ENERGY WORKING FOR BRITAIN

Horizon Internal DCRM Number: WN0902-JAC-PAC-APP-00056

6.9.6 ES Volume I - Cumulative effects- Cumulative I ES Volume App 6.9.6 Matrix of - receptors affected by Wylfa I2-1 Newydd Project and which developments Wylfa Newydd Project affect them June 2018 Revision 1.0 Regulation Number: 5(2)(a) Planning Act 2008 Infrastructure (Applications: Prescribed Planning 2009 Forms Regulations Procedure) and PINS Reference Number: EN010007 Application Reference Number: 6.9.6 [This page is intentionally blank] Wylfa Newydd Power Station Appendix I2‐1 Matrix of receptors affected Development Consent Order by the Wylfa Newydd Project and which developments affect them

Receptor affected by minor, moderate or major effects from these developments (Y/N) A5025 Off-line Off-Site Power Station Project-wide WNDA Development Park and Ride Highway Logistics Centre Facilities Improvements

Receptor year Operation Operation Operation Operation Operation Construction Construction Construction Construction Construction Peak operation Decommissioning Decommissioning Decommissioning Decommissioning Peak construction Improvements opening opening Improvements A5025 Off-line Highway

Socio-economics Labour market in the Daily Construction Commuting N Y NNNNNNNNNNNNNNN Zone (DCCZ) Labour market on N YYNNNNNNNNNNNNNN Private Rented Stock (PRS) accommodation in the key N Y NNNNNNNNNNNNNNN socio-economic study area (KSA) Tourism sector N Y NNNNNNNNNNNNNNN Local economy in north N Y N YYYNNNNNNNNNNN Local economy on Anglesey N YYYN YYN YYN YYN Y N Y amenity (/) NNNYYYNNNNNNNNNNN Businesses, including tourism receptors NNNY N Y NNNNNNNNNNN (Cemaes/Tregele) Land use NNNY NNNNNNNNNNNNN Local services NNNY NNNNNNNNNNNNN Gwyddfor residential home NNNNNNNNNY N Y NNNNN Cartio Mon Go-karting centre NNNNNNNNNY N Y NNNNN Agricultural land NNNNNNNNNNY N YYYNN Farm businesses NNNNNNNNNNNNYYNNN NNNNNNNNNNNNNY NNN Traffic and transport Motorised users YYYNNNNNNNNNNNNNN Public transport users YYYNNNNNNNNNNNNNN Non-motorised users YYYNNNNNNNNNNNNNN Public access and recreation PRoW 29/008/1 (alignment on definitive map and NNNNNNY NNNNNY NNNN alignment on the ground) and 29/009/1 PRoW 29/009/1, 29/013/1, 18/067/1, 38/030B/1 NNNNNNNNNNNNY NNNN PRoW 18/018/1, 27/020/1 and 27/012/1 NNNNNNNNNNNNYYNNN PRoW 49/016/2, 49/014/2, 27/018/1, 27/017/1, NNNNNNNNNNNNY NNNN 27/016/1, 38/013/2 Recreational walkers and cyclists and horse riders on NNNNNNNNNNNNYYNNN minor roads as they link to A5025 Lôn Trefignath YYNNNNNNNNNNNNY N Y Footway/cycleway on Parc Cybi spine road YYNNNNNNNNNNNNY N Y Copper Trail (National Cycle Network Route 566) YYYYYNNNNNNNNNNNN Recreational cyclists and walkers between Junction 4 YYNNNNNNNNNNNNNNN (J4) of the A55 and the Park and Ride Recreational cyclists and walkers between J2 of A55 YYNNNNNNNNNNNNNNN and Logistics Centre Recreational cyclists and walkers between J3 of A55 YYYNNNNNNNNNYYNNN and Wylfa Newydd Development Area (A5 and A5025) Tour de Môn YYYNNNNNNNNNYYNNN Active travel cyclists and walkers between J2 of A55 and YYNNNNNNNNNNNNNNN Logistics Centre Active travel cyclists and walkers between J3 of A55 and YYYNNNNNNNNNYYNNN Wylfa Newydd Development Area (A5 and A5025) Porth Wylfa, Porth yr Ogof, Porth Padrig, Cemaes Bay, NNNYYNNNNNNNNNNNN Bay Wales Coast Path between Cemlyn Bay (west) and Point (excluding section between Cemlyn Bay NNNY NNNNNNNNNNNNN (east) and Cemaes/Wylfa Head) Wales Coast Path between Cemlyn Bay (east) and NNNYYNNNNNNNYYNNN Cemaes / Wylfa Head PRoW within Wylfa Newydd Development Area NNNYYNNNNNNNNNNNN People visiting Wylfa Head NNNYYNNNNNNNNNNNN GeoMôn Geopark (Porth Wnal) NNNYYNNNNNNNNNNNN Cemaes recreation ground NNNY NNNNNNNNNNNNN Public open space in Cemaes NNNY NNNNNNNNNNNNN Sailing and boating within 2km of Wylfa Newydd NNNY NNNNNNNNNNNNN Development Area Kayaker, jet-skiers NNNYYNNNNNNNNNNNN PRoW 23/016/1 NNNYYNNNNNNNNNNNN PRoW 23/001/2, 23/001/3, 23/002/1, 23/002/2, NNNY NNNNNNNNNNNNN Common Land near Cors Gwawr site NNNY NNNNNNNNNNNNN Cors Bodeilio National Nature Reserve NNNY NNNNNNNNNNNNN Air quality Construction dust receptors Human receptors within 350m of the Wylfa Newydd NNNY N Y NNNNNNNNNNN Development Area Human receptors within 350m of the A5025 Off-line NNNNNNNNNNNNY NNNN Highway Improvements - Section 1 Valley Human receptors within 350m of the A5025 Off-line NNNNNNNNNNNNY NNNN Highway Improvements - Section 3 Llanfachraeth Human receptors within 350m of the A5025 Off-line Highway Improvements - Section 5 and the NNNNNNY N Y NNNY NNNN Off-Site Power Station Facilities Human receptors within 350m of the A5025 Off-line NNNNNNNNNNNNY NNNN Highway Improvements - Section 7 Cefn Coch Human receptors within 350m of the Logistics Centre NNNNNNNNNNNNNNY N Y Odour receptors Human receptors (construction workers) accommodated NNNY NNNNNNNNNNNNN at Site Campus Air pollutant receptors Human receptors within 2km of the Wylfa Newydd NNNY NNNNNNNNNNNNN Development Area Noise and vibration Residential receptors at YYYNNNNNNNNNNNNNN Residential receptors at Kingsland YYYNNNNNNNNNNNNNN Residential receptors North Bay YYYNNNNNNNNNNNNNN Electricity Substation North Trearddur Bay NNY NNNNNNNNNNNNNN Residential receptors outlying North of Valley YYYNNNNNNNNNNNNNN Residential receptors in Valley YYYNNNNNNNNNY NNNN Residential receptors at south of A55 YYYNNNNNNNNNNNNNN Residential receptors outlying South of Valley YYYNNNNNNNNNNNNNN Residential receptors at Llanfihangel-yn-Nhywyn YYYNNNNNNNNNNNNNN Residential receptors outlying Llanfihangel-yn-Nhywyn YYYNNNNNNNNNNNNNN Residential receptors Llangynghenedl YYYNNNNNNNNNNNNNN Residential receptors at east Llanfachraeth YYYNNNNNNNNNNNNNN Residential receptors west Llanfachraeth YYYNNNNNNNNNNNNNN School in west Llanfachraeth NNNNNNNNNNNNY NNNN PRoWs in west Llanfachraeth YYYNNNNNNNNNY NNNN Residential receptors outlying north of Llanfachraeth YYYNNNNNNNNNNNNNN Residential receptors at YYYNNNNNNNNNNNNNN Residential receptors outlying south of Llanrhyddlad YYYNNNNNNNNNNNNNN Residential receptors Llanfaethlu YYYNNNYYYNNNY NNNN Outlying residential receptor north of Llanfaethlu YYYNNNYYYNNNNNNNN Llanfaethlu primary school non-residential receptor NNNNNNYYYNNNY NNNN Residential receptors outlying east of Llanfaethlu YYYNNNNNNNNNNNNNN Residential receptors outlying south of Llanfaethlu YYYNNNNNNNNNNNNNN Residential receptors in Cefn Coch YYYNNNNNNNNNY NNNN PRoWs in Cefn Coch NNNNNNNNNNNNY NNNN Residential receptors outlying south of the Wylfa YYYNNNNNNNNNNNNNN Newydd Development Area Residential receptors at Tregele YYYYN Y NNNNNNNNNNN Residential receptors on the A5025 between Cemaes YYYYN Y NNNNNNNNNNN and Tregele Outlying residential properties east of the Wylfa Newydd YYYYN Y NNNNNNNNNNN Development Area Outlying residential property south of the Wylfa Newydd YYYYYYNNNNNNNNNNN Development Area (linked to development) Residential properties in Cemaes NNNY N Y NNNNNNNNNNN Outlying residential properties west of the Wylfa Newydd NNNYYYNNNNNNNNNNN Development Area Outlying residential properties south of the Wylfa NNNY N Y NNNNNNNNNNN Newydd Development Area Schools and hotels in Cemaes NNNY NNNNNNNNNNNNN Community buildings and places of worship (in Cemaes NNNY NNNNNNNNNNNNN and Tregele) Users of PRoWs within 62m of A5025 Off-line Highway NNNNNNNNNNNNY NNNN Improvements works Llanfaethlu Non-residential building structures receptors Llanfaethlu NNNNNNNNNNNNY NNNN Residential properties on London Road NNNNNNNNNYYYNNNNN Residential properties at Park and Ride NNNNNNNNNYYYNNNNN Hotel at Park and Ride NNNNNNNNNYYYNNNNN

Page 1 Wylfa Newydd Power Station Appendix I2‐1 Matrix of receptors affected Development Consent Order by the Wylfa Newydd Project and which developments affect them

Receptor affected by minor, moderate or major effects from these developments (Y/N) A5025 Off-line Off-Site Power Station Project-wide WNDA Development Park and Ride Highway Logistics Centre Facilities Improvements

Receptor year Operation Operation Operation Operation Operation Construction Construction Construction Construction Construction Peak operation Decommissioning Decommissioning Decommissioning Decommissioning Peak construction Improvements opening opening Improvements A5025 Off-line Highway

Users of PRoWs within 62m of A5025 Off-line Highway NNNNNNNNNNNNY NNNN Improvements works in Valley Users of PRoWs within 62m of Highway Improvements NNNNNNNNNNNNY NNNN works Llanfachraeth Non-residential building structures receptors NNNNNNNNNNNNY NNNN Llanfachraeth Users of PRoWs within 62m of Highway Improvement NNNNNNNNNNNNY NNNN works in Cefn Coch Non-residential building structures in Cefn Coch NNNNNNNNNNNNY NNNN Residential receptors near Power Station access road NNNNNNNNNNNNY NNNN junction Users of PRoWs within 62m of Highway Improvement NNNNNNNNNNNNY NNNN works in Power Station access road junction Residential receptors at Penrhyn Geiriol NNNNNNNNNNNNNNYYY Tyddyn-Uchaf NNNNNNNNNNNNNNYYY Residential receptors at Kingland Road NNNNNNNNNNNNNNYYY Residents in the vicinity of the ecological compensation NNNY NNNNNNNNNNNNN site at Cae Canol-dydd Residents in the vicinity of the ecological compensation NNNY NNNNNNNNNNNNN site at Cors Gwawr Residents in the vicinity of the ecological compensation NNNY NNNNNNNNNNNNN site at Ty du Conventional waste and materials management Composting facilities YYYNNNNNNNNNNNNNN Recycling facilities YYYNNNNNNNNNNNNNN Land reclamation and/or construction sites NNY NNNNNNNNNNNNNN Non-hazardous waste disposal facilities YYYNNNNNNNNNNNNNN Hazardous waste disposal facilities NNNNNNNNNNNNNNNNN Cae Canol-dydd site NNNNNNNNNNNNNNNNN Cors Gwawr site NNNNNNNNNNNNNNNNN Soils and geology Agricultural land classification (ALC) Grade 2 soil (on the NNNY NNNNNNNNY NNNN Isle of Anglesey) ALC Subgrade 3a soil (on Isle of Anglesey) NNNY NNNNNNNNY N Y NN Adventurers soil (on Isle of Anglesey) NNNY NNNNNNNNNNNNN ALC Subgrade 3b soil (on Isle of Anglesey) NNNY NNY NNYYYYNNNN ALC Grade 4 soil (on Isle of Anglesey) NNNNNNNNNNNNY N Y NN ALC Grade 5 soil (on Isle of Anglesey) NNNY NNNNNNNNNNNNN Construction workers (within Wylfa Newydd Project) NNNY NNY NNY NNY N Y NN Adjacent land users (within 250m of Wylfa Newydd NNNY NNNNNNNNNNNNN Development Area) Future site users (within the Wylfa Newydd Development NNNY NNNNNNNNNNNNN Area) High-sensitivity controlled waters (within 250m of Wylfa NNNY NNNNNNNNNNNNN Newydd Development Area) Medium-sensitivity controlled waters (within 250m of NNNY NNNNNNNNNNNNN Wylfa Newydd Development Area) Low-sensitivity controlled waters (within 250m of Wylfa NNNY NNNNNNNNNNNNN Newydd Development Area) Sites of geological importance within GeoMôn Geopark NNNYYYNNNNNNNNNNN (Anglesey) Category 1 Aggregates Safeguarding Areas (on Isle of NNNNNNNNNNNNNNNY N Anglesey) Category 2 Aggregates Safeguarding Areas (on Isle of NNNY NNNNNNNNNY NNN Anglesey) Surface water and groundwater Tre’r Gof Catchment and water within the Tre’r Gof SSSI NNNYYNNNNNNNNNNNN The Tre’r Gof SSSI drains NNNY N Y NNNNNNNNNNN Afon Cafnan Catchment NNNYYYNNNNNNNNNNN Afon Cafnan NNNYYYNNNNNNY NNNN Nant Caerdegog Isaf NNNY N Y NNNNNNNNNNN Water within the Cae Gwyn SSSI NNNYYNNNNNNNNNNNN Cemaes Catchment NNNYYNNNNNNNNNNNN Nant Cemaes NNNY NNNNNNNNNNNNN Cemlyn Catchment including water within the Cemlyn NNNYYNNNNNNNNNNNN Bay SSSI Nant Cemlyn NNNYYNNNNNNNNNNNN Power Station Catchment NNNYYYNNNNNNNNNNN Nant Porth-y-pistyll NNNY N Y NNNNNNNNNNN Groundwater in Secondary aquifers within and around NNNYYN YYYNNNNNNNN the Wylfa Newydd Development Area Private water supplies within 2km of the Wylfa Newydd NNNY NNNNNNNNNNNNN Development Area Ancilliary buildings at Existing Power Station NNNYYNNNNNNNNNNNN Off-site properties in the vicinity of the Power Station NNNYYNNNNNNNNNNNN Off-site properties in the vicinity of the A5025 Off-line NNNNNNNNNNNNNY NNN Highway Improvements Afon NNNNNNYYYNNNYYNNN East Drain and Hen-shop Drain NNNNNNYYYNNNNNNNN Land for the proposed Off-Site Power Station Facilities NNNNNNNYYNNNNNNNN site Nant Dalar Hir NNNNNNNNNYYYNNNNN Llyn Traffwll SSSI NNNNNNNNNYYYNNNNN Afon Cleifiog NNNNNNNNNNNNY NNNN Cleifiog Fawr NNNNNNNNNNNNNY NNN Afon Alaw NNNNNNNNNNNNYYNNN Afon Llywenan NNNNNNNNNNNNY NNNN Tan R'Allt NNNNNNNNNNNNY NNNN Tan-y-bryn NNNNNNNNNNNNY NNNN Existing A5 Road NNNNNNNNNNNNNY NNN Off-site properties at Valley NNNNNNNNNNNNNY NNN Drains and ditches surrounding the proposed site for the NNNNNNNNNNNNNNY NN Logistics Centre Groundwater in Secondary A superficial aquifer within NNNNNNNNNNNNNNYYN the Logistics Centre site Surface water at the ecological compensaton sites NNNNNNNNNNNNNNNNN Groundwater beneath the ecological compensation sites NNNNNNNNNNNNNNNNN Terrestrial and freshwater ecology Tre’r Gof Site SSSI NNNYYNNNNNNNNNNNN Cae Gwyn SSSI NNNY NNNNNNNNNNNNN Cemlyn Bay SSSI/SAC NNNY NNNNNNNNNNNNN Caeau Talwrn SSSI NNNY NNNNNNNNNNNNN Cors Bodeilio SSSI NNNY NNNNNNNNNNNNN Corsydd Môn / Anglesey Fens SAC NNNY NNNNNNNNNNNNN Tir Lleidiog Ty du Wildlife Site NNNY NNNNNNNNNNNNN Arfordir Mynydd y Wylfa - Trwyn Penrhyn Wildlife Site NNNY NNNNNNNNNNNNN Ancient woodland NNNY NNNNNNNNNNNNN Terrestrial habitats NNNY NNNNNNNNNNNNN Lichen NNNY NNNNNNNNNNNNN Fungi NNNY NNNNNNNNNNNNN Terrestrial invertebrates NNNY NNNNNNNNNNNNN Chough NNNY NNNNNNNNNNNNN Breeding birds NNNY NNNNNNNNNNNNN Over-wintering and passage birds NNNY NNNNNNNNNNNNN Bats NNNY NNNNNNNNY NNNN Red squirrel NNNY NNNNNNNNNNNNN Great crested newt NNNNNNNNNNNNY NNNN Freshwater fish NNNY NNNNNNNNNNNNN Landscape and visual Landscape receptors Isle of Anglesey Area of Oustanding Natural Beauty NNNYYYYN Y NNNYYYYY (AONB) Non-designated wider landscape NNNYYYYN YYYYYYNNN Local Landscape Character NNNYYYYYYYYYYYYYY North Anglesey Heritage Coast NNNYYYNNNNNNNNNNN SLA NNNYYNNNNNNNNNNNN Local Seascape Character NNNYYYNNNNNNNNNNN Essential setting at Carreglwyd Registered Park and NNNNNNNNNNNNY NNNN Garden Visual receptors Wales Coast Path walkers NNNYYYNNNNNNYYNNN Users of local PRoWs and Open Access Land NNNYYYYYYNNNYYYYN Copper Trail/NCN Route 566 users NNNYYYNNNNNNY NNNN Users of the A5025 NNNYYYYN Y NNNYYNNN Local road network users NNNYYYYN Y NNNYYNNN Community of Cemaes NNNYYYNNNNNNNNNNN Community of Tregele NNNYYYNNNNNNYYNNN Community of NNNYYYNNNNNNNNNNN

Page 2 Wylfa Newydd Power Station Appendix I2‐1 Matrix of receptors affected Development Consent Order by the Wylfa Newydd Project and which developments affect them

Receptor affected by minor, moderate or major effects from these developments (Y/N) A5025 Off-line Off-Site Power Station Project-wide WNDA Development Park and Ride Highway Logistics Centre Facilities Improvements

Receptor year Operation Operation Operation Operation Operation Construction Construction Construction Construction Construction Peak operation Decommissioning Decommissioning Decommissioning Decommissioning Peak construction Improvements opening opening Improvements A5025 Off-line Highway

Community of Llanfairynghornwy NNNYYYNNNNNNNNNNN Community of Llanrhuddlad NNNYYYYN Y NNNNNNNN Community of Llanfaethlu (including Ysgol y Llannau NNNNNNYYYNNNYYNNN Primary School and St Maethlu's Church) Occasional visitors to Cestyll Garden NNNYYYNNNNNNNNNNN Visitors to William Thomas monument at Mynydd y Garn NNNYYYNNNNNNNNNNN Visitors to the standing stones north of Llanfechell NNNYYYNNNNNNNNNNN Offshore viewers NNNYYYNNNNNNNNNNN Visitors to Parys Mountain NNNY N Y NNNNNNNNNNN Community off the A5025 NNNNNNYYYNNNNNNNN Commercial units NNNNNNYYYNNNNNNNN National Cycle Network Route 8 NNNNNNNNNYYYYNNNN A5 Holyhead Road NNNNNNNNNYYYYYNNN NNNNNNNNNY N Y NNNNN Gwyddfor residential home NNNNNNNNNYYYNNNNN London Road and minor roads NNNNNNNNNYYYNNNNN Cartio Mon Go Karting centre NNNNNNNNNYYYNNNNN NCN Route 5 NNNNNNNNNNNNYYNNN Residential receptors within 1km of the A5025 Off-line NNNNNNNNNNNNYYNNN Highway Improvements Community of Valley NNNNNNNNNNNNYYNNN Community of NNNNNNNNNNNNY NNNN Community of Llanfachraeth NNNNNNNNNNNNYYNNN Railway to Holyhead NNNNNNNNNNNNY NNNN Valley Cemetery NNNNNNNNNNNNYYNNN Cyclists on the shared cycleway/footway Parc Cybi NNNNNNNNNNNNNNYYY service road Cyclists on the Lon Trefignath cycle path NNNNNNNNNNNNNNYYY Community of Kingsland NNNNNNNNNNNNNNYYY Community of Penrhyn Geiriol and Hunters Chase, NNNNNNNNNNNNNNYYY Trearddur Visitors to Trefignath Burial Chamber NNNNNNNNNNNNNNYYY Visitors to the Ty Mawr Standing Stone NNNNNNNNNNNNNNYYY NNNNNNNNNNNNY N YYN B4545 Road NNNNNNNNNNNNNNYYY A5153 Road NNNNNNNNNNNNNNYYN Residents in the vicinity of the Ecological Compensation NNNYYNNNNNNNNNNNN Site at Cae Canol-dydd Residents in the vicinity of the Ecological Compensation NNNYYNNNNNNNNNNNN Site at Cors Gwawr Residents in the vicinity of the Ecological Compensation NNNYYNNNNNNNNNNNN Site at Ty Du Cultural heritage St. Patrick's Church, Llanbadrig (Asset 26) NNNY NNNNNNNNNNNNN Cottage at Felin Gafnan, Cafnan (Asset 54) NNNYYYNNNNNNNNNNN Rhwng y Dau Fynydd Burnt Mound (Asset 71) NNNY NNNNNNNNNNNNN Cemaes Bay Hotel; Gadlys Hotel, Cemaes Bay (Asset NNNY NNNNNNNNNNNNN 77) Capel Penrhyn, Cemaes (Asset 89) NNNY NNNNNNNNNNNNN Porth Wylfa Possible Circular Enclosure (Asset 96) NNNY NNNNNNNNNNNNN Mill Bay Landing Places (Asset 110) NNNNYYNNNNNNNNNNN Capel Bethlehem, Cemaes (Asset 117) NNNY NNNNNNNNNNNNN Park Lodge Enclosure (Asset 121) NNNY NNNNNNNNNNNNN Cemaes Conservation Area (Asset 124) NNNY NNNNNNNNNNNNN Park Lodge Ring-ditch (Asset 127) NNNY NNNNNNNNNNNNN Cestyll, Placename, Cemaes (Asset 130) NNNY NNNNNNNNNNNNN Felin Gafnan Corn Mill, Porth y Felin (Asset 137) NNNYYYNNNNNNNNNNN Nant Orman, Cemaes (Asset 138) NNNY NNNNNNNNNNNNN Corn drying house at Felin Gafnan (Asset 141) NNNYYYNNNNNNNNNNN Mill House at Felin Gafnan, Cylch-y-Garn (Asset 144) NNNYYYNNNNNNNNNNN Burnt Mounds and Pits (Asset 145) NNNY NNNNNNNNNNNNN Church of St. Rhwydrys Llanrhwydrys (Asset 155) NNNYYYNNNNNNNNNNN Tre'r Gof Uchaf, Cemaes (Asset 163) NNNY NNNNNNNNNNNNN Pen Carreg and Maen y Bugael (Asset 172) NNNYYYNNNNNNNNNNN Pont Cafnan Farm Outbuildings (Asset 173) NNNYYYNNNNNNNNNNN St Padrig's Church, Cemaes Bay (Asset 174) NNNY NNNNNNNNNNNNN Capel Bethesda, Cemaes (Asset 178) NNNY NNNNNNNNNNNNN Cafnan House and Outbuildings (Asset 181) NNNYYYNNNNNNNNNNN Pennant Enclosure (Asset 205) NNNY NNNNNNNNNNNNN Rhwng y Ddau Fynydd Burnt Mound and Ring Ditch NNNY NNNNNNNNNNNNN (Asset 207) Rhwng Dau Fynydd Enclosure (Asset 209) NNNY NNNNNNNNNNNNN Possible Burnt Mound, Cafnan (Asset 212) NNNY NNNNNNNNNNNNN Plas Cemlyn, Hen Blas Cemlyn (Asset 213) NNNYYYNNNNNNNNNNN Old Farmhouse at Plas Cemlyn (Asset 215) NNNY NNNNNNNNNNNNN Hammels at Plas Cemlyn (Asset 221) NNNY NNNNNNNNNNNNN Agricultural Range at Plas Cemlyn (Asset 228) NNNY NNNNNNNNNNNNN Cartshed-granary with Attached Agricultural range at Ty NNNY NNNNNNNNNNNNN Wian (Asset 230) Caerdegog Isaf Burnt Mount (Asset 245) NNNY NNNNNNNNNNNNN Burnt Mound, Rhwng Dau Fynydd (Asset 251) NNNY NNNNNNNNNNNNN Windmill, Cemaes (Asset 258) NNNY N Y NNNNNNNNNNN Hen Felin, Mynachdy (Asset 264) NNNY NNNNNNNNNNNNN Penrallt Curvilinear Enclosure (Asset 272) NNNY NNNNNNNNNNNNN Neuadd Rectilinear Enclosure (Asset 281) NNNY NNNNNNNNNNNNN Caerdegog Isaf and Outbuilding and Lower Farm and NNNYYYNNNNNNNNNNN Outbuildings (Asset 286) Bethania Methodist Chapel, Tregele (Asset 287) NNNY NNNNNNNNNNNNN Cemlyn Roman Fortlet (Asset 289) NNNYYYNNNNNNNNNNN Siloam (Asset 310) NNNYYNNNNNNNNNNNN Possible Burnt Mound, Neuadd (Asset 311) NNNY NNNNNNNNNNNNN Possible Burnt Mound, Penrallt (Asset 314) NNNY NNNNNNNNNNNNN Quarry (Asset 322) NNNY NNNNNNNNNNNNN Caerau Stable, Llanfairynghornwy (Asset 331) NNNY NNNNNNNNNNNNN Caerau House, Llanfairynghornwy (Asset 337) NNNY NNNNNNNNNNNNN Groesfechan (Asset 341) / (Asset 289) NNNYYYNNNNNNY NNNN Llanfechell Standing Stones (Asset 342) NNNYYYNNNNNNNNNNN Standing Stone North of Church, Llanfechell (Asset 344) NNNYYYNNNNNNNNNNN Ty Wian Farmstead, Servants Quarters, NNNY NNNNNNNNNNNNN Llanfairynghornwy (Asset 352) Melin Cefn Coch Windmill, Ty'n y Felin (Asset 355) NNNYYYNNNNNNNNNNN Felin Cefn Coch, Former Site of, Cylch y Garn (Asset NNNY NNNNNNNNNNNNN 356) Melin Cefn Goch, Cylch y Garn (Asset 363) NNNY NNNNNNNNNNNNN Salem (Asset 367) NNNY NNNNNNNNNNNNN Old Rectory, Llanfechell (Asset 368) NNNY NNNNNNNNNNNNN St Mechell's Church, Llanfechell (Asset 369) NNNY NNNNNNNNNNNNN Llanfechell (Asset 371) NNNY NNNNNNNNNNNNN Pen-y-Morwydd Round Barrow, Mechell (Asset 372) NNNY NNNNNNNNNNNNN Nebo Chapel (Asset 373) NNNY NNNNNNNNNNNNN 2 Crown Terrace, Llanfechell (Asset 375) NNNY NNNNNNNNNNNNN Libanus Methodist Chapel (Asset 376) NNNY NNNNNNNNNNNNN War Memorial, Mechell (Asset 377) NNNY NNNNNNNNNNNNN 3 Crown Terrace, Llanfechell (Asset 378) NNNY NNNNNNNNNNNNN 4 Crown Terrace, Llanfechell (Asset 379) NNNY NNNNNNNNNNNNN Llanfechell (Asset 381) NNNY NNNNNNNNNNNNN Bryn Ddu House, Llanfechell (Asset 382) NNNY NNNNNNNNNNNNN Ebenezer Welsh Independent Chapel, Llanfechell (Asset NNNY NNNNNNNNNNNNN 414) Pandy Cefn Coch, Cylch y Garn (Asset 418) NNNY NNNNNNNNNNNNN The Old Rectory House, Llanfairynghornwy (Asset 420) NNNY NNNNNNNNNNNNN Cae Mawr, Tregele (Asset 422) NNNNYYNNNNNNNNNNN St. Mary's Church, Llanfairynghornwy (Asset 423) NNNY N Y NNNNNNNNNNN Cefn Coch House, Llanfechell (Asset 430)/(Asset 258) NNNY N Y NNNNNNYYNNN Mound (Possible Tumulus), Near Castell Crwn (Asset NNNY NNNNNNNNNNNNN 431) North Standing Stone, Pen yr Orsedd, Llanfairynghornwy NNNYYYNNNNNNNNNNN (Asset 433) Llanddygfael-groes, Mechell (Asset 434) NNNY NNNNNNNNNNNNN Standing Stone - Site of, Llanfairynghornwy (Asset 442) NNNY NNNNNNNNNNNNN Maen Arthur Standing Stone (Possible), Mynydd Mechell NNNY NNNNNNNNNNNNN (Asset 446)

Page 3 Wylfa Newydd Power Station Appendix I2‐1 Matrix of receptors affected Development Consent Order by the Wylfa Newydd Project and which developments affect them

Receptor affected by minor, moderate or major effects from these developments (Y/N) A5025 Off-line Off-Site Power Station Project-wide WNDA Development Park and Ride Highway Logistics Centre Facilities Improvements

Receptor year Operation Operation Operation Operation Operation Construction Construction Construction Construction Construction Peak operation Decommissioning Decommissioning Decommissioning Decommissioning Peak construction Improvements opening opening Improvements A5025 Off-line Highway

Seilo Welsh Independent Chapel, Cefn-Coch (Asset NNNY NNNNNNNNNNNNN 447) Windmill, Melin Minffordd, Mechell (Asset 452) NNNY NNNNNNNNNNNNN Tyddyn Y Rhos Cottage, Cafnan (Asset 511) NNNY NNNNNNNNNNNNN Tyddyn Sydney (Asset 512) NNNYYNNNNNNNNNNNN Fferm Nanner (Asset 513) NNNYYNNNNNNNNNNNN Fronddu (Asset 514) NNNYYYNNNNNNNNNNN Possible Burnt Mound (west) (Asset 515) NNNY NNNNNNNNNNNNN Possible Burnt Mound (east) (Asset 516) NNNY NNNNNNNNNNNNN Tyddyn-Goronwy Prehistoric Settlement Site (Asset 517) NNNY NNNNNNNNNNNNN Pennant Burnt Mound and Possible Settlement Site NNNY NNNNNNNNNNNNN (Asset 520) Caerdegog Isaf Ditches and Pit (Asset 523) NNNY NNNNNNNNNNNNN Possible Burnt Mound, South of The Firs (Asset 525) NNNY NNNNNNNNNNNNN Linear Anomalies and Burnt Mounds (Asset 528) NNNY NNNNNNNNNNNNN Tregele Prehistoric Settlement and Burnt Mound 1 NNNY NNNNNNNNNNNNN (Asset 529) Tregele Prehistoric Settlement and Burnt Mound 2 NNNY NNNNNNNNNNNNN (Asset 530) Pits and Linear Features 1, Ty-croes (Asset 531) NNNY NNNNNNNNNNNNN Prehistoric Pits, Tyddyn-Goronwy (Asset 532) NNNY NNNNNNNNNNNNN Ring Gully and Pits, Pennant (Asset 534) NNNY NNNNNNNNNNNNN Burnt Spreads and Pits (Asset 535) NNNY NNNNNNNNNNNNN Three Burnt Mounds, Caerdegog Isaf (Asset 536) NNNY NNNNNNNNNNNNN Ring-ditch and Burnt Mound, Tyddyn-gele (Asset 537) NNNY NNNNNNNNNNNNN Burnt Mounds, Rhwng y Ddau Fynydd (Asset 538) NNNY NNNNNNNNNNNNN Burnt Mound and Field Boundaries, Tre'r Gof Uchaf NNNY NNNNNNNNNNNNN (Asset 539) Tregele Romano-British Settlement (Asset 540) NNNY NNNNNNNNNNNNN Burnt Mound and Ditch System, Groesfechan (Asset NNNY NNNNNNNNNNNNN 546) Burnt Mound, Ditches and Pits, East of Tyddyn Gele NNNY NNNNNNNNNNNNN (Asset 547) Burnt Mound, East of Caerdegog Isaf (Asset 549) NNNY NNNNNNNNNNNNN Ring-gully, Rhwng Dau Fynydd (Asset 550) NNNY NNNNNNNNNNNNN Possible Burnt Mound, North of Ty-croes (Asset 553) NNNY NNNNNNNNNNNNN Pit, Postholes and Stakeholes, South-east of Tyddyn- NNNY NNNNNNNNNNNNN Goronwy (Asset 559) Burnt Mound and Stone Structure, North-east of Tyddyn NNNY NNNNNNNNNNNNN Gele (Asset 566) Pits, North-west of Tregele (Asset 567) NNNY NNNNNNNNNNNNN Possible Stone Platform, North-west of Tregele (Asset NNNY NNNNNNNNNNNNN 568) Porth yr Ogof Roman Activity (Asset 573) NNNY NNNNNNNNNNNNN Possible Burnt Mound, West of Porth Wylfa (Asset 578) NNNY NNNNNNNNNNNNN Pit, West of Porth Wylfa (Asset 579) NNNY NNNNNNNNNNNNN Porth Wylfa Cist Cemetery (Asset 580) NNNY NNNNNNNNNNNNN Porth Wylfa Gully and Postholes (Asset 581) NNNY NNNNNNNNNNNNN Ditch and Pits, South of Porth Wylfa (Asset 587) NNNY NNNNNNNNNNNNN Groes Farmhouse and Outbuilding (Asset 601) NNNYYNNNNNNNNNNNN Ty-n-felin (Melin Cefn Coch) (Asset 607) NNNY NNNNNNNNNNNNN Surviving Outbuildings, Cefn-coch (Asset 617) / (Asset NNNY NNNNNNNNYYNNN 259) Barn, South-east of Cefn-coch (Asset 618) / (Asset 260) NNNY NNNNNNNNYYNNN Carreg Cam (Asset 620) NNNY NNNNNNNNNNNNN Pen-y-groes Arthur (Glan-yr-afon) (Asset 621) NNNY NNNNNNNNNNNNN House at Mechell (Asset 658) NNNY NNNNNNNNNNNNN Buildings Associated with Pandy Cefn Coch including NNNY NNNNNNNNNNNNN drying tower, Cylch y Garn (Asset 668) Y Storws, Cemlyn (Asset 740) NNNYYYNNNNNNNNNNN Glan y Mor, Cemlyn (Asset 741) NNNYYYNNNNNNNNNNN Pen-y-cefn Farmstead (Asset 752) NNNY NNNNNNNNNNNNN Building and Enclosure, North-east of Neuadd (Asset NNNY NNNNNNNNNNNNN 758) Neuadd (Asset 759) NNNY NNNNNNNNNNNNN Taldrwst (Asset 768) NNNY NNNNNNNNNNNNN Building/Enclosure North of Neuadd (Asset 770) NNNY NNNNNNNNNNNNN Glan-yr-afon (Asset 782) NNNY NNNNNNNNNNNNN Penrhyn-mawr (Asset 783) NNNY NNNNNNNNNNNNN Tywyn (Asset 784) NNNY NNNNNNNNNNNNN Cemaes Fawr Farm (Asset 785) NNNY NNNNNNNNNNNNN Pen-y-byrn (Asset 787) NNNY NNNNNNNNNNNNN Tyddyn-Paul (Asset 788) NNNY NNNNNNNNNNNNN Gongl-felns (Asset 789) NNNY NNNNNNNNNNNNN Ty-newydd (Asset 791) NNNY NNNNNNNNNNNNN Cefn Helyg Cyll (Asset 792) NNNY NNNNNNNNNNNNN Bryngwyn (Asset 793) NNNY NNNNNNNNNNNNN Ty'n-y-gate (Asset 794) NNNY NNNNNNNNNNNNN Glan-rhŷd (Asset 795) NNNY NNNNNNNNNNNNN Ty'n-y-gongl (Asset 796) NNNY NNNNNNNNNNNNN Cefn Helyg (Asset 798) NNNY NNNNNNNNNNNNN Pentre'r-gof (Asset 799) NNNY NNNNNNNNNNNNN Gwyddelyn Fawr (Asset 801) NNNY NNNNNNNNNNNNN Buildings West of Gwyddelyn Fawr (Asset 802) NNNY NNNNNNNNNNNNN Cae'r-gors (Asset 803) NNNY NNNNNNNNNNNNN Ty'n-y-llain (Asset 804) NNNY NNNNNNNNNNNNN Douglas Inn, Tregele (Asset 805) NNNY NNNNNNNNNNNNN Former Inn, Tregele (Asset 806) NNNNY NNNNNNNNNNNN Smithy, Tregele (Asset 807) NNNY NNNNNNNNNNNNN Residential Buildings, Tregele (Asset 808) NNNY NNNNNNNNNNNNN Cromlech Farm (Asset 809) NNNY NNNNNNNNNNNNN Cromlech Farmhouse (Asset 810) NNNY NNNNNNNNNNNNN Foel Fawr (Asset 811) NNNY NNNNNNNNNNNNN Foel Bach (Asset 812) NNNY NNNNNNNNNNNNN Sarn-crwban (Asset 813) NNNY NNNNNNNNNNNNN Bwlch (Asset 814) NNNY NNNNNNNNNNNNN Cerig-mȃn (Asset 815) NNNY NNNNNNNNNNNNN Pen-sarn (Asset 816) NNNY NNNNNNNNNNNNN Caerdegog Uchaf (Asset 818) NNNYYNNNNNNNNNNNN Mynydd-Ithel (Asset 819) NNNYYNNNNNNNNNNNN Penyrorsedd (Asset 820) NNNY NNNNNNNNNNNNN Bryn Aber (Asset 821) NNNY NNNNNNNNNNNNN Tan-y-fron (Asset 824) NNNY NNNNNNNNNNNNN WA7600 NNNY NNNNNNNNNNNNN WA7601 NNNY NNNNNNNNNNNNN Cestyll Garden (HLT 2) NNNYYYNNNNNNNNNNN Dame Sylvia Crowe's landscaping area (HLT 3) NNNYYYNNNNNNNNNNN North Coast, Mon (HLT 6) NNNY NNNNNNNNNNNNN Cemaes (HLT 7) NNNY NNNNNNNNNNNNN Wylfa (HLT 8) NNNY NNNNNNNNNNNNN Cemlyn Coastal Strip (HLT 9) NNNY NNNNNNNNNNNNN Fieldscape, North-west Mon (HLT 10) NNNY NNNNNNNNNNNNN Llanfechell (HLT 13) NNNY NNNNNNNNNNNNN Ty'n-talcen (Asset 41) NNNY NNNNNNNNNNNNN Tyddyn-bȃch (Asset 42) NNNY NNNNNNNNNNNNN Cae-Adda (Asset 43) NNNY NNNNNNNNNNNNN Ty-du (Asset 49) NNNY NNNNNNNNNNNNN St Maethlu’s Church (Asset 176) NNNNNNY N Y NNNNNNNN Dalar Hir Possible Burnt Mound (Asset 14) NNNNNNNNNY NNNNNNN Dalar Hir Burnt Mound and Linear Ditches (Asset 15) NNNNNNNNNY NNNNNNN Dalar Hir Burnt Mound, Pits, Ditches and Postholes NNNNNNNNNY NNNNNNN (Asset 18) Erw-goch (Asset 49) NNNNNNNNNNNNYYNNN Pandy Erw Goch, Llanfachraeth (Asset 54) NNNNNNNNNNNNYYNNN Bedo-fawr (Asset 60) NNNNNNNNNNNNYYNNN St Machraeth’s Church Graveyard (Asset 113) NNNNNNNNNNNNY NNNN St Machraeth’s Church (Asset 114) NNNNNNNNNNNNYYNNN Ty’n-llech (Asset 144) NNNNNNNNNNNNY NNNN Capel Soar Standing Stone (Asset 146) NNNNNNNNNNNNYYNNN Capel Soar (Asset 147) NNNNNNNNNNNNYYNNN Capel Soar Burial Ground (Asset 148) NNNNNNNNNNNNYYNNN Siop Soar (Asset 149) NNNNNNNNNNNNYYNNN Black Lion Inn, Llanfaethlu (Asset 150) NNNNNNNNNNNNYYNNN

Page 4 Wylfa Newydd Power Station Appendix I2‐1 Matrix of receptors affected Development Consent Order by the Wylfa Newydd Project and which developments affect them

Receptor affected by minor, moderate or major effects from these developments (Y/N) A5025 Off-line Off-Site Power Station Project-wide WNDA Development Park and Ride Highway Logistics Centre Facilities Improvements

Receptor year Operation Operation Operation Operation Operation Construction Construction Construction Construction Construction Peak operation Decommissioning Decommissioning Decommissioning Decommissioning Peak construction Improvements opening opening Improvements A5025 Off-line Highway

Tan-y-Bryn (Asset 158) NNNNNNNNNNNNY NNNN Caer-bryniau and Outbuildings (Asset 163) NNNNNNNNNNNNY NNNN Rhos-ty-mawr (Asset 173) NNNNNNNNNNNNYYNNN St Maethlu’s Church (Asset 176) NNNNNNNNNNNNY NNNN Ty'n-yr-ardd (Asset 179) NNNNNNNNNNNNY NNNN Two Small Orthostatic Stones on Slight Mound, South of NNNNNNNNNNNNYYNNN Tyn Felin (Asset 241) Ty'n Felin (Asset 242) NNNNNNNNNNNNY NNNN Melin Ty'n y Felin, Possible Former Site of, Cylch y Garn NNNNNNNNNNNNYYNNN (Asset 243) Surviving Outbuildings, Cefn-coch (Asset 259) NNNNNNNNNNNNYYNNN Barn, South-east of Cefn-coch (Asset 260) NNNNNNNNNNNNYYNNN Two Possible Burnt Mounds, Llanfachraeth (Asset 351) NNNNNNNNNNNNY NNNN Possible Pit Cluster, Llanfaethlu (Asset 360) NNNNNNNNNNNNY NNNN Undated Post Holes (Asset 409) NNNNNNNNNNNNY NNNN Fadog Frech Possible Stock Management/Settlement NNNNNNNNNNNNY NNNN Features (Asset 410) Possible Standing Stone Socket, North of Bedo (Asset NNNNNNNNNNNNY NNNN 418) Hedgerow (Site of), South of Bedo (Asset 419) NNNNNNNNNNNNY NNNN Fire Pit, Former Hedgerows and Posthole, South of Erw- NNNNNNNNNNNNY NNNN goch (Asset 421) Hedgerows (Site of), West of Bedo (Asset 429) NNNNNNNNNNNNY NNNN Llanfacraeth Burnt Mound 2 (Asset 432) NNNNNNNNNNNNY NNNN Possible Archaeological Anomaly, Llanfachraeth (Asset NNNNNNNNNNNNY NNNN 438) Llanfaethlu Multiperiod Activity (Asset 440) NNNNNNNNNNNNY NNNN Fieldscape, Central Eastern Mon (HLT 1) NNNNNNNNNNNNYYNNN Lanfachraeth (HLT 4) NNNNNNNNNNNNYYNNN Trefignath Burial Chamber (Asset 21) NNNNNNNNNNNNNNYYY Ty Mawr Standing Stone, Holyhead (Asset 22) NNNNNNNNNNNNNNYYY Coastal processes and coastal geomorphology The seabed NNNYYYNNNNNNNNNNN Cemaes Bay NNNYYYNNNNNNNNNNN Esgair Gemlyn NNNYYYNNNNNNNNNNN Cemlyn Lagoon NNNYYYNNNNNNNNNNN Cemlyn Bay NNNYYYNNNNNNNNNNN Hen Borth Cliff NNNYYYNNNNNNNNNNN The marine environment Subtidal and intertidal habitats of conservation NNNYYYNNNNNNNNNNN importance (including Sabellaria habitat and rock pools) Subtidal habitats and communities NNNYYNNNNNNNNNNNN Invertebrates of conservation and commercial NNNY N Y NNNNNNNNNNN importance Marine mammals (pinnipeds and cetaceans) NNNY N Y NNNNNNNNNNN Shipping and navigation Fire/Explosion - ordnance found during NNNYYNNNNNNNNNNNN dredge/construction Grounding - tug and tow due to steering/propulsion NNNYYNNNNNNNNNNNN failure Grounding - dredge/construction craft due to marine NNNYYNNNNNNNNNNNN works Vessel damage due to weather conditions NNNYYNNNNNNNNNNNN Displacement of vessels NNNYYNNNNNNNNNNNN Stranding - small recreational vessel on breakwater NNNYYNNNNNNNNNNNN Allision - vessel with breakwaters NNNYYNNNNNNNNNNNN Allision - vessel with MOLF NNNYYNNNNNNNNNNNN Collision - recreational/fishing/high speed/harbour vessel with vessel transiting to or from the Wylfa Newydd NNNYYNNNNNNNNNNNN Development Area Grounding - vessel within the harbour NNNYYNNNNNNNNNNNN Machinery-related accidents - steering/propulsion failure NNNYYNNNNNNNNNNNN entering or leaving the harbour Stranding - small recreational vessel on breakwater NNNYYNNNNNNNNNNNN

Page 5