RE: Groundwater Sampling Results – December 2015

ROSS ENVIRONMENTAL ASSOCIATES, INC.

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 em ed i a t i o n ,

C on t am i n an t F a t e & T r a n sp o r t , R eg u l a t o r y C omp l i a n c e a n d

P e rm i t t i n g , E n v i r o nm en t a l S i t e A s s e s sm en t s , a n d R ad on M i t i g a t i o n

MA IN OFF I CE ° P .O . Bo x 1 5 3 3 ° S t ow e , V e rmo n t 0 5 67 2 ° p h o n e 8 0 2 . 2 5 3 . 4 28 0 ° f a x 8 0 2 . 2 53 . 4 2 5 8

18 January 2016

Mr. Scott Oeschger D&C Transportation, Inc. 32 Railroad Avenue Orleans, Vermont 05860 [email protected]

RE: Groundwater Sampling Results – December 2015 D&C Transportation Terminal – Newport, Vermont (SMS Site #2008-3792)

Dear Mr. Oeschger:

Ross Environmental Associates, Inc. (R.E.A.) has completed additional groundwater monitoring at the D&C Transportation Terminal located at 246 Bluff Road in Newport, Vermont (Figure 1 and 2, Attachment A). This work was completed as part of the semi-annual monitoring plan as requested by Mr. James Donaldson of the Vermont Department of Environmental Conservation (VT DEC).

Current information indicates the presence of a dissolved-phase petroleum plume at the site and a separate dissolved-phase plume northwest of the site. In addition, the Vermont Groundwater Enforcement Standards (VGESs) for one or more volatile organic compounds (VOCs) have been exceeded in groundwater beneath the site. Petroleum contamination appears to be migrating off-site based on data collected from MW-7, which is located approximately 110 feet downgradient of the bulk storage area. Tetrachloroethene (also known as perchloroethylene or PCE) was detected in the groundwater samples collected from MW-8 and MW-9R, which are located within the off-site dissolved-phase plume located northwest of the site. The source and the extent of the PCE contamination have not been determined.

The findings of the December 2015 groundwater sampling event are summarized below:

� Two separate dissolved-phase plumes have been identified on or adjacent to the D&C Transportation property.

� The groundwater formation beneath the site has been impacted by petroleum compounds exceeding VGESs.

� Based on review of photo-ionization detector (PID) screening data during the implementation of the approved Corrective Action Plan (CAP), the remediation points were installed properly; SVE points were installed within the vadose zone at depths corresponding to PID readings between 11.2 and 712 ppmv, and the screened section of the sparge point was set below the contaminated zone.

� PCE was detected above the corresponding VGES in the samples collected from MW-8, and MW-9R which are located on the adjacent property to the north-northwest.

� During the May 2012 and May 2013 sampling events, an area of free-phase petroleum was detected in the vicinity of GT-1 and MW-3. Free-product thickness ranged between 0.08 and 1.3 feet. No free-phase petroleum was detected during this sampling event;

Mr. Scott Oeschger 18 January 2016

Groundwater Monitoring Results – December 2015

� however dissolved-phase concentrations indicative of free-phase petroleum (>15,000 micrograms per liter) were detected in the samples collected from MW-3 and MW-11.

� No volatile organic compounds (VOCs) were detected above laboratory method detection limits in the samples collected MW-6 and MW-12 which are located to the west and northwest of the bulk storage facility, respectively.

� Depth to water ranged between 15.38 (GT-1) and 18.15 (MW-12) feet below ground surface (bgs) during the December 2015 sampling event.

� Visual inspection of the nearby storm-water catch basin did not indicate the presence of petroleum or PCE contamination; no odors were noted and the catch basin was dry at the time of the site visit.

Copies of site maps showing approximate monitoring well locations (Figure 3), ground water flow direction (Figure 4), and contaminant distribution (Figure 5) are included in Attachment A. Soil boring logs and well construction diagrams are included in Attachment B. Tables summarizing ground-water elevation data (Table 1), ground water analytical results (Table 2) and field measurement data (Table 3) are included in Attachment C. Time-series graphs for water quality data are included in Attachment D, and laboratory analytical reports are included in Attachment E.

Site Location and Setting

The subject property is occupied by a bulk petroleum storage facility that is primarily used to store fuel oil, kerosene, and diesel fuel to fill delivery trucks. The facility consists of five above ground storage tanks (ASTs), one pedal truck fill station, and one tank fill station. The property is located along the eastern side of Bluff Road in Newport, Vermont (Figure 1 & 2, Attachment A). Drinking water for the site is provided by the City of Newport municipal water system (WSID #5202). Wastewater disposal for the area is provided by the City of Newport municipal system. The five vertical storage ASTs are composed of welded carbon steel and their capacities and contents are as follows:

� Tank #1: 200,000-gallon No. 2 Fuel Oil aboveground vertical storage tank (AST);

� Tank #2: 20,000-gallon Dyed ULS Diesel AST;

� Tank #3: 20,000-gallon No. 2 Fuel Oil AST;

� Tank #4: 30,000-gallon Dyed ULS Diesel AST; and

� Tank #5: 30,000-gallon Dyed Kerosene AST

The ground surface at the site is relatively flat with the general area sloping to the northwest. The average elevation is 218 feet above mean sea level (Maptech, 1998). The geographic coordinates of the site are: latitude 44o 56’ 59.32” N and longitude 72o 12’ 03.60’’ W.

The surficial geology in the vicinity of the site is mapped as littoral sediment consisting of well sorted sand with no pebbles or boulders (Stewart and MacClintock, 1970). Bedrock in the area is mapped as the Waits River Formation including the Ayers Cliff limestone member (DSwac), which consists of siliceous crystalline limestone containing thin beds of slate and phyllite, and the carbonaceous phyllite and limestone member (DSw), which consists of dark-gray to silvery-gray, lustrous, carbonaceous muscovite-biotite-quartz phyllite. (Ratcliffe et al, 2011).



Site History

According to Mr. Scott Oeschger, the Bluff Road facility was owned by C&O Oil Company in the 1960s and 1970s. Sometime during the 1970s their name changed to Cray Oil Company. The 200,000 gallon (tank # 1) and 30,000 gallon tanks (tank # 4 & 5) were installed at the site in 1978. Previously, there was an older facility dating back prior to 1970. Mr. Oeschger indicated that D & C Transportation purchased the facility in 1985 and installed both of the 20,000 gallon tanks (tank # 2 & 3) in 1999. Mr. Oeschger also stated that at some time in the ten years prior to 2008, gasoline was stored on site. No known releases of reportable quantities have occurred on-site. In January of 2008, R.E.A. was hired by Mr. Oeschger to perform geotechnical borings and assess soil and groundwater conditions at the site. During completion of the geotechnical soil borings in March 2008, petroleum contamination was discovered above VT DEC guidelines. At that time, the VT DEC was notified of the findings and additional soil borings/monitoring wells were completed.

The ISI indicated that soil and groundwater beneath the site had been impacted by petroleum compounds. Photo-ionization detector (PID) readings on soil samples collected from the borings ranged between 0.0 and 2,468 ppmv, which is above the VT DEC Action Level. The highest PID readings were found in soil samples collected from MW-3 and GT-1, which are in the direct vicinity and directly downgradient of the pedal truck fill station. In addition, benzene was detected above the U.S. EPA Regional 9 Preliminary Remediation Goals (PRG)1 for soil in an industrial area in the soil sample collected from GT-1. No other PRGs were exceeded in either soil sample and none of the U.S. EPA Region 3 Risk Based Concentrations (RBCs) for soil in industrial areas were exceeded. Several VOCs, characteristic of petroleum contamination, were also detected in the groundwater samples collected from MW-3 and GT-1. No VOCs were detected in the groundwater samples collected from monitoring wells MW-2 and GT-3, which are located within the existing secondary containment system. Information collected during the ISI indicated that the likely source of petroleum contamination is related to spills associated with the filling of trucks at the pedal truck fill station.

In July 2008, R.E.A. provided oversight during the excavation of soils associated with footing construction for the new secondary containment system at the D & C Transportation Terminal. Soil samples from the excavation, which was a trench that extended along the north, west and east sides of the ASTs, were screened with a PID for the possible presence of VOCs. The excavation of soils to the south of the pedal truck fill station and to the northeast and east of the ASTs, revealed a decommissioned set of pipes that formerly transported fuel from the ASTs to the fill stations. Soils in the vicinity and downgradient of this piping system, on the northern and eastern side of the ASTs, had PID readings ranging from 0.4 to 1,510 ppmv, which is above the State of Vermont action limit of 10.0 ppmv. The soils screened to the west of the ASTs had PID readings of 0.0 ppmv.

In January/February 2009, R.E.A. performed a Soil Vapor Extraction (SVE) / Air Sparging (AS) pilot test and qualitatively evaluated several other remedial alternatives for the Site as part of a Corrective Action Feasibility Investigation (CAFI). Based on the results of the pilot study, SVE / AS appears to be the most viable technology for achieving the remedial objectives for the Site.

1 This data was collected as part of an investigation completed prior to the VT DEC adopting the Soil Screening

Values (SSVs) included in the Investigation and Remediation of Contaminated Properties Procedures (IROCP),

April 2012; therefore, the PRGs and RCBs are referenced from the original investigation.



Groundwater at the Site has been routinely monitored on a semi-annual basis and a Corrective Action Plan (CAP) originally submitted for approval by the VT DEC in November 2013 was approved in October 2015.

Land Use and Adjacent Property Ownership

The subject property is located in a residential and commercial area of Newport, Vermont. The adjacent properties to the north and east are commercial and the adjacent properties to the west are residential. The property to the northwest is occupied by a Masonic Lodge. Monitoring wells were installed on the residential properties to the west of the site, which include 211 and 231 Bluff Road and are owned by Ms. June Wheeler and Mr. Foster Whipple, respectively and on the property occupied by the Masonic Lodge. An aerial photograph shows adjacent property and site features (Figure 2, Attachment A)

CAP Implementation (Soil Boring and Monitoring Well Installation)

On 5 November 2015, R.E.A. provided oversight during the installation of two SVE points (SVE-2 & SVE-3), one air sparge point (AS-2) and one monitoring well (MW-9R) as part of the VT DEC approved CAP for the site. The SVE and sparge points are located within the dissolved-phase plume and the replacement monitoring well is located on the D&C Transportation property to the north. Soils encountered in the borings primarily consisted of medium sand with varying amounts of coarse sand, silt and clay. Groundwater was encountered at approximately sixteen feet bgs at the time of drilling. Petroleum odors were noted during installation of the SVE and sparge points, generally between five to fourteen feet bgs.

All of the remediation points and monitoring well were constructed using 2.0-inch diameter schedule 40 polyvinyl chloride (PVC) with flush threaded joints. Ten-foot sections of 0.01-inch factory-slotted well screen were used for the SVE points and monitoring well and a one-foot factory-slotted well screen was used for the sparge point. A solid section of PVC riser, extending to ground surface, was used to complete the remediation and monitoring points. A clean sand pack was placed around the screened section of the remediation and monitoring points extending one to two feet above the top of the screen, with a bentonite seal placed above the sand pack. A bentonite slurry was used to seal the open boring for the air sparge point between approximately two to 23 feet bgs. Flush-mounted road-box protective casings were installed over the monitoring wells. The monitoring 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 Attachment B. Technical Drilling Services (TDS) of Sterling, Massachusetts performed the soil borings and installed the remediation and monitoring points under direct supervision of an R.E.A field scientist.

Photo-ionization detector (PID) readings for the MW-9R soil boring were all 0.3 ppmv or less. The PID readings for the SVE points ranged from 11.2 to 712 ppmv between 5 to 14 feet bgs, which corresponds to the depths of the well screen placement. The PID readings for the AS-2 soil boring ranged between 0.0 and 1,170 ppmv with a general decreasing trend. The well screen for the air sparge point was set below the contaminated zone based on review of the PID screening data. PID screening results are included on the soil boring logs in Attachment B. R.E.A.’s Field Scientist screened soil samples from the soil borings for the possible presence of volatile organic compounds



(VOCs) using an IonScience PhoCheck Tiger portable PID. The PID was calibrated with an isobutylene standard gas to a benzene reference on the day of drilling.

Groundwater Elevations and Flow Direction

On 16 December 2015, groundwater flow in the unconfined surficial aquifer at the site was to the west-northwest. The estimated hydraulic gradient was approximately 1.6 percent between MW-10 and MW-7. Water-level measurements and elevation calculations for 16 December 2015 are presented in Table 1, Attachment B and the ground-water contour map prepared using this data is presented as Figure 4, Attachment A.

On 16 December 2015, the depth to ground-water ranged from 15.38 feet below ground surface (bgs) in GT-1 to 18.15 feet bgs in MW-12. Static water-table elevations were computed for each monitoring well by subtracting the corrected or 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.

Ground Water Sampling & Analysis

Current information indicates the presence of two separate dissolved-phase plumes and a free-phase petroleum plume at the site. The highest total dissolved-phased petroleum concentrations (> 10,000 µg/L) were detected in GT-1, MW-3 and MW-11 located immediately downgradient of the pedal truck fill station. The petroleum concentrations appear to have initially decreased and more recently have stabilized with some minor fluctuations. An area of free-phase petroleum has been detected in the vicinity of GT-1 and MW-3 during previous sampling events, but no free product was detected in either well during this sampling event. A separate dissolved-phase plume, consisting primarily of PCE, is located off-site in the vicinity of MW-8, and MW-9R. The extent of the free-phase and dissolved-phase petroleum plumes appear to be well defined; but the extent and source of the PCE plume have not been determined.

The VGESs2 for one or more volatile compound were exceeded in the samples collected from MW-3, MW-7, MW-8, MW-9R, MW-10, MW-11 and GT-1 during the December 2015 sampling event. The contaminant pattern noted in monitoring wells MW-3, MW-7, MW-10, MW-11 and GT-1 is characteristic of petroleum associated with historic site operations. Tetrachloroethene (also known as PCE) was detected in the samples collected from MW-8 and MW-9R during the December 2015 sampling event, which is consistent with previous results. The presence of PCE in the area of MW-8 and MW-9R is from an unknown source and not believed to be connected to the contamination seen in other onsite monitoring wells.

No VOCs were detected in the trip blank collected during this sampling round. The analytical results for the blind field duplicate, collected from MW-10, were within the acceptable EPA criteria. The ground-water analytical results for the December 2015 sampling event are presented in Table 2, Attachment C. The contaminant distribution map for December 2015 prepared using this data is presented as Figure 5, Attachment A. Time-series graphs for the on-site monitoring wells are included in Attachment D, & copies of laboratory analytical reports are included in Attachment E.

2 The Vermont DEC has established groundwater enforcement standards for VOC contaminants of concern, as

follows: benzene - 5 ug/L; toluene - 1,000 ug/L; ethylbenzene - 700 ug/L; xylenes - 10,000 ug/L; MtBE - 40 ug/L;

naphthalene – 20 ug/L, 1,3,5-trimethyl benzene and 1,2,4-trimethyl benzene (combined) – 350 ug/L; PCE – 5.0

ug/L; 1,2-dichloroethane – 5.0 ug/L; 1,2-dichloropropane – 5.0 ug/L; and 1,2-dibromoethane – 0.05 ug/L.



Prior to sample collection, R.E.A. field personnel measured the water level in each monitoring well and purged approximately three standing volumes of water from each well. All groundwater monitoring samples were collected using a peristaltic pump with dedicated tubing, after purging was complete. Water was pumped directly into 40-milliliter glass vials with Teflon-lined septum lids for analyses by EPA method 8260. Each sample was preserved with hydrochloric acid to reduce the pH to less than 2 standard units (su). Following sample collection, field measurements of water-quality indicator parameters were recorded and are presented in Table 3, Attachment C.

On 16 December 2015, groundwater samples were collected from nine monitoring wells (MW-3, MW-6, MW-7, MW-8, MW-9R, MW-10, MW-11, MW-12, and GT-1). No samples were collected from MW-4 and MW-5 at the request of the VT DEC. No samples were collected from MW-2, GT-2, or GT-3 which were destroyed when the new secondary containment system was installed on site for the bulk fuel storage ASTs.

All of the groundwater samples were analyzed for the possible presence of volatile organic compounds (VOCs) in accordance with U.S. EPA Method 8260. All samples were transported under chain-of-custody in an ice-filled cooler to AMRO Environmental Laboratories Corporation of Merrimack, New Hampshire for laboratory analysis.

Recommendations

Based on available information, R.E.A. recommends the following:

1. Due to the continued presence of PCE in the vicinity of MW-8 and MW-9R, the source of this contamination should be determined/investigated as previously proposed.

2. Continue to implement the Corrective Action Plan (CAP) as approved by the VT DEC.

3. Groundwater monitoring should be completed on a semi-annual basis with the next sampling event being conducted in June 2016. Due to the presence of PCE in the MW-8, and MW-9R samples during previous sampling events, groundwater samples collected from all site monitoring wells should be analyzed for the possible presence of VOCs in accordance with EPA Method 8260.

4. Appropriate summary reports should be completed following the completion of each task outlined above.

Please call me if you have any questions regarding the enclosed results or recommendations.

Sincerely,

Ross Environmental Associates, Inc.

Jim Rose Senior Environmental Scientist

Cc: Mr. James Donaldson – VT DEC Project Manager ([email protected]) Jar/ref: 28007R11_Dec2015

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Site Coordinates: 44º 56’ 58.54” N 72 º 12’ 04.58” WFigure 1

USGS MapD&C Transportation

Newport, Vermont

USGS: Newport, Vermont Quadrangle, 1:24,000, 1986

Site

0 500 1,000 1,500 2,000250Feet

COLU

MBI

A W

Y

JAC

KSO

N

BLUFF RD

BLUF

F RD

FREEMAN

WIL

LEY

PINE GROVE CEMETERY RD

MASONIC LN

PIKE PL

UNIO

N

I

Site

F:\Projects\28007\Fig2.pdfE:\PROJECTS_DL\28007.mxd

0 100 200 300 40050Feet

Aerial Photo: 2008 NAIP

Site Coordinates: 44º 56’ 58.54” N 72 º 12’ 04.58” WFigure 2

Aerial MapD&C Transportation

Newport, Vermont

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Site Name:

Site Location:

Well Depth: 20.0' Boring Depth: 20.0' Installation Date:

16.0' Job Number:

Screen Diameter: 2" Depth: 10.0-20.0' REA Representative:

Screen Type/Size: Drilling Company:

Riser Diameter: 2" Depth: 0.0-10.0' Sampling Method:

Riser Type/Size: Reference Point (RP):

Depth (ft) SampleDepth (ft)

Blows/6” andRecovery (in) PID (ppm) Well Profile Legend

0-5 0.1

0.2

5

6-10

0.1

10

11-15

Medium SAND with Gravel

Medium - Fine SAND

Bentonite

Filter Sand

Concrete

Native Material

Well Sorted Brown Medium SAND

Riser

Screen

Coarse SAND some Iron Staining

BORING / WELL IDENTIFICATION: MW-9R

D&C Transportation Bulk Facility

Newport, Vermont

5-Nov-15

28-007

Schedule 40 PVC

GeoProbe

Sample Description / Notes

Depth to Water (during drilling):

TDS0.01' slotted schedule 40 PVC

E. Blanchard

ROSS ENVIRONMENTAL ASSOCIATESPHONE: (802) 253-4280 FAX: (802) 253-4258

P.O. Box 1533Stowe, VT 05672

11-15

0.0

15 0.3

16-20

0.0

0.120

21-25

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 VERYDENSE

4-8 MEDIUM STIFF >30 HARD 10-30 MEDIUM DENSE

IonScience PhoCheck Tiger

BLOW COUNT (COHESIVE SOILS) BLOW COUNT (GRANULAR SOILS)

Water Level

PROPORTIONS USED NOTES:

Screen

Well Set at 20.0 feet bgs

Coarse SAND some Iron Staining

Well Sorted Med-Coarse Brown SAND, ironstaining



Site Name:

Site Location:


N/A Job Number:







0-5 0.1

1.6

5

6-10 257

28.9

10

11-15 11.2

Native Material

Brown Coarse SAND


Brown Coarse SAND

Bentonite

Filter Sand

Concrete

Riser

Screen

SILT With Dark Staining

Brown Coarse SAND

BORING / WELL IDENTIFICATION: SVE-2


Newport, Vermont

5-Nov-15

28-007

Schedule 40 PVC

GeoProbe




E. Blanchard



11-15 11.2

1.3

15

16-20

20

25




Set at 15.0 feet bgs



Water Level


Screen

Brown Coarse SAND



Site Name:

Site Location:


N/A Job Number:







0-5 0.0

0.2

5

6-10 712

583

10

11-15 639

0.01' slotted schedule 40 PVC

E. Blanchard

5-Nov-15

28-007

Schedule 40 PVC

GeoProbe

Riser

Screen


Filter Sand

Concrete

Native Material

BORING / WELL IDENTIFICATION: SVE-3


Newport, Vermont



TDS

Brown Medium - Coarse SAND

Medium SAND with Silt

Brown Medium SAND

Bentonite



11-15 639

613

15

16-20

20

25





Screen

Medium SAND with Silt




Water Level



Site Name:

Site Location:


17.0' Job Number:







0.0

5 3.3

927

10 1,170




E. Blanchard

5-Nov-15

28-007

Schedule 40 PVC

GeoProbe

BORING / WELL IDENTIFICATION: AS-2


Newport, Vermont

Brown SAND

Riser

Screen

Bentonite

Filter Sand

Concrete

Native Material

Well Sorted Silty Clay

Brown Silt with Med. SAND some staining

Well Sorted Med-Coarse Brown SAND



65.2

15 187

38.1

20 9.2

1.725





Screen



Water Level

Well Sorted Med-Coarse Brown SAND, ironstaining

Brown Silt with Med. SAND some staining

Brown Silt with Med. SAND




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TABLE 1

GROUND WATER ELEVATION CALCULATIONS

D & C Transportation Terminal & Bulk Storage Facility

Newport, Vermont

Well I.D.Top of Casing

Elevation (ft)

Depth to Water

(feet, TOC)

Water Table

Elevation (ft)

MW-3 101.17 16.42 84.75

MW-6 101.05 16.55 84.50

MW-7 101.03 16.96 84.07

MW-8 100.56 16.83 83.73

MW-10 101.39 15.69 85.70

MW-11 101.09 16.44 84.65

MW-12 99.82 18.15 81.67

GT-1 100.55 15.38 85.17

All values reported in feet relative to arbitrary site datum of 100.00 feet

Monitoring Date: 16 December 2015

R.E.A. 28007GWE

Parameter MtBE Benzene TolueneEthyl-

benzene

Total

Xylenes

1,3,5-

trimethyl-

benzene

1,2,4-

trimethyl-

benzene

Naphtha-

lenePCE TCE

n butyl

benzene

1,2

Dichloro-

ethane

1,2-

Dibromo-

ethane

Isopropyl

benzene

n-Propyl

benzene

Total

VOCs

MW-3 ND<40 3,100 1,800 2,200 6,000 480 910 110 ND<40 ND<40 ND<40 170 ND<40 72 160 15,002

MW-6 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<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND

MW-7 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<2.0 ND<2.0 ND<2.0 6.3 ND<2.0 ND<2.0 ND<2.0 6.3

MW-8 ND<2.0 ND<1.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<5.0 95 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 95

MW-9R ND<2.0 ND<1.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<5.0 8.3 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 8.3

MW-10 ND<20 590 210 67 207 ND<20 ND<20 ND<50 ND<20 ND<20 ND<20 40 ND<20 ND<20 ND<20 1,114

MW-11 ND<200 14,000 7,800 2,400 10,500 320 1,100 ND<500 ND<200 ND<200 ND<200 750 640 ND<200 ND<200 37,510

MW-12 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<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<4.0 ND<4.0 ND

GT-1 ND<20 1,000 240 1,900 5,800 370 1,100 200 ND<20 ND<20 30 ND<20 ND<20 75 180 10,895

VGES 40 5.0 1,000 700 10,000 20 5.0 5.0 -- 5.0 0.05 -- -- --

MW-10 ND<20 590 210 67 207 ND<20 ND<20 ND<50 ND<20 ND<20 ND<20 40 ND<20 ND<20 ND<20 1,114

Dup (MW-10) ND<20 540 250 67 205 ND<20 ND<20 ND<50 ND<20 ND<20 ND<20 45 ND<20 ND<20 ND<20 1,107

% Difference --- 8.5 19.0 0.0 1.0 -- -- --- --- --- --- 12.5 --- --- -- 0.6

Trip Blank 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<2.0 ND<2.0 ND<10 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND

Notes:

All results reported as micrograms per liter (µg/L), unless indicated otherwise.

ND: None detected at indicated detection limit.

PCE = Tetrachloroethene or Perchloroethylene

TCE = Trichloroethylene

Shaded values indicate exceedance of Vermont Groundwater Enforcement Standards (VGESs).

Trichloroethylene

QA/QC Samples

TABLE 2

GROUND-WATER ANALYTICAL RESULTS

D & C Transportation Terminal

Newport, Vermont


350 combined

R.E.A. 28007btx

Well IDpH

(su)

temperature

(oC)

Specific

conductivity

(µS/cm)

TDS

(ppm)

ORP

(mV)Time Comments

MW-3 8.08 9.23 761 0.709 -110.7 14:30 good recharge mild odor

MW-6 15:00 poor recharge

MW-7 8.06 5.24 386 0.403 -103.3 15:15 good recharge

MW-8 8.18 9.22 5,942 5.532 -149.0 15:30 good recharge

MW-9R 8.35 9.58 783 0.722 -133.70 16:00 clear, good recharge

MW-10 7.73 8.22 996 0.954 -196.1 14:00 silty, heavy sheen, odor

MW-11 8.11 7.35 1,462 1.435 -191.5 14:45 clear, heavy sheen, odor

MW-12 8.05 6.59 628 0.630 -95.6 15:45 good recharge, clear

GT-1 8.01 8.10 950 0.912 -194.0 14:15 heavy sheen, strong odor

pH reported in standard units (s.u.). Temperature reported in degrees celcius (ºC)

Specific conductivity reported in microsiemens per centimeter (µS/cm) or millisiemens per centimeter (mS/cm).

Oxidation-reduction potential (ORP) reported in millivolts (mV).

Total dissolved solids (TDS) reported in parts per million (ppm) or parts per thousand (ppt).

Unable to collect field parameters


TABLE 3

FIELD MEASUREMENT DATA

D&C Transportation Terminal

Newport, Vermont

R.E.A. 28007ph

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DD

Date MTBE Benzenenaphth-

aleneToluene

1,3,5-

TMB

1,2,4-

TMB

Ethyl-

benzene

Total

xylenes

Total

VOCs*

Ground

water

Elevation

4/1/2008 ND<20 4,300 190 4,500 390 1,100 2,300 9,200 21,980 88.75

8/15/2008 ND<20 5,600 250 6,100 590 1,800 3,100 12,700 30,140 89.31

5/13/2009 ND<20 2,800 1,500 1,700 6,300 300 620 110 13,330 85.76

11/18/2009 ND<20 4,200 170 2,300 480 1,100 2,400 7,700 18,350 84.51

5/25/2010 ND<20 3,100 190 3,300 420 1,100 2,500 9,500 20,110 85.27

10/28/2010 ND<20 3,700 150 2,600 460 1,100 2,300 8,900 19,758 85.67

5/27/2011 ND<20 2,500 110 10,000 560 1,600 2,300 12,300 30,008 88.71

5/15/2013 ND<100 3,100 ND<250 2,900 750 2,000 2,300 9,200 20,590 85.03

11/4/2013 ND<200 3,600 ND<500 3,300 740 1,800 2,400 9,600 21,780 85.06

7/11/2014 ND<100 3,300 ND<250 6,100 700 1,700 2,100 9,200 23,490 86.69

6/18/2015 ND<40 2,700 110 4,600 500 1,100 1,900 6,900 18,162 84.72

12/16/2015 ND<40 3,100 110 1,800 480 910 2,200 6,000 15,002 84.75

VGES 40 5.0 20 1,000 700 10,000 --- ---

Notes: Results given in micrograms per liter (µg/L), unless indicated otherwise.

ND - None detected at indicated detection limit.


On 28 October 2010: 1,2-dichloroethane, 1,2-dichloropropane, 1,2-dibromoethane, isopropylbenzene and

n-propylbenzene were also detected at 190, 27, 45, 96, and 190 µg/L respectively.

* = additonal non-petroleum VOCs are included in the total VOCs column

Summary of Ground Water Analytical Results for MW-3

D&C Transportation

Newport, Vermont

350 (combined)

Time-Series Graph for MW-3

0

10,000

20,000

30,000

40,000

50,000

7/2/06 11/14/07 3/28/09 8/10/10 12/23/11 5/6/13 9/18/14 1/31/16

DATE

Concentrations (ug/L)

70.00

74.00

78.00

82.00

86.00

90.00

Groundwater Elevation (ft)

MTBE Benzene Total VOCs* Ground water Elevation

R.E.A. 28007btx

Date MTBE Benzenenaphtha

leneToluene

1,3,5-

TMB

1,2,4-

TMB

Ethyl

benzene

Total

xylenes

Total

VOCs

Ground

water

Elevation

8/15/2008 ND<1.0 ND<1.0 ND<1.0 1.2 ND<1.0 2.5 2.9 6.6 13.2 89.25

5/13/2009 ND<1.0 ND<1.0 ND<1.0 ND<1.0 ND<2.0 ND<1.0 ND<1.0 ND<1.0 ND 85.59









6/18/2015 ND<2.0 ND<1.0 ND<5.0 ND<2.0 3.8 10.0 ND<2.0 11.7 25.5 85.16


VGES 40 5.0 20 1,000 700 10,000 --- ---





D&C Transportation

Newport, Vermont

350 (combined)


0.0

10.0

20.0

30.0

40.0

50.0

11/14/07 3/28/09 8/10/10 12/23/11 5/6/13 9/18/14 1/31/16

DATE

Concentrations (ug/L

)

70.00

74.00

78.00

82.00

86.00

90.00

Gro

undw

ate

r Ele

vation (ft)

MTBE Benzene Total VOCs Ground water Elevation

R.E.A. 28007btx


leneToluene

1,3,5-

TMB

1,2,4-

TMB

Ethyl

benzene

Total

xylenesPCE

Total

VOCs*

Ground

water

Elevation

8/15/2008 ND<1.0 74 ND<1.0 2.5 ND<1.0 ND<1.0 3.7 ND<2.0 NA 80.2 88.57

5/13/2009 ND<1.0 380 2.4 91 ND<2.0 ND<1.0 ND<1.0 11 NA 484 85.09

11/18/2009 ND<1.0 2.9 ND<1.0 ND<1.0 ND<1.0 ND<1.0 1.5 ND<2.0 NA 4.4 83.84

5/25/2010 ND<1.0 18 ND<1.0 8.3 1.0 1.1 7.6 9.0 NA 45.0 83.61

8/30/2010 ND<1.0 27 ND<1.0 ND<1.0 3.1 ND<1.0 27 11.2 ND<2.0 68.3 84.71

10/28/2010 ND<2.0 2.0 ND<5.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 21 85.01

5/27/2011 ND<2.0 48 ND<5.0 3.1 3.3 5.2 43 6.4 ND<2.0 174 87.99

5/21/2012 ND<2.0 1,900 ND<50 35 ND<20 ND<20 480 ND<20 ND<2.0 2,538 84.44

5/15/2013 ND<2.0 4.7 ND<50 ND<2.0 ND<20 ND<20 ND<2.0 ND<20 ND<2.0 7.1 83.50

11/4/2013 ND<2.0 11 ND<5.0 ND<2.0 ND<2.0 ND<2.0 8.4 ND<2.0 ND<2.0 21.8 84.35

7/11/2014 ND<2.0 180 8.1 16 ND<2.0 2.6 200 4.6 ND<2.0 496.3 85.98

6/18/2015 ND<2.0 7.7 ND<5.0 ND<2.0 ND<2.0 4.2 5.5 6.5 ND<2.0 53.3 84.78

12/16/2015 ND<2.0 ND<1.0 ND<5.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 6.3 84.07

VGES 40 5.0 20 1,000 700 10,000 5.0 --- ---




PCE = Perchloroethlylene/tetrachloroethene

NA - sampled not analyzed for PCE

* = additional non-petroleum VOCs are included in total VOCs.


D&C Transportation

Newport, Vermont

350 (combined)


0

1,000

2,000

3,000

4,000

5,000

11/14/07 3/28/09 8/10/10 12/23/11 5/6/13 9/18/14 1/31/16

DATE


)

70.00

74.00

78.00

82.00

86.00

90.00

Gro

undw

ate

r Ele

vation (ft)

MTBE Benzene Total VOCs* PCE Ground water Elevation

R.E.A. 28007btx


leneToluene

1,3,5-

TMB

1,2,4-

TMB

Ethyl

benzene

Total

xylenesPCE

Total

VOCs

Ground

water

Elevation

8/15/2008 ND<1.0 ND<1.0 ND<1.0 ND<1.0 ND<1.0 ND<1.0 ND<1.0 ND<2.0 NA ND 88.05



5/25/2010 ND<1.0 ND<1.0 ND<1.0 ND<1.0 ND<2.0 ND<1.0 ND<1.0 ND<1.0 800* 800* 84.25

6/25/2010 ND<1.0 ND<1.0 ND<1.0 ND<1.0 ND<2.0 ND<1.0 ND<1.0 ND<1.0 800 800 84.11

8/30/2010 ND<1.0 ND<1.0 ND<1.0 ND<1.0 ND<2.0 ND<1.0 ND<1.0 ND<1.0 1,600 1,600 84.31

10/28/2010 ND<20 ND<10 ND<50 ND<20 ND<20 ND<20 ND<20 ND<20 1,100 1,100 84.54

5/27/2011 ND<2.0 ND<1.0 ND<5.0 ND<2.0 ND<2.0 2.4 ND<2.0 3.2 200 206 87.58

5/21/2012 ND<2.0 ND<1.0 ND<5.0 ND<2.0 ND<2.0 ND<20 ND<20 ND<20 110 110 83.99

5/15/2013 ND<2.0 ND<1.0 ND<5.0 ND<2.0 ND<2.0 ND<20 ND<20 ND<20 32 32 83.13





VGES 40 5.0 20 1,000 700 10,000 5.0 --- ---





* Possible presence of PCE, verbal reporting by lab.



D&C Transportation

Newport, Vermont

350 (combined)


0

500

1,000

1,500

2,000

2,500

11/14/07 3/28/09 8/10/10 12/23/11 5/6/13 9/18/14 1/31/16DATE


70.00

74.00

78.00

82.00

86.00

90.00


MTBE Benzene PCE Total VOCs Ground water Elevation

R.E.A. 28007btx


leneToluene

1,3,5-

TMB

1,2,4-

TMB

Ethyl

benzene

Total

xylenesPCE

Total

VOCs

Ground

water

Elevation




5/25/2010 ND<1.0 ND<1.0 ND<1.0 ND<1.0 ND<2.0 ND<1.0 ND<1.0 ND<1.0 37* 37* 84.86








12/16/2015 ND<2.0 ND<1.0 ND<5.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 8.3 8.3

VGES 40 5.0 20 1,000 700 10,000 5.0 --- ---





* Possible presence of PCE, verbal reporting by lab.


MW-9 was replaced on 5 November 2015, results are for MW-9R beginning in Decenmber 2015.


D&C Transportation

Newport, Vermont

350 (combined)


0

50

100

150

200

250

11/14/07 3/28/09 8/10/10 12/23/11 5/6/13 9/18/14 1/31/16 6/14/17DATE


70.00

74.00

78.00

82.00

86.00

90.00


MTBE Benzene PCE Total VOCs Ground water Elevation

R.E.A. 28007btx

Date MTBE Benzene TolueneEthyl-

benzene

Total

xylenes1,3,5-TMB 1,2,4-TMB

naphth-

alene

Total

VOCs*

Ground

water

Elevation

5/15/2013 2.0 190 200 67 209 19 44 18 772 84.39

11/4/2013 8.0 360 54 9.6 28 20 ND<4.0 ND<10 586 85.26

7/11/2014 5.8 2,000 35 52 98 16 9.6 5.5 2,428.9 86.95

6/18/2015 12.0 1,200 150 48 223 22 22.0 5.2 1,818.5 85.73

12/16/2015 ND<20 590 210 67 207 ND<20 ND<20 ND<50 1,114 85.70

VGES 40 5.0 1,000 700 10,000 20 --- ---





350 (combined)


D&C Transportation

Newport, Vermont


0

500

1,000

1,500

2,000

2,500

5/1/13 11/17/13 6/5/14 12/22/14 7/10/15 1/26/16

DATE


68.00

72.00

76.00

80.00

84.00

88.00



R.E.A. 28007btx


benzene

Total


naphth-

alene

Total

VOCs*

Ground

water

Elevation

5/15/2013 ND<2.0 1,600 3,100 410 1,950 65 220 47 7,735 84.19

11/5/2013 ND<20.0 9,000 13,000 1,600 7,000 270 960 170 33,525 84.59

7/11/2014 ND<100 14,000 18,000 2,800 14,300 430 1,600 260 53,330 86.62

6/18/2015 ND<200 13,000 7,700 1,700 8,900 290 950 ND<200 34,050 85.42

12/16/2015 ND<200 14,000 7,800 2,400 10,500 320 1,100 ND<500 37,510 84.65

VGES 40 5.0 1,000 700 10,000 20 --- ---





350 (combined)


D&C Transportation

Newport, Vermont


0

10,000

20,000

30,000

40,000

50,000

60,000

5/1/13 11/17/13 6/5/14 12/22/14 7/10/15 1/26/16

DATE


66.00

70.00

74.00

78.00

82.00

86.00

90.00



R.E.A. 28007btx


benzene

Total


naphth-

alenePCE

Total

VOCs

Ground

water

Elevation

11/4/2013 ND<2.0 ND<1.0 ND<2.0 ND<2.0 ND<5.0 ND<2.0 ND<2.0 ND<2.0 6.2 9.2 84.92

7/11/2014 ND<2.0 ND<1.0 ND<2.0 ND<2.0 ND<5.0 ND<2.0 ND<2.0 ND<2.0 ND<2.0 ND 85.06



VGES 40 5.0 1,000 700 10,000 20 5.0 --- ---





On 4 Nov. 2013: carbon disulfide were detected at 3.0 ug/L.

350 (combined)


D&C Transportation

Newport, Vermont


0.0

5.0

10.0

15.0

20.0

25.0

5/1/13 11/17/13 6/5/14 12/22/14 7/10/15 1/26/16

DATE


66.00

70.00

74.00

78.00

82.00

86.00


MTBE Benzene Total VOCs Ground water Elevation

R.E.A. 28007btx


leneToluene

1,3,5-

TMB

1,2,4-

TMB

Ethyl

benzene

Total

xylenesPCE

Total

VOCs*

Ground

water

Elevation

4/1/2008 ND<2.0 140 56 740 110 270 530 2,010 NA 3,993 86.42

8/15/2008 ND<10 410 350 2,700 600 2,000 1,500 7,800 NA 15,360 85.70

5/13/2009 ND<10 160 370 680 1,560 260 370 110 NA 3,510 86.23

11/18/2009 ND<10 510 140 1,200 290 630 1,200 3,280 NA 7,250 84.85

5/25/2010 ND<10 220 100 220 99 190 710 1,017 NA 2,556 85.65

10/28/2010 ND<10 460 160 110 240 490 1,400 1,850 ND<20 4,955 86.15

5/27/2011 ND<10 420 150 2,200 400 1,100 1,700 6,600 26 12,815 89.26

7/11/2014 ND<10 390 160 340 450 1,300 1,300 3,530 ND<20 7,724 87.11

6/18/2015 ND<20 730 130 1,500 330 820 1,200 4,500 ND<20 9,416 85.95

12/16/2015 ND<20 1,000 200 240 370 1,100 1,900 5,800 ND<20 10,895 85.17

VGES 40 5.0 20 1,000 700 10,000 5.0 --- ---


ND- None detected at indicated detection limit.

* = additional non-petroleum VOCs are included in the total VOCs.




Summary of Ground Water Analytical Results for GT-1

D&C Transportation

Newport, Vermont

350 (combined)

Time-Series Graph for GT-1

0

5,000

10,000

15,000

20,000

25,000

7/2/06 11/14/07 3/28/09 8/10/10 12/23/11 5/6/13 9/18/14 1/31/16

DATE


)

70.00

74.00

78.00

82.00

86.00

90.00

Gro

undw

ate

r Ele

vation (ft)


R.E.A. 28007btx

AA

TT

TT

AA

CC

HH

MM

EE

NN

TT

EE

29-Dec-15Date:AMRO Environmental Laboratories Corp.

Project: 28-007 D&CCLIENT: Ross Environmental Associates

Lab Order: 1512057Work Order Sample Summary

Date Received: 12/18/2015

Lab Sample ID Client Sample ID Collection Date Collection Time

1512057-01A MW-11 12/16/2015 2:45 PM1512057-02A MW-3 12/16/2015 2:30 PM1512057-03A GT-1 12/16/2015 2:15 PM1512057-04A MW-10 12/16/2015 2:00 PM1512057-05A MW-6 12/16/2015 3:00 PM1512057-06A MW-7 12/16/2015 3:15 PM1512057-07A MW-8 12/16/2015 3:30 PM1512057-08A MW-12 12/16/2015 3:45 PM1512057-09A MW-9R 12/16/2015 4:00 PM1512057-10A DUP 12/16/2015 12:00 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.



Project: 28-007 D&C

Client Sample ID: MW-11Collection Date: 12/16/2015 2:45:00 PM

Matrix: GROUNDWATER

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental AssociatesLab Order: 1512057

Lab ID: 1512057-01A

DF

AMRO Environmental Laboratories Corp. Date: 29-Dec-15

EPA 8260C VOLATILES BY GC/MS SW8260C Analyst: DH

Dichlorodifluoromethane 12/22/2015 6:45:00 PM500 µg/L 100NDChloromethane 12/22/2015 6:45:00 PM500 µg/L 100NDVinyl chloride 12/22/2015 6:45:00 PM200 µg/L 100NDChloroethane 12/22/2015 6:45:00 PM500 µg/L 100NDBromomethane 12/22/2015 6:45:00 PM200 µg/L 100NDTrichlorofluoromethane 12/22/2015 6:45:00 PM200 µg/L 100NDDiethyl ether 12/22/2015 6:45:00 PM500 µg/L 100NDAcetone 12/22/2015 6:45:00 PM1,000 µg/L 100ND1,1-Dichloroethene 12/22/2015 6:45:00 PM100 µg/L 100NDCarbon disulfide 12/22/2015 6:45:00 PM200 µg/L 100NDMethylene chloride 12/22/2015 6:45:00 PM500 µg/L 100NDMethyl tert-butyl ether 12/22/2015 6:45:00 PM200 µg/L 100NDtrans-1,2-Dichloroethene 12/22/2015 6:45:00 PM200 µg/L 100ND1,1-Dichloroethane 12/22/2015 6:45:00 PM200 µg/L 100ND2-Butanone 12/22/2015 6:45:00 PM1,000 µg/L 100ND2,2-Dichloropropane 12/22/2015 6:45:00 PM200 µg/L 100NDcis-1,2-Dichloroethene 12/22/2015 6:45:00 PM200 µg/L 100NDChloroform 12/22/2015 6:45:00 PM200 µg/L 100NDTetrahydrofuran 12/22/2015 6:45:00 PM1,000 µg/L 100NDBromochloromethane 12/22/2015 6:45:00 PM200 µg/L 100ND1,1,1-Trichloroethane 12/22/2015 6:45:00 PM200 µg/L 100ND1,1-Dichloropropene 12/22/2015 6:45:00 PM200 µg/L 100NDCarbon tetrachloride 12/22/2015 6:45:00 PM200 µg/L 100ND1,2-Dichloroethane 12/22/2015 6:45:00 PM200 µg/L 100750Benzene 12/22/2015 6:45:00 PM100 µg/L 10014,000Trichloroethene 12/22/2015 6:45:00 PM200 µg/L 100ND1,2-Dichloropropane 12/22/2015 6:45:00 PM200 µg/L 100NDBromodichloromethane 12/22/2015 6:45:00 PM200 µg/L 100NDDibromomethane 12/22/2015 6:45:00 PM200 µg/L 100ND4-Methyl-2-pentanone 12/22/2015 6:45:00 PM1,000 µg/L 100NDcis-1,3-Dichloropropene 12/22/2015 6:45:00 PM100 µg/L 100NDToluene 12/22/2015 6:45:00 PM200 µg/L 1007,800trans-1,3-Dichloropropene 12/22/2015 6:45:00 PM100 µg/L 100ND1,1,2-Trichloroethane 12/22/2015 6:45:00 PM200 µg/L 100ND1,2-Dibromoethane 12/22/2015 6:45:00 PM200 µg/L 1006402-Hexanone 12/22/2015 6:45:00 PM1,000 µg/L 100ND1,3-Dichloropropane 12/22/2015 6:45:00 PM200 µg/L 100NDTetrachloroethene 12/22/2015 6:45:00 PM200 µg/L 100NDDibromochloromethane 12/22/2015 6:45:00 PM200 µg/L 100ND



Project: 28-007 D&C


Matrix: GROUNDWATER



Lab ID: 1512057-01A

DF


Chlorobenzene 12/22/2015 6:45:00 PM200 µg/L 100ND1,1,1,2-Tetrachloroethane 12/22/2015 6:45:00 PM200 µg/L 100NDEthylbenzene 12/22/2015 6:45:00 PM200 µg/L 1002,400m,p-Xylene 12/22/2015 6:45:00 PM200 µg/L 1009,000o-Xylene 12/22/2015 6:45:00 PM200 µg/L 1001,500Styrene 12/22/2015 6:45:00 PM200 µg/L 100NDBromoform 12/22/2015 6:45:00 PM200 µg/L 100NDIsopropylbenzene 12/22/2015 6:45:00 PM200 µg/L 100ND1,1,2,2-Tetrachloroethane 12/22/2015 6:45:00 PM200 µg/L 100ND1,2,3-Trichloropropane 12/22/2015 6:45:00 PM200 µg/L 100NDBromobenzene 12/22/2015 6:45:00 PM200 µg/L 100NDn-Propylbenzene 12/22/2015 6:45:00 PM200 µg/L 100ND2-Chlorotoluene 12/22/2015 6:45:00 PM200 µg/L 100ND4-Chlorotoluene 12/22/2015 6:45:00 PM200 µg/L 100ND1,3,5-Trimethylbenzene 12/22/2015 6:45:00 PM200 µg/L 100320tert-Butylbenzene 12/22/2015 6:45:00 PM200 µg/L 100ND1,2,4-Trimethylbenzene 12/22/2015 6:45:00 PM200 µg/L 1001,100sec-Butylbenzene 12/22/2015 6:45:00 PM200 µg/L 100ND4-Isopropyltoluene 12/22/2015 6:45:00 PM200 µg/L 100ND1,3-Dichlorobenzene 12/22/2015 6:45:00 PM200 µg/L 100ND1,4-Dichlorobenzene 12/22/2015 6:45:00 PM200 µg/L 100NDn-Butylbenzene 12/22/2015 6:45:00 PM200 µg/L 100ND1,2-Dichlorobenzene 12/22/2015 6:45:00 PM200 µg/L 100ND1,2-Dibromo-3-chloropropane 12/22/2015 6:45:00 PM500 µg/L 100ND1,2,4-Trichlorobenzene 12/22/2015 6:45:00 PM200 µg/L 100NDHexachlorobutadiene 12/22/2015 6:45:00 PM200 µg/L 100NDNaphthalene 12/22/2015 6:45:00 PM500 µg/L 100ND1,2,3-Trichlorobenzene 12/22/2015 6:45:00 PM200 µg/L 100ND Surr: Dibromofluoromethane 12/22/2015 6:45:00 PM68-122 %REC 10092.3 Surr: 1,2-Dichloroethane-d4 12/22/2015 6:45:00 PM69-130 %REC 100100 Surr: Toluene-d8 12/22/2015 6:45:00 PM69-121 %REC 10088.6 Surr: 4-Bromofluorobenzene 12/22/2015 6:45:00 PM62-129 %REC 100101



Project: 28-007 D&C


Matrix: GROUNDWATER



Lab ID: 1512057-02A

DF



Dichlorodifluoromethane 12/23/2015 9:53:00 PM100 µg/L 20NDChloromethane 12/23/2015 9:53:00 PM100 µg/L 20NDVinyl chloride 12/23/2015 9:53:00 PM40 µg/L 20NDChloroethane 12/23/2015 9:53:00 PM100 µg/L 20NDBromomethane 12/23/2015 9:53:00 PM40 µg/L 20NDTrichlorofluoromethane 12/23/2015 9:53:00 PM40 µg/L 20NDDiethyl ether 12/23/2015 9:53:00 PM100 µg/L 20NDAcetone 12/23/2015 9:53:00 PM200 µg/L 20ND1,1-Dichloroethene 12/23/2015 9:53:00 PM20 µg/L 20NDCarbon disulfide 12/23/2015 9:53:00 PM40 µg/L 20NDMethylene chloride 12/23/2015 9:53:00 PM100 µg/L 20NDMethyl tert-butyl ether 12/23/2015 9:53:00 PM40 µg/L 20NDtrans-1,2-Dichloroethene 12/23/2015 9:53:00 PM40 µg/L 20ND1,1-Dichloroethane 12/23/2015 9:53:00 PM40 µg/L 20ND2-Butanone 12/23/2015 9:53:00 PM200 µg/L 20ND2,2-Dichloropropane 12/23/2015 9:53:00 PM40 µg/L 20NDcis-1,2-Dichloroethene 12/23/2015 9:53:00 PM40 µg/L 20NDChloroform 12/23/2015 9:53:00 PM40 µg/L 20NDTetrahydrofuran 12/23/2015 9:53:00 PM200 µg/L 20NDBromochloromethane 12/23/2015 9:53:00 PM40 µg/L 20ND1,1,1-Trichloroethane 12/23/2015 9:53:00 PM40 µg/L 20ND1,1-Dichloropropene 12/23/2015 9:53:00 PM40 µg/L 20NDCarbon tetrachloride 12/23/2015 9:53:00 PM40 µg/L 20ND1,2-Dichloroethane 12/23/2015 9:53:00 PM40 µg/L 20170Benzene 12/23/2015 9:53:00 PM20 µg/L 203,100Trichloroethene 12/23/2015 9:53:00 PM40 µg/L 20ND1,2-Dichloropropane 12/23/2015 9:53:00 PM40 µg/L 20NDBromodichloromethane 12/23/2015 9:53:00 PM40 µg/L 20NDDibromomethane 12/23/2015 9:53:00 PM40 µg/L 20ND4-Methyl-2-pentanone 12/23/2015 9:53:00 PM200 µg/L 20NDcis-1,3-Dichloropropene 12/23/2015 9:53:00 PM20 µg/L 20NDToluene 12/23/2015 9:53:00 PM40 µg/L 201,800trans-1,3-Dichloropropene 12/23/2015 9:53:00 PM20 µg/L 20ND1,1,2-Trichloroethane 12/23/2015 9:53:00 PM40 µg/L 20ND1,2-Dibromoethane 12/23/2015 9:53:00 PM40 µg/L 20ND2-Hexanone 12/23/2015 9:53:00 PM200 µg/L 20ND1,3-Dichloropropane 12/23/2015 9:53:00 PM40 µg/L 20NDTetrachloroethene 12/23/2015 9:53:00 PM40 µg/L 20NDDibromochloromethane 12/23/2015 9:53:00 PM40 µg/L 20ND



Project: 28-007 D&C


Matrix: GROUNDWATER



Lab ID: 1512057-02A

DF


Chlorobenzene 12/23/2015 9:53:00 PM40 µg/L 20ND1,1,1,2-Tetrachloroethane 12/23/2015 9:53:00 PM40 µg/L 20NDEthylbenzene 12/23/2015 9:53:00 PM40 µg/L 202,200m,p-Xylene 12/23/2015 9:53:00 PM40 µg/L 204,400o-Xylene 12/23/2015 9:53:00 PM40 µg/L 201,600Styrene 12/23/2015 9:53:00 PM40 µg/L 20NDBromoform 12/23/2015 9:53:00 PM40 µg/L 20NDIsopropylbenzene 12/23/2015 9:53:00 PM40 µg/L 20721,1,2,2-Tetrachloroethane 12/23/2015 9:53:00 PM40 µg/L 20ND1,2,3-Trichloropropane 12/23/2015 9:53:00 PM40 µg/L 20NDBromobenzene 12/23/2015 9:53:00 PM40 µg/L 20NDn-Propylbenzene 12/23/2015 9:53:00 PM40 µg/L 201602-Chlorotoluene 12/23/2015 9:53:00 PM40 µg/L 20ND4-Chlorotoluene 12/23/2015 9:53:00 PM40 µg/L 20ND1,3,5-Trimethylbenzene 12/23/2015 9:53:00 PM40 µg/L 20480tert-Butylbenzene 12/23/2015 9:53:00 PM40 µg/L 20ND1,2,4-Trimethylbenzene 12/23/2015 9:53:00 PM40 µg/L 20910sec-Butylbenzene 12/23/2015 9:53:00 PM40 µg/L 20ND4-Isopropyltoluene 12/23/2015 9:53:00 PM40 µg/L 20ND1,3-Dichlorobenzene 12/23/2015 9:53:00 PM40 µg/L 20ND1,4-Dichlorobenzene 12/23/2015 9:53:00 PM40 µg/L 20NDn-Butylbenzene 12/23/2015 9:53:00 PM40 µg/L 20ND1,2-Dichlorobenzene 12/23/2015 9:53:00 PM40 µg/L 20ND1,2-Dibromo-3-chloropropane 12/23/2015 9:53:00 PM100 µg/L 20ND1,2,4-Trichlorobenzene 12/23/2015 9:53:00 PM40 µg/L 20NDHexachlorobutadiene 12/23/2015 9:53:00 PM40 µg/L 20NDNaphthalene 12/23/2015 9:53:00 PM100 µg/L 201101,2,3-Trichlorobenzene 12/23/2015 9:53:00 PM40 µg/L 20ND Surr: Dibromofluoromethane 12/23/2015 9:53:00 PM68-122 %REC 2092.6 Surr: 1,2-Dichloroethane-d4 12/23/2015 9:53:00 PM69-130 %REC 2099.8 Surr: Toluene-d8 12/23/2015 9:53:00 PM69-121 %REC 2089.4 Surr: 4-Bromofluorobenzene 12/23/2015 9:53:00 PM62-129 %REC 20100



Project: 28-007 D&C

Client Sample ID: GT-1Collection Date: 12/16/2015 2:15:00 PM

Matrix: GROUNDWATER



Lab ID: 1512057-03A

DF



Dichlorodifluoromethane 12/23/2015 11:02:00 PM50 µg/L 10NDChloromethane 12/23/2015 11:02:00 PM50 µg/L 10NDVinyl chloride 12/23/2015 11:02:00 PM20 µg/L 10NDChloroethane 12/23/2015 11:02:00 PM50 µg/L 10NDBromomethane 12/23/2015 11:02:00 PM20 µg/L 10NDTrichlorofluoromethane 12/23/2015 11:02:00 PM20 µg/L 10NDDiethyl ether 12/23/2015 11:02:00 PM50 µg/L 10NDAcetone 12/23/2015 11:02:00 PM100 µg/L 10ND1,1-Dichloroethene 12/23/2015 11:02:00 PM10 µg/L 10NDCarbon disulfide 12/23/2015 11:02:00 PM20 µg/L 10NDMethylene chloride 12/23/2015 11:02:00 PM50 µg/L 10NDMethyl tert-butyl ether 12/23/2015 11:02:00 PM20 µg/L 10NDtrans-1,2-Dichloroethene 12/23/2015 11:02:00 PM20 µg/L 10ND1,1-Dichloroethane 12/23/2015 11:02:00 PM20 µg/L 10ND2-Butanone 12/23/2015 11:02:00 PM100 µg/L 10ND2,2-Dichloropropane 12/23/2015 11:02:00 PM20 µg/L 10NDcis-1,2-Dichloroethene 12/23/2015 11:02:00 PM20 µg/L 10NDChloroform 12/23/2015 11:02:00 PM20 µg/L 10NDTetrahydrofuran 12/23/2015 11:02:00 PM100 µg/L 10NDBromochloromethane 12/23/2015 11:02:00 PM20 µg/L 10ND1,1,1-Trichloroethane 12/23/2015 11:02:00 PM20 µg/L 10ND1,1-Dichloropropene 12/23/2015 11:02:00 PM20 µg/L 10NDCarbon tetrachloride 12/23/2015 11:02:00 PM20 µg/L 10ND1,2-Dichloroethane 12/23/2015 11:02:00 PM20 µg/L 10NDBenzene 12/23/2015 11:02:00 PM10 µg/L 101,000Trichloroethene 12/23/2015 11:02:00 PM20 µg/L 10ND1,2-Dichloropropane 12/23/2015 11:02:00 PM20 µg/L 10NDBromodichloromethane 12/23/2015 11:02:00 PM20 µg/L 10NDDibromomethane 12/23/2015 11:02:00 PM20 µg/L 10ND4-Methyl-2-pentanone 12/23/2015 11:02:00 PM100 µg/L 10NDcis-1,3-Dichloropropene 12/23/2015 11:02:00 PM10 µg/L 10NDToluene 12/23/2015 11:02:00 PM20 µg/L 10240trans-1,3-Dichloropropene 12/23/2015 11:02:00 PM10 µg/L 10ND1,1,2-Trichloroethane 12/23/2015 11:02:00 PM20 µg/L 10ND1,2-Dibromoethane 12/23/2015 11:02:00 PM20 µg/L 10ND2-Hexanone 12/23/2015 11:02:00 PM100 µg/L 10ND1,3-Dichloropropane 12/23/2015 11:02:00 PM20 µg/L 10NDTetrachloroethene 12/23/2015 11:02:00 PM20 µg/L 10NDDibromochloromethane 12/23/2015 11:02:00 PM20 µg/L 10ND



Project: 28-007 D&C

Client Sample ID: GT-1Collection Date: 12/16/2015 2:15:00 PM

Matrix: GROUNDWATER



Lab ID: 1512057-03A

DF


Chlorobenzene 12/23/2015 11:02:00 PM20 µg/L 10ND1,1,1,2-Tetrachloroethane 12/23/2015 11:02:00 PM20 µg/L 10NDEthylbenzene 12/23/2015 11:02:00 PM20 µg/L 101,900m,p-Xylene 12/23/2015 11:02:00 PM20 µg/L 104,400o-Xylene 12/23/2015 11:02:00 PM20 µg/L 101,400Styrene 12/23/2015 11:02:00 PM20 µg/L 10NDBromoform 12/23/2015 11:02:00 PM20 µg/L 10NDIsopropylbenzene 12/23/2015 11:02:00 PM20 µg/L 10751,1,2,2-Tetrachloroethane 12/23/2015 11:02:00 PM20 µg/L 10ND1,2,3-Trichloropropane 12/23/2015 11:02:00 PM20 µg/L 10NDBromobenzene 12/23/2015 11:02:00 PM20 µg/L 10NDn-Propylbenzene 12/23/2015 11:02:00 PM20 µg/L 101802-Chlorotoluene 12/23/2015 11:02:00 PM20 µg/L 10ND4-Chlorotoluene 12/23/2015 11:02:00 PM20 µg/L 10ND1,3,5-Trimethylbenzene 12/23/2015 11:02:00 PM20 µg/L 10370tert-Butylbenzene 12/23/2015 11:02:00 PM20 µg/L 10ND1,2,4-Trimethylbenzene 12/23/2015 11:02:00 PM20 µg/L 101,100sec-Butylbenzene 12/23/2015 11:02:00 PM20 µg/L 10ND4-Isopropyltoluene 12/23/2015 11:02:00 PM20 µg/L 10ND1,3-Dichlorobenzene 12/23/2015 11:02:00 PM20 µg/L 10ND1,4-Dichlorobenzene 12/23/2015 11:02:00 PM20 µg/L 10NDn-Butylbenzene 12/23/2015 11:02:00 PM20 µg/L 10301,2-Dichlorobenzene 12/23/2015 11:02:00 PM20 µg/L 10ND1,2-Dibromo-3-chloropropane 12/23/2015 11:02:00 PM50 µg/L 10ND1,2,4-Trichlorobenzene 12/23/2015 11:02:00 PM20 µg/L 10NDHexachlorobutadiene 12/23/2015 11:02:00 PM20 µg/L 10NDNaphthalene 12/23/2015 11:02:00 PM50 µg/L 102001,2,3-Trichlorobenzene 12/23/2015 11:02:00 PM20 µg/L 10ND Surr: Dibromofluoromethane 12/23/2015 11:02:00 PM68-122 %REC 1092.3 Surr: 1,2-Dichloroethane-d4 12/23/2015 11:02:00 PM69-130 %REC 1098.2 Surr: Toluene-d8 12/23/2015 11:02:00 PM69-121 %REC 1086.7 Surr: 4-Bromofluorobenzene 12/23/2015 11:02:00 PM62-129 %REC 10104



Project: 28-007 D&C


Matrix: GROUNDWATER



Lab ID: 1512057-04A

DF



Dichlorodifluoromethane 12/23/2015 8:44:00 PM50 µg/L 10NDChloromethane 12/23/2015 8:44:00 PM50 µg/L 10NDVinyl chloride 12/23/2015 8:44:00 PM20 µg/L 10NDChloroethane 12/23/2015 8:44:00 PM50 µg/L 10NDBromomethane 12/23/2015 8:44:00 PM20 µg/L 10NDTrichlorofluoromethane 12/23/2015 8:44:00 PM20 µg/L 10NDDiethyl ether 12/23/2015 8:44:00 PM50 µg/L 10NDAcetone 12/23/2015 8:44:00 PM100 µg/L 10ND1,1-Dichloroethene 12/23/2015 8:44:00 PM10 µg/L 10NDCarbon disulfide 12/23/2015 8:44:00 PM20 µg/L 10NDMethylene chloride 12/23/2015 8:44:00 PM50 µg/L 10NDMethyl tert-butyl ether 12/23/2015 8:44:00 PM20 µg/L 10NDtrans-1,2-Dichloroethene 12/23/2015 8:44:00 PM20 µg/L 10ND1,1-Dichloroethane 12/23/2015 8:44:00 PM20 µg/L 10ND2-Butanone 12/23/2015 8:44:00 PM100 µg/L 10ND2,2-Dichloropropane 12/23/2015 8:44:00 PM20 µg/L 10NDcis-1,2-Dichloroethene 12/23/2015 8:44:00 PM20 µg/L 10NDChloroform 12/23/2015 8:44:00 PM20 µg/L 10NDTetrahydrofuran 12/23/2015 8:44:00 PM100 µg/L 10NDBromochloromethane 12/23/2015 8:44:00 PM20 µg/L 10ND1,1,1-Trichloroethane 12/23/2015 8:44:00 PM20 µg/L 10ND1,1-Dichloropropene 12/23/2015 8:44:00 PM20 µg/L 10NDCarbon tetrachloride 12/23/2015 8:44:00 PM20 µg/L 10ND1,2-Dichloroethane 12/23/2015 8:44:00 PM20 µg/L 1040Benzene 12/23/2015 8:44:00 PM10 µg/L 10590Trichloroethene 12/23/2015 8:44:00 PM20 µg/L 10ND1,2-Dichloropropane 12/23/2015 8:44:00 PM20 µg/L 10NDBromodichloromethane 12/23/2015 8:44:00 PM20 µg/L 10NDDibromomethane 12/23/2015 8:44:00 PM20 µg/L 10ND4-Methyl-2-pentanone 12/23/2015 8:44:00 PM100 µg/L 10NDcis-1,3-Dichloropropene 12/23/2015 8:44:00 PM10 µg/L 10NDToluene 12/23/2015 8:44:00 PM20 µg/L 10210trans-1,3-Dichloropropene 12/23/2015 8:44:00 PM10 µg/L 10ND1,1,2-Trichloroethane 12/23/2015 8:44:00 PM20 µg/L 10ND1,2-Dibromoethane 12/23/2015 8:44:00 PM20 µg/L 10ND2-Hexanone 12/23/2015 8:44:00 PM100 µg/L 10ND1,3-Dichloropropane 12/23/2015 8:44:00 PM20 µg/L 10NDTetrachloroethene 12/23/2015 8:44:00 PM20 µg/L 10NDDibromochloromethane 12/23/2015 8:44:00 PM20 µg/L 10ND



Project: 28-007 D&C


Matrix: GROUNDWATER



Lab ID: 1512057-04A

DF


Chlorobenzene 12/23/2015 8:44:00 PM20 µg/L 10ND1,1,1,2-Tetrachloroethane 12/23/2015 8:44:00 PM20 µg/L 10NDEthylbenzene 12/23/2015 8:44:00 PM20 µg/L 1067m,p-Xylene 12/23/2015 8:44:00 PM20 µg/L 10150o-Xylene 12/23/2015 8:44:00 PM20 µg/L 1057Styrene 12/23/2015 8:44:00 PM20 µg/L 10NDBromoform 12/23/2015 8:44:00 PM20 µg/L 10NDIsopropylbenzene 12/23/2015 8:44:00 PM20 µg/L 10ND1,1,2,2-Tetrachloroethane 12/23/2015 8:44:00 PM20 µg/L 10ND1,2,3-Trichloropropane 12/23/2015 8:44:00 PM20 µg/L 10NDBromobenzene 12/23/2015 8:44:00 PM20 µg/L 10NDn-Propylbenzene 12/23/2015 8:44:00 PM20 µg/L 10ND2-Chlorotoluene 12/23/2015 8:44:00 PM20 µg/L 10ND4-Chlorotoluene 12/23/2015 8:44:00 PM20 µg/L 10ND1,3,5-Trimethylbenzene 12/23/2015 8:44:00 PM20 µg/L 10NDtert-Butylbenzene 12/23/2015 8:44:00 PM20 µg/L 10ND1,2,4-Trimethylbenzene 12/23/2015 8:44:00 PM20 µg/L 10NDsec-Butylbenzene 12/23/2015 8:44:00 PM20 µg/L 10ND4-Isopropyltoluene 12/23/2015 8:44:00 PM20 µg/L 10ND1,3-Dichlorobenzene 12/23/2015 8:44:00 PM20 µg/L 10ND1,4-Dichlorobenzene 12/23/2015 8:44:00 PM20 µg/L 10NDn-Butylbenzene 12/23/2015 8:44:00 PM20 µg/L 10ND1,2-Dichlorobenzene 12/23/2015 8:44:00 PM20 µg/L 10ND1,2-Dibromo-3-chloropropane 12/23/2015 8:44:00 PM50 µg/L 10ND1,2,4-Trichlorobenzene 12/23/2015 8:44:00 PM20 µg/L 10NDHexachlorobutadiene 12/23/2015 8:44:00 PM20 µg/L 10NDNaphthalene 12/23/2015 8:44:00 PM50 µg/L 10ND1,2,3-Trichlorobenzene 12/23/2015 8:44:00 PM20 µg/L 10ND Surr: Dibromofluoromethane 12/23/2015 8:44:00 PM68-122 %REC 1090.5 Surr: 1,2-Dichloroethane-d4 12/23/2015 8:44:00 PM69-130 %REC 1099.4 Surr: Toluene-d8 12/23/2015 8:44:00 PM69-121 %REC 1082.8 Surr: 4-Bromofluorobenzene 12/23/2015 8:44:00 PM62-129 %REC 10101



Project: 28-007 D&C


Matrix: GROUNDWATER



Lab ID: 1512057-05A

DF



Dichlorodifluoromethane 12/23/2015 7:00:00 PM5.0 µg/L 1NDChloromethane 12/23/2015 7:00:00 PM5.0 µg/L 1NDVinyl chloride 12/23/2015 7:00:00 PM2.0 µg/L 1NDChloroethane 12/23/2015 7:00:00 PM5.0 µg/L 1NDBromomethane 12/23/2015 7:00:00 PM2.0 µg/L 1NDTrichlorofluoromethane 12/23/2015 7:00:00 PM2.0 µg/L 1NDDiethyl ether 12/23/2015 7:00:00 PM5.0 µg/L 1NDAcetone 12/23/2015 7:00:00 PM10 µg/L 1ND1,1-Dichloroethene 12/23/2015 7:00:00 PM1.0 µg/L 1NDCarbon disulfide 12/23/2015 7:00:00 PM2.0 µg/L 1NDMethylene chloride 12/23/2015 7:00:00 PM5.0 µg/L 1NDMethyl tert-butyl ether 12/23/2015 7:00:00 PM2.0 µg/L 1NDtrans-1,2-Dichloroethene 12/23/2015 7:00:00 PM2.0 µg/L 1ND1,1-Dichloroethane 12/23/2015 7:00:00 PM2.0 µg/L 1ND2-Butanone 12/23/2015 7:00:00 PM10 µg/L 1ND2,2-Dichloropropane 12/23/2015 7:00:00 PM2.0 µg/L 1NDcis-1,2-Dichloroethene 12/23/2015 7:00:00 PM2.0 µg/L 1NDChloroform 12/23/2015 7:00:00 PM2.0 µg/L 1NDTetrahydrofuran 12/23/2015 7:00:00 PM10 µg/L 1NDBromochloromethane 12/23/2015 7:00:00 PM2.0 µg/L 1ND1,1,1-Trichloroethane 12/23/2015 7:00:00 PM2.0 µg/L 1ND1,1-Dichloropropene 12/23/2015 7:00:00 PM2.0 µg/L 1NDCarbon tetrachloride 12/23/2015 7:00:00 PM2.0 µg/L 1ND1,2-Dichloroethane 12/23/2015 7:00:00 PM2.0 µg/L 1NDBenzene 12/23/2015 7:00:00 PM1.0 µg/L 1NDTrichloroethene 12/23/2015 7:00:00 PM2.0 µg/L 1ND1,2-Dichloropropane 12/23/2015 7:00:00 PM2.0 µg/L 1NDBromodichloromethane 12/23/2015 7:00:00 PM2.0 µg/L 1NDDibromomethane 12/23/2015 7:00:00 PM2.0 µg/L 1ND4-Methyl-2-pentanone 12/23/2015 7:00:00 PM10 µg/L 1NDcis-1,3-Dichloropropene 12/23/2015 7:00:00 PM1.0 µg/L 1NDToluene 12/23/2015 7:00:00 PM2.0 µg/L 1NDtrans-1,3-Dichloropropene 12/23/2015 7:00:00 PM1.0 µg/L 1ND1,1,2-Trichloroethane 12/23/2015 7:00:00 PM2.0 µg/L 1ND1,2-Dibromoethane 12/23/2015 7:00:00 PM2.0 µg/L 1ND2-Hexanone 12/23/2015 7:00:00 PM10 µg/L 1ND1,3-Dichloropropane 12/23/2015 7:00:00 PM2.0 µg/L 1NDTetrachloroethene 12/23/2015 7:00:00 PM2.0 µg/L 1NDDibromochloromethane 12/23/2015 7:00:00 PM2.0 µg/L 1ND



Project: 28-007 D&C


Matrix: GROUNDWATER



Lab ID: 1512057-05A

DF


Chlorobenzene 12/23/2015 7:00:00 PM2.0 µg/L 1ND1,1,1,2-Tetrachloroethane 12/23/2015 7:00:00 PM2.0 µg/L 1NDEthylbenzene 12/23/2015 7:00:00 PM2.0 µg/L 1NDm,p-Xylene 12/23/2015 7:00:00 PM2.0 µg/L 1NDo-Xylene 12/23/2015 7:00:00 PM2.0 µg/L 1NDStyrene 12/23/2015 7:00:00 PM2.0 µg/L 1NDBromoform 12/23/2015 7:00:00 PM2.0 µg/L 1NDIsopropylbenzene 12/23/2015 7:00:00 PM2.0 µg/L 1ND1,1,2,2-Tetrachloroethane 12/23/2015 7:00:00 PM2.0 µg/L 1ND1,2,3-Trichloropropane 12/23/2015 7:00:00 PM2.0 µg/L 1NDBromobenzene 12/23/2015 7:00:00 PM2.0 µg/L 1NDn-Propylbenzene 12/23/2015 7:00:00 PM2.0 µg/L 1ND2-Chlorotoluene 12/23/2015 7:00:00 PM2.0 µg/L 1ND4-Chlorotoluene 12/23/2015 7:00:00 PM2.0 µg/L 1ND1,3,5-Trimethylbenzene 12/23/2015 7:00:00 PM2.0 µg/L 1NDtert-Butylbenzene 12/23/2015 7:00:00 PM2.0 µg/L 1ND1,2,4-Trimethylbenzene 12/23/2015 7:00:00 PM2.0 µg/L 1NDsec-Butylbenzene 12/23/2015 7:00:00 PM2.0 µg/L 1ND4-Isopropyltoluene 12/23/2015 7:00:00 PM2.0 µg/L 1ND1,3-Dichlorobenzene 12/23/2015 7:00:00 PM2.0 µg/L 1ND1,4-Dichlorobenzene 12/23/2015 7:00:00 PM2.0 µg/L 1NDn-Butylbenzene 12/23/2015 7:00:00 PM2.0 µg/L 1ND1,2-Dichlorobenzene 12/23/2015 7:00:00 PM2.0 µg/L 1ND1,2-Dibromo-3-chloropropane 12/23/2015 7:00:00 PM5.0 µg/L 1ND1,2,4-Trichlorobenzene 12/23/2015 7:00:00 PM2.0 µg/L 1NDHexachlorobutadiene 12/23/2015 7:00:00 PM2.0 µg/L 1NDNaphthalene 12/23/2015 7:00:00 PM5.0 µg/L 1ND1,2,3-Trichlorobenzene 12/23/2015 7:00:00 PM2.0 µg/L 1ND Surr: Dibromofluoromethane 12/23/2015 7:00:00 PM68-122 %REC 192.9 Surr: 1,2-Dichloroethane-d4 12/23/2015 7:00:00 PM69-130 %REC 1104 Surr: Toluene-d8 12/23/2015 7:00:00 PM69-121 %REC 186.0 Surr: 4-Bromofluorobenzene 12/23/2015 7:00:00 PM62-129 %REC 1101



Project: 28-007 D&C


Matrix: GROUNDWATER



Lab ID: 1512057-06A

DF



Dichlorodifluoromethane 12/23/2015 7:35:00 PM5.0 µg/L 1NDChloromethane 12/23/2015 7:35:00 PM5.0 µg/L 1NDVinyl chloride 12/23/2015 7:35:00 PM2.0 µg/L 1NDChloroethane 12/23/2015 7:35:00 PM5.0 µg/L 1NDBromomethane 12/23/2015 7:35:00 PM2.0 µg/L 1NDTrichlorofluoromethane 12/23/2015 7:35:00 PM2.0 µg/L 1NDDiethyl ether 12/23/2015 7:35:00 PM5.0 µg/L 1NDAcetone 12/23/2015 7:35:00 PM10 µg/L 1ND1,1-Dichloroethene 12/23/2015 7:35:00 PM1.0 µg/L 1NDCarbon disulfide 12/23/2015 7:35:00 PM2.0 µg/L 1NDMethylene chloride 12/23/2015 7:35:00 PM5.0 µg/L 1NDMethyl tert-butyl ether 12/23/2015 7:35:00 PM2.0 µg/L 1NDtrans-1,2-Dichloroethene 12/23/2015 7:35:00 PM2.0 µg/L 1ND1,1-Dichloroethane 12/23/2015 7:35:00 PM2.0 µg/L 1ND2-Butanone 12/23/2015 7:35:00 PM10 µg/L 1ND2,2-Dichloropropane 12/23/2015 7:35:00 PM2.0 µg/L 1NDcis-1,2-Dichloroethene 12/23/2015 7:35:00 PM2.0 µg/L 1NDChloroform 12/23/2015 7:35:00 PM2.0 µg/L 1NDTetrahydrofuran 12/23/2015 7:35:00 PM10 µg/L 1NDBromochloromethane 12/23/2015 7:35:00 PM2.0 µg/L 1ND1,1,1-Trichloroethane 12/23/2015 7:35:00 PM2.0 µg/L 1ND1,1-Dichloropropene 12/23/2015 7:35:00 PM2.0 µg/L 1NDCarbon tetrachloride 12/23/2015 7:35:00 PM2.0 µg/L 1ND1,2-Dichloroethane 12/23/2015 7:35:00 PM2.0 µg/L 16.3Benzene 12/23/2015 7:35:00 PM1.0 µg/L 1NDTrichloroethene 12/23/2015 7:35:00 PM2.0 µg/L 1ND1,2-Dichloropropane 12/23/2015 7:35:00 PM2.0 µg/L 1NDBromodichloromethane 12/23/2015 7:35:00 PM2.0 µg/L 1NDDibromomethane 12/23/2015 7:35:00 PM2.0 µg/L 1ND4-Methyl-2-pentanone 12/23/2015 7:35:00 PM10 µg/L 1NDcis-1,3-Dichloropropene 12/23/2015 7:35:00 PM1.0 µg/L 1NDToluene 12/23/2015 7:35:00 PM2.0 µg/L 1NDtrans-1,3-Dichloropropene 12/23/2015 7:35:00 PM1.0 µg/L 1ND1,1,2-Trichloroethane 12/23/2015 7:35:00 PM2.0 µg/L 1ND1,2-Dibromoethane 12/23/2015 7:35:00 PM2.0 µg/L 1ND2-Hexanone 12/23/2015 7:35:00 PM10 µg/L 1ND1,3-Dichloropropane 12/23/2015 7:35:00 PM2.0 µg/L 1NDTetrachloroethene 12/23/2015 7:35:00 PM2.0 µg/L 1NDDibromochloromethane 12/23/2015 7:35:00 PM2.0 µg/L 1ND



Project: 28-007 D&C


Matrix: GROUNDWATER



Lab ID: 1512057-06A

DF





Project: 28-007 D&C


Matrix: GROUNDWATER



Lab ID: 1512057-07A

DF



Dichlorodifluoromethane 12/23/2015 8:09:00 PM5.0 µg/L 1NDChloromethane 12/23/2015 8:09:00 PM5.0 µg/L 1NDVinyl chloride 12/23/2015 8:09:00 PM2.0 µg/L 1NDChloroethane 12/23/2015 8:09:00 PM5.0 µg/L 1NDBromomethane 12/23/2015 8:09:00 PM2.0 µg/L 1NDTrichlorofluoromethane 12/23/2015 8:09:00 PM2.0 µg/L 1NDDiethyl ether 12/23/2015 8:09:00 PM5.0 µg/L 1NDAcetone 12/23/2015 8:09:00 PM10 µg/L 1ND1,1-Dichloroethene 12/23/2015 8:09:00 PM1.0 µg/L 1NDCarbon disulfide 12/23/2015 8:09:00 PM2.0 µg/L 1NDMethylene chloride 12/23/2015 8:09:00 PM5.0 µg/L 1NDMethyl tert-butyl ether 12/23/2015 8:09:00 PM2.0 µg/L 1NDtrans-1,2-Dichloroethene 12/23/2015 8:09:00 PM2.0 µg/L 1ND1,1-Dichloroethane 12/23/2015 8:09:00 PM2.0 µg/L 1ND2-Butanone 12/23/2015 8:09:00 PM10 µg/L 1ND2,2-Dichloropropane 12/23/2015 8:09:00 PM2.0 µg/L 1NDcis-1,2-Dichloroethene 12/23/2015 8:09:00 PM2.0 µg/L 1NDChloroform 12/23/2015 8:09:00 PM2.0 µg/L 1NDTetrahydrofuran 12/23/2015 8:09:00 PM10 µg/L 1NDBromochloromethane 12/23/2015 8:09:00 PM2.0 µg/L 1ND1,1,1-Trichloroethane 12/23/2015 8:09:00 PM2.0 µg/L 1ND1,1-Dichloropropene 12/23/2015 8:09:00 PM2.0 µg/L 1NDCarbon tetrachloride 12/23/2015 8:09:00 PM2.0 µg/L 1ND1,2-Dichloroethane 12/23/2015 8:09:00 PM2.0 µg/L 1NDBenzene 12/23/2015 8:09:00 PM1.0 µg/L 1NDTrichloroethene 12/23/2015 8:09:00 PM2.0 µg/L 1ND1,2-Dichloropropane 12/23/2015 8:09:00 PM2.0 µg/L 1NDBromodichloromethane 12/23/2015 8:09:00 PM2.0 µg/L 1NDDibromomethane 12/23/2015 8:09:00 PM2.0 µg/L 1ND4-Methyl-2-pentanone 12/23/2015 8:09:00 PM10 µg/L 1NDcis-1,3-Dichloropropene 12/23/2015 8:09:00 PM1.0 µg/L 1NDToluene 12/23/2015 8:09:00 PM2.0 µg/L 1NDtrans-1,3-Dichloropropene 12/23/2015 8:09:00 PM1.0 µg/L 1ND1,1,2-Trichloroethane 12/23/2015 8:09:00 PM2.0 µg/L 1ND1,2-Dibromoethane 12/23/2015 8:09:00 PM2.0 µg/L 1ND2-Hexanone 12/23/2015 8:09:00 PM10 µg/L 1ND1,3-Dichloropropane 12/23/2015 8:09:00 PM2.0 µg/L 1NDTetrachloroethene 12/23/2015 8:09:00 PM2.0 µg/L 195Dibromochloromethane 12/23/2015 8:09:00 PM2.0 µg/L 1ND



Project: 28-007 D&C


Matrix: GROUNDWATER



Lab ID: 1512057-07A

DF


Chlorobenzene 12/23/2015 8:09:00 PM2.0 µg/L 1ND1,1,1,2-Tetrachloroethane 12/23/2015 8:09:00 PM2.0 µg/L 1NDEthylbenzene 12/23/2015 8:09:00 PM2.0 µg/L 1NDm,p-Xylene 12/23/2015 8:09:00 PM2.0 µg/L 1NDo-Xylene 12/23/2015 8:09:00 PM2.0 µg/L 1NDStyrene 12/23/2015 8:09:00 PM2.0 µg/L 1NDBromoform 12/23/2015 8:09:00 PM2.0 µg/L 1NDIsopropylbenzene 12/23/2015 8:09:00 PM2.0 µg/L 1ND1,1,2,2-Tetrachloroethane 12/23/2015 8:09:00 PM2.0 µg/L 1ND1,2,3-Trichloropropane 12/23/2015 8:09:00 PM2.0 µg/L 1NDBromobenzene 12/23/2015 8:09:00 PM2.0 µg/L 1NDn-Propylbenzene 12/23/2015 8:09:00 PM2.0 µg/L 1ND2-Chlorotoluene 12/23/2015 8:09:00 PM2.0 µg/L 1ND4-Chlorotoluene 12/23/2015 8:09:00 PM2.0 µg/L 1ND1,3,5-Trimethylbenzene 12/23/2015 8:09:00 PM2.0 µg/L 1NDtert-Butylbenzene 12/23/2015 8:09:00 PM2.0 µg/L 1ND1,2,4-Trimethylbenzene 12/23/2015 8:09:00 PM2.0 µg/L 1NDsec-Butylbenzene 12/23/2015 8:09:00 PM2.0 µg/L 1ND4-Isopropyltoluene 12/23/2015 8:09:00 PM2.0 µg/L 1ND1,3-Dichlorobenzene 12/23/2015 8:09:00 PM2.0 µg/L 1ND1,4-Dichlorobenzene 12/23/2015 8:09:00 PM2.0 µg/L 1NDn-Butylbenzene 12/23/2015 8:09:00 PM2.0 µg/L 1ND1,2-Dichlorobenzene 12/23/2015 8:09:00 PM2.0 µg/L 1ND1,2-Dibromo-3-chloropropane 12/23/2015 8:09:00 PM5.0 µg/L 1ND1,2,4-Trichlorobenzene 12/23/2015 8:09:00 PM2.0 µg/L 1NDHexachlorobutadiene 12/23/2015 8:09:00 PM2.0 µg/L 1NDNaphthalene 12/23/2015 8:09:00 PM5.0 µg/L 1ND1,2,3-Trichlorobenzene 12/23/2015 8:09:00 PM2.0 µg/L 1ND Surr: Dibromofluoromethane 12/23/2015 8:09:00 PM68-122 %REC 191.6 Surr: 1,2-Dichloroethane-d4 12/23/2015 8:09:00 PM69-130 %REC 198.4 Surr: Toluene-d8 12/23/2015 8:09:00 PM69-121 %REC 181.0 Surr: 4-Bromofluorobenzene 12/23/2015 8:09:00 PM62-129 %REC 198.6



Project: 28-007 D&C


Matrix: GROUNDWATER



Lab ID: 1512057-08A

DF



Dichlorodifluoromethane 12/23/2015 4:39:00 PM5.0 µg/L 1NDChloromethane 12/23/2015 4:39:00 PM5.0 µg/L 1NDVinyl chloride 12/23/2015 4:39:00 PM2.0 µg/L 1NDChloroethane 12/23/2015 4:39:00 PM5.0 µg/L 1NDBromomethane 12/23/2015 4:39:00 PM2.0 µg/L 1NDTrichlorofluoromethane 12/23/2015 4:39:00 PM2.0 µg/L 1NDDiethyl ether 12/23/2015 4:39:00 PM5.0 µg/L 1NDAcetone 12/23/2015 4:39:00 PM10 µg/L 1ND1,1-Dichloroethene 12/23/2015 4:39:00 PM1.0 µg/L 1NDCarbon disulfide 12/23/2015 4:39:00 PM2.0 µg/L 1NDMethylene chloride 12/23/2015 4:39:00 PM5.0 µg/L 1NDMethyl tert-butyl ether 12/23/2015 4:39:00 PM2.0 µg/L 1NDtrans-1,2-Dichloroethene 12/23/2015 4:39:00 PM2.0 µg/L 1ND1,1-Dichloroethane 12/23/2015 4:39:00 PM2.0 µg/L 1ND2-Butanone 12/23/2015 4:39:00 PM10 µg/L 1ND2,2-Dichloropropane 12/23/2015 4:39:00 PM2.0 µg/L 1NDcis-1,2-Dichloroethene 12/23/2015 4:39:00 PM2.0 µg/L 1NDChloroform 12/23/2015 4:39:00 PM2.0 µg/L 1NDTetrahydrofuran 12/23/2015 4:39:00 PM10 µg/L 1NDBromochloromethane 12/23/2015 4:39:00 PM2.0 µg/L 1ND1,1,1-Trichloroethane 12/23/2015 4:39:00 PM2.0 µg/L 1ND1,1-Dichloropropene 12/23/2015 4:39:00 PM2.0 µg/L 1NDCarbon tetrachloride 12/23/2015 4:39:00 PM2.0 µg/L 1ND1,2-Dichloroethane 12/23/2015 4:39:00 PM2.0 µg/L 1NDBenzene 12/23/2015 4:39:00 PM1.0 µg/L 1NDTrichloroethene 12/23/2015 4:39:00 PM2.0 µg/L 1ND1,2-Dichloropropane 12/23/2015 4:39:00 PM2.0 µg/L 1NDBromodichloromethane 12/23/2015 4:39:00 PM2.0 µg/L 1NDDibromomethane 12/23/2015 4:39:00 PM2.0 µg/L 1ND4-Methyl-2-pentanone 12/23/2015 4:39:00 PM10 µg/L 1NDcis-1,3-Dichloropropene 12/23/2015 4:39:00 PM1.0 µg/L 1NDToluene 12/23/2015 4:39:00 PM2.0 µg/L 1NDtrans-1,3-Dichloropropene 12/23/2015 4:39:00 PM1.0 µg/L 1ND1,1,2-Trichloroethane 12/23/2015 4:39:00 PM2.0 µg/L 1ND1,2-Dibromoethane 12/23/2015 4:39:00 PM2.0 µg/L 1ND2-Hexanone 12/23/2015 4:39:00 PM10 µg/L 1ND1,3-Dichloropropane 12/23/2015 4:39:00 PM2.0 µg/L 1NDTetrachloroethene 12/23/2015 4:39:00 PM2.0 µg/L 1NDDibromochloromethane 12/23/2015 4:39:00 PM2.0 µg/L 1ND



Project: 28-007 D&C


Matrix: GROUNDWATER



Lab ID: 1512057-08A

DF





Project: 28-007 D&C

Client Sample ID: MW-9RCollection Date: 12/16/2015 4:00:00 PM

Matrix: GROUNDWATER



Lab ID: 1512057-09A

DF



Dichlorodifluoromethane 12/22/2015 5:35:00 PM5.0 µg/L 1NDChloromethane 12/22/2015 5:35:00 PM5.0 µg/L 1NDVinyl chloride 12/22/2015 5:35:00 PM2.0 µg/L 1NDChloroethane 12/22/2015 5:35:00 PM5.0 µg/L 1NDBromomethane 12/22/2015 5:35:00 PM2.0 µg/L 1NDTrichlorofluoromethane 12/22/2015 5:35:00 PM2.0 µg/L 1NDDiethyl ether 12/22/2015 5:35:00 PM5.0 µg/L 1NDAcetone 12/22/2015 5:35:00 PM10 µg/L 1ND1,1-Dichloroethene 12/22/2015 5:35:00 PM1.0 µg/L 1NDCarbon disulfide 12/22/2015 5:35:00 PM2.0 µg/L 1NDMethylene chloride 12/22/2015 5:35:00 PM5.0 µg/L 1NDMethyl tert-butyl ether 12/22/2015 5:35:00 PM2.0 µg/L 1NDtrans-1,2-Dichloroethene 12/22/2015 5:35:00 PM2.0 µg/L 1ND1,1-Dichloroethane 12/22/2015 5:35:00 PM2.0 µg/L 1ND2-Butanone 12/22/2015 5:35:00 PM10 µg/L 1ND2,2-Dichloropropane 12/22/2015 5:35:00 PM2.0 µg/L 1NDcis-1,2-Dichloroethene 12/22/2015 5:35:00 PM2.0 µg/L 1NDChloroform 12/22/2015 5:35:00 PM2.0 µg/L 1NDTetrahydrofuran 12/22/2015 5:35:00 PM10 µg/L 1NDBromochloromethane 12/22/2015 5:35:00 PM2.0 µg/L 1ND1,1,1-Trichloroethane 12/22/2015 5:35:00 PM2.0 µg/L 1ND1,1-Dichloropropene 12/22/2015 5:35:00 PM2.0 µg/L 1NDCarbon tetrachloride 12/22/2015 5:35:00 PM2.0 µg/L 1ND1,2-Dichloroethane 12/22/2015 5:35:00 PM2.0 µg/L 1NDBenzene 12/22/2015 5:35:00 PM1.0 µg/L 1NDTrichloroethene 12/22/2015 5:35:00 PM2.0 µg/L 1ND1,2-Dichloropropane 12/22/2015 5:35:00 PM2.0 µg/L 1NDBromodichloromethane 12/22/2015 5:35:00 PM2.0 µg/L 1NDDibromomethane 12/22/2015 5:35:00 PM2.0 µg/L 1ND4-Methyl-2-pentanone 12/22/2015 5:35:00 PM10 µg/L 1NDcis-1,3-Dichloropropene 12/22/2015 5:35:00 PM1.0 µg/L 1NDToluene 12/22/2015 5:35:00 PM2.0 µg/L 1NDtrans-1,3-Dichloropropene 12/22/2015 5:35:00 PM1.0 µg/L 1ND1,1,2-Trichloroethane 12/22/2015 5:35:00 PM2.0 µg/L 1ND1,2-Dibromoethane 12/22/2015 5:35:00 PM2.0 µg/L 1ND2-Hexanone 12/22/2015 5:35:00 PM10 µg/L 1ND1,3-Dichloropropane 12/22/2015 5:35:00 PM2.0 µg/L 1NDTetrachloroethene 12/22/2015 5:35:00 PM2.0 µg/L 18.3Dibromochloromethane 12/22/2015 5:35:00 PM2.0 µg/L 1ND



Project: 28-007 D&C

Client Sample ID: MW-9RCollection Date: 12/16/2015 4:00:00 PM

Matrix: GROUNDWATER



Lab ID: 1512057-09A

DF





Project: 28-007 D&C

Client Sample ID: DUPCollection Date: 12/16/2015

Matrix: GROUNDWATER



Lab ID: 1512057-10A

DF



Dichlorodifluoromethane 12/22/2015 6:10:00 PM50 µg/L 10NDChloromethane 12/22/2015 6:10:00 PM50 µg/L 10NDVinyl chloride 12/22/2015 6:10:00 PM20 µg/L 10NDChloroethane 12/22/2015 6:10:00 PM50 µg/L 10NDBromomethane 12/22/2015 6:10:00 PM20 µg/L 10NDTrichlorofluoromethane 12/22/2015 6:10:00 PM20 µg/L 10NDDiethyl ether 12/22/2015 6:10:00 PM50 µg/L 10NDAcetone 12/22/2015 6:10:00 PM100 µg/L 10ND1,1-Dichloroethene 12/22/2015 6:10:00 PM10 µg/L 10NDCarbon disulfide 12/22/2015 6:10:00 PM20 µg/L 10NDMethylene chloride 12/22/2015 6:10:00 PM50 µg/L 10NDMethyl tert-butyl ether 12/22/2015 6:10:00 PM20 µg/L 10NDtrans-1,2-Dichloroethene 12/22/2015 6:10:00 PM20 µg/L 10ND1,1-Dichloroethane 12/22/2015 6:10:00 PM20 µg/L 10ND2-Butanone 12/22/2015 6:10:00 PM100 µg/L 10ND2,2-Dichloropropane 12/22/2015 6:10:00 PM20 µg/L 10NDcis-1,2-Dichloroethene 12/22/2015 6:10:00 PM20 µg/L 10NDChloroform 12/22/2015 6:10:00 PM20 µg/L 10NDTetrahydrofuran 12/22/2015 6:10:00 PM100 µg/L 10NDBromochloromethane 12/22/2015 6:10:00 PM20 µg/L 10ND1,1,1-Trichloroethane 12/22/2015 6:10:00 PM20 µg/L 10ND1,1-Dichloropropene 12/22/2015 6:10:00 PM20 µg/L 10NDCarbon tetrachloride 12/22/2015 6:10:00 PM20 µg/L 10ND1,2-Dichloroethane 12/22/2015 6:10:00 PM20 µg/L 1045Benzene 12/22/2015 6:10:00 PM10 µg/L 10540Trichloroethene 12/22/2015 6:10:00 PM20 µg/L 10ND1,2-Dichloropropane 12/22/2015 6:10:00 PM20 µg/L 10NDBromodichloromethane 12/22/2015 6:10:00 PM20 µg/L 10NDDibromomethane 12/22/2015 6:10:00 PM20 µg/L 10ND4-Methyl-2-pentanone 12/22/2015 6:10:00 PM100 µg/L 10NDcis-1,3-Dichloropropene 12/22/2015 6:10:00 PM10 µg/L 10NDToluene 12/22/2015 6:10:00 PM20 µg/L 10250trans-1,3-Dichloropropene 12/22/2015 6:10:00 PM10 µg/L 10ND1,1,2-Trichloroethane 12/22/2015 6:10:00 PM20 µg/L 10ND1,2-Dibromoethane 12/22/2015 6:10:00 PM20 µg/L 10ND2-Hexanone 12/22/2015 6:10:00 PM100 µg/L 10ND1,3-Dichloropropane 12/22/2015 6:10:00 PM20 µg/L 10NDTetrachloroethene 12/22/2015 6:10:00 PM20 µg/L 10NDDibromochloromethane 12/22/2015 6:10:00 PM20 µg/L 10ND



Project: 28-007 D&C

Client Sample ID: DUPCollection Date: 12/16/2015

Matrix: GROUNDWATER



Lab ID: 1512057-10A

DF


Chlorobenzene 12/22/2015 6:10:00 PM20 µg/L 10ND1,1,1,2-Tetrachloroethane 12/22/2015 6:10:00 PM20 µg/L 10NDEthylbenzene 12/22/2015 6:10:00 PM20 µg/L 1067m,p-Xylene 12/22/2015 6:10:00 PM20 µg/L 10150o-Xylene 12/22/2015 6:10:00 PM20 µg/L 1055Styrene 12/22/2015 6:10:00 PM20 µg/L 10NDBromoform 12/22/2015 6:10:00 PM20 µg/L 10NDIsopropylbenzene 12/22/2015 6:10:00 PM20 µg/L 10ND1,1,2,2-Tetrachloroethane 12/22/2015 6:10:00 PM20 µg/L 10ND1,2,3-Trichloropropane 12/22/2015 6:10:00 PM20 µg/L 10NDBromobenzene 12/22/2015 6:10:00 PM20 µg/L 10NDn-Propylbenzene 12/22/2015 6:10:00 PM20 µg/L 10ND2-Chlorotoluene 12/22/2015 6:10:00 PM20 µg/L 10ND4-Chlorotoluene 12/22/2015 6:10:00 PM20 µg/L 10ND1,3,5-Trimethylbenzene 12/22/2015 6:10:00 PM20 µg/L 10NDtert-Butylbenzene 12/22/2015 6:10:00 PM20 µg/L 10ND1,2,4-Trimethylbenzene 12/22/2015 6:10:00 PM20 µg/L 10NDsec-Butylbenzene 12/22/2015 6:10:00 PM20 µg/L 10ND4-Isopropyltoluene 12/22/2015 6:10:00 PM20 µg/L 10ND1,3-Dichlorobenzene 12/22/2015 6:10:00 PM20 µg/L 10ND1,4-Dichlorobenzene 12/22/2015 6:10:00 PM20 µg/L 10NDn-Butylbenzene 12/22/2015 6:10:00 PM20 µg/L 10ND1,2-Dichlorobenzene 12/22/2015 6:10:00 PM20 µg/L 10ND1,2-Dibromo-3-chloropropane 12/22/2015 6:10:00 PM50 µg/L 10ND1,2,4-Trichlorobenzene 12/22/2015 6:10:00 PM20 µg/L 10NDHexachlorobutadiene 12/22/2015 6:10:00 PM20 µg/L 10NDNaphthalene 12/22/2015 6:10:00 PM50 µg/L 10ND1,2,3-Trichlorobenzene 12/22/2015 6:10:00 PM20 µg/L 10ND Surr: Dibromofluoromethane 12/22/2015 6:10:00 PM68-122 %REC 1093.4 Surr: 1,2-Dichloroethane-d4 12/22/2015 6:10:00 PM69-130 %REC 10109 Surr: Toluene-d8 12/22/2015 6:10:00 PM69-121 %REC 1092.6 Surr: 4-Bromofluorobenzene 12/22/2015 6:10:00 PM62-129 %REC 1098.0



RE: Groundwater Sampling Results – December 2015

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