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ROSS ENV IRONMENTAL ASSOC IATES , I NC .
Hyd r og eo l o g y , Wa t e r Qu a l i t y , G I S P l a n n i n g , R emed i a t i o n , R eg u l a t o r y
C omp l i a n c e & P e rm i t t i n g , E n v i r o nmen t a l S i t e A s s e s smen t s , P e t r o l e um
I n v e s t i g a t i o n s , a n d R ad on M i t i g a t i o n
MA IN OFF I C E ° P .O . Bo x 1 533 ° S t owe , V e rmon t 0 5672 ° p h on e 8 0 2 . 2 53 . 4 280 ° f a x 8 0 2 . 2 53 . 4 258 R EG IONAL OFF I C E ° P .O . Bo x 7 86 ° Newp o r t , V e rmon t 0 5855 ° p h on e 8 0 2 . 3 34 . 9 982 ° p a g e r 8 0 2 . 2 40 . 1 151
Initial Site Investigation Report
Linton Residence
115 Forest Lane
Stowe, Vermont
SMS Site #: 2013-4439
Site Coordinates: 44o 28’ 56.39” N 72
o 38’ 29.50’’ W
3 February 2014
Prepared For:
Chris Linton
P.O. Box 458
Media, Pennsylvania 19063
Prepared By:
Ross Environmental Associates, Inc.
P.O. Box 1533
Stowe, Vermont 05672
Phone: (802) 253-4280
Fax: (802) 253-4258
R.E.A. Project No. 33-199
R.E.A. Document #: 33199ISI
TABLE OF CONTENTS
Page
Executive Summary .................................................................................................................................. i
Site Profile .... .......................................................................................................................................... ii
1.0 Introduction ................................................................................................................................ 1
1.1 Site Location and Setting .................................................................................................... 1
1.2 Site History ......................................................................................................................... 2
1.3 Land Use and Adjacent Property Ownership ....................................................................... 2
2.0 Field Investigation Results and Procedures ........................................................................... 3
2.1 Contaminants of Concern .................................................................................................. 3
2.2 Source Area Evaluation ...................................................................................................... 3
2.3 Soil Boring and Monitoring Well Installation .................................................................... 3
2.4 Ground-Water Elevations and Flow Direction ................................................................... 5
2.5 Ground-Water Sampling and Analysis ............................................................................... 5
2.6 Investigation Procedures......................................................................................................... 6
3.0 Sensitive Receptor Identification and Risk Assessment ......................................................... 6
3.1 Receptor Identification ....................................................................................................... 6
3.2 Risk Assessment .................................................................................................................. 7
4.0 Data Evaluation and Conceptual Model.................................................................................... 7
5.0 Recommendations ...................................................................................................................... 8
6.0 Limitations .................................................................................................................................. 8
7.0 References ................................................................................................................................... 9
List of Appendices
Appendix A Figures and Tables
Appendix B Photographs
Appendix C Soil Boring/Monitoring Well Logs
Appendix D Laboratory Reports
EXECUTIVE SUMMARY
ISI Report – Linton Residence page i
Ross Environmental Associates, Inc. 33199ISI
Ross Environmental Associates, Inc. (R.E.A.) has conducted an initial site investigation (ISI) at the
Linton Residence, located at 115 Forest Lane in Stowe, Vermont. Field investigation included:
installation of four monitoring wells, sampling and analysis of groundwater from four on-site monitoring
wells, and a receptor survey to identify potential risks to the environment and human health.
Four monitoring wells (MW-1, MW-2, MW-3, and MW-4) were installed on the property to evaluate the
degree of subsurface contamination that was discovered in the vicinity of a 550-gallon fuel-oil
underground storage tank (UST), which was removed in October 2013. Available information indicates
that groundwater beneath the site has not been impacted by residual petroleum contamination. No
volatile petroleum compounds were detected in the groundwater samples collected from any of the onsite
monitoring wells. Based on available information, the extent of subsurface contamination has been
adequately determined and no downgradient sensitive receptors appear to be impacted or threatened.
No further investigation is recommended at this time and the site should be considered for Sites
Management Activities Completed (SMAC) status.
1. All of the monitoring wells should be abandoned in accordance with “Appendix G – Monitoring
Well Closure Guidance” of the VT DEC “Investigation and Remediation of Contaminated
Properties Procedure”.
2. Following the well abandonment and site restoration, R.E.A. will prepare a summary report and
formally request that the site be considered for SMAC status.
SITE PROFILE
ISI Report – Linton Residence page ii
Ross Environmental Associates, Inc. 33199ISI
Site Information
Site Name: Linton Residence
SMS Site #: 2013-4439
Site Address: 115 Forest Lane, Stowe, VT
Mailing Address: P.O. Box 458, Media, PA 19063
Telephone: (617) 680-2908
Contact/Owner: Mr. Christopher Linton
Coordinates: latitude 44° 28’ 56.39” N, and longitude 72° 38’ 29.50” W.
Contaminants of Concern: Petroleum compounds, characteristic of fuel oil.
Source: Former 550-gallon fuel oil UST.
Aquifer Characteristics
Soil Type: The soils at the site consisted of sand and silt.
Effective Porosity: 0.4
Hydraulic conductivity: 0.5 to 5.7 ft/day
Ground-water flow direction: southeast
Horizontal hydraulic gradient: 11.4 % (1/27/2014)
Average ground water velocity: 0.225 to 2.5 ft/day
Ground-water depth bgs: 3.56 to 4.93 feet bgs
Saturated thickness: Unknown
Depth to Bedrock: Unknown
Receptors
Drinking water: Drinking water for the site and surrounding properties is provided by private
drinking water system, Stowe Fire District 4 (WSID #5523).
Ground water: No volatile organic compounds were detected in samples collected from any of
the monitoring wells. (Table 2, Appendix A).
Surface water: The nearest surface water feature is un-named tributary to the Glen Brook
located approximately 400 feet downgradient and to the east of the former UST.
Buildings: The property is occupied by a private residence in a rural residential area. PID
readings on indoor air in the basement and first floor living area of the home
were all 0.0 ppmv.
Underground utilities: The residence utilizes a conventional septic system consisting of a septic tank
and leach field for wastewater disposal. The system is located south of the
residence.
ISI Report – Linton Residence page 1
Ross Environmental Associates, Inc. 33199ISI
1.0 INTRODUCTION
Following the discovery of petroleum contamination during the UST removal in October 2013, Mr.
Christopher Linton, retained the services of Ross Environmental Associates, Inc. (R.E.A.) to complete
an initial site investigation (ISI) at his property in Stowe, Vermont in accordance with Vermont
Department of Environmental Conservation (VT DEC) guidelines. The ISI was completed to address the
presence of petroleum contamination discovered in the former location of a 550-gallon fuel oil
underground storage tank (UST), which was removed in October 2013. This report has been prepared by
R.E.A. under the direction of Mr. Christopher Linton, unauthorized use or reproduction of this report is
prohibited without written authorization from R.E.A., or Mr. Christopher Linton.
1.1 Site Location and Setting
The Linton Residence is located at 115 Forest Lane in Stowe, Vermont (Figure 1, Appendix A). The
property is occupied by a private residence, located in a residential area of Stowe. Drinking water
for the site and surrounding properties is provided by public drinking water system, Stowe Fire
District #4 (WSID# 5523). The property is located within Zone 2 of the Source Protection Area
(SPA) for the Stowe Fire District #4 water system. Based on review of the VT Agency of Natural
Resources (ANR) Private Well GIS database, there are four private wells and two public wells
located within a 1,000-foot radius of the Linton property. Wastewater disposal for the property is
provided by an onsite septic system consisting of a tank and leachfield located south of the residence.
The ground surface in the general vicinity of the Site slopes southward with an average elevation of
approximately 1,023 meters above mean sea level (Google Earth, 2014). An un-named tributary to
the Glen Brook is located approximately 400 feet downgradient to the east of the former UST. The
geographic coordinates of the site are: latitude 44° 28’ 56.39” N, and longitude 72° 38’ 29.50” W.
The surficial geology in the vicinity of the site is mapped as a glaciolacustrine deposits consisting of
littoral sediments composed predominately of well sorted sand (Stewart and MacClintock, 1970).
Bedrock at the site is mapped as Amphibolite, which is a dark green hornblende-rich biotite-
plagioclase (Radcliffe, 2011). No bedrock outcrops were observed on the site or adjacent properties,
and bedrock was not encountered during soil boring activities.
An orthophotograph showing the site and sensitive receptors is included as Figure 2 (Appendix A)
and photographs of the site and surrounding area taken during the initial site investigation are
included in Appendix B.
ISI Report – Linton Residence page 2
Ross Environmental Associates, Inc. 33199ISI
1.2 Site History
On 10 October 2013, Ross Environmental Associates (R.E.A.) provided oversight for the closure of
one 550-gallon fuel oil underground storage tank (UST) located at 115 Forest Lane in Stowe,
Vermont. Excavation of the UST was provided by T & C Excavating of West Danville, Vermont.
The age of the tank was unknown. At the time of removal the tank was discovered to be in poor
condition, with significant rust and pitting; however, no observable holes or weeps were identified.
Soils in the excavation consisted of fine to medium brown sand with some gravel from ground
surface to the bottom of the excavation at approximately seven feet below ground surface (bgs).
Soils in the excavation were screened with an Ion Science Tiger photo-ionization detector (PID).
PID readings on soils from the excavation ranged from 0.0 to 296 parts per million-volume (ppmv),
which are above the VT DEC action level of 10 ppmv for fuel oil/diesel contaminated soils. The
limits of soil and groundwater contamination could not be defined during the UST closure; therefore,
the VT DEC requested additional work, in the response letter dated 14 November 2013, to identify
possible impacts to the groundwater, soil, and indoor air in the vicinity of the former UST.
At the request of the VT DEC, R.E.A developed a work plan and cost estimate to investigate the
possible extent of contamination and impacts to sensitive receptors in the vicinity of the former UST.
In December 2013, the VT DEC approved the work plan and costs associated with the initial site
investigation (ISI).
1.3 Land Use and Adjacent Property Ownership
The subject property is located at 115 Forest Lane in Stowe, Vermont. Forest Lane abuts the
property to the west and the surrounding properties to the north, south, and east are occupied by
private residences and woodlands. The property is located within Zone 2 of the Source Protection
Area (SPA) for the Stowe Fire District #4 water system. An aerial photograph showing adjacent
property site features is included as Figure 2 in Appendix A.
ISI Report – Linton Residence page 3
Ross Environmental Associates, Inc. 33199ISI
2.0 Field Investigation Results and Procedures
R.E.A.’s field investigation included: the installation of four soil boring/monitoring wells (MW-1,
MW-2, MW-3, and MW-4); field screening of subsurface soil samples for the possible presence of
volatile organic compounds (VOCs) using a portable PID; collection and analysis of groundwater
samples from four on-site monitoring wells, and a receptor survey to identify potential risks to the
environment and human health. Approximate monitoring well/soil boring locations and significant
site features are shown on Figure 3 (Appendix A).
The objectives of this initial site investigation were to:
� Evaluate the degree and extent of petroleum contamination in soils and ground water;
� Qualitatively assess the risks to environmental and public health via relevant sensitive receptors
and potential contaminant migration pathways.
� Identify the need for further site characterization, appropriate monitoring, and/or remedial
actions based on the site conditions.
2.1 Contaminants of Concern
Based on available information, the contaminant of concern (COC) at the Linton Residence is No. 2
fuel oil. A summary of various regulatory standards and chemical properties for petroleum
compounds typically associated with No. 2 fuel oil is included on Table 1, Appendix A.
2.2 Source Area Evaluation
Based on the review of the UST closure report and information collected during the Initial Site
Investigation, the presence of the subsurface petroleum contamination discovered on-site is related to
the former UST, which was removed in October 2013. No other upgradient sources of petroleum
contamination were identified during the Initial Site Investigation. Removal of the UST has
eliminated the source of petroleum contamination and has reduced the threat to nearby sensitive
receptors.
2.3 Soil Boring and Monitoring Well Installation
On 15 January 2014, R.E.A. provided oversight during the installation of four monitoring wells
(MW-1, MW-2, MW-3, and MW-4). MW-1 was installed approximately 30 feet downgradient from
the former UST, on the northeast side of the house. MW-2 was installed downgradient of the former
UST location approximately three feet off the southeast corner of the house. MW-3 was installed
ISI Report – Linton Residence page 4
Ross Environmental Associates, Inc. 33199ISI
approximately 30 feet to the north of the former UST and MW-4 was installed in the former UST
grave. The approximate monitoring well/soil boring locations are shown on Figure 3, Appendix A.
Subsurface soils at the site consisted primarily of brown sand with silt and trace amounts of clay.
Groundwater was encountered between eight to ten feet below ground surface (bgs) at the time of
drilling. The soil borings for MW-1, MW-3 and MW-4 were advanced to approximately 16 feet bgs
and the MW-2 soil boring was completed to approximately 12 feet bgs.
PID readings on the soil samples collected from the soil borings were all 0.0 ppmv, except for one
reading of 0.2 ppmv collected from the MW-4 soil boring. All the PID readings were below the VT
DEC action level of 10 ppmv for fuel-oil contaminated soil. PID screening results are included on
the soil boring logs in Appendix C.
Monitoring wells were installed at each location to intercept the water table. Each monitoring well
was constructed using 1.0-inch-diameter schedule 40 polyvinyl chloride (PVC) with flush threaded
joints and 0.01-inch factory-slotted well screens. All of the monitoring wells were completed with
ten-foot well screens, except for MW-2 which was completed with a five-foot well screen. Solid
PVC risers, extending to ground surface, were used to complete each well. A clean sand pack was
placed around the screened section of each monitoring well extending one to two feet above the top
of the screen, with a bentonite seal placed above the sand pack. Flush-mounted road-box protective
casings were installed over each monitoring well. Each well was developed after installation by
removing eight to ten standing volumes of water using a peristaltic pump. Soil descriptions and
monitoring well construction details are included on the soil boring logs in Appendix C.
Environmental Products and Services of Williston, Vermont installed the soil borings and monitoring
wells with a direct push Geoprobe Drill rig under direct supervision of R.E.A. field personnel.
R.E.A.’s Field Technician screened soil samples from the soil borings for the possible presence of
volatile organic compounds (VOCs) using an Ion Science Tiger PID. The PID was calibrated with an
isobutylene standard gas to a benzene reference on the day of drilling.
After installation of the soil boring/monitoring wells, R.E.A. surveyed the locations of the
boring/wells in relation to existing site features. Each boring/well was located in azimuth to an
accuracy of ± 1.0 feet, and in elevation with an accuracy of ± 0.01 feet relative to an on-site
benchmark of 100.00 feet.
ISI Report – Linton Residence page 5
Ross Environmental Associates, Inc. 33199ISI
2.4 Ground Water Elevations and Flow Direction
On 27 January 2014, ground-water flow in the unconfined surficial aquifer at the site was toward the
south-southwest with an estimated hydraulic gradient of approximately 11 percent (MW-1 to MW-4).
Water-level measurements and elevation calculations for 27 January 2014, are presented in Table 2
and the ground-water contour map prepared using this data is presented as Figure 4, Appendix A.
Static water-table elevations were computed for each monitoring well by subtracting measured depth-
to-water readings from the surveyed top-of-casing (TOC) elevations, which are relative to an
arbitrary site datum of 100.00 feet.
2.5 Ground Water Sampling and Analysis
Based on available information, groundwater in the immediate vicinity of the former UST system has
not been impacted by petroleum contamination. At this time, the extent of subsurface petroleum
contamination has been adequately defined and no off-site sensitive receptors have been impacted or
appear to be threatened by residual petroleum contamination.
No volatile petroleum compounds were detected in the groundwater samples collected from the four
on-site monitoring wells. No petroleum compounds were detected in the trip-blank sample, and the
duplicate sample results (MW-4) were within the acceptable EPA limit. The analytical results are
summarized on Table 3 (Appendix A), and copies of the laboratory analytical reports are included as
Appendix D. Contaminant distribution, based on samples collected on 27 January 2014, is shown on
Figure 5 in Appendix A.
Prior to sample collection, R.E.A field personnel measured the water level in each monitoring well
and purged approximately three to five standing volumes of water from each well using a peristaltic
pump. All of the groundwater samples were collected using dedicated polyethylene tubing.
Groundwater was pumped directly into 40-milliliter glass vials with teflon-lined septum lids. Each
sample vial was preserved with hydrochloric acid to reduce the pH to less than 2 standard units.
Immediately after sample collection, field measurements were obtained for pH, specific conductivity,
temperature, total dissolved solids (TDS), and oxygen reduction potential (ORP). A summary of the
field measurement data is included on Table 4, in Appendix A.
On 27 January 2014, groundwater samples were collected from four on-site monitoring wells (MW-
1, MW-2, MW-3, and MW-4). Groundwater samples from the monitoring wells were analyzed for
the possible presence of volatile organic compounds (VOCs) in accordance with U.S. EPA Method
ISI Report – Linton Residence page 6
Ross Environmental Associates, Inc. 33199ISI
8260. All samples were transported under chain-of-custody in an ice-filled cooler to AMRO
Environmental Laboratories of Merrimack, New Hampshire for laboratory analysis.
2.6 Investigation Procedures
The procedures used during the initial site investigation at the Linton Residence are consistent with
the following guidance documents:
� “Underground Storage Tank Closure and Site Assessment Requirements.” Vermont Agency
of Natural Resources, Waste Management Division. June 2010.
� “Investigation and Remediation of Contaminated Properties Procedure.” Vermont Agency
of Natural Resources, Waste Management Division. April 2012.
� ASTM D 2488-93. “Standard Practice for Description and Identification of Soils (Visual-
Manual Procedure).” American Society for Testing and Materials.
� ASTM D 5092-90. “Standard Practice for Design and Installation of Ground Water
Monitoring Wells in Aquifers.” American Society for Testing and Materials.
� ASTM D 4750-87. “Standard Test Method for Determining Subsurface Liquid Levels in a
Borehole or Monitoring Well.” American Society for Testing and Materials.
� ASTM D 4448-85a. “Standard Guide for Sampling Ground Water Monitoring Wells.”
American Society for Testing and Materials.
3.0 SENSITIVE RECEPTOR IDENTIFICATION AND RISK ASSESSMENT
Based on available information, the underlying groundwater formation has not been impacted by the use
of the former UST. No significant subsurface petroleum contamination was identified during soil boring
at the site and laboratory analysis of a groundwater samples collected from the on-site monitoring wells
did not detect the presence of VOCs. The approximate locations of nearby sensitive receptors are shown
on Figure 2, Appendix A.
3.1 Receptor Identification
The following sensitive receptors were identified in the vicinity of the subject property.
� Soils and groundwater in the vicinity of the former UST.
� Indoor air within the basement of the on-site building.
� Zone 2 of the Source Protection Area for the Stowe Fire District #4 water system (WSID#
5523).
� Private and public drinking water wells located within the vicinity of the former UST.
ISI Report – Linton Residence page 7
Ross Environmental Associates, Inc. 33199ISI
� A small un-named tributary to the Glen Brook located approximately 400 feet downgradient
and to the east of the former UST.
3.2 Risk Assessment
On the basis of the information obtained during this investigation, R.E.A. has qualitatively assessed
the risks that the subsurface contamination poses to human health and the environment. The findings
are summarized as follows:
� Based on available information, groundwater beneath the site has not been impacted by
residual petroleum contamination or the past operation of the former UST system. No
petroleum contamination was detected in the groundwater samples collected from the on-site
monitoring wells on 27 January 2014.
� Indoor air in the basement of the house has not been impacted by any residual contamination
associated with the use of the former UST; PID readings of ambient indoor air within the
basement of the residence were all 0.0 ppm when screened on 10 October 2013 and 15
January 2014. The floor wall seam of the basement foundation were observed to be well
sealed and no preferential pathways were noted.
� Zone 2 of the Source Protection Area for the Stowe Fire District #4 water system is not
threatened or likely to be impacted by the use of the former UST located on the Linton
property. No petroleum contamination was detected in the groundwater samples collected
from the on-site monitoring wells on 27 January 2014.
� Based on available information, nearby drinking water wells are not threatened or likely to
be impacted by the use of the former UST located on the Linton property. No petroleum
contamination was detected in the groundwater samples collected from the on-site
monitoring wells on 27 January 2014.
� Based on the findings of the Initial Site Investigation, the tributary to the Glenn Brook is not
threatened by the residual petroleum contamination.
4.0 DATA EVALUATION AND CONCEPTUAL MODEL
Information collected during the Initial Site Investigation indicates that petroleum contamination
discovered during the October 2013 UST closure has not impacted the underlying groundwater
formation. The extent of subsurface contamination has been adequately determined, and no
downgradient or off-site sensitive receptors have been impacted at this time.
ISI Report – Linton Residence page 8
Ross Environmental Associates, Inc. 33199ISI
Generally, the VT DEC requires active remediation when greater than 1/8” of free-product is present, or
when human health or a sensitive receptor is impacted or threatened by contamination. Based on
available information, the VT DEC is not likely to require any further investigation or active remediation
at Linton property.
A summary of the significant findings of the ISI is outlined below:
� No volatile petroleum compounds were detected in groundwater samples collected from the
four onsite monitoring wells.
� PID readings collected in the basement of the residence were all 0.0 ppmv.
� Subsurface soils at the site consisted brown sand with silt and varying amounts of clay.
� PID readings on soil samples collected from the soil borings were all 0.0 ppmv, except for
one reading of 0.2 ppmv collected from the MW-4 soil boring.
� Ground-water flow in the unconfined surficial aquifer at the site was toward the southwest in
the direction of the Glenn Brook.
5.0 RECOMMENDATIONS
On the basis of the results of this investigation and the conclusions stated above, no further investigation
is recommended at this time and the site should be considered for Sites Management Activities
Completed (SMAC) status. R.E.A. makes the following recommendations.
1. All of the monitoring wells should be abandoned in accordance with “Appendix G – Monitoring
Well Closure Guidance” of the VT DEC “Investigation and Remediation of Contaminated
Properties Procedure”.
2. Following the well abandonment and site restoration, R.E.A. will prepare a summary report and
formally request that the site be considered for SMAC status.
6.0 LIMITATIONS
This report was completed by Ross Environmental Associates, Inc. (R.E.A.) for the sole use of Mr.
Christopher Linton in connection with an assessment of on-site environmental conditions. Use of this
report by any other person or for any other use is not authorized except with prior written consent of
R.E.A. or Mr. Linton.
The work was undertaken to assess environmental conditions specifically on the subject property in
accordance with generally accepted engineering and hydrogeological practices. No other warranty,
ISI Report – Linton Residence page 9
Ross Environmental Associates, Inc. 33199ISI
express or implied, is made. Absolute assurance that any and all possible contamination at the site was
identified cannot be provided.
The report conclusions are based, in part, on information provided by the client, their agents, or third
parties, including state or local officials. R.E.A. assumes no responsibility for the accuracy and
completeness of the information. Where visual observations are included in the report, they represent
conditions at the time of the inspection, and may not be indicative of past or future site conditions.
7.0 REFERENCES
Radcliffe, N.M et al. 2011. “Bedrock Geologic Map of Vermont”. U.S. Geological Survey Scientific
Investigations Map 3184, 3 sheets, scale 1:100,000.
Freeze. R. A., and Cherry, J.A., 1976. Groundwater, Prentice-Hall, Inc., Englewood Cliffs, New Jersey,
29 p.
Fetter, C.W., 1994. Applied Hydrogeology, 3rd Ed., Prentice Hall, Englewood Cliffs, New Jersey, 98 p.
Google Earth, 2007.
Stewart, D.P. and MacClintock, P., 1970. “Surficial Geologic Map of Vermont”, Office of the State
Geologist.
FIGURES AND TABLES
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WOR CESTE R L
P
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STER RD
BRO
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ELMORE MOUNTAIN RD
BENNETT LN
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Figure 1USGS Map
115 Forest LaneStowe, Vermont
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MOSS G
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GLENBROOK RD
P
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IDGE HILL R
WOR CESTER L
P
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Imagery: 2009 NAIP
Figure 2Orthophoto & Sensitive Receptors
115 Forest LaneStowe, Vermont
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residential Industrial
MtBE 1634-04-4 --- 40 -- 43,000 220,000 0.7404 2.89 1.20 51 g/L @ 25 oC
Benzene 71-43-2 5.0 5.0 1.2 1,100 5,400 0.8789 1.69 2.13 1,820 @ 22 oC
Toluene 108-88-3 1,000 1,000 6,800 5,000 46,000 0.8669 2.06 2.65 519.5 @ 25 oC
Ethylbenzene 100-41-4 700 700 3,100 5,400 27,000 0.8670 2.22 3.13 187 @ 25 oC
Total Xylenes 95-47-6 10,000 10,000 -- 630,000 2,700,000 0.8802 2.11 3.13 152 @ 20 oC
1,3,5-trimethylbenzene 526-73-8 -- -- 780,000 10,000,000 0.8944 2.80 3.55 75.2 mg/kg @ 25oC
1,2,4-trimethylbenzene 95-63-6 -- -- 62,000 260,000 0.8758 3.57 3.65 51.9 mg/kg @ 25 oC
Naphthalene 91-20-3 -- 20 -- 3,600 18,000 1.145 2.74 3.40 31.7 @ 25oC
n-propylbenzene 103-65-1 -- -- -- -- -- 0.8620 2.87 3.57 60.24 @ 25 oC
isopropylbenzene 98-82-8 -- -- -- -- -- 0.8618 3.45 3.63 48.3 mg/kg @ 25 oC
4-isopropyltoluene 99-87-6 -- -- -- -- -- 0.86 -- -- Insoluble @ 25 oC
Montgomery, J.H., 2000. "Groundwater Chemicals - Desk Refrence" Third Edition. Lewis Publishers, Boca Raton, Florida.
VT DEC SSVs. Vermont Department of Environmental Conservation Soil Screening Values (IROCP, 2012)
EPA MCL. U.S. Environmental Protection Agency - Maximum Contaminant Level. In micrograms per liter (ug/L).
Vermont Groundwater Enforcement Standards (VGESs). In micrograms per liter (ug/L).
Vermont Water Quality Criteria (WQC) for the protection of human health in Class B waters. In micrograms per liter (ug/L).
Soil sorption coefficient, log Koc
Octanol/water partition coefficient, log Kow
350
water solubility (mg/L)VT DEC SSVs (ug/L) SoilWQC
(ug/L)
density (g/cm3)
@ 20/4 oC
log Koc log KowCASNParameterEPA MCL
(ug/L)
VGES
(ug/L)
Stowe, Vermont
Linton Residence
Contaminants of Concern
TABLE 1
R.E.A. 33199 COC
TABLE 2
GROUND WATER ELEVATION CALCULATIONS
Well I.D.Top of Casing
Elevation (ft)
Depth to
Water (ft)
Water Table
Elevation (ft)
MW-1 102.45 9.35 93.10
MW-2 96.08 4.63 91.45
MW-3 101.92 8.75 93.17
MW-4 102.68 6.78 95.90
All values reported in feet relative to arbitrary site datum of 100.00 feet
Forest Lane
Stowe, Vermont
Monitoring Date: 27 January 2014
R.E.A. 33199gwe
Sample ID MTBE Benzene TolueneEthyl
benzene
Total
Xylenes
1,3,5
TMB
1,2,4
TMB
Naphtha-
lene
Total
BTEX
MW-1 ND<2.0 ND<1.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<5.0 ND
MW-2 ND<2.0 ND<1.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<5.0 ND
MW-3 ND<2.0 ND<1.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<5.0 ND
MW-4 ND<2.0 ND<1.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<5.0 ND
VGES 40 5.0 1,000 700 10,000 20 --
MW-4 ND<2.0 ND<1.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<5.0 ND
Dup (MW-4) ND<2.0 ND<1.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<5.0 ND
% Difference --- --- --- --- --- --- --- --- ---
Trip Blank ND<1.0 ND<1.0 ND<1.0 ND<1.0 ND<2.0 ND<1.0 ND<1.0 ND<2.0 ND
VGES 40 5.0 1,000 700 10,000 20 --
Notes:
Shaded values exceed the VGES = Vermont Ground Water Enforcement Standards
All concentrations reported in ug/L unless otherwise indicated.
ND = Not detected above laboratory detection limits
VDWS = Vermont Drinking Water Standard
* = Vermont Health Advisory (VHA)
* = Additional petroleum related VOCs detected, see laboratory analysis results
Drinking water sampling results were collected on 27 November 2013
350 (combined)
QA/QC Samples
350 (combined)
Monitoring Date: 27 January 2014
GROUND-WATER ANALYTICAL RESULTS
Forest Lane
Stowe, Vermont
TABLE 3
R.E.A. 33199BTX.
Well ID pH (su)temperature
(oC)
Specific
conductivity
(uS)
ORP (mV) DO TDS Comments
MW-1 5.13 8.71 239 -236.9 1.43 0.227very silty, poor recharge, no odor,
no sheen
MW-2very silty, poor recharge, no odor,
no sheen
MW-3 5.51 6.25 184 -149.1 1.42 0.146very silty, poor recharge, no odor,
no sheen
MW-4 5.55 6.51 248 -154.6 1.34 0.240very silty, poor recharge, no odor,
no sheen
pH reported in standard units (s.u.).
Specific conductivity reported in microsiemens (uS) or millisiemens (mS).
Oxidation-reduction potential (ORP) reported in millivolts (mV).
Total dissolved solids (TDS) reported in parts per million (ppm) or parts per (ppt) thousand.
PID = photoionization detector, reported in parts per million per volume (ppmv)
Not Enough Water
Monitoring Date: 27 January 2014
TABLE 4
FIELD MEASUREMENT DATA
Forest Lane
Stowe, Vermont
R.E.A. 33199ph
SITE PHOTOGRAPHS
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Forest Lane – ISI 15 January 2014
Stowe, VT Project # 33-199
Photo 1: Overview of site (Linton Residence) – View towards Southeast.
Photo 3: View of garage area and location of MW-1 – View toward Northwest.
Photo 5: View of installation of MW-3 – View toward Southeast.
Photo 2: Location of monitoring wells MW-1 and MW-2 – View toward West.
Photo 4: Installation of MW-2 and property boundary – View toward West.
Photo 6: Location of former 550-gallon UST. View of installation of MW-4 – View toward Southeast.
MW-2 MW-1
MW-1
SOIL BORING
MONITORING WELL LOGS
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Site Name:
Site Location:
Well Depth: 14.0' Boring Depth: 16.0' Installation Date:
8.0' Job Number:
Screen Diameter: 1" Depth: 4.5-14.0' REA Representative:
Screen Type/Size: Drilling Company:
Riser Diameter: 1" Depth: 0.0-4.5' Sampling Method:
Riser Type/Size: Reference Point (RP):
Depth (ft)Sample Depth
(ft)Recovery (%) PID (ppm) Well Profile Legend
0-4' 75 0.0
5
4-8' 100 0.0
10
8-12' 100 0.0
15
12-16' 100 0.0
20
25
AND 33-50% LITTLE 10-20% <2 VERY SOFT 8-15 STIFF 0-4 VERY LOOSE 30-50 DENSE
SOME 20-33% TRACE 0-10% 2-4 SOFT 15-30 VERY STIFF 4-10 LOOSE>50 VERY
DENSE
4-8 MEDIUM STIFF >30 HARD 10-30 MEDIUM DENSE
Ion Science Tiger
BLOW COUNT (COHESIVE SOILS) BLOW COUNT (GRANULAR SOILS)
SILT and CLAY, tightly packed
Soil Boring Terminated at 16' bgs. Well Set
Water Level
PROPORTIONS USED NOTES:
fine brown SAND some Gravel.
Concrete
Native Material
Bentonite
SILT and CLAY
fine brown SAND little Silt.
Filter Sand
Riser
Screen
Depth to Water (during drilling):
EP&S
BORING / WELL IDENTIFICATION: MW-1
Forest Lane
Stowe, Vermont
15-Jan-14
33-199
0.01' slotted schedule 40 PVC
Jim Rose
Schedule 40 PVC
Geoprobe
Sample Description / Notes
ROSS ENVIRONMENTAL ASSOCIATES
PHONE: (802) 253-4280 FAX: (802) 253-4258
P.O. Box 1533
Stowe, VT 05672
Site Name:
Site Location:
Well Depth: 10.0' Boring Depth: 12.0' Installation Date:
8.0' Job Number:
Screen Diameter: 1" Depth: 5.0-10.0' REA Representative:
Screen Type/Size: Drilling Company:
Riser Diameter: 1" Depth: 0.0-5.0' Sampling Method:
Riser Type/Size: Reference Point (RP):
Depth (ft)Sample Depth
(ft)Recovery (%) PID (ppm) Well Profile Legend
0-4' 75 0.0
5
4-8' 100 0.0
10
8-12' 100 0.0
15
12-16' 100
20
25
AND 33-50% LITTLE 10-20% <2 VERY SOFT 8-15 STIFF 0-4 VERY LOOSE 30-50 DENSE
SOME 20-33% TRACE 0-10% 2-4 SOFT 15-30 VERY STIFF 4-10 LOOSE>50 VERY
DENSE
4-8 MEDIUM STIFF >30 HARD 10-30 MEDIUM DENSE
15-Jan-14
33-199
0.01' slotted schedule 40 PVC
BORING / WELL IDENTIFICATION: MW-2
Forest Lane
Stowe, Vermont
Jim Rose
Sample Description / Notes
Depth to Water (during drilling):
EP&S
Schedule 40 PVC
fine brown SAND some Gravel.
Geoprobe
Soil Boring Terminated at 12' bgs. Well Set
Concrete
Native Material
Bentonite
Filter Sand
fine brown SAND little Silt.
Riser
Screen
Water Level
Ion Science Tiger
BLOW COUNT (COHESIVE SOILS) BLOW COUNT (GRANULAR SOILS)PROPORTIONS USED NOTES:
ROSS ENVIRONMENTAL ASSOCIATES
PHONE: (802) 253-4280 FAX: (802) 253-4258
P.O. Box 1533
Stowe, VT 05672
Site Name:
Site Location:
Well Depth: 15.0' Boring Depth: 16.0' Installation Date:
10.0' Job Number:
Screen Diameter: 1" Depth: 5.0-15.0' REA Representative:
Screen Type/Size: Drilling Company:
Riser Diameter: 1" Depth: 0.0-5.0' Sampling Method:
Riser Type/Size: Reference Point (RP):
Depth (ft)Sample Depth
(ft)Recovery (%) PID (ppm) Well Profile Legend
0.0
0-4' 100
5 0.0
4-8' 100 0.0
10
8-12' 100 0.0
15
12-16' 100 0.0
20
25
AND 33-50% LITTLE 10-20% <2 VERY SOFT 8-15 STIFF 0-4 VERY LOOSE 30-50 DENSE
SOME 20-33% TRACE 0-10% 2-4 SOFT 15-30 VERY STIFF 4-10 LOOSE>50 VERY
DENSE
4-8 MEDIUM STIFF >30 HARD 10-30 MEDIUM DENSE
Ion Science Tiger
BLOW COUNT (COHESIVE SOILS) BLOW COUNT (GRANULAR SOILS)PROPORTIONS USED NOTES:
Riser
Screen
Water Level
Concrete
Native Material
Bentonite
Filter Sand
Sample Description / Notes
fine brown SAND some Gravel.
fine brown SAND and SILT.
SILT and trace Clay.
SILT and trace Clay.
Soil Boring Terminated at 16' bgs. Well Set
Schedule 40 PVC
0.01' slotted schedule 40 PVC
Geoprobe
Jim Rose
Depth to Water (during drilling):
EP&S
BORING / WELL IDENTIFICATION: MW-3
Forest Lane
Stowe, Vermont
15-Jan-14
33-199
ROSS ENVIRONMENTAL ASSOCIATES
PHONE: (802) 253-4280 FAX: (802) 253-4258
P.O. Box 1533
Stowe, VT 05672
Site Name:
Site Location:
Well Depth: 14.0' Boring Depth: 14.0' Installation Date:
10.0' Job Number:
Screen Diameter: 1" Depth: 5.0-14.0' REA Representative:
Screen Type/Size: Drilling Company:
Riser Diameter: 1" Depth: 0.0-5.0' Sampling Method:
Riser Type/Size: Reference Point (RP):
Depth (ft)Sample Depth
(ft)Recovery (%) PID (ppm) Well Profile Legend
0.0
0-4' 100 0.2
5
4-8' 100 0.0
10
15
20 16-20'
25
AND 33-50% LITTLE 10-20% <2 VERY SOFT 8-15 STIFF 0-4 VERY LOOSE 30-50 DENSE
SOME 20-33% TRACE 0-10% 2-4 SOFT 15-30 VERY STIFF 4-10 LOOSE>50 VERY
DENSE
4-8 MEDIUM STIFF >30 HARD 10-30 MEDIUM DENSE
Ion Science Tiger
BLOW COUNT (COHESIVE SOILS) BLOW COUNT (GRANULAR SOILS)PROPORTIONS USED NOTES:
Sample Description / Notes
Concrete
Native Material
Bentonite
Filter Sand
Riser
Screen
Water Level
Schedule 40 PVC
0.01' slotted schedule 40 PVC
Geoprobe
Jim Rose
Depth to Water (during drilling):
EP&S
BORING / WELL IDENTIFICATION: MW-4
Forest Lane
Stowe, Vermont
15-Jan-14
33-199
fine brown SAND and GRAVEL.
fine brown SAND.
fine brown SAND and SILT
Soil Boring Terminated at 14' bgs. Well Set
fine brown SAND and SILT
ROSS ENVIRONMENTAL ASSOCIATES
PHONE: (802) 253-4280 FAX: (802) 253-4258
P.O. Box 1533
Stowe, VT 05672
LABORATORY
ANALYTICAL REPORTS
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30-Jan-14Date:AMRO Environmental Laboratories Corp.
Project: 33199 Forest Lane
CLIENT: Ross Environmental Associates
Lab Order: 1401050Work Order Sample Summary
Date Received: 1/29/2014
Lab Sample ID Client Sample ID Collection Date Collection Time
1401050-01A MW1 1/27/2014 10:30 AM
1401050-02A MW2 1/27/2014 10:00 AM
1401050-03A MW3 1/27/2014 11:00 AM
1401050-04A MW4 1/27/2014 12:00 PM
1401050-05A Dup 1/27/2014 12:00 AM
1401050-06A TB 1/27/2014 8:00 AM
1
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DATA COMMENT PAGE
Organic Data Qualifiers
ND Indicates compound was analyzed for, but not detected at or above the reporting limit.
J Indicates an estimated value. This flag is used either when estimating a concentration for tentatively
identified compounds where a 1:1 response is assumed, or when the data indicates the presence of a
compound that meets the identification criteria but the result is less than the sample quantitation limit but
greater than the method detection limit.
H Method prescribed holding time exceeded.
E This flag identifies compounds whose concentrations exceed the calibration range of the instrument for that
specific analysis.
B This flag is used when the analyte is found in the associated blank as well as in the sample.
R RPD outside accepted recovery limits
RL Reporting limit; defined as the lowest concentration the laboratory can accurately quantitate.
S Spike Recovery outside accepted recovery limits.
# See Case Narrative
Q RPD between signal 1 and signal 2 >40%.
Micro Data Qualifiers
TNTC Too numerous to count
Inorganic Data Qualifiers
ND or U Indicates element was analyzed for, but not detected at or above the reporting limit.
J Indicates a value greater than or equal to the method detection limit, but less than the quantitation limit.
H Indicates analytical holding time exceedance.
B Indicates that the analyte is found in the associated blank, as well as in the sample.
MSA Indicates value determined by the Method of Standard Addition
+ Indicates the correlation coefficient for the Method of Standard Addition is less than 0.995
E This flag identifies compounds whose concentrations exceed the calibration range of the instrument for that
specific analysis.
R RPD outside accepted recovery limits
RL Reporting limit; defined as the lowest concentration the laboratory can accurately quantitate.
S Spike Recovery outside accepted recovery limits.
PS The analyte was below the Reporting Limit but has significant matrix interference as noted by the poor
recovery of the Post Digestion Spike.
# See Case Narrative
* MCL Exceeded
Report Comments:
1. Soil, sediment and sludge sample results are reported on a "dry weight" basis.
2. Reporting limits are adjusted for sample size used, dilutions and moisture content, if applicable.
PDF created with FinePrint pdfFactory trial version http://www.pdffactory.com
Project: 33199 Forest Lane
Client Sample ID: MW1
Collection Date: 1/27/2014 10:30:00 AM
Matrix: GROUNDWATER
Analyses Result Qual Units Date AnalyzedRL
CLIENT: Ross Environmental Associates
Lab Order: 1401050
Lab ID: 1401050-01A
DF
AMRO Environmental Laboratories Corp. Date: 30-Jan-14
EPA 8260C VOLATILES BY GC/MS SW8260C Analyst: SK
Dichlorodifluoromethane 1/29/2014 2:54:00 PM5.0 µg/L 1ND
Chloromethane 1/29/2014 2:54:00 PM5.0 µg/L 1ND
Vinyl chloride 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Chloroethane 1/29/2014 2:54:00 PM5.0 µg/L 1ND
Bromomethane 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Trichlorofluoromethane 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Diethyl ether 1/29/2014 2:54:00 PM5.0 µg/L 1ND
Acetone 1/29/2014 2:54:00 PM10 µg/L 1ND
1,1-Dichloroethene 1/29/2014 2:54:00 PM1.0 µg/L 1ND
Carbon disulfide 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Methylene chloride 1/29/2014 2:54:00 PM5.0 µg/L 1ND
Methyl tert-butyl ether 1/29/2014 2:54:00 PM2.0 µg/L 1ND
trans-1,2-Dichloroethene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
1,1-Dichloroethane 1/29/2014 2:54:00 PM2.0 µg/L 1ND
2-Butanone 1/29/2014 2:54:00 PM10 µg/L 1ND
2,2-Dichloropropane 1/29/2014 2:54:00 PM2.0 µg/L 1ND
cis-1,2-Dichloroethene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Chloroform 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Tetrahydrofuran 1/29/2014 2:54:00 PM10 µg/L 1ND
Bromochloromethane 1/29/2014 2:54:00 PM2.0 µg/L 1ND
1,1,1-Trichloroethane 1/29/2014 2:54:00 PM2.0 µg/L 1ND
1,1-Dichloropropene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Carbon tetrachloride 1/29/2014 2:54:00 PM2.0 µg/L 1ND
1,2-Dichloroethane 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Benzene 1/29/2014 2:54:00 PM1.0 µg/L 1ND
Trichloroethene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
1,2-Dichloropropane 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Bromodichloromethane 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Dibromomethane 1/29/2014 2:54:00 PM2.0 µg/L 1ND
4-Methyl-2-pentanone 1/29/2014 2:54:00 PM10 µg/L 1ND
cis-1,3-Dichloropropene 1/29/2014 2:54:00 PM1.0 µg/L 1ND
Toluene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
trans-1,3-Dichloropropene 1/29/2014 2:54:00 PM1.0 µg/L 1ND
1,1,2-Trichloroethane 1/29/2014 2:54:00 PM2.0 µg/L 1ND
1,2-Dibromoethane 1/29/2014 2:54:00 PM2.0 µg/L 1ND
2-Hexanone 1/29/2014 2:54:00 PM10 µg/L 1ND
1,3-Dichloropropane 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Tetrachloroethene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Dibromochloromethane 1/29/2014 2:54:00 PM2.0 µg/L 1ND
PDF created with FinePrint pdfFactory trial version http://www.pdffactory.com
Project: 33199 Forest Lane
Client Sample ID: MW1
Collection Date: 1/27/2014 10:30:00 AM
Matrix: GROUNDWATER
Analyses Result Qual Units Date AnalyzedRL
CLIENT: Ross Environmental Associates
Lab Order: 1401050
Lab ID: 1401050-01A
DF
AMRO Environmental Laboratories Corp. Date: 30-Jan-14
Chlorobenzene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
1,1,1,2-Tetrachloroethane 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Ethylbenzene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
m,p-Xylene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
o-Xylene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Styrene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Bromoform 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Isopropylbenzene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
1,1,2,2-Tetrachloroethane 1/29/2014 2:54:00 PM2.0 µg/L 1ND
1,2,3-Trichloropropane 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Bromobenzene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
n-Propylbenzene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
2-Chlorotoluene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
4-Chlorotoluene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
1,3,5-Trimethylbenzene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
tert-Butylbenzene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
1,2,4-Trimethylbenzene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
sec-Butylbenzene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
4-Isopropyltoluene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
1,3-Dichlorobenzene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
1,4-Dichlorobenzene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
n-Butylbenzene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
1,2-Dichlorobenzene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
1,2-Dibromo-3-chloropropane 1/29/2014 2:54:00 PM5.0 µg/L 1ND
1,2,4-Trichlorobenzene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Hexachlorobutadiene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Naphthalene 1/29/2014 2:54:00 PM5.0 µg/L 1ND
1,2,3-Trichlorobenzene 1/29/2014 2:54:00 PM2.0 µg/L 1ND
Surr: Dibromofluoromethane 1/29/2014 2:54:00 PM68-122 %REC 1105
Surr: 1,2-Dichloroethane-d4 1/29/2014 2:54:00 PM74-124 %REC 1117
Surr: Toluene-d8 1/29/2014 2:54:00 PM69-121 %REC 1105
Surr: 4-Bromofluorobenzene 1/29/2014 2:54:00 PM62-129 %REC 199.4
PDF created with FinePrint pdfFactory trial version http://www.pdffactory.com
Project: 33199 Forest Lane
Client Sample ID: MW2
Collection Date: 1/27/2014 10:00:00 AM
Matrix: GROUNDWATER
Analyses Result Qual Units Date AnalyzedRL
CLIENT: Ross Environmental Associates
Lab Order: 1401050
Lab ID: 1401050-02A
DF
AMRO Environmental Laboratories Corp. Date: 30-Jan-14
EPA 8260C VOLATILES BY GC/MS SW8260C Analyst: SK
Dichlorodifluoromethane 1/29/2014 3:28:00 PM5.0 µg/L 1ND
Chloromethane 1/29/2014 3:28:00 PM5.0 µg/L 1ND
Vinyl chloride 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Chloroethane 1/29/2014 3:28:00 PM5.0 µg/L 1ND
Bromomethane 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Trichlorofluoromethane 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Diethyl ether 1/29/2014 3:28:00 PM5.0 µg/L 1ND
Acetone 1/29/2014 3:28:00 PM10 µg/L 1ND
1,1-Dichloroethene 1/29/2014 3:28:00 PM1.0 µg/L 1ND
Carbon disulfide 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Methylene chloride 1/29/2014 3:28:00 PM5.0 µg/L 1ND
Methyl tert-butyl ether 1/29/2014 3:28:00 PM2.0 µg/L 1ND
trans-1,2-Dichloroethene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
1,1-Dichloroethane 1/29/2014 3:28:00 PM2.0 µg/L 1ND
2-Butanone 1/29/2014 3:28:00 PM10 µg/L 1ND
2,2-Dichloropropane 1/29/2014 3:28:00 PM2.0 µg/L 1ND
cis-1,2-Dichloroethene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Chloroform 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Tetrahydrofuran 1/29/2014 3:28:00 PM10 µg/L 1ND
Bromochloromethane 1/29/2014 3:28:00 PM2.0 µg/L 1ND
1,1,1-Trichloroethane 1/29/2014 3:28:00 PM2.0 µg/L 1ND
1,1-Dichloropropene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Carbon tetrachloride 1/29/2014 3:28:00 PM2.0 µg/L 1ND
1,2-Dichloroethane 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Benzene 1/29/2014 3:28:00 PM1.0 µg/L 1ND
Trichloroethene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
1,2-Dichloropropane 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Bromodichloromethane 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Dibromomethane 1/29/2014 3:28:00 PM2.0 µg/L 1ND
4-Methyl-2-pentanone 1/29/2014 3:28:00 PM10 µg/L 1ND
cis-1,3-Dichloropropene 1/29/2014 3:28:00 PM1.0 µg/L 1ND
Toluene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
trans-1,3-Dichloropropene 1/29/2014 3:28:00 PM1.0 µg/L 1ND
1,1,2-Trichloroethane 1/29/2014 3:28:00 PM2.0 µg/L 1ND
1,2-Dibromoethane 1/29/2014 3:28:00 PM2.0 µg/L 1ND
2-Hexanone 1/29/2014 3:28:00 PM10 µg/L 1ND
1,3-Dichloropropane 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Tetrachloroethene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Dibromochloromethane 1/29/2014 3:28:00 PM2.0 µg/L 1ND
PDF created with FinePrint pdfFactory trial version http://www.pdffactory.com
Project: 33199 Forest Lane
Client Sample ID: MW2
Collection Date: 1/27/2014 10:00:00 AM
Matrix: GROUNDWATER
Analyses Result Qual Units Date AnalyzedRL
CLIENT: Ross Environmental Associates
Lab Order: 1401050
Lab ID: 1401050-02A
DF
AMRO Environmental Laboratories Corp. Date: 30-Jan-14
Chlorobenzene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
1,1,1,2-Tetrachloroethane 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Ethylbenzene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
m,p-Xylene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
o-Xylene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Styrene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Bromoform 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Isopropylbenzene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
1,1,2,2-Tetrachloroethane 1/29/2014 3:28:00 PM2.0 µg/L 1ND
1,2,3-Trichloropropane 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Bromobenzene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
n-Propylbenzene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
2-Chlorotoluene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
4-Chlorotoluene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
1,3,5-Trimethylbenzene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
tert-Butylbenzene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
1,2,4-Trimethylbenzene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
sec-Butylbenzene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
4-Isopropyltoluene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
1,3-Dichlorobenzene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
1,4-Dichlorobenzene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
n-Butylbenzene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
1,2-Dichlorobenzene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
1,2-Dibromo-3-chloropropane 1/29/2014 3:28:00 PM5.0 µg/L 1ND
1,2,4-Trichlorobenzene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Hexachlorobutadiene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Naphthalene 1/29/2014 3:28:00 PM5.0 µg/L 1ND
1,2,3-Trichlorobenzene 1/29/2014 3:28:00 PM2.0 µg/L 1ND
Surr: Dibromofluoromethane 1/29/2014 3:28:00 PM68-122 %REC 1101
Surr: 1,2-Dichloroethane-d4 1/29/2014 3:28:00 PM74-124 %REC 1112
Surr: Toluene-d8 1/29/2014 3:28:00 PM69-121 %REC 1102
Surr: 4-Bromofluorobenzene 1/29/2014 3:28:00 PM62-129 %REC 197.0
PDF created with FinePrint pdfFactory trial version http://www.pdffactory.com
Project: 33199 Forest Lane
Client Sample ID: MW3
Collection Date: 1/27/2014 11:00:00 AM
Matrix: GROUNDWATER
Analyses Result Qual Units Date AnalyzedRL
CLIENT: Ross Environmental Associates
Lab Order: 1401050
Lab ID: 1401050-03A
DF
AMRO Environmental Laboratories Corp. Date: 30-Jan-14
EPA 8260C VOLATILES BY GC/MS SW8260C Analyst: SK
Dichlorodifluoromethane 1/29/2014 4:02:00 PM5.0 µg/L 1ND
Chloromethane 1/29/2014 4:02:00 PM5.0 µg/L 1ND
Vinyl chloride 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Chloroethane 1/29/2014 4:02:00 PM5.0 µg/L 1ND
Bromomethane 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Trichlorofluoromethane 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Diethyl ether 1/29/2014 4:02:00 PM5.0 µg/L 1ND
Acetone 1/29/2014 4:02:00 PM10 µg/L 1ND
1,1-Dichloroethene 1/29/2014 4:02:00 PM1.0 µg/L 1ND
Carbon disulfide 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Methylene chloride 1/29/2014 4:02:00 PM5.0 µg/L 1ND
Methyl tert-butyl ether 1/29/2014 4:02:00 PM2.0 µg/L 1ND
trans-1,2-Dichloroethene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
1,1-Dichloroethane 1/29/2014 4:02:00 PM2.0 µg/L 1ND
2-Butanone 1/29/2014 4:02:00 PM10 µg/L 1ND
2,2-Dichloropropane 1/29/2014 4:02:00 PM2.0 µg/L 1ND
cis-1,2-Dichloroethene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Chloroform 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Tetrahydrofuran 1/29/2014 4:02:00 PM10 µg/L 1ND
Bromochloromethane 1/29/2014 4:02:00 PM2.0 µg/L 1ND
1,1,1-Trichloroethane 1/29/2014 4:02:00 PM2.0 µg/L 1ND
1,1-Dichloropropene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Carbon tetrachloride 1/29/2014 4:02:00 PM2.0 µg/L 1ND
1,2-Dichloroethane 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Benzene 1/29/2014 4:02:00 PM1.0 µg/L 1ND
Trichloroethene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
1,2-Dichloropropane 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Bromodichloromethane 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Dibromomethane 1/29/2014 4:02:00 PM2.0 µg/L 1ND
4-Methyl-2-pentanone 1/29/2014 4:02:00 PM10 µg/L 1ND
cis-1,3-Dichloropropene 1/29/2014 4:02:00 PM1.0 µg/L 1ND
Toluene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
trans-1,3-Dichloropropene 1/29/2014 4:02:00 PM1.0 µg/L 1ND
1,1,2-Trichloroethane 1/29/2014 4:02:00 PM2.0 µg/L 1ND
1,2-Dibromoethane 1/29/2014 4:02:00 PM2.0 µg/L 1ND
2-Hexanone 1/29/2014 4:02:00 PM10 µg/L 1ND
1,3-Dichloropropane 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Tetrachloroethene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Dibromochloromethane 1/29/2014 4:02:00 PM2.0 µg/L 1ND
PDF created with FinePrint pdfFactory trial version http://www.pdffactory.com
Project: 33199 Forest Lane
Client Sample ID: MW3
Collection Date: 1/27/2014 11:00:00 AM
Matrix: GROUNDWATER
Analyses Result Qual Units Date AnalyzedRL
CLIENT: Ross Environmental Associates
Lab Order: 1401050
Lab ID: 1401050-03A
DF
AMRO Environmental Laboratories Corp. Date: 30-Jan-14
Chlorobenzene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
1,1,1,2-Tetrachloroethane 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Ethylbenzene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
m,p-Xylene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
o-Xylene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Styrene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Bromoform 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Isopropylbenzene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
1,1,2,2-Tetrachloroethane 1/29/2014 4:02:00 PM2.0 µg/L 1ND
1,2,3-Trichloropropane 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Bromobenzene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
n-Propylbenzene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
2-Chlorotoluene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
4-Chlorotoluene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
1,3,5-Trimethylbenzene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
tert-Butylbenzene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
1,2,4-Trimethylbenzene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
sec-Butylbenzene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
4-Isopropyltoluene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
1,3-Dichlorobenzene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
1,4-Dichlorobenzene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
n-Butylbenzene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
1,2-Dichlorobenzene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
1,2-Dibromo-3-chloropropane 1/29/2014 4:02:00 PM5.0 µg/L 1ND
1,2,4-Trichlorobenzene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Hexachlorobutadiene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Naphthalene 1/29/2014 4:02:00 PM5.0 µg/L 1ND
1,2,3-Trichlorobenzene 1/29/2014 4:02:00 PM2.0 µg/L 1ND
Surr: Dibromofluoromethane 1/29/2014 4:02:00 PM68-122 %REC 1104
Surr: 1,2-Dichloroethane-d4 1/29/2014 4:02:00 PM74-124 %REC 1112
Surr: Toluene-d8 1/29/2014 4:02:00 PM69-121 %REC 1104
Surr: 4-Bromofluorobenzene 1/29/2014 4:02:00 PM62-129 %REC 196.4
PDF created with FinePrint pdfFactory trial version http://www.pdffactory.com
Project: 33199 Forest Lane
Client Sample ID: MW4
Collection Date: 1/27/2014 12:00:00 PM
Matrix: GROUNDWATER
Analyses Result Qual Units Date AnalyzedRL
CLIENT: Ross Environmental Associates
Lab Order: 1401050
Lab ID: 1401050-04A
DF
AMRO Environmental Laboratories Corp. Date: 30-Jan-14
EPA 8260C VOLATILES BY GC/MS SW8260C Analyst: SK
Dichlorodifluoromethane 1/29/2014 4:37:00 PM5.0 µg/L 1ND
Chloromethane 1/29/2014 4:37:00 PM5.0 µg/L 1ND
Vinyl chloride 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Chloroethane 1/29/2014 4:37:00 PM5.0 µg/L 1ND
Bromomethane 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Trichlorofluoromethane 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Diethyl ether 1/29/2014 4:37:00 PM5.0 µg/L 1ND
Acetone 1/29/2014 4:37:00 PM10 µg/L 1ND
1,1-Dichloroethene 1/29/2014 4:37:00 PM1.0 µg/L 1ND
Carbon disulfide 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Methylene chloride 1/29/2014 4:37:00 PM5.0 µg/L 1ND
Methyl tert-butyl ether 1/29/2014 4:37:00 PM2.0 µg/L 1ND
trans-1,2-Dichloroethene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
1,1-Dichloroethane 1/29/2014 4:37:00 PM2.0 µg/L 1ND
2-Butanone 1/29/2014 4:37:00 PM10 µg/L 1ND
2,2-Dichloropropane 1/29/2014 4:37:00 PM2.0 µg/L 1ND
cis-1,2-Dichloroethene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Chloroform 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Tetrahydrofuran 1/29/2014 4:37:00 PM10 µg/L 1ND
Bromochloromethane 1/29/2014 4:37:00 PM2.0 µg/L 1ND
1,1,1-Trichloroethane 1/29/2014 4:37:00 PM2.0 µg/L 1ND
1,1-Dichloropropene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Carbon tetrachloride 1/29/2014 4:37:00 PM2.0 µg/L 1ND
1,2-Dichloroethane 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Benzene 1/29/2014 4:37:00 PM1.0 µg/L 1ND
Trichloroethene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
1,2-Dichloropropane 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Bromodichloromethane 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Dibromomethane 1/29/2014 4:37:00 PM2.0 µg/L 1ND
4-Methyl-2-pentanone 1/29/2014 4:37:00 PM10 µg/L 1ND
cis-1,3-Dichloropropene 1/29/2014 4:37:00 PM1.0 µg/L 1ND
Toluene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
trans-1,3-Dichloropropene 1/29/2014 4:37:00 PM1.0 µg/L 1ND
1,1,2-Trichloroethane 1/29/2014 4:37:00 PM2.0 µg/L 1ND
1,2-Dibromoethane 1/29/2014 4:37:00 PM2.0 µg/L 1ND
2-Hexanone 1/29/2014 4:37:00 PM10 µg/L 1ND
1,3-Dichloropropane 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Tetrachloroethene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Dibromochloromethane 1/29/2014 4:37:00 PM2.0 µg/L 1ND
PDF created with FinePrint pdfFactory trial version http://www.pdffactory.com
Project: 33199 Forest Lane
Client Sample ID: MW4
Collection Date: 1/27/2014 12:00:00 PM
Matrix: GROUNDWATER
Analyses Result Qual Units Date AnalyzedRL
CLIENT: Ross Environmental Associates
Lab Order: 1401050
Lab ID: 1401050-04A
DF
AMRO Environmental Laboratories Corp. Date: 30-Jan-14
Chlorobenzene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
1,1,1,2-Tetrachloroethane 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Ethylbenzene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
m,p-Xylene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
o-Xylene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Styrene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Bromoform 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Isopropylbenzene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
1,1,2,2-Tetrachloroethane 1/29/2014 4:37:00 PM2.0 µg/L 1ND
1,2,3-Trichloropropane 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Bromobenzene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
n-Propylbenzene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
2-Chlorotoluene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
4-Chlorotoluene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
1,3,5-Trimethylbenzene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
tert-Butylbenzene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
1,2,4-Trimethylbenzene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
sec-Butylbenzene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
4-Isopropyltoluene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
1,3-Dichlorobenzene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
1,4-Dichlorobenzene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
n-Butylbenzene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
1,2-Dichlorobenzene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
1,2-Dibromo-3-chloropropane 1/29/2014 4:37:00 PM5.0 µg/L 1ND
1,2,4-Trichlorobenzene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Hexachlorobutadiene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Naphthalene 1/29/2014 4:37:00 PM5.0 µg/L 1ND
1,2,3-Trichlorobenzene 1/29/2014 4:37:00 PM2.0 µg/L 1ND
Surr: Dibromofluoromethane 1/29/2014 4:37:00 PM68-122 %REC 199.0
Surr: 1,2-Dichloroethane-d4 1/29/2014 4:37:00 PM74-124 %REC 1115
Surr: Toluene-d8 1/29/2014 4:37:00 PM69-121 %REC 1103
Surr: 4-Bromofluorobenzene 1/29/2014 4:37:00 PM62-129 %REC 197.4
PDF created with FinePrint pdfFactory trial version http://www.pdffactory.com
Project: 33199 Forest Lane
Client Sample ID: Dup
Collection Date: 1/27/2014
Matrix: GROUNDWATER
Analyses Result Qual Units Date AnalyzedRL
CLIENT: Ross Environmental Associates
Lab Order: 1401050
Lab ID: 1401050-05A
DF
AMRO Environmental Laboratories Corp. Date: 30-Jan-14
EPA 8260C VOLATILES BY GC/MS SW8260C Analyst: SK
Dichlorodifluoromethane 1/29/2014 5:11:00 PM5.0 µg/L 1ND
Chloromethane 1/29/2014 5:11:00 PM5.0 µg/L 1ND
Vinyl chloride 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Chloroethane 1/29/2014 5:11:00 PM5.0 µg/L 1ND
Bromomethane 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Trichlorofluoromethane 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Diethyl ether 1/29/2014 5:11:00 PM5.0 µg/L 1ND
Acetone 1/29/2014 5:11:00 PM10 µg/L 1ND
1,1-Dichloroethene 1/29/2014 5:11:00 PM1.0 µg/L 1ND
Carbon disulfide 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Methylene chloride 1/29/2014 5:11:00 PM5.0 µg/L 1ND
Methyl tert-butyl ether 1/29/2014 5:11:00 PM2.0 µg/L 1ND
trans-1,2-Dichloroethene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
1,1-Dichloroethane 1/29/2014 5:11:00 PM2.0 µg/L 1ND
2-Butanone 1/29/2014 5:11:00 PM10 µg/L 1ND
2,2-Dichloropropane 1/29/2014 5:11:00 PM2.0 µg/L 1ND
cis-1,2-Dichloroethene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Chloroform 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Tetrahydrofuran 1/29/2014 5:11:00 PM10 µg/L 1ND
Bromochloromethane 1/29/2014 5:11:00 PM2.0 µg/L 1ND
1,1,1-Trichloroethane 1/29/2014 5:11:00 PM2.0 µg/L 1ND
1,1-Dichloropropene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Carbon tetrachloride 1/29/2014 5:11:00 PM2.0 µg/L 1ND
1,2-Dichloroethane 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Benzene 1/29/2014 5:11:00 PM1.0 µg/L 1ND
Trichloroethene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
1,2-Dichloropropane 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Bromodichloromethane 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Dibromomethane 1/29/2014 5:11:00 PM2.0 µg/L 1ND
4-Methyl-2-pentanone 1/29/2014 5:11:00 PM10 µg/L 1ND
cis-1,3-Dichloropropene 1/29/2014 5:11:00 PM1.0 µg/L 1ND
Toluene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
trans-1,3-Dichloropropene 1/29/2014 5:11:00 PM1.0 µg/L 1ND
1,1,2-Trichloroethane 1/29/2014 5:11:00 PM2.0 µg/L 1ND
1,2-Dibromoethane 1/29/2014 5:11:00 PM2.0 µg/L 1ND
2-Hexanone 1/29/2014 5:11:00 PM10 µg/L 1ND
1,3-Dichloropropane 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Tetrachloroethene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Dibromochloromethane 1/29/2014 5:11:00 PM2.0 µg/L 1ND
PDF created with FinePrint pdfFactory trial version http://www.pdffactory.com
Project: 33199 Forest Lane
Client Sample ID: Dup
Collection Date: 1/27/2014
Matrix: GROUNDWATER
Analyses Result Qual Units Date AnalyzedRL
CLIENT: Ross Environmental Associates
Lab Order: 1401050
Lab ID: 1401050-05A
DF
AMRO Environmental Laboratories Corp. Date: 30-Jan-14
Chlorobenzene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
1,1,1,2-Tetrachloroethane 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Ethylbenzene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
m,p-Xylene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
o-Xylene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Styrene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Bromoform 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Isopropylbenzene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
1,1,2,2-Tetrachloroethane 1/29/2014 5:11:00 PM2.0 µg/L 1ND
1,2,3-Trichloropropane 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Bromobenzene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
n-Propylbenzene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
2-Chlorotoluene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
4-Chlorotoluene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
1,3,5-Trimethylbenzene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
tert-Butylbenzene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
1,2,4-Trimethylbenzene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
sec-Butylbenzene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
4-Isopropyltoluene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
1,3-Dichlorobenzene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
1,4-Dichlorobenzene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
n-Butylbenzene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
1,2-Dichlorobenzene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
1,2-Dibromo-3-chloropropane 1/29/2014 5:11:00 PM5.0 µg/L 1ND
1,2,4-Trichlorobenzene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Hexachlorobutadiene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Naphthalene 1/29/2014 5:11:00 PM5.0 µg/L 1ND
1,2,3-Trichlorobenzene 1/29/2014 5:11:00 PM2.0 µg/L 1ND
Surr: Dibromofluoromethane 1/29/2014 5:11:00 PM68-122 %REC 1101
Surr: 1,2-Dichloroethane-d4 1/29/2014 5:11:00 PM74-124 %REC 1114
Surr: Toluene-d8 1/29/2014 5:11:00 PM69-121 %REC 1102
Surr: 4-Bromofluorobenzene 1/29/2014 5:11:00 PM62-129 %REC 198.8
PDF created with FinePrint pdfFactory trial version http://www.pdffactory.com
Project: 33199 Forest Lane
Client Sample ID: TB
Collection Date: 1/27/2014 8:00:00 AM
Matrix: GROUNDWATER
Analyses Result Qual Units Date AnalyzedRL
CLIENT: Ross Environmental Associates
Lab Order: 1401050
Lab ID: 1401050-06A
DF
AMRO Environmental Laboratories Corp. Date: 30-Jan-14
EPA 8260C VOLATILES BY GC/MS SW8260C Analyst: SK
Dichlorodifluoromethane 1/29/2014 1:45:00 PM5.0 µg/L 1ND
Chloromethane 1/29/2014 1:45:00 PM5.0 µg/L 1ND
Vinyl chloride 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Chloroethane 1/29/2014 1:45:00 PM5.0 µg/L 1ND
Bromomethane 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Trichlorofluoromethane 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Diethyl ether 1/29/2014 1:45:00 PM5.0 µg/L 1ND
Acetone 1/29/2014 1:45:00 PM10 µg/L 1ND
1,1-Dichloroethene 1/29/2014 1:45:00 PM1.0 µg/L 1ND
Carbon disulfide 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Methylene chloride 1/29/2014 1:45:00 PM5.0 µg/L 1ND
Methyl tert-butyl ether 1/29/2014 1:45:00 PM2.0 µg/L 1ND
trans-1,2-Dichloroethene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
1,1-Dichloroethane 1/29/2014 1:45:00 PM2.0 µg/L 1ND
2-Butanone 1/29/2014 1:45:00 PM10 µg/L 1ND
2,2-Dichloropropane 1/29/2014 1:45:00 PM2.0 µg/L 1ND
cis-1,2-Dichloroethene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Chloroform 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Tetrahydrofuran 1/29/2014 1:45:00 PM10 µg/L 1ND
Bromochloromethane 1/29/2014 1:45:00 PM2.0 µg/L 1ND
1,1,1-Trichloroethane 1/29/2014 1:45:00 PM2.0 µg/L 1ND
1,1-Dichloropropene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Carbon tetrachloride 1/29/2014 1:45:00 PM2.0 µg/L 1ND
1,2-Dichloroethane 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Benzene 1/29/2014 1:45:00 PM1.0 µg/L 1ND
Trichloroethene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
1,2-Dichloropropane 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Bromodichloromethane 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Dibromomethane 1/29/2014 1:45:00 PM2.0 µg/L 1ND
4-Methyl-2-pentanone 1/29/2014 1:45:00 PM10 µg/L 1ND
cis-1,3-Dichloropropene 1/29/2014 1:45:00 PM1.0 µg/L 1ND
Toluene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
trans-1,3-Dichloropropene 1/29/2014 1:45:00 PM1.0 µg/L 1ND
1,1,2-Trichloroethane 1/29/2014 1:45:00 PM2.0 µg/L 1ND
1,2-Dibromoethane 1/29/2014 1:45:00 PM2.0 µg/L 1ND
2-Hexanone 1/29/2014 1:45:00 PM10 µg/L 1ND
1,3-Dichloropropane 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Tetrachloroethene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Dibromochloromethane 1/29/2014 1:45:00 PM2.0 µg/L 1ND
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Project: 33199 Forest Lane
Client Sample ID: TB
Collection Date: 1/27/2014 8:00:00 AM
Matrix: GROUNDWATER
Analyses Result Qual Units Date AnalyzedRL
CLIENT: Ross Environmental Associates
Lab Order: 1401050
Lab ID: 1401050-06A
DF
AMRO Environmental Laboratories Corp. Date: 30-Jan-14
Chlorobenzene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
1,1,1,2-Tetrachloroethane 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Ethylbenzene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
m,p-Xylene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
o-Xylene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Styrene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Bromoform 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Isopropylbenzene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
1,1,2,2-Tetrachloroethane 1/29/2014 1:45:00 PM2.0 µg/L 1ND
1,2,3-Trichloropropane 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Bromobenzene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
n-Propylbenzene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
2-Chlorotoluene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
4-Chlorotoluene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
1,3,5-Trimethylbenzene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
tert-Butylbenzene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
1,2,4-Trimethylbenzene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
sec-Butylbenzene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
4-Isopropyltoluene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
1,3-Dichlorobenzene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
1,4-Dichlorobenzene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
n-Butylbenzene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
1,2-Dichlorobenzene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
1,2-Dibromo-3-chloropropane 1/29/2014 1:45:00 PM5.0 µg/L 1ND
1,2,4-Trichlorobenzene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Hexachlorobutadiene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Naphthalene 1/29/2014 1:45:00 PM5.0 µg/L 1ND
1,2,3-Trichlorobenzene 1/29/2014 1:45:00 PM2.0 µg/L 1ND
Surr: Dibromofluoromethane 1/29/2014 1:45:00 PM68-122 %REC 1101
Surr: 1,2-Dichloroethane-d4 1/29/2014 1:45:00 PM74-124 %REC 1112
Surr: Toluene-d8 1/29/2014 1:45:00 PM69-121 %REC 1101
Surr: 4-Bromofluorobenzene 1/29/2014 1:45:00 PM62-129 %REC 196.2
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