GROUNDWATER MONITORING UPDATE REPORT 2019Groundwater monitoring results were interpreted in the context of the conceptual site model. A further update to the Stage 1 Groundwater monitoring

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GROUNDWATER MONITORING UPDATE REPORT 2019

(IE Licence P0006-03)

MDR1448 Stage 1 Groundwater

Monitoring Update Report 2019 F01

9 July 2019

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MDR1448 | Stage 1 Groundwater Monitoring Update Report 2019 | F01 | 9 July 2019 rpsgroup.com

Document status

Version Purpose of document Authored by Reviewed by Approved by Review date

A01 For Client Approval Matthew King Janka Nitsche Paul Chadwick 09/04/2019

A02 For Client Approval Matthew King Janka Nitsche Paul Chadwick 27/05/2019

F01 Final Issue Matthew King Janka Nitsche Paul Chadwick 09/07/2019

Approval for issue

Paul Chadwick 9 July 2019

© Copyright RPS Group Limited. All rights reserved. The report has been prepared for the exclusive use of our client and unless otherwise agreed in writing by RPS Group Limited no other party may use, make use of or rely on the contents of this report. The report has been compiled using the resources agreed with the client and in accordance with the scope of work agreed with the client. No liability is accepted by RPS Group Limited for any use of this report, other than the purpose for which it was prepared. RPS Group Limited accepts no responsibility for any documents or information supplied to RPS Group Limited by others and no legal liability arising from the use by others of opinions or data contained in this report. It is expressly stated that no independent verification of any documents or information supplied by others has been made. RPS Group Limited has used reasonable skill, care and diligence in compiling this report and no warranty is provided as to the report’s accuracy. No part of this report may be copied or reproduced, by any means, without the written permission of RPS Group Limited.

Prepared by: Prepared for:

RPS Novartis

Matthew King Environmental Consultant

Vincent Boyton E&IH Services Manager

West Pier Business Campus Dun Laoghaire, Co. Dublin A96 N6T7

Ringaskiddy Co. Cork P43 FR63

T +353 1 488 2900 E [email protected]

T +353 21 4862324 E [email protected]

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Contents EXECUTIVE SUMMARY .............................................................................................................................. 5

1 INTRODUCTION ................................................................................................................................ 8 1.1 Project Contractual Basis & Personnel Involved ...................................................................... 8 1.2 Background Information ........................................................................................................... 8

1.2.1 Site Background ......................................................................................................... 8 1.2.2 Hydrogeological Environment ..................................................................................... 9

1.3 Project Objectives .................................................................................................................... 9 1.4 Scope of Works ........................................................................................................................ 9

1.4.1 Rationale & Strategy ................................................................................................... 9 1.4.2 Groundwater Sampling & Monitoring ........................................................................ 10 1.4.3 Laboratory Analysis .................................................................................................. 11

2 RESULTS & DISCUSSION OF MONITORING PROGRAMME ...................................................... 12 2.1 Site Hydrogeology and Groundwater Flow ............................................................................ 12 2.2 Groundwater Quality Results ................................................................................................. 16

2.2.1 Summary of Hydrocarbon and VOC Results ............................................................ 20 2.2.2 Summary of Heavy Metals ........................................................................................ 21 2.2.3 Summary of Major Ions ............................................................................................. 22 2.2.4 Summary of Major Ions: Orthophosphate ................................................................. 22 2.2.5 Summary of Major Ions: Ammonia ........................................................................... 24

2.3 Quality Control........................................................................................................................ 24 2.3.1 Correspondence with Environmental Laboratory Services ...................................... 25

2.4 Potential Pollutant Linkages ................................................................................................... 25

3 SUMMARY, CONCLUSIONS AND RECOMMENDATIONS........................................................... 29 3.1 Summary and Conclusions .................................................................................................... 29 3.2 Recommendations ................................................................................................................. 30

Tables Table 1 Summary of Groundwater Monitoring Regime .............................................................................. 11 Table 2 Summary of Groundwater Levels, Borehole Depth & Depth of Water Column ............................ 14 Table 3 Summary of Solvents Stored On-Site & ELS Reporting and Water Quality Regulations ............. 16 Table 4 GTV and IGV Exceedances from 2013-2018 ................................................................................ 18 Table 5 COD Results .................................................................................................................................. 25 Table 6 ELRA Risk Assessment Results Summary ................................................................................... 28

Figures Figure 1 Site Layout .................................................................................................................................... 31 Figure 2 Groundwater Monitoring Locations .............................................................................................. 32 Figure 3 Groundwater Elevation Contours ................................................................................................. 33 Figure 4 Conceptual Site Model ................................................................................................................. 34

Graphs Graph 1 Depth to Groundwater at Novartis ................................................................................................ 13 Graph 2 Manganese levels in the 6 monitoring wells (1995, 2013-2018) .................................................. 22 Graph 3 Orthophosphate levels in the 6 monitoring wells (1995, 2013-2018) ........................................... 23 Graph 4 Ammonia levels in the 6 monitoring wells (1995, 2013-2018) ...................................................... 24

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Appendices Appendix A ELS Sampling Methodology .................................................................................................... 35 Appendix B Water Quality Summary Data (1995 and 2013-2018)............................................................. 36 Appendix C ELS Laboratory Certs ............................................................................................................. 37

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EXECUTIVE SUMMARY RPS has completed a Stage 1 hydrogeological assessment of the Novartis Ringaskiddy site, including a site walkover by an RPS Senior Project Scientist (Hydrogeologist) in February 2019. Groundwater monitoring data from March 1995 and from 2013 to 2018 have been assessed in order to evaluate the current groundwater quality underlying the site.

RPS has developed a Conceptual Site Model (CSM) for the site which shows the site is underlain by a varying thickness of glacial till, which overlies Cork Group mudstones and sandstones to the north of the site and karstified Waulsortian limestone to the south of the site (both of which are classified as locally important aquifers). The depth to groundwater at the site is generally between 10m and 20m below ground level.

The CSM does not highlight any clear Source-Pathway-Receptor linkage which would lead to a worse than low risk classification for the site. While there are potential sources of contamination on the site there are adequate mitigation measures in place to act as a barrier to groundwater pollution, breaking the pathway link.

Key groundwater quality conclusions based on the 2018 data include:

• In March 2018, chloride concentrations were above the Interim Guideline Value (IGV) at MW3. In October 2018, chloride concentrations were above IGV at MW1 and MW3;

• Naphthalene concentrations at MW1 and MW3 were above the GTV and IGV in March 2018;

• Manganese concentrations at MW5 and MW6 were above the IGV in October 2018;

• Orthophosphate concentrations at MW6 and AW6 were above the Groundwater Threshold Value (GTV) in October 2018; and

• Zinc concentrations at AW6 were above the GTV in October 2018.

The detection of elevated naphthalene, orthophosphate and zinc concentrations in the groundwater in 2018 (at concentrations above groundwater thresholds) requires further investigation and on-going monitoring.

There have been detections and elevated concentrations of ammonia and orthophosphate at AW6, located adjacent to the waste water treatment facility and at MW6, down-gradient of the waste water treatment facility. However, detected concentrations and exceedances of these parameters above the relevant threshold values have been recorded at other monitoring locations (both up- and down-gradient locations across the site) at various times over the past three years. On-going monitoring and trend analysis is required in order to evaluate if there are any persistent trends but it considered that the likely source of these pollutants in the groundwater in the area is from agricultural practices in the area.

The existing groundwater monitoring network is considered appropriate for the on-going activities on site. Groundwater sampling at MW5 which commenced in 2017 in order to provide additional insight into groundwater quality directly down-gradient of Process Building 1 should be continued in 2019.

Environmental Laboratory Services (ELS) are responsible for field sampling and the laboratory analysis of the water samples. In the October 2018 monitoring round, incorrect values for (Chemical Oxygen Demand) COD were reported due to suspended solids included in the samples. Following correspondence with Novartis, ELS updated the results where a sufficient retained sample was available and subsequently updated their sampling procedure, the laboratory results were re-issued with comments and a Corrective and Preventive Action (CAPA) report was issued. In addition, a series of false positives were detected in the field blanks employed by the laboratory in 2018, which is a further concern and may explain some of the anomalies detected on site since 2013 whereby pollutants not present on site (e.g. naphthalene, chrysene, etc.) have been periodically detected at very low levels with no clear on-site source.

As a consequence, RPS recommends that any future field sampling of these boreholes is undertaken by appropriately qualified and trained personnel (ideally a qualified hydrogeologist) in accordance with recognised standards (EN ISO 5667-2,3,10,11(1994)). In addition, RPS recommends taking at least one split (duplicate) sample for each monitoring and send it for analysis to a second accredited laboratory for

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additional quality control. It is recommended that groundwater monitoring at the site continues biannually and that the current suite of analytes is maintained.

MW1

MW2

MW3

MW6 AW6

Production Buildings Wastewater treatment

Tank Farm

A

A’

9 15 20 25 30 35

0 50 100m A

A’

43

m a

OD

(m)

Distance (m) 0 75 150 225 300 375 450 525 600 675 750 824

MW2 MW3

MW1

Production Buildings Tank Farm

Conceptual site model

MW5

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EPA Contaminated Land & Groundwater Risk Assessment

Methodology Report Reference Report Date Status

1.1

MDR1449Rp0004F01 (Current Report) June 2019 Final

1.2

N/A

1.3

N/A

2.1

N/A

2.2

N/A

2.3

N/A

2.4

N/A

3.1

N/A

3.2

N/A

3.3

N/A

STAGE 1: SITE CHARACTERISATION & ASSESSMENT

PRELIMINARY SITE ASSESSMENT

DETAILED SITE ASSESSMENT

QUANTITATIVE RISK ASSESSMENT

STAGE 2: CORRECTIVE ACTION FEASIBILITY & DESIGN

OUTLINE CORRECTIVE ACTION STRATEGY

FEASIBILITY STUDY & OUTLINE DESIGN

DETAILED DESIGN

FINAL STRATEGY & IMPLEMENTATION

PLAN

STAGE 3: CORRECTIVE ACTION IMPLEMENTATION & AFTERCARE

ENABLING WORKS

CORRECTIVE ACTION IMPLEMENTATION &

VERIFICATION

AFTERCARE

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1 INTRODUCTION 1.1 Project Contractual Basis & Personnel Involved RPS was initially commissioned by Novartis Ringaskiddy Ltd (Novartis) in early 2017 to complete a groundwater monitoring report to address the following actions requested by the Environmental Protection Agency (EPA):

The groundwater monitoring data should be interpreted and reported in accordance with the Agency’s template ‘Guideline Template for Groundwater Monitoring Report for the Environmental Protection Agency’ which can be found at the Agency website.

You are required to take the above corrective action in all future groundwater reports and to maintain documentary evidence of the action having been taken. The Agency may follow up on this matter at any time to ensure compliance with your licence.

Following a site walkover and meeting on the 11th January 2017, a groundwater monitoring report (reference: EWD2037B.016.002b) was produced by RPS. The report provided a summary of groundwater monitoring completed at the Novartis Ringaskiddy site in 1995 and from March 2013 to July 2016. A conceptual site model was developed which collated existing knowledge of site infrastructure, topography and hydrogeology.

Groundwater monitoring results were interpreted in the context of the conceptual site model. A further update to the Stage 1 Groundwater monitoring was produced by RPS in January 2018 (Report Ref: EWD72726.001/002b) to interpret the groundwater monitoring data in the context of the conceptual site model.

In January 2019, RPS was commissioned by Novartis to again update the groundwater monitoring report with the inclusion of additional groundwater monitoring results from two sampling rounds completed in March and October 2018.

1.2 Background Information 1.2.1 Site Background The report aims to address the requirements of the EPA as outlined above in Section 1.1. Novartis in Ireland is involved in the distribution of medications and the manufacture of drug substances for pharmaceuticals. The Novartis pharmaceutical production plant is located on a 53 ha site, 30 ha of which has been developed, at Ringaskiddy, County Cork. The site layout is shown in Figure 1.

The company employs approximately 370 people (as end of 2018) and manufactures a wide range of speciality drug substances used in the treatment of immunologic, dermatologic, cardiovascular, oncological and central nervous system diseases. Novartis is located on the western side of a large industrially zoned area in Ringaskiddy, County Cork. Areas of mixed agriculture and a number of small villages including Ringaskiddy itself border the industrial zone.

The site is licensed by the Environmental Protection Agency (Register Number P0006-03) for the following activities:

• 5.16 ‘The production of pharmaceutical products including intermediates (production

means the production on an industrial scale by chemical or biological processing)’.

• 11.2 (c) ‘Disposal or recovery of hazardous waste with a capacity exceeding 10 tonnes per day involving blending or mixing prior to submission to any of the other activities listed in paragraph 11.2 or 11.3

• 11.2 (e) ‘Disposal or recovery of hazardous waste with a capacity exceeding 10 tonnes per day involving solvent reclamation or regeneration’

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• 11.3 (b)‘Disposal or recovery of waste in waste incineration plants or in waste incineration plants for hazardous waste with a capacity exceeding 10 tonnes per day.

• 11.6 ‘Temporary storage of hazardous waste, (other than waste referred to in paragraph 11.5) pending any of the activities referred to in paragraph 11.2, 11.3, 11.5 or 11.7 with a total capacity exceeding 50 tonnes, other than temporary storage, pending collection, on the site where the waste is generated’.

1.2.2 Hydrogeological Environment The Novartis site falls with the Ringaskiddy Groundwater Body (GWB). The GWB is approximately 16.7km2 in extent, occupying an east-west trending valley on the west of Cork Harbour. The GWB is composed primarily of diffusely karstified, highly permeable Waulsortian limestone which is bounded to the north and south by ridges of low permeability sandstones. The limestone is characterised as Locally Important (L) with Bedrock that is karstified to a limited degree of limited area (Lk). The sandstone is classified as Moderately Productive only in Local Zones (LI).

The northern extent of the Novartis site is underlain by the anticlinal ridge of the lower permeability Dinantian Sandstone and Mudstone with the remainder of the site characterised as highly permeable limestone. The boundary between sandstone and limestone dissects the Novartis site with associated east-west faulting and north-south jointing.

Enhanced groundwater flow is likely through these fracture zones with fractures and conduits enlarged via karstification in the limestone. Water level data recorded on site indicates the water-table is located just above the bedrock surface. This suggests that groundwater flow is likely to concentrate in the upper few metres of the limestone bedrock which according to the GSI is highly karstified, weathered limestone. Below the weathered zone, flows to maximum depths of approximately 40m are likely through enlarged conduit and cave systems and through smaller fractures and joints outside the larger conduits.

The site is composed primarily of made ground overlying a superficial layer of glacial till. Given the variable rockhead elevation of the underlying bedrock, subsoil thickness varies substantially over short distances. In the northern half of the site, subsoil thickness is generally 5-10m, with a small area of outcrop. Over the southern half of the site, subsoil thickness increases to 10-20m. The majority of the area within the Novartis site is characterised as High Vulnerability with areas of Extreme Vulnerability along the north and south of the site.

1.3 Project Objectives The objectives of the project were to:

• Update the previously reported groundwater quality datasets (1995, 2013-2017) with the newly available 2018 groundwater monitoring data for the Novartis Ringaskiddy site.

• Identify any Contaminants of Potential Concern (COPC) in the groundwater underlying the Novartis site.

• Identify spatial or temporal trends in the groundwater quality data and, if required, update the Conceptual Site Model (CSM) for the site.

1.4 Scope of Works 1.4.1 Rationale & Strategy In order to identify any potential environmental issues, an initial site walkover was carried out by an RPS Senior Project Scientist (Hydrogeologist) on 18th February 2019. The hydrogeologist inspected the available groundwater monitoring locations and reviewed older hydrogeological reports for the site.

RPS was initially provided with groundwater monitoring data from 2013 to 2016 and with historic monitoring reports prior to site operation from 1995. This information and RPS knowledge of the hydrogeology of the area was used to develop a Conceptual Site Model (CSM). Geochemical results were compared against the

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Groundwater Threshold Values (GTVs) outlined in the European Communities Environmental Objectives (Groundwater) Regulations (S.I. No 9 of 2010 & S.I. No. 366 of 2016). Results which were above laboratory detection limits were also compared against the EPA Interim Guidance Values (IGV) for groundwater quality. The initial RPS report (EWD2037B.016.002b), prepared in February 2017, recommended that the temporal trends in ammonia and orthophosphate concentrations within the groundwater across the site be reviewed. The 2018 groundwater monitoring data has been reviewed in conjunction with the previously analysed dataset in order to assess current groundwater quality across the site and to determine if there is any groundwater quality issue at the site.

Groundwater monitoring borehole MW5 was incorporated into the 2017 and 2018 water monitoring network (in accordance with RPS recommendations in February 2017), in order to provide additional insight into groundwater quality down-gradient of Process Building 1.

1.4.2 Groundwater Sampling & Monitoring Planning consent for the site specified that not less than five monitoring boreholes were installed on-site. There are currently seven available groundwater monitoring locations on site including boreholes MW1 to MW6 and AW6. Figure 2 shows the groundwater monitoring locations. In accordance with the sites license, emissions to groundwater are measured on a biannual basis at five monitoring locations: MW1, MW2, MW3, MW6 and AW6. Following recommendations made by RPS in February 2017 (RPS report number: EWD2037B.016.002a), groundwater monitoring borehole MW5 was added to the routine groundwater monitoring network (Figure 2).

MW1 is installed up-gradient of site infrastructure and is intended to monitor groundwater flow entering the site from the north. MW1, therefore, serves as a measurement of baseline groundwater quality at the site. MW2 is located directly down-gradient of Process Building 2. MW5 is located directly down-gradient of Process Building 1. MW3 is located in the southwest corner of the site, where based upon topographical gradients, it is expected that groundwater flow paths may converge. MW3 serves as an endpoint measurement for groundwater leaving the site.

MW6 and AW6 are installed in the south-east corner of the site and are intended to monitor the wastewater treatment area and any off-site groundwater flow to the south east.

Each groundwater monitoring well was installed with a 3m long screen and gravel pack. The gravel pack extends between 0.5 and 1.0m above the slotted section. Bentonite pellets were added above the gravel pack providing a watertight seal. At each monitoring well, the screened section was installed at a depth below the lowest summer water-table level.

Groundwater monitoring commenced on site in March 1995. Groundwater sampling has been undertaken by Environmental Laboratory Services (ELS) staff since 2013. The groundwater monitoring methodology adopted by ELS is presented in Appendix A and is summarised here:

• Groundwater levels are measured in-situ, prior to sample collection using a water level (dip) meter. Indicative field parameters of electrical conductivity, pH and temperature are recorded on-site during the sampling of each monitoring location. Since 2018, dissolved oxygen and redox potential have also been added to this list.

• Required purge volumes for each monitoring well are calculated on site based upon measured water levels and total borehole depth. Between three and five well volumes are purged, following which groundwater samples are collected using a submersible bailor. Samples are decanted into dedicated plastic, glass and amber glass bottles as appropriate. Appendix A details the filtering, preservation, reagent addition and preservation procedures for each analyte.

• Groundwater samples are collected by ELS staff, with same day delivery of these samples to ELS Laboratories, Acorn Business Campus, Blackrock, Cork, Ireland. Samples are uniquely labelled and stored in cool boxes at below 4°C prior to analyse. A chain of custody accompanies each sampling round.

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1.4.3 Laboratory Analysis A list of sampling dates and groups of measured analytes, as required as per schedule C6 of the license, are presented in Table 1.

Table 1 Summary of Groundwater Monitoring Regime

Analysis Suite

Sampling Date

aField Parameters

Metals Alkalinity Heavy Metals

Organic Solvent

bCOD cTOC dPAH’s eVOC’s (Full Suite)

Total Cyanide

27/03/95

31/10/13

05/12/13

27/03/14

23/09/14

16/04/15

22/10/15

17/02/16

21/07/16

30/05/17

29/08/17

22/03/18

22/10/18

aField Parameters (Temperature, pH, Electrical Conductivity); bCOD (Chemical Oxygen Demand); cTOC (Total Organic Carbon); dPAH (Polynuclear Aromatic Hydrocarbon) eVOC (Volatile Organic Carbon).

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2 RESULTS & DISCUSSION OF MONITORING PROGRAMME

2.1 Site Hydrogeology and Groundwater Flow Groundwater levels and borehole depths across the site from October 2013 to October 2018 are presented in Table 2 and Graph 1. Groundwater levels are relatively deep over the majority of the site (greater than 15m depth) with shallower groundwater levels (between 7m and 11m depth) recorded at the down-gradient monitoring location (MW3). A substantial unsaturated subsoil and bedrock zone underlies the site. During the RPS site walkover in 2017, however, it was noted that the area around MW3 was heavily saturated underfoot; this indicates the possibility of a shallow perched water-table in this area which is separate to the deeper main water-table within the underlying limestone bedrock.

The ground elevation drops from 41mAOD along the northern boundary of the Novartis site to 10mAOD in the south-west of the site. Groundwater flow beneath the site is considered to be primarily in a south to south-westerly direction, with groundwater discharging at a spring line between Coolmore House and Coolmore Farm; however, there is also groundwater flow in a south-easterly direction discharging at springs along the coastline at Lough Beg.

The available groundwater level data was used in conjunction with the topographic elevation data in order to determine the position of the groundwater table elevation across the site. A groundwater level and flow map for the site (based on the October 2018 data) is presented in Figure 3. A steeper hydraulic gradient is apparent in the groundwater in the northern part of the site, where the topography is more inclined and it is underlain by the less productive sandstone. The hydraulic gradient flattens out on the limestone, to the south, due to the higher permeability of the karst aquifer. The interpreted groundwater flow direction is in agreement with previous reports for the site, which is from north to the south-west and south-east.

Given the location of the monitoring wells, it is estimated that groundwater flows from MW1 to MW2 to MW3, along the south-westerly flow path, with MW3 acting as a “receptor” of up-gradient groundwater quality. Along the south-easterly flow path, MW6 and AW6 provide insight into groundwater quality leaving the south-eastern area of the Novartis site.

As the depth to the water-table is broadly coincident with the top of the bedrock the inclusion of shallow boreholes screened on site would be redundant as they would likely be dry and would yield no groundwater samples. The existing boreholes are screened in the bedrock, which is the key groundwater receptor, and thus the existing boreholes are considered fit for purpose.

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Graph 1 Depth to Groundwater at Novartis

0.0

5.0

10.0

15.0

20.0

25.0

30.0

Dept

h to

Gro

undw

ater

(mbg

l)Graph 1: Depth to Groundwater at Novartis

MW1

MW2

MW3

MW6

AW6

MW5

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Table 2 Summary of Groundwater Levels, Borehole Depth & Depth of Water Column

Borehole Date Ground Water Level (mbgl) Borehole Depth (mbgl) GW Depth (m)

MW1

31/10/2013 20.1 27.1 7.0

05/12/2013 19.8 27.1 7.3

27/03/2014 19.2 27.1 7.9

23/09/2014 20.0 27.0 7.0

16/04/2015 20.0 27.0 7.0

22/10/2015 18.0 27.0 9.0

17/02/2016 19.0 27.0 8.0

21/07/2016 19.8 27.0 7.2

30/05/2017 19.5 27.0 7.5

29/08/2017 19.8 27.0 7.2

22/03/2018 19.5 27.0 7.5

22/10/2018 20.1 27.0 6.9

MW2

31/10/2013 18.3 22.3 4.0

05/12/2013 18.9 22.3 3.4

27/03/2014 16.5 22.0 5.5

23/09/2014 19.5 22.5 3.0

16/04/2015 19.0 22.0 3.0

22/10/2015 19.0 22.0 3.0

17/02/2016 15.0 22.0 7.0

21/07/2016 18.9 22.0 3.1

30/05/2017 18.7 22.0 3.3

29/08/2017 18.6 22.0 3.4

22/03/2018 16.8 22.0 5.2

22/10/2018 18.2 22.0 3.8

MW3

31/10/2013 11.0 14.6 3.7

05/12/2013 11.0 14.6 3.7

27/03/2014 8.5 14.9 6.4

23/09/2014 11.5 15.0 3.5

16/04/2015 11.0 15.0 4.0

22/10/2015 11.0 15.0 4.0

17/02/2016 7.0 15.0 8.0

21/07/2016 10.7 15.0 4.3

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Borehole Date Ground Water Level (mbgl) Borehole Depth (mbgl) GW Depth (m)

30/05/2017 10.8 15.0 4.2

29/08/2017 11.0 15.0 4.0

22/03/2018 10.0 15.0 5.0

22/10/2018 10.8 15.0 4.3

MW5

30/05/2017 17.8 23.8 6.0

29/08/2017 18.4 23.8 5.4

22/03/2018 15.9 23.8 8.0

22/10/2018 18.0 23.8 5.8

MW6

31/10/2013 18.9 21.9 3.1

05/12/2013 18.6 21.3 2.7

27/03/2014 16.2 21.6 5.5

23/09/2014 19.0 22.0 3.0

16/04/2015 19.0 22.0 3.0

22/10/2015 19.0 22.0 3.0

17/02/2016 15.0 22.0 7.0

21/07/2016 19.5 22.0 2.5

30/05/2017 18.9 23.0 4.1

29/08/2017 18.9 23.0 4.1

22/03/2018 17.1 23.0 5.9

22/10/2018 18.9 23.0 4.1

AW6

31/10/2013 20.1 50.0 29.9

05/12/2013 19.2 42.0 22.8

27/03/2014 16.5 48.0 31.5

23/09/2014 26.5 50.0 23.5

16/04/2015 20.0 43.0 23.0

22/10/2015 19.0 45.0 26.0

17/02/2016 15.0 46.0 31.0

21/07/2016 20.4 46.0 25.6

30/05/2017 19.5 45.0 25.5

29/08/2017 20.0 45.0 25.0

22/03/2018 17.4 45.0 27.6

22/10/2018 20.0 45.0 25.0

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2.2 Groundwater Quality Results Groundwater quality data is summarised in Appendix B which includes all data from 2013 to 2018 and the results of the original groundwater sampling in 1995 for baseline comparison purposes. The parameters presented within the tables in Appendix B are only those parameters where a concentration above the laboratory detection limit was presented. Full laboratory certificates for 2013 to 2018 are available upon request.

The solvents stored on site are outlined in the Environmental Liabilities Risk Assessment (ELRA) completed by RPS (Ref: MRD1448Rp0001, May 2018). This presents a schedule of the solvents stored on site, their storage location and typical volume. The list of solvents is compared to the list of parameters reported by ELS and the list of parameters for which water quality thresholds are defined in the groundwater and/or surface water regulations (Table 3).

This illustrates that some solvents were not analysed in 2016 as the GCFID-Organic Solvents (Liquid Injection) methodology was omitted by the laboratory for that period. This method was reinstated for the 2017 and 2018 sample analysis.

Table 3 Summary of Solvents Stored On-Site & ELS Reporting and Water Quality Regulations

Solvent Included in

2015 Certificates

Included in 2016

Certificates

Included in 2017

Certificates

Included in 2018

Certificates

Groundwater Threshold Specified

Surface Water EQS Specified

3-methyl-1-butanol No No No No No No

Acetic Acid Yes No No No No No

Acetone Yes Yes Yes Yes No No

Acetonitrile Yes No Yes Yes No No

Butanol Yes No Yes Yes No No

Butyl Acetate No No No No No No

Caustic No No No No No No

Cyclohexane Yes No Yes Yes No No

Dimethyl formamide Yes No No Yes No No

Ethanol Yes No Yes Yes No No

Ethyl Acetate Yes No Yes Yes No No

Heptane Yes No Yes Yes No No

Isopropyl acetate Yes No Yes Yes No No

Isopropyl alcohol No No No No No No

Methanol Yes No Yes Yes No No

Methyl Ethyl Ketone No No No No No No

n-Methylpiperizine No No No No No No

t-amyl-alcohol No No No No No No

Tert butyl methyl ether (MTBE) Yes Yes Yes Yes Yes No

Tetrahydrofuran Yes No Yes Yes Yes No

Toluene Yes Yes Yes Yes Yes Yes

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The summary results in Appendix B are shown with associated LOD (limit of detection) and groundwater concentration. Results are compared against the Groundwater Threshold Values (GTVs) outlined in the European Communities Environmental Objectives (Groundwater) Regulations (S.I. No 9 of 2010 & S.I. No. 366 of 2016), where available. In addition, results are compared against the EPA Interim Guidance Values (IGV) for groundwater quality. Exceedances of the relevant guideline values are highlighted within the tables.

The suite of analytes with exceeded the GTV and IGV standards at each monitoring well between 2013 and 2018, along with their respective GTV and IGV standards, are illustrated in Table 4.

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Table 4 GTV and IGV Exceedances from 2013-2018

Analyte Units GTV EPA IGV 31/10/13 05/12/13 27/3/14 23/09/14 16/04/15 22/10/15 17/02/16 21/07/16 30/5/ 17 29/08/17 22/03/18 22/10/18

MW1

Ammonia mg/l N - 0.15 0.155 0.023 0.021 0.066 0.038 0.024 0.013 <0.005 <0.005 0.007 0.043 0.009

Chloride mg/l 187.5 30 21.9 23.1 21.5 21 18.8 22 20 28 29 29 21 34

Dissolved Manganese µg/l - 50 20.9 4.9 6.8 11.7 1.7 1.6 <1 <1 51 <1 35 9

Ortho-phosphate mg/l P 0.035 0.03 <0.009 0.042 0.016 0.02 0.009 0.053 0.047 0.01 0.012 0.011 0.013 0.027

Naphthalene µg/l 0.075** 1 * * * * <0.01 * <0.01 <0.01 0.061 <0.01 3.532 <0.01

Dichloro-methane µg/l 15 10 * <5 <5 <5 <5 <5 <5 <5 13.5 <5 <5 <5

Analyte Units MW2

Dissolved Manganese µg/l - 50 256.5 6.9 2.1 19.1 5.6 24 4.3 1.2 11 15 10 4.7

Ortho-phosphate mg/l P 0.035 0.03 <0.009 0.055 0.009 0.012 <0.009 0.044 0.025 0.018 0.048 0.01 0.020 0.028 aDichloro-methane µg/l 15 10 * <5 <5 <5 <5 <<5 <5 <5 36.6 <5 <5 <5

Chrysene µg/l 0.075** 1** * * * * * <0.01 * <0.01 0.256 <0.003 0.005 0.059

Analyte Units MW3

Ammonia mg/l N - 0.15 0.031 0.031 0.013 0.177 0.056 0.015 0.011 <0.005 <0.005 <0.005 0.015 <0.005

Ammonium mg/l NH4 0.175 - 0.04 0.039 0.017 0.228 0.072 0.019 0.014 <0.006 <0.006 <0.006 0.019 <0.006

Chloride mg/l 187.5 30 24.4 28.5 23.6 22 27.8 30 27 31 33 32 37 34

Dissolved Manganese µg/l - 50 80.5 3.5 11.7 73.2 5.4 4 25 41 32 26 20 36


Naphthalene µg/l 0.075** 1 <1 * * * * * <0.01 <0.01 0.03 4.7 3.196 <0.01

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Analyte Units MW6

Dissolved Manganese µg/l - 50 4 12.7 30.1 110.9 28 120 1.1 240 150 110 8.3 74

Ortho-phosphate mg/l P 0.035 0.03 <0.009 0.066 0.019 0.013 0.033 0.052 0.073 0.014 0.013 <0.005 0.023 0.042

Total Cyanide µg/l - 10 * * * * <10 * <9 11 <9 <9 <9 <10

Naphthalene µg/l 0.075** 1 * * * * <0.01 * <0.01 <0.01 8.201 0.023 <0.01 <0.01

Analyte Units MW5

Dissolved Manganese µg/l - 50 * * * * * * * * 6.9 11 2.3 70

Naphthalene µg/l 0.075** 1 * * * * * * * * 0.127 3.925 <0.01 <0.01

Analyte Units AW6

Ammonia mg/l N - 0.15 0.087 0.027 0.084 2.711 0.06 0.11 0.049 <0.005 <0.005 <0.005 0.011 <0.005

Ammonium mg/l NH4 0.175 - 0.112 0.034 0.108 3.492 0.077 0.144 0.063 <0.006 <0.006 <0.006 0.015 <0.006

Dissolved Manganese µg/l - 50 7.2 2.3 2.5 256.6 5.4 16 8.1 41 7 50 2.7 6.6


Dissolved Zinc µg/l 75 100 5.5 8.6 4.3 9.8 9.6 30 9.9 15 7.1 13 21 120

Exceeds IGV Exceeds GTV

*Not analysed

**Total PAHs

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2.2.1 Summary of Hydrocarbon and VOC Results Toluene was above the detection limit on one occasion in September 2014 at AW6. The measured concentration of 4.9µg/l was well below the GTV (525 µg/l) and the IGV (10 µg/l) thresholds. In 2017 and 2018, toluene was below the detection limit at all wells.

Tetrahydrofuran was detected at MW6 in October 2013 and at MW1 and MW2 in May 2017. The range in concentrations (0.7 to 17.5µg/l) was well below the GTV (115µg/l). Tetrahydrofuran was below the detectable limit in 2018 at all monitoring locations.

In February 2016 and August 2017, Methyl Tert-Butyl Ether (MTBE) was detected at AW6 at concentrations of 0.6 and 4.8µg/l, respectively, below both the GTV (10 µg/l) or the IGV (30 µg/l). At MW5, a MTBE concentration of 1.8µg/l was detected in August 2017, again below the relevant thresholds. MTBE was below the detectable limit in 2018 at all monitoring locations.

Carbon disulphide was detected in MW1, MW2 and MW3 in September 2014 and October 2015. At AW6, concentrations were above the detection limit in September 2014, April 2015 and October 2015. Carbon disulphide concentrations detected in the groundwater ranged from 0.5µg/l to 12.5µg/l throughout the monitoring period. In 2017 and 2018, carbon disulphide was below the detection limit at all the monitoring wells. There is currently no specific groundwater threshold for carbon disulphide. It should be noted that carbon disulphide is not employed on the Novartis site and operations would not act as a source of this pollutant.

From 2013 to 2016, dichloromethane was below the detection limit at all the monitoring wells. In May 2017, concentrations were above the detection limit at MW1 (13.5µg/l) and MW2 (36.6µg/l). In both instances the IGV of 10µg/l was exceeded, while the GTV (15µg/l) was exceeded at MW2 only. However, in August 2017 dichloromethane was below the detection limit at both these locations. In the 2018 monitoring rounds, dichloromethane was below the detection limit at all the monitoring wells.

From 2013 to 2016, concentrations of Polycyclic Aromatic Hydrocarbons (PAH) were below detection limits at all monitoring wells. In May 2017, naphthalene was detected at above the detection limit at all monitoring wells. The detected values were below groundwater thresholds at all wells, with the exception of MW6, where a concentration of 8.2µg/l was detected and exceeded the IGV threshold (1 µg/l). In August 2017, naphthalene was detected at MW3, MW5, MW6 and AW6. Detected naphthalene concentrations at MW6 and AW6 were below the IGV in August 2017. At MW3 and MW5, however, naphthalene concentrations of 4.67µg/l and 3.925µg/l respectively, exceeded the IGV in August 2017. As above, it should be noted that naphthalene is not employed on the Novartis site and therefore does not constitute a direct source of this pollutant.

During the March 2018 monitoring round, naphthalene was detected and exceeded the IGV threshold at MW1 (3.532µg/l) and MW3 (3.196µg/l), naphthalene was below the detectable limit at the remaining monitoring wells. Naphthalene was not detected at any monitoring well during the October 2018 monitoring round.

From 2013 to 2016, chrysene was not detected in groundwater. Chrysene was above detection limits on four occasions in 2017. In May 2017, chrysene was detected at MW2, MW5, and AW6. In August 2017, chrysene was detected at AW6 only. Chrysene is included in the Total Polycyclic Aromatic Hydrocarbons (PAHs) and has a GTV of 0.1µg/l and a IGV of 0.075µg/l. The GTV and IGV thresholds were exceeded on one occasion, at MW2 in May 2017, returning to below detection limits three months later in August 2017. During the August 2017 sampling round, the laboratory detection limit was raised from 0.003 to 0.3µg/l at MW1, MW3 and MW5. It should be noted however that the GTV (0.075) and IGV (0.1µg/l) are below this limit of detection. Again, it should be noted that chrysene is not employed on the Novartis site and therefore does not constitute a direct source of this pollutant.

Chrysene was above detection limit at MW2 (0.005 and 0.059µg/l) and MW6 (0.006 and 0.025µg/l) in March and October 2018, respectively. However, these values are below both the GTV and IGV for total PAHs. Chrysene was below the detection limit at MW1, MW3, AW6 and MW5 in March and October 2018.

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Organic solvents were below the detection limit during the March and October 2018 monitoring rounds at all monitoring wells. Organic solvents in groundwater were typically below the detection limit, with the exception of AW6, where an ethyl acetate concentration of 0.5mg/l was detected in October 2016. In 2017, ethyl acetate was below the detection limit at all monitoring wells; however, it is noteworthy that the laboratory limit of detection increased from 0.1 to 2 mg/l, for both 2017 sampling rounds. No groundwater thresholds are currently available for ethyl acetate.

The March 2018 monitoring round found no detections of VOCs in the VOC full suite. For the October 2018 monitoring round limitations were noted in the laboratory report which related to groundwater samples from AW6 and MW2 due an air bubble present in the vial. Acetone was detected at AW6 (17.8µg/l )), MW2 (7.3 µg/l), MW3 (2.4 µg/l) and MW6 (2.3 µg/l) in the October 2018 monitoring round, no other VOC detections were recorded.

2.2.2 Summary of Heavy Metals From 2013 to 2017, aluminium, arsenic, chromium, copper, iron, lead, mercury, nickel and zinc were detected in groundwater within the monitoring period. However, in all cases the concentrations detected were below the relevant GTV and IGV threshold values. This was similarly the case in the 2018 monitoring rounds, where no threshold exceedances were recorded with the exception of one noted exceedance of dissolved zinc at AW6 (120µg/l), exceeding the GTV (75µg/l) and the IGV (100µg/l) in October 2018 (see Appendix B).

Cyanide concentrations in the groundwater were typically below the IGV (10µg/l), with the exception of MW6, which exhibited a concentration (11µg/l) marginally above the detection limit in July 2016. In both sampling rounds completed in 2017 and 2018, cyanide concentrations were below the detection limit at all monitoring locations.

Manganese concentrations, detected in each monitoring well, for March 1995 and from October 2013 to October 2018 are presented in Graph 2. The 1995 data is presented as a baseline comparison. Dissolved manganese is commonly detected in up-gradient borehole, MW1 and has exceeded the IGV (50µg/l) once in May 2017 (51µg/l). The IGV was exceeded on 11 occasions within the down-gradient monitoring wells. Concentration peaks of 256.5µg/l, 240µg/l and 256.6µg/l were observed at MW2, MW6, and AW6, respectively. MW6 exhibited the highest frequency of threshold exceedances with concentrations of 110.9µg/l, 120µg/l, 240µg/l, 150 µg/l and 110 µg/l observed on 16/04/2015, 22/10/2015, 21/07/2016, 30/05/2017 and 29/08/2017, respectively. In 2018, dissolved manganese at MW6 was below the IGV on 22/02/2018, however, the concentration of dissolved manganese on 22/10/2018 (74µg/l) exceeded the IGV. At the other monitoring wells, concentrations were either only marginally above or were below the IGV. It should be noted that manganese results above 100µg/l fall outside the accredited laboratory range for manganese (1-100µg/l).

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Graph 2 Manganese levels in the 6 monitoring wells (1995, 2013-2018)

2.2.3 Summary of Major Ions Calcium, magnesium, nitrate, nitrite and sodium concentrations detected in groundwater did not exceed the respective GTV and IGV thresholds from 2013 to 2018 (see Appendix B). At MW1, chloride concentrations have been close to the IGV (30mg/l) in July 2016 (28mg/l) and in 2017 (29mg/l – in both monitoring rounds), in October 2018, chloride concentrations at MW1 exceeded the IGV (34mg/l). At MW3, chloride concentrations were equal to or exceeded the IGV once in both 2015 and 2016 and in both sampling rounds in 2017 and 2018 (37mg/l in March and 34mg/l in October 2018). At MW5, a chloride concentration of 30mg/l equalled the IGV in August 2017. The GTV (187.5mg/l) has not been exceeded at any monitoring well during any monitoring round in 1995 and between 2013 and 2018.

2.2.4 Summary of Major Ions: Orthophosphate Following interpretation of the 1995 and 2013 to 2016 data, RPS recommended that the temporal trends in both ammonia and orthophosphate concentrations present in the groundwater across the site be reviewed. The orthophosphate concentrations detected in all the monitoring wells in March 1995 and from 2013 to 2018 are presented in Graph 3.

Groundwater orthophosphate concentrations exceeded the GTV (0.035mg/l) on several occasions at the site from 2013 to 2018. Mean orthophosphate concentrations of 0.22 mg/l P were measured at MW1 and MW2. Groundwater orthophosphate generally increase in the direction of flow towards the down-gradient monitoring wells, with mean concentrations of 0.39, 0.029 and 0.11 mg/l P measured at MW3, MW6 and

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Graph 2: Monitoring Well Manganese (1995, 2013- 2018)

MW1MW2MW3MW6AW6MW5

Note: x-axis is not to temporal scale, allowing comparison of 2015-17 data with 1995 data.Note: results below the limit of detection shown as half the detection limit

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AW6, respectively. Down-gradient monitoring location MW5 has a mean concentration of 0.016 mg/l P, however, MW5 has only been monitored since May 2017.

At the up-gradient monitoring well, MW1, concentrations ranged from below the detectable limit (0.009 mg/l P) to 0.053 mg/l P and exceeded the GTV (0.035mg/l P) in December 2013, October 2015 and February2016. At MW2, orthophosphate concentrations ranged from below the detectable limit to 0.055mg/l P,exceeding the GTV in December 2013, October 2015 and May 2017. At MW3, orthophosphateconcentrations ranged from below the detectable limit to 0.096mg/l P, exceeding the GTV in December2013, April 2015, October 2015, February 2016, July 2016 and May 2017. At MW6, orthophosphateconcentrations ranged from below the detectable limit to 0.073mg/l P, exceeding the GTV in December2013, October 2015, February 2016 and October 2018. At AW6, orthophosphate concentrations ranged frombelow the detectable limit to 0.416mg/l P, exceeding the GTV in December 2013, September 2014, February2016, July 2016, May 2017, August 2017 and October 2018. At MW5, orthophosphate concentrationsranged from 0.01mg/l P and 0.02mg/l P, there has been no exceedances of the GTV to date (May 2017 –October 2018).

In 2018, orthophosphate concentrations in the groundwater were below the GTV in the March sampling round at all monitoring locations. In the October 2018 sampling round, two GTV exceedances in the groundwater were noted at MW6 (0.042mg/l P) and AW6 (0.074mg/l P). In 2018, concentrations appeared to increase marginally in the direction of flow from MW1 (up-gradient) to MW6 and from MW1 to AW6. Consistent with the 2013-2017 data, the peak 2018 orthophosphate concentration (0.074mg/l P) was measured at AW6, exceeding the GTV. All monitoring locations show an increase in orthophosphate concentrations between March and October 2018, with the exception of MW5.

Graph 3 Orthophosphate levels in the 6 monitoring wells (1995, 2013-2018)

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Graph 3: Monitoring Well Orthophosphate (1995, 2013- 2018)

MW1

MW2

MW3

MW6

AW6

MW5

Note: x-axis is not to temporal scale, allowing comparison of 2015-17 data with 1995 data.

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2.2.5 Summary of Major Ions: Ammonia The ammonia concentrations detected in all the monitoring wells in March 1995 and from 2013 to 2018 in Graph 4. The IGV threshold (0.15mg/l) was exceeded on three occasions, all occurring between 2013 and 2016. The up-gradient monitoring well (MW1) marginally exceeded the IGV in October 2013, with a measured concentration of 1.55mg/l. The down-gradient monitoring wells MW3 and AW6 both exceeded the IGV in September 2014, with measured concentrations of 0.177 and 2.711 mg/l, respectively. The peak of 2.711 mg/l was detected at AW6 (September 2014) is 18 times greater than the IGV and is distinctly different than the results prior to or after that monitoring round.

There are no significant spatial or temporal trends apparent in the available ammonia data.

Graph 4 Ammonia levels in the 6 monitoring wells (1995, 2013-2018)

2.3 Quality Control Environmental Laboratory Services (ELS) are responsible for the environmental sampling and laboratory analysis of the samples. As quality control, a trip blank consisting of 100% deionised water has been included since 2018 by ELS.

The trip blank in March 2018 shows a number of false positives including the detection of zinc (1.2µg/l) and a number of major ions including nitrate, orthophosphate but no VOCs. The October 2018 trip blank also showed a number of false positives including a VOC detection of Chloroform (2.2µg/l) but is not detected in any other sample from this sampling round.

These false positives detected by the laboratory are a concern and are considered in the determination of potential significance within this report. In addition, these false positives may explain some of the anomalies detected on site since 2013 whereby pollutants not present on site (e.g. naphthalene, chrysene, etc.) have been periodically detected at very low levels with no clear on-site source.

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Graph 4: Monitoring Well Ammonia (1995, 2013- 2018)

MW1MW2MW3MW6AW6MW5

Note: x-axis is not to temporal scale, allowing comparison of 2015-17 data with 1995 data.Note: results below the limit of detection shown as half the detection limit

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2.3.1 Correspondence with Environmental Laboratory Services The results for the October 2018 monitoring round returned initially high Chemical Oxygen Demand (COD) values which did not reflect the presence of any discernible organic contamination nor are consistent with the Total Organic Carbon (TOC) readings. It was expected that the COD results would be consistent with previous results and keeping in line with the organic and TOC analysis of the samples in question. Historically, all COD values have been less than 15mg/l which is unlikely to change in a 6-month period. The four boreholes in question are MW1, MW2, MW6 and MW5.

ELS confirmed that the result of the COD analysis may be influenced by solids included in the testing. ELS retested the retain samples and new results were given (Table 5), however, ELS were unable to retest MW1 as there wasn’t a sufficient volume of retained sample.

Table 5 COD Results

Sample Number Original Result Retest on High Range Retest on Low Range

140056/003 (MW1) 165.0223 Could not be retest due to no portion being available 140056/004 (MW2) 41.04016 13 13 140056/006 (MW5) 523.1928 202 1 140056/007 (MW6) 881.3633 220 5

Following the incorrect COD results from ELS, the sampling procedure used for analysis was updated (Appendix A), their laboratory reports were re-issued with comments and a Corrective and Preventive Action (CAPA) report was issued.

2.4 Potential Pollutant Linkages RPS has developed a Conceptual Site Model (CSM) section for the Novartis site as shown in Figure 4. The main potential sources of pollution on the site include leakage from the pipe network transporting solvents to the Process Buildings and leakage from the Waste Water Treatment Plant area. There are numerous mitigation measures in place to prevent any such pollution, including double cased pipe networks, over flow emergency pipe networks and bunded containment of storage tanks.

Any potential pollution source would discharge into the soil and subsoil underlying the site, which varies in thickness from 3m to 20m and is mainly unsaturated. The depth of the water-table in the bedrock aquifer within the footprint of the site is generally between 10m and 20m below ground level. There is, therefore, a significant unsaturated zone available to attenuate any potential pollution discharges to ground through this vertical pathway. Given the thickness of quaternary deposits and the depth of the unsaturated zone on-site, it is also important to note that the groundwater response to any potential shallow pollution source is likely to be subject to a substantial time lag, which may range from months to years, depending upon quaternary layer thickness and hydraulic properties. There is likely to be limited attenuation capacity available, along the horizontal pathway, through the limestone aquifer as groundwater flow is through secondary enlarged karst fissures in the bedrock, although the ranges of onsite dissolved oxygen concentration and oxidation reduction potential (ORP) in the groundwater beneath the site are indicative of fast flowing fissure and/or karstic conduit network with anticipated high dilution potential.

The groundwater dependant receptors in the area include the aquifers underlying the site, which are classified as Locally Important. There are no public groundwater supplies or groundwater dependant terrestrial ecosystems located down-gradient of the site. Groundwater flow to the south-west discharges to the Owenboy River, located over 1km from the site boundary and groundwater flow to the south-east discharges to Lough Beg also located over 1km from the site boundary. There are no rivers or streams located within 1km of the site boundary.

The groundwater monitoring results from 1995 to 2018 do not highlight any significant issues associated with solvents or heavy metals with the exception of dissolved zinc above the GTV at AW6 (120µg/l) in October

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2018, AW6 is located adjacent to the Waste Water Treatment Plant (WWTP) that is a potential source of metal contamination. However previous zinc concentrations at AW6 have been well the GTV. The second monitoring location, MW6, down-gradient of the WWTP, has not recorded dissolved zinc concentrations above 5µg/l between 2013 and 2018, therefore, zinc contamination should continue to be monitored at AW6 and MW6.

The previous January 2018 report highlighted elevated levels of orthophosphate in down-gradient monitoring wells MW2, MW3 and AW6 above the GTV, however, orthophosphate has previously been above the GTV at these locations. During the 2018 monitoring rounds, elevated levels of orthophosphate were encountered in monitoring wells MW6 and AW6. If the source of the orthophosphate and ammonia groundwater concentrations is from on-site, then it would likely originate from the wastewater treatment facility in the southeast of the site (where AW6 and MW6 are located). However, there is an extensive thickness of subsoil underlying the site in the vicinity of MW6 and AW6, and the unsaturated zone thickness ranges seasonally from 15m to 26m which is considered to provide significant natural attenuation potential to mitigate the impact of any potential on-site seepages. There is no indication from the pipe network testing on site that seepages may be occurring. Given that orthophosphate and ammonia sources are prevalent in both agricultural and urban settings, groundwater vulnerability increases to the north of the site, and the likely rapid movement of groundwater through the limestone aquifer, the source for elevated ammonia and/or orthophosphate is likely to be off site. However, the elevated orthophosphate concentrations consistently detected at AW6 (down gradient of the waste water treatment facility) need to be monitored closely in the future.

In contrast to the previously available groundwater quality data from 1995 and 2013 to 2016, exceedances of groundwater threshold values were detected for certain hydrocarbons in 2017. Dichloromethane was above the IGV threshold at MW1 and MW2 in May 2017. MW1 is installed up-gradient of site infrastructure and is intended to monitor groundwater quality entering the site from the north. Groundwater is inferred to flow from MW1 to MW2 to MW3 along a south-westerly flow path, with MW3 acting as a “receptor” of up-gradient groundwater quality. Given that MW1 serves as a measurement of baseline groundwater quality, the presence of dichloromethane up-gradient of site works suggests that any potential source of the dichloromethane may be off-site. However, dichloromethane concentrations increased from 13.5µg/l to 35.6µg/l between MW1 and MW2, before subsequently decreasing to 9µg/l at MW3 (May 2017). An alternative explanation for this presence of dichloromethane at MW1, rather than indicating an off-site source may be sample contamination or laboratory error (see Section 3: Summary, Conclusions and Recommendations). Dichloromethane concentrations were below the IGV at MW3, indicating that it was unlikely that there was any potential off-site migration of dichloromethane impacted groundwater. Dichloromethane was below detection at all the monitoring wells in the following sampling rounds (3 months later) in August 2017, March 2018 and October 2018 indicating that if a dichloromethane source was present on-site or off-site that it was not persistent.

In the 2018 monitoring round, naphthalene exceeded IGV in March 2018 at MW1 (3.532µg/l) and MW3 (3.196µg/l). For the upgradient monitoring well MW1, this is the first detection of naphthalene. At MW3, naphthalene had previously been detected in the previous sampling round in August 2017 (4.673µg/l), in the most recent monitoring round, October 2018, naphthalene was below the detectable limit. MW6 is located in the south-east corner of the site and is intended to monitor the wastewater treatment facility area and any off-site groundwater flow to the southeast. Naphthalene concentrations at MW6 were above the IGV in May 2017, naphthalene was detected in August 2017 (0.023µg/l), however, this is below the IGV. Naphthalene concentrations were below the detectable limit in both 2018 monitoring rounds at MW6, suggesting that if a source existed along this flow path, it is unlikely to be continuous. MW3 is located in the southwest corner of the site, where based upon topographic gradients, it is expected that groundwater flow paths may converge. MW3 serves as an endpoint measurement for groundwater leaving the site. The main off-site receptor along this flow path is the Owenboy River approximately 1km from the site boundary. Naphthalene has been detected between May 2017 to March 2018 at MW3 and above the IGV in August 2017 and March 2018. Naphthalene concentrations in October 2018 at MW3 were below the detectable limit. The inconsistent results of naphthalene in groundwater at the Novartis site, would suggest that the concentrations are not representative of any potential groundwater pollution or plume movement beneath the site but are likely a

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result of sample contamination and/or laboratory analysis error. Further groundwater monitoring with additional quality control is necessary to identify if a persistent naphthalene source exists on-site, and in the interim, visual checks on potential sources should be undertaken (see ELRA Risk Assessment).

Chrysene exceeded the IGV and GTV at MW2 in May 2017, chrysene concentrations were below the laboratory detection limit in August 2017 and was detected, but below threshold values in both 2018 monitoring rounds. Chrysene was detected but below threshold values in May 2017 at MW5, in both 2017 monitoring rounds at AW6 and in both 2018 monitoring rounds at MW6. The historic results suggest that if there is a source of chrysene, it is not persistent, and chrysene concentrations below detection limits at MW3, and below groundwater thresholds at AW6, groundwater transport off-site is unlikely. The inconsistent detections of chrysene do not show a coherent pattern of movement of a potential plume in line with groundwater flow and as such may be indicative of sample contamination and/or laboratory analysis error. Further groundwater monitoring with additional quality control is necessary to confirm the presence of chrysene source at site.

The Environmental Liability Risk Assessment (ELRA) for the site presents a comprehensive risk assessment for all activities on-site. Table 6 summarises the highest risk items from the assessment where groundwater/soils are a potential receptor. The results are ranked in order of risk with the highest ranking risk related to minor spillages and leak from the manifold connections, sampling points in the Tank Farm and from glycol storage tank/connections into the bund. The residual risk following mitigation is considered negligible.

In summary, the addition of 2018 data to the CSM did not highlight a clear Source-Pathway-Receptor (SPR) linkage; however, elevated levels of chloride and naphthalene above the IGV at MW1 and MW3, elevated levels of manganese above the IGV at MW5 and MW6, elevated levels of zinc above the GTV at AW6, and elevated levels of orthophosphate above the GTV at MW6 and consistently in AW6 requires further investigation and on-going monitoring.

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Table 6 ELRA Risk Assessment Results Summary

Risk ID Potential Hazards Risk

Score Mitigation Measures to be Taken Outcome Action

1 Minor spillages of solvents from manifold connections. 5 Training of staff and regular

manifold inspections.

Improve awareness and response to such events.

Implement through Learning Management System.

17 Manual leaks from tanks sampling points in Tank Farm.

5 Training of staff on correct closure procedures. Regular testing of solvent lines.



41 Potential leakage from glycol storage tank/connections into bund.

5 Control measures are considered adequate. Checked as part of integrity programme.

N/A N/A

18

Leaks from failure of flange on tanks in Tank Farm (gasket failing) valves breaking.

4 No mitigation measures recommended. Current controls capture all leaks.

N/A N/A

32 Potential leaks Spill Basin 1. 4 Groundwater well installed (MW6) at Lift Station in close proximity to Spill Basin 1.

Better detection of groundwater contamination.

Completed.

33 Potential leaks Spill Basin 2. 4 A submersible pump has been installed in SB2.

Reduced frequency of standing water Completed.

35 Potential leakage from WWTP tanks. 4

Tanks to be inspected as part of ongoing routine maintenance.

Improved detection of loss of tank integrity.

Include tanks in routine inspection program.

39 Fuel tanks – Potential leakage/spillage to ground. 4

Training of staff to ensure tap is filled over concrete plinth. Plinth can be lined to ensure oil is not leaking into ground below. 2009 update: Concrete plinth examined and cleaned and plinth was lined in May 2007.



52 Fire in the Category 6 Warehouse. 4

Current controls are adequate with revised containment measures recently introduced in this warehouse.

N/A N/A

53 Fire in the Tank Farm. 4

Current controls meet COMAH requirements. Ensure MAPP is updated to ensure adequate environmental protection measures are fully robust.

N/A N/A

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3 SUMMARY, CONCLUSIONS AND RECOMMENDATIONS

3.1 Summary and Conclusions RPS has completed a hydrogeological assessment of the Novartis Ringaskiddy site, including a site walkover by an RPS Senior Project Scientist (Hydrogeologist) in February 2019. Groundwater monitoring data for the site is available from March 1995 and from 2013 to 2018.

RPS has added 2018 data to the previously compiled 2013 to 2017 monitoring data in order to evaluate the current groundwater quality underlying the site.

RPS has developed a CSM for the site which shows the site is underlain by a varying thickness of glacial till, which overlies Cork Group mudstones and sandstones to the north of the site and karstified Waulsortian limestone to the south of the site (both of which are classified as locally important aquifers). The depth to groundwater at the site is generally between 10m and 20m below ground level.

The CSM does not highlight any clear Source-Pathway-Receptor linkage which would lead to a worse than low risk classification for the site. While there are potential sources of contamination on the site there are adequate mitigation measures in place to act as a barrier to groundwater pollution, breaking the pathway link.

Key groundwater quality conclusions based on the 2018 data include:

• In March 2018, chloride concentrations were above the IGV at MW3. In October 2018, chlorideconcentrations were above IGV at MW1 and MW3;

• Naphthalene concentrations at MW1 and MW3 were above the GTV and IGV in March 2018;

• Manganese concentrations at MW5 and MW6 were above the IGV in October 2018;

• Orthophosphate concentrations at MW6 and AW6 were above the GTV in October 2018; and

• Zinc concentrations at AW6 were above the GTV in October 2018.

The detection of elevated naphthalene, orthophosphate and zinc concentrations in the groundwater in 2018 (at concentrations above the relevant groundwater thresholds) requires further investigation. The inconsistent results of naphthalene at the Novartis site, would suggest that the concentrations are not representative of any potential groundwater pollution or plume movement beneath the site and are likely a result of sample contamination and/or laboratory analysis error. On-going groundwater monitoring with additional quality control is necessary to confirm the presence of any potential plume of naphthalene beneath the site. The first zinc exceedance (above GTV) at AW6 will require further monitoring to assess any future trends.

There have been detections and elevated concentrations of ammonia and orthophosphate at AW6, located adjacent to the waste water treatment facility and at MW6, down-gradient of the waste water treatment facility. However, detected concentrations and exceedances of these parameters above relevant threshold values have been recorded at other monitoring locations (both up- and down-gradient locations across the site) at various times over the past three years and likely to be related to offsite sources e.g. surrounding agricultural land use. On-going monitoring and trend analysis is required in order to evaluate if there are any persistent trends.

Environmental Laboratory Services (ELS) are responsible for field sampling and the laboratory analysis of the water samples. In the October 2018 monitoring round, incorrect values for (Chemical Oxygen Demand) COD were reported due to suspended solids included in the samples. Following correspondence with Novartis, ELS updated the results where a sufficient retained sample was available and subsequently updated their sampling procedure, the laboratory results were re-issued with comments and a Corrective and Preventive Action (CAPA) report was issued. In addition, a series of false positives were detected in the field blanks employed by the laboratory in 2018, which is a further concern and may explain some of the

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anomalies detected on site since 2013 whereby pollutants not present on site (e.g. naphthalene, chrysene, etc.) have been periodically detected at very low levels with no clear on-site source.

The existing groundwater monitoring network is considered appropriate for the activities on site, groundwater monitoring of MW5 should continue in 2019.

3.2 Recommendations RPS recommends groundwater monitoring at the site continues biannually. RPS recommends the current suite of analytes is maintained.

RPS recommends that laboratory detection limits are maintained at concentrations below relevant threshold values. It is recommended that the trip blank sample (of deionised water) is maintained in the monitoring programme in both 2019 sampling rounds.

In addition, RPS recommends taking at least one split (duplicate) sample and send it for analysis to a second accredited laboratory to provide a better level of quality assurance/quality control to the field and laboratory procedure.

RPS recommends the trends for naphthalene, orthophosphate and zinc continue to be monitored across the site to determine if there is a persistent issue with these parameters.

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Figure 3 Groundwater Elevation Contours

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Figure 4 Conceptual Site Model

MW1

MW2

MW3

MW6 AW6

Production Buildings Wastewater treatment

Tank Farm

A

A’

9 15 20 25 30 35

0 50 100m A

A’

43

m a

OD

(m)

Distance (m) 0 75 150 225 300 375 450 525 600 675 750 824

MW2 MW3

MW1

Production Buildings Tank Farm

Conceptual site model

MW5

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Appendix A

ELS Sampling Methodology

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ENVIRONMENTAL LABORATORY SERVICES LTD

Quality Procedures Manual

Acorn Business CampusAcorn Business CampusAcorn Business CampusAcorn Business Campus ,,,, Mahon Industrial ParkMahon Industrial ParkMahon Industrial ParkMahon Industrial Park ,,,, BlackrockBlackrockBlackrockBlackrock ,,,,CorkCorkCorkCork,,,, IrelandIrelandIrelandIreland

GLP No: 02 Rev E

Title: Groundwater Sampling Procedure Approved: 20/02/19

Created By: Brendan Murray/ELS-Cert Page 1 of 4

NameNameNameName SignatureSignatureSignatureSignature DateDateDateDateSignature on file for:-Máire Bradley/erl/ie

_____________________

(20/02/2019 )

_____________________

Signature on file for:-Tünde Gaspar/erl/ie

_____________________ (20/02/2019 )

_____________________

Signature on file for :-Brendan Murray/erl/ie

_____________________ (20/02/2019 )

_____________________

Signature on file for:-Colin Tanner/erl/ie

_____________________(20/02/2019 )

_____________________

1.0 Purpose

To define the procedure operate by ELS to ensure a sample is obtained which meets

the requirements of the sampling program.

2.0 Scope

All water sample collected onsite by ELS or for subsequent analysis inhouse.This

instruction may be superceded by specific instructions associated with a particular

client or test parameter.

3.0 Procedure

3.1 Definitions

Grab/Catch sample A sample collected at a particular time/place�

Composite sample Contains a number of grab samples collected at the same �

sampling point at different times.

Integrate sample Contains a number of grab samples collected at �

different sampling points simultaneously.�

3.2 Groundwater Sampling

3.2.1 The following references are applicable:

3.1.1.1 GLP03 Chain of Custody Requirements

3.1.1.2 SMEWWW Section 1060.

3.2.2 The key to groundwater sampling to acquire a representative sample and to

maintain sample integrity throughout sampling ,preservation, storage and

delivery.

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GLP 02 Rev E Groundwater Sampling

ProcedurePage 2 of 4

3.2.3 Representative Samples

A representative sample may be acquired by two methods:

3.2.3.1 Each well is purged between 3 and 5 bore volumes.:

The purge volume is calculated based on the well water level which is

checked using a water level meter.The well is allowed to recharge to

the original volume before a sample is taken.Where the borehole has

been pumped dry, it is allowed to recharge to two-thirds of the original

volume before samples are taken.

3.2.3.2 The well may be sampled by low flow minimum drawdown:

Sampling takes place within the screened interval in the well, i.e at the

point where the groundwater flows through.

The sample is extracted at a flow rate not exceeding 100ml/min until the

well chemistry stabilises , i.e three consecutive readings for pH,

Conductivity and temperature are within 10%

3.2.4 Chain of Custody

3.2.4.1 ELS will use gummed paper labels or tags to identify samples with the

following minimum information recorded:

Sample Number1.

Client Reference2.

Name of collector3.

Date and time of collection4.

Place of collection 5.

Preservative6.

NOTE: Items 2 to 6 may be included on chain of custody form where

the relationship with the sample number is clear.

3.2.4.2 The ELS Ltd Chain of Custody Form , Appendix B is completed for

each well sampled and is shipped with the samples to the laboratory.

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Procedure.Page 3 of 4

3.3.6 Equipment list

3.3.6.1 The following equipment is required when groundwater sampling.

Bailers1.

Pump2.

pump tubing3.

string to attach to the bailers 4.

depth gague5.

Sample containers6.

cooler box7.

Thermometer8.

0.45 um Filter and syringe for COD (if required)9.

Check for Equipemnt required for additional Site Tests10.

3.3.7 Purging of wells

3.3.7.1 Each well is purged between 3 and 5 bore volumes.:

The purge volume is calculated based on the well water level which is

checked using a water level meter reader.The well is allowed to

recharge to

the original volume before a sample is taken.Where the borehole has

been pumped dry, it is allowed to recharge to two-thirds of the original

volume before samples are taken. Note( if using the bailers to sample

insure that the string is attached firmly to bailer so that it does not

break and the bailer fall into the well.

3.3.7.2 Where COD is required, Filter the sample through a 0.45 um Filter and

Syringe into a preserved Vial. Note on Chain of Custody that this was carried out

3.3.8 Cleaning of equipment

3.3.8.1 all equipment must be clean with D.I water several times before

they are taken on site for sampling.

3.3.9 Measurement of the water level and the water depth

3.3.9.1 To measure the water level you place the depth probe into the well

until you hear the sensor go off this is the water level of the well.

3.3.9.2 To measure the well depth you place the probe into the bore hole and

then send the probe until you get slack in the line this is then the depth

of the well.

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ProcedurePage 4 of 4

3.4 Sample Handling, Storage & Preservation

3.4.1 In general the shorter the time between sample collection and analysis the

more reliable the analytical results.Each analysis report will specify the date

samples were received/sampled and the date the analysis took place.

3.4.2 Refer to Section 1060 SMEWWW and the applicable test method for the

preservation techniques to be used.GLP10 Appendix A gives a summary of

requirements.

4.0 Responsibilities

It is the responsibility of the sampler to comply with the above procedures.

5.0 Appendix

Appendix B ELS Groundwater Sampling Log/Chain of Custody Form

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Appendix B

Water Quality Summary Data (1995 and 2013-2018)

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27/03/1995 31/10/2013 05/12/2013 27/03/2014 23/09/2014 16/04/2015 22/10/2015 17/02/2016 21/07/2016 30/05/2017 29/08/2017 22/03/2018 22/10/2018Acetone ug/L <5 <2 <2 <2 <2 <2 <2 <2 <2 21.7 <2 <2 <2Alkalinity Bicarbonate(Calc) mg/L CaCO3 * 178 240 258 245 161 231 173 246 252 252 176 277Alkalinity Total (R2 pH4.5) mg/L CaCO3 * 178 240 260 245 161 231 174 246 252 252 176 277Aluminium<Dissolved ug/L * 6.8 <5 5.5 <5 <5 <5 5.9 <5 <5 <5 74 <5Ammonia (as N) mg/l N <0.1 0.155 0.023 0.021 0.066 0.038 0.024 0.013 <0.005 <0.005 0.007 0.043 0.009Ammonium (as NH4)(Calc) mg/l NH4 * 0.198 0.029 0.026 0.085 0.049 0.031 0.017 <0.006 <0.006 0.009 0.055 0.012Arsenic<Dissolved ug/L * * * * * <0.2 * 0.3 0.2 <0.2 0.3 0.2 <0.2Boron<Dissolved mg/L * * * * * <0.02 * <0.02 <0.02 0.03 0.02 <0.02 0.03Calcium<Dissolved mg/L * 98.2 117.5 99.5 99.1 118 110 74 110 110 100 120 120Carbon Disulphide ug/L * <0.5 <0.5 <0.5 1.8 <0.5 2 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5Chloride mg/L 28 21.9 23.1 21.5 21 18.8 22 20 28 29 29 21 34Chromium<Dissolved ug/L * 1.1 <1 1.3 <1 <1 <1 <1 <1 <1 1 <1.0 <1.0Conductivity @20 DegC uscm<1@20 643 501 614 555 574 587 526 384 567 1183 579 548 649Copper<Dissolved mg/L * 0.005 <0.003 <0.003 <0.003 <0.003 <0.003 0.005 <0.003 <0.003 <0.003 <0.003 <0.003Ethyl Acetate mg/L <5 0.5 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 * <2 <2 <2.0 <2.0Iron<Dissolved ug/L 3.1 <20 <20 21.1 <20 <20 <20 <20 <20 <20 <20 55 <20Lead<Dissolved ug/L * <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 0.6 <0.3Magnesium<Dissolved mg/L * 4.6 8.1 8.2 7.9 8 7.4 3.3 7.7 7.4 6.1 7.1 8.8Manganese<Dissolved ug/L 0.6 20.9 4.9 6.8 11.7 1.7 1.6 <1 <1 51 <1 35 9Mercury<Dissolved ug/L * <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 0.03 <0.02 0.03 <0.02 <0.02MtBE ug/L * <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5Nickel<Dissolved ug/L * 2.7 1.2 1.9 2.2 1.4 0.8 0.6 1.1 3 1.4 0.8 0.9Nitrate (as N) mg/l N * 0.62 1.06 1.79 2.06 2.22 1.63 0.66 1.7 1.5 1.6 0.93 2.2Nitrate (as NO3)(Calc) mg/l NO3 * 2.74 4.69 7.91 9.12 9.83 7.22 2.92 7.6 6.8 7 4.1 9.7Nitrite (as N) mg/l N <0.013 <0.013 <0.013 <0.013 <0.013 <0.013 <0.013 <0.005 <0.005 <0.005 <0.005 <0.005pH pH Units 7.5 7.3 7.1 7.3 7.4 7.5 8.1 7.5 7.4 7.5 7.5 7.4 7.6Phosphate<Ortho(as P) mg/l P * <0.009 0.042 0.016 0.02 0.009 0.053 0.047 0.01 0.012 0.011 0.013 0.027Sodium<Dissolved mg/L * * * * * 13.8 * 9.6 13.7 14.4 13.5 12.7 17.2Sulphate mg/L * 20.3 31.1 23.8 31.1 26.7 23 15 26 28 25 24 26Tetrahydrofuran ug/L <6 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 2 <0.5 <5 <5Toluene ug/L <2 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5Total Cyanide High ug/L * * * * * <10 * <9 <10 <9 <9 <9 <10Total Organic Carbon (TOC) mg/L * 5.22 1.25 1.66 1.5 1.75 2.01 2.66 1.82 1.9 1.31 3.03 1.69Zinc<Dissolved ug/L * 7.8 3.7 2.5 11.1 <1 4.7 1.1 1.3 1.8 3.3 3.6 5Dissolved Oxygen mg/L * * * * * * * * * * * * 21.7Redox mV * * * * * * * * * * * 242 193

Additional compounds found to be above IGV or GTV threholds in 2017Naphthalene ug/L <1 * * * * <0.01 * <0.01 <0.01 0.061 <1 3.532 <0.01Dichloromethane ug/L * <5 <5 <5 <5 <5 <5 <5 <5 13.5 <5 <5 <5Chrysene ug/L * * * * * <0.01 * <0.01 <0.01 <0.003 <0.3 <0.3 <0.003

Above GTVAbove IGV

27/03/1995 31/10/2013 05/12/2013 27/03/2014 23/09/2014 16/04/2015 22/10/2015 17/02/2016 21/07/2016 30/05/2017 29/08/2017 22/03/2018 22/10/2018Acetone ug/L <5 <2 <2 <2 <2 <2 <2 <2 <2 5.4 <2 <2.0 7.3Alkalinity Bicarbonate(Calc) mg/L CaCO3 * 191 170 171 203 273 191 175 436 191 183 156 194Alkalinity Total (R2 pH4.5) mg/L CaCO3 * 191 170 171 203 279 191 175 436 191 183 156 194Aluminium<Dissolved ug/L * 8.8 15 11.2 <5 <5 <5 <5 <5 <5 <5 <5.0 <5.0Ammonia (as N) mg/l N <0.1 0.082 0.063 0.009 0.025 0.071 0.05 0.011 0.034 0.009 0.024 0.011Ammonium (as NH4)(Calc) mg/l NH4 * 0.104 0.08 0.012 0.032 0.091 0.064 0.014 0.044 <0.006 0.012 0.031 0.014Arsenic<Dissolved ug/L * * * * * 0.2 * 0.3 0.3 0.4 0.3 <0.2 <0.2Boron<Dissolved mg/L * * * * * <0.02 * <0.02 <0.02 <0.02 0.02 <0.02 <0.02Calcium<Dissolved mg/L * 84.1 85.8 77.3 76.9 89.2 83 79 75 80 81 85 81Carbon Disulphide ug/L * <0.5 <0.5 <0.5 3.8 <0.5 0.9 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5Chloride mg/L 19 16.8 17.7 18.3 18.9 14.9 17 14 17 15 18 18 16Chromium<Dissolved ug/L * <1 <1 1.3 <1 <1 <1 <1 <1 <1 1.2 <1.0 <1.0Conductivity @20 DegC uscm<1@20 612 475 450 435 459 443 412 428 436 439 430 437 422Copper<Dissolved mg/L * <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 0.007 <0.003 <0.003 <0.003 <0.003 <0.003Ethyl Acetate mg/L <5 0.5 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 * <2 <2 <2 <2.0Iron<Dissolved ug/L 0.6 21.6 24.6 25.9 <20 <20 <20 <20 <20 <20 <20 <20 <20Lead<Dissolved ug/L * 0.5 0.3 0.5 <0.3 0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3Magnesium<Dissolved mg/L * 8.5 5.9 5.9 5.7 5.8 6.9 5.9 5.5 5.9 5.4 6 5.7Manganese<Dissolved ug/L 0.1 256.5 6.9 2.1 19.1 5.6 24 4.3 1.2 11 15 10 4.7Mercury<Dissolved ug/L * <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02MtBE ug/L * <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5Nickel<Dissolved ug/L * 1.2 0.9 1.4 1.1 1.2 0.6 <0.5 0.7 1.1 0.8 <0.5 <0.5Nitrate (as N) mg/l N * 0.35 0.81 0.56 0.9 0.57 0.47 0.61 0.53 0.41 0.64 0.4 1Nitrate (as NO3)(Calc) mg/l NO3 * 1.55 3.58 2.48 3.98 2.52 2.08 2.7 2.3 1.8 2.8 1.8 4.5Nitrite (as N) mg/l N <0.013 <0.013 <0.013 <0.013 <0.013 <0.013 <0.013 <0.005 <0.005 <0.005 <0.005 <0.005pH pH Units 7.4 7.5 7.4 7.6 7.5 7.7 8 7.5 7.8 7.6 7.4 7.6 7.6Phosphate<Ortho(as P) mg/l P * <0.009 0.055 0.009 0.012 <0.009 0.044 0.025 0.018 0.048 0.01 0.02 0.028Sodium<Dissolved mg/L * * * * * 11.7 * 10.5 9.5 10 9.6 11.8 10.4Sulphate mg/L * 45.2 32.9 27.2 27.5 26 24 27 28 25 24 23 19Tetrahydrofuran ug/L <6 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 0.7 <0.5 <5 <5Toluene ug/L <2 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5Total Cyanide High ug/L * * * * * <10 * <9 <10 <9 <9 <9 <10Total Organic Carbon (TOC) mg/L * 1.09 <0.25 1.07 1.48 1.11 1.29 0.76 1.22 1.62 1.34 2.37 1.37Zinc<Dissolved ug/L * 4.3 4.5 22.8 8.8 8.1 4 4.5 2.2 4.5 3.4 6.1 5.1Dissolved Oxygen mg/L * * * * * * * * * * * * 19.8Redox mV * * * * * * * * * * * 260 196

Additional compounds found to be above IGV or GTV threholds in 2017Naphthalene ug/L <1 <0.01 <0.01 <0.01 0.018 <0.01 <0.01 <0.01Dichloromethane ug/L * <5 <5 <5 <5 <5 <5 <5 <5 36.6 <5 <5.0 <5.0Chrysene ug/L * * * * * <0.01 * <0.01 <0.01 0.256 <0.003 0.005 0.059

Above GTVAbove IGV

Analtye Analyse Units

MW1

MW2Analtye Analyse

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27/03/1995 31/10/2013 05/12/2013 27/03/2014 23/09/2014 16/04/2015 22/10/2015 17/02/2016 21/07/2016 30/05/2017 29/08/2017 22/03/2018 22/10/2018Acetone ug/L <5 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 2.4Alkalinity Bicarbonate(Calc) mg/L CaCO3 * 273 211 273 283 273 246 272 318 282 292 262 334Alkalinity Total (R2 pH4.5) mg/L CaCO3 * 273 211 273 283 278 246 274 318 282 292 262 334Aluminium<Dissolved ug/L * <5 <5 7.5 6.9 <5 <5 <5 8.3 6.7 7.1 37 <5Ammonia (as N) mg/l N <0.1 0.031 0.031 0.013 0.177 0.056 0.015 0.011 <0.005 <0.005 <0.005 0.015 <0.005Ammonium (as NH4)(Calc) mg/l NH4 * 0.04 0.039 0.017 0.228 0.072 0.019 0.014 <0.006 <0.006 <0.006 0.019 <0.006Arsenic<Dissolved ug/L * * * * * 0.4 * 0.6 0.6 0.3 0.4 0.3 0.3Boron<Dissolved mg/L * * * * * 0.02 * 0.02 0.02 0.03 0.02 0.03 0.04Calcium<Dissolved mg/L * 117.2 121.8 99.7 109.2 128.1 120 120 110 120 120 150 150Carbon Disulphide ug/L * <0.5 <0.5 <0.5 12.5 <0.5 0.7 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5Chloride mg/L 18 24.4 28.5 23.6 22 27.8 30 27 31 33 32 37 34Chromium<Dissolved ug/L * <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1.0 <1.0Conductivity @20 DegC uscm<1@20 261 660 683 565 658 684 586 608 634 681 672 712 749Copper<Dissolved mg/L * <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 0.003 <0.003 <0.003 <0.003 <0.003 <0.003Ethyl Acetate mg/L <5 0.5 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 * <2 <2 <2 <2Iron<Dissolved ug/L 0.5 <20 <20 <20 <20 <20 <20 <20 <20 30 <20 32 <20Lead<Dissolved ug/L * <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 0.4 <0.3Magnesium<Dissolved mg/L * 6.8 6.4 6.1 7.2 6.8 7.3 7 6.9 7.2 6 8.2 9Manganese<Dissolved ug/L 0.1 80.5 3.5 11.7 73.2 5.4 4 25 41 32 26 20 36Mercury<Dissolved ug/L * <0.02 <0.02 <0.02 <0.02 <0.02 0.02 <0.02 <0.02 0.02 0.05 0.03 <0.02MtBE ug/L * <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5Nickel<Dissolved ug/L * 1.6 1.3 1.9 1.1 1.5 0.9 0.8 1.6 1.8 1.5 <0.5 <0.5Nitrate (as N) mg/l N * 1.29 0.84 1.5 1.89 1.83 1.83 1.44 1.6 1.2 1.8 1.5 2.2Nitrate (as NO3)(Calc) mg/l NO3 * 5.7 3.71 6.63 8.37 8.1 8.1 6.37 7.1 5.5 8 6.8 9.8Nitrite (as N) mg/l N <0.013 <0.013 <0.013 <0.013 0.018 <0.013 <0.013 <0.005 <0.005 <0.005 <0.005 <0.005pH pH Units 7.7 7.3 7.2 7.3 7.6 7.5 7.9 7.4 7.7 7.4 7.1 7.5 7.4Phosphate<Ortho(as P) mg/l P * <0.009 0.053 0.027 0.02 0.096 0.049 0.048 0.082 0.053 0.01 0.012 0.022Sodium<Dissolved mg/L * * * * * 33.8 * 20.8 16.4 24.9 16.1 26.3 22.3Sulphate mg/L * 32.9 32.7 21.6 33.5 28.7 24 23 28 27 30 28 30Tetrahydrofuran ug/L <6 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 <5Toluene ug/L <2 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5Total Cyanide High ug/L * * * * * <10 * <9 <10 <9 <9 <9 <10Total Organic Carbon (TOC) mg/L 2.5 1.62 0.91 1.68 1.6 1.51 1.7 1.42 2.48 1.95 1.58 2.45 2.07Zinc<Dissolved ug/L * 3.7 4.8 2.4 15.4 <1 2.5 1.5 2.9 4.9 4.9 2.6 2.5Dissolved Oxygen mg/L * * * * * * * * * * * * 21.2Redox mV * * * * * * * * * * * 254 190

Additional compounds found to be above IGV or GTV threholds in 2017Naphthalene ug/L <1 * * * * <0.01 * <0.01 <0.01 0.03 4.673 3.196 <0.01Dichloromethane ug/L * <5 <5 <5 <5 <5 <5 <5 <5 9.1 <5 <5 <5Chrysene ug/L * * * * * <0.01 * <0.01 <0.01 <0.003 <0.3 <0.3 <0.003

Above GTVAbove IGV

31/10/2013 05/12/2013 27/03/2014 23/09/2014 16/04/2015 22/10/2015 17/02/2016 21/07/2016 30/05/2017 29/08/2017 22/03/2018 22/10/2018Acetone ug/L <2 <2 <2 <2 <2 3 <2 <2 <2 <2 <2 2.3Alkalinity Bicarbonate(Calc) mg/L CaCO3 156 139 143 152 142 130 98 124 158 140 120 135Alkalinity Total (R2 pH4.5) mg/L CaCO3 156 139 143 152 142 130 98 124 158 140 120 135Aluminium<Dissolved ug/L 28.2 19.4 23.3 13.8 8.9 6.5 12 11 19 14 20 9Ammonia (as N) mg/l N 0.135 0.057 0.025 0.053 0.076 0.13 0.01 0.14 0.015 0.035 0.032 0.053Ammonium (as NH4)(Calc) mg/l NH4 0.172 0.073 0.032 0.068 0.098 0.165 0.013 0.18 0.019 0.046 0.042 0.068Arsenic<Dissolved ug/L * * * * 0.6 * 0.4 2.3 2 1.5 0.5 1Boron<Dissolved mg/L * * * * 0.03 * <0.02 <0.02 0.02 <0.02 <0.02 0.02Calcium<Dissolved mg/L 69.2 64.1 57.6 64.2 69.4 61 48 55 68 55 60 59Carbon Disulphide ug/L <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5Chloride mg/L 11.9 11.5 11.7 10.7 27.9 19 12 16 9.8 13 15 13Chromium<Dissolved ug/L 2 1.4 1.2 <1 <1 <1 <1 <1 <1 1.9 <1.0 <1Conductivity @20 DegC uscm<1@20 370 373 762 362 432 378 270 349 455 205 301 328Copper<Dissolved mg/L <0.003 <0.003 <0.003 <0.003 <0.003 <0.003 0.003 <0.003 <0.003 <0.003 <0.003 <0.003Ethyl Acetate mg/L 0.5 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 * <2 <2 <2 <2Iron<Dissolved ug/L 28.6 29.2 27.7 <20 <20 <20 <20 <20 32 <20 <20 <20Lead<Dissolved ug/L <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 0.3 <0.3 <0.3 <0.3 <0.3 0.5Magnesium<Dissolved mg/L 4.9 4.7 3.8 5.8 4.8 4.3 2.2 4.4 5 3.8 3.6 4.1Manganese<Dissolved ug/L 4 12.7 30.1 110.9 28 120 1.1 240 150 110 8.3 74Mercury<Dissolved ug/L <0.02 <0.02 <0.02 <0.02 <0.02 0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02MtBE ug/L <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5Nickel<Dissolved ug/L 1.2 1.1 1.4 1.8 2.4 2 <0.5 3.3 2.3 2 0.6 3.1Nitrate (as N) mg/l N 1.1 0.95 1.12 1.17 0.33 0.51 0.79 0.46 0.29 0.8 0.53 1.8Nitrate (as NO3)(Calc) mg/l NO3 4.86 4.2 4.95 5.18 1.46 2.26 3.5 2 1.3 3.6 2.3 7.9Nitrite (as N) mg/l N <0.013 <0.013 <0.013 <0.013 <0.013 0.013 <0.013 0.013 <0.005 0.013 <0.005 <0.005pH pH Units 7.7 7.7 6.3 7.9 7.9 8.2 8.1 7.9 7.8 7.5 7.9 8Phosphate<Ortho(as P) mg/l P <0.009 0.066 0.019 0.013 0.033 0.052 0.073 0.014 0.013 <0.009 0.023 0.042Sodium<Dissolved mg/L * * * * 27.1 * 9 11 8.4 6.4 8.2 8.4Sulphate mg/L 54.1 52.6 53.1 49.5 48.3 48 42 40 25 19 17 29Tetrahydrofuran ug/L 17.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 <5Toluene ug/L <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5Total Cyanide High ug/L * * * * <10 * <9 11 <9 <9 <9 <10Total Organic Carbon (TOC) mg/L 1.37 0.97 1.16 1.7 2.05 1.92 0.72 2.15 2.4 1.39 1.84 3.58Zinc<Dissolved ug/L 3.5 2.5 1.7 4.9 <1 1.3 1.2 <1 1.1 2.1 3.2 2.3Dissolved Oxygen mg/L * * * * * * * * * * * 20.1Redox mV * * * * * * * * * * 187 181

Additional compounds found to be above IGV or GTV threholds in 2017Naphthalene ug/L * * * * <0.01 * <0.01 <0.01 8.201 0.023 <0.01 <0.01Dichloromethane ug/L <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5Chrysene ug/L * * * * <0.01 * <0.01 <0.01 <0.3 <0.003 0.006 0.025

Above GTVAbove IGV

MW6

MW3Analtye Analyse

Units


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EPA Export 12-10-2019:03:51:48

27/03/1995 31/10/2013 05/12/2013 27/03/2014 23/09/2014 16/04/2015 22/10/2015 17/02/2016 21/07/2016 30/05/2017 29/08/2017 22/03/2018 22/10/2018Acetone ug/L <5 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 17.8Alkalinity Bicarbonate(Calc) mg/L CaCO3 * 100 92 89 105 76 107 77 112 95 104 84 69Alkalinity Total (R2 pH4.5) mg/L CaCO3 * 100 92 89 105 76 107 77 112 95 104 84 69Aluminium<Dissolved ug/L * 14.9 13.1 10 19.7 8.1 14 26 10 11 29 35 20Ammonia (as N) mg/l N <0.1 0.087 0.027 0.084 2.711 0.06 0.11 0.049 <0.005 <0.005 <0.005 0.011 <0.005Ammonium (as NH4)(Calc) mg/l NH4 * 0.112 0.034 0.108 3.492 0.077 0.144 0.063 <0.006 <0.006 <0.006 0.015 <0.006Arsenic<Dissolved ug/L * * * * * 0.5 * 0.4 0.7 0.4 0.6 0.4 0.6Boron<Dissolved mg/L * * * * * 0.02 * <0.02 <0.02 <0.02 <0.02 <0.02 <0.02Calcium<Dissolved mg/L * 38.6 28.9 26.4 29.8 32.7 39 25 44 36 37 27 27Carbon Disulphide ug/L * <0.5 <0.5 <0.5 0.9 0.5 1.8 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5Chloride mg/L 32 13.7 <2.6 <2.6 <2.6 5 2.9 6.7 6.9 3.8 3.9 18 5.6Chromium<Dissolved ug/L * 1.1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1.0 <1.0Conductivity @20 DegC uscm<1@20 634 227 165 148 185 180 200 148 229 185 333 174 157Copper<Dissolved mg/L * 0.003 <0.003 <0.003 <0.003 <0.003 <0.003 0.005 0.004 <0.003 0.003 <0.003 <0.003Ethyl Acetate mg/L <5 0.5 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 * <2 <2 <2 <2.0Iron<Dissolved ug/L 0.1 <20 <20 <20 129.8 <20 <20 43 <20 27 33 <20 31Lead<Dissolved ug/L * <0.3 <0.3 <0.3 2.1 <0.3 <0.3 <0.3 <0.3 0.3 0.5 <0.3 0.4Magnesium<Dissolved mg/L * 1.3 0.8 1.3 1.1 1.9 1.3 1.3 1.6 1.4 1.5 1.4 1.3Manganese<Dissolved ug/L <0.1 7.2 2.3 2.5 256.6 5.4 16 8.1 41 7 50 2.7 6.6Mercury<Dissolved ug/L * <0.02 <0.02 <0.02 <0.02 <0.02 0.02 <0.02 <0.02 <0.02 0.06 <0.02 <0.02MtBE ug/L * <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 0.6 <0.5 <0.5 4.8 <0.5 <0.5Nickel<Dissolved ug/L * 1 0.8 0.9 1 0.8 0.8 0.6 3.8 0.7 1.2 <0.5 0.7Nitrate (as N) mg/l N * <0.12 0.36 <0.12 0.32 0.27 0.54 0.13 0.65 <0.15 0.52 <0.15 0.31Nitrate (as NO3)(Calc) mg/l NO3 * <0.53 1.59 <0.53 1.42 1.2 2.39 0.58 2.9 <0.66 2.3 <0.66 1.4Nitrite (as N) mg/l N * <0.013 <0.013 <0.013 0.019 <0.013 0.062 <0.013 <0.005 <0.005 <0.005 <0.005 <0.005pH pH Units 7.9 7.8 7.6 7.9 7.5 7.7 7.5 7.7 7.7 7.7 7.7 8.1 7.7Phosphate<Ortho(as P) mg/l P * <0.009 0.069 0.009 0.416 0.019 0.21 0.182 0.166 0.043 0.157 0.018 0.074Sodium<Dissolved mg/L * * * * * 6.4 * 6.4 4.3 3.9 2.4 10 3.9Sulphate mg/L * 9.7 4.4 <1 8.7 7.1 6.2 5.1 4.9 <1 <1 4.6 11Tetrahydrofuran ug/L <6 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 <5Toluene ug/L <2 <0.5 <0.5 <0.5 4.9 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5Total Cyanide High ug/L * * * * * <10 * <9 <10 <9 <9 <9 <10Total Organic Carbon (TOC) mg/L * 2.55 1.25 1.47 9.9 6.59 3.57 9.78 5.53 2.89 4.18 2.39 4.12Zinc<Dissolved ug/L * 5.5 8.6 4.3 9.8 9.6 30 9.9 15 7.1 13 21 120Dissolved Oxygen mg/L * * * * * * * * * * * * 21.1Redox mV * * * * * * * * * * * 237 159

Additional compounds found to be above IGV or GTV threholds in 2017Naphthalene ug/L <1 * * * * <0.01 * <0.15 <0.01 0.018 0.024 <0.01 <0.01Dichloromethane ug/L * <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5Chrysene ug/L * * * * * <0.01 * <0.15 <0.01 0.022 0.046 <0.003 <0.03

Above GTVAbove IGV

30/05/2017 29/08/2017 22/03/2018 22/10/2018Acetone ug/L <2 <2 <2 <2Alkalinity Bicarbonate(Calc) mg/L CaCO3 165 167 146 183Alkalinity Total (R2 pH4.5) mg/L CaCO3 165 167 151 183Aluminium<Dissolved ug/L 9.2 57 7.1 <5Ammonia (as N) mg/l N 0.0025 0.009 <0.005 0.022Ammonium (as NH4)(Calc) mg/l NH4 <0.006 0.011 0.006 0.028Arsenic<Dissolved ug/L 1.3 1.6 0.7 1.8Boron<Dissolved mg/L 0.03 <0.02 0.02 0.03Calcium<Dissolved mg/L 68 54 65 76Carbon Disulphide ug/L <0.5 <0.5 <0.5 <0.5Chloride mg/L 20 30 20 23Chromium<Dissolved ug/L <1 1 1.4 <1Conductivity @20 DegC uscm<1@20 418 384 367 410Copper<Dissolved mg/L <0.003 <0.003 <0.003 <0.003Ethyl Acetate mg/L <2 <2 <2 <2Iron<Dissolved ug/L 34 44 22 <20Lead<Dissolved ug/L 0.5 2.1 <0.3 <0.3Magnesium<Dissolved mg/L 4.8 3.5 6.5 5.1Manganese<Dissolved ug/L 6.9 11 2.3 70Mercury<Dissolved ug/L <0.02 0.02 <0.02 <0.02MtBE ug/L 1.8 <0.5 <0.5 <0.5Nickel<Dissolved ug/L 0.8 1.2 <0.5 <0.5Nitrate (as N) mg/l N 0.15 0.25 0.56 <0.15Nitrate (as NO3)(Calc) mg/l NO3 0.66 1.1 2.5 <0.66Nitrite (as N) mg/l N <0.005 <0.005 <0.005 <0.005pH pH Units 7.6 7.4 7.3 7.6Phosphate<Ortho(as P) mg/l P 0.016 0.01 0.02 0.017Sodium<Dissolved mg/L 10.1 8 11.8 11.3Sulphate mg/L 15 14 15 13Tetrahydrofuran ug/L <0.5 <0.5 <5 <5Toluene ug/L <0.5 <0.5 <0.5 <0.5Total Cyanide High ug/L <9 <9 <9 <10Total Organic Carbon (TOC) mg/L 1.24 0.82 1.47 1.26Zinc<Dissolved ug/L 1.2 2.7 3.3 <1.0Dissolved Oxygen mg/L * * * 19.9Redox mV * * 166 204

Additional compounds found to be above IGV or GTV threholds in 2017Naphthalene ug/L 0.127 3.925 <0.01 <0.01Dichloromethane ug/L <5 <5 <5 <5Chrysene ug/L 0.006 <0.3 <0.003 <0.003

Above GTVAbove IGV


MW5

AW6


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EPA Export 12-10-2019:03:51:48

REPORT


Appendix C

ELS Laboratory Certs

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se.

EPA Export 12-10-2019:03:51:48

ENVIRONMENTAL

LABORATORY SERVICES

Acorn Business Campus

Mahon Industrial Park,

Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com

email:[email protected]

Address

Customer PO

Report Number

Date of Receipt

Date Started

Received or Collected

Date of Report

22/03/2018

ELS-PickUp

Ground WatersSample Type

Deionized water BlankCustomer Ref

CERTIFICATE OF ANALYSIS

Vincent BoytonContact Name

ANALYTE METHOD RESULT UNITS

Novartis Ringaskiddy Limited

IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/001

125768 - 1

Quotation No QN007659

3002601843

ACCRED.

22/03/2018

COD-Chemical Oxygen Demandmg/LCOD 8EW184 INAB<8

Analyst Comment: Batch 125768 Tested on Accredited Method EW094.

Dissolved Oxygen (Site Test)mg/LDissolved Oxygen (Site Test) 0.0EW043S Not Analyzed

Batch 125768 was not tested for Dissolved Oxygen (Site Test) due to the equipment not being available at sampling.

Gallery Plus-Suite Amg/l NAmmonia as N 0.005EW175 INAB<0.005

mg/l NH4Ammonium as NH4 (calc) 0.006EW175 INAB<0.006

mg/l NNitrate as N 0.15EW175 INAB0.22

mg/l NO3Nitrate as NO3 (Calc) 0.66EW175 INAB0.97

mg/l NNitrite as N 0.005EW175 INAB<0.005

mg/l NO2Nitrite as NO2 (Calc) 0.016EW175 INAB<0.016

mg/l PPhosphate (Ortho/MRP) as P 0.005EW175 INAB0.005

mg/l PO4Phosphate (Ortho/MRP) as PO4 (Calc) 0.015EW175 INAB0.016

mg/LChloride mg/L 1.0EW175 INAB<1.0

mg/LSulphate mg/L 1.0EW175 INAB<1.0

GCFID-Organic Solvents (Extract-LI)mg/LN,N-Dimethylformamide 5.0EO180 <5.0

GCFID-Organic Solvents (Head Space)mg/LAcetonitrile 2.0EO089 <2.0

mg/LCyclohexane 2.0EO089 <2.0

mg/LEthanol 5.0EO089 <5.0

mg/LEthyl Acetate 2.0EO089 <2.0

mg/LHeptane 2.0EO089 <2.0

mg/LIPA (2-Propanol) 2.0EO089 <2.0

mg/LIsopropyl Acetate 2.0EO089 <2.0

mg/LIsopropyl Ether 2.0EO089 <2.0

mg/LMethanol 5.0EO089 <5.0

mg/Ln-Butyl Alcohol.(Butanol) 2.0EO089 <2.0

mg/Ln-Hexane 2.0EO089 <2.0

mg/Lsec-Butyl Alcohol 2.0EO089 <2.0

mg/LTriethylamine 2.0EO089 <2.0

GCMSMS-Pesticides & PAHµg/LAcenaphthene 0.003EO181 INAB<0.003

09/04/2018Signed :

NOTES

1.This Report shall not be Reproduced except in full, without the

permission of the laboratory and only relates to the items tested.

2.SPEC= Allowable limit or parametric value

3.OOS=Result which is outside specification highlighted as OOS-A

4.LOQ=Limit of Quantification or lowest value that can be reported

5.ACCRED=Indicates matrix accreditation for the test,a blank field

indicates not accredited

6."*" Indicates sub-contract test

Page 1 of 35

Domenico Giliberti-Technical Manager

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EPA Export 12-10-2019:03:51:48

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp







IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/001

125768 - 1


3002601843

ACCRED.

22/03/2018

GCMSMS-Pesticides & PAHµg/LAcenaphthylene 0.003EO181 INAB<0.003

µg/LAnthracene 0.010EO181 INAB<0.010

µg/LBenzo (a) Pyrene 0.003EO181 INAB<0.003

µg/LBenzo (b) Fluoranthene 0.010EO181 INAB<0.010

µg/LBenzo (ghi) Perylene 0.010EO181 INAB<0.010

µg/LBenzo (k) Fluoranthene 0.010EO181 INAB<0.010

µg/LBenzo (a) Anthracene 0.005EO181 INAB<0.005

µg/LChrysene 0.003EO181 INAB<0.003

µg/LDibenzo (ah) Anthracene 0.005EO181 INAB<0.005

µg/LFluoranthene 0.010EO181 INAB<0.010

µg/LFluorene 0.010EO181 INAB<0.010

µg/LIndeno (123-cd) Pyrene 0.005EO181 INAB<0.005

µg/LNaphthalene 0.010EO181 INAB<0.010

µg/LPhenanthrene 0.010EO181 INAB<0.010

µg/LPyrene 0.010EO181 INAB<0.010

GW Levels (Site)mGround Water Level 0.0Default Not Analyzed

mBorehole Depth 0.0Default Not Analyzed

mGW Depth (Calc) 0.0Default 0.0

Metals-Dissolvedug/LIron-Dissolved 20EW188 INAB<20

ug/LManganese-Dissolved 1.0EW188 INAB<1.0

ug/LAluminium-Dissolved 5.0EW188 INAB<5.0

ug/LArsenic-Dissolved 0.2EW188 INAB<0.2

mg/LBoron-Dissolved 0.02EW188 INAB<0.02

ug/LCadmium-Dissolved 0.1EW188 INAB<0.1

mg/LCalcium-Dissolved 1.0EW188 INAB<1.0

ug/LChromium-Dissolved 1.0EW188 INAB<1.0

mg/LCopper-Dissolved 0.003EW188 INAB<0.003

ug/LLead-Dissolved 0.3EW188 INAB<0.3

mg/LMagnesium-Dissolved 0.3EW188 INAB<0.3

ug/LNickel-Dissolved 0.5EW188 INAB<0.5

ug/LZinc-Dissolved 1.0EW188 INAB1.2

ug/LMercury-Dissolved 0.02EW188 INAB<0.02

mg/LSodium-Dissolved 0.5EW188 INAB<0.5

09/04/2018Signed :

NOTES









Page 2 of 35


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EPA Export 12-10-2019:03:51:48

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp







IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/001

125768 - 1


3002601843

ACCRED.

22/03/2018

Redox Potential (Site Test)mVRedox Potential (Site Test) 0Default Not Analyzed

TitralabpH UnitspH 0.0EW153 INAB5.8

uscm-1@20Conductivity @20 DegC 25EW153 INAB<25

mg/L CaCO3Alkalinity Total (R2 pH4.5) 10EW153 INAB10

mg/L CaCO3Alkalinity Carbonate (R1 pH8.3) 10EW153 <10

mg/L CaCO3Alkalinity Bicarbonate(Calc) 10EW153 10

Total Cyanide High (Sub)ug/LTotal Cyanide High 10Default* YES<9

Total Organic Carbon (TOC)mg/LTotal Organic Carbon (TOC) 0.25EW123 INAB0.76

VOC Full Suiteug/LDichlorodifluoromethane 10.0EO025 <10.0

ug/LChloromethane 0.5EO025 <0.5

ug/LEthyl Chloride/Chloroethane 0.5EO025 <0.5

ug/LVinyl Chloride 0.1EO025 <0.1

ug/LBromomethane 0.5EO025 INAB<0.5

ug/LTrichloromonofluoromethane 0.5EO025 <0.5

ug/LEthyl Ether/Diethyl Ether 0.5EO025 INAB<0.5

ug/L11 Dichloroethene 0.5EO025 INAB<0.5

ug/LAcetone 2.0EO025 <2.0

ug/LIodomethane/Methyl Iodide 0.5EO025 INAB<0.5

ug/LCarbon Disulphide 0.5EO025 INAB<0.5

ug/LDichloromethane 5.0EO025 INAB<5.0

ug/L2-Propenenitrile/Acrylonitrile 2.0EO025 INAB<2.0

ug/LChlormethyl Cyanide/Chloroacetonitrile 0.5EO025 INAB<0.5

ug/LNitrobenzene 0.5EO025 <0.5

ug/LPropanenitrile 10EO025 <10

ug/LHexachlorobutadiene 0.5EO025 INAB<0.5

ug/LTrans-1,2 Dichloroethene 0.5EO025 INAB<0.5

ug/LMtBE 0.5EO025 INAB<0.5

ug/L1,1-dichloroethane 0.5EO025 INAB<0.5

ug/L2,2-dichloropropane 0.5EO025 <0.5

ug/Lcis-12 Dichloroethene 0.5EO025 INAB<0.5

ug/L2-Butanone 5.0EO025 <5.0

09/04/2018Signed :

NOTES









Page 3 of 35


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EPA Export 12-10-2019:03:51:48

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp







IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/001

125768 - 1


3002601843

ACCRED.

22/03/2018

VOC Full Suiteug/LMethyl Acrylate 0.5EO025 INAB<0.5

ug/LBromochloromethane 0.5EO025 INAB<0.5

ug/LMethacrylonitrile 5.0EO025 <5.0

ug/LTetrahydrofuran 5.0EO025 INAB<5.0

ug/LChloroform 1.0EO025 INAB<1.0

ug/L1,1,1-trichloroethane 0.5EO025 INAB<0.5

ug/L1-Chlorobutane 0.5EO025 INAB<0.5

ug/LCarbon Tetrachloride 0.5EO025 INAB<0.5

ug/L11 Dichloropropene 0.5EO025 INAB<0.5

ug/LBenzene 0.1EO025 INAB<0.1

ug/L1,2 dicloroethane 0.1EO025 INAB<0.1

ug/LTrichloroethene 0.1EO025 INAB<0.1

ug/L1,2-dichloropropane 0.5EO025 INAB<0.5

ug/LDibromomethane 0.5EO025 INAB<0.5

ug/LMethyl Methacrylate 0.5EO025 INAB<0.5

ug/LBromodichloromethane 2.0EO025 INAB<2.0

ug/L13 Dichloropropene,cis 2.0EO025 INAB<2.0

ug/LMIBK/4 Methyl 2 Pentanone 2.0EO025 INAB<2.0

ug/LToluene 0.5EO025 INAB<0.5

ug/L13 Dichloropropene,trans 2.0EO025 INAB<2.0

ug/LEthyl Methacrylate 2.0EO025 INAB<2.0

ug/L112 Trichloroethane 0.5EO025 INAB<0.5

ug/LTetrachloroethene 0.1EO025 INAB<0.1


ug/L2-Hexanone 1.0EO025 INAB<1.0

ug/LDibromochloromethane 1.0EO025 INAB<1.0

ug/L1,2-dibromoethane 0.5EO025 INAB<0.5

ug/LChlorobenzene 0.5EO025 INAB<0.5

ug/L1,1,1,2-tetrachloroethane 2.0EO025 INAB<2.0

ug/LEthylbenzene 0.5EO025 INAB<0.5

ug/LXylene P&M 0.5EO025 INAB<0.5

ug/LXylene -o 0.5EO025 INAB<0.5

ug/LStyrene 2.0EO025 INAB<2.0

ug/LBromoform 1.0EO025 INAB<1.0

ug/LIsopropylbenzene 0.5EO025 INAB<0.5

ug/LBromobenzene 0.5EO025 INAB<0.5

09/04/2018Signed :

NOTES









Page 4 of 35


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EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp







IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/001

125768 - 1


3002601843

ACCRED.

22/03/2018

VOC Full Suiteug/L1,1,2,2-tetrachloroethane 0.5EO025 INAB<0.5

ug/L1,2,3-trichloropropane 2.0EO025 INAB<2.0

ug/LTrans 14 Dichloro 2 Butene, tran 2.0EO025 <2.0

ug/LPropylbenzene 0.5EO025 INAB<0.5

ug/L2-chlorotoluene 0.5EO025 INAB<0.5


ug/L1,3,5-trimethylbenzene 0.5EO025 INAB<0.5

ug/LTert Butyl Benzene 0.5EO025 INAB<0.5


ug/Lsec-butylbenzene 0.5EO025 INAB<0.5

ug/L1,3-dichlorobenzene 0.5EO025 INAB<0.5

ug/LP Isopropyltoluene 0.5EO025 INAB<0.5



ug/LN Butyl Benzene 0.5EO025 INAB<0.5

ug/LHexachloroethane 5.0EO025 INAB<5.0

ug/L1,2-dibromo-3-chloropropane 2.0EO025 INAB<2.0

ug/L1,2,4-trichlorobenzene 0.5EO025 INAB<0.5

ug/LNaphthalene 2.0EO025 <2.0


09/04/2018Signed :

NOTES









Page 5 of 35


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EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW1Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/002

125768 - 1


3002601843

ACCRED.

22/03/2018

COD-Chemical Oxygen Demandmg/LCOD 8EW184 INAB10


Gallery Plus-Suite Amg/l NAmmonia as N 0.005EW175 INAB0.043

mg/l NH4Ammonium as NH4 (calc) 0.006EW175 INAB0.055







mg/LChloride mg/L 1.0EW175 INAB21

mg/LSulphate mg/L 1.0EW175 INAB24
















Analyst QC Comment :LOQ raised due to nature of sample matrix.

µg/LAcenaphthylene 0.003EO181 <0.3

µg/LAnthracene 0.010EO181 INAB<1

09/04/2018Signed :

NOTES









Page 6 of 35


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EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW1Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/002

125768 - 1


3002601843

ACCRED.

22/03/2018

GCMSMS-Pesticides & PAHµg/LBenzo (a) Pyrene 0.003EO181 INAB<0.3

µg/LBenzo (b) Fluoranthene 0.010EO181 INAB<1

µg/LBenzo (ghi) Perylene 0.010EO181 INAB<1

µg/LBenzo (k) Fluoranthene 0.010EO181 <1




µg/LFluoranthene 0.010EO181 INAB<1

µg/LFluorene 0.010EO181 INAB<1


µg/LNaphthalene 0.010EO181 3.532

µg/LPhenanthrene 0.010EO181 INAB<1

µg/LPyrene 0.010EO181 INAB<1

GW Levels (Site)mGround Water Level 0.0Default 19.5

mBorehole Depth 0.0Default 27.0


Metals-Dissolvedug/LIron-Dissolved 20EW188 INAB55

ug/LManganese-Dissolved 1.0EW188 INAB35

ug/LAluminium-Dissolved 5.0EW188 INAB74

ug/LArsenic-Dissolved 0.2EW188 INAB0.2



mg/LCalcium-Dissolved 1.0EW188 120



ug/LLead-Dissolved 0.3EW188 INAB0.6

mg/LMagnesium-Dissolved 0.3EW188 INAB7.1

ug/LNickel-Dissolved 0.5EW188 INAB0.8



mg/LSodium-Dissolved 0.5EW188 INAB12.7

Redox Potential (Site Test)mVRedox Potential (Site Test) 0Default 242

09/04/2018Signed :

NOTES









Page 7 of 35


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EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW1Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/002

125768 - 1


3002601843

ACCRED.

22/03/2018


uscm-1@20Conductivity @20 DegC 25EW153 INAB548





























ug/LMethyl Acrylate 0.5EO025 INAB<0.5


09/04/2018Signed :

NOTES









Page 8 of 35


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EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW1Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/002

125768 - 1


3002601843

ACCRED.

22/03/2018

VOC Full Suiteug/LMethacrylonitrile 5.0EO025 <5.0




































09/04/2018Signed :

NOTES









Page 9 of 35


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EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW1Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/002

125768 - 1


3002601843

ACCRED.

22/03/2018

VOC Full Suiteug/LTrans 14 Dichloro 2 Butene, tran 2.0EO025 <2.0


















09/04/2018Signed :

NOTES









Page 10 of 35


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EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW3Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/003

125768 - 1


3002601843

ACCRED.

22/03/2018




























Analyst QC Comment :LOQ raised due to nature of sample matrix.

µg/LAcenaphthylene 0.003EO181 <0.3

µg/LAnthracene 0.010EO181 INAB<1

09/04/2018Signed :

NOTES









Page 11 of 35


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EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW3Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/003

125768 - 1


3002601843

ACCRED.

22/03/2018


µg/LBenzo (b) Fluoranthene 0.010EO181 <1

µg/LBenzo (ghi) Perylene 0.010EO181 INAB<1

µg/LBenzo (k) Fluoranthene 0.010EO181 INAB<1




µg/LFluoranthene 0.010EO181 INAB<1

µg/LFluorene 0.010EO181 INAB<1


µg/LNaphthalene 0.010EO181 3.196

µg/LPhenanthrene 0.010EO181 INAB<1

µg/LPyrene 0.010EO181 INAB<1








mg/LBoron-Dissolved 0.02EW188 INAB0.03









ug/LMercury-Dissolved 0.02EW188 INAB0.03



09/04/2018Signed :

NOTES









Page 12 of 35


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EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW3Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/003

125768 - 1


3002601843

ACCRED.

22/03/2018

































09/04/2018Signed :

NOTES









Page 13 of 35


For

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ectio

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pose

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uired

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ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW3Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/003

125768 - 1


3002601843

ACCRED.

22/03/2018





































09/04/2018Signed :

NOTES









Page 14 of 35


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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW3Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/003

125768 - 1


3002601843

ACCRED.

22/03/2018



















09/04/2018Signed :

NOTES









Page 15 of 35


For

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pose

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r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


AW6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/004

125768 - 1


3002601843

ACCRED.

22/03/2018





mg/l NNitrate as N 0.15EW175 INAB<0.15

mg/l NO3Nitrate as NO3 (Calc) 0.66EW175 INAB<0.66






mg/LSulphate mg/L 1.0EW175 INAB4.6
















µg/LAcenaphthylene 0.003EO181 INAB<0.003



09/04/2018Signed :

NOTES









Page 16 of 35


For

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pose

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owne

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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


AW6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/004

125768 - 1


3002601843

ACCRED.

22/03/2018

GCMSMS-Pesticides & PAHµg/LBenzo (b) Fluoranthene 0.010EO181 INAB<0.010
















ug/LManganese-Dissolved 1.0EW188 INAB2.7





mg/LCalcium-Dissolved 1.0EW188 INAB27






ug/LZinc-Dissolved 1.0EW188 INAB21




Titralab

09/04/2018Signed :

NOTES









Page 17 of 35


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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


AW6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/004

125768 - 1


3002601843

ACCRED.

22/03/2018

































09/04/2018Signed :

NOTES









Page 18 of 35


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pose

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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


AW6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/004

125768 - 1


3002601843

ACCRED.

22/03/2018





































09/04/2018Signed :

NOTES









Page 19 of 35


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pose

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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


AW6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/004

125768 - 1


3002601843

ACCRED.

22/03/2018



















09/04/2018Signed :

NOTES









Page 20 of 35


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pose

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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW2Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/005

125768 - 1


3002601843

ACCRED.

22/03/2018




























Analyst Comment: Possible positive interference on this sample



09/04/2018Signed :

NOTES









Page 21 of 35


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ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW2Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/005

125768 - 1


3002601843

ACCRED.

22/03/2018






µg/LChrysene 0.003EO181 INAB0.005



























09/04/2018Signed :

NOTES









Page 22 of 35


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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW2Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/005

125768 - 1


3002601843

ACCRED.

22/03/2018

































09/04/2018Signed :

NOTES









Page 23 of 35


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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW2Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/005

125768 - 1


3002601843

ACCRED.

22/03/2018





































09/04/2018Signed :

NOTES









Page 24 of 35


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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW2Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/005

125768 - 1


3002601843

ACCRED.

22/03/2018



















09/04/2018Signed :

NOTES









Page 25 of 35


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pose

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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW5Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/006

125768 - 1


3002601843

ACCRED.

22/03/2018































09/04/2018Signed :

NOTES









Page 26 of 35


For

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ectio

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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW5Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/006

125768 - 1


3002601843

ACCRED.

22/03/2018



















ug/LAluminium-Dissolved 5.0EW188 INAB7.1





ug/LChromium-Dissolved 1.0EW188 INAB1.4









09/04/2018Signed :

NOTES









Page 27 of 35


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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW5Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/006

125768 - 1


3002601843

ACCRED.

22/03/2018

































09/04/2018Signed :

NOTES









Page 28 of 35


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r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW5Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/006

125768 - 1


3002601843

ACCRED.

22/03/2018





































09/04/2018Signed :

NOTES









Page 29 of 35


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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW5Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/006

125768 - 1


3002601843

ACCRED.

22/03/2018



















09/04/2018Signed :

NOTES









Page 30 of 35


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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/007

125768 - 1


3002601843

ACCRED.

22/03/2018































09/04/2018Signed :

NOTES









Page 31 of 35


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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/007

125768 - 1


3002601843

ACCRED.

22/03/2018

































09/04/2018Signed :

NOTES









Page 32 of 35


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r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/007

125768 - 1


3002601843

ACCRED.

22/03/2018

































09/04/2018Signed :

NOTES









Page 33 of 35


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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/007

125768 - 1


3002601843

ACCRED.

22/03/2018





































09/04/2018Signed :

NOTES









Page 34 of 35


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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:49

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/03/2018

ELS-PickUp


MW6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

09/04/2018

125768/007

125768 - 1


3002601843

ACCRED.

22/03/2018



















09/04/2018Signed :

NOTES









Page 35 of 35


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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled







IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/001

140056 - 2


3002601843

ACCRED.

22/10/2018









mg/l PPhosphate (Ortho/MRP) as P 0.005EW175 INAB<0.005

mg/l PO4Phosphate (Ortho/MRP) as PO4 (Calc) 0.015EW175 INAB<0.015

mg/LChloride mg/L 1.0EW175 INAB<1.0

mg/LSulphate mg/L 1.0EW175 INAB<1.0


















20/12/2018Signed :

NOTES









Page 1 of 35


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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled







IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/001

140056 - 2


3002601843

ACCRED.

22/10/2018














GW Levels (Site)mGround Water Level 0.0Default Not Analyzed

mBorehole Depth 0.0Default Not Analyzed



ug/LManganese-Dissolved 1.0EW188 INAB<1.0





mg/LCalcium-Dissolved 1.0EW188 INAB<1.0




mg/LMagnesium-Dissolved 0.3EW188 INAB<0.3


ug/LZinc-Dissolved 1.0EW188 INAB<1.0


mg/LSodium-Dissolved 0.5EW188 INAB<0.5

Redox Potential (Site Test)mVRedox Potential (Site Test) 0Default Not Analyzed

20/12/2018Signed :

NOTES









Page 2 of 35


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for a

ny ot

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se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled







IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/001

140056 - 2


3002601843

ACCRED.

22/10/2018


uscm-1@20Conductivity @20 DegC 25EW153 INAB<25







Analyst VOC Comment:Vial contained an air bubble which may have affected the accuracy of results
























20/12/2018Signed :

NOTES









Page 3 of 35


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uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled







IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/001

140056 - 2


3002601843

ACCRED.

22/10/2018

VOC Full Suiteug/LBromochloromethane 0.5EO025 INAB<0.5



ug/LChloroform 1.0EO025 INAB2.2

































20/12/2018Signed :

NOTES









Page 4 of 35


For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled







IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/001

140056 - 2


3002601843

ACCRED.

22/10/2018

VOC Full Suiteug/L1,2,3-trichloropropane 2.0EO025 INAB<2.0



















20/12/2018Signed :

NOTES









Page 5 of 35


For

insp

ectio

n pur

pose

s only

.

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nt of

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right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


AW 6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/002

140056 - 2


3002601843

ACCRED.

22/10/2018


Dissolved Oxygen (Site Test)mg/LDissolved Oxygen (Site Test) 0.0EW043S 21.1









mg/LChloride mg/L 1.0EW175 INAB5.6




















20/12/2018Signed :

NOTES









Page 6 of 35


For

insp

ectio

n pur

pose

s only

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nt of

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right

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r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


AW 6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/002

140056 - 2


3002601843

ACCRED.

22/10/2018




























ug/LZinc-Dissolved 1.0EW188 120




Titralab

20/12/2018Signed :

NOTES









Page 7 of 35


For

insp

ectio

n pur

pose

s only

.

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nt of

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right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


AW 6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/002

140056 - 2


3002601843

ACCRED.

22/10/2018

















ug/LAcetone 2.0EO025 17.8
















20/12/2018Signed :

NOTES









Page 8 of 35


For

insp

ectio

n pur

pose

s only

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nt of

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right

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r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


AW 6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/002

140056 - 2


3002601843

ACCRED.

22/10/2018

VOC Full Suiteug/LBromochloromethane 0.5EO025 INAB<0.5




































20/12/2018Signed :

NOTES









Page 9 of 35


For

insp

ectio

n pur

pose

s only

.

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nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


AW 6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/002

140056 - 2


3002601843

ACCRED.

22/10/2018

VOC Full Suiteug/L1,2,3-trichloropropane 2.0EO025 INAB<2.0



















20/12/2018Signed :

NOTES









Page 10 of 35


For

insp

ectio

n pur

pose

s only

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nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW1Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/003

140056 - 2


3002601843

ACCRED.

22/10/2018


This result may be influenced by solids included in the testing as this is a GW they come from the well purging/rise of sediment rather than

being present in the groundwater.




























20/12/2018Signed :

NOTES









Page 11 of 35


For

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ectio

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pose

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right

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r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW1Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/003

140056 - 2


3002601843

ACCRED.

22/10/2018

GCMSMS-Pesticides & PAHµg/LAnthracene 0.010EO181 INAB<0.010
































Redox Potential (Site Test)

20/12/2018Signed :

NOTES









Page 12 of 35


For

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uired

for a

ny ot

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se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW1Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/003

140056 - 2


3002601843

ACCRED.

22/10/2018
































20/12/2018Signed :

NOTES









Page 13 of 35


For

insp

ectio

n pur

pose

s only

.

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nt of

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right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW1Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/003

140056 - 2


3002601843

ACCRED.

22/10/2018





































20/12/2018Signed :

NOTES









Page 14 of 35


For

insp

ectio

n pur

pose

s only

.

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nt of

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right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW1Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/003

140056 - 2


3002601843

ACCRED.

22/10/2018





















20/12/2018Signed :

NOTES









Page 15 of 35


For

insp

ectio

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pose

s only

.

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nt of

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right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW2Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/004

140056 - 2


3002601843

ACCRED.

22/10/2018


This sample was retest due to high results which was contributed from solids included in the testing as this is a GW they come from the well

purging/rise of sediment rather than being present in the groundwater.




























20/12/2018Signed :

NOTES









Page 16 of 35


For

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ectio

n pur

pose

s only

.

Conse

nt of

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right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW2Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/004

140056 - 2


3002601843

ACCRED.

22/10/2018




µg/LBenzo (ghi) Perylene 0.010EO181 INAB0.023


µg/LBenzo (a) Anthracene 0.005EO181 INAB0.036



µg/LFluoranthene 0.010EO181 INAB0.038




µg/LPhenanthrene 0.010EO181 INAB0.013

µg/LPyrene 0.010EO181 INAB0.036




















20/12/2018Signed :

NOTES









Page 17 of 35


For

insp

ectio

n pur

pose

s only

.

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nt of

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right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW2Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/004

140056 - 2


3002601843

ACCRED.

22/10/2018
































20/12/2018Signed :

NOTES









Page 18 of 35


For

insp

ectio

n pur

pose

s only

.

Conse

nt of

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right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW2Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/004

140056 - 2


3002601843

ACCRED.

22/10/2018

VOC Full Suiteug/L2-Butanone 5.0EO025 <5.0




































20/12/2018Signed :

NOTES









Page 19 of 35


For

insp

ectio

n pur

pose

s only

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nt of

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right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW2Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/004

140056 - 2


3002601843

ACCRED.

22/10/2018

VOC Full Suiteug/LBromobenzene 0.5EO025 INAB<0.5





















20/12/2018Signed :

NOTES









Page 20 of 35


For

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ectio

n pur

pose

s only

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nt of

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right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW3Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/005

140056 - 2


3002601843

ACCRED.

22/10/2018































20/12/2018Signed :

NOTES









Page 21 of 35


For

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ectio

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pose

s only

.

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nt of

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right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW3Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/005

140056 - 2


3002601843

ACCRED.

22/10/2018
































Titralab

20/12/2018Signed :

NOTES









Page 22 of 35


For

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ectio

n pur

pose

s only

.

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nt of

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right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW3Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/005

140056 - 2


3002601843

ACCRED.

22/10/2018

































20/12/2018Signed :

NOTES









Page 23 of 35


For

insp

ectio

n pur

pose

s only

.

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nt of

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right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW3Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/005

140056 - 2


3002601843

ACCRED.

22/10/2018





































20/12/2018Signed :

NOTES









Page 24 of 35


For

insp

ectio

n pur

pose

s only

.

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nt of

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right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW3Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/005

140056 - 2


3002601843

ACCRED.

22/10/2018



















20/12/2018Signed :

NOTES









Page 25 of 35


For

insp

ectio

n pur

pose

s only

.

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nt of

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right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW5Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/006

140056 - 2


3002601843

ACCRED.

22/10/2018































20/12/2018Signed :

NOTES









Page 26 of 35


For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW5Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/006

140056 - 2


3002601843

ACCRED.

22/10/2018






























ug/LZinc-Dissolved 1.0EW188 INAB<1.0




20/12/2018Signed :

NOTES









Page 27 of 35


For

insp

ectio

n pur

pose

s only

.

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nt of

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right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW5Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/006

140056 - 2


3002601843

ACCRED.

22/10/2018
































20/12/2018Signed :

NOTES









Page 28 of 35


For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW5Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/006

140056 - 2


3002601843

ACCRED.

22/10/2018





































20/12/2018Signed :

NOTES









Page 29 of 35


For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW5Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/006

140056 - 2


3002601843

ACCRED.

22/10/2018





















20/12/2018Signed :

NOTES









Page 30 of 35


For

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ectio

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pose

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uired

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ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/007

140056 - 2


3002601843

ACCRED.

22/10/2018































20/12/2018Signed :

NOTES









Page 31 of 35


For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/007

140056 - 2


3002601843

ACCRED.

22/10/2018




µg/LBenzo (ghi) Perylene 0.010EO181 INAB0.016


µg/LBenzo (a) Anthracene 0.005EO181 INAB0.018








µg/LPyrene 0.010EO181 INAB0.017






ug/LAluminium-Dissolved 5.0EW188 INAB9.0














20/12/2018Signed :

NOTES









Page 32 of 35


For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/007

140056 - 2


3002601843

ACCRED.

22/10/2018
































20/12/2018Signed :

NOTES









Page 33 of 35


For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/007

140056 - 2


3002601843

ACCRED.

22/10/2018





































20/12/2018Signed :

NOTES









Page 34 of 35


For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

ENVIRONMENTAL

LABORATORY SERVICES



Blackrock,

Cork

Ireland

Tel: +353 21 453 6141

Fax: +353 21 453 6149

Web: www.elsltd.com


Address

Customer PO

Report Number

Date of Receipt

Date Started


Date of Report

22/10/2018

ELS-Sampled


MW6Customer Ref





IDA Estate,

Ringaskiddy,

LOQ

021- 4862324Tel No

SPEC OOS

Sample Number

TEST SUB

20/12/2018

140056/007

140056 - 2


3002601843

ACCRED.

22/10/2018





















20/12/2018Signed :

NOTES









Page 35 of 35


For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

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r req

uired

for a

ny ot

her u

se.

EPA Export 12-10-2019:03:51:50

Documents

GROUNDWATER MONITORING UPDATE REPORT 2019Groundwater monitoring results were interpreted in the context of the conceptual site model. A further update to the Stage 1 Groundwater monitoring