.0E-01 3
Cresol, p-chloro-m- 59-50-7 1.2E+03 N
Cresols 1319-77-3 1.5E+03 N
Crotonaldehyde, trans- 123-73-9 3.4E-01 C
Cumene 98-82-8 2.7E+02 Csat 1.3E+00 3
Cupferron 135-20-6 2.9E+00 N
Cyanazine 21725-46-2 5.8E-01 N
Cyanides
~Calcium Cyanide 592-01-8 6.3E+02 N
~Copper Cyanide 544-92-3 7.8E+01 N
~Cyanide (CN-) 57-12-5 3.1E+02 N 2.8E-01 3
~Cyanogen 460-19-5 6.3E+02 N
~Cyanogen Bromide 506-68-3 1.4E+03 N
~Cyanogen Chloride 506-77-4 7.8E+02 N
~Hydrogen Cyanide 74-90-8 3.8E+00 N
INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS (SRG)
OCTOBER 2010
Both health-based and protection of groundwater remediation goals must be met. The protection of groundwater remediation
goals listed on this table are only one alternative for achieving protection of groundwater criteria. Please refer to REC or State–
lead Guidance documents for additional information on protection of groundwater remediation goals, procedures for adjusting
preliminary remedial goals and other criteria that may affect remediation goals (e.g. ecological receptors, cross-media
contamination). In addition, if sensitive environments are present, the branch may require the adjustment of remediation goals
and/or the proposed remedial alternative.
Page 5 of 19
Contaminant CAS No.
Preliminary
Health-
Based PSRG1
mg/kg
Preliminary
Health-
Based PSRG
Basis11
Foot
Note
Protection of
Groundwater
PSRG2 mg/kg
Foot
Note
~Potassium Cyanide 151-50-8 7.8E+02 N
~Potassium Silver Cyanide 506-61-6 3.1E+03 N
~Silver Cyanide 506-64-9 1.6E+03 N
~Sodium Cyanide 143-33-9 6.3E+02 N
~Thiocyanate 463-56-9 3.1E+00 N
~Zinc Cyanide 557-21-1 7.8E+02 N
Cyclohexane 110-82-7 1.2E+02 Csat
Cyclohexane, 1,2,3,4,5-pentabromo-6-chloro- 87-84-3 2.1E+01 C
Cyclohexanone 108-94-1 6.1E+04 N
Cyclohexylamine 108-91-8 2.4E+03 N
Cyhalothrin/karate 68085-85-8 6.1E+01 N
Cypermethrin 52315-07-8 1.2E+02 N
Cyromazine 66215-27-8 9.2E+01 N
DDD 72-54-8 2.0E+00 C 2.4E-01 3
DDE, p,p'- 72-55-9 1.4E+00 C 2.4E-01 4
DDT 50-29-3 1.7E+00 C* 3.4E-01 3
Dacthal 1861-32-1 1.2E+02 N
Dalapon 75-99-0 3.7E+02 N 8.1E-01 4
Decabromodiphenyl ether, 2,2',3,3',4,4',5,5',6,6'- (BDE-209) 1163-19-5 8.6E+01 N
Demeton 8065-48-3 4.9E-01 N
Di(2-ethylhexyl)adipate 103-23-1 4.0E+02 C*
Diallate 2303-16-4 8.0E+00 C
Diazinon 333-41-5 8.6E+00 N
Dibromo-3-chloropropane, 1,2- 96-12-8 5.4E-03 C,M 2.5E-04 3
Dibromobenzene, 1,4- 106-37-6 1.2E+02 N 8.1E-01 4
Dibromochloromethane 124-48-1 6.8E-01 C 1.9E-03 3
Dibromoethane, 1,2- 106-93-4 3.4E-02 C 9.7E-05 3
Dibromomethane (Methylene Bromide) 74-95-3 4.9E+00 N 3.1E-01 4
Dibutyl Phthalate 84-74-2 1.2E+03 N 1.9E+01 3
Dibutyltin Compounds N/A 3.7E+00 N
Dicamba 1918-00-9 3.7E+02 N
Dichloro-2-butene, 1,4- 764-41-0 6.5E-03 C
Dichloro-2-butene, cis-1,4- 1476-11-5 6.9E-03 C
Dichloro-2-butene, trans-1,4- 110-57-6 6.9E-03 C
Dichloroacetic Acid 79-43-6 9.7E+00 C* 2.8E-03 4
Dichlorobenzene, 1,2- 95-50-1 3.8E+02 Csat 2.4E-01 3
Dichlorobenzene, 1,3- 541-73-1 N/A 7.6E+00 3
Dichlorobenzene, 1,4- 106-46-7 2.4E+00 C 7.0E-02 3
Dichlorobenzidine, 3,3'- 91-94-1 1.1E+00 C
Dichlorobenzophenone, 4,4'- 90-98-2 1.1E+02 N
Dichlorodifluoromethane 75-71-8 3.7E+01 N 2.9E+01 3
Dichloroethane, 1,1- 75-34-3 3.3E+00 C 3.0E-02 3
INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS (SRG)
OCTOBER 2010
Both health-based and protection of groundwater remediation goals must be met. The protection of groundwater remediation
goals listed on this table are only one alternative for achieving protection of groundwater criteria. Please refer to REC or State–
lead Guidance documents for additional information on protection of groundwater remediation goals, procedures for adjusting
preliminary remedial goals and other criteria that may affect remediation goals (e.g. ecological receptors, cross-media
contamination). In addition, if sensitive environments are present, the branch may require the adjustment of remediation goals
and/or the proposed remedial alternative.
Page 6 of 19
Contaminant CAS No.
Preliminary
Health-
Based PSRG1
mg/kg
Preliminary
Health-
Based PSRG
Basis11
Foot
Note
Protection of
Groundwater
PSRG2 mg/kg
Foot
Note
Dichloroethane, 1,2- 107-06-2 4.3E-01 N 2.0E-03 3
Dichloroethylene, 1,1- 75-35-4 4.9E+01 N 4.6E-02 3
Dichloroethylene, 1,2- (Mixed Isomers) 540-59-0 1.4E+02 N 3.1E-01 4
Dichloroethylene, 1,2-cis- 156-59-2 1.6E+02 N 3.6E-01 3
Dichloroethylene, 1,2-trans- 156-60-5 3.1E+01 N 5.1E-01 3
Dichlorophenol, 2,4- 120-83-2 3.7E+01 N 1.4E-02 4
Dichlorophenoxy Acetic Acid, 2,4- 94-75-7 1.4E+02 N 3.2E-01 3
Dichlorophenoxy)butyric Acid, 4-(2,4- 94-82-6 9.8E+01 N
Dichloropropane, 1,2- 78-87-5 8.9E-01 C* 3.3E-03 3
Dichloropropane, 1,3- 142-28-9 3.1E+02 N
Dichloropropanol, 2,3- 616-23-9 3.7E+01 N
Dichloropropene, 1,3- 542-75-6 1.7E+00 C* 2.3E-03 3
Dichlorvos 62-73-7 1.7E+00 C*
Dicyclopentadiene 77-73-6 5.4E+00 N
Dieldrin 60-57-1 3.0E-02 C 8.1E-04 3
Diethanolamine 111-42-2 8.5E+05 N
Diethyl Phthalate 84-66-2 9.8E+03 N 3.7E+01 3
Diethylene Glycol Monobutyl Ether 112-34-5 3.6E+02 N
Diethylene Glycol Monoethyl Ether 111-90-0 7.3E+02 N
Diethylformamide 617-84-5 1.2E+01 N
Diethylstilbestrol 56-53-1 1.4E-03 C
Difenzoquat 43222-48-6 9.8E+02 N
Diflubenzuron 35367-38-5 2.4E+02 N
Difluoroethane, 1,1- 75-37-6 1.4E+03 Csat
Dihydrosafrole 94-58-6 1.5E+01 C
Diisopropyl Ether (isopropyl ether) 108-20-3 2.7E+02 N 3.2E-01 3
Diisopropyl Methylphosphonate 1445-75-6 5.3E+02 Csat
Dimethipin 55290-64-7 2.4E+02 N
Dimethoate 60-51-5 2.4E+00 N
Dimethoxybenzidine, 3,3'- 119-90-4 3.5E+01 C
Dimethyl methylphosphonate 756-79-6 2.9E+02 C*
Dimethylamino azobenzene [p-] 60-11-7 1.1E-01 C
Dimethylaniline HCl, 2,4- 21436-96-4 8.4E-01 C
Dimethylaniline, 2,4- 95-68-1 6.5E-01 C
Dimethylaniline, N,N- 121-69-7 3.1E+01 N
Dimethylbenzidine, 3,3'- 119-93-7 4.4E-02 C
Dimethylformamide 68-12-2 1.2E+03 N
Dimethylhydrazine, 1,1- 57-14-7 1.2E+00 N
Dimethylhydrazine, 1,2- 540-73-8 8.8E-04 C
Dimethylphenol, 2,4- 105-67-9 2.4E+02 N 1.4E+00 3
Dimethylphenol, 2,6- 576-26-1 7.3E+00 N
Dimethylphenol, 3,4- 95-65-8 1.2E+01 N
INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS (SRG)
OCTOBER 2010
Both health-based and protection of groundwater remediation goals must be met. The protection of groundwater remediation
goals listed on this table are only one alternative for achieving protection of groundwater criteria. Please refer to REC or State–
lead Guidance documents for additional information on protection of groundwater remediation goals, procedures for adjusting
preliminary remedial goals and other criteria that may affect remediation goals (e.g. ecological receptors, cross-media
contamination). In addition, if sensitive environments are present, the branch may require the adjustment of remediation goals
and/or the proposed remedial alternative.
Page 7 of 19
Contaminant CAS No.
Preliminary
Health-
Based PSRG1
mg/kg
Preliminary
Health-
Based PSRG
Basis11
Foot
Note
Protection of
Groundwater
PSRG2 mg/kg
Foot
Note
Dimethylterephthalate 120-61-6 5.5E+00 Csat
Dimethylvinylchloride 513-37-1 1.4E+01 C
Dinitro-o-cresol, 4,6- 534-52-1 9.8E+01 N
Dinitro-o-cyclohexyl Phenol, 4,6- 131-89-5 2.4E+01 N
Dinitrobenzene, 1,2- 528-29-0 1.2E+00 N
Dinitrobenzene, 1,3- 99-65-0 1.2E+00 N
Dinitrobenzene, 1,4- 100-25-4 1.2E+00 N
Dinitrophenol, 2,4- 51-28-5 2.4E+01 N
Dinitrotoluene Mixture, 2,4/2,6- 25321-14-6 7.1E-01 C
Dinitrotoluene, 2,4- 121-14-2 1.6E+00 C*
Dinitrotoluene, 2,6- 606-20-2 1.2E+01 N
Dinitrotoluene, 2-Amino-4,6- 35572-78-2 3.1E+01 N
Dinitrotoluene, 4-Amino-2,6- 19406-51-0 3.1E+01 N
Dinoseb 88-85-7 1.2E+01 N 6.3E-01 4
Di-n-octylphthalate 117-84-0 N/A 3.8E+01 3
Dioxane, 1,4- 123-91-1 4.4E+01 C 1.2E-02 3
Dioxins & Chlorinated Furans
~Hexachlorodibenzo-p-dioxin, Mixture N/A 9.4E-05 C
~TCDD, 2,3,7,8- 1746-01-6 1.0E-03 C 7 1.0E-06 3
Diphenamid 957-51-7 3.7E+02 N
Diphenyl Sulfone 127-63-9 9.8E+00 N
Diphenylamine 122-39-4 3.1E+02 N
Diphenylhydrazine, 1,2- 122-66-7 6.1E-01 C
Diquat 85-00-7 2.7E+01 N 3.8E+00 4
Direct Black 38 1937-37-7 6.6E-02 C
Direct Blue 6 2602-46-2 6.6E-02 C
Direct Brown 95 16071-86-6 7.2E-02 C
Disulfoton 298-04-4 4.9E-01 N 6.2E-03 3
Dithiane, 1,4- 505-29-3 1.2E+02 N
Diuron 330-54-1 2.4E+01 N
Dodine 2439-10-3 4.9E+01 N

EPTC 759-94-4 3.9E+02 C 6
Endosulfan 115-29-7 7.3E+01 N 5.6E+00 3
Endothall 145-73-3 2.4E+02 N 4.4E-01 4
Endrin 72-20-8 3.7E+00 N 8.1E-01 3
Epichlorohydrin 106-89-8 4.1E+00 C 1.7E-02 3
Epoxybutane, 1,2- 106-88-7 3.4E+01 C
Ethephon 16672-87-0 6.1E+01 N
Ethion 563-12-2 6.1E+00 N
Ethoxyethanol Acetate, 2- 111-15-9 3.7E+03 N
Ethoxyethanol, 2- 110-80-5 4.9E+03 N
Ethyl Acetate 141-78-6 1.1E+04 Csat 1.2E+01 3
INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS (SRG)
OCTOBER 2010
Both health-based and protection of groundwater remediation goals must be met. The protection of groundwater remediation
goals listed on this table are only one alternative for achieving protection of groundwater criteria. Please refer to REC or State–
lead Guidance documents for additional information on protection of groundwater remediation goals, procedures for adjusting
preliminary remedial goals and other criteria that may affect remediation goals (e.g. ecological receptors, cross-media
contamination). In addition, if sensitive environments are present, the branch may require the adjustment of remediation goals
and/or the proposed remedial alternative.
Page 8 of 19
Contaminant CAS No.
Preliminary
Health-
Based PSRG1
mg/kg
Preliminary
Health-
Based PSRG
Basis11
Foot
Note
Protection of
Groundwater
PSRG2 mg/kg
Foot
Note
Ethyl Acrylate 140-88-5 1.3E+01 C
Ethyl Chloride (Chloroethane) 75-00-3 2.1E+03 Csat 1.6E+01 3
Ethyl Ether 60-29-7 3.1E+03 N 6
Ethyl Methacrylate 97-63-2 1.1E+03 Csat
Ethyl-p-nitrophenyl Phosphonate 2104-64-5 1.2E-01 N
Ethylbenzene 100-41-4 5.4E+00 C 6 8.1E+00 3
Ethylene Cyanohydrin 109-78-4 3.7E+02 N
Ethylene Diamine 107-15-3 1.1E+03 N
Ethylene Glycol 107-21-1 2.4E+04 N 4.0E+01 3
Ethylene Glycol Monobutyl Ether 111-76-2 1.2E+03 N
Ethylene Oxide 75-21-8 1.7E-01 C
Ethylene Thiourea 96-45-7 9.8E-01 N
Ethyleneimine 151-56-4 9.8E-03 C
Ethylphthalyl Ethyl Glycolate 84-72-0 3.7E+04 N
Express 101200-48-0 9.8E+01 N
Fenamiphos 22224-92-6 3.1E+00 N
Fenpropathrin 39515-41-8 3.1E+02 N
Fluometuron 2164-17-2 1.6E+02 N
Fluoride 16984-48-8 6.3E+02 N
Fluorine (Soluble Fluoride) 7782-41-4 9.4E+02 N 6.0E+03 3
Fluridone 59756-60-4 9.8E+02 N
Flurprimidol 56425-91-3 2.4E+02 N
Flutolanil 66332-96-5 7.3E+02 N
Fluvalinate 69409-94-5 1.2E+02 N
Folpet 133-07-3 1.4E+02 C*
Fomesafen 72178-02-0 2.6E+00 C
Fonofos 944-22-9 2.4E+01 N
Formaldehyde 50-00-0 2.4E+03 C 2.4E+00 3
Formic Acid 64-18-6 2.4E+04 N
Fosetyl-AL 39148-24-8 3.7E+04 N
Furans 0.0E+00 N
~Dibenzofuran 132-64-9 1.6E+01 N 5.2E+00 4
~Furan 110-00-9 1.6E+01 N
Furazolidone 67-45-8 1.3E-01 C
Furfural 98-01-1 3.7E+01 N
Furium 531-82-8 3.2E-01 C
Furmecyclox 60568-05-0 1.6E+01 C
Glufosinate, Ammonium 77182-82-2 4.9E+00 N
Glutaraldehyde 111-30-8 2.3E+04 N
Glycidyl 765-34-4 4.9E+00 N
Glyphosate 1071-83-6 1.2E+03 N
Goal 42874-03-3 3.7E+01 N
INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS (SRG)
OCTOBER 2010
Both health-based and protection of groundwater remediation goals must be met. The protection of groundwater remediation
goals listed on this table are only one alternative for achieving protection of groundwater criteria. Please refer to REC or State–
lead Guidance documents for additional information on protection of groundwater remediation goals, procedures for adjusting
preliminary remedial goals and other criteria that may affect remediation goals (e.g. ecological receptors, cross-media
contamination). In addition, if sensitive environments are present, the branch may require the adjustment of remediation goals
and/or the proposed remedial alternative.
Page 9 of 19
Contaminant CAS No.
Preliminary
Health-
Based PSRG1
mg/kg
Preliminary
Health-
Based PSRG
Basis11
Foot
Note
Protection of
Groundwater
PSRG2 mg/kg
Foot
Note
Guthion 86-50-0 3.7E+01 N
Haloxyfop, Methyl 69806-40-2 6.1E-01 N
Harmony 79277-27-3 1.6E+02 N
Heptachlor 76-44-8 1.1E-01 C 6.6E-03 3
Heptachlor Epoxide 1024-57-3 5.3E-02 C* 8.2E-04 3
Hexabromobenzene 87-82-1 2.4E+01 N
Hexabromodiphenyl ether, 2,2',4,4',5,5'- (BDE-153) 68631-49-2 3.1E+00 N
Heptane, N 142-82-5 N/A 1.1E+02 3
Hexachlorobenzene 118-74-1 3.0E-01 C 2.6E-03 3
Hexachlorobutadiene 87-68-3 6.2E+00 C* 8.7E-03 3
Hexachlorocyclohexane, Alpha- 319-84-6 7.7E-02 C
Hexachlorocyclohexane, Beta- 319-85-7 2.7E-01 C
Hexachlorocyclohexane, Gamma- (Lindane) 58-89-9 5.2E-01 C* 1.8E-03 3
Hexachlorocyclohexane, Technical 608-73-1 2.7E-01 C 1.2E-03 3
Hexachlorocyclopentadiene 77-47-4 7.3E+01 N
Hexachloroethane 67-72-1 1.2E+01 N
Hexachlorophene 70-30-4 3.7E+00 N
Hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) 121-82-4 5.5E+00 C*
Hexamethylene Diisocyanate, 1,6- 822-06-0 6.7E-01 N

Hexane, N- 110-54-3 1.1E+02 N 6 5.4E+01 3
Hexanedioic Acid 124-04-9 2.4E+04 N
Hexanone, 2- 591-78-6 4.2E+01 N 1.2E+00 4
Hexazinone 51235-04-2 4.0E+02 N
Hydrazine 302-01-2 2.1E-01 C
Hydrazine Sulfate 10034-93-2 2.1E-01 C
Hydrogen Chloride 7647-01-0 5.7E+06 N
Hydrogen Fluoride 7664-39-3 6.3E+02 N
Hydrogen Sulfide 7783-06-4 5.7E+05 N
Hydroquinone 123-31-9 8.1E+00 C
Imazalil 35554-44-0 1.6E+02 N
Imazaquin 81335-37-7 3.1E+03 N
Iodine 7553-56-2 1.6E+02 N
Iprodione 36734-19-7 4.9E+02 N
Iron 7439-89-6 1.1E+04 N 1.5E+02 3
Isobutyl Alcohol 78-83-1 4.6E+03 N 6
Isophorone 78-59-1 5.1E+02 C* 2.1E-01 3
Isopropalin 33820-53-0 1.8E+02 N
Isopropanol 67-63-0 2.0E+09 N
Isopropyl Methyl Phosphonic Acid 1832-54-8 1.2E+03 N
Isoxaben 82558-50-7 6.1E+02 N
JP-7 N/A 8.5E+07 N
Kerb 23950-58-5 9.2E+02 N
INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS (SRG)
OCTOBER 2010
Both health-based and protection of groundwater remediation goals must be met. The protection of groundwater remediation
goals listed on this table are only one alternative for achieving protection of groundwater criteria. Please refer to REC or State–
lead Guidance documents for additional information on protection of groundwater remediation goals, procedures for adjusting
preliminary remedial goals and other criteria that may affect remediation goals (e.g. ecological receptors, cross-media
contamination). In addition, if sensitive environments are present, the branch may require the adjustment of remediation goals
and/or the proposed remedial alternative.
Page 10 of 19
Contaminant CAS No.
Preliminary
Health-
Based PSRG1
mg/kg
Preliminary
Health-
Based PSRG
Basis11
Foot
Note
Protection of
Groundwater
PSRG2 mg/kg
Foot
Note
Lactofen 77501-63-4 2.4E+01 N
Lead Compounds

~Lead and Compounds 7439-92-1 4.0E+02 8 2.7E+02 3
~Tetraethyl Lead 78-00-2 1.2E-03 N
Lead acetate 301-04-2 2.3E+00 C
Lead subacetate 1335-32-6 1.7E+01 C
Linuron 330-55-2 2.4E+01 N
Lithium 7439-93-2 3.1E+01 N
Lithium Perchlorate 7791-03-9 1.1E+01 N
Londax 83055-99-6 2.4E+03 N
MCPA 94-74-6 6.1E+00 N
MCPB 94-81-5 1.2E+02 N
MCPP 93-65-2 1.2E+01 N
Malathion 121-75-5 2.4E+02 N
Maleic Anhydride 108-31-6 1.2E+03 N
Maleic Hydrazide 123-33-1 6.1E+03 N
Malononitrile 109-77-3 1.2E+00 N
Mancozeb 8018-01-7 3.7E+02 N
Maneb 12427-38-2 6.1E+01 N
Manganese 7439-96-5 3.6E+02 N 6.5E+01 3
Mephosfolan 950-10-7 1.1E+00 N
Mepiquat Chloride 24307-26-4 3.7E+02 N
Mercury Compounds

~Mercuric Chloride 7487-94-7 4.6E+00 N
~Mercuric Sulfide 1344-48-5 4.6E+00 N
~Mercury (elemental) 7439-97-6 1.1E+00 N
~Mercury, Inorganic Salts N/A 4.7E+00 N 1.0E+00 3
~Methyl Mercury 22967-92-6 1.6E+00 N
~Phenylmercuric Acetate 62-38-4 9.8E-01 N
Merphos 150-50-5 3.7E-01 N
Merphos Oxide 78-48-8 3.7E-01 N
Metalaxyl 57837-19-1 7.3E+02 N
Methacrylonitrile 126-98-7 6.3E-01 N
Methamidophos 10265-92-6 6.1E-01 N
Methanol 67-56-1 6.1E+03 N 1.6E+01 3
Methidathion 950-37-8 1.2E+01 N
Methomyl 16752-77-5 3.1E+02 N
Methoxy-5-nitroaniline, 2- 99-59-2 9.9E+00 C
Methoxychlor 72-43-5 6.1E+01 N 2.2E+01 3
Methoxyethanol Acetate, 2- 110-49-6 2.4E+01 N
Methoxyethanol, 2- 109-86-4 3.7E+01 N
Methyl Acetate 79-20-9 1.6E+04 N 6
INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS (SRG)
OCTOBER 2010
Both health-based and protection of groundwater remediation goals must be met. The protection of groundwater remediation
goals listed on this table are only one alternative for achieving protection of groundwater criteria. Please refer to REC or State–
lead Guidance documents for additional information on protection of groundwater remediation goals, procedures for adjusting
preliminary remedial goals and other criteria that may affect remediation goals (e.g. ecological receptors, cross-media
contamination). In addition, if sensitive environments are present, the branch may require the adjustment of remediation goals
and/or the proposed remedial alternative.
Page 11 of 19
Contaminant CAS No.
Preliminary
Health-
Based PSRG1
mg/kg
Preliminary
Health-
Based PSRG
Basis11
Foot
Note
Protection of
Groundwater
PSRG2 mg/kg
Foot
Note
Methyl Acrylate 96-33-3 4.6E+02 N
Methyl Ethyl Ketone (2-Butanone) 78-93-3 5.6E+03 N 1.6E+01 3
Methyl Isobutyl Ketone (4-methyl-2-pentanone) 108-10-1 1.1E+03 N 6
Methyl Isocyanate 624-83-9 2.8E+05 N
Methyl Methacrylate 80-62-6 9.5E+02 N 1.1E-01 4
Methyl Parathion 298-00-0 3.1E+00 N
Methyl Phosphonic Acid 993-13-5 7.3E+02 N
Methyl Styrene (Mixed Isomers) 25013-15-4 4.9E+01 N
Methyl methanesulfonate 66-27-3 4.9E+00 C
Methyl tert-Butyl Ether (MTBE) 1634-04-4 4.3E+01 C 8.5E-02 3
Methyl-5-Nitroaniline, 2- 99-55-8 1.5E+01 C
Methyl-N-nitro-N-nitrosoguanidine, N- 70-25-7 7.7E-02 C
Methylaniline Hydrochloride, 2- 636-21-5 3.7E+00 C
Methylarsonic acid 124-58-3 1.2E+02 N
Methylcholanthrene, 3- 56-49-5 2.2E-02 C
Methylene Chloride 75-09-2 1.1E+01 C 2.3E-02 3
Methylene-bis(2-chloroaniline), 4,4'- 101-14-4 1.2E+00 C,M
Methylene-bis(N,N-dimethyl) Aniline, 4,4'- 101-61-1 1.1E+01 C
Methylenebisbenzenamine, 4,4'- 101-77-9 3.0E-01 C
Methylenediphenyl Diisocyanate 101-68-8 1.7E+05 N
Methylstyrene, Alpha- 98-83-9 5.0E+02 C
Metolachlor 51218-45-2 1.8E+03 N
Metribuzin 21087-64-9 3.1E+02 N
Mineral oils 8012-95-1 4.6E+04 N
Mirex 2385-85-5 2.7E-02 C
Molinate 2212-67-1 2.4E+01 N
Molybdenum 7439-98-7 7.8E+01 N
Monochloramine 10599-90-3 1.6E+03 N
Monomethylaniline 100-61-8 2.4E+01 N
N,N'-Diphenyl-1,4-benzenediamine 74-31-7 3.7E+00 N
Naled 300-76-5 2.4E+01 N
Naphtha, High Flash Aromatic (HFAN) 64724-95-6 4.6E+02 N
Naphthylamine, 2- 91-59-8 2.7E-01 C
Napropamide 15299-99-7 1.2E+03 N
Nickel Carbonyl 13463-39-3 7.4E+02 N
Nickel Oxide 1313-99-1 7.6E+02 N
Nickel Refinery Dust N/A 7.4E+02 C
Nickel Soluble Salts 7440-02-0 3.0E+02 C 1.3E+02 3
Nickel Subsulfide 12035-72-2 3.8E-01 C
Nitrate 14797-55-8 2.5E+04 N
Nitrite 14797-65-0 1.6E+03 N
Nitroaniline, 2- 88-74-4 1.2E+02 N
INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS (SRG)
OCTOBER 2010
Both health-based and protection of groundwater remediation goals must be met. The protection of groundwater remediation
goals listed on this table are only one alternative for achieving protection of groundwater criteria. Please refer to REC or State–
lead Guidance documents for additional information on protection of groundwater remediation goals, procedures for adjusting
preliminary remedial goals and other criteria that may affect remediation goals (e.g. ecological receptors, cross-media
contamination). In addition, if sensitive environments are present, the branch may require the adjustment of remediation goals
and/or the proposed remedial alternative.
Page 12 of 19
Contaminant CAS No.
Preliminary
Health-
Based PSRG1
mg/kg
Preliminary
Health-
Based PSRG
Basis11
Foot
Note
Protection of
Groundwater
PSRG2 mg/kg
Foot
Note
Nitroaniline, 4- 100-01-6 2.4E+01 C
Nitrobenzene 98-95-3 4.8E+00 C*
Nitrocellulose 9004-70-0 4.6E+07 N
Nitrofurantoin 67-20-9 8.6E+02 N
Nitrofurazone 59-87-0 3.7E-01 C
Nitroglycerin 55-63-0 1.2E+00 N
Nitroguanidine 556-88-7 1.2E+03 N
Nitromethane 75-52-5 4.9E+00 C*
Nitropropane, 2- 79-46-9 1.3E-02 C
Nitroso-N-ethylurea, N- 759-73-9 1.8E-02 C
Nitroso-N-methylurea, N- 684-93-5 4.0E-03 C
Nitroso-di-N-butylamine, N- 924-16-3 8.7E-02 C
Nitroso-di-N-propylamine, N- 621-64-7 6.9E-02 C
Nitrosodiethanolamine, N- 1116-54-7 1.7E-01 C
Nitrosodiethylamine, N- 55-18-5 7.7E-04 C,M
Nitrosodimethylamine, N- 62-75-9 2.3E-03 C,M 3.1E-06 3
Nitrosodiphenylamine, N- 86-30-6 9.9E+01 C
Nitrosomethylethylamine, N- 10595-95-6 2.2E-02 C
Nitrosomorpholine [N-] 59-89-2 7.3E-02 C
Nitrosopiperidine [N-] 100-75-4 5.2E-02 C
Nitrosopyrrolidine, N- 930-55-2 2.3E-01 C
Nitrotoluene, m- 99-08-1 1.2E+00 N
Nitrotoluene, o- 88-72-2 2.9E+00 C*
Nitrotoluene, p- 99-99-0 3.0E+01 C*
Nonane, n- 111-84-2 4.3E+00 C
Norflurazon 27314-13-2 4.9E+02 N
Nustar 85509-19-9 8.6E+00 N
Octabromodiphenyl Ether 32536-52-0 3.7E+01 N
Octahydro-1,3,5,7-tetranitro-1,3,5,7-tetra (HMX) 2691-41-0 7.7E+02 N
Octamethylpyrophosphoramide 152-16-9 2.4E+01 N
Oryzalin 19044-88-3 6.1E+02 N
Oxadiazon 19666-30-9 6.1E+01 N
Oxamyl 23135-22-0 3.1E+02 N 8.4E-01 3
Paclobutrazol 76738-62-0 1.6E+02 N
Paraquat Dichloride 1910-42-5 5.4E+01 N
Parathion 56-38-2 7.3E+01 N
Pebulate 1114-71-2 6.1E+02 N
Pendimethalin 40487-42-1 4.9E+02 N
Pentabromodiphenyl Ether 32534-81-9 2.4E+01 N
Pentabromodiphenyl ether, 2,2',4,4',5- (BDE-99) 60348-60-9 1.6E+00 N
Pentachlorobenzene 608-93-5 9.8E+00 N
Pentachloroethane 76-01-7 5.4E+00 C
INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS (SRG)
OCTOBER 2010
Both health-based and protection of groundwater remediation goals must be met. The protection of groundwater remediation
goals listed on this table are only one alternative for achieving protection of groundwater criteria. Please refer to REC or State–
lead Guidance documents for additional information on protection of groundwater remediation goals, procedures for adjusting
preliminary remedial goals and other criteria that may affect remediation goals (e.g. ecological receptors, cross-media
contamination). In addition, if sensitive environments are present, the branch may require the adjustment of remediation goals
and/or the proposed remedial alternative.
Page 13 of 19
Contaminant CAS No.
Preliminary
Health-
Based PSRG1
mg/kg
Preliminary
Health-
Based PSRG
Basis11
Foot
Note
Protection of
Groundwater
PSRG2 mg/kg
Foot
Note
Pentachloronitrobenzene 82-68-8 1.9E+00 C*
Pentachlorophenol 87-86-5 3.0E+00 C 3.1E-02 3
Pentane, n- 109-66-0 1.7E+02 N
Perchlorate and Perchlorate Salts 14797-73-0 1.1E+01 N
Permethrin 52645-53-1 6.1E+02 N
Phenacetin 62-44-2 2.2E+02 C
Phenmedipham 13684-63-4 3.1E+03 N
Phenol 108-95-2 3.7E+03 N 2.3E-01 3
Phenylenediamine, m- 108-45-2 7.3E+01 N
Phenylenediamine, o- 95-54-5 1.0E+01 C
Phenylenediamine, p- 106-50-3 2.3E+03 N
Phenylphenol, 2- 90-43-7 2.5E+02 C
Phorate 298-02-2 2.4E+00 N 1.3E-02 3
Phosgene 75-44-5 6.6E-02 N
Phosmet 732-11-6 2.4E+02 N
Phosphine 7803-51-2 4.6E+00 N
Phosphoric Acid 7664-38-2 2.8E+06 N
Phosphorus, White 7723-14-0 3.1E-01 N
Phthalic Acid, P- 100-21-0 1.2E+04 N
Phthalic Anhydride 85-44-9 2.4E+04 N
Picloram 1918-02-1 8.6E+02 N
Picramic Acid (2-Amino-4,6-dinitrophenol) 96-91-3 1.2E+00 N 6.0E-03 4
Pirimiphos, Methyl 29232-93-7 1.2E+02 N
Polybrominated Biphenyls 59536-65-1 1.6E-02 C*
Polychlorinated Biphenyls (PCBs) 1.00E+00 9 1.4E-01 4
Polynuclear Aromatic Hydrocarbons (PAHs) 10
~Acenaphthene 83-32-9 6.8E+02 N 8.4E+00 3
~Acenapthylene 208-96-8 N/A 1.1E+01 3
~Anthracene 120-12-7 3.4E+03 N 6.6E+02 3
~Benz[a]anthracene 56-55-3 1.5E-01 C,M 1.8E-01 3
~Benzo(j)fluoranthene 205-82-3 5.3E-01 C
~Benzo[a]pyrene 50-32-8 1.5E-02 C,M 5.9E-02 3
~Benzo[b]fluoranthene 205-99-2 1.5E-01 C,M 6.0E-01 3
~Benzo[k]fluoranthene 207-08-9 1.5E+00 C,M 5.9E+00 3
~Benzo (g,h,i) perylene 191-24-2 N/A 3.6E+02 3
~Chrysene 218-01-9 1.5E+01 C,M 1.8E+01 3
~Dibenz[a,h]anthracene 53-70-3 1.5E-02 C,M 1.9E-01 3
~Dibenzo(a,e)pyrene 192-65-4 5.3E-02 C
~Dimethylbenz(a)anthracene, 7,12- 57-97-6 1.8E-03 C
~Fluoranthene 206-44-0 4.6E+02 N 3.3E+02 3
~Fluorene 86-73-7 4.6E+02 N 5.6E+01 3
~Indeno[1,2,3-cd]pyrene 193-39-5 1.5E-01 C,M 2.0E+00 3
INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS (SRG)
OCTOBER 2010
Both health-based and protection of groundwater remediation goals must be met. The protection of groundwater remediation
goals listed on this table are only one alternative for achieving protection of groundwater criteria. Please refer to REC or State–
lead Guidance documents for additional information on protection of groundwater remediation goals, procedures for adjusting
preliminary remedial goals and other criteria that may affect remediation goals (e.g. ecological receptors, cross-media
contamination). In addition, if sensitive environments are present, the branch may require the adjustment of remediation goals
and/or the proposed remedial alternative.
Page 14 of 19
Contaminant CAS No.
Preliminary
Health-
Based PSRG1
mg/kg
Preliminary
Health-
Based PSRG
Basis11
Foot
Note
Protection of
Groundwater
PSRG2 mg/kg
Foot
Note
~Methylnaphthalene, 1- 90-12-0 2.2E+01 C 6
~Methylnaphthalene, 2- 91-57-6 6.3E+01 N 1.6E+00 3
~Naphthalene 91-20-3 3.6E+00 C* 2.1E-01 3
~Nitropyrene, 4- 57835-92-4 5.3E-01 C
~Phenanthrene 85-01-08 N/A 5.7E+01 3
~Pyrene 129-00-0 3.4E+02 N 2.2E+02 3
Potassium Perchlorate 7778-74-7 1.1E+01 N
Prochloraz 67747-09-5 3.2E+00 C
Profluralin 26399-36-0 7.3E+01 N
Prometon 1610-18-0 1.8E+02 N
Prometryn 7287-19-6 4.9E+01 N
Propachlor 1918-16-7 1.6E+02 N
Propanil 709-98-8 6.1E+01 N
Propargite 2312-35-8 2.4E+02 N
Propargyl Alcohol 107-19-7 2.4E+01 N
Propazine 139-40-2 2.4E+02 N
Propham 122-42-9 2.4E+02 N
Propiconazole 60207-90-1 1.6E+02 N
Propionaldehyde 123-38-6 1.6E+01 N
Propyl benzene 103-65-1 2.6E+02 Csat 1.5E+00 3
Propylene 115-07-1 8.5E+08 N
Propylene Glycol 57-55-6 2.4E+05 N
Propylene Glycol Dinitrate 6423-43-4 1.1E+01 N
Propylene Glycol Monoethyl Ether 1569-02-4 8.6E+03 N
Propylene Glycol Monomethyl Ether 107-98-2 8.6E+03 N
Propylene Oxide 75-56-9 1.9E+00 C
Pursuit 81335-77-5 3.1E+03 N
Pydrin 51630-58-1 3.1E+02 N
Pyridine 110-86-1 1.6E+01 N
Quinalphos 13593-03-8 6.1E+00 N
Quinoline 91-22-5 1.6E-01 C
Refractory Ceramic Fibers N/A 8.5E+06 N
Resmethrin 10453-86-8 3.7E+02 N
Ronnel 299-84-3 6.1E+02 N
Rotenone 83-79-4 4.9E+01 N
Safrole 94-59-7 2.2E+00 C
Savey 78587-05-0 3.1E+02 N
Selenious Acid 7783-00-8 7.8E+01 N
Selenium 7782-49-2 7.8E+01 N 2.1E+00 3
Selenium Sulfide 7446-34-6 7.8E+01 N
Sethoxydim 74051-80-2 1.1E+03 N
Silica (crystalline, respirable) 7631-86-9 8.5E+05 N
INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS (SRG)
OCTOBER 2010
Both health-based and protection of groundwater remediation goals must be met. The protection of groundwater remediation
goals listed on this table are only one alternative for achieving protection of groundwater criteria. Please refer to REC or State–
lead Guidance documents for additional information on protection of groundwater remediation goals, procedures for adjusting
preliminary remedial goals and other criteria that may affect remediation goals (e.g. ecological receptors, cross-media
contamination). In addition, if sensitive environments are present, the branch may require the adjustment of remediation goals
and/or the proposed remedial alternative.
Page 15 of 19
Contaminant CAS No.
Preliminary
Health-
Based PSRG1
mg/kg
Preliminary
Health-
Based PSRG
Basis11
Foot
Note
Protection of
Groundwater
PSRG2 mg/kg
Foot
Note
Silver 7440-22-4 7.8E+01 N 3.4E+00 3
Simazine 122-34-9 4.0E+00 C* 2.8E-02 3
Sodium Acifluorfen 62476-59-9 1.6E+02 N
Sodium Azide 26628-22-8 6.3E+01 N
Sodium Diethyldithiocarbamate 148-18-5 1.8E+00 C
Sodium Fluoride 7681-49-4 7.8E+02 N
Sodium Fluoroacetate 62-74-8 2.4E-01 N
Sodium Metavanadate 13718-26-8 1.6E+01 N
Sodium Perchlorate 7601-89-0 1.1E+01 N
Stirofos (Tetrachlorovinphos) 961-11-5 2.0E+01 C*
Strontium, Stable 7440-24-6 9.4E+03 N
Strychnine 57-24-9 3.7E+00 N
Styrene 100-42-5 8.7E+02 Csat 9.2E-01 3
Sulfonylbis(4-chlorobenzene), 1,1'- 80-07-9 9.8E+00 N
Sulfuric Acid 7664-93-9 2.8E+05 N
Systhane 88671-89-0 3.1E+02 N
TCMTB 21564-17-0 3.7E+02 N
Tebuthiuron 34014-18-1 8.6E+02 N
Temephos 3383-96-8 2.4E+02 N
Terbacil 5902-51-2 1.6E+02 N
Terbufos 13071-79-9 3.1E-01 N
Terbutryn 886-50-0 1.2E+01 N
Tetrabromodiphenyl ether, 2,2',4,4'- (BDE-47) 5436-43-1 1.6E+00 N
Tetrachlorobenzene, 1,2,4,5- 95-94-3 3.7E+00 N 9.7E-02 4
Tetrachloroethane, 1,1,1,2- 630-20-6 1.9E+00 C 5.9E-03 4
Tetrachloroethane, 1,1,2,2- 79-34-5 5.6E-01 C 1.2E-03 3
Tetrachloroethylene 127-18-4 5.5E-01 C 5.0E-03 3
Tetrachlorophenol, 2,3,4,6- 58-90-2 3.7E+02 N 1.3E+01 3
Tetrachlorotoluene, p- alpha, alpha, alpha- 5216-25-1 2.4E-02 C
Tetraethyl Dithiopyrophosphate 3689-24-5 6.1E+00 N
Tetrafluoroethane, 1,1,1,2- 811-97-2 1.1E+03 Csat
Tetryl (Trinitrophenylmethylnitramine) 479-45-8 4.9E+01 N
Thallium 7440-28-0 1.0 N 2.8E-01 4
Thiobencarb 28249-77-6 1.2E+02 N
Thiodiglycol 111-48-8 1.1E+03 N
Thiofanox 39196-18-4 3.7E+00 N
Thiophanate, Methyl 23564-05-8 9.8E+02 N
Thiram 137-26-8 6.1E+01 N
Tin 7440-31-5 9.4E+03 N 1.0E+04 4
Titanium Tetrachloride 7550-45-0 2.8E+04 N
Toluene 108-88-3 8.2E+02 Csat 5.5E+00 3
Toluidine, p- 106-49-0 2.6E+00 C
INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS (SRG)
OCTOBER 2010
Both health-based and protection of groundwater remediation goals must be met. The protection of groundwater remediation
goals listed on this table are only one alternative for achieving protection of groundwater criteria. Please refer to REC or State–
lead Guidance documents for additional information on protection of groundwater remediation goals, procedures for adjusting
preliminary remedial goals and other criteria that may affect remediation goals (e.g. ecological receptors, cross-media
contamination). In addition, if sensitive environments are present, the branch may require the adjustment of remediation goals
and/or the proposed remedial alternative.
Page 16 of 19
Contaminant CAS No.
Preliminary
Health-
Based PSRG1
mg/kg
Preliminary
Health-
Based PSRG
Basis11
Foot
Note
Protection of
Groundwater
PSRG2 mg/kg
Foot
Note
Toxaphene 8001-35-2 4.4E-01 C 4.6E-02 3
Tralomethrin 66841-25-6 9.2E+01 N
Tri-n-butyltin 688-73-3 3.7E+00 N
Triallate 2303-17-5 1.6E+02 N
Triasulfuron 82097-50-5 1.2E+02 N
Tribromobenzene, 1,2,4- 615-54-3 6.1E+01 N
Tributyl Phosphate 126-73-8 5.3E+01 C
Tributyltin Compounds N/A 3.7E+00 N
Tributyltin Oxide 56-35-9 3.7E+00 N
Trichloro-1,2,2-trifluoroethane, 1,1,2- 76-13-1 9.1E+02 Csat 9.2E+03 3
Trichloroaniline HCl, 2,4,6- 33663-50-2 1.7E+01 C
Trichloroaniline, 2,4,6- 634-93-5 1.4E+01 C
Trichlorobenzene, 1,2,3- 87-61-6 9.8E+00 N
Trichlorobenzene, 1,2,4- 120-82-1 1.2E+01 C 2.2E+00 3
Trichloroethane, 1,1,1- 71-55-6 6.4E+02 Csat 1.2E+00 3
Trichloroethane, 1,1,2- 79-00-5 1.1E+00 C 3.2E-03 4
Trichloroethylene 79-01-6 2.8E+00 C 1.8E-02 3
Trichlorofluoromethane 75-69-4 1.6E+02 N 2.4E+01 3
Trichlorophenol, 2,4,5- 95-95-4 1.2E+03 N 2.5E+00 4
Trichlorophenol, 2,4,6- 88-06-2 1.2E+01 C 1.6E-01 4
Trichlorophenoxyacetic Acid, 2,4,5- 93-76-5 1.2E+02 N
Trichlorophenoxypropionic acid, -2,4,5 93-72-1 9.8E+01 N 3.8E-01
Trichloropropane, 1,1,2- 598-77-6 7.8E+01 N
Trichloropropane, 1,2,3- 96-18-4 5.0E-03 C 3.2E-05 3
Trichloropropene, 1,2,3- 96-19-5 1.6E-01 N
Tridiphane 58138-08-2 3.7E+01 N
Triethylamine 121-44-8 2.5E+01 N
Trifluralin 1582-09-8 6.3E+01 C*
Trimethyl Phosphate 512-56-1 1.3E+01 C
Trimethylbenzene, 1,2,4- 95-63-6 1.2E+01 N 6.7E+00 3
Trimethylbenzene, 1,3,5- 108-67-8 1.6E+02 N 6.7E+00 3
Trinitrobenzene, 1,3,5- 99-35-4 4.5E+02 N
Trinitrotoluene, 2,4,6- 118-96-7 1.9E+01 C
Triphenylphosphine Oxide 791-28-6 2.4E+02 N
Tris(1,3-Dichloro-2-propyl)phosphate 13674-87-8 2.4E+02 N
Tris(2-chloroethyl)phosphate 115-96-8 2.4E+01 C
Tris(2-ethylhexyl)phosphate 78-42-2 1.5E+02 C*
Uranium (Soluble Salts) N/A 4.6E+01 N
Urethane 51-79-6 6.4E-01 C
Vanadium Pentoxide 1314-62-1 1.3E+02 N*
Vanadium Sulfate 36907-42-3 3.1E+02 N
Vanadium and Compounds N/A 7.9E+01 N 6.0E+00 4
INACTIVE HAZARDOUS SITES BRANCH
SOIL REMEDIATION GOALS (SRG)
OCTOBER 2010
Both health-based and protection of groundwater remediation goals must be met. The protection of groundwater remediation
goals listed on this table are only one alternative for achieving protection of groundwater criteria. Please refer to REC or State–
lead Guidance documents for additional information on protection of groundwater remediation goals, procedures for adjusting
preliminary remedial goals and other criteria that may affect remediation goals (e.g. ecological receptors, cross-media
contamination). In addition, if sensitive environments are present, the branch may require the adjustment of remediation goals
and/or the proposed remedial alternative.
Page 17 of 19
Contaminant CAS No.
Preliminary
Health-
Based PSRG1
mg/kg
Preliminary
Health-
Based PSRG
Basis11
Foot
Note
Protection of
Groundwater
PSRG2 mg/kg
Foot
Note
Vanadium, Metallic 7440-62-2 1.1E+00 N
Vernolate 1929-77-7 1.2E+01 N
Vinclozolin 50471-44-8 3.1E+02 N
Vinyl Acetate 108-05-4 1.9E+02 N 3.7E-01 4
Vinyl Bromide 593-60-2 1.1E-01 C*
Vinyl Chloride 75-01-4 6.0E-02 C,M 1.9E-04 3
Warfarin 81-81-2 3.7E+00 N
Xylene, Mixture 1330-20-7 1.3E+02 N 6 6.0E+00 3
Xylene, P- 106-42-3 3.9E+02 Csat 6.0E+00 3
Xylene, m- 108-38-3 3.9E+02 Csat 6.0E+00 3
Xylene, o- 95-47-6 4.3E+02 Csat 6.0E+00 3
Zinc (Metallic) 7440-66-6 4.6E+03 N 1.2E+03 3
Zinc Phosphide 1314-84-7 4.6E+00 N
Zineb 12122-67-7 6.1E+02 N

* - Contaminant exhibits both carcinogenic and non-carcinogenic effects. The lower of the carcinogenic remediation goal at 1.0E-06 risk or
the non-carcinogenic remediation goal at a hazard quotient of 0.2 is listed.
1 - Preliminary Soil Remediation adapted from the May 2010 USEPA Regional Screening Tables. Cleanup below method detection limits
using analytical methods prescribed in the guidelines, is not required.
2 - Developed using a soil leachate model using default values appropriate for North Carolina (see pg. 18). For chemicals with no protection
of groundwater remediation goal call the Branch or refer to the guidance.
3 - Based on North Carolina 2L as target groundwater concentration.
4 - Based on North Carolina Interim 2L as target groundwater concentration.
5 - The arsenic value is the non-carcinogenic value because the carcinogenic value is below the laboratory method detection limit (MDL).
6 - Adjustment may result in exceedance of the soil saturation concentration (Csat). Check the USEPA Regional Screening Level table for
soil saturation concentration ( Csat) values when adjusting.
7 - The preliminary remediation goals for dioxins and furans can also be calculated as a toxic equivalency concentration (TEQ) by using the
toxicity equivalence factor (TEF) methodology. (See TEF table for dioxins and furans.)
8 - The SRG is based on USEPA guidance on lead cleanup levels. The value cannot be adjusted.
9 - The SRG is based on USEPA policy for cleanup of PCBs at Superfund Sites. The Branch is currently reviewing the PCB remediation goal
policy and may issue further guidance at a later date.
10 - Remediation goals for carcinogenic PAHs can also be calculated as a toxic equivalency concentration (TEQ) by using the toxicity
equivalence factor (TEF) methodology. (See TEF table for carcinogenic PAHs.)
11 - C - The PSRG is based on the carcinogenic endpoint and corresponds to an excess lifetime cancer risk of 1 in 1,000,000.
N - The PSRG is based on the non-carcinogenic endpoint and corresponds to a hazard quotient of 0.2.
M - Contaminant is a mutagen.
Csat – Soil Saturation Concentration.
N/A- Not available.

Page 18 of 19

INACTIVE HAZARDOUS SITES BRANCH
Toxic Equivalent Factor Tables for Calculation of Soil Remediation Goals

Toxic Equivalent Factor (TEF) Table for Dioxins and Furans
CHEMICAL CASRN TEF*
Dioxins and Furans 7
CDDs
2,3,7,8-TetraCDD 1
1,2,3,7,8-PentaCDD 1
1,2,3,4,7,8-HexaCDD 0.1
1,2,3,6,7,8-HexaCDD 0.1
1,2,3,7,8,9-HexaCDD 0.1
1,2,3,4,6,7,8-HeptaCDD 0.01
1,2,3,4,6,7,8,9-OctaCDD 0.0003
CDFs
2,3,7,8-TetraCDF 0.1
1,2,3,7,8-PentaCDF 0.03
2,3,4,7,8-PentaCDF 0.3
1,2,3,4,7,8-HexaCDF 0.1
1,2,3,6,7,8-HexaCDF 0.1
1,2,3,7,8,9-HexaCDF 0.1
2,3,4,6,7,8-HexaCDF 0.1
1,2,3,4,6,7,8-HeptaCDF 0.01
1,2,3,4,7,8,9-HeptaCDF 0.01
1,2,3,4,6,7,8,9-OctaCDF 0.0003

Toxic Equivalent Factor (TEF) Table for Carcinogenic Polyaromatic Hydrocarbons (PAHs)
CHEMICAL CASRN TEF*
Polynuclear aromatic hydrocarbons 10
Benzo[a]pyrene 50328 1.0
Benzo[b]fluoranthene 205992 0.1
Benzo[k]fluoranthene 207089 0.01
Benz[a]anthracene 56553 0.1
Chrysene 218019 0.001
Dibenz[a,h]anthracene 53703 1.0
Indeno(1,2,3-cd)pyrene 193395 0.1

*These toxic equivalent factors (TEF) are to be used as per footnotes 7 and 10 on the previous page.

Page 19 of 19
Transport Model Used to Calculate Protection of Groundwater Remediation Goals2

dfP
HkCC
b
aw
sgwsoil
)(

Parameters Default Values Units

C soil Calculated Source Concentration for soil not applicable mg/kg - soil
Cgw Applicable Groundwater Target Concentration (NC
GW Std)
chemical-specific mg/L - water
Df Dilution factor (see equation 2) 20 (0.5 acre source size)2 unitless
Ks Soil-water partition coefficient
for organic constituents ks = kocfoc
for inorganic constituents ks = kd
chemical-specific L/kg
koc Soil organic carbon-water partition coefficient chemical-specific L/kg
Foc Fraction of organic carbon in subsurface vadose
soils
0.001 (0.1%) kg/kg
Kd Soil-water partition coefficient for inorganics chemical-specific (pH=5.5) L/kg
w Water-filled soil porosity-vadose soils 0.3 Lwater/Lsoil
a Air-filled soil porosity-vadose soils 0.13 Lair/Lsoil
Pb Dry bulk density 1.5 kg/L
H' Henry's Law constant-dimensionless
where: H' = Henry's Law constant (atm-m3/mole)
x conversion factor of 41
chemical-specific unitless

1.From the USEPA 1996 Soil Screening Guidance

2.Default value from the USEPA 1996 Soil Screening Guidance

ATTACHMENT C

LABORATORY ANALYTICAL REPORTS
AND CHAIN-OF-CUSTODY RECORDS

Page 1 of 197
SGS North America, Inc.
Page 2 of 197
SGS North America, Inc.
Page 3 of 197
SGS North America, Inc.
Page 4 of 197
SGS North America, Inc.
Page 5 of 197
SGS North America, Inc.
Page 6 of 197
SGS North America, Inc.
Page 7 of 197
SGS North America, Inc.
Page 8 of 197
SGS North America, Inc.
Page 9 of 197
SGS North America, Inc.
Page 10 of 197
SGS North America, Inc.
Page 11 of 197
SGS North America, Inc.
Page 12 of 197
SGS North America, Inc.
Page 13 of 197
SGS North America, Inc.
Page 14 of 197
SGS North America, Inc.
Page 15 of 197
SGS North America, Inc.
Page 16 of 197
SGS North America, Inc.
Page 17 of 197
SGS North America, Inc.
Page 18 of 197
SGS North America, Inc.
Page 19 of 197
SGS North America, Inc.
Page 20 of 197
SGS North America, Inc.
Page 21 of 197
SGS North America, Inc.
Page 22 of 197
SGS North America, Inc.
Page 23 of 197
SGS North America, Inc.
Page 24 of 197
SGS North America, Inc.
Page 25 of 197
SGS North America, Inc.
Page 26 of 197
SGS North America, Inc.
Page 27 of 197
SGS North America, Inc.
Page 28 of 197
SGS North America, Inc.
Page 29 of 197
SGS North America, Inc.
Page 30 of 197
SGS North America, Inc.
Page 31 of 197
SGS North America, Inc.
Page 32 of 197
SGS North America, Inc.
Page 33 of 197
SGS North America, Inc.
Page 34 of 197
SGS North America, Inc.
Page 35 of 197
SGS North America, Inc.
Page 36 of 197
SGS North America, Inc.
Page 37 of 197
SGS North America, Inc.
Page 38 of 197
SGS North America, Inc.
Page 39 of 197
SGS North America, Inc.
Page 40 of 197
SGS North America, Inc.
Page 41 of 197
SGS North America, Inc.
Page 42 of 197
SGS North America, Inc.
Page 43 of 197
SGS North America, Inc.
Page 44 of 197
SGS North America, Inc.
Page 45 of 197
SGS North America, Inc.
Page 46 of 197
SGS North America, Inc.
Page 47 of 197
SGS North America, Inc.
Page 48 of 197
SGS North America, Inc.
Page 49 of 197
SGS North America, Inc.
Page 50 of 197
SGS North America, Inc.
Page 51 of 197
SGS North America, Inc.
Page 52 of 197
SGS North America, Inc.
Page 53 of 197
SGS North America, Inc.
Page 54 of 197
SGS North America, Inc.
Page 55 of 197
SGS North America, Inc.
Page 56 of 197
SGS North America, Inc.
Page 57 of 197
SGS North America, Inc.
Page 58 of 197
SGS North America, Inc.
Page 59 of 197
SGS North America, Inc.
Page 60 of 197
SGS North America, Inc.
Page 61 of 197
SGS North America, Inc.
Page 62 of 197
SGS North America, Inc.
Page 63 of 197
SGS North America, Inc.
Page 64 of 197
SGS North America, Inc.
Page 65 of 197
SGS North America, Inc.
Page 66 of 197
SGS North America, Inc.
Page 67 of 197
SGS North America, Inc.
Page 68 of 197
SGS North America, Inc.
Page 69 of 197
SGS North America, Inc.
Page 70 of 197
SGS North America, Inc.
Page 71 of 197
SGS North America, Inc.
Page 72 of 197
SGS North America, Inc.
Page 73 of 197
SGS North America, Inc.
Page 74 of 197
SGS North America, Inc.
Page 75 of 197
SGS North America, Inc.
Page 76 of 197
SGS North America, Inc.
Page 77 of 197
SGS North America, Inc.
Page 78 of 197
SGS North America, Inc.
Page 79 of 197
SGS North America, Inc.
Page 80 of 197
SGS North America, Inc.
Page 81 of 197
SGS North America, Inc.
Page 82 of 197
SGS North America, Inc.
Page 83 of 197
SGS North America, Inc.
Page 84 of 197
SGS North America, Inc.
Page 85 of 197
SGS North America, Inc.
Page 86 of 197
SGS North America, Inc.
Page 87 of 197
SGS North America, Inc.
Page 88 of 197
SGS North America, Inc.
Page 89 of 197
SGS North America, Inc.
Page 90 of 197
SGS North America, Inc.
Page 91 of 197
SGS North America, Inc.
Page 92 of 197
SGS North America, Inc.
Page 93 of 197
SGS North America, Inc.
Page 94 of 197
SGS North America, Inc.
Page 95 of 197
SGS North America, Inc.
Page 96 of 197
SGS North America, Inc.
Page 97 of 197
SGS North America, Inc.
Page 98 of 197
SGS North America, Inc.
Page 99 of 197
SGS North America, Inc.
Page 100 of 197
SGS North America, Inc.
Page 101 of 197
SGS North America, Inc.
Page 102 of 197
SGS North America, Inc.
Page 103 of 197
SGS North America, Inc.
Page 104 of 197
SGS North America, Inc.
Page 105 of 197
SGS North America, Inc.
Page 106 of 197
SGS North America, Inc.
Page 107 of 197
SGS North America, Inc.
Page 108 of 197
SGS North America, Inc.
Page 109 of 197
SGS North America, Inc.
Page 110 of 197
SGS North America, Inc.
Page 111 of 197
SGS North America, Inc.
Page 112 of 197
SGS North America, Inc.
Page 113 of 197
SGS North America, Inc.
Page 114 of 197
SGS North America, Inc.
Page 115 of 197
SGS North America, Inc.
Page 116 of 197
SGS North America, Inc.
Page 117 of 197
SGS North America, Inc.
Page 118 of 197
SGS North America, Inc.
Page 119 of 197
SGS North America, Inc.
Page 120 of 197
SGS North America, Inc.
Page 121 of 197
SGS North America, Inc.
Page 122 of 197
SGS North America, Inc.
Page 123 of 197
SGS North America, Inc.
Page 124 of 197
SGS North America, Inc.
Page 125 of 197
SGS North America, Inc.
Page 126 of 197
SGS North America, Inc.
Page 127 of 197
SGS North America, Inc.
Page 128 of 197
SGS North America, Inc.
Page 129 of 197
SGS North America, Inc.
Page 130 of 197
SGS North America, Inc.
Page 131 of 197
SGS North America, Inc.
Page 132 of 197
SGS North America, Inc.
Page 133 of 197
SGS North America, Inc.
Page 134 of 197
SGS North America, Inc.
Page 135 of 197
SGS North America, Inc.
Page 136 of 197
SGS North America, Inc.
Page 137 of 197
SGS North America, Inc.
Page 138 of 197
SGS North America, Inc.
Page 139 of 197
SGS North America, Inc.
Page 140 of 197
SGS North America, Inc.
Page 141 of 197
SGS North America, Inc.
Page 142 of 197
SGS North America, Inc.
Page 143 of 197
SGS North America, Inc.
Page 144 of 197
SGS North America, Inc.
Page 145 of 197
SGS North America, Inc.
Page 146 of 197
SGS North America, Inc.
Page 147 of 197
SGS North America, Inc.
Page 148 of 197
SGS North America, Inc.
Page 149 of 197
SGS North America, Inc.
Page 150 of 197
SGS North America, Inc.
Page 151 of 197
SGS North America, Inc.
Page 152 of 197
SGS North America, Inc.
Page 153 of 197
SGS North America, Inc.
Page 154 of 197
SGS North America, Inc.
Page 155 of 197
SGS North America, Inc.
Page 156 of 197
SGS North America, Inc.
Page 157 of 197
SGS North America, Inc.
Page 158 of 197
SGS North America, Inc.
Page 159 of 197
SGS North America, Inc.
Page 160 of 197
SGS North America, Inc.
Page 161 of 197
SGS North America, Inc.
Page 162 of 197
SGS North America, Inc.
Page 163 of 197
SGS North America, Inc.
Page 164 of 197
SGS North America, Inc.
Page 165 of 197
SGS North America, Inc.
Page 166 of 197
SGS North America, Inc.
Page 167 of 197
SGS North America, Inc.
Page 168 of 197
SGS North America, Inc.
Page 169 of 197
SGS North America, Inc.
Page 170 of 197
SGS North America, Inc.
Page 171 of 197
SGS North America, Inc.
Page 172 of 197
SGS North America, Inc.
Page 173 of 197
SGS North America, Inc.
Page 174 of 197
SGS North America, Inc.
Page 175 of 197
SGS North America, Inc.
Page 176 of 197
SGS North America, Inc.
Page 177 of 197
SGS North America, Inc.
Page 178 of 197
SGS North America, Inc.
Page 179 of 197
SGS North America, Inc.
Page 180 of 197
SGS North America, Inc.
Page 181 of 197
SGS North America, Inc.
Page 182 of 197
SGS North America, Inc.
Page 183 of 197
SGS North America, Inc.
Page 184 of 197
SGS North America, Inc.
Page 185 of 197
SGS North America, Inc.
Page 186 of 197
SGS North America, Inc.
Page 187 of 197
SGS North America, Inc.
Page 188 of 197
SGS North America, Inc.
Page 189 of 197
SGS North America, Inc.
Page 190 of 197
SGS North America, Inc.
Page 191 of 197
SGS North America, Inc.
Page 192 of 197
SGS North America, Inc.
Page 193 of 197
SGS North America, Inc.
Page 194 of 197
SGS North America, Inc.
Page 195 of 197
SGS North America, Inc.
Page 196 of 197
SGS North America, Inc.
Page 197 of 197
SGS North America, Inc.
Page 1 of 120N.C. Certification #481
Page 3 of 120N.C. Certification #481
Page 4 of 120N.C. Certification #481
Page 5 of 120N.C. Certification #481
Page 6 of 120N.C. Certification #481
Page 7 of 120N.C. Certification #481
Page 8 of 120N.C. Certification #481
Page 9 of 120N.C. Certification #481
Page 10 of 120N.C. Certification #481
Page 11 of 120N.C. Certification #481
Page 12 of 120N.C. Certification #481
Page 13 of 120N.C. Certification #481
Page 14 of 120N.C. Certification #481
Page 15 of 120N.C. Certification #481
Page 16 of 120N.C. Certification #481
Page 17 of 120N.C. Certification #481
Page 18 of 120N.C. Certification #481
Page 19 of 120N.C. Certification #481
Page 20 of 120N.C. Certification #481
Page 21 of 120N.C. Certification #481
Page 22 of 120N.C. Certification #481
Page 23 of 120N.C. Certification #481
Page 24 of 120N.C. Certification #481
Page 25 of 120N.C. Certification #481
Page 26 of 120N.C. Certification #481
Page 27 of 120N.C. Certification #481
Page 28 of 120N.C. Certification #481
Page 29 of 120N.C. Certification #481
Page 30 of 120N.C. Certification #481
Page 31 of 120N.C. Certification #481
Page 32 of 120N.C. Certification #481
Page 33 of 120N.C. Certification #481
Page 34 of 120N.C. Certification #481
Page 35 of 120N.C. Certification #481
Page 36 of 120N.C. Certification #481
Page 37 of 120N.C. Certification #481
Page 38 of 120N.C. Certification #481
Page 39 of 120N.C. Certification #481
Page 40 of 120N.C. Certification #481
Page 41 of 120N.C. Certification #481
Page 42 of 120N.C. Certification #481
Page 43 of 120N.C. Certification #481
Page 44 of 120N.C. Certification #481
Page 45 of 120N.C. Certification #481
Page 46 of 120N.C. Certification #481
Page 47 of 120N.C. Certification #481
Page 48 of 120N.C. Certification #481
Page 49 of 120N.C. Certification #481
Page 50 of 120N.C. Certification #481
Page 51 of 120N.C. Certification #481
Page 52 of 120N.C. Certification #481
Page 53 of 120N.C. Certification #481
Page 54 of 120N.C. Certification #481
Page 55 of 120N.C. Certification #481
Page 56 of 120N.C. Certification #481
Page 57 of 120N.C. Certification #481
Page 58 of 120N.C. Certification #481
Page 59 of 120N.C. Certification #481
Page 60 of 120N.C. Certification #481
Page 61 of 120N.C. Certification #481
Page 62 of 120N.C. Certification #481
Page 63 of 120N.C. Certification #481
Page 64 of 120N.C. Certification #481
Page 65 of 120N.C. Certification #481
Page 66 of 120N.C. Certification #481
Page 67 of 120N.C. Certification #481
Page 68 of 120N.C. Certification #481
Page 69 of 120N.C. Certification #481
Page 70 of 120N.C. Certification #481
Page 71 of 120N.C. Certification #481
Page 72 of 120N.C. Certification #481
Page 73 of 120N.C. Certification #481
Page 74 of 120N.C. Certification #481
Page 75 of 120N.C. Certification #481
Page 76 of 120N.C. Certification #481
Page 77 of 120N.C. Certification #481
Page 78 of 120N.C. Certification #481
Page 79 of 120N.C. Certification #481
Page 80 of 120N.C. Certification #481
Page 81 of 120N.C. Certification #481
Page 82 of 120N.C. Certification #481
Page 83 of 120N.C. Certification #481
Page 84 of 120N.C. Certification #481
Page 85 of 120N.C. Certification #481
Page 86 of 120N.C. Certification #481
Page 87 of 120N.C. Certification #481
Page 88 of 120N.C. Certification #481
Page 89 of 120N.C. Certification #481
Page 90 of 120N.C. Certification #481
Page 91 of 120N.C. Certification #481
Page 92 of 120N.C. Certification #481
Page 93 of 120N.C. Certification #481
Page 94 of 120N.C. Certification #481
Page 95 of 120N.C. Certification #481
Page 96 of 120N.C. Certification #481
Page 97 of 120N.C. Certification #481
Page 98 of 120N.C. Certification #481
Page 99 of 120N.C. Certification #481
Page 100 of 120N.C. Certification #481
Page 101 of 120N.C. Certification #481
Page 102 of 120N.C. Certification #481
Page 103 of 120N.C. Certification #481
Page 104 of 120N.C. Certification #481
Page 105 of 120N.C. Certification #481
Page 106 of 120N.C. Certification #481
Page 107 of 120N.C. Certification #481
Page 108 of 120N.C. Certification #481
Page 109 of 120N.C. Certification #481
Page 110 of 120N.C. Certification #481
Page 111 of 120N.C. Certification #481
Page 112 of 120N.C. Certification #481
Page 113 of 120N.C. Certification #481
Page 114 of 120N.C. Certification #481
Page 115 of 120N.C. Certification #481
Page 116 of 120N.C. Certification #481
Page 117 of 120N.C. Certification #481
Page 118 of 120N.C. Certification #481
Page 119 of 120N.C. Certification #481
Page 120 of 120N.C. Certification #481
Page 1 of 17N.C. Certification #481
Page 2 of 17N.C. Certification #481
Page 3 of 17N.C. Certification #481
Page 4 of 17N.C. Certification #481
Page 5 of 17N.C. Certification #481
Page 6 of 17N.C. Certification #481
Page 7 of 17N.C. Certification #481
Page 8 of 17N.C. Certification #481
Page 9 of 17N.C. Certification #481
Page 10 of 17N.C. Certification #481
Page 11 of 17N.C. Certification #481
Page 12 of 17N.C. Certification #481
Page 13 of 17N.C. Certification #481
Page 14 of 17N.C. Certification #481
Page 15 of 17N.C. Certification #481
Page 16 of 17N.C. Certification #481
Page 17 of 17N.C. Certification #481
Page 1 of 5
SGS North America, Inc.
Page 2 of 5
SGS North America, Inc.
Page 3 of 5
SGS North America, Inc.
Page 4 of 5
SGS North America, Inc.
Page 5 of 5
SGS North America, Inc.

ATTACHMENT D

WELL ABANDONMENT RECORDS

ATTACHMENT E

TRANSPORTATION MANIFESTS
AND
SOIL DISPOSAL DOCUMENTATION

Manifest Number Date Weight
Manifest
Number Date Weight
(Tons)(Tons)
052676 10/25/2010 13.71 052806 11/8/2010 14.1
052677 10/25/2010 14.51 052807 11/8/2010 12.41
052678 10/25/2010 15.76 052808 11/8/2010 15.96
052679 10/25/2010 16.93 052809 11/8/2010 16.04
052680 10/25/2010 16.83 052810 11/8/2010 15.7
052681 10/26/2010 12.84 052811 11/8/2010 14.53
052682 10/26/2010 12.46 052812 11/8/2010 13.44
052683 10/26/2010 16.38 052813 11/8/2010 14.03
052684 10/26/2010 17.7 052814 11/8/2010 14.75
052685 10/26/2010 14.19 052815 11/8/2010 15.69
052686 10/26/2010 13.47 053313 11/8/2010 15.86
052687 10/26/2010 12.92 053314 11/8/2010 12.88
052688 10/26/2010 14.53 053315 11/8/2010 15.42
052689 10/26/2010 16.59 053316 11/8/2010 14.92
052690 10/26/2010 18.32 053317 11/8/2010 13.11
052691 10/26/2010 15.35 053318 11/8/2010 15.83
052692 10/26/2010 14.65 053319 11/8/2010 15.7
052693 10/26/2010 13.21 053320 11/8/2010 12.62
052694 10/26/2010 12.96 053321 11/8/2010 15.14
052695 10/26/2010 16.84 053322 11/8/2010 13.17
052696 10/26/2010 17.43 053323 11/8/2010 15.24
052697 10/26/2010 14.62 053324 11/9/2010 16.86
052698 10/26/2010 15.62 053325 11/9/2010 17.15
052699 10/26/2010 12.98 053326 11/9/2010 16.01
052700 10/26/2010 13.14 053327 11/9/2010 15.84
052801 10/26/2010 17.03 058511 11/9/2010 16.26
052802 10/26/2010 14.23 058512 11/9/2010 14.45
052803 10/26/2010 15.36 058513 11/9/2010 14.11
052804 10/26/2010 15.43 058514 11/9/2010 13.95
052805 10/26/2010 14.18 058515 11/9/2010 14.31
058516 11/9/2010 13.84
Phase I Total 450.17 058517 11/9/2010 14.63
058518 11/9/2010 13.66
058519 11/9/2010 13.56
058520 11/9/2010 14.51
058521 11/9/2010 14.1
058522 11/9/2010 15.23
058523 11/9/2010 14.3
058524 11/9/2010 13.8
058525 11/9/2010 14.25
058526 11/9/2010 14.34
058527 11/9/2010 15.46
Total Excavcated Soils 058528 11/9/2010 13.07
1,104.84 Tons 058529 11/9/2010 13.28
058530 11/9/2010 11.16
Phase II Total 654.67
Phase I Excavation Phase II Excavation
MANIFESTS
MOUNT HOPE MACHINERY COMPANY
CHARLOTTE NORTH CAROLINA
October 25 through November 9, 2010