NGR: Postcode: © Crown Copyright All rights reserved. Image reproduced with permission of Ordnance Survey and Ordnance Survey of Northern Ireland Road/Watercourse Development site outline Legend Site Location (OS Map)

Proposed Site Layout / Illustrative Masterplan

Legend Insert height range Legend Height (m AOD) Optional legend Site Topography

FZ3 (>1 in 100/200 AEP) FZ2 (1 in 100/200 to 1 in 1,000 AEP) FZ1 (<1 in 1,000 AEP) Flood defences Areas benefiting from defences Main River Legend FZ3 (>1 in 100/200 AEP) FZ2 (1 in 100/200 to 1 in 1,000 AEP) FZ1 (<1 in 1,000 AEP) Flood defences Areas benefiting from defences Main River Legend Flood Map for insertion into fee proposal © Environment Agency copyright and database rights 2016 © Ordnance Survey Crown copyright. All rights reserved Environment Agency, , 2016 © Environment Agency copyright and database rights 2016 © Ordnance Survey Crown copyright. All rights reserved Environment Agency, , 2016 EA; Flood Map for Planning (Rivers & Sea)

Crown copyright and database rights 2014 Ordnance Survey data. >1 in 100/200 AEP 1 in 100/200 to 1 in 1,000 AEP <1 in 1,000 AEP Flood defences Areas benefiting from flood defences Main River Legend NRW; Flood Map >1 in 100/200 AEP 1 in 100/200 to 1 in 1,000 AEP <1 in 1,000 AEP Flood defences Areas benefiting from defences Main River Legend Flood Map for insertion into fee proposal Crown copyright and database rights 2014 Ordnance Survey data.

Crown copyright and database rights 2011 Ordnance Survey Zone C1 (Significant infrastructure present) Zone C2 (Without significant infrastructure) Zone B (Known to have flooded in the past) Zone A (Little/no risk of fluvial or tidal/coastal flooding) Legend Welsh Government; Development Advice Map

Node point Main River Legend © Environment Agency copyright and database rights 2016 © Ordnance Survey Crown copyright. All rights reserved Environment Agency, , 2016 EA; River Model Nodes

Crown copyright and database rights 2016 Ordnance Survey data. Node point Main River Legend NRW; River Model Nodes

Xx Main River Legend © Environment Agency copyright and database rights 2016 © Ordnance Survey Crown copyright. All rights reserved Environment Agency, , 2016 EA; Flood Defence Assets

Crown copyright and database rights 2016 Ordnance Survey data. Xx Main River Legend NRW; Flood Defence Assets

Maximum extent of flooding Legend © Environment Agency copyright and database rights 2016 © Ordnance Survey Crown copyright. All rights reserved Environment Agency, , 2016 EA; Flooding from Reservoirs Map (Extent)

Legend Over 900 mm 300 to 900 mm Below 300 mm Depth of flooding © Environment Agency copyright and database rights 2016 © Ordnance Survey Crown copyright. All rights reserved Environment Agency, , 2016 EA; Flooding from Reservoirs Map (Depth)

Legend Over 2 m/s 0.5 to 2.0 m/s < 0.5 m/s Speed of flooding © Environment Agency copyright and database rights 2016 © Ordnance Survey Crown copyright. All rights reserved Environment Agency, , 2016 EA; Flooding from Reservoirs Map (Speed)

© Environment Agency copyright and database rights 2016 © Ordnance Survey Crown copyright. All rights reserved Environment Agency, , 2016 NRW; Flooding from Reservoirs Map Maximum extent of flooding Legend

© Crown Copyright All rights reserved. Licence number Derived from 1: scale BGS Digital Data, British Geological Survey - NERC Legend Susceptibility to flooding from groundwater Significant Moderate Low BGS; Groundwater Flooding Hazard Map

Flooding Warning Area Flood Alert Area Legend © Environment Agency copyright and database rights 2016 © Ordnance Survey Crown copyright. All rights reserved Environment Agency, , 2016 EA; Flood Warning Map

Legend Risk of flooding from surface water High (>1 in 30 AEP) Medium (1 in 100 to 1 in 30 AEP) Low (1 in 1,000 to 1 in 100 AEP) Very Low (< 1 in 1,000 AEP) © Environment Agency copyright and database rights 2016 © Ordnance Survey Crown copyright. All rights reserved Environment Agency, , 2016 EA; Risk of Flooding from Surface Water Map

Crown copyright and database rights 2014 Ordnance Survey data. NRW; Risk of Flooding from Surface Water Map Legend Risk of flooding from surface water High (>1 in 30 AEP) Medium (1 in 100 to 1 in 30 AEP) Low (1 in 1,000 to 1 in 100 AEP) Very Low (< 1 in 1,000 AEP)

© Environment Agency copyright and database rights 2016 © Ordnance Survey Crown copyright. All rights reserved Environment Agency, , 2016 EA; Surface Water Flooding Velocity Low MediumHigh Legend Over 0.25 m/s Less than 0.35 m/s Direction of water Surface water velocity

EA; Surface Water Flooding Depth © Environment Agency copyright and database rights 2016 © Ordnance Survey Crown copyright. All rights reserved Environment Agency, , 2016 Low MediumHigh Legend Over 900 mm 300 to 900 mm Below 300 mm Surface water depth

Legend Insert soil type Legend Soilscapes; Soil Type

Inner zone (Zone 1) Inner zone - subsurface activity only (Zone 1c) Outer zone (Zone 2) Outer zone – subsurface activity only (Zone 2c) Total catchment (Zone 3) Total catchment – subsurface activity only (Zone 3c) Special interest (Zone 4) Legend Description (from EA web page) The shape and size of a zone depends on the condition of the ground, how the groundwater is removed, and other environmental factors. When we define a zone we find out how the groundwater behaves in that area, what constructions there are to get the water out into the public water supply, and the process for doing this. From this we can develop a model of the groundwater environment on which to define the zones. Inner zone (Zone 1) - Defined as the 50 day travel time from any point below the water table to the source. This zone has a minimum radius of 50 metres Outer zone (Zone 2) - Defined by a 400 day travel time from a point below the water table. The previous methodology gave an option to define SPZ2 as the minimum recharge area required to support 25 per cent of the protected yield. This option is no longer available in defining new SPZs and instead this zone has a minimum radius of 250 or 500 metres around the source, depending on the size of the abstraction Total catchment (Zone 3) - Defined as the area around a source within which all groundwater recharge is presumed to be discharged at the source. In confined aquifers, the source catchment may be displaced some distance from the source. For heavily exploited aquifers, the final Source Catchment Protection Zone can be defined as the whole aquifer recharge area where the ratio of groundwater abstraction to aquifer recharge (average recharge multiplied by outcrop area) is >0.75. Special interest (Zone 4) - A fourth zone SPZ4 or ‘Zone of Special Interest’ was previously defined for some sources. SPZ4 usually represented a surface water catchment which drains into the aquifer feeding the groundwater supply (i.e. catchment draining to a disappearing stream). In the future this zone will be incorporated into one of the other zones, SPZ 1, 2 or 3, whichever is appropriate in the particular case, or become a safeguard zone © Environment Agency copyright and database rights 2615 © Ordnance Survey Crown copyright. All rights reserved Environment Agency, , 2016 EA; Groundwater Source Protection Zones

Major Aquifer High Major Aquifer Intermediate Major Aquifer Low Minor Aquifer High Minor Aquifer Intermediate Minor Aquifer Low Legend © Environment Agency copyright and database rights 2016 © Ordnance Survey Crown copyright. All rights reserved Environment Agency, , 2016 EA; Groundwater Vulnerability Zones

Principal Secondary A Secondary B Secondary (Undifferentiated) Unknown (lakes and landslips) Legend Description (from EA web page) Superficial (Drift) - permeable unconsolidated (loose) deposits. For example, sands and gravels. Principal Aquifers: These are layers of rock or drift deposits that have high intergranular and/or fracture permeability - meaning they usually provide a high level of water storage. They may support water supply and/or river base flow on a strategic scale. In most cases, principal aquifers are aquifers previously designated as major aquifer. Secondary Aquifers: These include a wide range of rock layers or drift deposits with an equally wide range of water permeability and storage. Secondary aquifers are subdivided into: Secondary A - 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; Secondary B - predominantly lower permeability layers which may store and yield limited amounts of groundwater due to localised features such as fissures, thin permeable horizons and weathering. These are generally the water-bearing parts of the former non-aquifers; Secondary Undifferentiated - Assigned where the EA has been unable to attribute either category A or B to a rock type. In most cases, due to the variable characteristics of the rock type. © Environment Agency copyright and database rights 2016 © Ordnance Survey Crown copyright. All rights reserved Environment Agency, , 2016 EA; Aquifer Map – Superficial Deposits

Principal Secondary A Secondary B Secondary (Undifferentiated) Legend Description (from EA web page) Bedrock - solid permeable formations e.g. sandstone, chalk and limestone. Principal Aquifers: These are layers of rock or drift deposits that have high intergranular and/or fracture permeability - meaning they usually provide a high level of water storage. They may support water supply and/or river base flow on a strategic scale. In most cases, principal aquifers are aquifers previously designated as major aquifer. Secondary Aquifers: These include a wide range of rock layers or drift deposits with an equally wide range of water permeability and storage. Secondary aquifers are subdivided into: Secondary A - 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; Secondary B - predominantly lower permeability layers which may store and yield limited amounts of groundwater due to localised features such as fissures, thin permeable horizons and weathering. These are generally the water-bearing parts of the former non-aquifers; Secondary Undifferentiated - Assigned where the EA has been unable to attribute either category A or B to a rock type. In most cases, due to the variable characteristics of the rock type. © Environment Agency copyright and database rights 2016 © Ordnance Survey Crown copyright. All rights reserved Environment Agency, , 2016 EA; Aquifer Map – Bedrock Designation

High Good Moderate Poor Bad Not yet assessed Legend © Environment Agency copyright and database rights 2016 © Ordnance Survey Crown copyright. All rights reserved Environment Agency, , 2016 EA; River Basin Management Plans Rivers – Current Ecological Quality