347000 348000 349000 350000 351000 352000 353000 354000 Key

Red Line Boundary 168000 167000 166000 165000 164000 0 250 500 750 1,000 1,250 1,500 m

Scale at A3: 1:25,000

© Crown Copyright. All rights reserved. Licence number AL100001776.

Client

163000 Development of Bristol Airport to Accommodate 12 Million Passengers Per Annum

Figure 12.1 Application Site Situation 162000 December 2018

G:\MODEL\PROJECTS\HM-250\40506 Bristol Airport\GIS\MXD\40506Bri085b.mxd Originator: Simon.Green2 339000 340000 341000 342000 343000 344000 345000 346000 347000 348000 349000 350000 351000 352000 353000 354000 355000 356000 357000 358000 Key

Red Line Boundary

Water Framework Directive (WFD)

175000 River Waterbody Catchment

(Together the three WFD Catchments in which the airport

174000 is situated form the Zone of Influence ) 173000 172000 171000 170000 169000

168000 Kenn - source to Kenn Moor SSSI Kenn Moor SSSI 167000 166000

165000 Brook - source to Confluence 0 500 1,000 1,500 2,000 2,500 3,000 3,500 m

Scale at A3: 1:65,000 164000 © Crown Copyright. All rights reserved. Licence number AL100001776. Contains public sector information licensed under the Open Government Licence v3.0.

Client 163000 162000 Development of Bristol Airport to Accommodate 12 Million Passengers Per Annum 161000

Figure 12.2 Zone of Influence - Total Catchment 160000

159000 December 2018

G:\MODEL\PROJECTS\HM-250\40506 Bristol Airport\GIS\MXD\40506Bri083b.mxd Originator: Simon.Green2 347000 348000 349000 350000 351000 352000 353000 354000 Key

Red Line Boundary

Water Framework Directive (WFD) River Waterbody Catchment 168000 (Together the three WFD Catchments in which the airport is situated form the Zone of Influence ) 167000

Kenn - source to Kenn Moor SSSI 166000

Winford Brook - source to Confluence River Chew 165000

Kenn Moor SSSI

0 250 500 750 1,000 1,250 1,500 m 164000 Scale at A3: 1:25,000

© Crown Copyright. All rights reserved. Licence number AL100001776. Contains public sector information licensed under the Open Government Licence v3.0.

Client

163000 Development of Bristol Airport to Accommodate 12 Million Passengers Per Annum

Figure 12.3 Zone of Influence - Area Adjacent to the Application Site 162000 December 2018

G:\MODEL\PROJECTS\HM-250\40506 Bristol Airport\GIS\MXD\40506Bri084b.mxdOriginator: Simon.Green2 340000 342000 344000 346000 348000 350000 352000 354000 356000 358000 Key

Red Line Boundary

Water Framework Directive River Waterbody Catchment

Surface Water Quality Sampling ) Points

174000 Discharge Licences

Discharges to Surface Watercourses

(! Domestic Property (Single) (Incl. Farm House)

(! Making of Food Products/Dairy 172000 (! Shop Incl. Garden Centre/Retail Trade (Not Motor Vehicle)

(! Storm Tank/CSO on Sewerage Network (Water Company)

WwTW/Sewage Treatment Works R. Kenn u/s confluence (! (Water Company) 170000 with New Blind Yeo ) Discharges via Infiltration to Ground *# Air Transport/Airport Kenn R Chelvey # WwTW/Sewage Treatment Works ) * (Water Company)

168000 (! (! Kenn - source to Kenn Moor SSSI

Kenn Moor SSSI *# 166000

*# Winford Brook - source to Confluence River Chew

0 500 1,000 1,500 2,000 2,500 3,000 3,500 m

Winford Brook at the Beach Scale at A3: 1:65,000 164000 © Crown Copyright. All rights reserved. Licence number AL100001776. (! Contains public sector information licensed under the Open Government (! ) Licence v3.0. Client 162000 Development of Bristol Airport to Accommodate 12 Million Passengers Per Annum

Figure 12.4 Locations of Environment Agency Water

160000 Quality Sampling Points and Licensed Discharges

December 2018

G:\MODEL\PROJECTS\HM-250\40506 Bristol Airport\GIS\MXD\40506Bri040b.mxdOriginator: Simon.Green2 346000 347000 348000 349000 350000 351000 352000 353000 354000 Key

Red Line Boundary 169000 River Kenn Zone of Influence

Flood Zone 2

Flood Zone 3

Unshaded areas are Flood Zone 1 168000 167000 166000 165000 Winford Brook 164000

0 250 500 750 1,000 1,250 1,500 1,750 m

Scale at A3: 1:30,000

© Crown Copyright. All rights reserved. Licence number AL100001776. Contains public sector information licensed under the Open Government Licence v3.0.

Client 163000

Development of Bristol Airport to Accommodate 12 Million Passengers Per River Yeo Annum

162000 Figure 12.5 Environment Agency Flood Map for Planning

December 2018

G:\MODEL\PROJECTS\HM-250\40506 Bristol Airport\GIS\MXD\40506Bri086b.mxd Originator: Simon.Green2 161000 349000 350000 351000 Key

Red Line Boundary

Water Framework Directive River Waterbody Catchment

Surface Water Flood Risk Winford Brook - source to High (greater than 3.33% AEP) Confluence River Chew Medium (1% to 3.33% AEP) Kenn - source to Kenn Moor SSSI Low (0.1% to 1% AEP) Flowpath draining to Lulsgate Quarry Very Low (less than 0.1% AEP)

AEP: Annual Exceedance Probability 166000 North-east of airport/ Small area of surface water Downside Road to flood risk within Cooks Bridle Path West Lane and quarry

North-west of airport/Downside Road to Brockley Coombe and the River Kenn

Warren plantation dry valley (drains towards Brockley Coombe)

Upslope face of terminal building Abspit Pond

Within grassed areas between runways/taxiways 165000

0 100 200 300 400 500 600 m

Scale at A3: 1:10,000

© Crown Copyright. All rights reserved. Licence number AL100001776. Contains public sector information licensed under the Open Government Kenn Moor SSSI Licence v3.0. Client

From southern Development of Bristol Airport to Airport Boundary Accommodate 12 Million Passengers Per Annum

Ponding upstream of road - Goblin Coombe flowpath Figure 12.6 Environment Agency Surface Water Flood Mapping Goblin Coombe - upper dry valley (drains west)

164000 December 2018

G:\MODEL\PROJECTS\HM-250\40506 Bristol Airport\GIS\MXD\40506Bri087b.mxd Originator: Simon.Green2 340000 342000 344000 346000 348000 350000 352000 354000 356000 358000 Key

Red Line Boundary

174000 Zone of Influence

Potential Water Environment jk Receptors

Surface Water Flood Risk

High (greater than 3.33% AEP) 172000 Medium (1% to 3.33% AEP)

Low (0.1% to 1% AEP)

Very Low (less than 0.1% AEP)

170000 Note: 1. Ponds within 500m of the application site not included due to their small sizenot being shown on this scale of mapping. Kenn Moor SSSI Their location can be found in Table 12.2. 2. AEP: Annual Exceedance Probability. River Kenn and tributaries 168000

Exisiting development in Brockley Exisiting development at Coomehead Farm

Exisiting development in Downside

166000 Exisiting development in Cleeve Exisiting development in Lulsgate Bottom Exisiting development in Winford Exisiting development at Bristol Airport Adjacent road network The Winford Brook and associated Springs

Hailstone Cottages 164000

0 500 1,000 1,500 2,000 2,500 3,000 3,500 m Reservoir Scale at A3: 1:65,000

© Crown Copyright. All rights reserved. Licence number AL100001776. Contains public sector information licensed under the Open Government Licence v3.0. 162000 Client

Chew Valley Lake Development of Bristol Airport to Accommodate 12 Million Passengers Per 160000 Annum

Figure 12.7 Potential Water Environment Receptors 158000

December 2018

G:\MODEL\PROJECTS\HM-250\40506 Bristol Airport\GIS\MXD\40506Bri088b.mxd Originator: Simon.Green2