KT12 2EG, MWH Treatment Ltd: environmental permit application advertisement - EPR/FP3628MM/A001
Published 14 May 2026
Applies to England
© Crown copyright 2026
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This publication is available at https://www.gov.uk/government/publications/kt12-2eg-mwh-treatment-limited-environmental-permit-application-advertisement-eprfp3628mma001/kt12-2eg-mwh-treatment-ltd-environmental-permit-application-advertisement-eprfp3628mma001
Details of the application
The Environment Agency has received a new bespoke application for an environmental permit under the Environmental Permitting (England and Wales) Regulations 2016 from MWH Treatment Ltd.
Application number
EPR/FP3628MM/A001
Regulated facility type
Primary settlement
Regulated facility address
Walton Advanced Water Treatment Works
Hurst Road
Walton-on-Thames
Surrey
KT12 2EG
National grid reference discharge point
TQ 11522 68804
Receiving environment
River Thames
Effluent type
Ground water and rainfall dewatering
Volume
280 cubic metres per day
How to view the application
Please contact us via e-mail at psc-waterquality@environment-agency.gov.uk or contact us on 03708 506 506 to arrange to see the application documents.
How to comment on the application
If you have any comments on the application send these by 12 June 2026. You can comment:
Via email: psc-waterquality@environment-agency.gov.uk
For advice about how to make a representation or if you are unable to make a representation via e-mail please call 03708 506 506.
The Environment Agency will normally put any comments it receives on the public register. This includes your name but not your personal contact details. Please tell us if you do not want your response to be public.
The privacy notice for permit applicants/operators can be viewed at https://www.gov.uk/guidance/environmental-permits-privacy-notice