EXECUTIVE SUMMARY

Overview

Berwick Bank Wind Limited (the Applicant) is proposing the development of the Berwick Bank Wind Farm (the Project) in the outer Firth of Forth and Firth of Tay, 39.2 km east, at its closest point, of the East Lothian coastline. The export cables will make landfall on the East Lothian coast, at Thorntonloch and/or at Skateraw Harbour. From here, the onshore cable route will connect to a proposed substation and then onto Scottish Power Transmission’s 400kV Grid Substation located at Branxton, south of Torness Power Station.

This document requests an Environmental Impact Assessment (EIA) Scoping Opinion from East Lothian Council (ELC) in consultation with statutory and non-statutory consultees in relation to the scope of the EIA (for the Onshore Transmissions Works [the Proposed Development] associated with the Project). It provides the background to the Project and the Proposed Development and legislative context, an overview of the site selection and development design, a summary of the proposed EIA methodology including cumulative assessment, the proposed receptors and impacts to be included (scoped in) and excluded (scoped out) from the EIA, and a preliminary list of tertiary mitigation measures.

A separate Offshore EIA Scoping Report (and associated Offshore EIA Report) relating to offshore infrastructure will be submitted to Marine Scotland in support of the offshore Proposed Development consent Application. Where there is an overlap in jurisdiction in the intertidal area between Mean High Water Spring and Mean Low Water Spring of the onshore and offshore consenting and regulatory regimes, both the Onshore Scoping Report and the Offshore Scoping Report presents the relevant technical assessments. The proposed method for cumulative assessment addresses this overlap and the potential for cumulative effects from both the offshore and onshore Project infrastructure.

Key Scoping Outcomes

Key potential impacts on receptors which have the potential to result in significant effects, beneficial and adverse, from the construction, operation or decommissioning of the Proposed Development, following the proposed implementation of tertiary mitigation, have been identified and scoped into the Onshore EIA Report for further assessment. Generally, these include:

  • Landscape and visual – landscape and visual impacts on receptors as a result of the substation’s construction, operation and decommissioning; and impacts from the landfall(s) and cable route during construction only.
  • Ecology and ornithology – impacts on nature conservation designations, coastal habitats and woodland during construction only; impacts on field boundaries and protected species including birds during construction and decommissioning; and impacts from invasive species during construction, operation or decommissioning.
  • Noise - impacts on receptors as a result of traffic noise, substation vibration activities, landfall(s) and cable route noise and vibration activities during construction only; and impacts on receptors from substation noise activities during construction and operation.
  • Cultural heritage – impacts on the setting of heritage assets (within 5km of the Proposed Development) during construction and operation; and direct effects on heritage assets from the landfall(s) and cable route, and substation during construction only.  
  • Geology, hydrology, flood risk and soils – impacts on statutory designated sites, soil erosion, flood risk and private water supplies during construction only.
  • Traffic and transport – impacts from construction traffic only.
  • Socio-economics - direct, indirect and induced employment impacts and gross value added impacts during construction, operation and decommissioning.
  • Land use, recreation and tourism – direct impacts on land use, recreation and tourism receptors during construction; and indirect impacts on recreation and tourism receptors during construction and operation.

The technical topics of air quality and electric and magnetic fields have been scoped out of further assessment. It is anticipated that through the implementation of identified tertiary mitigation measures any potential effects would be reduced to non-significant.

How to Get Involved

If you would like more information on the Project or Proposed Development please visit https://www.sserenewables.com/berwickbankandmarrbank or email enquiries to berwickandmarr.enquiries@sse.com.

Next Steps

Following submission of this Onshore Scoping Report to ELC, the Applicant will undertake further consultation with statutory and non-statutory consultees where necessary, undertake environmental surveys and studies, finalise the design of the Proposed Development and submit a planning application to ELC accompanied by the Onshore EIA Report. Submission of the application is anticipated to be towards the end of 2021.

ACRONYMS AND ABBREVIATIONS

Acronym

Definition

AADT

Annual Average Daily Traffic

AAWT

Annual Average Weekday Traffic

ACoW

Archaeological Clerk of Works

APR

Annual Progress Report

AQMA

Air Quality Management Area

AQS

Air Quality Standard

ASA

Archaeologically Sensitive Area

AWI

Ancient Woodland Inventory

BCT

Bat Conservation Trust

BGS

British Geological Society

BPM

Best Practicable Means

BSI

British Standards Institution

BTO

British Trust for Ornithology

CAR

Controlled Activities Regulations

CBC

Common Bird Census

CEMP

Construction Environment Management Plan

CIEEM

Chartered Institute of Ecology and Environmental Management

CTMP

Construction Traffic Management Plan

DECC

Department of Energy and Climate Change

DEFRA

Department for Environment Food and Rural Affairs

DfT

Department for Transport

DMRB

Design Manual for Roads and Bridges

EcIA

Ecological Impact Assessment

ECML

East Coast Main Line

ECoW

Ecological Clerk of Works

EIA

Environmental Impact Assessment

EIAR

Environmental Impact Assessment Report

ELC

East Lothian Council

ELCAS

East Lothian Council Archaeological Service

EMF

Electric and Magnetic Fields

EPUK

Environmental Protection UK

GDL

Garden and Designed Landscape

GIS

Gas Insulated Switchgear

GLVIA

Guidelines for Landscape and Visual Impact Assessment

GPP

Guidance for Pollution Prevention

GPS

Global Positioning System

GVA

Gross Value Added

HDD

Horizontal Directional Drilling

HER

Historic Environment Record

HES

Historic Environment Scotland

HGV

Heavy Goods Vehicle

HLA

Historic Land-Use Assessment

HVAC

High Voltage Alternating Current

HVDC

High Voltage Direct Current

IAQM

Institute of Air Quality Management

IEFs

Important Ecological Features

IEMA

Institute of Environmental Management and Assessment

ITPE

ITPEnergised

JNCC

Joint Nature Conservation Committee

LAQM

Local Air Quality Management

LB

Listed Building

LBAP

Local Biodiversity Action Plan

LCS

Landscape Capacity Study

LCA

Land Capability for Agriculture

LCT

Landscape Character Type

LDV

Light Duty Vehicle

LVIA

Landscape and Visual Impact Assessment

MLWS

Mean Low Water Spring

NCR

National Cycle Route

NIDL

Non-Inventory Designed Landscape

NOx

Nitrogen Oxide

NO2

Nitrogen Dioxide

NnG

Neart na Gaoithe

NPF

National Planning Framework

NRC

National Cycle Route

NRHE

National Record of the Historic Environment

NRMM

Non-Road Mobile Machinery

NVC

National Vegetation Classification

OHL

Over Head Line

OnTW

Onshore Transmission Works

OSEC

Outline Schedule of Environmental Commitments

PDT

Passive Diffusion Tube

PiC

Property in Care

PM10

Particulate matter with a diameter of less than 10 micrometres

PM2.5

Particulate matter with a diameter of less than 2.5 micrometres

PPG

Pollution Prevention Guidelines

PPV

Peak Particle Velocity

PRoW

Public Rights of Way

SEPA

Scottish Environment Protection Agency

SSER

SSE Renewables

SSSI

Site of Special Scientific Interest

SLA

Special Landscape Area

SM

Scheduled Monument

SNH

Scottish Natural Heritage

SPG

Supplementary Planning Guidance

SPA

Special Protection Area

SPP

Species Protect Plan

SUDS

Sustainable Urban Drainage System

SWT

Scottish Wildlife Trust

WeBS

Wetland Bird Survey

WFD

Water Framework Directive

WQMP

Water Quality Monitoring Programme

ZAP

Zone Appraisal and Planning

ZDA

Zone Development Agreement

ZTV

Zone of Theoretical Visibility