WS-3891_12913_CA_RMR_20130108

TABLE OF CONTENTS

1.0 INTRODUCTION .............................................................................. 1
1.1 SITE INFORMATION .................................................................................................. 1
1.2 ADJOINING PROPERTIES AND POTENTIAL RECEPTORS ............................................. 1
1.3 SITE HYDROLOGY & GEOLOGY ............................................................................... 2
1.4 PREVIOUS REPORTS ................................................................................................. 2
2.0 GROUNDWATER SAMPLING ....................................................... 3
2.1 MONITORING WELL SAMPLING ................................................................................ 3
2.2 POTABLE WATER SUPPLY WELL SAMPLING ............................................................ 4
2.3 DESCRIPTION OF CURRENT PLUME .......................................................................... 4
3.0 SYSTEM OPERATIONAL STATUS .............................................. 5
3.1 SYSTEM OPERATION ................................................................................................ 5
3.2 CONTAMINATED SOIL REMOVAL ............................................................................. 5
3.3 SVE SYSTEM CONTAMINANT MASS REMOVAL CALCULATIONS .............................. 6
4.0 SOIL & GROUNDWATER ASSESSMENT ................................... 6
4.1 GROUNDWATER ANALYTICAL RESULTS .................................................................. 6
4.2 NAPHTHALENE ......................................................................................................... 7
4.3 SUPPLY WELL ANALYTICAL RESULTS ..................................................................... 8
4.4 SOIL & GROUNDWATER REMEDIATION .................................................................... 8
5.0 CONCLUSIONS & RECOMMENDATIONS ................................ 9
6.0 CLOSURE ........................................................................................... 9

TABLE OF CONTENTS (Cont’d)

FIGURES:

1. Topographic Map
2. Site Map
3. Adjoining Properties and Water Supply Wells
4. Potentiometric Surface Map (12/12/2012)
5. Benzene Isoconcentration Map (12/12/2012)
6. Toluene Isoconcentration Map (12/12/2012)
7. Ethylbenzene Isoconcentration Map (12/12/2012)
8. Total Xylenes Isoconcentration Map (12/12/2012)
9. MTBE Isoconcentration Map (12/12/2012)
10. Naphthalene Isoconcentration Map (12/12/2012)
11. 1,2-Dichloroethane Isoconcentration Map (12/12/2012)

TABLES:

1. Monitoring Well Construction Details
2. Groundwater Elevation Data
3. Current Monitoring Well Analytical Results
4. Historical Monitoring Well Analytical Results
5. Field Measurements – Monitoring Wells
6. Water Supply Well Analytical Results
7. System Operation Parameters

GRAPHS:

1. BTEX Concentrations in MW-1 vs. Time
2. BTEX Concentrations in MW-1 vs. Time & Groundwater Elevation
3. Naphthalene in MW-1 vs. Time & Water Level
4. BTEX Concentrations in MW-15 vs. Time
5. BTEX Concentrations in MW-15 vs. Time & Groundwater
Elevation
6. Dissolved Oxygen vs. Time in Monitoring Wells

APPENDICES:

A. Groundwater Laboratory Report & Chain of Custody
B. Hydrocarbon Mass Removal Calculations Spreadsheet

Active Remediation Monitoring Report - Harold Smith Grocery, Burlington, NC 1
Pyramid Project # 2012-214 1/8/2013
ACTIVE REMEDIATION MONITORING REPORT
Harold Smith Grocery
Burlington, North Carolina

1.0 INTRODUCTION

1.1 Site Information

SITE NAME: Harold Smith Grocery
ADDRESS: 2774 Union Ridge Road
CITY: Burlington, NC
COUNTY: Alamance

CURRENT PROPERTY OWNER: Jessica Alton
CURRENT PROPERTY USE: Inactive Store (used as storage)
OWNER OF USTs: TAC, Inc.
RESPONSIBLE PARTY: TAC, Inc.
NCDENR UST FACILITY ID: 0-024148
GROUNDWATER INCIDENT NO.: 12913
SITE RANKING: H755E

UNDERGROUND STORAGE TANKS (USTs)

UST-ID
SIZE
(gallons)

CONTENTS

STATUS

DATE
1 550 Kerosene Removed 8/01/94
2 550 Gasoline Removed 8/01/94
3 550 Gasoline Removed 8/01/94
4 1,000 Gasoline Removed 8/01/94

FIGURES: Figure 1: Topographic Map
Figure 2: Site Map
Figure 3: Adjoining Properties and Water Supply Wells

1.2 Adjoining Properties and Potential Receptors
ADJOINING PROPERTY USE: Residential/Agricultural
PUBLIC WATER AVAILABILITY: Unavailable
SUPPLY WELLS WITHIN 1000 FEET: Yes (see Figure 3)
SUPPLY WELLS IMPACTED ABOVE
NCAC 2L STANDARDS: Yes, Supply well at 2765 Union Ridge Rd.
(currently on POE system)
NEAREST SURFACE WATER: Intermittent Creek – 500-600’ SE
BASEMENTS: None
SUBSURFACE UTILITIES: None near source area
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1.3 Site Hydrology & Geology
GEOLOGIC PROVINCE: Carolina Slate Belt
BEDROCK TYPE: Felsic Intrusive Complex
DEPTH TO BEDROCK: 25-38 feet BGS (below ground surface)
CURRENT DEPTH TO WATER TABLE: 10.6—15.6 feet BGS (12/12/2012)
HISTORIC GW FLUCTUATIONS: Over the past 12 years, the groundwater has
fluctuated in the source area from 5-15 feet BGS
POTENTIOMETRIC GRADIENT: Southeast ~ 0.5-1.5°
HYDRAULIC CONDUCTIVITY (K): 6.17–6.25 x 10-7 ft. /sec.
GROUNDWATER VELOCITY: ~0.4–1.3 feet/year

1.4 Previous Reports

REPORT TITLE

CONSULTANT
DATE OF
REPORT

COMMENTS
UST Closure Report

Pyramid Environmental 8/30/94 Soil TPH above Action Level
Groundwater
Sampling Report
Pyramid Environmental 1/2/95 Confirmed
Groundwater impact
Comprehensive Site
Assessment (CSA)
Pyramid Environmental 9/20/96 Delineated extent of
contamination
Corrective Action Plan
(CAP)
Pyramid Environmental 1/30/97 Original CAP report
Corrective Action Plan
(CAP)
Pyramid Environmental
4/7/97
Revision incorporating changes
requested by NCDENR
Pre-CAP Monitoring
Report
Pyramid Environmental 6/7/99 Received by
NCDENR
Active Remediation
Monitoring Report
Pyramid Environmental 11/5/1999
Through
10/16/2012
Received by
NCDENR
Soil Cleanup Report Pyramid Environmental 5/31/2011 Received by
NCDENR
Active Remediation
Monitoring Report
Pyramid Environmental 1/8/2013 Current Report

Based on the previous remediation monitoring, the treatment system and monitoring have been
successful in reducing soil and groundwater contaminants. The following sections describe the
results of this quarter’s groundwater activities.
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2.0 GROUNDWATER SAMPLING

2.1 Monitoring Well Sampling
SAMPLING DATE: December 11-12, 2012
WELLS SAMPLED: MW-1A, MW-3, MW-4, MW-5, MW-6, MW-7, MW-8, MW-10,
MW-11, MW-12, MW-13 and MW-15A
LAB ANALYSES: EPA Method 6200B
FIELD ANALYSES: Dissolved oxygen (DO), Temperature, pH, Conductivity,
ORP, Turbidity
FREE PRODUCT: No free product has been observed on this site.

TABLES & GRAPHS: Table 1: Monitoring Well Construction Details
Table 2: Groundwater Elevation Data
Table 3: Current Monitoring Well Analytical Results
Table 4: Historical Monitoring Well Analytical Results
Table 5: Field Measurements – Monitoring Wells
Graph 1: BTEX Concentration in MW-1 vs. Time
Graph 2: BTEX Concentrations in MW-1 vs. Time & GW Elevation
Graph 3: Naphthalene in MW-1 vs. Time and Water Levels
Graph 4: BTEX Concentration in MW-15 vs. Time
Graph 5: BTEX Concentrations in MW-15 vs. Time & GW Elevation
Graph 6: Dissolved Oxygen in Monitoring Wells vs. Time

FIGURES: Figure 4: Potentiometric Surface Map
Figure 5: Benzene Isoconcentration Map
Figure 6: Toluene Isoconcentration Map
Figure 7: Ethylbenzene Isoconcentration Map
Figure 8: Xylenes Isoconcentration Map
Figure 9: MTBE Isoconcentration Map
Figure 10: Naphthalene Isoconcentration Map
Figure 11: 1,2-dichloroethane Isoconcentration Map
Figure 12: Dissolved Oxygen Map

LABORATORY REPORTS & CHAINS-OF-CUSTODY: Appendix A

FIELD PROCEDURES: Field procedures were performed as outlined in the DENR July 15,
2008 and May 1, 2012 updates publication “Guidelines for
Sampling” under the UST Section.
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2.2 Potable Water Supply Well Sampling
SAMPLING DATE: December 12, 2012
WELLS SAMPLED: 2765 Influent & Effluent, 2773 & 2779
The house at 2779 Union Ridge Road no longer uses the supply
well in the front yard, but uses the well located on an adjacent
eastern property. The property at 2768 Union Ridge Road uses the
supply well in the back yard and is automatically switched to the
well in the front yard (2768-A) if the water level gets too low.

LAB ANALYSES: EPA Method 6200B

TABLES: Table 6: Water Supply Well Analytical Results
FIGURES: Figure 3: Adjoining Properties and Water Supply Wells.

LABORATORY REPORTS & CHAINS-OF-CUSTODY: Appendix A

FIELD PROCEDURES: Field procedures were performed as outlined in the DENR July 15,
2008 and May 1, 2012 updates publication “Guidelines for
Sampling” under the UST section.

NOTES: Supply wells are named by the address of the residence they serve and not the
property owner. All supply well addresses sampled are on Union Ridge Road.

2.3 Description of Current Plume
(micrograms per liter = µg/L)
CURRENT MAXIMUM BENZENE: 91 µg/L (MW-15A: 12/12/2012)
PREVIOUS MAXIMUM BENZENE: 132 µg/L (MW-15A: 9/11/2012)
TWICE PREVIOUS MAX. BENZENE: 220 µg/L (MW-15A: 6/7/2012)
HISTORICAL MAXIMUM BENZENE: 8,000 µg/L (MW-1: 8/17/1998)

CURRENT MAXIMUM BTEX: 12,391 µg/L (MW-15A: 12/12/2012)
PREVIOUS MAXIMUM BTEX: 10,932 µg/L (MW-15A: 9/11/2012)
TWICE PREVIOUS MAXIMUM BTEX: 15,820 µg/L (MW-15A: 6/7/2012)
HISTORICAL MAXIMUM BTEX: 54,340 µg/L (MW-15: 12/3/2009)

CURRENT BENZENE EXTENT: 8,280 ft2 (9/11/2012)
PREVIOUS BENZENE EXTENT: 5,800 ft2 (6/7/2012)
CURRENT VERTICAL EXTENT: <53 feet (12/9/2011)
PREVIOUS VERTICAL EXTENT: <53 feet (9/8/2011)

See Figure 5 for the benzene isoconcentration map and Figure 6 is the toluene isoconcentration
map, Figure 7 is the ethylbenzene isoconcentration map and Figure 8 is the xylenes
isoconcentration map.
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3.0 SYSTEM OPERATIONAL STATUS

3.1 System Operation
The air sparging (AS) and soil vapor extraction (SVE) treatment system for the Harold Smith
Grocery site began operation in July 1999. Various system operation parameters (e.g., SVE
system vacuum and flow, pressure and flow for each of the AS wells, etc.) were recorded during
system operation & maintenance visits. These parameters are summarized in Table 7.

The system was restarted in February 2005 and the system was operational through October
2005. Repairs were made to the system and the remediation system was officially restarted on
February 8, 2006. The system ran intermittently during the first quarter of 2006, needing minor
repairs. System operation was interrupted by electrical power interruptions (strong storms)
tripping circuit breakers. These difficulties were resolved and the system was fully operational
during the June and July site visits. In August 2006, the system electrical contacts were found to
be completely melted. The electrical components were replaced after pre-approval, and tested.
The motor of the air-sparge compressor would not operate, and the electric motor was found to
be locked up. Pyramid contacted the equipment manufacturer and priced the replacement items
necessary to get the air-sparge system running again. The SVE system continued to run after the
replacement of the circuit breakers. In March 2007 the rebuilt air sparge motor was put back in
service. The restored compressor operated from March 2007 through June 2008. At this time, the
air-sparge compressor needed to be replaced. The air sparge motor was replaced with a more
serviceable model on October 7, 2008. The carbon vanes were changed by Pyramid in February
2010. The air sparge system was operational during the 1st quarter of 2011. The system ceased
operating in March 2011 to allow for the soil excavation. Since the system operation ceased, DO
concentrations dropped and Pyramid recommended continued air sparging operation to speed
site cleanup. In January 2012, the air sparge system was restarted using the selected remaining
air sparge wells.

3.2 Contaminated Soil Removal
In March 2009, Pyramid collected risk-based soil samples from several soil borings and added
several monitoring wells. The additional assessment was to investigate the soils in the area of the
former pump island, and provide additional monitoring wells to assess the areas near the source
for incident closure. The highest groundwater concentrations have been in MW-1 throughout the
remediation period. As a result of the additional investigations, an area approximately 40 feet by
20 feet was identified as containing soil concentrations greater than Soil-to-Groundwater
(STGW) standards. Only the soil boring directly at the location of the former pump island
showed concentrations above residential MSCCs. The DENR requested Pyramid to evaluate soil
excavation as a way to help move the site toward regulatory closure. After the excavation plan
was preapproved by the DENR, Pyramid implemented the excavation plan.

On May 9-11, Pyramid supervised the excavation of petroleum contaminated soils at the Harold
Smith site in Burlington, NC. The goal of the soil excavation was to remove volatile petroleum
hydrocarbons from the smear zone (between 5 and 15 feet BLS) to help reduce groundwater
contamination. Based on certified weight tickets, 483.69 tons of petroleum-contaminated soil
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was removed. The laboratory results of the post excavation soil samples collected indicate that
all of the contaminated soils above the residential MSCCs were removed.

The remaining contamination detected at the site was above the STGW MSCCs and well below
the residential standards. The remaining STGW concentrations were located underneath the store
building, along the northern property boundary, and on the eastern edge of the property near
Union Ridge Road. Because of the structures, roads, and utilities, additional soil excavation was
not feasible or recommended.

After the excavation of contaminated soil, Pyramid installed replacement monitoring wells for
MW-1 and MW-15 to assess the groundwater in the source area. The results of these new wells
(MW-1A and MW-15A) are included in Section 4.0.

3.3 SVE System Contaminant Mass Removal Calculations
The total hydrocarbon mass removal by the SVE system was estimated using the calculations
presented in Appendix B. The calculated gallons of hydrocarbon emissions removed from 1999
through March 2011 are 6,554.8 gallons. The calculated recovery of hydrocarbons using the
SVE system has proven to be very beneficial to the overall site cleanup.

4.0 SOIL & GROUNDWATER ASSESSMENT

4.1 Groundwater Analytical Results
The results of the December 12, 2012 sampling event showed that MW-1A, MW-10, MW-12
and MW-15A had contaminant concentrations above the 2L groundwater standards. Of the MWs
that showed contamination, MW-15A had the highest concentrations of BTEX compounds at
12,391 µg/L. The historical concentrations of the BTEX compounds in MW-1 are shown in
Graph 1. Concentrations of EDB were not detected in any of the monitoring wells during this
sampling period. The highest concentrations found for this sampling event are shown below. The
MW concentrations above NCAC 2L groundwater standards are shown in bold and the
associated MW number is shown in parentheses:

 Benzene: 91 µg/L (MW-15A)
 Ethylbenzene: 1,600 µg/L (MW-15A)
 Total Xylenes: 7,400 µg/L (MW-15A)
 Toluene: 3,300 µg/L (MW-15A)
 EDB (Ethylene Dibromide): Not detected
 MTBE: 24 µg/L (MW-12)
 IPE (Isopropyl Ether): 120 µg/L (MW-1A)
 1,2-Dichloroethane: 15 µg/L (MW-1A)
 Naphthalene: 250 µg/L (MW-15A)

Over the past 13 years of groundwater and soil remediation, the general concentration trends
demonstrated in the groundwater monitoring wells has been a reducing one.
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The benzene concentrations in MW-1A have reduced from over 8,000 µg/L in 1998 to 19 µg/L
in December 2012. MTBE concentrations were detected above the 2L Standard in MW-1A and
MW-12. Concentrations of 1,2-dichloroethane were detected in MW-1A, MW-10 and MW-12
above the 2L Standard. Petroleum compound concentrations remain above the 2L standard only
in MW-1A, MW-10, MW-12 and MW-15A. Concentrations of naphthalene also exceeded the 2L
standards in MW-1A and MW-15A.

The groundwater concentrations detected after the soil excavation completed in May 2011 are
significantly lower. The excavation showed that the majority of the soil contamination (which
was acting as a secondary source of contamination to groundwater) was removed. The soil
removal significantly reduced BTEX in MW-1A, and the heavier compounds such as xylenes
and naphthalene in both MW-1A and MW-15A.

In planning for the soil excavation project, Pyramid recommended that the NC DENR consider
the placement of oxygen-release compounds in the excavation to help clean up the site. Since
cleanup will have to be to the NCAC 2L Standards, any remedial process that can help reach
regulatory closure more quickly should be considered by the DENR. Pyramid’s request was not
approved for Trust Fund reimbursement, and no oxygen-release compounds were used in the
excavation. In the future, the Trust Fund should consider reimbursing the use of oxygen-release
compounds while excavations are open to help reduce costs for petroleum incident closures.
Pyramid implemented several successful oxygen release compound projects at Federal Trust
Fund sites.

Table 5 shows the measured dissolved oxygen (DO) concentrations for the monitoring wells and
Graph 6 shows dissolved oxygen in monitoring wells versus time. The DO concentrations have
dropped precipitously since the air sparge system was shut off in May 2011. Pyramid is currently
supervising the reinstallation of the air sparge system with additional air-sparge wells near MW-
1A and MW-15A to remediate the remaining petroleum contamination at this high-risk site. The
groundwater remediation goal for the site is to reduce concentrations below the 2L Groundwater
Standard.

4.2 Naphthalene
Naphthalene has only been analyzed at the site from March 2006 to the present. Since 2006, it
appears that naphthalene concentrations are correlated with the water table fluctuations observed
at the site. The concentration of naphthalene in MW-1 was about the same as it was in early
2008 and still exceeds the 2L Standard of 6 µg/L. Naphthalene breaks down best in anaerobic
conditions. Graph 3 shows the relationship between the naphthalene concentrations and
groundwater elevations at the site.

In the most recent groundwater sampling (after the soil excavation) the detected concentrations
of naphthalene are lower than before the excavation. This change suggests that the excavation
removed much of the heavier compounds adhering to the soil grains and acting as a secondary
source.

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4.3 Supply Well Analytical Results
Supply well sampling was conducted on December 12, 2012, as required by the State. Pyramid
sampled three supply wells, 2765, 2773 and 2779. Samples were collected in laboratory provided
containers using clean, disposable nitrile gloves, packed in ice and shipped to Test America
Laboratories in Pensacola, FL for analysis using EPA Method 6200B.

The supply well at address 2765 (SW-2765) was supplied with a Point-of-Entry (POE) treatment
system in 2000. The system has treated the residential potable water for the property through
particulate and carbon treatment since 2000. The rental house at 2765 is currently unoccupied;
however the water from supply well 2765 is being used by the resident in the residence at 2761
Union Ridge Road.

Bottled water is being provided to Lassiter (2773). Laboratory analytical results show that there
were no detectable petroleum hydrocarbon concentrations in any of the supply well samples for
2779. The supply well sample for 2773 showed an estimated concentration of 1,2-dichloroethane
at 0.19 µg/L, which is below the 2L Standard. In December 2012, hydrocarbons were detected in
the influent, but none were detected in the effluent sample from the POE system. Table 6 shows
the historical supply well analytical results. A copy of the laboratory report and chain-of-custody
form is presented as Appendix A. Based on the past 2 years of analytical data; Pyramid
recommends quarterly sampling of 2765, 2773 and 2779.

4.4 Soil & Groundwater Remediation
Based on the groundwater and soil contamination remaining at the site, additional groundwater
remediation is recommended.

The soil excavation in 2011 removed petroleum contaminated soil to the limits imposed by the
onsite buildings, roadways and utilities. Although this effort was successful and removed the
majority of the soil contamination, some soil and groundwater contamination remains.

The groundwater remediation system was discontinued during and immediately after the soil
excavation project. The dissolved oxygen levels have dropped since the system operations are
not maintaining dissolved oxygen levels. Pyramid recommended that the remediation system be
reactivated with additional, deeper air sparge wells and SVE to help complete the groundwater
remediation. The limited existing air sparge system was restarted in January 2012. Only air
sparge wells to the south of the excavated area are being used. The work to add the new air
sparge wells and upgrade the remediation system is nearly complete. The work for the enhanced
air sparge system at the site is ongoing and completion is expected in January 2013.
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5.0 CONCLUSIONS & RECOMMENDATIONS

On behalf of TAC, Inc., Pyramid has completed the recent groundwater sampling. Based on the
current groundwater concentrations above the 2L groundwater standard, and the presence of
private water supply wells in the area, the site remains high risk. The remediation goal is to
reduce dissolved groundwater contamination below 2L standards to protect local residents.

 Based on the risk to private well users, Pyramid recommends activation of the new SVE
and air-sparge systems with additional wells to enhance the groundwater cleanup. The
goal is to further reduce petroleum hydrocarbons in groundwater to below the 2L
Groundwater Standards and close the regulatory incident.

 The soil excavation was completed in May 2011. Contaminated soil beneath the NC
DOT Right of Way and under the store building was unable to be removed. Because of
the petroleum concentrations remain above STGW levels under the building and near the
roadway, continued soil remediation using an updated SVE system is recommended.

 Continued groundwater sampling is recommended for the site. The next quarterly
sampling of the monitoring wells will be conducted in March 2013, with a quarterly
report to follow in April 2013.

 Pyramid also recommends quarterly sampling of the supply wells at 2765 (POE), 2773
and 2779. The next quarterly sampling of the selected supply wells will be in March
2013.

 The continued presence of concentrations of petroleum contaminants (MW-15A and
MW-1A) show that groundwater contamination remains above closure levels; however,
concentrations are greatly reduced.

 To continue groundwater remediation efforts, the AS/SVE systems are being reinstalled
to address the remaining soil and groundwater contamination near MW-1A and MW-
15A. The redesign of the air sparging system incorporates horizontal borings to provide
treatment on both sides of the roadway. The work is mostly completed and the system
operation is scheduled to begin by February 2013.

6.0 CLOSURE

This report is prepared for and made available solely for the use of T.A.C, Inc. and the
NCDENR, and the contents thereof may not be used or relied upon by any other person without
the express written consent and authorization of Pyramid Environmental & Engineering, P.C.
The observations, conclusions, and recommendations documented in this report are based on site
conditions and information reviewed at the time of the investigation. Pyramid Environmental &
Engineering, P.C. appreciates the opportunity to provide this environmental service.

FIGURES

TABLES
TABLE 1
Monitoring Well Construction Details
Harold Smith Grocery
Incident #12913
Union Ridge Road, Burlington, North Carolina

MONITORING
WELL
DATE
INSTALLED
WELL
DEPTH
DEPTH TO
BEDROCK
OUTER
CASING
RISER
INTERVAL
SCREEN
INTERVAL
GROUT
INTERVAL
BENTONITE
INTERVAL
SAND
INTERVAL
MW-1 11/21/94 20’ NBE NA 0-10’ 10-20’ 0-6’ 6-7.5 7.5-20’
MW-1A 6/27/11 24’ NBE NA 0-4’ 4-24’ 0-1’ 1-3’ 3-24’
MW-2 10/11/95 25’ 25’ NA 0-10’ 10-20’ 0-6’ 6-8’ 8-20’
MW-3 10/11/95 22’ NBE NA 0-7’ 7-22’ 0-3’ 3-5’ 5-22’
MW-4 11/8/95 20’ NBE NA 0-5’ 5-20’ 0-2’ 2-4’ 4-20’
MW-5 11/8/95 20’ NBE NA 0-5’ 5-20’ 0-2’ 2-4’ 4-20’
MW-6 1/2/96 53’ 25’ 0-30’ 0-43’ 43-53’ 0-38’ 38-41’ 41-53’
MW-7 1/3/96 13.8’ NBE NA 0-3.8’ 3.8-13.8’ 0-0.5’ 0.5-1.5’ 1.5-13.8’
MW-8 5/6/96 14.3’ 15’ NA 0-4.3’ 4.3-14.3’ 0-1.8’ 1.8-3.3’ 3.3-14.3’
MW-9 5/6/96 15’ NBE NA 0-5’ 5-15’ 0-2.5’ 2.5-4’ 6/4-15’
MW-10 11/30/99 20’ NBE NA 0-5’ 5-20’ 0.5-2’ 2-4’ 4-20’
MW-11 7/25/00 20’ NA NA 0-5’ 5-20’ 0.5-2’ 2-4’ 4-20’
MW-12 11/6/01 30’ NBE NA 0-10’ 10-30’ 0-6’ 6-8’ 8-30’
MW-13 3/5/09 25’ NBE NA 0-5’ 5-25’ 0-1’ 1-3’ 3-25’
MW-14 3/5/09 25’ NBE NA 0-5’ 5-25’ 0-1’ 1-3’ 3-25’
MW-15 3/5/09 25’ 24’ NA 0-5’ 5-25’ 0-1’ 1-3' 3-25’
MW-15A 6/27/11 24’ NBE NA 0-4’ 4-24’ 0-1’ 1-3’ 3-24’
TS-1 12/17/99 15’ NBE NA 0-5’ 5-15’ 0-2’ 2-4’ 4-15’
TS-2 12/17/99 15’ NBE NA 0-5’ 5-15’ 0-2’ 2-4’ 4-15’
TS-3 12/17/99 15’ NBE NA 0-5’ 5-15’ 0-2’ 2-4’ 4-15’
ALL MONITORING WELLS HAVE 2” PVC CASING/RISER AND 2” PVC SCREEN WITH 0.01” SLOTS. OUTER CASING FOR TYPE III WELL IS 6” PVC.
NBE = NO BEDROCK ENCOUNTERED. NA = NOT APPLICABLE.
SHADED WELLS ARE CLOSED.
TOC Depth Depth Free Free Corrected Corrected
Well Date Elevation To To Product Product Depth To Water
Number Gauged Groundwater Product Thickness Adjustment Water Elevation
(feet)(feet)(feet) (feet) (feet) (feet) (feet)
MW-1/12-28-99 94.525 12.90 0.00 0.00 0.00 12.90 81.63
MW-1A 08-24-00 94.525 11.13 0.00 0.00 0.00 11.13 83.40
12-15-00 94.525 16.75 0.00 0.00 0.00 16.75 77.78
03-7-01 94.525 13.90 0.00 0.00 0.00 13.90 80.63
09-11-01 94.525 14.67 0.00 0.00 0.00 14.67 79.86
06-20-02 94.525 15.02 0.00 0.00 0.00 15.02 79.51
12-16-02 94.525 12.58 0.00 0.00 0.00 12.58 81.95
03-24-03 94.525 9.00 0.00 0.00 0.00 9.00 85.53
09-10-03 94.525 5.28 0.00 0.00 0.00 5.28 89.25
03-25-04 94.525 7.04 0.00 0.00 0.00 7.04 87.49
09-14-04 94.525 9.46 0.00 0.00 0.00 9.46 85.07
05-19-05 94.525 6.75 0.00 0.00 0.00 6.75 87.78
09-13-05 94.525 10.02 0.00 0.00 0.00 10.02 84.51
03-1-06 94.525 12.66 0.00 0.00 0.00 12.66 81.87
06-15-06 94.525 10.66 0.00 0.00 0.00 10.66 83.87
09-28-06 94.525 10.64 0.00 0.00 0.00 10.64 83.89
12-19-06 94.525 10.33 0.00 0.00 0.00 10.33 84.20
03-14-07 94.525 8.73 0.00 0.00 0.00 8.73 85.80
06-6-07 94.525 9.50 0.00 0.00 0.00 9.50 85.03
08-29-07 94.525 11.98 0.00 0.00 0.00 11.98 82.55
12-13-07 94.525 14.22 0.00 0.00 0.00 14.22 80.31
03-14-08 94.525 12.94 0.00 0.00 0.00 12.94 81.59
06-18-08 94.525 12.00 0.00 0.00 0.00 12.00 82.53
09-10-08 94.525 13.08 0.00 0.00 0.00 13.08 81.45
12-3-08 94.525 13.52 0.00 0.00 0.00 13.52 81.01
03-18-09 94.525 9.70 0.00 0.00 0.00 9.70 84.83
06-23-09 94.525 9.30 0.00 0.00 0.00 9.30 85.23
09-9-09 94.525 11.71 0.00 0.00 0.00 11.71 82.82
12-3-09 94.525 10.52 0.00 0.00 0.00 10.52 84.01
03-24-10 94.525 7.34 0.00 0.00 0.00 7.34 87.19
06-24-10 94.525 7.07 0.00 0.00 0.00 7.07 87.46
09-8-10 94.525 9.50 0.00 0.00 0.00 9.50 85.03
12-10-10 94.525 10.93 0.00 0.00 0.00 10.93 83.6003-8-11 94.525 11.00 0.00 0.00 0.00 11.00 83.53
MW-1A installed 06-30-11 94.650 12.24 0.00 0.00 0.00 12.24 82.41
09-8-11 94.650 13.59 0.00 0.00 0.00 13.59 81.06
12-8-11 94.650 13.49 0.00 0.00 0.00 13.49 81.16
03-13-12 94.650 13.49 0.00 0.00 0.00 12.35 82.30
06-5-12 94.650 12.14 0.00 0.00 0.00 12.14 82.51
09-11-12 94.650 13.22 0.00 0.00 0.00 13.22 81.43
12-12-12 94.650 13.85 0.00 0.00 0.00 13.85 80.80
MW-3 12-28-99 93.065 10.57 0.00 0.00 0.00 10.57 82.50
06-13-00 93.065 9.07 0.00 0.00 0.00 9.07 84.00
08-24-00 93.065 9.47 0.00 0.00 0.00 9.47 83.60
12-15-00 93.065 13.13 0.00 0.00 0.00 13.13 79.94
03-7-01 93.065 13.58 0.00 0.00 0.00 13.58 79.49
09-11-01 93.065 12.22 0.00 0.00 0.00 12.22 80.85
06-20-02 93.065 14.29 0.00 0.00 0.00 14.29 78.78
12-16-02 93.065 11.82 0.00 0.00 0.00 11.82 81.25
03-24-03 93.065 8.11 0.00 0.00 0.00 8.11 84.96
09-10-03 93.065 5.20 0.00 0.00 0.00 5.20 87.87
03-25-04 93.065 6.68 0.00 0.00 0.00 6.68 86.39
09-14-04 93.065 8.67 0.00 0.00 0.00 8.67 84.40
05-19-05 93.065 5.35 0.00 0.00 0.00 5.35 87.72
09-13-05 93.065 9.62 0.00 0.00 0.00 9.62 83.45
03-1-06 93.065 10.81 0.00 0.00 0.00 10.81 82.26
06-15-06 93.065 10.75 0.00 0.00 0.00 10.75 82.32
09-28-06 93.065 10.39 0.00 0.00 0.00 10.39 82.68
12-19-06 93.065 9.72 0.00 0.00 0.00 9.72 83.35
03-14-07 93.065 7.56 0.00 0.00 0.00 7.56 85.51
06-6-07 93.065 8.95 0.00 0.00 0.00 8.95 84.12
08-29-07 93.065 11.71 0.00 0.00 0.00 11.71 81.36
12-13-07 93.065 13.74 0.00 0.00 0.00 13.74 79.33
03-14-08 93.065 12.53 0.00 0.00 0.00 12.53 80.54
06-18-08 93.065 11.67 0.00 0.00 0.00 11.67 81.40
09-10-08 93.065 12.91 0.00 0.00 0.00 12.91 80.16
12-3-08 93.065 13.51 0.00 0.00 0.00 13.51 79.56
03-18-09 93.065 11.10 0.00 0.00 0.00 11.10 81.97
06-23-09 93.065 9.85 0.00 0.00 0.00 9.85 83.22
09-9-09 93.065 12.03 0.00 0.00 0.00 12.03 81.04
12-3-09 93.065 10.40 0.00 0.00 0.00 10.40 82.67
03-24-10 93.065 7.34 0.00 0.00 0.00 7.34 85.73
06-24-10 93.065 8.07 0.00 0.00 0.00 8.07 85.00
09-8-10 93.065 9.62 0.00 0.00 0.00 9.62 83.45
12-10-10 93.065 10.77 0.00 0.00 0.00 10.77 82.30
03-8-11 93.065 10.60 0.00 0.00 0.00 10.60 82.47
06-30-11 93.065 10.74 0.00 0.00 0.00 10.74 82.33
09-8-11 93.065 12.16 0.00 0.00 0.00 12.16 80.91
12-8-11 93.065 12.06 0.00 0.00 0.00 12.06 81.01
03-13-12 93.065 13.49 0.00 0.00 0.00 10.52 82.55
06-5-12 93.065 10.71 0.00 0.00 0.00 10.71 82.36
09-11-12 93.065 11.79 0.00 0.00 0.00 11.79 81.28
12-12-12 93.065 12.37 0.00 0.00 0.00 12.37 80.70
TABLE 2
Union Ridge Road, Burlington, North carolin
Groundwater Elevation DataHarold Smith GrocerIncident #1291
Page 1 of 6
TOC Depth Depth Free Free Corrected Corrected
Well Date Elevation To To Product Product Depth To Water
Number Gauged Groundwater Product Thickness Adjustment Water Elevation
(feet)(feet)(feet) (feet) (feet) (feet) (feet)
TABLE 2
Union Ridge Road, Burlington, North carolin
Groundwater Elevation DataHarold Smith GrocerIncident #1291
MW-4 12-28-99 91.740 9.30 0.00 0.00 0.00 9.30 82.44
08-24-00 91.740 10.65 0.00 0.00 0.00 10.65 81.09
12-15-00 91.740 11.55 0.00 0.00 0.00 11.55 80.19
06-4-01 91.740 11.89 0.00 0.00 0.00 11.89 79.85
09-11-01 91.740 11.00 0.00 0.00 0.00 11.00 80.74
06-20-02 91.740 13.02 0.00 0.00 0.00 13.02 78.72
12-16-02 91.740 10.61 0.00 0.00 0.00 10.61 81.13
03-24-03 91.740 6.74 0.00 0.00 0.00 6.74 85.00
09-10-03 91.740 3.90 0.00 0.00 0.00 3.90 87.84
03-25-04 91.740 5.44 0.00 0.00 0.00 5.44 86.30
09-14-04 91.740 7.22 0.00 0.00 0.00 7.22 84.52
05-19-05 91.470 6.93 0.00 0.00 0.00 6.93 84.54
09-13-05 91.470 8.40 0.00 0.00 0.00 8.40 83.07
03-1-06 91.470 8.98 0.00 0.00 0.00 8.98 82.49
06-15-06 91.470 9.49 0.00 0.00 0.00 9.49 81.98
09-28-06 91.470 9.18 0.00 0.00 0.00 9.18 82.29
12-19-06 91.470 8.47 0.00 0.00 0.00 8.47 83.00
03-14-07 91.470 6.75 0.00 0.00 0.00 6.75 84.72
06-7-07 91.470 7.53 0.00 0.00 0.00 7.53 83.94
08-29-07 91.470 10.50 0.00 0.00 0.00 10.50 80.97
12-13-07 91.470 12.53 0.00 0.00 0.00 12.53 78.94
03-14-08 91.470 11.48 0.00 0.00 0.00 11.48 79.99
06-18-08 91.470 10.48 0.00 0.00 0.00 10.48 80.99
09-10-08 91.470 11.44 0.00 0.00 0.00 11.44 80.03
12-3-08 91.470 11.91 0.00 0.00 0.00 11.91 79.56
03-18-09 91.470 9.53 0.00 0.00 0.00 9.53 81.94
06-23-09 91.470 8.50 0.00 0.00 0.00 8.50 82.97
09-9-09 91.470 10.81 0.00 0.00 0.00 10.81 80.66
12-3-09 91.470 9.11 0.00 0.00 0.00 9.11 82.36
03-24-10 91.470 6.10 0.00 0.00 0.00 6.10 85.37
06-24-10 91.470 6.76 0.00 0.00 0.00 6.76 84.71
09-8-10 91.470 8.41 0.00 0.00 0.00 8.41 83.06
12-10-10 91.470 9.55 0.00 0.00 0.00 9.55 81.92
03-8-11 91.470 9.37 0.00 0.00 0.00 9.37 82.10
06-30-11 91.470 9.53 0.00 0.00 0.00 9.53 81.94
09-8-11 91.470 11.12 0.00 0.00 0.00 11.12 80.35
12-8-11 91.470 10.81 0.00 0.00 0.00 10.81 80.66
03-13-12 91.470 13.49 0.00 0.00 0.00 8.58 82.89
06-5-12 91.470 9.50 0.00 0.00 0.00 9.50 81.97
09-11-12 91.470 10.67 0.00 0.00 0.00 10.67 80.80
12-12-12 91.470 11.15 0.00 0.00 0.00 11.15 80.32
MW-5 12-28-99 95.045 12.47 0.00 0.00 0.00 12.47 82.58
08-24-00 95.045 12.12 0.00 0.00 0.00 12.12 82.93
12-15-00 95.045 14.30 0.00 0.00 0.00 14.30 80.75
03-7-01 95.045 13.70 0.00 0.00 0.00 13.70 81.35
09-11-01 95.045 13.65 0.00 0.00 0.00 13.65 81.40
06-20-02 95.045 15.71 0.00 0.00 0.00 15.71 79.34
12-16-02 95.045 12.73 0.00 0.00 0.00 12.73 82.32
03-24-03 95.045 8.94 0.00 0.00 0.00 8.94 86.11
09-10-03 95.045 5.77 0.00 0.00 0.00 5.77 89.28
03-25-04 95.045 7.62 0.00 0.00 0.00 7.62 87.43
09-14-04 95.045 8.80 0.00 0.00 0.00 8.80 86.25
05-19-05 95.045 7.17 0.00 0.00 0.00 7.17 87.88
09-13-05 95.045 10.74 0.00 0.00 0.00 10.74 84.31
03-1-06 95.045 10.90 0.00 0.00 0.00 10.90 84.15
06-15-06 95.045 9.69 0.00 0.00 0.00 9.69 85.36
09-28-06 95.045 11.18 0.00 0.00 0.00 11.18 83.87
12-19-06 95.045 10.65 0.00 0.00 0.00 10.65 84.40
03-14-07 95.045 9.08 0.00 0.00 0.00 9.08 85.97
06-6-07 95.045 9.93 0.00 0.00 0.00 9.93 85.12
08-29-07 95.045 12.75 0.00 0.00 0.00 12.75 82.30
12-13-07 95.045 14.90 0.00 0.00 0.00 14.90 80.15
03-14-08 95.045 12.87 0.00 0.00 0.00 12.87 82.18
06-18-08 95.045 12.54 0.00 0.00 0.00 12.54 82.51
09-10-08 95.045 12.64 0.00 0.00 0.00 12.64 82.41
12-3-08 95.045 11.16 0.00 0.00 0.00 11.16 83.89
03-18-09 95.045 7.32 0.00 0.00 0.00 7.32 87.73
06-23-09 95.045 9.79 0.00 0.00 0.00 9.79 85.26
09-9-09 95.045 12.81 0.00 0.00 0.00 12.81 82.24
12-3-09 95.045 6.35 0.00 0.00 0.00 6.35 88.70
03-24-10 95.045 6.63 0.00 0.00 0.00 6.63 88.42
06-24-10 95.045 8.25 0.00 0.00 0.00 8.25 86.80
09-8-10 95.045 10.34 0.00 0.00 0.00 10.34 84.71
12-10-10 95.045 9.78 0.00 0.00 0.00 9.78 85.27
03-8-11 95.045 7.20 0.00 0.00 0.00 7.20 87.85
06-30-11 95.045 8.53 0.00 0.00 0.00 8.53 86.52
09-8-11 95.045 12.62 0.00 0.00 0.00 12.62 82.43
12-8-11 95.045 8.74 0.00 0.00 0.00 8.74 86.31
03-13-12 95.045 13.49 0.00 0.00 0.00 10.94 84.11
06-5-12 95.045 10.87 0.00 0.00 0.00 10.87 84.18
09-11-12 95.045 11.98 0.00 0.00 0.00 11.98 83.07
12-12-12 95.045 13.20 0.00 0.00 0.00 13.20 81.85
Page 2 of 6
TOC Depth Depth Free Free Corrected Corrected
Well Date Elevation To To Product Product Depth To Water
Number Gauged Groundwater Product Thickness Adjustment Water Elevation
(feet)(feet)(feet) (feet) (feet) (feet) (feet)
TABLE 2
Union Ridge Road, Burlington, North carolin
Groundwater Elevation DataHarold Smith GrocerIncident #1291
MW-6*12-28-99 94.935 11.44 0.00 0.00 0.00 11.44 83.50
06-13-00 94.935 11.24 0.00 0.00 0.00 11.24 83.70
08-24-00 94.935 13.06 0.00 0.00 0.00 13.06 81.88
12-15-00 94.935 14.26 0.00 0.00 0.00 14.26 80.68
03-7-01 94.935 14.16 0.00 0.00 0.00 14.16 80.78
09-11-01 94.935 12.64 0.00 0.00 0.00 12.64 82.30
06-20-02 94.935 16.51 0.00 0.00 0.00 16.51 78.43
12-16-02 94.935 14.19 0.00 0.00 0.00 14.19 80.75
03-24-03 94.935 9.62 0.00 0.00 0.00 9.62 85.32
09-10-03 94.935 6.64 0.00 0.00 0.00 6.64 88.30
12-22-03 94.935 8.30 0.00 0.00 0.00 8.30 86.64
03-25-03 94.935 8.53 0.00 0.00 0.00 8.53 86.41
09-14-04 94.935 10.29 0.00 0.00 0.00 10.29 84.65
05-19-05 94.935 7.98 0.00 0.00 0.00 7.98 86.96
09-13-05 94.935 11.78 0.00 0.00 0.00 11.78 83.16
03-1-06 94.935 11.27 0.00 0.00 0.00 11.27 83.67
06-15-06 94.935 12.82 0.00 0.00 0.00 12.82 82.12
09-28-06 94.935 12.64 0.00 0.00 0.00 12.64 82.30
12-19-06 94.935 11.69 0.00 0.00 0.00 11.69 83.25
03-14-07 94.935 9.73 0.00 0.00 0.00 9.73 85.21
06-6-07 94.935 11.05 0.00 0.00 0.00 11.05 83.89
08-29-07 94.935 13.82 0.00 0.00 0.00 13.82 81.12
12-13-07 94.935 15.89 0.00 0.00 0.00 15.89 79.05
03-14-08 94.935 14.74 0.00 0.00 0.00 14.74 80.20
06-18-08 94.935 NG NG NG NG NG NG
09-10-08 94.935 14.85 0.00 0.00 0.00 14.85 80.09
12-3-08 94.935 14.60 0.00 0.00 0.00 14.60 80.34
03-18-09 94.935 12.64 0.00 0.00 0.00 12.64 82.30
06-23-09 94.935 11.73 0.00 0.00 0.00 11.73 83.21
09-9-09 94.935 14.28 0.00 0.00 0.00 14.28 80.66
12-3-09 94.935 12.98 0.00 0.00 0.00 12.98 81.96
03-24-10 94.935 9.07 0.00 0.00 0.00 9.07 85.87
06-24-10 94.935 9.90 0.00 0.00 0.00 9.90 85.04
09-8-10 94.935 11.76 0.00 0.00 0.00 11.76 83.18
12-10-10 94.935 12.91 0.00 0.00 0.00 12.91 82.03
03-8-11 94.935 12.89 0.00 0.00 0.00 12.89 82.05
06-30-11 94.935 12.91 0.00 0.00 0.00 12.91 82.03
09-8-11 94.935 14.50 0.00 0.00 0.00 14.50 80.44
12-8-11 94.935 14.20 0.00 0.00 0.00 14.20 80.74
03-13-12 94.935 13.49 0.00 0.00 0.00 12.94 82.00
06-5-12 94.935 13.10 0.00 0.00 0.00 13.10 81.84
09-11-12 94.935 14.26 0.00 0.00 0.00 14.26 80.68
12-12-12 94.935 14.58 0.00 0.00 0.00 14.58 80.36
MW-7 12-28-99 94.215 10.43 0.00 0.00 0.00 10.43 83.79
08-24-00 94.215 10.51 0.00 0.00 0.00 10.51 83.71
09-5-00 94.215 10.53 0.00 0.00 0.00 10.53 83.69
03-7-01 94.215 11.27 0.00 0.00 0.00 11.27 82.95
09-11-01 94.215 12.03 0.00 0.00 0.00 12.03 82.19
06-20-02 94.215 13.53 0.00 0.00 0.00 13.53 80.69
12-16-02 94.215 11.61 0.00 0.00 0.00 11.61 82.61
03-24-03 94.215 8.97 0.00 0.00 0.00 8.97 85.25
09-10-03 94.215 5.47 0.00 0.00 0.00 5.47 88.75
03-25-04 94.215 4.91 0.00 0.00 0.00 4.91 89.31
06-22-04 94.215 7.62 0.00 0.00 0.00 7.62 86.60
09-14-04 94.215 7.48 0.00 0.00 0.00 7.48 86.74
05-19-05 94.215 6.20 0.00 0.00 0.00 6.20 88.02
09-13-05 94.215 9.45 0.00 0.00 0.00 9.45 84.77
03-1-06 94.215 9.41 0.00 0.00 0.00 9.41 84.81
06-15-06 94.215 10.22 0.00 0.00 0.00 10.22 84.00
09-28-06 94.215 10.11 0.00 0.00 0.00 10.11 84.11
12-19-06 94.215 9.74 0.00 0.00 0.00 9.74 84.48
03-14-07 94.215 8.23 0.00 0.00 0.00 8.23 85.99
06-6-07 94.215 9.02 0.00 0.00 0.00 9.02 85.20
08-29-07 94.215 11.46 0.00 0.00 0.00 11.46 82.76
12-13-07 94.215 13.27 0.00 0.00 0.00 13.27 80.95
03-14-08 94.215 12.26 0.00 0.00 0.00 12.26 81.96
06-18-08 94.215 11.41 0.00 0.00 0.00 11.41 82.81
09-10-08 94.215 12.40 0.00 0.00 0.00 12.40 81.82
12-3-08 94.215 12.33 0.00 0.00 0.00 12.33 81.89
03-18-09 94.215 10.20 0.00 0.00 0.00 10.20 84.02
06-23-09 94.215 9.32 0.00 0.00 0.00 9.32 84.90
09-9-09 94.215 11.61 0.00 0.00 0.00 11.61 82.61
12-3-09 94.215 9.65 0.00 0.00 0.00 9.65 84.57
03-24-10 94.215 7.69 0.00 0.00 0.00 7.69 86.53
06-24-10 94.215 7.55 0.00 0.00 0.00 7.55 86.67
09-8-10 94.215 8.18 0.00 0.00 0.00 8.18 86.04
12-10-10 94.215 10.36 0.00 0.00 0.00 10.36 83.86
03-8-11 94.215 9.94 0.00 0.00 0.00 9.94 84.28
06-30-11 94.215 10.92 0.00 0.00 0.00 10.92 83.30
09-8-11 94.215 12.05 0.00 0.00 0.00 12.05 82.17
12-8-11 94.215 11.64 0.00 0.00 0.00 11.64 82.58
03-13-12 94.215 13.49 0.00 0.00 0.00 10.75 83.47
06-5-12 94.215 10.63 0.00 0.00 0.00 10.63 83.59
09-11-12 94.215 11.33 0.00 0.00 0.00 11.33 82.89
12-12-12 94.215 12.20 0.00 0.00 0.00 12.20 82.02
Page 3 of 6
TOC Depth Depth Free Free Corrected Corrected
Well Date Elevation To To Product Product Depth To Water
Number Gauged Groundwater Product Thickness Adjustment Water Elevation
(feet)(feet)(feet) (feet) (feet) (feet) (feet)
TABLE 2
Union Ridge Road, Burlington, North carolin
Groundwater Elevation DataHarold Smith GrocerIncident #1291
MW-8 12-28-99 89.630 8.83 0.00 0.00 0.00 8.83 80.80
08-24-00 89.630 9.06 0.00 0.00 0.00 9.06 80.57
12-15-00 89.630 10.49 0.00 0.00 0.00 10.49 79.14
03-7-01 89.630 9.88 0.00 0.00 0.00 9.88 79.75
09-11-01 89.630 10.42 0.00 0.00 0.00 10.42 79.21
06-20-02 89.630 12.32 0.00 0.00 0.00 12.32 77.31
12-16-02 89.630 8.96 0.00 0.00 0.00 8.96 80.67
03-24-03 89.630 6.39 0.00 0.00 0.00 6.39 83.24
09-10-03 89.630 3.80 0.00 0.00 0.00 3.80 85.83
03-25-04 89.630 4.91 0.00 0.00 0.00 4.91 84.72
09-14-04 89.630 6.11 0.00 0.00 0.00 6.11 83.52
05-19-05 89.630 4.89 0.00 0.00 0.00 4.89 84.74
09-13-05 89.630 8.24 0.00 0.00 0.00 8.24 81.39
03-1-06 89.630 7.75 0.00 0.00 0.00 7.75 81.88
06-15-06 89.630 8.54 0.00 0.00 0.00 8.54 81.09
09-28-06 89.630 8.93 0.00 0.00 0.00 8.93 80.70
12-19-06 89.630 8.06 0.00 0.00 0.00 8.06 81.57
03-14-07 89.630 6.15 0.00 0.00 0.00 6.15 83.48
06-6-07 89.630 7.37 0.00 0.00 0.00 7.37 82.26
08-29-07 89.630 9.95 0.00 0.00 0.00 9.95 79.68
12-13-07 89.630 12.51 0.00 0.00 0.00 12.51 77.12
03-14-08 89.630 10.15 0.00 0.00 0.00 10.15 79.48
06-18-08 89.630 9.95 0.00 0.00 0.00 9.95 79.68
09-10-08 89.630 9.85 0.00 0.00 0.00 9.85 79.78
12-3-08 89.630 9.09 0.00 0.00 0.00 9.09 80.54
03-18-09 89.630 7.80 0.00 0.00 0.00 7.80 81.83
06-23-09 89.630 7.58 0.00 0.00 0.00 7.58 82.05
09-9-09 89.630 NG 0.00 0.00 0.00 0.00 NG
12-3-09 89.630 7.23 0.00 0.00 0.00 7.23 82.40
03-24-10 89.630 5.64 0.00 0.00 0.00 5.64 83.99
06-24-10 89.630 6.13 0.00 0.00 0.00 6.13 83.50
09-8-10 89.630 7.79 0.00 0.00 0.00 7.79 81.84
12-10-10 89.630 9.43 0.00 0.00 0.00 9.43 80.20
03-8-11 89.630 8.39 0.00 0.00 0.00 8.39 81.24
06-30-11 89.630 NG 0.00 0.00 0.00 0.00 NG
09-8-11 89.630 NG 0.00 0.00 0.00 0.00 NG
12-8-11 89.630 NG 0.00 0.00 0.00 0.00 NG
03-13-12 89.630 NG 0.00 0.00 0.00 0.00 NG
06-5-12 89.630 8.80 0.00 0.00 0.00 8.80 80.83
09-11-12 89.630 9.84 0.00 0.00 0.00 9.84 79.79
12-12-12 89.630 10.60 0.00 0.00 0.00 10.60 79.03
MW-9 12-28-99 94.770 13.00 0.00 0.00 0.00 9.50 85.27
06-13-00 94.770 11.10 0.00 0.00 0.00 11.10 83.67
08-24-00 94.770 13.07 0.00 0.00 0.00 13.07 81.70
12-15-00 94.770 Well Dry w/ Odor 0.00 0.00 0.00 0.00 NS
03-7-01 94.770 Well Dry w/ Odor 0.00 0.00 0.00 0.00 NS
09-11-01 94.770 14.39 0.00 0.00 0.00 14.39 80.38
06-20-02 94.770 Dry Dry Dry Dry Dry Dry
12-16-02 94.770 13.91 0.00 0.00 0.00 13.91 80.86
03-24-03 94.770 9.39 0.00 0.00 0.00 9.39 85.38
09-10-03 94.770 6.58 0.00 0.00 0.00 6.58 88.19
03-25-04 94.770 8.40 0.00 0.00 0.00 8.40 86.37
09-14-04 94.770 10.20 0.00 0.00 0.00 10.20 84.57
05-19-05 94.770 7.89 0.00 0.00 0.00 7.89 86.88
09-13-05 94.770 11.67 0.00 0.00 0.00 11.67 83.10
03-1-06 94.770 11.40 0.00 0.00 0.00 11.40 83.37
06-15-06 94.770 12.69 0.00 0.00 0.00 12.69 82.08
09-28-06 94.770 12.58 0.00 0.00 0.00 12.58 82.19
12-19-06 94.770 11.57 0.00 0.00 0.00 11.57 83.20
03-14-07 94.770 9.55 0.00 0.00 0.00 9.55 85.22
06-6-07 94.770 10.81 0.00 0.00 0.00 10.81 83.96
08-29-07 94.770 13.73 0.00 0.00 0.00 13.73 81.04
12-13-07 94.770 14.42 0.00 0.00 0.00 14.42 80.35
03-14-08 94.770 14.28 0.00 0.00 0.00 14.28 80.49
06-18-08 94.770 13.70 0.00 0.00 0.00 13.70 81.07
09-10-08 94.770 14.19 0.00 0.00 0.00 14.19 80.58
12-3-08 94.770 14.38 0.00 0.00 0.00 14.38 80.39
03-18-09 94.770 12.65 0.00 0.00 0.00 12.65 82.12
06-23-09 94.770 11.51 0.00 0.00 0.00 11.51 83.26
09-9-09 94.770 14.21 0.00 0.00 0.00 14.21 80.56
12-3-09 94.770 12.76 0.00 0.00 0.00 12.76 82.01
03-24-10 94.770 8.91 0.00 0.00 0.00 8.91 85.86
06-24-10 94.770 9.79 0.00 0.00 0.00 9.79 84.98
09-8-10 94.770 11.70 0.00 0.00 0.00 11.70 83.07
12-10-10 94.770 12.89 0.00 0.00 0.00 12.89 81.88
03-8-11 94.770 12.79 0.00 0.00 0.00 12.79 81.98
06-30-11 94.770 NG 0.00 0.00 0.00 0.00 NG
09-8-11 94.770 14.34 0.00 0.00 0.00 14.34 80.43
12-8-11 94.770 14.09 0.00 0.00 0.00 14.09 80.68
03-13-12 94.770 13.49 0.00 0.00 0.00 11.82 82.95
06-5-12 94.770 NG 0.00 0.00 0.00 0.00 NG
09-11-12 94.770 14.15 0.00 0.00 0.00 14.15 80.62
12-12-12 94.770 NG 0.00 0.00 0.00 0.00 NG
Page 4 of 6
TOC Depth Depth Free Free Corrected Corrected
Well Date Elevation To To Product Product Depth To Water
Number Gauged Groundwater Product Thickness Adjustment Water Elevation
(feet)(feet)(feet) (feet) (feet) (feet) (feet)
TABLE 2
Union Ridge Road, Burlington, North carolin
Groundwater Elevation DataHarold Smith GrocerIncident #1291
MW-10 12-28-99 93.210 11.81 0.00 0.00 0.00 11.81 81.40
06-13-00 93.210 10.14 0.00 0.00 0.00 10.14 83.07
08-24-00 93.210 12.11 0.00 0.00 0.00 12.11 81.10
12-15-00 93.210 13.27 0.00 0.00 0.00 13.27 79.94
03-7-01 93.210 13.10 0.00 0.00 0.00 13.10 80.11
09-11-01 93.210 13.40 0.00 0.00 0.00 13.40 79.81
06-20-02 93.210 15.28 0.00 0.00 0.00 15.28 77.93
12-16-02 93.210 12.68 0.00 0.00 0.00 12.68 80.53
03-24-03 93.210 8.38 0.00 0.00 0.00 8.38 84.83
09-10-03 93.210 5.97 0.00 0.00 0.00 5.97 87.24
03-25-04 93.210 7.48 0.00 0.00 0.00 7.48 85.73
09-14-04 93.210 9.37 0.00 0.00 0.00 9.37 83.84
05-19-05 93.210 7.10 0.00 0.00 0.00 7.10 86.11
09-13-05 93.210 10.91 0.00 0.00 0.00 10.91 82.30
03-1-06 93.210 10.14 0.00 0.00 0.00 10.14 83.07
06-15-06 93.210 13.84 0.00 0.00 0.00 13.84 79.37
09-28-06 93.210 11.68 0.00 0.00 0.00 11.68 81.53
12-19-06 93.210 10.72 0.00 0.00 0.00 10.72 82.49
03-14-07 93.210 8.57 0.00 0.00 0.00 8.57 84.64
06-6-07 93.210 9.91 0.00 0.00 0.00 9.91 83.30
08-29-07 93.210 13.33 0.00 0.00 0.00 13.33 79.88
12-13-07 93.210 15.15 0.00 0.00 0.00 15.15 78.06
03-14-08 93.210 13.89 0.00 0.00 0.00 13.89 79.32
06-18-08 93.210 13.34 0.00 0.00 0.00 13.34 79.87
09-10-08 93.210 13.77 0.00 0.00 0.00 13.77 79.44
12-3-08 93.210 13.48 0.00 0.00 0.00 13.48 79.73
03-18-09 93.210 11.21 0.00 0.00 0.00 11.21 82.00
06-23-09 93.210 10.52 0.00 0.00 0.00 10.52 82.69
09-9-09 93.210 13.25 0.00 0.00 0.00 13.25 79.96
12-3-09 93.210 10.51 0.00 0.00 0.00 10.51 82.70
03-24-10 93.210 7.80 0.00 0.00 0.00 7.80 85.41
06-24-10 93.210 8.77 0.00 0.00 0.00 8.77 84.44
09-8-10 93.210 10.74 0.00 0.00 0.00 10.74 82.47
12-10-10 93.210 12.15 0.00 0.00 0.00 12.15 81.06
03-8-11 93.210 11.78 0.00 0.00 0.00 11.78 81.43
06-30-11 93.210 12.29 0.00 0.00 0.00 12.29 80.92
09-8-11 93.210 13.39 0.00 0.00 0.00 13.39 79.82
12-8-11 93.210 12.91 0.00 0.00 0.00 12.91 80.30
03-13-12 93.210 13.49 0.00 0.00 0.00 11.61 81.60
06-5-12 93.210 11.79 0.00 0.00 0.00 11.79 81.42
09-11-12 93.210 13.10 0.00 0.00 0.00 13.10 80.11
12-12-12 93.210 13.29 0.00 0.00 0.00 13.29 79.92
MW-11 12-15-00 95.840 15.31 0.00 0.00 0.00 15.31 80.53
03-7-01 95.840 15.15 0.00 0.00 0.00 15.15 80.69
09-11-01 95.840 15.64 0.00 0.00 0.00 15.64 80.20
06-20-02 95.840 17.48 0.00 0.00 0.00 17.48 78.36
12-16-02 95.840 15.18 0.00 0.00 0.00 15.18 80.66
03-24-03 95.840 10.65 0.00 0.00 0.00 10.65 85.19
09-10-03 95.840 7.66 0.00 0.00 0.00 7.66 88.18
12-22-03 95.840 9.29 0.00 0.00 0.00 9.29 86.55
09-14-04 95.840 11.31 0.00 0.00 0.00 11.31 84.53
05-19-05 95.840 8.95 0.00 0.00 0.00 8.95 86.89
09-13-05 95.840 12.81 0.00 0.00 0.00 12.81 83.03
03-1-06 95.840 11.69 0.00 0.00 0.00 11.69 84.15
06-15-06 95.840 13.25 0.00 0.00 0.00 13.25 82.59
09-28-06 95.840 13.68 0.00 0.00 0.00 13.68 82.16
12-19-06 95.840 12.71 0.00 0.00 0.00 12.71 83.13
03-14-07 95.840 10.28 0.00 0.00 0.00 10.28 85.56
06-6-07 95.840 11.91 0.00 0.00 0.00 11.91 83.93
08-29-07 95.840 14.88 0.00 0.00 0.00 14.88 80.96
12-13-07 95.840 16.94 0.00 0.00 0.00 16.94 78.90
03-14-08 95.840 15.76 0.00 0.00 0.00 15.76 80.08
06-18-08 95.840 14.77 0.00 0.00 0.00 14.77 81.07
09-10-08 95.840 15.85 0.00 0.00 0.00 15.85 79.99
12-3-08 95.840 15.57 0.00 0.00 0.00 15.57 80.27
03-18-09 95.840 13.71 0.00 0.00 0.00 13.71 82.13
06-23-09 95.840 12.70 0.00 0.00 0.00 12.70 83.14
09-9-09 95.840 NG 0.00 0.00 0.00 0.00 NG
12-3-09 95.840 14.05 0.00 0.00 0.00 14.05 81.79
03-24-10 95.840 10.06 0.00 0.00 0.00 10.06 85.78
06-24-10 95.840 10.91 0.00 0.00 0.00 10.91 84.93
09-8-10 95.840 12.77 0.00 0.00 0.00 12.77 83.07
12-10-10 95.840 14.00 0.00 0.00 0.00 14.00 81.84
03-8-11 95.840 13.94 0.00 0.00 0.00 13.94 81.90
06-30-11 95.840 13.92 0.00 0.00 0.00 13.92 81.92
09-8-11 95.840 15.52 0.00 0.00 0.00 15.52 80.32
12-8-11 95.840 15.21 0.00 0.00 0.00 15.21 80.63
03-13-12 95.840 13.49 0.00 0.00 0.00 13.94 81.90
06-5-12 95.840 14.16 0.00 0.00 0.00 14.16 81.68
09-11-12 95.840 15.36 0.00 0.00 0.00 15.36 80.4812-12-12 95.840 15.60 0.00 0.00 0.00 15.60 80.24
Page 5 of 6
TOC Depth Depth Free Free Corrected Corrected
Well Date Elevation To To Product Product Depth To Water
Number Gauged Groundwater Product Thickness Adjustment Water Elevation
(feet)(feet)(feet) (feet) (feet) (feet) (feet)
TABLE 2
Union Ridge Road, Burlington, North carolin
Groundwater Elevation DataHarold Smith GrocerIncident #1291
MW-12 03-19-02 94.270 15.82 0.00 0.00 0.00 15.82 78.45
06-20-02 94.270 16.89 0.00 0.00 0.00 16.89 77.38
09-17-02 94.270 17.87 0.00 0.00 0.00 17.87 76.40
12-16-02 94.270 14.57 0.00 0.00 0.00 14.57 79.70
03-24-03 94.270 10.00 0.00 0.00 0.00 10.00 84.27
06-27-03 94.270 6.98 0.00 0.00 0.00 6.98 87.29
09-10-03 94.270 7.12 0.00 0.00 0.00 7.12 87.15
12-22-03 94.270 8.68 0.00 0.00 0.00 8.68 85.59
03-25-04 94.270 8.93 0.00 0.00 0.00 8.93 85.34
06-22-04 94.270 10.47 0.00 0.00 0.00 10.47 83.80
09-14-04 94.270 10.77 0.00 0.00 0.00 10.77 83.50
12-21-04 94.270 8.91 0.00 0.00 0.00 8.91 85.36
05-19-05 94.270 8.39 0.00 0.00 0.00 8.39 85.88
09-13-05 94.270 12.21 0.00 0.00 0.00 12.21 82.06
12-8-05 94.270 13.03 0.00 0.00 0.00 13.03 81.24
03-1-06 94.270 11.69 0.00 0.00 0.00 11.69 82.58
06-15-06 94.270 11.81 0.00 0.00 0.00 11.81 82.46
09-28-06 94.270 13.13 0.00 0.00 0.00 13.13 81.14
12-19-06 94.270 12.19 0.00 0.00 0.00 12.19 82.08
03-14-07 94.270 10.10 0.00 0.00 0.00 10.10 84.17
06-6-07 94.270 11.37 0.00 0.00 0.00 11.37 82.90
08-29-07 94.270 14.29 0.00 0.00 0.00 14.29 79.98
12-13-07 94.270 16.35 0.00 0.00 0.00 16.35 77.92
03-14-08 94.270 15.23 0.00 0.00 0.00 15.23 79.04
06-18-08 94.270 14.25 0.00 0.00 0.00 14.25 80.02
09-10-08 94.270 15.29 0.00 0.00 0.00 15.29 78.98
12-3-08 94.270 15.05 0.00 0.00 0.00 15.05 79.22
03-18-09 94.270 13.18 0.00 0.00 0.00 13.18 81.09
06-23-09 94.270 12.14 0.00 0.00 0.00 12.14 82.13
09-9-09 94.270 14.70 0.00 0.00 0.00 14.70 79.57
12-3-09 94.270 13.45 0.00 0.00 0.00 13.45 80.82
03-24-10 94.270 9.50 0.00 0.00 0.00 9.50 84.77
06-24-10 94.270 10.36 0.00 0.00 0.00 10.36 83.91
09-8-10 94.270 12.26 0.00 0.00 0.00 12.26 82.01
12-10-10 94.270 13.43 0.00 0.00 0.00 13.43 80.84
03-8-11 94.270 13.35 0.00 0.00 0.00 13.35 80.92
06-30-11 94.270 13.42 0.00 0.00 0.00 13.42 80.85
09-8-11 94.270 15.05 0.00 0.00 0.00 15.05 79.22
12-8-11 94.270 14.66 0.00 0.00 0.00 14.66 79.61
03-13-12 94.270 13.49 0.00 0.00 0.00 13.43 80.84
06-5-12 94.270 13.58 0.00 0.00 0.00 13.58 80.69
09-11-12 94.270 14.79 0.00 0.00 0.00 14.79 79.48
12-12-12 94.270 15.04 0.00 0.00 0.00 15.04 79.23
MW-13 03-18-09 94.805 13.58 0.00 0.00 0.00 13.58 81.23
06-23-09 94.805 11.01 0.00 0.00 0.00 11.01 83.80
09-9-09 94.805 12.61 0.00 0.00 0.00 12.61 82.20
12-3-09 94.805 11.26 0.00 0.00 0.00 11.26 83.55
03-24-10 94.805 7.92 0.00 0.00 0.00 7.92 86.89
06-24-10 94.805 10.56 0.00 0.00 0.00 10.56 84.25
09-8-10 94.805 9.82 0.00 0.00 0.00 9.82 84.99
12-10-10 94.805 10.93 0.00 0.00 0.00 10.93 83.88
03-8-11 94.805 11.24 0.00 0.00 0.00 11.24 83.57
06-30-11 94.805 10.73 0.00 0.00 0.00 10.73 84.08
09-8-11 94.805 12.51 0.00 0.00 0.00 12.51 82.30
12-8-11 94.805 12.69 0.00 0.00 0.00 12.69 82.12
03-13-12 94.805 13.49 0.00 0.00 0.00 10.48 84.33
06-5-12 94.805 10.28 0.00 0.00 0.00 10.28 84.53
09-11-12 94.805 11.55 0.00 0.00 0.00 11.55 83.26
12-12-12 94.805 13.55 0.00 0.00 0.00 13.55 81.26
MW-14 03-18-09 94.395 NG 0.00 0.00 0.00 0.00 NG
06-23-09 94.395 NG 0.00 0.00 0.00 0.00 NG
09-9-09 94.395 NG 0.00 0.00 0.00 0.00 NG
12-3-09 94.395 NG 0.00 0.00 0.00 0.00 NG
03-24-10 94.395 NG 0.00 0.00 0.00 0.00 NG
06-24-10 94.395 NG 0.00 0.00 0.00 0.00 NG
09-8-10 94.395 NG 0.00 0.00 0.00 0.00 NG
12-10-10 94.395 NG 0.00 0.00 0.00 0.00 NG
03-8-11 94.395 NG 0.00 0.00 0.00 0.00 NG
06-30-11 94.395 NG 0.00 0.00 0.00 0.00 NG
09-8-11 94.395 NG 0.00 0.00 0.00 0.00 NG
12-8-11 94.395 NG 0.00 0.00 0.00 0.00 NG
03-13-12 94.395 NG 0.00 0.00 0.00 0.00 NG
06-5-12 94.395 NG 0.00 0.00 0.00 0.00 NG
09-11-12 94.395 NG 0.00 0.00 0.00 0.00 NG
12-12-12 94.395 NG 0.00 0.00 0.00 0.00 NG
MW-15/03-18-09 93.775 13.77 0.00 0.00 0.00 13.77 80.01
MW-15A 06-23-09 93.775 9.90 0.00 0.00 0.00 9.90 83.88
09-9-09 93.775 11.57 0.00 0.00 0.00 11.57 82.21
12-3-09 93.775 11.24 0.00 0.00 0.00 11.24 82.54
03-24-10 93.775 7.57 0.00 0.00 0.00 7.57 86.21
06-24-10 93.775 8.43 0.00 0.00 0.00 8.43 85.35
09-8-10 93.775 9.67 0.00 0.00 0.00 9.67 84.11
12-10-10 93.775 11.24 0.00 0.00 0.00 11.24 82.54
03-8-11 93.775 11.42 0.00 0.00 0.00 11.42 82.36
06-30-11 94.950 12.47 0.00 0.00 0.00 12.47 82.48
09-8-11 94.950 13.88 0.00 0.00 0.00 13.88 81.07
12-8-11 94.950 13.75 0.00 0.00 0.00 13.75 81.20
03-13-12 94.950 13.49 0.00 0.00 0.00 12.60 82.35
06-5-12 94.950 12.45 0.00 0.00 0.00 12.45 82.50
09-11-12 94.950 13.51 0.00 0.00 0.00 13.51 81.44
12-12-12 94.950 14.08 0.00 0.00 0.00 14.08 80.87
Page 6 of 6
UNITS DATE MW-3 MW-4 MW-5 MW-6* MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 NCAC 2L
Groundwater
Standard
6200B
Benzen ug/l 12-12-12 19 ND ND ND ND ND ND NS ND ND 0.81 ND NS 91 1
Toluene ug/l 12-12-12 3.3 ND ND ND ND ND ND NS ND ND ND ND NS 3300 600
Ethylbenzene ug/l 12-12-12 21 ND ND ND ND ND ND NS ND ND ND ND NS 1600 600
Total Xylenes ug/l 12-12-12 28 ND ND ND ND 0.2J ND NS ND ND ND ND NS 7400 500
TOTAL BTEX ug/l 12-12-12 71.3 ND ND ND ND 0.2 ND NS ND ND 0.81 ND NS 12391 No Standard
MTB ug/l 12-12-12 21 ND ND ND 0.19J ND ND NS 0.32J ND 24 ND NS ND 20
EDB ug/l 12-12-12 ND ND ND ND ND ND ND NS ND ND ND ND NS ND 0.0200
IP ug/l 12-12-12 120 ND ND ND 0.16J ND ND NS 1.6 ND 26 ND NS ND 70
1,2-Dichloroethane ug/l 12-12-12 15 ND ND ND ND ND ND NS 0.81 ND 4.9 ND NS ND 0.40
Naphthalene ug/l 12-12-12 99 ND ND ND ND ND ND NS ND ND ND ND NS 250 6
1,2,4-trimethylbenzen ug/l 12-12-12 130 ND ND ND ND ND ND NS ND ND 1.8 0.52 NS 840 400
1,3,5-trimethylbenzen ug/l 12-12-12 32 ND ND ND ND ND ND NS ND ND ND 0.25J NS 230 400
isopropylbenzene ug/l 12-12-12 6.3 ND ND ND ND ND ND NS ND ND 0.31J 0.48J NS 38 70
n-propylbenzene ug/l 12-12-12 10 ND ND ND ND ND ND NS ND ND 0.6 ND NS 59 70
1,2-dichloropropane ug/l 12-12-12 ND ND ND ND ND ND ND NS ND ND ND ND NS ND 0.6
p-isopropyltoluene ug/l 12-12-12 ND ND ND ND ND ND ND NS ND ND ND 0.28J NS 12J 25
tetrachloroethylen ug/l 12-12-12 ND ND ND ND ND ND ND NS ND ND ND ND NS ND 0.7
n-butylbenzene ug/l 12-12-12 5.3 ND ND ND ND ND ND NS ND ND ND 0.35J NS 14J 70
sec-butylbenzen ug/l 12-12-12 3.1 ND ND ND ND ND ND NS ND ND ND 0.79 NS ND 70
tert-butylbenzene ug/l 12-12-12 0.76J ND ND ND ND ND ND NS ND ND ND 0.21J NS ND 70
Methylene Chlorid ug/l 12-12-12 1.2 ND ND ND ND ND ND NS ND ND 0.4J ND NS 42J 5
MW-1/
MW-1A
MW-15/
MW-15A
TABLE 3
Current Monitoring Well Analytical Result
Incident #12913
MONITORING WELL
Harold Smith Grocer
Union Ridge Road, Burlington, North Carolina
PARAMETER UNITS DATE MW-1/ MW-3 MW-4 MW-5 MW-6* MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15/ TS-1 NCAC 2L
MW-1 MW-15 Groundwate
Standard
Benzen ug/l 08-17-98 8000 <1 17 <1 68 <1 <1 <1 NS NA DNE DNE DNE DNE NS 1
09-09-99 1000 <1 47 <1 330 56 <1 NS NS NA DNE DNE DNE DNE 11.0
12-28-99 1.3 <1 <4 <1 3900 <1 <1 1700 <1 NA DNE DNE DNE DNE <1
04-11-00 4000 < 1 < 1 < 1 < 1 < 1 < 1 490 < 1 NA DNE DNE DNE DNE < 1
06-13-00 2300 < 1 < 1 < 1 < 1 < 1 < 1 260 < 1 NA DNE DNE DNE DNE < 1
09-05-00 49 BDL BDL BDL 1.1 BDL BDL 290 BDL BDL DNE DNE DNE DNE BDL
12-05-00 3.8 BDL BDL BDL BDL 6.6 BDL NS BDL BDL DNE DNE DNE DNE BDL
03-07-01 95 BDL BDL BDL BDL 17 BDL NS BDL BDL DNE DNE DNE DNE BDL
06-04-01 1500 BDL BDL BDL BDL 83 BDL BDL BDL BDL DNE DNE DNE DNE BDL
09-11-01 1100 BDL BDL BDL BDL 8.3 BDL BDL BDL BDL DNE DNE DNE DNE BDL
11-29-01 970 BDL BDL BDL BDL 4.4 BDL Dry 6.2 BDL 4100 DNE DNE DNE BDL
03-19-02 9.3 BDL BDL BDL BDL BDL BDL Dry BDL BDL 320 DNE DNE DNE BDL
06-20-02 720 BDL 1.4 BDL 8.8 BDL BDL Dry 6 BDL 1300 DNE DNE DNE BDL
09-17-02 370 BDL BDL BDL 20 BDL BDL 2100 20 BDL 4400 DNE DNE DNE BDL
12-16-02 940 BDL BDL BDL 2.5 BDL BDL BDL 19 BDL 880 DNE DNE DNE BDL
03-24-03 800 BDL BDL BDL 3.5 BDL BDL BDL 13 BDL 170 DNE DNE DNE BDL
06-27-03 190 BDL BDL BDL BDL BDL BDL BDL 10 BDL 5.2 DNE DNE DNE NS
09-10-03 450 BDL 1.4 BDL BDL BDL BDL BDL 8.7 BDL 15 DNE DNE DNE NS
12-22-03 290 3.8 2.9 5.6 BDL BDL 3.4 BDL 27 BDL 84 DNE DNE DNE NS
03-25-04 400 BDL 1.3 BDL BDL BDL BDL BDL 10 BDL 0.96 DNE DNE DNE NS
06-22-04 400 <1 <1 <1 <1 <1 <1 <1 3.9 <1 <50 DNE DNE DNE NS
09-14-04 61 <1 <1 <1 1.1 <1 <1 3.6 <1 <1 31 DNE DNE DNE NS
12-21-04 310 <1 <1 <1 <1 <1 <1 <1 <1 <1 <2 DNE DNE DNE NS
05-19-05 190 <0.5 <0.5 <0.5 3.6 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 DNE DNE DNE NS
09-13-05 260 <0.5 <0.5 <0.5 5.7 <0.5 <0.5 <0.5 <0.5 <0.5 1.6 DNE DNE DNE NS
12-08-05 18 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
03-01-06 12 <.5 <.5 <.5 0.96 <.5 <.5 <.5 <.5 <.5 0.97 DNE DNE DNE NS
06-15-06 250 <.5 <.5 <.5 2.6 <.5 <.5 <.5 <.5 <.5 1.7 DNE DNE DNE NS
09-28-06 340 <.5 <.5 <.5 <.5 <.5 <.5 <.5 <.5 <.5 4.6 DNE DNE DNE NS
12-19-06 360 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 6.6 DNE DNE DNE NS
03-14-07 440 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 DNE DNE DNE NS
06-06-07 410 <1 <1 <1 3.6 <1 <1 <1 <1 <1 2.4 DNE DNE DNE NS
08-29-07 340 <1 <1 <1 2.6 <1 <1 <1 <1 <1 6.4 DNE DNE DNE NS
12-13-07 200 <1 <1 <1 1.1 <1 <1 <1 <1 <1 9.2 DNE DNE DNE NS
03-14-08 250 <1 <1 <1 24 <1 <1 <1 <1 <1 130 DNE DNE DNE NS
06-18-08 310 <1 <1 <1 NS <1 <1 <1 <1 <1 5.3 DNE DNE DNE NS
09-10-08 <100 <1 <1 <1 11.6 <1 <1 <1 <1 <1 69.5 DNE DNE DNE NS
12-03-08 18 <0.5 <0.5 <0.5 8.7 32 <0.5 <0.5 <0.5 <0.5 41 DNE DNE DNE NS
03-18-09 110 <0.5 1.9 <0.5 <0.5 5.9 <0.5 <0.5 <0.5 <0.5 3.6 <0.5 NS 520 NS
06-23-09 290 <0.5 <0.5 <0.5 <0.5 0.66 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS 210 NS
09-09-09 190 <0.5 <0.5 <0.5 <0.5 0.66 NS <0.5 <0.5 NS 5.1 <0.5 NS 910 NS
12-03-09 180 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS 7.5 <0.5 NS 440 NS
03-24-10 120 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS 55 NS
06-24-10 30 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS 98 NS
09-08-10 69.7 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 1.1 <0.5 NS 37.5 NS
12-10-10 140 NS NS <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 1.3 <0.5 NS 5.4 NS
03-08-11 120 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS 52 NS
06-30-11 18.3 <0.5 <0.5 <0.5 <0.5 <0.5 NS NS <0.5 <0.5 <0.5 <0.5 NS 77.1 NS
09-08-11 22 <0.5 <0.5 <0.5 <0.5 <0.5 NS NS <0.5 <0.5 1.7 <0.5 NS 462 NS
12-09-11 15.4 <0.5 <0.5 <0.5 <0.5 <0.5 NS <0.5 <0.5 <0.5 0.61 <0.5 NS 384 NS
03-14-12 20 ND ND ND ND ND NS ND ND ND 0.17J ND NS 290 NS
06-07-12 28 ND ND ND ND ND ND NS ND ND ND ND NS 220 NS
9/11-12/12 30.1 ND ND ND ND ND ND NS ND ND 1.2 ND NS 132 NS
12-12-12 19 ND ND ND ND ND ND NS ND ND 0.81 ND NS 91 NS
Toluen ug/l 08-17-98 19000 <1 <1 <1 2 <1 <1 <1 NS NA DNE DNE DNE DNE NS 600
09-09-99 3700 <1 1.7 <1 12 110 <1 NS NS NA DNE DNE DNE DNE 18.0
12-28-99 <1 <1 <4 <1 10000 <1 <1 12000 <1 NA DNE DNE DNE DNE <1
04-11-00 12000 < 1 < 1 < 1 5.9 < 1 < 1 3600 < 1 NA DNE DNE DNE DNE 1.8
06-13-00 6800 < 1 < 1 < 1 <1 < 1 < 1 2000 < 1 NA DNE DNE DNE DNE <1
09-05-00 280 BDL BDL BDL BDL BDL BDL 1800 BDL BDL DNE DNE DNE DNE BDL
12-05-00 3.9 BDL BDL BDL BDL 2.3 BDL NS BDL BDL DNE DNE DNE DNE BDL
03-07-01 380 BDL BDL BDL BDL 2300 BDL NS BDL BDL DNE DNE DNE DNE BDL
06-04-01 5800 BDL BDL BDL BDL 340 BDL 49 BDL BDL DNE DNE DNE DNE BDL
09-11-01 4300 BDL BDL BDL BDL 17 BDL BDL BDL BDL DNE DNE DNE DNE 1.6
11-29-01 3500 BDL BDL BDL BDL BDL BDL Dry 7.2 BDL 2700 DNE DNE DNE 1.5
03-19-02 27 BDL BDL BDL BDL BDL BDL Dry BDL BDL 71 DNE DNE DNE BDL
06-20-02 1700 BDL BDL BDL BDL BDL BDL Dry BDL BDL 64 DNE DNE DNE BDL
09-17-02 730 BDL BDL BDL BDL BDL BDL 28 2.4 BDL 61 DNE DNE DNE BDL
12-16-02 4200 BDL BDL BDL BDL BDL BDL BDL BDL BDL 58 DNE DNE DNE BDL
03-24-03 5000 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DNE DNE DNE BDL
06-27-03 1100 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DNE DNE DNE NS
09-10-03 410 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DNE DNE DNE NS
12-26-03 1700 8.8 3.8 12 2.7 BDL 7.8 BDL 3.2 3.9 4.7 DNE DNE DNE NS
03-25-04 3000 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DNE DNE DNE NS
06-22-04 2900 <5 <5 <5 <5 <5 <5 <5 <5 <5 <250 DNE DNE DNE NS
09-14-04 <500 <5 <5 <5 <5 <5 <5 13 <5 <5 <5 DNE DNE DNE NS
12-21-04 2500 <5 <5 <5 <5 <5 <5 <5 <5 <5 <10 DNE DNE DNE NS
05-19-05 2100 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
09-13-05 3300 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
12-08-05 120 <5 <5 <5 <5 <5 <5 <5 <5 <5 <1 DNE DNE DNE NS
03-01-06 110 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
06-15-06 3100 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
09-28-06 4300 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
12-19-06 2300 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
03-14-07 3200 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
06-06-07 5200 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
08-29-07 6300 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
12-13-07 3300 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
03-14-08 4400 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
06-18-08 5800 <1 <1 <1 NS <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
09-10-08 1850 <1 <1 <1 <1 <1 2.72 <1 <1 <1 <10 DNE DNE DNE NS
12-03-08 28 <1 <1 <1 <1 140 5.3 <1 <1 <1 <1 DNE DNE DNE NS
03-18-09 3200 <1 <1 <1 <1 50 2.9 <1 <1 <1 <1 <0.5 NS 12000 NS
06-23-09 5700 <1 <1 <1 <1 0.69J 2.9 <1 <1 <1 <1 <1 NS 17000 NS
09-09-09 4300 <1 <1 <1 <1 <1 NS <1 <1 NS <1 <1 NS 25000 NS
12-03-09 3900 <1 <1 <1 <1 <1 <1 <1 <1 NS <1 <1 NS 30000 NS
03-24-10 3100 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 NS 1600 NS
06-24-10 640 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS 6900 NS
09-08-10 1090 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS 1630 NS
12-10-10 3100 NS NS <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS 94 NS
03-08-11 1390 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS 1940 NS
06-30-11 29.6 <0.5 <0.5 <0.5 <0.5 <0.5 NS NS <0.5 <0.5 <0.5 <0.5 NS 600 NS
09-08-11 2.1 <0.5 <0.5 <0.5 <0.5 <0.5 NS NS <0.5 <0.5 <0.5 <0.5 NS 5620 NS
12-09-11 5.9 <0.5 <0.5 <0.5 <0.5 <0.5 NS <0.5 <0.5 <0.5 <0.5 <0.5 NS 6820 NS
03-14-12 5.7 ND ND ND ND ND NS ND ND ND ND ND NS 7400 NS
06-07-12 8.2 ND ND ND ND ND ND NS ND ND ND ND NS 6300 NS
9/11-12/12 8.1 ND ND ND ND ND ND NS ND ND ND ND NS 3240 NS
12-12-12 3.3 ND ND ND ND ND ND NS ND ND ND ND NS 3300 NS
TABLE 4
Historical Monitoring Well Analytical Results
Incident #12913
Harold Smith Grocer
Union Ridge Road, Burlington, North Carolina
Page 1 of 5
PARAMETER UNITS DATE MW-1/ MW-3 MW-4 MW-5 MW-6* MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15/ TS-1 NCAC 2L
MW-1 MW-15 Groundwate
Standard
TABLE 4
Historical Monitoring Well Analytical Results
Incident #12913
Harold Smith Grocer
Union Ridge Road, Burlington, North Carolina
Ethylbenzen ug/l 08-17-98 1700 <1 <1 <1 <1 <1 <1 <1 NS NA DNE DNE DNE DNE NS 600
09-09-99 400 <1 <1 1.2 2.6 14 <1 NS NS NA DNE DNE DNE DNE 13.0
12-28-99 <1 <1 <4 <1 690 <1 <1 1400 <1 NA DNE DNE DNE DNE <1
04-11-00 840 < 1 < 1 < 1 2.6 < 1 < 1 100 < 1 NA DNE DNE DNE DNE < 1
06-13-00 360 < 1 < 1 < 1 <1 < 1 < 1 230 < 1 NA DNE DNE DNE DNE < 1
09-05-00 13 BDL BDL BDL BDL BDL BDL 110 BDL BDL DNE DNE DNE DNE BDL
12-05-00 4.5 BDL BDL BDL BDL 7.5 BDL NS BDL BDL DNE DNE DNE DNE BDL
03-07-01 38 BDL BDL BDL BDL 100 BDL NS BDL BDL DNE DNE DNE DNE BDL
06-04-01 500 BDL BDL BDL BDL 14 BDL 19 BDL BDL DNE DNE DNE DNE BDL
09-11-01 570 BDL BDL BDL BDL 1.5 BDL BDL BDL BDL DNE DNE DNE DNE BDL
11-29-01 700 BDL BDL BDL BDL 1.2 BDL Dry 1.6 BDL 310 DNE DNE DNE BDL
03-19-02 6.1 BDL BDL BDL BDL BDL BDL Dry BDL BDL 63 DNE DNE DNE BDL
06-20-02 520 BDL BDL BDL BDL BDL BDL Dry 1.3 BDL 120 DNE DNE DNE BDL
09-17-02 200 BDL BDL BDL BDL BDL BDL 54 4.1 BDL 130 DNE DNE DNE BDL
12-16-02 560 BDL BDL BDL BDL BDL BDL BDL 4.4 BDL 82 DNE DNE DNE BDL
03-24-03 410 BDL BDL BDL BDL BDL BDL BDL 2.7 BDL BDL DNE DNE DNE BDL
06-27-03 45 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DNE DNE DNE NS
09-10-03 260 BDL BDL BDL BDL BDL BDL BDL 1 BDL 1 DNE DNE DNE NS
12-26-03 100 96 4.5 11 3.4 BDL 8.2 BDL 6 4.8 6.6 DNE DNE DNE NS
03-25-04 290 BDL BDL BDL BDL BDL BDL BDL BDL 6.8 BDL DNE DNE DNE NS
06-22-04 330 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
09-14-04 <100 <1 <1 <1 <1 <1 <1 5.2 <1 <1 <5 DNE DNE DNE NS
12-21-04 230 <1 <1 <1 <1 <1 <1 <1 <1 <1 <2 DNE DNE DNE NS
05-19-05 230 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
09-13-05 350 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
12-08-05 20 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
03-01-06 18 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
06-15-06 220 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
09-28-06 330 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
12-19-06 470 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
03-14-07 66 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
06-06-07 550 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
08-29-07 760 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
12-13-07 620 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
03-14-08 580 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
06-18-08 730 <1 <1 <1 NS <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
09-10-08 228 <1 <1 <1 <1 <1 <1 <1 <1 <1 <10 DNE DNE DNE NS
12-03-08 21 <1 <1 <1 <1 11 <1 <1 <1 <1 <1 DNE DNE DNE NS
03-18-09 280 <1 <1 <1 <1 16 <1 <1 <1 <1 <1 6.3 NS 930 NS
06-23-09 870 <1 <1 <1 <1 2.5 <1 <1 <1 <1 <1 <1 NS 3000 NS
09-09-09 830 <1 <1 <1 <1 2.1 NS <1 <1 NS <1 <1 NS 2300 NS
12-03-09 990 <1 <1 <1 <1 <1 <1 <1 <1 NS <1 <1 NS 2700 NS
03-24-10 720 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 NS 160 NS
06-24-10 250 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS 1300 NS
09-08-10 625 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS 215 NS
12-10-10 700 NS NS <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS 5.1 NS
03-08-11 307 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS 198 NS
06-30-11 19.7 <0.5 <0.5 <0.5 <0.5 <0.5 NS NS <0.5 <0.5 <0.5 <0.5 NS 140 NS
09-08-11 41.9 <0.5 <0.5 <0.5 <0.5 <0.5 NS NS <0.5 <0.5 <0.5 <0.5 NS 1550 NS
12-09-11 11.8 <0.5 <0.5 <0.5 <0.5 <0.5 NS <0.5 <0.5 <0.5 <0.5 <0.5 NS 1740 NS
03-14-12 11 ND ND ND ND ND NS ND ND ND ND ND NS 2200 NS
06-07-12 15 ND ND ND ND ND ND NS ND ND ND ND NS 1900 NS
9/11-12/12 22.5 ND ND ND ND ND ND NS ND ND ND ND NS 1620 NS
12-12-12 21 ND ND ND ND ND ND NS ND ND ND ND NS 1600 NS
Total Xylene ug/l 08-17-98 8400 <3 <3 <3 <3 <3 <3 <3 NS NA DNE DNE DNE DNE NS 500
09-09-99 4200 <3 4.1 16 14 66 <3 NS NS NA DNE DNE DNE DNE 52.0
12-28-99 <3 <3 <10 12 6200 <3 <3 14000 3 NA DNE DNE DNE DNE <3
04-11-00 7800 < 3 < 3 7.1 20 < 3 < 3 14000 < 3 NA DNE DNE DNE DNE 4.6
06-13-00 4100 < 3 < 3 3.1 35 < 3 < 3 8300 < 3 NA DNE DNE DNE DNE <3
09-05-00 240 BDL BDL 7.3 BDL BDL BDL 8900 BDL BDL DNE DNE DNE DNE BDL
12-05-00 32 BDL BDL BDL BDL 280 BDL NS BDL BDL DNE DNE DNE DNE BDL
03-07-01 1500 BDL BDL BDL BDL 2600 BDL NS BDL BDL DNE DNE DNE DNE BDL
06-04-01 4900 BDL BDL BDL BDL 1900 BDL 1600 BDL BDL DNE DNE DNE DNE BDL
09-11-01 4900 BDL BDL BDL BDL 94 BDL 25 BDL BDL DNE DNE DNE DNE BDL
11-29-01 2800 BDL BDL BDL BDL 22 BDL Dry 5 BDL 4600 DNE DNE DNE BDL
03-19-02 61 BDL BDL BDL BDL BDL BDL Dry BDL BDL 1400 DNE DNE DNE BDL
06-20-02 2700 BDL BDL BDL BDL BDL BDL Dry 13 BDL 4400 DNE DNE DNE BDL
09-17-02 1000 BDL BDL BDL BDL BDL BDL 640 24 BDL 1400 DNE DNE DNE BDL
12-16-02 4500 BDL BDL BDL BDL BDL BDL BDL 35 BDL 230 DNE DNE DNE BDL
03-24-03 6700 BDL BDL BDL BDL BDL BDL BDL 31 BDL 140 DNE DNE DNE BDL
06-27-03 1000 BDL BDL BDL BDL BDL BDL BDL 20 BDL BDL DNE DNE DNE NS
09-10-03 550 BDL BDL BDL BDL BDL BDL BDL 19 BDL 82 DNE DNE DNE NS
12-26-03 3300 32 13 37 12 BDL 25 BDL 67 16 120 DNE DNE DNE NS
03-25-04 6000 BDL BDL BDL BDL BDL BDL BDL 20 BDL 8.3 DNE DNE DNE NS
06-22-04 5200 <1 <1 <1 <1 <1 <1 <1 6.2 <1 <50 DNE DNE DNE NS
09-14-04 590 6.5 <1 <1 <1 5.7 <1 143 <1 <1 7.1 DNE DNE DNE NS
12-21-04 3500 <2 <2 <2 <2 <2 <2 <2 <2 <2 <4 DNE DNE DNE NS
05-19-05 5300 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 DNE DNE DNE NS
09-13-05 5700 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 DNE DNE DNE NS
12-08-05 280 <2 <2 <3 <3 <3 <3 <3 <3 <3 <3 DNE DNE DNE NS
03-01-06 370 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 DNE DNE DNE NS
06-15-06 3900 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 DNE DNE DNE NS
09-28-06 6200 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 DNE DNE DNE NS
12-19-06 4400 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 DNE DNE DNE NS
03-14-07 5700 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 DNE DNE DNE NS
06-06-07 7000 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 DNE DNE DNE NS
08-29-07 9600 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 DNE DNE DNE NS
12-13-07 5600 <3 <3 <3 <3 <3 <3 <3 <3 <3 27 DNE DNE DNE NS
03-14-08 6200 <3 <3 <3 <3 <3 <3 <3 <3 <3 16 DNE DNE DNE NS
06-18-08 7800 <3 <3 <3 NS <3 <3 <3 <3 <3 12 DNE DNE DNE NS
09-10-08 2377 <4 <4 <4 <4 <4 <4 <4 <4 <4 <40 DNE DNE DNE NS
12-03-08 610 <3 <3 <3 <3 1810 <3 <3 <3 <3 15 DNE DNE DNE NS
03-18-09 5500 <3 <3 <3 <3 2020 <3 13.6 <3 <3 4.7 2.3 NS 7000 NS
06-23-09 9300 <3 <3 <3 <3 71 <3 <3 <3 <3 <3 <3 NS 22400 NS
09-09-09 8700 <3 <3 <3 <3 30.1 NS <3 <3 NS 3.4 <3 NS 19300 NS
12-03-09 9300 <3 <3 <3 <3 <3 <3 <3 <3 NS 5.8 <3 NS 21200 NS
03-24-10 7800 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 NS 2600 NS
06-24-10 2700 <1.5 <1.5 <1.5 <1.5 <1.5 <1.5 <1.5 <1.5 <1.5 <1.5 <1.5 NS 11100 NS
09-08-10 5720 <1.5 <1.5 <1.5 <1.5 <1.5 <1.5 <1.5 <1.5 <1.5 <1.5 <1.5 NS 3790 NS
12-10-10 9700 NS NS <1.5 <1.5 <1.5 <1.5 <1.5 <1.5 <1.5 0.61 <1.5 NS 162 NS
03-08-11 5700 <1.5 <1.5 <1.5 <1.5 0.66 <1.5 <1.5 <1.5 <1.5 0.82 <1.5 NS 2124 NS
06-30-11 213.2 <1.5 <1.5 <1.5 <1.5 0.66 NS NS <1.5 <1.5 5.8 <1.5 NS 602 NS
09-08-11 42.4 <1.5 <1.5 <1.5 <1.5 0.66 NS NS <1.5 <1.5 11.6 <1.5 NS 3990 NS
12-09-11 48 <1.5 <1.5 <1.5 <1.5 <1.5 NS <1.5 <1.5 <1.5 0.66 <1.5 NS 5680 NS
03-14-12 44 ND ND ND ND ND NS ND ND ND ND ND NS 8300 NS
06-07-12 60 ND ND ND ND ND ND NS ND ND ND ND NS 7400 NS
9/11-12/12 73.9 ND ND ND ND ND ND NS ND ND ND ND NS 5940 NS
12-12-12 28 ND ND ND ND ND ND NS ND ND ND ND NS 7400 NS
Page 2 of 5
PARAMETER UNITS DATE MW-1/ MW-3 MW-4 MW-5 MW-6* MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15/ TS-1 NCAC 2L
MW-1 MW-15 Groundwate
Standard
TABLE 4
Historical Monitoring Well Analytical Results
Incident #12913
Harold Smith Grocer
Union Ridge Road, Burlington, North Carolina
TOTAL BTE ug/l 08-17-98 37100 BDL 17 BDL 70 BDL BDL BDL NS NA DNE DNE DNE DNE NS N/
09-09-99 9300 BDL 52.8 17.2 358.6 246 BDL NS NS NA DNE DNE DNE DNE 94.0
12-28-99 1.3 <3 <3 12 20790 <3 <3 29100 <3 NA DNE DNE DNE DNE <3
04-11-00 4789 BDL BDL 3.1 36.1 BDL BDL 10620 BDL NA DNE DNE DNE DNE BDL
06-13-00 13560 BDL BDL 3.1 35 BDL BDL 10790 BDL NA DNE DNE DNE DNE BDL
09-05-00 582 BDL BDL 7.3 1.1 BDL BDL 11100 BDL BDL DNE DNE DNE DNE BDL
12-05-00 44.2 BDL BDL BDL BDL 296.4 BDL NS BDL BDL DNE DNE DNE DNE BDL
03-07-01 2013 BDL BDL BDL BDL 5017 BDL NS BDL BDL DNE DNE DNE DNE BDL
06-04-01 12700 BDL BDL BDL BDL 2337 BDL 1668 BDL BDL DNE DNE DNE DNE BDL
09-11-01 10870 BDL BDL BDL BDL 120.8 BDL 25 BDL BDL DNE DNE DNE DNE 1.6
11-29-01 7970 BDL BDL BDL BDL 27.6 BDL Dry 20 BDL 11710 DNE DNE DNE BDL
03-19-02 103.4 BDL BDL BDL BDL BDL BDL Dry BDL BDL 1854 DNE DNE DNE BDL
06-20-02 5640 BDL 1.4 BDL 8.8 BDL BDL Dry 20.3 BDL 5884 DNE DNE DNE BDL
09-17-02 2300 BDL BDL BDL 20 BDL BDL 2822 50.5 BDL 5991 DNE DNE DNE BDL
12-16-02 10200 BDL BDL BDL BDL BDL BDL BDL 58.4 BDL 1250 DNE DNE DNE BDL
03-24-03 12910 BDL BDL BDL 3.5 BDL BDL BDL 46.7 BDL 310 DNE DNE DNE BDL
06-27-03 2335 BDL BDL BDL BDL BDL BDL BDL 30 BDL 5.2 DNE DNE DNE NS
09-10-03 1670 BDL 1.4 BDL BDL BDL BDL BDL 28.7 BDL 98 DNE DNE DNE NS
12-26-03 5390 140.6 24.2 65.6 18.1 BDL 44.4 BDL 103.2 24.7 215.3 DNE DNE DNE NS
03-25-04 9690 BDL 1.3 BDL BDL BDL BDL BDL 30 6.8 9.26 DNE DNE DNE NS
06-22-04 8830 BDL BDL BDL BDL BDL BDL BDL 10.1 BDL BDL DNE DNE DNE NS
09-14-04 651 6.5 BDL BDL 1.1 5.7 BDL 164.8 BDL BDL 38.1 DNE DNE DNE NS
12-21-04 6540 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DNE DNE DNE NS
05-19-05 7820 BDL BDL BDL 3.6 BDL BDL BDL BDL BDL BDL DNE DNE DNE NS
09-13-05 9610 BDL BDL BDL 5.7 BDL BDL BDL BDL BDL 1.6 DNE DNE DNE NS
12-08-05 438 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DNE DNE DNE NS
03-01-06 510 BDL BDL BDL 0.96 BDL BDL BDL BDL BDL 0.97 DNE DNE DNE NS
06-15-06 7470 BDL BDL BDL 2.6 BDL BDL BDL BDL BDL 1.7 DNE DNE DNE NS
09-28-06 11170 BDL BDL BDL BDL BDL BDL BDL BDL BDL 4.6 DNE DNE DNE NS
12-19-06 7530 BDL BDL BDL BDL BDL BDL BDL BDL BDL 6.6 DNE DNE DNE NS
03-14-07 9406 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DNE DNE DNE NS
06-06-07 13160 BDL BDL BDL 3.6 BDL BDL BDL BDL BDL 2.4 DNE DNE DNE NS
08-29-07 17000 BDL BDL BDL 2.6 BDL BDL BDL BDL BDL 6.4 DNE DNE DNE NS
12-13-07 9720 BDL BDL BDL BDL BDL BDL BDL BDL BDL 36.2 DNE DNE DNE NS
03-14-08 11430 BDL BDL BDL 24 BDL BDL BDL BDL BDL 146 DNE DNE DNE NS
06-18-08 14640 BDL BDL BDL NS BDL BDL BDL BDL BDL 17.3 DNE DNE DNE NS
09-10-08 4455 BDL BDL BDL 11.6 BDL 2.72 BDL BDL BDL 69.5 DNE DNE DNE NS
12-03-08 677 BDL BDL BDL 8.7 1993 5.3 BDL BDL BDL 56 DNE DNE DNE NS
03-18-09 9090 BDL 1.9 BDL BDL 2091.9 2.9 13.6 BDL BDL 8.3 8.6 NS 20450 NS
06-23-09 16160 BDL BDL BDL BDL 74.16 2.9 BDL BDL BDL BDL BDL NS 42610 NS
09-09-09 14020 BDL BDL BDL BDL 32.86 NS BDL BDL NS 8.5 BDL NS 47510 NS
12-03-09 14370 BRL BRL BRL BRL BRL BRL BRL BRL NS 13.3 BRL NS 54340 NS
03-24-10 11740 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NS 4415 NS
06-24-10 3620 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NS 19398 NS
09-08-10 7504.7 BRL BRL BRL BRL BRL BRL BRL BRL BRL 1.1 BRL NS 5672.5 NS
12-10-10 13640 NS NS BRL BRL BRL BRL BRL BRL BRL 1.91 BRL NS 266.5 NS
03-08-11 7517 ND ND ND ND 0.66 ND ND ND ND 0.82 ND NS 4314 NS
06-30-11 280.8 ND ND ND ND 0.66 NS NS ND ND 5.8 ND NS 1419.1 NS
09-08-11 108.4 ND ND ND ND 0.66 NS NS ND ND 13.3 ND NS 11622 NS
12-09-11 81.1 ND ND ND ND ND NS ND ND ND 1.27 ND NS 14624 NS
03-14-12 80.7 ND ND ND ND ND NS ND ND ND ND ND NS 18190 NS
06-07-12 111.2 ND ND ND ND ND ND NS ND ND ND ND NS 15820 NS
9/11-12/12 134.6 ND ND ND ND ND ND NS ND ND 1.2 ND NS 10932 NS
12-12-12 71.3 ND ND ND ND 0.2 ND NS ND ND 0.81 ND NS 12391 NS
Methyl Tertiar ug/l 08-17-98 <500 450 24 <5 10 <5 7 <5 NS NA DNE DNE DNE DNE NS 20
Butyl Ethe 09-09-99 <200 380 150 <5 49 <5 <5 NS NS NA DNE DNE DNE DNE 74.0
(MTBE)12-28-99 15 610 290 <5 <2000 <5 <5 <50 <5 NA DNE DNE DNE DNE 230.0
04-11-00 200 87 82 < 5 25 < 5 < 5 610 < 5 NA DNE DNE DNE DNE 77.0
06-13-00 <200 140 17 8.4 <5 < 5 < 5 520 < 5 NA DNE DNE DNE DNE 30.0
09-05-00 31 8.2 140 BDL BDL BDL BDL 550 BDL BDL DNE DNE DNE DNE 18.0
12-05-00 52 150 20 BDL 7.1 5.2 BDL NS BDL BDL DNE DNE DNE DNE 6.3
03-07-01 100 170 29 BDL 12 5.1 BDL NS BDL BDL DNE DNE DNE DNE 13.0
06-04-01 100 73 BDL BDL BDL 11 BDL BDL BDL BDL DNE DNE DNE DNE 8.2
09-11-01 BDL 99 BDL BDL BDL BDL BDL 14 BDL BDL DNE DNE DNE DNE BDL
11-29-01 68 170 78 BDL BDL BDL BDL Dry BDL BDL BDL DNE DNE DNE BDL
03-19-02 20 BDL 59 BDL BDL BDL BDL Dry BDL BDL 110 DNE DNE DNE 6.2
06-20-02 63 63 91 BDL 13 BDL BDL Dry BDL BDL 270 DNE DNE DNE BDL
09-17-02 BDL 82 48 BDL 22 6.3 BDL 85 8 BDL 180 DNE DNE DNE BDL
12-16-02 BDL 6.6 47 BDL BDL BDL BDL BDL 16 BDL 410 DNE DNE DNE BDL
03-24-03 BDL 7 130 BDL 10 BDL BDL BDL 19 BDL 170 DNE DNE DNE BDL
06-27-03 BDL 12 190 BDL BDL 13 14 BDL 20 BDL 50 DNE DNE DNE NS
09-10-03 BDL 29 240 BDL BDL 1.1 18 BDL 12 BDL 300 DNE DNE DNE NS
12-26-03 BDL 65 190 BDL BDL BDL 31 BDL 21 BDL 380 DNE DNE DNE NS
03-25-04 <50 93 170 BDL 10 BDL 13 BDL 28 BDL 200 DNE DNE DNE NS
06-22-04 <250 460 110 <5 6.3 6.2 16 <5 17 <5 <250 DNE DNE DNE NS
09-14-04 <500 260 69 <5 11 <5 13 20 18 <5 160 DNE DNE DNE NS
12-21-04 <500 54 83 <5 <5 <5 14 <5 8.8 <5 82 DNE DNE DNE NS
05-19-05 <50 130 34 <5 12 4.7 13 <5 11 <5 15 DNE DNE DNE NS
09-13-05 <50 120 21 <5 17 5.1 4.4 <5 7.2 <5 15 DNE DNE DNE NS
12-08-05 <5 26 38 <5 6.4 <5 <5 <5 <5 <5 <5 DNE DNE DNE NS
03-01-06 <50 3.9J 9.3 <5 7.9 6.7 <5 <5 <5 <5 4.8J DNE DNE DNE NS
06-15-06 <50 33 20 <5 9.2 <5 <5 <5 <5 <5 3.0J DNE DNE DNE NS
09-28-06 <50 26 17 <5 5.1 <5 <5 <5 <5 <5 5.8 DNE DNE DNE NS
12-19-06 <50 6.7 20 <5 <5 <5 <5 <5 <5 <5 6.3 DNE DNE DNE NS
03-14-07 <50 <5 10 <5 4.3J <5 <5 <5 <5 <5 2.7J DNE DNE DNE NS
06-06-07 <50 19 7.5 <5 5.9 <5 4.9J <5 <5 <5 4.1J DNE DNE DNE NS
08-29-07 <50 73 4.6J <5 7.1 <5 <5 <5 <5 <5 4.1J DNE DNE DNE NS
12-13-07 <50 97 20 <5 8.5 <5 <5 <5 <5 <5 13 DNE DNE DNE NS
03-14-08 <50 10 6.9 <5 16 <5 <5 <5 <5 <5 74 DNE DNE DNE NS
06-18-08 <50 26 27 <5 NS <5 <5 <5 <5 <5 15 DNE DNE DNE NS
09-10-08 <200 2.3 <2 <2 6.39 <2 <2 <2 <2 <2 38.1 DNE DNE DNE NS
12-03-08 <5 2.8J 8.9 <5 9.3 5.1 <5 <5 <5 <5 75 DNE DNE DNE NS
03-18-09 <50 <5 <5 <5 <5 8.2 <5 8.3 <5 <5 25 <0.5 NS <50 NS
06-23-09 <50 <5 5.4 <5 <5 3.3J <5 <5 <5 <5 11 <5 NS <50 NS
09-09-09 <50 <5 7.7 <5 <5 2.6J NS <5 <5 NS 44 <5 NS <200 NS
12-03-09 <50 <5 4J <5 <5 <5 <5 <5 <5 NS 92 <5 NS <200 NS
03-24-10 <50 <5 13 <5 <5 <5 <5 <5 <5 <5 3.3J <5 NS <200 NS
06-24-10 <50 <1 4.2 <1 <1 1.5 <1 <1 <1 <1 13 <1 NS <40 NS
09-08-10 <2.5 <0.5 1.7 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 45.8 <0.5 NS <5 NS
12-10-10 <10 NS NS <1 <1 <1 <1 <1 <1 <1 57 <1 NS <1 NS
03-08-11 <10 <0.5 1.6 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 19.1 <0.5 NS <10 NS
06-30-11 2.7 <0.5 0.83 <0.5 <0.5 <0.5 NS NS 0.51 <0.5 23.8 <0.5 NS <0.5 NS
09-08-11 12.3 <0.5 <0.5 <0.5 <0.5 <0.5 NS NS 0.54 <0.5 54.7 <0.5 NS 2.9 NS
12-09-11 9.2 <0.5 <0.5 <0.5 <0.5 <0.5 NS <0.5 0.52 <0.5 28.5 <0.5 NS <25 NS
03-14-12 9.6 ND 0.5 ND 0.25J ND NS ND 0.84 ND 10 ND NS ND NS
06-07-12 ND ND ND ND ND ND ND NS 1.7 ND 15 ND NS ND NS
9/11-12/12 21.4 ND ND ND ND ND ND NS 2.2 ND 33.8 ND NS ND NS
12-12-12 21 ND ND ND 0.19J ND ND NS 0.32J ND 24 ND NS ND NS
Page 3 of 5
PARAMETER UNITS DATE MW-1/ MW-3 MW-4 MW-5 MW-6* MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15/ TS-1 NCAC 2L
MW-1 MW-15 Groundwate
Standard
TABLE 4
Historical Monitoring Well Analytical Results
Incident #12913
Harold Smith Grocer
Union Ridge Road, Burlington, North Carolina
Ethylen ug/l 08-17-98 <100 <1 <1 <1 <1 <1 <1 <1 NS NA DNE DNE DNE DNE NS 0.0200
Dibromid 09-09-99 <40 <1 <1 <1 <1 <1 <1 NS NS NA DNE DNE DNE DNE NS
(EDB)12-28-99 <1 <1 <4 <1 <400 <1 <1 <10 <1 NA DNE DNE DNE DNE <1
04-11-00 < 40 < 1 < 1 < 1 < 1 < 1 < 1 64 < 1 NA DNE DNE DNE DNE < 1
06-13-00 42 < 1 < 1 < 1 < 1 < 1 < 1 37 < 1 NA DNE DNE DNE DNE < 1
09-05-00 8.9 BDL BDL BDL BDL BDL BDL 36 BDL BDL DNE DNE DNE DNE BDL
12-05-00 6.4 BDL BDL BDL BDL BDL BDL NS BDL BDL DNE DNE DNE DNE BDL
03-07-01 20 BDL BDL BDL BDL BDL BDL NS BDL BDL DNE DNE DNE DNE BDL
06-04-01 31 BDL BDL BDL BDL BDL BDL BDL BDL BDL DNE DNE DNE DNE BDL
09-11-01 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DNE DNE DNE DNE BDL
11-29-01 BDL BDL BDL BDL BDL BDL BDL Dry BDL BDL BDL DNE DNE DNE BDL
03-19-02 BDL BDL BDL BDL BDL BDL BDL Dry BDL BDL BDL DNE DNE DNE BDL
06-20-02 1.5 BDL BDL BDL BDL BDL BDL Dry BDL BDL 14 DNE DNE DNE BDL
09-17-02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DNE DNE DNE BDL
12-16-02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 18 DNE DNE DNE BDL
03-24-03 13 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DNE DNE DNE BDL
06-27-03 13 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DNE DNE DNE NS
09-10-03 11 BDL BDL BDL BDL BDL BDL BDL BDL BDL 11 DNE DNE DNE NS
12-26-03 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 7.5 DNE DNE DNE NS
03-25-04 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 1.2 DNE DNE DNE NS
06-22-04 <50 <1 <1 <1 <1 <1 <1 <1 <1 <1 <50 DNE DNE DNE NS
09-14-04 <100 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
12-21-04 <100 <1 <1 <1 <1 <1 <1 <1 <1 <1 <2 DNE DNE DNE NS
05-19-05 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
09-13-05 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
12-08-05 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
03-01-06 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
06-15-06 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
09-28-06 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
12-19-06 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
03-14-07 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
06-06-07 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
08-29-07 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
12-13-07 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
03-14-08 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
06-18-08 <10 <1 <1 <1 NS <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
09-10-08 <2 <1 <1 <1 <1 <1 <1 <1 <1 <1 <2 DNE DNE DNE NS
12-03-08 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
03-18-09 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <0.5 NS <50 NS
06-23-09 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 NS <50 NS
09-09-09 <10 <1 <1 <1 <1 <1 NS <1 <1 NS <1 <1 NS <40 NS
12-03-09 <10 <1 <1 <1 <1 <1 <1 <1 <1 NS <1 <1 NS <40 NS
03-24-10 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 NS <40 NS
06-24-10 14 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS 28 NS
09-08-10 <2.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS <5 NS
12-10-10 <5 NS NS <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS 3.9 NS
03-08-11 <10 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS <10 NS
06-30-11 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS NS <0.5 <0.5 <0.5 <0.5 NS 1.9 NS
09-08-11 <1.2 <0.5 <0.5 <0.5 <0.5 <0.5 NS NS <0.5 <0.5 <0.5 <0.5 NS 7 NS
12-09-11 <1 <0.5 <0.5 <0.5 <0.5 <0.5 NS <0.5 <0.5 <0.5 <0.5 <0.5 NS <25 NS
03-14-12 ND ND ND ND ND ND NS ND ND ND ND ND NS ND NS
06-07-12 ND ND ND ND ND ND ND NS ND ND ND ND NS ND NS
9/11-12/12 ND ND ND ND ND ND ND NS ND ND ND ND NS ND NS
12-12-12 ND ND ND ND ND ND ND NS ND ND ND ND NS ND NS
Isopropyl Ethe ug/l 08-17-98 <500 16 10 <5 <5 <5 <5 <5 NS NA DNE DNE DNE DNE NS 70
(IPE)09-09-99 230 53 190 <5 94 <5 <5 35 NS NA DNE DNE DNE DNE NS
12-28-99 24 71 250 6.9 <2000 <5 <5 1600 <5 NA DNE DNE DNE DNE 24.0
04-11-00 610 < 5 44 < 5 18 < 5 < 5 580 < 5 NA DNE DNE DNE DNE < 5
06-13-00 410 < 5 <1 5.8 <5 5.3 <1 740 < 5 NA DNE DNE DNE DNE < 5
09-05-00 13 BDL BDL BDL BDL 9.5 BDL 670 BDL BDL DNE DNE DNE DNE BDL
12-05-00 44 BDL BDL BDL BDL 82 BDL NS BDL BDL DNE DNE DNE DNE BDL
03-07-01 200 BDL 8.2 BDL 7 73 BDL NS BDL BDL DNE DNE DNE DNE 6.4
06-04-01 400 BDL BDL BDL BDL 68 BDL BDL BDL BDL DNE DNE DNE DNE BDL
09-11-01 280 BDL BDL BDL BDL 25 BDL 8.2 6.2 BDL DNE DNE DNE DNE BDL
11-29-01 270 BDL 14 BDL BDL 20 BDL Dry 9.3 BDL 610 DNE DNE DNE BDL
03-19-02 52 BDL 8.1 BDL BDL BDL BDL Dry 17 BDL 440 DNE DNE DNE BDL
06-20-02 260 BDL 21 BDL 8.3 BDL BDL Dry 41 BDL 660 DNE DNE DNE BDL
09-17-02 210 BDL 13 BDL 15 BDL BDL 710 62 BDL 1300 DNE DNE DNE BDL
12-16-02 250 BDL 12 BDL BDL BDL BDL BDL 77 BDL 790 DNE DNE DNE BDL
03-24-03 BDL BDL 27 BDL 5.6 BDL BDL BDL 70 BDL 350 DNE DNE DNE BDL
06-27-03 BDL BDL 31 BDL BDL BDL BDL BDL 67 BDL 86 DNE DNE DNE NS
09-10-03 BDL 1.2 38 BDL BDL BDL 19 BDL 54 BDL 320 DNE DNE DNE NS
12-26-03 49 BDL 32 BDL BDL BDL 21 BDL 65 BDL 390 DNE DNE DNE NS
03-25-04 85 2.6 29 BDL 3 BDL 6.7 BDL 72 BDL 230 DNE DNE DNE NS
06-22-04 <250 13 17 <5 <5 <5 13 <5 50 <5 290 DNE DNE DNE NS
09-14-04 <500 5.8 7.9 <5 <5 <5 5.6 40 40 <5 230 DNE DNE DNE NS
12-21-04 <500 <5 18 <5 <5 <5 9 <5 7.1 5 110 DNE DNE DNE NS
05-19-05 <50 20 <5 <5 7.1 <5 <5 <5 <5 <5 29 DNE DNE DNE NS
09-13-05 87 3.8 3.6 <5 11 3 7.2 <5 <5 <5 49 DNE DNE DNE NS
12-08-05 <5 <5 7.6 <5 <5 <5 <5 <5 <5 <5 15 DNE DNE DNE NS
03-01-06 <50 <5 <5 <5 3.7J 2.9J <5 <5 <5 <5 13 DNE DNE DNE NS
06-15-06 65 <5 5.6 <5 6.3 <5 <5 <5 <5 <5 7.2 DNE DNE DNE NS
09-28-06 91 6.3 <5 <5 3.1J <5 <5 <5 <5 <5 12 DNE DNE DNE NS
12-19-06 100 <5 5J <5 <5 <5 <5 <5 <5 <5 11 DNE DNE DNE NS
03-14-07 89 <5 3.6J <5 <5 <5 <5 <5 <5 <5 3J DNE DNE DNE NS
06-06-07 130 <5 2.6J <5 2.7J <5 1.5J <5 <5 <5 6.6 DNE DNE DNE NS
08-29-07 88 <5 1.7J <5 2.3J <5 <5 <5 <5 <5 9.4 DNE DNE DNE NS
12-13-07 84 <5 7.9 <5 4.5J <5 <5 <5 <5 <5 8.8 DNE DNE DNE NS
03-14-08 86 <5 3J <5 9.9 <5 <5 <5 <5 <5 270 DNE DNE DNE NS
06-18-08 <50 <5 13 <5 NS <5 <5 <5 <5 <5 19 DNE DNE DNE NS
09-10-08 <100 <1 <1 <1 9.28 <1 <1 <1 <1 <1 221 DNE DNE DNE NS
12-03-08 15 <5 4.6J <5 6.9 23 <5 8.1 <5 <5 200 DNE DNE DNE NS
03-18-09 <50 <5 <5 <5 <5 19 <5 10 <5 <5 69 <0.5 NS <50 NS
06-23-09 <50 <5 <5 <5 <5 6.2 <5 <5 <5 <5 10 <5 NS <50 NS
09-09-09 <50 <5 3.3J <5 <5 4.9J NS <5 <5 NS 73 <5 NS <200 NS
12-03-09 <50 <5 <5 <5 <5 <5 <5 <5 <5 NS 180 <5 NS <200 NS
03-24-10 <50 <5 5.9 <5 <5 <5 <5 <5 <5 <5 3.2J <5 NS <200 NS
06-24-10 <5 <0.5 1.8 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 12 <0.5 NS <20 NS
09-08-10 2.9 <0.5 0.66 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 35.9 <0.5 NS <5 NS
12-10-10 6 NS NS <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 49 <0.5 NS 1.3 NS
03-08-11 <10 <0.5 <0.5 <0.5 <0.5 0.56 <0.5 <0.5 0.82 <0.5 24.6 <0.5 NS <10 NS
06-30-11 13 <0.5 <0.5 <0.5 <0.5 0.56 NS NS 1.2 <0.5 29.2 <0.5 NS 2.7 NS
09-08-11 62.2 <0.5 <0.5 <0.5 <0.5 0.56 NS NS 0.73 <0.5 55.2 <0.5 NS 22.5 NS
12-09-11 40.9 <0.5 <0.5 <0.5 <0.5 <0.5 NS <0.5 <0.5 <0.5 29.1 <0.5 NS <25 NS
03-14-12 47 ND ND ND ND ND NS ND 0.17J ND 11 ND NS ND NS
06-07-12 78 ND ND ND ND ND ND NS 0.52J ND 12 ND NS 15J NS
9/11-12/12 94.8 ND ND ND ND ND ND NS 1.6 ND 29.8 ND NS 13.5 NS
12-12-12 120 ND ND ND 0.16J ND ND NS 1.6 ND 26 ND NS ND NS
Page 4 of 5
PARAMETER UNITS DATE MW-1/ MW-3 MW-4 MW-5 MW-6* MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15/ TS-1 NCAC 2L
MW-1 MW-15 Groundwate
Standard
TABLE 4
Historical Monitoring Well Analytical Results
Incident #12913
Harold Smith Grocer
Union Ridge Road, Burlington, North Carolina
1,2-Dichloroethane ug/l 08-17-98 <100 <1 <1 <1 <1 <1 <1 <1 NS NA DNE DNE DNE DNE NS 0.40
09-09-99 <40 <1 28 <1 9.3 <1 <1 NS NS NA DNE DNE DNE DNE 1.5
12-28-99 <1 <1 6.2 <1 <400 <1 <1 340 <1 NA DNE DNE DNE DNE 2.3
04-11-00 53 < 1 4.5 < 1 2.3 < 1 < 1 100 < 1 NA DNE DNE DNE DNE < 1
06-13-00 <40 < 1 <1 < 1 <1 < 1 < 1 87 < 1 NA DNE DNE DNE DNE < 1
09-05-00 15 BDL BDL BDL BDL BDL BDL 23 BDL BDL DNE DNE DNE DNE BDL
12-05-00 13 BDL BDL BDL BDL 7.5 BDL NS BDL BDL DNE DNE DNE DNE BDL
03-07-01 88 BDL BDL BDL BDL 12 BDL NS BDL BDL DNE DNE DNE DNE BDL
06-04-01 68 BDL BDL BDL BDL 12 BDL BDL BDL BDL DNE DNE DNE DNE BDL
09-11-01 28 BDL BDL BDL BDL 1.9 BDL BDL BDL BDL DNE DNE DNE DNE BDL
11-29-01 50 BDL 1.7 BDL BDL 3.8 BDL Dry BDL BDL 18 DNE DNE DNE BDL
03-19-02 11 BDL BDL BDL BDL BDL BDL Dry BDL BDL 20 DNE DNE DNE BDL
06-20-02 46 BDL 2.5 BDL 1.1 BDL BDL Dry 3.6 BDL 67 DNE DNE DNE BDL
09-17-02 36 BDL BDL BDL 1.9 BDL BDL 58 7.4 BDL 120 DNE DNE DNE BDL
12-16-02 37 BDL 1.2 BDL BDL BDL BDL BDL 10 BDL 100 DNE DNE DNE BDL
03-24-03 14 BDL 3.5 BDL BDL BDL BDL BDL 8.3 BDL BDL DNE DNE DNE BDL
06-27-03 BDL BDL 5.6 BDL BDL BDL BDL BDL 9.6 BDL 9 DNE DNE DNE NS
09-10-03 11 BDL 6.6 BDL BDL BDL BDL BDL BDL BDL 53 DNE DNE DNE NS
12-26-06 BDL BDL 4.2 BDL BDL BDL 1.2 BDL 6.2 BDL 57 DNE DNE DNE NS
03-25-04 7.4 0.5 2.9 BDL BDL BDL BDL BDL 7.7 BDL 36 DNE DNE DNE NS
06-22-04 <50 1.9 2.8 <1 <1 <1 1.1 <1 7.4 <1 52 DNE DNE DNE NS
09-14-04 <100 <1 <1 <1 <1 <1 <1 9.1 8.1 <1 40 DNE DNE DNE NS
12-21-04 <100 2.8 <1 <1 <1 <1 <1 1.1 6.9 <1 25 DNE DNE DNE NS
05-19-05 <10 2.1 <1 <1 <1 <1 <1 <1 3.8 <1 4.9 DNE DNE DNE NS
09-13-05 <10 <1 <1 <1 <1 <1 <1 <1 3.8 <1 5.6 DNE DNE DNE NS
12-08-05 <1 <1 1.1 <1 <1 <1 <1 <1 3.4 <1 3.3 DNE DNE DNE NS
03-01-06 <10 <1 <1 <1 <1 <1 <1 <1 1.1 <1 <1 DNE DNE DNE NS
06-15-06 <10 <1 <1 <1 <1 <1 <1 <1 2.1 <1 <1 DNE DNE DNE NS
09-28-06 <10 <1 <1 <1 <1 <1 <1 <1 3.2 <1 2 DNE DNE DNE NS
12-19-06 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 1.7 DNE DNE DNE NS
03-14-07 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
06-06-07 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
08-29-07 <10 <1 <1 <1 <1 <1 <1 <1 1.4 <1 1.3 DNE DNE DNE NS
12-13-07 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 1.5 DNE DNE DNE NS
03-14-08 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 31 DNE DNE DNE NS
06-18-08 <10 <1 1.3 <1 NS <1 <1 <1 <1 <1 2.8 DNE DNE DNE NS
09-10-08 <2 <1 <1 <1 <1 <1 <1 <1 <1 <1 29.3 DNE DNE DNE NS
12-03-08 <1 <1 <1 <1 <1 4 <1 0.76J <1 <1 30 DNE DNE DNE NS
03-18-09 <10 <1 <1 <1 <1 2.1 <1 1.5 <1 <1 4.5 <0.5 NS <50 NS
06-23-09 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 0.69J <1 NS <50 NS
09-09-09 <10 <1 <1 <1 <1 0.64J NS <1 <1 NS 8.6 <1 NS <40 NS
12-03-09 <10 <1 <1 <1 <1 <1 <1 <1 <1 NS 13 <1 NS <40 NS
03-24-10 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 NS <40 NS
06-24-10 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 2.8 <0.5 <0.5 NS <20 NS
09-08-10 <2.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 6.9 <0.5 NS <5 NS
12-10-10 <5 NS NS <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 11 <0.5 NS <0.5 NS
03-08-11 <10 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 7.1 <0.5 NS <10 NS
06-30-11 1.1 <0.5 <0.5 <0.5 <0.5 <0.5 NS NS <0.5 <0.5 9.1 <0.5 NS 0.58 NS
09-08-11 4.5 <0.5 <0.5 <0.5 <0.5 <0.5 NS NS <0.5 <0.5 10.9 <0.5 NS 4 NS
12-09-11 4.1 <0.5 <0.5 <0.5 <0.5 <0.5 NS <0.5 <0.5 <0.5 7.1 <0.5 NS <25 NS
03-14-12 ND ND ND ND ND ND NS ND 0.33J ND 3.6 ND NS ND NS
06-07-12 ND ND ND ND ND ND ND NS ND ND 4 ND NS ND NS
9/11-12/12 13.7 ND ND ND ND ND ND NS 0.67 ND 5.9 ND NS ND NS
12-12-12 15 ND ND ND ND ND ND NS ND ND 0.81 ND NS 4.9 NS
Naphthalen ug/l 03-01-06 32 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS 6
06-15-06 260 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
09-28-06 370 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
12-19-06 530 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
03-14-07 430 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
06-06-07 630 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
08-29-07 600 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
12-13-07 490 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
03-14-08 470 <1 <1 <1 <1 <1 <1 <1 <1 <1 4.5 DNE DNE DNE NS
06-18-08 590 <1 <1 <1 NS <1 <1 <1 <1 <1 <1 DNE DNE DNE NS
09-10-08 136 <1 <1 <1 <1 <1 <1 <1 <1 <1 <10 DNE DNE DNE NS
12-03-08 31 <1 <1 <1 <1 <1 <1 <1 <1 <1 3.5 DNE DNE DNE NS
03-18-09 250 <1 1.9 <1 <1 <1 <1 1.6 <1 <1 <1 6.2 NS 490 NS
06-23-09 470 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 NS 950 NS
09-09-09 540 <1 <1 <1 <1 <1 NS <1 <1 NS <1 <1 NS 680 NS
12-03-09 490 <1 <1 <1 <1 <1 <1 <1 <1 NS <1 <1 NS 750 NS
03-24-10 550 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 NS 220 NS
06-24-10 680 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 NS 580 NS
09-08-10 736 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 NS 255 NS
12-10-10 520 NS NS <1 <1 <1 <1 <1 <1 <1 <1 <1 NS 7.1 NS
03-08-11 337 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 NS 118 NS
06-30-11 54.1 <2 <2 <2 <2 <2 NS NS <2 <2 3 <2 NS 41.6 NS
09-08-11 154 <2 <2 <2 <2 <2 NS NS <2 <2 5.9 <2 NS 395 NS
12-09-11 112 <2 <2 <2 <2 <2 NS <2 <2 <2 <2 <2 NS 504 NS
03-14-12 87 ND ND ND ND ND NS ND ND ND ND ND NS 130J NS
06-07-12 84 ND ND ND ND ND ND NS ND ND ND ND NS 150 NS
9/11-12/12 197 ND ND ND ND ND ND NS ND ND ND ND NS 515 NS
12-12-12 99 ND ND ND ND ND ND NS ND ND ND ND NS 250 NS
NA=Not Analyzed for Parameter DNE=Did Not Exist Bold Values exceed the NCAC 2L Groundwater Standard
NS=Not Sampled BDL=Below Detection Limits
Page 5 of 5
Parameter Date MW-1 MW-3 MW-4 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15
7/29/1999 9.9 5.5 NT 0.52 3.4 NT NT 5.4 DNE DNE DNE DNE DNE DNE
8/9/1999 9.95 5.54 NT 0.55 3.4 NT NT 5.45 DNE DNE DNE DNE DNE DNE
8/24/1999 9.5 5.63 NT 0.7 3.19 NT NT 2.63 DNE DNE DNE DNE DNE DNE
9/13/1999 3.42 3.76 0.78 0.67 2.05 NT NT D DNE DNE DNE DNE DNE DNE
12/28/1999 7.01 5.15 5.27 3.14 4.23 4.98 4.85 5.38 5.42 DNE DNE DNE DNE DNE
4/10/2000 3.96 3.57 3.04 1.24 0.99 5.84 4.22 1.4 2.85 DNE DNE DNE DNE DNE
6/13/2000 0.54 1.39 3.1 0.81 3.73 1.66 1.62 0.71 2.85 DNE DNE DNE DNE DNE
8/24/2000 0.55 0.77 0.84 1 3.5 0.86 0.65 4.75 3.12 4.15 DNE DNE DNE DNE
9/5/2000 0.55 1.2 2.09 0.96 3.68 1.53 1.45 2.82 3.03 3.57 DNE DNE DNE DNE
12/15/2000 3.43 1.01 1.49 1.21 3.63 0.43 2.6 D 3.65 1.4 DNE DNE DNE DNE
3/7/2001 3.29 0.97 1.5 1.23 3.52 0.4 2.52 D 3.61 1.35 DNE DNE DNE DNE
DO (mg/l)6/4/2001 1.87 0.3 0.68 0.92 2.71 0.1 2 2.43 2.94 1.01 DNE DNE DNE DNE
9/11/2001 0.44 1.66 1.52 0.99 4.02 0.6 0.69 1.35 2.4 1.5 DNE DNE DNE DNE
11/29/2001 0.6 0.78 0.56 1.85 3.55 1.13 0.33 D 2.22 0.5 0.25 DNE DNE DNE
3/19/2002 0.45 0.53 0.48 1.67 3.39 1.02 0.3 D 2.05 0.37 0.2 DNE DNE DNE
6/20/2002 0.75 1.02 0.94 1.62 2.4 3.38 1.09 D 1.63 2.35 0.82 DNE DNE DNE
9/17/2002 0.66 1.56 2.28 1.8 5.66 1.34 1.25 1.07 1.49 2.56 1.04 DNE DNE DNE
12/16/2002 0.76 4.57 3.14 2.44 4.77 3.72 4.79 2.38 1.17 3.75 1.2 DNE DNE DNE
3/24/2003 1.09 4.16 3.88 1.58 2.68 2.55 3.23 2.71 1.58 2.31 1.79 DNE DNE DNE
6/27/2003 NT 0.29 1.76 0.55 0.21 1.53 2.08 2.45 0.35 1.4 0.84 DNE DNE DNE
9/10/2003 3.4 0.5 2.7 0.4 0.3 2.8 0.5 4.9 0.4 1.2 0.4 DNE DNE DNE
12/26/2003 0.32 2.82 7.68 0.09 0 5.3 0.13 5.81 0.04 3.27 0.07 DNE DNE DNE
3/25/2004 9.93 0.3 3.55 0.03 0 1.96 0.8 1.06 3.16 2.9 0 DNE DNE DNE
6/22/2004 6.15 0.49 3.24 0.47 0.09 0.38 0.29 7.14 0.09 1.72 0 DNE DNE DNE
9/14/2004 5.64 0.44 1.73 0.02 0 8.56 0.22 8.03 0 1.39 0 DNE DNE DNE
12/21/2004 5.17 0.53 0.41 0.3 0 5.7 0.65 4.7 1.04 0.94 0.04 DNE DNE DNE
5/19/2005 6.57 0 0 0 0 3.3 0 6.27 0.2 1.54 0 DNE DNE DNE
9/13/2005 5.84 2.02 3.28 0 0 2.26 1.04 2.76 1.07 5.59 0 DNE DNE DNE
12/8/2005 5.72 2.91 5.39 0.38 0 7.51 2.07 8.62 2.79 3.92 0 DNE DNE DNE
3/1/2006 8.84 1.86 7.09 0 0 6.65 8.85 8.87 1.93 2.23 0.25 DNE DNE DNE
6/15/2006 8.65 0.69 2.11 0.48 0.03 11.15 1.74 7.58 3.13 7.11 0.46 DNE DNE DNE
9/28/2006 5.08 0.21 5.8 0.17 0 7.65 1.49 7.27 3.92 3.76 0 DNE DNE DNE
12/19/2006 7.9 1.44 2.48 0 0 9.74 0.34 9.4 3.7 2.68 0.5 DNE DNE DNE
3/14/2007 2.9 7.52 4.21 2.37 7.56 6.7 7.61 3.9 4.17 4.5 6.12 DNE DNE DNE
6/6/2007 11.67 2.26 6.1 1.94 1.34 14.68 3.75 14.51 4.58 4.55 1.04 DNE DNE DNE
8/29/2007 12.72 2.42 4.97 2.44 2.21 14 13.52 d 7.32 10.58 3.5 DNE DNE DNE
12/13/2007 1.87 2.4 1.26 2.88 0 NR 2.7 NR 2.48 2.69 0 DNE DNE DNE
3/14/2008 1.41 2.05 0.97 1.07 2.75 6.84 2.35 NR 0.92 1.89 0.56 DNE DNE DNE
6/18/2008 6.92 8.85 7.1 5.9 NT 6.81 7.74 NR 6.94 7.73 6.12 DNE DNE DNE
9/10/2008 6.37 4.84 8.06 5.65 4.86 6.68 7.94 NR 3.91 5.89 6.34 DNE DNE DNE
12/3/2008 NR NR NR NR NR NR NR NR NR NR NR DNE DNE DNE
3/18/2009 9.6 8.04 10 6.33 6.57 7.78 9.72 8.6 11.33 10.08 9.4 11.78 NS 10.46
6/23/2009 2.61 4.52 4.94 3.3 5.66 0.79 4.24 2.58 3.02 1.5 2.92 5.83 NS 4.81
9/9/2009 6.19 7.09 7.2 7.67 6.21 5.83 NR NR 5.81 NR 6.92 3.96 NR 6.71
3/24/2010 7.45 4.79 2.72 8.02 7.1 5.11 2.52 7.06 1.53 4.31 5.21 9.75 NR 6.63
6/24/2010 1.07 1.96 3.21 1.39 1.24 2.16 1.8 4.09 2.25 2.19 2.26 7.9 NR 2.91
9/7/2010 1.36 1.2 3.3 8.48 1.75 6.42 1.82 2.55 9.08 2.43 2.28 8.99 NR 8.14
12/10/2010 6.31 4.56 7.22 4.41 5 9.09 6.21 NR 8.46 7.48 6.4 10.88 NR 7.83
3/8/2011 1.23 1.78 1.59 1.44 1.62 3.04 1.25 NR 1.95 1.59 0.85 1.8 NR 1.63
6/30/2011 1.77 10.54 3.59 2.3 2.24 3.21 NR NR 2.77 4.97 5.02 2.85 NR 1.85
9/8/2011 1.79 1.74 2.45 1.63 4.96 NR NR NR 1.74 2.76 1.82 2.96 NR 2.67
12/9/2011 1.57 4.53 5 2.92 1.51 NR NR NR 2.62 2.14 1.5 2 NR 1.41
3/13/2012 1.82 3.02 3.23 1.94 3.49 NR NR NR 3.31 4.54 2.99 8.15 NR 1.68
6/7/2012 3.31 4.45 3.19 1.96 2.18 NR 1.63 NR 1.69 3.85 1.8 4.32 NR 1.58
9/11/2012 1.77 2.37 3.15 2.64 2.49 NR 2.19 NR 3.31 3.35 2.07 2.98 NR 1.63
TABLE 5
Field Measurements - Monitoring Wells
Harold Smith Grocery
Incident #12913
Union Ridge Road, Burlington, North Carolina
Page 1 of 6
Parameter Date MW-1 MW-3 MW-4 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15
TABLE 5
Field Measurements - Monitoring Wells
Harold Smith Grocery
Incident #12913
Union Ridge Road, Burlington, North Carolina
8/24/1999 20.8 19 NT 18.4 20 NT NT 17.4 DNE DNE DNE DNE DNE DNE
9/13/1999 21.6 18.7 18.9 20.5 20.2 19.1 19 D DNE DNE DNE DNE DNE DNE
12/28/1999 19.6 16.7 16.6 16.6 18.8 16.5 16.8 16 16.1 DNE DNE DNE DNE DNE
4/10/2000 16.4 14.1 15.3 15.4 16.5 14.1 15.1 15 15 DNE DNE DNE DNE DNE
6/13/2000 18.7 16.6 16.7 17.1 17.9 16.5 17.1 15.8 15.9 DNE DNE DNE DNE DNE
8/24/2000 21.3 18.4 18.4 18.2 20.2 18.5 18 21 17.2 17.2 DNE DNE DNE DNE
9/5/2000 21.1 18.2 18.3 18 19.9 18.3 17.9 20.8 17 17.1 DNE DNE DNE DNE
12/15/2000 18.8 17.8 18 18.8 19 16.9 16.7 D 16.7 16.7 DNE DNE DNE DNE
12/15/2000 18.8 17.8 18 18.8 19 16.9 16.7 D 16.7 16.7 DNE DNE DNE DNE
6/4/2001 18.8 17.9 18 18.9 18.9 17.1 16.9 17 16.5 16.7 DNE DNE DNE DNE
9/11/2001 20 18 18.2 17.7 19.6 18.2 17.9 17 16.4 16.2 DNE DNE DNE DNE
(°C)11/29/2001 20.3 18.2 18 18.4 19 17.7 17.8 D 17 17 16.9 DNE DNE DNE
(C) 3/19/2002 20.9 18.5 18.4 18.8 19.3 18.2 18.5 D 17.8 17.7 17.6 DNE DNE DNE
6/20/2002 17.5 16.2 16.3 16.6 17.5 16 15.8 D 15.7 15.7 15.7 DNE DNE DNE
9/17/2002 20.3 18.2 18.1 18 19.5 19.3 18.3 17.8 16.7 16.6 16.5 DNE DNE DNE
12/16/2002 20.6 18.3 18.4 19.6 20.2 16.9 17.1 17.6 17.6 17.7 17.3 DNE DNE DNE
3/24/2003 15.3 13.8 13.7 14.4 15.4 12.6 12.9 13.2 13.3 14.6 13.9 DNE DNE DNE
6/27/2003 NT 17.5 17.9 22.6 17.8 20.2 17.1 16.1 16.2 16.6 15.3 DNE DNE DNE
9/10/2003 19.8 17.5 19 18 17.4 21.5 19.3 18.9 16.8 17.7 16.5 DNE DNE DNE
12/26/2003 18.9 17.5 17.6 17.7 17 12.7 16.5 14.5 16.9 17.1 17 DNE DNE DNE
3/25/2004 9.93 16 15.6 16.7 17.4 13.7 14.6 14.1 15.4 15.5 15.9 DNE DNE DNE
6/22/2004 20.7 16.6 17.1 16.6 17.6 19.4 16.9 16.9 15.8 16.3 15.6 DNE DNE DNE
9/14/2004 20.9 17.9 20 19 17.1 20.6 19.5 18.1 16.7 17.2 16.4 DNE DNE DNE
12/21/2004 18.3 17.8 18 18.9 17.1 15.5 17 16.7 17.1 17.5 17 DNE DNE DNE
5/19/2005 17.6 16.2 16.4 16.2 17.6 17.1 15.4 17.2 15.3 15.6 15.5 DNE DNE DNE
9/13/2005 21.3 18.1 20 18.8 17.5 21.5 19.7 20.2 16.9 17.7 17.2 DNE DNE DNE
12/8/2005 19.1 18.2 18.4 18.7 17.2 16.6 17.4 16.2 17.2 17.7 17.4 DNE DNE DNE
3/1/2006 18.9 17.6 17.5 18.5 17.6 15.3 15.3 16.6 16.3 16.9 16.9 DNE DNE DNE
6/15/2006 19.3 17.5 17.4 17.3 17.8 17.8 17.5 20.5 16 17 16 DNE DNE DNE
9/28/2006 21.9 19 20.5 20.4 17.8 22.1 20.2 21.3 17.3 19 17.7 DNE DNE DNE
12/19/2006 19.7 18.5 18.6 19.4 17.4 17.4 17.5 17.7 17.4 18.1 17.8 DNE DNE DNE
3/14/2007 17.8 15.7 17 17.5 18.1 16.3 17.2 17.2 17.2 17.6 17.5 DNE DNE DNE
6/6/2007 18.7 16.7 19.1 17.2 17.9 18.9 16.2 16.7 15.5 10.3 15.8 DNE DNE DNE
8/29/2007 21.1 18.6 20.8 21.6 17.7 21.7 19.7 d 17.3 20.4 17 DNE DNE DNE
12/13/2007 20.6 18.8 19.2 19.6 17.5 NR 18.4 NR 17.6 18.4 17.8 DNE DNE DNE
3/14/2008 17.6 17 16.9 17.6 18.2 16.4 16.7 NR 16.2 17.2 16.4 DNE DNE DNE
6/18/2008 18.4 17.3 17 17.7 NT 19.3 17.2 NR 15.9 17.6 15.9 DNE DNE DNE
9/10/2008 19.5 18.6 18.7 19.3 18.1 19.9 19.1 NR 17.3 18.3 17.2 DNE DNE DNE
12/3/2008 19.4 17.6 17.6 18.3 17.8 15.1 16.9 NR 16 16.9 16.8 DNE DNE DNE
3/18/2009 16.3 15.4 15.6 14.9 17.3 12.8 14 14.9 14.9 14.8 15.9 15.5 NS 17
6/23/2009 18.1 17.7 17.7 18 18.3 18.7 17.6 17.4 17 16.7 16.4 17 NS 18
9/9/2009 20.2 18.8 19.6 18.9 18.3 19.6 NR NR 17.1 NR 17.2 18.4 NR 20.9
6/24/2010 19.92 18.81 18.97 19 18.55 19.41 21.19 19.51 18.07 18.75 17.81 19.93 NR 20.81
9/7/2010 22.02 21.43 21.94 20.19 19.97 23 23.51 20.18 18.51 19.55 18.9 19.9 NR 22.79
12/10/2010 18.3 17.9 18 18.8 17.8 16.7 17.4 NR 16.8 16.9 16.9 17.4 NR 17.9
6/30/2011 19.98 17.34 19.07 18.45 18.91 20.42 NR NR 17.05 18.03 16.19 17.75 NR 19.28
9/8/2011 20.32 19.23 19.89 19.14 19.85 NR NR NR 18.32 19.42 18.26 20.38 NR 20.37
12/9/2011 16.88 16.49 15.67 18.34 18.32 NR NR NR 18.28 17.48 17 17.99 NR 17.83
3/13/2012 18.42 17.98 17.26 18.08 18.28 NR NR NR 17.57 17.44 17.07 17.32 NR 18.15
6/7/2012 18.23 17.99 18.01 18.89 18.8 NR 17.3 NR 16.52 16.74 16.05 18.68 NR 18.12
9/11/2012 21.27 20.39 20.51 22.15 20.31 NR 21.1 NR 18.98 18.73 17.9 21.93 NR 21.74
Page 2 of 6
Parameter Date MW-1 MW-3 MW-4 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15
TABLE 5
Field Measurements - Monitoring Wells
Harold Smith Grocery
Incident #12913
Union Ridge Road, Burlington, North Carolina
9/13/1999 7.4 5.9 6 5.7 6.3 7.2 6.9 NT DNE DNE DNE DNE DNE DNE
6/27/2003 NT 6.4 6.7 5.7 NT 6.8 6.1 NT NT 6.5 NT DNE DNE DNE
9/10/2003 6.2 6.09 6.05 4.56 6.71 6.2 5.63 5.06 5.25 5.97 4.86 DNE DNE DNE
Ph 12/26/2003 6.43 6.62 6.42 5.72 7.17 6.61 5.89 5.58 5.65 6.05 5.57 DNE DNE DNE
3/25/2004 6.84 6.23 6.05 5.38 6.71 6.19 5.66 4.88 5.31 5.79 5.33 DNE DNE DNE
6/22/2004 5.79 6.02 5.73 4.9 6.69 5.64 5.26 5.95 4.87 5.73 4.92 DNE DNE DNE
9/14/2004 5.87 5.74 5.36 4.58 6.37 5.76 5.06 5.2 4.58 5.29 4.53 DNE DNE DNE
12/21/2004 5.47 5.58 5.29 4.06 6.12 5.28 4.76 4.74 4.23 4.96 4.22 DNE DNE DNE
5/19/2005 5.9 6.26 6.59 5.57 7.2 6.42 5.47 5.74 5.25 5.8 5.14 DNE DNE DNE
9/13/2005 6.66 6.51 6.32 5.33 7 6.44 5.98 5.53 5.09 5.49 5.3 DNE DNE DNE
12/8/2005 6.94 6.89 6.67 6.05 7.45 7.07 6.29 6.58 5.93 6.39 5.74 DNE DNE DNE
3/1/2006 8.59 6.9 6.48 6.1 7.53 7.01 6.9 6.69 5.89 6.47 5.52 DNE DNE DNE
6/15/2006 6.05 5.69 5.08 6.7 5.95 5.56 5.26 5.25 5.89 4.97 DNE DNE DNE
9/28/2006 6.71 6.49 6.33 5.53 7.08 6.29 5.93 5.52 5.44 6.09 5.18 DNE DNE DNE
12/19/2006 6.79 6.51 6.16 5.53 7.28 6.49 6.14 5.58 5.47 5.92 5.16 DNE DNE DNE
3/14/2007 7.09 6.99 7.98 5.85 10.09 7.43 9.06 6.28 5.76 5.56 6 DNE DNE DNE
6/6/2007 7.05 7.11 4.85 5.92 8 7.19 6.49 6.47 5.95 6.41 5.62 DNE DNE DNE
8/29/2007 6.89 6.83 6.52 5.8 7.48 6.68 6.52 d 5.63 6.13 5.33 DNE DNE DNE
12/13/2007 6.42 6.47 6.38 7.83 7.46 NR 6.43 NR 5.38 6.48 5.25 DNE DNE DNE
3/14/2008 7.42 7.62 7.32 9.43 12.02 7.44 7.53 NR 6.22 9.01 5.97 DNE DNE DNE
6/18/2008 7.25 8.1 7.73 6.58 NT 7.61 7.63 NR 6.25 6.94 5.94 DNE DNE DNE
9/10/2008 6.35 7.31 7.13 8.3 11.91 7.22 6.9 NR 5.91 9.31 5.9 DNE DNE DNE
12/3/2008 7.71 7.83 7.51 11.02 12.16 7.58 7.49 NR 6.39 7.77 6.41 DNE DNE DNE
3/18/2009 6.75 6.71 6.87 6.01 8.9 6.67 6.72 5.5 7.8 6.27 7.22 7.26 NS 7.57
6/23/2009 7.42 7.25 7.05 6.12 7.65 7.21 6.42 6.07 6.92 5.92 5.61 7.54 NS 7.38
9/9/2009 7.31 7.16 6.74 6.65 6.85 7.13 NR NR 6.02 NR 5.9 7.62 NR 7.29
6/24/2010 5 6.39 6.14 5.52 6.38 6.9 5.89 5.87 5.44 5.93 5.1 7.74 NR 6.31
9/7/2010 5.87 5.95 5.75 4.94 6.63 6.63 5.34 5.12 5.13 5.64 4.83 7.1 NR 6.14
12/10/2010 7.45 7.24 7.02 6.41 8.15 7.77 7.06 NR 6.7 7.17 5.72 7.83 NR 7.8
6/30/2011 6.24 6.4 6.13 5.43 6.43 6.65 NR NR 5.24 6.05 4.89 6.75 NR 6.89
9/8/2011 6.25 6.27 6.01 5.66 6.65 NR NR NR 5.39 5.82 5.08 6.88 NR 6.4
12/9/2011 6.3 6.4 6.43 4.84 6.69 NR NR NR 5.66 5.81 4.8 6.74 NR 6.23
3/13/2012 6.35 6.21 6.13 5.15 6.75 NR NR NR 5.63 6 4.54 6.81 NR 6.24
6/7/2012 6.21 5.54 5.54 5.06 6.53 NR 5.35 NR 5.33 5.77 4.37 6.26 NR 5.98
9/11/2012 6.1 6.1 6.15 5.61 6.6 NR 6.17 NR 5.37 5.53 4.96 5.93 NR 6.23
Page 3 of 6
Parameter Date MW-1 MW-3 MW-4 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15
TABLE 5
Field Measurements - Monitoring Wells
Harold Smith Grocery
Incident #12913
Union Ridge Road, Burlington, North Carolina
9/13/1999 275 244 253 50.2 491 263 250 NT DNE DNE DNE DNE DNE DNE
9/10/2003 21 19 26 4 39 33 32 7 5 20 3 DNE DNE DNE
Conductivity DNE DNE DNE
(m-ohms)DNE DNE DNE
DNE DNE DNE
DNE DNE DNE
12/21/2004 30.7 29.1 36.2 6.5 67.9 79.2 42.8 10.4 6.8 19 6.4 DNE DNE DNE
5/19/2005 13.3 18.9 14.4 4.1 36 30.6 29.7 6.8 4.5 11.1 3.3 DNE DNE DNE
9/13/2005 15.3 16.4 19.6 4.4 40.1 39.3 22.8 4.4 4.2 8.8 3.7 DNE DNE DNE
12/8/2005 19.3 13 18.6 4.7 35.5 44.2 13.4 3.8 3 9.8 2.7 DNE DNE DNE
3/1/2006 14.2 6 17.5 0.7 20.7 39.1 13.1 4.3 4.5 10.6 0.5 DNE DNE DNE
6/15/2006 24.1 15.4 19.7 5.2 36.9 38.7 16.4 4.9 15.6 3.7 DNE DNE DNE
9/28/2006 21.1 16.8 20.1 5.2 3.67 4.48 16.9 4.7 4.5 12.4 3.4 DNE DNE DNE
12/19/2006 21.5 16.7 21.1 5 36.4 39.5 5.4 4.7 4.8 10.1 3.3 DNE DNE DNE
3/14/2007 21.2 13.4 10.8 6.6 8.8 26.8 10.6 5 5.2 4.2 43 DNE DNE DNE
6/6/2007 21.7 14 48 5.2 36.1 39.7 23.7 6.4 4.8 8.5 3.6 DNE DNE DNE
8/29/2007 29.7 18.4 20.6 5.7 43.5 52.7 26.6 d 5.4 16.7 3.6 DNE DNE DNE
12/13/2007 24 19.5 20.6 5.9 39.7 NR 13.1 NR 5 8.7 3.1 DNE DNE DNE
3/14/2008 26.9 15.5 18.8 5.4 40.2 50 11.4 NR 5 9.1 2.7 DNE DNE DNE
6/18/2008 28.5 17.9 22.6 5.1 NT 72 16.3 NR 4.8 14.2 2.7 DNE DNE DNE
9/10/2008 25.7 15.4 0.04 6.5 45.9 49.6 10.3 NR 4.6 NR 3.4 DNE DNE DNE
12/3/2008 22.5 17.9 22.4 6.9 41.4 56 13.9 NR 5 15.9 4 DNE DNE DNE
3/18/2009 1.87 16.5 21.1 5.5 38.1 41.9 7.4 3.9 6.4 16.7 3.7 22.4 NS 22
6/23/2009 16.5 18.2 21.8 5 40 41.6 13.2 5.6 6.1 4.1 3.9 19.3 NS 40.6
9/9/2009 23.2 19.5 24.3 5.4 50.5 65.1 NR NR 5.5 NR 3.6 22.5 NR 24.8
6/24/2010 0.013 0.141 0.214 0.072 0.455 0.403 0.263 0.062 0.048 0.207 0.038 0.222 NR 0.198
9/7/2010 0.181 0.147 0.215 0.042 0.477 0.423 0.225 0.06 0.048 0.126 0.032 0.189 NR 0.232
12/10/2010 19.2 15.1 21.6 4.9 45.2 59.5 18.4 NR 6 15.3 3.1 18.7 NR 24
6/30/2011 1.18 0.375 0.404 0.179 0.944 0.745 NR NR 0.116 0.528 0.75 0.416 NR 1.1
9/8/2011 1.22 0.374 0.503 0.178 1.03 NR NR NR 0.126 0.474 0.071 0.427 NR 1.25
12/9/2011 1.34 0.131 0.141 0.046 0.455 NR NR NR 0.057 0.146 0.031 0.181 NR 0.611
3/13/2012 1.15 0.117 0.261 0.046 0.458 NR NR NR 0.062 0.166 0.033 0.14 NR 0.669
6/7/2012 1.19 0.136 0.19 0.048 0.447 NR 0.132 NR 0.064 0.238 0.034 0.165 NR 0.67
9/11/2012 1.11 0.144 0.228 0.065 0.451 NR 0.148 NR 0.06 0.201 0.035 0.164 NR 0.619
6.1
40.5 8.1 7.4 19.3 1.937.1 7 66.5 91.69/14/2004 29.5 16.8
8.312/26/2003 20.7 22
6/22/2004 23.4 25.8
0.8
28 5.2 48.1 2.73 32.1
3/25/2004 26.1 8.5 31.7 5.9 55.4
26.2
6.6 14.7 4.3
5.320.2
31.5 38.1 7.9
99.9 15.3
4.45.8 55.9 39.5
8.4
Page 4 of 6
Parameter Date MW-1 MW-3 MW-4 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15
TABLE 5
Field Measurements - Monitoring Wells
Harold Smith Grocery
Incident #12913
Union Ridge Road, Burlington, North Carolina
6/27/2003 138 165 192 NT NT 255 NT 125 188 233 233
9/10/2003 -111 91 80 240 135 46 86 148 84 140 108 DNE DNE DNE
ORP 12/22/2003 -149 85 99 178 114 177 131 140 79 165 68 DNE DNE DNE
3/25/2004 -111 84 137 139 99 150 153 215 60 173 30 DNE DNE DNE
6/22/2004 0.15 -4 47 148 72 6 -5 169 87 105 18 DNE DNE DNE
9/14/2004 -88 38 38 166 19 -24 -42 70 92 98 30 DNE DNE DNE
12/21/2004 -98 52 130 254 107 88 189 85 188 145 86 DNE DNE DNE
5/19/2005 -80 139 117 182 126 31 158 110 29 177 -7 DNE DNE DNE
9/13/2005 -132 63 6 200 102 -97 -16 112 186 162 55 DNE DNE DNE
12/8/2005 -97 147 108 117 80 157 -6 159 162 122 57 DNE DNE DNE
3/1/2006 -47 86 39 147 91 140 70 150 155 140 125 DNE DNE DNE
6/15/2006 -148 50 86 156 56 -94 79 94 137 111 77 DNE DNE DNE
9/28/2006 -166 46 26 99 40 109 -11 -4 132 18 38 DNE DNE DNE
12/19/2006 -148 25 23 99 -49 nm -107 65 126 54 45 DNE DNE DNE
3/14/2007 -173 42 24 73 -34 33 -111 70 92 62 42 DNE DNE DNE
6/6/2007 -190 22 67 75 -2 NR -31 73 77 72 40 DNE DNE DNE
8/29/2007 -179 -21 -39 101 -26 -121 -18 d 106 81 71 DNE DNE DNE
12/13/2007 -144 63 -25 24 -29 NR NR NR 99 36 68 DNE DNE DNE
3/14/2008 -177 37 65 89 -75 55 57 NR 87 97 101 DNE DNE DNE
6/18/2008 -174 -62 -37 22 NT -192 -126 NR 70 26 94 DNE DNE DNE
9/10/2008 -143 -131 -119 -13 -222 -197 -84 NR 49 -81 44 DNE DNE DNE
12/3/2008 -208 -97 -102 -235 -182 -182 -102 NR 55 -35 14 DNE DNE DNE
3/18/2009 78 39 -3 144 46 67 43 152 93 118 108 29 NS 43
6/23/2009 -222 -77 -53 -34 -140 -300 -145 -22 -3 -19 66 -146 NS -185
9/9/2009 -204 48 70 56 31 -235 NR NR 58 NR 62 176 NR -198
6/24/2010 -111 73 119 129 130 -80 40 105 138 36 184 105 NR -20
9/7/2010 -78 99 101 209 75 -80 -60 188 202 171 212 81 NR -72
12/10/2010 -94 202 211 152 15 222 -18 NR 140 88 217 129 NR -66
6/30/2011 6 37 103 173 137 -25 NR NR 200 163 219 7 NR -51
9/8/2011 -69 99 134 178 124 NR NR NR 96 176 173 -16 NR -78
12/9/2011 -52 126 113 250 145 NR NR NR 86 85 200 -42 NR -54
3/13/2012 -14 210 203 260 228 NR NR NR 169 208 250 219 NR -47
6/7/2012 -65 184 143 471 159 NR 103 NR 88 95 235 168 NR -39
9/11/2012 -62 28 -6 354 216 NR 12 NR 231 176 173 268 NR -83
Page 5 of 6
Parameter Date MW-1 MW-3 MW-4 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15
TABLE 5
Field Measurements - Monitoring Wells
Harold Smith Grocery
Incident #12913
Union Ridge Road, Burlington, North Carolina
9/10/2003 240 990+ 990+ 63 31 280 120 148 84 140 108 108
12/26/2003 420 389 854 171 80.9 628 149 180 104 389 70.1 DNE DNE DNE
Turbidity (NTU)3/25/2004 999 398 484 147 124 184 84.3 149 233 192 571 DNE DNE DNE
6/22/2004 918 999 999 79.2 32.1 999 26.5 50.9 121 56.6 105 DNE DNE DNE
9/14/2004 261 999 667 107 83 232 119 657 117 459 610 DNE DNE DNE
12/21/2004 999 472 999 200 140 680 125 313 114 231 999 DNE DNE DNE
5/19/2005 171 665 447 104 61 -50 50.6 133 74.8 76.2 165 DNE DNE DNE
9/13/2005 240 609 780 101 67.9 -5 130 307 209 158 159 DNE DNE DNE
12/8/2005 759 -5 516 471 411 -5 476 525 851 450 817 DNE DNE DNE
3/1/2006 -5 -5 -5 839 881 -5 -5 -5 772 620 -5 DNE DNE DNE
6/15/2006 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5 DNE DNE DNE
9/28/2006 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5 DNE DNE DNE
12/19/2006 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5 DNE DNE DNE
3/14/2007 529 798 998 498 484 531 597 452 447 525 523 DNE DNE DNE
6/6/2007 -5 -5 -5 -5 -5 -5 -5 809 -5 -5 -5 DNE DNE DNE
8/29/2007 -5 -5 -5 620 571 682 663 d -5 -5 -5 DNE DNE DNE
12/13/2007 492 -5 -5 -5 363 NR 504 NR -5 -5 -5 DNE DNE DNE
3/14/2008 910 -5 -5 -5 662 -5 -5 NR -5 924 -5 DNE DNE DNE
6/18/2008 669 -5 -5 -5 NT 730 -5 NR -5 -5 -5 DNE DNE DNE
9/10/2008 -5 -5 -5 -5 -5 -5 -5 NR -5 -5 -5 DNE DNE DNE
12/3/2008 -5 -5 -5 -5 775 -5 -5 NR -5 781 -5 DNE DNE DNE
3/18/2009 -5 -5 -5 -5 918 -5 -5 -5 -5 -5 -5 -5 NS -5
6/23/2009 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5 NS -5
9/9/2009 -5 -5 -5 -5 -5 -5 NR NR -5 NR -5 -5 NR -5
6/24/2010 0 0 0 135 299 0 63.7 0.06 0 0.242 146 0 NR 0
9/7/2010 22.6 0 800 334 7.4 12.8 43.3 404 800 172 270 0 NR 0
12/10/2010 -5 -5 -5 -5 839 897 -5 NR -5 957 -5 -5 NR -5
6/30/2011 0 0 800 25.8 17.2 260 NR NR 411 94.8 301 0 NR 800
9/8/2011 0 559 800 96 134 NR NR NR 579 178 672 0 NR 0
12/9/2011 331 800 133 64 2 NR NR NR 156 98 635 800 NR 800
3/13/2012 553 614 800+ 65 267 NR NR NR 366 125 403 800+ NR 800+
6/7/2012 800+ 767 298 63 84 NR 284 NR 249 46 246 800+ NR 800+
9/11/2012 416 800+ 155 56 90 NR 80 NR 516 126 239 800+ NR 800+
nm = No measurement NR= Not Recorded d = well dry.
nt = well not tested.nle = well no longer exists.DNE=did not exist
Page 6 of 6
PARAMETER UNITS DATE NCAC 15A:2L
2768 2774 2760 2773 2755 2761 2779 2765 2765 2765 2800 Groundwate
Influent Midfluent Effluent Standard
Benzene ug/l 09-09-99 <1 <1 <1 NS <1 <1 NS 3900 NS <1 NS 1
12-28-99 <1 <1 <1 <1 NS <1 NS 660 NS <1 NS04-11-00 <1 <1 <1 <1 NS <1 NS 590 NS <1 NS
06-07-00 <1 <1 <1 <1 NS <1 NS 790 NS <1 NS
09-05-00 BDL BDL BDL BDL NS BDL NS 690 NS BDL NS
12-18-00 BDL BDL BDL BDL NS BDL NS 490 NS BDL NS
03-08-01 BDL BDL BDL BDL NS BDL NS 290 NS BDL NS05-31-01 BDL BDL BDL BDL NS BDL NS 350 NS BDL NS
09-12-01 BDL BDL BDL BDL NS BDL NS 410*NS BDL* NS
11-30-01 BDL BDL BDL BDL NS BDL NS 370 NS BDL NS
03-20-02 BDL BDL BDL BDL NS BDL NS 230 NS BDL NS06-20-02 BDL BDL BDL BDL NS BDL NS 170 NS BDL NS
09-17-02 BDL BDL BDL BDL NS BDL NS 220 NS BDL NS
10-01-02 NS NS NS NS NS NS 1.9 NS NS NS NS
12-16-02 BDL BDL BDL BDL NS BDL BDL 76 NS BDL NS03-24-03 BDL BDL BDL BDL NS BDL BDL 80 NS BDL NS
06-27-03 BDL BDL BDL BDL NS BDL BDL 120 NS BDL NS
09-10-03 BDL BDL BDL BDL NS BDL BDL 57 NS BDL NS
12-22-03 BDL BDL BDL BDL NS BDL BDL 38 BDL BDL NS03-25-04 BDL BDL BDL BDL NS BDL BDL 37 NS BDL NS
06-22-04 <1 <1 <1 <1 <1 <1 <1 38 <1 <1 <1
09-14-04 <1 <1 <1 <1 NS <1 NS 32 <1 <1 NS
12-21-04 <1 NS NS <1 NS NS NS NS NS NS NS06-17-05 <1 <1 <1 <1 NS NS NS <1 NS NS NS
09-13-05 <.5 NS NS <.5 NS <1 NS 36 <1 <1 NS
12-13-05 <1 NS NS <1 NS <1 NS 20 NS <1 NS
03-01-06 <1 NS NS <1 NS <1 NS 29 <.5 <.5 NS06-15-06 <.5 NS NS <.5 NS <.5 NS 43 <.5 <.5 NS
09-28-06 <.5 NS NS <.5 NS <.5 NS 52 <.5 <.5 NS
12-19-06 <.5 NS NS <.5 NS <.5 NS 65 <.5 <.5 NS
03-13-07 <.5 NS NS <.5 NS <.5 NS 4.3 <.5 <.5 NS
06-06-07 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <108-29-07 <1 NS NS <1 NS <1 NS 36 <1 <1 NS
12-13-07 <1 NS NS <1 NS <1 NS 43 <1 <1 NS
03-14-08 <1 NS NS <1 NS <1 NS 24 <1 <1 NS
06-19-08 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 22 <0.5 <0.5 <0.509-10-08 NS NS NS <1 NS NS NS <1 <1 <1 NS
12-03-08 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS
03-18-09 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS
06-23-09 <1 NS NS NS NS NS NS 9.8 <0.5 <0.5 NS09-09-09 <1 NS NS NS NS NS NS 7.3 <0.5 <0.5 NS
12-03-09 <0.5 NS NS NS NS NS NS 1.8 <0.5 <0.5 NS
03-24-10 <0.5 NS NS NS NS NS NS 1.7 <0.5 <0.5 NS
06-24-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS09-08-10 NS NS NS <0.5 NS NS NS 1 <0.5 <0.5 NS
12-10-10 NS NS NS <0.5 NS NS NS 0.97 <0.5 <0.5 NS
03-08-11 NS NS NS <0.5 NS NS <0.5 1.6 <0.5 <0.5 NS
06-30-11 NS NS NS <0.5 NS NS <0.5 8.4 <0.5 <0.5 NS09-08-11 NS NS NS <0.5 NS NS <0.5 7.1 <0.5 <0.5 NS
12-09-11 NS NS NS <0.5 NS NS <0.5 3.3 <0.5 <0.5 NS
03-14-12 NS NS NS ND NS NS ND NS NS NS NS
06-07-12 NS NS NS ND NS NS ND NS NS NS NS9/11-12/2012 NS NS NS ND NS NS ND ND NS ND NS
12-12-12 NS NS NS ND NS NS ND ND NS ND NS
Toluene ug/l 09-09-99 <1 3.8 <1 NS <1 <1 NS <10 NS 3.8 NS 60012-28-99 <1 <1 <1 <1 NS <1 NS <100 NS <1 NS04-11-00 <1 <1 <1 <1 NS <1 NS <10 NS <1 NS
06-07-00 <1 <1 <1 <1 NS <1 NS 2.2 NS <1 NS
09-05-00 BDL BDL BDL BDL NS BDL NS 5.4 NS BDL NS
12-18-00 BDL BDL BDL BDL NS BDL NS 2.3 NS BDL NS03-08-01 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS
05-31-01 BDL BDL BDL BDL NS BDL NS 1.8 NS BDL NS
09-12-01 BDL BDL BDL BDL NS BDL NS BDL* NS BDL* NS
11-30-01 BDL BDL BDL BDL NS BDL NS 2.5 NS BDL NS03-20-02 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS
06-20-02 BDL BDL BDL BDL NS BDL NS 1.2 NS BDL NS
09-17-02 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS
10-01-02 NS NS NS NS NS NS BDL NS NS NS NS12-16-02 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS
03-24-03 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS
06-27-03 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS
09-10-03 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS12-22-03 BDL BDL BDL BDL NS BDL BDL BDL BDL BDL NS
03-25-04 BDL BDL BDL BDL NS BDL BDL 0.63 NS BDL NS
06-22-04 <5 <5 <5 <5 <5 <5 <5 <25 <5 <5 <5
09-14-04 <5 <5 <5 <5 NS <5 NS <50 <5 <5 NS12-21-04 <5 NS NS <5 NS NS NS NS NS NS NS
06-17-05 <1 <1 <1 <1 NS NS NS <1 NS NS NS
09-13-05 <1 NS NS <1 NS <1 NS 1.2 <1 <1 NS
12-13-05 <1 NS NS <1 NS <1 NS <1 NS <1 NS03-01-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS06-15-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS
09-28-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS
12-19-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS
03-13-07 <1 NS NS <1 NS <1 NS <1 <1 <1 NS06-06-07 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
08-29-07 <1 NS NS <1 NS <1 NS <1 <1 <1 NS
12-13-07 <1 NS NS <1 NS <1 NS 5.4 <1 <1 NS
03-14-08 <1 NS NS <1 NS <1 NS <1 <1 <1 NS06-19-08 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
09-10-08 NS NS NS <1 NS NS NS <1 <1 <1 NS
12-03-08 NS NS NS <1 NS NS NS <1 <1 <1 NS
03-18-09 NS NS NS <1 NS NS NS <1 <1 <1 NS06-23-09 <1 NS NS NS NS NS NS <1 <1 <1 NS
09-09-09 <1 NS NS NS NS NS NS <1 <1 <1 NS
12-03-09 <1 NS NS NS NS NS NS <1 <1 <1 NS
03-24-10 <1 NS NS NS NS NS NS <1 <1 <1 NS06-24-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS
09-08-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS
12-10-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS
03-08-11 NS NS NS <0.5 NS NS <0.5 <0.5 <0.5 <0.5 NS06-30-11 NS NS NS <0.5 NS NS <0.5 <1 <0.5 <0.5 NS
09-08-11 NS NS NS NS NS <0.5 <1 <0.5 <0.5 NS
12-09-11 NS NS NS <0.5 NS NS <0.5 <1 <0.5 <0.5 NS
03-14-12 NS NS NS ND NS NS ND NS NS NS NS06-07-12 NS NS NS ND NS NS ND NS NS NS NS
9/11-12/2012 NS NS NS ND NS NS ND ND NS ND NS
12-12-12 NS NS NS ND NS NS ND ND NS ND NS
TABLE 6
Water Supply Well Analytical Results
Harold Smith Grocery
Incident #12913
Union Ridge Road, Burlington, North Carolina
SUPPLY WELL
Page 1 of 6
PARAMETER UNITS DATE NCAC 15A:2L
2768 2774 2760 2773 2755 2761 2779 2765 2765 2765 2800 Groundwate
Influent Midfluent Effluent Standard
TABLE 6
Water Supply Well Analytical Results
Harold Smith Grocery
Incident #12913
Union Ridge Road, Burlington, North Carolina
SUPPLY WELL
Ethylbenzene ug/l 09-09-99 <1 <1 <1 NS <1 <1 NS <10 NS <1 NS 600
12-28-99 <1 <1 <1 <1 NS <1 NS <100 NS <1 NS
04-11-00 <1 <1 <1 <1 NS <1 NS <10 NS <1 NS
06-07-00 <1 <1 <1 <1 NS <1 NS 7 NS <1 NS09-05-00 BDL BDL BDL BDL NS BDL NS 16 NS 1 NS
12-18-00 BDL BDL BDL BDL NS BDL NS 12 NS BDL NS
03-08-01 BDL BDL BDL BDL NS BDL NS 6.6 NS BDL NS
05-31-01 BDL BDL BDL BDL NS BDL NS 4.5 NS BDL NS09-12-01 BDL BDL BDL BDL NS BDL NS BDL* NS BDL* NS
11-30-01 BDL BDL BDL BDL NS BDL NS 7.5 NS BDL NS
03-20-02 BDL BDL BDL BDL NS BDL NS 4.8 NS BDL NS
06-20-02 BDL BDL BDL BDL NS BDL NS 5.7 NS BDL NS09-17-02 BDL BDL BDL BDL NS BDL NS 8.1 NS BDL NS
10-01-02 NS NS NS NS NS NS BDL NS NS NS NS
12-16-02 BDL BDL BDL BDL NS BDL BDL 2.7 NS BDL NS
03-24-03 BDL BDL BDL BDL NS BDL BDL 1.6 NS BDL NS06-27-03 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS
09-10-03 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS
12-22-03 BDL BDL BDL BDL NS BDL BDL BDL BDL BDL NS
03-25-04 BDL BDL BDL BDL NS BDL BDL 2.7 NS BDL NS06-22-04 <1 <1 <1 <1 <1 <1 <1 <5 <1 <1 <109-14-04 <1 <1 <1 <1 NS <1 NS <50 <1 <1 NS
12-21-04 <1 NS NS <1 NS NS NS NS NS NS NS
06-17-05 <1 <1 <1 <1 NS NS NS <1 NS NS NS
09-13-05 <1 NS NS <1 NS <1 NS 1.9 <1 <1 NS12-13-05 <1 NS NS <1 NS <1 NS <1 NS <1 NS
03-01-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS
06-15-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS
09-28-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS12-19-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS
03-13-07 <1 NS NS <1 NS <1 NS <1 <1 <1 NS
06-06-07 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
08-29-07 <1 NS NS <1 NS <1 NS 3.2 <1 <1 NS12-13-07 <1 NS NS <1 NS <1 NS 2.9 <1 <1 NS
03-14-08 <1 NS NS <1 NS <1 NS <1 <1 <1 NS
06-19-08 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
09-10-08 NS NS NS <1 NS NS NS <1 <1 <1 NS12-03-08 NS NS NS <1 NS NS NS <1 <1 <1 NS
03-18-09 NS NS NS <1 NS NS NS <1 <1 <1 NS
06-23-09 <1 NS NS NS NS NS NS 1.1 <1 <1 NS
09-09-09 <1 NS NS NS NS NS NS 1.3 <1 <1 NS12-03-09 <1 NS NS NS NS NS NS 1.1 <1 <1 NS
03-24-10 <1 NS NS NS NS NS NS <1 <1 <1 NS
06-24-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS
09-08-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS12-10-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS
03-08-11 NS NS NS <0.5 NS NS <0.5 <0.5 <0.5 <0.5 NS
06-30-11 NS NS NS <0.5 NS NS <0.5 <1 <0.5 <0.5 NS
09-08-11 NS NS NS NS NS <0.5 <1 <0.5 <0.5 NS12-09-11 NS NS NS <0.5 NS NS <0.5 <1 <0.5 <0.5 NS03-14-12 NS NS NS ND NS NS ND NS NS NS NS
06-07-12 NS NS NS ND NS NS ND NS NS NS NS
9/11-12/2012 NS NS NS ND NS NS ND ND NS ND NS
12-12-12 NS NS NS ND NS NS ND ND NS ND NS
Total Xylenes ug/l 09-09-99 <3 <3 <3 <3 <3 <3 NS <30 NS <3 NS 500
12-28-99 <3 <3 <3 <3 NS <3 NS <300 NS <3 NS
04-11-00 <3 <3 <3 <3 NS <3 NS <30 NS <3 NS06-07-00 <3 <3 <3 <3 NS <3 NS 13 NS <3 NS
09-05-00 BDL BDL BDL BDL NS BDL NS 24 NS BDL NS
12-18-00 BDL BDL BDL BDL NS BDL NS 20 NS BDL NS
03-08-01 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS05-31-01 BDL BDL BDL BDL NS BDL NS 29 NS BDL NS
09-12-01 BDL BDL BDL BDL NS BDL NS BDL* NS BDL* NS
11-30-01 BDL BDL BDL BDL NS BDL NS 20 NS BDL NS
03-20-02 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS06-20-02 BDL BDL BDL BDL NS BDL NS 5.5 NS BDL NS
09-17-02 BDL BDL BDL BDL NS BDL NS 7.8 NS BDL NS
10-01-02 NS NS NS NS NS NS 14 NS NS NS NS
12-16-02 BDL BDL BDL BDL NS BDL BDL 7.8 NS BDL NS03-24-03 BDL BDL BDL BDL NS BDL BDL 5.2 NS BDL NS06-27-03 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS
09-10-03 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS
12-22-03 BDL BDL BDL BDL NS BDL BDL BDL BDL BDL NS
03-25-04 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS06-22-04 <1 <1 <1 <1 <1 <1 <1 <5 <1 <1 <1
09-14-04 <1 <1 <1 <1 NS <1 NS <5 <1 <1 NS
12-21-04 <1 NS NS <1 NS NS NS NS NS NS NS
06-17-05 NA NA NA NA NS NS NS NA NS NS NS09-13-05 <3 NS NS <3 NS <3 NS <3 <3 <3 NS
12-13-05 <2 NS NS <2 NS <2 NS <2 NS <2 NS
03-01-06 <3 NS NS <3 NS <3 NS <30 <3 <3 NS
06-15-06 <3 NS NS <3 NS <3 NS <30 <3 <3 NS09-28-06 <3 NS NS <3 NS <3 NS <30 <3 <3 NS
12-19-06 <3 NS NS <3 NS <3 NS <30 <3 <3 NS
03-13-07 <3 NS NS <3 NS <3 NS <3 <3 <3 NS
06-06-07 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <308-29-07 <3 NS NS <3 NS <3 NS <3 <3 <3 NS
12-13-07 <3 NS NS <3 NS <3 NS 26 <3 <3 NS
03-14-08 <3 NS NS <3 NS <3 NS <3 <3 <3 NS
06-19-08 <3 <3 <3 <3 <3 <3 <3 5.9 <3 <3 <309-10-08 NS NS NS <4 NS NS NS <4 <4 <4 NS
12-03-08 NS NS NS <3 NS NS NS <3 <3 <3 NS
03-18-09 NS NS NS <3 NS NS NS <3 <3 <3 NS
06-23-09 <3 NS NS NS NS NS NS 4.3 <3 <3 NS09-09-09 <3 NS NS NS NS NS NS 4 <3 <3 NS
12-03-09 <3 NS NS NS NS NS NS 3.49 <3 <3 NS
03-24-10 <3 NS NS NS NS NS NS <3 <3 <3 NS
06-24-10 NS NS NS <1.5 NS NS NS <1.5 <1.5 <1.5 NS
09-08-10 NS NS NS <1.5 NS NS NS <1.5 <1.5 <1.5 NS12-10-10 NS NS NS <1.5 NS NS NS <1.5 <1.5 <1.5 NS
03-08-11 NS NS NS <1.5 NS NS <1.5 <1.5 <1.5 <1.5 NS
06-30-11 NS NS NS <1.5 NS NS <1.5 <3 <1.5 <1.5 NS
09-08-11 NS NS NS <1.5 NS NS <1.5 <3 <1.5 <1.5 NS12-09-11 NS NS NS <1.5 NS NS <1.5 <3 <1.5 <1.5 NS
03-14-12 NS NS NS ND NS NS ND NS NS NS NS
06-07-12 NS NS NS ND NS NS ND NS NS NS NS
9/11-12/2012 NS NS NS ND NS NS ND ND NS ND NS12-12-12 NS NS NS ND NS NS ND ND NS ND NS
Page 2 of 6
PARAMETER UNITS DATE NCAC 15A:2L
2768 2774 2760 2773 2755 2761 2779 2765 2765 2765 2800 Groundwate
Influent Midfluent Effluent Standard
TABLE 6
Water Supply Well Analytical Results
Harold Smith Grocery
Incident #12913
Union Ridge Road, Burlington, North Carolina
SUPPLY WELL
TOTAL BTEX ug/l 09-09-99 BDL 3.8 BDL NA BDL BDL NS 3900 NS BDL NS N/A
12-28-99 BDL BDL BDL BDL NS BDL NS 660 NS BDL NS
04-11-00 BDL BDL BDL BDL NS BDL NS 590 NS BDL NS
06-07-00 BDL BDL BDL BDL NS BDL NS 812.2 NS BDL NS09-05-00 BDL BDL BDL BDL NS BDL NS 723.4 NS BDL NS
12-18-00 BDL BDL BDL BDL NS BDL NS 524.3 NS BDL NS
03-08-01 BDL BDL BDL BDL NS BDL NS 296.6 NS BDL NS
05-31-01 BDL BDL BDL BDL NS BDL NS 385.3 NS BDL NS09-12-01 BDL BDL BDL BDL NS BDL NS 410* NS BDL* NS
11-30-01 BDL BDL BDL BDL NS BDL NS 400 NS BDL NS
03-20-02 BDL BDL BDL BDL NS BDL NS 234.8 NS BDL NS
06-20-02 BDL BDL BDL BDL NS BDL NS 182.4 NS BDL NS09-17-02 BDL BDL BDL BDL NS BDL NS 235.9 NS BDL NS
10-01-02 NS NS NS NS NS NS 15.9 NS NS NS NS
12-16-02 BDL BDL BDL BDL NS BDL BDL 86.5 NS BDL NS
03-24-03 BDL BDL BDL BDL NS BDL BDL 86.8 NS BDL NS06-27-03 BDL BDL BDL BDL NS BDL BDL 120 NS BDL NS
09-10-03 BDL BDL BDL BDL NS BDL BDL 57 NS BDL NS
12-22-03 BDL BDL BDL BDL NS BDL BDL 38 BDL BDL NS
03-25-04 BDL BDL BDL BDL NS BDL BDL 40.33 NS BDL NS06-22-04 BDL BDL BDL BDL BDL BDL BDL 38 BDL BDL BDL09-14-04 BDL BDL BDL BDL NS BDL NS 32 BDL BDL NS
12-21-04 BDL NS NS BDL NS NS NS NS NS NS NS
06-17-05 BDL BDL BDL BDL NS NS NS BDL NS NS NS
09-13-05 BDL NS NS BDL NS BDL NS 39.1 BDL BDL NS12-13-05 BDL NS NS BDL NS BDL NS 20 NS BDL NS
03-01-06 BDL NS NS BDL NS BDL NS 29 BDL BDL NS
06-15-06 BDL NS NS BDL NS BDL NS 43 BDL BDL NS
09-28-06 BDL NS NS BDL NS BDL NS 52 BDL BDL NS12-19-06 BDL NS NS BDL NS BDL NS 60 BDL BDL NS
03-13-07 BDL NS NS BDL NS BDL NS 4.3 BDL BDL NS
06-06-07 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL
08-29-07 BDL NS NS BDL NS BDL NS 39.2 BDL BDL NS12-13-07 BDL NS NS BDL NS BDL NS 77.3 BDL BDL NS
03-14-08 BDL NS NS BDL NS BDL NS 24 BDL BDL NS
06-19-08 BDL BDL BDL BDL BDL BDL BDL 27.9 BDL BDL BDL
09-10-08 NS NS NS BDL NS NS NS BDL BDL BDL NS12-03-08 NS NS NS BDL NS NS NS BDL BDL BDL NS
03-18-09 NS NS NS BDL NS NS NS BDL BDL BDL NS
06-23-09 BDL NS NS NS NS NS NS 15.2 BDL BDL NS
09-09-09 BDL NS NS NS NS NS NS 12.6 BDL BDL NS12-03-09 BDL NS NS NS NS NS NS 6.39 BDL BDL NS
03-24-10 BDL NS NS NS NS NS NS 1.7 BDL BDL NS
06-24-10 NS NS NS BDL NS NS NS BDL BDL BDL NS
09-08-10 NS NS NS BDL NS NS NS 1 BDL BDL NS12-10-10 NS NS NS BDL NS NS NS 0.97 <0.5 <0.5 NS
03-08-11 NS NS NS BDL NS NS BDL 1.6 BDL BDL NS
06-30-11 NS NS NS BDL NS NS BDL 8.4 BDL BDL NS
09-08-11 NS NS NS BDL NS NS BDL 7.1 BDL BDL NS12-09-11 NS NS NS BDL NS NS BDL 3.3 BDL BDL NS03-14-12 NS NS NS ND NS NS ND NS NS NS NS
06-07-12 NS NS NS ND NS NS ND NS NS NS NS
9/11-12/2012 NS NS NS ND NS NS ND ND NS ND NS
12-12-12 NS NS NS ND NS NS ND ND NS ND NS
Methyl Tertiary ug/l 09-09-99 <5 <5 5.6 NA <5 <5 NS 160 NS <5 NS 20
Butyl Ether 12-28-99 <5 <5 <5 <5 NS <5 NS 190 NS <5 NS
(MTBE)04-11-00 <5 <5 <5 <5 NS <5 NS 240 NS <5 NS06-07-00 <5 <5 <5 <5 NS <5 NS 270 NS <5 NS
09-05-00 8.7 BDL BDL BDL NS BDL NS 300 NS BDL NS
12-18-00 7.2 BDL BDL BDL NS BDL NS 280 NS BDL NS
03-08-01 7.2 BDL BDL BDL NS BDL NS 200 NS BDL NS05-31-01 7.2 BDL BDL BDL NS BDL NS 180 NS 12 NS
09-12-01 BDL BDL BDL BDL NS BDL NS 270*NS 49* NS
11-30-01 8.1 BDL BDL BDL NS BDL NS 280 NS BDL NS
03-20-02 BDL BDL 7.5 BDL NS BDL NS 400 NS BDL NS06-20-02 9.3 BDL 7 BDL NS BDL NS 320 NS BDL NS
09-17-02 8.6 BDL 7.4 BDL NS BDL NS 410 NS BDL NS
10-01-02 NS NS NS NS NS NS BDL NS NS NS NS
12-16-02 BDL BDL BDL BDL NS BDL BDL 270 NS BDL NS03-24-03 7.5 BDL BDL BDL NS BDL BDL 300 NS BDL NS06-27-03 7.7 BDL 6.1 BDL NS BDL BDL 330 NS 56 NS
09-10-03 6.2 BDL 3.9 BDL NS 5.5 BDL 250 NS 7.2 NS
12-22-03 9.7 BDL BDL BDL NS BDL BDL 290 BDL BDL NS
03-25-04 6.8 BDL 3.6 BDL NS BDL BDL 280 NS BDL NS06-22-04 8.2 <5 <5 <5 <5 <5 <5 270 <5 <5 <5
09-14-04 5.3 <5 <5 <5 NS <5 NS 340 <5 <5 <5
12-21-04 <5 NS NS 5.7 NS NS NS NS NS NS NS
06-17-05 NA NA NA NA NS NS NS NA NS NS NS09-13-05 4.7J NS NS <5 NS <5 NS 310 <5 <5 NS
12-13-05 <5 NS NS <5 NS <5 NS 250 NS <5 NS
03-01-06 3J NS NS <5 NS <5 NS 330 <5 <5 NS
06-15-06 <5 NS NS <5 NS <5 NS 260 <5 <5 NS09-28-06 <5 NS NS <5 NS <5 NS 290 <5 <5 NS
12-19-06 <5 NS NS <5 NS <5 NS 290 <5 <5 NS
03-13-07 <5 NS NS <5 NS <5 NS 150 <5 <5 NS
06-06-07 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <508-29-07 <5 NS NS <5 NS <5 NS 260 <5 <5 NS
12-13-07 <5 NS NS <5 NS <5 NS 140 11 <5 NS
03-14-08 <5 NS NS <5 NS <5 NS 140 11 <5 NS
06-19-08 <5 <5 <5 <5 <5 <5 <5 230 <5 <5 <509-10-08 NS NS NS <2 NS NS NS 62.2 <2 <2 NS
12-03-08 NS NS NS <5 NS NS NS <5 <5 <5 NS
03-18-09 NS NS NS <5 NS NS NS <5 <5 <5 NS
06-23-09 <5 NS NS NS NS NS NS 210 <5 <5 NS
09-09-09 <5 NS NS NS NS NS NS 250 <5 <5 NS12-03-09 <5 NS NS NS NS NS NS 210 <5 <5 NS
03-24-10 22 NS NS NS NS NS NS 98 <5 <5 NS
06-24-10 NS NS NS <1 NS NS NS <1 <1 <1 NS
09-08-10 NS NS NS <1 NS NS NS 84.8 <1 <1 NS12-10-10 NS NS NS <1 NS NS NS 100 <1 <1 NS
03-08-11 NS NS NS <0.5 NS NS <0.5 166 <0.5 <0.5 NS
06-30-11 NS NS NS <0.5 NS NS <0.5 125 <0.5 <0.5 NS
09-08-11 NS NS NS <0.5 NS NS <0.5 136 <0.5 <0.5 NS12-09-11 NS NS NS <0.5 NS NS <0.5 150 <0.5 <0.5 NS
03-14-12 NS NS NS ND NS NS ND NS NS NS NS
06-07-12 NS NS NS ND NS NS ND NS NS NS NS
9/11-12/2012 NS NS NS ND NS NS ND 149 NS ND NS12-12-12 NS NS NS ND NS NS ND 140 NS ND NS
Page 3 of 6
PARAMETER UNITS DATE NCAC 15A:2L
2768 2774 2760 2773 2755 2761 2779 2765 2765 2765 2800 Groundwate
Influent Midfluent Effluent Standard
TABLE 6
Water Supply Well Analytical Results
Harold Smith Grocery
Incident #12913
Union Ridge Road, Burlington, North Carolina
SUPPLY WELL
Ethylene ug/l 09-09-99 <1 <1 <1 NA <1 <1 NS <10 NS <1 NS 0.02
Dibromide 12-28-99 <1 <1 <1 <1 NS <1 NS <100 NS <1 NS
(EDB)04-11-00 <1 <1 <1 <1 NS <1 NS <10 NS <1 NS
06-07-00 <1 <1 <1 <1 NS <1 NS <1 NS <1 NS09-05-00 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS
12-18-00 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS
03-08-01 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS
05-31-01 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS09-12-01 BDL BDL BDL BDL NS BDL NS BDL* NS BDL* NS
11-30-01 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS
03-20-02 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS
06-20-02 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS09-17-02 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS
10-01-02 NS NS NS NS NS NS BDL NS NS NS NS
12-16-02 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS
03-24-03 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS06-27-03 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS
09-10-03 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS
12-22-03 BDL BDL BDL BDL NS BDL BDL BDL BDL BDL NS
03-25-04 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS06-22-04 <1 <1 <1 <1 <1 <1 <1 <5 <1 <1 <109-14-04 <1 <1 <1 <1 NS <1 NS <1 <1 <1 NS
12-21-04 <1 NS NS <1 NS NS NS NS NS NS NS
06-17-05 NA NA NA NA NS NS NS NA NS NS NS
09-13-05 <1 NS NS <1 NS <1 NS <1 <1 <1 NS12-13-05 <1 NS NS <1 NS <1 NS <1 NS <1 NS
03-01-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS
06-15-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS
09-28-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS12-19-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS
03-13-07 <1 NS NS <1 NS <1 NS <1 <1 <1 NS
06-06-07 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
08-29-07 <1 NS NS <1 NS <1 NS <1 <1 <1 NS12-13-07 <1 NS NS <1 NS <1 NS <1 <1 <1 NS
03-14-08 <1 NS NS <1 NS <1 NS <1 <1 <1 NS
06-19-08 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
09-10-08 NS NS NS <1 NS NS NS <1 <1 <1 NS12-03-08 NS NS NS <1 NS NS NS <1 <1 <1 NS
03-18-09 NS NS NS <1 NS NS NS <1 <1 <1 NS
06-23-09 <1 NS NS NS NS NS NS <1 <1 <1 NS
09-09-09 <1 NS NS NS NS NS NS <1 <1 <1 NS12-03-09 <1 NS NS NS NS NS NS <1 <1 <1 NS
03-24-10 <1 NS NS NS NS NS NS <1 <1 <1 NS
06-24-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS
09-08-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS12-10-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS
03-08-11 NS NS NS <0.5 NS NS <0.5 <0.5 <0.5 <0.5 NS
06-30-11 NS NS NS <0.5 NS NS <0.5 <1 <0.5 <0.5 NS
09-08-11 NS NS NS <0.5 NS NS <0.5 <1 <0.5 <0.5 NS12-09-11 NS NS NS <0.5 NS NS <0.5 <1 <0.5 <0.5 NS03-14-12 NS NS NS ND NS NS ND NS NS NS NS
06-07-12 NS NS NS ND NS NS ND NS NS NS NS
9/11-12/2012 NS NS NS ND NS NS ND ND NS ND NS
12-12-12 NS NS NS ND NS NS ND ND NS ND NS
Isopropyl Ether ug/l 09-09-99 <5 <5 <5 NA <5 <5 NS 5700 NS <5 NS 70
(IPE)12-28-99 <5 <5 <5 <5 NS <5 NS 1600 NS <5 NS
04-11-00 <5 <5 <5 <5 NS <5 NS 660 NS <5 NS06-07-00 <5 <5 <5 <5 NS <5 NS 1100 NS <5 NS
09-05-00 BDL BDL BDL BDL NS BDL NS 780 NS BDL NS
12-18-00 BDL BDL BDL BDL NS BDL NS 580 NS BDL NS
03-08-01 BDL BDL BDL BDL NS BDL NS 510 NS BDL NS05-31-01 BDL BDL BDL BDL NS BDL NS 430 NS BDL NS
09-12-01 BDL BDL BDL BDL NS BDL NS 600*NS BDL* NS
11-30-01 BDL BDL BDL BDL NS BDL NS 700 NS BDL NS
03-20-02 BDL BDL BDL BDL NS BDL NS 840 NS BDL NS06-20-02 BDL BDL BDL BDL NS BDL NS 640 NS BDL NS
09-17-02 BDL BDL BDL BDL NS BDL NS 830 NS BDL NS
10-01-02 NS NS NS NS NS NS 28 NS NS NS NS
12-16-02 BDL BDL BDL BDL NS BDL BDL 540 NS BDL NS03-24-03 BDL BDL BDL 12 NS BDL BDL 420 NS BDL NS06-27-03 BDL BDL BDL 18 NS BDL 8 660 NS BDL NS
09-10-03 BDL BDL BDL BDL NS BDL 2.5 530 NS BDL NS
12-22-03 BDL BDL BDL BDL NS BDL BDL 700 BDL BDL NS
03-25-04 BDL BDL BDL BDL NS BDL BDL 510 NS BDL NS06-22-04 <5 <5 <5 <5 <5 <5 <5 530 <5 <5 <5
09-14-04 <5 <5 <5 <5 NS <5 NS 650 <5 <5 NS
12-21-04 <5 NS NS <5 NS NS NS NS NS NS NS
06-17-05 NA NA NA NA NS NS NS NA NS NS NS09-13-05 <5 NS NS <5 NS <5 NS 610 <5 <5 NS
12-13-05 <5 NS NS <5 NS <5 NS 420 NS <5 NS
03-01-06 <5 NS NS <5 NS <5 NS 530 <5 <5 NS
06-15-06 <5 NS NS <5 NS <5 NS 480 <5 <5 NS09-28-06 <5 NS NS <5 NS <5 NS 470 <5 <5 NS
12-19-06 <5 NS NS <5 NS <5 NS 470 <5 <5 NS
03-13-07 <5 NS NS <5 NS <5 NS 58 <5 <5 NS
06-06-07 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <508-29-07 <5 NS NS <5 NS <5 NS 420 <5 <5 NS
12-13-07 <5 NS NS <5 NS <5 NS 230 <5 <5 NS
03-14-08 <5 NS NS <5 NS <5 NS 200 <5 <5 NS
06-19-08 <5 <5 <5 <5 <5 <5 <5 130 <5 <5 <509-10-08 NS NS NS <1 NS NS NS 35.3 <1 <1 NS
12-03-08 NS NS NS <5 NS NS NS <5 <5 <5 NS
03-18-09 NS NS NS <5 <5 NS NS <5 <5 <5 NS
06-23-09 <5 NS NS NS NS NS NS 320 <5 <5 NS09-09-09 <5 NS NS NS NS NS NS 360 <5 <5 NS12-03-09 <5 NS NS NS NS NS NS 270 <5 <5 NS
03-24-10 11 NS NS NS NS NS NS 130 <5 <5 NS
06-24-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS
09-08-10 NS NS NS <0.5 NS NS NS 104 <0.5 <0.5 NS12-10-10 NS NS NS <0.5 NS NS NS 150 <0.5 <0.5 NS
03-08-11 NS NS NS <0.5 NS NS <0.5 260 <0.5 <0.5 NS
06-30-11 NS NS NS <0.5 NS NS <0.5 191 <0.5 <0.5 NS
09-08-11 NS NS NS NS NS 206 NS12-09-11 NS NS NS <0.5 NS NS <0.5 178 <0.5 <0.5 NS
03-14-12 NS NS NS ND NS NS ND NS NS NS NS
06-07-12 NS NS NS ND NS NS ND NS NS NS NS
9/11-12/2012 NS NS NS ND NS NS ND 149 NS ND NS12-12-12 NS NS NS ND NS NS ND 150 NS ND NS
Page 4 of 6
PARAMETER UNITS DATE NCAC 15A:2L
2768 2774 2760 2773 2755 2761 2779 2765 2765 2765 2800 Groundwate
Influent Midfluent Effluent Standard
TABLE 6
Water Supply Well Analytical Results
Harold Smith Grocery
Incident #12913
Union Ridge Road, Burlington, North Carolina
SUPPLY WELL
1,2- Dichloroethane ug/l 09-09-99 <1 <1 <1 NS <1 <1 NS 110 NS <1 NS 0.4
12-28-99 <1 <1 <1 NS <1 <1 NS <100 NS <1 NS
04-11-00 <1 <1 <1 <1 NS <1 NS 100 NS <1 NS
06-07-00 <1 <1 <1 <1 NS <1 NS <1 NS <1 NS09-05-00 BDL BDL BDL BDL NS BDL NS 210 NS BDL NS
12-18-00 BDL BDL BDL BDL NS BDL NS 70 NS BDL NS
03-08-01 BDL BDL BDL BDL NS BDL NS 96 NS BDL NS
05-31-01 BDL BDL BDL BDL NS BDL NS 71 NS BDL NS09-12-01 BDL BDL BDL BDL NS BDL NS 88*NS BDL* NS
11-30-01 BDL BDL BDL BDL NS BDL NS 120 NS BDL NS
03-20-02 BDL BDL BDL BDL NS BDL NS 130 NS BDL NS
06-20-02 BDL BDL BDL BDL NS BDL NS 110 NS BDL NS09-17-02 BDL BDL BDL BDL NS BDL NS 160 NS BDL NS
10-01-02 NS NS NS NS NS NS 2.7 NS NS NS NS
12-16-02 BDL BDL BDL BDL NS BDL BDL 100 NS BDL NS
03-24-03 BDL BDL BDL 1.9 NS BDL BDL 98 NS BDL NS06-27-03 BDL BDL BDL 2.5 NS BDL BDL 130 NS BDL NS
09-10-03 BDL BDL BDL BDL NS BDL BDL 85 NS BDL NS
12-22-03 BDL BDL BDL BDL NS BDL BDL 89 BDL BDL NS
03-25-04 BDL BDL BDL NA NS BDL BDL 53 NS BDL NS06-22-04 <1 <1 <1 <1 <1 <1 <1 88 <1 <1 <109-14-04 <1 <1 <1 <1 NS <1 NS 110 <1 <1 NS
12-21-04 <1 NS NS <1 NS NS NS NS NS NS NS
06-17-05 <1 <1 <1 <1 NS NS NS <1 NS NS NS
09-13-05 <1 NS NS <1 NS <1 NS 83 <1 <1 NS12-13-05 <1 NS NS <1 NS <1 NS 78 NS <1 NS
03-01-06 <1 NS NS <1 NS <1 NS 76 <1 <1 NS
06-15-06 <1 NS NS <1 NS <1 NS 12 <1 <1 NS
09-28-06 <1 NS NS <1 NS <1 NS 92 <1 <1 NS12-19-06 <1 NS NS <1 NS <1 NS 79 <1 <1 NS
03-13-07 <1 NS NS <1 NS <1 NS 25 <1 <1 NS
06-06-07 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
08-29-07 <1 NS NS <1 NS <1 NS 65 <1 <1 NS12-13-07 <1 NS NS <1 NS <1 NS 47 <1 <1 NS
03-14-08 <1 NS NS <1 NS <1 NS 41 <1 <1 NS
06-19-08 <1 <1 <1 <1 <1 <1 <1 25 <1 <1 <1
09-10-08 NS NS NS <1 NS NS NS 14.2 <1 <1 NS12-03-08 NS NS NS <1 NS NS NS <1 <1 <1 NS
03-18-09 NS NS NS <1 NS NS NS <1 <1 <1 NS
06-23-09 <1 NS NS NS NS NS NS 27 <1 <1 NS
09-09-09 <1 NS NS NS NS NS NS 38 <1 <1 NS12-03-09 <1 NS NS NS NS NS NS 21 <1 <1 NS
03-24-10 <1 NS NS NS NS NS NS 6.2 <1 <1 NS
06-24-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS
09-08-10 NS NS NS <0.5 NS NS NS 15.7 <0.5 <0.5 NS12-10-10 NS NS NS <0.5 NS NS NS 19 <0.5 <0.5 NS03-08-11 NS NS NS <0.5 NS NS <0.5 33.1 <0.5 <0.5 NS
06-30-11 NS NS NS <0.5 NS NS <0.5 28 <0.5 <0.5 NS
09-08-11 NS NS NS <0.5 NS NS <0.5 27.4 <0.5 <0.5 NS
12-09-11 NS NS NS <0.5 NS NS <0.5 26.6 <0.5 <0.5 NS03-14-12 NS NS NS ND NS NS ND NS NS NS NS
06-07-12 NS NS NS ND NS NS ND NS NS NS NS
9/11-12/2012 NS NS NS ND NS NS ND 20.8 NS ND NS
12-12-12 NS NS NS 0.19J NS NS ND 23 NS ND NS
12-18-00 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS
1,2-Dichloropropane ug/l 03-08-01 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS 0.6
05-31-01 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS09-12-01 BDL BDL BDL BDL NS BDL NS BDL* NS BDL* NS
11-30-01 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS
03-20-02 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS
06-20-02 BDL BDL BDL BDL NS BDL NS BDL NS BDL NS09-17-02 BDL BDL BDL BDL NS BDL NS 1.1 NS BDL NS
10-01-02 NS NS NS NS NS NS BDL NS NS NS NS
12-16-02 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS
03-24-03 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS06-27-03 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS
09-10-03 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS
12-22-03 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS
03-25-04 BDL BDL BDL NA NS BDL BDL BDL NS BDL NS
06-22-04 <1 <1 <1 <1 <1 <1 <1 <5 <1 <1 <109-14-04 <1 <1 <1 <1 NS <1 NS <5 <1 <1 NS
12-21-04 <1 NS NS <1 NS NS NS NS NS NS NS
06-17-05 <1 <1 <1 <1 NS NS NS <1 NS NS NS
09-13-05 <1 NS NS <1 NS <1 NS <1 <1 <1 NS12-13-05 <1 NS NS <1 NS <1 NS <1 NS <1 NS
03-01-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS
06-15-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS
09-28-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS12-19-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS
03-13-07 <1 NS NS <1 NS <1 NS <1 <1 <1 NS
06-06-07 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
08-29-07 <1 NS NS <1 NS <1 NS 1 <1 <1 NS12-13-07 <1 NS NS <1 NS <1 NS <1 <1 <1 NS
03-14-08 <1 NS NS <1 NS <1 NS <1 <1 <1 NS
06-19-08 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
09-10-08 NS NS NS <1 NS NS NS <1 <1 <1 NS12-03-08 NS NS NS <1 NS NS NS <1 <1 <1 NS
03-18-09 NS NS NS <1 NS NS NS <1 <1 <1 NS
06-23-09 <1 NS NS NS NS NS NS <1 <1 <1 NS
09-09-09 <1 NS NS NS NS NS NS <1 <1 <1 NS12-03-09 <1 NS NS NS NS NS NS <1 <1 <1 NS
03-24-10 <1 NS NS NS NS NS NS <1 <1 <1 NS
06-24-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS
09-08-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS12-10-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS
03-08-11 NS NS NS <0.5 NS NS <0.5 <0.5 <0.5 <0.5 NS
06-30-11 NS NS NS <0.5 NS NS <0.5 <1 <0.5 <0.5 NS
09-08-11 NS NS NS <0.5 NS NS <0.5 <1 <0.5 <0.5 NS
12-09-11 NS NS NS <0.5 NS NS <0.5 <1 <0.5 <0.5 NS03-14-12 NS NS NS ND NS NS ND NS NS NS NS
06-07-12 NS NS NS ND NS NS ND NS NS NS NS
9/11-12/2012 NS NS NS ND NS NS ND ND NS ND NS
12-12-12 NS NS NS ND NS NS ND ND NS ND NS
Page 5 of 6
PARAMETER UNITS DATE NCAC 15A:2L
2768 2774 2760 2773 2755 2761 2779 2765 2765 2765 2800 Groundwate
Influent Midfluent Effluent Standard
TABLE 6
Water Supply Well Analytical Results
Harold Smith Grocery
Incident #12913
Union Ridge Road, Burlington, North Carolina
SUPPLY WELL
Chloroform ug/l 11-30-01 BDL BDL 5.1 BDL NS BDL NS 4.6 NS BDL NS 70
03-20-02 BDL BDL 3.6 BDL NS BDL NS 2.2 NS BDL NS
06-20-02 BDL BDL 1.1 BDL NS BDL NS BDL NS BDL NS
09-17-02 BDL BDL BDL BDL NS BDL NS 3 NS BDL NS10-01-02 NS NS NS NS NS NS BDL NS NS NS NS
12-16-02 BDL BDL BDL BDL NS BDL BDL 1.1 NS BDL NS
03-24-03 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS
06-27-03 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS09-10-03 BDL BDL BDL BDL NS BDL BDL BDL NS BDL NS
12-22-03 BDL BDL BDL BDL NS BDL BDL BDL BDL BDL NS
03-25-04 BDL BDL BDL NA NS BDL BDL BDL NS BDL NS
06-22-04 <1 <1 <1 <1 <1 <1 <1 <5 <1 <1 <109-14-04 <1 <1 <1 <1 NS <1 NS <5 <1 <1 NS
12-21-04 <1 NS NS <1 NS NS NS NS NS NS NS
06-17-05 <1 NS NS <1 NS NS NS NS NS NS NS
09-13-05 <1 NS NS <1 NS <1 NS <1 <1 <1 NS12-13-05 <1 NS NS <1 NS <1 NS <1 NS <1 NS
03-01-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS
06-15-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS
09-28-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS12-19-06 <1 NS NS <1 NS <1 NS <10 <1 <1 NS03-13-07 <1 NS NS <1 NS <1 NS <1 <1 <1 NS
06-06-07 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
08-29-07 <1 NS NS <1 NS <1 NS <1 <1 <1 NS
12-13-07 <1 NS NS <1 NS <1 NS <1 <1 <1 NS03-14-08 <1 NS NS <1 NS <1 NS <1 <1 <1 NS
06-19-08 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
09-10-08 NS NS NS <1 NS NS NS <1 <1 <1 NS
12-03-08 NS NS NS <1 NS NS NS <1 <1 <1 NS03-18-09 NS NS NS <1 NS NS NS <1 <1 <1 NS
06-23-09 <1 NS NS NS NS NS NS <1 <1 <1 NS
09-09-09 <1 NS NS NS NS NS NS <1 <1 <1 NS
12-03-09 <1 NS NS NS NS NS NS <1 <1 <1 NS03-24-10 <1 NS NS NS NS NS NS <1 <1 <1 NS
06-24-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS
09-08-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS
12-10-10 NS NS NS <0.5 NS NS NS <0.5 <0.5 <0.5 NS03-08-11 NS NS NS <0.5 NS NS <0.5 <0.5 <0.5 <0.5 NS
06-30-11 NS NS NS <0.5 NS NS <0.5 <1 <0.5 <0.5 NS
09-08-11 NS NS NS <0.5 NS NS <0.5 <1 <0.5 <0.5 NS
12-09-11 NS NS NS <0.5 NS NS <0.5 <1 <0.5 <0.5 NS03-14-12 NS NS NS ND NS NS ND NS NS NS NS
06-07-12 NS NS NS ND NS NS ND NS NS NS NS
9/11-12/2012 NS NS NS ND NS NS ND ND NS ND NS
12-12-12 NS NS NS ND NS NS ND ND NS ND NS
*Samples 2765 influent & effluent were sampled on 9/25/01 NA=Not analyzed for this parameter J=Estimated Value NS=Not Sampled
Page 6 of 6
TABLE 7
System Operation Parameters
Harold Smith Grocery
Incident #12913
Union Ridge Road, Burlington, North Carolina

DATE:
SVE
TEMP.
(°C)
SVE
FLOW
(SCFM)
SVE
VACUUM
(IN.-H2O)
SPARGE
TEMP.
(°F)
SPARGE
PRESSURE
(PSI)
6/25/02 120 NR NR 250 6
7/1/02 120 NR NR 252 6
7/8/02 124 NR 34 270 7
7/17/02 110 NR 36 275 8
7/22/02 105 NR 38 280 15
7/31/02 100 NR 34 280 15
8/5/02 70 NR 36 275 15
8/12/02 76 NR 32 280 15
8/19/02 88 NR 34 NR NR
9/6/02 NR NR 32 NR 15
9/17/02 NR NR 30 NR 17
9/23/02 NR NR 32 NR 16
10/1/02 NR NR 33 275 11
10/9/02 NR NR 33 275 12
10/14/02 NR NR 32 NR 12
11/4/02 NR NR 32 250 12
11/14/02 NR NR 30 250 12
11/19/02 NR NR 34 280 11
11/27/02 NR NR 30 280 11
12/2/02 NR NR 30 280 10
12/13/02 NR NR 32 280 10
12/16/02 NR NR 30 280 10
1/03/03 NR NR 34 250 10
1/09/03 NR NR 34 280 12
1/13/02 NR NR 33 250 11
1/20/02 NR NR 34 250 12
2/03/03 NR NR 30 250 12
2/12/03 NR NR 30 250 11.5
2/26/03 NR NR 34 280 10
4/7/03 NR NR 32 250 12
4/13/03 NR NR 36 250 11
4/16/03 NR NR 34 NR 11
5/6/03 NR NR 32 250 12
5/16/03 NR NR SYSTEM DOWN
5/23/03 NR NR 30 250 12
6/4/03 NR NR SYSTEM DOWN
6/9/03 NR NR 32 250 12
6/16/03 NR NR 30 250 11
7/23/03 NR 125 28 250 10
7/31/03 NR 120 28 250 10
8/6/03 NR 125 28 250 10
8/14/03 110 130 28 250 10
8/18/03 NR 125 26 275 10
8/25/03 NR 120 28 275 10
9/2/03 NR 120 26 275 10
9/8/03 NR 120 28 275 10

TABLE 7: System Operation Parameters (Continued)

DATE:
SVE
TEMP.
(°C)
SVE
FLOW
(SCFM)
SVE
VACUUM
(IN.-H2O)
SPARGE
TEMP.
(°F)
SPARGE
PRESSURE
(PSI)
9/16/03 NR 120 26 275 9
9/22/03 NR 120 28 NR 8
1/5/04 64 120 26 250 7
1/12/04 60 120 24 250 7
1/19/04 55 125 26 250 5
1/29/04 60 130 24 25 5
2/2/04 58 130 22 250 4
2/10/04 58 130 20 225 3.5
2/20/04 58 130 24 250 3.5
2/27/04 55 125 22 250 3
3/1/04 60 130 22 250 3
3/8/04 64 135 24 250 3
3/15/04 55 130 26 240 3
3/22/04 68 125 24 250 3
4/8/04 72 125 24 NR NR
4/12/04 68 120 22 NR NR
4/19/04 76 125 20 NR NR
4/28/04 78 125 22 NR NR
5/6/04 84 125 20 NR NR
5/10/04 80 125 22 NR NR
5/19/04 82 125 20? NR NR
5/24/04 68 125 22 NR NR
6/1/04 80 125 20?NR 10
6/5/04 78 125 20?260 10
6/8/04 82 125 20?270 10
6/14/04 82 125 20?255 10
7/1/04 76 125 24 NR 18
7/9/04 NR 125 25 210 19
7/15/04 NR 125 24 215 19
7/19/04 NR 125 24 215 19
7/27/04 NR 125 24 200 19
8/6/04 NR 125 23 210 19
8/12/04 NR 125 20 280 19
8/16/04 NR 125 22 215 18
8/24/04 NR 125 24 220 18
9/2/04 NR 125 22 200 18
9/17/04 NR 125 22 250 17
9/22/04 NR 125 20 200 17
9/30/04 NR 125 20 NR 17
10/27/04 NR 125 20 200 17
11/8/04 NR 125 20 180 17
12/6/04 NR 125 20 190 17
2/11/05 NR 120 18 200 17
3/4/05 NR 120 15 175 15
4/5/05 NR 120 14 170 15
5/12/05 NR 120 14 225 13
6/2/05 NR 120 14 200 15
7/18/05 135 (F) 120 14 200 14

* Individual pressure (in psi) and flow (in scfm) at each sparge well.
NR = not recorded.
TABLE 7: System Operation Parameters (Continued)

DATE:
SVE
TEMP.
(°F)
SVE
FLOW
(SCFM)
SVE
VACUUM
(IN.-H2O)
SPARGE
TEMP.
(°F)
SPARGE
PRESSURE
(PSI)
8/3/05 120 120 14 185 13
9/8/05 114 120 13 195 13
10/4/05 115 120 11 225 12
11/4/05 SYSTEM DOWN
12/9/05 SYSTEM DOWN
1/9/06 SYSTEM DOWN
1/12/06 SYSTEM DOWN
1/27/06 SYSTEM DOWN
2/6/06 SYSTEM DOWN
2/8/06 80 125 18 225 18
2/20/06 NR 125 18 250 18
3/6/06 76 125 18 225 18
4/19/06 NR 125 16 225 17
5/16/06 74 120 NR 230 18
6/16/06 82 125 12 225 16
6/28/06 162 120 11 NR NR
8/3/06 158 120 12 NR NR
9/25/06 140 120 11 NR NR
10/16/06 135 125 10 NR NR
11/28/06 130 120 12 NR NR
12/19/06 129 120 12 NR NR
2/9/07 SYSTEM DOWN
3/5/07 SYSTEM DOWN
4/17/07 86 120 14 NR 12
5/3/07 88 125 12 NR 12
6/8/07 92 125 11 NR 11
7/3/07 25 125 11 90 11
8/14/07 42 120 10 82 10
9/11/07 38 120 10 NR 10
10/12/07 80 110 10 NR 10
11/5/07 76 110 9 NR 9
12/6/07 80 120 10 NR 7
1/7/08 70 110 9 NR 6
2/5/08 66 110 8 NR 5
3/6/08 70 105 8 NR 5
4/2/08 NR 105 8 NR 5
5/8/08 66 120 7 NR 5
6/6/08 88 120 7 NR 5
7/7/08 90 120 7 DOWN DOWN
8/20/08 86 120 7 DOWN DOWN
9/5/08 74 120 7 DOWN DOWN
10/8/08 80 120 10 200 17
11/5/08 80 120 9 200 16
12/5/08 70 120 9 185 15

* Individual pressure (in psi) and flow (in scfm) at each sparge well.
NR = not recorded.
TABLE 7: System Operation Parameters (Continued)

DATE:
SVE
TEMP.
(°F)
SVE
FLOW
(SCFM)
SVE
VACUUM
(IN.-H2O)
SPARGE
TEMP.
(°F)
SPARGE
PRESSURE
(PSI)
1/6/09 65 120 9 180 15
2/4/09 55 115 9 175 12
3/16/09 55 115 8 170 10
4/2/09 75 115 7 180 10
5/6/09 78 115 8 184 10
6/5/09 70 115 6 175 10
7/6/09 80 115 8 NR 10
8/10/09 78 115 8 NR 10
9/8/09 76 115 8 NR 9
10/5/09 72 115 7 NR 7
11/2/09 70 115 6 NR 5
12/13/09 58 115 7 NR 5
1/6/10 36 115 8 NR 3
2/18/10 42 115 8 NR 12
3/5/10 56 115 7 NR 12
3/31/10 50 115 8 NR 12
5/24/10 70 115 8 NR 14
6/25/10 75 110 7 NR 14
7/27/10 75 110 6 NR 12
8/6/10 90 110 6 NR 12
9/2/10 90 110 6 NR 11
10/1/10 85 115 6 NR 10
11/10/10 50 115 6 NR 12
12/7/10 45 115 6 NR 12
1/6/11 40 110 6 NR 12
2/3/11 45 110 6 NR 12
3/15/11 55 110 6 NR 12
SYSTEM OFF – SOIL EXCAVATION
1/6/12 OFF OFF OFF NR 10
2/10/12 OFF OFF OFF NR 10
3/19/12 OFF OFF OFF NR 10
4/4/12 OFF OFF OFF NR 10
5/3/12 OFF OFF OFF NR 10
6/1/12 OFF OFF OFF NR 9
7/3/12 OFF OFF OFF NR 9
8/3/12 OFF OFF OFF NR 9
9/21/12 OFF OFF OFF NR OFF
10/3/12 OFF OFF OFF NR OFF
11/19/12 OFF OFF OFF NR OFF
12/14/12 OFF OFF OFF NR OFF

* Individual pressure (in psi) and flow (in scfm) at each sparge well.
NR = not recorded.
TABLE 7: System Operation Parameters (Continued)

DATE:
AS-1
PRES./
FLOW*
AS-2
PRES./
FLOW*
AS-3
PRES./
FLOW*
AS-4
PRES./
FLOW*
AS-5
PRES./
FLOW*
AS-6
PRES./
FLOW*
AS-7
PRES./
FLOW*
AS-8
PRES./
FLOW*
7/31/02 OFF 10/1 10/0.5 8/1 9/1 12/1 12/0 10/1.5
8/5/02 11/1 11/1 11/2 10/2 10/1 11/2 12/0 11/3
8/12/02 OFF 10/1 10/2 9/1 8/1 11/0.5 12/0 10/2
8/19/02 OFF 10/1.5 10/2.5 9/2 9/1.5 10/2 12/0 11/2.5
9/6/02 OFF 9/1.5 10/3 10/2 9/1.5 10/2 13/0 11/2
9/17/02 11/2 11/2 12/2 14/2 OFF OFF OFF OFF
9/23/02 11/2 11/2 12/2 14/2 OFF OFF OFF OFF
10/1/02 OFF OFF OFF OFF 10/3 11/3 10/0 11/3
10/9/02 OFF OFF OFF OFF 10/3 11/3 12/0 11/3
10/14/02 OFF OFF OFF OFF 11/3 10/2 12/0 10/2
10/21/02 OFF OFF OFF OFF 10/3 10/3 10/0 11/3
11/4/02 10/2 11/2 10/1.5 10/2 OFF OFF OFF OFF
11/14/02 10/2 11/2 10/1.5 11/2 OFF OFF OFF OFF
11/19/02 9/2 9/1.5 8/1 9/1.5 OFF OFF OFF OFF
11/27/02 9/2 9/1.5 8/1 8/1 OFF OFF OFF OFF
12/2/02 9/2 9/1.5 8/1 8/1 OFF OFF OFF OFF
12/13/02 9/2 9/2 8/1 9/1.5 OFF OFF OFF OFF
12/16/02 9/2 9/2 8/1 9/1.5 OFF OFF OFF OFF
1/03/03 9/2 9/2 8/1 8/1 OFF OFF OFF OFF
1/09/03 9/2 9/2 8/1.5 8/1 OFF OFF OFF OFF
1/13/03 10/1 10/1.5 9/1.5 9.5/1 OFF OFF OFF OFF
1/20/03 10/2 9/1.5 8/1.5 8/1 OFF OFF OFF OFF
2/03/03 10/2 10/2 8/1.5 8/1.5 OFF OFF OFF OFF
2/12/03 10/2 9/1.5 8/1.5 8/1 OFF OFF OFF OFF
2/26/03 9/1.5 9/1.5 8/1.5 8/1.5 OFF OFF OFF OFF
4/7/03 11/2 11/2 10/2 8/1 OFF OFF OFF OFF
4/13/03 10/2 10/2 9/1.5 8/1 OFF OFF OFF OFF
4/16/03 10/2 10/2 10/2 8/1 OFF OFF OFF OFF
5/6/03 10/2 10/2 11/2 8/1 OFF OFF OFF OFF
5/16/03 SYSTEM DOWN
5/23/03 10/2 10/2 10/2 8/1.5 10/2 10/2 11/0 10/2
6/4/03 SYSTEM DOWN
6/9/03 10/2 10/2 10/1.5 10/2 8/2 10/2 11/0 10/1.5
6/16/03 10/2 9/2 10/2 9/1.5 8/1.5 10/2 11/0 9/1.5
7/23/03 9/2 9/1.5 9/1.5 8/1.5 8/1.5 9/1.5 10/0 9/1.5
7/31/03 9/1.5 9/1.5 9/1.5 8/1.5 9/1.5 9/1.5 9/0 8/1.5
8/6/03 9/2 9/1.5 9/1.5 8/1.5 8/1.5 9/1.5 9/2 9/1.5
8/14/03 9/1.5 8/1.5 9/1.5 8/1.5 9/2 8/1.5 9/2 9/1.5
8/18/03 9/1.5 8/1.5 8/1.5 9/1.5 8/1.5 8/1.5 9/2 8/1.5
8/25/03 9/1.5 9/1.5 8/1.5 9/2 8/1.5 8/1.5 9/0 9/2
9/2/03 9/1.5 9/1.5 8/1.5 8/1.5 9/1.5 8/1.5 9/0 9/1.5
9/8/03 9/1.5 8/1.5 8/1.5 9/1.5 8/1.5 8/1.5 9/0 8/1.5
9/16/03 8/1.5 8/1.5 8/1.5 8/1.5 8/1.5 8/1.5 9/0 8/1.5
9/22/03 8/1 8/1 8/1 8/1 8/1 8/1 8/0 8/1
10/13/03 8/0.5 6/0.5 7/0.5 8/0.5 8/0.5 8/0.5 9/0 8/0.5
10/20/03 8/0.5 6/0.5 8/0.5 8/0.5 8/0.5 8/0.5 8/0 8/0.5
10/27/03 8/0.5 7/0.5 8/0.5 8/0.5 8/0.5 8/0.5 8/0 8/0.5
11/3/03 8/0.5 8/0.5 8/0.5 8/0.5 8/0.5 8/0.5 8/0 8/0.5
11/10/03 8/0.5 7/0.5 7/0.5 7/0.5 8/0.5 8/0.5 8/0 8/0.5
11/25/03 7/0.5 7/0.5 7/0.5 7/0.5 7/0.5 8/0.5 8/0 8/0.5

TABLE 7: System Operation Parameters (Continued)

DATE:
AS-1
PRES./
FLOW*
AS-2
PRES./
FLOW*
AS-3
PRES./
FLOW*
AS-4
PRES./
FLOW*
AS-5
PRES./
FLOW*
AS-6
PRES./
FLOW*
AS-7
PRES./
FLOW*
AS-8
PRES./
FLOW*
12/1/03 7/0.5 7/0.5 7/0.5 7/0.5 7/0.5 8/0.5 8/0 8/0.5
12/08/03 7/0.5 7/0.5 7/0.5 7/0.5 7/0.5 7/0.5 8/0 7/0.5
12/15/03 7/0.5 7/0.5 7/0.5 7/0.5 7/0.5 7/0.5 7/0 7/0.5
12/22/03 7/0.5 7/0.5 7/0.5 7/0.5 7/0.5 7/0.5 7/0 7/0.5
1/05/04 7/0.5 7/0.5 7/0.5 7/0.5 7/0.5 7/0.5 7/0 7/0.5
1/12/04 7/0.5 7/0.5 7/0.5 7/0.5 7/0.5 7/0.5 7/0 7/0.5
1/19/04 5/0.5 5/0.5 5/0.5 5/0.5 5/0.5 5/0.5 5/0 5/0.5
1/29/04 5/0.5 5/0.5 5/0.5 5/0.5 5/0.5 5/0.5 5/0 5/0.5
2/02/04 4/0.5 4/0.5 4/0.5 4/0.5 4/0.5 4/0.5 4/0 4/0.5
2/10/04 3/0.5 3/0.5 3/0.5 3/0.5 3/0.5 3/0.5 3/0 3/0.5
2/20/04 3/0.5 3/0.5 3/0.5 3/0.5 3/0.5 3/0.5 3/0 3/0.5
2/27/04 3/0.5 3/0.5 3/0.5 3/0.5 3/0.5 3/0.5 3/0 3/0.5
3/1/04 3/0.5 3/0.5 3/0.5 3/0.5 3/0.5 3/0.5 3/0 3/0.5
3/04/04 3/0.5 3/0.5 3/0.5 3/0.5 3/0.5 3/0.5 3/0 3/0.5
3/5/04 3/0.5 3/0.5 3/0.5 3/0.5 3/0.5 3/0.5 3/0 3/0.5
3/22/04 3/0.5 3/0.5 3/0.5 3/0.5 3/0.5 3/0.5 3/0 3/0.5
4/8/04 SYSTEM DOWN
4/12/04 SYSTEM DOWN
4/19/04 SYSTEM DOWN
4/28/04 SYSTEM DOWN
5/6/04 SYSTEM DOWN
5/10/04 SYSTEM DOWN
5/19/04 SYSTEM DOWN
5/24/04 SYSTEM DOWN
6/1/04 SYSTEM DOWN
6/5/04 9/0.5 9/0.5 10/0.5 9/0.5 9/1 9/0.5 10/1 9/1
6/8/04 9/0.5 9/0.5 10/1 9/0.5 10/1 9/0.5 10/1 10/1
6/14/04 9/0.5 10/1 9/0.5 9/0.5 9/0.5 10/1 10/0 10/1
6/21/04 10/1 10/1 10/1 9/1 10/1 10/1 11/0 10/1
7/1/04 18/2 18/2 18/2 18/2 18/2 18/2 19/0 18/2
7/9/04 16/2 16/2 17/2 17/2 16/2 16/2 17/0 16/2
7/15/04 16/2 16/2 17/2 17/2 17/2 17/2 17/0 17/2
7/19/04 16/2 16/2 17/2 17/2 17/2 17/2 17/0 17/2
7/27/04 16/2 16/2 17/2 17/2 17/2 16/2 17/0 16/2
8/6/04 16/2 16/2 17/2 17/2 17/2 17/2 17/0 17/2
8/12/04 16/2 16/2 17/2 17/2 17/2 17/2 17/0 17/2
8/16/04 16/2 16/2 16/2 17/2 16/2 16/2 17/0 16/2
8/24/04 16/2 16/2 17/2 16/2 17/2 16/2 17/0 16/2
9/2/04 16/2 16/2 16/2 17/2 16/2 16/2 17/0 16/2
9/17/04 16/2 16/2 16/2 16/2 16/2 16/2 16/0 16/2
9/22/04 16/2 16/2 16/2 16/2 16/2 16/2 16/0 16/2
9/30/04 16/2 16/2 16/2 16/2 16/2 16/2 16/0 16/2
10/27/04 16/2 16/2 16/2 16/2 16/2 16/2 16/0 16/2
11/8/04 16/2 16/2 16/2 16/2 16/2 16/2 16/0 16/2
12/6/04 16/2 16/2 15/2 16/2 15/2 15/2 16/0 16/2
2/11/05 16/2 16/2 15/2 15/2 15/2 14/2 15/0 14/2
3/4/05 14/1.5 14/1.5 14/1.5 13/1.5 13/1.5 13/1.5 14/0 13/1.5
4/5/05 13/1.5 13/1.5 13/1.5 14/1.5 13/1.5 13/1.5 14/0 14/1.5
5/12/05 12/1 12/1 12/1 12/1 12/1 12/1 13/0 12/1
6/2/05 12/1.5 12/1.5 12/1.5 13/1.5 13/1.5 13/1.5 14/0 13/1.5
Individual pressure (in psi) and flow (in scfm) at each sparge well. NR = not recorded.
TABLE 7: System Operation Parameters (Continued)

DATE:
AS-1
PRES./
FLOW*
AS-2
PRES./
FLOW*
AS-3
PRES./
FLOW*
AS-4
PRES./
FLOW*
AS-5
PRES./
FLOW*
AS-6
PRES./
FLOW*
AS-7
PRES./
FLOW*
AS-8
PRES./
FLOW*
7/18/05 12/1.5 12/1.5 12/1.5 12/1.5 13/1.5 13/1.5 13/0 13/1.5
8/3/05 11/1 11/1 11/1 12/1 12/1 11/1 12/0 11/1
9/8/05 11/1 11/1 11/1 11/1 11/1 11/1 11/0 11/1
10/4/05 11/1 11/1 11/1 11/1 11/1 11/1 11/0 11/1
11/4/05 SYSTEM DOWN
12/9/05 SYSTEM DOWN
1/9/06 SYSTEM DOWN
1/12/06 SYSTEM DOWN
1/27/06 SYSTEM DOWN
2/6/06 SYSTEM DOWN
2/8/06 17/2 17/2 17/2 17/2 17/2 17/2 17/0 17/2
2/20/06 17/2 17/2 17/2 17/2 17/2 17/2 17/0 17/1.5
3/6/06 17/2 17/2 17/2 17/2 17/2 17/2 17/0 17/1.5
4/19/06 16/2 16/2 16/2 16/2 16/2 16/2 16/0 16/2
5/16/06 17/2 17/2 16/2 16/2 17/2 16/2 17/0 16/1.5
6/16/06 15/2 15/2 15/2 15/2 15/2 15/2 15/0 15/2
6/28/06 SYSTEM DOWN
8/3/06 SYSTEM DOWN
9/25/06 SYSTEM DOWN
10/16/06 SYSTEM DOWN
11/28/06 SYSTEM DOWN
12/19/06 SYSTEM DOWN
2/19/07 SYSTEM DOWN
3/5/07 SYSTEM DOWN
4/17/07 12/1.5 12/1.5 12/1.5 12/1.5 12/1.5 12/1 10/2 12/1
5/3/07 12/1.5 12/1.5 12/1.5 12/1.5 12/1.5 12/1 10/2 12/1
6/8/07 11/1 11/1 11/1 11/1 11/1 11/1 11/0 11/1
7/3/07 11/1 11/1 11/1 11/1 11/1 11/1 11/0 11/1
8/14/07 10/1 10/1 10/1 10/1 10/1 10/1 10/0 10/1
9/11/07 10/1 10/1 10/1 10/1 10/1 10/1 10/0 10/1
10/12/07 10/1 10/1 10/1 10/1 10/1 10/1 10/0 10/1
11/5/07 10/1 9/1 9/1 9/1 9/1 9/1 9/0 9/1
12/6/07 7/1 7/1 7/1 7/1 7/1 7/1 7/0 7/1
1/7/08 6/1 6/1 6/1 6/1 6/1 6/1 6/0 6/1
2/5/08 5/1 5/1 5/1 5/1 5/1 5/1 5/0 5/1
3/6/08 5/1 5/1 5/1 5/1 5/1 5/0 5/0 5/1
4/2/08 5/0.5 5/0.5 5/0.5 5/0.5 5/0.5 5/0.5 5/0 5/0.5
5/8/08 5/0.5 5/0.5 5/0.5 5/0.5 5/0.5 5/0.5 5/0 5/0
6/6/08 5/0.5 5/0.5 5/0.5 5/0.5 5/0.5 5/0.5 5/0 5/0.5
7/7/08 SYSTEM DOWN
8/20/08 SYSTEM DOWN
9/5/08 SYSTEM DOWN
10/8/08 15/0.5 15/0.5 15/0.5 15/0.5 15/0.5 15/0.5 15/0 15/0.5
11/5/08 14/0.5 14/0.5 14/0.5 14/0.5 14/0.5 14/0.5 14/0 14/0.5
12/5/08 13/0.5 13/0.5 13/0.5 13/0.5 13/0.5 13/0.5 13/0 13/0.5
1/6/09 12/0.5 12/0.5 12/0.5 12/0.5 12/0.5 12/0.5 12/0 12./0.5
2/4/09 10/0.5 10/0.5 10/0.5 10/0.5 10/0.5 10/0.5 10/0 10/0.5
3/16/09 8/0.5 8/0.5 8/0.5 8/0.5 8/0.5 8/0.5 8/0 8/0.5
4/2/09 8/0.5 8/0.5 8/0.5 8/0.5 8/0.5 8/0.5 8/0 8/0.5
5/6/09 8/0.5 8/0.5 8/0.5 8/0.5 8/0.5 8/0.5 8/0 8/0.5
6/5/09 8/0.5 8/0.5 8/0.5 8/0.5 8/0.5 8/0.5 8/0 8/0.5
Individual pressure (in psi) and flow (in scfm) at each sparge well. NR = not recorded.
TABLE 7: System Operation Parameters (Continued)

DATE:
AS-1
PRES./
FLOW*
AS-2
PRES./
FLOW*
AS-3
PRES./
FLOW*
AS-4
PRES./
FLOW*
AS-5
PRES./
FLOW*
AS-6
PRES./
FLOW*
AS-7
PRES./
FLOW*
AS-8
PRES./
FLOW*
7/6/09 8/.05 8/.05 8/.05 8/.05 8/.05 8/0.5 8/0 8/0.5
8/10/09 8/.05 8/.05 8/.05 8/.05 8/.05 8/0.5 8/0 8/0.5
9/8/09 7/.05 7/.05 7/.05 7/.05 7/.05 7/.05 7/0 7/.05
10/5/09 5/0.5 5/0.5 5/0.5 5/0.5 5/0.5 5/0 5/.05
11/2/09 4/0.5 4/0.5 4/0.5 4/0.5 4/0.5 4/0.5 4/0 4/0.5
12/13/09 4/0.5 4/0.5 4/0.5 4/0 4/0.5 4/0.5 4/0 4/0.5
1/6/10 3/0.5 3/0.5 3/0 3/0 3/0.5 3/0.5 3/0 3/0
2/18/10 11/3 11/3 11/3 11/3 11/3 11/2 11/0 11/3
3/5/10 11/3 11/2 11/3 11/2 11/3 11/3 11/0 11/3
3/31/10 11/3 11/3 11/3 11/3 11/3 11/3 11/0 11/3
5/24/10 13/4 13/3 13/4 13/4 13/3 13/3 13/0 13/3
6/25/10 13/3 13/3 13/3 13/3 13/3 12/0 13/0 12/3
7/27/10 11/3 11/3 11/3 11/3 11/3 11/3 11/0 11/3
8/6/10 11/3 11/3 10/3 10/3 11/3 11/3 11/0 11/3
9/2/10 10/3 10/2 10/3 10/2 10/2 10/3 10/0 10/2
10/1/10 10/3 10/2 10/2 10/2 10/2 10/2 10/0 10/2
11/10/10 11/3 11/3 11/3 11/2 11/3 11/3 11/0 11/2
12/2/10 11/3 11/3 11/2 11/3 11/3 11/3 11/0 11/2
1/6/11 11/3 11/3 11/2 11/2 11/3 11/2 11/0 11/2
2/3/11 11/3 11/2 11/3 11/2 11/3 11/2 11/0 11/2
3/15/11 11/2 11/3 11/2 11/2 11/3 11/2 11/0 11/2
SYSTEM OFF AFTER SOIL EXCAVATION
1/6/12 8/1 8/0 OFF OFF 8/0 8/1 OFF OFF
2/10/12 10/1 10/0 OFF OFF 10/1 10/1 OFF OFF
3/19/12 8/1 8/1 OFF OFF 8/0 8/0 OFF OFF
4/4/12 8/1 8/1 OFF OFF 8/0 8/0 OFF OFF
5/3/12 8/1 8/1 OFF OFF 8/1 8/0 OFF OFF
6/1/12 8/1 8/1 OFF OFF 8/0 8/0 OFF OFF
7/3/12 8/1 8/1 OFF OFF 8/1 8/1 OFF OFF
8/3/12 8/1 8/1 OFF OFF 8/1 8/1 OFF OFF
9/21/12 8/1 8/1 OFF OFF 8/1 8/1 OFF OFF
10/3/12 OFF OFF OFF OFF OFF OFF OFF OFF
11/19/12 OFF OFF OFF OFF OFF OFF OFF OFF
12/14/12 OFF OFF OFF OFF OFF OFF OFF OFF

Individual pressure (in psi) and flow (in scfm) at each sparge well. NR = not recorded.

GRAPHS
0
5000
10000
15000
20000
25000
30000
35000
40000
pa
r
t
s

p
e
r

b
i
l
l
i
o
n

(
p
p
b
=
u
g
/
l
)
MW-1 BTEX Concentrations vs. Time
Xylenes
Ethylbenzene
Toluene
Benzene
70.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
86.00
88.00
90.00
0.0
5000.0
10000.0
15000.0
20000.0
pa
r
t
s

p
e
r

b
i
l
l
i
o
n

(
p
p
b
=
u
g
/
l
)
MW-1 BTEX Concentrations vs. Time vs. Water Level
BTEX Depth to Groundwater
80.00
81.00
82.00
83.00
84.00
85.00
86.00
87.00
88.00
0
100
200
300
400
500
600
700
800
Wa
t
e
r

L
e
v
e
l

(
f
e
e
t
)
Na
p
h
t
h
a
l
e
n
e

(
u
g
/
l
)
Naphthalene in MW-1
vs. Time & Water Level
Naphthalene
water level
0
5000
10000
15000
20000
25000
30000
35000
pa
r
t
s

p
e
r

b
i
l
l
i
o
n

(
p
p
b
=
u
g
/
l
)
MW-15 BTEX Concentrations vs. Time
Benzene
Toluene
Ethylbenzene
Xylenes
80.00
81.00
82.00
83.00
84.00
85.00
86.00
87.00
88.00
89.00
90.00
0.0
5000.0
10000.0
15000.0
20000.0
25000.0
30000.0
35000.0
40000.0
45000.0
50000.0
55000.0
pa
r
t
s

p
e
r

b
i
l
l
i
o
n

(
p
p
b
=
u
g
/
l
)
MW-15 BTEX Concentrations vs. Time vs. Water Level
BTEX Depth to Groundwater
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
DO

(
m
g
/
l
)
Dissolved Oxygen in Monitoring Wells vs. Time
MW-1
MW-3
MW-5
MW-6
MW-9

APPENDIX A
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
December 28, 2012
Kristin Beckwith
Pyramid Environmental & Engineering, PC
PO Box 16265
Greensboro, NC 27416
Project Location: 2774 Union Ridge Rd.
Client Job Number:
Project Number: [none]
Laboratory Work Order Number: 12L0561
Enclosed are results of analyses for samples received by the laboratory on December 14, 2012. If you have any questions
concerning this report, please feel free to contact me.
Sincerely,
Lisa A. Worthington
Project Manager
Page 1 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL SUMMARY
12/28/2012Pyramid Environmental & Engineering, PC
PO Box 16265
Greensboro, NC 27416
ATTN: Kristin Beckwith
[none]
12L0561
The results of analyses performed on the following samples submitted to the CON-TEST Analytical Laboratory are found in this report.
PROJECT LOCATION:
PURCHASE ORDER NUMBER:
PROJECT NUMBER:
REPORT DATE:
WORK ORDER NUMBER:
FIELD SAMPLE #LAB ID:MATRIX TESTSAMPLE DESCRIPTION SUB LAB
2774 Union Ridge Rd.
MW-1A 12L0561-01 Ground Water SM18-20 6200B
MW-3 12L0561-02 Ground Water SM18-20 6200B
MW-4 12L0561-03 Ground Water SM18-20 6200B
MW-5 12L0561-04 Ground Water SM18-20 6200B
MW-6 12L0561-05 Ground Water SM18-20 6200B
MW-7 12L0561-06 Ground Water SM18-20 6200B
MW-8 12L0561-07 Ground Water SM18-20 6200B
MW-10 12L0561-08 Ground Water SM18-20 6200B
MW-11 12L0561-09 Ground Water SM18-20 6200B
MW-12 12L0561-10 Ground Water SM18-20 6200B
MW-13 12L0561-11 Ground Water SM18-20 6200B
MW-15A 12L0561-12 Ground Water SM18-20 6200B
SW-2779 12L0561-13 Ground Water SM18-20 6200B
SW-2773 12L0561-14 Ground Water SM18-20 6200B
SW-2765INF 12L0561-15 Ground Water SM18-20 6200B
SW-2765EFF 12L0561-16 Ground Water SM18-20 6200B
Page 2 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CASE NARRATIVE SUMMARY
All reported results are within defined laboratory quality control objectives unless listed below or otherwise qualified in this report.
SM18-20 6200B
Qualifications:
Laboratory fortified blank/laboratory control sample recovery and duplicate recovery are outside of control limits. Reported value for this
compound is likely to be biased on the low side.
Analyte & Samples(s) Qualified:
trans-1,3-Dichloropropene
12L0561-01[MW-1A], 12L0561-02[MW-3], B065124-BLK1, B065124-BS1, B065124-BSD1
Either laboratory fortified blank/laboratory control sample or duplicate recovery is outside of control limits, but the other is within limits. RPD
between the two LFB/LCS results is within method specified criteria.
Analyte & Samples(s) Qualified:
1,2,4-Trichlorobenzene, trans-1,3-Dichloropropene
B064924-BS1
Either laboratory fortified blank/laboratory control sample or duplicate recovery is outside of control limits, but the other is within limits. RPD
outside of control limits. Reduced precision anticipated for any reported result for this compound.
Analyte & Samples(s) Qualified:
1,2,3-Trichlorobenzene, Bromomethane, Naphthalene
B064924-BS1, B065124-BS1
Laboratory fortified blank duplicate RPD is outside of control limits. Reduced precision is anticipated for any reported value for this
compound.
Analyte & Samples(s) Qualified:
1,2,3-Trichlorobenzene, Bromomethane, Chloroethane, Naphthalene
12L0561-01[MW-1A], 12L0561-02[MW-3], 12L0561-03[MW-4], 12L0561-04[MW-5], 12L0561-05[MW-6], 12L0561-06[MW-7], 12L0561-07[MW-8],
12L0561-08[MW-10], 12L0561-09[MW-11], 12L0561-10[MW-12], 12L0561-11[MW-13], 12L0561-12[MW-15A], 12L0561-13[SW-2779], 12L0561-14[SW-2773],
12L0561-15[SW-2765INF], 12L0561-16[SW-2765EFF], B064924-BLK1, B064924-BS1, B064924-BSD1, B065124-BLK1, B065124-BS1, B065124-BSD1
Elevated reporting limit due to high concentration of target compounds. Requested reporting limit not met.
Analyte & Samples(s) Qualified:
12L0561-01[MW-1A]
Response factor is less than method specified minimum acceptable value. Reduced precision and accuracy may be associated with reported
result.
Analyte & Samples(s) Qualified:
Ethanol
12L0561-01[MW-1A], 12L0561-02[MW-3], B065124-BLK1, B065124-BS1, B065124-BSD1
Page 3 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
The results of analyses reported only relate to samples submitted to the Con-Test Analytical Laboratory for testing.
I certify that the analyses listed above, unless specifically listed as subcontracted, if any, were performed under my direction according to the approved methodologies listed
in this document, and that based upon my inquiry of those individuals immediately responsible for obtaining the information, the material contained in this report is, to the
best of my knowledge and belief, accurate and complete.
Michael A. Erickson
Laboratory Director
Page 4 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-01
Field Sample #: MW-1A
Sample Matrix: Ground Water
Sampled: 12/12/2012 13:05
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-01 Volatile Organic Compounds by GC/MS
13 100 12/21/12 14:01 MFFµg/L6.7 12/21/12SM18-20 6200B2JAcetone
19 1.0 12/21/12 14:01 MFFµg/L0.18 12/21/12SM18-20 6200B2Benzene
ND 1.0 12/21/12 14:01 MFFµg/L0.18 12/21/12SM18-20 6200B2Bromobenzene
ND 2.0 12/21/12 14:01 MFFµg/L0.26 12/21/12SM18-20 6200B2Bromochloromethane
ND 2.0 12/21/12 14:01 MFFµg/L0.22 12/21/12SM18-20 6200B2Bromodichloromethane
ND 1.0 12/21/12 14:01 MFFµg/L0.48 12/21/12SM18-20 6200B2Bromoform
ND 1.0 12/21/12 14:01 MFFµg/L0.46 12/21/12SM18-20 6200B2R-05Bromomethane
ND 10 12/21/12 14:01 MFFµg/L3.4 12/21/12SM18-20 6200B22-Butanone (MEK)
5.6 2.0 12/21/12 14:01 MFFµg/L0.32 12/21/12SM18-20 6200B2n-Butylbenzene
3.1 1.0 12/21/12 14:01 MFFµg/L0.38 12/21/12SM18-20 6200B2sec-Butylbenzene
0.76 1.0 12/21/12 14:01 MFFµg/L0.34 12/21/12SM18-20 6200B2Jtert-Butylbenzene
ND 1.0 12/21/12 14:01 MFFµg/L0.24 12/21/12SM18-20 6200B2Carbon Tetrachloride
ND 1.0 12/21/12 14:01 MFFµg/L0.22 12/21/12SM18-20 6200B2Chlorobenzene
ND 100 12/21/12 14:01 MFFµg/L40 12/21/12SM18-20 6200B2V-16Ethanol
ND 1.0 12/21/12 14:01 MFFµg/L0.14 12/21/12SM18-20 6200B2Chlorodibromomethane
ND 1.0 12/21/12 14:01 MFFµg/L0.32 12/21/12SM18-20 6200B2R-05Chloroethane
ND 1.0 12/21/12 14:01 MFFµg/L0.32 12/21/12SM18-20 6200B2Chloroform
ND 1.0 12/21/12 14:01 MFFµg/L0.50 12/21/12SM18-20 6200B2Chloromethane
ND 1.0 12/21/12 14:01 MFFµg/L0.22 12/21/12SM18-20 6200B22-Chlorotoluene
ND 1.0 12/21/12 14:01 MFFµg/L0.18 12/21/12SM18-20 6200B24-Chlorotoluene
ND 1.0 12/21/12 14:01 MFFµg/L0.30 12/21/12SM18-20 6200B21,2-Dibromoethane (EDB)
ND 1.0 12/21/12 14:01 MFFµg/L0.38 12/21/12SM18-20 6200B21,2-Dichlorobenzene
ND 1.0 12/21/12 14:01 MFFµg/L0.36 12/21/12SM18-20 6200B21,3-Dichlorobenzene
ND 1.0 12/21/12 14:01 MFFµg/L0.34 12/21/12SM18-20 6200B21,4-Dichlorobenzene
ND 1.0 12/21/12 14:01 MFFµg/L0.44 12/21/12SM18-20 6200B2Dichlorodifluoromethane (Freon 12)
ND 1.0 12/21/12 14:01 MFFµg/L0.16 12/21/12SM18-20 6200B21,1-Dichloroethane
15 1.0 12/21/12 14:01 MFFµg/L0.20 12/21/12SM18-20 6200B21,2-Dichloroethane
ND 1.0 12/21/12 14:01 MFFµg/L0.22 12/21/12SM18-20 6200B21,1-Dichloroethylene
ND 1.0 12/21/12 14:01 MFFµg/L0.22 12/21/12SM18-20 6200B2cis-1,2-Dichloroethylene
ND 1.0 12/21/12 14:01 MFFµg/L0.24 12/21/12SM18-20 6200B2trans-1,2-Dichloroethylene
ND 1.0 12/21/12 14:01 MFFµg/L0.22 12/21/12SM18-20 6200B21,2-Dichloropropane
ND 1.0 12/21/12 14:01 MFFµg/L0.14 12/21/12SM18-20 6200B21,3-Dichloropropane
ND 1.0 12/21/12 14:01 MFFµg/L0.54 12/21/12SM18-20 6200B22,2-Dichloropropane
ND 1.0 12/21/12 14:01 MFFµg/L0.26 12/21/12SM18-20 6200B21,1-Dichloropropene
ND 1.0 12/21/12 14:01 MFFµg/L0.24 12/21/12SM18-20 6200B2cis-1,3-Dichloropropene
ND 1.0 12/21/12 14:01 MFFµg/L0.20 12/21/12SM18-20 6200B2L-04trans-1,3-Dichloropropene
120 1.0 12/21/12 14:01 MFFµg/L0.30 12/21/12SM18-20 6200B2Diisopropyl Ether (DIPE)
21 1.0 12/21/12 14:01 MFFµg/L0.30 12/21/12SM18-20 6200B2Ethylbenzene
ND 10 12/21/12 14:01 MFFµg/L3.3 12/21/12SM18-20 6200B22-Hexanone (MBK)
6.3 1.0 12/21/12 14:01 MFFµg/L0.24 12/21/12SM18-20 6200B2Isopropylbenzene (Cumene)
2.7 1.0 12/21/12 14:01 MFFµg/L0.40 12/21/12SM18-20 6200B2p-Isopropyltoluene (p-Cymene)
21 1.0 12/21/12 14:01 MFFµg/L0.28 12/21/12SM18-20 6200B2Methyl tert-Butyl Ether (MTBE)
1.2 10 12/21/12 14:01 MFFµg/L0.78 12/21/12SM18-20 6200B2JMethylene Chloride
ND 10 12/21/12 14:01 MFFµg/L3.0 12/21/12SM18-20 6200B24-Methyl-2-pentanone (MIBK)
Page 5 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-01
Field Sample #: MW-1A
Sample Matrix: Ground Water
Sampled: 12/12/2012 13:05
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-01 Volatile Organic Compounds by GC/MS
99 4.0 12/21/12 14:01 MFFµg/L0.44 12/21/12SM18-20 6200B2Naphthalene
10 1.0 12/21/12 14:01 MFFµg/L0.30 12/21/12SM18-20 6200B2n-Propylbenzene
ND 2.0 12/21/12 14:01 MFFµg/L0.30 12/21/12SM18-20 6200B2Styrene
ND 1.0 12/21/12 14:01 MFFµg/L0.32 12/21/12SM18-20 6200B21,1,2,2-Tetrachloroethane
ND 1.0 12/21/12 14:01 MFFµg/L0.26 12/21/12SM18-20 6200B2Tetrachloroethylene
3.3 1.0 12/21/12 14:01 MFFµg/L0.14 12/21/12SM18-20 6200B2Toluene
ND 2.0 12/21/12 14:01 MFFµg/L0.44 12/21/12SM18-20 6200B2R-051,2,3-Trichlorobenzene
ND 10 12/21/12 14:01 MFFµg/L0.20 12/21/12SM18-20 6200B21,2,4-Trichlorobenzene
ND 1.0 12/21/12 14:01 MFFµg/L0.22 12/21/12SM18-20 6200B21,1,1-Trichloroethane
ND 1.0 12/21/12 14:01 MFFµg/L0.30 12/21/12SM18-20 6200B21,1,2-Trichloroethane
ND 1.0 12/21/12 14:01 MFFµg/L0.28 12/21/12SM18-20 6200B2Trichloroethylene
ND 1.0 12/21/12 14:01 MFFµg/L0.28 12/21/12SM18-20 6200B2Trichlorofluoromethane (Freon 11)
ND 1.0 12/21/12 14:01 MFFµg/L0.26 12/21/12SM18-20 6200B21,2,3-Trichloropropane
130 1.0 12/21/12 14:01 MFFµg/L0.28 12/21/12SM18-20 6200B21,2,4-Trimethylbenzene
32 1.0 12/21/12 14:01 MFFµg/L0.28 12/21/12SM18-20 6200B21,3,5-Trimethylbenzene
ND 10 12/21/12 14:01 MFFµg/L5.8 12/21/12SM18-20 6200B2Vinyl Acetate
ND 1.0 12/21/12 14:01 MFFµg/L0.28 12/21/12SM18-20 6200B2Vinyl Chloride
13 2.0 12/21/12 14:01 MFFµg/L0.64 12/21/12SM18-20 6200B2m+p Xylene
15 1.0 12/21/12 14:01 MFFµg/L0.20 12/21/12SM18-20 6200B2o-Xylene
Surrogates % Recovery Recovery Limits Flag
1,2-Dichloroethane-d4 101 12/21/12 14:0170-130
Toluene-d8 101 12/21/12 14:0170-130
4-Bromofluorobenzene 103 12/21/12 14:0170-130
Page 6 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-02
Field Sample #: MW-3
Sample Matrix: Ground Water
Sampled: 12/12/2012 12:45
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
4.2 50 12/21/12 13:30 MFFµg/L3.4 12/21/12SM18-20 6200B1JAcetone
ND 0.50 12/21/12 13:30 MFFµg/L0.090 12/21/12SM18-20 6200B1Benzene
ND 0.50 12/21/12 13:30 MFFµg/L0.090 12/21/12SM18-20 6200B1Bromobenzene
ND 1.0 12/21/12 13:30 MFFµg/L0.13 12/21/12SM18-20 6200B1Bromochloromethane
ND 1.0 12/21/12 13:30 MFFµg/L0.11 12/21/12SM18-20 6200B1Bromodichloromethane
ND 0.50 12/21/12 13:30 MFFµg/L0.24 12/21/12SM18-20 6200B1Bromoform
ND 0.50 12/21/12 13:30 MFFµg/L0.23 12/21/12SM18-20 6200B1R-05Bromomethane
ND 5.0 12/21/12 13:30 MFFµg/L1.7 12/21/12SM18-20 6200B12-Butanone (MEK)
ND 1.0 12/21/12 13:30 MFFµg/L0.16 12/21/12SM18-20 6200B1n-Butylbenzene
ND 0.50 12/21/12 13:30 MFFµg/L0.19 12/21/12SM18-20 6200B1sec-Butylbenzene
ND 0.50 12/21/12 13:30 MFFµg/L0.17 12/21/12SM18-20 6200B1tert-Butylbenzene
ND 0.50 12/21/12 13:30 MFFµg/L0.12 12/21/12SM18-20 6200B1Carbon Tetrachloride
ND 0.50 12/21/12 13:30 MFFµg/L0.11 12/21/12SM18-20 6200B1Chlorobenzene
ND 50 12/21/12 13:30 MFFµg/L20 12/21/12SM18-20 6200B1V-16Ethanol
ND 0.50 12/21/12 13:30 MFFµg/L0.070 12/21/12SM18-20 6200B1Chlorodibromomethane
ND 0.50 12/21/12 13:30 MFFµg/L0.16 12/21/12SM18-20 6200B1R-05Chloroethane
ND 0.50 12/21/12 13:30 MFFµg/L0.16 12/21/12SM18-20 6200B1Chloroform
ND 0.50 12/21/12 13:30 MFFµg/L0.25 12/21/12SM18-20 6200B1Chloromethane
ND 0.50 12/21/12 13:30 MFFµg/L0.11 12/21/12SM18-20 6200B12-Chlorotoluene
ND 0.50 12/21/12 13:30 MFFµg/L0.090 12/21/12SM18-20 6200B14-Chlorotoluene
ND 0.50 12/21/12 13:30 MFFµg/L0.15 12/21/12SM18-20 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/21/12 13:30 MFFµg/L0.19 12/21/12SM18-20 6200B11,2-Dichlorobenzene
ND 0.50 12/21/12 13:30 MFFµg/L0.18 12/21/12SM18-20 6200B11,3-Dichlorobenzene
ND 0.50 12/21/12 13:30 MFFµg/L0.17 12/21/12SM18-20 6200B11,4-Dichlorobenzene
ND 0.50 12/21/12 13:30 MFFµg/L0.22 12/21/12SM18-20 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/21/12 13:30 MFFµg/L0.080 12/21/12SM18-20 6200B11,1-Dichloroethane
ND 0.50 12/21/12 13:30 MFFµg/L0.10 12/21/12SM18-20 6200B11,2-Dichloroethane
ND 0.50 12/21/12 13:30 MFFµg/L0.11 12/21/12SM18-20 6200B11,1-Dichloroethylene
ND 0.50 12/21/12 13:30 MFFµg/L0.11 12/21/12SM18-20 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/21/12 13:30 MFFµg/L0.12 12/21/12SM18-20 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/21/12 13:30 MFFµg/L0.11 12/21/12SM18-20 6200B11,2-Dichloropropane
ND 0.50 12/21/12 13:30 MFFµg/L0.070 12/21/12SM18-20 6200B11,3-Dichloropropane
ND 0.50 12/21/12 13:30 MFFµg/L0.27 12/21/12SM18-20 6200B12,2-Dichloropropane
ND 0.50 12/21/12 13:30 MFFµg/L0.13 12/21/12SM18-20 6200B11,1-Dichloropropene
ND 0.50 12/21/12 13:30 MFFµg/L0.12 12/21/12SM18-20 6200B1cis-1,3-Dichloropropene
ND 0.50 12/21/12 13:30 MFFµg/L0.10 12/21/12SM18-20 6200B1L-04trans-1,3-Dichloropropene
ND 0.50 12/21/12 13:30 MFFµg/L0.15 12/21/12SM18-20 6200B1Diisopropyl Ether (DIPE)
ND 0.50 12/21/12 13:30 MFFµg/L0.15 12/21/12SM18-20 6200B1Ethylbenzene
ND 5.0 12/21/12 13:30 MFFµg/L1.6 12/21/12SM18-20 6200B12-Hexanone (MBK)
ND 0.50 12/21/12 13:30 MFFµg/L0.12 12/21/12SM18-20 6200B1Isopropylbenzene (Cumene)
ND 0.50 12/21/12 13:30 MFFµg/L0.20 12/21/12SM18-20 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 12/21/12 13:30 MFFµg/L0.14 12/21/12SM18-20 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 12/21/12 13:30 MFFµg/L0.39 12/21/12SM18-20 6200B1Methylene Chloride
ND 5.0 12/21/12 13:30 MFFµg/L1.5 12/21/12SM18-20 6200B14-Methyl-2-pentanone (MIBK)
Page 7 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-02
Field Sample #: MW-3
Sample Matrix: Ground Water
Sampled: 12/12/2012 12:45
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 2.0 12/21/12 13:30 MFFµg/L0.22 12/21/12SM18-20 6200B1Naphthalene
ND 0.50 12/21/12 13:30 MFFµg/L0.15 12/21/12SM18-20 6200B1n-Propylbenzene
ND 1.0 12/21/12 13:30 MFFµg/L0.15 12/21/12SM18-20 6200B1Styrene
ND 0.50 12/21/12 13:30 MFFµg/L0.16 12/21/12SM18-20 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/21/12 13:30 MFFµg/L0.13 12/21/12SM18-20 6200B1Tetrachloroethylene
ND 0.50 12/21/12 13:30 MFFµg/L0.070 12/21/12SM18-20 6200B1Toluene
ND 1.0 12/21/12 13:30 MFFµg/L0.22 12/21/12SM18-20 6200B1R-051,2,3-Trichlorobenzene
ND 5.0 12/21/12 13:30 MFFµg/L0.10 12/21/12SM18-20 6200B11,2,4-Trichlorobenzene
ND 0.50 12/21/12 13:30 MFFµg/L0.11 12/21/12SM18-20 6200B11,1,1-Trichloroethane
ND 0.50 12/21/12 13:30 MFFµg/L0.15 12/21/12SM18-20 6200B11,1,2-Trichloroethane
ND 0.50 12/21/12 13:30 MFFµg/L0.14 12/21/12SM18-20 6200B1Trichloroethylene
ND 0.50 12/21/12 13:30 MFFµg/L0.14 12/21/12SM18-20 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/21/12 13:30 MFFµg/L0.13 12/21/12SM18-20 6200B11,2,3-Trichloropropane
ND 0.50 12/21/12 13:30 MFFµg/L0.14 12/21/12SM18-20 6200B11,2,4-Trimethylbenzene
ND 0.50 12/21/12 13:30 MFFµg/L0.14 12/21/12SM18-20 6200B11,3,5-Trimethylbenzene
ND 5.0 12/21/12 13:30 MFFµg/L2.9 12/21/12SM18-20 6200B1Vinyl Acetate
ND 0.50 12/21/12 13:30 MFFµg/L0.14 12/21/12SM18-20 6200B1Vinyl Chloride
ND 1.0 12/21/12 13:30 MFFµg/L0.32 12/21/12SM18-20 6200B1m+p Xylene
ND 0.50 12/21/12 13:30 MFFµg/L0.10 12/21/12SM18-20 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag
1,2-Dichloroethane-d4 104 12/21/12 13:3070-130
Toluene-d8 99.0 12/21/12 13:3070-130
4-Bromofluorobenzene 97.0 12/21/12 13:3070-130
Page 8 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-03
Field Sample #: MW-4
Sample Matrix: Ground Water
Sampled: 12/12/2012 12:35
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 12/21/12 1:00 MFFµg/L3.4 12/19/12SM18-20 6200B1Acetone
ND 0.50 12/21/12 1:00 MFFµg/L0.090 12/19/12SM18-20 6200B1Benzene
ND 0.50 12/21/12 1:00 MFFµg/L0.090 12/19/12SM18-20 6200B1Bromobenzene
ND 1.0 12/21/12 1:00 MFFµg/L0.13 12/19/12SM18-20 6200B1Bromochloromethane
ND 1.0 12/21/12 1:00 MFFµg/L0.11 12/19/12SM18-20 6200B1Bromodichloromethane
ND 0.50 12/21/12 1:00 MFFµg/L0.24 12/19/12SM18-20 6200B1Bromoform
ND 0.50 12/21/12 1:00 MFFµg/L0.23 12/19/12SM18-20 6200B1R-05Bromomethane
ND 5.0 12/21/12 1:00 MFFµg/L1.7 12/19/12SM18-20 6200B12-Butanone (MEK)
ND 1.0 12/21/12 1:00 MFFµg/L0.16 12/19/12SM18-20 6200B1n-Butylbenzene
ND 0.50 12/21/12 1:00 MFFµg/L0.19 12/19/12SM18-20 6200B1sec-Butylbenzene
ND 0.50 12/21/12 1:00 MFFµg/L0.17 12/19/12SM18-20 6200B1tert-Butylbenzene
ND 1.0 12/21/12 1:00 MFFµg/L0.12 12/19/12SM18-20 6200B1Carbon Tetrachloride
ND 0.50 12/21/12 1:00 MFFµg/L0.11 12/19/12SM18-20 6200B1Chlorobenzene
ND 50 12/21/12 1:00 MFFµg/L20 12/19/12SM18-20 6200B1Ethanol
ND 0.50 12/21/12 1:00 MFFµg/L0.070 12/19/12SM18-20 6200B1Chlorodibromomethane
ND 0.50 12/21/12 1:00 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroethane
ND 0.50 12/21/12 1:00 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroform
ND 0.50 12/21/12 1:00 MFFµg/L0.25 12/19/12SM18-20 6200B1Chloromethane
ND 0.50 12/21/12 1:00 MFFµg/L0.11 12/19/12SM18-20 6200B12-Chlorotoluene
ND 0.50 12/21/12 1:00 MFFµg/L0.090 12/19/12SM18-20 6200B14-Chlorotoluene
ND 0.50 12/21/12 1:00 MFFµg/L0.15 12/19/12SM18-20 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/21/12 1:00 MFFµg/L0.19 12/19/12SM18-20 6200B11,2-Dichlorobenzene
ND 0.50 12/21/12 1:00 MFFµg/L0.18 12/19/12SM18-20 6200B11,3-Dichlorobenzene
ND 0.50 12/21/12 1:00 MFFµg/L0.17 12/19/12SM18-20 6200B11,4-Dichlorobenzene
ND 0.50 12/21/12 1:00 MFFµg/L0.22 12/19/12SM18-20 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/21/12 1:00 MFFµg/L0.080 12/19/12SM18-20 6200B11,1-Dichloroethane
ND 0.50 12/21/12 1:00 MFFµg/L0.10 12/19/12SM18-20 6200B11,2-Dichloroethane
ND 0.50 12/21/12 1:00 MFFµg/L0.11 12/19/12SM18-20 6200B11,1-Dichloroethylene
ND 0.50 12/21/12 1:00 MFFµg/L0.11 12/19/12SM18-20 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/21/12 1:00 MFFµg/L0.12 12/19/12SM18-20 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/21/12 1:00 MFFµg/L0.11 12/19/12SM18-20 6200B11,2-Dichloropropane
ND 0.50 12/21/12 1:00 MFFµg/L0.070 12/19/12SM18-20 6200B11,3-Dichloropropane
ND 0.50 12/21/12 1:00 MFFµg/L0.27 12/19/12SM18-20 6200B12,2-Dichloropropane
ND 0.50 12/21/12 1:00 MFFµg/L0.13 12/19/12SM18-20 6200B11,1-Dichloropropene
ND 0.50 12/21/12 1:00 MFFµg/L0.12 12/19/12SM18-20 6200B1cis-1,3-Dichloropropene
ND 0.50 12/21/12 1:00 MFFµg/L0.10 12/19/12SM18-20 6200B1trans-1,3-Dichloropropene
ND 0.50 12/21/12 1:00 MFFµg/L0.15 12/19/12SM18-20 6200B1Diisopropyl Ether (DIPE)
ND 0.50 12/21/12 1:00 MFFµg/L0.15 12/19/12SM18-20 6200B1Ethylbenzene
ND 5.0 12/21/12 1:00 MFFµg/L1.6 12/19/12SM18-20 6200B12-Hexanone (MBK)
ND 0.50 12/21/12 1:00 MFFµg/L0.12 12/19/12SM18-20 6200B1Isopropylbenzene (Cumene)
ND 0.50 12/21/12 1:00 MFFµg/L0.20 12/19/12SM18-20 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 12/21/12 1:00 MFFµg/L0.14 12/19/12SM18-20 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 12/21/12 1:00 MFFµg/L0.39 12/19/12SM18-20 6200B1Methylene Chloride
ND 5.0 12/21/12 1:00 MFFµg/L1.5 12/19/12SM18-20 6200B14-Methyl-2-pentanone (MIBK)
Page 9 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-03
Field Sample #: MW-4
Sample Matrix: Ground Water
Sampled: 12/12/2012 12:35
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 12/21/12 1:00 MFFµg/L0.22 12/19/12SM18-20 6200B1R-05Naphthalene
ND 0.50 12/21/12 1:00 MFFµg/L0.15 12/19/12SM18-20 6200B1n-Propylbenzene
ND 1.0 12/21/12 1:00 MFFµg/L0.15 12/19/12SM18-20 6200B1Styrene
ND 0.50 12/21/12 1:00 MFFµg/L0.16 12/19/12SM18-20 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/21/12 1:00 MFFµg/L0.13 12/19/12SM18-20 6200B1Tetrachloroethylene
ND 0.50 12/21/12 1:00 MFFµg/L0.070 12/19/12SM18-20 6200B1Toluene
ND 0.50 12/21/12 1:00 MFFµg/L0.22 12/19/12SM18-20 6200B1R-051,2,3-Trichlorobenzene
ND 0.50 12/21/12 1:00 MFFµg/L0.10 12/19/12SM18-20 6200B11,2,4-Trichlorobenzene
ND 0.50 12/21/12 1:00 MFFµg/L0.11 12/19/12SM18-20 6200B11,1,1-Trichloroethane
ND 0.50 12/21/12 1:00 MFFµg/L0.15 12/19/12SM18-20 6200B11,1,2-Trichloroethane
ND 0.50 12/21/12 1:00 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichloroethylene
ND 0.50 12/21/12 1:00 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/21/12 1:00 MFFµg/L0.13 12/19/12SM18-20 6200B11,2,3-Trichloropropane
ND 0.50 12/21/12 1:00 MFFµg/L0.14 12/19/12SM18-20 6200B11,2,4-Trimethylbenzene
ND 0.50 12/21/12 1:00 MFFµg/L0.14 12/19/12SM18-20 6200B11,3,5-Trimethylbenzene
ND 5.0 12/21/12 1:00 MFFµg/L2.9 12/19/12SM18-20 6200B1Vinyl Acetate
ND 0.50 12/21/12 1:00 MFFµg/L0.14 12/19/12SM18-20 6200B1Vinyl Chloride
ND 1.0 12/21/12 1:00 MFFµg/L0.32 12/19/12SM18-20 6200B1m+p Xylene
ND 0.50 12/21/12 1:00 MFFµg/L0.10 12/19/12SM18-20 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag
1,2-Dichloroethane-d4 102 12/21/12 1:0070-130
Toluene-d8 98.1 12/21/12 1:0070-130
4-Bromofluorobenzene 94.8 12/21/12 1:0070-130
Page 10 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-04
Field Sample #: MW-5
Sample Matrix: Ground Water
Sampled: 12/12/2012 13:25
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 12/21/12 1:31 MFFµg/L3.4 12/19/12SM18-20 6200B1Acetone
ND 0.50 12/21/12 1:31 MFFµg/L0.090 12/19/12SM18-20 6200B1Benzene
ND 0.50 12/21/12 1:31 MFFµg/L0.090 12/19/12SM18-20 6200B1Bromobenzene
ND 1.0 12/21/12 1:31 MFFµg/L0.13 12/19/12SM18-20 6200B1Bromochloromethane
ND 1.0 12/21/12 1:31 MFFµg/L0.11 12/19/12SM18-20 6200B1Bromodichloromethane
ND 0.50 12/21/12 1:31 MFFµg/L0.24 12/19/12SM18-20 6200B1Bromoform
ND 0.50 12/21/12 1:31 MFFµg/L0.23 12/19/12SM18-20 6200B1R-05Bromomethane
ND 5.0 12/21/12 1:31 MFFµg/L1.7 12/19/12SM18-20 6200B12-Butanone (MEK)
ND 1.0 12/21/12 1:31 MFFµg/L0.16 12/19/12SM18-20 6200B1n-Butylbenzene
ND 0.50 12/21/12 1:31 MFFµg/L0.19 12/19/12SM18-20 6200B1sec-Butylbenzene
ND 0.50 12/21/12 1:31 MFFµg/L0.17 12/19/12SM18-20 6200B1tert-Butylbenzene
ND 1.0 12/21/12 1:31 MFFµg/L0.12 12/19/12SM18-20 6200B1Carbon Tetrachloride
ND 0.50 12/21/12 1:31 MFFµg/L0.11 12/19/12SM18-20 6200B1Chlorobenzene
ND 50 12/21/12 1:31 MFFµg/L20 12/19/12SM18-20 6200B1Ethanol
ND 0.50 12/21/12 1:31 MFFµg/L0.070 12/19/12SM18-20 6200B1Chlorodibromomethane
ND 0.50 12/21/12 1:31 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroethane
ND 0.50 12/21/12 1:31 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroform
ND 0.50 12/21/12 1:31 MFFµg/L0.25 12/19/12SM18-20 6200B1Chloromethane
ND 0.50 12/21/12 1:31 MFFµg/L0.11 12/19/12SM18-20 6200B12-Chlorotoluene
ND 0.50 12/21/12 1:31 MFFµg/L0.090 12/19/12SM18-20 6200B14-Chlorotoluene
ND 0.50 12/21/12 1:31 MFFµg/L0.15 12/19/12SM18-20 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/21/12 1:31 MFFµg/L0.19 12/19/12SM18-20 6200B11,2-Dichlorobenzene
ND 0.50 12/21/12 1:31 MFFµg/L0.18 12/19/12SM18-20 6200B11,3-Dichlorobenzene
ND 0.50 12/21/12 1:31 MFFµg/L0.17 12/19/12SM18-20 6200B11,4-Dichlorobenzene
ND 0.50 12/21/12 1:31 MFFµg/L0.22 12/19/12SM18-20 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/21/12 1:31 MFFµg/L0.080 12/19/12SM18-20 6200B11,1-Dichloroethane
ND 0.50 12/21/12 1:31 MFFµg/L0.10 12/19/12SM18-20 6200B11,2-Dichloroethane
ND 0.50 12/21/12 1:31 MFFµg/L0.11 12/19/12SM18-20 6200B11,1-Dichloroethylene
ND 0.50 12/21/12 1:31 MFFµg/L0.11 12/19/12SM18-20 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/21/12 1:31 MFFµg/L0.12 12/19/12SM18-20 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/21/12 1:31 MFFµg/L0.11 12/19/12SM18-20 6200B11,2-Dichloropropane
ND 0.50 12/21/12 1:31 MFFµg/L0.070 12/19/12SM18-20 6200B11,3-Dichloropropane
ND 0.50 12/21/12 1:31 MFFµg/L0.27 12/19/12SM18-20 6200B12,2-Dichloropropane
ND 0.50 12/21/12 1:31 MFFµg/L0.13 12/19/12SM18-20 6200B11,1-Dichloropropene
ND 0.50 12/21/12 1:31 MFFµg/L0.12 12/19/12SM18-20 6200B1cis-1,3-Dichloropropene
ND 0.50 12/21/12 1:31 MFFµg/L0.10 12/19/12SM18-20 6200B1trans-1,3-Dichloropropene
ND 0.50 12/21/12 1:31 MFFµg/L0.15 12/19/12SM18-20 6200B1Diisopropyl Ether (DIPE)
ND 0.50 12/21/12 1:31 MFFµg/L0.15 12/19/12SM18-20 6200B1Ethylbenzene
ND 5.0 12/21/12 1:31 MFFµg/L1.6 12/19/12SM18-20 6200B12-Hexanone (MBK)
ND 0.50 12/21/12 1:31 MFFµg/L0.12 12/19/12SM18-20 6200B1Isopropylbenzene (Cumene)
ND 0.50 12/21/12 1:31 MFFµg/L0.20 12/19/12SM18-20 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 12/21/12 1:31 MFFµg/L0.14 12/19/12SM18-20 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 12/21/12 1:31 MFFµg/L0.39 12/19/12SM18-20 6200B1Methylene Chloride
ND 5.0 12/21/12 1:31 MFFµg/L1.5 12/19/12SM18-20 6200B14-Methyl-2-pentanone (MIBK)
Page 11 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-04
Field Sample #: MW-5
Sample Matrix: Ground Water
Sampled: 12/12/2012 13:25
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 12/21/12 1:31 MFFµg/L0.22 12/19/12SM18-20 6200B1R-05Naphthalene
ND 0.50 12/21/12 1:31 MFFµg/L0.15 12/19/12SM18-20 6200B1n-Propylbenzene
ND 1.0 12/21/12 1:31 MFFµg/L0.15 12/19/12SM18-20 6200B1Styrene
ND 0.50 12/21/12 1:31 MFFµg/L0.16 12/19/12SM18-20 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/21/12 1:31 MFFµg/L0.13 12/19/12SM18-20 6200B1Tetrachloroethylene
ND 0.50 12/21/12 1:31 MFFµg/L0.070 12/19/12SM18-20 6200B1Toluene
ND 0.50 12/21/12 1:31 MFFµg/L0.22 12/19/12SM18-20 6200B1R-051,2,3-Trichlorobenzene
ND 0.50 12/21/12 1:31 MFFµg/L0.10 12/19/12SM18-20 6200B11,2,4-Trichlorobenzene
ND 0.50 12/21/12 1:31 MFFµg/L0.11 12/19/12SM18-20 6200B11,1,1-Trichloroethane
ND 0.50 12/21/12 1:31 MFFµg/L0.15 12/19/12SM18-20 6200B11,1,2-Trichloroethane
ND 0.50 12/21/12 1:31 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichloroethylene
ND 0.50 12/21/12 1:31 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/21/12 1:31 MFFµg/L0.13 12/19/12SM18-20 6200B11,2,3-Trichloropropane
ND 0.50 12/21/12 1:31 MFFµg/L0.14 12/19/12SM18-20 6200B11,2,4-Trimethylbenzene
ND 0.50 12/21/12 1:31 MFFµg/L0.14 12/19/12SM18-20 6200B11,3,5-Trimethylbenzene
ND 5.0 12/21/12 1:31 MFFµg/L2.9 12/19/12SM18-20 6200B1Vinyl Acetate
ND 0.50 12/21/12 1:31 MFFµg/L0.14 12/19/12SM18-20 6200B1Vinyl Chloride
ND 1.0 12/21/12 1:31 MFFµg/L0.32 12/19/12SM18-20 6200B1m+p Xylene
ND 0.50 12/21/12 1:31 MFFµg/L0.10 12/19/12SM18-20 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag
1,2-Dichloroethane-d4 101 12/21/12 1:3170-130
Toluene-d8 97.1 12/21/12 1:3170-130
4-Bromofluorobenzene 96.4 12/21/12 1:3170-130
Page 12 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-05
Field Sample #: MW-6
Sample Matrix: Ground Water
Sampled: 12/12/2012 12:55
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 12/21/12 2:02 MFFµg/L3.4 12/19/12SM18-20 6200B1Acetone
ND 0.50 12/21/12 2:02 MFFµg/L0.090 12/19/12SM18-20 6200B1Benzene
ND 0.50 12/21/12 2:02 MFFµg/L0.090 12/19/12SM18-20 6200B1Bromobenzene
ND 1.0 12/21/12 2:02 MFFµg/L0.13 12/19/12SM18-20 6200B1Bromochloromethane
ND 1.0 12/21/12 2:02 MFFµg/L0.11 12/19/12SM18-20 6200B1Bromodichloromethane
ND 0.50 12/21/12 2:02 MFFµg/L0.24 12/19/12SM18-20 6200B1Bromoform
ND 0.50 12/21/12 2:02 MFFµg/L0.23 12/19/12SM18-20 6200B1R-05Bromomethane
ND 5.0 12/21/12 2:02 MFFµg/L1.7 12/19/12SM18-20 6200B12-Butanone (MEK)
ND 1.0 12/21/12 2:02 MFFµg/L0.16 12/19/12SM18-20 6200B1n-Butylbenzene
ND 0.50 12/21/12 2:02 MFFµg/L0.19 12/19/12SM18-20 6200B1sec-Butylbenzene
ND 0.50 12/21/12 2:02 MFFµg/L0.17 12/19/12SM18-20 6200B1tert-Butylbenzene
ND 1.0 12/21/12 2:02 MFFµg/L0.12 12/19/12SM18-20 6200B1Carbon Tetrachloride
ND 0.50 12/21/12 2:02 MFFµg/L0.11 12/19/12SM18-20 6200B1Chlorobenzene
ND 50 12/21/12 2:02 MFFµg/L20 12/19/12SM18-20 6200B1Ethanol
ND 0.50 12/21/12 2:02 MFFµg/L0.070 12/19/12SM18-20 6200B1Chlorodibromomethane
ND 0.50 12/21/12 2:02 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroethane
ND 0.50 12/21/12 2:02 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroform
ND 0.50 12/21/12 2:02 MFFµg/L0.25 12/19/12SM18-20 6200B1Chloromethane
ND 0.50 12/21/12 2:02 MFFµg/L0.11 12/19/12SM18-20 6200B12-Chlorotoluene
ND 0.50 12/21/12 2:02 MFFµg/L0.090 12/19/12SM18-20 6200B14-Chlorotoluene
ND 0.50 12/21/12 2:02 MFFµg/L0.15 12/19/12SM18-20 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/21/12 2:02 MFFµg/L0.19 12/19/12SM18-20 6200B11,2-Dichlorobenzene
ND 0.50 12/21/12 2:02 MFFµg/L0.18 12/19/12SM18-20 6200B11,3-Dichlorobenzene
ND 0.50 12/21/12 2:02 MFFµg/L0.17 12/19/12SM18-20 6200B11,4-Dichlorobenzene
ND 0.50 12/21/12 2:02 MFFµg/L0.22 12/19/12SM18-20 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/21/12 2:02 MFFµg/L0.080 12/19/12SM18-20 6200B11,1-Dichloroethane
ND 0.50 12/21/12 2:02 MFFµg/L0.10 12/19/12SM18-20 6200B11,2-Dichloroethane
ND 0.50 12/21/12 2:02 MFFµg/L0.11 12/19/12SM18-20 6200B11,1-Dichloroethylene
ND 0.50 12/21/12 2:02 MFFµg/L0.11 12/19/12SM18-20 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/21/12 2:02 MFFµg/L0.12 12/19/12SM18-20 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/21/12 2:02 MFFµg/L0.11 12/19/12SM18-20 6200B11,2-Dichloropropane
ND 0.50 12/21/12 2:02 MFFµg/L0.070 12/19/12SM18-20 6200B11,3-Dichloropropane
ND 0.50 12/21/12 2:02 MFFµg/L0.27 12/19/12SM18-20 6200B12,2-Dichloropropane
ND 0.50 12/21/12 2:02 MFFµg/L0.13 12/19/12SM18-20 6200B11,1-Dichloropropene
ND 0.50 12/21/12 2:02 MFFµg/L0.12 12/19/12SM18-20 6200B1cis-1,3-Dichloropropene
ND 0.50 12/21/12 2:02 MFFµg/L0.10 12/19/12SM18-20 6200B1trans-1,3-Dichloropropene
0.16 0.50 12/21/12 2:02 MFFµg/L0.15 12/19/12SM18-20 6200B1JDiisopropyl Ether (DIPE)
ND 0.50 12/21/12 2:02 MFFµg/L0.15 12/19/12SM18-20 6200B1Ethylbenzene
ND 5.0 12/21/12 2:02 MFFµg/L1.6 12/19/12SM18-20 6200B12-Hexanone (MBK)
ND 0.50 12/21/12 2:02 MFFµg/L0.12 12/19/12SM18-20 6200B1Isopropylbenzene (Cumene)
ND 0.50 12/21/12 2:02 MFFµg/L0.20 12/19/12SM18-20 6200B1p-Isopropyltoluene (p-Cymene)
0.19 0.50 12/21/12 2:02 MFFµg/L0.14 12/19/12SM18-20 6200B1JMethyl tert-Butyl Ether (MTBE)
ND 5.0 12/21/12 2:02 MFFµg/L0.39 12/19/12SM18-20 6200B1Methylene Chloride
ND 5.0 12/21/12 2:02 MFFµg/L1.5 12/19/12SM18-20 6200B14-Methyl-2-pentanone (MIBK)
Page 13 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-05
Field Sample #: MW-6
Sample Matrix: Ground Water
Sampled: 12/12/2012 12:55
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 12/21/12 2:02 MFFµg/L0.22 12/19/12SM18-20 6200B1R-05Naphthalene
ND 0.50 12/21/12 2:02 MFFµg/L0.15 12/19/12SM18-20 6200B1n-Propylbenzene
ND 1.0 12/21/12 2:02 MFFµg/L0.15 12/19/12SM18-20 6200B1Styrene
ND 0.50 12/21/12 2:02 MFFµg/L0.16 12/19/12SM18-20 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/21/12 2:02 MFFµg/L0.13 12/19/12SM18-20 6200B1Tetrachloroethylene
ND 0.50 12/21/12 2:02 MFFµg/L0.070 12/19/12SM18-20 6200B1Toluene
ND 0.50 12/21/12 2:02 MFFµg/L0.22 12/19/12SM18-20 6200B1R-051,2,3-Trichlorobenzene
ND 0.50 12/21/12 2:02 MFFµg/L0.10 12/19/12SM18-20 6200B11,2,4-Trichlorobenzene
ND 0.50 12/21/12 2:02 MFFµg/L0.11 12/19/12SM18-20 6200B11,1,1-Trichloroethane
ND 0.50 12/21/12 2:02 MFFµg/L0.15 12/19/12SM18-20 6200B11,1,2-Trichloroethane
ND 0.50 12/21/12 2:02 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichloroethylene
ND 0.50 12/21/12 2:02 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/21/12 2:02 MFFµg/L0.13 12/19/12SM18-20 6200B11,2,3-Trichloropropane
ND 0.50 12/21/12 2:02 MFFµg/L0.14 12/19/12SM18-20 6200B11,2,4-Trimethylbenzene
ND 0.50 12/21/12 2:02 MFFµg/L0.14 12/19/12SM18-20 6200B11,3,5-Trimethylbenzene
ND 5.0 12/21/12 2:02 MFFµg/L2.9 12/19/12SM18-20 6200B1Vinyl Acetate
ND 0.50 12/21/12 2:02 MFFµg/L0.14 12/19/12SM18-20 6200B1Vinyl Chloride
ND 1.0 12/21/12 2:02 MFFµg/L0.32 12/19/12SM18-20 6200B1m+p Xylene
ND 0.50 12/21/12 2:02 MFFµg/L0.10 12/19/12SM18-20 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag
1,2-Dichloroethane-d4 101 12/21/12 2:0270-130
Toluene-d8 98.3 12/21/12 2:0270-130
4-Bromofluorobenzene 95.5 12/21/12 2:0270-130
Page 14 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-06
Field Sample #: MW-7
Sample Matrix: Ground Water
Sampled: 12/12/2012 14:25
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 12/21/12 2:33 MFFµg/L3.4 12/19/12SM18-20 6200B1Acetone
ND 0.50 12/21/12 2:33 MFFµg/L0.090 12/19/12SM18-20 6200B1Benzene
ND 0.50 12/21/12 2:33 MFFµg/L0.090 12/19/12SM18-20 6200B1Bromobenzene
ND 1.0 12/21/12 2:33 MFFµg/L0.13 12/19/12SM18-20 6200B1Bromochloromethane
ND 1.0 12/21/12 2:33 MFFµg/L0.11 12/19/12SM18-20 6200B1Bromodichloromethane
ND 0.50 12/21/12 2:33 MFFµg/L0.24 12/19/12SM18-20 6200B1Bromoform
ND 0.50 12/21/12 2:33 MFFµg/L0.23 12/19/12SM18-20 6200B1R-05Bromomethane
ND 5.0 12/21/12 2:33 MFFµg/L1.7 12/19/12SM18-20 6200B12-Butanone (MEK)
ND 1.0 12/21/12 2:33 MFFµg/L0.16 12/19/12SM18-20 6200B1n-Butylbenzene
ND 0.50 12/21/12 2:33 MFFµg/L0.19 12/19/12SM18-20 6200B1sec-Butylbenzene
ND 0.50 12/21/12 2:33 MFFµg/L0.17 12/19/12SM18-20 6200B1tert-Butylbenzene
ND 1.0 12/21/12 2:33 MFFµg/L0.12 12/19/12SM18-20 6200B1Carbon Tetrachloride
ND 0.50 12/21/12 2:33 MFFµg/L0.11 12/19/12SM18-20 6200B1Chlorobenzene
ND 50 12/21/12 2:33 MFFµg/L20 12/19/12SM18-20 6200B1Ethanol
ND 0.50 12/21/12 2:33 MFFµg/L0.070 12/19/12SM18-20 6200B1Chlorodibromomethane
ND 0.50 12/21/12 2:33 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroethane
ND 0.50 12/21/12 2:33 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroform
ND 0.50 12/21/12 2:33 MFFµg/L0.25 12/19/12SM18-20 6200B1Chloromethane
ND 0.50 12/21/12 2:33 MFFµg/L0.11 12/19/12SM18-20 6200B12-Chlorotoluene
ND 0.50 12/21/12 2:33 MFFµg/L0.090 12/19/12SM18-20 6200B14-Chlorotoluene
ND 0.50 12/21/12 2:33 MFFµg/L0.15 12/19/12SM18-20 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/21/12 2:33 MFFµg/L0.19 12/19/12SM18-20 6200B11,2-Dichlorobenzene
ND 0.50 12/21/12 2:33 MFFµg/L0.18 12/19/12SM18-20 6200B11,3-Dichlorobenzene
ND 0.50 12/21/12 2:33 MFFµg/L0.17 12/19/12SM18-20 6200B11,4-Dichlorobenzene
ND 0.50 12/21/12 2:33 MFFµg/L0.22 12/19/12SM18-20 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/21/12 2:33 MFFµg/L0.080 12/19/12SM18-20 6200B11,1-Dichloroethane
ND 0.50 12/21/12 2:33 MFFµg/L0.10 12/19/12SM18-20 6200B11,2-Dichloroethane
ND 0.50 12/21/12 2:33 MFFµg/L0.11 12/19/12SM18-20 6200B11,1-Dichloroethylene
ND 0.50 12/21/12 2:33 MFFµg/L0.11 12/19/12SM18-20 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/21/12 2:33 MFFµg/L0.12 12/19/12SM18-20 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/21/12 2:33 MFFµg/L0.11 12/19/12SM18-20 6200B11,2-Dichloropropane
ND 0.50 12/21/12 2:33 MFFµg/L0.070 12/19/12SM18-20 6200B11,3-Dichloropropane
ND 0.50 12/21/12 2:33 MFFµg/L0.27 12/19/12SM18-20 6200B12,2-Dichloropropane
ND 0.50 12/21/12 2:33 MFFµg/L0.13 12/19/12SM18-20 6200B11,1-Dichloropropene
ND 0.50 12/21/12 2:33 MFFµg/L0.12 12/19/12SM18-20 6200B1cis-1,3-Dichloropropene
ND 0.50 12/21/12 2:33 MFFµg/L0.10 12/19/12SM18-20 6200B1trans-1,3-Dichloropropene
ND 0.50 12/21/12 2:33 MFFµg/L0.15 12/19/12SM18-20 6200B1Diisopropyl Ether (DIPE)
ND 0.50 12/21/12 2:33 MFFµg/L0.15 12/19/12SM18-20 6200B1Ethylbenzene
ND 5.0 12/21/12 2:33 MFFµg/L1.6 12/19/12SM18-20 6200B12-Hexanone (MBK)
ND 0.50 12/21/12 2:33 MFFµg/L0.12 12/19/12SM18-20 6200B1Isopropylbenzene (Cumene)
ND 0.50 12/21/12 2:33 MFFµg/L0.20 12/19/12SM18-20 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 12/21/12 2:33 MFFµg/L0.14 12/19/12SM18-20 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 12/21/12 2:33 MFFµg/L0.39 12/19/12SM18-20 6200B1Methylene Chloride
ND 5.0 12/21/12 2:33 MFFµg/L1.5 12/19/12SM18-20 6200B14-Methyl-2-pentanone (MIBK)
Page 15 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-06
Field Sample #: MW-7
Sample Matrix: Ground Water
Sampled: 12/12/2012 14:25
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 12/21/12 2:33 MFFµg/L0.22 12/19/12SM18-20 6200B1R-05Naphthalene
ND 0.50 12/21/12 2:33 MFFµg/L0.15 12/19/12SM18-20 6200B1n-Propylbenzene
ND 1.0 12/21/12 2:33 MFFµg/L0.15 12/19/12SM18-20 6200B1Styrene
ND 0.50 12/21/12 2:33 MFFµg/L0.16 12/19/12SM18-20 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/21/12 2:33 MFFµg/L0.13 12/19/12SM18-20 6200B1Tetrachloroethylene
ND 0.50 12/21/12 2:33 MFFµg/L0.070 12/19/12SM18-20 6200B1Toluene
ND 0.50 12/21/12 2:33 MFFµg/L0.22 12/19/12SM18-20 6200B1R-051,2,3-Trichlorobenzene
ND 0.50 12/21/12 2:33 MFFµg/L0.10 12/19/12SM18-20 6200B11,2,4-Trichlorobenzene
ND 0.50 12/21/12 2:33 MFFµg/L0.11 12/19/12SM18-20 6200B11,1,1-Trichloroethane
ND 0.50 12/21/12 2:33 MFFµg/L0.15 12/19/12SM18-20 6200B11,1,2-Trichloroethane
ND 0.50 12/21/12 2:33 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichloroethylene
ND 0.50 12/21/12 2:33 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/21/12 2:33 MFFµg/L0.13 12/19/12SM18-20 6200B11,2,3-Trichloropropane
ND 0.50 12/21/12 2:33 MFFµg/L0.14 12/19/12SM18-20 6200B11,2,4-Trimethylbenzene
ND 0.50 12/21/12 2:33 MFFµg/L0.14 12/19/12SM18-20 6200B11,3,5-Trimethylbenzene
ND 5.0 12/21/12 2:33 MFFµg/L2.9 12/19/12SM18-20 6200B1Vinyl Acetate
ND 0.50 12/21/12 2:33 MFFµg/L0.14 12/19/12SM18-20 6200B1Vinyl Chloride
ND 1.0 12/21/12 2:33 MFFµg/L0.32 12/19/12SM18-20 6200B1m+p Xylene
0.20 0.50 12/21/12 2:33 MFFµg/L0.10 12/19/12SM18-20 6200B1Jo-Xylene
Surrogates % Recovery Recovery Limits Flag
1,2-Dichloroethane-d4 101 12/21/12 2:3370-130
Toluene-d8 98.2 12/21/12 2:3370-130
4-Bromofluorobenzene 96.9 12/21/12 2:3370-130
Page 16 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-07
Field Sample #: MW-8
Sample Matrix: Ground Water
Sampled: 12/12/2012 12:25
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 12/21/12 3:03 MFFµg/L3.4 12/19/12SM18-20 6200B1Acetone
ND 0.50 12/21/12 3:03 MFFµg/L0.090 12/19/12SM18-20 6200B1Benzene
ND 0.50 12/21/12 3:03 MFFµg/L0.090 12/19/12SM18-20 6200B1Bromobenzene
ND 1.0 12/21/12 3:03 MFFµg/L0.13 12/19/12SM18-20 6200B1Bromochloromethane
ND 1.0 12/21/12 3:03 MFFµg/L0.11 12/19/12SM18-20 6200B1Bromodichloromethane
ND 0.50 12/21/12 3:03 MFFµg/L0.24 12/19/12SM18-20 6200B1Bromoform
ND 0.50 12/21/12 3:03 MFFµg/L0.23 12/19/12SM18-20 6200B1R-05Bromomethane
ND 5.0 12/21/12 3:03 MFFµg/L1.7 12/19/12SM18-20 6200B12-Butanone (MEK)
ND 1.0 12/21/12 3:03 MFFµg/L0.16 12/19/12SM18-20 6200B1n-Butylbenzene
ND 0.50 12/21/12 3:03 MFFµg/L0.19 12/19/12SM18-20 6200B1sec-Butylbenzene
ND 0.50 12/21/12 3:03 MFFµg/L0.17 12/19/12SM18-20 6200B1tert-Butylbenzene
ND 1.0 12/21/12 3:03 MFFµg/L0.12 12/19/12SM18-20 6200B1Carbon Tetrachloride
ND 0.50 12/21/12 3:03 MFFµg/L0.11 12/19/12SM18-20 6200B1Chlorobenzene
ND 50 12/21/12 3:03 MFFµg/L20 12/19/12SM18-20 6200B1Ethanol
ND 0.50 12/21/12 3:03 MFFµg/L0.070 12/19/12SM18-20 6200B1Chlorodibromomethane
ND 0.50 12/21/12 3:03 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroethane
ND 0.50 12/21/12 3:03 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroform
ND 0.50 12/21/12 3:03 MFFµg/L0.25 12/19/12SM18-20 6200B1Chloromethane
ND 0.50 12/21/12 3:03 MFFµg/L0.11 12/19/12SM18-20 6200B12-Chlorotoluene
ND 0.50 12/21/12 3:03 MFFµg/L0.090 12/19/12SM18-20 6200B14-Chlorotoluene
ND 0.50 12/21/12 3:03 MFFµg/L0.15 12/19/12SM18-20 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/21/12 3:03 MFFµg/L0.19 12/19/12SM18-20 6200B11,2-Dichlorobenzene
ND 0.50 12/21/12 3:03 MFFµg/L0.18 12/19/12SM18-20 6200B11,3-Dichlorobenzene
ND 0.50 12/21/12 3:03 MFFµg/L0.17 12/19/12SM18-20 6200B11,4-Dichlorobenzene
ND 0.50 12/21/12 3:03 MFFµg/L0.22 12/19/12SM18-20 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/21/12 3:03 MFFµg/L0.080 12/19/12SM18-20 6200B11,1-Dichloroethane
ND 0.50 12/21/12 3:03 MFFµg/L0.10 12/19/12SM18-20 6200B11,2-Dichloroethane
ND 0.50 12/21/12 3:03 MFFµg/L0.11 12/19/12SM18-20 6200B11,1-Dichloroethylene
ND 0.50 12/21/12 3:03 MFFµg/L0.11 12/19/12SM18-20 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/21/12 3:03 MFFµg/L0.12 12/19/12SM18-20 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/21/12 3:03 MFFµg/L0.11 12/19/12SM18-20 6200B11,2-Dichloropropane
ND 0.50 12/21/12 3:03 MFFµg/L0.070 12/19/12SM18-20 6200B11,3-Dichloropropane
ND 0.50 12/21/12 3:03 MFFµg/L0.27 12/19/12SM18-20 6200B12,2-Dichloropropane
ND 0.50 12/21/12 3:03 MFFµg/L0.13 12/19/12SM18-20 6200B11,1-Dichloropropene
ND 0.50 12/21/12 3:03 MFFµg/L0.12 12/19/12SM18-20 6200B1cis-1,3-Dichloropropene
ND 0.50 12/21/12 3:03 MFFµg/L0.10 12/19/12SM18-20 6200B1trans-1,3-Dichloropropene
ND 0.50 12/21/12 3:03 MFFµg/L0.15 12/19/12SM18-20 6200B1Diisopropyl Ether (DIPE)
ND 0.50 12/21/12 3:03 MFFµg/L0.15 12/19/12SM18-20 6200B1Ethylbenzene
ND 5.0 12/21/12 3:03 MFFµg/L1.6 12/19/12SM18-20 6200B12-Hexanone (MBK)
ND 0.50 12/21/12 3:03 MFFµg/L0.12 12/19/12SM18-20 6200B1Isopropylbenzene (Cumene)
ND 0.50 12/21/12 3:03 MFFµg/L0.20 12/19/12SM18-20 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 12/21/12 3:03 MFFµg/L0.14 12/19/12SM18-20 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 12/21/12 3:03 MFFµg/L0.39 12/19/12SM18-20 6200B1Methylene Chloride
ND 5.0 12/21/12 3:03 MFFµg/L1.5 12/19/12SM18-20 6200B14-Methyl-2-pentanone (MIBK)
Page 17 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-07
Field Sample #: MW-8
Sample Matrix: Ground Water
Sampled: 12/12/2012 12:25
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 12/21/12 3:03 MFFµg/L0.22 12/19/12SM18-20 6200B1R-05Naphthalene
ND 0.50 12/21/12 3:03 MFFµg/L0.15 12/19/12SM18-20 6200B1n-Propylbenzene
ND 1.0 12/21/12 3:03 MFFµg/L0.15 12/19/12SM18-20 6200B1Styrene
ND 0.50 12/21/12 3:03 MFFµg/L0.16 12/19/12SM18-20 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/21/12 3:03 MFFµg/L0.13 12/19/12SM18-20 6200B1Tetrachloroethylene
ND 0.50 12/21/12 3:03 MFFµg/L0.070 12/19/12SM18-20 6200B1Toluene
ND 0.50 12/21/12 3:03 MFFµg/L0.22 12/19/12SM18-20 6200B1R-051,2,3-Trichlorobenzene
ND 0.50 12/21/12 3:03 MFFµg/L0.10 12/19/12SM18-20 6200B11,2,4-Trichlorobenzene
ND 0.50 12/21/12 3:03 MFFµg/L0.11 12/19/12SM18-20 6200B11,1,1-Trichloroethane
ND 0.50 12/21/12 3:03 MFFµg/L0.15 12/19/12SM18-20 6200B11,1,2-Trichloroethane
ND 0.50 12/21/12 3:03 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichloroethylene
ND 0.50 12/21/12 3:03 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/21/12 3:03 MFFµg/L0.13 12/19/12SM18-20 6200B11,2,3-Trichloropropane
ND 0.50 12/21/12 3:03 MFFµg/L0.14 12/19/12SM18-20 6200B11,2,4-Trimethylbenzene
ND 0.50 12/21/12 3:03 MFFµg/L0.14 12/19/12SM18-20 6200B11,3,5-Trimethylbenzene
ND 5.0 12/21/12 3:03 MFFµg/L2.9 12/19/12SM18-20 6200B1Vinyl Acetate
ND 0.50 12/21/12 3:03 MFFµg/L0.14 12/19/12SM18-20 6200B1Vinyl Chloride
ND 1.0 12/21/12 3:03 MFFµg/L0.32 12/19/12SM18-20 6200B1m+p Xylene
ND 0.50 12/21/12 3:03 MFFµg/L0.10 12/19/12SM18-20 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag
1,2-Dichloroethane-d4 100 12/21/12 3:0370-130
Toluene-d8 97.1 12/21/12 3:0370-130
4-Bromofluorobenzene 95.8 12/21/12 3:0370-130
Page 18 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-08
Field Sample #: MW-10
Sample Matrix: Ground Water
Sampled: 12/12/2012 13:35
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 12/21/12 3:34 MFFµg/L3.4 12/19/12SM18-20 6200B1Acetone
ND 0.50 12/21/12 3:34 MFFµg/L0.090 12/19/12SM18-20 6200B1Benzene
ND 0.50 12/21/12 3:34 MFFµg/L0.090 12/19/12SM18-20 6200B1Bromobenzene
ND 1.0 12/21/12 3:34 MFFµg/L0.13 12/19/12SM18-20 6200B1Bromochloromethane
ND 1.0 12/21/12 3:34 MFFµg/L0.11 12/19/12SM18-20 6200B1Bromodichloromethane
ND 0.50 12/21/12 3:34 MFFµg/L0.24 12/19/12SM18-20 6200B1Bromoform
ND 0.50 12/21/12 3:34 MFFµg/L0.23 12/19/12SM18-20 6200B1R-05Bromomethane
ND 5.0 12/21/12 3:34 MFFµg/L1.7 12/19/12SM18-20 6200B12-Butanone (MEK)
ND 1.0 12/21/12 3:34 MFFµg/L0.16 12/19/12SM18-20 6200B1n-Butylbenzene
ND 0.50 12/21/12 3:34 MFFµg/L0.19 12/19/12SM18-20 6200B1sec-Butylbenzene
ND 0.50 12/21/12 3:34 MFFµg/L0.17 12/19/12SM18-20 6200B1tert-Butylbenzene
ND 1.0 12/21/12 3:34 MFFµg/L0.12 12/19/12SM18-20 6200B1Carbon Tetrachloride
ND 0.50 12/21/12 3:34 MFFµg/L0.11 12/19/12SM18-20 6200B1Chlorobenzene
ND 50 12/21/12 3:34 MFFµg/L20 12/19/12SM18-20 6200B1Ethanol
ND 0.50 12/21/12 3:34 MFFµg/L0.070 12/19/12SM18-20 6200B1Chlorodibromomethane
ND 0.50 12/21/12 3:34 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroethane
ND 0.50 12/21/12 3:34 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroform
ND 0.50 12/21/12 3:34 MFFµg/L0.25 12/19/12SM18-20 6200B1Chloromethane
ND 0.50 12/21/12 3:34 MFFµg/L0.11 12/19/12SM18-20 6200B12-Chlorotoluene
ND 0.50 12/21/12 3:34 MFFµg/L0.090 12/19/12SM18-20 6200B14-Chlorotoluene
ND 0.50 12/21/12 3:34 MFFµg/L0.15 12/19/12SM18-20 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/21/12 3:34 MFFµg/L0.19 12/19/12SM18-20 6200B11,2-Dichlorobenzene
ND 0.50 12/21/12 3:34 MFFµg/L0.18 12/19/12SM18-20 6200B11,3-Dichlorobenzene
ND 0.50 12/21/12 3:34 MFFµg/L0.17 12/19/12SM18-20 6200B11,4-Dichlorobenzene
ND 0.50 12/21/12 3:34 MFFµg/L0.22 12/19/12SM18-20 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/21/12 3:34 MFFµg/L0.080 12/19/12SM18-20 6200B11,1-Dichloroethane
0.81 0.50 12/21/12 3:34 MFFµg/L0.10 12/19/12SM18-20 6200B11,2-Dichloroethane
ND 0.50 12/21/12 3:34 MFFµg/L0.11 12/19/12SM18-20 6200B11,1-Dichloroethylene
ND 0.50 12/21/12 3:34 MFFµg/L0.11 12/19/12SM18-20 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/21/12 3:34 MFFµg/L0.12 12/19/12SM18-20 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/21/12 3:34 MFFµg/L0.11 12/19/12SM18-20 6200B11,2-Dichloropropane
ND 0.50 12/21/12 3:34 MFFµg/L0.070 12/19/12SM18-20 6200B11,3-Dichloropropane
ND 0.50 12/21/12 3:34 MFFµg/L0.27 12/19/12SM18-20 6200B12,2-Dichloropropane
ND 0.50 12/21/12 3:34 MFFµg/L0.13 12/19/12SM18-20 6200B11,1-Dichloropropene
ND 0.50 12/21/12 3:34 MFFµg/L0.12 12/19/12SM18-20 6200B1cis-1,3-Dichloropropene
ND 0.50 12/21/12 3:34 MFFµg/L0.10 12/19/12SM18-20 6200B1trans-1,3-Dichloropropene
1.6 0.50 12/21/12 3:34 MFFµg/L0.15 12/19/12SM18-20 6200B1Diisopropyl Ether (DIPE)
ND 0.50 12/21/12 3:34 MFFµg/L0.15 12/19/12SM18-20 6200B1Ethylbenzene
ND 5.0 12/21/12 3:34 MFFµg/L1.6 12/19/12SM18-20 6200B12-Hexanone (MBK)
ND 0.50 12/21/12 3:34 MFFµg/L0.12 12/19/12SM18-20 6200B1Isopropylbenzene (Cumene)
ND 0.50 12/21/12 3:34 MFFµg/L0.20 12/19/12SM18-20 6200B1p-Isopropyltoluene (p-Cymene)
0.32 0.50 12/21/12 3:34 MFFµg/L0.14 12/19/12SM18-20 6200B1JMethyl tert-Butyl Ether (MTBE)
ND 5.0 12/21/12 3:34 MFFµg/L0.39 12/19/12SM18-20 6200B1Methylene Chloride
ND 5.0 12/21/12 3:34 MFFµg/L1.5 12/19/12SM18-20 6200B14-Methyl-2-pentanone (MIBK)
Page 19 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-08
Field Sample #: MW-10
Sample Matrix: Ground Water
Sampled: 12/12/2012 13:35
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 12/21/12 3:34 MFFµg/L0.22 12/19/12SM18-20 6200B1R-05Naphthalene
ND 0.50 12/21/12 3:34 MFFµg/L0.15 12/19/12SM18-20 6200B1n-Propylbenzene
ND 1.0 12/21/12 3:34 MFFµg/L0.15 12/19/12SM18-20 6200B1Styrene
ND 0.50 12/21/12 3:34 MFFµg/L0.16 12/19/12SM18-20 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/21/12 3:34 MFFµg/L0.13 12/19/12SM18-20 6200B1Tetrachloroethylene
ND 0.50 12/21/12 3:34 MFFµg/L0.070 12/19/12SM18-20 6200B1Toluene
ND 0.50 12/21/12 3:34 MFFµg/L0.22 12/19/12SM18-20 6200B1R-051,2,3-Trichlorobenzene
ND 0.50 12/21/12 3:34 MFFµg/L0.10 12/19/12SM18-20 6200B11,2,4-Trichlorobenzene
ND 0.50 12/21/12 3:34 MFFµg/L0.11 12/19/12SM18-20 6200B11,1,1-Trichloroethane
ND 0.50 12/21/12 3:34 MFFµg/L0.15 12/19/12SM18-20 6200B11,1,2-Trichloroethane
ND 0.50 12/21/12 3:34 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichloroethylene
ND 0.50 12/21/12 3:34 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/21/12 3:34 MFFµg/L0.13 12/19/12SM18-20 6200B11,2,3-Trichloropropane
ND 0.50 12/21/12 3:34 MFFµg/L0.14 12/19/12SM18-20 6200B11,2,4-Trimethylbenzene
ND 0.50 12/21/12 3:34 MFFµg/L0.14 12/19/12SM18-20 6200B11,3,5-Trimethylbenzene
ND 5.0 12/21/12 3:34 MFFµg/L2.9 12/19/12SM18-20 6200B1Vinyl Acetate
ND 0.50 12/21/12 3:34 MFFµg/L0.14 12/19/12SM18-20 6200B1Vinyl Chloride
ND 1.0 12/21/12 3:34 MFFµg/L0.32 12/19/12SM18-20 6200B1m+p Xylene
ND 0.50 12/21/12 3:34 MFFµg/L0.10 12/19/12SM18-20 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag
1,2-Dichloroethane-d4 102 12/21/12 3:3470-130
Toluene-d8 98.0 12/21/12 3:3470-130
4-Bromofluorobenzene 95.9 12/21/12 3:3470-130
Page 20 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-09
Field Sample #: MW-11
Sample Matrix: Ground Water
Sampled: 12/12/2012 13:45
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 12/21/12 4:05 MFFµg/L3.4 12/19/12SM18-20 6200B1Acetone
ND 0.50 12/21/12 4:05 MFFµg/L0.090 12/19/12SM18-20 6200B1Benzene
ND 0.50 12/21/12 4:05 MFFµg/L0.090 12/19/12SM18-20 6200B1Bromobenzene
ND 1.0 12/21/12 4:05 MFFµg/L0.13 12/19/12SM18-20 6200B1Bromochloromethane
ND 1.0 12/21/12 4:05 MFFµg/L0.11 12/19/12SM18-20 6200B1Bromodichloromethane
ND 0.50 12/21/12 4:05 MFFµg/L0.24 12/19/12SM18-20 6200B1Bromoform
ND 0.50 12/21/12 4:05 MFFµg/L0.23 12/19/12SM18-20 6200B1R-05Bromomethane
ND 5.0 12/21/12 4:05 MFFµg/L1.7 12/19/12SM18-20 6200B12-Butanone (MEK)
ND 1.0 12/21/12 4:05 MFFµg/L0.16 12/19/12SM18-20 6200B1n-Butylbenzene
ND 0.50 12/21/12 4:05 MFFµg/L0.19 12/19/12SM18-20 6200B1sec-Butylbenzene
ND 0.50 12/21/12 4:05 MFFµg/L0.17 12/19/12SM18-20 6200B1tert-Butylbenzene
ND 1.0 12/21/12 4:05 MFFµg/L0.12 12/19/12SM18-20 6200B1Carbon Tetrachloride
ND 0.50 12/21/12 4:05 MFFµg/L0.11 12/19/12SM18-20 6200B1Chlorobenzene
ND 50 12/21/12 4:05 MFFµg/L20 12/19/12SM18-20 6200B1Ethanol
ND 0.50 12/21/12 4:05 MFFµg/L0.070 12/19/12SM18-20 6200B1Chlorodibromomethane
ND 0.50 12/21/12 4:05 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroethane
ND 0.50 12/21/12 4:05 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroform
ND 0.50 12/21/12 4:05 MFFµg/L0.25 12/19/12SM18-20 6200B1Chloromethane
ND 0.50 12/21/12 4:05 MFFµg/L0.11 12/19/12SM18-20 6200B12-Chlorotoluene
ND 0.50 12/21/12 4:05 MFFµg/L0.090 12/19/12SM18-20 6200B14-Chlorotoluene
ND 0.50 12/21/12 4:05 MFFµg/L0.15 12/19/12SM18-20 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/21/12 4:05 MFFµg/L0.19 12/19/12SM18-20 6200B11,2-Dichlorobenzene
ND 0.50 12/21/12 4:05 MFFµg/L0.18 12/19/12SM18-20 6200B11,3-Dichlorobenzene
ND 0.50 12/21/12 4:05 MFFµg/L0.17 12/19/12SM18-20 6200B11,4-Dichlorobenzene
ND 0.50 12/21/12 4:05 MFFµg/L0.22 12/19/12SM18-20 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/21/12 4:05 MFFµg/L0.080 12/19/12SM18-20 6200B11,1-Dichloroethane
ND 0.50 12/21/12 4:05 MFFµg/L0.10 12/19/12SM18-20 6200B11,2-Dichloroethane
ND 0.50 12/21/12 4:05 MFFµg/L0.11 12/19/12SM18-20 6200B11,1-Dichloroethylene
ND 0.50 12/21/12 4:05 MFFµg/L0.11 12/19/12SM18-20 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/21/12 4:05 MFFµg/L0.12 12/19/12SM18-20 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/21/12 4:05 MFFµg/L0.11 12/19/12SM18-20 6200B11,2-Dichloropropane
ND 0.50 12/21/12 4:05 MFFµg/L0.070 12/19/12SM18-20 6200B11,3-Dichloropropane
ND 0.50 12/21/12 4:05 MFFµg/L0.27 12/19/12SM18-20 6200B12,2-Dichloropropane
ND 0.50 12/21/12 4:05 MFFµg/L0.13 12/19/12SM18-20 6200B11,1-Dichloropropene
ND 0.50 12/21/12 4:05 MFFµg/L0.12 12/19/12SM18-20 6200B1cis-1,3-Dichloropropene
ND 0.50 12/21/12 4:05 MFFµg/L0.10 12/19/12SM18-20 6200B1trans-1,3-Dichloropropene
ND 0.50 12/21/12 4:05 MFFµg/L0.15 12/19/12SM18-20 6200B1Diisopropyl Ether (DIPE)
ND 0.50 12/21/12 4:05 MFFµg/L0.15 12/19/12SM18-20 6200B1Ethylbenzene
ND 5.0 12/21/12 4:05 MFFµg/L1.6 12/19/12SM18-20 6200B12-Hexanone (MBK)
ND 0.50 12/21/12 4:05 MFFµg/L0.12 12/19/12SM18-20 6200B1Isopropylbenzene (Cumene)
ND 0.50 12/21/12 4:05 MFFµg/L0.20 12/19/12SM18-20 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 12/21/12 4:05 MFFµg/L0.14 12/19/12SM18-20 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 12/21/12 4:05 MFFµg/L0.39 12/19/12SM18-20 6200B1Methylene Chloride
ND 5.0 12/21/12 4:05 MFFµg/L1.5 12/19/12SM18-20 6200B14-Methyl-2-pentanone (MIBK)
Page 21 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-09
Field Sample #: MW-11
Sample Matrix: Ground Water
Sampled: 12/12/2012 13:45
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 12/21/12 4:05 MFFµg/L0.22 12/19/12SM18-20 6200B1R-05Naphthalene
ND 0.50 12/21/12 4:05 MFFµg/L0.15 12/19/12SM18-20 6200B1n-Propylbenzene
ND 1.0 12/21/12 4:05 MFFµg/L0.15 12/19/12SM18-20 6200B1Styrene
ND 0.50 12/21/12 4:05 MFFµg/L0.16 12/19/12SM18-20 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/21/12 4:05 MFFµg/L0.13 12/19/12SM18-20 6200B1Tetrachloroethylene
ND 0.50 12/21/12 4:05 MFFµg/L0.070 12/19/12SM18-20 6200B1Toluene
ND 0.50 12/21/12 4:05 MFFµg/L0.22 12/19/12SM18-20 6200B1R-051,2,3-Trichlorobenzene
ND 0.50 12/21/12 4:05 MFFµg/L0.10 12/19/12SM18-20 6200B11,2,4-Trichlorobenzene
ND 0.50 12/21/12 4:05 MFFµg/L0.11 12/19/12SM18-20 6200B11,1,1-Trichloroethane
ND 0.50 12/21/12 4:05 MFFµg/L0.15 12/19/12SM18-20 6200B11,1,2-Trichloroethane
ND 0.50 12/21/12 4:05 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichloroethylene
ND 0.50 12/21/12 4:05 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/21/12 4:05 MFFµg/L0.13 12/19/12SM18-20 6200B11,2,3-Trichloropropane
ND 0.50 12/21/12 4:05 MFFµg/L0.14 12/19/12SM18-20 6200B11,2,4-Trimethylbenzene
ND 0.50 12/21/12 4:05 MFFµg/L0.14 12/19/12SM18-20 6200B11,3,5-Trimethylbenzene
ND 5.0 12/21/12 4:05 MFFµg/L2.9 12/19/12SM18-20 6200B1Vinyl Acetate
ND 0.50 12/21/12 4:05 MFFµg/L0.14 12/19/12SM18-20 6200B1Vinyl Chloride
ND 1.0 12/21/12 4:05 MFFµg/L0.32 12/19/12SM18-20 6200B1m+p Xylene
ND 0.50 12/21/12 4:05 MFFµg/L0.10 12/19/12SM18-20 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag
1,2-Dichloroethane-d4 101 12/21/12 4:0570-130
Toluene-d8 97.2 12/21/12 4:0570-130
4-Bromofluorobenzene 97.2 12/21/12 4:0570-130
Page 22 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-10
Field Sample #: MW-12
Sample Matrix: Ground Water
Sampled: 12/12/2012 13:55
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 12/21/12 4:36 MFFµg/L3.4 12/19/12SM18-20 6200B1Acetone
0.81 0.50 12/21/12 4:36 MFFµg/L0.090 12/19/12SM18-20 6200B1Benzene
ND 0.50 12/21/12 4:36 MFFµg/L0.090 12/19/12SM18-20 6200B1Bromobenzene
ND 1.0 12/21/12 4:36 MFFµg/L0.13 12/19/12SM18-20 6200B1Bromochloromethane
ND 1.0 12/21/12 4:36 MFFµg/L0.11 12/19/12SM18-20 6200B1Bromodichloromethane
ND 0.50 12/21/12 4:36 MFFµg/L0.24 12/19/12SM18-20 6200B1Bromoform
ND 0.50 12/21/12 4:36 MFFµg/L0.23 12/19/12SM18-20 6200B1R-05Bromomethane
ND 5.0 12/21/12 4:36 MFFµg/L1.7 12/19/12SM18-20 6200B12-Butanone (MEK)
ND 1.0 12/21/12 4:36 MFFµg/L0.16 12/19/12SM18-20 6200B1n-Butylbenzene
ND 0.50 12/21/12 4:36 MFFµg/L0.19 12/19/12SM18-20 6200B1sec-Butylbenzene
ND 0.50 12/21/12 4:36 MFFµg/L0.17 12/19/12SM18-20 6200B1tert-Butylbenzene
ND 1.0 12/21/12 4:36 MFFµg/L0.12 12/19/12SM18-20 6200B1Carbon Tetrachloride
ND 0.50 12/21/12 4:36 MFFµg/L0.11 12/19/12SM18-20 6200B1Chlorobenzene
ND 50 12/21/12 4:36 MFFµg/L20 12/19/12SM18-20 6200B1Ethanol
ND 0.50 12/21/12 4:36 MFFµg/L0.070 12/19/12SM18-20 6200B1Chlorodibromomethane
ND 0.50 12/21/12 4:36 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroethane
ND 0.50 12/21/12 4:36 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroform
ND 0.50 12/21/12 4:36 MFFµg/L0.25 12/19/12SM18-20 6200B1Chloromethane
ND 0.50 12/21/12 4:36 MFFµg/L0.11 12/19/12SM18-20 6200B12-Chlorotoluene
ND 0.50 12/21/12 4:36 MFFµg/L0.090 12/19/12SM18-20 6200B14-Chlorotoluene
ND 0.50 12/21/12 4:36 MFFµg/L0.15 12/19/12SM18-20 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/21/12 4:36 MFFµg/L0.19 12/19/12SM18-20 6200B11,2-Dichlorobenzene
ND 0.50 12/21/12 4:36 MFFµg/L0.18 12/19/12SM18-20 6200B11,3-Dichlorobenzene
ND 0.50 12/21/12 4:36 MFFµg/L0.17 12/19/12SM18-20 6200B11,4-Dichlorobenzene
ND 0.50 12/21/12 4:36 MFFµg/L0.22 12/19/12SM18-20 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/21/12 4:36 MFFµg/L0.080 12/19/12SM18-20 6200B11,1-Dichloroethane
4.9 0.50 12/21/12 4:36 MFFµg/L0.10 12/19/12SM18-20 6200B11,2-Dichloroethane
ND 0.50 12/21/12 4:36 MFFµg/L0.11 12/19/12SM18-20 6200B11,1-Dichloroethylene
ND 0.50 12/21/12 4:36 MFFµg/L0.11 12/19/12SM18-20 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/21/12 4:36 MFFµg/L0.12 12/19/12SM18-20 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/21/12 4:36 MFFµg/L0.11 12/19/12SM18-20 6200B11,2-Dichloropropane
ND 0.50 12/21/12 4:36 MFFµg/L0.070 12/19/12SM18-20 6200B11,3-Dichloropropane
ND 0.50 12/21/12 4:36 MFFµg/L0.27 12/19/12SM18-20 6200B12,2-Dichloropropane
ND 0.50 12/21/12 4:36 MFFµg/L0.13 12/19/12SM18-20 6200B11,1-Dichloropropene
ND 0.50 12/21/12 4:36 MFFµg/L0.12 12/19/12SM18-20 6200B1cis-1,3-Dichloropropene
ND 0.50 12/21/12 4:36 MFFµg/L0.10 12/19/12SM18-20 6200B1trans-1,3-Dichloropropene
26 0.50 12/21/12 4:36 MFFµg/L0.15 12/19/12SM18-20 6200B1Diisopropyl Ether (DIPE)
ND 0.50 12/21/12 4:36 MFFµg/L0.15 12/19/12SM18-20 6200B1Ethylbenzene
ND 5.0 12/21/12 4:36 MFFµg/L1.6 12/19/12SM18-20 6200B12-Hexanone (MBK)
0.31 0.50 12/21/12 4:36 MFFµg/L0.12 12/19/12SM18-20 6200B1JIsopropylbenzene (Cumene)
ND 0.50 12/21/12 4:36 MFFµg/L0.20 12/19/12SM18-20 6200B1p-Isopropyltoluene (p-Cymene)
24 0.50 12/21/12 4:36 MFFµg/L0.14 12/19/12SM18-20 6200B1Methyl tert-Butyl Ether (MTBE)
0.40 5.0 12/21/12 4:36 MFFµg/L0.39 12/19/12SM18-20 6200B1JMethylene Chloride
ND 5.0 12/21/12 4:36 MFFµg/L1.5 12/19/12SM18-20 6200B14-Methyl-2-pentanone (MIBK)
Page 23 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-10
Field Sample #: MW-12
Sample Matrix: Ground Water
Sampled: 12/12/2012 13:55
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 12/21/12 4:36 MFFµg/L0.22 12/19/12SM18-20 6200B1R-05Naphthalene
ND 0.50 12/21/12 4:36 MFFµg/L0.15 12/19/12SM18-20 6200B1n-Propylbenzene
ND 1.0 12/21/12 4:36 MFFµg/L0.15 12/19/12SM18-20 6200B1Styrene
ND 0.50 12/21/12 4:36 MFFµg/L0.16 12/19/12SM18-20 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/21/12 4:36 MFFµg/L0.13 12/19/12SM18-20 6200B1Tetrachloroethylene
ND 0.50 12/21/12 4:36 MFFµg/L0.070 12/19/12SM18-20 6200B1Toluene
ND 0.50 12/21/12 4:36 MFFµg/L0.22 12/19/12SM18-20 6200B1R-051,2,3-Trichlorobenzene
ND 0.50 12/21/12 4:36 MFFµg/L0.10 12/19/12SM18-20 6200B11,2,4-Trichlorobenzene
ND 0.50 12/21/12 4:36 MFFµg/L0.11 12/19/12SM18-20 6200B11,1,1-Trichloroethane
ND 0.50 12/21/12 4:36 MFFµg/L0.15 12/19/12SM18-20 6200B11,1,2-Trichloroethane
ND 0.50 12/21/12 4:36 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichloroethylene
ND 0.50 12/21/12 4:36 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/21/12 4:36 MFFµg/L0.13 12/19/12SM18-20 6200B11,2,3-Trichloropropane
1.8 0.50 12/21/12 4:36 MFFµg/L0.14 12/19/12SM18-20 6200B11,2,4-Trimethylbenzene
ND 0.50 12/21/12 4:36 MFFµg/L0.14 12/19/12SM18-20 6200B11,3,5-Trimethylbenzene
ND 5.0 12/21/12 4:36 MFFµg/L2.9 12/19/12SM18-20 6200B1Vinyl Acetate
ND 0.50 12/21/12 4:36 MFFµg/L0.14 12/19/12SM18-20 6200B1Vinyl Chloride
ND 1.0 12/21/12 4:36 MFFµg/L0.32 12/19/12SM18-20 6200B1m+p Xylene
ND 0.50 12/21/12 4:36 MFFµg/L0.10 12/19/12SM18-20 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag
1,2-Dichloroethane-d4 102 12/21/12 4:3670-130
Toluene-d8 99.3 12/21/12 4:3670-130
4-Bromofluorobenzene 96.0 12/21/12 4:3670-130
Page 24 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-11
Field Sample #: MW-13
Sample Matrix: Ground Water
Sampled: 12/12/2012 14:35
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 12/21/12 5:07 MFFµg/L3.4 12/19/12SM18-20 6200B1Acetone
ND 0.50 12/21/12 5:07 MFFµg/L0.090 12/19/12SM18-20 6200B1Benzene
ND 0.50 12/21/12 5:07 MFFµg/L0.090 12/19/12SM18-20 6200B1Bromobenzene
ND 1.0 12/21/12 5:07 MFFµg/L0.13 12/19/12SM18-20 6200B1Bromochloromethane
ND 1.0 12/21/12 5:07 MFFµg/L0.11 12/19/12SM18-20 6200B1Bromodichloromethane
ND 0.50 12/21/12 5:07 MFFµg/L0.24 12/19/12SM18-20 6200B1Bromoform
ND 0.50 12/21/12 5:07 MFFµg/L0.23 12/19/12SM18-20 6200B1R-05Bromomethane
ND 5.0 12/21/12 5:07 MFFµg/L1.7 12/19/12SM18-20 6200B12-Butanone (MEK)
0.35 1.0 12/21/12 5:07 MFFµg/L0.16 12/19/12SM18-20 6200B1Jn-Butylbenzene
0.79 0.50 12/21/12 5:07 MFFµg/L0.19 12/19/12SM18-20 6200B1sec-Butylbenzene
0.21 0.50 12/21/12 5:07 MFFµg/L0.17 12/19/12SM18-20 6200B1Jtert-Butylbenzene
ND 1.0 12/21/12 5:07 MFFµg/L0.12 12/19/12SM18-20 6200B1Carbon Tetrachloride
ND 0.50 12/21/12 5:07 MFFµg/L0.11 12/19/12SM18-20 6200B1Chlorobenzene
ND 50 12/21/12 5:07 MFFµg/L20 12/19/12SM18-20 6200B1Ethanol
ND 0.50 12/21/12 5:07 MFFµg/L0.070 12/19/12SM18-20 6200B1Chlorodibromomethane
ND 0.50 12/21/12 5:07 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroethane
ND 0.50 12/21/12 5:07 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroform
ND 0.50 12/21/12 5:07 MFFµg/L0.25 12/19/12SM18-20 6200B1Chloromethane
ND 0.50 12/21/12 5:07 MFFµg/L0.11 12/19/12SM18-20 6200B12-Chlorotoluene
ND 0.50 12/21/12 5:07 MFFµg/L0.090 12/19/12SM18-20 6200B14-Chlorotoluene
ND 0.50 12/21/12 5:07 MFFµg/L0.15 12/19/12SM18-20 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/21/12 5:07 MFFµg/L0.19 12/19/12SM18-20 6200B11,2-Dichlorobenzene
ND 0.50 12/21/12 5:07 MFFµg/L0.18 12/19/12SM18-20 6200B11,3-Dichlorobenzene
ND 0.50 12/21/12 5:07 MFFµg/L0.17 12/19/12SM18-20 6200B11,4-Dichlorobenzene
ND 0.50 12/21/12 5:07 MFFµg/L0.22 12/19/12SM18-20 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/21/12 5:07 MFFµg/L0.080 12/19/12SM18-20 6200B11,1-Dichloroethane
ND 0.50 12/21/12 5:07 MFFµg/L0.10 12/19/12SM18-20 6200B11,2-Dichloroethane
ND 0.50 12/21/12 5:07 MFFµg/L0.11 12/19/12SM18-20 6200B11,1-Dichloroethylene
ND 0.50 12/21/12 5:07 MFFµg/L0.11 12/19/12SM18-20 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/21/12 5:07 MFFµg/L0.12 12/19/12SM18-20 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/21/12 5:07 MFFµg/L0.11 12/19/12SM18-20 6200B11,2-Dichloropropane
ND 0.50 12/21/12 5:07 MFFµg/L0.070 12/19/12SM18-20 6200B11,3-Dichloropropane
ND 0.50 12/21/12 5:07 MFFµg/L0.27 12/19/12SM18-20 6200B12,2-Dichloropropane
ND 0.50 12/21/12 5:07 MFFµg/L0.13 12/19/12SM18-20 6200B11,1-Dichloropropene
ND 0.50 12/21/12 5:07 MFFµg/L0.12 12/19/12SM18-20 6200B1cis-1,3-Dichloropropene
ND 0.50 12/21/12 5:07 MFFµg/L0.10 12/19/12SM18-20 6200B1trans-1,3-Dichloropropene
ND 0.50 12/21/12 5:07 MFFµg/L0.15 12/19/12SM18-20 6200B1Diisopropyl Ether (DIPE)
ND 0.50 12/21/12 5:07 MFFµg/L0.15 12/19/12SM18-20 6200B1Ethylbenzene
ND 5.0 12/21/12 5:07 MFFµg/L1.6 12/19/12SM18-20 6200B12-Hexanone (MBK)
0.48 0.50 12/21/12 5:07 MFFµg/L0.12 12/19/12SM18-20 6200B1JIsopropylbenzene (Cumene)
0.28 0.50 12/21/12 5:07 MFFµg/L0.20 12/19/12SM18-20 6200B1Jp-Isopropyltoluene (p-Cymene)
ND 0.50 12/21/12 5:07 MFFµg/L0.14 12/19/12SM18-20 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 12/21/12 5:07 MFFµg/L0.39 12/19/12SM18-20 6200B1Methylene Chloride
ND 5.0 12/21/12 5:07 MFFµg/L1.5 12/19/12SM18-20 6200B14-Methyl-2-pentanone (MIBK)
Page 25 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-11
Field Sample #: MW-13
Sample Matrix: Ground Water
Sampled: 12/12/2012 14:35
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 12/21/12 5:07 MFFµg/L0.22 12/19/12SM18-20 6200B1R-05Naphthalene
0.60 0.50 12/21/12 5:07 MFFµg/L0.15 12/19/12SM18-20 6200B1n-Propylbenzene
ND 1.0 12/21/12 5:07 MFFµg/L0.15 12/19/12SM18-20 6200B1Styrene
ND 0.50 12/21/12 5:07 MFFµg/L0.16 12/19/12SM18-20 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/21/12 5:07 MFFµg/L0.13 12/19/12SM18-20 6200B1Tetrachloroethylene
ND 0.50 12/21/12 5:07 MFFµg/L0.070 12/19/12SM18-20 6200B1Toluene
ND 0.50 12/21/12 5:07 MFFµg/L0.22 12/19/12SM18-20 6200B1R-051,2,3-Trichlorobenzene
ND 0.50 12/21/12 5:07 MFFµg/L0.10 12/19/12SM18-20 6200B11,2,4-Trichlorobenzene
ND 0.50 12/21/12 5:07 MFFµg/L0.11 12/19/12SM18-20 6200B11,1,1-Trichloroethane
ND 0.50 12/21/12 5:07 MFFµg/L0.15 12/19/12SM18-20 6200B11,1,2-Trichloroethane
ND 0.50 12/21/12 5:07 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichloroethylene
ND 0.50 12/21/12 5:07 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/21/12 5:07 MFFµg/L0.13 12/19/12SM18-20 6200B11,2,3-Trichloropropane
0.52 0.50 12/21/12 5:07 MFFµg/L0.14 12/19/12SM18-20 6200B11,2,4-Trimethylbenzene
0.25 0.50 12/21/12 5:07 MFFµg/L0.14 12/19/12SM18-20 6200B1J1,3,5-Trimethylbenzene
ND 5.0 12/21/12 5:07 MFFµg/L2.9 12/19/12SM18-20 6200B1Vinyl Acetate
ND 0.50 12/21/12 5:07 MFFµg/L0.14 12/19/12SM18-20 6200B1Vinyl Chloride
ND 1.0 12/21/12 5:07 MFFµg/L0.32 12/19/12SM18-20 6200B1m+p Xylene
ND 0.50 12/21/12 5:07 MFFµg/L0.10 12/19/12SM18-20 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag
1,2-Dichloroethane-d4 100 12/21/12 5:0770-130
Toluene-d8 96.5 12/21/12 5:0770-130
4-Bromofluorobenzene 99.4 12/21/12 5:0770-130
Page 26 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-12
Field Sample #: MW-15A
Sample Matrix: Ground Water
Sampled: 12/12/2012 13:15
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
270 2500 12/21/12 8:51 MFFµg/L170 12/19/12SM18-20 6200B50JAcetone
91 25 12/21/12 8:51 MFFµg/L4.5 12/19/12SM18-20 6200B50Benzene
ND 25 12/21/12 8:51 MFFµg/L4.5 12/19/12SM18-20 6200B50Bromobenzene
ND 50 12/21/12 8:51 MFFµg/L6.5 12/19/12SM18-20 6200B50Bromochloromethane
ND 50 12/21/12 8:51 MFFµg/L5.5 12/19/12SM18-20 6200B50Bromodichloromethane
ND 25 12/21/12 8:51 MFFµg/L12 12/19/12SM18-20 6200B50Bromoform
ND 25 12/21/12 8:51 MFFµg/L12 12/19/12SM18-20 6200B50R-05Bromomethane
ND 250 12/21/12 8:51 MFFµg/L86 12/19/12SM18-20 6200B502-Butanone (MEK)
14 50 12/21/12 8:51 MFFµg/L8.0 12/19/12SM18-20 6200B50Jn-Butylbenzene
ND 25 12/21/12 8:51 MFFµg/L9.5 12/19/12SM18-20 6200B50sec-Butylbenzene
ND 25 12/21/12 8:51 MFFµg/L8.5 12/19/12SM18-20 6200B50tert-Butylbenzene
ND 50 12/21/12 8:51 MFFµg/L6.0 12/19/12SM18-20 6200B50Carbon Tetrachloride
ND 25 12/21/12 8:51 MFFµg/L5.5 12/19/12SM18-20 6200B50Chlorobenzene
ND 2500 12/21/12 8:51 MFFµg/L990 12/19/12SM18-20 6200B50Ethanol
ND 25 12/21/12 8:51 MFFµg/L3.5 12/19/12SM18-20 6200B50Chlorodibromomethane
ND 25 12/21/12 8:51 MFFµg/L8.0 12/19/12SM18-20 6200B50Chloroethane
ND 25 12/21/12 8:51 MFFµg/L8.0 12/19/12SM18-20 6200B50Chloroform
ND 25 12/21/12 8:51 MFFµg/L12 12/19/12SM18-20 6200B50Chloromethane
ND 25 12/21/12 8:51 MFFµg/L5.5 12/19/12SM18-20 6200B502-Chlorotoluene
ND 25 12/21/12 8:51 MFFµg/L4.5 12/19/12SM18-20 6200B504-Chlorotoluene
ND 25 12/21/12 8:51 MFFµg/L7.5 12/19/12SM18-20 6200B501,2-Dibromoethane (EDB)
ND 25 12/21/12 8:51 MFFµg/L9.5 12/19/12SM18-20 6200B501,2-Dichlorobenzene
ND 25 12/21/12 8:51 MFFµg/L9.0 12/19/12SM18-20 6200B501,3-Dichlorobenzene
ND 25 12/21/12 8:51 MFFµg/L8.5 12/19/12SM18-20 6200B501,4-Dichlorobenzene
ND 25 12/21/12 8:51 MFFµg/L11 12/19/12SM18-20 6200B50Dichlorodifluoromethane (Freon 12)
ND 25 12/21/12 8:51 MFFµg/L4.0 12/19/12SM18-20 6200B501,1-Dichloroethane
ND 25 12/21/12 8:51 MFFµg/L5.0 12/19/12SM18-20 6200B501,2-Dichloroethane
ND 25 12/21/12 8:51 MFFµg/L5.5 12/19/12SM18-20 6200B501,1-Dichloroethylene
ND 25 12/21/12 8:51 MFFµg/L5.5 12/19/12SM18-20 6200B50cis-1,2-Dichloroethylene
ND 25 12/21/12 8:51 MFFµg/L6.0 12/19/12SM18-20 6200B50trans-1,2-Dichloroethylene
ND 25 12/21/12 8:51 MFFµg/L5.5 12/19/12SM18-20 6200B501,2-Dichloropropane
ND 25 12/21/12 8:51 MFFµg/L3.5 12/19/12SM18-20 6200B501,3-Dichloropropane
ND 25 12/21/12 8:51 MFFµg/L14 12/19/12SM18-20 6200B502,2-Dichloropropane
ND 25 12/21/12 8:51 MFFµg/L6.5 12/19/12SM18-20 6200B501,1-Dichloropropene
ND 25 12/21/12 8:51 MFFµg/L6.0 12/19/12SM18-20 6200B50cis-1,3-Dichloropropene
ND 25 12/21/12 8:51 MFFµg/L5.0 12/19/12SM18-20 6200B50trans-1,3-Dichloropropene
ND 25 12/21/12 8:51 MFFµg/L7.5 12/19/12SM18-20 6200B50Diisopropyl Ether (DIPE)
1600 25 12/21/12 8:51 MFFµg/L7.5 12/19/12SM18-20 6200B50Ethylbenzene
ND 250 12/21/12 8:51 MFFµg/L82 12/19/12SM18-20 6200B502-Hexanone (MBK)
38 25 12/21/12 8:51 MFFµg/L6.0 12/19/12SM18-20 6200B50Isopropylbenzene (Cumene)
12 25 12/21/12 8:51 MFFµg/L10 12/19/12SM18-20 6200B50Jp-Isopropyltoluene (p-Cymene)
ND 25 12/21/12 8:51 MFFµg/L7.0 12/19/12SM18-20 6200B50Methyl tert-Butyl Ether (MTBE)
42 250 12/21/12 8:51 MFFµg/L20 12/19/12SM18-20 6200B50JMethylene Chloride
ND 250 12/21/12 8:51 MFFµg/L76 12/19/12SM18-20 6200B504-Methyl-2-pentanone (MIBK)
Page 27 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-12
Field Sample #: MW-15A
Sample Matrix: Ground Water
Sampled: 12/12/2012 13:15
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
250 25 12/21/12 8:51 MFFµg/L11 12/19/12SM18-20 6200B50R-05Naphthalene
59 25 12/21/12 8:51 MFFµg/L7.5 12/19/12SM18-20 6200B50n-Propylbenzene
ND 50 12/21/12 8:51 MFFµg/L7.5 12/19/12SM18-20 6200B50Styrene
ND 25 12/21/12 8:51 MFFµg/L8.0 12/19/12SM18-20 6200B501,1,2,2-Tetrachloroethane
ND 25 12/21/12 8:51 MFFµg/L6.5 12/19/12SM18-20 6200B50Tetrachloroethylene
3300 25 12/21/12 8:51 MFFµg/L3.5 12/19/12SM18-20 6200B50Toluene
ND 25 12/21/12 8:51 MFFµg/L11 12/19/12SM18-20 6200B50R-051,2,3-Trichlorobenzene
ND 25 12/21/12 8:51 MFFµg/L5.0 12/19/12SM18-20 6200B501,2,4-Trichlorobenzene
ND 25 12/21/12 8:51 MFFµg/L5.5 12/19/12SM18-20 6200B501,1,1-Trichloroethane
ND 25 12/21/12 8:51 MFFµg/L7.5 12/19/12SM18-20 6200B501,1,2-Trichloroethane
ND 25 12/21/12 8:51 MFFµg/L7.0 12/19/12SM18-20 6200B50Trichloroethylene
ND 25 12/21/12 8:51 MFFµg/L7.0 12/19/12SM18-20 6200B50Trichlorofluoromethane (Freon 11)
ND 25 12/21/12 8:51 MFFµg/L6.5 12/19/12SM18-20 6200B501,2,3-Trichloropropane
840 25 12/21/12 8:51 MFFµg/L7.0 12/19/12SM18-20 6200B501,2,4-Trimethylbenzene
230 25 12/21/12 8:51 MFFµg/L7.0 12/19/12SM18-20 6200B501,3,5-Trimethylbenzene
ND 250 12/21/12 8:51 MFFµg/L140 12/19/12SM18-20 6200B50Vinyl Acetate
ND 25 12/21/12 8:51 MFFµg/L7.0 12/19/12SM18-20 6200B50Vinyl Chloride
4500 50 12/21/12 8:51 MFFµg/L16 12/19/12SM18-20 6200B50m+p Xylene
2900 25 12/21/12 8:51 MFFµg/L5.0 12/19/12SM18-20 6200B50o-Xylene
Surrogates % Recovery Recovery Limits Flag
1,2-Dichloroethane-d4 103 12/21/12 8:5170-130
Toluene-d8 99.4 12/21/12 8:5170-130
4-Bromofluorobenzene 99.9 12/21/12 8:5170-130
Page 28 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-13
Field Sample #: SW-2779
Sample Matrix: Ground Water
Sampled: 12/12/2012 14:15
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 12/21/12 5:46 MFFµg/L3.4 12/19/12SM18-20 6200B1Acetone
ND 0.50 12/21/12 5:46 MFFµg/L0.090 12/19/12SM18-20 6200B1Benzene
ND 0.50 12/21/12 5:46 MFFµg/L0.090 12/19/12SM18-20 6200B1Bromobenzene
ND 1.0 12/21/12 5:46 MFFµg/L0.13 12/19/12SM18-20 6200B1Bromochloromethane
ND 1.0 12/21/12 5:46 MFFµg/L0.11 12/19/12SM18-20 6200B1Bromodichloromethane
ND 0.50 12/21/12 5:46 MFFµg/L0.24 12/19/12SM18-20 6200B1Bromoform
ND 0.50 12/21/12 5:46 MFFµg/L0.23 12/19/12SM18-20 6200B1R-05Bromomethane
ND 5.0 12/21/12 5:46 MFFµg/L1.7 12/19/12SM18-20 6200B12-Butanone (MEK)
ND 1.0 12/21/12 5:46 MFFµg/L0.16 12/19/12SM18-20 6200B1n-Butylbenzene
ND 0.50 12/21/12 5:46 MFFµg/L0.19 12/19/12SM18-20 6200B1sec-Butylbenzene
ND 0.50 12/21/12 5:46 MFFµg/L0.17 12/19/12SM18-20 6200B1tert-Butylbenzene
ND 1.0 12/21/12 5:46 MFFµg/L0.12 12/19/12SM18-20 6200B1Carbon Tetrachloride
ND 0.50 12/21/12 5:46 MFFµg/L0.11 12/19/12SM18-20 6200B1Chlorobenzene
ND 50 12/21/12 5:46 MFFµg/L20 12/19/12SM18-20 6200B1Ethanol
ND 0.50 12/21/12 5:46 MFFµg/L0.070 12/19/12SM18-20 6200B1Chlorodibromomethane
ND 0.50 12/21/12 5:46 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroethane
ND 0.50 12/21/12 5:46 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroform
ND 0.50 12/21/12 5:46 MFFµg/L0.25 12/19/12SM18-20 6200B1Chloromethane
ND 0.50 12/21/12 5:46 MFFµg/L0.11 12/19/12SM18-20 6200B12-Chlorotoluene
ND 0.50 12/21/12 5:46 MFFµg/L0.090 12/19/12SM18-20 6200B14-Chlorotoluene
ND 0.50 12/21/12 5:46 MFFµg/L0.15 12/19/12SM18-20 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/21/12 5:46 MFFµg/L0.19 12/19/12SM18-20 6200B11,2-Dichlorobenzene
ND 0.50 12/21/12 5:46 MFFµg/L0.18 12/19/12SM18-20 6200B11,3-Dichlorobenzene
ND 0.50 12/21/12 5:46 MFFµg/L0.17 12/19/12SM18-20 6200B11,4-Dichlorobenzene
ND 0.50 12/21/12 5:46 MFFµg/L0.22 12/19/12SM18-20 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/21/12 5:46 MFFµg/L0.080 12/19/12SM18-20 6200B11,1-Dichloroethane
ND 0.50 12/21/12 5:46 MFFµg/L0.10 12/19/12SM18-20 6200B11,2-Dichloroethane
ND 0.50 12/21/12 5:46 MFFµg/L0.11 12/19/12SM18-20 6200B11,1-Dichloroethylene
ND 0.50 12/21/12 5:46 MFFµg/L0.11 12/19/12SM18-20 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/21/12 5:46 MFFµg/L0.12 12/19/12SM18-20 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/21/12 5:46 MFFµg/L0.11 12/19/12SM18-20 6200B11,2-Dichloropropane
ND 0.50 12/21/12 5:46 MFFµg/L0.070 12/19/12SM18-20 6200B11,3-Dichloropropane
ND 0.50 12/21/12 5:46 MFFµg/L0.27 12/19/12SM18-20 6200B12,2-Dichloropropane
ND 0.50 12/21/12 5:46 MFFµg/L0.13 12/19/12SM18-20 6200B11,1-Dichloropropene
ND 0.50 12/21/12 5:46 MFFµg/L0.12 12/19/12SM18-20 6200B1cis-1,3-Dichloropropene
ND 0.50 12/21/12 5:46 MFFµg/L0.10 12/19/12SM18-20 6200B1trans-1,3-Dichloropropene
ND 0.50 12/21/12 5:46 MFFµg/L0.15 12/19/12SM18-20 6200B1Diisopropyl Ether (DIPE)
ND 0.50 12/21/12 5:46 MFFµg/L0.15 12/19/12SM18-20 6200B1Ethylbenzene
ND 5.0 12/21/12 5:46 MFFµg/L1.6 12/19/12SM18-20 6200B12-Hexanone (MBK)
ND 0.50 12/21/12 5:46 MFFµg/L0.12 12/19/12SM18-20 6200B1Isopropylbenzene (Cumene)
ND 0.50 12/21/12 5:46 MFFµg/L0.20 12/19/12SM18-20 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 12/21/12 5:46 MFFµg/L0.14 12/19/12SM18-20 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 12/21/12 5:46 MFFµg/L0.39 12/19/12SM18-20 6200B1Methylene Chloride
ND 5.0 12/21/12 5:46 MFFµg/L1.5 12/19/12SM18-20 6200B14-Methyl-2-pentanone (MIBK)
Page 29 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-13
Field Sample #: SW-2779
Sample Matrix: Ground Water
Sampled: 12/12/2012 14:15
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 12/21/12 5:46 MFFµg/L0.22 12/19/12SM18-20 6200B1R-05Naphthalene
ND 0.50 12/21/12 5:46 MFFµg/L0.15 12/19/12SM18-20 6200B1n-Propylbenzene
ND 1.0 12/21/12 5:46 MFFµg/L0.15 12/19/12SM18-20 6200B1Styrene
ND 0.50 12/21/12 5:46 MFFµg/L0.16 12/19/12SM18-20 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/21/12 5:46 MFFµg/L0.13 12/19/12SM18-20 6200B1Tetrachloroethylene
ND 0.50 12/21/12 5:46 MFFµg/L0.070 12/19/12SM18-20 6200B1Toluene
ND 0.50 12/21/12 5:46 MFFµg/L0.22 12/19/12SM18-20 6200B1R-051,2,3-Trichlorobenzene
ND 0.50 12/21/12 5:46 MFFµg/L0.10 12/19/12SM18-20 6200B11,2,4-Trichlorobenzene
ND 0.50 12/21/12 5:46 MFFµg/L0.11 12/19/12SM18-20 6200B11,1,1-Trichloroethane
ND 0.50 12/21/12 5:46 MFFµg/L0.15 12/19/12SM18-20 6200B11,1,2-Trichloroethane
ND 0.50 12/21/12 5:46 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichloroethylene
ND 0.50 12/21/12 5:46 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/21/12 5:46 MFFµg/L0.13 12/19/12SM18-20 6200B11,2,3-Trichloropropane
ND 0.50 12/21/12 5:46 MFFµg/L0.14 12/19/12SM18-20 6200B11,2,4-Trimethylbenzene
ND 0.50 12/21/12 5:46 MFFµg/L0.14 12/19/12SM18-20 6200B11,3,5-Trimethylbenzene
ND 5.0 12/21/12 5:46 MFFµg/L2.9 12/19/12SM18-20 6200B1Vinyl Acetate
ND 0.50 12/21/12 5:46 MFFµg/L0.14 12/19/12SM18-20 6200B1Vinyl Chloride
ND 1.0 12/21/12 5:46 MFFµg/L0.32 12/19/12SM18-20 6200B1m+p Xylene
ND 0.50 12/21/12 5:46 MFFµg/L0.10 12/19/12SM18-20 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag
1,2-Dichloroethane-d4 100 12/21/12 5:4670-130
Toluene-d8 97.4 12/21/12 5:4670-130
4-Bromofluorobenzene 96.2 12/21/12 5:4670-130
Page 30 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-14
Field Sample #: SW-2773
Sample Matrix: Ground Water
Sampled: 12/12/2012 14:45
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
3.9 50 12/21/12 6:17 MFFµg/L3.4 12/19/12SM18-20 6200B1JAcetone
ND 0.50 12/21/12 6:17 MFFµg/L0.090 12/19/12SM18-20 6200B1Benzene
ND 0.50 12/21/12 6:17 MFFµg/L0.090 12/19/12SM18-20 6200B1Bromobenzene
ND 1.0 12/21/12 6:17 MFFµg/L0.13 12/19/12SM18-20 6200B1Bromochloromethane
ND 1.0 12/21/12 6:17 MFFµg/L0.11 12/19/12SM18-20 6200B1Bromodichloromethane
ND 0.50 12/21/12 6:17 MFFµg/L0.24 12/19/12SM18-20 6200B1Bromoform
ND 0.50 12/21/12 6:17 MFFµg/L0.23 12/19/12SM18-20 6200B1R-05Bromomethane
ND 5.0 12/21/12 6:17 MFFµg/L1.7 12/19/12SM18-20 6200B12-Butanone (MEK)
ND 1.0 12/21/12 6:17 MFFµg/L0.16 12/19/12SM18-20 6200B1n-Butylbenzene
ND 0.50 12/21/12 6:17 MFFµg/L0.19 12/19/12SM18-20 6200B1sec-Butylbenzene
ND 0.50 12/21/12 6:17 MFFµg/L0.17 12/19/12SM18-20 6200B1tert-Butylbenzene
ND 1.0 12/21/12 6:17 MFFµg/L0.12 12/19/12SM18-20 6200B1Carbon Tetrachloride
ND 0.50 12/21/12 6:17 MFFµg/L0.11 12/19/12SM18-20 6200B1Chlorobenzene
ND 50 12/21/12 6:17 MFFµg/L20 12/19/12SM18-20 6200B1Ethanol
ND 0.50 12/21/12 6:17 MFFµg/L0.070 12/19/12SM18-20 6200B1Chlorodibromomethane
ND 0.50 12/21/12 6:17 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroethane
ND 0.50 12/21/12 6:17 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroform
ND 0.50 12/21/12 6:17 MFFµg/L0.25 12/19/12SM18-20 6200B1Chloromethane
ND 0.50 12/21/12 6:17 MFFµg/L0.11 12/19/12SM18-20 6200B12-Chlorotoluene
ND 0.50 12/21/12 6:17 MFFµg/L0.090 12/19/12SM18-20 6200B14-Chlorotoluene
ND 0.50 12/21/12 6:17 MFFµg/L0.15 12/19/12SM18-20 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/21/12 6:17 MFFµg/L0.19 12/19/12SM18-20 6200B11,2-Dichlorobenzene
ND 0.50 12/21/12 6:17 MFFµg/L0.18 12/19/12SM18-20 6200B11,3-Dichlorobenzene
ND 0.50 12/21/12 6:17 MFFµg/L0.17 12/19/12SM18-20 6200B11,4-Dichlorobenzene
ND 0.50 12/21/12 6:17 MFFµg/L0.22 12/19/12SM18-20 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/21/12 6:17 MFFµg/L0.080 12/19/12SM18-20 6200B11,1-Dichloroethane
0.19 0.50 12/21/12 6:17 MFFµg/L0.10 12/19/12SM18-20 6200B1J1,2-Dichloroethane
ND 0.50 12/21/12 6:17 MFFµg/L0.11 12/19/12SM18-20 6200B11,1-Dichloroethylene
ND 0.50 12/21/12 6:17 MFFµg/L0.11 12/19/12SM18-20 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/21/12 6:17 MFFµg/L0.12 12/19/12SM18-20 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/21/12 6:17 MFFµg/L0.11 12/19/12SM18-20 6200B11,2-Dichloropropane
ND 0.50 12/21/12 6:17 MFFµg/L0.070 12/19/12SM18-20 6200B11,3-Dichloropropane
ND 0.50 12/21/12 6:17 MFFµg/L0.27 12/19/12SM18-20 6200B12,2-Dichloropropane
ND 0.50 12/21/12 6:17 MFFµg/L0.13 12/19/12SM18-20 6200B11,1-Dichloropropene
ND 0.50 12/21/12 6:17 MFFµg/L0.12 12/19/12SM18-20 6200B1cis-1,3-Dichloropropene
ND 0.50 12/21/12 6:17 MFFµg/L0.10 12/19/12SM18-20 6200B1trans-1,3-Dichloropropene
ND 0.50 12/21/12 6:17 MFFµg/L0.15 12/19/12SM18-20 6200B1Diisopropyl Ether (DIPE)
ND 0.50 12/21/12 6:17 MFFµg/L0.15 12/19/12SM18-20 6200B1Ethylbenzene
ND 5.0 12/21/12 6:17 MFFµg/L1.6 12/19/12SM18-20 6200B12-Hexanone (MBK)
ND 0.50 12/21/12 6:17 MFFµg/L0.12 12/19/12SM18-20 6200B1Isopropylbenzene (Cumene)
ND 0.50 12/21/12 6:17 MFFµg/L0.20 12/19/12SM18-20 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 12/21/12 6:17 MFFµg/L0.14 12/19/12SM18-20 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 12/21/12 6:17 MFFµg/L0.39 12/19/12SM18-20 6200B1Methylene Chloride
ND 5.0 12/21/12 6:17 MFFµg/L1.5 12/19/12SM18-20 6200B14-Methyl-2-pentanone (MIBK)
Page 31 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-14
Field Sample #: SW-2773
Sample Matrix: Ground Water
Sampled: 12/12/2012 14:45
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 12/21/12 6:17 MFFµg/L0.22 12/19/12SM18-20 6200B1R-05Naphthalene
ND 0.50 12/21/12 6:17 MFFµg/L0.15 12/19/12SM18-20 6200B1n-Propylbenzene
ND 1.0 12/21/12 6:17 MFFµg/L0.15 12/19/12SM18-20 6200B1Styrene
ND 0.50 12/21/12 6:17 MFFµg/L0.16 12/19/12SM18-20 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/21/12 6:17 MFFµg/L0.13 12/19/12SM18-20 6200B1Tetrachloroethylene
ND 0.50 12/21/12 6:17 MFFµg/L0.070 12/19/12SM18-20 6200B1Toluene
ND 0.50 12/21/12 6:17 MFFµg/L0.22 12/19/12SM18-20 6200B1R-051,2,3-Trichlorobenzene
ND 0.50 12/21/12 6:17 MFFµg/L0.10 12/19/12SM18-20 6200B11,2,4-Trichlorobenzene
ND 0.50 12/21/12 6:17 MFFµg/L0.11 12/19/12SM18-20 6200B11,1,1-Trichloroethane
ND 0.50 12/21/12 6:17 MFFµg/L0.15 12/19/12SM18-20 6200B11,1,2-Trichloroethane
ND 0.50 12/21/12 6:17 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichloroethylene
ND 0.50 12/21/12 6:17 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/21/12 6:17 MFFµg/L0.13 12/19/12SM18-20 6200B11,2,3-Trichloropropane
ND 0.50 12/21/12 6:17 MFFµg/L0.14 12/19/12SM18-20 6200B11,2,4-Trimethylbenzene
ND 0.50 12/21/12 6:17 MFFµg/L0.14 12/19/12SM18-20 6200B11,3,5-Trimethylbenzene
ND 5.0 12/21/12 6:17 MFFµg/L2.9 12/19/12SM18-20 6200B1Vinyl Acetate
ND 0.50 12/21/12 6:17 MFFµg/L0.14 12/19/12SM18-20 6200B1Vinyl Chloride
ND 1.0 12/21/12 6:17 MFFµg/L0.32 12/19/12SM18-20 6200B1m+p Xylene
ND 0.50 12/21/12 6:17 MFFµg/L0.10 12/19/12SM18-20 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag
1,2-Dichloroethane-d4 104 12/21/12 6:1770-130
Toluene-d8 98.5 12/21/12 6:1770-130
4-Bromofluorobenzene 98.2 12/21/12 6:1770-130
Page 32 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-15
Field Sample #: SW-2765INF
Sample Matrix: Ground Water
Sampled: 12/12/2012 12:05
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
36 500 12/21/12 8:20 MFFµg/L34 12/19/12SM18-20 6200B10JAcetone
ND 5.0 12/21/12 8:20 MFFµg/L0.90 12/19/12SM18-20 6200B10Benzene
ND 5.0 12/21/12 8:20 MFFµg/L0.90 12/19/12SM18-20 6200B10Bromobenzene
ND 10 12/21/12 8:20 MFFµg/L1.3 12/19/12SM18-20 6200B10Bromochloromethane
ND 10 12/21/12 8:20 MFFµg/L1.1 12/19/12SM18-20 6200B10Bromodichloromethane
ND 5.0 12/21/12 8:20 MFFµg/L2.4 12/19/12SM18-20 6200B10Bromoform
ND 5.0 12/21/12 8:20 MFFµg/L2.3 12/19/12SM18-20 6200B10R-05Bromomethane
ND 50 12/21/12 8:20 MFFµg/L17 12/19/12SM18-20 6200B102-Butanone (MEK)
ND 10 12/21/12 8:20 MFFµg/L1.6 12/19/12SM18-20 6200B10n-Butylbenzene
ND 5.0 12/21/12 8:20 MFFµg/L1.9 12/19/12SM18-20 6200B10sec-Butylbenzene
ND 5.0 12/21/12 8:20 MFFµg/L1.7 12/19/12SM18-20 6200B10tert-Butylbenzene
ND 10 12/21/12 8:20 MFFµg/L1.2 12/19/12SM18-20 6200B10Carbon Tetrachloride
ND 5.0 12/21/12 8:20 MFFµg/L1.1 12/19/12SM18-20 6200B10Chlorobenzene
ND 500 12/21/12 8:20 MFFµg/L200 12/19/12SM18-20 6200B10Ethanol
ND 5.0 12/21/12 8:20 MFFµg/L0.70 12/19/12SM18-20 6200B10Chlorodibromomethane
ND 5.0 12/21/12 8:20 MFFµg/L1.6 12/19/12SM18-20 6200B10Chloroethane
ND 5.0 12/21/12 8:20 MFFµg/L1.6 12/19/12SM18-20 6200B10Chloroform
ND 5.0 12/21/12 8:20 MFFµg/L2.5 12/19/12SM18-20 6200B10Chloromethane
ND 5.0 12/21/12 8:20 MFFµg/L1.1 12/19/12SM18-20 6200B102-Chlorotoluene
ND 5.0 12/21/12 8:20 MFFµg/L0.90 12/19/12SM18-20 6200B104-Chlorotoluene
ND 5.0 12/21/12 8:20 MFFµg/L1.5 12/19/12SM18-20 6200B101,2-Dibromoethane (EDB)
ND 5.0 12/21/12 8:20 MFFµg/L1.9 12/19/12SM18-20 6200B101,2-Dichlorobenzene
ND 5.0 12/21/12 8:20 MFFµg/L1.8 12/19/12SM18-20 6200B101,3-Dichlorobenzene
ND 5.0 12/21/12 8:20 MFFµg/L1.7 12/19/12SM18-20 6200B101,4-Dichlorobenzene
ND 5.0 12/21/12 8:20 MFFµg/L2.2 12/19/12SM18-20 6200B10Dichlorodifluoromethane (Freon 12)
ND 5.0 12/21/12 8:20 MFFµg/L0.80 12/19/12SM18-20 6200B101,1-Dichloroethane
23 5.0 12/21/12 8:20 MFFµg/L1.0 12/19/12SM18-20 6200B101,2-Dichloroethane
ND 5.0 12/21/12 8:20 MFFµg/L1.1 12/19/12SM18-20 6200B101,1-Dichloroethylene
ND 5.0 12/21/12 8:20 MFFµg/L1.1 12/19/12SM18-20 6200B10cis-1,2-Dichloroethylene
ND 5.0 12/21/12 8:20 MFFµg/L1.2 12/19/12SM18-20 6200B10trans-1,2-Dichloroethylene
ND 5.0 12/21/12 8:20 MFFµg/L1.1 12/19/12SM18-20 6200B101,2-Dichloropropane
ND 5.0 12/21/12 8:20 MFFµg/L0.70 12/19/12SM18-20 6200B101,3-Dichloropropane
ND 5.0 12/21/12 8:20 MFFµg/L2.7 12/19/12SM18-20 6200B102,2-Dichloropropane
ND 5.0 12/21/12 8:20 MFFµg/L1.3 12/19/12SM18-20 6200B101,1-Dichloropropene
ND 5.0 12/21/12 8:20 MFFµg/L1.2 12/19/12SM18-20 6200B10cis-1,3-Dichloropropene
ND 5.0 12/21/12 8:20 MFFµg/L1.0 12/19/12SM18-20 6200B10trans-1,3-Dichloropropene
150 5.0 12/21/12 8:20 MFFµg/L1.5 12/19/12SM18-20 6200B10Diisopropyl Ether (DIPE)
ND 5.0 12/21/12 8:20 MFFµg/L1.5 12/19/12SM18-20 6200B10Ethylbenzene
ND 50 12/21/12 8:20 MFFµg/L16 12/19/12SM18-20 6200B102-Hexanone (MBK)
ND 5.0 12/21/12 8:20 MFFµg/L1.2 12/19/12SM18-20 6200B10Isopropylbenzene (Cumene)
ND 5.0 12/21/12 8:20 MFFµg/L2.0 12/19/12SM18-20 6200B10p-Isopropyltoluene (p-Cymene)
140 5.0 12/21/12 8:20 MFFµg/L1.4 12/19/12SM18-20 6200B10Methyl tert-Butyl Ether (MTBE)
11 50 12/21/12 8:20 MFFµg/L3.9 12/19/12SM18-20 6200B10JMethylene Chloride
ND 50 12/21/12 8:20 MFFµg/L15 12/19/12SM18-20 6200B104-Methyl-2-pentanone (MIBK)
Page 33 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-15
Field Sample #: SW-2765INF
Sample Matrix: Ground Water
Sampled: 12/12/2012 12:05
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 5.0 12/21/12 8:20 MFFµg/L2.2 12/19/12SM18-20 6200B10R-05Naphthalene
ND 5.0 12/21/12 8:20 MFFµg/L1.5 12/19/12SM18-20 6200B10n-Propylbenzene
ND 10 12/21/12 8:20 MFFµg/L1.5 12/19/12SM18-20 6200B10Styrene
ND 5.0 12/21/12 8:20 MFFµg/L1.6 12/19/12SM18-20 6200B101,1,2,2-Tetrachloroethane
ND 5.0 12/21/12 8:20 MFFµg/L1.3 12/19/12SM18-20 6200B10Tetrachloroethylene
ND 5.0 12/21/12 8:20 MFFµg/L0.70 12/19/12SM18-20 6200B10Toluene
ND 5.0 12/21/12 8:20 MFFµg/L2.2 12/19/12SM18-20 6200B10R-051,2,3-Trichlorobenzene
ND 5.0 12/21/12 8:20 MFFµg/L1.0 12/19/12SM18-20 6200B101,2,4-Trichlorobenzene
ND 5.0 12/21/12 8:20 MFFµg/L1.1 12/19/12SM18-20 6200B101,1,1-Trichloroethane
ND 5.0 12/21/12 8:20 MFFµg/L1.5 12/19/12SM18-20 6200B101,1,2-Trichloroethane
ND 5.0 12/21/12 8:20 MFFµg/L1.4 12/19/12SM18-20 6200B10Trichloroethylene
ND 5.0 12/21/12 8:20 MFFµg/L1.4 12/19/12SM18-20 6200B10Trichlorofluoromethane (Freon 11)
ND 5.0 12/21/12 8:20 MFFµg/L1.3 12/19/12SM18-20 6200B101,2,3-Trichloropropane
ND 5.0 12/21/12 8:20 MFFµg/L1.4 12/19/12SM18-20 6200B101,2,4-Trimethylbenzene
ND 5.0 12/21/12 8:20 MFFµg/L1.4 12/19/12SM18-20 6200B101,3,5-Trimethylbenzene
ND 50 12/21/12 8:20 MFFµg/L29 12/19/12SM18-20 6200B10Vinyl Acetate
ND 5.0 12/21/12 8:20 MFFµg/L1.4 12/19/12SM18-20 6200B10Vinyl Chloride
ND 10 12/21/12 8:20 MFFµg/L3.2 12/19/12SM18-20 6200B10m+p Xylene
ND 5.0 12/21/12 8:20 MFFµg/L1.0 12/19/12SM18-20 6200B10o-Xylene
Surrogates % Recovery Recovery Limits Flag
1,2-Dichloroethane-d4 104 12/21/12 8:2070-130
Toluene-d8 101 12/21/12 8:2070-130
4-Bromofluorobenzene 98.0 12/21/12 8:2070-130
Page 34 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-16
Field Sample #: SW-2765EFF
Sample Matrix: Ground Water
Sampled: 12/12/2012 12:15
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
3.8 50 12/21/12 6:48 MFFµg/L3.4 12/19/12SM18-20 6200B1JAcetone
ND 0.50 12/21/12 6:48 MFFµg/L0.090 12/19/12SM18-20 6200B1Benzene
ND 0.50 12/21/12 6:48 MFFµg/L0.090 12/19/12SM18-20 6200B1Bromobenzene
ND 1.0 12/21/12 6:48 MFFµg/L0.13 12/19/12SM18-20 6200B1Bromochloromethane
ND 1.0 12/21/12 6:48 MFFµg/L0.11 12/19/12SM18-20 6200B1Bromodichloromethane
ND 0.50 12/21/12 6:48 MFFµg/L0.24 12/19/12SM18-20 6200B1Bromoform
ND 0.50 12/21/12 6:48 MFFµg/L0.23 12/19/12SM18-20 6200B1R-05Bromomethane
ND 5.0 12/21/12 6:48 MFFµg/L1.7 12/19/12SM18-20 6200B12-Butanone (MEK)
ND 1.0 12/21/12 6:48 MFFµg/L0.16 12/19/12SM18-20 6200B1n-Butylbenzene
ND 0.50 12/21/12 6:48 MFFµg/L0.19 12/19/12SM18-20 6200B1sec-Butylbenzene
ND 0.50 12/21/12 6:48 MFFµg/L0.17 12/19/12SM18-20 6200B1tert-Butylbenzene
ND 1.0 12/21/12 6:48 MFFµg/L0.12 12/19/12SM18-20 6200B1Carbon Tetrachloride
ND 0.50 12/21/12 6:48 MFFµg/L0.11 12/19/12SM18-20 6200B1Chlorobenzene
ND 50 12/21/12 6:48 MFFµg/L20 12/19/12SM18-20 6200B1Ethanol
ND 0.50 12/21/12 6:48 MFFµg/L0.070 12/19/12SM18-20 6200B1Chlorodibromomethane
ND 0.50 12/21/12 6:48 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroethane
ND 0.50 12/21/12 6:48 MFFµg/L0.16 12/19/12SM18-20 6200B1Chloroform
ND 0.50 12/21/12 6:48 MFFµg/L0.25 12/19/12SM18-20 6200B1Chloromethane
ND 0.50 12/21/12 6:48 MFFµg/L0.11 12/19/12SM18-20 6200B12-Chlorotoluene
ND 0.50 12/21/12 6:48 MFFµg/L0.090 12/19/12SM18-20 6200B14-Chlorotoluene
ND 0.50 12/21/12 6:48 MFFµg/L0.15 12/19/12SM18-20 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/21/12 6:48 MFFµg/L0.19 12/19/12SM18-20 6200B11,2-Dichlorobenzene
ND 0.50 12/21/12 6:48 MFFµg/L0.18 12/19/12SM18-20 6200B11,3-Dichlorobenzene
ND 0.50 12/21/12 6:48 MFFµg/L0.17 12/19/12SM18-20 6200B11,4-Dichlorobenzene
ND 0.50 12/21/12 6:48 MFFµg/L0.22 12/19/12SM18-20 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/21/12 6:48 MFFµg/L0.080 12/19/12SM18-20 6200B11,1-Dichloroethane
ND 0.50 12/21/12 6:48 MFFµg/L0.10 12/19/12SM18-20 6200B11,2-Dichloroethane
ND 0.50 12/21/12 6:48 MFFµg/L0.11 12/19/12SM18-20 6200B11,1-Dichloroethylene
ND 0.50 12/21/12 6:48 MFFµg/L0.11 12/19/12SM18-20 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/21/12 6:48 MFFµg/L0.12 12/19/12SM18-20 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/21/12 6:48 MFFµg/L0.11 12/19/12SM18-20 6200B11,2-Dichloropropane
ND 0.50 12/21/12 6:48 MFFµg/L0.070 12/19/12SM18-20 6200B11,3-Dichloropropane
ND 0.50 12/21/12 6:48 MFFµg/L0.27 12/19/12SM18-20 6200B12,2-Dichloropropane
ND 0.50 12/21/12 6:48 MFFµg/L0.13 12/19/12SM18-20 6200B11,1-Dichloropropene
ND 0.50 12/21/12 6:48 MFFµg/L0.12 12/19/12SM18-20 6200B1cis-1,3-Dichloropropene
ND 0.50 12/21/12 6:48 MFFµg/L0.10 12/19/12SM18-20 6200B1trans-1,3-Dichloropropene
ND 0.50 12/21/12 6:48 MFFµg/L0.15 12/19/12SM18-20 6200B1Diisopropyl Ether (DIPE)
ND 0.50 12/21/12 6:48 MFFµg/L0.15 12/19/12SM18-20 6200B1Ethylbenzene
ND 5.0 12/21/12 6:48 MFFµg/L1.6 12/19/12SM18-20 6200B12-Hexanone (MBK)
ND 0.50 12/21/12 6:48 MFFµg/L0.12 12/19/12SM18-20 6200B1Isopropylbenzene (Cumene)
ND 0.50 12/21/12 6:48 MFFµg/L0.20 12/19/12SM18-20 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 12/21/12 6:48 MFFµg/L0.14 12/19/12SM18-20 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 12/21/12 6:48 MFFµg/L0.39 12/19/12SM18-20 6200B1Methylene Chloride
ND 5.0 12/21/12 6:48 MFFµg/L1.5 12/19/12SM18-20 6200B14-Methyl-2-pentanone (MIBK)
Page 35 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/14/2012
Work Order: 12L0561Sample Description:Project Location: 2774 Union Ridge Rd.
Sample ID: 12L0561-16
Field Sample #: SW-2765EFF
Sample Matrix: Ground Water
Sampled: 12/12/2012 12:15
AnalystAnalyzedDilutionFlagRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 12/21/12 6:48 MFFµg/L0.22 12/19/12SM18-20 6200B1R-05Naphthalene
ND 0.50 12/21/12 6:48 MFFµg/L0.15 12/19/12SM18-20 6200B1n-Propylbenzene
ND 1.0 12/21/12 6:48 MFFµg/L0.15 12/19/12SM18-20 6200B1Styrene
ND 0.50 12/21/12 6:48 MFFµg/L0.16 12/19/12SM18-20 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/21/12 6:48 MFFµg/L0.13 12/19/12SM18-20 6200B1Tetrachloroethylene
ND 0.50 12/21/12 6:48 MFFµg/L0.070 12/19/12SM18-20 6200B1Toluene
ND 0.50 12/21/12 6:48 MFFµg/L0.22 12/19/12SM18-20 6200B1R-051,2,3-Trichlorobenzene
ND 0.50 12/21/12 6:48 MFFµg/L0.10 12/19/12SM18-20 6200B11,2,4-Trichlorobenzene
ND 0.50 12/21/12 6:48 MFFµg/L0.11 12/19/12SM18-20 6200B11,1,1-Trichloroethane
ND 0.50 12/21/12 6:48 MFFµg/L0.15 12/19/12SM18-20 6200B11,1,2-Trichloroethane
ND 0.50 12/21/12 6:48 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichloroethylene
ND 0.50 12/21/12 6:48 MFFµg/L0.14 12/19/12SM18-20 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/21/12 6:48 MFFµg/L0.13 12/19/12SM18-20 6200B11,2,3-Trichloropropane
ND 0.50 12/21/12 6:48 MFFµg/L0.14 12/19/12SM18-20 6200B11,2,4-Trimethylbenzene
ND 0.50 12/21/12 6:48 MFFµg/L0.14 12/19/12SM18-20 6200B11,3,5-Trimethylbenzene
ND 5.0 12/21/12 6:48 MFFµg/L2.9 12/19/12SM18-20 6200B1Vinyl Acetate
ND 0.50 12/21/12 6:48 MFFµg/L0.14 12/19/12SM18-20 6200B1Vinyl Chloride
ND 1.0 12/21/12 6:48 MFFµg/L0.32 12/19/12SM18-20 6200B1m+p Xylene
ND 0.50 12/21/12 6:48 MFFµg/L0.10 12/19/12SM18-20 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag
1,2-Dichloroethane-d4 104 12/21/12 6:4870-130
Toluene-d8 99.5 12/21/12 6:4870-130
4-Bromofluorobenzene 98.2 12/21/12 6:4870-130
Page 36 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Sample Extraction Data
Prep Method: SW-846 5030B-SM18-20 6200B
Lab Number [Field ID]Batch DateInitial [mL]Final [mL]
B064924 12/19/1255.0012L0561-03 [MW-4]
B064924 12/19/1255.0012L0561-04 [MW-5]
B064924 12/19/1255.0012L0561-05 [MW-6]
B064924 12/19/1255.0012L0561-06 [MW-7]
B064924 12/19/1255.0012L0561-07 [MW-8]
B064924 12/19/1255.0012L0561-08 [MW-10]
B064924 12/19/1255.0012L0561-09 [MW-11]
B064924 12/19/1255.0012L0561-10 [MW-12]
B064924 12/19/1255.0012L0561-11 [MW-13]
B064924 12/19/120.1 5.0012L0561-12 [MW-15A]
B064924 12/19/1255.0012L0561-13 [SW-2779]
B064924 12/19/1255.0012L0561-14 [SW-2773]
B064924 12/19/120.5 5.0012L0561-15 [SW-2765INF]
B064924 12/19/1255.0012L0561-16 [SW-2765EFF]
Prep Method: SW-846 5030B-SM18-20 6200B
Lab Number [Field ID]Batch DateInitial [mL]Final [mL]
B065124 12/21/122.5 5.0012L0561-01 [MW-1A]
B065124 12/21/1255.0012L0561-02 [MW-3]
Page 37 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B064924 - SW-846 5030B
Blank (B064924-BLK1) Prepared: 12/19/12 Analyzed: 12/20/12
Acetone µg/L50ND
Benzene µg/L0.50ND
Bromobenzene µg/L0.50ND
Bromochloromethane µg/L1.0ND
Bromodichloromethane µg/L1.0ND
Bromoform µg/L0.50ND
Bromomethane µg/L0.50 R-05ND
2-Butanone (MEK)µg/L5.0ND
n-Butylbenzene µg/L1.0ND
sec-Butylbenzene µg/L0.50ND
tert-Butylbenzene µg/L0.50ND
Carbon Tetrachloride µg/L1.0ND
Chlorobenzene µg/L0.50ND
Ethanol µg/L50ND
Chlorodibromomethane µg/L0.50ND
Chloroethane µg/L0.50ND
Chloroform µg/L0.50ND
Chloromethane µg/L0.50ND
2-Chlorotoluene µg/L0.50ND
4-Chlorotoluene µg/L0.50ND
1,2-Dibromoethane (EDB)µg/L0.50ND
1,2-Dichlorobenzene µg/L0.50ND
1,3-Dichlorobenzene µg/L0.50ND
1,4-Dichlorobenzene µg/L0.50ND
Dichlorodifluoromethane (Freon 12)µg/L0.50ND
1,1-Dichloroethane µg/L0.50ND
1,2-Dichloroethane µg/L0.50ND
1,1-Dichloroethylene µg/L0.50ND
cis-1,2-Dichloroethylene µg/L0.50ND
trans-1,2-Dichloroethylene µg/L0.50ND
1,2-Dichloropropane µg/L0.50ND
1,3-Dichloropropane µg/L0.50ND
2,2-Dichloropropane µg/L0.50ND
1,1-Dichloropropene µg/L0.50ND
cis-1,3-Dichloropropene µg/L0.50ND
trans-1,3-Dichloropropene µg/L0.50ND
Diisopropyl Ether (DIPE)µg/L0.50ND
Ethylbenzene µg/L0.50ND
2-Hexanone (MBK)µg/L5.0ND
Isopropylbenzene (Cumene)µg/L0.50ND
p-Isopropyltoluene (p-Cymene)µg/L0.50ND
Methyl tert-Butyl Ether (MTBE)µg/L0.50ND
Methylene Chloride µg/L5.0 J0.67
4-Methyl-2-pentanone (MIBK)µg/L5.0ND
Naphthalene µg/L0.50 R-05ND
n-Propylbenzene µg/L0.50ND
Styrene µg/L1.0ND
1,1,2,2-Tetrachloroethane µg/L0.50ND
Tetrachloroethylene µg/L0.50ND
Toluene µg/L0.50ND
1,2,3-Trichlorobenzene µg/L0.50 R-05ND
1,2,4-Trichlorobenzene µg/L0.50ND
Page 38 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B064924 - SW-846 5030B
Blank (B064924-BLK1) Prepared: 12/19/12 Analyzed: 12/20/12
1,1,1-Trichloroethane µg/L0.50ND
1,1,2-Trichloroethane µg/L0.50ND
Trichloroethylene µg/L0.50ND
Trichlorofluoromethane (Freon 11)µg/L0.50ND
1,2,3-Trichloropropane µg/L0.50ND
1,2,4-Trimethylbenzene µg/L0.50ND
1,3,5-Trimethylbenzene µg/L0.50ND
Vinyl Acetate µg/L5.0ND
Vinyl Chloride µg/L0.50ND
m+p Xylene µg/L1.0ND
o-Xylene µg/L0.50ND
µg/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 10125.2
µg/L 25.0 70-130Surrogate: Toluene-d8 98.124.5
µg/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 95.824.0
LCS (B064924-BS1) Prepared: 12/19/12 Analyzed: 12/20/12
Acetone µg/L50 100 70-13089.7 †89.7
Benzene µg/L0.50 10.0 70-13099.99.99
Bromobenzene µg/L0.50 10.0 70-13095.69.56
Bromochloromethane µg/L1.0 10.0 70-13010210.2
Bromodichloromethane µg/L1.0 10.0 70-13090.09.00
Bromoform µg/L0.50 10.0 70-13077.07.70
Bromomethane µg/L0.50 10.0 L-07A, R-0560-140146*†14.6
2-Butanone (MEK)µg/L5.0 100 70-13095.2 †95.2
n-Butylbenzene µg/L1.0 10.0 70-13094.89.48
sec-Butylbenzene µg/L0.50 10.0 70-13010110.1
tert-Butylbenzene µg/L0.50 10.0 70-13010010.0
Carbon Tetrachloride µg/L1.0 10.0 70-13090.99.09
Chlorobenzene µg/L0.50 10.0 70-13098.99.89
Ethanol µg/L50 100 70-13093.893.8
Chlorodibromomethane µg/L0.50 10.0 70-13073.67.36
Chloroethane µg/L0.50 10.0 60-14010810.8
Chloroform µg/L0.50 10.0 70-13095.09.50
Chloromethane µg/L0.50 10.0 60-14095.1 †9.51
2-Chlorotoluene µg/L0.50 10.0 70-13097.19.71
4-Chlorotoluene µg/L0.50 10.0 70-13099.29.92
1,2-Dibromoethane (EDB)µg/L0.50 10.0 70-13093.79.37
1,2-Dichlorobenzene µg/L0.50 10.0 70-13095.29.52
1,3-Dichlorobenzene µg/L0.50 10.0 70-13095.39.53
1,4-Dichlorobenzene µg/L0.50 10.0 70-13094.09.40
Dichlorodifluoromethane (Freon 12)µg/L0.50 10.0 60-140103 †10.3
1,1-Dichloroethane µg/L0.50 10.0 70-13099.99.99
1,2-Dichloroethane µg/L0.50 10.0 70-13097.19.71
1,1-Dichloroethylene µg/L0.50 10.0 70-13011411.4
cis-1,2-Dichloroethylene µg/L0.50 10.0 70-13097.79.77
trans-1,2-Dichloroethylene µg/L0.50 10.0 70-13095.59.55
1,2-Dichloropropane µg/L0.50 10.0 70-13098.09.80
1,3-Dichloropropane µg/L0.50 10.0 70-13099.09.90
2,2-Dichloropropane µg/L0.50 10.0 70-13073.9 †7.39
1,1-Dichloropropene µg/L0.50 10.0 70-13010410.4
cis-1,3-Dichloropropene µg/L0.50 10.0 70-13072.67.26
trans-1,3-Dichloropropene µg/L0.50 10.0 L-0770-13067.3 *6.73
Page 39 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B064924 - SW-846 5030B
LCS (B064924-BS1) Prepared: 12/19/12 Analyzed: 12/20/12
Diisopropyl Ether (DIPE)µg/L0.50 10.0 70-13010410.4
Ethylbenzene µg/L0.50 10.0 70-13010010.0
2-Hexanone (MBK)µg/L5.0 100 70-13098.0 †98.0
Isopropylbenzene (Cumene)µg/L0.50 10.0 70-13010210.2
p-Isopropyltoluene (p-Cymene)µg/L0.50 10.0 70-13099.49.94
Methyl tert-Butyl Ether (MTBE)µg/L0.50 10.0 70-13088.58.85
Methylene Chloride µg/L5.0 10.0 70-13090.69.06
4-Methyl-2-pentanone (MIBK)µg/L5.0 100 70-130102 †102
Naphthalene µg/L0.50 10.0 L-07A, R-0570-13065.4 *†6.54
n-Propylbenzene µg/L0.50 10.0 70-13010110.1
Styrene µg/L1.0 10.0 70-13095.89.58
1,1,2,2-Tetrachloroethane µg/L0.50 10.0 70-13094.29.42
Tetrachloroethylene µg/L0.50 10.0 70-13099.49.94
Toluene µg/L0.50 10.0 70-13099.79.97
1,2,3-Trichlorobenzene µg/L0.50 10.0 L-07A, R-0570-13059.1 *5.91
1,2,4-Trichlorobenzene µg/L0.50 10.0 L-0770-13068.4 *6.84
1,1,1-Trichloroethane µg/L0.50 10.0 70-13094.69.46
1,1,2-Trichloroethane µg/L0.50 10.0 70-13099.79.97
Trichloroethylene µg/L0.50 10.0 70-13099.89.98
Trichlorofluoromethane (Freon 11)µg/L0.50 10.0 70-13011711.7
1,2,3-Trichloropropane µg/L0.50 10.0 70-13094.29.42
1,2,4-Trimethylbenzene µg/L0.50 10.0 70-13010110.1
1,3,5-Trimethylbenzene µg/L0.50 10.0 70-13010310.3
Vinyl Acetate µg/L5.0 100 70-130115115
Vinyl Chloride µg/L0.50 10.0 60-140107 †10.7
m+p Xylene µg/L1.0 20.0 70-13010220.4
o-Xylene µg/L0.50 10.0 70-13099.69.96
µg/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 99.024.8
µg/L 25.0 70-130Surrogate: Toluene-d8 10125.2
µg/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 99.624.9
LCS Dup (B064924-BSD1) Prepared: 12/19/12 Analyzed: 12/20/12
Acetone µg/L50 100 2570-13079.9 11.5 †79.9
Benzene µg/L0.50 10.0 2570-130102 1.6910.2
Bromobenzene µg/L0.50 10.0 2570-130103 7.0610.3
Bromochloromethane µg/L1.0 10.0 2570-130107 4.8010.7
Bromodichloromethane µg/L1.0 10.0 2570-130100 10.710.0
Bromoform µg/L0.50 10.0 2570-13082.5 6.908.25
Bromomethane µg/L0.50 10.0 25 R-0560-14098.9 38.8 †*9.89
2-Butanone (MEK)µg/L5.0 100 2570-130101 6.41 †101
n-Butylbenzene µg/L1.0 10.0 2570-13099.8 5.149.98
sec-Butylbenzene µg/L0.50 10.0 2570-130103 1.6710.3
tert-Butylbenzene µg/L0.50 10.0 2570-130102 1.5910.2
Carbon Tetrachloride µg/L1.0 10.0 2570-13088.3 2.908.83
Chlorobenzene µg/L0.50 10.0 2570-130104 4.5510.4
Ethanol µg/L50 100 2570-13089.2 4.9689.2
Chlorodibromomethane µg/L0.50 10.0 2570-13079.6 7.837.96
Chloroethane µg/L0.50 10.0 2560-14088.2 20.68.82
Chloroform µg/L0.50 10.0 2570-13098.3 3.419.83
Chloromethane µg/L0.50 10.0 2560-14088.9 6.74 †8.89
2-Chlorotoluene µg/L0.50 10.0 2570-130101 3.5410.1
4-Chlorotoluene µg/L0.50 10.0 2570-130102 3.1710.2
Page 40 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B064924 - SW-846 5030B
LCS Dup (B064924-BSD1) Prepared: 12/19/12 Analyzed: 12/20/12
1,2-Dibromoethane (EDB)µg/L0.50 10.0 2570-130103 9.0710.3
1,2-Dichlorobenzene µg/L0.50 10.0 2570-130103 8.0610.3
1,3-Dichlorobenzene µg/L0.50 10.0 2570-13099.3 4.119.93
1,4-Dichlorobenzene µg/L0.50 10.0 2570-13099.8 5.999.98
Dichlorodifluoromethane (Freon 12)µg/L0.50 10.0 2560-14090.7 12.8 †9.07
1,1-Dichloroethane µg/L0.50 10.0 2570-130103 2.9610.3
1,2-Dichloroethane µg/L0.50 10.0 2570-130102 4.4310.2
1,1-Dichloroethylene µg/L0.50 10.0 2570-13093.8 19.39.38
cis-1,2-Dichloroethylene µg/L0.50 10.0 2570-13099.4 1.739.94
trans-1,2-Dichloroethylene µg/L0.50 10.0 2570-130106 10.510.6
1,2-Dichloropropane µg/L0.50 10.0 2570-130103 5.3610.3
1,3-Dichloropropane µg/L0.50 10.0 2570-130106 6.8310.6
2,2-Dichloropropane µg/L0.50 10.0 2570-13073.7 0.271 †7.37
1,1-Dichloropropene µg/L0.50 10.0 2570-130101 2.5410.1
cis-1,3-Dichloropropene µg/L0.50 10.0 2570-13079.3 8.827.93
trans-1,3-Dichloropropene µg/L0.50 10.0 2570-13072.4 7.307.24
Diisopropyl Ether (DIPE)µg/L0.50 10.0 2570-130110 5.3211.0
Ethylbenzene µg/L0.50 10.0 2570-130103 2.8510.3
2-Hexanone (MBK)µg/L5.0 100 2570-130107 9.13 †107
Isopropylbenzene (Cumene)µg/L0.50 10.0 2570-130104 2.2410.4
p-Isopropyltoluene (p-Cymene)µg/L0.50 10.0 2570-130103 3.5610.3
Methyl tert-Butyl Ether (MTBE)µg/L0.50 10.0 2570-13098.1 10.39.81
Methylene Chloride µg/L5.0 10.0 2570-130104 13.510.4
4-Methyl-2-pentanone (MIBK)µg/L5.0 100 2570-130110 7.37 †110
Naphthalene µg/L0.50 10.0 25 R-0570-13085.4 26.5 †*8.54
n-Propylbenzene µg/L0.50 10.0 2570-130104 2.8210.4
Styrene µg/L1.0 10.0 2570-130101 5.0910.1
1,1,2,2-Tetrachloroethane µg/L0.50 10.0 2570-130101 6.5710.1
Tetrachloroethylene µg/L0.50 10.0 2570-13098.3 1.119.83
Toluene µg/L0.50 10.0 2570-130102 2.1810.2
1,2,3-Trichlorobenzene µg/L0.50 10.0 25 R-0570-13086.4 37.5 *8.64
1,2,4-Trichlorobenzene µg/L0.50 10.0 2570-13086.1 22.98.61
1,1,1-Trichloroethane µg/L0.50 10.0 2570-13095.0 0.4229.50
1,1,2-Trichloroethane µg/L0.50 10.0 2570-130105 4.8910.5
Trichloroethylene µg/L0.50 10.0 2570-130101 1.4910.1
Trichlorofluoromethane (Freon 11)µg/L0.50 10.0 2570-13096.1 19.59.61
1,2,3-Trichloropropane µg/L0.50 10.0 2570-130104 9.6010.4
1,2,4-Trimethylbenzene µg/L0.50 10.0 2570-130106 5.1010.6
1,3,5-Trimethylbenzene µg/L0.50 10.0 2570-130106 2.3010.6
Vinyl Acetate µg/L5.0 100 2570-130121 5.48121
Vinyl Chloride µg/L0.50 10.0 2560-14093.1 13.9 †9.31
m+p Xylene µg/L1.0 20.0 2570-130106 4.0221.3
o-Xylene µg/L0.50 10.0 2570-130103 3.4510.3
µg/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 97.524.4
µg/L 25.0 70-130Surrogate: Toluene-d8 10125.3
µg/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 10125.2
Page 41 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B065124 - SW-846 5030B
Blank (B065124-BLK1) Prepared & Analyzed: 12/21/12
Acetone µg/L50 J4.1
Benzene µg/L0.50ND
Bromobenzene µg/L0.50ND
Bromochloromethane µg/L0.50ND
Bromodichloromethane µg/L0.50ND
Bromoform µg/L0.50ND
Bromomethane µg/L0.50 R-05ND
2-Butanone (MEK)µg/L5.0ND
n-Butylbenzene µg/L0.50ND
sec-Butylbenzene µg/L0.50ND
tert-Butylbenzene µg/L0.50ND
Carbon Tetrachloride µg/L0.50ND
Chlorobenzene µg/L0.50ND
Ethanol µg/L50 V-16ND
Chlorodibromomethane µg/L0.50ND
Chloroethane µg/L0.50 R-05ND
Chloroform µg/L0.50ND
Chloromethane µg/L0.50ND
2-Chlorotoluene µg/L0.50ND
4-Chlorotoluene µg/L0.50ND
1,2-Dibromoethane (EDB)µg/L0.50ND
1,2-Dichlorobenzene µg/L0.50ND
1,3-Dichlorobenzene µg/L0.50ND
1,4-Dichlorobenzene µg/L0.50ND
Dichlorodifluoromethane (Freon 12)µg/L0.50ND
1,1-Dichloroethane µg/L0.50ND
1,2-Dichloroethane µg/L0.50ND
1,1-Dichloroethylene µg/L0.50ND
cis-1,2-Dichloroethylene µg/L0.50ND
trans-1,2-Dichloroethylene µg/L0.50ND
1,2-Dichloropropane µg/L0.50ND
1,3-Dichloropropane µg/L0.50ND
2,2-Dichloropropane µg/L0.50ND
1,1-Dichloropropene µg/L0.50ND
cis-1,3-Dichloropropene µg/L0.50ND
trans-1,3-Dichloropropene µg/L0.50 L-04ND
Diisopropyl Ether (DIPE)µg/L0.50ND
Ethylbenzene µg/L0.50ND
2-Hexanone (MBK)µg/L5.0ND
Isopropylbenzene (Cumene)µg/L0.50ND
p-Isopropyltoluene (p-Cymene)µg/L0.50ND
Methyl tert-Butyl Ether (MTBE)µg/L0.50ND
Methylene Chloride µg/L5.0 J0.81
4-Methyl-2-pentanone (MIBK)µg/L5.0ND
Naphthalene µg/L0.50ND
n-Propylbenzene µg/L0.50ND
Styrene µg/L0.50ND
1,1,2,2-Tetrachloroethane µg/L0.50ND
Tetrachloroethylene µg/L0.50ND
Toluene µg/L0.50ND
1,2,3-Trichlorobenzene µg/L0.50 R-05ND
1,2,4-Trichlorobenzene µg/L0.50ND
Page 42 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B065124 - SW-846 5030B
Blank (B065124-BLK1) Prepared & Analyzed: 12/21/12
1,1,1-Trichloroethane µg/L0.50ND
1,1,2-Trichloroethane µg/L0.50ND
Trichloroethylene µg/L0.50ND
Trichlorofluoromethane (Freon 11)µg/L0.50ND
1,2,3-Trichloropropane µg/L0.50ND
1,2,4-Trimethylbenzene µg/L0.50ND
1,3,5-Trimethylbenzene µg/L0.50ND
Vinyl Acetate µg/L5.0ND
Vinyl Chloride µg/L0.50ND
m+p Xylene µg/L1.0ND
o-Xylene µg/L0.50ND
µg/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 10425.9
µg/L 25.0 70-130Surrogate: Toluene-d8 99.124.8
µg/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 97.624.4
LCS (B065124-BS1) Prepared & Analyzed: 12/21/12
Acetone µg/L50 100 70-13086.5 †86.5
Benzene µg/L0.50 10.0 70-13010210.2
Bromobenzene µg/L0.50 10.0 70-13010010.0
Bromochloromethane µg/L0.50 10.0 70-13010110.1
Bromodichloromethane µg/L0.50 10.0 70-13094.09.40
Bromoform µg/L0.50 10.0 70-13079.17.91
Bromomethane µg/L0.50 10.0 R-0560-14092.5 †9.25
2-Butanone (MEK)µg/L5.0 100 70-13088.6 †88.6
n-Butylbenzene µg/L0.50 10.0 70-13010510.5
sec-Butylbenzene µg/L0.50 10.0 70-13010710.7
tert-Butylbenzene µg/L0.50 10.0 70-13010410.4
Carbon Tetrachloride µg/L0.50 10.0 70-13089.88.98
Chlorobenzene µg/L0.50 10.0 70-13010410.4
Ethanol µg/L50 100 V-1670-13071.671.6
Chlorodibromomethane µg/L0.50 10.0 70-13076.17.61
Chloroethane µg/L0.50 10.0 R-0560-14011511.5
Chloroform µg/L0.50 10.0 70-13098.29.82
Chloromethane µg/L0.50 10.0 60-14099.8 †9.98
2-Chlorotoluene µg/L0.50 10.0 70-13010110.1
4-Chlorotoluene µg/L0.50 10.0 70-13010410.4
1,2-Dibromoethane (EDB)µg/L0.50 10.0 70-13092.19.21
1,2-Dichlorobenzene µg/L0.50 10.0 70-13010110.1
1,3-Dichlorobenzene µg/L0.50 10.0 70-13010010.0
1,4-Dichlorobenzene µg/L0.50 10.0 70-13099.39.93
Dichlorodifluoromethane (Freon 12)µg/L0.50 10.0 60-140113 †11.3
1,1-Dichloroethane µg/L0.50 10.0 70-13010210.2
1,2-Dichloroethane µg/L0.50 10.0 70-13097.19.71
1,1-Dichloroethylene µg/L0.50 10.0 70-13011311.3
cis-1,2-Dichloroethylene µg/L0.50 10.0 70-13099.39.93
trans-1,2-Dichloroethylene µg/L0.50 10.0 70-13098.39.83
1,2-Dichloropropane µg/L0.50 10.0 70-13010110.1
1,3-Dichloropropane µg/L0.50 10.0 70-13098.79.87
2,2-Dichloropropane µg/L0.50 10.0 70-13082.1 †8.21
1,1-Dichloropropene µg/L0.50 10.0 70-13010210.2
cis-1,3-Dichloropropene µg/L0.50 10.0 70-13076.07.60
trans-1,3-Dichloropropene µg/L0.50 10.0 L-0470-13068.8 *6.88
Page 43 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B065124 - SW-846 5030B
LCS (B065124-BS1) Prepared & Analyzed: 12/21/12
Diisopropyl Ether (DIPE)µg/L0.50 10.0 70-13010610.6
Ethylbenzene µg/L0.50 10.0 70-13010410.4
2-Hexanone (MBK)µg/L5.0 100 70-13095.3 †95.3
Isopropylbenzene (Cumene)µg/L0.50 10.0 70-13010410.4
p-Isopropyltoluene (p-Cymene)µg/L0.50 10.0 70-13010610.6
Methyl tert-Butyl Ether (MTBE)µg/L0.50 10.0 70-13089.08.90
Methylene Chloride µg/L5.0 10.0 70-13098.59.85
4-Methyl-2-pentanone (MIBK)µg/L5.0 100 70-13098.1 †98.1
Naphthalene µg/L0.50 10.0 70-13077.4 †7.74
n-Propylbenzene µg/L0.50 10.0 70-13010710.7
Styrene µg/L0.50 10.0 70-13099.79.97
1,1,2,2-Tetrachloroethane µg/L0.50 10.0 70-13094.89.48
Tetrachloroethylene µg/L0.50 10.0 70-13097.19.71
Toluene µg/L0.50 10.0 70-13010110.1
1,2,3-Trichlorobenzene µg/L0.50 10.0 L-07A, R-0570-13063.8 *6.38
1,2,4-Trichlorobenzene µg/L0.50 10.0 70-13075.77.57
1,1,1-Trichloroethane µg/L0.50 10.0 70-13093.09.30
1,1,2-Trichloroethane µg/L0.50 10.0 70-13098.59.85
Trichloroethylene µg/L0.50 10.0 70-13099.69.96
Trichlorofluoromethane (Freon 11)µg/L0.50 10.0 70-13011311.3
1,2,3-Trichloropropane µg/L0.50 10.0 70-13095.49.54
1,2,4-Trimethylbenzene µg/L0.50 10.0 70-13011311.3
1,3,5-Trimethylbenzene µg/L0.50 10.0 70-13010910.9
Vinyl Acetate µg/L5.0 100 70-130117117
Vinyl Chloride µg/L0.50 10.0 60-140112 †11.2
m+p Xylene µg/L1.0 20.0 70-13010621.2
o-Xylene µg/L0.50 10.0 70-13010410.4
µg/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 10125.2
µg/L 25.0 70-130Surrogate: Toluene-d8 10225.6
µg/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 10125.3
LCS Dup (B065124-BSD1) Prepared & Analyzed: 12/21/12
Acetone µg/L50 100 2570-13085.5 1.09 †85.5
Benzene µg/L0.50 10.0 2570-13091.2 10.89.12
Bromobenzene µg/L0.50 10.0 2570-13091.8 8.959.18
Bromochloromethane µg/L0.50 10.0 2570-13094.5 6.359.45
Bromodichloromethane µg/L0.50 10.0 2570-13086.9 7.858.69
Bromoform µg/L0.50 10.0 2570-13080.0 1.138.00
Bromomethane µg/L0.50 10.0 25 R-0560-14068.5 29.8 †*6.85
2-Butanone (MEK)µg/L5.0 100 2570-13096.4 8.35 †96.4
n-Butylbenzene µg/L0.50 10.0 2570-13096.0 8.769.60
sec-Butylbenzene µg/L0.50 10.0 2570-13096.7 9.839.67
tert-Butylbenzene µg/L0.50 10.0 2570-13095.2 9.129.52
Carbon Tetrachloride µg/L0.50 10.0 2570-13086.3 3.988.63
Chlorobenzene µg/L0.50 10.0 2570-13094.5 9.289.45
Ethanol µg/L50 100 25 V-1670-13086.8 19.186.8
Chlorodibromomethane µg/L0.50 10.0 2570-13072.5 4.857.25
Chloroethane µg/L0.50 10.0 25 R-0560-14085.6 29.1 *8.56
Chloroform µg/L0.50 10.0 2570-13087.6 11.48.76
Chloromethane µg/L0.50 10.0 2560-14087.0 13.7 †8.70
2-Chlorotoluene µg/L0.50 10.0 2570-13091.0 10.09.10
4-Chlorotoluene µg/L0.50 10.0 2570-13094.2 9.609.42
Page 44 of 52 12L0561_1 Contest_Final 12 28 12 1540
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Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B065124 - SW-846 5030B
LCS Dup (B065124-BSD1) Prepared & Analyzed: 12/21/12
1,2-Dibromoethane (EDB)µg/L0.50 10.0 2570-13089.3 3.098.93
1,2-Dichlorobenzene µg/L0.50 10.0 2570-13094.6 6.259.46
1,3-Dichlorobenzene µg/L0.50 10.0 2570-13092.0 8.639.20
1,4-Dichlorobenzene µg/L0.50 10.0 2570-13091.2 8.509.12
Dichlorodifluoromethane (Freon 12)µg/L0.50 10.0 2560-140116 2.79 †11.6
1,1-Dichloroethane µg/L0.50 10.0 2570-13092.5 9.879.25
1,2-Dichloroethane µg/L0.50 10.0 2570-13091.2 6.279.12
1,1-Dichloroethylene µg/L0.50 10.0 2570-13097.9 14.29.79
cis-1,2-Dichloroethylene µg/L0.50 10.0 2570-13091.0 8.729.10
trans-1,2-Dichloroethylene µg/L0.50 10.0 2570-13099.3 1.019.93
1,2-Dichloropropane µg/L0.50 10.0 2570-13090.0 11.99.00
1,3-Dichloropropane µg/L0.50 10.0 2570-13093.4 5.529.34
2,2-Dichloropropane µg/L0.50 10.0 2570-13077.1 6.28 †7.71
1,1-Dichloropropene µg/L0.50 10.0 2570-13095.0 7.409.50
cis-1,3-Dichloropropene µg/L0.50 10.0 2570-13070.4 7.657.04
trans-1,3-Dichloropropene µg/L0.50 10.0 25 L-0470-13065.1 5.53*6.51
Diisopropyl Ether (DIPE)µg/L0.50 10.0 2570-13098.4 7.729.84
Ethylbenzene µg/L0.50 10.0 2570-13095.2 8.559.52
2-Hexanone (MBK)µg/L5.0 100 2570-130101 5.70 †101
Isopropylbenzene (Cumene)µg/L0.50 10.0 2570-13095.3 8.639.53
p-Isopropyltoluene (p-Cymene)µg/L0.50 10.0 2570-13097.1 8.299.71
Methyl tert-Butyl Ether (MTBE)µg/L0.50 10.0 2570-13088.8 0.2258.88
Methylene Chloride µg/L5.0 10.0 2570-13085.4 14.28.54
4-Methyl-2-pentanone (MIBK)µg/L5.0 100 2570-130104 5.36 †104
Naphthalene µg/L0.50 10.0 2570-13087.4 12.1 †8.74
n-Propylbenzene µg/L0.50 10.0 2570-13096.4 10.29.64
Styrene µg/L0.50 10.0 2570-13090.4 9.789.04
1,1,2,2-Tetrachloroethane µg/L0.50 10.0 2570-13097.3 2.609.73
Tetrachloroethylene µg/L0.50 10.0 2570-13091.4 6.059.14
Toluene µg/L0.50 10.0 2570-13091.5 9.579.15
1,2,3-Trichlorobenzene µg/L0.50 10.0 25 R-0570-13082.3 25.3 *8.23
1,2,4-Trichlorobenzene µg/L0.50 10.0 2570-13081.9 7.878.19
1,1,1-Trichloroethane µg/L0.50 10.0 2570-13087.6 5.988.76
1,1,2-Trichloroethane µg/L0.50 10.0 2570-13092.2 6.619.22
Trichloroethylene µg/L0.50 10.0 2570-13092.5 7.399.25
Trichlorofluoromethane (Freon 11)µg/L0.50 10.0 2570-130104 7.9310.4
1,2,3-Trichloropropane µg/L0.50 10.0 2570-13096.9 1.569.69
1,2,4-Trimethylbenzene µg/L0.50 10.0 2570-13099.7 12.69.97
1,3,5-Trimethylbenzene µg/L0.50 10.0 2570-13096.6 12.19.66
Vinyl Acetate µg/L5.0 100 2570-130114 2.64114
Vinyl Chloride µg/L0.50 10.0 2560-14094.0 17.2 †9.40
m+p Xylene µg/L1.0 20.0 2570-13096.4 9.4819.3
o-Xylene µg/L0.50 10.0 2570-13094.6 9.189.46
µg/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 10125.3
µg/L 25.0 70-130Surrogate: Toluene-d8 10125.2
µg/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 10225.4
Page 45 of 52 12L0561_1 Contest_Final 12 28 12 1540
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FLAG/QUALIFIER SUMMARY
*QC result is outside of established limits.
†Wide recovery limits established for difficult compound.
‡Wide RPD limits established for difficult compound.
#Data exceeded client recommended or regulatory level
Percent recoveries and relative percent differences (RPDs) are determined by the software using values in the
calculation which have not been rounded.
Detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated
concentration (CLP J-Flag).
J
Laboratory fortified blank/laboratory control sample recovery and duplicate recovery are outside of control limits.
Reported value for this compound is likely to be biased on the low side.
L-04
Either laboratory fortified blank/laboratory control sample or duplicate recovery is outside of control limits, but
the other is within limits. RPD between the two LFB/LCS results is within method specified criteria.
L-07
Either laboratory fortified blank/laboratory control sample or duplicate recovery is outside of control limits, but
the other is within limits. RPD outside of control limits. Reduced precision anticipated for any reported result for
this compound.
L-07A
Laboratory fortified blank duplicate RPD is outside of control limits. Reduced precision is anticipated for any
reported value for this compound.
R-05
Elevated reporting limit due to high concentration of target compounds. Requested reporting limit not met.RL-01
Response factor is less than method specified minimum acceptable value. Reduced precision and accuracy may
be associated with reported result.
V-16
Page 46 of 52 12L0561_1 Contest_Final 12 28 12 1540
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CertificationsAnalyte
CERTIFICATIONS
Certified Analyses included in this Report
SM18-20 6200B in Water
NCAcetone
NCBenzene
NCBromobenzene
NCBromochloromethane
NCBromodichloromethane
NCBromoform
NCBromomethane
NC2-Butanone (MEK)
NCn-Butylbenzene
NCsec-Butylbenzene
NCtert-Butylbenzene
NCCarbon Tetrachloride
NCChlorobenzene
NCEthanol
NCChlorodibromomethane
NCChloroethane
NCChloroform
NCChloromethane
NC2-Chlorotoluene
NC4-Chlorotoluene
NC1,2-Dibromoethane (EDB)
NC1,2-Dichlorobenzene
NC1,3-Dichlorobenzene
NC1,4-Dichlorobenzene
NCDichlorodifluoromethane (Freon 12)
NC1,1-Dichloroethane
NC1,2-Dichloroethane
NC1,1-Dichloroethylene
NCcis-1,2-Dichloroethylene
NCtrans-1,2-Dichloroethylene
NC1,2-Dichloropropane
NC1,3-Dichloropropane
NC2,2-Dichloropropane
NC1,1-Dichloropropene
NCcis-1,3-Dichloropropene
NCtrans-1,3-Dichloropropene
NCDiisopropyl Ether (DIPE)
NCEthylbenzene
NC2-Hexanone (MBK)
NCIsopropylbenzene (Cumene)
NCp-Isopropyltoluene (p-Cymene)
NCMethyl tert-Butyl Ether (MTBE)
NCMethylene Chloride
NC4-Methyl-2-pentanone (MIBK)
NCNaphthalene
NCn-Propylbenzene
NCStyrene
Page 47 of 52 12L0561_1 Contest_Final 12 28 12 1540
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CertificationsAnalyte
CERTIFICATIONS
Certified Analyses included in this Report
SM18-20 6200B in Water
NC1,1,2,2-Tetrachloroethane
NCTetrachloroethylene
NCToluene
NC1,2,3-Trichlorobenzene
NC1,2,4-Trichlorobenzene
NC1,1,1-Trichloroethane
NC1,1,2-Trichloroethane
NCTrichloroethylene
NCTrichlorofluoromethane (Freon 11)
NC1,2,3-Trichloropropane
NC1,2,4-Trimethylbenzene
NC1,3,5-Trimethylbenzene
NCVinyl Acetate
NCVinyl Chloride
NCm+p Xylene
NCo-Xylene
The CON-TEST Environmental Laboratory operates under the following certifications and accreditations:
Code Description Number Expires
100033AIHA-LAP, LLCAIHA 02/1/2014
M-MA100Massachusetts DEPMA 06/30/2013
PH-0567Connecticut Department of Publilc HealthCT 09/30/2013
10899 NELAPNew York State Department of HealthNY 04/1/2013
2516 NELAPNew Hampshire Environmental LabNH-S 02/5/2013
LAO00112Rhode Island Department of HealthRI 12/30/2012
652North Carolina Div. of Water QualityNC 12/31/2012
MA007 NELAPNew Jersey DEPNJ 06/30/2013
E871027 NELAPFlorida Department of HealthFL 06/30/2013
LL015036Vermont Department of Health Lead LaboratoryVT 07/30/2013
C2065State of Washington Department of EcologyWA 02/23/2013
2011028State of MaineME 06/9/2013
460217Commonwealth of VirginiaVA 12/14/2013
2557 NELAPNew Hampshire Environmental LabNH-P 09/6/2012
Page 48 of 52 12L0561_1 Contest_Final 12 28 12 1540
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Page 50 of 52 12L0561_1 Contest_Final 12 28 12 1540
Page 51 of 52 12L0561_1 Contest_Final 12 28 12 1540
Page 52 of 52 12L0561_1 Contest_Final 12 28 12 1540

APPENDIX B
Calculation of Hydrocarbon Mass Removal as Gasoline from SVE System or AFVR / MMPE Event
SITE:Harold Smith Grocery DATE:
Total Removed to Date from last Spreadsheet: 6412.8 gallons Date of last Spreadsheet:
Step #2 - Calculate Mass Removal Rate for Hydrocarbons as Gasoline
Flo Relative Humidit OVA/OVM
Date Rate Temp Temp Temp Humidity Bws *PPMw Qstd K PPMc Cc PMRc PMRg
(cfm) (deg. F) (deg. C) (deg. R)%(mass ratio)(ppm) (dscfm)**(ppm)(lb/hr) (lb/hr)
7/27/2010 110.0 75 23.89 535 78.000 0.0145 120 106.99 6 709.56 0.0000221 0.1419 0.1642
8/6/2010 110.0 90 32.22 550 90.000 0.0278 95 102.66 6 554.154 0.0000173 0.1063 0.1231
9/2/2010 110.0 90 32.22 550 45.000 0.0136 90 104.16 6 532.656 0.0000166 0.1037 0.1200
10/1/2010 115.0 85 29.44 545 40.000 0.0103 95 110.27 6 564.129 0.0000176 0.1163 0.1345
11/10/2010 115.0 50 10.00 510 43.000 0.0033 105 118.67 6 627.921 0.0000196 0.1393 0.1612
12/2/2010 115.0 45 7.22 505 40.000 0.0025 110 119.94 6 658.35 0.0000205 0.1476 0.1708
1/6/2011 110.0 40 4.44 500 42.000 0.0022 100 115.90 6 598.68 0.0000186 0.1297 0.1501
2/3/2011 110.0 45 7.22 505 50.000 0.0031 85 114.65 6 508.419 0.0000158 0.1089 0.1261
3/15/2011 110.0 55 12.78 515 40.000 0.0036 75 112.37 6 448.38 0.0000140 0.0942 0.1090
Step #1 - Calculate Vapor Flow Rate Step #3 - Calculate Total Hydrocarbons Removed
Exhaust Exhaust Exhaust Flo System System Total Total
Date Diam. Area elocit Rate Date PMRg Operation Operation Removed Removed
(inches)(ft )(ft/sec) (cfm) (lb/hr) (days) (hours) (lbs) (gallons)
7/27/2010 0.1642 32 768.0 126.1 20.2
8/6/2010 0.1231 10 240.0 29.5 4.7
9/2/2010 0.1200 27 648.0 77.8 12.4
10/1/2010 0.1345 29 696.0 93.6 15.0
11/10/2010 0.1612 40 960.0 154.7 24.8
12/2/2010 0.1708 22 528.0 90.2 14.4 KEY
1/6/2011 0.1501 35 840.0 126.1 20.2 Field Data
2/3/2011 0.1261 28 672.0 84.7 13.6 From Web
3/15/2011 0.1090 40 960.0 104.6 16.7 Int. Calc.
Transferred
Results
Set Current
Total hydrocarbons removed as gasoline (2010): 219.8 gallons * See Psychrometric Calculators at:
Total hydrocarbons removed as gasoline from fourth quarter: 37.3 gallons http://www.kwangu.com/work/psychrometric.htm or
Total hydrocarbons removed as gasoline (to date): 6554.8 gallons http://www.monachos.gr/en/calculators/psychrometrics.asp
** For OVA (FID) calibrated with Methane, K=1;
Calculations based on NCDENR - UST Section Guidelines - Appendix B, Pages B-74 to B-75 For OVM (PID) calibrated with Hexane, K=6.
10/6/2010
8-Jul-10