IP16 4UR, Sizewell C Limited, EPR/QB3359KK-V02: environmental permit application
Published 21 October 2026
Applies to England
Details of the application
The Environment Agency has received a variation application for an environmental permit under the Environmental Permitting (England and Wales) Regulations 2016 from Sizewell C Limited.
Application number
EPR/QB3359KK-V02
Regulated facility type
Standalone flood risk activity permit (FRAP)
Regulated facility location
Sizewell C Associated Development Site (Two Village Bypass)
Stratford St. Mary
Suffolk
IP17 1LG
National grid reference point
TM 35870 59616 to TM 35850 59350
Receiving environment
Works (whether temporary or permanent) in, over, under or within 8m of the fluvial River Alde (main river).
Description of activity
The operator has requested a date extension from the currently permitted end date of the 31st December 2026 to the 30th June 2028 for all permit activities relating to water vole displacement works along the banks of the River Alde around the proposed Two Village Bypass crossing location. This involves the clearance of vegetation from the banks and channel, bank excavation and smoothing, plus use of geotextile matting to prevent the voles from returning. Temporary security fencing is also be installed around the works area. All other aspects of the permitted activities remain unchanged.
How to view and comment on the application
Via e-mail: sizewellcnnb@environment-agency.gov.uk
Via telephone: 03708 506 506
If you have any comments on the application send these by 18 November 2026.
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 Privacy Notice