Phillips 66 Whitegate Refinery

LICENCE REFERENCE No.

RISK ASSESSMENT METHODOLOGY STAGE

& STEP REPORT VERSION

PO266-02 Groundwater Monitoring Final Draft

Phillips 66 Whitegate Refinery

Bi-Annual Groundwater Monitoring Report for the Environmental Protection Agency (May 2016) (LICENCE No. PO266-02)

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VIRIDUS CONSULTING LTD. P66 Bi-Annual Groundwater Monitoring Report

Phillips 66 Whitegate Refinery Licence Number PO266-02

2 May 2016 Project Number CONS0074

Project Title: P66 Bi-Annual Groundwater Monitoring Report

Licence No. Project No:

PO266-02 CONS0074

Contract No. 4521780807

Report Ref: P66 May 2016 – Biannual Groundwater Report

Status: Final Draft

Client: Phillips 66 Whitegate Refinery

Client Details: John O’Keeffe Environmental Lead, Phillips 66 Whitegate Refinery Ltd., Whitegate, Co. Cork

Issued By: Viridus Consulting Ltd., Gaia House, Tower, Blarney, Co. Cork

Document Production / Approval Record

Name Signature Date Position % Input

Prepared by (consultant)

Darragh Musgrave

29/8/16 Senior

Environmental Scientist

100%

Site Approval by John O’Keeffe Environmental

Lead N/A

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LIMITATION/REPORT CONDITIONS

The report is solely for the benefit of Phillips 66 Whitegate Refinery Ltd., and no liability is accepted for any reliance placed on it by another party unless specifically agreed in writing or otherwise.

The report refers, within the limitations stated, to the condition of the site and waters at the time of the inspections and sampling work. No warranty is given as to the possibility of future changes in the conditions on the site.

The report is based on visual site inspection, referenced to accessible referenced historical records, the physical sampling work as detailed, information supplied by those parties referenced in the test and on the historical sampling data available for the site. The test results that are available can be regarded as a limited but likely representative sample assessed against current guidelines.

Viridus Consulting Ltd., take no responsibility for the conditions that have not been revealed by the site sampling or which occur below or between the sampling points. The possibility of the presence of contaminants, perhaps in higher concentrations, elsewhere on the site or the possibility of encountering ground conditions at variance with the bi-annual sampling results elsewhere on the site cannot be discounted. Whilst every effort has been made to interpret the conditions between sampling locations, such information is only indicative and liability cannot be accepted for its accuracy.

With reference to ground/water contamination, whilst the findings detailed within this report reflect our best assessment, because there are no exact Irish Definitions of these matters, subject to risk analysis, we are unable to give categoric assurances that they will be accepted by authorities or funds without question, as such bodies may have unpublished more stringent objectives. This report is prepared and written for the proposed uses stated in the report and should not be used in a different context without reference to Viridus Consulting Ltd. In time, improved practices or amended practices or amended legislation may necessitate re-evaluation.

The report is limited to the environmental aspects specifically reported on, and is necessarily restricted and no liability is accepted for any other aspect, especially concerning gradual or sudden pollution incidents. The options expressed cannot be absolute due to the limitations of time and resources imposed by the agreed scope of works, the nature of the geology and the possibility of unrecorded previous uses or incidents on the site or adjacent sites.

The objectives of the bi-annual sampling work were completed as per the original proposal issued to Phillips 66 Whitegate Refinery on the 6th of May 2016. The brief was to sample the 16 groundwater monitoring boreholes listed in Section C.6 of their Industrial Emissions (IE) License for a range of relevant parameters, one additional borehole is required for groundwater assessment as part of the Annual Environmental Report (AER), eight additional boreholes are required as part of the BGE/P66 Boundary Assessment work and a number of boreholes and two surface water locations being tested for the presence of Volatile Organic Compounds (VOCs). The work included uploading the laboratory results to the sites internal groundwater database and reporting on the findings.

The site work was completed successfully under good conditions and no issues were reported by the independent laboratory which completed the analysis. The work brief was not deviated from and the proposed objectives were achieved.

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i May 2016 Project Number CONS0074

TABLE OF CONTENTS

Section Page No

EXECUTIVE SUMMARY...................................................................................................... I

1. INTRODUCTION ..................................................................................................... 1

1.1. PROJECT CONTRACTUAL BASIS & PERSONNEL INVOLVED ........................... 1

1.2. BACKGROUND INFORMATION ............................................................................. 1

1.2.1 SITE SETTING ........................................................................................................... 1

1.2.2 BOREHOLE NOMENCATURE ................................................................................. 2

1.2.3 MAIN SITE GEOLOGY ............................................................................................. 2

1.2.5 POTENTIAL CONTAMINTION AREAS................................................................... 2

1.2.6 PREVIOUS MONITORING ....................................................................................... 3

1.3. PROJECT OBJECTIVES ............................................................................................ 3

1.4. SCOPE OF WORKS ................................................................................................... 3

1.4.1. RATIONALE & STRATEGY ..................................................................................... 3

1.4.2. GROUNDWATER SAMPLING & MONITORING .................................................... 4

1.4.3. LABORATORY ANALYSES ..................................................................................... 4

2. RESULTS & DISCUSSION OF MONITORING PROGRAMME ......................... 5

2.1. SITE HYDROGEOLOGY AND GROUNDWATER FLOW ....................................... 5

2.2. GROUNDWATER RESULTS .................................................................................... 6

2.2.1 FIELD PARAMETERS RESULTS ............................................................................. 6

2.2.2 ANALYTICAL RESULTS .......................................................................................... 6

2.2.3 ASSESSMENT OF TCE CONCENTRATIONS .......................................................... 7

2.3. POTENTIAL POLLUTANT LINKAGES ................................................................... 7

3. SUMMARY, CONCLUSIONS AND RECOMMENDATIONS .............................. 8

3.1. SUMMARY ................................................................................................................ 8

3.2. CONCLUSIONS ......................................................................................................... 9

3.3. RECOMMENDED WAY FORWARD ...................................................................... 10

FIGURES

Figure 1 General Site Layout

Figure 2 Main Refinery Site with infrastructure and monitoring borehole locations

Figure 3 Corkbeg Island Site with infrastructure and monitoring borehole locations

Figure 4 Main Refinery Site illustrating inferred hydrogeological flow regime’s - piezometric surface map with indicative groundwater flow directions.

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ii May 2016 Project Number CONS0074

TABLE OF CONTENTS

Section AA1 Diagrammatic Cross Section of Main Site – Conceptual Site Model (CSM)

TABLES Table 1 P66 Groundwater Sampling Schedule – IE License Monitoring

Tables 2A, 2B, 2C P66 Groundwater Sampling Schedule – AER & TCE Monitoring

Table 3

Table 4

Borehole Summary Data with Groundwater Well Survey & Groundwater Levels

Field Data and Physical Observations from Site Sampling

Table 5 Trend Tables for Field Parameters

Table 6 Trend Tables for Laboratory Parameters

APPENDICES

Appendix A P66 Groundwater Monitoring Borehole List & Sampling Rational

Appendix B Laboratoy Schedule with Required Sampling Bottles

Appendix C

Appendix D

Original Laboratory Analysis Data

P66 Groundwater Database – Results & Graphs of Elevated Parameters

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i May 2016 Project Number CONS0074

EXECUTIVE SUMMARY

Viridus Consulting Ltd (VCL) were appointed to undertake the bi-annual groundwater monitoring at the Phillips 66 Whitegate Refinery Ltd, (P66), located at Whitegate, Co. Cork as per the requirements of Schedule C.6 ‘ambient monitoring’ their Industrial Emissions (IE) Licence (PO266-02). This report describes the results from the first round of 2016 monitoring which was completed in early May.

The there are three groundwater catchment areas on the facility. The main site is divided into the O’Driscoll Drive Catchment, which drains the north and north-eastern part of the main site north towards Cork Harbour, and the Glanagow Catchment, which drains the south and south western part of the main site south westwards towards Whitestrand near the mouth of Cork harbour. Corkbeg Island has its own catchment which drains to Cork Harbour.

As per the IE requirements 15 groundwater monitoring locations across all three catchments of the facility, were sampled for a range of indicator parameters and hydrocarbons. An additional borehole on the main site is sampled for the Annual Environmental Report (AER) and one additional borehole is monitored on Corkbeg Island. Currently eight other monitoring boreholes, located near the BGE boundary along the south western end of the P66 site, are also being sampled for hydrocarbons.

Physical observations of water quality and field readings of conductivity, pH & temperature were recorded at all locations while groundwater and/or product levels are measured from any other accessible boreholes.

The results of the field tests and laboratory analysis indicate that apart from some very localised areas the quality of the groundwater under the P66 facility is generally of good quality. There is no evidence of recent and/or gross hydrocarbon or other groundwater contamination across the majority of the main site apart from the areas with historic issues such as GW105, GW107 GW109, GW112 where contaminate concentrations tend to be low, occasionally fluctuating but with improving trends.

Borehole GW114, at the rear of the sites laboratory building has residual oil contamination due to previous issues with the buildings drainage. GW214, GW215 and GW217 in the south western part of Corkbeg Island are impacted by historic crude oil material which is not mobile in the environment as it has a sticky tar consistency which also makes them very difficult to sample.

Some elevated concentrations of ammonia, temperature, conductivity, hydrocarbons and TCE occur at certain locations but the values are generally not grossly elevated, the reasons for the higher readings are understood, (such as seasonal changes or steam blow down), the locations are being monitored & groundwater quality is showing an improving trend over time.

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ii May 2016 Project Number CONS0074

STAGE OF WORK – FLOW CHART

This is the Bi-Annual Monitoring Groundwater Monitoring Report for the P66 Whitegate Refinery site and is being completed at part of the sites current IE License conditions.

A number of Stage 1 Environmental Assessments, Stage 2 Corrective Action & Design and Stage 3 Implementation & Verification Reports have been completed for the site over the years. In particular a ‘Landfill Decommissioning Plan’ was undertaken from 2003 to 2008 which assessed historic landfill areas. Corrective actions included the removal of a large volume of hydrocarbon contaminated soil from the site and the capping of some historic domestic, lead-scale, asbestos and industrial waste areas which were mainly located in the south western portion of the site.

Any historic contamination on the site is being remediated using Monitored Natural Attenuation (MNA) and the biannual sampling forms part of the Stage 3 –Verification Procedure.

Stage 1: Stage 2: Stage 3:

Groundwater contamination of a localised area on Corkbeg Island, at BH3-CB (in 2012), and the area at the rear of the on-site laboratory near GW114 on the P66 main site were remediated through the use of pump and treat systems. There are still have some residual hydrocarbon parameters in these areas.

The monitoring of these historic environmental issues is included as part of the bi-annual monitoring sampling programme. A diagrammatic Conceptual Site Model (CSM) for the site is presented below.

PHILLIPS 66 WHITEGATE REFINERY - CONCEPTUAL SITE MODEL

(This is a diagrammatic section and is not to scale. No measurements should be taken from this drawing).

The Conceptual Site Model (CSM) generated from knowledge of the refinery site over many years including the available geological maps for the area as well as site specific drilling programmes and excavation works. A combined groundwater report was produced by P66 and the neighbouring Power Station (previously known as the Bord Gas Energy (BGE) site – it is now owned by Centrica), in June 2015 to assess the groundwater quality and groundwater levels between the two sites. One of the recommendations of that report was that both sites would do their IE groundwater monitoring and sampling around the same time and for the same hydrocarbon parameters so that water levels and quality could be easily compared. This parallel monitoring is now being undertaken with good communication and cooperation between the sites.

CORRECTIVE ACTION IMPLEMENTATION &

VERIFICATION (ongoing as required)

CORRECTIVE ACTION STRATEGY, DESIGN &

IMPLEMENTATION (2005 to 2008)

VARIOUS SITE & RISK ASSESSMENT REPORTS

(Completed - especially from 2003 to 2008)

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iii May 2016 Project Number CONS0074

GROUNDWATER CATCHMENTS The main Refinery site is located over interbedded Devonian aged shale, siltstone and sandstones which are covered by a thin glacial Till subsoil which is dominated by sandstone clasts. The Corkbeg Island area of the site and coastal area to the south of it is underlain by limestone bedrock covered by a thin glacial till. The main site area is located on a broad hill so two surface and groundwater catchments occur. The Driscoll Drive Stream on the north east side of the site drains towards Cork Harbour although it generally has a low flow which tends to percolate to ground in the woodland area before the foreshore at Whitegate Bay. The Glanagow Stream rises in a broad valley in the south western half of the site and flows to the sea at White Strand near the mouth of Cork Harbour. It passes through the adjacent BGE site and agricultural lands which include an irrigation pond on the way to the sea. The main pathways for potential contaminants to travel away from the site are in the groundwater and surface water streams. There are process water boreholes on the P66 but the local area gets is drinking water from the council mains supply. There are no groundwater users on Corkbeg Island so the main receptor is the surrounding waters of Cork Harbour. Whitegate Bay is a designated Special Protection Area (SPA) for wintering birds.

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1. INTRODUCTION

1.1. PROJECT CONTRACTUAL BASIS & PERSONNEL INVOLVED Viridus Consulting Ltd., (VCL), was appointed by Phillips 66 Whitegate Refinery Ltd. (P66) to undertake the first round of bi-annual groundwater monitoring required for the year 2016.

P66 operate Irelands only oil refinery at Whitegate, Co. Cork. They are licensed by the Environmental Protection Agency (EPA), in pursuance of the powers conferred on it by the Environmental Protection Agency Acts 1992 to 2011, under Section 90(2) of the said Acts, to carry on the operation of a ‘mineral oil refinery’.

In order to comply with Schedule C.6 ‘Ambient Monitoring’ requirement of the EPAs Industrial Emissions (IE) Licence for the facility, (Register No. P0266-02), P66 must undertake biannual groundwater monitoring from 15 borehole locations around the refinery. An additional borehole (GW107) is sampled to comply with the AER requirements.

The monitoring was completed as per the VCL proposal over two days on Monday 9th and Tuesday 10th of May 2016. The previous monitoring round was completed in December 2016.

The work was completed by Mr. J. Horgan BSc Hons UCC and Mr. D. Musgrave BSc Hons UCG, HDip Environmental Protection SIT, who have over 10 years and 20 years respectively, of experience working in the field of environmental monitoring. Both VCL staff are familiar with the P66 Whitegate site and Mr. Musgrave has been involved as a consultant in environmental monitoring and assessment on various projects there for over 13 years.

The laboratory analysis was completed by the UK based independent company Jones Forensics Ltd who are a well established and accredited environmental laboratory.

1.2. BACKGROUND INFORMATION

1.2.1 SITE SETTING The P66 Whitegate Refinery is located in a coastal setting on the southern side of Cork Harbour about 16km south of Midleton and 0.5km southwest of the village of Whitegate in Co. Cork. The Refinery’s main production area is on the mainland and is connected to the harbour by an island known as Corkbeg Island. The island, which is joined to the mainland by a coastal isthmus, is the location for a number of the refineries large oil/fuel storage tanks and also the refinery jetty which enables the loading and off loading of oil products to and from shipping using Cork Harbour.

The main refining area is located on a broad hill and has two separate groundwater catchments which are underlain by Devonian aged interbedded sandstone, siltstone and shale bedrock. The Driscoll Drive Stream drains the northern and north-eastern portion of the main site northwards to Whitegate Bay. The Glanagow Stream drains the southern and south-western portion of the site and flows southwest wards to the mouth of Cork Harbour via the beach at Whitestrand. Corkbeg Island which is underlain by Carboniferous age limestone bedrock forms a third groundwater catchment at the site.

A general site layout map is presented in Figure 1 and the monitoring borehole locations on the main site and Corkbeg Island are presented in Figures 2 and 3 respectively.

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1.2.2 BOREHOLE NOMENCATURE

Due to the P66 IE licence review in 2011/2012, all the groundwater monitoring boreholes located around the refinery site were renamed. The 15 boreholes identified to be bi-annually sampled for the IPPC licence compliance were chosen as they are part of group of 20 accessible and strategically located groundwater sampling points around the site identified as the GW100 series boreholes (GW101 to GW120). Other groundwater sampling locations around the site are now included as part of the GW200 series boreholes, (GW201 to GW217).

This report follows the P66 sites new borehole nomenclature. The complete list of the sites groundwater monitoring boreholes with their new and old names, with their catchment location, together the rational for sampling, is presented in Appendix A.

The boreholes were installed around the site over a number of phases over a period of about 20 years. They are generally between 4.5m and 20m deep and what borehole logs which are available indicate that they completed into the underlying bedrock and tend to be screened over the bedrock and occasionally the upper clay rich sub-soils as well.

1.2.3 MAIN SITE GEOLOGY Based on the Geological Survey of Ireland (GSI) Geology of South Cork 1:100,00 scale map Series Sheet 25, the geology of the main site area is composed of steeply dipping, interbedded sandsones, siltstones and shale bedrock of the upper Devonian aged Cuskinny, Old Head and Gyleen Formations which have an east-west bedding trend. Bedrock faults tend to have a roughly north-site orientation and the upper horizons of the bedrock tend to be more fractured and permeable that the deeper bedrock sequences.

The GSI classifies the Devonian bedrock as a Locally Important Aquifer which is only moderately productive in local zones. These more permeable zones tend to be related to fracture or fault zones especially occurring in the sandstone rich bedrock sequences.

1.2.4 CORKBEG ISLAND GEOLOGY

Based on the Geological Survey of Ireland (GSI) Geology of South Cork 1:100,00 scale map series sheet 25, the geology of the Corkbeg Island site area is composed of moderately dipping, massive limestone bedrock of the Carboniferous aged Walsortian Limestone Formation. Bedrock faults reportedly tend to have a roughly north-site orientation with bedding plains trending east-west. The bedrock tends to be massive with any permeability confined to the fractures and/or bedding plains.

The GSI classifies the Waulsortian Limestone bedrock as a Regionally Important Aquifer, however the aquifer potential at Corkbeg Island is very limited due to the limited extent and the presence of salinity due to its proximity to and location in Cork Harbour,

1.2.5 POTENTIAL CONTAMINTION AREAS

The site has been in existence since the 1950’s and over the decades of its operation a number of historic contamination events occurred which have left a some areas of the site with potential for groundwater to be impacted by elevated concentrations of various contaminates.

Historic practices such as burying wastes and/or land farming of waste oils in certain areas, especially the south western portion of the site have resulted in legacy issues relating to slightly elevated levels of some hydrocarbons such as Petrol and Diesel Range Organics and Mineral Oils. Volatiles such Trichloroethene (TCE) may have been used around the old fire training pad

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to clean down equipment and it is thought that the presence of this parameter is related to these historic practices in this area. Many areas, such as the historic oily landfarms, have either been fully removed and/or segregated and capped. Historic wastes included asbestos, metal scale, oily sludge’s, general industrial, office and domestic rubbish.

A historic spill of crude oil in the south western part of Corkbeg Island has resulted in a localised area of contaminated groundwater which due to its viscosity and immobility has remained in situ over the years. A loss of oil in 2012 on Corkbeg Island in the north western area has been fully remediated but the recovery borehole, BH3-CB, is currently sampled as part of the bi-annual monitoring schedule to ensure residual levels are decreasing.

A contamination event (circa ~ 2012) resulting from the leak of oily wastes from the sites laboratory drainage system has resulted in a localised hotspot of hydrocarbon contamination in that area of the main site, which is located in the O’Driscoll Drive catchment.

The potential for historic contamination on the P66 Glanagow Catchment in the south west portion of the site to cross the boundary and enter the BGE site was assessed in detail during 2015. No evidence of cross contamination was identified but eight existing monitoring locations, additional to the IE locations, are currently being sampled to monitor groundwater quality along the boundary of the P66/BGE facilities as part of the bi-annual work.

The range of groundwater indicator, hydrocarbon and volatile parameters being tested for reflect the potential range of contaminates identified. A Summary Sampling Schedule is presented in Appendix B with more detailed information presented in Tables 1 & 2.

1.2.6 PREVIOUS MONITORING Comprehensive groundwater monitoring has been completed on the P66 site for over 15 years including as part of environmental due diligence work, specific contamination assessments and the regular bi-annual monitoring rounds.

P66 has an internal "Environmental Groundwater Database" which was developed to make the large amount of laboratory results which the site has acquired over the years more accessible.

The analytical results of the bi-annual IE groundwater monitoring programmes from 2001 and other monitoring events completed in the interim, such as the Landfill Decommissioning Plan (LDP) 2003 to 2008 and joint BGE 2014 monitoring have been entered into the GW database.

The original May 2016 laboratory analytical results from Jones Forensics, are presented in Appendix C, have also been input.

The trend graphs and all available results of any elevated parameters which are presented in Appendix D are downloads taken directly from the refinery groundwater database.

1.3. PROJECT OBJECTIVES The project objectives were to sample the required IE monitoring boreholes as per best practice so that analysis of representative groundwater samples would be available for the range of parameters required for the IE license Bi-annual Report, Annual Environmental Report (AER), Corkbeg Island and BGE boundary monitoring.

1.4. SCOPE OF WORKS

1.4.1. RATIONALE & STRATEGY

The IE groundwater monitoring strategy, which was reviewed and agreed with the Agency in 2012, is to sample and analyse 15 borehole locations around the P66 facility in order to monitor

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the groundwater quality around and down gradient of the main site and Corkbeg Island, especially near the site boundary and in areas of historic contamination.

The objectives of the sampling are to continue the groundwater monitoring program as per the requirements of the sites IE licence, AER, (which requires GW107 to be sampled), BGE boundary monitoring and Corkbeg Island monitoring.

The number and location of boreholes being monitored is based on getting representative groundwater samples from the three different catchments (Glanagow, O’Driscoll Drive, and Corkbeg Island), around the site for a range of potential contaminates that may arise.

The parameters are selected based on the requirements of the IE Licence, AER, BGE boundary and Crokbeg Island monitoring and are derived from the need to assess background indicator parameters for typical groundwater parameters, a range of hydrocarbons and Volatile Organic Compounds (VOCs).

The VOC monitoring is being completed as part of the ongoing assessment of the natural attenuation of this parameter in the south western area of the site and includes taking surface water samples of a shallow groundwater spring (SW17) and the surface water discharge from the site to the Glanagow Stream at the P66 site boundary (DS1/SW2).

All monitoring locations are presented in Figure 2 for the main site area and Figure 3 for Corkbeg Island.

1.4.2. GROUNDWATER SAMPLING & MONITORING The water monitoring is completed by experienced environmental scientists following best practice in sampling procedures which include the following steps:

Ø Water level monitoring is completed prior to sample collection using electronic dip meters. The distance from the measuring point and the well head details are recorded.

Ø The amount of water (head) in the borehole is calculated and three times the volume of the well is then abstracted using dedicated tubing or bailers.

Ø The water is discharged through a container which allows the colour and physical quality to be easily assessed during abstraction. Observations on colour, siltation, odour and iridescence are recorded.

Ø Following the removal of three volumes of groundwater field parameters of pH, electrical conductivity, temperature are recorded using a specialist calibrated field instrument.

Ø Sampling protocols such as washing down equipment, using new sampling gloves and dedicated tubing and bailers are followed in order to reduce the risk of cross contamination as much as possible;

Ø Dedicated laboratory sample containers/bottles are used with preservative for ammonia samples, glass for hydrocarbons and plastics for standard chemical/metal parameters.

Ø Sample handling protocols are followed which include uniquely labelled samples which are placed into dedicated cooler boxes with frozen ice packs. These are logged onto a chain of custody form and delivered to the laboratory by courier within 48 hours of the sampling being completed.

Table 3 presents a summary of borehole data including coordinates and groundwater levels.

1.4.3. LABORATORY ANALYSES An independent accredited UK based laboratory is used to complete the sample analysis. The original laboratory results including all accreditation standards and limits of detection are presented in Appendix C.

Ø The samples were collected from the field on Monday and Tuesday the 9th and 10th of May

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2016, were picked up by the courier on the morning of Wednesday the 11th and delivered to the laboratory on the morning of Friday the 13th. The samples were received by the laboratory in good condition.

Ø Analyses was scheduled for the required analysis on a total of 25 groundwater and two surface water samples. A sample analysis inventory is presented in Tables 1, 2A to 2C & Appendix A.

2. RESULTS & DISCUSSION OF MONITORING PROGRAMME

2.1. SITE HYDROGEOLOGY AND GROUNDWATER FLOW The geology of the P66 main site is comprised of interbedded sandstones, siltstone and shales which are known to be very steeply dipping with an east/west bedding orientation. Groundwater flows through discontinuities/fractures in the bedrock which tend to be present in the upper horizons and in fracture zones. Permeability in these rock units tends to be moderate to low and the groundwater flow direction is shown to follow the local topography. The bedrock is classified by the GSI as a Moderate Aquifer which is only productive in local zones.

The Corkbeg Island area is underlain by more massive limestone bedrock which are moderately dipping and have an east/west bedding orientation. While the bedrock is more massive it also has more open fractures which gives the limestone units a higher groundwater permeability. The island setting means that the groundwater is influenced by tidal changes and saline intrusion. There are no groundwater users on the island and the bedrock is not classified by the GSI as it would not be considered to represent a viable groundwater body.

Some of the sites groundwater characteristics of the main P66 site

Ø The local Groundwater Body (GWB) is the Devonian Bedrock Formation which has been comprehensively sampled as part of this monitoring.

Ø The inferred directions of groundwater flow are based on heights recorded during this and previous site sampling and are indicative of higher winter groundwater heights and flow conditions on the site. A Groundwater Contour Map with the interpreted groundwater flow directions around the site is presented in Figure 4.

Ø Features in the groundwater flow field include the groundwater divide which runs through the central part of the site and separates the natural groundwater flow of the O’Driscoll Drive Catchment towards the north/north east and Glanagow catchment which flows to the south/south west. Groundwater pumping from wells by P66 for process water has created variations in the natural groundwater topography with local drawdown identified a near them.

Ø As the depth of overburden cover across the site is variable (0m to > 5m) and the depth to the groundwater table also varies (>1m to >10m), the interaction between groundwater and surface water is variable with the most direct interaction in areas of shallow overburden and high water table. Generally the interaction across the site would be considered to reflect the vulnerability rating for the site which, based on an average depth of about 5m, would be High.

Ø Hydraulic parameters – previous groundwater assessments at the site have identified hydraulic gradients of 0.0075 to 0.0160 and typical hydraulic conductivities of 0.1m/day to 1.0m/day, (URS reports ~2000 and 2001). The travel time to potential receptors such as groundwater wells and the surface water streams would be in the order of weeks to months or years, depending on the proximity of the source to the receptor.

Ø The P66 site operate a series of six groundwater abstraction wells in the southern and south western portions of the site. Known as the 800 & 900 series they were drilled in 2010 and 2011 to supply non-potable water for use as fire water and industrial water on site. Step tests completed on these boreholes identified that the sandstone aquifer had variable productivity with sustainable well capacities ranging from ~30m3/day to 250m3/day. The well pumping would affect the natural groundwater flow in the areas of the site when they are abstracting.

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2.2. GROUNDWATER RESULTS

2.2.1 Field Parameters results Field results such as physical observations and field measurements are presented in Table 4. Boreholes which showed changes in conditions or concentrations outside the IGV standard for pH, conductivity and temperature are outlined below. Table 5 presents a summary of the boreholes and field measured parameters in which variable and/or elevated readings are identified. The range of previous concentrations and apparent trends are also presented. pH The EPA IGV pH limit is between 6.5 and 9.5. Four of the 15 field measured pH values were slightly below 6.5. The groundwater on the site tends to have slightly acidic values where inter-bedded shale and sandstone bedrock is present. The readings for May 2016 tended to slightly higher than those recorded in December 2015 and similar to those from June 2015 which reflects a potential seasonal variation observed during previous monitoring rounds. Electrical Conductivity (EC) The EPA IGV EC maximum limit is 1,000µS/cm. EC levels in all of the boreholes were below the maximum limit with the exception of GW118 which had an elevated reading of >2999 µS/cm (the maximum capability of the field instrument), GW119 which had a reading of 851 µS/cm and GW120 had a reading of 715 µS/cm These three boreholes are all located on Corkbeg Island and have historically presented elevated EC readings which is interpreted as the saline influence on the islands groundwater from the adjacent harbour. Field Temperatures A number of field temperature readings obtained during this round of sampling were above the range of typical Irish groundwater (10oC-13oC). One temperature reading was slightly elevated, not exceeding one degree (1°C) over the typical range (GW101), while three boreholes presented slightly elevated temperature readings within two degrees (2°C) over the typical range (15°C at GW108, 14.5°C at GW109, 14.3°C at GW112). The borehole monitored for the AER (GW107) had an elevated temperature of 18.2°C. Elevated temperature readings can occur locally on the site due to steam blow down effects. Seasonal variations, with higher groundwater temperatures in the summer, have been observed on the site previously.

2.2.2 Analytical Results As agreed with P66, following the implementation of the sites Environmental Groundwater Database, the methodology for presenting and discussing the analytical results has changed from report writing to displaying results in data tables, graphs and figures. The emphasis is placed on showing the trends of any monitoring boreholes exhibiting elevated concentrations of parameters in the current and historical analytical results. This enables a clearer, more graphical assessment of the results, especially in boreholes where elevated concentrations of parameters have or are occurring. Table 6 presents a summary of the boreholes and parameters in which elevated concentrations are identified. The range of previous concentrations and apparent trends are also presented. The

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original data set of the laboratory analytical results for this round May 2016 of groundwater monitoring is presented in full in Appendix C.

The historical data and trend graphs are presented in Appendix D for each parameter with a value that exceeded the recommended environmental standard.

2.2.3 Assessment of TCE Concentrations

A detailed assessment of TCE on the P66 site was completed in 2012 which showed an improving trend in concentrations recorded in the groundwater in the south western portion of the site (Glanagow Catchment). Remediation of the TCE through MNA was agreed with the Agency at the time and two surface water monitoring points (SW17 and SW2/DS1) and a number of boreholes (GW103 and GW104) were to be monitored for VOCs as part of the facilities bi-annual sampling work.

See below a graph of the surface water results from 2008 to May 2016 which show some fluctuations and generally a decreasing tend of low concentrations of TCE over time.

Graph 1: Surface water concentrations at the spring upwelling (SW17) and the surface water discharge point from the P66 site (SW2/DS1) since February 2008.

Groundwater results from GW104 on the old Refinery Fire Training Pad (near SW117) and GW103 in the south west corner of the site (down gradient boundary location) both show generally improving trends for TCE.

The database reports and graphs for all TCE monitoring points are included in Appendix D.

2.3. POTENTIAL POLLUTANT LINKAGES Apart from the TCE and Petrol Range Organic parameters there is little or no evidence that other potential contaminates are mobile on the P66 site to the Glanagow and O’Driscoll Drive watercourses or groundwater wells. Concentrations tend to be at very low (<100mg/l) to trace levels (<20ug/l) outside the historic spill locations around boreholes GW107 and GW114.

The natural attenuation of the residual TCE has been the ongoing remediation strategy for those parameters and concentrations, which are very low, have shown generally steadily improving in

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both the groundwater (GW103 and GW104) and surface water locations (SW02/DS1 and SW17) were it is monitored.

There is no evidence that the residual crude oil from the historic spill on Corkbeg Island is mobilising or is linked to the adjacent open basin or nearby foreshore area.

A site conceptual model is presented as a Cross Section AA1 with the Figures of this report.

3. SUMMARY, CONCLUSIONS AND RECOMMENDATIONS

3.1. SUMMARY

• The completed May 2016 monitoring consisted of obtaining water samples from the 15 GW100 series boreholes identified on the sites revised IE licence and also from GW107 which is required for the sites AER groundwater reporting as it is up gradient of both site catchments.

• The additional eight monitoring boreholes near the P66 boundary with BGE and the recovery borehole on Corkbeg Island (BH3-CB) were also sampled.

• Groundwater levels were obtained from all other available boreholes on the main site in order to collect side wide groundwater level data.

• Groundwater quality across the site is generally very similar to previous sampling rounds and apart from the borehole locations near historic oil spills, (GW107 and GW114), it has generally shown an improvement over the most recent December 2015 monitoring.

• There are a number of boreholes with exceedences of certain parameters and a few locations with free product in the boreholes which is consistent with recent trends and historical events at the site.

• EC levels in all locations on the main site were below the guideline limit value while the three boreholes on Corkbeg Island had more elevated results at or above the limit. This is consistent with previous rounds and is caused by saline intrusion into the bedrock from Cork Harbour.

• Only a few of field temperature readings obtained during this round of sampling were slightly above the range of typical Irish groundwater (10oC-12oC). GW107 was elevated at 18 oC.

• The laboratory analytical parameters including Chemical Oxygen Demand (COD), Ammonium, Nitrate and Total Nitrogen were performed for all of the 15 IE samples taken. The results for all these parameters were consistent with previous rounds.

• Crude oil product level measurements scheduled for boreholes located on Corkbeg Island (GW214 to GW217) were difficult to undertake using the available field equipment due to product being very dense and sticky. Estimates of oil thickness were made using bailers.

• Residual hydrocarbon product in the form of oily droplets was encountered in two boreholes, GW114, located near the laboratory building on the main site, and in BH3-CB on Corkbeg Island. This is an improvement on the floating product identified during previous rounds which was successfully abstracted using pump and treat systems.

• Diesel Range Organics (DRO) hydrocarbon concentrations were below the laboratory detection limit in 14 of the 16 analysed samples with elevated levels identified in GW107 and GW114. The concentrations were similar to previous rounds.

• Petrol Range Organics (PRO) hydrocarbon concentrations were below the laboratory detection limit in 13 of the 16 analysed IE samples with slightly elevated concentrations identified at similar concentrations to previous rounds in GW105, GW107 and GW114. A PRO concentration of 0.229mg/l was identified in the surface water upwelling sampling point SW17.

• Mineral Oil (MO) concentrations were below the laboratory detection limit in 15 of the 16 analysed IE licence samples with one borehole (GW114) having a concentration of 215mg/l.

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• MO was identified in the old oily landfarm area in boundary boreholes GW202 and GW203 and in BH3-CB on Corkbeg Island with values of 48.2mg/l, 4.5mg/l and 3.5mg/l respectively.

• Tert-butyl methyl ether (MTBE) concentrations were below the laboratory detection limit in all analysed samples except GW114 where a concentration of 1.02mg/l was identified.

• Benzene, Ethylbenzene, Xylene and Toluene concentrations were below the laboratory detection limit in all analysed samples except GW114 where elevated values similar to previous rounds were identified. Benzene concentrations were also slightly elevated in GW107.

• 14 of 15 analysed IE samples presented no hydrocarbon parameter exceedences. • Trichloroethane (TCE) concentrations were below the laboratory detection limit in five of the

ten analysed samples. Compared to the previous round of sampling TCE concentrations have decreased in borehole GW103 and are very low in GW802. The concentration in GW104 had increased to 0.096mg/l. The two surface water samples (DS1/SW2 and SW17) presented decreases in TCE concentrations compared to the previous round of sampling. These results are consistent with slight fluctuations seen within the generally improving trend of TCE concentration at the site over the last number of years.

3.2. CONCLUSIONS

The groundwater quality results are very similar to previous rounds and generally indicate a good water quality under the main P66 site area along the BGE boundary and under Corkbeg Island. A number of historic areas of elevated hydrocarbon and TCE parameters occur around the site. The cause of these historic exceendences is known and these areas are now remediating through natural attenuation, degradation, dilution and dispersion. Both monitoring boreholes GW107 and GW114 which occur in historic spill areas show fluctuations in parameters which are likely due to seasonal variations in groundwater recharge, flushing and changes in the height of the groundwater table. VCL consider that the present bi-annual sampling regime and spread of monitoring boreholes being sampled around the site, as required by the IE licence, AER, BGE Boundary and Corkbeg Island is adequate for the P66 facility. Both groundwater catchments on the main site and Corkbeg Island are all adequately monitored and no long term dis-improving trends in groundwater quality have been identified.

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3.3. RECOMMENDED WAY FORWARD

The current regime of bi-annual monitoring should be continued. If there is topographic survey work being completed then some of the borehole locations should also be surveyed so their location and topographic height is more accurately recorded. Maintenance of borehole infrastructure should continue as part of annual program of civil work to be carried out at the refinery.

oo00oo

Respectfully submitted

Viridus Consulting Ltd., On behalf of P66 Whitegate Refinery,

Darragh Musgrave

Senior Environmental Scientist

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P66 Biannual Groundwater Sampling Report – May 2016 Report Figures

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29.0

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Cork Harbour

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Phillips 66 - Whitegate Refinery

Job No. CONS0074

Finalised By - DJM

Date. May 2016

Office - Cork

Drawn By:D.Musgrave CS2,Illustrator

LEGEND

GW216

GW118

GW215

GW120

GW214

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CORKBEGISLAND

Figure No. 3

Corkbeg Island Borehole Location Map - May 2016

Water Sample Location

Water Level Only

Floating Product Level Only

No Hydrocarbon / VOC Exceedances

Presence of Hydrocarbons

GW217

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EPA Export 10-01-2017:02:29:46

P66 Biannual Groundwater Sampling Report – May 2016 TABLES – Field Data & Trend Data Summaries

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EPA Export 10-01-2017:02:29:46

Table 1: P66 Bi-annual Groundwater Monitoring - May 2016Proposed boreholes and surface water locations for bi-annual BGE monitoring

Sampling Schedule - May 2016

Proposed well to be sampled bi-annually ContainersGW101 G,P,V, H2SO4GW102 G,P,V, H2SO4GW103 G,P,V, H2SO4GW104 G,P,V, H2SO4GW105 G,P,V, H2SO4GW107 G,P,V, H2SO4GW108 G,P,V, H2SO4GW109 G,P,V, H2SO4GW112 G,P,V, H2SO4GW114 G,P,V, H2SO4GW115 G,P,V, H2SO4GW116 G,P,V, H2SO4GW117 G,P,V, H2SO4GW118 G,P,V, H2SO4GW119 G,P,V, H2SO4GW120 G,P,V, H2SO4

TCE MONITORINGDS1/SW2 (Glanagow on BGE boundary) V

SW17 (GW Spring Upwelling) VBGE BOUNDARY MONITORING

GW106 G, VGW202 G, VGW203 G, VGW204 G, VGW205 G, VBH801 G, VBH801 G, VBH802 G, VBH803 G, V

Water levels onlyAll other accessible monitoring boreholes

Measure Floating ProductGW214, GW215, GW216 & GW217

Sample Containers RequiredG-Glass 500mlP-Plastic 500mlV-Vials x 2H2SO4- Plastic 100ml (needed for Ammonium)

VIRIDUS CONSULTING LTD.Job Ref: CONS074

6th May 2016

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Table 2A: P66 Bi-annual Groundwater Monitoring - May 2016Proposed Sample Analysis Schedule for IE Licence

Well Number Speciated TPH COD Conductivity & pH Nitrate Total Ammonia Total Nitrogen

GW101 x x x x x xGW102 x x x x x xGW103 x x x x x xGW104 x x x x x xGW105 x x x x x xGW107 x x x x x xGW108 x x x x x xGW109 x x x x x xGW112 x x x x x xGW114 x x x x x xGW115 x x x x x xGW116 x x x x x xGW117 x x x x x xGW118 x x x x x xGW119 x x x x x xGW120 x x x x x x

AS1 * * * * *DS1/SW2 * * * * *

Total 16 16 16 16 16 16

*= performed by P66 staff as part of Monthly Storm Water Emissions MonitoringGW101 = Samples in bold to be tested for EPH also for BGE boundary assessment


06 May 2016

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Table 2B: P66 Bi-annual Groundwater Monitoring - May 2016Proposed Sample Analysis Schedule for AER and TCE Monitoring

Well Number Heavy Metals* VOCs Sulphate Chloride TPAH

GW101GW102GW103 x x x x xGW104 xGW105GW107 x x x x xGW108GW109GW112GW114GW115GW116GW117 x x x x xGW118GW119GW120

DS1/SW2 xSW17 x

Total 3 6 3 3 3

Metals * = As, Cd, Cr, Pb, HgGW103 Downgradient location for Glanagow VIRIDUS CONSULTING LTD.GW107 Upgradient location for both catchments Job Ref: CONS074GW117 Downgradient location for Driscoll Drive 06 May 2016

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Table 2C: P66 Bi-annual Groundwater Monitoring - May 2016Proposed Sample Analysis Schedule for BGE Boundary Monitoring

Borehole Number

Speciated TPH Mineral Oil BETX/MTBE EPH

pH & Conductivity Heavy Metals* VOCs Total PAH

GW106 x x x x xGW202 x x x x xGW203 x x x x xGW204 x x x x xGW205 x x x x xBH801 x x x x xBH802 x x x x xBH803 x x x x x

Total 8 8 8 8 8 0 0 0

TPH - CWG Speciated Total Petroleum Hydrocarbons (Criteria Working Group) by GC-FID.Mineral Oil By GC-FID calculated from TPH analysis

BETX/MTBE By GC-FID VIRIDUS CONSULTING LTD.EPH Extractable Petroleum Hydrocarbons with Banding & Mineral Oil by interpretation. Job Ref: CONS074

Heavy Metals* Metals being tested by BGE are As, Cd, Cr, Co, Cu, Pb, Mn, Ni, Hg, Sn, Ti 06 May 2016VOC & TPAH Volatiles and Total Polyaromatic Hydrocarbons not being tested by BGE.

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Table 3: P66 Borehole Summary Data For Main Site Area From May 2016 with Groundwater Well Survey and Groundwater Levels

OLD BH ID.

NEW BH ID. Installation Depth (m) Bedrock (m) Screen (m) Diameter (mm)

Easting X Coordinate

Northing Y Coordinate

Elevation Z mASL swl mbtosp * swl Masl Remarks

Surveyed (9th March

2010)Surveyed

(April 2015)

BH101 GW203 Overburden & Bedrock 15.0 3.5 2 to 15 50 183071 62692 45.3 12.20 33.1 Next to GW101 Yes Yes

BH101R GW101 Overburden & Bedrock 20.2 3.5 Openhole 150 183070 62695 45.3 10.98 34.3 Contractor compound. Yes Yes

BH102 GW102 Overburden & Bedrock 18.7 3.5 4 to 18 50 182947 62736 37.1 3.88 33.2 Near P66 access rd to BGE Yes

BH103 GW206 Overburden & Bedrock 12.0 3.4 3 to 12 50 182858 62746 36.3 1.31 35.0BH found & new head works so

casing height an estimate.Ground level

only

BH104 GW104 Overburden & Bedrock 6.0 3.0 1 to 6 50 182825 62756 37.3 1.50 35.8 Adjacent to fire pad Yes

BH105 GW205 Overburden & Bedrock 12.0 4.5 3 to 12 50 182840 62683 34.7 2.51 32.2 in sw area by GW802 Yes Yes

BH106 GW106 Overburden & Bedrock 10.0 8.5 5 to 10 50 182758 62605 38.3 5.84 32.5 situated in old landfill area. Yes

BH302 GW117 Overburden 6.0 N/D 3 to 6 50 183220 63494 7.4 2.52 4.9 By tennis courts in sports club

BH303 GW116 Overburden & Bedrock 12.0 1.0 2 to 12 50 182971 63208 41.4 9.34 32.1 northern area of siteBH303 GW116 Overburden & Bedrock 12.0 1.0 2 to 12 50 182971 63208 41.4 9.34 32.1 northern area of site

BH305 GW115 Overburden 6.0 N/D 2 to 6 50 183253 63144 42.6 4.14 38.5 north eastern area of site

BH307 GW107 Overburden & Bedrock 5.1 4.5 1 to 5.1 50 182942 62976 40.2 1.61 38.6 central part of site Yes

BH308 GW108 Bedrock 15.0 1.0 4 to 15 50 182709 63141 38.1 5.85 32.3 by skimmer pond

BH309 GW109 Overburden 6.0 N/D 2 to 6 50 182704 62959 39.0 1.68 37.3 located in NW area of site Yes

BH502 GW114 Bedrock 17.0 6.0 7 to 17 50 183475 63018 44.1 12.83 31.2 Adjacent to GW113 by lab Yes

BH504 GW210 Bedrock 11.0 3.5 7 to 11 50 183470 63102 42.5 1.91 40.6 In front of fire station Yes

BH507 GW211 Bedrock 11.0 4.5 5 to 11 50 183310 63152 42.5 4.03 38.5 Near GW115 Yes

BH508 GW208 Bedrock 11.0 2.5 6 to 11 50 183074 62949 41.9 2.20 39.7 central part of site Yes Yes

BH601 GW201 Bedrock 11.4 3.6 10 to 11.4 50 183175 62717 46.2 11.26 35.0Borehole in centre of road - no

casing so hard to find. Yes Yes

BH602 GW112 Bedrock 15.5 1.6 11 to 15.5 50 183153 62675 46.9 12.88 34.0 Contractor compound. Yes Yes

BH605 GW204 Bedrock 14.2 2.1 10 to 14 50 183056 62743 44.3 9.18 35.2 Contractor compound. Yes YesBH605 GW204 Bedrock 14.2 2.1 10 to 14 50 183056 62743 44.3 9.18 35.2 Contractor compound. Yes Yes

BH606 GW202 Bedrock 16.0 2.5 10 to 15.5 50 183086 62687 45.4 12.70 32.7 Contractor compound. Yes

BH608 GW111 Bedrock 6.2 2.5 3 to 6 50 182905 62753 37.2 1.90 35.3 Metals Landfill Yes

BH609 GW209 Bedrock 9.6 1.5 6.8 to 9.8 50 182977 62775 38.1 2.60 35.5 Metals Landfill Yes Yes

BH701 GW103 Bedrock 20.1 5.1 7 to 20 50 182757 62582 36.5 4.27 32.2mbtoc (internal stand pipe loose

at 3m) Yes Yes

BH702 GW105 Bedrock 18.5 3.4 8.5 to 18.5 50 182711 62687 40.0 2.67 37.4 SW boundary Yes Yes

BH703 GW110 Bedrock 16.0 3.6 5.5 to 16 50 182821 62828 38.3 1.57 36.7 north of fire pad Yes Yes

BH801 GW801 Bedrock 80.0 3.0 12 to 80 150 183015 62763 41.2 6.21 35.0 well not pumping Yes Yes

BH802 GW802 Bedrock 80.0 4.0 12 to 80 150 182839 62673 34.6 9.64 24.9 well pumping Yes Yes

BH803 GW803 Bedrock 80.0 3.0 12 to 80 150 182870 62732 36.1 2.73 33.4 well turned off Yes Yes

BH804 GW804 Bedrock 50.0 3.0 Openhole 150 183120 62829 40.1 2.07 38.0 well not in use. Yes

Notes:

* = all water measurements taken from top of standpipe unless otherwise stated.

Boreholes highlighted yellow where groundwater level recorded on 9th/10th May 2016.

Viridus Consulting Ltd. P66 Groundwater Bi-Annual Assessment Report May 2016 May 2016

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Table 4: P66 Bi-Annual Groundwater Monitoring - May 2016 - Field Measurements, Physical Observations Water Levels

New Well Number

Sampling status Water level (mBTOC)

Temp C pH EC µS/cm Colour Odour Water Level Change (m)

GW101 Sampled 10.98 13.70 6.13 538 Clear No odour -1.89GW102 Sampled 3.88 12.50 6.85 631 Clear No odour -2.09GW103 Sampled 4.27 12.50 6.34 443 Clear No odour -1.13GW104 Sampled 1.50 11.60 6.17 516 Cloudy light brown Slight chemical odour -0.20GW105 Sampled 2.67 12.10 7.69 427 Clear No odour -1.07GW106 Sampled (boundary BH) 5.84 13.30 7.11 1035 Silty dark brown to black Hydrocarbon/chemical odour -1.40GW107 Sampled 1.61 18.20 6.55 535 Cloudy - dark grey with slight iridescence Hydrocarbon odour -0.35GW108 Sampled 5.85 15.00 7.04 325 Cloudy brown Very slight hydrocarbon odour -3.12GW109 Sampled 1.68 14.50 7.06 276 Clear No odour -1.02GW110 Water level only 1.57 ~ ~ ~ ~ ~ -0.49GW111 Water level only 1.90 ~ ~ ~ ~ ~ -0.34GW112 Sampled 12.88 14.30 6.66 564 Grey Brown Silty with slight iridescence Very slight HC odour -5.13GW113 Water and product level 19.94 ~ ~ ~ -18.30GW114 Sampled 12.83 ~ ~ ~ -4.65GW115 Sampled 4.14 11.85 6.72 585 Light brown - iron stained No odour -0.48GW116 Sampled 9.34 11.50 6.11 241 Clear to slightly silty iron reddish brown No odour -4.49GW117 Sampled 2.52 10.20 6.01 370 Silty brown - fine sand No odour -1.52GW118 Sampled 18.41 12.20 7.23 >3000 Light Grey - slight iridescence Strong H2S Odour -0.13GW119 Sampled 7.90 11.90 6.85 851 Light brown - slightly silty No odour -0.48GW120 Sampled 6.30 12.50 6.90 715 Light rusty brown to clear No odour 0.07GW201 Borehole Dry (No Headworks) 11.26 ~ ~ ~ ~ ~ -6.16GW202 Sampled (boundary BH) 12.70 12.7 6.25 930 Dark grey - occ small oil droplets Strong hydrocarbon odour -3.61GW203 Sampled (boundary BH) 12.20 12.4 6.01 550 Clear with strong iridescence Slight hydrocarbon odour -3.10GW204 Sampled (boundary BH) 9.18 12.2 6.47 398 Dull brown with slight iridescence Slight hydrocarbon odour -1.98GW205 Sampled (boundary BH) 2.51 11.8 6.60 539 Light brown Very slight hydrocarbon odour -1.21GW206 Water level only 1.31 ~ ~ ~ ~ ~ -0.53GW207 Water level only 4.00 ~ ~ ~ ~ ~ -1.30GW208 Water level only 2.20 ~ ~ ~ ~ ~ -0.39GW209 Water level only 2.60 ~ ~ ~ ~ ~ -1.57GW210 Water level only 1.91 ~ ~ ~ ~ ~ 1.89GW211 Water level only 4.03 ~ ~ ~ ~ ~ -0.19GW214 Product level only* 7.30 ~ ~ ~ ~0.6m of black oily residue Strong oil odour -1.43GW215 Product level only* 5.12 ~ ~ ~ ~0.4m of black oily residue Strong oil odour -0.68GW216 Product level only* 6.70 ~ ~ ~ ~0.5m of black oily residue Slight oil odour -1.70GW217 Product level only* 5.68 ~ ~ ~ ~0.25m of black oily residue Strong oil odour 0.32GW801 Sampled (boundary BH) 6.21 12.6 6.55 625 Slightly rusty orange iron stained No odour -1.90GW802 Sampled (boundary BH) 9.64 13.8 6.71 549 Clear No odour 0.09GW803 Sampled (boundary BH) 2.73 12.5 6.75 553 Slightly rusty orange iron stained No odour 1.21GW804 Water level only 2.07 ~ ~ ~ ~ ~ -0.98

BH03 - CB Sampled 14.88 ~ ~ ~ oily droplets in water Strong hydrocarbon odour 0.05SW17 Upwelling - Surface Water - 11.3 6.27 409 Silty brown No odour -

DS1/SW2 Discharge - Surface Water - 11.6 7.12 493 Clear No odour -

Legend~ Indicates no measurements or observation performed* Oily crude product very difficult to measure accurately - estimated by using bailer.

Water clear - No floating product of oil identified on waterStrong iridescence & occasional oil droplets observed in water

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Table 5: Phillips 66 Bi Annual Groundwater Monitoring - May 2016 Summary of IE Boreholes - Trends in Field Parameters

Borehole No. Parameter Unit Value Historical Range Trigger Value Trend

GW101 pH ~ 6.13 5.82 to 7.48 ~ pH and all field parameters are similar to previous round.

GW102 pH ~ 6.85 6.09 to 8.61 ~ Slight increase in pH - all field parameters are similar to previous round.



GW105 pH ~ 7.69 5.76 to 8.47 ~ Increase in pH but other field parameters are similar to previous round.

GW107 Temperature °C 18.20 13.0 to 21.4 ~ About three degrees warmer than previous round - other field parameters are similar.

GW108 Temperature °C 15.00 10.6 to 15.5 ~ Slightly warmer than previous round - other field parameters are similar.

GW109 Temperature °C 14.50 ~ ~ About three degrees warmer than previous round - other field parameters are similar.

GW112 Temperature °C 14.30 ~ ~ About three degrees warmer than previous round - other field parameters are similar.

GW114 Oil - Physical Observations mm 0 0 to 20 0 Oily droplets visible - decrease from about 2mm identified in the previous round.

GW115 Temperature °C 11.85 11.0 to 16.3 ~ Temperature and all field parameters are similar to previous round.


GW117 pH ~ 6.01 6.01 to 7.95 ~ pH slightly lower than last round - lowest reading to date. Other parameters similar.

GW118 Electrical conductivity mS/cm >3.999 0.275 to >3.999 1 Value out of range of the field meter similar to previous rounds due to salinity.

GW119 Electrical conductivity mS/cm 0.851 0.750 to >3.999 1 Same as previous round - saline influence on Corkbeg Island

GW120 Electrical conductivity mS/cm 0.715 0.500 to >3.999 1 Slightly lower than previous round - saline influence on Corkbeg Island

Legend

Trigger Value = IGV where available or relevant EQS

IGV = EPA Interim Guidance Values for Groundwater 2005

EQS = Environmental Quality Standard

°C = Celcius degree

mS/cm = milliSiemens per centimetre

~ = no unit or value aviable

Viridus Consulting Ltd. May 2016 Bi-Annual Report May 2016

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Table 6: P66 Bi Annual Groundwater Monitoring - May 2016Summary of Elevated/Changed Parameters - Including TCE Results.

Borehole No. ParameterConcentration

(mg/l)Historical Range

(mg/l)Trigger Value

(mg/l)Trend

GW101 Ammonium 0.14 0.02 to 0.07 0.15 Dis-improvement from previous round.

Chloride 38.4 32.9 to 38.4 30 Slight dis-improvement on previous round.TCE 0.005 0.005 to 0.329 0.01 Slight improvement on previous round - lowest concentration to date.

Ammonium 0.16 <0.2 to 0.39 0.15 Slight dis-improvement on previous round.TCE 0.096 0.006 to 0.736 0.01 Dis-improvement on previous round.

GW105 Petrol Range Organics 0.012 <0.005 to 3.85 0.01 Improvement on previous round.

Petrol Range Organics 1.09 0.01 to 70.15 0.01 Improvement on previous round.

Diesel Range Organics 0.34 <0.01 to 1.846 0.01 Improvement on previous round.Benzene 0.0028 <0.0005 to 0.0064 0.001 Improvement on previous round.

Petrol Range Organics 61.531 <0.01 to 61.531 0.01 Dis-improvement on previous round.

Diesel Range Organics 282.04 <0.1 to 2,718 0.01 Slight dis-improvement on previous round.

Mineral Oil 215.885 <0.01 to 2,174 0.01 Dis-improvement on previous round.

MTBE 1.021 <0.005 to 1.09 0.03 Dis-improvement on previous round.

Ethlbenzene 0.066 <0.005 to 0.842 0.01 Improvement on previous round.

Toluene 0.073 <0.001 to 11.769 0.01 Improvement on previous round.

Benzene 0.094 <0.005 to 2.566 0.001 Improvement on previous round.

GW107

GW103

GW104

GW114

Benzene 0.094 <0.005 to 2.566 0.001 Improvement on previous round.Xylene 0.376 <0.006 to 8.206 0.01 Improvement on previous round.

GW120 Ammonium <0.01 <0.01 to 0.85 0.15 Improvement on previous round - lowest concentration to date.

TCE 0.013 <0.005 to 0.195 0.01 Improvement on previous round.

Petrol Range Organics <0.01 <0.01 to 0.125 0.01 Improvement on previous round.Mineral Oil <0.01 <0.01 to 0.31 0.01 Improvement on previous round.

Petrol Range Organics 0.229 <0.01 to 0.41 0.01 Slight improvement on previous round.TCE 0.52 0.319 to 2.247 0.01 Slight improvement on previous round

Legendmg/l = milligrams per litreIGV = EPA Interim Guidance Values for Groundwater - 2003EQS = Environmental Quality StandardTrigger Value = EPA IGV where available or else EPA EQSCOD* = Warning (Lower) Limit Trigger Value based on EPA Guidance Document - September 2012

SW02/DS1

SW17

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P66 Biannual Groundwater Sampling Report – May 2016 Appendix A – Whitegate Refinery Monitoring BHs

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Appendix A - Phillips 66 Bi Annual Groundwater Monitoring May 2016Borehole IDs for IPPC Licence, Borehole Status Sampling Rational

NEW GW Number OLD BH Number Status

Proposed monitoring boreholes to be sampled bi-annuallyGW101 BH101R South west boundary, in area of historic groundwater contamination due to oily landfarmGW102 BH102 Boundary - down gradient of area 2008 contaminated land removal worksGW103 BH701 Boundary location - in area of groundwater contaminationGW104 BH104 Historcially contaminated, near fire padGW105 BH702 Boundary location - in area of historic groundwater contaminationGW107 BH307 Active part of site on boundary of both catchments - required for AER SamplingGW108 BH308 Western BoundaryGW109 BH309 Historically contaminated from old oily landfarm adjcent to it.GW112 BH602 Southern site boundary back of new contractors yard.GW114 BH502 Contaminated monitoring borehole adjcent to BH5 (GW113) at back of lab buildingGW115 BH305 North eastern boundary of main site area.GW116 BH303 Northern boudary of main site area.GW117 BH302 Northern outlier borehole in Corkbeg tenis club located down gradient to north of main site.GW118 BH201 Corkbeg IslandGW119 BH202 Corkbeg IslandGW120 BH203 Corkbeg Island

Additional monitoring boreholes - now sampled as part of the P66-BGE Boundary monitoring workGW106 BH106 Historically contaminated, located in landfill capping area of old industrial landfill.GW202 BH606 In new contractor compound area - residual contamintion from old oily landfarm.GW203 BH101 In new contractor compound area - residual contamintion from old oily landfarm.GW204 BH605 In new contractor compound area - no historic contamination.GW205 BH105 Adjcent to GW801 and near the old industrial landfill - no historic contamintion.GW801 BH801 Production Well - used for process waterGW802 BH802 Production Well - used for process waterGW803 BH803 Production Well - used for process waterGW804 BH804 Old production well - not current used

Monitoring boreholes which are accessible but not proposed for bi-annual sampling - water levels obtainedGW110 BH703 In area of historic groundwater contamination near old Fire Training Area.GW111 BH608 Located in Leadscale Landfill Capping Area - no historic contamintion.GW113 BH5 Old BH located towards South east boundary, in active part of site. Beside GW114.GW201 BH601 Close to BH602 which is being sampled - usually dry in summerGW207 BH1 Close to BH308 and BH309 which are being sampledGW206 BH103 Close to BH608 and BH104 which are being sampledGW208 BH508 Temperature Only - historic elevated temperatureGW209 BH609 Close to BH608 in leadscale Landfill Capping Area - access difficult - head works buried?GW210 BH504 Not traditionally sampled - next to old BH505.GW211 BH507 Close to BH305 which is being sampledGW212 BH304 Borehole always dry and not sampledGW213 BH301 No significant historic contamination, close to BH302 which is being sampledGW218 BH7 Old BH located near GW116.

Historic Contamination - product level recommeded to be measured in bi-annual monitoring roundsGW214 BH204 Corkbeg Island - heavy crude from historic spillGW215 BH205 Corkbeg Island - heavy crude from historic spillGW216 BH704 Corkbeg Island - heavy crude from historic spillGW217 BH705 Corkbeg Island - heavy crude from historic spill

BH3 - CB BH03 Corkbeg Island - oil from 2012 leak - now cleaned up.

Legend:Boreholes located on the Glanagow Stream Catchment sampled for bi-annual monitoring.Boreholes located on the Driscoll Drive Stream Catchment sampled for bi-annual monitoring.Boreholes located on Corkbeg Island sampled for bi-annual monitoring.Boreholes located in the Glanagow Stream Catchment sampled for boundary assessment.

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P66 Biannual Groundwater Sampling Report – May 2016 Appendix B – Lab Testing Schedule

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Appendix B: P66 Bi-annual Groundwater Monitoring - May 2016Proposed boreholes and surface water locations for bi-annual BGE monitoring

Sampling Schedule - Dec 2015

Proposed well to be sampled bi-annually ContainersGW101 G,P,V, H2SO4GW102 G,P,V, H2SO4GW103 G,P,V, H2SO4GW104 G,P,V, H2SO4GW105 G,P,V, H2SO4GW107 G,P,V, H2SO4GW108 G,P,V, H2SO4GW109 G,P,V, H2SO4GW112 G,P,V, H2SO4GW114 G,P,V, H2SO4GW115 G,P,V, H2SO4GW116 G,P,V, H2SO4GW117 G,P,V, H2SO4GW118 G,P,V, H2SO4GW119 G,P,V, H2SO4GW120 G,P,V, H2SO4

TCE MONITORINGDS1/SW2 (Glanagow on BGE boundary) G, V

SW17 (GW Spring Upwelling) G, VBGE BOUNDARY MONITORING

GW106 G, VGW202 G, VGW203 G, VGW204 G, VGW205 G, VBH801 G, VBH801 G, VBH802 G, VBH803 G, V

Water levels onlyAll other accessible monitoring boreholes

Measure Floating ProductGW214, GW215, GW216 & GW217

BH3 - CB - Corkbeg Island (sample if possible) G, V

Sample Containers RequiredG-Glass 500mlP-Plastic 500mlV-Vials x 2H2SO4- Plastic 100ml (needed for Ammonium)


May-15

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P66 Biannual Groundwater Sampling Report – May 2016 Appendix C – Original Laboratory Data

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Unit 3 Deeside Point

Zone 3

Deeside Industrial Park

Deeside

Viridus

Attention :

Date :

Your reference :

Our reference :

Location :

Date samples received :

Status :

Darragh Musgrave

Gaia House Cloghphilip Tower

Blarney Cork

Registered Address : Unit 3 Deeside Point, Zone 3, Deeside Industrial Park, Deeside, CH5 2UA. UK

Jones Environmental Laboratory

CH5 2UA

Tel: +44 (0) 1244 833780

Fax: +44 (0) 1244 833781

25th May, 2016

CONS074

P66 Whitegate Refinery

12th May, 2016

Final report

Test Report 16/8831 Batch 1

QF-PM 3.1.1 v16Please include all sections of this report if it is reproduced

All solid results are expressed on a dry weight basis unless stated otherwise. 1 of 13

Status :

Issue :

Twenty eight samples were received for analysis on 12th May, 2016 of which twenty eight were scheduled for analysis. Please find attached our Test Report which should be read with notes at the end of the report and should include all sections if reproduced. Interpretations and opinions are

outside the scope of any accreditation, and all results relate only to samples supplied. All analysis is carried out on as received samples and reported on a dry weight basis unless stated otherwise. Results are not surrogate corrected.

Bruce Leslie Project Co-ordinator

Final report

Compiled By:

1



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Client Name: Report : LiquidReference:Location:Contact: Liquids/products: V=40ml vial, G=glass bottle, P=plastic bottle JE Job No.: 16/8831 H=H2SO4, Z=ZnAc, N=NaOH, HN=HN03

J E Sample No. 1-5 6-10 11-15 16-20 21-25 26-28 29-33 34-38 39-43 44-48

Sample ID GW101 GW102 GW103 GW104 GW105 GW106 GW107 GW108 GW109 GW112

Depth 19.0 15.0 10.0 1.7 5.0 7.5 1.67 9.6 1.7 16.0

COC No / misc

Containers V H P G V H P G V H P G V H P G V H P G V G V H P G V H P G V H P G V H P G

Sample Date 10/05/2016 09/05/2016 09/05/2016 09/05/2016 09/05/2016 09/05/2016 09/05/2016 09/05/2016 09/05/2016 10/05/2016

Sample Type Ground Water Ground Water Ground Water Ground Water Ground Water Ground Water Ground Water Ground Water Ground Water Ground Water

Batch Number 1 1 1 1 1 1 1 1 1 1

Date of Receipt 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016

Dissolved Arsenic # - - <0.9 - - - 1.1 - - - <0.9 ug/l TM30/PM14

Dissolved Cadmium # - - 0.22 - - - <0.03 - - - <0.03 ug/l TM30/PM14

Total Dissolved Chromium # - - <0.2 - - - <0.2 - - - <0.2 ug/l TM30/PM14

Dissolved Copper # - - <3 - - - <3 - - - <3 ug/l TM30/PM14

Dissolved Lead # - - <0.4 - - - <0.4 - - - <0.4 ug/l TM30/PM14

Dissolved Manganese # - - <1.5 - - - 6297.0 - - - <1.5 ug/l TM30/PM14

Dissolved Nickel # - - 0.8 - - - 0.3 - - - <0.2 ug/l TM30/PM14

Dissolved Phosphorus # - - 62.7 - - - 6.3 - - - <0.7 ug/l TM30/PM14

Dissolved Selenium # - - <1.2 - - - <1.2 - - - <1.2 ug/l TM30/PM14

Dissolved Zinc # - - <1.5 - - - <1.5 - - - <1.5 ug/l TM30/PM14

Mercury Dissolved by CVAF # - - 0.07 - - - <0.01 - - - <0.01 ug/l TM61/PM38

PAH MS

Naphthalene # - - <0.1 - - - 0.9 - - - <0.1 ug/l TM4/PM30

Acenaphthylene # - - <0.013 - - - 0.120 - - - <0.013 ug/l TM4/PM30

Acenaphthene # - - <0.013 - - - 0.430 - - - <0.013 ug/l TM4/PM30

Fluorene # - - <0.014 - - - 0.720 - - - <0.014 ug/l TM4/PM30

Phenanthrene # - - <0.011 - - - 1.010 - - - <0.011 ug/l TM4/PM30

Anthracene # - - <0.013 - - - 0.320 - - - <0.013 ug/l TM4/PM30

Fluoranthene # - - <0.012 - - - 0.230 - - - <0.012 ug/l TM4/PM30

Pyrene # - - <0.013 - - - 0.180 - - - <0.013 ug/l TM4/PM30

Benzo(a)anthracene # - - <0.015 - - - 0.020 - - - <0.015 ug/l TM4/PM30

Chrysene # - - <0.011 - - - 0.020 - - - <0.011 ug/l TM4/PM30

Benzo(bk)fluoranthene # - - <0.018 - - - <0.018 - - - <0.018 ug/l TM4/PM30

Benzo(a)pyrene # - - <0.016 - - - <0.016 - - - <0.016 ug/l TM4/PM30

Indeno(123cd)pyrene # - - <0.011 - - - <0.011 - - - <0.011 ug/l TM4/PM30

Dibenzo(ah)anthracene # - - <0.01 - - - <0.01 - - - <0.01 ug/l TM4/PM30

Benzo(ghi)perylene # - - <0.011 - - - <0.011 - - - <0.011 ug/l TM4/PM30

PAH 16 Total # - - <0.195 - - - 3.950 - - - <0.195 ug/l TM4/PM30

Benzo(b)fluoranthene - - <0.01 - - - <0.01 - - - <0.01 ug/l TM4/PM30

Benzo(k)fluoranthene - - <0.01 - - - <0.01 - - - <0.01 ug/l TM4/PM30

PAH Surrogate % Recovery - - 83 - - - 72 - - - <0 % TM4/PM30

Methyl Tertiary Butyl Ether # - - <0.1 1.2 - 5.5 <0.1 - - - <0.1 ug/l TM15/PM10

Benzene # - - <0.5 <0.5 - 3.0 2.8 - - - <0.5 ug/l TM15/PM10

Toluene # - - <5 <5 - <5 <5 - - - <5 ug/l TM15/PM10

Ethylbenzene # - - <0.5 <0.5 - <0.5 <0.5 - - - <0.5 ug/l TM15/PM10

p/m-Xylene # - - <1 <1 - <1 <1 - - - <1 ug/l TM15/PM10

o-Xylene # - - <0.5 <0.5 - <0.5 <0.5 - - - <0.5 ug/l TM15/PM10

Surrogate Recovery Toluene D8 - - 98 100 - 100 98 - - - <0 % TM15/PM10

Surrogate Recovery 4-Bromofluorobenzene - - 102 98 - 104 103 - - - <0 % TM15/PM10

Jones Environmental LaboratoryViridusCONS074P66 Whitegate RefineryDarragh Musgrave

Please see attached notes for all abbreviations and acronyms

LOD/LOR Units MethodNo.



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EPA Export 10-01-2017:02:29:47


J E Sample No. 1-5 6-10 11-15 16-20 21-25 26-28 29-33 34-38 39-43 44-48

Sample ID GW101 GW102 GW103 GW104 GW105 GW106 GW107 GW108 GW109 GW112

Depth 19.0 15.0 10.0 1.7 5.0 7.5 1.67 9.6 1.7 16.0

COC No / misc

Containers V H P G V H P G V H P G V H P G V H P G V G V H P G V H P G V H P G V H P G

Sample Date 10/05/2016 09/05/2016 09/05/2016 09/05/2016 09/05/2016 09/05/2016 09/05/2016 09/05/2016 09/05/2016 10/05/2016


Batch Number 1 1 1 1 1 1 1 1 1 1

Date of Receipt 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016

EPH >C8-C10 <10 <10 <10 <10 <10 90 <10 - - <10 <10 ug/l TM5/PM30

EPH >C10-C12 # <10 <10 <10 <10 <10 60 200 - - <10 <10 ug/l TM5/PM30

EPH >C12-C16 # <10 <10 <10 <10 <10 60 140 - - <10 <10 ug/l TM5/PM30

EPH >C16-C21 # <10 <10 <10 <10 <10 <10 <10 - - <10 <10 ug/l TM5/PM30

EPH >C21-C28 <10 <10 <10 <10 <10 <10 <10 - - <10 <10 ug/l TM5/PM30

EPH >C28-C35 <10 <10 <10 <10 <10 <10 <10 - - <10 <10 ug/l TM5/PM30

EPH >C35-C40 # <10 <10 <10 <10 <10 <10 <10 - - <10 <10 ug/l TM5/PM30

EPH >C8-C40 <10 <10 <10 <10 <10 210 340 - - <10 <10 ug/l TM5/PM30

Mineral Oil (C10-C40) # <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 ug/l TM5/PM30

TPH CWG

Aliphatics

>C5-C6 # <5 <5 <5 <5 <5 <5 347 <5 <5 <5 <5 ug/l TM36/PM12

>C6-C8 # <5 <5 <5 34 12 18 441 <5 <5 <5 <5 ug/l TM36/PM12

>C8-C10 # <5 <5 <5 <5 <5 <5 136 <5 <5 <5 <5 ug/l TM36/PM12

>C10-C12 # <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 ug/l TM5/PM30

>C12-C16 # <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 ug/l TM5/PM30

>C16-C21 # <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 ug/l TM5/PM30

>C21-C35 # <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 ug/l TM5/PM30

Total aliphatics C5-35 # <10 <10 <10 34 12 18 924 <10 <10 <10 <10 ug/l TM5/TM36/PM30

Aromatics

>C5-EC7 # <5 <5 <5 <5 <5 <5 30 <5 <5 <5 <5 ug/l TM36/PM12

>EC7-EC8 # <5 <5 <5 <5 <5 <5 7 <5 <5 <5 <5 ug/l TM36/PM12

>EC8-EC10 # <5 <5 <5 <5 <5 <5 5 <5 <5 <5 <5 ug/l TM36/PM12

>EC10-EC12 # <5 <5 <5 <5 <5 <5 124 <5 <5 <5 <5 ug/l TM5/PM30

>EC12-EC16 # <10 <10 <10 <10 <10 <10 70 <10 <10 <10 <10 ug/l TM5/PM30

>EC16-EC21 # <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 ug/l TM5/PM30

>EC21-EC35 # <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 ug/l TM5/PM30

Total aromatics C5-35 # <10 <10 <10 <10 <10 <10 236 <10 <10 <10 <10 ug/l TM5/PM30

Total aliphatics and aromatics(C5-35) # <10 <10 <10 34 12 18 1160 <10 <10 <10 <10 ug/l TM5/TM36/PM30

MTBE # <5 <5 - - <5 - - <5 <5 <5 <5 ug/l TM36/PM12

Benzene # <5 <5 - - <5 - - <5 <5 <5 <5 ug/l TM36/PM12

Toluene # <5 <5 - - <5 - - <5 <5 <5 <5 ug/l TM36/PM12

Ethylbenzene # <5 <5 - - <5 - - <5 <5 <5 <5 ug/l TM36/PM12

m/p-Xylene # <5 <5 - - <5 - - <5 <5 <5 <5 ug/l TM36/PM12

o-Xylene # <5 <5 - - <5 - - <5 <5 <5 <5 ug/l TM36/PM12

Sulphate # - - 18.66 - - - 3.19 - - - <0.05 mg/l TM38/PM0

Chloride # - - 38.4 - - - 34.9 - - - <0.3 mg/l TM38/PM0

Nitrate as NO3 # 3.9 0.5 24.4 0.7 23.7 0.5 0.5 2.0 0.6 1.0 <0.2 mg/l TM38/PM0

Total Ammonia as N 0.14 0.02 <0.01 0.16 0.06 16.21 <0.01 <0.01 <0.01 <0.01 <0.01 mg/l TM38/PM0

pH # 6.61 6.94 6.82 6.59 6.66 7.33 6.62 7.26 6.84 6.79 <0.01 pH units TM73/PM0

Total Nitrogen 2.4 3.1 8.3 75.1 6.9 23.4 2.7 1.8 1.4 2.2 <0.5 mg/l TM38/TM125/PM0


ViridusCONS074P66 Whitegate RefineryDarragh Musgrave


Jones Environmental Laboratory



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EPA Export 10-01-2017:02:29:47

COD (Settled) # 17 31 <7 27 <7 68 21 <7 <7 29 <7 mg/l TM57/PM0

Electrical Conductivity @25C # 555 489 397 540 335 480 176 343 253 578 <2 uS/cm TM76/PM0



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EPA Export 10-01-2017:02:29:47


J E Sample No. 49-53 54-58 59-63 64-68 69-73 74-78 79-83 84-86 87-89 90-92

Sample ID GW114 GW115 GW116 GW117 GW118 GW119 GW120 BH3 BH801 BH802

Depth 17.0 4.5 10.0 5.0 20.0 10.0 9.0 15.0 50.0 50.0

COC No / misc

Containers V H P G V H P G V H P G V H P G V H P G V H P G V H P G V G V G V G

Sample Date 08/05/2016 08/05/2016 08/05/2016 08/05/2016 08/05/2016 08/05/2016 08/05/2016 09/05/2016 10/05/2016 10/05/2016


Batch Number 1 1 1 1 1 1 1 1 1 1

Date of Receipt 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016

Dissolved Arsenic # - - - 1.9 - - - - - - <0.9 ug/l TM30/PM14

Dissolved Cadmium # - - - <0.03 - - - - - - <0.03 ug/l TM30/PM14

Total Dissolved Chromium # - - - <0.2 - - - - - - <0.2 ug/l TM30/PM14

Dissolved Copper # - - - <3 - - - - - - <3 ug/l TM30/PM14

Dissolved Lead # - - - <0.4 - - - - - - <0.4 ug/l TM30/PM14

Dissolved Manganese # - - - 3.7 - - - - - - <1.5 ug/l TM30/PM14

Dissolved Nickel # - - - <0.2 - - - - - - <0.2 ug/l TM30/PM14

Dissolved Phosphorus # - - - 5.8 - - - - - - <0.7 ug/l TM30/PM14

Dissolved Selenium # - - - <1.2 - - - - - - <1.2 ug/l TM30/PM14

Dissolved Zinc # - - - <1.5 - - - - - - <1.5 ug/l TM30/PM14

Mercury Dissolved by CVAF # - - - <0.01 - - - - - - <0.01 ug/l TM61/PM38

PAH MS

Naphthalene # - - - <0.1 - - - - - - <0.1 ug/l TM4/PM30

Acenaphthylene # - - - <0.013 - - - - - - <0.013 ug/l TM4/PM30

Acenaphthene # - - - <0.013 - - - - - - <0.013 ug/l TM4/PM30

Fluorene # - - - <0.014 - - - - - - <0.014 ug/l TM4/PM30

Phenanthrene # - - - <0.011 - - - - - - <0.011 ug/l TM4/PM30

Anthracene # - - - <0.013 - - - - - - <0.013 ug/l TM4/PM30

Fluoranthene # - - - <0.012 - - - - - - <0.012 ug/l TM4/PM30

Pyrene # - - - <0.013 - - - - - - <0.013 ug/l TM4/PM30

Benzo(a)anthracene # - - - <0.015 - - - - - - <0.015 ug/l TM4/PM30

Chrysene # - - - <0.011 - - - - - - <0.011 ug/l TM4/PM30

Benzo(bk)fluoranthene # - - - <0.018 - - - - - - <0.018 ug/l TM4/PM30

Benzo(a)pyrene # - - - <0.016 - - - - - - <0.016 ug/l TM4/PM30

Indeno(123cd)pyrene # - - - <0.011 - - - - - - <0.011 ug/l TM4/PM30

Dibenzo(ah)anthracene # - - - <0.01 - - - - - - <0.01 ug/l TM4/PM30

Benzo(ghi)perylene # - - - <0.011 - - - - - - <0.011 ug/l TM4/PM30

PAH 16 Total # - - - <0.195 - - - - - - <0.195 ug/l TM4/PM30

Benzo(b)fluoranthene - - - <0.01 - - - - - - <0.01 ug/l TM4/PM30

Benzo(k)fluoranthene - - - <0.01 - - - - - - <0.01 ug/l TM4/PM30

PAH Surrogate % Recovery - - - 72 - - - - - - <0 % TM4/PM30

Methyl Tertiary Butyl Ether # - - - <0.1 - - - - 1.0 0.3 <0.1 ug/l TM15/PM10

Benzene # - - - <0.5 - - - - 0.6 <0.5 <0.5 ug/l TM15/PM10

Toluene # - - - <5 - - - - <5 <5 <5 ug/l TM15/PM10

Ethylbenzene # - - - <0.5 - - - - <0.5 <0.5 <0.5 ug/l TM15/PM10

p/m-Xylene # - - - <1 - - - - <1 <1 <1 ug/l TM15/PM10

o-Xylene # - - - <0.5 - - - - <0.5 <0.5 <0.5 ug/l TM15/PM10

Surrogate Recovery Toluene D8 - - - 109 - - - - 107 106 <0 % TM15/PM10

Surrogate Recovery 4-Bromofluorobenzene - - - 98 - - - - 94 95 <0 % TM15/PM10






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EPA Export 10-01-2017:02:29:47


J E Sample No. 49-53 54-58 59-63 64-68 69-73 74-78 79-83 84-86 87-89 90-92

Sample ID GW114 GW115 GW116 GW117 GW118 GW119 GW120 BH3 BH801 BH802

Depth 17.0 4.5 10.0 5.0 20.0 10.0 9.0 15.0 50.0 50.0

COC No / misc

Containers V H P G V H P G V H P G V H P G V H P G V H P G V H P G V G V G V G

Sample Date 08/05/2016 08/05/2016 08/05/2016 08/05/2016 08/05/2016 08/05/2016 08/05/2016 09/05/2016 10/05/2016 10/05/2016


Batch Number 1 1 1 1 1 1 1 1 1 1

Date of Receipt 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016

EPH >C8-C10 - - - - - - - - <10 <10 <10 ug/l TM5/PM30

EPH >C10-C12 # - - - - - - - - <10 <10 <10 ug/l TM5/PM30

EPH >C12-C16 # - - - - - - - - <10 <10 <10 ug/l TM5/PM30

EPH >C16-C21 # - - - - - - - - <10 <10 <10 ug/l TM5/PM30

EPH >C21-C28 - - - - - - - - <10 <10 <10 ug/l TM5/PM30

EPH >C28-C35 - - - - - - - - <10 <10 <10 ug/l TM5/PM30

EPH >C35-C40 # - - - - - - - - <10 <10 <10 ug/l TM5/PM30

EPH >C8-C40 - - - - - - - - <10 <10 <10 ug/l TM5/PM30

Mineral Oil (C10-C40) # 215885AB <10 <10 <10 <10 <10 <10 3506 <10 <10 <10 ug/l TM5/PM30

TPH CWG

Aliphatics

>C5-C6 # 558 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 ug/l TM36/PM12

>C6-C8 # 6095 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 ug/l TM36/PM12

>C8-C10 # 7163 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 ug/l TM36/PM12

>C10-C12 # 35205AB <5 <5 <5 <5 <5 <5 36 <5 <5 <5 ug/l TM5/PM30

>C12-C16 # 62140AB <10 <10 <10 <10 <10 <10 710 <10 <10 <10 ug/l TM5/PM30

>C16-C21 # 76820AB <10 <10 <10 <10 <10 <10 1140 <10 <10 <10 ug/l TM5/PM30

>C21-C35 # 39460AB <10 <10 <10 <10 <10 <10 1390 <10 <10 <10 ug/l TM5/PM30

Total aliphatics C5-35 # 227441AB <10 <10 <10 <10 <10 <10 3276 <10 <10 <10 ug/l TM5/TM36/PM30

Aromatics

>C5-EC7 # 94 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 ug/l TM36/PM12

>EC7-EC8 # 73 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 ug/l TM36/PM12

>EC8-EC10 # 442 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 ug/l TM36/PM12

>EC10-EC12 # 11901AA <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 ug/l TM5/PM30

>EC12-EC16 # 30810AA <10 <10 <10 <10 <10 <10 180 <10 <10 <10 ug/l TM5/PM30

>EC16-EC21 # 44820AA <10 <10 <10 <10 <10 <10 510 <10 <10 <10 ug/l TM5/PM30

>EC21-EC35 # 27990AA <10 <10 <10 <10 <10 <10 820 <10 <10 <10 ug/l TM5/PM30

Total aromatics C5-35 # 116130AA <10 <10 <10 <10 <10 <10 1510 <10 <10 <10 ug/l TM5/PM30

Total aliphatics and aromatics(C5-35) # 343571AA <10 <10 <10 <10 <10 <10 4786 <10 <10 <10 ug/l TM5/TM36/PM30

MTBE # 1021 <5 <5 - <5 <5 <5 <5 - - <5 ug/l TM36/PM12

Benzene # 94 <5 <5 - <5 <5 <5 <5 - - <5 ug/l TM36/PM12

Toluene # 73 <5 <5 - <5 <5 <5 <5 - - <5 ug/l TM36/PM12

Ethylbenzene # 66 <5 <5 - <5 <5 <5 <5 - - <5 ug/l TM36/PM12

m/p-Xylene # 202 <5 <5 - <5 <5 <5 <5 - - <5 ug/l TM36/PM12

o-Xylene # 174 <5 <5 - <5 <5 <5 <5 - - <5 ug/l TM36/PM12

Sulphate # - - - 10.82 - - - - - - <0.05 mg/l TM38/PM0

Chloride # - - - 32.7 - - - - - - <0.3 mg/l TM38/PM0

Nitrate as NO3 # 0.7 16.1 9.2 4.7 1.0 3.7 0.6 - - - <0.2 mg/l TM38/PM0

Total Ammonia as N <0.01 0.05 <0.01 0.06 <0.01 0.10 <0.01 - - - <0.01 mg/l TM38/PM0

pH # 6.85 7.23 6.45 6.59 7.40 7.30 7.14 7.31 7.00 7.22 <0.01 pH units TM73/PM0

Total Nitrogen 5.2 6.4 4.9 2.8 5.1 3.7 1.8 - - - <0.5 mg/l TM38/TM125/PM0

CONS074

Jones Environmental LaboratoryViridus

P66 Whitegate RefineryDarragh Musgrave





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EPA Export 10-01-2017:02:29:47

COD (Settled) # 3730AC <7 <7 <7 184 10 13 - - - <7 mg/l TM57/PM0

Electrical Conductivity @25C # 353 532 248 372 17510 969 637 29929 658 578 <2 uS/cm TM76/PM0



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EPA Export 10-01-2017:02:29:47


J E Sample No. 93-95 96-98 99-101 102-104 105-107 108-110 111-113 114-116

Sample ID BH803 GW202 GW203 GW204 GW205 DS1 SW2 SW17

Depth 50.0 15.0 15.0 14.0 2.67

COC No / misc

Containers V G V G V G V G V G V G V G V G

Sample Date 10/05/2016 10/05/2016 10/05/2016 10/05/2016 09/05/2016 09/05/2016 10/05/2016 09/05/2016

Sample Type Ground Water Ground Water Ground Water Ground Water Ground Water Surface Water Surface Water Surface Water

Batch Number 1 1 1 1 1 1 1 1

Date of Receipt 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016

Dissolved Arsenic # - - - - - - - - <0.9 ug/l TM30/PM14

Dissolved Cadmium # - - - - - - - - <0.03 ug/l TM30/PM14

Total Dissolved Chromium # - - - - - - - - <0.2 ug/l TM30/PM14

Dissolved Copper # - - - - - - - - <3 ug/l TM30/PM14

Dissolved Lead # - - - - - - - - <0.4 ug/l TM30/PM14

Dissolved Manganese # - - - - - - - - <1.5 ug/l TM30/PM14

Dissolved Nickel # - - - - - - - - <0.2 ug/l TM30/PM14

Dissolved Phosphorus # - - - - - - - - <0.7 ug/l TM30/PM14

Dissolved Selenium # - - - - - - - - <1.2 ug/l TM30/PM14

Dissolved Zinc # - - - - - - - - <1.5 ug/l TM30/PM14

Mercury Dissolved by CVAF # - - - - - - - - <0.01 ug/l TM61/PM38

PAH MS

Naphthalene # - - - - - - - - <0.1 ug/l TM4/PM30

Acenaphthylene # - - - - - - - - <0.013 ug/l TM4/PM30

Acenaphthene # - - - - - - - - <0.013 ug/l TM4/PM30

Fluorene # - - - - - - - - <0.014 ug/l TM4/PM30

Phenanthrene # - - - - - - - - <0.011 ug/l TM4/PM30

Anthracene # - - - - - - - - <0.013 ug/l TM4/PM30

Fluoranthene # - - - - - - - - <0.012 ug/l TM4/PM30

Pyrene # - - - - - - - - <0.013 ug/l TM4/PM30

Benzo(a)anthracene # - - - - - - - - <0.015 ug/l TM4/PM30

Chrysene # - - - - - - - - <0.011 ug/l TM4/PM30

Benzo(bk)fluoranthene # - - - - - - - - <0.018 ug/l TM4/PM30

Benzo(a)pyrene # - - - - - - - - <0.016 ug/l TM4/PM30

Indeno(123cd)pyrene # - - - - - - - - <0.011 ug/l TM4/PM30

Dibenzo(ah)anthracene # - - - - - - - - <0.01 ug/l TM4/PM30

Benzo(ghi)perylene # - - - - - - - - <0.011 ug/l TM4/PM30

PAH 16 Total # - - - - - - - - <0.195 ug/l TM4/PM30

Benzo(b)fluoranthene - - - - - - - - <0.01 ug/l TM4/PM30

Benzo(k)fluoranthene - - - - - - - - <0.01 ug/l TM4/PM30

PAH Surrogate % Recovery - - - - - - - - <0 % TM4/PM30

Methyl Tertiary Butyl Ether # 0.4 - - - - <0.1 <0.1 <0.1 <0.1 ug/l TM15/PM10

Benzene # <0.5 - - - - <0.5 <0.5 <0.5 <0.5 ug/l TM15/PM10

Toluene # <5 - - - - <5 <5 <5 <5 ug/l TM15/PM10

Ethylbenzene # <0.5 - - - - <0.5 <0.5 <0.5 <0.5 ug/l TM15/PM10

p/m-Xylene # <1 - - - - <1 <1 <1 <1 ug/l TM15/PM10

o-Xylene # <0.5 - - - - <0.5 <0.5 <0.5 <0.5 ug/l TM15/PM10

Surrogate Recovery Toluene D8 108 - - - - 109 109 109 <0 % TM15/PM10

Surrogate Recovery 4-Bromofluorobenzene 97 - - - - 98 98 94 <0 % TM15/PM10

CONS074

Jones Environmental LaboratoryViridus

P66 Whitegate RefineryDarragh Musgrave





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EPA Export 10-01-2017:02:29:47


J E Sample No. 93-95 96-98 99-101 102-104 105-107 108-110 111-113 114-116

Sample ID BH803 GW202 GW203 GW204 GW205 DS1 SW2 SW17

Depth 50.0 15.0 15.0 14.0 2.67

COC No / misc

Containers V G V G V G V G V G V G V G V G

Sample Date 10/05/2016 10/05/2016 10/05/2016 10/05/2016 09/05/2016 09/05/2016 10/05/2016 09/05/2016

Sample Type Ground Water Ground Water Ground Water Ground Water Ground Water Surface Water Surface Water Surface Water

Batch Number 1 1 1 1 1 1 1 1

Date of Receipt 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016

EPH >C8-C10 <10 3860 30 <10 <10 - - - <10 ug/l TM5/PM30

EPH >C10-C12 # <10 5780 240 <10 <10 - - - <10 ug/l TM5/PM30

EPH >C12-C16 # <10 26170 2190 <10 <10 - - - <10 ug/l TM5/PM30

EPH >C16-C21 # <10 40250 4110 <10 <10 - - - <10 ug/l TM5/PM30

EPH >C21-C28 <10 15180 1520 <10 <10 - - - <10 ug/l TM5/PM30

EPH >C28-C35 <10 2790 240 <10 <10 - - - <10 ug/l TM5/PM30

EPH >C35-C40 # <10 960 90 <10 <10 - - - <10 ug/l TM5/PM30

EPH >C8-C40 <10 94990 8420 <10 <10 - - - <10 ug/l TM5/PM30

Mineral Oil (C10-C40) # <10 48224 4583 <10 <10 <10 <10 <10 <10 ug/l TM5/PM30

TPH CWG

Aliphatics

>C5-C6 # <5 <5 <5 <5 <5 <5 <5 <5 <5 ug/l TM36/PM12

>C6-C8 # <5 136 <5 <5 <5 <5 <5 229 <5 ug/l TM36/PM12

>C8-C10 # <5 1601 <5 <5 <5 <5 <5 <5 <5 ug/l TM36/PM12

>C10-C12 # <5 3864 153 <5 <5 <5 <5 <5 <5 ug/l TM5/PM30

>C12-C16 # <10 14110 1150 <10 <10 <10 <10 <10 <10 ug/l TM5/PM30

>C16-C21 # <10 19740 2030 <10 <10 <10 <10 <10 <10 ug/l TM5/PM30

>C21-C35 # <10 9850 1200 <10 <10 <10 <10 <10 <10 ug/l TM5/PM30

Total aliphatics C5-35 # <10 49301 4533 <10 <10 <10 <10 229 <10 ug/l TM5/TM36/PM30

Aromatics

>C5-EC7 # <5 <5 <5 <5 <5 <5 <5 <5 <5 ug/l TM36/PM12

>EC7-EC8 # <5 19 <5 <5 <5 <5 <5 <5 <5 ug/l TM36/PM12

>EC8-EC10 # <5 100 <5 <5 <5 <5 <5 <5 <5 ug/l TM36/PM12

>EC10-EC12 # <5 499 23 <5 <5 <5 <5 <5 <5 ug/l TM5/PM30

>EC12-EC16 # <10 5200 550 <10 <10 <10 <10 <10 <10 ug/l TM5/PM30

>EC16-EC21 # <10 11500 1560 <10 <10 <10 <10 <10 <10 ug/l TM5/PM30

>EC21-EC35 # <10 6990 820 <10 <10 <10 <10 <10 <10 ug/l TM5/PM30

Total aromatics C5-35 # <10 24308 2953 <10 <10 <10 <10 <10 <10 ug/l TM5/PM30

Total aliphatics and aromatics(C5-35) # <10 73609 7486 <10 <10 <10 <10 229 <10 ug/l TM5/TM36/PM30

MTBE # - 29 <5 <5 <5 - - - <5 ug/l TM36/PM12

Benzene # - <5 <5 <5 <5 - - - <5 ug/l TM36/PM12

Toluene # - 19 <5 <5 <5 - - - <5 ug/l TM36/PM12

Ethylbenzene # - 15 <5 <5 <5 - - - <5 ug/l TM36/PM12

m/p-Xylene # - 39 <5 <5 <5 - - - <5 ug/l TM36/PM12

o-Xylene # - 45 <5 <5 <5 - - - <5 ug/l TM36/PM12

Sulphate # - - - - - - - - <0.05 mg/l TM38/PM0

Chloride # - - - - - - - - <0.3 mg/l TM38/PM0

Nitrate as NO3 # - - - - - - - - <0.2 mg/l TM38/PM0

Total Ammonia as N - - - - - - - - <0.01 mg/l TM38/PM0

pH # 7.28 6.79 6.71 6.98 7.04 7.59 7.63 6.79 <0.01 pH units TM73/PM0

Total Nitrogen - - - - - - - - <0.5 mg/l TM38/TM125/PM0






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EPA Export 10-01-2017:02:29:47

COD (Settled) # - - - - - - - - <7 mg/l TM57/PM0

Electrical Conductivity @25C # 573 844 523 480 625 999 444 178 <2 uS/cm TM76/PM0



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EPA Export 10-01-2017:02:29:47

Client Name: VOC Report : LiquidReference:Location:Contact:JE Job No.: 16/8831

J E Sample No. 11-15 16-20 26-28 29-33 64-68 87-89 90-92 93-95 108-110 111-113

Sample ID GW103 GW104 GW106 GW107 GW117 BH801 BH802 BH803 DS1 SW2

Depth 10.0 1.7 7.5 1.67 5.0 50.0 50.0 50.0COC No / misc

Containers V H P G V H P G V G V H P G V H P G V G V G V G V G V GSample Date 09/05/2016 09/05/2016 09/05/2016 09/05/2016 08/05/2016 10/05/2016 10/05/2016 10/05/2016 09/05/2016 10/05/2016Sample Type Ground Water Ground Water Ground Water Ground Water Ground Water Ground Water Ground Water Ground Water Surface Water Surface Water

Batch Number 1 1 1 1 1 1 1 1 1 1Date of Receipt 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016 12/05/2016

VOC MSDichlorodifluoromethane <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

Methyl Tertiary Butyl Ether # <0.1 1.2 5.5 <0.1 <0.1 1.0 0.3 0.4 <0.1 <0.1 <0.1 ug/l TM15/PM10

Chloromethane # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

Vinyl Chloride # 0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.1 <0.1 ug/l TM15/PM10Bromomethane <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 ug/l TM15/PM10

Chloroethane # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

Trichlorofluoromethane # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

1,1-Dichloroethene (1,1 DCE) # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

Dichloromethane (DCM) # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

trans-1-2-Dichloroethene # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

1,1-Dichloroethane # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

cis-1-2-Dichloroethene # 6 14 <3 <3 <3 <3 6 <3 6 5 <3 ug/l TM15/PM102,2-Dichloropropane <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 ug/l TM15/PM10

Bromochloromethane # <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

Chloroform # <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

1,1,1-Trichloroethane # <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

1,1-Dichloropropene # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

Carbon tetrachloride # <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

1,2-Dichloroethane # <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

Benzene # <0.5 <0.5 3.0 2.8 <0.5 0.6 <0.5 <0.5 <0.5 <0.5 <0.5 ug/l TM15/PM10

Trichloroethene (TCE) # 5 96 <3 <3 <3 <3 13 <3 12 14 <3 ug/l TM15/PM10

1,2-Dichloropropane # <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

Dibromomethane # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

Bromodichloromethane # <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10cis-1-3-Dichloropropene <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

Toluene # <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 ug/l TM15/PM10trans-1-3-Dichloropropene <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

1,1,2-Trichloroethane # <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

Tetrachloroethene (PCE) # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

1,3-Dichloropropane # <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

Dibromochloromethane # <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

1,2-Dibromoethane # <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

Chlorobenzene # <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

1,1,1,2-Tetrachloroethane # <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

Ethylbenzene # <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 ug/l TM15/PM10

p/m-Xylene # <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 ug/l TM15/PM10

o-Xylene # <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 ug/l TM15/PM10Styrene <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

Bromoform # <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

Isopropylbenzene # <3 <3 <3 17 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM101,1,2,2-Tetrachloroethane <4 <4 <4 <4 <4 <4 <4 <4 <4 <4 <4 ug/l TM15/PM10

Bromobenzene # <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM10

1,2,3-Trichloropropane # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

Propylbenzene # <3 <3 <3 16 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

2-Chlorotoluene # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

1,3,5-Trimethylbenzene # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

4-Chlorotoluene # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

tert-Butylbenzene # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

1,2,4-Trimethylbenzene # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

sec-Butylbenzene # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

4-Isopropyltoluene # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

1,3-Dichlorobenzene # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

1,4-Dichlorobenzene # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

n-Butylbenzene # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10

1,2-Dichlorobenzene # <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM101,2-Dibromo-3-chloropropane <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM101,2,4-Trichlorobenzene <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10






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EPA Export 10-01-2017:02:29:47

Hexachlorobutadiene <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10Naphthalene <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 ug/l TM15/PM101,2,3-Trichlorobenzene <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 <3 ug/l TM15/PM10Surrogate Recovery Toluene D8 98 100 100 98 109 107 106 108 109 109 <0 % TM15/PM10Surrogate Recovery 4-Bromofluorobenzene 102 98 104 103 98 94 95 97 98 98 <0 % TM15/PM10



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EPA Export 10-01-2017:02:29:47

Client Name: VOC Report : LiquidReference:Location:Contact:JE Job No.: 16/8831

J E Sample No. 114-116

Sample ID SW17

DepthCOC No / misc

Containers V GSample Date 09/05/2016Sample Type Surface Water

Batch Number 1Date of Receipt 12/05/2016

VOC MSDichlorodifluoromethane <2 <2 ug/l TM15/PM10

Methyl Tertiary Butyl Ether # <0.1 <0.1 ug/l TM15/PM10

Chloromethane # <3 <3 ug/l TM15/PM10

Vinyl Chloride # <0.1 <0.1 ug/l TM15/PM10Bromomethane <1 <1 ug/l TM15/PM10

Chloroethane # <3 <3 ug/l TM15/PM10

Trichlorofluoromethane # <3 <3 ug/l TM15/PM10

1,1-Dichloroethene (1,1 DCE) # <3 <3 ug/l TM15/PM10

Dichloromethane (DCM) # <3 <3 ug/l TM15/PM10

trans-1-2-Dichloroethene # <3 <3 ug/l TM15/PM10

1,1-Dichloroethane # <3 <3 ug/l TM15/PM10

cis-1-2-Dichloroethene # 11 <3 ug/l TM15/PM102,2-Dichloropropane <1 <1 ug/l TM15/PM10

Bromochloromethane # <2 <2 ug/l TM15/PM10

Chloroform # <2 <2 ug/l TM15/PM10

1,1,1-Trichloroethane # <2 <2 ug/l TM15/PM10

1,1-Dichloropropene # <3 <3 ug/l TM15/PM10

Carbon tetrachloride # <2 <2 ug/l TM15/PM10

1,2-Dichloroethane # <2 <2 ug/l TM15/PM10

Benzene # <0.5 <0.5 ug/l TM15/PM10

Trichloroethene (TCE) # 520 <3 ug/l TM15/PM10

1,2-Dichloropropane # <2 <2 ug/l TM15/PM10

Dibromomethane # <3 <3 ug/l TM15/PM10

Bromodichloromethane # <2 <2 ug/l TM15/PM10cis-1-3-Dichloropropene <2 <2 ug/l TM15/PM10

Toluene # <5 <5 ug/l TM15/PM10trans-1-3-Dichloropropene <2 <2 ug/l TM15/PM10

1,1,2-Trichloroethane # <2 <2 ug/l TM15/PM10

Tetrachloroethene (PCE) # <3 <3 ug/l TM15/PM10

1,3-Dichloropropane # <2 <2 ug/l TM15/PM10

Dibromochloromethane # <2 <2 ug/l TM15/PM10

1,2-Dibromoethane # <2 <2 ug/l TM15/PM10

Chlorobenzene # <2 <2 ug/l TM15/PM10

1,1,1,2-Tetrachloroethane # <2 <2 ug/l TM15/PM10

Ethylbenzene # <0.5 <0.5 ug/l TM15/PM10

p/m-Xylene # <1 <1 ug/l TM15/PM10

o-Xylene # <0.5 <0.5 ug/l TM15/PM10Styrene <2 <2 ug/l TM15/PM10

Bromoform # <2 <2 ug/l TM15/PM10

Isopropylbenzene # <3 <3 ug/l TM15/PM101,1,2,2-Tetrachloroethane <4 <4 ug/l TM15/PM10

Bromobenzene # <2 <2 ug/l TM15/PM10

1,2,3-Trichloropropane # <3 <3 ug/l TM15/PM10

Propylbenzene # <3 <3 ug/l TM15/PM10

2-Chlorotoluene # <3 <3 ug/l TM15/PM10

1,3,5-Trimethylbenzene # <3 <3 ug/l TM15/PM10

4-Chlorotoluene # <3 <3 ug/l TM15/PM10

tert-Butylbenzene # <3 <3 ug/l TM15/PM10

1,2,4-Trimethylbenzene # <3 <3 ug/l TM15/PM10

sec-Butylbenzene # <3 <3 ug/l TM15/PM10

4-Isopropyltoluene # <3 <3 ug/l TM15/PM10

1,3-Dichlorobenzene # <3 <3 ug/l TM15/PM10

1,4-Dichlorobenzene # <3 <3 ug/l TM15/PM10

n-Butylbenzene # <3 <3 ug/l TM15/PM10

1,2-Dichlorobenzene # <3 <3 ug/l TM15/PM101,2-Dibromo-3-chloropropane <2 <2 ug/l TM15/PM101,2,4-Trichlorobenzene <3 <3 ug/l TM15/PM10






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EPA Export 10-01-2017:02:29:47

Hexachlorobutadiene <3 <3 ug/l TM15/PM10Naphthalene <2 <2 ug/l TM15/PM101,2,3-Trichlorobenzene <3 <3 ug/l TM15/PM10Surrogate Recovery Toluene D8 109 <0 % TM15/PM10Surrogate Recovery 4-Bromofluorobenzene 94 <0 % TM15/PM10



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EPA Export 10-01-2017:02:29:47

JE Job No.:

SOILS

DEVIATING SAMPLES

SURROGATES

DILUTIONS

NOTE

Samples must be received in a condition appropriate to the requested analyses. All samples should be submitted to the laboratory in suitablecontainers with sufficient ice packs to sustain an appropriate temperature for the requested analysis. If this is not the case you will be informedand any test results that may be compromised highlighted on your deviating samples report.

NOTES TO ACCOMPANY ALL SCHEDULES AND REPORTS

Please note we are only MCERTS accredited (UK soils only) for sand, loam and clay and any other matrix is outside our scope of accreditation.

Where Mineral Oil or Fats, Oils and Grease is quoted, this refers to Total Aliphatics C10-C40.

16/8831

WATERS

Where an MCERTS report has been requested, you will be notified within 48 hours of any samples that have been identified as being outsideour MCERTS scope. As validation has been performed on clay, sand and loam, only samples that are predominantly these matrices, orcombinations of them will be within our MCERTS scope. If samples are not one of a combination of the above matrices they will not be markedas MCERTS accredited.

Negative Neutralization Potential (NP) values are obtained when the volume of NaOH (0.1N) titrated (pH 8.3) is greater than the volume of HCl (1N) to reduce the pH of the sample to 2.0 - 2.5. Any negative NP values are corrected to 0.

Where a CEN 10:1 ZERO Headspace VOC test has been carried out, a 10:1 ratio of water to wet (as received) soil has been used.

All samples will be discarded one month after the date of reporting, unless we are instructed to the contrary.

% Asbestos in Asbestos Containing Materials (ACMs) is determined by reference to HSG 264 The Survey Guide - Appendix 2 : ACMs in buildings listed in order of ease of fibre release.

All analysis is reported on a dry weight basis unless stated otherwise. Results are not surrogate corrected. Samples are dried at 35°C ±5°Cunless otherwise stated. Moisture content for CEN Leachate tests are dried at 105°C ±5°C.

It is assumed that you have taken representative samples on site and require analysis on a representative subsample. Stones will generally beincluded unless we are requested to remove them.

ISO17025 (UKAS) accreditation applies to surface water and groundwater and one other matrix which is analysis specific, any other liquidsare outside our scope of accreditation.

As surface waters require different sample preparation to groundwaters the laboratory must be informed of the water type when submittingsamples.

Where appropriate please make sure that our detection limits are suitable for your needs, if they are not, please notify us immediately.

Surrogate compounds are added during the preparation process to monitor recovery of analytes. However low recovery in soils is often due topeat, clay or other organic rich matrices. For waters this can be due to oxidants, surfactants, organic rich sediments or remediation fluids.Acceptable limits for most organic methods are 70 - 130% and for VOCs are 50 - 150%. When surrogate recoveries are outside theperformance criteria but the associated AQC passes this is assumed to be due to matrix effect. Results are not surrogate corrected.

A dilution suffix indicates a dilution has been performed and the reported result takes this into account. No further calculation is required.

If you have not already done so, please send us a purchase order if this is required by your company.

Where Mineral Oil or Fats, Oils and Grease is quoted, this refers to Total Aliphatics C10-C40.

Please note we are not a UK Drinking Water Inspectorate (DWI) Approved Laboratory .



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EPA Export 10-01-2017:02:29:47

P66 Biannual Groundwater Sampling Report – May 2016 Appendix D – P66 Database Exceedence Data & Graphs

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EPA Export 10-01-2017:02:29:47

Phillips 66 - Whitegate Groundwater

Monitoring Programme Exceedence

Report

14-Sep-16

Borehole Value

Standard

ParameterSample Date EPA IGV EQS Trigger Value

GW101

May 2016

0.14Ammonium 0.150.15 0.02

GW104

May 2016

0.16Ammonium 0.150.15 0.02

0.096Trichloroethene (TCE) 0.010.01 0.01

GW118

May 2016

17.51Electrical Conductivity 11 1

GW119

May 2016

0.1Ammonium 0.150.15 0.02

GW117

May 2016

32.7Chloride 3030 250

0.06Ammonium 0.150.15 0.02

GW115

May 2016

0.05Ammonium 0.150.15 0.02

GW107

May 2016

0.34Diesel Range Organics (DRO) 0.01

34.9Chloride 3030 250

1.09Petrol Range Organics (PRO) 0.01

0.0028Benzene 0.0010.001 0.05

GW114

May 2016

215.885Mineral Oils 0.05

1.021MTBE by GC 0.030.03

0.094Benzene by GC 0.0010.001 0.05

0.073Toluene by GC 0.010.01 0.01


0.066Ethylbenzene by GC 0.010.01 0.01

0.376Xylene by GC 0.010.01 0.1


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EPA Export 10-01-2017:02:29:47

Borehole Value

Standard

ParameterSample Date EPA IGV EQS Trigger Value

GW103

May 2016

38.4Chloride 3030 250

GW105

May 2016

0.06Ammonium 0.150.15 0.02


BH3-CB

May 2016

293.929Electrical Conductivity 11 1

3.506Mineral Oils 0.05



SW02/DS1

May 2016


SW17

May 2016



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EPA Export 10-01-2017:02:29:47


Monitoring Programme

14-Sep-16

Values

Parameter: Trichloroethene (TCE)

Parameter Class: Volatile Organic Compounds (VOCs)

Borehole Series: 700 Series

Borehole GW103

Sampling Date Units

EPA IGV 0.01

EQS 0.01

Standards

LoD

Trigger Value 0.01

10/4/2007 0.097 mg/l 0.001

12/4/2007 0.156 mg/l 0.001

1/10/2008 0.133 mg/l 0.001

2/14/2008 0.048 mg/l 0.001

3/6/2008 0.07 mg/l 0.001

4/8/2008 0.067 mg/l 0.001

5/7/2008 0.078 mg/l 0.001

12/5/2008 0.024 mg/l 0.003

1/7/2009 0.035 mg/l 0.003

2/12/2009 0.022 mg/l 0.003

3/25/2009 0.067 mg/l 0.003

4/23/2009 0.026 mg/l 0.003

5/28/2009 0.03 mg/l 0.003

7/1/2009 0.047 mg/l 0.003

7/29/2009 0.029 mg/l 0.003

9/3/2009 0.018 mg/l 0.003

9/30/2009 0.019 mg/l 0.003

10/29/2009 0.029 mg/l 0.003

1/27/2010 0.013 mg/l 0.003

3/23/2010 0.016 mg/l 0.003

6/11/2010 0.014 mg/l 0.003

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Results are in red where they exceed the EPA IGV or EQS Standards

EPA IGV: EQS: Trigger Value:

Results are in bold where they exceed the Trigger Value

LoD = Limit of Detection

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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values




Borehole GW103

Sampling Date Units

EPA IGV 0.01

EQS 0.01

Standards

LoD

Trigger Value 0.01

8/12/2010 0.019 mg/l 0.003

10/21/2010 0.329 mg/l 0.003

12/16/2010 0.023 mg/l 0.003

2/10/2011 0.017 mg/l 0.003

3/22/2011 0.013 mg/l 0.003

4/13/2011 0.015 mg/l 0.003

6/22/2011 0.014 mg/l 0.003

10/13/2011 0.013 mg/l 0.003

1/25/2012 0.011 mg/l 0.003

5/17/2012 0.027 mg/l 0.003

12/10/2012 0.011 mg/l 0.003

6/25/2013 0.007 mg/l 0.003

12/11/2013 0.015 mg/l 0.003

7/14/2014 0.009 mg/l 0.003

12/10/2014 0.013 mg/l 0.003

4/28/2015 0.009 mg/l 0.003

12/8/2015 0.006 mg/l 0.003

5/9/2016 0.005 mg/l 0.003

Page 2 of 3





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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values




Borehole GW103

Sampling Date Units

EPA IGV 0.01

EQS 0.01

Standards

LoD

Trigger Value 0.01

0

0.05

0.1

0.15

0.2

0.25

0.3

0.35

Oct

-07

Mar

-08

Jan-

09

May

-09

Sep-

09

Jun-

10

Feb-

11

Oct

-11

Jun-

13

Apr

-15

Detection Limit

Results

Page 3 of 3





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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values

Parameter: tert-butyl methyl ether (MTBE)



Borehole GW104

Sampling Date Units

EPA IGV 0.03

EQS

Standards

LoD

Trigger Value 0.03

3/15/2005 0.001 mg/l< 0.001

6/13/2005 0.001 mg/l< 0.001

11/1/2005 0.001 mg/l< 0.001

3/1/2006 0.001 mg/l< 0.001

6/15/2006 0.001 mg/l< 0.001

8/1/2006 0.001 mg/l< 0.001

8/31/2006 0.001 mg/l< 0.001

10/1/2006 0.001 mg/l< 0.001

2/26/2007 0.001 mg/l< 0.001

3/1/2007 0.001 mg/l< 0.001

4/26/2007 0.036 mg/l 0.001

5/30/2007 0.001 mg/l< 0.001

6/28/2007 0.001 mg/l< 0.001

7/26/2007 0.001 mg/l< 0.001

10/4/2007 0.001 mg/l< 0.001

12/4/2007 0.001 mg/l< 0.001

1/10/2008 0.001 mg/l< 0.001

2/14/2008 0.001 mg/l< 0.001

3/7/2008 0.001 mg/l< 0.001

4/8/2008 0.001 mg/l< 0.001

5/7/2008 0.001 mg/l< 0.001

Page 1 of 3





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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values




Borehole GW104

Sampling Date Units

EPA IGV 0.03

EQS

Standards

LoD

Trigger Value 0.03

9/10/2008 0.001 mg/l< 0.001

10/28/2008 0.001 mg/l< 0.001

12/5/2008 0.001 mg/l< 0.001

1/7/2009 0.001 mg/l< 0.001

2/12/2009 0.001 mg/l< 0.001

3/25/2009 0.002 mg/l< 0.002

4/23/2009 0.002 mg/l< 0.002

5/28/2009 0.002 mg/l< 0.002

7/1/2009 0.002 mg/l< 0.002

7/29/2009 0.002 mg/l< 0.002

9/30/2009 0.002 mg/l< 0.002

10/29/2009 0.002 mg/l< 0.002

1/27/2010 0.002 mg/l< 0.002

3/23/2010 0.002 mg/l< 0.002

6/11/2010 0.002 mg/l< 0.002

8/12/2010 0.002 mg/l< 0.002

10/21/2010 0.002 mg/l< 0.002

12/16/2010 0.002 mg/l< 0.002

2/10/2011 0.002 mg/l< 0.002

3/22/2011 0.002 mg/l< 0.002

4/13/2011 0.002 mg/l< 0.002

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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values




Borehole GW104

Sampling Date Units

EPA IGV 0.03

EQS

Standards

LoD

Trigger Value 0.03

6/22/2011 0.001 mg/l< 0.001

10/13/2011 0.001 mg/l< 0.001

1/25/2012 0.001 mg/l< 0.001

5/17/2012 0.001 mg/l< 0.001

12/10/2012 0.001 mg/l< 0.001

6/25/2013 0.0001 mg/l< 0.0001

12/11/2013 0.0019 mg/l 0.0001

7/14/2014 0.0005 mg/l 0.0001

12/10/2014 0.0005 mg/l 0.0001

4/28/2015 0.0001 mg/l< 0.0001

12/8/2015 0.0001 mg/l< 0.0001

5/9/2016 0.0012 mg/l 0.0001

0

0.005

0.01

0.015

0.02

0.025

0.03

0.035

0.04

Mar

-05

Aug

-06

Apr

-07

Dec

-07

May

-08

Feb-

09

Jul-0

9

Jun-

10

Mar

-11

May

-12

Dec

-14

Detection Limit

Results

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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values




Borehole GW104

Sampling Date Units

EPA IGV 0.01

EQS 0.01

Standards

LoD

Trigger Value 0.01

3/15/2005 0.559 mg/l 0.001

6/13/2005 0.447 mg/l 0.001

11/1/2005 0.736 mg/l 0.001

3/1/2006 0.387 mg/l 0.001

6/15/2006 0.304 mg/l 0.001

8/1/2006 0.233 mg/l 0.001

8/31/2006 0.279 mg/l 0.001

10/1/2006 0.281 mg/l 0.001

2/26/2007 0.413 mg/l 0.001

3/1/2007 0.605 mg/l 0.001

4/26/2007 0.199 mg/l 0.001

5/30/2007 0.153 mg/l 0.001

6/28/2007 0.346 mg/l 0.001

7/26/2007 0.433 mg/l 0.001

10/4/2007 0.334 mg/l 0.001

12/4/2007 0.312 mg/l 0.001

1/10/2008 0.29 mg/l 0.001

2/14/2008 0.328 mg/l 0.001

3/7/2008 0.383 mg/l 0.001

4/8/2008 0.326 mg/l 0.001

5/7/2008 0.239 mg/l 0.001

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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values




Borehole GW104

Sampling Date Units

EPA IGV 0.01

EQS 0.01

Standards

LoD

Trigger Value 0.01

9/10/2008 0.222 mg/l 0.001

10/28/2008 0.2 mg/l 0.001

12/5/2008 0.354 mg/l 0.003

1/7/2009 0.251 mg/l 0.003

2/12/2009 0.19 mg/l 0.003

3/25/2009 0.225 mg/l 0.003

4/23/2009 0.062 mg/l 0.003

5/28/2009 0.225 mg/l 0.003

7/1/2009 0.151 mg/l 0.003

7/29/2009 0.121 mg/l 0.003

9/30/2009 0.146 mg/l 0.003

10/29/2009 0.144 mg/l 0.003

1/27/2010 0.124 mg/l 0.003

3/23/2010 0.038 mg/l 0.003

6/11/2010 0.043 mg/l 0.003

8/12/2010 0.054 mg/l 0.003

10/21/2010 0.029 mg/l 0.003

12/16/2010 0.032 mg/l 0.003

2/10/2011 0.015 mg/l 0.003

3/22/2011 0.027 mg/l 0.003

4/13/2011 0.013 mg/l 0.003

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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values




Borehole GW104

Sampling Date Units

EPA IGV 0.01

EQS 0.01

Standards

LoD

Trigger Value 0.01

6/22/2011 0.021 mg/l 0.003

10/13/2011 0.021 mg/l 0.003

1/25/2012 0.017 mg/l 0.003

5/17/2012 0.048 mg/l 0.003

12/10/2012 0.008 mg/l 0.003

6/25/2013 0.008 mg/l 0.003

12/11/2013 0.012 mg/l 0.003

7/14/2014 0.017 mg/l 0.003

12/10/2014 0.039 mg/l 0.003

4/28/2015 0.006 mg/l 0.003

12/8/2015 0.013 mg/l 0.003

5/9/2016 0.096 mg/l 0.003

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

Mar

-05

Aug

-06

Apr

-07

Dec

-07

May

-08

Feb-

09

Jul-0

9

Jun-

10

Mar

-11

May

-12

Dec

-14

Detection Limit

Results

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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values

Parameter: Petrol Range Organics (PRO)

Parameter Class: Hydrocarbon Indicators & PAHs


Borehole GW105

Sampling Date Units

EPA IGV

EQS

Standards

LoD

Trigger Value 0.01

10/4/2007 0.01 mg/l< 0.01

12/4/2007 0.01 mg/l< 0.01

3/6/2008 0.01 mg/l< 0.01

10/28/2008 0.385 mg/l 0.01

3/25/2009 0.1 mg/l< 0.1

10/29/2009 0.1 mg/l< 0.1

3/23/2010 0.001 mg/l< 0.001

10/21/2010 0.1 mg/l< 0.001

3/22/2011 0.1 mg/l< 0.1

10/13/2011 0.268 mg/l 0.1

5/17/2012 0.162 mg/l 0.001

12/10/2012 0.005 mg/l< 0.005

6/25/2013 0.005 mg/l< 0.005

12/11/2013 0.106 mg/l 0.005

7/14/2014 0.031 mg/l 0.005

12/10/2014 0.094 mg/l 0.005

4/28/2015 0.069 mg/l 0.005

12/8/2015 0.027 mg/l 0.005

5/9/2016 0.012 mg/l 0.005

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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values




Borehole GW105

Sampling Date Units

EPA IGV

EQS

Standards

LoD

Trigger Value 0.01

0

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

0.45

Oct

-07

Mar

-08

Mar

-09

Mar

-10

Mar

-11

May

-12

Jun-

13

Jul-1

4

Apr

-15

May

-16

Detection Limit

Results

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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values

Parameter: Benzene



Borehole GW107

Sampling Date Units

EPA IGV 0.001

EQS 0.05

Standards

LoD

Trigger Value 0.001

3/1/2005 0.001 mg/l< 0.001

3/1/2007 0.0034 mg/l 0.001

10/4/2007 0.001 mg/l< 0.001

3/7/2008 0.001 mg/l< 0.001

10/29/2008 0.001 mg/l< 0.001

3/25/2009 0.003 mg/l< 0.003

4/23/2009 0.003 mg/l< 0.003

10/28/2009 0.003 mg/l< 0.003

3/23/2010 0.003 mg/l< 0.003

10/21/2010 0.003 mg/l< 0.003

3/22/2011 0.003 mg/l< 0.003

10/13/2011 0.001 mg/l< 0.001

5/17/2012 0.001 mg/l< 0.001

12/10/2012 0.001 mg/l< 0.001

6/25/2013 0.0005 mg/l< 0.0005

12/11/2013 0.0005 mg/l< 0.0005

7/14/2014 0.0005 mg/l< 0.0005

12/10/2014 0.0005 mg/l< 0.0005

4/28/2015 0.0005 mg/l< 0.0005

12/8/2015 0.0064 mg/l 0.0005

5/9/2016 0.0028 mg/l 0.0005

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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values

Parameter: Benzene



Borehole GW107

Sampling Date Units

EPA IGV 0.001

EQS 0.05

Standards

LoD

Trigger Value 0.001

0

0.001

0.002

0.003

0.004

0.005

0.006

0.007

Mar

-05

Oct

-07

Oct

-08

Apr

-09

Mar

-10

Mar

-11

May

-12

Jun-

13

Jul-1

4

Apr

-15

May

-16

Detection Limit

Results

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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values

Parameter: Diesel Range Organics (DRO)



Borehole GW107

Sampling Date Units

EPA IGV

EQS

Standards

LoD

Trigger Value 0.01

11/6/2001 0.694 mg/l 0.01

12/1/2002 0.204 mg/l 0.01

4/1/2003 1.846 mg/l 0.01

12/1/2003 0.768 mg/l 0.01

3/1/2004 0.67 mg/l 0.01

11/1/2004 0.777 mg/l 0.01

3/1/2005 0.874 mg/l 0.01

11/1/2005 1.498 mg/l 0.01

3/1/2006 0.749 mg/l 0.01

10/1/2006 0.995 mg/l 0.01

3/1/2007 1.161 mg/l 0.01

10/4/2007 0.397 mg/l 0.01

3/7/2008 1.042 mg/l 0.01

10/29/2008 1.81 mg/l 0.01

3/25/2009 0.906 mg/l 0.01

10/28/2009 1.137 mg/l 0.01

1/27/2010 1.943 mg/l 0.01

3/23/2010 1.294 mg/l 0.01

10/21/2010 0.405 mg/l 0.01

3/22/2011 0.01 mg/l< 0.01

10/13/2011 0.5 mg/l 0.01

Page 1 of 2





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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values




Borehole GW107

Sampling Date Units

EPA IGV

EQS

Standards

LoD

Trigger Value 0.01

5/17/2012 0.22 mg/l 0.01

12/10/2012 0.55 mg/l 0.01

6/25/2013 1.307 mg/l 0.01

12/11/2013 2.48 mg/l 0.01

7/14/2014 0.609 mg/l 0.01

12/10/2014 0.192 mg/l 0.01

4/28/2015 0.58 mg/l 0.01

12/8/2015 1.05 mg/l 0.01

5/9/2016 0.34 mg/l 0.01

0

0.5

1

1.5

2

2.5

3

Nov

-01

Dec

-03

Mar

-05

Oct

-06

Mar

-08

Oct

-09

Oct

-10

May

-12

Dec

-13

Apr

-15

Detection Limit

Results

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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values




Borehole GW107

Sampling Date Units

EPA IGV

EQS

Standards

LoD

Trigger Value 0.01

4/1/2003 0.01 mg/l< 0.01

12/1/2003 0.27 mg/l 0.01

3/1/2004 4.644 mg/l 0.01

11/1/2004 3.413 mg/l 0.01

3/1/2005 1.901 mg/l 0.01

11/1/2005 7.946 mg/l 0.01

3/1/2006 15.491 mg/l 0.01

10/1/2006 2.451 mg/l 0.01

3/1/2007 9.733 mg/l 0.01

10/4/2007 1.314 mg/l 0.01

3/7/2008 6.973 mg/l 0.01

10/29/2008 6.522 mg/l 0.01

3/25/2009 0.1 mg/l< 0.01

10/28/2009 3.149 mg/l 0.1

1/27/2010 3.379 mg/l 0.01

3/23/2010 1.368 mg/l 0.001

10/21/2010 0.327 mg/l 0.001

3/22/2011 0.532 mg/l 0.1

10/13/2011 0.628 mg/l 0.1

5/17/2012 0.423 mg/l 0.001

12/10/2012 3.666 mg/l 0.005

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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values




Borehole GW107

Sampling Date Units

EPA IGV

EQS

Standards

LoD

Trigger Value 0.01

6/25/2013 0.938 mg/l 0.005

12/11/2013 2.024 mg/l 0.005

7/14/2014 1.488 mg/l 0.005

12/10/2014 1.572 mg/l 0.005

4/28/2015 1.072 mg/l 0.005

12/8/2015 5.246 mg/l 0.005

5/9/2016 1.09 mg/l 0.005

0

2

4

6

8

10

12

14

16

18

Apr

-03

Nov

-04

Mar

-06

Oct

-07

Mar

-09

Mar

-10

Oct

-11

Jun-

13

Dec

-14

May

-16

Detection Limit

Results

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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values

Parameter: Benzene by GC



Borehole GW114

Sampling Date Units

EPA IGV 0.001

EQS 0.05

Standards

LoD

Trigger Value 0.001

11/9/2001 0.016 mg/l 0.01

12/1/2002 0.01 mg/l< 0.01

4/1/2003 0.01 mg/l< 0.01

3/1/2004 0.01 mg/l< 0.01

11/1/2004 0.01 mg/l< 0.01

3/1/2005 0.01 mg/l< 0.01

10/1/2006 0.01 mg/l 0.01

3/1/2007 0.01 mg/l< 0.01

3/7/2008 0.01 mg/l< 0.01

10/30/2008 0.068 mg/l 0.001

3/25/2009 0.028 mg/l 0.001

10/29/2009 0.005 mg/l< 0.005

3/23/2010 0.491 mg/l 0.005

10/21/2010 1.018 mg/l 0.005

3/22/2011 0.409 mg/l 0.005

10/13/2011 0.108 mg/l 0.005

5/17/2012 0.83 mg/l 0.005

6/25/2013 0.505 mg/l 0.005

12/11/2013 2.01 mg/l 0.005

7/14/2014 0.339 mg/l 0.005

12/10/2014 0.285 mg/l 0.005

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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values

Parameter: Benzene by GC



Borehole GW114

Sampling Date Units

EPA IGV 0.001

EQS 0.05

Standards

LoD

Trigger Value 0.001

4/28/2015 0.38 mg/l 0.005

12/8/2015 2.566 mg/l 0.005

5/9/2016 0.094 mg/l 0.005

0

0.5

1

1.5

2

2.5

3

Nov

-01

Mar

-04

Oct

-06

Oct

-08

Mar

-10

Oct

-11

Dec

-13

Apr

-15

Detection Limit

Results

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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values




Borehole GW114

Sampling Date Units

EPA IGV

EQS

Standards

LoD

Trigger Value 0.01

11/9/2001 0.01 mg/l< 0.01

12/1/2002 0.01 mg/l< 0.01

4/1/2003 0.01 mg/l< 0.01

3/1/2004 0.01 mg/l< 0.01

11/1/2004 0.185 mg/l 0.01

3/1/2005 0.01 mg/l< 0.01

10/1/2006 0.029 mg/l 0.01

3/1/2007 0.01 mg/l< 0.01

3/7/2008 0.01 mg/l< 0.01

10/30/2008 0.17 mg/l 0.01

3/25/2009 0.052 mg/l 0.01

10/29/2009 0.269 mg/l 0.01

3/23/2010 0.01 mg/l< 0.01

10/21/2010 877.909 mg/l 0.01

3/22/2011 2718 mg/l 0.01

10/13/2011 554.12 mg/l 0.01

5/17/2012 24.989 mg/l 0.01

6/25/2013 52.726 mg/l 0.01

12/11/2013 256.98 mg/l 0.01

7/14/2014 54.761 mg/l 0.01

12/10/2014 31.9964 mg/l 0.01

Page 1 of 2





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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values




Borehole GW114

Sampling Date Units

EPA IGV

EQS

Standards

LoD

Trigger Value 0.01

4/28/2015 110.168 mg/l 0.01

12/8/2015 137.283 mg/l 0.01

5/9/2016 282.04 mg/l 0.01

0

500

1000

1500

2000

2500

3000

Nov

-01

Mar

-04

Oct

-06

Oct

-08

Mar

-10

Oct

-11

Dec

-13

Apr

-15

Detection Limit

Results

Page 2 of 2





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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values

Parameter: Ethylbenzene by GC



Borehole GW114

Sampling Date Units

EPA IGV 0.01

EQS 0.01

Standards

LoD

Trigger Value 0.01

11/9/2001 0.01 mg/l< 0.01

12/1/2002 0.01 mg/l< 0.01

4/1/2003 0.01 mg/l< 0.01

3/1/2004 0.01 mg/l< 0.01

11/1/2004 0.015 mg/l 0.01

3/1/2005 0.01 mg/l< 0.01

10/1/2006 0.01 mg/l< 0.01

3/1/2007 0.01 mg/l< 0.01

3/7/2008 0.01 mg/l< 0.01

10/30/2008 0.002 mg/l 0.002

3/25/2009 0.002 mg/l< 0.002

10/29/2009 0.005 mg/l< 0.005

3/23/2010 0.005 mg/l< 0.005

10/21/2010 0.335 mg/l 0.005

3/22/2011 0.842 mg/l 0.005

10/13/2011 0.563 mg/l 0.005

5/17/2012 0.28 mg/l 0.005

6/25/2013 0.007 mg/l 0.005

12/11/2013 0.205 mg/l 0.005

7/14/2014 0.012 mg/l 0.005

12/10/2014 0.019 mg/l 0.005

Page 1 of 2





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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values

Parameter: Ethylbenzene by GC



Borehole GW114

Sampling Date Units

EPA IGV 0.01

EQS 0.01

Standards

LoD

Trigger Value 0.01

4/28/2015 0.022 mg/l 0.005

12/8/2015 0.473 mg/l 0.005

5/9/2016 0.066 mg/l 0.005

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

Nov

-01

Mar

-04

Oct

-06

Oct

-08

Mar

-10

Oct

-11

Dec

-13

Apr

-15

Detection Limit

Results

Page 2 of 2





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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values

Parameter: Mineral Oils



Borehole GW114

Sampling Date Units

EPA IGV

EQS

Standards

LoD

Trigger Value 0.05

11/9/2001 0.01 mg/l< 0.01

12/1/2002 0.01 mg/l< 0.01

4/1/2003 0.01 mg/l< 0.01

3/1/2004 0.01 mg/l< 0.01

11/1/2004 0.011 mg/l 0.01

3/1/2005 0.01 mg/l< 0.01

10/1/2006 0.01 mg/l< 0.01

3/1/2007 0.01 mg/l< 0.01

3/7/2008 0.01 mg/l< 0.01

10/30/2008 0.01 mg/l< 0.01

3/25/2009 0.01 mg/l< 0.01

10/29/2009 0.081 mg/l 0.01

3/23/2010 0.01 mg/l< 0.01

10/21/2010 614.536 mg/l 0.01

3/22/2011 2174 mg/l 0.01

10/13/2011 360.43 mg/l 0.01

5/17/2012 17.744 mg/l 0.01

6/25/2013 34.881 mg/l 0.01

12/11/2013 172.57 mg/l 0.01

7/14/2014 37.672 mg/l 0.01

12/10/2014 20.4973 mg/l 0.01

Page 1 of 2





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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values

Parameter: Mineral Oils



Borehole GW114

Sampling Date Units

EPA IGV

EQS

Standards

LoD

Trigger Value 0.05

4/28/2015 65.98 mg/l 0.01

12/8/2015 97.19 mg/l 0.01

5/9/2016 215.885 mg/l 0.01

0

500

1000

1500

2000

2500

Nov

-01

Mar

-04

Oct

-06

Oct

-08

Mar

-10

Oct

-11

Dec

-13

Apr

-15

Detection Limit

Results

Page 2 of 2





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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values

Parameter: MTBE by GC



Borehole GW114

Sampling Date Units

EPA IGV 0.03

EQS

Standards

LoD

Trigger Value 0.03

11/9/2001 0.028 mg/l 0.01

12/1/2002 0.01 mg/l< 0.01

4/1/2003 0.01 mg/l< 0.01

3/1/2004 0.01 mg/l< 0.01

11/1/2004 0.062 mg/l 0.01

3/1/2005 0.01 mg/l< 0.01

10/1/2006 0.155 mg/l 0.01

3/1/2007 0.01 mg/l< 0.01

10/30/2008 1.09 mg/l 0.002

3/25/2009 0.444 mg/l 0.002

10/29/2009 0.578 mg/l 0.005

3/23/2010 1.031 mg/l 0.005

10/21/2010 1.051 mg/l 0.005

3/22/2011 0.128 mg/l 0.005

10/13/2011 0.005 mg/l< 0.005

5/17/2012 0.721 mg/l 0.005

6/25/2013 0.922 mg/l 0.005

12/11/2013 0.704 mg/l 0.005

7/14/2014 0.574 mg/l 0.005

12/10/2014 0.311 mg/l 0.005

4/28/2015 0.888 mg/l 0.005

Page 1 of 2





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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values

Parameter: MTBE by GC



Borehole GW114

Sampling Date Units

EPA IGV 0.03

EQS

Standards

LoD

Trigger Value 0.03

12/8/2015 0.005 mg/l< 0.005

5/9/2016 1.021 mg/l 0.005

0

0.2

0.4

0.6

0.8

1

1.2

Nov

-01

Apr

-03

Nov

-04

Oct

-06

Oct

-08

Oct

-09

Oct

-10

Oct

-11

Jun-

13

Jul-1

4

Apr

-15

May

-16

Detection Limit

Results

Page 2 of 2





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EPA Export 10-01-2017:02:29:47



14-Sep-16

Values




Borehole GW114

Sampling Date Units

EPA IGV

EQS

Standards

LoD

Trigger Value 0.01

11/9/2001 2.618 mg/l 0.01

4/1/2003 0.01 mg/l< 0.01

3/1/2004 1.337 mg/l 0.01

11/1/2004 1.911 mg/l 0.01

3/1/2005 0.01 mg/l< 0.01

10/1/2006 1.602 mg/l 0.01

3/1/2007 0.01 mg/l< 0.01

3/7/2008 0.01 mg/l< 0.01

10/30/2008 3.219 mg/l 0.01

3/25/2009 1.85 mg/l 0.01

10/29/2009 2.77 mg/l 0.1

3/23/2010 4.328 mg/l 0.001

10/21/2010 22.233 mg/l 0.001

3/22/2011 29.784 mg/l 0.1

10/13/2011 38.654 mg/l 0.1

5/17/2012 8.607 mg/l 0.001

6/25/2013 10.416 mg/l 0.005

12/11/2013 59.321 mg/l 0.005

7/14/2014 3.425 mg/l 0.005

12/10/2014 5.104 mg/l 0.005

4/28/2015 20.998 mg/l 0.005

Page 1 of 2





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EPA Export 10-01-2017:02:29:48



14-Sep-16

Values




Borehole GW114

Sampling Date Units

EPA IGV

EQS

Standards

LoD

Trigger Value 0.01

12/8/2015 30.916 mg/l 0.005

5/9/2016 61.531 mg/l 0.005

0

10

20

30

40

50

60

70

Nov

-01

Mar

-04

Mar

-05

Mar

-07

Oct

-08

Oct

-09

Oct

-10

Oct

-11

Jun-

13

Jul-1

4

Apr

-15

May

-16

Detection Limit

Results

Page 2 of 2





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EPA Export 10-01-2017:02:29:48



14-Sep-16

Values

Parameter: Toluene by GC



Borehole GW114

Sampling Date Units

EPA IGV 0.01

EQS 0.01

Standards

LoD

Trigger Value 0.01

11/9/2001 0.01 mg/l< 0.01

12/1/2002 0.01 mg/l< 0.01

4/1/2003 0.01 mg/l< 0.01

3/1/2004 0.01 mg/l< 0.01

11/1/2004 0.01 mg/l< 0.01

3/1/2005 0.01 mg/l< 0.01

10/1/2006 0.01 mg/l< 0.01

3/1/2007 0.01 mg/l< 0.01

3/7/2008 0.01 mg/l< 0.01

10/30/2008 0.005 mg/l 0.002

3/25/2009 0.002 mg/l< 0.002

10/29/2009 0.005 mg/l< 0.005

3/23/2010 0.033 mg/l 0.005

10/21/2010 5.532 mg/l 0.005

3/22/2011 8.549 mg/l 0.005

10/13/2011 5.224 mg/l 0.005

5/17/2012 0.058 mg/l 0.005

6/25/2013 0.011 mg/l 0.005

12/11/2013 0.099 mg/l 0.005

7/14/2014 0.013 mg/l 0.005

12/10/2014 0.018 mg/l 0.005

Page 1 of 2





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EPA Export 10-01-2017:02:29:48



14-Sep-16

Values

Parameter: Toluene by GC



Borehole GW114

Sampling Date Units

EPA IGV 0.01

EQS 0.01

Standards

LoD

Trigger Value 0.01

4/28/2015 0.013 mg/l 0.005

12/8/2015 0.17 mg/l 0.005

5/9/2016 0.073 mg/l 0.005

0

1

2

3

4

5

6

7

8

9

Nov

-01

Mar

-04

Oct

-06

Oct

-08

Mar

-10

Oct

-11

Dec

-13

Apr

-15

Detection Limit

Results

Page 2 of 2





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EPA Export 10-01-2017:02:29:48



14-Sep-16

Values

Parameter: Xylene by GC



Borehole GW114

Sampling Date Units

EPA IGV 0.01

EQS 0.1

Standards

LoD

Trigger Value 0.01

11/9/2001 0.01 mg/l< 0.01

4/1/2003 0.01 mg/l< 0.01

3/1/2004 0.01 mg/l< 0.01

11/1/2004 0.015 mg/l 0.01

3/1/2005 0.01 mg/l< 0.01

10/1/2006 0.014 mg/l 0.01

3/1/2007 0.01 mg/l< 0.01

3/7/2008 0.01 mg/l< 0.01

10/30/2008 0.007 mg/l 0.005

3/25/2009 0.006 mg/l< 0.006

10/29/2009 0.01 mg/l< 0.01

3/23/2010 0.056 mg/l 0.01

10/21/2010 4.138 mg/l 0.01

3/22/2011 8.206 mg/l 0.01

10/13/2011 6.747 mg/l 0.01

5/17/2012 2.665 mg/l 0.005

6/25/2013 0.92 mg/l 0.005

12/11/2013 1.96 mg/l 0.005

7/14/2014 0.448 mg/l 0.005

12/10/2014 0.217 mg/l 0.005

4/28/2015 0.111 mg/l 0.005

Page 1 of 2





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EPA Export 10-01-2017:02:29:48



14-Sep-16

Values

Parameter: Xylene by GC



Borehole GW114

Sampling Date Units

EPA IGV 0.01

EQS 0.1

Standards

LoD

Trigger Value 0.01

12/8/2015 1.082 mg/l 0.005

5/9/2016 0.376 mg/l 0.005

0

1

2

3

4

5

6

7

8

9

Nov

-01

Mar

-04

Mar

-05

Mar

-07

Oct

-08

Oct

-09

Oct

-10

Oct

-11

Jun-

13

Jul-1

4

Apr

-15

May

-16

Detection Limit

Results

Page 2 of 2





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EPA Export 10-01-2017:02:29:48



14-Sep-16

Values



Borehole Series: Surface water

Borehole SW02/DS1

Sampling Date Units

EPA IGV 0.01

EQS 0.01

Standards

LoD

Trigger Value 0.01

2/26/2007 0.111 mg/l 0.001

3/26/2007 0.155 mg/l 0.001

3/26/2007 0.155 mg/l 0.001

4/26/2007 0.001 mg/l< 0.001

5/30/2007 0.006 mg/l 0.001

6/28/2007 0.107 mg/l 0.001

7/26/2007 0.062 mg/l 0.001

12/4/2007 0.082 mg/l 0.001

1/10/2008 0.042 mg/l 0.001

2/14/2008 0.196 mg/l 0.001

3/5/2008 0.042 mg/l 0.001

4/8/2008 0.156 mg/l 0.001

5/7/2008 0.107 mg/l 0.001

9/10/2008 0.069 mg/l 0.001

10/30/2008 0.027 mg/l 0.001

12/5/2008 0.079 mg/l 0.003

1/7/2009 0.051 mg/l 0.003

2/12/2009 0.213 mg/l 0.003

3/25/2009 0.031 mg/l 0.003

5/28/2009 0.043 mg/l 0.003

7/1/2009 0.023 mg/l 0.003

Page 1 of 3





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EPA Export 10-01-2017:02:29:48



14-Sep-16

Values




Borehole SW02/DS1

Sampling Date Units

EPA IGV 0.01

EQS 0.01

Standards

LoD

Trigger Value 0.01

7/29/2009 0.054 mg/l 0.003

9/30/2009 0.052 mg/l 0.003

10/29/2009 0.067 mg/l 0.003

1/27/2010 0.183 mg/l 0.003

3/23/2010 0.008 mg/l 0.003

6/11/2010 0.003 mg/l< 0.003

8/12/2010 0.02 mg/l 0.003

10/21/2010 0.007 mg/l 0.003

12/16/2010 0.024 mg/l 0.003

2/10/2011 0.105 mg/l 0.003

3/22/2011 0.02 mg/l 0.003

4/13/2011 0.005 mg/l 0.003

6/22/2011 0.003 mg/l< 0.003

10/13/2011 0.003 mg/l< 0.003

1/25/2012 0.065 mg/l 0.003

5/17/2012 0.019 mg/l 0.003

12/10/2012 0.106 mg/l 0.003

6/25/2013 0.029 mg/l 0.003

12/11/2013 0.065 mg/l 0.003

7/14/2014 0.018 mg/l 0.003

12/10/2014 0.069 mg/l 0.003

Page 2 of 3





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EPA Export 10-01-2017:02:29:48



14-Sep-16

Values




Borehole SW02/DS1

Sampling Date Units

EPA IGV 0.01

EQS 0.01

Standards

LoD

Trigger Value 0.01

12/8/2015 0.055 mg/l 0.003

5/9/2016 0.013 mg/l 0.003

0

0.05

0.1

0.15

0.2

0.25

0.3

0.35

Feb-

07

Jun-

07

Feb-

08

Sep-

08

Feb-

09

Jul-0

9

Mar

-10

Dec

-10

Jun-

11

Dec

-12

Dec

-14

Detection Limit

Results

Page 3 of 3





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EPA Export 10-01-2017:02:29:48



14-Sep-16

Values




Borehole SW17

Sampling Date Units

EPA IGV 0.01

EQS 0.01

Standards

LoD

Trigger Value 0.01

3/6/2008 1.236 mg/l 0.001

4/8/2008 1.594 mg/l 0.001

4/20/2008 2.164 mg/l 0.001

5/7/2008 2.447 mg/l 0.001

10/30/2008 1.399 mg/l 0.001

12/5/2008 1.11 mg/l 0.003

1/7/2009 1.523 mg/l 0.003

2/12/2009 1.207 mg/l 0.003

3/25/2009 1.272 mg/l 0.003

4/23/2009 1.358 mg/l 0.003

5/28/2009 1.317 mg/l 0.003

7/1/2009 1.217 mg/l 0.003

7/29/2009 0.739 mg/l 0.003

9/30/2009 0.714 mg/l 0.003

10/28/2009 0.988 mg/l 0.003

1/27/2010 0.319 mg/l 0.003

3/23/2010 0.867 mg/l 0.003

6/11/2010 0.606 mg/l 0.003

8/12/2010 1.142 mg/l 0.003

10/21/2010 0.988 mg/l 0.003

12/16/2010 0.871 mg/l 0.003

Page 1 of 3





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EPA Export 10-01-2017:02:29:48



14-Sep-16

Values




Borehole SW17

Sampling Date Units

EPA IGV 0.01

EQS 0.01

Standards

LoD

Trigger Value 0.01

2/10/2011 1.205 mg/l 0.003

3/22/2011 1.228 mg/l 0.003

4/13/2011 0.971 mg/l 0.003

6/22/2011 0.588 mg/l 0.003

10/13/2011 0.612 mg/l 0.003

1/25/2012 1.004 mg/l 0.003

5/17/2012 0.925 mg/l 0.003

12/10/2012 0.986 mg/l 0.003

6/25/2013 0.854 mg/l 0.003

12/11/2013 0.687 mg/l 0.003

7/14/2014 0.849 mg/l 0.003

12/10/2014 0.344 mg/l 0.003

4/28/2015 0.873 mg/l 0.003

12/8/2015 0.594 mg/l 0.003

5/9/2016 0.52 mg/l 0.003

Page 2 of 3





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EPA Export 10-01-2017:02:29:48



14-Sep-16

Values




Borehole SW17

Sampling Date Units

EPA IGV 0.01

EQS 0.01

Standards

LoD

Trigger Value 0.01

0

0.5

1

1.5

2

2.5

3

Mar

-08

Oct

-08

Mar

-09

Jul-0

9

Mar

-10

Dec

-10

Jun-

11

Dec

-12

Dec

-14

Detection Limit

Results

Page 3 of 3





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EPA Export 10-01-2017:02:29:48



14-Sep-16

Values




Borehole SW17

Sampling Date Units

EPA IGV

EQS

Standards

LoD

Trigger Value 0.01

4/20/2008 0.01 mg/l< 0.01

12/10/2014 0.333 mg/l 0.005

4/28/2015 0.41 mg/l 0.005

12/8/2015 0.279 mg/l 0.005

5/9/2016 0.229 mg/l 0.005

0

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

0.45

Apr

-08

Dec

-14

Apr

-15

Dec

-15

May

-16

Detection Limit

Results

Page 1 of 1





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EPA Export 10-01-2017:02:29:48

Phillips 66 Whitegate Refinery

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Transcript of Phillips 66 Whitegate Refinery