NCD981021157_20040227_New Hanover County Airport Burn Pit_FRBCERCLA SAP QAPP_Monitoring Report January 2004 Sampling Event-OCR

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MONITORING REPORT
JANUARY 2004 SAMPLING EVENT
NEW HANOVER COUNTY AIRPO _ . .........
BURN PIT SUPERFUND SITE MAR u i
WILMINGTON, NORTH CAROLIN 2004 .,
FEBRUARY 27, 2004
PREPARED FOR:
NEW HANOVER COUNTY, THE CITY OF WILMINGTON AND CAPE FEAR
COMMUNITY COLLEGE
WILMINGTON, NORTH CAROLINA
CATLIN PROJECT NO.194-040
PREPARED BY:
CATLIN ENGINEERS AND SCIENTISTS
P. 0. BOX 10279
WILMINGTON, NORTH CAROLINA 28404-0279
[phone]
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TABLE OF CONTENTS
PAGE
LIST OF ACRONYMS
1.0 PURPOSE 1
2.0 SITE GROUND\VATER MONITORING \VELLS 1
3.0 SITE MONITORING PLAN 2
4.0 SITE ACTIVE REl\1EDIATION ACTIVITIES 2
4.1 PULSE AlR SPARGE (PAS) 3
4.1.1 Pulse Air Sparge Description 3
4.1.2 Performance 3
5.0 SUMMARY OF SURFICIAL GROUNDWATER TABLE DATA 3
6.0 SUMMARY OF GROUNDWATER QUALITY TESTING 4
6.1 FlEUJ MEASUREMENT (DISSOLVED OXYGEN) 4
6.2 GROUNDWATER SAMPLING 4
6.3 GROUNDWATER QUALITY-EPA METHOD 602 5
7.0 CONCLUSION AND RECOM1\1ENDATIONS 6
7.1 CONCLUSIONS 6
7.2 RECOMMENDA 11ONS 6
8.0 LIMITATIONS 7
TABLES
TABLE 1
TABLE 2
TABLE3
TABLE4
SUMMARY OF MONITORING WELL CONSTRUCTION DATA AND
GROUND\VATER TABLE ELEVATIONS.AS OF JANUARY 7, 2004
HISTORICAL GROUNDWATER TABLE ELEVATIONS
SUMMARY OF CURRENT GROUNDWATER LABORATORY RESULTS
SUMMARY OF HISTORICAL GROUNDWATER LABORATORY
RESULTS
New Hanover County Burn Pit; 94()40_mon_rpt_02.doc
CA TL/ N Project No. 194-040
CATLIN Engineers and Scientists
February 2004
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FIGURE 1
FIGURE 2
FIGURE3
FIGURE 4
FIGURES
FIGURES
GENERAL LOCATION USGS TOPOGRAPHIC QUADRANGLE
SITE MAP WITH CURRENT MONITORING WELL LOCATIONS
SITE MAP WITH CURRENT PULSE AIR SPARGE (PAS) LOCATIONS
SITE MAP WITH GROUNDWATER TABLE CONTOURS AS OF
JANUARY 7, 2004
SITE MAP WITH BENZENE CONCENTRATIONS AS OF
JANUARY 7, 2004
APPENDICES
APPENDIX A
APPENDIXB
LABORATORY ANALYTICAL REPORTS AND CHAIN OF
CUSTODY DOCUMENTS
BENZENE CONCENTRATION VS. TIME GRAPH
New Hanover County Burn Pit; 94040_mon_rpt_02.doc
CATLIN Project No. 194-040
CATLIN Engineers and Scientists
February 2004
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2000 Guidelines
2001 Guidelines
2LGWQS
ARO
AS
AST
BDL
BN
BNA
BQL
BLS
BTEX
CAP
CATLIN
CFR
Cr
CSA
CNP
CPT
DEM
DIPE
DO
DOD
DPT
DWQ
DWM
DTW
EAD
EDB
EMD
EPA
EPH
EQB
Fe
FID
FOD
FRO
FT
GCL
GIS
OPS
LIST OF ACRONYMS
Groundwater Section Guidelines for Investigation and Remediation of Soil and
Groundwater. ·
Guidelines for Assessment and Corrective Action, North Carolina Underground Storage
Tank Section (Effective July I, 2001)
NCAC Tl 5A:02L Groundwater Quality Standards
Asheville Regional Office
Air Sparge
Aboveground Storage Tank
Below Detection Limit
Base/Neutral (extractables)
Base/Neutral/Acid (extractables)
Below Quantitation Limit
Below Land Surface
Benzene, Toluene, Ethylbenzene, Xylenes
Corrective Action Plan
CATLIN Engineers and Scientists (Formerly RC&A)
Code of Federal Regulations
Chromium
Comprehensive Site Assessment
Carbon Nitrogen Phosphorous
Cone Penetrometer Test
Division of Environmental Management
Diisopropyl Ether
Dissolved Oxygen
Department of Defense
Direct Push Technology
Division of Water Quality
Division of Waste Management
Depth to Water
Environmental Affairs Department
Ethylene di-bromide
Environmental Management Division
Environmental Protection Agency
Extractable Petroleu·m Hydrocarbons
Environmental Quality Branch
Iron
Flame Ionization Detector
Foreign Object Debris
Fayetteville Regional Office
Feet
Gross Contaminant Level
Geographic Information System
Global Positioning System
New Hanover County Burn Pit; 94040_mon_rpt_02.doc
CATLIN Project No. 194-040
CATLIN Engineers and Scientists
February 2004
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Guidelines Vol. I
Guidelines Vol. II
HDPE
1/C
ID
I&E
IGWQS
!PE
LANTDIV
LSA
LUST
m-
m
MADEP
MCALF
MCAS
MCB
MCOLF
MDL
mg/Kg
mg/L
MRO
MSCC
MSL
MTBE
µg/Kg
µg/L
NA
NIA
NC
NCAC
NCDENR
NCDOC
NCDOT
NCSP
NCSPA
NE
NM
NMT
NS
o-
OVA
Groundwater Section Guidelines for Investigation and Remediation of Soil and Groundwater,
Volume I, Sources Other Than Petroleum Underground Storage Tanks (May 1998)
Groundwater Section Guidelines for Investigation and Remediation of Soil and Groundwater,
Volume II, Petroleum Underground Storage Tanks (January 2, 1998)
High Density Polyethylene
Industrial/Commercial
Identification
Installations and Environment Department
Interim Groundwater Quality Standards
lsopropyl Ether
Atlantic Division
· Limited Site Assessment
Leaking Underground Storage Tank
meta
meter
Massachusetts Department of Environmental Protection
Marine Corps Auxiliary Landing Field
Marine Corps Air Station
Marine Corps Base
Marine Corps Outlying Landing Field
Method Detection Limit
Milligrams per Kilogram
Milligrams per Litre
Mooresville Regional Office
Maximum Soil Contaminant Concentration
Mean Sea Level
Methyl tertiary butyl ether
Micrograms per Kilogram
Micrograms per Litre
Not Analyzed
Not Applicable
North Carolina
North Carolina Administrative Code
North Carolina Department of Environment and Natural Resources
North Carolina Department of Corrections
North Carolina Department of Transportation
North Carolina State Plane
North Carolina State Ports Authority
None Established
Not Measured
No Measurable Thickness
Not Sampled
ortho
Organic Vapor Analyzer
New Hanm,er County Burn Pit; 94040_mon_rpt_02.doc
CATLIN Project No, 194-040 II
CATLIN Engineers and Scientists
February 2004
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p-
PAH
Pb
PPB
PPM
PID
PQL
PVC
RBCA
RCRA
Res
ROI
RRO
sow
STGW
SVE
svoc
TDHF
TCLP
TIC
TKN
TOC
TPH
us uses
USEPA
USGS
UST
voe
VPH
WaRO
WiRO
WSRO
para
Polynuclear Aromatic Hydrocarbons
Lead
Parts Per Billion
Parts Per Million
Photo Ionization Detector
Practical Quantitation Limit
Polyvinyl chloride
Risk-Based Corrective Action
Resource Conservation and Recovery Act
Residential
Radius of Influence
Raleigh Regional Office
Scope of Work
Soil-to-Groundwater
Soil Vapor Extractioo
Semi Volatile Organic Compound
Toxicologically Defined Hydrocarbons Fractions
Toxicity Characteristic Leaching Procedure
Tentatively Identified Compound
Total Kjeldahl Nitrogen
Top of Casing
Total Petroleum Hydrocarbons
United States
Unified Soil Classification System
United States Environmental Protection Agency
United States Geological Survey
Underground Storage Tank
Volatile Organic Compounds
Volatile Petroleum Hydrocarbons
Washington Regional Office
Wilmington Regional Office
Winston-Salem Regional Office
New Ha,w11er County Burn Pit; 94040_mon_rpt_02.doc
CATLIN Project No. 194-040 Ill
CA TL/ N Engineers and Scientists
February 2004
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1.0
2.0
INITIAL MONITORING REPORT
NEW HANOVER COUNTY AIRPORT BURN PITSUPERFUND SITE
\VILMINGTON, NORTH CAROLINA
FEBRUARY 27, 2004
CATLIN PROJECT NO. 194-040
PURPOSE
The purpose of this report is to present data regarding surficial groundwater quality and
remediation efforts (September 2003 through January 2004) at the New Hanover County
Airport Bum Pit Superfund Site on Gardner Drive, Wilmington, North Carolina (see Figure
I). Historic usage of the site has impacted the site surficial groundwater with dissolved
Volatile Organic Compounds (VOC) in excess of current NCAC T15A:02L North Carolina
Groundwater Quality Standards (2L GWQS). This report focuses on site groundwater
remediation and monitoring efforts completed since the initial September 2003 sampling event.
SITE GROUNDWATER MONITORING WELLS
Currently, there are sixteen monitoring wells selected to monitor groundwater characteristics on
site (see Figure 2). They were positioned to encompass the compliance boundary and ensure
effective monitoring of the contaminant plume. The monitoring wells are screened at depths
ranging from approximately one to twenty-eight feet below land surface (BLS). Monitoring
well construction data is provided in Table I. Monitoring wells within the historic dissolved
benzene plume boundary have been designated performance verification wells and are intended
to provide data points to monitor the reduction of groundwater contaminants. Wells outside the
historic dissolved benzene plume boundary have been designated compliance monitoring wells
and are used to evaluate potential dissolved plume migration.
Petformance verification monitoring wells are located in interstitial zones between sparge ~ Ito,-,,.,
points and are used to obtain data regarding contaminant reduction and dissolved oxygen levels, •-i✓1,:f/
generally within the deeper portion of the surficial aquifer. One performance verification
monitoring well (PVSMW-002) is screened from one to ten feet BLS. PVSMW-002 shall be
used to verify contaminant reduction within the shallow portion of the surficial aquifer.
New Hanover County Burn Pit; 94040_mon_rpt_02.doc
CATLIN Project No. 194-040
CATLIN Engineers and Scientists
February 2004
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3.0
4.0
SITE MONITORING PLAN
Monthly
CATLIN personnel conduct the following activities on a monthly basis:
Check and adjust system to ensure proper operation.
• Measure dissolved oxygen (DO) in MWD-002.
Quarterly (December, March, June and September)
The quarterly visit activities will be conducted only for the first year and semi-annually
thereafter.
lr,i addition to the monthly activities, CATLIN personnel also conduct the following activities
on a quarterly basis:
•
Check system operation.
Gauge and sample performance verification and compliance monitoring wells per
EPA Method 602.
Measure DO in MWD-002 .
Prepare a monitoring report for s'!bmission to USEPA, NCDENR and PRPs. The
report will include:
system status
groundwater table contour map
updated groundwater contaminant isoconcentration map
tabulated laboratory analysis summary table
independent laboratory reports
SITE ACTIVE REl\1EDIATION ACTIVITIES
In accordance with the site Final Design Remedial Report, the performance goal for
remediating non-compliant VOC concentrations within the impacted site surficial aquifer is
I ug/L of benzene or as agreed to by involved entities. A pulse air sparge system consisting
of 79. injection wells has been designed and installed at the site to remediate the dissolved
VOC groundwater plume. The locations of the current PAS injection wells are shown on
Figure 3.
New Hanover County Bum Pit; 94040_mon_rpt_02.doc CATLJN Engineers and Scientists
February 2004 CATLIN Project No. 194-040 2
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5.0
4.1 PULSE AIR SPARGE (PAS)
4.1.1 Pulse Air Spargc Description
Pulse Air Sparge (PAS) consists of injecting a pulse of ambient air within or
below the contaminated zone of the impacted aquifer, through an air sparge
well. As air is injected into the aquifer, a de-watered sphere grows around
.the sparge point. This spherical volume of air continues to grow displacing
groundwater until the top of the sphere is about to "breakthrough" the surface ·
of the ground water table. Prior to "breakthrough", the air injection is
terminated and the surrounding aquifer is allowed to recharge the sparged
zone before the next "pulse".
The intent of this activity is to volatilize dissolved gasoline compounds
within the impacted aquifer, and supply oxygen to indigenous aerobic
microbes. Indigenous aerobic microbe species important in dissolved
gasoline compound degradation utilize dissolved oxygen (or DO) from the
aquifer as an electron acceptor to convert dissolved gasoline compounds to
CO2, water, and biomass. Aeration efforts of the PAS system replenish
dissolved oxygen into the aquifer. Studies have repeatedly shown aerobic
microbes, as opposed to anaerobic microbes, biodegrade dissolved gasoline
compounds more rapidly.
4.1.2 Performance
The PAS system performance was optimized during system calibration.
Calibration of the PAS system occurred for approximately two weeks
following system start-up. The calibration period consisted of adjusting
airflow to specific zones in order to optimize performance and abandoning
and re-drilling air sparge wells that were short-circuiting. Since the initial
sampling event in September 2003, the PAS system has operated
approximately JOO% of the time. The PAS system air compressor 3-phase
power supply has been sensitive to power fluctuations in the past. CATLIN
personnel have been monitoring the PAS system to ensure its continuous
operation. Groundwater remediation efficiency due to the PAS system is
evaluated by reviewing the groundwater dissolved gasoline compound
concentrations trend over time.
SUMMARY OF SURFICIAL GROUNDWATER TABLE DATA
Each of the site monitoring well top of casing (TOC) elevations has been surveyed in relation
to mean sea level (MSL). The latest groundwater table depths were obtained at all site
monitoring wells on January 7, 2004. The depth to groundwater table data has been
subtracted from the TOC elevation to determine the site surficial groundwater table
elevations as of January 7, 2004. This latest groundwater table data has been summarized on
Table 1. To evaluate surficial groundwater flow direction and gradient, the groundwater
New Hanm,er County Burn Pit; 94040_mon_rpt_02.doc CATLIN Engineers and Scientists
February 2004 CATLIN Project No. 194-040 3
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6.0
· elevation data was entered into a contouring software program (AutoCAD Larid
Development). Current data indicates a relatively Oat groundwater table beneath the site
with varying components ofOow.-Jn the northeast region of the site, groundwater appears to
be flowing toward the west-southwest, while south and southwesterly components of Oow
exist beneath the southwest region of the site. -Historically, groundwater Oow directions have
been similar to current observations. Groundwater Oow will continue to be monitored in
order to monitor its correlation with operation of the remediation system. The latest (January
7, 2004) surficial groundwater table contour data has been illustrated on Figure 4.
SUMMARY OF GROUNDWATER QUALITY TESTING
Prior to system installation, CA TUN personnel conducted a site groundwater sampling event to
provide a pre-construction baseline of the dissolved contaminant plume. On January 7 and 8,
2004, CA TUN conducted a sampling event as part of the quarterly monitoring activities.
During each sampling event, CA TUN personnel recorded selected groundwater field parameter
data and obtained groundwater samples in general accordance with the following procedures.
6.1 FIELD MEASUREMENT (DISSOLVED OXYGEN)
6.2.
A groundwater DO measurement was taken from within MWD-002 at a depth of
twenty-one feet BLS on January 7, 2004. The DO measurement was obtained using a
YSI Model 650 multi-parameter water quality instrument and Model 600XL sonde.
MWD-002 was chosen to gauge performance of the pulse air sparge system due to its
central location in relation to the site, its position in an interstitial zone between
sparge points and the depth of its screened interval. A DO measurement of 0.87
mg/L was recorded for MWD-002. The January 2004 DO measurement of 0.87
mg/L represents an increase from the 0.49 mg/L DO level recorded during the
September 2003 sampling event. DO levels for MWD:002 will continue to be
monitored at the site as proposed.
GROUNDWATER SAMPLING
Prior to sampling, each well was purged to ensure the collected sample was
representative of the surficial aquifer. Purging was performed by first removing a
minimum of three well volumes from each monitoring well using disposable bailers: A
pump was then used to extract groundwater from each well. The extracted groundwater
was delivered to a Dow-through cell via clean polyethylene tubing and temperature,
conductivity, and pH were measured using a YSJ Model 650 multi-parameter water
quality instrument with Model 600XL sonde. Measurements were recorded at one
minute intervals until the readings had equilibrated. Once stabilized, the well was
sampled and the recorded data was used to documentthe selected field parameters.
New Hanover County Burn Pit; 94040_mon_rpt_02.doc CATLIN E11gi11eersa11d Scientists
February 2004 CATLIN Project No. 194-040 4
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6.3
Groundwater samples were obtained from new polyethylene tubing attached to the
discharge end of the test cell. The Model 600XL sonde, as well as the test cell were
cleaned after each sample was collected in accordance with the manufacturer's
instructions. A new set of disposable gloves and bailer were utilized for each sample
collected.
Each sample was placed in laboratory prepared sample glassware labeled with the well
ID, sample date, site name, sampler, and placed in an iced cooler. For analysis by a
certified lab, samples were delivered to Paradigm Analytical Laboratories, Inc.
(Paradigm; North Carolina Certification #481) in Wilmington, North Carolina. To
determine groundwater concentrations of remnant-dissolved gasoline compounds, all
groundwater samples were analyzed for volatile compounds (in ug/L) per EPA Method
602.
GROUNDWATER QUALITY-EPA METHOD 602
Laboratory analysis of the surficial groundwater samples for EPA Method 602
analytes revealed BQL or compliant concentrations per applicable 2L GWQS for
groundwater, with the exception of benzene. Benzene was detected above applicable
2L GWQS (I ug/L) in two groundwater samples collected from monitoring wells
MWD-002 and PVMW-014.
Benzene concentrations as evaluated from latest sample event (January 7 and 8,
2004) data, can be summarized as follows:
;1•·.&/(: VVelHIOf.;.,.:.: -' ~HiSforiCia Hii!t('· ;'.1'HiStO?ic3HifoWfi ~·1}.l{i_'.Ba'Se1iOet,it,1,$ V.~rJ~tl5a·tes·ti,~;,;~
MWD-001 15 <0.5 <0.5 <l
MWD-002 136 4.3 18.6 38
MWD-006 3 .4 <0 .5 3 .4 <I
PVMW-011 2.6 <I 2.6 <l
PVMW-014 5 4.4 4.4 3.3
PVMW-015 4.1 <l 4.1 <l
Figure 5 illustrates the benzene concentrations within the site surficial groundwater as
of January 7, 2004.
The latest groundwater sample analytical results have been summarized on Table 3.
Historical EPA Method 602 analysis results have been summarized on Table 4. A copy
of the Paradigm laboratory report for the latest sample event has been provided in
Appendix A. To illustrate the historical groundwater remediation trend, a graphical
representation of historical benzene concentrations at site monitoring wells MWD-001,
MWD-002, MWS-003, MWD-006, PVMW-011, PVMW-014 and PVMW-015 has
been prepared (see Appendix B).
New Hanover County Burn Pit; 94040_mon_rpt_02.doc CATLIN Engineers and Scientists
February 2004 CATLIN Project No. 194-040 5
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7.0 CONCLUSION AND RECOMMENDATIONS
7.1
7.2
CONCLUSIONS
Based on the field and laboratory data obtained during the most recent monitoring
period, the following conclusions are provided:
Active Remediation System Operation
The PAS system has been operating properly for approximately 100% of the
period from early September 2003 to the present.
Sur.ficial Groundwater Quality
• The latest groundwater analyses revealed the site surficial groundwater contains
minor concentrations of benzene in excess of applicable 2L GWQS.
In reviewing the historical dissolved contaminant concentration data (Table 4 and
graph in Appendix B), the overall trend indicates a progressive decline in benzene
concentrations at all monitoring well locations. Compared to the baseline data,
MWD-002 exhibited a rise to 38 ug/L from 18.6 ug/L and PVMW-014 decreased to
3.3 ug/L from 4.4 ug/L. In contrast to the September 2003 sampling event, MWD-
002 decreased to 38 ug/L from 47 ug/L and PVMW-014 decreased to 3.3 ug/L from 5
ug/L. Currently, only MWD-002 and PVMW-014 contain non-compliant
concentrations of benzene.
Benzene concentrations do not appear to be migrating upwards in the water column
as evidenced from the sample results collected from monitoring wells MWD-002 and
PVSMW-002. PVSMW-002 (screened to 10 feet below ground surface (BGS)),
which is in close proximity to MWD-002 (screened to 27.5 feet BGS), continued to
display benzene concentrations below 2L GWQS.
RECOMMENDATIONS
CA TUN recommendations are based on a review of the current site conditions and
are as follows:
• Continue with the monitoring and maintenance schedule outlined in the Final
Remedial Design Report.
Collect four quarters of monitoring data prior to making any pulse sparge system
adjustments or modifications.
New Hanover County Burn Pit; 94040_mon_rpt_02.doc CATLIN Engineers and Scientists
February 2004 CATLIN Project No. 194-040 6
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8.0 LIMITATIONS
The field and groundwater data evaluated as part of this monitoring report provide isolated
data points and may not represent conditions at every location in the project area. Analyses
and conclusions of this report, being based on interpolation between data points at the project
area, may not be completely representative of all site conditions. Conclusions and
recommendations of this monitoring program and report are based on the best available data
in an effort to comply with current regulatory requirements.
New Hanover County Burn Pit; 94040_mon_rpt_02.doc CATLJN Engineers and Scientists
February 2004 CA TL/ N Project No. 194-040 7
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TABLES
New Hanover County Burn Pit; 94040_mon_rpt_02.doc
CATLIN Project No. 194-040
CATLIN Engineers and Scientists
February 2004
---- --------------TABLE 1 SUMMARY OF MONITORING WELL CONSTRUCTION DATA AND GROUNDWATER TABLE ELEVATIONS AS OF JANUARY 7, 2004
' New Hanover County Airport Burn Pit Superfund Site Page 1 of 2
vMWD-001 1992 1(7/2004 17.5 17.5-27.5 27.5 33.51
, "MWD-002 1992 1(7/2004 17 17-27 27 33.27
~ 'PVSMW-002 5/28/02 1(7/2004 1-10 10 33.46
' ✓---;;WS-003 1992 1(7/2004 5 5-15 15 33.34
1992 1(7/2004 5 5-15 15 32.31
1/4/00 1(7/2004 12 12-22 22 32.21
/' -MWD-006 4/4/01 1f7/2004 14 14-24 24 32.06
,_ CMW-007 1/4/01 1(7/2004 12 12-22 22 33.16
CMW-008 5/31/02 1(7/2004 3 3-23 23 34.27
L. CMW-009 5/30/02 1f7/2004 3 3-23 23 33.22
c PVMW-010 5/30/02 1(7/2004 4 4-24 24 32.78
PVMW-011 5/30/02 1f7/2004 4 4-24 24 33.43
L CMW-012 5/30/02 1(7/2004 3 3-23 23 32.85
NHC Airport Bumpit Superfw1d Site; 194040~mw const-water elev data JAN 04.xls
CATLIN Project No. /94-040
4.57 0
4.46 0
4.92 0
5.26 0
3.67 0
NM 0
3.96 0
4.27 0
5.32 0
4.21 0
3.94 0
4.62 0
3.93 0
28.94
28.81
28.54
28.08
28.64
NM
28.10
28.89
28.95
29.01
28.84
28.81
28.92
Performance Verification
Monitoring Well
Performance Verification
Monitoring Well
Performance Verification
Monitoring Well
Performance Verification
Monitoring Well
. Compliance.Monitoring Well
Compliance Monitoring Well
Compliance Monitoring Well
Compliance Monitoring Well
Complianc~ Monitoring Well
Complianc~ Monitoring Well
Performance Verification
Monitoring Well
performance Verification
Monitoring Well
Co_mpliance Monitoring Well
CATLIN Engineers and Scientists
February 2004
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TABLE 1 SUMMARY OF MONITORING WELL CONSTRUCTION DATA AND GROUNDWATER TABLE ELEVATIONS AS OF JANUARY 7, 2004
New Hanover County Airport Burn Pit Superfund Site Page 2 of 2
•-CMW-013 5/30/02 117/2004 2 2-27 27 33.53 4.67 0 28.86 Compliance Monitoring Well
PVMW-014 5/28/02 117/2004 4 4-24 24 32.16 4.74 0 27.42 Performance Verification
Monitoring Well
t..-PVMW-015 5/28/02 117/2004 4 4-23 23 31.51 3.07 0 28.44 Performance Verification
Monitoring Well
'-CMW-016 6/3/02 117/2004 3 3-23 23 32.53 4.13 0 28.40 Compliance Monitoring Well
P-1 1998 117/2004 0 0-7 7 32.41 5.82 0 26.59 Piezometer
P-2 1998 117/2004 0 0-8 8 31.55 3.29 0 28.26 Piezometer
T-13 12/22/98 117/2004 5 5-15 15 32.19 4.37. 0 27.82 Compliance_ Monitoring Well
T-14 12/22/98 117/2004 5 5-15 15 33.10 5.00 0 28.10 Compliance Monitoring Well
T-15 12/22/98 117/2004 5 5-15 15 32.44 4.21 0 28.23 Compliance Monitoring Well
T-16 1/3/01 .117/2004 17 17-27 27 32.39 4.20 0 . 28.19 Compliance Monitoring W_ell
* Reference point for top of casing elevation is based on Mean Sea Level (Top of casing is elevated above ground level)
.. If free product is present in a well, ground water elevation should be calculated by: [Top of Casing Elevation -Depth to Water]+ [free product thickness x (specific gravity of free product)]
NM = Not Measured
ft BGS = feet below ground surface
NHC Airport Burnpit Superfu11d Site; 194040_mw con st-water elev data JAN 04.xls
CATLIN Project No. 194-040
CATLIN Engineers and Scientists
February 2004
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I TABLE 2 HISTORICAL GROUNDWATER TABLE ELEVATIONS Page I of 3
Date: January 7, 2004 New Hanover County Airport Burn Pit Supertund Site
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.~J, Cl'.Jt';Wff•i . ;~~!ffl-1',
I Jt,~. (FJ[:)t.t"'°·'; r:a~.®se ,,.,iFJ,. ·. :/21t&{1 #Xt!t.1:'.:t:o. ·1~r GJt:..'.\lh
6/11/2002 33.51 9.43 24.08
9/4/2003 33.51 4.39 NMT 29.12 MWD-001 _11/3/2003 33.51 3.77 NMT 29.74 I ln/2004 33.51 4.57 NMT 28.94
6/11/2002 33.27 9.21 NMT 24.06
I MWD-0o'2 9/4/2003 33.27 4.50 • NMT 28.77 -
11/3/2003 33.27 3.69 NMT 29.58
ln/2004 33.27 4.46 NMT 28.81
I 6/11/2002 33.46 9.52 NMT • 23.94
9/4/2003 33.46 5.17 NMT 28.29" PVSMW-002 11/3/2003 33.46 4.08 NMT 29.38
I ln/2004 33.46 4.92 NMT 28.54
6/11/2002 33.34 9.36 NMT 23.98
I MWS-003 9/4/2003 33.34 4.69 NMT 28.65
11/3/2003 33.34 4.24 NMT 29.10
1/7/2004 33.34 5.26 NMT 28.08
I 6/11/2002 32.31 8.52 NMT 23.79
MWS-004 9/4/2003 32.31 3.27 NMT 29.04
11/3/2003 32.31 3.34 NMT 28.97
I ln/2004 32.31 3.67 NMT 28.64
MWD-005 11/3/2003 32.21 2.85 NMT 29.36
I 6/11/2002 32.06 8.75 NMT 23.31
MWD-006 9/4/2003 32.06 3.50 NMT 28.56
11/3/2003 32.06 3.45 NMT 28.61
I ln/2004 32.06 3.96 NMT 28.10
6/11/2002 33.16 9.64 NMT 23.52
CMW-007 9/4/2003 33.16 3.66 NMT 29.50 I 11/3/2003 33.16 3.78 NMT 29.38
1/7/2004 33.16 4.27 NMT 28.89
I 6/11/2002 34.27 10.51 NMT 23.76
CMW-008 9/4/2003 34.27 4.58 NMT 29.69
11/3/2003 34.27 4.67 NMT 29.60
I ln/2004 34.27 5.32 NMT 28.95
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:I NHC Burnpit; 194040_hist gw elev JAN 04.xls CATLIN Engineers and Scientists
CA TUN Project No. 194-040 February 2004
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TABLE 2 HISTORICAL GROUNDWATER TABLE ELEVATIONS
Date: January 7, 2004 New Hanover County Airport Burn Pit Supertund Site
~ i/"J..C•ttOO;y'-h!\¢1':"?'if, ' "jV'',,?,Ai1jfJ,j\§'1~;_;; ffAPP.AREN1 }?_i;-TOP.--OF,~1· -· -13',;*:· ~(,y,-_;,'.-.k,,,_ !lit -:c·,~m,""":rrmr~\v-~ -, Jl ttr~1FRE
,,,,;<':ASJNG;jf,:· ERTH< 01.• ·, r·'°''"--1,~:::.~~"--'":{;,i-¼1-;im ~1'-: , U/4:/..4·~.--.,;,,:,i_ .. itHl!~t · 1'5lPRODl:J • Et,F,V.A111ON'*, GROUND.WATER, ,.-••s~=,··••· is~"~•,.~ .. •,~~· ;""ffiy;f~·"Al••t·,··-,;7 ,,THIEKN ;i,;;i)\}<·l(F,T-;) )c~; ,_;f!j1-'i'. .. ~'.1fct :1~:.rtfl!lf, f#~"'\S0.\~i¥1J, .; ~1.-gi?.-.i.;,L>¥X~;,. _.:,,2{t.~_.,;;:tt+.,:_.(t;.,_ -t -, •-' ~-... __ !.~ }i;f,: .
6/11/2002 33.22 9.22 NMT
CMW-009 9/4/2003 33.22 3.25 NMT
11/3/2003 33.22 3.42 NMT
1/7/2004 33.22 4.21 NMT
6/11/2002 32.78 8.65 NMT
PVMW-010 9/4/2003 32.78 3.25 NMT
11/3/2003 32.78 2.87 NMT
117/2004 32.78 3.94 NMT
6/11/2002 33.43 9.37 NMT
PVMW-011 9/4/2003 33.43 4.49 NMT
11/3/2003 33.43 1.19 NMT
1/7/2004 33.43 4.62 NMT
6/11/2002 32.85 8.92 NMT
CMW-012 9/4/2003 32.85 3.42 NMT
11/3/2003 32.85 2.63 NMT
117/2004 32.85 3.93 NMT
6/11/2002 31.95 9.53 NMT
CMW-013 9/4/2003 31.95 4.44 NMT
11/3/2003 33.53 3.42 NMT
117/2004 33.53 4.67 NMT
6/11/2002 32.16 8.63 NMT
PVMW-014 9/4/2003 32.16 4.45 NMT
11/3/2003 32.16 3.18 NMT
1/7/2004 32.16 4.74 NMT
6/11/2002 31.51 8.32 NMT
PVMW-015 9/4/2003 31.51 2.77 NMT
1/7/2004 31.51 3.07 NMT
6/11/2002 32.53 8.90 NMT
CMW-016 9/4/2003 32.53 3.37 NMT
· 11/3/2003 32.53 3.40 NMT
1/7/2004 32.53 4.13 NMT
P-1 11/3/2003 32.41 5.29 NMT
117/2004 32.41 5.82 NMT
NJJC /Jumpit; 194040_1,ist gw ele1• JAN 04.xls
CATLIN Project No. 194-040
Page 2 of 3
24.00
29.97
29.80
29.01
24.13
29.53
29.91
28.84
24.06
28.94
32.24
28.81
23.93
29.43
30.22
28.92
22.42
27.51
30.11
28.86
23.53
27.71 ·.
28.98
27.42
23.19
. 28.74
28.44
23.63
29.16
29.13
28.40
27.12
26.59
CATLIN Engineers and Scientists
February 2004
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TABLE 2 HISTORICAL GROUNDWATER TABLE ELEVATIONS Page 3 of 3
Dale: January 7, 2004 New Hanover County Airport Burn Pit Superfund Site
· ,. t',.it:.}'•,,:;;~_;:i:..•·•u::.\I~
li'i'11'.0.!): q~]+lli,:: ~fiCASiNG~:-i 11 ,,;:r,.,,,,L'-'j\'44.:·,,'10\!l-~. Dl:.1€'{: ELEVATl0Nt* >GROUND. 'A'l'ER• •~"'-' ~;Htii · ~-...,,..;-;ii r>>-<:t fiAi;ijif~t~r·_~\Yt'·ltl'!'} >/f.HICKI\TES .lt1"¼'.(F'.f!) 'i~:,tK f:·1; 1,:,;it,(,~.-1~:~~,~~~ ~j,/::;i~:rf'~,:;,m,;r~,r:-1 ~,y_,.,J·.i,-~ .. r-.,,.,..:....,:Qit;:.t,_:.:;,:;. . .-.,~~Mr ~,,._,,s..:; /,i;-z!'_ J?;f.:.>':t.
P-2 11/3/2003 31.55 2.60 NMT 28.95
1/7/2004 31.55 3.29 NMT 28.26
T-13 11/3/2003 32.19 3.44 NMT 28.75
1/7/2004 32.19 4.37 NMT 27.82
T-14 11/3/2003 33.10 4.48 NMT 28.62 ·
1/7/2004 32.19 5.00 NMT 27.19
T-15 11/3/2003 32.44 3.78 NMT 28.66
1/7/2004 32.44 4.21 NMT 28.23
T-16 11/3/2003 32.39 3.62 NMT 28.77
117/2004 · 32.39 4.20 NMT 28.19
* Top of casing elevation is refcmced 10 mean sea level (Top of casing is elevated above ground level.)
NMT • No Measurable Thickness
NJ/C Jlumpit; 194()40_hist gw eJe~, JAN 04.xls
CATLIN Project No. 194-040
CATLIN Engineers and Scientisls
February 2004
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TABLE 3 SUMMARY OF CURRENT GROUNDWATER LABORATORY RESULTS Page i of I
Date: January 2004 New Hanover County Airport Burn Pit Superfund Site
ANALYTICAL METHOD: EPA Method 602
w z w N z w m
1
MWD-001 MWD-001 1n12004 <1
MWD-002 MWD-002 1/7/2004 f~ss:~', !#.:· ',,:~.,,_.,i,,;.~'.
PVSMW-002 PVSMW-002 1n12004 <1
MWS-003 MWS-003 1n12004 <1
MWS-004 MWS-004 1/8/2004 <1
MWD-006 MWD-006 1/8/2004 <1
CMW-007 CMW-007 1n12004 <1
CMW-008 CMW-008 1n/2004 <1
CMW-009 CMW-009 1n12004 <1
PVMW-010 PVMW-010 1n/2004 <1
PVMW-011 PVMW-011 1n12004 <1
CMW-012 CMW-012 1n12004 <1
CMW-013 CMW-013 1n12004 <1
~ii:," .• ,..,,_
PVMW-014 PVMW-014 1n12004 ,,!\ ~.l;.3'~!11',:i '.}::·. ,, _;.-__ lri;:,_;
PVMW-015 PVMW-015 1/8/2004 <1
CMW-016 CMW-016 1/8/2004 <1
All results in ug/L
SOL= Below Quantitation Limits
Shaded areas indicate concentrations greater than the 2L GWOS.
< -Less than quantitation limits.
NHC Bumpit; 194040_currenl GW resulis JAN 04.xls
CATLJN Project No. 194-040
w Cl)
z w
w z
N w ...J z >-w m ><
...J ...J >-<(
:c I-
I-0 w I-
29 530
3.5 <4
11 <5.8
<1 <4
<1 <4
<1 <4
<1 <4
<1 <4
<1 <4
<1 <4
<1 <4
<1 <4
<1 <4
<1 <4
<1 <4
<1 <4
<1 <4
IC . w Cl) :c w
I-!;: 0 ...J
...J <(
...J z <( <(
Varies
BQL
BQL
BQL
BQL
BQL
BQL
BQL
BOL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
CATLJN Engineers and Scientists
February 2004
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TABLE 4 SUMMARY OF HISTORICAL GROUNDWATER LABORATORY RESULTS
Date: January 2004 New Hanover County Airport Burn Pit Superfund Site
EPA Method 602
--K~*"f''M"l;Ql~~'tllfl'I \l;'• fll,121!:GWOSt(l!g/J;) d':1 ., ;'< ~ :: t;itJr:..:;g~~·:.J,. -Y~~~~~~\wf.!MJ1~.2tf~. ·.,,:L(tl, :11'1lk
MWD-001 4/17/1991
MWD-001 51711991
MWD-001 11/19/1991
MWD-001 71711992
MWD-001 12/9/1992 MWD-001 MWD-001 6/8/1993
MWD-001 10/5/1994
MWD-001 6111/2002
MWD-001 9/512003
MWD-001 11712004
MWS-001 MWS-001 6111/2002
MWD-002 4/17/1991
MWD-002 51711991
MWD-002 11/20/1991
MWD-002 7/711992
MWD-002 1219/1992
MWD-002 61811993
MWD-002 10/611994
MWD-002 6/2211998
MWD-002 MWD-002 6/25/1998
MWD-002 7/9/1998
MWD-002 7/16/2003
MWD-002 7/2311998
MWD-002 7130/1998
MWD-002 1116/2001
MWD-002 6/11/2002
MWD-002 9/5/2003
MWD-002 1/712004
NJJC Bumpit; 194040_historical GW JAN 04.xls
CATLIN Project No. 194-040
w z w N z w ID
1
···~•·.,,,,;·"·;~:1·r1 fi!,:\?,jl~ !ii/;i
t~lfiiZ.~I~ ~,~~.,:-•fu'-~" b'lillZ:lr,~
IH'"' .. '•·'-flt>'"'l rm!t;J~h:11: ..,,..r ~-wcr _.,.,, ~::-~9t4!J~IE ,i,,,.,,,,.,J,,,.,«. '
"'."'''"' ••"-f7\W" t'.'Vf<f.11t§,,1-i,Llkl
<0.5
<0.5
<1
<1
<0.5
;
0.:-c 94~:ii ' '"1~,-~,, ?: .. ' ..
~j}1ff0f~t; ' ! ,_,_,.~ ,?:¥
·~_,;;;:.i~"_...h1a;,.,: ~~~c~~~'.i5
['#{ • .J'•-?'~--i;" 1:l~;.41,Q,q;.J;t~
~Gil(!'"'·'~-~-;· 1,lr..:;;J ,g,';1!{.£J½
ill127~ _,,,.., --•-·-'·"'
.~i~{261r~ ~<i•><.·•.~-•-r.
11r-1ffi' 11,~~•-f:i !mr -~'Ii" _f97:t'.-1i~~~
~~,@l\\J
'l!!•r·r:-0.m tli11;~.§t~
~i"W"""''·'J_\'! '.b!¥~W~.-~
~l'' 'n/1-tf .. ,~~t1lt·~~
11\;\M'"''''~ • ~I~!t ,,,J,':'
w <Jl
z w
w z
N w
z ..J
w w >
ID z X
..J w ..J > ::, c(
J: ..J I-
I-0 0 w I-I-
29 1,000 530
8.5J 2.0J 25.3J
7.4 1.5J 29.1J
8.8 1.1J <0.5
16 1.4J <0.5
10 <0.5 <0.5
19 1.3J <0.5
<0.5 <0.5 <0.5
6.0 <0.5 <1.5
3.3 <1 <4
3.5 <1 <4
<0.5 <0.5 <1.5
?:!Jr34~) .,<fi~1ss1.0:;,:,r .wih 14J 82J
EaoJi:llii' ·"" ,.~,,_,,,_ .Kui 13J 82J
~'":itsfJ{it1 •. iliic:,~IF!!il-5.9J <0.5
!J;J:i'filr~ ~--'· ·~ . 2.8J <0.5
f'~l\J"~-Eili"ii,'\.?,i .. 3.4J <0.5
~i'/i,,~321.il\l <0.5 2.0J ,-.v~,,·, .. •
lif:~li~I 9.4 35.9
lli![• jgl'°!{fll .. "J.!f_...__;_,;ttk ~ 4.1 23.2
~.-1421~ u:.At:t. ,.~.J ,.A:!.;. 2.5 27.4
"'''IJ:"·'""' ..,,~,.,-1~R~1§ffi 238 115
~~3Zr~-fii;! -·~~,,...,,,,. • ._'-.J/4 1.7 21.6
26.9 2.1 20.8
1.1 2.3 <1.5
14.8 <0.5 17.8
6.8 <0.5 4.8
14 <1 <7
11 <1 <5.8
Page I of4
CATLIN Engineers and Scientists
February 2004
n
TABLE 4 SUMMARY OF HISTORICAL GROUNDWATER LABORATORY RESULTS Page 2 of4
D Date: January 2004 New Hanover County Airport Burn Pit Superfund Site
n w ti)
z w w z
N w z ...J
I w w w > z ID z X
.-Ji:•'> w ...J w ...J
~~It: N > ::, < z :i: ...J I-
1~~~ .. w I-0 0
I ID w I-I-
•!Ct,, · 1· ::-:;~-~"' !Jj,?'-t ·.~<,-:'•,t<l;.l\'.'l,rl~-\il~Y~j';~\;~~~f'.'ti ~~ . ,r~2~:GWas:@;j,11!)\1fjr.,~iiflt" 1 29 1,000 530 J!!• ,,', 1' 0Nl;;J' • i',<,lrjjjf '.,.-~;i'j,J'.',i'j.tf",iJly • ll\il'', [.';;£: 1;.cr:... .,1l.J :.. .,._,:ttw :!.I ~-~ • , s,.,-_ ~ ¾l
I MWS-002 MWS-002 6/11/2002 <0.5 <0.5 <0.5 <1.5
PVSMW-002 6/11/2002 <0 .. 5 <0.5 <0.5 <1.5
I PVSMW-002 PVSMW-002 9/4/2003 <1. <1 <1 <4
PVSMW-002 1/7/2004 <1 <1 <1 <4
I MWS-003 4/17/1991 <0.5 <0.5 0.89J <1.5
MWS-003 5/7/1991 <0.5 <0.5 <0.5 0.77J
I MWS-003 11/19/1991 <0.5 <0.5 <0.5 <1.5
MWS-003 7/7/1992 <0.5 <0.5 <0.5 <1.5
MWS-003 12/9/1992 <0.5 <0.5 <0.5 <1.5
I MWS-003 MWS-003 6/9/1993 <0.5 <0.5 <0.5 <1.5
MWS-003 10/5/1994 <5 <5 <5 <10
I MWS-003. 1/16/2001 0.5 <0.5 2.4
MWS-003 6/11/2002 <0.5 <0.5 <0.5 <1.5
MWS-003 9/4/2003 <1 <1 <1 <4
I MWS-003 1/7/2004 <1 <1 <1 <4
MWS-004 4/17/1991 <0.5 <0.5 <0.5 <1.5
I MWS-004 5/7/1991 <0.5 <0.5 <0.5 <1.5
MWS-004 7/7/1991 <0.5 <0.5 0.52J <1.5
I MWS-004 11/19/1991 <0.5 <0.5 <0.5 <1.5
I
MWS-004 12/9/1992 <0.5 <0.5 <0.5 <1.5
I MWS-004 MWS-004 6/9/1993 <0.5 <0.5 <0.5 <1.5
I MWS-004 10/5/1994 <0.5 <0.5 <0.5 <1.5
MWS-004 1/16/2001 <0.5 <0.5 <0.5 <1.5
I MWS-004 6/11/2002 <0.5 <0.5 <0.5 · <1.5
MWS-004 9/4/2003 <1 <1 <1 .<4
MWS-004 1/8/2004 <1 <1 <1 <4
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CA TUN Project No. 194,040 February 2004
I
TABLE 4 SUMMARY OF HISTORICAL GROUNDWATER LABORATORY RESULTS Page 3 o/4
m Date: January 2004 New Hanover County Airport Burn Pit Superfund Site
m w "' z w
w z
N w z ..J
I w w w > z CD z X
w ..J w ..J N > :, c( z :c ..J f,-w f,-0 0
I CD w f,-f,-
-1~-'-¥'r>$j,'9.l-~~••,·1;»Jt#i1'~~-.;,1;:r,.;::tfi.l\mr,;P?l,'.~f,2;f'tll'lThJ•if:",.,_ ,1;, ,;;..t1Mi}1i;\l;'"' ~it#<t.''¾i,.,,,_1, ·" .,i ·"'"0
-~ , _" • .pAt 1'1~'. 1 29 1,000 530 (. -·~1.~ ..,;:_,l;;~'.,~"21£1GWQSl(l-!91.l#)'-""h' .:.~~; ,,~'!"J;,;,t ;P ;r;j, ... •J~-,, • ., "--1----..P.·;ji! ., ~"'li:I.:'' -~·-.,!it' ....... l1 -;,a~lt.!'i£-;.,LJlu,t!'.,i..;.&ilr,~ M:l.¾<~ , ;;,,,,t '"ill . -!~1<11iLTh:
MWD·00S 1/16/2001 <0.5 <0.5 <0.5 <1.5 I MWD-005 MWD-005 6/11/2002 <0.5 <0.5 <0.5 <0.5
I MWD-006 4/12/2001 <0.5 <0.5 <0.5 <1.5
MWD-006 6/11/2002 ~3i4if'' <0.5 <0.5 3.8 MWD-006 l• ""L".;,1. J,-,"iij
~
1~¥1rs~·i· MWD-006 9/4/2003 f n,ffl .. ~ ..,,:m, 1{ <1 <1 <4
I MWD-006 1/8/2004 <1 <1 <1 <4
I CMW-007 6/11/2002 <0.5 <0.5 <0.5 <1.5
CMW-007 CMW-007 9/5/2003 <1 <1 <1 <4
CMW-007 1/712004 <1 <1 <1 <4
I CMW-008 6/11/2002 <0.5 <0.5 <0.5 <1.5
I CMW-008 CMW-008 9/5/2003 <1 <1 <1 <4
CMW-008 1/712004 <1 <1 <1 <4
I CMW-009 6/11/2002 <0.5 <0.5 <0.5 <1.5
CMW-009 CMW-009 9/5/2003 <1 <1 <1 <4
CMW-009 1/712004 <1 <1 <1 <4
I PVMW-010 · 6/11/2002 <0.5 <0.5 <0.5 <1.5
I PVMW-010 PVMW-010 9/5/2003 <1 <1 <1 <4
PVMW-010 1/712004 <1 <1 <1 <4
I PVMW-011 6/11/2002 2.7 <0.5 2.8
PVMW-011 PVMW-011 9/5/2003 <1 <1 <1 <4
I PVMW-011 1/712004 <1 <1 <1 <4
CMW-012 6/11/2002 <0.5 <0.5 <0.5 <1.5
I CMW-012 CMW-012 9/5/2003 <1 <1 <1 <4
CMW-012 1/712004 <1 <1 <1 <4
I
I NHC /Jumpit; 194040_historical CW JAN 04.xls CATLIN Engineers and Scientists
CATLIN Projecl No. 194-040 February 2004
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TABLE 4 SUMMARY OF HISTORICAL GROUNDWATER LABORATORY RESULTS
Date: January 2004 New Hanover County Airport Burn Pit Superfund Site
w z w N z w Ill
~-!·-, ·~.,."~):~e~1;.:J;;ri;>'ij:~~
._:,.* d!~+i_,;:2_·:_W_ !( ~if~· ~· l!'G as ~~ii!illlil-,rn;.1:t:lllilt.lil!,!l;gjj 1
CMW-013 6/11/2002 <0,5
CMW-013 CMW-013 9/5/2003 <f
CMW-013 1/7/2004 <1
PVMW-014 . 6/11/2002 l:ili<il!41\!ii ,.,) J.:Ld.,." ""
PVMW-014 PVMW-014 9/4/2003
PVMW-014 1/7/2004
PVMW-015 6/11/2002 \\\f:_5;.,i''"'"')'lf,k ~':> ~.::,•.!!!iliiJ,j,)
PVMW-015 PVMW-015 9/4/2003 <1
PVMW-015 1/8/2004 <1
CMW-016 6/11/2002 <0.5
CMW-016 CMW-016. 9/5/2003 <1
CMW-016 1/8/2004 <1
All results in ug/L.
J = Estimated Value
Shaded areas indicate concentrations greater than the 2L GWOS.
< • Less than quantitation limits.
NI/C /Jurnpit; 194040_historical GW JAN 04.xls
CATLIN Project No. 194-040
w en z w
w z
N w z ...I
w w >
Ill z ><
...I w ...I > ::::) < :c ...I t-
t-0 0 w t-t-
29 1,000 530
<0.5 <0.5 <1.5
<1 <1 <4
<1 <1 <4
1.6 <0.5 2.1
<1 <1 <4
<1 <1 <4
1.4 <0.5 2.1
<1 <1 <4
<1 <1 <4
<0.5 <0.5 <1.5
<1 <1 <4
<1 <1 <4
Page4of4
CATLIN Engineers aiid Scientists
February 2004
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FIGURES
J
New Hanover County Burn Pit; 94040_mon_rpt_02.doc
CATLIN Project No. 194-040
CATLIN Engineers and Scientists
February 2004
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S" ~ GN
89MILS 1"39' 29MiCs
UTM GRID AND 1970 MAGNETIC NORTH
DECLINATION Al CENTER OF SHEET
ENGINEERS and SCIENTISl'S
IIUINGT(ll, NORTH CARa..lNA
1000 0
SCALE 124000
0
1000 3000
0
4000
"'°""'
CASTLE HAYNE, N.C.
SW/4 ROCKY POINT 15' QUADRANGLE
N3415-W7752.51 7.5
1970
Till£
NEW HANOVER COUNTY AIRPORT
··,.\';'c;}:-,::~:.:-... ,.
-~i;;f:i,~ .
1 MILE
5000 6000 7000 FEET
KILOMETER
QUADRANGLE LOCATION
GENERAL LOCATION
\ (,
ir~ 'Ii ;;/J ··i, ff!/' : ~:
FIGURE
BURN PIT SUPERfUNO SIT£
WILMINGTON. N.C. USGS TOPOGRAPHIC QUADRANGLE 1 "'""' 94040 re OCT 2003 HCS Of:CkED BY: GRG
NMO-SEP'T 2Dl5-STA1US-OI
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N01"'
1. THIS DRAWING WAS ADAPlm !'Ra., DCJSllHG
EPA DFIA'MNGS ANO AERIAL MAPPING.
2. El. LOCATIONS AND El.EVATIONS LOCATED BY
S100CS LAND SUR'f£1'1NG, P.C. DATED 24 APRU. 2001.
NO.
~--016 0
P'N'#-015
(FORMERLY P'NW-7)
--
DATE
P-2
T-te
"""""' ..,. _ __,..,...,_ __
ORA• n _ _.1t91,..__ __
O£D<ED ""----'""'""---ll"G
OA1" '"'"'""" -
vf'VSMW-002®
®
vMWD-002
/ vcww-013
--
LadWl■IW
-""'1H CAA<l.lNA
,CMW-009
r,-0
GARDNER DRIVE ""g""'
....,,,.
NEW HANOVER COUNTY
AIRPORT BURN PIT SUPERFUND
SITE WILMINGTON, N.C.
~-0080
80
1111[
✓o
CMW-007
(FORMERLY T-17).
LEGEND
EX151>1C '® .r EB
JG)
m
2-C
DESCRIPTION
TI!'E I WEll.
1"IPE II WEl.L
,..,. • WEll.
OPTl'RIK
l'£20Mrn:R
... ...
1?[~ PERFORMANa: '«RIF1CA 1KJN WCNTORlrtG El.
CDFUMa: IKJNITCRWG WEl.L
0 80
SCALE IN FEET
SITE MAP WITH CURRENT
MONITORING WELL LOCA llONS
,._ ...... 2
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NOTES:
I. THIS ORA'MNG WAS AOAPlED FROM EXISTING
EPA 0RA'MNa5 AND AERIAL MAPPING.
2. YIEU. LOCATIONS Nil ELEVATIONS LOCATED BY STOa<S LANO SURVEYING, P.C. DATED 24 Af'RIL ZOO,.
CMW-010
I
/ I
I
/ , ,
PYMw'-01, '°' (FORMERLY PYMW-7) 'O' • I
I
I I
ESTUMTm AAEAl. EXTENT
/
Of OOHTAMINA.TION PRIOR
lO SYSTEM STMT\JP
---,,l ... .._ ,,..
"'
--
T-18
-..,. .... ...... ..,. HCS
CHQCE1 ..,. ... -..,. AQC .. ,., .....,..., 2004
DA
CMW-009
0
8
..
P'ISMW-002
MW0-002 ... ...
PYMW-011@
_If!!_,....,..,,. All
A2I AD ~------------------
CMW-013
-""'™ CARaJNA
GARDNER DRIVE RR ,rKE
""""'
NEW HANOVER COUNTY
AIRPORT BURN PIT SUPERFUND
SITE WILMINGTON, N.C .
... ...
1111£
"' ... ...
"' ... ...
"'
0
CMW-007 (FORMERlY T-17)
LEGEND
ElOSTING ... l1ESCR1P11(1N
® TlPE I 1IIEU.
1B ,.,,.. ' 1IIEU. e l'l'PE ID WELL
m DPT PROBE
!J P1EZ0METER
... ...
"' ... ...
"' ... ...
® PERFORIIANa: '«RIFICA 110N MONITORING El.
0 COWPIJMCE MONITORING 111EU.
I!) SPARGE WElL •TH BOX
Iii CCN1RQ.. YALW: BOX
80 0 80
SCALE IN FEET
SITE MAP WITH CURRENT PULSE
AIR SPARGE (PAS) LOCATIONS
IM040
3
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NOTES;
---/ ,. .. ,,,--~ -.... I I I .,.,.. ..-••·,Pl" .,,. .,,. -.,,. J I I ~_:,. _. -••·,,,,,. /,.,c,,;
l'1 l"•"'l!/J
I I I I I I
I I I I I I
"11 I I l I I i / I I I f
I I I
I I I I PVWW-015 f I (FORMERLY PYMW-7)
I I i ~ .. , I
I I \ '
I I ' ' ®
\ ' ' PVMW-01< \ \ , , .:,2u2)
I \ ' '
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I
T-15 EB
(28.23)
' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' '
.i ' ' ,, ' ' H2EI)'
. ' , __
' ' '~ '
I. THIS DRAWING WAS ADAPTED FRON ElaSTJNG EPA ORA'MNGS ANO AERIAL MAPPING.
2. WEllS PVSMW-002, PWW-014 ANO NWS-003 Ot.UTim FROM CONTOURING DUE TO
NOTlCEAB..E NFUJENC£ FROit1 PULSE SPARGE SYSlDI AT TIWE Of MUSJRENENT
3 CONTOUR INTERVAL • 0.10 FOOT
OE!l<MD
ORA_,
O£OCEJ
...,, 005
(NM)
--✓--.... -
If
I -· I
I
..,, ... ..,, IS ..,, ""'
T-16
(28:19)
-..,, 119G
NO. DAlE """"--·-
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PVIIW-011.n. (28.81) Y:,,
<s&,~
1La ... w1■1a
. IIJatlmlr(, N<R1H CARClJNA
.O.PYMW-01 0 'OI {28.84)
GARDNER DRIVE ""l'"'
...,,..,.,
NEW HANOVER COUNTY
AIRPORT BURN PIT SUPERFUNO
SITE WIU.AINGTON, N.C.
CIIW-000 Q (28.95)
mu:
"""'
80
0
CMW-007 (FORMERLY T-17)
(28.89)
LEGEND
El0511NG DESCRIPTION
® TYPE I WEU.
El) TYPE II Yl£U..
E) TYPE Iii WEl.1.
m OPT PROBE
C P1EZOW£TER
® PERFORWANCE ~TlOH MONITORING 1Ei1.
0 OCl,IPLIANCE MCNTORING IIIEl.L
( ) ~WATER TABLE El£VATION Iii FEET
•• NOT MEAS.HD -GROUNDWATER FLOW DIRECTKJN . -. GROUNDWATER TABlE CONltllJR
0 80
SCALE IN FEET
SITE MAP WITH GROUNDWATER
TABLE CONTOURS AS OF
JANUARY 7, 2004
"""" """"
"""'
4
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T-13 EB
NOTES:
1. TlllS ORA'MNG WAS AOAPlED FROM EXISTING EPA OAAYINCS ANO AERIAL MAPPING.
2. E.L LOCATIONS AND ELEVATIONS LOCAlED BY
STOCKS LAND SUR~G, P.C. DATED 24 APRll 2001.
CMW-018
(<1) 0
PVMW-015 (8)
(PYMW-7)
(<1)
J. YELLS HIGHLIGHTED IN RED INDICAlE LOCATIONS OF NQII COMPLIANT BENZENE CONCENTRATIONS
0.
P-1
®
""'f.jl·
--
DE9GNED ... M --... IS -... -.....,.,.., ... f!9C .. ,.., , ....... , -•
..., 005
(NS)
....... -002 c<,i I -(3B)
e TVW-2
8
PYNW-011 t01. (<1) IOI
CMW--009 0 (<1)
PVMW-010 ® (<1)
GARDNER DRIVE ""l'I(£
NEW HANOVER COUNTY
AIRPORT BURN PIT SUPERFUND
SITE WILMINGTON, N.C .
CMW--<Xl8 Q
(<1)
1111£
0
CMW-007 (FORMERLY T-17)
(<1)
LEGEND
ElCISllNG DESaOP110N
TYPE I "'1.L
TYPE a "'1.L
TYPE U ""-'-
DPT PROBE
PIEZCIIEtER
ill)
e e m
C
®
0
()
NS
PERFORIIANCE ~TlCJt MONITORING WElL
OOIIPUANCE MONIT0AING IELL
BENZENE OONCENTRATIC»6 IN 119/L
HOT SAMPLED
80 0 80
SCALE IN FEET
SITE MAP WITH
BENZENE CONCENTRATIONS AS OF
JANUARY 2004
.., NO. ..... 5
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APPENDIX A
LABORATORY ANALYTICAL REPORTS AND
CHAIN OF CUSTODY DOCUMENTS
New Ha11over Cou11ty Bum Pit; 94040_mon_rpt_02.doc
CATLIN Project No. 194-040
CA TUN E11gineers a11d Scie11tists
February 2004
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PARADIGM ANALYTICAL LABORATORIES, INC.
Client Sample ID: MWD-001
Client Project ID: Burnpit
Lab Sample ID: 86143
Lab Project ID: G128-1237
Analyte
Benzene
Ethylbenzene
Toluene
m/p-Xylene
o-Xylene
Surrogate Spike Recoveries
Trifluorotoluene
Comments:
All values corrected for dilution.
BQL = Below quantitation limit.
Results for Volatiles
by GC 602
Result
ug/L
BQL
3.5
BQL
BQL
BQL
RL
Analyzed By: DCS
Date Collected: 1/7/04
Date Received: 1/8/04
Matrix: Water
Dilution
ug/L Factor
1.0 1
1.0 1
1.0 1
2.0 1
2.0 1
Spike Spike
Added Result
40 39.1
I\ .C. Certification #48 J S.C. Certification #99029
Date
Analyzed
1/13/04
1 /13/04
1/13/04
1/13/04
1/13/04
Percent ·
Recovery
97.7
Reviewed By: 011,,r c:
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PARADIGM ANALYTICAL LABORATORIES, INC.
Client Sample ID: MWD-002
Client Project ID: Burnpit
Lab Sample ID: 86136
Lab Project ID: G128-1237
Analyte
Benzene
Ethylbenzene
Toluene
m/p-Xylene
a-Xylene
Surrogate Spike Recoveries
Trifluorotoluene
Comments:
All values corrected for dilution.
BQL = Below quantitation limit.
Results for Volatiles
by GC 602
Result
ug/L
38
11
BQL
BQL
3.8
Analyzed By: DCS
Date Collected: 1/7/04
Date Received: 1 /8/04
· Matrix: Water
RL Dilution
ug/L Factor
1.0 1
1.0 1
1.0
2.0
2.0
Spike Spike
Added Result
40 39.3.
'.\ .C. Certification #48 I S.C. Certification #99029
Date
Analyzed
1/12/04
1/12/04
1/12/04
1/12/04
1/12/04
Percent.
Recovery
98.4
Reviewed By: Mo,,1 /
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PARADIGM ANALYTICAL LABORATORIES, INC.
Results for Volatiles
by GC 602
Client Sample ID: PVSMW-002 Analyzed By: DCS
Client Project ID: Burnpit Date Collected: 1/7/04
Lab Sample ID: 86137 Date Received: 1/8/04
Lab Project ID: G128-1237 Matrix: Water
Analyte Result RL Dilution
ug/L ug/L Factor
Benzene BQL 1.0 1
Ethylbenzene BQL 1.0
Toluene BQL 1.0 1
m/p-Xylene BQL 2.0 1
a-Xylene BQL 2.0
Surrogate Spike Recoveries Spike Spike
Added Result
Trifluorotoluene 40 39.5
Comments:
All values corrected for dilution.
BQL = Below quantitation limit.
:\ .C. Certification #481 S.C. Certification #99029
Date
Analyzed
1 /12/04
1/12/04
1/12/04
1/12/04
1 /12/04
Percent.
Recovery
98.8
Reviewed By: WMS,/
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PARADIGM ANALYTICAL LABORATORIES, INC.
Client Sample ID: MWS-003
Client Project ID: Burnpit
Lab Sample ID: 86146
Lab Project ID: G128-1237
Analyte
Benzene
Ethylbenzene
Toluene
m/p-Xylene
o-Xylene
Surrogate Spike Recoveries
Trifluorotoluene
Comments:
All values corrected for dilution.
BQL = Below quantitation limit.
Results for Volatiles
by GC 602
Result
ug/L
BQL
BQL
BQL
BQL
BQL
Analyzed By: DCS
Date Collected: 1/7/04
Date Received: 1/8104
Matrix: Water
RL Dilution
ug/L Factor
1.0 1
1.0 1
1.0 1
2.0 1
2.0
Spike Spike
Added Result
40 38.6.
N.C. Certification #481 S.C. Certification #99029
Date
Analyzed
1/13/04
· 1/13/04
1/13/04
1 /13/04
1/13/04
Percent
Recovery
96.5
Reviewed By: li•'cf /
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PARADIGM ANALYTICAL LABORATORIES, INC.
Client Sample ID: MWS-004
Client Project ID: Burnpit
Lab Sample ID: 86147
Lab Project ID: G128-1237
Analyte
Benzene
Ethylbenzene
Toluene
. m/p-Xylene
o-Xylene
Surrogate Spike Recoveries
T rifluorotoluene
Comments:
All values corrected for dilution.
BQL = Below quantitation limit.
Results for Volatiles
by GC 602
Result
ug/L
BQL
BQL
BQL
BOL
BQL
Analyzed By: DCS
Date Collected: 1/8/04
Date Received: 1 /8/04
Matrix: Water
RL Dilution
ug/L Factor
1.0 1
1.0 1
1.0 1
2.0
2.0
Spike Spike
Added Result
40 38.8
N .C. Certification #481 S.C. Certification #99029
Date
Analyzed
1/13/04
1/13/04
1 /13/04
1 /13/04
1/13/04
Percent
Recovery
97.1
Reviewed By: N _,/
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PARADIGM ANALYTICAL LABORATORIES, INC.
Client Sample ID: MWD-006
Client Project ID: Burnpit
Lab Sample ID: 86150
Lab Project ID: G128-1237
Analyte
Benzene
Ethylbenzene
Toluene
m/p-Xylene
a-Xylene
Surrogate Spike Recoveries
Trifluorotoluene
Comments:
All values corrected for dilution.
BQL = Below quantitation limit.
Results for Volatiles
by GC 602
Result
ugll
BQL
BQL
BOL
BQL
BQL
Analyzed By: DCS
Date Collected: 1 /8/04
Date Received: 1 /8/04
Matrix: Water
RL Dilution
ug/L Factor
1.0 .1
1.0 1
1.0 1
2.0
2.0
Spike Spike
Added Result
40 · 38.9
'-:.C. Cenification #481 S.C. Certification #99029
Date
Analyzed
1/13/04
-1/13/04
1/13/04
1/13/04
1/13/04
Percent
Recovery
97.3
Reviewed By: 1t'.'{ /
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PARADIGM ANALYTICAL LABORATORIES, INC.
Results for Volatiles
by GC 602
Client Sample ID: CMW-007 Analyzed By: DCS
Client Project ID: Burnpit Date Collected: 1/7/04
Lab Sample ID: 86145 Date Received: 1/8/04
Lab Project ID: G128-1237 Matrix: Water
Analyte Result RL DIiution
ug/L ug/L Factor
Benzene BOL 1.0 1
Ethyl benzene BQL 1.0
Toluene BQL 1.0
m/p-Xylene BQL 2.0
o,Xylene BQL 2.0
Surrogate Spike Recoveries Spike Spike
Added Result
Trifluorotoluene 40 38.6
Comments:
All values corrected for dilution.
BQL = Below quantitation limit.
N .C. Certification #48 I S.C. Certification #99029
Date
Analyzed
1/13/04
1113104
1 /13/04
1 /13/04
1/13/04
Percent
Recovery
96.6
Reviewed By: r\wCL
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PARADIGM ANALYTICAL LABORATORIES, INC.
Client Sample ID: CMW-008
Client Project ID: Burnpit
Lab Sample ID: 86144
Lab Project ID: G128-1237
Analyte
Benzene
Ethylbenzene
Toluene
m/p-Xylene
a-Xylene
Surrogate Spike Recoveries
Trifluorotoluene
Comments:
All values corrected for dilution.
BQL = Below quantitation limit.
Results for Volatiles
by GC 602
Result
ug/L
BQL
BQL
BQL
BQL
BQL
Analyzed By: DCS
Date Collected: 1 /7 /04
Date Received: 1/8/04
Matrix: Water
RL Dilution
ug/L Factor
1.0 1
1.0 1
1.0 1
2.0 1
2.0 1
Spike. Spike
Added Result
40 . 38.7
>i .C. Certification #48 I S.C. Certification #99029
Date
Analyzed
1/13/04
1 /13/04
1 /13/04
1/13/04
1/13/04
Percent
Recovery
96.8
Reviewed By: &t/
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PARADIGM ANALYTICAL LABORATORIES, INC.
Client Sample ID: CMW-009
Client Project ID: Burnpit
Lab Sample ID: 86142
Lab Project ID: G128-1237
Analyte
Benzene
Ethylbenzene
Toluene
m/p-Xylene
o:Xylene
Surrogate Spike Recoveries
Trifluorotoluene
Comments:
All values corrected for dilution.
BQL = Below quantitation limit.
Results for Volatiles
by GC 602
Result
ug/L
BOL
BQL
BQL
BQL
BQL
RL
Analyzed By: DCS
Date Collected: 1/7/04
Daie Received: 1/8/04
Matrix: Water
Dilution
ug/L Factor
1.0
1.0 1
1.0 1
2.0 1
2.0 1
Spike Spike
Added Result
40 39.5
!\ .C. Certification #481 S.C. Certification #99029
Date
Analyzed
1 /13/04
1/13/04
1 /13/04
1 /13/04
1/13/04
Percent
Recovery
98.7
Reviewed By: )'"P(_/
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PARADIGM ANALYTICAL LABORATORIES, INC.
Results for Volatiles
by GC 602
Client Sample ID: PVMW-010 Analyzed By: DCS
Client Prnject ID: Burnpit Date Collected: 1/7/04
Lab Sample ID: 66141 Date Received: 1/6/04
Lab Project ID: G126-1237 Matrix: Water
Analyte Result RL Dilution
ug/L ug/L Factor
Benzene BOL. 1.0 1
Ethylbenzene BOL 1.0 1
Toluene BOL 1.0
m/p-Xylene BQL 2.0
o-Xylene BOL 2.0 1
Surrogate Spike Recoveries Spike Spike
Added Result
Trifluorotoluene 40 39.5
Comments:
All values corrected for dilution.
BOL = Below quantitation limit.
N.C. Certification #481 S.C. Certification #99029
Date
Analyzed
1 /12/04
1 /12/04
1/12/04
1/12/04
1/12/04
Percent
Recovery
96.7
Reviewed By: ~IM'IV"'.
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PARADIGM ANALYTICAL LABORATORIES, INC.
Client Sample ID: PVMW-011
Client Project ID: Burnpit
Lab Sample ID: 86140
Lab Project ID: G128-1237
Analyte
Benzene
Ethylbenzene
Toluene
m/p-Xylene
a-Xylene
Surrogate Spike Recoveries
Trifluorotoluene
Comments:
All values corrected for dilution.
BQL = Below quantitation limit.
Results for Volatiles
by GC 602
Result
ug/L
BQL
BQL
BQL
BOL
BOL
Analyzed By: DCS
Date Collected: 1/7/04
Date Received: 1/8/04
Matrix: Water
RL DIiution
ug/L Factor•
1.0 1
1.0 1
1.0 1
2.0 1
2.0 1
Spike Spike
Added Result
40 39.7
N.C. Certification #481 S.C. Certification #99029
Date
Analyzed
1/12/04
1112104
1/12/04
1 /12/04
1/12/04
Percent
Recovery
99.2
Reviewed By: 11vt<-:::'.
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PARADIGM ANALYTICAL LABORATORIES, INC.
Client Sample ID: CMW-012
Client Project ID: Burnpit
Lab Sample ID: 86138
Lab Project ID: G128-1237
Analyte
Benzene
Ethylbenzene
Toluene
m/p-Xylene
a-Xylene
Surrogate Spike Recoveries
Trifluorotoluene
Comments:
All values corrected for dilution.
BQL = Below quantitation limit.
Results for Volatiles
by GC 602
Result
ug/L
BQL
BQL
BQL
BQL
BQL
Analyzed By: DCS
Dale Collected: 1/7/04
Date Received: 1 /8/04
· Matrix: Water ·
RL Dilution
ug/L Factor
1.0 1
1.0 1
1.0 1
2.0 1
2.0
Spike Spike
Added Result
40 39.6
N.C. Certification #481 S.C. Certification #99029
Date
Analyzed
1/12/04
1/12/04
1/12/04
1 /12/04
1/12/04
Percent
Recovery
98.9
Reviewed By: /1:"W
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PARADIGM ANALYTICAL LABORATORIES, INC.
Client Sample ID: CMW-013
Client Project ID: Burnpit
Lab Sample ID: 86139
Lab Project ID: G128-1237
Analyte
Benzene
Ethylbenzene
Toluene
m/p-Xylene
a-Xylene
Surrogate Spike Recoveries
Trifluorotoluene
Comments:
All values corrected for dilution.
BQL = Below quantitation limit.
Results for Volatiles
by GC 602
Result
ug/L
BQL
BQL
BQL
BOL
BOL
Analyzed By: DCS
Date Collected: 1/7/04
Date Received: 1/8/04
Matrix: Water
RL Dilution
ug/L Factor
1.0 1
1.0 1
1.0 1
2.0 1
2.0 1
Spike Spike
Added Result
40 39.5
N.C. Certification #481 S.C. Certification #99029
Date
Analyzed
1/12/04
1/12/04
1/12/04
1 /12/04
1 /12/04
Percent·
Recovery
98.7
Reviewed By: rl(I, /
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PARADIGM ANALYTICAL LABORATORIES, INC.
Client Sample ID: PVMW-014
Client Project ID: Burnpit
Lab Sample ID: 86148
Lab Project ID: G128-1237
Anatyte
Benzene
Ethylbenzene
Toluene
m/p-Xylene
o-Xylene
Surrogate Spike Recoveries
Trifluorotoluene
Comments:
All values corrected for dilution.
BQL = Below quantitation limit.
Results for Volatiles
by GC 602
Result
ug/L
3.3
BQL
BQL
BQL
BQL
Analyzed By: DCS
Date Collected: 1/7/04
_Date Received: 1/8/04
Matrix: Water
RL DIiution
ug/L Factor
1.0 1
1.0 1
1.0 1
2.0 1
2.0 1
Spike Spike
Added Result
40 38.9
N.C. Certification #481 S.C. Certification #99029
Date
Analyzed
1/13/04
1/13/04
1/13/04
1 /13/04
1/13/04
Percent
Recovery
97.3
Reviewed By: fM( /
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PARADIGM ANALYTICAL LABORATORIES, INC.
)
Client Sample ID: PVMW-015
Client Project ID: Burnpit
lab Sample ID: 86149
lab Project ID: G128-1237
Analyte
Benzene
Ethylbenzene
Toluene
m/p-Xylene
'a.Xylene
Surrogate Spike Recoveries
Trifluorotoluene
Comments:
All values corrected for dilution.
BQl = Below quantitation limit.
Results for Volatiles
by GC 602
Result
ug/L
BQl
BQl
BQl
BQl
BQl
Rl
Analyzed By: DCS
Date Collected: 1 /8/04
Date Received: 1 /8/04
Matrix: Water
Dilution
ug/L Factor
1.0 1
1.0 1
1.0 1
2.0 1
2.0
Spike Spike
Added Result
40 39.5
N.C. Certification #481 S.C. Certification #99029
Date
Analyzed
1/13/04
1/13/04
1/13/04
1/13/04
1/13/04
Percent
Recovery
98.6
Reviewed By: rt,C'/
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PARADIGM ANALYTICAL LABORATORIES, INC.
Client Sample ID: CMW-016
Client Project ID: Burnpit
Lab Sample ID: 86151
Lab Project ID: G128-1237
Analyte
Benzene
Ethylbenzene
Toluene
m/p-Xylene
o-Xylene
Surrogate Spike Recoveries
Trifluorotoluene
Comments:
All values corrected for dilution.
BQL = Below quantitation limit.
Results for Volatiles
by GC 602
Result
ug/L
BOL
BQL
BQL
BQL
BOL
RL
Analyzed By: DCS
Date Collected: 1 /8/04
Date Received: 1/8/04
Matrix: Water
DIiution
ug/L Factor
1.0 1
1.0 1
1.0 1
2.0
2.0 1
Spike Spike
Added Result
40 39.1
N.C. Certification #481 S.C. Certification #99029
Date
Analyzed
1/13/04
· 1/13/04
1/13/04
1/13/04
1/13/04
Percent
Recovery
97.7
Reviewed By:
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PARADIGM ANALYTICAL LABORATORIES, INC.
Client Sample ID: Trip Blank
Client Project ID: Burnpit
Lab Sample ID: 86152
Lab Project ID: G128-1237
Analyte
Benzene
Ethylbenzene
Toluene
m/p-Xylene
o-Xylene
Surrogate Spike Recoveries
Trifluorotoluene
Comments:
All values corrected for dilution.
BQL = Below quantitation limit.
Results for Volatiles
by GC 602
Result
ug/L
BQL
BQL
BQL
BQL
BQL
Analyzed By: DCS
Date Collected: 1/7/04
Date Received: 1 /8/04
Matrix: Water
RL Dilution
ug/L Factor
1.0 1
1.0 1
1.0
2.0
2.0 1
Spike Spike
Added Result
40 39.1
N .C. Certification #48 I S.C. Certification #99029
Date
Analyzed
1/12/04
. 1/12/04
1 /12/04
1/12/04
1/12/04
Percent·
Recovery
97.7 .
Reviewed By: fAt ~/
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PARADIGM ANALYTICAL LABORATORIES, INC.
List of Reporting Abbreviations
and Data Qualifiers
B = CC>mpound also detected in batch blank
BQL = Below Ouantitation Limit
OF = Dilution Factor
Dup = Duplicate
E = Estimated concentration, exceeds calibration range.
J = Estimated concentration, below calibration range and above MDL
LCS(D) = Laboratory Control Spike (Duplicate)
MDL = Method Detection Limit
MS(D) = Matrix Spike (Duplicate)
POL = Practical Ouanlilalion Limit
RL = Reporting Limit
RPO = Relative Percent Difference
mg/kg = milligram per kilogram, ppm, parts per million
ug/kg = micrograms per kilogram, ppb, parts per billion
mg/L = milligram per liter, ppm, parts per million
ug/L = micrograms per liter, ppb, parts per billion
% Rec = Percent Recovery
% soilds = Percent Solids
Special Notes:
· 1) Metals and mercury samples are digested with a hot block, see the standard
operating procedure document for details.
2) Uncertainly for all reported data is less than or equal to 30 percent.
N.C. Certification #481 S.C. Certification #99029 Ml34.011404.1
'. PARADIGM ANALYTICAL LABORATORIES, INC.
5500 Busiriess Drive, Wilmington, NC 28405 Chain-of Custody Record & Analytical Request'
Phone: [phone] FAX: [phone]
Client: ag,,, c:;:,✓, ,I Jc} Project ID: L"""""''"'
Address: ZZO Ole/ Z2~~ Contact: Zd $--#
Addres..~: k,/4 ,,_,,A,. A/C Zffdf Phone: f/f?-f'J"//
Quote#: Fax: A'>z.-7.%:3
nate~ I-7--o V
Turnaround: ___,,,Si..L.crd"'-'-. ----
Job Number: /f10-tJf1J
P.O. Number: z401(ZIA-A=
COCH 40840
Page / or· V
Invoice To: J~dj. ,.J l'/t[1..h.J
.J;,., L!:Prese~:!:"~a~tiv!!es~· J--r--r---r-i.,;.Ana191""""z=--,-r-r,-1 ' Comments:
: Please specify any special reporting
.~ _., : :1, ·:~, . : .,.:1. .:!,{\:~~;;
Sample ID ;: ' ;<.Date . 'lime Miitrlr ,•,l, ,~ ,l
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Relinquished By. .. . Date .• 'lime . , Received_ By:.':•;,,,,; . Date 'lime••, Tumperature . 0 ·• •, .. State Certification Requested.;.,•.<:<
........ , ...
SEE REVERSE FOR
TERMS AND CONDITIONS
5500 Business Drive, Wilmington, NC 28405
Phone: (9!0)-350-1903 FAX: [phone] _
Chain-of Custody Record & Analytical Request 40841
?,. of 2---Page
Client: {3//4 C,, ✓ fc,: Project ID: Jf.,,.¥/ /
Address: -ZZCI 0/.L fe,;.,, J1/ Contact: 7;-e,,,{ ,&,-"---tf
Date: /-7-tJV
Turnaround: ~J,-'-'~::.c.:...• ___ _
Report To, ,/2•J t:_,.,.#'
Address: ~,¼,.';.,,/4. JYf: 7/V,1/ Phone:_ ¥fl-/J?// , .
Quote#: . . -. . . -nvmce o: --Z-"' "
Job Number: I'/ 'I'-tJ 1/'cS
P.O Number· 24(Z)t !f.18 4-
i,:_ Preservatives Analvses Comments:
:.rt·_.-·· -Please specify any special reporting ,_. .":··r: .. reouirements
Sample ID Date Time i,~ ~ ~
!•• ·-' _,.·;.::.-: -·. ~ ~ .•,•,
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Relinquished By,:· . : . Date •. ,,1ime -.,-. . . . -Time-,..:!,,. Temperature ••·"' --."' State Certification Requested'"'~'_;., --. ._ .. , Receivel! By~-;,-:~.:f Date .
//. . /,, ~ .._ ,, ~"'!" ---. lz.4o. /1 . /J A--· .. ti Pio;/ r tJ>fO /.J . .., NC SC Other
~ I V' u p,~ SEE REVERSE FOR
TERMS AND CONDITIONS .
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·APPENDIXB
BENZENE CONCENTRATION VS. TIME GRAPHS
New Hanover Coullly Burn Pit; 94040_mon_rpt_02.doc
CATLIN Project No. 194-040
CATLIN Engineers and Scientists
February 2004
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::::;--I "' 2.
C: 0 .,
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0
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120
'•'•, . ·.-,,·;
100
Ji-,.'.
~::,?1"[ ·u\~; ~:· ~· I' ;4i: "
:~~)j
80
60 ·
40
20
0
Benzene Concentrations vs. Time
New Hanover County Airport Burnpit Superfund Site
Date
--M-MWD-006
-lll-PVMW-011
r;:::,r;:::,' r;:::,r::9" r;:::,'\:Jn;,
'<f'V "'V ief'V ,,, .J..' cy.
NOTE: Only wells exhibiting Benzene
concentrations above the 2L GWQS are shown.