Here you can read and download the documents relating to our projects
For all the information relating to our SESRO Statutory Consultation 2025, please visit our dedicated library.
Public consultation brochure (Technical brochure)
Public consultation questionnaire (print version)
Options appraisals
Options appraisal - Context and methodology report
Options appraisal - Rail siding and materials handling area report
Options appraisal - Access and diversion roads report
Options appraisal - Connectivity to the River Thames report
Options appraisal - Thames to Southern Transfer SRO, WTW site identification report
Factsheets
SESRO - Development Consent Order Factsheet
SESRO - Ground Investigations and Clay Compaction Trial Factsheet
SESRO - Reservoir Safety and Operation Factsheet
SESRO - The Thames to Southern Transfer Factsheet
SESRO - Environmental Impact Assessment Factsheet
SESRO - Flood Management Factsheet
SESRO - Land and Property Factsheet
Other
Date of update | Document title | Reason for update | |
21/10/25 | SESRO Statement of Community Consultation | Correction of a weblink in section 8.1.4 | |
10/06/24 | Technical brochure | Correction of typographical errors | |
10/06/24 | Map book | Correction of typographical errors | |
10/06/24 | Options appraisal report – Road | Correction of typographical errors | |
12/07/24 | Options Report – Rail Siding & Materials Handling Area | Residential property name and number changes | |
4/09/24 | Summary brochure | Correction of typographical error | |
22/04/25 | SESRO - Environmental Impact Assessment Factsheet | Updates to factsheets reflecting progress on project | |
22/04/25 | SESRO - Reservoir Safety and Operation Factsheet | Updates to factsheets reflecting progress on project | |
05/10/26 | White Horse Reservoir - Developing our plans for access points for the proposed construction of White Horse Reservoir - Factsheet | Correction of typographical errors | |
05/10/26 | White Horse Reservoir - Developing our plans for access points for the proposed construction of White Horse Reservoir - Map book | Correction of typographical error |
Supplementary Consultation booklet
Feedback form (for you to complete online)
Feedback form (for you to print)
Watch the recording of our Online Event (held on 8 June 2026)
If you have any further questions, please email our Engagement team on info.TDRA@thameswater.co.uk.
Event banners:
Event banner 2 – A vital drought resilience project for London
Event banner 3 – Changes to our proposals
For all the information relating to our TDRA Statutory Consultation 2025, please visit our dedicated library.
