# The Outer Dowsing Offshore Wind Farm Order 2026, Part 1: Documents forming the environmental statement to be certified


(1) Document Reference
(2) Examination Library Reference
(3) Document Name
(4) Version
(5) Date
6.1
APP-055 to APP-086
Environmental Statement
1
19 March 2024
6.2
APP-087 to APP-139
Figures
1
19 March 2024
6.3
APP-140 to APP-234
Appendices
1
19 March 2024
6.1
REP5-007
Non-Technical Summary
2
13 March 2025
6.1.3
REP5-009
Chapter 3 Project Description
2
13 March 2025
6.1.4
REP5-013
Chapter 4 Site Selection and Consideration of Alternatives
2
13 March 2025
6.1.5
REP5-015
Chapter 5 EIA Methodology
2
13 March 2025
6.1.7
REP4a-029
Chapter 7 Marine Physical Processes
2
26 February 2025
6.1.8
REP5-017
Chapter 8 Marine Water and Sediment Quality
3
13 March 2025
6.1.9
REP6-018
Chapter 9 Benthic and Intertidal Ecology
3
4 April 2025
6.1.10
REP5-021
Chapter 10 Fish and Shellfish Ecology
2
13 March 2025
6.1.11
C1-019
Chapter 11 Marine Mammals
3
9 September 2025
6.1.12
C1-020
Chapter 12 Offshore and Intertidal Ornithology
3
9 September 2025
6.1.13
REP5-025
Chapter 13 Marine and Intertidal Archaeology
2
13 March 2025
6.1.14
REP5-027
Chapter 14 Commercial Fisheries
2
13 March 2025
6.1.15
REP5-029
Chapter 15 Shipping and Navigation
2
13 March 2025
6.1.16
REP5-031
Chapter 16 Aviation, Radar, Military and Communication
3
13 March 2025
6.1.17
REP5-033
Chapter 17 Seascape, Landscape and Visual
3
13 March 2025
6.1.18
REP5-035
Chapter 18 Marine Infrastructure and Other Users
2
13 March 2025
6.1.19
REP4a-013
Chapter 19 Onshore Air Quality
3
26 February 2025
6.1.20
REP5-037
Chapter 20 Onshore Archaeology and Cultural Heritage
3
13 March 2025
6.1.21
REP5-039
Chapter 21 Onshore Ecology
2
13 March 2025
6.1.22
REP5-043
Chapter 22 Onshore Ornithology [Confidential]
2
13 March 2025
6.1.23
REP4a-015
Chapter 23 Geology and Ground Conditions
2
26 February 2025
6.1.24
REP4a-017
Chapter 24 Onshore Hydrology Hydrogeology and Flood Risk
2
26 February 2025
6.1.25
REP6-022
Chapter 25 Land Use
4
4 April 2025
6.1.26
REP4a-021
Chapter 26 Noise and Vibration
2
26 February 2025
6.1.27
REP4a-023
Chapter 27 Traffic and Transport
3
26 February 2025
6.1.28
REP4a-025
Chapter 28 Landscape and Visual Assessment
2
26 February 2025
6.1.29
REP4a-127
Chapter 29 Socio-Economic Characteristics
2
26 February 2025
6.1.30
AS1-054
Chapter 30 Human Health
2
31 July 2024
6.1.31
REP5-011
Chapter 31 Climate Change
2
13 March 2025
6.2.3
REP5-045
Chapter 3 Project Description Figures
2
13 March 2025
6.2.4
REP5-046
Chapter 4 Site Selection and Consideration of Alternatives Figures
2
13 March 2025
6.2.5
REP5-047
Chapter 5 EIA Methodology Figures
2
13 March 2025
6.2.7
REP4a-041
Chapter 7 Marine Physical Processes Figures (Part 1 of 2)
2
26 February 2025
6.2.7
REP4a-042
Chapter 7 Marine Physical Processes Figures (Part 2 of 2)
2
26 February 2025
6.2.8
REP5-048
Chapter 8 Marine Water and Sediment Quality Figures
3
13 March 2025
6.2.9
REP5-049
Chapter 9 Benthic and Intertidal Ecology Figures
2
13 March 2025
6.2.10
REP5-050
Chapter 10 Fish and Shellfish Ecology Figures (Part 1 of 2)
2
13 March 2025
6.2.10
REP5-051
Chapter 10 Fish and Shellfish Ecology Figures (Part 2 of 2)
2
13 March 2025
6.2.11
REP5-052
Chapter 11 Marine Mammals Figures
2
13 March 2025
6.2.12
REP4a-030
Chapter 12 Offshore and Intertidal Ornithology Figures
2
26 February 2025
6.2.13
REP5-053
Chapter 13 Marine and Intertidal Archaeology Figures
2
13 March 2025
6.2.14
REP5-054
Chapter 14 Commercial Fisheries Figures
2
13 March 2025
6.2.15
REP5-055
Chapter 15 Shipping and Navigation Figures
2
13 March 2025
6.2.16
REP5-056
Chapter 16 Aviation, Radar, Military and Communication Figures
2
13 March 2025
6.2.17
REP5-057
Chapter 17 Seascape, Landscape and Visual Figures (Part 1 of 3)
3
13 March 2025
6.2.17
REP5-058
Chapter 17 Seascape, Landscape and Visual Figures (Part 2 of 3)
3
13 March 2025
6.2.17
REP5-059
Chapter 17 Seascape, Landscape and Visual Figures (Part 3 of 3)
3
13 March 2025
6.2.18
REP5-060
Chapter 18 Marine Infrastructure and Other Users Figures
2
13 March 2025
6.2.19
REP4a-031
Chapter 19 Onshore Air Quality Figures
2
26 February 2025
6.2.21
REP5-061
Chapter 21 Onshore Ecology Figures (Part 1 of 2)
3
13 March 2025
6.2.21
REP5-062
Chapter 21 Onshore Ecology Figures (Part 2 of 2)
2
13 March 2025
6.2.22
REP5-063
Chapter 22 Onshore Ornithology Figures
2
13 March 2025
6.2.23
REP4a-032
Chapter 23 Geology and Ground Conditions Figures
3
26 February 2025
6.2.24
REP4a-033
Chapter 24 Onshore Hydrology Hydrogeology and Flood Risk Figures
2
26 February 2025
6.2.25
REP4a-034
Chapter 25 Land Use Figures
3
26 February 2025
6.2.26
REP4a-035
Chapter 26 Noise and Vibration Figures
2
26 February 2025
6.2.27
REP4a-036
Chapter 27 Traffic and Transport Figures
3
26 February 2025
6.2.28
REP4a-037
Chapter 28 Landscape and Visual Assessment Figures (Part 1 of 15)
2
26 February 2025
6.2.28
REP4a-038
Chapter 28 Landscape and Visual Assessment Figures (Part 2 of 15)
2
26 February 2025
6.2.28
REP4a-039
Chapter 28 Landscape and Visual Assessment Figures (Part 3 of 15)
2
26 February 2025
6.3.3.2
REP6-024
Chapter 3 Appendix 2 Onshore Crossing Schedule
8
4 April 2025
6.3.5.2
REP5-064
Chapter 5 Appendix 2 Offshore Cumulative Effects Assessment Approach
2
13 March 2025
6.3.5.3
REP5-066
Chapter 5 Appendix 3 Onshore Cumulative Effects Assessment Approach
2
13 March 2025
6.3.7.1
AS-003
Chapter 7 Appendix 1 Physical Processes Technical Baseline
2
29 May 2024
6.3.9.2
REP4a-069
Chapter 9 Appendix 2 Benthic Ecology Technical Report (ECC)
4
26 February 2025
6.3.9.6
REP4a-070
Chapter 9 Appendix 6 Envision Offshore Export Cable Corridor Sabellaria Spinulosa Reanalysis and Report
3
26 February 2025
6.3.10.1
REP5-068
Chapter 10 Appendix 1 Fish and Shellfish Ecology Technical Baseline
2
13 March 2025
6.3.11.2
REP5-070
Chapter 11 Appendix 2 Underwater Noise Assessment
2
13 March 2025
6.3.11.3
REP6-026
Interim population consequences of disturbance modelling report (cumulative)
1
4 April 2025
6.3.12.1
REP4a-043
Chapter 12 Appendix 1 Intertidal and Offshore Ornithology Technical Baseline
3
26 February 2025
6.3.12.2
REP4a-044
Chapter 12 Appendix 2 Collision Risk Modelling
2
26 February 2025
6.3.12.3
REP4a-045
Chapter 12 Appendix 3 Displacement Assessment
2
26 February 2025
6.3.12.4
REP4a-046
Chapter 12 Appendix 4 Population Viability Analysis
2
26 February 2025
6.3.12.5
REP4a-047
Chapter 12 Appendix 5 Migratory Collision Risk Modelling
3
26 February 2025
6.3.12.6
REP4-018
Chapter 12 Appendix 6 MRSea Modelling for Offshore Ornithology
2
3 February 2025
6.3.12.7
REP4a-048
Chapter 12 Appendix 7 Levels of precaution in the assessment and compensation calculations for offshore ornithology
2
26 February 2025
6.3.12.8
REP4a-050
Chapter 12 Appendix.8 Consideration of bioseasons in the assessment of guillemot
2
26 February 2025
6.3.12.9
REP4a-052
Appendix 12.9 Rates of displacement in guillemot and razorbill
2
26 February 2025
6.3.15.1
REP5-072
Chapter 15 Appendix 1 Navigational Risk Assessment
2
13 March 2025
6.3.18.2
REP5-075
Chapter 18 Appendix 2 Helicopter Access Report – Hornsea One and Two RCS
1
13 March 2025
6.3.19.1
AS1-066
Chapter 19 Appendix 1 Construction Phase Dust Assessment Methodology
2
31 July 2024
6.3.19.4
REP4a-054
Chapter 19 Appendix 4 Road Traffic Dispersion Modelling
2
26 February 2025
6.3.20.1
REP5-076
Chapter 20 Appendix 1 Onshore Archaeology and Cultural Heritage Desk-Based Assessment (Part 1 of 10)
2
13 March 2025
6.3.20.1
REP5-079
Chapter 20 Appendix 1 Onshore Archaeology and Cultural Heritage Desk-Based Assessment (Part 2a of 10)
2
13 March 2025
6.3.20.1
REP5-080
Chapter 20 Appendix 1 Onshore Archaeology and Cultural Heritage Desk-Based Assessment (Part 2b of 10)
13 March 2025
6.3.20.1
REP5-081
Chapter 20 Appendix 1 Onshore Archaeology and Cultural Heritage Desk-Based Assessment (Part 3 of 10)
2
13 March 2025
6.3.20.1
REP5-082
Chapter 20 Appendix 1 Onshore Archaeology and Cultural Heritage Desk-Based Assessment (Part 4 of 10)
2
13 March 2025
6.3.20.1
REP5-084
Chapter 20 Appendix 1 Onshore Archaeology and Cultural Heritage Desk-Based Assessment (Part 5 of 10)
2
13 March 2025
6.3.20.1
REP5-085
Chapter 20 Appendix 1 Onshore Archaeology and Cultural Heritage Desk-Based Assessment (Part 6 of 10)
2
13 March 2025
6.3.20.1
REP5-086
Chapter 20 Appendix 1 Onshore Archaeology and Cultural Heritage Desk-Based Assessment (Part 7 of 10)
2
13 March 2025
6.3.20.1
REP5-087
Chapter 20 Appendix 1 Onshore Archaeology and Cultural Heritage Desk-Based Assessment (Part 8 of 10)
2
13 March 2025
6.3.20.1
REP5-088
Chapter 20 Appendix 1 Onshore Archaeology and Cultural Heritage Desk-Based Assessment (Part 9 of 10)
2
13 March 2025
6.3.20.1
REP5-078
Chapter 20 Appendix 1 Onshore Archaeology and Cultural Heritage Desk-Based Assessment (Part 10 of 10)
2
13 March 2025
6.3.21.5
REP5-098
Chapter 21 Appendix 5 Badger Desk Study and Field Survey CONFIDENTIAL
2
13 March 2025
6.3.22.2
REP5-089
Chapter 22 Appendix 2 Ornithology Desk Study Annex [Confidential]
2
13 March 2025
6.3.22.3
REP5-091
Chapter 22 Appendix 3 Winter Bird Survey 2022-2023 Part 1 of 4
2
13 March 2025
6.3.22.3
REP5-093
Chapter 22 Appendix 3 Winter Bird Survey 2022-2023 Part 2 of 4
2
13 March 2025
6.3.22.3
REP5-094
Chapter 22 Appendix 3 Winter Bird Survey 2022-2023 Part 3 of 4
2
13 March 2025
6.3.22.3
REP5-095
Chapter 22 Appendix 3 Winter Bird Survey 2022-2023 Part 4 of 4
2
13 March 2025
6.3.22.7``
REP5-096
Chapter 22 Appendix 7 Winter Bird Survey 2023-2024
2
13 March 2025
6.3.22.8
REP5-097
Additional clarifications relating to Natural England’s Relevant Representations (Appendix I Onshore Ornithology)
2
13 March 2025
6.3.23.1
REP4a-056
Chapter 23 Appendix 1 Preliminary Land Quality Risk Assessment
3
26 February 2025
6.3.24.1
REP4a-058
Chapter 24 Appendix 1 Groundwater Risk Assessment
2
26 February 2025
6.3.24.2
REP4-022; REP4-024
Chapter 24 Appendix 2 Flood Risk Assessment: Onshore ECC and 400kV Cable Corridor
4
3 February 2025
6.3.24.3
REP4-027 to REP4-028
Chapter 24 Appendix 3 Flood Risk Assessment: Onshore Substation
4
3 February 2025
6.3.25.1
REP4a-060
Chapter 25 Appendix 1 BMV Regional and National Context
1
26 February 2025
6.3.26.4
REP4a-061
Chapter 26 Appendix 4 Noise Model Outputs
2
26 February 2025
6.3.27.1
REP4a-063
Chapter 27 Appendix 1 Transport Assessment
3
26 February 2025
6.3.27.1
REP4a-066
Chapter 27 Appendix 1 Transport Assessment Annex A Special Order AIL Swept Path Analysis
3
26 February 2025
6.3.27.1
AS1-088
Chapter 27 Appendix 1 Transport Assessment Annex B DfT Traffic Data
2
31 July 2024
6.3.27.1
AS1-089
Chapter 27 Appendix 1 Transport Assessment Annex C Automatic Traffic Count Data
2
31 July 2024
6.3.27.1
AS1-090
Chapter 27 Appendix 1 Transport Assessment Annex F Construction Access General Arrangement Drawings
2
31 July 2024
6.3.27.1
AS1-091
Chapter 27 Appendix 1 Transport Assessment Annex G Core and Local Construction Vehicle Access Routes
2
31 July 2024
6.3.27.1
REP4a-065
Chapter 27 Appendix 1 Transport Assessment Annex I Public Rights of Way
2
26 February 2025
6.3.27.1
AS1-092
Chapter 27 Appendix 1 Transport Assessment Annex J Trip Generation Calculations
2
31 July 2024
6.3.27.1
AS1-093
Chapter 27 Appendix 1 Transport Assessment Annex K Daylight Hours Availability
2
31 July 2024
6.3.27.1
AS1-094
Chapter 27 Appendix 1 Transport Assessment Annex N Passing Place Proposals
2
31 July 2024
6.3.31.1
REP5-100
Chapter 31 Appendix 1 Carbon payback sensitivity analysis: wake effects
1
13 March 2025
15.6
PD1-074
Erratum to Site Selection Report
1
19 September 2024
15.7
REP4-095
Noise Bund Hydraulic Modelling Report including Appendix C Figures (Part 1 of 4)
3
3 February 2025
15.7
REP4-096
Noise Bund Hydraulic Modelling Report Appendix C Figures (Part 2 of 4)
3
3 February 2025
15.7
REP4-097
Noise Bund Hydraulic Modelling Report Appendix C Figures (Part 3 of 4)
3
3 February 2025
15.7
REP4-098
Noise Bund Hydraulic Modelling Report Appendix C Figures (Part 4 of 4)
3
3 February 2025
15.8
PD1-080
Onshore Archaeological Geophysical Report
1
19 September 2024
15.9
PD1-081
Environmental Report for the Offshore Restricted Build Area and Revision to the Offshore Export Cable Corridor
1
19 September 2024
15.9A
PD1-082 to PD1-083
Offshore Restricted Build Area and Revision to the Offshore Export Cable Corridor Appendix A Figures
1
19 September 2024
15.9B
PD1-084
Offshore Restricted Build Area and Revision to the Offshore Export Cable Corridor Appendix B Blockage Modelling Results
1
19 September 2024
15.9C
PD1-085
Offshore Restricted Build Area and Revision to the Offshore Export Cable Corridor Appendix C Underwater Noise Modelling Report
1
19 September 2024
15.9D
PD1-086
Offshore Restricted Build Area and Revision to the Offshore Export Cable Corridor Appendix D Ornithology Baseline Summary
1
19 September 2024
15.9E
PD1-087
Offshore Restricted Build Area and Revision to the Offshore Export Cable Corridor Appendix E Collision Risk Modelling
1
19 September 2024
15.9F
PD1-088
Offshore Restricted Build Area and Revision to the Offshore Export Cable Corridor Appendix F Offshore Ornithology Displacement Assessment
1
19 September 2024
15.9G
PD1-089
Offshore Restricted Build Area and Revision to the Offshore Export Cable Corridor Appendix G MRSea Modelling for Offshore Ornithology
1
19 September 2024
15.9H
PD1-090
Offshore Restricted Build Area and Revision to the Offshore Export Cable Corridor Appendix H Review of Obstacle Free Zone Impact on Shipping Displacement and Collision Risk
1
19 September 2024
15.15
PD1-097
Disposal Site Characterisation Report
1
19 September 2024

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Source: https://www.legislation.gov.uk/uksi/2026/138/schedule/21/part/1 (the official version)
Page: https://openlegislation.uk/outer-dowsing-offshore-wind-farm-order-2026/schedule-21/part-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.