RED BRIDGE - STAPLEFORD ABBOTTS

PHASE 1 DESK STUDY

RED BRIDGE - STAPLEFORD ABBOTTS

PHASE 1 DESK STUDY

NON-TECHNICAL SUMMARY

SUMMARY

Site Red Bridge, Oak Hill Road, in Stapleford Abbotts, Romford, RM4 1EH Proposed It is understood that development proposals involve the clearance of the site and Development construction of two low rise residential dwellings with private gardens. Current Use Residential dwelling with private garden Based on historical mapping records, the following have been identified on site: Site History agricultural field and residential dwelling Onsite sources of potential contamination are generally very minor and comprise the Key Sources of former use of the site as part of an agricultural field and current residential land use. Potential Potential sources from surrounding land uses are similar, but also includes agricultural Contamination farm buildings Periods of construction and demolition are not noted within mapping records and therefore a significant thickness of Made Ground is not anticipated on site. Reworked natural soils are likely present. BGS mapping records show the site to be underlain by Geology, bedrock geology of the Claygate Formation (Secondary A aquifer). The site does not lie Hydrogeology and within a groundwater SPZ and there are no groundwater abstractions within the local Hydrology area. Nearby surface water features include a series of ponds located 150m south-west and Bourne Brook located 275m northwest of the site. Surface water features may be in hydraulic connectivity with the site All risks attributable to viable pollutant linkages were considered to be low. No further environmental assessment or investigation is considered necessary for the site.

Land Quality A watching brief should be maintained during the site clearance and construction to check Conclusions and for visual signs of contamination and unusual ground conditions. If any unexpected areas Recommendations of contamination are encountered during the construction phase these should be inspected by a suitably competent and qualified consultant to determine the appropriate action required. This may include, for example, additional risk assessment, investigation or remediation / source removal. A geotechnical investigation will likely be required to inform foundation design. This Geotechnical should include further assessment and consideration of risks posed by shallow Recommendations groundwater and shrinking or swelling clay (rated as a Moderate ground stability hazard).

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PHASE 1 DESK STUDY

PROJECT RECORD

PROJECT NAME RED BRIDGE - STAPLEFORD ABBOTTS

CLIENT M MWASE

REPORT DETAILS

TYPE PHASE 1 DESK STUDY

REFERENCE 3605 - 200429 - AR

ISSUE DATE MAY 2020

CLAIRE MUNNS

AUTHOR BSc (Hons) MIEnvSc SENIOR CONSULTANT MATTHEW LARKIN

REVIEWER BSc (Hons) MSc MCIWEM C.WEM CSci RSoBRA PRINCIPAL

2nd Floor North

The Fitted Rigging House Chatham Kent, ME4 4TZ

t 01634 757 705 e [email protected] w lustreconsulting.com

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The contents of this document must not be copied or reproduced in whole or part without the written consent of Lustre Consulting. RED BRIDGE - STAPLEFORD ABBOTTS PHASE 1 DESK STUDY

CONTENTS

1.0 INTRODUCTION ...... 5 2.0 LAND USE ...... 10 3.0 SENSITIVITY & ANTHROPOLOGY ...... 17 4.0 CONCLUSIONS & RECOMMENDATIONS ...... 23

RISK TABLE

APPENDICES

APPENDIX A: ENVIROCHECK REPORT APPENDIX B: HISTORICAL MAPS APPENDIX C: HISTORICAL BOREHOLE LOGS APPENDIX D: NOTES ON LIMITATIONS

REGISTRATION OF AMENDMENTS

Revision Revision Revision Amendment Details and Date Author Reviewer

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1.0 INTRODUCTION

1.1 This Phase 1 Desk Study has been prepared for the site clearance and development of a site known as Red Bridge located off Oak Hill Road, in Stapleford Abbotts, Romford, RM4 1EH by Lustre Consulting Limited (Lustre) for M Mwase (the Client). The assessment has been undertaken in accordance with our fee proposal dated 16/04/2020, which was formally approved by the client on 27/04/2020.

1.2 The site, approximately rectangular in plan, is centered at National Grid Reference 550741, 194617, and occupies an approximate area of 0.26ha as shown in Figure 1. The site currently comprises a low-rise residential dwelling with an outbuildingl and is located within a rural area. The Client requires this Phase 1 Desk Study to support re-development works at the site. It is understood that proposals involve the clearance of the site and construction of two dwellings with private gardens. Figure 2 illustrates the proposed development scheme.

Figure 1: Site Location Plan

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Figure 2: Proposed Site Layout

Objective

1.3 The objective of this Phase 1 Desk Study (also known as a Contaminated Land Assessment) is to determine the contaminative status of the site and to provide a general indication of the likely geoenvironmental issues which may be present on site or affect the site, as well as to provide guidance on any resultant liabilities. Information on likely geotechnical conditions and hazards is also to be assessed.

Scope of Works

1.4 The scope of works for the desk study is summarised below:

• Review of available historical Ordnance Survey maps (dating back to the mid-1800s) of the site and surrounding areas to identify current or former potential sources of contamination both on-site and within the immediate surrounds;

• Review of published geological, hydrogeological and hydrological records to assess the environmental setting of the site and surrounding areas;

• Review of available public information and up-to-date regulatory information from relevant authorities to identify any potentially significant environmental issues at the site and surrounding areas;

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• Review of any existing information and reports relating to the site and surrounding area, including any available plans, development layouts etc; and

• Development of a conceptual site model and risk assessment following the source- pathway-receptor pollution linkage.

1.5 The Phase 1 Desk Study has been prepared in keeping with best practice and current planning guidance. The National Planning Policy Framework (NPPF)1 advises regulatory consultees to ensure that adequate site investigation information is provided at the initial planning stage, whilst the Environment Agency’s Model Procedures for the Management of Land Contamination (CLR11 2) requires a phased, risk-based approach when dealing with land affected by contamination in the UK.

1.6 This Phase 1 Desk Study forms the first stage of an iterative contaminated land assessment, to identify any potential sources of contamination before undertaking any further intrusive Phase 2 investigation works or remedial action, if required. The methodology adopted in this Phase 1 Desk Study is based on the source-pathway-receptor model as set out in CLR112. More information on Lustre’s approach to such assessments can be found at the following link: www.lustreconsulting.com/Services/ContaminatedLandAssessment.aspx.

Asbestos Containing Materials (ACM)

1.7 Under Regulation 4 of the Control of Asbestos Regulations 2012 3 , those parties (“duty holders”) who have control over the maintenance or repair of non-domestic premises are required to identify and manage any asbestos or presumed asbestos found in their premises. Where asbestos is or is liable to be present, the duty holder(s) shall ensure that they have an adequate management plan, undertake and review risk assessments and maintain an Asbestos Register detailing the probable exposure to all employees and site users. The duty holder may be the business owner, landlord, tenant, or others by virtue of a contract.

1.8 Regulation 5 requires duty holder(s) to identify asbestos prior to maintenance or any other work which exposes or is liable to expose employees to asbestos unless there has been a sufficient assessment. There is always a risk that asbestos will be present in soils, under hardstanding and below ground structures, and that it may spread particularly during clearance

1 Department for Communities and Local Government, National Planning Policy Framework, February 2019. 2 DEFRA/Environment Agency, Model Procedures for the Management of Land Contamination, CLR11, September 2004. 3 Control of Asbestos Regulations (CAR) 2012

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and demolition works. It is therefore essential that any asbestos or presumed asbestos is identified, managed, removed and disposed by a licensed remover (if licensable work) in accordance with relevant HSE guidance. It is the responsibility of the duty holder under Regulation 16 to ensure measures are put in place to prevent the ‘spread’ of asbestos.

1.9 Where ACM in existing structures (i.e. within the building fabric) is observed during the site walkover, a brief description will be included in this report in order to inform our assessment of Asbestos Containing Soils (ACS) (presented in Chapter 2.0). It must be noted however, that this Phase 1 Desk Study does not include detailed identification and assessment of ACM within existing structures both above and below ground (i.e. basements, services). This should be carried out by an appropriately experienced and qualified asbestos surveyor and is outside of our agreed scope of works.

1.10 Where ACM is present on proposed development sites, there is always a risk of impacting the underlying soils, particularly during clearance and demolition works. It is therefore essential that any ACM identified by the asbestos surveyor is appropriately managed, removed and disposed offsite by specialist contractors in accordance with good practise and current guidance. It is the responsibility of the duty holder and / or client to ensure measures are put in place to prevent contamination of the soils during such works.

Reliance and Limitations

1.11 This report has been prepared using published information and information provided by the Client made available at the time of writing only. Lustre Consulting accepts no liability for any information which has become available since this time.

1.12 Lustre Consulting owes no duty of care and has no liability to any Third Party who is not authorised by Lustre Consulting to use this report. Any unauthorised Third parties using information contained in this report do so at their own risk.

1.13 Whilst this report references observations made regarding the presence of features/ issues such as invasive species, ACM, site drainage and evidence of structural abnormalities, this report does not constitute specialist surveys on these matters. Should further specialist surveys be carried out in this regard, the findings of these should be reported to Lustre so that we may determine if this has any discernible impact on the findings of this report.

1.14 Third party information which has been reviewed and used to inform the assessments presented herein, including public records held by various regulatory authorities and environmental database data has been assumed to be true and accurate.

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1.15 This assessment has been carried out to determine the potential risks posed to future end users, along with other key receptors, based on the current development. Should revisions in the development proposals result in a change any assessment parameters detailed in this report, a re-assessment of the risk should be carried out.

Report Structure

1.16 The report structure generally follows the pollution linkage approach described above. Chapter 2 of the report provides information relating to the "source(s)" of potential contamination through a study of current and historical land uses, whilst the sensitivity and anthropology information in Chapter 3 relates to the “receptor" and "pathway" components. Report conclusions and recommendations, including a summary of the conceptual site model and risk assessment Appendix, are set out in Chapter 4.

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2.0 LAND USE

Introduction

2.1 This Chapter identifies and provides information on any potential on-site and off-site "sources" of contamination within the source-pathway-receptor model. The chapter includes a review of information obtained from photographic records, publicly recorded information on environmental issues and controls within relevant distances of the site (which may indicate the presence of potential source(s) of contamination, such as licensed landfills), available planning records obtained from regulatory websites and OS historical mapping. A summary of the identified sources and potential contaminants are given at the end of the chapter.

Site Description

2.2 The current layout of the site has reviewed using photographs provided by the client and aerial images.

Figure 3: Aerial Photograph

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2.3 At the time of writing the was in residential use. A two-storey detached house and single storey outbuilding are understood to be present in the northeast of the site. The residential property is located approximately 25m from Oakhill Road which forms the north-eastern boundary of the site. Access to the property is via a concrete driveway which is located along the south- eastern boundary of the site from Oakhill Road and terminating at the rear of the residential dwelling. The remainder of the site is present as soft landscaping comprising front and rear private gardens. Several mature trees are noted in the images, a greenhouse and a small ornamental pond.

View of property View of property

Garden area Small ornamental pond (lined)

Bulk Storage of Fuels and Hazardous Material

2.4 Lustre has not been made aware of, or observed in the photographs, any current or former bulk above ground fuel storage areas/ hazardous material storage on site. No evidence of any

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current underground fuel tanks (e.g. unexplained manhole covers, vents, fill points etc) were noted in the photographs provided.

2.5 Small-scale hazardous material storage was not observed in any of the photographs provided.

Asbestos Containing Soils (ACS)

2.6 ACM was commonly used in construction and refurbishment projects until their use was prohibited in 1999. Given the age of the building(s) present on site (including any refurbishment works), the potential for ACM to be present within the building fabric and curtilage is possible.

2.7 Soil contamination from asbestos can be caused through inappropriate use and poor care of ACM in the building fabric and curtilage causing cross contamination during historical demolition or renovation works. ACS can also be encountered within infilled land and/or imported sub-base / fill materials associated with previous construction or renovation works (such as the construction of a new hardstanding). The potential for ACS to be present underlying the hardstanding should be considered.

Waste

2.8 Based on the site use, potentially contaminative waste streams are not considered likely.

Drainage

2.9 Only sanitary wastewater, surface water run-off (from roof areas and hardstanding) is generated on site. Existing drainage plans were not made available for viewing.

2.10 A small ornamental lined pond is present on site.

Persistent Organic Pollutants (POPs, inc. Polychlorinated Biphenyls (PCBs))

2.11 No sub-stations, high voltage cables (in excess of 100kV) or other potential sources of PCB were identified at the site.

2.12 No other specific POP point sources were identified during the site inspection that could have adversely impacted soils on site.

Further Surveys

2.13 Whilst the site walkover discussion references observations made regarding the presence of features/issues such as invasive species, ACM, site drainage and evidence of structural abnormalities, this report does not constitute specialist surveys on these matters. Should further specialist surveys be carried out in this regard, the findings of these should be reported

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to Lustre so that we may determine if this has any discernible impact on the findings of this report.

Public Record Information

2.14 Information on potentially significant environmental issues and controls at the site and surrounding area may be held on public records by various regulatory authorities. Information referenced in this Chapter has been sourced directly from the regulatory authorities and from the Landmark database (data summarised within relevant distances of the site centre). A copy of the Envirocheck report is attached at Appendix A. A summary of the significant environmental issues and controls in the Envirocheck report is summarised in the following table.

Public Record Features

Environmental No Local Authority Pollution Prevention and Controls have been identified Permits and within 250m of the subject site. Controls One pollution incident to controlled waters has been identified within 250m from Pollution the subject site: 249m N - Incident occurred on 12th May 1999 and pertains to Incidents to the release of an unknown agricultural pollutant and was assessed as a Controlled Waters Category 3 - Minor Incident. There are no hazardous substances (e.g. Control of Major Accident Hazards Hazardous (COMAH), Notification of Installations Handling Hazardous Substances Substances (NIHHS) or Planning Hazardous Substance Consents) recorded within 250m. Landfill Sites No landfill sites have been identified within 1km of the subject site. Waste No waste management facilities have been identified within 250m of the Management subject site. Facilities Contemporary No Contemporary Trade Directory Entries have been identified within 250m of Trade Directory the subject site. Entries Petrol Filling No fuel station entries have been identified within 250m of the subject site. Stations (PFS) The approximate bearing of identified features is abbreviated with the first letter(s) (e.g. south-west = SW).

Review of Regulatory Information

2.15 A review of the planning records held by Epping Forest District Council has not revealed any pertinent environmental information on the subject site.

2.16 A planning application (reference EPF/0238/19) for a site at Stapleford Farm Oak Hill Road Stapleford Abbotts Essex RM4 1EH (located circa 250m northwest of the site) was identified which relates to the ‘cease existing use of land as a breakers yard, car repairs and storage with removal of all associated buildings and replacement with x 8 no. single storey dwellings.’

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The planning application was approved with conditions on 18 March 2020 and relates to a site at. Condition 6 relates to assessment for land contamination.

Site History

2.17 The site history has been assessed by reviewing historical Ordnance Survey maps provided by Landmark and aerial photographic imagery from Google Earth. Relevant maps are reproduced in Appendix B. The historical development of the site and the surrounding area are summarised in the following tables. Where features are identified as having a potential impact on the proposed development, an indication of potential contaminants has been provided at the end of the Chapter.

2.18 It is noted that the mapping process adopted in generating the historical Ordnance Survey records (mapping intervals/frequency, scale, inclusion/exclusion of features etc), may result in an incomplete account of a site’s history. Changes in land use between mapping dates, or small yet potentially contaminative land uses, may not be identified from the records. The following account is therefore based solely on the information provided in the mapping records and the dates listed should be considered as approximate.

2.19 According to the earliest historical mapping record (1871) the site was undeveloped and comprised part of a wider agricultural field. An unspecified irregular shaped feature is observed at the northeastern boundary of the site which may be related to a drainage ditch. By 1960 the current layout of a house and outbuilding are identified. The feature at the northeastern boundary is no longer identified. No other changes are identified.

2.20 According to the earliest historical mapping record (1871) the surrounding land use was predominantly agricultural. Farm buildings were present approximately 250m southeast and southwest of the site. Residential development within 250m of the site was identified by 1960 and houses are identified adjacent to the southeast and northwest of the site by 1970. A series of man-made ponds were identified 150m southwest of the site by 1999.

2.21 With the exception of agricultural land use, no significant offsite sources of contamination with the potential to impact the site were identified in the historical mapping records.

Summary of Identified Potential Sources of Contamination

2.22 This section has assessed both the current and historical uses of the site and surrounding areas, as well as publicly available regulatory information. In accordance with CLR11, this assessment has allowed potential sources of contamination to be identified.

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2.23 Based on our understanding, it is considered that some potential sources can be discounted at this stage of the assessment. Potential sources of contamination have only been discounted where sufficient evidence has been gathered to indicate that the particular source, for reasons relating to the viability of its presence/significance, need not be considered further. The following off-site sources of potential contamination have not been considered further in this assessment:

• Significant thickness of Made Ground

• Pollution incident to controlled: 249m N - on 12th May 1999 and pertains to the release of an unknown agricultural pollutant and was assessed as a Category 3 - Minor Incident.

• Car breakers yard

2.24 These off-site sources have been discounted for the following reasons:

• Made Ground: periods of construction and demolition are not noted within mapping records;

• Pollution incident: occurred over 20 years ago was minor in nature and located at a reasonable distance from the site; and

• Car breakers yard: planning permission granted for clearance and redevelopment of the site. Any contamination present will need to be remediated for a residential end use under approved planning conditions. Small scale contamination at this off-site land use is unlikely to migrate 250m to the subject site.

2.25 Viable potential sources of contamination which will be carried forward into the conceptual model and risk assessment.

On-Site Sources - Current

2.26 Domestic dwellings represent a minor contaminative land use with the potential introduction of contaminants into the subsurface typically through bonfires and spreading of ash in the garden. In addition, any former buildings/sheds which may have been present may have been demolished and the waste materials spread across the site. Asbestos, metals, inorganics, polyaromatic hydrocarbons (PAH) and total petroleum hydrocarbons (TPH).

2.27 A small area of infilled ground may be present in the northeastern portion of the site due to filling of a pond or drainage ditch which occurred prior to 1960 at the time that the residential

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house was constructed. Potential contaminants include asbestos, metals, inorganics, PAH and TPH.

On-site / Off-site Sources - Historical

2.28 Agricultural fields can have a wide range of uses depending on the nature of the farm. Often agricultural plant and machinery can be used and stored on site, with small scale repairs and maintenance carried out within buildings or external areas. Some farms may have had bulk fuel storage (red diesel) or heating oil within tanks, as well as pesticides, herbicides and fertiliser in bulk quantities. Any agricultural buildings commonly contained asbestos and have often undergone periods of expansion and clearance over time, with waste materials buried or spread on open ground. Often the limited presence of hardstanding on agricultural sites means the shallow soils are more at risk to uncontrolled releases. Burning grounds are also common on such sites. These activities may have introduced contamination into the subsurface through spills and leaks of bulk liquids stored and used on site, as well as from any plant/machinery. Potential contaminants associated with agricultural land include: asbestos, metals, inorganics, PAH, TPH, pesticides, herbicides and fertiliser. However, noting the absence of any former structures nearby, the impact from the agricultural land use is considered minimal.

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3.0 SENSITIVITY & ANTHROPOLOGY

Introduction

3.1 This chapter provides information relating to on-site and off-site ‘pathways’ and ‘receptors’ and includes a review of the geology, hydrogeology, hydrology and ecological setting of the site. A general assessment and review of the site anthropology, such as identified human / built environment receptors, including current and future site occupiers, below ground structures, flora etc is also provided. A summary of identified receptors and site-specific pollutant linkages is given at the end of the chapter. Any pathways (contaminant migration, exposure pathways), which can be discounted in conceptual terms (i.e. considering the unviable nature of the pathway given the proposed development setting or local geology/hydrogeology etc), are discussed at the end of the chapter.

Geology

3.2 The 1:50,000 British Geological Survey (BGS) map (Sheet 257) 4 and the BGS website (National Geoscience Information Service)5 show the site to be directly underlain by bedrock geology of the Claygate Formation comprising dark grey clays, passing up into thin alternations of clays, silts and fine-grained sand, with beds of bioturbated silt. No superficial deposits are anticipated on site.

3.3 Periods of construction and demolition are not noted within mapping records and therefore a significant thickness of Made Ground is not anticipated on site. Reworked natural soils are likely present.

3.4 Historical borehole records have been identified relating to boreholes drilled within the general vicinity of the site and surrounding area. Two relevant historical boreholes were recorded approximately 800m south of the site (TQ59SW60-61). A summary of ground conditions encountered is provided below and a copy of the borehole log is included in Appendix C.

• Topsoil: Typical thickness: 0.5m.

• Sandy silty clay to base of each borehole between 8-9m bgl.

4 BGS Solid and Drift Map Sheet 257 5 Information from BGS website: www.bgs.ac.uk consulted in month of report issue

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• Groundwater was encountered in one location only a depth of 4.5m bgl.

Ground Hazards

3.5 BGS data has also been reviewed to determine potential ground stability hazards which may affect the site. The table below summarises the ground stability hazards anticipated on the subject site based upon the expected ground model.

Details On-Site Hazard Potential

Coal Mining Affected Area No hazard

Non-Coal Mining Affected Area No hazard

Potential for Collapsible Ground Stability Hazards Very Low

Potential for Compressible Ground Stability Hazards No Hazard

Potential for Ground Dissolution Stability Hazards No Hazard

Potential for Landslide Ground Stability Hazards Very Low

Potential for Running Sand Ground Stability Hazards Very Low

Potential for Shrinking or Swelling Clay Ground Stability Hazards Moderate

3.6 The BGS also holds data on non-coal mining areas, natural cavities and radon, and the Coal Authority holds data on coal mining affected areas for the UK. Data collated by Landmark on these matters (sites/features within 1km of the subject site) are presented below.

Category Details No BGS Recorded Mineral Sites have been identified within 1km of the BGS Recorded Mineral Sites subject site.

Man-Made Mining No man-made cavities have been identified within 1km of the subject site. Cavities

Natural Cavities No natural cavities have been identified within 1km of the subject site.

Radon Potential - No radon protective measures are necessary in the construction of new Radon Affected Areas dwellings or extensions

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Hydrogeology

3.7 The Groundwater Vulnerability Map of England and the Environment Agency website6 have been reviewed to determine the aquifer designations.

• The Claygate Formation is designated as a Secondary A aquifer which is defined by the Environment Agency as an "aquifer formed of permeable layers capable of supporting water supplies at a local rather than strategic scale, and in some cases forming an important source of base flow to rivers. These are generally aquifers formerly classified as minor aquifers." Based on the BGS information reviewed, it is considered that the bedrock is relatively permeable, and that shallow groundwater is anticipated.

3.8 The Environment Agency has defined Source Protection Zones (SPZs) for groundwater sources used for public drinking water supply. These zones show the risk of contamination from any activities that might cause pollution in the area. The maps show three main zones (inner, outer and total catchment) and a fourth zone of special interest.

• No groundwater Source Protection Zones have been identified within 1km of the subject site.

3.9 No groundwater abstractions have been identified within 1km of the subject site.

3.10 One discharge consent is listed within 250m from the subject site:

• 219m west - Held by Mr. B.W.R. Rogers (Environment Agency, Thames Region) and relates to the discharge of sewage discharges - final/treated effluent - not water company under licence no. CESU.0017. Discharge type is listed as land/soakaway.

Hydrology

3.11 The nearest surface water feature is located 150m south-west and relates to a pond. Considering the underlying geology/ ground conditions and the local topography, this surface water feature is unlikely to be in hydraulic connectivity with the site.

3.12 In addition, within 500m of the subject site, a wider network of surface water features associated with the Bourne Brook are present. Bourne Brook is located 275m northwest of the

6 Information from Environment Agency Website: www.environment-agency.gov.uk consulted in month of report issue

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site. It is orientated in a northeast to southwest direction and is flowing towards the southwest where it later connects to the River Rom. River Quality information indicates it is rated as GQA Grade D which represents Moderate water quality. Bourne Brook and the wider network of off- site surface water features are likely to be in hydraulic connectivity with the site.

3.13 No surface water abstractions are recorded within 1km of the site.

3.14 No surface water discharge consents are recorded within 250m of the site.

Environmental Statutory Designations

3.15 A review of the environmental sensitive receptors' database indicates that the site is not located within an ecologically sensitive area. There are no Special Protection Areas, Sites of Special Scientific Interest, Ramsar Sites, Local Nature Reserves, Environmentally Sensitive Areas within 250m of the site.

3.16 The site lies within a Nitrate Vulnerable Zone.

Environmental Sensitivity

3.17 The sensitivity of each of the identified receptors is rated depending upon the environmental setting of the site, the likelihood for pollutant linkages to be present and potential consequence of those potential pollutant linkages. The assessment approach adopted is based on guidance set out in the NHBC R&D 667 document.

3.18 Groundwater within the Claygate Formation is considered to have a Moderate (M2) sensitivity, which is described in the guidance as being a "minor aquifer, low to moderately vulnerable, but with possible uses in general area, particularly for domestic supplies. May provide pathway to surface water." This sensitivity classification has been assigned given the absence of any formal groundwater protection at the site (i.e. site not located within a SPZ), the fact that there are no groundwater abstractions nearby, but also the expected permeability and potential for groundwater storage.

3.19 Surface water is considered to have a Moderately High (M1) sensitivity, which is described in the guidance as being a "site within catchment and reasonable proximity (less than 500m) of a moderate quality watercourse (GQA C/D) or 500-1000m of a high quality watercourse (GQA

7 Guidance for the Safe Development of Housing on Land Affected by Contamination R&D66, NHBC, 2008

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A/B). Also, where there is potential transmission of pollutants via baseflow with little subsurface attenuation or via an interconnected unclassified drain or stream." This sensitivity classification has been assigned given the proximity of any nearby surface water features and the potential for baseflow in shallow groundwater.

3.20 The site is considered to have a low ecological sensitivity given the absence of any statutory designated ecological receptors either on-site or within proximity to the site.

3.21 The sensitivity classifications noted above have been taken into consideration in the development of the conceptual model presented at the rear of this report.

Anthropology

3.22 Proposed anthropological receptors at the site are considered to include future residents and visitors. In the short term, groundworkers and construction personnel will also be considered.

Summary of Identified Receptors and Site-Specific Pollutant Linkages

3.23 A review of the environmental sensitivity and proposed anthropological use of the site has identified the following receptors, as detailed below.

Identified receptors:

• Residents and visitors, • Ground / construction workers, • Shallow groundwater within the Claygate Formation (Secondary A aquifer), • Surface water, • Adjacent land, • Flora, • Below ground structures and foundations, and • Potable water pipes.

Viable pathways and pollution linkages:

3.24 A number of viable migration and exposure pathways and potential pollutant linkages have been identified, whereby a receptor may be exposed to a source. The viable pollutant linkages have then been used to develop a conceptual model. The following is a summary of viable, site specific pathways and pollutant linkages to be considered further:

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• In areas of open ground, the following exposure pathways to humans are considered to be active: inhalation of contaminated dust and dermal contact and direct ingestion of contaminated soils. It is noted that these exposure pathways are only active in soft landscaped areas; permeant hardstanding breaks the potential pathways. In addition, as private gardens are proposed, the indirect ingestion of contaminated soils sorbed to home-grown produce are to be considered. • Inhalation of toxic vapours, potentially migrating into above ground structures from organic contaminants within the Made Ground, contaminated groundwater or localised spills / leaks. Potential for vapours to migrate through hardstanding and open ground. • Hazardous ground gases, potentially generated by the Made Ground or organic-rich natural soils, may migrate into above ground structures and accumulate within building voids and enclosed spaces (resultant risk of asphyxiation and / or explosion). • Shallow soil contamination has the potential to vertically migrate downwards into the underlying natural soils and perched or shallow groundwater by leaching and infiltration. These processes are enhanced in areas of soft landscaping due to an increased infiltration potential. Conversely, areas of hardstanding reduce infiltration potential and leaching rates, which results in a lower mobility of any shallow contamination. • Flora grown within areas of soft landscaping may be exposed to contaminants through root uptake mechanisms. • Below ground concrete structures and foundations are susceptible to chemical attack from aggressive ground conditions (pH and water-soluble sulphate). • Potable water pipes are susceptible to chemical attack from shallow soil contamination.

Non-viable pathways and pollution linkages

3.25 The following site-specific pathways and pollutant linkages are not considered to be viable, and therefore discounted from the conceptual model and risk assessment:

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4.0 CONCLUSIONS & RECOMMENDATIONS

Geoenvironmental Considerations

4.1 A conceptual model and qualitative risk assessment have been included at the end of this report. The risk ratings assigned in the risk table, and summarised in this Chapter, are based on information obtained through desk-based research, a site walkover and on our experience in assessing risks from similar sites. The proposed end use of the site, anticipated ground conditions, environmental receptors and viable exposure pathways have been considered.

4.2 In summary, this Phase 1 Desk Study has determined that it is unlikely that contamination is present on site in a circumstance which could lead to unacceptable risks to identified receptors. As illustrated in the risk assessment tables, all risks attributable to viable pollutant linkages were considered to be low. This is due to the use of the site as a residential since the 1960s, with no significant contaminative former site use, or periods of demolition. Given the absence of any notable sources of contamination, all risks are considered to be low.

4.3 The qualitative nature of the risk assessment is not absolute. Furthermore, although very low and low risks may have been assigned to various pollutant linkages, the risk cannot be eliminated (i.e. “no risk”) at this stage of the assessment and residual risks will remain which should not be discounted on the basis that the risk is low.

4.4 Based on the above risk ratings, no further environmental assessment or investigation is considered necessary for the site. However, as a minimum, a watching brief should be maintained during the site clearance and construction to check for visual signs of contamination and unusual ground conditions. If any unexpected areas of contamination are encountered during the construction phase these should be inspected by a suitably competent and qualified consultant to determine the appropriate action required. This may include, for example, additional risk assessment, investigation or remediation / source removal.

4.5 A suitable asbestos survey should be undertaken prior to the start of any site refurbishment/demolition works, if not already completed. If encountered, asbestos and asbestos containing materials, should be dealt with in accordance with CAR 2012.

Preliminary Ground Model & Ground Hazard Recommendations

4.6 The BGS information shows that the site is underlain by bedrock geology of the Claygate Formation which is classified as a Secondary A Aquifer. Considering the information from the BGS reviewed as part of this Phase 1, shallow groundwater may be present beneath the site.

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4.7 BGS information on ground hazards has been reviewed and identified that the following ground stability hazards may adversely impact the site: shrinking or swelling clay. The risk from the above mention hazard should therefore be considered further as part of a geotechnical ground investigation.

4.8 Any geotechnical ground investigation carried out to inform foundation design should provide further assessment and consideration of the moderate ground hazard from shrink swell clay.

Comments on Waste Classification

4.9 Separate to the human health and wider environmental risks from potential contamination, the presence of some contaminants can also impact the waste spoil disposal costs. Depending on the chemical composition of the Made Ground and any contaminants present and their distribution, soils may require different levels classification for waste disposal purposes. For example, the presence of asbestos within the Made Ground or any historical demolition waste can significantly change the classification of waste soils which could incur greater disposal costs. The Client should consider the impacts that this may have the overall waste disposal strategy for the site.

4.10 Should there be a need for the disposal of soils as part of the development, it is recommended that the Client consider the need for undertaking a waste spoil assessment as part of any intrusive works. This may include an assessment of the hazardous nature of the soil by virtue of any contamination (in accordance with the Waste Framework Directive and the Environment Agency’s Technical Guidance WM3 Hazardous Waste 8), and Waste Acceptance Criteria (WAC) testing.

Statutory Designation

4.11 The National Planning Policy Framework (NPPF) states that “land should be suitable for its new use and as a minimum, after carrying out remediation (if required), the land should not be capable of being determined as contaminated land under Part 2A of the Environmental Protection Act 1990”. It is our opinion that, based on the findings of this Phase 1 Desk Study, it is unlikely the site would be designated as statutory contaminated land by the Local Authority under the provision of the published Statutory Guidance. It is advisable however, that any

8 Technical guidance WM3: Guidance on the Classification and Assessment of Waste (1st Edition 2015). Environment Agency.

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recommendations made in this report are implemented in line with current guidance and good practice, especially where verification of the risk assessment is necessary.

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CONCEPTUAL

MODEL & RISK ASSESSMENT

CONCEPTUAL SITE MODEL & QUALITATIVE RISK ASSESSMENT 3605_FP01.0

Red Bridge - Stapleford Abbotts

ON SITE SOURCE: Shallow Soils Impacted by Current and Historical Site Use JUSTIFICATION NOTES: A full list of summary notes which provide detail and context to the risk ratings assigned in the table below is given at the end of the table. If specific notes are particularly significant to a certain pollutant linkage, these are referenced in the final column of the table. CONCEPTUAL SITE MODEL RISK ASSESSMENT KEY LIKELIHOOD OF CONSEQUENCE JUSTIFICATION PATHWAY RECEPTOR POTENTIAL RISK OCCURRENCE (SEVERITY) NOTES Inhalation of contaminated dusts, gases and vapours, dermal contact and direct ingestion of contaminated soils, and indirect ingestion of Residents and site visitors Unlikely Medium Low 7, 8 contaminated soils sorbed to home-grown produce Inhalation of contaminated dusts, gases and SOURCE - Potential vapours, dermal contact and direct ingestion of Ground / construction workers Low Likelihood Mild Low 7, 11 contamination from contaminated soils current / historical site POTENTIAL use(s) to impact site CONTAMINANTS - Vertical migration downwards via leaching and/or Shallow groundwater within the Claygate Unlikely Medium Low 7, 18 Based on historical asbestos, metals, saturation of contaminated soils Formation (Secondary A aquifer) mapping records, the inorganics, PAH, following have been TPH, pesticides and Lateral migration of contaminants to down Surface water Unlikely Medium Low 7, 15, 18 identified on site: herbicides hydraulic gradient surface water (baseflow) agricultural farmland Lateral migration of contaminants to down and residential. hydraulic gradient areas in groundwater and Adjacent land Unlikely Medium Low 7, 18 runoff Root uptake mechanisms Flora Unlikely Medium Low 7, 14 Chemical attack from aggressive ground Buried services and below ground conditions (pH and water soluble sulphate) and Unlikely Medium Low 7, 12 structures and foundations shallow contamination Migration and accumulation of gases within Building and site occupants Very Unlikely Severe Acceptably Low 1, 2, 9, 10 building voids and enclosed spaces GROUND HAZARDS Moderate or above ground stability hazards have been identified on site: shrinking or swelling clay YES

JUSTIFICATION NOTES NOTE ID NOTES 1 Periods of construction and demolition are not noted within mapping records and therefore a significant thickness of Made Ground is not anticipated on site. 2 A small localised area of potentially filled ground is noted adjacent to the northeastern boundary. Filling occurred over >50 years ago and therefore gas generation phase has likely passed. 3 With the exception of a concrete driveway, external areas are formed of bare ground / soft landscaping. 5 Agricultural land use comprised a field. No agriculatural buildings or associated infrastructre identified in the vicinity of the site. 6 Domestic land use comprised a single dwelling and outbuilding constructed by 1960. No changes in layout identified until present. Contamination (if present) is expected to be minor based on current and former uses of the site. Potential areas of sporadic localised higher contamination may be present e.g. due to filled or 7 burnt ground. 8 Private garden areas are included within the proposed development, exposure of end users to shallow soils likely 9 The organic content of the natural ground is low. Organic-rich soils are not anticipated on site. 10 A significant thickness of Made Ground is not anticipated and therefore any Made Ground present is unlikely to represent a source of ground gas. 11 Construction workers - use of appropriate PPE and awareness of potential hazards through ‘toolbox’ talks 12 Potable water pipes likely laid in natural soils It is understood that proposals involve the clearance of the site and construction of a residential development with The proposed residential development will comprise 2 low rise residential 13 dwellings with private gardens. 14 Flora grown within areas of soft landscaping may be exposed to contaminants through root uptake mechanisms. The nearest surface water feature is located 150m south-west and relates to a pond. Considering the underlying geology/ ground conditions and the local topography, this surface water 15 feature is likely to be in hydraulic connectivity with the site. Groundwater within the Claygate Formation is considered to have a Moderate (M2) sensitivity, which is described in the guidance as being a "minor aquifer, low to moderately vulnerable, but with possible uses in general area, particularly for domestic supplies. May provide pathway to surface water." This sensitivity classification has been assigned given the absence of any formal 16 groundwater protection at the site (i.e. site not located within a SPZ), the fact that there are no groundwater abstractions nearby, but also the expected permeability and potential for groundwater storage. 17 Considering the information from the BGS reviewed as part of this Phase 1, shallow groundwater may be present beneath the site. 18 Given the anticipated presence of shallow groundwater, shallow contamination may readily enter groundwater and migrate off-site.

ENVIRONMENTAL RISK ASSESSMENT Introduction This section assesses the significance of the environmental issues that have been identified on the site or in the surrounding area. This is achieved by developing an initial conceptual model for the site and undertaking a qualitative risk assessment. The objective of the conceptual model is to identify potential contaminant “source(s)”, “pathways” and target “receptors” relating to the site and surrounding area. The information obtained is described in detail in the Land Use Chapter and the Sensitivity & Anthropology Chapters. This information is then collated and a qualitative risk assessment 9 , 10 undertaken to assess the source-pathway-receptor linkages. The potential for a pollution event to occur is evaluated using a risk classification tool11. The level of risk is assigned by considering the likelihood that a pollution event might occur with the consequence of its occurrence. The consequence is essentially a measurement of the severity of a hazard (or source) and sensitivity of the receptor (e.g. aquifer type or end user). The Table presented overleaf details the various components of the site conceptual model and evaluates the risks associated with each viable potential pollution linkage. Where additional explanation is required, Justification Notes have been given at the end of the Table. The risks associated with each potential pollution linkage are also discussed within the report conclusions. Methodology The qualitative risk assessment firstly considers the source of contamination and potential contaminants associated with the source(s) (or hazards). As well as the type of source, the extent, concentration and availability of a contaminant is also assessed. The effect of a hazard on an identified receptor is largely governed by the sensitivity of a receptor. Receptors may typically include people, buildings, animals, plants and local resources (such as groundwater, surface waters, mines etc). A change in the receptor should be considered if the end-use of the site changes, for example, if a commercial site is to be redeveloped into a residential housing estate as a residential occupier is considered more sensitive than a commercial occupier. The presence of contamination (as a potential hazard) does not necessary mean that there is a risk. It is the exposure pathway and the quantity of contamination that reaches the receptor which may determine the effect on a receptor (such as the integrity of a barrier between a contamination source and receptor). The risk classifications for both likelihood and consequence is based on methodology presented in Contaminated Land Risk Assessment, A Guide to Good Practice (CIRIA C552, 2001) and has been developed from procedures outlined in the EA’s CLR11 Model Procedures. The Department for the Environment Transport and the Regions (DETR), with the EA and Institute of Environment & Health, has also published guidance on risk assessment (Guidelines for Environmental Risk Assessment and Management). The guidance states that the designation of risk is based upon a consideration of both:

• The magnitude of the potential consequence (severity) of risk occurring which takes into account both the potential severity of the hazard and the sensitivity of the receptor; and

• The likelihood of an event occurring (probability) which takes into account the both the presence of the hazard and receptor and the integrity of the pathway.

9 Guidance for the Safe Development of Housing on Land Affected by Contamination R&D66, NHBC, 2008. 10 Construction Industry Research and Information Association (CIRIA). Contaminated Land Risk Assessment. A Guide to Good Practice. CIRIA C552 2001. 11 Department of the Environment, Transport and the Regions, Environment Agency and Institute of Environmental Health. Guidelines for Environmental Risk Assessment and Management. HMSO July 2000.

The magnitude of consequence (severity) and likelihood (probability) is defined in the CIRIA guidance, together with examples. The two classifications are then compared (as shown on Table 1) to obtain an estimation of risk for each pollution linkage, ranging from “very high risk” to “very low risk”. A description of the risks and likely actions required is presented in Table 2. The benefit of estimating the risk in this way is that it can be revised after each investigation phase as the conceptual model and corresponding pollution linkages are refined.

Table 1: Comparison of Consequence VS. Probability

Consequence Severe Medium Mild Minor Moderate/ low High likelihood Very high risk High risk Moderate risk risk Moderate/ low Likely High risk Moderate risk Low risk risk Moderate/ low

Likelihood Low likelihood Moderate risk Low risk Very low risk risk Moderate/ low Unlikely Low risk Very low risk Very low Risk risk

Table 2: Description of the Classified Risks and Likely Action Required

Level of Description of Classification Risk Very High There is a high probability that severe harm could arise to a designated receptor from Risk an identified hazard, or, there is evidence that severe harm to a designated receptor is currently happening. If this risk is realised, it is likely to result in significant environmental and financial liability to current and/ or future site owners/ occupiers. Urgent investigation (if not already undertaken) and remediation is likely to be required. High Risk Harm is likely to arise to a designated receptor from an identified hazard. If risk is realised, it is likely to present a sizeable environmental and financial liability to current and/ or future site owners/ occupiers. Urgent investigation is required and remediation work may be necessary in the short term and likely over the longer term. Moderate It is possible that harm could arise to a designated receptor from an identified hazard. Risk However, it is either relatively unlikely that any such harm would be severe, or if any harm were to occur it is more likely the harm would be relatively mild. Investigation is normally required to clarify the risk and determine the potential environmental liability. Some remedial works may be required over the longer term. Low Risk It is possible that harm could arise to a designated receptor from an identified hazard, but it is likely that this harm, if realised, would at worst normally be mild. Limited investigation may be recommended to clarify the risk, dependant on the sensitivity of the receptor and view point of those of interest. Any remedial works are likely to be fairly limited. Very Low There is a low possibility that harm could arise to a receptor. In the event of such harm Risk being realised it is likely to be mild or minor.

The acceptability of risk will always depend upon the view point of those of interest, whether it is an occupier of a site, a regulator or stakeholder. As a result, it could be that action will be required to deal with a level of risk even if it is classified as very low.

APPENDIX A:

ENVIROCHECK REPORT

Envirocheck ® Report: Datasheet

Order Details: Order Number: 241823163_1_1 Customer Reference: 3605 National Grid Reference: 550740, 194620 Slice: A Site Area (Ha): 0.26 Search Buffer (m): 1000 Site Details: Red Bridge, Oak Hill Road Stapleford Abbotts ROMFORD RM4 1EH

Client Details: Mr M Dean Lustre Consulting Ltd Second Floor North, The Fitted Rigging House, The Historic Dockyard Chatham Kent ME4 4TZ

Order Number: 241823163_1_1 Date: 29-Apr-2020 rpr_ec_datasheet v53.0 A Landmark Information Group Service Contents

Report Section Page Number

Summary -

Agency & Hydrological 1

Waste 14

Hazardous Substances -

Geological 15

Industrial Land Use 19

Sensitive Land Use 22

Data Currency 23

Data Suppliers 30

Useful Contacts 31

Introduction

The Environment Act 1995 has made site sensitivity a key issue, as the legislation pays as much attention to the pathways by which contamination could spread, and to the vulnerable targets of contamination, as it does the potential sources of contamination. For this reason, Landmark's Site Sensitivity maps and Datasheet(s) place great emphasis on statutory data provided by the Environment Agency/Natural Resources Wales and the Scottish Environment Protection Agency; it also incorporates data from Natural England (and the Scottish and Welsh equivalents) and Local Authorities; and highlights hydrogeological features required by environmental and geotechnical consultants. It does not include any information concerning past uses of land. The datasheet is produced by querying the Landmark database to a distance defined by the client from a site boundary provided by the client. In this datasheet the National Grid References (NGRs) are rounded to the nearest 10m in accordance with Landmark's agreements with a number of Data Suppliers.

Copyright Notice

© Landmark Information Group Limited 2020. The Copyright on the information and data and its format as contained in this Envirocheck® Report ("Report") is the property of Landmark Information Group Limited ("Landmark") and several other Data Providers, including (but not limited to) Ordnance Survey, British Geological Survey, the Environment Agency/Natural Resources Wales and Natural England, and must not be reproduced in whole or in part by photocopying or any other method. The Report is supplied under Landmark's Terms and Conditions accepted by the Customer. A copy of Landmark's Terms and Conditions can be found with the Index Map for this report. Additional copies of the Report may be obtained from Landmark, subject to Landmark's charges in force from time to time. The Copyright, design rights and any other intellectual rights shall remain the exclusive property of Landmark and /or other Data providers, whose Copyright material has been included in this Report. © Environment Agency & United Kingdom Research and Innovation 2020. © Natural Resources Wales & United Kingdom Research and Innovation 2020.

Natural England Copyright Notice

Site of Special Scientific Interest, National Nature Reserve, Ramsar, Special Protection Area, Special Conservation Area, Marine Nature Reserve data (derived from Ordnance Survey 1:10000 raster) is provided by, and used with the permission of, Natural England who retain the copyright and Intellectual Property Rights for the data.

Scottish Natural Heritage Copyright

Contains SNH information licensed under the Open Government Licence v3.0.

Ove Arup Copyright Notice

The Mining Instability data was obtained on licence from Ove Arup & Partners Limited (for further information, contact [email protected]). No reproduction or further use of such Data is to be made without the prior written consent of Ove Arup & Partners Limited. The supplied Mining Instability data is derived from publicly available records and other third party sources and neither Ove Arup & Partners nor Landmark warrant the accuracy or completeness of such information or data.

Peter Brett Associates Copyright Notice

The cavity data presented has been extracted from the PBA enhanced version of the original DEFRA national cavity databases. PBA/DEFRA retain the copyright & intellectual property rights in the data. Whilst all reasonable efforts are made to check that the information contained in the cavity databases is accurate we do not warrant that the data is complete or error free. The information is based upon our own researches and those collated from a number of external sources and is continually being augmented and updated by PBA. In no event shall PBA/DEFRA or Landmark be liable for any loss or damage including, without limitation, indirect or consequential loss or damage arising from the use of this data.

Radon Potential dataset Copyright Notice

Information supplied from a joint dataset compiled by The British Geological Survey and Public Health England.

Natural Resources Wales Copyright Notice

Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved. Contains Ordnance Survey Data. Ordnance Survey Licence number 100019741. Crown Copyright and Database Right. Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved. Some features of this information are based on digital spatial data licensed from the Centre for Ecology & Hydrology © NERC (CEH). Defra, Met Office and DARD Rivers Agency © Crown copyright. © Cranfield University. © James Hutton Institute. Contains OS data © Crown copyright and database right 2020. Land & Property Services © Crown copyright and database right.

Report Version v53.0

Order Number: 241823163_1_1 Date: 29-Apr-2020 rpr_ec_datasheet v53.0 A Landmark Information Group Service Summary

Page 501 to 1000m On Site 0 to 250m 251 to 500m Data Type Number (*up to 2000m) Agency & Hydrological

BGS Groundwater Flooding Susceptibility pg 1 Yes Yes n/a

Contaminated Land Register Entries and Notices

Discharge Consents pg 1 1 4

Prosecutions Relating to Controlled Waters n/a n/a n/a

Enforcement and Prohibition Notices

Integrated Pollution Controls

Integrated Pollution Prevention And Control

Local Authority Integrated Pollution Prevention And Control

Local Authority Pollution Prevention and Controls

Local Authority Pollution Prevention and Control Enforcements

Nearest Surface Water Feature pg 2 Yes

Pollution Incidents to Controlled Waters pg 3 1 2 6

Prosecutions Relating to Authorised Processes

Registered Radioactive Substances

River Quality pg 4 1 1

River Quality Biology Sampling Points pg 5 1

River Quality Chemistry Sampling Points

Substantiated Pollution Incident Register pg 5 2

Water Abstractions pg 5 (*3)

Water Industry Act Referrals

Groundwater Vulnerability Map pg 6 Yes n/a n/a n/a

Groundwater Vulnerability - Soluble Rock Risk n/a n/a n/a

Groundwater Vulnerability - Local Information n/a n/a n/a

Bedrock Aquifer Designations pg 6 Yes n/a n/a n/a

Superficial Aquifer Designations n/a n/a n/a

Source Protection Zones

Extreme Flooding from Rivers or Sea without Defences pg 6 Yes n/a n/a

Flooding from Rivers or Sea without Defences n/a n/a

Areas Benefiting from Flood Defences n/a n/a

Flood Water Storage Areas n/a n/a

Flood Defences n/a n/a

OS Water Network Lines pg 6 2 16 43

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Page 501 to 1000m On Site 0 to 250m 251 to 500m Data Type Number (*up to 2000m) Waste

BGS Recorded Landfill Sites

Historical Landfill Sites

Integrated Pollution Control Registered Waste Sites

Licensed Waste Management Facilities (Landfill Boundaries)

Licensed Waste Management Facilities (Locations)

Local Authority Landfill Coverage 2 n/a n/a n/a

Local Authority Recorded Landfill Sites

Potentially Infilled Land (Non-Water)

Potentially Infilled Land (Water)

Registered Landfill Sites

Registered Waste Transfer Sites

Registered Waste Treatment or Disposal Sites Hazardous Substances

Control of Major Accident Hazards Sites (COMAH)

Explosive Sites

Notification of Installations Handling Hazardous Substances (NIHHS)

Planning Hazardous Substance Consents

Planning Hazardous Substance Enforcements

Order Number: 241823163_1_1 Date: 29-Apr-2020 rpr_ec_datasheet v53.0 A Landmark Information Group Service Summary

Page 501 to 1000m On Site 0 to 250m 251 to 500m Data Type Number (*up to 2000m) Geological

BGS 1:625,000 Solid Geology pg 15 Yes n/a n/a n/a

BGS Estimated Soil Chemistry pg 15 Yes Yes Yes Yes

BGS Recorded Mineral Sites

BGS Urban Soil Chemistry pg 16 Yes

BGS Urban Soil Chemistry Averages pg 17 Yes

CBSCB Compensation District n/a n/a n/a

Coal Mining Affected Areas n/a n/a n/a

Mining Instability n/a n/a n/a

Man-Made Mining Cavities

Natural Cavities

Non Coal Mining Areas of Great Britain n/a n/a

Potential for Collapsible Ground Stability Hazards pg 17 Yes n/a n/a

Potential for Compressible Ground Stability Hazards n/a n/a

Potential for Ground Dissolution Stability Hazards n/a n/a

Potential for Landslide Ground Stability Hazards pg 18 Yes n/a n/a

Potential for Running Sand Ground Stability Hazards pg 18 Yes n/a n/a

Potential for Shrinking or Swelling Clay Ground Stability Hazards pg 18 Yes n/a n/a

Radon Potential - Radon Affected Areas n/a n/a n/a

Radon Potential - Radon Protection Measures n/a n/a n/a Industrial Land Use

Contemporary Trade Directory Entries pg 19 17 6

Fuel Station Entries pg 21 1

Points of Interest - Commercial Services

Points of Interest - Education and Health

Points of Interest - Manufacturing and Production pg 21 1 2

Points of Interest - Public Infrastructure

Points of Interest - Recreational and Environmental

Gas Pipelines

Underground Electrical Cables

Order Number: 241823163_1_1 Date: 29-Apr-2020 rpr_ec_datasheet v53.0 A Landmark Information Group Service Summary

Page 501 to 1000m On Site 0 to 250m 251 to 500m Data Type Number (*up to 2000m) Sensitive Land Use

Ancient Woodland

Areas of Adopted Green Belt pg 22 1 1

Areas of Unadopted Green Belt pg 22 1

Areas of Outstanding Natural Beauty

Environmentally Sensitive Areas

Forest Parks

Local Nature Reserves

Marine Nature Reserves

National Nature Reserves

National Parks

Nitrate Sensitive Areas

Nitrate Vulnerable Zones pg 22 1

Ramsar Sites

Sites of Special Scientific Interest

Special Areas of Conservation

Special Protection Areas

World Heritage Sites

Order Number: 241823163_1_1 Date: 29-Apr-2020 rpr_ec_datasheet v53.0 A Landmark Information Group Service Agency & Hydrological

Quadrant Estimated Map Reference Details Distance Contact NGR ID (Compass Direction) From Site

BGS Groundwater Flooding Susceptibility Flooding Type: Limited Potential for Groundwater Flooding to Occur A13SE 0 1 550738 (N) 194617 BGS Groundwater Flooding Susceptibility Flooding Type: Potential for Groundwater Flooding to Occur at Surface A13NW 251 1 550500 (NW) 194750 BGS Groundwater Flooding Susceptibility Flooding Type: Potential for Groundwater Flooding to Occur at Surface A13NW 255 1 550550 (NW) 194800 BGS Groundwater Flooding Susceptibility Flooding Type: Potential for Groundwater Flooding to Occur at Surface A13NW 259 1 550600 (NW) 194850 BGS Groundwater Flooding Susceptibility Flooding Type: Potential for Groundwater Flooding to Occur at Surface A13NW 261 1 550450 (W) 194700 BGS Groundwater Flooding Susceptibility Flooding Type: Potential for Groundwater Flooding to Occur at Surface A13NW 270 1 550650 (N) 194900 BGS Groundwater Flooding Susceptibility Flooding Type: Potential for Groundwater Flooding to Occur at Surface A12NE 289 1 550400 (W) 194650 BGS Groundwater Flooding Susceptibility Flooding Type: Potential for Groundwater Flooding to Occur at Surface A18SW 345 1 550700 (N) 195000 BGS Groundwater Flooding Susceptibility Flooding Type: Limited Potential for Groundwater Flooding to Occur A18SE 355 1 550900 (NE) 195000 BGS Groundwater Flooding Susceptibility Flooding Type: Potential for Groundwater Flooding to Occur at Surface A12SE 380 1 550300 (W) 194617 BGS Groundwater Flooding Susceptibility Flooding Type: Potential for Groundwater Flooding to Occur at Surface A18SE 386 1 550738 (N) 195050 BGS Groundwater Flooding Susceptibility Flooding Type: Potential for Groundwater Flooding to Occur at Surface A18SE 435 1 550750 (N) 195100 BGS Groundwater Flooding Susceptibility Flooding Type: Limited Potential for Groundwater Flooding to Occur A19SW 460 1 551100 (NE) 195000 BGS Groundwater Flooding Susceptibility Flooding Type: Potential for Groundwater Flooding to Occur at Surface A18SE 485 1 550800 (N) 195150 Discharge Consents 1 Operator: Mr. B.W.R. Rogers A13NW 219 2 550500 Property Type: DOMESTIC PROPERTY (SINGLE) (INCL FARM HOUSE) (W) 194700 Location: Rose Cottage, Stapleford Abbotts Road, Stapleford Abbotts, Essex Authority: Environment Agency, Thames Region Catchment Area: Not Given Reference: CESU.0017 Permit Version: 1 Effective Date: 23rd January 1968 Issued Date: 23rd January 1968 Revocation Date: Not Supplied Discharge Type: Sewage Discharges - Final/Treated Effluent - Not Water Company Discharge Land/Soakaway Environment: Receiving Water: Boulder Claystrata Status: Transferred from Water Resources Act 1963 Positional Accuracy: Located by supplier to within 100m

Order Number: 241823163_1_1 Date: 29-Apr-2020 rpr_ec_datasheet v53.0 A Landmark Information Group Service Page 1 of 31 Agency & Hydrological

Quadrant Estimated Map Reference Details Distance Contact NGR ID (Compass Direction) From Site

Discharge Consents 2 Operator: Mr Luke Anthony Kousoulou A14NW 553 2 551341 Property Type: DOMESTIC PROPERTY (SINGLE) (INCL FARM HOUSE) (E) 194751 Location: Lyngs Farm Nupers Hatch Stapleford Abbotts Romford Essex Rm4 1jr Authority: Environment Agency, Thames Region Catchment Area: Ingrebourne Reference: Npswqd007702 Permit Version: 1 Effective Date: 29th April 2009 Issued Date: 29th April 2009 Revocation Date: Not Supplied Discharge Type: Sewage Discharges - Final/Treated Effluent - Not Water Company Discharge Freshwater Stream/River Environment: Receiving Water: Ditch Leading To Bourne Brook Status: New Consent (Water Resources Act 1991, Section 88 & Schedule 10 as amended by Environment Act 1995) Positional Accuracy: Located by supplier to within 10m Discharge Consents 3 Operator: Ms Rose Fitzpatrick And Mr Philip Carson A14NW 615 2 551412 Property Type: DOMESTIC PROPERTY (SINGLE) (INCL FARM HOUSE) (E) 194641 Location: Shaws Cottage Nupers Hatch Stapleford Abbotts Romford Essex Rm4 1jr Authority: Environment Agency, Thames Region Catchment Area: Ingrebourne Reference: Canm.0975 Permit Version: 1 Effective Date: 2nd September 2005 Issued Date: 8th March 2006 Revocation Date: Not Supplied Discharge Type: Sewage Discharges - Final/Treated Effluent - Not Water Company Discharge Freshwater Stream/River Environment: Receiving Water: To Un-Named Ditch Status: New Consent (Water Resources Act 1991, Section 88 & Schedule 10 as amended by Environment Act 1995) Positional Accuracy: Located by supplier to within 10m Discharge Consents 4 Operator: Mr. R. Torrance A18NW 739 2 550440 Property Type: DOMESTIC PROPERTY (MULTIPLE) (INCL FARM HOUSES) (NW) 195320 Location: 1-2 Stapleford Hall Farm Cottages, Stapleford Abbotts, Romford,Essex Authority: Environment Agency, Thames Region Catchment Area: Not Given Reference: CATM.3229 Permit Version: 1 Effective Date: 7th May 1998 Issued Date: 7th May 1998 Revocation Date: Not Supplied Discharge Type: Sewage Discharges - Final/Treated Effluent - Not Water Company Discharge Freshwater Stream/River Environment: Receiving Water: Tributary Ofthe Bournebrook Status: New Consent, by Application (Water Resources Act 1991, Section 88) Positional Accuracy: Located by supplier to within 10m Discharge Consents 5 Operator: Essex Cc A9NE 837 2 551500 Property Type: EDUCATION/NURSERY/SCHOOL/COLLEGE/UNI/TRAINING VENUE (SE) 194200 Location: County Primary School, Stapleford Abbotts, Essex Authority: Environment Agency, Thames Region Catchment Area: Not Supplied Reference: Cewr.0031 Permit Version: 1 Effective Date: 4th April 1972 Issued Date: 4th April 1972 Revocation Date: 24th July 1991 Discharge Type: Sewage Discharges - Final/Treated Effluent - Not Water Company Discharge Freshwater Stream/River Environment: Receiving Water: Roding Status: Authorisation revoked Positional Accuracy: Manually corrected supplier location Nearest Surface Water Feature A13SW 95 - 550593 (SW) 194533

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Pollution Incidents to Controlled Waters 6 Property Type: Not Given A13NW 249 2 550700 Location: STAPLEFORD ABBOTTS (N) 194900 Authority: Environment Agency, Thames Region Pollutant: Agricultural: Unknown Note: Confirmed incident Incident Date: 12th May 1999 Incident Reference: THNE1999043003 Catchment Area: Not Given Receiving Water: Not Given Cause of Incident: Not Given Incident Severity: Category 3 - Minor Incident Positional Accuracy: Located by supplier to within 10m Pollution Incidents to Controlled Waters 7 Property Type: Not Given A13NW 288 2 550500 Location: STAPLEFORD ABBOTTS (NW) 194800 Authority: Environment Agency, Thames Region Pollutant: Unknown Sewage Note: Confirmed As A Pollution Incident Incident Date: 10th September 1989 Incident Reference: NE890401 Catchment Area: Not Given Receiving Water: Not Given Cause of Incident: Not Given Incident Severity: Category 3 - Minor Incident Positional Accuracy: Located by supplier to within 100m Pollution Incidents to Controlled Waters 8 Property Type: Not Given A18SW 346 2 550701 Location: STAPLEFORD ABBOTTS (N) 195001 Authority: Environment Agency, Thames Region Pollutant: Unknown Sewage Note: Confirmed As A Pollution Incident Incident Date: 12th April 1990 Incident Reference: NE900127 Catchment Area: Not Given Receiving Water: Not Given Cause of Incident: Not Given Incident Severity: Category 3 - Minor Incident Positional Accuracy: Located by supplier to within 100m Pollution Incidents to Controlled Waters 9 Property Type: Not Given A18NE 672 2 551000 Location: STAPLEFORD ABBOTTS (N) 195300 Authority: Environment Agency, Thames Region Pollutant: Storm Sewage Note: Not Supplied Incident Date: 15th October 1997 Incident Reference: THNE1997030538 Catchment Area: Not Given Receiving Water: Not Given Cause of Incident: Not Given Incident Severity: Category 2 - Significant Incident Positional Accuracy: Located by supplier to within 100m Pollution Incidents to Controlled Waters 10 Property Type: Not Given A19SW 742 2 551300 Location: STAPLEFORD ABBOTTS (NE) 195200 Authority: Environment Agency, Thames Region Pollutant: Unknown Sewage Note: Confirmed As A Pollution Incident Incident Date: 13th January 1993 Incident Reference: NE930034 Catchment Area: Not Given Receiving Water: Not Given Cause of Incident: Not Given Incident Severity: Category 3 - Minor Incident Positional Accuracy: Located by supplier to within 100m Pollution Incidents to Controlled Waters 11 Property Type: Not Given A19NW 846 2 551200 Location: STAPLEFORD ABBOTTS (NE) 195400 Authority: Environment Agency, Thames Region Pollutant: Unknown Sewage Note: Confirmed As A Pollution Incident Incident Date: 5th August 1992 Incident Reference: NE920428 Catchment Area: Not Given Receiving Water: Not Given Cause of Incident: Not Given Incident Severity: Category 2 - Significant Incident Positional Accuracy: Located by supplier to within 100m

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Pollution Incidents to Controlled Waters 12 Property Type: Not Given A12SW 879 2 549800 Location: STAPLEFORD ABBOTTS (W) 194600 Authority: Environment Agency, Thames Region Pollutant: Oils - Unknown Note: Confirmed incident Incident Date: 12th January 1999 Incident Reference: THNE1999041594 Catchment Area: Not Given Receiving Water: Not Given Cause of Incident: Not Given Incident Severity: Category 3 - Minor Incident Positional Accuracy: Located by supplier to within 10m Pollution Incidents to Controlled Waters 13 Property Type: Not Given A9NE 899 2 551600 Location: STAPLEFORD ABBOTTS (SE) 194250 Authority: Environment Agency, Thames Region Pollutant: Unknown Sewage Note: Confirmed As A Pollution Incident Incident Date: 2nd March 1991 Incident Reference: NE910103 Catchment Area: Not Given Receiving Water: Not Given Cause of Incident: Not Given Incident Severity: Category 3 - Minor Incident Positional Accuracy: Located by supplier to within 100m Pollution Incidents to Controlled Waters 13 Property Type: Not Given A9NE 902 2 551600 Location: STAPLEFORD ABBOTTS (SE) 194245 Authority: Environment Agency, Thames Region Pollutant: Unknown Sewage Note: Confirmed As A Pollution Incident Incident Date: 25th February 1994 Incident Reference: NE940121 Catchment Area: Not Given Receiving Water: Not Given Cause of Incident: Not Given Incident Severity: Category 3 - Minor Incident Positional Accuracy: Located by supplier to within 100m River Quality Name: Bourne Bk A13NW 395 2 550466 GQA Grade: River Quality D (NW) 194913 Reach: Source - Rom/Beam Estimated Distance 3.9 (km): Flow Rate: Flow less than 0.31 cumecs Flow Type: River Year: 2000 River Quality Name: Rom/Beam A12SE 632 2 550063 GQA Grade: River Quality B (W) 194432 Reach: Bourne Bk - A12 Roadbridge Estimated Distance 6.1 (km): Flow Rate: Flow less than 0.31 cumecs Flow Type: River Year: 2000

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River Quality Biology Sampling Points 14 Name: Rom/Beam A12SE 576 2 550140 Reach: Bourne Brook To A12 Roadbridge (W) 194370 Estimated Distance: 6.10 Positional Accuracy: Located by supplier to within 10m Year: 1990 GQA Grade: River Quality Biology GQA Grade E - Poor Year: 1995 GQA Grade: River Quality Biology GQA Grade C - Fairly Good Year: 2000 GQA Grade: River Quality Biology GQA Grade C - Fairly Good Year: 2002 GQA Grade: River Quality Biology GQA Grade B - Good Year: 2003 GQA Grade: River Quality Biology GQA Grade B - Good Year: 2004 GQA Grade: River Quality Biology GQA Grade B - Good Year: 2005 GQA Grade: River Quality Biology GQA Grade C - Fairly Good Year: 2006 GQA Grade: River Quality Biology GQA Grade C - Fairly Good Year: 2007 GQA Grade: River Quality Biology GQA Grade C - Fairly Good Year: 2008 GQA Grade: River Quality Biology GQA Grade C - Fairly Good Year: 2009 GQA Grade: River Quality Biology GQA Grade C - Fairly Good Substantiated Pollution Incident Register 15 Authority: Environment Agency - Thames Region, North East Area A18SE 631 2 550980 Incident Date: 6th July 2007 (N) 195264 Incident Reference: 511383 Water Impact: Category 2 - Significant Incident Air Impact: Category 4 - No Impact Land Impact: Category 3 - Minor Incident Positional Accuracy: Located by supplier to within 10m Pollutant: Crude Sewage Substantiated Pollution Incident Register 16 Authority: Environment Agency - Thames Region, North East Area A14NE 721 2 551473 Incident Date: 5th April 2002 (E) 194904 Incident Reference: 69155 Water Impact: Category 2 - Significant Incident Air Impact: Category 4 - No Impact Land Impact: Category 4 - No Impact Positional Accuracy: Located by supplier to within 10m Pollutant: Crude Sewage Water Abstractions Operator: Mr M Heap A4SW 1590 2 551300 Licence Number: 08/37/55/0057 (S) 193100 Permit Version: 100 Location: Havering Hall Estate (Well 1) Authority: Environment Agency, Thames Region Abstraction: General Farming And Domestic Abstraction Type: Water may be abstracted from a single point Source: Groundwater Daily Rate (m3): 2 Yearly Rate (m3): 455 Details: Havering Hall Estate, Havering-Atte-Bower, Essex Authorised Start: 01 January Authorised End: 31 December Permit Start Date: 31st March 1990 Permit End Date: Not Supplied Positional Accuracy: Located by supplier to within 100m Water Abstractions Operator: Mr M Heaslip A11NW 1612 2 549100 Licence Number: 08/37/55/0035 (W) 194900 Permit Version: 100 Location: Knolls Hill Farm, Abridge - Well Authority: Environment Agency, Thames Region Abstraction: General Farming And Domestic Abstraction Type: Water may be abstracted from a single point Source: Groundwater Daily Rate (m3): 2 Yearly Rate (m3): 682 Details: Knolls Hill Farm, Abridge, Essex Authorised Start: 01 January Authorised End: 31 December Permit Start Date: 3rd October 1966 Permit End Date: Not Supplied Positional Accuracy: Located by supplier to within 100m

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Water Abstractions Operator: Mr M Heap (S) 1918 2 551100 Licence Number: 08/37/55/0057 192700 Permit Version: 100 Location: Havering Hall Estate (Well 2) Authority: Environment Agency, Thames Region Abstraction: General Farming And Domestic Abstraction Type: Water may be abstracted from a single point Source: Groundwater Daily Rate (m3): Not Supplied Yearly Rate (m3): Not Supplied Details: Havering Hall Estate, Havering-Atte-Bower, Essex Authorised Start: 01 January Authorised End: 31 December Permit Start Date: 31st March 1990 Permit End Date: Not Supplied Positional Accuracy: Located by supplier to within 10m Groundwater Vulnerability Map Combined Secondary Bedrock Aquifer - Medium Vulnerability A13SE 0 3 550738 Classification: (N) 194617 Combined Medium Vulnerability: Combined Aquifer: Productive Bedrock Aquifer, No Superficial Aquifer Pollutant Speed: Low Bedrock Flow: Mixed Dilution: <300 mm/year Baseflow Index: 40-70% Superficial <90% Patchiness: Superficial <3m Thickness: Superficial No Data Recharge: Groundwater Vulnerability - Soluble Rock Risk None Bedrock Aquifer Designations Aquifer Designation: Secondary Aquifer - A A13SE 0 3 550738 (N) 194617 Superficial Aquifer Designations No Data Available Extreme Flooding from Rivers or Sea without Defences Type: Extent of Extreme Flooding from Rivers or Sea without Defences A13NW 216 2 550630 Flood Plain Type: Fluvial Models (NW) 194819 Boundary Accuracy: As Supplied Flooding from Rivers or Sea without Defences None Areas Benefiting from Flood Defences None Flood Water Storage Areas None Flood Defences None OS Water Network Lines 17 Watercourse Form: Inland river A13NE 230 4 550906 Watercourse Length: 25.1 (NE) 194858 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 18 Watercourse Form: Inland river A13NE 231 4 550901 Watercourse Length: 247.6 (NE) 194863 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1

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OS Water Network Lines 19 Watercourse Form: Inland river A13NW 255 4 550495 Watercourse Length: 700.7 (NW) 194750 Watercourse Level: On ground surface Permanent: True Watercourse Name: Bourne Brook Catchment Name: Thames Primacy: 1 OS Water Network Lines 20 Watercourse Form: Inland river A12SE 319 4 550366 Watercourse Length: 150.7 (W) 194510 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 21 Watercourse Form: Inland river A18SW 330 4 550675 Watercourse Length: 80.1 (N) 194977 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 22 Watercourse Form: Inland river A18SW 330 4 550675 Watercourse Length: 90.9 (N) 194977 Watercourse Level: On ground surface Permanent: True Watercourse Name: Bourne Brook Catchment Name: Thames Primacy: 1 OS Water Network Lines 23 Watercourse Form: Inland river A18SW 382 4 550734 Watercourse Length: 2.9 (N) 195044 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 24 Watercourse Form: Inland river A18SW 384 4 550732 Watercourse Length: 199.1 (N) 195046 Watercourse Level: On ground surface Permanent: True Watercourse Name: Bourne Brook Catchment Name: Thames Primacy: 1 OS Water Network Lines 25 Watercourse Form: Inland river A18SW 407 4 550630 Watercourse Length: 6.7 (N) 195042 Watercourse Level: Underground Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 26 Watercourse Form: Inland river A18SW 414 4 550626 Watercourse Length: 40.9 (N) 195048 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 27 Watercourse Form: Inland river A18SW 454 4 550606 Watercourse Length: 3.4 (N) 195084 Watercourse Level: Underground Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1

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OS Water Network Lines 28 Watercourse Form: Inland river A18SW 457 4 550604 Watercourse Length: 21.8 (N) 195087 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 29 Watercourse Form: Inland river A12SE 463 4 550218 Watercourse Length: 558.2 (W) 194527 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 30 Watercourse Form: Inland river A12SE 463 4 550218 Watercourse Length: 1.5 (W) 194527 Watercourse Level: On ground surface Permanent: True Watercourse Name: Bourne Brook Catchment Name: Thames Primacy: 1 OS Water Network Lines 31 Watercourse Form: Inland river A12SE 464 4 550217 Watercourse Length: 272.1 (W) 194525 Watercourse Level: On ground surface Permanent: True Watercourse Name: River Rom Catchment Name: Thames Primacy: 1 OS Water Network Lines 32 Watercourse Form: Inland river A18SW 479 4 550595 Watercourse Length: 4.9 (N) 195106 Watercourse Level: Underground Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 33 Watercourse Form: Inland river A18SW 483 4 550592 Watercourse Length: 15.0 (N) 195109 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 34 Watercourse Form: Inland river A18SW 488 4 550650 Watercourse Length: 527.0 (N) 195134 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 35 Watercourse Form: Inland river A18SE 526 4 550863 Watercourse Length: 208.6 (N) 195185 Watercourse Level: On ground surface Permanent: True Watercourse Name: Bourne Brook Catchment Name: Thames Primacy: 1 OS Water Network Lines 36 Watercourse Form: Lake A14NW 554 4 551349 Watercourse Length: 22.6 (E) 194696 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1

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OS Water Network Lines 37 Watercourse Form: Inland river A12SE 652 4 550094 Watercourse Length: 287.8 (SW) 194287 Watercourse Level: On ground surface Permanent: True Watercourse Name: River Rom Catchment Name: Thames Primacy: 1 OS Water Network Lines 38 Watercourse Form: Inland river A18SE 657 4 550971 Watercourse Length: 318.2 (N) 195294 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 39 Watercourse Form: Inland river A18SE 657 4 550971 Watercourse Length: 244.8 (N) 195294 Watercourse Level: On ground surface Permanent: True Watercourse Name: Bourne Brook Catchment Name: Thames Primacy: 1 OS Water Network Lines 40 Watercourse Form: Lake A9NW 717 4 551240 Watercourse Length: 21.0 (SE) 194088 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 41 Watercourse Form: Inland river A9NW 729 4 551235 Watercourse Length: 127.5 (SE) 194068 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 42 Watercourse Form: Inland river A19SE 730 4 551458 Watercourse Length: 481.5 (NE) 194963 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 43 Watercourse Form: Inland river A14NE 770 4 551559 Watercourse Length: 2.2 (E) 194762 Watercourse Level: Not Supplied Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 44 Watercourse Form: Inland river A14NE 770 4 551560 Watercourse Length: 80.8 (E) 194760 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 45 Watercourse Form: Inland river A19SW 779 4 551368 Watercourse Length: 4.3 (NE) 195184 Watercourse Level: Underground Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1

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OS Water Network Lines 46 Watercourse Form: Inland river A19SW 779 4 551361 Watercourse Length: 194.5 (NE) 195191 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 47 Watercourse Form: Inland river A14NE 784 4 551581 Watercourse Length: 5.9 (E) 194682 Watercourse Level: Underground Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 48 Watercourse Form: Inland river A14NE 787 4 551584 Watercourse Length: 9.2 (E) 194677 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 49 Watercourse Form: Inland river A14NE 792 4 551589 Watercourse Length: 453.2 (E) 194669 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 50 Watercourse Form: Lake A9SW 802 4 551206 Watercourse Length: 54.4 (SE) 193944 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 51 Watercourse Form: Inland river A19NW 821 4 551253 Watercourse Length: 145.5 (NE) 195337 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 52 Watercourse Form: Inland river A19NW 822 4 551260 Watercourse Length: 4.2 (NE) 195334 Watercourse Level: Not Supplied Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 53 Watercourse Form: Inland river A8SE 826 4 551053 Watercourse Length: 188.4 (S) 193825 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 54 Watercourse Form: Inland river A9SW 836 4 551192 Watercourse Length: 135.1 (SE) 193892 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1

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OS Water Network Lines 55 Watercourse Form: Lake A9SW 838 4 551193 Watercourse Length: 5.7 (SE) 193891 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 56 Watercourse Form: Inland river A19NW 847 4 551150 Watercourse Length: 174.9 (NE) 195428 Watercourse Level: On ground surface Permanent: True Watercourse Name: Bourne Brook Catchment Name: Thames Primacy: 1 OS Water Network Lines 57 Watercourse Form: Inland river A18NW 854 4 550724 Watercourse Length: 146.7 (N) 195517 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 58 Watercourse Form: Inland river A18NE 869 4 550763 Watercourse Length: 9.2 (N) 195534 Watercourse Level: Not Supplied Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 59 Watercourse Form: Inland river A7NW 893 4 549971 Watercourse Length: 308.4 (SW) 194030 Watercourse Level: On ground surface Permanent: True Watercourse Name: Spurgate Brook Catchment Name: Thames Primacy: 1 OS Water Network Lines 60 Watercourse Form: Inland river A7NW 893 4 549971 Watercourse Length: 2.7 (SW) 194029 Watercourse Level: On ground surface Permanent: True Watercourse Name: River Rom Catchment Name: Thames Primacy: 1 OS Water Network Lines 61 Watercourse Form: Inland river A9NE 894 4 551561 Watercourse Length: 115.1 (SE) 194191 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 62 Watercourse Form: Inland river A7NW 894 4 549972 Watercourse Length: 376.0 (SW) 194026 Watercourse Level: On ground surface Permanent: True Watercourse Name: River Rom Catchment Name: Thames Primacy: 1 OS Water Network Lines 63 Watercourse Form: Inland river A7NW 894 4 549974 Watercourse Length: 2.9 (SW) 194024 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1

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OS Water Network Lines 64 Watercourse Form: Inland river A9NE 909 4 551601 Watercourse Length: 14.4 (SE) 194231 Watercourse Level: Not Supplied Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 65 Watercourse Form: Inland river A12NW 913 4 549801 Watercourse Length: 105.5 (W) 194826 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 66 Watercourse Form: Inland river A12NW 913 4 549801 Watercourse Length: 153.4 (W) 194826 Watercourse Level: Not Supplied Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 67 Watercourse Form: Inland river A9NE 923 4 551612 Watercourse Length: 145.0 (SE) 194222 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 68 Watercourse Form: Inland river A9NE 935 4 551573 Watercourse Length: 36.5 (SE) 194134 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 69 Watercourse Form: Inland river A9SW 935 4 551170 Watercourse Length: 26.8 (SE) 193761 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 70 Watercourse Form: Inland river A9SW 957 4 551166 Watercourse Length: 185.3 (SE) 193735 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 71 Watercourse Form: Inland river A9NE 964 4 551585 Watercourse Length: 16.0 (SE) 194100 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 72 Watercourse Form: Inland river A9NE 978 4 551593 Watercourse Length: 97.6 (SE) 194086 Watercourse Level: Not Supplied Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1

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OS Water Network Lines 73 Watercourse Form: Inland river A9NE 978 4 551593 Watercourse Length: 97.5 (SE) 194086 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 74 Watercourse Form: Inland river A9SE 984 4 551439 Watercourse Length: 282.9 (SE) 193908 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 75 Watercourse Form: Lake A19NE 986 4 551542 Watercourse Length: 24.3 (NE) 195300 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 76 Watercourse Form: Lake A8SE 992 4 551031 Watercourse Length: 3.6 (S) 193639 Watercourse Level: On ground surface Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1 OS Water Network Lines 77 Watercourse Form: Inland river A11NE 998 4 549709 Watercourse Length: 175.3 (W) 194806 Watercourse Level: Not Supplied Permanent: True Watercourse Name: Not Supplied Catchment Name: Thames Primacy: 1

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Local Authority Landfill Coverage Name: Epping Forest District Council 0 6 550738 - Has not been able to supply Landfill data 194617 Local Authority Landfill Coverage Name: Essex County Council 0 5 550738 - Has supplied landfill data 194617 Local Authority Landfill Coverage Name: London Borough of Havering 549 7 551032 - Has supplied landfill data 194130

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Quadrant Estimated Map Reference Details Distance Contact NGR ID (Compass Direction) From Site

BGS 1:625,000 Solid Geology Description: Thames Group A13SE 0 1 550738 (N) 194617 BGS Estimated Soil Chemistry Source: British Geological Survey, National Geoscience Information Service A13SE 0 1 550738 Soil Sample Type: Rural Soil (N) 194617 Arsenic 15 - 25 mg/kg Concentration: Cadmium <1.8 mg/kg Concentration: Chromium 90 - 120 mg/kg Concentration: Lead Concentration: <100 mg/kg Nickel 15 - 30 mg/kg Concentration: BGS Estimated Soil Chemistry Source: British Geological Survey, National Geoscience Information Service A13NE 102 1 550899 Soil Sample Type: Rural Soil (E) 194646 Arsenic 15 - 25 mg/kg Concentration: Cadmium <1.8 mg/kg Concentration: Chromium 60 - 90 mg/kg Concentration: Lead Concentration: <100 mg/kg Nickel 15 - 30 mg/kg Concentration: BGS Estimated Soil Chemistry Source: British Geological Survey, National Geoscience Information Service A13NW 251 1 550497 Soil Sample Type: Rural Soil (NW) 194747 Arsenic 15 - 25 mg/kg Concentration: Cadmium <1.8 mg/kg Concentration: Chromium 120 - 180 mg/kg Concentration: Lead Concentration: <100 mg/kg Nickel 45 - 60 mg/kg Concentration: BGS Estimated Soil Chemistry Source: British Geological Survey, National Geoscience Information Service A13SE 323 1 551000 Soil Sample Type: Rural Soil (SE) 194402 Arsenic <15 mg/kg Concentration: Cadmium <1.8 mg/kg Concentration: Chromium 90 - 120 mg/kg Concentration: Lead Concentration: <100 mg/kg Nickel 15 - 30 mg/kg Concentration: BGS Estimated Soil Chemistry Source: British Geological Survey, National Geoscience Information Service A13NE 366 1 551049 Soil Sample Type: Rural Soil (NE) 194920 Arsenic <15 mg/kg Concentration: Cadmium <1.8 mg/kg Concentration: Chromium 90 - 120 mg/kg Concentration: Lead Concentration: <100 mg/kg Nickel 15 - 30 mg/kg Concentration: BGS Estimated Soil Chemistry Source: British Geological Survey, National Geoscience Information Service A14NW 629 1 551388 Soil Sample Type: Rural Soil (E) 194869 Arsenic <15 mg/kg Concentration: Cadmium <1.8 mg/kg Concentration: Chromium 90 - 120 mg/kg Concentration: Lead Concentration: <100 mg/kg Nickel 15 - 30 mg/kg Concentration:

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Quadrant Estimated Map Reference Details Distance Contact NGR ID (Compass Direction) From Site

BGS Estimated Soil Chemistry Source: British Geological Survey, National Geoscience Information Service A18NW 637 1 550695 Soil Sample Type: Rural Soil (N) 195296 Arsenic 15 - 25 mg/kg Concentration: Cadmium <1.8 mg/kg Concentration: Chromium 60 - 90 mg/kg Concentration: Lead Concentration: <100 mg/kg Nickel 15 - 30 mg/kg Concentration: BGS Estimated Soil Chemistry Source: British Geological Survey, National Geoscience Information Service A17SW 802 1 550000 Soil Sample Type: Rural Soil (NW) 195000 Arsenic <15 mg/kg Concentration: Cadmium <1.8 mg/kg Concentration: Chromium 90 - 120 mg/kg Concentration: Lead Concentration: <100 mg/kg Nickel 15 - 30 mg/kg Concentration: BGS Estimated Soil Chemistry Source: British Geological Survey, National Geoscience Information Service A7NW 805 1 550000 Soil Sample Type: Rural Soil (SW) 194141 Arsenic 15 - 25 mg/kg Concentration: Cadmium <1.8 mg/kg Concentration: Chromium 120 - 180 mg/kg Concentration: Lead Concentration: <100 mg/kg Nickel 45 - 60 mg/kg Concentration: BGS Estimated Soil Chemistry Source: British Geological Survey, National Geoscience Information Service A11NE 957 1 549723 Soil Sample Type: Rural Soil (W) 194626 Arsenic 15 - 25 mg/kg Concentration: Cadmium <1.8 mg/kg Concentration: Chromium 60 - 90 mg/kg Concentration: Lead Concentration: <100 mg/kg Nickel 15 - 30 mg/kg Concentration: BGS Measured Urban Soil Chemistry Source: British Geological Survey, National Geoscience Information Service A9NW 583 1 551221 Grid: 551221, 194254 (SE) 194254 Soil Sample Type: Topsoil Sample Area: London Arsenic Measured 19.30 mg/kg Concentration: Cadmium Measured 0.60 mg/kg Concentration: Chromium Measured 80.70 mg/kg Concentration: Lead Measured 54.10 mg/kg Concentration: Nickel Measured 31.10 mg/kg Concentration: BGS Measured Urban Soil Chemistry Source: British Geological Survey, National Geoscience Information Service A8SE 824 1 550743 Grid: 550743, 193753 (S) 193753 Soil Sample Type: Topsoil Sample Area: London Arsenic Measured 12.80 mg/kg Concentration: Cadmium Measured 0.50 mg/kg Concentration: Chromium Measured 106.90 mg/kg Concentration: Lead Measured 44.10 mg/kg Concentration: Nickel Measured 16.30 mg/kg Concentration:

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Quadrant Estimated Map Reference Details Distance Contact NGR ID (Compass Direction) From Site

BGS Measured Urban Soil Chemistry Source: British Geological Survey, National Geoscience Information Service A7SE 913 1 550242 Grid: 550242, 193772 (SW) 193772 Soil Sample Type: Topsoil Sample Area: London Arsenic Measured 13.20 mg/kg Concentration: Cadmium Measured 0.50 mg/kg Concentration: Chromium Measured 122.00 mg/kg Concentration: Lead Measured 56.90 mg/kg Concentration: Nickel Measured 21.90 mg/kg Concentration: BGS Measured Urban Soil Chemistry Source: British Geological Survey, National Geoscience Information Service A9SW 966 1 551231 Grid: 551231, 193762 (SE) 193762 Soil Sample Type: Topsoil Sample Area: London Arsenic Measured 13.00 mg/kg Concentration: Cadmium Measured 0.50 mg/kg Concentration: Chromium Measured 87.60 mg/kg Concentration: Lead Measured 48.10 mg/kg Concentration: Nickel Measured 24.50 mg/kg Concentration: BGS Urban Soil Chemistry Averages Source: British Geological Survey, National Geoscience Information Service A13SE 0 1 550738 Sample Area: London (S) 194600 Count Id: 7209 Arsenic Minimum 1.00 mg/kg Concentration: Arsenic Average 17.00 mg/kg Concentration: Arsenic Maximum 161.00 mg/kg Concentration: Cadmium Minimum 0.10 mg/kg Concentration: Cadmium Average 0.90 mg/kg Concentration: Cadmium Maximum 165.20 mg/kg Concentration: Chromium Minimum 13.00 mg/kg Concentration: Chromium Average 79.00 mg/kg Concentration: Chromium Maximum 2094.00 mg/kg Concentration: Lead Minimum 11.00 mg/kg Concentration: Lead Average 280.00 mg/kg Concentration: Lead Maximum 10000.00 mg/kg Concentration: Nickel Minimum 2.00 mg/kg Concentration: Nickel Average 28.00 mg/kg Concentration: Nickel Maximum 506.00 mg/kg Concentration: Coal Mining Affected Areas In an area that might not be affected by coal mining Non Coal Mining Areas of Great Britain No Hazard Potential for Collapsible Ground Stability Hazards Hazard Potential: Very Low A13SE 0 1 550738 Source: British Geological Survey, National Geoscience Information Service (N) 194617 Potential for Compressible Ground Stability Hazards Hazard Potential: No Hazard A13SE 0 1 550738 Source: British Geological Survey, National Geoscience Information Service (N) 194617

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Potential for Ground Dissolution Stability Hazards Hazard Potential: No Hazard A13SE 0 1 550738 Source: British Geological Survey, National Geoscience Information Service (N) 194617 Potential for Landslide Ground Stability Hazards Hazard Potential: Very Low A13SE 0 1 550738 Source: British Geological Survey, National Geoscience Information Service (N) 194617 Potential for Running Sand Ground Stability Hazards Hazard Potential: Very Low A13SE 0 1 550738 Source: British Geological Survey, National Geoscience Information Service (N) 194617 Potential for Shrinking or Swelling Clay Ground Stability Hazards Hazard Potential: Moderate A13SE 0 1 550738 Source: British Geological Survey, National Geoscience Information Service (N) 194617 Radon Potential - Radon Affected Areas Affected Area: The property is in a Lower probability radon area (less than 1% of homes are A13SE 0 1 550738 estimated to be at or above the Action Level). (N) 194617 Source: British Geological Survey, National Geoscience Information Service Radon Potential - Radon Protection Measures Protection Measure: No radon protective measures are necessary in the construction of new A13SE 0 1 550738 dwellings or extensions (N) 194617 Source: British Geological Survey, National Geoscience Information Service

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Quadrant Estimated Map Reference Details Distance Contact NGR ID (Compass Direction) From Site

Contemporary Trade Directory Entries 78 Name: R James A13NW 320 - 550643 Location: Brook Farm Industrial Estate, Stapleford Road, Stapleford Abbotts, Romford, (N) 194954 RM4 1EJ Classification: Meat - Wholesale Status: Inactive Positional Accuracy: Automatically positioned to the address Contemporary Trade Directory Entries 78 Name: Dkb Mobile Services A13NW 320 - 550643 Location: Brook Farm Industrial Estate, Stapleford Road, Stapleford Abbotts, Romford, (N) 194954 Essex, RM4 1EJ Classification: Commercial Vehicle Bodybuilders & Repairers Status: Inactive Positional Accuracy: Manually positioned to the address or location Contemporary Trade Directory Entries 79 Name: Iron Eye Metal Craft A13NW 325 - 550590 Location: Unit 2,Brook Farm Ind Est,Stapleford Rd, Stapleford Abbotts, Romford, Essex, (NW) 194927 RM4 1EJ Classification: Wrought Ironwork Status: Inactive Positional Accuracy: Manually positioned within the geographical locality Contemporary Trade Directory Entries 79 Name: Eclipse Awnings A13NW 333 - 550570 Location: Unit 4, Brook Farm Industrial Estate, Stapleford Road, Stapleford Abbotts, (NW) 194922 Romford, Essex, RM4 1EJ Classification: Blinds, Awnings & Canopies Status: Inactive Positional Accuracy: Automatically positioned to the address Contemporary Trade Directory Entries 79 Name: Stapleford Joinery A13NW 333 - 550570 Location: Brook Farm Industrial Estate, Stapleford Road, Romford, RM4 1EJ (NW) 194922 Classification: Joinery Manufacturers Status: Active Positional Accuracy: Automatically positioned to the address Contemporary Trade Directory Entries 79 Name: Brook Metal Design A13NW 352 - 550557 Location: Brook Farm Ind Est,Stapleford Rd, Stapleford Abbotts, Romford, Essex, RM4 (NW) 194936 1EJ Classification: Gate Manufacturers Status: Inactive Positional Accuracy: Manually positioned within the geographical locality Contemporary Trade Directory Entries 79 Name: Foxhart A13NW 360 - 550564 Location: Brook Farm Ind Est,Stapleford Rd, Stapleford Abbotts, Romford, Essex, RM4 (NW) 194951 1EJ Classification: Blinds, Awnings & Canopies Status: Inactive Positional Accuracy: Manually positioned within the geographical locality Contemporary Trade Directory Entries 79 Name: I T Disposal Ltd A18SW 369 - 550561 Location: Brook Farm Ind Est,Stapleford Rd, Stapleford Abbotts, Romford, Essex, RM4 (NW) 194960 1EJ Classification: Computer Recycling & Disposal Status: Inactive Positional Accuracy: Manually positioned within the geographical locality Contemporary Trade Directory Entries 80 Name: Discount Sealants A13NW 343 - 550542 Location: Brook Farm, Stapleford Road, Stapleford Abbotts, Romford, RM4 1EJ (NW) 194911 Classification: Builders' Merchants Status: Active Positional Accuracy: Automatically positioned to the address Contemporary Trade Directory Entries 80 Name: Dacwil Joinery Ltd A13NW 343 - 550542 Location: Brook Farm, Stapleford Road, Stapleford Abbotts, Romford, RM4 1EJ (NW) 194911 Classification: Joinery Manufacturers Status: Inactive Positional Accuracy: Automatically positioned to the address Contemporary Trade Directory Entries 80 Name: Coramics A13NW 343 - 550542 Location: Brook Farm, Stapleford Road, Stapleford Abbotts, Romford, RM4 1EJ (NW) 194911 Classification: Ceramic Manufacturers, Supplies & Services Status: Inactive Positional Accuracy: Automatically positioned to the address

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Quadrant Estimated Map Reference Details Distance Contact NGR ID (Compass Direction) From Site

Contemporary Trade Directory Entries 80 Name: Maxfield Services Ltd A13NW 343 - 550542 Location: Brook Farm, Stapleford Road, Stapleford Abbotts, Romford, Essex, RM4 1EJ (NW) 194911 Classification: Photocopiers Status: Inactive Positional Accuracy: Automatically positioned to the address Contemporary Trade Directory Entries 80 Name: Benningsens A13NW 343 - 550542 Location: Brook Farm, Stapleford Road, Stapleford Abbotts, ROMFORD, RM4 1EJ (NW) 194911 Classification: Scaffolding & Work Platforms Status: Inactive Positional Accuracy: Automatically positioned to the address Contemporary Trade Directory Entries 80 Name: Network Printing Services A13NW 343 - 550542 Location: Brook Farm, Stapleford Road, Stapleford Abbotts, Romford, RM4 1EJ (NW) 194911 Classification: Printers Status: Inactive Positional Accuracy: Automatically positioned to the address Contemporary Trade Directory Entries 80 Name: R J B A13NW 346 - 550506 Location: Stapleford Rd, Stapleford Abbotts, Romford, Essex, RM4 1EJ (NW) 194883 Classification: Fencing Manufacturers Status: Inactive Positional Accuracy: Manually positioned to the road within the address or location Contemporary Trade Directory Entries 81 Name: Multivend Ltd A13NW 389 - 550423 Location: Woodhaye House, Stapleford Road, Stapleford Abbotts, Romford, RM4 1EJ (NW) 194867 Classification: Refrigerators & Freezers - Servicing & Repairs Status: Inactive Positional Accuracy: Automatically positioned to the address Contemporary Trade Directory Entries 81 Name: Stapleford Commercials Ltd A13NW 409 - 550440 Location: Romalee, Stapleford Road, Stapleford Abbotts, Romford, RM4 1EJ (NW) 194907 Classification: Commercial Vehicle Servicing, Repairs, Parts & Accessories Status: Inactive Positional Accuracy: Automatically positioned to the address Contemporary Trade Directory Entries 82 Name: M Furniture A17SE 554 - 550340 Location: Stapleford Rd, Stapleford Abbotts, Romford, Essex, RM4 1EJ (NW) 195013 Classification: Furniture Manufacturers - Home & Office Status: Inactive Positional Accuracy: Manually positioned within the geographical locality Contemporary Trade Directory Entries 83 Name: Bosgrove Scaffolding A17SE 575 - 550291 Location: Anngate, Stapleford Road, Stapleford Abbotts, Romford, RM4 1EJ (NW) 194999 Classification: Scaffolding & Work Platforms Status: Inactive Positional Accuracy: Automatically positioned to the address Contemporary Trade Directory Entries 84 Name: Hallmark Sports Cars A17SE 623 - 550297 Location: Unit 3 Brook Farm Stapleford Road, Stapleford Abbotts, Romford, Essex, RM4 (NW) 195067 1EJ Classification: Car Dealers - Used Status: Inactive Positional Accuracy: Manually positioned within the geographical locality Contemporary Trade Directory Entries 85 Name: Oakhill Autos Ltd A9NE 730 - 551415 Location: Triptons, Oak Hill Road, Stapleford Abbotts, Romford, RM4 1JJ (SE) 194266 Classification: Car Dealers - Used Status: Inactive Positional Accuracy: Automatically positioned to the address Contemporary Trade Directory Entries 86 Name: 5 Star International Food Ltd A17NE 861 - 550279 Location: Unit 4 Mitchells Farm,Gutteridge Lane, Stapleford Abbotts, Romford, Essex, (NW) 195364 RM4 1EG Classification: Distribution Services Status: Active Positional Accuracy: Manually positioned within the geographical locality

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Quadrant Estimated Map Reference Details Distance Contact NGR ID (Compass Direction) From Site

Contemporary Trade Directory Entries 86 Name: H & V Ltd A17NE 861 - 550279 Location: Rose Cottage, Gutteridge Lane, Stapleford Abbotts, Romford, RM4 1EG (NW) 195364 Classification: Insulation Materials Status: Inactive Positional Accuracy: Automatically positioned to the address Fuel Station Entries 87 Name: Top Oak Service Station A14SW 479 - 551203 Location: Oak Hill Road , Stapleford Abbotts , Romford, Essex, RM4 1JL (SE) 194401 Brand: Obsolete Premises Type: Not Applicable Status: Obsolete Positional Accuracy: Manually positioned to the road within the address or location Points of Interest - Manufacturing and Production 88 Name: Industrial Estate A13NW 279 8 550683 Location: RM4 (N) 194926 Category: Industrial Features Class Code: Business Parks and Industrial Estates Positional Accuracy: Positioned to an adjacent address or location Points of Interest - Manufacturing and Production 89 Name: Piggery A19SE 926 8 551643 Location: RM4 (NE) 195032 Category: Farming Class Code: Livestock Farming Positional Accuracy: Positioned to an adjacent address or location Points of Interest - Manufacturing and Production 90 Name: T H Watts A17NE 933 8 550131 Location: High House Farm, Stapleford Road, Stapleford Abbotts, Romford, RM4 1EJ (NW) 195335 Category: Farming Class Code: Arable Farming Positional Accuracy: Positioned to address or location

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Quadrant Estimated Map Reference Details Distance Contact NGR ID (Compass Direction) From Site

Areas of Adopted Green Belt 91 Authority: Epping Forest District Council, Planning Services A13SW 0 10 550729 Plan Name: Epping Forest District Local Plan (SW) 194607 Status: Adopted Plan Date: 31st January 1998 Areas of Adopted Green Belt 92 Authority: London Borough of Havering, Planning Department A8NE 551 11 551030 Plan Name: Development Control Policies (SE) 194127 Status: Adopted Plan Date: 22nd October 2008 Areas of Unadopted Green Belt 93 Authority: Epping Forest District Council, Planning Services A13SW 0 10 550731 Plan Name: Proposal Map (SW) 194608 Status: Submission Draft Plan Date: 25th September 2018 Nitrate Vulnerable Zones 94 Name: Rom / Beam (Including Bourne Brook, From Watton'S Green To Confluence A13SE 0 3 550738 With Ravensbourne) Nvz (N) 194617 Description: Surface Water Source: Environment Agency, Head Office

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Agency & Hydrological Version Update Cycle

Contaminated Land Register Entries and Notices London Borough of Barking And Dagenham - Health and Consumer Services July 2014 Annual Rolling Update Brentwood Borough Council - Environmental Health Department March 2014 Annual Rolling Update Epping Forest District Council - Environmental Health Department October 2014 Annual Rolling Update London Borough of Redbridge - Environmental Health Department October 2014 Annual Rolling Update London Borough of Havering - Environmental Health Department October 2017 Annual Rolling Update Environment Agency - Head Office September 2019 Annually Discharge Consents Environment Agency - Anglian Region January 2020 Quarterly Environment Agency - Thames Region January 2020 Quarterly Enforcement and Prohibition Notices Environment Agency - Anglian Region March 2013 Annual Rolling Update Environment Agency - Thames Region March 2013 Annual Rolling Update Integrated Pollution Controls Environment Agency - Anglian Region October 2008 Variable Environment Agency - Thames Region October 2008 Variable Integrated Pollution Prevention And Control Environment Agency - Anglian Region January 2020 Quarterly Environment Agency - South East Region - North East Thames Area January 2020 Quarterly Environment Agency - Thames Region January 2020 Quarterly Local Authority Integrated Pollution Prevention And Control London Borough of Havering - Environmental Health Department April 2015 Variable London Borough of Redbridge - Environmental Health Department December 2014 Variable Brentwood Borough Council - Environmental Health Department March 2013 Variable Epping Forest District Council - Environmental Health Department May 2016 Variable London Borough of Barking And Dagenham - Environmental Health Department May 2016 Variable Local Authority Pollution Prevention and Controls London Borough of Havering - Environmental Health Department April 2015 Annual Rolling Update London Borough of Redbridge - Environmental Health Department December 2014 Annual Rolling Update Brentwood Borough Council - Environmental Health Department March 2013 Not Applicable Epping Forest District Council - Environmental Health Department May 2016 Annual Rolling Update London Borough of Barking And Dagenham - Environmental Health Department May 2016 Annual Rolling Update Local Authority Pollution Prevention and Control Enforcements London Borough of Havering - Environmental Health Department April 2015 Variable London Borough of Redbridge - Environmental Health Department December 2014 Variable Brentwood Borough Council - Environmental Health Department March 2013 Variable Epping Forest District Council - Environmental Health Department May 2016 Variable London Borough of Barking And Dagenham - Environmental Health Department May 2016 Variable Nearest Surface Water Feature Ordnance Survey February 2020 Pollution Incidents to Controlled Waters Environment Agency - Anglian Region September 1999 Not Applicable Environment Agency - Thames Region September 1999 Not Applicable Prosecutions Relating to Authorised Processes Environment Agency - Anglian Region March 2013 Annual Rolling Update Environment Agency - Thames Region March 2013 Annual Rolling Update Prosecutions Relating to Controlled Waters Environment Agency - Anglian Region March 2013 Annual Rolling Update Environment Agency - Thames Region March 2013 Annual Rolling Update Registered Radioactive Substances Environment Agency - Anglian Region June 2016 Environment Agency - Thames Region June 2016 River Quality Environment Agency - Head Office November 2001 Not Applicable

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Agency & Hydrological Version Update Cycle

River Quality Biology Sampling Points Environment Agency - Head Office July 2012 Annually River Quality Chemistry Sampling Points Environment Agency - Head Office July 2012 Annually Substantiated Pollution Incident Register Environment Agency - Anglian Region - Eastern Area January 2020 Quarterly Environment Agency - South East Region - North East Thames Area January 2020 Quarterly Environment Agency - Thames Region - North East Area January 2020 Quarterly Water Abstractions Environment Agency - Anglian Region January 2020 Quarterly Environment Agency - Thames Region January 2020 Quarterly Water Industry Act Referrals Environment Agency - Anglian Region October 2017 Quarterly Environment Agency - Thames Region October 2017 Quarterly Groundwater Vulnerability Map Environment Agency - Head Office June 2018 As notified Bedrock Aquifer Designations Environment Agency - Head Office January 2018 Annually Superficial Aquifer Designations Environment Agency - Head Office January 2018 Annually Source Protection Zones Environment Agency - Head Office October 2019 Quarterly Extreme Flooding from Rivers or Sea without Defences Environment Agency - Head Office February 2020 Quarterly Flooding from Rivers or Sea without Defences Environment Agency - Head Office February 2020 Quarterly Areas Benefiting from Flood Defences Environment Agency - Head Office February 2020 Quarterly Flood Water Storage Areas Environment Agency - Head Office February 2020 Quarterly Flood Defences Environment Agency - Head Office February 2020 Quarterly OS Water Network Lines Ordnance Survey January 2020 Quarterly Surface Water 1 in 30 year Flood Extent Environment Agency - Head Office October 2013 Annually Surface Water 1 in 100 year Flood Extent Environment Agency - Head Office October 2013 Annually Surface Water 1 in 1000 year Flood Extent Environment Agency - Head Office October 2013 Annually Surface Water Suitability Environment Agency - Head Office October 2013 Annually BGS Groundwater Flooding Susceptibility British Geological Survey - National Geoscience Information Service May 2013 Annually

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Waste Version Update Cycle

BGS Recorded Landfill Sites British Geological Survey - National Geoscience Information Service June 1996 Not Applicable Historical Landfill Sites Environment Agency - Head Office October 2019 Quarterly Integrated Pollution Control Registered Waste Sites Environment Agency - Anglian Region October 2008 Not Applicable Environment Agency - Thames Region October 2008 Not Applicable Licensed Waste Management Facilities (Landfill Boundaries) Environment Agency - Anglian Region - Eastern Area November 2019 Quarterly Environment Agency - South East Region - North East Thames Area November 2019 Quarterly Environment Agency - Thames Region - North East Area November 2019 Quarterly Licensed Waste Management Facilities (Locations) Environment Agency - Anglian Region - Eastern Area January 2020 Quarterly Environment Agency - South East Region - North East Thames Area January 2020 Quarterly Environment Agency - Thames Region - North East Area January 2020 Quarterly Local Authority Landfill Coverage Brentwood Borough Council May 2000 Not Applicable Epping Forest District Council May 2000 Not Applicable Essex County Council May 2000 Not Applicable London Borough of Barking And Dagenham - Environmental Health Department May 2000 Not Applicable London Borough of Havering - Environmental Health Department May 2000 Not Applicable London Borough of Redbridge - Environmental Health Department May 2000 Not Applicable Local Authority Recorded Landfill Sites Brentwood Borough Council June 2003 Not Applicable Epping Forest District Council May 2000 Not Applicable London Borough of Barking And Dagenham - Environmental Health Department May 2000 Not Applicable London Borough of Havering - Environmental Health Department May 2000 Not Applicable London Borough of Redbridge - Environmental Health Department May 2000 Not Applicable Essex County Council November 2004 Not Applicable Potentially Infilled Land (Non-Water) Landmark Information Group Limited December 1999 Not Applicable Potentially Infilled Land (Water) Landmark Information Group Limited December 1999 Not Applicable Registered Landfill Sites Environment Agency - Anglian Region - Eastern Area March 2003 Not Applicable Environment Agency - Thames Region - North East Area March 2003 Not Applicable Registered Waste Transfer Sites Environment Agency - Anglian Region - Eastern Area March 2003 Not Applicable Environment Agency - Thames Region - North East Area March 2003 Not Applicable Registered Waste Treatment or Disposal Sites Environment Agency - Thames Region - North East Area June 2015 Not Applicable Environment Agency - Anglian Region - Eastern Area March 2003 Not Applicable

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Hazardous Substances Version Update Cycle

Control of Major Accident Hazards Sites (COMAH) Health and Safety Executive April 2018 Bi-Annually Explosive Sites Health and Safety Executive March 2017 Annually Notification of Installations Handling Hazardous Substances (NIHHS) Health and Safety Executive November 2000 Not Applicable Planning Hazardous Substance Enforcements Brentwood Borough Council February 2016 Variable Epping Forest District Council - Planning Services February 2016 Variable Essex County Council February 2016 Variable London Borough of Barking And Dagenham February 2016 Variable London Borough of Havering - Planning Department February 2016 Variable London Borough of Redbridge February 2016 Variable Planning Hazardous Substance Consents Brentwood Borough Council February 2016 Variable Epping Forest District Council - Planning Services February 2016 Variable Essex County Council February 2016 Variable London Borough of Barking And Dagenham February 2016 Variable London Borough of Havering - Planning Department February 2016 Variable London Borough of Redbridge February 2016 Variable

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Geological Version Update Cycle

BGS 1:625,000 Solid Geology British Geological Survey - National Geoscience Information Service January 2009 Not Applicable BGS Estimated Soil Chemistry British Geological Survey - National Geoscience Information Service October 2015 Annually BGS Recorded Mineral Sites British Geological Survey - National Geoscience Information Service October 2019 Bi-Annually BGS Urban Soil Chemistry British Geological Survey - National Geoscience Information Service October 2015 Annually BGS Urban Soil Chemistry Averages British Geological Survey - National Geoscience Information Service October 2015 Annually CBSCB Compensation District Cheshire Brine Subsidence Compensation Board (CBSCB) August 2011 Not Applicable Coal Mining Affected Areas The Coal Authority - Property Searches March 2014 Annual Rolling Update Mining Instability Ove Arup & Partners October 2000 Not Applicable Non Coal Mining Areas of Great Britain British Geological Survey - National Geoscience Information Service May 2015 Not Applicable Potential for Collapsible Ground Stability Hazards British Geological Survey - National Geoscience Information Service January 2019 Annually Potential for Compressible Ground Stability Hazards British Geological Survey - National Geoscience Information Service January 2019 Annually Potential for Ground Dissolution Stability Hazards British Geological Survey - National Geoscience Information Service January 2019 Annually Potential for Landslide Ground Stability Hazards British Geological Survey - National Geoscience Information Service January 2019 Annually Potential for Running Sand Ground Stability Hazards British Geological Survey - National Geoscience Information Service January 2019 Annually Potential for Shrinking or Swelling Clay Ground Stability Hazards British Geological Survey - National Geoscience Information Service January 2019 Annually Radon Potential - Radon Affected Areas British Geological Survey - National Geoscience Information Service July 2011 Annually Radon Potential - Radon Protection Measures British Geological Survey - National Geoscience Information Service July 2011 Annually

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Industrial Land Use Version Update Cycle

Contemporary Trade Directory Entries Thomson Directories January 2020 Quarterly Fuel Station Entries Catalist Ltd - Experian April 2020 Quarterly Gas Pipelines National Grid July 2014 Points of Interest - Commercial Services PointX March 2020 Quarterly Points of Interest - Education and Health PointX March 2020 Quarterly Points of Interest - Manufacturing and Production PointX March 2020 Quarterly Points of Interest - Public Infrastructure PointX March 2020 Quarterly Points of Interest - Recreational and Environmental PointX March 2020 Quarterly Underground Electrical Cables National Grid October 2019

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Sensitive Land Use Version Update Cycle

Ancient Woodland Natural England August 2018 Bi-Annually Areas of Adopted Green Belt Brentwood Borough Council February 2020 As notified Epping Forest District Council - Planning Services February 2020 As notified London Borough of Barking And Dagenham February 2020 As notified London Borough of Havering - Planning Department February 2020 As notified London Borough of Redbridge February 2020 As notified Areas of Unadopted Green Belt Brentwood Borough Council February 2020 As notified Epping Forest District Council - Planning Services February 2020 As notified London Borough of Barking And Dagenham February 2020 As notified London Borough of Havering - Planning Department February 2020 As notified London Borough of Redbridge February 2020 As notified Areas of Outstanding Natural Beauty Natural England June 2019 Bi-Annually Environmentally Sensitive Areas Natural England January 2017 Forest Parks Forestry Commission April 1997 Not Applicable Local Nature Reserves Natural England April 2020 Bi-Annually Marine Nature Reserves Natural England July 2019 Bi-Annually National Nature Reserves Natural England July 2019 Bi-Annually National Parks Natural England April 2017 Bi-Annually Nitrate Sensitive Areas Natural England April 2016 Not Applicable Nitrate Vulnerable Zones Environment Agency - Head Office December 2017 Bi-Annually Department for Environment, Food and Rural Affairs (DEFRA - formerly FRCA) October 2015 Ramsar Sites Natural England April 2019 Bi-Annually Sites of Special Scientific Interest Natural England March 2019 Bi-Annually Special Areas of Conservation Natural England June 2019 Bi-Annually Special Protection Areas Natural England April 2019 Bi-Annually

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A selection of organisations who provide data within this report

Data Supplier Data Supplier Logo

Ordnance Survey

Environment Agency

Scottish Environment Protection Agency

The Coal Authority

British Geological Survey

Centre for Ecology and Hydrology

Natural Resources Wales

Scottish Natural Heritage

Natural England

Public Health England

Ove Arup

Peter Brett Associates

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Contact Name and Address Contact Details

1 British Geological Survey - Enquiry Service Telephone: 0115 936 3143 Fax: 0115 936 3276 British Geological Survey, Environmental Science Centre, Keyworth, Email: [email protected] Nottingham, Nottinghamshire, NG12 5GG Website: www.bgs.ac.uk

2 Environment Agency - National Customer Contact Telephone: 03708 506 506 Centre (NCCC) Email: [email protected] PO Box 544, Templeborough, Rotherham, S60 1BY

3 Environment Agency - Head Office Telephone: 01454 624400 Fax: 01454 624409 Rio House, Waterside Drive, Aztec West, Almondsbury, Bristol, Avon, BS32 4UD

4 Ordnance Survey Telephone: 03456 05 05 05 Email: [email protected] Adanac Drive, Southampton, Hampshire, SO16 0AS Website: www.ordnancesurvey.gov.uk

5 Essex County Council Telephone: 01245 492211 Website: www.essexcc.gov.uk County Hall, Chelmsford, Essex, CM1 1YS

6 Epping Forest District Council Website: www.eppingforestdc.gov.uk Civic Offices, 323 High Street, Epping, Essex, CM16 4BZ

7 London Borough of Havering - Environmental Health Telephone: 01708 434343 Department Fax: 01708 772696 Website: www.havering.gov.uk Mercury House, Mercury Gardens, Romford, Essex, RM1 3SL

8 PointX Website: www.pointx.co.uk 7 Abbey Court, Eagle Way, Sowton, Exeter, Devon, EX2 7HY

9 Natural England Telephone: 0300 060 3900 Email: [email protected] County Hall, Spetchley Road, Worcester, WR5 2NP Website: www.naturalengland.org.uk

10 Epping Forest District Council - Planning Services Telephone: 01992 564000 Fax: 01992 564229 Civic Offices, 323 High Street, Epping, Essex, CM16 4BZ Website: www.eppingforestdc.gov.uk

11 London Borough of Havering - Planning Department Telephone: 01708 434343 Planning Fax: 01708 772696 Mercury House, Mercury Gardens, Romford, Essex, RM1 3RX Website: www.havering.gov.uk

12 Brentwood Borough Council Telephone: 01277 261111 Fax: 01277 200352 Council Offices, Ingrave Road, Brentwood, Essex, CM15 8AY Website: www.brentwood-council.gov.uk

13 London Borough of Redbridge Telephone: 020 8478 3020 Fax: 020 8478 9133 Town Hall, High Road, Ilford, Essex, IG1 1DD Website: www.redbridge.gov.uk

- Public Health England - Radon Survey, Centre for Telephone: 01235 822622 Radiation, Chemical and Environmental Hazards Fax: 01235 833891 Email: [email protected] Chilton, Didcot, Oxfordshire, OX11 0RQ Website: www.ukradon.org

- Landmark Information Group Limited Telephone: 0844 844 9952 Fax: 0844 844 9951 Imperium, Imperial Way, Reading, Berkshire, RG2 0TD Email: [email protected] Website: www.landmarkinfo.co.uk

Please note that the Environment Agency / Natural Resources Wales / SEPA have a charging policy in place for enquiries.

Order Number: 241823163_1_1 Date: 29-Apr-2020 rpr_ec_datasheet v53.0 A Landmark Information Group Service Page 31 of 31

APPENDIX B:

HISTORICAL MAPS

Historical Mapping Legends

Ordnance Survey County Series and Ordnance Survey Plan, Additional SIMs and Large-Scale National Grid Data 1:2,500 and Ordnance Survey Plan 1:2,500 Supply of Unpublished Survey Information 1:1,250 1:2,500 and 1:1,250 Historical Mapping & Photography included:

Mapping Type Scale Date Pg Essex 1:2,500 1871 - 1873 2 Essex 1:2,500 1873 3 Essex 1:2,500 1896 4 Essex 1:2,500 1920 5 Essex 1:2,500 1937 6 Ordnance Survey Plan 1:2,500 1971 7 Additional SIMs 1:2,500 1980 - 1984 8 Large-Scale National Grid Data 1:2,500 1992 9 Large-Scale National Grid Data 1:2,500 1992 10 Large-Scale National Grid Data 1:2,500 1994 11 Historical Aerial Photography 1:2,500 1999 12

Historical Map - Segment A13

Order Details Order Number: 241823163_1_1 Customer Ref: 3605 National Grid Reference: 550740, 194620 Slice: A Site Area (Ha): 0.26 Search Buffer (m): 100 Site Details Red Bridge, Oak Hill Road, Stapleford Abbotts, ROMFORD, RM4 1EH

Tel: 0844 844 9952 Fax: 0844 844 9951 Web: www.envirocheck.co.uk

A Landmark Information Group Service v50.0 29-Apr-2020 Page 1 of 12 Essex Published 1871 - 1873 Source map scale - 1:2,500 The historical maps shown were reproduced from maps predominantly held at the scale adopted for England, Wales and Scotland in the 1840`s. In 1854 the 1:2,500 scale was adopted for mapping urban areas and by 1896 it covered the whole of what were considered to be the cultivated parts of Great Britain. The published date given below is often some years later than the surveyed date. Before 1938, all OS maps were based on the Cassini Projection, with independent surveys of a single county or group of counties, giving rise to significant inaccuracies in outlying areas.

Map Name(s) and Date(s)

Historical Map - Segment A13

Order Details Order Number: 241823163_1_1 Customer Ref: 3605 National Grid Reference: 550740, 194620 Slice: A Site Area (Ha): 0.26 Search Buffer (m): 100 Site Details Red Bridge, Oak Hill Road, Stapleford Abbotts, ROMFORD, RM4 1EH

Tel: 0844 844 9952 Fax: 0844 844 9951 Web: www.envirocheck.co.uk

A Landmark Information Group Service v50.0 29-Apr-2020 Page 2 of 12 Essex Published 1873 Source map scale - 1:2,500 The historical maps shown were reproduced from maps predominantly held at the scale adopted for England, Wales and Scotland in the 1840`s. In 1854 the 1:2,500 scale was adopted for mapping urban areas and by 1896 it covered the whole of what were considered to be the cultivated parts of Great Britain. The published date given below is often some years later than the surveyed date. Before 1938, all OS maps were based on the Cassini Projection, with independent surveys of a single county or group of counties, giving rise to significant inaccuracies in outlying areas.

Map Name(s) and Date(s)

Historical Map - Segment A13

Order Details Order Number: 241823163_1_1 Customer Ref: 3605 National Grid Reference: 550740, 194620 Slice: A Site Area (Ha): 0.26 Search Buffer (m): 100 Site Details Red Bridge, Oak Hill Road, Stapleford Abbotts, ROMFORD, RM4 1EH

Tel: 0844 844 9952 Fax: 0844 844 9951 Web: www.envirocheck.co.uk

A Landmark Information Group Service v50.0 29-Apr-2020 Page 3 of 12 Essex Published 1896 Source map scale - 1:2,500 The historical maps shown were reproduced from maps predominantly held at the scale adopted for England, Wales and Scotland in the 1840`s. In 1854 the 1:2,500 scale was adopted for mapping urban areas and by 1896 it covered the whole of what were considered to be the cultivated parts of Great Britain. The published date given below is often some years later than the surveyed date. Before 1938, all OS maps were based on the Cassini Projection, with independent surveys of a single county or group of counties, giving rise to significant inaccuracies in outlying areas.

Map Name(s) and Date(s)

Historical Map - Segment A13

Order Details Order Number: 241823163_1_1 Customer Ref: 3605 National Grid Reference: 550740, 194620 Slice: A Site Area (Ha): 0.26 Search Buffer (m): 100 Site Details Red Bridge, Oak Hill Road, Stapleford Abbotts, ROMFORD, RM4 1EH

Tel: 0844 844 9952 Fax: 0844 844 9951 Web: www.envirocheck.co.uk

A Landmark Information Group Service v50.0 29-Apr-2020 Page 4 of 12 Essex Published 1920 Source map scale - 1:2,500 The historical maps shown were reproduced from maps predominantly held at the scale adopted for England, Wales and Scotland in the 1840`s. In 1854 the 1:2,500 scale was adopted for mapping urban areas and by 1896 it covered the whole of what were considered to be the cultivated parts of Great Britain. The published date given below is often some years later than the surveyed date. Before 1938, all OS maps were based on the Cassini Projection, with independent surveys of a single county or group of counties, giving rise to significant inaccuracies in outlying areas.

Map Name(s) and Date(s)

Historical Map - Segment A13

Order Details Order Number: 241823163_1_1 Customer Ref: 3605 National Grid Reference: 550740, 194620 Slice: A Site Area (Ha): 0.26 Search Buffer (m): 100 Site Details Red Bridge, Oak Hill Road, Stapleford Abbotts, ROMFORD, RM4 1EH

Tel: 0844 844 9952 Fax: 0844 844 9951 Web: www.envirocheck.co.uk

A Landmark Information Group Service v50.0 29-Apr-2020 Page 5 of 12 Essex Published 1937 Source map scale - 1:2,500 The historical maps shown were reproduced from maps predominantly held at the scale adopted for England, Wales and Scotland in the 1840`s. In 1854 the 1:2,500 scale was adopted for mapping urban areas and by 1896 it covered the whole of what were considered to be the cultivated parts of Great Britain. The published date given below is often some years later than the surveyed date. Before 1938, all OS maps were based on the Cassini Projection, with independent surveys of a single county or group of counties, giving rise to significant inaccuracies in outlying areas.

Map Name(s) and Date(s)

Historical Map - Segment A13

Order Details Order Number: 241823163_1_1 Customer Ref: 3605 National Grid Reference: 550740, 194620 Slice: A Site Area (Ha): 0.26 Search Buffer (m): 100 Site Details Red Bridge, Oak Hill Road, Stapleford Abbotts, ROMFORD, RM4 1EH

Tel: 0844 844 9952 Fax: 0844 844 9951 Web: www.envirocheck.co.uk

A Landmark Information Group Service v50.0 29-Apr-2020 Page 6 of 12 Ordnance Survey Plan Published 1971 Source map scale - 1:2,500 The historical maps shown were reproduced from maps predominantly held at the scale adopted for England, Wales and Scotland in the 1840`s. In 1854 the 1:2,500 scale was adopted for mapping urban areas and by 1896 it covered the whole of what were considered to be the cultivated parts of Great Britain. The published date given below is often some years later than the surveyed date. Before 1938, all OS maps were based on the Cassini Projection, with independent surveys of a single county or group of counties, giving rise to significant inaccuracies in outlying areas.

Map Name(s) and Date(s)

Historical Map - Segment A13

Order Details Order Number: 241823163_1_1 Customer Ref: 3605 National Grid Reference: 550740, 194620 Slice: A Site Area (Ha): 0.26 Search Buffer (m): 100 Site Details Red Bridge, Oak Hill Road, Stapleford Abbotts, ROMFORD, RM4 1EH

Tel: 0844 844 9952 Fax: 0844 844 9951 Web: www.envirocheck.co.uk

A Landmark Information Group Service v50.0 29-Apr-2020 Page 7 of 12 Additional SIMs Published 1980 - 1984 Source map scale - 1:2,500 The SIM cards (Ordnance Survey's `Survey of Information on Microfilm') are further, minor editions of mapping which were produced and published in between the main editions as an area was updated. They date from 1947 to 1994, and contain detailed information on buildings, roads and land-use. These maps were produced at both 1:2,500 and 1:1,250 scales.

Map Name(s) and Date(s)

Historical Map - Segment A13

Order Details Order Number: 241823163_1_1 Customer Ref: 3605 National Grid Reference: 550740, 194620 Slice: A Site Area (Ha): 0.26 Search Buffer (m): 100 Site Details Red Bridge, Oak Hill Road, Stapleford Abbotts, ROMFORD, RM4 1EH

Tel: 0844 844 9952 Fax: 0844 844 9951 Web: www.envirocheck.co.uk

A Landmark Information Group Service v50.0 29-Apr-2020 Page 8 of 12 Large-Scale National Grid Data Published 1992 Source map scale - 1:2,500 'Large Scale National Grid Data' superseded SIM cards (Ordnance Survey's 'Survey of Information on Microfilm') in 1992, and continued to be produced until 1999. These maps were the fore-runners of digital mapping and so provide detailed information on houses and roads, but tend to show less topographic features such as vegetation. These maps were produced at both 1:2,500 and 1:1,250 scales.

Map Name(s) and Date(s)

Historical Map - Segment A13

Order Details Order Number: 241823163_1_1 Customer Ref: 3605 National Grid Reference: 550740, 194620 Slice: A Site Area (Ha): 0.26 Search Buffer (m): 100 Site Details Red Bridge, Oak Hill Road, Stapleford Abbotts, ROMFORD, RM4 1EH

Tel: 0844 844 9952 Fax: 0844 844 9951 Web: www.envirocheck.co.uk

A Landmark Information Group Service v50.0 29-Apr-2020 Page 9 of 12 Large-Scale National Grid Data Published 1992 Source map scale - 1:2,500 'Large Scale National Grid Data' superseded SIM cards (Ordnance Survey's 'Survey of Information on Microfilm') in 1992, and continued to be produced until 1999. These maps were the fore-runners of digital mapping and so provide detailed information on houses and roads, but tend to show less topographic features such as vegetation. These maps were produced at both 1:2,500 and 1:1,250 scales.

Map Name(s) and Date(s)

Historical Map - Segment A13

Order Details Order Number: 241823163_1_1 Customer Ref: 3605 National Grid Reference: 550740, 194620 Slice: A Site Area (Ha): 0.26 Search Buffer (m): 100 Site Details Red Bridge, Oak Hill Road, Stapleford Abbotts, ROMFORD, RM4 1EH

Tel: 0844 844 9952 Fax: 0844 844 9951 Web: www.envirocheck.co.uk

A Landmark Information Group Service v50.0 29-Apr-2020 Page 10 of 12 Large-Scale National Grid Data Published 1994 Source map scale - 1:2,500 'Large Scale National Grid Data' superseded SIM cards (Ordnance Survey's 'Survey of Information on Microfilm') in 1992, and continued to be produced until 1999. These maps were the fore-runners of digital mapping and so provide detailed information on houses and roads, but tend to show less topographic features such as vegetation. These maps were produced at both 1:2,500 and 1:1,250 scales.

Map Name(s) and Date(s)

Historical Map - Segment A13

Order Details Order Number: 241823163_1_1 Customer Ref: 3605 National Grid Reference: 550740, 194620 Slice: A Site Area (Ha): 0.26 Search Buffer (m): 100 Site Details Red Bridge, Oak Hill Road, Stapleford Abbotts, ROMFORD, RM4 1EH

Tel: 0844 844 9952 Fax: 0844 844 9951 Web: www.envirocheck.co.uk

A Landmark Information Group Service v50.0 29-Apr-2020 Page 11 of 12 Historical Aerial Photography Published 1999 This aerial photography was produced by Getmapping, these vertical aerial photographs provide a seamless, full colour survey of the whole of Great Britain

Historical Aerial Photography - Segment A13

Order Details Order Number: 241823163_1_1 Customer Ref: 3605 National Grid Reference: 550740, 194620 Slice: A Site Area (Ha): 0.26 Search Buffer (m): 100 Site Details Red Bridge, Oak Hill Road, Stapleford Abbotts, ROMFORD, RM4 1EH

Tel: 0844 844 9952 Fax: 0844 844 9951 Web: www.envirocheck.co.uk

A Landmark Information Group Service v50.0 29-Apr-2020 Page 12 of 12

APPENDIX C:

HISTORICAL BOREHOLE LOGS

APPENDIX D:

NOTES ON LIMITATIONS

LUSTRE CONSULTING, ENVIRONMENTAL AND GEOTECHNICAL CONSULTANCY SERVICES NOTES ON LIMITATIONS General Lustre Consulting have completed the attached report for the use of the Client detailed on the front cover and those parties to whom Lustre Consulting has agreed to provide and has provided an executed warranty agreement, or to whom an assignment of the benefit of this report has been agreed. Third parties are not entitled to use or rely upon the contents of the report unless written approval has been given by Lustre Consulting; (due to legal requirements, a charge may be levied as a condition of such approval, in which case approval shall not be effective unless and until such a charge has been paid in full). Lustre Consulting accepts no responsibility or liability for: a) any use of this report for any purpose or project other than that for which it was commissioned, and b) any use of this report by any third party to whom approval for use has not been given and any conditions applicable to such use have been met. Phase I Environmental Risk Assessments, Desk Studies and Site Audits The work completed and utilised to provide this report comprises a study of available documentation. The opinions and results presented in this report have been arrived at by utilising the finite amount of data available at the time of writing and are relevant only to the purpose for which the report was commissioned. The data which has been reviewed should not be considered exhaustive and has been accepted in good faith as providing true and representative information pertaining to site conditions. Should additional information become available which may affect the opinions expressed in this report, Lustre Consulting reserves the right to review this information and, if warranted, to modify the opinions presented in the report accordingly. It should be noted that the risks which are identified in this report are perceived risks based on the available information at the time of writing and that the actual risks associated can only be assessed following a physical investigation of the site. Phase II Site Investigations The intrusive investigation has been completed to provide information concerning the type and degree of contamination present along with ground and groundwater conditions which facilitates a reasonable risk assessment to be completed. The stated objectives of the ground investigation have been limited to assessing the proven risks which are associated with potential human targets, building materials, the environment (including adjacent land), and to surface water and groundwater. The amount of exploratory work, chemical testing and monitoring completed as part of this project has potentially been restricted by the short timescale available, and the locations of exploratory holes undertaken have potentially been restricted to areas unoccupied by buildings(s) and buried services. A more comprehensive post demolition / decommission investigation may be required if the site is to be redeveloped. For these reasons any costs included in relation to site remediation must be considered as tentative only at this time. The exploratory holes investigate only a small volume of the ground in relation to the size of the site and therefore, can only provide a “snap shot” or general indication of ground conditions located on the site. The fact that the site has been investigated does not preclude the existence of localised “hotspots” of contamination where concentrations may be significantly higher than those actually encountered. The risk assessment and opinions provided in this report take into account currently available guidance values relating to acceptable contamination concentrates; no liability can be accepted for the retrospective effects of any future changes or amendments to these values.